bronchodilators

简明释义

英[ˌbrɒŋkəʊdaɪˈleɪtəz]美[ˌbrɔŋkoʊˈdaɪlətərz]

n. [药][内科]支气管扩张药；[药][内科]支气管扩张剂（bronchodilator 的复数）

英英释义

单词用法

同义词

反义词

例句

1.After inhalation the patient should be kept from further contact with toluene di-isocyanate and, if symptomatic, be given oxygen, bronchodilators, and corticosteroids.

吸入病人应避免进一步接触甲苯二异氰酸酯，如果出现症状，给氧、支气管扩张剂和皮质类固醇。

2.Interventions should focus on oxygen therapy, bronchodilators, improving respiratory compliance, cytokines and anti-infective agents respectively.

如吸氧、应用气道扩张药物、改善气道顺应性以及免疫治疗和抗感染治疗等。

3.Most patients are managed with the use of inhaled medications called bronchodilators, oxygen and pulmonary rehabilitation.

大多数患者都是靠使用名为支气管扩张剂的吸入性药物、用氧和肺康复疗法来维持的。

4.Since the advances of clinical studies, some new anti-inflammatory drugs and bronchodilators with less adverse reaction, better effect and compliance are in development stage.

国外研究显示，新的药物包括新的支气管扩张剂和抗炎新药，将更好地治疗哮喘，减少不良反应，增加患者依从性。

5.Cases of anisocoria have been reported from exposure of the eyes to aerosol bronchodilators.

暴露于使用气溶胶给支气管扩张剂时双侧瞳孔大小不等的病例已经有报道。

6.The present anti-inflammatory drugs and bronchodilators are effective in most cases of bronchial asthma. But there are still some un-controlled bronchial asthma cases and adverse reactions.

虽然目前的抗炎药物和支气管扩张剂等药物对多数支气管哮喘有效，但仍存在不能控制的支气管哮喘病例和一定的不良反应。

7.The present anti-inflammatory drugs and bronchodilators are effective in most cases of bronchial asthma. But there are still some un-controlled bronchial asthma cases and adverse reactions.

虽然目前的抗炎药物和支气管扩张剂等药物对多数支气管哮喘有效，但仍存在不能控制的支气管哮喘病例和一定的不良反应。

8.Treatments of asthma were antibiotic, glucocorticoids and bronchodilators, oral administration or venous transfusion, only 13 21% of patients was given glucocorticoids inhalation.

治疗以口服或静脉滴注抗生素、激素及支气管扩张剂为主，应用吸入疗法仅占13 2 1%。

9.As bronchodilators, new type selective anticholinergics play an important role in the treatment of COPD.

新型选择性抗胆碱能药物作为支气管扩张剂在COPD治疗中发挥了重要的作用。

10.Furthermore, bronchial responsiveness significantly improved among both groups, and asthma symptoms and use of rescue bronchodilators significantly decreased.

而且，两组之间的支气管反应性明显得到改善，哮喘症状和支气管扩张剂的抢救使用频率明显减少了。

11.Inhaled bronchodilators are commonly used for quick relief of bronchospasm.

吸入式支气管扩张剂通常用于快速缓解支气管痉挛。

12.Using bronchodilators can significantly improve breathing during an asthma attack.

在哮喘发作期间使用支气管扩张剂可以显著改善呼吸。

13.Patients may need to carry their bronchodilators at all times in case of sudden symptoms.

患者可能需要随时携带他们的支气管扩张剂以应对突发症状。

14.Doctors often prescribe bronchodilators for patients with asthma to help open their airways.

医生通常为哮喘患者开处方支气管扩张剂，以帮助打开他们的气道。

15.There are different types of bronchodilators, including short-acting and long-acting versions.

有不同类型的支气管扩张剂，包括短效和长效版本。

作文

Bronchodilators are a class of medications that play a crucial role in the management of respiratory conditions, particularly asthma and chronic obstructive pulmonary disease (COPD). These medications work by relaxing the muscles around the airways, which allows for easier airflow and improved breathing. Understanding the function and importance of bronchodilators (支气管扩张剂) is essential for anyone dealing with respiratory issues or those who care for individuals with such conditions.Asthma is a common chronic condition that affects millions of people worldwide. It is characterized by inflammation and narrowing of the airways, leading to symptoms such as wheezing, shortness of breath, chest tightness, and coughing. For many asthma patients, bronchodilators (支气管扩张剂) serve as a first line of defense against these debilitating symptoms. There are two main types of bronchodilators (支气管扩张剂): short-acting and long-acting. Short-acting bronchodilators (支气管扩张剂), often referred to as rescue inhalers, provide quick relief during an asthma attack. Long-acting bronchodilators (支气管扩张剂), on the other hand, are used for ongoing control of asthma symptoms and are typically taken on a regular schedule.In addition to asthma, bronchodilators (支气管扩张剂) are also vital in the treatment of COPD, a progressive lung disease that includes emphysema and chronic bronchitis. Patients with COPD experience similar airway obstruction and difficulty breathing as those with asthma. The use of bronchodilators (支气管扩张剂) can significantly enhance the quality of life for COPD patients by alleviating symptoms and allowing for increased physical activity. The mechanism of action for bronchodilators (支气管扩张剂) involves targeting specific receptors in the lungs. Beta-2 adrenergic agonists are a common type of bronchodilator (支气管扩张剂) that stimulate beta-2 receptors, leading to relaxation of bronchial smooth muscle. Anticholinergic agents, another category of bronchodilators (支气管扩张剂), block the action of acetylcholine, a neurotransmitter that causes airway constriction. Both types of bronchodilators (支气管扩张剂) are effective in their own right, and sometimes they are used in combination to maximize therapeutic effects.Despite their effectiveness, it is important to use bronchodilators (支气管扩张剂) correctly to avoid potential side effects. Common side effects may include increased heart rate, jitteriness, and headaches. Therefore, patients should always follow their healthcare provider's instructions regarding dosage and frequency of use. Additionally, while bronchodilators (支气管扩张剂) can relieve symptoms, they do not address the underlying inflammation associated with asthma or COPD. For this reason, they are often used alongside anti-inflammatory medications such as corticosteroids.In conclusion, bronchodilators (支气管扩张剂) are essential medications for individuals suffering from asthma and COPD. They provide immediate relief from breathing difficulties and improve overall lung function. Understanding how these medications work and their proper use is vital for effective management of respiratory diseases. As research continues to evolve, new bronchodilators (支气管扩张剂) are being developed, promising even better outcomes for patients in the future.