BDS 2nd Year Pathology | Necrosis | Most Wanted Series | Dr Anusha Rathi Mam | One Shot

Download the free notes and pdf related to this lecture from PW MedEd BDS Telegram Channel 👇 https://t.me/PWMedEd_BDS BDS 2nd Year Pathology | Necrosis | Most Wanted Series | Dr Anusha Rathi Mam | One Shot _______________________________________ Welcome back to the Most Wanted Series! In this high-yield One Shot lecture, Dr. Anusha Rathi Mam deep dives into one of the most fundamental topics in General Pathology: Necrosis. Necrosis, or "accidental" cell death, is a staple in university exams for BDS 2nd Year and MBBS students. Whether it's a long note on the types of necrosis or a short note on Caseous necrosis, this video covers everything you need to know to write a perfect answer. Dr. Anusha simplifies the morphology, mechanisms, and clinical examples of each type. In this video, we cover: Definition of Necrosis: Understanding cell death in living tissue. Morphological Changes: Cytoplasmic and nuclear changes (Pyknosis, Karyorrhexis, and Karyolysis). Types of Necrosis (With High-Yield Examples): Coagulative Necrosis: Ischemia in solid organs (except brain). Liquefactive Necrosis: Hypoxic death in the CNS and bacterial/fungal infections. Caseous Necrosis: The classic "cheese-like" appearance in Tuberculosis. Fat Necrosis: Enzymatic (Pancreatitis) vs. Traumatic (Breast tissue). Fibrinoid Necrosis: Immunological injury in blood vessels. Gangrenous Necrosis: Dry vs. Wet gangrene (Clinical correlation). Differences between Necrosis & Apoptosis: A common viva and theory question. Fate of Necrotic Tissue: How the body deals with dead cells. Timestamps : 00:00 – Introduction to necrosis as a type of cell death 00:23 – Link with earlier topics: adaptation, reversible and irreversible cell injury 01:02 – Cell death can occur by apoptosis or necrosis 02:08 – Necrosis explained as “loud” pathological cell death with leakage and inflammation 03:34 – Definition from Robbins: membrane breakdown, enzyme leakage, digestion of cell 04:01 – Necrosis always induces local host reaction and inflammation 06:11 – Basic microscopy of necrosis: amorphous eosinophilic material with inflammatory cells 09:30 – Major morphological types of necrosis introduced 10:29 – Coagulative necrosis: hard-boiled egg analogy 12:29 – Ghost cells and tombstone appearance as hallmark of coagulative necrosis 14:44 – Wedge-shaped infarct and preserved architecture in solid organs 21:07 – Zenker’s degeneration as coagulative necrosis in skeletal muscle 22:11 – Liquefactive necrosis begins 23:22 – Brain and pancreas as exceptions; liquefaction instead of coagulation 25:21 – Stroke, abscess, and acute pancreatitis as examples of liquefactive necrosis 26:40 – Gangrenous necrosis: dry vs wet gangrene 31:51 – Noma / gangrenous stomatitis as a dental example 34:23 – Caseous necrosis and cheese-like appearance 35:35 – Tuberculosis and granuloma as the classic example of caseous necrosis 40:12 – Fat necrosis and chalky white calcium deposits 44:55 – Acute pancreatitis causing peripancreatic fat necrosis 46:10 – Fibrinoid necrosis in blood vessels 48:30 – Severe hypertension and immune complex deposition as mechanisms 50:32 – Microscopy of fibrinoid necrosis: fibrin band in vessel wall 51:24 – Final comparison table of all necrosis types This "One Shot" revision is designed to help you master the concepts quickly, draw the right flowcharts in your exams, and excel in your professional papers. 📚 Check out the full Pathology Most Wanted Series playlist on our channel :    • Pathology for BDS 2nd Year | Most Wanted S...   _______________________________________ 📚 Part of the "Most Wanted Series": This series is dedicated to the BDS 2nd Year community, covering Pathology, Microbiology, and Dental Materials in a way that makes learning feel like a breeze. We follow the latest DCI (Dental Council of India) curriculum to ensure you stay ahead of your batch. 👩‍⚕️ About Dr. Anusha Rathi: Dr. Anusha Rathi is renowned for her ability to simplify the "dry" subjects of Pathology and Microbiology. Her teaching style focuses on conceptual clarity, visual learning, and exam strategy, helping thousands of dental students secure distinctions. _______________________________________ PW MedEd BDS Instagram : https://www.instagram.com/pw_meded_bd... _______________________________________ #Pathology #Necrosis #DrAnushaRathi #BDS2ndYear #GeneralPathology #CellDeath #MostWantedSeries #MedicalStudents #DentalStudents #OneShotRevision #DentalStudentLife #MedEd #NEETMDS #ExamPreparation #pwmededbds