Results 41 to 50 of about 64,935 (283)

Cyanoacrylate closure for arteriovenous fistula in the lower extremity with saphenous vein insufficiency

Journal of Vascular Surgery Cases and Innovative Techniques, 2023
A lower extremity arteriovenous fistula (AVF) is sometimes associated with venous disease following venous hypertension, especially when the saphenous vein is the main return route. This can cause venous dilation, leading to valve insufficiency.
Yoshihiro Ko, MD, PhD, Shogo Shimizu, MD, PhD, Tatsushi Yamanoha, MD, Kazuhiko Suzuki, MD, PhD   +3 more
doaj  

Chronic venous insufficiency symptoms and its potential causes: Are we doing it right?

Revista Mexicana de Angiología, 2021
Background: Chronic venous insufficiency has symptomatology associated with venous hypertension; until now they have never been approached for the purpose of describing a characteristic pattern presentation allowing a clinical differential diagnosis. The
Enrique Santillán-Aguayo, José de J. Rivera Sánchez, Verónica Carbajal-Robles, Javier Duarte-Acuña, Felipe A. Piña-Avilés, Miriam V. Ramírez-Berumen   +5 more
doaj   +1 more source

Flow‐Induced Vascular Remodeling on‐Chip: Implications for Anti‐VEGF Therapy

Advanced Functional Materials, EarlyView.
Flow‐induced vascular remodeling plays a critical role in network stabilization and function. Using a vasculature‐on‐chip system, this study reveals how physiological VEGF levels and flow affect vascular remodeling and provides insights into tumor vessel normalization.
Fatemeh Mirzapour‐Shafiyi, Elias Huber, Leonie Karr, Johnny Tong, Andreas Richard Bausch, Friedrich Christian Simmel, Karen Alim   +6 more
wiley   +1 more source

Venous insufficiency after prolonged standing: Is joint hypermobility an important risk factor?

Advanced Biomedical Research, 2015
Background: Varicose veins are extremely common disease which is due to elevated superficial venous pressures. We aimed to know that if joint hypermobility causes the venous insufficiency following the prolonged standing.
Kamran Azma, Peyman Mottaghi, Alireza Hosseini, Shadi Salek, Roya Bina   +4 more
doaj   +1 more source

Biomimetic Nanomedicines Deliver Naringin for Enhanced Acute Liver Failure Therapy via Balanced Regulation of Hepatocyte Oxidative Stress and Kupffer Cell Inflammation

Advanced Functional Materials, EarlyView.
A biomimetic nanomedicine (RBLN) constructed by loading natural antioxidants to clinically used layered double hydroxide nanoparticles is surface coated with fresh or senescent red blood cell membrane for balanced drug delivery to hepatocytes and KCs, thereby simultaneously alleviating liver oxidant stress and inflammation for effective drug‐induced ...
Jiahui Shao, Maoze Wang, Jinling Huang, Yu Wang, Jing Zhao, Ran Wang, Zhi Ping Xu, Jianping Jiang, Lingxiao Zhang   +8 more
wiley   +1 more source

Correlation Between Outpatient Preliminary Diagnosis of Venous Insufficiency and Venous Doppler Ultrasound Findings: A Retrospective Cohort Study

Genel Tıp Dergisi
Background: This retrospective cohort study delves into the correlation between outpatient preliminary diagnoses of venous insufficiency and venous Doppler ultrasound findings.
Atilla Orhan
doaj   +1 more source

Merkel Cell Carcinoma Secondary to Chronic Venous Insufficiency, A Rare Case

Ankara Üniversitesi Tıp Fakültesi Mecmuas, 2017
Merkel cell carcinoma (MCC) is a rare skin tumor that usually develops in elderly and sun-exposed body regions. The tumor is aggressive in nature, and in the case of delayed diagnosis, the treatment is difficult and the prognosis is poor.
Hande Selvi Öztorun, Tuğba Turgut, Bilge Gözükara, Volkan Atmıș, Remzi Bahși, Deniz Mut Sürmeli, Sevgi Aras, Murat Varlı   +7 more
doaj   +1 more source

Circaid adjustable inelastic compression wraps for the treatment of lower limb edema in the venous system pathology

Амбулаторная хирургия, 2019
Symptoms of chronic venous insufficiency have been known since antiquity. The prevalence of chronic venous insufficiency in Western Europe and the USA has been reported within the range from from 1 to 40% in women and from 1 to 17% in men [1].
A. Yu. Semenov, A. M. Malakhov
doaj   +1 more source

Eco‐Fabricated Nanowave‐Textured Implants Drive Microtubule‐Assisted Nuclear Mechanotransduction and Chromatin Modification: Biophysical Priming for Osteogenesis and Bone Regeneration

Advanced Functional Materials, EarlyView.
Eco‐friendly nanowave‐textured implants produced via femtosecond laser fabrication enhance bone regeneration by orchestrating a precise mechanotransduction cascade. This nanotopography directs mesenchymal stem cell alignment and cytoskeletal organization, triggering changes in nuclear shape and chromatin acetylation that prime cells for osteogenesis ...
Bosu Jeong, Ji‐Young Yoon, Junyong Ahn, Byunghak Lee, Sung‐Min Park, Jae‐Heon Kim, Buuvee Bayarkhangai, Yu Jin Kim, Sak Lee, Jonathan C. Knowles, Moon‐Young Kim, DongJun Lee, Sang‐Hoon Rhee, Hae‐Hyoung Lee, Hae‐Won Kim, Jung‐Hwan Lee   +15 more
wiley   +1 more source

Chronic Venous Insufficiency

Phlebologie, 2017
Chronic venous insufficiency (CVI) is a pervasive and problematic disorder thought to affect between 10 and 35 % of the American population [1]. It encompasses a full spectrum of chronic venous disorders ranging from uncomplicated telangiectasies to debilitating venous ulcers.
Michael Ngyuen, Mary So, Namrata Khimani
openaire   +4 more sources