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Gastric varices are dilated submucosal veins in the lining of the stomach, which can be a life-threatening cause of bleeding in the upper gastrointestinal tract.They are most commonly found in patients with portal hypertension, or elevated pressure in the portal vein system, which may be a complication of cirrhosis.
[1] [2] Varices in the scrotum are known as varicocele, while those around the anus are known as hemorrhoids. [1] The physical, social, and psychological effects of varicose veins can lower their bearers' quality of life. [6] Varicose veins have no specific cause. [2]
A varix (pl.: varices) is an abnormally dilated blood vessel with a tortuous course. Varices usually occur in the venous system, but may also occur in arterial or lymphatic vessels. [1] Examples of varices include: [citation needed] Varicose veins, large tortuous veins usually found on legs; Sublingual varices
Portal hypertension is defined as increased portal venous pressure, with a hepatic venous pressure gradient greater than 5 mmHg. [3] [4] Normal portal pressure is 1–4 mmHg; clinically insignificant portal hypertension is present at portal pressures 5–9 mmHg; clinically significant portal hypertension is present at portal pressures greater than 10 mmHg. [5]
The use of the tube was originally described in 1950, [1] although similar approaches to bleeding varices were described by Westphal in 1930. [2] With the advent of modern endoscopic techniques which can rapidly and definitively control variceal bleeding, Sengstaken–Blakemore tubes are rarely used at present. [3]
A recent review shows who newer medications for type 2 diabetes may help the most, particularly in reducing the risk of cardiovascular disease. Whose cardiovascular health do SGLT2, GLP-1 diabetes ...
Esophageal varices are extremely dilated sub-mucosal veins in the lower third of the esophagus. [1] They are most often a consequence of portal hypertension, [2] commonly due to cirrhosis. [3] People with esophageal varices have a strong tendency to develop severe bleeding which left untreated can be fatal.
A last-minute glitch surfaced on Thursday in the details of the Gaza ceasefire-for-hostages deal and U.S. envoys are working to resolve it, a U.S. official said. Working on the issue is President ...