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https://www.readbyqxmd.com/read/28803685/quantification-of-pulmonary-regurgitation-by-vector-flow-mapping-in-congenital-heart-patients-after-repair-of-right-ventricular-outflow-obstruction-a-preliminary-study
#1
Ashley Hoi-Man To, Vivian Wing-Yi Li, Ming-Yen Ng, Yiu-Fai Cheung
BACKGROUND: Vector flow mapping (VFM) enables direct visualization of flow pattern and estimation of flow volume. The aim of this study was to determine its accuracy in the quantification of pulmonary regurgitation (PR) in congenital heart patients after repair of right ventricular (RV) outflow obstruction. METHODS: This study comprised two parts: (1) validation of VFM in the quantification of PR in patients with repaired tetralogy of Fallot by cardiac magnetic resonance and (2) clinical application of VFM to determine PR in patients after biventricular repair of pulmonary atresia and stenosis with intact ventricular septum...
August 10, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28802092/utility-of-capture-recapture-methodology-to-estimate-prevalence-of-congenital-heart-defects-among-adolescents-in-11-new-york-state-counties-2008-to-2010
#2
Tugba Akkaya-Hocagil, Wan-Hsiang Hsu, Kristin Sommerhalter, Claire McGarry, Alissa Van Zutphen
BACKGROUND: Congenital heart defects (CHDs) are the most common birth defects in the United States, and the population of individuals living with CHDs is growing. Though CHD prevalence in infancy has been well characterized, better prevalence estimates among children and adolescents in the United States are still needed. METHODS: We used capture-recapture methods to estimate CHD prevalence among adolescents residing in 11 New York counties. The three data sources used for analysis included Statewide Planning and Research Cooperative System (SPARCS) hospital inpatient records, SPARCS outpatient records, and medical records provided by seven pediatric congenital cardiac clinics from 2008 to 2010...
August 12, 2017: Birth defects research
https://www.readbyqxmd.com/read/28799175/low-age-low-birth-weight-and-congenital-heart-disease-are-risk-factors-for-intensive-care-in-infants-with-bronchiolitis
#3
Minna Mecklin, Paula Heikkilä, Matti Korppi
AIM: This study evaluated the incidence and risk factors for intensive care and respiratory support in infant bronchiolitis. METHODS: This retrospective descriptive case-control study focused on 105 patients treated in the paediatric intensive care unit (PICU) and 210 controls treated in the emergency department or on the paediatric ward in Tampere University Hospital in Finland between 2000-2015. Statistically significant risk factors in non-adjusted analyses were included in the adjusted logistic regression...
August 11, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28797356/prevalence-of-atrial-fibrillation-and-permanent-atrial-arrhythmias-in-congenital-heart-disease-sequel-or-series
#4
EDITORIAL
Michael J Silka, Yaniv Bar-Cohen
No abstract text is available yet for this article.
August 15, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28797355/increasing-prevalence-of-atrial-fibrillation-and-permanent-atrial-arrhythmias-in-congenital-heart-disease
#5
Fabien Labombarda, Robert Hamilton, Azadeh Shohoudi, Jamil Aboulhosn, Craig S Broberg, Marie A Chaix, Scott Cohen, Stephen Cook, Annie Dore, Susan M Fernandes, Anne Fournier, Joseph Kay, Laurent Macle, Blandine Mondésert, François-Pierre Mongeon, Alexander R Opotowsky, Anna Proietti, Lena Rivard, Jennifer Ting, Bernard Thibault, Ali Zaidi, Paul Khairy
BACKGROUND: Atrial arrhythmias are the most common complication encountered in the growing and aging population with congenital heart disease. OBJECTIVES: This study sought to assess the types and patterns of atrial arrhythmias, associated factors, and age-related trends. METHODS: A multicenter cohort study enrolled 482 patients with congenital heart disease and atrial arrhythmias, age 32.0 ± 18.0 years, 45.2% female, from 12 North American centers...
August 15, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28796708/extracorporeal-membrane-oxygenation-after-congenital-heart-surgery-does-one-database-fit-all
#6
Sebastian Tume, Paul A Checchia
No abstract text is available yet for this article.
August 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28794135/pulmonary-vasodilator-therapy-is-associated-with-greater-survival-in-eisenmenger-syndrome
#7
Clare Arnott, Geoff Strange, Andrew Bullock, Adrienne C Kirby, Clare O'Donnell, Dorothy J Radford, Leeanne E Grigg, David S Celermajer
OBJECTIVE: Eisenmenger syndrome (ES) is a severe form of pulmonary hypertension in adults with congenital heart disease (CHD) and has a poor prognosis. We aimed to understand factors associated with survival in ES and particularly to assess the potential benefits of advanced pulmonary vasodilator therapy (AT). METHODS: From January 2004, when AT became generally available for patients with ES, we followed 253 ES adults from 12 adult congenital heart disease centres across Australia and New Zealand...
August 9, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28790278/-perioperative-care-for-patients-with-hypoplastic-left-heart-syndrome
#8
Yujiro Ide, Kisaburo Sakamoto
Hypoplastic Left Heart Syndrome (HLHS) is one of the most challenging congenital heart defects which require surgical interventions during neonatal period. In normal risk cohort, its surgical outcome has been improved dramatically since Dr. William Norwood reported the 1st successful case more than 30 years ago. The introduction of routine bilateral pulmonary artery banding with subsequent Norwood operation during early infantile( we call it as "rapid 2 stage Norwood operation") has brought an earlier hemodynamic stabilization after Norwood operation...
July 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28790014/bmp2-expression-in-the-endocardial-lineage-is-required-for-av-endocardial-cushion-maturation-and-remodeling
#9
Jacob G Saxon, Daniel R Baer, Julie A Barton, Travis Hawkins, Bingruo Wu, Thomas C Trusk, Stephen E Harris, Bin Zhou, Yuji Mishina, Yukiko Sugi
Distal outgrowth, maturation and remodeling of the endocardial cushion mesenchyme in the atrioventricular (AV) canal are the essential morphogenetic events during four-chambered heart formation. Mesenchymalized AV endocardial cushions give rise to the AV valves and the membranous ventricular septum (VS). Failure of these processes results in several human congenital heart defects. Despite this clinical relevance, the mechanisms governing how mesenchymalized AV endocardial cushions mature and remodel into the membranous VS and AV valves have only begun to be elucidated...
August 5, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28783102/the-pulmonary-circulation-in-the-single-ventricle-patient
#10
REVIEW
Amanda Hauck, Nicolas Porta, Steven Lestrud, Stuart Berger
In recent decades, survival of children with complex congenital heart disease has improved considerably. Specifically, children with a variety of congenital heart defects resulting in 'single ventricle' physiology can now undergo palliative surgery that allows survival beyond the neonatal period, and in many cases into adulthood, despite having a single functional ventricular pumping chamber supplying both the pulmonary and systemic circulation. Our growing understanding of the functionally univentricular heart has resulted in freedom from Fontan failure of >50% at 25 years post-Fontan...
August 7, 2017: Children
https://www.readbyqxmd.com/read/28782911/simulation-of-aortopulmonary-collateral-flow-in-fontan-patients-for-use-in-prediction-of-interventional-outcomes
#11
Petter Frieberg, Pia Sjöberg, Johan Revstedt, Einar Heiberg, Petru Liuba, Marcus Carlsson
PURPOSE: Patients with complex congenital heart disease may need to be converted to a Fontan circulation with systemic venous return surgically connected to the pulmonary circulation. These patients frequently form aortopulmonary collaterals (APC), that is arterial inflows to the pulmonary artery vascular tree. The aim of this study was to develop a method to calculate the effect of APC on the pulmonary flow distribution based on magnetic resonance imaging (MRI) measurements and computational fluid dynamics simulations in order to enable prediction of interventional outcomes in Fontan patients...
August 7, 2017: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/28782493/big-data-and-genome-editing-technology-a-new-paradigm-of-cardiovascular-genomics
#12
Chayakrit Krittanawong, Tao Sun, Eyal Herzog
Cardiovascular diseases (CVDs) encompasse a range of conditions extending from congenital heart disease to acute coronary syndrome most of which are heterogenous in nature and some of them are multiple genetic loci. However, the pathogenesis of most CVDs remains incompletely understood. The advance in genome-editing technologies, an engineering process of DNA sequences at precise genomic locations, has enabled a new paradigm that human genome can be precisely modified to achieve a therapeutic effect. Genome-editing includes the correction of genetic variants that cause disease, the addition of therapeutic genes to specific sites in the genomic locations, and the removal of deleterious genes or genome sequences...
August 4, 2017: Current Cardiology Reviews
https://www.readbyqxmd.com/read/28782157/initial-clinical-experiences-with-novel-diagonal-ecls-system-in-pediatric-cardiac-patients
#13
Yildiz Okan, Haydin Sertac, Ozturk Erkut, Kasar Taner, Onan I Selen, Altin H Firat, Cine Nihat, Ayyildiz Pelin, Erkan Halime, Guzeltas Alper
Extracorporeal life support (ECLS) provides mechanical support following cardiac surgery when respiratory or cardiac failure occurs. The aim of this study was to analyze the safety and feasibility of the Medos Deltastream diagonal pump (DP3) ECLS system in pediatric cardiac patients. We described the technical considerations and risk factors related to the survival outcomes in 102 pediatric cardiac patients who received ECLS support between March 2011 and April 2016. We switched from the DP2 system, which was used for the initial 25 patients, to the DP3 system after November 2012...
August 2017: Artificial Organs
https://www.readbyqxmd.com/read/28781147/durable-mechanical-circulatory-support-in-teenagers-and-adults-with-congenital-heart-disease-a-systematic-review
#14
Jill M Steiner, Eric V Krieger, Karen K Stout, April Stempien-Otero, Claudius Mahr, Nahush A Mokadam, Joshua L Hermsen
BACKGROUND: Heart failure is the leading cause of morbidity and mortality for adults with congenital heart disease (ACHD). Many patients are ineligible for transplantation, and those who are eligible often face long wait times with high wait-list morbidity. Durable mechanical circulatory support (MCS) may be an option for many patients. This systematic review evaluates the published literature on the use of durable MCS in teenagers and adults with congenital heart disease. METHODS: A comprehensive search of MEDLINE (PubMed), EMBASE, and the Cochrane Library was performed electronically in July 2015 and updated in March 2016, guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines...
August 2, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28780508/population-based-study-of-cognitive-outcomes-in-congenital-heart-defects
#15
Johanna Calderon, Marion Willaime, Nathalie Lelong, Damien Bonnet, Lucile Houyel, Morgane Ballon, François Goffinet, Babak Khoshnood
OBJECTIVE: To characterise and compare cognitive outcomes in children with operated (open-heart surgery) and non-operated (catheter-based interventions only or no intervention) congenital heart defects (CHD) and to determine associated risk factors. DESIGN: This prospective population-based study reports outcomes of 3-year-old children with CHD with or without open-heart surgery. MAIN OUTCOME MEASURES: Standardised cognitive scores (mean scores and proportions below normative values) were assessed with the Kaufman Assessment Battery for Children II...
August 5, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28779863/neurological-complications-of-cardiac-disease
#16
Nandini Madan, Karen S Carvalho
This article focuses on the complex interactions between the cardiovascular and neurologic systems. Initially, we focus on neurological complications in children with congenital heart disease both secondary to the underlying cardiac disease and complications of interventions. We later discuss diagnosis and management of common syncope syndromes with emphasis on vasovagal syncope. We also review the diagnosis, classification, and management of children and adolescents with postural orthostatic tachycardia syndrome...
February 2017: Seminars in Pediatric Neurology
https://www.readbyqxmd.com/read/28777859/-delineating-a-case-with-a-complex-karyotype-by-using-combined-genetic-techniques
#17
Ning Han, Lu Kuang, Bing Zhu, Liang Hua, Wanling Li
OBJECTIVE: To explore the pathogenesis of a child with growth retardation, liver damage and congenital heart disease. METHODS: G-banded chromosomal karyotyping, high-throughput next-generation sequencing (HT-NGS)and fluorescence in situ hybridization(FISH) were used to characterize the structural chromosomal aberration. RESULTS: The child was found to have a karyotype of 46, XX, t(1;2) (q25;q21), t(7;20) (q21;p13). HT-NGS has detected a microdeletion at 2q21...
August 10, 2017: Zhonghua Yi Xue Yi Chuan Xue za Zhi, Zhonghua Yixue Yichuanxue Zazhi, Chinese Journal of Medical Genetics
https://www.readbyqxmd.com/read/28777851/-analysis-of-genomic-copy-number-variations-in-36-fetuses-with-heart-malformations-using-next-generation-sequencing
#18
Ming Gao, Hong Pang, Yanhui Zhao, Jesse Li-Ling
OBJECTIVE: To explore the implications of copy number variations (CNVs) for congenital heart diseases (CHD) in fetuses. METHODS: G-banding karyotype analysis and next-generation sequencing (NGS) technology were performed on cord blood samples derived from 36 fetuses with CHD. Pathological implication of the CNVs was explored through comparison against the International Genomic Polymorphism Database (http://www.ebi.ac.uk/dgva/), Phenotype Database (http://decipher...
August 10, 2017: Zhonghua Yi Xue Yi Chuan Xue za Zhi, Zhonghua Yixue Yichuanxue Zazhi, Chinese Journal of Medical Genetics
https://www.readbyqxmd.com/read/28777848/-phenotypic-and-genetic-analysis-of-four-patients-with-13q33-q34-microdeletion
#19
Huanhuan Wang, Bing Xiao, Xing Ji, Jingmin Zhang, Ying Cao, Lin Ni, Hui Ye, Lixiao Shen
OBJECTIVE: To explore the correlation between 13q33-q34 microdeletion and clinical phenotype. METHODS: Routine chromosomal banding was performed to analyze the karyotype, while array-based comparative genomic hybridization (aCGH array) and single nucleotide polymorphism array(SNP array) were employed to investigate the genome copy number variations. RESULTS: The karyotype of patient 1 was 46, XY, 9qh+,13qs. Patient 2 showed 46, XX, der (13)...
August 10, 2017: Zhonghua Yi Xue Yi Chuan Xue za Zhi, Zhonghua Yixue Yichuanxue Zazhi, Chinese Journal of Medical Genetics
https://www.readbyqxmd.com/read/28777689/the-role-of-pediatric-palliative-care-in-complex-congenital-heart-disease-three-illustrative-cases
#20
Rachna May, Jess Thompson
BACKGROUND: Although the role of pediatric palliative care (PPC) is well described in oncology, neonatal, and pediatric intensive care patients, the involvement of PPC in patients with congenital heart disease (CHD) is not well explored. CHD is a leading cause of neonatal morbidity and can cause ongoing morbidity throughout the course of a child's life. PPC, with its focus on quality of life and longitudinal care through the course of an illness, could be of benefit to this population...
August 4, 2017: Journal of Palliative Medicine
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