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Evaluation of Meal Carbohydrate Counting Errors in Patients with Type 1 Diabetes
Experimental and Clinical Endocrinology & Diabetes ( IF 1.6 ) Pub Date : 2021-05-25 , DOI: 10.1055/a-1493-2324
Sina Buck 1 , Collin Krauss 1 , Delia Waldenmaier 1 , Christina Liebing 1 , Nina Jendrike 1 , Josef Högel 2 , Boris M Pfeiffer 3 , Cornelia Haug 1 , Guido Freckmann 1
Affiliation  

Aim Correct estimation of meal carbohydrate content is a prerequisite for successful intensified insulin therapy in patients with diabetes. In this survey, the counting error in adult patients with type 1 diabetes was investigated. Methods Seventy-four patients with type 1 diabetes estimated the carbohydrate content of 24 standardized test meals. The test meals were categorized into 1 of 3 groups with different carbohydrate content: low, medium, and high. Estimation results were compared with the meals’ actual carbohydrate content as determined by calculation based on weighing. A subgroup of the participants estimated the test meals for a second (n=35) and a third time (n=22) with a mean period of 11 months between the estimations. Results During the first estimation, the carbohydrate content was underestimated by −28% (−50, 0) of the actual carbohydrate content. Particularly meals with high mean carbohydrate content were underestimated by −34% (−56, −13). Median counting error improved significantly when estimations were performed for a second time (p<0.001). Conclusions Participants generally underestimated the carbohydrate content of the test meals, especially in meals with higher carbohydrate content. Repetition of estimation resulted in significant improvements in estimation accuracy and is important for the maintenance of correct carbohydrate estimations. The ability to estimate the carbohydrate content of a meal should be checked and trained regularly in patients with diabetes.

中文翻译:

1 型糖尿病患者膳食碳水化合物计数错误的评估

目的正确估计膳食碳水化合物含量是糖尿病患者成功进行强化胰岛素治疗的先决条件。在这项调查中,调查了成年 1 型糖尿病患者的计数错误。方法 74 名 1 型糖尿病患者估计了 24 种标准化测试膳食的碳水化合物含量。测试餐分为 3 组中的 1 组,具有不同的碳水化合物含量:低、中和高。将估计结果与根据称重计算确定的膳食实际碳水化合物含量进行比较。参与者的一个小组估计了第二次(n = 35)和第三次(n = 22)的测试膳食,估计之间的平均时间为11个月。结果 在第一次估计中,碳水化合物含量被低估了 -28%(-50,0) 的实际碳水化合物含量。特别是平均碳水化合物含量高的膳食被低估了-34%(-56,-13)。当第二次进行估计时,中位数计数误差显着改善(p<0.001)。结论 参与者普遍低估了测试膳食的碳水化合物含量,尤其是碳水化合物含量较高的膳食。重复估计导致估计准确性的显着提高,并且对于维持正确的碳水化合物估计很重要。糖尿病患者应定期检查和训练估计膳食中碳水化合物含量的能力。当第二次进行估计时,中位数计数误差显着改善(p<0.001)。结论 参与者普遍低估了测试膳食的碳水化合物含量,尤其是碳水化合物含量较高的膳食。重复估计导致估计准确性的显着提高,并且对于维持正确的碳水化合物估计很重要。糖尿病患者应定期检查和训练估计膳食中碳水化合物含量的能力。当第二次进行估计时,中位数计数误差显着改善(p<0.001)。结论 参与者普遍低估了测试膳食的碳水化合物含量,尤其是碳水化合物含量较高的膳食。重复估计导致估计准确性的显着提高,并且对于维持正确的碳水化合物估计很重要。糖尿病患者应定期检查和训练估计膳食中碳水化合物含量的能力。重复估计导致估计准确性的显着提高,并且对于维持正确的碳水化合物估计很重要。糖尿病患者应定期检查和训练估计膳食中碳水化合物含量的能力。重复估计导致估计准确性的显着提高,并且对于维持正确的碳水化合物估计很重要。糖尿病患者应定期检查和训练估计膳食中碳水化合物含量的能力。
更新日期:2021-05-26
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