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1391/7/29، جلد ۳۸، شماره ۱، صفحات -
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
The effect of time from last food intake on arterial blood gases: Implication on reference values |
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| چکیده انگلیسی مقاله |
Arterial blood gas parameters were analyzed in forty-nine healthy persons (31 males, 18 females) to detemine reference values fo these parameters and their relation to the time from last food intake to arterial puncture (T). The mean ± standard deviation of arterial oxygen pressure, arterial carbon dioxide pressure and pH at core body temperature were 84.4±7.0 mmHg (Male: 83.0±6.5, Female: 86.7±73), 37.7±2.8 mmHg (Male: 38.5±2.7, Female: 36.2±2.4) respectively 7.41±0.02 (Male: 7.41±0.02 Female: 7.42±0.03). the mean PCO2 was lower in comparison with most of the studies at sea level. The difference between males and females was significant in PCO2 and PH (P=0.004, P=0.02 respectively) but in was not significant in PO2 (P=0.07). The PCO2 and pH had no statistically significant relatioship with age (P=0.42, P=0.25 respectively). The relationship between Po2 with age, PCO2 and T was significant (P=0.02, P=0.017, and P=0.019 respectively). The best linear predictive equation was: Po2= 1.28 AO2-29.4 for T 10hours Þ AO2 = 0.21(Baro-47) – (1.2PCO2 |
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| کلیدواژه‌های انگلیسی مقاله |
Arterial oxygen pressure, Blood gas parameters, Metabolism, Predictive equation, Respiratory exchange ratio, Respiratory quotient, |
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| نویسندگان مقاله |
35141---35142--- |
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| نشانی اینترنتی |
http://acta.tums.ac.ir/index.php/acta/article/viewArticle/754 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Article(s) |
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