keyword
MENU ▼
Read by QxMD icon Read
search

HLHS

keyword
https://www.readbyqxmd.com/read/28421915/use-of-a-modified-classic-bt-shunt-in-a-patient-with-multiple-conduit-obstructions-with-positive-lupus-anticoagulant
#1
Pallav Bhattarai, Ayesha Zia, Joseph M Forbess, Kristine J Guleserian, Susan R Hupp, Timothy Pirolli
The use of a right ventricle-to-pulmonary artery conduit has re-emerged as a popular alternative to a systemic artery-to-pulmonary artery shunt in the Norwood procedure. Both proximal obstruction secondary to dynamic compression and distal obstruction at the anastomosis site with the pulmonary arteries are well described. In an effort to prevent complications, a technique where in the conduit is placed through the entire full thickness, or dunked, through the RV free wall has been described. We report a case of a patient with HLHS and positive lupus anticoagulant who developed recurrent conduit obstructions...
January 1, 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28393581/the-effect-of-transport-on-the-physiologic-stability-of-neonates-withductal-dependent-single-ventricle-lesions
#2
Silvestre R Duran, Sanjeev Aggarwal, Girija Natarajan
OBJECTIVE: To compare the status of infants with hypoplastic left heart syndrome (HLHS) or pulmonary atresia-hypoplastic right heart (PA-HRH) before and following transport using the validated Transport Risk Index of Physiologic Stability (TRIPS) score. METHODS: In this retrospective review of infants with HLHS or PA-HRH transported to a Children's Hospital by a pediatric transport team, an increase in TRIPS score (temperature, blood pressure, respiratory status, and response to stimuli) following transport was defined as deterioration...
April 10, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28359493/twin-to-twin-heart-transplantation-a-unique-event-with-a-25-year-follow-up
#3
David Blitzer, Grace Yedlicka, Joshua Manghelli, John Dentel, Randall Caldwell, John W Brown
Solid organ transplantation in pediatric patients has been a reality since 1954, when the first kidney transplantation was successfully performed between identical twins. We report the long-term outcomes, with more than 25 years of follow-up, in a patient born with hypoplastic left heart syndrome (HLHS) who received a heart transplant from a dizygotic twin. While we would not wish for this situation to reoccur, we hope that in reporting it, we can add to the discussion surrounding pediatric heart transplantation and the management of HLHS...
April 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28345115/counseling-practices-for-fetal-hypoplastic-left-heart-syndrome
#4
Michael J Walsh, George R Verghese, M Eric Ferguson, Nora F Fino, David J Goldberg, Sonal T Owens, Nelangi Pinto, Sinai C Zyblewski, Michael D Quartermain
While counseling parents of a fetus diagnosed with hypoplastic left heart syndrome (HLHS), pediatric cardiologists play a critical role in shaping a family's expectations for the months and years to come. However, techniques for the most effective counseling practices have not been studied, and significant variation among physicians is likely present. Web-based survey of pediatric cardiologists that perform fetal echocardiography using snowball sampling. 201 physicians responded (61% male, 81% from academic centers, and 95% from the U...
March 27, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28341901/hypoplastic-left-heart-syndrome-is-not-associated-with-worse-clinical-or-neurodevelopmental-outcomes-than-other-cardiac-pathologies-after-the-norwood-sano-operation
#5
Billie-Jean Martin, I De Villiers Jonker, Ari R Joffe, Gwen Y Bond, Bryan V Acton, David B Ross, Charlene M T Robertson, Ivan M Rebeyka, Joseph Atallah
There is evidence to suggest that patients undergoing a Norwood for non-HLHS anatomy may have lower mortality than classic HLHS, but differences in neurodevelopmental outcome have not been assessed. Our objective was to compare survival and neurodevelopmental outcome during the same surgical era in a large, well-described cohort. All subjects who underwent a Norwood-Sano operation between 2005 and 2014 were included. Follow-up clinical, neurological, and developmental data were obtained from the Western Canadian Complex Pediatric Therapies Follow-up Program database...
March 24, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28323386/the-association-of-maternal-lymphatic-markers-and-critical-congenital-heart-defects-in-the-fetus-a-population-based-case-control-study
#6
Martina A Steurer, Mary E Norton, Rebecca J Baer, Gary M Shaw, Sheila Keating, Anita J Moon-Grady, Christina D Chambers, Laura L Jelliffe-Pawlowski
The objective ot this study was to investigate whether lymphatic markers measured in women during the second trimester are associated with critical congenital heart defects (CCHDs) in offspring. This is a retrospective cohort study of pregnant women who participated in the California Prenatal Screening Program. CCHD data in the offspring was captured by linking birth certificate data with hospital patient discharge records. Second trimester samples were assayed for vascular endothelial growth factor (VEGF), platelet derived growth factor (PDGF) AA/BB, and PDGF AB...
March 21, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28291606/geometry-and-growth-of-the-reconstructed-aorta-in-patients-with-hypoplastic-left-heart-syndrome-and-variants
#7
Christoph Haller, Devin Chetan, Arezou Saedi, Rachel Parker, Glen S Van Arsdell, Osami Honjo
OBJECTIVE: The interdigitating technique in aortic arch reconstruction in hypoplastic left heart syndrome and variants (HLHS) reduces the recoarctation rate. Little is known on aortic arch growth characteristics and resulting clinical impact. METHODS: A total of 139 patients with HLHS underwent staged palliation between 2007 and 2014; 73 patients underwent arch reconstruction. Dimensions of ascending aorta, transverse arch, interdigitating anastomosis, and descending aorta in pre-stage II and pre-Fontan angiograms were measured...
February 14, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28275592/model-of-human-fetal-growth-in-hypoplastic-left-heart-syndrome-reduced-ventricular-growth-due-to-decreased-ventricular-filling-and-altered-shape
#8
Sukriti Dewan, Adarsh Krishnamurthy, Devleena Kole, Giulia Conca, Roy Kerckhoffs, Michael D Puchalski, Jeffrey H Omens, Heather Sun, Vishal Nigam, Andrew D McCulloch
INTRODUCTION: Hypoplastic left heart syndrome (HLHS) is a congenital condition with an underdeveloped left ventricle (LV) that provides inadequate systemic blood flow postnatally. The development of HLHS is postulated to be due to altered biomechanical stimuli during gestation. Predicting LV size at birth using mid-gestation fetal echocardiography is a clinical challenge critical to prognostic counseling. HYPOTHESIS: We hypothesized that decreased ventricular filling in utero due to mitral stenosis may reduce LV growth in the fetal heart via mechanical growth signaling...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28274521/cavopulmonary-anastomosis-during-same-hospitalization-as-stage-1-norwood-hybrid-palliative-surgery
#9
Sachin D Tadphale, Xinyu Tang, Nahed O ElHassan, Brandon Beam, Parthak Prodhan
BACKGROUND: Limited literature has examined characteristics of infants with hypoplastic left heart syndrome (HLHS) who remain hospitalized during the interstage period. We described their epidemiologic characteristics, in-hospital outcomes, and identified risk factors that predict the need for superior cavopulmonary anastomosis (SCPA) during the same hospitalization. METHODS: This retrospective multicenter database analysis included infants with HLHS who underwent stage 1 palliation from 2004 through 2013...
March 5, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28254208/molecular-cytogenetic-characterization-of-jacobsen-syndrome-11q23-3-q25-deletion-in-a-fetus-associated-with-double-outlet-right-ventricle-hypoplastic-left-heart-syndrome-and-ductus-venosus-agenesis-on-prenatal-ultrasound
#10
Chih-Ping Chen, Liang-Kai Wang, Pei-Chen Wu, Tung-Yao Chang, Schu-Rern Chern, Peih-Shan Wu, Yen-Ni Chen, Shin-Wen Chen, Chen-Chi Lee, Chien-Wen Yang, Wayseen Wang
OBJECTIVE: We present molecular cytogenetic characterization of Jacobsen syndrome (11q23.3-q25 deletion) in a fetus associated with double outlet right ventricle (DORV), hypoplastic left heart syndrome (HLHS), and ductus venosus (DV) agenesis on prenatal ultrasound. CASE REPORT: A 26-year-old woman underwent prenatal ultrasound examination at 22 weeks of gestation, which revealed intrauterine growth restriction, short femurs, DORV, HLHS, DV agenesis, single umbilical artery, and curly fourth toe of the left foot...
February 2017: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28191731/right-ventricular-systolic-function-in-hypoplastic-left-heart-syndrome-a-comparison-of-manual-and-automated-software-to-measure-fractional-area-change
#11
Hanna K Ruotsalainen, Hannah R Bellsham-Revell, Aaron J Bell, Jaana I Pihkala, Tiina H Ojala, John M Simpson
BACKGROUND: Quantitative echocardiographic assessment of right ventricular function is important in children with hypoplastic left heart syndrome (HLHS). The aim of this study was to examine the repeatability of different echocardiographic techniques, both manual and automated, to measure fractional area change (FAC) in patients with HLHS and to correlate these measurements with magnetic resonance imaging (MRI)-derived ejection fraction (EF). METHODS: Fifty-one children with HLHS underwent transthoracic echocardiography and cardiac MRI under the same general anesthetic as part of routine inter-stage assessment...
February 13, 2017: Echocardiography
https://www.readbyqxmd.com/read/28142228/notch1-dependent-nitric-oxide-signaling-deficiency-in-hypoplastic-left-heart-syndrome-revealed-through-patient-specific-phenotypes-detected-in-bioengineered-cardiogenesis
#12
Sybil C L Hrstka, Xing Li, Timothy J Nelson
Hypoplastic left heart syndrome (HLHS) is a severe congenital heart defect (CHD) attributable to multifactorial molecular underpinnings. Multiple genetic loci have been implicated to increase the risk of disease, yet genotype-phenotype relationships remain poorly defined. Whole genome sequencing complemented by cardiac phenotype from five individuals in an HLHS-affected family enabled the identification of NOTCH1 as a prioritized candidate gene linked to CHD in three individuals with mutant allele burden significantly impairing Notch signaling in the HLHS-affected proband...
January 31, 2017: Stem Cells
https://www.readbyqxmd.com/read/28121380/practice-trends-over-time-in-the-care-of-infants-with-hypoplastic-left-heart-syndrome-a-report-from-the-national-pediatric-cardiology-quality-improvement-collaborative
#13
Waldemar F Carlo, James F Cnota, Robert J Dabal, Jeffrey B Anderson
OBJECTIVE: The National Pediatric Cardiology Quality Improvement Collaborative (NPC-QIC) was established in 2008 to improve outcomes of hypoplastic left heart syndrome (HLHS) during the interstage period. They evaluated changes in patient variables and practice variation between early and late eras. DESIGN: Data including demographic, operative, discharge, and follow-up variables from the first 100 patients (6/2008-1/2010) representing 18 centers were compared with the most recent 100 patients (1/2014-11/2014) from these same centers...
January 25, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28118786/mathematical-analysis-and-physical-profile-of-blalock-taussig-shunt-and-sano-modification-procedure-in-hypoplastic-left-heart-syndrome
#14
Efrain Riveros Perez, Ricardo Riveros
The first stage of surgical treatment for hypoplastic left heart syndrome (HLHS) includes the creation of artificial systemic-to-pulmonary connections to provide pulmonary blood flow. The modified Blalock-Taussig (mBT) shunt has been the technique of choice for this procedure; however, a right ventricle-pulmonary artery (RV-PA) shunt has been introduced into clinical practice with encouraging but still conflicting outcomes when compared with the mBT shunt. The aim of this study is to explore mathematical modeling as a tool for describing physical profiles that could assist the surgical team in predicting complications related to stenosis and malfunction of grafts in an attempt to find correlations with clinical outcomes from clinical studies that compared both surgical techniques and to assist the anesthesiologist in making decisions to manage patients with this complex cardiac anatomy...
January 1, 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28100120/hybrid-stage-i-procedure-as-initial-palliation-for-neonate-with-hypoplastic-left-heart-syndrome-and-right-congenital-diaphragmatic-hernia
#15
Draginja Cvetkovic, Joseph Giamelli, Michael Lyew, Markus Erb, Suvro Sett, Youmna DiStefano
During the past decade, a hybrid procedure has emerged and dramatically evolved as an alternative stage I palliation to the conventional Norwood procedure in neonates with hypoplastic left heart syndrome (HLHS). The hybrid approach avoids the need for cardiopulmonary bypass (CPB) utilizing stenting of the arterial duct and bilateral pulmonary artery banding. Cerebral and coronary perfusion pressure is maintained, and the pulmonary vasculature is protected from higher systemic pressure. Elimination of risks associated with CPB gains vital time to stabilize the patient and correct coexisting noncardiac anomalies and allows growth in preparation for the later stages of the Fontan pathway...
January 1, 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28043677/pressure-volume-loop-derived-cardiac-indices-during-dobutamine-stress-a-step-towards-understanding-limitations-in-cardiac-output-in-children-with-hypoplastic-left-heart-syndrome
#16
James Wong, Kuberan Pushparajah, Adelaide de Vecchi, Bram Ruijsink, Gerald F Greil, Tarique Hussain, Reza Razavi
BACKGROUND: Children with a single systemic right ventricle, such as in hypoplastic left heart syndrome (HLHS), frequently experience reduced exercise capacity. Elucidating the causes could help with optimising treatment strategies. METHODS: Prospective data from 10 consecutive symptomatic patients with HLHS undergoing clinical cardiac magnetic resonance with catheterisation (XMR) were analysed. Mean age 8.6years (range 3.5-11.6years), mean time since Fontan completion 5...
March 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28024650/recoarctation-after-norwood-i-procedure-for-hypoplastic-left-heart-syndrome-impact-of-patch-material
#17
Keti Vitanova, Julie Cleuziou, Jelena Pabst von Ohain, Melchior Burri, Andreas Eicken, Rüdiger Lange
BACKGROUND: The development of recoarctation after the Norwood I procedure is a known complication in patients with hypoplastic left heart syndrome (HLHS). METHODS: We reviewed data on 194 consecutive patients with HLHS who underwent the Norwood I procedure between 2000 and 2015. All patients who survived until the second stage of the procedure were included. Recoarctation was defined by the need for intervention, either catheter based or surgical. The aim of our study was to determine if the patch material used for the initial arch reconstruction had an influence on the development of recoarctation...
February 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28018895/regional-differences-in-end-diastolic-volumes-between-3d-echo-and-cmr-in-hlhs-patients
#18
Alberto Gomez, Ozan Oktay, Daniel Rueckert, Graeme P Penney, Julia A Schnabel, John M Simpson, Kuberan Pushparajah
Ultrasound is commonly thought to underestimate ventricular volumes compared to magnetic resonance imaging (MRI), although the reason for this and the spatial distribution of the volume difference is not well understood. In this paper, we use landmark-based image registration to spatially align MRI and ultrasound images from patients with hypoplastic left heart syndrome and carry out a qualitative and quantitative spatial comparison of manual segmentations of the ventricular volume obtained from the respective modalities...
2016: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28007262/off-pump-atrial-septectomy-for-infants-with-restrictive-atrial-septal-defect
#19
Tai Fuchigami, Masahiko Nishioka, Toru Akashige, Shotaro Higa, Nobuhiro Nagata
The management of some subsets of patients with an unsuccessful balloon atrial septostomy (BAS) and poor general condition is typically challenging. Our novel technique involves off-pump atrial septectomy using laparoscopic forceps guided by intraoperative direct pericardial echocardiography. The technique was first used in a case of tricuspid atresia in a patient in preshock and was then used in 2 more patients with hypoplastic left heart syndrome (HLHS) (age, 10-116 days; body weight, 2.4-3.7 kg). There were no operative complications of embolism or bleeding in our series...
January 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27998845/initial-experience-with-live-three-dimensional-image-overlay-for-ductal-stenting-in-hypoplastic-left-heart-syndrome
#20
Sebastian Goreczny, Gareth J Morgan, Pawel Dryzek, Jadwiga A Moll, Tomasz Moszura
AIMS: Precise visualisation of ductal morphology and adjacent vessels is crucial for accurate stent choice and placement during hybrid palliation of hypoplastic left heart syndrome (HLHS). We aimed to describe our initial experience with live three-dimensional reconstruction overlay derived from rotational angiography (RA) for ductal stenting in HLHS. METHODS AND RESULTS: We carried out a retrospective review of ductal stenting in 18 newborns with HLHS, including six patients with 3D reconstruction overlay used to guide the intervention...
December 20, 2016: EuroIntervention
keyword
keyword
15824
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"