共查询到20条相似文献，搜索用时 78 毫秒
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周颖忠 《雁北师范学院学报》2007,23(3):67-68
通过对4年来就诊的858例异位妊娠病人的临床资料进行综合整理,分析放置宫内节育器（IUD）140例与异位妊娠发生率的关系,认为带宫内节育器的妇女易并发盆腔炎症,其异位妊娠的发病率增加,误诊率增高,因此放置宫内节育器前了解适应症和禁忌症是至关重要的. 相似文献
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孙文芳 《河北北方学院学报(医学版)》2010,27(4):34-35
目的：探讨哺乳期放置MCu宫内节育器的避孕效果。方法：选择生育二孩哺乳期身体健康育龄妇女放置MCu宫内节育器。结果：放置MCu宫内节育器2年带器妊娠率占20%;脱环率占0．5％;因症取出率占3％;累计续用率占96．5％。结论：MCu宫内节育器避孕效果可靠,适合哺乳期放置,值得推广。 相似文献
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张建华 《河北北方学院学报(医学版)》1997,(6)
宫内节育器上缘距宫底距离在1.0-2.0cm之间的带器妊娠率为0;宫内节育器上缘距宫底距离>2.0cm,带器妊娠率为28.1％。本文通过对152名宫腔内放置节育器龄妇女B超检查结果的总结分析,得出宫内节育器在宫腔内上缘距宫底的距离>2.0cm定为宫内节育器下移。 相似文献
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近年来国内外对宫内节育器并发异位妊娠屡有报道,但合并宫角妊娠较为罕见。本文指出,早期诊断及时手术,是治疗宫角妊娠的主要措施。 相似文献
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刘红霞 《铜陵职业技术学院学报》2007,6(4):56-56,85
目的:探讨新型宫内节育器的避孕效果。方法:2002年8月～2003年3月在我院放置吉妮环80例,所有患者门诊随访,了解临床效果。结果:带器妊娠1例,脱落1例,因症取环4例,月经量增多23例,经期延长8例,排卵期出血3例,肛门坠胀2例,续用率92.4%。结论:吉妮宫内节育器是值得临床推广使用的避孕工具。 相似文献
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王素平 《河北北方学院学报(医学版)》2002,19(2):19-20
米非司酮合并米索前列醇终止早孕 ,已成为避孕失败的补救措施之一。与人工流产相比 ,是一种简便、痛苦小、安全有效的非手术终止妊娠的方法。现在已普遍应用于临床 ,但服药后可能出现副反应 ,如流产不全致失血性休克、宫腔感染等 ,后果严重 ,应引起临床医生的高度重视 ,现将药物流产副反应及其发生的原因分析如下。1 临床资料1.1 一般资料 本组 4 2 2例 ,年龄 2 0～ 38岁 ,经Ｂ型超生波确诊为宫内妊娠 ,停经天数≤ 4 9ｄ ,其中宫内放置节育器者 35例 ,均在服药第四天取出 ,未放置节育器者 387例。均自愿要求药物流产 ,随诊记录完整的健康… 相似文献
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自我国开展计划生育以来,各种避孕措施皆以在临床应用,使用最广泛的是宫内放置节育器。现就我院1994年取出的园型,T型节育器各40例报道如下: 临床资料 取出的园型节育器中的40例中年龄最小的28岁,最大的55岁,平均带环时间为5.7年。取出T型宫内节育器40例中,年龄最小 相似文献
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宫内节育器(1up)是我国育龄妇女主要的节育措施,因其安全,简便,经济有效,而倍受广大群众欢迎,我院自1986年广泛使用Tcu220型宫内节育器随机抽取200例分析如下. (一)年龄均在20～40岁,官腔深度6.0～10cm,其中90％以上在7～9cm,放置时间:(1)月经干净后3～7天。(2)产后满3个月。(3)人工流产术后同时。(4)中期妊娠引产和自然流产后正常转轻者;(5)剖宫产术半年后月经正常者;现 相似文献
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异位妊娠是妇产科常见的急腹症之一,如不及时诊断和积极抢救,可危及生命。本文就我院1995年2月至1997年2月经手术及病理证实的异位妊娠103例分析如下。1 临床资料1.1 一般情况 本组年龄24～44岁,平均28.6岁。孕产2次或2次以上者56例,占54.4％;孕产1次者33例,占32.1％;置宫内节育器(IUD)者37例,占35.9％。有腹部手术史者34例,占33％;其中绝育术者16例,占47％,剖腹产史者9例,占26.4％,宫外孕史者7例,占20.6％;另有2例分别为阑尾炎切除及 相似文献
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回顾性分析浙江大学医学院附属妇产科医院超声科2012年1月至2012年12月发现并证实的30例宫内外复合妊娠的超声资料,按异位妊娠位置、卵巢形态、回声胜质、血流情况等项目进行归类和计算,探讨超声早期诊断宫内外复合妊娠的方法,认为超声对宫内外复合妊娠的早期诊断意义重大。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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唐芳 《读与写:教育教学刊》2008,5(6)
During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context. 相似文献