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Biomedical subjects

P W Van Barneveld

Publications and source records attributed to P W Van Barneveld.

3 recordsLinked to original sources

Natural course of bleomycin-induced pneumonitis. A follow-up study.

In this study, long-term pulmonary complications of bleomycin were evaluated in 8 patients with bleomycin-induced pneumonitis (BIP). The lung function parameters: VC, alveolar volume, transfer factor for carbon monoxide of the lungs, diffusing capacity of the alveolocapillary membrane, and pulmonary capillary blood volume were studied in all patients for as long as 2 yr after the development of BIP. Perfusion scans with 133Xe and 99mTc were performed in these patients 2 yr after BIP developed. We concluded that if a patient survives the acute event of BIP, the pulmonary symptoms and the changes in these lung function parameters are completely reversible.

Adult↗

Predictive factors for bleomycin-induced pneumonitis.

Five pulmonary function tests (transfer factor for carbon monoxide, diffusing capacity of the alveolar-capillary membrane, pulmonary capillary blood volume, alveolar volume, vital capacity) were performed, and creatinine clearance was measured in 39 patients with disseminated testicular nonseminomatous tumor treated with a combination chemotherapy containing bleomycin. Eight of these patients (20.5%) developed bleomycin-induced pneumonitis (BIP). To investigate which parameter has value in predicting BIP, a discriminant analysis was performed. The combination of a low normal creatinine clearance, a decrease in vital capacity and alveolar volume without a decrease in pulmonary capillary blood volume, pointed to an increased risk. We concluded that it is worthwhile to monitor these parameters and, if necessary, to adapt the chemotherapy of a patient at risk.

Adolescent↗