RESUMO
Objective:To investigate the effect of nimodipine on the cognitive ability of the Alzheimer disease (AD) patients and to presume its mechanism.Method:60 patients with AD received their examinations and treatments in our hospital from January to December,2006.The data included the patients' disease histories,physical examinations and radiological checks.All the patients were randomly divided into two groups,Nimodipine group ( N group) and controlled group (C group).N group was given nimotop 30mg tid orally,while C group was treated with neuroxin 200mg tid.The pa- tients' cognitive and daily life abilities were accessed by MMSE and ADL in the first day and the twelfth week from the be- ginning of the treatment.All the data were analyzed by SPSS 10.0.Result:Compared with those of the controlled group, the cognitive and daily living abilities of N group patients' were improved significantly in 12 weeks after the treatment by ni- modipine (P