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https://www.readbyqxmd.com/read/28333672/case-report-pediatric-scar-management-after-open-heart-surgery
#1
Ha Phan, Beau Harger, Nick Estrada
Tetralogy of Fallot is a congenital disease caused by structural defects within the heart that can lead to cyanosis. The purpose of this case report is to discuss the use of PracaSil-Plus, a proprietary topical anhydrous silicone base containing pracaxi oil, in scar-management therapy, following open-heart surgery on a pediatric patient with tetralogy of Fallot. The Patient and Observer Scar Assessment Scale was the research instrument used to evaluate for efficacy of the scar therapy. Following 8 weeks of treatment with PracaSil-Plus, reduction in scores were observed for scar color, stiffness, thickness, and irregularity, with improvements of 87...
July 2016: International Journal of Pharmaceutical Compounding
https://www.readbyqxmd.com/read/28329461/cardiac-function-after-tetralogy-of-fallot-complete-atrioventricular-canal-repair
#2
Elizabeth H Stephens, Jennifer Tingo, Marc Najjar, Betul Yilmaz, Stéphanie Levasseur, Jeffrey D Dayton, Ralph S Mosca, Paul Chai, Jan M Quaegebeur, Emile A Bacha
BACKGROUND: Repair of complete atrioventricular canal (CAVC) with tetralogy of Fallot (TOF) is a challenging operation increasingly being performed as a complete, primary repair in infancy. Previous studies have focused on perioperative outcomes; however, midterm valve function, ventricular function, and residual obstruction have received little attention. METHODS: We retrospectively reviewed 20 patients who underwent CAVC/TOF repair (January 2005 to December 2014)...
March 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28329451/preliminary-experience-with-the-use-of-an-extracellular-matrix-to-augment-the-native-pulmonary-valve-during-repair-of-tetralogy-of-fallot
#3
Anil Dharmapuram, Nagarajan Ramadoss, Sudeep Verma, Vejendla Gouthami, Ivatury Rao
BACKGROUND: During repair of tetralogy of Fallot (TOF), when a transannular patch is needed in case of a small annulus and dysplastic pulmonary valve, we chose to reconstruct the right ventricular outflow tract by augmenting the divided anterior leaflet with an extracellular matrix (ECM) patch to produce a competent valve. In this study, we present our preliminary experience and early outcomes. METHODS: From March 2013 to December 2015, of the 206 patients who underwent primary repair of TOF, 52 required a transannular incision...
March 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28329231/cardiac-protective-effects-of-remote-ischaemic-preconditioning-in-children-undergoing-tetralogy-of-fallot-repair-surgery-a-randomized-controlled-trial
#4
Qingping Wu, Tingting Wang, Shiqiang Chen, Quanjun Zhou, Haobo Li, Na Hu, Yinglu Feng, Nianguo Dong, Shanglong Yao, Zhengyuan Xia
Aims: Remote ischaemic preconditioning (RIPC) by inducing brief ischaemia in distant tissues protects the heart against myocardial ischaemia-reperfusion injury (IRI) in children undergoing open-heart surgery, although its effectiveness in adults with comorbidities is controversial. The effectiveness and mechanism of RIPC with respect to myocardial IRI in children with tetralogy of Fallot (ToF), a severe cyanotic congenital cardiac disease, undergoing open heart surgery are unclear. We hypothesized that RIPC can confer cardioprotection in children undergoing ToF repair surgery...
February 18, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28329065/right-ventricular-outflow-tract-systolic-function-correlates-with-exercise-capacity-in-patients-with-severe-right-ventricle-dilatation-after-repair-of-tetralogy-of-fallot
#5
Shuhua Luo, Jianhua Li, Dan Yang, Yaxin Zhou, Qi An, Yucheng Chen
OBJECTIVES: The relationship between exercise capacity and right ventricular (RV) components function in repaired tetralogy of Fallot patients with severely dilated right ventricles is poorly understood. The aim of this study was to characterize the exercise capacity and its relationship to RV global and components function in repaired tetralogy of Fallot patients with RV end-diastolic volume index  >150 ml/m 2 , a currently accepted threshold for pulmonary valve replacement. METHODS: The medical records and results of cardiac magnetic resonance imaging and cardiopulmonary exercise testing of 25 consecutive eligible patients were reviewed...
February 16, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28328584/spontaneous-hyphema-in-a-pediatric-patient-after-tetralogy-of-fallot-repair-a-case-report
#6
Robert B Bryskin, Michael Shillingford, Lee Hunter, Brooke N Maryak
We describe a case of spontaneous hyphema presentation in an infant who underwent repair of tetralogy of Fallot. This case illustrates a previously unreported cause of hyphema formation from a combination of venous congestion caused by elevated right ventricular pressure and residual coagulopathy after cardiopulmonary bypass.
March 17, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28327874/left-atrial-deformation-analysis-in-patients-with-corrected-tetralogy-of-fallot-by-3d-speckle-tracking-echocardiography-from-the-magyar-path-study
#7
Kálmán Havasi, Péter Domsik, Anita Kalapos, Jackie S McGhie, Jolien W Roos-Hesselink, Tamás Forster, Attila Nemes
Background: Three-dimensional (3D) echocardiography coupled with speckle-tracking echocardiographic (STE) capability is a novel methodology which has been demontrated to be useful for the assessment of left atrial (LA) volumes and functional properties. There is increased scientific interest on myocardial deformation analysis in adult patients with corrected tetralogy of Fallot (cTOF). Objectives: To compare LA volumes, volume-based functional properties and strain parameters between cTOF patients and age- and gender-matched healthy controls...
February 2017: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/28323170/localized-atrial-reentrant-tachycardia-in-tetralogy-of-fallot-ultra-high-resolution-mapping-and-termination-by-non-propagated-atrial-pacing-stimulus
#8
Adam Lee, Joel Kite, Oscar Davison, Haris M Haqqani
No abstract text is available yet for this article.
March 16, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28304193/peptidomic-analysis-of-fetal-heart-tissue-for-identification-of-endogenous-peptides-involved-in-tetralogy-of-fallot
#9
Jingjing Zhang, Dong Liang, Qing Cheng, Li Cao, Yun Wu, Yan Wang, Shuping Han, Zhangbin Yu, Xianwei Cui, Tianhui Xu, Dingyuan Ma, Ping Hu, Zhengfeng Xu
Tetralogy of fallot (TOF) is one of the most prevalent types of congenital heart diseases. As a category of bioactive molecules, peptides have been proved to participate in various biological processes. However, the role of endogenous peptides in the pathogenesis of TOF has not been studied. In this study, we performed a comparative peptidomic profile in the fetal heart of TOF and the control group for the first time by liquid chromatography-tandem mass spectrometry. Our data demonstrated that a total of 201 peptides derived from 176 precursor proteins were differentially expressed in the heart tissues of TOF fetuses compared with normal controls, including 41 upregulated peptides and 160 downregulated peptides...
March 17, 2017: DNA and Cell Biology
https://www.readbyqxmd.com/read/28303658/anchor-balloon-buddy-wire-and-wire-and-sheath-techniques-to-deploy-percutaneous-pulmonary-valves-in-tetralogy-of-fallot-patients
#10
Ruchit R Shah, Paul Poommipanit, Mark A Law, Zahid Amin
Advances in surgical techniques in tetralogy of Fallot (TOF) patients have improved survival of these patients into adulthood. The procedure requires right ventricular outflow tract or trans-annular patch with resultant pulmonary stenosis and/or regurgitation. As such, adult patients seen with this condition may have increasing right ventricular hypertrophy and/or right ventricular dilation. Recently, the Sapien XT valve (Edwards Lifesciences, CA) was approved by the FDA for pulmonary implantation. In some cases, advancing the valve in right ventricular outflow tract is difficult...
March 17, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28303455/duodenal-cancer-in-a-young-patient-with-peuts-jeghers-syndrome-harboring-an-entire-deletion-of-the-stk11-gene
#11
Satoshi Teramae, Koichi Okamoto, Kumiko Tanaka, Reika Matsumoto, Shinji Kitamura, Tetsuo Kimura, Masahiro Sogabe, Hiroshi Miyamoto, Naoki Muguruma, Yoshimi Bando, Mitsuo Shimada, Tetsuji Takayama
A 21-year-old woman with Peuts-Jeghers syndrome (PJS) was referred to our hospital for gastrointestinal surveillance. She had been diagnosed as having PJS from a young age based on her family history and the presence of mucocutaneous pigmentation on her lips and oral mucosa. Her mother and brother had PJS harboring an entire deletion of the STK11 gene. She had tetralogy of Fallot, atrial tachycardia, sick sinus syndrome, and mental retardation in her past history. Esophagogastroduodenoscopy identified a protruded lesion with a depressed area that occupied the lumen half-circumferentially in the duodenal second portion and also showed a 10-mm protruded lesion on the anterior wall of the lower gastric body...
March 16, 2017: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/28301100/comparison-of-mr-flow-quantification-in-peripheral-and-main-pulmonary-arteries-in-patients-after-right-ventricular-outflow-tract-surgery-a-retrospective-study
#12
Tobias Rutz, Christian Meierhofer, Susanne Naumann, Stefan Martinoff, Peter Ewert, Heiko C Stern, Sohrab Fratz
PURPOSE: To compare the quantification of pulmonary stroke volume (SV) by phase contrast magnetic resonance (PC-MR) in the main pulmonary artery (MPA) to the sum of SVs in both peripheral pulmonary arteries (PPA) in different right ventricular (RV) outflow pathologies. MATERIALS AND METHODS: Pulmonary SV was determined by PC-MR in the MPA and the PPA in healthy individuals (H, n = 54), patients after correction for tetralogy of Fallot with significant pulmonary regurgitation and without pulmonary or RV outflow tract stenosis (PR, n = 50), and in patients with RV outflow tract or pulmonary valve stenosis (PS, n = 50)...
March 16, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28300009/prenatal-diagnosis-of-aortopulmonary-window-associated-with-aberrant-subclavian-artery
#13
Adetola F Louis-Jacques, Sarah Obican, Thieu Nguyen, Anthony Odibo
Aortopulmonary window is a rare cardiac developmental anomaly characterised by a communication between the ascending aorta and the pulmonary artery. Aortopulmonary window may be isolated or associated with cardiac defects such as ventricular septal defect, atrial septal defect, interrupted aortic arch, and tetralogy of Fallot. We report a case of aortopulmonary window associated with aberrant subclavian artery based on fetal two-dimensional echocardiogram. The mother was referred for fetal echocardiography because of multiple fetal anomalies...
March 16, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28297000/thirty-two-year-old-woman-with-corrected-tetralogy-of-fallot
#14
D Brian Newman, William R Miranda, Heidi M Connolly
No abstract text is available yet for this article.
March 15, 2017: JAMA Cardiology
https://www.readbyqxmd.com/read/28296032/right-ventricular-remodelling-after-transcatheter-pulmonary-valve-implantation
#15
Efstathios D Pagourelias, Ana M Daraban, Razvan O Mada, Jürgen Duchenne, Oana Mirea, Bjorn Cools, Ruth Heying, Derize Boshoff, Jan Bogaert, Werner Budts, Marc Gewillig, Jens-Uwe Voigt
OBJECTIVES: To define the optimal timing for percutaneous pulmonary valve implantation (PPVI) in patients with severe pulmonary regurgitation (PR) after Fallot's Tetralogy (ToF) correction. BACKGROUND: PPVI among the aforementioned patients is mainly driven by symptoms or by severe right ventricular (RV) dilatation/dysfunction. The optimal timing for PPVI is still disputed. METHODS: Twenty patients [age 13.9 ± 9.2 years, (range 4.3-44...
March 15, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28295438/intermittent-failure-of-ventricular-pacing-what-is-the-mechanism
#16
Aditya Saini, Bruce S Stambler, Jason S McConnell, Kenneth A Ellenbogen
A 50 year old man with a past medical history of Tetralogy of Fallot and status post surgical repair at age 2 was found to have complete heart block with a ventricular escape rhythm of 37 beats per minute (bpm) on an electrocardiogram (ECG) performed during his annual physical exam. This article is protected by copyright. All rights reserved.
March 15, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/28293551/timely-pulmonary-valve-replacement-may-allow-preservation-of-left-ventricular-circumferential-strain-in-patients-with-tetralogy-of-fallot
#17
Barbara E U Burkhardt, Marí Nieves Velasco Forte, Saravanan Durairaj, Isma Rafiq, Israel Valverde, Animesh Tandon, John Simpson, Tarique Hussain
INTRODUCTION: Patients with Tetralogy of Fallot (TOF) and pulmonary insufficiency and a dilated right ventricle (RV) may suffer from a reduction in left ventricular (LV) performance. It is not clear whether timely pulmonary valve replacement (PVR) preserves LV mechanics. METHODS: Ten TOF patients who underwent PVR were identified from hospital records, and pre- and postoperative cardiac magnetic resonance images were post-processed with a semi-automatic tissue tracking software...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28292863/diffuse-myocardial-fibrosis-in-repaired-tetralogy-of-fallot-linking-pathophysiology-and-clinical-outcomes
#18
EDITORIAL
Tal Geva
No abstract text is available yet for this article.
March 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28292861/assessment-of-diffuse-ventricular-myocardial-fibrosis-using-native-t1-in-children-with-repaired-tetralogy-of-fallot
#19
Deane Yim, Eugenie Riesenkampff, Pablo Caro-Dominguez, Shi-Joon Yoo, Mike Seed, Lars Grosse-Wortmann
BACKGROUND: Myocardial fibrosis is linked with adverse clinical outcomes in adults after tetralogy of Fallot repair (rTOF). Native T1 times (T1) by cardiac magnetic resonance have been shown to be a surrogate marker of diffuse myocardial fibrosis. The objective was to quantify native T1 in children post-rTOF and to evaluate their relationship with surgical, imaging, and clinical factors. METHODS AND RESULTS: A retrospective cross-sectional study was performed. Midventricular native T1 were obtained in 100 children post-rTOF using a modified look-locker inversion recovery cardiac magnetic resonance sequence and compared with 35 pediatric controls...
March 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28292589/tricuspid-valve-repair-and-pulmonary-valve-replacement-in-adults-with-repaired-tetralogy-of-fallot
#20
François Roubertie, Pierre-Emmanuel Séguéla, Zakaria Jalal, Xavier Iriart, Xavier Roques, Bernard Kreitmann, Mohammed Al-Yamani, Xavier Pillois, Jean-Benoît Thambo
BACKGROUND: Pulmonary valve replacement (PVR) often is performed in adults with repaired tetralogy of Fallot (TOF). For patients who have tricuspid regurgitation (TR), tricuspid valve (TV) repair associated to PVR is still debated. OBJECTIVE: We sought to evaluate perioperative factors related to TV repair when performed at the time of PVR in patients with repaired TOF. METHODS: We retrospectively reviewed 104 patients with repaired TOF (or its equivalent) who underwent PVR (2002-2014)...
February 10, 2017: Journal of Thoracic and Cardiovascular Surgery
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