what is appendicitis
inflammation of appendix
what age group is appendicitis common in
10-20yrs
what can cause appendicitis
pathogens can get trapped in the appendix if the opening to the rest of the colon is obstructed
this causes infection and inflammation leading to gangrene
appendix can rupture and cause peritonitis
obstruction by feocolith
how does appendicitis present
periumbilical pain radiating to right iliac fossa tachycardia pyrexia tenderness anorexia nausea vomiting rebound + percussion tenderness indicates peritonitis
what investigations could you do for appendicitis
bloods - FBC, U&E, CRP
pregnancy test - rule out ectopic pregnancy
US in females
CT confirms diagnosis
how do you treat appendicitis
emergency admission and removal - appendicectomy
antibiotics