pancreas Flashcards
pathogenesis appendicitis
lymphoid hyperplasia or faecolith -> obstruction –> infection –> oedema, ischaemia, perforation
common symptoms appendicitis
general abdo pain –> RIF // pain on coughing + speed bumps // mild N+V // temp 37.5-38 // anorexia
o/e appendicitis
redbound tenderness // PR = boggy + right sided tenderness // Rosvings = palpate LIF –> pain RIF // psoas = pain extending hip
invx appendicitis
raised inflammation // neutrophil raised WCC // thin male = clinical // USS = women
mx appendicitis
lap appendicectomy // IV abx
pathophysiology pancreatitis
auto digestion pancreas
causes pancreatitis
(gallstone or alcohol) // GET SMASHED // Gallstones, Ethanol, Trauma, Steroids, Mumps, Autoiumme, Scorpion, H , ECRP, Drugs
H causes pancreatitis
hypertriglyciders // hyperCa // hypothermia
drug causes pancreatitis
azathioprine, mesalazine!!, bendroflumethiazide, furosemide, steroids, valproate
features pancreatitis
severe epigastric pain –> back // vomiting // low fever
o/e pancreatitis
tender // Cullens sign - periumbilical discolouration // grey-turner = flank discolouraition
rare symptom pancreatitis
ischaemic retinopathy –> blindness
invx pancreatitis (not imaging)
amylase >3x limit // lipase // diagnosis if symptoms + raised lipase or amylase >3x limit
imaging pancreatitis
USS
scoring systems pancreatitis
ranson, glasgow, apache II