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Hemoperfusion and hemofiltration are critical techniques in medical treatments to eliminate accumulated drugs, metabolites, and electrolytes from the bloodstream. These methods are particularly vital in cases of accidental poisoning and drug overdose.Hemoperfusion involves passing blood through an adsorbent material to remove unwanted substances. The main adsorbents used in hemoperfusion include activated charcoal and Amberlite resins. Activated charcoal can adsorb both polar and nonpolar...
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Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

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Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
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Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
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Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
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Mechanical Ventilation III: Noninvasive Ventilation01:23

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Administering Oxygen by Mask01:30

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Administering Oxygen by Mask
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Related Experiment Video

Updated: Apr 18, 2026

Veno-Venous Extracorporeal Membrane Oxygenation in a Mouse
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["Mobile" ECMO].

M Moret, C Banfi, D Sartorius

    Revue Medicale Suisse
    |January 31, 2015
    PubMed
    Summary

    Extracorporeal membrane oxygenation (ECMO) provides vital cardiac or respiratory support. Mobile ECMO teams enable patient transfer to specialized centers, improving access to critical care.

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    Area of Science:

    • Cardiovascular and Respiratory Support
    • Extracorporeal Circulation Technologies

    Context:

    • Extracorporeal membrane oxygenation (ECMO) is a life-support technique utilizing extracorporeal circulation (ECC).
    • Mobile ECMO teams facilitate the transfer of critically ill patients from primary centers to referral centers for advanced care.

    Purpose:

    • To explain the principles and anatomical approaches (veno-arterial and veno-venous) of ECMO.
    • To present the experience of transferring two patients under ECMO support to a referral center.
    • To discuss the concepts of referral centers and mobile ECMO teams in Switzerland.

    Summary:

    • ECMO employs a pump and membrane oxygenator for blood circulation, oxygenation, and CO2 removal.
    • The study details veno-arterial and veno-venous ECMO approaches and their indications.
    • Case examples of two transferred ECMO patients are shared, highlighting the mobile team's role.

    Impact:

    • Enhances understanding of ECMO's application in critical cardiac and respiratory failure.
    • Demonstrates the feasibility and benefits of mobile ECMO teams for patient transport.
    • Provides insights into the current state of ECMO services and referral center networks in Switzerland.