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Adherence to antiepilepsy drug therapy

2012; Elsevier BV; Volume: 25; Issue: 3 Linguagem: Inglês

10.1016/j.yebeh.2012.08.027

1525-5069

Edward Faught,

Bipolar Disorder and Treatment

Adherence to antiepilepsy drug (AED) therapy is critical for effective disease management, yet adherence and persistence rates are low due to several barriers. The definitions of adherence (80% rate of total pills taken, medication possession ratio, and days covered by prescriptions filled) and methods of measurement (patient self-reports, serum drug levels, pill counts, electronic bottle tops, and reviews of pharmacy records) are not without limitations, and their applicability to epilepsy is not clear. The use of simple adherence scales during office visits can provide an overall impression of a patient's adherence and can serve as a basis for practitioner–patient dialog. Efforts to improve adherence should focus on provider and healthcare system determinants versus those focused only on the patient. These interventions include non-judgmental communication, patient education, simplification of the dosage regimen with once-daily therapies, and the use of patient reminders.