Cirrhosis | Clinical Medicine @NinjaNerdOfficial

Uploaded March 2024 | Updated September 2026, 2 weeks ago

📚 Premium Notes, Illustrations, Slides & Quiz for Cirrhosis: ninjanerd.org/lecture/cirrhosis

Ninja Nerds!
In this lecture, Professor Zach Murphy will present on Cirrhosis. We will discuss the pathophysiology, emphasizing the progression from chronic liver injury to fibrosis and the architectural distortion of the liver. The session will transition to a digital presentation focused on the diagnostic approach, including clinical assessment, laboratory tests reflecting liver function, and imaging studies such as ultrasound and liver biopsy findings. Finally, we will review the management strategies for Cirrhosis, focusing on preventing further liver damage, managing complications like ascites and variceal bleeding, and considerations for liver transplantation. Enjoy the lecture and support us below!

Table of Contents:
0:00 Lab
0:07 Cirrhosis Introduction
0:39 Pathophysiology | Parenchymal Disease
11:01 Pathophysiology | Vascular Disease
13:39 Pathophysiology | Biliary Tract Disease
17:18 Complications | Portal Hypertension
34:22 Complications | Decreased Liver Function
41:16 Complications | Hepatocellular Carcinoma
42:10 Diagnostic Approach
48:35 Treatment
1:00:39 Comment, Like, SUBSCRIBE!

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$COVID-19 | Podcast 🌐 Official Ninja Nerd Website: https://ninjanerd.org Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob walk you through a high-yield, case-based approach to COVID-19, built exactly the way you need it for exams and real clinical decision-making. Using three core cases, we break down how to recognize the disease, build a systematic diagnostic approach, and most importantly, match treatment to severity so you know exactly what to do in the moment. We start by building the clinical foundation with a patient presenting with early symptoms like fever, cough, and loss of taste. In this case, we walk through the pathophysiology of SARS-CoV-2, focusing on its spike protein binding to ACE2 receptors and how this explains the multisystem involvement seen in COVID. You will learn how infection progresses through distinct phases, from early viral replication to pulmonary disease and finally to the hyperinflammatory state that drives severe complications like acute respiratory distress syndrome and multiorgan failure. Next, we expand this framework by connecting pathophysiology to clinical complications. We break down why patients develop diffuse alveolar damage and refractory hypoxemia, as well as the hypercoagulable state that leads to deep vein thrombosis, pulmonary embolism, and stroke. We also highlight high-yield complications, including acute kidney injury, myocarditis, and long COVID, emphasizing the key clinical clues that help you recognize them quickly. From there, we shift into a systematic diagnostic approach using a high-risk patient with known exposure. You will learn how to choose between polymerase chain reaction testing and rapid antigen testing, when negative results require repeat testing, and how the physical exam becomes a critical tool for severity classification. We also walk through when to order laboratory studies and imaging, including inflammatory markers, coagulation studies, chest imaging, and arterial blood gases, and how each result directly informs clinical decision-making rather than just adding data. Finally, we bring everything together with a step-by-step treatment framework based on disease severity. Through a progression of cases, we show how to manage mild to moderate disease in high-risk outpatients with early antiviral therapy, how to treat severe disease with oxygen support, corticosteroids, antivirals, and anticoagulation, and how to escalate care in critical illness with advanced respiratory support and immunomodulators. We also cover key monitoring pitfalls, including drug interactions, hepatotoxicity, and complications of therapy. We close with a focused review of prevention strategies, including vaccine mechanisms and the role of pre-exposure prophylaxis in select immunocompromised patients, tying everything together into a practical framework you can use on exams and in the hospital. Let’s get into it, Ninja Nerds! 🌐 Official Links Website: https://www.ninjanerd.org Podcast: https://podcast.ninjanerd.org Store: https://merch.ninjanerd.org 📱 Social Media https://www.tiktok.com/@ninjanerdlectures https://www.instagram.com/ninjanerdlectures https://www.facebook.com/ninjanerdlectures https://x.com/ninjanerdsci/ https://www.linkedin.com/company/ninja-nerd/ 💬 Join Our Community Discord: https://discord.gg/3srTG4dngW #ninjanerd #podcast #covid19$

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