AlM: To investigate the relationship among carotid atherosclerosis, homocysteine ( Hcys ) and anterior ischmic optic neuropathy( AlON) .METHODS: Sixty-five AlON patients enrolled in AlON group and 70 non - AlON controls enrolled in control group. All the participants in 2 groups were examined by carotid artery color doppler flow imaging to evaluate the incidence of carotid atherosclerosis. Plasma levels of Hcys, vitamin B12 and folate were measured by automatic biochemical analyzer. The incidence of carotid atherosclerosis, plasma levels of Hcys, vitamin B12 and folate were compared statistically between AlON and control group.RESULTS: Fifty - six AlON patients ( 86%) exhibited carotid atherosclerosis, which was found in 43 control subjects ( 61%) . Fifty - nine AlON patients ( 91%) exhibited increased plasma levels of Hcys compared with that in 38 control subjects ( 54%) . Lowered vitamin B12 was found in 37 patients with AlON ( 57%) and in 43 control subjects ( 61%) . Lowered folate was found in 54 AlON patients ( 83%) and in 32 control subjects ( 46%) . The incidence of atherosclerosis in carotid artery ( P =0. 001), mean Hcys level (P=0. 0005) and lowered folate ( P = 0. 0006 ) were different statistically between AlON group and control group. Mean vitamin B12 level was indifferent between AlON group and control group ( P=0. 0722). Logistic regression analysis showed that carotid atherosclerosis was an a risk factor for AlON (OR=1. 312, 95%CI:0. 927~1. 772), whereas elevated Hcys level (OR=2. 378, 95% CI: 1. 479 ~ 3. 821 ) was also shown to be significant risk factor for AlON. CONCLUSlON: Carotid atherosclerosis and elevated Hcys were related with AlON. Reducing above-mentioned risk factors related to thrombus may be crucial to the prevention and cure of AlON.

To evaluate the treatment effect of the late avascular necrosis of femoral head with concentrated autologous bone marrow and impaction autologous bone graft. The clinical data of 35 patients with late avascular necrosis of femoral head treated with the above methods was analyzed retrospectively with the University of Pennsylvania staging system, and evaluated with Harris hip score system. Among the 35 patients, there were 8 at stage Ⅲ, 23 at stage Ⅳ and 4 at stage Ⅴ. The preoperative Harris hip scores ranged from 43-72 with the average scores of 49. The patients were followed up for at least one year with the mean time of 2 years and 3 months. Two patients (preoperative at stage Ⅴ) had received total hip replacement duo to severe pain and ostarthritis. The imageology in 5 patients showed that the femoral head appearance collapsed little compared with that before operation, but their subjective feelings were well. All the femoral heads of left patients remained the shape after operation, complains of pain disappeared or lessened. The overall successful rate was 94% (33/35). In Harris scale, there was 1 patient with 92 scores, 17 with 80-89 scores, 3 with 70-79 scores and 2 patients

?AIM: To study the association of the single nucleotide polymorphism ( SNP) rs1157699 in the calcitonin receptor-like receptor ( CRLR ) gene with primary angle closure ( PAC) in a Han Chinese population.?METHODS: All samples, involved 232 PAC cases and 306 controls, were obtained from an epidemiologic survey conducted in Funing, Jiangsu Province, China. Genotyping were carried out by TaqMan-MGB probe using the real time quantitative polymerase chain reaction system to study the relationship between SNP of rs1157699 in CRLR gene and PAC.?RESULTS: The prevalence of CRLRrs1157699 genotype was 67.4%, 30.0%, 2.6% for CC, CT, TT in cases, and 71.3%, 27.0%, 1.7% in controls respectively.There was no difference between the two groups in the distribution of genotype and allele frequencies of rs1157699 (P>0.05).?CONCLUSION:Our results do not support a significant role for rs1157699 in CRLR with PAC.

Objective To study the clinical values of positron emission tomography(PET)in pre-term and term newborn infants through observing neonatal brain by 18F-fluorodeoxyglucose(18F-FDG)PET.Methods The brain by 18F-FDG PET in 11 term and 7 pre-term newborn infants after administration of 0.1 mCi /kg 18F-FDG were observed.There were 11 males and 7 females,who were normal by brain computed tomography or magnetic resonance imaging.Results The brain 18F-FDG PET image in pre-term and term newborn infants was relatively high in thalamus,and relatively low in cerebral cortex,whereas the total brain was different with adults.Especially in the area of cerebral cortex,the uptake of glucose was relatively higher,and the structure of brain 18F-FDG image was more clear in term infants than that in pre-term infants.Conclusion Neonatal brain picture by 18F-FDG PET is a new tool for predicting the brain function,and its clinical values need further investigating.

Objective To explore the changes of positron emission tomography(PET)in newborn infants with HIE through 18F-fluorodeoxyglucose(18F-FDG)and it's significance.Methods Eleven healthy newborn infants and 8 newborn infants with HIE were selected.Among the healthy newborns,7 cases were male and 4 cases were female,and the mean birth-weight was(3 350?620)g,the gestational age was(37.9?1.3)weeks.Among the HIE neonates,5 cases were male and 3 cases were female,and the mean birth weight was(3 180?390)g,the gestational age was(37.1?2.4)weeks.There were no significant differences of sex and gestational age between the 2 groups.The examination time was form 3 to 21 d,and the mean age was(8.7?3.9)d.PET of the children in 2 groups were observed after 0.1 mCi/kg 18F-FDG injected 30 min.Results The brain 18F-FDG PET image in newborn infants was relatively high in thalamus,and relatively low in cerebral cortex,whereas the total brain was different with that of the adults,and that was not as clear as that of adults.Especially in the area of cerebral cortex,the uptake of glucose was relatively higher.The structure of brain 18F-FDG image was significantly changed in newborn infants with HIE,especially increased in the areas of peripheral ventricle and hypophloeodal cerebral white matter,and there was a remarkably bilateral asymmetry.Conclusions Neonatal brain picture by 18F-FDG PET is a new tool for predicting the brain function,and its clinical values need further investigating.

To study the pharmacokinetic effect of different combined administration with monarch drug Ziziphi Spinosae Semen on its main components in rats. Sprague-Dawley (SD) rats were randomly divided into Ziziphi Spinosae Semen group, Ziziphi Spinosae Semen-Fructus Schisandrae Chinensis group, Ziziphi spinosae Semen-Salviae Miltiorrhize Radix et Rhizoma group and Zaoren Ansheng prescription group. After oral administration, HPLC was eluted with the mobile phase of acetonitrle-0.03% phosphate acid water in a gradient mode. The detection wavelength was 280 nm. The pharmacokinetic parameters of spinosin and ferulic acid were calculated by DAS 2. 0 software. Compared with Ziziphi Spinosae Semen group, Ziziphi Spinosae Semen-Fructus Schisandrae Chinensis group, Ziziphi Spinosae Semen-Salviae miltiorrhizae Radix et Rhizoma group showed a lower maximum plasma concentration (C(max)) and area under curve (AUC(0-t)) for spinosin and ferulic acid but higher clearance speed (CL/F); whereas the Zaoren Ansheng prescription group showed higher maximum plasma concentration (C(max)) and area under curve (AUC(0-t)) for spinosin and ferulic acid but lower clearance speed (CL/F). Compared with Ziziphi Spinosae Semen group, prescription group showed slower metabolism of spinosin and ferulic
Animals ; Chromatography, High Pressure Liquid ; Coumaric Acids ; administration & dosage ; blood ; pharmacokinetics ; Drug Interactions ; Drugs, Chinese Herbal ; administration & dosage ; analysis ; pharmacokinetics ; Female ; Flavonoids ; administration & dosage ; blood ; pharmacokinetics ; Humans ; Male ; Rats ; Rats, Sprague-Dawley ; Ziziphus ; chemistry

Drug reservation wag investigated in 2077 community residents.We found that most drugs were obtained from the hospitals(83.78%),kept at a relatively lower place(69.23%),packed in box(75.25%),and did not meet the storage requirement(72.60%).Half of the overdue drugs(median time,12 months)were used for internal treatment.This study suggests that there might be unsafe drug storage in communities.

Adult ; China ; epidemiology ; Coal Mining ; Humans ; Middle Aged ; Morbidity ; Pneumoconiosis ; epidemiology

G protein-coupled receptor 119 (GPR119) has been a promising target for the treatment of type 2 diabetes. It can not only directly promote insulin secretion, but also indirectly increase insulin secretion by stimulating the release of glucose-dependent GIP/CLP-1 without causing hypoglycemia. The remarkable advantages of small molecule GPR119 agonists make it one of the research hotspots for the development of type 2 diabetes drugs. This article reviews the anti-diabetic small molecules based on the GPR119 target in the past five years.

This paper analyses the Methods of selecting the cultivation direction of hospital′s dominant disciplines and points out that hospitals should analyse the development environment Objective ly, design the discipline distribution scientifically, and harbor the construction thoughts multi-dimensionally. Based on the practical experience of Nanjing General Hospital, this paper expounds vital Methods to develop preponderant disciplines, proposes that "fusion" and "differentiation" are the developing trend and regards the three major factors-leading talents, strong team, and major projects, as the critical points to prompt the cultivation of preponderant discipline. Lastly, the paper further discusses the implementation of cultivation through strengthening the platform construction, enhancing exchange and cooperation, focusing on achievement transformation and highlighting technical features.