ABDOMINAL PAIN Flashcards
If a 63 patient has a distended bowel with tympany – what do you think?
Bowel obstruction
If you get a WBC on a patient you think has a bowel obstruction and her white count is high, and a really high anion gap, so you decide to get a CT scan – what might you see?
Ischemic bowel
What is afib associated with in the bowel?
Ischemic bowel
If a bicarb is 8 (extremely high) with vomiting and a blood glucose of 12,000 – what diagnosis?
DKA
If a patient have RLQ pain with rebound tenderness, what other diagnosis should you think of besides appendicitis?
Kidney stone
What is a positive murphy’s sign?
That take a breath in while you push in and they suddenly stop their breath – almost always gallbladder
What is a positive psoas sign?
Side lying, while extending the leg, with pain in the LQ (something would cause peritoneal pain- ovarian, appendix, or perforation)
What is a positive obturator sign?
flex the hip and rotate in and out
What is a positive rovsings sign?
Pushing on the LLQ & suddenly lifts off causing rebound pain the RLQ
What is a positive heel strike?
Strike the feel and causes jiggling in the belly (can also ask about the car ride in)
If any of those 5 signs (heel strike, rovings sign, obturator sign, posts sign, and murphy’s sign) are positive – what does that mean?
They need to be worked up now (don’t send them to their PCP or the surgeon)
When would you order an xray?
Bowel obstruction, perf, kidney stone, toxic megacolon, FB, constipation
Is an xray good enough to diagnose a bowel obstruction?
Nope… especially if they had any abdominal surgery
What is a KUB?
Kidney, uterine, bladder – xray
Why would we utilize an ultrasound for abdominal pain?
Ovaries, gallbladder, appendix (30% success rate), pregnancy, torsion, testicles, enlarged kidney
What is a FAST exam?
Looking for free fluid around an organ after trauma as performed by an U/S
When would we use an MRI in the setting of abdominal pain?
Preggo women! (especially 1st tri)
When would we order a CT without contrast for the abdomen?
Kidney stones, post-surgery abscess, you can see fluid → but you can’t see where it’s coming from (you need contrast)
When would you need a CT with contrast?
Ischemic bowel, traumatic injuries, when you need to see flow, pancreatitis
Oral contrast = when we need to see plumbing (apple core)
If a patient has a contrast allergy – can you still perform oral or IV contrast?
IV = no
Oral = Yes! (it just takes 2 hours to be absorbed)
What should you document every time for an abdominal exam?
Presence or absence of peritoneal signs
If a patient is over the age of 70 and they present with abdominal pain – what should be on our DDx?
Acute cholecystitis, malignancy, ileus, ulcer, diverticulitis, hernia, acute pancreatitis, appendicitis
If we have a neonate with nonbilious vomiting – what should we keep on our ddx?
GERD, hypertrophic pyloric stenosis
If we have a neonate with bilious vomiting – what should we keep on our ddx?
Malrotation, volvulus, Hirschsprung’s, hernias, meningitis, and sepsis
If you see a neonate with an abdominal mass – what should we keep on our ddx?
Renal (Wilm’s) or neuroblastoma
What should you think of with 2 year old that’s happy and then brings their knees to their chest while crying – what diagnosis?
Intussusception (along with currant-jelly stools & U/S showing target sign or bulls eye)
If a patient is 6-7 years old with persistent lateralization of pain – what should we think of?
Appendicitis
What’s often the most common cause of abdominal pain in children?
Constipation
What’s the best approach to working with a patient with acute abdomen?
Vitals, careful HPI, location of pain, diagnostics
If a patient has severe explosive pain – what do you think of?
perforation of hollow viscus