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Spindler L, Etienney I, Abramowitz L, de Parades V, Pigot F, Siproudhis L, Adam J, Balzano V, Bouchard D, Bouta N, Bucau M, Carlo A, Chanal J, Charpentier C, Clifford G, Draullette M, Fathallah N, Ferré V, Fléjou JF, Fouéré S, Higuero T, Kassouri L, Kurt S, Laurain A, Leclerc E, Lepiller Q, Lesage AC, Mège D, Ménard A, Merle P, Mortreux P, Noël C, Péré H, Prétet JL, Roland D, Staumont G, Tracanelli L, Vuitton L, Wylomanski S, Zaegel-Faucher O. Screening for precancerous anal lesions linked to human papillomaviruses: French recommendations for clinical practice. Tech Coloproctol 2024; 28:23. [PMID: 38198036 PMCID: PMC10781838 DOI: 10.1007/s10151-023-02899-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 12/01/2023] [Indexed: 01/11/2024]
Abstract
In France, about 2000 new cases of anal cancer are diagnosed annually. Squamous cell carcinoma is the most common histological type, mostly occurring secondary to persistent HPV16 infection. Invasive cancer is preceded by precancerous lesions. In addition to patients with a personal history of precancerous lesions and anal cancer, three groups are at very high risk of anal cancer: (i) men who have sex with men and are living with HIV, (ii) women with a history of high-grade squamous intraepithelial lesions (HSILs) or vulvar HPV cancer, and (iii) women who received a solid organ transplant more than 10 years ago. The purpose of screening is to detect HSILs so that they can be treated, thereby reducing the risk of progression to cancer. All patients with symptoms should undergo a proctological examination including standard anoscopy. For asymptomatic patients at risk, an initial HPV16 test makes it possible to target patients at risk of HSILs likely to progress to cancer. Anal cytology is a sensitive test for HSIL detection. Its sensitivity is greater than 80% and exceeds that of proctological examination with standard anoscopy. It is indicated in the event of a positive HPV16 test. In the presence of cytological abnormalities and/or lesions and a suspicion of dysplasia on clinical examination, high-resolution anoscopy is indicated. Performance is superior to that of proctological examination with standard anoscopy. However, this technique is not widely available, which limits its use. If high-resolution anoscopy is not possible, screening by a standard proctological examination is an alternative. There is a need to develop high-resolution anoscopy and triage tests and to evaluate screening strategies.
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Affiliation(s)
- L Spindler
- Service de Proctologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France.
| | - I Etienney
- Service de Proctologie, Hôpital Diaconesses-Croix Saint Simon, Paris, France
| | - L Abramowitz
- Service de Proctologie, APHP Hôpital Bichat-Claude Bernard and Ramsay GDS Clinique Blomet, Paris, France
| | - V de Parades
- Service de Proctologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - F Pigot
- Service de Proctologie, Hôpital Bagatelle, Talence, France
| | - L Siproudhis
- Service d'Hépato-Gastroentérologie, CHU Pontchaillou, Rennes, France
| | - J Adam
- Service d'Anatomopathologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - V Balzano
- Service de Gastroentérologie et Oncologie Digestive, CHU Tours, Tours, France
| | - D Bouchard
- Service de Proctologie, Hôpital Bagatelle, Talence, France
| | - N Bouta
- Service d'Hépato-Gastroentérologie et de Proctologie, Clinique La Croix du Sud, Quint-Fonsegrives, France
| | - M Bucau
- Service d'Anatomopathologie, AP-HP Hôpital Bichat-Claude Bernard, Paris, France
| | - A Carlo
- Service d'Hépato-Gastroentérologie, CHU Pontchaillou, Rennes, France
| | - J Chanal
- Service de Dermatologie, AP-HP, Hôpital Tarnier, Paris, France
| | - C Charpentier
- Département de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, INSERM, IAME, Université de Paris, Paris, France
| | - G Clifford
- Early Detection, Prevention, and Infections Branch, International Agency for Research On Cancer, Lyon, France
| | - M Draullette
- Service d'Hépato-Gastroentérologie et Assistance Nutritive, AP-HP, Hôpital Beaujon, Clichy, France
| | - N Fathallah
- Service de Proctologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - V Ferré
- Département de Virologie, AP-HP, Hôpital Bichat-Claude Bernard, INSERM, IAME, Université de Paris, Paris, France
| | - J-F Fléjou
- Service d'Anatomopathologie, Cerbapath, Paris, France
| | - S Fouéré
- Service de Dermatologie, AP-HP, Hôpital Saint-Louis, Université de Paris, Paris, France
- Centre des Maladies Sexuellement Transmises, AP-HP, Hôpital Saint-Louis, Paris, France
| | - T Higuero
- Gastro-entérologue, proctologue medico-chirurgical, Beausoleil, France
| | - L Kassouri
- Service de Proctologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - S Kurt
- Service de Proctologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - A Laurain
- Service de Proctologie, APHP Hôpital Bichat-Claude Bernard and Ramsay GDS Clinique Blomet, Paris, France
| | - E Leclerc
- Service d'Hépato-Gastroentérologie, CHU Clermont-Ferrand, Inserm, 3iHP, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Q Lepiller
- Laboratoire de Virologie, CHU de Besançon, Besançon, France
| | - A-C Lesage
- Service de Proctologie, Hôpital Diaconesses-Croix Saint Simon, Paris, France
| | - D Mège
- Service de Chirurgie Digestive, Université d'Aix Marseille, AP-HM, Hôpital de la Timone, Marseille, France
| | - A Ménard
- Institut Hospitalo-Universitaire Méditerranée Infection, AP-HM, Hôpital Nord, Université d'Aix Marseille, Marseille, France
| | - P Merle
- Service d'Hépato-Gastroentérologie et de Proctologie, Clinique La Croix du Sud, Quint-Fonsegrives, France
| | - P Mortreux
- Service de Gastroentérologie, Centre Hospitalier de Bethune Beuvry, Beuvry, France
| | - C Noël
- Service d'Hépato-Gastroentérologie, CHU de Brest, Brest, France
| | - H Péré
- Laboratoire de Virologie, Service de Microbiologie, AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Functional Genomics of Solid Tumors (FunGeST), Centre de Recherche des Cordelier, INSERM, Université de Paris, Sorbonne Université, Paris, France
| | - J-L Prétet
- EA3181, Université de Franche-Comté, LabEx LipSTIC ANR-11-LABX-0021, Besançon, France
- Centre National de Référence Papillomavirus, CHU de Besançon, Besançon, France
| | - D Roland
- Service de Proctologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - G Staumont
- Service d'Hépato-Gastroentérologie et de Proctologie, Clinique La Croix du Sud, Quint-Fonsegrives, France
| | - L Tracanelli
- Service de Proctologie, Hôpital Bagatelle, Talence, France
| | - L Vuitton
- Service de Gastroentérologie, CHU de Besançon, Université de Bourgogne Franche-Comté, Besançon, France
| | - S Wylomanski
- Service de Gynécologie, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - O Zaegel-Faucher
- Service d'Immuno-Hématologie Clinique, AP-HM, CHU Sainte-Marguerite, Marseille, France
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Bouchard D, Pigot F, de Parades V, Staumont G, Abramowitz L, Siproudhis L, Bouchard D, Pigot F, de Parades V, Staumont G, Abramowitz L, Siproudhis L, Tracanelli L, Fathallah N, Babin-Pigot E, Ferry M, Bouguen G, Laharie D, Cotte E, Panis Y, Peyrin-Biroulet L, Roblin X, Zerbib P. Management of perianal fistulas in Crohn’s disease: a 2021 update of the French National Society of Coloproctology consensus. Tech Coloproctol 2022; 26:805-811. [DOI: 10.1007/s10151-022-02678-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 07/29/2022] [Indexed: 11/28/2022]
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Geffrier C, de Parades V, Abramowitz L, Benfredj P, Bonnaud G, Bord C, Bouchard D, Bouguen G, Devulder F, Didelot JM, Fathallah N, Higuero T, Lesage X, Nouts A, Petit P, Pigot F, Pommaret E, Roumeguere P, Siproudhis L, Staumont G, Zeitoun JD, Marteau P. Online training on how to diagnose anoperineal lesions of Crohn's disease: Do pictures matter? A nationwide randomized study. Clin Res Hepatol Gastroenterol 2019; 43:483-496. [PMID: 30935906 DOI: 10.1016/j.clinre.2018.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 12/03/2018] [Indexed: 02/04/2023]
Abstract
UNLABELLED Any gastroenterologist must be trained to properly diagnose anoperineal lesions in patients with Crohn's disease (APLOC). The aim of this study was to establish whether adding pictures would improve teaching effectiveness of the diagnosis of APLOC to French gastroenterology trainees. METHOD Trainees were asked to answer a first web-based survey consisting of evaluating 12 pictures of APLOC with a closed answer questionnaire. They were then randomized in 2 groups. Group A received an online teaching with typical pictures and APLOC definitions and group B definitions only. Trainees were asked again seven days later to answer a second survey with 12 other pictures of APLOC and 14 experts also answered this survey. Diagnostic scores were expressed in %. The primary endpoint was the comparison of the score of survey 2 between the two groups of trainees. Secondary endpoints were to compare results of survey 2 between trainees of both groups and experts, and assess diagnosis of each lesion. RESULTS Two hundred fourty eight trainees among 465 answered survey 1, and 195 survey 2. The diagnostic score was 71.9% for groups A and B and 74.6% for experts (differences NS). After training diagnosis of ulceration was 72% for group A and 72.9% for group B, fistulae 85.2% versus 85.8%, erythema 44.1% vs. 55.6%, anoperineal scars 67.5% vs. 65.6%, and abscess 100% (differences NS). CONCLUSION There was no difference between the two teaching methods. Further research should be performed aiming at improving teaching material and quotation baremes.
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Affiliation(s)
- C Geffrier
- Department of digestive diseases, CHU de Louis-Mourier, AP-HP, 92700 Colombes, France
| | - V de Parades
- Department of proctology, groupe hospitalier Paris Saint Joseph, institut Léopold-Bellan, Paris, France
| | - L Abramowitz
- Department of proctology and digestive diseases, CHU de Bichat, AP-HP, Paris, France
| | - P Benfredj
- Department of proctology, groupe hospitalier Paris Saint Joseph, institut Léopold-Bellan, Paris, France
| | - G Bonnaud
- Department of digestive diseases, clinique des Cèdres, 31700 Cornebarrieu, France
| | - C Bord
- Department of proctology, clinique Beau Soleil, 34070 Montpellier, France
| | - D Bouchard
- Department of proctology, hôpital Bagatelle, 33401 Talence, France
| | - G Bouguen
- Department of digestive diseases, CHU de Pontchaillou, Rennes, France
| | - F Devulder
- Department of digestive diseases and proctology, polyclinique de Courlancy, 51100 Reims, France
| | - J M Didelot
- Department of proctology, Clinique Clementville, 34070 Montpellier, France
| | - N Fathallah
- Department of proctology, Clinique St Antoine, 06004 Nice, France
| | - T Higuero
- Department of proctology, 59280 Armentieres, France
| | - X Lesage
- Department of proctology, 94120 Fontenay-sous-Bois, France
| | - A Nouts
- Department of proctology, clinique Saint Augustin, 44000 Nantes, France
| | - P Petit
- Department of proctology, clinique Tivoli, 33000 Bordeaux, France
| | - F Pigot
- Department of proctology, clinique St Jean-Languedoc, 31400 Toulouse, France
| | - E Pommaret
- Department of proctology, groupe hospitalier Paris Saint Joseph, institut Léopold-Bellan, Paris, France
| | - P Roumeguere
- Department of proctology, clinique Tivoli, 33000 Bordeaux, France
| | - L Siproudhis
- Department of digestive diseases, CHU de Pontchaillou, Rennes, France
| | - G Staumont
- Department of proctology, clinique St Jean-Languedoc, 31400 Toulouse, France
| | - J D Zeitoun
- Department of digestive diseases and proctology, CHU de Saint Antoine, AP-HP, 75012 Paris, France
| | - P Marteau
- Philippe-Marteau, université Paris Sorbonne, AP-HP, pole digestif, hôpital Saint Antoine 75012 Paris, France.
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Bouchard D, Brochard C, Vinson-Bonnet B, Staumont G, Abramowitz L, Benfredj P, Fathallah N, Faucheron JL, Higuero T, Panis Y, de Parades V, Siproudhis L, Laharie D, Pigot F. How to manage anal ulcerations and anorectal stenosis in Crohn's disease: algorithm-based decision making : French National Working Group Consensus 2018. Tech Coloproctol 2019; 23:353-360. [PMID: 30937646 DOI: 10.1007/s10151-019-01971-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 03/14/2019] [Indexed: 12/24/2022]
Abstract
The French National Society of Coloproctology established national recommendations for the treatment of anoperineal lesions associated with Crohn's disease. Treatment strategies for anal ulcerations and anorectal stenosis are suggested. Recommendations have been graded following international recommendations, and when absent professional agreement was established. For each situation, practical algorithms have been drawn.
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Affiliation(s)
- D Bouchard
- Bagatelle Hospital, 203 route de Toulouse, 33401, Talence Cedex, France.
| | - C Brochard
- University Hospital Center, Rennes Cedex 9, France
| | | | - G Staumont
- La Croix du Sud Clinic, Quint-Fonsegrives, France
| | - L Abramowitz
- Ramsay Générale de Santé, Blomet Clinic, Paris, France
| | | | | | - J-L Faucheron
- University Hospital Center Grenoble-Alpes, La Tronche, France
| | | | - Y Panis
- Beaujon Hospital, Clichy, France
| | | | - L Siproudhis
- University Hospital Center, Rennes Cedex 9, France
| | - D Laharie
- Umniversity Hospital Center Haut Lévêque, Pessac Cedex, France
| | - F Pigot
- Bagatelle Hospital, 203 route de Toulouse, 33401, Talence Cedex, France
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Bouchard D, Pigot F, Staumont G, Siproudhis L, Abramowitz L, Benfredj P, Brochard C, Fathallah N, Faucheron JL, Higuero T, Panis Y, de Parades V, Vinson-Bonnet B, Laharie D. Management of anoperineal lesions in Crohn's disease: a French National Society of Coloproctology national consensus. Tech Coloproctol 2019; 22:905-917. [PMID: 30604249 DOI: 10.1007/s10151-018-1906-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 12/07/2018] [Indexed: 12/11/2022]
Abstract
The French National Society of Coloproctology established national recommendations for the treatment of anoperineal lesions associated with Crohn's disease. Treatment strategies for acute abscesses, active fistulas (active denovo and still active under treatment), fistulas in remission, and rectovaginal fistulas are suggested. Recommendations have been graded following the international recommendations, and when absent, professional agreement has been established. For each situation, practical algorithms have been drawn.
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Affiliation(s)
- D Bouchard
- Hôpital Bagatelle, 203 Route de Toulouse, 33401, Talence Cedex, France.
| | - F Pigot
- Hôpital Bagatelle, 203 Route de Toulouse, 33401, Talence Cedex, France
| | - G Staumont
- Clinique Saint Jean du Languedoc, 20 Route de Revel, 31400, Toulouse, France
| | - L Siproudhis
- Centre Hospitalier Universitaire, 35033, Rennes Cedex 9, France
| | - L Abramowitz
- Centre Hospitalier Universitaire Bichat, 75877, Paris, France
| | - P Benfredj
- Hôpital Saint Joseph, 185 Rue Raymond Losserand, 75014, Paris, France
| | - C Brochard
- Centre Hospitalier Universitaire, 35033, Rennes Cedex 9, France
| | - N Fathallah
- Hôpital Saint Joseph, 185 Rue Raymond Losserand, 75014, Paris, France
| | - J-L Faucheron
- Centre Hospitalier Universitaire Grenoble-Alpes, Avenue Maquis du Grésivaudan, 38700, La Tronche, France
| | - T Higuero
- , 11 Boulevard du Général Leclerc, 06240, Beausoleil, France
| | - Y Panis
- Hôpital Beaujon, 100 Boulevard du Général Leclerc, 92110, Clichy, France
| | - V de Parades
- Hôpital Saint Joseph, 185 Rue Raymond Losserand, 75014, Paris, France
| | - B Vinson-Bonnet
- Hôpital de Poissy-Saint Germain en Laye, 10 Rue Champ Gaillard, 78300, Poissy, France
| | - D Laharie
- Centre Hospitalier Universitaire Haut Lévêque, Avenue Magellan, 33604, Pessac Cedex, France
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Higuero T, Abramowitz L, Castinel A, Fathallah N, Hemery P, Laclotte Duhoux C, Pigot F, Pillant-Le Moult H, Senéjoux A, Siproudhis L, Staumont G, Suduca JM, Vinson-Bonnet B. Guidelines for the treatment of hemorrhoids (short report). J Visc Surg 2016; 153:213-8. [PMID: 27209079 DOI: 10.1016/j.jviscsurg.2016.03.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hemorrhoids are a common medical problem that is often considered as benign. The French Society of Colo-Proctology (Société nationale française de colo-proctologie [SNFCP]) recently revised its recommendations for the management of hemorrhoids (last issued in 2001), based on the literature and consensual expert opinion. We present a short report of these recommendations. Briefly, medical treatment, including dietary fiber, should always be proposed in first intention and instrumental treatment only if medical treatment fails, except in grade ≥III prolapse. Surgery should be the last resort, and the patient well informed of the surgical alternatives, including the possibility of elective ambulatory surgery, if appropriate. Postoperative pain should be prevented by the systematic implementation of a pudendal block and multimodal use of analgesics.
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Affiliation(s)
- T Higuero
- 11, boulevard du général Leclerc, 06240 Beausoleil, France.
| | - L Abramowitz
- Unité de proctologie médico-chirurgicale, hôpital Bichat, 46, rue Henri-Huchard, 75018 Paris, France; 95, rue de Passy, 75016 Paris, France
| | - A Castinel
- 43, bis rue de Strasbourg, 33000 Bordeaux, France
| | - N Fathallah
- Institut de proctologie Léopold-Bellan, hôpital Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France
| | - P Hemery
- 5, rue Marceau, 44000 Nantes, France
| | | | - F Pigot
- Hôpital Bagatelle, 203, route de Toulouse, BP 50048, 33401 Talence cedex, France
| | - H Pillant-Le Moult
- Institut de proctologie Léopold-Bellan, hôpital Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France
| | - A Senéjoux
- CHP Rennes Saint-Grégoire, 6, boulevard de la Boutière, 35760 Saint-Grégoire, France
| | - L Siproudhis
- Service de gastroentérologie, CHU Pontchaillou, 35033 Rennes cedex 9, France
| | - G Staumont
- Clinique St.-Jean Languedoc, 20, route de Revel, Cs 37707, 31077 Toulouse cedex 4, France
| | - J M Suduca
- Clinique St.-Jean Languedoc, 20, route de Revel, Cs 37707, 31077 Toulouse cedex 4, France
| | - B Vinson-Bonnet
- Service de chirurgie digestive, centre hospitalier inter-communal de Poissy Saint-Germain-en-Laye, 10, rue du Champ-Gaillard, BP 73082, 78303 Poissy cedex, France
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Abramowitz L, Soudan D, Souffran M, Bouchard D, Castinel A, Suduca JM, Staumont G, Devulder F, Pigot F, Ganansia R, Varastet M. The outcome of fistulotomy for anal fistula at 1 year: a prospective multicentre French study. Colorectal Dis 2016; 18:279-85. [PMID: 26382623 DOI: 10.1111/codi.13121] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 07/03/2015] [Indexed: 12/21/2022]
Abstract
AIM The study aimed to evaluate outcome at 1 year of one- and two-stage fistulotomy for anal fistula in a large group of patients. METHOD A prospective multicentre observational study was designed to include patients with anal fistula treated by one- or two-stage fistulotomy. Data were collected using a self-administered questionnaire before surgery, during healing and at 1 year after surgery. RESULTS Group A (133 patients) with a low anal fistula underwent a one-stage fistulotomy. The median Wexner scores before and after surgery were 1.0 (0-11) and 2.0 (0-18) (P = 0.032) and the median Vaizey scores were 2.0 (0-14) and 3.0 (0-21) (P = 0.055). The Wexner scores and percentage of patients before and after fistulotomy were as follows: 0-5: 88%, 86%; 6-10: 10.7%, 10.7%; 11-15: 1.0%, 2.6%; and 16-20: 0%, 2%. Eighty-seven per cent of the patients were satisfied. Group B (62 patients) underwent two-stage fistulotomy for a high transsphincteric fistula. The Wexner scores and percentage of patients before the first stage and 1 year after the second stage were as follows: 0-5: 86%, 66%; 6-10: 4.5%, 20%; 11-15: 9%, 11%; and 16-20: 0%, 2%. The median Wexner scores before the first stage and after the second stage were 1 (0-14) vs. 4 (0-19) (P < 0.001), and the median Vaizey scores were 1.5 (0-11) vs. 4 (0-20) (P < 0.001). Eighty-eight per cent of the patients were satisfied. CONCLUSION Low transsphincteric anal fistula can be treated by fistulotomy without clinically significant continence disturbance. Treating high transsphincteric anal fistulae with two-stage fistulotomy is followed by mild continence disturbance. Satisfaction rates were high.
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Affiliation(s)
- L Abramowitz
- Proctologie Médico-Chirurgicale, Hôpital Bichat-Claude Bernard, AP-HP, Paris, France
| | - D Soudan
- Institut de Proctologie Léopold Bellan, Hôpital Saint Joseph, Paris, France
| | - M Souffran
- Service de Proctologie, Clinique Saint Augustin, Nantes, France
| | - D Bouchard
- Service de Proctologie, Hôpital Bagatelle, Talence, France
| | - A Castinel
- Clinique Théodore Ducos, Bordeaux, France
| | - J M Suduca
- Service de Proctologie, Clinique St Jean Languedoc, Toulouse, France
| | - G Staumont
- Service de Proctologie, Clinique St Jean Languedoc, Toulouse, France
| | | | - F Pigot
- Service de Proctologie, Hôpital Bagatelle, Talence, France
| | - R Ganansia
- Institut de Proctologie Léopold Bellan, Hôpital Saint Joseph, Paris, France
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8
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Haennig A, Staumont G, Lepage B, Faure P, Alric L, Buscail L, Bournet B, Moreau J. The results of seton drainage combined with anti-TNFα therapy for anal fistula in Crohn's disease. Colorectal Dis 2015; 17:311-9. [PMID: 25425534 DOI: 10.1111/codi.12851] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Accepted: 09/15/2014] [Indexed: 12/17/2022]
Abstract
AIM Combined infliximab and sphincter-sparing surgery can be effective in perianal fistula associated with Crohn's disease (CD). This study aimed to assess the efficacy of local surgery combined with infliximab on sustained fistula closure and to identify predictive factors for response after this combined treatment. METHOD Between 2000 and 2010, 81 patients with fistulising perianal CD were included in this observational study. Drainage with a loose seton was followed by infliximab therapy. The primary end-points were the rate of complete fistula closure and time required for this to occur. RESULTS The fistula was complex in 71 (88%) of the 81 patients. Local proctological surgery was carried out in 77 (95%), including seton drainage in 62 (80.5%) of these. This was continued for a median duration of 3.8 months and the patient then received infliximab therapy. The median follow-up after treatment was 64 months (2-263). Initial complete closure of the fistula occurred in 71 (88%) cases at a median interval of 12.4 months (1-147) from the start of treatment. Recurrence was observed in 29 (41%) patients at a median interval of 38.5 months (2-48) from the start of treatment. They were treated again with combined treatment with successful closure in 19 (65.5%) patients. The total rate of closure of the fistula was 75.3%. Female gender, anal stenosis, rectovaginal and complex fistula formation were factors independently associated with failure of combined treatment. CONCLUSION Seton drainage for several months combined with infliximab therapy is effective in closing the fistula in 75% of patients with complex perianal fistula formation associated with CD.
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Affiliation(s)
- A Haennig
- Department of Gastroenterology, Hôpital Rangueil, University of Toulouse, Toulouse, France
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Bouchard D, Abramowitz L, Castinel A, Suduca JM, Staumont G, Soudan D, Devulder F, Pigot F, Varastet M, Ganansia R. One-year outcome of haemorrhoidectomy: a prospective multicentre French study. Colorectal Dis 2013; 15:719-26. [PMID: 23216822 DOI: 10.1111/codi.12090] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Accepted: 09/14/2012] [Indexed: 12/13/2022]
Abstract
AIM An evaluation was performed of the 1-year outcome of open haemorrhoidectomy (Milligan and Morgan alone or with posterior mucosal anoplasty [the Leopold Bellan procedure]). METHOD A prospective, multicentre, observational study included all patients having a planned haemorrhoidectomy from January 2007 to June 2008. Data were collected before surgery, and at 3 months and 1 year after surgery. Patients assessed their anal symptoms and quality of life (SF-36). RESULTS Six-hundred and thirty-three patients (median age = 48 years, 56.5% women) underwent haemorrhoidectomy either by the Milligan and Morgan procedure alone (n = 231, 36.5%) or together with the Leopold Bellan procedure (posterior mucosal anoplasty) for resection of a fourth haemorrhoid (n = 345, 54.5%), anal fissure (n = 56, 8.9%) or low anal fistula (n = 1, 0.16%). The median healing time was 6 weeks. Early complications included urinary retention (n = 3), bleeding (n = 11), local infection (n = 7) and faecal impaction (n = 9). At 1 year, the main complications included skin tags (n = 2) and anal stenosis (n = 23). There were three recurrences requiring a second haemorrhoidectomy. On a visual analogue scale, anal pain at 1 year had fallen from a median of 5.5/10 before treatment to 0.1/10 (p < 0.001), anal discomfort from 5.5/10 to 0.1/10 (P < 0.001) and the Knowles-Eckersley-Scott Symptom (KESS) constipation score from 9/45 to 6/45 (P < 0.001). The median Wexner score for anal incontinence was unchanged (2/20). De-novo anal incontinence (a Wexner score of >5) affected 8.5% of patients at 1 year, but preoperative incontinence disappeared in 16.7% of patients with this symptom. All physical and mental domains of quality of life significantly improved, and 88% of patients were satisfied or very satisfied. CONCLUSION Complications of open haemorrhoidectomy were infrequent. Anal continence was not altered. Comfort and well-being were significantly improved at 1 year after surgery. Patient satisfaction was high despite residual anal symptoms.
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Affiliation(s)
- D Bouchard
- Service de Proctologie, Hôpital Bagatelle, Talence, France.
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10
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Abramowitz L, Bouchard D, Souffran M, Devulder F, Ganansia R, Castinel A, Suduca JM, Soudan D, Varastet M, Staumont G. Sphincter-sparing anal-fissure surgery: a 1-year prospective, observational, multicentre study of fissurectomy with anoplasty. Colorectal Dis 2013; 15:359-67. [PMID: 22776322 DOI: 10.1111/j.1463-1318.2012.03176.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
AIM Internal sphincterotomy is the standard surgical treatment for chronic anal fissure, but is frequently complicated by anal incontinence. Fissurectomy is proposed as an alternative technique to avoid sphincter injury. We describe 1-year outcomes of fissurectomy. METHOD This was a prospective, multicentre, observational study. All patients with planned surgery for chronic anal fissure were included and had fissurectomy. Data were collected before surgery, at healing, and 1 year after fissurectomy. Patient self-assessed anal symptoms and quality of life (using the 36-item short-form health survey [SF-36] questionnaire). Presurgical and postsurgical variables were compared using the Wilcoxon signed-rank test for paired samples. RESULTS Two-hundred and sixty-four patients were included (median age, 45 years; 52% women). Anoplasty was associated with fissurectomy in 83% of the 257 documented cases. The main complications were urinary retention (n = 3), local infection (n = 4) and faecal impaction (n = 1). Healing was achieved in all patients at a median of 7.5 weeks after surgery. No recurrence occurred. At 1 year, 210 (79%) questionnaires were returned. Median anal pain had dropped from 7.3/10 to 0.1/10 (P < 0.001), anal discomfort had decreased from 5.0/10 to 0.1/10 (P < 0.001) and the Knowles-Eckersley-Scott Symptom constipation score had decreased from 9/45 to 5/45 (P < 0.001). There was a nonsignificant increase in the Wexner anal incontinence score, from 1/20 to 2/20. De-novo clinically significant anal incontinence (Wexner score > 5) affected 7% of patients at 1 year, but presurgical incontinence had disappeared in 15% of patients. All SF-36 domains significantly improved. Anoplasty did not impact any result. CONCLUSION Given its high rate of healing and low rate of de-novo anal incontinence, fissurectomy with anoplasty is a valuable sphincter-sparing surgical treatment for chronic anal fissure.
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Affiliation(s)
- L Abramowitz
- Unité de Proctologie Médico-Chirurgicale, Hôpital Bichat-Claude Bernard, AP-HP, Paris, France.
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11
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Dirix P, Vanhoenacker FM, Staumont G, Gille M. Creutzfeldt-Jacob disease. JBR-BTR 2006; 89:128-9. [PMID: 16883756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Affiliation(s)
- P Dirix
- Department of Neurology, University Hospital Leuven, Leuven, Belgium
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12
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Abramowitz L, Godeberge P, Staumont G, Soudan D. [Recommendations for the treatment of hemorrhoidal disease in clinical practice]. Gynecol Obstet Fertil 2001; 29:942-51. [PMID: 11802559 DOI: 10.1016/s1297-9589(01)00246-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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Abramowitz L, Godeberge P, Staumont G, Soudan D. [Clinical practice guidelines for the treatment of hemorrhoid disease]. Gastroenterol Clin Biol 2001; 25:674-702. [PMID: 11673735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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14
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Staumont G, Suduca JM. [Chronic perineal pain]. Rev Prat 2001; 51:47-9. [PMID: 11234094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Chronic perineal pain, too easily considered in the past as psychogenic, has undergone significant reshapings in recent years because of a better understanding of pathophysiology. Progress in functional investigations, especially electrophysiological tests, has allowed to define new clinical entities such as pudendal neuralgia or pain linked to pelvic floor disorders. Treatments have been improved, but remain empirical outside these well defined entities. In practice, clinical examination is the main diagnostic step, which allows to exclude common anorectal or pelviperineal lesions, and to consider additional investigations. However diagnosis may remain entirely clinical in some typical presentations.
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15
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Staumont G, Suduca JM. [Anal fissure: new physiopathologic and therapeutic concepts]. Gastroenterol Clin Biol 1998; 22:B148-54. [PMID: 9762323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Affiliation(s)
- G Staumont
- Service de Gastroentérologie, Hôpital de Rangueil, Toulouse
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16
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Louvel D, Delvaux M, Staumont G, Camman F, Fioramonti J, Bueno L, Frexinos J. Intracolonic injection of glycerol: a model for abdominal pain in irritable bowel syndrome? Gastroenterology 1996; 110:351-61. [PMID: 8566580 DOI: 10.1053/gast.1996.v110.pm8566580] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND & AIMS Abdominal pain is the main symptom in patients with irritable bowel syndrome (IBS). Glycerol is an irritant of colonic mucosa. The aim of this study was to evaluate the effects of an intraluminal injection of glycerol on colonic motility and tone in patients with IBS and their modulation by drugs. METHODS Colonic motility was evaluated using electromyography, and colonic tone was assessed using a barostat. Glycerol was injected in the right colon or the rectum. RESULTS After intracolonic injection of glycerol, a strong abdominal colic occurred and was associated with an increase in long spike burst activity (+280%), which was eliminated by previous administration of lidocaine and was not observed after paraffin oil. When glycerol was injected intrarectally, abdominal pain occurred and long spike burst activity was increased (+240%) in the left colon. Simultaneously, colonic tone decreased (-70%) and high-amplitude phasic contractions occurred (10 +/- 1/patient). This rectocolonic reflex was reproducible in the same patient. Drugs acting on visceral afferent pathways (octreotide and granisetron) did not modify this reflex, whereas the spasmolytic drug phloroglucinol inhibited phasic contractions without affecting tone. CONCLUSIONS Intraluminal injection of glycerol triggers viscerovisceral reflexes, resulting in abdominal pain in patients with IBS. It could be used as a model for the study of effects of drugs on pain in these patients.
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Affiliation(s)
- D Louvel
- Laboratory of Digestive Motility, Gastroenterology Unit, CHU Rangueil, Toulouse, France
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Bradette M, Delvaux M, Staumont G, Fioramonti J, Bueno L, Frexinos J. Octreotide increases thresholds of colonic visceral perception in IBS patients without modifying muscle tone. Dig Dis Sci 1994; 39:1171-8. [PMID: 8200249 DOI: 10.1007/bf02093780] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Effects of octreotide (1.25 micrograms/kg subcutaneously) on colonic tone and visceral perception were evaluated in 10 IBS patients, using a barostat and compared to placebo in a double-blind crossover study. Colonic sensory thresholds were also studied in healthy controls for comparison with IBS patients. Colonic tone was reflected by variations in volume of the barostat balloon. Baseline volume was 117 +/- 38 ml and was not modified by placebo (122 +/- 40 ml) or octreotide (106 +/- 42 ml). After the meal, maximal decrease in balloon volume was 75 +/- 4% following placebo (P < 0.001) beginning after 9 +/- 3 min and lasting 136 +/- 17 min. Following octreotide, the maximal decrease was 69 +/- 16% (NS vs placebo), after 10 +/- 3 min and lasting 140 +/- 22 min. In the second part, discomfort and pain thresholds were evaluated during isobaric distensions (4 mm Hg increments, 5-min duration, 5-min interval with return to pressure 0 between each). The pressure inducing discomfort was 21.2 +/- 5.9 mm Hg following placebo vs 29.6 +/- 6.6 mm Hg following octreotide (P < 0.01). The pressure inducing pain was 24.8 +/- 7.3 mm Hg following placebo vs 33.2 +/- 7.3 mm Hg following octreotide (P < 0.01). In healthy subjects, discomfort and pain were induced by colonic distensions at a mean intraballoon pressure of 32.7 +/- 5.8 mm Hg and 36.7 +/- 3.9 mm Hg, respectively. Compliance curves were not different following placebo and octreotide. Octreotide significantly increases thresholds for visceral perception in IBS patients without modifying compliance during distension nor colonic tone.
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Affiliation(s)
- M Bradette
- Laboratory of Digestive Motility, C.H.U. Rangueil, Toulouse, France
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18
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Bradette M, Delvaux M, Staumont G, Fioramonti J, Bueno L, Frexinos J. Evaluation of colonic sensory thresholds in IBS patients using a barostat. Definition of optimal conditions and comparison with healthy subjects. Dig Dis Sci 1994; 39:449-57. [PMID: 8131679 DOI: 10.1007/bf02088327] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
To study the role of abnormal visceral perception in the pathophysiology of the irritable bowel syndrome (IBS), we evaluated colonic tone and visceral perception during intracolonic distension using a flaccid balloon connected to a computerized barostat and placed in the descending colon of IBS patients and healthy controls. In the first part of the study, basal colonic tone and response to pharmacological (neostigmine and glucagon) and physiological (1000-kcal meal) stimuli were recorded in nine IBS patients. Colonic tone increased by 72 +/- 27% after injection of neostigmine and decreased by 88 +/- 62% after glucagon. After the meal, the maximal increase in colonic tone was 76 +/- 31% with the total response to the meal lasting 109.7 +/- 32.0 min. In the second part of the study, symptomatic responses (discomfort and pain thresholds) and pressure variations were evaluated during two different methods of distension (stepwise and intermittent) in a randomized order in the nine IBS patients and six healthy controls. Each distension method was repeated twice in IBS patients to study reproducibility. In IBS patients, the mean discomfort threshold volume was 172 +/- 76 ml when using stepwise and 167 +/- 43 ml when using intermittent distension. The mean pain threshold volume was 250 +/- 25 ml when using stepwise and 211 +/- 22 ml when using intermittent distension, this difference being statistically significant (P < 0.02). Discomfort and pain threshold volumes recorded during the first session of the same distension method were not different from those recorded during the second one.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- M Bradette
- Laboratory of Digestive Motility, Gastroenterology Unit, CHU Rangueil, Toulouse, France
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19
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Staumont G, Delvaux M, Fioramonti J, Berry P, Bueno L, Frexinos J. Differences between jejunal myoelectric activity after a meal and during phase 2 of migrating motor complexes in healthy humans. Dig Dis Sci 1992; 37:1554-61. [PMID: 1396003 DOI: 10.1007/bf01296502] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Using an intraluminal probe with six pairs of annular electrodes, the myoelectric activity of the proximal jejunum was recorded during 48-hr sessions in 16 healthy volunteers receiving evening and noon meals (1000 kcal) and breakfast (400 kcal). In 10 subjects receiving no drug, the characteristics of the migrating motor complexes (period, duration of each phase, velocity of propagation of phase 3, duration of the postprandial disruption) varied markedly between subjects but were relatively constant from the first to the second day of recording. Single spike bursts propagated at a rate of 2-5 cm/sec, clusters of 3-10 spike bursts propagated at a rate of 0.5-1 cm/sec, and similar clusters recurring repetitively each 1.5-2 min were observed after the meals and very rarely in the fasted state during phase 2 of nocturnal migrating motor complexes. In six subjects, oral administration of codeine (50 mg) 1 hr before a meal induced migrating motor complexes in the postprandial state, with characteristics similar to that observed in the fasted state except a longer duration of phase 2. Single spike bursts and isolated and repetitive clusters of spike bursts were observed during phase 2 of the codeine-induced migrating motor complexes and after meals preceded by placebo, but very rarely during the phase 2 of nocturnal (fasted state) migrating motor complexes. It is concluded that the patterns of jejunal contractions consisting of propagated single spike bursts and isolated or repetitive spike bursts characterize the postprandial state in healthy humans and are dependent upon digesta flow.
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Affiliation(s)
- G Staumont
- Department of Nutrition and Gastroenterology, Rangueil Hospital, Toulouse, France
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20
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Muller C, Staumont G, Bradley G, Bibeau F, Brousset P, Laurent G. [Expression of the P-glycoprotein in the digestive tract and the liver. Implication in cellular physiology]. Gastroenterol Clin Biol 1992; 16:791-7. [PMID: 1362168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Affiliation(s)
- C Muller
- Laboratoire de Pharmacologie et de Toxicologie Fondamentales, Toulouse
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Staumont G, Fioramonti J, Frexinos J, Bueno L. Oral prostaglandin E analogues induce intestinal migrating motor complexes after a meal in dogs. Evidence for a central mechanism. Gastroenterology 1990; 98:888-93. [PMID: 2107114 DOI: 10.1016/0016-5085(90)90012-p] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The effects of oral, intravenous, and intracerebroventricular administration of synthetic derivatives of prostaglandins E1 (misoprostol) and E2 (enprostil) on postprandial gastrointestinal motility were investigated in dogs chronically fitted with strain gauge transducers on the antrum and the proximal and middle jejunum. Synthetic prostaglandin E analogues administered orally at a dose of 20-50 micrograms/kg 15 min before the meal did not modify the postprandial pattern of gastric contractions but suppressed the spontaneous postprandial irregular activity on the jejunum and induced a cyclic pattern of migrating motor complexes for 4-6 h after the meal. These postprandial migrating motor complexes induced by prostaglandin E were propagated between the two recording sites and had a period similar to that observed in the fasted state. However, the duration of phase 2 was significantly increased and the amplitude of the phase 3 decreased. This jejunal cyclic motor pattern was reproduced by administration of synthetic prostaglandin E derivatives either intravenously (4-10 micrograms/kg) 15 min before the meal or intracerebroventricularly (50 ng/kg) 1 h after the meal. The intestinal migrating motor complex activity observed after oral administration of synthetic prostaglandin E derivatives was abolished by the previous intracerebroventricular (40 micrograms/kg) but not intravenous (200 micrograms/kg) administration of SC-19220, a receptor antagonist of prostaglandin E. These results suggest that oral administration of synthetic prostaglandin E1 (misoprostol) or prostaglandin E2 (enprostil) analogues before a meal induces postprandial migrating motor complexes on the jejunum in dogs through a mechanism involving central prostaglandin receptors.
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Affiliation(s)
- G Staumont
- Department of Pharmacology, Institut National de la Recherche Agronomique, Toulouse, France
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Abstract
The effects of sennosides on colonic myoelectrical activity were investigated in man. Spiking activity of the left and sigmoid colons was continuously recorded in seven constipated patients during two sessions from 5:00 PM to 9:00 AM. Each patient received orally at 7:00 PM on two consecutive days 30 mg of sennosides one day (sequence S) and placebo on the other (sequence P) in a random fashion. A significant (P less than 0.05) increase of peristaltic activity (migrating long spike bursts or MLSBs) after sennosides was observed between 1:00 and 7:00 AM, and a corresponding decrease between 7:00 and 9:00 AM. No change was noted in total short spike burst (SSB) activity or in SSBs characteristic of the rectosigmoid area. This study indicates that the main modification of colonic motility induced by sennosides was a stimulation of propulsive activity (MLSBs), which occurred between 6-12 hr after oral administration, the delay required for orocecal transit and metabolism of the drug.
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Affiliation(s)
- J Frexinos
- Department of Nutrition and Gastroenterology, Rangueil Hospital, Toulouse, France
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Staumont G, Gineston JL, Boyer J, Duffaut M, Cassan P. [Primary biliary cirrhosis disclosed in mixed connective tissue disease]. Gastroenterol Clin Biol 1988; 12:968. [PMID: 3234674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Abstract
The effects of sennosides on colonic motility were investigated in eight conscious dogs chronically fitted with two strain gauge transducers in the proximal colon, an intracolonic silicone catheter and a polyethylene catheter implanted in a branch of the right colonic artery. Oral sennosides (30 mg/kg) inhibited colonic motility for 12 to 18 h after a three to six hours delay, and associated with giant contractions and diarrhoea. The minimal oral dose of sennosides to produce such changes varied from 5 to 15 mg/kg. Intracolonic sennosides at the minimal effective dose and at 30 mg/kg reproduced the effects of oral sennosides, but with a shorter latency (0.5-1.5 h). Intracolonic PGE2 (100 micrograms/kg) in viscous gel medium or intra-arterial PGE2 (10 micrograms/h) inhibited colonic motility and induced giant contractions often associated with defecation. The colonic motor changes induced by intracolonic sennosides at the minimal effective dose, but not those induced by intracolonic PGE2, were blocked by intra-arterial indomethacin (10 micrograms/h) or piroxicam (5 micrograms/h). These results suggest that colonic motor actions of sennosides are mediated through a local prostaglandins synthesis, as they were blocked by cyclooxygenase inhibitor and reproduced by PGE2.
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Affiliation(s)
- G Staumont
- Department of Pharmacology INRA, Rangueil Hospital, Toulouse, France
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Fioramonti J, Frexinos J, Staumont G, Bueno L. Inhibition of the colonic motor response to eating by pinaverium bromide in irritable bowel syndrome patients. Fundam Clin Pharmacol 1988; 2:19-27. [PMID: 3371838 DOI: 10.1111/j.1472-8206.1988.tb00617.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The effect of pinaverium bromide on the colonic motor response to eating was investigated in 10 irritable bowel syndrome patients, by means of an intraluminal probe supporting 8 groups of electrodes. At each site examined from transverse to sigmoid colon, the electromyograms exhibited 2 kinds of spike bursts: short spike bursts (SSB) localized at one electrode, and long spike bursts (LSB), isolated, propagated orally or aborally over a few centimeters, or aborally propagated over the whole length of the colon investigated (migrating long spike bursts, MLSB). Recordings were continuously performed over 24 hr. Each patient received at 7.00 p.m. on day 1 and at noon on day 2 an 800-1000 Kcal meal preceded by IV administration of pinaverium bromide (4 mg) or placebo. After placebo administration, the duration of LSB activity and the number of MLSB were significantly increased over 3 postprandial hr by comparison with the 2 hr preceding the meal. After pinaverium injection no significant postprandial change in LSB and MLSB activity was noted. The SSB activity was not modified after the meals preceded by placebo or pinaverium injection. These results suggest that the inhibitory action of pinaverium bromide on postprandial colonic motility may support the clinical efficacy of this agent in the treatment of the irritable bowel syndrome.
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Affiliation(s)
- J Fioramonti
- Department of Pharmacology, INRA, Toulouse, France
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Abstract
The effects of stimulant laxatives on colonic motility in man still remain controversial. Stimulation of peristalsis or a decrease of intraluminal pressure has been described manometrically after intraluminal administration of laxatives including senna. In contrast to manometry, electromyographic methods using an endoluminal probe enable continuous colonic motor recordings over a long colonic segment for at least 24 h, and consequently studies following the course of laxative effects after oral administration, the classical therapeutic route, are possible. Preliminary results using sennosides obtained with few subjects provide evidence for an increase in propulsive activity expressed as an increased number of migrating long-spike bursts in the left and sigmoid human colon. This motor colonic pattern seems to be a common feature in nonspecific or induced diarrhoea.
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Affiliation(s)
- G Staumont
- Department of Gastroenterology, Rangueil Hospital, Toulouse, France
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Abstract
Oral administration of sennosides (20-30 mg/kg) to fasted dogs has been shown to induce a strong and long-lasting inhibition of myoelectric colon activity which was evident after a delay of 6-10 h corresponding to oro-cecal transit and colonic metabolism and was accompanied by abundant diarrhea. When sennosides were given 1 h before a meal, the postprandial increase in colon motility failed to appear. Recent studies with strain gage transducers confirm the inhibition of colonic motility after oral sennosides but, in addition, 3-10 'giant contractions' with a high amplitude appeared during the period of inhibition. Most of these single contractions were propagated over the second half of the colon at a velocity of 0.5-2 cm/min. Elimination of liquid feces was always associated with giant contractions. These giant contractions have also been described with other stimuli (i.v. guanethidine or neostigmine, oral castor oil, intraluminal hypertonic glucose) and are therefore not specific for sennosides.
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Affiliation(s)
- J Fioramonti
- Department of Pharmacology, INRA, Toulouse, France
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