Cholecystitis, Cholangitis Flashcards
Cholecystitis Risk Factors
Age
Female
Pregnancy
Obesity
Rapid wt loss
elevated triglycerides
meds (HRT, BC)
Diagnostic Criteria for Acute Cholecystitis, According to Tokyo Guidelines
Need 1 from each:
Local s/sx?
Systemic Signs?
Imaging Findings?
Murphy’s sign
Pain or tenderness in RUQ
RUQ mass
Fever
Leukocytosis
Elevated CRP
A confirmatory finding on US or hepatobiliary scintigraphy
Grade III (severe) acute cholecystitis:
CV dysfunction:
Neurological dysfunction:
Respiratory dysfunction:
Renal dysfunction:
Hepatic dysfunction:
Hematological dysfunction:
hypotension requiring treatment with dopamin >/= 5 ug/kg/min or any dose of NE
Decreased LOC
PF ratio < 300
oliguria, Cr > 2.0 mg/dL
PT-INR > 1.5
plt count < 100,000
Grade II (moderate) acute cholecystitis:
WBC count:
Palpable tender mass where?
Duration of complaints > how long?
Marked local inflammation such as?
elevated > 18,000
RUQ
72hr
gangrenous cholecystitis, pericholecystic abscess, hepatic abscess, biliary peritonitis, emphysematous cholecystitis)
Grade I (mild) acute cholecystitis
Does not meet criteria of Grade Ii or III acute cholecystitis
Cholecystitis Management
NPO/NGT
IVFs
Abx
Surgery
Cholecystitis Surgery
Treatment of choice in most?
Treatment for those with moderate disease?
Treatment for severe cases or when failed conservative tx?
early laparotomy (upon presentation)
early or delayed (2-3 mo)
percutaneous drainage
Cholecystitis Complications
GB perf
peritonitis
fistula
hepatic abscess
pancreatitis
Acute Acalculous Cholecystitis Etiology
Fasting
TPN
Sepsis
Major Trauma
Major Nonbiliary surgery
childbirth
multiple blood transfusions
MV
Opiates
Acute Acalculous Cholecystitis Clinical Manifestations?
Fever
RUQ pain (Murphy’s Sign)
Leukocytosis
Elevated liver enzymes, bili, alk phos
Acute Acalculous Cholecystitis Diagnosis
RUQ US
distended GB, thickened wall, pericholecystic fluid without gallstones, sludge may be present
Management of Acute Acalculous Cholecystitis
NPO/NGT
IVFs
Abx
Surgery
Cholangitis Etiology
acute inflammation of common bile duct usually d/t cholelithiasis
cancer
post-op obstruction following intervention
strictures
PSC
Organisms & increased biliary pressure
decreased bile flow resulting in stasis & bacterial proliferation
Cholangitis Clinical Manifestations
Charcot’s Triad (fever, RUQ pain, jaundice)
MS changes
hypotension
Cholangitis Diagnosis
leukocytosis
elevated bil, alk phos, mildly elevated LFTs
US
CT scan
ERCP
Cholangitis Management
Supportive (fluids, pain control)
removal of obstruction & infection, usually with ERCP
abx
Grade I (mild) cholangitis
responds to initial medical treatment, with clinical findings improved
Grade II (Moderate) cholangitis
unaccompanied by organ dysfunction, but does not respond to initial medical treatment; clinical manifestations &/or lab data not improved
Grade III (severe) cholangitis
accompanied by >/= 1 new-onset organ dysfunction