PubMed Health⌕ Search

Biomedical subjects

P L Meenhorst

Publications and source records attributed to P L Meenhorst.

98 records · Page 6Linked to original sources
PubMed1979

Clinical pharmacological evaluation of aminopenicillins.

To establish the clinical value of antibiotics, clinical trials are necessary. Both bacteriological and clinical-pharmacological data are helpful when designing a proper clinical trial. The difference between amoxicillin and ampicillin preparations cannot be defined on pharmacokinetic grounds alone. The difference in absorption between ampicillin and either pivampicillin or bacampicillin shows the latter two to be superior.

Amoxicillin↗
PubMed1979

Legionnaires' disease: case report with special emphasis on electron microscopy and potential risk of infection at autopsy.

A case of Legionnaires' disease (LD) is presented in which the diagnosis was made initially by EM and later confirmed by specific immunofluorescence of formalin-fixed, paraffin-embedded lung tissue. The possibility of an infection with Legionella pneumophila during autopsy is suggested by the fact that the pathologist who performed the post-mortem examination developed signs and symptoms of an upper respiratory tract infection 2 weeks afterwards. Approximately 4 weeks after the onset of his illness a significant antibody titre against L. pneumophila was found in his serum, whereas 6 months later the antibody titre was insignificant.

Aged↗
PubMed1979

Sporadic cases of Legionnaires' disease in the Netherlands.

Sera of 24 patients with an unexplained pneumonia were tested for the presence of antibodies against the Legionnaires' disease bacterium. Fifteen patients had positive serology. The series comprised 12 male and three female patients ranging in age from 17 to 66 years (mean, 51.1 years). All of the patients had a high fever, little or no sputum production, and radiographic evidence of pneumonia. The radiographic abnormalities ranged from a patchy infiltrate to extensive consolidation. In eight patients with confirmed Legionnaires' disease, severe confusion was one of the most striking signs. A variety of antibiotics had no clear effect on the duration of the illness in these cases, although the severity seemed to be influenced. Two of the patients died, and in three the course was protracted. All cases were sporadic. Eight patients had been infected abroad and seven in the Netherlands, two of whom were on immunosuppressive therapy and were infected in a hospital.

Adolescent↗