Bergström Ingrid, Landgren Britt-Marie, Pyykkö Illmari
Center for Endocrinology, Metabolism and Diabetes, Karolinska Institutet at Karolinska University Hospital, Huddinge, Stockholm, Sweden.
Acta Obstet Gynecol Scand. 2007;86(4):467-72. doi: 10.1080/00016340701207575.
With advancing age, the postural balance function deteriorates as a consequence of decreased functional capacity. Deteriorating balance is a risk factor for bone fractures due to increased risks of falls. It has been suggested that the loss of estrogen, which occurs in relation to the menopause, may be associated with loss of balance. Regular physical exercise without balance training has, in some studies, been shown to have positive effects on the postural balance. The aim of the present study was to examine balance function during the perimenopausal period, and evaluate the effect of estrogen plus progesterone therapy (EPT) or aerobic training on balance. Sixty perimenopausal women were recruited to the study. The subjects were then randomised to either physical training (n=20), EPT (n=20), or to a control group (n=20). The study period was 18 months. Postural stability was measured every third month using a custom-made force platform. The women using EPT achieved better results in 3 of 6 parameters, after 18 months.
随着年龄的增长,由于功能能力下降,姿势平衡功能会逐渐恶化。平衡能力下降是导致跌倒风险增加从而引发骨折的一个危险因素。有研究表明,与绝经相关的雌激素流失可能与平衡能力丧失有关。在一些研究中,未经平衡训练的常规体育锻炼已被证明对姿势平衡有积极影响。本研究的目的是检查围绝经期的平衡功能,并评估雌激素加孕激素疗法(EPT)或有氧运动训练对平衡的影响。60名围绝经期女性被招募参加该研究。然后将受试者随机分为体育训练组(n = 20)、EPT组(n = 20)或对照组(n = 20)。研究期为18个月。每三个月使用定制的测力平台测量姿势稳定性。18个月后,使用EPT的女性在6项参数中的3项上取得了更好的结果。