Managing infective endocarditis in the elderly: new issues for an old disease.
The incidence of infective endocarditis (IE) rises in industrialized countries. Older people are more affected by this severe disease, notably because of the increasing number of invasive procedures and intracardiac devices implanted in these patients. Peculiar clinical and echocardiographic features, microorganisms involved, and prognosis of IE in elderly have been underlined in several studies. Additionally, elderly population appears quite heterogeneous, from healthy people without past medical history to patients with multiple diseases or who are even bedridden. However, the management of IE in this population has been poorly explored, and international guidelines do not recommend adapting the therapeutic strategy to the patient's functional status and comorbidities. Yet, if IE should be treated according to current recommendations in the healthiest patients, concerns may rise for older patients who suffer from several chronic diseases, especially renal failure, and are on polypharmacy. Treating frailest patients with high-dose intravenous antibiotics during a prolonged hospital stay as recommended for younger patients could also expose them to functional decline and toxic effect. Likewise, the place of surgery according to the aging characteristics of each patient is unclear. The aim of this article is to review the recent data on epidemiology of IE and its peculiarities in the elderly. Then, its management and various therapeutic approaches that can be considered according to and beyond guidelines depending on patient comorbidities and frailty are discussed.
Infectious Diseases Department, Centre Hospitalier Métropole Savoie, Chambéry, France.
Emmanuel
E
Forestier
Acute Geriatric Department, Centre Hospitalier, Alès, France.
Thibaut
T
Fraisse
Geriatric Department, University Hospital, Bordeaux, France.
Claire
C
Roubaud-Baudron
Department of Cardiology, University Hospital, Nancy, France.
Christine
C
Selton-Suty
Infectious Diseases Department, Centre Hospitalier Annecy-Genevois, Annecy, France.
Leonardo
L
Pagani
D000368:Aged; D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents / Q000009:adverse effects*; D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D015897:Comorbidity; D019468:Disease Management; D004696:Endocarditis / Q000453:epidemiology* / Q000628:therapy*; D016330:Frail Elderly; D006801:Humans; D015994:Incidence; D017410:Practice Guidelines as Topic; D012307:Risk Factors
D000900:Anti-Bacterial Agents
antibiotic therapy; cardiac surgery; elderly; frailty; infective endocarditis