Why Hyponatremia Happens (And How to Fix It!)

Hyponatremia, defined as a serum sodium concentration below 135 mEq/L, is a common electrolyte disturbance caused by water retention or sodium loss. In this 7-minute video, we dive deep into the etiology of hyponatremia, exploring the three volume status categories: hypervolemic (e.g., CHF, cirrhosis), hypovolemic (e.g., vomiting, diuretics, adrenal insufficiency), and euvolemic states (e.g., SIADH, hypothyroidism, psychogenic polydipsia). Learn how serum osmolality and ADH secretion influence sodium balance, and discover the clinical presentations ranging from confusion to seizures. We also cover essential diagnostic tests and a stepwise approach to management, emphasizing safe correction to avoid complications like osmotic demyelination. Perfect for medical students and residents aiming to master hyponatremia’s complexities.

Like and share if you find this helpful! #Hyponatremia #MedicalEducation #ElectrolyteImbalance #MedStudentTips #SIADH #ClinicalMedicine
00:00:00
What is Hyponatremia?

00:01:09
Too Much, Too Little, or Just Right?

00:02:12
The Symptoms You Can't Ignore

00:02:44
How We Diagnose Hyponatremia

00:03:43
Treatment Strategies

00:04:24
Correct Slowly and Safely