护理干预对2型糖尿病患者康复作用的研究

目的 探讨护理干预在2型糖尿病患康复中的作用。方法 对80例2型糖尿病患，随机分成干预组和对照组，干预组实施全程护理干预，对照组实施常规的治疗护理。结果 干预组血糖控制良好，并发症发生率明显降低。结论 护理干预是2型糖尿病康复治疗的有效方法。     

两种艾灸法对二肾一夹型高血压大鼠血压和血管内皮细胞内分泌功能的影响

目的:应用两种艾灸疗法治疗两肾一夹肾血管性高血压大鼠(2K1C-RHR),评价这两种艾灸疗法的降压作用,并对其降压机理作初步的探讨。方法:建立2K1C-RHR模型,并将其随机分为六组:灸法Ⅰ组(百会、神阙、足三里)、灸法Ⅱ组(关元、涌泉、足三里)、卡托普利组、灸法Ⅰ+卡托普利组、灸法Ⅱ+卡托普利组、高血压对照组,另设正常对照组。经过10天治疗后,测量血压,并测定血浆中内皮素(ET)、一氧化氮(NO)。结果:高血压对照组的收缩压(SBP)、舒张压(DBP)明显高于正常对照组,各治疗组的SBP、DBP明显低于高血压对照组(P<0.01),各治疗组间则没有明显差异(P>0.05)。血浆NO含量各组间没有明显差异(P>0.05)。各治疗组与正常对照组的血浆中ET含量明显低于高血压对照组(P<0.01)。各治疗组ET/NO比值接近正常对照组(P>0.05)且明显低于高血压对照组(P>0.05)。结论:两种艾灸疗法有良好的降压作用,其降压机理与及纠正ET与NO的失衡状态有关。     

肥胖与胆石病的多因素条件Logistic回归分析

目的探讨肥胖与结石病发病的关系。方法采用调查表的方式对1997年住院手术确诊为结石病的病人进行回顾性调查，内容包括：年龄、性别、体重、身高、是否吃早餐。对调查表进行多因素logstic统计分析。结果分析结果表明我们调查了我院102例结石病患者和101名正常人发现肥胖、女性、不经常吃早餐、饮用高硬度的水均是结石病的危险因紊，对那些长时间不吃早餐的人更容易患结石病，（相对危险度OR〉40．139）。结论我们建议今后应注意膳食营养的均衡，保持标准体重，饮用卫生水。     

Investigation of melt agglomeration process with a hydrophobic binder in combination with sucrose stearate

The melt agglomeration process of lactose powder with hydrogenated cottonseed oil (HCO) as the hydrophobic meltable binder was investigated by studying the physicochemical properties of molten HCO modified by sucrose stearates S170, S770 and S1570. The size, size distribution, micromeritic and adhesion properties of agglomerates as well as surface tension, contact angle, viscosity and specific volume of molten HCO, with and without sucrose stearates, were examined. The viscosity, specific volume and surface tension of molten HCO were found to be modified to varying extents by sucrose stearates which are available in different HLB values and melt properties. The growth of melt agglomerates was promoted predominantly by an increase in viscosity, an increase in specific volume or a decrease in surface tension of the molten binding liquid. The agglomerate growth propensity was higher with an increase in inter-particulate binding strength, agglomerate surface wetness and extent of agglomerate consolidation which enhanced the liquid migration from agglomerate core to periphery leading to an increased surface plasticity for coalescence. The inclusion of high concentrations of completely meltable sucrose stearate S170 greatly induced the growth of agglomerates through increased specific volume and viscosity of the molten binding liquid. On the other hand, the inclusion of incompletely meltable sucrose stearates S770 and S1570 promoted the agglomeration mainly via the reduction in surface tension of the molten binding liquid with declining agglomerate growth propensity at high sucrose stearate concentrations. In addition to being an agglomeration modifier, sucrose stearate demonstrated anti-adherent property in melt agglomeration process. The properties of molten HCO and melt agglomerates were dependent on the type and concentration of sucrose stearate added.     

Cockett综合征的影像学诊断和介入治疗

目的探讨Cockett综合征影像学诊断和介入治疗方法。方法对20例Cockett综合征患者进行临床分析,其中13例行介入治疗术。结果下肢深静脉造影术能明确诊断Cockett综合征,13例患者经介入治疗后其临床症状体征均有不同程度的改善,临床疗效明显。结论介入治疗Cockett综合征,是一种简单、安全和有效的方法。     

应用湿性医疗技术对烧伤创面菌群特点及其耐药性分析

目的：探讨应用烧伤湿性医疗技术（MEBT／MEBO）处理烧伤创面的病原菌特点及其耐药性情况,评价及指导临床治疗。方法：回顾、总结、分析本院2003年～2005年期间应用MEBT／MEBO治疗118例烧伤创面的病原菌特点、耐药性及发生侵袭性感染的情况。结果：烧伤创面的菌群特点以格兰氏阴性杆菌为主,而且耐药情况较严重,创面发生侵袭性感染7例（5．93％）,全身脓毒血症2例（1．69％）。结论：烧伤创面病原菌对多数抗生素普遍耐药,采用MEBT／MEBO规范处理创面和选择高效、低毒、短程使用抗生素是对付耐药菌群的良好对策。     

酪氨酸激酶抑制剂抑制骨髓瘤细胞的增殖及Rac1的表达

目的:观察酪氨酸激酶抑制剂STI571对骨髓瘤细胞系RPMI8226细胞增殖、细胞周期以及Rac1 mRNA表达的影响。方法:采用MTT法检测STI571对骨髓瘤细胞增殖的影响;流式细胞仪检测对细胞周期的影响;半定量RT-PCR研究Rac1mRNA水平的变化。结果:STI571明显抑制RPMI8226细胞的增殖,24、48、72 h IC50值分别为(34.52±2.31)μmol/L、(28.46±1.58)μmol/L、(25.74±2.44)μmol/L。25μmol/L STI571处理24 h,G1期细胞由55.8%增加至72.4%,S期细胞由34.8%减至15.6%。半定量RT-PCR显示,Rac1 mRNA水平在25μmol/L STI571处理24 h后明显下降。结论:STI571能抑制RPMI8226细胞的增殖,并可下调其Rac1 mRNA水平。     

羊水细胞培养进行脊肌萎缩症的产前诊断

目的 应用错配聚合酶链反应-限制性片断长度多态性（PCR-RFLP）方法进行脊肌萎缩症（spinal muscular atrophy,SMA)的产前诊断。方法 基于运动神经元生存基因（SMN）的两个同源拷贝碱基的差异，通过羊水细胞培养，应用错配PCR-RFLP法对2例有SMA阳性家族史的胎儿进行产前基因诊断。结果 2例均无SMN基因外显子缺失。结论 SMN基因缺失检测技术是高效、快速的SMA产前诊断的方法。     

玻璃体切除术治疗儿童外伤性眼内炎

①目的 观察玻璃体切除联合玻璃体内注药治疗儿童外伤性眼内炎的效果。②方法 对18例18眼儿童外伤性眼内炎采取玻璃体切除术治疗，同时玻璃体腔内给药。③结果 随访6～60个月，平均27．2个月。视力0．50者1眼，0．10～0．30者3眼，0．02～0．09者7眼，光感～手动3眼，无光感2眼，2眼眼球萎缩。1l眼视力改善(66％)。④结论 玻璃体切除术联合玻璃体腔内注药是治疗儿童外伤性眼内炎的有效方法，早期诊治是挽救眼球和视功能的关键。     

Uncooked rice of relatively low gelatinization degree resulted in lower metabolic glucose and insulin responses compared with cooked rice in female college students

Cooking processes that gelatinize granules or disrupt structure might increase the glucose and insulin responses because a disruption of the structure of starch by gelatinization increases its availability for digestion and absorption in the small intestine. We hypothesized that the uncooked form of rice, which has a relatively low degree of gelatinization even though in powder form, would result in lower metabolic glucose and insulin responses compared with cooked rice (CR). To assess the effects of the gelatinization of rice on metabolic response of glucose and insulin, we investigated the glucose and insulin responses to 3 rice meals of different gelatinization degree in female college students (n = 12): CR (76.9% gelatinized), uncooked rice powder (UP; 3.5% gelatinized), and uncooked freeze-dried rice powder (UFP; 5.4% gelatinized). Uncooked rice powders (UP and UFP) induced lower glucose and insulin responses compared with CR. The relatively low gelatinization degree of UPs resulted in low metabolic responses in terms of the glycemic index (CR: 72.4% vs UP: 49.7%, UFP: 59.8%) and insulin index (CR: 94.8% vs UP: 74.4%, UFP: 68.0%). In summary, UPs that were less gelatinized than CR induced low postprandial glucose and insulin responses.