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OBJECTIVE:To systematically evaluate therapeutic efficacy and safety of Yupingfeng powder in adjavant therapy of allergic rhinitis,and to provide evidence-based reference for clinical treatment. METHODS:Retrieved from Wanfang database,VIP,CJFD,CBM,Cochrane Library,EMBase and PubMed,RCTs about Yupingfeng powder combined with chemical medicine (trial group)vs. chemical medicine alone in the treatment of allergic rhinitis were collected. Meta-analysis was conducted by using Rev Man 5.2 statistical software after data extraction and quality evaluation according to Cochrane system evaluation method 5.1.0. RESULTS:A total of 15 RCTs were included,invovling 1366 patients. The results of Meta analysis showed that response rate [OR=3.95,95%CI(2.80,5.58),P<0.001],recurrence rate [OR=0.37,95%CI(0.22,0.63),P<0.001] and the incidence of ADR [OR=0.15,95%CI(0.06,0.35),P<0.001] in trial group were significantly higher than control group,with statistical significance. CONCLUSIONS:Yupingfeng powder in adjuvant therapy of allergic rhinitis show good therapeutic efficacy and can reduce recur-rence rate with good safety.
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Objective To study the variation of the level of NOS,NO and Ang (1-7) in spontaneously hypertensive rat(SHR).Methods SHR were divided randomly into 3 groups:Bushenyixin group(n=8),valsartan group (n=8),and model group (n=7).Each group was given Bushenyixin tablet,valsartan,and saline by gavage respectively.After 4 weeks,the concentration of NOS,NO,Ang (1-7) in plasma and the concentration of NOS,NO in aorta were be observed.Results The concentration of NO in plasma was significantly lower in the Bushen-Yxin group than for model group(15.500±4.375)μmol/L vs.(26.000±2.828)gmol/L,P＜0.05.The concentration of NO in aorta and Ang1-7 in plasma were significantly higher in the Bushen-Yixin group than in the model group [(35.604±7.505)μmol/L vs.(17.437± 11.649) μ mol/L,(45.542 ± 12.726)ng/L vs.(25.521 ± 2.727) ng/L,P＜0.05].The concentration of NO in aorta was significantly higher in Bushen-Yixin group than in the valsartan group [(21.537± 13.484) μmol/L,P＜0.05].Conclusion Bushen-Yixin tablet had effects of increasing of NO level in aorta and Ang (1-7) level in plasma in spontaneously hypertensive rat.
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Objective To summarize the experience of totally endoscopic thyroidectomy (TET) in treating differentiated thyroid carcinoma and to evaluate its feasibility, safety and the therapeutic result.Methods The clinical data of 25 cases of thyroid carcinoma treated with TET via the areola of breast or by axillary approach from November 2004 to July 2009 in our hospital were retrospectively analyzed.Result TET procedures were successfully performed in all 25 cases. Postoperative pathology confirmed that 23 cases were of papillary cancer and the other 2 were follicle cancer. Lobectomy and subtotal thyroidectomy were performed in 11and 14 cases respectively. In 7 cases additional lymph node dissection was performed.All the cases were followed-up, ranging from 5 to 58 months, with a median of 28 months. No recurrence was found during this period. There was no morbidity nor major complications and patients were all satisfied with the cosmetic effect. Conclusion Totally endoscopic thyroidectomy (TET) is curative, safe and cosmetic therapy for differentiated thyroid carcinoma.
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Objective To study the effect of heat-clearing and detoxicating remedy on the Level of Serum Hs-CRP, WBC and homocysteine in patients with Atherosclerosis. Methods 50 patients were be selected and randomly divided into a treatment group and a control group. The treated group was treated with SanHuang pill for 2 weeks in addition to the basal treatment of western medicine, and the control group was treated with western medicine. The level of serum hs-CRP, WBC and homocysteinemia were observed. Results The level of serum Hs-CRP, WBC and homocysteinemia declined in different extent after treated by SanHuang pill, the treated group showed a better result than the control group. Conclusions Heat-clearing and detoxicating remedy can reduce the level of serum Hs-CRP and homocysteine.
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Objective To study the variation of the level of lipids, OX-LDL and vascular intimal injury in diet-induced hyperlipidemic and chronic Cpn-infected mice and the interventional functions of berberine. Methods C57BL/6J mice were divided randomly into 6 groups: Berl group, Ber2 group, azithromycin group, atorvastain group, cholesterol + Cpn group, and normal group. Mice were inoculated intranasally with Cpn for three times, every 2 weeks over a 6-week period and feeding with high cholesterol diet. Berl group was administrated with berberine at the beginning of CPn infecting, while ber2 group, azithromycin group and atorvastain group were administrated with the drug after the 3rd CPn infecting. The serum index, HE dye of the aortas and electron microscopic examination were observed. Results Lipids disorder, increased level of OX-LDL and vascular intimal injury were found. The level ofTC, LDL, TG OX-LDL in Bet group, azithromycin group, and atorvastain group declined in different extent. Conclusion Berberine has effects of regulating lipids disorder, OX-LDL and protecting vascular intima of diet-induced hyperlipidemic and chronic Cpn-infected mice.
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<p><b>OBJECTIVE</b>To study the influence of Chlamydia pneumonia (Cpn) infection on haemorheology and atherosclerosis and the intervention of Huanglian Jiedu decoction (HJT).</p><p><b>METHOD</b>At the beginning of the experiment, all the sixty New-Zealand rabbits were token blood to test Cpn IgG and all the results were negative. Eight New-Zealand rabbits were randomized into normal group F, and all other rabbits were fed with forage containing 2.5 g x kg(-1) cholesterol and infected with Cpn via nasophrynx for three times during 6 weeks. At the end of the sixth week, forty-four rabbits with serum Cpn IgG positive were randomized into four groups: Group A treat with HJD 2 g x kg(-1) d(-1) by gastric gavage, group B with HJT 1 g x kg(-1) x d(-1), group C with azithromycin 20 mg x kg(-1) x d(-1), model group D with normal saline for six weeks. Group E was set up in eight rabbits with serum Cpn IgG negative and served as the control. At the end of 18th week, blood was token from middle ear artery to test haemorheology such as whole blood viscosity, plasma viscosity, haematocrit, erythrocyte aggregation index (EAI), erythrocyte rigidity index (IRI), and erythrocyte deformability index (EDI). After that, all the rabbits were executed and the pathological features of aorta tissue were observe under microscope.</p><p><b>RESULT</b>Haemorheological disorder and atherosclerotic changes were obvious in both group D and E. while maximum intimal thickness (MIT) (23.65 +/- 8.19 vs 12.76 +/- 4.06), atherosclerotic damage percentage (P(LCI)) (41.08 +/- 12.51 vs 22.43 +/- 9.45), plaque area index (I(PA)) (9.57 +/- 1.82 vs 2.84 +/- 0.25) in group D was much higher than that in group E (all P < 0.01). Compare with group D, haemorphological disorder and atherosclerotic changes were much improved in group A, B and C. MIT (6.45 +/- 1.27 vs 23.65 +/- 8.19), (P < 0.01), P(LCI) (22.39 +/- 6.74 vs 41.08 +/- 12.51), (P < 0.05) and I(PA) (1.44 +/- 0.33 vs 9.57 +/- 1.82), (P < 0.01) in group A was much lower than that in group D. And MIT (12.65 +/- 3.63 vs 23.65 +/- 8.19), (P < 0.01) and I(PA) (4.43 +/- 1.17 vs 9.57 +/- 1.82), (P < 0.05) in gruoup B was much lower than that in group D too.</p><p><b>CONCLUSION</b>Cpn infection could aggravate the haemorheology disorder in cholesterol-supplemented-diet rabbits, and both antidotal decoction of Coptis and azithromycin can alleviate it.</p>
Subject(s)
Animals , Humans , Male , Rabbits , Atherosclerosis , Blood , Drug Therapy , Metabolism , Pathology , Chlamydophila Infections , Blood , Drug Therapy , Metabolism , Pathology , Chlamydophila pneumoniae , Physiology , Cholesterol , Blood , Metabolism , Drugs, Chinese Herbal , Hemorheology , Random AllocationABSTRACT
Objective:To explore the e ects of clinical treatment and protection on endothelial function of early essential hypertension patients treated with YiNianJiangYa(YNJY) soup in southern Guangdong area.Methods:79 early essential hypertension cases with traditional Chinese medicine(TCM) syndrome of phlegm stasis blocking collaterals,excess of liver yang were randomly divided into treatment and control groups,treated with YNJY soup and TianMaGouTeng(TMGT) soup respectively for two courses of treatment.Di erences of clinical treatment e ect,blood pressure and pulse pressure after treatment,as well as plasma endothelin-1(ET-1) and von Willebrand factor(vWF) between the two groups were measured.Results:The clinical total e ective rate of treatment group was higher than that of control group(P 0.05).Conclusion:YNJY soup can signi cantly improve clinical treatment e ect of the early essential hypertension patients,has good e ect of decreasing blood pressure and no obvious side e ects.It has many e ects that reduces PP and the levels of plasma ET-1,vWF,may be related to protection of endothelial function,thereby improve the artery exibility.
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Objective To study the variation of serum IL-1?, Hs-CRP, the monocytes infilitrating into the intima, the expression of HSP-70 in diet-induced hyperlipidemic and chronic Cpn-infected mice and the intervention of berberine. Methods Mice were inoculated intranasally with Cpn three times, every 2 weeks over a 6-week period and fed with high cholesterol diet. C57BL/6J mice were divided randomly into 6 groups:Ber1 group, Ber2 group, azithromycin group, atorvastain group, model group, and normal group. Ber1 group were given berberine at the beginning of Cpn infecting, while Ber2 group, azithromycin group and atorvastain group were given the drug after the 3rd Cpn infecting. The serum index, HE dye of the aortas and immune-histochemistry index were observed. Results The level of serum IL-1?, Hs-CRP, the monocytes infilitrating counting and the expression of HSP-70 in model group were increased. All of the index in Ber group, azithromycin group and atorvastain group declined to some extent. Conclusions Berberine has effect of decreasing inflammatory indexes of diet-induced hyperlipidemic and chronic Cpn-infected mice.
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On the basis of analyzing traditional Chinese medicine(TCM) pathogenesis character of early hypertension in Macao,to induce the main pathological mechanism of early hypertension is stagnation of phlegm and blood,excess of liver yang.Activiting qi,blood and regulating vessel are general principles of treatment.Dissipating phlegm and promoting blood circulation,repressing hyperactive liver yang and nourishing tendon interrupt early pathological change,moreover,it embodies the TCM theory of ‘early treatmrnt to prevent deterioration’.
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BACKGROUND: Brain-awakening nasal sprayer is composed of many herbs,such as Chuanxiong and Shichangpu, which were regarded by "Shennong Bencaojing" as having the function of "preventing stroke in the brain".OBJECTIVE: To observe the changes of free radicals and nitric oxide synthase in rat brain following focal ischemic-reperfusional injury due to brain-awakening nasal sprayer intervention and compare with that due to classical nimodipine.DESIGN: A randomized controlled study.SETTING: Department of internal medicine of a hospital affiliated to a traditional Chinese medical university.MATERIALS: Seventy adult male Wistar rats of clean grade, were randomly divided into seven groups: brain-awakening nasal sprayer of higher dosage group, moderate dosage group, lower dosage group, nimodipine intraperitoneal injection group, physical saline nasal sprayer group, menstruum nasal sprayer group, and sham operation group with 10 rats in each.METHODS: Focal brain ischemia-reperfusion model was established by blocking the left cerebral middle artery in rats of all the groups except sham operation group. Three days before model establishment and during reperfusion, rats were given different dosages of brain-awakening nasal sprayer composed of Chuanxiongqin and Shichangpu of 5.4, 2.7, 1.08 mg/(kg · d) and 1.35, 0. 54, 0.27 g/(kg· d), respectively, three times a day; which was replaced by physical saline and menstruum nasal sprayer of 0. 18 mL/ (kg · d),three times a day in physical saline nasal sprayer group and menstruum nasal sprayer group; rats in nimodipine intraperitoneal injection group received intraperitoneal injection of nimodipine by 0. 8 mg/(kg · d) twice a day. Rats in sham operation group were routinely raised. The content of prodialdehyde, superoxide dismutase and nitric oxide synthase were measured with colorimetric method.MAIN OUTCOME MEASURES: ① The changes of prodialdehyde content, superoxide dismutase and nitric oxide synthase activity in rat brain following focal ischemic-reperfusional injury in groups of different dosage of brain-awakening nasal sprayer and other groups. ② Comparison between different dosage brain-awakening nasal sprayer intervention groups and nimodipine intraperitoneal injection group.RESULTS: Eight rats died during model establishment and the other 62 rats entered the results analysis. ① Content of prodialdehyde: It was significantly lower in higher dosage group and nimodipine intraperitoneal injection group than in physical saline nasal sprayer group [ (0.92 ± 0. 32), (0. 87 ± 0. 39)vs(1.35 ±0. 34) μmol/g, P ＜ 0.05], but there was no difference between higher dosage group and nimodipine intraperitoneal injection group. ② Activity of superoxide dismutase: It was obviously higher in higher dosage group and nimodipine intraperitoneal injection group than in physical saline nasal sprayer group[ (35.64 ± 11.67), (33.88 ± 7. 15) vs(20. 70 ± 3.88) NU/mg,P ＜ 0. 05 ], but no difference could be observed between higher dosage group and nimodipine intraperitoneal injection group. ③ Activity of nitric oxide synthase and superoxide dismutase: It was found obviously higher in higher dosage group and nimodipine intraperitoneal injection group than in physical saline nasal sprayer group[ (4.64 ± 1.22), (5.00 ± 1.10) vs (3.08 ± 1.12) mkat/g, P ＜ 0.05], but no difference could be observed between higher dosage group and nimodipine intraperitoneal injection group.④ The activity of nitric oxide synthase and superoxide dismutase slightly increased while prodialdehyde slightly decreased in moderate dosage group,lower dosage group and menstruum nasal sprayer group, which did not differ significantly from physical saline nasal sprayer group.CONCLUSION: Brain-awakening nasal sprayer intervention exerts multiple effects such as preventing lipo-peroxidation following brain ischemic- reperfusional injury, in addition to suppressing prodialdehyde production, attenuating injury induced by free radicals and increasing nitric oxide synthase activity, thereby playing a similar role to nimodipine in protecting against brain ischemic-reperfusionaldamage
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【Objective】To observe the effect of ligustrazine(Lig) on cell apoptosis and expression of bcl-2 and p53 in rats hippocampal neurons after anoxia,and to explore its protective mechanism.【Methods】Primary culture technique of rat hippocampal neurons was used to establish the model of anoxia.At the 14th day of the culturing,the cultured cells were divided into model group,and high-,middle-and low-dosage ligustrazine (800,200 and 50 ?g/mL respectively) groups,which were exposed to anoxia environment for continuous 1.5 hours.Flow cytometer was used for the quantitative analysis of apoptosis rate of neurons,and in-situ hybridization was used to detect the bcl-2 and p53 mRNA expression of hippocampal neurons.【Results】In middle-dosage ligustrazine group after exposure to anoxia environment for 1.5 hours,the apoptosis rate and the bcl-2 and p53 mRNA expression of hippocampal neurons differed from those in other groups(P
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[Objective] To evaluate the effect of Bushen Yixin Tablet (BYT) on blood pressure (BP) and hemorrheology in rats with hypertension. [Methods] Rat models of hypertension were established by constricting either of the bilateral renal arteries with one clip. Sixty rats were randomly allocated to high - dose BYT group (Group A), low - dose BYT group (Group B), nitrendipine (Group C) and normal saline group (Group D) . Ten rats served as mimic group (Group E) . BP of tail artery was examined in various groups and after a 4 - week treatment, whole blood viscosity and indexes of erythrocyte aggregation (EA) and erythrocyte deformation (ED) were detected. [Results] BP was increased, high- , middle - and low - shear whole blood viscosity and EA index were elevated and ED index was decreased in model rats as compared with those of the normal. After treatment, BP and whole blood viscosity were reduced and ED index was increased in Group A, Group B and Group C, and EA index in Group A was lowered as compared with those in Group D (P
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To investigate the effects of Bushen Yixin Tablet (BYT) on plasma lipid peroxide (LPO) and sexual hormone in renal hypertension rats. Goldblatt's renal hypertension rat models were established. All rats were allocated to six groups: BYT groups (with high, moderate and low dosage of BYT respectively), captopril group, normal saline (NS) group and mimic-operation group. The treatment course lasted 4 weeks. Blood pressure was lowered in BYT groups (P
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[Objective] To observe the preventive effect of Huanglian Jiedu Decoction (HJD), a prescription with the actions of clearing heat and removing toxicity, on rabbits atherosclerosis (AS) induced by Chlamydia pneumoniae (CP) infection. [Methods] Fifty two New Zealand rabbits were fed with forage containing 2. 5g/kg cholesterol and were infected with CP via nasopharynx for three times during 6 weeks. At the end of the sixth week, forty four rabbits with serum CP-IgG positive were randomized into 4 groups: group A treated with HJD 2g?kg-1 ?d-1 by gastric gavage, group B with HJD 1g?kg-1?d-1, group C with azithromycin 20 mg?kg-1?d-1 and model group D with normal saline for 6 weeks. Group E was set up in 8 rabbits fed with fatty forage and served as the control. Serum levels of high-sensitive C reactive protein (hs-CRP) and CP-IgG were detected before infection, after infection and after treatment. At the end of the 18th week, the rabbits were executed and the pathological features of aortic tissue were observed under microscope. Meanwhile, the expression of CP-DNA and tumor necrosis factor ?(TNF-?) in the aortic tissue was detected with polymerase chain reaction (PCR) and immunohistochemical method respectively. [Results] At the end of the experiment, atherosclerotic changes were obvious in groups D and E, particularly in group D. Compared with group D, the atherosclerotic damage was much relieved, and AS indexes such as maximum intimal thickness (MIT), atherosclerotic damage percentage and plaque area index were much improved in groups A and C (P