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ElSherbiney M, Khawaja AH, Noureldin K, Issa M, Varma A. Single incision laparoscopy versus conventional multiport laparoscopy for colorectal surgery: a systematic review and meta-analysis. Ann R Coll Surg Engl 2023; 105:709-720. [PMID: 37843129 PMCID: PMC10618036 DOI: 10.1308/rcsann.2022.0132] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Abstract
INTRODUCTION There has been an increase in colorectal cancer resections worldwide and in the UK. Initially conducted as an open procedure, this was replaced with the conventional multiport technique. Laparoscopic colectomy became the standard surgical technique in 1991. With innovation in surgical technology, single incision laparoscopy (SIL) has attracted more attention as the possible next step in colorectal resection. The aim of this review was to compare outcomes between SIL and conventional laparoscopy (CL). METHODS A literature search was carried out in accordance with the PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) guidelines. The PubMed®, MEDLINE®, Embase®, Google Scholar™ and Cochrane Library databases were used to extract randomised controlled trials (RCTs) published between January 2000 and May 2021. Statistical analysis was performed with RevMan software. RESULTS A total of 11 RCTs were extracted with 1,370 patients (686 SIL, 684 CL). There was no significant difference between SIL and CL for operative time (standardised mean difference [SMD]: 0.01, 95% confidence interval [CI]: -0.19 to 0.22, z=0.11, p=0.91), length of hospital stay (SMD: -0.10, 95% CI: 0.22 to 0.02, z=1.61, p=0.11) or overall complications (odds ratio [OR]: 0.99, 95% CI: 0.75 to 1.30, z=0.09, p=0.93). SIL had a shorter mean incision (SMD: -0.99, 95% CI: -1.35 to -0.62, z=5.25, p<0.00001). Patients undergoing SIL had a higher conversion rate to CL or an open approach (OR: 3.10, 95% CI: 0.95 to 10.14, z=1.87, p=0.06) but this just missed statistical significance. CONCLUSIONS SIL can be considered a safe alternative to CL if performed by experienced surgeons.
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Affiliation(s)
| | - A H Khawaja
- Nottingham University Hospitals NHS Trust, UK
| | - K Noureldin
- Wirral University Teaching Hospital NHS Foundation Trust, UK
| | - M Issa
- Dudley Group NHS Foundation Trust, UK
| | - A Varma
- United Lincolnshire Hospitals NHS Trust, UK
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Nasseri Y, Kasheri E, Zhu R, Smiley A, Cohen J, Ellenhorn J, Barnajian M, Oka K. Novel antibiotic irrigation device versus standard O-ring wound retractor in the prevention of surgical site infection following colorectal resection. Int J Colorectal Dis 2023; 38:252. [PMID: 37819537 DOI: 10.1007/s00384-023-04542-2] [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] [Accepted: 09/27/2023] [Indexed: 10/13/2023]
Abstract
PURPOSE We sought to compare the effectiveness of a novel antibiotic irrigation device to the standard O-ring wound retractor in preventing surgical site infections (SSIs) following colorectal resections. METHODS This single-arm clinical trial included patients undergoing colorectal resections utilizing the novel device. A retrospective cohort of patients undergoing the same procedures with the O-ring retractor was selected as the control group. The primary outcome assessed was SSI. Secondary outcomes assessed were overall complications, hospital length of stay (LOS), and 30-day readmission. A univariable and multivariable logistic regression model was built to evaluate the association between SSI as the outcome variable and the use of the novel device as the main independent variable. The model was adjusted for any confounding variables. RESULTS Eighty-six novel device cases and 170 O-ring retractor cases were enrolled. There were no significant differences between the two groups in terms of demographics and preoperative comorbidities. Cases with the novel device had fewer Pfannenstiel incisions (1.2% vs. 14.6%, p < 0.001). There were no other significant differences in intraoperative variables. SSI rates were significantly lower in the novel device group (1.2% vs. 9.1%, p = 0.014). There were no other significant differences in postoperative complications. Multivariable logistic regression with backward elimination showed that the use of the novel device was significantly more effective against SSI by 92.5% compared to the use of the O-ring retractor. CONCLUSION The novel device may contribute to lower SSI rates compared to the O-ring retractor following colorectal resection.
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Affiliation(s)
- Yosef Nasseri
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA
- Department of Colorectal Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Eli Kasheri
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA
| | - Ruoyan Zhu
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA
| | - Abbas Smiley
- Department of Colorectal Surgery, Westchester Medical Center, Valhalla, NY, USA
| | - Jason Cohen
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA
- Department of General Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Joshua Ellenhorn
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA
- Department of Surgical Oncology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Moshe Barnajian
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA
- Department of Colorectal Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Kimberly Oka
- Surgery Group of Los Angeles, 8635 West 3rd Street, Suite 880W, Los Angeles, CA, 90048, USA.
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Pietryga S, Lock JF, Diers J, Baum P, Uttinger KL, Baumann N, Flemming S, Wagner JC, Germer CT, Wiegering A. Nationwide volume-outcome relationship concerning in-hospital mortality and failure-to-rescue in surgery of sigmoid diverticulitis. Int J Colorectal Dis 2023; 38:203. [PMID: 37522984 DOI: 10.1007/s00384-023-04495-6] [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] [Accepted: 07/11/2023] [Indexed: 08/01/2023]
Abstract
PURPOSE A correlation between the hospital volume and outcome is described for multiple entities of oncological surgery. To date, this has not been analyzed for the surgical treatment of sigmoid diverticulitis. The aim of this study was to explore the impact of the annual caseload per hospital of colon resection on the postoperative incidence of complications, failure to rescue, and mortality in patients with diverticulitis. METHODS Patients receiving colorectal resection independent from the diagnosis from 2012 to 2017 were selected from a German nationwide administrative dataset. The hospitals were grouped into five equal caseload quintiles (Q1-Q5 in ascending caseload order). The outcome analysis was focused on patients receiving surgery for sigmoid diverticulitis. RESULTS In total, 662,706 left-sided colon resections were recorded between 2012 and 2017. Of these, 156,462 resections were performed due to sigmoid diverticulitis and were included in the analysis. The overall in-house mortality rate was 3.5%, ranging from 3.8% in Q1 (mean of 9.5 procedures per year) to 3.1% in Q5 (mean 62.8 procedures per year; p < 0.001). Q5 hospitals revealed a risk-adjusted odds ratio of 0.85 (95% CI 0.78-0.94; p < 0.001) for in-hospital mortality compared to Q1 during multivariable logistic regression analysis. High-volume centers showed overall lower complication rates, whereas the failure-to-rescue did not differ significantly. CONCLUSION Surgical treatment of sigmoid diverticulitis in high-volume colorectal centers shows lower postoperative mortality rates and fewer postoperative complications.
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Affiliation(s)
- Sebastian Pietryga
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Johan Friso Lock
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Johannes Diers
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Philip Baum
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
- Department of Thoracic Surgery, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Konstantin L Uttinger
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Nikolas Baumann
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Sven Flemming
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Johanna C Wagner
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
| | - Christoph-Thomas Germer
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany
- Comprehensive Cancer Center Mainfranken, University of Würzburg Medical Center, Würzburg, Germany
| | - Armin Wiegering
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery at, Würzburg University Hospital, Würzburg, Germany.
- Comprehensive Cancer Center Mainfranken, University of Würzburg Medical Center, Würzburg, Germany.
- Department of Biochemistry and Molecular Biology, University of Würzburg, Würzburg, Germany.
- Department of General, Visceral, Transplant, Vascular and Paediatric Surgery, Medical Center Julius Maximilians, University of Würzburg, Oberduerrbacherstrasse 6, 97080, Würzburg, Germany.
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Hou YT, Pan YY, Wan L, Zhao WS, Luo Y, Yan Q, Zhang Y, Zhang WX, Mo YC, Huang LP, Dai QX, Jia DY, Yang AM, An HY, Wu AS, Tian M, Fang JQ, Wang JL, Feng Y. Transcutaneous electrical acupoint stimulation in adult patients receiving gastrectomy/ colorectal resection: A randomized controlled trial. World J Gastrointest Surg 2023; 15:1474-1484. [PMID: 37555116 PMCID: PMC10405110 DOI: 10.4240/wjgs.v15.i7.1474] [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] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/05/2023] [Accepted: 05/08/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Acupuncture promotes the recovery of gastrointestinal function and provides analgesia after major abdominal surgery. The effects of transcutaneous electrical acupoint stimulation (TEAS) remain unclear. AIM To explore the potential effects of TEAS on the recovery of gastrointestinal function after gastrectomy and colorectal resection. METHODS Patients scheduled for gastrectomy or colorectal resection were randomized at a 2:3:3:2 ratio to receive: (1) TEAS at maximum tolerable current for 30 min immediately prior to anesthesia induction and for the entire duration of surgery, plus two 30-min daily sessions for 3 consecutive days after surgery (perioperative TEAS group); (2) Preoperative and intraoperative TEAS only; (3) Preoperative and postoperative TEAS only; or (4) Sham stimulation. The primary outcome was the time from the end of surgery to the first bowel sound. RESULTS In total, 441 patients were randomized; 405 patients (58.4 ± 10.2 years of age; 247 males) received the planned surgery. The time to the first bowel sounds did not differ among the four groups (P = 0.90; log-rank test). On postoperative day 1, the rest pain scores differed significantly among the four groups (P = 0.04; Kruskal-Wallis test). Post hoc comparison using the Bonferroni test showed lower pain scores in the perioperative TEAS group (1.4 ± 1.2) than in the sham stimulation group (1.7 ± 1.1; P = 0.04). Surgical complications did not differ among the four groups. CONCLUSION TEAS provided analgesic effects in adult patients undergoing major abdominal surgery, and it can be added to clinical practice as a means of accelerating postoperative rehabilitation of these patients.
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Affiliation(s)
- Yuan-Tao Hou
- Department of Anesthesiology, Peking University People’s Hospital, Beijing 100044, China
| | - Yuan-Yuan Pan
- Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Lei Wan
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Wen-Sheng Zhao
- Department of Pain Medicine, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou 310003, Zhejiang Province, China
| | - Ying Luo
- Department of Anesthesiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Qi Yan
- Department of Anesthesiology, Peking University People’s Hospital, Beijing 100044, China
| | - Yi Zhang
- Department of Anesthesiology, Peking University People’s Hospital, Beijing 100044, China
| | - Wei-Xin Zhang
- Department of Anesthesiology, Peking University People’s Hospital, Beijing 100044, China
| | - Yun-Chang Mo
- Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Lu-Ping Huang
- Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Qin-Xue Dai
- Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Dan-Yun Jia
- Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Ai-Ming Yang
- Department of Anesthesiology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Hai-Yan An
- Department of Anesthesiology, Peking University People’s Hospital, Beijing 100044, China
| | - An-Shi Wu
- Department of Anesthesiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Ming Tian
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Jian-Qiao Fang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang Province, China
| | - Jun-Lu Wang
- Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Yi Feng
- Department of Anesthesiology, Peking University People’s Hospital, Beijing 100044, China
- Department of Pain Medicine, Peking University People’s Hospital, Beijing 100044, China
- Key Laboratory for Neuroscience, Ministry of Education/National Health Commission of China, Peking University, Beijing 100083, China
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Xu T, Gao X, Yuan H, Li S, Zhou Z, Gong G, Jia G, Zhao G. Real-time semi-quantitative assessment of anastomotic blood perfusion in mini‑invasive rectal resections by Sidestream Dark Field (SDF) imaging technology: a prospective in vivo pilot study. Langenbecks Arch Surg 2023; 408:186. [PMID: 37160767 DOI: 10.1007/s00423-023-02887-4] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 04/04/2023] [Indexed: 05/11/2023]
Abstract
PURPOSE Anastomotic leakage (AL) is one of the severe complications after rectal surgery, and anastomotic ischemia is one of the main factors. This prospective in vivo pilot study aimed to evaluate the effectiveness of Sidestream Dark Field (SDF) imaging in quantitative assessment of anastomotic microcirculation and to analyze its correlation with AL. METHODS Thirty-three patients with rectal cancer who underwent laparoscopic low anterior resection from 2019 to 2020 were enrolled. Microcirculation was measured by SDF imaging at the descending colon, the mesocolon transection line (MTL), and 1 cm and 2 cm distal to the MTL. Anastomotic microcirculation was measured at the stapler anvil edge before anastomosis. Quantitative perfusion-related parameters were as follows: microcirculation flow index (MFI), perfused vessel density (PVD), proportion of perfused vessels (PPV), and total vessel density (TVD). RESULTS All patients obtained stable microcirculation images. Functional microcirculation parameters (MFI, PPV, PVD) decreased successively from the descending colon, the colon at MTL, and 1 cm and 2 cm distal to the MTL (all P < 0.01). Extremely poor microcirculation was found at the intestinal segment 2 cm distal to the MTL. Micro-perfusion was significantly lower at the colonic limb of the anastomosis compared with the descending colon (all P < 0.001). Anastomotic leakage occurred in 3 patients (9.1%) whose anastomotic microcirculation was significantly lower than those without AL (all P < 0.01). Blood perfusion at the colonic limb of the anastomosis was significantly higher in patients with left colic artery preservation than in controls. CONCLUSION SDF imaging is a promising technique for evaluating anastomotic microcirculation and has potential clinical significance for risk stratification of AL.
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Affiliation(s)
- Tonghai Xu
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China
- Department of Gastrointestinal Surgery, Mei Shan People's Hospital, Mei Shan, 620010, Sichuan Province, China
| | - Xiang Gao
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China
| | - Hao Yuan
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China
| | - Shuang Li
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China
| | - Zili Zhou
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China
| | - Guojin Gong
- Department of Gastrointestinal Surgery, Xi Chang People's Hospital, Xi Chang, 615000, Sichuan Province, China
| | - Guiqing Jia
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China
| | - Gaoping Zhao
- Department of Gastrointestinal Surgery, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan Province, China.
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Khadem S, Herzberg J, Honarpisheh H, Jenner RM, Guraya SY, Strate T. Safety profile of a multimodal fail-safe model to minimize postoperative complications in oncologic colorectal resections-a cohort study. Perioper Med (Lond) 2023; 12:5. [PMID: 36906563 PMCID: PMC10007828 DOI: 10.1186/s13741-023-00291-6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 02/07/2023] [Indexed: 03/13/2023] Open
Abstract
BACKGROUND Despite innovations in surgical techniques, major complications following colorectal surgery still lead to a significant morbidity and mortality. There is no standard protocol for perioperative management of patients with colorectal cancer. This study evaluates the effectiveness of a multimodal fail-safe model in minimizing severe surgical complications following colorectal resections. METHODS We compared major complications in patients with colorectal cancers who underwent surgical resections with anastomosis during 2013-2014 (control group) with patients treated during 2015-2019 (fail-safe group). The fail-safe group had preoperative bowel preparation and a perioperative single dose of antibiotics, on-table bowel irrigation and early sigmoidoscopic assessment of anastomosis in rectal resections. A standard surgical technique for tension-free anastomosis was adapted in the fail-safe approach. The chi-square test measured relationships between categorical variables, t-test estimated the probability of differences, and the multivariate regression analysis determined the linear correlation among independent and dependent variables. RESULTS A total of 924 patients underwent colorectal operations during the study period; however, 696 patients had surgical resections with primary anastomoses. There were 427 (61.4%) laparoscopic and 230 (33.0%) open operations, while 39 (5.6%) laparoscopic procedures were converted. Overall, the rate of major complications (Dindo-Clavien grade IIIb-V) significantly reduced from 22.6% for the control group to 9.8% for the fail-safe group (p < 0.0001). Major complications mainly occurred due to non-surgical reasons such as pneumonia, heart failure, or renal dysfunction. The rates of anastomotic leakage (AL) were 11.8% (22/186) and 3.7% (n = 19/510) for the control and fail-safe groups, respectively (p < 0.0001). CONCLUSION We report an effective multimodal fail-safe protocol for colorectal cancer during the pre-, peri-, and postoperative period. The fail-safe model showed less postoperative complications even for low rectal anastomosis. This approach can be adapted as a structured protocol during the perioperative care of patients for colorectal surgery. TRIAL REGISTRATION This study was registered in the German Clinical Trial Register (Study ID: DRKS00023804 ).
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Affiliation(s)
- Shahram Khadem
- Department of Surgery, Krankenhaus Reinbek St. Adolf-Stift, Hamburger Strasse 41, 21465, Reinbek, Germany
| | - Jonas Herzberg
- Department of Surgery, Krankenhaus Reinbek St. Adolf-Stift, Hamburger Strasse 41, 21465, Reinbek, Germany.
| | - Human Honarpisheh
- Department of Surgery, Krankenhaus Reinbek St. Adolf-Stift, Hamburger Strasse 41, 21465, Reinbek, Germany
| | - Robert Maximilian Jenner
- Department of Surgery, Krankenhaus Reinbek St. Adolf-Stift, Hamburger Strasse 41, 21465, Reinbek, Germany
| | - Salman Yousuf Guraya
- Clinical Sciences Department, College of Medicine, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
| | - Tim Strate
- Department of Surgery, Krankenhaus Reinbek St. Adolf-Stift, Hamburger Strasse 41, 21465, Reinbek, Germany
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Flores-Rodríguez E, Garrido-López L, Sánchez-Santos R, Cano-Valderrama O, Rodríguez-Fernández L, Nogueira-Sixto M, Paniagua-García Señorans M, Vigorita V, Moncada-Iribarren E. Is ICG essential in all colorectal surgery? A 3-year experience in a single center: a cohort study. Int J Colorectal Dis 2023; 38:67. [PMID: 36897439 DOI: 10.1007/s00384-023-04363-3] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 03/11/2023]
Abstract
INTRODUCTION AND OBJECTIVES Indocyanine green (ICG) was introduced as a promising diagnostic tool to provide real-time assessment of intestinal vascularization. Nevertheless, it remains unclear whether ICG could reduce the rate of postoperative AL. The objective of this study is to assess its usefulness and to determine in which patients is most useful and would benefit the most from the use of ICG for intraoperative assessment of colon perfusion. METHODS A retrospective cohort study was conducted in a single center, including all patients who underwent colorectal surgery with intestinal anastomosis between January 2017 and December 2020. The results of patients in whom ICG was used prior to bowel transection were compared with the results of the patients in whom this technique was not used. Propensity score matching (PSM) was employed to compare groups with and without ICG. RESULTS A total of 785 patients who underwent colorectal surgery were included. The operations performed were right colectomies (35.0%), left colectomies (48.3%), and rectal resections (16.7%). ICG was used in 280 patients. The mean time since the infusion of ICG until detection of fluorescence in the colon wall was 26.9 ± 1.2 s. The section line was modified in 4 cases (1.4%) after ICG due to a lack of perfusion in the chosen section line. Globally, a non-statistically significant increase in anastomotic leak rate was observed in the group without ICG (9.3% vs. 7.5%; p = 0.38). The result of the PSM was a coefficient of 0.026 (CI - 0.014 to 0.065, p = 0.207). CONCLUSIONS ICG is a safe and useful tool to assess the perfusion of the colon prior to performing the anastomosis in colorectal surgery. However, in our experience, it did not significantly lower the anastomotic leakage rate.
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Affiliation(s)
- Erene Flores-Rodríguez
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain.
| | - Lucia Garrido-López
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain
| | - Raquel Sánchez-Santos
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain.,Instituto de Investigación Galicia Sur, Pontevedra, Spain
| | - Oscar Cano-Valderrama
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain.,Instituto de Investigación Galicia Sur, Pontevedra, Spain
| | - Laura Rodríguez-Fernández
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain
| | - Manuel Nogueira-Sixto
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain
| | - Marta Paniagua-García Señorans
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain
| | - Vincenzo Vigorita
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain.,Instituto de Investigación Galicia Sur, Pontevedra, Spain
| | - Enrique Moncada-Iribarren
- Department of Surgery, Complejo Hospitalario Universitario de Vigo, C/ Clara Campoamor 341, Vigo, Pontevedra, Zip Code: 36213, Spain
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Addeo P, Foguenne M, Guerra M, Cusumano C, Paul C, Faitot F, Fiore L, De Mathelin P, Bachellier P. Predicting Limited Survival After Resection of Synchronous Colorectal Liver Metastases: a Propensity Score Matched Comparison Between The Primary First And The Simultaneous Strategy. J Gastrointest Surg 2023. [PMID: 36857012 DOI: 10.1007/s11605-023-05633-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/11/2023] [Indexed: 03/02/2023]
Abstract
BACKGROUND The best surgical approach to treat synchronous colorectal liver metastases (CRLM) remains unclear. Here, we aimed to identify prognostic factors associated with limited survival comparing patients undergoing primary-first resection (PF) and simultaneous resection (SR) approaches. METHODS We retrospectively reviewed clinical data of 217 patients who underwent resection for synchronous CRLMs between January 1, 2011, and December 31, 2021. There were 133 (61.2%) PF resection and 84 (38.8%) SRS. The two groups of patients were compared using propensity score matching (PSM) analysis and cox analysis was performed to identify prognostic factors for overall survival (OS). RESULTS After PSM, two groups of 71 patients were compared. Patients undergoing SR had longer operative time (324 ± 104 min vs 250 ± 101 min; p < 0.0001), similar transfusion (33.3% vs 28.1%; p = 0.57), and similar complication rates (35.9% vs 27.2%; p = 0.34) than patients undergoing PF. The median overall survival and 5-year survival rates were comparable (p = 0.94) between patients undergoing PF (48.2 months and 44%) and patients undergoing SR (45.9 months and 30%). Multivariate Cox analysis identified pre-resection elevated CEA levels (HR: 2.38; 95% CI: 1.20-4.70; P = .01), left colonic tumors (HR: 0.34; 95% CI: 0.17-0.68; P = .002), and adjuvant treatment (HR: 0.43; 95% CI: 0.22-0.83; P = .01) as independent prognostic factors for OS. CONCLUSIONS In the presence of synchronous CRLM, right colonic tumors, persistent high CEA levels before surgery, and the absence of adjuvant treatment identified patients characterized by a limited survival rate after resection. The approach used (PF vs SR) does not influence short and long-term outcomes.
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Peng S, Wang Q, Zheng Y, Meng W. Laparoendoscopic single-site segmental colorectal resection for endometriosis infiltrating the rectum. Asian J Surg 2023; 46:1356-7. [PMID: 36137858 DOI: 10.1016/j.asjsur.2022.08.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/29/2022] [Indexed: 11/23/2022] Open
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10
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Tidadini F, Trilling B, Quesada JL, Foote A, Sage PY, Bonne A, Arvieux C, Faucheron JL. Association between Enhanced Recovery After Surgery (ERAS) protocol, risk factors and 3-year survival after colorectal surgery for cancer in the elderly. Aging Clin Exp Res 2023; 35:167-175. [PMID: 36306111 DOI: 10.1007/s40520-022-02270-1] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/26/2022] [Indexed: 01/10/2023]
Abstract
INTRODUCTION As life expectancy is currently growing, more elderly and fragile patients need colorectal resection for cancer. We sought to assess the link between enhanced rehabilitation after surgery (ERAS), risk factors and overall survival at 3 years, in patients aged 65 and over. METHODS Between 2005 and 2017, all patients undergoing colorectal resection for cancer were included. Overall survival at 3 years was compared for patients treated in following ERAS guidelines compared to conventional treatment (pre-ERAS). RESULTS 661 patients were included (ERAS, n = 325; pre-ERAS, n = 336). The 3-year overall survival rate was significantly better regardless of age for ERAS vs pre-ERAS patients (73.1% vs 64.4%; p = 0.016). With overall survival rates of 83.2% vs 73.8%, 65.4% vs 62.8% and 59.6% vs 40% for the age bands 65-74, 75-84 and ≥ 85 years. The analysis of survival at 3 years by a multivariate Cox model identified ERAS as a protective factor with a reduction in the risk of death of 30% (HR = 0.70 [0.50-0.94], p = 0017) independently of other identified risk factors: age bands, ASA score > 2, smoking, atrial fibrillation and abdominal surgery. This result is confirmed by an analysis of the propensity score (HR = 0.67 [0.47-0.97], p = 0.032). CONCLUSIONS Our study shows that ERAS is associated with better 3-year survival in patients undergoing colorectal resection for cancer, independent of risk factors. The practice of ERAS is effective and should be offered to patients aged 65 and over.
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Affiliation(s)
- Fatah Tidadini
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France.,Lyon Center for Innovation in Cancer, EA 3738, Lyon 1 University, Lyon, France
| | - Bertrand Trilling
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France.,University Grenoble Alpes, UMR 5525, CNRS, TIMC-IMAG, Grenoble, France
| | - Jean-Louis Quesada
- Clinical Pharmacology Unit, INSERM CIC1406, Grenoble Alpes University Hospital, Grenoble, France
| | - Alison Foote
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France
| | - Pierre-Yves Sage
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France
| | - Aline Bonne
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France
| | - Catherine Arvieux
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France.,Lyon Center for Innovation in Cancer, EA 3738, Lyon 1 University, Lyon, France
| | - Jean-Luc Faucheron
- Department of Digestive and Emergency Surgery, Grenoble Alpes University Hospital, Grenoble, France. .,University Grenoble Alpes, UMR 5525, CNRS, TIMC-IMAG, Grenoble, France.
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11
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Limbachiya D, Tiwari R, Kumari R, Agrawal M. Bowel Endometriosis Management by Colorectal Resection: Laparoscopic Surgical Technique & Outcome. JSLS 2023; 27:JSLS.2022.00075. [PMID: 36741688 PMCID: PMC9859653 DOI: 10.4293/jsls.2022.00075] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background and Objectives Bowel deep infiltrating endometriosis (DIE) management by colorectal resection is a complex procedure. The purpose of the present study is to delineate a meticulous approach to the assessment of the patient, step-wise surgical technique, pre, and postoperative care, and its short-term and long-term outcomes. Methods This is a single-center retrospective study done on patients of bowel DIE managed by colorectal resection between January 1, 2019 to June 30, 2021. Results There was a significant improvement in the symptomatology of patients post-surgery. Our surgical technique is feasible with acceptable short-term and long-term outcomes. Conclusion Bowel DIE management can be proficiently executed with a proper diagnostic approach, appropriate surgical expertise with exhaustive pelvic anatomy knowledge especially concerning autonomic nerve plexus.
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Affiliation(s)
- Dipak Limbachiya
- Department of Gynaecological Endoscopy, Eva Women's Hospital, Ahmedabad, India
| | - Rajnish Tiwari
- Department of Gynaecological Endoscopy, Eva Women's Hospital, Ahmedabad, India
| | - Rashmi Kumari
- Department of Gynaecological Endoscopy, Eva Women's Hospital, Ahmedabad, India
| | - Manoj Agrawal
- Department of Gynaecological Endoscopy, Eva Women's Hospital, Ahmedabad, India
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12
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Raos M, Mathiasen M, Seyer-Hansen M. Impact of surgery on fertility among patients with deep infiltrating endometriosis. Eur J Obstet Gynecol Reprod Biol 2023; 280:174-178. [PMID: 36508855 DOI: 10.1016/j.ejogrb.2022.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 11/11/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The aim of the study was to investigate pregnancy and live birth rate after surgical resection of rectosigmoid deep infiltrating endometriosis (DIE), and study if complications affect these rates. STUDY DESIGN Historical case series. 193 patients with rectosigmoid DIE and pregnancy intention undergoing a rectosigmoid resection for DIE from January 2009 to May 2019. All operations were performed at the Department of Obstetrics and Gynecology, Aarhus University Hospital, Denmark. Surgical and fertility outcome data were obtained through patient files. Anonymized data was analyzed statistically. Normally distributed continuous variables are stated as means, categorical data as percentages and time to pregnancy as Kaplan-Meier failure function. Live birth rates stratified on complications were tested with chi2 test. RESULTS 117 patients became pregnant postoperatively with a pregnancy and live birth rate of 60.6% and 53.9%, respectively. 39 patients (20.2%) became pregnant spontaneously and 78 patients (40.4%) by intrauterine insemination or assisted reproductive technologies. Median time to pregnancy after surgery was 12.4 months (range: 0.4-58). Clavien-Dindo complication grade III (none grade IV) was registered among 16.6%. These patients had pregnancy and live birth rates of 50%, not statistically significantly different from those without complications. CONCLUSIONS Postoperative pregnancy and live birth rates after resection of rectosigmoid endometriosis in this study are in line with conservative treatment, when comparing with the literature. Interestingly, complications (Clavien-Dindo grade III) did not affect live birth rate or time to pregnancy.
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Affiliation(s)
- Maja Raos
- Department of Clinical Medicine, Aarhus University, Incuba Skejby, Building 2, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark; Department of Urology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| | - Mie Mathiasen
- Department of Urology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.
| | - Mikkel Seyer-Hansen
- Department of Clinical Medicine, Aarhus University, Incuba Skejby, Building 2, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark; Department of Obstetrics and Gynecology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
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13
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Naumann DN, Hejmadi RK, Richardson JJR. Oligometastatic deposits of prostate cancer found within the sigmoid pericolic fat that was resected for colonic adenocarcinoma: a case report. J Med Case Rep 2022; 16:221. [PMID: 35659714 PMCID: PMC9167515 DOI: 10.1186/s13256-022-03441-4] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 05/04/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Prostate cancer may rarely metastasize to the colon and colonic lymph nodes, and local treatment of oligometastatic deposits may improve oncological outcomes. Immunohistochemical stains are used to determine the most likely source of metastatic deposits when they are seen within surgical specimens. The aim of this case report is to illustrate how such techniques were used to identify unexpected prostatic metastases within the pericolic fat of a sigmoid colon resection specimen following elective curative surgery for colorectal cancer. To our knowledge, this is the first report of complete excision of oligometastatic deposits of prostate cancer found incidentally within the specimen of another cancer. CASE REPORT An 89-year-old Caucasian man underwent sigmoid colectomy for an obstructing colorectal cancer in the sigmoid colon with some mesenteric lymphadenopathy. He had previously received radical radiotherapy for prostate cancer 10 years earlier. When the specimen was examined by the histopathologist, it was noted that the pericolic fat adjacent to the colorectal adenocarcinoma contained some metastatic deposits. Positive immunohistochemical staining for prostate-specific antigen and prostate-specific acid phosphatase with negative staining for CDX2 and CK20 revealed these to be prostatic metastases rather than colonic. Since these were completely excised, and there were no other metastases, this represented a serendipitous, curative excision of oligometastatic deposits of an additional cancer to the one that was being treated. CONCLUSIONS This case illustrates how immunohistochemical staining may be used to distinguish the source of metastatic deposits based on the likelihood of primary tumor from a careful and thorough patient history.
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Affiliation(s)
- David N Naumann
- Department of Surgery, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2TH, UK.
| | - Rahul K Hejmadi
- Department of Cellular Pathology, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2GW, UK
| | - Jonathan J R Richardson
- Department of Surgery, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2TH, UK
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14
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Tidadini F, Bonne A, Trilling B, Quesada JL, Sage PY, Foote A, Arvieux C, Faucheron JL. Effect of implementation of enhanced recovery after surgery (ERAS) protocol and risk factors on 3-year survival after colorectal surgery for cancer-a retrospective cohort of 1001 patients. Int J Colorectal Dis 2022; 37:1151-9. [PMID: 35471611 DOI: 10.1007/s00384-022-04155-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2022] [Indexed: 02/04/2023]
Abstract
PURPOSE Several recent studies have shown that the enhanced recovery after surgery (ERAS) protocol reduces morbidity and mortality and shortens the length of stay compared to conventional recovery strategy (pre-ERAS). The aim of this study was to evaluate the effect of the implementation of this protocol on 3-year overall survival and postoperative outcome in patients undergoing colorectal resection for cancer. METHODS This was a retrospective, single-center, comparative, and non-randomized study. Between January, 2005, and December, 2017, 1001 patients were included (ERAS, n = 497; pre-ERAS, n = 504). RESULTS The 3-year overall survival rate was significantly better for ERAS than for pre-ERAS patients (76.1 vs 69.2%; p = 0.017). The length of hospital stay (median 10 days vs 15; p = ≤ 0.001) and the 90-day readmission rate (15 vs 20%; p = 0.037) were significantly lower in the ERAS group. Three-year recurrence-free survival (p = 0.398) and 90-day complications (p = 0.560) were similar in the two groups. Analysis of 3-year survival by a multivariate Cox model identified ERAS as a protective factor with a 30% reduction in the risk of death: (HR = 0.70 [0.55-0.90]). CONCLUSION The implementation of the ERAS protocol was associated with an improvement in 3-year survival, a reduction of the length of hospital stay and the rate of readmission. ERAS is associated with better 3-year survival, independent of other commonly considered parameters. An ASA score > 2, smoking, a history of cancer, and atrial fibrillation are deleterious risk factors linked to earlier mortality.
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15
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Spagnolo E, Marí-Alexandre J, Di Saverio S, Gilabert-Estellés J, Agababyan C, Garcia-Casarrubios P, López A, González-Cantó E, Pascual I, Hernández A. Feasibility and safety of transvaginal specimen extraction in deep endometriosis colorectal resectional surgery and analysis of risk factors for postoperative complications. Tech Coloproctol 2022; 26:261-270. [PMID: 35091790 DOI: 10.1007/s10151-021-02565-x] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 12/06/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND The aim of the present study was to demonstrate that transvaginal specimen extraction is a feasible and safe approach in colorectal resection for deep endometriosis (DE) and to assess the risk factors for postoperative complications. METHODS This retrospective cohort study included all the consecutive patients undergoing segmental bowel resection for symptomatic endometriosis at "La Paz" University Hospital (Madrid, Spain) and at "Hospital General Universitario de Valencia" (Valencia, Spain) from January 2014 to December to 2017. Patients were grouped according to specimen extraction approach into those who had transvaginal extraction (Group I) and those who had suprapubic extraction (Group II). Clinic-demographical, surgical and post-surgical data were recorded. Intra- and postoperative complications were classified according to Clavien-Dindo criteria. Postoperative data were compared between groups. Risk factors associated with surgery were investigated. RESULTS Out of 99 female patients included (average age 36.91 ± 5.36 years), 23 patients (23.2%) had transvaginal and 76 (76.8%) had suprapubic specimen extraction. The groups were comparable regarding operative time, nodule size, level of anastomosis, hospital stay and intraoperative complications. We observed no statistically significant differences in postoperative complications and rectovaginal fistula rate between the groups. Binary logistic regression analyses determined that vaginal endometriosis is an independent risk factor for postoperative complications (OR: 2.63, 95% CI [1.10-6.48], p = 0.03). CONCLUSIONS Transvaginal specimen extraction is a safe and feasible technique in DE colorectal surgery and should be taken into consideration whenever vaginal endometriosis exists. Nevertheless, vaginal endometriosis can be an independent risk factor for postoperative complications in DE surgery.
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Affiliation(s)
- E Spagnolo
- Department of Obstetrics and Gynecology, "La Paz" University Hospital, Madrid, Spain
| | - J Marí-Alexandre
- Research Laboratory in Biomarkers in Reproduction, Gynecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain
| | - S Di Saverio
- General Surgery One, University of Insubria, University Hospital of Varese, Viale Luigi Borri, 57, 21100, Varese, VA, Italy.
| | - J Gilabert-Estellés
- Research Laboratory in Biomarkers in Reproduction, Gynecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain.,Comprehensive Multidisciplinary Endometriosis Unit, Consorcio Hospital General Universitario de Valencia, Valencia, Spain.,Department of Paediatrics, Obstetrics and Gynaecology, University of Valencia, Valencia, Spain
| | - C Agababyan
- Research Laboratory in Biomarkers in Reproduction, Gynecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain.,Comprehensive Multidisciplinary Endometriosis Unit, Consorcio Hospital General Universitario de Valencia, Valencia, Spain
| | - P Garcia-Casarrubios
- Department of Obstetrics and Gynecology, "La Paz" University Hospital, Madrid, Spain
| | - A López
- Department of Obstetrics and Gynecology, "La Paz" University Hospital, Madrid, Spain
| | - E González-Cantó
- Research Laboratory in Biomarkers in Reproduction, Gynecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain
| | - I Pascual
- Department of General Surgery, "La Paz" University Hospital, Madrid, Spain
| | - A Hernández
- Department of Obstetrics and Gynecology, "La Paz" University Hospital, Madrid, Spain.,Department of Obstetrics and Gynaecology, Universidad Autónoma de Madrid, Madrid, Spain
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Shantha Kumara HMC, Miyagaki H, Herath SA, Pettke E, Yan X, Cekic V, Whelan RL. Plasma MMP-2 and MMP-7 levels are elevated first month after surgery and may promote growth of residual metastases. World J Gastrointest Oncol 2021; 13:879-892. [PMID: 34457193 PMCID: PMC8371512 DOI: 10.4251/wjgo.v13.i8.879] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/16/2021] [Accepted: 06/04/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND MMP-2 also known as gelatinase A and MMP-7 (matrilysin) are members of the zinc-dependent family of MMPs (Matrix metalloproteinase). MMP-2 and MMP-7 are remodeling enzymes that digest extracellular matrix; MMP-2 is extensively expressed during development and is upregulated at sites of tissue damage, inflammation, and in stromal cells of metastatic tumors. MMP-7 is expressed in the epithelial cells and in a variety of cancers including colon tumors. Plasma MMP-2 and MMP-7 levels were assessed before and after minimally invasive colorectal resection for cancer pathology.
AIM To determine plasma MMP-2 and MMP-7 levels before and after minimally invasive colorectal resection for cancer pathology.
METHODS Patients enrolled in a plasma bank for whom plasma was available were eligible. Plasma obtained from preoperative (Preop) and postoperative blood samples was used. Only colorectal cancer (CRC) patients who underwent elective minimally invasive cancer resection with preop, post-operative day (POD) 1, 3 and at least 1 late postop sample (POD 7-34) were included. Late samples were bundled into 7 d blocks (POD 7-13, 14-20, etc.) and treated as single time points. Plasma MMP-2 and MMP-7 levels were determined via enzyme-linked immunosorbent assay in duplicate.
RESULTS Total 88 minimally invasive CRC resection CRC patients were studied (right colectomy, 37%; sigmoid, 24%; and LAR/AR 18%). Cancer stages were: 1, 31%; 2, 30%; 3, 34%; and 4, 5%. Mean Preop MMP-2 plasma level (ng/mL) was 179.3 ± 40.9 (n = 88). Elevated mean levels were noted on POD1 (214.3 ± 51.2, n = 87, P < 0.001), POD3 (258.0 ± 63.9, n = 80, P < 0.001), POD7-13 (229.9 ± 62.3, n = 65, P < 0.001), POD 14-20 (234.9 ± 47.5, n = 25, P < 0.001), POD 21-27 (237.0 ± 63.5, n = 17, P < 0.001,) and POD 28-34 (255.4 ± 59.7, n = 15, P < 0.001). Mean Preop MMP-7 level was 3.9 ± 1.9 (n = 88). No significant differences were noted on POD 1 or 3, however, significantly elevated levels were noted on POD 7-13 (5.7 ± 2.5, n = 65, P < 0.001), POD 14-20 (5.9 ± 2.5, n = 25, P < 0.001), POD 21-27 (6.1 ± 3.6, n = 17, P = 0.002) and on POD 28-34 (6.8 ± 3.3, n = 15 P < 0.001,) vs preop levels.
CONCLUSION MMP-2 levels are elevated for 5 wk and MMP-7 levels elevated for weeks 2-6. The etiology of these changes in unclear, trauma and wound healing likely play a role. These changes may promote residual tumor growth and metastasis.
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Affiliation(s)
- HMC Shantha Kumara
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY 10028, United States
| | - Hiromichi Miyagaki
- Department of Gastroenterological Surgery, Osaka University, Suita 565-0862, Osaka, Japan
| | - Sajith A Herath
- Analytic Department, Novartis, Morris Plains, NJ 07905, United States
| | - Erica Pettke
- Department of Surgery, Swedish Medical Center, Seattle, WA 98122, United States
| | - Xiaohong Yan
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY 10028, United States
| | - Vesna Cekic
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY 10028, United States
| | - Richard L Whelan
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY 10028, United States
- Department of Surgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, United States
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17
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Gruner M, Chambers LM, Yao M, Chichura A, Morton M, Costales AB, Horowitz M, Rose PG, Debernardo R, Michener CM. Anastomotic leak following interval debulking surgery with or without hyperthermic intraperitoneal chemotherapy in women with advanced epithelial ovarian Cancer. Gynecol Oncol 2021; 162:645-651. [PMID: 34247768 DOI: 10.1016/j.ygyno.2021.06.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/26/2021] [Accepted: 06/30/2021] [Indexed: 01/11/2023]
Abstract
OBJECTIVE(S) To evaluate the incidence and associated risk factors for anastomotic failure following interval debulking surgery (IDS) with or without hyperthermic intraperitoneal chemotherapy (HIPEC) in women with advanced ovarian cancer. METHODS We performed a retrospective cohort study in women with stage III/IV high-grade ovarian cancer treated with neoadjuvant chemotherapy followed by IDS with colorectal resection and HIPEC from 2017 to 2020. These patients were compared to a historical control cohort who underwent IDS with colorectal resection without HIPEC from 2009 to 2016. Data was collected for demographics, surgical variables, and perioperative outcomes. The univariate analysis compared progression-free survival and overall survival. RESULTS 61 women were identified; 21 (34.4%) underwent IDS with HIPEC from 2017 to 2020, and 40 underwent IDS alone from 2009 to 2016. None of the patients who had IDS with HIPEC had protective ileostomy, compared to 10.0% of those who received had IDS alone (n = 4)(p = 0.29). The cumulative incidence of anastomotic leak rate was 8.2% (n = 5). There was no significant difference in anastomotic leak rate for women who underwent IDS with HIPEC (9.5%, n = 2) versus without HIPEC (7.5%, n = 3) (p = 0.99). While there was no difference in PFS (12.2 vs. 13.3 months, log-rank p = 0.31), OS (9.4 vs. 40.6 months, log-rank p = 0.013) was significantly decreased following postoperative anastomotic leak. CONCLUSIONS In this retrospective series of women with advanced ovarian cancer, HIPEC was not associated with increased risk for anastomotic leak at the time of IDS with colorectal resection and reanastomosis. While further study is needed, HIPEC alone should not preclude colorectal resection or dictate practices for colonic diversion in IDS.
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Affiliation(s)
- Morgan Gruner
- Obstetrics, Gynecology & Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States.
| | - Laura M Chambers
- Division of Gynecologic Oncology, Obstetrics & Gynecology Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
| | - Meng Yao
- Department of Qualitative Health Sciences, Cleveland Clinic, Cleveland, OH 44195, United States
| | - Anna Chichura
- Obstetrics, Gynecology & Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
| | - Molly Morton
- Obstetrics, Gynecology & Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
| | - Anthony B Costales
- Department of Gynecologic Oncology, Baylor College of Medicine, Houston, TX 77030, United States
| | - Max Horowitz
- Division of Gynecologic Oncology, Obstetrics & Gynecology Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
| | - Peter G Rose
- Division of Gynecologic Oncology, Obstetrics & Gynecology Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
| | - Robert Debernardo
- Division of Gynecologic Oncology, Obstetrics & Gynecology Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
| | - Chad M Michener
- Division of Gynecologic Oncology, Obstetrics & Gynecology Women's Health Institute, Cleveland Clinic, Desk A81, 9500 Euclid Avenue, Cleveland, OH 44195, United States
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18
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Sylla P, Sagar P, Johnston SS, Dwarakanathan HR, Waggoner JR, Schwiers M, Roy S. Outcomes associated with the use of a new powered circular stapler for left-sided colorectal reconstructions: a propensity score matching-adjusted indirect comparison with manual circular staplers. Surg Endosc 2021; 36:2541-2553. [PMID: 34031743 PMCID: PMC8921098 DOI: 10.1007/s00464-021-08542-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 05/04/2021] [Indexed: 12/17/2022]
Abstract
Background This was a retrospective, matching-adjusted indirect comparison of clinical outcomes between patients from a single-arm trial of the ECHELON CIRCULAR™ Powered Stapler (ECP) and those from a historical cohort of patients who underwent left-sided colorectal resection using conventional manual circular staplers, extracted from the Premier Healthcare Database. Methods Patients in the ECP trial cohort were propensity score matched to those in the historical cohort through nearest neighbor matching. Outcomes included 30-day readmission rates; length of stay (LOS) for the index admission; rates of anastomotic leak, pelvic abscess, ileus/small bowel obstruction, infection, bleeding, and stoma creation. Results The study included 168 patients in the ECP trial cohort and 4544 patients in the historical cohort; 165 ECP trial patients were matched to 1348 historical cohort patients. After matching, conversions were more prevalent in the historical cohort than the ECP trial cohort (4.2% ECP vs. 10.2% historical, p = 0.001). Relative to the historical cohort, the ECP trial cohort had statistically significant lower rates of 30-day inpatient readmission (6.1% vs. 10.8%, p = 0.019), anastomotic leak (1.8% vs. 6.9%, p < 0.001), ileus/small bowel obstruction (4.8% vs. 14.7%, p < 0.001), infection (1.8% vs. 5.7%, p = 0.001), and bleeding (1.8% vs. 9.2%, p < 0.001) during the index admission or within 30 days thereafter. No statistically significant differences in rates of pelvic abscess, stoma creation, or LOS were found between the two cohorts. Three sensitivity analyses to address the difference in conversion rates yielded largely consistent results, with loss of statistical significance for inpatient admission in some cases. This study is limited by its potential for differences in unmeasurable factors between the ECP trial and historical cohorts. Conclusions In this study, the ECP trial cohort had lower incidence proportions of several surgical complications as compared with the historical cohort. Further controlled prospective clinical studies are needed to confirm the validity of this finding. Supplementary Information The online version contains supplementary material available at 10.1007/s00464-021-08542-7.
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Affiliation(s)
- Patricia Sylla
- Division of Colon and Rectal Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Peter Sagar
- John Goligher Colorectal Department, St James' University Hospital, Leeds, UK
| | - Stephen S Johnston
- Real-World Data Analytics and Research, Epidemiology, Medical Devices, Johnson & Johnson, 410 George Street, New Brunswick, NJ, USA.
| | | | | | | | - Sanjoy Roy
- Ethicon Endo-Surgery, Inc, Cincinnati, OH, USA
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Boon K, Bislenghi G, D’Hoore A, Boon N, Wolthuis AM. Do older patients (> 80 years) also benefit from ERAS after colorectal resection? A safety and feasibility study. Aging Clin Exp Res 2021; 33:1345-1352. [PMID: 32720244 DOI: 10.1007/s40520-020-01655-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/10/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS The aim of this study was to evaluate the safety and feasibility of a standard Enhanced Recovery After Surgery (ERAS) program following colorectal resection in a geriatric population, aged 80 years and older. METHODS In this single-center before-after cohort study all patients aged 80 years and older were included after colorectal resection. Patients were divided in a pre-ERAS and an ERAS group, according to the type of perioperative care. Data were prospectively collected and analysed retrospectively. The primary outcome was short-term complication rate. Secondary outcome parameters were length of stay (LOS), 30-day mortality and readmission rate. RESULTS Over 4 years, 219 patients were included. Of those, 151 underwent colonic and 68 rectal resection, following the ERAS protocol perioperatively in 45 and 21 cases. There were no differences in complication rate, 30-day mortality or readmission rate in the pre-ERAS versus ERAS groups. LOS after colonic resection was reduced by 2.5 days in the ERAS group (p = 0.020). Laparoscopy was found to be an independent variable of LOS (p < 0.001, p = 0.009) and complication rate (p = 0.011, p < 0.001) for colonic and rectal surgery respectively. DISCUSSION A standard ERAS protocol is safe and feasible in older patients undergoing colorectal resection. Colon resection was related with shorter LOS without increasing morbidity, readmission rate nor 30-day mortality. No adverse outcome after rectal resection was found either. Laparoscopy was associated with lower complication rate and shorter LOS. CONCLUSION A laparoscopic approach within an ERAS protocol should be considered for colorectal resection in every patient regardless of age.
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Parnasa SY, Marom G, Bdolah-Abram T, Gefen R, Luques L, Michael S, Mizrahi I, Abu-Gazala M, Rivkind AI, Mintz Y, Pikarsky AJ, Shussman N. Does caffeine enhance bowel recovery after elective colorectal resection? A prospective double-blinded randomized clinical trial. Tech Coloproctol 2021; 25:831-839. [PMID: 33900493 DOI: 10.1007/s10151-021-02450-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 06/28/2020] [Accepted: 04/07/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Postoperative ileus is a common condition following abdominal surgery. Previous studies have shown the positive effects of coffee on gastrointestinal motility. The aim of this study was to assess whether caffeine is the stimulatory agent in coffee that triggers bowel motility and thus may reduce the duration of postoperative ileus. METHODS This was a single-centered, prospective, randomized controlled, double-blinded clinical trial. Patients scheduled to undergo elective laparoscopic colectomy between November 2017 and March 2019 were randomly assigned to receive either oral caffeine (100 mg three times daily) or placebo following the procedure. Primary endpoints were time to first flatus and time to first bowel movement. Secondary endpoints were time to tolerate a solid, low-residue diet and length of hospital stay. Registration number: NCT03097900. RESULTS Seventy patients were included, [35 males, median age 56 years (range 19-79 years)]. After the exclusion of 12 patients, there were 30 patients in the caffeine group and 28 patients in the placebo group. The first passage of stool in the caffeine group occurred 18 h earlier than in the placebo group (p = 0.012); other endpoints did not reach statistical significance. No caffeine-related adverse events were observed. CONCLUSION Caffeine consumption following colectomy is safe, leads to a significantly shorter time to first bowel movement, and may thus potentially lead to a shorter postoperative hospital stay.
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Affiliation(s)
- S Y Parnasa
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - G Marom
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - T Bdolah-Abram
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - R Gefen
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - L Luques
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - S Michael
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - I Mizrahi
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - M Abu-Gazala
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - A I Rivkind
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - Y Mintz
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - A J Pikarsky
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel
| | - N Shussman
- Department of General Surgery, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, POB 12000, 91120, Jerusalem, Israel.
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Kleive D, Aas E, Angelsen JH, Bringeland EA, Nesbakken A, Nymo LS, Schultz JK, Søreide K, Yaqub S. Simultaneous Resection of Primary Colorectal Cancer and Synchronous Liver Metastases: Contemporary Practice, Evidence and Knowledge Gaps. Oncol Ther 2021; 9:111-120. [PMID: 33759076 PMCID: PMC8140037 DOI: 10.1007/s40487-021-00148-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/06/2021] [Indexed: 12/24/2022] Open
Abstract
The timing of surgical resection of synchronous liver metastases from colorectal cancer has been debated for decades. Several strategies have been proposed, but high-level evidence remains scarce. Simultaneous resection of the primary tumour and liver metastases has been described in numerous retrospective audits and meta-analyses. The potential benefits of simultaneous resections are the eradication of the tumour burden in one procedure, overall shorter procedure time, reduced hospital stay with the likely benefits on quality of life and an expected reduction in the use of health care services compared to staged procedures. However, concerns about accumulating complications and oncological outcomes remain and the optimal selection criteria for whom simultaneous resections are beneficial remains undetermined. Based on the current level of evidence, simultaneous resection should be restricted to patients with a limited liver tumour burden. More high-level evidence studies are needed to evaluate the quality of life, complication burden, oncological outcomes, as well as overall health care implications for simultaneous resections.
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Affiliation(s)
- Dyre Kleive
- Department of Hepatobiliary and Pancreatic Surgery, Oslo University Hospital, Oslo, Norway
| | - Eline Aas
- Department of Health Management and Health Economics (HELED), Institute of Health and Society, University of Oslo, Oslo, Norway.,Health Services Research Unit, Akershus University Hospital, Lørenskog, Norway
| | - Jon-Helge Angelsen
- Department of Gastrointestinal Surgery, Haukeland University Hospital, Bergen, Norway
| | - Erling A Bringeland
- Department of Gastrointestinal Surgery, St. Olavs University Hospital, Trondheim, Norway
| | - Arild Nesbakken
- Department of Gastrointestinal Surgery, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Linn S Nymo
- Department of Gastrointestinal Surgery, University Hospital of North Norway, Tromsø, Norway
| | - Johannes K Schultz
- Department of Gastrointestinal Surgery, Akershus University Hospital, Lørenskog, Norway
| | - Kjetil Søreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Sheraz Yaqub
- Department of Hepatobiliary and Pancreatic Surgery, Oslo University Hospital, Oslo, Norway. .,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
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Tschann P, Vitlarov N, Hufschmidt M, Lechner D, Girotti PNC, Offner F, Abendstein B, Königsrainer I. Colorectal resection in endometriosis patients: correlation between histopathological findings and postoperative outcome. Eur J Med Res 2021; 26:12. [PMID: 33485396 PMCID: PMC7824935 DOI: 10.1186/s40001-021-00484-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/08/2021] [Indexed: 01/02/2023] Open
Abstract
Introduction Endometriosis is associated with a high number of chronic pelvic pain and reduced quality of life. Colorectal resections in case of bowel involvement of endometriosis are associated with an unneglectable morbidity in young and healthy patients. There is no linear correlation established between the degree of symptoms and stage of endometriosis. The aim of this study was to correlate the histological findings to preoperative pain scores in colorectal resected patients with endometriosis. Methods Twenty-five patients who underwent laparoscopic colorectal resection for endometriosis between 2014 and 2019 were included in this retrospective study. Pain level was assessed preoperatively and postoperatively via phone call in May 2020. Histopathology was correlated to preoperative symptoms and postoperative outcome. Results Average follow-up time was 38.68 months (± 19.92). Preoperative VAS-score was 8.32 (± 1.70). We observed a significant reduction of pain level in all patients after surgery (p ≤ 0.005). Pain levels were equal regarding the presence of satellite spots and various degrees of infiltration depth. The resection margins were clear in all patients. Postoperative complications occurred in 6 cases (24%) and anastomotic leakage was observed in 3 patients (12%). Average VAS-score at time of follow-up was 1.70 (± 2.54). Conclusion Our data demonstrate that adequate colorectal resection leads to reduction of pain and an increase of quality of life irrespective of histopathological findings. An experienced team is necessary to improve intraoperative outcome and to reduce postoperative morbidity in case of complication.
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Affiliation(s)
- Peter Tschann
- Department of General and Thoracic Surgery, Academic Teaching Hospital Feldkirch, Carinagasse 47, 6800, Feldkirch, Austria.
| | - Nikola Vitlarov
- Institute for Pathology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Martin Hufschmidt
- Department of General and Thoracic Surgery, Academic Teaching Hospital Feldkirch, Carinagasse 47, 6800, Feldkirch, Austria
| | - Daniel Lechner
- Department of General and Thoracic Surgery, Academic Teaching Hospital Feldkirch, Carinagasse 47, 6800, Feldkirch, Austria
| | - Paolo N C Girotti
- Department of General and Thoracic Surgery, Academic Teaching Hospital Feldkirch, Carinagasse 47, 6800, Feldkirch, Austria
| | - Felix Offner
- Institute for Pathology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Burghard Abendstein
- Department of Gynaecology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Ingmar Königsrainer
- Department of General and Thoracic Surgery, Academic Teaching Hospital Feldkirch, Carinagasse 47, 6800, Feldkirch, Austria
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Jansen-Winkeln B, Germann I, Köhler H, Mehdorn M, Maktabi M, Sucher R, Barberio M, Chalopin C, Diana M, Moulla Y, Gockel I. Comparison of hyperspectral imaging and fluorescence angiography for the determination of the transection margin in colorectal resections-a comparative study. Int J Colorectal Dis 2021; 36:283-91. [PMID: 32968892 DOI: 10.1007/s00384-020-03755-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/17/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE One relevant aspect for anastomotic leakage in colorectal surgery is blood perfusion of both ends of the anastomosis. The clinical evaluation of this issue is limited, but new methods like fluorescence angiography with indocyanine green or non-invasive and contactless hyperspectral imaging have evolved as objective parameters for perfusion evaluation. METHODS In this prospective, non-randomized, open-label and two-arm study, fluorescence angiography and hyperspectral imaging were compared in 32 consecutive patients with each other and with the clinical assessment by the surgeon. After preparation of the bowel and determination of the surgical resection line, the tissue was evaluated with hyperspectral imaging for 5 min before and after cutting the marginal artery and assessed by 6 hyperspectral pictures followed by fluorescence angiography with indocyanine green. RESULTS In 30 of 32 patients, the image data could be evaluated and compared. Both methods provided a comparable borderline between well-perfused and poorly perfused tissue (p = 0.704). In 15 cases, the surgical resection line was shifted to the central position due to the imaging. The border zone was sharper in fluorescence angiography and best assessed 31 s after injection. With hyperspectral imaging, the border zone was visualized wider and with more differences between proximal and distal border. CONCLUSION Hyperspectral imaging and fluorescence angiography provide similar results in determining the perfusion border. Both methods allow a good and safe visualization of the blood perfusion at the central resection margin to create a well-perfused anastomosis. TRIAL REGISTRATION This study was registered at Clinicaltrials.gov ( NCT04226781 ) on January 13, 2020.
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Ferrero S, Stabilini C, Barra F, Clarizia R, Roviglione G, Ceccaroni M. Bowel resection for intestinal endometriosis. Best Pract Res Clin Obstet Gynaecol 2020; 71:114-128. [PMID: 32665125 DOI: 10.1016/j.bpobgyn.2020.05.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 05/13/2020] [Indexed: 01/12/2023]
Abstract
Over the last twenty years, segmental resection (SR) has been the technique most frequently used to treat bowel endometriosis. Nowadays, it is most commonly performed by laparoscopy; however, there is evidence that it can be safely performed by robotic-assisted laparoscopic surgery. Rectovaginal fistula and anastomotic leakage are the two major complications of SR; other complications include pelvic abscess, postoperative bleeding, ureteral damage, and anastomotic stricture. Several studies showed that SR causes improvement in pain and intestinal symptoms; nerve-sparing SR may improve the functional outcomes. The rates of postoperative recurrence of bowel endometriosis vary across the studies, possibly because of the different definitions of recurrence.
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Affiliation(s)
- Simone Ferrero
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Largo R. Benzi 10, Genoa, 16132, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Italy
| | - Cesare Stabilini
- Department of Surgical Science, IRCCS Ospedale Policlinico San Martino, Largo R. Benzi 10, Genoa, 16132, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Italy
| | - Fabio Barra
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Largo R. Benzi 10, Genoa, 16132, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Italy.
| | - Roberto Clarizia
- Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy, IRCCS "Sacro Cuore - Don Calabria" Hospital, Via Don A. Sempreboni 5, Negrar, 37024, Verona, Italy
| | - Giovanni Roviglione
- Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy, IRCCS "Sacro Cuore - Don Calabria" Hospital, Via Don A. Sempreboni 5, Negrar, 37024, Verona, Italy
| | - Marcello Ceccaroni
- Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy, IRCCS "Sacro Cuore - Don Calabria" Hospital, Via Don A. Sempreboni 5, Negrar, 37024, Verona, Italy
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Tsang YP, Leung LA, Lau CW, Tang CN. Indocyanine green fluorescence angiography to evaluate anastomotic perfusion in colorectal surgery. Int J Colorectal Dis 2020; 35:1133-9. [PMID: 32291508 DOI: 10.1007/s00384-020-03592-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/04/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the efficacy of indocyanine green (ICG) fluorescence angiography with respect to the anastomotic leakage rate for patients undergoing colorectal operations. METHODS This prospective cohort involved patients who underwent colorectal surgery between August 2018 and September 2019. ICG was injected after colonic transection. Vascular perfusion was observed by ICG fluorescence system before completing anastomosis. Data was compared with those by subjective visual evaluation. The primary outcome was anastomotic leakage rate within 30 days from surgery. RESULTS A total of 131 patients were enrolled, of which ICG was injected in 63 of them. Demographic data were similar between the two groups. There were two (3.23%) and three (4.35%) anastomotic leaks in the ICG and non-ICG group respectively (p = 1.000). Change of resection plane occurred in one patient in the ICG group. There was no ICG related toxicity or adverse events. CONCLUSION ICG fluorescent imaging is a feasible and safe tool to assess colonic vascularisation for patients undergoing colorectal surgery. However, it did not significantly lower the anastomotic leakage rate. ICG should not be routinely used in colorectal surgery before an available large scale randomised controlled trial to prove any clinical benefits.
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Inama M, Spolverato G, Impellizzeri H, Bacchion M, Creciun M, Casaril A, Moretto G. Cognitive load in 3d and 2d minimally invasive colorectal surgery. Surg Endosc 2020; 34:3262-9. [PMID: 32239306 DOI: 10.1007/s00464-020-07524-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 03/26/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Three-dimensional (3d) laparoscopy has been introduced to enhance depth perception and facilitate surgical operations. The aim of this study was to compare cognitive load during 3d and 2d laparoscopic procedures. METHODS Two subjective questionnaires (the Simulator Sickness Questionnaire and the NASA task load index) were used to prospectively collect data regarding cognitive load in surgeons performing 2d and 3d laparoscopic colorectal resections. Moreover, the perioperative results of 3d and 2d laparoscopic operations were analyzed. RESULTS A total of 313 patients were included: 82 in the 2d group and 231 in the 3d group. The NASA TLX results did not reveal significantly major cognitive load differences in the 3d group compared with the 2d group; the SSQ results were better in the 3d group than in the 2d group in terms of general discomfort, whereas difficulty concentrating, difficulty focusing, and fatigue were more frequent in 3d operations than in 2d operations (p = 0.001-0.038). The results of age, sex, and ASA score were comparable between the two groups (p = 0.299-0.374). The median operative time showed no statistically significant difference between the 3d and 2d groups (median, IQR, 2d 150 min [120-180]-3d 160 min [130-190] p = 0.611). There was no statistically significant difference in the risk of severe complications between patients in the 3d group and in the 2d group (2d 7 [8.54%] vs 3d 21 [9.1%], p = 0.271). The median hospitalization time and the reoperation rate showed no difference between the 2d and 3d operations (p = 0.417-0.843). CONCLUSION The NASA TLX did not reveal a significant difference in cognitive load between the 2d and 3d groups, whereas data reported by the SSQ showed a mild risk of cognitive load in the 3d group. Furthermore, 3d laparoscopic surgery revealed the same postoperative results as 2d standard laparoscopy.
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D'Andrea AP, Khetan P, Miller R, Sylla P, Divino CM. Outcomes After Bowel Resection for Inflammatory Bowel Disease in the Era of Surgical Care Bundles and Enhanced Recovery. J Gastrointest Surg 2020; 24:123-31. [PMID: 31468328 DOI: 10.1007/s11605-019-04362-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 08/05/2019] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To compare 30-day postoperative complications in patients with inflammatory bowel disease (IBD) undergoing colorectal resection before and after implementation of a hospital-wide surgical care bundle (SCB) to prevent surgical site infection (SSI) followed by enhanced recovery protocol (ERP). BACKGROUND Perioperative SCBs to prevent SSI after colectomy have evolved to include ERPs demonstrating reduced rates of SSI, ileus, and length of stay in colorectal surgical patients. IBD patients often present with more risk factors for postoperative complication like malnutrition or immunosuppression, and the impact of SCBs and ERPs in this population is understudied. METHODS Crohn's disease and ulcerative colitis patients undergoing elective bowel resection at a tertiary-level referral center from 2013 to 2018 were retrospectively evaluated. Postoperative complications at 30 days including SSI, ileus, and anastomotic leak were compared between pre-SCB/ERP, post-SCB, and post-SCB + ERP time periods using institutional ACS-NSQIP data. Pediatric (age < 18 years) and emergent cases were excluded. RESULTS Out of 977 patients, 224 were pre-SCB/ERP, 517 post-SCB, and 236 post-SCB + ERP. Gender (P = 0.01), race (P = 0.02), body mass index (P = 0.04), immunosuppressant use (P = 0.01), wound classification (P < 0.001), malnutrition (P < 0.001), duration of procedure (P = 0.04), and procedure performed (P = 0.01) were significantly different between the three cohorts. A significant decrease in the rates of SSI (14.7% to 5.5%), ileus (20.1% to 8.9%), and anastomotic leak (4.7% to 0.0%) was demonstrated after implementation of SCB and ERP (P ≤ 0.01). On multivariable regression, the risk for postoperative SSI and ileus decreased significantly post-SCB + ERP (OR 0.39, CI 0.19-0.82 and OR 0.45, CI 0.24-0.84, respectively). CONCLUSION SCB and ERP implementation was associated with decreased rates of postoperative SSI, ileus, and anastomotic leak for IBD patients undergoing elective bowel resection.
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Boudy AS, Vesale E, Arfi A, Owen C, Jayot A, Zilberman S, Bendifallah S, Darai E. Prevesical peritoneum interposition to prevent risk of rectovaginal fistula after en bloc colorectal resection with hysterectomy for endometriosis: Results of a pilot study. J Gynecol Obstet Hum Reprod 2020; 49:101649. [PMID: 31760180 DOI: 10.1016/j.jogoh.2019.101649] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 10/10/2019] [Accepted: 10/18/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate the risk of rectovaginal fistula after en bloc hysterectomy and colorectal resection (H-CR) for endometriosis using prevesical peritoneum interposition. STUDY DESIGN A retrospective study conducted at Tenon University Hospital, expert center in endometriosis, from June 2016 to June 2018. Patients undergoing H-CR with prevesical peritoneum interposition without protective defunctioning stoma were included. RESULTS Of the 160 patients who underwent surgery with colorectal resection for endometriosis during the study period, 27 had H-CR (15 with segmental and 12 with discoïd colorectal resection) and were included. The median age (range) was 45 years (41-47.5). Eight patients (13 %) were nulliparous. All procedures were performed by laparoscopy. Parametrial resection was performed in 14 cases (52 %). Associated bowel procedures were ileocecal resection (n = 5) and appendectomy (n = 2). Median follow-up (range) was 14.6 months (10.5-20.2). Nine (33.3 %) patients experienced intra- or postoperative complications including one grade I, four grade II, two grade IIIA and two grade IIIB complications (Clavien-Dindo classification). Seven patients (26 %) experienced postoperative voiding dysfunction. One suspicion of rectovaginal fistula associated with pelvic abscess was diagnosed 4 weeks after surgery but not confirmed during a second operation. CONCLUSION Despite the small sample size, the present pilot study supports the practice of prevesical peritoneum interposition to limit the risk of rectovaginal fistula in patients who undergo H-CR for deep endometriosis.
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Hernández Gutiérrez A, Spagnolo E, Zapardiel I, Garcia-Abadillo Seivane R, López Carrasco A, Salas Bolívar P, Pascual Miguelañez I. Post-operative complications and recurrence rate after treatment of bowel endometriosis: Comparison of three techniques. Eur J Obstet Gynecol Reprod Biol X 2019; 4:100083. [PMID: 31517307 PMCID: PMC6728789 DOI: 10.1016/j.eurox.2019.100083] [Citation(s) in RCA: 15] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 06/10/2019] [Accepted: 07/06/2019] [Indexed: 01/30/2023] Open
Abstract
Objective The aim of the present study was to compare post-operative complications and recurrence of three surgical techniques: segmental resection, discoid excision and nodule shaving. Study design From January 2014 to December 2017, 143 patients who underwent segmental bowel resections for endometriosis at “La Paz” University Hospital, were enrolled and grouped by different techniques. We compared post-operative complications and recurrence rate in three groups: 76 (53%) patients underwent segmental resection (group I), 20 (14%) patients underwent discoid resection (group II) and 47 (33%) patients underwent rectal shaving (group III). Qualitative data was defined by absolute values and percentages, and quantitative data by mean and standard deviation. Qualitative variables between groups were compared using Chi- squared test. While quantitative data between groups was performed by means of t-test and ANOVA test. For all statistical tests a value of p < 0.05 will be considered statistically significant. Result Segmental resection was associated with higher rate of severe post-operative complications in comparison with discoid resection or shaving technique (23.5% versus 5% versus 0% respectively) (p = 0.005). We showed statistical differences among the three study groups for nodule size (p < 0.001) and localization (p = 0.02). Our analysis showed statistical differences among the three groups in term of additional procedures performed at the same time of bowel surgery, in particular in case of endometriosis of the ureter (p = 0.001) and the parametrium (p = 0.04). After a long follow-up (46.4 ± 0.5 months for the group I, 42.2 ± 1.6 months for the group II, 39.7 ± 1.8 months for the group III), the shaving group was associated to higher recurrence rate (12.7%) in comparison with the discoid group (5%) and the segmental resection group (1.3%) (p = 0.01). Conclusion We showed that segmental resection is associated with high rate of postoperative complications. Conversely, this strategy should avoid the need of further interventions in young patients. Conservative surgery, such as discoid resection and shaving, revealed a higher recurrence rate and could be more appropriate in women approximating menopause because of the lower possibility of recurrence.
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Affiliation(s)
| | | | - Ignacio Zapardiel
- Department of Obstetrics and Gynecology, "La Paz" University Hospital, Madrid, Spain
| | | | - Ana López Carrasco
- Department of Obstetrics and Gynecology, "La Paz" University Hospital, Madrid, Spain
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Shantha Kumara HMC, Yan XH, Pettke E, Cekic V, Gandhi ND, Bellini GA, Whelan RL. Plasma and wound fluid levels of eight proangiogenic proteins are elevated after colorectal resection. World J Gastrointest Oncol 2019; 11:470-488. [PMID: 31236198 PMCID: PMC6580318 DOI: 10.4251/wjgo.v11.i6.470] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 03/07/2019] [Accepted: 03/16/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Colorectal resection is associated with 3-5 wk long elevations in the plasma levels of at least 11 proangiogenic proteins that may stimulate tumor angiogenesis post-surgery. The increases during the first week after surgery may be related to the acute inflammatory response; the cause(s) of the week 2-5 increases is unknown. The wounds are a possible source because of the important role that angiogenesis plays in the healing process. The main hypothesis of the study is that wound fluid levels of the proteins studied will be elevated well beyond plasma levels which, in turn, are elevated from preoperative baseline levels.
AIM To determine plasma and wound fluid levels of 8 proangiogenic proteins after colorectal resection for cancer and benign pathology.
METHODS Blood and wound fluid samples were taken simultaneously on postoperative (postop) day 1, 3, and later time points until wound drain removal in 35 colorectal cancer patients and 31 benign disease patients undergoing colorectal resection in whom closed wound drains had been placed in either the pelvis or the subcutaneous space of the abdominal incision. Postop plasma levels were compared to preop plasma and postop wound fluid levels (separate analyses for cancer and benign groups).
RESULTS Sixty-six colorectal disease patients were studied (35 cancer, 31 benign pathology). Most patients underwent minimally invasive surgery (open surgery in 11% of cancer and 6% of benign patients). The majority in the cancer group had rectal resections while in the benign group sigmoid or right colectomy predominated. Plasma levels of all 8 proteins were significantly elevated from baseline (P < 0.05) at all post-operative time points in the cancer group and at 90% of time points (29/32) in the benign group. Wound levels of all 8 proteins were 3-106 times higher (P < 0.05) than plasma levels at 87-90 percent of postop time points; of note, wound levels were more than 10 times higher at 47-50% of time points.
CONCLUSION Plasma protein levels were elevated for 3 weeks after surgery; wound fluid levels were much greater than corresponding blood levels. Healing wounds may be the source of the plasma increases.
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Affiliation(s)
- HMC Shantha Kumara
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
| | - Xiao-Hong Yan
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
| | - Erica Pettke
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
| | - Vesna Cekic
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
| | - Nipa Dilip Gandhi
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
| | - Geoffrey A Bellini
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
| | - Richard L Whelan
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai West Hospital, New York, NY 10019, United States
- Department of Surgery, Mount Sinai Icahn School of Medicine, New York, NY 10029, United States
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De Nardi P, Elmore U, Maggi G, Maggiore R, Boni L, Cassinotti E, Fumagalli U, Gardani M, De Pascale S, Parise P, Vignali A, Rosati R. Intraoperative angiography with indocyanine green to assess anastomosis perfusion in patients undergoing laparoscopic colorectal resection: results of a multicenter randomized controlled trial. Surg Endosc 2019; 34:53-60. [PMID: 30903276 DOI: 10.1007/s00464-019-06730-0] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 03/06/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Insufficient vascular supply is one of the main causes of anastomotic leak in colorectal surgery. Intraoperative indocyanine-green (ICG) angiography has been shown to provide information on tissue perfusion, identifying a well-perfused location for colonic and rectal transections, and thus possibly reducing the leak rate. Aim of this study was to evaluate the usefulness of intraoperative assessment of anastomotic perfusion using ICG angiography in patients undergoing left-sided colon or rectal resection with colorectal anastomosis. METHODS This randomized trial involved 252 patients undergoing laparoscopic left-sided colon and rectal resection randomized 1:1 to intraoperative ICG or to subjective visual evaluation of the bowel perfusion without ICG. The primary aim was to assess whether ICG angiography could lead to a reduction in anastomotic leak rate. Secondary outcomes were possible changes in the surgical strategy and postoperative morbidity. RESULTS After randomization, 12 patients were excluded. Accordingly, 240 patients were included in the analysis; 118 were in the study group, and 122 in the control group. ICG angiography showed insufficient perfusion of the colic stump, which led to extended bowel resection in 13 cases (11%). An anastomotic leak developed in 11 patients (9%) in the control group and in 6 patients (5%) in the study group (p = n.s.). CONCLUSIONS Intraoperative ICG fluorescent angiography can effectively assess vascularization of the colic stump and anastomosis in patients undergoing colorectal resection. This method led to further proximal bowel resection in 13 cases, however, there was no statistically significant reduction of anastomotic leak rate in the ICG arm. CLINICAL TRIAL ClinicalTrials.gov NCT02662946.
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Affiliation(s)
- Paola De Nardi
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
| | - Ugo Elmore
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Giulia Maggi
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Riccardo Maggiore
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Luigi Boni
- Department of Surgery, IRCCS Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Elisa Cassinotti
- Department of Surgery, IRCCS Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | | | - Marco Gardani
- Chirurgia Generale 2, ASST Spedali Civili, Brescia, Italy
| | | | - Paolo Parise
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Andrea Vignali
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Riccardo Rosati
- Department of Gastrointestinal Surgery, San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
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Roman H, Bubenheim M, Huet E, Bridoux V, Zacharopoulou C, Collinet P, Daraï E, Tuech JJ. Baseline severe constipation negatively impacts functional outcomes of surgery for deep endometriosis infiltrating the rectum: Results of the ENDORE randomized trial. J Gynecol Obstet Hum Reprod 2019; 48:625-629. [PMID: 30902761 DOI: 10.1016/j.jogoh.2019.03.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Revised: 02/16/2019] [Accepted: 03/15/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Predictive factors of functional outcomes after the surgery of rectal endometriosis are not well identified. Our recent randomized trial did not find significant differences between functional outcomes in patients managed by radical or conservative rectal surgery. OBJECTIVE To identify preoperative factors which determine functional outcomes of surgery in patients with rectal endometriosis. STUDY DESIGN We performed a cohort study on the population of a 2-arm randomised trial, from March 2011 to August 2013. Patients were enrolled in three French university hospitals and had either conservative surgery by shaving or disc excision, or radical rectal surgery by segmental resection. The primary endpoint was the proportion of patients experiencing one of the following symptoms: constipation, frequent bowel movements, anal incontinence, dysuria or bladder atony requiring self-catheterisation 24 months postoperatively. Secondary endpoints were the values of the Knowles-Eccersley-Scott-Symptom Questionnaire (KESS), the Gastrointestinal Quality of Life Index (GIQLI), the Wexner scale, the Urinary Symptom Profile (USP) and the Short Form 36 Health Survey (SF36). A logistic regression model based on backward selection was used to screen for baseline factors that could impact the primary endpoint. A generalized estimating equations model for repeated measures was used to assess whether a trend could be observed over the follow-up period as regards gastrointestinal and quality of life scores. RESULTS 60 patients with deep endometriosis infiltrating the rectum were managed by conservative surgery (27 cases) and segmental colorectal resection (33 cases). The primary endpoint was recorded in 26 patients (48.1% for conservative surgery vs. 39.4% for radical surgery, OR = 0.70, 95% CI 0.22-2.21). There was a significant improvement in values of all gastrointestinal, quality of life and urinary scores after surgery. Comparing patients with KESS scores < 10 (reference) to those with scores between 10 and 17 (OR = 2.1, 95%CI 0.4-12.2), as well as those with scores >17 (OR = 11.1, 95%CI 2.2-20.5), revealed that the odds to record the primary endpoint are significantly higher in the latter group. Trend analyses suggest that the odds of an elevated KESS score are significantly higher at baseline than at 6 months, but significantly lower after 12 months. CONCLUSIONS Patients with severe preoperative constipation are less likely to achieve normal bowel movements after surgery for rectal endometriosis, using either radical or conservative rectal procedures.
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Affiliation(s)
- Horace Roman
- Center of Endometriosis, Clinique Tivoli-Ducos, 33000, Bordeaux, France.
| | - Michael Bubenheim
- Department of Biostatistics, Rouen University Hospital, 76031 Rouen, France
| | - Emmanuel Huet
- Department of Surgery, Rouen University Hospital, 76031 Rouen, France
| | - Valérie Bridoux
- Department of Surgery, Rouen University Hospital, 76031 Rouen, France
| | - Chrysoula Zacharopoulou
- Department of Obstetrics and Gynecology, Tenon University Hospital, Assistance Publique Hôpitaux de Paris, Paris, France; GRC-6 UPMC: Centre Expert en Endométriose (C3E), Université Pierre et Marie Curie, Paris, France; Unité INSERM UMR_S 938, Université Pierre et Marie Curie, 75020 Paris, France
| | - Pierre Collinet
- Gynaecological Surgery Unit, Jeanne de Flandre Hospital, University Hospital of Lille, Lille, France
| | - Emile Daraï
- Department of Obstetrics and Gynecology, Tenon University Hospital, Assistance Publique Hôpitaux de Paris, Paris, France; GRC-6 UPMC: Centre Expert en Endométriose (C3E), Université Pierre et Marie Curie, Paris, France; Unité INSERM UMR_S 938, Université Pierre et Marie Curie, 75020 Paris, France
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Vesale E, Boudy AS, Zilberman S, Bendifallah S, Ileko A, Darai E. [Rectovaginal fistula prevention after enbloc colorectal resection and hysterectomy for deep endometriosis]. ACTA ACUST UNITED AC 2019; 47:378-380. [PMID: 30782474 DOI: 10.1016/j.gofs.2019.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Indexed: 10/27/2022]
Affiliation(s)
- E Vesale
- Department of Gynecology and Obstetrics, Tenon University Hospital, Assistance publique-des Hôpitaux de Paris (AP-HP), Sorbonne University, 75000 Paris, France.
| | - A S Boudy
- Department of Gynecology and Obstetrics, Tenon University Hospital, Assistance publique-des Hôpitaux de Paris (AP-HP), Sorbonne University, 75000 Paris, France
| | - S Zilberman
- Department of Gynecology and Obstetrics, Tenon University Hospital, Assistance publique-des Hôpitaux de Paris (AP-HP), Sorbonne University, 75000 Paris, France
| | - S Bendifallah
- Department of Gynecology and Obstetrics, Tenon University Hospital, Assistance publique-des Hôpitaux de Paris (AP-HP), Sorbonne University, 75000 Paris, France; Groupe de recherche clinique 6 (GRC6-UPMC), centre expert en endométriose (C3E), 75020 Paris, France; UMR_S938 Sorbonne University, 75000 Paris, France
| | - A Ileko
- Department of Gynecology and Obstetrics, Tenon University Hospital, Assistance publique-des Hôpitaux de Paris (AP-HP), Sorbonne University, 75000 Paris, France
| | - E Darai
- Department of Gynecology and Obstetrics, Tenon University Hospital, Assistance publique-des Hôpitaux de Paris (AP-HP), Sorbonne University, 75000 Paris, France; Groupe de recherche clinique 6 (GRC6-UPMC), centre expert en endométriose (C3E), 75020 Paris, France; UMR_S938 Sorbonne University, 75000 Paris, France
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Acosta LF, Chacon E, Eman P, Dugan A, Davenport D, Gedaly R. Risk of Infectious Complications After Simultaneous Gastrointestinal and Liver Resections for Neuroendocrine Tumor Metastases. J Surg Res 2019; 235:244-249. [PMID: 30691802 DOI: 10.1016/j.jss.2018.10.009] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 09/05/2018] [Accepted: 10/02/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Neuroendocrine tumors (NETs) are a relatively rare category of cancers that arise in the gastrointestinal (GI) tract and other organs. Extended hepatectomies including resection of multiple organs are often necessary to achieve negative margins. METHODS We performed a review of patients undergoing liver resection for NET liver metastases from 2005 to 2015 using National Surgical Quality Improvement Program. We compared patients undergoing hepatectomy alone (HA) versus hepatectomy and a concomitant GI surgery procedure (colorectal, small bowel, and pancreatic) to evaluate postoperative infectious complications. RESULTS During the study period, 354 patients underwent liver resection for metastatic NET. Hepatectomy alone was performed in 98 patients, and concomitant GI surgery was performed in 256 patients, including 83 colorectal resections (HCCR), 68 small bowel resections, 75 distal pancreatectomies, and 35 pancreaticoduodenectomies (HCPD). Infectious complications were more likely to occur in those undergoing HCPD (60%, P < 0.001), and HCCR (32.5%, P < 0.05) than in those undergoing HA (16.3%). Patients undergoing HCPD and HCCR had a 7.69-fold and 2.52-fold increased risk of infectious complication, respectively, compared with HA after adjustment for other infection risk factors. CONCLUSIONS Neuroendocrine liver metastases requiring liver resection with concomitant colorectal resection or pancreaticoduodenectomy are at significantly increased risk of developing infectious complications.
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Affiliation(s)
- Luis F Acosta
- Department of Surgery, Transplant and Hepatobiliary Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Eduardo Chacon
- Department of Surgery, Transplant and Hepatobiliary Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Pedro Eman
- Department of Surgery, Transplant and Hepatobiliary Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Adam Dugan
- Department of Surgery, Transplant and Hepatobiliary Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Daniel Davenport
- Department of Surgery, Transplant and Hepatobiliary Center, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Roberto Gedaly
- Department of Surgery, Transplant and Hepatobiliary Center, University of Kentucky College of Medicine, Lexington, Kentucky.
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DiBrito SR, Alimi Y, Olorundare IO, Holscher CM, Haugen CE, Segev DL, Garonzik-Wang J. Outcomes Following Colorectal Resection in Kidney Transplant Recipients. J Gastrointest Surg 2018; 22:1603-10. [PMID: 29736667 DOI: 10.1007/s11605-018-3801-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 04/25/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Kidney transplant recipients (KTR) are at increased risk of requiring colorectal resection compared to the general population. Given the need for lifelong immunosuppression and the physiologic impact of years of renal replacement, we hypothesized that colorectal resection may be riskier for this unique population. METHODS We investigated the differences in mortality, morbidity, length of stay (LOS), and cost between 2410 KTR and 1,433,437 non-KTR undergoing colorectal resection at both transplant and non-transplant centers using the National Inpatient Sample between 2000 and 2013, adjusting for patient and hospital level factors. RESULTS In hospital, mortality was higher for KTR in comparison to non-KTR (11.1 vs 4.3%, p < 0.001; adjusted odds ratio [aOR] 2.683.594.81) as were overall complications (38.5 vs 31.5%, p = 0.001; aOR 1.081.301.56). LOS was significantly longer (10 vs 7 days, p < 0.001; ratio 1.421.531.65) and cost was significantly greater ($23,056 vs $14,139, p < 0.001; ratio 1.421.541.63) for KTR compared to non-KTR. While LOS was longer for KTR undergoing resection at transplant centers compared to non-transplant centers (aOR 1.68 vs 1.53, p = 0.03), there were no statistically significant differences in mortality, overall morbidity, or cost by center type. CONCLUSIONS KTR have higher mortality, higher incidence of overall complications, longer LOS, and higher cost than non-KTR following colorectal resection, regardless of center type. Physicians should consider these elevated risks when planning for surgery in the KTR population and counsel patients accordingly.
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van der Poel MJ, Tanis PJ, Marsman HA, Rijken AM, Gertsen EC, Ovaere S, Gerhards MF, Besselink MG, D'Hondt M, Gobardhan PD. Laparoscopic combined resection of liver metastases and colorectal cancer: a multicenter, case-matched study using propensity scores. Surg Endosc 2019; 33:1124-30. [PMID: 30069639 DOI: 10.1007/s00464-018-6371-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 07/20/2018] [Indexed: 12/21/2022]
Abstract
Background Combined laparoscopic resection of liver metastases and colorectal cancer (LLCR) may hold benefits for selected patients but could increase complication rates. Previous studies have compared LLCR with liver resection alone. Propensity score-matched studies comparing LLCR with laparoscopic colorectal cancer resection (LCR) alone have not been performed. Methods A multicenter, case-matched study was performed comparing LLCR (2009–2016, 4 centers) with LCR alone (2009–2016, 2 centers). Patients were matched based on propensity scores in a 1:1 ratio. Propensity scores were calculated with the following preoperative variables: age, sex, ASA grade, neoadjuvant radiotherapy, type of colorectal resection and T and N stage of the primary tumor. Outcomes were compared using paired tests. Results Out of 1020 LCR and 64 LLCR procedures, 122 (2 × 61) patients could be matched. All 61 laparoscopic liver resections were minor hepatectomies, mostly because of a solitary liver metastasis (n = 44, 69%) of small size (≤ 3 cm) (n = 50, 78%). LLCR was associated with a modest increase in operative time [206 (166–308) vs. 197 (148–231) min, p = 0.057] and blood loss [200 (100–700) vs. 75 (5–200) ml, p = 0.011]. The rate of Clavien–Dindo grade 3 or higher complications [9 (15%) vs. 13 (21%), p = 0.418], anastomotic leakage [5 (8%) vs. 4 (7%), p = 1.0], conversion rate [3 (5%) vs. 5 (8%), p = 0.687] and 30-day mortality [0 vs. 1 (2%), p = 1.0] did not differ between LLCR and LCR. Conclusion In selected patients requiring minor hepatectomy, LLCR can be safely performed without increasing the risk of postoperative morbidity compared to LCR alone.
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Renshaw S, Silva IL, Hotouras A, Wexner SD, Murphy J, Bhan C. Perioperative outcomes and adverse events of robotic colorectal resections for inflammatory bowel disease: a systematic literature review. Tech Coloproctol 2018; 22:161-177. [PMID: 29546470 PMCID: PMC5862938 DOI: 10.1007/s10151-018-1766-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 02/05/2018] [Indexed: 02/08/2023]
Abstract
The purpose of this study was to assess outcome measures and cost-effectiveness of robotic colorectal resections in adult patients with inflammatory bowel disease. The Cochrane Library, PubMed/Medline and Embase databases were reviewed, using the text "robotic(s)" AND ("inflammatory bowel disease" OR "Crohn's" OR "Ulcerative Colitis"). Two investigators screened abstracts for eligibility. All English language full-text articles were reviewed for specified outcomes. Data were presented in a summarised and aggregate form, since the lack of higher-level evidence studies precluded meta-analysis. Primary outcomes included mortality and postoperative complications. Secondary outcomes included readmission rate, length of stay, conversion rate, procedure time, estimated blood loss and functional outcome. The tertiary outcome was cost-effectiveness. Eight studies (3 case-matched observational studies, 4 case series and 1 case report) met the inclusion criteria. There was no reported mortality. Overall, complications occurred in 81 patients (54%) including 30 (20%) Clavien-Dindo III-IV complications. Mean length of stay was 8.6 days. Eleven cases (7.3%) were converted to open. The mean robotic operating time was 99 min out of a mean total operating time of 298.6 min. Thirty-two patients (24.7%) were readmitted. Functional outcomes were comparable among robotic, laparoscopic and open approaches. Case-matched observational studies comparing robotic to laparoscopic surgery revealed a significantly longer procedure time; however, conversion, complication, length of stay and readmission rates were similar. The case-matched observational study comparing robotic to open surgery also revealed a longer procedure time and a higher readmission rate; postoperative complication rates and length of stay were similar. No studies compared cost-effectiveness between robotic and traditional approaches. Although robotic resections for inflammatory bowel disease are technically feasible, outcomes must be interpreted with caution due to low-quality studies.
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Affiliation(s)
- S Renshaw
- Department of Surgery, Whittington Hospital NHS Trust, London, UK
| | - I L Silva
- Department of Surgery, Whittington Hospital NHS Trust, London, UK
| | - A Hotouras
- National Centre for Bowel Research and Surgical Innovation, Queen Mary University of London, London, UK. .,Department of Surgery, The Royal London Hospital, London, UK.
| | - S D Wexner
- Digestive Disease Center, Cleveland Clinic Florida, Fort Lauderdale, FL, USA
| | - J Murphy
- Department of Surgery, Imperial College, London, UK
| | - C Bhan
- Department of Surgery, Whittington Hospital NHS Trust, London, UK
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Gachabayov M, Senagore AJ, Abbas SK, Yelika SB, You K, Bergamaschi R. Perioperative hyperglycemia: an unmet need within a surgical site infection bundle. Tech Coloproctol 2018; 22:201-7. [PMID: 29512047 DOI: 10.1007/s10151-018-1769-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Accepted: 01/21/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND The aim of this study was to determine whether perioperative stress hyperglycemia is correlated with surgical site infection (SSI) rates in non-diabetes mellitus (DM) patients undergoing elective colorectal resections within an SSI bundle. METHODS American College of Surgeons National Surgical Quality Improvement Program data of patients treated at a single institution in 2006-2012 were supplemented by institutional review board-approved chart review. A multifactorial SSI bundle was implemented in 2009 without changing the preoperative 8-h nil per os, and in the absence of either a carbohydrate loading strategy or hyperglycemic management protocol. Hyperglycemia was defined as blood glucose level > 140 mg/dL. The primary endpoint was SSI defined by the Centers for Disease Control National Nosocomial Infections Surveillance. RESULTS Of 690 patients included, 112 (16.2%) had pre-existing DM. Overall SSI rates were significantly higher in DM patients as compared to non-DM patients (28.7 vs. 22.3%, p = 0.042). Postoperative hyperglycemia was more frequently seen in non-DM patients (46 vs. 42.9%). The SSI bundle reduced SSI rates (17 vs. 29.3%, p < 0.001), but the rate of hyperglycemia remained unchanged for DM or non-DM patients (pre-bundle 59%; post-bundle 62%, p = 0.527). Organ/space SSI rates were higher in patients with pre- and postoperative hyperglycemia (12.6%) (p = 0.017). Overall SSI rates were higher in DM patients with hyperglycemia as compared to non-DM patients with hyperglycemia (35.6 vs. 20.8%, p = 0.002). At multivariate analysis DM, chronic steroid use, chemotherapy and SSI bundle were predictive factors for SSI. CONCLUSIONS This study showed that non-DM patients have a postoperative hyperglycemia rate as high as 46% in spite of the SSI bundle. A positive correlation was found between stress hyperglycemia and organ/space SSI rates regardless of the DM status. These data support the need for a strategy to prevent stress hyperglycemia in non-DM patients undergoing colorectal resections.
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van der Kroft G, Bours DMJL, Janssen-Heijnen DM, van Berlo DCLH, Konsten DJLM. Value of sarcopenia assessed by computed tomography for the prediction of postoperative morbidity following oncological colorectal resection: A comparison with the malnutrition screening tool. Clin Nutr ESPEN 2018; 24:114-119. [PMID: 29576348 DOI: 10.1016/j.clnesp.2018.01.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 11/16/2017] [Accepted: 01/09/2018] [Indexed: 01/06/2023]
Abstract
BACKGROUND Computed tomography (CT) can be used for accurate estimation of whole-body muscle mass and muscle density and for detection of sarcopenia. The goal of this study was to evaluate the additional value of CT measured sarcopenia and muscle attenuation alongside the Malnutrition Universal Screening Tool (MUST) for the prediction of post-operative morbidity after oncological colorectal resection, whilst correcting for known risk factors. METHODS A prospective cohort study of 80 patients undergoing elective colorectal surgery in the Netherlands. Patients were screened for nutritional risk upon admission using the MUST. Additionally, preoperative CT scans were used to determine skeletal muscle mass for the detection of sarcopenia and muscle attenuation. Univariate and multivariable analyses were performed to evaluate associations between the MUST, muscle attenuation and sarcopenia on the one hand and post-operative complications measured by the Clavien-Dindo score on the other hand. RESULTS American Society of Anesthesiology-classification (ASA) ≥3, age ≥70, MUST ≥2 and lower than median muscle attenuation were significantly associated with a higher risk for postoperative complications (Clavien-Dindo score ≥2) (p ≤ 0.05), whereas sarcopenia was not (p = 0.59). Multivariate analyses showed that only MUST ≥2 remained significantly associated with postoperative complications when corrected for age (p = 0.03, OR 5.8, 95%CI 1.1-29.6), but not when corrected for age ≥70 and ASA ≥3. Muscle attenuation and sarcopenia were not significantly associated with postoperative complications. CONCLUSION Our results suggest that using CT measured sarcopenia may have only little additional value over the MUST for the prediction of increased short-term post-operative morbidity after oncological colorectal surgery. It also underlines the importance of currently implemented easy-to-use nutritional screening tools (MUST) and raises the question of the evaluation of muscle quality versus quantity in body composition imaging. However, further research is needed to investigate the role of sarcopenia for predicting outcome after colorectal surgery, and investigate the role of muscle attenuation measurements for the prediction of muscle function. CATEGORY OF SUBMISSION: observational study.
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Affiliation(s)
- G van der Kroft
- Department of General, Gastrointestinal and Transplant Surgery, Uniklinik Aachen, Aachen, Germany.
| | - Dr M J L Bours
- Department of Epidemiology, GROW - School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Dr M Janssen-Heijnen
- Department of Epidemiology, GROW - School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands; Department of Clinical Epidemiology, VieCuri Medical Centre, Venlo, The Netherlands
| | - Dr C L H van Berlo
- Department of Surgery, VieCuri Medical Centre Centre, Venlo, The Netherlands
| | - Dr J L M Konsten
- Department of Surgery, VieCuri Medical Centre Centre, Venlo, The Netherlands
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Marres CCM, Buskens CJ, Schriever E, Verbeek PCM, Mundt MW, Bemelman WA, van de Ven AWH. The impact of the national bowel screening program in the Netherlands on detection and treatment of endoscopically unresectable benign polyps. Tech Coloproctol 2017; 21:887-91. [PMID: 29149427 DOI: 10.1007/s10151-017-1705-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 10/22/2017] [Indexed: 12/30/2022]
Abstract
Background In January 2014, a national bowel cancer screening program started in the Netherlands. The program is being implemented in phases until 2019. Due to this program, an increase in patients referred for a colorectal resection for benign, but endoscopically unresectable polyps, is expected. So far, most resections are performed according to oncological principles despite no pre-operative histological diagnosis of malignancy. The aim of this study was to analyze the increase in referred patients during the first year of the screening program and to compare pathological results and clinical outcome of resections of patients undergoing resection for benign polyps before and after implementation of screening. Methods Patients referred for colorectal resection without biopsy-proven cancer between January 2009 and January December 2014 were identified from a prospectively maintained database. Patients with endoscopically macroscopic features of carcinoma were excluded. Results Seventy-six patients were included. Forty-seven patients (61.8%) were operated on in the 5 years prior to implementation of the screening program, and 29 patients (38.2%) were operated during the first year of implementation of the screening program. The overall malignancy rate before the introduction of the program was 14.1 and 6.6% after it had started (p = .469). All resections were performed laparoscopically; the conversion rate was 3.9% (n = 3). The overall mortality rate was 2.7% (n = 2), major complications (Clavien–Dindo > 3b) occurred in 11.8% (n = 9) of patients. The anastomotic leakage rate was 3.9% (n = 3). Conclusions The number of patients referred for benign polyps tripled after introduction of the screening program. With an overall major morbidity and mortality rate of 11.8%, it seems valid to discuss whether an endoscopic excision with advanced techniques with or without laparoscopic assistance would be preferable in this patient group, accepting a 6.6% reoperation rate for additional oncological resection with lymph node sampling in patients in whom a malignancy is found on histological analysis of the complete polyp.
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Heldens AFJM, Bongers BC, Lenssen AF, Stassen LPS, Buhre WF, van Meeteren NLU. The association between performance parameters of physical fitness and postoperative outcomes in patients undergoing colorectal surgery: An evaluation of care data. Eur J Surg Oncol 2017; 43:2084-2092. [PMID: 28943177 DOI: 10.1016/j.ejso.2017.08.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 08/11/2017] [Accepted: 08/21/2017] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Preoperative cardiorespiratory fitness, as measured by cardiopulmonary testing or estimated using the less sophisticated incremental shuttle walk test, timed up-and-go test or stair climb test is known to be associated with postoperative outcome. This study aimed to evaluate whether parameters of physical fitness are associated with postoperative outcome in patients with colorectal cancer scheduled for elective resection. PATIENTS AND METHODS Perioperative data of patients who underwent colorectal resection at Maastricht University Medical Center were retrospectively analyzed. Preoperative variables (e.g., age, body mass index, comorbidities, physical fitness, tumour characteristics, neoadjuvant treatment, American Society of Anesthesiologists score, level of perceived fatigue and nutritional status) were compared with postoperative outcomes. RESULTS Out of 80 consecutive cases, 75 (93.8%) were available for analysis (57.3% male, median ± interquartile range age 69.2 ± 11.7 years). A higher Charlson comorbidity index (odds ratio (OR) of 1.604, 95% confidence interval (CI) 1.120-2.296), worse functional exercise capacity (in meters, OR of 0.995, 95% CI 0.991-1.000), a lower physical activity level (in min/day, OR of 0.994, 95% CI 0.988-1.000), and a higher level of perceived fatigue (OR of 1.047, 95% CI 1.016-1.078), were associated with a slower time to recovery of physical functioning. A better functional exercise capacity was associated with a lower OR (OR of 0.995, 95% CI 0.991-1.000) for non-surgical complications. CONCLUSION There is an association between preoperative parameters and postoperative outcomes in patients with colorectal cancer scheduled for resection. Patients benefit from an optimal preoperative physical fitness level. Specific interventions can target this physical fitness level.
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Affiliation(s)
- A F J M Heldens
- Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands; Department of Physical Therapy, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - B C Bongers
- Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands.
| | - A F Lenssen
- Department of Physical Therapy, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - L P S Stassen
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - W F Buhre
- Department of Anesthesiology and Pain Therapy, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - N L U van Meeteren
- Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands; Top Sector Life Sciences and Health (Health∼Holland), The Hague, The Netherlands.
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Roman H, Chati R, Darwish B, Abo C. [Laparoscopic colorectal resection in patients with stoma following bowel occlusion due to deep endometriosis]. ACTA ACUST UNITED AC 2017; 45:124-126. [PMID: 28368794 DOI: 10.1016/j.gofs.2017.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 01/05/2017] [Indexed: 11/27/2022]
Affiliation(s)
- H Roman
- Clinique gynécologique et obstétricale, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France; Groupe de recherche, EA 4308 « gamétogénése et qualité des gamètes », CHU de Rouen, 76031 Rouen, France; Centre expert « Rouendométriose », 76031 Rouen, France.
| | - R Chati
- Service de chirurgie digestive, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France
| | - B Darwish
- Clinique gynécologique et obstétricale, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France
| | - C Abo
- Clinique gynécologique et obstétricale, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France
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El-Dhuwaib Y, Selvasekar C, Corless DJ, Deakin M, Slavin JP. Venous thromboembolism following colorectal resection. Colorectal Dis 2017; 19:385-394. [PMID: 27654996 DOI: 10.1111/codi.13529] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [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: 07/06/2015] [Accepted: 06/23/2016] [Indexed: 02/08/2023]
Abstract
AIM The study investigated the rate of significant venous thromboembolism (VTE) following colorectal resection during the index admission and over 1 year following discharge. It identifies risk factors associated with VTE and considers the length of VTE prophylaxis required. METHOD All adult patients who underwent colorectal resections in England between April 2007 and March 2008 were identified using Hospital Episode Statistics data. They were studied during the index admission and followed for a year to identify any patients who were readmitted as an emergency with a diagnosis of deep venous thrombosis or pulmonary embolism. RESULTS In all, 35 997 patients underwent colorectal resection during the period of study. The VTE rate was 2.3%. Two hundred and one (0.56%) patients developed VTE during the index admission and 571 (1.72%) were readmitted with VTE. Following discharge from the index admission, the risk of VTE in patients with cancer remained elevated for 6 months compared with 2 months in patients with benign disease. Age, postoperative stay, cancer, emergency admission and emergency surgery for patients with inflammatory bowel disease (IBD) were all independent risk factors associated with an increased risk of VTE. Patients with ischaemic heart disease and those having elective minimal access surgery appear to have lower levels of VTE. CONCLUSION This study adds to the benefits of minimal access surgery and demonstrates an additional risk to patients undergoing emergency surgery for IBD. The majority of VTE cases occur following discharge from the index admission. Therefore, surgery for cancer, emergency surgery for IBD and those with an extended hospital stay may benefit from extended VTE prophylaxis. This study demonstrates that a stratified approach may be required to reduce the incidence of VTE.
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Affiliation(s)
- Y El-Dhuwaib
- Institute for Science and Technology in Medicine, Keele University, Stoke on Trent, UK
| | - C Selvasekar
- Department of Surgery, Christie NHS Foundation Trust, Manchester, UK
| | - D J Corless
- Department of Surgery, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
| | - M Deakin
- Institute for Science and Technology in Medicine, Keele University, Stoke on Trent, UK.,Department of Surgery, Royal Stoke University Hospital, Stoke on Trent, UK
| | - J P Slavin
- Institute for Science and Technology in Medicine, Keele University, Stoke on Trent, UK.,Department of Surgery, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
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Giglio MC, Luglio G, Sollazzo V, Liccardo F, Peltrini R, Sacco M, Spiezio G, Amato B, De Palma GD, Bucci L. Cancer recurrence following conversion during laparoscopic colorectal resections: a meta-analysis. Aging Clin Exp Res 2017; 29:115-20. [PMID: 27854066 DOI: 10.1007/s40520-016-0674-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/03/2016] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Evidence regarding long-term oncological outcomes following conversion to open surgery (COS) during laparoscopic colorectal resection (LCR) is controversial. The aim of this study is to assess the impact on cancer recurrence of a failed laparoscopic attempt. METHODS MEDLINE, Scopus and ISI Web of Knowledge databases were searched for articles reporting data on cancer recurrence in patients undergoing completed LCR and COS. Data were pooled by fixed or random effect modeling, according to the presence of heterogeneity. Primary outcomes were local recurrence (LR) and distance recurrence (DR). RESULTS Seven studies involving 2493 patients (completed LCR, n 2201 and COS, n 292) were included. The pooled analysis showed that COS resections have an higher risk of LR (OR 1.97, 95% CI 1.14-3.42, p = 0.1); no difference was found in DR (OR 1.09, 95% CI 0.67-1.77, p = 0.71). However, an higher rate of T4 tumor was present in the converted group (OR 2.62, 95% CI 1.71-4, p = 0.0). Subgroup analysis including studies with T stage matched populations showed no significant statistical difference in LR rate; however, a trend toward higher recurrence was still clear. CONCLUSION There is no consistent evidence that a failed laparoscopic attempt does not result in a poorer oncological outcome; therefore, a careful selection of patients for LCR for cancer is required.
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Ozdemir S, Gulpinar K, Ozis SE, Sahli Z, Kesikli SA, Korkmaz A, Gecim IE. The effects of preoperative oral antibiotic use on the development of surgical site infection after elective colorectal resections: A retrospective cohort analysis in consecutively operated 90 patients. Int J Surg 2016; 33 Pt A:102-8. [PMID: 27463886 DOI: 10.1016/j.ijsu.2016.07.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 06/30/2016] [Accepted: 07/19/2016] [Indexed: 02/06/2023]
Abstract
PURPOSE The influence of oral antibiotic use together with mechanical bowel preparation (MBP) on surgical site infection (SSI) rate, length of hospital stay and total hospital costs in patients undergoing elective colorectal surgery were evaluated in this study. METHODS Data from 90 consecutive patients undergoing elective colorectal resection between October 2006 and September 2009 was analyzed retrospectively. All patients received MBP. Patients in group A were given oral antibiotics (a total 480 mg of gentamycin, 4 gr of metronidazole in two divided doses and 2 mg of bisacodyl PO), whereas patients in group B received no oral antibiotics. Exclusion criteria were emergent operations, laparoscopic operations, preoperative chemoradiotherapy, intraoperative colonoscopy prior to the creation of an anastomosis or antibiotic use within the previous 10 days. SSI, length of hospital stays and total hospital charges were evaluated. RESULTS Patients in both study groups, group A (n = 45) and group B (n = 45), were similar in terms of age, BMI, diverting ileostomy creation, localization and stage of the disease. Patients receiving oral antibiotics demonstrated a lower rate of wound infections (36% vs. 71%, p < 0.001), shorter hospital stay (8.1 ± 2.4 days vs. 14.2 ± 10.9 days, respectively, p < 0.001) and similar rates for anastomotic leakage (2% vs. 11%, p = 0.20). The mean ± SD total hospital charges were significantly lower in Group A (2.699 ± 0.892$) than that in Group B (4.411 ± 4.995$, p = 0.029). CONCLUSION Preoperative oral antibiotic use with MBP may provide faster recovery with less SSI and hospital charges.
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Affiliation(s)
| | | | | | - Zafer Sahli
- Department of Surgery, Ufuk University, Ankara, Turkey
| | | | - Atila Korkmaz
- Department of Surgery, Ufuk University, Ankara, Turkey
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Crombe T, Bot J, Messager M, Roger V, Mariette C, Piessen G. Malignancy is a risk factor for postoperative infectious complications after elective colorectal resection. Int J Colorectal Dis 2016; 31:885-94. [PMID: 26838016 DOI: 10.1007/s00384-016-2521-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [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] [Accepted: 01/25/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE Patient and technical factors influencing the postoperative infectious complications (ICs) after elective colorectal resections are satisfactorily described. However, the underlying disease-related factors have not been extensively evaluated. This study aimed to measure the effect of malignancy on postoperative surgical site and extra surgical site infections after elective colorectal resection. METHODS This study is a bicentric retrospective matched pair study of prospectively gathered data. Between 2004 and 2013, 1104 consecutive patients underwent colorectal resection in two centers. Patients undergoing elective resection with supraperitoneal anastomosis for benign diseases (excluding inflammatory bowel disease) (group B, n = 305) were matched to randomly selected patients with malignancy (group M, n = 305). The matching variables were age, gender, American Society of Anesthesiologists (ASA) score, malnutrition, type of resection, and surgical approach. We compared the 30-day IC rates between patients with benign diseases (group B) and malignancy (group M). Multivariate logistic regression analysis was performed to identify the risk factors for ICs. RESULTS Group M had a higher overall rate of IC (25.6 vs 16.1 %, P = 0.004) as well as a higher risk of extra surgical site infections (P = 0.007) and anastomotic leakage (P = 0.039). The independent risk factors for ICs were malignancy (odds ratio (OR) = 2.02; P = 0.002), age ≥70 years (OR = 1.73, P = 0.018), tobacco history (OR = 1.87; P = 0.030), and obesity (OR = 1.68; P = 0.039). CONCLUSION Malignancy, age, tobacco history, and obesity increase the risk of ICs after colorectal resection. Improvement of the modifiable risk factors, increased compliance with an enhanced recovery after surgery (ERAS) program in the overall population, and optimization of immune function in patients with malignancy should be considered.
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Affiliation(s)
- Thibault Crombe
- Department of Digestive and Oncological Surgery, University Hospital Claude Huriez, Centre Hospitalier Régional Universitaire, Place de Verdun, 59037, Lille cedex, France.,University of Lille Nord de France, Lille, France
| | - Jérôme Bot
- Department of Digestive and Oncological Surgery, University Hospital Claude Huriez, Centre Hospitalier Régional Universitaire, Place de Verdun, 59037, Lille cedex, France.,University of Lille Nord de France, Lille, France
| | - Mathieu Messager
- Department of Digestive and Oncological Surgery, University Hospital Claude Huriez, Centre Hospitalier Régional Universitaire, Place de Verdun, 59037, Lille cedex, France.,University of Lille Nord de France, Lille, France
| | | | - Christophe Mariette
- Department of Digestive and Oncological Surgery, University Hospital Claude Huriez, Centre Hospitalier Régional Universitaire, Place de Verdun, 59037, Lille cedex, France.,University of Lille Nord de France, Lille, France.,Inserm UMR-S 1172, Jean Pierre Aubert Research Center, Team 5 "Mucins, epithelial differentiation and carcinogenesis, Lille, France
| | - Guillaume Piessen
- Department of Digestive and Oncological Surgery, University Hospital Claude Huriez, Centre Hospitalier Régional Universitaire, Place de Verdun, 59037, Lille cedex, France. .,University of Lille Nord de France, Lille, France. .,Inserm UMR-S 1172, Jean Pierre Aubert Research Center, Team 5 "Mucins, epithelial differentiation and carcinogenesis, Lille, France.
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Moghadamyeghaneh Z, Masoomi H, Mills SD, Carmichael JC, Pigazzi A, Nguyen NT, Stamos MJ. Outcomes of conversion of laparoscopic colorectal surgery to open surgery. JSLS 2016; 18:JSLS.2014.00230. [PMID: 25587213 PMCID: PMC4283100 DOI: 10.4293/jsls.2014.00230] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objectives: There is limited data regarding the outcomes of patients who undergo conversion to open surgery during a laparoscopic operation in colorectal resection. We sought to identify the outcomes of such patients. Methods: The NIS (National Inpatient Sample) database was used to identify patients who had conversion from laparoscopic to open colorectal surgery during the 2009 to 2012 period. Multivariate regression analysis was performed to identify risk-adjusted outcomes of conversion to open surgery. Results: We sampled 776 007 patients who underwent colorectal resection. 337 732 (43.5%) of the patients had laparoscopic resection. Of these, 48 265 procedures (14.3%) were converted to open surgery. The mortality of converted patients was increased, when compared with successfully completed laparoscopic operations, but was still lower than that of open procedures (0.6% vs. 1.4% vs. 3.9%, respectively; adjusted odds ratio [AOR], 1.61 and 0.58, respectively; P < .01). The most common laparoscopic colorectal procedure was right colectomy (41.2%). The lowest rate of conversion is seen with right colectomy while proctectomy had the highest rate of conversion (31.2% vs. 12.9%, AOR, 2.81, P < .01). Postsurgical complications including intra-abdominal abscess (AOR, 2.64), prolonged ileus (AOR, 1.50), and wound infection (AOR, 2.38) were higher in procedures requiring conversion (P < .01). Conclusions: Conversion of laparoscopic to open colorectal resection occurs in 14.3% of cases. Compared with patients who had laparoscopic operations, patients who had conversion to open surgery had a higher mortality, higher overall morbidity, longer length of hospitalization, and increased hospital charges. The lowest conversion rate was in right colectomy and the highest was in proctectomy procedures. Wound infection in converted procedures is higher than in laparoscopic and open procedures.
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Affiliation(s)
| | - Hossein Masoomi
- Department of Surgery, University of California, Irvine, CA, USA
| | - Steven D Mills
- Department of Surgery, University of California, Irvine, CA, USA
| | | | - Alessio Pigazzi
- Department of Surgery, University of California, Irvine, CA, USA
| | - Ninh T Nguyen
- Department of Surgery, University of California, Irvine, CA, USA
| | - Michael J Stamos
- Department of Surgery, University of California, Irvine, CA, USA
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Morelli L, Perutelli A, Palmeri M, Guadagni S, Mariniello MD, Di Franco G, Cela V, Brundu B, Salerno MG, Di Candio G, Mosca F. Robot-assisted surgery for the radical treatment of deep infiltrating endometriosis with colorectal involvement: short- and mid-term surgical and functional outcomes. Int J Colorectal Dis 2016; 31:643-52. [PMID: 26686873 DOI: 10.1007/s00384-015-2477-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/14/2015] [Indexed: 02/05/2023]
Abstract
PURPOSE Sexual and urinary dysfunctions are complications in radical treatment of deep infiltrating endometriosis (DIE) with colorectal involvement. The aim of this article is to report the preliminary results of our single-institution experience with robotic treatment of DIE, evaluating intraoperative and postoperative surgical outcomes and focusing on the impact of this surgical approach on autonomic functions such as urogenital preservation and sexual well-being. METHODS From January 2011 through December 2013, a case series of 10 patients underwent robotic radical treatment of DIE with colorectal resection using the da Vinci System. Surgical data were evaluated, together with perioperative urinary and sexual function as assessed by means of self-administered validated questionnaires. RESULTS None of the patients reported significant postoperative complications. Questionnaires concerning sexual well-being, urinary function, and impact of symptoms on quality of life demonstrated a slight worsening of all parameters 1 month after surgery, while data were comparable to the preoperative period 1 year after surgery. Dyspareunia was the only exception, as it was significantly improved 12 months after surgery. CONCLUSIONS Robot-assisted surgery seems to be advantageous in highly complicated procedures where extensive dissection and proper anatomy re-establishment is required, as in DIE with colorectal involvement. Our preliminary results show that robot-assisted surgery could be associated with a low risk of complications and provide good preservation of urinary function and sexual well-being.
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Marres CC, van de Ven AW, Verbeek PC, van Dieren S, Bemelman WA, Buskens CJ. The effect of a postoperative quality improvement program on outcomes in colorectal surgery in a community hospital. Int J Colorectal Dis 2016; 31:1603-9. [PMID: 27385205 DOI: 10.1007/s00384-016-2619-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim of this study was to evaluate whether implementation of a comprehensive quality improvement program was associated with improved outcomes in patients undergoing oncological colorectal surgery in a non-academic, non-referral community hospital. METHODS The quality improvement program (QIP) was introduced in January 2011 and consisted of the following interventions: (1) avoidance of postoperative nonsteriodal anti-inflammatory drugs; (2) normovolemia was pursued pre- and postoperatively; (3) non-resectional surgery if possible, in patients over 80 with ASA 3 or 4 classification; and (4) a standardized, postoperative surveillance protocol was introduced, with CRP determination day 2 and 4, and if necessary subsequent abdominal CT with rectal contrast to reduce delay in diagnosis of complications. From a prospectively maintained database of 488 patients undergoing colorectal surgery between 2009 and 2014, postoperative outcomes of patients operated before and after implementation of the program were compared. RESULTS The severe complication rate (Clavien-Dindo >3b) decreased significantly (25.0 vs. 13.7 %; p < .001) after implementation of the QIP program. The mortality rate dropped from 8.7 to 2.6 % (p = .003). The percentage of anastomotic leakage was 9.6% before QIP implementation and 4.2% after (p = .013). Median length of hospital stay decreased from 9 (IQR 5-19) to 7 days (IQR 4-12) (p < .001). Multivariate analyses showed that surgery after implementation of the program was a strong independent predictor for less major complications (OR 0.54, 95 % CI 0.32-0.88). CONCLUSIONS A significant decrease in major complications and mortality was observed after introduction of a relative simple quality improvement program.
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Boni L, David G, Dionigi G, Rausei S, Cassinotti E, Fingerhut A. Indocyanine green-enhanced fluorescence to assess bowel perfusion during laparoscopic colorectal resection. Surg Endosc. 2016;30:2736-2742. [PMID: 26487209 PMCID: PMC4912584 DOI: 10.1007/s00464-015-4540-z] [Citation(s) in RCA: 156] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 09/01/2015] [Indexed: 12/13/2022]
Abstract
Aims
Anastomotic leakage after colorectal surgery is a severe complication. One possible cause of anastomotic leakage is insufficient vascular supply. The aim of this study was to evaluate the feasibility and the usefulness of intraoperative assessment of vascular anastomotic perfusion in colorectal surgery using indocyanine green (ICG)-enhanced fluorescence. Methods Between May 2013 and October 2014, all anastomosis and resection margins in colorectal surgery were investigated using fluorescence angiography (KARL STORZ GmbH & Co. KG, Tuttlingen, Germany) intraoperatively to assess colonic perfusion prior to and after completion of the anastomosis, both in right and left colectomies. Results A total of 107 patients undergoing colorectal laparoscopic resections were enrolled: 40 right colectomies, 10 splenic flexure segmental resections, 35 left colectomies, and 22 anterior resections. In 90 % of cases, the indication for surgery was cancer and high ligation of vessels was performed. Based on the fluorescence intensity, the surgical team judged the distal part of the proximal bowel to be anastomosed insufficiently perfused in 4/107 patients (two anterior, one sigmoid and one segmental splenic flexure resections for cancer), and consequently, further proximal “re-resection” up to a “fluorescent” portion was performed. None of these patients had a clinical leak. The overall morbidity rate was 30 %; one patient undergoing right colectomy had an anastomotic leakage, apparently unrelated to ischemia; there were no clinical evident anastomotic leakages in colorectal resections including all low anterior resections. Conclusions ICG-enhanced fluorescent angiography provides useful intraoperative information about the vascular perfusion during colorectal surgery and may lead to change the site of resection and/or anastomosis, possibly affecting the anastomotic leak rate. Larger further randomized prospective trials are needed to validate this new technique.
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