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1.
王斌  吴深涛 《天津中医药》2015,32(7):397-400
[目的]观察化浊解毒方联合二甲双胍对2型糖尿病(T2DM)患者血清胰高血糖素样肽-1(GLP-1)的影响。[方法]筛选符合浊毒内蕴证型的T2DM患者,随机分为治疗组和对照组。治疗组在常规治疗基础上加服化浊解毒方,8周后评价患者临床证候的改善情况,检测血糖、胰岛素及GLP-1等相关指标。[结果]治疗后,治疗组较对照组临床症状体征明显改善,血糖、糖化血红蛋白水平明显降低(P0.05),GLP-1分泌显著增加(P0.01),胰岛素水平无明显变化。[结论]化浊解毒方联合二甲双胍能增加T2DM患者GLP-1分泌,从而增强其降糖疗效。  相似文献   

2.
目的:探讨芪黄增敏方治疗肥胖型多囊卵巢综合征(PCOS)的临床疗效及可能机制。方法:选取肥胖型PCOS患者80例,按随机数字表法分组,对照组40例采用盐酸二甲双胍片治疗;治疗组40例采用芪黄增敏方联合盐酸二甲双胍片治疗。治疗前后空腹采血,测定血清空腹胰岛素(FINS)、空腹血糖(FBG)、睾酮(T)、卵泡刺激素(FSH)、黄体生成素(LH)、瘦素(Leptin)、胰岛素样生长因子-1(IGF-1)水平,计算胰岛素抵抗指数(HOMA-IR)值。结果:治疗组脱落2例,对照组脱落3例。两组患者治疗后血清FINS、HOMA-IR、T、FSH、LH、Leptin、IGF-1水平均显著降低(P0.01),且治疗组下降均更加明显(P0.05或P0.01)。结论:芪黄增敏方可能通过降低肥胖型多囊卵巢综合征患者血清Leptin、IGF-1水平,从而改善胰岛素抵抗和性激素水平。  相似文献   

3.
目的:观察补肾化痰汤结合针灸疗法治疗肥胖型多囊卵巢综合征肾虚痰湿证的临床疗效。方法:将80例肾虚痰湿证肥胖型多囊卵巢综合征患者随机分为治疗组(40例)和对照组(40例),治疗组采用补肾化痰汤结合针灸治疗,对照组则服用盐酸二甲双胍片(0.5g,tid),治疗3个月后观察两组患者黄体生成素(LH)、LH/FSH、睾酮(T)、促卵泡生成素(FSH)、体重指数(BMI)、稳态模型胰岛素抵抗指数(HOMA-IR)、超声卵巢大小的变化,比较两组临床疗效。结果:治疗组总有效率显著高于对照组(P0.05:两组治疗后T、LH/FSH、LH、HOMA-IR、BMI和V。均有显著改善(P0.05),而治疗组T、LH/FSH、BMI改善程度显著优于对照组(P0.05)。结论:补肾化痰汤结合针灸在治疗肥胖型PCOS过程中起到良好的协同作用,能够达到减重、调整胰岛素抵抗和女性生殖激素的效果,优于盐酸二甲双胍西药治疗。  相似文献   

4.
目的:观察补肾化痰行气方联合二甲双胍治疗肥胖型多囊卵巢综合征(PCOS)伴胰岛素抵抗(IR)的临床疗效。方法:将80例肥胖型PCOS伴CIR患者随机分为观察组和对照组,每组40例,观察组给予补肾化痰行气方联合二甲双胍治疗;对照组采用二甲双胍治疗,3个月后比较两组患者治疗前后疗效,同时对体质量指数(BMI)、血清促黄体生成素(LH)、卵泡刺激素(FSH)、睾酮(T)、空腹胰岛素(FINS)、总胆固醇(TC)、三酰甘油(TG)、胰岛素抵抗指数(HOMA-IR)进行比较分析。结果:观察组有效率为72.50%,对照组为52.50%,两组相比差异具有统计学意义(P0.05);两组患者治疗前后及治疗后BMI、血清LH、LH/FSH、T、FINS、TG、HOMA-IR相比差异具有统计学意义(P0.05);两组治疗后,血清TC均较治疗前差异具有统计学意义(P0.05)。结论:补肾化痰行气方联合二甲双胍治疗肥胖型PCOS伴IR较单纯运用二甲双胍疗效更显著。  相似文献   

5.
目的:探讨补肾活血法对多囊卵巢综合征(polycystic ovary syndrome,PCOS)患者HOMA-IR的影响。方法:将PCOS患者65例按随机数字表法分为2组,治疗组33例予自拟补肾活血方联合二甲双胍治疗;对照组32例予二甲双胍治疗,治疗3个月经周期后检测2组患者治疗前后空腹血糖(FBG)、空腹胰岛素(FINS)、性激素[卵泡刺激素(FSH)、雌二醇(E_2)、黄体生成素(LH)、睾酮(T)]、肝功能[谷丙转氨酶(ALT)、谷草转氨酶(AST)]、肾功能[血肌酐(Scr)、尿素氮(BUN)],计算2组患者治疗前后稳态胰岛素抵抗指数(HOMA-IR)、体质指数(BMI),评价2组患者治疗前后中医证候评分、痤疮评分。结果:治疗后2组患者FBG、FINS、HOMA-IR、LH、T、BMI较治疗前下降(P0.05),且治疗组FINS、HOMA-IR、T值下降较对照组显著(P0.05);2组治疗前后FSH比较差异无统计学意义(P0.05);治疗组治疗后E2升高(P0.05);中医证候评分及痤疮评分下降(P0.05);2组治疗前后肝肾功能无明显变化。结论:补肾活血法能有效改善PCOS患者中医证候和痤疮症状,改善患者内分泌激素水平以及胰岛素抵抗,安全性高且疗效显著。  相似文献   

6.
目的:探究补肾活血化痰法治疗肾虚痰瘀互结型多囊卵巢综合征的临床研究。方法:符合纳入标准的肾虚痰瘀互结型多囊卵巢综合征患者68例,根据随机对照表分为对照组和试验组,各34例。对照组自月经或撤药性出血第5日给予去氧孕烯炔雌醇片每日1片,连用21 d后停止用药,待月经来潮后5日或停药7日后开始服用下1个周期,共治疗3个周期,盐酸二甲双胍片500 mg,每日3次。试验组在对照组的基础上服用补肾活血化痰法方剂。治疗结束后对比分析两组患者临床疗效、性激素、糖代谢水平以及不良反应发生情况。结果:治疗后与对照组相比,试验组临床总有效率优于对照组(P0.05)。治疗后两组患者血清E2水平升高(P0.05),T、LH、FSH、LH/FSH水平降低(P0.05);与对照组相比,试验组E2水平较高(P0.05),T、LH、FSH、LH/FSH水平较低(P0.05)。治疗后两组患者血清FPG、FINS、HOMA-IR水平下降(P0.05),与对照组相比,试验组血清FPG、FINS、HOMA-IR水平较低(P0.05)。两组患者不良反应发生率相比无显著性差异(P0.05)。结论:补肾活血化痰法治疗肾虚痰瘀互结型多囊卵巢综合征的临床疗效显著,能够调节性激素水平以及糖代谢,具有较高的临床应用价值。  相似文献   

7.
目的:观察针刺联合补肾化痰通络中药对肥胖型多囊卵巢综合征(PCOS)的临床疗效及其对瘦素、胰岛素抵抗的影响。方法:将80例肥胖型PCOS患者随机分为针药结合组和单纯针刺组,每组各40例。两组均治疗3个月经周期,观察黄体生成素(LH)/卵泡刺激素(FSH)、睾酮(T)、瘦素(Leptin)、血糖(FPG)、胰岛素(FINS)的变化,评估胰岛素抵抗(IR)。结果:针药结合组总有效率82.5%;针刺组总有效率52.5%。两组T、BMI、Leptin、FINS、IR治疗后较治疗前均降低(P0.05),针药结合组LH、LH/FSH治疗后较治疗前降低(P0.05);治疗后针药结合组LH、LH/FSH、T、BMI、Leptin、FINS、IR低于针刺组(P0.05)。结论:补肾化痰通络中药加针刺结合治疗肥胖型PCOS临床疗效优于单纯应用针刺治疗,并且降低血清瘦素水平和改善胰岛素抵抗。  相似文献   

8.
黄晓桃 《世界中医药》2014,9(3):318-320
目的:观察补肾活血化痰法联合西药治疗多囊卵巢综合征的临床疗效。方法:将106例多囊卵巢综合征患者,随机分为中西药组56例和西药组50例,西药组采用达英-35治疗,中西药组在西药治疗基础上,加用中药补肾活血化痰法治疗,连续治疗3个月后,比较两组治疗前后血清T、LH/FSH、FINS水平和排卵率的情况。结果:中西药组治疗后血清T、LH/FSH、FINS水平较治疗前降低(P0.05),而且中西药组在降低血清T、LH/FSH、FINS水平及排卵率方面均优于西药组(P0.05)。结论:补肾活血化痰法联合西药是治疗多囊卵巢综合征的有效方法。  相似文献   

9.
目的观察补肾调肝方对非肥胖型多囊卵巢综合征(polycystic ovary syndrome,PCOS)糖脂代谢的影响。方法将60例肾虚肝郁型非肥胖型PCOS(BMI25)患者,随机分为治疗组和对照组,每组30例。治疗组采用补肾调肝方(毓麟珠合柴胡舒肝散)每日1剂,早晚分服;对照组选用二甲双胍片(1 000 mg/次),每日2次,早晚随餐口服;两组疗程均为3个月。观察治疗前后空腹血糖(fasting plasma glucose,FPG)、空腹胰岛素(fasting insulin,FINS),稳态胰岛素抵抗指数(homeostasis model assessment-insulin resistance,HOMA-IR)、TC、TG、体重指数(body mass index,BMI)、腰臀比(waist hip ratio,WHR)、黄体生成素(luteinizing hormone,LH)、卵泡雌激素(follicle stimulating hormone,FSH)、LH/FSH以及游离睾酮(free testosterone,T)水平变化。结果与本组治疗前比较,对照组FPG、FINS、LH/FSH及BMI下降(P0.05,P0.01),治疗组FPG、TC、LH、LH/FSH、WHR及BMI均下降(P0.05,P0.01)。与对照组比较,治疗组WHR、BMI、FINS、LH水平差异有统计学意义(P0.05)。结论非肥胖型PCOS患者不以全身胰岛素抵抗为主要表现;补肾调肝方通过降低LH、LH/FSH,改善糖脂代谢情况,从而对非肥胖型PCOS起到治疗作用。  相似文献   

10.
目的探讨二甲双胍联合自拟健脾补肾汤对肥胖型多囊卵巢综合征(PCOS)患者内分泌及生化指标的影响。方法选取98例肥胖型PCOS患者为研究对象,根据随机数字表法随机分为观察组与对照组,每组49例,对照组患者给予口服二甲双胍片等常规治疗,观察组给予二甲双胍联合自拟健脾补肾汤口服治疗,疗程均为12周。观察2组治疗前后血清卵泡雌激素(FSH)、黄体生成素(LH)、睾酮(T)以及三酰甘油(TG)、总胆固醇(TC)、胰岛素抵抗指数(HOMA-IR)变化情况。结果 2组治疗后FSH与治疗前比较差异均无统计学意义(P均0.05);2组治疗后血清LH、T水平均明显降低,且观察组明显低于对照组,差异均有统计学意义(P均0.05);2组治疗后TC、TG及HOMA-IR均明显低于治疗前,且观察组低于对照组,差异均有统计学意义(P均0.05)。结论二甲双胍联合自拟健脾补肾汤治疗肥胖型多囊卵巢综合征可以有效调节患者内分泌激素水平,改善脂代谢紊乱及胰岛素抵抗。  相似文献   

11.
非酒精性脂肪肝病在组织学表现上主要是:在无过量饮酒因素,并排除继发性肝损伤所出现的肝内脂肪堆积过多,其发病机制与2型糖尿病的胰岛素抵抗(insulin resistance)有密切联系。胰高血糖素样肽-1(glucagon-like peptide-1,GLP-1),是一种能改善胰岛功能,提高胰岛素敏感性的新型降糖药物。在最近的体内和体外研究中,发现GLP-1可通过增加脂肪酸氧化,改善肝脏的葡萄糖代谢,对非酒精性脂肪肝起到明显的改善作用。鉴于以上因素,本文作者就GLP-1减轻NAFLD的作用机制进行探讨,为NAFLD的临床治疗决策提供相应参考。  相似文献   

12.
目的探讨中药活性成分大黄素对胰高血糖素样肽1(GLP-1)的分泌的影响及机制。方法①以高糖培养基(DMEM)培养小鼠肠道肿瘤内分泌细胞株(STC-1)进行体外的实验研究,以ELISA法检测GLP-1含量,探索大黄素体外对STC-1分泌GLP-1的影响。②利用C57BL/6J小鼠进行体内实验研究,分析小鼠给予大黄素灌胃对口服葡萄糖负荷的小鼠分泌GLP-1及胰岛素的影响。结果大黄素可剂量依赖性地促进STC-1细胞株分泌GLP-1,PPARδ特异性阻断剂GSK0660可阻断大黄素的作用;大黄素灌胃可提高口服负荷葡萄糖小鼠血浆GLP-1的水平,但同样可被GSK0660所阻断。结论体外和体内实验证实,大黄素可促进GLP-1分泌,该作用可能与激活代谢性核受体PPARδ亚型有关。  相似文献   

13.
??OBJECTIVE To evaluate the cardiovascular safety of glucagon-like peptide-1 receptor agonists (GLP-1 RA) for diabetes systematically. METHODS Medline, Embase, ClinicalTrails.gov, Cochrane Liabrary, CBM, and CNKI were retrieved to collect all the randomized controlled trials (RCT) with a duration of at least 24 weeks, comparing a GLP-1RA with a non-GLP-1 RA agent in type 2 diabetes, and then a Meta-analysis was performed with RevMan5.3 software. RESULTS Fifty-one RCTs, invovling 26 140 individuals with type 2 diabetes, were included in the analysis. The difference in the incidence of major adverse cadiovascular events (MACE) between GLP-1RA and comparators did not reach statistical significance, and the odds ratio was 0.78 (0.57, 1.08), although a favorable trend was observed; while in comparisons with placebo, the incidence of MACE was significantly decreased and the odds ratio was 0.5 (0.28, 0.87); compared with comparators, a significant decrease of the incidence of all-cause and cardiovascular mortality were detected and the odds ratio were 0.53 (0.27, 0.93) and 0.38 (0.16, 0.90), respectively. As for the cardiovascular risk factors, GLP-1 RA significantly decreased the HbA1c, weight, TG, LDL, SBP, but increased the heart rates. CONCLUSION GLP-1 RA may have a protective effect on cardiovascular diseases, compared with the comparators, especially compared with placebo.  相似文献   

14.

Objective

To observe the clinical efficacy of electroacupuncture for functional dyspepsia (FD), and explore the corresponding mechanism.

Methods

Sixty-four FD patients were randomly divided into electroacupuncture group and western medicine group, with 32 cases in each group. In electroacupuncture group, electroacupuncture at Zúsānl? (足三里ST 36), Sānyīnjiāo (三阴交SP 6), Gōngsūn (公孙SP 4) and Nèiguān (内关PC 6) was performed for once a day, and the needles were retained for 30?min. In western medicine group, oral administration of mosapride citrate dispersible tablets in a dosage of 5?mg/time was carried out for 3 times a day. Treatment was conducted for 30 consecutive days in both groups. The scores of Leeds dyspepsia questionnaire (LDQ) and functional digestive disorder quality of life (FDDQL) of patients in both groups were recorded before and after treatment. Serum Ghrelin, CGRP and GLP-1 levels of patients were tested before and after treatment respectively, and the clinical efficacy of patients in both groups was evaluated after treatment.

Results

In western medicine group, LDQ score after treatment was lower than that before treatment (P?<?0.05), FDDQL score after treatment was higher than that before treatment, while the differences were not statistically significant (P?>?0.05). LDQ score in electroacupuncture group after treatment was lower than that before treatment (P?<?0.05), and also lower than that in western medicine group at the same time point (P?<?0.05). FDDQL score in electroacupuncture group after treatment was higher than that before treatment (P?<?0.05), and also higher than that in western medicine group at the same time point (P?<?0.05). In western medicine group, Ghrelin level after treatment was higher than that before treatment (P?<?0.05), CGRP level reduced, and the differences were not statistically significant (P?>?0.05). GLP-1 level after treatment was also higher than that before treatment (P?<?0.05). In electroacupuncture group, Ghrelin level after treatment was higher than that before treatment, CGRP level reduced, and GLP-1 level after treatment was also higher than that before treatment (both P?<?0.05). According to the comparison of values of each index between electroacupuncture group and western medicine group after treatment, the differences were all statistically significant (all P?<?0.05). The total effective rate in electroacupuncture group was 90.63% (29/32) which was higher than that in western medicine group 68.75%(22/32), and the differences were statistically significant (P?<?0.05).

Conclusion

Electroacupuncture at ST 36, SP 6, SP 4 and PC 6 can effectively improve the clinical symptoms of FD patients, and the mechanism might be related with the increase of serum Ghrelin and GLP-1 levels and the decrease of serum CGRP level.  相似文献   

15.
目的 基于短链脂肪酸(SCFAs)/G蛋白偶联受体43(GPR43)/胰高糖素样肽-1(GLP-1)/胰高糖素样肽-1受体(GLP-1R)信号通路探讨左归降糖通脉方对糖尿病合并脑梗死(DM-CI)大鼠的潜在作用机制。方法 将60只SD大鼠随机分为假手术组、模型组、左归降糖通脉方低、高剂量组(12、24 g·kg-1)和西药组(吡格列酮二甲双胍片140 mg·kg-1+阿司匹林肠溶片27 mg·kg-1),除假手术组外,其余各组以高糖高脂饮食喂养4周后联合35 mg·kg-1 1%链脲佐菌素腹腔注射合并大脑中动脉闭塞建立DM-CI大鼠模型。分别用蒸馏水、左归降糖通脉方低、高剂量、吡格列酮二甲双胍片和阿司匹林肠溶片进行相应干预,术后进行神经功能缺损(NIHSS)评分,TTC染色测量大鼠脑梗死体积,测量各组大鼠随机血糖浓度,苏木素-伊红(HE)染色观察大鼠脑组织病理学变化,气相色谱法检测盲肠内容物SCFAs含量,酶联免疫吸附测定法(ELISA)检测血清GLP-1含量,蛋白免疫印迹法(Western blot)检测大鼠回肠组织中GPR43和缺血侧脑组织中GLP-1R的蛋白表达。结果 与假手术组比较,模型组大鼠NIHSS评分、随机血糖、脑梗死体积显著升高(P<0.01),SCFAs、GLP-1含量和GPR43、GLP-1R蛋白表达显著降低(P<0.01);与模型组比较,左归降糖通脉方高剂量组和西药组大鼠NIHSS评分、随机血糖、脑梗死体积明显降低(P<0.05,P<0.01),SCFAs、GLP-1含量和GPR43、GLP-1R蛋白表达水平显著升高(P<0.01)。结论 左归降糖通脉方可改善DM-CI大鼠糖代谢紊乱、减轻神经功能损伤,其机制可能与左归降糖通脉方增加SCFAs含量,上调GPR43/GLP-1/GLP-1R信号通路的表达有关。  相似文献   

16.
胰高血糖素样肽-1(GLP-1)可从多种途径实现降糖作用,近些年来已成为糖尿病研究领域的热点之一。中药治疗糖尿病历史悠久,现代药理学研究证实其具有多途径、多靶点的降糖作用机制。基于GLP-1降糖作用的中药干预研究也日益增多,现对中药干预GLP-1实现降糖作用的相关研究进行综述,以期为从GLP-1角度阐明中药的降糖作用机制及筛选研制新的降糖中药提供参考。  相似文献   

17.
目的:探讨清化颗粒对db/db小鼠肠道胰高血糖素样肽-1(GLP-1)合成和分泌的影响。方法:选取db/m小鼠为空白对照组,db/db糖尿病小鼠随机分为模型对照组和清化颗粒(低、中、高剂量)组,干预4周,观察小鼠糖代谢变化;ELISA法分析小鼠血清GLP-1的水平;qRT-PCR法检测小鼠回肠胰高血糖素原和激素原转化酶1/3(PC1/3)的mRNA水平;Western blot法检测小鼠回肠PC1/3的蛋白表达水平;组织病理学观察小鼠回肠组织形态变化。结果:与模型对照组比较,清化颗粒降低db/db糖尿病小鼠的空腹血糖(FBG)(P0.01);提高血清GLP-1的浓度(P0.01);上调小鼠回肠组织胰高血糖素原和PC1/3酶的mRNA水平(P0.01);上调小鼠回肠组织PC1/3的蛋白表达水平(P0.01);并具有剂量依赖效应。另外,清化颗粒明显改善db/db糖尿病小鼠回肠组织形态。结论:清化颗粒能够降低db/db糖尿病小鼠的血糖水平,提高血清GLP-1水平,上调胰高血糖素原和PC1/3的mRNA水平,促进肠道GLP-1的合成和分泌,改善回肠组织形态。  相似文献   

18.
??OBJECTIVE To establish the quality control system for the recombinant human GLP-1 analogue fusion protein.METHODS The potency of the fusion protein was determined by luciferase reporter gene assay. The purity was analyzed by non-reduced SDS-PAGE and SEC-HPLC respectively. RP-HPLC was used for the peptide mapping. ELISA was used to analyze the identification of the final products. The molecular mass and peptide mass spectra were analyzed by LC-ESI-MS technique. Other control tests were performed according to the requirements in the Chinese Pharmacopoeia (Volume ??, 2010 edition). RESULTS Control tests were performed on three different lots of bulks and final products of recombinant GLP-1 analog fusion protein by the developed methods. The results showed that all the indexes met the requirements in the Guideline for Quality Control of Recombinant DNA Products for Human Use and Chinese Pharmacopoeia (Volume ??, 2010 edition). The molecular weight of the recombinant human GLP-1 analogue fusion protein was 71 361.0, which was in conformity with the theoretical value. CONCLUSION The developed methods and standard may assure the safety, effectiveness, and controllability of the recombinant human GLP-1 analogue fusion protein, which might be used for the routine quality control of products of the same kind.  相似文献   

19.
胰高血糖样肽-1(GLP-1)由胰高血糖素原基因表达,为肠黏膜的L细胞合成、分泌的一种肠促胰素,以血糖依赖性降糖作用为特点。近年研究表明GLP-1通过信号转导可诱导胰岛β细胞增殖、抑制胰岛β细胞凋亡,从而使β细胞数量增加,促进胰岛素分泌,改善β细胞功能,是目前糖尿病研究的热点。近年来,研制GLP-1类似药物已成为治疗糖尿病的新药物热点,虽然已有很多成果,但仍然存在不少问题有待解决。作者就GLP-1调控胰岛细胞增殖、凋亡的信号分子机制及中西药的研究作以下综述。  相似文献   

20.
三丫苦对高脂饮食性胰岛素抵抗模型大鼠GLP-1mRNA的影响   总被引:2,自引:0,他引:2  
目的:观察三丫苦对高脂饮食性胰岛素抵抗大鼠GLP-1mRNA的影响。方法:40只SD雄性大鼠随机分为正常对照组、模型对照组、三丫苦组、罗格列酮组,建立高脂饮食性胰岛素抵抗大鼠模型。检测各组大鼠TC、TG、FBG、FINS等指标的变化,清醒状态下高胰岛素-正葡萄糖钳夹实验检测葡萄糖输注率,Real-time PCR法检测肝脏组织GLP-1mRNA的表达。结果:与正常对照组比较,模型对照组TC、TG、FBG、FINS升高(P0.01),葡萄糖输注率降低(P0.01)。给予三丫苦后,大鼠TC、TG、FBG、FINS降低(P0.01或P0.05),GIR水平升高(P0.05),与罗格列酮组比较TC和TG降低(P0.05)。与正常对照组比较,模型对照组GLP-1mRNA表达显著降低(P0.01)。与模型对照组比较,三丫苦组和罗格列酮组GLP-1mRNA表达均有不同程度的升高(P0.01或P0.05)。与罗格列酮比较,三丫苦组GLP-1mRNA表达升高(P0.05)。结论:三丫苦对高脂饮食性胰岛素抵抗大鼠糖脂代谢及GLP-1mRNA有一定调节作用。  相似文献   

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