【正文】
一天起到清澈潤滑黏液出現(xiàn)後的第四天止 共有 7~14 天左右 ?其後均認為是安全期 ?包括下次月經(jīng)後之乾燥期在內(nèi) (貳 ): 哺乳之無月經(jīng)期避孕法 ?產(chǎn)婦於產(chǎn)後若完全哺母乳且仍未來月經(jīng)之六個月間 (產(chǎn)後 56天內(nèi)之出血不算月經(jīng) ) ?避孕之失敗率僅 2% ?澳洲學(xué)者發(fā)現(xiàn)最快排卵的日期是產(chǎn)後六個月加 8天 ?另方面之答案為產(chǎn)後六個月加 15天 ?排卵前有數(shù)天點狀出血 殺死精子藥物 :安全藥膏及栓劑 ?避孕原理 : 這些藥物含兩種成份 (1)使精子不動之藥物如 Menfegol, Nonoxynol9. ?(2) 使殺死精子藥物停留在子宮頸口的基質(zhì) 如藥膏栓劑等 泡沫製劑比口服避孕藥效果低 使用一年之失敗率約 20% ?使用於性交前 5分鐘 如超過 30分鐘要補充 。常發(fā)生於營養(yǎng)不良、 懷孕、 糖尿病、 免疫機能缺乏、 使用廣效抗生素、 化學(xué)藥物治療等的病患。 ? 腫瘤 :子宮頸癌 各囊腫 ? 全身性疾病 :肝硬化 等 ? 創(chuàng)傷 :外傷、 性交、 息肉等 影響婦女健康的常見疾病: 白帶及陰道炎 ?定義 :係因感染陰道炎之後,所產(chǎn)生的異味、異色 的陰道流出液。 ?續(xù)發(fā)性月經(jīng)痛:要進壹步判定原因。 ? (b) begins when GnRH levels increase. ? Menstrual Cycle: FSH initiates development of the primary follicles. ? LH stimulates ovulation and pletion of the first meiotic division by the primary oocytes ? The LH surge stimulates the formation of the corpus luteum. If fertilization occurs, HCG stimulates the corpus luteum persists. Physiology of Female Reproduction (女性生殖生理 ) ?月經(jīng)週期 (II): If fertilization does not occur, the corpus luteum bees the corpus albicans. ?A 正向回饋機轉(zhuǎn) mechanism causes 濾泡刺激素 FSH and 黃體成長激素 LH levels to increase near the time of排卵 ovulation. 雌激素 Estrogen produced by theca cells of the follicle stimulates GnRH secretion. 女性月經(jīng)與懷孕過程圖示 Physiology of Female Reproduction (女性生殖生理 ) ?Menstrual cycle (IV): Uterine cycle ?月經(jīng) (day 1 to day 4) The spiral arteries constrict, and endometrial cells dies. MC is posed of blood,cells,etc. ?增殖期 phase (day 5 to day 14) Epithelial cells multiply and form glands, and the spiral arteries supply the glands. Physiology of Female Reproduction (女性生殖生理 ) ?分泌期 phase (day 15 to day 28) The endometrium bees thicker, and the endometrial glands secrete. ?Estrogen stimulates proliferation of the endometrium and synthesis of progesterone receptors. Decreased progesterone levels cause the spiral arteries to constrict and start menses. Female Sexual Behavior ?女性性衝動 sex drive is partially influenced by androgens (produced by the adr