title: The Effect Of Selective Serotonin Reuptake Inhibitors and Antidiabetic Drugs on Cardiomyocytes.
abstract: Recent reports in the literature show an increase in the risk of heart related events in patients treated with tricyclic antidepressants. There is also evidence that serotonin reuptake inhibitors (SSRIs) are negatively associated with heart failure. The objective of our study is to determine if cardiomyocytes in culture can be used as a tool to mimic clinical scenarios and to evaluate therapeutic concentrations of SSRIs (fluoxetine) and antidiabetic (troglitazone) medication. Cardiomyocytes were grown in a tissue culture environment and challenged with therapeutic concentrations of SSRIs alone or a combination of SSRIs and antidiabetic drugs. Intracellular markers for stress and cytomorphometric analysis indicated SSRIs and SSRIs in combination with antidiabetic drugs negatively impact the health of the cardiomyocytes with time in culture. Analysis of the nuclear area and cytoplasmic changes are sensitive enough to use a cell-based model for determination of adverse effects associated with co-administration of drugs.
authors.affiliation: University of Mississippi Medical Center.
authors.forename: Shana A
authors.initials: SA
authors.lastname: Nelson
authors.forename: Gerri A
authors.initials: GA
authors.lastname: Wilson
authors.forename: Michelle
authors.initials: M
authors.lastname: Tucci
authors.forename: Hamed
authors.initials: H
authors.lastname: Benghuzzi