Evidence map›Paper›PMID 36205383›Full record

ArticleExperimental physiology2023

Control of blood pressure in the cold: differentiation of skin and skeletal muscle vascular resistance.

Hendrik Mugele, Kyohei Marume, Sachin B Amin, Carmen Possnig, Lucie C Kühn, Lydia Riehl, Robin Pieper, Eva-Lotte Schabbehard, Samuel J Oliver, Daniel Gagnon and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Experimental physiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

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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

11 authors at 4 institutions in 4 countries.

Hendrik MugeleDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Kyohei MarumeDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Sachin B AminDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.ORCID 0000-0002-6131-309X
Carmen PossnigDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Lucie C KühnDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Lydia RiehlDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.ORCID 0000-0001-6481-9881
Robin PieperDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Eva-Lotte SchabbehardDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Samuel J OliverInstitute for Applied Human Physiology, School of Human and Behavioural Sciences, Bangor University, Bangor, UK.ORCID 0000-0002-9971-9546
Daniel GagnonMontreal Heart Institute, Montréal, Canada.ORCID 0000-0001-5396-9489
Justin S LawleyDepartment of Sport Science, Division of Performance Science and Prevention, University Innsbruck, Innsbruck, Austria.
Universität Innsbruck · ATBangor University · GBEurac Research · ITMontreal Heart Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

NEW

findingsWhat is the central question of this study? Why does blood pressure increases during cold air exposure? Specifically, what is the contribution of skin and skeletal muscle vascular resistance during whole body versus isolated face cooling? What is the main finding and its importance? Whole-body cooling caused an increase in blood pressure through an increase in skeletal muscle and cutaneous vascular resistance. However, isolated mild face cooling caused an increase in blood pressure predominately via an increase in cutaneous vasoconstriction. ABSTRACT: The primary aim of this investigation was to determine the individual contribution of the cutaneous and skeletal muscle circulations to the cold-induced pressor response. To address this, we examined local vascular resistances in the cutaneous and skeletal muscle of the arm and leg. Thirty-four healthy individuals underwent three different protocols, whereby cold air to clamp skin temperature (27°C) was passed over (1) the whole-body, (2) the whole-body, but with the forearm pre-cooled to clamp cutaneous vascular resistance, and (3) the face. Cold exposure applied to the whole body or isolated to the face increased mean arterial pressure (all, P < 0.001) and total peripheral resistance (all, P < 0.047) compared to thermal neutral baseline. Whole-body cooling increased femoral (P < 0.005) and brachial artery resistance (P < 0.003) compared to thermoneutral baseline. Moreover, when the forearm was pre-cooled to remove the contribution of cutaneous resistance (P = 0.991), there was a further increase in lower arm vasoconstriction (P = 0.036) when whole-body cooling was superimposed. Face cooling also caused a reflex increase in lower arm cutaneous (P = 0.009) and brachial resistance (P = 0.050), yet there was no change in femoral resistance (P = 0.815) despite a reflex increase in leg cutaneous resistance (P = 0.010). Cold stress causes an increase in blood pressure through a change in total peripheral resistance that is largely due to cutaneous vasoconstriction with face cooling, but there is additional vasoconstriction in the skeletal muscle vasculature with whole-body cooling.

Indexed as

SkinSkin TemperatureBlood PressureCold TemperatureHumansMuscle, SkeletalRegional Blood FlowVascular ResistanceVasoconstrictioncutaneous resistanceface coolingforearm vascular resistanceleg vascular resistancewhole-body cooling

Identifiers

PMID36205383
PMCPMC10092517
OpenAlexW4303418913

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.