Factors predictive of an obstructive pathology among Filipino infants with neonatal cholestasis

ABSTRACT

@#<p style="text-align justify;"><strong>Objective.</strong> To determine factors predictive of obstructive neonatal cholestasis among Filipino infants and to describe their outcome.</p><p style="text-align justify;"><strong>Methods.</strong> Jaundiced infants within the first eight weeks of life with liver biopsy were included. Excluded were cholestasis secondary to metabolic or infective causes. Retrospective chart review (2009-2012) and prospective recruitment of patients (2013) were done. A final diagnosis of non-obstructive or obstructive neonatal cholestasis was made on clinical, biochemical, ultrasonographic, and histologic findings, using histology and/or operative cholangiogram as the gold standard. The outcome was assessed on the 6th and 12th months from diagnosis. The crude odds ratio for obstructive jaundice was computed. Multiple logistic regression on significant variables (p-value <0.05) was done.</p><p style="text-align justify;"><strong>Results.</strong> Two hundred sixty-three (263) patients were included 161 with non-obstructive and 102 with obstructive cause. Mean age at first consult was higher in those with obstruction. On logistic regression, females (OR2.3), absence of a family history of idiopathic neonatal hepatitis (OR4), and persistently pale/acholic stools (OR13) were predictive of obstruction. 85% of patients with a non-obstructive cause are alive and well, while 80% of patients with obstruction have died.</p><p style="text-align justify;"><strong>Conclusion.</strong> Among jaundiced infants females, the absence of a family history of idiopathic neonatal hepatitis and persistently pale yellow/acholic stools were predictive of obstruction. The outcome was poor in patients with obstructive jaundice.</p>