the acute abdomen Flashcards
what does sudden onset of pain suggest
- perforation
- rupture
- torsion
- acute pancreatitis
- infarction
what does back pain suggest
- pancreatitis
- rupture of aortic aneurysm
- renal tract disease
what does constant abdominal pain suggest
usually due to inflammation - supported by fever, tachycardia and or raised white cell count
what does colicky abdominal pain suggest
blocked ‘tube’
what does persistent vomiting with abdominal pain suggest
obstructive lesion of the gut
what’s acute appendicitis
Appendicitis is inflammation of the appendix, a small pouch connected to your large intestine.
what are clinical features of a patient with acute appendicitis
- abdominal pain starting vaguely in centre of abdomen, becoming localised to the right iliac fossa in the first few hours
- nausea
- vomiting
- anorexia
- occasional diarrhoea
- tenderness in right iliac fossa
- raised EBC, ESR and CRP
how do you manage acute appendicitis
- laparoscopic surgery
what is acute peritonitis
Peritonitis is an inflammation of the peritoneum, the tissue that lines the inner wall of the abdomen and covers and supports most of your abdominal organs. Peritonitis is usually caused by infection from bacteria or fungi.
what are clinical features of peritonitis
- acute, severe abdominal pain
- followed by general collapse and shock
- generalised toxaemia (pre-eclampsia)
what are investigations for peritonitis
- erect chest X ray - to detect free air under the diaphragm
- serum amylase - to diagnose acute pancreatitis
- imaging with ultrasound
how do you manage peritonitis
- treated surgically after adequate resuscitation and the re-establishment of good urinary output
- insertion of a nasogastric tube, IV fluids and antibiotics