Methylated casein (Sacolene), a diarrhoea remedy used in Europe, has shown
an antisecretory effect in cholera-induced secretion in animals and benefit
in diarrhoea in humans. In this placebo controlled trial Sacolene was eval
uated in 78 male adults with severe cholera who, after initial i.v. therapy
received Sacolene or placebo, 4 g at start and 2 g 4 hourly until cessatio
n of diarrhoea, along with oral rehydration therapy and repeat i.v. therapy
if indicated. No antibiotics were given during the study. The purging rate
and diarrhoea duration were similar in the 2 groups. The proportion of pat
ients requiring repeat courses of i.v. therapy in the study group was 46% c
ompared with 69% in controls (i.e. reduced by 23%, p = 0.04). While the sev
erity of purging was not reduced, the proportion of patients requiring repe
at i.v. therapy was reduced by Sacolene therapy. The latter finding may ind
icate some benefit from Sacolene in cholera, though this requires confirmat
ion.