The membrane attack complex drives thrombotic microangiopathy in complement mediated atypical hemolytic uremic syndrome.

Introduction of complement (C) inhibition into clinical practice has revolutionized the treatment of patients with complement-mediated atypical hemolytic syndrome (aHUS). Our C3 mouse model, engineered around a gain of function point mutation in C3, is associated with complement mediated aHUS in man, allowing us to study the clinical disease in a preclinical model. Backcrossing our model onto C7 deficient and C5aR1 deficient mice enabled further determination of the roles of the C5a-C5aR1 axis and C5b-9 (the membrane attack complex) on kidney disease.

Efficacy and Safety of Pegcetacoplan in Kidney Transplant Recipients With Recurrent Complement 3 Glomerulopathy or Primary Immune Complex Membranoproliferative Glomerulonephritis.

Introduction: Complement 3 glomerulopathy (C3G) and primary immune complex membranoproliferative glomerulonephritis (IC-MPGN) have high risks for disease recurrence and allograft loss in transplant kidneys. Pegcetacoplan (targeted complement 3 [C3]/C3b inhibitor) may prevent excessive deposition of C3 and complement 5 [C5] breakdown products and associated renal damage.

Methods: NOBLE (NCT04572854) is a prospective, phase 2, multicenter, open-label, randomized controlled trial evaluating the efficacy and safety of pegcetacoplan in posttransplant patients with recurrent C3G or IC-MPGN.

Longer term outcomes of laparoscopic peritoneal lavage in the management of acute Hinchey III perforated diverticulitis: A Systematic review and Meta-Analysis.

Introduction: To investigate the current evidence regarding long-term outcomes using laparoscopic peritoneal lavage (LPL) versus primary bowel resection (PR) in Hinchey III diverticulitis.

Methods: A systematic review was undertaken based upon articles published between 1st January 2000 and 1st March 2024. Databases Pubmed, Scopus and Embase were used employing the key search terms "diverticulitis" and "peritoneal lavage".

A neurotrophin functioning with a Toll regulates structural plasticity in a dopaminergic circuit.

Experience shapes the brain as neural circuits can be modified by neural stimulation or the lack of it. The molecular mechanisms underlying structural circuit plasticity and how plasticity modifies behaviour are poorly understood. Subjective experience requires dopamine, a neuromodulator that assigns a value to stimuli, and it also controls behaviour, including locomotion, learning, and memory.

The general public's perception of robotic surgery - A scoping review.

Introduction: Robotic surgery is typically characterized by the telemanipulation of robotic arms controlled by a surgeon via a command system. Medical technology advancements have caused variations in how robotic surgery is conceptualised. It is important to ascertain the public's perception of robotic surgery, as this impacts decision making.