脑小血管病患者认知功能障碍与血浆同型半胱氨酸的关系

目的 探讨脑小血管病(SVD)患者的血浆同型半胱氨酸(Hcy)水平及其与认知功能障碍的关系。方法选择SVD患者69例和同期健康体检者(对照组)40例作为研究对象,对受试者进行蒙特利尔评估量表(MoCA)、日常生活活动能力(ADL)神经心理学量表检查,将SVD患者依据认知功能水平分为认知功能正常(NCI,28例)组与认知功能障碍非痴呆(VCIND,41例)组。抽取空腹静脉血,采用化学发光法测定研究对象血浆Hcy水平,分析Hcy水平与MoCA评分的相关性。结果 与对照组相比较,NCI组和VCIND组的Hcy水平显著升高(P<0.05),且VCIND组较NCI组更高(P<0.05)。Spearson相关分析示,SVD患者Hcy水平与MoCA总分及视空间与执行功能、注意与计算力、抽象力亚项评分呈负显著相关性(r=-0.484,P=0.000;r=-0.370,P=0.002;r=-0.392,P=0.001;r=-0.289,P=0.016)。结论 Hcy水平升高是脑小血管病性认知功能损害的独立危险因素,血浆Hcy浓度的高低与SVD患者认知功能损害的程度相关,早期检测Hcy具有重要意义。     

合并认知功能障碍的脑小血管病老年患者血同型半胱氨酸及炎症介质水平的改变及意义

目的:分析合并认知功能障碍的脑小血管病老年患者血同型半胱氨酸(homocysteine,Hcy)及炎症介质水平的改变及意义.方法:收集86例脑小血管病老年患者一般资料,所有患者均接受蒙特利尔认知评估量表(montreal cognitive as-sessment,MoCA)的评估,并根据评分情况将患者分为观察组(MoCA<23分,伴有认知功能障碍,n=41)及对照组(MoCA≥23分,认知功能正常,n=45).结果:观察组患者外周血Hcy水平显著高于对照组患者(P<0.05).观察组患者MoCA评分与Hcy水平呈现显著负相关关系(r=-0.647,P<0.05).ROC曲线分析显示,以17.65μmol/L为截点值,Hcy诊断脑小血管病老年患者合并认知功能障碍的敏感性为75.61％,特异性为71.11％,曲线下面积为0.79.结论:合并认知功能障碍的脑小血管病老年患者外周血Hcy水平显著升高,升高程度与认知功能障碍程度相关,对认知功能障碍具有一定辅助诊断价值.     

TBIL、Lp-PLA2、Hcy水平与癫痫患者认知功能障碍的相关性研究

目的:探讨血清总胆红素(TBIL)、脂蛋白相关磷脂酶A2(Lp-PLA2)、同型半胱氨酸(Hcy)水平与癫痫患者认知功能障碍的相关性.方法:选取196例癫痫患者为研究对象,依据是否存在认知功能障碍分为认知正常组(n=121)与认知障碍组(n=75).比较两组患者TBIL、Lp-PLA2及Hcy水平,分析癫痫患者认知功能障碍相关影响因素及TBIL、Lp-PLA2和Hcy与蒙特利尔认知评估(MoCA)量表评分的相关性.结果:两组患者病程、发作频率比较,差异有统计学意义(P＜0.05);认知障碍组患者TBIL水平低于认知正常组(P＜0.05),Lp-PLA2、Hcy水平高于认知正常组(P＜0.05);病程、发作频率、Lp-PLA2、Hcy为认知功能障碍的独立危险因素(P＜0.05),TBIL为认知功能障碍保护因素(P＜0.05);血清TBIL与MoCA评分呈正相关(P＜0.05),Lp-PLA2、Hcy与MoCA评分呈负相关(P＜0.05).结论:血清TBIL、Lp-PLA2、Hcy均为癫痫患者发生认知功能障碍的独立影响因素,TBIL水平越低,Lp-PLA2与Hcy水平越高,患者认知功能越差.     

同型半胱氨酸和超敏C反应蛋白检测对糖尿病合并脑梗死预后价值评价

目的 探讨同型半胱氨酸(Hcy)与超敏C反应蛋白(hs-CRP)在糖尿病合并脑梗死发生发展中的作用.方法 脑梗死患者126例,其中合并糖尿病66例(糖尿病脑梗组)未合并糖尿病60例(非糖尿病脑梗组),检测两组患者血浆Hcy和hs-CRP表达水平.结果 糖尿病脑梗组血浆Hcy及hs-CRP水平分别为(24.65±4.19)μmol/L(19.18±4.53)mg/L,均明显高于非糖尿病脑梗组的(16.10±3.67)μmol/L及(11.05±3.37)mg/L(P均＜0.05).重型糖尿病脑梗死患者血浆Hcy和hs-CRP水平明显高于轻型、中型组(P＜0.05);糖尿病脑梗组患者血浆Hcy与hs-CRP水平呈直线正相关(P＜0.05).结论 糖尿病合并脑梗死患者血浆Hcy与hs-CRP高表达,可作为指导治疗及判断预后指标.     

69例癫痫患者MMSE与MoCA评估的相关研究

目的 探讨癫痫患者的MMSE和MoCA评估的特点,研究两者的相关性,并评价其临床价值.方法 选择69例癫痫患者作为癫痫组,35例正常人为对照组,均进行简易精神状态检查量表(Mini mental state examination,MMSE)测查,排除得分低于正常值者,再进行蒙特利尔认知评估(Montreal cognitive assessment,MoCA),记录各项得分.结果 癫痫组的MMSE总分低于对照组(P＜0.05),计算力和回忆认知功能水平下降(P＜0.05);MoCA总分低于对照组(P＜0.05),执行、注意和延迟回忆认知功能水平下降(P＜0.05).癫痫组和对照组的MoCA与MMSE总得分成正相关(r=0.626,P＜0.05),MoCA对MMSE达到正常值范围内的癫痫组的认知功能障碍检出率是49.3％.结论 癫痫患者的MMSE和MoCA评分均有降低,但MoCA相对MMSE敏感性较高,对评价其认知功能损害程度相对更为全面和客观.     

脑小血管病患者非痴呆性血管性认知功能障碍与血浆同型半胱氨酸、低密度脂蛋白胆固醇水平的相关性研究

目的探讨新疆脑小血管病患者非痴呆性血管性认知功能障碍(VCIND)与血浆同型半胱氨酸(Hcy)以及低密度脂蛋白胆固醇(LDL-C)水平之间的关联。方法选取2015年2月至2017年2月在新疆医科大学第一附属医院、新疆医科大学附属中医医院收治的符合脑小血管病诊断标准的患者284例,依据认知相关神经量表进行认知功能评定后,所有入组对象分为:非痴呆性血管性认知功能障碍患者(VCIND)组共156例。VCIND组与对照组的性别、族别、年龄比较,均差无统计学意义(P0.05)。结果 VCIND组血浆Hcy水平(17.23±8.79)μmol/L高于对照组(12.38±5.41)μmol/L(P0.05);脑小血管病患者Hcy水平与蒙特利尔评估量表总分及相关项目相关性。结论 Hcy及LDL-C水平升高可能为脑小血管病患者发生认知功能障碍的危险因素,可能参与脑小血管患者认知功能损害。     

血浆Hcy水平与冠心病相关性的研究

[目的]研究血浆同型半胱氨酸(Hcy)水平与冠心病的关系.[方法]运用ELASA法测定59例冠心病患者和30例正常人血浆总Hcy水平.[结果]对照组(n=30)血浆总Hcy水平为(4.02±5.75)μmol/L;冠心病组共59例,其中心绞痛型冠心病(n=34)血浆总Hcy水平为(24.60±15.99)μmol/L:心肌梗死型冠心病(n=25)血浆总Hcy水平为(30.08±18.11)μmol/L.统计学处理表明对照组与冠心病组之间以及不同冠心病组之间均有显著性差异(P＜0.05).[结论]冠心病组患者血浆Hcy水平高于正常人;血浆Hcy水平与冠心病的严重程度一致.提示血浆高Hcy水平是冠心病的一个独立危险因素.     

血管性认知损害与血浆同型半胱氨酸的关系及临床意义

目的 探讨血管性认知损害(VCI)与血浆同型半胱氨酸(HCY)的关系及意义.方法 运用简易智能状态量表(MMSE)和画钟试验(CDT)测定认知功能.用酶免疫分析法(EIA)测定血浆同型半胱氨酸水平.健康对照组50名,非痴呆血管性认知功能损害(VCIND)组53名,血管性痴呆(VaD)组52名.结果 VaD组患者的血浆HCY浓度[(27.64±6.42)μmol/L]浓度高于VCIND组,VCIND组患者HCY浓度[(18.01±5.23)μmol/L]高于健康对照组HCY浓度[(7.24 3.20)μmol/L],均差异具有显著性.VCI患者MMSE评分与血浆HCY浓度无明显相关(r=-0.23;P＞0.05),但在HCY＞14.1μmol/L时其与MMSE的评分呈负相关(r=-0.39,P=0.006),且高HCY与注意力和执行功能有明显相关(P＜0.05).结论 HCY可能是血管性认知功能损害的重要生化指标.     

新疆汉族冠心病患者血浆同型半胱氨酸水平变化的临床特点

目的研究新疆汉族冠心病患者血浆中同型半胱氨酸(Hcy)水平变化的临床特点及与叶酸、维生素B12水平的关系.方法采用酶联免疫法测定167例冠心病患者(冠心病组)和87例正常人(正常对照组)血浆Hcy、叶酸、维生素B12水平.结果冠心病组血浆Hcy水平(16.536±8.402μmol/L)明显高于正常对照组(10.844±6.348μmol/L),有显著差异(P＜0.01),高Hcy血症所占比例(53.29%)高于正常对照组(14.94%),有显著差异(P＜0.01).冠心病组男性血浆总Hcy水平(17.920±8.404μmol/L)明显高于正常对照组男性(12.846±7.537μmol/L),有显著差异(P＜0.01),而在冠心病组女性血浆总Hcy水平(13.643±7.697μmol/L)明显高于正常对照组女性(8.598±3.6μmol/L),有显著差异(P＜0.01).正常对照组男性血浆叶酸水平(6.607±2.73ng/ml)明显低于正常对照组女性(9.513±4.994ng/ml),有显著差异(P＜0.01),冠心病组男性血浆叶酸水平(6.014±2.904ng/ml)明显低于冠心病组女性(7.674±4.562ng/ml),有显著差异(P＜0.01).结论新疆地区汉族冠心病患者血浆总Hcy水平明显高于正常人,高Hcy血症所占比例较大,而Hcy和叶酸水平在男、女性别之间存在明显差异.     

急性冠脉综合征患者血浆同型半胱氨酸含量与颈动脉内膜中层厚度相关性研究

目的探讨急性冠脉综合征(ACS)患者血浆同型半胱氨酸(Hcy)含量与颈动脉内膜中层厚度(IMT)的相关性。方法2008年6月—2009年5月在我院急诊就诊的ACS患者268例,分为非高Hcy组(≤15μmol/L)和高Hcy组(>15μmol/L),进行Hcy、IMT、血脂和血糖检测,并对吸烟、饮酒等相关危险因素进行调查。结果(1)与非高Hcy组比较,高Hcy组的右颈内动脉、左颈总动脉、左颈内动脉的IMT值显著升高(P均<0.05);(2)Hcy与右颈内动脉、左颈总动脉、左颈内动脉IMT值及饮酒、吸烟呈正相关(r=0.11～0.27,P均<0.05),与HDL-C呈负相关(r=-0.15,P<0.05)。结论ACS患者Hcy与颈动脉IMT、吸烟、饮酒呈正相关,与高密度脂蛋白胆固醇呈负相关。     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Dr.Zhang Ren''''s Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.     

Luo Lingjie''''s Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.     

猪肺磷脂注射液联合经鼻持续气道正压通气对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性的影响

目的 探讨猪肺磷脂注射液联合经鼻持续气道正压通气(NCPAP)对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性(CK-MB)的影响.方法 选取呼吸衰竭早产儿80例,分为观察组和对照组各40例.对照组采用NCPAP给氧治疗,观察组给予NCPAP给氧联合猪肺磷脂气管内给药.观察两组患儿治疗前及治疗12h、24 h后PaO2、PaCO2、血氧饱和度(SaO2)、pH的变化情况,检测治疗前及治疗5d后血清CK-MB水平;评估两组患儿的临床治疗效果.结果 两组患儿PaO2、PaCO2、SaO2、pH比较,差异均有统计学意义(P＜0.05),其中观察组治疗后的PaO2、SaO2、pH均高于对照组,PaCO2则低于对照组.两组的PaO2、SaO2、pH均随观察时间延长而升高(P＜0.05),PaCO2均随观察时间的延长而降低(P＜0.05).观察组治疗有效率为87.5％,显著高于对照组的70.0％ (P ＜0.05).治疗5d后两组患儿血清CK-MB水平均较前降低(P＜0.05),且观察组明显低于对照组(P＜0.05).结论 猪肺磷脂注射液气管内给药联合NCPAP可以显著降低呼吸衰竭早产儿CK-MB的含量,提高治疗有效率,起到很好的呼吸循环支持作用.     

Survey and practice of reporting quality of randomized controlled clinical trials on traditional Chinese medicine

Evidence obtained from randomized controlled trials （RCTs） has been generally accepted as the gold standard in the evaluation of clinical effectiveness. Readers need to understand the trial design, implementation, results, analysis and interpretation, so as to fully Jnderstand the results of RCTs. Thus, the investigators of RCTs have to report these items in a complete, accurate and clear manner. Since 1998, we have conducted several evaluations on the reporting quality of RCTs published in Chinese journals on traditional Chinese medicine （TCM） and results have shown that there is an urgent need for higher quality RCTs on TCM.     

TCM Treatment of Ankylosing Spondylitis by Tonifying the Kidney and Strengthening the Governor Vessel

Ankylosing spondylitis is a chronic and progressive disorder with inflammation mainly involving the central axis joints. It mainly affects the cervical spine and the lumbosacral area, with the pathogenesis closely related to the kidney and the Governor Vessel (GV). TCM holds that the syndrome is deficiency in origin and excess in superficiality, which is due to insufficiency of the kidney, deficiency of GV, and blocking of the channels with the invasion of exogenous evil, leading to poor circulation of qi and blood and malnutrition of the bones, muscles and joints. The TCM method of tonifying the kidney and strengthening GV to regulate circulation of qi and blood and check the arthralgia pain should be adopted, with the Kidney-Tonifying and GV Strengthening Decoction (益肾强督汤) prescribed.     

IMPROVING P-gp EXPRESSION IN HUMAN MONONUCLEAR CELLS IN VITRO TRANSFECTED BY MULTIDRUG RESISTANCE-1 mRNA

CHEMOTHERAPY playsa greatrolein the treat- ment of malignanttumors,especiallyingynecolo- gicalones.But inanticancerchemotherapy,leuko-cytopeniaisfrequentlytheprimarydose-limitingsideeffect factor.Moreover,cancersarefrequentlychemoresistantbe-causeof overexpressionof P-glycoprotein(P-gp), which isencodedby multidrugresistancegene (MDR1 ) and detectableinup to50% ofhuman cancersand renderscellsresistancetoanticancerdrugs.The safetyand potentialtherapeuticbenefitof mdr1 gene transferredto h…