[Clinical and pathological investigation of opportunistic pulmonary mycoses in autopsy cases].
Clinical and pathological investigations were performed in 58 cases of opportunistic pulmonary mycoses diagnosed at autopsy during the 10 years between 1979 and 1988 at Sasebo General City Hospital. The following findings were obtained. 1) The incidence of opportunistic pulmonary mycoses during the 10 years was 7.7%, with a significant increase in the incidence of fungal infections during the last 5 years of the study. The incidence of pulmonary mycoses was higher in patients with blood dyscrasia than in those with solid tumor or benign disease (p less than 0.001). 2) Administration of steroid hormone and anticancer drugs were suspected to be causative factors in the development of pulmonary aspergillosis and cryptococcosis, but not in candidiasis. 3) Characteristic radiographic patterns and clinical symptoms were absent in cases of pulmonary candidiasis due to the small size of the lesions and the high incidence of other complicating pulmonary infections and edema. 4) The most common initial roentgenographic pattern in opportunistic pulmonary aspergillosis was localized infiltrate, subsequently progressing to either multifocal infiltrates or cavitation. 5) The initial symptom in opportunistic pulmonary aspergillosis was usually high fever, and the radiographic abnormalities appeared later. The median duration between onset and death in 19 patients with pulmonary aspergillosis was 23.1 days. 6) Pulmonary aspergillosis should be suspected in the compromised host with high fever refractory to antibiotics and pulmonary infiltrates. Empiric antifungal therapy should be initiated at an early stage for the best chance for survival.
Mashimoto
H
H
Department of Internal Medicine, Sasebo General City Hospital, Japan.
Kohno
S
S
Suyama
N
N
Araki
J
J
Asai
S
S
Koga
H
H
Hara
K
K
Ikeda
T
T
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006402:Hematologic Diseases / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008172:Lung Diseases, Fungal / Q000150:complications* / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications* / Q000453:epidemiology; D009894:Opportunistic Infections / Q000150:complications* / Q000453:epidemiology; D012189:Retrospective Studies