Symptoms & Signs
of Acute Cholecystitis
Symptoms
- 75% have prior history of biliary colic
- RUQ
pain
>90% - Fever 50%
Signs
- Fever 50%: may
be absent in elderly,
gangrenous
cholecystitis or empyema GB
- Jaundice 20% : mild
jaundice
- RUQ
tenderness
- Murphy's
sign: S 65%, Sp 87%*
Investigations in Acute Cholecystitis
- CBC : no leukocytosis in 1/3 of patient,
esp
in
elderly and gangrenous cholecystitis
- LFT : hyperbilirubinemia in 20% (TB
<6 mg/dl),
AP usually normal
- Ultrasonography : sensitivity 88%, specificity 80% from meta-analysis
- Gallstones
- Thickening
GB wall
> 4 mm
- Edema
of GB ('double wall sign')
- Pericholecystic
fluid
- Sonographic
Murphy's sign (PPV 90%, NPV 90%)
- Gallstones
Indicated
- Porcelain GB
- Travel to remote area
- During await for organ Tx
- During wt. loss surgery
- Sickle cell anemia
- Young Amerindian (GBCa 20x)
- GS in children
Controversial
- GS >3 cm (GBCa 9x)
Not indicated
- DM
- Thalassemia
- Dyspepsia
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