神经活动和癌症预后:系统性审查和元分析
Wen-Bo Huang1, Heng-Zhou Lai1, Jing Long1
1TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
BMC cancer
|April 1, 2025
概括
像SDNN和HF-HRV这样的心率变化 (HRV) 参数在癌症患者中显示出预后价值. 由HRV表示的神经 (VN) 活动升高,可能预测更长的生存期,但需要进一步的研究.
科学领域:
- 心脏病学 心脏病学
- 在瘤学瘤学.
- 自主神经系统研究 自主神经系统研究
背景情况:
- 在癌症患者中,通过心率变化 (HRV) 评估的阴道神经 (VN) 活动的预后作用受到争议.
- 这一元分析旨在澄清HRV指标与癌症预后之间的关联.
研究的目的:
- 在癌症患者中评估各种心率变化 (HRV) 参数的预后意义.
- 确定HRV是否可以预测癌症患者的整体存活率 (OS).
主要方法:
- 对11项涉及2539名参与者的队列研究进行了系统的元分析.
- 分析了来自PubMed,Embase,Cochrane和Web of Science的数据,重点关注整体生存时间 (OS) 的未调整危险比率 (HR).
- 采用随机或固定效应模型来计算聚合HR和95%信心区间 (CI),并对出版偏差进行漏斗图形分析.
主要成果:
- 较高标准偏差的正常到正常间隔 (SDNN) 是一个重要的保护因素,OS (HR=0.59,P<0.0001).
- 更高的高频功率HRV (HF-HRV) 和低频功率HRV (LF-HRV) 与显著更长的OS相关 (HR=0.59,P=0.006和HR=0.45,P=0.03,分别).
- 一些非线性HRV指数 (Lmax,Lmean,REC,DET) 表明OS较差,而RMSSD的预后值在统计学上并不显著.
结论:
- HRV参数,特别是SDNN和HF-HRV,证明了癌症预后的预测价值.
- 由HRV表明的神经 (VN) 活动升高,可能与延长生存结果相关.
- 由于研究异质性,研究结果需要谨慎解释;建议使用标准化协议的前性研究进行验证.
相关概念视频
Cancer Survival Analysis
311
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...
311
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
144
Neurokinin 1 (NK1) receptors are distributed across the GI tract, vagal afferents, and key CNS regions including the central vomiting center and chemoreceptor trigger zone (CTZ) Chemotherapy agents stimulate enterochromaffin cells in the gastrointestinal (GI) tract to release large amounts of substance P (SP). SP is a neuropeptide released by specific sensory nerves in response to many different stressors, including those in the GI mucosa affected by chemotherapy. SP binds and activates...
144
Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists
199
Dopamine receptor antagonists, also known as antipsychotic agents, are critical in managing chemotherapy-induced vomiting. These antiemetic agents block dopamine receptors in the chemoreceptor trigger zone (CTZ), inhibiting signal transmission to the vomiting center. Antipsychotic agents encompass phenothiazines (PTZ), butyrophenones, benzamides, and thienobenzodiazepines (Zyprexa), which are utilized for their antiemetic and sedative properties.
Phenothiazines, such as prochlorperazine...
Phenothiazines, such as prochlorperazine...
199
Cancer Therapies
7.5K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.5K
Cancer Vaccines
297
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
297
Targeted Cancer Therapies
7.4K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.4K


