bluuebunny/crossref_metadata_2025_split huggingface dataset:
Breaking down long-term chronic aggression within a forensic hospital system
Authors: Rose Benjamin , Broderick Charles , Delgado Darci , Kornbluh Rebekah , Stahl Stephen M. 
Published: April 2020

Objective.Historically, patients with multiple acts of aggression, or chronic aggressors, have been studied as one large group. It was our objective to subdivide this group into those patients who engage in physical aggression consistently over multiple years and see if common characteristics of chronic aggressors could classify patients into an aggressive or nonaggressive group.Method.Within a forensic hospital system, patients who had committed 5 acts of physical aggression, per year, for 3 years (2010 and 2015) were reviewed. Data was collected on clinical and demographic characteristics that have shown to be associated with chronically aggressive patients and compared to nonaggressive matched controls. Data collection and analysis were completed to determine if the variables could classify patients into an aggressive or nonaggressive group.Results.Analysis showed that 2 variables, the presence of a cognitive disorder and a history of suicidal behaviors were significant in the univariate and multivariate analyses. The 2 variables were able to correctly classify 76.7% of the cases.Conclusion.A cognitive disorder, a history of suicidal behavior, and increased age were factors associated with this subgroup of aggressive patients. Clinicians may want to explore treatment programs aimed at these clinical factors including cognitive rehabilitation and social cognition treatments, which have been shown to reduce aggression in cognitively impaired populations.
107 Examining Real World Treatment Pathways in Parkinson Disease Psychosis: Initial Findings from the INSYTE Observational Study
Authors: Goldman Jennifer G. , Fox Susan H. , Coate Bruce , LoVerme Jesse , Larsen Niccole J. , Trotter Jeff , Shim Andrew 
Published: April 2020

Abstract:Study Objectives:The INSYTE study provides an understanding of the management of Parkinson disease psychosis (PDP) in actual practice settings, including use of antipsychotic (APs) and their impact on clinical, economic, and humanistic outcomes. Treatment paradigms or the benefits/consequences of various “real world” PDP treatment strategies have not been evaluated. Thus, providers may be using a wide range of AP treatment strategies that contrast with consensus recommendations.Method:The INSYTE study is enrolling up to 750 patients from up to 100 sites in the US. Data are compiled at the baseline (BL) visit and from standard-of-care follow up visits over 3 years. PDP treatment pathways are defined from 3 BL cohorts reflecting (1) no AP medication, (2) use of pimavanserin (PIM), or (3) other AP treatment. Information about APs used is collected at each follow-up visit: history, duration, dose, adjustment, and rationale for adjustment of treatment. Outcomes assessments (clinical, quality of life, disease burden) by the physician, patient, and caregiver are also collected. AP medication and outcomes data are analyzed for patients completing a BL and 1 follow up visit (FU1).Results:For 404 patients with BL and FU1 visits (mean 120.7 days from BL), 56.8% used no AP medications, 26.0% used PIM, and 13.6% used other APs at BL. The No Medication group was noted to be less severe in key BL disease parameters. Considering primary PDP treatments at BL and FU1 (including no treatment), 26 distinct pathways were being employed. 12.6% of patients had AP medication adjustments between BL and FU1 visits, most frequently from the non-PIM group. Adjustments of APs occurred in many forms: introduction of a single AP (64.7%%), introduction of multiple APs (5.9%), switching to another AP (3.9%), decreasing the number of APs (5.9%), and discontinuation (19.6%).Conclusions:Multiple, divergent AP treatment strategies for PDP exist in actual practice. No identifiable BL characteristics correlated with the broad range of AP treatment pathways. The numerous distinct AP treatment pathways utilized (n=26) reflect discordance with the updated 2019 MDS evidence-based recommendations, which recognize only 2 APs as “efficacious” and “clinically useful”: pimavanserin and clozapine. Education of healthcare professionals remains a priority for PDP management.Funding Acknowledgements:ACADIA Pharmaceuticals Inc.
110 Implementation of Personalized Medicine in a Community Psychiatry Practice
Authors: Umbreit Audrey , Sinha Shirshendu , Holm Emily 
Published: April 2020

Objective:To describe the initial results of implementing pharmacogenomics testing in a community-based psychiatry practice and potential impacts on medication management.Method:Retrospective chart review of prospectively maintained medical records of all adult patients with pharmacogenomics results from 9/01/2017 to 6/30/2019 under the care of psychiatrist and clinical pharmacist.Results:A total of 51 patients met inclusion criteria. A total of 7 pharmacokinetic genes and, due to changes in the test report over time, a range of 6-10 pharmacodynamic genes relevant to psychotropic medications were evaluated per patient. Every patient had genetic variations, with an average of 6.1 per patient (range 3-9; SD= 1.5). Patients were taking an average of 3.6 (range 1-8; SD=1.7) psychiatric medications at the time of the genetic test, to treat an average of 5 psychiatric conditions (range 1-9; SD=2.2). An average of 1.2 (range 0-4; SD=1.0) gene-drug interactions were uncovered per patient. Following review by psychiatrist and pharmacist, medication adjustments resulted in patients remaining on an average of 3.6 psychiatric medications, but decreasing the average number of gene-drug interactions per patient to 0.8 (range 0-3, SD=0.8).Discussion:The large number of genetic variations observed per patient is consistent with previous findings 1-2. The decrease in number of gene-drug interactions following testing demonstrates the practical utility of pharmacogenomics information to guide medication therapy. This study did not examine outcomes such as improvement in psychiatric condition or reduction in medication adverse effects; however, these endpoints have been evaluated in other trials 3-4.Conclusions:Pharmacogenomics testing presents an opportunity for a personalized medicine approach in a community-based psychiatry practice.
111 Phase 3, Randomized, Double-Blind, Placebo-Controlled Study (P301) Assessing Efficacy and Safety of Extended-Release Viloxazine in Children with ADHD
Authors: Nasser Azmi , Hull Joseph T. , Chowdhry Fatima A. , Adewole Toyin , Liranso Tesfaye , Schwabe Stefan 
Published: April 2020

Abstract:Study Objective:SPN-812 (extended-release viloxazine) is a structurally distinct, bicyclic, Serotonin Norepinephrine Modulating Agent (SNMA) in development as a treatment for attention-deficit/hyperactivity disorder (ADHD) in children and adolescents. This Phase 3, randomized, double-blind study (P301) evaluated the efficacy and safety of once-daily SPN-812 at doses of 100 and 200 mg compared to placebo in children ages 6-11yrs with ADHD.Method:Inclusion criteria required subjects have a confirmed Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) ADHD diagnosis, ADHD-Rating Scale-5 (ADHD-RS-5) score ≥28, a Clinical Global Impression-Severity score ≥4, and be free of ADHD medication ≥1 week before randomization. This investigation was conducted at 34 study sites in the United States. Subjects (N=477) were randomized 1:1:1 to placebo:100 mg SPN-812:200 mg SPN-812. The 6-week treatment period included up to 1 week of titration and 5 weeks of maintenance (intent-to-treat population: N=460; placebo=155, 100 mg=147, 200 mg=158). The primary efficacy endpoint was the change from baseline (CFB) at end of study (EOS) in ADHD-RS-5 total score. Key secondary endpoints included Clinical Global Impression-Improvement (CGI-I) scores at EOS, and CFB at EOS in Conners 3-Parent Short Form (Conners 3-PS) Composite T-score and in Weiss Functional Impairment Rating Scale-Parent Version (WFIRS-P) total average score. Safety assessments included adverse events (AEs), laboratory tests, vital signs, physical exams, electrocardiograms, and the Columbia-Suicide Severity Rating Scale.Results:Compared to placebo, a significantly greater improvement in ADHD-RS-5 total score was observed in the 100 mg and 200 mg SPN-812 treatment groups beginning at week 1 (p=0.0004, p=0.0244; respectively) through EOS (p=0.0004, p<0.0001; respectively). Significant improvement at EOS for both 100 mg and 200 mg SPN-812 compared to placebo was also observed in CGI-I score (p=0.0020, p<0.0001; respectively), Connors 3-PS Composite T-score (p=0.0003, p=0.0002; respectively), and in WFIRS-P total average score (p=0.0019, p=0.0002, respectively). The most common (≥5%) treatment-related AEs reported were somnolence, decreased appetite, and headache.Conclusions:In this study, SPN-812 at 100 mg and 200 mg doses met the primary and secondary objectives with statistical significance. AE-related dropouts were ≤5%, indicating SPN-812 treatment was well tolerated.This study is an encore of a poster presentation at the 2019 Annual Meeting of the American Academy of Child and Adolescent Psychiatry (AACAP).Funding Acknowledgements:This research was funded by Supernus Pharmaceuticals, Inc., Rockville, MD.
115 An Experimental Study to Assess the Professional and Social Consequences of Mild-to-Moderate Tardive Dyskinesia
Authors: Ayyagari Rajeev , Goldschmidt Debbie , Mu Fan , Caroff Stanley N. , Carroll Benjamin 
Published: April 2020

Abstract:Study Objective:To Evaluate the impact of mild-to-moderate orofacial tardive dyskinesia (TD) symptoms on the people and social lives of people with TD.Background:TD, a movement disorder affecting the face and extremities, may arise in patients taking antipsychotics. The impact of stigma on the professional and social lives of people with moderate-to-severe TD was previously examined, but has not been investigated in those with mild-to-moderate TD.Methods:This study is an experimental, randomized digital survey of a general population sample. Three component surveys corresponding to employment, dating, and friendship domains were adopted from a prior study. For each domain, participants were randomized 1:1 into either a test group (who viewed a video of a scripted interview with an actor depicting mild-to-moderate TD movements) or a control group (who viewed the same actor but without TD movements) and asked about their impressions of the video subject. Actor simulations of the TD symptoms were validated by physicians familiar with TD and rehearsed to simulate orofacial movements with a total Abnormal Involuntary Movement Scale (AIMS) score of 3–6. Statistical comparison was made using Wilcoxon signed-rank or chi-squared tests for continuous and categorical variables.Results:A total of 800 respondents completed each survey. In all domains, respondents had more negative perceptions of actors portraying mild-to-moderate TD movements than of the same actors without movements. For employment, 41% fewer respondents in the test group versus the control group agreed that the actor would be suitable for client-facing jobs (P<0.001). For dating, the proportions of respondents who agreed that they would like to continue talking to the actor and who would be interested in meeting them for a coffee/drink were 23.2% and 26.0% lower, respectively, in the test group than in the control group (P<0.001). For friendship, the proportions of respondents who rated the actor as interesting and who would be interested in friendship with them were 13.0% and 12.2% lower in the test group than in the control group (P<0.001).Conclusions:This study addresses the stigma faced by those with mild-to-moderate TD in professional and social situations. Consistent with previous results for moderate-to-severe TD, actors simulating mild-to-moderate orofacial TD movements were perceived to be less likely to move forward in a job interview, be considered as a potential romantic partner, or be a new friend.Funding Acknowledgements:This study was funded by Teva Pharmaceuticals, Petach Tikva, Israel.
118 Use of Patient Health Questionnaire to Predict Relapses in Patients with Treatment-resistant Depression Treated With Esketamine + Oral Antidepressant
Authors: Jamieson Carol , Li Nan , Daly Ella , Janik Adam , Lane Rosanne , Singh Jaskaran 
Published: April 2020

Abstract:Objective:To assess the Patient Health Questionnaire (PHQ-9) as a predictor of relapse of depressive symptoms in treatment-resistant depression (TRD).Method:Analysis included maintenance phase data from SUSTAIN-1 (NCT02493868), a randomized, double-blind, active-controlled study in TRD patients that evaluated efficacy of intranasal esketamine (ESK) + oral antidepressant (AD) vs AD + intranasal placebo in delaying relapse of depressive symptoms. A ≥50% reduction in initial symptom score and total score of ≤12 were considered as response and remission, respectively, using the Montgomery-Asberg Depression Rating Scale. PHQ-9 total score (range, 0–27), PHQ-2 total score (0–6), and individual items of the PHQ-9 (0–3) were examined as predictors of relapse. Data were collected every 2 weeks. Association between time-varying PHQ-9 and event of depression relapse was evaluated in Andersen-Gill Cox model.Results:Of 176 stable remitters, 63 had a relapse event (ESK+AD [n=24]; AD+placebo [n=39]). Of 121 stable responders, 50 had a relapse event (ESK+AD [n=16]; AD+placebo [n=34]). Among stable remitters, PHQ-9 total score (HR; 95% CI [1.12; 1.04–1.21]) and PHQ-2 total score (1.58; 1.25–1.99) were associated with relapse risk. PHQ-9 items #1 (loss of pleasure, 2.07; 1.38–3.09), #2 (feeling down, 2.18; 1.51–3.15), #4 (feeling tired, 1.54; 1.13–2.11), and #6 (negative self-view, 2.27; 1.41–3.66) were associated with relapse risk. PHQ-2 total scale yielded the smallest Akaike’s Information Criterion among stable remitters and responders.Conclusion:PHQ-9, PHQ-2 total scores or individual items may be useful for predicting relapse of depressive symptoms among stable TRD patients.Funding Acknowledgements:This study was sponsored by Janssen Research and Development, LLC.
120 Laryngeal Dystonia and Buccolingual Crisis: Dystonic Reactions in 2 Patients Receiving Prochlorperazine During Suboxone Therapy
Authors: Haverty Charles , Niedermier Julie , Guirgis Hossam 
Published: April 2020

Abstract:We report two cases of acute dystonia in patients after receiving prochlorperazine to address nausea in the context of buprenorphine/naloxone (Suboxone) therapy. Both were admitted for opioid withdrawal and developed nausea and vomiting refractory to ondansetron on the first hospital day.Within six hours of receiving an intramuscular injection of ten milligrams of prochlorperazine, a 24-year-old Caucasian male developed buccolingual crisis (trismus and dysphagia). His symptoms resolved with repeated intramuscular doses of diphenhydramine, benztropine, and lorazepam.A 31-year-old Caucasian female developed laryngeal dystonia (stridor) and buccolingual crisis (dysphagia, grimacing, and tongue protrusion) within thirty minutes of receiving ten milligrams of prochlorperazine intramuscularly. Given respiratory impairment, emergency airway protection was initiated, and the patient responded to repeated intramuscular doses of benztropine and lorazepam.Although one patient was male and both were relatively young, they did not have other known risk factors for drug induced acute dystonic reactions including history of dystonic reactions, recent cocaine use, or low BMI. Neither patient had a history of exposure to antipsychotic medications and both had medical histories that were otherwise noncontributory. While both patients were at risk for or developing dehydration from nausea and vomiting, their electrolytes were within normal limits on admission, less than twelve hours earlier. We postulate potential etiologies that may possibly explain these events:1)The patients’ reactions are consistent with the expected number in the general population to have acute dystonia secondary to prochlorperazine use. A small study in 2000 showed that 3.9% of patients receiving prochlorperazine for nausea in an emergency room setting experienced acute dystonia.2)Could patients receiving intramuscular prochlorperazine during Suboxone therapy have increased risk for severe acute dystonic reactions? According to the European Medicines Agency, hypertonicity is a “common” side effect of Suboxone, occurring in 1% to 10% of patients.3)Could there be potential interactions between Suboxone and prochlorperazine or between prochlorperazine and substances detected (or undetectable, such as designer drugs) via routine toxicology screening?4)Could the acute dystonia be unrelated to medication interaction, but instead result from use of prochlorperazine in patients having rapid electrolyte shifts and exhibiting dehydration during acute opioid withdrawal?Given the known risk of opioids, with or without prochlorperazine, to cause respiratory depression and these case reports of acute dystonia with the potential to cause airway impairment due to prochlorperazine administration, we encourage prescribers to exercise caution when utilizing prochlorperazine for the management of nausea and vomiting in patients receiving Suboxone for acute opioid withdrawal.
121 Oviposit Dysgeusia; Head Trauma Induced Chemosensory Noisome Egg Dysgeusia: The Miasma of Dante’s Inferno-When Eggs Become Rotten
Authors: Winchester Chevelle , Hirsch Alan 
Published: April 2020

Introduction:Post-traumatic dysgeusia with conversion of the taste of eggs rotten eggs has not heretofore been described.Method:Case Report: A 60 year old right handed female 6 months prior to presentation sustained head trauma. Three days later she noted reduced taste and smell dysgeusia to eggs. Eggs tasted distorted, like rotten eggs. Raw egg whites had no smell or taste. Cooked egg whites had faint sulfur smell for 2-3 seconds and the taste of sulfur. Yolk of soft-boiled eggs, had no smell or taste. The white had no smell but an unbearable sulfur taste. Raw eggs had no smell. The yolk of hardboiled eggs had no smell and taste, the whites smelled and tasted like sulfur. Sunny side up eggs with yolk and white segregated had no smell but tasted, as they should. Sunny side up eggs with yolk and white mixed together has no smell but strong sulfur taste. Scrambled eggs had no smell but mild sulfur taste, which changed over time to a rotten egg smell and taste. With nose clips, scrambled eggs had 0/10 taste, without the nose clips the smell of sulfur was 3/10.Results:Olfaction: Normosmia to threshold and Retronasal Smell Index: 2 (abnormal): Gustatation : Normogeusia to all. Mild hypogeusia to sodium chloride. MRI: Multiple foci of periventricular and deep white matter demyelization.Discussion:Rotten egg smell maybe mediated through retro-nasal pathways, since nasal obstruction eliminated the rotten egg taste. Eggs can possibly be developed as a home device to assess chemosensory function.
124 Reframing the Approach to the Diagnosis and Treatment of Borderline Personality Disorder in Adolescents
Authors: Matthews Dan 
Published: April 2020

Background:Using the same DSM-5 criteria as in adults, BPD in adolescents is defined as a 1-year pattern of immature personality development with disturbances in at least 5 of the 9 domains listed in the DSM-5. BPD can now be reliably diagnosed as young as 13 using one of several standardized clinician, or self-rated diagnostic instruments. Unfortunately published US and Canadian positions regarding pharmacological treatment have been, With regard to evidence-based studies, pharmacological treatment is not recommended and, if ultimately required, should be limited to second-generation antipsychotics. Fortunately, the last decade s extensive advancements in brain-mapping have provided more clarity about the various brain dysfunctions underlying the symptoms/traits presenting in BPD, providing new opportunities to address these primarily Fronto-Limbic dysfunctions neuropharmacologically and potentially, significantly ameliorate. Thus, in turn, likely enhancing the effectiveness of the newer available therapies.Objectives:The current study explores the feasibility of more effectively managing BPD symptoms/traits with a unique medication protocol consisting of two medications; an anticonvulsant (oxcarbazepine) and a dopaminergic (amantadine HCl), without use of an antipsychotic medication.Methods:Subjects were 147 females, ages 13-16, with the diagnosis of BPD treated with the described medication protocol in a residential facility. Positive outcome was described as achievement and maintenance of greater than 50% improvement from baseline admission state of functioning for 1 year. They were discharged when stable and having achieved greater than 50% improvement from baseline. Outpatient prescribers were requested to be compliant with the treatment protocol. However, some were non-compliant, substituting antipsychotic medication instead. Care givers were surveyed at 6 months and 1 year to determine whether their child was maintaining greater than 50% improvement.Results:The percent maintaining greater than 50% improvement was calculated for those whose caregivers reported continuation of the medications as prescribed, versus those whose prescribers changed the medications to the Community Standard. Of those compliant with the medication protocol, 61 of 86 (71%) maintained >50% improvement. Of those moved to the Community Standard approach, 19 of 61 (31%) maintained >50% improvement. Using Chi Square analysis, there was a significant relationship between maintenance of improvement and medication protocol compliance. Chi Square, Fisher’s exact test = p<0.001.Conclusion:The results indicate that, for adolescents 1 year post-discharge from residential treatment for BPD, continuation of the above described medication protocol provides significantly higher rates of maintenance of achieved symptom improvement. Further controlled studies are needed.Funding:None.