hypercapnia

简明释义

英[ˌhaɪpəˈkæpniə]美[ˌhaɪpərˈkæpnɪə]

n. 血碳酸过多症

英英释义

单词用法

同义词

反义词

例句

1.However, in hypoxia and hypercapnia, there are many controversies about the regulation of nitric oxide on cerebral blood vessels. In this paper, we have reviewed the latest advances in this field.

但关于它在低氧和高二氧化碳条件下对脑血管是否具有调节作用还存在着争议。

2.Objective: To observe physiological effects of permissive hypercapnia(PHC) in gynecological laparoscopic operation and decide extensive use of this ventilation strategy.

目的：观察容许性高碳酸血症对妇科腹腔镜手术患者的生理影响，扩大这一通气策略的应用范围。

3.AIM: To investigate the effect of puerarin on pulmonary vessel collagen metabolism in pulmonary hypertension rats induced by chronic hypoxia and hypercapnia.

目的：探讨葛根素对慢性低氧高二氧化碳大鼠肺动脉管壁胶原代谢的影响。

4.Aim: To study the effect of chronic hypoxic hypercapnia on expression of COX-2 mRNA in pulmonary arterioles.

目的：研究慢性低氧高二氧化碳对大鼠肺动脉环氧酶- 2 (COX - 2)基因表达的影响。

5.Objective: to observe the effects of spironolactone on right ventricular myocardial collagen in rats chronically exposed to hypoxia hypercapnia and to investigate the significance of aldosterone.

观察安体舒通对慢性低氧高二氧化碳大鼠右心室肌间质胶原的影响，探讨醛固酮在心肌间质增生中的意义。

6.These findings may be due to pain, although similar signs are associated with inadequate ventilation and hypercapnia compounded by the use of narcotics.

这些情况可能是由于疼痛所致，尽管相似的体症也可能与麻醉性镇痛药引起通气不足和高碳酸血症有关。

7.The attack of pulmonary heart disease was caused by respiratory tract infection. And that resulted in and exacerbated the hypoxemia and hypercapnia which caused the injury of organs.

呼吸道感染是肺心病急性发作的诱因，而由此引起和加重低氧血症和高碳酸血症是导致多脏器损伤的主要原因。

8.The hypoxia and hypercapnia ameliorated after thyroid hormone therapy.

甲状腺激素替代治疗后可改善低氧和高碳酸血症。

9.Ventilation response to hypercapnia was enhanced by injection of naloxone into femoral vein.

股静脉注射纳洛酮使高二氧化碳通气反应增强。

10.Patients with hypercapnia often experience shortness of breath.

患有高碳酸血症的患者常常感到呼吸急促。

11.The doctor explained that hypercapnia can lead to respiratory acidosis.

医生解释说，高碳酸血症可能导致呼吸性酸中毒。

12.In cases of severe hypercapnia, immediate medical intervention is necessary.

在严重的高碳酸血症情况下，需要立即进行医疗干预。

13.Monitoring blood gas levels helps in diagnosing hypercapnia.

监测血气水平有助于诊断高碳酸血症。

14.Patients with chronic obstructive pulmonary disease are at risk of hypercapnia.

慢性阻塞性肺病患者有发生高碳酸血症的风险。

作文

Hypercapnia is a medical condition characterized by an excessive level of carbon dioxide (CO2) in the bloodstream. This condition often arises from inadequate ventilation, where the body fails to expel CO2 efficiently. Understanding hypercapnia (高碳酸血症) is crucial for both medical professionals and the general public, as it can lead to serious health complications if left untreated. The human body maintains a delicate balance of gases in the blood, primarily oxygen and carbon dioxide. When we breathe in, oxygen enters our lungs and is transported to our cells, while CO2, a waste product of cellular respiration, is expelled during exhalation. However, various factors can disrupt this balance, leading to hypercapnia (高碳酸血症). Conditions such as chronic obstructive pulmonary disease (COPD), asthma, or even obesity can impair lung function, making it difficult for individuals to breathe out sufficient amounts of CO2. Symptoms of hypercapnia (高碳酸血症) can vary depending on the severity of the condition. Mild cases may present with headaches, dizziness, and shortness of breath. In more severe instances, individuals may experience confusion, lethargy, and even loss of consciousness. These symptoms arise because elevated CO2 levels can lead to respiratory acidosis, a condition where the blood becomes too acidic. This shift in pH can have detrimental effects on various bodily functions, including the central nervous system. Diagnosis of hypercapnia (高碳酸血症) typically involves measuring the levels of CO2 in the blood through arterial blood gas analysis. This test not only provides information about CO2 levels but also assesses oxygen levels and the overall acid-base balance in the body. Once diagnosed, treatment options will depend on the underlying cause of the condition. For patients suffering from hypercapnia (高碳酸血症), management strategies may include supplemental oxygen therapy, bronchodilators, or mechanical ventilation in severe cases. Addressing the root cause, whether it be a chronic lung condition or obesity, is also essential in preventing future episodes of hypercapnia (高碳酸血症). Lifestyle changes, such as quitting smoking, engaging in regular physical activity, and maintaining a healthy weight, can significantly improve lung function and reduce the risk of developing this condition. In conclusion, hypercapnia (高碳酸血症) is a serious medical condition that requires prompt attention and intervention. By increasing awareness and understanding of its causes, symptoms, and treatments, we can better equip ourselves to recognize and address this potentially life-threatening condition. Whether you are a healthcare provider or an individual looking to improve your respiratory health, knowledge about hypercapnia (高碳酸血症) is vital in promoting overall well-being and ensuring timely medical care.