Influence of Gut Microbiome in Gallstone Disease

Gallstones are very common in the UK, affecting many people and sometimes leading to painful or serious health problems. More than 65,000 people have surgery to remove their gallbladder each year, which shows how big a problem this can be. There's growing evidence that the trillions of tiny bacteria and other organisms living in our gut, known as the gut microbiome, might play a part in gallstone disease. For example, studies have shown that people with gallstones might have a different mix of gut bacteria – sometimes fewer helpful ones and more potentially harmful ones – compared to those without. However, we don't yet fully understand how these gut bacteria specifically influence gallstone complications or what happens to them after surgery.

This study, called "Influence of Gut Microbiome in Gallstone Disease," aims to explore these important questions. Researchers want to better understand the makeup of gut bacteria in adult patients who have been diagnosed with gallstones. Specifically, they'll be looking to see if there's a link between certain gut bacteria and the development of complications from gallstones, such as severe pain (biliary colic), infections (cholangitis, cholecystitis), inflammation of the pancreas (pancreatitis), or blockages (gallstone ileus).

Additionally, the study will investigate how the gut microbiome changes after someone has their gallbladder removed through surgery (cholecystectomy). They'll also look at whether these changes affect a patient's recovery, both in the short term (like hospital stay or wound healing) and the longer term (such as developing diarrhoea after surgery). By collecting this information, the researchers hope to gain valuable insights that could one day lead to better ways to understand and manage gallstone disease.