Evidence map›Paper›PMID 23154992›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2013

Sex differences in postsynaptic sweating and cutaneous vasodilation.

Daniel Gagnon, Craig G Crandall, Glen P Kenny

Abstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 5% 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

56 citing papers in PubMed, 2 syntheses or guidelines pooled it, 144 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Methods for analyzing acetylcholine-induced vasodilation in human skin.Journal of applied physiology (Bethesda, Md. : 1985) · 2026
    Article
  8. Article
  9. Comparing cutaneous NO-dependent vasodilation between young males and females.medRxiv : the preprint server for health sciences · 2026
    Article
  10. Sweat glands in action: the role of biological and environmental factors, exercise, and dermatologic conditions in sudomotor function.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Observational
  18. Article
  19. Oral contraceptive pill phase alters mechanisms contributing to cutaneous microvascular function in response to local heating.American journal of physiology. Regulatory, integrative and comparative physiology · 2025
    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

3 authors at 2 institutions in 2 countries.

Daniel GagnonHuman and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Canada.
Craig G Crandall
Glen P Kenny
University of Ottawa · CAPresbyterian Hospital · US

Funding

HYPERTHERMIA EFFECTS ON HUMAN BAROFLEX FUNCTIONR01HL061388 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI CRANDALL, CRAIG G · 1999 to 2011
$2.4M
NHLBI NIH HHS HL-61388NHLBI NIH HHS HL-64072
6 · The paper itself

Abstract

The current study aimed to determine whether a peripheral modulation of sweating contributes to the lower sudomotor thermosensitivity previously observed in females during exercise. We examined dose-response relationships in 12 males and 12 females to incremental doses of acetylcholine (ACh) and methylcholine (MCh) for sweating (ventilated capsule), as well as to ACh and sodium nitroprusside (SNP) for cutaneous vasodilation (laser-Doppler). All drugs were infused using intradermal microdialysis. On a separate day, potential sex differences in the onset threshold and/or thermosensitivity of heat loss responses were assessed during progressive increases in mean body temperature elicited by passive heating. Increases in sweating as a function of increasing concentration of ACh (P = 0.008) and MCh (P = 0.046) significantly differed between males and females. Although the concentration eliciting 50% of the maximal sweating response did not differ between sexes for either agonist (P > 0.1), maximum values were lower in females in response to ACh (0.34 ± 0.12 vs. 0.59 ± 0.19 mg·min(-1)·cm(-2), P = 0.04) and MCh (0.48 ± 0.12 vs. 0.78 ± 0.26 mg·min(-1)·cm(-2), P = 0.05). This observation was paralleled by a lower thermosensitivity of sudomotor activity in females during passive heating (1.29 ± 0.34 vs. 1.83 ± 0.33 mg·min(-1)·cm(-2)·°C(-1), P = 0.03), with no significant differences in the change in mean body temperature at which onset of sweating occurred (0.85 ± 0.19 vs. 0.67 ± 0.13°C, P = 0.10). No sex differences in cutaneous vasodilation were observed in response to ACh and SNP, as well as during passive heating (all P > 0.1). These findings provide direct evidence for a peripheral modulation of sudomotor activity in females. In contrast, sex does not modulate cutaneous vasodilation.

Indexed as

Sex CharacteristicsAcetylcholineAdultBody TemperatureCholineChromosome PairingExerciseFemaleHeatingHumansMaleMicrodialysisMotor ActivityNitroprussideRegional Blood FlowSkinAcetylcholineCholinemethylcholineNitroprusside

Identifiers

PMID23154992
PMCPMC3568872
OpenAlexW2045349934

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.