磁极化生物平衡离子吸附疗法治疗老年人心脑血管病危险因素的临床研究

目的 探讨磁极化生物平衡离子吸附降脂降粘疗法(也称之为洗血疗法)对老年心脑血管病危险因素的临床疗效。方法 应用磁极化生物平衡离子吸附疗法对22例老年患有心脑血管病危险因素的患者进行治疗,并对临床各项指标进行对照比较。结果 22例患者治疗前后的血流变学指标、血脂等均有明显改善。治疗前患者的TCHO(胆固醇)、TG(甘油三酯)分别为(6.21±1.14)mmol/L和(6.78±5.13)mmol/L;治疗后分别为(4.36±0.99)mmol/L和(2.41±2.10)mmol/L,P<0.05,均显著降低。治疗前患者的HCT(红细胞压积)、PFC(纤维蛋白)、NP(血浆粘度)、NR(全血粘度)、VAI(细胞聚集指数)分别为(0.441±0.042)V、(4.11±1.78)g/L、(3.86±1.98)mpa.s、(5.68±0.79)mpa.s和0.89土0.23;治疗后分别为(0.344±0,061)V、(2.21±1.12)g/L、(1.49±0.40)mpa.s、(3.21±0.56)mpa.s和0.40±0.15,治疗前后对照比较,P<0.02。结论本方法对老年人心脑血管病危险因素的治疗是有效的。     

End-to-side neurorrhaphies of the ulnar and median nerves at the wrist: report of two cases without sensory or motor improvement

The authors present two unsuccessful clinical cases of end-to-side neurorrhaphy. In the first patient the distal median nerve was coapted in an end-to-side manner to the intact ulnar nerve. In the other patient four cables of sural nerve graft were used to bridge the ulnar nerve and the intact median nerve by two end-to-side coaptations. Neurorrhaphies were performed via epineural sutures through epineural windows. Both of the cases failed to demonstrate any signs of regeneration either clinically or as evidenced by electromyography, Semmes-Weinstein monofilament test, or 256-Hz vibration tests at 18 and 21 months' follow-up respectively.     

术前术后介入治疗30例子宫颈浸润癌

目的：应用介入、手术、再介入的方法治疗子宫颈浸润癌30例，观察其消长变化，与以往的常规治疗方法相比较，评价该治疗方案在临床上的应用价值。方法：收集子宫颈浸润癌Ⅰb-Ⅲ期患者30例，术前常规行盆腔介入治疗。介入后14天，行子宫颈癌根治术，术后根据临床分期分别再介入3-6次。结果：30例患者经过介入、手术、再介入治疗后，分别追踪随访1-6年，未见复发。结论：子宫颈癌介入、手术、再介入治疗，效果肯定，并可延长患者的生存时间，值得临床借鉴。     

乳腺癌根治术后皮瓣坏死的综合防治策略

皮瓣坏死为乳腺癌术后常见并发症之一，国内外文献报道其发生率均较高。我们根据自己的临床体会、结合文献资料认为导致皮瓣坏死的主要原因为皮瓣组织细胞损伤、皮瓣张力过大、皮下积液及感染、真皮及真皮下血液循环障碍，并针对以上原因采取一系列相应措施，取得了较好疗效，同时对已发生坏死皮瓣的处理进行了简要论述。     

内皮素—1与脑血管痉挛缺血性脑损害的关系及银杏叶制？…

目的：探讨内皮素－１（ｅｎｄｏｔｈｅｌｉｎ－１，ＥＴ－１）与蛛网膜下腔出血（ｓｕｂａｒａｃｈｎｏｉｄ ｈｅｍｏｒｒｈａｇｅ，ＳＡＨ）后缺血性脑损害的关系和银杏叶制剂（ｇｉｎｋｇｏ ｂｉｌｏｂａ ｅｘｔｒａｃｔ，ＧＢＥ）的防治作用。方法：应用非开颅大鼠模型，对ＳＡＨ组和ＧＢＥ组测量基底动脉（ｂａｓｉｌａｒ ａｒｔｅｒｙ，ＢＡ）管径并观察２４ｈ内微区脑血流量（ｒｅｇｉｏｎａｌ ｃｅｒｅｂｒａｌ ｂｌｏ     

肿瘤标记物和CT联检对肺癌的诊断价值

目的:探讨多种肿瘤标记物检测联合CT扫描在肺癌诊断中的价值。方法:90例肺癌和20例肺良性病变患者与20名正常人,检测其血清NSE、CEA和CYFRA21-1三项肿瘤标记物含量,同时行肺部CT扫描检查。结果:肺癌组血清三项肿瘤标记物含量均高于正常对照组和肺良性病变组,P=0·000;NSE在小细胞肺癌中高表达(36·21±19·01)μg/L,CEA在肺腺癌中高表达(50·09±25·36)μg/L,CYFRA21-1在肺鳞癌中高表达(17·72±12·05)μg/L,三项肿瘤标记物的血清浓度与肺癌病理类型有关,P=0·001;肿瘤标记物和CT扫查对肺癌分型诊断总体符合率分别为79·2%和62·5%,联合检测的总体符合率为87·8%,联合检测优于单项检测,P=0·039;三项肿瘤标记物的含量在肺癌各期间差异无统计学意义,P>0·05。结论:多种肿瘤标记物联检,可提高肺癌分型的诊断符合率,结合CT分期有助于选择针对性的治疗方案。肿瘤防治杂志,2005,12(19):1480-1482     

Effects of Different Doses of Epidural Midazolam on Spinal Somatosensory Evoked Potentials

Summary  The aim of this study is to find out the effects of different doses of midazolam, when used epidurally, on somatosensory evoked potentials (SEP) by delaying neuronal conduction. Thirty two New Zeland albino male rabbits were divided into four groups. All rabbits were anesthetised with ketamine and xylasine combination and atracurium was used as muscle relaxant. 10 mg/kg/hr ketamine infusion was used for maintenance of anesthesia. After insertion of the epidural catheter surgically; Group 1 received 1.5 ml isotonic saline (Control), Group 2 received 150 μg/kg, Group 3 received 250 μg/kg, and Group 4 received 500 μg/kg midazolam epidurally. With the stimulation of sciatic nerve, SEP records were recorded from the epidural space. Records were received before the injection of the drug, and 20, 40, 60 minutes after injection of the drug.  “Latancy” results were increased according to control in all groups (including isotonic saline-control-group). Increase in latancy in the control group was interpreted as due to the effect of temperature mismatch of the saline and the rabbits. While in the first and second group amplitudes showed no differences, group 3 and 4 showed decreases of up to 50%. Epidurally administered midazolam up to 150 μg/kg caused no change in SEP records, but 250 and 500 μg/kg doses caused decreases in SEP records which can lead to misinterpretation as neurological damage.