The present review outlines current management issues and controversie
s related to Helicobacter pylori infection. Clearance of this infectio
n markedly reduces the likelihood of duodenal and gastric ulcer recurr
ence and may result in the regression of low grade primary gastric lym
phoma. Recent therapeutic advances have seen the development of simple
r drug regimens to treat H. pylori that have fewer side effects and ar
e shorter in duration. Clearance of the infection can be achieved in 8
0-95% of patients treated, depending on the drug regimen used, complia
nce with medications and antibiotic sensitivity. In developed nations
reinfection is uncommon after successful treatment. Data do not curren
tly support treatment of this infection for non-ulcer dyspepsia or for
the prevention of gastric cancer, although whether certain individual
s or populations may benefit from such treatment remains to be clarifi
ed.