A Systematic Review of Statins for the Treatment of Nonalcoholic Steatohepatitis: Safety, Efficacy, and Mechanism of Action.

Nonalcoholic fatty liver disease (NAFLD) is the liver component of a cluster of conditions, while its subtype, nonalcoholic steatohepatitis (NASH), emerges as a potentially progressive liver disorder that harbors the risk of evolving into cirrhosis and culminating in hepatocellular carcinoma (HCC). NASH and cardiovascular disease (CVD) have common risk factors, but compared to liver-related causes, the most common cause of death in NASH patients is CVD. Within the pharmacological armamentarium, statins, celebrated for their lipid-modulating prowess, have now garnered attention for their expansive therapeutic potential in NASH. Evidence from a plethora of studies suggests that statins not only manifest anti-inflammatory and antifibrotic properties but also impart a multifaceted beneficial impact on hepatic health. In this review, we used "statin", "NAFLD", "NASH", and "CVD" as the major keywords and conducted a literature search using the PubMed and Web of Science databases to determine the safety and efficacy of statins in patients and animals with NASH and NAFLD, and the mechanism of statin therapy for NASH. Simultaneously, we reviewed the important role of the intestinal microbiota in statin therapy for NASH, as it is hoped that statins will provide new insights into modulating the harmful inflammatory microbiota in the gut and reducing systemic inflammation in NASH patients.

Early menarche and its relationship to paternal migrant work among middle-school-aged students in China.

Associations have been shown between father's absence and menarcheal age, but most studies have focused on absence resulting from divorce, abandonment or death. Little research has been conducted to evaluate the effect on menarcheal age of paternal absence through migrant work. In a sample of 400 middle school students, this study examined the association between paternal migrant work and menarcheal age against a backdrop of extensive rural-to-urban migration in China. Data were collected through a self-reported questionnaire, including social-demographic characteristics, aspects of family relationships, information about father's migrant work and age at menarche. After adjusting for BMI, parent marital status and perceived relationship with mother, lower self-perceived quality of father-daughter relationship (both 'father present, relationship poor' and 'father absent, relationship poor') and lower frequency of contact with the father were associated with higher odds for early menarche. These findings suggest that the assumption that father's absence for work influences the timing of menarche needs to be examined in the context of the quality of the father-daughter relationship and paternal care, which appear to play a critical role in the timing of menarche. These findings also emphasize the importance of enhancing paternal involvement and improving father-daughter relationships in the development of appropriate reproductive strategy in daughters.

Neighbourhood built environment and leisure-time physical activity: A cross-sectional study in southern China.

This study conducted scientific evidence linking neighbourhood built environment to adults' leisure-time physical activity (LTPA) among adults in China. Data were obtained from a questionnaire survey conducted from April to July 2017 among 1002 adults aged 18-69 years old in Pingshan District, Shenzhen, China. Chinese Walkable Environment Scale for urban community residents and International Physical Activity Questionnaire were used to measure participants' neighbourhood built environment and leisure-time physical activity, which was categorised into leisure-time walking (LTW) and leisure-time moderate-to-vigorous physical activity (LTMVPA). A total of 986 participants (mean age = 40.7 years, 53.3% females) were included in this research. Descriptive statistics were used to describe the socio-demographic variables, LTW and LTMVPA by sex. Multivariable logistic regression models were used to examine the association between neighbourhood environment characteristics and the likelihood of engaging in active LTW and LTMVPA. Only 20.7% of participants engaged in active LTW and 17.8% active LTMVPA. Better road condition was associated with higher likelihood of active (at least 150 min/week) LTW and LTMVPA. High perceived esthetic was positively associated with LTW and LTMVPA. Active LTW was related to better perception of traffic condition as well. The improvement of the neighbourhood environment characteristics can promote active LTPA among adults living in Shenzhen, China. Our findings support the importance of considering population health effects in urban planning and development.

An ecological perspective on risk factors for repeat induced abortion in China.

INTRODUCTION: Repeated induced abortion (RIA) is a challenging public health issue. Although many studies have investigated the characteristics of women who experience multiple abortions, most have focused only on limited intrapersonal variables. To frame the analysis, this study used an ecological model integrating intrapersonal, interpersonal and environmental variables to explore factors associated with RIA. METHODS: Single-site (Maternal and Child Health Hospital, Hubei, China) cross-sectional data were collected from 405 women between July 2015 and November 2015 using a self-administered questionnaire. Characteristics of women who experienced only one abortion were compared to those who had RIA (≥2 abortions). RESULTS: Among the 316 eligible women who completed the questionnaire, 110(34.8%) experienced one abortion, 206 (65.2%) experienced two or more. Multivariate binary logistic regression analysis showed a higher odds of RIA among women who were older, reported earlier age at sexual debut and reported higher abortion frequency among close female friends. Factors appearing to protect against RIA included higher frequency of partner agreement to women's contraceptive preference. CONCLUSIONS: Adapting an ecological perspective, this study examined social and environmental factors related to RIA. Our findings emphasize the importance of developing interventions that target both women and their male partner. Group norms relating to contraceptive use also need to be addressed to improve contraceptive use and reduce the risk of repeat abortions.