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Biomedical subjects

N A Brooks

Publications and source records attributed to N A Brooks.

4 recordsLinked to original sources

Fixed-tissue micrographic surgery in the treatment of cutaneous melanoma. An overlooked cancer treatment strategy.

Many physicians have overlooked the value of adding zinc chloride tissue fixation prior to Mohs micrographic surgery, partly because of the absence of randomized clinical comparison trials. Nevertheless, historic control data indicate a survival benefit in the treatment of cutaneous melanoma. Three possible mechanisms are: 1) prevention of release of viable cells into circulation during surgery, 2) avoidance of disruption of clinically invisible satellite deposits, and 3) stimulation of a local inflammatory reaction and possible immune response.

Chlorides

Users' responses to assistive devices for physical disability.

A mailed survey of scientists and engineers with disabilities was conducted to investigate how assistive devices for disability utilized in various social settings were perceived by persons with disabilities who also maintained valuable occupational positions. The respondents (N = 595) reported assistive-device utilization in social settings and user attitudes toward using assistive mechanical aids. The minority-group conceptual framework guided analysis of assistive technology as a symbol of disability. Variations in device use within public and private settings and differences in attitudes according to demographic and disability characteristics also are described. Findings show general user satisfaction with devices. Utilization varies among social settings and also varies by disability type, especially between persons with sensory impairment and those with nonsensory impairment. Public responses were not perceived to be problematic, although users do indicate that the actual application of devices may be unsatisfactory. Users' suggestions for further research chiefly propose examination of the systems that develop and distribute assistive devices. Results encourage examination of socioeconomic arrangements that reinforce the minority position of people with disabilities by restricting access to aids perceived as beneficial to social roles.

Attitude to Health