PubMed · 8255494
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
H J Blumenthal. 1993. Controlled-release levodopa.. https://doi.org/10.1212/wnl.43.12.2728-b
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Explore the source record for details and available documents.
Explore the source record for details and available documents.
The present study was conducted to investigate the therapeutic effect of long-term treatment with a slow-release theophylline preparation on the pulmonary functions FEV1 and peak exspiratory flow (PEF). A total of 908 patients took part in this open multicenter study. Treatment with the slow-release theophylline resulted in an increase of FEV1 and PEF of about 20% in asthma and between 11% and 14% in COPD. Apart from theophylline itself, the galenic nature of the slow-release formulation also contributed to the therapeutic effect.