J Korean Radiol Soc.  1982 Mar;18(1):68-73. 10.3348/jkrs.1982.18.1.68.

The roentgenological study of pneumocystic carinii pneumonia

• Choi IY
• Huh S
• Lee YC
• Kim HS
• Sohn KC

• KMID: 2463334
• DOI: http://doi.org/10.3348/jkrs.1982.18.1.68

Abstract

Pneumocystis carinii pneumonia is caused by Pneumocystis carinii. It usually occurs in premature or debilitated infants. Recently sporadic cases of human disease in patients who have been on long term steroid therapy, cytotoxic drug therapy, immunosuppressive drug were significantly increased. We recently experienced 35 cases of Pneumocystis carinii pneumonia in infants of an institution for foreign adoption in three epidemic period of Feb.1979, Mar. 1980, and Jan. 1980. The clinical review of 35 cases was made. Patients' age was between 1 to 4 months. Twenty-one cases (60%) occurred in 2-month-old infants. Many patients were included in poor weight gain and development. The common symptoms were tachypnea, cyanosis, restlessness, cough, diarrhea in order of frequency. The roentgenological findings were classified into three groups. normal finding, pulmonary emphysema only, and various forms of pneumonic infiltration. The roentgenological findings were somewhat characteristic. The most common finding (24 cases) showed streaky and mottled densities which began in both hill and were spreaded peripherally. The pneumonic infiltrations were spared peripheral lung, but progressed to total involvement. The prominence between alveolar and interstitial infiltration was almostly equal when patients were admitted. Nineteen cases (54%) showed pulmonary emphysema.

MeSH Terms

Cough
Cyanosis
Diarrhea
Drug Therapy
Humans
Infant
Lung
Pneumocystis carinii
Pneumonia*
Pneumonia, Pneumocystis
Psychomotor Agitation
Pulmonary Emphysema
Tachypnea
Weight Gain