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. Author manuscript; available in PMC: 2008 Dec 12.
Published in final edited form as: Stroke. 2007 Apr 5;38(5):1578–1584. doi: 10.1161/STROKEAHA.106.473967

TABLE 1. Physiologic Variables Before and After Cardiac Arrest and Resuscitation.

Nonischemic Hyperoxic Normoxic
pO2, mm Hg
 Baseline 106.3±5.2 109.8±4.9 100.3±1.7
 30 minutes 103.0±6.6 506.3±63.6*† 96.5±23.7
 60 minutes 95.9±4.7 487.0±35.7*† 88.7±4.0
Glucose, mg/dL
 Baseline 80.6±3.6 79.4±3.2 79.8±3.5
 30 minutes 82.0±4.4 220.7±26.0* 229.7±24.0*
 60 minutes 97.1±2.1 326.4±12.8* 304.2±28.0*
SAP, mm Hg
 Baseline 148.2±2.5 166.6±8.5 143.8±8.5
 30 minutes 145.4±15.0 127.0±18.3 140.5±20.1
 60 minutes 145.0±6.1 124.6±4.2 131.3±8.8
Temperature, °C
 Baseline 37.7±0.1 37.7±0.1 37.7±0.1
 30 minutes 37.6±0.4 37.8±0.4 37.7±0.2
 60 minutes 37.7±0.1 37.9±0.2 37.5±0.1

SAP (systolic arterial pressure), arterial blood glucose, pO2, and rectal temperature were measured immediately before and at 30 and 60 minutes after cardiac arrest and resuscitation under either the hyperoxic or normoxic protocol (Methods). Values are mean±SE for n=7 nonischemic, 7 hyperoxic, and 6 normoxic animals.

*

Significantly different from nonischemic control animals (P<0.001).

†

Significantly different from normoxic resuscitated animals (P<0.001).