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Revista Española de Sanidad Penitenciaria
On-line version ISSN 2013-6463Print version ISSN 1575-0620
Abstract
HERVAS, G et al. Analysis of the management of antipsychotics in a group of prisons. Rev. esp. sanid. penit. [online]. 2019, vol.21, n.2, pp.88-94. Epub Oct 21, 2019. ISSN 2013-6463. https://dx.doi.org/10.4321/s1575-06202019000200004.
Objective
To assess the use of prescribed antipsychotic treatments in the Spanish prison population in order to determine whether there are differences in efficacy and cost between the different long-acting antipsychotic injectables (LAIs).
Material and method
An observational, retrospective study was carried out in twelve prisons and in two prison psychiatric hospitals. To assess efficacy, all the clinical histories of patients with some kind of LAI were reviewed and only those who were in a situation of therapeutic stability were selected, defined as those treatments that had not undergone any change in the three last months, both in doses and in the association of another antipsychotic.
Results
Of the 11,953 inmates included in the study, 1,851 (15.5%) received prescriptions for an antipsychotic, 415 in penitentiary psychiatric hospitals (87%) and 1,436 in prisons (12%), which is a much higher prevalence than that found in the population. Regarding the prescription pattern of LAIs, paliperidone is the most widely prescribed in prison psychiatric hospitals and prisons, followed by aripiprazole, zuclopenthixol and risperidone. Finally flufenazine, olanzapine and paliperidone quarterly, which are scarcely represented. Of the 292 patients with LAI, 41% (121 patients) are with monotherapy and 59% (171 patients) are with polytherapy, which is similar to the data found in the bibliography.
Discussion
The use of prescribed LAIs amongst inmates is widespread. Polytherapy is also a common phenomenon, although there is a downward trend due to the use of more recently marketed drugs. Since the use of LAI is long-term, with numerous side effects and a wide range of prices, it is essential to consider the patient’s risk factors and the cost of treatment alongside the therapeutic efficacy.
Keywords : schizophrenia; drug combinations; dosage forms; prisons.