Objective To explore the relationship of the ADAM33 gene Q-1,T2 single nucleotide polymorphism (SNP) and suffering from chronic obstructive pulmonary disease (COPD) in Xinjiang Kazakh and Han population. Methods Peripheral blood samples to extract DNA, and the single nucleotide polymorphisms of Q-1 and T2 in ADAM33 gene were detected by SNaPshot SNP genotyping. Results Case group compared with the control group, frequencies of Q-1 locus genotypes and alleles were significant differences in Kazak (P<0.05). In patient group, there were significant differences in ADAM33 gene Q-1 locus genotypes FEV1% predicted, FEV1/FVC of clinical indicators lung function in Kazak, Han(P < 0.05). Kazak Q-1 locus AA genotype,Han GA genotype than GG genotype were significant difference.Compare Kazak AA genotype,Han GA genotype with GG genotype is more likely to cause COPD in Q-1 locus(P<0.05). In the comparison of the case and control group the two ethnic, there was no significant difference between the frequencies of T2 locus genotypes and the frequencies of Q-1,T2 the alleles (P > 0.05). There were no significant differences in T2 locus genotypes and clinical indicators of lung function FEV1% predicted and FEV1/FVC in patient group (P > 0.05). Conclusion The ADAM33 gene Q-1 locus may be related to the COPD susceptibility in Xinjiang Kazak, Han.

Objective To explore the relationship between HHIP gene with COPD patients in Xinjiang Uygur population. Methods DNA was extracted from peripheral blood samples. HHIP gene (rs1828591 and rs12504628)polymorphic loci was detected by iMLDR technique in 233 cases and 292 controls in Uygur. Results There was no significant difference in the genotype,allele frequencies distribution of 2 haplotypes of HHIP (rs1828591 and rs12504628)between the disease group and the control group(P > 0.05). There was no differ? ence in 2 haplotypes of HHIP gene between the disease group and the control group(P > 0.05). Rs1828591 and rs12504628 gene showed significance with predicted FEV1%(P < 0.05). Conclusion Rs1828591 and rs12504628 gene are related with predicted FEV1%.

Objective To examine the practice and value of comprehensive geriatric assessment(CGA)in geriatric care by conducting comprehensive evaluation of hospitalized elderly patients.Methods CGA was carried out in 91 hospitalized patients at our hospital from July 2015 to October 2015.Patients aged 65-75(6 cases),76-85(38 cases)and ＞85-99 years(47 cases)were assigned into three Groups.The incidence of geriatric syndromes ineach age group was calculated,and characteristics of geriatric syndromes among the patients were analyzed.ResultsFrailty had the highest incidence among all age groups 69(64.8％).In Group 65-75 years old,pain was mostfrequently reported 2(33.3％);in Group 76-85 years old,the three most frequent syndromes were frailty,dementiaand falls;in Group 85-99 years old,frailty,polypharracy and rnalnutrition occurred most often.Up to 37.4％％ of the patients showed coexistence of 3-4 common geriatric syndromes,and only 14.2％ of the patients had none Conclusions Frailty,dementia,falls,polypharrnacy,and malnutrition are the most common geriatric syndromes in hospitalized elderly patients.Coexistence of multiple geriatric syndromes is common among these patients.

Objective To investigate the relationship between polymorphism of IL-4-590C/T and susceptibility of asthma.Methods The case-control articles reporting the relationship between IL-4-590C/T polymorphism and susceptibility of asthma were collected by China National Knowledge Infrastructure,WanFang data,VIP citation databases,Pubmed,Baidu Scholar,time limits are retrieved from the building a database to January 2016.The Meta-analysis software RevMan5.0 and Stata 12.0 was applied for heterogeneity test and pooled OR calculation.Results Seven case-control studies were selected,including 1 167 cases in the asthma group and 1 101 cases in the control group.Meta-analysis showed that both-590C/T polymorphisms genotypes were significantly associated with asthma,five kinds of senotypes OR(95％ CI) were CT+CC vs.TT[0.7 (0.57-0.85)],CC vs.CT+ TT [0.56(0.43-0.72)],CC vs.TT[0.46(0.33-0.64)],CC vs.CT[0.64(0.48-0.85)],C vs.T[0.45(0.27-0.77)].From subgroup analysis,genotype CC vs.CT+TT[0.50(0.35-0.72)],CC vs.TT[0.50(0.27-0.95)],CT vs.TT[0.61(0.41-0.92)],C vs.T[0.47 (0.23-0.95)] with risk correlated in Asian children asthma(P value is 0.01,0.04,0.02,0.03).Genotype CC vs.CT+TT[0.63(0.44-0.90)],CC vs.TT[0.49(0.25-0.96)],CC vs.CT[0.67(0.45-0.98)] also indicated a significant correlation between-590C/T polymorphisms of IL-4 and asthma in non-Asian children(P value is 0.01,0.04,0.04).Conclusion Current evidence suggests that the-590C/T polymorphism of IL-4 gene is associated with children asthma.

Objective To explore correlation of Xinjiang Kazakh population who suffered from COPD with polymor?phisms of F+1,S2,T1,ST+5 locus of ADAM33 gene. Methods Blood samples (n=193) from healthy controls (Control group, n=193) and COPD patients (Case group, n=197) were detected by SNP SNaP shot. Results Comparing case group with the control group, gene frequency and allele frequency of F+1 locus were of significant differences (P<0.05). In patient group, there were no significant differences in F+1 locus genotype and in clinical indicators include lung function FEV1 predicted and FEV1/FVC (P>0.05). The gene frequencies and allele frequency of S2、T1 and ST+5 locus were not significantly differ?ent between case group and control group (P>0.05). F+1 and S2 locus were analyzed by haplotype analysis which showed that there was significant differences in Hap1 (CC) haplotype between case group and control group (P<0.05), and OR<1 indicated that its haplotype may reduce the risk of COPD . There were significant differences (P<0.05) in Hap3(TC) haplo?type between case group and control group and OR>1 revealed that its haplotype may increase the risk of COPD . The distri?bution of Hap2 (TG) and Hap4 (CG) were not significantly different (P>0.05) between the 2 groups. T1 and ST+5 locus were analyzed by haplotype analysis which showed significant differences in haplotypes between case group and control group (P<0.05). Conclusion The occurrence of COPD may be related to the polymorphism of ADAM33 gene in F+1 locus in Xinjiang Kazakh.

OBJECTIVETo evaluate the effect of vertebral height restoration of vertebroplasty for osteoporotic vertebra compression fractures (VCFs).

METHODSFrom October 2004 to June 2007, a total of 37 patients with 40 VCFs were treated by vertebroplasty. There were 12 males and 25 females with a mean age of (72.4 +/- 12.7) years (ranged, 48 to 87). Pain easement state was evaluated by visual analog scale (VAS) before and after operation, as well as in followed-up. Preoperative and postoperative vertebral height, kyphosis angle at fractured levels were measured on X-rays.

RESULTSAll of patients were followed-up for 12 to 47 months (averaged, 35.8 +/- 9.6). The VAS score was 8.4 +/- 1.6 before operative, 2.1 +/- 1.2 at the 2nd day after operative, there were significant difference between pre-and postoperative (P < 0.05); the average follow-up VAS was 1.6 +/- 0.9, there were significant difference as compared with the preoperative (P < 0.05). Lateral X-ray showed that the preoperative degree of vertebral height in the of anterior and middle vertebral were (72.0 +/- 10.6)% and (68.0 +/- 15.6)%, and postoperative were (76.0 +/- 8.6)% and (73.0 +/-6.1)%, respectively. There were no significant difference in vertebral height between preoperative and postoperative. The vertebral kyphosis angle was corrected from preoperative (7.8 +/- 2.7) degree to postoperative (8.1 +/- 2.3) degree.

CONCLUSIONVertebroplasty is a safe and effective method for treatment of osteoporotic VCFs, it can relieve the pain effectively. Failure to restore vertebaral height does not seem to interfere with the excellent pain management.

Aged ; Aged, 80 and over ; Female ; Fractures, Compression ; complications ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Osteoporosis ; complications ; Radiography ; Spinal Fractures ; complications ; diagnostic imaging ; surgery ; Spine ; diagnostic imaging ; pathology ; surgery ; Treatment Outcome ; Vertebroplasty ; methods

Objective To investigate the clinical factors influencing the treatment efficacy of microsurgery on patients with cerebral arteriovenous malformations (AVMs). Methods One hundred and eleven patients,admitted to our hospitals from January 1,2003 to December 31,2009 and underwent microsurgical cerebral AVMs resection were chosen in our study; their clinical data were retrospectively analyzed.The functional neurological status was classified with modified Rankin scale 7 d and 6 months after surgery. Binary logistic regression models were applied to test the effect of patient gender, age,intra-cerebral hemorrhage,and the size,deep venous drainage pattern and location of AVMs on long-term and short-term treatment efficacy. Results Twenty-nine patients (26.1％) showed new neurological deficits 7 d after the surgery.Univariate analysis and multivariate analysis demonstrated that deep venous drainage, eloquent location and large size of AVMs, high Spetzler-Martin grading aneurysms and no intra-cerebral hemorrhage were significantly associated with new early neurological deficits (P＜0.05),while gender and age of the patients had no significant association with new early neurological deficits (P＞0.05).The scores of neurological status scale in patients with Spetzler-Martin grading Ⅰ,Ⅱ and Ⅲ were significantly different between 7 d and 6 months after the surgery (P＜0.05). Conclusion AVMs patients having deep venous drainage,eloquent location and large size of AVMs,and having aneurysm and intra-cerebral hemorrhage may be the risk factors of new early neurological deficit after microsurgical resection; analyzing the Spetzler-Martin grading before surgery can help to determine the treatment options.

OBJECTIVETo observe the expression of Runx2 in osteoblasts in response to centrifugation in vitro and discuss the function of bone morphogenetic protein (BMP) signal transduction pathway in this course.

METHODSCells were divided into four groups, group A, B, C and D, pretreated with DMEM containing 10% fetal bovine serum, 10% fetal bovine serum, 100 ng x mL(-1) Noggin and 100 ng x mL(-1) Noggin for 24 hours separately. 271 x g centrifugation was loaded for 5 min to these groups except group A and C, other conditions were the same. The total RNA of each group were extracted, and reversed transcription to cDNA after 30 min. The expression of Runx2 in response to centrifugation in vitro was analyzed by quantitative real time PCR.

RESULTSThe expression of Runx2 mRNA in group B was significantly higher than that in group A (P < 0.05). The expression of Runx2 mRNA in group D was significantly lower than that in group B (P < 0.05). There was no statistically significant difference among group A, C, D (P = 0.692).

CONCLUSIONBMP signal transduction pathway plays an important role in the response of osteoblasts to mechanical stimulations. It may also play a central role in the cascade information dissemination of osteoblasts.

Bone Morphogenetic Protein 2 ; Bone Morphogenetic Proteins ; Cell Differentiation ; Centrifugation ; Core Binding Factor Alpha 1 Subunit ; Gene Expression Regulation ; Humans ; In Vitro Techniques ; Osteoblasts ; RNA, Messenger ; Signal Transduction

Animals ; Arterioles ; metabolism ; pathology ; Blood Pressure ; drug effects ; Chemokine CX3CL1 ; Chemokines, CX3C ; analysis ; genetics ; Chronic Disease ; Flavonoids ; pharmacology ; Hypertension, Pulmonary ; prevention & control ; Hypertrophy, Right Ventricular ; prevention & control ; Hypoxia ; complications ; metabolism ; Lung ; metabolism ; Male ; Membrane Proteins ; analysis ; genetics ; Pulmonary Artery ; metabolism ; pathology ; RNA, Messenger ; analysis ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo investigate the prevalence of newly identified single-chain DNA virus (SENV) infection in Shenzhen.

METHODSNested polymerase chain reaction (nPCR) was established using primers from ORF1 region of SENV genome. Six hundred and one sera samples from different populations were detected for SENV DNA (D and H subtype) by nPCR. Products of PCR were cloned into T-vector and sequenced.

RESULTSThe positive rates of SENV DNA in different populations were as followed: 27.8% in patients with hepatitis B, 22.2% in patients with hepatitis C, 26.9% in hemodialysis patients and 39.3% in IDUs. Among blood donors, the positive rates of SENV DNA were 28.1% in unqualified blood donors, 31.3% in blood donors with an elevated ALT levels and 15.1% in qualified blood donors. The infection rates of SENV in unqualified blood donors and blood donors with an elevated ALT levels were obviously higher than in qualified blood donors (chi(2) = 8.29, P < 0.01 and chi(2) = 6.03, P < 0.01). There was a 6.8% difference of nucleotide between SENV-D standard subtype and 6 isolates with 13.5% difference of nucleotide between SENV-H standard subtype and 4 isolates from Shenzhen.

CONCLUSIONResults suggested that SENV infection was common in high-risk groups in Shenzhen.

Base Sequence ; China ; epidemiology ; DNA Virus Infections ; diagnosis ; epidemiology ; DNA Viruses ; classification ; isolation & purification ; DNA, Viral ; analysis ; Humans ; Molecular Sequence Data ; Polymerase Chain Reaction ; Prevalence