Congenital cardiovascular defects in children with intestinal malrotation.
Intestinal malrotation (IM) and cardiovascular defects (CCVD) are both common congenital defects. We investigated the prevalence and types of CCVD in a 25-year IM population, and its association with post-IM-operative morbidity and mortality. Data on the type of CCVD, other congenital defects, syndromes, associations, post-IM-operative morbidity and mortality were retrospectively reviewed from the records of IM patients born between 1980 and 2005. Data were analyzed on (significant) differences between CCVD subgroups, and risk factors for both morbidity and mortality were calculated. Seventy-seven of 284 IM patients (27.1%) were diagnosed with a major or minor CCVD (37 and 40 patients, respectively). Syndromes and associations were more frequently diagnosed in patients with major than with a minor CCVD (67.6 vs. 40%, respectively). Post-IM-operative complications, although frequently observed (61%), did not differ between patients with major and minor CCVD. Physical CCVD signs before IM surgery increased post-IM-operative morbidity significantly (OR 4.0, 95% CI 1.4-11.0). Fifteen patients died (19.5%), seven due to cardiovascular cause. Mortality risk was increased by intestinal ischemia and post-IM-operative complications and by major CCVD after correction for age at weight at the time of IM operation. Congenital cardiovascular defects in children with intestinal malrotation are common, with high morbidity and mortality rates after IM operation. Elective IM surgery in young patients with CCVD should be performed in a centre with adequate paediatric cardiac care. Benefits of laparoscopic intervention need further study.
Kouwenberg
M
M
Department of Paediatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands. m.kouwenberg@cukz.umcn.nl
Severijnen
R S V M
RS
Kapusta
L
L
D004065:Digestive System Abnormalities / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery*; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009426:Netherlands / Q000453:epidemiology; D015995:Prevalence; D012189:Retrospective Studies; D012307:Risk Factors; D018709:Statistics, Nonparametric; D016019:Survival Analysis; D013577:Syndrome; D014102:Torsion Abnormality / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery*