Gallbladder disorders

The gallbladder is a small organ tucked beneath the liver that stores bile, a digestive fluid produced by the liver to break down dietary fat. When you eat, the gallbladder contracts and releases bile into the small intestine. Gallbladder disorders occur when this system is disrupted, most commonly by the formation of gallstones.

The most common gallbladder conditions include:

• Gallstones (cholelithiasis) are hardened deposits of cholesterol or bile salts that form inside the gallbladder. They range from tiny grains to golf-ball sized masses and are present in millions of people who have no symptoms at all.

• Acute cholecystitis occurs when a gallstone blocks the gallbladder outlet, causing inflammation, severe pain, fever, and in some cases infection. It requires prompt medical treatment.

• Choledocholithiasis occurs when a gallstone passes into the common bile duct, potentially blocking bile flow to the intestine and causing jaundice, pancreatitis, or serious infection (cholangitis).

• Biliary dyskinesia is a functional disorder in which the gallbladder contracts poorly despite the absence of stones, causing symptoms similar to gallstone disease.

• Gallbladder polyps are small growths on the gallbladder wall, most of which are benign but require monitoring when larger than 1 cm due to a small risk of malignancy.

• Gallbladder cancer is rare but almost always associated with long-standing gallstone disease or chronic inflammation.

Many gallbladder disorders, particularly gallstones, cause no symptoms at all and are discovered incidentally on imaging. When symptoms occur, they typically include:

• Sudden, intense pain in the upper right abdomen or centre of the abdomen, often after eating fatty food (biliary colic)

• Pain radiating to the right shoulder or back

• Nausea and vomiting during pain episodes

• Bloating and indigestion, particularly after fatty meals

• Fever and chills in acute cholecystitis or cholangitis

• Jaundice, dark urine, and pale stools when a stone blocks the bile duct

Biliary colic episodes typically last 30 minutes to several hours and resolve spontaneously, which can give a false sense that the problem has passed. Without treatment, attacks typically recur and can progress to more serious complications.

Important: Severe upper right abdominal pain with fever, jaundice, or persistent vomiting may indicate acute cholecystitis or cholangitis, both of which require urgent medical attention. Seek immediate care if these symptoms occur.

Gallstones and gallbladder inflammation develop through a combination of metabolic, dietary, and hormonal factors. Contributing causes include:

• Excess cholesterol in bile is the most common cause of cholesterol gallstones, the predominant type in Western countries. When bile contains more cholesterol than bile salts can keep dissolved, crystals form and accumulate.

• Obesity significantly increases cholesterol secretion into bile and reduces gallbladder motility, promoting stone formation.

• Rapid weight loss causes the liver to secrete excess cholesterol into bile, dramatically increasing gallstone risk during crash dieting or after bariatric surgery.

• Female sex and oestrogen increase cholesterol saturation of bile and reduce gallbladder motility. Pregnancy, the oral contraceptive pill, and hormone replacement therapy all raise gallstone risk.

• Diabetes and insulin resistance impair gallbladder contractility and promote cholesterol-rich bile.

• High triglycerides are associated with pigment gallstone formation and biliary sludge.

• Sedentary lifestyle reduces gallbladder emptying frequency and promotes stone formation over time.

• Family history of gallstones significantly raises individual risk.

Detection combines abdominal imaging, which directly visualises the gallbladder and bile ducts, with blood tests assessing liver function and metabolic risk.

Abdominal MRI Elfcare's full body MRI images the gallbladder and bile ducts directly, identifying stones, wall thickening, or polyps. It can also pick up duct obstructions and masses that need further investigation. For more detail, targeted follow-up sequences can give a closer look at the pancreatic and bile ducts.

Blood tests assess liver and biliary function and the metabolic conditions most closely associated with gallstone formation. Relevant markers in Elfcare's panel include:

• ALT and AST rise when bile duct obstruction causes liver cell damage from backpressure.

• ALP and GGT are particularly sensitive to bile duct obstruction and biliary inflammation. Elevated ALP with normal ALT is a characteristic pattern in bile duct disease.

• Bilirubin rises when bile flow is obstructed, causing jaundice. Even mildly elevated bilirubin warrants investigation.

• Total cholesterol and LDL reflect cholesterol metabolism, the primary driver of cholesterol gallstone formation.

• Triglycerides are associated with biliary sludge and pigment stone formation.

• HbA1c and glucose assess metabolic health. Diabetes and insulin resistance are significant risk factors for gallbladder dysfunction.

• CRP reflects active gallbladder or biliary inflammation.

Why early detection matters

Gallstones that are silent today can become a surgical emergency tomorrow. Acute cholecystitis, choledocholithiasis with jaundice, and cholangitis are all serious complications that require urgent treatment and carry real risks. Identifying gallstones on imaging before they cause symptoms allows for informed monitoring, dietary modification to reduce progression, and elective surgical planning when appropriate. For gallbladder polyps, early identification enables the monitoring needed to detect any change in size before malignancy becomes a concern.

How Elfcare can help

Elfcare's abdominal MRI images the gallbladder and bile ducts directly, identifying gallstones, polyps, wall thickening, and ductal changes as incidental findings in asymptomatic individuals. For a condition that frequently causes no symptoms until a painful or serious complication occurs, this is one of the most clinically valuable incidental findings a full body health check can produce.

Our blood panel covers liver function markers including ALP, GGT, bilirubin, ALT, and AST, alongside cholesterol, triglycerides, and metabolic markers that reflect the conditions most closely driving gallbladder disease.

If our MRI or blood tests identify a suspicious finding, we take care of further diagnostics or refer you to the appropriate specialist.