[Study of pulmonary epithelial permeability in healthy non-smokers].

Autor: Dalcin PT; Serviço de Medicina Nuclear do Hospital de Clínicas de Porto Alegre, RS., da Rocha PM, Marroni BJ, Menna-Barreto SS
Jazyk: portugalština
Zdroj: Revista da Associacao Medica Brasileira (1992) [Rev Assoc Med Bras (1992)] 1996 Jul-Sep; Vol. 42 (3), pp. 135-8.
Abstrakt: Objective: To measure the pulmonary epithelial permeability in non-smoker healthy adult individuals, establishing the normal pattern in our milieu and to correlate the findings according to age, sex, weight, height and body surface area.
Method: 24 healthy non-smokers using the rate of pulmonary depuration of 99mTc-DTPA as an index of pulmonary epithelial permeability were studied. The given information was correlated to sex, age, weight, height and body surface area.
Results: The averages found for the pulmonary depuration rate for 99mTc-DTPA were 0.82% +/- 0.19 min-1 for the left lung and of 0.88% +/- 0.23 min-1 for the right lung. No statistically significant relation with sex, age, weight, height and body surface area was found.
Conclusion: The given data are within the interindividual variation described in the literature, in the studied age period, and must be considered as standard values among us.
Databáze: MEDLINE