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C M Hunter

Publications and source records attributed to C M Hunter.

6 recordsLinked to original sources
PubMed2004

Eating habits, beliefs, attitudes and knowledge among health professionals regarding the links between obesity, nutrition and health.

OBJECTIVE: To document knowledge, attitudes, beliefs and eating habits of health professionals with respect to obesity, nutrition and weight management. DESIGN: A self-complete questionnaire postal survey. SETTING: Primary care and dietetic practice in Scotland. SUBJECTS: A systematic stratified sample of 2290 subjects incorporated general practitioners (n=1400), practice nurses (n=613) and all practising dietitians (n=360) who were members of the British Dietetic Association. RESULTS: The overall response rate was 65%. All professionals showed a clear understanding of nutrition and health. Understanding of obesity as a disease and of the effectiveness of weight management using low-energy diets was limited. Below 10% had carried out audit to determine the incidence of obesity and overweight, and most were uncertain about their own effectiveness in delivering weight management advice. CONCLUSION: This study confirms that health professionals have some knowledge of nutrition and weight management but are unclear how to deliver effective weight management advice. Further training is justified to ensure the effective provision of nutritional advice to patients.

Adolescent↗
PubMed1997

A basic compositional requirement of agents having heparin-like cell-modulating activities.

Heparin has been recognized as possessing a large variety of cell-modulating activities. Using compositionally simple, structurally rigid, and low molecular weight saccharide molecules (cyclodextrins), we demonstrated that these activities depend primarily on a single, gross compositional parameter: a minimum intramolecular density of neighboring anionic (sulfate) groups. This same critical parameter is shown to be involved in achieving cell-modulating behavior as diverse as angiogenesis, endothelial proliferation, inhibition of smooth muscle cell growth, and cell protection against virus invasion. Physical chemical evidence is presented that associates this property with multi-ionic complex formation between the clusters of anionic and cationic sites on the complexing partners. These observations revive early suggestions of the decisive role of electrostatic complexation capabilities of glycosaminoglycans like heparin; taken together with numerous observations on heparinoids and other agents reported in diverse specialized fields of cell biology and medicine, they provide evidence that molecular agents of critical anionic (sulfate) density (MACADs) represent a broad class of molecules that, in contrast to proteins, do not rely on structural detail for their cell biological activities, but function by ionic complexation with proteinic agents (e.g. growth factors), thereby modifying their structure-specific activities.

Alcian Blue↗