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

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.

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

Humans ; Stress, Mechanical ; Thrombosis ; etiology

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

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

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

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 explore the influence of glucagon-like peptide-2 (GLP-2) on the proliferation of the intestinal mucosal cells in scalded rats.

METHODSFifty-five Wistar rats were employed in the study and were randomly divided into normal control (C), simple scald (S) and scald with GLP-2 treatment (G) groups. The rats in G group received GLP-2 introperitoneally in a dose of 200 micro g/kg two times a day. The rats in S and G groups were sacrificed at 6 postburn hours (PBHs), 12 PBHs, 1 postburn day (PBD1), PBD3 and PBD5 and the rats in C group were also sacrificed. Plasma diamine oxidase (DAO) activity, cell cycle protein cyclin D expression and the proliferating cell nuclear antigen (PCNA) in all groups were determined. And the histological change in the intestinal mucosal tissue was observed simultaneously. with all the above determinations.

RESULTSCompared with those in C group, the PCNA expression at 6 and 12 PBHs in S group was enhanced slightly and weakened at PBD1, reaching the lowest level at PBD3 and it was still lower than that in C group at PBD5. Changes in PCNA in G group were similar to that in S group, except that the expression at PBD3 and PBD5 was stronger than that in S group. The intestinal mucosal cyclin D protein expression was increased at 6 and 12 PBHs in S group, but decreased by 40% before injury at PBD1. Nevertheless, the cyclin D protein expression in G group was much higher than that in S group at PBD1, PBD3 and PBD5. The plasma DAO activity increased significantly in rats after burn injury. But the activity decreased obviously after GLP-2 treatment for 5 days (P < 0.01). It was observed histologically in G group that the lining of Exogenous intestinal villi was regular and well arranged without evident epithelial exfoliation.

CONCLUSIONExogenous GLP-2 might ameliorate intestinal mucosal injury in scalded rats, and promotion of the expression of PCNA and cyclin D, resulting in proliferation of injured intestinal mucosal cells, might be the underlying mechanisms.

Animals ; Burns ; metabolism ; pathology ; Cell Proliferation ; drug effects ; Cyclin D ; biosynthesis ; Female ; Glucagon-Like Peptide 2 ; pharmacology ; Intestinal Mucosa ; metabolism ; pathology ; Male ; Proliferating Cell Nuclear Antigen ; biosynthesis ; Rats ; Rats, Wistar