Diverticulitis/cholecystitis/Pancreatitis Flashcards
Labs and Diagnostics of Diverticulitis
- moderate leukocytosis
- elevated ESR
- stool heme + in 25% of cases
- sigmoidoscopy shows inflamed mucosa
- may consider CT scan to evaluate abscess
- plain and films are obtained on all pts to look for evidence of free air (need to worry about perforation)
Inpatient management of Diverticulitis
- NPO
- IV fluids
- IV abx: flagyl, cipro, deftazidime, cilnda, campicillin
- if significant Gi bleeding tx as outlined in PUD
- surgical consultation
Physical findings of Cholecystitis
- Murphy’s (deep pain on inspiration while fingers are placed under the right rib cage
- RUQ tenderness
- muscle guarding and rebound pain
- Fever
Labs and Diagnostics of Choly
WBCs 12-15,000
- bilirubin may be elevated
- plain films may show gallstones
- HIDA scan
- U/S (gold standard)
Management of choly
- pain mngt
- NGT for gastric decompression
- NPO
- crystalloid solutions
- IV abc, broad spectrum such as Piperacilin
- surgical consult
What can gallbladder dz lead to?
Pancreatitis
Which medications can lead to pancreatitis
Sulfonamides, Thiazides, lasix, estrogen or azathioprine
Other causes of pancreatitis
Hypercalcemia
hyperlipidemia
trauma
alcohol
what does abrupt onset of steady, severe epigastric pain worsened by walking and lying supine indicate
pancreatits
What improves pain in pancreatits
Leaning and sitting forward
Physical exam findings in pancreatitis
-upper abdomen tender, usually w/o guarding, rigidity or rebound
-distended abd
-pallor, cool skin
-fever, tachy
-mild jaundice is common
-
what does Grey Turner’s sign and Cullen’s Sign indicate in pancreatits
Hemorrhagic.
Grey: flank discoloration
Cullen’s: umbilical discoloration
Labs and diagnostics of pancreatitis
-hyperglycemia
-serumm LDh and AST elevation
amylase and lipase elevated
Hypocalcemia: < 7 a/w tetany; watch for chvostek’s and/or trousseau’s (carpopedal spasm) sign
CT scan more useful than U/S
What elevated lab value would indicate pancreatic necrosis?
elevated C-reactive protein
What criteria is used to evaluate prognosis of pancreatitis?
Ranson’s criteria
5-6 risk factors = 40% mortality; >7 risk factors = apps 100% mortality