[Objective assessment of the level of comorbidity in geriatric patients with bowel cancer: relationship between the surgical results and survival].

Objectives: Bowel cancer is increasing in prevalence in geriatrics (older than 65 years). The influence of comorbidities on the post-surgical results of bowel cancer is not well known. Our aim was to assess the comorbidities using the Charlson index in a geriatric population subjected to bowel cancer surgery, and analyse their influence on the postoperative results and the mortality rate.

Prospective, randomised study on antibiotic prophylaxis in colorectal surgery. Is it really necessary to use oral antibiotics?

Background And Aims: The use of prophylactic antibiotics in addition to mechanical cleansing is the current standard of care prior to colonic surgery. The question of whether the antibiotics should be administered intravenously or orally, or by both routes, remains controversial. Our aim was to compare three methods of prophylactic antibiotic administration in elective colorectal surgery.