Apolipoproteins B ; blood ; Biomarkers ; blood ; Cardiovascular Diseases ; blood ; diagnosis ; epidemiology ; Child ; China ; epidemiology ; Cholesterol ; blood ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Humans ; Hypercholesterolemia ; blood ; diagnosis ; epidemiology ; Hyperlipidemias ; blood ; diagnosis ; epidemiology ; Pediatrics ; Risk Factors ; Triglycerides ; blood

This article, introduces setting up of reflectance confocal microscope which is divided into four parts: optical system, scanning system, detecting system and software controlling system. This reflectance confocal microscope realizes in vivo epidermis tissue imaging in mouse skin as well as disease diagnosis related cell parameters measurement.
Animals ; Diagnostic Imaging ; instrumentation ; methods ; Microscopy, Confocal ; methods ; Rats ; Skin ; Software

Objective To evaluate the clinical application of embolization therapy using N-butyl 2-cyanoacrylate(NBCA)for hepatocellular carcinoma(HCC)complicated with arterio-portal fistula(APF).Methods Eighty patients with HCC and APF underwent embolothempy with NBCA(NBCA group,26 patients)or absolute alcohol(alcohol group,54 patients).The APF wag first treated with liquid embolic agent during the TACE procedure.We used NBCA-Lipiodol mixtures in concentration of 20%-50% according to tlle different circulation times of these APF in NBCA group,Absolute alcohol plus gelfoam or other materisis were used for embolization of APF in alcohol group.The pain reaction during the procedure,influence for liver function(X2 test).occlusive suceessfxil rate after single embolization(Fisher's exact test)and the survival rate of 1 year(log-rank analysis)between two groups were compared after the embolotherapy.Results Four patients in NBCA group and 52 patients in alcohol group felt painful during the pmcedures.There wag statistically significant difference between two groups(x2=58.86,P＜0.001).The APF disappeared after only sin~e embolization in 24(92.3%,24/26)cages of NBCA group and in 37(68.5%,37/54)patients of alcohol group.There wag also significant difference between two groups (P=0.024).There were no statistical ditierence in the post.embolization liver function change and 1 year survival rate between two groups.Conclusions The embolization therapy using NBCA for HCC complicated with APF is safe.effective and more accurate.It can be used as a new technique for these patients.

Adolescent ; Adult ; Aged ; Biomarkers, Tumor ; metabolism ; Child ; Female ; Gene Expression Regulation, Neoplastic ; Hodgkin Disease ; genetics ; metabolism ; Humans ; Ki-1 Antigen ; metabolism ; Male ; Middle Aged ; PAX5 Transcription Factor ; metabolism ; Staining and Labeling ; methods ; Young Adult

Panax notoginseng (PN) is one of the commonly used clinical medicines for cardiovascular diseases and possesses a variety of pharmacological effects. P. notoginseng saponins (PNS) are the most important bioactive components in PN. The purpose of this study was to explain the mechanism of PNS on molecular network level. 18 targets of the main medicinal ingredients of PNS were gained by virtual screening based on pharmacophores and data mining. A protein interaction network of PNS was constructed with 189 nodes and 721 interactions. By a graph theoretic clustering algorithm Molecular Complex Detection (MCODE), 14 modules were detected. Gene ontology (GO) enrichment analysis of the modules demonstrated that the roles of PNS played in cardiovascular disease related to multiple biological processes, which could represent the characteristics of traditional Chinese medicine (TCM) as a whole to regulate the disease. The results showed that the blood circulation and hemostasis efficacy of PN related with the biological processes such as positive regulation of cAMP metabolic and biosynthetic process, platelet activation and regulation of blood vessel size, regulation of T cell proliferation and differentiation and so on. Therefore, the module-based network analysis will be an effective method for better understanding TCM.
Drugs, Chinese Herbal ; chemistry ; Humans ; Panax notoginseng ; chemistry ; Protein Interaction Maps ; drug effects ; Proteins ; chemistry ; Saponins ; chemistry

Adolescent ; Brain ; pathology ; Child ; Child, Preschool ; Encephalitis, Viral ; diagnosis ; Female ; Humans ; Infant ; Magnetic Resonance Imaging ; methods ; Male ; Retrospective Studies

Objective To improve objectivity and accuracy of the diagnosis,prognosis,treatment efficiency and observe the levels of cognitive and intelligent deficits of children with attention deficit hyperactive disorder(ADHD).Methods Event related potentials(ERP)P3 wave test provocated by audition and Wechsler intelligence scale for children(C-WISC) test were detected and compared in 60 children with ADHD(ADHD group) and 60 cases of healthy children(healthy control group).The ERP P3 wave test results between 2 groups of children which had different intelligent balance ability were also compared.Results Compared with the healthy control group,there was a significantly longer latency of P3 wave(P

Humans ; Stress, Mechanical ; Thrombosis ; etiology

Objective To report a case of foot hyalohyphomycosis due to Fusarium subglutinans. Methods Medical history was collected and physical examination performed for this patient.Biopsy samples were obtained from the inner side of right ankle of this patient and subjected to pathological examination. Discharge was collected from the lesions for direct microscopic examination and culture.Results A 72-year-old woman presented with an ulcer on the right foot for 3 years.Physical examination disclosed an ulcer,measuring 3 cm x 1.5 cm,with a moist surface and obvious tenderness,at the inner side of the right ankle.Proliferation of dusky-red granulomatous tissue was observed at the base of the ulcer.Pathological examination revealed necrotic granulomatous tissue and slender,septate and hyaline hypha-like structure in the superficial dermis with scattered infiltration of inflammatory cells.PAS staining showed sausage-like hypha and scattered orbicular-ovate spores.Microscopic examination of lesional discharge exhibited septate, branching and hyaline hypha.The isolated fungus was identified as Fusarium subglutinans by culture,and appeared to be highly sensitive to terbinafine,nystatin and amphotericin B.The lesion completely healed after 2 months of treatment with oral terbinafine (0.25 g,twice a day).Conclusions This is a case of foot hyalohyphomycosis due to Fusarium subglutinans,and terbinafine is effective for this condition.

OBJECTIVETo characterize the variation in V3 loop of HIV-1 B'strains circulating in Chinese blood donors.

METHODSThe c2-c3 regions of the HIV envelop gene were amplified by nest-PCR from 32 HIV-1-infected blood donors in He Nan province in China. The BIOEDIT and MEGA software are used to analyze the sequences of V3 loop.

RESULTSThere are five types of central motifs of the 32 samples, in which GPGR and GPGQ are most common. More variations associated with T tropic/SI phenotype can be seen in AIDS group.

CONCLUSIONThe V3 tip motifs of HIV-1B' strains circulating in Chinese blood donors are various, the different characterization of V3 loop between AIDS and asymptomatic patients indicates different biological phenotype and pathogenesis which warrant additional investigation.

Adult ; Aged ; Amino Acid Motifs ; Amino Acid Sequence ; Blood Donors ; China ; Female ; Genetic Variation ; genetics ; HIV Envelope Protein gp120 ; analysis ; chemistry ; genetics ; HIV Infections ; blood ; virology ; HIV-1 ; chemistry ; classification ; genetics ; isolation & purification ; Humans ; Male ; Middle Aged ; Molecular Sequence Data ; Oligopeptides ; chemistry ; Phenotype