Peripheral artery vasospasm
WebBackground: Papaverine remains popular for treating intraoperative vasospasm, but the recent shortage has forced surgeons to trial antispasmodic agents unproven in microsurgery but commonly used in other body areas. During this shortage, the authors have used topical lidocaine and nicardipine to break intraoperative vasospasm. This study aims to analyze …
Peripheral artery vasospasm
Did you know?
WebMar 1, 2024 · Vasospasm has also commonly been described in the renal and mesenteric arteries, especially after arterial bypass 11 or in the setting of nonocclusive mesenteric ischemia.1 In both settings, it has classically been described as having a “string-of-sausages” appearance on arteriography with alternating stenoses and dilations. WebSep 12, 2024 · Etiology Peripheral vascular trauma can occur in either the civilian or military setting. From there it subdivides by the mechanism of injury (which can be blunt, penetrating, or combination) and anatomical …
WebA vasospasm is a lengthy constricting, narrowing or tightening in your artery. This reduces blood flow through the artery, sending less oxygen than normal to nearby tissues. Your arteries expand and contract their muscular walls regularly to help control the pressure of … WebMar 23, 2024 · In a separate case, IV DHE was reported to cause peripheral artery vasospasm in a patient that also had Raynaud phenomenon and received IV promethazine, though no extravasation was noted and multiple arteries were affected, suggesting a more systemic reaction to the DHE. 8 In contrast, in our patient the presence of focal arterial …
WebVasospasm apparently can be initiated by a vasoactive substance that is released into the circulation by active arterial inflammation as well as by changes in posture. WebWe present a case of acute peripheral arterial vasospasm in a patient with primary Raynaud phenomenon while receiving inpatient treatment for status migrainosus with intravenous (IV) DHE. The patient is a 35-year-old female with a history of chronic migraine and primary Raynaud phenomenon. After 15 doses of IV DHE, the patient reported ...
WebVasospasm is a condition when smooth muscles of blood vessels contract causing vasoconstriction which decreases blood vessels diameter and causes a reduction in …
WebApr 23, 2024 · Lipid peroxidation is a complex chain reaction process due to the oxidation of polyunsaturated fatty acids and other lipids in the endoplasmic membrane or the membranes of the organelles. Some... fox and hounds swindonWebAug 20, 2024 · Vasospasm is the sudden narrowing of an artery. It happens when the muscles within the vessel's wall quickly contract and stay that way. Vasospasm can occur … black tan white dogWebBetanin and Peripheral Artery Vasospasm. Betanin and Peripheral Artery Vasospasm J Invest Surg. 2024 Feb;34(2):214-215. doi: 10.1080/08941939.2024.1599085. Epub 2024 … black tan zebra chenille upholstery fabricWebincreased peripheral vascular resistance that is an underlying cause of hypertension results from an increase in active tension in the vascular smooth muscle. Studies have ... vasospasm has not been confirmed, e.g., where pain has a variable threshold on exertion, or in unstable angina where electrocardiographic findings are compatible with ... fox and hounds sw11WebJun 21, 2024 · Peripheral artery disease (also called peripheral arterial disease) is a common condition in which narrowed arteries reduce blood flow to the arms or legs. In peripheral artery disease (PAD), the legs or … fox and hounds tewkesburyWebVasospasm. A muscular contraction (spasm) of an arterial vessel, manifested by acute color change (white or blue) in the perfused extremity (upper or lower extremity, sometimes only on the toes or fingers). Occasionally, the color change extends to the buttocks and the abdomen. The change in color may be transient or persistent. It may be caused by prior … black tanzanite ringWebVasospasm can occur in a wide variety of peripheral vascular beds under poorly understood mechanisms. Prinzmetal angina, Buerger's disease, contrast mediated selective renal … blacktanwhite plaid high waisted skirt