Prescription auditing and assessment of medication adherence patterns in patients with diabetic foot ulcer

Diabetic foot ulcer (DFU) is a serious infectious disease, which can be managed very well through proper medication, but if left untreated it may lead to amputation of the affected area leading to permanent immobility which will compromise the patient's quality of life.

To carry out prescription auditing and to assess medication adherence patterns among DFU patients.

A prospective interview-based study was carried out in the surgery department among inpatients aged above 18 years diagnosed with a DFU. A disease specific medication adherence questionnaire consisting of 15 questions was developed, validated and implemented among 65 patients. All the relevant data were analyzed and subjected to statistical analysis.

The majority (49.2%) of the population had an intermediate adherence pattern followed by high adherence (43%) during the first visit, later the reassessment after the counseling, reports a gradual increase in adherence pattern. Prescription auditing reveals the intensity of drug burden, on an average a prescription might carry 8 drugs and more than 95.3% of prescribed drugs were in injectable form.

This study highlights the depth of drug burden through prescription auditing and the necessity of proper patient counseling and educating the patient about the importance of medication adherence for limiting disease progression.