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Ahmed A, Gandhi S, Ganam S, Diab ARF, Mhaskar R, Sujka J, DuCoin C, Docimo S. Ventral hernia repair using bioresorbable poly-4-hydroxybutyrate mesh in clean and contaminated surgical fields: a systematic review and meta-analysis. Hernia 2024; 28:575-584. [PMID: 38345668 DOI: 10.1007/s10029-023-02951-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/16/2023] [Indexed: 04/06/2024]
Abstract
PURPOSE Use of biologic or synthetic mesh in hernia repair shifts is based on evolving evidence. Poly-4-hydroxybutyrate (P4HB) biosynthetic mesh is a potential alternative to biologic and synthetic mesh in ventral hernia repair (VHR). This meta-analysis assesses the efficacy of P4HB mesh in clean and contaminated surgical settings. METHODS Two authors searched literature on PubMed, reviewing titles and abstracts of all articles to determine inclusion eligibility. Post-operative data were compared via transformation method to convert the proportion of patients with the outcome of interest into a suitable quantity for random-effects synthesis using STATA software. RESULTS Initial search yielded 287 citations. Six studies were included and categorized on whether hernia repairs were conducted in clean (CDC class I) or contaminated cases (CDC class II-IV). The pooled proportion of surgical site infection (SSI), surgical site occurrence (SSO), hernia recurrence, total surgical complications, and reoperation were calculated in 391 clean and 81 contaminated cases. For clean vs. contaminated cases, the following pooled proportions were noted: SSI (2% (CI 0-7%) vs 9% (CI 0-025) (p = 0.03), SSO: 14% (CI 5-25%) vs 35% (CI 22-50%) (p = 0.006), hernia recurrence (8% (CI 1-19%) vs 4% (CI 0-12%) (p = 0.769); surgical complications (17% (CI 6-32%) vs 50% (CI 27-72%) (p = 0.009). Reoperation data were available in 298 clean cases across four studies: 5% (CI 0-15%). CONCLUSIONS P4HB biosynthetic mesh may be more effective than previously thought, particularly in clean wounds. P4HB may also be superior to biologic mesh when compared to clinical trial data. Further research is necessary for more direct comparison.
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Affiliation(s)
- A Ahmed
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - S Gandhi
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - S Ganam
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Division of Gastrointestinal Surgery, Tampa General Hospital, Tampa, FL, USA
| | - A-R F Diab
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Division of Gastrointestinal Surgery, Tampa General Hospital, Tampa, FL, USA
| | - R Mhaskar
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Department of Internal Medicine, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - J Sujka
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Division of Gastrointestinal Surgery, Tampa General Hospital, Tampa, FL, USA
| | - C DuCoin
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Division of Gastrointestinal Surgery, Tampa General Hospital, Tampa, FL, USA
| | - S Docimo
- University of South Florida Morsani College of Medicine, Tampa, FL, USA.
- Division of Gastrointestinal Surgery, Tampa General Hospital, Tampa, FL, USA.
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Tabja Bortesi JP, Ranisau J, Di S, McGillion M, Rosella L, Johnson A, Devereaux PJ, Petch J. Machine Learning Approaches for the Image-Based Identification of Surgical Wound Infections: Scoping Review. J Med Internet Res 2024; 26:e52880. [PMID: 38236623 PMCID: PMC10835585 DOI: 10.2196/52880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/09/2023] [Accepted: 12/12/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Surgical site infections (SSIs) occur frequently and impact patients and health care systems. Remote surveillance of surgical wounds is currently limited by the need for manual assessment by clinicians. Machine learning (ML)-based methods have recently been used to address various aspects of the postoperative wound healing process and may be used to improve the scalability and cost-effectiveness of remote surgical wound assessment. OBJECTIVE The objective of this review was to provide an overview of the ML methods that have been used to identify surgical wound infections from images. METHODS We conducted a scoping review of ML approaches for visual detection of SSIs following the JBI (Joanna Briggs Institute) methodology. Reports of participants in any postoperative context focusing on identification of surgical wound infections were included. Studies that did not address SSI identification, surgical wounds, or did not use image or video data were excluded. We searched MEDLINE, Embase, CINAHL, CENTRAL, Web of Science Core Collection, IEEE Xplore, Compendex, and arXiv for relevant studies in November 2022. The records retrieved were double screened for eligibility. A data extraction tool was used to chart the relevant data, which was described narratively and presented using tables. Employment of TRIPOD (Transparent Reporting of a Multivariable Prediction Model for Individual Prognosis or Diagnosis) guidelines was evaluated and PROBAST (Prediction Model Risk of Bias Assessment Tool) was used to assess risk of bias (RoB). RESULTS In total, 10 of the 715 unique records screened met the eligibility criteria. In these studies, the clinical contexts and surgical procedures were diverse. All papers developed diagnostic models, though none performed external validation. Both traditional ML and deep learning methods were used to identify SSIs from mostly color images, and the volume of images used ranged from under 50 to thousands. Further, 10 TRIPOD items were reported in at least 4 studies, though 15 items were reported in fewer than 4 studies. PROBAST assessment led to 9 studies being identified as having an overall high RoB, with 1 study having overall unclear RoB. CONCLUSIONS Research on the image-based identification of surgical wound infections using ML remains novel, and there is a need for standardized reporting. Limitations related to variability in image capture, model building, and data sources should be addressed in the future.
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Affiliation(s)
| | - Jonathan Ranisau
- Centre for Data Science and Digital Health, Hamilton Health Sciences, Hamilton, ON, Canada
| | - Shuang Di
- Centre for Data Science and Digital Health, Hamilton Health Sciences, Hamilton, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | | | - Laura Rosella
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | | | - P J Devereaux
- Population Health Research Institute, Hamilton, ON, Canada
| | - Jeremy Petch
- Centre for Data Science and Digital Health, Hamilton Health Sciences, Hamilton, ON, Canada
- Population Health Research Institute, Hamilton, ON, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
- Division of Cardiology, McMaster University, Hamilton, ON, Canada
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Akgun E, Emet A, Sibar K, Çatma FM, Kocyigit IA, Şahin A, Imat E, Adiguzel IF, Fırat A. Risk Factors for Surgical Site Infections Following Fasciotomy in Patients With Acute Compartment Syndrome: A Study on the February 2023 Kahramanmaraş Earthquake. Cureus 2023; 15:e46880. [PMID: 37841991 PMCID: PMC10568196 DOI: 10.7759/cureus.46880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2023] [Indexed: 10/17/2023] Open
Abstract
INTRODUCTION Surgical site infections (SSIs) developing after fasciotomy are difficult to treat, costly, and an important source of mortality and morbidity. This study aimed to determine the risk factors affecting the development of SSI in patients who underwent fasciotomy with the diagnosis of acute compartment syndrome (ACS) within 72 hours after two consecutive earthquakes of 7.7 and 7.6 magnitude that occurred in Kahramanmaraş on February 6, 2023. METHOD A total of 116 patients were retrospectively analyzed. Patients were divided into two groups: those who developed SSI and those who did not. In this study, variables such as basic demographic characteristics, time of fasciotomy, center performing fasciotomy, type of wound closure, affected extremity, concomitant renal failure, hyperbaric oxygen (HBO) therapy, blood creatine kinase (CK) level were examined. RESULTS Of 116 patients, 58 (50%) had SSI. It was statistically observed that patients who underwent treatment with vacuum-assisted closure (VAC), those who underwent primary closure with the shoelace method, those who went into renal failure, and those whose fasciotomy was performed in an earthquake zone had a higher incidence of SSI (p<0.001). Blood CK level above 17.839 seemed to be a risk factor according to receiver operating characteristic (ROC) analysis (P<0.01). Age (p=0.193), gender (p=0.125), fasciotomy time (p=0.843), lower extremity (p=0.234), upper extremity (p=0.806), and HBO treatment (p=0.56) were not associated with SSI. Infection was found to be a significant risk factor for amputation (p<0.001). CONCLUSION The use of VAC as a wound closure technique for SSI after fasciotomy in patients who developed ACS due to the earthquake, the presence of renal failure in the patients, and performing fasciotomy in the earthquake zone were independent risk factors. A blood CK level above 17.839 was also determined as a risk factor, but the confidence interval was found to be low.
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Affiliation(s)
- Erkan Akgun
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
| | - Abdulsamet Emet
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
| | - Kemal Sibar
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
| | - Faruk M Çatma
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
| | | | - Ali Şahin
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
| | - Emrah Imat
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
| | | | - Ahmet Fırat
- Orthopaedics and Traumatology, Ankara Etlik City Hospital, Ankara, TUR
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Hopkins B, Eustache J, Ganescu O, Ciopolla J, Kaneva P, Fiore JF, Feldman LS, Lee L. At least ninety days of follow-up are required to adequately detect wound outcomes after open incisional hernia repair. Surg Endosc 2022; 36:8463-8471. [PMID: 35257211 DOI: 10.1007/s00464-022-09143-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 02/14/2022] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Incisional hernia repair (IHR) carries a high risk of wound complications. Thirty-day outcomes are frequently used in comparative-effectiveness research, but may miss a substantial number of surgical site occurrences (SSO) including surgical site infection (SSI). The objective of this study was to determine an optimal length of follow-up to detect SSI after IHR. METHODS All adult patients undergoing open IHR at a single academic center over a 3 year period were reviewed. SSIs, non-infectious SSOs, and wound-related readmissions were recorded up to 180 days. The primary outcome was the proportion of SSIs detected at end-points of 30, 60, and 90 days of follow-up. Time-to-event analysis was performed for all outcomes at 30, 60, 90, and 180 days. Logistic regression was used estimate the relative risk of SSI for relevant risk factors. RESULTS A total of 234 patients underwent open IHR. Median follow-up time of 102 days. Overall incidence of SSI was 15.8% with median time to occurrence of 23 days. Incidence of non-infectious SSO was 33.2%, and SSO-related readmission was 12.8%. At 30, 60, and 90 days sensitivity was 81.6%, 89.5%, and 92.1 for SSI, and 46.7%, 76.7%, and 83.3% for readmission. In regression analysis, body mass index (RR 1.08, 95% CI 1.00, 1.15, p = 0.04) anterior component separation (RR 4.21, 95% CI 2.09, 6.34, p = 0.003), and emergency surgery (RR 3.25, 95% CI 1.47, 5.02, p = 0.01), were independently associated with SSI after adjusting for age, sex, contamination class, and procedure duration. CONCLUSION A considerable proportion of SSIs occurred beyond 30 days, but 90-day follow-up detected 92% of SSIs. Follow-up to 90 days captured only 83% of SSO-related readmissions. These results have implications for the design of trials evaluating wound complication after open IHR, as early endpoints may miss clinically relevant outcomes and underestimate the number needed to treat. Where possible, we recommend a minimum follow-up of 90 days to estimate wound complications following open IHR.
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Affiliation(s)
- Brent Hopkins
- Department of Surgery, McGill University Health Centre, 1001 Decarie Boulevard, DS1-3310, Montreal, QC, H3G 1A4, Canada.
- Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, D6-136, Montreal, QC, H3G 1A4, Canada.
| | - Jules Eustache
- Department of Surgery, McGill University Health Centre, 1001 Decarie Boulevard, DS1-3310, Montreal, QC, H3G 1A4, Canada
- Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, D6-136, Montreal, QC, H3G 1A4, Canada
| | - Olivia Ganescu
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Josie Ciopolla
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Pepa Kaneva
- Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, D6-136, Montreal, QC, H3G 1A4, Canada
| | - Julio F Fiore
- Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, D6-136, Montreal, QC, H3G 1A4, Canada
| | - Liane S Feldman
- Department of Surgery, McGill University Health Centre, 1001 Decarie Boulevard, DS1-3310, Montreal, QC, H3G 1A4, Canada
- Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, D6-136, Montreal, QC, H3G 1A4, Canada
| | - Lawrence Lee
- Department of Surgery, McGill University Health Centre, 1001 Decarie Boulevard, DS1-3310, Montreal, QC, H3G 1A4, Canada
- Steinberg-Bernstein Centre for Minimally Invasive Surgery and Innovation, McGill University Health Centre, 1650 Cedar Ave, D6-136, Montreal, QC, H3G 1A4, Canada
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Hiramitsu T, Tomosugi T, Futamura K, Okada M, Goto N, Ichimori T, Narumi S, Uchida K, Watarai Y. Hand port-site infection after hand-assisted laparoscopic donor nephrectomy for living-donor kidney transplantation: a retrospective cohort study. PeerJ 2022; 10:e14215. [PMID: 36275464 PMCID: PMC9583851 DOI: 10.7717/peerj.14215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 09/19/2022] [Indexed: 01/24/2023] Open
Abstract
Background Hand-assisted laparoscopic donor nephrectomy (HALDN) is widely performed to minimize burden on living kidney donors. However, hand port-site infections after HALDN may occur. This study aimed to assess the impact of donor characteristics including preoperative comorbidities and operative factors on hand port-site infection after HALDN. Methods In this single-center, retrospective cohort study, 1,260 consecutive HALDNs for living-donor kidney transplantation performed between January 2008 and December 2021 were evaluated. All living donors met the living kidney donor guidelines in Japan. Hand port-site infections were identified in 88 HALDN cases (7.0%). To investigate risk factors for hand port-site infection, donor characteristics including preoperative comorbidities such as hypertension, glucose intolerance, dyslipidemia, obesity, and operative factors such as operative duration, blood loss, preoperative antibiotic prophylaxis, and prophylactic subcutaneous suction drain placement at the hand port-site were analyzed using logistic regression analysis. Results In the multivariate analysis, significant differences were identified regarding sex (P = 0.021; odds ratio [OR], 1.971; 95% confidence interval [CI], 1.108-3.507), preoperative antibiotic prophylaxis (P < 0.001; OR, 0.037; 95% CI [0.011-0.127]), and prophylactic subcutaneous suction drain placement at the hand port-site (P = 0.041; OR, 2.005; 95% CI [1.029-3.907]). However, a significant difference was not identified regarding glucose intolerance (P = 0.572; OR, 1.148; 95% CI [0.711-1.856]). Preoperative comorbidities may not cause hand port-site infections within the donors who meet the living kidney donor guidelines. Preoperative antibiotic prophylaxis is crucial in preventing hand port-site infection, whereas prophylactic subcutaneous suction drain placement may increase the risk of hand port-site infection.
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Affiliation(s)
- Takahisa Hiramitsu
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Toshihide Tomosugi
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Kenta Futamura
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Manabu Okada
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Norihiko Goto
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Toshihiro Ichimori
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Shunji Narumi
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
| | - Kazuharu Uchida
- Department of Renal Transplant Surgery, Masuko Memorial Hospital, Nagoya, Aichi, Japan
| | - Yoshihiko Watarai
- Department of Transplant and Endocrine Surgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Aichi, Japan
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Wong RBK, Minkovich M, Famure O, Li Y, Lee JY, Selzner M, Kim SJ, Ghanekar A. Surgical site complications in kidney transplant recipients: incidence, risk factors and outcomes in the modern era. Can J Surg 2021; 64:E669-E676. [PMID: 34933944 PMCID: PMC8711553 DOI: 10.1503/cjs.015820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Surgical site complications (SSCs) are an important source of morbidity after kidney transplantation. We assessed the incidence, risk factors, outcomes and economic impact of SSCs in a large, diverse population of kidney transplant recipients. METHODS We conducted a single-centre, observational cohort study of adult (age ≥ 18 yr) patients who underwent kidney transplantation between Jan. 1, 2005, and Dec. 31, 2015, with a minimum of 1 year of follow-up. Cases of SSC, including infections and wound dehiscence, were determined from patient records. Inpatient and outpatient hospital costs were determined 6 and 12 months after transplantation. We used the Kaplan-Meier product-limit method to determine the cumulative probability of SSCs and other outcomes. We evaluated risk factors and clinical outcomes using Cox proportional hazard ratios. Linear regression models were used to study the effect of SSCs on graft function. RESULTS The incidence rate of SSCs within 30 days after transplantation was 4.19 per 100 person-months. The cumulative probability of developing an SSC within 30 days after transplantation was 4.13% (95% confidence interval [CI] 3.23%-5.28%). Increased recipient body mass index (BMI) (hazard ratio [HR] 1.07, 95% CI 1.02-1.11), longer cold ischemic time (HR 1.05, 95% CI 1.01-1.09) and transplantation in 2010-2012 versus 2005-2009 (HR 2.20, 95% CI 1.19-4.04) were risk factors for SSC development. In multivariable stepwise Cox proportional hazard models, SSC was a significant risk factor for death-censored graft failure (HR 3.08, 95% CI 1.60-5.90) and total graft failure (HR 2.09, 95% CI 1.32-3.32). Cumulative median hospital costs were $2238.46 greater for patients with an SSC than for those without. CONCLUSION Increased BMI, longer cold ischemic time and the 2010-2012 transplantation period predisposed to SSCs. The development of SSCs was associated with a higher risk of graft failure. Strategies to minimize SSCs may improve outcomes after kidney transplantation and reduce costs.
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Affiliation(s)
- Rebecca Bic Kay Wong
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - Michelle Minkovich
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - Olusegun Famure
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - Yanhong Li
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - Jason Young Lee
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - Markus Selzner
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - S Joseph Kim
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim)
| | - Anand Ghanekar
- From the Kidney Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ont. (Wong, Minkovich, Famure, Li, Lee, Selzner, Kim, Ghanekar); the Division of Nephrology, University Health Network, Toronto, Ont. (Lee); the Department of Surgery, University of Toronto, Toronto, Ont. (Lee, Selzner, Ghanekar); the Division of General Surgery, University Health Network, Toronto, Ont. (Selzner, Ghanekar); and the Department of Medicine, University of Toronto, Toronto, Ont. (Kim).
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Hoftiezer YAJ, Lans J, Freniere BB, Eberlin KR, Chen NC, Lozano-Calderón SA. Factors associated with 30-day soft tissue complications following upper extremity sarcoma surgery. J Surg Oncol 2020; 123:521-531. [PMID: 33333594 DOI: 10.1002/jso.26311] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 10/18/2020] [Accepted: 11/09/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND AND OBJECTIVES The incidence of soft tissue complications following sarcoma surgery in the upper extremity is reportedly high. Therefore, this study assessed the National Surgical Quality Improvement Program (NSQIP) database to identify independent risk factors, while also reporting the incidence of soft tissue complications in the first 30 days after surgery. METHODS A total of 620 patients that underwent surgical treatment for upper extremity sarcoma were included from the NSQIP database. Soft tissue complications were defined as surgical site infection, wound dehiscence, or soft-tissue related reoperations. Clinically relevant patient and treatment characteristics were selected and analyzed. RESULTS The 30-day soft tissue complication rate was 4.7%. In the multivariable analysis, higher body mass index (p = .047) and longer operative times (p = .002) were independently associated with soft tissue complications. CONCLUSIONS Higher body mass index and longer operative times are risk factors for soft tissue complications following upper extremity sarcoma surgery. The soft-tissue complication rate following resection of upper extremity tumors is low in this national cohort, possibly due to the relatively small tumor size and low prevalence of radiotherapy.
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Affiliation(s)
- Yannick A J Hoftiezer
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jonathan Lans
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Brian B Freniere
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kyle R Eberlin
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Neal C Chen
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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Nasser H, Ivanics T, Leonard-Murali S, Stefanou A. Risk Factors for Surgical Site Infection After Laparoscopic Colectomy: An NSQIP Database Analysis. J Surg Res 2020; 249:25-33. [PMID: 31918327 DOI: 10.1016/j.jss.2019.12.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/10/2019] [Accepted: 12/06/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Surgical site infection (SSI) is a common complication after colon surgery. This study aimed to evaluate risk factors for SSI and its types in laparoscopic colectomy patients using the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database. MATERIALS AND METHODS The NSQIP database was queried for patients undergoing laparoscopic colectomy from 2011 through 2017. Univariate analysis and multivariable logistic regression were used to evaluate risk factors associated with any SSI, superficial SSI, deep-incisional SSI, and organ-space SSI. RESULTS Of 72,519 patients, 4906 cases of SSI were identified: 2276 superficial SSI, 357 deep-incisional SSI, and 2483 organ-space SSI. Risk factors associated with superficial SSI were admission before procedure (adjusted odds ratio [AOR] = 1.31; 95% confidence interval [CI] 1.17-1.47; P < 0.01), smoking (AOR = 1.29; 95% CI 1.16-1.44; P < 0.01), and higher body mass index (AOR = 1.24 for every 5 kg/m2 increase; 95% CI 1.20-1.27; P < 0.01). Deep-incisional SSI was associated with steroid use (AOR = 1.81; 95% CI 1.31-2.49; P < 0.01), admission before procedure (AOR = 1.66; 95% CI 1.30-2.13; P < 0.01), and smoking (AOR = 1.50; 95% CI 1.17-1.94; P < 0.01). Risk factors associated with organ-space SSI were wound class (AOR = 2.45 for class 4 versus ≤ 2; 95% CI 2.16-2.78; P < 0.01), chemotherapy within 90 d (AOR = 1.57; 95% CI 1.33-1.84; P < 0.01), and steroid use (AOR = 1.46; 95% CI 1.29-1.65; P < 0.01). Receipt of an oral antibiotic prep preoperatively was the strongest factor associated with SSI. CONCLUSIONS SSI types in patients undergoing laparoscopic colectomy have different risk factors. Modifiable risk factors may provide an opportunity to reduce SSI risk and its associated morbidity.
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Affiliation(s)
- Hassan Nasser
- Department of Surgery, Henry Ford Hospital, Detroit, Michigan.
| | - Tommy Ivanics
- Department of Surgery, Henry Ford Hospital, Detroit, Michigan
| | | | - Amalia Stefanou
- Division of Colon and Rectal Surgery, Department of Surgery, Henry Ford Hospital, Detroit, Michigan
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9
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Dellinger EP. Patient-Directed Active Surgical Incisions Surveillance May Lead to Further Surgical Site Infection Reduction. Surg Infect (Larchmt) 2019; 20:584-587. [PMID: 31329025 DOI: 10.1089/sur.2019.163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background: Surgical site infections have been a concern for many years, and decades-old articles demonstrate the benefit of surveillance and reporting of these infections with resulting decrease in incidence. Comprehensive surveillance is difficult and often incomplete and is hampered when patients must travel a distance for surgical care. In recent years there has been increasing interest in patient-generated health data (PGHD) that includes patients taking photographs of their surgical incisions. Methods: A selective review of articles on PGHD and photographic images was undertaken in combination with interviews of investigators in this field. Results: There is a possibility that a well-developed system to facilitate patient-provided images of the surgical incision to surgical care providers in a Health Insurance Portability and Accountability Act (HIPAA)-compliant manner could improve surgical surveillance and reduce unnecessary post-operative visits. Conclusions: Further study is required.
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Affiliation(s)
- E Patchen Dellinger
- Department of Surgery, University of Washington School of Medicine, Seattle, Washington
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10
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Higgins RM, Helm MC, Kindel TL, Gould JC. Perioperative blood transfusion increases risk of surgical site infection after bariatric surgery. Surg Obes Relat Dis 2019; 15:582-587. [DOI: 10.1016/j.soard.2019.01.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 01/02/2019] [Accepted: 01/28/2019] [Indexed: 12/21/2022]
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11
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Wegdam JA, Thoolen JMM, Nienhuijs SW, de Bouvy N, de Vries Reilingh TS. Systematic review of transversus abdominis release in complex abdominal wall reconstruction. Hernia 2018; 23:5-15. [PMID: 30539311 DOI: 10.1007/s10029-018-1870-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 11/26/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Transversus abdominis release (TAR), as a type of posterior component separation, is a new myofascial release technique in complex ventral hernia repair. TAR preserves rectus muscle innervation, creates an immense retromuscular plane and allows bilaminar ingrowth of the mesh. The place of the TAR within the range of established anterior component separation techniques (CST) is unclear. Aim of this systematic literature review is to estimate the position of the TAR in the scope of ventral hernia repair techniques. METHODS MEDLINE, Embase, Pubmed and the Cochrane controlled trials register and Science citation index were searched using the following terms: 'posterior component separation', 'transversus abdominis release', 'ventral hernia repair', 'complex abdominal wall reconstruction'. To prevent duplication bias, only studies with a unique cohort of patients who underwent transversus abdominis release for complex abdominal wall reconstruction were eligible. Postoperative complications and recurrences had to be registered adequately. The rate of surgical site occurrences and recurrences of the TAR were compared with those after anterior CST, published earlier in two meta-analyses. RESULTS Five articles met our strict inclusion criteria, describing 646 TAR patients. Methodological quality per study was good. Mean hernia surface was 509 cm2 and 88% of the hernias were located in the midline. Preoperative risk stratification was distributed in low risk (10%), co-morbid (55%), potentially contaminated (32%) and infected (3%). Pooled calculations demonstrated a mean SSO rate of 15% after TAR (20-35% after anterior CST) and a mean 2-year hernia recurrence rate of 4% (13% after anterior CST). Mean hernia surface was 300 cm2 in anterior component separation studies. CONCLUSION This review demonstrates that the transversus abdominis release is a good alternative for anterior CST in terms of SSO and recurrence, especially in very large midline ventral hernias.
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Affiliation(s)
- J A Wegdam
- Department of Surgery, Elkerliek Hospital, Helmond, The Netherlands
| | - J M M Thoolen
- Department of Surgery, Elkerliek Hospital, Helmond, The Netherlands.
| | - S W Nienhuijs
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - N de Bouvy
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
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12
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Bell-Allen N, O'Rourke H, Hong L, O'Rourke N. Laparoscopic ventral hernia repair using only 5-mm ports. ANZ J Surg 2017; 88:718-722. [PMID: 29027327 DOI: 10.1111/ans.13985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 02/06/2017] [Accepted: 02/13/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND The technique of laparoscopic ventral hernia repair has been evolving since it was first described over 20 years ago. We report a new technique where polyester mesh was back loaded through a 5-mm port site, coming into contact with the skin. This avoids the need for any 10-12-mm ports. METHODS A prospective database of laparoscopic ventral hernia repairs was examined. A single surgeon performed 344 laparoscopic ventral hernia repairs using this technique over 60 months. Follow-up was conducted by both clinical and independent phone review. SURGICAL TECHNIQUE Laparoscopic access was achieved via a 5-mm optical port, adding two, or occasionally three, 5-mm extra ports. Hernia contents were reduced and the extra-peritoneal fat excised; 5-mm tooth graspers were placed through the lateral port and then in a retrograde fashion through the uppermost port. The port was removed, and the mesh pulled back into the abdominal cavity and positioned with a minimum of 3-cm overlap. The mesh was fixed using absorbable tacks and sutures. RESULTS Most patients had primary umbilical hernias. There was one case of mesh infection due to enteric organisms. This occurred in a patient undergoing repair of a stoma site hernia, resulting from a Hartmann's procedure for perforated diverticulitis. There was no other evidence of acute or chronic mesh infection despite cutaneous contact with the mesh. In this series, there was an overall hernia recurrence rate of 2.4%. CONCLUSION Laparoscopic ventral hernia repair using only 5-mm ports is a safe, effective technique with no extra risk of infection.
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Affiliation(s)
| | - Harriet O'Rourke
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia.,St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Lisa Hong
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia.,Mater Hospital, Brisbane, Queensland, Australia
| | - Nicholas O'Rourke
- Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia.,The Wesley Hospital, Brisbane, Queensland, Australia.,Department of Surgery, The University of Queensland, Brisbane, Queensland, Australia
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