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Sex & drugs Sexual dysfunctions in patients with schizophrenia using depot antipsychotics: a cross-sectional study. Rian Groen 1-2 , Marrit de Boer 3 , Marte Swart 2-5 , Rikus Knegtering 2-4-5
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Sex & drugsSexual dysfunctions in patients with schizophrenia using depot antipsychotics: a cross-sectional study Rian Groen1-2, Marrit de Boer3, Marte Swart2-5, Rikus Knegtering2-4-5 Lentis Center for Mental Health Care Groningen, 1Linis FACT Winschoten and 2Lentis Research Center. University of Groningen, University Medical Center Groningen, 3Department of Psychiatry, 4Neuroimaging center and 5 Rob Giel Research, The Netherlands
Content • Background • Practice • The aim • Expectation • Research population • Methods • Demografics • Results • Discussion • Conclusions
Background • Sexual dysfunctions (SD) are frequently occuring side effects of oral antipsychotic medication (30-60%). • Negative effects on self-image, compliance and the quality of life. • SD related to long-acting injectable (depot) antipsychotics are infrequently studied.
Practice • Very common • Ask • Difficult • Not much research
The aim To compare the frequency and types of SD in patients using long-acting risperidone and paliperidone (group A) with patients using long-acting first-generation antipsychotics (group B).
Expectation • More SD expected in Risperidone en Paliperidone than First-generation antipsychotics • Rising prolactin levels • Higher dosages necessary for antipsychotic effect. • Paliperidone metabolite Risperidone.
“I stopped taking the medicine because I prefer the original disease to the side effects.”
Research Population • Lentis / Groningen/ Winschoten. • 38 outpatients • Psychotic disorder • Receiving treatment from Assertive Community Treatment teams • Aged 18-60 • Using depot antipsychotics
Methods • Divided into 2 groups: • Group A; risperidone and paliperidone • Group B; long-acting first-generation antipsychotics. Haloperidol, zuclopentixol, fluphenazine, broomperidol, flupentixol.
Methods • Informing patients • On the day of depot injection. • The Antipsychotics and Sexual Functioning Questionnaire (ASFQ), a semistructured interview. • libido, orgasm, erection, ejaculation, lubrication, galactorrhea, gynaecomastia and pain.
Demographics (2) • Next to depot oral psychotropic drugs -7 people (58,3 %) of group A. -18 people (69,2 %) of group B. • Most common was clozapine • Comedication • 6 people (50 %) - 16 people (61 %) • Most common co-medication - Antidiabetic and Anticholinergic(group A) - Protonpump inhibitors group B)
Different SD per depot-group shown in percentages. NB; Group A; risperidone en paliperidone and group B; first generation antipsycotics.
Discussion • Challenging research population • Small sample size • Oral psychotropic drugs • Co-medication
Conclusions • No significant difference • Frequently reported • Almost half of the population • Further research is necessary. • Ask specifically about sexual side effects. • Discuss side effects openly • Consider them in the course of treatment. • Treatment alternatives
Questions? Rian Groen GGZ VS i.o. e-mail: ag.groen@lentis.nl