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[Oxygen radicals: rescue or threat?].

A Bast1

  • 1Faculteit Scheikunde, Vrije Universiteit, Amsterdam.

Tijdschrift Voor Kindergeneeskunde
|October 1, 1989
PubMed
Summary

This review covers oxygen radical chemistry, protective mechanisms, and their role in diseases like hypoxia and Down's syndrome. It also explores new pharmacotherapeutic strategies for free radical pathologies.

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Area of Science:

  • Biochemistry
  • Pathophysiology
  • Pharmacology

Context:

  • Oxygen radicals are integral to cellular processes but implicated in various pathologies.
  • Understanding the balance of oxygen radicals is crucial for disease management.

Purpose:

  • To review the chemistry and formation of oxygen radicals.
  • To discuss physiological protective mechanisms against oxygen radicals.
  • To explore the role of oxygen radicals in diverse diseases and potential therapeutic interventions.

Summary:

  • The review surveys oxygen radical chemistry and formation.
  • It examines physiological defenses and the consequences of radical imbalance in conditions including hypoxia/ischemia, bronchopulmonary dysplasia, retrolental fibroplasia, thalassaemia, Down's syndrome, and chronic granulomatous disease.
  • Emerging pharmacotherapeutic approaches for free radical pathologies are also highlighted.

Impact:

  • Provides a comprehensive overview of oxygen radical involvement in health and disease.
  • Highlights the significance of protective mechanisms and the implications of radical imbalance.
  • Suggests potential avenues for therapeutic development in free radical-related diseases.

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