Sarcopaenia, obesity, sarcopaenic obesity and outcomes following hepatic resection for colorectal liver metastases: a systematic review and meta-analysis.

Background: Obesity is a risk factor for the development of colorectal cancer. Limited evidence exists about outcomes for obese patients undergoing hepatic resection for colorectal liver metastases (CRLM). Sarcopaenia is characterised by a decline in muscle function and muscle mass.

Colorectal microbiota after removal of colorectal cancer.

The colonic microbiome has been implicated in the pathogenesis of colorectal cancer (CRC) and intestinal microbiome alterations are not confined to the tumour. Since data on whether the microbiome normalises or remains altered after resection of CRC are conflicting, we studied the colonic microbiota of patients after resection of CRC. We profiled the microbiota using 16S rRNA gene amplicon sequencing in colonic biopsies from patients after resection of CRC ( = 63) in comparison with controls ( = 52), subjects with newly diagnosed CRC ( = 93) and polyps (i = 28).

Impaction of swallowed dentures in the sigmoid colon requiring sigmoid colectomy.

Introduction: Foreign body (FB) ingestion results in perforation in 1% of cases and is associated with significant morbidity and rarely mortality. Clinical presentation is variable and can present a diagnostic challenge. We report our experience and management of a patient with a delayed presentation of a sigmoid colon foreign body as a result of ingestion of a dental plate.

Magnetic compression in gastrointestinal and bilioenteric anastomosis: how much force?

Aim: The concept of compression alimentary anastomosis is well established. Recently, magnetic axial alignment pressures have been encompassed within such device constructs. We quantify the magnetic compression force and pressure required to successfully achieve gastrointestinal and bilioenteric anastomosis by in-depth interrogation of the reported literature.