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Zeleke TK, Birhane W, Gubae K, Kebede B, Abebe RB. Navigating the Challenges: Predictors of Non-Adherence to Psychotropic Medications Among Patients with Severe Mental Illnesses in Ethiopia. Patient Prefer Adherence 2023; 17:2877-2890. [PMID: 37965438 PMCID: PMC10642385 DOI: 10.2147/ppa.s422659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 10/31/2023] [Indexed: 11/16/2023] Open
Abstract
Background Psychotropic medications, consisting of antidepressants, mood stabilizers, antipsychotics, and anxiolytics, are the pillars of managing mental illnesses. Since there is impairment in judgment, attitude, and stability in patients with severe mental conditions, they are vulnerable to non-adherence, which compromises treatment outcome. Nevertheless, a lack of studies investigating medication non-adherence and its predictors in severe mental illnesses patients in Ethiopia has been noticed. The purpose of this study was to evaluate the extent of non-adherence to psychotropic medication and its predictors in patients with severe mental illnesses in Ethiopia. Patients and Methods A cross-sectional study was carried out among severely ill mental patients attending outpatient psychiatry department at Debre Markos Comprehensive Specialized Hospital. Stratified sampling strategy was used to enroll patients with a variety of mental diseases. The determinants of non-adherence were identified using logistic regression analysis. Statistical significance was determined by a p-value of <0.05 and a 95% confidence range. Results The prevalence of non-adherence to psychotropic medication was 50.9%. Missing regular follow-up [AOR (95% CI): 2.36 (1.24-4.47)], current substance use [AOR (95% CI): 2.48 (1.44-4.27)], negative attitude towards treatment [AOR (95% CI); 3.87 (2.26-6.62)], experience of side effects [AOR (95% CI); 4.84 (2.74-8.54)], medication use for more than 3 years [AOR (95% CI); 7.16 (3.93-13.06)], and no family support [AOR (95% CI); 2.07 (1.19-3.58)] were predictors of psychotropic medication non-adherence. Conclusion This study generalized that most of the patients were non-adherent to their medications. Missing regular follow-up, current substance use, negative attitude towards treatment, experience of side effects, Medication use for more than 3 years and absence of family support were found to influence medication adherence of the patients. In order to correct patients', caregivers', and societal misconceptions regarding the significance of treatment adherence, we recommend the need to implement psycho-educational programs.
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Affiliation(s)
- Tirsit Ketsela Zeleke
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Worku Birhane
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Kale Gubae
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Bekalu Kebede
- Department of Pharmacy, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Rahel Belete Abebe
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Machavariani E, Bromberg DJ, Dumchev K, Dvoriak S, Zeziulin O, Morozova O, Esserman D, Pykalo I, Saichuk N, Ivasiy R, Haddad MS, Altice FL. Design, implementation and preliminary results of a type-2 hybrid cluster-randomized trial of integrating screening and treatment for major depressive disorder into specialty clinics providing opioid agonist therapies in Ukraine. Contemp Clin Trials 2023; 131:107248. [PMID: 37263492 PMCID: PMC10527419 DOI: 10.1016/j.cct.2023.107248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/22/2023] [Accepted: 05/26/2023] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Ukraine has a high prevalence of co-occurring disorders (COD), defined as having both substance use (SUD) and psychiatric disorders. Major depressive disorder (MDD) is the most prevalent psychiatric disorder among people with SUD. People with COD experience poor health outcomes, and international agencies propose integrated COD care. In Ukraine, treatment for SUD is delivered in specialized substance use clinics, without providing any other medical services for comorbidities, including MDD. Here we present the protocol, along the with the preliminary results of the MEDIUM project, including observations over the first 6 months. METHODS A cluster-randomized type-2 hybrid trial was conducted to integrate MDD treatment into specialty clinics providing opioid agonist therapies (OAT) in Ukraine. Twelve clinics in four regions underwent randomization to control (N = 1) vs experimental arms (N = 2) in each region. Clinicians at experimental sites received tele-education through modified project ECHO using a facilitated screening, evaluation, and treatment algorithm of depression, with or without financial incentives. Service-, patient- and provider-level data were collected for the analysis every 6 months for 24 months. PRELIMINARY RESULTS For service delivery outcomes, 4421 patients enrolled on OAT across all sites were assessed for MDD for screening (76.7%), evaluation with diagnosis (43.5%) and treatment (30.7%) for MDD; 13.8% continued treatment at least for 6 months. For patient-level outcomes, 1345 patients and 54 providers participated in serial surveys every six months. CONCLUSION This study will be the first to explore integrated COD care in Ukraine and generate evidence on effective service integration and delivery strategies for people with COD receiving treatment at substance use clinics with broader implications for Eastern Europe and Central Asia region.
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Affiliation(s)
- Eteri Machavariani
- Section of Infectious Diseases, Yale School of Medicine, New Haven, CT, United States.
| | - Daniel J Bromberg
- Center for Interdisciplinary Research on AIDS, Yale University, New Haven, CT, United States; Department of Social and Behavioral Sciences, Yale School of Public Health, Yale University, New Haven, CT, United States
| | | | - Sergii Dvoriak
- Ukrainian Institute on Public Health Policy, Kyiv, Ukraine
| | | | - Olga Morozova
- Department of Public Health Sciences, University of Chicago, Chicago, IL, United States
| | - Denise Esserman
- Department of Biostatistics, Yale School of Public Health, Yale University, New Haven, CT, United States
| | - Iryna Pykalo
- Ukrainian Institute on Public Health Policy, Kyiv, Ukraine
| | | | - Roman Ivasiy
- Section of Infectious Diseases, Yale School of Medicine, New Haven, CT, United States
| | - Marwan S Haddad
- Center for Key Populations, Community Health Center Inc, Middletown, CT, United States
| | - Frederick L Altice
- Section of Infectious Diseases, Yale School of Medicine, New Haven, CT, United States; Center for Interdisciplinary Research on AIDS, Yale University, New Haven, CT, United States; Division of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT, United States
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Integrative Roles of Dopamine Pathway and Calcium Channels Reveal a Link between Schizophrenia and Opioid Use Disorder. Int J Mol Sci 2023; 24:ijms24044088. [PMID: 36835497 PMCID: PMC9966501 DOI: 10.3390/ijms24044088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 02/22/2023] Open
Abstract
Several theories have been proposed to explain the mechanisms of substance use in schizophrenia. Brain neurons pose a potential to provide novel insights into the association between opioid addiction, withdrawal, and schizophrenia. Thus, we exposed zebrafish larvae at 2 days post-fertilization (dpf) to domperidone (DPM) and morphine, followed by morphine withdrawal. Drug-induced locomotion and social preference were assessed, while the level of dopamine and the number of dopaminergic neurons were quantified. In the brain tissue, the expression levels of genes associated with schizophrenia were measured. The effects of DMP and morphine were compared to vehicle control and MK-801, a positive control to mimic schizophrenia. Gene expression analysis revealed that α1C, α1Sa, α1Aa, drd2a, and th1 were up-regulated after 10 days of exposure to DMP and morphine, while th2 was down-regulated. These two drugs also increased the number of positive dopaminergic neurons and the total dopamine level but reduced the locomotion and social preference. The termination of morphine exposure led to the up-regulation of th2, drd2a, and c-fos during the withdrawal phase. Our integrated data implicate that the dopamine system plays a key role in the deficits in social behavior and locomotion that are common in the schizophrenia-like symptoms and opioid dependence.
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Second-Generation Antipsychotic Long-Acting Injection Reduced the Time of Restrictive Interventions in Patients With Schizophrenia: Retrospective, A 4-Year Mirror-Image Study. J Clin Psychopharmacol 2022; 42:526-529. [PMID: 36066394 DOI: 10.1097/jcp.0000000000001599] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Whether second-generation antipsychotic long-acting injection (SGA-LAI) reduces psychotic symptoms at relapse compared with oral antipsychotics remains unclear. The present study investigated the effects of SGA-LAI on the time (in hours) of restrictive interventions in hospitalization by conducting a retrospective observational 4-year mirror-image study at a single medical center in Japan. METHOD We performed a retrospective observational mirror-image study conducted between November 2013 and January 2018. Data were initially retrieved from 101 patients. The 38 patients with schizophrenia who met the inclusion criteria were enrolled in the analysis. The primary outcome was the time of restrictive interventions and the secondary outcomes included the number of hospitalizations (total, voluntary, and involuntary) and bed days compared 2 years before and after initiating SGA-LAI. The restrictive interventions were defined as seclusion and physical restraints. RESULTS The mean time of restrictive interventions significantly decreased from 43.7 to 3.03 ( P = 0.021). The number of admissions and the total number of bed days in post-SGA-LAI fell from 1.03 to 0.61 ( P = 0.011) and 130 to 39.3 ( P = 0.003), respectively, compared with pre-SGA-LAI. In particular, the number of involuntary admissions was significantly reduced (0.50-0.26, P = 0.039). CONCLUSIONS The findings indicate that SGA-LAI reduced the time of restrictive interventions and the number of involuntary admissions. Moreover, SGA-LAI may contribute to mild psychiatric symptoms during relapse.
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Aguglia A, Fusar-Poli L, Natale A, Amerio A, Espa I, Villa V, Martinotti G, Carrà G, Bartoli F, D'Agostino A, Serafini G, Amore M, Aguglia E, Ostuzzi G, Barbui C. Factors Associated with Medication Adherence to Long-Acting Injectable Antipsychotics: Results from the STAR Network Depot Study. PHARMACOPSYCHIATRY 2022; 55:281-289. [PMID: 35468642 DOI: 10.1055/a-1804-6211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Long-acting injectable (LAI) antipsychotics are prescribed to people with severe psychiatric disorders who show poor adherence to oral medication. The present paper examined factors potentially associated with medication adherence to LAI treatment. METHODS The STAR (Servizi Territoriali Associati per la Ricerca) Network Depot Study was a multicenter, observational, prospective study that enrolled 461 subjects initiating a LAI from 32 Italian centers. After 6 and 12 months of treatment, we evaluated differences between participants with high (≥5 points) and low (<5 points) medication adherence using Kemp's 7-point scale in sociodemographic, clinical, psychopathological, and drug-related variables. Factors that differed significantly between the two groups were entered for multivariate logistic regression. RESULTS Six months after enrollment, participants with high medication adherence were younger, living with other people, had lower Brief Psychiatric Rating Scale (BPRS) total scores, lower adverse events, and a more positive attitude toward medication than participants with low adherence. Multivariate regression confirmed lower BPRS resistance and activation scores, absence of adverse events, and positive attitude toward medication as factors significantly associated with good adherence. After 12 months, all BPRS subscales were significantly lower in the high adherence group, which also showed a more positive attitude toward medication. BPRS resistance and attitude toward medication were confirmed as factors associated with medication adherence. DISCUSSION Our findings suggest that adherence to LAI is principally related to attitude toward medication and traits of suspiciousness/hostility. Quality of patient-clinician relationship and tailored psychoeducational strategies may positively affect adherence in people undergoing psychopharmacological treatment, including LAI.
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Affiliation(s)
- Andrea Aguglia
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy.,IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Laura Fusar-Poli
- Department of Clinical and Experimental Medicine, Psychiatry Unit, University of Catania, Via Santa Sofia, Catania, Italy
| | - Antimo Natale
- Department of Clinical and Experimental Medicine, Psychiatry Unit, University of Catania, Via Santa Sofia, Catania, Italy
| | - Andrea Amerio
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy.,IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Irene Espa
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy.,IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Veronica Villa
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy.,IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Giovanni Martinotti
- Department of Neuroscience, Imaging and Clinical Sciences, "G. D'Annunzio" University of Chieti, Chieti, Italy
| | - Giuseppe Carrà
- Department of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy.,Division of Psychiatry, University College London, Tottenham Court Rd, Bloomsbury, London, United Kingdom
| | - Francesco Bartoli
- Department of Medicine and Surgery, University of Milano-Bicocca, via Cadore, Monza, Italy
| | - Armando D'Agostino
- Department of Health Sciences, University of Milan, Ospedale San Paolo, Blocco A, Via Antonio di Rudinì, Milan, Italy
| | - Gianluca Serafini
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy.,IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Mario Amore
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy.,IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Eugenio Aguglia
- Department of Clinical and Experimental Medicine, Psychiatry Unit, University of Catania, Via Santa Sofia, Catania, Italy
| | - Giovanni Ostuzzi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation; Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Corrado Barbui
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation; Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
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Kumar SR, Mehta CH, Nayak UY. Long-Acting Formulations: A Promising Approach for the Treatment of Chronic Diseases. Curr Pharm Des 2021; 27:876-889. [PMID: 32634073 DOI: 10.2174/1381612826666200707122012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 06/28/2020] [Indexed: 11/22/2022]
Abstract
Medication and patient adherence are the two main aspects of any successful treatment of chronic disease. Even though diseases and its treatment existed for several hundred years, the treatment optimization for a given patient is still a researcher question for scientists. There are differences in treatment duration, prognostic signs and symptoms between patient to patient. Hence, designing ideal formulation to suit individual patient is a challenging task. The conventional formulations like oral solids and liquids gives a partial or incomplete treatment because the patient needs to follow the daily pills for a longer time. In such cases, the long-acting formulations will have better patient compliances as drug will be released for a longer duration. Many such approaches are under the clinical investigation. The favorable pharmacokinetic and pharmacodynamic relationships, will be promising option for the treatment of chronic diseases. In this review, we have highlighted the importance of long-acting formulations in the treatment of chronic diseases and the advent of newer formulation technologies.
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Affiliation(s)
- Somaraju R Kumar
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Chetan H Mehta
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Usha Y Nayak
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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Benelmokhtar JM, Chiliza B, Phahladira L, Emsley R, Asmal L. Factors associated with dropout at 2 years post-initiation of treatment in the first episode of schizophrenia. S Afr J Psychiatr 2021; 27:1657. [PMID: 33824760 PMCID: PMC8008008 DOI: 10.4102/sajpsychiatry.v27i0.1657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/28/2021] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Prevention of new episodes during the first 2 years after a first episode of schizophrenia (FES) may delay treatment refractoriness and brain morphological changes over time. However, adherence to treatment is characteristically poor in these patients. AIM The aim of this study was to examine clinical and sociodemographic factors associated with patient dropout in patients with FES. SETTING This study was set at inpatient and outpatient services at a psychiatric hospital in the Western Cape, between 2007 and 2011. METHODS Data were collected as part of a prospective longitudinal study, which followed up patients with FES treated with flupenthixol decanoate. We examined the relationship between treatment adherence and sociodemographic and clinical factors at baseline and at 24 months. Unadjusted and adjusted logistic regression models were used to determine adherence variables. RESULTS A total of 62% of patients completed the 24 months of treatment. Participants with FES and a substance use disorder (dual diagnosis) were at greater risk of dropout (p = 0.01). On univariate analysis, dual diagnosis participants who dropped out were older (p = 0.04) had completed more years of schooling (p = 0.001), older age of onset (p = 0.02) and higher baseline positive symptoms (p = 0.05). On regression analysis, non-completer substance users achieved a higher level of education (odds ratio [OR]: 3.87, confidence interval [CI]: 1.34-11.11, p = 0.01). CONCLUSION Substance use disorder was associated with non-adherence to follow up in a cohort of FES patients treated with flupenthixol decanoate. Interventions that take into account age, education and baseline positive symptoms may afford the opportunity to influence adherence and patient outcome.
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Affiliation(s)
- Jebril M. Benelmokhtar
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Bonginkosi Chiliza
- Department of Psychiatry, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Lebogang Phahladira
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Robin Emsley
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Laila Asmal
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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Asadi M, Rashedi V, Khademoreza N, Seddigh R, Keshavarz-Akhlaghi AA, Ahmadkhaniha H, Rezvaniardestani SM, Lotfi A, Shalbafan M. Medication Adherence and Drug Attitude Amongst Male Patients with the Methamphetamine-Induced Psychotic Disorder After Discharge: A Three Months Follow Up Study. J Psychoactive Drugs 2021; 54:18-24. [PMID: 33594958 DOI: 10.1080/02791072.2021.1883778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Medication adherence and attitudes toward psychiatric medication affect treatment outcome. The objective of this study was to evaluate the effect and interaction of psychotic symptoms, sociodemographic factors, and attitudes concerning medication use with a three-month follow-up among methamphetamine-induced psychotic male patients. In this prospective, descriptive study, 42 male patients diagnosed with a methamphetamine-induced psychotic disorder were selected on the last day of their admission period in Iran Psychiatry Hospital, Tehran, Iran. Each patient was evaluated using the Persian version of the Drug Attitude Inventory (DAI-10), Medication Possession Ratio (MPR), Positive and Negative Syndrome Scale (PANSS), as well as a sociodemographic questionnaire immediately, one month and three months after discharge. There was a significant difference in MPR between the first and third months. Moreover, the frequency of patients with a positive attitude toward their medications increased over time. Indeed, all participants stated a positive attitude at the last follow-up based on the DAI-10 cutoff. Based on our findings, medication adherence of male patients with methamphetamine-induced psychotic disorder should be an essential aspect of treatment after discharge from psychiatry inpatient wards, more specifically, through the first months.
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Affiliation(s)
- Marzieh Asadi
- Mental Health Research Center, Department of Psychiatry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Vahid Rashedi
- School of Behavioral Sciences and Mental Health (Tehran Institute of Psychiatry), Iran University of Medical Sciences, Tehran, Iran
| | - Nooshin Khademoreza
- Mental Health Research Center, School of Behavioral Sciences and Mental Health (Tehran Institute of Psychiatry), Iran University of Medical Sciences, Tehran, Iran
| | - Ruohollah Seddigh
- Research Center for Addiction and Risky Behaviors, Iran University of Medical Sciences, Tehran, Iran
| | - Amir-Abbas Keshavarz-Akhlaghi
- Mental Health Research Center, Department of Psychiatry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Ahmadkhaniha
- Research Center for Addiction and Risky Behaviors, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ali Lotfi
- School of Applied Biosciences and Chemistry, HAN University of Applied Sciences, Nijmegen, The Netherlands
| | - Mohammadreza Shalbafan
- Mental Health Research Center, Department of Psychiatry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Florentin S, Rosca P, Bdolah-Abram T, Neumark Y. Community Rehabilitation and Hospitalizations Among People With Chronic Psychotic Disorder: Is There a Differential Association by Co-occurring Substance Use Disorder? Front Psychiatry 2021; 12:621259. [PMID: 33613342 PMCID: PMC7892583 DOI: 10.3389/fpsyt.2021.621259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 01/13/2021] [Indexed: 12/26/2022] Open
Abstract
Objective: Co-occurrence of chronic psychotic disorders and substance use disorder (SUD) is clinically challenging and increasingly prevalent. In 2000, legislation was passed in Israel to foster rehabilitation and integration in the community of persons with mental health disorders. In 2010, the need to allocate resources for patients with these co-occurring disorders (COD) was officially recognized. Yet, most rehabilitation services were not specifically designed for COD. This study examines the relationship between duration of community rehabilitation and number of psychiatric hospitalization days among persons with/without COD in Israel. Methods: Data from the National Psychiatric Case Register on 18,684 adults with schizophrenia/schizoaffective disorders hospitalized in 1963-2016, was merged with data from the Israel Mental Rehabilitation Register. Associations and interactions between COD-status (COD/non-COD), time-period (Period1: 2001-2009, Period2: 2010-2016), duration of housing or vocational rehabilitation on hospitalization days per year were analyzed using repeated-measures ANOVA. Results: The proportion of non-COD chronic psychotic patients who received rehabilitation services increased from 56% in Period1 to 63% in Period2, as it did among COD patients-from 30 to 35%. The proportion of non-COD patients who received longer-duration vocational rehabilitation (≥1 year) was significantly higher (43%) than among COD patients (28%) in both time periods. For housing rehabilitation, these proportions were 79 and 68%, respectively. Persons with COD experienced more hospitalization days annually than non-COD patients. Duration of rehabilitation (less/more than a year) was inversely associated with annual number of hospitalization days (p < 0.0001). This pattern was noted in both COD and non-COD groups and remained significant after controlling for age, sex, COD group, percent of hospitalizations with SUD, and age at first hospitalization. Conclusions: COD patients with prolonged rehabilitation seemingly achieve long-term clinical improvement similar to non-COD patients, despite most rehabilitation settings in Israel not being designed for COD patients. Yet, COD patients receive overall less rehabilitation services and for shorter periods than non-COD patients. Long-term rehabilitation services should be provided to COD patients, who may need more time to commit to treatment. To achieve better long-term mental health improvements, a continued expansion of community-based integrative treatment and rehabilitation services for COD patients is needed in Israel.
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Affiliation(s)
- Sharon Florentin
- The Hebrew University Hadassah Medical School, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Paola Rosca
- Department for the Treatment of Substance Abuse, Ministry of Health and The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Tali Bdolah-Abram
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yehuda Neumark
- Hebrew University-Hadassah Braun School of Public Health & Community Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
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Vega D, Acosta FJ, Saavedra P. Testing the hypothesis of subtypes of nonadherence in schizophrenia and schizoaffective disorder: A prospective study. World J Psychiatry 2020; 10:260-271. [PMID: 33269222 PMCID: PMC7672786 DOI: 10.5498/wjp.v10.i11.260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/02/2020] [Accepted: 10/20/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Nonadherence is a major problem in the treatment of psychotic disorders. It has been hypothesized that nonadherent patients with schizophrenia are not a homogeneous population and subtypes of nonadherence might exist, but this hypothesis has not been specifically tested.
AIM To test the hypothesis of subtypes of nonadherence in schizophrenia and schizoaffective disorder.
METHODS This prospective study included 110 consecutively admitted patients diagnosed with schizophrenia or schizoaffective disorder. Assessments were performed at baseline and at 6 mo follow-up after discharge. Sociodemographic, clinical, psychopathological and treatment-related variables were evaluated. Adherence was defined as the concurrence of adherence to antipsychotic treatment and outpatient follow-up during the six-month period. Adherence to antipsychotic treatment was defined as the concurrence of objective and subjective adherence. Sixty-four patients (58%) fulfilled nonadherence criteria at the end of the follow-up period and were categorized according to their subtype of nonadherence.
RESULTS In nonadherent patients (n = 64), 32 (50%) fulfilled criteria of intentional nonadherence, and 32 (50%) of unintentional nonadherence (UNA). Unintentional nonadherent patients, as compared to intentional nonadherent patients, are characterized by older age, lower educational level, worse cognitive and negative symptoms, greater severity, worse knowledge of their treatment regimen, greater prevalence of supervision of the treatment, lower number of prior hospitalizations and greater use of nonpsychiatric treatment, anticholinergics and hypnotics. Low educational level (OR = 26.1; 95%CI: 2.819-241), worse treatment knowledge at six months (OR per unit = 0.904; 95%CI: 0.853-0.957) and nonpsychiatric treatment at six months (OR = 15.8; 95%CI: 1.790-139) were independently associated to UNA.
CONCLUSION Differentiated subtypes of nonadherence according to intentionality seem to exist in patients with schizophrenia and schizoaffective disorder. Our findings suggest the need for differentiated approach, both in future research and in clinical practice.
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Affiliation(s)
- Dulcinea Vega
- Department of Psychiatry, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria 35016, Las Palmas, The Canary Islands, Spain
- Department of Psychiatry, Insular University Hospital of Gran Canaria, Las Palmas de Gran Canaria 35016, Las Palmas, The Canary Islands, Spain
| | - Francisco J Acosta
- Department of Psychiatry, Insular University Hospital of Gran Canaria, Las Palmas de Gran Canaria 35016, Las Palmas, The Canary Islands, Spain
- Department of Mental Health General Management of Healthcare Programs, Canary Islands Health Service, Las Palmas de Gran Canaria 35004, Las Palmas, The Canary Islands, Spain
- Research Network on Health Services for Chronic Conditions (REDISSEC), Carlos III Health Institute, Madrid 28029, Spain
| | - Pedro Saavedra
- Department of Mathematics, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria 35016, Las Palmas, The Canary Islands, Spain
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El Abdellati K, De Picker L, Morrens M. Antipsychotic Treatment Failure: A Systematic Review on Risk Factors and Interventions for Treatment Adherence in Psychosis. Front Neurosci 2020; 14:531763. [PMID: 33162877 PMCID: PMC7584050 DOI: 10.3389/fnins.2020.531763] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 09/03/2020] [Indexed: 12/26/2022] Open
Abstract
Objective: Antipsychotic medication non-adherence has detrimental effects on patients' clinical outcome. It is unclear which risk factors affect adherence most and which interventions are effective at improving adherence to antipsychotic medication. The aim of this systematic review is to summarize evidence exploring risk factors of non-adherence to antipsychotic treatment and effectiveness of intervention to improve adherence in patients with psychotic spectrum disorders. Methods: We conducted a systematic search in PubMed from 1994 to 2019 using a structured search strategy. Studies were quality assessed, and studies reporting on possible risk factors and intervention strategies were synthesized. Results: We reviewed 26 studies on factors related to antipsychotic medication adherence and 17 studies on interventions to improve adherence in patients with psychosis spectrum disorders. Risk factors of non-adherence included younger age, poor illness insight, cannabis abuse, and the presence of severe positive symptoms. Antipsychotic medication adherence was associated with positive attitude toward medication of both patients and their family, family involvement, and illness insight. Somewhat consistent evidence was found for interventions involving family and technology-based interventions and strategies combining depot medication with psychoeducation. However, given the wide range of heterogeneous interventions and methodological limitations, findings must be interpreted with caution. Conclusion: Despite much effort invested in the research area of antipsychotic medication adherence, the heterogeneity in study design and outcome, adding to confounding effects and possible biases, and methodological restraints complicate comparability of the results. Future research in this field should therefore be conducted on patient-tailored interventions, considering risk factors affecting the patient and implementing well-validated, standardized assessment methods. Accordingly, this systematic review seeks to facilitate endeavors improving adherence to antipsychotic treatment by identifying modifiable and non-modifiable risk factors, outlining effective intervention strategies, and proposing recommendations to enhance adherence strategies.
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Affiliation(s)
- Kawtar El Abdellati
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium.,Scientific Institute for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Centre Duffel, Duffel, Belgium
| | - Livia De Picker
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium.,Scientific Institute for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Centre Duffel, Duffel, Belgium
| | - Manuel Morrens
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium.,Scientific Institute for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Centre Duffel, Duffel, Belgium
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12
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Ghizzani A, Luisi S, Cartocci A, Cevenini G. Genitopelvic pain: retrospective evaluation of a multimodal treatment efficacy. ACTA ACUST UNITED AC 2020; 72:123-131. [PMID: 33000613 DOI: 10.23736/s0026-4784.20.04555-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Genitopelvic and sexual pain penetration disorder (GPPD) recognizes a multifaceted etiology. As with syndromes of chronic pain, it responds poorly to medications and its management is difficult. Clinicians consequently favor a multimodal comprehensive approach to tackle the different aspects of the disorder. To treat GPPD women, we chose a multimodal regimen including topical and systemic medications associated with physical interventions and behavioral couple therapy. Our aim was to evaluate the regimen efficacy and the influence that demographic, clinical, and pain characteristics may have on the outcome. METHODS Sixty self -referred women requesting medical care for GPPD, who were free of debilitating illness, in stable heterosexual relationships and with healthy and sexually functional partners, were treated according with the multimodal regimen we tailored on the specific needs of these women. As said, it associated topical and systemic medications combined with physical exercises used in behavioral sex therapy, and behavioral couple therapy. Past sexual history, characteristics of pain, vestibular hyperreactivity, pelvic floor hypertonicity, general health, and couple harmony were evaluated and statistically analyzed to determine which characteristics were associated with therapy outcome. RESULTS The statistical analysis of an association between demographic, reproductive, pain and medical conditions on one hand and therapy outcome on the other did not find any significance. CONCLUSIONS The lack of association between the investigated characteristics and treatment outcome is disappointing; on the other hand, the statistically significant impact of couple harmony (evaluated as partner presence and participation) on the treatment results may be the answer to our search for factors predicting outcome.
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Affiliation(s)
- Anna Ghizzani
- Department of Molecular and Developmental Medicine, Obstetrics and Ginecology, University of Siena, Siena, Italy
| | - Stefano Luisi
- Department of Molecular and Developmental Medicine, Obstetrics and Ginecology, University of Siena, Siena, Italy -
| | | | - Gabriele Cevenini
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
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13
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Pae CU. Antipsychotic Polypharmacy in Treatment of Schizophrenia; Should or Should Not? Chonnam Med J 2020; 56:157-165. [PMID: 33014754 PMCID: PMC7520369 DOI: 10.4068/cmj.2020.56.3.157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 08/19/2020] [Accepted: 08/19/2020] [Indexed: 12/30/2022] Open
Abstract
Antipsychotics have been utilized as the standard treatment for schizophrenia regardless of illness phase where antipsychotic monotherapy (APM) is routinely recommended as the gold standard rather than antipsychotic polypharmacy (APP). However, approximately 20 to 40% of patients with schizophrenia do not respond to APM based on randomized controlled clinical trials and large practical clinical trials indicating that the subgroup of patients with schizophrenia would need differential treatment approaches beyond traditional treatment strategies such as APM. Numerous studies have supported the use of APP in particular for patients with certain clinical situations including: failure to show efficacy or tolerability from treatment with APM, need for different treatment for targeting specific symptom domains, severe illness, failure to treatment with clozapine, skepticism about following treatment guidelines, or cross titration periods. Furthermore, recent large cohort studies and practical clinical trials have proposed more benefits of APP rather than APM in terms of rehospitalization, mortality, and specific symptoms. APP has recently become more widely utilized and recognized as one of the next treatment strategies to clinicians for patients with schizophrenia. Some experts have already proposed the revision of treatment guidelines incorporating APP as evidence-based treatment option for certain patients with schizophrenia. Taken together, APP now deserves an evidence-based and acceptable treatment strategy, not an empirical or preferential treatment approach for treatment of schizophrenia in contemporary clinical practice.
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Affiliation(s)
- Chi-Un Pae
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
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14
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Florentin S, Neumark Y, Raskin S, Bdolah-Abram T, Rosca P. Differential Effect of Community Rehabilitation Reform on Hospitalizations of Patients with Chronic Psychotic Disorders With and Without Substance Use Disorder, Israel, 1991-2016. ADMINISTRATION AND POLICY IN MENTAL HEALTH AND MENTAL HEALTH SERVICES RESEARCH 2020; 48:354-362. [PMID: 32780219 DOI: 10.1007/s10488-020-01077-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The co-occurrence of schizophrenia and substance use disorder (SUD) is clinically challenging and increasingly prevalent. This study compares trends in hospitalization characteristics of chronic psychotic patients with and without SUD in Israel, before and after introduction of the Community Rehabilitation of Persons with Mental Disability Law in 2000. The National Psychiatric Case Registry provided data on 18,684 adults with schizophrenia/schizoaffective disorders, hospitalized in 1991-2016 (at least once in 2010-2015). Repeated-measures ANOVA was used to measure the effect (and interactions) of group (patients with and without co-occurring disorders (COD)), time-period (Period1: 1991-2000, Period2: 2001-2009, Period3: 2010-2016) and age, on hospitalization measures-average length of stay (LOS), annual number of hospitalizations and hospitalization days. Among non-COD patients hospitalized in all three periods, LOS declined by half from 133.3 days in Period1 to 63.2 in Period3, and the annual number of hospitalizations increased slightly from 0.45 to 0.56. Among COD patients, LOS declined moderately from 82.7 days to 58.3 days, while annual hospitalizations increased dramatically from 0.56 to 0.82. The annual average number of hospitalization days/capita declined from 49.7 in Period1 to 26.3 in Period3 among non-COD patients, yet remained virtually unchanged among COD patients-39.6 and 37.4 in the two periods, respectively. Since introduction of the law, a significant improvement in hospitalization characteristics of chronic psychotic non-COD patients has been noted, whereas the situation worsened somewhat for COD patients. Community rehabilitation services for COD patients in Israel have yet to develop as a suitable alternative to hospitalization, and additional rehabilitation services are urgently needed.
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Affiliation(s)
- S Florentin
- Faculty of Medicine, The Hebrew University of Jerusalem, P.O. Box 12272, 9112102, Jerusalem, Israel.
| | - Y Neumark
- Hebrew University-Hadassah Braun School of Public Health & Community Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - S Raskin
- Jerusalem Mental Health Center Affiliated with The Hebrew University of Jerusalem, Jerusalem, Israel
| | - T Bdolah-Abram
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - P Rosca
- Department for the Treatment of Substance Abuse, Ministry of Health, Jerusalem, Israel.,The Hebrew University of Jerusalem, Jerusalem, Israel
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15
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Gopal S, Gogate J, Pungor K, Kim E, Singh A, Mathews M. Improvement of Negative Symptoms in Schizophrenia with Paliperidone Palmitate 1-Month and 3-Month Long-Acting Injectables: Results from a Phase 3 Non-Inferiority Study. Neuropsychiatr Dis Treat 2020; 16:681-690. [PMID: 32184607 PMCID: PMC7064291 DOI: 10.2147/ndt.s226296] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 01/04/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Negative symptoms in schizophrenia are associated with impairments in social and cognitive functioning leading to substantial long-term disability. Available antipsychotic treatments have demonstrated only modest benefit in the improvement of negative symptoms. OBJECTIVE To compare improvements in negative symptoms among patients treated with paliperidone palmitate 3-month (PP3M) or paliperidone palmitate 1-month (PP1M) long-acting injectable (LAI) formulations. METHODS Data from a randomized double-blind (DB), phase-3, non-inferiority study in patients with schizophrenia were analyzed. Following screening, patients entered a 17-week open-label (OL) phase to receive flexibly dosed PP1M followed by a 48-week DB phase where patients were randomized (1:1) to receive either PP1M or PP3M. Positive and Negative Syndrome Scale (PANSS) total scores with emphasis on 7-item negative subscale scores for PP1M vs PP3M were assessed. RESULTS Of 1429 patients enrolled, 1016 were randomized to receive PP3M (n=504) or PP1M (n=512). At baseline, mean (SD) PANSS negative subscale was 23.2 (4.60) and negative symptom factor score was 22.3 (4.87), indicating moderate-to-severe negative symptoms. Negative subscale and symptoms factor scores showed continuous improvements throughout OL (15.9 [4.99]) and DB (14.9 [4.81]) phases. Mean (SD) changes from DB baseline in the PANSS negative subscale score were comparable between PP1M (-1.4 [3.67]) and PP3M (-1.4 [3.63]) treatment groups. CONCLUSION Treatment with PP3M or PP1M demonstrated comparable improvement in negative symptoms in patients with moderate-to-severe negative symptoms and in patients with prominent negative symptoms. Long-term treatment with PP3M demonstrated benefit, suggesting that continuous antipsychotic medication treatment for >1 year is needed to achieve greater benefit for negative symptoms. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01515423.
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Affiliation(s)
- Srihari Gopal
- Janssen Research and Development, LLC, Titusville, NJ, USA
| | | | | | - Edward Kim
- Janssen Scientific Affairs, Janssen Pharmaceuticals, Titusville, NJ, USA
| | - Arun Singh
- Janssen Research and Development, LLC, Titusville, NJ, USA
| | - Maju Mathews
- Janssen Research and Development, LLC, Titusville, NJ, USA
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16
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Florentin S, Rosca P, Raskin S, Bdolah-Abram T, Neumark Y. Psychiatric Hospitalizations of Chronic Psychotic Disorder Patients With and Without Dual Diagnosis, Israel, 1963-2016. J Dual Diagn 2019; 15:130-139. [PMID: 31079564 DOI: 10.1080/15504263.2019.1609149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: A significant proportion of patients with severe mental illness also experience substance use disorder. For these dual diagnosis (DD) patients, treatment is more complicated and prognosis is worse. Despite the introduction of the Community Rehabilitation of Persons With Mental Health Disability Law in 2000 and ongoing national mental health reforms, psychiatric services in Israel are not meeting the needs of an increasing number of DD patients. This study examines, for the first time in Israel, the prevalence of DD and patterns of psychiatric hospitalizations of chronic psychotic disorder patients with and without substance use disorder. Methods: The National Psychiatric Case Registry provided data on 18,684 persons with schizophrenia/schizoaffective disorders, aged 18-65, with a psychiatric hospitalization during the period 1963-2016 (with at least one hospitalization in 2010-15). Patients were considered as having DD if their substance use disorder was indicated in at least two, or 20%, of hospitalizations. Regression modeling predicted hospitalization measures (number of hospitalizations, total days hospitalized, length of stay). Results were also analyzed by legal status of admission (voluntary or involuntary; psychiatrist-ordered and court-ordered). Results: One-third of patients with chronic psychotic disorder met DD criteria, with a threefold higher rate among males (37.1%) than females (12.8%). Particularly high rates of DD (nearly 50%) were noted among male immigrants from Ethiopia. Compared with non-substance use disorder patients, DD patients had a significantly younger mean age at first hospitalization and shorter average length of stay per hospitalization but a greater number of hospitalizations and total hospital days (p < .0001 for all comparisons). The associations between DD status and hospitalization characteristics remained significant even after accounting for the effects of confounding factors. Hospitalization characteristics were also associated significantly with sex, population group, age, age at first hospitalization, and country of origin. The rate of court-ordered observation or hospitalization was threefold higher in the DD group. Conclusions: These findings, which broadly align with other countries, reflect a scarcity of outpatient services for DD patients with schizophrenia/schizoaffective disorder and substance use disorder. To achieve long-term mental health improvements, an expansion of community-based integrative treatment and rehabilitation services is needed in Israel.
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Affiliation(s)
- S Florentin
- The Hebrew University of Jerusalem , Jerusalem , Israel
| | - P Rosca
- Department for the Treatment of Substance Abuse, Ministry of Health , The Hebrew University of Jerusalem, Jerusalem , Israel
| | - S Raskin
- Jerusalem Mental Health Center, The Hebrew University of Jerusalem , Jerusalem , Israel
| | - T Bdolah-Abram
- Faculty of Medicine, The Hebrew University of Jerusalem , Jerusalem , Israel
| | - Y Neumark
- Hebrew University-Hadassah Braun School of Public Health & Community Medicine, The Hebrew University of Jerusalem , Jerusalem , Israel
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17
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Mitsis P. Co-occurring mental illnesses and substance use disorders: Evidence from Cyprus. Arch Psychiatr Nurs 2019; 33:77-84. [PMID: 30663629 DOI: 10.1016/j.apnu.2018.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 10/02/2018] [Accepted: 11/17/2018] [Indexed: 11/29/2022]
Abstract
Co-occurrence of substance misuse and mental health conditions is an important problem in the treatment of substance use disorders and mental illnesses. The focus of this paper is to investigate co-occurring disorders with feedback directly to patients on outpatient individual treatment adherence. The study is conducted using data from a randomly selected sample from an outpatient treatment centre of a private psychiatric clinic in Cyprus. Participants are individuals with substance (ab) use disorder and dependence, who had asked for admission and who had been advised to start individual treatment, after a standardized admission assessment with the European Addiction Severity Index (EuropASI). Despite the limitations of this study, the overall results do provide evidence of an association between mental illness and substance abuse. However, it is concluded that more research is needed in order to disentangle the dynamics of this dual relationship.
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Affiliation(s)
- Pandelis Mitsis
- Casa College, Saveriades Educational Organization, 3 Jean Moreas Street, 1075 Nicosia, Cyprus.
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18
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Tareke M, Tesfaye S, Amare D, Belete T, Abate A. Antipsychotic medication non-adherence among schizophrenia patients in Central Ethiopia. S Afr J Psychiatr 2018; 24:1124. [PMID: 30263211 PMCID: PMC6138084 DOI: 10.4102/sajpsychiatry.v24i0.1124] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 11/22/2017] [Indexed: 01/10/2023] Open
Abstract
Background Despite the fact that adherence to antipsychotic medications is the cornerstone in the treatment and prevention of relapse of the disease, non-adherence is a major problem among schizophrenia patients. The purpose of this study was to assess the magnitude and factors associated with antipsychotic medication non-adherence among schizophrenia patients in Amanuel Mental Specialized Hospital. Method An institution-based cross-sectional study was conducted among 412 people with schizophrenia at Amanuel Mental Specialized Hospital from April to May 2014. Non-adherence was assessed using the questionnaire of Morisky medication adherence rating scale and semi-structured questions for assessment of associated factors. Logistic regression analysis was used to assess predictors of non-adherence. Results Prevalence of non-adherence was 41.0% among schizophrenia patients. Living in rural areas (adjusted odds ratio [AOR] = 2.07; 95% confidence interval [CI]: 1.31, 3.28), current substance use (AOR = 1.67; 95% CI: 1.09, 2.56), long duration of treatment (AOR = 2.07; 95% CI: 1.22, 3.50) and polypharmacy (AOR = 2.13; 95% CI: 1.34, 3.40) were found to be significantly associated with non-adherence. Conclusion The results indicate that non-adherence to antipsychotic medication was a major problem among patients with schizophrenia. Reducing the number of antipsychotic medications and availing drugs in rural areas may decrease the level of non-adherence.
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Affiliation(s)
- Minale Tareke
- College of Medicine and Health Science, Bahir Dar University, Ethiopia
| | - Siranesh Tesfaye
- Department of Psychiatry, Felege Hiwot Referral Hospital, Ethiopia
| | - Desalegn Amare
- College of Medicine and Health Science, Bahir Dar University, Ethiopia
| | - Tilahun Belete
- College of Health Science, Psychiatry Unit, Department of Nursing, Mekelle University, Ethiopia
| | - Andargie Abate
- College of Medicine and Health Science, Bahir Dar University, Ethiopia
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Abdel Aziz K, Elamin MH, El-Saadouni NM, El-Gabry DA, Barakat M, Alhayyas F, Moselhy HF. Schizophrenia: Impact of psychopathology, faith healers and psycho-education on adherence to medications. Int J Soc Psychiatry 2016; 62:719-725. [PMID: 27815512 DOI: 10.1177/0020764016676215] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Many patients suffering from psychosis are nonadherent to their medications. Nonadherence can range from treatment refusal to irregular use or partial change in daily medication doses. AIM To investigate whether symptom dimensions, post-discharge care plans and being involved with faith healer affect the adherence to treatment in patients with schizophrenia. METHOD A total of 121 patients with schizophrenia were examined 6 weeks post-discharge from the inpatient unit and assessed for full, partial or nonadherence to medication. RESULTS There was a significant association between family involvement and partial adherence and between community team involvement post-discharge and full adherence to medications. Psycho-education was a predictor for adherence to medications, persecutory delusions and lack of insight predicted partial adherence, while being involved with faith healers predicted nonadherence. CONCLUSION Adherence to medications and socio-demographic variables are independent. This study demonstrated that nonadherence or partial adherence to medications is associated with lack of insight and persecutory delusions. Psycho-education could improve the adherence to medication compliances.
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Affiliation(s)
- Karim Abdel Aziz
- College of Medicine, United Arab Emirates University, Al Ain, UAE
| | | | - Nisrin M El-Saadouni
- Psychiatry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Dina Aly El-Gabry
- Institute of Psychiatry, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | | | - Hamdy F Moselhy
- College of Medicine, United Arab Emirates University, Al Ain, UAE
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El-Missiry A, Elbatrawy A, El Missiry M, Moneim DA, Ali R, Essawy H. Comparing cognitive functions in medication adherent and non-adherent patients with schizophrenia. J Psychiatr Res 2015; 70:106-12. [PMID: 26424429 DOI: 10.1016/j.jpsychires.2015.09.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 08/19/2015] [Accepted: 09/11/2015] [Indexed: 01/27/2023]
Abstract
BACKGROUND Medication non-adherence presents a considerable problem in patients with schizophrenia. Cognitive and executive functions can affect adherence. The association between medication non-adherence and cognitive impairment in schizophrenia is under investigated with limited and conflicting research data. PURPOSE OF THE STUDY To prospectively assess the rate of drug adherence among a sample of patients with schizophrenia and to compare the cognitive and executive functions between adherent and non-adherent patients. SUBJECTS AND METHODS 109 patients with schizophrenia diagnosed according to the DSM-IV classification were initially assessed by the Wechsler Adult Intelligence Scale (WAIS), Wechsler Memory Scale-Revised (WMS-R) and Wisconsin Card Sorting Test (WCST) and six months later by the Brief Adherence Rating Scale (BARS). RESULTS 68.8% were non-adherent to their antipsychotic medication. Adherent patients (31.2%) had significantly higher mean scores for the total, verbal and performance IQ. They had significantly higher mean scores in most of WMS subtests (orientation, information, verbal paired association, digit span, visual memory span), and higher mean scores for; total correct, conceptual level response, percentage and categories completed on the WSCT subscales (P < 0.0001). Whereas the non-adherent group had higher mean scores in; trials administered, total errors, perseverative responses, and perseverative errors (P < 0.0001). In a step regression analysis, digit span, conceptualization, total and percentage of errors were putative predictors of non-adherence. CONCLUSION Cognitive deficits, especially verbal memory and executive functions were the strongest patients' related factors associated with non adherence to medication. Psychiatrists ought to consider possible cognitive factors influencing adherence to enable offering proper interventions.
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Affiliation(s)
- Ahmed El-Missiry
- Institute of Psychiatry, The WHO Collaborating Center for Mental Health Research & Training, Ain Shams University, Department of Neuropsychiatry, Abbasseyia, Ramses Street Extension, P.O. Box: 11657 Dair Al-Malak, Cairo, Egypt.
| | - Amira Elbatrawy
- Institute of Psychiatry, The WHO Collaborating Center for Mental Health Research & Training, Ain Shams University, Department of Neuropsychiatry, Abbasseyia, Ramses Street Extension, P.O. Box: 11657 Dair Al-Malak, Cairo, Egypt
| | - Marwa El Missiry
- Institute of Psychiatry, The WHO Collaborating Center for Mental Health Research & Training, Ain Shams University, Department of Neuropsychiatry, Abbasseyia, Ramses Street Extension, P.O. Box: 11657 Dair Al-Malak, Cairo, Egypt
| | - Dalia Abdel Moneim
- Institute of Psychiatry, The WHO Collaborating Center for Mental Health Research & Training, Ain Shams University, Department of Neuropsychiatry, Abbasseyia, Ramses Street Extension, P.O. Box: 11657 Dair Al-Malak, Cairo, Egypt
| | - Ramy Ali
- Institute of Psychiatry, The WHO Collaborating Center for Mental Health Research & Training, Ain Shams University, Department of Neuropsychiatry, Abbasseyia, Ramses Street Extension, P.O. Box: 11657 Dair Al-Malak, Cairo, Egypt
| | - Heba Essawy
- Institute of Psychiatry, The WHO Collaborating Center for Mental Health Research & Training, Ain Shams University, Department of Neuropsychiatry, Abbasseyia, Ramses Street Extension, P.O. Box: 11657 Dair Al-Malak, Cairo, Egypt
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21
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Ameller A, Gorwood P. Poids de la comorbidité addictive dans le risque d’observance partielle au traitement médicamenteux et de rechute dans la schizophrénie. Encephale 2015; 41:174-83. [DOI: 10.1016/j.encep.2015.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 02/03/2015] [Indexed: 11/26/2022]
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22
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Eticha T, Teklu A, Ali D, Solomon G, Alemayehu A. Factors associated with medication adherence among patients with schizophrenia in Mekelle, Northern Ethiopia. PLoS One 2015; 10:e0120560. [PMID: 25816353 PMCID: PMC4376899 DOI: 10.1371/journal.pone.0120560] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 02/05/2015] [Indexed: 01/13/2023] Open
Abstract
Background Non-adherence to antipsychotic medication has a negative impact on the course of illness resulting in increased risk of relapse, rehospitalization and suicide, and increased costs to healthcare systems. The objective of this study was to investigate factors associated with medication adherence among patients with schizophrenia at Ayder Referral Hospital and Mekelle Hospital in Mekelle, Tigray region, Northern Ethiopia. Methods The study was a cross-sectional survey in which sociodemographic characteristics, drug attitudes, insight and side effects were measured and explored in terms of their relationship with medication adherence. A structured questionnaire as a data collection tool was used. Data were analyzed with the help of SPSS Version 20.0. Results A total of 393 patients participated, 26.5% were non-adherent to their antipsychotic medication. The factors significantly associated with better adherence were positive treatment attitudes (AOR = 1.40, 95% CI: 1.26, 1.55), fewer side effects (AOR = 0.97, 95% CI: 0.94, 0.99), awareness of illness (AOR = 1.44, 95% CI: 1.12, 1.85) and the ability to relabel symptoms (AOR = 1.57, 95% CI: 1.19, 2.07). However, khat chewers (AOR = 0.24, 95% CI: 0.09, 0.68), being illiterate (AOR = 0.13, 95% CI: 0.03, 0.47) and older age group (AOR = 0.03, 95% CI: 0.01, 0.16) were associated with less medication adherence. Conclusions A high prevalence of medication non-adherence was found among patients with schizophrenia. Intervention strategies focused on educating the patients to better understand the illness, medications and their potential side effects might be useful in improving adherence to antipsychotic medication treatment.
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Affiliation(s)
- Tadele Eticha
- Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
- * E-mail:
| | - Amha Teklu
- Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Dagim Ali
- Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Gebremedhin Solomon
- Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Adissu Alemayehu
- Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
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Noordraven EL, Audier CH, Staring ABP, Wierdsma AI, Blanken P, van der Hoorn BEA, Roijen LHV, Mulder CL. Money for medication: a randomized controlled study on the effectiveness of financial incentives to improve medication adherence in patients with psychotic disorders. BMC Psychiatry 2014; 14:343. [PMID: 25438877 PMCID: PMC4258939 DOI: 10.1186/s12888-014-0343-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 11/19/2014] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Non-adherence with antipsychotic medication is a frequently occurring problem, particularly among patients with psychotic disorders. Prior research has generally shown encouraging results for interventions based on 'Contingency Management' (CM), in which desirable behaviour is encouraged by providing rewards contingent upon the behaviour. However, little is known about the application of CM on medication adherence in patients with psychotic disorders. An earlier pilot-study by our study group showed promising results in reducing admission days and increasing adherence. The current study is a randomized controlled trial concerning the effectiveness of a CM procedure called 'Money for Medication' (M4M), aimed at improving adherence with antipsychotic depot medication in psychotic disorder patients. METHODS/DESIGN Outpatients (n =168) with a psychotic disorder will be randomly assigned to either the experimental group (n =84), receiving a financial reward for each accepted antipsychotic medication depot, or the control group (n =84), receiving treatment as usual without financial rewards. Patients are included regardless of their previous adherence. The intervention has a duration of twelve months. During the subsequent six months follow-up, the effects of discontinuing the intervention on depot acceptance will be assessed. The primary goal of this study is to assess the effectiveness of providing financial incentives for improving adherence with antipsychotic depot medication (during and after the intervention). The primary outcome measure is the percentage of accepted depots in comparison to prescription. Secondary, we will consider alternative measures of medication acceptance, i.e. the longest period of uninterrupted depot acceptance and the time expired before depot is taken. Additionally, the effectiveness of the experimental intervention will be assessed in terms of psychosocial functioning, substance use, medication side-effects, quality of life, motivation, cost-utility and patients' and clinicians' attitudes towards M4M. DISCUSSION This RCT assesses the effectiveness and side-effects of financial incentives in improving adherence with antipsychotic depot medication in patients with psychotic disorders. This study is designed to assess whether M4M is an effective intervention to improve patients' acceptance of their antipsychotic depot medication and to examine how this intervention contributes to patients' functioning and wellbeing. TRIAL REGISTRATION NTR2350 .
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Affiliation(s)
- Ernst L Noordraven
- Dual Diagnosis Centre (CDP) Palier, Parnassia Psychiatric Institute, The Hague, the Netherlands.
- Department of Psychiatry, Erasmus MC, Epidemiological and Social Psychiatric Research Institute, Rotterdam, the Netherlands.
| | - Charlotte H Audier
- Dual Diagnosis Centre (CDP) Palier, Parnassia Psychiatric Institute, The Hague, the Netherlands.
- Department of Psychiatry, Erasmus MC, Epidemiological and Social Psychiatric Research Institute, Rotterdam, the Netherlands.
| | | | - Andre I Wierdsma
- Department of Psychiatry, Erasmus MC, Epidemiological and Social Psychiatric Research Institute, Rotterdam, the Netherlands.
| | - Peter Blanken
- Parnassia Addiction Research Centre (PARC), Brijder Addiction Treatment, Parnassia Psychiatric Institute, The Hague, the Netherlands.
| | - Bas E A van der Hoorn
- Dual Diagnosis Centre (CDP) Palier, Parnassia Psychiatric Institute, The Hague, the Netherlands.
| | | | - Cornelis L Mulder
- Department of Psychiatry, Erasmus MC, Epidemiological and Social Psychiatric Research Institute, Rotterdam, the Netherlands.
- Bavo-Europoort Mental Health Care, Rotterdam, the Netherlands.
- Erasmus MC, Institute for Medical Technology Assessment (iMTA), Rotterdam, The Netherlands.
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Warikoo N, Chakrabarti S, Grover S. Adherence and Continuation of Treatment with First- and Second-generation Antipsychotics in Schizophrenia. Indian J Psychol Med 2014; 36:33-9. [PMID: 24701007 PMCID: PMC3959015 DOI: 10.4103/0253-7176.127244] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Despite a large body of evidence, the issue of differences in adherence and continuation of treatment with first-generation antipsychotics (FGAs) and second-generation antipsychotics (SGAs) in schizophrenia remains unresolved. This study compared adherence and continuation of treatment between patients on SGAs and FGAs and examined the influence of several socio-demographic and clinical variables on adherence in the two antipsychotic groups. MATERIALS AND METHODS Two groups, one of 40 patients with schizophrenia on SGAs and the other with 30 patients on FGAs, were compared on clinician-rated and patient-rated measures of adherence over 6 months; a 3-month period prior to intake and a 3-month follow-up period. Mean scores on these measures and the proportion of adherent/non-adherent patients was estimated for both groups. RESULTS The two groups did not differ in the 3-month period prior to intake. Over the subsequent 3 months of follow-up, a-fifth of the patients on FGAs became non-adherent, while about 10% of those on SGAs became more adherent. These differences in continuation rates resulted in patients on SGAs being rated as significantly more adherent at the end of this 3-month follow-up period and over the entire 6 months of the study. Differences in adherence and continuation rates between the two groups were primarily driven by the differences between olanzapine and the FGAs. Supervision of treatment by relatives emerged as the only consistent determinant of adherence, but explained only 8% of the variance. CONCLUSIONS Patients on certain SGAs, notably olanzapine, are more likely to continue with their treatment that those on FGAs.
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Affiliation(s)
- Nisha Warikoo
- Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Subho Chakrabarti
- Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Grover
- Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Thoma P, Daum I. Comorbid substance use disorder in schizophrenia: a selective overview of neurobiological and cognitive underpinnings. Psychiatry Clin Neurosci 2013; 67:367-83. [PMID: 23890122 DOI: 10.1111/pcn.12072] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Revised: 01/21/2013] [Accepted: 05/29/2013] [Indexed: 01/06/2023]
Abstract
Although individuals with schizophrenia show a lifetime prevalence of 50% for suffering from a comorbid substance use disorder, substance abuse usually represents an exclusion criterion for studies on schizophrenia. This implies that surprisingly little is known about a large group of patients who are particularly difficult to treat. The aim of the present work is to provide a brief and non-exhaustive overview of the current knowledgebase about neurobiological and cognitive underpinnings for dual diagnosis schizophrenia patients. Studies published within the last 20 years were considered using computerized search engines. The focus was on nicotine, caffeine, alcohol, cannabis and cocaine being among the most common substances of abuse. All drugs of abuse target dopaminergic, glutamatergic and GABAergic transmission which are also involved in the pathophysiology of schizophrenia. Current literature suggests that neurocognitive function might beless disrupted in substance-abusing compared to non-abusing schizophrenia patients, but in particular the neuroimaging database on this topic is sparse. Detrimental effects on brain structure and function were shown for patients for whom alcohol is the main substance of abuse. It is as yet unclear whether this finding might be an artifact of age differences of patient subgroups with different substance abuse patterns. More research is warranted on the specific neurocognitive underpinnings of schizophrenia patients abusing distinct psychoactive substances. Treatment programs might either benefit from preserved cognitive function as a resource or specifically target cognitive impairment in different subgroups of addicted schizophrenia patients.
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Affiliation(s)
- Patrizia Thoma
- Department of Neuropsychology, Institute of Cognitive Neuroscience, Ruhr-University Bochum, Bochum, Germany.
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Higashi K, Medic G, Littlewood KJ, Diez T, Granström O, De Hert M. Medication adherence in schizophrenia: factors influencing adherence and consequences of nonadherence, a systematic literature review. Ther Adv Psychopharmacol 2013; 3:200-18. [PMID: 24167693 PMCID: PMC3805432 DOI: 10.1177/2045125312474019] [Citation(s) in RCA: 360] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Nonadherence to medication is a recognized problem and may be the most challenging aspect of treatment. METHODS We performed a systematic review of factors that influence adherence and the consequences of nonadherence to the patient, healthcare system and society, in patients with schizophrenia. Particular attention was given to the effect of nonadherence on hospitalization rates, as a key driver of increased costs of care. A qualitative systematic literature review was conducted using a broad search strategy using disease and adherence terms. Due to the large number of abstracts identified, article selection was based on studies with larger sample sizes published after 2001. Thirty-seven full papers were included: 15 studies on drivers and 22 on consequences, of which 12 assessed the link between nonadherence and hospitalization. RESULTS Key drivers of nonadherence included lack of insight, medication beliefs and substance abuse. Key consequences of nonadherence included greater risk of relapse, hospitalization and suicide. Factors positively related to adherence were a good therapeutic relationship with physician and perception of benefits of medication. The most frequently reported driver and consequence were lack of insight and greater risk of hospitalization respectively. CONCLUSIONS Improving adherence in schizophrenia may have a considerable positive impact on patients and society. This can be achieved by focusing on the identified multitude of factors driving nonadherence.
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Affiliation(s)
- Kyoko Higashi
- Mapi Consultancy, De Molen 84, 3995 AX, Houten, The Netherlands
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Korver N, Quee PJ, Boos HBM, Simons CJP, de Haan L. Genetic Risk and Outcome of Psychosis (GROUP), a multi-site longitudinal cohort study focused on gene-environment interaction: objectives, sample characteristics, recruitment and assessment methods. Int J Methods Psychiatr Res 2012; 21:205-21. [PMID: 22419500 PMCID: PMC6878383 DOI: 10.1002/mpr.1352] [Citation(s) in RCA: 203] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 05/26/2011] [Accepted: 07/26/2011] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE A longitudinal focus on gene-environment vulnerability and resilience in both patients, their unaffected family members and non-related controls offers the opportunity to elucidate etiological and pathogenetic factors influencing the onset and course of psychotic disorders. The current paper delineates the objectives, sample characteristics, recruitment and assessment procedures of the Genetic Risk and Outcome of Psychoses (GROUP) study. METHODS A naturalistic longitudinal cohort study with assessments at baseline, after three and six years of follow-up. The study is conducted by a consortium of four university psychiatric centres, with their affiliated mental health care institutions in the Netherlands covering more than 7.5 million inhabitants. Extensive assessment of genetic factors, environmental factors, (endo)phenotypes, and outcome. RESULTS At baseline, 1120 patients, 1057 siblings, 919 parents and 590 healthy controls were included. CONCLUSION The GROUP study will contribute to insight in risk and protective factors in the aetiology of non-affective psychotic disorders, and in the variation in their course and outcome.
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Affiliation(s)
- Nikie Korver
- Academic Medical Center, Department of Psychiatry, University of Amsterdam, The Netherlands
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de Araújo AN, de Sena EP, de Oliveira IR, Juruena MF. Antipsychotic agents: efficacy and safety in schizophrenia. Drug Healthc Patient Saf 2012; 4:173-80. [PMID: 23236256 PMCID: PMC3516452 DOI: 10.2147/dhps.s37429] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Indexed: 02/05/2023] Open
Abstract
Antipsychotics have provided a great improvement in the management of people with schizophrenia. The first generation antipsychotics could establish the possibility of managing many psychotic subjects in an outpatient setting. With the advent of the second (SGA) and third generation antipsychotics (TGA), other psychiatric disorders such as bipolar depression, bipolar mania, autism, and major depressive disorder have now been approved for the use of these drugs for their treatment. Also, the administration of more specific assessment tools has allowed for better delineation of the repercussions of these drugs on symptoms and the quality of life of patients who use antipsychotic agents. In general, the SGA share similar mechanisms of action to achieve these results: dopamine-2 receptor antagonism plus serotonin-2A receptor antagonism. The TGA (eg, aripiprazole) have partial agonist activity at the dopamine-2 receptor site, and are also called dopaminergic stabilizers. The pharmacological profile of SGA and TGA may provide better efficacy against negative symptoms, and are less likely to produce extrapyramidal symptoms; however, the SGA and TGA are associated with many other adverse events. The clinician has to balance the risks and benefits of these medications when choosing an antipsychotic for an individual patient.
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Affiliation(s)
| | - Eduardo Pondé de Sena
- Postgraduation Program in Interactive Processes of Organs and Systems
- Department of Pharmacology, Institute of Health Sciences
- Correspondence: Eduardo Pondé de Sena, Department of Pharmacology, Institute of Health Sciences, Federal University of Bahia, Avenida Reitor Miguel Calmon, s/n, Vale do Canela, Salvador, Bahia, CEP 40110-100, Brazil, Tel +55 713 241 7154, Fax +55 713 241 7154, Email
| | - Irismar Reis de Oliveira
- Postgraduation Program in Interactive Processes of Organs and Systems
- Department of Neurosciences and Mental Health, School of Medicine, Federal University of Bahia, Salvador, Brazil
| | - Mario F Juruena
- Stress and Affective Disorders Program, Department of Neuroscience and Behavior, Faculty of Medicine of Ribeirao Preto, University of Sao Paulo, Sao Paulo, Brazil
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Do patients with schizophrenia distinguish between attitudes toward antipsychotic medication and pharmacotherapy in general? Validation of the Beliefs About Medication Questionnaire. J Nerv Ment Dis 2012; 200:33-43. [PMID: 22210360 DOI: 10.1097/nmd.0b013e31823e5875] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Attitudes toward medication are important predictors of medication adherence in schizophrenia. However, monitoring their strength and influence in clinical settings is challenged by the absence of assessments separating them from adherence and subjective response and distinguishing between attitudes toward pharmacotherapy in general and antipsychotic medications. This study examined the applicability of the Beliefs about Medication Questionnaire (BMQ) in outpatients with schizophrenia (N = 131). Confirmatory factor analysis (CFA) could not support the original four-factor structure. A subsequent exploratory factor analysis revealed the factors Antipsychotics Necessity, Antipsychotics Concern, and Pharmacotherapy Distrust were supported by an acceptable fit of a completing CFA. These subscales have satisfactory internal reliability, test-retest reliability, and local fit indices. Modest correlations with insight and illness perception indicate construct validity. Criterion validity was supported by a significantly higher medication adherence of accepting patients compared with skeptical patients. The BMQ is a psychometrically sound and valid measure of attitudes toward medication in outpatients with schizophrenia.
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Byrne MK, Deane FP. Enhancing patient adherence: outcomes of medication alliance training on therapeutic alliance, insight, adherence, and psychopathology with mental health patients. Int J Ment Health Nurs 2011; 20:284-95. [PMID: 21729254 DOI: 10.1111/j.1447-0349.2010.00722.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The results of interventions to enhance patient adherence to medication have been inconsistent. This research investigated the utility of an enhanced adherence training programme to ascertain its effectiveness and the possible mechanisms of that effect. Forty-six clinicians were trained in 'medication alliance', and data were collected from 51 patients matched to the clinician. Data on clinician changes in skills, knowledge, and attitudes, in relation to enhancing patient adherence and patient changes in adherence, insight, and psychopathology were collected at baseline and at 6 and 12 months. The quality of the therapeutic relationship between the clinician and the patient was also assessed. The results indicated significant improvements in both clinician and patient measures, the majority of which were maintained over time. The quality of the therapeutic relationship was also enhanced. A hypothesized explanatory model accounting for the data was supported. It was concluded that clinician training to support improved patient adherence should include strategies that also enhance the therapeutic alliance.
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Affiliation(s)
- Mitchell K Byrne
- School of Psychology, University of Wollongong, Wollongong, New South Wales, Australia.
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Motivationsbehandlung für Patienten mit der Doppeldiagnose Psychose und Sucht. DER NERVENARZT 2011; 83:888-96. [DOI: 10.1007/s00115-011-3331-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Beck EM, Cavelti M, Wirtz M, Kossowsky J, Vauth R. How do socio-demographic and clinical factors interact with adherence attitude profiles in schizophrenia? A cluster-analytical approach. Psychiatry Res 2011; 187:55-61. [PMID: 21074860 DOI: 10.1016/j.psychres.2010.10.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2010] [Revised: 08/12/2010] [Accepted: 10/14/2010] [Indexed: 10/18/2022]
Abstract
Knowledge regarding socio-demographic and clinical risk factors of medication nonadherence does not always help in addressing adherence in individual patients. Classifying patients according to subjective adherence influencing factors may aid practitioners in choosing adequate strategies for improving medication adherence. A total of 171 outpatients with schizophrenia and schizoaffective disorder were classified according to factors influencing their medication adherence assessed using the Rating of Medication Influences Scale. Additionally, psychotic symptoms, depression, and insight, also known to influence pharmacological treatment motivation, were assessed. A cluster analysis yielded 3 groups that were distinguished both by the relative ranking of adherence influences and by specific associations with risk factors of nonadherence. For the "Interpersonal, Future-oriented Group" (n=59, 35% of the sample), interpersonal factors (positive therapeutic relationship, positive attitudes of significant others towards medication), immediate positive consequences of the medication intake (daily benefits, no perceived pressure to take medication), and avoiding future negative consequences of non-compliance, such as relapse and re-hospitalization, were essential for adherence. The "Autonomous, Future-oriented Group" (n=69, 40% of the sample) appraised interpersonal factors as being less important as compared to the other groups. This group exhibited significantly fewer depressive symptoms than the first group and had significantly more stable partnerships as compared to the other groups. The "Autonomous, Present-oriented Group" (n=43, 25% of the sample) was mainly motivated by immediate positive consequences and displayed higher levels of cognitive disorganization and negative symptoms than the second group, as well as the lowest level of insight of all groups. Treatment strategies addressing adherence enhancement in schizophrenia may profit by considering both the patient's subjective adherence attitude profile as well as the specific pattern of risk factors for nonadherence including depression, lack of insight, negative syndrome, cognitive disorganization and socio-demographic factors, which are differentially associated with each adherence attitude profile.
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Affiliation(s)
- Eva-Marina Beck
- Department of Psychiatric Outpatient Treatment, Psychiatric University Hospital of Basel, Claragraben 95, CH-4057 Basel, Switzerland
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Kolliakou A, Joseph C, Ismail K, Atakan Z, Murray RM. Why do patients with psychosis use cannabis and are they ready to change their use? Int J Dev Neurosci 2010; 29:335-46. [PMID: 21172414 DOI: 10.1016/j.ijdevneu.2010.11.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2010] [Revised: 11/29/2010] [Accepted: 11/29/2010] [Indexed: 11/28/2022] Open
Abstract
Numerous studies have shown that patients with psychosis are more likely to use illicit drugs than the general population, with cannabis being the most popular. There exists overwhelming evidence that cannabis use can contribute to the onset of schizophrenia and poor outcome in patients with established psychosis. Therefore, understanding why patients use cannabis and whether they are motivated to change their habits is important. The evidence is that patients with psychosis use cannabis for the same reasons the general population does, to 'get high', relax and have fun. There is little support for the 'self-medication' hypothesis, while the literature points more towards an 'alleviation of dysphoria' model. There is a lack of research reporting on whether psychotic patients are ready to change their use of cannabis, which has obvious implications for identifying which treatment strategies are likely to be effective.
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Affiliation(s)
- Anna Kolliakou
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, United Kingdom
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Suttajit S, Pilakanta S. Impact of depression and social support on nonadherence to antipsychotic drugs in persons with schizophrenia in Thailand. Patient Prefer Adherence 2010; 4:363-8. [PMID: 21049088 PMCID: PMC2962401 DOI: 10.2147/ppa.s12412] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2010] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Little is known about the effect of social support on nonadherence in persons with schizophrenia, especially in developing Asian countries where social support is considered to be imperative. Additionally, the role of depression as a mediator in the association between social support deficits and nonadherence has not been evaluated. METHODS This was a cross-sectional study conducted in 75 participants at a university hospital in Thailand. Logistic regression was used to determine whether depression and a deficit in social support were associated with nonadherence, and whether depression mediated this association. RESULTS There were strong relationships between nonadherence and major depressive episodes (odds ratio [OR] 9.5, confidence interval [CI] 2.3-38.9), living alone (OR 21.8, CI 3.5-143.0), and dissatisfaction with support from family (OR 10.0, CI 1.9-53.1). The OR of the association between social support deficits and nonadherence decreased by nearly one half after adjusting for depression. DISCUSSION Depression and social support deficits were significantly associated with nonadherence in persons with schizophrenia. Depression is important in mediating the association between social support deficits and nonadherence. Enhancing social support, as well as early detection and effective intervention for depression should be emphasized in interventions to improve adherence in persons with schizophrenia.
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Affiliation(s)
- Sirijit Suttajit
- Correspondence: Sirijit Suttajit, Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand 50200, Tel +66 82 441 9559, Fax +66 53 945426, Email
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Liu-Seifert H, Osuntokun OO, Godfrey JL, Feldman PD. Patient perspectives on antipsychotic treatments and their association with clinical outcomes. Patient Prefer Adherence 2010; 4:369-77. [PMID: 21049089 PMCID: PMC2962402 DOI: 10.2147/ppa.s12461] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Indexed: 01/29/2023] Open
Abstract
This analysis examined patient-reported attitudes toward antipsychotic medication and the relationship of these attitudes with clinical outcomes and pharmacotherapy adherence. The analysis included three randomized, double-blind studies in patients with schizophrenia, schizoaffective disorder, or schizophreniform disorder diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders 4th Edition and randomly assigned to treatment with olanzapine 5-20 mg/day or another antipsychotic (haloperidol 2-20 mg/day, risperidone 2-10 mg/day, or ziprasidone 80-160 mg/day). Patient-reported improvements were significantly greater for olanzapine (n = 488) versus other treatments (haloperidol n = 145, risperidone n = 158, or ziprasidone n = 271) on multiple Drug Attitude Inventory items. A positive attitude toward medication reported by patients was significantly associated with greater clinical improvement on the Positive and Negative Syndrome Scale and lower discontinuation rates. These results suggest that patients' perceptions of treatment benefits are associated with objective clinical measures, including reduction of symptom severity and lower discontinuation rates. Furthermore, olanzapine may be associated with more positive treatment attitudes. These findings may contribute to a better understanding of reasons for treatment adherence from patients' own perspectives.
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Affiliation(s)
- Hong Liu-Seifert
- Lilly Research Laboratories, Indianapolis, IN, USA
- Correspondence: Hong Liu-Seifert, Lilly Research Laboratories, Lilly Corporate Center, Drop code 6152, Indianapolis, IN 46285, USA, Tel +1 317 433 0662, Fax +1 317 276 6026, Email
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Tempier R, Hepp SL, Duncan CR, Rohr B, Hachey K, Mosier K. Patient-centered care in affective, non-affective, and schizoaffective groups: patients' opinions and attitudes. Community Ment Health J 2010; 46:452-60. [PMID: 20480394 DOI: 10.1007/s10597-010-9316-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2008] [Accepted: 04/28/2010] [Indexed: 01/17/2023]
Abstract
An outcome evaluation was conducted to obtain psychiatric inpatients' perspectives on acute care mental health treatment and services. The applicability of diagnostic categories based on affective, non-affective, and schizoaffective disorder were considered in the predictability of responses to treatment regimens and the related services provided in an inpatient psychiatric unit. A multidimensional approach was used to survey patients, which included the DAI-30, the BMQ, the SERVQUAL, and the CSQ-8. Overall, findings indicate that inpatient satisfaction could be improved with tailoring treatment to suit their respective symptoms. Furthermore, this exploratory study demonstrates some preliminary support for the inclusion of patients with a diagnosis of schizoaffective disorder as a separate group toward improving acute mental health care while hospitalized.
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Affiliation(s)
- Raymond Tempier
- Department of Psychiatry, University of Saskatchewan, Saskatoon, SK, Canada.
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Rodriguez-Jimenez R, Bagney A, Martinez-Gras I, Ponce G, Sanchez-Morla EM, Aragües M, Rubio G, Jimenez-Arriero MA, Santos JL, Palomo T. Executive function in schizophrenia: influence of substance use disorder history. Schizophr Res 2010; 118:34-40. [PMID: 19854622 DOI: 10.1016/j.schres.2009.09.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2009] [Revised: 07/27/2009] [Accepted: 09/24/2009] [Indexed: 10/20/2022]
Abstract
Cognitive function in schizophrenia has been associated with different sociodemographic and clinical variables. Substance use disorder (SUD) history has also been associated with cognition in schizophrenia; however, contradictory results have been found regarding its influence on cognitive function. Our aim was to study the relationship between executive function and a) age, b) duration of illness, c) number of psychotic episodes, d) positive symptoms, and e) negative symptoms, in a sample of schizophrenic patients, and secondly to study whether these relationships persisted after stratification of the sample according to the presence or absence of SUD history. A final sample of 203 schizophrenic patients were evaluated for psychotic symptoms using the PANSS, and assessed using a neuropsychological battery to calculate a composite executive function score. Linear regression analyses were performed, with this executive score as the dependent variable, and age, duration of illness, number of psychotic episodes, positive PANSS score and negative PANSS score as independent variables. For the total sample, the regression model showed three variables to be significant predictors of the executive score: age (p=0.004), number of episodes (p=0.027), and PANSS negative score (p=0.003). However, once the sample was stratified, the regression model showed age (p=0.011) and number of episodes (p=0.011) to be predictor variables for the executive score in the group of schizophrenic patients with SUD history, while age (p=0.028) and PANSS negative score (p=0.006) were predictors in the group of schizophrenic patients without such history. These findings highlight the importance of considering SUD history in studies of cognitive function in schizophrenia.
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Conrad AM, Lewin TJ, Carr VJ, Baker A, Terry MA, Taylor A. Pathways to care and community-based service contact patterns among clients with a dual diagnosis. ACTA ACUST UNITED AC 2010. [DOI: 10.1080/17523280903523488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Duxbury JA, Wright K, Bradley D, Barnes P. Administration of medication in the acute mental health ward: perspective of nurses and patients. Int J Ment Health Nurs 2010; 19:53-61. [PMID: 20074204 DOI: 10.1111/j.1447-0349.2009.00638.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The administration of medication is an important therapeutic intervention. However, concerns have been raised about the management of this procedure in the acute area. Therefore, a survey was conducted with registered nurses (n = 24) and patients (n = 57) from three acute admission wards in an inner city hospital in the north west of England. Semistructured interviews were conducted immediately following medication administration and then analyzed using thematic analysis. Nurses' views were categorized into three themes: ward environment, communication, and sharing of information. Nurses reported that policies and procedures provided clear guidance, but that the task remained stressful and the role of other professionals affected the integrity of the procedure. Patients' views were categorized into four themes: effects and side-effects of medication, the process of administration, therapeutic relationships, and the sharing of information. Most patients were accepting of the administration of their medication, but called for improvements in information sharing and side-effect management. Information sharing is pivotal in establishing therapeutic relationships, but the time of administration might not be the most appropriate occasion for this.
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Affiliation(s)
- Joy A Duxbury
- School of Nursing and Caring Sciences, University of Central Lancashire, Preston, UK
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Bobo WV, Stovall JA, Knostman M, Koestner J, Shelton RC. Converting from brand-name to generic clozapine: A review of effectiveness and tolerability data. Am J Health Syst Pharm 2010; 67:27-37. [DOI: 10.2146/ajhp080595] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- William V. Bobo
- Department of Psychiatry, School of Medicine, Vanderbilt University, Nashville, TN
| | - Jeffrey A. Stovall
- Department of Psychiatry, School of Medicine, Vanderbilt University, Nashville, TN
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Schennach-Wolff R, Jäger M, Seemüller F, Obermeier M, Messer T, Laux G, Pfeiffer H, Naber D, Schmidt LG, Gaebel W, Klosterkötter J, Heuser I, Maier W, Lemke MR, Rüther E, Klingberg S, Gastpar M, Möller HJ, Riedel M. Attitude towards adherence in patients with schizophrenia at discharge. J Psychiatr Res 2009; 43:1294-301. [PMID: 19505697 DOI: 10.1016/j.jpsychires.2009.05.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2009] [Revised: 05/06/2009] [Accepted: 05/07/2009] [Indexed: 11/29/2022]
Abstract
BACKGROUND Purpose of the present study was to assess the attitude towards adherence at discharge and to verify its predictability using anamnestic and sociodemographic variables, factors influencing clinical treatment as well as the medical treatment applied. METHODS Attitude towards adherence was evaluated in 369 inpatients with schizophrenic spectrum disorders within a naturalistic multicenter trial using the Compliance Rating Scale (CRS) by Kemp. Biweekly ratings of the PANSS, UKU and the Subjective Well-being under Neuroleptic Treatment Scale (SWN-K) were applied. Logistic regression and CART analyses were used to determine significant predictor variables for the attitude towards adherence at discharge. RESULTS Sixty-seven percent of the patients were rated to have an attitude of active participation and moderate participation (=positive attitude towards adherence) and 33% of the patients to have an attitude of passive acceptance, occasional or permanent reluctance towards treatment as well as refusing treatment (=negative attitude towards adherence). A significant correlation was found between patients with a positive attitude towards adherence and course of all PANSS subscales. Statistical analyses revealed a reduction in PANSS general psychopathology subscore, employment status, greater illness insight and treatment with atypical antipsychotics to be significantly predictive for a positive attitude towards adherence at discharge. CONCLUSIONS The importance of an adequate antipsychotic treatment as a precondition for a favourable adherence attitude and the need to incorporate adherence-focused psychotherapy and psychoeducation into daily clinical practice are highlighted.
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Affiliation(s)
- Rebecca Schennach-Wolff
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Nussbaumstr. 7, 80336 Munich, Germany.
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Does level of care, sex, age, or choice of drug influence adherence to treatment with antipsychotics? J Clin Psychopharmacol 2009; 29:415-20. [PMID: 19745639 DOI: 10.1097/jcp.0b013e3181b2fced] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Rates of nonadherence during treatment with antipsychotics have been found to vary in a wide range from 20% to 90%. The aim of the present study was to investigate the influence of inpatient versus outpatient status on the adherence to treatment with olanzapine and clozapine. In the period from 1999 to 2007, olanzapine and clozapine were the 2 most frequently analyzed antipsychotics at the Department of Clinical Pharmacology at St. Olavs University Hospital, Trondheim, Norway, with more than 24,000 and more than 18,000 samples, respectively. In total, 111 patients on olanzapine and 95 patients on clozapine had provided samples in both the inpatient and outpatient settings and were included in the study. The primary outcome variable was the serum concentration-to-dose ratio (C/D ratio), that is, the serum drug concentration per milligram of drug given. For olanzapine, the C/D ratio in the outpatient setting was 10.7% lower than in the inpatient setting (P = 0.013). No such difference was found for clozapine. The difference in the olanzapine group was exclusively attributed to a lower outpatient ratio in females. For clozapine, no sex influence was found. No effect of age on the C/D ratios was found either for olanzapine or for clozapine. The lower C/D ratio in females using olanzapine in the outpatient setting might imply that they, in contrast to males, are less adherent to their medication when outside hospital. For clozapine, there were no indications of differences in adherence between inpatients and outpatients.
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Horsfall J, Cleary M, Hunt GE, Walter G. Psychosocial treatments for people with co-occurring severe mental illnesses and substance use disorders (dual diagnosis): a review of empirical evidence. Harv Rev Psychiatry 2009; 17:24-34. [PMID: 19205964 DOI: 10.1080/10673220902724599] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Considerable research documents the health consequences of psychosis and co-occurring substance use disorders. Results of randomized controlled trials assessing the effectiveness of psychosocial interventions for persons with dual diagnoses are equivocal but encouraging. Many studies are hampered by small, heterogeneous samples, high attrition rates, short follow-up periods, and unclear description of treatment components. The treatments available for this group of patients (which can be tailored to individual needs) include motivational interviewing, cognitive-behavioral therapy, contingency management, relapse prevention, case management, and skills training. Regardless of whether services follow integrated or parallel models, they should be well coordinated, take a team approach, be multidisciplinary, have specialist-trained personnel (including 24-hour access), include a range of program types, and provide for long-term follow-up. Interventions for substance reduction may need to be further developed and adapted for people with serious mental illnesses. Further quality trials in this area will contribute to the growing body of data of effective interventions.
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Affiliation(s)
- Jan Horsfall
- Research Unit, Sydney South West Area Health Service, Concord Centre for Mental Health, Concord Hospital, New South Wales 2139, Australia
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Treatment of depressed bipolar patients with alcohol use disorders: plenty of room for improvement. J Affect Disord 2009; 115:262-8. [PMID: 18973953 PMCID: PMC2730967 DOI: 10.1016/j.jad.2008.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2008] [Revised: 09/07/2008] [Accepted: 09/15/2008] [Indexed: 11/21/2022]
Abstract
BACKGROUND We aimed to examine the adequacy of antidepressant treatment and compliance with treatment in bipolar patients with and without alcohol use disorders (AUD). We hypothesize that the adequacy of antidepressant treatment and the compliance with treatment for those with AUD are lower than for those without AUD. METHODS Subjects were 97 patients with current bipolar major depressive episode, 39 (40.2%) with lifetime history of AUD and 58 (59.8%) without AUD. Adequacy of antidepressant medication treatment in the 3 previous months was assessed using the Antidepressant Treatment History Form. Compliance rates were estimated. RESULTS Rates of inadequate treatment were high in all patients. Bipolar patients with AUD (74.3%) showed higher rates of inadequate antidepressant treatment than those without AUD (67.3%). The proportion of intensive treatment was higher in bipolars without AUD (15.5%) than in those with AUD (2.6%). Median compliance was similar in bipolars with and without AUD. LIMITATIONS We lack serum medication levels to assess the compliance. We do not have data to address the possibility that the presence of AUD adversely affected prescribing practices. CONCLUSIONS Bipolars with AUD had lower rates of adequate treatment than those without AUD, but the two groups were not different in terms of self-reported treatment adherence. The finding that bipolar patients with or without comorbid AUD did not receive adequate treatment is of considerable clinical relevance. It raises the question as to whether inadequate treatment of depression contributes to the high rates of morbidity, and attempted and completed suicides in bipolar patient populations.
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Gregg L, Haddock G, Barrowclough C. Self-reported reasons for substance use in schizophrenia: a Q methodological investigation. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/17523280802593293] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Cleary M, Hunt GE, Matheson S, Walter G. Psychosocial treatments for people with co-occurring severe mental illness and substance misuse: systematic review. J Adv Nurs 2009; 65:238-58. [DOI: 10.1111/j.1365-2648.2008.04879.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Subjective reasons for adherence to psychotropic medication and associated factors among older adults with schizophrenia. Schizophr Res 2008; 106:348-55. [PMID: 18851906 PMCID: PMC2615578 DOI: 10.1016/j.schres.2008.09.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2008] [Revised: 09/07/2008] [Accepted: 09/09/2008] [Indexed: 11/22/2022]
Abstract
RATIONALE There are limited data examining subjective influences on medication adherence among older persons with schizophrenia. The subjective reasons for adherence to antipsychotic medication and associated clinical and psychosocial factors in this population are examined. METHODS The sample consisted of 198 community dwelling persons aged >or=55 who developed schizophrenia before age 45. Using the Rating of Medication Influences Scale (ROMI), a principal component factor analysis with varimax rotation yielded three subscales: Medication Affinity and Prevention, Influence of Others, and Impact of Authority. These subscales were dichotomized into high and low based on a median split. We also created an ordinal High Adherence measure based on the summed scores of each person's three dichotomized ROMI subscales. A modified Health Belief Model was used to examine the association between 18 predictor variables and the ROMI subscales and the adherence scale. RESULTS The mean subscale rankings were Medication Affinity and Prevention > Impact of Authority > Influence of Others. In logistic regression, lower education, more side effects, higher depression scores, and more mental health services were associated with higher scores on Influence of Others subscale. More side effects and more entitlements were associated with higher scores on the Medication Affinity and Prevention subscale. The Impact of Authority subscale had no significant associations. More side effects and higher depression scores were associated with higher scores on High Adherence measure. CONCLUSION We identified a three-dimensional model for explaining the subjective reasons for medication adherence in older persons with schizophrenia. Our findings suggest that cognitive approaches and use of authority figures may be useful for promoting adherence in older adults. Independent variables associated with these subscales may provide guidance for improving adherence in this population.
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Curtis VA, Katsafouros K, Möller HJ, Medori R, Sacchetti E. Long-acting risperidone improves negative symptoms in stable psychotic patients. J Psychopharmacol 2008; 22:254-61. [PMID: 18308804 DOI: 10.1177/0269881107082119] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this paper was to evaluate the efficacy of risperidone long-acting injectable (RLAI) for reducing negative symptoms of schizophrenia in patients with predominantly negative symptoms at baseline. A subanalysis was performed on data from the 6-month, open-label Switch to Risperidone Microspheres trial. Patients with Positive and Negative Syndrome Scale (PANSS) negative subscale score > or = 21, which was higher than their PANSS positive subscale score, were included in this subanalysis. Improvement in negative symptoms was measured by assessing change in the PANSS negative subscale and a negative factor score. Additional outcome variables included measures in general functioning, quality of life and patient satisfaction. A total of 842 patients were eligible for inclusion in this subanalysis. Six months of treatment was completed by 631 (74.9%) patients. Forty-three (5.1%) patients discontinued treatment due to an adverse event. Negative symptoms were significantly reduced by 6.1 +/- 6.3 points for the PANSS negative score and 6.1 +/- 6.4 points for the negative factor score (P < 0.0001 for both). Significant improvements were also noted for total PANSS and other PANSS subscale scores, general functioning, quality of life and patient satisfaction (P < 0.0001). The most common treatment-emergent adverse events (>5%) were: anxiety (6.8% of patients), exacerbation of disease (6.2%) and insomnia (5.7%). Overall, RLAI was well tolerated and associated with significant reductions in movement disorder severity. The treatment resulted in a significant improvement in negative symptom severity and was well tolerated in patients with predominantly negative symptoms, who switched from a stable antipsychotic regimen
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Affiliation(s)
- V A Curtis
- Institute of Psychiatry, Maudsley Hospital, London, UK
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Thoma P, Daum I. Working memory and multi-tasking in paranoid schizophrenia with and without comorbid substance use disorder. Addiction 2008; 103:774-86. [PMID: 18412756 DOI: 10.1111/j.1360-0443.2008.02156.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
AIMS Addiction is a frequent comorbid disorder in schizophrenia and associated with poor outcome. The present study sought to determine whether addicted and non-addicted schizophrenic patients are impaired differentially on the executive abilities of working memory and multi-tasking which are relevant for maintaining abstinence. DESIGN Comparisons of executive performance in clinical and control groups. SETTING In-patient setting. PARTICIPANTS The cognitive profile of schizophrenic patients with and without comorbid substance abuse disorder was compared with that of patients suffering from major depression or alcoholism and healthy participants. MEASUREMENTS A range of cognitive tasks was used to assess: (i) the ability to update continuously context information in working memory and to use it for action selection; and (ii) the capacity to divide attention between different sensory input channels and to coordinate verbal and manual responses. FINDINGS Single-diagnosis schizophrenic patients showed pronounced impairments on measures of online maintenance and use of context information. Their ability to coordinate different sensory input channels (divided attention) was also impaired. Addicted schizophrenics showed evidence of impaired sensory input management and of reduced context sensitivity, when age differences were controlled. CONCLUSIONS The present study indicates severe working memory and multi-tasking deficits in schizophrenia which are, however, not exacerbated by comorbid addiction.
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Affiliation(s)
- Patrizia Thoma
- Institute of Cognitive Neuroscience, Department of Neuropsychology, Ruhr-University of Bochum, Germany.
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Attitudes toward medication in inpatients with schizophrenia: a cluster analytic approach. Psychiatry Res 2008; 158:324-34. [PMID: 18262656 DOI: 10.1016/j.psychres.2006.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2006] [Revised: 09/30/2006] [Accepted: 12/06/2006] [Indexed: 10/22/2022]
Abstract
Attitudes toward medication (ATM) exert an influential role on compliance. Ninety-nine inpatients with schizophrenia were administered the Rating of Medication Influences scale (ROMI). Patients were also rated using: i) the Health of the Nation Outcome Scales, ii) the Global Assessment of Functioning scale, iii) the Clinical Global Impression, Severity scale, and iv) the WHO Quality Of Life assessment, Brief Version. Seventy-seven subjects (77.8%) completed the ROMI interview. Cluster analysis identified the following four clusters: i) Ambivalence (n=17; 22%); ii) Problems with Patient, Family, Alliance (n=11; 14.3%); iii) Medication Affinity, Positive Influence from Others (n=30; 39%); and iv) Illness, Medication, Label Distress (n=19; 24.7%). Clusters did not differ in demographic or clinical variables except for depressed mood and physical well-being, which were, respectively, lower and higher in patients with mostly negative ATM. Based on rater assessment, psychotic symptoms were related to negative ATM independently of their severity, and the family played a central role in the expression of negative attitudes. ATM were relatively independent of clinical and psychosocial variables. The existence, in each cluster, of both external and inner motivations underpinning ATM suggests that therapeutic interventions must take into account both patients and their broader living contexts.
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