妊娠糖尿病的护理及健康宣教

妊娠糖尿病患者心理、生理都发生明显的变化,做好妊娠糖尿病的护理及指导尤为重要,关系到母子健康及生命安全     

成人腰椎峡部裂型滑脱症的微创治疗

Objective To investigate the clinical experiences and technical skills of adult isthmic spondylolisthesis. Methods Twenty-one patients with adult isthmic spondylolisthesis underwent minimally invasive surgery. There were 12 men and 9 women, with the mean age of 51.7 years. Isthmic spondylolisthe-sis occurred at the L4.5 in 7 patients, and at the L5S1 in 14 patients. According to Meyerding classification, 13 cases were of Grade Ⅰ, 7 of Grade Ⅱ, 1 of Grade Ⅲ. Under general anesthesia, guiding by fluoroscopy, the surgeries performed minimally invasive microendoscopic(METRx) techniques for posterior decompression, interbody cage fusion and novel Sextant-R percutaneous pedicle screw techniques for deformity reduction and fixation. Results Seventeen cases were followed up 1 year postoperatively. The average low back pain VAS reduced from preoperative 6.0±2.6 to postoperative 2.9±2.5. The average leg pain VAS decreased from preoperative 6.7±3.3 to postoperative 2.8±1.6. The average ODI decreased from preoperative 44.3% to post-operative 27.1%. The Nakai good and excellent rate was 90%. The mean operative time 170 min, blood loss 160 ml, and postoperative stay in bed 7.5 d. The sagittal spondylolisthesis rate significantly decreased from preoperative 35.5%±2.5% to postoperative 8.3%±7.5%. The lordotic angle from preoperative 11.5°±1.7° in-creased to postoperative 16.8°±9.5°; the intervertebral disc height from preoperative (5.4±2.5) mm increased to postoperative (9.1±3.0) mm. According to Lenke judgement for fusion, complete fusion rate was 76%, in-complete fusion rate was 12%, nonfusion rate was 12%. Conclusion The minimally invasive microendo-scopic (METRx) assisted with a novel Sextant-R percutaneous pedicle screw systems for deformity reduction and fixation to treat adult isthmic spondylolisthesis, is not only a minimally invasive and safe surgical tech-nique, also an effective treatment for deformity reduction and fixation.     

静脉溶栓治疗急性脑梗死60例疗效观察

自2000—02-2005—06，我们采用尿激酶静脉溶栓治疗急性脑梗死60例，疗效满意，分析如下。     

肘关节前脱位并尺骨鹰嘴粉碎性骨折一例报告

邓某,男,19岁。于1991年4月21日自约5m高处摔下,右肘部着地致伤,伤后3小时来诊。检查见右肘部高度肿胀,呈半屈位弹性固定,功能丧失,鹰嘴部明显压痛。X线片示肘关节前脱位并尺骨鹰嘴粉碎性骨折,碎骨片严重移位(附图)。臂丛麻醉下行开放复位内固定术。术中见尺骨鹰嘴自冠状突上方断裂,冠状突完全游离,尺桡骨向前移位,上尺桡关节无分离。解剖复位后,用一长螺钉将鹰嘴与尺骨干固定,游离的冠状突以钢丝贯穿捆扎。术后4周去石膏托进行肘关节功     

从临床疗效的评定看辨证论治

不可回避的现实是,发展中医学离不开现代科学,纵观有关中医药的研究论文,70％～80％都与现代医学相关。同样不可回避的现状是,在大量的临床报道论文中,能进行临床疗效重复者少之又少。面对这种普遍的学术现象,我们在说中医是科学时,应该把确切的临床疗效评定看成是其生命力的根本,并应将其疗效的确切标准与国际接轨,尽可能符合临床疗效评定的程序。我们不否定经验式的总结方法对辨证论治的完善起过积极的作用,但在今天,若不对辨证论治的临床疗效进行现代科学的总结,则中医的临床精华、优势将无法继承。     

高表达醛糖还原酶相似基因细胞株的建立和鉴定

目的 建立高表达醛糖还原酶相似基因的细胞株。方法 通过阳离子脂质体转染法将醛糖还原酶相似基因导入HepG2细胞，建立稳定表达该基因的细胞株，采用PCR，RT-PCR等方法鉴定醛糖还原酶相似基因在HepG2中的表达情况。结果 成功建立了高表达醛糖还原酶相似的转染细胞株。     

AF治疗胸腰椎骨折12例断钉的分析

AF作为一种常用的脊柱后路内固定系统有它一定的优势,因此受到广大骨科医师的青睐.它具有三维固定、操作简单、调节方便、植入手术大为简化等诸多优点,但若使用不当或术后管理失误等原因,可导致断钉的发生.本文就12例脊住胸腰段骨折AF内固定术后发生断钉的病例进行分析,探讨螺钉断裂的原因.     

高频电波刀电圈切除术治疗宫颈高危型人乳头瘤病毒感染的效果

目的 探讨高频电波刀电圈切除术(loop electrosurgical excision procedure,LEEP)对宫颈高危型人乳头瘤病毒(human papillomavirus,HPV)感染的临床疗效.方法 对86例高危型HPV感染合并不同程度宫颈病变患者进行LEEP治疗,术前及术后3个月通过杂交捕获二代(hybridcaptureⅡ,HC-Ⅱ)方法分别定量检测其宫颈HPV-DNA的含量,同时行阴道镜检查及宫颈活检.结果 不同CIN分级的术前HPV含量差异无显著性(χ2=1.143,P=0.565).术后HPV转阴率47.7%(41/86).术后宫颈HPV-DNA含量下降幅度在50.1%～99.9%者占77.9%(67/86),其中下降幅度＞90%者51例(59.3%);下降幅度＜50%者占10.5%(9/86);未降反而上升者占11.6%(10/86).不同CIN分级的HPV变化幅度差异无显著性(χ2=6.418,P=0.170).术前HPV-DNA负荷量越高,术后HPV下降幅度越大(χ2=17.373,P=0.008). 结论 LEEP术是治疗宫颈癌前病变,降低宫颈HPV-DNA负荷量的一种有效治疗方法.