Nursing care
Cholecystitis nursing care: what to assess and what to do first
Written and reviewed by Dana Whitfield, RN, MSN · 5 min read · Updated September 2026
Short answer
Cholecystitis is inflammation of the gallbladder, most often triggered by a gallstone obstructing the cystic duct, and it classically presents as right upper quadrant pain after a fatty meal. Murphy's sign, inspiratory arrest on palpation of the right subcostal area, is the bedside finding nurses use to support the diagnosis.
Recognising it at the bedside
The pattern to recognise is right upper quadrant or epigastric pain that begins or worsens after a fatty meal, often radiating to the right scapula or shoulder. Pain typically builds over 30 minutes to an hour after eating and can persist for hours, distinguishing it from the brief colicky pain of uncomplicated biliary colic. Nausea, vomiting, and low-grade fever commonly accompany it.
At the bedside, elicit Murphy's sign by palpating just below the right costal margin and asking the patient to take a deep breath. A positive sign is sudden inspiratory arrest as the inflamed gallbladder descends onto your fingers, and it is one of the more reliable physical exam findings in abdominal medicine. Document it precisely, since it is the finding examiners and preceptors alike expect you to know how to elicit, not just define.
Why the classic presentation misleads
The fatty-meal-and-Murphy's-sign picture is real, but it does not appear in everyone, and treating it as a checklist risks missing cases that do not fit the mould. Older adults and patients with diabetes frequently present atypically, with vague discomfort, minimal fever, or confusion as the dominant finding rather than sharp right upper quadrant pain. Acalculous cholecystitis, seen in critically ill or postoperative patients, produces the same gallbladder inflammation without a gallstone in sight, so the absence of known stones does not rule it out.
Pain that seems to ease can also mislead. Unlike appendicitis, where sudden relief signals rupture, cholecystitis pain that plateaus or is dulled by analgesia does not carry the same ominous meaning, but a rigid abdomen, high fever, or hypotension in a patient with known cholecystitis should still raise concern for gallbladder perforation or empyema. Treat every atypical presentation in a high-risk patient as worth investigating rather than dismissing because it doesn't match the classic script.
Priority nursing actions
Keep the patient NPO to rest the gallbladder and stop further stimulation of bile release, and establish IV access for fluids and analgesia. Position for comfort; many patients find some relief semi-Fowler's or on their left side, though this varies and should be guided by the patient's own response rather than a fixed rule.
Administer antiemetics and analgesia as ordered, and monitor for the classic triad that suggests complication: rigid abdomen, high fever, and hypotension, which together point toward perforation or sepsis. Continue serial abdominal assessments and vital signs, and prepare the patient for cholecystectomy or, if surgery is delayed, percutaneous cholecystostomy in higher-risk patients.
Labs and diagnostics to expect
Expect an elevated white blood cell count reflecting the inflammatory process, along with mildly elevated liver enzymes and bilirubin if there is any component of bile duct involvement. Alkaline phosphatase and GGT can rise if there is concurrent obstruction, though isolated cholecystitis without choledocholithiasis often leaves bilirubin close to normal.
Right upper quadrant ultrasound is the first-line imaging study, looking for gallbladder wall thickening, pericholecystic fluid, and stones, along with a sonographic Murphy's sign as the probe is pressed over the gallbladder. If ultrasound is equivocal, a HIDA scan can confirm the diagnosis by demonstrating failure of the gallbladder to fill with radiotracer. Know these results so you can anticipate the next step in the patient's care and explain findings when patients ask what the scan showed.
Complications and their early signs
Gallbladder perforation is the complication to catch early, and it presents with sudden worsening of pain, a rigid abdomen, high fever, and signs of developing sepsis such as tachycardia and hypotension. Empyema, a pus-filled gallbladder, produces a similar picture with more pronounced systemic toxicity and should be suspected when fever and leukocytosis are out of proportion to the initial presentation.
Ascending cholangitis is a related but distinct concern when a stone obstructs the common bile duct rather than just the cystic duct, and it presents with Charcot's triad of fever, jaundice, and right upper quadrant pain. Gangrenous cholecystitis, more common in older adults and those with diabetes or vascular disease, can progress silently because ischaemic tissue may reduce pain perception even as the underlying process worsens, so a patient who suddenly seems more comfortable but more unwell overall warrants urgent reassessment.
Teaching that changes outcomes
The single most useful piece of discharge teaching is dietary: a low-fat diet reduces gallbladder stimulation and the likelihood of recurrent attacks in patients managed without surgery, and it eases the digestive load during recovery after cholecystectomy. Explain that fat, not spice or fibre, is the specific trigger, since patients often guess wrong about which foods to avoid.
After laparoscopic cholecystectomy, teach incision care and the expected postoperative course, including mild right shoulder discomfort from retained carbon dioxide used during the procedure, which resolves within a few days. Advise patients to report fever, jaundice, or worsening abdominal pain, which could indicate a retained stone or bile leak, and to gradually reintroduce fatty foods over the following weeks since some patients experience temporary fat intolerance as the biliary system adjusts to functioning without the gallbladder.
The next step on this is the same as on everything else here: answer questions and read the rationales. Our gastrointestinal practice questions are the closest set to what this page covers.
Common questions
How do you elicit Murphy's sign?
Palpate just below the right costal margin at the point where the gallbladder normally lies, and ask the patient to take a deep breath. Sudden inspiratory arrest due to pain as the inflamed gallbladder meets your fingers is a positive Murphy's sign.
Why does cholecystitis pain worsen after a fatty meal?
Fat intake triggers cholecystokinin release, which causes the gallbladder to contract and push bile toward the obstructed cystic duct. That contraction against an obstruction is what produces the characteristic right upper quadrant pain.
What is the priority nursing action for a patient with suspected cholecystitis?
Keep the patient NPO to rest the gallbladder, establish IV access for fluids and analgesia, and monitor for signs of complication such as rigid abdomen, high fever, or hypotension. Prepare for imaging and likely cholecystectomy.
What lab and imaging findings support a cholecystitis diagnosis?
Expect an elevated white blood cell count and possibly mild elevations in liver enzymes and bilirubin. Right upper quadrant ultrasound showing gallbladder wall thickening, pericholecystic fluid, or stones is the first-line diagnostic study.
Is right shoulder pain after gallbladder surgery a concern?
Mild right shoulder discomfort after laparoscopic cholecystectomy is expected and comes from retained carbon dioxide gas used during the procedure. It typically resolves within a few days and is not a sign of complication on its own.