Public Health Nutrition | |
Effectiveness of a dietary intervention strategy in general practice: effects on blood lipids, health and well-being | |
PK Andersen1  M Jarden1  B Sandström1  L Holm1  UI Træden1  | |
关键词: Dietary intervention; Blood cholesterol; General practice; Public health; Well-being; | |
DOI : 10.1079/PHN19980044 | |
学科分类:卫生学 | |
来源: Cambridge University Press | |
【 摘 要 】
Objectives:To evaluate the effect of a dietary treatment programme on blood cholesterol concentration in hypercholesterolaemic patients in general practice and to analyse subjectively experienced side-effects.Design:A 1-year parallel trial comparing a new treatment programme with conventional treatment.Setting:General practitioners in Roskilde county, Denmark.Subjects:355 men and women, aged 20–60 years, with a persistent blood cholesterol concentration above age- and gender-specific cut-off points (265 in an intervention group and 90 in a control group).Intervention:A treatment strategy based on collaboration between doctor and dietitian using individual dietary advice and feedback from measured biological parameters.Main outcome measures:Serum lipids, body weight, blood pressure, dietary behaviour, health parameters, quality of life parameters and acceptance by patients and general practitioners.Results:Total blood cholesterol concentration decreased by 14% (1.07 mmol l−1, P < 0.0001) in 159 patients in the intervention group, not having any lipid altering drug during treatment, in addition to 3% from screening to start of treatment. In 65 patients in the control group, without any lipid altering drug, the reduction of cholesterol concentration was 4% (0.27 mmol l−1, P < 0.01; intervention vs. control P < 0.001). In the intervention group overweight subjects (body mass index > 30) reduced body weight by 6% (P < 0.0001). Systolic blood pressure was reduced by 11% (P < 0.0001) and diastolic blood pressure by 10% (P < 0.0001) and 19% (P < 0.003) for intervals 90–110 mmHg and > 110 mmHg, respectively. Risk score decreased and self-assessed health, physical and psychological well-being improved.Conclusions:The treatment strategy tested proved to be efficient, without side-effects and well accepted by patients and general practitioners. The results strongly suggest that hypercholesterolaemia can efficiently be treated non-pharmacologically in general practice.
【 授权许可】
Unknown
【 预 览 】
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RO201911300546077ZK.pdf | 727KB | download |