The burden of headache disorders among medical students in Vietnam: estimates from a cross-sectional study with a health-care needs assessment.

Background: In our previous study, we demonstrated that headaches are highly prevalent among medical students in Vietnam. In the present study, we provide estimates of the associated symptom burden and impaired participation, utilizing these estimates to assess headache-related healthcare needs within this population.

Methods: The study followed the standardized methodology established by the Global Campaign against Headache.

Optimized fuzzy logic and sliding mode control for stability and disturbance rejection in rotary inverted pendulum.

This paper presents a novel and comprehensive control framework for the Rotary Inverted Pendulum (RIP), focusing on a hybrid control strategy that addresses the limitations of conventional methods in nonlinear and complex systems. The proposed controller synergistically combines an Optimized Fuzzy Logic Controller (OFLC) with Sliding Mode Control (SMC), leveraging the strengths of both techniques to achieve superior performance. The integration of Particle Swarm Optimization (PSO) into the OFLC significantly enhances its adaptability and precision, while the SMC law provides robust disturbance rejection and system stability.

Histologic and immunologic factors associated with response to immune checkpoint inhibitors in advanced sarcoma.

Purpose: To characterize factors associated with response to immune checkpoint inhibitors (ICIs) in advanced sarcoma.

Experimental Design: This is a retrospective study with a cohort of 216 patients with advanced sarcoma treated with ICIs between 2016-2023 at Stanford Health Care. Overall survival (OS), progression free survival (PFS), objective response rates per RECIST criteria (ORR), and reason for ICI discontinuation were analyzed across histologic subtypes, ICI regimens, tumor mutational burden (TMB), and PD-L1 expression.

Recent advances in sarcoma therapy: new agents, strategies and predictive biomarkers.

Soft tissue and bone sarcomas are a heterogenous group of uncommon mesenchymal tumors with high unmet needs for novel therapeutic and diagnostic strategies. Despite many challenges that persist, innovative therapeutics are emerging. Here we provide a review of the studies presented at the 2024 American Society of Clinical Oncology annual meeting that were focused on sarcoma.

Synthesis of magnetic NiFeO/g-CN heterojunction photocatalysts for boosting dye degradation performance under visible-light irradiation.

Water pollution from dyes in wastewater is a critical global issue, as these stable organic dyes resist biodegradation, posing serious threats to aquatic ecosystems. To address this situation, advanced photocatalysts have been developed. Here, NiFeO/g-CN was synthesized for the photocatalytic degradation of Rhodamine B (RhB) dye in the presence of HO and visible light.

Brain Metastases in Sarcomas: A Multicenter Retrospective Cohort Study.

Purpose: Brain metastases (BM) in sarcomas occur rarely and are associated with poor prognosis. This study is a large retrospective cohort describing the demographic and clinical characteristics of these patients, treatment strategies, and survival outcomes.

Methods: In total, 81 patients with BM from sarcomas were identified across five sarcoma centers.

Single-cell sequencing of full-length transcripts and T-cell receptors with automated high-throughput Smart-seq3.

We developed an automated high-throughput Smart-seq3 (HT Smart-seq3) workflow that integrates best practices and an optimized protocol to enhance efficiency, scalability, and method reproducibility. This workflow consistently produces high-quality data with high cell capture efficiency and gene detection sensitivity. In a rigorous comparison with the 10X platform using human primary CD4 + T-cells, HT Smart-seq3 demonstrated higher cell capture efficiency, greater gene detection sensitivity, and lower dropout rates.

A noninvasive ultrasound vibro-elastography technique for assessing ocular lesions.

Objective: This research aims to develop a noninvasive ultrasound vibro-elastography technique for assessing ocular lesions including intraocular melanoma and nevus lesions.

Method: Wave speed (WS) was noninvasively measured in the lesions at three different frequencies (i.e.

PTEN pathogenic variants are associated with poor prognosis in patients with advanced soft tissue sarcoma.

Background: We aimed to examine whether PTEN pathogenic variants (mutPTEN) were associated with overall survival (OS) in patients with advanced soft tissue sarcoma (STS) with the presence of one or more of the most common genomic alterations including p53, CDKN2A, RB1, and ATRX pathogenic variants.

Methods: This study included patients from Kaiser Permanente Northern California and Stanford Cancer Center with grade 2 or higher locally advanced and metastatic STS.

Results: A total of 174 patients had leiomyosarcoma (LMS), 136 had undifferentiated pleomorphic sarcoma (UPS), 78 had Liposarcoma (LPS), and 214 had other histology subtypes (Others).

Diagnosis and Management of Thoracolumbar Spinal Disorders Presenting as Cardiac, Gastrointestinal, and Other False Pain Syndromes.

Summary Of Background Data: Although pseudoangina is most commonly caused by cervical disc herniation, several cases have been described where thoracic herniation produced symptoms of pseudoangina. If thoracic herniation can produce angina-like pain, then it is important to consider whether pathology of the thoracolumbar spine, in general, can trigger false pain syndromes distinct from pseudoangina.

Objective: We seek to provide the most comprehensive study regarding the diagnosis and treatment of spinal conditions causing false pain syndromes.

Prevalence, Predictors, and Treatment Outcomes of Anemia in Vietnamese School-Age Children With Helicobacter pylori Infection.

Background A growing number of studies suggest that anemia caused by () infection is prevalent in developing countries. A combination of eradication and iron supplementation may be effective in treating iron deficiency anemia (IDA) caused by infection. The aim of this study is to assess the prevalence, risk factors, and treatment outcomes of anemia in Vietnamese school-age children infected with H.

Impact of COVID-19 pandemic on greenhouse gas and criteria air pollutant emissions from the San Pedro Bay Ports and future policy implications.

The Ports of Los Angeles and Long Beach, collectively known as the San Pedro Bay Ports, serve as vital gateways for freight movement in the United States. The COVID-19 pandemic and other influencing factors disrupted freight movement and led to unprecedented cargo surge, vessel congestion, and increased air pollution and greenhouse gas emissions from seaport and connected freight system operations beginning in June 2020. In this study, we conducted the first comprehensive monthly assessment of the excess particulate matter, oxides of nitrogen (NO), and carbon dioxide (CO) emissions due to the heightened congestion and freight transport activity from ocean-going vessels (OGVs), trucks, locomotives, and cargo handling equipment (CHE) supporting seaport operations.

High hemolytic activity in Staphylococcus aureus t1081/ST45 due to increased hla protein production and potential RNAIII-independent regulation.

Background: α-Hemolysin, encoded by hla, is a major virulence factor of Staphylococcus aureus. Sequence type (ST) 45 is a globally spread clone with increasing clinical prevalence in Taiwan. Our previous study showed that among the CC45 isolates, the spa type t1081 isolates presented greater hemolytic activity.

Neuro-protective effects of increased O-GlcNAcylation by glucosamine in an optic tectum traumatic brain injury model of adult zebrafish.

This study investigated the behavioral and molecular changes in the telencephalon following needle stab-induced injury in the optic tectum of adult zebrafish. At 3 days post-injury (dpi), there was noticeable structural damage to brain tissue and reduced neuronal proliferation in the telencephalon that persisted until 30 dpi. Neurobehavioral deficits observed at 3 dpi included decreased exploratory and social activities and impaired learning and memory (L/M) functions; all of these resolved by 7 dpi.

The effects of a diet with high fat content from lard on the health and adipose-markers' mRNA expression in mice.

Pork is one type of the most frequently consumed meat with about 30% globally. Thus, the questions regarding to the health effects of diet with high fat content from lard are raised. Here, we developed a model of mice fed with high fat (HF) from lard to investigate and have more insights on the effects of long-time feeding with HF on health.

Social Induction via a Social Behavioral Intervention on Changes in Metabolic Risk Factors: A Randomized Controlled Trial in Rural Appalachia, United States.

Objective: To conduct a randomized controlled trial examining the effects of a social network intervention on health.

Participants And Methods: The Microclinic Social Network Program randomized controlled trial (implemented from June 1, 2011, through December 31, 2014) delivered weekly social-health classroom interventions for 9 to 10 months vs standard of care. Longitudinal multilevel analyses examined end-of-trial and 6-month post-intervention outcomes.

Improving Micro-EDM Machining Efficiency for Titanium Alloy Fabrication with Advanced Coated Electrodes.

Enhancing the operational efficacy of electrical discharge machining (EDM) is crucial for achieving optimal results in various engineering materials. This study introduces an innovative solution-the use of coated electrodes-representing a significant advancement over current limitations. The choice of coating material is critical for micro-EDM performance, necessitating a thorough investigation of its impact.

A Study on Yield Criteria Influence on Anisotropic Behavior and Fracture Prediction in Deep Drawing SECC Steel Cylindrical Cups.

The deep drawing process, a pivotal technique in sheet metal forming, frequently encounters challenges such as anisotropy-induced defects. This study comprehensively investigates the influence of various yield criteria on the anisotropic behavior and fracture prediction in SECC steel cylindrical cups. It integrates Hill'48R, Hill'48S, and von Mises yield criteria in conjunction with Swift's hardening law to evaluate material behavior under complex stress states.

Transcriptome profiles of organ tissues from pigs experimentally infected with African swine fever virus in early phase of infection.

African swine fever, caused by African swine fever virus (ASFV), is a highly contagious and fatal disease that poses a significant threat to the global pig industry. The limited information on ASFV pathogenesis and ASFV-host interactions has recently prompted numerous transcriptomic studies. However, most of these studies have focused on elucidating the transcriptome profiles of ASFV-infected porcine alveolar macrophages .