What's the Clinical Features of Colitis in Elderly People in Long-Term Care Facilities?

BACKGROUND/AIMS: As life expectancy has increased, the number of elderly patients who need long-term care has grown rapidly. Mortality in patients with colitis in long-term care facilities (LTCFs) is increasing. We intend to investigate the main causes of colitis in LTCFs compared to those of colitis in local communities, and to identify the clinical features and risk factors of patients with colitis in LTCFs. METHODS: We retrospectively analyzed epidemiology, medical conditions, laboratory values, diagnoses, and clinical courses of elderly patients aged ≥65 who were admitted to the Ewha Womans University hospital with colitis between January 2007 and July 2012. RESULTS: Patients with colitis in LTCFs (n=20) were compared with elderly patients with colitis in local communities (n=154). Fifty-five percent of colitis in LTCFs was caused by Clostridium difficile infection (CDI), 30% was due to ischemic colitis, and 15% was due to non-specific colitis. Non-specific colitis was the most common (63%) in the community group. Clinical outcomes were also significantly different between both groups: higher mortality (10.0% vs. 0.64%, P=0.021), higher requirement for intensive care units care (50.0% vs. 18.8%, P<0.01) in LTCFs group. In univariate analysis, the most significant risk factor for death in patients in LTCFs was decreased mental faculties. CONCLUSIONS: Patients in LTCFs showed worse clinical outcomes and a much higher prevalence of CDI compared to patients from local communities. We suggest early and active evaluation, such as endoscopic examination, for differential diagnosis in patients in LTCFs.

The use of low-volume polyethylene glycol containing ascorbic acid versus 2 L of polyethylene glycol plus bisacodyl as bowel preparation for colonoscopy.

OBJECTIVE: Low-volume polyethylene glycol (PEG) bowel preparations have been developed to improve compliance for colonoscopy. Our study aimed to compare the efficacy and tolerability of low-volume PEG containing ascorbic acid for colonoscopy against 2 L of PEG plus bisacodyl. METHODS: We prospectively enrolled consecutive inpatients who had not undergone polypectomy at the index colonoscopy and were subsequently referred for polypectomy at our hospital. A total of 62 patients were randomized to receive either low-volume PEG containing ascorbic acid (n = 31) or 2 L of PEG plus bisacodyl (n = 31) as a split-dose regimen in inpatients. The efficacy of preparation was determined using the Ottawa Bowel Preparation Score (OBPS) and a 4-point scale. Adverse events, tolerability, and willingness were evaluated using a questionnaire. RESULTS: Based on the OBPS and 4-point scale, we determined that the efficacy of low-volume PEG containing ascorbic acid was comparable to that of the 2 L of PEG plus bisacodyl (p = 0.071 for OBPS, p = 0.056 for the 4-point scale). Adverse events were comparable between the two groups (p = 1.000). A greater proportion of patients in the low-volume PEG containing ascorbic acid (90.6%) and the 2L of PEG plus bisacodyl (96.9%) were willing to repeat the same preparation for subsequent colonoscopy. CONCLUSION: Low-volume PEG containing ascorbic acid had comparable efficacy and tolerability to 2 L of PEG plus bisacodyl, when given as a split dose, for colonoscopy in inpatients. Split-dose low-volume PEG containing ascorbic acid is a good alternative for bowel preparation for colonoscopy in inpatients.

Comparison between the Effectiveness of Oral Phloroglucin and Cimetropium Bromide as Premedication for Diagnostic Esophagogastroduodenoscopy: An Open-Label, Randomized, Comparative Study.

BACKGROUND/AIMS: Suppression of gastrointestinal (GI) peristalsis during GI endoscopy commonly requires antispasmodic agents such as hyoscine butylbromide, atropine, glucagon, and cimetropium bromide. This study examined the efficacy of oral phloroglucin for the suppression of peristalsis, its impact on patient compliance, and any associated complications, and compared it with intravenous or intramuscular cimetropium bromide administration. METHODS: This was a randomized, investigator-blind, prospective comparative study. A total of 172 patients were randomized into two groups according to the following medications administered prior to upper endoscopy: oral phloroglucin (group A, n=86), and cimetropium bromide (group B, n=86). The numbers and the degrees of peristalsis events at the antrum and second duodenal portion were assessed for 30 seconds. RESULTS: A significantly higher number of gastric peristalsis events was observed in group A (0.49 vs. 0.08, p<0.001), but the difference was not clinically significant. No significant difference between both groups was found in the occurrence of duodenal peristalsis events (1.79 vs. 1.63, p=0.569). The incidence of dry mouth was significantly higher with cimetropium bromide than with phloroglucin (50% vs. 15.1%, p<0.001). CONCLUSIONS: Oral phloroglucin can be used as an antispasmodic agent during upper endoscopy, and shows antispasmodic efficacy and adverse effects similar to those of cimetropium bromide.

Iatrogenic rectal diverticulum with pelvic-floor dysfunction in patients after a procedure for a prolapsed hemorrhoid.

Diverticula are frequently seen in the sigmoid, descending, ascending and transverse colons whereas rectal diverticula are extremely rare. The stapled rectal mucosectomy for the treatment of a prolapsed hemorrhoid is less painful and has lower morbidity; therefore, it has been commonly used despite possible complications. This paper reports a case of a rectal diverticulum that developed after a procedure for prolapsed hemorrhoids (PPH). A 42-year-old man with a history of hemorrhoidectomies came to the hospital because of constipation. On sigmoidoscopy, a 2-cm-sized, feces-filled pocket was located just above the anorectal junction. After removal of the fecal material, a huge rectal diverticulum (-4 cm in diameter) was seen. Pelvic magnetic resonance imaging (MRI) confirmed the diagnosis of rectal diverticulum outpouching through the muscular layer of the intestine in a left posterolateral direction. The patient was discharged without complication after a transanal diverticulectomy had been performed, and the direct rectal wall had been repaired.

Hemorrhagic cystitis with massive bleeding from nontyphoidal Salmonella infection: A case report.

Hemorrhagic cystitis is defined by lower urinary tract symptoms that include dysuria, hematuria, and hemorrhage and is caused by viral or bacterial infection or chemotherapeutic agents. Reports of hemorrhagic cystitis caused by non-typhoidal salmonella (NTS) are extremely rare. We report a case of a 41-year-old man with hemorrhagic cystitis from NTS that caused massive bleeding and shock. The patient was hospitalized for uncontrolled diabetes and obstructive uropathy related to severe cystitis. A urine culture was positive for group D NTS. This case demonstrated that hemorrhagic cystitis in a patient with a risk factor such as diabetes can be a manifestation of local extra-intestinal NTS infection.