Early Clinical Applications of Lung Scintiscanning

Autor: Joseph E. Whitley, Robert W. Prichard, James L. Quinn, Allen S. Hudspeth
Rok vydání: 1964
Předmět:
Zdroj: Radiology. 82:315-317
ISSN: 1527-1315
0033-8419
DOI: 10.1148/82.2.315
Popis: Scintiscanning of the lungs offers a new approach to the diagnosis of pulmonary disease. Denatured iodinated human serum albumin particles, 10 to 50 microns in diameter, are obtained by adjusting the pH, time, and temperature of incubation (1, 2). Following their intravenous injection, these particles are temporarily delayed in the pulmonary arterial tree (3–5). After one hour, radioactivity increases in the liver and spleen and diminishes over the lung, supporting the thesis that the particles are broken down to smaller aggregates which then localize in the liver and spleen. At twenty-four hours there is little radioactivity over the lungs or abdomen. The technic was found to be useful in outlining experimentally produced pulmonary infarcts in dogs (4, 5). This report contains our initial clinical experience in man. Ten pulmonary scans were performed on 9 patients with various diagnoses. The results are presented in Table I. There were no untoward reactions and the patients noted no unusual feeling attri...
Databáze: OpenAIRE