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1.
Ment Health Clin ; 14(2): 107-110, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38694887

RESUMO

Objective/Process: In June of 2022, the State of Maryland Board of Pharmacy issued regulations permitting pharmacist administration of maintenance injectable medications. Subsequently, the University of Maryland School of Pharmacy created a laboratory to train student pharmacists based on these regulations on administering long-acting maintenance injections. This training included a review of regulations, reconstitution and administration of medications, and education for patients and caregivers on long-acting injectable medications. This is the first training the authors are aware of incorporating both reconstitution and administration of these medications. The objective of this paper is to describe the laboratory details and future directions of the training course. Results/Conclusions: The first training laboratory trained 94 student pharmacists in the administration technique of long-acting injectable medications. The program has been adapted for practicing pharmacists and other healthcare providers. Thus far, more than 300 practitioners have participated in the learning lab.

2.
Schizophr Res ; 2023 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-37633776

RESUMO

INTRODUCTION: Clozapine is the most effective antipsychotic for treatment-resistant schizophrenia, but it is markedly underutilized, particularly in the US Black population, partly because of concern over clozapine-associated low absolute neutrophil count (ANC). People of African descent have a lower normative ANC range than the White population, which is associated with a specific "ACKR1-null" ("Duffy null") CC genotype (SNP rs2814778) on the ACKR1 gene, termed benign ethnic neutropenia (BEN). The range of ANC variability and safety of clozapine have not been established in people with BEN or examined prospectively in people of African descent. METHODS: We completed a multisite, 6-month, prospective, open-label clinical trial of clozapine treatment in people of African descent with schizophrenia spectrum disorders for whom clozapine was clinically indicated, with or without the ACKR1-null genotype. We examined clozapine safety and weekly ANC during clozapine treatment and evaluated ANC variability by ACKR1-null genotype, sex, study site, and clozapine dosing using repeated measures analysis of covariance. Genotype was assayed using TaqMan® technology. RESULTS: We enrolled 274 participants, of whom 227 (82.8 %) completed 6 months of clozapine treatment. There was one case of severe neutropenia (<500 cells/mm3) (0.36 %) over 1467.6 person-months of clozapine exposure. This participant recovered without sequelae after discontinuation of clozapine. Of the 249 participants with known genotypes, 199 (79.9 %) had the ACKR1-null genotype. Neutropenia (<1500 cells/mm3) occurred significantly more often in the ACKR1-null group (33 % [65/199]) than in those with the T allele (6 % (3/50); p < 0.001). Fourteen (5 %) patients discontinued due to adverse events. Rates of infection and fever were low and sialorrhea was the commonest side effect (N = 187, 68 %). CONCLUSION: To our knowledge, this is the largest prospective clozapine trial in people of African descent. Severe neutropenia was rare, despite the high prevalence (80 %) of the ACKR1-null genotype. Our findings suggest that clozapine can be used safely in Black patients including those with BEN.

4.
Schizophr Res ; 243: 163-169, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35358857

RESUMO

INTRODUCTION: Patients with severe mental illness are falsely characterized as aggressive by the media, perpetuating stigma. While exaggerated, some patients with severe mental illness are more aggressive without treatment. Clozapine may have a unique anti-aggressive effect in patients with schizophrenia-related disorders, independent of antipsychotic or sedative effects. Limited data in forensic and involuntary committed patients is currently available. PURPOSE: This study evaluates clozapine's effects on hostility and aggression in court-ordered Black patients. METHODS: This study analyzes a subgroup of Black patients from a larger prospective 24-week open-label clozapine study. All patients were involuntarily committed and enrolled from two participating state psychiatric hospitals. The primary outcome measured was total use of 'as needed' (PRN) or 'immediate need' (STAT) medications for aggression/hostility. Secondary outcomes included number and duration of seclusion and restraint (S/R) episodes, and changes in Brief Psychiatric Rating Scale (BPRS) hostility factor score. RESULTS: Sixty-nine patients were included in our analysis. Significant reductions were noted in PRN/STAT medication use over time (χ2 = 6.90; p = 0.008) and the BPRS hostility factor score was reduced by 30% over the 24 weeks (F = 4.34, df = 62, p = 0.002). CONCLUSIONS: Treatment with clozapine effectively reduced hostility and aggression within this cohort of involuntarily committed Black patients with mental illness compared to baseline. Specifically, it helped lower the total number of PRN/STAT medication administrations and improved clinician-rated hostility factor scores on the BPRS. Our findings are pertinent as data in forensic settings is lacking and Black patients have been infrequently included in large prospective clinical trials with clozapine. GOV IDENTIFIER: NCT02404155.


Assuntos
Antipsicóticos , Clozapina , Esquizofrenia , Agressão , Antipsicóticos/farmacologia , Antipsicóticos/uso terapêutico , Clozapina/farmacologia , Clozapina/uso terapêutico , Humanos , Estudos Prospectivos , Esquizofrenia/tratamento farmacológico
5.
J Am Pharm Assoc (2003) ; 62(1): 241-246, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34690080

RESUMO

BACKGROUND: The United States is experiencing an opioid crisis, substantially worsened by the pandemic. Pharmacists play a critical role in expanding access to care through harm reduction efforts and medications to treat opioid use disorder (mOUD), yet lack necessary education and resources. Academic detailing is a one-on-one technique, which can effectively address educational gaps. OBJECTIVE: The purpose was to assess needs and equip pharmacy staff to address the health of people with substance use disorders (SUD). PRACTICE DESCRIPTION: Community pharmacists provide ongoing care for patients with SUD. PRACTICE INNOVATION: Based on needs' assessment findings, an academic detailing program was designed to provide education and resources for community pharmacies. The project sought to assess current practice and needs and address pharmacists' skills in managing patients with opioid use disorder (OUD) and/or at risk for overdose (OD). Visits were scheduled in high-risk regions. Coaching and materials were provided. EVALUATION METHODS: Detailers completed visits reports. Discrete variables were reported using descriptive statistics. Associations between discrete variables were detected with Chi-square or Fisher's exact test. RESULTS: Detailers visited 136 pharmacies. Most stocked naloxone (86.8%), mOUD (94.9%) and would sell syringes (64%) per state law. Fifty-seven percent of pharmacies provided all of these services. However, additional education and resources were needed. Only 27.9% had naloxone signage and/or handouts; 22.1% had supplemental materials; and 25% had referral information. When asked to explain barriers, frequently cited themes included providing resources/help, financial issues, stigma, and transportation. CONCLUSION: Pharmacists routinely care for patients at risk for OD and diagnosed with OUD. Academic detailing is a well-received strategy to disseminate education and materials, while gathering information about pharmacist needs and barriers. However, there remains room for expansion of services and opportunities for improved care. Further efforts should incorporate ongoing training and access to materials with visual cues, as well as referral and cost savings information.


Assuntos
Overdose de Drogas , Transtornos Relacionados ao Uso de Opioides , Farmácias , Overdose de Drogas/tratamento farmacológico , Overdose de Drogas/prevenção & controle , Redução do Dano , Humanos , Naloxona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , Farmacêuticos , Estados Unidos
6.
Ment Health Clin ; 9(2): 64-69, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30842912

RESUMO

Clozapine is an antipsychotic that exhibits superior efficacy and effectiveness for those with schizophrenia and other serious mental illness. However, its side-effect profile and administrative burdens present challenges to its use. In the United States, the medication is grossly underused even though it may improve outcomes and reduce costs. Current barriers to use include lack of prescriber knowledge and confidence, negative prescriber attitudes, special monitoring requirements, administrative factors, lack of clozapine on formularies, lack of support and infrastructure to use the medication within many health systems, and inadequate understanding or acknowledgement of clozapine prescribing and risks by policy makers and payers. Approaches using interprofessional models of care, which include pharmacists specializing in psychiatric care, can help meet the needs of patients receiving clozapine. This article lays out the big picture of barriers to clozapine and how psychiatric pharmacists could play a role in improving access.

7.
Psychiatr Q ; 90(2): 351-359, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30632082

RESUMO

To estimate 20-year mortality risk in people with schizophrenia treated with second-generation antipsychotics (SGA) and examine the effects of cigarette smoking on mortality. Of the 1199 individuals with schizophrenia in the study, estimated 20-year all-cause mortality risk by Kaplan Meier Curve was 30% and leading causes of death included 27% cardiovascular disease, 13% cancer, 12% non-HIV infection, 5% respiratory causes, 20% other causes and 18% had unknown cause of death. For all-cause mortality, we found that white race and male sex were significant risk factors (HR = 1.5, p = 0.002 and HR = 1.33, p = 0.033, respectively). For cardiovascular mortality risk, we showed that cigarette smokers and white race were at higher risk (HR = 1.86, p = 0.017 and HR = 1.71, p = 0.045, respectively). Cardiovascular mortality risk at 20-years is 11%. Kaplan-Meier Survival Curve showed a statistical difference for smokers and non-smokers in cardiovascular mortality over the 20-year follow-up (Log rank chi-square = 5.35, df = 1, p = 0.02). 20-year all-cause mortality risk for individuals with schizophrenia was found to be 30% with cardiovascular disease as a leading cause. Cigarette smokers and white race were associated with an increased risk of death. Regarding cardiovascular mortality specifically, cigarette smoking increased risk by 86% over a 20-year period. Clozapine was neither a risk factor for all-neither cause nor cardiovascular mortality. This data suggests that long-term cardiovascular mortality continues to be increased in schizophrenia for those who are or have been cigarette smokers.


Assuntos
Antipsicóticos/efeitos adversos , Doenças Cardiovasculares/induzido quimicamente , Doenças Cardiovasculares/mortalidade , Fumar Cigarros/efeitos adversos , Clozapina/efeitos adversos , Esquizofrenia/tratamento farmacológico , Adulto , Idoso , Causas de Morte , Comorbidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade
8.
Clin Schizophr Relat Psychoses ; 12(1): 23-30, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-26218235

RESUMO

BACKGROUND: While clozapine (CLZ) is the most effective antipsychotic drug for schizophrenia treatment, it remains underused. In order to understand the barriers of frequent blood draws for white blood cell counts (WBCs) and clozapine levels, we developed a psychiatrist survey and began an integrative approach of designing a point-of-care device that could eventually have real-time monitoring with immediate results. METHODS: We ascertained barriers related to CLZ management and the acceptance of possible solutions by sending an anonymous survey to physicians in psychiatric practice (n=860). In parallel, we tested CLZ sensing using a prototype point-of-care monitoring device. RESULTS: 255 responses were included in the survey results. The two barriers receiving mean scores with the highest agreement as being a significant barrier were patient nonadherence to blood work and blood work's burden on the patient (out of 28). Among nine solutions, the ability to obtain lab results in the physician's office or pharmacy was top ranked (mean±sd Likert scale [4.0±1.0]). Physicians responded that a point-of-care device to measure blood levels and WBCs would improve care and increase CLZ use. Residents ranked point-of-care devices higher than older physicians (4.07±0.87 vs. 3.47±1.08, p<0.0001). Also, the prototype device was able to detect CLZ reliably in 1.6, 8.2, and 16.3 µg/mL buffered solutions. DISCUSSION: Survey results demonstrate physicians' desire for point-of-care monitoring technology, particularly among younger prescribers. Prototype sensor results identify that CLZ can be detected and integrated for future device development. Future development will also include integration of WBCs for a complete detection device.


Assuntos
Clozapina , Monitoramento de Medicamentos , Cooperação do Paciente/psicologia , Esquizofrenia/tratamento farmacológico , Adulto , Idoso , Antipsicóticos/administração & dosagem , Antipsicóticos/efeitos adversos , Antipsicóticos/sangue , Atitude do Pessoal de Saúde , Clozapina/administração & dosagem , Clozapina/efeitos adversos , Clozapina/sangue , Monitoramento de Medicamentos/instrumentação , Monitoramento de Medicamentos/métodos , Monitoramento de Medicamentos/psicologia , Feminino , Testes Hematológicos/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Testes Imediatos , Padrões de Prática Médica/estatística & dados numéricos , Psicologia do Esquizofrênico , Inquéritos e Questionários , Estados Unidos
9.
Psychiatr Serv ; 69(2): 224-227, 2018 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-29032704

RESUMO

Although clozapine has demonstrated unique efficacy for the treatment of seriously ill patients with refractory psychosis, its real-world use presents challenges to clinicians in a variety of settings, leading to its underutilization in the United States. The barriers include a lack of prescriber knowledge and confidence, negative prescriber attitudes, special monitoring requirements, administrative burden, unprepared health systems, and inadequate appreciation of clozapine's unique nature by policy makers and payers. In 2016, the National Association of State Mental Health Program Directors (NASMHPD) gathered a national team of expert clinicians and researchers to identify and address barriers to clozapine use. NASMHPD has since expanded the work group, which convenes monthly to continue addressing specific recommendations. This Open Forum describes the deliberations of the work group and urges practitioners, administrators, local and state governments, researchers, families, and patients to join similar efforts to promote better access to clozapine and improve the treatment management for patients receiving clozapine.


Assuntos
Clozapina/uso terapêutico , Uso de Medicamentos , Conhecimentos, Atitudes e Prática em Saúde , Transtornos Psicóticos/tratamento farmacológico , Antipsicóticos/uso terapêutico , Humanos , Estados Unidos
10.
Psychiatr Q ; 89(1): 157-168, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28643049

RESUMO

Popular media often portray people with a mental illness as being aggressive, violent, and incarcerated as a result of their behavior. Despite exaggeration in the media, risks for some aggressive behaviors are in fact higher in individuals with schizophrenia. This is often the case with influence of comorbid substance use disorders. It is essential that mental health professionals are aware of treatments that may help with attenuating and treating behaviors that contribute to violence, aggression and incarceration. This paper reviews violence and incarceration in individuals with schizophrenia as well as recommendations, guidelines and benefits for the use of clozapine in this population. Clozapine remains one of the most underutilized evidence-based medications available in the psychiatric arena in the United States. It is a viable and recommended option in the forensic population and it may be helpful on the path to recovery as well as bring substantial savings to the criminal justice system.


Assuntos
Agressão/efeitos dos fármacos , Antipsicóticos/uso terapêutico , Clozapina/uso terapêutico , Direito Penal , Criminosos , Esquizofrenia/tratamento farmacológico , Violência/prevenção & controle , Humanos
11.
J Nerv Ment Dis ; 203(12): 896-900, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26524515

RESUMO

The Patient Protection and Affordable Care Act focuses on improving consumer engagement and patient-centered care. This article describes the design and rationale of a study targeting family engagement in pediatric mental health services. The study is a 90-day randomized trial of a telephone-delivered Family Navigator services versus usual care for parents of Medicaid-insured youth younger than 13 years with serious mental illness. Youth are identified through a pediatric antipsychotic medication preauthorization program. Family Navigators offer peer support to empower and engage parents in their child's recovery. Outcomes include parent report of empowerment, social support, satisfaction with child mental health services, and child functioning as well as claims-based measures of psychotherapy service utilization and antipsychotic medication dosage. The focus on "family-centered" care in this study is strongly supported by the active role of consumers in study design and implementation.

12.
Hum Psychopharmacol ; 30(5): 350-5, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26010339

RESUMO

OBJECTIVE: The goal of the present study was to demonstrate that the analytical assay of interest can detect antipsychotics in human urine specimens. METHOD: Forty inpatients treated with haloperidol, quetiapine, risperidone, or olanzapine were recruited to participate in a one visit study. During the study visit, demographic and clinical information was collected as well as one urine sample that was forwarded to the Ameritox Laboratory and assayed for the presence of antipsychotic medications and/or metabolites. Urine samples were analyzed to determine detection sensitivity for four antipsychotic medications and their metabolites (risperidone, quetiapine, olanzapine, and/or haloperidol) using Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry. RESULTS: All urine samples produced positive results for the antipsychotic(s) the participants were known to be taking. Urine concentrations (level of quantification) for parent drugs ranged from <25-417 ng/mL for haloperidol, <25-4017 ng/mL for quetiapine, 0-997 ng/mL for risperidone, and 57-700 ng/mL for olanzapine. CONCLUSION: The analytical assay produced by Ameritox, Ltd using Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry can qualitatively detect antipsychotics in human urine specimens. The present study highlights the potential utility of the urine assay to help monitor adherence to antipsychotic medications.


Assuntos
Antipsicóticos/urina , Benzodiazepinas/urina , Bioensaio/métodos , Haloperidol/urina , Fumarato de Quetiapina/urina , Risperidona/urina , Adulto , Cromatografia Líquida , Humanos , Masculino , Espectrometria de Massas , Adesão à Medicação , Pessoa de Meia-Idade , Olanzapina , Projetos Piloto
13.
J Psychiatr Res ; 46(8): 987-93, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22595870

RESUMO

The impact of co-morbid substance use on mortality is not well studied in psychotic disorders. The objective of this study was to examine the impact of substance use on mortality in people with psychotic disorders and alcohol and/or drug use. We examined the rate of substance use and the risk of substance use on mortality risk over a 4-10 year period in 762 people with psychotic disorders. Deceased patients were identified from the Social Security Death Index and the Maryland Division of Vital Records. Substance use was defined as regular and heavy use or abuse or dependence. Seventy seven percent had co-morbid lifetime substance use, with co-morbid cannabis and alcohol use occurring most commonly. Out of 762 subjects, 62 died during follow up. In a Cox model, predicted mortality risk was higher in age group 35-55 compared to <35 years and in males, but reduced in cannabis users. Overall five- (3.1% vs 7.5%) and ten-year mortality risk (5.5% vs. 13.6%) was lower in cannabis users than in non-users with psychotic disorders (p = 0.005) in a survival model. Alcohol use was not predictive of mortality. We observed a lower mortality risk in cannabis-using psychotic disorder patients compared to cannabis non-users despite subjects having similar symptoms and treatments. Future research is warranted to replicate these findings and to shed light on the anti-inflammatory properties of the endocannabinoid system and its role in decreased mortality in people with psychotic disorders.


Assuntos
Alcoolismo/epidemiologia , Abuso de Maconha/epidemiologia , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/mortalidade , Esquizofrenia/epidemiologia , Esquizofrenia/mortalidade , Adulto , Comorbidade , Feminino , Humanos , Masculino , Maryland/epidemiologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida
14.
Schizophr Res ; 138(2-3): 285-9, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22578720

RESUMO

Up to 50-90% of persons with schizophrenia smoke cigarettes. Limited data and theories suggest persons with schizophrenia may smoke for different reasons than persons without schizophrenia, making smoking cessation interventions particularly challenging in this population. Although health consequences of smoking are widely known, less information is available regarding characteristics of different amounts of smoking exposure in this population. This study was performed to investigate differences between heavy (≥ 1 pack per day) and non-heavy (<1 pack per day) smoking in patients with schizophrenia. Data from 745 patients, mean age 41.3+/-12.6 years, were drawn from a population of smokers admitted to State of Maryland inpatient mental health facilities (1994-2000). Records were reviewed to obtain demographic information, diagnosis, medication, smoking and substance use. 43% of patients were characterized as heavy smokers. Heavy and non-heavy groups did not differ in age, GAF, weight, or BMI. No differences were found in race, gender or antipsychotic treatments. However, patients smoking ≥ 1 packs per day were more likely to use other substances such as alcohol (χ(2)=6.67, df=1, p=0.01), cocaine (χ(2)=6.66, df=1, p=0.01), and other substances (χ(2)=9.95, df=1, p=0.003) compared to non-heavy smokers. No differences in cannabis or heroin use were found by smoking category. Controlling for age, race, sex and BMI, heavy smokers had higher total cholesterol (190.7(51.6)mg/dL) compared to non-heavy smokers (178.2 (43.0)mg/dL, p=0.03), but no differences were found in glucose or blood pressure. Heavy smoking may be a particular health risk in schizophrenia and significant efforts for smoking cessation or reduction are needed.


Assuntos
Hipercolesterolemia/epidemiologia , Esquizofrenia/epidemiologia , Fumar/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adulto , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença
15.
Schizophr Bull ; 37(4): 832-8, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20019128

RESUMO

This study examined effects of cigarette smoking on mortality risk in 1213 persons aged 19-69 years with schizophrenia-related psychotic disorders admitted to State of Maryland Hospitals between 1994 and 2000. Inpatient medical records from 7 hospitals were reviewed to obtain demographic information, diagnosis, medication use, as well as smoking and other substance use. Social Security Death Index data were used to identify deaths in the study group between 1994 and 2004. Death records were reviewed to obtain manner of death and underlying disorders. Of the 1213, 55% were smokers and 71% abused substances. There was an age × smoking interaction (χ(2) = 14.6, df = 1, P = .0001) for mortality, with estimated hazard ratios (HRs) for smokers vs nonsmokers of 2.1 among 35- to 54-year olds and HR of 0.7 among those aged 55-69 years. Five- and 10-year mortality rates for smokers aged 35-54 years were 7.0% and 14.2%, compared with 3.3% and 10.0% for nonsmokers, respectively (χ(2) = 5.53, df = 1, P = .019). Cardiac causes were identified in 43% of deaths in smokers but only 19% of deaths in nonsmokers (P < .006). For those aged 35-54 years, the odds of cardiac related death was increased by 12 fold in smokers relative to nonsmokers (HR = 12.4, χ(2) = 12.0, df = 1, P = .0005). Among people aged 35-54 years, those smoking greater than one pack daily have a significantly increased total mortality risk (HR = 2.7) vs nonsmokers. Cigarette smoking, particularly in people aged 35-54 years, contributes to an increased risk of death. Greater smoking severity significantly increases this risk. Smoking cessation in people with schizophrenia deserves significant attention.


Assuntos
Esquizofrenia/mortalidade , Fumar/efeitos adversos , Fumar/mortalidade , Adulto , Fatores Etários , Idoso , Antipsicóticos/efeitos adversos , Antipsicóticos/uso terapêutico , Causas de Morte , Comorbidade , Doença das Coronárias/mortalidade , Feminino , Humanos , Masculino , Maryland , Pessoa de Meia-Idade , Razão de Chances , Modelos de Riscos Proporcionais , Análise de Regressão , Risco , Transtornos Relacionados ao Uso de Substâncias/mortalidade , Adulto Jovem
18.
J Clin Psychiatry ; 71(3): 304-11, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20079332

RESUMO

BACKGROUND: Cardiovascular disease (CVD) mortality in schizophrenia is more frequent than in the general population. Whether second-generation antipsychotics (SGAs) increase risk of CVD morbidity and mortality has yet to be determined. METHOD: We conducted a retrospective cohort study using an administrative database to identify patients with DSM-III- or DSM-IV-diagnosed schizophrenia, treated in Maryland, who started clozapine treatment (n = 1,084) or were never treated with clozapine (initiated on risperidone; n = 602) between 1994 and 2000. Deaths between 1994 and 2004 were identified by the Social Security Death Index, and death records were obtained. RESULTS: During the 6- to 10-year follow-up period, there were 136 deaths, of which 43 were attributed to CVD. Cardiovascular disease mortality in patients aged younger than 55 years at medication start was approximately 1.1% (clozapine, 1.1%; risperidone, 1.0%) in both groups at 5 years and 2.7% (clozapine) and 2.8% (risperidone) at 10 years (chi(2)(1) = 0.12, P = .73). Patients who started treatment at ages >or= 55 years had CVD mortality of 8.5% (clozapine) and 3.6% (risperidone) at 5 years and 16.0% (clozapine) and 5.7% (risperidone) at 10 years (chi(2)(1) = 2.13, P = .144). In a Cox regression model, patients aged >or= 55 years were at greater risk of mortality than younger patients (hazard ratio = 4.6, P < .001); whites were at greater risk than nonwhites (HR = 2.1, P = .046); however, SGA treatment (HR = 1.2; 95% CI, 0.6-2.4; P = .61) and sex (HR = 0.9, P = .69) were not statistically significant predictors of CVD, nor was there a significant age x clozapine interaction (chi(2)(1) = 1.52, P = .22). Age-, race-, and gender-adjusted standardized mortality ratios were significantly elevated (clozapine, 4.70; 95% CI, 3.19-6.67; risperidone, 2.88; 95% CI, 1.38-5.30) compared to year 2000 rates for the Maryland general population but did not differ by antipsychotic group (chi(2)(1) = 1.42, P = .23). CONCLUSIONS: The risk of CVD mortality in schizophrenia does not differ between clozapine and risperidone in adults despite known differences in risk profiles for weight gain and metabolic side effects. However, we cannot rule out an increased risk of CVD mortality among those starting treatment at ages 55 years or older.


Assuntos
Antipsicóticos/uso terapêutico , Doenças Cardiovasculares/mortalidade , Clozapina/uso terapêutico , Esquizofrenia/tratamento farmacológico , Adulto , Distribuição por Idade , Fatores Etários , Idoso , Antipsicóticos/efeitos adversos , Doenças Cardiovasculares/epidemiologia , Doença Crônica , Clozapina/efeitos adversos , Estudos de Coortes , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Maryland/epidemiologia , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Prevalência , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Esquizofrenia/diagnóstico , Esquizofrenia/mortalidade , Estados Unidos/epidemiologia
19.
Pharmacotherapy ; 29(8): 930-6, 2009 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-19637946

RESUMO

STUDY OBJECTIVES: To investigate prescribing patterns for antipsychotic regimens based on intramuscular haloperidol or intramuscular olanzapine for treating acute agitation; to compare the costs of each drug regimen, which included adjunctive anxiolytics and/or anticholinergics; and to compare the effectiveness and safety of each drug regimen. DESIGN: Retrospective medical record review. SETTING: State psychiatric facility. PATIENTS: Twenty-seven patients who received intramuscular haloperidol to treat 47 episodes of acute agitation and 26 patients who received intramuscular olanzapine to treat 38 episodes. MEASUREMENTS AND MAIN RESULTS: Data from patients receiving the antipsychotic regimens between August 2004 and March 2007 were reviewed. Mean +/- SD doses were 6.4 +/- 2.4 mg (range 2.5-10 mg) for haloperidol and 8.1 +/- 2.3 mg (range 5-10 mg) for olanzapine. The mean +/- SD cost of treating an episode of agitation with haloperidol was significantly lower at $4.06 +/- 3.98 (range $1.74-18.35) versus $27.84 +/- 10.40 (range $21.58-52.46) for olanzapine (p<0.0001). Significantly fewer patients who received haloperidol than patients who received olanzapine required additional pharmacotherapy to manage agitation (41% vs 69%, chi(2)=4.34, p=0.04). No significant differences were found between groups in the mean number of repeat doses of psychotropic drugs needed/episode (0.6 [range 0-5] for haloperidol vs 0.8 [range 0-3] for olanzapine, p=0.47), in the percentages of patients who required seclusion and/or restraints (59% for haloperidol vs 58% for olanzapine, chi(2)=0.01, p=0.91), or in time spent in seclusion and/or restraints (3.7 +/- 7.1 for haloperidol vs 3.6 +/- 6.5 hrs for olanzapine, p=0.92). No adverse events were documented with either drug. CONCLUSION: For the treatment of acute episodes of agitation, regimens based on intramuscular haloperidol were significantly less expensive than and at least as effective as those based on intramuscular olanzapine.


Assuntos
Antipsicóticos/economia , Benzodiazepinas/economia , Custos de Medicamentos , Haloperidol/economia , Agitação Psicomotora/economia , Doença Aguda , Adulto , Ansiolíticos/economia , Antipsicóticos/administração & dosagem , Antipsicóticos/efeitos adversos , Benzodiazepinas/administração & dosagem , Benzodiazepinas/efeitos adversos , Antagonistas Colinérgicos/economia , Estudos de Coortes , Terapia Combinada/estatística & dados numéricos , Feminino , Haloperidol/administração & dosagem , Haloperidol/efeitos adversos , Humanos , Injeções Intramusculares , Masculino , Olanzapina , Isolamento de Pacientes/estatística & dados numéricos , Padrões de Prática Médica , Agitação Psicomotora/tratamento farmacológico , Agitação Psicomotora/terapia , Restrição Física/estatística & dados numéricos , Fatores de Tempo
20.
Schizophr Res ; 107(2-3): 134-8, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19028422

RESUMO

Clozapine is a superior agent for treatment-refractory patients with schizophrenia, but is underutilized in the US, likely due to the risk of side effects. This study examined all available autopsy data on cardiac disease and risk factors in people with schizophrenia in a sample of deceased persons with severe mental illness who had received clozapine (N=62) or risperidone (N=42). The mean body mass index (BMI) at the time of death was 31.4+/-8.8 kg/m2 and 27.1+/-8.2 kg/m2 in the clozapine and risperidone groups respectively (t=1.98, df=60, p=0.052). Cardiac related measures examined included: abdominal wall thickness, heart weight, left ventricle thickness, right ventricle thickness, presence of notable cardiac involvement (atherosclerosis, fibrosis and hypertrophy) and number of cardiac arteries occluded. No significant differences in any of the cardiac findings were noted between patients in the clozapine and risperidone groups. Independent of treatment, cardiomyopathy deaths were associated with a higher abdominal wall thickness (p=0.042) and a tendency towards higher BMI (p=0.051) as compared to the other causes of death. The results of this study suggest that while clozapine is associated with weight gain and metabolic abnormalities, there does not appear to be an increased occurrence of cardiac abnormalities in deceased persons who were treated with clozapine as compared to risperidone.


Assuntos
Antipsicóticos/efeitos adversos , Clozapina/efeitos adversos , Doença da Artéria Coronariana/induzido quimicamente , Fibrose Endomiocárdica/induzido quimicamente , Hipertrofia Ventricular Esquerda/induzido quimicamente , Hipertrofia Ventricular Direita/induzido quimicamente , Risperidona/efeitos adversos , Esquizofrenia/tratamento farmacológico , Adulto , Antipsicóticos/uso terapêutico , Índice de Massa Corporal , Estudos de Casos e Controles , Causas de Morte , Clozapina/uso terapêutico , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/patologia , Vasos Coronários/patologia , Fibrose Endomiocárdica/mortalidade , Fibrose Endomiocárdica/patologia , Feminino , Humanos , Hipertrofia Ventricular Esquerda/mortalidade , Hipertrofia Ventricular Esquerda/patologia , Hipertrofia Ventricular Direita/mortalidade , Hipertrofia Ventricular Direita/patologia , Masculino , Maryland , Pessoa de Meia-Idade , Miocárdio/patologia , Fatores de Risco , Risperidona/uso terapêutico , Esquizofrenia/mortalidade , Esquizofrenia/patologia , Relação Cintura-Quadril
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