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Neuro-endocrine regulation of blood pressure

Sandeep Chopra1, Chris Baby, Jubbin Jagan Jacob

  • 1Department of Cardiology, Endocrine and Diabetes Unit, Christian Medical College, Ludhiana, India.

Indian Journal of Endocrinology and Metabolism
|December 7, 2011
PubMed

Insights

Essential hypertension lacks clear causes, impacting treatment. This review explores normal blood pressure (BP) control mechanisms, including neural and hormonal factors, to better understand hypertension pathophysiology.

Area of Science:

  • Physiology
  • Cardiovascular Medicine
  • Endocrinology

Background:

  • Essential hypertension, diagnosed in over 90% of cases, lacks a clear etiological understanding.
  • This diagnostic ambiguity results in suboptimal therapeutic strategies and significant patient non-compliance.
  • A comprehensive understanding of normal blood pressure regulation is crucial for advancing hypertension research.

Purpose of the Study:

  • To review current knowledge on the physiological mechanisms controlling normal blood pressure.
  • To elucidate the roles of local, neural, and renal-endocrine systems in BP regulation.
  • To explore the potential involvement of various hormones in normal BP control and their relevance to hypertension.

Main Methods:

  • Literature review of existing research on blood pressure regulation.
  • Synthesis of information on local, neural, and endocrine mechanisms.
  • Discussion of hormonal influences on blood pressure homeostasis.

Main Results:

  • Detailed examination of local tissue-level mechanisms.
  • Analysis of the sympathetic and parasympathetic nervous system's role.
  • Exploration of the renin-angiotensin-aldosterone system and other hormonal pathways.

Conclusions:

  • Normal blood pressure control involves intricate interactions between local, neural, and endocrine systems.
  • Understanding these normal pathways provides a foundation for investigating hypertension's pathophysiology.
  • Further research into these mechanisms may lead to more targeted and effective hypertension treatments.

Keywords:
Blood pressureneural controlrenin-angiotensin-aldosterone system

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