Severe upper abdominal pain Flashcards
(4) Signs/Ix results for acute gallstone pancreatitis
High lipase
Epigastric pain
Background history of biliary pain
Abnormal LFTs
Need: biliary ultrasound to confirm presence of gallstones
Is pancreatitis a serious condition?
potentially, mortality varies with severity
- Overall mortality 7-9%
- Most attacks are mild & recover w/in 5-7 days
- a/w severe necrotizing pacreatitis (25-30% mortality)
Predict severity with: Ranson criteria, Glasgow score, APACHE II/O, CT index (Baltazar) etc.
Describe Ranson scoring system
Used to predict severity of pancreatitis
For non-gallstone parameters: On admission. Age > 55 years Blood glucose > 11 mmol/L LDH > 300 IU/L ALT > 250 U/L WCC > 16x10^g/L
At 48 hr. Hct fall > 10% Urea rise > 0.8 mmol/L Ca less than 2.0 mmol/L PO2 less than 60 mmHg Base deficit > 4 meq/L Fluid sequestration > 6 L
For gallstone parameters: a bit more lenient. >70yo for age, etc.
> 3 factors = predicted severe pancreatitis
What are the early Cx of acute pancreatitis?
- Hypoxia
- Renal failure/impairment
- Hypovolaemic shock
- Pancreas necrosis & sepsis
Describe a pseudocyst
- definition
- Px
- Mx
- Definition: persistent fluid collection after 4 weeks
- Px: pain, gastric outlet obstruction,and found on CT or US
- Mx: treat only if symptomatic or enlarging (>6cm)
What is the IV antibiotic of choice in pts with associated cholangitis/necrotising pancreatitis with suspicion of infection/abscess?
IV meropenem.
Involve ID team early
Discuss the step up Mx approach of pancreatic necrosis
- IV antibiotics.
- Percutaneous drainage of peripancreatic space/collections
- Up size the drain
- Consider percutaneous necrosectmoy (retroperitoneal, intraperitoneal or open)
Note: Cause of pancreatitis needs to be identified and treated to prevent a second attack. Symptomatic gallstones need to be removed before complications arise
(3) causes of abdo pain & hypotension
Ruptured AAA
severe pancreatitis
Ectopic pregnancy
How do you diagnose pancreatitis?
2 out of 3:
- abdominal pain
- CT finding of pancreatitis
- increased lipase
How would you manage pancreatitis?
Admit to ICU if severe for monitoring & administration of fluids. (give replacement fluids NOT maintenance due to 3rd spacing).
Is non-invasive ventilation (CPAP, BiPAP) helpful for T2 respiratory failure?
Yes as it is a ventilatory problem. Not as helpful for T1RF.
(2) When would you use IV antibiotics in pancreatitis?
- Associated cholangitis
- Necrotising pancreatitis + suspicion of infection/abscess
What are the 2 types of fungi and give a common example of each.
- Yeast: Candida
- Mould: Aspergillus
Should you take the gallbladder out in pancreatitis that was induced by gallstones?
Yes even if it was mild as recurrence is high.