Results 21 to 30 of about 587,285 (316)

What went wrong? The flawed concept of cerebrospinal venous insufficiency [PDF]

open access: yes, 2013
In 2006, Zamboni reintroduced the concept that chronic impaired venous outflow of the central nervous system is associated with multiple sclerosis (MS), coining the term of chronic cerebrospinal venous insufficiency ('CCSVI'). The diagnosis of 'CCSVI' is
Al-Omari MH   +22 more
core   +2 more sources

Surveillance for jugular venous thrombosis in astronauts

open access: yesVascular Medicine, 2022
Background: Thrombosis of the left internal jugular vein in an astronaut aboard the International Space Station was recently described, incidentally discovered during a research study of blood flow in neck veins in microgravity. Given this event, and the
James Pavela   +10 more
semanticscholar   +1 more source

Gemini Anastomosis for Dual Venous Anastomosis in Head and Neck Reconstruction

open access: yesPlastic and Reconstructive Surgery, Global Open, 2023
Summary:. Free tissue transfer has been frequently used in head and neck reconstruction. However, vascular problems still cause serious damage to patients when thromboses occur in microvascular anastomoses.
Atsumori Hamahata, MD, PhD   +4 more
doaj   +1 more source

Monro-Kellie 2.0: The dynamic vascular and venous pathophysiological components of intracranial pressure [PDF]

open access: yes, 2016
For 200 years, the ‘closed box’ analogy of intracranial pressure (ICP) has underpinned neurosurgery and neuro-critical care. Cushing conceptualised the Monro-Kellie doctrine stating that a change in blood, brain or CSF volume resulted in reciprocal ...
Wilson, MH
core   +1 more source

Stratification of THROMBOTIC RISK in patients that are undergoing to PICC implantation. The “CoRa-MaPiCC STUDY” [PDF]

open access: yes, 2018
Background: The PICC is a central venous system inserted in the peripherally vein. The central peripheral catheter catheter system (PICC=peripherally inserted central catheters) is a widely used procedure in clinical practice by medical and nurse team ...
Giacopelli, Pietro   +5 more
core   +1 more source

Results of Numerical Modeling of Blood Flow in the Internal Jugular Vein Exhibiting Different Types of Strictures

open access: yesDiagnostics, 2022
The clinical relevance of nozzle-like strictures in upper parts of the internal jugular veins remains unclear. This study was aimed at understanding flow disturbances caused by such stenoses.
Anas Rashid   +3 more
doaj   +1 more source

Influence of Long-term Cytotoxic Chemotherapy on the Condition of Peripheral Venous Channel [PDF]

open access: yes, 2017
The necessity of long-term venous access in cancer patients appears at frequent and long-term courses of cytotoxic therapy. Peripheral veins of forearms are most often used for these aims. The conditions of peripheral venous channel in 32 cancer patients,
Tkachuk, T. (Tetiana)
core   +2 more sources

Cerebral venous hemodynamic abnormalities in episodic and chronic migraine [PDF]

open access: yes, 2016
Alterations of cerebral venous drainage have been demonstrated in chronic migraine (CM), suggesting that cerebral venous hemodynamic abnormalities (CVHAs) play a role in this condition.
Di Biase, A   +7 more
core   +1 more source

Injection into the jugular vein among people who inject drugs in the United Kingdom: Prevalence, associated factors and harms [PDF]

open access: yes, 2017
Background: While people who inject drugs (PWID) typically use peripheral veins, some inject into their central veins, including the femoral and jugular veins.
Cullen, KJ   +5 more
core   +1 more source

Treatment Approach to Follicular Thyroid Carcinoma Tumor Thrombus in the Internal Jugular Vein and Brachiocephalic Vein

open access: yesActa Clinica Croatica, 2020
Thyroid gland carcinoma causing tumor thrombus in the great veins of the neck and mediastinum is a rare condition with poor prognosis. Invasion of the internal jugular vein by thyroid gland carcinoma has been occasionally reported, but tumor thrombi ...
Zaviša Čolović   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy