Let's enjoy the heated "Debate Forum" (Gekiron Colosseo) at Makuhari Messe: A report of the 45th Annual Meeting of the Molecular Biology Society of Japan (MBSJ2022).

The 45th Annual Meeting of the Molecular Biology Society of Japan (MBSJ2022) was held at Makuhari Messe in Chiba Prefecture from November 30 to December 2, 2022. We decided to make MBSJ2022 as the place for heated discussion and organized the meeting with the theme for MBSJ2022, heated "Debate Forum" (Gekiron Colosseo in Japanese). We had more than 6000 participants, and we believe that the meeting was finally ended in great success, as approximately 80% of survey respondents were generally satisfied with MBSJ2022 (https://www.mbsj.jp/meetings/annual/2022/enq.html). To implement the heated "Debate Forum," we carried out many new projects; introduction of graphic abstracts, "Science Pitch," "Meet My Hero/Heroine," MBSJ-ASCB-EMBO joint sessions, a solo exhibition of Grant-in-Aid applications, a theme song, live classical music, elaborate photo booths, and a compact guide map, all together enabled close interaction among the participants. For the implementation of these unprecedented projects, here, I would like to summarize how we organized this meeting and our intentions.

Meeting report of the 57th Annual Meeting of the Japanese Society for Developmental Biologists.

The 57th Annual Meeting of the Japanese Society for Developmental Biologists was held at Miyako Messe and ROHM Theater Kyoto from June 19 to 22, 2024. After the COVID-19 pandemic, this was the first meeting where all restrictions were removed. This year's theme was "Breaking Through Boundaries." It was set to be enjoyed by everyone across academic fields and nationalities. About 600 people from 16 countries participated in this meeting. Four workshops, 117 posters, 16 oral sessions (80 titles), 7 symposia, 2 plenary lectures, and various other formats ware included. I would like to share some of the lively discussions and wonderful sessions that I attended.

Overview of the 87th Annual Scientific Meeting of the Japanese Circulation Society (JCS2023)　- New Challenge With Next Generation.

The 87thAnnual Meeting of the Japanese Circulation Society (JCS2023) was held in March 2023 in Fukuoka, Japan, marking the first in-person gathering after the COVID-19 pandemic. With the theme of "New Challenge With Next Generation" the conference emphasized the development of future cardiovascular leaders and technologies such as artificial intelligence (AI). Notable sessions included the Mikamo Lecture on heart failure and the Mashimo Lecture on AI in medicine. Various hands-on sessions and participatory events were well received, promoting learning and networking. Post-event surveys showed high satisfaction among participants, with positive feedback on face-to-face interactions and the overall experience. JCS2023, attended by 17,852 participants, concluded successfully, marking a significant milestone in post-pandemic meetings, and advancing cardiovascular medicine.

State of the Art and New Trends from the Second International StemNet Meeting.

The Second International StemNet (Federation of Stem Cell Research Associations) meeting took place on 18-20 October 2023 in Brescia (Italy), with the support of the University of Brescia and the Zooprophylactic Institute of Lombardy and Emilia Romagna. The program of the meeting was articulated in nine sections: (1) Biomedical Communication in Italy: Critical Aspects; (2) StemNet Next Generation Session; (3) Cell-Free Therapies; (4) Tips and Tricks of Research Valorisation; (5) Stem Cells and Cancer; (6) Stem Cells in Veterinary Applications; (7) Stem Cells in Clinical Applications; (8) Organoids and 3D Systems; (9) induced pluripotent stem cells (iPCS) and Gene Therapy. National and International speakers presented their scientific works, inspiring debates and discussions among the attendees. The participation in the meeting was high, especially because of the young researchers who animated all the sessions and the rich poster session.

Characterization and management of type II and complex endoleaks after fenestrated/branched endovascular aneurysm repair.

INTRODUCTION: Endoleaks are more common after fenestrated/branched endovascular aneurysm repair (F/B-EVAR) than infrarenal EVAR secondary to the length of aortic coverage and number of component junctions. Although reports have focused on type I and III endoleaks, less is known regarding type II endoleaks after F/B-EVAR. We hypothesized that type II endoleaks would be common and often complex (associated with additional endoleak types), given the potential for multiple inflow and outflow sources. We sought to describe the incidence and complexity of type II endoleaks after F/B-EVAR. METHODS: F/B-EVAR data prospectively collected at a single institution in an investigational device exemption clinical trial (G130210) were retrospectively analyzed (2014-2021). Endoleaks were characterized by type, time to detection, and management. Primary endoleaks were defined as those present on completion imaging or at first postoperative imaging, and secondary were those on subsequent imaging. Recurrent endoleaks were those that developed after a successfully resolved endoleak. Reinterventions were considered for type I or III endoleaks or any endoleak associated with sac growth >5 mm. Technical success defined as the absence of flow in the aneurysm sac at procedure conclusion and methods of intervention were captured. RESULTS: Among 335 consecutive F/B-EVARs (mean ± standard deviation follow-up: 2.5 ± 1.5 years), 125 patients (37%) experienced 166 endoleaks (81 primary, 72 secondary, and 13 recurrent). Of these 125 patients, 50 (40% of patients) underwent 71 interventions for 60 endoleaks. Type II endoleaks were the most frequent (n = 100, 60%), with 20 identified during the index procedure, 12 (60%) of which resolved before 30-day follow-up. Of the 100 type II endoleaks, 20 (20%; 12 primary, 5 secondary, and 3 recurrent) were associated with sac growth; 15 (75%) of those with associated sac growth underwent intervention. At intervention, 6 (40%) were reclassified as complex, with a concomitant type I or type III endoleak. Initial technical success for endoleak treatment was 96% (68 of 71). There were 13 recurrences, all of which were associated with complex endoleaks. CONCLUSIONS: Nearly half of the patients who underwent F/B-EVAR experienced an endoleak. The majority were classified as type II, with nearly a fifth associated with sac expansion. Interventions for a type II endoleak frequently led to reclassification as complex, with a concomitant type I or III endoleak not appreciated on computed tomography angiography and/or duplex. Further study is needed to determine if the primary treatment goal for complex aneurysm repair is sac stability or sac regression, as this would inform both the importance of properly classifying endoleaks noninvasively and the intervention threshold for managing type II endoleaks.

Spring 2023: Clinician Investigator Trainee Association of Canada (CITAC).

Over the past year, the leadership of the Clinician Investigator Trainee Association of Canada (CITAC), alongside our MD+ trainees, had the opportunity to further develop and implement our strategic plan in response to the evolving medical landscape. We have dedicated our efforts to the progression towards a post-pandemic environment, have taken advantage of the lessons learned during the coronavirus disease 2019 (COVID-19) health crisis and have focused on enhancing in-person career development opportunities for our members.

State of the Art and New Trends from the 2022 Gism Annual Meeting.

The 2022 Italian Mesenchymal Stem Cell Group (Gruppo Italiano Staminali Mesenchimali, GISM) Annual Meeting took place on 20-21 October 2022 in Turin (Italy), with the support of the University of Turin and the City of Health and Science of Turin. The novelty of this year's meeting was its articulation, reflecting the new structure of GISM based on six sections: (1) Bringing advanced therapies to the clinic: trends and strategies, (2) GISM Next Generation, (3) New technologies for 3D culture systems, (4) Therapeutic applications of MSC-EVs in veterinary and human medicine, (5) Advancing MSC therapies in veterinary medicine: present challenges and future perspectives, (6) MSCs: a double-edged sword: friend or foe in oncology. National and international speakers presented their scientific works with the aim of promoting an interactive discussion and training for all attendees. The atmosphere was interactive, where ideas and questions between younger researchers and senior mentors were shared in all moments of the congress.

The utility of the bilateral temporal artery biopsy for diagnosis of giant cell arteritis.

OBJECTIVE: A surgical temporal artery biopsy (TAB) is the gold standard for diagnosis of giant cell arteritis (GCA). The necessity of performing a bilateral biopsy remains under debate. The primary objective of this study was to assess the rate of discordance between pathology results in patients who underwent bilateral TAB for suspected GCA. METHODS: We performed a retrospective review of patients who underwent bilateral TAB for the diagnosis of GCA between 2011 and 2020. The primary end point was the rate of discordance between specimens for patients with pathology positive GCA. Secondary end points included assessments of the sensitivity of preoperative temporal artery duplex and the effects of specimen length and specialty of referring provider on the diagnostic yield of the biopsy. RESULTS: During the study period, 310 patients underwent bilateral TAB for the diagnosis of GCA. These patients were primarily female (73.9%), elderly (mean age, 70.8 years), and Caucasian (95.8%). Preoperative symptoms for patients were typically bilateral (59%) and included headache (81%), vision changes (45.2%), and temporal tenderness (32.6%). Most patients (85.2%) were on preoperative steroid therapy at the time of surgical biopsy with a mean preoperative duration of steroid therapy of 15.1 days. Overall, 91 patients (29.4%) had a positive pathologic diagnosis after bilateral TAB. Of these patients, 11 had a positive pathology result in only a single specimen, resulting in a discordance rate of 12.1%. Preoperative temporal artery duplex demonstrated a low sensitivity (27.3%) for identifying patients with pathologic positive disease. There were no significant differences between the pathology-positive and -negative patients in terms of mean surgical specimen length (1.67 cm vs 1.64 cm; P = .67) or the specialty of the referring provider (P = .73). CONCLUSIONS: At our institution, we observed a 12.1% discordance rate between pathology results in patients who underwent bilateral TAB for diagnosis of GCA. A preoperative temporal artery duplex provided little value in identifying patients with biopsy-proven GCA.

The 2021 American Association of Hip and Knee Surgeons Annual Meeting Proceedings to be Published Online; Open to All.

This year's 2021 American Association of HIp and Knee Surgeons Annual Meeting Proceeding will be published online and open access.

Radiation Oncology Education Collaborative Study Group Annual Spring Symposium: Initial Impact and Feedback.

The Radiation Oncology Education Collaborative Study Group (ROECSG) is an international collaborative network of radiation oncology (RO) professionals with the goal of improving RO education. This report summarizes the first two ROECSG annual symposia including an overview of presentations and analysis of participant feedback. One-day symposia were held in June 2018 and May 2019. Programs included oral and poster presentations, RO education leadership perspectives, and keynote addresses. Post-symposia surveys were collected. Research presentations were recorded and made available online. The 2018 symposium was had 36 attendees from 25 institutions in three countries. The 2019 symposium had 76 individuals from 41 institutions in five countries. Attendees represented diverse backgrounds including attending physicians (46%), residents (13%), medical students (14%), physicists (2%), nurses (1%), and program coordinators (1%). Fifty-five oral presentations were given with 53 released online. Ninety percent of attendees rated the symposium as improving their knowledge of RO educational scholarship, 98% felt the symposium provided the opportunity to receive feedback on RO education scholarship, and 99% felt that the symposium fostered the development of collaborative RO education projects. ROECSG was rated higher than professional organizations in fostering educational scholarship (p<0.001). All attendees felt that the symposium produced new RO education scholarship ideas and provided unique networking opportunities. The first two ROECSG symposia drew a diverse population of attendees and provided unique opportunities for presentation of RO education scholarship. Future ROECSG symposia will be designed to enhance opportunities to present RO education scholarship and to facilitate networking.

Gender Representation in Speaking Roles at the American Association of Hip and Knee Surgeons Annual Meeting: 2012-2019.

BACKGROUND: The American Association of Hip and Knee Surgeons (AAHKS) has one of the lowest percentages of women members among orthopedic surgery subspecialty societies, having increased from 1.3% to 3.1% since 2012. Our purpose was to report the representation of women in various speaking roles at the AAHKS annual meeting over this time period. METHODS: We accessed the 2012-2019 AAHKS annual meeting programs online and reviewed all paper presenters, symposium faculty, and session moderators. We recorded instances of women speakers and their degree and specialty. We calculated the percentage of women speakers, women orthopedic surgeon speakers, women session moderators, and women symposium faculty for the overall period of 2012-2019, and for each annual meeting. RESULTS: Between 2012 and 2019, 33/877 (3.8%) of all speakers at AAHKS were women. Of these, 21 were women orthopedic surgeons, or 2.4% of all speakers. The proportion of total women speakers per year ranged from 1.7% (2017) to 6.4% (2013). Twenty-four of 492 (4.9%) paper presenters were women, and 12/492(2.4%) were women orthopedic surgeons. Four of 143 (2.8%) session moderators were women, and all were orthopedic surgeons. Five of 245 (2.0%) symposium faculty were women, and 0/245 (0%) were women orthopedic surgeons. CONCLUSION: Although the percentage of women AAHKS members has grown since 2012, the small percentage of women orthopedic surgeons speaking at AAHKS has not. There were no women orthopedic surgeons included on symposium faculty over this entire period. We appreciate and encourage efforts to improve gender diversity among speakers at AAHKS annual meetings.

Accelerating Our Science: Finding Innovative Solutions to Tomorrow's Health Challenges.

This introduction to the special issue outlines key ways that behavioral medicine researchers can accelerate their science. The authors highlight the 2020 Society of Behavioral Medicine's annual meeting plenary sessions, that fit this theme.

Factors associated with the publication outcomes of paediatric proceedings presented at 2010-2016 the International Associations for Dental Research annual meetings.

The International Associations for Dental Research (IADR) annual meeting is one of the most important dental meetings throughout the world, and researches about paediatric dentistry presented in this platform are often used to guide clinical work. To evaluate the publication outcomes of oral and poster paediatric proceedings, which were accepted by the International Associations for Dental Research (IADR), annual meetings from 2010 to 2016 and to analyse the possible factors influencing an abstract's progression to publication. Oral and poster abstracts were retrieved from the official website of IADR (2010-2016). Searching for subsequent publications was conducted in PubMed and Google Scholar (up to March 2019). Two authors independently selected studies, collected, and analysed data. A total of 1396 abstracts were identified, including 275 oral presentations and 1121 poster presentations. Finally, 606 were published in peer-reviewed journals, with a publication rate of 43.41%. Abstracts were published earlier if it is from Europe, well funded, presented orally, or with large sample size. The high publication rate of the IADR proceedings supported the impact of IADR annual meetings on paediatric dentistry in the last 10 years.

Factors relating to the publication rate of abstracts presented from 2012 to 2015 at the Society for Vascular Surgery Annual Meeting.

OBJECTIVE: The Society for Vascular Surgery's Annual Meeting acts as a means of disseminating research findings among vascular surgeons through the presentation of research abstracts. Following presentation at the meeting, research is often compiled into a full-text manuscript and submitted to a peer-reviewed journal. However, not all abstracts accepted to the Vascular Annual Meeting (VAM) eventually have a corresponding full-text publication. The objectives of this study were to establish the publication rate of abstracts presented between 2012 and 2015 to the VAM and to identify factors correlating with publication status. METHODS: Abstracts presented at the VAM were available through the Journal of Vascular Surgery. Data extracted from eligible abstracts included level of evidence according to the Oxford Centre for Evidence-Based Medicine 2011 Levels of Evidence scheme, type of study (prognostic, therapeutic/harm, diagnostic), sample size, and status of outcome (positive, negative, or descriptive findings). Publication status of the abstracts was determined through a comprehensive literature review of PubMed (MEDLINE), Ovid (MEDLINE), and Embase. A multivariable logistic regression was conducted to determine factors correlating with publication status. RESULTS: The publication rate during the study period was 43.0% with a median time to publication of 9 months, with 412 of the 958 abstracts having a corresponding full-text publication in 48 journals with weighted mean impact factor of 3.40. Eleven journals collectively published 372 (90.3%) of the articles, with the Journal of Vascular Surgery publishing 280 (68.0%) of the manuscripts. Our logistic regression model demonstrated that factors positively affecting publication status were a positive status of outcome (odds ratio, 2.59; 95% confidence interval, 1.56-4.28) and a logarithmic increase in the sample size of the study (odds ratio, 1.35; 95% confidence interval, 1.13-1.60). In addition, studies with a corresponding full-text publication had a greater median sample size (250) compared with those without one (143; P < .001). CONCLUSIONS: From 2012 to 2015, 43.0% of VAM abstracts had a corresponding full-text publication, with greater sample size and a positive status of outcome positively correlating with likelihood of publication. Studies with negative findings made up a small proportion of conference abstracts (9.6%) and were the least likely to be published. Given the relatively small size of the specialty of vascular surgery, it may be particularly important to be mindful of publication bias. It may be worthwhile to give additional consideration to acceptance of abstracts or publication of studies with negative results that meaningfully contribute to the literature.

The Annual Scientific Meeting of the European Society of Musculoskeletal Radiology (ESSR) 2016 in Zurich, Switzerland: summary.

The 23rd Annual Scientific Meeting of the European Society of Musculoskeletal Radiology (ESSR) 2016 in Switzerland, Zurich will be summarized.

Publication rate of paper and podium presentations from the European Section of the Cervical Spine Research Society Annual Meeting.

PURPOSE: The Cervical Spine Research Society Europe (CSRS-E) actively promotes scientific activities, the annual meeting being the most evident of them. The publication rate of oral and poster presentations at the annual meeting could be a measure for the success of the promotional activities. The publication rates of abstracts presented at the annual European meetings of the CSRS are unknown. The quality of the abstracts presented at a conference is reflected by the publication rate. A high publication rate is usually interpreted as representative of high scientific value of the conference. METHODS: Poster and podium presentations from the 2007 to 2012 annual meetings were identified. Pubmed was used to search for the abstract title and/or the combination of authors to verify whether the data were published in a peer-reviewed journal. Abstracts were considered published if the data presented at the meeting were identical to that in the publication. The journals in which the data were published were identified, as well as the origin of the research centre. RESULTS: From 2007 to 2012 826 abstracts were featured at the CSRS Europe annual meetings. There were 236 podium presentations and 590 poster presentations. 42 % of the podium presentations resulted in a publication, and 28 % of the poster presentations led to a publication. Overall, 32 % of accepted abstracts effectuated a publication in a peer-reviewed scientific journal. Abstracts from European research groups had a publication rate of 29 % compared to 34 % for abstracts from non-European research groups. Spine, European Spine Journal, Journal of Spinal Disorders and Techniques and J Neurosurgery Spine were the most common publication journals for the abstracts. The mean impact factor of the journals in which was published was 2.2. CONCLUSION: 42 % of the abstracts that were accepted for podium presentation at the CSRS Europe resulted in a publication in peer-reviewed MEDLINE indexed journals. Publication rates are at the high end of the publication rate spectrum of abstracts accepted for European scientific meetings.

Conversion of Society for Maternal-Fetal Medicine abstract presentations to manuscript publications.

OBJECTIVE: We sought to evaluate the rate of conversion of Society for Maternal-Fetal Medicine (SMFM) annual meeting abstract presentations to full manuscript publications over time. STUDY DESIGN: Full manuscript publications corresponding to all SMFM oral abstracts 2003 through 2010 inclusive, and SMFM poster abstracts in 2003, 2005, 2007, and 2009 were manually searched in PubMed. An abstract was considered to "match" a full publication if the abstract and publication titles as well as main methods and results were similar and the abstract first author was a publication author. In cases of uncertainty, the abstract-publication match was reviewed by a second physician researcher. Time to publication, publication rates over time, and publication rates among US vs non-US authors were examined. PubMed identification numbers were also collected to determine if >1 abstract contributed to a manuscript. Data were analyzed using Wilcoxon rank sum, analysis of variance, t test, and logistic regression. RESULTS: In all, 3281 abstracts presented at SMFM over the study period, including 629 orals (63 main plenary, 64 fellows plenary, 502 concurrent), were reviewed. Of 3281, 1780 (54.3%) were published, generating 1582 unique publications. Oral abstracts had a consistently higher rate of conversion to publications vs posters (77.1% vs 48.8%, P < .001). The median time to publication was 19 (interquartile range, 9-36) months, and was significantly shorter for orals vs posters (11 vs 21 months, P < .001). Over the study period, rates of publication of orals remained constant, but rates of publication of posters were lower in 2007 and 2009 compared to 2003 and 2005. Publications related to SMFM abstracts were published in 194 different journals, most commonly American Journal of Obstetrics and Gynecology (39.8%), Obstetrics and Gynecology (9.7%), and Journal of Maternal-Fetal and Neonatal Medicine (6.5%). Publication rates were higher if the abstract's first author was affiliated with a non-US institution (64.8% vs 51.1%, P < .001) and if the abstract received an award (82.7% vs 53.3%, P < .001). In regression models, oral presentation at SMFM, first author affiliation with a non-US institution, submission for American Journal of Obstetrics and Gynecology SMFM special issue, and year of abstract presentation at SMFM were associated with full manuscript publication. CONCLUSION: From 2003 through 2010, full manuscript publication rates of SMFM abstracts were high and consistent, and time to publication decreased/improved across the study period for oral presentations.