Characterization, epidemiological profile and risk factors for clinical outcome of infective endocarditis from a tertiary care centre in Turkey
Tarih
2019Yazar
Panc, Cafer
Yildiz, Mustafa
Erturk, Mehmet
Kalkan, Ali Kemal
Uzun, Fatih
Agus, Hicaz Zencirkiran
Kahraman, Serkan
Arslan, Cagdas
Guler, Gamze Babur
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Background: We aimed to investigate the clinical, laboratory, microbiological characteristics of IE in a single tertiary care centre in Turkey and to identify the factors associated with in-hospital mortality. Methods: A total of 155 consecutive adult patients (>= 18 years) admitted to our single tertiary care hospital between 2009 and 2019 with definite infective endocarditis were retrospectively included in the study. Results: The mean age of the patients was 58 years. Among 155 endocarditis episodes, 60% involved prosthetic valves, 35.5% had native valve endocarditis (NVE) and 4.5% were device related. Prosthetic valve disease was the most frequent predisposing valve lesion followed by degenerative valvular disease. Vegetations were detected in 103 (66.5%) patients by transthoracic echocardiography and in 145 (93%) patients by transoesophageal echocardiography. The most commonly affected valve was the mitral valve in 84 (54.2%) patients, followed by 67 (43.2%) aortic valve. Staphylococci were the most frequent causative microorganisms isolated in both NVE (31.8%), prosthetic valve endocarditis (38.9%) and device related IE cases. At least one complication was present in 70 patients (45.2%). One hundred and eight patients underwent surgical therapy (69.7%). Age, syncope, heart failure, perforation, septic shock, renal failure, high red cell distribution width, atrial fibrillation, hypocalcaemia, pulmonary hypertension were associated with high mortality. Conclusions: We identified a 10-year presentation of IE in a referral centre in Turkey. Likely other series, we observed more staphylococcus endocarditis with the aging of the population. Surgery was associated with higher in-hospital survival. Age, syncope, perforation, septic shock were independent predictors of mortality.
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