Association between interferon gamma receptor 1 -56C/T gene polymorphism and tuberculosis susceptibility: a meta-analysis

Background Genetic variations in the interferon-gamma （IFN-γ） receptor 1 gene （IFNGR1） may contribute to tuberculosis （TB） risk in different populations.Many studies have investigated the relationship between IFNGR1 56C/T polymorphism and the susceptibility to TB,but have yielded conflicting results.A comprehensive meta-analysis is needed to provide a more accurate estimation of the relationship between them.Methods A literature search based on a combination of manual and computer-based methods was conducted on four English databases （PubMed,Science Direct,SpringerLink,and EBSCO） and three Chinese databases （Wanfang,CQVIP,and Chinese National Knowledge Infrastructure databases）.Pooled odds ratios （ORs） and 95％ confidence intervals （95％ Cls） were calculated using either the fixed-effects model or the random-effects model for different genetic models based on the heterogeneity examination.Results A total of six studies comprising 1 497 confirmed TB cases and 1 802 controls were included in this meta-analysis.Overall,no significant association was observed between IFNGR1-56C/T polymorphism and TB susceptibility （C vs.T,OR=0.90,95％ Cl 0.69-1.17; CC vs.TT,OR=0.87,95％ Cl 0.65-1.18; TC vs.TT,OR=-1.031,95％ Cl 0.872-1.219; CC＋TC vs.TT,OR=0.89,95％ Cl 0.64-1.26; CC vs.TC＋TT,OR=0.92,95％ Cl 0.66-1.29）.In subgroup analysis,a significant association was found in the dominant model （CC＋TC vs.TT,OR=1.24,95％ Cl 1.02-1.51） in Africans,but not in Asians or Caucasians.Conclusions Our meta-analysis did not provide enough powerful evidence to identify a significant association between IFNGR1-56C/T polymorphism and TB susceptibility in the overall population.In subgroup analysis,it indicates that IFNGR1-56C/T is possibly associated with increased TB risk in Africans,but not in Asians or Caucasians.However,larger sample size and better-designed case-control studies are needed to validate these findings.     

乙型病毒性肝炎后肝硬化遗传易感性的研究进展

肝硬化是一种常见的慢性肝病，乙型肝炎病毒（hepatitis B virus，HBV）是引起肝硬化的主要原因之一。全球大约有3．5亿HBV携带者，而中国HBV携带者约占全球的1／3，其中约有20％～30％发展成肝硬化。且2％～5％的肝硬化患者会发展成肝癌。这对人们的生命构成了严重的威胁。因此，阐明乙型病毒性肝炎（简称乙肝）后肝硬化的发病机制，对控制盱硬化和肝癌的发生和发展具有重要意义。     

Acute interstitial pneumonia caused by interleukin-2 and interferon α-2b therapy for renal cell carcinoma： a case report and clinical study

Interleukins and intert-erons are distinct groups of cytokines that are upregulated after viral infection in humans and have been recogmzed as having antltumor activity. For example, high-dose interleukin-2 （IL-2） has been used to treat malignant tumors, such as melanoma, in the clinic. In addition, interferon alfa-2b （IFNα-2b） has been applied extensively to treat hepatitis as well as renal cell carcinoma in the clinic.     

Is hepatitis B virus reactivation a risk factor in the development of posttransplant lymphoproliferative disorder following liver transplantation?

Posttransplant lymphoproliferative disorder （PTLD） is a well-known complication of both solid organ and bone marrow transplantation, with a prevalence estimated to be between 1% to 20% depending on the type of organ transplanted. PTLD includes a wide spectrum of proliferative changes ranging from reactive hyperplasia, borderline lesions, to malignant lymphomas. Several factors, such as the clinical immunosuppressive regimen, infection of the Epstein-Barr virus, and underlying disease in the patient are believed to contribute to the development of PTLD.     

益智健脑颗粒联合针灸对阿尔茨海默病大鼠学习记忆的影响

目的观察益智健脑颗粒联合针灸对阿尔茨海默病（Alzheimers disease,AD）大鼠学习记忆的影响。方法将大鼠随机分为假手术组（A组）、模型组（B组）、针灸组（C组）、益智＋针灸组（D组）各10只,B、C、D 3组分别以海马CA1区注射β淀粉样蛋白25-35（Aβ25-35）造模,A组注射等量的双蒸水,各组分别治疗20 d后行Morris水迷宫试验,观察大鼠学习记忆能力变化。结果B组较A组的平均潜伏期明显延长,差异具有统计学意义（P〈0.05）;与B组比较,C组、D组的平均潜伏期明显缩短,过台次数增多,差异具有统计学意义（P〈0.05,P〈0.01）;与C组比较,D组的潜伏期缩短,过台次数增多,差异具有统计学意义（P〈0.05）。结论益智健脑颗粒联合针灸能够提高Aβ25-35介导的AD模型大鼠的学习记忆能力。     

WHO西太区与“世界中医药学会联合会”中医名词术语国际标准比较研究：精、神、气、血、津、液部分

精、神、气、血、津、液是中医理论中6个非常重要的概念，有关术语在《WHO西太区传统医学国际标准名词术语》中一共收录了59条，“世界中医药学会联合会”（以下简称世中联）《中医基本名词术语中英对照国际标准》中收录了58条。血、津、液的内涵较为具体，有一定的物质基础，理解并不困难。翻译上虽有差异，但亦不难统一。精、神、     

The Targeted Pro-apoptotic Effect of scFv-mediated Delivery of Caspase-6 on HER2-positive Osteosarcoma Cells

Objective To investigate the pro-apoptotic effect of scFv-mediated delivery of caspase-6 fusion protein on osteosarcoma E 10 cells. Methods The expression of human epidermal growth factor receptor-2 （Her-2） in osteosarcoma cell line E10 was examined by flow cytometry analysis. ScFv-mediated delivery of caspase-6 was generated by sequential fusion of the genes of a signal peptide, a single-chain Her-2 antibody （e23sFv）, a PEA translocation domain （PEA aa253-264）, and an recombinant caspase-6. The pCMV-immunocaspase-6 was produced by cloning above mentioned fusion genes into pCMV plasmid, and then pCMV-immunocaspase-6 plasmid mixed cationic liposome was transfected into E10 cells. The expression of fusion gene on transfected E10 cells was detected by immunocytochemical staining, The pro-apoptotic effects of fusion gene expression on morphology and growth status of E10 cells were observed by trypan blue cell staining, electron microscopy and MTT assay. Results The fusion protein was detected in the cytoplasm of the transfected E10 cells. These cells presented typical characteristics of apoptosis as detected by electron microscopy. MTT assay revealed that the proliferation of transfected E10 cells was suppressed than that of non- or mock-transfected cells （P〈0.01）. Conclusion ScFv-mediated delivery of caspase-6 fusion protein can induce apoptosis of Her-2 positive osteosarcoma E10 cells, suggesting the potential of this strategy for the treatment of human high-grade osteosarcoma.     

糖络方联合弥可保治疗2型糖尿病周围神经病变的临床观察

目的观察益气养阴活血通络之糖络方联合弥可保治疗2型糖尿病周围神经病变的疗效。方法将65例患者随机分成治疗组（中西药组）和对照组（西药组）,均在西药降血糖基本达标的同时,对照组单纯口服弥可保,治疗组口服弥可保的基础上加用糖络方内服,治疗8周。结果总有效率及治疗后证候积分比较,治疗组优于对照组,差异有统计学意义（P〈0．05）;治疗后肌电图比较,治疗组优于对照组,差异有统计学意义（P〈0．01）。结论益气养阴活血通络之糖络方联合弥可保治疗2型糖尿病周围神经病变疗效优于单用弥可保,是治疗该病的有效方剂之一。     

郭振球教授高血压病辨治特色

郭振球教授是湖南中医药大学教授,从事临床、科研、教学工作六十一年,积累了丰富的临床经验,在学术上治学严谨。学验俱丰。1986年人选我国首批中医学博士研究生导师．1990年被评为我国首批全国继承老中医学术经验指导老师,开创了微观证治学,系世界传统医学诊断学学科奠基人。     

Detection of markers of hepatitis viral infection in the tissue of bile duct carcinoma

Hepatitis 15 virus （HBV） IS an admitted oncogenic virus. Many epidemiological and molecularbiological studies have demonstrated that chronic infection with HBV is a major risk factor associated with the development of hepatocellular carcinoma （HCC） and intrahepatic bile duct cancer. Compared with hepatocytes and intrahepatic bile duct epithelial cells, extrahepatic bile duct epithelial cells have autoploid in embryogenesis, continuity in anatomy and a similar internal environment. The question arises whether extrahepatic bile duct epithelial cells can receive HBV infection or not？ The role of hepatitis viral infection in the pathogenesis of bile duct carcinoma has not yet been clarified, although a causative relationship between HBV or HCV infection and extrahepatic bile duct carcinoma has been reported in the literature. In this study, we focused on the evidence of hepatitis viral infection in tissue of bile duct carcinoma.     

Electroacupuncture at Feishu （BL13） and Zusanli （ST36） down-regulates the expression of orexins and their receptors in rats with chronic obstructive pulmonary disease

Inflammation and lung function decline are the main pathophysiological features of chronic obstructive pulmonary disease （COPD）. Acupuncture can improve lung function in patients with COPD, but the underlying mechanisms are not well understood. Orexins （OXs）, which are found in peripheral plasma, are neuropeptides that regulate respiration and their levels are related to COPD. Therefore, we hypothesized that acupuncture might alter OXs, reduce lung inflammation and improve lung function in COPD. METHODS： COPD was induced in rats by exposure to cigarette smoke for 8 weeks and injecting with lipopolysaccharide twice. Electroacupuncture （EA） was performed at Feishu （BL13） and Zusanli （ST36） for 30 min/d for 2 weeks. Rat lung function and morphology were assessed after EA. The levels of tumor necrosis factor-α （TNF-a） and intedeukin-1β （IL-16） in bronchoalveolar lavage fluid （BALF） and orexin A and B levels in the lung tissue were detected by enzyme-linked immunosorbent assay. OX receptor mRNA levels and immunopositive cells were assessed with real-time polymerase chain reaction and immunohistochemical methods, respectively. The relationships among lung function, cell factors, and OX levels were analyzed by Pearson correlation analyses. RESULTS： Compared with the control group, lung function was significantly decreased in the rats with COPD （P〈0.05）. There were obvious increases in TNF-α and IL-1β levels in BALF （P〈0.05 and P〈0.01, respectively）, orexin A level in lung tissue （P〈0.01; but not orexin B） and mRNA expressions of OX 1 type receptor （OXR1） and OX 2 type receptor （OXR2） in lung tissue （P〈0.05 and P〈0.01, respectively）; the integrative optical densities （IODs） of both receptors were greater in the COPD group （P〈0.05）. For rats with COPD subjected to EA, lung function was improved （P〈0.05）. There were notable decreases in TNF-a and IL-1β levels （P〈0.05 and 〈0.01, respectively） in BALF. Orexin A, but not orexi     

表皮生长因子受体酪氨酸激酶抑制剂在非小细胞肺癌应用的瓶颈——获得性耐药

以表皮生长因子受体酪氨酸激酶抑制剂（epidermal growth factor receptor-tyrosine kinase inhibitor，EGFR-TKI）分子靶向治疗研究为肇始，转化性研究使基础实验和临床实践间的鸿沟迅速填平，改变着人们认识治疗肺癌的视角。无可否认，EGFR-TKI上市后极大地延伸了肿瘤学家治疗肺癌的手段，但不管从临床经验、临床研究数据、分子生物学层面还是文献计量学的角度，     

Interferon α: the salvage therapy for patients with unsatisfactory response to minimal residual disease-directed modified donor lymphocyte infusion

Background Minimal residual disease （MRD）-directedmodified donor lymphocyte infusion （mDLI） is used to treat relapse after hematopoietic stem cell transplantation （HSCT）. For patients who experience an unsatisfactory response tomDLI relapse is usually inevitable. Therefore we sought to evaluate the efficacy ofinterferon a therapy in these patients. Methods Regular MRD monitoring was carried out after the HSCT. The patients who were MRD-positive underwent mDLI. Patients with an unsatisfactory response to mDLI received interferon a therapy （3 million units, twice weekly） with regular monitoring of MRD. To ensure the immunomodulatory effects of interferon a, immunosuppressant treatment would be stopped before interferon a treatment. Results Five patients with an unsatisfactory response to mDLI treatment received interferon a （3 had t（8;21） chromosomal translocation acute myeloid leukemia, and 2 had common acute leukemia）. They had significantly reduced or resolved MRD. Four patients developed chronic graft-versus-host disease. Two of the 5 patients reported transient fevers, and no significant bone marrow suppression was observed. All of them were in continuous complete remission after interferon a treatment. The median survival time was 469 days （range 368-948 days）. Conclusions In patients with an unsatisfactory response to MRD-directed mDLI, interferon a may directly or indirectly induce the graft-versus-leukemia effect to improve mDLI efficacy and clear MRD. Chin Med J 2014;127 （14）： 2583-2587     

WHO西太区与“世界中医药学会联合会”中医名词术语国际标准比较研究：阴阳学说部分

《WHO西太区传统医学国际标准名词术语》中收录有关阴阳学说及其相关概念的术语有16条，“世界中医药学会联合会”（以下简称世中联）标准《中医基本名词术语中英对照国际标准》中收录了39条，其翻译基本与现行译法一致，如将“阴中之阴”译作yin within yin，将“阴阳对立”译作opposition of yin and yang，将“阴阳平衡”译作yin—yang balance等等。但也有一些有别于通行译法的翻译．如将“阴阳互根”译作mutual rooting of yin and yang，将“阴阳转化”译作yin-yang conversion等。这些译法基本上反映了某些西方译者的思路与方法。     

Liuwei Dihuang,a traditional Chinese herbal formula,suppresses chronic inflammation and oxidative stress in obese rats

OBJECTIVE： To investigate the anti-inflammatory, anti-oxidative stress, and adipokine-ameliorating effects of Liuwei Dihuang （LWDH）, a traditional Chinese herbal formula, in obese rats. METHODS： After 2 weeks of acclimation with free access to regular rodent chow and water, obese-prone-caesarean-derived （OP-CD） rats were fed a modified AIN-93G diet containing 60% energy from fat. Treatment was performed twice daily by gavage feeding with 500, 1 500, or 3 500 mg/kg body weight LWDH suspended in water （n=12 rats per group）. Twelve obese-resistant-CD （OR-CD） rats were fed the atherogenic diet and gavaged with water, and served as the normal control. Blood biomarkers of inflammation, oxidative stress and adiponectin were measured post-sacrifice and used to determine the treatment effect of LWDH and assess the suitability of OR/OP-CD rats for studying these parameters. RESULTS： After 9 weeks of treatment, LWDH lowered serum C-reactive protein （CRP） and tumour necrosis factor-α （TNF-α） levels. Serum interleukin-6 （IL-6） levels showed a tendency towards reduction, but were not significantly different from the OP-CD control. Liver superoxide dismutase （SOD） activity was increased in response to all three doses of LWDH, while the levels of reduced （GSH） and oxidized glutathione （GSSG） and thiobarbituric acid reactive substances （TBARS） were unchanged. Serum adiponectin levels were increased in response to oral administration of LWDH at the dose of either 500 or 1 500 mg/kg body weight. In addition, comparisons between OR-CD and OP-CD rats revealed differential, and for some biomarkers, conflicting characteristics of high-fat diet-fed OP-CD rats in reference to obese human subjects in terms of inflammatory and oxidative stress biomarkers and circulating adiponectin levels. CONCLUSION： The results show, for the first time, the anti-inflammatory, anti-oxidative stress and adiponectin-ameliorating effects of LWDH in obese rats. The suitability of the OP-JOP-CD rat model as     

New Mechanism of Herb-herb Interaction between Ginseng and Trogopterus Based on CYPs in Rat Livers

The study was designed to investigate the potential mechanism of herb-herb interaction between ginseng and Trogopterus （Trg） based on Cytochrome P450 isozymes （CYPs） in rat livers. We estimated the influence on CYP1A2, CYP2E1, and CYP3A1/2 activity caused by ginseng and Trg used in combination. The CYP1A2 and CYP2E1 enzyme activity were induced by ginseng and Trg used in combination. And this induction effect was caused via inducing CYP1A2 and CYP2E1 protein expression which was supposed caused by inducing the gene expression of CYP1A2 and CYP2E1.     

Comparative study on WHO Western Pacific Region and World Federation of Chinese Medicine Societies international standard terminologies on traditional medicine： Diseases of Gynecology and Obstetrics （Part 3）

The following is a brief analysis of 22 terms related te gynecology and obstetrics in traditional Chinese medicine （TCM） included in the WHO International Standard Termi- nologies on Traditional Medicine in the Western Pacific Region （abbreviated as the WPRO Standard） and the International Standard Chinese-English Basic Nomenclature of Chinese Medicine compiled by the World Federation of Chinese Medicine Societies （abbreviated as the WFCMS Standard）, according to explanations made in the book entitled A Concise Dictionary of Traditional Chinese Medicine and the studies made in the book entitled International Standardization of English Translation of Traditional Chinese Medicine： Study of Theory, Summarization of Practice and Exploration of Methodsc.     

中医疗法治疗运动性疲劳的研究进展

随着竞技体育的发展，运动员经常承受着大负荷、超强度的体力训练，因此极易产生运动性疲劳。疲劳的出现使肌内压增高，局部缺血，造成氧化代谢、H^＋排出率与pH值降低，血乳酸增高，从而影响肌纤维神经传导速度和肌内收缩力量，减弱了肌肉保护能力。致使较多的冲击力传到骨骼上，故易导致疲劳骨折的发生,严重影响了运动员的训练和比赛成绩，对运动员身心产生不必要的伤害。运动性疲劳消除手段的研究一直是竞技体育工作和运动医学关注和研究的焦点。     

Effects of tacrolimus and cyclosporine treatment on metabolic syndrome and cardiovascular risk factors after renal transplantation: a meta-analysis

Background The therapeutic success of renal transplantation has been largely attributable to the development of effective and balanced immunosuppressive treatment regimens.This study provides a meta-analysis of a series of randomized controlled trials that compared the effects of tacrolimus and cyclosporine on metabolic syndrome （MetS） and cardiovascular risk factors after renal transplantation.Methods We searched various electronic databases and bibliographies,including MEDLINE,the Cochrane Central Register of Controlled Trials,and EMBASE,for relevant studies published prior to October 2012.Results Our meta-analysis included five randomized controlled trials that examined a total of 923 patients.The tacrolimus group and the cyclosporine group exhibited no significant differences in MetS incidence after renal transplantation; risk ratio （RR）：1.06,95％ confidence interval （C/）：0.73-1.55,P=0.76.Cyclosporine treatment was associated with a higher incidence of hyperlipidemia （RR：0.50,95％ CI：0.39-0.64,P ＜0.01）.Although there were no statistically significant differences,cyclosporine treatment was associated with a higher incidence of hypertension （RR：0.91,95％ CI：0.83-1.00,P=0.06） after renal transplantation compared to tacrolimus treatment,and tacrolimus treatment was associated with a higher incidence of diabetes after renal transplantation （RR：1.79,95％ CI：0.98-3.27,P=0.06） compared to cyclosporine treatment.Conclusions Compared to tacrolimus treatment,cyclosporine treatment was associated with a higher incidence of hyperlipidemia.Future large-scale studies are expected to be conducted to further confirm our findings.