The authors describe a quality and safety initiative designed to decrease seclusion/restraint (S/R) and present the results of a pilot study that evaluated the effectiveness of this program. The study sample consisted of consecutive admissions to a 120-bed psychiatric service after the intervention was implemented (October 2010-September 2012, n = 8029). Analyses compared S/R incidence and duration in the study sample to baseline (consecutive admissions during the year prior to introduction of the intervention, October 2008-September 2009, n = 3884). The study intervention, which used evidence-based therapeutic practices for reducing violence/aggression, included routine use of the Brøset Violence Checklist, mandated staff education in crisis intervention and trauma informed care, increased frequency of physician reassessment of need for S/R, formal administrative review of S/R events and environmental enhancements (e.g., comfort rooms to support sensory modulation). Statistically significant associations were found between the intervention and a decrease in both the number of seclusions (p < 0.01) and the duration of seclusion per admission (p < 0.001). These preliminary results support the conclusion that this intervention was effective in reducing use of seclusion. Further study is needed to determine if these prevention strategies are generalizable, the degree to which each component of the intervention contributes to improve outcome, and if continuation of the intervention will further reduce restraint use.
Aims We aim to demonstrate clinical relevance and utility of four novel drug-metabolism indices derived from a combinatory (multigene) approach to CYP2C9, CYP2C19 and CYP2D6 allele scoring. Each index considers all three genes as complementary components of a liver enzyme drug metabolism system and uniquely benchmarks innate hepatic drug metabolism reserve or alteration through CYP450 combinatory genotype scores. Methods A total of 1199 psychiatric referrals were genotyped for polymorphisms in the CYP2C9, CYP2C19 and CYP2D6 gene loci and were scored on each of the four indices. The data were used to create distributions and rankings of innate drug metabolism capacity to which individuals can be compared. Drug-specific indices are a combination of the drug metabolism indices with substrate-specific coefficients. Results The combinatory drug metabolism indices proved useful in positioning individuals relative to a population with regard to innate drug metabolism capacity prior to pharmacotherapy. Drug-specific indices generate pharmacogenetic guidance of immediate clinical relevance, and can be further modified to incorporate covariates in particular clinical cases. Conclusions We believe that this combinatory approach represents an improvement over the current gene-by-gene reporting by providing greater scope while still allowing for the resolution of a single-gene index when needed. This method will result in novel clinical and research applications, facilitating the translation from pharmacogenomics to personalized medicine, particularly in psychiatry where many drugs are metabolized or activated by multiple CYP450 isoenzymes.
Despite efforts to decrease lengths of acute psychiatric hospital stays, some geriatric inpatients continue to have extended stays. This research examined factors related to length of stay (LOS), including legal and administrative factors not traditionally included in prior studies. The charts of 384 patients, representing all 464 discharges from an inpatient geropsychiatric unit over a one-year period, were evaluated retrospectively and analyzed using logistic regression and logarithmic transformation. The LOS of over 12% of the inpatients was 26 days or more (average LOS 14.1). Factors significantly associated with longer LOS were: receiving electroconvulsive therapy (ECT), higher Brief Psychiatric Rating Scale (BPRS) positive symptoms scores, falling, pharmacology complications, multiple prior psychiatric hospitalizations, requiring court proceedings to continue hospitalization or medicate against will, consultation delays and not performing ECT on weekends. Neither demographics nor diagnoses alone had influence on length of stay. Incorporation of LOS predictors into Medicare Inpatient Prospective Payment System (IPPS) would more accurately account for the complexity in the cost of caring for geropsychiatry patients.
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