Objective To evaluate CRP,peripheral WBC and neutrophil for the risk of coronary heart disease.Methods Plasma CRP levels,peripheral WBC and neutrophil count of 68 acute coronary syndrome(ACS)patients,28 stable angina(SA)patients and 33 controls were measured.Results There were significant differences of CRP levels,peripheral WBC and neutrophil count between the ACS group and the SA group or control group;CRP levels,peripheral WBC and neutrophil count in acute myocardial infarction(AMI)patients were much higher than those in unstable angina(UA)patients,SA patients and controls(P

The Medical Healthcare Service Center,located at the Youxian District,Mianyang City of Sichuan Province,successfully rescued the people affected by the Wenchuan earthquake and the Tangjiashan barrier lake with great help from the senior hospitals.We suggest that the community healthcare service center could play an important role in emergency response system.

Aged ; Aged, 80 and over ; Complement C3 ; metabolism ; Humans ; Immunoglobulin A ; blood ; Male ; Silicosis ; blood ; Tumor Necrosis Factor-alpha ; blood

Amblyopia greatly affects the physical and mental development of children. Acupuncture is effective for amblyopia, though its mechanism remains unclear. This article summarized the mechanism of acupuncture treatment of amblyopia from the perspectives of morphology of neurons in visual cortex, visual electrophysiology, and molecular biology, etc. It was found that acupuncture may treat amblyopia through repairing the morphological and ultrastructural damages of neurons in visual cortex, promoting the electrical activities in visual pathway and visual cortical neurons, and modulating the synthesis and expression levels of factors involved in visual system. Nevertheless, further studies are required to unveil the mechanism of acupuncture treatment of amblyopia.

Objective To construct recombinant adenovirus vector containing mouse CD40Ig fusion gene for the study of induction of donor-specific tolerance. Methods CD40Ig fusion gene was constructed by PCR overlapping technique, and was cloned into the shuttle plasmid pAdTtrack-CMV. The linearized shuttle plasmid was co-transfected into the E.coli strain BJ5183 with bone plasmid pAdeasy1, then the recombinant adenovirus plasmid was generated. The adenovirus was packaged and amplified in Cells 293. Results The recombinant virus AdCD40Ig was successfully constructed and its titer was 5?109 efu/ml. Conclusion AdCD40Ig can be used as an agent in experiment to induce donor-specific tolerance.

BackgroundPterygium is an ocular surface disease of abnormal cell proliferative kind and angiogenesis plays an important role in its development and recurrence.Several anti-angiogenic therapies have been used to treat pterygium,but there very few studtes for the in vivo observation of the microvessles in pterygium.ObjectiveThis study was to observe angiogenesis in pterygium with a high-resolution confocal microscope in vivo and to perform immunohistochemical study in vitro.MethodsA prospective case-controlled study was designed.Twenty eyes of 20 consecutive patients with primary pterygia and 20 age- and sex-matched patients with inner eye diseases and strabismus with normal conjunctiva were enrolled in this study.An in vivo confocal microscopy imaging system (Heidelberg Retina Tomograph Ⅱ Rostock Cornea Module) was used to collect microvascular pictures from the anterior part of pterygia and normal nasal conjunctiva of controls,and then immunochemistry was performed to examine the expression of CD31 in microvessel in vitro.The vascular density values were compared between these two groups.The correlation of vascular density values between in vivo Heidelberg Retina Tomograph and in vitro immunohistochemistry was calculated.Written informed consent was obtained from pationts before any examination and surgery.ResultsUnder the in vivo confocal microscope,the microvessel density was (8929±2993) μm/mm2 and (4202 ±692)μm/mm2,respectively,in pterygium and the normal conjunctiva group with a statistically significant difference between them (t =6.881,P＜0.01 ).Immunochemistry revealed that the expression of CD31 to measure vascular density was ( 21.00 ± 4.06/400 × field ) and ( 6.07 ± 1.75/400 × field ) in pterygium and the normal conjunctiva group,showing significant difference (t =12.312,P＜0.01 ).Positive correlations were found in the vascular density values between in vivo corneal laser confocal microscopy examination and in vitro immunochemistry examination in both the pterygium group and normal conjunctiva group (pterygium group:r=0.649,P＜0.01 ;normal conjunctiva group: r=0.572,P＜0.01 ) ConclusionsIn vivo confocal microscopy imaging is superior to in vitro immunochemistry in evaluating the microvessel of pterygium.The results of this study offer a new way index for further investigation of the biological behavior of pterygium and its mechanism.

Objective To investigate the influence of thymosin beta 4 (Tβ4) with two different dosages on the expression of transforming growth factor beta (TGF-β) and connective tissue growth factor (CTGF) in rats with renal tubular interstitial fibrosis,and to further estimate the changes of renal tubular interstitial lesions.Methods Rat models of renal tubular interstitial fibrosis were established by unilateral ureteral occlusion (UUO).The male SD rats were randomly divided into 4 groups and 15 rats in each group:sham group,model group,treatment group with 1 mg/L Tβ4 and treatment group with 5 mg/L T34.Rats in sham group and model group were poured into the same amount of saline.The renal function and renal pathological changes were observed after the second week.The mRNA and protein expression of TGF-β and CTGF in renal tissues was tested by in-situ hybridization and Western blotting.Results Compared with that in sham group,the expression of TGF-β mRNA and its protein,CTGF mRNA and its protein was significantly higher in model group (all P ＜ 0.01).Compared with rats of model group,Tβ4 treatment rats had lower mRNA and protein expression of TGF-β and CTGF (all P ＜ 0.01),and the expression in treatment group with 5 mg/L Tβ4 was lower than that in treatment group with 1 mg/L Tβ4 (P ＜ 0.05).And the expression of TGF-β mRNA was positively correlated with CTGF mRNA expression (r=0.697,P ＜ 0.01).The 24 h total urinary protein and the area of renal tubular interstitial lesion in model group were significantly more than those in sham group,and also more than those in Tβ4 treatment group (all P ＜ 0.05).Tβ4 treatment attenuated kidney damage,and the effects in treatment group with 5 mg/L Tβ4 were better than those in treatment group with 1 mg/L Tβ4.No difference in serum creatinine and blood urea nitrogen was observed among 4 groups (all P ＞ 0.05).Conclusions Tβ4 treatment can inhibit the renal TGF-β and CTGF expression of rats with tubular interstitial fibrosis in a dose-dependent manner,and play a protective role in kidney.

Objective To analyze the genetic characteristics of breakthrough varicella-zoster virus infection during the varicella outbreaks in Minhang District of Shanghai in 2013-2014. Methods Samples of the varicella-zoster liquid were collected from patients with chickenpox in Minhang District in 2013-2014 and used for the extraction of genomic DNA. The open reading frame ( ORF) of 22 and 62 regions were se-quenced and further analyzed by using bioinformatics methods. Results A total of 24 samples were success-fully collected and sequenced, and all of them were wild strains. Among the 24 varicella-zoster virus strains, 23 strains were highly homologous to the parental strain ( P-Oka) and the vaccine strain ( V-Oka) , indica-ting that they belonged to J genotype. Only one strain, whose genotype was between M and E, was highly ho-mologous to the mosaic( M) CA123 strain ( M1 genotype) , indicating that it might belong to M1 genotype. Conclusion The epidemic strains of varicella-zoster virus in Minhang District were mainly J genotype. Lo-cal epidemic of M and other genotypes of varicella-zoster virus also existed. There were some gene variations in different strains of J genotype. These varicella-zoster virus strains of non-vaccine genotypes might be one of the reasons causing the breakthrough cases of chicken pox.

0.05).2.Neonates umbilical serum leptin concentration was positively correlated with body mass index(r=0.520 P

Objective To observe the effect of magnesium valproate sustained release tablets on children with epilepsy and its effects on cognitive function.Methods Magnesium valproate sustained release tablets were conducted on 38 cases.Close attention was paid to both the degree of paroxysm control and side effects during treatment while periodic examinations on liver function and blood routine were also conducted.The intelligence and P300 of children with epileptics were respectively measured before and after 6-month treatment.Forty children of control group was set up.Results Eighteen cases were totally under controlled(47.4%),11 obviously effect(28.9%),6 effect(15.8%).The total effective rate in total was 92.1%.Obvious differencees in intelligence between children with epileptics and control group before and after 6-month treatment were observed(all P0.05).Conclusions Magnesium valproate sustained release tablets is a new type of broad-spectrum anti-epileptic drug,which has an obvious effect on treatment of children with epileptic without any obvious adverse reaction.It imposes little influence on children′s cognitive function.