[Acute pulmonary infections in elderly patients in institutions]

The high incidence of lower lung infections in elderly subjects in institutions is responsible for an increase in mortality both as the result of the infection itself and of the deterioration of pre-existing conditions. The multiple pathology of these elderly patients living in institutions necessitates particularly detailed diagnosis and management. While the pneumococcus remains the predominant organism the percentage of infections with staphylococci and Gram negative bacteria is higher than among younger subjects. The initial severity should be assessed by clinical and pathological criteria in the same way as the response to treatment. Transfer to hospital is often necessary. Among preventative measures anti-influenzal and anti-pneumococcal vaccines are recommended and reimbursed at 100%.