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Arterial Blood Gas 動動動動動 動動 BY 動動動 (1) Indications of ABG [01]. 喘喘 [01]. 喘喘喘喘喘喘喘喘喘(CO2 retention,喘喘 sugar) [02]. 喘喘 ventilatory (PaCO2), acid-base (pH & PaCO2), gas exchange (A-aDO2), and/or oxygenation (PaO2) status [03]. 喘喘喘喘喘喘喘喘喘喘喘喘 [04]. 喘喘喘喘喘 (2) 動動動動動動 Reference Range Critical Value Arteri al PH PO2 (110–Age/2) PaCO2 O2SAT HCO3 BE SaO2 7.35-7.45 80-100 mm Hg 40 ± 4 mm Hg 95-100 mmol/L 24 ± 4 mmol/L 0 ± 2 mEq/L 97-98% <7.20 or >7.60 <40 mm Hg <20 mm Hg or >70 mm Hg Venous PH PO2 PaCO2 O2SAT HCO3 7.33-7.43 35-40 mmHg 40±4 mmHg 70-75 % 24-28 mmol/L pH 喘 0.3 [H+]喘 喘 (3) 動動動動 [01]. 喘喘 pH 喘喘喘喘喘喘喘喘喘喘 [05]. 喘喘 PaCO2 喘 HCO3 喘喘喘喘喘喘喘喘喘喘喘喘喘喘 [06]. 喘喘喘喘喘喘 ,( pH 喘喘喘喘喘 pH<7.36 喘喘喘喘 pH>7.44 喘 [07]. 喘喘喘喘喘喘喘喘喘喘 [08]. 喘喘喘喘喘喘喘喘喘 ?? (4) 動動動動動動動 ABG 動

Arterial Blood Gas 動脈血分析 BY周小宛

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Arterial Blood Gas (1) Indications of ABG

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[1]. a. (CO2 retention, sugar) b. ventilatory (PaCO2), acid-base (pH & PaCO2), gas exchange (A-aDO2), and/or oxygenation (PaO2) status c. d.

(2) Reference Range Arterial PH PO2 (110Age/2) PaCO2 O2SAT HCO3 BE SaO2 Venous PH PO2 PaCO2 O2SAT HCO3 pH 0.3 [H+] 7.35-7.45 80-100 mm Hg 40 4 mm Hg 95-100 mmol/L 24 4 mmol/L 0 2 mEq/L 97-98% 7.33-7.43 35-40 mmHg 40 4 mmHg 70-75 % 24-28 mmol/L Critical Value 7.60 12 Urine Anion Gap(UAG)= UNa+UK-UCl0 (RTA primary aldosteronism) (hyperchloremic) DURHAM u. Diarrhea v. Ureteral diversion w. Renal tubular acidosis

Renal failure: GFR5.5+ K+: Type 1 RTA rr. DKA(hydration+insulin),(),() ss. PH 45-55mmHg PH