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Objective@#To determine interleukin (IL)-23 and IL-17 level in latent autoimmune diabetes in adult (LADA) patients, and to explore the relationship of IL-23, IL-17and β-cell function in these patients.@*Methods@#Forty LADA patients from 2011 to 2016 in our hospital were selected as LADA group, and forty participants were as normal control group. Clinical and biochemical data was collected and the level of the IL-23 and IL-17 was measured with the enzyme linked immunosorbent assay (ELISA). The differences in interleukin levels among the two groups were compared. Pearson correlation analysis was used for investigating the relationship between the dependent of statistical significant interleukins and the independent data in the LADA patients, all closely related variables then were included in a stepwise multiple linear regression analysis.@*Results@#The levels of serum IL-23 , IL-17 and IL-23/IL-17 were significantly higher in LADA group than those in control groups [3.54(2.88~5.24)μg/L vs 1.98(1.62~2.18)μg/L, P<0.05], [22.42(17.71~26.07)ng/L vs 17.97(17.15~20.70)ng/L, P<0.05], (175.79±38.67 vs 105.22±19.08, P<0.01). IL-23 and IL-17 in the LADA group were negatively correlated with fasting C peptide (FCP) (r=-0.42, r=-0.48, P<0.05), and the ratio of IL-23/IL-17 was positively correlated with fasting plasma glucose (FPG) (r=0.44, P=0.00). Stepwise multiple liner regression analysis showed that serum IL-23 and IL-17 level were independently associated with the FCP in LADA group.@*Conclusions@#IL-23 and IL-17 were possibly important proinflammatory factor in LADA patients, and can provide the new immunodiagnosis markers for LADA.
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Objective:To explore the relationship between respiratory mechanics and right heart function during ARDS mechanical ventilation through the establishment of Beagle dogs acute respiratory distress syndrome (ARDS) animal model and the application of different levels of mechanical ventilation, which will provide theoretical basis for right heart protective ventilation strategy of ARDS.Methods:Beagle dogs were anesthetized successfully and then pulmonary artery floating catheter, esophageal manometric catheter and femoral artery catheter were inserted. Under the pressure control mode, the driving pressure was fixed. After adjustment, PEEP gradually increased from 2 cmH 2O to 14 cmH 2O. The changes of respiratory mechanics, hemodynamics and right heart function were observed. ARDS model was established by injecting oleic acid into central vein, and mechanical ventilation with the same parameters was given after the model was established successfully. In contrast to itself, the changes of respiratory mechanics, hemodynamics and right heart function indexes of experimental dogs before and after modeling were analyzed. In the group, the indexes of different PEEP were compared by ANOVA, and then compared by Student-Newman-Keuls. The difference was statistically significant at a P value <0.05. Results:Before modeling, the peak airway pressure (P peak) and plateau pressure (P plat) increased with the increase of PEEP ( F=232.733,196.33, P<0.05). However, P trans-I, P trans-E, C stat and Vt decreased significantly ( F=4.524, 6.499, 64.803, 2.31, P<0.05). The area of change of right ventricle (FAC) became smaller ( F=3.09, P<0.05); SV first increased and then decreased ( F=3.24, P<0.05), and CVP and MPAP increased ( F=19.07,14.81, P<0.05). There was no significant difference in TAPSE, MAP, HR and SpO 2 ( P>0.05). After modeling, as PEEP increased, P peak, P plat, P ES-I and P ES-E increased significantly ( F=24.829, 41.95, 9.78, 87.86, P<0.05). Vt, P trans-I, P trans-E, C stat and Vt first increased and then decreased ( F=2.91, 4.29, 5.84, 48.890, P<0.05). TAPSE and SV first increased and then decreased ( F=6.22,6.54, P<0.05). CVP and MPAP increased ( F=5.23, 19.24, P<0.05). MAP increased first and then decreased ( F=5.02, P<0.05). SpO 2 increased ( F=2.77, P<0.05). FAC and HR had no statistical significance ( P>0.05). Conclusions:Trans pulmonary pressure and lung compliance can reflect the effectiveness of ARDS lung recruitment, and have good synergy; with the increase of PEEP, the right ventricular systolic function TAPSE is first affected, and SV compensatory increase, but with the increase of PEEP, TAPSE and SV decrease; pulmonary blood flow distribution is more important in improving alveolar oxygenation. Therefore, real-time monitoring of trans pulmonary pressure, TAPSE and intrapulmonary blood flow should be performed in ARDS treatment.
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Objective To determine interleukin (IL)-23 and IL-17 level in latent autoimmune diabetes in adult (LADA) patients,and to explore the relationship of IL-23,IL-17and β-cell function in these patients.Methods Forty LADA patients from 2011 to 2016 in our hospital were selected as LADA group,and forty participants were as normal control group.Clinical and biochemical data was collected and the level of the IL-23 and IL-17 was measured with the enzyme linked immunosorbent assay (ELISA).The differences in interleukin levels among the two groups were compared.Pearson correlation analysis was used for investigating the relationship between the dependent of statistical significant interleukins and the independent data in the LADA patients,all closely related variables then were included in a stepwise multiple linear regression analysis.Results The levels of serum IL-23,IL-17 and IL-23/IL-17 were significantly higher in LADA group than those in control groups [3.54 (2.88 ～ 5.24) μg/L vs 1.98 (1.62 ～ 2.18) μg/L,P ＜0.05],[22.42 (17.71 ～ 26.07) ng/L vs 17.97 (17.15 ～ 20.70) ng/L,P ＜ 0.05],(175.79 ± 38.67 vs 105.22 ± 19.08,P ＜0.01).IL-23 and IL-17 in the LADA group were negatively correlated with fasting C peptide (FCP) (r =-0.42,r =-0.48,P ＜ 0.05),and the ratio of IL-23/IL-17 was positively correlated with fasting plasma glucose (FPG) (r =0.44,P =0.00).Stepwise multiple liner regression analysis showed that serum IL-23 and IL-17 level were independently associated with the FCP in LADA group.Conclusions IL-23 and IL-17 were possibly important proinflammatory factor in LADA patients,and can provide the new immunodiagnosis markers for LADA.
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Knee osteoarthritis is characterized by degeneration of the articular cartilage and bone hyperplasia, expressed as pain, stiffness, swelling and limited activity in clinical practices. It belongs to the category of "tendon syndrome" in traditional Chinese medicine. The article aims to summarize the researches of "tendon syndrome" , and help to deepen the understanding of knee osteoarthritis underlying the treatment of "tendon syndrome" .
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@#Objective To study the role of ubiquitin proteasome pathway in Du Meridian moxibustion for skeletal muscle aging. Methods A total of 30 Sprague-Dawley rats were randomly separated into control group (n=10), model group (n=10) and moxibustion group (n=10). The model group and the moxibustion group were subcutaneously injected D-galactose 125 mg/kg daily for six weeks, while the control group was injected the same volume of saline. Then the moxibustion group was cauterized on Du Meridian 20 minutes a day for 20 days. The expression of ubiquitin, muscle RING finger 1 (MuRF1) and muscle atrophy F-box (MAFbx) in erector spinae were tested with Western blotting. Results The expression of ubiquitin, MuRF1 and MAFbx increased in the model group compared with that of the control group (P<0.05), decreased in the moxibustion group compared with that of the model group (P<0.05).Conclusion The Du Meridian moxibustion may regulate ubiquitin proteasome pathway to inhibit the degradation of protein, and delay muscular atrophy.
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Objective The relationship between toll like receptor 4 (TLR4) the single nucleotide polymor-phisms of gene (SNP) and ischemic stroke reperfusion injury was evaluated by meta-analysis ,which was de-signed to provide evidence-based medicine for the prevention of ischemic stroke reperfusion injury . Methods In Medline ,PubMed ,EMBASE ,Cochrane ,CBM ,Chinese Journal Net ,academic conference materials and dissertations ,we searched for comprehensive information on the relationship between TLR4 gene SNP (rs10759932 ,rs11536891 ,rs11536879) in ischemic stroke Cohort study and case-control literature to determine whether the gene SNP (rs10759932 ,rs11536891 ,rs11536879) was associated with ischemic stroke reperfusion injury by genotype comparison .The heterogeneity test was performed by Stata11 .0 .The heterogeneity test was used to calculate the OR value .The heterogeneity between different studies was analyzed quantitatively . The fixed effect model was used and the percentage I2 was calculated .Results Meta analysis showed that 1943 cases of ischemia-reperfusion injury and 5043 cases of control group were analyzed ,TLR4 gene SNP (rs10759932 ,rs11536891 ,rs11536879) was associated with the risk of ischemic stroke reperfusion injury ,the dominant fixed effect models were (OR=1 .653 ,95％ CI:1 .416 -1 .930 ;OR=1 .653 ,95％ CI:1 .416 -1 .930 ;OR=1 .653 ,95％ CI:1 .416-1 .930 ;);a co-dominant fixed effect model (OR=1 .525 ,95％ CI:1 .350 -1 .723 ;OR= 1 .653 ,95％ CI:1 .416 -1 .930 ;OR= 1 .653 ,95％ CI:1 .416 -1 .930) .Conclusion TLR4 gene SNP (rs10759932 ,rs11536891 ,rs11536879) was associated with the occurrence of ischemic stroke reperfusion inju-ry by Meta-analysis .
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Objective To observe the effects of electro-acupuncture (EA) at “Weizhong” (BL40) on expressions of Fas and FasL in rat models with lumbar disc degeneration; To discuss its mechanism of action.MethodsThirty SD rats were randomly divided into sham-operationgroup, model group and EA group, with 10 rats in each group. The sham-operation group was treated with sham operation to incide local skin; the model and EA groups established rat model of lumbar disc degeneration by puncturing the annulus fibrosus. Four weeks after modeling, rats in the sham-operation and model groups received fixed treatment under identical condition, and rats in the EA group were treated with EA at “Weizhong” (BL40) in 20 minutes, once a day, for 4 weeks. After treatment, Western blot and RT-PCR technology were used to test the protein and mRNA expression levels of Fas and FasL.ResultsThe expressions of Fas and FasL in the model group were higher than those in the sham-operation group (P<0.05); protein and mRNA expression levels of Fas and FasL in the EA group were lower than those in the model group (P<0.05). ConclusionEA at “Weizhong” (BL40) can reduce the expressions of Fas and FasL to inhibit the development of lumbar disc degeneration.
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Objective To explore the effect of Tuina combined with Traditional Chinese exercise (TCE) on nonspecific chronic neck pain (NCNP). Methods 80 eligible patients were recruited in our hospital from October, 2014 to October, 2015. They were randomized to observation group (n=40) and control group (n=40). The observation group received Tuina combined with TCE, and the control group re-ceived intermittent cervical traction, 5 times a week for 2 weeks. They were assessed with Visual Analog Scale (VAS) and Neck Disability Index (NDI) before, immediately after intervention, and at 1 month follow-up. Results 77 patients completed the treatment and follow-up. The scores of VAS and NDI significantly decreased after a 2-week intervention (t>9.330, P8.338, P<0.01). The NDI score was significantly lower in the observation group than in the control group at 1-month follow-up (F=9.053, P=0.004). Conclusion Tuina combined with TCE could relieve pain and improve cervical function in patients with NCNP, which was superior to inter-mittent cervical traction.
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@#Objective To explore the effect of electroacupuncture at Weizhong (BL40) acupoint on the expression of Bcl-xL and Bax in rats with lumbar disc degeneration. Methods Thirty male adult Sprague-Dawley rats were randomly divided into sham-operated group (n= 10), model group (n=10), and electroacupuncture group (n=10). The lumbar disc degeneration model was established by puncturing the annulus fibrosis in the model group and electroacupuncture group. One month after modeling, the electroacupuncture group was electroacupunctured at Weizhong acupoint for four weeks. HE staining was used to observe the pathological changes. Immunohistochemical staining was used to observe the expression of Bax in the lumbar disc tissue. Western blotting was used to detect the expression of Bcl-xL and Bax protein. Results HE staining showed that the degrees of lumbar disc degeneration from light to severe was ranged as: the sham-operated group, the electroacupuncture group and the model group. The expression of Bcl-xL was lower (P<0.05), and the expression of Bax was higher (P<0.01) in the model group than in the sham-operated group, which was opposite (P<0.01) in the electroacupuncture group than in the model group. Conclusion Electroacuponcture at Weizhong may upregulate the expression of Bcl-xL and downregulate the expression of Bax in rats with lumbar disc degeneration.
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@#Objective To investigate the effects of electroacupuncture at Sanyinjiao (SP6) and Yinlingquan (SP9) on muscle repair in the gastrocnemius muscle damaged rats and its possible mechanism. Methods 30 male Sprague-Dawley rats were randomly divided into blank group (n=10), model group (n=10) and electroacupuncture group (n=10). The latter 2 groups were modeled with gastrocnemius muscle crush injury. The electroacupuncture group received electroacupuncture at Sanyinjiao and Yinlingquan for 14 days. Their gastrocnemius was observed with HE staining, and the expressions of basic fibroblast growth factor (bFGF) and insulin-like growth factor-1 (IGF-1) in gastroc-nemius tissues and the serum were determined with immunochemical assay and enzyme-linked immunosorbent assay (ELISA). Results Compared with the model group, there was less damage in the electroacupuncture group, with more expression of bFGF and IGF-1 in tis-sues (P<0.01) and serum (P<0.05). Conclusion Electroacupuncture can promote muscle repair after gastrocnemius muscle damage in rats, which may be related to the increase of the bFGF and IGF-1 expression in gastrocnemius tissue and serum.
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@#Chronic neck pain is a common chronic musculoskeletal disorder. Research on neck muscle fatigue contributed to the understanding the pathogenesis of chronic neck pain. The influences caused by the neck muscle fatigue, such as the change of cervical proprioception and balance, could easily lead to chronic injury. Changes in morphology and recruitment strategy of cervical muscle could decrease muscle endurance, which bring about further damage. Targeted therapy and training can relieve muscle fatigue, improve muscle function, and reduce the recurrence rate. Surface electromyography has unique advantages in the evaluation of cervical muscle fatigue. The assessment of muscle fatigue could provide for assistance to the treatment and curative effect of chronic neck pain.
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Chronic neck pain is a common chronic musculoskeletal disorder. Research on neck muscle fatigue contributed to the under-standing the pathogenesis of chronic neck pain. The influences caused by the neck muscle fatigue, such as the change of cervical propriocep-tion and balance, could easily lead to chronic injury. Changes in morphology and recruitment strategy of cervical muscle could decrease muscle endurance, which bring about further damage. Targeted therapy and training can relieve muscle fatigue, improve muscle function, and reduce the recurrence rate. Surface electromyography has unique advantages in the evaluation of cervical muscle fatigue. The assess-ment of muscle fatigue could provide for assistance to the treatment and curative effect of chronic neck pain.
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<p><b>BACKGROUND</b>It is unclear whether the effect of video-assisted thoracoscopic surgery ablation is better than catheter ablation on paroxysmal atrial fibrillation (PAF) or not. This study aimed to compare the effects of catheter ablation and video-assisted thoracoscopic surgery ablation on PAF.</p><p><b>METHODS</b>From March 2008 to March 2012, 138 consecutive patients with PAF were randomly assigned to receive either video-assisted thoracoscopic surgery ablation (thoracoscopy group, n = 66) or the traditional catheter ablation (catheter group, n = 72).</p><p><b>RESULTS</b>No patient died during the study and all were successfully followed and included in analysis. There were no significant differences in clinical and echocardiographic characteristics between the two groups. All patients were evaluated at 1 week, 1 month, 3 months, 6 months, and 12 months after discharge by physical examination and related laboratory tests. Preoperative left atrium dimensions (LADs) of the recurrent AF were (47 ± 4) mm in the thoracoscopy group and (46 ± 8) mm in the catheter group, whereas the LADs were (40 ± 5) and (39 ± 9) mm, respectively, in non-recurrent PAF.</p><p><b>CONCLUSIONS</b>The short-term outcome of video-assisted thoracoscopic surgery ablation is safe and effective; and the indications are wider than those for catheter ablation. The larger left atrium diameter is related to the recurrence of atrial fibrillation.</p>
الموضوعات
Female , Humans , Male , Middle Aged , Atrial Fibrillation , General Surgery , Therapeutics , Catheter Ablation , Methods , Thoracic Surgery, Video-Assisted , Methods , Treatment Outcomeالملخص
Objective To investigate the mechanisms underlying the protection by punicalagin against ultraviolet B (UVB)-induced damage to keratinocytes.Methods Cultured human HaCaT keratinocytes were divided into several groups:blank control group receiving no treatment,punicalagin groups treated with various concentrations of punicalagin,UVB group irradiated with UVB at 30 mJ/cm2,combination groups pretreated with different concentrations of punicalagin followed by UVB radiation at 30 mJ/cm2.The concentrations of punicalagin were 5,10,20,40 and 80 μmol/L in the cell proliferation assay,10,20 and 40 μmol/L in the other assays.After additional culture for different durations,methyl thiazolyl tetrazolium (MTT) assay was performed to evaluate the proliferation of HaCaT cells,Hoechst and propidium iodide (PI) staining as well as flow cytometry to detect the apoptosis in cells,reverse transcription-PCR to quantify the mRNA expressions of matrix metalloproteinase-1 (MMP1) and tissue inhibitor of metalloproteinase-1 (TIMP1) in HaCaT cells,Western blot to determine the phosphorylation levels of the mitogen-activated protein kinase (MAPK) pathway-related proteins including P38,JNK and ERK.Statistical analysis was carried out by t test,one-way analysis of variance,and Dunnett's t-test.Results As the MTT assay showed,punicalagin at 10-40 μmol/L showed stronger pre-protective effects against UVB-induced damage to HaCaT cells compared with punicalagin at the other concentrations.The number of cells highly positive for both Hoechst and PI staining was larger in the UVB group than that in the blank control group,but smaller in the combination groups than in the UVB group.The percentage of apoptotic cells increased significantly in the UVB group compared with the blank control group (9.82％ ± 0.11％ vs.1.24％ ± 0.91％,P ＜ 0.01),but decreased significantly in the three combination groups (punicalagin (10,20 and 40 μmol/L) + UVB) compared with the UVB group (6.38％ ± 0.14％,5.24％ ± 0.17％ and 3.77％ ± 0.11％ vs.9.82％ ± 0.11％,all P＜ 0.01).Theexpression of MMP1 mRNA was significantly higher,but that of TIMP1 mRNA was significantly lower in the UVB group than in the blank control group (both P ＜ 0.01),whereas no statistically significant difference was observed in the expression of MMP1 or TIMP1 mRNA between the punicalagin groups and blank control group (all P ＞ 0.05).The pretreatment with punicalagin significantly reduced the expression level of MMP1 mRNA (P ＜ 0.01),but elevated that of TIMP1 mRNA (P ＜ 0.01) in the combination groups compared with the UVB group.As Western blot showed,the phosphorylation levels of P38,JNK and ERK were markedly increased in the UVB group (all P ＜0.01),but experienced no significant changes in the punicalagin groups (all P ＞ 0.05) compared with the blank control group,and decreased to different degrees in the combination groups compared with the UVB group (all P ＜0.01).Conclusion Punicalagin has a pre-protective effect on UVB-induced damage to HaCaT cells.
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@#Chronic neck pain is a common chronic musculoskeletal disorder. Research on neck muscle fatigue contributed to the understanding the pathogenesis of chronic neck pain. The influences caused by the neck muscle fatigue, such as the change of cervical proprioception and balance, could easily lead to chronic injury. Changes in morphology and recruitment strategy of cervical muscle could decrease muscle endurance, which bring about further damage. Targeted therapy and training can relieve muscle fatigue, improve muscle function, and reduce the recurrence rate. Surface electromyography has unique advantages in the evaluation of cervical muscle fatigue. The assessment of muscle fatigue could provide for assistance to the treatment and curative effect of chronic neck pain.
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<p><b>OBJECTIVE</b>To study the effect and safety of Kudiezi injection on patients with acute ischemic stroke.</p><p><b>METHOD</b>Seven hundreds patients were divided into two groups by central randomization system. The study group, 346 cases, was treated with kudiezi injection plus traditional Chinese medicine (TCM) synthesis rehabilitation project, and the control group, 354 cases, was treated with synthetic rehabilitation project. The patients were treated for 10 to 21 days. Before treatment and at the 7th, 14th and 21th day of treatment, the indexes include NIHSS used for evaluating the neurological deficit degree and the motor function score (Fugl-Meyer) for evaluating motor function were observed. The safety index is defined by adverse observation event and laboratory test. The incidence of adverse events and laboratory tests results were observed before and after treatment at the same time.</p><p><b>RESULT</b>Application of generalized estimating equation model, we found that as the treatment time, NIHSS score and FMI score of the two groups showed a trend of improvement. And at the 14th days and 21th days of treatment, compared to the control group the treatment group showed significant statistical difference on the impact of NIHSS and FMI (P<0.05). No serious adverse events were observed.</p><p><b>CONCLUSION</b>Kudiezi injection plus TCM rehabilitation project of ischemic stroke showed some superiority to western medicine rehabilitation program on improving the neurological deficit and motor function. Kudiezi injection is safe and effective in the treatment of acute ischemic stroke.</p>
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Aged , Female , Humans , Male , Middle Aged , Brain Ischemia , Drug Therapy , Drug-Related Side Effects and Adverse Reactions , Drugs, Chinese Herbal , Therapeutic Uses , Injections , Medicine, Chinese Traditional , Product Surveillance, Postmarketing , Stroke , Drug Therapyالملخص
<p><b>OBJECTIVE</b>To verify the efficacy and safety of post-marketed fleabane injection combined with Dengzhan Shengmai capsules in the treatment of ischemic stroke (IS).</p><p><b>METHOD</b>A multicentre, prospective, practical, randomized controlled study was carried out to compare the efficacy and safety of Dengzhan group (n = 343) and western medicine group (n = 335), appling "clinical study central stochastic system". The treatment of Dengzhan group is using fleabane injection in acute stage and Dengzhan Shengmai capsules in convalescence. The primary indexes of effect evaluation are the important outcome events in 360 days' follow-up, including mortality, recurrence, disability and quality of life to reflect the effect of clinical study. The indexes of safety evaluation involve laboratory examination results and incidence of adverse events.</p><p><b>RESULT</b>After 360 days' follow-up, 4 people died of IS in Dengzhan group, and the mortality rate of which is 1.17%, while 16 died in Western medicine group (WM group), and the mortality rate is 4.78%, suggesting that the mortality rate of Dengzhan group is significantly lower than WM group (P<0.05). Eleven cases recurred in Dengzhan group, and the recurrence rate of which is 3.21%, while 12 recurred in WM group, and the recurrence rate is 3.59%, indicating that the recurrence rate of Dengzhan group is slightly lower than WM group. The disability rate of Dengzhan group is 39.53%, among which the rate of severely disabled cases are 1.49%, while the disability rate of WM group is 40.13%, among which the rate of severely disabled cases are 3.13%, suggesting that the disability rate of Dengzhan group is lower and the severity of disability is also lighter than WM group. In the field of quality of life, the activity ability and the upper limb function store of stroke patients in Dengzhan group improved far much better than WM group (P<0.05). Analysis of safety suggested that, adverse events occurred in 11 cases in Dengzhan group, among which 4 cases is related with the drug treatment, the incidence of adverse events of which is 1.17%, and the main manifestations involve fever and chilling, rash, nausea, dizziness, palpitation, etc. which were all appeared after the treatment of fleabane injection, and disappeared 1 to 2 days after drug withdrawal. 13 cases occurred abnormal liver function and 2 cases abnormal kidney function in Dengzhan group. According to the judgment of clinical physicians, 3 case of ALT abnormality is possibly related to the treatment, the others are all unrelated with the treatment.</p><p><b>CONCLUSION</b>Fleabane injection and Dengzhan Shengmai capsules are all safe and effective TCM in the treatment of ischemic stroke.</p>
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Adult , Aged , Female , Humans , Male , Middle Aged , Brain Ischemia , Drug Therapy , Capsules , Drug-Related Side Effects and Adverse Reactions , Drugs, Chinese Herbal , Therapeutic Uses , Erigeron , Injections , Product Surveillance, Postmarketing , Prospective Studies , Stroke , Drug Therapyالملخص
Two hundreds postmenopausal women with osteopenia, aged 45-80, were randomly divided into 4 groups, and received different drug interventions. After treatment for 12 months, the lumbar spine bone mineral density(BMD)and total hip BMD in alendronate group increased significantly(3.5% and 2.6%, both P＜0.05), the lumbar spine BMD raised 2.0% in selective estrogen receptor regulator group(P＜0.05). Bone turnover indices improved in both groups(all P＜0.05). No change in BMD or bone turnover indices was found in patients treated with active vitamin D3and calcium.
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Objective: To observe the effects of recombinant adenovirus TRAIL (AdS-TRAIL & Ad5F35-TRAIL) on apoptosis of non-small cell lung (NSCLC) cells, so as to assess the value of Ad-TRAIL in gene therapy of NSCLC. Meth-ods: CAR and CD46 expression levels in lung cancer cell lines (A549, Z793, QG56 and NCI-H520) and the primary lung cancer cells from samples of 10 NSCLC patients were assayed by flow cytometry analysis. The lung cancer cell lines and primary lung cancer cells were infected with Ad5-TRAIL & Ad5F35-TRAIL adenoviral vectors at MOI 10 or 50, re-spectively; the percentage of apoptosis cells labeled by Annexin V-FITC in different cells were measured by flow cytometry 48 h after transfection. Results: The expression of CD46 were higher than that of CAR in all the lung cancer lines (A549, Z793, QG56 and NCI-H520) and the primary lung cancer cells. Significant apoptosis was observed in Z793 and QG56 cells transfected with Ad5-TRAIL or Ad5F35-TRAIL at MOI 10, with the apoptosis rate being (1.76±2.10)% (Ad5-TRAIL), (15.96±2.89) % (Ad5F35-THAIL) and (6.05±1.58) % (Ad5-TRAIL), (10.11±1.26) % (Ad5F35-TRAIL), respectively, compared to no adenovirus-transfected cells ([2.33±0.37] % and [5.95±1.89]%, respectively, P < 0.05). Less than 10% of apoptosis cells were detected in NCI-H520 cells transfected with Ad5- or Ad5F35-TRAIL at MOI 50 ([12.89±3.2] % for AdS-TRAIL and [9.08±1.35]% for Ad5F35-TRAIL, respectively) compared to no adenovirus-transfected cells ([7.04±2.17] %, P > 0.05). Moreover, apoptosis induced by Ad5- or Ad5F35-TRAIL transfection in A549 cells was not detected both at MOI 10 and 50. About half of the primary lung cancer cells from 10 patients induced apoptosis after transfected with Ad5-TRAIL or Ad5F35-TRAIL vector. A higher percentage of apoptotic cells were found in Ad5F35-TRAIL group than those in Ad5-TRAIL and control groups. Conclusion: Ad5-TRAIL can induce apoptosis of NSCLC cells in vitro, and Ad5F35-TRAIL is more potent than Ad5-TRAIL, so Ad5F35-TRAIL is more suitable for gene therapy of NSCLC.
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OBJECTIVE:To evaluate the effect and safety of conservative treatment for treating cervical spondylotic radiculopathy by cochrane evaluation systems.DATA SOURCE:CBM(from January 1978 to October 2008),CNKI(from January 1978 to October 2008)and VIP(from January 1989 to October 2008)databases were retrieved by computer and partial documents were searched by hands.DATA SELECTION:Randomized controlled trial was adopted in course of acupuncture and moxibustion treatment for cervicel spondylotic radiculopathy and its quailty was assessed.Dafa source was randomized and semi-randomized controlled.Some evaluations such as random method-selection bias,allocation concealment-selection bias,blind method-performance bias and measurement bias,exclusion.lose to follow-up,withdraw-attrition bias were chosen.MAIN OUTCOME MEASURES:①Abdominal acupuncture needles were superior to the conventional method's efficiency.②Electro-acupuncture plus cupping with barbed floc were superior to the conventional method's efficiency.③Abdominal acupuncture were superior to traction's efficiency.④Cervical traction,electro-acupuncture combined with point injection and massage were superior to traction's efficiency.⑤Traction,electro-acupuncture,massage,TDP-guided were superior to traction,physiotherapy,TDP combined with exercise therepy's efficiency.⑥Vinegar iontophoresis and electro-acupuncture were superior to simple electro-acupuncture's efficiency.⑦Long's approach acupuncture was superior to simple acupuncture's efficiency.⑧Adverse reaction.RESULTS:A total of 1416 subjects were selected from 7 randomized controlled trials.All the studies have selection bias,measurement bias,loss of the high probability of bias,the quality and grade of"C"grade.And only one study proved that the efficiency of the experimental group was better than that of the control group.Study 1 showed that there was insufficient evidence suggested that acupuncture treatment of abdominal cervical spondylotic radiculopathy was efficient than conventional acupuncture.Study 2 showed that there was insufficient evidence suggested that electro-acupuncture plus cupping therapy with barbed floc was efficient than conventional acupuncture to cure cervical spondylotic radiculopathy.Study 3 showed that there was insufficient evidence suggested that acupuncture treatment of abdominal cervical spondylotic rediculopathy was efficient than traction.Study 4 showed that the cervical traction,electro-acupuncture combined with acupoint-injection treatment of cervical spondylotic radiculopathy was efficient than traction combined massage therapy.Study 5 showed that there was insufficient evidence suggested that traction,electro-acupuncture,massage,TDP-guided therapy was efficient than traction,physical therapy,TDP combined with exercise therapy.Study 6 showed that there was insufficient evidence suggested thatelectro-acupuncture combined with vinegar iontophoresis treatment of cervical spondylotic radiculopathy was better than the simple electro-acupuncture therapy.Study 7 showed that there was insufficient evidence suggested that the acupuncture therapy using Long's approach was better than simple acupuncture.No adveme reactions appeared to terminate the test in 7 studies.CONCLUSlON:The above seven studies mainly present with low quality,absence of a unified curative method,small samples,difference of follow-up time,iudgment standard and measurement standard.So more samples,multicenter and more regular randomized controlled trial should be performed.