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1.
宁夏枸杞多糖对CC14损伤大鼠肝脏的保护作用   总被引:2,自引:0,他引:2  
以CC14诱发大鼠肝脏脂挝过氧化为自由基损伤模型,观察枸杞多糖,不同剂量(25mg/100gNW6d^-1;50mg/100gBW.d^-1)对鼠肝的保护作用。结果低剂量组能明显降低肝中丙二醛(MDA)及甘油三脂(TG)(P〈0.01),P〈0.05);两剂量组均能明显升高肝中超氧化物歧化酶(SOD)活性(P〈0.001)。提示LBP对鼠肝自由基损伤有保护作用。高剂量级至MDA是TG降低作用不明显  相似文献   

2.
山莨菪碱和肠道吸附剂对兔急性油酸肺损伤的作用   总被引:3,自引:0,他引:3  
目的:探讨脂质过氧化和中分子物质在兔实验性急性油酸肺损伤中的作用以及山莨菪碱和肠道吸附剂对油酸肺损伤的防治效应。方法:18 只兔由耳缘静脉注入油酸0.1 m l/kg 体重形成急性肺损伤模型,其中10 只以山莨菪碱10 m g/kg 体重和肠道吸附剂1 g/kg 体重分别处理(各5 只)作为处理组,另8只作为实验组。结果:油酸组与生理盐水对照组相比,全血超氧化物歧化酶(SOD)和支气管肺泡灌洗液(BALF)中谷胱甘肽过氧化物酶(GSH-Px)活力显著减低(P< 0.05 和P< 0.01);血浆和BALF中的丙二醛(MDA)和丙二醛与脂质系数(MDA/Lipid)均明显增加(P< 0.05~0.01);BALF中的ALP、ALB和肺系数都显著增加(P< 0.01);血浆和BALF中的MMS也显著增加(P< 0.01)。山莨菪碱组和肠道吸附剂组分别与油酸组相比,SOD与GSH-Px 活力均增加(P<0.05~0.01);除了血浆MDA外,其它相应指标均有减低(P< 0.05 或P< 0.01)。结论:脂质过氧化和中分子物质参与油酸肺损伤的发病,山莨菪碱和肠道吸附剂对兔油酸肺损伤有防治作用。  相似文献   

3.
山药对糖尿病小鼠组织丙二醛含量的影响   总被引:16,自引:0,他引:16  
目的:观察山药对糖尿病小鼠组织丙二醛( MDA) 含量的影响。方法:采用四氧嘧啶制作糖尿病小鼠模型,并以优降糖作阳性对照,连续21 天用不同剂量山药灌胃治疗,比较各组心脏、肝脏、肾脏和胰脏过氧化脂质的终末代谢产物MDA 含量。结果:①对照组四器官MDA显著高于正常组(P< 0 .01 或P< 0 .001) ;②剂量在6 .00g/kg·d- 1 以上山药各治疗组四器官MDA显著低于对照组(P< 0 .05 或P< 0.001) ;③与优降糖组比,除肝脏MDA 较高外(P< 0.001) ,中、大剂量山药组心、胰、肾组织MDA 较低(P< 0 .05 或P< 0 .001) 。结论:山药能明显降低糖尿病小鼠组织内过氧化脂质含量,尤其对心组织作用最强,其次为胰、肾和肝组织,而优降糖对胰组织过氧化脂质无明显影响。  相似文献   

4.
内源性高甘油三酯血症(HTG)常伴血浆HDL-C含量下降及HDL组成异常。为了研究HTG患者血浆HDL亚类的改变,作者建立了密度梯度聚丙烯酰胺梯度凝胶电泳法(GGE),对25例HTG患者(血浆TG>2.26mmol/L,TC<6.72mmol/L)及25例年龄、性别匹配的血脂正常者(血浆TG<1.69mmol/L,TC<5.17mmol/L)的HDL亚类——HDL2a、HDL2b、HDL3a、HDL3b和HDL3c进行了分析,同时对血浆及HDL中脂质及载脂蛋白(apo)AⅠ、AⅡ、B100、CⅡ、CⅢ及E进行了测定。结果发现,HTG患者空腹血浆TG、apoB100、apoCⅡ、apcCⅢ及apoE显著增加(P<0.001),HDL-C及apoAⅠ显著降低(P<0.001及P<0.05);患者血浆HDL组成异常,HDL中TG含量显著增加(P<0.001),TC、apoAⅠ、apoCⅡ、apoCⅢ及apoE含量下降(P<0.01);患者血浆HDL亚类含量改变,HDL2b显著降低(P<0.02),HDL2a及HDL3a增加(P<0.05),且随血浆TG含量的升高而升高,HDL3b及HDL3c则未见改变  相似文献   

5.
应用氦-氖激光血管内照射(ILIB)方法治疗18例慢性乙型肝炎患者,结果显示丙氨酸转氨酶(ALT)、过氧化脂质(LPO)降低,P<0.01;而总超氧化物歧化萌(SOD)、锰超氧化物歧化酶(MnSOD)、铜锌超氧化物歧化酶(CuZnSOD)增高,同时50%~60%的病人HBeAg、HBVDNA转阴,且与患者临床症状好转相符合。结果还显示T淋巴细胞亚群CD8(Ts/Tc)、大颗粒淋巴细胞(LGL)提高(P<0.05~0.01),然而TH亚群变动不显著(P>0.05),提示ILIB具有免疫调节及抗病毒感染的作用。文中还讨论了ILIB治疗慢性乙型肝炎效应的机理,为乙型肝炎的治疗提供了一个新的方法。  相似文献   

6.
为研究血清apoB100与血清TG、TC、HDL-C、LDL-C及apoAⅠ、AⅡ、CⅡ、CⅢ和E的关系,对438例40~70岁正常男性中老年人空腹12~14小时的血清TG、TC、HDL-C、LDL-C及apoB100、AⅠ、AⅡ、CⅡ、CⅢ和E的水平进行了全面的分析。结果表明,血清apoB100水平为742.5±165.8mg/L,且有随年龄上升的趋势。其中5组及6组的apoB100水平比1、2、3、4组均显著升高(P<0.05)。血清脂质水平(x±s,mmol/L):TG为1.39±0.45、TC为4.79±0.82、HDL-C为1.62±0.40、LDL-C为2.65±0.81,且5组及6组的TG、TC、LDL-C水平均比1、2、3、4组显著升高(P<0.01)。相关分析表明:血清apoB100与血清TG、TC、LDL-C及apoCⅡ、CⅢ和E均呈显著正相关(P<0.001);与HDL-C呈显著负相关(P<0.01)。以上结果提示:中老年男性,尤其是60~70岁年龄段的血清apoB100水平与血清脂质及apoCⅡ、CⅢ和E有密切的关系。  相似文献   

7.
应用氦-氖激光血管内照射(ILIB)方法治疗18例慢性乙型肝炎患者,结果显示丙氨酸转氨酶(ALT)、过氧化脂质(LPO)降低,P<0.01;而总超氧化物歧化萌(SOD)、锰超氧化物歧化酶(MnSOD)、铜锌超氧化物歧化酶(CuZnSOD)增高,同时50%~60%的病人HBeAg、HBVDNA转阴,且与患者临床症状好转相符合。结果还显示T淋巴细胞亚群CD8(Ts/Tc)、大颗粒淋巴细胞(LGL)提高(P<0.05~0.01),然而TH亚群变动不显著(P>0.05),提示ILIB具有免疫调节及抗病毒感染的作用。文中还讨论了ILIB治疗慢性乙型肝炎效应的机理,为乙型肝炎的治疗提供了一个新的方法。  相似文献   

8.
本文对Wistar鼠5/6肾切除CRF条件形成分别在10、20、30、40d各时相点,同时测定试组对照组血浆中TG、T-Ch、T-PL及相关的载体白(apoA=1、apoB)和脂蛋白(LDL-Ch,HDL-Ch)等项水平进行了系统动态观察。结果显示,TG水平在10d,T-CL、LDL一Ch和apoB含量在20d时相点上始增多,并呈上升趋势。TG在20d,T-Ch、LDL-Ch在30d分别开始明显高于同时相点对照组(P<0.05)apoB在40d明显高于同时相点对照组(P<0.05).而apoA-1、HDL-Ch、PL-P含量均在10d开始下降,并呈下降趋势,在30dapoA-1、HDL-Ch开始明显低于同时相点对照组(P<0.05).揭示了CRF早存在着脂质代谢异常,并提示尤为TG的增高,可能成为脂质代谢异常最早期的诊断指标。本文从分子水平阐明了CRF早期脂质代谢异常的发生、发展及各组份的分布状态,它们之间的相互关系和作用。无疑为CRF脂质代谢异常早期预防。治疗提供一定的理论根据。  相似文献   

9.
人参二醇皂甙对沙土鼠急性脑缺血再灌注损伤的保护作用   总被引:1,自引:0,他引:1  
用结扎蒙古沙土鼠双侧颈总动脉制成的急性脑缺血-再灌注损伤模型研究人参二醇皂甙(PDS)对损伤的保护作用。实验观察了脑缺血40min再灌注1h后脑内的丙二醛(MDA)含量、超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)、乳酸脱氢酶(LDH)活性及脑水含量的变化。结果发现PDS200mg/kg缺血前30minip能明显保护脑组织SOD、GSH-Px及LDH活性(P)值分别为P<0.001,P<0.01,P<0.01,P<0.01),抑制MDA生成(P<0.001),减轻脑水肿(P<0.05)。结果表明PDS对急性脑缺血-再灌注损伤具有保护作用,其作用机理可能与抑制自由基及脂质过氧化作用有关。  相似文献   

10.
目的为改善人群油脂营养提供科学依据。方法30只SD系雄性大鼠随机分为3组,分别给予基础饲料、含12%猪油饲料及含12%调和油(主要由豆油和菜油调制而成)饲料喂饲21d。结果猪油组(阳性对照)大鼠血清总胆固醇(TC)、血清TC/HDLc及血清脂质过氧化产物丙二醛(MDA)水平均显著高于基础组(阴性对照,P<0.05);调和油组血清TC、甘油三酯(TG)及MDA水平均显著低于猪油组(P<0.05);调和油组血清TG显著低于基础组(P<0.05)。结论调和油可以作为比较理想的食用油。  相似文献   

11.
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…  相似文献   

12.
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.  相似文献   

13.
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.  相似文献   

14.
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.  相似文献   

15.
16.
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.  相似文献   

17.
CASE HISTORY A female patient, 46 years old, head of the foreign affairs department of a certain university in Beijing, paid her first visit on October 9, 2006, with the chief complaint of vomiting for one month. She got vomiting after meals in early September. Before that, she had discomfortable sensation in the stomach due to angry with others, but she didn't pay much attention. Later, it developed into vomiting after eating. After the vomiting, the discomfort would be relieved, but with slight hypodynamia. She was once diagnosed as having 'neurogenic vomiting'. Having taken some western and Chinese drugs, the above symptoms were a little bit improved, but she would have nausea upon eating and with regurgitation. Because of the fear for vomiting, she did not dare to have food intake, with body weight reduction of 6 kilos in one month.  相似文献   

18.
Radiotherapy and chemotherapy are the important modern medical therapies for malignant tumors,yet they can also bring about serious local and systemic toxic side reactions so to decrease the patient;'s life quality,manifested by a series of consumptive symptoms.Having engaged in the combined work of Chinese and western medicine for nearly 50 years,the research fellow Qiu Baoguo in Henan Provincial Academy of TCM has developed his unique views on the TCM study of consumptive syndromes.The author of this essay had once the fortune tO follow Dr.Qiu in clinic,and specially would like to introduce in the following Dr.Qiu's experience in treating consumptive syndromes after radio-chemotherapies for patients with malignant tumor.  相似文献   

19.
OBJECTIVE: To observe therapeutic effects of the comprehensive therapy of acupuncture-moxibustion and Chinese Tuina for treatment of insomnia due to deficiency of both the heart and spleen. METHODS: 92 cases were divided randomly into the treatment group (treated by acupuncture-moxibustion and Chinese Tuina) and the control group (treated by acupuncture-moxibustion). RESULTS: The therapeutic effect of the treatment group was obviously superior to that of the control group (the CHI2 test showed P < 0.01). CONCLUSIONS: The comprehensive therapy of acupuncture-moxibustion and Chinese Tuina can give marked therapeutic effects for treatment of insomnia due to deficiency of both the heart and spleen.  相似文献   

20.
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.  相似文献   

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