肺功能和心肺反应的性别差异30个月后COVID-19:一个巴西多中心研究
Cássia da Luz Goulart1,2,3, Guilherme Peixoto Tinoco Arêas1, Mauricio Milani3,4
1Physiological Science Department, Universidade Federal do Amazonas, Manaus 69067-005, Brazil.
International journal of environmental research and public health
|October 26, 2024
概括
在严重的COVID-19发生30个月后,与男性相比,女性在呼吸功能和心肺健康方面表现出持续的缺陷. 较长的住院时间进一步加剧了女性的这些长期影响.
科学领域:
- 肺部病理学 肺部病理学
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 健康中的性别差异
背景情况:
- 严重的急性COVID-19可以导致长期的呼吸和心肺呼吸系统后果.
- 了解康复的性别差异和住院时间的影响对于有针对性的康复至关重要.
研究的目的:
- 为了研究呼吸功能,肌肉力量和努力限制的性别差异,在严重的COVID-19后的30个月.
- 评估住院时间对男性和女性幸存者的心肺呼吸能力的影响.
主要方法:
- 一个多中心的,横截面的观察性研究,涉及86名严重的COVID-19幸存者 (48名女性,38名男性).
- 评估肺功能和呼吸肌肉力量 (MIP,MEP).
- 心肺运动测试 (CPET) 用于评估心肺呼吸能力 (V ̇O2,O2脉冲,OUES).
主要成果:
- 妇女住院时间明显长,并显示出最大吸气压 (MIP) 降低.
- 雌性在CPET期间表现出较低的峰值氧气吸收 (V ̇O2),O2脉冲和氧气吸收效率斜率 (OUES).
- 妇女长时间住院 (>10天) 与更糟糕的O2脉冲,OUES和V ̇O2%的预测相关.
结论:
- 妇女在严重的COVID-19感染后30个月内表现出更显著和持久的心肺功能障碍.
- 较长的住院时间与较差的心肺呼吸系统结果有关,特别是在女性中,这突显了对性别特定的随访护理的需求.
更多相关视频
相关概念视频
Pulmonary Function Tests
311
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
311
Respiratory Capacities
768
Respiratory capacities are crucial indicators of lung function, representing the maximum amount of air an individual's respiratory system can handle during various breathing phases.
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
768
COPD: Pathogenesis and Clinical Features
238
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
238
Chronic Obstructive Pulmonary Disease
1.2K
COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
1.2K
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
2.7K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
2.7K
Factors Affecting Pulmonary Ventilation
1.2K
Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
1.2K


