Arterial blood gas analysis 動脈血液氣體分析(英文)
2019/12/19
Purpose of Examination
- To monitor the content of oxygen and carbon dioxide in arterial blood to evaluate the gas exchange in the lungs.
- To evaluate the acid-base balance in vivo.
- To monitor the severity of disease progression as a reference for treatment.
- To help medical staff evaluate the effectiveness of respiratory therapy for patients.
Indications
Respiratory disorders, dysfunction of cardiovascular system, renal dysfunction, shock, etc.
|
Item |
Normal values |
Clinical significance |
|
pH |
7.35 ~ 7.45 |
Acid-base equilibrium in the blood |
|
PaO2 |
80 ~ 100 mmHg |
Oxygen levels in arterial blood |
|
PaCO2 |
35 ~ 45 mmHg |
Patients' ventilation capacity |
|
HCO3 |
24 ± 4 mEq/L |
Bicarbonate levels in the blood |
|
BE |
0 ± 2 mEq/L |
Acid-base equilibrium |
|
SaO2 |
97 ~ 98 % |
Oxygen carrying capacity of heme |
Comorbidity
- Causes of comorbidity: frequent extraction, improper puncture, or misoperation.
- Common comorbidities: hematoma, tissue damage, thrombosis, poor peripheral blood circulation, numbness, infection, etc.
- After a puncture, the patient should be assisted or his family members asked to apply pressure to the puncture site for at least 5 minutes to stop the bleeding and check for any comorbidity.
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電話：(04) 22052121 分機 3207
HE-T2001-E
電話：(04) 22052121 分機 3207
HE-T2001-E