Acute Pancreatitis Flashcards
It’s common disesase in which ages
Any age peak in young men and older women
Two major causes
calculi, which occur in 50–70% of patients,
alcohol abuse
What trigger gallstone pancreatitis
passage of gallstones down the common bile duct.
Mechanism for alcoholic pancreatitis
effects of diet, malnutrition, direct toxicity of alcohol, concomitant tobacco smoking, hyperse- cretion, duct obstruction or reflux, hyperlipidaemia
Other causes for acute pancreatitis
undergo ERCP, 1–3%
sphincter of Oddi dys- function or a history of recurrent pancreatitis,
undergo sphincterotomy or balloon dilatation of the sphinc- ter
undergone upper abdominal or cardiotho- racic surgery may develop acute pancreatitis in the postoper- ative phase,
suffered blunt abdominal trauma.
Hereditary pancreatitis is a rare familial condition asso- ciated with mutations of the cationic trypsinogen gene.
Drugs (corticosteroids, azathioprine, asparaginase, valproic
acid, thiazides, oestrogens) STatins and gliptans
! Hyperparathyroidism
! Hypercalcaemia
! Pancreas divisum
! Autoimmune pancreatitis
! Hereditary pancreatitis
! Viral infections (mumps, coxsackie B)
! Malnutrition
! Scorpion bite
tumours at the ampulla of Vater
Idiopathic
Who have risk of devaloping pancreatic CA
chronic pancreatitis in the next two decades and have a high risk (possibly up to 40%) of develop- ing pancreatic cancer by the age of 70 years.
What happened if pt got young age acute pancreatitis
chronic pancreatitis
What will done for acute pancreatitis caused by gallstones
cholecystectomy is desirable during the same admission
Clinical symptoms
Pain is the cardinal symptom= epigastrium but may be localised to either upper quadrant or felt diffusely throughout the abdomen
radiation to the back gain relief by sitting or leaning forwards.
reaching maximum intensity within minutes rather than hours and persists for hours or even days
refractory to the usual doses of analgesics
Nausea, repeated vomiting and retching despite the stomach being kept empty by nasogastric aspiration.
Hic- coughs
gastric disten- sion or irritation of the diaphragm.
Examination findings in acute pancreatitis
gravely ill with profound shock, toxicity and confusion. Tachypnoea
tachycardia
hypotension may be present
body temperature is often normal or even sub- normal,