Elective Laparoscopic Sigmoidectomy Reduces IL-6 Serum Levels in Uncomplicated Recurrent Diverticulitis.

Introduction: Although recurrent diverticulitis appears to be a chronic relapsing disease from a clinical standpoint, there are no sufficient data about inflammatory markers that allow monitoring recurrent diverticulitis in the quiescent phase. Our hypothesis is that serum inflammatory markers may be increased during clinical quiescent phases of diverticulitis and will drop after elective laparoscopic sigmoidectomy for uncomplicated recurrent diverticulitis. We also believe that a drop in IL-6 levels across surgery could be related to an improved quality of life.

Lateral pelvic lymph node positivity (LPLNP) score: predictive clinic-radiological model of lateral pelvic lymph node involvement in rectal cancer patients.

Purpose: The population in Western countries differs significantly from that in Eastern countries, and the prevalence of lateral pelvic lymph node (LPLN) involvement in Western populations remains largely unknown due to the limited application of LPLN dissection (LPLND). This discrepancy is primarily attributed to the higher body mass index commonly observed in Western populations, which increases the risk of intraoperative complications. Consequently, the aim of this study is to describe a specific Western clinico-radiological selection tool for LPLND, namely, the lateral pelvic lymph node positivity (LPLNP) score.

Transanal Minimally Invasive Surgery Versus Endoscopic Submucosal Dissection for Rectal Lesions: A Community Hospital Experience.

To compare tumor margins and surgical outcomes between transanal minimally invasive surgery (TAMIS) and endoscopic submucosal dissection (ESD) for large or malignant rectal adenomatous polyps. Single institution retrospective analysis of patients who underwent TAMIS or ESD surgery. In total, 30 consecutive patients with similar demographics who underwent either TAMIS ( = 19) or ESD ( = 11) were included.

Robotic versus laparoscopic pelvic lateral lymph node dissection in locally advanced rectal cancer: a systemic review and meta-analysis.

Background: There are few available studies that compare the feasibility, efficacy, and safety of robotic pelvic lateral lymph node dissection compared to laparoscopic pelvic lateral lymph node dissection (LPLND) in advanced rectal cancer. This meta-analysis aims to compare perioperative outcomes between robotic and LPLND.

Methods: We performed a systemic literature review of PubMed, Embase, and Web of Science databases.

Pancreatic stump closure after distal pancreatectomy: Systematic review and meta-analysis of randomized clinical trials comparing non-autologous versus no reinforcement: Value of prediction intervals.

Background: This meta-analysis of randomized trials aimed to assess the benefits and harms of non-autologous versus no reinforcement of the pancreatic stump following distal pancreatectomy (DP).

Methods: It was performed in accordance with PRISMA 2020 and AMSTAR 2 Guidelines. (registered in PROSPERO ID: EROCRD42021286863).

Revolutionizing sphincter preservation in ultra-low rectal cancer: exploring the potential of transanal endoscopic intersphincteric resection (taE-ISR): a propensity score-matched cohort study.

Background: With the optimization of neoadjuvant treatment regimens, the indications for intersphincteric resection (ISR) have expanded. However, limitations such as unclear surgical field, impaired anal function, and failure of anal preservation still exist. Transanal total mesorectal excision can complement the drawbacks of ISR.

Inferior mesenteric artery ligation level in rectal cancer surgery: still no answer-a systematic review and meta-analysis.

Objective: The aim of this systematic review and meta-analysis is to summarize the current scientific evidence regarding the impact of the level of inferior mesenteric artery (IMA) ligation on post-operative and oncological outcomes in rectal cancer surgery.

Methods: We conducted a systematic review of the literature up to 06 September 2022. Included were RCTs that compared patients who underwent high (HL) vs.

Use of fluorescence imaging and indocyanine green during colorectal surgery: Results of an intercontinental Delphi survey.

Background: Fluorescence imaging with indocyanine green is increasingly being used in colorectal surgery to assess anastomotic perfusion, and to detect sentinel lymph nodes.

Methods: In this 2-round, online, Delphi survey, 35 international experts were asked to vote on 69 statements pertaining to patient preparation and contraindications to fluorescence imaging during colorectal surgery, indications, technical aspects, potential advantages/disadvantages, and effectiveness versus limitations, and training and research. Methodological steps were adopted during survey design to minimize risk of bias.

A novel knotless hand-sewn end-to-end anastomosis using V-loc barbed suture vs. stapled anastomosis in laparoscopic left colonic surgery: A propensity scoring match analysis.

Background: Laparoscopic colectomy is widely practiced for colon cancer, but many variations exist for anastomosis after laparoscopic colon cancer radical resection.

Method: We retrospectively analyzed 226 patients who underwent laparoscopic-assisted radical resection for left colon cancer with knotless hand-sewn end-to-end anastomosis (KHEA) technique with barbed V-loc™ suture material and compared perioperative outcomes, safety, and efficacy to those undergoing stapled anastomosis from 2010 to 2021.

Results: After the 1:2 propensity score matching, 123 participants with similar preoperative characteristics (age, body mass index, TNM stage, and tumor location) were enrolled in the study: 41 in the KHEA and 82 in the stapler group.

5 year oncological outcomes of the HIGHLOW randomized clinical trial.

Introduction: The oncological outcomes of low ligation (LL) compared to high ligation (HL) of the inferior mesenteric artery (IMA) during low-anterior rectal resection (LAR) with total mesorectal excision are still debated. The aim of this study is to report the 5 year oncologic outcomes of patients undergoing laparoscopic LAR with either HL vs. LL of the IMA MATERIALS AND METHODS: Between June 2014 and December 2016, patients who underwent elective laparoscopic LAR + TME in 6 Italian non-academic hospitals were randomized to HL or LL of IMA after meeting the inclusion criteria (HighLow trial; ClinicalTrials.

Laparoscopic versus open emergent colectomy for ischemic colitis: a propensity score-matched comparison.

Introduction: Laparoscopic colectomy is rarely performed for ischemic colitis. The aim of this propensity score-matched study was to compare preoperative characteristics, intraoperative details and short-term outcomes for emergent laparoscopic colectomy versus the traditional open approach for patients with ischemic colitis.

Methods: Retrospective review of 96 patients who underwent emergent colectomy for ischemic colitis between January 2011 and December 2020 (39 via laparoscopy, 57 via laparotomy) was performed.

Distant free air is not a contraindication for definitive laparoscopic treatment of acute perforated diverticulitis: a multi-center experience.

The paradigm of emergency laparotomy with sigmoid resection and protective stoma has been challenged for perforated diverticular disease (PDD) with free extraluminal air. Early clinical stabilization could lead to interval laparoscopic resection without stoma within 2 weeks from perforation. Patients admitted for acute diverticulitis underwent abdominal computed tomography (CT) scan.

Anatomic patterns and clinical significance of gastrocolic trunk of Henlé in laparoscopic right colectomy for colon cancer: Results of the HeLaRC trial.

Background: Recent interest in laparoscopic right colectomy with D3 lymphadenectomy for right colon cancer, has raised renewed attention to the anatomic variations of the gastrocolic trunk of Henlé (GTH). Understanding the vascular structure of the GTH region for individual patients should improve surgical outcomes. The goal of this nationwide multicenter study (Anatomical Classification of Henlé's Trunk in Laparoscopic Right Hemi-colectomy (HeLaRC) trial) was to study the anatomic patterns of the GTH region, to clarify the implications of GTH in laparoscopic right colectomy with D3 lymphadenectomy (D3-RC) and analyze their clinical significance.

Peritoneal contamination and associated post-operative infectious complications after natural orifice specimen extraction for laparoscopic colorectal surgery.

Background: Peritoneal contamination is a major concern during natural orifice specimen extraction after laparoscopic colorectal resection (LCR-NOSE), but few data are available. We explored the prevalence, risk factors, and association between clinical outcomes and infectious complications in patients with positive peritoneal drain fluid culture (PDFC) after LCR-NOSE.

Method: We retrospectively analyzed patient records in our prospectively maintained registry database who underwent LCR-NOSE between 2011and 2020.

Structured training curriculums for transanal total mesorectal excision in China: refinement is needed.

Background: Transanal total mesorectal excision (TaTME) is an alternative for mid-low rectal cancer. In China, this procedure has been performed in high-volume centers with structured training curriculums. The efficacy of the TaTME structured training curriculums in China is still unclear.

Short and long-term outcomes of cytoreductive surgery with hyperthermic intraperitoneal chemotherapy for colorectal and appendiceal cancer peritoneal metastasis: Propensity score-matched comparison between laparoscopy vs. open approaches.

Background: In light of today's role of minimally access surgery in colorectal oncologic treatment, we analyzed the impact of laparoscopic cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) in selected patients with peritoneal metastases (PM) originating from colorectal and appendiceal cancer (CRAC).

Methods: Postoperative and oncologic outcomes were compared between patients with CRAC-PM treated by CRS/HIPEC undergoing laparoscopic (L-CRS/HIPEC) or open (O-CRS/HIPEC) procedures according to data collected from our tertiary referral hospital prospective database from April 2016 to April 2021. We excluded patients who did not undergo operation with curative intent.

Laparoscopic redo anastomosis for management of intraperitoneal anastomotic leakage after colonic surgery.

Background: There is still no consensus on the management of intraperitoneal anastomotic leakage after colonic surgery. Among of various treatment strategies, laparoscopic redo anastomosis for intraperitoneal leakage has rarely been reported in the literature and is condemned by some. The aim of this study is to demonstrate the feasibility and safety of laparoscopic redo anastomosis for intraperitoneal anastomotic leakage.

Laparoscopic Reintervention for Intraperitoneal Leaks After Colonic Surgery: Do We Need a Routine Stoma?

Introduction: No universal consensus exists on the management of intraperitoneal anastomosis leakage after colonic surgery. The aim of the study was to evaluate the outcomes of laparoscopic reintervention without stoma creation for intraperitoneal leaks after colonic surgery.

Material And Methods: Single tertiary center study conducted from January 2010 to December 2020.