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作者应用高度灵敏的微探头导管对宫内压进行定量测定和分析.研究对象为13名年龄≤25岁原发痛经的未产妇,无器质性病变,血清孕酮测定有排卵.对照组为10名年龄、身高、体重、月经周期长短及初潮年龄均相似的未产妇女,研究前6个月内只有轻微或无痛经.在月经期尽可能每日测宫内压.利用压力感受器测定.记录期间(每次至少一小时),要求受试者报告疼痛.记录测定下列参数:(1)静止压(mmHg);(2)高峰频率/10分钟;(3)振幅(mmHg);(4)每个高峰持续时间(秒);
The author applied a highly sensitive microprobe catheter to quantitatively determine and analyze the intrauterine pressure.MATERIALS: Thirteen non-mothers of primary dysmenorrhea aged ≤25 years without organic disease and serum progesterone determination were ovulated.The control group was Ten non-pregnant women of similar age, height, weight, menstrual cycle length and menarche age, with only mild or no dysmenorrhea within the first 6 months of the study, measured intramenal pressure daily as much as possible during the menstrual period, were measured using baroreceptors. The subjects were asked to report pain during recording (at least one hour at a time) The following parameters were recorded and recorded: (1) resting pressure (mmHg); (2) peak frequency / 10 minutes; (3) amplitude ) Each peak duration (seconds);