Browsing Brage INN by Author "Oberholzer, Laura"
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Determinants and reference values for blood volume and total hemoglobin mass in women and men
Oberholzer, Laura; Montero, David; Robach, Paul; Siebenmann, Christoph; Ryrsøe, Camilla Koch; Bonne, Thomas C.; Breenfeldt Andersen, Andreas; Bejder, Jacob; Karlsen, Trine; Edvardsen, Elisabeth; Rønnestad, Bent; Hamarsland, Håvard; Cepeda-Lopez, Ana C.; Rittweger, Jörn; Treff, Gunnar; Ahlgrim, Christoph; Almquist, Nicki Winfield; Hallén, Jostein; Lundby, Carsten (Peer reviewed; Journal article, 2023)Blood volume (BV) is an important clinical parameter and is usually reported per kg of body mass (BM). When fat mass is elevated, this underestimates BV/BM. One aim was to study if differences in BV/BM related to sex, age, ... -
Hematological Adaptations to Prolonged Heat Acclimation in Endurance-Trained Males.
Oberholzer, Laura; Lundby, Carsten; Siebenmann, Christoph; Mikkelsen, CJ; Junge, N; Piil, JF; Morris, NB; Goetze, JP; Lundby, AK; Nybo, Lars (Peer reviewed; Journal article, 2019)Heat acclimation is associated with plasma volume (PV) expansion that occurs within the first week of exposure. However, prolonged effects on hemoglobin mass (Hbmass) are unclear as intervention periods in previous studies ... -
Prolonged Heat Acclimation and Aerobic Performance in Endurance Trained Athletes
Mikkelsen, C Jacob; Junge, Nicklas; Piil, Jacob F; Morris, Nathan B; Oberholzer, Laura; Siebenmann, Christoph; Lundby, Carsten; Nybo, Lars (Peer reviewed; Journal article, 2019)Heat acclimation (HA) involves physiological adaptations that directly promote exercise performance in hot environments. However, for endurance-athletes it is unclear if adaptations also improve aerobic capacity and ... -
Resistance exercise training increases skeletal muscle mitochondrial respiration in chronic obstructive pulmonary disease
Oberholzer, Laura; Mølmen, Knut Sindre; Hammarström, Daniel; Falch, Gunnar Slettaløkken; Lundby, Anne-Kristine; Rønnestad, Bent; Ellefsen, Stian; Lundby, Carsten (Peer reviewed; Journal article, 2022)Chronic obstructive pulmonary disease (COPD) is associated with skeletal muscle mitochondrial dysfunction. Resistance exercise training (RT) is a training modality with a relatively small pulmonary demand that has been ... -
The role of blood volume in cardiac dysfunction and reduced exercise tolerance in patients with diabetes
Montero, David; Diaz-Canestro, Candela; Oberholzer, Laura; Lundby, Carsten (Peer reviewed; Journal article, 2019)Blood volume is an integral component of the cardiovascular system, and fundamental to discerning the pathophysiology of multiple cardiovascular conditions leading to exercise intolerance. Based on a systematic search of ...