目的研究广东省城市居民健康相关因素的分布情况,为进一步揭示广东省城市居民慢性非传染性疾病的流行特征及发病规律奠定基础。方法2018年3月1日―2019年10月30日在广东省广州市、东莞市及深圳市开展基线调查,包括问卷调查、体格检查、...目的研究广东省城市居民健康相关因素的分布情况,为进一步揭示广东省城市居民慢性非传染性疾病的流行特征及发病规律奠定基础。方法2018年3月1日―2019年10月30日在广东省广州市、东莞市及深圳市开展基线调查,包括问卷调查、体格检查、生物样本采集和实验室检测,建立了包含34764名30~84岁研究对象的基线数据库和生物样本库。结果34764名调查对象的年龄为(53.31±12.61)岁,男性占41.1%。调查对象目前吸烟率男性为34.4%,女性0.4%;有饮酒习惯的男性比例为16.7%,女性为1.9%;BMI≥24 kg/m2的男性占54.4%,女性占44.4%;男性腰围≥90 cm的比例为35.8%,女性腰围≥85 cm的比例为34.0%;调查时男性血压超过正常范围(SBP≥140 mm Hg或DBP≥90 mm Hg)的比例为34.8%,女性的比例为28.8%。结论广东省城市居民中饮食、吸烟、饮酒及肥胖等慢性非传染性疾病相关因素在不同性别和年龄人群中存在不同的分布特征。展开更多
Based on extensive historical data,clinical experience,and modern scientific research,we discuss the relationship between meridians and viscera of decreased ovarian reserve(OR)from the perspective of"preventive t...Based on extensive historical data,clinical experience,and modern scientific research,we discuss the relationship between meridians and viscera of decreased ovarian reserve(OR)from the perspective of"preventive treatment of disease"by acupuncture.It is believed that the endogenous protection mechanism of acupuncture in"preventive treatment of disease"lies in harmonizing Yin and Yang and dredging meridians;stimulating righteousness and rejecting the evil outside;preventing disease;co-cultivating body and spirit,and regulating emotions.The incidence ofOR dysfunction is closely related to the uterus-related meridians and viscera.The mechanism of acupuncture treatment of OR dysfunction may be related to reproductive endocrine hormone levels,ovarian tissue morphology,immune system,granulosa cell apoptosis,and related signal transduction pathways.The clinical effect of acupuncture treatment of diminished OR is reflected in improving menstruation and ovulation;improving OR function,promoting pregnancy;improving local ovarian microenvironment;improving negative emotions,improving quality of life,and thus affecting pregnancy outcomes.This article summarizes the mechanism of action and clinical effect of acupuncture in the treatment of decreased OR function based on recent findings,analyzes the advantages and disadvantages of acupuncture in the treatment of disease,and provides the rationale for the clinical application of acupuncture in the treatment of decreased OR function.展开更多
Objective:Psoriasis is a chronic inflammatory systemic disease that severely impacts patients’ quality of life (QoL) and psychological health.While biologics have been shown to be effective in treating psoriatic lesi...Objective:Psoriasis is a chronic inflammatory systemic disease that severely impacts patients’ quality of life (QoL) and psychological health.While biologics have been shown to be effective in treating psoriatic lesions,thus improving QoL,real-life data regarding such effects remain scant.We administered a repeated cross-sectional survey to assess the effects of 8 weeks of biologics treatment on the QoL and mental health status of patients with moderate-to-severe plaque psoriasis.Methods:From March to May 2022,patients with moderate-to-severe plaque psoriasis were enrolled and treated with biologics in the outpatient clinic at the Dermatology Hospital of Southern Medical University.Assessments were performed before treatment and after 4 and 8 weeks of treatment with biologics.Psoriasis severity,QoL,and mental health status were evaluated using the Psoriasis Area and Severity Index (PASI),Dermatology Life Quality Index (DLQI),36-Item Short-form Health Survey (SF-36),and Hospital Anxiety and Depression Scale (HADS).A multivariate generalized estimating equations (GEE) analysis was used to account for repeated measures and to determine the effects of treatment duration and type of biological agent on relevant indicators.Results:Among the 78 enrolled patients,the ranges of pretreatment scores were 4.6 to 46.8 for the PASI,1 to 30 for the DLQI,31.5 to 100.0 for the physical component score (PCS) of the SF-36,16.6 to 100.0 for the mental component score (MCS) of the SF-36,0 to 15 for the HADS-A,and 0 to 17 for the HADS-D.After 8 weeks of biologics treatment,98.7% (77/78) of patients had obtained PASI 75.All assessed scores changed over time (GEE,P < 0.001).Moreover,there were group-by-time interaction effects for the DLQI score (GEE,P = 0.023) and PCS (GEE,P = 0.029).The HADS-A and HADS-D scores were both decreased at week 8 compared with pretreatment values.Correlation analyses revealed that higher DLQI scores were associated with lower levels of QoL and higher levels of anxiety or depression.Conclusion:Biologics ar展开更多
In this paper, we obtain the Painleve-Kuratowski Convergence of the efficient solution sets, the weak efficient solution sets and various proper efficient solution sets for the perturbed generalized system with a sequ...In this paper, we obtain the Painleve-Kuratowski Convergence of the efficient solution sets, the weak efficient solution sets and various proper efficient solution sets for the perturbed generalized system with a sequence of mappings converging in a real locally convex Hausdorff topological vector spaces.展开更多
Transformation acoustics are concentrated for the purpose of designing novel acoustic devices to tailor acoustic waves to achieve desirable characteristics. However, these devices require fluid or fluid-like materials...Transformation acoustics are concentrated for the purpose of designing novel acoustic devices to tailor acoustic waves to achieve desirable characteristics. However, these devices require fluid or fluid-like materials with an anisotropic density that generally does not exist in nature. Therefore, we introduce pentamode metamaterials into an alternating multilayer isotropic medium model to build fluid-like metamaterials with an anisotropic density. A 2D acoustic bending based on transformation acoustics is established and investigated to verify our method. This idea provides a method to design broadband and physically realizable acoustic metamaterials with an anisotropic density and is meaningful for the design of acoustic metamaterials.展开更多
In this paper, lexicographic vector equilibrium problems are investigated. By using the idea of sequential process, the upper semicontinuity and closedness of the solution set map are established for a parametric lexi...In this paper, lexicographic vector equilibrium problems are investigated. By using the idea of sequential process, the upper semicontinuity and closedness of the solution set map are established for a parametric lexicographic strong vector equilibrium problem.展开更多
目的比较分析新型冠状病毒病例咽拭子与痰标本的病毒核酸检测效果。方法对4例新型冠状病毒确诊病例的咽拭子与痰标本分别进行人体细胞GAPDH管家基因、病毒ORF 1ab基因、N基因及S基因Real time RT-PCR核酸检测与比较。结果4例病例的咽拭...目的比较分析新型冠状病毒病例咽拭子与痰标本的病毒核酸检测效果。方法对4例新型冠状病毒确诊病例的咽拭子与痰标本分别进行人体细胞GAPDH管家基因、病毒ORF 1ab基因、N基因及S基因Real time RT-PCR核酸检测与比较。结果4例病例的咽拭子和痰标本中,人体细胞管家基因GAPDH均呈现明显典型的扩增信号曲线;病毒ORF 1ab基因、N基因及S基因核酸检测中,痰标本的扩增曲线信号均比咽拭子强,扩增曲线的CT值均低于咽拭子,在病例1和4表现更加明显,而病例4的咽拭子标本检测中,商品化试剂呈现阴性结果,而痰标本则呈现明显的阳性结果。结论在开展新型冠状病毒实验室核酸检测中,痰标本的病毒含量高于咽拭子标本,其检测效果优于咽拭子标本。展开更多
文摘目的研究广东省城市居民健康相关因素的分布情况,为进一步揭示广东省城市居民慢性非传染性疾病的流行特征及发病规律奠定基础。方法2018年3月1日―2019年10月30日在广东省广州市、东莞市及深圳市开展基线调查,包括问卷调查、体格检查、生物样本采集和实验室检测,建立了包含34764名30~84岁研究对象的基线数据库和生物样本库。结果34764名调查对象的年龄为(53.31±12.61)岁,男性占41.1%。调查对象目前吸烟率男性为34.4%,女性0.4%;有饮酒习惯的男性比例为16.7%,女性为1.9%;BMI≥24 kg/m2的男性占54.4%,女性占44.4%;男性腰围≥90 cm的比例为35.8%,女性腰围≥85 cm的比例为34.0%;调查时男性血压超过正常范围(SBP≥140 mm Hg或DBP≥90 mm Hg)的比例为34.8%,女性的比例为28.8%。结论广东省城市居民中饮食、吸烟、饮酒及肥胖等慢性非传染性疾病相关因素在不同性别和年龄人群中存在不同的分布特征。
基金supported by the National Natural Science Foundation of China(No.82004490)the Innovation Platform Open Fund Project of the Hunan Education Department(No.20K091).
文摘Based on extensive historical data,clinical experience,and modern scientific research,we discuss the relationship between meridians and viscera of decreased ovarian reserve(OR)from the perspective of"preventive treatment of disease"by acupuncture.It is believed that the endogenous protection mechanism of acupuncture in"preventive treatment of disease"lies in harmonizing Yin and Yang and dredging meridians;stimulating righteousness and rejecting the evil outside;preventing disease;co-cultivating body and spirit,and regulating emotions.The incidence ofOR dysfunction is closely related to the uterus-related meridians and viscera.The mechanism of acupuncture treatment of OR dysfunction may be related to reproductive endocrine hormone levels,ovarian tissue morphology,immune system,granulosa cell apoptosis,and related signal transduction pathways.The clinical effect of acupuncture treatment of diminished OR is reflected in improving menstruation and ovulation;improving OR function,promoting pregnancy;improving local ovarian microenvironment;improving negative emotions,improving quality of life,and thus affecting pregnancy outcomes.This article summarizes the mechanism of action and clinical effect of acupuncture in the treatment of decreased OR function based on recent findings,analyzes the advantages and disadvantages of acupuncture in the treatment of disease,and provides the rationale for the clinical application of acupuncture in the treatment of decreased OR function.
文摘Objective:Psoriasis is a chronic inflammatory systemic disease that severely impacts patients’ quality of life (QoL) and psychological health.While biologics have been shown to be effective in treating psoriatic lesions,thus improving QoL,real-life data regarding such effects remain scant.We administered a repeated cross-sectional survey to assess the effects of 8 weeks of biologics treatment on the QoL and mental health status of patients with moderate-to-severe plaque psoriasis.Methods:From March to May 2022,patients with moderate-to-severe plaque psoriasis were enrolled and treated with biologics in the outpatient clinic at the Dermatology Hospital of Southern Medical University.Assessments were performed before treatment and after 4 and 8 weeks of treatment with biologics.Psoriasis severity,QoL,and mental health status were evaluated using the Psoriasis Area and Severity Index (PASI),Dermatology Life Quality Index (DLQI),36-Item Short-form Health Survey (SF-36),and Hospital Anxiety and Depression Scale (HADS).A multivariate generalized estimating equations (GEE) analysis was used to account for repeated measures and to determine the effects of treatment duration and type of biological agent on relevant indicators.Results:Among the 78 enrolled patients,the ranges of pretreatment scores were 4.6 to 46.8 for the PASI,1 to 30 for the DLQI,31.5 to 100.0 for the physical component score (PCS) of the SF-36,16.6 to 100.0 for the mental component score (MCS) of the SF-36,0 to 15 for the HADS-A,and 0 to 17 for the HADS-D.After 8 weeks of biologics treatment,98.7% (77/78) of patients had obtained PASI 75.All assessed scores changed over time (GEE,P < 0.001).Moreover,there were group-by-time interaction effects for the DLQI score (GEE,P = 0.023) and PCS (GEE,P = 0.029).The HADS-A and HADS-D scores were both decreased at week 8 compared with pretreatment values.Correlation analyses revealed that higher DLQI scores were associated with lower levels of QoL and higher levels of anxiety or depression.Conclusion:Biologics ar
基金Supported by the National Natural Science Foundation of China (No. 10871216 and 11171362)
文摘In this paper, we obtain the Painleve-Kuratowski Convergence of the efficient solution sets, the weak efficient solution sets and various proper efficient solution sets for the perturbed generalized system with a sequence of mappings converging in a real locally convex Hausdorff topological vector spaces.
基金Supported by the National Natural Science Foundation of China under Grant Nos 11004250 and 51275519
文摘Transformation acoustics are concentrated for the purpose of designing novel acoustic devices to tailor acoustic waves to achieve desirable characteristics. However, these devices require fluid or fluid-like materials with an anisotropic density that generally does not exist in nature. Therefore, we introduce pentamode metamaterials into an alternating multilayer isotropic medium model to build fluid-like metamaterials with an anisotropic density. A 2D acoustic bending based on transformation acoustics is established and investigated to verify our method. This idea provides a method to design broadband and physically realizable acoustic metamaterials with an anisotropic density and is meaningful for the design of acoustic metamaterials.
基金Supported in part by Scientific and Technological Research Program of Chongqing Municipal Education Commission(Grant numbers:KJ1501503 and KJ1601102)Chongqing Research Program of Basic Research and Frontier Technology(Grant numbers:cstc2016jcyjA0270 and cstc2016jcyjA0141)+1 种基金the National Natural Science Foundation of China(Grant number:11301418)the Foundation for High-level Talents of Chongqing University of Art and Sciences(Grant number:R2016SC13)
文摘In this paper, lexicographic vector equilibrium problems are investigated. By using the idea of sequential process, the upper semicontinuity and closedness of the solution set map are established for a parametric lexicographic strong vector equilibrium problem.
文摘目的比较分析新型冠状病毒病例咽拭子与痰标本的病毒核酸检测效果。方法对4例新型冠状病毒确诊病例的咽拭子与痰标本分别进行人体细胞GAPDH管家基因、病毒ORF 1ab基因、N基因及S基因Real time RT-PCR核酸检测与比较。结果4例病例的咽拭子和痰标本中,人体细胞管家基因GAPDH均呈现明显典型的扩增信号曲线;病毒ORF 1ab基因、N基因及S基因核酸检测中,痰标本的扩增曲线信号均比咽拭子强,扩增曲线的CT值均低于咽拭子,在病例1和4表现更加明显,而病例4的咽拭子标本检测中,商品化试剂呈现阴性结果,而痰标本则呈现明显的阳性结果。结论在开展新型冠状病毒实验室核酸检测中,痰标本的病毒含量高于咽拭子标本,其检测效果优于咽拭子标本。
