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当空气中湿度下降时,许多人都会感到鼻粘膜干燥不适。有研究表明,当空气绝对湿度低于5g/m~3为了评价用纯芝麻油与用等张氯化钠(ISCS)治疗鼻腔粘膜干燥的效果上是否有差异,该作者选用随机性有代表性方式对79位鼻腔粘膜干燥患者进行研究;其中一半受试者在用过ISCS后14天改用纯芝麻油14天;另一组相反,先用纯芝麻油14天继而改用ISCS。试验时间
When the humidity in the air drops, many people will feel dry nasal discomfort. Studies have shown that when air absolute humidity is less than 5 g / m ~ 3, in order to evaluate whether there is any difference between the effect of pure sesame oil and the treatment of nasal mucosa with isotonic sodium chloride (ISCS), the author chose a randomized representative manner In 79 patients with nasal mucosa dryness, half of them switched to pure sesame oil for 14 days 14 days after ISCS was used, whereas the other group switched to ISCS with pure sesame oil for 14 days instead. Test time