Pediatric cardiology
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Pediatric cardiology · Jan 2012
Case ReportsAcute myocardial infarction in a teenager due to Adderall XR.
Adderall XR is commonly prescribed for children and adolescents with attention deficit/hyperactivity disorder. We present a case of a 15-year-old male who suffered a myocardial infarction after starting Adderall XR. ⋯ The patient improved with cessation of medication. Physicians need to carefully screen patients for cardiac abnormalities prior to starting amphetamine-based medications.
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Pediatric cardiology · Jan 2012
Acute kidney injury after cardiac surgery in infants and children: evaluation of the role of angiotensin-converting enzyme inhibitors.
Children with congenital heart disease who undergo cardiac surgery are vulnerable to acute kidney injury (AKI). This study sought to evaluate the role of angiotensin-converting enzyme (ACE) inhibitors and other nephrotoxic medications in the risk for the development of AKI in neonates and children undergoing cardiac surgery. A retrospective review of all patients younger than 2 years admitted to the cardiac intensive care unit after cardiac surgery from March 2007 to September 2008 was conducted. ⋯ Postoperatively, the ACE-inhibitor group had a decreased creatinine clearance (55.3 ml/min/1.73 m(2)) compared with the furosemide group (64.4 ml/min/1.73 m(2); P = 0.015) and an increased incidence of a pRIFLE maximal score of "F" (odds ratio [OR], 1.75; P = 0.033). However, after adjustment for additional risk factors, no difference in the occurrence of AKI resulted (OR, 0.939; P = 0.85) when patients received an ACE inhibitor. More than half of the study population received ACE inhibitors, but this treatment was not associated with an increase in AKI.
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Pediatric cardiology · Jan 2012
Incidence and risk factors for venous thromboembolism in critically ill children with cardiac disease.
Cardiac disease is a risk factor for venous thromboembolism (VTE) in children. In this study, we investigated the incidence and risk factors of VTE in critically ill children with cardiac disease, who were prospectively followed-up for VTE after admission to a tertiary care pediatric intensive care unit (PICU). Risk factors were compared between VTE cases and (1) patients in the cohort who did not develop VTE and (2) the next three cardiac patients sequentially admitted to the PICU (case control). ⋯ Increased VTE incidence was associated with unscheduled PICU admission, age <6 months, extracorporeal membrane oxygenation, increased number of CVCs, increased number of CVC days, higher risk of mortality score, and longer PICU stay. Using logistic regression, VTE was associated with single-ventricle physiology (odds ratio [OR] 11.2, 95% CI 3.0-41.9), widened arterial-to-somatic oxygen saturation gradient (SpO(2)-rSO(2) >30) (OR 4.3, 95% CI 1.1-16), and more CVC days (OR 1.1, 95% CI 1.04-1.13). Risk factors for VTE in critically ill children with cardiac disease include younger age, single-ventricle cardiac lesions, increased illness severity, unscheduled PICU admission, and complicated hospital course.
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Pediatric cardiology · Jan 2012
Independent risk factors for cardiac operations in adults with congenital heart disease: a retrospective study of 543 operations for 500 patients.
Adults with congenital heart disease (CHD) are an increasing population requiring cardiac operations. To date, the perioperative risk factors for this group have not been identified. This study aimed to identify clinical, morphologic, and hemodynamic risk factors for an adverse outcome. ⋯ Early mortality in the current adult CHD population is low. Morbidity, however, is significant and influenced by the patients' conditions (male gender, chromosomal abnormalities), history (cyanosis, New York Hospital Association [NYHA] class), and underlying morphology (systemic RV). This information for a large cohort of patients could help progress toward more adequate counseling for adults with a congenital heart defect.
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Pediatric cardiology · Jan 2012
Case ReportsTransseptal catheter decompression of the left ventricle during extracorporeal membrane oxygenation.
Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) can result in left-ventricular distension and the development of pulmonary edema. We present the case of a 13-year-old girl who presented with cardiogenic shock. ⋯ The patient improved, was weaned from VA-ECMO 5 days later, and was discharged from the hospital. Bedside transseptal catheter insertion is an effective method of left-ventricular decompression.