Use of depot antipsychotics in Belgium between 1997 and 2016

BACKGROUND: Antipsychotics are considered the cornerstone for the treatment of schizophrenia and are increasingly used in the treatment of mood disorders. A lack of drug adherence is a frequently occurring problem. Depot antipsychotics have been co-developed in order to deal with this problem.

AIM: To map the depot antipsychotics prescription behaviour of psychiatrists and general practitioners in outpatient practice in Belgium.

METHOD: Analysis of sales data of antipsychotics between 1997 and 2016. Data were supplied by Pharmanet, a database within the National Institute for Health and Disability Insurance (NIHDI).

RESULTS: In the period 1997-2004, outpatient sales of depot antipsychotics decreased by 20%. The portion of depot antipsychotics in total antipsychotics sales dropped from 14.9% (1997) to 8.5% (2004). After second-generation depot antipsychotics were introduced from 2004, the sales figures of depot antipsychotics increased by 83%. In 2016, 9.8% of antipsychotic prescriptions was a depot antipsychotic prescription. As of 2012, more second-generation depot antipsychotics (52.2%) were sold than first-generation depot antipsychotics (47.8%). Psychiatrists were quicker to adopt second-generation depot antipsychotics than general practitioners, a trend similar to oral antipsychotics.

CONCLUSION: Outpatient sales of depot antipsychotics in Belgium were on the rise after second-generation long-acting preparations were introduced to the market. Recent Scandinavian studies suggest that an increase in prescription of depot antipsychotics may contribute to better clinical outcomes.

Medienart:

Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:63

Enthalten in:

Tijdschrift voor psychiatrie - 63(2021), 9 vom: 13., Seite 630-637

Sprache:

Niederländisch

Weiterer Titel:

Gebruik van depotantipsychotica in België, 1997-2016

Beteiligte Personen:

Tielens, S [VerfasserIn]
Destoop, M [VerfasserIn]
Morrens, M [VerfasserIn]

Themen:

Antipsychotic Agents
Delayed-Action Preparations
Journal Article

Anmerkungen:

Date Completed 15.10.2021

Date Revised 15.10.2021

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM331880431