Ulcerative Colitis: Lashner BA

Rubin DT, Lashner BA. · No affiliation provided · Am J Gastroenterol. · Pubmed #15929769 No free full text.

Abstract: Prevention strategies for colorectal cancer in chronic ulcerative colitis (UC) are currently based on the identification of neoplasia by surveillance colonoscopy, but there is a great interest in the possibility of primary chemoprevention. 5-aminosalicylic acid (5-ASA) therapy is an attractive option for chemoprevention in UC due to the fact that it is a derivative of aspirin and has been shown to have a variety of other molecular and genetic targets of cancer prevention, but human studies in UC have been limited by observational design and limited data collection or follow-up. The recently performed metaanalysis of 5-ASA chemoprevention trials shows a favorable role of 5-ASA in the prevention of cancer and dysplasia in patients with UC, and adds to the available evidence favoring its use. This editorial discusses the substantial logistical and ethical challenges in designing a randomized double-blind trial to measure the effect of 5-ASA on cancer risk in UC. The authors conclude that the safety and current maintenance use of 5-ASA warrant its acceptance as a probable chemopreventive agent at this time.

Marrero F, Qadeer MA, Lashner BA. · Department of Gastroenterology and Hepatology, Cleveland Clinic, 9500 Euclid Avenue/A30, Cleveland, OH 44195, USA. · Med Clin North Am. · Pubmed #18387381 No free full text.

Abstract: Patients who have inflammatory bowel disease occasionally develop severe complications or emergency situations that require expert and expedited medical care, including toxic colitis, fistulas, abdominal abscesses, malignancy, primary sclerosing cholangitis, and pouchitis. Morbidity and mortality rates of Crohn's disease and ulcerative colitis are increased over the expected rates in the unaffected population. Knowledge of the presenting features, natural history, and treatment of these complications should to lead to early and effective therapy and better outcomes.

Shen B, Remzi FH, Lavery IC, Lashner BA, Fazio VW. · Digestive Disease Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA. · Clin Gastroenterol Hepatol. · Pubmed #18237865 No free full text.

Abstract: Both medical and surgical therapies for ulcerative colitis have inherent advantages and disadvantages that must be balanced for patients with moderate to severe disease. Restorative proctocolectomy with ileal pouch-anal anastomosis has become the surgical treatment of choice for the majority of patients with ulcerative colitis who require proctocolectomy. However, adverse sequelae of mechanical, inflammatory, functional, neoplastic, and metabolic conditions related to the pouch can occur postoperatively. Recognition and familiarization of the disease conditions related to the ileal pouch can be challenging for practicing gastroenterologists. Accurate diagnosis and classification of the disease conditions are imperative for proper management and prognosis.

Shen B, Fazio VW, Remzi FH, Lashner BA. · Center for Inflammatory Bowel Disease, Department of Gastroenterology/Hepatology, The Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA. · Am J Gastroenterol. · Pubmed #16393238 No free full text.

Abstract: Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the surgical treatment of choice for ulcerative colitis (UC) patients with medically refractory disease or dysplasia. IPAA significantly improves quality of life in UC patients who require surgery. However, certain inflammatory and noninflammatory diseases can develop after the surgery, including pouchitis, Crohn's disease of the pouch, cuffitis, and irritable pouch syndrome. The etiology and pathogenesis of these disease conditions of IPAA are largely unknown. Accurate diagnosis and classification are important for appropriate management. Endoscopic evaluation is the most important tool for the diagnosis and differential diagnosis.

Shen B, Lashner BA. · Department of Gastroenterology/Hepatology, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA. · Curr Gastroenterol Rep. · Pubmed #16168240 No free full text.

Abstract: Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the surgical treatment of choice for ulcerative colitis and familial adenomatous polyposis patients who require surgery. Pouchitis is the most common long-term complication after IPAA. Patients with pouchitis represent a heterogeneous group in terms of pathogenesis, clinical presentation, disease course, and prognosis, suggesting a wide range of disease mechanisms. Before the diagnosis of pouchitis is made, other inflammatory and non-inflammatory disease conditions, such as Crohn's disease, cuffitis, and irritable pouch syndrome, should be ruled out. Pouch endoscopy is the most important tool for diagnosis and differential diagnosis. Accurate diagnosis and classification are essential for appropriate management. Although the majority of patients with pouchitis respond to antibiotic therapy, a subset of these patients cannot achieve remission by means of antibiotics and thus require anti-inflammatory or immunosuppressive treatment.

Haghighi DB, Lashner BA. · Department of Gastroenterology and Hepatology, Cleveland Clinic Foundation, 9500 Euclid Avenue, A30, Cleveland, OH 44195, USA. · Gastroenterol Clin North Am. · Pubmed #15177538 No free full text.

Abstract: Left-sided ulcerative colitis is not a distinct entity, but a less extensive form of pancolitis. The epidemiologic and genetic characteristics are thought to be analogous. The rate of colorectal cancer, however, seems to be proportional to the extent of disease. Primary treatment for left-sided disease is topical 5-aminosalicyclic acid (5ASA) agents. In patients who do not respond to topical therapy, oral 5ASA agents of differing delivery methods to the distal bowel can be used. There is much debate pertaining to the clinical superiority of the oral 5ASA agents.

Lashner BA. · Center for Inflammatory Bowel Disease, Department of Gastroenterology, The Cleveland Clinic, Cleveland Clinic Foundation, OH 44195, USA. · Cleve Clin J Med. · Pubmed #12678211 links to  free full text

This publication has no abstract.

Wolf JM, Lashner BA. · Department of Gastroenterology, The Cleveland Clinic Foundation, Ohio 44195, USA. · Cleve Clin J Med. · Pubmed #12184470 links to  free full text

Abstract: An increasing array of treatments such as immunosuppressive drugs and tumor necrosis factor inhibitors can offer patients with ulcerative colitis and Crohn disease improved relief from symptoms with fewer adverse effects. Several additional drugs have shown promise, including nicotine, antimicrobials, and heparin.

Lashner BA. · Center for Inflammatory Bowel Disease, Cleveland Clinic Foundation, Ohio 44195, USA. · Gastrointest Endosc Clin N Am. · Pubmed #11916156 No free full text.

Abstract: Although the cumulative prevalence of colorectal cancer among patients with ulcerative colitis is similar to that among patients with sporadic colorectal cancer, the younger age of ulcerative colitis patients with cancer accounts for the age-specific relative risk. Approximately half of ulcerative colitis patients with colorectal cancer die from metastatic disease. Pancolitis of long duration and coexistent primary sclerosing cholangitis are strong risk factors for cancer that should prompt entry into cancer surveillance programs. When done appropriately, cancer surveillance in patients with inflammatory bowel disease can be very effective, and at a reasonable cost.

Bauer WM, Litchtin A, Lashner BA. · Center for Inflammatory Bowel Disease, Department of Gastroenterology, The Cleveland Clinic Foundation, Ohio 44070, USA. · Dig Dis Sci. · Pubmed #10573383 No free full text.

Abstract: The association between ulcerative colitis (UC) and immune thrombocytopenic purpura (ITP) has been suggested by sporadic case reports. Prior reports have focused on the role of medical therapy and/or splenectomy for control of concurrent ITP and UC. We report a case of a patient with UC and ITP who was poorly controlled on maximal medical therapy for these two disorders and underwent a colectomy that cured both diseases.

Bauer WM, Lashner BA. · Department of Gastroenterology, Cleveland Clinic Foundation, OH 44195, USA. · Cleve Clin J Med. · Pubmed #10330779 No free full text.

This publication has no abstract.

Seidner DL, Lashner BA, Brzezinski A, Banks PL, Goldblum J, Fiocchi C, Katz J, Lichtenstein GR, Anton PA, Kam LY, Garleb KA, Demichele SJ. · Department of Gastroenterology\A30, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA. · Clin Gastroenterol Hepatol. · Pubmed #15822041 No free full text.

Abstract: BACKGROUND & AIMS: N-3 fatty acids from fish oil, antioxidants, and short-chain fatty acids (SCFAs) produced during the fermentation of soluble fiber may attenuate inflammation associated with ulcerative colitis (UC). We assessed the efficacy of a nutritionally balanced oral supplement enriched with fish oil, fructooligosaccharides, gum arabic, vitamin E, vitamin C, and selenium on disease activity and medication use in adults with mild to moderate UC. METHODS: A total of 121 patients with UC and a disease activity index (DAI) from 3-9 on a 12-point scale were block randomized for extent of disease and smoking status. In addition to their usual diet, patients consumed 18 oz of the oral supplement or a carbohydrate-based placebo formula each day for 6 months. Clinical and histologic responses were assessed at 3 and 6 months or at the final visit. A change in average prednisone use between groups was tested by using a linear mixed-effects model. RESULTS: Eighty-six patients completed the study. Baseline characteristics were not different between groups except for a higher total DAI score in the oral supplement group (7.3 +/- 1.3; n = 36) compared with the placebo group (6.2 +/- 2.0; n = 50) ( P < .05). Both groups showed significant and similar degree of improvement at 6 months in DAI (-2.5 for oral supplement and -2.8 for placebo) and histologic index (-1.9 for oral supplement vs. -2.0 for placebo). Both intent-to-treat and completed patients given oral supplement had a significantly greater rate of decrease in the dose of prednisone required to control clinical symptoms over 6 months as compared with the placebo group ( P < .001). CONCLUSIONS: The improvement in clinical response combined with a decreased requirement for corticosteroids suggest that this enriched oral supplement can be a useful adjuvant therapy in patients with UC.

Shen B, Lashner BA, Bennett AE, Remzi FH, Brzezinski A, Achkar JP, Bast J, Bambrick ML, Fazio VW. · Center for Inflammatory Bowel Disease, Departments of Gastroenterology/Hepatology, Anatomic Pathology, and Colorectal Surgery, The Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA. · Am J Gastroenterol. · Pubmed #15307872 No free full text.

Abstract: BACKGROUND: Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the treatment of choice in the majority of patients with ulcerative colitis (UC) who require surgery. To ease the construction of the IPAA and improve functional outcome by minimizing sphincter related stretch injury, a stapling technique is being commonly used in the pouch-anal anastomosis. Despite its advantages, the procedure normally leaves a 1-2 cm of anal transitional zone or rectal cuff, which is susceptible to recurrence of residual UC or cuffitis. Cuffitis can cause symptoms mimicking pouchitis. AIM: To conduct an open-labeled trial of topical mesalamine in patients with cuffitis. METHODS: We treated 14 consecutive patients with cuffitis by giving mesalamine suppositories 500 mg b.i.d. (mean 3.2 months, range 1-9 months). The Cuffitis Activity Index (adapted from the Pouchitis Disease Activity Index) scores and improvement in symptoms of bloody bowel movements and arthralgias were measured as primary and secondary outcomes. RESULTS: All patients had surgery for medically refractory UC. There were significant reductions in the total Cuffitis Activity Index scores after the therapy (11.93 +/- 3.17 vs 6.21 +/- 3.19, p < 0.001). Symptom (3.24 +/- 1.28 vs 1.79 +/- 1.31), endoscopy (3.14 +/- 1.29 vs 1.00 +/- 1.52), and histology (4.93 +/- 1.77 vs 3.57 +/- 1.39) scores each were significantly reduced (p < 0.05). Ninety-two percent of patients with bloody bowel movements and 70% of patients with arthralgias improved after the therapy. No systemic or topical adverse effects were reported. CONCLUSION: Topical mesalamine appears well tolerated and effective in treating patients with cuffitis, with improvement in symptom as well as endoscopic and histologic inflammation.

Shen B, Achkar JP, Lashner BA, Ormsby AH, Remzi FH, Brzezinski A, Bevins CL, Bambrick ML, Seidner DL, Fazio VW. · Center for Inflammatory Bowel Disease, Department of Gastroenterology, The Cleveland Clinic Foundation, Ohio 44195, USA. · Inflamm Bowel Dis. · Pubmed #11720319 No free full text.

Abstract: Metronidazole is effective for the treatment of acute pouchitis after ileal pouch-anal anastomosis, but it has not been directly compared with other antibiotics. This randomized clinical trial was designed to compare the effectiveness and side effects of ciprofloxacin and metronidazole for treating acute pouchitis. Acute pouchitis was defined as a score of 7 or higher on the 18-point Pouchitis Disease Activity Index (PDAI) and symptom duration of 4 weeks or less. Sixteen patients were randomized to a 2-week course of ciprofloxacin 1,000 mg/d (n = 7) or metronidazole 20 mg/kg/d (n = 9). Clinical symptoms, endoscopic findings, and histologic features were assessed before and after therapy. Both ciprofloxacin and metronidazole produced a significant reduction in the total PDAI score as well as in the symptom, endoscopy, and histology subscores. Ciprofloxacin lowered the PDAI score from 10.1+/-2.3 to 3.3+/-1.7 (p = 0.0001), whereas metronidazole reduced the PDAI score from 9.7+/-2.3 to 5.8+/-1.7 (p = 0.0002). There was a significantly greater reduction in the ciprofloxacin group than in the metronidazole group in terms of the total PDAI (6.9+/-1.2 versus 3.8+/-1.7; p = 0.002), symptom score (2.4+/-0.9 versus 1.3+/-0.9; p = 0.03), and endoscopic score (3.6+/-1.3 versus 1.9+/-1.5; p = 0.03). None of patients in the ciprofloxacin group experienced adverse effects, whereas three patients in the metronidazole group (33%) developed vomiting, dysgeusia, or transient peripheral neuropathy. Both ciprofloxacin and metronidazole are effective in treating acute pouchitis with significant reduction of the PDAI scores. Ciprofloxacin produces a greater reduction in the PDAI and a greater improvement in symptom and endoscopy scores, and is better tolerated than metronidazole. Ciprofloxacin should be considered as one of the first-line therapies for acute pouchitis.

Shen B, Achkar JP, Lashner BA, Ormsby AH, Remzi FH, Bevins CL, Brzezinski A, Petras RE, Fazio VW. · Department of Gastroenterology, Center for Inflammatory Bowel Disease, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, Ohio 44195, USA. · Gastroenterology. · Pubmed #11487535 No free full text.

Abstract: BACKGROUND & AIMS: Pouchitis often is diagnosed based on symptoms alone. In this study, we evaluate whether symptoms correlate with endoscopic and histologic findings in patients with ulcerative colitis and an ileal pouch-anal anastomosis. METHODS: Symptoms, endoscopy, and histology were assessed in 46 patients using Pouchitis Disease Activity Index (PDAI). Patients were classified as either having pouchitis (PDAI score > or =7; N = 22) or as not having pouchitis (PDAI score <7; N = 24). RESULTS: Patients with pouchitis had significantly higher mean total PDAI scores, symptom scores, endoscopy scores, and histology scores. There was a similar magnitude of contribution of each component score to the total PDAI for the pouchitis group. Of note, 25% of patients with symptoms suggestive of pouchitis did not meet the PDAI diagnostic criteria for pouchitis. In both groups, the correlation coefficients between symptom, endoscopy, and histology scores were near zero (range, -0.26 to 0.20; P > 0.05). CONCLUSIONS: The symptom, endoscopy, and histology scores each contribute to the PDAI and appear to be independent of each other. Symptoms alone do not reliably diagnose pouchitis.

Shen B, Remzi FH, Oikonomou IK, Lu H, Lashner BA, Hammel JP, Skugor M, Bennett AE, Brzezinski A, Queener E, Fazio VW. · Pouchitis Clinic, Cleveland Clinic Foundation, Ohio 44195, USA. · Am J Gastroenterol. · Pubmed #19262520 No free full text.

Abstract: OBJECTIVES: Bone mineral density (BMD) can be adversely affected by the chronic nature of inflammatory bowel disease. Ileal pouch-anal anastomosis (IPAA) is the surgical treatment of choice for patients with ulcerative colitis (UC) who require proctocolectomy. There are few data on BMD in UC patients with IPAA. The aim of the study was to assess the prevalence and risk factors associated with low BMD in UC patients after IPAA. METHODS: A total of 327 eligible patients with UC and IPAA from the Pouchitis Clinic were enrolled. Dual-energy X-ray absorptiometry was performed. Patients were classified as having normal or low BMD, based on the criteria by the International Society for Clinical Densitometry. A total of 39 demographic and clinical variables were evaluated with logistic regression models. RESULTS: Of 327 patients with a median of 4 years after IPAA, 105 (32.1%) had low BMD. Fragility fracture was documented in 11 patients (10.5%) in the low BMD group and in 13 of 222 patients (5.9%) in the normal BMD group (P=0.14). In the multivariable analysis, covariate-adjusted factors associated with a low BMD were advanced age (odds ratio (OR) =1.64 per 5 years; 95% CI, 1.44-1.87), low body mass index (OR=0.43 per 5 kg/m(2); 95% CI, 0.30-0.62), and non-use of daily calcium supplement (OR=0.53; 95% CI, 0.29-0.96). Pouch-associated factors were not found to be significantly associated with the bone loss. CONCLUSIONS: Low BMD was common in patients with UC, even after colectomy and IPAA. Low BMD in this patient population was associated with certain risk factors, some of which may be modifiable.

Shen B, Remzi FH, Hammel JP, Lashner BA, Bevins CL, Lavery IC, Wehkamp J, Fazio VW. · Digestive Disease Institute, Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA. · Inflamm Bowel Dis. · Pubmed #18798573 No free full text.

Abstract: BACKGROUND: Crohn's disease (CD) of the pouch can occur in patients with restorative proctocolectomy and ileal pouch-anal anastomosis originally performed for a preoperative diagnosis of ulcerative colitis (UC). CD of the pouch was often observed in patients with a family history of CD. The purpose was to determine whether the family history of CD increased the risk for CD of the pouch in patients who underwent restorative proctocolectomy. METHODS: A total of 558 eligible patients seen in the Pouchitis Clinic were enrolled, including 116 patients with CD of the pouch and 442 patients with a normal pouch or other pouch disorders. Demographic and clinical variables were included in the study. Multivariable logistic regression analyses were performed. RESULTS: The adjusted multivariate logistic analyses revealed that the risk for CD of the pouch was increased in patients with a family history of CD, with an odds ratio (OR) of 3.22 (95% confidence interval [CI] 1.56-6.67), or with a first-degree relative with CD (OR = 4.18, 95% CI, 1.48-11.8), or with a greater number of family members with CD (OR = 2.00 per family member, 95% CI, 1.19-3.37), adjusting for age, gender, smoking status, duration of IBD, duration of having a pouch, and a preoperation diagnosis of indeterminate colitis or CD. In addition, patients of younger age and longer duration of having a pouch had a higher risk for CD of the pouch. A diagnosis of CD of the pouch was associated with a poor outcome, with a greater than 5-fold estimated increased odds of pouch failure (OR = 5.58, 95% CI, 2.74-11.4). CONCLUSIONS: The presence of a family history of CD is associated with an increased risk for CD of the pouch, which in turn has a high risk for pouch failure.

Shen B, Remzi FH, Santisi J, Lashner BA, Brzezinski A, Fazio VW. · Department of Gastroenterology/Hepatology, Center for Inflammatory Bowel Disease, Cleveland Clinic, Cleveland, OH, USA. · J Clin Gastroenterol. · Pubmed #18360292 No free full text.

Abstract: BACKGROUND: Although wireless capsule endoscopy (WCE) is widely used in the assessment of small bowel pathology, its application in patients with ileal pouches has not been evaluated. Persistent anemia has been observed in patients with ileal pouches, for which identification of etiology can be challenging. AIM: To assess the utility of WCE in ileal pouch patients with persistent anemia in conjunction with other diagnostic modalities. METHODS: Ulcerative colitis patients with persistent anemia (hemoglobin <10 g/dL) at least 12 months after either ileal pouch-anal anastomosis or continent ileostomy surgery were studied. Esophagogastroduodenoscopy, pouch endoscopy, WCE, and celiac disease serology were studied. The final diagnosis of the etiology of anemia was based on the results from the combined assessment of clinical, endoscopic, histologic, and laboratory data. RESULTS: Seventeen ileal pouch patients (10 females, 7 males) with underlying inflammatory bowel disease were studied with a mean age 42.1+/-15.2 years. Nine patients (52.9%) had active pouchitis and 3 (17.6%) had Crohn's disease (CD). WCE was successfully completed in 16 patients (94.1%). Suspected causes of anemia were identified in 5 patients (29.4%): 2 patients with CD of the pouch and 1 patient with celiac disease, detected by esophagogastroduodenoscopy, pouch endoscopy, small bowel biopsy, and celiac disease serology, and 1 patient with CD of the small bowel and 1 patient with small bowel arterio-venous malformations shown on WCE only. CONCLUSIONS: WCE seemed to be feasible and well tolerated in patients with ileal pouches. WCE provided additional diagnostic information in the pouch patients with anemia.

Shen B, Fazio VW, Remzi FH, Bennett AE, Lavery IC, Lopez R, Brezinski A, Sherman KK, Bambrick ML, Lashner BA. · Center for Inflammatory Bowel Disease, Department of Gastroenterology/Hepatology, Cleveland Clinic, Cleveland, OH 44195, USA. · Dis Colon Rectum. · Pubmed #17665259 No free full text.

Abstract: PURPOSE: Crohn's disease of the pouch can occur in patients with colectomy and ileal pouch-anal anastomosis performed for ulcerative colitis. The clinical features of inflammatory, fibrostenotic, and fistulizing Crohn's disease have not been characterized. METHODS: A total of 73 eligible patients with Crohn's disease of the pouch, who were seen in the Pouchitis Clinic, were enrolled: 25 with inflammatory Crohn's disease, 17 with fibrostenotic Crohn's disease, and 31 with fistulizing Crohn's disease. The clinical phenotypes of Crohn's disease were based on a combined assessment of clinical, endoscopic, radiographic, and histologic features. Clinical symptoms, endoscopic and histologic features, and health-related quality-of-life scores were assessed. RESULTS: Demographic and clinical features, including preoperative and postoperative parameters, were similar between the three phenotypes of Crohn's disease of the pouch. The use of nonsteroidal anti-inflammatory drugs, neuropsychiatric drugs, antidiarrheal agents, and Crohn's disease medicines was not different between the three groups. Predominant symptoms, as expected, were significantly different between the three phenotypes: diarrhea and/or pain in 92 percent of patients with inflammatory Crohn's disease, obstructive symptoms in 64.7 percent of patients with fibrostenotic Crohn's disease, and fistular drainage in 51.6 percent of those with fistulizing Crohn's disease (P < 0.0001). There was no statistical difference in quality-of-life scores between the three phenotypes, adjusted for disease activity. There was no significant correlation between quality-of-life and symptom scores in any of the three groups. Although not statistically significant, patients with fistulizing Crohn's disease (16.1 percent) tended to have an increased risk for pouch failure compared with inflammatory (8 percent) or fibrostenotic (5.9 percent) Crohn's disease. CONCLUSIONS: Predominant symptoms were different in clinical phenotypes of Crohn's disease. Each of the three phenotypes of Crohn's disease similarly affected quality-of-life. Fistulizing Crohn's disease may be associated with a higher risk for pouch failure.

Shen B, Fazio VW, Remzi FH, Bennett AE, Lopez R, Lavery IC, Brzezinski A, Sherman KK, Lashner BA. · Center for Inflammatory Bowel Disease, Department of Gastroenterology/Hepatology-Desk A30, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195, USA. · Dig Dis Sci. · Pubmed #17410449 No free full text.

Abstract: NSAID use has been shown to exacerbate disease activity of inflammatory bowel disease. The detrimental effect of NSAIDs on the ileal pouch has not been characterized. To study the effect of withdrawal of NSAID use on ileal pouch disorders. The study consisted of a cohort of 17 symptomatic patients seen in the Pouchitis Clinic who had ulcerative colitis and ileal pouch-anal anastomosis with chronic (>6 months) daily use of NSAIDs. The patients were treated by withdrawing NSAID use. The Pouchitis Disease Activity Index (PDAI) consisting of symptom, endoscopy and histology scores, and Cleveland Global Quality of Life, Irritable Bowel Disease Quality of Life, and Short Inflammatory Bowel Disease Questionnaire scores were measured before and after a 4-week intervention. The cohort consisted of 11 patients with chronic refractory pouchitis (65%), 2 with acute pouchitis (12%), 1 with cuffitis (6%), 1 with cuffitis and chronic refractory pouchitis (6%), and 2 with irritable pouch syndrome (12%). The withdrawal of NSAID use alone resulted in a significant reduction in the mean PDAI scores of -3.6 +/- -3.0 (p<0.02) and a significant improvement in mean quality-of-life scores (p<0.05). Patients with pouch disorders who regularly used NSAIDs appeared to benefit from the complete cessation of such agents, suggesting an association between NSAID use and pouch disorders.

Schaus BJ, Fazio VW, Remzi FH, Bennett AE, Lashner BA, Shen B. · Center for Inflammatory Bowel Disease, Department of Gastroenterology/Hepatology, Cleveland Clinic, Cleveland, Ohio 44195, USA. · Dis Colon Rectum. · Pubmed #17309000 No free full text.

Abstract: PURPOSE: Polypoid lesions rarely occur in the ileal pouch in ulcerative colitis patients after restorative proctocolectomy. Clinical features, malignant potential, and management of pouch polyps have not been characterized. METHODS: We identified 23 ulcerative colitis patients with large polyps (size> or =1 cm) of the ileal pouch from our 2,512-case ulcerative colitis pouch database. Demographic, clinical, endoscopic, and histologic data were reviewed. The Pouchitis Disease Activity Index symptom score (range, 0-6) was used to quantify patients' symptoms before and after polypectomy. RESULTS: Of the 23 patients, 95.7 percent (22 patients) had pouch endoscopy indicated for the evaluation of symptoms when polyps were detected, and 60.9 percent of patients had the polyps in the pouch, 26.1 percent in the anal transitional zone, and 21.7 percent in the afferent limb. The mean size of pouch polyps was 1.9 cm +/- 1 cm. Twenty-one patients (91.3 percent) had concomitant pouchitis, cuffitis, or Crohn's disease. On histology, 21 patients (91.3 percent) had inflammatory-type polyps, and 2 (8.7 percent) had dysplastic or malignant polyps. In 18 patients who had endoscopic polypectomy with concurrent medical therapy, the prepolypectomy and postpolypectomy mean symptom scores were 3.4 +/- 1.7 and 1.1 +/- 1.2 points, respectively (P = 0.015). Two patients (8.7 percent) had pouch excision for malignancy or for concomitant chronic refractory pouchitis. CONCLUSIONS: The majority of patients with large ileal pouch polyps were symptomatic. These polyps were typically detected on the background of pouchitis, cuffitis, or Crohn's disease. Although the majority of polyps were inflammatory type, polyps in two patients were dysplastic or malignant. Endoscopic polypectomy with concomitant medical therapy seemed to improve patients' symptom scores.

Shen B, Fazio VW, Remzi FH, Bennett AE, Lopez R, Brzezinski A, Oikonomou I, Sherman KK, Lashner BA. · Department of Gastroenterology/Hepatology, Center for Inflammatory Bowel Disease, Cleveland Clinic, Cleveland, Ohio 44195, USA. · Dis Colon Rectum. · Pubmed #17279300 No free full text.

Abstract: PURPOSE: Management of chronic refractory pouchitis, a common cause for pouch failure with pouch resection or diversion, is often challenging. The aim of this study was to assess the efficacy and safety of a combination therapy of ciprofloxacin and tinidazole in patients with chronic refractory pouchitis compared with mesalamine therapy. METHODS: Sixteen consecutive ulcerative colitis patients with chronic refractory pouchitis (disease>4 weeks and failure to respond to>4 weeks of single-antibiotic therapy) were treated with a four-week course of ciprofloxacin 1 g/day and tinidazole 15 mg/kg/day. A historic cohort of ten consecutive patients with chronic refractory pouchitis treated with oral (4 g/day), enema (8 g/day), or suppository (1 g/day) mesalamine served as controls. The Pouchitis Disease Activity Index, clinical remission, clinical response, the Cleveland Global Quality of Life, the Irritable Bowel Syndrome-Quality of Life, and the Short Inflammatory Bowel Disease Questionnaires scores were calculated before and after therapy and compared between the two treatment groups. RESULTS: Patients taking ciprofloxacin and tinidazole had a significant reduction in the total Pouchitis Disease Activity Index scores and subscores and a significant improvement in quality-of-life scores (P < 0.002). For patients in the mesalamine group, there was a significant reduction in the total Pouchitis Disease Activity Index scores only. Patients in the antibiotic group had a greater reduction in the total Pouchitis Disease Activity Index scores and a greater improvement in the quality-of-life scores than those in the mesalamine group (P <or= 0.03). The rate of clinical remission and clinical response for the antibiotic group was 87.5 percent and 87.5 percent, respectively, and for the mesalamine group it was 50 percent and 50 percent, respectively (P = 0.069). Two patients in the antibiotic group (peripheral neuropathy and dysgeusia) developed adverse effects. CONCLUSIONS: Combination therapy with ciprofloxacin and tinidazole was generally well tolerated and was effective in treating patients with chronic refractory pouchitis.

Oikonomou IK, Fazio VW, Remzi FH, Lopez R, Lashner BA, Shen B. · Department of Gastroenterology, Cleveland Clinic, Cleveland, Ohio 44195, USA. · Dis Colon Rectum. · Pubmed #17115336 No free full text.

Abstract: PURPOSE: Anemia is frequently observed in patients with ileal pouch-anal anastomosis. The identification of the underlying causes can be challenging. This study was designed to define the prevalence and to identify etiologic factors for anemia in this patient population. METHODS: A prospectively maintained database and medical records of patients who had restorative proctocolectomy between 1998 and 2005 were reviewed. All patients with laboratory evaluation at least six months after the surgery were studied. The last reported hemoglobin served as the index value. All patients with anemia (hemoglobin < 13.5 g/dl for males, <12 g/dl for females) were identified. A second group of randomly selected, ileal-pouch patients with normal hemoglobin served as control. Demographic and clinical variables were evaluated. RESULTS: A total of 389 patients (214 males) had documented hemoglobin values. Sixty-seven patients (17 percent; 40 males) had anemia. The prevalence of anemia was 19 and 15 percent in males and females, respectively. The prevalence was 17 percent among patients with underlying ulcerative colitis vs. 26 percent in patients with familial adenomatous polyposis (P = 0.27). The mean hemoglobin in the anemia group was 11.4 (median, 11.7) g/dl. One patient (2 percent) had severe (<7 g/dl), 11 (16 percent) had moderate (7-9.9 g/dl), and 55 (82 percent) had mild (> or =10 g/dl) anemia. One patient (2 percent) had macrocytic, 16 (24 percent) had microcytic, and 49 (74 percent) had normocytic anemia. Sixteen patients (24 percent) had unidentified causes for anemia. Multivariable analysis showed that the presence of malignancy or desmoid tumor and the J-pouch configuration were the only independent risk factors associated with anemia. CONCLUSIONS: Anemia is common in ileal-pouch patients. Malignancy or desmoid tumor and J-pouch configuration are independent risk factors for anemia. One-fourth of the patients with anemia have unclear etiology.

Shen B, Fazio VW, Remzi FH, Brzezinski A, Bennett AE, Lopez R, Hammel JP, Achkar JP, Bevins CL, Lavery IC, Strong SA, Delaney CP, Liu W, Bambrick ML, Sherman KK, Lashner BA. · Department of Gastroenterology/Hepatology, Center for Inflammatory Bowel Disease, The Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA. · Clin Gastroenterol Hepatol. · Pubmed #16431309 No free full text.

Abstract: BACKGROUND & AIMS: Although pouchitis is considered the most common adverse sequela of ileal pouch-anal anastomosis (IPAA), inflammatory and noninflammatory conditions other than pouchitis are increasingly being recognized. The risk factors for these non-pouchitis conditions, including Crohn's disease (CD) of the pouch, cuffitis, and irritable pouch syndrome (IPS), have not been studied. The aim of this study was to assess risk factors for inflammatory and noninflammatory diseases of IPAA in a tertiary care setting. METHODS: The study consisted of 240 consecutive patients who were classified as having healthy pouches (N = 49), pouchitis (N = 61), CD of the pouch (N = 39), cuffitis (N = 41), or IPS (N =50). Demographic and clinical features were assessed to determine risk factors for each of these conditions by using logistic regression analysis. RESULTS: Risk factors remaining in the final logistic regression models were for pouchitis: IPAA indication for dysplasia (odds ratio [OR], 3.89; 95% confidence interval [CI], 1.69-8.98), never having smoked (OR, 5.09; 95% CI, 1.01-25.69), no use of anti-anxiety agents (OR, 5.19; 95% CI, 1.45-18.59), or use of NSAIDs (OR, 3.24; 95% CI, 1.71-6.13); for CD of the pouch: a long duration of IPAA (OR, 1.20; 95% CI, 1.12-1.30) and current smoking (OR, 4.77; 95% CI, 1.39-16.25); for cuffitis: arthralgias (OR, 4.13; 95% CI, 1.91-8.94) and younger age (OR, 1.16; 95% CI, 1.01-1.33); and for IPS: use of antidepressants (OR, 4.17, 95% CI, 1.95-8.92) or anti-anxiety agents (OR, 3.21; 95% CI, 1.34-7.47). CONCLUSIONS: The majority of risk factors for the 4 inflammatory and noninflammatory conditions of IPAA are different, suggesting that each of these diseases has a different etiology and pathogenesis. The identification and modification of these risk factors might help patients and clinicians to make a preoperative decision for IPAA, reduce IPAA-related morbidity, and improve response to treatment.

Wolf JM, Rybicki LA, Lashner BA. · Department of Gastroenterology, Center for Inflammatory Bowel Disease, Cleveland, OH 44195, USA. · Aliment Pharmacol Ther. · Pubmed #16225486 links to  free full text

Abstract: BACKGROUND: Colorectal cancer in primary sclerosing cholangitis patients with ulcerative colitis is mostly right-sided where concentrations of carcinogenic secondary bile acids are highest. AIM: To investigate whether ursodeoxycholic acid could be chemopreventive for colorectal cancer. METHODS: A historical cohort study was performed on primary sclerosing cholangitis patients with ulcerative colitis where the 28 patients (cases) who were treated with ursodeoxycholic acid for at least 6 months (mean 3.4 +/- 2.7 years) were compared with the 92 patients (controls) who were not treated with ursodeoxycholic acid. The primary outcomes were colorectal cancer and dysplasia. The secondary outcome was overall mortality. RESULTS: The cumulative incidence of dysplasia or cancer was not significantly different between cases and controls (P = 0.17 by log-rank test). The adjusted relative risk for cases of developing dysplasia or cancer was 0.59 (95% CI 0.26-1.36). The cumulative mortality was significantly different between groups (P = 0.02 by log-rank test). The adjusted relative risk for cases of death was 0.44 (95% CI 0.22-0.90). CONCLUSION: In ulcerative colitis patients with primary sclerosing cholangitis, ursodeoxycholic acid did not reduce the risk of developing cancer or dysplasia. However, ursodeoxycholic acid may reduce mortality.