44,869 results match your criteria: "Naval & Veterans Hospital of Athens[Affiliation]"

Military members and female sex workers (FSWs) may be more likely to acquire or transmit HIV. Mapping HIV transmission across these high-risk populations and identifying behaviors associated with sexual network clustering are needed for effective HIV prevention approaches. A cross-sectional study recruited participants newly diagnosed with HIV among militaries, civilians, and FSWs in Zambia, Senegal, and Democratic Republic of the Congo (DRC).

View Article and Find Full Text PDF

Sustainable consumption plays an important role in achieving sustainable development. Eco-labels can help to convey this message to consumers. In China, the new carbon label represents a new kind of sustainable eco-label; as such, the relationship between carbon labeling and consumers' willingness to pay (WTP) a premium is worth studying.

View Article and Find Full Text PDF

Introduction: Antimicrobial resistance and free radical-mediated oxidative stress and inflammation involved in many pathological processes have become treatment challenges. One strategy is to search for antimicrobial and antioxidant ingredients from natural aromatic plants. This study established a rapid and high-throughput effect-component analysis method to screen active ingredients from Ligusticum chuanxiong essential oil (CXEO).

View Article and Find Full Text PDF

Exercising regularly promotes health, but these benefits are complicated by acute inflammation induced by exercise. A potential source of inflammation is cell-free DNA (cfDNA), yet the cellular origins, molecular causes, and immune system interactions of exercise-induced cfDNA are unclear. To study these, 10 healthy individuals were randomized to a 12-wk exercise program of either high-intensity tactical training (HITT) or traditional moderate-intensity training (TRAD).

View Article and Find Full Text PDF

Hydrated cable bacteria exhibit protonic conductivity over long distances.

Proc Natl Acad Sci U S A

January 2025

Electronics Sciences and Technology Division, United States Naval Research Laboratory, Washington, DC 20375.

This study presents the direct measurement of proton transport along filamentous , or cable bacteria. Cable bacteria are filamentous multicellular microorganisms that have garnered much interest due to their ability to serve as electrical conduits, transferring electrons over several millimeters. Our results indicate that cable bacteria can also function as protonic conduits because they contain proton wires that transport protons at distances >100 µm.

View Article and Find Full Text PDF

Activating the pyroptosis pathway of tumor cells by photodynamic therapy (PDT) for immunogenic cell death (ICD) is considered a valid strategy in pursuit of antitumor immunotherapy, but it remains a huge challenge due to the lack of reliable design guidelines. Moreover, it is often overlooked that conventional PDT can exacerbate the development of tumor immunosuppressive microenvironment, which is apparently unfavorable to clinical immunotherapy. The endoplasmic reticulum's (ER) pivotal role in cellular homeostasis and its emerging link to pyroptosis have galvanized interest in ER-centric imaging and therapeutics.

View Article and Find Full Text PDF

Nucleus pulposus cell (NPC) senescence contributes to intervertebral disc degeneration (IVDD). However, the underlying molecular mechanisms are not fully understood. In this study, it is demonstrated that angiotensin-converting enzyme 2 (ACE2) counteracted the aging of NPCs and IVDD at the cellular and physiological levels.

View Article and Find Full Text PDF

Laser-induced breakdown spectroscopy (LIBS) technology has been widely used in many fields including industrial production, space exploration, medical analysis, environmental pollution detection, etc. However, the stability problem of LIBS is one of the core problems for its further development. Solutions in the LIBS field in recent decades were summarized and classified from the physical mechanism and analysis method.

View Article and Find Full Text PDF

Chinese guidelines for the diagnosis and treatment of rheumatoid arthritis: 2024 update.

Rheumatol Immunol Res

December 2024

Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Beijing, China.

Rheumatoid arthritis (RA) is an autoimmune disease with destructive arthritis as its main clinical manifestation, which is a major cause of disability. It is very important to formulate and update a guideline for the diagnosis and treatment of RA that adhere to international guideline development standards and can be applied to clinical practice in China. This guideline is endorsed and developed by the National Clinical Research Center for Dermatologic and Immunologic Diseases, collaborated with Rheumatologists Branch of Chinese Medical Doctor Association, Rheumatology Rehabilitation Branch of Chinese Association of Rehabilitation Medicine, Rheumatology Branch of Chinese Research Hospital Association, and Rheumatology Branch of Beijing Association of Holistic Integrative Medicine, based on grading of recommendations assessment, development and evaluation (GRADE) and reporting items for practice guidelines in healthcare (RIGHT).

View Article and Find Full Text PDF

Gene therapy in polycystic kidney disease: A promising future.

J Transl Int Med

December 2024

Division of Nephrology, Shanghai Changzheng Hospital, Second Military Medical University (Naval Medical University), Shanghai 200003, China.

Polycystic kidney disease (PKD) is a genetic disorder marked by numerous cysts in the kidneys, progressively impairing renal function. It is classified into autosomal dominant polycystic kidney disease (ADPKD) and autosomal recessive polycystic kidney disease (ARPKD), with ADPKD being more common. Current treatments mainly focus on symptom relief and slowing disease progression, without offering a cure.

View Article and Find Full Text PDF

Background And Objectives: The association between chronic kidney disease (CKD) and cardiovascular disease has been previously evaluated. This study aimed to evaluate the association between the American Heart Association's Life's Essential 8 (LE8) and the prevalence and all-cause mortality of CKD in a nationally representative population of adults in the US.

Methods: This retrospective analysis included participants from the National Health and Nutrition Examination Survey spanning 2015-2018.

View Article and Find Full Text PDF

Pyoderma gangrenosum (PG) is a rare, often idiopathic, noninfectious inflammatory neutrophilic dermatitis that causes painful ulcerative cutaneous papillomatous lesions. PG often mimics surgical infection, wound dehiscence, and postoperative cellulitis, leading to high rates of misdiagnosis and mistreatment. Here, a healthy 17-year-old adolescent girl with congenital breast asymmetry, macromastia, and a history of only mild intermittent autoimmune conditions developed an open wound along her inferior left breast incision 2 weeks after reduction mammoplasty.

View Article and Find Full Text PDF

EUS-guided fine-needle biopsy fine-needle aspiration for histopathological evidence for type 1 autoimmune pancreatitis: A single-center retrospective study in China.

Endosc Ultrasound

December 2024

Department of Gastroenterology, National Clinical Research Center for Digestive Diseases, Changhai Hospital; and National Key Laboratory of Immunity and Inflammation, Naval Medical University, Shanghai, China.

Background And Objectives: EUS is recommended for guiding pancreatic tissue acquisition in suspected autoimmune pancreatitis (AIP) cases. However, there is a lack of comparative research on the effectiveness between EUS-guided fine-needle aspiration (EUS-FNA) and EUS-guided fine-needle biopsy (EUS-FNB) for diagnosing AIP in China. This study aimed to evaluate the diagnostic accuracy of EUS-guided tissue acquisition (EUS-TA) specifically for type 1 AIP.

View Article and Find Full Text PDF

This paper presents an adaption of the finite-element based beam-to-beam contact interactions into a finite volume numerical framework. A previous work of the same authors, where a cell-centred based finite volume implementation of geometrically exact nonlinear Simo-Reissner beams was developed, is used as an underlying mathematical model. An implicit contact procedure is developed for both point-to-point and line-to-line beam frictionless contact interactions, and is implemented using the cell-centred finite volume method.

View Article and Find Full Text PDF

Optimal Timing and Approaches for First Tangential Excision in Patients with ≥70% TBSA Burns: Insights from a Retrospective Cohort of a Mass Casualty Incident.

Ann Surg

January 2025

Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, 200433, Shanghai, People's Republic of China; Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, 200433, Shanghai, People's Republic of China.

Objective: We aim to determine the optimal timing and approaches for first tangential excision of severely burned patients ≥70% total body surface area (TBSA).

Background: Early tangential excision is the gold-standard surgical therapy for full-thickness burns. However, there are debates about its optimal timing and approaches for severely burned patients ≥70%TBSA.

View Article and Find Full Text PDF

Optimising lighting conditions to enhance seafarer adaptation to the '6-h on/6-h off' shift pattern: a balanced crossover study.

J Sleep Res

January 2025

Department of Light Sources and Illuminating Engineering, School of Information Science and Technology, Fudan University, Shanghai, China.

The '6-h on/6-h off' shift pattern could potentially disrupt the physiological rhythms and cognitive performance of seafarers, attributed to its shorter and more frequent shifts. Conversely, light exposure has been demonstrated to enhance cognitive abilities and synchronise physiological processes. Therefore, we studied the fatigue, cognition, sleep and rhythm of seafarers with different shifts to determine how light can benefit their performance.

View Article and Find Full Text PDF

Lysosome-targeted dual-locked NIR fluorescent probe for visualization of HS and viscosity in drug-induced liver injury and tumor models.

Anal Chim Acta

February 2025

Department of Radiology, Changhai Hospital, Naval Medical University, Changhai Road 168, Shanghai 200433, China. Electronic address:

Background: Lysosomes, as an indispensable subcellular organelle have numerous physiological functions closely associated with HS and viscosity, and accurate assessment of HS/viscosity fluctuations in lysosomes is essential for gaining a comprehensive understanding of lysosome-related physiological activities and pathological processes. The previous single-response fluorescent probes for either HS or viscosity alone have the potential to generate "false positive" signals in a complex biological environment. In contrast, dual-locked probes can simultaneously respond to multiple targets simultaneously, which could effectively eliminate this defect.

View Article and Find Full Text PDF

Introduction: Whole body vibration (WBV) is thought to be associated with low back pain (LBP). To mitigate against this the International Organisation for Standardisation (ISO) have created the ISO 2631 standard, recommending safe dose limits. The aim of this research is to conduct a systematic review of available literature addressing the question, is WBV associated with LBP?

Methods: A literature search was performed from January 1970 until April 2022, including studies focusing on LBP and sciatica in association with WBV, looking specifically for ones reporting on military populations.

View Article and Find Full Text PDF

Chemotherapy-induced diminished murine ovarian reserve model and impact of low-dose chemotherapy on fertility.

F S Sci

January 2025

Gynecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium; Gynecology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium. Electronic address:

Objective: To establish a murine model of chemotherapy-induced diminished ovarian reserve (DOR) and investigate residual fertility after chemotherapy exposure.

Design: Two different chemotherapy protocols were tested to establish a valid DOR model by comparing follicle densities in mice given either protocol versus physiological solution. An ovarian stimulation protocol was then selected from among different gonadotropins by counting the number of day-2 embryos obtained from normal mice.

View Article and Find Full Text PDF

Background: The rupture of intracranial aneurysms (IAs) leads to aneurysmal subarachnoid hemorrhage (aSAH), which is associated with significant disability and mortality rates. This study aims to identify metabolic markers causally linked to the occurrence of IAs and aSAH through Mendelian randomization (MR), thereby offering novel predictive and therapeutic targets.

Methods: We conducted a genome-wide association study (GWAS) on IAs and aSAH, analyzing 1,400 metabolomic indices from the Canadian Longitudinal Study on Aging (CLSA) cohort (n = 8,299).

View Article and Find Full Text PDF

LAMP3-mediated epithelial-mesenchymal transition promotes the invasion and excessive proliferation of fibroblast-like synoviocytes in rheumatoid arthritis.

J Autoimmun

January 2025

Institute of Genomic Medicine, Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Medical University, 325000, Wenzhou, Zhejiang, China. Electronic address:

Objective: The aim of this study was to explore the functional role of LAMP3-mediated epithelial-mesenchymal transition (EMT) in fibroblast-like synoviocytes (FLSs) in rheumatoid arthritis (RA) patients and to evaluate its potential as a therapeutic target.

Methodology: Changes in EMT and LAMP3 were investigated in the synovial tissue and FLSs of RA patients. In vitro experiments were performed using the EMT inhibitor C19, siRNA, and lentivirus to examine the impact of EMT and LAMP3 on RA-FLSs and the underlying mechanisms involved.

View Article and Find Full Text PDF

Despite effective psychotherapy options for posttraumatic stress disorder (PTSD), some patients do not fully respond, and even among those reporting substantial improvement, residual symptoms following treatment are common. Psychiatric conditions frequently co-occur with PTSD, yet research on residual symptoms among comorbid samples is lacking. This study examined residual symptoms of PTSD and depression among 71 active duty service members with PTSD and comorbid major depressive disorder (MDD).

View Article and Find Full Text PDF

Thrombocytopenia in pediatrics: bridging the gap from discovery to management-a long way to go.

J Thromb Haemost

January 2025

Department of Pediatric Cardiology, Guangdong Institute of Cardiovascular Diseases, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China. Electronic address:

View Article and Find Full Text PDF

Background: The wound repair process for extensively deep burn patients is a recurring and highly challenging endeavor. A prolonged healing time beyond 3 weeks after injury often leads to compromised healing outcomes. The limited availability of autologous skin grafts remains the primary obstacle in achieving timely wound repair.

View Article and Find Full Text PDF

Background: Although there is increasing emphasis on rehabilitation training after ligament reconstruction, little is known about the pain induced by the procedure itself. Procedural success may be limited by pain and anxiety. Nitrous oxide is widely used to alleviate procedural pain.

View Article and Find Full Text PDF