延期妊娠孕妇引产应用控释地诺前列酮栓的护理

目的 探讨延期妊娠孕妇应用控释地诺前列酮栓促宫颈成熟引产的效果观察和护理方法。方法 选取延期妊娠孕妇68例,随机分作两组：观察组（控释地诺前列酮栓引产）和对照组（传统方法缩宫素引产）各34例。观察两个分组中产妇用药后的宫颈Bishop评分、自然分娩率、剖宫产率、新生儿Apgar评分。结果 观察组的引产总有效率、用药24 h候宫颈评分、临产时间与对照组存在统计学差异（P<0.05）,观察组阴道分娩率高于对照组（P<0.05）。结论 控释地诺前列酮栓用于延期妊娠孕妇引产,能促进产妇宫颈成熟、软化,提高宫颈评分,引产手术更加安全可靠。     

冷冻保存2年的体外受精胚胎移植产犊报道

１４０枚利用完全体外化培养技术生产、经常规方法进行冷冻保存两年后的良种肉牛胚胎，通过非手术法移植到７０头本地母牛，每头受体牛移入２枚胚胎以繁殖纯种后代。结果受体母牛２个情期不返情率为５０％（３５／７０）；１２０ｄ后经直肠检查确诊怀孕率为２７．１％（１９／７０）；９头受体母牛足月产下犊牛１０头，产犊率为１２．９％（９／７０），双胎率为１１．１％（１／９）。受体母牛平均妊娠期为２８０．８天（２６６￣２     

聚焦声束超声终止猴早孕对生殖生理的影响

为了研究聚焦声束超声终止猴早孕后对猴生殖生理的影响 ,选择 5只早孕恒河猴经聚焦声束超声终止早孕后 ,观察月经恢复情况和性皮肤的情况 ,于月经复潮后两个周期用彩色多普勒超声检测子宫的大小、形状 ,以及邻近脏器有无损伤。结果发现 ,早孕恒河猴经聚焦声束超声终止早孕后 4 0d左右月经复潮 ,经量及经期长均属正常。彩色多普勒超声显示子宫大小、形态正常 ,子宫内膜线清晰可见 ,邻近脏器未见明显损伤。我们认为 ,聚焦声束超声终止猴早孕是安全的 ,对其生殖生理无影响 ,具有潜在的临床应用前聚焦声束超声终止猴早孕对生殖生理的影响@杜永洪…     

输卵管妊娠误行药物流产3例

本文通过对３例输卵管妊娠误行药物流产的病例进行了详细报道和分析，认为药物流产前确诊宫内妊娠十分重要，而确诊除进行妇科检查及尿妊娠试验外，还必须结合Ｂ超检查，以免误诊或减少误诊率．     

Glutathione-related enzyme activities in pregnant rat liver

Summary The levels of GSH-related enzyme activities during pregnancy were determined. A significant increase in Selenium-dependent GSH peroxidase and GSH S-transferase E activity was observed. A concomitant increase in -glutamylcysteine synthetase was measured, which indicated an increased ability to synthesize the tripeptide.     

Effects of PGE2 and PGF2α on the simulation by noradrenaline and oxytocin of human cervical muscle activity at term

Summary Cervical specimens were obtained by needle biopsy in connection with caesarean section at term pregnancy. The preparations were superfused in an organ chamber and contractions were registered isometrically. Prostaglandin (PG) E₂ and F₂ inhibited spontaneous contractions. The stimulatory action of noradrenaline was not influenced by PGF₂ but was reduced by PGE₂ whereas both PGs abolished the excitatory effect of oxytocin.     

重庆市渝中区4 466例女性免费孕前检查结果分析

目的:了解重庆市渝中区免费孕前检查妇女的健康状况,为本地区育龄女性孕前保健提供依据,探讨孕前检查的重要意义.方法:回顾性分析2013年1月-2016年12月4 466例在我院参加国家免费孕前健康检查的育龄女性检查结果,运用SAS 9.4对数据进行统计分析.结果:不同年龄段女性疾病检出率呈逐渐上升趋势,35岁及以上疾病检出率为51.53%,最小年龄段(20～24岁)异常率依然高达31.73%.在不同疾病检测中,前3位疾病为生殖系统疾病(9.85%)、TSH异常(5.69%)、肌酐异常(4.75%),疾病总检出率为34.71%.生殖系统疾病和TSH异常分别与其他疾病相比,差异有统计学意义(p0.05).结论:任何年龄段的备孕女性均应行孕前检查,重庆地区女性行孕前保健时应重视以上3种疾病的检查;加强宣教力度、提高孕前检查的参检率,健康问题早发现早诊治,能有效减少不良妊娠和出生缺陷的发生.     

Advances in interspecific pregnancy

Interspecific pregnancy in which the conceptus and female carrying the pregnancy are of different species is a key step to interspecific cloning. Cloning endangered animals by interspecific pregnancy is such a highlight catching people’s eyes nowadays. In this article, the history of interspecific pregnancy, the methods for establishment of interspecific pregnancy, the corresponding theories, barriers and applied prospects are reviewed. These authors contributed equally to this work.     

异位妊娠的临床研究进展

随着异位妊娠发病的年轻化，要求保留生育功能、增加宫内妊娠率是医患共同追求的目标，异位妊娠早期诊断手段的联合检测显得更有临床意义，在药物治疗指征内应选用甲氨蝶呤（MTX），异位妊娠治疗方法的选择并不影响远期的妊娠结局。