Results 91 to 100 of about 1,083,115 (227)

VExUS in Mechanical Circulatory Support: Unveiling the Role of Doppler Ultrasound in Assessing Venous Congestion

POCUS Journal
Persistent congestion in decompensated heart failure predicts poor outcomes. The Venous Excess Ultrasound (VExUS) score, which integrates hepatic, portal, and intrarenal Doppler waveforms, provides a dynamic, noninvasive measure of venous congestion and
Abhilash Koratala, Mark Jacobs, Uday Gulati, Ayush Sutaria, Ali Naqvi, Anthony Carlese   +5 more
doaj   +1 more source

Natural‐Inspired Engineered Microalgae With Selenium Enrichment Enabled Potent Anti‐Tumor Immunity

Advanced Science, EarlyView.
Se‐Ssp was engineered as a potent immunomodulator for activating innate immunity via the TLR and cGAS‐STING pathways, therefore converting “cold” tumors into “hot” tumors to achieve high efficacy and long‐term therapeutic outcomes. ABSTRACT Immunotherapy has shed light on clinical oncology for several decades.
Yuqi Yang, Xiaowei Cai, Xiaoyan Zhong, Tian Qiu, Qinwei Lu, Jiahao Qin, Fei Gong, Yecheng Huang, Chenyu Jiang, Youdong Chen, Yuan Cheng, Liang Cheng   +11 more
wiley   +1 more source

Defect‐Engineered BiO2‐X Nanosheets Mediate Sono‐Thermomechanical ECM Remodeling for Hepatocellular Carcinoma Immunotherapy

Advanced Science, EarlyView.
Herein, an ultrasound‐responsive BiO2‐X/siFn1 nanoplatform is developed to overcome anti‐PD‐1 resistance in hepatocellular carcinoma. Upon ultrasound irradiation, the platform downregulates fibronectin expression, while its sonothermal effect softens the dense extracellular matrix and activates antitumor immunity in the tumor microenvironment, thereby ...
Huimin Tian, Shen Zhang, Bolin Wu, Yichi Chen, Haitao Shang, Haoyan Tan, Chunyue Wang, Weichen Xu, Huixiong Xu, Haohao Yin, Wen Cheng   +10 more
wiley   +1 more source

Intrarenal venous flow patterns and their association with successful fluid removal in critically ill patients: a prospective observational exploratory study

The Ultrasound Journal
Background Determining the optimal timing for fluid removal in critically ill patients remains a challenge. This study evaluated the utility of Doppler ultrasound, specifically intrarenal venous flow (IRVF) patterns and venous excess ultrasound (VExUS ...
Chailat Maluangnon, Apatsara Saokaew, Satit Rojwatcharapibarn, Ranistha Ratanarat   +3 more
doaj   +1 more source

Canadian Internal Medicine Ultrasound (CIMUS) consensus statement: recommendations for mandatory ultrasound competencies for ultrasound-guided thoracentesis, paracentesis, and central venous catheterization

Objectives To develop a Canadian Internal Medicine Ultrasound (CIMUS) consensus statement on recommended mandatory point-of-care ultrasound (POCUS) competencies for ultrasound-guided thoracentesis, paracentesis, and central venous catheterizations (CVC ...
Canadian Internal Medicine Ultrasound
core   +1 more source

Intrasplenic Thymus Organogenesis from Injectable Tissue Fragments Restores Functional T‐Cell Immunity

Advanced Science, EarlyView.
Clinical intramuscular thymus transplantation yields only short‐lived efficacy and marginal therapeutic benefits. Benefiting from the spleen's intrinsic strengths—rapid vascular perfusion, abundant developmental factors, and resident progenitors—the intrasplenic thymic grafts achieve robust thymic regeneration and substantial T‐cell reconstitution ...
Shaocong Wang, Zijian Zhang, Fulin Dai, Zhijie Yin, Zhen Xing, Yurong Li, Haochong Lei, Junfeng Zhang, Chunyan Liu, Yan Li, Lei Dong   +10 more
wiley   +1 more source

Association between Venous Excess Ultrasound (VExUS) Score and Serum CA-125 Levels in Patients with Heart Failure and Left Ventricular Systolic Dysfunction: A Prospective Pilot Study

Iberoamerican Journal of Medicine
Introduction: Heart failure (HF) remains a major cause of morbidity and mortality worldwide. Accurate assessment of congestion is fundamental in patients with worsening HF, yet physical examination and chest radiography may underestimate its severity ...
Louis Fernando Robles-Fernandes, Gabriela Rodríguez-Guzmán, Genaro Hiram Mendoza-Zavala, Eduardo Almeida-Gutierrez, Karina Lupercio-Mora, Diana Romero-Zertuche, Rosalba Carolina García-Méndez, Jesús Salgado-Campos, Amor Yanira Cazares-Avendaño, Juan Betuel Ivey-Miranda   +9 more
doaj   +1 more source

Acute infections and venous thromboembolism. [PDF]

, 2011
BACKGROUND: Data on the association between acute infections and venous thromboembolism (VTE) are sparse. We examined whether various hospital-diagnosed infections or infections treated in the community increase the risk of VTE.
Horvath-Puho, E, R. W. Thomsen, H. T. Sørensen, Sørensen, HT, Thomsen, RW, Smeeth, L, E. Horvath‐Puho, L. Smeeth, Schmidt, M, M. Schmidt   +9 more
core   +1 more source

Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma

Advanced Science, EarlyView.
This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert, Christophe Nguyen, Sean Edward Dunn, Magali Gary‐Bobo, Jérôme Lacombe, Justin Moser, Frédéric Zenhausern, Jean‐Olivier Durand, Frédérique Cunin   +8 more
wiley   +1 more source

Venous Excess Doppler ultrasound assessment and loop diuretic efficiency in acute cardiorenal syndrome

BMC Nephrology
Background Cardiorenal syndrome poses significant diagnostic and therapeutic challenges. The Venous Excess Ultrasound (VExUS) grading system based on the combination of venous Doppler assessments has shown potential in predicting acute kidney injury and ...
Eslam Abu-Naeima, Moataz Fatthy, Mahmoud Amin Abu-Sheaishaa Shalaby, Ghada Ayeldeen, Frederik H. Verbrugge, Philippe Rola, William Beaubien-Souligny, Ahmed Fayed   +7 more
doaj   +1 more source