Histological study of the effects of hycanthone on the frog's ventricle in the presence of a soluble sodium salt of prednisolone hemisuccinate.
The histological picture of the ventricle of frog's heart exposed to the action of Hycanthone in Ringer's solution in concentration of 1:1 was compared with that of the ventricle of frog's heart exposed to Ringer's solution devoid of the drug and with that of frog's heart exposed to Ringer's solution containing Hycanthone in concentration of 1:1 in addition to a soluble sodium salt of prednisolone hemisuccinate in concentration 1:1. It was found that the structure of the ventricle of the heart exposed to the action of Hycanthone in the presence of the soluble sodium salt of prednisolone hemisuccinate was close in pattern to the structure of the ventricle of the heart exposed to Ringer's solution alone, while the ventricle of the heart exposed to Hycanthone alone in Ringer's solution in concentration of 1:1 was different in that the muscle fibres swollen, the cytoplasm was paler with less marked striations, the nuclei were swollen and paler, the epicardial cells were swollen and the connective tissue pattern was distorted. This denoted that the morphological changes that occurred in response to Hycanthone in the presence of the soluble sodium salt of prednisolone hemisuccinate was less marked than those which occurred in its absence.
D000818:Animals; D001001:Anura; D004347:Drug Interactions; D006352:Heart Ventricles / Q000166:cytology / Q000187:drug effects*; D006826:Hycanthone / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D011239:Prednisolone / Q000031:analogs & derivatives* / Q000494:pharmacology; D013892:Thioxanthenes / Q000494:pharmacology*
D013892:Thioxanthenes; D006826:Hycanthone; D011239:Prednisolone