Obstructive sleep apnea linked to blood vessel abnormalities American Heart Association Rapid Access Journal Report Study Highlights : Sleep apnea can cause changes in blood vessel function that reduces blood supply to ...
MedlinePLUS
... or abnormalities of the blood vessels (aneurysm or angioma). When it is not caused by one of ...
... blood vessels, Lip said. Furthermore, patients in the control groups weren�t treated with CPAP therapy, which would ...
Model of hypoxia-induced retinopathy. The collapse of blood vessels in the eye results in a lack of oxygen delivery to the tissue. This hypoxic environment generates signals that cause abnormal blood vessel proliferation, which can be suppressed by angiogenesis inhibitors.
Cancer.gov
... when there is no obvious cause, even after testing Abnormal results ... magnetic resonance imaging of blood vessels (magnetic resonance angiography) ...
Birthmarks are abnormalities of the skin that are present when a baby is born. There are two types of birthmarks. Vascular birthmarks are made up of blood vessels ...
... Click on the stars below. 4 Umbilical cord abnormalities The umbilical cord is a narrow tube-like ... and protects these blood vessels. A number of abnormalities can affect the umbilical cord. The cord may ...
VHL Family Alliance Von Hippel-Lindau (VHL) is a genetic condition causing the abnormal growth of blood vessels. The VHL Family Alliance provides information for families and physicians about ...
skin (cyanosis) Clubbing of the fingers Exams and Tests Abscesses or infections of the heart valves Abnormal blood vessels (telangiectasias) may be seen on the skin or mucus...
Science.gov Websites
Tumor-associated blood vessels are abnormally leaky and allow the extravasation of fibrinogen and other components of the coagulation system. Exposure of these procoagulants to extravascular matrix components and procoagulant tumor products activates the ...
National Technical Information Service (NTIS)
... an abnormal bulge in the wall of the aorta, the body's largest artery (the blood vessel that ... Although an aneurysm can develop anywhere along your aorta, most occur in the section running through your ...
in optic atrophy, or a deep red color, enlargement, and blurred edges in papilledema. Blood vessels may to extract both normal and abnormal retinal objects. The normal objects in retinal images include blood such as retinal blood vessels [6, 4] and the optic nerve [5]. ...
E-print Network
(The word "patent" means open.) The condition leads to abnormal blood flow between the aorta and pulmonary artery, two major blood vessels that carry blood from the heart. Causes...
Blood vessels express estrogen receptors, but their role in cardiovascular physiology is not well understood. We show that vascular smooth muscle cells and blood vessels from estrogen receptor ? (ER?)-deficient mice exhibit multiple functional abnormalities. In wild-type mouse ...
NASA Astrophysics Data System (ADS)
Doppler ultrasound is routinely used in the clinical setting to evaluate blood flow in many major vessels of the body. Spectral Doppler is used to display the normal and abnormal signature waveforms that are unique to each vessel. It is important for the sonographer and the radiologist to recognize both what is ...
PubMed
to the production of specific growth factors22 . Vessel tortuosity abnormalities appear within 24 hours of the human body. The ability to define detailed blood vessel trees enables a variety of clinical applications-ray projection views. How best to combine the 2- and 3D image information is unknown. ...
decreased glucose transport potential, increased blood-spinal cord barrier (BSCB) permeability, abnormal formed blood vessels in the injured spinal cord (Benton et al., 2008a). While little is known about how a specific subpopu- lation of angiogenic blood vessels following ...
Angiogenesis is the process of formation of new blood vessels from pre-existing vessels or endothelial cell progenitors. It plays an essential role in embryogenesis, inflammation, wound healing, tumor growth and metastasis. The tumor microenvironment contains excessive amounts of pro-angiogenic factors derived from neoplastic, stromal, ...
An unusual case in which a computed tomogram demonstrated abnormal, enlarged vessels in the right lower lobe of the lung and suggested an arteriovenous malformation is presented. A scintiangiogram showed abnormal systemic supply to this area in the aortic phase. Contrast angiography demonstrated hypertrophy of the right inferior ...
Energy Citations Database
The endothelial cells lining blood vessels are continuously exposed to fluid shear stress generated by pulsatile flow of blood. In order to minimise forces acting on their surface, endothelial cells adapt to shear stress by alignment and migration within the direction of flow. Failure to adapt to shear stress results in endothelial ...
The basal ganglia from 33 patients (all over one year of age) with Down's syndrome were examined pathologically. Forty-five per cent had calcification. Basal ganglia calcification was localised to a constant area of globus pallidus and became more prominent with increased age. Calcification and amyloid degeneration of the adjacent blood vessels were ...
PubMed Central
Tail section of Danio where blood flows from the dorsal vessel (moves blood to the tail) to the ventral vessel (returns blood to the head).
NSDL National Science Digital Library
A dietary deficiency of vitamin A is associated with cardiovascular abnormalities in avian and murine systems. Retinoic acid (RA) is the active metabolite of vitamin A and whether it directly regulates mammalian blood vessel formation has not been determined and is investigated herein. We used mice ...
Technology Transfer Automated Retrieval System (TEKTRAN)
... pylori) infections and long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin and ibuprofen, ... cuts or tears in the anal area. Angiodysplasia. Aging causes angiodysplasia�abnormalities in the blood vessels of ...
...or with polyvinyl chloride residue from vessel walls. The protective garments shall be selected for...dysfunction: urine examination for albumin, red blood cells, and exfoliative abnormal cells. B. Pulmonary system: Forced vital...
Code of Federal Regulations, 2010
... the American Medical Association JAMA PATIENT PAGE The Metabolic Syndrome S ince cardiovascular (heart and blood vessel) disease is ... treating or preventing heart disease and stroke. The metabolic syndrome , a collection of unhealthy body measurements and abnormal ...
... skin consisting of tangles of abnormal blood vessels (hemangiomas). Affected individuals occasionally also have lymphangiomas, which are ... do people use for Maffucci syndrome? chondrodysplasia with hemangioma chondroplasia angiomatosis dyschondroplasia and cavernous hemangioma enchondromatosis with ...