Retinal venular vessel diameters are smaller during ten days of bed rest.

Male Humans Bed Rest / adverse effects Retinal Vessels / diagnostic imaging Retinal Artery / diagnostic imaging Retinal Vein / diagnostic imaging Fluorescein Angiography

Journal

Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288

Informations de publication

Date de publication:
07 11 2023
Historique:
received: 26 05 2023
accepted: 28 10 2023
medline: 9 11 2023
pubmed: 8 11 2023
entrez: 7 11 2023
Statut: epublish

Résumé

Older individuals experience cardiovascular dysfunction during extended bedridden hospital or care home stays. Bed rest is also used as a model to simulate accelerated vascular deconditioning occurring during spaceflight. This study investigates changes in retinal microcirculation during a ten-day bed rest protocol. Ten healthy young males (22.9 ± 4.7 years; body mass index: 23.6 ± 2.5 kg·m

Identifiants

DOI: 10.1038/s41598-023-46177-x PMID: 37935771 PMC: PMC10630473
pubmed: 37935771
doi: 10.1038/s41598-023-46177-x
pii: 10.1038/s41598-023-46177-x
pmc: PMC10630473
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

19258

Informations de copyright

© 2023. The Author(s).

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Auteurs

Adam Saloň (A)

Division of Physiology & Pathophysiology, Otto Loewi Research Center for Vascular Biology, Immunology, and Inflammation, Medical University of Graz, Graz, Austria.
Research Unit "Gravitational Physiology and Medicine", Physiology, Otto Loewi Research Center, Medical University of Graz, Neue Stiftingtalstraße 6/D.05, 8010, Graz, Austria.

Göktuğ Mert Çiftci (GM)

Division of Physiology & Pathophysiology, Otto Loewi Research Center for Vascular Biology, Immunology, and Inflammation, Medical University of Graz, Graz, Austria.
Department of Psychiatry, University Hospital Münster, Münster, Germany.

Damir Zubac (D)

Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia.
Department 1 of Internal Medicine, Centre for Integrated Oncology, Aachen, Bonn, Cologne, Düsseldorf, University Hospital of Cologne, Cologne, Germany.

Boštjan Šimunič (B)

Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia.

Rado Pišot (R)

Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia.

Marco Narici (M)

Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia.
Department of Biomedical Sciences, University of Padua, Padua, Italy.

Per Morten Fredriksen (PM)

Faculty of Applied Ecology, Agricultural Sciences and Biotechnology, Inland Norway University of Applied Sciences, Lillehammer, Norway.

Benedicta Ngwenchi Nkeh-Chungag (BN)

Department of Biological and Environmental Sciences, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha, 5117, South Africa.

Harald Sourij (H)

Internal Medicine, Division of Endocrinology and Diabetology, Interdisciplinary Metabolic Medicine Trials Unit, Medical University of Graz, Graz, Austria.

Omar Šerý (O)

Laboratory of Neurobiology and Molecular Psychiatry, Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 753/5, 625 00, Brno, Czech Republic.
Laboratory of Neurobiology and Pathological Physiology, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Veveří 97, 602 00, Brno, Czech Republic.

Karin Schmid-Zalaudek (K)

Division of Physiology & Pathophysiology, Otto Loewi Research Center for Vascular Biology, Immunology, and Inflammation, Medical University of Graz, Graz, Austria.
Research Unit "Gravitational Physiology and Medicine", Physiology, Otto Loewi Research Center, Medical University of Graz, Neue Stiftingtalstraße 6/D.05, 8010, Graz, Austria.

Bianca Steuber (B)

Division of Physiology & Pathophysiology, Otto Loewi Research Center for Vascular Biology, Immunology, and Inflammation, Medical University of Graz, Graz, Austria.
Research Unit "Gravitational Physiology and Medicine", Physiology, Otto Loewi Research Center, Medical University of Graz, Neue Stiftingtalstraße 6/D.05, 8010, Graz, Austria.

Patrick De Boever (P)

Centre for Environmental Sciences, Hasselt University, Hasselt, Belgium.

Nandu Goswami (N)

Division of Physiology & Pathophysiology, Otto Loewi Research Center for Vascular Biology, Immunology, and Inflammation, Medical University of Graz, Graz, Austria. nandu.goswami@medunigraz.at.
Research Unit "Gravitational Physiology and Medicine", Physiology, Otto Loewi Research Center, Medical University of Graz, Neue Stiftingtalstraße 6/D.05, 8010, Graz, Austria. nandu.goswami@medunigraz.at.
Integrative Health, Alma Mater Europaea Maribor, Maribor, Slovenia. nandu.goswami@medunigraz.at.
College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates. nandu.goswami@medunigraz.at.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Retinal venular vessel diameters are smaller...
questionsmedicales.fr › Thérapeutique › Alitement › Retinal venular vessel diameters are smaller...
questionsmedicales.fr › Système cardiovasculaire › Vaisseaux sanguins › Vaisseaux rétiniens › Retinal venular vessel diameters are smaller...
questionsmedicales.fr › Système cardiovasculaire › Vaisseaux sanguins › Vaisseaux rétiniens › Artère centrale de la rétine › Retinal venular vessel diameters are smaller...
questionsmedicales.fr › Système cardiovasculaire › Vaisseaux sanguins › Veines › Veine centrale de la rétine › Retinal venular vessel diameters are smaller...
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Techniques de diagnostic ophtalmologique › Angiographie fluorescéinique › Retinal venular vessel diameters are smaller...