1) Primary uterine atony
原发性子宫收缩乏力
2) Uterine inertia
子宫收缩乏力
1.
1 Background The uterine inertia, primary and secondary, is divided into the coordination and discoordination types.
1研究背景 子宫收缩乏力(uterine inertia),分为协调性和不协调性两种,根据发生时期又分为原发性和继发性。
3) Secondary uterine aton
继发性宫缩乏力
4) uterine atony
宫缩乏力
1.
Efficacy of hemabate in treatment of postpartum hemorrhage due to uterine atony
卡前列素治疗宫缩乏力性产后出血疗效观察
2.
7%,and the reasons orderly were uterine atony,placental factor,injury of birth canal and others (hypertension of pregnancy,hepartic cholestasis in pergnancy).
7% ,产后出血原因位次为 :宫缩乏力、胎盘因素、软产道损伤、其它 (妊高征、妊娠肝内胆汁淤积征等 )等 ,产后出血易发于 2 0~ 2 4岁组 ,胎产次增加致产后出血率增加 ;胎儿随体重增加 ,特别是≥ 4。
3.
Results: Uterine atony was the most common cause of postpartum hemorrhage (87.
结果:产后出血主要原因为宫缩乏力(87。
5) uterine inertia
宫缩乏力
1.
Clinical observation of prevention and therapy of calcium gluconate in 106 cases of postpartum hemorrhage caused by uterine inertia;
葡萄糖酸钙防治宫缩乏力性产后出血106例
2.
Objective It is to observe the curative effect of Hemabate on postpartum hemorrhage caused by uterine inertia.
目的观察欣母沛用于治疗宫缩乏力所致产后出血的疗效。
3.
Results :The main causes of postpartum hemorrhage were uterine inertia,the effective treatments were medication,oppression,operation and so on.
结果:产后出血的主要原因是宫缩乏力,治疗采取药物治疗,压迫止血和手术治疗等综合方法效果显著。
6) uterine contractivity
子宫收缩力
1.
Effects of DL111-IT on uterine contractivity in pregnant rats;
抗孕唑对妊娠大鼠子宫收缩力的影响
补充资料:子宫收缩
子宫收缩
子宫收缩指子宫肌肉的收缩,简称宫缩,为分娩三因素之一——产力的主要力量(见“分娩”)。贯穿于整个分娩过程中。临产后,正常子宫收缩具有以下特点:①节律性:宫缩具有节律性,是临产的重要标志之一。正常宫缩是子宫体部不随意肌有节律的阵发性收缩。每次宫缩由弱渐强(进行期),维持一定时期(极期),随后由强渐弱(退行期)直至消失进入间歇期。间歇期子宫肌肉松弛,阵缩如此反复出现,直至分娩全过程结束。第1产程宫缩约每5分钟1次,持续30~40秒。第2产程则间歇1~2分钟,持续40~50秒;②对称性和极性:正常宫缩起自两侧子宫角部(受起搏点控制),以微波形式迅速向子宫底中线集中,左右对称,然后以每秒2cm速度向子宫下段扩散,约15秒均匀协调地遍及整个子宫。此为子宫收缩的对称性。宫缩以子宫底部最强最持久,向下逐渐减弱,子宫底部收缩力的强度几乎是子宫下段的两倍,此为宫缩的极性;③缩复作用:子宫体部为收缩段,每当宫缩时,子宫体部肌纤维短缩变宽,收缩以后肌纤维虽又重新松弛,但不能恢复到原来的长度,这种现象称为缩复作用,缩复作用随分娩进展使子宫腔内容积逐渐缩小,迫使胎先露部不断下降及颈管逐渐消失。
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