Oxygen therapy and toxicity

被引:25
作者
Manning, AM [1 ]
机构
[1] Angell Mem Anim Hosp, Boston, MA 02130 USA
关键词
D O I
10.1016/S0195-5616(02)00043-8
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Oxygen (O-2) supplementation increases the O-2 content of blood, increases the partial pressure of oxygen (PO2) in the capillary blood, and improves tissue delivery of O-2. In addition to improving tissue oxygenation, the administration of O-2 may improve the function of O-2-dependent cellular systems, such as the cytochrome P-450 system, which is important to drug and toxin metabolism; nitric oxide synthase, which regulates vasodilation; and host defense systems. Improved tissue oxygenation is also beneficial for wound healing. Given the important contributions that supplemental O-2 can make, it is no wonder that O-2 is one of the most common drugs administered in the emergency and intensive care settings.
引用
收藏
页码:1005 / +
页数:17
相关论文
共 26 条
[1]   Selective tracheal gas insufflation during partial liquid ventilation improves lung function in an animal model of unilateral acute lung injury [J].
Blanch, L ;
Van der Kloot, TE ;
Youngblood, AM ;
Adams, AB ;
Naveira, A ;
Murias, G ;
Romero, PV ;
Nahum, A .
CRITICAL CARE MEDICINE, 2001, 29 (12) :2251-2257
[2]  
Camps-Palau MA, 1999, COMP CONT EDUC PRACT, V21, P587
[3]  
COURT MH, 1992, VET EMERGENCY CRITIC, P575
[4]  
Drobatz KJ, 1995, KIRKS CURRENT VET TH, P175
[5]  
ERMAKOV S, 1994, PHARMACOLOGIC APPROA, P579
[6]  
FITZPATRICK RK, 1986, J AM ANIM HOSP ASSOC, V22, P293
[7]  
GUYTON AC, 2000, TXB MED PHYSL, P463
[8]  
GUYTON AC, 2000, TXB MED PHYSL, P452
[9]   OXYGEN-TOXICITY, OXYGEN RADICALS, TRANSITION-METALS AND DISEASE [J].
HALLIWELL, B ;
GUTTERIDGE, JMC .
BIOCHEMICAL JOURNAL, 1984, 219 (01) :1-14
[10]   Hemodynamic effects of supplemental oxygen administration in congestive heart failure [J].
Haque, WA ;
Boehmer, J ;
Clemson, BS ;
Leuenberger, UA ;
Silber, DH ;
Sinoway, LI .
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 1996, 27 (02) :353-357