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Typical changes of reversible erythrocyte aggregation in various pathological processes.
N V Ryazantseva1, V V Novitskii, E A Stepovaya
1Siberian State Medical University, Tomsk. ryazan@mail.tomsknet.ru
Bulletin of Experimental Biology and Medicine
|April 30, 2003
Summary
Enhanced reversible erythrocyte aggregation was observed in patients with various cancers and mental health disorders. This aggregation is linked to changes in red blood cell membrane structure and cell shape.
Area of Science:
- Pathophysiology
- Hematology
- Oncology
Background:
- Erythrocyte aggregation, the clumping of red blood cells, is a critical factor in blood rheology.
- Alterations in erythrocyte aggregation have been implicated in various disease states.
Purpose of the Study:
- To investigate erythrocyte aggregation patterns in patients with malignant tumors and specific mental disorders.
- To identify potential correlations between erythrocyte aggregation and cellular morphology changes.
Main Methods:
- Comparative analysis of erythrocyte aggregation in patient cohorts (lung, stomach, colorectal, head and neck cancers; paranoid schizophrenia; neurotic disorders) and healthy controls.
- Microscopic examination of erythrocyte morphology to identify structural modifications.
Main Results:
- Patients across diverse malignant tumor types and mental disorders exhibited enhanced reversible erythrocyte aggregation.
- This aggregation correlated with significant structural modifications of the erythrocyte membrane, including the formation of echinocytes and stomatocytes.
Conclusions:
- Enhanced reversible erythrocyte aggregation is a common finding in both somatic (malignant tumors) and mental diseases.
- This phenomenon may represent a typical pathological process, indicating a shared underlying mechanism in diverse pathologies.