{"title":"Observation on the efficacy of TPO receptor agonists and platelet transfusion in chemotherapy-induced thrombocytopenia in malignant tumors.","authors":"Huan Hu, Dongmei Lei, Yan Liang","doi":"10.1186/s12957-025-03659-8","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To observe the clinical efficacy of TPO receptor agonists and platelet transfusion in chemotherapy-induced thrombocytopenia in malignant tumors.</p><p><strong>Methods: </strong>Clinical data from 120 patients with malignant tumors who developed thrombocytopenia following chemotherapy at our hospital were retrospectively collected and randomly divided into three groups: A, B, and C, with 40 patients in each group. Group A was treated with a TPO receptor agonist (avatrombopag), group B received autologous platelet transfusion, and group C received a combination of both treatments. The clinical efficacy of the three groups was compared, including platelet levels at different time points during treatment, platelet recovery time (time to reach < 50 × 10<sup>9</sup>/L, ≥ 75-100 × 10<sup>9</sup>/L, and ≥ 100 × 10<sup>9</sup>/L), changes in serum cytokine levels (PF4, TPO, vWF) before and after treatment, and fluctuations in coagulation function indicators (APTT, PT, FIB) before and after treatment to analyze the effectiveness of each treatment regimen.</p><p><strong>Results: </strong>About clinical efficacy, the effectiveness in group A was comparable to that in group B (P > 0.05), while the effective rate in group C was significantly higher than that in groups A and B (P < 0.05). Regarding platelet counts, repeated measures analysis of variance showed significant differences in the time effect, group effect, and interaction effect for platelet counts (PLT) among the three groups (P < 0.05). Concerning platelet recovery time, the time to reach PLT < 50 × 10<sup>9</sup>/L, the time to recover to 75-100 × 10<sup>9</sup>/L, and the time to recover to ≥ 100 × 10<sup>9</sup>/L were similar in groups A and B (P > 0.05). However, the time for these parameters in group C was significantly shorter than in groups A and B (P < 0.05). In terms of changes in platelet parameters, post-treatment levels of PF4, TPO, and vWF in all three groups were significantly higher than pre-treatment levels. The PF4, TPO, and vWF levels in groups A and B were similar (P > 0.05), whereas group C had significantly higher levels compared to groups A and B (P < 0.05). Regarding coagulation indices, post-treatment levels of APTT and PT decreased, while FIB levels increased in all three groups (P < 0.05). There were no significant differences in APTT and FIB levels between groups A and B (P > 0.05). However, group C had significantly lower APTT and higher FIB levels compared to groups A and B (P < 0.05). There were no significant differences in PT levels among the three groups post-treatment (P > 0.05).</p><p><strong>Conclusion: </strong>Autologous platelet transfusion and TPO receptor agonists are effective clinical methods for treating chemotherapy-induced thrombocytopenia. The combined use of both treatments yields better therapeutic results.</p>","PeriodicalId":23856,"journal":{"name":"World Journal of Surgical Oncology","volume":"23 1","pages":"13"},"PeriodicalIF":2.5000,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734366/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"World Journal of Surgical Oncology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1186/s12957-025-03659-8","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: To observe the clinical efficacy of TPO receptor agonists and platelet transfusion in chemotherapy-induced thrombocytopenia in malignant tumors.
Methods: Clinical data from 120 patients with malignant tumors who developed thrombocytopenia following chemotherapy at our hospital were retrospectively collected and randomly divided into three groups: A, B, and C, with 40 patients in each group. Group A was treated with a TPO receptor agonist (avatrombopag), group B received autologous platelet transfusion, and group C received a combination of both treatments. The clinical efficacy of the three groups was compared, including platelet levels at different time points during treatment, platelet recovery time (time to reach < 50 × 109/L, ≥ 75-100 × 109/L, and ≥ 100 × 109/L), changes in serum cytokine levels (PF4, TPO, vWF) before and after treatment, and fluctuations in coagulation function indicators (APTT, PT, FIB) before and after treatment to analyze the effectiveness of each treatment regimen.
Results: About clinical efficacy, the effectiveness in group A was comparable to that in group B (P > 0.05), while the effective rate in group C was significantly higher than that in groups A and B (P < 0.05). Regarding platelet counts, repeated measures analysis of variance showed significant differences in the time effect, group effect, and interaction effect for platelet counts (PLT) among the three groups (P < 0.05). Concerning platelet recovery time, the time to reach PLT < 50 × 109/L, the time to recover to 75-100 × 109/L, and the time to recover to ≥ 100 × 109/L were similar in groups A and B (P > 0.05). However, the time for these parameters in group C was significantly shorter than in groups A and B (P < 0.05). In terms of changes in platelet parameters, post-treatment levels of PF4, TPO, and vWF in all three groups were significantly higher than pre-treatment levels. The PF4, TPO, and vWF levels in groups A and B were similar (P > 0.05), whereas group C had significantly higher levels compared to groups A and B (P < 0.05). Regarding coagulation indices, post-treatment levels of APTT and PT decreased, while FIB levels increased in all three groups (P < 0.05). There were no significant differences in APTT and FIB levels between groups A and B (P > 0.05). However, group C had significantly lower APTT and higher FIB levels compared to groups A and B (P < 0.05). There were no significant differences in PT levels among the three groups post-treatment (P > 0.05).
Conclusion: Autologous platelet transfusion and TPO receptor agonists are effective clinical methods for treating chemotherapy-induced thrombocytopenia. The combined use of both treatments yields better therapeutic results.
期刊介绍:
World Journal of Surgical Oncology publishes articles related to surgical oncology and its allied subjects, such as epidemiology, cancer research, biomarkers, prevention, pathology, radiology, cancer treatment, clinical trials, multimodality treatment and molecular biology. Emphasis is placed on original research articles. The journal also publishes significant clinical case reports, as well as balanced and timely reviews on selected topics.
Oncology is a multidisciplinary super-speciality of which surgical oncology forms an integral component, especially with solid tumors. Surgical oncologists around the world are involved in research extending from detecting the mechanisms underlying the causation of cancer, to its treatment and prevention. The role of a surgical oncologist extends across the whole continuum of care. With continued developments in diagnosis and treatment, the role of a surgical oncologist is ever-changing. Hence, World Journal of Surgical Oncology aims to keep readers abreast with latest developments that will ultimately influence the work of surgical oncologists.