Socioeconomic Inequalities in Intimate Partner Violence: Evidence from Vietnam.

Although socioeconomic inequality has been identified as a significant factor for violence against women, the connection between these two variables has not been widely recognized and addressed in many countries. This study aims to quantify the degree of socioeconomic inequalities in intimate partner violence (IPV) in Vietnam and investigate the contribution of each determinant factor that contributes to the observed inequality. We utilized the Vietnamese National Survey on Domestic Violence against Women ( = 4,019) for the analysis.

What do outlet's and provider's characteristics mean for family planning consumers? A comparative study of Kenya, Nigeria and Uganda.

Background: This research investigated the determinants of the number of family planning consumers in Kenya, Nigeria and Uganda, with a focus on outlet's and provider's characteristics which are important factors influencing the choice of using contraceptive methods but largely unexplored in previous literature.

Methods: We utilized a unique panel survey on outlet's in Kenya (n = 1,321), Nigeria (n = 1,255) and Uganda (n = 842), which is part of the Consumer Market for Family Planning conducted in between 2019 and 2020, for the analysis of the pooled data (n = 3,418) and individual country. Random effects Poisson regressions were performed.

Understanding the effects of informal caregiving on health and well-being: Heterogeneity and mechanisms.

This study examines the heterogenous effects of informal caregiving on caregivers' health and well-being and the mechanisms of the effects, which remain largely undiscussed in previous literature. We used a combined estimation of fixed effects and the instrumental variables to address unobserved time-invariant individual characteristics and the endogeneity problem between caregivers' health and caregiving status. Using data from the four waves of the Japanese Study of Aging and Retirement collected in 2007, 2009, 2011, and 2013, and covering individuals aged 50 to 75 at the baselines, we found robust evidence of the negative effects of informal caregiving on caregivers' mental health and life satisfaction, but not on their physical health.

Fibroblastic reticular cells mitigate acute GvHD via MHCII-dependent maintenance of regulatory T cells.

Acute graft versus host disease (aGvHD) is a life-threatening complication of allogeneic hematopoietic cell transplantation (allo-HCT) inflicted by alloreactive T cells primed in secondary lymphoid organs (SLOs) and subsequent damage to aGvHD target tissues. In recent years, Treg transfer and/or expansion has emerged as a promising therapy to modulate aGvHD. However, cellular niches essential for fostering Tregs to prevent aGvHD have not been explored.

Modeling count data for health care utilization: an empirical study of outpatient visits among Vietnamese older people.

Background: Vietnam is undergoing a fast-aging process that poses potential critical issues for older people and central among those is demand for healthcare utilization. However, healthcare utilization, here measured as count data, creates challenges for modeling because such data typically has distributions that are skewed with a large mass at zero. This study compares empirical econometric strategies for the modeling of healthcare utilization (measured as the number of outpatient visits in the last 12 months) and identifies the determinants of healthcare utilization among Vietnamese older people based on the best-fitting model identified.

Mesenteric Lymph Node Transplantation in Mice to Study Immune Responses of the Gastrointestinal Tract.

Mesenteric lymph nodes (mLNs) are sentinel sites of enteral immunosurveillance and immune homeostasis. Immune cells from the gastrointestinal tract (GIT) are constantly recruited to the mLNs in steady-state and under inflammatory conditions resulting in the induction of tolerance and immune cells activation, respectively. Surgical dissection and transplantation of lymph nodes (LN) is a technique that has supported seminal work to study LN function and is useful to investigate resident stromal and endothelial cell biology and their cellular interactions in experimental disease models.

Decomposing gender inequality in functional disability among older people in Vietnam.

Objectives: This study compared functional disability in older men and women, and examined the extent to which social determinants contribute to the difference in functional disability between Vietnamese older men and women.

Methods: A nationally representative sample of persons aged 60 and older in Vietnam, taken from the 2011 Vietnam Aging Survey, was analyzed (N = 2,693, consisting of 1,622 women and 1,071 men). Ordinary least squares regression (OLS) was used to identify factors associated with functional disability in men and women, while Oaxaca-Blinder decomposition for linear models was applied to examine how much of gender inequality in functional disability was attributed by the distribution of the social determinants.

Determination of carbapenem antibiotics using a purpose-made capillary electrophoresis instrument with contactless conductivity detection.

In this study, the employment of a purpose-made capillary electrophoresis (CE) instrument with capacitively coupled contactless conductivity detection (CD) as a simple and cost-effective approach for simultaneous determination of different carbapenem antibiotics is reported. The developed CE-CD approach was for the first time applied for quality control of various pharmaceutical formulations in Vietnam, as well as for therapeutic monitoring of these antibiotics in plasma samples from patients under intensive care. Four of the most popular carbapenems in Vietnam, doripenem, meropenem, imipenem and ertapenem, were determined using an electrolyte composed of 10 mM Tris adjusted to pH 8.

Photoconversion of Alloreactive T Cells in Murine Peyer's Patches During Acute Graft-Versus-Host Disease: Tracking the Homing Route of Highly Proliferative Cells .

The regulation of immune cell migration throughout the body is essential to warrant immunosurveillance and to maintain immune homeostasis. Marking and tracking of these cells has proven important to study mechanisms of immune cell trafficking and cell interaction . Photoconversion is a well-suited technique for intravital application because it enables contactless time- and location-specific marking of cells in the tissue without surgically manipulating the microenvironment of the cells in question.

Decreased Migration of Dendritic Cells into the Jugular-Nodose Ganglia by the CXCL12 Neutraligand Chalcone 4 in Ovalbumin-Sensitized Asthmatic Mice.

Objective: The chemokine CXCL12 interacting with the CXC receptor 4 (CXCR4) has been reported to play a role in the development and progression of bronchial asthma, but its mechanism of action is still unknown. The objective of this study was to assess the effect of the CXCL12 neutraligand chalcone 4 on the migration of dendritic cells (DCs) in a murine model of allergic airway inflammation.

Methods: A 21-day ovalbumin (OVA)-induced allergic-airway TH2 inflammation model in BALB/c mice was used.

Allergic airway inflammation induces migration of mast cell populations into the mouse airway.

Mast cells (MCs) and airway nerves play an important role in allergic asthma. However, little is known about the MCs and their interaction with airway nerves during allergic airway inflammation. This study aims to investigate the distribution and proliferation of MC populations in different lung compartments, along with the association of mast cells with nerve endings, using a house dust mite (HDM) model for allergic airway inflammation.

Increase of Mast Cell-Nerve Association and Neuropeptide Receptor Expression on Mast Cells in Perennial Allergic Rhinitis.

Objectives: Mast cells (MCs) and nerves play an important role in allergic rhinitis (AR), but little is known about their crosstalk in AR. The aim of this study was to investigate MC-nerve interaction in the human nasal mucosa during AR.

Methods: The association between MCs and nerves, the expression of neuropeptide receptors (neurokinin 1 receptor [NK1R], neurokinin 2 receptor [NK2R], calcitonin gene-related peptide receptor [CGRPR], and MrgX2) on MCs, and protease-activated receptor 2 (PAR2) and tyrosine receptor kinase A (TrkA) on nerve fibres in the human nasal mucosa were investigated with immunofluorescence and real-time PCR.

Simultaneous determination of rare earth elements in ore and anti-corrosion coating samples using a portable capillary electrophoresis instrument with contactless conductivity detection.

The employment of an in-house-made capillary electrophoresis (CE) instrument with capacitively coupled contactless conductivity detection (C(4)D) as a simple and inexpensive solution for simultaneous determination of many rare earth elements (REEs) in ore samples from Vietnam, as well as in anti-corrosion coating samples is reported. 14 REEs (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu) were determined using an electrolyte composed of 20mM arginine and 10mM α-hydroxyisobutyric acid adjusted to pH 4.2 with acetic acid.

Pharmacological Therapy of Bronchial Asthma: The Role of Biologicals.

Bronchial asthma is a heterogeneous, complex, chronic inflammatory and obstructive pulmonary disease driven by various pathways to present with different phenotypes. A small proportion of asthmatics (5-10%) suffer from severe asthma with symptoms that cannot be controlled by guideline therapy with high doses of inhaled steroids plus a second controller, such as long-acting β2 agonists (LABA) or leukotriene receptor antagonists, or even systemic steroids. The discovery and characterization of the pathways that drive different asthma phenotypes have opened up new therapeutic avenues for asthma treatment.

Steroid Treatment Reduces Allergic Airway Inflammation and Does Not Alter the Increased Numbers of Dendritic Cells and Calcitonin Gene-Related Peptide-Expressing Neurons in Airway Sensory Ganglia.

Objectives: Our previous data demonstrated that allergic airway inflammation induces migration of dendritic cells (DC) into airway sensory jugular and nodose ganglia (jugular-nodose ganglion complex; JNC). Here we investigated the effects of steroid treatment regarding the expression and migration of DC and calcitonin gene-related peptide (CGRP)-immunoreactive neurons of vagal sensory ganglia during allergic airway inflammation.

Methods: A house dust mite (HDM) model for allergic airway inflammation was used.

Allergic airway inflammation induces the migration of dendritic cells into airway sensory ganglia.

Background: A neuroimmune crosstalk between dendritic cells (DCs) and airway nerves in the lung has recently been reported. However, the presence of DCs in airway sensory ganglia under normal and allergic conditions has not been explored so far. Therefore, this study aims to investigate the localisation, distribution and proliferation of DCs in airway sensory ganglia under allergic airway inflammation.

Two-stage steam gasification of waste biomass in fluidized bed at low temperature: parametric investigations and performance optimization.

Steam gasification of waste biomass has been studied in a two-stage fluidized bed reactor, which has the primary pyrolysis fluidized bed using silica sand as bed material and the secondary reforming fixed bed with catalyst. The main objectives are parametric investigation and performance improvement especially at low temperature of around 600 °C using the wood chip and the pig manure compost as feedstock. Main operating variables studied are pyrolysis temperature, catalytic temperature, steam/biomass-C ratio, space velocity and different catalyst.