Acid base balance in Quarter Horses performing Three Barrel Racing.
Bibliographic record
Abstract
ABSTRACT. Silva M.A.G., Gomide L.M.W., Dias D.P.M., Martins C.B., Albernaz R.M., Bernardi N.S., Queiroz Neto A. & Lacerda Neto J.C. [Acid base balance in Quarter Horses performing Three Barrel Racing]. Equilíbrio ácido-base em equinos da raça Quarto de Milha participantes da Prova dos Três Tambores. Revista Brasileira de Medicina Veterinária, 35(2):188-192, 2013. Departamento de Clínica e Cirurgia Veterinária, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane s/n, Jaboticabal, SP 14884-900, Brasil. E-mail: jlacerda@fcav.unesp.br High intensity exercise, as performed during the Three Barrel Racing (3BR), demands great energy production in a very short period of time. This request is feasible via anaerobic metabolism activation. The anaerobic metabolism generates lactate and hydrogen prótons (H+ ) within the muscle fibers, which are spread through the circulation determining metabolic acidosis. The purpose of the present study was to evaluate possible changes in acid-base balance in Quarter Horses performing 3BR. Eight adult horses performing one 3BR were evaluated. Venous blood samples were obtained at rest before the race (baseline), and immediately after the end of 3BR. Lactate concentration, pH, bicarbonate ions concentration [HCO3 - ] and partial pressure of carbon dioxide (Pv CO2 ) were assessed. The obtained values were analyzed by t-Student test (P<0.05). Immediately after the race, blood lactate was markedly increased, and pH and [HCO3 - ] decreased. No differences were detected on Pv CO2 values. The acid-base balance components analyzed in the present study indicate that Quarter Horses performing 3BR develop metabolic acidosis, even with the very short period of exercise. These findings highlight the significance of clinical follow-up after competition, aiming to evaluate the need of therapeutic intervention to correct the metabolic imbalance.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".