乳腺三角瓣交叉支撑法矫治乳头内陷

目的介绍一种矫治乳头内陷的新方法。方法采用乳头基底部乳腺组织三角瓣,交叉缝合支撑乳头基底,防止乳头内陷,保持乳头外凸形态。结果应用本方法矫治乳头内陷13例24侧,效果满意。随访2~8个月,乳头功能正常,外形、高度均理想,无回缩。结论本方法简单安全,效果持久,均能获得满意的效果。     

微创经皮锁定加压钢板内固定治疗胫骨远端骨折

目的探讨微创经皮锁定加压钢板内固定治疗胫骨远端骨折的效果。方法自2003年6月～2005年5月微创经皮锁定加压钢板内固定治疗胫骨远端骨折56例。按AO分类标准:A型20例,B型19例,C型17例。结果48例获得随访,平均11个月(8～21个月)。X线片显示骨折全部一期愈合,平均愈合时间为13周,均无感染、骨不连、钢板松动等并发症。按照Mazur踝关节功能评分:优38例,良6例,可4例,优良率为91.7%。结论微创经皮锁定加压钢板内固定治疗胫骨远端骨折符合生物力学固定(BO)原则,内固定牢靠,有利于骨折的愈合及软组织的修复。     

Comparison of clinical outcomes of frozen-thawed blastocysts transfer in natural and hormonally controlled cycles

Objectives:To assess the clinical outcomes of frozen-thawed blastocysts transfer in natural and hormonally controlled cycles.Methods:A retrospective analysis of natural and hormonally controlled cycle for 246 frozen-thawed blastocyst transfer cycles,the clinical pregnancy rate,implantation rate,early abortion rate were compared.Results:Of the 192 hormonally controlled cycles,the cancel rate,clinical pregnancy rate per ET,implantation rate and abortion rate were 7.3%(14/192),53.9%(96/178),38.8%(131/338)and 11.5%(11/96)respectively,whereas in 54 natural cycles,these rates were 16.7%(9/54),68.9%(31/45),52.9%(45/85)and 16.1%(5/31)respectively.There was no significant difference between the two groups with regard to the clinical pregnancy and abortion rate per ET,but the cancel rate and implantation rate were higher in natural cycles.However,the pregnancy and implantation rates of patients without PCOS in hormonal control cycles(57.2%,40.9%)were similar with those in natural cycles(P>0.05).Conclusion:These findings suggested that both hormonally controlled and natural cycles had similar pregnancy outcomes in frozen-thawed blastocysts transfer.     

心脏介入治疗并发急性心脏压塞的抢救及护理配合

总结心脏介入术中并发急性心脏压塞患者的抢救和护理。认为做好术前、术中和术后常规护理的同时，需做好抢救准备，一旦出现心脏压塞应立即配合医生进行心包穿刺的紧急处理。经积极抢救和护理，8例心脏压塞患者均康复出院。     

Application of trans-abdominal chorionic villus sampling in prenatal diagnosis of chromosomal diseases in first trimester of gestation

Objective:To evaluate the feasibility and safety of prenatal diagnosis by traneabdominal chorionic villus sam-pling(TA-CVS)via the guidance of B-mode ultrasound in the first trimester of gestation.To explore the technique of long time culture and chromosome preparation of villi in early pregnancy.To evaluate the feasibility of the above techniques in the application of the prenatal cytogenetic diagnosis.Methods:One hundred and thirty-five singleton pregnancies at risk were referred from January 2001 to Decem-ber 2007.Results:The average maternal age was 35.2 years.TA-CVS was performed in the 10～13th weeks of gestation and the average gestational age was 10.89 weeks.All attempts at sampling were successful.The rate of operation-associated fetal loss was 0.74%.The failure rate of prenatal diagnosis because of inadequate amount of specimen was 0.The average culture time was 5-7 days.The success rate of the cell culture was 98.5%.No maternal con-temination and bacterial contamination happened.Fifteen cases of abnormal karyotype and one case of confined pla-cantel mosaiciem were diagnosed.Conclusion:TA-CVS appears to be safe and feasible and might to be offered in the prenatal diagnosis in the first trimester of gestation.The technique of long time culture and chromosome preparation of villi is stable and reliable.It is feasible to apply these techniques in the clinical practice of prenatal cytogenetic diagnose in the early pregnancy.     

诺新康与巴曲酶联用治疗进展性脑梗死的临床研究

目的观察诺新康联合巴曲酶治疗进展性脑梗死的临床疗效及其可能的作用机制。方法选择我院急性进展性脑梗死的患者为研究对象，随机分成两组，治疗组和对照组各26例，对照组予以常规治疗，治疗组在常规治疗的基础上加诺新康与巴曲酶。结果治疗组对神经功能缺损的治疗效果及控制梗死进展优于对照组。结论诺新康与巴曲酶联合对进展性脑梗死具有很好的治疗效果。     

Emergency endovascular repair of iliac artery rupture caused by post-stenting angioplasty with an endograft

I liac artery rupture is a rare complication of post-stenting angioplasty and can lead to massive life-threatening haemorrhage. Conventional surgery can not repair the damaged vessel easily and may cause substantial blood loss and high operative morbidity and mortality. We report our experience with a self-expanding covered endoprosthesis for endovascular repair of the rupture of an iliac artery caused by stenting angioplasty.     

过敏康Ⅱ号胶囊对AsAb阳性大鼠睾丸Bcl-2、Bax表达影响的实验研究

目的观察过敏康Ⅱ号胶囊对AsAb阳性大鼠睾丸Bcl-2、Bax表达的影响。方法选取健康成年雄性SD大鼠60只，按体重随机分为正常组，模型组，对照组，高、中、低剂量组，每组10只。采用主动免疫法建立血清抗精子抗体（AsAb）阳性动物模型10只，灌胃给药，免疫组化方法观察药物对AsAb阳性大鼠睾丸Bcl-2、Bax表达的影响。结果过敏康Ⅱ号高剂量组睾丸生精细胞和精子Bcl-2表达的平均吸光值显著高于模型组（P〈0．01），而Bax表达的平均吸光值显著低于模型组（P〈0．01）。结论调节睾丸Bcl-2、Bax的表达是过敏康Ⅱ号清除或抑制AsAb起治疗作用的机制之一。     

腹腔镜与开腹手术治疗子宫内膜癌的临床对比分析——前瞻性随机对照研究

目的 探讨腹腔镜手术治疗子宫内膜癌的临床效果.方法 将1998年8月～2004年12月术前确诊为子宫内膜癌的患者60例分为2组,分别施以腹腔镜下及腹式广泛子宫切除,术中根据子宫肌层受侵情况决定是否行盆腔淋巴结清扫术,前瞻性研究两组围手术期及生存情况.结果 与开腹组比较,腹腔镜组手术时间长[(247.8±77.8)min vs(196.6±63.7)min,t=2.789,P=0.007],术中出血量相近[(265.0±187.6)ml vs(350.0±210.9)ml,t=-1.649,P=0.104],切除盆腔淋巴结数量相近[(22.0±5.0)个vs(22.8±5.2)个,t=-0.607,P=0.546],术后并发症发生率差异无显著性(10/30 vs15/30,χ2=1.714,P=0.190),术后肛门排气时间早[(44.3±11.1)min vs(55.2±12.8)min,t=-3.524,P=0.000],住院时间短[(8.7±3.2)d vs(10.2±2.0)d,t=-2.177,P=0.034].腹腔镜组随访(28.6±17.4)月,均无瘤存活;开腹组随访(28.9±16.6)月,3例因转移或复发死亡.结论 腹腔镜手术可达到与开腹手术一样的效果,可以作为治疗子宫内膜癌的术式之一,但应在有条件的医院逐步开展.