呼吸功能作为肺癌的预后因素在查和一般人群中
Kiera R Murison1,2, Matthew T Warkentin1,3, Elham Khodayari Moez1
1Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.
Annals of the American Thoracic Society
|November 26, 2024
概括
通过螺旋计测量呼吸功能,预测肺癌在一般人群中的生存率. 肺功能不佳表明结果更差,这表明个性化癌症管理潜力.
科学领域:
- 肺部病理学 肺部病理学
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 肺癌是全球癌症死亡的主要原因之一.
- 查的进步已经改善了检测,但并没有完全缓解死亡率.
- 超越传统分期的预后因素对于个性化治疗至关重要.
研究的目的:
- 评估呼吸功能作为肺癌存活率的预后指标.
- 分析来自英国生物库 (一般人群) 和国家肺部查试验 (高风险人群) 的数据.
主要方法:
- 包括发生肺癌和螺旋计数据的患者.
- 使用1秒内强制呼气体积 (FEV1) 和强制生命能力 (FVC) 测量肺功能.
- 应用多变量Cox比例危险模型来评估对生存的影响.
主要成果:
- 在英国生物库中,更高的预测FEV1和FEV1/FVC比率与更好的5年整体存活率相关.
- 在一般人群中,危险比率表明存活率改善,肺功能更好.
- 在高风险NLST队列中没有发现统计学意义上的关联.
结论:
- 肺功能受损与普通人群中肺癌存活率较低有关.
- 肺功能的预后价值在高风险查人群中不那么明显.
- 呼吸功能可以作为个性化肺癌管理的有价值的预后因素.
相关概念视频
Respiratory Assessment: Purpose and Indications
1.0K
Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
1.0K
Assessment of Respiration
1.1K
The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
1.1K
Assessment of Ventilation I: Respiratory Rate
1.0K
Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
1.0K
Physical Assessment of the Respiratory Tract I: Health History
160
Physical assessment of the respiratory tract is critical to patient care. It allows healthcare professionals to identify and manage various respiratory conditions. The process involves a combination of subjective and objective data collection.
Subjective Data
Subjective data provides vital information about the patient's health history and symptoms. This data is typically collected through interviews in which patients describe their experiences, symptoms, and concerns.
Health history and...
Subjective Data
Subjective data provides vital information about the patient's health history and symptoms. This data is typically collected through interviews in which patients describe their experiences, symptoms, and concerns.
Health history and...
160
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 Volumes
1.3K
Respiratory volumes are crucial metrics, meticulously measured to quantify the air exchanged in and out of the lungs during various phases of the breathing cycle. These precise measurements are vital for assessing lung function, diagnosing respiratory conditions, and monitoring overall respiratory health. Each parameter provides specific insights into the mechanics of breathing and the functional capacity of the lungs.
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
1.3K


