Evidence map›Paper›PMID 36881270›Full record

ArticleBreast cancer research and treatment2023

Does a brief surgeon training in negotiation theory principles decrease rates of contralateral prophylactic mastectomy?

Anita Mamtani, Daniel D Sjoberg, Alain Vincent, Behfar Ehdaie, Deepak Malhotra, Andrew Vickers, Monica Morrow

Open access · greenAbstract read
In one paragraph

Article in Breast cancer research and treatment, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Anita MamtaniBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. mamtana1@mskcc.org.ORCID http://orcid.org/0000-0002-5637-5667
Daniel D SjobergBiostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Alain VincentBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Behfar EhdaieHealth Outcomes Research Group, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Deepak MalhotraNegotiation, Organizations, and Markets Unit, Harvard Business School, Boston, MA, USA.
Andrew VickersBiostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Monica MorrowBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Memorial Sloan Kettering Cancer Center · USHarvard University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

purposeDespite the lack of any oncologic benefit, contralateral prophylactic mastectomy (CPM) use among women with unilateral breast cancer is increasing. This patient-driven trend is influenced by fear of recurrence and desire for peace of mind. Traditional educational strategies have been ineffective in reducing CPM rates. Here we employ training in negotiation theory strategies for counseling and determine the effect on CPM rates.

methodsIn consecutive patients with unilateral breast cancer treated with mastectomy from 05/2017 to 12/2019, we examined CPM rates before and after a brief surgeon training in negotiation skills. This comprised a systematic framework for patient counseling utilizing early setting of the default option, leveraging social proof, and framing.

resultsAmong 2144 patients, 925 (43%) were treated pre-training and 744 (35%) post-training. Those treated in the 6-month transition period were excluded (n = 475, 22%). Median patient age was 50 years; most patients had T1-T2 (72%), N0 (73%), and estrogen receptor-positive (80%) tumors of ductal histology (72%). The CPM rate was 47% pre-training versus 48% post-training, with an adjusted difference of -3.7% (95% CI -9.4 to 2.1, p = 0.2). In a standardized self-assessment survey, all 15 surgeons reported a high baseline use of negotiation skills and no significant change in conversational difficulty with the structured approach.

conclusionBrief surgeon training did not affect self-reported use of negotiation skills or reduce CPM rates. The choice of CPM is a highly individual decision influenced by patient values and decision styles. Further research to identify effective strategies to minimize surgical overtreatment with CPM is needed.

Indexed as

Breast NeoplasmsProphylactic MastectomySurgeonsUnilateral Breast NeoplasmsFemaleHumansMastectomyMiddle AgedNegotiatingBilateral mastectomyContralateral prophylactic mastectomyNegotiation theory

Identifiers

PMID36881270
PMCPMC10542969
OpenAlexW4323348762

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.