Podcasts about texas children's hospital

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Best podcasts about texas children's hospital

Latest podcast episodes about texas children's hospital

Dana & Jay In The Morning
Tell Me - Memorial Hermann dresses up NICU babies for Halloween, Texas Children's Hospital brings Halloween to patients

Dana & Jay In The Morning

Play Episode Listen Later Nov 2, 2020 2:26


So cute....Memorial Hermann dresses up their NICU babies for Halloween and the angels over at Texas Children's Hospital brings Halloween to the patients

Digital Health Leaders
Conversation with Myra Davis, Chief Information Innovation Officer at Texas Children's Hospital

Digital Health Leaders

Play Episode Listen Later Aug 17, 2020 38:37


In this episode, Myra Davis shares what digital health care means to her. As a long-time healthcare IT leader, she also talks about how to lead through change from a point of confidence, while balancing personal and professional challenges. Myra also shares her thoughts on diversity, inclusion, and women and minorities in health IT.

innovation officer chief information texas children's hospital
Finding Genius Podcast
The Allergic Reaction – Carla McGuire Davis, Associate Professor of Pediatrics at Baylor College of Medicine and Director of the Food Allergy Program at Texas Children's Hospital – New Research and Effective Treatments for Allergies of All Kinds

Finding Genius Podcast

Play Episode Listen Later Jul 5, 2020 45:48


Carla McGuire Davis, Associate Professor of Pediatrics at Baylor College of Medicine; and Chief, Section of Immunology, Allergy and Retrovirology, as well as Director, Food Allergy Program at Texas Children's Hospital discusses her work, touching on topics, such as autoimmune diseases, immunology, and allergies.   Podcast Points: What are some of the most common food allergies? How does oral immunotherapy work? Should I be concerned about anaphylactic shock?   Dr. Davis talks about her background, and how early in her career as a pediatrician she came to realize that many children were highly impacted by allergic skin disease and food allergies. As she dug deeper, she found that while there was some research going on in these areas, the amount of research was small. She discusses particular cases that pushed her towards her current field, touching on anaphylactic shock, and severe allergic reactions, especially related to foods. The allergy and immunology expert provides details on some of the tests they have done regarding peanut allergies. As she states, it becomes a huge problem when someone with a peanut allergy ‘thinks' they are eating a safe food, but then later ends up in the hospital. She discusses her studies, and immunotherapy protocols, such as oral immunotherapy which can increase an allergic person's tolerance for the substance by introducing low levels into the body. Dr. Davis goes on to discuss medications that are being used to treat eczema, atopic dermatitis, and asthma that can stop the immune system in process, in order to help prevent reactions. Continuing, the research doctor discusses further studies that have been effective in treatment of allergy issues, including a discussion of appropriate dosing and issues related to the various effective options, such as peanut patches and other types of oral immunotherapy. Available on Apple Podcasts: apple.co/2Os0myK  

Cold Steel: Canadian Journal of Surgery Podcast
E22 David Notrica On Pediatric Trauma

Cold Steel: Canadian Journal of Surgery Podcast

Play Episode Listen Later May 26, 2020 25:15


Dr. David Notrica (@surgery4kids on Twitter: https://twitter.com/surgery4kids) is a native of Atlanta, Georgia. He graduated Cum Laude from Duke University in 1988 and Emory University School of Medicine in 1992 where he was class president and a member of the Alpha Omega Alpha National Medical Honor Society. He completed his General Surgery residency training at Emory University in 1997 and his Pediatric Surgery Fellowship training at Texas Children's Hospital in Houston in 1999. He is an Associate Professor of Surgery at Mayo Clinic Medical School, Associate Professor at the University of Arizona College of Medicine Phoenix, and Associate Program Director for the Pediatric Surgery Fellowship at Phoenix Children's Hospital. He was one of the founding members of the ATOMAC pediatric research network. He Co-founded and co-chairs the Western Pediatric Trauma Conference, the Southwest Trauma and Acute Care Symposium, and Trauma Conference International. Dr. Notrica developed and continues to direct the Level 1 Trauma Center for Phoenix Children's Hospital. We discuss all things pediatric surgery with Dr. Notrica, both on a clinical level but also on a systems-level. Links: 1. ATOMAC guidelines: https://surgery4children.com/diagnoses-and-treatment/trauma/atomac-guideline/ 2. Non-op management of blunt abdominal trauma in children: https://pubmed.ncbi.nlm.nih.gov/26402546/?from_term=notrica%2C+david&from_pos=2 3. Shock Index: https://journals.lww.com/jtrauma/Citation/2012/09000/Shock_Index___A_simple_clinical_parameter_for.45.aspx 4.

InCast
Healthcare in the Time of COVID-19 – Changing Education Formats to Meet Student Needs with Anne Wright, MS, Manager of Perinatal Patient Education at Texas Children's Women’s Pavillion

InCast

Play Episode Listen Later May 19, 2020 31:14


Many hospitals have pared their class offerings down to core classes and moved them online. Join us to hear Anne’s story about what those changes have meant for Anne, her staff, and the students.   Anne Wright’s background is in education. She spent 10 years working for Continental Airlines providing leadership development training to over 5,000 leaders worldwide. During that time, Anne developed a desire to bring leadership principles to families during their childbearing years. She began working at Texas Children's Hospital in 2004 as a leadership and organizational development specialist. In her free time, Anne became a Lamaze Certified Childbirth Educator and began teaching childbirth classes.  In 2011, Texas Children's opened the Pavilion for Women, and Anne became the manager of patient education. Over the past six years, Anne’s team has developed standardized curriculum for 18 different classes. She put into place class standards, department policies and procedures, and a structured development program for educators.  Listen and Learn:  How to maintain quality, access, and innovation while changing how education is delivered  What complications had to be overcome in quickly launching virtual formats  Reasons for reducing class offerings to only core classes during the crisis  How virtual maternity tours can be beneficial for some parents now and even in the future  Skills her staff is developing in this time that will be beneficial in the long-term  Resources & Mentions:  Building Bridges: Virtual Solutions for Teaching Parents InJoy's eClass Solutions InJoy’s COVID Resources Listen to another episode we recorded with Anne!  

InCast
Healthcare in the Time of COVID-19 – Changing Education Formats to Meet Student Needs with Anne Wright, MS, Manager of Perinatal Patient Education at Texas Children's Women’s Pavillion

InCast

Play Episode Listen Later May 19, 2020 31:14


Many hospitals have pared their class offerings down to core classes and moved them online. Join us to hear Anne’s story about what those changes have meant for Anne, her staff, and the students.   Anne Wright’s background is in education. She spent 10 years working for Continental Airlines providing leadership development training to over 5,000 leaders worldwide. During that time, Anne developed a desire to bring leadership principles to families during their childbearing years. She began working at Texas Children's Hospital in 2004 as a leadership and organizational development specialist. In her free time, Anne became a Lamaze Certified Childbirth Educator and began teaching childbirth classes.  In 2011, Texas Children's opened the Pavilion for Women, and Anne became the manager of patient education. Over the past six years, Anne’s team has developed standardized curriculum for 18 different classes. She put into place class standards, department policies and procedures, and a structured development program for educators.  Listen and Learn:  How to maintain quality, access, and innovation while changing how education is delivered  What complications had to be overcome in quickly launching virtual formats  Reasons for reducing class offerings to only core classes during the crisis  How virtual maternity tours can be beneficial for some parents now and even in the future  Skills her staff is developing in this time that will be beneficial in the long-term  Resources & Mentions:  Building Bridges: Virtual Solutions for Teaching Parents InJoy's eClass Solutions InJoy’s COVID Resources Listen to another episode we recorded with Anne!  

2400 CHEW
Lucy Puryear '81

2400 CHEW

Play Episode Listen Later Mar 24, 2020 22:36


Lucy Puryear '81 is a psychiatrist and Medical Director of The Women's Place - Center for Reproductive Psychiatry affiliated with Texas Children's Hospital. Her interview took place in the studios of WMUH- Allentown on the campus at Muhlenberg College.  

Pastor B's Kitchen Table
COVID-19 Prevention Tips

Pastor B's Kitchen Table

Play Episode Listen Later Mar 20, 2020 38:07


Dr. Carla Davis withf Texas Children's Hospital, is at the Kitchen Table giving us information regarding the COVID-19 and some prevention tips. She answers the who, what, when, where, and how. This is an episode you don't want to miss!! --

covid-19 prevention kitchen table texas children's hospital
ICONIC HOUR
Dr. Wayne Franklin, Phoenix Children's Hospital | A Heart for Kids

ICONIC HOUR

Play Episode Listen Later Mar 18, 2020 37:44


NOW TRENDING ON ICONICLIFE.COM ICONIC HAUS...NOW VIRTUAL ICONIC HAUS The Heart Center at Phoenix Children’s Hospital is the beneficiary of ICONIC HAUS 2020  proceeds, and I talked with him about ten days ago before the coronavirus news intensified this week. As Co-Director of The Heart Center, Dr. Franklin shared the latest initiatives and innovative research coming out of The Heart Center, and why our support matters. Following my interview with Dr. Franklin, dear friend and father Justin Lee, owner of Moving Team Six and ICONIC HAUS sponsor, shares his personal story of how PCH saved his daughter’s life, and why he always says “yes” to Phoenix Children’s Hospital. Dr. Wayne Franklin Dr. Wayne Franklin is a graduate of Williams College in Williamstown, Massachusetts, and UCLA School of Medicine.  He did his residency training in Internal Medicine and Pediatrics at Duke University, where he first was exposed to Adult Congenital Heart Disease (ACHD).  He then did two simultaneous fellowships in adult cardiology and pediatric cardiology at St. Luke’s/Texas Heart Institute and at Baylor College of Medicine (BCM)/Texas Children’s Hospital (TCH) in Houston. In 2004, he founded the Texas Adult Congenital Heart Program, where he has served as Director from 2004-2018.  In 2013, he was appointed Chief of Cardiology at the TCH Pavilion for Women, where he directed the clinical and administrative cardiovascular service lines. In September of 2017, he was selected as Head of the Department Adult Medicine at Texas Children's Hospital and Associate Vice Chair of Clinical Operations in the Department of Pediatrics.  He is also the recipient of two prestigious Fulbright and Jaworski Awards of BCM Faculty Excellence, one in Teaching and one in Educational Leadership.  He came to Phoenix in 2018 to join Phoenix Children’s Hospital as the Co-Director of the Heart Center, the Director of the ACHD Program, and Chair of the Department of Adult Medicine.  In addition, he is a Full Professor in three University of Arizona-College of Medicine-Phoenix Departments, including the Departments of Medicine, Child Health, and Obstetrics and Gynecology.   Since his arrival, Dr. Franklin has transformed the care of adults with congenital heart disease in the Valley, and he has put together a team of experts in the field.  Phoenix Children’s Hospital is now undergoing accreditation to become the first hospital in Arizona to be accredited to comprehensive care of patients with adult congenital heart disease From an academic perspective, he is involved with several research projects on adults with congenital heart disease, specifically in patients with single ventricle-Fontan physiology, neurocognitive outcomes, pulmonary hypertension, cardiac disease in pregnancy, and most recently, transition medicine.  Dr. Franklin has been appointed to several medical advisory boards in congenital heart disease, including the Adult Congenital Heart Association (ACHA), the Alliance for Adult Research in Congenital Cardiology (AARCC), and American College of Cardiology (ACC). Since 2018, he has been the Co-Director of the Heart Center at Phoenix Children’s Hospital.  He has been an invited lecturer across North America, Europe, South America and South Asia.  He has offices in Central Phoenix, Scottsdale, Gilbert and Glendale.  In his off-time, Dr. Franklin likes to spend time with his two children and his wife, Rachel McNeill, anchor at 12 News/NBC-Phoenix. He remains a full-time husband, a lifetime father and a part-time golfer.   LINKS/RESOURCES Follow ICONIC LIFE digital luxury lifestyle magazine Instagram @youriconiclife Facebook @youriconiclife Twitter @youriconiclife   Check out ICONIC LIFE at ICONICLIFE.COM for fresh content published daily.  We invite you to SUBSCRIBE!   Follow Renee Dee Instagram @reneeldee  Twitter @iconicreneedee LinkedIn @ Renee Layman Dee If you enjoyed today’s podcast, I’d be so appreciative if you’d take two minutes to subscribe, rate and review ICONIC HOUR. It makes a huge difference in our growth. Thank you so much for supporting me to do what I do!

MCHD Paramedic Podcast
Episode 73 - Febrile Seizures And BRUEs With Dr. Manish Shah

MCHD Paramedic Podcast

Play Episode Listen Later Mar 9, 2020 31:36


Choking babies, seizing kids, and floppy infants turning blue...all of these events are significantly anxiety inducing for both emergency providers and families alike. On this episode, Dr. Patrick is joined by Dr. Manish Shah, a pediatric emergency medicine physician and research expert from Texas Children's Hospital. The discussion will begin with the finer points of febrile seizures and then branch off into the "artist formerly known as ALTE" - the BRUE. Follwing this episode you'll be much better prepared to deal with these patients along with their parents and families. REFERENCES 1. https://www.aap.org/en-us/Documents/echo_session%201_seizures_overview.pdf 2. https://pediatrics.aappublications.org/content/pediatrics/127/2/389.full.pdf 3. https://pediatrics.aappublications.org/content/pediatrics/137/5/e20160590.full.pdf

MCHD Paramedic Podcast
Episode 71 - Safe Sleep Pearls With Dr. Lisa Owens

MCHD Paramedic Podcast

Play Episode Listen Later Feb 10, 2020 27:21


A proper sleeping environment is vital for infant safety. On this episode Dr. Patrick is joined by two "safe sleep" experts - MCHD's own, Aston Herring and Dr. Lisa Owens from Texas Children's Hospital. After listening, you'll know how to recognize what exactly constitutes unsafe sleep and more importantly understand the impact that sleep environment can have on otherwise healthy infants. Join us as we attempt to shine a light on a potentially deadly problem with surprisingly simple solutions. REFERENCES 1. https://cribsforkids.org 2. https://pediatrics.aappublications.org/content/138/5/e20162938 3.https://www.healthychildren.org/English/ages-stages/baby/sleep/Pages/Safe-Sleep-for-Babies.aspx

english babies owens pearls safe sleep texas children's hospital
Dana & Jay In The Morning
Tell Me - Caravan surprises 5 yr old at TX Children's, Promo items teased for upcoming Astros season

Dana & Jay In The Morning

Play Episode Listen Later Feb 6, 2020 2:38


Special red hot Cheeto macarons at Tout Suite...A caravan of tow trucks suprised 5-year old Addaline Dolson at Texas Children's Hospital...and we got a tease of some of the promotional items for the upcoming Astros season!

Good Nurse Bad Nurse
Good Samaritan Nurse Bad Pediatric Nurse

Good Nurse Bad Nurse

Play Episode Listen Later Dec 9, 2019 53:17


This week Tina is joined by friend and fellow podcaster Christine from Antidotes Podcast: Stories in Medicine. Together they tell the terribly sad story of pediatric nurse Kelly Ripstra. Kelly was a nurse at Texas Children's Hospital when her daughter Rachel was born. A few short years later Kelly is being accused of unthinkable crimes against her daughter. They start off the show with a news story about a nurse practitioner in Alaska being charged in the deaths of several patients who overdosed on narcotics prescribed by her. They close out the show with a heart warming story of a nurse on her way to family Thanksgiving dinner who saved a man's life.   This episode of Good Nurse Bad Nurse is sponsored by Incredible Health. https://www.incrediblehealth.com/goodnurse.html   https://www.wvlt.tv/content/news/565616452.html?fbclid=IwAR17aK845_vrUr56qQPZ9PHrg0FI_Hfhxbx04zV5Mb8F7MitPzkpRYOcx2Q https://www.ktva.com/story/41375827/eagle-river-nurse-practitioner-charged-in-3-opioid-deaths-as-feds-investigate-nearly-20-more?fbclid=IwAR1M70amJQTkggTa2nJRQTB-o3YR29HZHgcEVMnXDYSsKJmO2_1yVrCutYU   https://caselaw.findlaw.com/tx-court-of-appeals/1763508.html?fbclid=IwAR1dfmURgSwRTEHKHi19wvwZXewYbYXcBQHGB0uDU7XZbMUL1ZKKXRiRzgU  

Problem Solved: The IISE Podcast
ELSS 2019 - 3 Questions with Amanda Beach

Problem Solved: The IISE Podcast

Play Episode Listen Later Sep 23, 2019 1:33


"Problem Solved" is live at the Engineering Lean & Six Sigma Conference 2019 Sept. 23-25 at the Magnolia Hotel in Houston, Texas. We're talking to attendees, speakers and other participants about their conference experience using three simple questions: Who are you? Why are you attending this conference? And what do you hope to learn or take away from ELSS 2019? Listen to this brief interview with Amanda Beach from Texas Children's Hospital.

OPENPediatrics
"Medical Error: From Disclosure & Apology to RCA" by Dr. K. S. Gautham for OPENPediatrics

OPENPediatrics

Play Episode Listen Later Sep 16, 2019 22:56


Listen as Dr. K. S. Gautham, Professor of Pediatrics at Baylor College of Medicine and Section Head and Chief of Service at The Newborn Center at Texas Children's Hospital, outlines best practices for disclosure, apology, and root cause analysis following adverse events. He also describes the effects of adverse events on staff, the importance of good debriefing techniques, and defines the role of the "second victim" in the disclosure and apology process. Initial publication: September 18, 2019. Please visit: www.openpediatrics.org OPENPediatrics™ is an interactive digital learning platform for healthcare clinicians sponsored by Boston Children's Hospital and in collaboration with the World Federation of Pediatric Intensive and Critical Care Societies. It is designed to promote the exchange of knowledge between healthcare providers around the world caring for critically ill children in all resource settings. The content includes internationally recognized experts teaching the full range of topics on the care of critically ill children. All content is peer-reviewed and open access-and thus at no expense to the user. For further information on how to enroll, please email: openpediatrics@childrens.harvard.edu Please note: OPENPediatrics does not support nor control any related videos in the sidebar, these are placed by Youtube. We apologize for any inconvenience this may cause.

Dana & Jay In The Morning
Tell Me - UTMB Galveston has new robot, Boy rides to TX Children's Hospital in style

Dana & Jay In The Morning

Play Episode Listen Later Feb 1, 2019 2:44


UTMB Galveston has a new robot assistant, Internet helps Woodlands photographer track down couple, 8-year-old boy rides to treatments at Texas Children's Hospital in Lamborghini

AHE EXPRESS Podcast
AHE EXPRESS - Elex Sanchez - Emergency Events Response and Recovery

AHE EXPRESS Podcast

Play Episode Listen Later Jan 29, 2019 7:30


"Preparing for Emergency Events: EVS's Evolving Role in Response and Recovery" Elex Sanchez, Director, Environmental Services and Sustainability, Texas Children's Hospital

Cannabis Heals Me
Ep. 10 - Brittany Largent-Olig Lennox-Gastaut Sydrome

Cannabis Heals Me

Play Episode Listen Later Dec 24, 2018 38:31


Brittany’s son Lane was a healthy, developmentally on target 18 month old when he started having seizures and was diagnosed with Lennox-Gastaut Syndrome.  Despite trying multiple pharmaceutical drugs Lane's seizures continued and even seemed to worsen with every medication.  After months of frustration and watching her son regress into an almost vegetative state and failing to qualify for a CBD study at Texas Children's Hospital, Brittany packed up her family and moved to Colorado so she could treat Lane's condition with medical cannabis.  Lane has been seizure free for 18 months and is flourishing.   Relevant Links: https://rarediseases.org/rare-diseases/lennox-gastaut-syndrome/ https://www.leafly.com/news/cannabis-101/what-is-rick-simpson-oil Check out today's Sponsor The Grow CFO www.thegrowcfo.com   --- This episode is sponsored by · Anchor: The easiest way to make a podcast. https://anchor.fm/app

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Dana & Jay In The Morning
Tell Me - Balloons to 'Adopt A Drain', Fulshear Sergeant wears Jason mask on patrol

Dana & Jay In The Morning

Play Episode Listen Later Nov 1, 2018 2:01


Red balloons can be seen around town so you can 'Adopt a Drain', Batman visits kids at Texas Children's Hospital in The Woodlands, Fulshear Sergeant wears Jason mask while on patrol

Dana & Jay In The Morning
Tell Me - Secret Santa at Kroger in Cypress, Houston Top 5 in the world for places to visit

Dana & Jay In The Morning

Play Episode Listen Later Oct 23, 2018 2:16


A Secret Santa hit a Kroger in Cypress and made someone's Christmas. Houston has landed in the Top 5 best value destinations in the WORLD. An Irish teen is now cancer free after receiving chemo at Texas Children's Hospital

I'm Aware That I'm Rare: the phaware® podcast
Episode 156 - George B. Mallory, MD

I'm Aware That I'm Rare: the phaware® podcast

Play Episode Listen Later May 21, 2018 9:24


George B. Mallory, MD is a pediatric pulmonologist at Texas Children's Hospital. In 2001, he joined the Baylor College of Medicine pediatric faculty and founded the TCH Lung Transplant Program. Since 2005, Dr. Mallory has also been medical director of the region's only pediatric pulmonary hypertension program. In this episode, Dr. Mallory discusses his experience with lung transplantation in children with pulmonary hypertension and cystic fibrosis. Learn more about pulmonary hypertension at www.phaware365.global. Never miss an episode with the phaware® podcast app. Follow us @phaware on facebook, twitter, instagram, youtube & linkedin Engage for a cure: www.phaware.global/donate #phaware #phawareMD @BCM_PCCSM @TexasChildrens @CF_Foundation

Unchained
How Institutional Investors Can Do Due Diligence in the Crypto Space - Ep.57

Unchained

Play Episode Listen Later May 6, 2018 33:49


Here is the second special episode from the Time Summit, a Bridge Alternatives event, on how institutional investors can do operational due diligence. Suna Said, founder and CEO of family office Nima Capital, Eddie Duszlak of Texas Children's Hospital, and Joel Gantcher of Gantcher Family Partners discuss how they invest in the nascent Web 3.0. They discuss why a year of experience in crypto is so valuable, how they determine who the serious players are in the space and why the speed of disruption from the internet revolution gives them motivation to get into the crypto markets. Thank you to the Time Summit, a Bridge Alternatives event! https://timesummit.org/ http://bridgealternatives.com/ Suna Said: https://timesummit.org/2018/04/18/suna-said/ Eddie Duszlak: https://timesummit.org/2018/03/06/eddie-duszlak/ Joel Gantcher: https://timesummit.org/2018/04/19/joel-gantcher/ Thank you to our sponsors! Ethereal Summit: https://etherealsummit.com/ Use code Unchained10 for 10% off! Quantstamp: https://quantstamp.com/

UpToDate Talk
Third dose of MMR vaccine for prevention of mumps in an outbreak setting

UpToDate Talk

Play Episode Listen Later Mar 27, 2018 15:54


This episode features Dr. Sheldon Kaplan discussing the use of a third dose of the MMR vaccine for the prevention of mumps in an outbreak setting. Dr. Jennifer Mitty hosts. Dr. Kaplan is Professor of Pediatrics and head of the Pediatric Infectious Disease section at Baylor College of Medicine, and he is Chief of the Infectious Disease service and head of the Department of Pediatric Medicine at Texas Children's Hospital in Houston. References: Marin M, Marlow M, Moore KL, et al. Recommendation of the Advisory Committee on Immunization Practices for Use of a Third Dose of Mumps Virus-Containing Vaccine in Persons at Increased Risk for Mumps During an Outbreak. MMWR Morb Mortal Wkly Rep 2018; 67:33. Cardemil CV, Dahl RM, James L, et al. Effectiveness of a Third Dose of MMR Vaccine for Mumps Outbreak Control. N Engl J Med 2017; 377:947. Contributor Disclosure: Grant/Research/Clinical Trial Support: Pfizer [Streptococcus pneumonia (PCV13, linezolid)]; Merck [Staphylococcus aureus (Tedizolid)]; Allergen [Osteomyelitis (Ceftaroline)]. Consultant/Advisory Boards: Pfizer [Staphylococcus aureus (vaccine development); linezolid]. Other Financial Interest: Pfizer [Speaker on PCV13, linezolid]; Medscapre [Video discussion on bacterial meningitis]; Elsevier [Co-editor (Feigin and Cherry Textbook of Pediatric Infectious Diseases)].

Pediheart: Pediatric Cardiology Today
Pediheart Podcast # 8: Anomalous Coronaries and Pulmonary Vein Repair

Pediheart: Pediatric Cardiology Today

Play Episode Listen Later Mar 16, 2018 50:17


This week we review 2 important aspects of pediatric cardiovascular surgery - postoperative evaluation of pulmonary vein repair and management of the anomalous coronary artery for the prevention of sudden cardiac death. Dr. Carlos Mery of Texas Children's Hospital joins us to discuss the findings of a recent project he published on a large series of operations for these disorders.

repair pulmonary vein anomalous texas children's hospital
PHM from Pittsburgh
Hurricane Harvey Experience from Texas Children's Hospital and Shelter

PHM from Pittsburgh

Play Episode Listen Later Oct 3, 2017 44:09


This Podcast series was created for Pediatric Hospitalists or those healthcare professionals who take care of hospitalized children.  This particular episode discusses the experience of Texas Children's Hospital and a shelter in Houston during Hurricane Harvey. This episode is NOT affiliated with any CME credit. Podcast Host: Tony Tarchichi M.D. - Assistant Professor , Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh tony.tarchichi@chp.edu Guests: Saranya Srinivasan, M.D. Director of Emergency Medical Services, Section of Emergency Medicine Texas Children's Hospital Assistant Professor of Pediatrics Baylor College of Medicine   Assistant Medical Director Houston Fire Department E-mail: sxsriniv@texaschildrens.org   Brent D. Kaziny, MD, MA Director, Disaster Preparedness Domain National EMS for Children Innovation and Improvement Center https://emscimprovement.center Assistant Professor Department of Pediatrics, Section of Emergency Medicine  Baylor College of Medicine Attending Physician, Emergency Center Texas Children's Hospital 6621 Fannin Street, Suite A2210 Houston, Texas 77030 Office: 832.824.5988 Fax: 832.825.5424

Getting Personal: Omics of the Heart
HRS Feature: Andrew Landstrom; Anneline te Riele; Ernesto Fernandez; David Tester

Getting Personal: Omics of the Heart

Play Episode Listen Later Sep 27, 2017 43:17


Jane Ferguson:                Hi, everyone. Welcome to Episode Four of Getting Personal: -Omics of the Heart." I'm Jane Ferguson, an assistant professor at Vanderbilt University Medical Center. This month, we have a special feature from early career member, Andrew Landstrom, who went to the Heart Rhythm Scientific Sessions in Chicago earlier this month and talked to some of the scientists who presented their research. So listen on for interviews Andrews conducted with Anneline te Riele, discussing the challenges and opportunities related to incidental findings in genetic testing, with Ernesto Fernandez, describing his research into whole exome sequencing and Long QT syndrome, and with David Tester, discussing novel variance and pathway analysis in Sudden Infant Death Syndrome. Andrew :                           My name is Andrew Landstrom and I am from the Baylor College of Medicine Department of Pediatrics' section on Cardiovascular Disease. I'm here at the 2017 Heart Rhythm Society Scientific Sessions. Anneline, will you tell us a little bit more about yourself, and what brought you to HRS? Anneline:                          Sure. So my name is Anneline Te Riele, I am a physician from The Netherlands. I finished my medical training in 2012 basically, in The Netherlands, and I started doing a PhD on ARVC in a combined project of our Netherlands patient as well as a group at Hopkins. So what brought me to HRS? I think of course the science. There's a lot of very good science. Actually, I think it's the best meeting for my purposes. Andrew :                           Absolutely. So will you just start by telling us a little bit about the spectrum of genetic testing in the clinic and about both the opportunities and the challenges that it brings? Anneline:                          Sure. So what we do in clinic, and I think this is really the challenge that we're facing currently, is we have moved from just testing on gene or one small panel of genes to bigger panels and then to whole exome or even whole genome sequencing. And I think the good part of that is that in certain cases, certain well-selected cases, you'll get a higher change of actually finding that gene that is responsible for disease.                                            On the contrary, it also leads to a lot of incidental findings. So findings that you were not expecting based on the phenotype of the patient and then you need to deal with those abnormalities that you've found and that brings on a lot of challenges as well for the family but also for us as physicians. Do we then need to screen those families, what do we do with this patient, do we treat them with medical therapies or drugs or do we give them ICDs? That kinds of question. So that I think is a virtually important part of what we're currently dealing with in clinical practice. Andrew :                           It does seem to be a very widespread problem. And here in the US of course we have the American College of Medical Genetics guidelines about reporting a variance. How do you think that that plays into the increased genetic uncertainty here in the US at least? Anneline:                          So that's a great questions. In 2013, the ACMG produced a guideline on which genes to report if you find these incidental findings. So 24 of these genes, and that's actually a big number, 24 of these genes are cardiovascular genes and that's mainly because changes in cardiovascular genes may detrimental effects down the line and really cause death or certain morbidities that are really important for the patient so we do need to deal with that.                                            And the problem with the ACMG guidelines and especially the pathogenicity guidelines is that they require two aspects. They basically require first that the variant was seen before in other cardiomyopathies or in this case other patients with disease. And that's really difficult for cardiomyopathy genes because these are large genes, they have a lot of novel or private mutations in there, so it's really hard to fulfill that requirement of having been seen before.                                            And the second thing is that the ACMG guidelines require functional studies as another proof of evidence of pathogenicity and of course, I think we would all like to do that in all of our patients, but it's just not feasible for financial purposes and all that. So that's a problem that we're facing. There are options and solutions but I think we'll talk about that later, but yeah, I think that's a problem that we're facing. Andrew :                           So on the one hand you have the ability to make a diagnostic decision based on a clear finding, but oftentimes the threshold to calling it a clearly pathologic variant is very high and oftentimes it never rises to that so it becomes more genetic uncertainty. Anneline:                          Yeah. I think that's basically right. And of course in an ideal world, we'll have certainty and say this is likely or this is definitely pathogenic, and this is likely or definitely benign, but in the real world, really, I think maybe even 80, 90% of the cases were in that gray zone in between and we need to deal with that. Andrew :                           Yeah, yeah. And you had some great resources that both scientists and clinicians alike can apply to these unknown, uncertain variants that might clarify things at least a little bit, and what are these tools? Anneline:                          So of course, from a traditional perspective, we have always looked at in silico predictive programs, we'll look at segregation data, and I think they're all very important, but they all have limitations, so for example, in silico predictive programs, they likely overcall mutations deleterious and segregation data is nothing more than evidence of pathogenicity of a locus to a disorder, not necessarily that variant, so the new things that are on the horizon, and a thing that could be the future of [inaudible 00:06:04] interpretation is collaborative project so really we should be collaborating, we should not be having our own little islands. The collaboration is the key here.                                            And collaborative efforts in the US have been for example, ClinVar and NHLBI funded effort, as well as ClinGen and ClinGen, or Clinical Genome, is perhaps the, at least it claims to be, the authoritative central resource to go back to that curates variants as being pathogenic yes or no. And I think these databases, ClinVar finally has a database entry, so the variants will be in ClinVar, but ClinGen provides an expert panel of individuals who will curate these variants as being pathogenic yes or no. I think that is a central resource that we should all be aware of. I know these are not the only ones, there are other collaborative efforts out there.                                            I mean, there are ways to connect clinicians, so for example, Match Maker Exchange is a website that you could use to enter your variant and the phenotype of the patient and you submit your own information and then you'll get matches in other databases, but not only your own match shows up. So if, say, two years later, another physician comes up and looks for the same variant, you'll get a pop up, which will actually be very nice for these clinicians to get in touch. So that's, I think, the feature ... future of variant interpretation is collaboration. That's basically my, I think my main important message here. Andrew :                           I think that's absolutely right. I think this has become sort of a big data question that requires many perspectives, and a lot of resources to be able to curate accurately. What are some of the limitations of these tools that you've seen that kind of, you have to keep in mind in terms of trying to determine whether a variant is truly pathologic or not with a patient that you have sitting in front of you? Anneline:                          So that is, I mean, of course, there's many limitations in the things that we currently do because there's so much that we don't know. But for example, to give you an example, ClinVar I think, is one central resource that we should all be aware of and if you go to ClinVar, there is actually data from two years ago, and I'm sure the numbers are high if we would look now, but if we look in ClinVar two years ago, we already saw that of the, say 120,000 variants that were in the database, 21% of these variants were called VUSes but if you look at these variants, 17% of the cases, the labs or the individual submitters of ClinVar didn't agree on the actual classification of that variant.                                            So the limitations that we all should be aware of is that there is not one single solution and you should look for evidence and really research your variants. So look at Popmap, look at what is out there, look the patient of course, look at the clinical phenotype, does it match what you think the gene should be doing or not, or is it completely unrelated? And then of course search these databases but be aware of the fact that there may be errors there.                                            Another thing I want to highlight too is that we typically go to population databases, so Exome Variant Server, ExAC, I think these are very popular databases that we use to look at the frequency of variants in a selected population. But really these databases may have sub-clinical disease patients, so I know ExAC has three NYBPC-3 mutations that are known to cause HCM, so this is something to keep in mind. There's not a gold standard truth if you open these databases, but you should have multiple pieces of information when interpreting your variant. Andrew :                           And that's a good point. I think with a lot of these cardiomyopathies and channelopathies, particularly some of the more frequent ones, when you have a database of 60,000 people, at least a couple of them are going to have disease. Anneline:                          Yeah. I think that is part of the problem. I mean HCM is pretty prevalent, I mean one in 500 individuals likely, I mean these are recent numbers, has the disease. So I think the cutoff of a minor allele frequency of five percent, which is in the ACMG guidelines, I think is way too high for this disease. So this is what the cardiovascular expert panel of ClinGen has done, so they ... This is, ClinGen, as you might know, Clinical Genome, is a one-on-one team of curators that know the framework of ClinGen and then there is disease experts that are very well accustomed with the disease and the genes associated with it. So they provide teams and these teams work together, and the cardiovascular expert group has recently published a modified, or customized, ACMG guidelines on how to deal with the intricacies of the cardiomyopathies and for example, NYH-7 which is the first genotype deposed in ClinGen or in ClinVar finally.                                            So they modify that cutoff, the minor allele frequency of five percent, which is the BA-1 ACMG guideline cutoff, they changed that to 0.1% and I think that's exactly what you were saying, that is important to keep in mind, some of the cardiomyopathies are way more prevalent so you should not consider that if you see it in a population database that you think that it's, then it's normal, it's not necessarily the case because this is a prevalent disease. Andrew :                           Yeah, and particularly when commercial genetic testing companies all can't agree that a variant is bad, and we all can't agree that a healthy variant may or may not be good, there is definitely a lot of genetic uncertainty there. Anneline:                          Exactly, exactly. Andrew :                           Now, whole-exome sequencing certainly has its role clinically, even with that genetic uncertainty that we spoke about, but it has a clear role in genetic discovery as well. Anneline:                          Sure. Andrew :                           And you were part of a very recent paper, and you led a very long list of authors, speaking more about your collaborative approach to genetics research that evaluated a novel substrate for ARVC, is that correct? Anneline:                          Yes. So this is something I'm actually pretty proud of. As you said, it's a collaborative effort, so it literally take a village to do these kind of studies and we're lucky enough to collaborate with a lot of people who are interested in the same topic. So what we did ... and I metnioned to you in the beginning, I come from the ARVC field ... So what we did is we had one ARVC patient that was discovered by whole-exome sequencing to carry an SCN5A variant and we, in and of itself, found that that was very interesting, because SCN5A, as you know, has been associated with Brugada syndrome predominantly but many other cardiomyopathies as well, so DCM, even ACM. There's been a lot of controversy about SCN5A in that matter.                                            So the computational data, the population data, it all pointed to the fact that this variant may be pathogenic, but we weren't really able to connect those dots just yet. So we then collaborated with the group in NYU with Mario Delmar, who did, first of all, functional studies on the sodium channel, but what was nice is that he was able to use his novel method of super-resolution microscopy which is a way in which we can look at the nano-scale structure of the cardiomyocytes, or really the small, small levels of molecules that you see in these cells. And what we did is we found that not only NAV1.5 which is the gene product of SCN5A but also [inaudible 00:13:53] which is an adherence structure molecule, which links the cells together was actually less present in our ARVC patient compared to the control. And this was in the IPS so cardiomyocyte molecule, which we corrected using CRISPR-Cas9 technology so I think at least in current practice, on of the best pieces of evidence that we can get.                                            So I think this shows that our SCN5A variant, I mean, in this case, probably really was pathogenic, but also in a pathophysiological standpoint, explains to us how SCN5A mutations, which are typically thought to be only affecting the sodium channel, can also lead to cardiomyopathy phenotype which has implications beyond the ARVC world, but also in DCM I think this is a nice finding of collaboration that I think ... I hope more people will look into this. Andrew :                           Absolutely I think the trouble with SCN5A is exactly like you were saying, it's been implicated in Long QT, Brugada Syndrome, SIDS, [inaudible 00:14:57], now ARVC, and even nodal disease, like sinus syndrome and things like that. So the ability to show sort of mechanistically, that while you have a change in your sodium channel gating that you also have a change in the way that the cells can connect with each other and form contractile force is, I guess, key to your study. Anneline:                          Yeah, yeah. I think this really, I mean, I'm hoping at least, it was also finally published in a journal that looks more into functional studies, so not necessarily only genetics, and I think we need to work closely not only on the genetic side, but look closely at the pathophysiological standpoint for gene discovery purposes because this will really explain to us why one gene is implicated in one disease, and also it points to possible directions to perhaps stop the disease process and treat these patients, which I think is vital in our clinical practice. Andrew :                           So are SCN5A mutations in ARVC a common finding or are they rare? Anneline:                          So they are pretty rare. I mean, we do find them every now and then and maybe they're modifiers. So what we did to follow up on that one individual, we check 281 ARVD patients who were screened just by regular screening, not by whole-exome but we did a targeted screening of SCN5A and we found five variants in these 281 patients, so that's two percent. I mean, it's still rare, but it is as rare as any other minor gene causing ARVC, but it is a rare feature, so I mean, I think it could be a player. And interestingly, the phenotype didn't change much. It wasn't really different from the ARVC patients without an SCN5A mutation which is reassuring.                                            What we also saw is that the prevalence of mutations in those with desmosomal mutations. So ARVC is, as you know, typically associated with diseases or mutations in the desmosome. It was more often seen in those without a desmosomal mutation. That was almost double as frequent as in those with a desmosomal mutation. So it does give us some direction to the fact that this may be a player out there. I mean of course it's not Plakophilin-2 which is the major player, I think, in ARVC, but I think it may cause a, at least a certain form of cardiomyopathy of arrhythmogenic cardiomyopathy that we need to be aware of. Andrew :                           And how do you think your new discovery of SCN5A being associated with ARVC, how do you think that plays into the bigger discussion we were having about expansive genetic testing and what that may mean for a patient as far as diagnostic utility but also limitations of variant interpretation? Anneline:                          That's a great question. So I think we should be cautious of saying this gene causes only this disease, and I think this is a common feature not only in ARVC but in a lot of cardiomyopathies and even in channelopathies. I think the concept of one gene causes one disease is outdated. We know that multiple genes have multiple effects and this SCN5A, of course the gene product is NAV1.5 which is the major alpha subunit of the sodium channels so it is really not the canonical function of SCN5A or NAV1.5 that causes cardiomyopathy here but it's a non-canonical function so I think we should be aware of the fact that gene products have different functions and that there can be overlap of the cardiomyopathies. So of course I think we should be screwing SCN5A in our ARVC patients and I'm hoping a lot of labs and a lot of physicians are already doing that, but it's really not the only thing that is associated with ARVC. So that's important to keep in mind. Andrew :                           What do you think the next steps are for sort of broadening the implication of your finding? Anneline:                          So what we are doing currently, and is a little bit of a sneak peek, because this data is not really out there yet, but we have, in this cohort, we found these five variants in 281 individuals, and we're currently working on one of these individuals to get another IPSO cardiomyocyte cell line and look into the functional components to that. And interestingly, this variant, that exact variant in that ARVC patient was also found in a Brugada Syndrome patient. So wouldn't it be nice to actually set them side by side and see what the differences are?                                            Of course this is a little bit of a future music, if you know what I'm saying, like this is something that we don't have just yet, but I think what we need to figure out is how epigenetic or environmental factors play into this field and to explain how one gene or one variant, even, can cause opposite functional effects in different phenotypes. Andrew :                           What do you think is needed to help clarify some of the genetic uncertainty you see clinically? Anneline:                          I think a lot of collaboration, a lot of money, quite frankly. I think we need to ... I mean, the functional data is really helping us not only for understanding that single variant, but also for gene discovery, and as I said, for treatment down the line, that is necessary, and I think the variant of uncertain significance, I mean, if we all live on our little islands and only do our little practices, then we're not going to go a lot further. So we need to work together to understand what your patient has in this variant, my patient had in that variant, and this is our phenotype, so we need to connect those dots to be able to make certain conclusions. Andrew :                           Well, I'm all for collaboration, as well as additional money, that's good. Anneline:                          Good. Andrew :                           Well, thank you so much for spending time with us. Anneline:                          Sure. Andrew :                           And again, congratulations on a wonderful presentation. Anneline:                          Thank you very much. Andrew :                           I'm joined by Dr. Ernesto Fernandez from the Baylor College of Medicine to talk about his research project. Ernesto, I'm wondering if we can just start by introducing yourself and what your project is. Ernesto:                            I am a second-year pediatric resident, I'm applying to a cardiology fellowship right now and I'm interested in, obviously, all aspects of pediatric cardiology. We're trying to figure out whether testing for Long QT genes or Long QT syndrome is actually warranted in otherwise healthy individuals. We're trying to see what the yield is on these testings, specifically whole-exome sequencing. Andrew :                           And I think this project really hits on an important point, whereby, because we've been able to interrogate the genome more comprehensively with clinical testing, that we've run into more incidentally identified variants. And these variants can pop up in genes, like the genes responsible for Long QT syndrome. Talk a little bit more about these variants, what the implication is of finding these variants incidentally, and what your project hoped to target as far as the diagnostic value of these variants. Ernesto:                            Yeah. So I guess the answer to your first question is that we are coming up with these marvelous new techniques of analyzing the genome and now we're using whole-exome sequence testing to look up is someone has any exome that's abnormal and this has caused a huge problem whereby we're now finding all these variants that we don't really know what they mean. We call them variants of undetermined significance.                                            Our study is basically premised by the fact that if you have no underlying suspicion for any arrhythmic disease, there's really no need or no indication to be referred for whole-exome sequencing testing, given that the most likely result is a variant that we don't really know what it means. And it's probably going to be benign. Andrew :                           So on the one hand, you have a well-established gene panel that's being used for diagnostic purposes with you index of suspicion being high for Long QT syndrome versus something like a whole-exome gene screen where somebody may not be thinking about Long QT syndrome as a diagnosis and have low pre-test suspicion but then comes back with a variant found in these genes sort of incidentally. Is that sort of the dichotomy you're drawing? Ernesto:                            Yeah. I think the best way of explaining it is through Bay's Theorem whereby if you have someone with a high index of suspicion when you start off to have sudden cardiac death, a family history of an arrhythmic disease, and you get a test for it, such as a gene panel for Long QT syndrome, and they come up with a positive test result, then you're going to say, "Oh. I should probably evaluate this further," whereas if you have someone who has some dysmorphism, they have delay, they might have seizures, but there's no family history of sudden cardiac death, no personal history of syncope, then there's really no need to send off this big gun, the whole-exome sequence, because you're likely to either get a normal variant or you're likely to get a variant that we don't know what to make of. Andrew :                           So I think, Ernesto, that nicely summarizes the clinical question that you had in mind. What was your hypothesis going into the study, and how did you seek to approach that hypothesis, sort of experimentally? Ernesto:                            So we came up with the hypothesis that if you have an incidentally identified variant within the whole-exome sequencing tests without any other clinical suspicion, it's likely to represent a benign finding. We went about by analyzing the data from the Baylor Miraca labs on the whole-exome sequencing data that they achieved, and we looked specifically at individuals who had gotten these tests and found to have a variant of undetermined significance, or had a pathologic variant for either one or all 17 of the genes for Long QT syndrome. We compared them to individuals who had known Long QT syndrome that had undergone genotype testing, and we [inaudible 00:25:21] these individuals from the literature. And we wanted to compare the whole-exome sequencing cohort to individuals who were otherwise healthy and had obtained a whole-exome sequence. So these are patients or individuals from the well-established ExAC database that are believed to be ostensibly healthy individuals. Andrew :                           So if I understand you correctly, you're comparing this unknown cohort, that being the rare variants found in whole-exome sequencing, against a positive control cohort of pathologic cases versus a negative control cohort of healthy individuals derived from the ExAC database to look for whether those west variants are more similar to the cases or the controls. With regards to the west cohort, what was the prevalence of individuals with these incidentally identified variants, how many did you find? Ernesto:                            So we actually found just about 49% of individuals had some variant in Long QT syndrome gene, and noted that about 12% of them had a mutation in the major causes of Long QT syndrome, and just over a third, or 36% had a mutation in the more rare causes of long QT syndrome. Andrew :                           That's a pretty surprising finding. So you're saying that one in two individuals who get whole-exome sequencing sent for whatever reason, have a variant in a Long QT-associated gene? Ernesto:                            That's what the data suggests. Andrew :                           And where did you go from here? Ernesto:                            So from there, we went onto compare the variant frequency between the case's cohort, those individuals with known Long QT syndrome, those individuals in our west cohort from the Baylor Miraca labs, and those individuals from the ExAC database who are otherwise healthy. So we noted that in our west cohort, there was about 13% of individuals who had a positive variant in the Long QT syndrome one through three genes, the major causes of Long QT syndrome. When we compare that to the ostensibly healthy individuals from the ExAC database, it was 12% in that study that had some variant in Long QT syndrome genes that are major causes of Long QT syndrome itself.                                            This was statistically similar, it was indistinguishable. And then when we compared it to the pathologic cases, it was actually about 50% of those cases who had a positive variant in a Long QT syndrome gene one through three. Andrew :                           So there was a relatively low frequency of individuals who had variants in one of the big three Long QT genes in both controls and the west cohort, and was obviously much higher among individuals with a diagnosis of Long QT syndrome. Ernesto:                            Yep. That's exactly what we found. Andrew :                           And where did you go from here? Ernesto:                            And then from there, we had a good idea that there was probably a big difference between cases and west, but we wanted to make sure, gene by gene, that there was no difference between our west cases and the ExAC database, the control cases. So we mapped each variant frequency by gene for the major causes of Long QT syndrome. There was no statistically significant difference between the west and the controls. Andrew :                           So the gene frequencies between the controls and the west were indistinguishable and very much different, both of them, it would seem, to the pathologic cases. Ernesto:                            Correct. Andrew :                           And you then looked at the position of these variants, the actual amino acid residues, correct? Ernesto:                            Yeah. So we looked at, for KCNQ1, KCNH2, and SCM5A, the three major causes of Long QT syndrome, one, two, three respectively, and we mapped out the amino acid positions where there was actually a mutation for each individuals. So the cases, controls, and pathologic cohorts. We determined the percent overlap between the west cohort and the controls and the percent overlap between the west cohort and the cases and noticed that for all three, there is a huge preference for west and control versus west and cases. Andrew :                           So if you're a west variant you're more likely to reside in the residue also occupied by a healthy individual variant as opposed to a pathologic variant? Ernesto:                            Yeah. Exactly. Andrew :                           And so what did you do next? You retrospectively looked at some of the charts of the patients who were seen at Texas Children's Hospital, correct? Ernesto:                            Mm-hmm (affirmative). So then we had 223 total individuals that had an incidentally identified variant within one of the major three genes, the Long QT syndrome genes. We looked at the reasons for their referrals and noticed that the vast majority of individuals were referred for some developmental delay, for some dysmorphism, for a non-cardiac cause, and then it was only about 23% of these individuals that actually had a reason for referral that was cardiac in nature. And less than on percent of individuals were referred for a solely cardiovascular reason. And we concluded that it's unlikely that these individuals were referred for a cardiac reason, as the data suggests, and that as a result, the index of suspicion for an arrhythmia is likely lower in these individuals. Andrew :                           And what did you find when you looked at the charts of those individuals? Ernesto:                            We had EKG data for a good number of them, and we excluded individuals who obviously had no EKG data, and we excluded individuals who had some congenital abnormality and then anyone with any other arrhythmia that would make the QTC interpretation more difficult, such as interventricular conduction defects.                                            We ended up with 62 individuals and 61 of them had a normal QTC, so there was no evidence of QT prolongation at all. There was one individual who was left who had borderline elevated QTC of 460, which was our cutoff for borderline elevation and this individual had actually been seen by pediatric cardiology at Texas Children's Hospital and found to have ... a history of syncope and it was found to be non-cardiogenic in nature. Andrew :                           So matching the variant data which suggested that you had likely found background variation in the west, you found no evidence of Long QT syndrome in these individuals who had variants in Long QT genes. Ernesto:                            That's correct. So, the overall percent was very similar between the healthy individuals and the west individuals. The variant frequencies were almost indistinguishable, and then the variant co-mapping for all, for both the west and the controls, was preferential to the western cases. So that kind of matched what we found in our study, that there was no clinical suspicion or clinical diagnosis of Long QT syndrome in these individuals who had been found incidentally. Andrew :                           Well that sounds to me to be a pretty big finding. Ernesto:                            Yeah. I think it's pretty important to get this information out there. Andrew :                           So what do you think the take home message for your study is? Ernesto:                            I think the take home message is if you don't have a suspicion of Long QT syndrome or of an arrhythmia, there's low likelihood that such a big gun test as the whole-exome sequence is likely going to change your mind. Andrew :                           So Ernesto, what would you advise a cardiologist who maybe gets a patient in clinic with a chief complaint of a VUS in a Long QT associated gene picked up on west, what would you advise based on your study findings? Ernesto:                            They're going to have to determine their own pre-test suspicion. They're going to have to get a good history and physical, probably get a baseline EKG to determine what the QTC intervals are, and if there's really no other clinical suspicion for Long QT syndrome, they're likely to be able to provide reassurance at that point in time. Andrew :                           Ernesto, what do you think the next steps are for this project, and what do you think still needs to be done in the field to reinforce your conclusions? Ernesto:                            I think my study is one of the early studies of this field, so getting more studies like this and other channelopathies, getting not just looking at Long QT one through three but looking at all of them, and in patients who've been evaluated at Texas Children's or any other institution would be helpful. And then moving forward to give more credence to the idea that if you have history that's reassuring and physical exam that's reassuring, then you probably don't need to have further testing. Andrew :                           What do you recommend if your index of suspicion is high for Long QT syndrome, so maybe a QTC in the low 480s, maybe a family history of syncope or seizures, do you think whole-exome sequencing is the way to go? Ernesto:                            Right now, that's probably not the best test, given all these incidental findings that we don't really know what to do with. There's other tests that are more high-tailored for those specific diseases, like Long QT syndrome panel among others, that are probably more likely to give you a positive post-test probability. Andrew :                           So testing for the disease you're suspicious for as opposed to testing indiscriminately? Ernesto:                            Yeah. Andrew :                           So Ernesto, thank you so much for taking the time our of your day to speak with us. Ernesto:                            Thank you, Andrew. Andrew :                           I'm here with David Tester, senior research technologist working with Mike Ackerman at Mayo Clinic, and he just gave a wonderful talk on whole-exome sequencing and next-generation sequencing as an unbiased look to determine underlying causes of Sudden Infant Death Syndrome, or SIDS. So David, I'm wondering if you can introduce yourself and talk a little bit about your project. Dave:                                 Sure. I'm Dave Tester and I'm at the Mayo Clinic, again with Mike Ackerman. Dr. Ackerman and I have been together for about 18 years now, with a real focus on genetics of sudden cardiac death disorders. So this latest study was looking at whole-exome sequencing in a population of SIDS cases in collaboration with Dr. Elijah Behr at St. George's University in London.                                            And really the approach, what we were aiming for is really kind of two-fold. First we were looking to determine what is the yield of ultra-rare variance within genes that have been implicated in cardiovascular disorders? These would be the cardiac channelopathies and some of the cardiomyopathies such as ACM or ARVC, for example.                                            And the second thing that we were wanting to look at was can we use this to search for sort of novel candidate genes for Sudden Infant Death Syndrome susceptibility? And so we took that aim and really the main result was to show that about 14% of our SIDS cases had what we term potentially informative variants. And those are going to be variants that were within sort of the major channelopathy genes that are implicated in Long QT syndrome or CPVT as well as loss of function variants within the 90 ICC genes that we had examined.                                            Using the ACMG guidelines for determining the pathogenicity of variants, about 4.3% of our SIDS cases hosted an ACMG guideline predicated likely pathogenic to pathogenic variant. And most of those variants represent either a frame shift or splice site error variance really in minor cardiomyopathy genes and channelopathy genes. So there's still a lot of work that needs to be done in terms of looking at specifically missense variance within channel genes and that sort of thing, and really kind of functionally characterizing those to determine whether or not they truly are pathogenic or if they should remain variants of uncertain significance. Andrew :                           And so you took a very complex disease like SIDS with probably a number of differens ideologies and found a pretty good percentage have suspicious variants, that 14% or so, and then 4% had variants that were so suspicious they would meet American College of Medical Genetics guidelines for being a possible or likely pathologic variant. Where do you think this study lies in sort of the continuum of identifying the genetic ideology of SIDS, and what do you think these findings sort of add to that overall picture? Dave:                                 Well I think these findings in general really just kind of show the complexity of SIDS. Whether or not SIDS is really truly genetic or not, or perhaps it just, if it's not monogenic, perhaps it's polygenic, and so those are some things that we should be considering and looking at. Now some of those questions might be able to be answer through our whole-exome sequencing data set that we have, and I think those are really going to be kind of the next phases.                                            We can also take and do some pathway analyses of the exome sequencing data, for example, and see our variance kind of lining up on certain pathways that may contribute to certain pathologies that could contribute to SIDS. Andrew :                           And in your study, you had a few genes where the number of variants that were found in SIDS cases were higher than in your controls. Can you speak some more about what those genes may tell you in the context of pathway analysis for SIDS? Dave:                                 Yes. So there was ... There were not genes that came out with sort of a genome-wide significance level. But there were at least 400 genes that had a p-value of 0.05 over representation in SIDS versus our ethnic match controls and 17 of those genes have a p-value of 0.005 and we're really kind of focused on some of those that have a little bit higher p-value for us to assess. A few of those genes may represent biologically plausible candidate genes for SIDS and we were kind of actually going through and considering which ones we'd like to follow up on in terms of function. Some of these genes do play a role in, say, cardiorespiratory system and function of the heart as well as in the brain. Andrew :                           So then given all these findings, and the fact that you may have some candidate genes and candidate pathways that might be interesting to look at further, what are the next steps that you think would help this project move forward, and what do you think the field of Sudden Infant Death Syndrome and Sudden Unexplained Death Syndrome needs to kind of move forward? Dave:                                 Well I think from a genetic standpoint, the study that we just complete was really on a large set of unrelated infants that had died suddenly. We did not have access to parental DNA and so moving forward in terms of the genetics, I think incorporating sort of a trio analysis I think would get at the question of sort of [inaudible 00:42:01] variance for example. The other things, in terms of genetic standpoint is perhaps looking at different genetic mechanisms. Whether these are copy number variance that may be missed by exome sequencing, perhaps some of the SIDS could be due to epigenetic abnormalities or even small chromosomal abnormalities that perhaps may not be detected on certain arrays on there being used. So I think going forward, kind of taking those approaches to look for sort of unique genetic variation. Andrew :                           Well Dave, thank you so much for taking the time to speak with me and congratulations on a great project. Dave:                                 All right, great, thank you. Jane Ferguson:  Thanks to Andrew for highlighting the interesting precision medicine research presented at HRS and thanks to you all for listening. We'll be back with more next month.

I'm Aware That I'm Rare: the phaware® podcast
Episode 91 - George B. Mallory, MD

I'm Aware That I'm Rare: the phaware® podcast

Play Episode Listen Later Sep 4, 2017 5:31


George B. Mallory, MD is a pediatric pulmonologist at Texas Children's Hospital. In 2001, he joined the Baylor College of Medicine pediatric faculty and founded the TCH Lung Transplant Program. Since 2005, Dr. Mallory has also been medical director of the region's only pediatric pulmonary hypertension program. In this episode, Dr. Mallory discusses the importance of the Pediatric Pulmonary Hypertension Guidelines. Learn more about pulmonary hypertension at phaware365.global. Never miss an episode with the phaware® podcast app. Follow us on facebook, twitter, instagram, youtube & linkedin @phaware #phaware #phawareMD

Sigma Nutrition Radio
SNR #186: Dr. Jake Kushner, MD - Nutrition for Type 1 Diabetes

Sigma Nutrition Radio

Play Episode Listen Later Jul 5, 2017 65:56


Dr. Jake Kushner is leading the efforts in Diabetes and Endocrinology at Texas Children's Hospital. Dr. Kushner is a McNair Medical Institute Scholar at the Baylor College of Medicine. As the Chief of Pediatric Diabetes and Endocrinology at Baylor College of Medicine, he is a major thought leader in type 1 diabetes care and research. His overarching career goal is to help children and young adults with diabetes and other endocrine disorders live long, healthy lives. His administrative priorities focus upon developing and promoting innovative new models of patient-centered care, education, and cutting edge research. A graduate of the University of California at Berkeley, Dr. Kushner earned his medical doctorate from Albany Medical College in New York. He completed a residency in pediatrics at Brown University. He then completed a clinical fellowship in Pediatric Endocrinology at Children's Hospital Boston, Harvard Medical School, followed by a 5-year research fellowship at the Joslin Diabetes Center at Harvard Medical School. Prior to arriving at the Baylor College of Medicine Dr. Kushner was at the University of Pennsylvania School of Medicine and the Children's Hospital of Philadelphia (CHOP). Dr. Kushner has received national awards, including elected membership to the prestigious American Society of Clinical Investigation. He currently serves as the president of the Society for Pediatric Research. Dr. Kushner's research has been supported by the National Institutes of Health, the Juvenile Diabetes Research Foundation and the March of Dimes, amongst other sources. His clinical interests include the care of children with type 1 diabetes. Dr. Kushner's research is focused upon of the insulin-secreting beta cells of the pancreas. A major theme of the Kushner lab includes studies to understand the origins of adult beta cell growth and regeneration. Until recently it was not clear exactly where adult beta cells came from during postnatal life. Dr. Kushner and colleagues have carried out studies in adult mice with a variety of advanced tools. In contrast to the dominant views, they do not observe any contribution to beta cell growth in adult mice from "tissue stem cells". Instead, they find that beta cells expand by simple division "self-renewal". Dr. Kushner and colleagues are currently extending this work, with the goal of studying beta cell regeneration under a variety of normal and disease conditions. In This Episode We Discuss: The intricacies of type 1 diabetes Beta cell dysfunction Nutritional approaches to type 1 diabetes: standard care and carbohydrate restriction Issues with low-carb for T1D: hypoglycaemic episodes? ketones? long-term safety unknown? "Low carb is not for everyone with T1D. Frankly, there is so much that we don’t know. But, low carb management of T1D can be quite advantageous for those who choose it." - Jake Kushner, MD

Houston P. A. hosted by Laurent
Living with Marfan Syndrome 04-23-17

Houston P. A. hosted by Laurent

Play Episode Listen Later Apr 21, 2017 30:45


Dr. Shaine Morris is a pediatric cardiologist from Texas Children's Hospital. Owen Gray is a youth ambassador for the Marfan Foundation. He speaks from experience since he is living with Marfan syndrome. With him is his mother, Amy Gray who is an advocate for the Marfan Foundation.Marfan syndrome is a genetic disorder that affects the body's connective tissues which hold our cells and organs together. They are also important in how our bodies develop throughout childhood. Owen talk about living with Marfan, how it changed his life and gave it a purpose. As a high school student looking to coach basketball at the college level, he is already a mentor making a difference on behalf of those living with Marfan. Raising awareness increases the amount of research going on but it also forms support groups which is just as important.For information and support, look here: www.marfan.org

Heart to Heart with Anna
Advancements in Pregnancy for Congenital Heart Defect Survivors

Heart to Heart with Anna

Play Episode Play 30 sec Highlight Listen Later Mar 6, 2017 30:59 Transcription Available


The field of pediatric cardiology and that of congenital heart disease has changed a great deal in the last couple of decades. Once upon a time, people born with critical congenital heart defects were called "blue babies" or "cardiac cripples" and were expected to die in infancy or in early childhood. Now that there are more adults alive with congenital heart defects, than babies born each year, everything is changing. One of the biggest changes to occur has happened in the area of family planning for those born with critical congenital heart defects. Dr. Peter Ermis is a specialist who works at Texas Children's Hospital in Houston, Texas. As a certified pediatric cardiologist with a specialization in working with adults with congenital heart defects, he is in a unique position to help men and women deciding to start their own families. Tune in today to hear Dr. Ermis tell us about the advancements he has seen and expects to see regarding preganancy and family planning for congenital heart defect survivors.Support the show (https://www.patreon.com/HearttoHeart)

Houston P. A. hosted by Laurent
SPARK, The Nation's Largest Autism Research Study

Houston P. A. hosted by Laurent

Play Episode Listen Later Feb 10, 2017 29:16


Andrea Simon is the research coordinator for the SPARK study at Texas Children's Hospital and Baylor College of Medicine. Dr. Robin Kochel is an assistant professor of pediatric psychology at the Baylor College of Medicine and associate director for research for the autism center at the Texas Children's Hospital. She is the principal investigator for SPARK. Judy Blake is the Mother of a 21 year old son living with autism and she is the program coordinator for The Family to Family Network. The SPARK study will collect information and DNA for genetic analysis from 50,000 individuals with autism and their families in order to advance our understanding of this condition and to help develop better support systems and treatments. It's a fascinating conversation with a lot of information you can find on their website: www.sparkforautism.org/texaschildrens or text "SPARK" to 555888 and you will receive the information directly on your phone.

Naturally Nourished
Naturally Nourished Episode 36: Integrative Oncology with Dr. Lorenzo Coehn

Naturally Nourished

Play Episode Listen Later Dec 15, 2016 82:48


Ali welcomes Dr. Lorenzo Cohen director of the Integrative Medicine Program at MD Anderson Cancer Center and his colleague Robin Haddad, doctoral candidate in health promotion and behavior science to discuss the direction of cancer treatment and research advances in the area of biobehavioral oncology.   In this episode we will discuss integration of care and treating the whole person through the inclusion of lifestyle and behavior change to reduce cancer risk and improve control of disease. Dr. Cohen defines the AntiCancer lifestyle and both he and Robin discuss their ongoing research study “CompLife” being conducted in women with breast cancer that connected  Ali with the MD Anderson team. Ali discusses her role in contributing to the development of the protocol and the food-as-medicine interventions while Robin and Dr. Cohen discuss barriers and successes.   Also in this episode: Nature vs. Nurture the role of genetics vs. environment on cancer Mindfulness and its importance in successful outcomes Assessments of cancer risk and ways to monitor   Links discussed: http://www.anticancerbook.com/ http://faculty.mdanderson.org/Lorenzo_Cohen/   Guest Bios: Dr. Lorenzo Cohen is the Richard E. Haynes Distinguished Professor in Clinical Cancer Prevention and Director of the Integrative Medicine Program at The University of Texas MD Anderson Cancer Center. Dr. Cohen is a founding member and past president of the international Society for Integrative Oncology and the vice-chair of the Academic Consortium for Integrative Medicine and Health. Dr. Cohen is passionate about educating others on how to prevent cancer and maintain optimal health across the lifespan.  As the majority of cancers are preventable, Dr. Cohen is conducting research to demonstrate that lifestyle factors can influence cancer outcomes. Dr. Cohen leads a team conducting NIH-funded research and delivering clinical care of integrative medicine practices such as meditation, yoga, tai chi, massage, diet, exercise, acupuncture and other strategies such as stress management, music therapy, emotional writing and more aimed at reducing the negative aspects of cancer treatment and improving quality of life and clinical outcomes.    Robin Haddad is a doctoral student and research study coordinator at MD Anderson. The Texas Medical Center brought Robin to Houston after a childhood  illness kept her at Texas Children's Hospital for many a night, from whose Windows she began to appreciate the city and dream of future studies in Houston.  Knowing from an early age she wanted to pursue a career in social epidemiology, she attended the University of Texas School of Public Health soon after graduating from Rice University. An internship at MD Anderson and masters thesis project on yoga and autonomic nervous system function brought her to Lorenzo’s team. After a year of employment with him, because Of her passion for health promotion she was tasked with working alongside him to make the protocol for the comprehensive lifestyle change study turn into a living, breathing , fully operational program. She managed the project and recruited its first participant on the same day as beginning her doctorate program in Behavioral science. She managed the program and its multidisciplinary staff until the birth of her child earlier this year. She continues to be close to the project today working alongside its current team.   THIS EPISODE IS SPONSORED BY PERFECT SUPPLEMENTS Music for our sponsored ad is Royalty Free Music from Bensound

Behind The Knife: The Surgery Podcast
#73: Fetal Surgery with Dr. Darrell Cass

Behind The Knife: The Surgery Podcast

Play Episode Listen Later Jul 27, 2016 58:02


This week on BTK we are joined by Dr. Darrell Cass from Texas Children's Hospital.  We dive into an unfamiliar and very interesting topic on fetal surgery to include Dr. Cass' experiences with conjoined twins and "everyday" intrauterine surgery.  Dr. Cass not only describes this topic in great detail, but does so in a way that allows listeners to truly understand the technical, ethical, and social aspects of the procedure!  We hope you enjoy this podcast as much as we did recording it! Also, we are consolidating all of the episode recommendations we have been receiving and starting to work through them one by one.  Keep sending them our way!!

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Injury Prevention podcast
Spatial analysis of paediatric swimming pool submersions by housing type

Injury Prevention podcast

Play Episode Listen Later Sep 9, 2015 15:40


Drowning is a major cause of unintentional childhood death. Along with colleagues, Rohit P Shenoi, Baylor College of Medicine and Texas Children's Hospital, Texas, investigated the relationship between childhood swimming pool submersions, neighbourhood sociodemographics, housing type and swimming pool location was examined in Harris County, Texas. He tells Brian Johnston what they found. Read the paper, for free: http://injuryprevention.bmj.com/content/21/4/245.full

Heart to Heart with Anna
In Utero Surgery for Babies with HLHS

Heart to Heart with Anna

Play Episode Listen Later Apr 6, 2015 28:33 Transcription Available


Now, more than ever before, parents are finding out in utero if their baby will be born with some kind of congenital birth defect. One potentially fatal congenital heart defect is hypoplastic left heart syndrome (or HLHS). According to Texas Children's Hospital, this occurs in about 1 in 6,000 live births when the fetus's left side of the heart does not develop normally. Boston Children's Hospital led the way for babies diagnosed in utero with HLHS by creating an in utero procedure to reduce the severity of HLHS or, in some cases, to prevent the critical congenital heart defect from actually occurring -- allowing the baby's heart to eventually work with four pumping chambers (instead of the 2 chambers so many HLHS babies have). Today's show will feature a couple who traveled to Boston when they discovered their unborn child would have HLHS. How dangerous was the surgery? How many surgeries did their son need? What is their son's prognosis? Listen to this show for answers to these questions and more!Support the show (https://www.patreon.com/HearttoHeart)

Autism Spectrum
Autism's Gut/Brain Connection: Can the Microbiome Influence Neurodevelopment?

Autism Spectrum

Play Episode Listen Later Dec 14, 2014


Host: Paul Rokuskie Associations between autism and gastrointestinal health are being actively investigated in medical research. Two major projects, each spanning three years, are focusing in particular on intestinal bacteria, ie the microbiome, and constipation, respectively. Leading the charge on these investigations are Drs. Pat Levitt and James Versalovic. Dr. Levitt is Chair of Developmental Neurogenetics at Children's Hospital - Los Angeles (CHLA), while Dr. Versalovic is Chief of the Department of Pathology at Texas Children's Hospital. Their work seeks to better understand how the human microbiome impacts neural health and development, and how refined treatments aimed at changing this potential "gut/brain axis" may aid therapies for autism and other neurodevelopmental disorders. The funding for the research project that Dr. Pat Levitt and Dr. James Versalovic are conducting is awarded by a grant from Autism Speaks.

Blog - PEM ED Podcast
Great Pedi Gallbladders of Fire

Blog - PEM ED Podcast

Play Episode Listen Later Nov 24, 2013


You may think that Miley Cyrus' on-stage theatrics was the most shocking thing to happen in 2013, but au contraire mon frère. Hold on tight, because the most outrageous thing you've heard between stanzas of "Auld Lang Syn" is that kid's are getting gallbladder disease. This is especially frequent in the good ole US of A where we have mid-morning cheese burgers for a snack. Shocking I know. In this episode Pediatric Gastroenterologist Dr. Doug Fishman, from the Texas Children's Hospital, is going to go through the In-N-Outs of pediatric cholecystitis. Not that In-N-Out is in anyway responsible for pediatric gallstones...they make a tasty burger....try the double-meat animal style...it's fantastic....Thanks to Doug Fishman, MD. Director, Gastrointestinal EndoscopyTexas Children's HospitalAssociate Professor of PediatricsPlease visit his website devoted to education and treatment of Celiac Disease belowCheck out the Celiac Universe HerePodcast 20 - Pediatric Cholecystitis

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Students of Integrated Scholarship
Christiana "Chana" Elgin - Texas Tech Student of Integrated Scholarship

Students of Integrated Scholarship

Play Episode Listen Later Sep 21, 2012 2:14


Active learning opportunities, from internships to community service commitments, have been central to Christiana "Chana" Elgin's education. The journalism senior completed two congressional internships as well as interned with several local and national media outlets. This semester she is based in Washington, DC, for her internship with CBS's 60 Minutes news program. Her participation in campus organizations is likewise impressive; Elgin has devoted time to more the 10 campus groups, including the Dean's Student Council. Giving back to her community, Elgin has volunteered with the Make-A-Wish Foundation, Texas Children's Hospital, University Medical Center, Big Brothers/Big Sisters, Habitat for Humanity, and The Bridge of Lubbock.

Epilepsy Talk Radio
Visualase surgical technique for epilepsy

Epilepsy Talk Radio

Play Episode Listen Later Sep 14, 2011 18:00


In this episode of Epilepsy.com's Hallway Conversations, Dr. Joseph Sirven, Professor of Neurology at Mayo Clinic Arizona and Editor-in-Chief of Epilepsy.com/Professionals, interviews Daniel J. Curry, MD, Director of Pediatric Surgical Epilepsy and Functional Neurosurgery, Texas Children's Hospital and Assistant Professor of Neurological Surgery, Baylor College of Medicine, about Visualase surgical technique for epilepsy.  

GamerHusbands Radio
Episode 90 - Honorable Mention

GamerHusbands Radio

Play Episode Listen Later Oct 15, 2009 78:21


In this episode of GamerHusbands Radio we take it easy as we go over the new games we played this week. And no surprise Uncharted 2: Among Thieves is in the mix up, as we debate about the multiplayer and give our opinion of the game over all. And don't forget, this Saturday is Extra Life, where gamers around the world come together and play for 24 hrs to raise money for Texas Children's Hospital. That's right, you can help a child in of treatment for cancer. No child is ever turned away, regardless of their families' ability to pay. So visit www.Gamerhusbands.com and go to the Extra Life link to donate, and join us as we join Sarcastic Gamer and change lives. This is GHR!

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GamerHusbands Radio
Episode 84 - Chocolate Daddy is a Daddy Again

GamerHusbands Radio

Play Episode Listen Later Sep 3, 2009 72:08


On this episode, we talk about Batman: Arkham Asylum, Scott's week in the arcade world and we also welcome a new member to the GHR family.  Sam gets a week off from editing so I (Bumblb19) got the honors.  Also, we announce our involvement in the second annual Extra Life gaming marathon for Texas Children's Hospital organized by Sarcastic Gamer.  All this and more on Episode 84 of GHR.

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