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[Effect of hyaluronidase on morphological changes in the myocardium in experimental myocardial infarct]
Kardiologiia
|January 1, 1979
Insights
Hyaluronidase administration improved healing in experimental myocardial infarction. It reduced ST segment elevation on ECGs and activated key enzymes in heart tissues.
Area of Science:
- Cardiology
- Biochemistry
- Histology
Context:
- Experimental myocardial infarction model
- Assessing cardiac tissue response to injury
- Evaluating therapeutic interventions
Purpose:
- To investigate the effects of hyaluronidase on myocardial infarction
- To analyze ECG, histological, and histochemical changes
- To determine the impact on healing and cellular metabolism
Summary:
- Hyaluronidase administration reduced ST segment elevation (NST) in experimental myocardial infarction.
- It accelerated healing in the infarcted cardiac tissue.
- Activation of respiratory enzymes and the pentosophosphate shunt was observed in peri-infarction fibers.
Impact:
- Suggests hyaluronidase as a potential therapeutic agent for myocardial infarction.
- Highlights the role of hyaluronidase in modulating cardiac healing and metabolism.
- Provides insights into the biochemical mechanisms underlying myocardial repair.
Abstract:
ECG, histological, and histochemical examinations on a model of experimental myocardial infarction showed that hyaluronidase administration leads to a decrease in the sum of elevation of the ST segment and the number of points (NST) at which this elevation is recorded, acceleration of healing processes in the affected zone, and to activation of respiratory enzymes and the pentosophosphate shunt in some of the fibres of the peri-infarction zone.