Spontaneous bacterial peritonitis differential diagnosis: Difference between revisions
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! colspan="2" rowspan=" | ! colspan="2" rowspan="3" |Classification of acute abdomen | ||
based on the etiology | based on the etiology | ||
! rowspan=" | ! rowspan="3" |Presentation | ||
! | ! colspan="6" |Symptoms | ||
! colspan="7" rowspan="1" | '''Signs''' | |||
! rowspan="3" | '''Lab findings''' | |||
! rowspan="3" |Preferred diagnostic test | |||
! colspan=" | ! rowspan="3" |Additional findings | ||
! rowspan=" | |||
! rowspan=" | |||
! rowspan=" | |||
|- | |- | ||
!Appearance | ! rowspan="2" |Fever | ||
!Abdominal tenderness | ! rowspan="2" |Jaundice | ||
!Shifting dullness | ! rowspan="2" |Nausea/ | ||
!Rigidity | Vomiting | ||
! rowspan="2" |Diarrhea | |||
!Rebound tenderness | ! rowspan="2" |Constipation | ||
! rowspan="2" |Abdominal | |||
! | Pain | ||
! | |||
Location | |||
! rowspan="2" |General | |||
Appearance | |||
! rowspan="2" |Bowel Sounds | |||
! colspan="2" |Abdominal tenderness | |||
! rowspan="2" |Shifting dullness | |||
! rowspan="2" |Rigidity | |||
! rowspan="2" |Rebound tenderness | |||
|- | |||
!Superficial | |||
!Deep | |||
|- | |- | ||
! rowspan="9" |Common causes of peritonitis | ! rowspan="9" |Common causes of peritonitis | ||
!Primary peritonitis | !Primary peritonitis | ||
!Spontaneous bacterial peritonitis | !Spontaneous bacterial peritonitis | ||
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! | |||
! | ! | ||
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!Motionless | !Motionless | ||
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!✔ | !✔ | ||
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!✔ | !✔ | ||
!✔ | !✔ | ||
!✔ | !✔ | ||
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! | ! | ||
! | |||
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! rowspan="8" |Inflammatory disorders and perforations causing Secondary peritonitis | |||
!Perforated gastro-duodenal ulcers | |||
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! | ! | ||
! | ! | ||
! | ! | ||
! | ! | ||
! | ! | ||
!Scaphoid, tense abdomen | !Scaphoid, tense abdomen | ||
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! | ! | ||
! | ! | ||
! | ! | ||
!✔ | |||
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!CT scan | !CT scan | ||
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!Acute cholangitis | !Acute cholangitis | ||
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! | ! | ||
! | ! | ||
! | ! | ||
! | ! | ||
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!Ultrasound, CT, ERCP, MRCP, PTC | !Ultrasound, CT, ERCP, MRCP, PTC | ||
!Charcot triad ( RUQ pain, jaundice,fever) | !Charcot triad ( RUQ pain, jaundice,fever) | ||
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!✔ | |||
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!Ultrasound | !Ultrasound | ||
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!Serum amylase/lipase | !Serum amylase/lipase | ||
!CT scan | !CT scan | ||
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!✔ | |||
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!CT scan, ultrasound | !CT scan, ultrasound | ||
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!Small and large bowel perforations | !Small and large bowel perforations | ||
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!✔ | |||
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!CT scan | !CT scan | ||
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|- | |- | ||
!Acute salpingitis | !Acute salpingitis | ||
! | ! | ||
! | ! | ||
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|- | |- | ||
! colspan="2" rowspan=" | ! colspan="2" rowspan="3" |Hollow Viscous Obstruction | ||
!Intestinal obstruction | |||
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! | ! | ||
! | ! | ||
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!Dissension of the abdomen | |||
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!Flat and upright film, CT scan | |||
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|- | |- | ||
! | !Biliary Colic | ||
! | ! | ||
! | ! | ||
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|- | |- | ||
! | !Renal Colic | ||
! | ! | ||
! | ! | ||
! | ! | ||
! | ! | ||
! | ! | ||
! | ! | ||
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! rowspan="4" |Vascular disorders | |||
! rowspan="2" |Ischemic | |||
!Mesenteric ischemia | |||
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!Soft duffy fullness | |||
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!Severe pain out of proportion to examination | |||
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!CT Angiogram, MRI | |||
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!Acute ischemic colitis | |||
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! | ! | ||
! | ! | ||
! | ! | ||
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! | ! | ||
!CT scan, | |||
Colonoscopy | |||
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! rowspan="2" |Hemorrhagic | |||
!Ruptured abdominal aortic aneurysm | |||
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!Intraabdominal or Retroperitoneal hemorrhage | |||
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|- | |- | ||
! | ! rowspan="3" |Gynecologic Causes | ||
! rowspan="2" |Ovarian Cyst Complications | |||
!Torsion | |||
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! | !Rupture | ||
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! | !Ruptured Ectopic Pregnancy | ||
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! | ! |
Revision as of 17:46, 24 January 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] ; Associate Editor(s)-in-Chief: Aditya Govindavarjhulla, M.B.B.S. [2]
Overview
Spontaneous bacterial peritonitis must be differentiated from other diseases that cause fever and abdominal pain, such as peritonitis, pyelonephritis, and appendicitis.
Differentiating Spontaneous bacterial peritonitis from other Diseases
Spontaneous bacterial peritonitis presents as fever and pain in the abdomen. These symptoms may also be seen in other abdominal conditions such as:
- Peritonitis - this presents as abdominal pain with guarding which is seldom seen in spontaneous bacterial peritonitis.
- Pyelonephritis - this presents as pain in the costovertebral angle.
- Appendicitis - this presents with a typical history of radiation of pain from umbilicus to McBurney's point compared to diffuse pain in spontaneous bacterial peritonitis.
- PCT level was higher in advanced Liver cirrhosis patients with SBP than CNNA which indicated it may represent as a simple biomarker for differentiating SBP from CNNA. PCT may be a prognostic predictor to guide the empirical antimicrobial therapy in order to decrease the in-hospital mortality and the frequency of complications. [1]
Classification of acute abdomen
based on the etiology |
Presentation | Symptoms | Signs | Lab findings | Preferred diagnostic test | Additional findings | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fever | Jaundice | Nausea/
Vomiting |
Diarrhea | Constipation | Abdominal
Pain Location |
General
Appearance |
Bowel Sounds | Abdominal tenderness | Shifting dullness | Rigidity | Rebound tenderness | |||||||
Superficial | Deep | |||||||||||||||||
Common causes of peritonitis | Primary peritonitis | Spontaneous bacterial peritonitis | Motionless | ✔ | ✔ | ✔ | ✔ | |||||||||||
Inflammatory disorders and perforations causing Secondary peritonitis | Perforated gastro-duodenal ulcers | Scaphoid, tense abdomen | ✔ | CT scan | ||||||||||||||
Acute cholangitis | Ultrasound, CT, ERCP, MRCP, PTC | Charcot triad ( RUQ pain, jaundice,fever)
Reynold pentad ( RUQ pain, jaundice,fever, confusion,shock) | ||||||||||||||||
Acute cholecystitis | ✔ | Ultrasound | ||||||||||||||||
Acute pancreatitis | Serum amylase/lipase | CT scan | ||||||||||||||||
Acute appendicitis | ✔ | CT scan, ultrasound | ||||||||||||||||
Small and large bowel perforations | ||||||||||||||||||
Acute diverticulitis | ✔ | CT scan | ||||||||||||||||
Acute salpingitis | ||||||||||||||||||
Hollow Viscous Obstruction | Intestinal obstruction | Dissension of the abdomen | Flat and upright film, CT scan | |||||||||||||||
Biliary Colic | ||||||||||||||||||
Renal Colic | ||||||||||||||||||
Vascular disorders | Ischemic | Mesenteric ischemia | Soft duffy fullness | Severe pain out of proportion to examination | CT Angiogram, MRI | |||||||||||||
Acute ischemic colitis | CT scan,
Colonoscopy |
|||||||||||||||||
Hemorrhagic | Ruptured abdominal aortic aneurysm | |||||||||||||||||
Intraabdominal or Retroperitoneal hemorrhage | ||||||||||||||||||
Gynecologic Causes | Ovarian Cyst Complications | Torsion | ||||||||||||||||
Rupture | ||||||||||||||||||
Ruptured Ectopic Pregnancy |
References
- ↑ Wu, Hongli; Chen, Lin; Sun, Yuefeng; Meng, Chao; Hou, Wei (2016). "The role of serum procalcitonin and C-reactive protein levelsin predicting spontaneous bacterial peritonitis in patients with advanced liver cirrhosis". Pakistan Journal of Medical Sciences. 32 (6). doi:10.12669/pjms.326.10995. ISSN 1681-715X.