title: Antibiotic therapy in pneumonia: a comparative study of parenteral and oral administration of penicillin.
abstract: An open, randomized study of treatment of radiologically verified community-acquired pneumonia is described. 33 patients were treated with phenoxymethylpenicillin orally in an average dose of 2 g every 8 h, and 36 patients were treated intravenously with benzylpenicillin 3 g every 8 h. When temperature was normalized the antibiotic dose was reduced in both groups to oral phenoxymethylpenicillin in an average dose of 1 g every 8 h. 24 and 26 patients in respective groups completed 10 days of therapy. No statistically significant differences between the two groups were found when compared for duration of fever, hospital stay, CRP, ESR, leukocyte counts and X-ray normalization. In spite of the low number of patients included in this study it gives a clear indication that treatment of pneumonia with penicillin by the oral route results in the same outcome as parenteral treatment when patients suffering from vomiting, diarrhoea and severe illness with respiratory distress are excluded. In addition, oral treatment is cheaper than parenteral and more simple to manage.
mesh_terms: D000284:Administration, Oral; D000368:Aged; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D008297:Male; D008875:Middle Aged; D010400:Penicillin G / Q000008:administration & dosage* / Q000627:therapeutic use; D010404:Penicillin V / Q000008:administration & dosage* / Q000627:therapeutic use; D011014:Pneumonia / Q000188:drug therapy*; D011897:Random Allocation
chemical_list: D010400:Penicillin G; D010404:Penicillin V