A Study On The Chemotherapy In Clonorchiasis: Report 1. An Experimental Study On Chemotherapy With Dithiazanine Iodide And Bithionol Sulfoxide In Clonorchiasis

Abstract

Authors carried out experimental study on chemotherapy with oral administration of Dithiazanine iodide (D.I.) and Bithionol sulfoxide(B.S.) in rabbit clonorchiasis. And the following result was obtained. 1)In change of the E.P.G (eggs per gram feces) by D.I. administration, it was rather increased in early stage of the administration than prior to administration, and thereafter decreased gradually. 2)In the change of the C.S. worm body by D.I. administration, there was not only prominent change of supporting tissue but also the change of reproductive organ was found. 3)In considering the wormicidal effect of D.I. from detecting rate of survival worms, the effect was slight in group of 100 mg(80 mg/kg) per day dosage, but the effects were very excellent and almost complete by proper times of administration in groups of 200 mg (130 mg/kg) per day or higher dosage. 4)But the side effect and intoxication sign of D.I. were appearent in groups of 200 mg or higher dosage. 5)By B.S. administration, E.P.G. was decreased gradually. 6)In changes of the C.S. worm body by B.S. administration, prominent inhibitory chnnge was seen in egg formation ability. 7)Slight wormicidal effect of B.S. was observed in groups of 140 mg (100 mg/kg) per day or higher dosage. 8)Side effect and intoxication sign of B.S. were found little in groups of 140 mg or lesser dosage.