吉林大学学报(医学版) ›› 2025, Vol. 51 ›› Issue (6): 1687-1694.doi: 10.13481/j.1671-587X.20250625

• 临床医学 • 上一篇    

局限期小细胞肺癌并发尿毒症患者化疗疗效及血药浓度变化1例报告及文献复习

唐雷1,林沛楠1,张玲1,徐海燕1(),张凤春1,2()   

  1. 1.上海交通大学医学院苏州九龙医院肿瘤科,江苏 苏州 215021
    2.上海交通大学医学院 附属瑞金医院肿瘤学科,上海 200025
  • 收稿日期:2024-12-08 接受日期:2025-02-04 出版日期:2025-11-28 发布日期:2025-12-15
  • 通讯作者: 徐海燕,张凤春 E-mail:xuhaiyan0630@163.com;fczhang2004@163.com
  • 作者简介:唐 雷(1982-),男,安徽省安庆市人,副主任医师,医学博士,主要从事肿瘤微环境和转移方面的研究。
  • 基金资助:
    国家自然科学基金项目(82225038);江苏省科技厅基础研究计划(自然科学基金)面上项目(BK20181186);江苏省苏州市科技局应用基础研究(医疗卫生)科技创新项目(SYWD2024093);江苏省苏州市卫健委姑苏卫生人才计划(2023014);江苏省苏州市科技局基础研究计划医学应用基础研究(SKY2023110);江苏省苏州市科技局科技计划项目医疗卫生科技创新(SKYD2022083);江苏省苏州市科技局科技发展计划项目(SYSD2020079);江苏省苏州市科技局科技发展计划项目(SYSD2020075)

Chemotherapy efficacy and plasma drug concentration changes in patient with limited-stage small cell lung cancer complicated with uremia: A case report and literature review

Lei TANG1,Peinan LIN1,Ling ZHANG1,Haiyan XU1(),Fengchun ZHANG1,2()   

  1. 1.Department of Oncology,Suzhou Kowloon Hospital,School of Medical Sciences,Shanghai Jiao Tong University,Suzhou 215021,China
    2.Department of Oncology,Affiliated Ruijin Hospital,School of Medical Sciences,Shanghai Jiao Tong University,Shanghai 200025,China
  • Received:2024-12-08 Accepted:2025-02-04 Online:2025-11-28 Published:2025-12-15
  • Contact: Haiyan XU,Fengchun ZHANG E-mail:xuhaiyan0630@163.com;fczhang2004@163.com

摘要:

局限期小细胞肺癌(SCLC)是一种恶性程度高、进展快的神经内分泌肿瘤,尿毒症为慢性肾衰竭终末期并发症,SCLC并发尿毒症患者治疗耐受性差,抗肿瘤治疗方案选择受限,诊疗难度大。本研究分析1例69岁男性局限期SCLC并发尿毒症患者(既往规律血液透析,每周3次),探讨其一线治疗方案、疗效及血液透析对抗肿瘤药物血浆浓度的影响,并结合相关文献进行复习,为同类患者治疗提供参考。患者因咳嗽、咯血半月入院,经计算机断层扫描(CT)及肺穿刺活检确诊为局限期SCLC ⅢA期(T2aN2M0)。经多学科诊疗(MDT)团队讨论后,患者接受6个周期依托泊苷(VP-16)+卡铂化疗联合阿得贝利单抗免疫治疗,序贯阿得贝利单抗维持治疗。疗效评价为部分缓解且持续缓解中,治疗期间出现4级血红蛋白下降、3级中性粒细胞减少及2级白细胞减少,对症处理后缓解。血药浓度检测结果提示,药物输注时依托泊苷和卡铂血浆浓度快速上升,输注结束后血浆药物浓度逐渐降低。血液透析可快速降低卡铂血浆浓度,对依托泊苷血浆浓度无明显影响。因此,免疫联合减量化疗方案治疗该类患者安全有效,血浆药物浓度检测可观察药物代谢,但检测最佳时间点及临床价值需进一步研究验证。

关键词: 小细胞肺癌, 尿毒症, 血液透析, 血药浓度, 化学治疗, 疗效

Abstract:

Limited-stage small cell lung cancer (SCLC) is a highly malignant and rapidly progressing neuroendocrine tumor, while uremia is a complication of the end-stage of chronic renal failure. The patients with SCLC complicated with uremia have poor treatment tolerance, limited options for anti-tumor treatment regimens, and great difficulty in diagnosis and treatment. This study analyzed one case of a 69-year-old male patient with limited-stage SCLC complicated with uremia (with a history of regular hemodialysis, 3 times per week), to discuss his first-line treatment regimen, efficacy, and the impact of hemodialysis on the plasma concentrations of the anti-tumor drugs, and reviewed the relevant literature to provide a reference for the treatment of similar patients. The patient was admitted to the hospital due to “cough and hemoptysis for half a month” and was diagnosed with limited-stage SCLC stage ⅢA (T2aN2M0) by computed tomography (CT) and lung puncture biopsy. After discussion by the multi-disciplinary treatment (MDT) team, the patient received 6 cycles of Etoposide(VP-16) + carboplatin chemotherapy combined with adebrelimab immunotherapy, followed by sequential adebrelimab maintenance therapy. The efficacy was evaluated as partial response (PR) and the response is ongoing. During the treatment, level 4 hemoglobin decrease, level 3 neutropenia, and level 2 leukopenia occurred, which were alleviated after symptomatic treatment. The blood concentration monitoring results showed that the plasma concentrations of etoposide and carboplatin increased rapidly during drug infusion, and gradually decreased after the end of infusion. Hemodialysis could rapidly reduce the plasma concentration of carboplatin, but had no significant effect on the plasma concentration of etoposide. Therefore, the immunotherapy combined with reduced-dose chemotherapy regimen is safe and effective for this type of patient. Plasma drug concentration monitoring can be used to observe drug metabolism, but the optimal monitoring time points and clinical value need further study and validation.

Key words: Small cell lung cancer, Uremia, Hemodialysis, Blood concentration, Chemotherapy, Therapeutic effect

中图分类号: 

  • R734.2