Understand the basic principles and mechanisms of pathophysiology and how disease processes affect normal body functions.
Analyze cellular adaptations, injury mechanisms, and the body’s inflammatory and immune responses.
Explore the pathophysiology of major organ systems including cardiovascular, respiratory, neurological, endocrine, renal, and gastrointestinal systems.
Identify common genetic disorders and inherited diseases and understand their pathophysiological basis.
Apply knowledge of pathophysiological processes to clinical scenarios and disease management.
Content Outline
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Unit 1314: Pathophysiology Fundamentals
1. Introduction to Pathophysiology
Definition and scope of pathophysiology
Relationship between normal physiology and disease
Homeostasis and its disruption
Levels of disease processes: cellular, tissue, organ, systemic
2. Cellular Adaptations and Injury
Types of cellular adaptations: hypertrophy, hyperplasia, atrophy, metaplasia
Causes and mechanisms of cellular injury
Reversible vs irreversible injury
Cell death: apoptosis and necrosis
Cellular aging and its implications
3. Inflammation and Immune Response
Acute vs chronic inflammation
Cellular and chemical mediators of inflammation
Signs and systemic effects of inflammation
Innate and adaptive immunity overview
Hypersensitivity reactions
Immune system disorders
4. Genetic Disorders and Inherited Diseases
Fundamentals of genetics relevant to pathophysiology
Types of genetic mutations and their consequences
Patterns of inheritance: autosomal dominant, recessive, X-linked
Common inherited diseases (e.g., cystic fibrosis, sickle cell anemia)
Genetic testing and counseling
5. Cardiovascular Pathophysiology
Structure and function of the cardiovascular system
Pathogenesis of atherosclerosis and coronary artery disease
Heart failure and cardiomyopathies
Hypertension and its effects
Arrhythmias and conduction disorders
6. Respiratory Pathophysiology
Anatomy and physiology of the respiratory system
Obstructive vs restrictive lung diseases
Pathophysiology of asthma, COPD, pneumonia
Gas exchange abnormalities
Pulmonary hypertension and embolism
7. Neurological Disorders
Overview of nervous system structure and function
Pathophysiology of stroke and cerebrovascular disease