Dataset Information

Trends in utilization of contralateral prophylactic mastectomy among different age, racial and ethnic groups.

ABSTRACT:

Background

The use of contralateral prophylactic mastectomy (CPM) has increased over the last two decades with variations in the frequency of reconstruction. The objective of this cohort study is to elucidate the use of CPM and reconstruction among underrepresented racial and ethnic groups and women over 65 years.

Methods

Women over 18 years, diagnosed with stages I to III breast cancer who underwent mastectomy from 2004-2017 were identified in the National Cancer Database (NCDB) and grouped into CPM vs. non-CPM. Multivariable analyses were used to examine the associations between CPM and reconstruction with sociodemographic and clinical factors.

Results

A total of 571,649 patients were identified. Patients who underwent CPM were under 50 years (45.9%), White (88.4%) and with private insurance (73.5%). On multivariable analysis, women over 65 years [odds ratio (OR): 0.18, P<0.001], non-White (Black, OR: 0.56, P<0.001) and without private insurance (uninsured, OR: 0.50, P<0.001) had decreased odds of CPM. Women over 65 years (OR: 0.11, P<0.001), non-White (Asian/Pacific Islander, OR: 0.58, P<0.001) and without private insurance (Medicaid, OR: 0.41, P<0.001) had decreased odds of reconstruction.

Conclusions

Non-White women and women over the age of 65 years were less likely to have CPM or reconstruction than their White counterparts from 2004 to 2017. Research is needed to understand factors impacting decision-making.

SUBMITTER: Owusu-Brackett N

PROVIDER: S-EPMC10570976 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature

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Publications

Trends in utilization of contralateral prophylactic mastectomy among different age, racial and ethnic groups.

Owusu-Brackett Nicci N Aduwo Jessica J Relation Theresa S TS Bhattacharyya Oindrila O Li Yaming Y Fisher James L JL Oppong Bridget A BA

Gland surgery 20230918 9

<h4>Background</h4>The use of contralateral prophylactic mastectomy (CPM) has increased over the last two decades with variations in the frequency of reconstruction. The objective of this cohort study is to elucidate the use of CPM and reconstruction among underrepresented racial and ethnic groups and women over 65 years.<h4>Methods</h4>Women over 18 years, diagnosed with stages I to III breast cancer who underwent mastectomy from 2004-2017 were identified in the National Cancer Database (NCDB) ...[more]

PMID: 37842536

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Project description:BACKGROUND:Contralateral prophylactic mastectomy may be unnecessary from an oncologic perspective; therefore, the debate persists about the value of contralateral prophylactic mastectomy in women with early-stage unilateral breast cancer. Given finite health care resources, this study aims to evaluate the cost of contralateral prophylactic mastectomy and breast reconstruction. METHODS:Women with unilateral breast cancer undergoing either unilateral mastectomy or unilateral mastectomy with contralateral prophylactic mastectomy and immediate breast reconstruction were selected from the Truven MarketScan databases between 2009 and 2013. Demographic and treatment data were recorded, and over an 18-month follow-up period, the treatment cost was tallied. A log-transformed linear model was used to compare cost between the groups. RESULTS:A total of 2343 women were identified who met our inclusion criteria, with 1295 undergoing unilateral mastectomy and 1048 undergoing contralateral prophylactic mastectomy. Complication rates within 18 months were similar for women undergoing unilateral mastectomy and contralateral prophylactic mastectomy (39 percent versus 42 percent; p = 0.17). Management with unilateral mastectomy with reconstruction required an adjusted cumulative mean cost of $33,557. Contralateral prophylactic mastectomy with reconstruction was an additional $11,872 in expenditure (p < 0.001). The cost of initial procedures (mean difference, $6467) and secondary procedures (mean difference, $2455) were the greatest contributors to cost. CONCLUSIONS:In women with unilateral breast cancer, contralateral prophylactic mastectomy with reconstruction is more costly. The increased monetary cost of contralateral prophylactic mastectomy may be offset by improved quality of life. However, this financial reality is an important consideration when ongoing efforts toward reimbursement reform may not pay for contralateral prophylactic mastectomy if outcomes data are not presented to justify this procedure.

Project description:BackgroundRates of contralateral prophylactic mastectomy (CPM)-removal of the healthy breast following breast cancer diagnosis-have increased, particularly among women for whom CPM provides no survival benefit. Affective (i.e., emotional) decision making is often blamed for this increase. We studied whether greater negative breast cancer affect could motivate uptake of CPM through increased cancer risk perceptions and biased treatment evaluations.MethodsWe randomly assigned healthy women with average breast-cancer risk (N = 1030; Mage = 44.14, SD = 9.23 y) to 1 of 3 affect conditions (negative v. neutral v. positive narrative manipulation) in a hypothetical online experiment in which they were asked to imagine being diagnosed with cancer in one breast. We assessed 1) treatment choice, 2) affect toward CPM, and 3) perceived risk of future breast cancer in each breast (cancer affected and healthy) following lumpectomy, single mastectomy, and CPM.ResultsThe manipulation caused women in the negative and neutral narrative conditions (26.9% and 26.4%, respectively) to choose CPM more compared with the positive narrative condition (19.1%). Across conditions, women's CPM affect did not differ. However, exploratory analyses addressing a possible association of affect toward cancer-related targets suggested that women in the negative narrative condition may have felt more positively toward CPM than women in the positive narrative condition. The manipulation did not have significant effects on breast cancer risk perceptions.LimitationsThe manipulation of affect had a small effect size, possibly due to the hypothetical nature of this study and/or strong a priori knowledge and attitudes about breast cancer and its treatment options.ConclusionIncreased negative affect toward breast cancer increased choice of CPM over other surgical options and might have motivated more positive affective evaluations of CPM.HighlightsThis study used narratives to elicit different levels of negative integral affect toward breast cancer to investigate the effects of affect on breast cancer treatment choices.Increased negative affect toward breast cancer increased the choice of double mastectomy over lumpectomy and single mastectomy to treat a hypothetical, early-stage cancer.The narrative manipulation of negative affect toward breast cancer did not change the perceived risks of future cancer following any of the surgical interventions.Negative affect toward breast cancer may have biased affective evaluations of double mastectomy.

Dataset Information

Trends in utilization of contralateral prophylactic mastectomy among different age, racial and ethnic groups.

Background

Methods

Results

Conclusions

Publications

Trends in utilization of contralateral prophylactic mastectomy among different age, racial and ethnic groups.

Similar Datasets

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