1.What Do Young Cardiovascular Surgeons Think about Research ?
Hironobu SAKURAI ; Shun TANAKA ; Yuta KUWAHARA ; Satoshi HOSHINO ; Kunihiko YOSHINO ; Rihito TAMAKI ; Ayako KATAGIRI ; Keita HAYASHI ; Daiki HARADA ; Kenichiro TAKAHASHI
Japanese Journal of Cardiovascular Surgery 2024;53(2):2-U1-2-U5
Along with clinical practice and education, research is among the most important activities for medical doctors. The same is true in cardiovascular surgery: Young cardiovascular surgeons are expected to improve their surgical techniques and prioritize their clinical practice. However, their perspective on the role of research in their field of expertise is unknown. Therefore, we conducted a survey of and discussion with young cardiovascular surgeons to clarify their thoughts and concerns about performing research. Here we review and report the survey and discussion results.
2.Frequency and clinical features of deficient mismatch repair in ovarian clear cell and endometrioid carcinoma
Tamaki TANAKA ; Kazuhiro TAKEHARA ; Natsumi YAMASHITA ; Mika OKAZAWA-SAKAI ; Kazuya KURAOKA ; Norihiro TERAMOTO ; Kenichi TAGUCHI ; Katsushige YAMASHIRO ; Hidenori KATO ; Tomoya MIZUNOE ; Rie SUZUKI ; Dan YAMAMOTO ; Arisa UEKI ; Toshiaki SAITO
Journal of Gynecologic Oncology 2022;33(5):e67-
Objective:
To clarify the frequency of deficient mismatch repair (dMMR) in Japanese ovarian cancer patients, we examined microsatellite instability (MSI) status and immunohistochemistry (IHC) subtypes, including endometrioid carcinoma (EMC), clear cell carcinoma (CCC), or a mixture of both (Mix).
Methods:
We registered 390 patients who were diagnosed with EMC/CCC/Mix between 2006 and 2015 and treated at seven participating facilities. For 339 patients confirmed eligible by the Central Pathological Review Board, MSI, IHC, and MutL homolog 1 methylation analyses were conducted. The tissues of patients with Lynch syndrome (LS)-related cancer histories, such as colorectal and endometrial cancer, were also investigated.
Results:
MSI-high (MSI-H) status was observed in 2/217 CCC (0.9%), 10/115 EMC (8.7%), and 1/4 Mix (25%). Additionally, loss of MMR protein expression (LoE-MMR) was observed in 5/219 (2.3%), 16/115 (14.0%), and 1/4 (25%) patients with CCC, EMC, and Mix, respectively. Both MSI-H and LoE-MMR were found significantly more often in EMC (p<0.001). The median (range) ages of patients with MMR expression and LoE-MMR were 54 (30–90) and 46 (22–76) (p=0.002), respectively. In the multivariate analysis, advanced stage and histological type were identified as prognostic factors.
Conclusion
The dMMR rate for EMC/CCC was similar to that reported in Western countries. In Japan, it is assumed that the dMMR frequency is higher because of the increased proportion of CCC.
3.The evaluation of materials to provide health-related information as a population strategy in the worksite: The high-risk and population strategy for occupational health promotion (HIPOP-OHP) study.
Katsushi YOSHITA ; Taichiro TANAKA ; Yuriko KIKUCHI ; Toru TAKEBAYASHI ; Nagako CHIBA ; Junko TAMAKI ; Katsuyuki MIURA ; Takashi KADOWAKI ; Tomonori OKAMURA ; Hirotsugu UESHIMA ; null
Environmental Health and Preventive Medicine 2004;9(4):144-151
OBJECTIVETo examine the effectiveness of newly developed materials for providing health-related information to the worksite population, we compared the amount of attention that employees paid to the materials.
METHODSStudy subjects were 2,361 employees in six companies participating in an intervention program between 2002 and 2003. Three kinds of media were used as tools for providing health information: [1] Point Of Purchase advertising menus (POP menus) were placed on all tables in company restaurants, [2] posters were put on walls and [3] leaflets were distributed at health-related events. One year or more after the introduction of these media, we compared the amount of attention paid to each type of medium.
RESULTSAmongst the three types of media, the POP menu drew the most attention, although results were not consistent in all gender and company groups. Every piece of information provided by the POP menus was "always" or "almost always" read by 41% of the men and 51% of the women surveyed. The corresponding rate for posters was 30% in men and 32% in women. For leaflets, only 16% of men and 22% of women read almost all of the leaflets. More attention was paid to the POP menu when the sample was women, older, and ate at the company restaurant at least three times a week.
CONCLUSIONThe POP menu may provide health-related information to a broader range of people than posters and leaflets, therefore, it is an effective material for population strategy.