Prevalence and Risk Factors of Hyperuricemia Among Young and Middle-Aged Tibetan Men Living at Ultrahigh Altitudes: A Cross-Sectional Study.

He, Ben, Jiayue Feng, Yan Shu, Lichun Yang, Zepin He, Kanxiu Liao, Hui Zhuo, and Hui Li. Prevalence and risk factors of hyperuricemia among young and middle-aged Tibetan men living at ultrahigh altitudes: a cross-sectional study. .

The adverse effect of gestational diabetes mellitus and hypertensive disorders of pregnancy on maternal-perinatal outcomes among singleton and twin pregnancies: a retrospective cohort study (2011-2019).

Background: Gestational diabetes mellitus (GDM) and hypertensive disorders of pregnancy (HDP) are the predominant pregnancy complications among singleton and twin pregnancies worldwide. Our primary objective was to explore the adverse effect of GDM and HDP on maternal-perinatal outcomes compared with non-GDM and non-HDP in singleton and twin pregnancies. The secondary objective was to find the risk of adverse maternal-perinatal outcomes in twin pregnancies compared with singleton pregnancies complicated with GDM and HDP in Hubei, China.

Secular trends and age-period-cohort effect on adverse perinatal outcomes in Hubei, China (2011-2019).

The increasing trend in the incidence of adverse perinatal outcomes is a public health concern globally as well as in China. However, the causes of the increasing trend are not well understood. The present tertiary-hospital-based retrospective study (2011-2019) aims to determine the secular trends and age-period-cohort effect on adverse perinatal outcomes in Hubei, China.

Do Hypertensive Disorders of Pregnancy and Abnormal Placentation Mediate the Association between Advanced Maternal Age and Adverse Perinatal Outcomes?

Background: A tertiary-hospital-based retrospective study (2011-2019) was conducted to determine the mediating role of hypertensive disorders of pregnancy and abnormal placentations between advanced maternal age and adverse neonatal outcomes.

Methods: Data from a tertiary-hospital-based retrospective study (n= 23051) was used and conducted regression-based mediation analysis to assess the mediating role of hypertensive disorders of pregnancy and abnormal placentation between the advanced maternal age and adverse neonatal outcomes.

Results: After adjusting for confounding factors, the indirect effect of advanced maternal age on preterm births, perinatal mortality, and low birth weight mediated by hypertensive disorders of pregnancy was [aOR 4.

Relationship of maternal factors and obstetric complications with term singleton vs term twin neonatal outcomes: A retrospective study in China.

Background: Neonatal birth weight and length are important indicators of neonatal survival and morbidity during later life and are influenced by maternal factors and obstetrical complications. Therefore, we aimed to determine the relationship of maternal factors and obstetric complications with term singleton vs term twin neonatal outcomes in Wuhan University Renmin Hospital, Hubei, China.

Methods: A total of 10517 neonatal births were recorded in a tertiary-hospital-based retrospective study and term singleton (n=7787) and term twins (n=169) were included for data analysis.

The trend in delayed childbearing and its potential consequences on pregnancy outcomes: a single center 9-years retrospective cohort study in Hubei, China.

Background: Due to the advancement of modern societies, the proportion of women who delay childbearing until or beyond 30 years has dramatically increased in the last three decades and has been linked with adverse maternal-neonatal outcomes.

Objective: To determine the trend in delayed childbearing and its negative impact on pregnancy outcomes.

Material And Methods: A tertiary hospital-based retrospective study was conducted in Wuhan University Renmin Hospital, Hubei Province, China, during the years 2011-2019.

[A retrospective cohort comparison of esophageal carcinoma between thoracoscopic and laparoscopic esophagectomy and open esophagectomy].

Objective: To study the efficacy and safety of thoracoscopic and laparoscopic esophagectomy for esophageal carcinoma.

Methods: Based on hospitalization data from March 2011 to March 2014, 62 cases of esophageal carcinoma treated with thoracoscopic and laparoscopic esophagectomy (minimally invasive group, with 45 male patients) and other 62 cases treated with open esophagectomy (open esophagectomy group, with 45 male patients) were analyzed in a retrospective cohort. The mean age of two groups were (62±9) years and (62±8) years, respectively.