开发一条管道,在接受血造干细胞移植的患者中去除过敏标签
Lauren E Merz1, George X Huang2, Geneva D Mehta2
1Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
Transplantation and cellular therapy
|December 22, 2023
概括
一个新的低成本管道成功地识别和删除血造干细胞移植 (HSCT) 患者的不正确的青素过敏标签. 这改善了治疗选择,降低了医疗保健成本,并使等待移植的患者受益.
科学领域:
- 临床医学 临床医学
- 过敏和免疫学 过敏和免疫学
- 血液学 血液学 血液学
背景情况:
- 报告的青素过敏影响10-20%的患者,但真正的过敏仅在1-2%中发现.
- 血造干细胞移植 (HSCT) 患者通常需要β-乳糖抗生素,但青素过敏标签可以限制选择,导致更广泛的抗生素,抗药性增加和更高的成本.
- 在HSCT候选人中取消过敏标签可以改善结果并减少医疗保健支出.
研究的目的:
- 在HSCT和过敏诊所之间开发一个自给自足,低成本的管道.
- 在HSCT入院之前,识别和成功地去标签低风险的患者,报告了青素或β-乳糖过敏.
- 尽量减少成本和提供者的时间,同时最大限度地保持患者.
主要方法:
- 开发了一项调查,以分类过敏风险.
- 确定了关键的利益相关者,并实施了4个计划-做-研究-行动 (PDSA) 周期.
- 优化预约可用性和减少患者依赖的途径的进展.
主要成果:
- 在410名接受查的患者中,有89人 (21.7%) 报告患有β-乳酸过敏.
- 一项调查准确预测了脱标成功 (低风险患者的准确率为100%).
- 43.8% (39) 的符合条件的患者在HSCT前成功进行了标记;其中97.4%的患者接受了HSCT.
- 该管道需要每周约5小时的员工时间,没有直接成本,每位被延迟标记的患者估计节省1914.93美元.
结论:
- 一个可持续的,低成本的管道有效地识别和取消在HSCT之前报告的β-乳酸过敏患者的标签.
- 该模型解决了患者,后勤,时间和财务障碍,改善了保留和可持续性.
- 这种方法预计将带来显著的成本节约和改善患者的治疗结果,并可能在其他临床环境中应用.
相关概念视频
Regulation of Hematopoietic Stem Cells
3.2K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
3.2K
Bone Marrow Sampling and Transplants
333
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
333
Stem Cell Therapy for Tissue Regeneration
4.1K
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
4.1K


