Standardisation of the definition of the types of oncological colectomy. Delphi method for consensus of experts of the Spanish association of surgeons.

There is no international consensus on the definition of the type of oncological resection that corresponds to each of the colectomies existing in the current literature. The objective is to define for each colectomy described in the literature: embryological dissection plane, vascular pedicles in which to perform central ligation, the extent of the colectomy, and the need for resection of the greater momentum. A consensus of experts is carried out through the Delphi methodology through two rounds from the Coloproctology Section of the Spanish Association of Surgeons. Study period: November 2021-January 2023. 120 experts were surveyed. Degrees of consensus: Very strong: >90%, Strong: 80-90%, Moderate: 50-80%, No consensus: <50%. The definition for each oncological colectomy was established by very strong, and strong recommendations. Each oncological colectomy was established as Right hemicolectomy (RHC), RHC with D3 lymphadenectomy, Extended-RHC, transverse colon segmental colectomy, splenic flexure segmental colectomy, subtotal colectomy, total colectomy, left hemicolectomy (LHC), extended-LHC, sigmoidectomy.

Validación de la resonancia magnética pélvica como método de elección para determinar la distancia al margen anal en el cáncer de recto / Validation of pelvic magnetic resonance imaging as the method of choice to determine the distance to the anal margin in rectal cancer

Introducción: La altura exacta del tumor en el recto y sus relaciones anatómicas contribuyen a determinar la estrategia terapéutica multidisciplinar basada en la combinación de radio-quimioterapia y cirugía radical. Nuestro objetivo es valorar cuál es el método diagnóstico más preciso en la medición preoperatoria de la distancia al margen anal, y si la resonancia magnética pélvica (RM) puede sustituir a los métodos instrumentales clásicos. Métodos: Estudio prospectivo de precisión diagnóstica entre colonoscopia (CF), rectoscopia rígida (RRp) y RM en pacientes con indicación de cirugía radical. La RRp intraoperatoria fue considerada la prueba de referencia. Se analizaron las correlaciones entre las distintas técnicas y su coeficiente de determinación, así como el coeficiente de correlación intraclase y el grado de acuerdo entre los distintos test. Resultados: Se incluyeron 96 pacientes con edad media (DE) de 68 (14,1) años y predominio de varones (65%). Un 72% recibió tratamiento neoadyuvante. La distancia media al margen anal, medida mediante CF=103,5mm, fue significativamente mayor al resto, que obtuvieron valores similares: RRp=81,1, RM=77,4, RRp intraoperatoria=82,9mm (p<0,001). Se objetivó una significativa correlación intraclase y hubo un elevado acuerdo entre todas las mediciones pre e intraoperatorias a excepción de la realizada mediante CF, que sobreestimó el resultado. La RM aportó información más individualizada y precisa. Conclusiones: Existe variabilidad entre los métodos de medición, siendo la colonoscopia el menos fiable. La RM ofrece valores objetivos, comparables, precisos e individualizados que pueden sustituir a los obtenidos por RR en tumores de cualquier localización del recto. (AU)

Introduction: Distance from anal verge of rectal tumors and their anatomical relationships contribute to determine the multidisciplinary therapeutic strategy based on the combination of radio-chemotherapy and radical surgery. Our aims are to investigate which is the most accurate method for the preoperative measuring of the distance from the anal verge in rectal tumors and if the pelvic MRI can substitute the classical instrumental methods. Methods: Prospective study of diagnostic precision between flexible colonoscopy (FC), preoperative rigid rectosigmoidoscopy (pRR) and pelvic MRI in patients scheduled to radical surgery. Rigid intraoperative rectoscopy (iRR) was considered the reference test. The correlations between the different techniques and their determination coefficient as well as the intraclass correlation coefficient and the degree of agreement between the different tests were analyzed. Results: 96 patients (65% males), mean age (SD): 68 (14.1) years were included. 72% received neoadjuvant treatment. The mean distance to the anal margin measured by FC=103.5mm, was significantly greater than others, which had similar values: pRR=81.1; MRI=77.4; iRR=82.9mm (P<.001). A significant intraclass correlation was observed and there was high agreement between all pre- and intraoperative measurements except for the performed by FC, which overestimated the results. MRI provided more individualized and accurate information. Conclusions: There is variability between the measurement methods, being colonoscopy the least reliable. MRI offers objective, comparable, accurate and individualized values that can replace those obtained by pRR for tumors of any location in the rectum. (AU)

Validation of pelvic magnetic resonance imaging as the method of choice to determine the distance to the anal margin in rectal cancer.

INTRODUCTION: Distance from anal verge of rectal tumours and their anatomical relationships contribute to determine the multidisciplinary therapeutic strategy based on the combination of radio-chemotherapy and radical surgery. Our aims are to investigate which is the most accurate method for the preoperative measuring of the distance from the anal verge in rectal tumours and if the pelvic MRI can substitute the classical instrumental methods. METHODS: Prospective study of diagnostic precision between flexible colonoscopy (FC), preoperative rigid rectosigmoidoscopy (pRR) and pelvic MRI in patients scheduled to radical surgery. Rigid intraoperative rectoscopy (iRR) was considered the reference test. The correlations between the different techniques and their determination coefficient as well as the intraclass correlation coefficient and the degree of agreement between the different tests were analyzed. RESULTS: 96 patients (65% males), mean age (SD): 68 (14.1) years were included. 72% received neoadjuvant treatment. The mean distance to the anal margin measured by FC = 103.5 mm, was significantly greater than others, which had similar values: pRR = 81.1; MRI = 77.4; iRR = 82.9 mm (P < .001). A significant intraclass correlation was observed and there was high agreement between all pre- and intraoperative measurements except for the performed by FC, which overestimated the results. MRI provided more individualized and accurate information. CONCLUSIONS: There is variability between the measurement methods, being colonoscopy the least reliable. MRI offers objective, comparable, accurate and individualized values that can replace those obtained by pRR for tumours of any location in the rectum.

Validation of pelvic magnetic resonance imaging as the method of choice to determine the distance to the anal margin in rectal cancer. / Validación de la resonancia magnética pélvica como método de elección para determinar la distancia al margen anal en el cáncer de recto.

INTRODUCTION: Distance from anal verge of rectal tumors and their anatomical relationships contribute to determine the multidisciplinary therapeutic strategy based on the combination of radio-chemotherapy and radical surgery. Our aims are to investigate which is the most accurate method for the preoperative measuring of the distance from the anal verge in rectal tumors and if the pelvic MRI can substitute the classical instrumental methods. METHODS: Prospective study of diagnostic precision between flexible colonoscopy (FC), preoperative rigid rectosigmoidoscopy (pRR) and pelvic MRI in patients scheduled to radical surgery. Rigid intraoperative rectoscopy (iRR) was considered the reference test. The correlations between the different techniques and their determination coefficient as well as the intraclass correlation coefficient and the degree of agreement between the different tests were analyzed. RESULTS: 96 patients (65% males), mean age (SD): 68 (14.1) years were included. 72% received neoadjuvant treatment. The mean distance to the anal margin measured by FC=103.5mm, was significantly greater than others, which had similar values: pRR=81.1; MRI=77.4; iRR=82.9mm (P<.001). A significant intraclass correlation was observed and there was high agreement between all pre- and intraoperative measurements except for the performed by FC, which overestimated the results. MRI provided more individualized and accurate information. CONCLUSIONS: There is variability between the measurement methods, being colonoscopy the least reliable. MRI offers objective, comparable, accurate and individualized values that can replace those obtained by pRR for tumors of any location in the rectum.

Fluorescence-based bowel anastomosis perfusion evaluation: results from the IHU-IRCAD-EAES EURO-FIGS registry.

BACKGROUND: Anastomotic leakage (AL) is one of the dreaded complications following surgery in the digestive tract. Near-infrared fluorescence (NIRF) imaging is a means to intraoperatively visualize anastomotic perfusion, facilitating fluorescence image-guided surgery (FIGS) with the purpose to reduce the incidence of AL. The aim of this study was to analyze the current practices and results of NIRF imaging of the anastomosis in digestive tract surgery through the EURO-FIGS registry. METHODS: Analysis of data prospectively collected by the registry members provided patient and procedural data along with the ICG dose, timing, and consequences of NIRF imaging. Among the included upper-GI, colorectal, and bariatric surgeries, subgroup analysis was performed to identify risk factors associated with complications. RESULTS: A total of 1240 patients were included in the study. The included patients, 74.8% of whom were operated on for cancer, originated from 8 European countries and 30 hospitals. A total of 54 surgeons performed the procedures. In 83.8% of cases, a pre-anastomotic ICG dose was administered, and in 60.1% of cases, a post-anastomotic ICG dose was administered. A significant difference (p < 0.001) was found in the ICG dose given in the four pathology groups registered (range: 0.013-0.89 mg/kg) and a significant (p < 0.001) negative correlation was found between the ICG dose and BMI. In 27.3% of the procedures, the choice of the anastomotic level was guided by means of NIRF imaging which means that in these cases NIRF imaging changed the level of anastomosis which was first decided based on visual findings in conventional white light imaging. In 98.7% of the procedures, the use of ICG partly or strongly provided a sense of confidence about the anastomosis. A total of 133 complications occurred, without any statistical significance in the incidence of complications in the anastomoses, whether they were ICG-guided or not. CONCLUSION: The EURO-FIGS registry provides an insight into the current clinical practice across Europe with respect to NIRF imaging of anastomotic perfusion during digestive tract surgery.

Emergency surgery and trauma care during COVID-19 pandemic. Recommendations of the Spanish Association of Surgeons / Atención de la urgencia quirúrgica durante la pandemia COVID-19. Recomendaciones de la Asociación Española de Cirujanos

New coronavirus SARS-CoV-2 infection (coronavirus disease 2019 [COVID-19]) has determined the necessity of reorganization in many centers all over the world. Spain, as an epicenter of the disease, has been forced to assume health policy changes in all the territory. However, and from the beginning of the pandemic, every center attending surgical urgencies had to guarantee the continuous coverage adopting correct measures to maintain the excellence of quality of care. This document resumes general guidelines for emergency surgery and trauma care, obtained from the available bibliography and evaluated by a subgroup of professionals designated from the general group of investigators Cirugía-AEC-COVID-19 from the Spanish Association of Surgeons, directed to minimize professional exposure, to contemplate pandemic implications over different urgent perioperative scenarios and to adjust decision making to the occupational pressure caused by COVID-19 patients

La infección por el nuevo coronavirus SARS-COV-2 (enfermedad por coronavirus 2019 [COVID-19]) ha determinado la necesidad de la reorganización de muchos centros hospitalarios en el mundo. España, como uno de los epicentros de la enfermedad, ha debido asumir cambios en la práctica totalidad de su territorio. Sin embargo, y desde el inicio de la pandemia, en todos los centros que atienden urgencias quirúrgicas ha sido necesario el mantenimiento de su cobertura, aunque igualmente ha sido inevitable introducir directrices especiales de ajuste al nuevo escenario que permitan el mantenimiento de la excelencia en la calidad asistencial. Este documento desarrolla una serie de indicaciones generales para la cirugía de urgencias y la atención al politraumatizado desarrolladas desde la literatura disponible y consensuadas por un subgrupo de profesionales desde el grupo general Cirugía-AEC-COVID-19. Estas medidas van encaminadas a contemplar un riguroso control de la exposición en pacientes y profesionales, a tener en cuenta las implicaciones de la pandemia sobre diferentes escenarios perioperatorios relacionados con la urgencia y a una adaptación ajustada a la situación del centro en relación con la atención a pacientes infectados

Atención de la urgencia quirúrgica durante la pandemia COVID-19. Recomendaciones de la Asociación Española de Cirujanos / Emergency Surgery and Trauma Care During COVID-19 Pandemic. Recommendations of the Spanish Association of Surgeons

La infección por el nuevo coronavirus SARS-CoV-2 (enfermedad por coronavirus 2019 [COVID-19]) ha determinado la necesidad de la reorganización de muchos centros hospitalarios en el mundo. España, como uno de los epicentros de la enfermedad, ha debido asumir cambios en la práctica totalidad de su territorio. Sin embargo, y desde el inicio de la pandemia, en todos los centros que atienden urgencias quirúrgicas ha sido necesario el mantenimiento de su cobertura, aunque igualmente ha sido inevitable introducir directrices especiales de ajuste al nuevo escenario que permitan el mantenimiento de la excelencia en la calidad asistencial. Este documento desarrolla una serie de indicaciones generales para la cirugía de urgencias y la atención al politraumatizado desarrolladas desde la literatura disponible y consensuadas por un subgrupo de profesionales desde el grupo general Cirugía-AEC-COVID-19. Estas medidas van encaminadas a contemplar un riguroso control de la exposición en pacientes y profesionales, a tener en cuenta las implicaciones de la pandemia sobre diferentes escenarios perioperatorios relacionados con la urgencia y a una adaptación ajustada a la situación del centro en relación con la atención a pacientes infectados

New coronavirus SARS-CoV-2 infection (coronavirus disease 2019 [COVID-19]) has determined the necessity of reorganization in many centers all over the world. Spain, as an epicenter of the disease, has been forced to assume health policy changes in all the territory. However, and from the beginning of the pandemic, every center attending surgical urgencies had to guarantee the continuous coverage adopting correct measures to maintain the excellence of quality of care. This document resumes general guidelines for emergency surgery and trauma care, obtained from the available bibliography and evaluated by a subgroup of professionals designated from the general group of investigators Cirugía-AEC-COVID-19 from the Spanish Association of Surgeons, directed to minimize professional exposure, to contemplate pandemic implications over different urgent perioperative scenarios and to adjust decision making to the occupational pressure caused by COVID-19 patients

[Emergency Surgery and Trauma Care During COVID-19 Pandemic. Recommendations of the Spanish Association of Surgeons]. / Atención de la urgencia quirúrgica durante la pandemia COVID-19. Recomendaciones de la Asociación Española de Cirujanos.

New coronavirus SARS-CoV-2 infection (coronavirus disease 2019 [COVID-19]) has determined the necessity of reorganization in many centers all over the world. Spain, as an epicenter of the disease, has been forced to assume health policy changes in all the territory. However, and from the beginning of the pandemic, every center attending surgical urgencies had to guarantee the continuous coverage adopting correct measures to maintain the excellence of quality of care. This document resumes general guidelines for emergency surgery and trauma care, obtained from the available bibliography and evaluated by a subgroup of professionals designated from the general group of investigators Cirugía-AEC-COVID-19 from the Spanish Association of Surgeons, directed to minimize professional exposure, to contemplate pandemic implications over different urgent perioperative scenarios and to adjust decision making to the occupational pressure caused by COVID-19 patients.

Shunt portocava o malformación de Abernethy / Porto-caval shunt or Abernethy malformation

No disponible

Análisis de nuestra experiencia mediante el uso de resonancia magnética dinámica pelviana en la evaluación del síndrome de defecación obstructiva / Analysis of experience in the use of dynamic pelvic magnetic resonance imaging in the assessment of obstructive defaecation syndrome

Introducción El diagnóstico etiológico del síndrome de defecación obstructiva (DO) requiere, entre otros, de métodos de imagen El objetivo del presente estudio es analizar y comparar descriptivamente con la exploración clínica los hallazgos de la resonancia magnética pelviana dinámica (RMPD) en pacientes con DO. Material y métodos Se efectúa un estudio prospectivo comparativo entre la exploración física y la RMPD, analizando los resultados de forma descriptiva. Se incluyeron 30 pacientes (2 hombres y 28 mujeres), con una mediana de edad de 60 años (rango 23-76), con sintomatología de DO a los que se efectuó anamnesis y exploración física detalladas y una RMPD. Se analizaron alteraciones funcionales (anismo) y morfológicas (rectocele, enterocele, intususcepción, etc.).ResultadosLa exploración física no objetivó anomalías en 6 pacientes (20%). En 21 (70%) se diagnosticó un rectocele y en 2 (6,7%) un prolapso mucoso rectal. La RMPD evidenció laxitud del suelo pelviano en 22 casos (73,3%), enterocele en 4 (13,3%), sigmoidocele en 2 (6,7%), intususcepción en 8 (26,7%), prolapso mucoso rectal en 4 (13,3%), anismo en 3 (10%) y cistocele en 4 (13,3%). El rectocele fue el diagnóstico más frecuente, dándose en 26 pacientes (86,6%).Conclusiones La resonancia magnética ofrece una evaluación pelviana global con gran definición de los tejidos, no utiliza radiaciones ionizantes, es bien tolerada y nos aporta información complementaria para llegar al diagnóstico y plantear el mejor tratamiento en el síndrome de DO. Son necesarios estudios comparativos amplios frente a videodefecografía, considerada actualmente la técnica gold standard, que demuestren su superioridad o no respecto a esta (AU)

Introduction The aetiological diagnosis of obstructive defaecation syndrome (ODS) requires, among others, imaging tests. The purpose of this study is to descriptively analyse and compare the findings of dynamic pelvic magnetic resonance imaging (DPMRI) with the clinical examinations in patients with ODS. Material and methods A prospective comparative study was made between the physical examination and the DPMRI, with a descriptive analysis of the results. A total of 30 patients were included (2 males and 28 females), with a median age of 60 (range 23-76) years, with symptoms of ODS. An anamnesis and detailed physical examination and a DPMRI were performed on all of them. Functional (anismus) and morphological changes (rectocele, enterocele, intussusception, etc.), were analysed. Results The physical examination did not detect anomalies in 6 (20%) patients. A rectocele was diagnosed in 21 (70%) of the cases, and 2 (6.7%) a rectal mucosal prolapse. The DPMRI showed evidence of pelvic floor laxity in 22 (73.3%) cases, an enterocele in 4 (13.3%), a sigmoidocele in 2 (6.7%), intussusception in 8 (26.7%), rectal mucosal prolapse in 4 (13.3%), anismus in 3 (10%), and a cystocele in 4 (13.3%). The rectocele was the most frequent diagnosis, being given in 26 (86.6%) patients. Conclusions Magnetic resonance imaging provides an overall pelvic assessment with good definition of the tissues, and does not use ionising radiation, is well tolerated, and provides us with complementary information to arrive at the diagnosis, and establish the best treatment for ODS. Larger studies comparing videodefaecography (VD), currently considered the Gold Standard technique, are needed to be able to demonstrate whether it is superior or not to DPMRI (AU)

[Analysis of experience in the use of dynamic pelvic magnetic resonance imaging in the assessment of obstructive defaecation syndrome]. / Análisis de nuestra experiencia mediante el uso de resonancia magnética dinámica pelviana en la evaluación del síndrome de defecación obstructiva.

INTRODUCTION: The aetiological diagnosis of obstructive defaecation syndrome (ODS) requires, among others, imaging tests. The purpose of this study is to descriptively analyse and compare the findings of dynamic pelvic magnetic resonance imaging (DPMRI) with the clinical examinations in patients with ODS. MATERIAL AND METHODS: A prospective comparative study was made between the physical examination and the DPMRI, with a descriptive analysis of the results. A total of 30 patients were included (2 males and 28 females), with a median age of 60 (range 23-76) years, with symptoms of ODS. An anamnesis and detailed physical examination and a DPMRI were performed on all of them. Functional (anismus) and morphological changes (rectocele, enterocele, intussusception, etc.), were analysed. RESULTS: The physical examination did not detect anomalies in 6 (20%) patients. A rectocele was diagnosed in 21 (70%) of the cases, and 2 (6.7%) a rectal mucosal prolapse. The DPMRI showed evidence of pelvic floor laxity in 22 (73.3%) cases, an enterocele in 4 (13.3%), a sigmoidocele in 2 (6.7%), intussusception in 8 (26.7%), rectal mucosal prolapse in 4 (13.3%), anismus in 3 (10%), and a cystocele in 4 (13.3%). The rectocele was the most frequent diagnosis, being given in 26 (86.6%) patients. CONCLUSIONS: Magnetic resonance imaging provides an overall pelvic assessment with good definition of the tissues, and does not use ionising radiation, is well tolerated, and provides us with complementary information to arrive at the diagnosis, and establish the best treatment for ODS. Larger studies comparing videodefaecography (VD), currently considered the Gold Standard technique, are needed to be able to demonstrate whether it is superior or not to DPMRI.