Prevalence of functional gastrointestinal disorders in Taiwan: questionnaire-based survey for adults based on the Rome III criteria.

Functional gastrointestinal disorders (FGID) are a group of disorders of the digestive system in which the chronic or recurrent symptoms cannot be explained by the presence of structural or tissue abnormality. This survey used a modified Rome III questionnaire on the health and nutrition status of a general population in Taiwan during 2005-2008. A total of 4,275 responders completed the questionnaire. The sample was evenly distributed for men (n=2,137) and women (n=2,138). The prevalence of FGID was 26.2%. Unspecified functional bowel disorder was the most prevalent (8.9%). The second was functional dyspepsia (5.3%), and the third were irritable bowel syndrome (4.4%) and functional constipation (4.4%). Women had a greater prevalence than males (33.2% compared to 22.4%, p<0.05) with regards to total FGID. Most categories of FGID were significantly prominent in women, except functional diarrhea. The FGID groups took fewer servings of vegetables and fruits than the non-FGID group each day (vegetables 2.51 vs 2.70, p<0.001; fruits 0.82 vs 0.91, p<0.001). Smoking, alcohol consumption, and betel nut chewing had no significant impaction on prevalence of FGID. The mean BSRS (brief-symptom rating scale) for screening depression and suicide ideation was higher in the FGID group (2.86 vs 1.63, p<0.001). In conclusion, FGID diagnosed with Rome III criteria are not uncommon in Taiwan's general population. Subjects who met the Rome III criteria for FGID in Taiwan were younger, had less vegetables and fruits intake, higher BSRS scores and were of greater female predominance.

Pediatric gastrointestinal endoscopic sedation: a 2010 nationwide survey in Taiwan.

BACKGROUND: There is insufficient data on pediatric endoscopic sedation practices worldwide. This study aimed to assess nationwide data on the current pediatric endoscopic sedation practices in Taiwan. METHODS: Members of the Taiwan Society of Pediatric Gastroenterology Hepatology and Nutrition in 2010 were asked to participate in an 18-item questionnaire survey regarding current sedation practices for diagnostic esophagogastric-duodenoscopy (EGD). RESULTS: A total of 22 of 32 questionnaires were returned for a response rate of 68.8%. A majority (86.4%) of the respondents practiced in a medical center hospital setting, and 72.7% preferred sedation during EGD. The proportions of respondents applying sedative methods in cases aged < 1, 1∼12, and > 12 years old were 85.7%, 100%, and 23.7% respectively. Ketamine (27.8%) and midazolam with meperidine (22.2%) were the most commonly applied sedation agents, while the percentage of respondents using regimens that included propofol was 11.2%. Comparing complications between EGD with and without sedation, only hypoxia (Wilcoxon statistics=347.00, p=0.003) was significantly more common in sedated patients. The endoscopists' satisfaction rating was greater among respondents using sedation compared to those without (visual analog scale 9 vs. 7; p=0.0001). CONCLUSION: A majority of pediatric EGD in Taiwan was performed under sedation and applied more often to younger children. Endoscopists were more satisfied during EGD when practicing sedation. This survey should help formulate updated practice guidelines and policies regarding endoscopic sedation.

Child abuse in medical setting presenting as gross hematuria: diagnosis by DNA short tandem repeats.

Two sisters, aged 15 and 13 years, had previous epithelioid angiomyolipoma of the kidney and suspected thin basement membrane disease, respectively. They presented with 2 years of gross hematuria and new-onset heavy proteinuria. Extensive investigations failed to find an overt cause of their urinary manifestations. The diagnosis of child abuse in a medical setting was confirmed by DNA short tandem repeats analysis, which are the first documented cases in which factitious hematuria was thus diagnosed. Complex forms of child abuse in a medical setting may require forensic tests such as DNA short tandem repeats analysis for diagnosis.

Delirium due to scopolamine patch in a 4-year-old boy.

The scopolamine patch is usually used to reduce postoperative nausea and vomiting associated with anesthesia and/or surgery. It is also commonly used for the prevention of motion sickness. Transdermal scopolamine patches have been used for decades and there are few reports in the literature of toxic psychosis associated with the product. Most documented cases of acute psychosis following administration of scopolamine or other anticholinergic agents have been from the adult population. Here we present a 4-year-old boy with deteriorated cognitive function and changed mental status acutely. Besides flushing skin and psychotic behaviors including bizarre actions, hallucinations, aggressive behavior, hyperactivity, and incoherent speech were also noticed. Symptoms and signs were resolved after removal of scopolamine patch and conservative management. This case is possibly one of the youngest patients to exhibit such toxic effects. We hope to relay information about common agents with anticholinergic effects to clinical practitioners and remind that drug-induced psychosis should be considered in children with acute changes in behavior.