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Ascites (/ ə ˈ s aɪ t i z /; [5] Greek: ἀσκός, romanized: askos, meaning "bag" or "sac" [6]) is the abnormal build-up of fluid in the abdomen. [1] Technically, it is more than 25 ml of fluid in the peritoneal cavity, although volumes greater than one liter may occur. [4]
NAFLD was defined by the presence of excess fat in the liver that cannot be explained by another factor, such as excessive alcohol use (>21 standard drinks/week for men and >14 for women in the USA; >30 g daily for men and >20 g for women in UK and EU, >140 g/week for men and >70 g/week for women in Asia-Pacific), liver injury caused by drugs ...
The serum-ascites albumin gradient or gap (SAAG) is a calculation used in medicine to help determine the cause of ascites. [1] The SAAG may be a better discriminant than the older method of classifying ascites fluid as a transudate versus exudate. [2] The formula is as follows: SAAG = (serum albumin) − (albumin level of ascitic fluid).
ascites, and; liver enlargement. It is usually seen in younger adults, with the median age at diagnosis between 35 and 40 years, and it has a similar incidence in males and females. [2] The syndrome can be fulminant, acute, chronic, or asymptomatic. Subacute presentation is the most common form.
Ascites is a build-up of fluid in the peritoneal cavity in the abdomen [40] An enlarged spleen in 35–50% of cases [6] Esophageal varices and gastric varices result from collateral circulation in the esophagus and stomach (a process called portacaval anastomosis). [41] When the blood vessels in this circulation become enlarged, they are called ...
It has been hypothesized that the progression from ascites to hepatorenal syndrome is a spectrum where splanchnic vasodilation defines both resistance to diuretic medications in ascites (which is commonly seen in type 2 HRS) and the onset of kidney vasoconstriction (as described above) leading to hepatorenal syndrome.
A milky appearance of the fluid can indicate lymphoma or malignant peritoneal ascites. Cloudy or turbid fluid can indicate possible infection or inflammation within the peritoneal cavity. Straw or light yellow colored fluid indicates more plasma-like and benign causes of peritoneal ascites. [3] Ascitic fluid, 7 litres, drained during paracentesis
Extensive damage and scarring of the liver over time defines cirrhosis, a condition in which the liver's ability to function is permanently impeded. [19] This results in jaundice, weight loss, coagulopathy, ascites (abdominal fluid collection), and peripheral edema (leg swelling). [20]