Objective To explore the child pneumonia in infection circumstances of Coxsackie B virus(CVB), Cytomegalovirus(CMV),Epstein-Barr virus (EBV).Methods Indirect ELISA were used to detect the specific IgM antibody of CVB, CMV, EBV. Results The total positive rate,which suffer from the three kinds of viruses in 140 children wich pneumonias was 38.6%.The positive rates of the CVB- IgM, CMV- IgM, EBV- IgM were 24.3%,8.6%,6.5%.Conclusions CVB has the higher infection rate in the pneumonia, is one of the main causes in the infection of child pneumonia.CMV,EBV also has the certain infection rate, although the infection rate is not high, they can cause damage of many organs and systems .They should be watched out for and valued.

Fifty-six patients with Graves' ophthalmopathy(GO)were treated with antithyroid drug and oral prednisone for three months,TSH receptor antibody(TRAb)level was reduced,GO activity and severity of some patients were ameliorated but still positively associated with TRAb.It suggests that TRAb not only triggers off GO but also plays a possible role in the maintenance of the autoimmune process in GO.

Objective To establish a general health information construction effect evaluation model for overall as-sessment of health information construction effect .Methods Domestic and foreign health information construction effect evaluation models were systematically analyzed by bibliometric analysis , comparative analysis , inductive and deductive method,repectively.The classic health information construction effect models were integrated.Results The health information construction effect evaluation model was established from the technique-organization man-agement-operation supportangle .Conclusion Thehealth information construction effects include technique effect, organization mangement effect, and operation effect.Thegeneral health information construction effect evaluation model is established, which includes 7 primary indexes and 20 secondaey indexes.

Objective To establish a molecular technique of internal transcribed spacer (ITS) sequencing to identify pathogenic fungi species from the fungal sinusitis tissues. Methods Total 270 sinusitis tissues samples were collected by endoscopic surgery from 2006 to 2008. The histopathology, organize spring clip culturation and ITS region (ITS region region of fungal rRNA, including ITS1-5. 8S rRNA-ITS2) sequencing were employed simultaneously. And then to evaluate the ITS sequencing as the tool for identification of pathogenic fungi directly from clinical samples. Results Of the 270 samples, histopathology positive rate was 80.0% (216/270) , organize spring clip positive rate was 80.0% (216/ 270), fungal culturation positive rate was 53.0% (143/270) , ITS region sequencing positive rate was 63. 0% [ (134 +28 +8)/270], There were 22 species and 6 genera identified by fungal culturation, and 32 species identified by ITS region sequencing. Conclusion ITS region sequencing will become a applicable tool in clinical laboratory in future.

OBJECTIVE: To compare the concentration of teeth DNA extracted by three different pretreatment methods and to explore a simple, economical and practical pretreatment method with high concentration of extracted DNA from teeth. METHODS: A total number of 21 molars were collected from 7 corpses. The pretreatment of 3 molars from each individual was randomly performed by tooth crumb method, ball-milling method and liquid nitrogen milling method and 50 mg tooth crumb was weight and DNA was extracted by AutoMate Express forensic DNA extraction system. Subsequently, the concentration of DNA and corresponding STR genotyping of three methods were compared. RESULTS: The DNA concentration extracted by tooth crumb method, ball-milling method and liquid nitrogen milling method was 0.055 6-1.989 1 ng/μL, 0.036 6-1.175 6 ng/μL and 0.037 8-1.249 0 ng/μL, respectively. The DNA concentration obtained by tooth crumb method was higher (P < 0.05) and the success rate of STR genotyping was high. CONCLUSION Combined with AutoMate Express forensic DNA extraction system, tooth crumb method is an efficient and feasible method to extract DNA from teeth, which can be applied in forensic practice.
DNA/isolation & purification* ; DNA Fingerprinting/methods* ; Genotype ; Humans ; Tooth

The knowledge of surface anatomy in the ancient classic Zhenjiu Jiayi Jing (A-B Classic of Acupuncture and Moxibustion) is expounded in this article through comprehensive reading of the book and study of surface anatomy. The description and application of body surface landmarks,recording of the length of skeleton at the surface of the body,location of the viscera,palpation on arteries at the surface of the body and dynamic selection of acupoints are studied as well,which provide basis for locating and selecting of acupoints.
Acupuncture ; history ; Acupuncture Points ; Anatomy ; history ; China ; History, Ancient ; Humans ; Medicine in Literature

Objective Multimeric cyclic RGD (Arg-Gly-Asp) peptides are capable of improving the integrin αvβ3-binding affinity due to the polyvalence effect.In this study,the authors prepare 99Tcm-la-bearing cyclic RGD tetramer E{E[c(RGDfK)]2}2,and evaluate its biodistribution and imaging in nude mice beating U87 MG human glioma xenografts with integrinαvβ3-positive.Methods 99Tcm-hydrazino-nictinamide (HYNIC)-E{E[c(RGDfK)]2}2 was prepared by two-step method,while HYNIC wag chosen as bifunctional chelator,and tricine and trisodium triphenylphosphine-3,3,3-trisuifonate (TPPTS) as coligands.The af-finity of c (RGDyK) monomer,HYNIC-E[c(RGDfK)]2 dimer and HYNIC-E{E[c(RGDfK)]2}2 tetramer to integrin αvβ3 was compared by in vitro competitive assay against binding of 125I-c(RGDyK)to integrin αvβ3.positive U87 MG human glioma cells.The biodistribution [the percentage of injection dose per gram of tissue(%ID/g)] and imaging were performed in nude mice bearing UB7MG human glioma xenografts.Re-suits The labeling yield of 99Tcm-HYNIC-E{E[c(RGDfK)2}2 was over 95%,and the radiochemical purity was more than 99%after purification with Sop-Pak C18 cartridge.The 50%inhibiting concentration (IC30) val-ues of c(RGDyk),HYNIC-E[c(RGDfK)]2 and HYNIC-E{E[c(RGDfK)]2}2 were 85.9,9.5 and 4.5 nmol/L, respectively.The result indicated that RGD tetramer possessed a significantly higher affinity to in-tegrinαvβ3.The biodistribution data showed that 99Tcm-HYNIC-E{E[c(RGDfK)]2}2 was excreted mainly through kidneys.The tumor uptake of 99Tcm-HYNIC-E{E[c(RGDfK)]2}2 was two times higher than 99Tcm- HYNIC-E[c(RGDfK)]2,at 1h postinjection,with the uptake of(10.32±0.07)%ID/g and(5.15±0.52)%ID/g,respectively,which was consistent with the in vitro competitive binding data.The tumor up-tale of 99Tcm-HYNIC.E{E[c(RGDfK)]2}2 was still as higher as(9.35±1.35)%ID/g at 4 h postinjec-tion, which demonstrated that the retention time of radiotracer in tumor was long enough.The imaging showed that tumor was clearly visualized at 1h postinjection,and the image at 4 h postinjection Was better.Conclusion The higher tumor uptake and longer retention time in tumor make 99Tem-HYNIC-E{E[c(RG-DfK)J 2}2 a promising radiotracer for integrinαvβ3-positive tumors imaging,furthermore,suggest that radi-onuelides(such as 90Y).1abeled RGD tetramer is more suitable for the therapy of integrin αvβ3-positive tumors.

To investigate the effects of carbamazepine (CBZ) on the plasma concentrations of valproic acid (VPA) and its toxic metabolite 2-propyl-4-pentenoic acid (4-ene VPA) in epileptic patients, the plasma concentrations of VPA and 4-ene VPA were determined, and the effect of CBZ on pharmacokinetics of VPA was evaluated. All patients had been divided into two groups (VPA group, n = 87; and VPA+CBZ group, n = 19). As compared to VPA group, the combination of CBZ significantly (P < 0.01) decreased the trough concentration of VPA [VPA group, (69.5 +/- 28.8) microg x mL(-1); VPA+CBZ group, (46.3 +/- 25.6) microg x mL(-1)] and does-adjusted VPA trough concentration [VPA group, (4.89 +/- 2.21) microg x mL(-1) x mg(-1) x kg(-1); VPA+CBZ group, (3.14 +/- 1.74) microg x mL(-1) x mg(-1) x kg(-1)]. However, the addition of CBZ did not influence the concentration of 4-ene VPA. The present study revealed that coadministration of CBZ can reduce VPA plasma concentration and may impact VPA clinical effect, therefore therapeutic drug mornitoring of VPA should be used when combined use of CBZ and VPA.
Adolescent ; Adult ; Anticonvulsants ; blood ; pharmacokinetics ; therapeutic use ; Carbamazepine ; blood ; pharmacokinetics ; therapeutic use ; Drug Interactions ; Drug Therapy, Combination ; Epilepsy ; blood ; drug therapy ; Fatty Acids, Monounsaturated ; blood ; Female ; Humans ; Male ; Valproic Acid ; blood ; pharmacokinetics ; therapeutic use ; Young Adult

Accidents, Occupational ; statistics & numerical data ; China ; epidemiology ; Humans

Objective To evaluate the value of diffusion tensor imaging(DTI)in cognitive impairment of patients with acute cerebral infarction.Methods Diffusion tensor images were obtained from 30 volunteers who underwent clinical MR imaging and were found to have no abnormalities on conventional MR images and 30 patients who were clinically diagnosed cerebral infarction and were found to have infarction lesions on conventional MR images.Color-coded FA images and three-dimensional color-coded tensor images were reconstructed.For volunteers,average apparent diffusion coefficient(ADC)and fractional anisotropy(FA)were measured in some main white matter structures of peripheral white matter, basal ganglia,and cerebral peduncle,etc.For infarction patients,ADC and FA were measured and compared between infarction lesions and corresponding contralateral normal regions.Pearson correlation analysis was used to determine correlation with cognitive impairment.Results In infarction patients group, FA and ADC of lesions unrecovered declined.Change in ADC and FA had positive correlation with cognitive impairment of patients with acute cerebral infarction.Conclusion DTI has positive correlation with cognitive impairment of patients with acute cerebral infarction.