Evidence map›Paper›PMID 33589456›Full record

ArticleBMJ open2021

Protocol for a multicentre, prospective, cohort study to investigate patient satisfaction and quality of life after immediate breast reconstruction in Japan: the SAQLA study.

Miho Saiga, Yuko Hosoya, Hiroki Utsunomiya, Yukiko Kuramoto, Satoko Watanabe, Koichi Tomita, Yukiko Aihara, Mayu Muto, Makoto Hikosaka, Takashi Kawaguchi and 15 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Decision-making driving factors in breast reconstruction among premenopausal breast cancer patients in China: a Q-methodology study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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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

25 authors at 14 institutions in 1 country.

Miho SaigaDepartment of Plastic and Reconstructive Surgery, Okayama University Hospital, Okayama, Japan gmd20076@s.okayama-u.ac.jp.ORCID 0000-0003-1310-6560
Yuko HosoyaDepartment of Plastic and Reconstructive Surgery, Iwate Medical University, Morioka, Japan.
Hiroki UtsunomiyaDepartment of Surgery and Plastic Surgery, Showa University Koto Toyosu Hospital, Tokyo, Japan.
Yukiko KuramotoDepartment of Plastic and Reconstructive Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.
Satoko WatanabeDepartment of Plastic and Reconstructive Surgery, Okayama University Hospital, Okayama, Japan.
Koichi TomitaDepartment of Plastic and Reconstructive Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan.
Yukiko AiharaDepartment of Plastic and Reconstructive Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Mayu MutoDepartment of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Japan.
Makoto HikosakaDepartment of Plastic and Reconstructive Surgery, National Center for Child Health and Development, Tokyo, Japan.
Takashi KawaguchiDepartment of Practical Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan.
Tempei MiyajiDepartment of Clinical Trial Data Management, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Takuhiro YamaguchiDivision of Biostatistics, Tohoku University Graduate School of Medicine, Sendai, Japan.
Sadamoto ZendaDivision of Radiation Oncology, National Cancer Center Hospital East, Chiba, Japan.ORCID 0000-0002-0421-5805
Aya GotoDepartment of Plastic and Reconstructive Surgery, Iwate Medical University, Morioka, Japan.
Minoru SakurabaDepartment of Plastic and Reconstructive Surgery, Iwate Medical University, Morioka, Japan.
Taro KusanoKusano Taro Clinic, Tokyo, Japan.
Kenta MiyabeDepartment of Plastic and Reconstructive Surgery, Showa University Hospital, Tokyo, Japan.
Tomoaki KurokiDepartment of Plastic and Reconstructive Surgery, Showa University Hospital, Tokyo, Japan.
Tomoyuki YanoDepartment of Plastic and Reconstructive Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.
Mifue TaminatoDepartment of Plastic and Reconstructive Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan.
Mitsuru SekidoDepartment of Plastic and Reconstructive Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Yui TsunodaDepartment of Plastic and Reconstructive Surgery, Yokohama City University Medical Center, Yokohama, Japan.
Toshihiko SatakeDepartment of Plastic and Reconstructive Surgery, Toyama University Hospital, Toyama, Japan.
Hiroyoshi DoiharaDepartment of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan.
Yoshihiro KimataDepartment of Plastic and Reconstructive Surgery, Okayama University Hospital, Okayama, Japan.
Okayama University Hospital · JPIwate Medical University · JPJapanese Foundation For Cancer Research · JPShowa University Hospital · JPThe University of Osaka · JPUniversity of Tsukuba · JPYokohama City University Medical Center · JPNational Cancer Center Hospital East · JPNational Center For Child Health and Development · JPShowa University · JPThe University of Tokyo · JPTohoku University · JPTokyo University of Pharmacy and Life Sciences · JPToyama University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe aim of breast reconstruction (BR) is to improve patients' health-related quality of life (HRQOL). Therefore, measuring patient-reported outcomes (PROs) would clarify the value and impact of BR on a patient's life and thus would provide evidence-based information to help decision-making. The Satisfaction and Quality of Life After Immediate Breast Reconstruction study aimed to investigate satisfaction and HRQOL in Japanese patients with breast cancer who undergo immediate breast reconstruction (IBR). METHODS AND ANALYSIS: This ongoing prospective, observational multicentre study will assess 406 patients who had unilateral breast cancer and underwent mastectomy and IBR, and were recruited from April 2018 to July 2019. All participants were recruited from seven hospitals: Okayama University Hospital, Iwate Medical University Hospital, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Showa University Hospital, University of Tsukuba Hospital, Osaka University Hospital and Yokohama City University Medical Center. The patients will be followed up for 36 months postoperatively. The primary endpoint of this study will be the time-dependent changes in BREAST-Q satisfaction with breast subscale scores for 12 months after reconstructive surgery, which will be collected via an electronic PRO system. ETHICS AND DISSEMINATION: This study will be performed in accordance with the Ethical Guidelines for Medical and Health Research Involving Human Subjects published by Japan's Ministry of Education, Science and Technology and the Ministry of Health, Labour and Welfare, the modified Act on the Protection of Personal Information and the Declaration of Helsinki. This study protocol was approved by the institutional ethics committee at the Okayama University Graduate School of Medicine, Dentistry, on 2 February 2018 (1801-039) and all other participating sites. The findings of this trial will be submitted to an international peer-reviewed journal. TRIAL REGISTRATION NUMBER: UMIN000032177.

Indexed as

Breast NeoplasmsMammaplastyCohort StudiesHumansJapanMastectomyMulticenter Studies as TopicObservational Studies as TopicPatient SatisfactionProspective StudiesQuality of Lifebreast surgerybreast tumoursplastic & reconstructive surgery

Identifiers

PMID33589456
PMCPMC7887355
OpenAlexW3131521897

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.