Songhua Chen

Datos Biográficos

ID7763567
NOMBRESonghua Chen
NOMBRESSonghua
APELLIDOChen
FIRMACHEN S
AFILIACIONESZhejiang Center for Disease Control and Prevention
ORCID0000-0002-0858-3664
VERIFICADOSí
TOTAL DE OBRAS12
TOTAL DE CITAS0
TOTAL COMO AUTOR12
TOTAL COMO EDITOR0
PRIMER AÑO DE PUBLICACIÓN2010
AÑO MÁS RECIENTE DE PUBLICACIÓN2025
ÍNDICE H0

  • Application of the age-period-cohort model in tuberculosis

    Open AccessDan Luo, Fengying Wang et al.ARTICLEFrontiers in Public Health2025

    Up to now, tuberculosis (TB) remains a global public health problem, posing a serious threat to human health. Traditional methods for analyzing time-varying trends, such as age and period, tend to ignore the poor impact of birth cohorts, which is an important factor in the development of TB. The age-period-cohort (APC) model, a statistical method widely used in recent decades in economics, sociology, and epidemiology, can quantitatively estimate …

  • Effect of population aging on pulmonary tuberculosis burden in Zhejiang Province, China

    Open AccessYuxiao Ling, Wei Wang et al.ARTICLEFrontiers in Public Health2025

    Background: China's aging population poses a growing challenge to disease burden. This study aims to evaluate the impact of population aging on the incidence of pulmonary tuberculosis (PTB) in Zhejiang Province, China. Methods: PTB notified incidence data reported to the National Notifiable Diseases Reporting System from 2005 to 2022 were analyzed. The notified incidence from 2023 to 2035 was estimated using exponential regression models. The dec…

  • Challenges in implementing preventive treatment for latent tuberculosis infection

    Open AccessYuxiao Ling, Songhua Chen et al.ARTICLEFrontiers in Public Health2025

    Background: Preventive treatment is an important measure to interrupt the development of tuberculosis (TB) in people with latent tuberculosis infection (LTBI), which is among the key elements of TB prevention and control in the future. However, the implementation of preventive treatments has been affected by various factors and has fallen far short of expectations. Therefore, this study aims to systematically identify barriers to initiating and i…

  • Age-period-cohort study of active pulmonary tuberculosis in eastern China

    Open AccessDan Luo, Fengying Wang et al.ARTICLEBMC Public Health2025

    Notification rates of PTB declined consistently across various age groups in Zhejiang Province. Young individuals aged 15-29 and older individuals aged 65-74 were identified as high-risk groups requiring active intervention. Additionally, pre-1978 birth cohorts had a relatively higher risk of PTB. These findings provided valuable insights into the age, period, and birth cohort characteristics of patients with PTB in Zhejiang Province, aiding rele…

  • Spatiotemporal distribution and risk factors for patient and diagnostic delays among groups with tuberculous pleurisy

    Open AccessYang Li, Dan Luo et al.ARTICLEFrontiers in Public Health2024

    Objective: To understand and analyze the factors relating to patient and diagnostic delays among groups with tuberculous pleurisy (TP), and its spatiotemporal distribution in Zhejiang Province. Methods: Data of all tuberculous pleurisy patients were collected from the existing Tuberculosis Information Management System. A time interval of > 2 weeks between first symptom onset and visit to the designated hospital was considered a patient delay, an…

  • Spatial spillover effect of environmental factors on the tuberculosis occurrence among the elderly

    Open AccessDan Luo, Luyu Wang et al.ARTICLEBMC Public Health2024

    Targeted interventions among the elderly in Western Zhejiang may be more efficient than broad, province-wide interventions. Low annual mean temperature and high annual mean precipitation in local and neighboring areas tend to have higher PTB onset among the elderly

  • Spatial–temporal analysis of pulmonary tuberculosis among students in the Zhejiang Province of China from 2007–2020

    Open AccessMengdie Zhang, Songhua Chen et al.ARTICLEFrontiers in Public Health2023

    Background: Pulmonary tuberculosis (PTB) is a serious chronic communicable disease that causes a significant disease burden in China; however, few studies have described its spatial epidemiological features in students. Methods: Data of all notified PTB cases from 2007 to 2020 in the student population were collected in the Zhejiang Province, China using the available TB Management Information System. Analyses including time trend, spatial autoco…

  • Epidemiological Characteristics and Their Influencing Factors Among Pulmonary Tuberculosis Patients With and Without Diabetes Mellitus

    Open AccessQian Wu, Min Wang et al.ARTICLEFrontiers in Public Health2022

    Background The burden of pulmonary tuberculosis (TB) and diabetes mellitus (DM) have become serious global concerns, while the comprehensive evaluations of DM status and drug resistance in TB patients are still lacking. Methods All details of TB cases were collected from drug resistance monitoring sentinels in Zhejiang province. Fisher's exact test or Pearson chi-square test (χ 2 ) was used to compare the baseline characteristics among TB with di…

  • Drug resistance patterns and dynamics of tuberculosis in Zhejiang Province, China

    Open AccessLin Zhou, Beibei Wu et al.ARTICLEFrontiers in Public Health2022

    Background: As one of the high multi-drug resistance tuberculosis countries, it is critical for China to understand patterns of drug resistance to better formulate effective treatment regimens. Methods: The anti-TB Drug resistance surveillance has been conducted in Zheijang Province in years 1999, 2004, 2008, 2013, and 2018 respectively. We compared the prevalence of DR-TB from the latest survey with that of the previous four surveys in terms of …

  • Drug-resistant tuberculosis in Zhejiang Province, China

    Open AccessBeibei Wu, Le Zhang et al.ARTICLEGlobal Health Action2017

    BACKGROUND: Multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB) hinder the progress of TB control. OBJECTIVE: To track the trend of drug-resistant tuberculosis (DR-TB) prevalence in Zhejiang Province from 1999 to 2013, and identify risk factors of resistance to second-line drugs among MDR-TB patients. DESIGN: Four DR-TB surveys had been done in Zhejiang Province in 1999, 2004, 2008 and 2013 through quest…

  • Tuberculosis among Healthcare Workers in Southeastern China

    Open AccessBin Chen, Xiaomeng Wang et al.ARTICLEInternational Journal of…2014

    The baseline prevalence and characteristics of tuberculosis (TB) among general healthcare workers (HCWs) in southeastern China remains unknown. We conducted a retrospective study based on the TB surveillance data in Zhejiang Province from 2005 to 2011, which were extracted from the national Tuberculosis Information Management System (TIMS). We calculated and compared annual notification rates of different occupational groups and analyzed the epid…

  • HPV E6 down-regulation and apoptosis induction of human cervical cancer cells by a novel lipid-soluble extract (PE) from Pinellia pedatisecta Schott in vitro

    Open AccessGuiling Li, Gui-Ling Li et al.ARTICLEJournal of Ethnopharmacology2010