Child ; Child, Preschool ; Female ; Forkhead Transcription Factors ; genetics ; metabolism ; Humans ; Immune System Diseases ; immunology ; Male ; Purpura, Thrombocytopenic, Idiopathic ; genetics ; immunology ; metabolism ; T-Lymphocytes, Regulatory ; immunology

目的探讨中西医结合在脑外伤反应治疗中的作用。方法将120例脑外伤反应患者分成两组:治疗组(80例)在综合措施治疗的基础上,使用理气开窍汤;对照组(40例)按综合措施治疗。观察治疗20d内患者头痛、头昏、耳鸣、恶心呕吐、失眠症状改善情况。结果临床症状有效率比较,两组有显著性差异(P<0.05)。结论理气开窍汤配以高压氧及营养神经类药物,可明显提高疗效。

Objective To investigate the changes of protein kinase C(PKC)activity in peripheral blood T lymphocytes in children with chronic idiopathic thrombocytopenic purpura(CITP)and the relationship between PKC activity,T lymphocytes activation and thrombocytes decrease.Methods Collecting sterile peripheral blood from CITP children(n=30)and healthy children(n=30),T lymphocytes were isolated and purified by the T cell segregation enrichment column,the PKC activity was detected by non-radioactive assay.Soluble interleukin-2 receptor(sIL-2R),which was T cell activated marker,was determined by enzyme-linked immunoabsorbent assay(ELISA),platelet was counted by cell counting meter.Results Compared with healthy children,PKC activity was significantly enhanced in CITP children[(0.94?0.23)mmol/(min?L)vs(0.50?0.17)mmol/(min?L),t= 8.42 P

AIM: To explore the predisposing factors, population characteristics and clinical features of severe fungal keratitis.
METHODS:The data of 233 cases 233 eyes of severe fungal keratitis in my hospital from January, 2008 to November, 2013 was retrospectively reviewed. The predisposing factors, population characteristics and clinical features were analyzed.
RESULTS: In 233 cases of severe fungal keratitis, the number of male patients was 153 ( 65. 7%) and the number ratio of male to female was 1. 9:1. The average age of them was (52. 7±11. 3), and most of them were middle-aged and elderly people living in the rural area (78. 1%) and were farmers ( 66. 1%) with low literacy (59. 7%). In 233 cases, 188 cases (80. 7%) possessed a clear history of ocular trauma, mainly caused by plant-based trauma (60. 9%). 90 cases (57. 3%) were infected with Fusarium, and 47 cases ( 29. 9%) by Aspergillus. The main treatment of severe fungal keratitis was surgery (87. 9%). 83 cases ( 52. 9%) were treated with penetrating keratoplasty, and in Fusarium and Aspergillus infected patients with severe fungal keratitis, 58. 4% ( 80/137 ) were performed with penetrating keratoplasty. In addition, patients treated with eye enucleation or evisceration, 68. 4% (13/19) were infected with Fusarium species.
CONCLUSION: Patients with severe fungalkeratitis in our hospital are mainly elderly male farmers living in rural, because of low economic condition and poor diagnosis consciousness. The main pathogens are Fusarium and Aspergillus species, and the major treatment is penetrating keratoplasty. Most of patients with poor clinical outcomes are infected with Fusarium species.

Chronic kidney disease (CKD) is a serious chronic disease with high incidence, poor prognosis, and a variety of complications. Indoxyl-sulfate (IS) and p-cresol sulfate (PCS) are two typical gut-derived uremic toxins, which are produced by the co-metabolism of intestinal microbes and the host. With the progression of CKD, gut-derived uremic toxins such as IS and PCS accumulate in patients with CKD and thereafter accelerate the progression of CKD. Gut microbiota is closely related with CKD, and targeting gut microbiota to regulate gut-derived uremic toxins synthesis and metabolic pathways may be a promising strategy to delay the progression of CKD. In this paper, the relationship between gut microbiota, gut-derived uremic toxins, and CKD was analyzed, and the strategy to delay the progression of CKD by targeting gut microbiota and uremic toxins metabolism pathway was proposed.

BackgroundChoriodal neovascularization is an important ocular manifestation of angiogenesis in eyes,which derives from the choroid capillaries.Recent studies have found that complement activation is playing a key role in the laser-induced CNV.Because of the key position of CFB in the alternative pathway,bytargeting CFB and blocking the alternative pathway may provide an approach to observe the role of this alternative pathway in the generation of CNV.Objective This study was to investigate the inhibitory effect of reconstructed complement factor B (CFB)-small interfering ribonucleicacid(siRNA)on choroidal neovascularization (CNV)and its mechanism. Methods Experimental CNV was induced by laser photocoagulation in 96 eyes of 48 clean Brown Norway rats.The rats were randomly divided into 4 groups.25,50 and 75 μg B factor siRNA were injected via caudal vein on 1 day,3,5 days after photocoagulation in different dose groups,and normal saline solution was injected at the same way in experimental control group.Other 12 normal rats were used as blank control group.Fundus fluorescein angiography(FFA) was performed on 3,7,14,21,28 days after injection of CFB-siRNA and CNV was scored.The expressions of vascular endothelial growth factor(VEGF) and factor Ⅷ in choroid were detected by immunochemistry.The expressions of CFB-siRNA,VEGF,transforming growth factor β2( TGF-β2 )proteins in choroid were determined using immunochemistry in 7,14,21,28 days,and the expressions of mRNA of CFB-siRNA,VEGF,TGF-β2 were examined by reverse transcription polymerase chain reaction(RT-PCR). ResultsFFA revealed that the CNV rates in various doses of CFB-siRNA groups were significant lower than those of experimental control group in various time points(P＜0.05),and those in 75 μg B factor siRNA were decreased in comparison with 25 μg B factor siRNA (P＜0.05).Immunochemistry showed that the intensities of the VEGF and factor Ⅶ expression in various doses of CFB-siRNA groups were weaker than the blank control group ( P ＜ 0.05 ).Compared with the control group,the expression of CFB reduced in 7 days,and then approached to the level near the control group.Fourteen to twenty-one days after injection of CFB-siRNA,VEGF and TGF-β2 depressions in different doses of CFB-siRNA groups were lower than blank control group( P＜0.05 ).CFB expression in choroid showed the lower levels in CFB-siRNA injection group compared with blank control group in from 7 through 21 days (P＜0.05).RT-PCR displayed the gradual increase of CFB mRNA and curve-like changes of VEGF and TGF-β2 with time prolong. Conclusions Recombinated CFB-siRNA can effectively inhibit laser-induced CNV by down-regulating the expression of VEGF and factor Ⅷ.Alternative pathway of complement plays an important role in the production of CNV.

Based on the principle of management, evidence-based medicine, operational research and health economics, this essay addressed the theoretical basis of clinical pathway and its application of evidence-based Chinese medicine to practice. It could be taken as references for different health care institutions and organizations for development of clinical pathway.
Critical Pathways ; Evidence-Based Medicine ; organization & administration ; Humans ; Medicine, Chinese Traditional

Animals ; Captopril ; pharmacology ; Heart Failure ; metabolism ; Male ; Myocytes, Cardiac ; metabolism ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rats ; Rats, Sprague-Dawley ; bcl-2-Associated X Protein ; metabolism

OBJECTIVETo found the subcellular location of the human gene 6 transactivated by nonstructural protein 5A of hepatitis C virus (NS5ATP6).

METHODSGreen fluorescent protein (GFP) expression vector pEGFP- NS5ATP6 was established. The pEGFP- NS5ATP6 was transfected into HepG2 cells, and analyze the subcellular location of the proteins expressed by NS5ATP6 through Green fluorescent microscopy after 24 hours.

RESULTSThe pEGFP- NS5ATP6 gene was successful cloned, NS5ATP6 can express protein in cells and subcellularly located in cell plasma.

CONCLUSIONNS5ATP6 can express protein, and the protein expressed by NS5ATP6 subcellularly located in cell plasma.

Cell Line, Tumor ; Genetic Vectors ; genetics ; metabolism ; Hepacivirus ; Humans ; Intracellular Space ; metabolism ; Microscopy, Fluorescence ; Transcriptional Activation ; Transfection ; Viral Nonstructural Proteins ; metabolism

OBJECTIVEThe progress in the research on matrine was involved to provide references for the exploitation and utilization of the matrine.

METHODPharmacological functions and mechanism were reviewed according to related experimental studies.

RESULTMatrine has various pharmacological activities.

CONCLUSIONMatrine has extensive applied prospect and will be developed further.

Alkaloids ; isolation & purification ; pharmacology ; Animals ; Anti-Arrhythmia Agents ; pharmacology ; Anti-Inflammatory Agents, Non-Steroidal ; pharmacology ; Antineoplastic Agents, Phytogenic ; pharmacology ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Quinolizines ; Sophora ; chemistry