Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Katsuyoshi Kubo"'
Autor:
Makoto Kai, Julie Seaman, B. K. Erickson, Katsuyoshi Kubo, Atsushi Hiraga, P. Wagneft, R. Richardson, Yoshiki Yamaya
Publikováno v:
Equine Veterinary Journal. 27:82-89
Summary A major factor contributing to the athletic ability of the horse is exercise induced splenic contraction that augments both circulating blood volume (by about 12 litres) and haemoglobin concentration [Hb] (by a factor of 1.5–2). We examined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba1bf3b2a18713626fc6919aa390333
https://doi.org/10.1111/j.2042-3306.1995.tb04895.x
https://doi.org/10.1111/j.2042-3306.1995.tb04895.x
Publikováno v:
Equine Veterinary Journal. 27:439-442
Summary Changes in erythrocyte quality during exercise were determined in 3 control (Group C) and 3 splenectomised (Group 5) horses that performed an incremental exercise test on a treadmill until the point of fatigue. Venous blood samples were drawn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582c4e324da0f79964c5ecfc9b9b3dca
https://doi.org/10.1111/j.2042-3306.1995.tb04969.x
https://doi.org/10.1111/j.2042-3306.1995.tb04969.x
Autor:
Makoto Kai, Seiki Watanabe, Hiromi Hara, Atsushi Hiraga, Katsuyoshi Kubo, Yutaka Yoshida, Kei Hanzawa
Publikováno v:
Journal of Equine Science. 13:89-92
In splenectomized Thoroughbred horses (Group S), the plasma haptoglobin (Hp) concentration was increased by the operation but thereafter significantly decreased to a lower level than before the surgery. The red cell haemolysis rate in a hypotonic sal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04471158bb9493049ea465f1828fafcd
https://doi.org/10.1294/jes.13.89
https://doi.org/10.1294/jes.13.89
Publikováno v:
Journal of Equine Science. 10:67-72
Changes in cell density and osmotic fragility of erythrocytes during exercise were determined in 3 control (Group C) and 3 splenectomized (Group S) horses that performed an incremental exercise test on a treadmill until the point of fatigue. Venous b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d03b5396fe58906c99c4dfd5c2206c7d
https://doi.org/10.1294/jes.10.67
https://doi.org/10.1294/jes.10.67
Publikováno v:
Journal of Equine Science. 9:107-112
Changes in the packed cell volume (PCV), blood lactate concentration [La-] and osmotic fragility of circulating erythrocytes were determined in three horses subjected to treadmill exercises or treated with epinephrine. The osmotic fragility was taken
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a965c4d2188919eda9d5286601051e8
https://doi.org/10.1294/jes.9.107
https://doi.org/10.1294/jes.9.107
Publikováno v:
Journal of Equine Science. 8:75-80
We investigated the effect of training intensity difference on cardiorespiratory parameters in twelve 2 year-old Thoroughbred horses during 8 weeks of training (5 days/week). Six horses were trained according to conventional training method including
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c80d7d932c5b57cda15f828bcfab3c68
https://doi.org/10.1294/jes.8.75
https://doi.org/10.1294/jes.8.75
Publikováno v:
Journal of Equine Science. 8:35-38
The relationship between the atrioventricular (AV) conduction ratio and systolic blood pressure or right atrial pressure during atrial pacing was investigated before and after phamacological autonomic nervous blockade (PAB) in horses. The increase in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f2b76e691cff649d4bc400bdaefa9f8
https://doi.org/10.1294/jes.8.35
https://doi.org/10.1294/jes.8.35
Publikováno v:
Journal of Equine Science. 8:21-24
We investigated the effects of low intensity exercise during the breaking period on cardiorespiratory function in twelve Thoroughbred yearlings. The horses were broken to handling and riding according to typical breaking program, and breaking was def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d94e1ffbc798f6768c511fd36bd2ffc
https://doi.org/10.1294/jes.8.21
https://doi.org/10.1294/jes.8.21
Autor:
Katsuyoshi Kubo, Shin-ichi Hashimoto, Tetsuro Hada, Makoto Kai, Keiji Ishii, Atsushi Hiraga, Masayoshi Kuwahara, Hironori Oki, Shigeru Sugano, Hirokazu Tsubone, Yukihiro Yagi
Publikováno v:
Journal of the Autonomic Nervous System. 60:43-48
We studied power spectral analysis of heart rate (HR) variability in the horse, with the hypothesis that the quantitative information provided by the spectral analysis of HR variability reflects the interaction between sympathetic and parasympathetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7c3cf16db45b92f0e82182b6d866b18
https://doi.org/10.1016/0165-1838(96)00028-8
https://doi.org/10.1016/0165-1838(96)00028-8
Autor:
B. K. Erickson, Yoshiki Yamaya, J. Seaman, Atsushi Hiraga, Makoto Kai, Peter D. Wagner, Katsuyoshi Kubo
Publikováno v:
Respiration Physiology. 105:123-134
Although the horse is considered an elite athlete with a specific VO2max some 2-4 times higher than man, maximal O2 transport is compromised both by moderately severe arterial desaturation and by failure to extract all O2 from blood perfusing exercis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9d98d9b84c0d8bf152a30d307a52549
https://doi.org/10.1016/0034-5687(96)00044-8
https://doi.org/10.1016/0034-5687(96)00044-8