Artemether vs quinine therapy in Plasmodium falciparum malaria in Manipur--a preliminary report.

Qinghaosu and its derivatives are rapidly effective antimalarial drugs derived from a Chinese plant (sweet worm wood). Preliminary studies suggest that these drugs may be more effective than quinine in the treatment of Plasmodium falciparum malaria. A randomised double blind trial was conducted in 52 cases of Plasmodium falciparum malaria cases. In all 26 cases were given artemether and another 26 were given quinine. There were 2 (7.5%) deaths in artemether group and 4 (15%) deaths in quinine group. The parasites were cleared more quickly from the blood in artemether group when compared to quinine group (mean-72 hrs vs 96 hrs). Resolution of fever was comparable in both artemether and quinine group (mean-84 hrs vs 78 hrs) and also the average time of recovery from coma was more earlier in artemether group (mean-60 hrs vs 72 hrs). The only side effect noticed with artemether therapy was gastrointestinal (GI) intolerance while quinine therapy was associated with myocarditis, hypotension, hypoglycemia and GI intolerance.

Biochemical and bacteriological study of urinary calculi.

Biochemical and bacteriological study of urine, nidus and chemical analysis of 100 calculi from 100 patients admitted in the Regional Institute of Medical Sciences, Imphal from November, 1997 to October 1999 were done. About 47% of the cases had positive urine culture and nidus culture. Escherichia coli was the commonest bacteria isolated both in the urine and nidus of calculi. The commonest radical present in the calculi was calcium while the rarest was uric acid. The stones were composed mainly of calcium oxalate and/or phosphate followed by struvite, then mixed stone.