ABSTRACT
OBJECTIVES: We studied these predictors at a single cardiac center. Methods: A retrospective cohort study was carried out after obtaining approval from the institutional review board. All patients (age, 0-14 years) who underwent congenital heart disease (CHD) surgery from January 2014 to June 2016 were included. Prolonged mechanical ventilation (PMV) was defined as greater than 72 hours of ventilation. Results: A total of 257 patients were included, among whom 219 (85.2%) were intubated for greater than 72 hours and 38 (14.8%) were intubated for ≥72 hours. Age (29.9 versus 11.95 years), weight (9.6 versus 5.9 kg), cross-clamp time (CCT) (53.6 versus 71.8 min), cardiopulmonary bypass time (CBP) (80.98 versus 124.36 min), length of stay in the pediatric intensive care unit (PICU) (10.4 versus 27.2 days), infection (12.8% versus 42.1%), open sternum (0.9% versus 13.2%), re-intubation (19.2% versus 39.5%), pulmonary hypertension (10.9% versus 31.6%), and impaired heart function (10.1% versus 23.7%) were associated with PMV. In terms of Risk Adjustment in Congenital Heart Surgery (RACHS) classification, only patients with RACHS 4 (18.4%) were associated with the risk for PMV. Conclusions: Age, weight, CBP, CCT, pulmonary hypertension, impaired cardiac function, and sepsis are risk factors for PMV. These factors should be considered when deciding surgery and in providing PICU care.
Subject(s)
Cardiac Surgical Procedures , Heart Defects, Congenital/surgery , Respiration, Artificial/adverse effects , Adolescent , Age Factors , Body Weight , Cardiopulmonary Bypass , Child , Child, Preschool , Cohort Studies , Female , Humans , Hypertension, Pulmonary , Infant , Infant, Newborn , Intensive Care Units, Pediatric/statistics & numerical data , Length of Stay , Male , Operative Time , Retrospective Studies , Risk Factors , Sepsis , Time FactorsABSTRACT
OBJECTIVES: To to define the frequency and patterns of congenital heart disease (CHD) among children with Down syndrome (DS) in Northwest Saudi Arabia. METHODS: We included children with confirmed DS referred to the regional pediatric cardiology unit in Madinah Maternity and Children Hospital between January 2008 and December 2013. Children were identified from the unit's data-base and the charts were reviewed retrospectively. We excluded term and preterm children with patent ducts arteriosus (PDA) and persistent foramen oval spontaneously resolved during the first 4 weeks of life. RESULTS: A total of 302 children with DS were identified (50.3% male). Of these, 177 (58.6%) had CHD. Atrioventricular septal defect (AVSD) was the most frequent lesion identified in 72/177 (40.7%) followed by mixed left to right shunt defects (14.7%) and secundum atrial septal defect (ASD) (11.8%). Ventricular septal defect was detected in 10.7% and 8.5% had PDA beyond the neonatal period. There was no gender difference in the frequency of CHD (p=0.9) and the presence of CHD was not related to the genetic cause of DS (p=0.9). CONCLUSION: The frequency of CHD in our DS cohort is comparable with Europe, Asia ,and other KSA regions. However its pattern appears to be different from some areas in KSA.
