ASSESSMENT OF MENSTRUAL BLOOD-LOSS USING A PICTORIAL CHART
ASSESSMENT OF MENSTRUAL BLOOD-LOSS USING A PICTORIAL CHART
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DOI：
10.1111/j.1471-0528.1990.tb16249.x
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发表时间：
1990-08-01
期刊：
影响因子：
--
通讯作者：
SHAW, RW
中科院分区：
文献类型：
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作者：
HIGHAM, JM;OBRIEN, PMS;SHAW, RW
目的将月经血量（ml）与血量图像评估图（PBAC）中获得的血量进行比较，该图表考虑了每个卫生防护物品被血液污染的程度以及使用的卫生巾或卫生棉条的总数。28名妇女在55个月经周期中使用了该图表，一名观察员以类似的方式评估了122个月经周期。图像图表评分为100或更高，当用作月经过多的诊断测试时，发现其特异性和敏感性为bbb80 %。展示自我评估的图表分数与客观测量失血量之间的关系，使我们能够在开始治疗前提供一种简单、廉价和合理准确的失血量评估方法。
Objective menstrual blood loss measurements (in ml) were compared with the store obtained from a pictorial blood loss assessment chart (PBAC) which took into account the degree to which each item of sanitary protection was soiled with blood as well as the total number of pads or tampons used. Twenty eight women used the chart during 55 menstrual cycles and a single observer assessed 122 cycle collections in a similar manner. A pictorial chart score of 100 or more, when used as a diagnostic test for menorrhagia, was found to have a specificity and sensitivity of > 80%. Demonstration of the relation between self assessed pictorial chart scores and the objective measurement of blood loss enables us to provide a simple, cheap and reasonably accurate method of assessing blood loss before embarking upon treatment.