Role of age and comorbidities in mortality of patients with infective endocarditis.

Purpose: The aim of this study was to analyse the characteristics of patients with IE in three groups of age and to assess the ability of age and the Charlson Comorbidity Index (CCI) to predict mortality.

Methods: Prospective cohort study of all patients with IE included in the GAMES Spanish database between 2008 and 2015.Patients were stratified into three age groups:<65 years,65 to 80 years,and ≥ 80 years.

Outbreak or coincidental cases of tuberculosis? Genotyping provides the clue.

We illustrate how genotyping of mycobacterial strains contributed to the discovery of an undetected outbreak of tuberculosis in a hospital ward, ruling out misleading assumptions of transmission chains. Genotyping should be taken into account in routine tests for the control of tuberculosis.

Effect of penicillin resistance of Streptococcus pneumoniae on the presentation, prognosis, and treatment of pneumococcal endocarditis in adults.

We performed a clinical study of pneumococcal endocarditis (PE) in adults at 15 major Spanish hospitals during a 21-year period (1978-1998). During this time, 63 patients had PE due to Streptococcus pneumoniae diagnosed. Of the 63 isolates recovered from these patients, 24 (38%) and 6 (10%) showed resistance to penicillin (minimum inhibitory concentration [MIC], 0.

Streptococcus agalactiae infective endocarditis: analysis of 30 cases and review of the literature, 1962-1998.

We describe 30 cases (1.7%) of community-acquired penicillin-susceptible Streptococcus agalactiae endocarditis among 1771 episodes of endocarditis diagnosed in 4 Spanish hospitals from 1975 through 1998. Endocarditis affected a native valve (most often the mitral valve) in 25 cases (83%).

[The prognostic value of cytomegalovirus antigenemia and viremia for the development of cytomegalovirus disease and the survival of AIDS patients].

Objectives: To analyse risk factors for morbidity and survival associated with blood cytomegalovirus (CMV) detection with the antigenemia method among AIDS patients.

Patients And Methods: CMV antigenemia and CMV blood cultures in 277 AIDS patients IgG-CMV sero-positive with a CD4 level lower than 200 x 10(6)/l under antiretroviral monotherapy were analysed. We consider cases the 116 patients with one or more positive blood samples tested for pp65 antigenemia or CMV culture.