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congenital cardiac disease

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https://www.readbyqxmd.com/read/29770300/tissue-engineered-vascular-grafts-for-pediatric-cardiac-surgery
#1
REVIEW
Toshihiro Shoji, Toshiharu Shinoka
New technologies and science have contributed to improved surgical outcomes in patients with congenital cardiovascular diseases. However, current materials display shortcomings, such as risk of infection and lack of growth capacity when applied to the pediatric patient population. Tissue engineering has the potential to address these limitations as the ideal tissue engineered vascular graft (TEVG) would be durable, biocompatible, nonthrombogenic, and ultimately remodel into native tissue. The traditional TEVG paradigm consists of a scaffold, cell source, and the integration of the scaffold and cells via seeding...
April 2018: Translational Pediatrics
https://www.readbyqxmd.com/read/29770299/regenerative-medicine-therapy-for-single-ventricle-congenital-heart-disease
#2
REVIEW
Chetan Ambastha, Gregory J Bittle, David Morales, Nathaniel Parchment, Progyaparamita Saha, Rachana Mishra, Sudhish Sharma, Alexander Vasilenko, Muthukumar Gunasekaran, Manal T Al-Suqi, Deqiang Li, Peixin Yang, Sunjay Kaushal
One of the most complex forms of congenital heart disease (CHD) involving single ventricle physiology is hypoplastic left heart syndrome (HLHS), characterized by underdevelopment of the left ventricle (LV), mitral and aortic valves, and narrowing of the ascending aorta. The underdeveloped LV is incapable of providing long-term systemic flow, and if left untreated, the condition is fatal. Current treatment for this condition consists of three consecutive staged palliative operations: the first is conducted within the first few weeks of birth, the second between 4 to 6 months, and the third and final surgery within the first 4 years...
April 2018: Translational Pediatrics
https://www.readbyqxmd.com/read/29770292/innovative-interventional-catheterization-techniques-for-congenital-heart-disease
#3
REVIEW
Jeffrey D Zampi, Wendy Whiteside
Since 1929, when the first cardiac catheterization was safely performed in a human by Dr. Werner Forssmann (on himself), there has been a rapid progression of cardiac catheterization techniques and technologies. Today, these advances allow us to treat a wide variety of patients with congenital heart disease using minimally invasive techniques; from fetus to infants to adults, and from simple to complex congenital cardiac lesions. In this article, we will explore some of the exciting advances in cardiac catheterization for the treatment of congenital heart disease, including transcatheter valve implantation, hybrid procedures, biodegradable technologies, and magnetic resonance imaging (MRI)-guided catheterization...
April 2018: Translational pediatrics
https://www.readbyqxmd.com/read/29769443/acetylation-contributes-to-hypertrophy-caused-maturational-delay-of-cardiac-energy-metabolism
#4
Arata Fukushima, Liyan Zhang, Alda Huqi, Victoria H Lam, Sonia Rawat, Tariq Altamimi, Cory S Wagg, Khushmol K Dhaliwal, Lisa K Hornberger, Paul F Kantor, Ivan M Rebeyka, Gary D Lopaschuk
A dramatic increase in cardiac fatty acid oxidation occurs following birth. However, cardiac hypertrophy secondary to congenital heart diseases (CHDs) delays this process, thereby decreasing cardiac energetic capacity and function. Cardiac lysine acetylation is involved in modulating fatty acid oxidation. We thus investigated what effect cardiac hypertrophy has on protein acetylation during maturation. Eighty-four right ventricular biopsies were collected from CHD patients and stratified according to age and the absence (n = 44) or presence of hypertrophy (n = 40)...
May 17, 2018: JCI Insight
https://www.readbyqxmd.com/read/29764528/symptomatic-myocardial-bridging-a-frequently-occurring-coronary-variation-can-cause-severe-myocardial-ischaemia-in-affected-children-with-underlying-cardiac-conditions
#5
Alexandra Kiess, Marcel Vollroth, Farhad Bakhtiary, Hiroshi Seki, Martin Kostelka, Milan Djukic, Ingo Daehnert, Robert Wagner
Myocardial bridging is a congenital coronary artery anomaly in which the coronary artery has a partly "tunnelled" intramyocardial course. This tunnelling leads to compression of the affected vessel segment during ventricular systole. It is considered to be a benign variation of the norm in about 25% of the population caused by an aberrancy of embryologic coronary development. The bridging is also thought to cause severe cardiac conditions in a few of those affected. The series of six young patients presented here is the largest series so far to report on symptomatic myocardial bridging in children with different underlying heart diseases...
May 16, 2018: Cardiology in the Young
https://www.readbyqxmd.com/read/29761681/milestones-in-the-development-of-fetal-cardiac-interventions
#6
REVIEW
Edward G Abinader
Cardiac patients of all ages were managed in the past by internists who specialized in cardiology. During the past 50 years, the medical field has witnessed great strides in the management of congenital heart disease, and thus pediatric cardiology has become a subspecialty in many countries. This review article focuses on the advances in fetal cardiac interventions (FCI) since its inception by our group in 1975. Three major modes of FCI have evolved during the past 42 years: pharmacologic, closed FCI, and open FCI...
May 2018: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/29761130/spinal-muscular-atrophy-with-respiratory-distress-type-1-a-child-with-atypical-presentation
#7
Annie Ting Gee Chiu, Sophelia Hoi Shan Chan, Shun Ping Wu, Shun Hin Ting, Brian Hon Yin Chung, Angel On Kei Chan, Virginia Chun Nei Wong
The authors report a child with spinal muscular atrophy with respiratory distress type 1 (SMARD1). She presented atypically with hypothyroidism and heart failure due to septal defects that required early heart surgery and microcephaly in association with cerebral atrophy and thin corpus collosum. The subsequent asymmetrical onset of diaphragmatic paralysis, persistent hypotonia, and generalized muscle weakness led to the suspicion of spinal muscular atrophy with respiratory distress type 1. Sanger sequencing confirmed a compound heterozygous mutation in the Immunoglobulin Mu Binding Protein 2 (IGHMBP2) gene, with a known mutation c...
2018: Child Neurology Open
https://www.readbyqxmd.com/read/29759780/screening-for-optimal-cardiac-resynchronization-therapy-indication-in-congenital-heart-disease
#8
EDITORIAL
Jan Janoušek
No abstract text is available yet for this article.
August 2017: JACC. Clinical Electrophysiology
https://www.readbyqxmd.com/read/29759779/16-years-of-cardiac-resynchronization-pacing-among-congenital-heart-disease-patients-direct-contractility-dp-dt-max-screening-when-the-guidelines-do-not-apply
#9
Peter P Karpawich, Neha Bansal, Sharmeen Samuel, Yamuna Sanil, Kathleen Zelin
OBJECTIVES: The purpose of this study was to use direct cardiac resynchronization therapy (CRT)-paced contractility (dP/dt-max) response as a pre-implantation evaluation among patients with congenital heart disease (CHD) and follow clinical parameters and contractility indexes after CRT implantation. BACKGROUND: Patients with CHD often develop early heart failure with few therapeutic options, leading to heart transplantation (HT). Unfortunately, guidelines for CRT do not apply, and function evaluations by cardiac ultrasound are often inaccurate among CHD anatomies...
August 2017: JACC. Clinical Electrophysiology
https://www.readbyqxmd.com/read/29757759/mechanical-circulatory-support-of-the-right-ventricle-for-adult-and-pediatric-patients-with-heart-failure
#10
Steven G Chopski, Nohra M Murad, Carson S Fox, Randy M Stevens, Amy L Throckmorton
The clinical implementation of mechanical circulatory assistance for a significantly dysfunctional or failing left ventricle as a bridge-to-transplant or bridge-to-recovery is on the rise. Thousands of patients with left-sided heart failure are readily benefitting from these life-saving technologies, and left ventricular failure often leads to severe right ventricular dysfunction or failure. Right ventricular failure (RVF) has a high rate of mortality caused by the risk of multisystem organ failure and prolonged hospitalization for patients after treatment...
May 10, 2018: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/29755630/echocardiographic-features-in-bartonella-endocarditis-a-case-series
#11
Orathai Pachirat, Sompop Prathanee, George Watt
Bartonella spp. are emerging pathogens that are reported as the cause of blood culture-negative endocarditis ( BCNE). However, echocardiographic features and assessment of this endocarditis remains unclear. Four patients with B. henselae endocarditis were identified. All patients had underlying cardiac conditions: rheumatic heart disease in three, congenital heart disease in one. Evidence of vegetations was found on the aortic valve in all patients with large, highly mobile vegetations and severely destroyed valves demonstrated by the transthoracic echocardiogram leading to severe aortic regurgitation and heart failure...
April 2018: Cardiology Research
https://www.readbyqxmd.com/read/29754203/prospective-analysis-of-decision-making-during-joint-cardiology-cardiothoracic-conference-in-treatment-of-107-consecutive-children-with-congenital-heart-disease
#12
Sophie Duignan, Aedin Ryan, Dara O'Keeffe, Damien Kenny, Colin J McMahon
The complexity and potential biases involved in decision making have long been recognised and examined in both the aviation and business industries. More recently, the medical community have started to explore this concept and its particular importance in our field. Paediatric cardiology is a rapidly expanding field and for many of the conditions we treat, there is limited evidence available to support our decision-making. Variability exists within decision-making in paediatric cardiology and this may influence outcomes...
May 12, 2018: Pediatric Cardiology
https://www.readbyqxmd.com/read/29754124/predictors-of-postoperative-rehabilitation-therapy-following-congenital-heart-surgery
#13
Ana Ubeda Tikkanen, Meena Nathan, Lynn A Sleeper, Marisa Flavin, Ana Lewis, Donna Nimec, John E Mayer, Pedro Del Nido
BACKGROUND: Patients with congenital heart disease are at risk of motor, cognitive, speech, and feeding difficulties after cardiac surgery. Rehabilitation therapy could improve functional outcomes in this population if applied in the acute postcardiac surgical in-hospital stay. However, information on the types of acute postcardiac surgery therapy needs in children is scarce. Our goal was to describe rehabilitation therapy following congenital heart surgery and pre/intraoperative factors associated with need for therapy...
May 12, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29753820/association-of-pre-operative-cell-counts-with-outcomes-after-surgery-for-congenital-heart-disease
#14
Shannon Jones, Courtney McCracken, Bahaaldin Alsoufi, William T Mahle, Matthew E Oster
BACKGROUND: We examined the association of pre-operative cell count abnormalities, which have been shown to be associated with outcomes in adult cardiac patients, with morbidity and mortality following surgery for congenital heart disease (CHD) in children. METHODS: We performed a retrospective cohort study on 4865 children undergoing cardiac surgery from 2004- 2014. Our exposures of interest were presence of pre-operative lymphopenia (lymphocyte count ≤ 3000 cells/μL), thrombocytopenia (platelet count < 150 x103 / μL), and neutrophilia (neutrophil count ≥ 7000 cells/ μL)...
May 10, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29753667/incidental-diagnosis-of-congenital-tracheal-stenosis-in-children-with-congenital-heart-disease-presenting-for-cardiac-surgery
#15
Ashraf Resheidat, Tamra Kelly, Emad Mossad
No abstract text is available yet for this article.
April 12, 2018: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29750649/cardiac-examination-in-children-with-laron-syndrome-undergoing-mecasermin-therapy
#16
Nurdan Erol, Metin Yıldız, Ayla Güven, Ayse Yıldırım
BACKGROUND: Laron syndrome (LS), which can be defined as primary growth hormone resistance or insensitivity, is a rare genetic disease inherited by an autosomal recessive trait. Although it is undistinguishable from growth hormone deficiency, LS has high levels of growth hormone, but insulin-like growth factor (IGF-1) cannot be synthesized. Mecasermin treatment is the only option for the patients who suffer from LS. This study aims to research cardiac findings of children with LS, who receive treatment with mecasermin...
May 11, 2018: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/29748956/neurobehavioral-evaluation-of-neonates-with-congenital-heart-disease-a-cohort-study
#17
Whitnee J Hogan, Sarah Winter, Nelangi M Pinto, Cindy Weng, Xiaoming Sheng, Elisabeth Conradt, Janine Wood, Michael D Puchalski, Lloyd Y Tani, Thomas A Miller
AIM: To describe neurobehavioral patterns in neonates with congenital heart disease (CHD). METHOD: A cohort study describing neurobehavioral performance of neonates with CHD requiring cardiac surgery. The neonates were evaluated preoperatively and postoperatively with the Neonatal Intensive Care Unit Network Neurobehavioral Scale (NNNS) and scores were compared with published normative values. Clinical factors were obtained by chart review to assess their association with behavior...
May 10, 2018: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/29747850/imaging-right-left-ventricular-interactions
#18
REVIEW
Mark K Friedberg
The impact of one ventricle on the adjacent ventricle plays a key role in cardiac function. Ventricular-ventricular interactions are based on the arrangement in-series of the circulation and common pericardium, interventricular septum, and myocardial tracts. Imaging, in particular echocardiography, plays a central role in characterizing these interactions through geometric indices, septal configuration and motion, Doppler flow, timing of events in the ventricles and alterations in strain, remodeling, and diastolic filling with altered loading of the contralateral ventricle...
May 2018: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/29747730/maternal-congenital-heart-disease-in-pregnancy
#19
REVIEW
Megan E Foeller, Timothy M Foeller, Maurice Druzin
Congenital heart disease comprises most maternal cardiac diseases in pregnancy and is an important cause of maternal, fetal, and neonatal morbidity and mortality worldwide. Pregnancy is often considered a high-risk state for individuals with structural heart disease as a consequence of a limited ability to adapt to the major hemodynamic changes associated with pregnancy. Preconception counseling and evaluation are of utmost importance, as pregnancy is contraindicated in certain cardiac conditions. Pregnancy can be safely accomplished in most individuals with careful risk assessment before conception and multidisciplinary care throughout pregnancy and the postpartum period...
June 2018: Obstetrics and Gynecology Clinics of North America
https://www.readbyqxmd.com/read/29744657/transcatheter-intervention-of-coronary-obstructions-in-infants-children-and-young-adults
#20
Ryan Callahan, James E Lock, Pinak B Shah, Audrey C Marshall
This study assesses the characteristics of coronary obstructions that underwent transcatheter intervention in a pediatric catheterization laboratory, the procedural details, and patient outcomes. Acute cardiac failure due to coronary obstructions in children is rare. The role of catheter based intervention is largely unreported. Single center retrospective review between January 2000 and December 2016. Thirty-three patients (median age 2y/o [0-38], weighing 9.6 kg [2.2-91]) underwent 39 transcatheter interventions on 39 lesions, mainly left main coronary (16/39; 39%) and right coronary (9/39; 23%) arteries...
May 9, 2018: Pediatric Cardiology
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