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Unlabelled: This report describes a pilot study to evaluate feasibility of new home-based assessment technologies applicable to clinical trials for prevention of cognitive loss and Alzheimer disease.Methods: Community-dwelling nondemented individuals >or=75 years old were recruited and randomized to 1 of 3 assessment methodologies: (1) mail-in questionnaire/ live telephone interviews (MIP); (2) automated telephone with interactive voice recognition (IVR); and (3) internet-based computer Kiosk (KIO). Brief versions of cognitive and noncognitive outcomes were adapted to the different methodologies and administered at baseline and 1-month. An Efficiency measure, consisting of direct staff-to-participant time required to complete assessments, was also compared across arms.Results: Forty-eight out of 60 screened participants were randomized. The dropout rate across arms from randomization through 1-month was different: 33% for KIO, 25% for IVR, and 0% for MIP (Fisher Exact Test P=0.04). Nearly all participants who completed baseline also completed 1-month assessment (38 out of 39). The 1-way ANOVA across arms for total staff-to-participant direct contact time (ie, training, baseline, and 1-month) was significant: F (2,33)=4.588; P=0.017, with lowest overall direct time in minutes for IVR (Mn=44.4; SD=21.5), followed by MIP (Mn=74.9; SD=29.9), followed by KIO (Mn=129.4; SD=117.0).Conclusions: In this sample of older individuals, a higher dropout rate occurred in those assigned to the high-technology assessment techniques; however, once participants had completed baseline in all 3 arms, they continued participation through 1 month. High-technology home-based assessment methods, which do not require live testers, began to emerge as more time-efficient over the brief time of this pilot, despite initial time-intensive participant training. [ABSTRACT FROM AUTHOR]

Presents a study designed to assess the impact of cocaine abuse on a general psychiatric service and an obstetrics service in an urban general hospital and to evaluate a program for engaging affected patients in addiction treatment. Method ; Results; Conclusions.

Two stages of a gender-specific treatment program for perinatal cocaine-addicted women were introduced into a coed peer-led day treatment program and evaluated for outcomes. Stage I (N = 21) targeted gender-specific needs, but did not expressly promote family reintegration. Stage II (N = 27) augmented the gender-specific program with a multisystems model for family reintegration. As a control for historical effects, nonperinatal clients whose treatment remained the same during the periods corresponding to the two stages, were evaluated for outcomes (N = 66 for Stage I, N = 75 for Stage II). As hypothesized, urine toxicology and retention data were significantly improved for perinatal clients treated in Stage II, as compared with those treated in Stage I; no such improvements were noted for non-perinatal clients. The data support a conclusion that introducing a multisystems framework into a gender-specific program selectively improves clinical outcomes for inner-city perinatal cocaine-addicted women. [ABSTRACT FROM AUTHOR]

Introduction: There is an unmet need for effective methods for conducting dementia prevention trials., Methods: Home-based assessment study compared feasibility and efficiency, ability to capture change over time using in-home instruments, and ability to predict cognitive conversion using predefined triggers in a randomized clinical trial in (1) mail-in questionnaire/live telephone interviews, (2) automated telephone/interactive voice recognition, and (3) internet-based computer Kiosk technologies. Primary endpoint was defined as cognitive conversion., Results: Analysis followed a modified intent-to-treat principle. Dropout rates were low and similar across technologies but participants in Kiosk were more likely to dropout earlier. Staff resources needed were higher in Kiosk. In-home instruments distinguished conversion and stable groups. Cognitively stable group showed improvement in cognitive measures. Triggering was associated with higher likelihood of conversion but statistically significant only in mail-in questionnaire/live telephone interviews., Discussion: Relatively low efficiency of internet-based assessment compared with testing by live-assessors has implications for internet-based recruitment and assessment efforts currently proposed for diverse populations., (Published by Elsevier Inc.)

Introduction: Little is known about factors affecting motivation and satisfaction of participants in dementia prevention trials., Methods: A Research Satisfaction Survey was administered to 422 nondemented older adults who participated in the Home-Based Assessment trial., Results: Overall satisfaction was high, with means of all individual items near to above a value of 3 on a scale from 1 (worst) to 4 (best). Greater satisfaction was associated with staff-administered interviews versus automated technologies. The most liked aspects of research participation were volunteerism, opportunity to challenge and improve mental function, and positive interactions with staff. The least liked aspect was repetitiveness of the assessments. Participants requested more contact with staff and other older adults and more feedback on performance., Discussion: Older adults' participation in research was primarily motivated by altruism. Methodologies that facilitate human contact, encourage feedback and novelty of tasks should be incorporated into future trial design., (Copyright © 2018 the Alzheimer's Association. Published by Elsevier Inc. All rights reserved.)

This report describes the baseline experience of the multicenter, Home-Based Assessment study, designed to develop methods for dementia prevention trials using novel technologies for test administration and data collection. Nondemented individuals of 75 years of age or more were recruited and evaluated in-person using established clinical trial outcomes of cognition and function, and randomized to one of 3 assessment methodologies: (1) mail-in questionnaire/live telephone interviews [mail-in/phone (MIP)]; (2) automated telephone with interactive voice recognition; and (3) internet-based computer Kiosk. Brief versions of cognitive and noncognitive outcomes were adapted to each methodology and administered at baseline and repeatedly over a 4-year period. "Efficiency" measures assessed the time from screening to baseline, and staff time required for each methodology. A total of 713 individuals signed consent and were screened; 640 met eligibility and were randomized to one of 3 assessment arms; and 581 completed baseline. Dropout, time from screening to baseline, and total staff time were highest among those assigned to internet-based computer Kiosk. However, efficiency measures were driven by nonrecurring start-up activities suggesting that differences may be mitigated over a long trial. Performance among Home-Based Assessment instruments collected through different technologies will be compared with established outcomes over this 4-year study.

Objective: To evaluate the feasibility of longitudinal assessment and the psychometric properties of both established and new outcome measures used in clinical trials of patients with dementia in a cohort of Spanish-speaking elders in the United States., Methods: This is a prospectively collected multicenter study comparing patients with Alzheimer disease (AD) (N=77) and elderly controls (N=17) who are primary Spanish speakers. Spanish-speaking individuals with AD (SSI AD) were selected to represent predefined categories of impairment as determined by a Mini-Mental State Examination score. Controls were selected to approximately match by age and education (SSI C). Subjects were administered a series of Spanish translations of established outcome measures (Mini-Mental State Examination, Clinical Dementia Rating, Geriatric Dementia Scale), and Functional Assessment Staging (FAST)] and new outcome measures developed for United States in clinical trials to assess cognition, function, behavioral disturbance, and clinical global change. Half of the subjects were assessed at 1 and 2 months to evaluate reliability; all subjects were assessed at 6 and 12 months. Comparisons were made between patients and controls and between the Spanish-speaking cohort and a similar English-speaking cohort., Results: The 12-month completion rate was 77%, with a trend toward greater impairment in those with full retention. Both established and new measures demonstrated good internal consistency and test-retest reliability in this cohort. All but one measure of cognition demonstrated excellent discriminability between AD subjects and controls. The SSI AD cohort declined significantly on measures of cognition, function, and clinical global change over the 12-month assessment period. The SSI AD and English AD (ESI AD) cohorts declined equivalently on the most common outcomes in clinical trials of AD (delayed recall, clinical global change). Likewise, the most common behavioral changes were also similar in the ESI and SSI groups. However, the annual change was lower in SSI AD than in the ESI AD on several other measures of cognition and function., Conclusions: These results support the recruitment of Spanish-speaking patients and the use of Spanish language translations for use in the clinical trials for AD.

Objective: Authors determined the impact of high-dose vitamin supplements on plasma homocysteine levels in patients with Alzheimer disease (AD)., Methods: Authors used an open-label trial of folic acid, vitamin B(12), and vitamin B(6), in combination for 8 weeks, with measurement of plasma homocysteine levels in the fasting state and after methionine-loading. A total of 69 subjects with AD were enrolled, including 33 who were taking standard multivitamin supplements; 66 were available at 8-week follow-up., Results: The high-dose vitamin regimen was associated with a significant reduction in fasting and post-methionine-loading homocysteine. Reductions were greater in the subgroup not using multivitamins, but were also significant in the multivitamin users., Conclusion: High-dose vitamin supplementation reduces homocysteine levels in patients with AD. The effect of supplementation on rate of cognitive decline will be assessed later in a randomized, double-blind study.

An adaptation of the drug-free therapeutic community (TC) model to homeless men with comorbid mental illness and chemical addiction (MICA) was evaluated with respect to change in psychological status over the course of a six-month residential treatment. Psychological status was assessed by: the Symptom Checklist-90-R (SCL90-R), Beck Depression Inventory (BDI), Shortened Manifest Anxiety Scale (SMAS), and Tennessee Self-Concept Scale (TSCS). A total of 52 out of an original study cohort of 124 residents were followed in longitudinal analyses to treatment midpoint, with a subset of 34 assessed through treatment completion. Significant, widespread psychological improvements were found during both the first and second half of treatment; it would appear that distress reduction was ongoing throughout treatment, with intrapersonal preceding interpersonal relief. The premise of applying a socially-based treatment to this population is discussed in light of these findings.

This report examines the impact of managed care (MC) and related developments on substance abuse treatment, and evaluates how it has been associated with a decline in the availability of proper treatment for many addicted patients. A trend toward carve-out and for-profit MC organizations is associated with lower financial incentives for intensive treatment than in earlier staff-model and not-for-profit MC organizations. The value of substance abuse insurance coverage has declined by 75% between 1988 and 1998 for employees of mid-to large-size companies, compared with only an 11.5% decline for general health insurance. The shift towards MC has also been associated with a drastic reduction in frequency and duration of inpatient hospitalization, and there is no clear evidence that this reduction has been offset by a corresponding increase in outpatient support. In a survey of physicians treating addiction, the majority felt that MC had a negative impact on detoxification and rehabilitation, and on their ethical practice of addiction medicine.

This study was designed to assess whether cocaine abuse was associated with a different set of antecedents and course for hospitalized schizophrenic patients. Forty-three cocaine-using and 27 non-cocaine-using patients with schizophrenia admitted to a dual diagnosis unit were compared with regard to antecedents to hospitalization such as prior treatment episodes, reliance on drugs for pleasure and tension reduction, and criminal history as well as course of hospital treatment. Cocaine-using patients were more likely to have had a history of prior inpatient drug treatment and to rely on drugs to a greater extent for tension reduction and pleasure. There was a trend for cocaine users to have a history of arrests for violent crimes. Although cocaine-using patients exhibited lower levels of global distress during the first week of hospitalization, they were no different from their counterparts who abused nonpsychostimulant drugs with regard to outcome of hospital treatment. These findings suggest that the lifetime course of illness among schizophrenic patients presenting for hospitalization who abuse cocaine may be characterized by episodes of repeated inpatient drug treatment and impaired impulse control. More rigorous discharge planning and aftercare program monitoring in the community as well as stress management interventions directed to tension reduction are therefore warranted.

The combined problems of substance abuse, mental illness, and homelessness among the urban poor represent a major public health issue. The study evaluated 340 patients attending a cocaine day treatment program that integrates peer leadership and professional supervision. Thirty-six percent of the sample had a major mental illness, and 39 percent were homeless. Sixty-nine percent achieved an acceptable final urine toxicology status, and the median number of program visits was 46. Homelessness, a longer history of cocaine use, and a diagnosis of schizophrenia were associated with positive treatment outcomes. The results support the feasibility of a cocaine abuse treatment model combining professional and peer leadership.

The authors assessed social-evaluative anxiety in 50 cocaine abusers attending an outpatient therapeutic-community (TC)-oriented clinic. This group-based modality presumes that the ability of clients to self-disclose is key to recovery. Fully half of the clients tested, some of whom had been attending treatment for a number of months, showed an elevation of social withdrawal and distress. Newcomers with higher social anxiety scores were less likely to drop out of treatment over the first 3 months, and self-reported level of social anxiety decreased over this time interval. These findings suggest that social anxiety may be an important consideration in treatment for cocaine abuse and that the rigors of a modified TC with intense focus on group involvement may reduce social anxiety.

The efficacy of the drug-free therapeutic community (TC) in treating patients with chemical dependence and in rehabilitating persons with criminal histories has been extensively studied and is well established since the late 1960's. More recently, this format has been modified in order to treat individuals suffering from both addictive disorders and chronic, severe mental illness. In an indigent inner-city population, this latter group includes many patients who also have significant histories of criminal behavior. To date, there have been no systematic attempts to assess the impact of a history of criminality on the course of treatment of these patients, as they might be thought less adaptable to the milieu of a TC. In the current study, data from a sample of homeless male MICA patients were analyzed to determine if those patients with a history of criminal convictions were as likely as non-criminal patients to adjust effectively to the social milieu of a modified drug-free therapeutic community. Of 183 sequential admissions studied, 76 had never been convicted of a crime, 46 had 1 conviction, and 61 had 2 or more. No differences were observed between the groups with respect to length of stay, social adjustment on admission, and change in social adjustment during the first two months of treatment. These findings suggest that a history of criminal conduct does not compromise a dually diagnosed patient's likelihood of engaging in the social contract necessary for successful treatment in a TC.

Large numbers of indigent cocaine abusers now present in center-city hospitals. Since many are also diagnosed for severe mental illness, options for their effective treatment are needed. The authors investigated the feasibility of treating these dually diagnosed patients along with the majority of abusers who were not severely impaired in a program that combines peerled treatment with psychiatric management and pharmacotherapy. Although group confrontation techniques were used, schizophrenics (N = 71) and patients with major depressive disorder (N = 50) experienced an outcome as good or better than the less impaired (N = 177) on retention, visit rates, and urinalysis results.

Treatment outcome was evaluated for perinatal cocaine addicts admitted to a hospital-based day treatment clinic, organized as a modified therapeutic community (TC) modality. The perinatal program consisted of a specialized track for women embedded within this larger coed day treatment clinic. A total of 87 perinatal women (28 pregnant at intake, the remaining 59 postpartum) were compared with cohorts of nonperinatal women (N = 63) and men (N = 158) admitted during the period of evaluation (September 1989 through December 1993). In logistic regression analysis, successful discharge urine status (last three urines prior to discharge drug-free) was associated with current child custody involvement (odds ratio = 2.80, 95% C.I. = 1.16-6.72), entering treatment when not postpartum (odds ratio = 0.15, 95% C.I. = 0.05-0.42), and taking psychiatric medication (odds ratio = 2.04, 95% C.I. = 1.11-3.72). Both pregnant and postpartum perinatal women showed a similar pattern of shorter treatment as compared with nonperinatal women and male clients, averaging 2 months of treatment as compared with 4 months for nonperinatal clients. Factoring out pregnancy and postpartum status, the women in treatment fared as well as men with respect to both retention and discharge urine standings. This finding indicates that programmatic modifications need to address specific perinatal issues and not gender issues per se. Also, a differential pattern in discharge urine status of women who enter treatment while pregnant vs. those who enter when postpartum suggests that outreach and recruitment be targeted, but not limited, to pregnant women.

Patients with combined general psychiatric and addictive disorders are a major public health problem in the US, and are being increasingly recognized as such world-wide. The authors describe a model treatment system for such patients in one municipal hospital in New York. It is composed of three complementary units: a locked ward, a halfway house and a day program. Treatment is based on a peer leadership approach coupled with professional treatment, and provides multiple levels of care to address the needs of respective patients. Of 464 admissions evaluated and treated, most were from disadvantaged minorities, homeless and abusers of cocaine. All were admitted with acute psychiatric or perinatal presentations, and carried Axis I diagnoses in addition to their substance abuse. Clinical experience over 6 years is reviewed, suggesting the feasibility of reorganizing general hospital psychiatric services to address the needs of the dually diagnosed.

Objective: Cocaine abuse, particularly in crack form, is highly prevalent among patients with severe socioeconomic disadvantages who are treated in municipal general hospitals. The authors describe and evaluate a day treatment program for 30 such patients that combines peer-led self-help and professional care provided by a general hospital psychiatric service., Methods: Treatment outcomes at one year for 92 patients referred to the day program from the hospital's psychiatric services and 58 perinatal patients referred from the obstetric services were examined using chi square and regression analyses to determine whether certain variables, especially referral source, were related to outcome. An acceptable treatment outcome was defined as three successive negative urinalyses before termination or at the end of one year of treatment., Results: Almost all the patients were unemployed members of ethnic minorities, and most abused at least one substance in addition to cocaine. The 150 patients attended the program an average of 44 times during the year, and 39 percent had an acceptable treatment outcome. Patients referred from psychiatric services had a better outcome than perinatal patients., Conclusions: Peer-led milieu treatment and professional services can be combined in the general hospital to provide intensive ambulatory care for socioeconomically disadvantaged substance abusers. Techniques and services for engaging perinatal patients in treatment should be developed.

Rational Recovery (RR) is a new self-help movement for substance abusers, with a cognitive orientation. It has been suggested as an alternative to Alcoholics Anonymous. This study was designed to examine the nature of RR and its impact on those who join. A national sample of 433 substance-abusing people attending 63 established RR groups was evaluated, using codable self-report questionnaires completed at RR meetings. Members were mostly men with college experience who had previously attended AA. Among recruits who attended their first RR meeting in the last month, 38% were abstinent in the last month. Among members who had joined 3 or more months before, 73% were abstinent in the last month; they had attended an average of 4.1 RR meetings in that month, and carried out exercises at home based on Rational Emotive Therapy. Among those who joined 6 or more months before, 58% reported at least 6 months of abstinence. Among members with a history of heavy cocaine use, the portion reporting abstinence in the last month was not significantly different from those who had never used cocaine. The minority of members who were engaged for 3 months were still drinking, though, and did so on an average of 9.9 days in the last month. RR succeeded in engaging substance abusers and promoting abstinence among many of them while presenting a cognitive orientation that is different from the spiritual one of AA. Its utility in substance abuse treatment warrants further assessment.

The aim of the study was to ascertain whether there was a difference in developmental experiences between two groups of inner city postpartum patients, those who used cocaine during pregnancy and those who did not. A retrospective structured interview was administered to 80 postpartum women examining demographic characteristics, adaptive function, drug use patterns, and selected risk factors for adult substance abuse encountered before age 16. The sample was divided into two cohorts of women: 40 women identified by urine tests of their babies as using cocaine shortly before delivery and a comparison group of 40 women not identified by positive urines. Comparisons between the two cohorts revealed that the cocaine identified women had significantly higher overall past and present use of a broad range of drugs, particularly crack and other forms of cocaine, as well as lower levels of general adaptive functioning despite the fact that they were demographically comparable. When compared to the nonusers, they displayed markedly elevated scores on measures of developmental risk factors for adult substance use. This study highlights the importance of early developmental risk factors on later drug use during pregnancy and general adult adaptive functioning. Further study and intervention targeted at persons with these risk factors are warranted.

This study provided a comprehensive program to treat visual perceptual disturbances associated with right brain damage (RBD). Three types of previously evaluated perceptual remediation were integrated into a sequentially administered remediation program: basic visual scanning, somatosensory awareness and size estimation training, and complex visual perceptual organization. The purpose of the study was to evaluate the immediate (at rehabilitation discharge) and long-term (four months after discharge) effects of this treatment program on patients with RBD. The effects of treatment on ADL and mood state were also examined. Seventy-seven RBD stroke rehabilitation inpatients were studied--including 48 Experimental (E) and 29 Control (C). At rehabilitation discharge, the E group relative to the C group showed greater gains in all three types of perceptual functioning. Four months after discharge from rehabilitation, the C group continued to show gains in perceptual functioning while the E group had reached a plateau. Longitudinal decreases in levels of self-reported anxiety and hostility, but not depression, were noted only for the E group.

A total of 58 cerebrovascular accident (CVA) rehabilitation inpatients with lateralized brain damage were assessed at two time points (T1 = admission to rehabilitation facility, about 7 weeks post-CVA, and T2 = 10 months post-CVA) in the following domains: hemispatial neglect, reaction time, depression, and affect comprehension. Performance was compared with 22 age-matched control subjects. Repeated measures ANOVAs were performed with patients subdivided into groups by laterality of lesion and visual field status (a strong predictor of psychometric performance, particularly in the hemispatial-neglect domain). During this initial year after stroke onset, significant improvements were observed in hemispatial neglect and affect comprehension in the two right-brain-damaged groups, but not the left-brain-damaged group. There was also a trend for improvement in observer rating of depression in all three groups. However, there was poor resolution of reaction time and self-reported depression in all three groups. These findings suggest that these latter domains should be targeted for more aggressive therapeutic intervention. An important component of such intervention, in addition to direct treatment of deficits, should be education of both patient and family as to the nature of deficits, expectations regarding resolution, and appropriate attributions of changed behavior after stroke.

Right-hemisphere stroke rehabilitation inpatients were assessed by: (1) CT scans; (2) neurological exam; and (3) cognitive and affective psychometric measures. Damage to temporal, parietal, and occipital regions was associated with visual-spatial impairments. Surprisingly, parietal damage was no more related than temporal and occipital damage to severity of visual inattention. While the neurologist's ratings of lability and depression were related to CT-scan measures, patients' self-report of depression was not so related. These findings support a less specific and probably greater interlobule organization of the right, as compared with left, hemisphere, and highlight the need for multifaceted affective assessment in such a brain-damaged group.