Results 1 to 10 of about 86,371 (186)

Blood-Brain Barrier Opening with MRI-guided Focused Ultrasound Elicits Meningeal Venous Permeability in Humans with Early Alzheimer Disease. [PDF]

Radiology, 2021
Background Opening of the blood-brain barrier (BBB) induced with MRI-guided focused ultrasound has been shown in experimental animal models to reduce amyloid-β plaque burden, improve memory performance, and facilitate delivery of therapeutic agents to the brain.
Mehta RI, Carpenter JS, Mehta RI, Haut MW, Ranjan M, Najib U, Lockman P, Wang P, D'haese PF, Rezai AR.   +9 more
europepmc   +4 more sources

Evaluation of upper limb superficial venous percussion as a sign of anatomical location and venous permeability. A comparative study of superficial venous percussion to ultrasound findings on non-renal patients and on chronic kidney disease patients. [PDF]

PLoS One, 2019
An analytical cross-sectional study with 70 individuals divided into two groups. Group A consisted of 35 volunteers who were being preoperatively prepared for the construction of arteriovenous fistula. Group B consisted of 35 non-renal patients selected by convenience. Each participant underwent physical examination, including venous percussion, of the
Diógenes PCN, da Silva ANA, Guzen FP, Freire MAM, Cavalcanti JRLP.   +4 more
europepmc   +5 more sources

Early-Stage Alzheimer Disease Image-guided Therapy Clinical Trial Serendipity: Glymphatic Efflux and Prolonged Meningeal Venous Permeability Enhancement. [PDF]

Radiology, 2021
Klibanov AL.
europepmc   +4 more sources

Glymphatic Clearance in the Optic Nerve: A Multidomain Electro-Osmostic Model [PDF]

Entropy
Effective metabolic waste clearance and maintaining ionic homeostasis are essential for the health and normal function of the central nervous system (CNS).
Shanfeng Xiao, Huaxiong Huang, Robert Eisenberg, Zilong Song, Shixin Xu   +4 more
doaj   +2 more sources

Transhepatic venous access for hemodialysis: A single-centre expirience [PDF]

Vojnosanitetski Pregled, 2022
Introduction. A percutaneous transhepatic approach has been used to place tunneled catheters in the inferior vena cava for hemodialysis. This route through the suprahepatic vein could be used to place a tunnelled catheter for permanent ...
Šarac Momir, Sjeničić Goran, Sekulić Dragan, Micković Saša, Šarac Sanja, Rondović Goran, Bezmarević Mihailo   +6 more
doaj   +1 more source

Diosmin Alleviates Venous Injury and Muscle Damage in a Mouse Model of Iliac Vein Stenosis

Frontiers in Cardiovascular Medicine, 2022
Chronic venous disease (CVD) is a progressive inflammatory disease that increases in prevalence with age. Elucidating the underlying molecular mechanism of CVD development is essential for disease prevention and treatment.
Zhiye Guo, Xiaolong Du, Yihua Zhang, Chunwan Su, Feng Ran, Qiulun Lu   +5 more
doaj   +1 more source

Nonsyndromic impacted triple supernumerary teeth in the maxilla, including single dens in dente malformation: A case report with a two-year follow-up [PDF]

Vojnosanitetski Pregled, 2022
Introduction. A percutaneous transhepatic approach has been used to place tunneled catheters for hemodialysis in the inferior vena cava. This route through the suprahepatic vein could be used to place a tunnelled catheter for permanent hemodialysis ...
Šarčev Ivan, Petronijević-Šarčev Branislava, Mirković Siniša   +2 more
doaj   +1 more source

Melatonin Alleviates Venous Dysfunction in a Mouse Model of Iliac Vein Occlusion

Frontiers in Immunology, 2022
The iliac vein can be severely stenosed and occluded due to thrombosis, tumor compression, or an anatomical abnormality. Such occlusion could result in limb swelling, venous claudication, and persistent leg ulcers. Its devastating sequelae heavily impact
Zhiye Guo, Xiaolong Du, Yu Zhou, Dandan Xu, Xingyu Xu, Shan Lu, Feng Ran   +6 more
doaj   +1 more source

Effects of Diosmin on Vascular Leakage and Inflammation in a Mouse Model of Venous Obstruction

Frontiers in Nutrition, 2022
At present, iliac vein compression syndrome (IVCS) plagues countless people, posing a significant economic and social burden. The progress of current IVCS-related research is slow owing to the limitations of animal models.
Junjie Zou, Dongping Yuan, Jin Yang, Yun Yu   +3 more
doaj   +1 more source

Scientific Opinion on the substantiation of a health claim related to a combination of diosmin, troxerutin and hesperidin and maintenance of normal venous-capillary permeability pursuant to Article 13(5) of Regulation (EC) No 1924/2006 [PDF]

EFSA Journal, 2014
Following an application from Omikron Italia S.r.l., submitted pursuant to Article 13.5 of Regulation (EC) No 1924/2006 via the Competent Authority of Italy, the Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver an opinion on
EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA)
doaj   +1 more source