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Tenet Healthcare Corporation is a for-profit multinational healthcare services company based in Dallas, Texas, United States. Through its brands, subsidiaries, joint ventures, and partnerships, [7] including United Surgical Partners International (USPI), [8] the company operates 65 hospitals and over 450 healthcare facilities. [9]
The first is the use of beta-blockers, which reduce portal pressures. Non-selective beta blockers (such as propranolol and nadolol) have been used to decrease the pressure of the portal vein in patients with esophageal varices, and have been shown to regress portal hypertensive gastropathy that has been worsened by medical treatment of varices.
Patient portal. Patient portals are healthcare -related online applications that allow patients to interact and communicate with their healthcare providers, such as physicians and hospitals. Typically, portal services are available on the Internet at all hours of the day and night. Some patient portal applications exist as stand-alone web sites ...
Portal hypertension. 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 ...
Portopulmonary hypertension. Portopulmonary hypertension (PPH) [1] is defined by the coexistence of portal and pulmonary hypertension. PPH is a serious complication of liver disease, present in 0.25 to 4% of all patients with cirrhosis. Once an absolute contraindication to liver transplantation, it is no longer, thanks to rapid advances in the ...
A portacaval shunt, portocaval shunt, or portal-caval shunt is a treatment for portal hypertension. A connection (a shunt) is made between the portal vein, which supplies 75% of the liver's blood, and the inferior vena cava, the vein that drains blood from the lower two-thirds of the body. The most common causes of liver disease resulting in ...
Portal vein embolization ( PVE) is a preoperative procedure performed in interventional radiology to initiate hypertrophy of the anticipated future liver remnant a couple weeks prior to a major liver resection procedure. The procedure involves injecting the right or left portal vein with embolic material to occlude portal blood flow.
The Chesapeake Regional Information System for our Patients (CRISP) is a nonprofit organization created to function as Maryland's state-designated health information exchange (HIE), by the Maryland Health Care Commission. CRISP currently serves as the HIE for Maryland and the District of Columbia. CRISP is advised by a wide range of ...