World journal for pediatric & congenital heart surgery
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World J Pediatr Congenit Heart Surg · Jan 2015
Editorial Biography Historical ArticleTribute to a patriarch: Adib Domingos Jatene, 1929-2014.
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World J Pediatr Congenit Heart Surg · Oct 2014
Randomized Controlled TrialInflammatory response to hyperoxemic and normoxemic cardiopulmonary bypass in acyanotic pediatric patients.
Hyperoxemic management during cardiopulmonary bypass (CPB) is still common, and there is no consensus about physiologic oxygen tension strategy (normoxemic management) during pediatric CPB. In this study, we compared the postoperative conditions and measures of inflammatory response among patients with acyanotic congenital heart disease subjected to either hyperoxemic or normoxemic management strategy during CPB. ⋯ During the CPB in acyanotic pediatric patients, normoxemic management can minimize the systemic inflammatory response syndrome associated with CPB. We can apply this physiologic oxygen tension strategy to surgical advantage during heart surgeries in acyanotic pediatric patients.
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World J Pediatr Congenit Heart Surg · Oct 2014
Effect of preoperative angiotensin-converting enzyme inhibitor and angiotensin II receptor blocker use on hemodynamic variables in pediatric patients undergoing cardiopulmonary bypass.
Some have suggested that children undergoing cardiac surgery who receive angiotensin-converting enzyme (ACE) inhibitors experience a greater degree of hypotension after anesthesia induction and in the immediate postcardiopulmonary bypass period than children who did not receive these drugs. Therefore, we examined the effect of ACE inhibitor/angiotensin II receptor blocker (ARB) therapy on intraoperative hemodynamics and vasopressor use in pediatric patients undergoing cardiac surgery. ⋯ The use of preoperative ACE inhibitors and ARBs in pediatric patients undergoing cardiac surgery did not significantly increase the incidence of hypotension after induction of anesthesia and did not increase significantly the vasoconstrictor requirements upon weaning from cardiopulmonary bypass; however, additional prospective studies are needed.
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World J Pediatr Congenit Heart Surg · Oct 2014
Case ReportsSurgical repair of aortic regurgitation with left ventricular aneurysm diagnosed preoperatively as aortico-left ventricular tunnel.
Aortico-left ventricular tunnel (ALVT) is a rare congenital anomaly presenting abnormal connection between the ascending aorta and the left ventricle. In most reported cases, the aortic end of the tunnel is above the right coronary sinus. ⋯ The actual diagnosis observed at surgery was aortic valve insufficiency with a left ventricular outflow tract aneurysm. We successfully performed aortic valve repair and plication of the left ventricular aneurysm.
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World J Pediatr Congenit Heart Surg · Oct 2014
Case ReportsHybrid repair of a ruptured right-sided aortic arch with an aberrant left subclavian artery arising from a diverticulum of Kommerell: a case report.
Right-sided aortic arch with an aberrant left subclavian artery is a rare aortic arch anomaly. Although usually asymptomatic, aneurysm formation, dissection, and rupture can occur due to the aberrant vasculature and can be life-threatening. Hybrid, endovascular techniques have been implemented in instances of elective repair of aneurysmal diverticula of Kommerell in similar anatomical settings, but little has been written regarding urgent cases of rupture. We report a case of ruptured right-sided aortic arch with an aberrant left subclavian artery arising from a diverticulum of Kommerell successfully treated with hybrid aortic debranching and thoracic endovascular aortic stenting.