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Background: The Functional Movement Screen (FMS) is widely recognized by clinicians and trainers as a valuable tool for the prediction and prevention of training injuries in sports population. However, some studies suggested that FMS may not fully meet the needs of professional athletes. To address this, the Modified Functional Movement Screen (MFMS) has been specifically developed for athletes. Methods: A total of 527 male athletes in active service without prior training injuries 18.5 ± 1.2 years old) underwent the MFMS test, and their training injuries were monitored during a 2-year follow-up period. The ability of the MFMS to predict the risk of training injury was evaluated based on the receiver operating characteristic (ROC) curve of the total MFMS score. Binary logistic analysis was employed to examine the correlation between the 10 MFMS tests and the risk of training injury. Results: The injured group of athletes had significantly lower total MFMS scores compared to the healthy group (P

This study aimed to examine factors, healthcare utilization, and medical costs associated with potentially inappropriate use of benzodiazepines in persons living with HIV (PLWH). We used big data from Medicare claims in 2017. Potentially inappropriate use of benzodiazepines was defined as having any benzodiazepine claims in individuals 65+ years or having benzodiazepine claims for more than four weeks in individuals 18–64 years. Logistic regressions, zero-inflated negative binomial regressions, and generalized linear models were used. This study included 1,211 PLWH and 235 (19.41%) had potentially inappropriate use of benzodiazepines. PLWH who were 65+ years (OR: 0.56; 95% CI: 0.33, 0.96), non-Hispanic blacks (OR: 0.29; 95% CI: 0.20, 0.41), or Hispanics (OR: 0.55; 95% CI: 0.35, 0.88) were less likely to use benzodiazepines inappropriately. PLWH who had potentially inappropriate use of benzodiazepines had more inpatient (IRR: 1.46; 95% CI: 1.10, 1.94), outpatient (IRR: 1.14; 95% CI 1.02, 1.28), and emergency room (IRR: 1.32; 95% CI: 1.03, 1.68) visits. Potentially inappropriate use of benzodiazepines was associated with higher total (β: 0.16; 95% CI: 0.07, 0.25), Medicare (β: 0.18; 95% CI: 0.07, 0.28), and out-of-pocket (β: 0.21; 95% CI: 0.05, 0.36) costs. This study provides real-world evidence to support deprescribing benzodiazepines in PLWH. [ABSTRACT FROM AUTHOR]

Background: Breast cancer remains a global health challenge, necessitating innovative therapeutic approaches. Immunomodulation and immunotherapy have emerged as promising strategies for breast cancer treatment. Engineered exosomes are the sort of exosomes modified with surface decoration and internal therapeutic molecules. Through suitable modifications, engineered exosomes exhibit the capability to overcome the limitations associated with traditional therapeutic approaches. This ability opens up novel avenues for the development of more effective, personalized, and minimally invasive interventions. Main body: In this comprehensive review, we explore the molecular insights and therapeutic potential of engineered exosomes in breast cancer. We discuss the strategies employed for exosome engineering and delve into their molecular mechanisms in reshaping the immune microenvironment of breast cancer. Conclusions: By elucidating the contribution of engineered exosomes to breast cancer immunomodulation, this review underscores the transformative potential of this emerging field for improving breast cancer therapy. Highlights: Surface modification of exosomes can improve the targeting specificity.The engineered exosome‐loaded immunomodulatory cargo regulates the tumour immune microenvironment.Engineered exosomes are involved in the immune regulation of breast cancer. [ABSTRACT FROM AUTHOR]

The research on stochastic resonance (SR) which is used to extract weak signals from noisy backgrounds is of great theoretical significance and promising application. To address the shortcomings of the classical tristable SR model, this article proposes a novel compound multistable stochastic resonance (NCMSR) model by combining the Woods–Saxon (WS) and tristable models. The influence of the parameters of the NCMSR systems on the output response performance is studied under different α stable noises. Meanwhile, the adaptive synchronization optimization algorithm based on the proposed model is employed to achieve periodic and non-periodic signal identifications in α stable noise environments. The results show that the proposed system model outperforms the tristable system in terms of detection performance. Finally, the NCMSR model is applied to 2D image processing, which achieves great noise reduction and image recovery effects. [ABSTRACT FROM AUTHOR]

A 7-year-old boy was misdiagnosed as having contact dermatitis due to itching and redness of the eyelids. Later, with the assistance of a slit lamp, active pubic lice on the eyelid margin were discovered. Microorganisms and insect eggs were mechanically removed, and itching and redness symptoms complete disappeared after 1 week. [J Pediatr Ophthalmol Strabismus. 2024;61(2)e13–e15.] [ABSTRACT FROM AUTHOR]

Excessive use of antibiotics and the formation of bacterial biofilms can lead to persistent infections caused by drug-resistant bacteria, rendering ineffective immune responses and even life-threatening. There is an urgent need to explore synergistic antibacterial therapies across all stages of infection. Drawing inspiration from the antibacterial properties of neutrophil extracellular traps (NETs) and integrating the bacterial biofilm dispersal mechanism involving boronic acid-catechol interaction, the multifunctional bismuth-based polypeptide nanonets (PLBA-Bi-Fe-TA) are developed. These nanonets are designed to capture bacteria through a coordination complex involving cationic polypeptides (PLBA) with boronic acid-functionalized side chains, alongside metal ions (bismuth (Bi) and iron (Fe)), and tannic acid (TA). Leveraging the nanoconfinement-enhanced high-contact network-driven multiple efficiency, PLBA-Bi-Fe-TA demonstrates the excellent ability to swiftly capture bacteria and their extracellular polysaccharides. This interaction culminates in the formation of a highly hydrophilic complex, effectively enabling the rapid inhibition and dispersion of antibiotic-resistant bacterial biofilms, while Fe-TA shows mild photothermal ability to further assist fluffy mature biofilm. In addition, Bi is beneficial to regulate the polarization of macrophages to pro-inflammatory phenotype to further kill escaping biofilm bacteria. In summary, this novel approach offers a promising bionic optimization strategy for treating bacterial-associated infections at all stages through synergetic treatment., (© 2024 Wiley‐VCH GmbH.)

Surface defects on steel, arising from factors like steel composition and manufacturing techniques, pose significant challenges to industrial production. Efficient and precise detection of these defects is crucial for enhancing production efficiency and product quality. In accordance with these requisites, this paper elects to undertake the detection task predicated on the you only look once (YOLO) algorithm. In this study, we propose a novel approach for surface flaw identification based on the YOLOv5 algorithm, called YOLOv5-KBS. This method integrates attention mechanism and weighted Bidirectional Feature Pyramid Network (BiFPN) into YOLOv5 architecture. Our method addresses issues of background interference and defect size variability in images. Experimental results show that the YOLOv5-KBS model achieves a notable 4.2% increase in mean Average Precision (mAP) and reaches a detection speed of 70 Frames Per Second (FPS), outperforming the baseline model. These findings underscore the effectiveness and potential applications of our proposed method in industrial settings., (© 2024. The Author(s).)