UNASSIGNED: A search was conducted in six databases. Eligibility criteria included women within 10 years of menopause, receiving HRT controlled with placebo, studies lasting more than 6 months and women without a history of chronic underlying pathology.
UNASSIGNED: A total of nine randomized controlled trials met the inclusion criteria. Regarding memory, two studies reported better performance of HRT with a significant odds ratio (OR) of 0.67; regarding attention, one study reported potential improvement in women receiving HRT with a significant OR of 0.87; and neuroimaging assessment found an increase in ventricular volume compared to placebo over a 3-year period.
UNASSIGNED: The early initiation of menopausal HRT in healthy women appears to yield a positive effect on certain cognitive aspects, such as attention and cortical volume in the central nervous system. These findings should be confirmed through future prospective studies.
■在六个数据库中进行了搜索。资格标准包括更年期10年内的女性,接受安慰剂控制的HRT,研究持续超过6个月,女性没有慢性基础病理史。
■共有9项随机对照试验符合纳入标准。关于记忆,两项研究报告HRT表现更好,显著优势比(OR)为0.67;关于注意力,一项研究报告,接受HRT的女性有潜在改善,显著OR为0.87;神经影像学评估发现,与安慰剂相比,3年后心室容积增加.
■健康女性早期开始更年期HRT似乎对某些认知方面产生积极影响,例如中枢神经系统的注意力和皮质体积。这些发现应该通过未来的前瞻性研究得到证实。