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Biomedical subjects

W Adams

Publications and source records attributed to W Adams.

At least 73 records · Page 4Linked to original sources

Lack of behavioral effects from Feingold diet violations.

Children were included in this challenge study if according to parental report (1) the child's hyperactive behavior had been noticeably improved for at least 3 mo. as a result of adherence to the Feingold diet and (2) dietary violations such as those used in the study were reported to have a noticeable negative effect. Evaluations of 14 objective measures in a double-blind, cross-over design yielded no significant differences between diet infraction and noninfraction conditions. In addition to questioning the stated efficacy of the diet, findings suggest that one should not depend solely on parental report when evaluating a dietary effect and should also weight potential negative effect of adherence to the diet.

Attention Deficit Disorder with Hyperactivity↗

The screening unit: an experimental approach to child protective service.

The Bronx screening unit was established on the assumption that in a populous urban area, a central registry reporting system would receive a sizable number of bogus or malicious reports. The unit tried to identify some of these reports by their characteristics and then to verify these suspicions through the diagnostic skill of experienced and highly motivated workers. The short-term goal was the easing of a workload crisis. The experiences of the screening unit showed that the process was highly successful, and represents an important way to use staff more efficiently in case management. During the 19-month period, an average of 93 regular CPS workers processed 4282 cases, or 46 cases per worker. During that same period, four screening workers averaged 186 cases per worker. The screening process allows the regular CPS worker additional time to focus on serious cases. It also minimizes intrusion into the lives of persons harassed by bogus reporting. The process meets the legally mandated requirements of New York State and the federal government and provides for adequate case recording and record maintenance. One aspect of the Bronx screening unit worthy of special mention is the emphasis on referrals to community services. More than a third of the "unfounded" cases, though not requiring agency intervention, did warrant some type of social service and were referred for assistance. It is important that screening unit workers be familiar with community social service programs in order to serve as resource persons for clients. There exists a tendency to prematurely view cases for screening as easy or unfounded. Determining that a child abuse or neglect report is unfounded is the result of a specific investigative process, and only some cases lend themselves to shortening of this process. Administrative awareness of screening unit limitations will enable these units to function effectively and fulfill their primary responsibility of safeguarding children. Screening units can be a valuable adjunct to a child protective program, but they must not be viewed as a panacea for agency budget and staffing problems.

Child↗

Treatment of assaultive hair pulling in a multihandicapped youth.

The course of treatment for hair pulling in a moderately retarded, visually impaired 9-year-old male is described along with the effectiveness of an ammonia inhalation procedure to eliminate this behavior. However, before discovering this successful procedure, other well-known techniques such as DRO, TO, overcorrection, and shaping all failed. Since rapid treatment effectiveness could be assumed to be the norm, given the operant literature, the extensive course of treatment reported here serves to document that perseverance may also be a necessary component of successful behavior management strategies.

Aggression↗

Regional variations in mortality from ischaemic heart and cerebrovascular disease in Britain.

In middle-aged men and women, mortality from ischaemic heart disease and cerebrovascular disease is highest in the north and west of Britain. The worst region is West Central Scotland. Statistical analysis using a linear logistic model shows that the differences between the regions are significant and the yearly fluctuation in numbers of deaths contributes little to the overall variation.

Adult↗

The effect of cholesterol oleate treatment of mice on the rosette forming cell response against sheep erythrocytes.

Mice injected with a single dose of 60 mg cholesterol oleate emulsion showed substantial blockade of the monoclear phagocyte system measured by the rate of vascular clearance of radio-labelled sheep erythrocytes. The labelled rythrocytes, in lipid treated mice, localized mainly in the spleen, contrasting with control mice in which localization was mainly in the liver. Treatment with this lipid, 24 hr before the intravenous of two different doses of sheep erythrocytes, resulted in significant depression of the rosette forming cell response in the spleen, whereas the responses in the lymph nodes of both control and lipid treated mice were at a low level and not significantly different. Intravenously administered cholesterol oleate emulsion is known to localize mainly in the Kupffer cells and in splenic red pulp macrophages. Cultured macrophages treated with this lipid show inhibition of antigen-binding and depressed phagocytosis of heterologous erythrocytes. The lipid does not affect lymphocytes. These findings are in keeping with the hypothesis that macrophages play a direct role in the induction of an immune response against a particulate antigen.

Animals↗