T. Gall Bladder Flashcards
Cholelithiasis
- Most common disorder of biliary system
- Stones in the gallbladder
- Cause of gallstones unknown
- Develops when balance that keeps cholesterol, bile salts, and calcium in solution is altered
- Bile in gallbladder is supersaturated with cholesterol.
- Precipitation of cholesterol results.
Cholecystitis
• Inflammation of the gallbladder
• Usually associated with cholelithiasis
• Most commonly associated with obstruction
– Gallstones or biliary sludge
• In absence of obstruction
– Occurs in older adults and those who have trauma, extensive burns, or recent surgery
Bacteria Cholecystitis
Escherichia coli—most common
Inflammation Cholecystitis
Major pathophysiological condition Confined to mucous lining or entire wall Gallbladder is edematous and hyperemic May be distended with bile or pus Cystic duct may become occluded
edematous - swollen with an excessive accumulation of fluid.
Hyperemia is when your blood adjusts to support different tissues throughout your body
Acalculous cholecystitis
can also occur as a result of prolonged immobility and fasting, prolonged parenteral nutrition, and diabetes mellitus.
cholecystitis that occurs without a gallstone
Laparoscopic cholecystectomy
Removal of gallbladder through one to four puncture holes
Open cholecystectomy
Removal of gallbladder through right subcostal incision
T tube inserted into the common bile duct
Transhepatic Biliary Catheter
Inoperable liver, pancreatic or bile duct carcinoma obstructs bile flow
Inserted percutaneously
Allows for decompression of obstructed extrahepatic bile ducts
After insertion, catheter is connected to drainage bag
Gallbladder Cancer
- The majority of gallbladder carcinomas are adenocarcinomas and arise in the inner lining of the gallbladder.
- There seems to be a definite relationship between cancer of the
- When found early, surgery can be curative.
Biliary colic
is a steady or intermittent ache in the upper abdomen, usually under the right side of the rib cage. It happens when something blocks the normal flow of bile from the gallbladder.
colic is a pain, usually intestinal or urinary in nature, that comes and goes and that intensifies and then gradually eases
ERCP with a sphincterotomy
(clipping the sphincter of Oddi that connects the common bile duct to the duodenum) allows visualization of the biliary system, dilation of duct strictures, stent placement, and stone removal.
Extracorporeal Shock-wave Lithotripsy (ESWL)
ESWL uses high-energy shock waves to break up gallstones.