由于多发性骨髓瘤的BiTE治疗而导致的T细胞耗尽:通过无治疗间隔减轻感染风险
1Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, Division of Hematology/Oncology, Department of Medicine, University of California, Irvine, Orange, CA, United States.
Frontiers in immunology
|February 6, 2026
概括
双特异性T细胞参与剂 (BiTE) 疗法对多发性骨髓瘤 (MM) 有希望,但可能导致免疫抑制. 本综述探讨了T细胞枯竭的原因,并提出了改善患者管理的策略.
科学领域:
- 血液学恶性瘤是什么
- 免疫治疗是一种免疫疗法.
- 在瘤学瘤学.
背景情况:
- 多发性骨髓瘤 (MM) 是一种慢性血液性恶性瘤,需要终身治疗.
- 像CAR T细胞和BiTE疗法这样的新疗法提供了更深入,更持久的反应.
- 目前的BiTE疗法在疾病进展之前进行,这引发了人们对长期影响的担忧.
研究的目的:
- 审查T细胞疲劳作为免疫抑制和感染的驱动因素,在接受BiTE治疗的MM患者.
- 讨论克服T细胞枯竭和改善MM管理的潜在策略.
主要方法:
- 在MM治疗BiTE治疗的背景下对T细胞耗尽的文献综述.
- 分析与BiTE治疗相关的免疫抑制和感染风险.
- 探索治疗干预措施以缓解T细胞耗尽.
主要成果:
- 确定T细胞耗尽是导致接受BiTE治疗的MM患者免疫抑制和感染的关键因素.
- 虽然BiTE疗法有效,但需要策略来管理与治疗相关的毒性.
- 通过CAR T细胞和BiTE疗法观察到的更深入和更持久的反应挑战了传统的治疗模式.
结论:
- 解决T细胞枯竭对于优化多发性髓瘤的BiTE治疗至关重要.
- 制定无治疗间隔的策略可能对持续接受BiTE治疗的患者有益.
- 需要进一步的研究,以充分理解和管理在MM免疫疗法中T细胞耗尽.
相关概念视频
01:03Prediction Intervals
3.4K
The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.
3.4K
00:59Gene Therapy
27.6K
Gene therapy is a technique where a gene is inserted into a person’s cells to prevent or treat a serious disease. The added gene may be a healthy version of the gene that is mutated in the patient, or it could be a different gene that inactivates or compensates for the patient’s disease-causing gene. For example, in patients with severe combined immunodeficiency (SCID) due to a mutation in the gene for the enzyme adenosine deaminase, a functioning version of the gene can be...
27.6K
01:21Confidence Intervals
10.8K
An unbiased point estimate is often insufficient to predict a population estimate, such as population mean or population proportion. In this scenario, a confidence interval is used. A confidence interval is an estimate similar to a sample proportion. However, unlike the point estimate which is a single value, the confidence interval contains a range of values. These values have lower and upper limits, known as confidence limits, and can be designated as L1 and L2, respectively.
A...
A...
10.8K
01:29Improper Integrals: Infinite Intervals
108
An integral is classified as improper due to an infinite interval when at least one of its limits of integration extends to positive or negative infinity. In such cases, the region under the curve is unbounded, and standard techniques for evaluating definite integrals are not directly applicable. Instead, the improper integral is defined through a limiting process that allows one to determine whether the accumulated area remains finite despite the infinite domain.Application to Exponential...
108
01:49Multiple Allele Traits
38.2K
The Concept of Multiple Allelism
38.2K
01:12Relative Risk
2.2K
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
2.2K