[Hokkaido igaku zasshi] The Hokkaido journal of medical science最新文献

{"title":"Raising future forensic pathologists (second report): results of a preliminary interview survey.","authors":"Manabu Murakami,&nbsp;Kotaro Matoba,&nbsp;Akira Hayakawa,&nbsp;Koichi Terazawa","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Fostering the specialists of forensic pathology has become a worldwide problem. In Japan, factors such as government budget cuts, the introduction of initial postgraduate clinical training system, as well as national policy on increasing autopsy rates, may deter young graduates from entering this specialty. The aim of this study was to look for clues to promote the training of young forensic pathologists. We selected and interviewed five forensic pathologists, with each interview lasting approximately 60 minutes, and picked up common views among them. The interviews topic, based on a prior survey, was: \"What do you believe forensic pathologists require to promote the training of their successors.\" We selected common views on the three themes listed below; 1) standardization of minimum requirements to be independent forensic pathologists, 2) balancing forensic pathologists' time among autopsy practice, research, and education, and 3) preparing positions for younger forensic pathologists. These opinions were the same as those of previous studies conducted overseas and must be discussed at academic conferences in the future, where both junior and senior forensic pathologists participate.</p>","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 4-5","pages":"159-63"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30934307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[National Translational Research Promotion program opens new era of academic life science R & D].","authors":"Masanori Fukushima","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 4-5","pages":"129-31"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31120791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A novel adherent culture method of glioblastoma cells expressing CD133 using collagen-1-coated plates].","authors":"Hiroaki Motegi,&nbsp;Yuuta Kamoshima,&nbsp;Shunsuke Terasaka,&nbsp;Hiroyuki Kobayashi,&nbsp;Kiyohiro Houkin","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background and aims: </strong>Glioblastoma is one of the most malignant brain tumors, causing death within two years despite maximal tumor resection and concurrent radio-chemotherapy. Tumor stem cells are thought to be closely related to tumor progression and recurrence and are attractive therapeutic targets. It is common to culture cell lines in serum-free medium with growth factors to stimulate spheres of enriched tumor stem cells. To avoid spontaneous differentiation and cell death in the sphere environment, Pollard et al. formulated an adherent culture method using laminin-coated plates. We here evaluated collagen-1-coated plates, which are superior to laminin-coated plates in handling and cost, as an alternative adherent culture method of CD133 expressing glioblastoma cells.</p><p><strong>Materials and methods: </strong>We cultured the human glioblastoma cell line, U87MG, under serum contained medium (SCM) or serum free medium with EGF, FGF2, LIF, B27 and N2 supplements (SFM) in non-coated, laminin or collagen-1-coated plates. The growth morphology in various cultures was evaluated, and the number of living cells in each plate on day 5 after cell seeding was calculated. The RNA expression level of CD133 as a stem cell marker in each plate was examined. Semi-quantitative measurement of CD133 positive cells by immunocytochemistry was performed.</p><p><strong>Results: </strong>In collagen-1-coated plates with SFM, cell lines were cultured in an adherent monolayer. Cell proliferation was statistically encouraged in collagen-1-coated plates. Both laminin-coated plates and collagen-1-coated plates with SFM enhanced the RNA expression of CD133 compared to non-coated plates with SCM. Immunocytochemistry showed a statistically significant increase of CD133 positive cells in collagen-1-coated plates with SFM.</p><p><strong>Conclusion: </strong>Collagen-1-coated plates with SFM was used for cell morphology and cell proliferation of CD133 expression in the U87MG malignant glioma cell line.</p>","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 4-5","pages":"147-51"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30934305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Raising future forensic pathologists (first report): results of a preliminary questionnaire survey.","authors":"Manabu Murakami,&nbsp;Kotaro Matoba,&nbsp;Koichi Terazawa","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The shortage of future forensic pathologists is a serious problem both in Japan and overseas. In Japan, however, factors such as government budget cuts and increasing the autopsy rates, make the condition even worse. In an attempt to improve this situation, we implemented a questionnaire survey to investigate the particular features necessary when selecting a career in forensic medicine. As a preliminary study, we sent the questionnaire along with an anonymous answer sheet to all forensic pathologists with a degree in medicine M.D., who were affiliated with universities in Hokkaido and the Tohoku district of Japan as of August 2011. Thirteen physicians in nine universities (response rate 77.8%) returned the answer sheet. Characteristics of participants are listed below: years of experience, board specialty and number of years as board certified specialists, percentage of work effort spent on autopsy practice, the time when they decided to work as a forensic pathologist, the time when to best recommend forensic pathologist as a career, and crucial factors in choosing the specialty of forensic medicine. As a result of this research, we've revealed the importance of undergraduate medical education or the effect on the role models. Furthermore, we've also extracted miscellaneous comments, such as standardization of minimum requirements. In our study, we' ve found some clues to increase future candidates in the field forensic medicine. However, we must collect further samples for our questionnaire survey to validate the study, and, as a future project, we must also address this problem at the congress of forensic medicine.</p>","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 4-5","pages":"153-7"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30934306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Recent clinical advance of rocuronium pharmacokinetics and a new neuromuscular reversal agent, sugammadex].","authors":"Hiroshi Iwasaki","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 4-5","pages":"133-5"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31120793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Regeneration of injured ligament and cartilage tissue: Innovative surgical treatments proposed by Hokkaido University].","authors":"Kazunori Yasuda","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 4-5","pages":"137-9"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31127030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Hearing loss of aging].","authors":"Akihiro Homma,&nbsp;Norihito Takeichi,&nbsp;Takashi Tsubuku,&nbsp;Nobuyuki Obara","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The gradual hearing loss is seen in every people as they get older. In this symposium, anatomy and physiology of the ear were talked at first. Next, diseases which cause hearing disturbance were explained. Especially, we focused on the age-related hearing loss. It was emphasized that we should speak to elderly people very slowly and clearly so that they could understand us well. At last, the usefulness and progress of hearing aids were introduced. It is very important to tune their hearing aids to the individual. We hope that this symposium would help the attendance to enjoy every day of their lives.</p>","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"87 1","pages":"7-9"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30496803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Abstracts of the meeting of the Hokkaido medical society, Hokkaido, Japan, 2011].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"86 6","pages":"289-304"},"PeriodicalIF":0.0,"publicationDate":"2011-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30583877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Management of chronic intractable pain].","authors":"Yasuyuki Gotoh","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"86 4-5","pages":"199-201"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30109113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Dr Leonor Michaelis and early days of Hokkaido University School of Medicine; episodes among three medical researchers in the roaring twenties].","authors":"Makoto Watanabe,&nbsp;Akio Koyama,&nbsp;Takeshi Saito,&nbsp;Kouich Terasawa,&nbsp;Hiroyoshi Fujita,&nbsp;Kazuo Saito","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Little has been known about the personal history of Dr. Takaichi Mohri (Nakashima), the first professor of department of hygiene at Hokkaido University School of Medicine. We, therefore, have been inquiring academic backgrounds of Dr. Mohri for two decades. These inquiries show interesting episodes between Dr. Leonor Michaelis, one of the biggest names in enzymologists, and early days of this Medical School. In this article, we describe that at least two professors, Drs. Takaichi Mohri and Kaoru Ohguro, were in good acquaintances with Dr. Michaelis as follows; 1) the latter half of 1921, Dr. Ohguro visited a laboratory of Dr. Michaelis in Berlin, 2) from November 1922 to June 1923, Dr. Michaelis in Nagoya collaborated with Dr. Mohri in Sapporo, 3) Dr. Michaelis in Nagoya visited Dr. Ohguro's house and office in Sapporo at March 1925, and 4) at the same occasion, Dr. Michaelis made his lecture on biochemistry in Hokkaido University School of Medicine. Since Drs. Ohguro and Mohri were classmates of the University of Tokyo Faculty of Medicine, Dr. Ohguro could introduce Dr. Michaelis to Dr. Mohri who used to be a graduate student in department of biochemistry. As a result of relationships, Drs. Michaelis and Mohri published a paper entitled \"Eine weitere Methode zur Bestimmung des isoelektrischen Punktes von Eiweisskoerpern und ihre Anwendung auf die Serumalbumine verschiedener Tiere\" in Biochemische Zeitschrift, which was a part of Dr. Mohri's Ph.D. thesis.</p>","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"86 4-5","pages":"203-8"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30107990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}