Inadequate empirical antimicrobial treatment in older people with bacteremic urinary tract infection who reside in nursing homes: A multicenter prospective observational study.

Aim: The aim of the study was to determine the rate of inadequate empirical antimicrobial treatment in older nursing home residents with bacteremic urinary tract infection and its influence on prognosis.

Methods: We carried out a multicentric prospective observational study in five Spanish hospitals. Patients aged >65 years with pyelonephritis or urinary sepsis with bacteremia were included.

The clinical impact of bacteremia on outcomes in elderly patients with pyelonephritis or urinary sepsis: A prospective multicenter study.

Background: Bacteremia is common in severe urinary infections, but its influence on the outcomes is not well established. The aim of this study was to assess the association of bacteremia with outcomes in elderly patients admitted to hospital with pyelonephritis or urinary sepsis.

Methods: This prospective muticenter observational study was conducted at 5 Spanish hospitals.

Chronic hepatitis C as a risk factor for colorectal adenoma.

Introduction: Over the last decade, epidemiologic studies have determined a relationship between chronic hepatitis C (CHC) and malignancies other than hepatocellular carcinoma (HCC), particularly in gastrointestinal malignancies. This study aims to evaluate the incidence of colorectal adenomas and advanced neoplasia in CHC patients compared to the general population and to evaluate whether CHC infection is an independent risk factor for colorectal adenomas and advanced neoplasia.

Methods: This is a retrospective, case-control study.