In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Input: Consider Input: Context: For patients with small bowel obstruction (SBO), who do not have strangulation obstruction or other contraindications, long tube decompression has been successful in 75% in two studies. In a 1995 prospective randomized study, comparing nasogastric suction (short tube) with long tube decompression, the short tube was successful in 51% and the long tube was successful in 75%. Using upper gastrointestinal endoscopy, a long tube can be advanced into the jejunum in 20 minutes, so the delay in function has been eliminated.', 'There were 35 patients with 37 episodes of SBO. From 1983 to 1988, three tubes then available were advanced endoscopically into the jejunum in 17 patients. From 1989 to 2002, an improved tube designed for endoscopic placement was used in 20 patients.', 'From 1983 to 1988 using three tubes, long tube decompression was successful in 12 of 17 (70%); from 1989 to 2002 with the improved tube, decompression was successful in 18 of 20 (90%).\Question: Is long tube decompression successful in 90 % of patients with adhesive small bowel obstruction?

Output: For patients with SBO due to adhesions, a trial with long tube decompression for 48 to 72 hours is recommended. For those who fail a trial with the long tube, laparotomy with enterolysis or bowel resection is indicated. If the operative findings indicate a high risk for recurrent obstruction, then long tube splinting of the small bowel should be considered.


Input: Consider Input: Context: Total blood homocysteine (Hcys) and folate levels have been investigated in association with cognitive dysfunction in healthy but not in multimorbid elderly patients. We hypothesized that total serum Hcys is an adequate marker to identify multimorbid elderly patients with cognitive dysfunction assessed by the Short Cognitive Performance Test (SKT) and Mini-Mental State Examination (MMSE).', 'Cross-sectional study.', 'The study center was an acute geriatric hospital.', 'A total of 189 multimorbid elderly patients were recruited.', 'Cognitive dysfunction was determined according to the SKT and MMSE. Biochemical parameters (Hcys, folate, vitamin B12, hemoglobin), nutritional status (BMI, Mini Nutritional Assessment, nutritional intake), and activities of daily living were assessed.', 'According to the SKT, 25.4% of patients showed no cerebral cognitive dysfunction, 21.2% had suspected incipient cognitive dysfunction, 12.7% showed mild cognitive dysfunction, 9.0% had moderate cognitive dysfunction, and 31.7% of patients were demented. The median plasma Hcys value was elevated by approximately 20% in multimorbid elderly patients, independent of cognitive dysfunction. Serum folate and vitamin B12 concentrations were within normal ranges. We did not find significant differences in nutritional status, activities of daily living, numbers of diseases or medications, or selected biochemical parameters between the SKT groups.\Question: Do total serum homocysteine levels identify cognitive dysfunction in multimorbid elderly patients?

Output: Elevated serum Hcys levels with normal plasma folate and vitamin B12 concentrations were observed in multimorbid elderly patients. The plasma Hcys level did not appear to be an important biological risk factor for cognitive dysfunction in multimorbid geriatric patients.


Input: Consider Input: Context: Vulvovaginitis has a known association with urinary tract infections (UTIs) in girls. We hypothesize that vulvovaginitis is a major contributor to UTIs in prepubertal girls by increasing periurethral colonization with uropathogens.', 'Periurethral swabs and urine specimens were obtained from a total of 101 girls (58 with vulvovaginitis and 43 without vulvovaginitis). Specimens were cultured for bacterial growth. The dominant organism in the periurethral swabs and urine cultures was recorded and antibiotic sensitivity profiles were compared.', 'Periurethral swabs from children with vulvovaginitis were associated with a statistically significant increase in uropathogenic bacteria (79% Enterococcus species or Escherichia coli) as the dominant culture compared with swabs from girls without vaginitis (18%) (p\u2009<\u20090.05). In children with vulvovaginitis, 52% of the urine cultures were positive for UTIs, and the dominant organism in the urine cultures matched the species and antibiotic sensitivity profile of the corresponding periurethral swab. Only 11% of the urine cultures from girls without vulvovaginitis were positive for UTIs.\Question: Is altered perineal microbiome associated with vulvovaginitis and urinary tract infection in preadolescent girls?


Output: Vulvovaginitis may cause UTIs by altering the perineal biome such that there is increased colonization of uropathogens.