1.The Prevalence and Control of Several Common Chronic Diseases among the Adults in Airport District of Beijing in 2005
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(03):-
Objective To understand the prevalence of major non-communicable chronic diseases among the adults in the airport district of Beijing.Methods With the same proportion and multi-stage stratified cluster sampling,the prevalent rates of primary existing chronic diseases were investigated in 650 residents aged over 18 years and lived in Beijing for more than 6 months.Each participant was invited to receive a set of standardized questionnaire,physical examinations and laboratory tests.Results The prevalent rates of hypertension,diabetes,dyslipidemia,acute myocardial infarction and the stroke were 26.0%,5.3%,39.9%,1.3% and 2.0%,respectively.The awareness rates for hypertension and diabetes were 54.4% and 3.6%,respectively.Conclusion The prevalent rates of chronic non-communicable diseases of the adults in this area were in higher levels.The relevant department should pay more attention to it.
2.A New Phenolic Glucoside from Paeonia lactiflora
Xiaoyan HE ; Li HAN ; Xueshi HUANG
Chinese Herbal Medicines 2011;03(2):84-86
Objective To study the chemical constituents from EtOAc extracts of Paeonia lactiflora. Methods Compounds were isolated by various chromatographic techniques and structures were elucidated on the basis of spectral analysis. Results Seventeen compounds were obtained and their structures were identified as l,2,6-benzenetriol-l-O-α-D-glucoside (1), paeoniflorin (2), 4-methylpaeoniflorin (3), albiflorin (4), paeonidanin (5), benzoylpaeoniflorin (6), 4-methylbenzoylpaeoniflorin (7), benzoylalbiflorin (8), paeonidanin A (9), galloylalbiflorin (10), debenzoylalbiflorin (11), 4',5-dihydroxyflavanone-7-O-β-D-glucoside (12), 5,7-dihydroxy flavanone-4'-O-β-D-glucoside (13), (+)-catechin (14), gallic acid (15), vanillic acid (16), and 1,2,3-benzenetriol (17). Conclusion Compound 1 is a new compound named paeoniphenoside. Compounds 12 and 13 are firstly obtained from genus Paeonia L., and compounds S and 9 are isolated from P. lactiflora for the first time.
3.Tendinopathy and the extracellular matrix:to deeply study the key proteins and enzymes in the bone-tendon junction
Chunyu LIU ; Xiaoyan HAN ; Lin WANG
Chinese Journal of Tissue Engineering Research 2016;20(15):2265-2272
BACKGROUND:In recent years, research on tendinopathy is becoming a hot topic in the sports medicine and rehabilitation, and the extracelular matrix plays a considerable role in the occurrence, development and healing of tendinopathy.
OBJECTIVE: To explore the relationship between tendinopathy and the extracelular matrix.
METHODS: CNKI, VIP, CBM, Wanfang, PubMed and Embase were retrieved for articles related to colagen, protein, glycoprotein and matrix remodeling published since 2000.
RESULTS AND CONCLUSION:After tendinopathy, there are obvious changes in colagen, proteoglycans, glycoprotein and related enzymes; and these changes also affect the reconstruction and repair of tendinopathy. Currently, most of researches focus on the tendon rather than the bone-tendon junction. This means that there are no in-depth studies on the correlation between many important proteins and tendinopathy, and the effects of exercise intervention.
4.Association between cytochrome P450 3A4 gene 894C>T single nucleotide polymorphism and clopidogrel resistance
Yaling HAN ; Xiaoyan MAI ; Yi LI
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
T was genotyped by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP)in all the patients.Results The occurrence of CR in this population was 23.3%(70/300).There was CYP3A4 894C/T polymorphism in the study population.The frequencies of the three kinds of genotypes(CC,CT,TT)in CR group and non-CR(NCR)group were 45.7%,50.0%,4.3% and 63.5%,31.7%,4.8%,respectively.The frequency of TT genotype was significantly higher in NCR group than that in CR group(OR=2.06,95% CI:1.201-3.547,P=0.020).C allele carriers were more likely to develop clopidogrel resistance compared with that of T allele carriers(OR=1.59,95% CI:1.037-2.442,P=0.023).Conclusion CYP3A4 gene 894C/T polymorphism is associated with the risk of CR,and C allele carriers may be a possible genetic susceptibility factor for patients with CR.
6.Clinical application value of echocardiography combined with genetic testing in fetal cardiac rhabdomyoma
Xiaowei LIU ; Xiaoyan GU ; Xiaoyan HAO ; Jianfeng SHANG ; Ling HAN ; Yihua HE
Chinese Journal of Obstetrics and Gynecology 2016;51(6):415-419
Objective To investigate the clinical value of echocardiography combined with genetic testing in the fetal cardiac rhabdomyoma. Methods Thirty-three fetal cardiac rhabdomyoma cases diagnosed by fetal echocardiogram in Beijing Anzhen Hospital from Jan. 2011 to Oct. 2015 were enrolled in a retrospective analysis. The results of other examination and pregnancy outcomes of them were followed up, the genetic characteristics of cardiac rhabdomyoma were summarized on the basis of pathology and genetics examination results. Results The pregnancy outcomes:24 cases were terminated pregnancy, 4 cases were born and 5 cases were lost. The results of ultrasound, pathology and genetic examination were detailed in 8 cases. Pathological examination: the typical characteristics of cardiac rhabdomyoma were found in the 8 cases with cardiac rhabdomyoma. The tumor tissue was composed of irregular and swelling shape of cardiomyocytes, and the cytoplasm was vacuole like, which was characteristic of“spider like cells”through microscopic observation. The geneticdetection results: 7 cases had tuberous sclerosis complex (TSC) gene mutation, TSC gene abnormalities were not detected in 1 case. Among the 7 cases with TSC gene mutations, 6 cases were with TSC2 gene mutation and the other 1 case was with TSC1 gene mutation. The family gene was investigated in the 5 cases, which including 3 cases of TSC gene mutation in mother passed on to the fetus (1 case with family of three generations of genetic) and 2 cases of spontaneous TSC gene mutation in the fetus. Conclusions Prenatal echocardiography combined with genetic detection have important clinical significance, which not only can clear if cardiac rhabdomyomas were associated with TSC, but also can clear the TSC gene mutation source. So as to further guide the perinatal management.
7.Evaluation of the infection after allograft and detection of the specific antibodies of toxoplasma gondii in rats
Hui HAN ; Hongxing ZHONG ; Xiaoyan GAO ; Al ET
Chinese Journal of Organ Transplantation 1996;0(03):-
Objective To evaluate the relationship between the use of CsA and onset of toxoplasma gondii after organ transplantation and study the effect of pathogen acquired path on toxoplasma infectious incidence.Methods ELISA was used to detect recipient's specific CAg and antibodies (IgG, IgM) after organ transplantation of rats. Results The incidence of donor acquired T.gondii infection was higher than that of reactivation of recipient latent infection before operation. The use of CsA could increase the risk of infection by T. gondii after organ transplantation. The use of CsA influenced the detection of anti IgG,IgM sometimes but had no effect in early diagnosis of T.gondii infection through detection of CAg.Conclusion The use of CsA was the main reason leading to infection of toxoplasma gondii after organ transplantion. Detection of specific anti IgG,IgM combined with clinical symptom could be used in early diagnosis.
8.Effect of different teeth arrangement methods on the masticatory efficiency of complete dentures
Xiaoqiu LIU ; Xiaorong WANG ; Dezhen YU ; Xiaoyan HAN ; Tang LIANG
Journal of Practical Stomatology 1995;0(04):-
Objectives:To evaluate the effect of different teeth arrangement methods on the masticatory efficiency of complete dentures.Methods: Three complete dentures for each of ten edentulous patients were made respectively by using maxillary teeth arrangement,mandibular teeth arrangement and comprehensive teeth arrangement methods.After three months of wearing,the masticatory efficiency of the three complete dentures was tested by light absorption method,and was compared to that of dentulous subjects.Results:The masticatory stroke and masticatory efficiency in denture wearing group were fewer and weaker than those in dentulous group in either bilateral mastication or unilateral mastication. Good masticatory efficiency was gained after three months of wearing the complete dentures made by the three different teeth arrangement methods.There were no significant difference in the masticatory stroke and masticatory efficiency of complete dentures made by mandibular teeth arrangement and comprehensive teeth arrangement methods,but they were both higher than those made by maxillary teeth arrangement method.Conclusions:The complete dentures made by mandibular teeth arrangement method and comprehensive teeth arrangement method are feasible for restoration of masticatory efficiency of endentulous patients.
9.Distribution of human papillomavirus types in cervical cancer of Xinjiang Uyghur women
Lili HAN ; Niyazi MAYINUER ; Xiaoyan XIA ; Zhimei WANG
Journal of International Oncology 2011;38(3):237-240
ObjectiveTo investigate the distribution of types of human papillomavirus(HPV)in cervical cancer Xinjiang Uyghur women.MethodsFrom june 2008 to April 2010,patients in the gynecological departmen of people's Hospital of Xinjiang Uygur Autonomous Region,who was gidiagnosed cervical cancer and came from southern of Xinjiang.Cervical cells of these patients were collected,HPV genotyping DNA chip was used to detect HP-DNA of each collected sample.ResultsTotally 120 wommen were screened,the infecton rationof HPV was 95.8%(115/120).The positive rate of HPV-16 infection was 69.6%(80/115);other highrisk HPV infection rates were ranked from high to low as HPV-56,HPV-33,HPV-18,HPV-45,HPV-58,HPV-51,HPV-59,HPV-31,HPV-52,HPV-39,HPV-68,HPV-73,low-risk HPV infection rates were ranked from high to low as HPV-11,HPV-42,HPV-43,HPV-6.However,HPV-35,HPV-53,HPV-66,HPV83,HPV-MM4 and HPV-44 were not detected.Single infection of HPV16 or HPV56 was 53.9%(62/115)and 17.4(20/115)respectively,ultiple infection rate was 29.6%(34/115).ConclusionHPV-16 is the most common types in cervical cancer of Xinjiang Uyghur women.HPV56 maybe susceptible to the Xinjiang Uyghur women,reflecting the specificity of HPV infection in cervical cancer of Xinjiang Uygur women.It needs deep study to development a suitable HPV vaccines.
10.Brain-type natriureric peptide and cardiovascular diseases
Xiaoyan ZHOU ; Jinxiang HAN ; Xueqin GAO ; Bo ZHU
Basic & Clinical Medicine 2006;0(02):-
It is reported by current investigations,that BNP can suppress heart hypertrophy but it can also depress compensatory hypertrophic response.BNP is an useful marker in the early diagnosis,prognosis,therapy guiding of heart failure and coronary heart disease,but comorbid conditions should be considered in the diagnosis of heart failure.The polymorphism in the 5'-flanking region of the NPPB gene is found to be related with essential hypertension.On the basis of some investigation,it is supposed that the instillation of BNP at the early stage of hypertension will contribute to therapy of hypertension.