COVID and Gender: A Narrative Review of the Asia-Pacific Region.

The COVID-19 pandemic has been the largest infectious disease epidemic to affect the human race since the great influenza pandemic of 1918-19 and is close to approaching the number of deaths from the earlier epidemic. A review of available data and the numerous currently available studies on COVID-19 shows that the rate of clinical cases is about 10% greater in females than males in Asia. However, the number of deaths is greater in males than in females.

Impact of a Face-To-Face Versus Smartphone App Versus Combined Breastfeeding Intervention Targeting Fathers: Randomized Controlled Trial.

Background: Despite the recognized health and economic benefits of exclusive breastfeeding, few Australian infants are exclusively breastfed beyond 5 months of age. Social support for breastfeeding, in particular the support of an infant's father, has been identified as a crucial element for successful breastfeeding.

Objective: The objective of this study was to determine the effectiveness of various father-focused breastfeeding interventions in terms of key infant feeding outcomes.

Climate Change, Food Supply, and Dietary Guidelines.

Food production is affected by climate change, and, in turn, food production is responsible for 20-30% of greenhouse gases. The food system must increase output as the population increases and must meet nutrition and health needs while simultaneously assisting in achieving the Sustainable Development Goals. Good nutrition is important for combatting infection, reducing child mortality, and controlling obesity and chronic disease throughout the life course.

Dietary Inflammatory Index and Epithelial Ovarian Cancer in Southern Chinese Women: A Case-Control Study.

The association between inflammatory properties of diet and ovarian cancer risk has been investigated in some Western populations. However, little evidence is available from Asian women whose ovarian cancer incidence rates are low and dietary and lifestyle patterns are very different from their Western counterparts. We aimed to examine whether more pro-inflammatory diets, as indicated by higher dietary inflammatory index (DII®) scores, are associated with increased odds of epithelial ovarian cancer in southern China.

WeChat-based intervention to support breastfeeding for Chinese mothers: protocol of a randomised controlled trial.

Background: Exclusive breastfeeding for the first 6 months of life is the optimal way to feed infants. However, recent studies suggest that exclusive breastfeeding rates in China remain low and are well below the recommended target. There has been evidence that a lack of awareness of, or exposure to, breastfeeding information is associated with poor breastfeeding practices.

Incidence and Determinants of Caesarean Section in Shiraz, Iran.

The rate of Caesarean section (CS) without medical indication has increased markedly worldwide in the past decades. This study reports the incidence of CS and identifies the determinants of elective and emergency CS as separate pregnancy outcomes in a cohort of Iranian women. Mothers ( = 700) of healthy, full-term infants were recruited from five maternity hospitals in Shiraz.

Physical activity and sedentary behaviour during pregnancy are associated with gestational weight gain in Vietnamese women.

Background And Objectives: Gestational weight gain is known to impact maternal and child health outcomes. Energy intake and energy expenditure are major components of clinical nutrition in relation to weight gain during pregnancy. The study was to determine the association of physical activity and sitting time during pregnancy with gestational weight gain in Vietnamese women.

Determinants of Breastfeeding Duration in Shiraz, Southwest Iran.

A prospective cohort study was conducted in Shiraz in the south west of Iran to investigate breastfeeding from birth to six months of age. Mothers were recruited in a face-to-face interview within 48 h of giving birth in three public and two private hospitals (n = 700). They were then followed-up at 4, 12, 16, and 26 weeks postpartum in local Maternal and Child Health Clinics.

Postpartum Physical Activity and Weight Retention within One Year: A Prospective Cohort Study in Vietnam.

After delivery, mothers are encouraged to increase physical activity (PA) gradually to regulate body weight; however, data on PA in relation to postpartum weight retention remains scarce, particularly among Asian women. In a cohort of 1617 Vietnamese mothers, we investigated the prospective association between habitual PA exposures at 3-month postpartum and weight retention at 6-month and 12-month postpartum. Detailed information on PA intensity and domains was collected from participants using a validated instrument specifically for Vietnamese women.

Physical Activity During Pregnancy and Postpartum Low Back Pain: A Prospective Cohort Study in Vietnam.

Low back pain (LBP) is a universal public health problem for all age groups, related to the upright stance of humans. Postpartum LBP is more common and can lead to limitations to women's daily activity. Knowledge about preventing postpartum LBP is limited, and the relationship between prenatal physical activity (PA) and LBP remains inconclusive.

A two-part mixed-effects model for analyzing clustered time-to-event data with clumping at zero.

Background And Objective: In longitudinal epidemiological studies consisting of a baseline stage and a follow-up stage, observations at the baseline stage may contain a countable proportion of negative responses. The time-to-event outcomes of those observations corresponding to negative responses at baseline can be denoted as zeros, which are excluded from standard survival analysis. Consequently, some important information on these subjects is therefore lost in the analysis.

Low Prevalence of Folic Acid Supplementation during Pregnancy: A Multicenter Study in Vietnam.

Periconceptional folic acid (FA) supplementation is recommended to prevent neural tube defects (NTDs), but little information is known about its use in Vietnam. It is important that FA supplements start to be taken when planning a pregnancy and continued through the first trimester to prevent NTDs, as the neural tube closes in the first month of pregnancy. However, FA supplementation in Vietnam is usually recommended to commence from the first antenatal visit, which is usually at 16 weeks, and very few women take FA before their first visit.

Prelacteal and early formula feeding increase risk of infant hospitalisation: a prospective cohort study.

Objective: To ascertain the relationship between prelacteal feeding, early formula feeding and adverse health outcomes, especially hospitalisation during the first year of life.

Design: Multicentre prospective cohort study.

Setting: Six hospitals across three cities in Vietnam.

Caesarean delivery associated with adverse breastfeeding practices: a prospective cohort study.

Caesarean delivery rates are increasing in many Asian countries. This study investigated the effects of caesarean section on breastfeeding practices from delivery to twelve months postpartum. A prospective cohort study was conducted on 2030 pregnant women recruited from three cities in Vietnam during 2015-2017.

Physical Activity During Pregnancy is Associated with Improved Breastfeeding Outcomes: A Prospective Cohort Study.

Physical activity is important for health, but little is known about associations between physical activity during pregnancy and breastfeeding. The aim of this study was to investigate any association between antenatal physical activity and breastfeeding duration. A prospective cohort of 2030 Vietnamese women, recruited between 24 and 28 week-gestation was followed up to twelve months postpartum.

Maternal Depression and Breastfeeding Practices in the Maldives.

Objectives: To assess associations between maternal depression and breastfeeding practices in mothers in the Maldives.

Design: A prospective cohort study. The validated questionnaires contained information on demographics, breastfeeding initiation, breastfeeding duration, and the Edinburgh Postnatal Depression Scale.

The Early Introduction of Complementary (Solid) Foods: A Prospective Cohort Study of Infants in Chengdu, China.

The objective of this study was to document the types of foods introduced to infants before six months of age and identify factors associated with their early introduction. A prospective cohort study of infant feeding for the first six months after birth was undertaken in the city of Chengdu, PR China. The participants were 845 mothers who delivered their infants in hospitals in Chengdu.

Dietary inflammatory index is associated with increased risk for prostate cancer among Vietnamese men.

Objective: Inflammatory potential of diet, as measured by the dietary inflammatory index (DII), has consistently been associated with an increased risk for prostate cancer (PCa). However, data has largely been reported in populations with more proinflammatory dietary patterns, whereas there is high diversity in dietary pattern worldwide. The aim of this study was to assess the association between DII scores and the risk for PCa in Vietnam.

Postpartum weight retention in relation to gestational weight gain and pre-pregnancy body mass index: A prospective cohort study in Vietnam.

Background: The prevalence of maternal overweight and obesity is increasing in Asia. This study prospectively investigated the association between pre-pregnancy body mass index (BMI), gestational weight gain (GWG) and 12-month postpartum weight retention (PPWR) in a large cohort of Vietnamese mothers.

Methods: Of the 2030 pregnant women recruited from three cities in Vietnam at 24-28 weeks of gestation, a total of 1666 mothers were followed up for 12 months after delivery and available for analysis.

Prevalence and pregnancy outcomes of gestational diabetes mellitus by different international diagnostic criteria: a prospective cohort study in Vietnam.

Several diagnostic criteria for gestational diabetes mellitus (GDM) have been developed and used internationally. This study estimated the prevalence of GDM and pregnancy outcomes among Vietnamese women. A prospective cohort study of 2030 women was undertaken in Vietnam between 2015 and 2016.

Using Cross-Sectional Data to Identify and Quantify the Relative Importance of Factors Associated with and Leading to Food Insecurity.

Australian governments routinely monitor population household food insecurity (FI) using a single measure-'running out of food at least once in the previous year'. To better inform public health planning, a synthesis of the determinants and how they influence and modify each other in relation to FI was conducted. The analysis used data from the Health & Wellbeing Surveillance System cross-sectional dataset.

Dietary patterns during pregnancy and risk of gestational diabetes: a prospective cohort study in Western China.

Background: Previous research has demonstrated the association between maternal dietary patterns and gestational diabetes (GDM), but evidence in Asian populations remains limited and inconsistent. This study investigated the association between dietary patterns during early pregnancy and the risk of GDM among pregnant women in Western China.

Methods: A prospective cohort study was conducted among 1337 pregnant women in Western China.