1.Health Survey of the Dairy Farmers of Bekkai Area in Hokkaido, Japan, With Special Reference to the Influence on the Farmers' Health of the Mechanization of Dairy Farming
Keizo Fujii ; Yoshinori Iriuda ; Kazuhiko Masuda ; Hiroko Tanaka
Journal of the Japanese Association of Rural Medicine 1975;24(4):633-634
2.One Stage Surgery in an Elderly Patient with Aortic Coarctation and Heart Disease
Hiroko Okuda ; Yoshihiro Shimizu ; Takeshi Ikuta ; Shinsuke Kotani ; Hirofumi Fujii
Japanese Journal of Cardiovascular Surgery 2013;42(6):471-474
A 78-year-old woman had been undergoing medical treatment for hypertension since she delivered a son in her early twenties. Three months previously, she was admitted with heart failure. She had felt leg fatigue for a long time, and the pressure gradient between the upper and lower limbs was about 60 mmHg. On further examinations, she was found to have an atrial septal defect (ASD), tricuspid valve regurgitation, atrial fibrillation, and severe coarctation of the aorta (CoA) with well-developed collateral arteries. We performed ASD closure, tricuspid annuloplasty with a flexible ring, left atrial maze operation and extra-anatomic bypass from the ascending to the abdominal aorta through a median sternotomy and upper median laparotomy. She had no postoperative complications and the pressure gradient between the upper and lower limbs improved remarkably postoperatively. It is rare for a patient over 70 years old who for the first time was given a diagnosis of CoA and ASD with other heart disease and who underwent surgical correction. We think one stage surgery with extra-anatomic bypass from the ascending to the abdominal aorta is a safe and effective technique for patients suffering CoA with heart disease.
3.A Longitudinal Study on the Perceptions of the Okayama University Reinstatement Support System and System Users among Doctors: A Comparison between FY2011 and FY2018
Mayu WATANABE ; Chikako FUJII ; Akiko TOKINOBU ; Taeko MIZOO ; Hiroko OGAWA ; Hitomi KATAOKA
An Official Journal of the Japan Primary Care Association 2022;45(3):82-89
Introduction: The career support system was introduced in Okayama University Hospital in 2008, and the number of users has exceeded 150. Methods: To examine changes in perceptions of the system and its users, we conducted a questionnaire survey of supervisors and the colleagues of system users in FY2011 and FY2018. Results: Compared to 2011, the following items were significantly higher in FY2018: "I have experience working with users of the support system", "I think this system is useful for the medical office", and "This system makes the medical office more appealing". In the analysis of the colleagues of system users only, in addition to the aforementioned three items, the item "Users of the system are able to do their jobs to the degree expected" was significantly higher in FY2018. Conclusion: The effectiveness of the career support system is becoming more recognized, and the evaluation of the work content of the system's users has improved.
4.Supplements use status and related problems
Soichi Shibata ; Hiroko Abe ; Masahide Ikeda ; Tadao Inoue ; Yasunori Sakamoto ; Hiroyuki Fujii ; Ayako Funaki ; Yuki Miyazawa ; Koichiro Atsuda
Japanese Journal of Drug Informatics 2010;11(3):168-172
Object: A multicenter survey was conducted to investigate the status of use of supplements and related problems in patients with diabetes mellitus.
Methods: A questionnaire was mailed to institutions where members of the Drug Information Section, Tokyo Hospital Pharmacists Association, worked, and hospitalized patients with diabetes mellitus were surveyed with a questionnaire.
Results: The response rate of the questionnaire was 85%, and 22 patients reported taking supplements. The most common motivation to purchase supplements was a recommendation from an acquaintance, followed by a recommendation from a family member and TV. Only 9.1% of the patients consulted healthcare professionals when purchasing supplements. The patients who did not follow the dosage and administration instructions and those who were not aware of precautions regarding proper use accounted for 31.8% and 63.6%, respectively. The proportion of patients who did not inform their physicians about the use of supplements was 65.2%, and 4.5% reported some health damage (rash).
Conclusion: Our results revealed that supplements were used without careful consideration and were not administered properly, suggesting that scientific evaluation of efficacy and safety was warranted in future studies. It is important for pharmacists to actively collect information on patient use of supplements and share the information within the medical team.
5.Bone status assessment in Japanese subjects using speed of sound along the tibia.
Nobuyuki MIYATAKE ; Hiroko MUTA ; Chigusa MUROTA ; Mari HAGA ; Masafumi FUJII
Chinese Medical Journal 2002;115(2):254-257
OBJECTIVESTo explore the potential use of ultrasound measurement (SoundScan 2000 Compact, Myriad Ultrasound Systems Ltd., Rehovot, Israel), and to assess both quantitative and qualitative properties of bone.
METHODSThe speed of sound waves (SOS; m/s) propagating along the cortical bone was determined at the tibial shaft. The performance, reliability, validity, and clinical application of this system were evaluated in Japanese subjects.
RESULTSIn phantom experiments, validity of this system was 0.04 (%), coefficient variation (CV: %) in same-day tests was 0.12, in five-separate-day tests was 0.13, and in independent operators was 0.11, respectively. In experiments with Japanese subjects, CV in same-day tests was 0.38, in five-separate-day tests was 0.99, and in independent operators was 0.90, respectively. In addition, cortical bone status of 1176 Japanese subjects (372 males, 804 females) was clinically evaluated by SoundScan 2000 Compact. SOS was negatively correlated with body fat percentage (%), body fat (kg) and waist hip ratio in females and subjects with higher weight bearing index (leg strength/body weight; WBI) have higher SOS in females under the age of forty.
CONCLUSIONSThese findings indicate that the SoundScan 2000 Compact is a highly reliable and valid method for determining cortical bone status and body composition and WBI are closely related to cortical bone status in Japanese females.
Adult ; Age Factors ; Bone Density ; Bone and Bones ; diagnostic imaging ; Female ; Humans ; Japan ; Male ; Middle Aged ; Sex Factors ; Tibia ; diagnostic imaging ; Ultrasonography
6.A Case of Scratched Infection by Capnocytophaga canimorsus Diagnosed Early with Microscopic Peripheral Blood Smear Examination
Hiroko KAJIKAWA ; Mitsuyasu IKEDA ; Rina YAMAKAWA ; Kaori TOMARU ; Kouji IKEBE ; Kayoko YAMAMOTO ; Manani SASATANI ; Seishi MIZUNO ; Takashi FUJII ; Masaaki SAKURAYA ; Kenichi YOSHIDA
Journal of the Japanese Association of Rural Medicine 2016;65(4):843-849
Capnocytophaga canimorsus is a spindle-shaped facultatively anaerobic Gram-negative rod in the oral cavity of dogs and cats. C. canimorsus rarely infects humans through an animal bite or scratch. However, it leads to severe sepsis once infection occurs, and the fatality rate is estimated to be up to 30%. The patient was a 56-year-old man with fatigue and fever. Sepsis with thrombocytopenia was suspected from the blood examination results. We decided to conduct microscopic examination of a non-stained peripheral blood smear and identified bacteria; therefore, Gram stain was immediately performed and spindle-shaped Gram-negative bacilli were detected. Additionally, the patient had a history of a bite and scratch by his cat. We suspected C. canimorsus infection from the microscopic examination findings and history. Moreover, we determined early that the pathogenic bacterium was C. canimorsus by blood culture. With immediate and proper treatment based on these results, we could rescue this septic patient with disseminated intravascular coagulation. Microscopic examination of non-stained peripheral blood smear is helpful for the early diagnosis of C. canimorsus infection.
7.Nuclear corepressor 1 expression predicts response to first-line endocrine therapy for breast cancer patients on relapse.
Zhen-huan ZHANG ; Hiroko YAMASHITA ; Tatsuya TOYAMA ; Yutaka YAMAMOTO ; Teru KAWASOE ; Mutsuko IBUSUKI ; Saori TOMITA ; Hiroshi SUGIURA ; Shunzo KOBAYASHI ; Yoshitaka FUJII ; Hirotaka IWASE
Chinese Medical Journal 2009;122(15):1764-1768
BACKGROUNDEstrogen receptor alpha (ER alpha) is the most important endocrine therapy responsiveness predictor for women with breast cancer. The accuracy of the prediction of the response to endocrine therapy was thought to be affected by involving the estrogen receptor coregulatory proteins and cross-talk between ER and other growth factor-signaling networks. Nuclear corepressor 1 (NCOR1) is one of the ER a transcription repressor. The objective of the study is to investigate the expression of NCOR1 at the protein level and pursue its predictive value for breast cancer endocrine therapy.
METHODSIn the present study, the level of expression of NCOR1 protein has been assessed by immunohistochemistry in 104 cases of invasive carcinoma of the breast. Associations between NCOR1 protein expression and different clinicopathological factors and survival were sought.
RESULTSIt was found that NCOR1 was expressed at significantly higher levels in responsive patients treated with endocrine therapy as first-line treatment on relapse. Responsive patients also had a significantly longer post-relapse survival and overall survival. No NCOR1 expression difference was found between patient by age, tumor size, lymph node status, different histological grade groups and human epidermal growth factor receptor 2 (HER2) status. Multivariate analysis showed that NCOR1 is an independent prognostic factor for over-all survival.
CONCLUSIONSIn breast cancer, NCOR1 protein expression level predicts response to endocrine therapy as first-line treatment for breast cancer patients on relapse and NCOR1 protein level assay may increase the accuracy in the endocrine treatment determination and, therefore, improving the patients survival.
Antineoplastic Agents, Hormonal ; therapeutic use ; Breast Neoplasms ; drug therapy ; metabolism ; Estrogen Receptor alpha ; metabolism ; Female ; Gene Expression Regulation ; Humans ; Immunohistochemistry ; Middle Aged ; Nuclear Receptor Co-Repressor 1 ; metabolism ; Receptor, ErbB-2 ; metabolism ; Receptors, Progesterone ; metabolism ; Tamoxifen ; therapeutic use
8.Effects of Transcranial Weak Ultrasonic Stimulation on Parkinson’s Symptoms
Hiroko FUJII ; Shukan OKANO ; Yoshio SIMOTORI ; Kenji KOSAKA
Japanese Journal of Complementary and Alternative Medicine 2022;19(2):97-101
Behavioral and psychological symptoms were examined by psychiatric and cognitive functional evaluation in cognitive dysfunction patients who received weak ultrasound stimulation and drugs. We found great improving effects on motor symptoms for the first time in this study.
9.Trend and characteristics of minimally invasive surgery for patients with endometrial cancer in Japan
Hiroshi YOSHIDA ; Hiroko MACHIDA ; Koji MATSUO ; Yoshito TERAI ; Takuma FUJII ; Masaki MANDAI ; Kei KAWANA ; Hiroaki KOBAYASHI ; Mikio MIKAMI ; Satoru NAGASE
Journal of Gynecologic Oncology 2023;34(3):e56-
Objective:
Owing to the potential benefits of minimally invasive hysterectomy for endometrial cancer, the practice pattern has recently shifted in Japan. This study examined the trends in minimally invasive surgery (MIS) in patients with endometrial cancer in Japan.
Methods:
This retrospective observational study examined the Japan Society of Obstetrics and Gynecology Tumor Registry database between 2015–2019. This study examined the time-specific proportion change and predictors of MIS use in initial endometrial cancer treatment in Japan, and compared it with the use of abdominal surgery. Additionally, the association between hospital surgical treatment volume and MIS use was examined.
Results:
A total of 14,059 patients (26.5%) underwent minimally invasive hysterectomy, and 39,070 patients (73.5%) underwent abdominal hysterectomy in the study period. Patients who underwent MIS were more likely to be treated at high-volume centers, younger, central, or western Japan residents, registered in recent years, and had a tumor with stage I disease, type 1 histology, and less myometrial invasion (all adjusted p<0.05). The proportion of MIS treatments increased from 19.1% in 2015 to 34.3% in 2019 (p<0.001). On multivariable analysis, treatment at high-volume centers was a contributing factor for MIS (adjusted odds ratio=3.85; 95% confidence interval=3.44–4.30). MIS at high-volume centers increased significantly from 24.8% to 41.0% (p<0.001) during the study period, whereas MIS at low-volume centers remained at median 8.8%.
Conclusion
MIS has increased significantly in recent years, accounting for nearly 34% of surgical management of endometrial cancer in Japan. High-volume treatment centers take the lead in performing MIS.