Evidence map›Paper›PMID 22267388›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2012

Effect of sex and ovarian hormones on carotid baroreflex resetting and function during dynamic exercise in humans.

Areum Kim, Shekhar H Deo, James P Fisher, Paul J Fadel

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.1field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cardiac autonomic function in young, healthy adults: Influence of race and sex.American journal of physiology. Regulatory, integrative and comparative physiology · 2025
    Article
  5. Article
  6. Cardiovascular adjustments to cold pressor test in postmenopausal women and the impact of α1-adrenergic blockade.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2022
    Article
  7. Article
  8. Sex differences in integrated neurocardiovascular control of blood pressure following acute intermittent hypercapnic hypoxia.American journal of physiology. Regulatory, integrative and comparative physiology · 2020
    Article
  9. Article
  10. Review
  11. Sex differences in baroreflex function in health and disease.The journal of physiological sciences : JPS · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. An afferent explanation for sexual dimorphism in the aortic baroreflex of rat.American journal of physiology. Heart and circulatory physiology · 2014
    Article
  16. Yes! Sex matters: sex, the brain and blood pressure.Current hypertension reports · 2014
    Review
  17. Effect of aging on carotid baroreflex control of blood pressure and leg vascular conductance in women.American journal of physiology. Heart and circulatory physiology · 2014
    Article
  18. Effects of Ovarian Cycle on Hemodynamic Responses during Dynamic Exercise in Sedentary Women.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2013
    Article
  19. Article
  20. Review
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.

Areum KimDepartment of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO 65212, USA.
Shekhar H Deo
James P Fisher
Paul J Fadel
University of Birmingham · GBUniversity of Missouri · US

Funding

Aging, Sex, and Neural Cardiovascular Control During Dynamic ExerciseR01HL093167 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI FADEL, PAUL J · 2008 to 2012
$2.0M
NHLBI NIH HHS HL-093167NHLBI NIH HHS R01 HL093167
6 · The paper itself

Abstract

To date, no studies have examined whether there are either sex- or ovarian hormone-related alterations in arterial baroreflex resetting and function during dynamic exercise. Thus we studied 16 young men and 18 young women at rest and during leg cycling at 50% heart rate (HR) reserve. In addition, 10 women were studied at three different phases of the menstrual cycle. Five-second pulses of neck pressure (NP) and neck suction (NS) from +40 to -80 Torr were applied to determine full carotid baroreflex (CBR) stimulus response curves. An upward and rightward resetting of the CBR function curve was observed during exercise in all groups with a similar magnitude of CBR resetting for mean arterial pressure (MAP) and HR between sexes (P > 0.05) and at different phases of the menstrual cycle (P > 0.05). For CBR control of MAP, women exhibited augmented pressor responses to NP at rest and exercise during mid-luteal compared with early and late follicular phases. For CBR control of HR, there was a greater bradycardic response to NS in women across all menstrual cycle phases with the operating point (OP) located further away from centering point (CP) on the CBR-HR curve during rest (OP-CP; in mmHg: -13 ± 3 women vs. -3 ± 3 men; P < 0.05) and exercise (in mmHg: -31 ± 2 women vs. -15 ± 3 men; P < 0.05). Collectively, these findings suggest that sex and fluctuations in ovarian hormones do not influence exercise resetting of the baroreflex. However, women exhibited greater CBR control of HR during exercise, specifically against acute hypertension, an effect that was present throughout the menstrual cycle.

Indexed as

Sex CharacteristicsBaroreflexBicyclingBlood PressureCarotid ArteriesEstradiolExerciseFemaleHeart RateHumansHypertensionMaleMenstrual CycleYoung AdultEstradiol

Identifiers

PMID22267388
PMCPMC3331588
OpenAlexW2133654961

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.