Biomedical subjects
Publications and source records attributed to Gerald Goldstein.
1. Intensive multimodal treatment produces measurable gains in community functioning of people with schizophrenia and reduces family burden. 2. Families that were more involved with patients were more satisfied. 3. Money directed at intensive management and rehabilitation decreases hospitalization and increases community functioning of people with schizophrenia.
Autism and schizophrenia are separate neurodevelopmental disorders that share a number of interpersonal and cognitive deficits. The symptoms of autism first appear during early life while schizophrenic symptoms do not typically appear until adolescence at the earliest. Efforts have been made to characterize the pattern of cognitive function in both disorders, and certain resemblances have become apparent such as deficits in abstract reasoning and the more complex aspects of memory and language. The present study provided a comparison of cognitive function between the two disorders. The autistic sample consisted of well-diagnosed individuals with high-functioning autism (IQ> or =70). The schizophrenic sample was divided into four subgroups using Ward's method of cluster analysis. Participants received the Wechsler Adult Intelligence Scale-Revised (WAIS-R), the Halstead Category Test, the Trail Making test, and the Wisconsin Card Sorting test (WCST). The profile of the autism sample was compared with the four schizophrenia cluster profiles. The autism group resembled only one of the schizophrenia clusters, with both showing elevations on the WAIS-R Information and Block Design subtests and depressions on Comprehension and Digit Symbol. It was concluded that individuals with high-functioning autism have a cognitive profile that resembles that of an empirically derived subgroup of schizophrenia patients but that does not resemble profiles found in other schizophrenia subgroups. The pattern itself, marked by a relatively depressed score on the Comprehension subtest among the Verbal subtests and a relatively elevated score on Block Design among the Performance subtests, has been characterized in the past as a prototypic profile for high-functioning autism.
For this study, we evaluated the effectiveness of a cognitive training program in improving cognitive function in patients with alcoholism comorbid with another neuropsychiatric disorder and going through the subacute phase of detoxication. We employed a randomized clinical trial design in which 20 subjects were assigned to a five-session cognitive rehabilitation program and 20 subjects were assigned to an attention placebo control condition. All subjects received a battery of cognitive tests for reasoning, attention, and visual-spatial abilities. These tests were repeated at the completion of the study. The training consisted of a number of component tasks designed to improve attention, speed of information processing, perceptual analysis, and visual-spatial cognition. We plotted performance on training results across sessions to detect evidence of learning effects. Comparisons of the cognitive tests revealed greater improvement in the training as compared to the attention placebo group on measures of attention and conceptual flexibility. We concluded that the training produced significant improvement over and above natural recovery during detoxication.