Felix A Yong1, Anthony M Alvarado2, Huaping Wang3, Jerry Tsai4, Norman C Estes2. 1. Department of Surgery, University of Illinois-Peoria, 624 NE Glen Oak Ave. Peoria IL 61603-3135, USA. Electronic address: fyong1987@gmail.com. 2. Department of Surgery, University of Illinois-Peoria, 624 NE Glen Oak Ave. Peoria IL 61603-3135, USA. 3. Center for Health Outcome Research, University of Illinois-Peoria, 624 NE Glen Oak Ave. Peoria IL 61603-3135, USA. 4. Department of Surgery, Kaiser Permanente-Los Angeles Medical Center, CA, USA.
Abstract
BACKGROUND: The appendix, considered an intestinal microbiota reservoir, may be protective against the risk of fulminant Clostridium difficile infection. METHODS: Retrospective analysis was performed in patients with C. difficile infection at St. Francis Medical Center from 2007 to 2011. Outcome of infection and history of appendectomy were compared. Statistical analysis was by chi-square and multivariate logistic regression. RESULTS: In total, 507 patients were hospitalized for C. difficile. Of 388 patients with intact appendix, 20 (5.2%) developed fulminant infection and required colectomy, whereas of 119 patients with previous appendectomy, 13 (10.9%) required colectomy. An increased severity of disease, indicated by increased rate of colectomy, occurred for the group with a history of appendectomy (P = .03). Age and sex were adjusted by multivariant regression (P = .05). CONCLUSIONS: Appendectomy may be a risk factor for increased severity of C. difficile infection. Although the mechanism is unknown, further studies are warranted.
BACKGROUND: The appendix, considered an intestinal microbiota reservoir, may be protective against the risk of fulminant Clostridium difficileinfection. METHODS: Retrospective analysis was performed in patients with C. difficileinfection at St. Francis Medical Center from 2007 to 2011. Outcome of infection and history of appendectomy were compared. Statistical analysis was by chi-square and multivariate logistic regression. RESULTS: In total, 507 patients were hospitalized for C. difficile. Of 388 patients with intact appendix, 20 (5.2%) developed fulminant infection and required colectomy, whereas of 119 patients with previous appendectomy, 13 (10.9%) required colectomy. An increased severity of disease, indicated by increased rate of colectomy, occurred for the group with a history of appendectomy (P = .03). Age and sex were adjusted by multivariant regression (P = .05). CONCLUSIONS: Appendectomy may be a risk factor for increased severity of C. difficileinfection. Although the mechanism is unknown, further studies are warranted.
Authors: Massimo Sartelli; Mark A Malangoni; Fikri M Abu-Zidan; Ewen A Griffiths; Stefano Di Bella; Lynne V McFarland; Ian Eltringham; Vishal G Shelat; George C Velmahos; Ciarán P Kelly; Sahil Khanna; Zaid M Abdelsattar; Layan Alrahmani; Luca Ansaloni; Goran Augustin; Miklosh Bala; Frédéric Barbut; Offir Ben-Ishay; Aneel Bhangu; Walter L Biffl; Stephen M Brecher; Adrián Camacho-Ortiz; Miguel A Caínzos; Laura A Canterbury; Fausto Catena; Shirley Chan; Jill R Cherry-Bukowiec; Jesse Clanton; Federico Coccolini; Maria Elena Cocuz; Raul Coimbra; Charles H Cook; Yunfeng Cui; Jacek Czepiel; Koray Das; Zaza Demetrashvili; Isidoro Di Carlo; Salomone Di Saverio; Irina Magdalena Dumitru; Catherine Eckert; Christian Eckmann; Edward H Eiland; Mushira Abdulaziz Enani; Mario Faro; Paula Ferrada; Joseph Derek Forrester; Gustavo P Fraga; Jean Louis Frossard; Rita Galeiras; Wagih Ghnnam; Carlos Augusto Gomes; Venkata Gorrepati; Mohamed Hassan Ahmed; Torsten Herzog; Felicia Humphrey; Jae Il Kim; Arda Isik; Rao Ivatury; Yeong Yeh Lee; Paul Juang; Luis Furuya-Kanamori; Aleksandar Karamarkovic; Peter K Kim; Yoram Kluger; Wen Chien Ko; Francis D LaBarbera; Jae Gil Lee; Ari Leppaniemi; Varut Lohsiriwat; Sanjay Marwah; John E Mazuski; Gokhan Metan; Ernest E Moore; Frederick Alan Moore; Carl Erik Nord; Carlos A Ordoñez; Gerson Alves Pereira Júnior; Nicola Petrosillo; Francisco Portela; Basant K Puri; Arnab Ray; Mansoor Raza; Miran Rems; Boris E Sakakushev; Gabriele Sganga; Patrizia Spigaglia; David B Stewart; Pierre Tattevin; Jean Francois Timsit; Kathleen B To; Cristian Tranà; Waldemar Uhl; Libor Urbánek; Harry van Goor; Angela Vassallo; Jean Ralph Zahar; Emanuele Caproli; Pierluigi Viale Journal: World J Emerg Surg Date: 2015-08-20 Impact factor: 5.469
Authors: Koki Kawanishi; Jun Kinoshita; Hiroko Abe; Tetsuhiro Kakimoto; Yuko Yasuda; Takeshi Hara; Jun Kato Journal: Biomed Res Int Date: 2017-05-15 Impact factor: 3.411
Authors: Massimo Sartelli; Stefano Di Bella; Lynne V McFarland; Sahil Khanna; Luis Furuya-Kanamori; Nadir Abuzeid; Fikri M Abu-Zidan; Luca Ansaloni; Goran Augustin; Miklosh Bala; Offir Ben-Ishay; Walter L Biffl; Stephen M Brecher; Adrián Camacho-Ortiz; Miguel A Caínzos; Shirley Chan; Jill R Cherry-Bukowiec; Jesse Clanton; Federico Coccolini; Maria E Cocuz; Raul Coimbra; Francesco Cortese; Yunfeng Cui; Jacek Czepiel; Zaza Demetrashvili; Isidoro Di Carlo; Salomone Di Saverio; Irina M Dumitru; Christian Eckmann; Edward H Eiland; Joseph D Forrester; Gustavo P Fraga; Jean L Frossard; Donald E Fry; Rita Galeiras; Wagih Ghnnam; Carlos A Gomes; Ewen A Griffiths; Xavier Guirao; Mohamed H Ahmed; Torsten Herzog; Jae Il Kim; Tariq Iqbal; Arda Isik; Kamal M F Itani; Francesco M Labricciosa; Yeong Y Lee; Paul Juang; Aleksandar Karamarkovic; Peter K Kim; Yoram Kluger; Ari Leppaniemi; Varut Lohsiriwat; Gustavo M Machain; Sanjay Marwah; John E Mazuski; Gokhan Metan; Ernest E Moore; Frederick A Moore; Carlos A Ordoñez; Leonardo Pagani; Nicola Petrosillo; Francisco Portela; Kemal Rasa; Miran Rems; Boris E Sakakushev; Helmut Segovia-Lohse; Gabriele Sganga; Vishal G Shelat; Patrizia Spigaglia; Pierre Tattevin; Cristian Tranà; Libor Urbánek; Jan Ulrych; Pierluigi Viale; Gian L Baiocchi; Fausto Catena Journal: World J Emerg Surg Date: 2019-02-28 Impact factor: 5.469