Pharmaceutical Care of Ambulatory Elderly Diabetes Patients

This trial will try to perform pharmaceutical care on ambulatory elderly diabetes patients. To provide appropriate diabetes education administration, identify and resolve drug-related problems, assess the appropriateness of their medications, establish the mechanism of medication consultations. Each patient will be assessed by the MMSE(Mini-Mental State Examination) and GDS(Geriatric Depression Scale). The effectiveness of pharmacist's intervention will be assessed by lab data and some questionnaires.

Inclusion Criteria:

• Age 65 years or older
• A1c greater than or equal to 9.0

Exclusion Criteria:

• Not expected to live for the duration of the study
• Unwillingness to participate and attend pharmacist visits
• Unwillingness to participate the questionnaires(MMSE, GDS)