Read by QxMD icon Read


Takeshi Konuma, Syunsuke Sakamoto, Syuhei Toba, Ayano Futsuki, Naoki Yamamoto, Shinji Kanemitsu, Hideto Shimpo
OBJECTIVES: Postoperative left pulmonary artery (PA) or bronchus compression occasionally follows narrowing of the retroaortic space after the Norwood procedure. We examined hypoplastic left heart syndrome (HLHS)-specific anatomical malformations and hypothesized that a long main pulmonary arterial trunk might contribute to a larger retroaortic space. In this study, we introduced a modified Norwood procedure [pulmonary artery trunk-saving method (PATS)] and evaluated the results. METHODS: HLHS-specific anatomical malformations were examined using computed tomographic data from 23 consecutive patients who underwent bilateral pulmonary banding...
March 12, 2018: Interactive Cardiovascular and Thoracic Surgery
Jacob Y Cao, Seung Yeon Lee, Kevin Phan, Julian Ayer, David S Celermajer, David S Winlaw
The hybrid strategy is an alternative to the traditional Norwood procedure for initial palliation of infants with hypoplastic left heart syndrome (HLHS) who are deemed to be at high surgical risk. Numerous single-center studies have compared the two procedures, showing similar early outcomes, although the cohort sizes are likely insufficiently powered to detect significant differences. The current meta-analysis aims to explore the early morbidity and mortality associated with the hybrid compared to the Norwood procedure...
March 2018: World Journal for Pediatric & Congenital Heart Surgery
Qinghai Peng, Shi Zeng, Qichang Zhou, Wen Deng, Tao Wang, Ya Tan, Yushan Liu
To observe Doppler changes in the three main cerebral arteries in fetuses with congenital heart defects (CHDs). The pulsatility index (PI) values of the anterior cerebral artery (ACA), middle cerebral artery (MCA), and posterior cerebral artery (PCA) were prospectively compared in 78 CHD fetuses and 78 normal control fetuses. Correlations between the cerebral artery PIs and the neurodevelopment scores (psychomotor development index [PDI] and mental development index [MDI]) were assessed. The MCA-PI was decreased significantly in fetuses with hypoplastic left heart syndrome (HLHS)...
March 14, 2018: Scientific Reports
Natasha L Lopez, Charitha Gowda, Carl H Backes, Deipanjan Nandi, Holly Miller-Tate, Samantha Fichtner, Robin Allen, Jamie Stewart, Clifford L Cua
INTRODUCTION: Neonates with hypoplastic left heart syndrome (HLHS) are at increased risk for necrotizing enterocolitis (NEC). Initial hospital outcomes are well described, but minimal midterm data exist. Goal of this study was to compare outcomes of HLHS infants with NEC (HLHS-NEC) to HLHS without NEC (HLHS-nNEC) during the interstage period. METHODS: Data were reviewed from 55 centers using the NPC-QIC database. Case-control study with one HLHS-NEC matched to HLHS-nNEC neonates in a 1:3 ratio based on institutional site, type of surgical repair, and gestational age ±1 week was performed...
March 9, 2018: Congenital Heart Disease
Shaji C Menon, Ragheed Al-Dulaimi, Brian W McCrindle, David J Goldberg, Ritu Sachdeva, Bryan H Goldstein, Thomas Seery, Karen C Uzark, Anjali Chelliah, Ryan Butts, Heather Henderson, Tiffanie Johnson, Richard V Williams
INTRODUCTION: We sought to evaluate the prevalence of delayed puberty and abnormal anthropometry and its association with quality of life (QoL) in young Fontan survivors. METHODS: This was a cross-sectional study at 11 Pediatric Heart Network centers. Demographic and clinical data, anthropomety, and Tanner stage were collected. Anthropometric measurements and pubertal stage were compared to US norms. QoL was assessed using Pediatric Quality of Life inventory (PedsQL)...
March 9, 2018: Congenital Heart Disease
Sharon L Cheatham, Joanne L Chisolm, Nicole O'Brien
Hypoplastic left heart syndrome (HLHS) palliation may result in altered cerebral blood flow with subsequent neurodevelopmental implications. The purpose of the study was to assess blood flow in the middle cerebral artery (MCA) and investigate the relationship with early neurodevelopmental outcomes in infants with HLHS after hybrid stage I. Transcranial Doppler (TCD) was performed to obtain peak systolic, end-diastolic, and mean velocities, as well as pulsatility index of the MCA in infants with HLHS (n = 18) at baseline and at 2, 4, and 6 months of age...
March 2, 2018: Pediatric Cardiology
Kaitlin Balduf, T K Susheel Kumar, Umar Boston, Shyam Sathanandam, Marc V Lee, Tim Jancelewicz, Christopher J Knott-Craig
BACKGROUND: Hypoplastic left heart syndrome (HLHS) is the second most common congenital heart disease associated with congenital diaphragmatic hernia (CDH). The reported survival of neonates with CDH and HLHS is only 1-5%. We review our experience with CDH and HLHS and compare our outcomes to published literature. METHODS: Retrospective review of all neonates with CDH and HLHS at our institution over a 10 year period was performed. The morphology of cardiac and diaphragm defects, clinical course, treatment strategies and outcomes were reviewed and an algorithmic approach is proposed...
February 12, 2018: Seminars in Thoracic and Cardiovascular Surgery
Martin Christmann, Emanuela R Valsangiacomo Büchel, Hitendu Dave, Dietrich Klauwer, Anna Cavigelli-Brunner
Background: The period between stage I and II procedure for treatment of hypoplastic left heart syndrome (HLHS) bears high mortality and morbidity. Methods: We sought to analyze the prognostic value of Troponin T/I (Trop), a well-recognized marker for myocardial damage and heart failure, for predicting outcome in a retrospective analysis of 70 infants with HLHS at our institution between March 2001 and October 2014. Results: Stage I procedure consisted of Norwood I operation in 35 (50%) and Hybrid-approach in 22 (31%) patients...
January 2018: Annals of Pediatric Cardiology
Jacob Y Cao, Kevin Phan, Julian Ayer, David S Celermajer, David S Winlaw
BACKGROUND: Stage 1 palliation of hypoplastic left heart syndrome (HLHS) involves the Norwood procedure combined with a modified Blalock-Taussig shunt (mBTS) or right ventricle to pulmonary artery shunt (RVPAS). Short-term survival has been described previously, whereas longer-term outcomes remain a subject of debate. This meta-analysis aimed to describe the short and long-term survival outcomes of these two shunts, and explore factors that might influence survival. METHODS: Medline, Cochrane Libraries and EMBASE were systematically searched, and 32 studies were included for statistical synthesis, comprising 1348 mBTS and 1258 RVPAS patients...
March 1, 2018: International Journal of Cardiology
Nahed O ElHassan, Xinyu Tang, Jeffrey Gossett, Dala Zakaria, Ashley Ross, Sashi K Kona, Parthak Prodhan
Previous studies of necrotizing enterocolitis (NEC) among infants with hypoplastic left heart syndrome (HLHS) were conducted in single centers or had small sample sizes. This study aimed to determine the mortality rate and the risk factors for NEC among infants with HLHS who were discharged over a 10-year period (2004-2013) from 41 Pediatric Health Information System affiliated children's hospitals. Either stage 1 palliation and/or heart transplant were completed prior to patient's death or hospital discharge...
February 1, 2018: Pediatric Cardiology
Libby Rogers, Christina Pagel, Ian D Sullivan, Muhammed Mustafa, Victor Tsang, Martin Utley, Catherine Bull, Rodney C Franklin, Kate L Brown
OBJECTIVE: To describe the long-term outcomes, treatment pathways and risk factors for patients diagnosed with hypoplastic left heart syndrome (HLHS) in England and Wales. METHODS: The UK's national audit database captures every procedure undertaken for congenital heart disease and updated life status for resident patients in England and Wales. Patients with HLHS born between 2000 and 2015 were identified using codes from the International Paediatric and Congenital Cardiac Code...
January 25, 2018: Heart: Official Journal of the British Cardiac Society
Jacek W Pająk, Michał Buczyński, Piotr Stanek, Grzegorz Zalewski, Marek Wites, Lesław Szydłowski, Lidia Tomkiewicz-Pająk
BACKGROUND: In the period from 2003 to the end of 2015, 96 Norwood I procedures were performed in Pediatric Heart Surgery Department in Katowice, Poland, in children with hypoplastic left heart syndrome (HLHS). AIM: This paper presents a retrospective analysis of early surgical results. METHODS: The patients consisted of two groups: Group I included 59 children operated on in the years 2003-2012 in whom the stage I Norwood procedure with the Sano modification was performed with the aortic arch reconstructed by use of a homogenous pulmonary artery patch or a bovine pericardial patch...
January 19, 2018: Kardiologia Polska
Eiji Morihana, Kenichiro Yamamura, Yuichiro Sugitani, Hideaki Kado, Yasushi Takahata, Toshihide Nakano, Yasutaka Nakashima, Naoki Fusazaki, Shouichi Ohga
Infants with hypoplastic left heart syndrome (HLHS) are at high mortality especially when they are associated with bradyarrhythmias. However, the risk factor of developing high-grade atrioventricular block (HAVB) is still unclear. Seventy-three patients with HLHS in our institutions from 2002 to 2011 were enrolled. The survival rate was assessed by the anatomical types, treatments, occurrence of HAVB, severe tricuspid regurgitation (TR), and restrictive atrial septal defect (ASD) along with electrocardiogram findings at birth...
January 19, 2018: Pediatric Cardiology
Francesca Boggio, Viviana Lora, Carlo Cota, Amanda Pereira, Robert Müllegger, Lucia Prieto-Torres, Lorenzo Cerroni
BACKGROUND: Hemophagocytosis is well known in cytotoxic cutaneous T-cell lymphomas (CTCLs), in which it may represent a sign of hemophagocytic lymphohistiocytosis syndrome (HLHS), and is also typical of cutaneous Rosai-Dorfman disease (cRDD) (without prognostic relevance). Only rarely, has cutaneous hemophagocytosis (CH) been described in other skin conditions. OBJECTIVE: To characterize the clinicopathologic features of CH in skin biopsy specimens from patients with conditions other than CTCL or cRDD...
February 2018: Journal of the American Academy of Dermatology
Andrew T Hattam
Hypoplastic left heart syndrome (HLHS) encapsulates a spectrum of complex congenital cardiovascular malformations involving varying degrees of underdevelopment of the left-sided heart structures. However, despite improved survival rates since the introduction of staged surgical reconstruction, treatment options for HLHS remain palliative rather than curative. A major limiting factor in the development of definitive curative therapy for HLHS is an incomplete understanding of its pathogenesis. Currently, the aetiology HLHS is best conceptualised by the 'flow theory' of cardiogenesis, which states that normal cardiac development is reliant on the interrelationship of normal flow patterns of blood through the developing heart, and appropriate growth of the cardiac valves and myocardium...
January 2018: Medical Hypotheses
Joshua D Chew, Jonathan H Soslow, Cary Thurm, Matt Hall, Debra A Dodd, Brian Feingold, Jill Simmons, Justin Godown
Turner syndrome (TS) patients with hypoplastic left heart syndrome (HLHS) have poor single ventricle palliation outcomes; therefore, consideration of other potential management strategies is important. Little is known about heart transplantation (HTx) in this group, as standard HTx databases do not allow for identification of TS. This study describes experiences and outcomes of HTx in TS using a unique linkage between the Scientific Registry of Transplant Recipients and the Pediatric Health Information System databases...
March 2018: Pediatric Cardiology
Timothy Colen, Shelby Kutty, Richard B Thompson, Edythe Tham, Andrew S Mackie, Ling Li, Dongngan T Truong, Michiko Maruyama, Jeffrey F Smallhorn, Nee Scze Khoo
BACKGROUND: Tricuspid regurgitation (TR) is an important risk factor for morbidity and mortality in hypoplastic left heart syndrome (HLHS), yet the evolution of tricuspid valve (TV) dysfunction in HLHS is poorly understood. This study sought to examine changes in TV function in HLHS between the first two stages of surgical palliation and to determine the mechanism of TR at the time of stage two surgery-bidirectional cavopulmonary anastomosis (BCPA). METHODS: We prospectively investigated 44 infants at two time points-prior to Norwood-Sano (T1 - median age 5...
December 29, 2017: Journal of the American Society of Echocardiography
Mona Salehi Ravesh, Jens Scheewe, Tim Attmann, Abdullah Al Bulushi, Marka-Jill Jussli-Melchers, Michael Jerosch-Herold, Dominik D Gabbert, Philip Wegner, Hans-Heiner Kramer, Carsten Rickers
BACKGROUND: Optimal pulmonary perfusion is crucial for a well-functioning Fontan circulation in patients with hypoplastic left heart syndrome (HLHS). To obtain an adequate size of the left pulmonary artery (LPA), patch enlargement is a routine part of Hemi-Fontan procedure in our center. However, LPA patch enlargement at the time of the modified Norwood procedure may have surgical advantages. Therefore, the aim of this study was to evaluate if anatomical and functional effects of the new approach are superior...
December 26, 2017: Annals of Thoracic Surgery
Tingting Man, Yihua He, Ying Zhao, Lin Sun, Xiaowei Liu, Shuping Ge
BACKGROUND AND OBJECTIVE: It is hypothesized that diminished cerebral vascular resistance or the "brain sparing effect" is associated with fetuses with complex congenital heart defects (CHD) and may affect their neurodevelopmental outcome. An alternative explanation is that it is related to the location, cardiac output, pressure, and resistance in left heart obstructive CHDs. We sought to determine the effects of various left and right heart obstructive defects on the cerebral and placental hemodynamics and to evaluate the utility of these variables for the assessment and prognosis of CHDs...
December 2017: Echocardiography
Manuela Simonato, Aldo Baritussio, Virgilio P Carnielli, Luca Vedovelli, Gianclaudio Falasco, Michele Salvagno, Massimo Padalino, Paola Cogo
BackgroundIn children with congenital heart disease (CHD), altered pulmonary circulation compromises gas exchange. Moreover, pulmonary dysfunction is a complication of cardiac surgery with cardiopulmonary bypass (CPB). No data are available on the effect of different CHDs on lung injury. The aim of this study was to analyze epithelial lining fluid (ELF) surfactant composition in children with CHD.MethodsTracheal aspirates (TAs) from 72 CHD children (age 2.9 (0.4-5.7) months) were obtained before and after CPB...
February 7, 2018: Pediatric Research
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"