Isolated Terminal Ileitis in Children.

Isolated terminal ileitis in adults is a well described entity that rarely progresses to Crohn disease (CD), and pediatric literature on this topic is very limited. We describe the prevalence, clinical, endoscopic, histologic, and radiological features, along with long-term outcome of isolated terminal ileitis in our institution. We reviewed charts of 956 children who underwent colonoscopy from 2013 to 2017. Thirty-three children had isolated histologically-defined terminal ileitis. Seventeen children were diagnosed with CD and 16 children had idiopathic terminal ileitis. Children with CD had higher prevalence of abnormal C-reactive protein levels, severe inflammation, and radiological evidence of bowel wall thickening compared with children with idiopathic ileitis. Children with idiopathic ileitis did not develop CD over a follow-up period of 83 months. In contrast to adults, CD is common in children with isolated terminal ileitis and those with idiopathic ileitis do well over long-term.

Prevalence and Clinical, Endoscopic, and Pathological Features of Duodenitis in Children.

OBJECTIVES: Although gastritis and esophagitis are well studied in children, there is very limited literature on duodenitis in children. We aimed to assess the prevalence, etiology, clinical, endoscopic, and pathological features in a large cohort of unselected children with duodenitis. METHODS: We reviewed the pathology reports of all the upper endoscopies performed at our institution during 5 years to identify children with duodenitis. Biopsy sections were reviewed to confirm the diagnosis of duodenitis. Demographic, clinical, endoscopic data, and the presence of associated gastritis and esophagitis were noted in all of the children with duodenitis. The etiology of duodenitis was correlated with the patients' clinical diagnosis. RESULTS: Out of 2772 children who had endoscopy, 352 had duodenitis with the prevalence rate of 12.7%. Gastritis was seen in 64% of children with duodenitis compared with 46% of children without duodenitis (P < 0.001). Common indications for endoscopy in children with duodenitis were abdominal pain, positive celiac serology, and diarrhea. The most common etiology was celiac disease (32%), followed by Crohn disease (13%), ulcerative colitis (3%), and Helicobacter pylori infection (6%). In 63% of cases, the endoscopic appearance of duodenum was normal. Cryptitis, villous changes, and cellular infiltration were noted on histology. CONCLUSIONS: Prevalence of duodenitis is 12.7% in children undergoing endoscopy. Celiac disease and inflammatory bowel disease are common causes of duodenitis. Associated gastritis is common in children with duodenitis, and the correlation of endoscopic appearance with histology is poor.

Glucose dysregulation and hepatic steatosis in obese adolescents: is there a link?

UNLABELLED: Fatty liver is increasingly common in obese adolescents. We determined its association with glucose dysregulation in 118 (37M/81F) obese adolescents of similar age and percent total fat. Fast-magnetic resonance imaging (MRI) and simple MRI were used to quantify hepatic fat content and abdominal fat distribution. All subjects had a standard oral glucose tolerance test. Insulin sensitivity was estimated by the Matsuda Index and homeostasis model assessment of insulin resistance. Baseline total and high molecular weight (HMW)-adiponectin and interleukin (IL)-6 levels were measured. The cohort was stratified according to tertiles of hepatic fat content. Whereas age and %fat were comparable across tertiles, ethnicity differed in that fewer Blacks and more Whites and Hispanics were in the moderate and high category of hepatic fat fraction (HFF). Visceral and the visceral-to-subcutaneous fat ratio increased and insulin sensitivity decreased across tertiles. Two-hour plasma glucose rose with increasing hepatic steatosis (P < 0.008). 73.7% of the subjects in the high HFF had the metabolic syndrome compared to 19.5% and 30.6%, respectively, in the low and moderate categories. Both total and HMW-adiponectin decreased, and IL-6 increased with increasing hepatic steatosis. CONCLUSION: In obese adolescents, independent of total fat, increasing severity of fatty liver is associated with glucose dysregulation, metabolic syndrome, and with a proinflammatory milieu.

Extra-1 acupressure for children undergoing anesthesia.

BACKGROUND: Acupuncture and related techniques have been used as adjuncts for perioperative anesthesia management. We examined whether acupressure in the Extra-1 (Yin-Tang) point would result in decreased preprocedural anxiety and reduced intraprocedural propofol requirements in a group of children undergoing endoscopic procedures. METHODS: Fifty-two children were randomized to receive acupressure bead intervention either at the Extra-1 acupuncture point or at a sham point. A Bispectral Index (BIS) monitor was applied to all children before the onset of the intervention. Anxiety was assessed at baseline and before entrance to the operating room. Anesthetic techniques were standardized and maintained with IV propofol infusion titrated to keep BIS values of 40-60. RESULTS: We found that after the intervention, children in the Extra-1 group experienced reduced anxiety whereas children in the sham group experienced increased anxiety (-9% [-3 to -15] vs 2% [-6 to 7.4], P = 0.012). In contrast, no significant changes in BIS values were observed in the preprocedural waiting period between groups (P = ns). We also found that total intraprocedural propofol requirements did not differ between the two study groups (214 +/- 76 microg x kg(-1) x min(-1) vs 229 +/- 95 microg x kg(-1) x min(-1), P = 0.52). CONCLUSIONS: We conclude that acupressure bead intervention at Extra-1 acupoint reduces preprocedural anxiety in children undergoing endoscopic procedures. This intervention, however, has no impact on BIS values or intraprocedural propofol requirements.