26
|
Zezos P, Saibil F. Inflammatory pouch disease: The spectrum of pouchitis. World J Gastroenterol 2015; 21:8739-8752. [PMID: 26269664 PMCID: PMC4528017 DOI: 10.3748/wjg.v21.i29.8739] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/29/2015] [Accepted: 06/26/2015] [Indexed: 02/06/2023] Open
Abstract
Restorative proctocolectomy with ileal-pouch anal anastomosis (IPAA) is the operation of choice for medically refractory ulcerative colitis (UC), for UC with dysplasia, and for familial adenomatous polyposis (FAP). IPAA can be a treatment option for selected patients with Crohn’s colitis without perianal and/or small bowel disease. The term “pouchitis” refers to nonspecific inflammation of the pouch and is a common complication in patients with IPAA; it occurs more often in UC patients than in FAP patients. This suggests that the pathogenetic background of UC may contribute significantly to the development of pouchitis. The symptoms of pouchitis are many, and can include increased bowel frequency, urgency, tenesmus, incontinence, nocturnal seepage, rectal bleeding, abdominal cramps, and pelvic discomfort. The diagnosis of pouchitis is based on the presence of symptoms together with endoscopic and histological evidence of inflammation of the pouch. However, “pouchitis” is a general term representing a wide spectrum of diseases and conditions, which can emerge in the pouch. Based on the etiology we can sub-divide pouchitis into 2 groups: idiopathic and secondary. In idiopathic pouchitis the etiology and pathogenesis are still unclear, while in secondary pouchitis there is an association with a specific causative or pathogenetic factor. Secondary pouchitis can occur in up to 30% of cases and can be classified as infectious, ischemic, non-steroidal anti-inflammatory drugs-induced, collagenous, autoimmune-associated, or Crohn’s disease. Sometimes, cuffitis or irritable pouch syndrome can be misdiagnosed as pouchitis. Furthermore, idiopathic pouchitis itself can be sub-classified into types based on the clinical pattern, presentation, and responsiveness to antibiotic treatment. Treatment differs among the various forms of pouchitis. Therefore, it is important to establish the correct diagnosis in order to select the appropriate treatment and further management. In this editorial, we present the spectrum of pouchitis and the specific features related to the diagnosis and treatment of the various forms.
Collapse
|
27
|
van Assche G, Dignass A, Bokemeyer B, Danese S, Gionchetti P, Moser G, Beaugerie L, Gomollón F, Häuser W, Herrlinger K, Oldenburg B, Panes J, Portela F, Rogler G, Stein J, Tilg H, Travis S, Lindsay JO. [Second European evidence-based consensus on the diagnosis and management of ulcerative colitis Part 3: Special situations (Spanish version)]. REVISTA DE GASTROENTEROLOGIA DE MEXICO 2015; 80:74-106. [PMID: 25769216 DOI: 10.1016/j.rgmx.2014.10.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 10/23/2014] [Indexed: 12/12/2022]
|
28
|
Ianco O, Tulchinsky H, Lusthaus M, Ofer A, Santo E, Vaisman N, Dotan I. Diet of patients after pouch surgery may affect pouch inflammation. World J Gastroenterol 2013; 19:6458-6464. [PMID: 24151365 PMCID: PMC3801317 DOI: 10.3748/wjg.v19.i38.6458] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Revised: 08/06/2013] [Accepted: 08/20/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the diet of pouch patients compared to healthy controls, and to correlate pouch patients’ diet with disease behavior.
METHODS: Pouch patients were recruited and prospectively followed-up at the Comprehensive Pouch Clinic at the Tel Aviv Sourasky Medical Center. Pouch behavior was determined based on clinical, endoscopic and histological criteria. Healthy age- and sex-matched volunteers were selected from the “MABAT” Israeli Nutrition and Public Health Governmental Study and served as the control group. All the participants completed a 106-item food frequency questionnaire categorized into food groups and nutritional values based on those used in the United States Department of Agriculture food pyramid and the Israeli food pyramid. Data on Dietary behavior, food avoidance, the use of nutritional supplements, physical activity, smoking habits, and body-mass index (BMI) were also obtained. Pouch patients who had familial adenomatous polyposis (n = 3), irritable pouch syndrome (n = 4), or patients whose pouch surgery took place less than one year previously (n = 5) were excluded from analysis.
RESULTS: The pouch patients (n = 80) consumed significantly more from the bakery products food group (1.2 ± 1.4 servings/d vs 0.6 ± 1.1 servings/d, P < 0.05) and as twice as many servings from the oils and fats (4.8 ± 3.4 servings/d vs 2.4 ± 2 servings/d, P < 0.05), and the nuts and seeds food group (0.3 ± 0.6 servings/d vs 0.1 ± 0.4 servings/d, P < 0.05) compared to the controls (n = 80). The pouch patients consumed significantly more total fat (97.6 ± 40.5 g/d vs 84.4 ± 39 g/d, P < 0.05) and fat components [monounsaturated fatty acids (38.4 ± 16.4 g/d vs 30 ± 14 g/d, P < 0.001), and saturated fatty acids (30 ± 15.5 g/d vs 28 ± 14.1 g/d, P < 0.00)] than the controls. In contrast, the pouch patients consumed significantly fewer carbohydrates (305.5 ± 141.4 g/d vs 369 ± 215.2 g/d, P = 0.03), sugars (124 ± 76.2 g/d vs 157.5 ± 90.4 g/d, P = 0.01), theobromine (77.8 ± 100 mg/d vs 236.6 ± 244.5 mg/d, P < 0.00), retinol (474.4 ± 337.1 μg/d vs 832.4 ± 609.6 μg/d, P < 0.001) and dietary fibers (26.2 ± 15.4 g/d vs 30.7 ± 14 g/d, P = 0.05) than the controls. Comparisons of the food consumption of the patients without (n = 23) and with pouchitis (n = 45) showed that the former consumed twice as many fruit servings as the latter (3.6 ± 4.1 servings/d vs 1.8 ± 1.7 servings/d, respectively, P < 0.05). In addition, the pouchitis patients consumed significantly fewer liposoluble antioxidants, such as cryptoxanthin (399 ± 485 μg/d vs 890.1 ± 1296.8 μg/d, P < 0.05) and lycopene (6533.1 ± 6065.7 μg/d vs 10725.7 ± 10065.9 μg/d, P < 0.05), and less vitamin A (893.3 ± 516 μg/d vs 1237.5 ± 728 μg/d, P < 0.05) and vitamin C (153.3 ± 130 mg/d vs 285.3 ± 326.3 mg/d, P < 0.05) than the patients without pouchitis. The mean BMI of the pouchitis patients was significantly lower than the BMI of the patients with a normal pouch: 22.6 ± 3.2 vs 27 ± 4.9 (P < 0.001).
CONCLUSION: Decreased consumption of antioxidants by patients with pouchitis may expose them to the effects of inflammatory and oxidative stress and contribute to the development of pouchitis.
Collapse
|
29
|
Van Assche G, Dignass A, Bokemeyer B, Danese S, Gionchetti P, Moser G, Beaugerie L, Gomollón F, Häuser W, Herrlinger K, Oldenburg B, Panes J, Portela F, Rogler G, Stein J, Tilg H, Travis S, Lindsay JO. Second European evidence-based consensus on the diagnosis and management of ulcerative colitis part 3: special situations. J Crohns Colitis 2013; 7:1-33. [PMID: 23040453 DOI: 10.1016/j.crohns.2012.09.005] [Citation(s) in RCA: 329] [Impact Index Per Article: 29.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Accepted: 09/03/2012] [Indexed: 02/07/2023]
|
30
|
Zurawski J, Iwanik K, Burchardt P, Rzymski P, Wiktorowicz K, Ratajczak V, Banasiewicz T, Grochowalski M, Salwa-Żurawska W. Ki-67 and p53 expression in ileal pouches. POL J PATHOL 2012; 63:126-130. [PMID: 22864781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
Development of dysplastic lesions that may potentially lead to cancer is sometimes reported within the ileal pouches. Dysplasia is in turn associated with increased expression of proliferation indices. The goal of this study was to evaluate the mitotic activity and possible expression of p53 in the epithelium within the ileal pouches in patients with chronic ulcerative colitis. The study involved archive material consisting of ileal pouches surgically removed from 17 patients diagnosed with ulcerative colitis. Several specimens were collected from each pouch. The immunohistochemistry (Ki-67 and p53 protein) control group (14 cases) consisted of the resection line specimens of colons removed due to colorectal adenocarcinoma. Intensity of the expression of the markers under study within the inflammatory infiltrates was assessed using a 5-point scale proposed by Berstein et al. Ki-67 expression was observed in all studied patients with marked intensity (Bernstein scale score +3, +4). Protein p53 expression was observed only in eight patients, and was mostly of low intensity (Bernstein scale score +1, +2). Immunohistochemical results confirmed the histopathological results that revealed dysplastic lesions, which are often an indication for radical procedures in ulcerative colitis patients. Our results suggest the usefulness of these examinations, also in the ileal pouch material.
Collapse
|
31
|
Lian L, Shen B. [Diagnosis and treatment of pouchitis and pouch dysfunction]. ZHONGHUA WEI CHANG WAI KE ZA ZHI = CHINESE JOURNAL OF GASTROINTESTINAL SURGERY 2012; 15:412-421. [PMID: 22539393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) has become the surgical treatment of choice for patients with medically refractory ulcerative colitis (UC) or UC with dysplasia and for the majority of patients with familial adenomatous polyposis. However, UC patients with IPAA are susceptible to a number of inflammatory and non-inflammatory sequelae, such as pouchitis, Crohn disease(CD) of the pouch, cuffitis, and irritable pouch syndrome, in addition to common surgery-associated complications, which adversely affect the surgical outcome and compromise patient's health-related quality of life. Pouchitis is the most frequent long-term complication of IPAA in patients with UC, with a cumulative prevalence of up to 50%. Pouchitis may be classified based on the etiopathogenesis into "idiopathic" and "secondary" types and the management is often different. Pouchoscopy is the most important tool for the diagnosis and differential diagnosis in patients with pouch dysfunction. Antibiotic therapy is the main stay of treatment for active pouchitis. Some patients may develop dependency on antibiotics, requiring long-term maintenance therapy. While management of antibiotic-dependent or antibiotic-refractory pouchitis has been challenging, secondary etiology for pouchitis should be evaluated and modified, if possible.
Collapse
|
32
|
Funayama Y, Takahashi KI, Sasaki I. [Diagnosis and management of pouchitis]. NIHON RINSHO. JAPANESE JOURNAL OF CLINICAL MEDICINE 2012; 70 Suppl 1:452-456. [PMID: 23126134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
|
33
|
Liu ZX, Deroche T, Remzi FH, Hammel JP, Fazio VW, Ni RZ, Goldblum JR, Shen B. Transmural inflammation is not pathognomonic for Crohn's disease of the pouch. Surg Endosc 2011; 25:3509-17. [PMID: 21660630 DOI: 10.1007/s00464-011-1749-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Accepted: 03/22/2011] [Indexed: 01/01/2023]
Abstract
BACKGROUND Transmural inflammation shown by imaging and histology has been considered a hallmark of Crohn's disease (CD). However, the diagnostic and prognostic value of this feature in CD of the pouch has not been evaluated. This study aimed to evaluate the clinical utility of transmural inflammation in patients with ileal pouch-anal anastomosis (IPAA) using in vivo optical coherence tomography (OCT) and histopathology. METHODS All the patients were recruited from the subspecialty Pouchitis Clinic. The study consisted of two parts: (1) a prospective study with in vivo through-the-scope OCT for the evaluation of transmural disease in patients with normal or diseased pouches and (2) a retrospective pathology re-review for transmural inflammation in excised pouch specimens of CD and chronic pouchitis. RESULTS This prospective OCT study enrolled 53 patients: 11 (20.8%) with normal pouches or irritable pouch syndrome, 10 (18.9%) with acute pouchitis, 11 (20.8%) with chronic antibiotic-refractory pouchitis (CARP), and 21 (39.6%) with CD of the pouch. Transmural inflammation, characterized by the loss of layered structure on OCT, was detected in 16 patients (30.2%): 4 with chronic pouchitis and 12 with CD of the pouch. None of the patients with normal pouches, irritable pouch syndrome, or acute pouchitis had transmural disease shown on OCT. Of the 26 patients with pouch failure who had pouch excision, the surgical specimens showed transmural disease in 30% of the CARP patients (3/10) and 12.5% (2/16) of those with CD of the pouch. CONCLUSIONS Transmural disease in the setting of IPAA is not pathognomonic of CD. Transmural inflammation shown by imaging or histopathology was seen in both CD and CARP. Transmural inflammation of the pouch appeared to be associated with poor pouch outcome.
Collapse
|
34
|
Navaneethan U, Shen B. Diagnosis and management of pouchitis and ileoanal pouch dysfunction. Curr Gastroenterol Rep 2010; 12:485-94. [PMID: 20890738 DOI: 10.1007/s11894-010-0143-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) has become the surgical treatment of choice for patients with medically refractory ulcerative colitis (UC) or UC with dysplasia and for the majority of patients with familial adenomatous polyposis. However, UC patients with IPAA are susceptible to inflammatory and noninflammatory sequelae, such as pouchitis, Crohn's disease of the pouch, cuffitis, and irritable pouch syndrome, in addition to common surgery-associated complications, which adversely affect the surgical outcome and compromise health-related quality of life. Pouchitis is the most frequent long-term complication of IPAA in patients with UC, with a cumulative prevalence of up to 50%. Pouchitis may be classified based on the etiology into idiopathic and secondary types, and the management is often different. Pouchoscopy is the most important tool for the diagnosis and differential diagnosis in patients with pouch dysfunction. Antibiotic therapy is the mainstay of treatment for active pouchitis. Some patients may develop dependency on antibiotics, requiring long-term maintenance therapy. Although management of antibiotic-dependent or antibiotic-refractory pouchitis has been challenging, secondary etiology for pouchitis should be evaluated and modified, if possible.
Collapse
|
35
|
White E, Melmed GY, Vasiliauskas EA, Dubinsky M, Berel D, Targan SR, Fleshner PR. A prospective analysis of clinical variables, serologic factors, and outcome of ileal pouch-anal anastomosis in patients with backwash ileitis. Dis Colon Rectum 2010; 53:987-94. [PMID: 20551749 PMCID: PMC5002988 DOI: 10.1007/dcr.0b013e3181dcb3f2] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE The outcome of ileal pouch-anal anastomosis in patients with backwash ileitis is controversial. We prospectively compared the outcomes of ileal pouch-anal anastomosis in colitis patients with backwash ileitis and colitis patients without backwash ileitis. METHODS Consecutive colitis patients undergoing ileal pouch-anal anastomosis were reviewed. All patients were classified after surgery as being either backwash ileitis-positive or backwash ileitis-negative. Serum drawn preoperatively was assayed, using enzyme-linked immunosorbent assay, for anti-Saccharomyces cerevisiae, anti-outer membrane of porin C, anti-CBir1, anti-I2, and perinuclear anti-neutrophil cytoplasmic antibody. Outcomes included acute pouchitis (antibiotic responsive), chronic pouchitis (antibiotic dependent or refractory), or de novo Crohn's disease (small inflammation above the pouch inlet or pouch fistula). RESULTS Out of 334 patients, 39 (12%) were backwash ileitis-positive. Compared with backwash ileitis-negative patients, backwash ileitis-positive patients had a higher incidence of pancolitis (100% vs 74%; P = .0001), primary sclerosing cholangitis (15% vs 2%; P = .001) and high-level (>100 enzyme-linked immunosorbent assay units/ml) perinuclear anti-neutrophil cytoplasmic antibody expression (29% vs 9%; P = .001). After a median follow-up of 26 months, 53 patients (16%) developed acute pouchitis, 37 (11%) developed chronic pouchitis, and 40 (12%) developed de novo Crohn's disease. There was no significant difference between the backwash ileitis-positive and backwash ileitis-negative patient groups in the incidence of acute pouchitis, chronic pouchitis, or de novo Crohn's disease. CONCLUSION There was a significantly higher incidence of pancolitis, primary sclerosing cholangitis, and high-level perinuclear anti-neutrophil cytoplasmic antibody expression in backwash ileitis-positive patients than in backwash ileitis-negative patients. The incidence of acute pouchitis, chronic pouchitis, and de novo Crohn's disease after ileal pouch-anal anastomosis does not differ significantly between backwash ileitis-positive and backwash ileitis-negative patients.
Collapse
|
36
|
Pardi DS, D'Haens G, Shen B, Campbell S, Gionchetti P. Clinical guidelines for the management of pouchitis. Inflamm Bowel Dis 2009; 15:1424-31. [PMID: 19685489 DOI: 10.1002/ibd.21039] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
When surgery is necessary in patients with ulcerative colitis, total proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the procedure of choice. Several inflammatory and noninflammatory complications can occur after IPAA. Pouchitis is the most common, occurring in approximately 50% of patients. Whereas "acute" pouchitis can be treated rapidly and successfully in the majority of patients, "refractory" and "chronic pouchitis" remain therapeutic challenges to patients and physicians. This article reviews the literature and offers consensus guidelines on issues related to the epidemiology, diagnosis, pathogenesis, risk factors, and treatment of pouchitis.
Collapse
|
37
|
Abstract
While the overall incidence of pouchitis is low, extensive research continues at clinical and experimental levels in attempts to unravel its etiology. The ileal pouch and pouchitis together represent a unique in vivo opportunity to study mucosal adaptation and inflammation in depth. In the recent past, molecular data relating to pouchitis has significantly expanded. These data provide invaluable insight into intracellular and extracellular events that underpin mucosal adaptation and inflammation. Advances in classification, risk factor evaluation, and prevention have meant that a review of this data, as well as its relationship to our current understanding of pouchitis, is both timely and warranted. Therefore, the aim of this review is to summarize recent data in the context of the established literature.
Collapse
|
38
|
Molnar T, Farkas K, Nagy F, Wittmann T. Successful use of infliximab for treating fistulizing pouchitis with severe extraintestinal manifestation: a case report. Inflamm Bowel Dis 2008; 14:1752-3. [PMID: 18452207 DOI: 10.1002/ibd.20485] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
39
|
Lim M, Gonsalves S, Thekkinkattil D, Seedat S, Finan P, Sagar P, Burke D. The assessment of a rapid noninvasive immunochromatographic assay test for fecal lactoferrin in patients with suspected inflammation of the ileal pouch. Dis Colon Rectum 2008; 51:96-9. [PMID: 18085334 DOI: 10.1007/s10350-007-9151-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2007] [Revised: 06/11/2007] [Accepted: 08/25/2007] [Indexed: 12/14/2022]
Abstract
PURPOSE Pouchitis is a common complication after ileal pouch-anal anastomosis. Diagnosis is based on the Pouch Disease Activity Index, which comprises clinical symptoms, endoscopic appearance, and histologic confirmation. A Pouch Disease Activity Index > or = 7 confirms pouchitis. Fecal lactoferrin is a marker of intestinal inflammation, which can aid in the diagnosis of pouchitis. The IBD EZ VUE test is a simple, rapid, noninvasive test for fecal lactoferrin. Our goal was to study the sensitivity and specificity of this test in the diagnosis of pouchitis. METHODS Consecutive patients with pouch dysfunction were recruited from October 2005 to July 2006. A fecal sample was collected before calculation of the Pouch Disease Activity Index. An IBD EZ VUE test was performed on each fecal sample and the results correlated with the diagnosis of pouchitis to calculate sensitivity and specificity of the IBD EZ VUE test. RESULTS There were 32 patients (21 healthy and 11 inflamed pouches). The IBD EZ VUE test was positive in 14 patients. It had a sensitivity of 100 percent and a specificity of 86 percent in diagnosing pouchitis. The positive predictive value was 76 percent. There were three false-positive results. CONCLUSIONS The IBD EZ VUE test is a sensitive method that may remove the need for invasive pouch investigations and lead to greater confidence when antibiotic therapy is commenced. Further investigations may be reserved for those patients who have a positive lactoferrin test and fail to respond to antibiotic treatment.
Collapse
|
40
|
Shen B, Fazio VW, Remzi FH, Bennett AE, Lopez R, Lavery IC, Brzezinski A, Sherman KK, Lashner BA. Effect of withdrawal of nonsteroidal anti-inflammatory drug use on ileal pouch disorders. Dig Dis Sci 2007; 52:3321-8. [PMID: 17410449 DOI: 10.1007/s10620-006-9710-3] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2006] [Accepted: 11/27/2006] [Indexed: 12/15/2022]
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.
Collapse
|
41
|
Schmidt C, Häuser W, Giese T, Stallmach A. Irritable pouch syndrome is associated with depressiveness and can be differentiated from pouchitis by quantification of mucosal levels of proinflammatory gene transcripts. Inflamm Bowel Dis 2007; 13:1502-8. [PMID: 17712839 DOI: 10.1002/ibd.20241] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Pouchitis and irritable pouch syndrome (IPS) are 2 of the most frequent sequelae of ileal pouch-anal anastomosis (IPAA) after restorative proctocolectomy in patients with ulcerative colitis. These complications can compromise the gain in health-related quality of life (HRQOL) substantially. The pathophysiological mechanisms underlying IPS and the predictors of HRQOL in IPS have not been studied so far. METHODS In IPAA patients in remission (n = 10), patients with pouchitis (n = 18) and patients with IPS (n = 15) symptoms, endoscopical and histological patterns, anxiety and depressiveness (Hospital Anxiety and Depression Scale HADS), and HRQOL scores (Inflammatory Bowel Disease Questionnaire, IBDQ-D) were assessed. Mucosal expression of 5 proinflammatory gene transcripts (MRP-14, IL-1beta, IL-8, MIP-2alpha, and MMP-1) were quantified using real-time polymerase chain reaction. RESULTS Clinical symptoms and HRQOL differed significantly (P < 0.01) between patients in remission on the one hand and those with pouchitis or IPS on the other. However, between IPS and pouchitis no such differences could be found. Depressiveness scores differed between IPS and patients in remission (P = 0.05). HRQOL in IPS was predicted by depressiveness (P < 0.001). Cytokine transcripts discriminated between pouchitis and IPS (P < 0.01), whereas between IPS patients and asymptomatic patients no such differences were observed. CONCLUSIONS Patients with IPS and pouchitis cannot be differentiated by clinical symptoms or HRQOL, which is associated with depressiveness in IPS patients. IPS is a noninflammatory sequela in IPAA patients that shares clinical features with IBD. Quantification of mucosal proinflammatory gene transcripts differentiates objectively and simply between IPS and pouchitis.
Collapse
|
42
|
Croagh C, Shepherd SJ, Berryman M, Muir JG, Gibson PR. Pilot study on the effect of reducing dietary FODMAP intake on bowel function in patients without a colon. Inflamm Bowel Dis 2007; 13:1522-8. [PMID: 17828776 DOI: 10.1002/ibd.20249] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Poorly absorbed short-chain carbohydrates (FODMAPs) in the diet should, by virtue of their osmotic effects, increase fecal output following colectomy and ileal pouch formation or ileorectal anastomosis (IRA). The aim was to perform a proof-of-concept evaluation of this hypothesis. METHODS Fifteen patients (13 pouch, 2 IRA) had dietary and symptomatic evaluation before and during a low FODMAP diet. Carbohydrate malabsorption was evaluated by breath tests. Pouchitis was assessed clinically/endoscopically or by fecal lactoferrin. RESULTS Of 8 patients with a breath hydrogen response to lactulose, 7 had fructose malabsorption, 3 with lactose malabsorption, and 1 had lactose malabsorption alone. Five of 7 studied retrospectively improved stool frequency (from median 8 to 4 per day; P = 0.02), this being sustained over 0.5-3 years of follow-up. Five of 8 patients completed a prospective arm of the study. One patient had sustained improvement in stool frequency and 1 had reduced wind production. Overall, none of 8 patients who had pouchitis improved. In contrast, median daily stool frequency fell from 8 to 4 (P = 0.001) in the 7 without pouchitis. The degree of change in FODMAP intake also predicted response. There was a tendency for pouchitis to be associated with low baseline FODMAP intake. CONCLUSIONS There is a high prevalence of carbohydrate malabsorption in these patients. Reduction of the intake of FODMAPs may be efficacious in reducing stool frequency in patients without pouchitis, depending on dietary adherence and baseline diet.
Collapse
|
43
|
Fukushima K, Fujii H, Yamamura T, Sugita A, Kameoka S, Nagawa H, Futami K, Watanabe T, Hatakeyama K, Sawada T, Yoshioka K, Kusunoki M, Konishi F, Watanabe M, Takahashi KI, Ogawa H, Funayama Y, Hibi T, Sasaki I. Pouchitis atlas for objective endoscopic diagnosis. J Gastroenterol 2007; 42:799-806. [PMID: 17940832 DOI: 10.1007/s00535-007-2083-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2007] [Accepted: 06/03/2007] [Indexed: 02/04/2023]
Abstract
"Pouchitis" is a term for nonspecific mucosal inflammation of the pouch after total proctocolectomy and ileal pouch-anal anastomosis for ulcerative colitis. Pouchitis is the most frequent complication of the pelvic pouch at the late stage. To improve the accuracy of the pouchitis diagnosis, sets of clinical symptoms and endoscopic findings (with or without histology of biopsy samples) have previously been evaluated. Endoscopic findings are central to the diagnosis, and a universal consensus of various endoscopic findings must be the initial step toward an objective diagnosis of pouchitis. Since a proper signpost for the endoscopic evaluation of pouchitis has been absent, we developed this pouchitis atlas to minimize the diagnostic variation inherent among individual endoscopists. We also propose new criteria for the diagnosis of pouchitis: the Japanese criteria for diagnosis of pouchitis. These criteria are based on clinical symptoms and endoscopic findings that are clearly categorized in the atlas, and exclude infectious enteritis, anastomotic insufficiency, pelvic infection, anal dysfunction, and Crohn's disease. Advantages of the new criteria include ease of bedside diagnosis, without the calculation of points required by the other criteria for pouchitis. This pouchitis atlas, together with our new criteria, should contribute to the establishment of a clear-cut diagnosis for pouchitis and promote better evaluation and treatment of this novel intestinal inflammation.
Collapse
|
44
|
Isaacs KL, Sandler RS, Abreu M, Picco MF, Hanauer SB, Bickston SJ, Present D, Farraye FA, Wolf D, Sandborn WJ. Rifaximin for the treatment of active pouchitis: a randomized, double-blind, placebo-controlled pilot study. Inflamm Bowel Dis 2007; 13:1250-5. [PMID: 17567869 DOI: 10.1002/ibd.20187] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND The efficacy of the nonabsorbable antibiotic rifaximin in patients with active acute or chronic pouchitis is unknown. METHODS We performed a placebo-controlled pilot trial to evaluate the efficacy and safety of rifaximin in patients with active pouchitis. Eighteen patients with active pouchitis were randomized to receive oral rifaximin 400 mg or placebo 3 times daily for 4 weeks. Active pouchitis was defined as a total Pouchitis Disease Activity Index (PDAI) score = 7 points. Clinical remission was defined as a PDAI score <7 points and a decrease in the baseline PDAI score = 3 points. The primary analysis was clinical remission at week 4. RESULTS Eight patients were randomized to rifaximin and 10 patients were randomized to placebo. One patient in the placebo group did not have a post-baseline efficacy evaluation and was excluded from the efficacy analysis. Two of 8 patients (25%) treated with rifaximin were in clinical remission at week 4 compared to 0 of 9 patients (0%) treated with placebo (P = 0.2059). None of 8 patients in the rifaximin group withdrew from the trial prior to week 4. Two of 9 patients in the placebo group withdrew prior to week 4 due to lack of efficacy and were categorized as treatment failures. CONCLUSIONS Clinical remission occurred more frequently in patients treated with rifaximin 400 mg 3 times daily but the difference was not significant in this pilot study. A larger trial would be required to determine if rifaximin is effective for the treatment of active pouchitis. Rifaximin was well tolerated.
Collapse
|
45
|
Bell AJG, Price AB, Forbes A, Ciclitira PJ, Nicholls RJ. Pre-pouch ileitis. Aliment Pharmacol Ther 2007; 26:963-4; author reply 964. [PMID: 17767481 DOI: 10.1111/j.1365-2036.2007.03436.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
|
46
|
Shen B, Fazio VW, Remzi FH, Bennett AE, Lavery IC, Lopez R, Brezinski A, Sherman KK, Bambrick ML, Lashner BA. Clinical features and quality of life in patients with different phenotypes of Crohn's disease of the ileal pouch. Dis Colon Rectum 2007; 50:1450-9. [PMID: 17665259 DOI: 10.1007/s10350-007-0284-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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.
Collapse
|
47
|
Fleshner P, Ippoliti A, Dubinsky M, Ognibene S, Vasiliauskas E, Chelly M, Mei L, Papadakis KA, Landers C, Targan S. A prospective multivariate analysis of clinical factors associated with pouchitis after ileal pouch-anal anastomosis. Clin Gastroenterol Hepatol 2007; 5:952-8; quiz 887. [PMID: 17544871 DOI: 10.1016/j.cgh.2007.03.020] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although acute pouchitis (AP) after ileal pouch-anal anastomosis (IPAA) for UC is common and easily treated, chronic pouchitis (CP) remains a difficult management issue. The aim of this study was to identify important clinical risk factors associated with AP or CP. METHODS AP and CP were prospectively assessed, and demographic, disease, and treatment characteristics were tabulated. Univariate and multivariate analyses were performed to evaluate associations between AP or CP and potential risk factors. RESULTS Two hundred IPAA patients were followed for a median of 24 months (range, 3-117 months). Thirty-six patients (18%) developed AP, and 23 patients (12%) developed CP. On univariate analysis, the use of steroids before colectomy and smoking were associated with the development of AP. CP was associated with male gender, smoking, length of follow-up, extraintestinal manifestations, backwash ileitis, and elevated (450x10(9)/L) platelet count. On multivariate analysis, the following risk factors were found to be independently associated with AP: use of steroids before colectomy (odds ratio [OR], 3.7; 95% confidence interval [CI], 1.5-8.9; P = .004) and smoking (OR, 2.3; 95% CI, 1.1-5.3; P = .04). CP was directly associated with extraintestinal manifestations (OR, 3.5; 95% CI, 1.1-11.1; P = .03), elevated platelet count (OR, 3.1; 95% CI, 1.1-8.9; P = .03), and increased length of follow-up (OR, 1.3; 95% CI, 1.1-1.6; P = .002). Smoking reduced the incidence of CP (OR, 0.2; 95% CI, 0.05-0.74; P = .04). CONCLUSIONS Clinical factors associated with AP included use of steroids before colectomy and smoking. Factors directly related to CP were extraintestinal manifestations, elevated platelet count, and length of follow-up after IPAA. Smoking appears to protect against the development of CP.
Collapse
|
48
|
Abstract
Ileal pouch anal anastomosis (IPAA) is associated with complications in a significant number of patients, including ileal-anal separation, anal stricture, pouchitis, pelvic sepsis, and small bowel obstruction. In most cases, these complications may be successfully treated using either medical or surgical therapy and do not result in long-term pouch dysfunction. Important preventative measures include accrual of experience or creation of a team with experienced surgical leadership and scrupulous selection of patients who have no features of Crohn's disease. Despite these precautions, 5% to 15% of patients will develop chronic pouch dysfunction and pouch failure requiring diversion with or without excision of the pouch. Medical measures, such as antibiotics, immunomodulators, and biologic agents, and surgical measures such as advancement flap anoplasty may be attempted to salvage pouch function and are successful in more than 50% of cases. Indeterminate colitis does not preclude IPAA; however, Crohn's colitis is absolute contraindication for same. Patients who require colectomy and are suspected for any reason to have CD may undergo ileorectal anastomosis with preservation of anorectal continence and excellent functional results.
Collapse
|
49
|
Ball CG, MacLean AR, Buie WD, Smith DF, Raber EL. Portal vein thrombi after ileal pouch-anal anastomosis: its incidence and association with pouchitis. Surg Today 2007; 37:552-7. [PMID: 17593473 DOI: 10.1007/s00595-006-3470-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2006] [Accepted: 11/30/2006] [Indexed: 12/15/2022]
Abstract
PURPOSE Portal vein thrombi (PVT) have recently been linked to ileal pouch-anal anastomosis (IPAA). We assessed the rate of PVT in patients who underwent IPAA and attempted to identify the associated features. METHODS We reviewed all patients who underwent IPAA at our hospital between 1997 and 2002, noting demographic, operative, and clinical data. Computed tomography (CT) scans were independently re-reviewed by two radiologists blinded to patient data. Scans were designated as positive, negative, or indeterminate for PVT. RESULTS A total of 112 patients underwent IPAA for ulcerative colitis, 28 (25%) of whom had a CT scan done within 8 weeks postoperatively. The indications for CT included prolonged ileus (32.1%), abdominal pain (28.6%), and fever (17.9%). On examining the CT scans, 39% were positive, 14% were indeterminate, and 46% were negative for PVT. There was no association between PVT and pelvic sepsis. Within a mean follow-up of 36.2 months, 15.4% patients without PVT had suffered pouchitis compared with 25% of those with indeterminate scans and 45.5% of those with PVT. CONCLUSIONS Portal vein thrombi are a common finding in the subset of patients who require a CT scan after IPAA. Patients who suffer PVT have a higher incidence of postoperative pouchitis. Thus a prospective evaluation of the risk of PVT and its association with pouchitis is warranted.
Collapse
|
50
|
Calabrese C, Fabbri A, Gionchetti P, Rizzello F, Morselli C, Liguori G, Poggioli G, Campieri M, Di Febo G. Controlled study using wireless capsule endoscopy for the evaluation of the small intestine in chronic refractory pouchitis. Aliment Pharmacol Ther 2007; 25:1311-6. [PMID: 17509099 DOI: 10.1111/j.1365-2036.2007.03323.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Pouchitis is a common long-term complication after ileal pouch anal anastomosis for ulcerative colitis. Chronic refractory pouchitis is a treatment-resistant condition that affects 5-15% of patients. AIM To test the hypothesis of a small bowel involvement using wireless capsule endoscopy. MATERIAL AND METHODS This is a single-blind, prospective, cohort study. Twenty-four patients: 16 were patients with chronic refractory pouchitis and eight, with a macroscopically and histologically normal ileal pouch, were considered as control subjects. Diagnosis of pouchitis was confirmed using the pouchitis disease activity index. All subjects were submitted to wireless capsule endoscopy procedure. Within 2 weeks before wireless capsule endoscopy, patients underwent a pouch endoscopy and a small bowel follow-through. Re-examination of the colonic surgical and histological specimens was also performed. RESULTS One patient with chronic pouchitis was excluded because of incomplete bowel cleaning. At small bowel follow-through of 16 patients, two subjects (13%) showed only a focal ectasia of the middle ileum and a substenosis of the pouch. At wireless capsule endoscopy all the 15 evaluable patients with chronic pouchitis (100%) showed diffuse lesions from duodenum to ileum consisting of aphthae, erosions, erythema, atrophy, cobblestone, deep/fissural ulcers. CONCLUSIONS This enteropathy needs further research, and wireless capsule endoscopy could be useful to show involvement of small bowel in patients with chronic pouchitis.
Collapse
|