尼沃卢马布诱导的温暖的自身免疫血液溶解性贫血和全细胞减小症
Matthew Baron1, Fnu Amisha2, Kiranpreet Kaur3
1Internal Medicine, Moffitt Cancer Center, Tampa, USA.
Cureus
|October 27, 2025
概括
免疫疗法可能导致自身免疫性副作用. 一名接受尼沃卢马布治疗癌的患者患上了自身免疫性血液溶解性贫血和胰岛素缩小症,这些病例在接受皮质类固醇治疗后得到缓解.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 血液学 血液学 血液学
背景情况:
- 免疫疗法,特别是像尼沃卢马布这样的免疫检查点抑制剂,可以导致由于免疫系统无抑制而导致与免疫相关的不良事件.
- 转移性清晰细胞癌是一种重要的瘤诊断,通常通过全身疗法进行治疗.
- 自身免疫现象可以表现为癌症免疫治疗的并发症.
研究的目的:
- 报告一个热性自身免疫性溶血性贫血病病例,与尼沃卢马布单一治疗的二次性泛cytopenia.
- 描述这种罕见的免疫治疗相关不良事件的临床表现,诊断工作和管理.
- 突出指导方针驱动的治疗在管理这些并发症的有效性.
主要方法:
- 使用一种案例研究方法,详细介绍了一名76岁的男性患者,患有转移性清晰细胞癌.
- 分析了临床症状,实验室检测结果 (包括温暖的自身免疫血清性贫血和全细胞衰竭),以及骨髓活检结果.
- 开始使用皮质类固醇治疗,并监测患者的治疗结果.
主要成果:
- 患者表现出疲劳和轻易伤,表明血液学异常.
- 实验室分析证实了带有泛细胞衰竭的热性自身免疫血液溶解性贫血.
- 骨髓活检排除了恶性瘤和骨髓衰竭.
- 用皮质类固醇治疗导致细胞衰竭在三个月内完全消失.
结论:
- 尼沃卢马布单一治疗可以诱导温暖的自身免疫血液溶解性贫血和泛细胞减小.
- 及时诊断和指导方针驱动的皮质类固醇治疗在管理这种免疫治疗相关的不良事件方面是有效的.
- 这一案例强调了在免疫检查点抑制剂治疗期间监测血液学并发症的重要性.
相关概念视频
Cytotoxic T Cells-mediated Immune Response
6.5K
Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
6.5K
Tumor Immunotherapy
1.7K
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
1.7K
Autoimmune Disorders
1.4K
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune...
Concept and Mechanism of Autoimmune Diseases
The immune...
1.4K
Blood Transfusion and Agglutination
14.0K
Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
14.0K
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
564
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...
564
Immunodeficiency Diseases
1.9K
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
1.9K


