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Congenital cardiac

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https://www.readbyqxmd.com/read/29331555/preoperative-thromboelastographic-profile-of-patients-with-congenital-heart-disease-association-of-hypercoagulability-and-decreased-heparin-response
#1
Zhe Amy Fang, Rachel Bernier, Sirisha Emani, Sitaram Emani, Gregory Matte, James A DiNardo, David Faraoni, Juan C Ibla
OBJECTIVE: To describe the demographic and thromboelastographic characteristics of patients with congenital heart disease presenting with decreased heparin response before cardiac surgery. DESIGN: Retrospective, observational study. SETTING: Single institution, tertiary, academic, university hospital. PARTICIPANTS: The study comprised 496 pediatric and adult patients undergoing cardiac surgery for congenital heart disease...
December 12, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29330935/takotsubo-cardiomyopathy-in-a-young-adult-with-transplanted-heart-what-happened-to-denervation
#2
Marcello Chinali, Roberto Formigari, Giorgia Grutter
This manuscript describes the first report of takotsubo cardiomyopathy in a young heart transplant recipient following angry debate. Our patient is a 21-year-old woman with cardiac transplant performed owing to right ventricular failure in congenital heart disease. Positive echocardiography with typical asymmetry of regional function, positive enzymes, and negative biopsy and angiography met the criteria for the diagnosis of takotsubo cardiomyopathy. Patient was discharged after 1 week in good clinical conditions and fully recovered cardiac function...
January 13, 2018: ESC Heart Failure
https://www.readbyqxmd.com/read/29330638/predictors-of-severe-postoperative-hyperglycemia-after-cardiac-surgery-in-infants-a-single-center-retrospective-observational-study
#3
Natsuhiro Yamamoto, Tomoya Irie, Shunsuke Takaki, Osamu Yamaguchi, Takahisa Goto
PURPOSE: Hyperglycemia is a common issue in infants after cardiac surgery for congenital heart disease. Poor glycemic control is suspected to be associated with adverse postoperative outcomes. This study was performed to investigate clinical factors contributing to hyperglycemia in the perioperative period in infats. METHODS: A total of 69 infants (aged 1-12 months) who were admitted to Yokohama City University Hospital Intensive Care Unit (ICU) after surgical repair of congenital heart diseases with cardiopulmonary bypass (CPB) were retrospectively analysed...
January 12, 2018: Journal of Anesthesia
https://www.readbyqxmd.com/read/29329764/-analysis-of-mortality-and-hospital-stay-in-cardiac-surgery-in-mexico-2015-data-from-the-national-cardiology-institute
#4
Alejandra Rodríguez-Hernández, Martha García-Torres, Eduardo Bucio Reta, Francisco Martín Baranda-Tovar
OBJECTIVE: To analyse hospital mortality in patients subjected to cardiac surgery in Mexico during the year 2015, and identify the mortality risks factors, and its correlation with days of hospital stay in the cardiovascular intensive care unit. METHOD: The database of Cardiovascular Intensive Care of the National Institute of Cardiology was examined for this cases and controls study that included only adult patients subjected to cardiac surgery during the year 2015...
January 9, 2018: Archivos de Cardiología de México
https://www.readbyqxmd.com/read/29329432/cardiac-surgical-strategy-for-extremely-low-birthweight-infants-with-pulmonary-overcirculation
#5
Takashi Kido, Kyoichi Nishigaki, Yoichi Kawahira, Koji Kagisaki, Kazuki Tanimoto, Eiji Ehara, Yosuke Murakami
OBJECTIVES: This study aimed to review the clinical outcomes of staged cardiac surgery in extremely low-birthweight infants with congenital heart disease and pulmonary overcirculation. METHODS: Six extremely low-birthweight infants with congenital heart disease and pulmonary overcirculation underwent staged cardiac surgery between 2005 and 2017. The median birthweight was 895 g (range 620-990 g), and the median gestational age was 28 weeks (range 23-31 weeks)...
January 9, 2018: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29327146/mid-term-outcome-of-100-consecutive-ross-procedures-excellent-survival-but-yet-to-be-a-cure
#6
Corina Zimmermann, Christine Attenhofer Jost, René Prêtre, Christoph Mueller, Matthias Greutmann, Burkhardt Seifert, Emanuela Valsangiacomo Büchel, Oliver Kretschmar, Hitendu Hasmukhlal Dave, Roland Weber
The Ross procedure offers excellent short-term outcome but the long-term durability is under debate. Reinterventions and follow-up of 100 consecutive patients undergoing Ross Procedure at our centre (1993-2011) were analysed. Follow-up was available for 96 patients (97%) with a median duration of 5.3 (0.1-17.1) years. Median age of the patient cohort was 15.2 (0.04-58.4) years with 76 males. 93% had underlying congenital aortic stenosis. Root replacement technique was applied in all. The most common valved conduits used for reconstruction of the right ventricular outflow tract were homografts (66 patients) and bovine jugular vein (ContegraR) graft (31 patients)...
January 12, 2018: Pediatric Cardiology
https://www.readbyqxmd.com/read/29326834/ablation-of-atrial-fibrillation-in-patients-with-congenital-heart-disease
#7
Marwan M Refaat, Jad Ballout, Moussa Mansour
With improved surgical techniques and medical management for patients with congenital heart diseases, more patients are living longer and well into adulthood. This improved survival comes with a price of increased morbidity, mainly secondary to increased risk of tachyarrhythmias. One of the major arrhythmias commonly encountered in this subset of cardiac patients is AF. Similar to the general population, the risk of AF increases with advancing age, and is mainly secondary to the abnormal anatomy, abnormal pressure and volume parameters in the hearts of these patients and to the increased scarring and inflammation seen in the left atrium following multiple surgical procedures...
December 2017: Arrhythmia & Electrophysiology Review
https://www.readbyqxmd.com/read/29326113/acute-heart-failure-with-new-onset-continuous-murmur-in-a-26-year-old-man
#8
Yi-Chen Wang, Chen-Wei Huang, Ting-Wei Lin
CLINICAL INTRODUCTION: A 26-year-old man with an unremarkable medical history sensed a momentary retrosternal 'pop' followed by overwhelming dyspnoea, without reporting any prodromal symptoms. At the emergency department, he had a significant tachycardia (170 bpm) and an extreme low diastolic blood pressure (<30 mm Hg). A loud, harsh and continuous murmur could be maximally auscultated at the right lower sternal border. ECG revealed global ST depression with ST elevation in lead aVR...
January 11, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29326110/contemporary-management-and-outcomes-in-congenitally-corrected-transposition-of-the-great-arteries
#9
REVIEW
Shelby Kutty, David A Danford, Gerhard-Paul Diller, Oktay Tutarel
Congenitally corrected transposition of the great arteries (ccTGA) can occur in isolation, or in combination with other structural cardiac anomalies, most commonly ventricular septal defect, pulmonary stenosis and tricuspid valve disease. Clinical recognition can be challenging, so echocardiography is often the means by which definitive diagnosis is made. The tricuspid valve and right ventricle are on the systemic arterial side of the ccTGA circulation, and are therefore subject to progressive functional deterioration...
January 11, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29324491/validation-of-a-second-generation-near-infrared-spectroscopy-monitor-in-children-with-congenital-heart-disease
#10
Viviane G Nasr, Lisa T Bergersen, Hung-Mo Lin, Paul B Benni, Rachel S Bernier, Michelle E Anderson, Barry D Kussman
BACKGROUND: Cerebral oximetry using near-infrared spectroscopy is a noninvasive optical technology to detect cerebral hypoxia-ischemia and develop interventions to prevent and ameliorate hypoxic brain injury. Cerebral oximeters are calibrated and validated by comparison of the near-infrared spectroscopy-measured cerebral O2 saturation (SctO2) to a "field" or reference O2 saturation (REF CX) calculated as a weighted average from arterial and jugular bulb oxygen saturations. In this study, we calibrated and validated the second-generation, 5 wavelength, FORE-SIGHT Elite with the medium sensor (source-detector separation 12 and 40 mm) for measurement of SctO2 in children with congenital heart disease...
January 9, 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29321443/a-new-arena-in-cardiac-surgery-pediatric-coronary-artery-bypass-surgery
#11
Soichiro Kitamura
Prior to the 1970s, pediatric coronary artery bypass surgery (PCABS) was seldomly performed due to the lack of compelling surgical indications. The advent of coronary sequelae secondary to Kawasaki disease (KD) and the occurrence of coronary artery complications due to newly developed procedures, such as the arterial switch operation and early repair for intrinsic congenital coronary malformations, necessitated the development of PCABS. Because children grow rapidly and their life expectancy is very long, with increasing exercise capability requirements, the strategy for PCABS should differ from that for bypass surgery in adults...
2018: Proceedings of the Japan Academy. Series B, Physical and Biological Sciences
https://www.readbyqxmd.com/read/29321306/digitoxin-suppresses-human-cytomegalovirus-replication-via-na-k-atpase-%C3%AE-1-subunit-dependent-ampk-and-autophagy-activation
#12
Rupkatha Mukhopadhyay, Rajkumar Venkatadri, Jenny Katsnelson, Ravit Arav-Boger
Host-directed therapeutics for human cytomegalovirus (HCMV) requires elucidation of cellular mechanisms that inhibit HCMV. We report on a novel pathway used by cardiac glycosides to inhibit HCMV replication: induction of AMPK activity and autophagy flux through the Na+, K+/ATPase α1 subunit. Our data illustrate an intricate balance between autophagy regulators AMPK, mTOR and ULK1 during infection and treatment with the cardiac glycoside, digitoxin. Both infection and digitoxin induced AMPK phosphorylation, but ULK1 was differentially phosphorylated at unique sites leading to opposing effects on autophagy...
January 10, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29320927/benefits-of-using-high-volume-low-pressure-tracheal-tube-in-children-undergoing-congenital-cardiac-surgery-evidence-from-a-prospective-randomized-study
#13
Rakesh Chand, Saibal Roy Chowdhury, Emmanuel Rupert, Chandan Kumar Mandal, Pradeep Narayan
BACKGROUND: In the past 2 decades, usage of high-volume-low-pressure microcuffed tracheal tubes in smaller children has increased. However, there is paucity of evidence of its usage in smaller children undergoing congenital cardiac surgery. The aim of this study was to assess if microcuff endotracheal tubes in neonates and younger children undergoing congenital cardiac surgery is associated with better outcomes than uncuffed tubes. METHODS: We carried out this single-center, prospective, randomized study between June and November 2016...
January 1, 2018: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29320324/spectrum-of-coronary-artery-aneurysms-from-the-radiologic-pathology-archives
#14
Jean Jeudy, Charles S White, Seth J Kligerman, Jonathan L Killam, Allen P Burke, Jacob W Sechrist, Amar B Shah, Rydhwana Hossain, Aletta Ann Frazier
Advances in medical diagnosis reveal that coronary artery aneurysms (CAAs) may develop in several clinical scenarios and manifest variable symptoms, imaging appearances, and outcomes. Aneurysms are pathologically classified into three groups: atherosclerotic, inflammatory, and noninflammatory. The last category is associated with congenital, inherited, and connective tissue disorders. Overlap exists among the groups, because secondary atherosclerotic change may be present in an aneurysm of any cause. Atherosclerosis is the most common cause of CAAs in adults, and inflammation is considered the underlying mechanism...
January 2018: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/29318024/congenital-cranial-ventral-abdominal-hernia-peritoneopericardial-diaphragmatic-hernia-and-sternal-cleft-in-a-4-year-old-multiparous-pregnant-queen
#15
Camille Bismuth, Claire Deroy
Case summary: Cranial ventral midline hernias, most often congenital, can be associated with other congenital abnormalities, such as sternal, diaphragmatic or cardiac malformations. A 4-year-old multiparous queen with a substernal hernia was admitted for evaluation of a mammary mass. During CT examination, a bifid sternum, the abdominal hernia containing the intestines, spleen, omentum, three fetuses, a mammary mass and an incidental peritoneopericardial diaphragmatic hernia were identified...
July 2017: JFMS Open Reports
https://www.readbyqxmd.com/read/29317969/pulse-pressure-analysis-to-guide-intraoperative-phlebotomy-prior-to-cardiac-surgery
#16
Brian Schloss, Dmitry Tumin, Aymen Naguib, Julie Rice, Mark Galantowicz, Joseph D Tobias
Background: The aim of this study was to evaluate the response of the LiDCO-rapid™ during intraoperative phlebotomy in anesthetized children prior to surgery for congenital heart disease. Methods: After the induction of general anesthesia and endotracheal intubation, baseline vital signs were recorded, along with pulse pressure variability (PPV) and stroke volume variability (SVV) from the LiDCO-rapid™ and cerebral oxygenation (rSO2) using near-infrared spectroscopy (NIRS)...
December 2017: Cardiology Research
https://www.readbyqxmd.com/read/29317140/transvenous-pacing-in-pediatric-patients-with-bipolar-lumenless-lead-ten-year-clinical-experience
#17
Paolo De Filippo, Fabrizio Giofrè, Cristina Leidi, Michele Senni, Paola Ferrari
INTRODUCTION: A number of challenges can affect long-term performance of endocardial implanted systems in pediatric patients. Select Secure™ lead offers potential advantages for this population. This analysis aims to evaluate long-term performance of this lead in children, with and without congenital heart disease. METHODS: A retrospective analysis of all patients younger than 16years, implanted with at least one Select Secure™ lead at our institution, was performed...
January 4, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29317056/a-potentially-curative-fetal-intervention-for-hypoplastic-left-heart-syndrome
#18
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
https://www.readbyqxmd.com/read/29315865/coronary-artery-bypass-grafting-in-children
#19
Ahmet Arnaz, Tayyar Sarioglu, Yusuf Yalcinbas, Ersin Erek, Riza Turkoz, Ayla Oktay, Arda Saygili, Dilek Altun, Ayse Sarioglu
BACKGROUND: We present our clinical experience with coronary artery bypass grafting (CABG) in children. METHODS: Ten children who underwent CABG between July 1995 and August 2017 were retrospectively analyzed. Data including congenital cardiac malformations, previous surgical procedures, age and sex, type of coronary complications, ischemic events preceding surgery, and ventricular function before and after CABG were recorded. RESULTS: The study population consisted of five males and five females with a median age of 2...
January 7, 2018: Journal of Cardiac Surgery
https://www.readbyqxmd.com/read/29315137/reducing-ischemic-injury-from-indwelling-peripheral-arterial-catheters-in-a-pediatric-cardiac-icu-a-quality-improvement-initiative
#20
Adam C Adler, Stephanie Helman, Cynthia Field, Judith J Stellar, Lauren A Brown, Nicole Omensetter, Andrew T Costarino, Mahsun Yuerek, Karen S Bender
OBJECTIVES: To reduce the number of ischemic arterial catheter injuries in children with congenital or acquired heart disease. DESIGN: This is a quality improvement study with pre- and postintervention groups. SETTING: University-affiliated pediatric cardiac center in a quaternary care freestanding children's hospital. PATIENTS: All patients with an indwelling peripheral arterial catheter placed in the Children's Hospital of Philadelphia Cardiac Center associated with an admission to the Cardiac Intensive Cardiac Unit from January 2015 to July 2017 are included...
January 8, 2018: Pediatric Critical Care Medicine
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