1.A Survey of Education in Oriental Medicine at Medical Schools in Japan.
Hirofumi KAWAGOE ; Yoriko MORIOKA ; Yumi KUME ; Hiroshi SATO ; Fumihiko SHIROTA ; Akemi TANAKA
Medical Education 2000;31(1):55-59
Medical education in Japan has centered upon Western medicine since the Meiji Era. Nevertheless, because patients have a great interest in Oriental medicine, many physicians have treated patients with traditional Chinese medicine. The Oriental Medicine Research Institute of Tokyo Women's Medical University opened in 1992, when education in Oriental medicine became a part of the curriculum. To understand the status of education in Oriental medicine in Japan, we conducted a questionnaire survey of all medical schools in the nation. With a response rate of 97.5%, the survey found that one university in four teaches Oriental medicine.
Since 1990, recognition of “alternative medicine, ” in contrast to “modern medicine, ” has gradually increased in both research and education around the world. In Germany, which was the model for the introduction of western medicine to Japan, the use of traditional herbs and spa treatment is already taught in medical school. In the United States, where the National Institutes of Health have established an alternative treatment clinic, research and education are already ongoing at many medical schools.
In such a global situation, the need for education in traditional Oriental medicine will increase, and systematizing such education may become a great challenge. We expect that Oriental medicine will one day be taught at all medical schools in Japan and will become part of the state medical examination.
2.Incidence of Medical Errors by Interns in Japan
Koji WADA ; Yumi SAKATA ; Masashi TSUNODA ; Rie NARAI ; Katsutoshi TANAKA ; Yoshiharu AIZAWA
Medical Education 2007;38(4):239-244
Recently, patient safety has become a social concern in Japan. Even though cases of “incidents” and “accidents” by interns have been collected and analyzed in each hospital, few published reports have concerned teaching hospitals. The purpose of this study was to identify the incidence of “incidents” and “accidents” by first-year and second-year interns in Japan.
1) In August 2005, a questionnaire was mailed to 231 interns at 14 teaching hospitals. A total of 192 interns participated in this study, with a response rate of 83.1%.
2) The number of cases of “incidents” and “accidents” involving interns since the start of their training was collected.An “incident” was defined as an error that was prevented before occurrence, whereas an “accident” was defined as an unplanned, unexpected, and undesired event with adverse consequences.
3) Among first-year interns, “incidents” occurred at a rate of 0.79 per resident-month (95% confidence interval [CI]: 0.30-1.28), while “accidents” were observed at a rate of 0.13 per resident-month (95% CI: 0.06-0.20).
4) Among second-year interns, “incidents” occurred at a rate of 0.24 per resident-month (95% CI: 0.14-1.34), and “accidents” were observed at a rate of 0.06 per resident-month (95% CI: 0.01-0.11).
5) There was no significant difference in the number of cases of “incidents” and “accidents” in regards to sex, age, or the number of beds of teaching hospitals.
3.Results of Pulmonary Function Tests as Part of a Health Care Program for a Regional Community at a Kanagawa Hospital: A Review.
Masumi YAZAKI ; Yumi TANAKA ; Michiyo MIHASHI ; Akio TAMURA ; Naomi ONOE ; Osamu TOKUSHIMA ; Tatsuhiko ONO ; Machiko KITAMUMA ; Atsushi MAEDA ; Keihachi YONEYAMA
Journal of the Japanese Association of Rural Medicine 1995;43(5):1055-1060
The results of pulmonary function tests (PFTs) given to those inhabitants in the western part of Kanagawa Prefecture who visited our hospital for medical examinations between April 1991 and March 1992 were studied comparatively, with their occupation, age, sex, environmental factors and smoking habits taken into account. For this purpose, the subjects totaling 1, 322 were classified into three groups-those who live in the hilly area, those who live in the suburban area and those who live in the coastal area. In the present study, the results of the four PFT items-FVC, FEV 1.0%, FVC and FEV 1.0%-were checked. Careful examination brought into relief the startling fact that many aged people, non-farmers and nonsmokers in the suburban subject group have impaired pulmonary function. It is said that because of the Tokyo-Nagoya expressway and many other motorways, the air in the suburban area is fouled up with exhaust gas to a greater extent than in the other two areas. Although our finding alone could not identify the cause of impaired pulmonary function definitely, air pollution was thought to be a culprit. Further investigation should be made into the living conditions of the examinees. Moreover, environmental monitoring and data analysis have to be carried out in the future.
4.Increased Infiltration of CD8⁺ T Cells by Dacarbazine in a Patient with Mucosal Penile Melanoma Refractory to Nivolumab.
Masato FUNAZUMI ; Takeshi NAMIKI ; Yumi ARIMA ; Kohei KATO ; Kohei NOJIMA ; Kentaro TANAKA ; Keiko MIURA ; Hiroo YOKOZEKI
Annals of Dermatology 2016;28(4):486-490
Primary penile melanomas are rare tumors that represent less than 0.1% of all melanomas. We report a case of a 60-year-old Japanese male with a mucosal penile melanoma and describe an increased CD8⁺ T cell infiltration in brain after dacarbazine (DTIC) administration. After partial penectomy and left inguinal lymphadenectomy, he developed multiple lung, bone, spleen, brain and skin metastases. He was treated with interferon-β, DTIC and nivolumab. However, the metastases were not reduced in size. Immunohistochemistry showed an increase of CD8⁺ T cell infiltration and programmed death-ligand 1 (PD-L1) expression after the administration of DTIC, but the expression of programmed cell death protein 1 (PD-1) was negative. We speculate that DTIC exerted immunostimulatory effects, but nivolumab was ineffective due to the negative expression of PD-1 and/or an insufficient infiltration of CD8⁺ T cells. Although this is only one case, this case report could be the first step to discuss the development of effective therapies against melanoma to take advantage of the increased CD8⁺ T cell infiltration elicited by chemotherapeutic agents. It would be beneficial to pay more attention to the relationship between DTIC and immune checkpoint modulators.
Asian Continental Ancestry Group
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Brain
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Cell Death
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Dacarbazine*
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Humans
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Immunohistochemistry
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Lung
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Lymph Node Excision
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Male
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Melanoma*
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Middle Aged
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Neoplasm Metastasis
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Skin
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Spleen
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T-Lymphocytes*
5.Career Education Using a Game to Experience a Turning Point
Junichi TANAKA ; Shuzo TERUYA ; Takeshi KONDO ; Ayako SHIBATA ; Tatsuya FUJII ; Yumi YONEOKA
Medical Education 2020;51(4):417-421
We developed a virtual career thinking game and provided third-year medical students with workshop-type career instruction to identify "transition" in a career and their own values. The game is a group work activity based on the assumption that the virtual character will respond to a turning point during undergraduate school and after graduation, and experience the story of a doctor's life. After playing the game and sharing the story of each group, participants were asked to think about what they would do at a possible turning point. Although favorable response were observed in the first year, problems were found, and improvements were made in the second year, and further effects were observed. The results show that career education using games increases students' ability to respond to turning points and is an effective technique in career education.
6.Online Career Education with Active Book Dialogue
Junichi TANAKA ; Shuzo TERUYA ; Takeshi KONDO ; Ayako SHIBATA ; Tatsuya FUJII ; Yumi YONEOKA
Medical Education 2021;52(3):235-240
In career education, devising ways to elicit proactive participation is vital, thus we conducted face-to-face workshops to drive learners’ participation. However, the COVID-19 pandemic forced us to teach classes online. Therefore, to motivate more than 100 students to participate actively in the online format, we conducted career education using Active Book Dialogue® where several students read a book together in a short period of time. Each student read a specific part of the book they were assigned and summarized it in collaboration with their group members. This enabled them to learn career theory. Additionally, the online format allowed several lectures to be held within a remote and interactive environment. We will reflect on this experience and report on how this can be applied in other schools.
7.White-opaque Switching in Different Mating Type-like Locus Gene Types of ClinicalIsolates.
Hou-Min LI ; Yumi SHIMIZU-IMANISHI ; Reiko TANAKA ; Ruo-Yu LI ; Takashi YAGUCHI
Chinese Medical Journal 2016;129(22):2725-2732
BACKGROUNDCandida albicans (C. albicans) can become a pathogen causing superficial as well as life-threatening systemic infections, especially in immunocompromised patients. Many phenotypic attributes contribute to its capacity to colonize human organs. In our study, 93 C. albicans isolates from patients of various candidiasis in a hospital of China were surveyed. We aimed to investigate the white-opaque (WO) switching competence, drug sensitivity, and virulence of mating type-like (MTL) a/α isolates.
METHODSInternal transcribed spacer (ITS) gene and the MTL configuration were detected in all the isolates by reverse transcription-polymerase chain reaction. White/opaque phenotype and doubling time of cell growth were determined. The minimum inhibitory concentrations of antifungal agent were measured using broth microdilution method.
RESULTSSixty-four isolates (69.6%) were classified to serotype A, 19 (20.6%) to serotype B, and 9 (9.8%) to serotype C. Moreover, phylogenetic analysis showed that these isolates were divided into four different subgroups of ITS genotypes. Most of our clinical isolates were MTL a/α type, while 6.8% remained MTL a or MTLα type. The frequency of opaque phenotype was 71.0% (66 isolates). Following the guidelines of Clinical and Laboratory Standards Institute M27-A3, all isolates were susceptible to caspofungin and a few (0.6-3.2%) of them showed resistance against amphotericin B, flucytosine, fluconazole, itraconazole, and voriconazole.
CONCLUSIONSFrom these analyses, there were comparatively more C. albicans strains classified into serotype B, and the frequency of opaque phase strains was significant in the clinical isolates from China. Genetic, phenotypic, or drug susceptibility patterns were not significantly different from previous studies. MTL a/α isolates could also undergo WO switching which facilitates their survival.
Amphotericin B ; pharmacology ; Antifungal Agents ; pharmacology ; Candida albicans ; classification ; drug effects ; genetics ; Fluconazole ; pharmacology ; Genotype ; Humans ; Microbial Sensitivity Tests ; Phylogeny