Short-term outcomes in patients undergoing laparoscopic surgery for deep infiltrative endometriosis with rectal involvement: a single-center experience of 168 cases.

PURPOSE: The surgical management of deep infiltrative endometriosis (DE) involving the rectum remains a challenge. The objective of this study was to assess the outcomes from a single tertiary center over a decade with an emphasis on the role of a protective loop ileostomy (PI). METHODS: A retrospective review of outcomes for 168 patients managed between 2008 and 2018 is presented including 57 rectal shaves, 23 discoid excisions, and 88 segmental rectal resections. RESULTS: The nodule size (mean±standard deviation) in the segmental resection group was 32.7±11.2 mm, 23.4±10.5 mm for discoid excision, and 18.8±6.0 mm for rectal shaves. A PI was performed in 19 elective cases (11.3%) usually for an ultra-low anastomosis <5 cm from the anal verge. All Clavien-Dindo grade III/IV complications occurred after segmental resections and included 5 anastomotic leaks, 6 rectovaginal fistulas, 2 ureteric fistulas, and 1 ureteric stenosis. Of 26 stomas (15.5%), there were 19 PIs, 3 secondary ileostomies (after complications), and 4 end colostomies. The median time to PI closure was 5.8 months (range, 0.4-16.7 months) in uncomplicated disease compared with 9.2 months (range, 4.7-18.4 months) when initial postoperative complications were recorded (P=0.019). Only 1 patient with a recurrent rectovaginal fistula had a permanent colostomy. CONCLUSION: In patients with DE and rectal involvement a PI is selectively used for low anastomoses and complex pelvic reconstructions. Protective stomas and those used in the definitive management of a major postoperative complication can usually be reversed.

Minimal invasive surgery for multiple adhesive small bowel obstruction: Results of a comparative multicenter study.

AIM OF THE STUDY: Laparoscopic adhesiolysis in small bowel obstruction (SBO) is getting increasingly normal. In patients with multiple adhesive SBOs (MASBO), laparoscopic approaches might increase the risk of bowel injury due to the distended and potentially compromised small bowel. It remains a challenge to the surgeons, entails an interdisciplinary team, trying to achieve the least complications as possible. The study aimed to compare surgical outcomes of laparoscopic procedures (multi-port vs. single-port) in the management of MASBO. PATIENTS AND METHODS: Comparative study of 68 patients with post-operative MASBO treated with Single-Port single incision laparoscopic surgery (SILS) and Multi-port Laparoscopic Surgery in two centers of Bogota, Colombia between January 2013 and June 2018. RESULTS: All patients underwent laparoscopic management, 27 patients by SILS, and 41 patients by multi-port. The average surgical time in the multiport approach was 167 min versus SILS with 129 min. Laparoscopic intestinal resection was performed in 4.4% of patients, through multi-port using intracorporeal anastomosis. Mean hospital stay of 3.2 days for the SILS approach versus multi-port in 2.2 days. CONCLUSIONS: Both laparoscopic approaches, in MASBO treatment is feasible in qualified hands. Patient selection and medical judgment seem to be the most essential factors for a positive result.

OBJETIVOS DEL ESTUDIO: Cada día es más frecuente la adherensiolisis laparoscópica en obstrucción del intestino delgado. En pacientes con obstrucciones debidas a múltiples adherencias del intestino delgado (OMAID), los abordajes laparoscópicos pueden incrementar el riesgo de daño de víscera hueca debido a la presencia de asas distendidas. Continúa siendo un reto para el cirujano, requiriendo un grupo interdisciplinario para disminuir las posibles complicaciones. Este estudio busca comparar los desenlaces de abordajes laparoscópicos (Multipuerto vs. monopuerto) en el manejo del OMAID. PACIENTES Y MÉTODOS: Se realizó un estudio de 68 pacientes con OMAID postoperatorio tratado con cirugía laparoscópica de monopuerto y múltipuerto en dos centros de Bogotá, Colombia entre enero de 2013 y junio de 2018. RESULTADOS: Pacientes llevados a manejo laparoscópico, 27 por monopuerto y 41 por múltipuerto, con tiempo quirúrgico promedio de 129 y 167 minutos respectivamente. 4.1% de los pacientes requirieron resección intestinal, todas en pacientes con abordaje múltipuerto con anastomosis intracorpóreas. El tiempo medio de hospitalización fue de 3.2 días para monopuerto y 2.2 días para multipuerto. CONCLUSIONES: Ambos abordajes laparoscópicos son factibles para el manejo del OMAID en manos calificadas. La selección del paciente y el juicio médico parecen ser factores fundamentales en el resultado positivo.

Predictive Models for the Functional Recovery of Transplanted Kidney.

BACKGROUND: Renal transplantation is the gold standard treatment for end-stage renal disease, however, in 20% of cases, the graft develops a delayed graft function (DGF) that is associated with both early and late worsening of the outcome. The aim of this study was to examine and validate in a population of transplanted patients the appropriateness of the predictive score systems of DGF available to identify patients who might take advantage of a tailored immunosuppressive therapy. MATERIALS AND METHODS: We conducted a systematic review of the literature to identify articles concerning scoring systems predicting DGF to identify those applicable to the study population and subsequently comparing their appropriateness for defining the most accurate one. RESULTS: From an analysis of the scientific literature, we found 7 scoring systems predicting DGF. Of these, 3 can be calculated for the study population. We enrolled 247 renal transplants in the study. DGF was recorded in 41 cases (15.95%). The Irish score recognized 25 of 41 cases (60.98%), the Jeldres score 41 of 41 cases (100%), and the Chapal score only 7 of 41 (17.07%). Although the Irish score did not identify all cases of DGF, the analysis of data revealed that it is the most accurate, with area under the receiver operating characteristic almost overlapping. CONCLUSIONS: The study resulted in some interesting and promising conclusions about the predictability of DGF, defining the Irish score as the most reliable. This result can be considered the fundamental requirement to develop a custom therapeutic algorithm to be applied to all recipients with higher probability of developing DGF.

Gangliocytic paraganglioma leading to duodeno-jejunal intussusception: A case report.

The intussusception of the small bowel is rarely encountered in adult patients and is frequently associated with a lead point that is often malignant. In a 69-year-old female patient with an episode of gastrointestinal (GI) bleeding, computed tomography (CT) showed a duodenal-jejunal intussusception caused by an intraluminal mass. Open polypectomy and reduction of intussusception were performed and the diagnosis of gangliocytic paraganglioma was made at pathological evaluation. It would be important to consider neoplasms like gangliocytic paraganglioma in the setting of adult small bowel intussusception.

THE ROLE OF FISTULOCLYSIS IN THE TREATMENT OF PATIENTS WITH ENTEROATMOSPHERIC FISTULAS.

BACKGROUND: Enterocutaneous fistulas represent a connection between the gastrointestinal tract and adjacent tissues. Among them, there is a subdivision - the enteroatmospheric fistulas, in which the origin is the gastrointestinal tract in connection with the external environment through an open wound in the abdomen. Due to the high output in enterocutaneous fistulas, the loss of fluids, electrolytes, minerals and proteins leads to complications such as sepsis, malnutrition and electrolyte derangements. The parenteral nutrition has its secondary risks, and the fistuloclysis, that consist in the infusion of enteral feeding and also the chyme through the distal fistula, represents an alternative to the management of these patients until the definitive surgical approach. AIM: To evaluate the current evidence on the fistuloclysis technique, its applicability, advantages and disadvantages for patients with high output fistulas. METHOD: A systematic literature search was conducted in May 2020 with the headings "fistuloclysis", "chyme reinfusion" and "succus entericus reinfusion", in the PubMed, Medline and SciELO databases. Results: There were 29 articles selected for the development of this narrative synthesis, from 2003 to 2020, including reviews and case reports. CONCLUSION: Fistuloclysis is a safe method which optimizes the clinical, nutritional, and immunological conditions of patients with enteroatmospheric fistulas, increasing the chances of success of the reconstructive procedure. In cases where the definitive repair is not possible, chances of reducing or even stopping the use of nutrition through the parental route are increased, thus representing a promising modality for the management of most challenging cases.

The role of fistuloclysis in the treatment of patients with enteroatmospheric fistulas / O papel da fistuloclise no tratamento de pacientes com fístulas enteroatmosféricas

ABSTRACT Background: Enterocutaneous fistulas represent a connection between the gastrointestinal tract and adjacent tissues. Among them, there is a subdivision - the enteroatmospheric fistulas, in which the origin is the gastrointestinal tract in connection with the external environment through an open wound in the abdomen. Due to the high output in enterocutaneous fistulas, the loss of fluids, electrolytes, minerals and proteins leads to complications such as sepsis, malnutrition and electrolyte derangements. The parenteral nutrition has its secondary risks, and the fistuloclysis, that consist in the infusion of enteral feeding and also the chyme through the distal fistula, represents an alternative to the management of these patients until the definitive surgical approach. Aim: To evaluate the current evidence on the fistuloclysis technique, its applicability, advantages and disadvantages for patients with high output fistulas. Method: A systematic literature search was conducted in May 2020 with the headings "fistuloclysis", "chyme reinfusion" and "succus entericus reinfusion", in the PubMed, Medline and SciELO databases. Results: There were 29 articles selected for the development of this narrative synthesis, from 2003 to 2020, including reviews and case reports. Conclusion: Fistuloclysis is a safe method which optimizes the clinical, nutritional, and immunological conditions of patients with enteroatmospheric fistulas, increasing the chances of success of the reconstructive procedure. In cases where the definitive repair is not possible, chances of reducing or even stopping the use of nutrition through the parental route are increased, thus representing a promising modality for the management of most challenging cases.

RESUMO Racional: As fístulas enterocutâneas representam uma conexão entre o trato gastrointestinal e os tecidos adjacentes. Dentre elas, há uma subdivisão - as fístulas enteroatmosféricas, em que a origem é o trato gastrointestinal em conexão com o meio externo por meio de uma ferida aberta no abdômen. Devido ao alto débito nas fístulas enterocutâneas, a perda de fluidos, eletrólitos, minerais e proteínas levam a complicações como sepse, desnutrição e desequilíbrios eletrolíticos. A nutrição parenteral tem seus riscos secundários, e a fistuloclise, que consiste na infusão de nutrição enteral e também do quimo pela fístula distal, representa uma alternativa no manejo desses pacientes até a abordagem cirúrgica definitiva. Objetivo: Avaliar as evidências atuais sobre a técnica de fistuloclise, sua aplicabilidade, vantagens e desvantagens para pacientes com fístulas de alto débito. Método: Foi realizada uma busca sistemática da literatura em maio de 2020 com os títulos "fistuloclysis", "chyme reinfusion" e "succus entericus reinfusion", nas bases de dados PubMed, Medline e SciELO. Resultados: Foram selecionados 29 artigos para o desenvolvimento desta síntese narrativa, no período de 2003 a 2020, incluindo revisões e relatos de caso. Conclusão: A fistuloclise é um método seguro que otimiza as condições clínicas, nutricionais e imunológicas dos pacientes com fístulas enteroatmosféricas, aumentando as chances de sucesso do procedimento de reconstrução. Nos casos em que o reparo definitivo não é possível, aumentam as chances de reduzir ou mesmo interromper o uso da nutrição pela via parental, representando uma modalidade promissora para o manejo dos casos mais desafiadores.

Effectiveness of Terlipressin on Modulation of Portal Vein Pressure after Hepatic Resections in Non-Cirrhotic Patients. A Systematic Review and Meta-Analysis of Randomised Controlled Trials.

Background-Objectives: It has been reported, that high posthepatectomy portal vein pressure (PVP) has deleterious effect on the liver parenchyma and causes posthepatectomy liver failure (PHLF) and increased 90-day mortality. Terlipressin, is widely used to mitigate the effects of portal hyper-tension. Randomised clinical trials (RCTs) demonstrated encouraging results of use of terlipressin for modulation of increased posthepatectomy PVP. The aim of the present study was to evaluate the effectiveness of the pharmacological modulation of the increased posthepatectomy PVP after major hepatectomy. Methods: Systematic literature searches of electronic databases in accordance with PRISMA was conducted. Meta-analysis was conducted using both fixed- and random-effects models. Results: Three randomised controlled trials (RCTs) comparing terlipressin versus placebo including 284 patients of pooled 60 studies were selected. Placebo cohort patients were significantly younger by 5 years compared to terlipressin cohort. However, the terlipressin cohort demonstrated significantly shorter intensive care unit (ICU) stay compared to placebo cohort. Conclusions: The first meta-analysis demonstrated that terlipressin cohort patients although significantly older by 5 years had significantly shorter ICU stay compared to placebo cohort. Furthermore, though statistically nonsignificant only 6% of terlipressin patients needed inotropic support compared to 16.4% of placebo cohort.

Adapting to an unprecedented scenario: surgery during the COVID-19 outbreak.

On January 30th, 2020, the World Health Organization declared the Severe Acute Respiratory Syndrome 2 (SARSCoV-2) outbreak an international public health emergency, and one day later, the first COVID-19 case was confirmed in Gomera Island, Spain. In the following weeks, the number of cases in several Spanish cities spiked alarmingly, with thousands reported. This new coronavirus outbreak generated unprecedented changes in the Surgery Departments around the world, first in Asia, followed weeks later in Europe and America. This novel scenario of health crisis demanded a change in logistics and organization to guarantee urgent operations onCOVID-19 cases without interrupting the capability to handle emergency and oncologic surgery in the virus-free population, minimizing the viral transmission to staff and other patients. This manuscript aims to summarize the changes adopted by the General and GI Surgery Departments to address this unprecedented clinical scenario, including the restructuring of surgical schedules, staff preparation, and the departments outbreak response protocols and recommendations for surgical techniques and risk management.

Alternatives for establishing a surgical airway during the COVID-19 pandemic. / Alternativas para o estabelecimento de via aérea cirúrgica durante a pandemia de COVID-19.

Currently doctors and health professionals are facing a challenging pandemic caused by a new strain called 2019 Novel Coronavirus (COVID-19). Human infection with COVID-19 does not yet have the clinical spectrum fully described, and the pattern of lethality, mortality, infectivity and transmissibility is not known with precision. There is no specific vaccine or medication available. Treatment is supportive and nonspecific. In Brazil, as in the rest of the world, the number of COVID-19 cases has grown alarmingly, leading to an increase in the number of hospitalizations as well as in mortality from the disease. Currently, the states with the highest number of cases are, respectively, São Paulo, Rio de Janeiro, Distrito Federal and Ceará. The objective of this work is to offer alternatives in order to guide surgeons regarding the surgical management of the airways in patients with suspicion and / or confirmation for COVID-19 infection.

Atualmente médicos e profissionais da saúde encontram-se frente a uma pandemia desafiadora causada por uma nova cepa denominada 2019 Novel Coronavírus (COVID-19). A infecção humana pelo COVID-19 ainda não tem o espectro clínico completamente descrito, bem como não se sabe com precisão o padrão de letalidade, mortalidade, infectividade e transmissibilidade. Não há vacina ou medicamento específico disponível. O tratamento é de suporte e inespecífico. No Brasil, assim como no restante do mundo o número de casos de COVID-19 tem crescido de maneira alarmante levando a um aumento do número de internações assim como da mortalidade pela doença. Atualmente os estados com maior número de casos são, respectivamente, São Paulo, Rio de Janeiro, Distrito Federal e Ceará. O objetivo deste trabalho é oferecer alternativas a fim de orientar cirurgiões quanto ao manejo cirúrgico das vias aéreas em pacientes com suspeita e/ou confirmação para infecção pelo COVID-19.

Adapting to an unprecedented scenario: surgery during the COVID-19 outbreak / Adaptação a um cenário sem precedente: cirurgia durante o surto de COVID-19

ABSTRACT On January 30th, 2020, the World Health Organization declared the Severe Acute Respiratory Syndrome 2 (SARSCoV-2) outbreak an international public health emergency, and one day later, the first COVID-19 case was confirmed in Gomera Island, Spain. In the following weeks, the number of cases in several Spanish cities spiked alarmingly, with thousands reported. This new coronavirus outbreak generated unprecedented changes in the Surgery Departments around the world, first in Asia, followed weeks later in Europe and America. This novel scenario of health crisis demanded a change in logistics and organization to guarantee urgent operations onCOVID-19 cases without interrupting the capability to handle emergency and oncologic surgery in the virus-free population, minimizing the viral transmission to staff and other patients. This manuscript aims to summarize the changes adopted by the General and GI Surgery Departments to address this unprecedented clinical scenario, including the restructuring of surgical schedules, staff preparation, and the departments outbreak response protocols and recommendations for surgical techniques and risk management.

RESUMO Em 30 de janeiro de 2020, a Organização Mundial da Saúde declarou o surto de Síndrome Respiratória Aguda Grave 2 (SARS-CoV-2) emergência internacional de saúde pública e, um dia depois, o primeiro caso COVID-19 foi confirmado na Ilha Gomera, na Espanha. Nas semanas seguintes, o número de casos em várias cidades espanholas aumentou de forma alarmante, com milhares de casos sendo relatados. Esse novo surto de coronavírus gerou mudanças sem precedentes nos departamentos de cirurgia em todo o mundo, primeiro na Ásia, seguido semanas depois na Europa e na América. Esse novo cenário de crise na saúde exigiu mudança na logística e na organização para garantir as operações de urgência nos casos COVID-19, sem interromper a capacidade de lidar com cirurgias oncológicas e de emergência, da população livre de vírus, minimizando a transmissão viral para as equipes e outros pacientes. O objetivo deste trabalho é apresentar de forma resumida as mudanças adotadas pelos departamentos de cirurgia geral e gastrointestinal para abordar esse cenário clínico sem precedentes. Este, inclui a reestruturação dos horários cirúrgicos, a preparação da equipe, os protocolos e as recomendações de resposta a surtos, assim como as recomendações de técnicas cirúrgicas e manejo de riscos.