Trial reportEuropean journal of applied physiology2009
Effects of acute hypoxia tests on blood markers in high-level endurance athletes.
Trial report in European journal of applied physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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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.
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.
Who cites it
10 citing papers in PubMed.
- Carbohydrate supplementation and psychophysiological responses during moderate exercise in hypoxia.Journal of the International Society of Sports Nutrition · 2020Trial
- Is Biochemical Follow Up Possible in Peripheral Arterial Disease Treatment: Hypoxia Inducible Factor-1 Alpha?Vascular specialist international · 2021Article
- Effectiveness of the hypoxic exercise test to predict altitude illness and performance at moderate altitude in high-level swimmers.Physiological reports · 2020Article
- Sex Differences in Autonomic Cardiac Control and Oxygen Saturation Response to Short-Term Normobaric Hypoxia and Following Recovery: Effect of Aerobic Fitness.Frontiers in endocrinology · 2018Article
- Study of acute hypoxia markers in healthy subjects: Utility in post-crash investigation.Medical journal, Armed Forces India · 2017Article
- Impact of extreme exercise at high altitude on oxidative stress in humans.The Journal of physiology · 2016Review
- Leucine minimizes denervation-induced skeletal muscle atrophy of rats through akt/mtor signaling pathways.Frontiers in physiology · 2015Article
- Genetic inheritance effects on endurance and muscle strength: an update.Sports medicine (Auckland, N.Z.) · 2012Review
- Article
- Impact of short-term systemic hypoxia on phagocytosis, cytokine production, and transcription factor activation in peripheral blood cells.Mediators of inflammation · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to determine the response of blood markers to acute hypoxia in high-level endurance athletes before training based on "living high-training low" model. Thirty endurance athletes performed a hypoxic cycling test and spent 3 h at rest in a simulated altitude of 3,000 m. At the end of the hypoxic cycling test, the quantity of the natural antisense transcript of HIF-1alpha mRNA (aHIF) transcript increased significantly (+37%, P = 0.024). After 3-h exposure, at a simulated altitude of 3,000 m, the amount of HIF-1alpha mRNA increased significantly (+57%, P = 0.012). Moreover, a large inter-subject range was observed in response to the hypoxic cycling test and to the prolonged hypoxic exposure: -133%/+79% and -82%/+653% for HIF-1alpha mRNA, 69%/+324% and -76%/+229% for aHIF. This study shows a large inter-variability of blood markers in elite athletes in response to acute hypoxic exposure corroborating previous observations made in other populations.
Indexed as
Identifiers
19430946What OpenQuestion holds
Registered trials
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.