Elective splenectomy for hematological diseases: a vanishing indication.

Introduction: Splenectomy has been used as a diagnostic and therapeutic tool in the management of hematological diseases for many years. However, the emergence of new medical therapies has modified guidelines for many hematological diseases for which splenectomy was previously considered. We aimed to evaluate the evidence of a decrease in the hematological indications for splenectomy and the reasons and justifications for this change.

Gastroesophageal reflux after sleeve gastrectomy: The dimension of the problem.

Sleeve gastrectomy is a safe and effective bariatric surgery in terms of weight loss and longterm improvement or resolution of comorbidities. However, its achilles heel is the possible association with the development with the novo and/or worsening of pre-existing gastroesophageal reflux disease. The anatomical and mechanical changes that this technique induces in the esophagogastric junction, support or contradict this hypothesis.

Surgical treatment of retrorectal tumors: a plea for a laparoscopic approach.

Introduction: Retrorectal tumors (RRTs) are rare and often surgically excised due to the risk of malignant degeneration and compressive or obstructive symptoms. The approach for excision has traditionally been based on tumor location and performed using either a transabdominal or perineal approach depending on the position of the tumor. The advent of minimally invasive surgery, however, has challenged this paradigm.

Accreditation of specialized surgical units in general and digestive surgery: A step forward by the AEC for quality improvement and subspecialized Fellowship training.

At present, in daily practice, the Departments of Surgery in most hospitals in Spain are organized into "Specialized Surgical Units", including specific structure, human resources, organization, teaching and research in the different subspecialties included in General and Digestive Surgery (GDS). Furthermore, there are also several specialized "fellowship-like", training programs in the different subspecialties already working in some of these "Specialized Surgical Units", although not officially financed. However, until now there was no model for accreditation or recognition of these Units or fellowship programs.

Transanal Total Mesorectal Excision Versus Anterior Total Mesorectal Excision for Rectal Cancer: A Propensity Score Matched, Population-Based Study in Catalonia, Spain.

Background: The clinical value of transanal total mesorectal excision is debated.

Objective: This study aimed to compare short- and medium-term effects of transanal versus anterior total mesorectal excision for rectal cancer.

Design: This was a multicenter retrospective cohort study.

Accreditation of specialized surgical units in general and digestive surgery: A step forward by the AEC for quality improvement and subspecialized Fellowship training.

At present, in daily practice, the Departments of Surgery in most hospitals in Spain are organized into "Specialized Surgical Units", including specific structure, human resources, organization, teaching and research in the different subspecialties included in General and Digestive Surgery (GDS). Furthermore, there are also several specialized "fellowship-like", training programs in the different subspecialties already working in some of these "Specialized Surgical Units", although not officially financed. However, until now there was no model for accreditation or recognition of these Units or fellowship programs.

Contemporary snapshot of tumor regression grade (TRG) distribution in locally advanced rectal cancer: a cross sectional multicentric experience.

Pre-operative chemoradiotherapy (CRT) followed by surgical resection is still the standard treatment for locally advanced low rectal cancer. Nowadays new strategies are emerging to treat patients with a complete response to pre-operative treatment, rendering the optimal management still controversial and under debate. The primary aim of this study was to obtain a snapshot of tumor regression grade (TRG) distribution after standard CRT.

Prone Versus Supine Position in Abdominoperineal Resection: Outcomes in the Laparoscopic Era.

It is unclear whether the supine or prone approach for abdominoperineal resection (APR) influences outcomes. In a retrospective study of patients with rectal cancer who underwent curative laparoscopic APR from 2005 to 2018, we compared perioperative data, postoperative outcomes, oncological outcomes, and survival between the two approaches. We recruited 123 patients (58 for the supine group and 65 for the prone group), with a median age of 72 (41-93) years.

International Delphi Expert Consensus on Safe Return to Surgical and Endoscopic Practice: From the Coronavirus Global Surgical Collaborative.

Objective: The aim of this work is to formulate recommendations based on global expert consensus to guide the surgical community on the safe resumption of surgical and endoscopic activities.

Background: The COVID-19 pandemic has caused marked disruptions in the delivery of surgical care worldwide. A thoughtful, structured approach to resuming surgical services is necessary as the impact of COVID-19 becomes better controlled.

Exploring the concept of centralization of surgery for benign esophageal diseases: a Delphi based consensus from the European Society for Diseases of the Esophagus.

Surgery for benign esophageal diseases may be complex, requiring specialist training, but currently, unlike oncologic surgery, it is not centralized. The aim of the study was to explore the opinion of European surgeons on the centralization of surgery for benign esophageal diseases. A web-based questionnaire, developed through a modified Delphi process, was administered to general and thoracic surgeons of 33 European surgical societies.

Are Smoke and Aerosols Generated During Laparoscopic Surgery a Biohazard? A Systematic Evidence-Based Review.

Laparoscopic surgery generates end products that can have potentially harmful effects for the surgical team from short- or long-time exposure. In view of the current SARS-CoV-2 circumstances, controversy has risen concerning the safety of surgical smoke (SS) and aerosols and the perception of an increased risk of exposure during laparoscopic surgery. The present qualitative systematic review was conducted according to Meta-Analyses and Systematic Reviews of Observational Studies (MOOSE).

Long-term Oncologic Results After Stenting as a Bridge to Surgery Versus Emergency Surgery for Malignant Left-sided Colonic Obstruction: A Multicenter Randomized Controlled Trial (ESCO Trial).

Objective: To assess overall (OS), time to progression (TTP), and disease-free survival (DFS) at 3 years after treatment, comparing stenting as bridge-to-surgery (SBTS) versus emergency surgery (ES) in neoplastic left colon obstruction, secondary endpoints of the previously published randomized controlled trial.

Background: While SBTS in neoplastic colon obstruction may reduce morbidity and need for a stoma compared with ES, concern has been raised, about long-term survival.

Methods: Individuals affected by left-sided malignant large-bowel obstruction were enrolled from 5 European hospitals and randomly assigned (1:1 ratio) to receive SBTS or ES.

Colorectal Cancer Prognosis: The Impact of Signet Ring Cell.

Background: The prognosis for patients with colorectal cancer shows variation. The characteristics of colorectal cancer patients with signet-ring cell carcinoma (SRCC) are still not clear.

Materials And Methods: A retrospective comparison was made of the data of signet-ring cell colorectal carcinoma patients operated on between 2009 and 2018 in respect of clinicopathological and operative results, morbidity, mortality, and long-term survival.