Evidence map›Paper›PMID 25632024›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2015

Attenuated muscle metaboreflex-induced pressor response during postexercise muscle ischemia in renovascular hypertension.

Marty D Spranger, Jasdeep Kaur, Javier A Sala-Mercado, Tiago M Machado, Abhinav C Krishnan, Alberto Alvarez, Donal S O'Leary

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Trial
  2. Article
  3. Characterization of a novel ovine model of hypertensive heart failure with preserved ejection fraction.American journal of physiology. Heart and circulatory physiology · 2024
    Article
  4. Review
  5. Article
  6. Chronic ablation of TRPV1-sensitive skeletal muscle afferents attenuates the muscle metaboreflex.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  7. Review
  8. 3D Bioprinting: from Benches to Translational Applications.Small (Weinheim an der Bergstrasse, Germany) · 2019
    Review
  9. Review
  10. Mineralocorticoids: the secret of muscle reflex dysfunction in hypertension?American journal of physiology. Heart and circulatory physiology · 2017
    Article
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

7 authors at 1 institution in 1 country.

Marty D SprangerDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan.
Jasdeep KaurDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan.
Javier A Sala-MercadoDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan.
Tiago M MachadoDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan.
Abhinav C KrishnanDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan.
Alberto AlvarezDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan.
Donal S O'LearyDepartment of Physiology and Cardiovascular Research Institute, Wayne State University School of Medicine, Detroit, Michigan doleary@med.wayne.edu.
Wayne State University · US

Funding

THE ROLE OF CNS INSULIN AS A MODULATOR OF DIABETIC COMPLICATIONSR25GM058905 · NIGMS · WAYNE STATE UNIVERSITY · PI CHOW, CHRISTINE S, DUNBAR, JOSEPH C · 1999 to 2020
$14.4M
BLOOD PRESSURE CONTROL DURING EXERCISE IN HEART FAILURER01HL055473 · NHLBI · WAYNE STATE UNIVERSITY · PI O'LEARY, DONAL S · 1996 to 2024
$9.8M
Integrative Cardiovascular Control During Exercise in HypertensionR01HL095819 · NHLBI · WAYNE STATE UNIVERSITY · PI O'LEARY, DONAL S · 2009 to 2010
$912k
NHLBI NIH HHS HL-095819NHLBI NIH HHS HL-55743NHLBI NIH HHS R01 HL055473NHLBI NIH HHS R01 HL095819NIGMS NIH HHS R25 GM058905
6 · The paper itself

Abstract

During dynamic exercise, muscle metaboreflex activation (MMA; induced via partial hindlimb ischemia) markedly increases mean arterial pressure (MAP), and MAP is sustained when the ischemia is maintained following the cessation of exercise (postexercise muscle ischemia, PEMI). We previously reported that the sustained pressor response during PEMI in normal individuals is driven by a sustained increase in cardiac output (CO) with no peripheral vasoconstriction. However, we have recently shown that the rise in CO with MMA is significantly blunted in hypertension (HTN). The mechanisms sustaining the pressor response during PEMI in HTN are unknown. In six chronically instrumented canines, hemodynamic responses were observed during rest, mild exercise (3.2 km/h), MMA, and PEMI in the same animals before and after the induction of HTN [Goldblatt two kidney, one clip (2K1C)]. In controls, MAP, CO and HR increased with MMA (+52 ± 6 mmHg, +2.1 ± 0.3 l/min, and +37 ± 7 beats per minute). After induction of HTN, MAP at rest increased from 97 ± 3 to 130 ± 4 mmHg, and the metaboreflex responses were markedly attenuated (+32 ± 5 mmHg, +0.6 ± 0.2 l/min, and +11 ± 3 bpm). During PEMI in HTN, HR and CO were not sustained, and MAP fell to normal recovery levels. We conclude that the attenuated metaboreflex-induced HR, CO, and MAP responses are not sustained during PEMI in HTN.

Indexed as

Energy MetabolismPhysical ExertionReflexVasoconstrictionAdaptation, PhysiologicalAnimalsArterial PressureCardiac OutputChemoreceptor CellsDisease Models, AnimalDogsFemaleHeart RateHindlimbHypertension, RenovascularIschemiaexercise pressor reflexhypertensionperipheral resistancepostexercise circulatory occlusion

Identifiers

PMID25632024
PMCPMC4386005
OpenAlexW2010734232

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.