Singh Tanvee, Goparaju Lakshmi, Giladi Aviram M, Aliu Oluseyi, Song David H, Fan Kenneth L
Department of Plastic and Reconstructive Surgery, MedStar Georgetown University Hospital, Washington, D.C.
Georgetown University Medical Center, Washington, D.C.
Plast Reconstr Surg Glob Open. 2021 Feb 22;9(2):e3203. doi: 10.1097/GOX.0000000000003203. eCollection 2021 Feb.
Despite a growing body of evidence suggesting improved psychosocial well-being and survival after post-mastectomy breast reconstruction (PMBR), rates remain stagnant at approximately 40%. Although PMBR access and utilization have been well reported, there is much less known from the point of view of women who decide not to undergo PMBR. This study uses a mixed methods approach to fill that gap by investigating the patient-level decisions that lead to foregoing PMBR.
A concurrent triangulation model under mixed methods research (MMR) was employed using in-depth qualitative interviews and the BREAST-Q questionnaire. Interviews were conducted until data saturation was reached and were analyzed using iterative methodologies under the grounded-theory framework. Reliability checks included inter-rater reliability using Cohen's kappa statistic (mean kappa = 0.99) and triangulation.
Interviews with 8 patients who declined PMBR revealed (1) lack of trust in plastic surgeons; (2) reliance on self-developed support; (3) desire to resume normal life; (4) perceived lack of equivalency between reconstructed and natural breasts. Concurrent triangulation between the data revealed dissonance between the BREAST-Q scores for psychosocial well-being and reported levels of satisfaction.
Women in this study highlighted certain deficits in the current pathway to reconstruction: lack of trust, resources, and counseling. Such feelings of suspicion and reported opposition to PMBR are at odds with low scores for satisfaction with breasts and sexual well-being. These findings can be used to guide efforts that engender confidence, provide support, empower vulnerable patient groups, and increase utilization of PMBR.
尽管越来越多的证据表明乳房切除术后乳房重建(PMBR)能改善心理社会幸福感并提高生存率,但该手术的普及率仍停滞在约40%。虽然已有大量关于PMBR的可及性和利用率的报道,但从决定不接受PMBR的女性的角度来看,了解的情况要少得多。本研究采用混合方法来填补这一空白,通过调查导致放弃PMBR的患者层面的决策。
采用混合方法研究(MMR)中的并发三角测量模型,使用深入的定性访谈和BREAST-Q问卷。访谈持续进行直至数据饱和,并在扎根理论框架下采用迭代方法进行分析。可靠性检查包括使用科恩kappa统计量的评分者间信度(平均kappa = 0.99)和三角测量。
对8名拒绝PMBR的患者的访谈显示:(1)对整形外科医生缺乏信任;(2)依赖自我建立的支持体系;(3)希望恢复正常生活;(4)认为重建乳房与自然乳房不等同。数据之间的并发三角测量显示,心理社会幸福感的BREAST-Q评分与报告的满意度水平之间存在不一致。
本研究中的女性强调了当前重建途径中的某些不足:缺乏信任、资源和咨询。这种怀疑情绪以及对PMBR的反对与乳房和性健康满意度的低分不一致。这些发现可用于指导相关工作,增强信心、提供支持、增强弱势群体的权能并提高PMBR的利用率。