Shirley M. Glynn

The neurocognitive effects of low-dose haloperidol: a two-year comparison with risperidone

BACKGROUND Neurocognitive deficits are core features of schizophrenia that are linked to functional outcome for the disorder. Recent studies and reviews have concluded that newer antipsychotic medications are better for neurocognitive deficits than conventional antipsychotic medications; however, one difficulty in interpreting this literature is that the comparisons have mainly been with high doses of conventional medications. This study examined the neurocognitive effects of low-dose haloperidol compared with risperidone over a 2-year period. METHODS Sixty-two patients were randomly assigned to medication (starting at 6 mg of each medication) and administered neurocognitive batteries six times over the course of follow-up. At 6 months, the mean dose of haloperidol was 5.0 mg, and the mean dose of risperidone was 6.0 mg. Neurocognitive data were reduced into cluster scores and a global summary score. RESULTS We found no significant overall differences in treatment effects on the cluster scores or the global score. The global score revealed a significant group by time interaction, reflecting the fact that the haloperidol group tended to improve initially and then stay stable, whereas the risperidone group improved more gradually over the follow-up period. CONCLUSIONS This study did not provide support for neurocognitive advantages of a newer antipsychotic medication over a low-dose conventional medication. We speculate that conventional medications may have neurocognitive benefits at low doses that are neutralized or reversed at higher doses.

Psychosocial Treatments to Promote Functional Recovery in Schizophrenia

A number of psychosocial treatments are available for persons with schizophrenia that include social skills training, cognitive behavioral therapy, cognitive remediation, and social cognition training. These treatments are reviewed and discussed in terms of how they address key components of functional recovery such as symptom stability, independent living, work functioning, and social functioning. We also review findings on the interaction between pharmacological and psychosocial treatments and discuss future directions in pharmacological treatment of schizophrenia. Overall, these treatments provide a range of promising approaches to helping patients achieve better outcomes far beyond symptom stabilization.

When the earth stops shaking: earthquake sequelae among children diagnosed for pre-earthquake psychopathology.

OBJECTIVE To examine risk and protective processes for posttraumatic stress reactions and negative sequelae following the Northridge earthquake (EQ) among youths diagnosed for pre-EQ psychopathology. METHOD Symptoms of posttraumatic stress disorder (PTSD), depression, general anxiety, and social impairment were evaluated using telephone interviews among 66 children participating in a family-genetic study of childhood-onset depression at the time of the EQ. RESULTS Significant predictors of PTSD symptoms 1 year after the EQ included perceived stress and resource loss associated with the EQ, a pre-EQ anxiety disorder, and more frequent use of cognitive and avoidance coping strategies. PTSD symptoms were associated with high rates of concurrent general anxiety symptoms, depressive symptoms, and social adjustment problems with friends. The only significant correlation between sibling scores was on measures of sibling reports of objective exposure. CONCLUSIONS Preexisting anxiety disorders represent a risk factor for postdisaster PTSD reactions. Postdisaster services need to attend to the needs of these youths as well as those of youths experiencing high levels of subjective stress, resource loss, and/or high exposure. That children within families show significant variation in postdisaster reactions underscores the need for attention to individual child characteristics and unshared environmental attributes.

Comprehensive Versus Usual Community Care for First-Episode Psychosis: 2-Year Outcomes From the NIMH RAISE Early Treatment Program

OBJECTIVE The primary aim of this study was to compare the impact of NAVIGATE, a comprehensive, multidisciplinary, team-based treatment approach for first-episode psychosis designed for implementation in the U.S. health care system, with community care on quality of life. METHOD Thirty-four clinics in 21 states were randomly assigned to NAVIGATE or community care. Diagnosis, duration of untreated psychosis, and clinical outcomes were assessed via live, two-way video by remote, centralized raters masked to study design and treatment. Participants (mean age, 23) with schizophrenia and related disorders and ≤6 months of antipsychotic treatment (N=404) were enrolled and followed for ≥2 years. The primary outcome was the total score of the Heinrichs-Carpenter Quality of Life Scale, a measure that includes sense of purpose, motivation, emotional and social interactions, role functioning, and engagement in regular activities. RESULTS The 223 recipients of NAVIGATE remained in treatment longer, experienced greater improvement in quality of life and psychopathology, and experienced greater involvement in work and school compared with 181 participants in community care. The median duration of untreated psychosis was 74 weeks. NAVIGATE participants with duration of untreated psychosis of <74 weeks had greater improvement in quality of life and psychopathology compared with those with longer duration of untreated psychosis and those in community care. Rates of hospitalization were relatively low compared with other first-episode psychosis clinical trials and did not differ between groups. CONCLUSIONS Comprehensive care for first-episode psychosis can be implemented in U.S. community clinics and improves functional and clinical outcomes. Effects are more pronounced for those with shorter duration of untreated psychosis.

A test of behavioral family therapy to augment exposure for combat-related posttraumatic stress disorder.

This study tested a family-based skills-building intervention in veterans with chronic combat-related posttraumatic stress disorder (PTSD). Veterans and a family member were randomly assigned to 1 of 3 conditions: (a) waiting list, (b) 18 sessions of twice-weekly exposure therapy, or (c) 18 sessions of twice-weekly exposure therapy followed by 16 sessions of behavioral family therapy (BFT). Participation in exposure therapy reduced PTSD positive symptoms (e.g., reexperiencing and hyperarousal) but not PTSD negative symptoms. Positive symptom gains were maintained at 6-month follow-up. However, participation in BFT had no additional impact on PTSD symptoms.

Psychological distress and burden among female partners of combat veterans with PTSD

Psychological distress among cohabitating female partners of combat veterans with posttraumatic stress disorder (PTSD) was examined in a cross-sectional study using a modified version of the Health Belief Model. A convenience sample of 89 cohabitating female partners of male veterans in outpatient PTSD treatment was interviewed by telephone using a structured interview. Partners endorsed high levels of psychological distress with elevations on clinical scales at or exceeding the 90th percentile. Severe levels of overall psychological distress, depression, and suicidal ideation were prevalent among partners. Multivariate analyses revealed that perceived threat, recent mental health treatment, and level of involvement with veterans predicted global partner psychological distress. Partner burden was predicted by partner self-efficacy, perceived threat, barriers to mental health treatment, and partner treatment engagement. These findings are compelling since they demonstrate that partners of veterans with combat-related PTSD experience significant levels of emotional distress that warrant clinical attention. Psychological distress and partner burden were each associated with a unique combination of predictors, suggesting that although these constructs are related, they have distinct correlates and potentially different implications within the family environment. Future research should examine these constructs separately using causal modeling analyses to identify modifiable targets for interventions to reduce psychological distress among partners of individuals with PTSD.

The role of hyperarousal in the manifestation of posttraumatic psychological distress following injury.

The authors examined the temporal relation among posttraumatic stress disorder symptom clusters, using data derived from a longitudinal study of survivors of orofacial injury (N = 264). They conducted cross-lagged panel analyses, with self-reported symptom data collected at 1, 6, and 12 months postinjury. Results demonstrate that hyperarousal was a potent predictor of subsequent symptoms of reexperiencing and avoidance as well as hyperarousal. By contrast, neither reexperiencing nor avoidance was significantly related to other symptom clusters other than themselves over time. These findings underscore the distinctive nature of hyperarousal in the manifestation of posttraumatic psychological distress over time. Implications for theory, clinical intervention, and future research are discussed.

The development of acute post-traumatic stress disorder after orofacial injury: a prospective study in a large urban hospital.

PURPOSE Psychologic distress is a common outcome among trauma survivors. This report examines both the development and predictors of acute post-traumatic stress disorder (PTSD) symptoms in a sample of US inner-city orofacial trauma survivors seeking treatment in a publicly funded hospital. PATIENTS AND METHODS Baseline data were collected from 336 patients seeking urgent care for an oral injury (mandibular or midfacial fracture). Participants were predominantly unemployed, unmarried, African American or Hispanic men in their 30s. One-month follow-up assessments of PTSD symptoms were conducted on the available 84% of the sample. RESULTS Absolute levels of PTSD symptoms were high at 1 month; 25% of the sample appeared to meet diagnostic criteria for acute PTSD, based on a self-report of symptoms. Variables associated with self-reports of higher rates of PTSD symptoms included older age, being female, prior psychologic disturbance as reflected in lifetime and current mental health and social service need and use, exposure to and distress at a prior trauma as well as overall high rates of stressful life events in the past year, injury pain, psychologic distress at hospital discharge, and unmet social support needs during the recovery phase. CONCLUSIONS A substantial subsample of these traumatized medical patients had negative psychologic outcomes at 1 month. Results underscore the potential use of screening survivors of orofacial injury at urban trauma centers for PTSD and developing systems of care that facilitate referral to appropriate psychologic treatment.

A Couple-Based Approach to the Reduction of PTSD Avoidance Symptoms: Preliminary Findings.

This study reports preliminary findings regarding the feasibility and efficacy of a novel couple-based treatment, named Strategic Approach Therapy (SAT), for reducing avoidance symptoms of posttraumatic stress disorder (PTSD). Six male Vietnam combat veterans diagnosed with PTSD and their cohabitating marital partners participated in 10 weeks of SAT treatment. Self-report, clinician ratings, and partner ratings of PTSD symptoms were obtained before the first session and after the tenth session of treatment. Veterans reported statistically significant reductions in self-reported, clinician-rated, and partner-rated effortful avoidance, emotional numbing, and overall PTSD severity. These data indicate that SAT offers promise as an effective treatment for PTSD avoidance symptoms.

The Family Forum: Directions for the Implementation of Family Psychoeducation for Severe Mental Illness

It is well documented that family psychoeducation decreases relapse rates of individuals with schizophrenia. Despite the evidence, surveys indicate that families have minimal contact with their relatives treatment team, let alone participate in the evidence-based practice of family psychoeducation. The Department of Veterans Affairs (VA) sponsored a conference, the Family Forum, to assess the state of the art regarding family psychoeducation and to form a consensus regarding the next steps to increase family involvement. The forum reached consensus on these issues: family psychoeducation treatment models should be optimized by efforts to identify the factors mediating their success in order to maximize dissemination; leadership support, training in family psychoeducation models for managers and clinicians, and adequate resources are necessary to successfully implement family psychoeducation; because family psychoeducation may not be appropriate, indicated, or acceptable for all families, additional complementary strategies are needed that involve families in the mental health care of the patient; and work is required to develop and validate instruments that appropriately assess the intervention process and consumer and family outcomes. A treatment heuristic for working with families of persons with severe mental illness is also offered and provides a match of interventions at varying levels of intensity, tailored to family and consumer needs and circumstances. The article describes opportunities for the research and clinical communities to expand the proportion of families served.