旁正中动脉入口部梗死82例临床分析

目的探讨急性桥脑旁正中动脉入口部梗死(branch atheromatous disease,BAD)的临床特点。方法回顾性分析1997～2003年本院神经内科收治的82例桥脑BAD的临床表现、MRI影像特点、脑干听觉诱发电位(BAEP)表现、危险因素。结果本组病例的临床特点是:平均发病年龄69.2岁,男性/女性=46/36,56/82病情呈进行性发展,75/82有构音障碍,72/82有肢体偏瘫,29/82为高度肢体瘫痪,27/82有轻度意识障碍,6/82伴有不全Homer征,49/82出现面部或(和)偏侧肢体感觉减退,25/82出现周围性面瘫,42/82有非旋转性头晕;13/82有眼球运动障碍。MRI表现有:梗死灶位于桥脑中上部、达桥脑表面,楔形,内侧位于桥脑旁正中、呈类似直线,可显示出基底动脉壁不整;危险因素方面除高血压外还与糖尿病、脂质代谢异常有关。结论根据临床特点及MRI表现正确诊断出桥脑BAD,以指导进一步的病因治疗及预防。     

Controlled-release codeine is equivalent to acetaminophen plus codeine for post-cholecystectomy analgesia

PURPOSE: Following ambulatory surgery, long-acting analgesics may provide advantages over short-acting analgesics. This study compared controlled-release codeine (CC) and acetaminophen plus codeine (A/C; 300 mg/30 mg) for pain control in the 48-hr period following laparoscopic cholecystectomy. METHODS: Eligible patients were randomized to CC or A/C in a double-blind, double-dummy parallel group study. Unrelieved pain in hospital was treated with fentanyl i.v. bolus. Pain [100 mm visual analogue scale (VAS)] was assessed before the first dose of medication; at 0.5, one, two, three, and four hours post-dose; at discharge; and three times a day for 48 hr. Adverse events were recorded and measures of patient satisfaction were assessed at the end of the study. RESULTS: Eighty-four patients were enrolled in the study; 42 patients in each group. There were no statistically significant differences between CC and A/C treatment. Mean VAS baseline pain was similar in both groups (P = 0.49) and there was no significant difference in the time to onset of analgesia (P = 0.17). At 0.5 hr, the mean VAS pain score was significantly reduced from baseline in both groups (P = 0.0001). The VAS pain scores at discharge were reduced 59% and 56% from baseline, respectively (P = 0.61). There was no difference between treatments in the incidence of adverse events and patients reported similar levels of satisfaction. CONCLUSIONS: Controlled-release codeine provides an equivalent onset of analgesia, reduction in postoperative pain, and level of patient satisfaction, to acetaminophen plus codeine, over 48 hr following cholecystectomy, with the advantage of less frequent dosing.     

腹腔镜肾上腺肿瘤切除术75例报告

目的探讨腹腔镜下肾上腺肿瘤切除的方法和临床应用价值.方法1999年1月～2004年6月75例患者行腹腔镜肾上腺肿瘤切除术,其中采用经腹腔途径51例和经腹膜后途径24例.结果手术时间平均为(170.16±33.81)min,术中的出血量平均为(70.82±37.15)ml.术后平均住院时间为(5.87±1.01)d.中转开放手术2例(2.67%).发生并发症4例(5.33%),分别为膈肌损伤、胰腺损伤、肠道损伤、皮下血肿各1例.结论腹腔镜下行肾上腺肿瘤切除术具有创伤小,术中出血少,术后恢复快等优点,已经成为现代治疗肾上腺肿瘤的金标准.     

Extracorporeal shock wave lithotripsy for difficulty in withdrawal of double J ureteral stents due to ureteral lithiasis.

OBJECTIVE: To explore the efficacy of extracorporeal shock wave lithotripsy (ESWL) to coping with lithiasis-induced difficulty in withdrawing double J ureteral stents. METHODS: This study includes 6 patients with difficulty in withdrawing the stents due to lithiasis, who were in the anterior prone position or posterior oblique supine position to receive ESWL treatment. The stones were localized by double-band intersection X-ray system. The treatment voltage of shock wave was 11.2 kV initially, which was gradually increased to 18.1 kV, and the shock wave attack amounted to 1,000 to 3,000 times in total. RESULTS AND CONCLUSION: After ESWL treatment, the encrusted double J stents were successfully withdrawn in all the 6 cases, without causing any morbidity related to the use of ESWL. Among the various techniques available for removing encrusted double J stents, ESWL appears to be the most effective and the least invasive modality.     

糖化血清蛋白测定对糖尿病监控临床意义的探讨

目的：对临床确诊糖尿病患同时测定血清葡萄糖(Glu)及糖化血清蛋白(GSP)的含量，观察二的关系，以及糖化血清蛋白水平对于评价近期(2—3周)糖尿病患血糖在体内变化的临床意义进行了观察。方法：血清葡萄糖、糖化血清蛋白测定均采用酶法测定。结果：178例糖尿病患Glu、GSP均正常3l例占17．4％；Glu、GSP均增高107例占60．1％；Glu正常、GSP增高15例占8．43％；Glu增高、GSP正常25例占14％。结论：糖化血清蛋白的含量不受即时血糖的影响，二的变化不成比例性，对评价糖尿病患2～3周病情的控制是一项灵敏可靠的指标，尤其对于住院病人的治疗与监控有一定的意义。     

不同脑保护方法中炎症反应对脑组织的影响

目的 通过观察体外循环中采用不同脑保护方法时脑组织中各种炎性细胞因子的变化，探讨脑保护对炎症反应的影响。方法 将18只健康成年杂种犬随机均分为3组：常温体外循环组（normothermic cardiopulmonary bypass，NCPB组），深低温停循环组（deep hypothermic circulatory arrest，DHCA组），深低温停循环＋间断选择性顺行性脑灌注组（intermittent selective antegrade cerebral perfusion，ISACP，DHCA＋ISACP组）。术后检测犬脑组织的含水量，分离并取出海马，制备脑组织匀浆，采用放射免疫法测定白细胞介素-1β（IL-1β）和肿瘤坏死因子-α（TNF—α）的含量。在透射电子显微镜（TE）下检测海马脑组织的细胞形态学变化。结果 DHCA组的IL-1β和TNF—α含量明显高于NCPB组和DHCA＋ISACP组（P〈0．01），但NCPB组与DHCA＋ISACP组间比较差别无统计学意义（P〉0．05）；TNF—α和IL-1β含量与脑水肿的程度呈正相关（r=0．987，0．942；P〈0．01）。TE检查显示DHCA组超微结构破坏较严重，而NCPB组和DHCA＋ISACP组破坏较轻。结论 长时间DHCA会造成脑损伤，DHCA＋ISACP有一定的脑保护作用，IL-1β和TNF—α在长时间DHCA中对脑损伤起一定的作用。     

甲状腺癌的外科治疗

目的 探讨甲状腺癌的外科手术治疗的方式和效果.方法 回顾性分析1990-2005年间上海市第八人民医院和江苏大学附属医院收治的126例甲状腺癌患者的临床资料.结果 126例甲状腺癌中,乳头状腺癌94例（74.6%）,其中有2例为桥本氏病合并甲瘤和甲状腺乳头状腺癌,1例还合并有甲亢,滤泡状腺癌20例（15.9%）,髓样癌5例（4.0%）,未分化癌4例（3.2%）,恶性淋巴瘤2例（1.6%）,鳞状细胞癌1例.126例中肿瘤直径小于1 cm的甲状腺微小癌（TMC）56例,均为乳头状腺癌.术后随访5年以上78例,1～5年36例,生活质量均为良好.未分化癌4例均于术后3～6个月死亡,2例髓样癌和1例鳞状细胞癌术后1年均因肺转移死于咯血.结论 早期诊断和治疗、规范手术切除范围可避免因漏诊再次手术,术后应早期尽量替代治疗.     

浅谈网络时代高校大学生思想政治教育工作

当前我们正经历着21世纪跨时空的信息革命，走进了网络信息的时代，网络比以往任何一次技术革命对社会的政治、经济、文化的冲击更强大，它塑造了一种全新的生活和工作状态。正是由于网络信息传播的影响而造成了人类的价值观和思维模式的变化，同时对当今大学生的思想也产生了较大的影响。那么，如何充分运用网络资源和信息技术传播社会主流价值形态和切实加强大学生思想政治教育成为社会关注的问题，也日益成为高校大学生思想政治教育工作者亟待研究和正在解决的重要课题。     

荷移分光光度法测定诺氟沙星含量

本文研究了诺氟沙星与P-苯醌荷移反应条件,确定在乙醇介质中,在室温下反应50min可获得稳定的络合物,其λ_(max)=490nm;组成比为1:1表观摩尔吸光系数ε=4.13×10~3。应用拟定的方法测定制剂中诺氟沙星含量,获得满意的结果。