Hawthorne K, Tomlinson S
Manchester Diabetes Centre.
Br J Gen Pract. 1997 May;47(418):301-4.
Type 2 diabetes is up to four times more common in British Asians, but they know little about its management and complications.
To design and evaluate a structured pictorial teaching programme for Pakistani Moslem patients in Manchester with type 2 diabetes.
A randomized controlled trial of pictorial flashcard one-to-one education in 201 patients attending a hospital outpatient clinic or diabetic clinics in ten general practices in Manchester. Patients' knowledge, self-caring skills and attitudes to diabetes were measured on four topics before the structured teaching, and compared with results six months later.
All parameters of knowledge were increased in the study group; for example, percentage scores for correctly identifying different food values increased from 57% to 71% (Analysis of Variance (ANOVA) adjusted difference +11.8%) and knowledge of one diabetic complication from 18% to 78%. Self-caring behaviour improved, with 92% of patients doing regular glucose tests at six months compared with 63% at the start. Attitudinal views were more resistant to change, with patients still finding it hard to choose suitable foods at social occasions. Haemoglobin A1c control improved by 0.34% over six months (ANOVA adjusted difference, 95% CI -0.8% to +0.1%).
It is concluded that this health education programme can empower Asian diabetics to take control of their diets, learn to monitor and interpret glucose results, and understand the implications of poor glycaemic control for diabetic complications.
2型糖尿病在英国亚裔人群中的发病率高达其他人群的四倍,但他们对该病的管理和并发症了解甚少。
为曼彻斯特的巴基斯坦穆斯林2型糖尿病患者设计并评估一个结构化的图片教学方案。
对201名在曼彻斯特一家医院门诊或十家全科诊所的糖尿病诊所就诊的患者进行一对一的图片抽认卡随机对照试验。在结构化教学前,对患者关于糖尿病的四个主题的知识、自我护理技能和态度进行测量,并与六个月后的结果进行比较。
研究组的所有知识参数均有所提高;例如,正确识别不同食物热量值的百分比得分从57%提高到71%(方差分析(ANOVA)调整差异+11.8%),对一种糖尿病并发症的知晓率从18%提高到78%。自我护理行为有所改善,92%的患者在六个月时定期进行血糖检测,而开始时这一比例为63%。态度观点较难改变,患者在社交场合仍难以选择合适的食物。六个月内糖化血红蛋白控制水平改善了0.34%(ANOVA调整差异,95%CI -0.8%至+0.1%)。
得出的结论是,该健康教育方案可以使亚洲糖尿病患者能够控制自己的饮食,学会监测和解读血糖结果,并了解血糖控制不佳对糖尿病并发症的影响。