Akerlund M, Andersson K E, Ingemarsson I
Br J Obstet Gynaecol. 1976 Sep;83(9):673-8. doi: 10.1111/j.1471-0528.1976.tb00911.x.
The effects of the selective beta2-receptor stimulator terbutaline (0-25 to 0-5 mg given intravenously) on myometrial activity, local uterine blood flow, and lower abdominal pain were examined during the first day of menstruation in 11 women with severe primary dysmenorrhoea. All had maximum intrauterine pressures between 200 and 350 mm Hg. During uterine contractions of high amplitude or long duration, the local endometrial blood flow decreased markedly, and the patients experienced the most intense pain. Terbutaline inhibited the myometrial activity, increased the blood flow, and relieved the pain.
在11名患有严重原发性痛经的女性月经第一天，研究了选择性β2受体激动剂特布他林（静脉注射0.25至0.5毫克）对子宫肌层活动、局部子宫血流和下腹部疼痛的影响。所有患者的最大宫内压在200至350毫米汞柱之间。在高振幅或长时间的子宫收缩期间，局部子宫内膜血流明显减少，患者经历最剧烈的疼痛。特布他林抑制子宫肌层活动，增加血流，并缓解疼痛。
