1.Effect of electroacupuncture on exercise-induced oxidative stress
Hideki FUJIMOTO ; Kenji KATAYAMA ; Tomoya HAYASHI ; Keisaku KIMURA ; Tadashi YANO
Journal of the Japan Society of Acupuncture and Moxibustion 2008;58(2):203-212
Objective:It is very important that oxidative stress is estimated for us to understand a player's condition in the field of sports. The purpose of this study was to investigate whether electroacupuncture has an effect on exercise-induced oxidative stress.
Methods:Ten healthy male volunteers participated in both the electroacupuncture (EA) group and the control group in a crossover design. EA at a frequency of 2 Hz and optimum intensity was performed in the subjects for 10 minutes in both the medial vastus muscles. During ergometer exercise by ramp load, respiratory metabolism including the RC point was recorded as the indication of energy metabolism. Blood was collected from the fingertips of the subjects, and then their levels of oxidative stress (d-ROMs test) and antioxidative (BAP test) were determined by using a Free Radical Analytical System (FRAS4, Wismell Instruments). Six measurements were taken;at rest, immediately after EA and following exercise, and at 20, 40, and 60 minutes following exercise.
Results:The RC point was significantly prolonged in the EA group compared with the control group. The level of oxidative stress (d-ROMs test) in the control group increased significantly at 20 minutes following exercise compared with rest (before exercise) and this increase was sustained until 60 minutes after exercise. In contrast, it did not significantly change in the EA group. Whereas the antioxidative level (BAP test) in the EA group significantly increased immediately following exercise compared with rest (before exercise), it did not increase in the control group.
Conclusion:These results suggest that electroacupuncture might enhance the antioxidative level (BAP test) and inhibit the level of oxidative stress (d-ROMs test) by effecting a change in respiratory metabolism. We propose that electroacupuncture might be useful for sports conditioning.
2.Epidemiologic assessment of female urinary incontinence - Comparison of the females with urinary incontinence between a rural community (Kijimadaira village) and urban area (Hokushin General Hospital)
Junnosuke Fukui ; Mitsuo Nakama ; Kenji Yamaguchi ; Osamu Muraishi ; Akemi Yudegawa ; Miyako Onozuka ; Fumiko Saitoh ; Hiroshi Fujimoto
Journal of the Japanese Association of Rural Medicine 1985;33(5):913-919
On the basis of 803 answers of Yes/No questionaires about urinary incontinence from the females in Kijimadaira village and at the Hokushin General Hospital, the actual incidence was discussed especially for the purpose of the comparison between the female farmers and nurses including nurse students with urinary incontinence.
3.Analysis of administrative data to investigate end-of-life cancer care in a Japanese university hospital: development of methodology
Yuko Sato ; Mitsunori Miyashita ; Kenji Fujimori ; Jun Nakaya ; Yoko Fujimoto ; Makoto Kurihara ; Kazuki Sato ; Chikashi Ishioka
Palliative Care Research 2015;10(3):177-185
Purpose:To explore a methodology for evaluating end-of-life (EOL) cancer care using diagnosis procedure combination (DPC) administrative data. Methods: We investigated care provided to inpatients whose deaths were attributed to cancer and occurred between August 2010 and December 2012. We measured the quality of palliative care by dividing the decedents into two groups: those who died in the palliative care unit (PCU) and those who died in the general wards(GW). Results: A total of 311 inpatient deaths were identified as cancer deaths. Of these, 147 patients were included in the PCU group and 164 in the GW group. We calculated the DPC data as follows: the rates of chemotherapy administered within 30 days before death (PCU 0%, GW 27%) and within 14 days before death (PCU 0%, GW 10%), admission to the intensive care unit (PCU 0%, GW 2%), life-sustaining interventions (PCU 0%, GW 3%), rehabilitation sessions (PCU 10%, GW 26%), emergency admission (PCU 2%, GW 27%), and antibiotics (PCU 32%, GW 28%). In the PCU group, rates of chemotherapy and emergency admission were significantly lower(<0.0001;<0.0001, respectively), and rehabilitation sessions were significantly higher (p=0.0002) than in the GW group. Conclusion: EOL care in a university hospital can be easily investigated using DPC data. Some limitations are the single-site study design, the health insurance system, and secondary use of administrative data. However, this methodology may be adapted to investigate the entire Japanese claim database and to evaluate EOL cancer care.
4.A Comprehensive Software Suite for the Analysis of cDNAs
Arakawa KAZUHARU ; Suzuki HARUO ; Fujishima KOSUKE ; Fujimoto KENJI ; Ueda SHO ; Matsui MOTOMU ; Tomita MASARU
Genomics, Proteomics & Bioinformatics 2005;3(3):179-188
We have developed a comprehensive software suite for bioinformatics research of cDNAs; it is aimed at rapid characterization of the features of genes and the proteins they code. Methods implemented include the detection of translation initiation and termination signals, statistical analysis of codon usage, comparative study of amino acid composition, comparative modeling of the structures of product proteins, prediction of alternative splice forms, and metabolic pathway reconstruction.The software package is freely available under the GNU General Public License at http://www.g-language.org/data/cdna/.
5.Relationship between interest in a medical career and intention to continue working after marriage in women medical students
Harutaka Yamaguchi ; Hirotoshi Fujimoto ; Shoko Akiyama ; Sarara Masuda ; Shino Yuasa ; Rho Tabata ; Shingo Kawaminami ; Teruki Shin ; Yoshinori Nakanishi ; Nobuhiko Shimizu ; Mitsuhiro Kohno ; Kenji Tani
An Official Journal of the Japan Primary Care Association 2014;37(1):16-21
Introduction : While the number of women physicians is increasing in Japan, there is a tendency for these physicians to leave the workforce during their child-rearing years, contributing to an overall physician shortage. In order to create effective policies to ameliorate these shortages, it is important to assess women medical students' views on their careers after marriage and the factors that lead to a low motivation for continuation of their careers..
Methods : From 2010 to 2012, we conducted questionnaire surveys using visual analog scale (VAS) based and multiple choice questions on medical students at the University of Tokushima regarding these issues in women physicians. We analyzed the results of questions included in each of these three-year surveys for women medical students in the first, third and sixth year and men in their sixth year..
Results : VAS results for “intention to continue career after marriage” showed shorter measurements in sixth year women (median 86.5mm, interquartile range (IQR) 64-97mm) compared to sixth year men (median 98mm, IQR 92.5-100mm) (p<0.001). Sixth year women with a VAS of 75mm or under for “intention to continue career” showed less “interest in a medical career” than those with a VAS of 80mm or greater (median 79.5mm (IQR 64.5-88.5) vs. 90.5mm (IQR 82-100)) (p=0.001). All student groups analyzed indicated that a “sense of purpose” was the most important factor in their future careers.
Conclusion : Lower VAS levels for “the intention to continue career after marriage” were related to a lower level for “interest in a medical career” in women medical students, which has implications for education and guidance in the undergraduate years.
6.Five-Year Survival of Alpha-Fetoprotein-Producing Gastric Cancer with Synchronous Liver Metastasis: A Case Report.
Kenji KONERI ; Yasuo HIRONO ; Daisuke FUJIMOTO ; Katsuji SAWAI ; Mitsuhiro MORIKAWA ; Makoto MURAKAMI ; Takanori GOI ; Atsushi IIDA ; Kanji KATAYAMA ; Akio YAMAGUCHI
Journal of Gastric Cancer 2013;13(1):58-64
Alpha-fetoprotein-Producing gastric cancer is associated with poor prognosis because of frequent liver and lymph node metastasis. We present a case with synchronous liver metastasis who survived for 5 years. A 69-year-old man with upper abdominal pain was referred to our hospital. Gastrointestinal endoscopy revealed a Borrmann II-like tumor in the lower part of the stomach. Computed tomography revealed a tumor in the left lobe of the liver. Serum alpha-fetoprotein levels were markedly increased. We performed distal gastrectomy after administering oral tegafur/gimeracil/oteracil potassium and administered hepatic intra-arterial cisplatin injection. Liver metastasis showed partial response on computed tomography. Despite left hepatic lobectomy, further metastases to the liver and mediastinal lymph nodes became difficult to control. After sorafenib tosylate administration, stabilization of the disease was observed for 4 months. We conclude that hepatic intra-arterial chemotherapy and oral administration of sorafenib tosylate may potentially improve the prognosis in such cases.
Abdominal Pain
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Administration, Oral
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alpha-Fetoproteins
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Cisplatin
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Endoscopy, Gastrointestinal
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Gastrectomy
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Liver
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Lymph Nodes
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Neoplasm Metastasis
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Niacinamide
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Phenylurea Compounds
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Potassium
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Prognosis
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Stomach
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Stomach Neoplasms
7.Stentgraft Treatment for Inflammatory Aortic Aneurysm of Thoracic Aorta in Behçet's Disease
Osamu TOMINAGA ; Tatsuhiko KOMIYA ; Hiroshi TSUNEYOSHI ; Takeshi SHIMAMOTO ; Toshifumi HIRAOKA ; Jiro SAKAI ; Kenji WADA ; Yuka FUJIMOTO ; Yoshimasa FURUICHI
Japanese Journal of Cardiovascular Surgery 2018;47(1):31-35
A 71-year-old man with Behçet's disease was admitted to our hospital for treatment of a thoracic aortic aneurysm. On admission, there was marked inflammatory response, but blood culture was negative and there was no significant accumulation of gallium scintigraphy. The aorta was shaggy and there were two aneurysms in the descending aorta. We performed endovascular aortic repair for this aneurysm in consideration of the inflammatory aortic aneurysm. After treatment, the patient had paraparesis, however he underwent physical rehabilitation to regain function. He was followed up for 1 year and remains in good clinical condition without anastomotic aneurysm, dilatation or aneurysm at another site.
8.A Case of Neonatal Marfan Syndrome Requiring Double Atrioventricular Valve Replacement due to Rapid Exacerbation of the Repaired Valves
Yuki OGATA ; Yoshiya SHIGEHISA ; Yushi YAMASHITA ; Tomoyuki MATSUBA ; Kenji TOYOKAWA ; Hideaki KANDA ; Keisuke KAWAIDA ; Shinya KURAMOTO ; Yoshiharu SOGA ; Yutaka IMOTO
Japanese Journal of Cardiovascular Surgery 2023;52(2):77-82
Neonatal Marfan syndrome is the most severe form of Marfan syndrome usually showing critical cardio-respiratory symptoms from the neonatal period or early infancy. We report a boy with this syndrome who presented with heart failure at 3 months of age and was referred to our department at 6 months old after intense medical treatment. He had enophthalmos, funnel chest, arachnodactyly, and Steinberg's thumb sign, but had no family history of Marfan syndrome or other cardiac diseases. Left ventricular dilatation, severe mitral regurgitation and moderate tricuspid regurgitation were noted on echocardiography. Mitral valvuloplasty and tricuspid annuloplasty were performed, and the regurgitation improved to trivial and mild level, respectively. However, rapid exacerbation of mitral regurgitation occurred, and the patient fell into circulatory collapse which needed circulatory support with extracorporeal membrane oxygenator (ECMO) on 18th postoperative day. In the emergency operation, the previous surgical procedures on the mitral valve were intact and we thought that rapid progression of the mitral annular dilatation and valve expansion to be the cause of exacerbation. Mitral valve replacement (Regent® 21 mm aortic) was performed, and the cardiac function improved, but ECMO was still needed because of the depressed respiratory function. Furthermore, tricuspid regurgitation due to annular dilatation and valve expansion was aggravated rapidly which needed tricuspid valve replacement (ATS® 20 mm mitral) 9 days after the mitral valve replacement. ECMO was ceased on the 37th day and the patient was extubated on 71st day. He was discharged from the hospital 5 months after the first operation. One year has passed after discharge, and he is doing well with anticoagulation. In the treatment of neonatal Marfan syndrome, surgical procedure for valve repair is still controversial and it should be remembered that rapid exacerbation of the atrioventricular valve can occur even after satisfactory valve repair and there should be no hesitation regarding surgical intervention when needed.
9.A Case of Bleeding Advanced Gastric Cancer Treated with Transcatheter Arterial Embolization (TAE) after Ineffective Palliative Radiotherapy (RT)
Yutaro TASAKI ; Kenji MAKINO ; Otsuka TETSUHIRO ; Daisuke NAKAMURA ; Kei KITAMURA ; Atsushi MIYAZAKI ; Toshifumi FUJIMOTO ; Sayuri SUGIO ; Shoko IMAMURA
Palliative Care Research 2022;17(4):141-145
A 67-year-old man with Stage IV gastric cancer (cT3N2M1) received chemotherapy. However, he had progressive disease and then, received palliative care. One day, he was admitted for difficulty in body movement. He had severe anemia (Hb: 3.4 g/dl) caused by tumor bleeding and needed frequent blood transfusions. Palliative radiotherapy (RT) was conducted to control the bleeding. However, hemostasis was not achieved despite daily palliative RT and blood transfusions. Gastrointestinal endoscopy showed oozing blood from gastric cancer and his Hb levels dropped to 2.8 g/dl. Transcatheter arterial embolization (TAE) with gelatin sponge was performed as salvage therapy. TAE was effective and his Hb levels improved to 8.0 g/dl, and he was discharged from the hospital. RT is an effective modality for gastric bleeding control in gastric cancer. However, salvage therapy is sometimes needed but difficult to conduct. TAE was effective salvage therapy in this case.