Treatment of bipolar affective disorder in clinical practice

Abstract

A case note survey of 100 outpatients with a clinical diagnosis of bipolar affective disorder in a UK inner city teaching hospital revealed monotherapy with a mood stabilizer in only 23% of patients, mostly lithium (15%). Overall, 51% of patients were prescribed lithium, 19% carbamazepine and 5% valproate with only 8% receiving a combination of two mood stabilizers. Treatment appeared to be inadequate in 13/51 of patients on lithium, 9/19 of those on carbamazepine and 1/5 of those on valproate. Antipsychotics were used as monotherapy in 20% of patients and combined with a mood stabilizer in 43% of patients. Only 6% of patients were on atypical antipsychotics. These findings suggest that the treatment for many patients does not match recommendations. Clearer evidence on the place of combination mood stabilizers and adjunctive antipsychotics, particularly atypicals is needed in the treatment of bipolar affective disorder.