绒毛鼠尾草(林芝丹参)抗肉芽肿形成和改善血液流变学药理试验

目的:比较绒毛鼠尾草(林芝丹参)水提物及CO2萃取物、山东丹参水提物及CO2萃取物抗肉芽肿形成和改善血液流变学作用.方法:抗肉芽肿试验;测定血液流变学指标.结果:林芝丹参和山东丹参均能改善血液流变学,两者之间无显著差异.林芝丹参和山东丹参均无抗肉芽肿作用.结论:林芝丹参对血液流变学的改善作用与山东丹参相似.     

199例头风病患者证候特点及与血小板5-羟色胺关系研究

目的：对头风病患者证候分布、临床特点及与血小板5-羟色胺关系进行分析。方法：199例头风病患者分为风火候、风痰候、风瘀候、正虚候,观察各证候间年龄、头痛病程、头痛指数差异及与血小板5-羟色胺关系,及头风病各症候与风、火、痰、瘀、郁、气虚、血虚各致病因素之间的相关性。结果：各证候间病程、头痛程度、持续时间比较,差异有非常显著性意义（P〈0.01）,各证候间血小板5-羟色胺浓度比较,差异也有显著性意义（P〈0.05）。风火候易于与致病因素郁相夹杂致病（P〈0.01）;风痰候易于与致病因素瘀和气虚相夹杂致病（P〈0.01）;正虚候易于与致病因素痰相夹杂致病（P〈0.05）;风瘀候易于与致病因素痰和血虚相夹杂致病（P〈0.05）。结论：风火候是头风病最常见的证候类型,头风病各证候间血小板5-羟色胺浓度有显著差异。     

《中医急诊学》多媒体教学刍议

多媒体技术的特点之一是传输信息量大 ,速度快。多媒体教学手段与传统的教学手段相比其优越性是不言而喻的 ,尤其对于中医急诊学的教学 ,在课时少 ,内容多 ,信息大的情况下更是如此     

岭南林夏泉流派擅用虫类药治疗癫痫经验

林夏泉老中医认为癫痫病机本质在于肝、脾、肾脏气失和,风、痰、瘀、虚交错为患,自创经验方除痫散,运用虫类药物疏逐搜剔、灵动之性治疗难治性癫痫,临床取得很好疗效,该流派代表性医家刘茂才教授在林老除痫散基础上,制成益脑安胶囊,临床治疗癫痫,收效满意,体现了该流派运用虫类药息风、涤痰、化瘀、定痫的特色。     

短期胰岛素泵强化治疗对初发2型糖尿病血管内皮功能影响的临床观察

目的：利用彩超测定肱动脉血流介导的血管舒张功能(FMD)评价2型糖尿病患者经2 w胰岛素泵强化治疗后,血管内皮依赖性舒张功能改善情况。方法对34例初诊2型糖尿病患者进行2 w的胰岛素泵强化治疗,分析比较其治疗前后血糖、Homa-IR、血脂及FMD水平。结果胰岛素泵强化治疗后FPG、2 hPG、HbA1c、血脂水平下降,Homa-IR降低,FMD水平明显升高。结论初诊2型糖尿病患者,短期胰岛素泵强化治疗能迅速平稳控制血糖、降脂、减轻胰岛素抵抗,并能显著改善FMD。     

Parkin基因启动子区-258T/G多态性与广西地区散发性帕金森病的相关性分析

Objective To investigate the association between the-258T/G polymorphism.in the pro-moter of parkin gene and the risk for sporadic parkinson's disease (SPD) in Guangxi Province, and in relationto the age of onset, of PD patients. Methods PCR-RFLP and sequence analysis were used to determine thegenotype of-258T/G polymorphism between all patients and healthy controls. Results The G allele was morecommon in patients than controls (55.20%:43.33% ,x2=6.898, P<0.05, OR=1.61, 95% CI: 1.13 ～2.30). The frequency of GG genotype was higher in patients than in controls (28.00 %: 18.33%, x2=7.159, P<0.05, OR=2.75, 95% CI : 1.31 ～ 5.77). The frequency of TG + GG genotype was higher in pa-tients than in controls (82.40%:68.33%, x2=6.551, P<0.05, OR=2.17.95%CI: 1.20 ～3.93). Afterbeing stratified by onset age, the frequencies of the G allele and GG genotype were significantly higher in pa-tients with onset age over 50 years than those in controls respectively. On the other hand, the frequency was notsignificantly different between the younger onset PD patients and the controls. Conclusion The parkin promot-er-258T/G polymorphism might be a risk factor for PD in Guangxi Province, and the G allele was increasedwith increasing age.     

Parkin基因启动子区-258T/G多态性与广西地区散发性帕金森病的相关性分析

Objective To investigate the association between the-258T/G polymorphism.in the pro-moter of parkin gene and the risk for sporadic parkinson's disease (SPD) in Guangxi Province, and in relationto the age of onset, of PD patients. Methods PCR-RFLP and sequence analysis were used to determine thegenotype of-258T/G polymorphism between all patients and healthy controls. Results The G allele was morecommon in patients than controls (55.20%:43.33% ,x2=6.898, P<0.05, OR=1.61, 95% CI: 1.13 ～2.30). The frequency of GG genotype was higher in patients than in controls (28.00 %: 18.33%, x2=7.159, P<0.05, OR=2.75, 95% CI : 1.31 ～ 5.77). The frequency of TG + GG genotype was higher in pa-tients than in controls (82.40%:68.33%, x2=6.551, P<0.05, OR=2.17.95%CI: 1.20 ～3.93). Afterbeing stratified by onset age, the frequencies of the G allele and GG genotype were significantly higher in pa-tients with onset age over 50 years than those in controls respectively. On the other hand, the frequency was notsignificantly different between the younger onset PD patients and the controls. Conclusion The parkin promot-er-258T/G polymorphism might be a risk factor for PD in Guangxi Province, and the G allele was increasedwith increasing age.     

外科治疗食管鳞癌的长期生存结果——上海市胸科医院单中心结果分析

目的分析外科治疗食管鳞癌的长期生存结果及影响因素。 方法回顾上海市胸科医院2012—2014年间外科治疗的所有食管鳞癌患者,选取其中经胸手术患者864例作为研究对象,分析患者的一般情况、手术方式、术后恢复及长期生存结果和影响因素。 结果864例患者中,男性占84.7%;cⅡ期和cⅢ期患者分别占44.9%%和30.4%。8.3%的患者采用新辅助治疗。右胸进路手术占88.7%,微创食管癌切除术(MIE)占23.6%。手术总体并发症发生率为41.8%;90 d病死率为3.1%;总体复发率为38.1%;1、3、5年总体生存率分别为85.5%、61.2%和49.3%。MIE患者的远期生存率为66.5%,高于开放手术的44.0%,差异有统计学意义(P<0.001)。与未行术后辅助治疗患者比较,术后辅助治疗在淋巴结阳性患者和阴性的T3N0患者中均显示可以改善总体生存率(33.3% vs 31.5%,P＝0.001;66.0% vs 49.5%,P＝0.004)。 结论外科手术联合术后辅助治疗可以获得比较满意的食管鳞癌远期生存效果,新辅助治疗的作用需进一步研究。     

不同b值扩散加权MRI诊断肝脏局灶性病变的初步研究

目的:探讨不同b值磁共振扩散加权成像(DWI)系列分析及表观扩散系数(ADC)值对肝脏常见局灶性病变定性诊断的价值.方法:对45例肝脏常见局灶性病变(15例肝癌,18例肝血管瘤,12例肝囊肿)行不同b值DWI (b=600 s/mm2,1000 s/mm2,2000 s/mm2),观察病灶DWI信号强度连续变化并计测表观扩散系数(ADC)值.结果:肝癌不同b值DWI均表现为高信号,随b值增加,病灶信号强度无显著性改变(P＞0.05);肝血管瘤DWI (b=600 s/mm2)表现为高信号,DWI (b=1000 s/mm2,2000 s/mm2)表现为高或等信号,随b值增加,病灶信号强度降低(P＜0.05);肝囊肿DWI (b=600)表现为高、等或低信号,DWI (b=1000 s/mm2,2000 s/mm2)表现为低信号,随b值增加,囊肿信号强度降低(P＜0.05).随b值增加,肝癌、肝血管瘤、肝囊肿的ADC值均逐渐降低(P＜0.05).结论:不同b值DWI系列分析可能鉴别诊断肝脏常见局灶性病变.     

人卵泡抑素基因真核表达载体构建和体外表达

目的:体外构建携带人卵泡抑素基因(FS)cDNA的真核表达载体,并观察其在幼年叙利亚地鼠肾细胞(BHK21)中的表达。方法:从新鲜人卵泡抽提液细胞中提取RNA,应用RT-PCR方法扩增人FScDNA序列,克隆到pMD-18T载体中,构成pMD-FS重组克隆质粒。经测序鉴定后,双酶切得到人FS基因cDNA序列,插入到真核表达载体pEGFP-N1中,构成pEGFP-FS重组表达质粒。pEGFP-FS重组表达质粒经酶切和PCR鉴定,通过脂质体2000介导瞬时转染BHK21细胞,并检测绿色荧光蛋白(GFP)的荧光表达。结果:成功构建pMD-FS重组克隆质粒,FScDNA序列测序结果与GenBank中公布的序列(Genbank NM_013409.1)同源性为100%;成功构建pEGFP-FS重组表达质粒,将其转染BHK21细胞后,观察到绿色荧光蛋白的表达。结论:本实验成功构建了人FS的pMD-FS重组克隆质粒和pEGFP-FS重组表达质粒,为进一步研究FS对哺乳动物卵泡发育的影响奠定了基础。