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孕酮(Progesterone,P)是卵巢分泌具有生物活性的孕激素,是受精卵着床和维持妊娠的主要激素之一。在正常育龄妇女中,体液P的含量随着卵泡的生长发育,排卵和黄体形成而呈周期性的变化。排卵后,黄体分泌功能逐渐增强,则出现P 峰。因此,临床上以测P 来监测黄体功能,娠娠时的胎盘功能及判断月经周期是否排卵。以往P 的测定多采用血液标本,血液甾族激素多有昼夜波动节律,单次测定所得数据不能准确地表明体内激素的动态变化。近年来,许多实验资料说明,测定唾液
Progesterone (progesterone, P) is the ovarian secretion of biologically active progesterone, is fertilized egg implantation and maintenance of pregnancy, one of the major hormones. In normal women of childbearing age, the content of body fluid P with the follicular growth and development, ovulation and the formation of luteal showed a cyclical changes. Ovulation, luteal secretion gradually increased, there P peak. Therefore, in order to monitor the clinical P test luteal function, placental function during pregnancy and determine whether the menstrual cycle ovulation. In the past, the blood samples were mostly used in the determination of P, and the circadian rhythm of blood steroid hormones had more circadian rhythms. The data obtained from a single measurement can not accurately indicate the dynamic changes of hormones in the body. In recent years, many experimental data indicate that saliva is measured