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[Cardiovascular risk factors--an integrated sympathetic viewpoint].

F R Bühler1

  • 1Departement Forschung, Kantonsspital Basel.

Schweizerische Medizinische Wochenschrift
|December 7, 1991
PubMed
Summary

Increased sympathetic activity and poor nutrition are key drivers of cardiovascular disease, impacting hormonal systems and leading to arteriosclerosis. A unified approach is crucial for prevention and treatment.

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Area of Science:

  • Cardiovascular Science
  • Endocrinology
  • Stress Physiology

Context:

  • Classical cardiovascular risk factors are increasingly understood through integrated physiological mechanisms.
  • Psychosocial stress and nutritional intake significantly influence sympathetic nervous system activity.
  • Endothelial function, hormonal axes, and metabolic profiles are interconnected in cardiovascular health.

Purpose:

  • To propose a unifying concept integrating classical cardiovascular risk factors.
  • To elucidate the roles of sympathetic activity and nutrition in cardiovascular disease pathogenesis.
  • To highlight the complex interactions between hormonal risk systems.

Summary:

  • Elevated sympathetic activity, triggered by stress, activates the renin-angiotensin-aldosterone system and insulin axis, disrupting endothelial function.
  • Cardiovascular remodeling and early arteriosclerosis are driven by these neuroendocrine changes, amplified by mechanical forces and metabolic dysregulation.
  • Poor nutrition (high salt, sugar, fat), genetic predisposition, and smoking exacerbate these pathological processes through complex hormonal interactions.

Impact:

  • Suggests a comprehensive, integrated approach for cardiovascular disease prophylaxis and therapy.
  • Emphasizes the crucial role of lifestyle and stress management in cardiovascular health.
  • Provides a molecular and cellular basis for understanding the interplay of hormonal risk systems.

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