There are many studies that show an association between infections and
vitamin C status but they lack a biochemical evaluation of the basal
conditions of this nutrient before the infection, so the objective of
this study was to evaluate the effect of cervico-vaginal infections on
plasma and leukocyte vitamin C levels in pregnant women. A case-contr
ol study was performed where leukocyte counts, vitamin C plasma and le
ukocyte levels and the presence of cervico-vaginal infections were eva
luated in women throughout their pregnancy. Infections were caused mai
nly by Candida albicans and Gardnerella vaginalis. In women where a ce
rvicovaginal infection was detected there was an increase in leukocyte
counts and a decrease in leukocyte vitamin C levels, no difference wa
s found in plasma levels. When the infected women were compared with t
he non-infected the only difference found was in the vitamin C leukocy
te levels during the infectious process. By these means we concluded t
hat cervico-vaginal infection do not affect plasma vitamin C levels an
d that in the presence of infection vitamin C leukocyte levels are not
representative of the body store of this vitamin. (C) 1998 Elsevier S
cience Inc.