A Pilot Study to Explore the Effect of Long Acting Injectable Antipsychotics on Aggression.

Objectives: To explore the effect of switching from an oral antipsychotic to a long-acting injectable (LAI) antipsychotic on aggression, in terms of the changes of verbal and physical aggression, interventions required, self-injurious behavior, use of seclusion or restraint, antipsychotic medication refusal, and use of antipsychotics as needed (PRN). Methods: This was a retrospective chart review at a long-term state forensic psychiatric facility. Patients treated with an oral antipsychotic for at least 6 months and then switched to a LAI antipsychotic for an additional 6 months during an 80-month period were included. Results: Out of 70 patients evaluated, 18 were the study subjects. The median age of the cohort was 38 years with a majority being male. Of the seven patients who had an incident of aggression, two had an increase in aggressive incidents following the switch, three had a decrease, and two had no change. Thirty-six interventions occurred while patients were on an oral antipsychotic, which decreased by 30.6% to 25 interventions after the switch. Three patients had an incident of self-injurious behavior, and 6 patients required restraints/seclusions. Of the eight patients who had retrievable medication refusal and antipsychotic PRN use information, five had a decrease in antipsychotic medication refusals and five had an increase in PRN antipsychotic use after the switch. Conclusion: The switch from an oral antipsychotic to a LAI antipsychotic did not appear to significantly increase or decrease incidents of aggression or self-injurious behavior, but seemed to decrease the number of restraints/seclusions required.

Impact of COVID-19 quarantines on clozapine-induced constipation: Experience of utilizing a clozapine-induced constipation protocol at a state forensic psychiatric facility.

Objective: Since 2017, Fulton State Hospital (FSH) has implemented a clozapine-induced constipation protocol. In March 2020, FSH initiated unit quarantines to minimize the spread of coronavirus disease (COVID-19). The objective of this study was to evaluate the impact of these quarantines on medical referrals for constipation, the Bristol Stool Chart ratings, utilization of as-needed (PRN) laxatives, and adherence rates with scheduled constipation medication regimens. Methods: Patients on the clozapine-induced constipation protocol from May 1, 2019 to December 31, 2020, were included, with 10-month pre- and mid-quarantine implementation. Data collected included patient demographics, primary psychiatric diagnosis, and outcome variables. Descriptive statistics and paired t-tests were performed. Results: A total of 31 patients were included. Most were male (93.5%), with a median age of 40 years. The most common primary diagnosis was schizophrenia. Compared with the pre-quarantine implementation period, there were fewer medical referral contacts per person, less use of PRN laxatives, and slightly lower adherence rates to scheduled constipation medication regimens during the mid-quarantine implementation period. Conclusion: Compared with the pre-quarantine implementation period, there were fewer medical referrals per person during the mid-quarantine implementation period.