Search

A study conducted by researchers at Nguyen Tat Thanh University in Ho Chi Minh City, Vietnam, explores the potential health benefits of cascara kombucha as a functional beverage. The study found that cascara kombucha effectively decreased free radicals, alpha-amylase, and lipase activity, suggesting its potential as an antioxidant and for modulating carbohydrate and lipid metabolism. In a mouse model, oral administration of cascara kombucha improved liver health, reduced fasting blood glucose levels, and lowered serum cholesterol content induced by a fat-enriched diet. The study concludes that cascara kombucha shows promise in addressing health issues caused by poor dietary habits and metabolic imbalances. [Extracted from the article]

A report from the Oxford University Clinical Research Unit investigates the 2017-2019 measles outbreak in the northern region of Vietnam. The study examines the association between vaccination rates and chronic diseases, as well as the role of hospital-acquired infections in the outbreak. The research finds that children with chronic diseases had a lower proportion of vaccination and a higher risk of hospital-acquired infections. The study emphasizes the importance of comprehensive vaccination guidelines and increasing parental awareness to protect vulnerable individuals. [Extracted from the article]

A recent study conducted at Van Lang University in Ho Chi Minh City, Vietnam, focused on the design, synthesis, and evaluation of novel compounds for their potential anti-breast cancer activities. The researchers synthesized a series of analogues and found that 13 out of 21 compounds showed significant cell growth inhibition in breast cancer cells. These potential analogues were also found to have favorable physicochemical and pharmacokinetic properties and the ability to target the beta-tubulin chain. The study provides a comprehensive understanding of the anticancer activities of these analogues and suggests their potential as anti-breast cancer agents that inhibit microtubule assembly. [Extracted from the article]

A study conducted by researchers at Ho Chi Minh City University of Education in Vietnam explores the relationship between job stress, work performance, and attitudes towards seeking professional psychological help among Vietnamese employees. The study surveyed 374 employees using random sampling and an online questionnaire. The findings reveal significant variations across variables such as forms of work, operating hours, education levels, monthly income, and the presence of a psychological counseling department within the company. The study emphasizes the importance of addressing barriers to seeking help, promoting work engagement, and fostering a healthy work-life balance for employee well-being and productivity. Further research and interventions in diverse contexts are needed. [Extracted from the article]

A study conducted by researchers at the University of the Sciences in Ho Chi Minh City, Vietnam, explored the potential skin whitening properties of Curcuma zedoaria, a traditional medicine. The study found that the ethyl acetate fraction of the plant extract exhibited antioxidant activity and inhibited melanin production and tyrosinase, an enzyme involved in melanogenesis. The extract also showed the ability to block the expression of melanogenesis-related genes. These findings suggest that Curcuma zedoaria has potential for use in skin-pigmentation treatment cosmetics. [Extracted from the article]

A study conducted at Duy Tan University in Ho Chi Minh City, Vietnam, investigated the properties of chitosan-pluronic based nanogel drug delivery systems. The researchers aimed to create self-assembled nanogel particles using chitosan grafted with various types of Pluronic to encapsulate curcumin, a hydrophobic biological agent. The study found that the critical micelle concentration (CMC) of Pluronics and CS-Pluronic copolymers did not depend on the hydrophilic-lipophilic balance (HLB) values, but rather on the structural characteristics of each Pluronic type. The curcumin-loaded nanogels showed controlled, pH-dependent release and increased cytotoxicity on MCF-7 cells compared to free curcumin. CS-P123 was identified as the most effective carrier. [Extracted from the article]

New research from the Vietnam Academy of Science and Technology explores the potential of protein- and peptide-based therapies for treating cancer. The study focuses on cyclotides and acyclotides, which are known for their stability and diverse biological activities. The research examines methods for isolating and characterizing these peptides, including purification, proteomics, and transcriptomics. The study also highlights the growing interest and potential applications of cyclotides in cancer treatment, as evidenced by the issuance of numerous patents in the medical and pharmaceutical field. [Extracted from the article]

Researchers from International University in Ho Chi Minh City, Vietnam have developed a new approach to creating antibacterial wound dressings using a combination of polycaprolactone (PCL), Poloxamer 407 (POX), and Calophyllum inophyllum oil (CIO). The study evaluated the effects of different concentrations of POX and CIO on the properties of the membranes, including surface morphology, wettability, permeability, mechanical strength, and antibacterial activity. The results showed that the PCL_POX_CIO membranes exhibited increased fiber diameter with higher CIO concentration, and demonstrated significant antibacterial activity against Staphylococcus aureus strains. The researchers concluded that this approach offers an economically sustainable method for producing scalable antibacterial wound dressings. [Extracted from the article]

A study conducted by the University of Medicine & Pharmacy Ho Chi Minh City in Vietnam evaluated the use of antibiotics in children with outpatient pneumonia. The study found that antibiotic resistance is increasing globally and is associated with failures in pneumonia treatment. The most commonly prescribed antibiotics were amoxicillin/clavulanic acid and azithromycin, but amoxicillin/clavulanic acid was found to be the most inappropriate due to non-compliance with dose guidelines. The study suggests that generic antibiotic use should be encouraged and that rapid and accurate diagnostic testing for viruses and bacteria can help reduce antibiotic resistance in developing countries. [Extracted from the article]

The article examines how Generative Artificial Intelligence (GAI) models, such as DALL-E, can enhance nursing education through visual narratives like comics and graphics. Topics discussed include the effectiveness of visual narratives in education, challenges associated with GAI tools, and the legal considerations related to their use.

A recent study conducted at International University in Ho Chi Minh City, Vietnam, has found that fermented hylocereus undatus peel extract (DFPE) has enhanced antioxidant, anti-inflammatory, anti-biofilm, and sun protection potential. The researchers used solid-state fermentation (SSF) to optimize the bioactive values of DFPE and determined the presence of mycotoxins. The study concluded that SSF significantly increased the bioactive content of DFPE, making it suitable for use in food, pharmaceutical, and cosmetic applications. The research has been peer-reviewed and provides valuable insights into the potential benefits of fermented DFPE. [Extracted from the article]

A study conducted in Ho Chi Minh City, Vietnam, explored the expression of discoidin domain receptors (DDRs) in relation to glucose concentration in the context of type 2 diabetes. The researchers found that DDRs were expressed mainly in their active forms when transfected in certain cells and in high glucose concentrations. In diabetic rats, DDRs were expressed at high levels in arterial tissue, suggesting a potential role in the development of atherosclerosis and kidney fibroblasts. This research provides insights into the relationship between DDRs and glucose in the context of type 2 diabetes. [Extracted from the article]

A new report from Ho Chi Minh City Open University in Vietnam explores the relationship between banking uncertainty and trade credit in firms. The study finds that trade credit increases when there is heightened uncertainty in the banking sector, particularly in nonstate-owned firms and during periods of economic shocks. The research also suggests that banking uncertainty leads to lower bank debt in firms, indicating a substitution effect between bank credit and trade credit. Additionally, the study finds that trade credit expansion may negatively impact corporate performance, especially during periods of banking uncertainty. For more information, readers can refer to the article "Uncertainty In Banking and Trade Credit of Firms" published in Borsa Istanbul Review. [Extracted from the article]

A new report discusses research findings on Alzheimer's disease (AD) from the University of Medicine in Ho Chi Minh City, Vietnam. The study focused on the correlation between brain magnetic resonance imaging (MRI) and the Mini-Mental State Exam (MMSE) in AD patients. The researchers found that lateral temporal atrophy, level of education, and late age at onset were the strongest predictors of baseline MMSE scores. They also concluded that age-related atrophy and small vessel disease lesions have a negligible impact on cognitive impairment in AD patients. This research has been peer-reviewed and provides valuable insights into the assessment of AD. [Extracted from the article]

A study conducted in Ho Chi Minh City, Vietnam, examined the predictors of neurological disability in pediatric patients with herpes simplex virus encephalitis (HSE) and the optimal duration of acyclovir therapy. The retrospective cohort study included 37 children diagnosed with HSE from 2015 to 2021. Factors such as coma at acyclovir treatment, hypotension, and the need for mechanical ventilation were found to significantly predict neurological disability. The study also suggested that 14 days of acyclovir treatment may be as effective as 21 days for patients with negative HSE polymerase chain reaction on day 14. Further research is needed to explore the effects of acyclovir duration. [Extracted from the article]

A study conducted in Ho Chi Minh City, Vietnam, investigated the use of pond apple (Annona glabra) compounds to prevent and treat acute hepatopancreatic necrosis disease (AHPND) in white-leg shrimp. The study found that methanol extract of A. glabra showed the strongest bactericidal effect against Vibrio parahaemolyticus strains, the bacteria responsible for AHPND. Shrimp fed diets containing A. glabra methanol extracts demonstrated increased length, weight, and immune response, as well as higher survival rates when challenged with V. parahaemolyticus. The study suggests that A. glabra extract could be used as a health enhancer in commercial farmed shrimp. [Extracted from the article]

A study conducted by researchers at the University of the Sciences in Ho Chi Minh City, Vietnam, explores the effects of montmorillonite (MMT) on the loading and release of Piper betle L. extract (PLE) for wound dressing. The researchers found that the addition of MMT to the chitosan/polyvinyl alcohol (CS/PVA) biocomposite film improved its mechanical properties and ability to absorb wound exudate. The presence of MMT also increased the loading efficiency of PLE in the film and exhibited sustained release effects. The study concludes that the MMT/PLE drug delivery system shows promise for wound dressing. [Extracted from the article]

A study conducted by the Vietnam Academy of Science and Technology in Ho Chi Minh City, Vietnam, has found that cold plasma treatment using argon, air, and argon-air mixture is effective in sterilizing Diutina catenulata, a bacteria found in longan fruit. The study showed that plasma generated from all input gas types had a high ability to reduce bacteria density, with the maximum antibacterial effect observed when exposed to argon-air plasma at a flow rate of 4 L/min with a ratio of 1:3 in the shortest treatment time. The research suggests that this technology has promising potential for applications in food safety and processing. [Extracted from the article]

A recent study conducted in Ho Chi Minh City, Vietnam, explores the reasons why users adopt mobile payment. The study is based on the Technology Acceptance Model (TAM) and the Task-Technology Fit (TTF) model, taking into account users' psychological characteristics. The research found that factors such as openness, task-technology fit, and network externalities have a positive impact on the perceived ease of use and usefulness of mobile payment. On the other hand, technology anxiety has a negative effect on the perceived ease of use. The study provides insights into the current trend of mobile payment. [Extracted from the article]

A recent study conducted in Ho Chi Minh City, Vietnam, investigated the role of N-terminal pro B-type natriuretic peptide (NT-pro BNP) and troponin I in predicting mortality in children with dengue shock syndrome. The study included 107 patients with a median age of 9 years. The results showed that higher levels of NT-pro BNP were associated with increased mortality in children with dengue shock syndrome. The researchers concluded that NT-pro BNP could potentially serve as a biomarker for predicting mortality in these patients. [Extracted from the article]

A recent report from the Vietnam Academy of Science and Technology discusses the challenges of chemotherapy in cancer treatment, which often leads to severe side effects on healthy organs due to its high toxicity. The researchers propose the use of injectable hydrogels as a more efficient and sustained drug delivery system for localized cancer therapy. By using a "click" reaction between thiolated hyaluronic acid and cyclodextrin-vinyl sulfone, the researchers were able to formulate an injectable hydrogel system for the targeted delivery of an anticancer drug. The study found that this hyaluronic acid-based hydrogel shows promise as a potential carrier for the sustained delivery of chemotherapy drugs in cancer treatment. [Extracted from the article]

A recent study conducted at the University of Medicine & Pharmacy Ho Chi Minh City in Vietnam explored the potential anti-tumor effects of processed Panax notoginseng (PPN) on lung cancer. The researchers subjected PPN to steam processing at different temperatures and durations and found that the extract obtained at 120 degrees C for 4 hours (PPN120-4) demonstrated the strongest inhibitory activity against lung cancer cells. PPN120-4 also showed potential antitumor effects in mice with induced tumors. The study suggests that processed PPN could be a promising therapeutic option for lung cancer treatment. [Extracted from the article]

A study conducted by researchers at the Royal Melbourne Institute of Technology University in Ho Chi Minh City, Vietnam, has developed a framework for managing global supply chain risks in the apparel industry. The study involved interviews with management executives from four apparel businesses and a survey of 253 companies operating within the Vietnamese apparel supply chain. The research found that corporate performance is highly vulnerable to various types of supply chain risks, and recommends strategies such as diversified sourcing, supply chain collaboration, and Industry 4.0 technology adoption to enhance supply chain resilience. The study emphasizes the importance of identifying and managing these risks for global apparel firms relocating their manufacturing from China to Vietnam. [Extracted from the article]

Researchers at the University of the Sciences in Ho Chi Minh City, Vietnam have published a report on the synthesis of imidazole derivatives in synthetic organic chemistry. Imidazole derivatives have potential applications in various fields, including industrial chemistry, pharmaceuticals, and medicinal chemistry. The researchers developed a sustainable catalyst called ETG-Zr4+ for the synthesis of imidazole derivatives, which showed promising results in terms of yield and reusability. This research contributes to the growing interest in the exploration of imidazole derivatives synthesis. [Extracted from the article]

A study conducted by researchers from Van Lang University in Ho Chi Minh City, Vietnam, explores the interaction between tetradecyltrimethylammonium bromide (TTAB) and the antibiotic cefixime trihydrate (CMT). The study focuses on conductivity changes as an indicator of micelle formation and investigates the influence of various alcohols and urea on the physicochemical properties of TTAB micellization. The research findings have implications for drug formulation and industrial processes involving surfactants and additives. The study was peer-reviewed and published in Colloids and Surfaces A Physicochemical and Engineering Aspects. [Extracted from the article]

A report from the University of Economics Ho Chi Minh City in Vietnam discusses the impact of servant leadership, creative adaptability, and psychological well-being on the service recovery performance of employees. The study found that servant leadership was positively related to service recovery performance. Additionally, creative adaptability and psychological well-being were found to independently and serially mediate the relationship between servant leadership and service recovery performance. This research contributes to the understanding of how front-line employees effectively handle dissatisfied customers and highlights the favorable effect of leadership style on service recovery performance. [Extracted from the article]

A study conducted at the University of Science in Ho Chi Minh City, Vietnam, has developed a novel active food packaging film using silver nanoparticles (AgNPs) loaded on deprotonated cellulose nanocrystals (CNCd) and incorporated into polyvinyl alcohol (PVA). The film showed improved mechanical properties, thermal stability, and UV barrier properties compared to a neat PVA film. It was found that the PVA/CNCd/Ag composite film could significantly preserve bananas for 14 days, prolonging their shelf life. This research demonstrates the potential of nanotechnology in food packaging to prevent deterioration and extend storage periods. [Extracted from the article]

A study conducted in Ho Chi Minh City, Vietnam, has identified four new mexicanolide-type limonoids, swietemicrolides A-D, from the bark of Swietenia microphylla. These compounds were found to have hexacyclic skeletons and were determined using spectroscopic methods. The study also tested the compounds for their cytotoxic effects on human cancer cell lines and their alpha-glucosidase inhibitory activity. While none of the compounds showed significant cytotoxic activity, swietemicrolide C exhibited a strong effect on alpha-glucosidase. The study proposes a possible biosynthetic pathway for the compounds and provides insights into their configurations. [Extracted from the article]

A recent study conducted by researchers from Van Lang University in Ho Chi Minh City, Vietnam, explored the interaction between tetradecyltrimethylammonium bromide (TTAB) and promethazine hydrochloride (PMH) mixtures in the presence of various hydrotropes. The researchers examined the micellization characteristics of the mixtures by measuring conductivity and observed that the presence of sodium salicylate (NaS) disrupted micelle development, while sodium benzoate (NaB) and p-amino benzoic acids (4-AmBA) promoted micelle formation. The study also analyzed the thermodynamic parameters and concluded that the interaction forces among the components were electrostatic and hydrophobic in nature. This research provides valuable insights into the behavior of these antiemetic-antivertigo agents and their potential applications in pharmaceuticals. [Extracted from the article]

Researchers at Nguyen Tat Thanh University in Ho Chi Minh City, Vietnam have published a report on the use of surface-enhanced Raman scattering (SERS) in biosensors. SERS is an analytical method that uses nanostructured metal surfaces and Raman spectroscopy to identify and characterize molecules at low concentrations. The researchers highlight the potential of SERS-based biosensors in various fields, including biological diagnostics, environmental monitoring, and food safety. They also emphasize the need for further research on the production mechanism and future applications of SERS. This research has been peer-reviewed and can be accessed through the journal Applied Materials Today. [Extracted from the article]

A study conducted in China aimed to develop a revenge consumption model based on psychological needs and retail therapy. The study found that five psychological needs (competence, autonomy, relatedness, arousal, and materialism) predict in-store revenge consumption, which drives life satisfaction. The research concluded with recommendations for managers to develop strategies to leverage in-store revenge consumption in the post-pandemic. The study was conducted through an online survey and analyzed using Structural Equation Modeling with 916 responses. [Extracted from the article]