Spontaneous bacterial peritonitis causes: Difference between revisions
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* ''[[Staphylococcus aureus]]'' and ''[[Streptococcus salivarius]]'' are less frequent causes. | * ''[[Staphylococcus aureus]]'' and ''[[Streptococcus salivarius]]'' are less frequent causes. | ||
* Poly-microbial infection is mostly iatrogenic (associated with abdominal [[paracentesis]]) or intra-abdominal source of infection. | * Poly-microbial infection is mostly iatrogenic (associated with abdominal [[paracentesis]]) or intra-abdominal source of infection. | ||
===Causes by Organ System=== | ===Causes by Organ System=== | ||
Revision as of 14:13, 23 February 2017
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Spontaneous bacterial peritonitis Microchapters |
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Differentiating Spontaneous bacterial peritonitis from other Diseases |
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Diagnosis |
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Treatment |
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Spontaneous bacterial peritonitis causes On the Web |
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Directions to Hospitals Treating Spontaneous bacterial peritonitis |
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Risk calculators and risk factors for Spontaneous bacterial peritonitis causes |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Shivani Chaparala M.B.B.S [2]
Overview
Spontaneous bacterial peritonitis is a blood-borne infection caused by enteric organisms in 70% of cases (mono-microbial origin in 90% of cases). Aerobic gram-negative bacteria like Escherichia coli account for half of the cases. Gram-positive cocci Streptococcus species in 20% cases and enterococcus accounting for 5% of the cases. Staphylococcus aureus and Streptococcus salivarius are less frequent causes. Poly-microbial infection is mostly iatrogenic (more likely associated with abdominal paracentesis) or intra-abdominal source of infection. The cause of SBP is not definitively established, but is believed to involve hematogenous spread of organisms in patients with liveradiseasend altered portal circulation rn adults, spontaneous bacterial peritonitis occurs m conjunction with cirrhosis of the liver and portal hypertension (.
Causes
Common Causes
- Spontaneous bacterial peritonitis is often a blood-borne infection caused by enteric organisms-70% (mono-microbial in 90%).
- Aerobic gram-negative bacteria like Escherichia coli account for half of the cases.
- Gram-positive cocci Streptococcus species account for 20% cases and enterococcus accounts for 5% of the cases.
- Staphylococcus aureus and Streptococcus salivarius are less frequent causes.
- Poly-microbial infection is mostly iatrogenic (associated with abdominal paracentesis) or intra-abdominal source of infection.