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Biomedical subjects

Kim T Mueser

Publications and source records attributed to Kim T Mueser.

At least 19 recordsLinked to original sources
PubMed2005

A pilot study of functional Cognitive Behavioral Therapy (fCBT) for schizophrenia.

BACKGROUND: The feasibility and preliminary efficacy of a novel cognitive behavioral treatment for decreasing psychotic symptoms and improving social functioning was evaluated in a pilot study. This represents the first treatment outcome study of CBT for psychosis with a manualized, active comparison condition. METHODS: Thirty outpatients with schizophrenia or schizoaffective disorder, depressed type with residual psychotic symptoms were randomly assigned to either 16 weekly sessions of functional cognitive behavioral therapy (fCBT) or psychoeducation (PE) with assessments conducted at baseline and post-treatment by blind evaluators. RESULTS: Attrition was only 7% and did not differ between fCBT and PE, indicating good tolerability of both treatments. For this sample with persistent symptoms, between groups effects were not significantly different, but within group effect sizes indicated greater treatment benefit for fCBT on positive symptoms, particularly for the PSYRATS voices subscale. CONCLUSION: The results suggest that fCBT is well tolerated and holds promise for reducing persistent positive symptoms.

Adolescent↗
PubMed2004

Cognitive functioning, symptoms, and work in supported employment: a review and heuristic model.

OBJECTIVE: Supported employment has been shown to improve the employment outcomes of clients with severe mental illness (SMI), but many clients who receive this service still fail to achieve their vocational goals. There is a need to better understand how illness-related impairments interfere with work, and how supported employment services deal with those impairments in order to improve the employment outcomes of clients with SMI. METHOD: We conducted a review of research on the relationship between cognitive functioning, symptoms, and competitive employment in clients with SMI. Based on this review, we developed a heuristic model of supported employment that proposes specific interactions between cognitive factors, symptoms, vocational services, and employment outcomes. RESULTS: The review indicated that cognitive functioning and symptoms were strongly related to work in studies of general psychiatric samples. In studies of clients participating in vocational rehabilitation programs, associations between cognitive functioning, symptoms, and work were also present, but were attenuated, suggesting that vocational rehabilitation compensates for the effects of some cognitive impairments and symptoms on work. We describe a heuristic model of supported employment that posits specific and testable effects of cognitive domains and symptoms on vocational services and employment outcomes. CONCLUSIONS: Supported employment appears to work by compensating for the effects of cognitive impairment and symptoms on work. The model may serve as a guide for research aimed at understanding how supported employment works, and for developing supplementary strategies designed to improve the effectiveness and cost-effectiveness of supported employment services.

Cognition Disorders↗
PubMed2004

Schizophrenia.

Schizophrenia is a mental illness that is among the world's top ten causes of long-term disability. The symptoms of schizophrenia include psychosis, apathy and withdrawal, and cognitive impairment, which lead to problems in social and occupational functioning, and self-care. About 1% of the population is affected by schizophrenia, with similar rates across different countries, cultural groups, and sexes. The illness tends to develop between the ages of 16 and 30 years, and mostly persists throughout the patient's lifetime. The cause of schizophrenia is unknown, but evidence suggests that genetic factors, early environmental influences (eg, obstetric complications), and social factors (eg, poverty) contribute. No biological alterations are pathognomonic of schizophrenia, although several pathophysiological differences exist in a wide range of brain structures. Antipsychotic medications are the mainstay for managing schizophrenia. A range of psychosocial treatments are also helpful, including family intervention, supported employment, cognitive-behaviour therapy for psychosis, social skills training, teaching illness self-management skills, assertive community treatment, and integrated treatment for co-occurring substance misuse.

Antipsychotic Agents↗
PubMed2004

Posttraumatic stress disorder, supported employment, and outcomes in people with severe mental illness.

OBJECTIVE: To evaluate whether posttraumatic stress disorder (PTSD) is related to outcomes in persons with severe mental illness (SMI) participating in a study of vocational rehabilitation programs. BACKGROUND: PTSD is a common comorbid disorder in people with SMI, but it is unknown whether PTSD interferes with the ability to benefit from rehabilitation programs such as supported employment. METHODS: The relationships between PTSD and symptoms, health, quality of life, and work outcomes was examined in 176 clients with SMI participating in a 2-year randomized controlled trial of three vocational rehabilitation programs: supported employment based on the Individual Placement and Support model, a psychosocial rehabilitation program based on transitional employment, and standard services. RESULTS: The overall rate of current PTSD in the sample was 16 percent. Compared with clients without PTSD, clients with PTSD had more severe psychiatric symptoms, worse reported health, lower self-esteem, and lower subjective quality of life. Clients with PTSD who participated in the Individual Placement and Support model (the most effective vocational model of the three studied) also had worse employment outcomes over the 2-year study period than clients without PTSD, with lower rates of competitive work, fewer hours worked, and fewer wages earned. Employment outcomes did not differ between clients with PTSD versus without PTSD in the other two vocational rehabilitation approaches. CONCLUSION: The findings suggest that PTSD may contribute to worse work outcomes in clients participating in supported employment programs. Effective treatment of these clients with PTSD may improve their ability to benefit from supported employment.

Adult↗
PubMed2004

Enhanced skills training and health care management for older persons with severe mental illness.

This report describes a combined skills training (ST) and health management (HM) intervention for older adults with severe mental illness (SMI) and one-year pilot study outcomes. Findings are reported for twelve older persons with SMI (age 60+) who received ST+HM and twelve who received only HM. ST addressed interpersonal and independent living skills. HM included promotion of preventive health care. ST+HM was associated with improved social functioning and independent living skills, whereas functioning remained constant or declined for the HM only group. Both groups receiving HM demonstrated increased use of preventive health services and identification of previously undetected medical disorders.

Aged↗
PubMed2004

Cognitive functioning predicts outpatient service utilization in schizophrenia.

Aim of the study was to evaluate the cognitive and symptom predictors of outpatient service utilization in schizophrenia. The relationships between cognitive functioning (verbal learning and memory, executive functions), symptoms (positive symptoms, negative symptoms), and outpatient service utilization (case management, medication monitoring), were examined in 20 patients receiving outpatient services at a psychosocial clubhouse over a 12-month period. Executive functions, as measured on the Wisconsin Card Sorting Test (WCST), were the only significant predictor of outpatient service utilization, accounting for over 20% of the variance in total outpatient services used, with greater impairment associated with higher service utilization. Specifically, poorer performance on the WCST was associated with delivery of more case management services, but not medication management services. More case management services may be required to compensate for impairments in executive functioning in patients with schizophrenia.

Adult↗
PubMed2004

The Hartford study of supported employment for persons with severe mental illness.

The authors compared 3 approaches to vocational rehabilitation for severe mental illness (SMI): the individual placement and support (IPS) model of supported employment, a psychosocial rehabilitation (PSR) program, and standard services. Two hundred four unemployed clients (46% African American, 30% Latino) with SMI were randomly assigned to IPS, PSR, or standard services and followed for 2 years. Clients in IPS had significantly better employment outcomes than clients in PSR and standard services, including more competitive work (73.9% vs. 18.2% vs. 27.5%, respectively) and any paid work (73.9% vs. 34.8% vs. 53.6%, respectively). There were few differences in nonvocational outcomes between programs. IPS is a more effective model than PSR or standard brokered vocational services for improving employment outcomes in clients with SMI.

Adult↗
PubMed2004

A review of research on residential programs for people with severe mental illness and co-occurring substance use disorders.

Substance use disorder is the most common and clinically significant co-morbidity among clients with severe mental illnesses, associated with poor treatment response, homelessness and other adverse outcomes. Residential programs for clients with dual disorders integrate mental health treatment, substance abuse interventions, housing and other supports. Ten controlled studies suggest that greater levels of integration of substance abuse and mental health services are more effective than less integration. Because the research is limited by methodological problems, further research is needed to establish the effectiveness of residential programs, to characterize important program elements, to establish methods to improve engagement into and retention in residential programs and to clarify which clients benefit from this type of service.

Combined Modality Therapy↗
PubMed2004

Supportive therapy for schizophrenia: possible mechanisms and implications for adjunctive psychosocial treatments.

This article posits that the positive findings for supportive therapy (ST) in recent trials may indicate an important but undervalued aspect of psychosocial interventions for schizophrenia. In developing this thesis, we consider the possible mechanisms underlying the beneficial effects of ST observed in recent trials of cognitive behavioral therapy for schizophrenia. We place this evidence in the context of a review of psychological models of mental health, the therapeutic alliance, and research on social cognition and social support in schizophrenia. We conclude this article by describing a new theoretically driven intervention for schizophrenia, functional cognitive-behavioral therapy (FCBT), which improves functional outcomes by integrating evidence-based advances in cognitive behavioral therapy with the strengths of ST approaches.

Activities of Daily Living↗
PubMed2004

Interpersonal trauma and posttraumatic stress disorder in patients with severe mental illness: demographic, clinical, and health correlates.

This study's purpose was to evaluate the prevalence and correlates of posttraumatic stress disorder (PTSD) in persons with severe mental illness. Standardized assessments of interpersonal trauma and PTSD were conducted in 782 patients with severe mental illness receiving services in one of five inpatient and outpatient treatment settings. Analyses examined the prevalence of PTSD and the demographic, clinical, and health correlates of PTSD diagnosis. The overall rate of current PTSD in the sample was 34.8 percent. For demographic characteristics, the prevalence of PTSD was higher in patients who were younger, white, homeless, and unemployed. For clinical and health variables, PTSD was more common in patients with major mood disorders (compared to schizophrenia or schizoaffective disorders), alcohol use disorder, more recent psychiatric hospitalizations, more health problems, more visits to doctors for health problems, and more nonpsychiatric hospitalizations over the past year. The results support prior research documenting the high rates of PTSD in patients with severe mental illness and suggest that PTSD may contribute to substance abuse, psychiatric and medical comorbidity, and psychiatric and health service utilization.

Adult↗
PubMed2004

A review of treatments for people with severe mental illnesses and co-occurring substance use disorders.

Several interventions for people with co-occurring severe mental illnesses and substance use disorders have emerged since the early 1980s. This paper reviews 26 controlled studies of psychosocial interventions published or reported in the last 10 years (1994-2003). Though most studies have methodological weaknesses, the cumulative evidence from experimental and quasi-experimental research supports integrating outpatient mental health and substance abuse treatments into a single, cohesive package. Effective treatments are also individualized to address personal factors and stage of motivation, e.g., engaging people in services, helping them to develop motivation, and helping them to develop skills and supports for recovery. Accumulating evidence from quasi-experimental studies also suggests that integrated residential treatment, especially long-term (one year or more) treatment, is helpful for individuals who do not respond to outpatient dual disorders interventions. Current research aims to refine and test individual components and combinations of integrated treatments.

Comorbidity↗
PubMed2003

The history of community mental health treatment and rehabilitation for persons with severe mental illness.

The authors review the evolution of the treatments for persons with severe mental illnesses over the past 40 years in three areas: pharmacological and other somatic treatments, psychosomatic treatments, and rehabilitation. Current treatments are based on a much stronger evidence base, are more patient-centered, and are more likely to target autonomy and recovery.

Community Mental Health Centers↗
PubMed2003

Trauma and posttraumatic stress disorder in people with schizophrenia.

This study evaluated the hypothesis that trauma and posttraumatic stress disorder (PTSD) severity would be positively associated with schizophrenia symptoms. Forty-seven clients with schizophrenia were assessed for schizophrenia severity and for lifetime trauma history and PTSD symptoms in 2 independent symptom interviews; 35 (74%) participants reported at least 1 event in which there was threat of harm or life threat and subjective distress, and 6 (13%) had current PTSD. Trauma across the life span was associated with greater severity of PTSD. Within the total sample, PTSD symptoms were associated with greater emotional distress, but not with schizophrenia-specific symptoms. Distress among clients with schizophrenia and PTSD suggests the need for routine assessment of PTSD and development of PTSD interventions in this population.

Adult↗
PubMed2003

The effects of a documentary film about schizophrenia on psychiatric stigma.

This study examined whether viewing a documentary that depicts individuals with schizophrenia can reduce psychiatric stigma. One hundred and sixty-three individuals were randomly assigned to one of four conditions: no documentary film, documentary about polar bears, documentary about fears of being overweight, and documentary about schizophrenia. Participants also completed a battery of tasks assessing attitudes toward persons with schizophrenia, attributions about the disorder, and intentions to interact with individuals with schizophrenia. The findings showed that compared to the other experimental conditions, the documentary about schizophrenia resulted in more benign attributions about schizophrenia (e.g., less likely to blame individuals with schizophrenia for the disorder) but did not change general attitudes about schizophrenia (e.g., perceived dangerousness). The film also did not increase participants' intentions to interact with persons with schizophrenia. These findings could not be attributed to mood changes associated with the film or how much participants liked the film. The findings provide partial support for the hypothesis that a media depiction of persons with schizophrenia can reduce stigma.

Adolescent↗
PubMed2003

Cognitive functioning and employment in severe mental illness.

This study compared cognitive functioning and symptomatology of unemployed, supported employed, and independently employed clients with severe mental illness. Unemployed clients who wanted to work (N = 21) were compared with clients working in supported employment programs (N = 17) and clients who had been working independently for at least 1 year (N = 23) on a neuropsychological battery and the Positive and Negative Syndrome Scale. Clients who were unemployed had more severe symptoms and worse cognitive functioning on both positive and negative symptoms, and almost all domains of cognitive functioning. Supported employed clients had more severe psychotic symptoms and worse working memory than independently employed clients, but did not differ in negative symptoms or the other domains of cognitive functioning, including attention/concentration, psychomotor speed, verbal learning and memory, or executive functions. Finally, job complexity was correlated with impaired executive functions among clients working independently, but not in supported employment. Severe symptoms and cognitive impairment may interfere with the ability of some clients with severe mental illness to obtain competitive work. Supported employment programs appear to work by helping clients compensate for problematic symptoms and cognitive impairment and, to a lesser extent, by finding or developing environmental niches in which these impairments do not impede their ability to perform the necessary job tasks.

Adult↗
PubMed2003

Cognitive and symptom predictors of work outcomes for clients with schizophrenia in supported employment.

OBJECTIVES: This study examined the relationships of measures of cognitive functioning and psychiatric symptoms with work outcomes and use of vocational services for clients with schizophrenia in a supported employment program. METHODS: Thirty clients who were newly enrolled in a supported employment program were evaluated with cognitive and symptom measures at program entry and two years later. The clients' amounts of competitive work, wages earned, on-job support, and contact with employment specialists during the two-year follow-up period were documented. RESULTS: Predictors of clients' work outcomes included previous work history, amount of government entitlement income received, severity of negative symptoms, involvement in sheltered work activity at baseline, and level of cognitive functioning, including scores on measures of executive functioning and verbal learning and memory. The amounts of on-job support and contact with employment specialists were predicted by the cognitive domains of executive functioning, verbal learning, attention, and psychomotor speed as well as by the severity of psychotic symptoms. CONCLUSIONS: Clients with schizophrenia who have higher levels of cognitive impairment may require greater amounts of vocational support than those with lower levels of impairment. A variety of rehabilitation strategies may be required to improve vocational outcomes and reduce the amount of supported employment services needed by clients with schizophrenia.

Adult↗
PubMed2003

Implementing evidence-based practices for people with severe mental illness.

Persons with severe mental illnesses (SMI) often lack access to effective treatments. The authors describe the Implementing Evidence-Based Practices (EBPs) Project, designed to increase access for people with SMI to empirically supported interventions. The EBP Project aims to improve access through development of standardized implementation packages, created in collaboration with different stakeholders, including clinicians, consumers, family members, clinical supervisors, program leaders, and mental health authorities. The background and philosophy of the EBP Project are described, including the six EBPs identified for initial package development: collaborative psychopharmacology, assertive community treatment, family psychoeducation, supported employment, illness management and recovery skills, and integrated dual disorders treatment. The components of the implementation packages are described as well as the planned phases of the project. Improving access to EBPs for consumers with SMI may enhance outcomes in a cost-effective manner, helping them pursue their personal recovery goals with the support of professionals, family, and friends.

Employment, Supported↗