Search PubMed⌕ Search

Biomedical subjects

H Klein

Publications and source records attributed to H Klein.

422 records · Page 24Linked to original sources

[Enzyme activity in the subcellular fractions of the liver of rats following a flight on board the Kosmos-1129 biosatellite].

The activities of malate, isocitrate, and lactate dehydrogenases were measured in the liver mitochondrial and cytoplasmatic fractions of rats flown for 18.5 days onboard Cosmos-1129. The activities of the oxidative enzymes, malate and isocitrate dehydrogenases, in the mitochondrial fraction and those of the glycolytic enzyme, lactate dehydrogenase, in the cytoplasmatic fraction were found to decrease.

Animals↗

Assessment of children's anxiety throughout dental treatment by their drawings.

The handling of anxiety is of paramount importance during dental treatment of children. A simple and convenient method to measure this anxiety is based upon children's color drawings, prior and during the treatment course. One hundred and ninety-two drawings were done by fifty-five children, aged six to seven years, of whom forty-five children completed a full course of treatment. Their clinical behavior was also assessed and recorded. A combined analysis of the drawings and the clinical behavior pointed at an increase of anxiety after the first treatment session and a decline after the second one. After completion of treatment the rating of the children's behavior became similar to that of the initial visit; however, manifest anxiety was still expressed in their drawings. The analysis of the Dental Anxiety Scale (DAS) proved to be a sensitive and simple method for the pedodontist.

Anxiety↗