Chapter 80 Hepatic Disorders part 5 TARGET TINTINALLI скачать в хорошем качестве

Chapter 80 Hepatic Disorders part 5 TARGET TINTINALLI

Hepatic Disorders: Advanced Complications and ER Management This video continues our comprehensive series on hepatic disorders, specifically focusing on the advanced complications of chronic liver disease CLD and how they are managed in the Emergency Department. From the kidneys failing due to the liver HRS to the intricacies of non-alcoholic fatty liver disease NAFLD, we break down the clinical hallmarks and life-saving interventions. Hepatorenal Syndrome HRS When the liver fails, the kidneys often follow, even if the kidney tissue itself is healthy. Type 1 HRS: The most serious form. Characterized by progressive oliguria and a doubling of creatinine over 14 days. Without treatment, the median survival is just two weeks. Type 2 HRS: A more gradual impairment that typically stays within the moderate range and does not advance as aggressively. Coagulopathy Management Because the liver handles the body’s synthetic functions, clotting issues are a constant threat. Vitamin K Deficiency: Treated with 10 mg IV or oral. PT Prolongation: Managed with Fresh Frozen Plasma FFP. Thrombocytopenia: Managed with Platelet transfusions RDP or SDP. Acute Liver Failure ALF in the ER ALF has an extremely poor prognosis, with survival rates often below 30 percent. Hallmarks: Hepatic encephalopathy, cerebral edema, and severe hypoglycemia. Circulatory Support: Hypotension is common but tricky to manage. While we give a judicious fluid challenge, pressor support is often needed. Noradrenaline is the first line. Vasopressin is used with caution as it can cause cerebral vasodilation and increase intracranial tension. The No BiPAP Rule: Drowsy liver patients are at a massive risk for aspiration, making BiPAP a dangerous choice. NAFLD: The Silent Epidemic Non-Alcoholic Fatty Liver Disease NAFLD is now the second most common reason for liver transplants. The Progression: Moves from simple steatosis fat deposition to steatohepatitis inflammation and finally cirrhosis. Incidental Findings: Most ER patients will show incidental Grade 1 or 2 fatty liver on ultrasound. Treatment: There is no magic pill. Management is strictly through lifestyle modification, exercise, and weight loss. Vascular Complications Portal Vein Thrombosis PVT: Can be acute colicky pain or chronic incidental, often showing cavernous transformation. Budd-Chiari Syndrome: Obstruction of the hepatic vein. This is a true emergency as it can rapidly cause hepatocyte necrosis and irreversible cirrhosis. When to Admit Disposition is key. Patients should be admitted if they exhibit: Bilirubin above 20 mg per dL. Persistent hypoglycemia. Prothrombin Time PT derangement above 50 percent. High-risk profiles: elderly, pregnant, or unresponsive to supportive care. #LiverDisease #Hepatology #MedicalEducation #EmergencyMedicine #FOAMed #InternalMedicine #HepatorenalSyndrome #HRS #LiverFailure #ALF #Gastroenterology #DoctorLife #MedicalStudent #NursingEducation #NAFLD #FattyLiver #Cirrhosis #LiverTransplant #MedicalVideo #HealthEducation #ClinicalMedicine #ERDoctor #USMLE #NEETPG #MedicalKnowledge #LiverHealth #Hepatitis #Medicine #Healthcare #BuddChiari