What Does PO2, PCO2, PH, What Are the Meanings of These Blood Gas Analysis Indicators?

  Author:MeCan Medical–ultrasound machine manufacturers

Blood gas analysis refers to the determination of related indicators such as pH (pH), carbon dioxide pressure (PCO2), and oxygen division pressure (P02) in the arteries in a short period of time. It plays a vital role in emergency, respiratory failure, neonatal suffocation and other diseases such as disease rescue and monitoring. With the development of emergency technology and intensive care medicine and the popularization of blood gas analysis technology, there are more and more types of blood gas analysis.

 

Blood gas analysis can directly measure arterial oxygen division (PO2), arterial carbon dioxide separation (PCO2), arterial hydrogen ion concentration (pH), and calculate a series of parameters, develop to more than 50 indicators today. What does it mean to introduce these indicators?

 

 

 

 

 

1. The pH value indicates the actual state of blood acid and alkali, and the indicators reflect the H concentration. PH> 7.45 is alkalinemia.

 

2. PO2 refers to the separate pressure generated by the physical dissolved in the physical dissolved in arterial plasma. The height of PO2 is related to respiratory function, which directly affects the release of O2 in the organization. During respiratory dysfunction, PO2 decreases, PO2 is lower than 60mmHg, entering the respiratory failure stage; when PO2 is lower than 55mmHg, there is a decay. For example, when PO2 is lower than 20mmHg, tissue cells lose their ability to ingest oxygen from the blood. Therefore, PO2 is often used as one of the indicators for patients to absorb oxygen.

 

 

3. PCO2 refers to the separate pressure generated by the physical dissolved CO2 in plasma. PCO2> 45mmHg primary or secondary alkali alkali. PCO2

 

Blood gas analysis can objectively reflect the nature and degree of respiratory failure of patients, and to guide medical personnel to guide medical personnel to formulate diagnosis and treatment plans for patients with respiratory and metabolic disorders.

What Does PO2, PCO2, PH, What Are the Meanings of These Blood Gas Analysis Indicators? 1

 

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