Nationwide and population-based prescription patterns in bipolar disorder
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Nationwide and population-based prescription patterns in bipolar disorder. / Kessing, Lars Vedel; Vradi, Eleni; Andersen, Per Kragh.
In: Bipolar Disorders (English Edition, Online), Vol. 18, No. 2, 03.2016, p. 174-182.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Nationwide and population-based prescription patterns in bipolar disorder
AU - Kessing, Lars Vedel
AU - Vradi, Eleni
AU - Andersen, Per Kragh
N1 - © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
PY - 2016/3
Y1 - 2016/3
N2 - OBJECTIVES: The aim of the present study was to describe prescription patterns and changes in these patterns over the last decade for patients diagnosed with bipolar disorder in mental healthcare, using population-based and nationwide data, and to relate the findings to recommendations from international guidelines.METHODS: A population-based, nationwide study was carried out. It included register-based longitudinal data on all patients with a first-ever contact with mental healthcare with a diagnosis of mania/bipolar disorder from the entire Danish population, and all prescription data for this population during the decade from 2000 to 2011, inclusive.RESULTS: A total of 3,205 patients were included in the study. Lithium was prescribed less, and antiepileptic and atypical antipsychotic agents were prescribed substantially more during the study period. Lithium went from being the first drug prescribed to being the last, and was replaced by atypical antipsychotic agents. Antiepileptic agents went from being the fourth to the second drug class prescribed, and the prescription of antidepressants was virtually unchanged, at a high level, during the decade (one-year value 40-60%). The prescription of lamotrigine and quetiapine increased substantially. Combination therapy increased for all drug combinations, except for lithium combined with antidepressants.CONCLUSIONS: Major changes took place in drug prescriptions during the study period. The decrease in the use of lithium and the constant high use of antidepressants do not align with recommendations from international guidelines.
AB - OBJECTIVES: The aim of the present study was to describe prescription patterns and changes in these patterns over the last decade for patients diagnosed with bipolar disorder in mental healthcare, using population-based and nationwide data, and to relate the findings to recommendations from international guidelines.METHODS: A population-based, nationwide study was carried out. It included register-based longitudinal data on all patients with a first-ever contact with mental healthcare with a diagnosis of mania/bipolar disorder from the entire Danish population, and all prescription data for this population during the decade from 2000 to 2011, inclusive.RESULTS: A total of 3,205 patients were included in the study. Lithium was prescribed less, and antiepileptic and atypical antipsychotic agents were prescribed substantially more during the study period. Lithium went from being the first drug prescribed to being the last, and was replaced by atypical antipsychotic agents. Antiepileptic agents went from being the fourth to the second drug class prescribed, and the prescription of antidepressants was virtually unchanged, at a high level, during the decade (one-year value 40-60%). The prescription of lamotrigine and quetiapine increased substantially. Combination therapy increased for all drug combinations, except for lithium combined with antidepressants.CONCLUSIONS: Major changes took place in drug prescriptions during the study period. The decrease in the use of lithium and the constant high use of antidepressants do not align with recommendations from international guidelines.
U2 - 10.1111/bdi.12371
DO - 10.1111/bdi.12371
M3 - Journal article
C2 - 26890465
VL - 18
SP - 174
EP - 182
JO - Bipolar Disorders (English Edition, Online)
JF - Bipolar Disorders (English Edition, Online)
SN - 1399-5618
IS - 2
ER -
ID: 160410070