SHOCK | Definition, Pathophysiology, Classification, Clinical Features, Investigations & Management

SHOCK | Definition, Pathophysiology, Classification, Clinical Features, Investigations & Management | Medicine Lecture

In this video, we cover the complete overview of SHOCK, an essential topic in medicine and critical care.
You’ll learn:

Definition and basic concepts of shock

Detailed pathophysiology and hemodynamic changes

Classification of shock (hypovolemic, cardiogenic, distributive, obstructive)

Clinical features and diagnostic approach

Key investigations to identify the underlying cause

Comprehensive management and treatment principles


This lecture is ideal for MBBS, MD, nursing, and paramedical students, and for clinicians revising emergency and critical care medicine.
Don’t miss the conceptual flow and simplified explanations designed for high-yield exam and practical understanding.
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Timestamp
00:00 Intro
00:18 Defn and concept
01:57 Pump,tank and pipes analogy
02:36 Pathyphysiology: the cellular insult
03:52 Key Determinants of oxygen delivery
06:24 Classification and hemodynamic profiles
09:10 Etiologies of each type of shock
10:55 Clinical assessment: The ED Bedside Evaluation
11:08 History and Physical examination
13:34 Bedside diagnostic tools
16:18 Flowcart for etiology of shock
17:53 Investigations and Monitoring
20:32 Normal values of Imp parameters
22:49 Initial resuscitation (the first hour)
25:40 Targeted management by shock type
29:41 Pharmacotherapy: Vasoactive And Inotropes
33:40 Flowchart for approach and management
36:14 Advanced support
37:05 Monitoring endpoints of resuscitation
37:41 Clinical pearls

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