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Richards SJG, Udayasiri DK, Jones IT, Hastie IA, Chandra R, McCormick JJ, Chittleborough TJ, Read DJ, Hayes IP. Delayed ileostomy closure increases the odds of Clostridium difficile infection. Colorectal Dis 2021; 23:3213-3219. [PMID: 34351046 DOI: 10.1111/codi.15858] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/30/2021] [Accepted: 07/31/2021] [Indexed: 01/06/2023]
Abstract
AIM A diverting ileostomy is typically performed to divert intestinal contents in high-risk colorectal anastomoses. Ileostomy closure is associated with high rates of postoperative Clostridium difficile infection (CDI). Risk factors for the development of CDI are unclear; however, a correlation has been observed with delayed closure. This study aimed to assess the odds of developing CDI in patients who had a delay to reversal of ileostomy, compared to those who had no delay. METHODS A retrospective cohort study was conducted of patients undergoing reversal of ileostomy between 2010 and 2019 at a single tertiary centre. A delay to reversal of ileostomy was defined if the procedure was performed at >365 days following the index procedure. CDI was defined as the presence of Clostridium difficile toxin associated with diarrhoea. Univariable logistic regression analysis was performed to estimate odds of CDI for each covariable, comparing patients who had a delay to reversal of ileostomy with those who did not. Multivariable logistic regression analysis was used to adjust for the potential confounding effects of covariables. RESULTS Of 195 patients, 11 (5.6%), developed postoperative CDI. Multivariable analysis showed that delay to reversal of ileostomy was associated with a nearly 7-fold increase in odds of CDI (OR = 6.95, CI: 1.06-81.6; p-value = 0.03). CONCLUSION A delay to reversal of ileostomy of >365 days was associated with a higher incidence of CDI postoperatively. Careful consideration should be given to the timing of reversal and appropriate preoperative counselling of patients.
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Affiliation(s)
- Simon J G Richards
- Colorectal Surgical Unit, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Dilshan K Udayasiri
- Colorectal Surgical Unit, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Ian T Jones
- Colorectal Surgical Unit, Department of Surgery, The Royal Melbourne Hospital and University of Melbourne, Melbourne, Victoria, Australia
| | - Ian A Hastie
- Colorectal Surgical Unit, Department of Surgery, The Royal Melbourne Hospital and University of Melbourne, Melbourne, Victoria, Australia
| | - Raaj Chandra
- Colorectal Surgical Unit, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Colorectal Surgical Unit, Department of Surgery, Box Hill Hospital Melbourne, Monash University, Melbourne, Victoria, Australia
| | - Jacob J McCormick
- Colorectal Surgical Unit, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Colorectal Surgical Unit, Surgical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Timothy J Chittleborough
- Colorectal Surgical Unit, Department of Surgery, The Royal Melbourne Hospital and University of Melbourne, Melbourne, Victoria, Australia
| | - David J Read
- Colorectal Surgical Unit, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Ian P Hayes
- Colorectal Surgical Unit, Department of Surgery, The Royal Melbourne Hospital and University of Melbourne, Melbourne, Victoria, Australia
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2
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Shellito AD, Russell MM. Diverting Loop Ileostomy for Clostridium Difficile Colitis: A Systematic Review and Meta-analysis. Am Surg 2021; 86:1269-1276. [PMID: 33284670 DOI: 10.1177/0003134820964213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Diverting loop ileostomy (DLI) with colonic lavage has been proposed as an alternative to total abdominal colectomy (TAC) for fulminant Clostridium difficile infection (CDI). Controversy exists regarding the mortality benefit and outcomes of this surgical approach. We conducted a MEDLINE database search for articles between 1999 and 2019 pertaining to DLI for the surgical treatment of CDI. Five articles met the inclusion criteria. Four studies were retrospective and one was a prospective matched cohort study. 3683 patients were included in the 5 studies; 733 patients (20%) underwent DLI, while 2950 patients (80%) underwent TAC. The only shared outcome measure across all 5 studies was mortality. The overall mortality rate for the entire cohort undergoing both procedures was 30.3%. There was no statistically significant difference in pooled mortality between DLI and TAC (OR: .73; 95% CI, .45-1.2; P = .22). Reporting of other postoperative outcomes was variable. Fulminant CDI remains a life-threatening condition with high mortality. Loop ileostomy may be a viable surgical alternative to total colectomy with similar mortality; however, further work is needed to determine specific patient characteristics that warrant routine use of DLI.
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Affiliation(s)
| | - Marcia M Russell
- VA Greater Los Angeles Healthcare System and David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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3
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Juo YY, Sanaiha Y, Jabaji Z, Benharash P. Trends in Diverting Loop Ileostomy vs Total Abdominal Colectomy as Surgical Management for Clostridium difficile Colitis. JAMA Surg 2020; 154:899-906. [PMID: 31268492 DOI: 10.1001/jamasurg.2019.2141] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Importance Diverting loop ileostomy and colonic lavage has generated much interest since it was first reported as a potential alternative to total abdominal colectomy for treating Clostridium difficile colitis in 2011. To our knowledge, few studies have validated the benefit reported in the initial description, and the association of this new approach with practice patterns has not been described. Objective To examine the national adoption pattern and outcomes of diverting loop ileostomy vs total abdominal colectomy as treatment for fulminant C difficile colitis. Design, Setting, and Participants This retrospective cohort study used data from hospitals participating in the National Inpatient Sample database across the United States from January 2011 to September 2015 and included 3021 adult patients who underwent surgery for C difficile colitis during the study period, comprising 2408 subtotal colectomies and 613 loop ileostomies. The data were analyzed between November 2018 and April 2019. Exposures Loop ileostomy as surgery of choice. Main Outcomes and Measures In-hospital mortality. Results Of 2408 participants, 1416 (58.8%) were women, 1781 (78.4%) were white, and 627 (21.6%) were individuals of color and the mean (SD) age was 68.2 (14.8) years. During the overall study period, 613 patients (20.28%) underwent diverting loop ileostomy without total abdominal colectomy. The annual proportion of patients undergoing only diversion increased from 11.16% in 2011 to 25.30% in 2015. Significantly more loop ileostomies were performed within the first day of hospitalization, in contrast to subtotal colectomies (23.31% vs 12.21%; P < .01). There was no significant difference in in-hospital mortality rates between the 2 groups (25.98% vs 31.18%; P = .28). Conclusions and Relevance This study demonstrates the adoption of diverting loop ileostomy to treat C difficile colitis across the United States. While fulminant C difficile colitis remains a condition with high mortality rates, no significant difference in this outcome was observed between loop ileostomy and total abdominal colectomy. Loop ileostomy may represent a viable surgical alternative to total abdominal colectomy, although the grounds for selection of treatment need to be clarified.
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Affiliation(s)
- Yen-Yi Juo
- Department of Surgery, University of California, Los Angeles, Los Angeles
| | - Yas Sanaiha
- Department of Surgery, University of California, Los Angeles, Los Angeles
| | - Ziyad Jabaji
- Department of Surgery, University of California, Los Angeles, Los Angeles
| | - Peyman Benharash
- Department of Surgery, University of California, Los Angeles, Los Angeles
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4
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Trejo-Avila M, Vergara-Fernandez O, Solórzano-Vicuña D, Santes O, Sainz-Hernández JC, Moctezuma-Velázquez P, Salgado-Nesme N. A systematic review and meta-analysis of diverting loop ileostomy versus total abdominal colectomy for the treatment of Clostridium difficile colitis. Langenbecks Arch Surg 2020; 405:715-723. [DOI: 10.1007/s00423-020-01910-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/12/2020] [Indexed: 01/28/2023]
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5
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Kim HS, Kang JH, Kim HG, Kim YH, Bae H, Kim NK. Clostridium difficile Infection After Ileostomy Reversal. Ann Coloproctol 2020; 37:S4-S6. [PMID: 32178491 PMCID: PMC8359696 DOI: 10.3393/ac.2019.09.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Accepted: 09/24/2019] [Indexed: 11/03/2022] Open
Abstract
Clostridium difficile infection (CDI) after ileostomy reversal is rare, with few reports available in the available literature describing this condition. The diagnosis of CDI after ileostomy reversal is challenging because symptoms such as diarrhea observed in these patients can occur frequently after surgery. However, CDI can be fatal, so early diagnosis and prompt treatment are important. We discuss 2 patients with positive C. difficile toxin assay results on stool cultures performed after ileostomy reversal. Clinical progression differed between these patients: one patient who presented with severe CDI and shock was successfully treated following a prolonged intensive care unit stay for the management of vital signs and underwent hemodialysis, while another patient showed symptoms of mild colitis but we could not confirm whether diarrhea was associated with CDI or with the usual postoperative state. To our knowledge, these represent 2 of just a few cases reported in the literature describing CDI after ileostomy reversal.
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Affiliation(s)
- Ho Seung Kim
- Division of Colorectal Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Hyun Kang
- Division of Colorectal Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Han-Gil Kim
- Division of Colorectal Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young Hun Kim
- Division of Colorectal Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyeonwoo Bae
- Division of Colorectal Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Nam Kyu Kim
- Division of Colorectal Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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6
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Bowman JA, Utter GH. Evolving Strategies to Manage Clostridium difficile Colitis. J Gastrointest Surg 2020; 24:484-491. [PMID: 31768834 PMCID: PMC7031036 DOI: 10.1007/s11605-019-04478-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 11/12/2019] [Indexed: 02/06/2023]
Abstract
Clostridium difficile infection remains a common nosocomial illness with a significant impact on health care delivery. As molecular phenotyping of this organism has changed our understanding of its transmission and virulence, so too have diagnostic methods and treatment strategies evolved in recent years. The burden of this infection falls predominantly on elderly patients with comorbidities who have recently received antibiotics. Oral or enteral vancomycin is now preferred for first-line antimicrobial treatment across the disease spectrum, including mild-moderate initial cases. Fidaxomicin (a novel macrolide antibiotic), bezlotoxumab (a monoclonal antibody against toxin TcdB), and fecal microbiota transplantation expand the therapeutic armamentarium, particularly for recurrent infection. Operative treatment should be reserved for patients with fulminant infection, and early identification of patients who would benefit from an operation remains a challenge. Less invasive surgical options-such as laparoscopic diverting ileostomy with colonic irrigation-may improve survival and other outcomes relative to total abdominal colectomy and represent an attractive alternative particularly for frail patients.
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Affiliation(s)
- Jessica A Bowman
- Department of Surgery, University of California, Davis, Medical Center, 2335 Stockton Blvd., Sacramento, CA, 95817, USA
| | - Garth H Utter
- Department of Surgery, University of California, Davis, Medical Center, 2335 Stockton Blvd., Sacramento, CA, 95817, USA.
- Department of Surgery Outcomes Research Group (Utter), University of California, Davis, Medical Center, Sacramento, CA, USA.
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7
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Diverting loop ileostomy with colonic lavage as an alternative to colectomy for fulminant Clostridioides difficile: a systematic review and meta-analysis. Int J Colorectal Dis 2020; 35:1-8. [PMID: 31748820 DOI: 10.1007/s00384-019-03447-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2019] [Indexed: 02/04/2023]
Abstract
PURPOSE Surgical consultation is recommended for all patients with fulminant Clostridioides difficile infection (CDI). If surgery is required, total abdominal colectomy (TAC) is most commonly performed. However, diverting loop ileostomy and colonic lavage have been recently developed as a potential colon-sparing approach to fulminant CDI. The aim of this review is to compare TAC and diverting loop ileostomy with colonic lavage for fulminant CDI. METHODS Search of MEDLINE, EMBASE, CENTRAL, and PubMed was performed. Articles were eligible for inclusion if they compared TAC and diverting loop ileostomy with colonic lavage. The primary outcome was postoperative mortality, and the secondary outcome was postoperative complications. Quality of included studies was assessed using Newcastle-Ottawa Scale. RESULTS From 64 relevant citations, 5 studies (4 retrospective cohorts, 1 case series) with 3683 patients were included. Compared to TAC, diverting loop ileostomy with colonic lavage did not significantly reduce overall mortality (RR 1.10, 95% CI 0.60 to 1.99, P = 0.77), rate of reoperation (RR 1.02, 95% CI, 0.63 to 1.63, P = 0.94), or overall postoperative complications (RR 0.51, 95% CI, 0.22 to 1.17, P = 0.11). Rates of colonic preservation with the use of diverting loop ileostomy with colonic lavage ranged from 76% to 100%. CONCLUSION There does not appear to be a survival advantage with the use of diverting loop ileostomy with colonic lavage compared to TAC for fulminant CDI. However, diverting loop ileostomy with colonic lavage results in increased rates of colonic preservation, restoration of intestinal continuity, and laparoscopic surgery. This review is limited by the small number of included studies.
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8
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Matsuda K, Hashiguchi Y, Tsukamoto M, Ohno K, Okada Y, Yagi T, Fukushima Y, Horiuchi A, Shimada R, Ozawa T, Hayama T, Tsuchiya T, Tamura J, Iinuma H, Nozawa K, Sasajima Y, Kondo F. A case report of successful management of fulminant Clostridium difficile colitis post-ileostomy reversal with administration of vancomycin through a transverse colostomy. Surg Case Rep 2019; 5:181. [PMID: 31776700 PMCID: PMC6881489 DOI: 10.1186/s40792-019-0744-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 10/30/2019] [Indexed: 11/15/2022] Open
Affiliation(s)
- Keiji Matsuda
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan.
| | - Yojiro Hashiguchi
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Mitsuo Tsukamoto
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Kohei Ohno
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Yuka Okada
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Takahiro Yagi
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Yoshihisa Fukushima
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Atsushi Horiuchi
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Ryu Shimada
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Tsuyoshi Ozawa
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Tamuro Hayama
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Takeshi Tsuchiya
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Junko Tamura
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Hisae Iinuma
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Keijiro Nozawa
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Yuko Sasajima
- Department of Pathology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Fukuo Kondo
- Department of Pathology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
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9
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Evolving Treatment Strategies for Severe Clostridium difficile Colitis: Defining the Therapeutic Window. HOT TOPICS IN ACUTE CARE SURGERY AND TRAUMA 2018. [DOI: 10.1007/978-3-319-59704-1_15] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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10
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Harries RL, Ansell J, Codd RJ, Williams GL. A systematic review of Clostridium difficile infection following reversal of ileostomy. Colorectal Dis 2017; 19:881-887. [PMID: 28872758 DOI: 10.1111/codi.13873] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 08/14/2017] [Indexed: 02/08/2023]
Abstract
AIM The incidence of Clostridium difficile infection (CDI) has been reported to be as high as 4% following ileostomy reversal. CDI can be associated with significant morbidity. A systematic review on this subject has not been previously reported; our aim was to review the literature to establish incidence and to evaluate the factors that may contribute to an increased risk of CDI following ileostomy reversal. METHOD A systematic review of Ovid, Embase and Medline was undertaken. Search terms included C. difficile, reversal of ileostomy and ileostomy closure. Articles were included where at least one case of C. difficile-associated diarrhoea following reversal of defunctioning ileostomy was reported. Data extraction for articles was performed by two authors, using predefined data fields. The primary outcome measure was incidence of CDI amongst patients undergoing ileostomy reversal. Secondary outcomes were defunctioning time, antibiotic regime, acid suppression, time to onset of symptoms and study conclusions including colectomy and mortality rate. RESULTS Eleven articles were included (five case reports and six cohort studies). The overall incidence of CDI was 1.8% (242/13 728). The mean defunctioning time was 8.7 months (range 6-12). A variety of antibiotic regimes were described. Mean time to onset of symptoms was 6 days (range 3-14). Use of acid suppression, colectomy or mortality rate were frequently not reported. CONCLUSION CDI should be recognized as a potentially life-threatening complication of ileostomy closure. Careful consideration should be given to peri-operative antibiotic regime, acid suppression, timing of reversal and appropriate preoperative counselling of patients.
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Affiliation(s)
- R L Harries
- Department of Colorectal Surgery, Royal Gwent Hospital, Newport, UK
| | - J Ansell
- Department of Colorectal Surgery, Royal Gwent Hospital, Newport, UK
| | - R J Codd
- Department of Colorectal Surgery, Royal Gwent Hospital, Newport, UK
| | - G L Williams
- Department of Colorectal Surgery, Royal Gwent Hospital, Newport, UK
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Fashandi AZ, Wang PT, Hedrick TL, Friel CM, Hays RA, Hallowell PT. Recurrent Clostridium difficile Infection after Diverting Loop Ileostomy and Colonic Lavage: An Unreported Complication of the Novel Surgical Therapy. Am Surg 2017. [DOI: 10.1177/000313481708300825] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Anna Z. Fashandi
- Department of Surgery University of Virginia School of Medicine Charlottesville, Virginia
| | - Patty T. Wang
- Department of Surgery University of Virginia School of Medicine Charlottesville, Virginia
| | - Traci L. Hedrick
- Department of Surgery University of Virginia School of Medicine Charlottesville, Virginia
| | - Charles M. Friel
- Department of Surgery University of Virginia School of Medicine Charlottesville, Virginia
| | - R. Ann Hays
- Department of Surgery University of Virginia School of Medicine Charlottesville, Virginia
| | - Peter T. Hallowell
- Department of Surgery University of Virginia School of Medicine Charlottesville, Virginia
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12
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Ferrada P, Callcut R, Zielinski MD, Bruns B, Yeh DD, Zakrison TL, Meizoso JP, Sarani B, Catalano RD, Kim P, Plant V, Pasley A, Dultz LA, Choudhry AJ, Haut ER. Loop ileostomy versus total colectomy as surgical treatment for Clostridium difficile-associated disease: An Eastern Association for the Surgery of Trauma multicenter trial. J Trauma Acute Care Surg 2017; 83:36-40. [PMID: 28426557 PMCID: PMC5998809 DOI: 10.1097/ta.0000000000001498] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The mortality of patients with Clostridium difficile-associated disease (CDAD) requiring surgery continues to be very high. Loop ileostomy (LI) was introduced as an alternative procedure to total colectomy (TC) for CDAD by a single-center study. To date, no reproducible results have been published. The objective of this study was to compare these two procedures in a multicentric approach to help the surgeon decide what procedure is best suited for the patient in need. METHODS This was a retrospective multicenter study conducted under the sponsorship of the Eastern Association for the Surgery of Trauma. Demographics, medical history, clinical presentation, APACHE score, and outcomes were collected. We used the Research Electronic Data Capture tool to store the data. Mann-Whitney (continuous data) and Fisher exact (categorical data) were used to compare TC with LI. Logistic regression was performed to determine predictors of mortality. A propensity score analysis was done to control for potential confounders and determine adjusted mortality rates by procedure type. RESULTS We collected data from 10 centers of patients who presented with CDAD requiring surgery between July 1, 2010 and July 30, 2014. Two patients died during the surgical procedure, leaving 98 individuals in the study. The overall mortality was 32%, and 75% had postoperative complications. Median age was 64.5 years; 59% were male. Concerning preoperative patient conditions, 54% were on pressors, 47% had renal failure, and 36% had respiratory failure. When comparing TC and LI, there was no statistical difference regarding these conditions. Univariate preprocedure predictors of mortality were age, lactate, timing of operation, vasopressor use, and acute renal failure. There was no statistical difference between the APACHE score of patients undergoing either procedure (TC, 22 vs LI, 16). Adjusted mortality (controlled for preprocedure confounders) was significantly lower in the LI group (17.2% vs 39.7%; p = 0.002). CONCLUSIONS This is the first multicenter study comparing TC with LI for the treatment of CDAD. In this study, LI carried less mortality than TC. In patients without contraindications, LI should be considered for the surgical treatment of CDAD. LEVEL OF EVIDENCE Therapeutic study, level III.
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