Introduction to Hyponatremia
Definition, prevalence, and clinical importance
Sodium balance and physiological regulation
Complications of untreated hyponatremia
Causes and Risk Factors
Hypovolemic, euvolemic, and hypervolemic hyponatremia
Common underlying causes and patient risk profiles
Signs and Symptoms
Clinical manifestations across body systems
Differentiating acute vs. chronic presentations
Diagnostic Evaluation
Diagnostic criteria and clinical approach
Laboratory tests: serum sodium, urine osmolality, others
Determining the underlying cause
Management of Hyponatremia
Core principles of treatment
Fluid restriction, pharmacotherapy, dietary interventions
Addressing underlying causes and preventing recurrence
Complications and Prognosis
Neurological and systemic complications
Prognosis and long-term considerations
Case Studies and Practical Scenarios
Application of theoretical knowledge
Best practices in evidence-based management