Publications by authors named "Doan H"

With the intensification of aquaculture to meet the rising demands of fish and shellfish, disease outbreaks during the larval and adult stages are a major challenge faced by aqua culturists. As the prophylactic use of vaccines and antibiotics has several limitations, research is now focused on sustainable alternatives to vaccines and antibiotics, e.g.

View Article and Find Full Text PDF

Objective: Hepatocellular carcinoma (HCC) is a significant cause of morbidity and mortality worldwide. This study aims to comprehensively evaluate the prognostic factors influencing survival in patients diagnosed with HCC.

Patients And Methods: This is a cross-sectional study aimed at identifying prognostic factors in HCC using Cox regression and Kaplan-Meier analysis.

View Article and Find Full Text PDF

We report our hospital-based experience in management strategies and outcomes for pediatric extremity vascular trauma at a major trauma center. A retrospective chart review was conducted on patients under 18 with extremity vascular injuries who had surgery between May 2021 and February 2023. Among 46 children, 16 (34.

View Article and Find Full Text PDF

We evaluate the preliminary and intermediate-term results of Viet Duc modification of the frozen elephant trunk (FET) technique. During December 2019 and May 2023, 47 patients underwent surgery using our modification of the FET at Viet Duc University Hospital. The mean age of the patients was 56.

View Article and Find Full Text PDF

Background: Traffic crashes are the leading cause of death globally for people aged 5-29 years, with 90% of mortality occurring in low- and middle-income countries (LMICs). The STABLE (Slashing Two-wheeled Accidents by Leveraging Eyecare) trial was designed to determine whether providing spectacles could reduce risk among young myopic motorcycle users in Vietnam.

Methods: This investigator-masked, stepped-wedge, cluster randomised naturalistic driving trial will recruit 625 students aged 18-23 years, driving ≥ 50 km/week, with ≥ 1-year driving experience and using motorcycles as their primary means of transport, in 25 clusters of 25 students in Ho Chi Minh City, Vietnam.

View Article and Find Full Text PDF

Halogen-bonding (XB) interactions have been extensively studied in the preparation of crystalline frameworks, yet porous 3D framework materials built on XBs remain elusive. The donor-acceptor interactions are strengthened by use of anionic XB acceptors; however, the requisite charge-balancing cations typically disrupt the framework and occupy potential void space. In this work, we prepare a tetratopic XB donor bearing a crown ether moiety for sodium cation sequestration.

View Article and Find Full Text PDF

Purpose: This article aims to assess the impact of factors affecting the senses (via Sensory Marketing theory) on customer perceived quality and satisfaction when using health services in public hospitals. Based on the results, the research proposes solutions for public hospitals to improve the service experience to increase customer satisfaction in Vietnam generally and in developing countries particularly.

Design/methodology/approach: The authors used 619 respondents' non-convenient probability sampling method, focusing on objects experienced with public hospital services in Vietnam.

View Article and Find Full Text PDF

Rationale: Current literature describes only 2 cases combining miniscrew-assisted rapid palatal expansion (MARPE) with lingual appliances. These cases require 2 impressions, 1 before and 1 after palatal expansion, to ensure accurate lingual appliance placement, potentially increasing treatment time and cost. This case report aimed to demonstrate a modified workflow of combining MARPE and lingual appliances in managing an adult patient with anteroposterior and transversal discrepancies, requiring only a single digital impression for both fabrication and positioning.

View Article and Find Full Text PDF

Proteins are fundamental to biochemical processes and critical in hemodialysis. This study investigates the impact of pH on human serum albumin (HSA), fibrinogen (FB), and transferrin (TRF) interactions with polyarylethersulfone (PAES) hemodialysis membranes. A multi-method approach was utilized, including protein crystallography for structural insights, hydration layer analysis to explore solvation and interaction potentials, molecular docking using AutoDock 4.

View Article and Find Full Text PDF

The entire transcribed sequences (from the 5' terminus of 18S to the 3' terminus of 28S rRNA genes) of the ribosomal transcription units (rTU*) of five Asian Paragonimus species were obtained and characterized. The rTU* length was 7661 bp for P. heterotremus (LC strain, Vietnam), 7422 bp for P.

View Article and Find Full Text PDF

a prevalent gut commensal fungus in healthy individuals - contributes to intestinal health and disease. However, how commensal influences intestinal homeostasis and barrier function is poorly understood. Here, we demonstrated that the reference strain of (MYA-3404) ameliorated intestinal inflammation in murine models of chemically induced colitis and bacterial infection.

View Article and Find Full Text PDF

Although rare, Merkel cell carcinoma (MCC) is a highly aggressive and increasingly prevalent neuroendocrine cancer of the skin. While current interventions, including surgical resection, radiation, and immunotherapy have been employed in treating many patients, those who remain unresponsive to treatment are met with sparse alternatives and a grim prognosis. For this reason, it is of interest to expand the repertoire of available therapies for MCC patients who remain resistant to current primary interventions.

View Article and Find Full Text PDF
Article Synopsis
  • This study investigates how adding passion fruit peel pectin and red yeast cell walls to the diet of Nile tilapia affects their growth, immunity, and gut health over an 8-week period.
  • The results showed that the combined supplementation led to significant improvements in growth metrics and immune responses compared to control and individual supplement diets.
  • Analysis also revealed enhanced gut health, with better intestinal morphology and increased diversity of beneficial gut bacteria, suggesting these supplements could be beneficial alternatives in aquaculture practices.
View Article and Find Full Text PDF

Hydrogels have emerged as potential materials for bone grafting, thanks to their biocompatibility, biodegradation, and flexibility in filling irregular bone defects. In this study, we fabricated a novel NAH hydrogel system, composed of N,O-carboxymethyl chitosan (NOCC), aldehyde hyaluronic acid (AHA), and hydroxyapatite (HAp). To improve the mechanical strength of the fabricated hydrogel, a porous polycaprolactone (PCL) matrix was synthesized and used as a three-dimensional (3D) support template for NAH hydrogel loading, forming a novel PCL/NAH hybrid scaffold.

View Article and Find Full Text PDF

This study provides a comprehensive summary of the findings regarding the application and diagnostic efficacy of droplet digital PCR (ddPCR) in detecting viral and bacterial pathogens in aquaculture. Utilizing a systematic search of four databases up to 6 November 2023, we identified studies where ddPCR was deployed for pathogen detection in aquaculture settings, adhering to Preferred Reporting Items for Systematic Reviews and Meta-analysis of Diagnostic Test Accuracy guidelines. From the collected data, 16 studies retrieved, seven were included in a meta-analysis, encompassing 1121 biological samples from various fish species.

View Article and Find Full Text PDF

Sulfur compounds in fuel such as thiophene, benzothiophene and dibenzothiophene are the primary source of SO emissions, leading to environmental pollution and acid rain. In this study, we synthesized a layered oxygen-doped graphitic carbon nitride (OCN) structure and integrated ZnO and TiO nanoparticles onto the OCN surface through a microwave-assisted sol-gel method. The X-ray photoelectron spectroscopy (XPS) and density functional theory (DFT) results confirmed a robust interaction between the ZnO and TiO nanoparticles and the oxygen-doped g-CN (OCN) surface, as indicated by the formation of C-N-Ti and C-O-Ti bonds.

View Article and Find Full Text PDF

In the current study, the effects of dietary fulvic acid supplementation at levels of 0.5, 1 and 2% were examined in white-leg shrimp, Litopenaeus vannamei. A significant increase in the weight of the shrimp was observed in the group treated with 2% fulvic acid in comparison to the control group.

View Article and Find Full Text PDF

The design of three-dimensional (3D) scaffolds should focus on creating highly porous, 3D structures with an interconnected pore network that supports cell growth. The scaffold's pore interconnectivity is directly linked to vascularization, cell seeding, guided cell migration, and transportation of nutrients and metabolic waste. In this study, different types of food flavors including monosodium glutamate, sugar, and sodium chloride were used as the porogens along with PCL/PVP blend polymer for solvent casting/particulate leaching method.

View Article and Find Full Text PDF

Background: Treatment of skin wounds with diverse pathological characteristics presents significant challenges due to the limited specific and efficacy of current wound healing approaches. Microneedle (MN) patches incorporating bioactive and stimulus materials have emerged as a promising strategy to overcome these limitations and integrating bioactive materials with anti-bacterial and anti-inflammatory properties for advanced wound dressing.

Methods: We isolated diphlorethohydroxycarmalol (DPHC) from Ishige okamurae and assessed its anti-inflammatory and anti-bacterial effects on macrophages and its antibacterial activity against Cutibacterium acnes.

View Article and Find Full Text PDF

Due to their distinct and tailorable internal cavity structures, zeolites serve as promising materials for efficient and specific gas separations such as the separation of /CO from N. A subset of zeolite materials exhibits trapdoor behavior which can be exploited for particularly challenging separations, such as the separation of hydrogen, deuterium, and tritium for the nuclear industry. This study systematically delves into the influence of the chabazite (CHA) and merlinoite (MER) zeolite frameworks combined with different door-keeping cations (K, Rb, and Cs) on the trapdoor separation behavior under a variety of thermal and gas conditions.

View Article and Find Full Text PDF

Merkel cell carcinoma (MCC) is an aggressive neuroendocrine skin cancer with high rates of metastasis and mortality. In vitro studies suggest that selinexor (KPT-330), an inhibitor of exportin 1, may be a targeted therapeutic option for MCC. This selective inhibitor prevents the transport of oncogenic mRNA out of the nucleus.

View Article and Find Full Text PDF

Chitosan (CH) shows great potential as an immunostimulatory feed additive in aquaculture. This study evaluates the effects of varying dietary CH levels on the growth, immunity, intestinal morphology, and antioxidant status of Nile tilapia () reared in a biofloc system. Tilapia fingerlings (mean weight 13.

View Article and Find Full Text PDF