二氧化碳分压

血气分析中二氧化碳分压测定方法比较

Comparison of the measuring methods for the partial pressure of carbon dioxide in blood-gas analysis

感染性休克兔胃黏膜二氧化碳分压变化的意义

Significance of Change of Gastric Mucosal Partial Pressure of Carbon Dioxide in Rabbit Model with Septic Shock

重型脑伤患者亚低温治疗后脑组织氧分压、二氧化碳分压和pH值的变化

Changes of brain tissue oxygen tension , carbon dioxide tension and pH value after mild hypothermia treatment in patients with severe brain injury

目的探讨胃黏膜二氧化碳分压监测在ICU患者中应用的意义。

Objective To study the clinical value of PgCO_2 measurement on the patients in ICU .

结果：脐血丙二醛与黄嘌呤氧化酶、脐血气pH、氧分压、二氧化碳分压、碱剩余、Apgar5分钟评分以及胎龄等各项指标有显著的相关性。

Results : Highly significant correlations were observed between malondialdehyde and xanthine oxidase umbilical pH Pco2 Po2 base excess gestational age and Apgar score at 5 min.

术中动脉血氧分压和二氧化碳分压均在正常范围，pH和剩余碱等代谢性指标变化较大；

During operation , the arterial partial pressure of both oxygen and CO 2 was normal , the change in pH and alkali excess was obvious .

在改善动脉氧分压、动脉二氧化碳分压、动脉血PH值方面两组的差异无统计学意义。

In improving the arterial partial pressure of oxygen , arterial partial pressure of carbon dioxide and PH of arterial blood , the differences in the two groups has no statistical significance .

记录两组手术相关时间及TTS组在不同潮气量时氧分压和二氧化碳分压的改变。

The changes in , O2 and CO2 pressure under different tidal volume and operation related time were investigated .

LBD组术中呼气末二氧化碳分压明显高于OBD组。

Intraoperative laparoscopic end-tidal carbon dioxide partial pressure was significantly higher than the open surgery group .

转流后1h，pH值下降，二氧化碳分压增高，与转流前比较差异有显著性，P<0.05。

The values of arterial blood gas of fetal lamb were at the physical levels . The pH value decreased significantly and PCO2 increased remarkably after bypass lh ( P < 0 . 05 ) .

治疗组治疗后血气分析动脉氧分压（PaO2）、pH值升高，二氧化碳分压（PaCO2）下降；

Furthermore in treated group after therapy the arterial oxygen pressure ( PaO 2 ) and pH were obviously elevated , partial pressure of carbon dioxide ( PaCO 2 ) depressed .

于缺血前及缺血后1、6、8、12和24h检测血浆二胺氧化酶（DAO）活性、D-乳酸含量、肠黏膜二氧化碳分压（PiCO2）；

The diamine oxidase ( DAO ) activities , D-lactate contents and intestinal mucosal partial pressure of carbon dioxide ( PiCO_2 ) were detected at 1,6,8,12 and 24 hours of ischemia .

脐动脉血血气分析：pH为7.0±0.1，氧分压为（1.7±0.6）kPa，二氧化碳分压为（8.9±0.7）kPa；

The umbilical artery blood gas analysis : pH was ( 7.0 ± 0.1 ) , PO2 was ( 1.7 ± 0.6 ) kPa , PCO2 was ( 8.9 ± 0.7 ) kPa .

所有病人于注入40ml空气平衡30分钟后，抽取胃内气体测定二氧化碳分压。

PiCO 2 was measured after gastric infusion 40 ml of air and equilibration of 30 min.

方法：通过观察不同水平PEEP对重症哮喘患者气道压力和动脉血氧分压（PaO2）及二氧化碳分压（PaCO2）的影响，明确PEEP对重症哮喘的治疗作用。

Methods : By observing the effect of airway pression and PaO 2 , PaCO 2 , to define therapeutical action with PEEP in patients of severity asthma .

两组动物pH值、心率、血压、平台压、PEEPi和动脉血二氧化碳分压（PaCO2）比较差异均无统计学意义（P均>0.05）。

There were no significant differences between groups in arterial carbon dioxide pressure ( PaCO_2 ), pH values , blood pressure , heart rates , plat pressure and PEEPi during treatment ( all P > 0.05 ) .

经Logistic回归分析，年龄、血BUN、收缩压、CVP、氧合指数、动脉血二氧化碳分压是主要死亡危险因素，血液净化技术、胃肠内营养是保护性因素。

After Logistic regression analysis , the main mortality risk factors were age , BUN , SBP , CVP , oxygenation index , PaCO_2 , but blood purification , nutrition through gastric intestine are protective factors .

比较两组间原发性呼吸暂停的时间和发生次数、心率、氧分压（PaO2纳洛酮）和二氧化碳分压（PaCO2）等差异。

The differences of duration , episodes , PaO 2 , PaCO 2 and heart rate of primary apnea of preterm infants between two groups were compared .

结果：所有患者在接受NIPPV治疗1h后氧合（PaO2/FiO2）明显增高（141±27vs183±31，P0.05），动脉血二氧化碳分压（PaCO2）和GCS评分有所改善。

Results : All patients ' oxygenation ratio ( PaO_2 / FiO_2 ) was increased significantly one hour after NIPPV ( 141 ± 27 vs 183 ± 31 , P 0.05 ), PaCO_2 and GCS score were improved .

同时低降二氧化碳分压，阻止血管扩张，减轻组织水种，并通过HBO作用于5-HT系统和影响周围神经肽含量，从而缓解和消除头痛。

Reduce the pressure of carbon dioxide at same time , stop expand of vein , relief edema of tissue , meanwhile HBO effects the 5-HT system and the content of the sphingosine in peripheral nerve , to relief and remove the headache .

结果胎羊体外循环中动脉氧分压（PO2）和二氧化碳分压（PCO2）维持在宫内生理水平，胎羊心搏有力，血压正常。

Results The arterial oxygen pressure ( PO 2 ) and partial pressure of carbon dioxide ( PCO 2 ) of fetal lamb were maintained in the fetal physiological level during fetal cardiopulmonary bypass .

连续监测MAP、心电图、脉搏氧饱和度和呼气末二氧化碳分压，同步采集动脉血和颈内静脉血作血气分析，计算动－静脉氧含量差（Da－vO2）和脑氧摄取率（ERO2）。

Arterial and venous blood samples were collected simultaneously through radial artery and internal jugular catheterization . The cerebral arterio venous differences of oxygen content ( Da - vO2 ) were measured and extracting rate of oxygen ( RO2 ) was calculated .

结果认为，X56钢管道在此环境下腐蚀速率随温度升高及二氧化碳分压增加而加大；

The results show under the circumstance conditions , the corrosion rate of X56 steel pipelines increases as the temperature and CO2 partial pressure increase .

采用ABL-520型血液气体酸碱分析仪检测动脉血酸碱度、动脉血氧分压、动脉血二氧化碳分压。

In addition , pH , arterial pO2 and arterial blood pCO2 were measured with ABL-520 blood gas acid and base analysis meter .

记录患者气管插管前的格拉斯哥昏迷评分（GCS）、呼吸功能（血气pH值、氧分压、二氧化碳分压和氧合指数）及死亡原因，以60d为观察终点。

The observational endpoint was at day 60 . Patients ′ Glasgow Coma Scale ( GCS ) score , respiratory function ( blood gas pH value , oxygen partial pressure , carbon dioxide partial pressure , and oxygenation index ), and the causes of death before tracheal intubation were documented .

DH-1326血气酸碱分析仪利用电极对全血中的氢离子浓度、二氧化碳分压和氧分压进行定量测量，为抢救病人提供参考意见。

DH-1326 blood-gas Analyzer measures PH , Pco2 and Po2 in the blood making use of the electrodes , offers the reference opinions to salve the patient .

动脉血二氧化碳分压对脑氧供需平衡的影响

Influence of PaCO_2 on balance between cerebral oxygen supply and consumption

慢性阻塞性肺疾病与二氧化碳分压的相关分析

Correlation Analysis of Chronic Obstructive Pulmonary Diseases and Partial Pressure of CO_2

呼气末二氧化碳分压监测在腹腔镜手术中的价值

End-tidal carbon dioxide partial pressure monitoring in laparoscopic surgery

动脉血－肺泡气二氧化碳分压差肺泡-动脉血氧分差在急诊肺栓塞筛查中的意义

Significance of alveolar-arterial partial pressure of oxygen difference for emergency pulmonary embolism patients