J Med Life Sci.  2021 Dec;18(3):49-55. 10.22730/jmls.2021.18.3.49.

The Effect of Atypical Anti-psychotic Agents on Obesity and Glucose Metabolism

• Lee SA
• Cho SJ
• Moon JC

• KMID: 2561895
• DOI: http://doi.org/10.22730/jmls.2021.18.3.49

Abstract

Atypical antipsychotics are more effective than typical antipsychotics and have fewer side effects such as tardive dyskinesia and extrapyramidal symptoms; therefore, prescriptions of atypical antipsychotics are increasing. However, recently, it has been reported that atypical antipsychotics have a higher incidence of diabetes, hyperglycemia, and obesity than typical antipsychotics. Atypical antipsychotics induce obesity-inhibiting appetite-related receptors such as serotonin and dopamine. Decreased exercise due to improving psychotic symptoms, and genetic characterictics can also cause weight gain. Hyperglycemia and hypoglycemia were another metabolic problem related to treatment with atypical antipsychotics. The mechanisms of hyperglycemia were mainly related obesity, decreased anorexigenic hormones, and increased insulin resistance in multiple organs. There are also reports that genes related to diabetes have an effect on the incidence of diabetes mellitus treated with atypical antipsychotics. On the other hand, although it is not clear why hypoglycemia occurs, it documented in case reports all over the world. There are more reports of atypical antipsychotics than typical antipsychotics and these are frequently reported in Asians. Further research on the mechanism of hypoglycemia related to atypical antipsychotics is strongly recommended.

Keyword

Antipsychotic agents; Glucose; Hyperglycemia; Obesity