Related Experiment Video

Updated: Jul 4, 2025

Osmotic Pump-based Drug-delivery for In Vivo Remyelination Research on the Central Nervous System
06:07

Osmotic Pump-based Drug-delivery for In Vivo Remyelination Research on the Central Nervous System

Published on: December 17, 2021

4.9K

An Exchange about "Osmotic Demyelination Syndrome in Patients Hospitalized with Hyponatremia"

    NEJM Evidence
    |February 6, 2024
    PubMed

    More Related Videos

    High-throughput Flow Cytometry Cell-based Assay to Detect Antibodies to N-Methyl-D-aspartate Receptor or Dopamine-2 Receptor in Human Serum10:19

    High-throughput Flow Cytometry Cell-based Assay to Detect Antibodies to N-Methyl-D-aspartate Receptor or Dopamine-2 Receptor in Human Serum

    Published on: November 23, 2013

    16.3K
    Experimental Demyelination and Remyelination of Murine Spinal Cord by Focal Injection of Lysolecithin08:57

    Experimental Demyelination and Remyelination of Murine Spinal Cord by Focal Injection of Lysolecithin

    Published on: March 26, 2015

    27.1K

    Related Concept Videos

    Disorder of Water Balance01:29

    Disorder of Water Balance

    Water balance disorders are medical conditions that occur when there is a deviation from the body's water volume or osmolarity, disrupting normal homeostasis and leading todehydration, hypotonic hydration, hyperhydration, edema, or water intoxication.
    Dehydration
    Dehydration occurs when the body loses fluids (particularly water).
    Causes:
    The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
    Signs and Symptoms:
    Symptoms primarily include intense...
    399
    Tonicity in Animals01:16

    Tonicity in Animals

    Tonicity describes the amount of solute in a solution. The measure of the tonicity of a solution, or the total amount of solutes dissolved in a specific amount of solution, is called its osmolarity. Three terms—hypotonic, isotonic, and hypertonic—are used to relate the osmolarity of a cell to the osmolarity of the extracellular fluid that contains the cells. In a hypotonic solution, such as tap water, the extracellular fluid has a lower concentration of solutes than the fluid inside...
    3.1K
    Regulation of Water Intake01:25

    Regulation of Water Intake

    Osmolality refers to the number of solute particles per kilogram of solvent in a solution. Plasma osmolality specifically indicates the total number of solute particles per kilogram of water in blood plasma. This value reflects the body's hydration status and is tightly regulated through mechanisms controlling water intake and output. While water consumption is a conscious decision, the body has intrinsic regulatory systems to maintain fluid balance. Dehydration, a state of water deficit...
    506
    Roles of Electrolytes: Sodium and Potassium01:24

    Roles of Electrolytes: Sodium and Potassium

    Sodium plays a crucial role in maintaining fluid and electrolyte balance and overall bodily homeostasis. Sodium balance is primarily regulated by kidney function, which adjusts sodium elimination to match dietary intake and maintain proper electrolyte levels. Sodium is the most abundant cation in the extracellular fluid (ECF) and is found in salts such as sodium chloride (NaCl) and sodium bicarbonate (NaHCO3). Although cellular plasma membranes are relatively impermeable to sodium, its role in...
    413
    Formation of Concentrated Urine01:23

    Formation of Concentrated Urine

    There is a gradient of solutes in the interstitial fluid from the renal cortex through the medulla, known as the medullary osmotic gradient. The juxtamedullary nephrons establish and maintain this gradient using countercurrent mechanisms with loops extending deep into the medulla. These nephrons also use countercurrent mechanisms to regulate urine volume and concentration. The interaction between the descending and ascending limbs of the nephron loop creates an osmotic gradient through...
    1.7K
    Antihypertensive Drugs: Potassium-Sparing Diuretics01:28

    Antihypertensive Drugs: Potassium-Sparing Diuretics

    Liddle syndrome is a genetically inherited form of hypertension characterized by the overactivity of epithelial sodium channels in the nephron, the functional unit of the kidney. This heightened activity leads to increased sodium reabsorption and excessive excretion of potassium. To counteract this, potassium-sparing diuretics such as amiloride are used. They function by blocking these sodium channels, thereby reducing the influx of sodium into the epithelial cells and minimizing the loss of...
    560