Related Experiment Videos
[Bile dynamics in patients with postcholecystectomy syndrome]
S Pustorino1, G Calipari, G Federico
1Istituto Pluridisciplinare di Clinica Medica e Terapia Medica Generale e Speciale, Università degli Studi, Messina.
Minerva Gastroenterologica E Dietologica
|February 24, 2006
Summary
Cholecystectomized patients with recurrent biliary pain may not have biliary wash-out alterations. Sequential cholescintigraphy effectively identifies organic biliary obstruction but not functional changes.
Area of Science:
- Gastroenterology
- Nuclear Medicine
- Biliary System Physiology
Context:
- Cholecystectomy is a common procedure, but some patients experience persistent or recurrent biliary pain.
- Evaluating the biliary tree's function post-cholecystectomy is crucial for diagnosis.
- Distinguishing between organic obstruction and functional disorders is clinically important.
Purpose:
- To investigate the utility of sequential cholescintigraphy in assessing biliary tree kinetics in cholecystectomized patients.
- To correlate imaging findings with symptoms and laboratory tests in different patient groups.
- To evaluate the sensitivity of cholescintigraphy in detecting organic versus functional biliary abnormalities.
Summary:
- Sequential cholescintigraphy with 99mTc-trimetil-Br-IDA was used to study biliary tree filling and emptying in 23 cholecystectomized patients.
- Patients were categorized into asymptomatic, symptomatic with organic disease, and symptomatic without organic disease groups.
- Significantly prolonged hepatic clearance and biliary emptying times were observed in patients with organic obstruction compared to others.
Impact:
- Sequential cholescintigraphy is a valuable tool for identifying organic obstruction of the main biliary tree.
- Recurrent biliary pain in cholecystectomized patients may be independent of biliary washout alterations.
- The study highlights limitations of cholescintigraphy in detecting subtle functional biliary tract alterations.
Related Concept Videos
01:20Cholecystitis
Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
01:17Chronic Bowel Disorders: Introduction
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
01:17Gallbladder
The gallbladder is a small, pear-shaped organ that plays a crucial role in our digestive system. Measuring about 10 cm in length, it is comparable in size to a kiwi fruit and is located in a hollow area on the lower surface of the liver. The gallbladder's primary function is to store and concentrate bile, a fluid produced by the liver that aids in digestion.
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins the common...
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins the common...
01:29Chronic Pancreatitis II: Collaborative Care
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
01:19Bile
Bile is a crucial bodily fluid, characterized by its yellow-green color and alkaline nature. Produced in the liver, it is transported through the common hepatic duct into either the cystic duct, leading to the gallbladder, or directly into the common bile duct. The flow of bile is regulated by the sphincter of Oddi located at the entrance of the duodenum. When this sphincter is closed, bile is redirected to the gallbladder for storage and concentration.
Bile is released when dietary fats enter...
Bile is released when dietary fats enter...
01:25Acute Pancreatitis I: Introduction
Acute pancreatitis is the sudden inflammation of the pancreas caused by the early activation of digestive enzymes, leading to the autodigestion of pancreatic tissue. This results in local inflammation and, in severe cases, systemic complications.EtiologyUnderstanding the underlying causes is crucial, as identifying the etiology guides treatment and anticipates complications. Acute pancreatitis can be triggered by various factors, typically grouped into the following clinical categories.Biliary...