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Biliary pancreatitis

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Biliary pancreatitis is an inflammatory condition of the pancreas caused by the obstruction of the pancreatic duct, typically due to gallstones. This obstruction leads to the activation of pancreatic enzymes within the pancreas, resulting in tissue damage and inflammation.
lightbulbAbout this topic
Biliary pancreatitis is an inflammatory condition of the pancreas caused by the obstruction of the pancreatic duct, typically due to gallstones. This obstruction leads to the activation of pancreatic enzymes within the pancreas, resulting in tissue damage and inflammation.

Key research themes

1. How does compliance with clinical guidelines influence outcomes in the management of acute biliary pancreatitis?

This research area investigates the degree to which clinicians adhere to established, evidence-based guidelines for acute biliary pancreatitis (ABP) management and the impact of adherence on patient outcomes. It is critical because appropriate guideline adherence can reduce morbidity and mortality, optimize resource use, and standardize care. Conversantly, lack of compliance highlights gaps in healthcare delivery, identifies areas for quality improvement, and informs the development of targeted implementation strategies.

Key finding: The PANC study demonstrated significant inter-hospital and regional variability in the management of acute pancreatitis, with notable differences in the use and timing of interventions, imaging, and nutritional support.... Read more
Key finding: This study identified specific clinical and biochemical predictors (age, female gender, and elevated ALT) that can reliably indicate biliary etiology in acute pancreatitis cases. Reliance on such markers complements... Read more

2. What are the comparative efficacies and roles of imaging modalities in diagnosing and managing biliary pancreatitis?

This theme centers on the diagnostic accuracy, utility, and clinical impact of imaging techniques such as Magnetic Resonance Cholangiopancreatography (MRCP), Endoscopic Ultrasonography (EUS), Computed Tomography (CT), and ultrasonography in defining biliary pancreatitis etiology and guiding management. Accurate imaging reduces unnecessary invasive interventions, identifies retained biliary stones, assesses local complications, and informs timing of therapeutic procedures. It also addresses cost, safety, radiation exposure, and operator dependence issues.

Key finding: MRCP demonstrated high sensitivity in detecting choledocholithiasis pre-cholecystectomy in patients with mild acute biliary pancreatitis without cholestasis, enabling targeted ERCP with sphincterotomy and reducing unnecessary... Read more
Key finding: In a prospective study of 95 patients with mild-to-moderate acute biliary pancreatitis, EUS and MRCP had comparable efficacy in identifying patients requiring therapeutic ERCP. Therapeutic ERCP rates were similar (87% EUS vs.... Read more
Key finding: Critical analysis revealed that MRCP maintains a high sensitivity (~90%) and negative predictive value (~71%) when compared to ERCP for detecting common bile duct stones, supporting its continued clinical use as a less... Read more
Key finding: This study established normative ultrasonographic pancreatic duct diameter values and demonstrated weak correlations with anthropometric indices. Such baseline data enables clinicians to identify pathologic pancreatic duct... Read more

3. What molecular and cellular mechanisms transduce bile acid-induced pancreatic injury in biliary pancreatitis, and how can they guide therapeutic interventions?

This research theme explores intracellular pathways activated in pancreatic acinar cells by bile acids, focusing on calcium signaling dysregulation and its downstream effects causing cell injury and pancreatitis. Understanding these mechanisms reveals molecular targets such as calcineurin and ryanodine receptors that mediate pathological calcium responses, offering potential pharmacological intervention points to attenuate biliary pancreatitis severity.

Key finding: The study demonstrated that bile acids induce sustained cytosolic Ca2+ rises in pancreatic acinar cells, activating the Ca2+-dependent phosphatase calcineurin. Pharmacologic and genetic inhibition of calcineurin markedly... Read more
Key finding: This research established that the intracellular Ca2+ channel, ryanodine receptor (RyR), contributes to pathological Ca2+ elevations in acinar cells in response to bile acids. RyR antagonists converted harmful Ca2+ plateau... Read more
Key finding: Confirming and extending prior findings, this study detailed the role of RyR in mediating bile acid-induced calcium dysregulation and pancreatic injury. Pharmacologic administration of dantrolene, a RyR inhibitor, before or... Read more

All papers in Biliary pancreatitis

Teknik pemeriksaan MRCP dengan kasus cholelithiasis di RS Pusat Pertamina Jakarta Selatan
The major blood supply of extrahepatic biliary ductal system is by cystic artery, which supplies to cystic duct, common hepatic duct and the upper part of the common bile duct. The lower part of bile duct is supplied by... more
The treatment of acute biliary pancreatitis during pregnancy remains controversial. We present our experience of treating 7 pregnant women with acute biliary pancreatitis and verified or suspected choledocholithiasis, by using magnetic... more
The practice of gastroenterology has undergone a sea change during last one decade. Gastrointestinal endoscopy has now evolved from purely diagnostic modalities to a powerful therapeutic tool. Many gastrointestinal ailments, which... more
Background: Endoscopic retrograde cholangiopancreatography (ERCP) is a universally established modality in the evaluation and treatment of adults with suspected biliary and pancreatic disease. Experience with ERCP in children has been... more
Background: Bile acid exposure causes pancreatic acinar cell injury through a sustained rise in cytosolic Ca 2ϩ . Results: Pharmacologic and genetic inhibition of the Ca 2ϩ -activated phosphatase calcineurin dramatically reduces acinar... more
Paciente adulta se presentó en la sala de urgencias con un cuadro de pancreatitis aguda como complicación de un quiste del conducto biliar colédoco tipo IV, el cual fue diagnosticado por ultrasonograma abdominal durante su estancia... more
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