hypoxaemia

简明释义

英[ˌhaɪpɒkˈsiːmiə]美[ˌhaɪpɑːkˈsiːmiə]

n. 低氧血；血氧过少

英英释义

A condition characterized by an abnormally low level of oxygen in the blood.

一种以血液中氧气水平异常低下为特征的状态。

单词用法

acute hypoxaemia	急性低氧血症
chronic hypoxaemia	慢性低氧血症
treat hypoxaemia	治疗低氧血症
diagnose hypoxaemia	诊断低氧血症
hypoxaemia due to altitude	因高海拔引起的低氧血症
hypoxaemia resulting from respiratory failure	由呼吸衰竭引起的低氧血症
monitor for hypoxaemia	监测低氧血症
risk of hypoxaemia	低氧血症的风险

同义词

hypoxia	缺氧	Hypoxia can lead to serious health issues if not addressed promptly.	如果不及时处理，缺氧可能会导致严重的健康问题。
low blood oxygen	低血氧	Patients with low blood oxygen levels may require supplemental oxygen.	血氧水平低的患者可能需要补充氧气。
oxygen deficiency	氧气不足	Oxygen deficiency during sleep can result in sleep apnea.	睡眠期间的氧气不足可能导致睡眠呼吸暂停。

反义词

hyperoxia	高氧血症	Hyperoxia can occur during oxygen therapy.	高氧血症可能在氧气治疗期间发生。
normoxia	正常氧合	Normoxia is essential for normal cellular function.	正常氧合对细胞正常功能至关重要。

例句

1.Overall, however, clinical signs are poor predictors of hypoxaemia, and using pulse oximetry in resource-poor health facilities to target oxygen therapy is likely to save costs.

总之，临床症状不能很好地预示低血氧症，在资源匮乏的医疗机构进行脉搏血氧测量并借此判断是否采取吸氧疗法可以节省成本。

2.Overall, however, clinical signs are poor predictors of hypoxaemia, and using pulse oximetry in resource-poor health facilities to target oxygen therapy is likely to save costs.

总之，临床症状不能很好地预示低血氧症，在资源匮乏的医疗机构进行脉搏血氧测量并借此判断是否采取吸氧疗法可以节省成本。

3.Shock, bradycardia and irregular breathing are important predictive signs, and severe malaria with respiratory distress is a common cause of hypoxaemia.

休克、心动过缓和呼吸不规则是重要的预示性症状，伴有呼吸窘迫的严重疟疾是低血氧症的常见原因。

4.We used the data collected over the first three years to derive signs predictive of hypoxaemia, and data from the fourth year to validate those signs.

依照前三年收集的数据获得低血氧症的预示症状，采用第四年的数据对这些症状进行验证。

5.[Abstract] Objective To evaluate the relationship between hypoxaemia and red cell immune function in elderly patients with liver cirrhosis.

［摘要］目的 探索低氧血症对老年肝硬化患者红细胞免疫功能的影响。

6.Results The incidence of hypoxaemia in the elderly patients was 70.8%, and in the non elderly patients was 63.6%(P>0.05).

结果老年组低氧血症发生率为70.8%，非老年组为63.6%，两组差异无明显性（P＞0.05）。

7.Conclusion LTOT could improve psychological status in stable COPD with hypoxaemia.

结论LTOT能改善COPD低氧血症患者的心理情绪。

8.Patients with severe asthma may experience hypoxaemia, which is a condition characterized by low oxygen levels in the blood.

严重哮喘的患者可能会经历低氧血症，这是一种血液中氧气水平低的状态。

9.During high-altitude climbing, adventurers often suffer from hypoxaemia due to reduced atmospheric pressure.

在高海拔攀登过程中，冒险者常常因气压降低而遭受低氧血症。

10.The doctor explained that hypoxaemia can lead to serious complications if not treated promptly.

医生解释说，如果不及时治疗，低氧血症可能会导致严重并发症。

11.In cases of pneumonia, patients may develop hypoxaemia as their lungs become inflamed and less effective at gas exchange.

在肺炎病例中，患者可能会发展为低氧血症，因为他们的肺部发炎，气体交换效率降低。

12.Chronic obstructive pulmonary disease (COPD) is a common cause of hypoxaemia in older adults.

慢性阻塞性肺病（COPD）是老年人中常见的低氧血症原因。

作文

Hypoxaemia is a medical condition characterized by an abnormally low level of oxygen in the blood. It can occur due to various reasons, including respiratory diseases, altitude sickness, or any condition that affects the lungs' ability to transfer oxygen into the bloodstream. Understanding hypoxaemia (低氧血症) is crucial for both medical professionals and the general public, as it can lead to serious health complications if not addressed promptly. The body requires a constant supply of oxygen to function properly. When the levels of oxygen in the blood drop below normal, it can result in symptoms such as shortness of breath, rapid heartbeat, confusion, and even loss of consciousness. In severe cases, hypoxaemia (低氧血症) can lead to organ damage and may be life-threatening. Therefore, recognizing the signs of this condition is vital for early intervention. There are several causes of hypoxaemia (低氧血症). One common cause is chronic obstructive pulmonary disease (COPD), which includes conditions like emphysema and chronic bronchitis. These diseases damage the lungs and make it difficult for individuals to breathe, ultimately leading to decreased oxygen levels in the blood. Another cause could be pneumonia, where the lungs become inflamed and filled with fluid, impairing their ability to exchange gases effectively. Additionally, hypoxaemia (低氧血症) can occur at high altitudes, where the air pressure is lower, resulting in less oxygen being available for inhalation. This is often experienced by climbers and hikers who ascend to high elevations without proper acclimatization. The body may struggle to adapt to the reduced oxygen levels, leading to symptoms of altitude sickness, which can include headaches, nausea, and dizziness. Diagnosing hypoxaemia (低氧血症) typically involves measuring the oxygen saturation levels in the blood using a pulse oximeter or through arterial blood gas analysis. A normal oxygen saturation level is usually between 95% and 100%. If the readings fall below this range, it indicates hypoxaemia (低氧血症), prompting further investigation to determine the underlying cause. Treatment for hypoxaemia (低氧血症) depends on its severity and the underlying cause. In mild cases, supplemental oxygen may be provided to help increase blood oxygen levels. For patients with chronic conditions, long-term oxygen therapy might be necessary. In more severe cases, hospitalization may be required for advanced treatments, such as mechanical ventilation, to assist with breathing. In conclusion, hypoxaemia (低氧血症) is a serious condition that requires prompt recognition and treatment. By understanding its causes, symptoms, and potential treatments, individuals can better manage their health and seek appropriate medical care when needed. Awareness of hypoxaemia (低氧血症) is essential, especially for those at risk, to prevent complications and ensure a better quality of life.

低氧血症是一种医学状况，特征是血液中的氧气水平异常低。它可以由于多种原因发生，包括呼吸系统疾病、高原病或任何影响肺部将氧气转移到血液中的能力的情况。理解低氧血症（hypoxaemia）对医疗专业人员和公众来说都至关重要，因为如果不及时处理，它可能导致严重的健康并发症。 身体需要持续供应氧气才能正常运作。当血液中的氧气水平低于正常水平时，可能会导致呼吸急促、心跳加快、困惑甚至失去意识等症状。在严重的情况下，低氧血症（hypoxaemia）可能导致器官损伤，并可能危及生命。因此，识别这种情况的迹象对于早期干预至关重要。

低氧血症的几种常见原因包括慢性阻塞性肺病（COPD），其中包括肺气肿和慢性支气管炎。这些疾病损害肺部，使个体呼吸困难，最终导致血液中的氧气水平下降。另一个原因可能是肺炎，肺部发炎并充满液体，妨碍其有效交换气体。

此外，在高海拔地区也可能发生低氧血症（hypoxaemia），因为空气压力较低，导致吸入的氧气减少。这通常发生在攀登者和徒步旅行者在没有适当适应的情况下上升到高海拔时。身体可能难以适应降低的氧气水平，导致高原病的症状，包括头痛、恶心和头晕。 诊断低氧血症（hypoxaemia）通常涉及使用脉搏血氧仪或动脉血气分析测量血液中的氧饱和度。正常的氧饱和度水平通常在95%到100%之间。如果读数低于此范围，则表明存在低氧血症（hypoxaemia），并促使进一步调查以确定潜在原因。 治疗低氧血症（hypoxaemia）的方案取决于其严重程度和潜在原因。在轻度病例中，可能会提供补充氧气以帮助提高血氧水平。对于慢性病患者，可能需要长期氧气治疗。在更严重的情况下，可能需要住院进行先进治疗，例如机械通气，以协助呼吸。 总之，低氧血症（hypoxaemia）是一种严重的情况，需要迅速识别和治疗。通过了解其原因、症状和潜在治疗方法，个人可以更好地管理自己的健康，并在需要时寻求适当的医疗护理。提高对低氧血症（hypoxaemia）的认识至关重要，尤其是对那些面临风险的人，以防止并发症并确保更好的生活质量。