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AIM: The aim of this work was to investigate the association between early postoperative anastomotic leakage or pelvic abscess (AL/PA) and symptomatic anastomotic stenosis (SAS) in patients after surgery for left colonic diverticulitis. METHOD: This is a retrospective study based on a national cohort of diverticulitis surgery patients carried out by the Association Française de Chirurgie. The assessment was performed using path analyses. The database included 7053 patients operated on for colonic diverticulitis, with surgery performed electively or in an emergency, by open access or laparoscopically. Patients were excluded from the study analysis where there was (i) right-sided diverticulitis (the initial database included all consecutive patients operated on for colonic diverticulitis), (ii) no anastomosis was performed during the first procedure or (iii) missing information about stenosis, postoperative abscess or anastomotic leakage. RESULTS: Of the 4441 patients who were included in the final analysis, AL/PA occurred in 327 (4.6%) and SAS occurred in 82 (1.8%). AL/PA was a significant independent factor associated with a risk for occurrence of SAS (OR = 3.41, 95% CI = 1.75-6.66), as was the case for diverting stoma for ≥100 days (OR = 2.77, 95% CI = 1.32-5.82), while central vessel ligation proximal to the inferior mesenteric artery was associated with a reduced risk (OR = 0.41; 95% CI = 0.19-0.88). Diverting stoma created for <100 days or ≥100 days was also a factor associated with a risk for AL/PA (OR = 3.08, 95% CI = 2-4.75 and OR = 12.95, 95% CI = 9.11-18.50). Interestingly, no significant association between radiological drainage or surgical management of AL/PA and SAS could be highlighted. CONCLUSION: AL/PA was an independent factor associated with the risk for SAS. The treatment of AL/PA was not associated with the occurrence of anastomotic stenosis. Diverting stoma was associated with an increased risk of both AL/PA and SAS, especially if it was left for ≥100 days. Physicians must be aware of this information in order to decide on the best course of action when creating a stoma during elective or emergency surgery.
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Anastomosis Quirúrgica , Fuga Anastomótica , Diverticulitis del Colon , Humanos , Estudios Retrospectivos , Masculino , Femenino , Anastomosis Quirúrgica/efectos adversos , Anastomosis Quirúrgica/métodos , Persona de Mediana Edad , Anciano , Fuga Anastomótica/etiología , Fuga Anastomótica/epidemiología , Diverticulitis del Colon/cirugía , Constricción Patológica/etiología , Constricción Patológica/cirugía , Recto/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Colon/cirugía , Factores de Riesgo , Francia/epidemiología , Absceso/etiología , Absceso/cirugíaRESUMEN
OBJECTIVE: To analyze the surgical management of sigmoid diverticular disease (SDD) before, during, and after the first containment rules (CR) for the first wave of COVID-19. METHODS: From the French Surgical Association multicenter series, this study included all patients operated on between January 2018 and September 2021. Three groups were compared: A (before CR period: 01/01/18-03/16/20), B (CR period: 03/17/20-05/03/20), and C (post CR period: 05/04/20-09/30/21). RESULTS: A total of 1965 patients (A n = 1517, B n = 52, C n = 396) were included. The A group had significantly more previous SDD compared to the two other groups (p = 0.007), especially complicated (p = 0.0004). The rate of peritonitis was significantly higher in the B (46.1%) and C (38.4%) groups compared to the A group (31.7%) (p = 0.034 and p = 0.014). As regards surgical treatment, Hartmann's procedure was more often performed in the B group (44.2%, vs A 25.5% and C 26.8%, p = 0.01). Mortality at 90 days was significantly higher in the B group (9.6%, vs A 4% and C 6.3%, p = 0.034). This difference was also significant between the A and B groups (p = 0.048), as well as between the A and C groups (p = 0.05). There was no significant difference between the three groups in terms of postoperative morbidity. CONCLUSION: This study shows that the management of SDD was impacted by COVID-19 at CR, but also after and until September 2021, both on the initial clinical presentation and on postoperative mortality.
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COVID-19 , Diverticulitis del Colon , Divertículo , Humanos , Anastomosis Quirúrgica/métodos , Colon Sigmoide/cirugía , Colostomía/métodos , Diverticulitis del Colon/cirugía , Diverticulitis del Colon/complicaciones , Divertículo/complicaciones , Complicaciones Posoperatorias , Recto/cirugía , Estudios RetrospectivosRESUMEN
Pelvic surgery for endometriosis is associated with a risk of bladder and digestive sequelae. Sacral neuromodulation (SNM) has been shown to be effective in the treatment of overactive bladder (OAB) and voiding dysfunction (VD). This study aimed to evaluate the efficacy of sacral neuromodulation (SNM) in treating voiding dysfunction (VD) following endometriosis surgery. A retrospective analysis was conducted on data from women who underwent SNM testing for persistent VD after endometriosis surgery. The study included 21 patients from a French tertiary referral center. Patient characteristics, lower urinary tract symptoms, urodynamic findings, SNM procedures, and outcomes were assessed. The primary outcome was the success of SNM treatment for VD. After a median follow-up of 55 months, 60% of patients achieved successful outcomes, with significant improvements of VD and quality of life. Moreover, more than half of patients who required clean intermittent self-catheterization (CISC) before SNM were able to wean off CISC. Complications such as infections and paraesthesia were observed, but overall, SNM was found to be effective and well tolerated. Age and the interval between endometriosis surgery and SNM testing were associated with treatment success. This study adds to the limited existing literature on SNM for VD after endometriosis surgery and suggests that SNM can be a valuable therapeutic option for these patients. Further research is needed to identify predictive factors and mechanisms underlying the effectiveness of SNM in this context. MRI-compatible and rechargeable devices, has improved the feasibility of SNM for these patients. In conclusion, SNM offers promise as a treatment option for persistent VD after endometriosis surgery, warranting further investigation. LEVEL OF EVIDENCE: 4.
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Terapia por Estimulación Eléctrica , Endometriosis , Vejiga Urinaria Hiperactiva , Humanos , Femenino , Estudios Retrospectivos , Endometriosis/complicaciones , Endometriosis/cirugía , Calidad de Vida , Terapia por Estimulación Eléctrica/métodos , Vejiga Urinaria Hiperactiva/etiología , Resultado del Tratamiento , SacroRESUMEN
OBJECTIVE: The aim of this study was to compare the survival of patients with stage II obstructing colon cancer (OCC) who had adjuvant chemotherapy with those who did not. SUMMARY BACKGROUND DATA: The need for adjuvant chemotherapy in stage II colon cancer is still debated. METHODS: All consecutive patients treated for a stage II OCC in a curative intent (with primary tumor resection) between January 2000 and December 2015 were included in this retrospective, multicenter cohort study which included a propensity score analysis using an odds of treatment weighting (Average Treatment effect on the Treated, ATT). The endpoint was the comparison between the 2 groups for overall survival (OS) and disease-free survival (DFS) according to whether or not patients received adjuvant chemotherapy. RESULTS: During the study period, 504 patients underwent a curative colectomy for a stage II OCC. Among these patients, 179 (35.5%) had adjuvant chemotherapy and 325 (64.5%) had no adjuvant treatment. Among the 179 patients who received adjuvant chemotherapy, 108 patients (60%) received oxaliplatin based regimen and 99 patients (55%) completed all scheduled cycles. At multivariate analysis, after weighting by the odds (ATT analysis) and adjustment, adjuvant chemotherapy after resection of a stage II OCC was associated with improvements in OS [hazard ratio (HR) = 0.42 (0.17-0.99), P = 0.0498] and DFS [HR = 0.57 (0.37-0.88), P = 0.0116]. CONCLUSION: This study suggests that adjuvant chemotherapy after curative resection of stage II OCC may improve oncological outcomes.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia Adyuvante , Neoplasias del Colon/tratamiento farmacológico , Neoplasias del Colon/cirugía , Neoplasias del Colon/mortalidad , Neoplasias del Colon/patología , Bases de Datos Factuales , Supervivencia sin Enfermedad , Francia , Humanos , Estadificación de Neoplasias , Oxaliplatino/uso terapéutico , Puntaje de Propensión , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
OBJECTIVE: The aim of this study was to assess the effectiveness of sacral nerve modulation (SNM) in a large cohort of patients implanted for at least 10 years, quantify adverse event rates, and identify predictive factors of long-term success. SUMMARY BACKGROUND DATA: Few studies have evaluated the long-term success of SNM. METHODS: Data collected prospectively from patients implanted for fecal incontinence (FI) in 7 French centers between January 1998 and December 2008 were retrospectively analyzed. Patient FI severity scores were assessed before and 10 years after implantation. The main evaluation criterion was the success of SNM defined by the continuation of the treatment without additional therapies. The secondary evaluation criteria were the rate of device revisions and explantations. Preoperative predictors of success at 10 years were sought. RESULTS: Of the 360 patients (27 males, mean age: 59 ± 12 years) implanted for FI, 162 (45%) had a favorable outcome 10 years post-implantation, 115 (31.9%) failed, and 83 (23.1%) were lost to follow-up. The favorable outcome derived from the time-to-event Kaplan-Meier curve at 10 years was 0.64 (95% CI 0.58-0.69). FI severity scores were significantly better 10 years post-implantation compared to preimplantation (7.4 ± 4.3 vs 14.0 ± 3.2; P < 0.0001). During the 10-year follow-up, 233 patients (64.7%) had a surgical revision and 94 (26.1%) were explanted. A history of surgery for FI and sex (male) were associated with an increased risk of an unfavorable outcome. CONCLUSIONS: Long-term efficacy was maintained in approximately half of the FI patients treated by SNM at least 10 years post-implantation.
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Terapia por Estimulación Eléctrica , Incontinencia Fecal , Anciano , Terapia por Estimulación Eléctrica/efectos adversos , Terapia por Estimulación Eléctrica/métodos , Incontinencia Fecal/cirugía , Femenino , Francia , Humanos , Plexo Lumbosacro , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
AIM: Faecal incontinence (FI) subtypes (urge, passive, mixed) are linked to the physiopathological mechanism of FI. Previous studies have failed to demonstrate a consistent relationship between FI subtype and anal sphincter dysfunction. Our aim was to evaluate the relationship between anal sphincter function, assessed using the new EndoFLIP® technology, and FI subtype. METHOD: Patients referred for FI were prospectively enrolled between October 2015 and May 2021 in a registry, and data were retrospectively examined. Each patient underwent a clinical assessment as well as three-dimensional high-resolution or water-perfused anorectal manometry, anal EndoFLIP®, and anorectal electrophysiological and endoanal ultrasound tests. The results of the investigations were compared across FI subtypes. RESULTS: The cohort included 133 patients, 54 (41%) of whom met the criteria for urge FI, 40 (30%) for passive FI and 39 (29%) for mixed FI. The resting anal distensibility index (DI) at 50 ml of distension was significantly lower in patients with urge FI than in patients with passive FI (p = 0.04). At rest, a DI at 50 ml of distension ≥7.3 mm2 mmHg-1 and a DI at 40 ml of distension <1.3 mm2 mmHg-1 were associated with the passive and urge FI subtypes, respectively, with poor discriminatory power (an accuracy of 0.49 compared with 0.33 for random assignment). There were no differences in anorectal manometry, endoanal ultrasound or electrophysiological test results among the urge, passive and mixed FI subgroups (all p > 0.05). CONCLUSION: The anal sphincter DI using the EndoFLIP® system displayed poor predictive performance in distinguishing among FI subtypes.
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Incontinencia Fecal , Humanos , Incontinencia Fecal/diagnóstico por imagen , Incontinencia Fecal/etiología , Incontinencia Fecal/patología , Canal Anal , Estudios Retrospectivos , Manometría/métodos , UltrasonografíaRESUMEN
AIM: Sacral nerve modulation (SNM) is recommended as a first-line surgical therapy for patients with faecal incontinence (FI). During patient follow-up, it is recommended that stimulation settings be reprogrammed to optimize patient outcomes. The aim of the present study was to evaluate the efficacy of stimulator reprogramming in patients with an implanted SNM device to treat FI. METHOD: The data from patients who received a permanent SNM implant in a single centre from January 2008 to December 2019 were retrospectively analysed. Symptoms that occurred after implantation, the stimulator settings of the SNM device and changes made at each follow-up visit were noted. The efficacy of reprogramming was determined by assessing patient satisfaction. RESULTS: Of the 117 patients (male/female 4/113; mean age 59.5 ± 11.8 years) with a SNM implant for FI, 84 (72%) had at least one symptom requiring reprogramming of the stimulator, most often during the first year after implantation (p = 0.05). The most frequently reported symptoms were loss of efficacy (68.5%; p = 1 × 10-3 ) and pain (20.5%; p = 1 × 10-3 ). Reprogramming was effective 53% of the time when treating loss of efficacy and 76% of the time when treating pain. When the stimulation parameters were reprogrammed at least four consecutive times to correct a symptom, the reprogramming was less effective in treating the symptom (p = 0.02). CONCLUSION: Regular follow-up of patients with SNM device implants associated with reprogramming of stimulation parameters to improve the treatment of reported symptoms would optimize the efficacy of SNM.
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Terapia por Estimulación Eléctrica , Incontinencia Fecal , Anciano , Terapia por Estimulación Eléctrica/efectos adversos , Electrodos Implantados , Incontinencia Fecal/diagnóstico , Incontinencia Fecal/cirugía , Femenino , Humanos , Plexo Lumbosacro , Masculino , Persona de Mediana Edad , Dolor/etiología , Estudios Retrospectivos , Sacro/inervación , Resultado del TratamientoRESUMEN
AIM: Ano-rectovaginal fistulas (ARVF) are challenging for the surgeon. Most of the series mix aetiologies, leading to confusion with respect to the conclusion. The aim of this study was to assess the factors associated with the success of ARVF management following obstetrical anal sphincter injury (OASIS). METHODS: This retrospective multicentric study included all the patients undergoing surgery for ARVF identified by the hospital codes. Patients for whom the aetiology of ARVF was not OASIS were excluded. The major outcome measure was the success of the procedure. RESULTS: Sixty patients with treated ARVF due to OASIS were identified. The success of overall management was 91.7%. Female patients underwent a mean of 2.5 (±1.7) procedures. A diverting stoma was formed in 29 patients (48.3%) of which 26 were closed at the end of the management period (89.7%). Of the 148 surgical procedures, only 55 were successful (37.2%). The order of the procedures (OR = 1.38; 95% CI: 0.75-2.51) or the diverting stoma (OR = 1.46; 95% CI: 0.31-6.91) were not significantly associated with the success of the surgery. However, Martius flap (OR = 4.13; 95% CI: 1.1-15.54) and Musset procedures (OR = 5.79; 95% CI: 1.77-18.87) produced better results than the endorectal advancement flap (ERAF). The other procedures did not show a significant correlation with management success. CONCLUSION: A diverting stoma is not mandatory in the management of ARVF due to OASIS to improve the success of the surgical procedure. While the Martius flap procedure offers better results, the ERAF procedure may be preferred as a primary intervention in the absence of sphincter injury as it is less invasive. In cases of residual sphincter injury, the Musset procedure is most likely to be the best option.
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Fístula Rectal , Estomas Quirúrgicos , Humanos , Femenino , Canal Anal/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Fístula Rectovaginal/etiología , Fístula Rectovaginal/cirugía , Estomas Quirúrgicos/efectos adversos , Fístula Rectal/cirugía , Fístula Rectal/complicacionesRESUMEN
PURPOSE: Randomized controlled trials (RCTs) are the gold standard tool used to evaluate therapeutic interventions. The published results showed that progress still needs to be made not only from a methodological point of view but also from an ethical point of view. The aim of this study was to evaluate the methodological and ethical qualities of randomized clinical trials in surgery over the last few years. METHODS: All of the articles chosen for review reported on randomized controlled surgical trials and were published in 10 international journals between 2016 and 2020. Eligible studies were identified, selected, and then evaluated based on a broad set of predetermined criteria. Methodological quality was evaluated using the Jadad scale, and ethical quality was evaluated using the Berdeu score. RESULTS: The methodological quality score (Jadad scale) ranged from 5 to 13, with a mean of 10.0 ± 1.54. The methodological quality was insufficient (score ≤ 9) for 162 trials (31.2%). The ethical quality score ranged from 0.25 to 1, with a mean of 0.8 ± 0.11. Fifty-two articles (10%) did not state that informed consent was requested from the participants, and 21 articles (4%) did not report either research ethics committee or institutional committee protocol approval. CONCLUSION: The randomized clinical surgical trials analyzed showed that they had satisfactory methods in only 70% of the cases and that they had respected the fundamental ethical principles in 90% of the cases. However, less than 8% of the studies reported planned interim analysis, prospectively defined stopping rules, and independent monitoring committee.
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Consentimiento Informado , Humanos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
STUDY OBJECTIVE: To compare functional outcomes, recurrence rate, and pregnancy likelihood in patients undergoing conservative or radical surgery for deep rectal endometriosis followed up for 7 years. DESIGN: Prospective study in a cohort of patients enrolled in a 2-arm randomized trial from March 2011 to August 2013. SETTING: A tertiary referral center. PATIENTS: Fifty-five patients with deep endometriosis infiltrating the rectum. INTERVENTIONS: Patients underwent either segmental resection or nodule excision via shaving or disk excision, depending on randomization that was performed preoperatively using sequentially numbered, opaque sealed envelopes. MEASUREMENTS AND MAIN RESULTS: The primary end point was the number of patients experiencing one of the following symptoms: constipation, frequent bowel movements, anal incontinence, or bladder dysfunction 24 months after surgery. The secondary end points were values of gastrointestinal and overall quality of life scores. The 7-year recurrence rates (new deep endometriosis nodules infiltrating the rectum) in the excision vs segmental resection arms were 7.4 % vs 0% (p = .24). One of the symptoms included in the definition of the primary outcomes was recorded in 55.6% vs 60.7% of patients (p = .79). However, 51.9% vs 53.6% of patients considered their bowel movements as normal (p = .99). An intention-to-treat comparison of overall quality of life scores did not find a difference between the 2 groups 7 years after surgery. At the end of the 7-year study period, 31 of 37 patients who tried to conceive were successful (83.8%), including 27 pregnancies (57.4%) resulting from natural conception and 20 pregnancies (42.6%) resulting from assisted reproductive technology procedures. The pregnancy rate was 82.4% vs 85% in the 2 arms (p = .99). A 75.7% live birth rate was recorded. At the end of the follow-up, there were 15 women with 1 child (40.5%) and 13 women with 2 children (35.1%). During the 7-year follow-up, the reoperation rates were 37% and 35.7%, respectively, in each arm (p = .84). Among the 27 reoperation procedures during the follow-up period, 11 (40.7%) were for postoperative complications, 7 (25.9%) were necessary before assisted reproductive technology management, 8 (29.6%) were for recurrent abdominal or pelvic pain, and 1 (3.7%) was for midline ventral hernia after pregnancy. CONCLUSION: Our study did not reveal a considerable difference in terms of digestive functional outcomes, recurrence rate, reoperation risk, and pregnancy likelihood when conservative and radical rectal surgeries for deep endometriosis were compared 7 years after surgery. The postoperative pregnancy rate observed in our series was high.
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Procedimientos Quirúrgicos del Sistema Digestivo , Endometriosis , Laparoscopía , Enfermedades del Recto , Niño , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Endometriosis/complicaciones , Femenino , Estudios de Seguimiento , Humanos , Laparoscopía/efectos adversos , Complicaciones Posoperatorias/etiología , Embarazo , Estudios Prospectivos , Calidad de Vida , Enfermedades del Recto/complicaciones , Resultado del TratamientoRESUMEN
STUDY OBJECTIVE: To assess whether a liberal policy of preventive stoma (LPS) reduces the rate of rectovaginal fistulas in women with excision of deep endometriosis requiring concomitant vaginal and rectal sutures in comparison with a more restrictive policy of preventive stoma (RPS) and to assess the risk factors for rectovaginal fistula. DESIGN: Retrospective before-and-after comparative study. SETTING: Two referral centers, one with an LPS and the other with an RPS. PATIENTS: A total of 363 patients with deep endometriosis infiltrating the rectum and the vagina. INTERVENTIONS: Rectal disc excision or colorectal resection concomitantly with vaginal excision. MEASUREMENTS AND MAIN RESULTS: Two hundred forty-one and 122 women received surgery at the LPS and RPS centers, respectively. The rate of preventive stomas was 71.4% at the LPS center (n = 172) and 30.3% at the RPS center (N = 37). Rectovaginal fistula was recorded in 31 cases (8.5%): nineteen women were managed at the LPS center, and 12 women underwent surgery at the RPS center. It occurred in, respectively, 9.4%, 10.8%, 10.1%, and 7% of the women managed without and with a stoma at the RPS center and of those managed without and with a stoma at the LPS center (p = .72). The height of the rectal stapled line was significantly lower in the women undergoing a stoma, particularly in those managed at the RPS center (5.4 ± 1.8 cm). Performing rectal sutures within 8 cm from the anal verge increased the risk of rectovaginal fistula more than 3-fold, independently of stoma creation, surgical procedure carried out on the rectum, size of vaginal infiltration, or associated excision of deep endometriosis involving the pelvic nerves (odds ratio 3.4; 95% confidence interval, 1.3-9.1). CONCLUSION: No statistically significant differences were found in terms of the risk of rectovaginal fistula between women with rectovaginal endometriosis managed by either an LPS or an RPS; however, these findings need to be confirmed by a randomized trial.
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Endometriosis , Enfermedades del Recto , Endometriosis/complicaciones , Endometriosis/cirugía , Femenino , Humanos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Fístula Rectovaginal/etiología , Fístula Rectovaginal/prevención & control , Fístula Rectovaginal/cirugía , Recto , Estudios Retrospectivos , Suturas , Resultado del Tratamiento , VaginaRESUMEN
BACKGROUND: Traditionally, patients with peritonitis Hinchey III and IV due to perforated diverticulitis were treated with Hartmann's procedure. In the past decade, resection and primary anastomosis have gained popularity over Hartmann's procedure and recent guidelines recommend Hartmann's procedure in two situations only: critically ill patients and in selected patients with multiple comorbidity (at high risk of complications). The protective stoma (PS) is recommended after resection with primary anastomosis, however its interest has never been studied. The aim of this trial is to define the role of systematic PS after resection and primary anastomosis for peritonitis Hinchey III and IV due to perforated diverticulitis. METHODS/DESIGN: This DIVERTI 2 trial is a multicenter, randomized, controlled, superiority trial comparing resection and primary anastomosis with (control group) or without (experimental group) PS in patients with peritonitis Hinchey III and IV due to perforated diverticulitis. Primary endpoint is the overall 1 year morbidity according to the Clavien-Dindo classification of surgical complications. All complications occurring during hospitalization will be collected. Late complications occurring after hospitalization will be collected during follow-up. In order to obtain 80% power for a difference given by respective main probabilities of 67% and 47% in the protective stoma and no protective stoma groups respectively, with a two-sided type I error of 5%, 96 patients will have to be included in each group, hence 192 patients overall. Expecting a 5% rate of patients not assessable for the primary end point (lost to follow-up), 204 patients will be enrolled. Secondary endpoints are postoperative mortality, unplanned reinterventions, incisional surgical site infection (SSI), organ/space SSI, wound disruption, anastomotic leak, operating time, length of hospital stay, stoma at 1 year after initial surgery, quality of life, costs and quality-adjusted life years (QALYs). DISCUSSION: The DIVERTI 2 trial is a prospective, multicenter, randomized, study to define the best strategy between PS and no PS in resection and primary anastomosis for patients presenting with peritonitis due to perforated diverticulitis. TRIAL REGISTRATION: ClinicalTrial.gov: NCT04604730 date of registration October 27, 2020. https://clinicaltrials.gov/ct2/show/NCT04604730?recrs=a&cond=Diverticulitis&draw=2&rank=12 .
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Diverticulitis del Colon , Diverticulitis , Perforación Intestinal , Peritonitis , Anastomosis Quirúrgica/efectos adversos , Colostomía/efectos adversos , Diverticulitis/complicaciones , Diverticulitis/cirugía , Diverticulitis del Colon/complicaciones , Diverticulitis del Colon/cirugía , Humanos , Perforación Intestinal/complicaciones , Perforación Intestinal/cirugía , Peritonitis/complicaciones , Peritonitis/cirugía , Estudios Prospectivos , Calidad de Vida , Resultado del TratamientoRESUMEN
AIM: The aim of this work was to assess whether placement of a biological mesh (Permacol® ) between the vaginal and rectal sutures reduces the rate of rectovaginal fistula in patients with deep rectovaginal endometriosis. METHOD: We report a retrospective, comparative study enrolling patients with vaginal infiltration of more than 3 cm in diameter and rectal involvement in two centres. They benefited from complete excision of rectovaginal endometriotic nodules with or without a biological mesh placed between the vaginal and rectal sutures. The rate of rectovaginal fistula was compared between the two groups. RESULTS: Two hundred and nine patients were enrolled: 42 patients underwent interposition of biological mesh (cases) and 167 did not (controls). Ninety-two per cent of cases and 86.2% of controls had rectal infiltration more than 3 cm in diameter. Cases underwent rectal disc excision more frequently (64.3% vs. 49.1%) and had a smaller distance between the rectal staple line and the anal verge (4.4 ± 1.4 cm vs. 6 ± 2.9 cm). Rectovaginal fistulas occurred in 4 cases (9.5%) and 12 controls (7.2%). Logistic regression analyses revealed no difference in the rate of rectovaginal fistula following the use of mesh (adjusted OR 1.6, 95% CI 0.3-9.5). A distance of less than 7 cm between the rectal staple line and the anal verge was found to be an independent risk factor for the development of rectovaginal fistula (adjusted OR 15.1, 95% CI 1.7-132). CONCLUSION: Our results suggest that the placement of a biological mesh between the vagina and rectal sutures may not affect the rate of formation of postoperative rectovaginal fistula following excision of deep infiltrating rectovaginal endometriosis.
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Endometriosis , Enfermedades del Recto , Endometriosis/cirugía , Femenino , Humanos , Proyectos Piloto , Enfermedades del Recto/etiología , Enfermedades del Recto/cirugía , Fístula Rectovaginal/etiología , Fístula Rectovaginal/cirugía , Estudios Retrospectivos , Mallas Quirúrgicas/efectos adversos , Resultado del TratamientoRESUMEN
AIM: Postoperative morbidity is high in patients operated on for Crohn's disease (CD) complicated by malnutrition. This study aimed to evaluate the impact of preoperative enteral nutritional support (PENS) on postoperative outcome in patients with CD complicated by malnutrition included in a prospective nationwide cohort. METHOD: Malnutrition was defined as body mass index <18 kg/m2 and/or albuminaemia <30 g/L and/or weight loss >10%. Failure of PENS was defined as the requirement for additional preoperative parenteral nutrition to PENS. Univariate analysis of the risk factors for PENS failure was performed. Propensity score matching (PSM) was used to compare the outcomes between 'upfront surgery' and 'PENS' groups. The primary endpoint was the rate of intra-abdominal septic morbidity and/or temporary defunctioning stoma. RESULTS: Among 592 patients included, 149 were selected. In the intention-to-treat population including 20 (13.4%) patients with PENS failure after PSM, 78 'upfront surgery' and 71 'PENS'-matched patients were compared, with no significant difference in the primary endpoint. Perforating CD and preoperative intra-abdominal fistula were associated with PENS failure [37.5 vs 16.1% (P = 0.047) and 41.2% vs 16.2% (P = 0.020), respectively]. After exclusion of these 20 patients, PSM was used to compare 45 'upfront surgery' and 51 'PENS'-matched patients, with a significantly decreased rate of intra-abdominal septic complications and/or temporary defunctioning stoma in the PENS group (19.6 vs 42.2%, P = 0.016). CONCLUSION: Preoperative enteral nutritional support is associated with a trend but no conclusive evidence of a reduction in intra-abdominal septic complications and/or requirement for defunctioning stoma. Patients with perforating CD complicated with malnutrition are at risk of PENS failure.
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Enfermedad de Crohn , Desnutrición , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/cirugía , Humanos , Desnutrición/etiología , Desnutrición/terapia , Apoyo Nutricional , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Sistema de RegistrosRESUMEN
STUDY OBJECTIVE: To assess the risk of low anterior resection syndrome (LARS) between women managed by either disk excision or rectal resection for low rectal endometriosis. DESIGN: Retrospective study of a prospective database. SETTING: University hospital. PATIENTS: One hundred seventy-two patients managed by disk excision or rectal resection for deep endometriosis infiltrating the rectum <7 cm from the anal verge. INTERVENTIONS: Rectal disk excision and/or segmental resection using transanal staplers. MEASUREMENTS AND MAIN RESULTS: One hundred eight patients (62.8%) were treated by disk excision (group D) and 64 (37.2%) by rectal resection (group R). All patients answered the LARS score questionnaire. Follow-up was 33.3 ± 22 months for group D (range 12-108 months) and 37.3 ± 22.1 months (range 12-96 months) for group R (p = .25). The rates of rectovaginal fistula and pelvis abscess requiring radiologic drainage and surgery in the D and R groups were, respectively, 7.4% and 8.3% vs 7.8% and 9.3%. The rate of women with normal bowel movements postoperatively was higher in group D (61.1% vs 42.8%, p = .05). Women enrolled in group R reported higher frequency of stools (p <.001), clustering of stools (p = .02), and fecal urgency (p = .05). Regression logistic model revealed 2 independent risk factors for minor/major LARS: performing low rectal resection (adjusted odds ratio 2.28; 95% confidence interval, 1.1-4.7) and presenting with bladder atony requiring self-catheterization beyond postoperative day 7 (adjusted odds ratio 2.52; 95% confidence interval, 1.1-5.8). CONCLUSION: The probability of normal bowel movements is higher after disk excision than after low rectal resection in women with deep endometriosis infiltrating the low rectum.
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Endometriosis , Neoplasias del Recto , Endometriosis/complicaciones , Endometriosis/cirugía , Humanos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , SíndromeRESUMEN
STUDY OBJECTIVE: To assess the prevalence, risk factors, and management of bowel stenosis after surgery for deep infiltrating endometriosis of the rectosigmoid using either disk excision (DE) or segmental resection (SR). DESIGN: Retrospective study using data from consecutive cases recorded in the North-West Inter Regional Female Cohort for Patients with Endometriosis database. SETTING: University tertiary referral center. PATIENTS: Four hundred thirty-one consecutive patients managed for rectosigmoid endometriosis were enrolled in our study. INTERVENTIONS: Laparoscopic SR or DE. MEASUREMENTS AND MAIN RESULTS: One hundred sixty-five patients underwent DE, and 266 patients underwent SR. Large nodules ≥3 cm in diameter were more frequent in the SR group (73.3% vs 66.1%), whereas nodules infiltrating the low rectum were 3 times more frequent in the DE group (35.9% vs 11.3%). The frequency of vaginal excision (67.9% vs 62%) and stoma (46.7% vs 44.4%) were comparable between the DE and SR groups. Twenty-three patients presented with postoperative colorectal stenosis after SR (8.6%) versus none after DE (p <.001). Treatment of colorectal stenosis involved dilatation in 20 (87%) cases and SR in 4 (17.4%) cases. For 1 patient, dilatation resulted in rectosigmoid injury requiring SR, followed by rectovaginal fistula. The logistic regression model identified a diverting stoma as the sole risk factor independently related to the risk of postoperative stenosis after SR. CONCLUSION: Bowel stenosis after surgery for deep infiltrating endometriosis occurred in patients who underwent SR, most of them with a diverting stoma, whereas no cases of stenosis were reported in patients who underwent DE, with or without stoma.
Asunto(s)
Enfermedades del Colon/etiología , Constricción Patológica/etiología , Endometriosis/cirugía , Complicaciones Posoperatorias , Enfermedades del Recto/cirugía , Adulto , Femenino , Humanos , Estudios RetrospectivosRESUMEN
STUDY QUESTION: What are the risk factors and prevalence of bowel fistula following surgical management of deep endometriosis infiltrating the rectosigmoid and how can it be managed? SUMMARY ANSWER: In patients managed for deep endometriosis of the rectosigmoid, risk of fistula is increased by bowel opening during both segmental colorectal resection and disc excision and rectovaginal fistula repair is more challenging than for bowel leakage. WHAT IS KNOWN ALREADY: Bowel fistula is known to be a severe complication of colorectal endometriosis surgery; however, there is little available data on its prevalence in large series or on specific management. STUDY DESIGN, SIZE, DURATION: A retrospective study employing data prospectively recorded in the North-West Inter Regional Female Cohort for Patients with Endometriosis (CIRENDO) from June 2009 to May 2019, in three tertiary referral centres. PARTICIPANTS/MATERIALS, SETTING, METHODS: One thousand one hundred and two patients presenting with deep endometriosis infiltrating the rectosigmoid, who were managed by shaving, disc excision or colorectal resection. The prevalence of bowel fistula was assessed, and factors related to the complication and its surgical management. MAIN RESULTS AND THE ROLE OF CHANCE: Of 1102 patients enrolled in the study, 52.5% had a past history of gynaecological surgery and 52.7% had unsuccessfully attempted to conceive for over 12 months. Digestive tract subocclusion/occlusion was recorded in 12.7%, hydronephrosis in 4.5% and baseline severe bladder dysfunction in 1.5%. An exclusive laparoscopic approach was carried out in 96.8% of patients. Rectal shaving was performed in 31.9%, disc excision in 23.1%, colorectal resection in 35.8% and combined disc excision and sigmoid colon resection in 2.9%. For various reasons, the nodule was not completely removed in 6.4%, while in 7.2% of cases complementary procedures on the ileum, caecum and right colon were required. Parametrium excision was performed in 7.8%, dissection and excision of sacral roots in 4%, and surgery for ureteral endometriosis in 11.9%. Diverting stoma was performed in 21.8%. Thirty-seven patients presented with bowel fistulae (3.4%) of whom 23 (62.2%) were found to have rectovaginal fistulae and 14 (37.8%) leakage. Logistic regression model showed rectal lumen opening to increase risk of fistula when compared with shaving, regardless of nodule size: adjusted odds ratio (95% CI) for disc excision, colorectal resection and association of disc excision + segmental resection was 6.8 (1.9-23.8), 4.8 (1.4-16.9) and 11 (2.1-58.6), respectively. Repair of 23 rectovaginal fistulae required 1, 2, 3 or 4 additional surgical procedures in 12 (52.2%), 8 (34.8%), 2 (8.7%) and 1 patient (4.3%), respectively. Repair of leakage in 14 patients required 1 procedure (stoma) in 12 cases (85.7%) and a second procedure (colorectal resection) in 2 cases (14.3%). All patients, excepted five women managed by delayed coloanal anastomosis, underwent a supplementary surgical procedure for stoma repair. The period of time required for diverting stoma following repair of rectovaginal fistulae was significantly longer than for repair of leakages (median values 10 and 5 months, respectively, P = 0.008). LIMITATIONS, REASONS FOR CAUTION: The main limits relate to the heterogeneity of techniques used in removal of rectosigmoid nodules and repairing fistulae, the lack of accurate information about the level of nodules, the small number of centres and that a majority of patients were managed by one surgeon. WIDER IMPLICATIONS OF THE FINDINGS: Deep endometriosis infiltrating the rectosigmoid can be managed laparoscopically with a relatively low risk of bowel fistula. When the type of bowel procedure can be chosen, performance of shaving instead of disc excision or colorectal resection is suggested considering the lower risk of bowel fistula. Rectovaginal fistula repair is more challenging than for bowel leakage and may require up to four additional surgical procedures. STUDY FUNDING/COMPETING INTEREST(S): CIRENDO is financed by the G4 Group (The University Hospitals of Rouen, Lille, Amiens and Caen) and the ROUENDOMETRIOSE Association. No financial support was received for this study. H.R. reports personal fees from ETHICON, Plasma Surgical, Olympus and Nordic Pharma outside the submitted work. The other authors declare no conflict of interests related to this topic.
Asunto(s)
Endometriosis , Laparoscopía , Enfermedades del Recto , Colon , Endometriosis/complicaciones , Endometriosis/cirugía , Femenino , Humanos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Enfermedades del Recto/etiología , Enfermedades del Recto/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: Volume-outcome relationship is well established in elective colorectal surgery for cancer, but little is known for patients managed for obstructive colon cancer (OCC). We aimed to compare the management and outcomes according to the hospital volume in this particular setting. METHODS: Patients managed for OCC between 2005 and 2015 in centers of the French National Surgical Association were retrospectively analyzed. Hospital volume was dichotomized between low and high volume on the median number of patients included per center during the study period. RESULTS: A total of 1957 patients with OCC were managed in 56 centers with a median number of 28 (1-123) patients per center: 298 (15%) were treated in low-volume hospitals (LVHs) and 1659 (85%) in high-volume hospitals (HVHs). Patients in LVH were significantly younger, and had fewer comorbidities and synchronous metastases. Proximal diverting stoma was the preferred surgical option in LVH (p < 0.0001), whereas tumor resection with primary anastomosis was more frequently performed in HVH (p < 0.0001). Cumulative morbidity (59 vs. 50%, p = 0.003), mortality (13 vs. 8%, p = 0.03), and length of hospital stay (22 ± 19 vs. 18 ± 14 days, p = 0.002) were significantly higher in LVH. At multivariate analysis, LVH was a predictor for cumulative morbidity (p < 0.0001) and mortality (p = 0.03). There was no difference between the two groups for tumor resection and stoma rates, and for oncological outcomes. CONCLUSIONS: The hospital volume has no impact on outcomes after the first-stage surgery in OCC patients. When all surgical stages are considered, hospital volume influences cumulative postoperative morbidity and mortality but has no impact on oncological outcomes.
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Neoplasias del Colon , Anastomosis Quirúrgica , Neoplasias del Colon/cirugía , Mortalidad Hospitalaria , Hospitales de Alto Volumen , Hospitales de Bajo Volumen , Humanos , Tiempo de Internación , Estudios RetrospectivosRESUMEN
BACKGROUND: There are no specific guidelines for ventral hernia management in Crohn's disease (CD) patients. We aimed to assess the risk of septic morbidity after mesh repair in CD. METHODS: This was a retrospective multicentre study comparing CD and non-CD patients undergoing mesh repair for ventral hernia (primary or incisional hernia). Controls were matched 1:1 for the presence of a stoma, history of surgical sepsis, hernia size and Ventral Hernia Working Group (VHWG) score. All demographic, pre-, intra- and postoperative data were retrieved, including long-term data. RESULTS: We included 234 patients, with 114 CD patients. Both groups had comparable VHWG scores (p = 0.12), hernia sizes (p = 0.11), ASA scores ≥ 3 (p = 0.70), body mass index values (p = 0.14), presence of stoma (CD 21.9% vs. controls 15%, p = 0.16), history of sepsis (14% vs. 6.7%, p = 0.23), rates of malnutrition (4.4% vs. 1.7%, p = 0.46), rates of incisional hernia (93% vs. 95%, p = 0.68) and concomitant procedures (18.4% vs. 11.7%, p = 0.12). CD patients carried a higher risk of postoperative septic morbidity (18.4% vs. 5%, p = 0.001), entero-prosthetic fistula (7% vs. 0, p < 0.01) and mesh withdrawals (5.3% vs. 0, p = 0.011). Ventral hernia recurrence rates were similar (14% vs. 8.3%, p = 0.15). In the univariate analysis, the risk factors for septic morbidity were CD (p = 0.001), malnutrition (p = 0.004), use of biological mesh (p < 0.0001) and concomitant procedure (p = 0.004). The mesh position, the means used for mesh fixation as well as the presence of a stoma were not identified as risk factors. CONCLUSIONS: CD seems to be a risk factor for septic morbidity after mesh repair.
Asunto(s)
Enfermedad de Crohn/complicaciones , Hernia Ventral/cirugía , Herniorrafia/métodos , Complicaciones Posoperatorias , Sepsis/etiología , Mallas Quirúrgicas , Adolescente , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Estudios de Seguimiento , Hernia Ventral/etiología , Herniorrafia/instrumentación , Humanos , Hernia Incisional/epidemiología , Hernia Incisional/cirugía , Masculino , Análisis por Apareamiento , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , Sepsis/epidemiología , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Emergency surgery impairs postoperative outcomes in colorectal cancer patients. No study has assessed the relationship between obesity and postoperative results in this setting. OBJECTIVE: To compare the results of emergency surgery for obstructive colon cancer (OCC) in an obese patient population with those in overweight and normal weight patient groups. METHODS: From 2000 to 2015, patients undergoing emergency surgery for OCC in French surgical centers members of the French National Surgical Association were included. Three groups were defined: normal weight (body mass index [BMI] < 25.0 kg/m2), overweight (BMI 25.0-29.9 kg/m2), and obese (BMI ≥30.0 kg/m2). RESULTS: Of 1,241 patients, 329 (26.5%) were overweight and 143 (11.5%) were obese. Obese patients had significantly higher American society of anesthesiologists score, more cardiovascular comorbidity and more hemodynamic instability at presentation. Overall postoperative mortality and morbidity were 8 and 51%, respectively, with no difference between the 3 groups. For obese patients with left-sided OCC, stoma-related complications were significantly increased (8 vs. 5 vs. 15%, p = 0.02). CONCLUSION: Compared with lower BMI patients, obese patients with OCC had a more severe presentation at admission but similar surgical management. Obesity did not increase 30-day postoperative morbidity except stoma-related complications for those with left-sided OCC.