Results 51 to 60 of about 4,523,614 (268)

Behavioral and hormonal assessment of stress in foals (Equus caballus) throughout the weaning process

PLoS ONE, 2023
This study had the aim to demonstrate the midterm effects (three weeks) of weaning on foals’ welfare. For this purpose, foals’ behavioral changes and fecal levels metabolites of cortisol were evaluated.
Kristin Delank, S. Reese, M. Erhard, A. Wöhr   +3 more
semanticscholar   +1 more source

Animal performance and stress at weaning when dairy cows suckle their calves for short versus long daily durations.

Animal, 2022
Calves in most dairy farms are separated from their dams either immediately or within a few hours after birth, prompting increasing concern of the society for reasons of animal welfare.
A. Nicolao, I. Veissier, M. Bouchon, E. Sturaro, B. Martin, D. Pomiès   +5 more
semanticscholar   +1 more source

Stress response during weaning after cardiac surgery [PDF]

British Journal of Anaesthesia, 2001
We compared the effects of weaning using synchronized intermittent mandatory ventilation (SIMV) with the use of biphasic positive airway pressure (BIPAP) on the stress response, oxygen uptake (VO2) and work of breathing (WOB) in 10 patients after aortocoronary bypass surgery. All three ventilatory settings were investigated in each patient, for example,
E, Calzia, M, Koch, W, Stahl, P, Radermacher, A, Brinkmann   +4 more
openaire   +2 more sources

Weaning differentially affects mitochondrial function, oxidative stress, inflammation and apoptosis in normal and low birth weight piglets

PLoS ONE, 2021
Weaning is associated with increased occurrence of infections and diseases in piglets. Recent findings indicate that weaning induces mitochondrial dysfunction and oxidative stress conditions that more severely impact smaller piglets.
A. Novais, K. Deschêne, Y. Martel-Kennes, C. Roy, J. Laforest, M. Lessard, J. Matte, J. Lapointe   +7 more
semanticscholar   +1 more source

Weaning Stress Perturbs Gut Microbiome and Its Metabolic Profile in Piglets

Scientific Reports, 2018
Weaned piglets are vulnerable to nutritional, physiological, and psychological stressors, leading to abrupt taxonomic and functional shifts in the intestinal microbiome.
Yuan Li, Yong Guo, Zhengshun Wen, Xuemei Jiang, Xin Ma, Xinyan Han   +5 more
semanticscholar   +1 more source

Weaning-associated feed deprivation stress causes microbiota disruptions in a novel mucin-containing in vitro model of the piglet colon (MPigut-IVM)

Journal of Animal Science and Biotechnology, 2021
Risk factors for the etiology of post-weaning diarrhea, a major problem in swine industry associated with enormous economic losses, remain to be fully elucidated.
Raphaële Gresse, F. Chaucheyras-Durand, S. Denis, Martin Beaumont, T. van de Wiele, E. Forano, S. Blanquet-Diot   +6 more
semanticscholar   +1 more source

The effects of different weaning modes on the endocrine stress response [PDF]

Critical Care, 2003
Abstract Introduction The aim of the present study was to investigate the effects of the stress response on plasma insulin, cortisol, glucose, and urinary vanilmandelic acid during weaning and after extubation, using pressure support (PS), continuous positive airway pressure (CPAP) and T-piece modes.
Koksal, GM, Sayilgan, C, Sen, O, Oz, H
openaire   +3 more sources

Tissue-specific profiling reveals modulation of cellular and mitochondrial oxidative stress in normal- and low-birthweight piglets throughout the peri-weaning period

Animal, 2020
Weaning is known to induce important nutritional and energetic stress in piglets. Low-birthweight (LBW) piglets, now frequently observed in swine production, are more likely to be affected.
A.K. Novais, Y. Martel-Kennes, C. Roy, K. Deschêne, S. Beaulieu, N. Bergeron, J-P. Laforest, M. Lessard, J.J. Matte, J. Lapointe   +9 more
doaj   +1 more source

Age at weaning and the endocrine response to stress

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2003
Seventy-five Angus x MARC II crossbred heifers were used to assess the effects of age at weaning on calf performance and blood constituents. Calves were weaned at 150, 210, or 270 days of age with comparisons made to their non-weaned counterparts. Changes in blood chemistry and hematology (cortisol, glucose, T3, total proteins, packed cell volume and ...
Bueno, A.R., Rasby, R., Clemens, E.T.
openaire   +4 more sources

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi, Lara Basovic, Christopher Michael McGraw   +2 more
wiley   +1 more source