Local excision of early rectal cancer: A multi-centre experience of transanal endoscopic microsurgery from the United Kingdom.

Background: Total mesorectal excision remains the gold standard for the management of rectal cancer however local excision of early rectal cancer is gaining popularity due to lower morbidity and higher acceptance by the elderly and frail patients.

Aim: To investigate the results of local excision of rectal cancer by transanal endoscopic microsurgery (TEMS) approach carried out at three large cancer centers in the United Kingdom.

Methods: TEMS database was retrospectively reviewed to assess demographics, operative findings and post operative clinical and oncological outcomes.

Robotic versus laparoscopic surgery for colorectal disease: a systematic review, meta-analysis and meta-regression of randomised controlled trials.

Introduction: Robotic surgery (RS) is gaining prominence in colorectal procedures owing to advantages like three-dimensional vision and enhanced dexterity, particularly in rectal surgery. Although recent reviews report similar outcomes between laparoscopic surgery (LS) and RS, this study investigates the evolving trends in outcomes over time, paralleling the increasing experience in RS.

Methods: A systematic review, meta-analysis and meta-regression were conducted of randomised controlled trials exploring postoperative outcomes in patients undergoing RS or LS for colorectal pathology.

Niemann-Pick Type C2 Proteins in : Molecular Modelling and Prediction of Their Structure-Function Relationships.

is a major vector that transmits arboviruses through the saliva injected into the host. Salivary proteins help in uninterrupted blood intake and enhance the transmission of pathogens. We studied Niemann-Pick Type C2 (NPC2) proteins, a superfamily of saliva proteins that play an important role in arbovirus infections.

Group psychedelic therapy: empirical estimates of cost-savings and improved access.

Objective: To compare group and individual psychedelic-assisted therapy in terms of clinician time, costs and patient access.

Methods: Using 2023 data from two group therapy trial sites, one using 3,4-Methylenedioxymethamphetamine (MDMA) to treat posttraumatic stress disorder (PTSD), and one using psilocybin to treat major depressive disorder (MDD), we compared overall variable costs, clinician costs and clinician time required by therapy protocols utilizing groups versus individual patient therapy. Using published literature, we estimated the prevalence of adults with PTSD and MDD eligible for treatment with psychedelic therapy and projected the savings in time and cost required to treat these prevalent cases.

Psilocybin-assisted group therapy in patients with cancer diagnosed with a major depressive disorder.

Background: Depression is common in patients with cancer and is associated with lower treatment adherence and reduced quality of life. Antidepressants and psychotherapy have limited success in improving depression among patients with cancer. This study explored the safety, feasibility, and efficacy of psilocybin-assisted therapy in patients with cancer and major depressive disorder.