从膀癌患者的尿液中获得器官的协议
Simon Walz1, Paul Pollehne2, Ruizhi Geng2
1Department of Urology, Tuebingen University Hospital, 72076 Tübingen, Germany.
Cells
|September 8, 2023
概括
研究人员成功地从患者尿样中制造出膀癌器官,为癌症研究和个性化治疗策略提供了组织器官的非侵入性替代品.
科学领域:
- 在瘤学瘤学.
- 再生医学是一种再生医学.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
背景情况:
- 膀癌 (BC) 是一种普遍存在的恶性瘤,目前的诊断往往需要侵入性手术.
- 组织衍生有机体是有价值的研究工具,但需要侵入性样本采集.
- 尿液中的脱皮瘤细胞是非侵入性有机体生成的潜在来源.
研究的目的:
- 评估从患者样本中确定尿液衍生膀癌器官 (uBCOs) 的可行性.
- 为了比较uBCO的培养效率和特征与传统的组织衍生有机体.
- 探索uBCO作为膀癌研究和个性化医学的非侵入性平台的潜力.
主要方法:
- 从29名膀癌患者收集了尿液样本.
- 细胞从尿液中分离出来,并在三维矩阵中培养成有机体.
- uBCO的特征是使用免疫组织化学和免疫光检测膀癌标志物.
主要成果:
- 在83%的研究标本中,UBCO的成功建立和初级扩张得到了成功.
- uBCO的培养效率与来自组织的有机物相提并论.
- uBCO表明膀癌标志物的表达与父母瘤相似.
结论:
- 尿液衍生的膀癌器官是一种可行的,有前途的非侵入性替代组织衍生的器官.
- uBCO可以成为研究膀癌和评估治疗反应的宝贵工具.
- 这种方法可以减少侵入性手术的需要,并为膀癌患者提供个性化药物查.
相关概念视频
Bone Marrow Sampling and Transplants
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...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy the...
Kidney Transplant I: Introduction
A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
Kidney Transplant II: Surgical Procedure
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...
Kidney Transplant III: Nursing Management
Postoperative Nursing Management for Kidney Transplant PatientsPostoperative nursing management care includes monitoring the surgical site, encouraging early movement, and promoting lung health through breathing exercises. Nurses also administer prescribed medications like H2-blockers, such as famotidine, or proton pump inhibitors, like omeprazole, to help prevent gastrointestinal ulcers and bleeding. Fungal infections in the mouth and bladder can result from immunosuppressive and antibiotic...


