Animals ; Herpesviridae ; genetics ; metabolism ; Humans ; Viral Proteins ; chemistry ; genetics ; metabolism

Codon ; Herpes Simplex ; virology ; Herpesvirus 1, Human ; genetics ; metabolism ; Humans ; Protein Binding ; Protein Biosynthesis ; Viral Proteins ; genetics ; metabolism

Objective To evaluate the relation between cystatin C and the presence and severity of asymptomatic coronary artery disease in metabolic syndrome(MetS).Methods A total of 201 asymptomatic MetS patients with normal renal function were per-formed the coronary angiograph and the detection of serum Cystatin C level and other risk factors for atherosclerosis.Results Ser-um cystatin C level in the MetS patients with asymptomatic coronary artery disease were significantly higher than those in the pa-tients without coronary artery disease,moreover the more severe of the disease,the higher the cyctatin C,which was independently associated with other risk factors for atherosclerosis.Conclusion Serum cystatin C level can been used as the index for the presence and severity of asymptomatic coronary artery disease in Mets with normal kidney function.

Eight-weeks old C57BL/6J male mice were treated with normal or high fat diet for4 weeks,and then bone mass,number and activity of osteoclasts,differentiation of osteoblasts from bone marrow mesenchymal cells and the change in lipid genes expression were studied.Compared with the normal diet treated group,bone mass of femur from high fat diet treated animal was decreased,but there were increased number and activity of osteoclasts and raised lipid genes expression levels.Besides,no obvious change was found in differentiation of osteoblasts from bone marrow mesenchymal cells.The loss of bone mass induced with high fat diet in young mice was mainly due to increased activity of osteoclasts and bone resorption.

Objective To explore the mobile changes of nitric oxide(NO) and the relationship between nitric oxide and glomerular hyperfiltration in experimental diabetic rats.Methods Experimental diabetes mellitus(DM) was induced in rats with streptozotocin(STZ).The levels of NO and NOS in renal tissue homogenate were assayed after establishment of diabetesat the 4 th,8 th,12 th week.At the same time, renal morphology in diabetic rats was examined by light microscope and image of computer.Results The contents of NO and NOS in renal homegenates were evidently increased at 4 th week,and decreased gradually from 8 th week(P

Accidents, Occupational ; mortality ; Humans ; Hydrogen Sulfide ; poisoning

Animals ; Herpesviridae ; genetics ; metabolism ; Herpesviridae Infections ; virology ; Humans ; Viral Envelope Proteins ; genetics ; metabolism

Animals ; Endotoxemia ; metabolism ; pathology ; Female ; Liver ; metabolism ; pathology ; Male ; Mitochondria, Liver ; metabolism ; Rats ; Reactive Oxygen Species ; metabolism

Background Lensectomy with anterior capsule preserving is still advisable under specific conditions during vitrectomy.Although lens epithelial cells were polished off during surgery,opacification in varying degrees could be observed.Understanding the composition of proliferative anterior capsule membrane is of an important clinical significance for the prevention and manegement.Objective This study was to investigate the management and pathology of the pupillary area membranous opacity underling preserved anterior capsule after lensectomy in diabetic eyes with silicone oil tamponade.Methods Twenty-three eyes of 21 patients with proliferative diabetic retinopathy (PDR) and cataract received vitrectomy combined with lensectomy preserved anterior capsule in China-Japan Friendship Hospital from January to December 2013,and the proliferative anterior capsular membrane specimens with the opacification grade C or D were obtained.The fibrotic membrane underlying anterior capsules were removed in order to make a clear optical area during the operation of silicone oil removal.The proliferative membrane at pupillary area was cut off by cutter probe for the eyes with the membrane attaching tightly or partial capsule laceration occurred.The available specimens were examined under the optical microscope and polarized microscope respectively after hemotoxylin and eosin staining,Van Gieson collagen staining,Masson collagen staining and Picrosirius staining.Results The proliferative fibrosis membranes were pilled to get a clear pupillary area in 15 eyes,with the successfully rate 65.2％ (15/23).In 14 eyes with degree C opacity,the proliferative fibrosis membranes were pilled in 9 eyes,with the successfully rate 64.3 ％ (9/14),and 5 eyes received anterior capsule cutthrough by cutter in pupillary area,with a diameter of 3-4 mm,and available specimens were obtained in 3 eyes.In 9 eyes with degree D opacity,the proliferative membranes were pilled in 6 eyes,with the successfully rate of 66.7％ (6/9),and 3 eyes underwent cut-through by cutter,and available specimens were obtained in 7 eyes.The best corrected visual acuity was obviously improved in 20 eyes and unchanged in 3 eyes after surgery.The histopathological examination showed fibroblasts,pigment particles and intracellular and extracellular vacuolus formation by hemotoxylin and eosin staining,fibril tissue with the pinke staining by Van Gieson,collage formation with green color by Masson staining in the specimens.Picrosirius staining plus polarization microscopy observation revealed that the collagen consisted of abundant type Ⅰ collagen with stronger reddish yellow color and small amount of type Ⅲ collagen with green color.Conclusions A combination of silicon oil removal with proliferative mambrane pelling is a available way to restore pupillary transparency in the eyes of PDR with cataract and silicone oil tamponade eyes.Proliferative residual lens epithelial cells,pigment epithelial cells and silicon oil granules are the main composition of opacity mambrane.The type Ⅰ collagen is dominant in proliferative collagen tissue.

Objective To systematically review the efficacy and tolerance of levofloxacin-based rescue regimens for H.pylori eradication failures.Methods A search of Medline,Embase,Cinahl, CBM-disc was performed.Randomized controlled trials comparing levofloxacin-based triple therapy with bismuth-based quadruple therapy were selected for meta-analysis.Assessment of study quality and ex- tracting data to calculate eradication rate and side effect rate.Results Seven randomized controlled stud- ies met the inclusion and exclusion criteria were recruited.Ten-day levofloxacin-based triple therapy was more effective(86.9% vs 61.8% P