rs1052990 - CAV2
Magnitude 4.5 · 1 study on file
Reported associations
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Genome-wide association study on antipsychotic-induced weight gain in Europeans and African-Americans. - Schizophrenia research (2020) · Maciukiewicz M, Tiwari AK, Zai CC, Gorbovskaya I, Laughlin CP, Nurmi EL, Liebermann JA, Meltzer HY, Kennedy JL, Müller DJ · PubMed 31447353
Antipsychotic (AP) medications are the first line of treatment for schizophrenia. However, most conferr a risk of antipsychotic-induced weight gain (AIWG). The objective of this investigation was to conduct a genome-wide association study (GWAS) of AIWG, followed by comprehensive, post-GWAS approaches. We investigated n = 201 schizophrenia or schizoaffective disorder patients of European and African American ancestry who were treated primarily with clozapine or olanzapine. We conducted a genome-wide association analysis for AIWG, defined primarily as a percentage of weight change from baseline. When examining Europeans (n = 147), we noticed an association between rs62097526 (β = 0.39, p = 3.59 × 10-6, CADD = 2.213) variant, located downstream of the CIDEA gene, wh
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Lifestyle context
Concrete actions anchored to the cited research. We do not prescribe, we describe.
Drug interactions
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weight gain on antipsychotics Moderate
CAV2 is differentially expressed in pancreas and adrenal tissue; the rs1052990 risk allele is associated with increased weight gain when taking antipsychotic medications
Monitor weight regularly during antipsychotic treatment; discuss any changes with your psychiatrist