Evidence map›Paper›PMID 22351633›Full record

ReviewThe Journal of physiology2012

Sex, ageing and resting blood pressure: gaining insights from the integrated balance of neural and haemodynamic factors.

Emma C Hart, Michael J Joyner, B Gunnar Wallin, Nisha Charkoudian

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
13.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

90 citing papers in PubMed, 191 citations in OpenAlex.

  1. Trial
  2. Cerebral vasomotor reactivity during hypo- and hypercapnia across the adult lifespan.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Trial
  3. Short-term water deprivation does not increase blood pressure variability or impair neurovascular function in healthy young adults.American journal of physiology. Regulatory, integrative and comparative physiology · 2020
    Trial
  4. Trial
  5. Aging enhances autonomic support of blood pressure in women.Hypertension (Dallas, Tex. : 1979) · 2014
    Trial
  6. Article
  7. Article
  8. Review
  9. Vasomotor symptoms of menopause, sympathetic activity, and blood pressure in postmenopausal females.American journal of physiology. Heart and circulatory physiology · 2025
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Real-time Continuous Blood Pressure Estimation with Contact-free Bedseismogram.IEEE International Conference on Communications : [proceedings]. IEEE International Conference on Communications · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

30 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Emma C HartDepartment of Anaesthesiology, Mayo Clinic, Rochester, MN, USA. pyecjh@bristol.ac.uk
Michael J Joyner
B Gunnar Wallin
Nisha Charkoudian
Mayo Clinic in Florida · USMayo Clinic in Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Young women tend to have lower blood pressure, and less risk of hypertension, compared to young men. As people age, both blood pressure and the risk of hypertension increase in both sexes; this occurs most strikingly in women after menopause. However, the mechanisms for these influences of sex and age remain incompletely understood. In this review we are specifically interested in the interaction between neural (sympathetic nerve activity; SNA) and haemodynamic factors (cardiac output, blood pressure and vascular resistance) and how these change with sex and age. While peripheral vascular SNA can vary 7- to 10-fold among normotensive young men and women, it is reproducible in a given individual. Surprisingly, higher levels of SNA are not associated with higher blood pressures in these groups. In young men, high SNA is associated with higher total peripheral vascular resistance (TPR), and appears to be balanced by lower cardiac output and less peripheral vascular responsiveness to adrenergic stimulation. Young women do not exhibit the SNA-TPR relationship. Recent evidence suggests that β-adrenergic vasodilatation offsets the vasoconstrictor effects of α-adrenergic vasoconstriction in young women, which may contribute to the generally lower blood pressures in this group. Sympathetic nerve activity increases with age, and in groups over 40, levels of SNA are more tightly linked to levels of blood pressure. The potentially protective β-adrenergic effect seen in young women appears to be lost after menopause and probably contributes to the increased blood pressure and increased risk of hypertension seen in older women.

Indexed as

AgingBlood PressureHemodynamicsAdultAgedAge FactorsAortaCardiac OutputFemaleHumansHypertensionMaleMiddle AgedMuscle, Smooth, VascularReceptors, Adrenergic, betaRisk AssessmentReceptors, Adrenergic, beta

Identifiers

PMID22351633
PMCPMC3447151
OpenAlexW1661846981

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.