Tianyi Ma, Teng Ma, Xiangjun Li, Xinyi Sun, Weihong Cao, Zhaohe Niu, Haibo Wang
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PROs were assessed using the BREAST-Q scale.</p><p><strong>Results: </strong>A total of 203 patients were included: 99 in the PI-PMRT group and 104 in the TE-PMRT group. The incidence of severe capsular contracture was significantly higher in the PI-PMRT group compared to the TE-PMRT group (37.4% vs. 24.0%, p = 0.039). The PI-PMRT group had a significantly lower rate of reconstruction failure (9.1% vs. 19.2%, p = 0.039) and reoperation (13.1% vs. 24.0%, p = 0.046). Multivariate analysis revealed that the absence of mesh (OR = 2.177, p = 0.040) and DTI reconstruction (OR = 1.922, p = 0.046) were independent predictors of severe capsular contracture; the absence of mesh (OR = 4.699, p = 0.015) and TEI reconstruction (OR = 2.429, p = 0.043) were independent predictors of reconstruction failure. BREAST-Q scores indicated greater breast satisfaction in the PI-PMRT group (p = 0.031).</p><p><strong>Conclusions: </strong>Although DTI reconstruction resulted in a higher risk of severe capsular contracture, the higher risk of reconstruction failure and reoperation in patients undergoing TEI reconstruction was even more concerning. Furthermore, patients were more likely to report greater breast satisfaction with DTI reconstruction. Therefore, DTI reconstruction may be a more appropriate option for patients anticipating PMRT.</p>","PeriodicalId":23856,"journal":{"name":"World Journal of Surgical Oncology","volume":"22 1","pages":"347"},"PeriodicalIF":2.5000,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11663354/pdf/","citationCount":"0","resultStr":"{\"title\":\"Complications and patient-reported outcomes after radiotherapy in breast cancer patients undergoing implant-based breast reconstruction: a retrospective study from a large Chinese breast disease center.\",\"authors\":\"Tianyi Ma, Teng Ma, Xiangjun Li, Xinyi Sun, Weihong Cao, Zhaohe Niu, Haibo Wang\",\"doi\":\"10.1186/s12957-024-03618-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Postmastectomy radiation therapy (PMRT) can influence the outcome of implant-based breast reconstruction (IBBR). This study aims to investigate the complications and patient-reported outcomes (PROs) following PMRT between direct-to-implant (DTI) and tissue expander-to-implant (TEI) reconstruction.</p><p><strong>Methods: </strong>The retrospective study included breast cancer patients undergoing IBBR and PMRT. Patients were divided into a permanent implant group (PI-PMRT) and a tissue expander group (TE-PMRT). Complications, reconstruction failure, and reoperation were compared between the two groups. PROs were assessed using the BREAST-Q scale.</p><p><strong>Results: </strong>A total of 203 patients were included: 99 in the PI-PMRT group and 104 in the TE-PMRT group. The incidence of severe capsular contracture was significantly higher in the PI-PMRT group compared to the TE-PMRT group (37.4% vs. 24.0%, p = 0.039). The PI-PMRT group had a significantly lower rate of reconstruction failure (9.1% vs. 19.2%, p = 0.039) and reoperation (13.1% vs. 24.0%, p = 0.046). Multivariate analysis revealed that the absence of mesh (OR = 2.177, p = 0.040) and DTI reconstruction (OR = 1.922, p = 0.046) were independent predictors of severe capsular contracture; the absence of mesh (OR = 4.699, p = 0.015) and TEI reconstruction (OR = 2.429, p = 0.043) were independent predictors of reconstruction failure. BREAST-Q scores indicated greater breast satisfaction in the PI-PMRT group (p = 0.031).</p><p><strong>Conclusions: </strong>Although DTI reconstruction resulted in a higher risk of severe capsular contracture, the higher risk of reconstruction failure and reoperation in patients undergoing TEI reconstruction was even more concerning. Furthermore, patients were more likely to report greater breast satisfaction with DTI reconstruction. 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引用次数: 0
摘要
背景：乳房切除术后放射治疗（PMRT）可以影响植入式乳房重建（IBBR）的结果。本研究旨在探讨PMRT直接植入（DTI）和组织扩张器植入（TEI）重建之间的并发症和患者报告的结果（PROs）。方法：回顾性研究纳入了接受IBBR和PMRT治疗的乳腺癌患者。患者分为永久种植体组（PI-PMRT）和组织扩张器组（TE-PMRT）。比较两组术后并发症、重建失败及再手术情况。使用BREAST-Q量表对优点进行评估。结果：共纳入203例患者：PI-PMRT组99例，TE-PMRT组104例。PI-PMRT组严重包膜挛缩的发生率明显高于TE-PMRT组（37.4% vs. 24.0%, p = 0.039）。PI-PMRT组重建失败率（9.1% vs. 19.2%, p = 0.039）和再手术率（13.1% vs. 24.0%, p = 0.046）显著低于pmrt组。多因素分析显示，补片缺失（OR = 2.177, p = 0.040）和DTI重建（OR = 1.922, p = 0.046）是严重包膜挛缩的独立预测因素；补片缺失（OR = 4.699, p = 0.015）和TEI重建（OR = 2.429, p = 0.043）是重建失败的独立预测因素。breast - q评分显示PI-PMRT组乳房满意度更高（p = 0.031）。结论：虽然DTI重建术导致严重囊挛缩的风险较高，但TEI重建术患者重建术失败和再手术的风险更高，更值得关注。此外，患者更有可能报告对DTI重建的乳房满意度更高。因此，对于预期PMRT的患者，DTI重建可能是更合适的选择。
Complications and patient-reported outcomes after radiotherapy in breast cancer patients undergoing implant-based breast reconstruction: a retrospective study from a large Chinese breast disease center.
Background: Postmastectomy radiation therapy (PMRT) can influence the outcome of implant-based breast reconstruction (IBBR). This study aims to investigate the complications and patient-reported outcomes (PROs) following PMRT between direct-to-implant (DTI) and tissue expander-to-implant (TEI) reconstruction.
Methods: The retrospective study included breast cancer patients undergoing IBBR and PMRT. Patients were divided into a permanent implant group (PI-PMRT) and a tissue expander group (TE-PMRT). Complications, reconstruction failure, and reoperation were compared between the two groups. PROs were assessed using the BREAST-Q scale.
Results: A total of 203 patients were included: 99 in the PI-PMRT group and 104 in the TE-PMRT group. The incidence of severe capsular contracture was significantly higher in the PI-PMRT group compared to the TE-PMRT group (37.4% vs. 24.0%, p = 0.039). The PI-PMRT group had a significantly lower rate of reconstruction failure (9.1% vs. 19.2%, p = 0.039) and reoperation (13.1% vs. 24.0%, p = 0.046). Multivariate analysis revealed that the absence of mesh (OR = 2.177, p = 0.040) and DTI reconstruction (OR = 1.922, p = 0.046) were independent predictors of severe capsular contracture; the absence of mesh (OR = 4.699, p = 0.015) and TEI reconstruction (OR = 2.429, p = 0.043) were independent predictors of reconstruction failure. BREAST-Q scores indicated greater breast satisfaction in the PI-PMRT group (p = 0.031).
Conclusions: Although DTI reconstruction resulted in a higher risk of severe capsular contracture, the higher risk of reconstruction failure and reoperation in patients undergoing TEI reconstruction was even more concerning. Furthermore, patients were more likely to report greater breast satisfaction with DTI reconstruction. Therefore, DTI reconstruction may be a more appropriate option for patients anticipating PMRT.
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.
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