[Urinary tract dysfunction in older patients].

Urinary tract dysfunction in older patients has a multifactorial aetiology and is not a uniform clinical condition. Changes due to physiological ageing as well as comorbidity and polypharmacy, can produce several dynamic conditions such as urinary incontinence and urinary retention. Lower urinary tract symptoms increase with age in both sexes and are a major problem in older patients due to their medical and psychosocial consequences.

Enterococcal endocarditis on native and prosthetic valves: a review of clinical and prognostic factors with emphasis on hospital-acquired infections as a major determinant of outcome.

Enterococci are the third leading cause of infectious endocarditis, and despite advances in diagnosis and treatment, the mortality of enterococcal endocarditis has not changed in recent decades. Although variables such as advanced age, cardiac failure, and brain emboli have been recognized as risk factors for mortality, cooperative multi-institutional studies have not assessed the role of other variables, such as nosocomial acquisition of infection, the presence of comorbidities, or the changing antimicrobial susceptibility of enterococci, as factors determining prognosis.We conducted the current study to determine the risk factors for mortality in patients with enterococcal endocarditis in a single institution.