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Hemolytic effect of acetylsalicylic acid in G-6-PD deficient and normal erythrocytes

Rajakumar Nagarajan, Narayanan Murugesh, Shruthi Sridhar Vembar

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Abstract

1. In the present study it has been shown that acetylsalicylic acid (ASA) produces hemolysis of both normal and G-6-PD deficient erythrocytes. 2. The degree of hemolysis is almost the same in both the erythrocytes. 3. Acetylation and peroxidation of membrane lipid do not appear to be necessary for the hemolytic effect of ASA. 4. Severe membrane damage as evident from the liberation of phospholipids and sterols appears to be the mechanism by which ASA produces hemolysis.

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What this paper is about

1. In the present study it has been shown that acetylsalicylic acid (ASA) produces hemolysis of both normal and G-6-PD deficient erythrocytes. 2. The degree of hemolysis is almost the same in both the erythrocytes. 3. Acetylation and peroxidation of membrane lipid do not appear to be necessary for the hemolytic effect of ASA. 4. Severe membrane damage as evident from the liberation of phospholipids and sterols appears to be the mechanism by which ASA produces hemolysis.

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Available abstract

1. In the present study it has been shown that acetylsalicylic acid (ASA) produces hemolysis of both normal and G-6-PD deficient erythrocytes. 2. The degree of hemolysis is almost the same in both the erythrocytes. 3. Acetylation and peroxidation of membrane lipid do not appear to be necessary for the hemolytic effect of ASA. 4. Severe membrane damage as evident from the liberation of phospholipids and sterols appears to be the mechanism by which ASA produces hemolysis.

Key concepts: Hemolysis, Erythrocyte membrane, Acetylation, Chemistry, Lipid peroxidation, Membrane, Biochemistry, Pharmacology

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