科学美国人60秒:女性更年期持续时间-托福听力下载

　　科学美国人60秒中文翻译：

　　About 80 percent of women going through menopause have to endure night sweats and the dreaded hot flashes. 处于更年期女性约有80%不得不忍受盗汗及令人畏惧的潮热。

　　Clinical guidelines have suggested that these discomforts will typically abate after just two years. 临床报告指出上述的不适症状通常在2年后会有明显减轻。

　　But several studies have called that timeline into question. 但一些研究对这个时间段提出了质疑。

　　And now the largest such investigation to-date finds that these unpleasant features of menopause can endure for as long as 14 years. 而现在备受关注的一项调查发现更年期表现出的这些不适症状可持续长达14年之久。

　　The study is in JAMA Internal Medicine. 这项研究已经在《美国医学协会》杂志上发表。

　　Researchers surveyed almost 1,500 frequent symptom sufferers of diverse racial and ethnic backgrounds. 研究人员对近1500名不同种族及种族背景饱受更年期常见症状困扰的女性进行了调查。

　　The median time for the women to experience symptoms was 7.4 years. 结果显示这些女性经历更年期症状的平均时长为7.4年。

　　For African-American women, however, the median stretched out for 10.1 years, 非裔美籍妇女的平均时长也达到10.1年，

　　while women of Chinese ancestry only had to deal with the symptoms for about half as long. 而中国妇女同样经历的却是她们的一半。

　　Women whose symptoms start out at the youngest age—including while still menstruating—tend to have to endure them the longest. 女性更年期症状起始是在很小的年龄段，包括仍在经历月经时就有可能出现—因此女性不得不长期忍受。

　　The study did not address reasons for the racial differences, 这项研究并没有提及种族差异的原因，

　　but did note that factors including smoking and higher perceived stress were associated with significantly longer symptoms. 但已表明吸烟、压力过大等因素都与更年期症状大幅延长有关。

　　The new info should enable healthcare providers to offer better guidance for women during this part of their lives. 而这一新的研究结果会为医护人员为处于这一特殊时期女性更好的服务提供帮助。

　　In light of how long some women may be affected, the researchers say that short-term hormone treatment may not be the best approach. 鉴于女性受影响时间的不同，研究人员认为短期激素治疗可能并非最上之选。

　　They encourage the identification of safe, long-term therapies that women can use for what may be a decade or more. 他们鼓励为女性鉴定出疗效能达10年以上安全、长期的治疗方案。

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