Effects of cooking with solid fuel on hearing loss in Chinese adults-Based on two cohort studies.

The association between cooking fuel and hearing loss still needs more research to clarify, and two longitudinal cohort studies were explored to find if solid fuel use for cooking affected hearing in Chinese adults. The data from Chinese Health and Retirement Longitudinal Survey (CHARLS) and Chinese Longitudinal Healthy Longevity Survey (CLHLS) were analyzed. Participants (older than 18) without hearing loss at baseline and follow-up visits were included, which were divided into clean fuel and solid fuel groups.

[Meta-analysis and systematic review of efficacy and safety of Lianhua Qingwen in adjuvant treatment of adult pneumonia].

To systematically evaluate the clinical efficacy and safety of Lianhua Qingwen in the treatment of adult pneumonia. The randomized controlled trial of Lianhua Qingwen combined with conventional Western medicine in the treatment of pneumonia were retrieved from PubMed, EMbase, Wanfang database, VIP database, and CNKI from the establishment of database to March 2020. Two researchers independently conducted literature screening and data extraction, and the third researcher was in charge of arbitration in case of any disagreement.

[Study on the unintended pregnancy among married women of child-bearing age living in Qingshan district, Wuhan].

Objective: To investigate the prevalence of unintended pregnancy (UP) and exploring the risk factors of UP for married women of child-bearing age from Qingshan district, Wuhan.

Methods: A cross-sectional study was adopted in this study. Cluster sampling method was used with 3256 women recruited, in 2010.