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Twenty-seven experts under the aegis of the French Association of Surgery (AFC) offer this reference system with formalized recommendations concerning the performance of right colectomy by robotic approach (RRC). For RRC, experts suggest patient installation in the so-called "classic" or "suprapubic" setup. For patients undergoing right colectomy for a benign pathology or cancer, RRC provides no significant benefit in terms of intra-operative blood loss, intra-operative complications or conversion rate to laparotomy compared to laparoscopy. At the same time, RRC is associated with significantly longer operating times. Data from the literature are insufficient to define whether the robot facilitates the performance of an intra-abdominal anastomosis, but the robotic approach is more frequently associated with an intra-abdominal anastomosis than the laparoscopic approach. Experts also suggest that RRC offers a benefit in terms of post-operative morbidity compared to right colectomy by laparotomy. No benefit is retained in terms of mortality, duration of hospital stay, histological results, overall survival or disease-free survival in RRC performed for cancer. In addition, RRC should not be performed based on the cost/benefit ratio, since RRC is associated with significantly higher costs than laparoscopy and laparotomy. Future research in the field of RRC should consider the evaluation of patient-targeted parameters such as pain or quality of life and the technical advantages of the robot for complex procedural steps, as well as surgical and oncological results.
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Neoplasias del Colon , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Colectomía/métodos , Neoplasias del Colon/cirugía , Humanos , Laparoscopía/métodos , Tiempo de Internación , Tempo Operativo , Calidad de Vida , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/métodos , Resultado del TratamientoRESUMEN
INTRODUCTION: Diverticular disease is one of the most frequent reasons for attending emergency departments and surgical causes of hospital admission. In the past decade, many surgical and gastroenterological societies have published guidelines for the management of diverticular disease. The aim of the present study was to appraise the methodological quality of these guidelines using the Appraisal of Guidelines Research and Evaluation II (AGREE II) tool. METHODS: PubMed, Embase, Cochrane Library and Google Scholar databases were searched systematically. The methodological quality of the guidelines was appraised independently by five appraisers using the AGREE II instrument. FINDINGS: A systematic search of the literature identified 12 guidelines. The median overall score of all guidelines was 68%. Across all guidelines, the highest score of 85% was demonstrated in the domain 'Scope and purpose'. The domains 'Clarity and presentation' and 'Editorial independence' both scored a median of 72%. The lowest scores were demonstrated in the domains 'Stakeholder involvement' and 'Applicability' at 46% and 40%, respectively. Overall, the National Institute for Health and Care Excellence (NICE) guidelines performed consistently well, scoring 100% in five of six domains; NICE was one of the few guidelines that specifically reported stakeholder involvement, scoring 97%. Generally, the domain of 'Stakeholder involvement' ranked poorly with seven of twelve guidelines scoring below 50%, with the worst score in this domain demonstrated by Danish guidelines at 25%. CONCLUSION: Six of twelve guidelines (NICE, American Society of Colon & Rectal Surgeons (ASCRS), European Society of Coloproctology (ESCP), American Gastroenterological Association, German Society of Gastroenterology/German Society for General and Visceral Surgery (German), Netherlands Society of Surgery) scored above 70%. Only three, NICE, ASCRS and ESCP, scored above 75% and were voted unanimously by the appraisers for use as they are. Therefore, use of AGREE II may help improve the methodological quality of guidelines and their future updates.
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Enfermedades Diverticulares/terapia , Gastroenterología/normas , Guías de Práctica Clínica como Asunto , Sociedades Médicas/normas , Enfermedades Diverticulares/diagnóstico , Medicina Basada en la Evidencia/métodos , Medicina Basada en la Evidencia/normas , Gastroenterología/métodos , Humanos , Participación de los InteresadosRESUMEN
INTRODUCTION: The debate on the best surgical management strategy for acute malignant left-sided colonic obstruction is ongoing. Decompressing colostomy (DC) and stenting as a bridge to surgery (SBTS) are the currently proposed alternative approaches to emergency colectomy (EC). However, the results of a traditional meta-analysis were inconclusive. Therefore, a network meta-analysis (NMA) was conducted to compare the three approaches for acute left-sided colonic obstruction. METHODS: A systematic literature search of Embase, PubMed, Google Scholar and the Cochrane library was performed. A traditional meta-analysis and subsequent NMA were conducted. FINDINGS: A significantly greater number of primary anastomoses were performed in the DC cohort than in the EC and SBTS cohorts. The 90-day mortality rate was significantly lower in the DC cohort than in the EC and SBTS cohorts. Higher costs were associated with the SBTS cohort (by US$2,000) than with the EC cohort. The locoregional recurrence rate was higher for the SBTS cohort than for the EC cohort. CONCLUSIONS: Evidence from the first NMA suggests there may be some clinical advantages associated with DC as an alternative approach to the EC and SBTS approaches for adequately selected patients with malignant large bowel obstruction.
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Colectomía , Enfermedades del Colon/cirugía , Neoplasias del Colon/complicaciones , Colostomía , Obstrucción Intestinal/cirugía , Stents , Enfermedad Aguda , Enfermedades del Colon/etiología , Humanos , Obstrucción Intestinal/etiología , Metaanálisis en RedRESUMEN
INTRODUCTION: To explore the reported variability in the surgical management of ileocolonic Crohn' s disease and identify areas of standard practice, we present this study which aims to assess how different colorectal surgeons with a subspecialty interest in inflammatory bowel disease (IBD) surgery may act in different clinical scenarios of ileocolonic Crohn's disease. METHODS: Anonymous videos demonstrating the small bowel walkthrough and anonymised patients' clinical data, imaging and pathological findings were distributed to the surgeons using an electronic tool. Surgeons answered on operative strategy, bowel resections, management of small bowel mesentery, type of anastomosis and use of stomas. RESULTS: Eight small bowel walkthrough videos were registered and 12 assessors completed the survey with a questionnaire completion rate of 87.5%. There was 87.7% agreement in the need to perform an ileocolonic resection. However, the agreement for the need to perform associated surgical procedures such as strictureplasties or further bowel resections was only 57.4%. When an anastomosis was fashioned, the side to side configuration was the most commonly used. The preferred management of the mesentery was dissection close to the bowel. CONCLUSIONS: The decision on the main procedure to be performed had a high agreement amongst the different assessors, but the treatment of multifocal disease was highly controversial, with low agreement on the need for associated procedures to treat internal fistulae and the use of strictureplasties. At the same time, there was significant heterogeneity in the decision on when to anastomose and when to fashion an ileostomy.
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Neoplasias Colorrectales , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Cirujanos , Enfermedad de Crohn/cirugía , Humanos , Encuestas y CuestionariosRESUMEN
PURPOSE: Transabdominal pre-peritoneal hernia repair (TAPP) is a worldwide performed surgery. Surgical videos about TAPP uploaded on the web, with YouTube being the most frequently used platform, may have an educational purpose, which, however, remains unexplored. This study aims to evaluate the 20 most viewed YouTube videos on TAPP through the examination of four experienced surgeons and assess their conformity to the guidelines on how to report laparoscopic surgery videos. METHODS: On April 1st 2019, we searched for the 20 most viewed videos on TAPP on YouTube. Selected videos were evaluated on their overall utility and quality according to the Global Operative Assessment of Laparoscopic Skills-Groin Hernia (GOALS-GH) and the Laparoscopic surgery Video Educational Guidelines (LAP-VEGaS). RESULTS: Image quality was poor for 13 videos (65%), good for 6 (30%) and in high definition for 1 (5%). Audio and written commentary were present in 55% of cases, while no video presented a detailed preoperative case description. Only 35% of the videos had a GOALS-GH score > 15, indicating good laparoscopic skills. Overall video conformity to the LAP-VEGaS guidelines was weak, with a median value of 12.5% (5.4-18.9%). Concordance between the examiners was acceptable for both the overall video quality (Cronbach's Alpha 0.685) and utility (0.732). CONCLUSIONS: The most viewed TAPP videos available on YouTube in 2019 are not conformed to the LAP-VEGaS guidelines. Their quality and utility as a surgical learning tool are questionable. It is of upmost importance to improve the overall quality of free-access surgical videos due to their potential educational value.
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Hernia Inguinal , Laparoscopía , Medios de Comunicación Sociales , Amidinas , Hernia Inguinal/cirugía , Herniorrafia , Humanos , Grabación en VideoRESUMEN
BACKGROUND: Assessment of the entire small bowel is advocated during Crohn's disease (CD) surgery, as intraoperative detection of new lesions may lead to change in the planned procedure. The aim of this study was to evaluate the inter-observer variability in the assessment of extent and severity of CD at the small bowel laparoscopic "walkthrough". METHODS: A survey on laparoscopic assessment of the small bowel in patients with CD, including items adapted from the MREnterography or ultrasound in Crohn's disease (METRIC) study and from the classification of severity of mesenteric disease was developed by an invited committee of colorectal surgeons. Anonymous laparoscopic videos demonstrating the small bowel "walkthrough" in ileocolonic resection for primary and recurrent CD were distributed to the committee members together with the anonymous survey. The primary outcome was the rate of inter-observer variability on assessment of strictures, dilatations, complications and severity of mesenteric inflammation. RESULTS: 12 assessors completed the survey on 8 small bowel walkthrough videos. The evaluation of the small bowel thickening and of the mesenteric fat wrapping were the most reliable assessments with an overall agreement of 87.1% (k = 0.31; 95% CI - 0.22, 0.84) and 82.7% (k = 0.35; 95% CI - 0.04, 0.73), respectively. The presence of strictures and pre-stenotic dilatation demonstrated agreement of 75.2% (k = 0.06: 95% CI - 0.33, 0.45) and 71.2% (k = 0.33; 95% CI 0.15, 0.51), respectively. Evaluation of fistulae had an overall agreement of 75.3%, while there was a significant variation in the evaluation of mild, moderate and severe mesenteric disease with overall agreement ranging from 33.3 to 100%. CONCLUSION: Laparoscopic assessment of the small bowel thickening and of the presence of mesenteric fat wrapping is reliable for the intraoperative evaluation of CD with high inter-rater agreement. There is significant heterogeneity in the assessment of the severity of the mesenteric disease involvement.
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Enfermedad de Crohn/diagnóstico por imagen , Enfermedad de Crohn/cirugía , Intestino Delgado/diagnóstico por imagen , Intestino Delgado/cirugía , Laparoscopía , Cirujanos , Grabación en Video , Constricción Patológica , Enfermedad de Crohn/patología , Humanos , Intestino Delgado/patología , Mesenterio/cirugía , Variaciones Dependientes del Observador , UltrasonografíaAsunto(s)
Centros Médicos Académicos , COVID-19/transmisión , Infección Hospitalaria/diagnóstico , Anciano , COVID-19/prevención & control , Prueba de COVID-19 , Infección Hospitalaria/prevención & control , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Paris/epidemiología , Factores de Riesgo , SARS-CoV-2RESUMEN
AIM: The debate about the oncological adequacy, safety and efficiency of robotic vs laparoscopic total mesorectal excision for rectal cancers continues. Therefore, an updated, traditional and cumulative meta-analysis was performed with the aim of assessing the new evidence on this topic. METHOD: A systematic search of the literature for data pertaining to the last 25 years was performed. Fixed- and random-effects models were used to cumulatively assess the accumulation of evidence over time. RESULTS: Patients with a significantly higher body mass index (BMI), tumours located approximately 1 cm further distally and more patients undergoing neoadjuvant therapy were included in the robotic total mesorectal excision (RTME) cohort compared with those in the laparoscopic total mesorectal excision (LTME) cohort [RTME, mean difference (MD) = 0.22 (0.07, 0.36), P = 0.005; LTME, MD = -0.97 (-1.57, 0.36), P < 0.002; OR = 1.47 (1.11, 1.93), P = 0.006]. Significantly lower conversion rates to open surgery were observed in the RTME cohort than in the LTME cohort [OR = 0.33 (0.24, 0.46), P < 0.001]. Operative time in the LTME cohort was significantly reduced (by 50 min) compared with the RTME cohort. Subgroup analysis of the three randomized controlled trials (RCTs) challenged all the significant results of the main analysis and demonstrated nonsignificant differences between the RTME cohort and LTME cohort. CONCLUSION: Although the RTME cohort included patients with a significantly higher BMI, more distal tumours and more patients undergoing neoadjuvant therapy, this cohort demonstrated lower conversion rates to open surgery when compared with the LTME cohort. However, subgroup analysis of the RCTs demonstrated nonsignificant differences between the two procedures.
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Laparoscopía , Neoplasias del Recto , Procedimientos Quirúrgicos Robotizados , Robótica , Humanos , Tempo Operativo , Neoplasias del Recto/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Laparoscopic right hemicolectomy (LRHC) is increasingly performed for the treatment of right colon disease. Nevertheless, standardization of the surgical technique regarding the performance of intracorporeal (IC) or extracorporeal (EC) anastomosis is lacking. The purpose of this study was to compare short-term postoperative outcomes in patients who had laparoscopic right colectomy either with IC or EC. METHODS: This was a retrospective, non-randomized and multicenter study conducted from January 2005 to December 2015 on the CLIMHET study group cohort from five tertiary centers in France. Data were collected for all patients with LRHC to compare patient characteristics, intraoperative data and postoperative outcomes in terms of medical and surgical complications, duration of hospitalization and mortality. A multivariate analysis was performed to compare the results in the two groups. RESULTS: Of the 597 patients undergoing LRHC, 150 had IC and 447 had EC. The incidence of medical complications (cardiac, vascular, and pulmonary complications) was lower in the IC group than in the EC group (13 vs 20%, p = 0.049). This difference remained significant in multivariate analysis after adjusting to field characteristics and patient histories (p = 0.009). Additionally, a shorter hospital stay (7 vs 8 days, p = 0.003) was observed in the IC group as compared to the EC group. This difference remained significant in favor of the IC group in multivariate analysis (p = 0.029). There was no difference between the groups as regards: surgical complications (p = 0.76), time of mobilization (p = 0.93), reintervention rate (p = 1) and 90-day mortality (p = 0.47). CONCLUSIONS: Our results show that IC anastomosis in LRHC is associated with fewer medical complications and shorter hospital stays compared to EC anastomosis.
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Neoplasias del Colon , Laparoscopía , Anastomosis Quirúrgica/efectos adversos , Colectomía , Neoplasias del Colon/cirugía , Francia , Humanos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND-PURPOSE: Totally extraperitoneal (TEP) endoscopic hernioplasty and Lichtenstein hernioplasty are the most commonly used approaches for inguinal hernia repair. However, current evidence on which is the preferred approach is inconclusive. This updated meta-analysis was conducted to track the accumulation of evidence over time. METHODS: Studies were identified by a systematic literature search of the EMBASE, PubMed, Cochrane Library, and Google Scholar databases. Fixed- and random-effects models were used to cumulatively assess the accumulation of evidence over time. RESULTS: The TEP cohort showed significantly higher rates of recurrences and vascular injuries compared to the Lichtenstein cohort; [Peto Odds ratio (OR) = 1.58 (1.22, 2.04), p = 0.005], [Peto OR = 2.49 (1.05, 5.88), p = 0.04], respectively. In contrast, haematoma formation rate, time to return to usual activities, and local paraesthesia were significantly lower in the TEP cohort compared to the Lichtenstein cohort; [Peto OR = 0.26 (0.16, 0.41), p ≤ 0.001], [mean difference = - 6.32 (- 8.17, - 4.48), p ≤ 0.001], [Peto OR = 0.26 (0.17, 0.40), p ≤ 0.001], respectively. CONCLUSIONS: This study, which is based on randomised-controlled trials (RCTs) of high quality, showed significantly higher rates of recurrences and vascular injuries in the TEP cohort than in the Lichtenstein cohort. In contrast, rate of postoperative haematoma formation, local paraesthesia, and time to return to usual activities were significantly lower in the TEP cohort than in the Lichtenstein cohort. Future multicentre RCTs with strict adherence to the standards recommended in the Consolidated Standards of Reporting Trials guidelines will shed further light on the topic.
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Hernia Inguinal/cirugía , Herniorrafia/métodos , Endoscopía , Femenino , Humanos , Laparoscopía , Masculino , Peritoneo/cirugía , Ensayos Clínicos Controlados Aleatorios como Asunto , Recurrencia , Mallas QuirúrgicasAsunto(s)
Colectomía/métodos , Colorantes , Verde de Indocianina , Imagen Óptica/métodos , Imagen de Perfusión/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Cirugía Asistida por Computador/métodos , Anastomosis Quirúrgica/métodos , Neoplasias del Ciego/cirugía , Humanos , Neoplasias del Íleon/cirugía , Masculino , Persona de Mediana EdadRESUMEN
AIM: The aim was to define risk factors for postoperative mortality in patients undergoing emergency surgery for obstructing colon cancer (OCC) and to propose a dedicated score. METHOD: From 2000 to 2015, 2325 patients were treated for OCC in French surgical centres by members of the French National Surgical Association. A multivariate analysis was performed for variables with P value ≤ 0.20 in the univariate analysis for 30-day mortality. Predictive performance was assessed by the area under the receiver operating characteristic curve. RESULTS: A total of 1983 patients were included. Thirty-day postoperative mortality was 7%. Multivariate analysis found five significant independent risk factors: age ≥ 75 (P = 0.013), American Society of Anesthesiologists (ASA) score ≥ III (P = 0.027), pulmonary comorbidity (P = 0.0002), right-sided cancer (P = 0.047) and haemodynamic failure (P < 0.0001). The odds ratio for risk of postoperative death was 3.42 with one factor, 5.80 with two factors, 15.73 with three factors, 29.23 with four factors and 77.25 with five factors. The discriminating capacity in predicting 30-day postoperative mortality was 0.80. CONCLUSION: Thirty-day postoperative mortality after emergency surgery for OCC is correlated with age, ASA score, pulmonary comorbidity, site of tumour and haemodynamic failure, with a specific score ranging from 0 to 5.
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Colectomía/mortalidad , Neoplasias del Colon/cirugía , Tratamiento de Urgencia/mortalidad , Indicadores de Salud , Obstrucción Intestinal/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias del Colon/complicaciones , Neoplasias del Colon/mortalidad , Femenino , Francia/epidemiología , Humanos , Obstrucción Intestinal/etiología , Obstrucción Intestinal/mortalidad , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Valor Predictivo de las Pruebas , Curva ROC , Factores de Riesgo , Resultado del Tratamiento , Adulto JovenAsunto(s)
Adenocarcinoma/cirugía , Escisión del Ganglio Linfático/métodos , Prostatectomía/métodos , Neoplasias de la Próstata/cirugía , Neoplasias del Recto/cirugía , Procedimientos Quirúrgicos Robotizados , Anciano , Anastomosis Quirúrgica , Quimioradioterapia , Humanos , Ileostomía , Masculino , Terapia Neoadyuvante , Neoplasias Primarias MúltiplesRESUMEN
AIM: Predicting surgical difficulty is a critical factor in the management of locally advanced rectal cancer (LARC). This study evaluates the accuracy and external validity of a recently published morphometric score to predict surgical difficulty and additionally proposes a new score to identify preoperatively LARC patients with a high risk of having a difficult surgery. METHODS: This is a retrospective study based on the European MRI and Rectal Cancer Surgery (EuMaRCS) database, including patients with mid/low LARC who were treated with neoadjuvant chemoradiation therapy and laparoscopic total mesorectal excision (L-TME) with primary anastomosis. For all patients, pretreatment and restaging MRI were available. Surgical difficulty was graded as high and low based upon a composite outcome, including operative (e.g. duration of surgery) and postoperative variables (e.g. hospital stay). Score accuracy was assessed by estimating sensitivity, specificity and area under the receiver operating characteristic curve (AROC). RESULTS: In a total of 136 LARC patients, 17 (12.5%) were graded as high surgical difficulty. The previously published score (calculated on body mass index, intertuberous distance, mesorectal fat area, type of anastomosis) showed low predictive value (sensitivity 11.8%; specificity 92.4%; AROC 0.612). The new EuMaRCS score was developed using the following significant predictors of surgical difficulty: body mass index > 30, interspinous distance < 96.4 mm, ymrT stage ≥ T3b and male sex. It demonstrated high accuracy (AROC 0.802). CONCLUSION: The EuMaRCS score was found to be more sensitive and specific than the previous score in predicting surgical difficulty in LARC patients who are candidates for L-TME. However, this score has yet to be externally validated.