Improving the early diagnosis and clinical outcomes of shock patients via laser speckle contrast imaging assessment of peripheral hemodynamics.

Shock is defined as a critical circulatory failure that requires prompt diagnosis to optimize patient outcomes. Traditional diagnostic methods have limitations, including contact-based measurements, high costs, and lengthy procedures. The study evaluated the efficacy of laser speckle contrast imaging (LSCI), a noncontact technique, for assessing peripheral hemodynamics in shock patients.

Myeloperoxidase and Thyrotropin-Releasing Hormone Within Leukaemia Stem Cells Increased Chemosensitivity in Acute Myeloid Leukaemia.

Leukaemia stem cells (LSCs) are major contributors to chemoresistance in acute myeloid leukaemia (AML). Identifying potential biomarkers within LSCs that can predict chemosensitivity in AML is key. This prospective study involved 20 consecutive de novo AML patients who underwent '7 + 3' induction therapy.

Aldo-keto reductase family 1 member B10 prevents esophageal squamous cell carcinoma from reactive carbonyl species-induced cell death and promotes its progression.

Introduction: Chronic alcohol consumption and tobacco usage are major risk factors for esophageal squamous cell carcinoma (ESCC). Excessive tobacco and alcohol consumption lead to oxidative stress and the generation of reactive carbonyl species (RCS) which induce DNA damage and cell apoptosis. This phenomenon contributes to cell damage and carcinogenesis in various organs including ESCC.

Effects of intentionally-treated water on cell migration of human glioblastoma cells.

Objective: This study investigated if human glioblastoma cancer cells (U87MG cell line) cultured in intentionally treated water could reduce cell migration, a prerequisite for metastasis, as compared to the same cells cultured in untreated (control) water.

Design: Three Buddhist monks entered a meditative state and directed their awareness to bottles of ultrapure water while holding the intention that the water would cause beneficial changes in U87MG. The study was conducted double-blind whereby all aspects of the study involving cell growth and migration measures, as well as all subsequent statistical evaluations, were performed without knowledge of the type of water being used.

Development of blue-light GaN based micro light-emitting diodes using ion implantation technology.

This study fabricated 10 μm chip size μLEDs of blue-light GaN based epilayers structure with different mesa processes using dry etching and ion implantation technology. Two ion sources, As and Ar, were applied to implant into the LED structure to achieve material isolation and avoid defects on the mesa sidewall caused by the plasma process. Excellent turn-on behavior was obtained in both ion-implanted samples, which also exhibited lower leakage current compared to the sample fabricated by the dry etching process.

Effects of Substrate Temperature on Optical, Structural, and Surface Properties of Metal-Organic Vapor Phase Epitaxy-Grown MgZnO Films.

MgZnO possesses a tunable bandgap and can be prepared at relatively low temperatures, making it suitable for developing optoelectronic devices. MgZnO (~0.1) films were grown on sapphire by metal-organic vapor phase epitaxy under different substrate-growth temperatures of 350-650 °C and studied by multiple characterization technologies like X-ray diffraction (XRD), spectroscopic ellipsometry (SE), Raman scattering, extended X-ray absorption fine structure (EXAFS), and first-principle calculations.

IoT-Based Hand Hygiene Compliance Monitoring System and Validation of Its Effectiveness in Hospital Environments.

Healthcare-associated infection (HAI) is the most common adverse medical event that affects patients. Internationally, healthcare workers (HCWs) are monitored for hand hygiene compliance to reduce HAI risk. While direct observation is considered the gold standard for monitoring, it has several disadvantages.

Doxorubicin synergizes bortezomib-induced multiple myeloma cell death by inhibiting aggresome formation and augmenting endoplasmic reticulum/Golgi stress and apoptosis.

Background: Bortezomib is a standard treatment for multiple myeloma (MM), working by the accumulation of toxic misfolded proteins in cancer cells. However, a significant clinical challenge arises from the development of resistance to bortezomib in MM treatment. Aggresome, a subcellular structure enclosed within Vimentin, forms in response to proteasome inhibitors and sequesters misfolded proteins that are transported by histone deacetylase 6 (HDAC6) and Dynein for degradation via autophagy, thereby reducing bortezomib's cytotoxic effects.

Corrigendum: Arsenic exposure and lung fibrotic changes-evidence from a longitudinal cohort study and experimental models.

[This corrects the article DOI: 10.3389/fimmu.2023.

Validation of Ultrasound Measurement of Vastus Lateralis for Appendicular Skeletal Muscle Mass in Chronic Kidney Disease Patients with Hemodialysis.

Background: Chronic kidney disease patients undergoing hemodialysis (HD) are at a high risk of developing sarcopenia. This study aimed to validate the performance of ultrasound (US) measurements of the vastus lateralis (VL) for estimating muscle mass and diagnosing sarcopenia in CKD patients with HD.

Methods: Forty-six patients were enrolled in this study.

Efficient synthesis of porous triazine-based macrocycles with 22-carbon and 6-nitrogen ring atoms and their adsorption/desorption of non-volatile organic compounds.

Porous triazine-based macrocycles with 22-carbon and 6-nitrogen ring atoms were efficiently synthesized and used for adsorbing bisphenol A, sulfamethoxazole, sodium dodecyl sulfate, and polyoxyethylene laural ether from aqueous media; after adsorption, simple extraction to desorb the guests from these porous macrocycles demonstrates a facile and efficient approach for porous materials to adsorb and desorb non-volatile organic compounds, thus being potentially applied to other surfactants or antibiotics.

The Long-Term Functional and Oncologic Outcomes of Kidney-Sparing Surgery in Upper Tract Urothelial Carcinoma.

Background: This study investigated the utilization of kidney-sparing surgery (KSS) as an alternative option to radical nephroureterectomy (RNU) in managing upper urinary tract urothelial carcinoma (UTUC) patients.

Objective: Our study aimed to compare the functional outcomes and oncological outcomes between KSS and RNU.

Material And Methods: We retrospectively analyzed 252 patients with UTUC without clinical node positivity or metastasis who had been treated with either RNU or KSS.

The impact of job stress on job satisfaction and turnover intentions among bank employees during the COVID-19 pandemic.

Objective: The main objective of this study is to explore the relationships among job stress, job satisfaction, and turnover intentions among bank employees during the COVID-19 pandemic, with a focus on variations across different demographic characteristics.

Methods: A cross-sectional design was employed, and data were collected from 501 bank employees using the Job Stress Questionnaire (JSQ), the Simplified Minnesota Satisfaction Questionnaire (MSQ), and the Intention to Leave Scale (ILS). Descriptive statistics, t-tests, ANOVA, Pearson correlation, and multiple regression analyses were used to test the research hypotheses.

Comprehensive validation of a compact laser speckle contrast imaging system for vascular function assessment: from the laboratory to the clinic.

Proper organ functioning relies on adequate blood circulation; thus, monitoring blood flow is crucial for early disease diagnosis. Laser speckle contrast imaging (LSCI) is a noninvasive technique that is widely used for measuring superficial blood flow. In this study, we developed a portable LSCI system using an 805-nm near-infrared laser and a monochrome CMOS camera with a 10 × macro zoom lens.

The impact of cancer prevention education on the mental health of college students based on the difference-in-differences method.

Background And Objective: Cancer, as the second leading cause of death worldwide, poses significant challenges to human health and socio-economic development. In recent years, the incidence of cancer has shown a trend toward younger populations, drawing attention to cancer prevention education among college students. However, research on the specific impact of cancer prevention education on the mental health of college students is limited.

Genetic associations of polymorphisms with clinicopathologic characteristics of prostate cancer in Taiwanese males.

The most general cancer in men is prostate cancer (PCa), with its risk increasing due to age and obesity. Visfatin, a member of adipokines, is related to cancer progression and metastasis, but its relationship in PCa remains undetermined. In addition, no knowledge is available regarding relations between polymorphisms and clinicopathological characteristics in PCa.

NF-кB promotes aggresome formation via upregulating HDAC6 and in turn maintaining Vimentin cage.

Proteasome inhibitors have been applied to anticancer therapy by accumulating toxic misfolded proteins. However, chemical inactivation of proteasome generates aggresome, a Vimentin cage-enclosed subcellular structure quarantining HDAC6-Dynein-transported misfolded proteins before the protein toxicants are degraded by autophagy. Hence, aggresome may attenuate proteasome inhibitor drug-induced cytotoxicity.