Acute Abdomen Flashcards
Definition of acute abdomen?
Severe abdominal pain, lasting less than 10 days, usually requiring emergency surgery; it is caused by acute disease of/injury to the internal organs
4 common causes of RUQ (hypochondrium) pain?
Gall bladder - biliary colic, cholecystitis, cholangitis
Basal pneumonia
Musculoskeletal
Liver abscess/hepatitis
Presentation of gallstones?
Most common cause of RUQ pain and their presentation is with complications
Usually, they have a temperature and jaundice
How does biliary colic pain present: Site Radiation Duration of pain Temperature Jaundice?
Pain in the RUQ with radiation to the right shoulder blade; the pain is intermittent
There is no assoc. jaundice or temperature
How does cholecystitis pain present: Site Radiation Duration of pain Temperature Jaundice?
Pain in the RUQ with radiation to the right shoulder blade; the pain is constant
There is an assoc. temperature but no jaundice
How does choledocholithiasis pain present: Site Radiation Duration of pain Temperature Jaundice?
Presence of gallstones in the common bile duct presents with pain in the RUQ and no radiation; the pain is constant
There is no assoc. temperature but there is JAUNDICE
How does cholangitis pain present: Site Radiation Duration of pain Temperature Jaundice?
RUQ pain with no radiation; the pain is constant
There are assoc. symptoms of both a TEMPERATURE AND JAUNDICE
How does pancreatitis pain present: Site Radiation Duration of pain Temperature Jaundice?
Epigastric pain with radiation to the back; the pain is constant
There CAN BE assoc. symptoms of a TEMPERATURE AND JAUNDICE
5 common causes of pain in the epigastrium?
Pancreatitis Perforated duodenal ulcer AAA Gastritis/reflux Oesophagitis
History and examination of tenderness with pancreatitis pain?
Usually, there is a Hx of alcohol intake; there may have been occult injury to the pancreas, e.g: with trauma
These people are often very sore and “peritonitic” (lie still)
Ix for pancreatitis?
Amylase (>3 times the upper limit of normal is usually diagnostic)
Scoring
Ultrasound
CT scan (to look for peri-pancreatic fluid, etc)
History and examination of tenderness with a perforated duodenal ulcer?
Often assoc. with excess alcohol intake and NSAID use; the epigastric pain is sudden onset
Examination reveals peritonitic pain and a rigid abdomen
Ix for a perforated duodenal ulcer?
Erect CXR to look for free air under the diaphragm
History and examination of AAA?
Sudden onset epigastric pain which RADIATES TO THE BACK (mimics pancreatitis); there is usually a Hx of collapse and shock (low BP, tachycardia, etc)
Sometimes, there is a palpable tender aneurysm (usually felt in thin people)
Usually occurs in elderly males, with a cardiac history
Ix for AAA?
CT angiogram