Curriculum Vitaes

hibino masaya

  (日比野 将也)

Profile Information

Affiliation
School of Medicine Faculty of Medicine, Fujita Health University

J-GLOBAL ID
201501009772223718
researchmap Member ID
7000012817

Papers

 7
  • Masaya Hibino, Chisato Hamashima, Miyuki Hirosue, Mitsunaga Iwata, Teruhiko Terasawa
    Journal of general internal medicine, Sep 4, 2024  
    BACKGROUND: Decision aids (DAs), compared to no DAs, help improve the key aspects of shared decision-making, including increased knowledge, discussion frequency, and reduction in decisional conflict. However, systematic reviews have reported varied conclusions on screening uptake, and which DAs are superior to alternative forms in shared decision-making for cancer screening has not been comprehensively reviewed. METHODS: An overview of systematic reviews was performed. Multiple databases were searched up to December 31, 2023, for systematic reviews of randomized controlled trials (RCTs) and non-randomized comparative studies (NRCSs) of any size that assessed a decision aid aimed to facilitate cancer-screening decision making communications. Dual screening of abstracts and full-text reports, dual data extraction and quality assessment, and qualitative synthesis were performed. RESULTS: The 22 eligible publications included 24 reviews on cancer screening DAs for a single specific cancer (8, 8, 7, and 1 on prostate, breast, colorectal, and lung cancer, respectively) and three reviews on multiple aggregate cancers. Individual reviews were based on different primary study designs (92 RCTs and 37 NRCSs); each study was infrequently cited (median citation count 2; range 1-9). Although the DAs had variable formats and delivery methods, the reviews generally focused on use and non-use comparisons. DAs decreased the intention or actual uptake for prostate and breast cancer screening, but increased it for colorectal cancer screening. DAs were associated with increased knowledge, well-informed choice, and reduced decisional conflict, regardless of cancer type. Only four reviews on comparative effectiveness between alternative formats of DAs (based on 14 RCTs and 2 NRCSs) failed to conclude on the specific format that was superior to others. DISCUSSION: DAs improve cancer screening shared decision-making by boosting cancer screening knowledge and informed choice and lowering decisional conflict and may facilitate preference-based, individualized screening participation. Comparative data on different cancer screening DAs are limited. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021235957.
  • Masaya Hibino, Chisato Hamashima, Mitsunaga Iwata, Teruhiko Terasawa
    The Lancet regional health. Western Pacific, 35 100741-100741, Jun, 2023  
    BACKGROUND: Previous systematic reviews naïvely combined biased effects of screening radiography or endoscopy observed in studies with various designs. We aimed to synthesize currently available comparative data on gastric cancer mortality in healthy, asymptomatic adults by explicitly classifying the screening effects through study designs and types of intervention effects. METHODS: We searched multiple databases through October 31, 2022 for this systematic review and meta-analysis. Studies of any design that compared gastric cancer mortality among radiographic or endoscopic screening and no screening in a community-dwelling adult population were included. The method included a duplicate assessment of eligibility, double extraction of summary data, and validity assessment using the Risk Of Bias In Non-randomized Studies of Interventions tool. Bayesian three-level hierarchical random-effects meta-analysis synthesized data corrected for self-selection bias on the relative risk (RR) for per-protocol (PP) and intention-to-screen (ITS) effects. The study registration number at PROSPERO is CRD42021277126. FINDINGS: We included seven studies in which a screening program was newly introduced (median attendance rate, 31%; at moderate-to-critical risk of bias), and seven cohort and eight case-control studies with ongoing screening programs (median attendance rate, 21%; all at critical risk of bias); thus, data of 1,667,117 subjects were included. For the PP effect, the average risk reduction was significant for endoscopy (RR 0.52; 95% credible interval: 0.39-0.79) but nonsignificant for radiography (0.80; 0.60-1.06). The ITS effect was not significant for both radiography (0.98; 0.86-1.09) and endoscopy (0.94; 0.71-1.28). The magnitude of the effects depended on the assumptions for the self-selection bias correction. Restricting the scope to East Asian studies only did not change the results. INTERPRETATION: In limited-quality observational evidence from high-prevalence regions, screening reduced gastric cancer mortality; however, the effects diminished at a program level. FUNDING: National Cancer Center Japan; and Japan Agency for Medical Research and Development.
  • Toshiharu Sasaki, Yoko Toyama, Tomoya Horiguchi, Masaya Hibino, Sei-Ichiro Tsuzuki, Masamichi Hayashi, Yohei Doi, Mitsunaga Iwata, Kazuyoshi Imaizumi, Masato Inaba
    Fujita medical journal, 9(1) 30-34, Feb, 2023  
    OBJECTIVES: Coronavirus disease 2019 (COVID-19) has affected nearly half million people in Japan. However, information on the prolonged symptoms as well as laboratory and radiographic findings after hospital discharge remains limited. METHODS: We retrospectively collected the symptoms, laboratory test results, and chest imaging results of COVID-19 patients at the time of the hospital admission and the ambulatory visits after discharge at two university hospitals between July and December 2020. PATIENTS: A total of 126 COVID-19 patients, including of 88 with mild to moderate disease and 38 with severe to critical disease, were included. The time between symptom onset and the first outpatient visit was 46 days (Interquartile range, 39 to 55). RESULTS: At the ambulatory visits, 36.5% of patients had at least one symptom. The most frequent symptom was shortness of breath (12.8%), followed by cough (11.1%), and fatigue (8.8%). Of 120 patients with post-discharge laboratory test results, 27 patients (22.5%) had abnormal alanine aminotransferase levels, and 35 patients (29.1%) had lymphocytopenia, including 24 and 27 mild and moderate patients. Of 122 patients with post-discharge chest computed tomography (CT) scans, 105 (83.3%) had abnormal findings. This abnormality was found in both mild to moderate and severe patients. CONCLUSIONS: Shortness of breath, abnormal liver function test results and chest CT images often persisted for at least one month after discharge, even when symptoms were mild or moderate during hospitalization.
  • Masaya Hibino, Chisato Hamashima, Mitsunaga Iwata, Teruhiko Terasawa
    BMJ open, 11(12) e051156, Dec 8, 2021  
    INTRODUCTION: Although systematic reviews have shown how decision aids about cancer-related clinical decisions improve selection of key options and shared decision-making, whether or not particular decision aids, defined by their specific presentation formats, delivery methods and other attributes, can perform better than others in the context of cancer-screening decisions is uncertain. Therefore, we planned an overview to address this issue by using standard umbrella review methods to repurpose existing systematic reviews and their component comparative studies. METHODS AND ANALYSIS: We will search PubMed, Embase, the Cochrane Database of Systematic Reviews and the Database of Abstracts of Reviews of Effects from inception through 31 December 2021 with no language restriction and perform full-text evaluation of potentially relevant articles. We will include systematic reviews of randomised controlled trials or non-randomised studies of interventions that assessed a decision aid about cancer-screening decisions and compared it with an alternative tool or conventional management in healthy average-risk adults. Two reviewers will extract data and rate the study validity according to standard quality assessment measures. Our primary outcome will be intended and actual choice and adherence to selected options. The secondary outcomes will include attributes of the option-selection process, achieving shared decision-making and preference-linked psychosocial outcomes. We will qualitatively assess study, patient and intervention characteristics and outcomes. We will also take special care to investigate the presentation format, delivery methods and quality of the included decision aids and assess the degree to which the decision aid was delivered and used as intended. If appropriate, we will perform random-effects model meta-analyses to quantitatively synthesise the results. ETHICS AND DISSEMINATION: Ethics approval is not applicable as this is a secondary analysis of publicly available data. The review results will be submitted for publication in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42021235957.
  • Masaya Hibino, Takuma Ishihara, Mitsunaga Iwata, Yohei Doi
    Open forum infectious diseases, 8(10) ofab497, Oct, 2021  
    The incidence of delayed injection site reaction after the first dose of mRNA-1273 vaccine was 12.5% among females and 1.5% among males in a cohort of primarily elderly Japanese. After the second dose, 48.4% of those who could be contacted reported recurrence. The reaction may be relatively common among Asian females.

Misc.

 66

Books and Other Publications

 2

Presentations

 3