Telementoring is a useful adjunct in the field of pediatric surgery that can aid in the transfer of surgical skills remotely and shorten the time to implementation of new surgical techniques into practice. Optimal telementoring technology should have a secure wireless connection, high video resolution, and minimal bandwidth latency.
Alagille syndrome is an autosomal dominant disorder characterized by abnormalities in multiple organ systems, including the liver, and is caused by mutations in JAG1. Chronic cholestasis secondary to paucity of interlobular bile ducts is traditionally both a clinical and a pathologic hallmark of this disease at diagnosis. We describe the biliary changes on serial liver biopsies in a patient who presented with jaundice and extrahepatic stigmata of Alagille syndrome. Her initial specimens at 6 and 10 months of age demonstrated interlobular bile duct proliferation and cholestasis, suggestive of distal biliary obstruction. A specimen at 2 years of age showed near-total absence of interlobular bile ducts, with the classic histologic appearance of bile duct paucity. We present this case to underscore the potential pitfalls in interpreting cholestatic liver morphology in the absence of clinical information. The progression of bile duct abnormalities is discussed in the context of the role postulated for JAG1 in postnatal liver growth and development.
Patients with steroid-dependent RAD and GERD refractory to medical management show improvement in their respiratory status following fundoplication and the majority can be weaned off of their oral steroids. Laparoscopic techniques allow this procedure to be performed safely even in this high-risk group of patients.
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