From Paper to Digital: Performance and Challenges of the Electronic Hepatitis B Surveillance System in Ninh Binh, Northern Vietnam (2017-2022).

Hepatitis B remains a major public health issue in Vietnam. Mandatory reporting to the national electronic communicable disease surveillance system (eCDS) has been required since July 2016. We conducted an evaluation of the hepatitis B surveillance system in Ninh Binh, the province with the highest reported burden of hepatitis B in Northern Vietnam, between 2017 and 2022.

Case Report: A novel hemizygous missense variant in a Vietnamese boy with pyruvate dehydrogenase E1-alpha deficiency.

A pyruvate dehydrogenase complex deficiency causes a reduction in adenosine triphosphate production and energy insufficiency, leading to neurological disorders. An abnormal E1-alpha protein originating from the gene with pathogenic variants is unable to communicate with E1-beta for the formation of the E1 enzyme, decreasing pyruvate dehydrogenase complex activity. In this study, we report a Vietnamese boy with lethargy, severe metabolic acidosis, increased serum lactate, hyperalaninemia, lactic acidosis, and globus pallidus lesions.

Bundled de-implementation of recurring hospital orders with a novel electronic medical record order set.

Introduction: High-frequency recurring orders placed through the electronic medical record (EMR) may contribute to unnecessary care in hospitalised patients. This quality initiative sought to develop and pilot test a hospital order set for bundled review and de-implementation of common recurring orders.

Methods: A voluntary-use EMR order set was developed to display low-frequency order alternatives for common hospital care components.

Associations between dose-response of serum creatinine and type 2 diabetes mellitus risk: consistent and robust evidence from a systematic review and meta-analysis.

Background: Skeletal muscle is the key target of insulin action. Therefore, a reduction in skeletal muscle mass may trigger insulin resistance, a mechanism of diabetes. Creatinine is the only metabolite of creatine phosphate in the skeletal muscle.

Intimate Partner Violence Experiences among Men Who Have Sex in Hanoi, Vietnam.

Purpose: Intimate partner violence (IPV) victimization is a pressing issue among men who have sex with men (MSM) and has profound health implications. This study aims to estimate the prevalence of IPV and identify factors associated with its occurrence among MSM in Hanoi, Vietnam.

Methods: A cross-sectional study was conducted from March to May 2023 at an MSM-friendly sexual health clinic in Hanoi.

Resurgence of pediatric Mycoplasma pneumoniae infections in Southeast Texas, Nov 2023-June 2024.

We conducted a retrospective review of children tested for Mycoplasma pneumoniae from January 1, 2020-June 30, 2024. M. pneumoniae PCR positivity increased starting in November 2023, peaking at 18.

Factors influencing Generation Z's intention to purchase sustainable clothing products in Vietnam.

The increasing awareness of environmental challenges has significantly influenced consumer behavior, with sustainable products, particularly sustainable clothing, becoming a top priority for Generation Z consumers. This study aims to investigate the factors influencing Generation Z's purchase intentions toward sustainable clothing in Vietnam, guided by the Stimulus-Organism-Response (SOR) model and Theory of Planned Behavior (TPB) frameworks. Specifically, it examines the effects of green perceived value, green perceived quality, perceived price, social influence, product design, environmental concern, and environmental knowledge on purchase intentions.

Corrigendum to "Transforming medical education to strengthen the health professional training in Viet Nam: a case study" [ volume 27 (2022)/S2666606522001584].

[This corrects the article DOI: 10.1016/j.lanwpc.

Preferences and Acceptability of Testing for Sexually Transmitted Infections in an HIV Pre-Exposure Prophylaxis clinic in Hanoi, Vietnam.

Background: Men who have sex with men (MSM) using HIV Pre-Exposure Prophylaxis (PrEP) are a vulnerable population with a high prevalence of sexually transmitted infections (STIs). Self-collection of specimens could improve STI testing, yet implementation in low-resource settings is limited. The study aimed to assess the feasibility and acceptability of self-collection for STI testing and to understand STI testing preferences among PrEP clients in Hanoi, Vietnam.

Hyperornithinemia-Hyperammonemia-Homocitrullinuria Syndrome in Vietnamese Patients.

: Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome (HHH; OMIM 238970) is one of the rare urea cycle disorders. Ornithine carrier 1 deficiency causes HHH syndrome, characterized by failure of mitochondrial ornithine uptake, hyperammonemia, and accumulation of ornithine and lysine in the cytoplasm. The initial presentation and time of diagnosis in HHH highly varies.

The Prognostic Impact of Adipophilin Expression on Long-Term Survival Following Liver Resection in Patients with Colorectal Liver Metastases.

: Adipophilin (ADP) is a protein associated with lipid droplets, and its expression is related to poor prognosis in certain cancers. However, its impact on the survival of patients with colorectal liver metastases (CRLMs) remains unclear. This study investigated the impact of ADP expression on long-term survival following hepatectomy in patients with CRLM.

Understanding Parental Decision-Making and Determinants of COVID-19 Vaccination for Children in Vietnam: A Cross-Sectional Online Survey.

Background/objectives: In Vietnam, COVID-19 vaccination campaigns for children have encountered numerous challenges due to acceptance issues among parents. This study aimed to assess parental decision-making and identify factors influencing their decision to vaccinate their children against COVID-19.

Methods: This was a cross-sectional online survey conducted between April and May 2023 among parents of children aged 6-17 years enrolled in urban and rural schools in Thai Nguyen province, Vietnam.

New Insights into the Mechanism of Action of L-681,217, a Medicinally Promising Polyketide Inhibitor of Bacterial Protein Translation.

An attractive strategy for combating antibacterial resistance involves the development of new antibiotics whose mechanisms differ from those of existing ones in the clinic. Elfamycin antibiotics, whose prototypes include kirromycin and aurodox, are illustrative examples based on their ability to target EF-Tu, an essential component for protein translation in bacteria. Our efforts to revisit this antibiotic class were enabled by two developments.

Inhibition of pro-inflammatory cytokines by homalolide A and homalomenol A isolated from rhizomes of .

Inflammation, a natural process of the innate immune system, involves elevated levels of various proinflammatory mediators, such as, nitric oxide (NO) and prostaglandin (PGE), cytokines such as interleukin 6 (IL-6), interleukin 10 (IL-10) and tumor necrosis factor alpha (TNF-α), and enzymes including inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2). This study investigated the anti-inflammatory effects of homalolide A () and homalomenol A (), two sesquiterpenoids isolated from the rhizome of , on lipopolysaccharide (LPS)- stimulated macrophage cells. The results demonstrated that both and dose-dependently inhibited the production of PGE, TNF-α and IL-6 in RAW 264.

Complex upper gastrointestinal bleeding: A case of combined peptic ulcer disease and ruptured gastroduodenal artery aneurysm in a pediatric patient.

Upper gastrointestinal (GI) bleeding in older children is generally caused by conditions like esophagitis, esophageal variceal rupture, and peptic ulcer disease. However, it is rare for bleeding to result from a ruptured vascular aneurysm of the gastroduodenal artery, particularly when associated with peptic ulcer disease. This report describes a case involving a 13-year-old male who presented with severe upper GI bleeding and hemodynamic instability, requiring blood transfusion.

A novel intravascular bioartificial pancreas device shows safety and islet functionality over 30 days in nondiabetic swine.

In this study using a discordant, xenogeneic, transplant model we demonstrate the functionality and safety of the first stent-based bioartificial pancreas (BAP) device implanted endovascularly into an artery, harnessing the high oxygen content in blood to support islet viability. The device is a self-expanding nitinol stent that is coated with a bilayer of polytetrafluoroethylene that forms channels to hold islets embedded in a hydrogel. We completed a 1-month study in the nondiabetic swine model (N = 3) to test the safety of the device and to assess islet functionality after device recovery.

Directed evolution of the multicopper oxidase laccase for cell surface proximity labeling and electron microscopy.

Enzymes that oxidize aromatic substrates have shown utility in a range of cell-based technologies including live cell proximity labeling (PL) and electron microscopy (EM), but are associated with drawbacks such as the need for toxic HO. Here, we explore laccases as a novel enzyme class for PL and EM in mammalian cells. LaccID, generated via 11 rounds of directed evolution from an ancestral fungal laccase, catalyzes the one-electron oxidation of diverse aromatic substrates using O instead of toxic HO, and exhibits activity selective to the surface plasma membrane of both living and fixed cells.

The California collaborative network to promote data driven care and improve outcomes in early psychosis (EPI-CAL) project: rationale, background, design and methodology.

Background: A prolonged first episode of psychosis (FEP) without adequate treatment is a predictor of poor clinical, functional, and health outcomes and significant economic burden. Team-based "coordinated specialty care" (CSC) for early psychosis (EP) has established effectiveness in promoting clinical and functional recovery. However, California's CSC program implementation has been unsystematic and could benefit from standardizing its processes and data collection infrastructure.

Single-step hydrothermal synthesis of zinc oxide nanorods for potential use as nano-antibiotics without seeding or bases.

The alarming global rise in antibiotic resistance, driven by the widespread overuse of traditional antibiotics, has created an urgent demand for new antimicrobial solutions. This study presents zinc oxide (ZnO) nanorods as a potential nano-antibiotic agent. ZnO nanorods, with a 2:3 aspect ratio, were synthesized using an efficient one-step hydrothermal method at a low temperature of 100°C, reducing the synthesis time to just 5 hours.

A decrease in serum dihydrotestosterone levels in 9-year-old Vietnamese children from a dioxin exposure area.

Background: Dioxin is an environmental pollutant as well as an endocrine disruptor in humans. Our longitudinal study wants to clarify the relationship between dioxin exposure and endocrine disorders in children living in the Vietnamese dioxin hotspot.

Method: Seventeen congeners of polychlorinated dibenzo-p-dioxins/polychlorinated dibenzo-furans (PCDDs/PCDFs) in maternal breast milk and seven serum steroid hormones in children of 43 and 46 mothers and their 9-year-old children from the non-exposure and the hotspot areas were measured, respectively.

Clustering for mitigating subject variability in driving fatigue classification using electroencephalography source-space functional connectivity features.

While Electroencephalography (EEG)-based driver fatigue state classification models have demonstrated effectiveness, their real-world application remains uncertain. The substantial variability in EEG signals among individuals poses a challenge in developing a universal model, often necessitating retraining with the introduction of new subjects. However, obtaining sufficient data for retraining, especially fatigue data for new subjects, is impractical in real-world settings.

Non-Pharmacological Management of Gestational Diabetes Mellitus with a High Fasting Glycemic Parameter: A Hospital-Based Study in Vietnam.

: The prevalence of gestational diabetes mellitus (GDM) is increasing at an alarming rate worldwide. Delayed management can lead to adverse composite outcomes for both mother and her offspring. To our knowledge, the clinical association between glycemic parameters and the results of the non-pharmacological GDM approach remains limited; thus, this study aimed to address this important clinical issue in the literature.

Handoffs and Equity: Impact of a Patient Distribution Model on Handoffs for Black Patients.

Background: Hospital medicine patient distribution models (PDM) assign patients to inpatient services on hospital admission. Models balance tradeoffs including patient handoffs, physician wellness, subspecialty care, and other factors to ensure optimal outcomes; however, equity is rarely considered. Handoffs during inpatient care can result in medical error and worse patient outcomes.