[Clinical activity of native valve endocarditis].
We reviewed clinical course and surgical outcome of 31 patients with native valve endocarditis who underwent an operation between 1980 and 1994. In the present study, 15 patients who manifested a neurologic complication associated with endocarditis and/or those who had a periannular abscess were assigned as 'clinical active'. Comparing with non-active group (n = 16), clinical active group included more patients with increased C-reactive protein level and those with histological acute inflammatory reaction on excised valvular tissue. Optimal timing of the operation and surgical procedures for aortic root reconstruction were significant problems in the active group. Actuarial probability of survival at 5 postoperative year was 50.8 and 87.5% in the active and non-active group, respectively. The results suggest our 'clinical activity' is a useful predictor in patients with native valve endocarditis.
Hayashi
J
J
Second Department of Surgery, Niigata University School of Medicine, Japan.
Yamamoto
K
K
Moro
H
H
Eguchi
A
A
D000038:Abscess / Q000150:complications; D000293:Adolescent; D000328:Adult; D000368:Aged; D001927:Brain Diseases / Q000150:complications; D002648:Child; D018450:Disease Progression; D004697:Endocarditis, Bacterial / Q000503:physiopathology / Q000601:surgery; D006349:Heart Valve Diseases / Q000503:physiopathology / Q000601:surgery; D006350:Heart Valve Prosthesis; D006351:Heart Valves / Q000601:surgery; D006801:Humans; D008875:Middle Aged