7 results for “oxygen partial pressure”

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Research ArticleOpen accessPhrase in the titleFluctuation of Brain Tissue Oxygen Partial Pressure: A Biochemical Landmark in the Arctic Ground Squirrel's Spontaneous ArousalYi Long Ma, Shu Fen Wu, Lawrence K. DuffyHibernation in the Arctic ground Squirrel (AGS) is a regulated, adaptive response to arctic environmental conditions. Problem statement: Regional brain Blood Flow (rCBF) has been observed to increase dramatically during arousal in hibernators. However, the real time dynamic change in PtO2 during arousal has not been studied, we hypothesized that PtO2 is Interdependent of Tbrain and a key component in … …American Journal of Biochemistry and Biotechnology, Vol. 7, Issue 4 · 1 Feb 2012 · 7,601 accessesView PDF Cite

Research ArticleOpen accessIn the keywordsEffects of Hyperoxia on Brain Tissue Oxygen Tension in Non-Sedated, Non- Anesthetized Arctic Ground Squirrels: An Animal Model of Hyperoxic StressYilong Ma, Shufen Wu, Lawrence DuffyArctic Ground Squirrels (AGS) are classic hibernators known for their tolerance to hypoxia. AGS have been studied as a model of hypoxia with potential as a medical research model. Problem statement: Their unique resistance to the stressors of low oxygen led us to hypothesize that AGS might also be adaptable to hyperoxia. Approach: This study examined the physiological pattern associated … …American Journal of Animal and Veterinary Sciences, Vol. 6, Issue 1 · 26 Apr 2011 · 8,473 accessesView PDF Cite

Research ArticleOpen accessIn the abstractSevoflurane Requirements Concerning Continuous Infusion of Dexmedetomidine in RabbitsGissela Chisag, Jorge Moposita-Maiza, Andrés Guerrero, Jenny LozadaDexmedetomidine provides a satisfactory sedative and analgesic effect in balanced anaesthesia of small animals. In rabbits, it provides effective sedation and intravenous infusion of one or more drugs are commonly used to induce or maintain general anaesthesia. We aimed to evaluate the effect of continuous infusion of dexmedetomidine on the Minimum Alveolar Concentration (MAC) of sevoflurane and anaesthetic efficacy in … …American Journal of Animal and Veterinary Sciences, Vol. 20, Issue 1 · 14 May 2025 · 5,080 accessesView PDF Cite

Research ArticleOpen accessIn the abstractSildenafil in the Treatment of Postoperative Hypoxemia with High Resistance in Cyanotic Congenital Heart DiseaseZhou Jiawang, Lv Yong, Hu Zhendong et al.This study was designed to determine the effect of sildenafil treatment on postoperative hypoxemia with high resistance in cyanotic congenital heart disease. A total of 247 cases of cyanotic congenital heart disease were operated on from May 2006 to August 2014. Only 45 cases exhibited postoperative hypoxemia after symptomatic treatment. Sildenafil at doses of 0.30-5 mg/kg every 6 h was … …American Journal of Biochemistry and Biotechnology, Vol. 13, Issue 3 · 1 Sep 2017 · 7,682 accessesView PDF Cite

Research ArticleOpen accessIn the abstractInfluence of Process Conditions on Measles Virus StabilityK. Weiss, D. Salzig, J. Gerstenberger et al.Recombinant measles viruses are currently tested in clinical trials as oncolytic agent to be applied in cancer therapy. Contrary to their use as vaccine where 103 infectious virus particles per dose are needed, for cancer therapy 109 virus particles should be provided per dose. This leads to other challenges for the production process when compared to vaccine production. This study … …American Journal of Biochemistry and Biotechnology, Vol. 9, Issue 3 · 21 Sep 2013 · 9,949 accessesView PDF Cite

Research ArticleOpen accessIn the abstractThe Relation between Physiological Parameters and the Anxiety State in Competitive Men Handball Players During Official CompetitionsAlexandru Acsinte, Eftene Alexandru, Alexandru Păcuraru et al.Problem statement: The aim of this study was to examine the blood biochemical and physiological changes that occur during competitions in elite handball players-men in a specific kind of anxiety state. The grounding, elaboration, verification and evaluation of a scientific concept based on psychological, physiological and biochemical guidance of the effort in competitive handball in order to generalize it at … …Journal of Social Sciences, Vol. 7, Issue 3 · 16 Jul 2011 · 7,704 accessesView PDF Cite

Research ArticleOpen accessIn the abstractApplication of Meal Feeding and Skip-A-Day Feeding With or Without Probiotics for Broiler Chickens Grown at High-Altitude to Prevent Ascites MortalityAli Saffar, Fariborz KhajaliProblem statement: Ascites is a common rapid-growth-related problem in broiler chickens grown at high altitude where the partial pressure of oxygen is low and is marginally adequate to support the growth performance and ascites-related variables. A mismatch between the growth of oxygen supplying organs and the oxygen demanding organs causes ascites in broiler chickens. In the present study, broilers were … …American Journal of Animal and Veterinary Sciences, Vol. 5, Issue 1 · 31 Mar 2010 · 8,696 accessesView PDF Cite