对癌症老年患者贫血和全身炎症之间的关联进行了全面分析
Xi Zhang1,2,3, Jia-Xin Huang1,4, Meng Tang1,2,3
1Department of Comprehensive Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
概括
系统性炎症是老年癌症患者贫血的主要危险因素. 一个新的贫血-炎症分级系统有效地预测了低生存率,有助于各种癌症类型的预后.
科学领域:
- 老年瘤学 老年瘤学
- 血液学 血液学 血液学
- 癌症研究 癌症研究
背景情况:
- 贫血在老年癌症患者中很常见,并且与不良结果有关.
- 系统性炎症越来越被认为是导致癌症相关贫血的因素.
- 了解这种关系对于改善患者预后至关重要.
研究的目的:
- 在老年癌症患者中分析贫血和全身炎症之间的关联.
- 在这个人群中识别贫血的危险因素.
- 为了评估贫血-炎症分级系统的预后价值.
主要方法:
- 一项针对4955名老年癌症患者 (2013-2020) 的多中心前性队列研究.
- 逻辑回归用于识别贫血风险因素 (异常比率,95%信心区间).
- 包括卡普兰-梅尔曲线和考克斯比例危险模型在内的生存分析.
主要成果:
- 在34.7%的患者中诊断出贫血.
- 高中性粒细胞与淋巴细胞比率 (NLR),一种炎症标志物,是贫血的一个独立风险因素 (aOR=1.97).
- 较高的NLR和较高的贫血-炎症系统等级独立地与显著较短的整体存活率相关 (2级HR=1.38,3级HR=1.82).
结论:
- 系统性炎症升高是老年癌症患者贫血的一个独立风险因素.
- 炎症状况高与生存率差相关,无论贫血的严重程度如何.
- 开发的贫血-炎症分级系统显示,对老年癌症患者的预后有显著的价值.
相关概念视频
01:19Psychoneuroimmunology: Diabetes and Cancer
29
Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
29
01:21Cancer Survival Analysis
355
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...
355
01:25Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
2.8K
Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
2.8K