宫腔镜在辅助生殖技术中的应用

目的：探讨宫腔镜检查术在辅助生殖技术中应用的重要性。方法：对150例拟行辅助生殖技术的不育妇女行常规宫腔镜检查。结果：宫腔镜150例中47例（31％）有镜下异常，其中：子宫内膜息肉或息肉样增生18例（12％），子宫内膜单纯性增生17例（11％），子宫畸形7例（5％），宫腔粘连狭窄3例（2％），子宫内膜结核1例（0．7％），子宫黏膜下肌瘤或腺肌瘤1例（0．7％）。以宫腔镜诊断为标准，阴道超声诊断敏感性、特异性、阳性预测值、阴性预测值、准确率分别为66％（31／47）、98％（101／103）、94％（31／33）、86％（101／117）、88％（132／150），子宫造影分别为26％（12／47）、100％（95／95）、100％（12／12）、73％（95／130）、75％（107／142）。结论：宫腔镜检查术具有良好的可接受性和准确性，应作为辅助生殖技术前的常规检查。     

切开复位内固定治疗骨盆桶柄样Tilt骨折

目的探讨骨盆桶柄样Tilt骨折手术治疗方法。方法切开复位内固定治疗52例骨盆桶柄样Tilt骨折。前骨盆经Plan—nenstiel入路固定9例，Pfannenstiel入路结合部分髂腹般沟入路固定43例。37例行骨盆重建钢板固定，骨盆重建钢板固定结合耻骨上支髓内螺钉固定9例，6例2块骨盆重建钢板固定。后环37例经患侧髂嵴入路以骨盆重建钢板固定。8例骶骨骨折行骶髂关节螺钉固定。7例未行后骨盆固定。结果平均随访18个月。全部骨性愈合，无下肢不等长，骨盆畸形基本纠正。按Majeed疗效评定标准优良率为93．8％。结论通过前后联合入路，切开复位治疗骨盆桶柄样Tilt骨折疗效满意，并可防止远近期并发症的发生。     

瑞美隆与氯丙咪嗪治疗抑郁症的对照研究

目的 :探讨瑞美隆与氯丙咪嗪治疗抑郁症患者的疗效与不良反应特点。方法 :随机选取 85例抑郁症患者 ,分别给予瑞美隆与氯丙咪嗪单一治疗 ,并分别于治疗前 ,治疗后第 1、 2、 4、 6周进行汉密尔顿抑郁量表(HAMD) ,临床疗效总评量表 (CGI) ,副反应量表 (TESS)评定。结果 :6周时瑞美隆总显进率为 81 4 % ,明显优于氯丙咪嗪组 (6 1 9% ) (P <0 0 5 ) ;1、 2周时瑞美隆治疗好转率分别为 4 8 8%和 81 4 % ,均分别显著高于同期氯丙咪嗪组 (P <0 0 1和P <0 0 5 ) ,且瑞美隆组HAMD总分第 1周时相对治疗前有显著性差异 (P <0 0 5 )。瑞美隆组TESS分和脱落率显著低于氯丙咪嗪组 ,尤其在口干 ,视物模糊和便秘上均存显著性差异 (P <0 0 1 )。结论 :瑞美隆治疗抑郁症起效快 ,疗效肯定 ,副反应少且轻微 ,依从性好 ,值得在抑郁症患者中广泛应用。     

The Application of Topical Anesthesia Combined with Subconjunctival Anesthesia for Glaucoma Surgery

Purpose: To evaluate the feasibility, reliability and analgesia effect of topical anesthesia combined with subconjunctival anesthesia in anti-glaucomatous surgery.Methods: Two hundred and four cases (357 eyes) underwent anti-glaucomatous surgeries under topical anesthesia with 0.5％ Alcaine eye drops combined with subconjunctival anesthesia with 2％ Lidocaine. The analgesic effect was analysed with visual analogue pain scale.Results: Among all of 357 eyes, 62 eyes underwent peripheral iridectomy, 67 eyes underwent simple trabeculectomy, 167 eyes underwent compound brabeculectomy and 12 eyes nonpenetrating trabecular surgery. The effects of anesthesia were as follows: 304 eyes (85.2％) were painless (Grade Ⅰ), 50 eyes (14.0％) were slight painful (Grade Ⅱ), and 3 eyes (0.8％) were more painful (Grade Ⅲ) during surgery. And no severe complications were observed in all the cases during surgery and postoperatively. Amaurosis fugax was not observed in the glaucoma patients at the late stage with narrow vi     

PULMONARY BLOOD DISTRIBUTION AFTER TOTAL CAVOPULMONARY CONNECTION OF DIFFERENT TYPES

Objective. To assess the feature of pulmonary blood flow distribution after total cavopulmonary connection (TCPC) of different types, and to provide the selection of the best type .Methods. Thirty-two consecutive survival patients after TCPC underwent radionuclide lung perfusion imaging. According to the radionuclide counts in the left and right lungs, analyses of the distribution of blood flow from superior venous cava (SVC) and inferior venous cava (IVC) and the whole pulmonary blood flow in both lungs were made. All patients were divided into 4 groups by the the anastomosis between IVC and pulmonary artery.Results. Group Ⅰ: The flow ratio of the IVC to left lung was greater than that to the right lung , P≤0. 01; the flow ratio of the SVC to right lung was greater than that to the left lung, P≤0. 01; and the whole pulmonary blood flow went dominantly to the left lung, P≤0. 05, which is not in line with physiological distribution. Group Ⅱ: the flows from the SVC and IVC were mixed in the middle of     

Analysis of the Surface Ozone During Summer and Autumn at a Coastal Site in East China

The levels and temporal variations of surface ozone at a coastal site in East China during summer and autumn were analyzed and the influences of meteorological parameters on ozone were investigated. An inland city was chosen as a comparison site. The main results and conclusions of this study are: (1) ozone pollution, with a maximum 1 h concentration of 150.98 ppbv, was severe during summer and autumn at the coastal site; (2) the ozone level was obviously higher at the coastal site than that at the inland site in September; (3) besides temperature and solar radiation, sea-land breeze circulation is an important factor influencing the ozone level at the coastal site, and sea breeze often induce high ozone levels (the average ozone concentration for sea breeze was about 13 ppbv higher than that for land breeze).     

性倒错：大丈夫变娇娇娇娘

“你太不懂女人了！”每次吵架妻子都会甩给他这句话，这让他产生了破解女人密码的强烈愿望。[编者按]     

案例教学法在护理伦理学中的应用分析

目的分析案例式教学在护理伦理学教学中应用的效果，以探讨适合护理伦理学的教学方法。方法采用传统教学法与案例教学法相对照进行护理伦理学的授课，对528名授课学生进行问卷调查并收集资料。结果92．4％的学生认为案例教学法能激发学习兴趣，87．2％的学生认为能调动学习的积极性，82．6％的学生认为有利于对知识的理解，72．1％的学生认为能培养思维和决策能力，68．0％的学生认为能增进师生互动。结论案例教学法可提高教学效果。培养学生的批判性思维能力。