This current cross-sectional study investigates the relationship between thyroid hormones and peripheral artery disease （PAD） among euthyroid Chinese population aged 40 years and above. Serum free triiodothyronine ...This current cross-sectional study investigates the relationship between thyroid hormones and peripheral artery disease （PAD） among euthyroid Chinese population aged 40 years and above. Serum free triiodothyronine （FT3）, free thyroxin （FT4）, thyroid-stimulating hormone （TSH）, and thyroid antibodies were measured.展开更多
A total of 1 116 middle-aged and elderly men and 1 442 postmenopausal women were recruited in this study. Whether bisphenol A exposure was associated with circulating sex hormone concentrations was studied. Univariate...A total of 1 116 middle-aged and elderly men and 1 442 postmenopausal women were recruited in this study. Whether bisphenol A exposure was associated with circulating sex hormone concentrations was studied. Univariate analysis revealed that the urinary bisphenol A concentration was negatively correlated with the serum levels of luteinizing hormone （B=-0.061, P〈0.0001） and follicle-stimulating hormone （B=-0.086, P〈0.0001） in men, and with the serum levels of follicle-stimulating hormone （B=-0.037, P=0.018） and sex hormone-binding globulin （B=-0.043, P=0.006） in women. However, no significant association was observed between the serum levels of urinary bisphenol A and circulating sex hormone after adjustment for the potential confounders.展开更多
目的:通过检测三阴性乳腺癌(triple-negative breast cancer,TNBC)组织中肿瘤相关中性粒细胞(tumor-associated neutrophils,TANs)浸润密度及程序性死亡配体-1(PD-L1)的表达情况来分析二者的相关性,并探究其临床意义。方法:选取141例我...目的:通过检测三阴性乳腺癌(triple-negative breast cancer,TNBC)组织中肿瘤相关中性粒细胞(tumor-associated neutrophils,TANs)浸润密度及程序性死亡配体-1(PD-L1)的表达情况来分析二者的相关性,并探究其临床意义。方法:选取141例我院三阴性乳腺癌患者组织标本,使用抗体CD66b作为TANs的标记物,通过免疫组织化学法检测TNBC肿瘤组织内TANs浸润和PD-L1表达的情况。采用Pearson积差相关或Spearman等级相关分别分析TANs浸润密度和PD-L1表达与临床病理特征的相关性,以及TNBC肿瘤组织内TANs浸润密度与PD-L1阳性表达之间的相关性;采用Kaplan-Meier曲线对TNBC患者进行生存分析。结果:TANs高浸润密度与高Ki67增殖指数、高组织学分级以及淋巴结转移均呈正相关(P<0.05)。PD-L1表达与高Ki67增殖指数及高组织学分级均呈正相关(P<0.05)。TNBC中TANs的浸润密度与PD-L1阳性表达呈正相关(P<0.05)。生存分析显示,TANs浸润密度和PD-L1表达均与TNBC患者的无进展生存期呈负相关(P<0.05)。结论:TNBC肿瘤组织内TANs浸润密度和PD-L1表达与多项临床病理特征以及不良预后密切相关,这提示TANs及PD-L1可作为TNBC预后评估的重要指标,并为探索TNBC免疫治疗潜在靶点提供研究依据。展开更多
Objective To examine HIV self-testing uptake and its determinates among men who have sex with men （MSM） in Beijing, China. Methods A cross-sectional online survey was conducted in Beijing, China in 2016. Participant...Objective To examine HIV self-testing uptake and its determinates among men who have sex with men （MSM） in Beijing, China. Methods A cross-sectional online survey was conducted in Beijing, China in 2016. Participants were users of a popular Chinese gay networking application and had an unknown or negative HIV status. Univariate and multivariate logistic regression analyses were conducted to examine factors associated with HIV self-testing based on adjusted odds ratio （AOR） and 95% confidence interval （CI）. Results Among the 5,996 MSM included in the study, 2,383 （39.7%） reported to have used HIV self-testing kits. Willingness to use an HIV self-test kit in the future was expressed by 92% of the participants. High monthly income （AOR = 1.49; CI = 1.10-2.02; P = 0.010）, large number of male sex partners （≥2： AOR = 1.24; CI = 2.09-1.43; P = 0.002）, sexual activity with commercial male sex partners （〉 2： AOR = 1.94; CI = 1.34 -2.82; P = 0.001）, long-term drug use （AOR = 1.42; CI = 1.23-1.62; P 〈 0.001）, and long-term HIV voluntary counseling and testing （VCT） attendance （AOR = 3.62; CI = 3.11-4.22; P 〈 0.001） were all associated with increased odds of HIV self-testing uptake. Conclusion The nearly 40% rate of HIV self-testing uptake among MSM in our sample was high. In addition, an over 90% willingness to use kits in the future was encouraging. HIV self-testing could be an important solution to help China achieve the global target of having 90% of all people living with HIV diagnosed by 2020.展开更多
目的了解年轻男男性行为者(young men who have sex with men,YMSM)改变现有生活方式的自我意愿,分析可能性的关联因素。方法用“滚雪球”抽样法,对绵阳市YMSM进行改变现有生活方式的自我意愿、可能性等的问卷调查,共计调查351人。采用...目的了解年轻男男性行为者(young men who have sex with men,YMSM)改变现有生活方式的自我意愿,分析可能性的关联因素。方法用“滚雪球”抽样法,对绵阳市YMSM进行改变现有生活方式的自我意愿、可能性等的问卷调查,共计调查351人。采用多因素Logistic回归模型分析YMSM改变现有生活方式可能性的关联因素。结果有效问卷338份,48.2%的受访者曾有改变现有生活方式的自我意愿,改变的可能性中,10.4%认为能、33.7%不确定、55.9%不可能。受访者能改变现有生活方式的原因中,26.5%认为没意思,64.2%因家庭压力,12.6%因社会压力。多因素Logistic回归分析结果显示,首次肛交时知晓艾滋病感染风险大(OR=3.95)、首个性伴是女性(OR=10.06)、改变现有生活方式的原因认为没意思(OR=13.07)、有异性结婚打算(OR=6.04)的YMSM能改变现有生活方式的可能性更大,年龄>20岁(OR=0.29)的YMSM能改变现有生活方式的可能性更小(P<0.05)。结论YMSM曾有改变现有生活方式的自我意愿近半数,能改变的可能性较小。改变可能性与年龄、早期性经历、结婚意愿、对现有生活方式的内在感受及风险认识相关。展开更多
基金supported by the National Natural Science Foundation of China(No.81370960 and 81670795)the Ministry of Science and Technology(No.2015BAI12B14,2015BAI12B02,2016YFC0901200,and 2016YFC1305202)
文摘This current cross-sectional study investigates the relationship between thyroid hormones and peripheral artery disease （PAD） among euthyroid Chinese population aged 40 years and above. Serum free triiodothyronine （FT3）, free thyroxin （FT4）, thyroid-stimulating hormone （TSH）, and thyroid antibodies were measured.
基金supported by the grants from Key Laboratory for Endocrine and Metabolic Diseases of Ministry of Health(1994DP131044)National Natural Science Foundation of China(No.81170739,81170719,81270877,81222008,81200563)+3 种基金Shanghai New Excellent Youth Program(XYQ2011009)Shanghai Health Bureau(2011293)Shanghai Committee of Science and Technology(12PJ1407700)EFSD-CDS-Lilly Program for Collaborative Research between China and Europe(2011)
文摘A total of 1 116 middle-aged and elderly men and 1 442 postmenopausal women were recruited in this study. Whether bisphenol A exposure was associated with circulating sex hormone concentrations was studied. Univariate analysis revealed that the urinary bisphenol A concentration was negatively correlated with the serum levels of luteinizing hormone （B=-0.061, P〈0.0001） and follicle-stimulating hormone （B=-0.086, P〈0.0001） in men, and with the serum levels of follicle-stimulating hormone （B=-0.037, P=0.018） and sex hormone-binding globulin （B=-0.043, P=0.006） in women. However, no significant association was observed between the serum levels of urinary bisphenol A and circulating sex hormone after adjustment for the potential confounders.
文摘目的:通过检测三阴性乳腺癌(triple-negative breast cancer,TNBC)组织中肿瘤相关中性粒细胞(tumor-associated neutrophils,TANs)浸润密度及程序性死亡配体-1(PD-L1)的表达情况来分析二者的相关性,并探究其临床意义。方法:选取141例我院三阴性乳腺癌患者组织标本,使用抗体CD66b作为TANs的标记物,通过免疫组织化学法检测TNBC肿瘤组织内TANs浸润和PD-L1表达的情况。采用Pearson积差相关或Spearman等级相关分别分析TANs浸润密度和PD-L1表达与临床病理特征的相关性,以及TNBC肿瘤组织内TANs浸润密度与PD-L1阳性表达之间的相关性;采用Kaplan-Meier曲线对TNBC患者进行生存分析。结果:TANs高浸润密度与高Ki67增殖指数、高组织学分级以及淋巴结转移均呈正相关(P<0.05)。PD-L1表达与高Ki67增殖指数及高组织学分级均呈正相关(P<0.05)。TNBC中TANs的浸润密度与PD-L1阳性表达呈正相关(P<0.05)。生存分析显示,TANs浸润密度和PD-L1表达均与TNBC患者的无进展生存期呈负相关(P<0.05)。结论:TNBC肿瘤组织内TANs浸润密度和PD-L1表达与多项临床病理特征以及不良预后密切相关,这提示TANs及PD-L1可作为TNBC预后评估的重要指标,并为探索TNBC免疫治疗潜在靶点提供研究依据。
基金funded by China-US Collaboration on HIV/AIDS(Grant#5U2GGH001153)China National Health&Family Planning Commission(131-16-000-105-02)
文摘Objective To examine HIV self-testing uptake and its determinates among men who have sex with men （MSM） in Beijing, China. Methods A cross-sectional online survey was conducted in Beijing, China in 2016. Participants were users of a popular Chinese gay networking application and had an unknown or negative HIV status. Univariate and multivariate logistic regression analyses were conducted to examine factors associated with HIV self-testing based on adjusted odds ratio （AOR） and 95% confidence interval （CI）. Results Among the 5,996 MSM included in the study, 2,383 （39.7%） reported to have used HIV self-testing kits. Willingness to use an HIV self-test kit in the future was expressed by 92% of the participants. High monthly income （AOR = 1.49; CI = 1.10-2.02; P = 0.010）, large number of male sex partners （≥2： AOR = 1.24; CI = 2.09-1.43; P = 0.002）, sexual activity with commercial male sex partners （〉 2： AOR = 1.94; CI = 1.34 -2.82; P = 0.001）, long-term drug use （AOR = 1.42; CI = 1.23-1.62; P 〈 0.001）, and long-term HIV voluntary counseling and testing （VCT） attendance （AOR = 3.62; CI = 3.11-4.22; P 〈 0.001） were all associated with increased odds of HIV self-testing uptake. Conclusion The nearly 40% rate of HIV self-testing uptake among MSM in our sample was high. In addition, an over 90% willingness to use kits in the future was encouraging. HIV self-testing could be an important solution to help China achieve the global target of having 90% of all people living with HIV diagnosed by 2020.
文摘目的了解年轻男男性行为者(young men who have sex with men,YMSM)改变现有生活方式的自我意愿,分析可能性的关联因素。方法用“滚雪球”抽样法,对绵阳市YMSM进行改变现有生活方式的自我意愿、可能性等的问卷调查,共计调查351人。采用多因素Logistic回归模型分析YMSM改变现有生活方式可能性的关联因素。结果有效问卷338份,48.2%的受访者曾有改变现有生活方式的自我意愿,改变的可能性中,10.4%认为能、33.7%不确定、55.9%不可能。受访者能改变现有生活方式的原因中,26.5%认为没意思,64.2%因家庭压力,12.6%因社会压力。多因素Logistic回归分析结果显示,首次肛交时知晓艾滋病感染风险大(OR=3.95)、首个性伴是女性(OR=10.06)、改变现有生活方式的原因认为没意思(OR=13.07)、有异性结婚打算(OR=6.04)的YMSM能改变现有生活方式的可能性更大,年龄>20岁(OR=0.29)的YMSM能改变现有生活方式的可能性更小(P<0.05)。结论YMSM曾有改变现有生活方式的自我意愿近半数,能改变的可能性较小。改变可能性与年龄、早期性经历、结婚意愿、对现有生活方式的内在感受及风险认识相关。
