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产痛是自人类出现即伴随母亲的痛苦,减轻或消除产痛是近百年来医学领域不断探索的目标。在医学疼痛指数中,产痛可导致产妇情绪紧张、焦虑、进食减少,宫缩乏力引起产程延长;产妇过度通气、耗氧量增加,引起胎儿低氧血症和酸中毒;产妇肾上腺素升高、抑制子宫收缩、导致产程延长、
Pain is caused by the emergence of human beings that accompany the mother’s pain, reduce or eliminate the pain is the medical field in recent centuries to explore the goal. In the medical pain index, labor pain can lead to maternal emotional stress, anxiety, eating reduced, uterine inertia caused by prolonged labor; maternal hyperventilation, increased oxygen consumption, causing fetal hypoxemia and acidosis; maternal epinephrine increased , Inhibit uterine contractions, leading to prolonged labor,