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Matson AP, Van Kruiningen HJ, West AB, Cartun RW, Colombel JF, Cortot A. The relationship of granulomas to blood vessels in intestinal Crohn's disease. Mod Pathol 1995; 8:680-5. [PMID: 8532706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
It has been suggested that granulomatous vasculitis is a primary mechanism in the production of pathologic changes seen in Crohn's disease. We set out to investigate the relationship of granulomas to blood vessels and to confirm or refute previous reports of granulomatous vasculitis in Crohn's disease. Thirty paraffin embedded tissues from 11 patients with Crohn's disease were selected after examination of H&E stained sections for the presence of granulomas. Using an immunohistochemical method, various monoclonal antibodies were applied to sequential sections from each tissue to demonstrate vascular structures and granulomas. In three patients none of the granulomas occurred in association with blood vessels, in five a small proportion of the granulomas affected blood vessels, and in three granulomatous vasculitis appeared occlusive and significant. A total of 232 granulomas were identified, 22% of which were closely associated with blood vessels, which included both arteries and veins; 16% were perivascular, while 6% were intravascular. Perivascular granulomas did not surround blood vessels or invade the medial layers. They were asymmetric, suggesting that they originated by encroachment of nearby lymphatic or connective tissue granulomas. These results indicate that the granulomas of Crohn's disease are usually not associated with blood vessels; however, there is a minority of patients in whom vascular granulomatous inflammation may be important, although probably as a secondary phenomenon.
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202
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Castex F, Guillemot F, Talbodec N, Colombel JF, Paris JC, Cortot A. Association of an attack of varicella and an achalasia. Am J Gastroenterol 1995; 90:1188-9. [PMID: 7611235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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203
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Desreumaux P, Janin A, Delaporte E, Dubucquoi S, Piette F, Cortot A, Capron M, Colombel JF. Parallel interleukin 5 synthesis by eosinophils in duodenal and skin lesions of a patient with dermatitis herpetiformis. Gut 1995; 37:132-5. [PMID: 7672663 PMCID: PMC1382784 DOI: 10.1136/gut.37.1.132] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A 59 year old man is presented with a diagnosis of dermatitis herpetiformis. Duodenal and skin biopsy specimens from blisters of both recent and late onset were collected before treatment. Electron microscopy, immunohistochemistry, and in situ hybridisation were performed to analyse the presence of activated eosinophils and the local synthesis of interleukin 5 (IL5). Parallel state of eosinophil activation and IL5 synthesis was found in the duodenal mucosa with total flat mucosa and in skin vesicles of recent onset. It is suggested that duodenal and cutaneous eosinophils can synthesise IL5 and then participate in small bowel and skin lesions.
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204
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Colombel JF, Mathieu D, Bouault JM, Lesage X, Zavadil P, Quandalle P, Cortot A. Hyperbaric oxygenation in severe perineal Crohn's disease. Dis Colon Rectum 1995; 38:609-14. [PMID: 7774472 DOI: 10.1007/bf02054120] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Perineal involvement in Crohn's disease is a common and distressing condition, often refractory to medical or surgical treatments. Recent reports suggest the efficacy of hyperbaric oxygenation (HBO) in the healing of perineal lesions. We evaluated HBO in severe patients with perineal Crohn's disease. METHODS Ten consecutive patients (8 women, 2 men; mean age, 30 years) were studied. There were four superficial fissures, four cavitating ulcers, six low or superficial fistulas, two high fistulas, and one irreversible anal stenosis. All patients had received one or more medical treatments without healing the perineal lesions, and all had had previous surgery for perineal lesions. RESULTS Two patients discontinued HBO after a few sessions and did not complete treatment. Eight patients completed at least 30 HBO sessions and were evaluable. At the end of the procedure, six of eight patients treated were healed, three completely and three partially. All patients who healed completely received HBO as an additional treatment to local perineal surgery. CONCLUSION HBO might be useful as a last resort treatment of chronic perineal Crohn's disease, resistant to other treatments or as a complement to surgery.
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205
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Dohin-Caplanne S, Lescut D, Colombel JF, Cortot A, Paris JC. [Severe hepatitis, complicating heat-stroke induced by exertion, successfully treated by neuroleptic and anticholinergic agents]. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 1995; 19:637-8. [PMID: 7590033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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206
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Liu Y, van Kruiningen HJ, West AB, Cartun RW, Cortot A, Colombel JF. Immunocytochemical evidence of Listeria, Escherichia coli, and Streptococcus antigens in Crohn's disease. Gastroenterology 1995; 108:1396-404. [PMID: 7729631 PMCID: PMC7127655 DOI: 10.1016/0016-5085(95)90687-8] [Citation(s) in RCA: 237] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND/AIMS Infectious agents have long been suspected of playing a role in the initiation of Crohn's disease. The objective of this study was to search for likely microbial agents in diseased tissues using immunocytochemical techniques. METHODS Intestines and mesenteric lymph node specimens of 21 patients from two French families with a high frequency of Crohn's disease and from Connecticut were studied. The microbial agents searched for included Bacteroides vulgatus, Borrelia burgdorferi, Escherichia coli, Listeria monocytogenes, Streptococcus spp., bovine viral diarrhea virus, influenza A virus, measles virus, parainfluenza virus, and respiratory syncytial virus. RESULTS Seventy-five percent of the patients with Crohn's disease (12 of 16) were positively labeled with the antibody to Listeria. Macrophages and giant cells immunolabeled for this antigen were distributed underneath ulcers, along fissures, around abscesses, within the lamina propria, in granulomas, and in the germinal centers of mesenteric lymph nodes. In addition, 57% (12 of 21) of the cases contained the E. coli antigen, and 44% (7 of 16) contained the streptococcal antigen. The immunolabeling for the latter two agents also occurred within macrophages and giant cells, distributed in a pattern similar to that of Listeria antigen. CONCLUSIONS The results suggest that Listeria spp., E. coli, and streptococci, but not measles virus, play a role in the pathogenesis of Crohn's disease.
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Guillemot F, Bouche B, Gower-Rousseau C, Chartier M, Wolschies E, Lamblin MD, Harbonnier E, Cortot A. Biofeedback for the treatment of fecal incontinence. Long-term clinical results. Dis Colon Rectum 1995; 38:393-7. [PMID: 7720447 DOI: 10.1007/bf02054228] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
UNLABELLED Biofeedback therapy has been proposed as a treatment for fecal incontinence with good, short-term results. PURPOSE This study was designed to assess long-term clinical results of biofeedback therapy compared with medical therapy alone and to assess manometric results in patients treated with biofeedback. METHODS Two groups of incontinent patients were studied. Group 1 consisted of 16 patients (3 males and 13 females; mean age, 59.9 years). Etiologies treated by biofeedback included descending perineum syndrome (7), postfistula or hemorroidectomy (4), and miscellaneous (5). Group 2 consisted of eight patients (two males, six females; mean age, 62.2 years). Etiologies treated with medical treatment alone (including enema and antidiarrheal therapy) included descending perineum syndrome (3), postfistula or hemorroidectomy (2), and miscellaneous (3). The incontinence score was initially 17.81 +/- 3.27 (standard deviation) in Group 1 and 17.0 +/- 2.77 in Group 2. Resting pressure of the upper and lower anal sphincter, maximum squeezing pressure, and duration of contraction were not initially different in Groups 1 and 2 but were significantly lower than in the control group of patients without incontinence (n = 12; 8 males, 4 females; mean age, 66.4 years) (P < 0.05). Follow-up duration was 30 months, with intermediate clinical score at 6 months for Group 1. RESULTS After biofeedback therapy, the incontinence score at 30 months was lower in Group 1 (14.43 +/- 6.35 vs. 17.81 +/- 3.27; P < 0.035) and unchanged in Group 2 (18.0 +/- 2.72 vs. 17.0 +/- 2.77). However, in Group 1 the score at 6 months was much lower than at 30 months (6.31 +/- 7.81 vs. 14.43 +/- 6.35; P < 0.001). Only the amplitude of voluntary contraction and upper anal pressure (51.1 (range, 27-90) vs 36.7 (range, 20-80) mmHg) were significantly increased (81.5 (range, 55-120) vs. 62.1 (range, 30-90) mmHg; P < 0.05). CONCLUSION Biofeedback improved continence at 6 months and at 30 months. However, the score at 6 months was much better, suggesting that the initial good results may deteriorate over a long time. These data suggest that it could be useful to reinitiate biofeedback therapy in some patients.
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Boruchowicz A, Wallaert B, Cortot A, Bouault JM, Paris JC, Colombel JF. Idiopathic acute pancreatitis and sarcoidosis. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 1995; 19:439-41. [PMID: 7672529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Pancreatic involvement is rare in sarcoidosis. We describe a 30-year-old man who had two episodes of acute pancreatitis within one month with no current aetiology. Diagnosis of sarcoidosis was based on the presence of bilateral mediastinal adenopathies, alveolar lymphocytosis on bronchoalveolar lavage and biopsy of an enlarged lymph node showing multiple granulomas. This case and five others previously reported in the literature suggest the diagnosis of sarcoidosis should be considered in apparently acute idiopathic pancreatitis.
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Delaporte E, Piérard E, Wolthers BG, Desreumaux P, Janin A, Cortot A, Piette F, Bergoend H. Interferon-alpha in combination with corticosteroids improves systemic mast cell disease. Br J Dermatol 1995; 132:479-82. [PMID: 7718472 DOI: 10.1111/j.1365-2133.1995.tb08689.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Bazin B, Mesnard B, Klein O, Bauters F, Wattel E, Cortot A, Colombel JF. [Chronic myelomonocytic leukemia and Crohn disease]. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 1995; 19:320-1. [PMID: 7781951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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211
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Géhénot M, Colombel JF, Wolschies E, Quandalle P, Gower P, Lecomte-Houcke M, Van Kruiningen H, Cortot A. Cap polyposis occurring in the postoperative course of pelvic surgery. Gut 1994; 35:1670-2. [PMID: 7828996 PMCID: PMC1375635 DOI: 10.1136/gut.35.11.1670] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The case is reported of a 42 year old woman who presented with the characteristic clinical, sigmoidoscopic, and histological features of cap polyposis occurring in the postoperative course of pelvic surgery. Pathogenesis of cap polyposis is unknown. In this patient, abnormal colonic motility was not a likely aetiological factor as suggested in previous cases. Despite some arguments favouring an infectious origin or participation, no specific viral or bacterial agent was identified. Cap polyposis remains a poorly recognised condition, which may be confused with inflammatory bowel disease.
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212
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Gower-Rousseau C, Salomez JL, Dupas JL, Marti R, Nuttens MC, Votte A, Lemahieu M, Lemaire B, Colombel JF, Cortot A. Incidence of inflammatory bowel disease in northern France (1988-1990). Gut 1994; 35:1433-8. [PMID: 7959201 PMCID: PMC1375020 DOI: 10.1136/gut.35.10.1433] [Citation(s) in RCA: 185] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
There were no data concerning the incidence of inflammatory bowel disease (IBD) in France. The aim of this study was to investigate the incidence of Crohn's disease and ulcerative colitis in northern France. This prospective population based study was realised through the gastroenterologists of the region Nord-Pas de Calais and the Somme Department. Each gastroenterologist referred patients consulting for the first time with clinical symptoms compatible with IBD. Data were collected by an interviewer practitioner present at the gastroenterologist's consulting room. Two independent expert gastroenterologists assessed each case in a blind manner and made a final diagnosis of Crohn's disease, ulcerative colitis, ulcerative proctitis, or unclassifiable chronic colitis. From 1988 to 1990, 1291 cases of IBD were recorded: 674 (52%) Crohn's disease, 466 (36%) ulcerative colitis including 162 proctitis (35%), and 151 (12%) unclassifiable chronic colitis. The mean annual incidence was 4.9 per 100,000 for Crohn's disease and 3.2 for ulcerative colitis. The sex ratio F/M was 1.3 for Crohn's disease and 0.8 for ulcerative colitis. The highest age specific incidence rate for Crohn's disease was between 20 and 29 years: 13.1 for women and 9.8 for men. The highest age specific incidence rate for ulcerative colitis was between 20 and 39 years: 5.5 for women and 6.5 for men. This first French prospective study has shown an incidence rate for Crohn's disease comparable with that seen in north European studies but lower than that seen for ulcerative colitis. These results could be related to the different environmental factors or the genetic background of the population studied, or both.
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213
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Comes MC, Gower-Rousseau C, Colombel JF, Belaïche J, Van Kruiningen HJ, Nuttens MC, Cortot A. Inflammatory bowel disease in married couples: 10 cases in Nord Pas de Calais region of France and Liège county of Belgium. Gut 1994; 35:1316-8. [PMID: 7959244 PMCID: PMC1375715 DOI: 10.1136/gut.35.9.1316] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Ten pairs of husband-wife couples are reported with inflammatory bowel disease who were seen in the same geographical area in Nord Pas de Calais region of France and in Liège county (Belgium). Among these 10 couples, four were concordant for Crohn's disease, two for ulcerative colitis, and four were discordant. In nine of 10 couples neither spouse had symptoms before marriage but inflammatory bowel disease subsequently developed in both. In one couple, one spouse had Crohn's disease before marriage and the other partner experienced symptoms afterwards. Eighteen children were born to eight of 10 couples. Five of them developed Crohn's disease but four belong to the same family. In all cases the affected children were born to parents who both developed Crohn's disease after they had married and were conceived at a time when parents did not yet have symptoms. It is proposed that this pattern of emergence of inflammatory bowel disease suggests a role for an infectious agent yet to be identified.
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Quandalle P, Gambiez L, Colombel JF, Paris JC, Cortot A. Long-term follow-up of strictureplasty in Crohn's disease. Acta Gastroenterol Belg 1994; 57:314-9. [PMID: 7709701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Strictureplasty is an alternative to extensive and/or multiple small bowel resections in the surgical treatment of Crohn's disease. We here report a series of 22 patients (12 M-10 F-mean age years 28). All patients had non perforative form of Crohn's disease lasting for a mean of 8 years. Nine out of 22 had previous intestinal resections. A total of 201 stenosis was identified during per-operative examination (mean per patient: 9). Only tight stenoses (diameter < 2 cm) were treated while others were left untouched. Eighty-three stenoses were treated by short strictureplasty and 24 by long strictureplasty using steel thread. One or several resections were simultaneous performed in 15 patients. Mortality was nil. A post operative abscess without loosened suture was drained. The mean follow-up in the 22 patients was 36 months (range: 12 to 96). Relief of obstructive symptoms was achieved in all patients. Symptomatic recurrence occurred in 9 patients (40%) and 5 (22%) needed reoperation. In one case haemorrhagic ulceration developed within a long strictureplasty and in 4 others stenosis developed in plasty areas but also in previous healthy areas. Thus stricture-plasty is intended not to replace resection but rather to serve as a useful adjunct to the existing surgical options in the treatment of Crohn's disease, especially when short bowel syndrome is a consideration.
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215
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Hugot JP, Laurent-Puig P, Gower-Rousseau C, Caillat-Zucman S, Beaugerie L, Dupas JL, Van Gossum A, Bonäit-Pellie C, Cortot A, Thomas G. Linkage analyses of chromosome 6 loci, including HLA, in familial aggregations of Crohn disease. G.E.T.A.I.D. AMERICAN JOURNAL OF MEDICAL GENETICS 1994; 52:207-13. [PMID: 7802010 DOI: 10.1002/ajmg.1320520216] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Segregation analyses of familial aggregations of Crohn disease have provided consistent results pointing to the involvement of a predisposing gene with a recessive mode of inheritance. Although extensively investigated, the role played by human leucocyte antigen (HLA) genes in this inflammatory bowel disease remains elusive and the major histocompatibility complex is a candidate region for the mapping of the Crohn disease susceptibility gene. A total of 25 families with multiple cases of Crohn disease was genotyped for HLA DRB1 and for 16 highly polymorphic loci evenly distributed on chromosome 6. The data were subjected to linkage analysis using the lod score method. Neither individual nor combined lod scores for any family and for any locus tested reached values suggesting linkage or genetic heterogeneity. The Crohn disease predisposing locus was excluded from the whole chromosome 6 with lod scores less than -2. It was excluded from the major histocompatibility complex and from 91% of the chromosome 6 genetic map with lod scores less than -4. The major recessive gene involved in genetic predisposition to Crohn disease does not reside on the major histocompatibility complex nor on any locus mapping to chromosome 6.
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216
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Ducrotté P, Guillemot F, Elouaer-Blanc L, Hirschauer C, Thorel JM, Petit A, Hochain P, Michel P, Cortot A, Colin R. Comparison of omeprazole and famotidine on esophageal pH in patients with moderate to severe esophagitis: a cross-over study. Am J Gastroenterol 1994; 89:717-21. [PMID: 8172144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES This open cross-over study compared the effects on esophageal pH of omeprazole (O) (20 mg once a day) and famotidine (F) (40 mg b.i.d.) in 19 patients with proven acid gastroesophageal reflux (GER) complicated by erosive or ulcerated esophagitis. METHODS Each drug was taken for 7 days. A wash-out interval of at least 3 days separated the two treatment periods in each subject. Twenty-four-hour pH measurements were performed in similar standardized conditions at 7 +/- 2 days, at the end of each period of treatment. RESULTS Compared with the pretreatment results, both O and F reduced the following pH parameters: percent of time with esophageal pH < 4, total number of GER episodes, number of nocturnal GER episodes, and duration of the longest GER episodes. O was more effective than F except for the percent of time esophageal pH < 4 and the number of nocturnal GER episodes, not different between the two treatments. With O, GER was reduced to physiological value in 19 of the 19 patients and abolished in 13. With F, GER was normalized in 13 and abolished in four. The effects of both drugs and grading of esophagitis were not correlated. Both treatments were well-tolerated. CONCLUSIONS In patients with acid GER complicated by ulcerative esophagitis, O, 20 mg daily, and F, 40 mg b.i.d. significantly reduced acid exposure. O was superior to F, but the latter drug improved significantly two important prognostic variables: the total percent of time pH < 4 and the nocturnal GER.
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Shorvon PJ, Lescut O, Cortot A. Perioperative endoscopy of the whole small bowel in Crohn's disease. Gut 1993; 34:1741. [PMID: 8282265 PMCID: PMC1374477 DOI: 10.1136/gut.34.12.1741-a] [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: 01/29/2023]
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218
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Lescut D, Cortot A. Reply. Gastroenterol Hepatol (N Y) 1993. [DOI: 10.1136/gut.34.12.1741-b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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219
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Lescut D, Vanco D, Bonnière P, Lecomte-Houcke M, Quandalle P, Wurtz A, Colombel JF, Delmotte JS, Paris JC, Cortot A. Perioperative endoscopy of the whole small bowel in Crohn's disease. Gut 1993; 34:647-9. [PMID: 8504965 PMCID: PMC1374183 DOI: 10.1136/gut.34.5.647] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The aim of this study was to search for small bowel lesions by means of a perioperative endoscopy in 20 patients operated on for Crohn's disease. Seven women and 13 men (mean age 29 years) had a total retrograde exploration to the angle of Treitz during an ileocolectomy (16 of 20 patients) or a colonic or ileal resection (four of 20 patients). Endoscopic exploration was completed, through an enterotomy, from the surgical area to the angle of Treitz. Periendoscopic biopsy samples were taken on macroscopic lesions and every 20 cm systematically. In 13 of 20 cases, various lesions scattered over the whole small intestine were found. These were aphthoid ulcerations (10 patients), superficial ulcerations (seven patients), mucosal oedema (three patients), non-ulcerative stenosis (three patients), erythema (two patients), pseudopolyps (two patients), deep ulcerations (two patients), and ulcerative stenosis (one patient). In seven patients none of the lesions detected at perioperative endoscopy had been recognised by preoperative evaluation or surgical inspection of the serosal surface. A typical granuloma was found at biopsy of lesions identified by endoscopy in three cases and at biopsy of an apparently healthy area in one case. Thus 65% of patients operated on for Crohn's disease had lesions of the small intestine detected by endoscopy, which were unrecognised before surgery in more than half of the cases.
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Guillemot F, Leroi H, Lone YC, Rousseau CG, Lamblin MD, Cortot A. Action of in situ nitroglycerin on upper anal canal pressure of patients with terminal constipation. A pilot study. Dis Colon Rectum 1993; 36:372-6. [PMID: 8458265 DOI: 10.1007/bf02053942] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Nitroglycerin (NTG) in situ reduces the pressure of the upper anal sphincter (UAS). We have tested the effects of NTG on the UAS of patients with terminal constipation. We studied two groups of constipated patients. Group 1 consisted of 11 patients (nine females and two males) with hypertonicity of the UAS (> 70 mm Hg); age was 49.5 +/- 15.6 years. Group 2 consisted of 10 patients (nine females and one male) without hypertonicity; age was 40.1 +/- 14.1 years. Group 3 consisted of eight asymptomatic controls (four females and four males); age was 51.7 +/- 6.9 years. After a 10-minute resting pressure recording of the UAS with a water-filled balloon, the probe was pulled through the outside and the UAS was assessed after spreading 5 mg of placebo and then 5 mg of NTG on the balloon. Resting pressure (RP), delay of the pressure decrease (DP), pressure after five minutes either during the NTG (PN5) or placebo (PP5) period, and mean duration of the pressure decrease (MD) were measured. None of the subjects experienced a decrease of PP5 vs. RP. All patients in Group 1 (106.2 vs. 38.4 mm Hg), Group 2 (57.9 vs. 31.4 mm Hg), and controls (62.2 vs. 33.7 mm Hg) experienced a significant decrease of pressure of the UAS (P < 0.005). Delay of the pressure decrease was less than two minutes, with wide interindividual variability of duration of the pressure decrease. Mild side effects--anal pain and transient headache--were reported in five patients. In situ NTG significantly reduced UAS Pressure in all groups. NTG has to be evaluated in anal pathology, especially in patients with hypertonic sphincter terminal constipation or acute hypertonicity of the sphincter due to a fissure.
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Adenis A, Wallaert B, Colombel JF, Cortot A, Marchandise X, Janin A, Hällgren R. Intestinal involvement in sarcoidosis. Gastroenterology 1993; 104:947. [PMID: 8440451 DOI: 10.1016/0016-5085(93)91047-l] [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: 01/30/2023]
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222
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Maunoury V, Brunetaud JM, Ghisbain H, Leroy B, Saudemont A, Cortot A, Quandalle P, Paris JC. Severe acute pancreatitis following laser treatment of periampullary villous adenoma. Dig Dis Sci 1993; 38:382-3. [PMID: 8425456 DOI: 10.1007/bf01307564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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223
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Cortot A. [Has ileo-anal anastomosis modified the pattern of operated patients?]. ANNALES DE CHIRURGIE 1993; 47:952-955. [PMID: 8161139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Frequency of colectomy for ulcerative colitis seems to have increased in some referral centers since the introduction of sphincter saving operations. Within the 5 years after occurrence of these new techniques, time between diagnosis and colectomy has shortened, emergency colectomies have decreased and patients operated on for resistance to treatment were more frequent. These trends reflect a tendency of patients and doctors toward earlier surgery, now that sphincter-saving techniques are available.
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Cortot A, Colombel J, Gower-Rousseau C. Epidémiologie et génétique des maladies inflammatoires cryptogénétiques. Med Sci (Paris) 1993. [DOI: 10.4267/10608/3006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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225
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Reumaux D, Colombel JF, Delecourt L, Noël LH, Cortot A, Duthilleul P. Anti-neutrophil cytoplasmic auto-antibodies (ANCA) in patients with ulcerative colitis (UC): influence of disease activity and familial study. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1993; 336:515-8. [PMID: 8296667 DOI: 10.1007/978-1-4757-9182-2_93] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Maunoury V, Brunetaud JM, Cochelard D, Boniface B, Cortot A, Paris JC. Endoscopic palliation for inoperable malignant dysphagia: long term follow up. Gut 1992; 33:1602-7. [PMID: 1283144 PMCID: PMC1379568 DOI: 10.1136/gut.33.12.1602] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This prospective non-randomised trial of 128 selected patients with unresectable oesophageal or gastrooesophageal junction cancers aims to evaluate the initial relief of malignant obstruction by means of bipolar electrocoagulation for both circumferential and submucosal strictures of Nd:YAG laser for the other patients. A limited dilatation was performed initially if a small calibre endoscope was unable to pass through the stricture. Prompt and significant relief of dysphagia without complications was achieved in 83% of patients. Improved patients were retreated monthly during the follow up period. Radiotherapy was recommended when possible. Symptomatic relief of obstruction lasted 4.2 months on average and 76% of patients remained palliated until death. Monthly retreatment using the most appropriate endoscopic procedure for the tumour configuration and radiotherapy after endoscopic relief of obstruction seems to give the best palliation for patients with unresectable cancers of the oesophagus or gastrooesophageal junction.
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Delaporte E, Colombel JF, Nguyen-Mailfer C, Piette F, Cortot A, Bergoend H. Subcorneal pustular dermatosis in a patient with Crohn's disease. Acta Derm Venereol 1992; 72:301-2. [PMID: 1357895 DOI: 102340/0001555572301302] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A case of subcorneal pustular dermatosis (Sneddon-Wilkinson disease) is reported in a patient with a one-year history of Crohn's disease. Subcorneal pustular dermatosis has been described in association with monoclonal gammopathy, but to our knowledge it has not been associated with Crohn's disease. This new association reinforces the hypothesis of a possible common pathogenesis for neutrophilic dermatoses and inflammatory bowel diseases.
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Reumaux D, Delecourt L, Colombel JF, Noël LH, Duthilleul P, Cortot A. Anti-neutrophil cytoplasmic autoantibodies in relatives of patients with ulcerative colitis. Gastroenterology 1992; 103:1706. [PMID: 1426894 DOI: 10.1016/0016-5085(92)91208-l] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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el Yamani J, Mizon C, Capon C, Colombel JF, Fournet B, Cortot A, Mizon J. Decreased faecal exoglycosidase activities identify a subset of patients with active Crohn's disease. Clin Sci (Lond) 1992; 83:409-15. [PMID: 1330402 DOI: 10.1042/cs0830409] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
1. alpha 1-Proteinase inhibitor (alpha 1-antitrypsin) is excreted in a deglycosylated form (M(r) 38,000) in the faeces of healthy subjects and in patients with quiescent Crohn's disease. By contrast, in most patients with active Crohn's disease, alpha 1-proteinase inhibitor is excreted in a glycosylated form (M(r) 51,000). 2. Faecal extracts containing deglycosylated alpha 1-proteinase inhibitor are able to deglycosylate alpha 1-proteinase inhibitor by an exoglycosidic process. Conversely, we demonstrate that in faecal extracts from patients excreting glycosylated alpha 1-proteinase inhibitor, glycosidase activities, such as N-acetyl-beta-glucosaminidase (EC 3.2.1.30), alpha-mannosidase (EC 3.2.1.24) and particularly beta-galactosidase (EC 3.2.1.23), are strongly decreased. 3. Degradation of glycosidases by proteases could not explain the decreased glycosidase activity in these faecal extracts. 4. Our data suggest that a modification of the bacterial colonic flora (or of its metabolic activity) occurs in most patients with active Crohn's disease and could be responsible for an impaired colonic salvage of carbohydrates.
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Colombel JF, Torpier G, Janin A, Klein O, Cortot A, Capron M. Activated eosinophils in adult coeliac disease: evidence for a local release of major basic protein. Gut 1992; 33:1190-4. [PMID: 1427370 PMCID: PMC1379484 DOI: 10.1136/gut.33.9.1190] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The eosinophil population is increased in the jejunal mucosa of patients with coeliac disease. Eosinophils may participate in the mucosal damage by releasing their granule components that have cytotoxic properties such as eosinophil cationic protein (ECP) and major basic protein (MBP). This study aimed to assess the presence of ECP and MBP in the jejunal mucosa of 10 adult patients with active coeliac disease who presented with villous flattening. Endoscopic jejunal biopsy specimens were obtained from macroscopically flattened jejunal mucosa and were processed for ultrastructural study and immunogold labelling using anti-MBP, anti-ECP, and anti-IgA antibodies. Numerous eosinophils were found in the upper part of the lamina propria and showed two types of morphological change: some were lytic and others exhibited ultrastructural signs of activation, containing altered granules with fading of the central core. IgA plasma cells were intermingled with eosinophils and had dense deposits on the external side of their cytoplasmic membrane. MBP was detected in central cores of granules but also diffusely in their matrix and in tight association with dense extracellular deposits. Conversely, ECP was detected only in the matrix of eosinophil granules. This study showed that numerous eosinophils are in an activated state in the mucosa of patients with active coeliac disease and release cytotoxic proteins such as MBP, which could contribute to the mucosal damage. The observation that eosinophils and IgA plasmocytes were closely associated in the mucosa supports a role for IgA in eosinophil recruitment and activation in coeliac disease.
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Cortot A, Guillemot F, Moreau J, Soule JC, Veyrac M, Alberola B, Pappo M. Influence of the timing of administration of 300 mg ranitidine on 24-hour gastric pH in patients acute duodenal ulcer. Aliment Pharmacol Ther 1992; 6:487-93. [PMID: 1420740 DOI: 10.1111/j.1365-2036.1992.tb00562.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The 24-hour intragastric pH of 12 patients with an acute duodenal ulcer was recorded with the aim of comparing the effects of two different times of administration of 300 mg ranitidine: post evening meal, or bedtime. This double-blind crossover trial involved 3 centres. Twenty-four-hour gastric pH was measured under standard conditions (meals, time schedule) at the middle of each 14-day treatment period. The analysis was performed on the percentage of times spent at pH levels below 1.5, 2, 3 and 4 for different periods and for the total 24 hours. During the whole day and night combined, as well as during the afternoon (12.00 hours-19.00 hours), there was no difference between the 2 regimens regardless of the pH profile studied. During the morning (07.30 hours-12.00 hours), the time spent below pH 1.5 and 2 was less when the drug was taken at bedtime (P less than 0.05). In contrast, during the whole night (19.00 hours-07.30 hours) the percentage of time spent below pH 1.5, 2 and 3 was significantly less when the drug was taken at post evening meal (P less than 0.05). These results show that in patients with acute duodenal ulcer, 300 mg ranitidine administered at the end of the evening meal provides better control of nocturnal acidity than administration at bedtime and hence is suggested for optimization of therapeutic efficacy.
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Gower-Rousseau C, Maunoury V, Colombel JF, Coulom P, Piette F, Cortot A, Paris JC. Hidradenitis suppurativa and Crohn's disease in two families: a significant association? Am J Gastroenterol 1992; 87:928. [PMID: 1615957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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el Yamani J, Soudan B, Mizon C, Colombel JF, Balduyck M, Cortot A, Mizon J. A simple method for the measurement of different forms of alpha 1 proteinase inhibitor in the faeces of patients with Crohn's disease. Ann Clin Biochem 1992; 29 ( Pt 4):418-21. [PMID: 1642448 DOI: 10.1177/000456329202900408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Alpha-1 proteinase inhibitor (alpha 1PI), formerly named alpha 1-antitrypsin, is excreted in the faeces of patients with Crohn's disease as isoforms clearly separated by SDS-PAGE and immunoblot analysis. Relapses in Crohn's disease are generally associated with the appearance in faeces of M(rs) 51,000 and 45,000 glycosylated forms of alpha 1PI, as compared with normal subjects and most of the patients in quiescent phases of their disease who excrete an M(r) 38,000 unglycosylated form of alpha 1PI. We used their differential Concanavalin-A reactivity to design a specific test. The proposed assay is potentially helpful for the follow-up of patients under therapy and for early recognition of attacks of Crohn's disease.
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Gower-Rousseau C, Guillemot F, Chiche A, Pruvost FR, Adenis A, Paris JC, Cortot A. Thromboembolism as the first symptom of Menetrier's disease. Am J Gastroenterol 1992; 87:681-2. [PMID: 1595668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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235
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Landi B, Anh TN, Cortot A, Soule JC, Rene E, Gendre JP, Bories P, See A, Metman EH, Florent C. Endoscopic monitoring of Crohn's disease treatment: a prospective, randomized clinical trial. The Groupe d'Etudes Therapeutiques des Affections Inflammatoires Digestives. Gastroenterology 1992; 102:1647-53. [PMID: 1568574 DOI: 10.1016/0016-5085(92)91725-j] [Citation(s) in RCA: 178] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A randomized clinical trial was conducted to determine whether colonoscopy is useful in deciding how long to maintain steroid treatment in attacks of Crohn's disease involving the colon. One hundred forty-seven patients with acute attacks of colonic or ileocolonic Crohn's disease were treated by oral prednisolone, 1 mg.kg-1.day-1; 136 achieved clinical remission, but 96 of them still had active endoscopic lesions and were randomized either to immediate start of steroid tapering (group A; n = 46) or to continued prednisolone treatment at the same dosage for 5 more weeks before steroid tapering was begun (group B; n = 50). In the remaining 40 patients (already in endoscopic remission, group C), steroid tapering was begun immediately. After prednisolone discontinuation, patients were followed up for 18 months or until clinical relapse. Prolongation of prednisolone therapy significantly improved the endoscopic scores in group B (30% of endoscopic remission). The frequency of successful steroid weaning was almost identical in groups A and B (82% and 80%, respectively), as was the actuarially calculated relapse clinical rate after steroid withdrawal (P = 0.22). No factor predictive of clinical relapse could be found. The clinical course of patients in group C was similar to that of those in groups A and B. Overall, only 22% of the 147 patients were still in clinical remission and off steroids 18 months after prednisolone discontinuation, outlining the need for maintenance therapy. In conclusion, for patients who have achieved clinical remission, adjustment of steroid treatment duration on the basis of endoscopy results is of no benefit, and the endoscopic aspect has no prognostic value; thus, it appears unnecessary to repeat colonoscopy in such patients before steroid tapering is begun.
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Adenis A, Colombel JF, Lecouffe P, Wallaert B, Hecquet B, Marchandise X, Cortot A. Increased pulmonary and intestinal permeability in Crohn's disease. Gut 1992; 33:678-82. [PMID: 1612487 PMCID: PMC1379301 DOI: 10.1136/gut.33.5.678] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We tested the hypothesis that an increased epithelial permeability may affect sites other than the intestine in patients with Crohn's disease by simultaneously evaluating their pulmonary and intestinal permeability. Pulmonary and intestinal permeability were measured by clearance of inhaled technetium-99m diethylene triamine pentacetate (99mTc-DTPA) and by urinary recovery of chromium-51 ethylene diamine tetracetate respectively in 22 patients with Crohn's disease. The half time clearance of 99mTc-DTPA from lung to blood (t1/2LB) was decreased--that is pulmonary permeability increased--in the whole group of patients with Crohn's disease as compared with 13 controls (median 45.5 minutes (8-160) v 85 minutes (34-130) (p less than 0.003)). When analysed separately only patients with active Crohn's disease (n = 15) had a decreased t1/2 lung to blood v controls (42 minutes (8-160) v 85 minutes (34-130) (p less than 0.0025)). Among patients with active Crohn's disease, six were studied again when their disease was quiescent and their t1/2 lung to blood did not differ significantly. The intestinal permeability was increased in the whole group of Crohn's disease patients as compared with 15 controls (5.25% (1.2-24) v 1.7% (0.65-5.75) (p less than 0.0002)). When analysed separately both patients with active and inactive Crohn's disease had increased intestinal permeability v controls (8.1% (1.6-24) and 3.5% (1.2.9.2) v 1.7% (0.65-5.75)) (p less than 0.0001, p = 0.05 respectively). Six patients with active Crohn's disease were studied again when their disease was quiescent and their intestinal permeability decreased significantly p less than 0.04). Pulmonary permeability was increased in patients with Crohn's disease but was not greatly influenced by Crohn's disease activity as opposed to intestinal permeability. The mechanism of this increase is unknown, but may be related in some patients to the presence of an alveolitis.
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Mizon C, eL Yamani J, Mizon J, Colombel JF, Cortot A. Molecular form of faecal alpha 1 antitrypsin in patients with Crohn's disease. Gut 1992; 33:572. [PMID: 1582608 PMCID: PMC1374084 DOI: 10.1136/gut.33.4.572-a] [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: 12/27/2022]
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Guillemot F, Lone YC, Leroi H, Lamblin MD, Cortot A. Nitroglycerin in situ reduces upper anal canal pressure. Dig Dis Sci 1992; 37:155. [PMID: 1728524 DOI: 10.1007/bf01308361] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Colombel JF, Vaerman JP, Hällgren R, Dehennin JP, Wain E, Modigliani R, Cortot A. Effect of intrajejunal elemental diet perfusion on jejunal secretion of immunoglobulins, albumin, and hyaluronan in man. Gut 1992; 33:44-7. [PMID: 1740276 PMCID: PMC1373863 DOI: 10.1136/gut.33.1.44] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The aim of this work was to study the jejunal secretion of immunoglobulins (Ig), albumin, and hyaluronan in response to jejunal perfusion of an elemental diet. A four lumen tube with a proximal occluding balloon at the angle of Treitz was used for jejunal perfusion in seven healthy volunteers (mean age 23 years). The length of the test segment was 40 cm. The jejunum was successively perfused with a control electrolyte solution for 80 minutes and with an elemental diet (containing 20.5 milligrams of free amino acids and 104.2 milligrams of oligosaccharides) for 100 minutes. The jejunal fluid concentrations of albumin, IgG, monomeric IgA (m-IgA), polymeric IgA (p-IgA), IgM, secretory component, and hyaluronan were measured and their jejunal outputs calculated. Within 20 minutes of starting perfusion with the elemental diet there was a significant increase in the secretion rates of albumin (x3.3), IgG (x5), M-IgA (x3.7), p-IgA (x2), IgM (x2), and secretory component (x1.6), but the hyaluronan secretion rate was not changed. The increase in m-IgA, p-IgA, IgM, and secretory component output suggests that intestinal perfusion of an elemental diet results in stimulation of secretory immunity. The increase in albumin and IgG output probably reflects a nutrient induced leakage from the plasma compartment.
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Guillemot F, Leroy J, Boniface M, Hirschauer C, Mudry J, Lamblin MD, Quandalle P, Marti R, Cortot A. Functional assessment of coloanal anastomosis with reservoir and excision of the anal transition zone. Dis Colon Rectum 1991; 34:967-72. [PMID: 1935475 DOI: 10.1007/bf02049959] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Conservation of the anal transition zone (ATZ) has been deemed necessary for continence after coloanal anastomosis (CAA) with reservoir. Therefore, we have studied functional and manometric results after CAA with reservoir and excision of the ATZ in 18 consecutive patients (mean age, 65.2 years; ten males and eight females), 17.4 months after closure of a temporary loop colostomy (Study 1). Twelve of the 18 initial patients were studied again 30.2 months after closure (Study 2). In Study 1, all patients underwent 1) a standardized interview, 2) a manometric study with measurement of anal pressure at rest (PR), voluntary contraction (VC), inhibitor anal reflex (IAR), conscious sensation (CS), and maximum tolerable volume (MTV), and 3) a liquid continence test (LCT) with measurement of colonic reservoir pressure during infusion. In Study 2, patients underwent all the same tests except the LCT. Results were compared with those of six controls (mean age, 65.8 years; two females and four males). In Study 1, 14/18 patients were continent; PR, VC, and CS did not differ among continent patients, incontinent patients, and controls. MTV was significantly lower in incontinent patients (mean +/- SD, 165 +/- 46.5 ml) than in continent patients and controls (mean +/- SD, 261 +/- 50.8 ml vs. 250.7 +/- 83 ml). IAR was not observed in continent or incontinent patients but was observed in controls. Contraction waves in the colonic reservoir during LCT were more frequent in incontinent patients (4/4) than in continent patients (4/14), and their amplitudes were higher (119 vs. 32 mm Hg). In Study 2, 12/12 patients were continent; PR and MTV remained unchanged except in the two initially incontinent patients, in whom MTV was increased. VC was slightly increased (94.7 vs. 116 mm Hg). IAR remained absent in all patients. We conclude that 1) excision of the ATZ did not increase the risk of incontinence, and 2) poor functional results were mainly due to small MTV and contraction waves in the colonic reservoir.
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Guillemot F, Colombel JF, Neut C, Verplanck N, Lecomte M, Romond C, Paris JC, Cortot A. Treatment of diversion colitis by short-chain fatty acids. Prospective and double-blind study. Dis Colon Rectum 1991; 34:861-4. [PMID: 1914718 DOI: 10.1007/bf02049697] [Citation(s) in RCA: 110] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Diminished production of short-chain fatty acids (SCFA) by altered flora has been suggested in the pathogenesis of diversion colitis (DC). We evaluated prospectively the effectiveness of SCFA irrigation in 13 patients with excluded colon (eight males, five females; mean age, 48 years). The causes of diversion were inflammatory bowel disease (n = 4), colonic cancer (n = 2), sigmoid diverticulitis with perforation (n = 3), ischiorectal abscess (n = 2), and miscellaneous (n = 2). Patients were given, twice a day for 14 days in a double-blind manner, a 60-ml enema containing either SCFA (acetate: 60 mmol/liter; propionate: 30 mmol/liter; and N-butyrate: 40 mmol/liter) (Group 1; n = 7) or isotonic NaCl (Group 2; n = 6). Endoscopy with biopsies was performed before starting the trial (D1) and 14 days later (D14). On D1 all patients had endoscopic and histologic findings suggestive of DC. No endoscopic or histologic changes were observed on D14 in either group. We conclude that endoscopic and histologic lesions of DC were not improved by SCFA irrigation during the 14 days.
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Maunoury V, Brunetaud JM, Cortot A. Bipolar electrocoagulation treatment for hemorrhagic radiation injury of the lower digestive tract. Gastrointest Endosc 1991; 37:492-3. [PMID: 1916180 DOI: 10.1016/s0016-5107(91)70794-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Klein O, Maunoury V, Cortot A, Drouvin F, Goudemand J, Delmotte JS, Paris JC. Occult aspirin intake revealed by a bleeding colonic angiodysplasia. Am J Gastroenterol 1991; 86:929-30. [PMID: 2058648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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244
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Mizon C, el Yamani J, Colombel JF, Maes P, Balduyck M, Laine A, Cortot A, Tartar A, Mizon J. Deglycosylation of alpha 1-proteinase inhibitor is impaired in the faeces of patients with active inflammatory bowel disease (Crohn's disease). Clin Sci (Lond) 1991; 80:517-23. [PMID: 1851694 DOI: 10.1042/cs0800517] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
1. alpha 1-Proteinase inhibitor (alpha 1-antitrypsin) was excreted in the faeces of patients with inflammatory bowel disease in different molecular forms: Mr-51,000 and Mr-45,000 forms were widely found in the stools of patients with active disease, whereas a Mr-38,000 species was frequently recovered from healthy subjects and patients with quiescent disease (Mizon, Becuwe, Balduyck et al. Clin. Chem. 1988; 34, 2268-70). 2. N-Terminal sequencing of the Mr-38,000 form of alpha 1-proteinase inhibitor, after SDS/PAGE and electrotransfer on polyvinyl difluoride membranes, showed that it differed from plasma alpha 1-proteinase inhibitor by the loss of 17 N-terminal amino acids. 3. Carbohydrate analysis of the isolated Mr-38,000 form revealed a total lack of neutral sugars. 4. In contrast, the Mr-51,000 form of alpha 1-proteinase inhibitor is glycosylated and thus could be differentiated by virtue of its reactivity with concanavalin A. The analysis of 25 faecal extracts from patients with Crohn's disease allowed us to confirm that the presence of the glycosylated form of alpha 1-proteinase inhibitor was closely related to the degree of inflammation. 5. From these data, it may be hypothesized that the hydrolytic activity of some glycosidases is greatly reduced in active Crohn's disease.
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Cortot A, Gower-Rousseau C, Colombel JF. [Epidemiology and genetics of inflammatory bowel diseases]. LA REVUE DU PRATICIEN 1991; 41:393-6. [PMID: 2011685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Inflammatory bowel diseases (IBDs) have been reported throughout the world, but their frequency is highest in Northern Europe and the USA. The mean incidence of ulcerative colitis (UC) is 6/10(5) inhabitants, and that of Crohn's disease (CD) is 4/10(5) inhabitants. IBDs occur in young adults, especially Crohn's disease which reaches a peak of incidence between the ages of 20 and 30 years. Among possible factors influencing their incidence, only tobacco smoking has been shown to facilitate the acute episodes and relapses of CD and to diminish those of UC. The frequency of familial IBDs, which mainly affects first degree relatives, varies from 6.1 to 35.8%. A genetic component is present and probably more important for CD than for UC, although no genetic marker has yet been identified.
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Gottrand F, Colombel JF, Moreno L, Salomez JL, Farriaux JP, Cortot A. [Incidence of inflammatory bowel diseases in children in the Nord-Pas-de-Calais region]. ARCHIVES FRANCAISES DE PEDIATRIE 1991; 48:25-8. [PMID: 2018416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The incidence of inflammatory bowel disease (IBD) in French children is not known. Therefore we conducted a prospective epidemiologic study of IBD in the region Nord-Pas-de-Calais (3.9 millions inhabitants). During the first 17 months of the study each new suspected case was reported by all (private and public) gastroenterologists in the region (n = 104) and a questionnaire was filled up at the gastroenterologist office by an epidemiologist. The final diagnosis of Crohn's disease (CD), ulcerative colitis (UC) or proctitis was made in a blind manner by two expert gastroenterologists. During the period under study, 47 new cases of IBD were registered in children (less than 17 years of age); 31 (66%) had CD, 7 (15%) had UC, and 9 (19%) had unclassified colitis. The incidence was 2.07/100,000 children/year for CD and 0.46/100,000 children/year for UC. These preliminary data suggest that the incidence of CD is high in Northern France.
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Macaigne O, Lescut D, Cortot A, Vanco D, Colombel J, Quandalle P, Lecomte-Houcke M, Paris J. Entéroscopie per opératoire (EPO) au cours de la maladie de Crohn (MC). Rev Med Interne 1990. [DOI: 10.1016/s0248-8663(05)81738-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Dupas J, Colombel J, Cortot A, Salomez J, Marti R, Gower-Rousseau C, Votte A, Lemaaire B, Paris J. Incidence des maladies inflammatoires du tube digestif dans la région Nord-Pas-de-Calais et le département de la Somme. Rev Med Interne 1990. [DOI: 10.1016/s0248-8663(05)81731-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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249
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Brunetaud JM, Maunoury V, Cochelard D, Boniface B, Cortot A, Paris JC. [Laser treatment of rectosigmoidal tumors: long-term results]. Acta Gastroenterol Belg 1990; 53:430-45. [PMID: 1710862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Over a 10 year period, 530 patients were treated at the Lille Laser Center for a rectosigmoid tumour. Both argon and Nd:YAG lasers were used. Two hundred patients were treated for palliation of symptoms from a rectosigmoid cancer, 313 patients were treated for a rectosigmoid villous adenoma, and 17 patients with a familial polyposis were treated for the rectal polyposis remaining after total colectomy. The immediate success rate and complication rate were 88% and 2.7%, respectively, for patients with advanced cancer, 92% and 2% for those with a villous adenoma, and 100% and 0% for those with polyposis. Patients with an advanced cancer remained functionally improved during a 10.1 month average period after initial improvement. The recurrence rate after initial treatment for villous adenomas was 14% during a 3.1 year average follow-up. Immediate results were influenced by reason for treatment, initial symptoms and circumferential extension for patients with a cancer, and only by circumferential extension for patients with a villous adenoma. Long term results were influenced by reason for treatment and circumferential extension for patients with a cancer, and by reason for treatment, initial histology and localization for patients with a villous adenoma.
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