cholecystitis/cholelithiasis Flashcards
cholycystitis
inflammation of gallbladder
cholilithiasis
stones in the gallbladder
Risk factors
fat, female, fair skin, forties
- female, multiparous, over 40 years old
- sedentary lifestlye,familial tendency, obesity, caucasian. Obesity causes increased secrection of cholesterol in bile
patho
- gallstones made of motly cholesterol
- cause unknown
- changes in bile comp lead to formation of gallstones. immobility,pregnancy, inflammatory, obstructive lesions of the biliary system decrease bile flow. hormonal factors during pregnancy may cause delayed emptying of the gallbladdr, resulting in stasis of bile the gallstones
S/S
- indigestion
- steatorrhea
- pain RUQ which can radiate to the right shoulder/scapula usually occurs 3-6 hrs after a meal or when pt lies down
- nausea/vomiting
- biliary colic
- leukocytosis/fever=fever /infection
- jaundice=lver involvement
complications
gangrenous cholecystitis, subphrenic absess, pancreatitis, biliary cirrhosis, fistulas, rupture of gallbladder=peritonitis
Diagnosis
- Ultrasound 90-95 %
- ECRP endoscopic identifies stone tumors narrowing bile ducts
- labs WBC infection
- bilirubin-liver (urinary bilirubin willl be increased if there is obstruction)
- AST/ALT/Alkaline phospatase elevated if liver involved
- lipase amylase elevated if liver involved
Treatment
- gastric decompression/NG tube for suction
- bile salts to facilitate digestion/vitamin absorption
- Cholesttyramine (Questran) for pruritis
- diet low fat/ low cal if obese
- also fat soluble vit A D E K
pain control treatment
-analgesics(morphine)
-NSAIDS
-anticholinergics antispasmotics/ decrease secretions and relax smooth muscle spasms
-
non surgical interventions
dissolve stone w/ursodeoxycholic acid, ursodiol/actigall, chenodeoxycholic acid
- MTBE/methyl tertiary terbutyl ether infusion via tube directly into the gallbladder
- stone removal by lithotripsy or
surgical intervention
-laparoscopic cholecystectomy :shoulder
pain can occur bcuz CO2 gas is used causes pain
-open cholecystectomy:drains t-tubes/ make sure suction is on,measure amt, maintain patency of common bil duct
-TCDB, ambulate, incentive spirometer, pain control
-post op lay them in SIMS position to divert gas pocket if any trouble breathing or phrenic nerve stimulation
post op teaching
avoid heavy lifting for 4-6 weeks
- sex can be resumed as soon as pt feels ready unless given other instructions
- diet low fat 4-6weeks then a reg diet avoid excess fats