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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] [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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Indocyanine green fluorescence angiography to evaluate anastomotic perfusion in colorectal surgery. Int J Colorectal Dis 2020; 35:1133-1139. [PMID: 32291508 DOI: 10.1007/s00384-020-03592-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [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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Cognitive load in 3d and 2d minimally invasive colorectal surgery. Surg Endosc 2020; 34:3262-3269. [PMID: 32239306 DOI: 10.1007/s00464-020-07524-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [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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Outcomes After Bowel Resection for Inflammatory Bowel Disease in the Era of Surgical Care Bundles and Enhanced Recovery. J Gastrointest Surg 2020; 24:123-131. [PMID: 31468328 DOI: 10.1007/s11605-019-04362-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [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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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 2019; 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] [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] [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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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] [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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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] [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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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] [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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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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Indexed: 10/27/2022]
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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] [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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Outcomes Following Colorectal Resection in Kidney Transplant Recipients. J Gastrointest Surg 2018; 22:1603-1610. [PMID: 29736667 PMCID: PMC6222018 DOI: 10.1007/s11605-018-3801-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [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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Laparoscopic combined resection of liver metastases and colorectal cancer: a multicenter, case-matched study using propensity scores. Surg Endosc 2018; 33:1124-1130. [PMID: 30069639 PMCID: PMC6430752 DOI: 10.1007/s00464-018-6371-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [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] [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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Perioperative hyperglycemia: an unmet need within a surgical site infection bundle. Tech Coloproctol 2018; 22:201-207. [PMID: 29512047 DOI: 10.1007/s10151-018-1769-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [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] [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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The impact of the national bowel screening program in the Netherlands on detection and treatment of endoscopically unresectable benign polyps. Tech Coloproctol 2017; 21:887-891. [PMID: 29149427 PMCID: PMC5700986 DOI: 10.1007/s10151-017-1705-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [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] [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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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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 01/05/2017] [Indexed: 11/27/2022]
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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: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [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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Cancer recurrence following conversion during laparoscopic colorectal resections: a meta-analysis. Aging Clin Exp Res 2017; 29:115-120. [PMID: 27854066 DOI: 10.1007/s40520-016-0674-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [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] [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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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] [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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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] [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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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] [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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