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Biomedical subjects

N D Penn

Publications and source records attributed to N D Penn.

9 recordsLinked to original sources
PubMed1992

A survey of hospital toilet facilities.

OBJECTIVE: To assess the quality of toilet facilities available for disabled people in a large provincial teaching hospital. DESIGN: Survey of toilet facilities for patients on the wards and in the outpatient department. SETTING: Teaching hospital in Leeds. RESULTS: Although the quality of toilet facilities varied, none met the standards recommended by the British Standards Institution. The worst facilities were found on a ward accommodating elderly patients, where the toilets were unsuitable for use by disabled people and bedside commodes had to be used instead. CONCLUSION: Toilet provision within a major hospital failed to meet standards required for disabled people. Admission to hospital may therefore result in loss of independence and dignity. If hospitals are to be centres of excellence, greater consideration must be given to the requirements of disabled people in the design of new wards, and current inadequate facilities should be upgraded.

Architectural Accessibility↗
PubMed1992

The effect of a city-wide mass media campaign on the public awareness of diabetes.

The aim of this study was to determine whether a mass media campaign about diabetes would increase public awareness and knowledge of diabetes, leading to an increased rate of detection of previously undiagnosed cases. A telephone questionnaire was administered to two groups of randomly selected members of the public before and after a 1-week mass media campaign. Cases of newly diagnosed diabetes were monitored by general practitioners. The median knowledge score rose from 5 (range 0-10) before the campaign to 6 (0-10) afterwards, p < 0.001. The knowledge score for a control group, questioned post-campaign only, was also 6 (1-10). The increase in the median knowledge score was mainly as a result of more people being able to define diabetes and give two presenting symptoms. This increased awareness did not however result in an increase in detection of new cases.

Adolescent↗
PubMed1991

Callipers.

Explore the source record for details and available documents.

Equipment Design↗
PubMed1991

Ageing and duodenal mucosal immunity.

The production of immunoglobulins by duodenal mucosa in young and old subjects was studied. For 20 elderly people (mean age 85.3 years) and 18 young subjects (mean age 34.5 years) the amounts of the immunoglobulins IgA, IgG and IgM synthesized and secreted by a duodenal biopsy over a 2-day period were compared. There was no significant difference in the immunoglobulin production between the two groups. This suggests that age itself may have no effect on duodenal mucosal immunity.

Adult↗
PubMed1991

The effect of dietary supplementation with vitamins A, C and E on cell-mediated immune function in elderly long-stay patients: a randomized controlled trial.

Thirty elderly long-stay patients were randomly allocated to receive either placebo or dietary supplementation with vitamins A, C and E for 28 days. Nutritional status and cell-mediated immune function were assessed before and after the period of supplementation. Following vitamin supplementation, cell-mediated immune function improved as indicated by a significant increase in the absolute number of T cells (p less than 0.05), T4 subsets (p less than 0.05), T4 to T8 ratio (p less than 0.01) and the proliferation of lymphocytes in response to phytohaemagglutinin (p less than 0.01). In contrast, no significant changes were noted in the immune function of the placebo group. We conclude that supplementation with the dietary antioxidants vitamins A, C and E can improve aspects of cell-mediated immune function in elderly long-stay patients.

Aged↗
PubMed1991

Evidence of cellular zinc depletion in hospitalized but not in healthy elderly subjects.

Cellular immune function declines with age and is implicated in the increased incidence of cancer, and morbidity and mortality associated with infections in elderly people. Elderly people are at risk of nutritional depletion, including of zinc, and zinc is known to influence immunity. The present study assessed zinc status in both healthy elderly subjects and elderly inpatients. Polymorphonuclear-cell zinc was decreased in the hospitalized subjects and 27% had values below the reference range for healthy elderly and young subjects. Since PMNC zinc is decreased in experimental zinc depletion and correlates with muscle zinc, we suggest that 27% of the patients studied may be zinc depleted and may benefit from zinc supplementation.

Aged↗
PubMed1989

Blood alcohol levels in acute elderly admissions to hospital.

Blood alcohol levels were estimated in 141 patients admitted acutely over a one month period to a geriatric unit. Only four (2.8%) had alcohol detectable in their blood. The levels were low, suggesting that alcohol intoxication is not a major factor in the admission of the elderly to hospital.

Aged↗