根据暴露,支气管肺癌的存活率
Juliette Dessemon1,2, Olivia Perol1,3, Cécile Chauvel4,5
1Département Prévention Cancer Environnement, Center Léon Bérard, Lyon, France.
Frontiers in public health
|February 8, 2024
概括
在法国的一项研究中,暴露于肺癌的重要原因没有影响患者的存活率. 这项研究发现,住宅水平与肺癌患者的结果之间没有统计联系.
科学领域:
- 环境健康 环境健康
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 住宅中的暴露是肺癌的重要风险因素,在法国几乎占病例的10%.
- 奥弗涅-罗纳-阿尔卑斯地区的暴露率很高,影响了该地区30%的人口.
- 了解对肺癌患者生存的影响对于公共卫生战略至关重要.
研究的目的:
- 调查住宅暴露与肺癌患者的存活率之间的关联.
- 评估暴露对特定法国地区支气管肺癌预后的影响.
主要方法:
- 一项前性单中心研究包括1477名2014年至2020年期间新诊断的肺癌患者.
- 使用单变量和多变量方法进行了生存分析,使用非比例风险模型.
- 在多变量分析中对共变量进行了调整,以评估暴露的独立影响.
主要成果:
- 多变量分析显示,住宅暴露 (类别2和3) 与肺癌患者1,3年和5年的生存率之间没有统计学上显著的关联.
- 在对相关共变量进行调整后,不同时间点的生存危险比率仍然不显著.
- 这些发现表明,虽然暴露是肺癌发展的已知风险因素,但它并没有显著影响该患者队列的生存率.
结论:
- 尽管在肺癌病因学中起着既定的作用,但这项研究发现,对肺癌患者的存活率没有显著影响.
- 可能需要进一步的研究来探索潜在的细微差别或特定的子组,其中暴露可能影响肺癌预后.
- 公共卫生工作应继续专注于减轻暴露,作为一次性肺癌预防策略.
相关概念视频
Biological Effects of Radiation
15.5K
All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they...
15.5K
Cancer Survival Analysis
346
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
346
Pneumothorax-II
146
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Clinical Manifestations:
146
Radiological Investigation III: Pulmonary Angiogram and PET Scan
92
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
92
Cancer Prevention
6.2K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
6.2K
Rous Sarcoma Virus (RSV) and Cancer
5.1K
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
5.1K


