Related Experiment Video
Updated: Oct 21, 2026

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
Published on: March 14, 2017
[Gas exchange and hemodynamics following complete replacement of blood with a solution of purified hemoglobin]
Complete exchange blood substitution (down to hematocrit level of 1--3%) by 7--8% solution of hemoglobin (Hb) completely free of stromas and procoagulant activity of human hemoglobin was performed in cats. The Hb solution is capable of carrying oxygen and maintaining the life of the animal with a complete blood loss for some time. The Hb solution is readily saturated with oxygen in the lungs and releases oxygen in the tissues, although to a significantly lesser degree than Hb in the red cell; besides, the Hb solution maintains the basic value of hemodynamics for some time.
Complete exchange blood substitution (down to hematocrit level of 1--3%) by 7--8% solution of hemoglobin (Hb) completely free of stromas and procoagulant activity of human hemoglobin was performed in cats. The Hb solution is capable of carrying oxygen and maintaining the life of the animal with a complete blood loss for some time. The Hb solution is readily saturated with oxygen in the lungs and releases oxygen in the tissues, although to a significantly lesser degree than Hb in the red cell; besides, the Hb solution maintains the basic value of hemodynamics for some time.
More Related Videos
09:47Exploring Alternative Perfusion Solutions Using Next-Generation Polymerized Hemoglobin-Based Oxygen Carriers in a Model of Rat Ex Vivo Lung Perfusion
Published on: June 14, 2024
09:24Synthesis, Hemoglobin Encapsulation and Biorthogonal PEGylation in Hierarchically Porous UiO-66 Nanoparticles for Oxygen Delivery Applications
Published on: May 8, 2026
Related Concept Videos
Gas Exchange and Transport
Respiration and Gaseous Exchange
Respiration involves the exchange of gases, especially oxygen (O2) and carbon dioxide (CO2), between the alveoli and body cells, a process facilitated by blood circulation. As a result, the cardiovascular system, which involves the...
Hemoglobin
When all four heme groups are bound to oxygen, the resulting molecule is called oxyhemoglobin. As a result, arterial blood...
Oxygen Transport in the Blood
Carbon Dioxide Transport in the Blood
Forms of CO2 Transport
1. Dissolved in plasma: A small percentage (7-10%) of CO2 is transported and dissolved directly in the plasma.
2. Carbaminohemoglobin: Just over 20% of CO2 is chemically bound to...
Extracorporeal Removal of Drugs: Hemoperfusion and Hemofiltration