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Spontaneous bacterial peritonitis (SBP) is the development of a bacterial infection in the peritoneum, despite the absence of an obvious source for the infection. [1] It is specifically an infection of the ascitic fluid – an increased volume of peritoneal fluid. [2] Ascites is most commonly a complication of cirrhosis of the liver. [1]
Primary peritonitis is the diffuse bacterial infection of the peritoneum while the integrity of the gastrointestinal tract is preserved (in cases of ascites); secondary peritonitis is the infection of peritoneum where the integrity of gastrointestinal tract is compromised; tertiary peritonitis is reinfection of peritoneum 48 hours after ...
The Timpe and Runyon classification of nontuberculous mycobacteria is based on the rate of growth, production of yellow pigment and whether this pigment was produced in the dark or only after exposure to light. [1] It was introduced by Ernest Runyon in 1959. [2] On these bases, the nontuberculous mycobacteria are divided into four groups:
Rigidity (involuntary contraction of the abdominal muscles) is the most specific exam finding for diagnosing peritonitis. [14] If focal peritonitis is detected, further work-up should be done. If diffuse peritonitis is detected, then urgent surgical consultation should be obtained, and may warrant surgery without further investigations.
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]
Tertiary peritonitis (also known as recurrent peritonitis) is the inflammation of the peritoneum which persists for 48 hours after a surgery that has been successfully carried out in adequate surgical conditions. [1] [2] [3] Tertiary peritonitis is usually the most delayed and severe consequence of nosocomial intra-abdominal
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.
Peritoneal tissue edema secondary to diffuse peritonitis, abdominal trauma [7] Fluid therapy due to massive volume resuscitation; Retroperitoneal hematoma secondary to trauma and aortic rupture; Peritoneal trauma secondary to emergency abdominal operations; Reperfusion injury following bowel ischemia due to any cause