Interdisciplinary Approaches to Cholestatic Jaundice: Diagnostic, Pharmacologic, and Nursing Perspectives

Background: Cholestatic jaundice is a syndrome resulting from impaired bile formation or flow, leading to the systemic accumulation of biliary constituents like bilirubin and bile acids. It is clinically categorized into intrahepatic causes, affecting hepatocytes or small ducts, and extrahepatic causes, involving mechanical obstruction of the large bile ducts. Aim: This article aims to provide a comprehensive, interdisciplinary overview of the diagnostic, pharmacologic, and nursing management of cholestatic jaundice, emphasizing the integration of clinical evaluation, targeted testing, and collaborative care to optimize patient outcomes. Methods: The approach involves a systematic diagnostic workup beginning with clinical history, physical examination, and liver biochemistry. Key methods include imaging, notably ultrasound to detect ductal dilation, followed by MRCP or ERCP for definitive diagnosis and intervention in obstructive cases. For intrahepatic causes, serologic testing and liver biopsy are employed to identify etiologies such as drug-induced injury, autoimmune cholangiopathies, or genetic disorders. Results: Management is etiology-driven. Extrahepatic obstruction requires timely biliary decompression via endoscopic, percutaneous, or surgical methods. Intrahepatic cholestasis management focuses on treating the underlying disease, managing pruritus with a stepped pharmacologic approach (e.g., bile acid sequestrants, rifampin, naltrexone), and correcting nutritional deficiencies, particularly of fat-soluble vitamins. Conclusion: Effective management of cholestatic jaundice hinges on accurate anatomical localization of the defect and a multidisciplinary, patient-centered approach. Collaboration between gastroenterologists, radiologists, surgeons, nurses, and pharmacists is essential for timely diagnosis, intervention, and supportive care, ultimately improving symptom control and preventing long-term complications.