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Delivery or previous cesarean？ A comment on ＂Antepartum hemorrhage from previous-cesarean-sectioned uterus as a potential sign of uterine artery pseudoaneurysm＂

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2017年第8期18卷 723-724页

作者： Shigeki MATSUBARA Hironori takahashi Daisuke MATSUBARA Yosuke BABA Department of Obstetrics and Gynecology Jichi Medical University329-0498 Tochigi Japan Department of Pediatrics Jichi Medical University 329-0498Tochigi Japan

Uterine artery pseudoaneurysm （UAP）, an im-portant disorder causing postpartum hemorrhage, hasbeen considered to occur after ＂traumatic delivery＂such as cesarean section （CS）. Our recent study （Babaet al., 2016... 详细信息

关键词：浙江大学学报英文版

Antioxidative action of N-a-tosyl-L-lysine chloromethyl ketone prevents death of glutathione-depleted cardiomyocytes induced by hydrogen peroxide

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Journal of Biophysical Chemistry 2010年第3期1卷 164-171页

作者： Kiyoshi takahashi Kyohei Oyama hironori Motoshige Koichi Sakurai 不详

Hydrogen peroxide (H2O2) induces the hypertrophy in cultured H9c2 cardiomyocytes and cell death in glutathione (GSH)-depleted H9c2 cells. In the present study, we observed that pretreatment with a serine protease inhibitor, N-a-tosyl-L-lysine chloromethyl ketone (TLCK), significantly prevented the H2O2-induced cell damages in GSH-depleted H9c2 cells in a concentration-dependent manner. The phase contrast microscopy revealed that although the exposure of the GSH-depleted H9c2 cells to H2O2 resulted in a globular shape of the cells, TLCK prevented the occurrence of H2O2-induced morphological changes. TLCK also inhibited the generation of reactive oxygen species in the cells after addition of H2O2, suggesting that the antioxidant action of TLCK is involved in the protection against the cell damages by H2O2. Application of TLCK after ~30 min of exposure to H2O2 could significantly protect the cells from cell damages. The other serine protease inhibitors that were tested could not prevent the cell damages in GSH- depleted H9c2 cells. Pretreatment with an inhibitor of nuclear factor-kB translocation into the nucleus and a proteasome inhibitor did not prevent the cell damages in GSH-depleted H9c2 cells. An inhibitor of p53 significantly prevented the cell damages in GSH-depleted H9c2 cells. These results suggest that antioxidative action of TLCK prevents the death of GSH-depleted H9c2 cardiomyocytes induced by H2O2.

关键词： TLCK Cardiomyocytes Oxidative Damage H2O2 p53 ROS Antioxidant

A Case of Relapsing Polychondritis Successfully Treated with Combination of a Glucocorticoid and Cyclosporine

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International Journal of Clinical Medicine 2015年第7期6卷 439-443页

作者： Koichiro takahashi Hiroshi Inoue hironori Sadamatsu Hitomi Umeguchi Naoko Sueoka-Aragane Shinya Kimura Division of Hematology Respiratory Medicine and Oncology Department of Internal Medicine Faculty of Medicine Saga University Saga Japan

Relapsing polychondritis is a rare cartilaginous inflammatory disease affecting the external ear, nose, peripheral joints and tracheobronchial tree. It is characterized by recurrent inflammation and degeneration of cartilage and connective tissue. A 72-year-old man complained of dyspnea, cough and wheezing for 2 months. Diffuse wall thickening and narrowing from the trachea to segmental bronchus were seen on chest CT. Tracheostomy was performed in order to avoid as-phyxia, and he was diagnosed as relapsing polychondritis on the basis of pathology evaluation of a tracheal biopsy specimen. He was treated with high doses of a glucocorticoid, with which his symptoms improved. However, the cough and wheezing recurred after tapering of the glucocorticoid. His symptoms thereafter were improved by combination of the glucocorticoid with cyclosporine. The immunosuppressive agent provided effective treatment for glucocorticoid-resistant relapsing polychondritis.

关键词： Relapsing Polychondritis Trachea Cyclosporine

IGF2 differentially methylated region hypomethylation in relation to pathological and molecular features of serrated lesions

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World Journal of Gastroenterology 2014年第29期20卷 10050-10061页

作者： Takafumi Naito Katsuhiko Nosho Miki Ito Hisayoshi Igarashi Kei Mitsuhashi Shinji Yoshii hironori Aoki Masafumi Nomura Yasutaka Sukawa Eiichiro Yamamoto Yasushi Adachi Hiroaki takahashi Masao Hosokawa Masahiro Fujita Toshinao Takenouchi Reo Maruyama Hiromu Suzuki Yoshifumi Baba Kohzoh Imai Hiroyuki Yamamoto Shuji Ogino Yasuhisa Shinomura Department of Gastroenterology Rheumatology and Clinical ImmunologySapporo Medical University School of Medicine Department of Gastroenterology Keiyukai Sapporo Hospital Center for Gastroenterology Teine-Keijinkai Hospital Department of Medical Oncolo-gy Dana-Farber Cancer InstituteBostonMA 02115United States Department of Surgery Keiyukai SapporoHospital Department of Pathology Keiyukai Sapporo Hospital Department of Molecular Biology Sapporo Medical University School of Medicine Department of Gastroenterological Surgery Graduate School of Medical ScienceKumamoto University Division of Cancer Research The Institute of Medical ScienceThe University of Tokyo Division of Gastroenterology and Hepatology Department of Internal MedicineSt.Marianna University School of Medicine

AIM:To investigate insulin-like growth factor 2(IGF2)differentially methylated region(DMR)0 hypomethylation in relation to clinicopathological and molecular features in colorectal serrated lesions.METHODS:To accurately analyze the association between the histological types and molecular features of each type of serrated lesion,we consecutively collected1386 formalin-fixed paraffin-embedded tissue specimens that comprised all histological types[hyperplastic polyps(HPs,n=121),sessile serrated adenomas(SSAs,n=132),traditional serrated adenomas(TSAs,n=111),non-serrated adenomas(n=195),and colorectal cancers(n=827)].We evaluated the methylation levels of IGF2 DMR0 and long interspersed nucleotide element-1(LINE-1)in HPs(n=115),SSAs(n=120),SSAs with cytological dysplasia(n=10),TSAs(n=91),TSAs with high-grade dysplasia(HGD)(n=15),non-serrated adenomas(n=80),non-serrated adenomas with HGD(n=105),and CRCs(n=794).For the accurate quantification of the relative methylation levels(scale 0%-100%)of IGF2 DMR0 and LINE-1,we used bisulfite pyrosequencing method.Tumor specimens were analyzed for microsatellite instability,KRAS(codons 12 and 13),BRAF(V600E),and PIK3CA(exons 9and 20)mutations;MLH1 and MGMT methylation;and IGF2 expression by immunohistochemistry.RESULTS:The distribution of the IGF2 DMR0 methylation level in 351 serrated lesions and 185 non-serrated adenomas(with or without HGD)was as follows:mean61.7,median 62.5,SD 18.0,range 5.0-99.0,interquartile range 49.5-74.4.The IGF2 DMR0 methylation level was divided into quartiles(Q1≥74.5,Q2 62.6-74.4,Q3 49.6-62.5,Q4≤49.5)for further analysis.With regard to the histological type,the IGF2 DMR0 methylation levels of SSAs(mean±SD,73.1±12.3)were significantly higher than those of HPs(61.9±20.5),TSAs(61.6±19.6),and non-serrated adenomas(59.0±15.8)(P<0.0001).The IGF2 DMR0 methylation level was inversely correlated with the IGF2 expression level(r=-0.21,P=0.0051).IGF2 DMR0 hypomethylation was less frequently detected in SSAs compared with HPs,TSAs,and non-serrated adenomas(P<0.0001

关键词： BRAF Colon polyp Colorectal neoplasia Colorectum G

The Relationship between Neck and Shoulder Pain and the Sagittal Alignment of the Spine in Standing in Younger Generation

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Open Journal of Orthopedics 2015年第11期5卷 337-344页

作者： Tomonori Kenmoku Takane Suzuki Nobuyasu Ochiai Tatsuki Ebata Genyo Miyajima Naoshige Nagura Mitsufumi Nakawaki Ryo Tazawa Sho Hiramatsu hironori Yamazaki Yu Sasaki Takeshi Yamaguchi Eiko Hashimoto Kenji Onuma Naonobu Takahira Kazuhisa takahashi Masashi Takaso Department of Orthopedic Surgery Kitasato University School of Medicine Sagamihara Japan Sakura Orthopaedic Hospital Sakura Japan Department of Bioenvironmental Medicine Graduate School of Medicine Chiba Japan Department of Orthopaedic Surgery Chiba University Graduate School of Medicine Chiba Japan Department of Orthopedic Surgery Kitasato Medical Center Kitamoto Japan School of Allied Health Science Kitasato University Sagamihara Japan

Background: The relationship between chronic neck and shoulder pain and posture remains controversial. The purpose of this study was to investigate the relationship between chronic neck and shoulder pain and spinal sagittal alignment in standing posture in younger generation. Methods: Subjects included 57 females and 32 males (average age, 29.9 ± 5.7 years). All subjects were 20s or 30s. Spinal curvature was assessed using SpinalMouse. The subjects were also divided into a normal group (VAS zero group) and a pain group by VAS results. Statistical analysis was performed by Student’s t-test. Significance was defined as p < 0.05. Results: The normal group and pain group included 29 and 60 subjects, respectively. In terms of location of pain, thirty-one subjects felt neck pain, 50 felt pain above the scapula, and 17 felt pain between the thoracic spine and scapula. Thoracic kyphosis and lumbar lordosis in the pain group were significantly higher than those in the normal group (p = 0.013 and p = 0.020, respectively). Thoracic kyphosis in subjects with neck pain or pain above scapula was significantly higher than that in subjects without pain (p = 0.0075 and p = 0.025, respectively). Lumbar lordosis in subjects with pain above the scapula or interscapula was significantly higher than that in subjects without pain (p = 0.016).

关键词： Choronic Neck and Shoulder Pain Sagittal Alignment of the Spine Thoracic Kyphosis Lumber Lordosis

Long-term lamivudine treatment for chronic,hepatitis B in Japanese patients:A project of Kyushu University Liver Disease Study

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World Journal of Gastroenterology 2006年第4期12卷 561-567页

作者： Norihiro Furusyo Hiroaki Takeoka Kazuhiro Toyoda Masayuki Murata Yuichi Tanabe Eiji Kajiwara Junya Shimono Akihide Masumoto Toshihiro Maruyama Hideyuki Nomura Makoto Nakamuta Kazuhiro takahashi Shinji Shimoda Koichi Azuma hironori Sakai Jun Hayashi Department of General Medicine Kyushu University Hospital Department of Environmental Medicine and Infectious Diseases Graduate School of Medical Sciences. Kyushu University Fukuoka Japan Department of Medicine Fukuoka City HospitalFukuoka Japan Department of Internal Medicine Nippon SteelYawata Memorial Hospital Kitakyushu Japan Department of Medicine Yahata SaiseikaiHospital Kitakyushu Japan Department of Clinical Research NationalHospital Organization Kokura Hospital Kitakyushu Japan Department of Medicine KitakyushuMunicipal Medical Center Kitakyushu Japan Department of Internal Medicine ShinKokura Hospital Kitakyushu Japan Department of Medicine and Bioregulatory Science Graduate School of Medical Sciences Kyushu University Fukuoka Japan Department of Medicine HamanomachiHospital Fukuoka Japan Department of Medicine and Biosystemic Science Graduate School of Medical Sciences Kyushu University Fukuoka Japan Department of Medicine and Clinical Science Graduate School of Medical Sciences Kyushu University Fukuoka Japan Department of Gastroenterology National Hospital Organization Kyushu Medical Center Fukuoka Japan

瞄准：与长期的肝炎 B 决定很多日本病人的长期的 lamivudine 治疗的功效。方法：在这回顾，多中心试用，有长期的肝炎 B 的 318 个日本病人每天为多达 36 收到了 lamivudine 的 100 mg (中部 21 ) 瞬间。Virological 反应是到浆液 HBV ... 详细信息

瞄准：与长期的肝炎 B 决定很多日本病人的长期的 lamivudine 治疗的功效。方法：在这回顾，多中心试用，有长期的肝炎 B 的 318 个日本病人每天为多达 36 收到了 lamivudine 的 100 mg (中部 21 ) 瞬间。Virological 反应是到浆液 HBV DNA 水平的衰落不到 3.7 木头 copies/mL。当浆液 HBV DNA 的再现在 treatment.RESULTS 期间铺平最小到超过 10 褶层， Virological 突破被定义：Lamivudine 在 6 瞬间在 318 个病人中的 86.8% 个生产了 virological 反应，在在 12 瞬间的 252 个病人中的 80.2% 个，在在 24 瞬间的 133 个病人中的 69.2% 个，并且在在 36 瞬间的 28 个病人中的 53.6% 个。向前逐步的逻辑回归分析证明 HBV DNA 铺平不到 6.8 木头 copies/mL ( P=5 瞬间的 3 个病人的100%。virological 突破与推迟的 virological response.CONCLUSION 在病人更经常显著地被发现：Lamivudine 治疗能在大多数测试日本病人压制浆液 HBV DNA。没有 HBeAg，长期的功效可能在基线在病人被看见，当肝硬化不在时，并且在有在 HBV 的衰落的病人， DNA 此后不久铺平治疗的开始。

关键词：乙型肝炎病毒日本肝疾病病理机制

Interferon alpha plus ribavirin combination treatment of Japanese chronic hepatitis C patients with HCV genotype 2:A project of the Kyushu University Liver Disease Study Group

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World Journal of Gastroenterology 2006年第5期12卷 784-790页

作者： Norihiro Furusyo Masaki Katoh Yuichi Tanabe Eiji Kajiwara Toshihiro Maruyama Junya Shimono hironori Sakai Makoto Nakamuta Hideyuki Nomura Akihide Masumoto Shinji Shimoda Kazuhiro takahashi Koichi Azuma Jun Hayashi Kyushu University Liver Disease Study Group Department of General Medicine Kyushu University HospitalFukuokaJapan Department of Medicine Fukuoka City HospitalFukuokaJapan Department of Internal Medicine Nippon Steel Yawata Memorial HospitalKitakyushuJapan Department of Medicine Kitakyushu Municipal Medical CenterKitakyushuJapan Department of Medicine Yahata Saiseikai HospitalKitakyushuJapan Department of Gastroenterology National Hospital Organization Kyushu Medical CenterFukuokaJapan Department of Medicine and Bioregulatory Science Graduate School of Medical SciencesKyushu UniversityFukuokaJapan Department of Internal Medicine ShinKokura HospitalKitakyushuJapan Department of Clinical Research National Hospital OrganizationKokura HospitalKitakyushuJapan Department of Medicine and Biosystemic Science Graduate School of Medical SciencesKyushu UniversityFukuokaJapan Department of Medicine Hamanomachi HospitalFukuokaJapan Department of Medicine and Clinical Science Graduate School of Medical SciencesKyushu UniversityFukuokaJapan

瞄准：决定一座干扰素高山的功效哈并且为感染遗传型 2 的丙肝病毒(HCV ) 的日本病人的 ribavirin 联合治疗，多中心研究回顾地被分析。方法：总共，有 HCV 遗传型 2 的 173 个病人每天一个星期和 ribavirin 的 600-800 mg 为 24 wk 三... 详细信息

瞄准：决定一座干扰素高山的功效哈并且为感染遗传型 2 的丙肝病毒(HCV ) 的日本病人的 ribavirin 联合治疗，多中心研究回顾地被分析。方法：总共，有 HCV 遗传型 2 的 173 个病人每天一个星期和 ribavirin 的 600-800 mg 为 24 wk 三次皮下地收到 interferon-alpha。结果：总的来说持续的 virological 反应(SVR ) ，在浆液的定义同样无法发现的 HCV RNA，在治疗的结束以后的 24 wk，在 84.4% 显著地高，(146/173 ) 由 intention-to-treat 分析。在 SVR 的有效差量有或没有 ribavirin (46.9% 对 92.9%) 的中止在病人之间被发现，但是没有差别有或没有 ribavirin 的剂量减小在那些之间被发现。在 SVR 的有效差量也与 16 或更与不到 16 wk 和病人在病人之间被发现 ribavirin 治疗(34.8% 对 92.0%) 的星期。结论：24-wk 干扰素和 ribavirin 治疗为有 HCV 遗传型 2 的日本病人是高度有效的。SVR 的重要预言者是 ribavirin 治疗的继续多达 16 个星期。

关键词：病毒唑干扰素α 丙型病毒肝炎日本药物治疗

Relationship between body surface area and ALT normalization after long-term lamivudine treatment

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World Journal of Gastroenterology 2005年第44期11卷 6948-6953页

作者： Makoto Nakamuta Shusuke Morizono Yuichi Tanabe Eiji Kajiwara Junya Shimono Akihide Masumoto Toshihiro Maruyama Norihiro Furusyo Hideyuki Nomura hironori Sakai Kazuhiro takahashi Koichi Azuma Shinji Shimoda Kazuhiro Kotoh Munechika Enjoji Jun Hayashi Kyushu University liver Disease Study Group Department of Medicine and Bioregulatory Science Department of Medicine Department of Internal Medicine Department of Clinical Research Department of Environmental Medicine and Infectious Diseases Department of Gastroenterology Department of Medicine and Clinical Science Department of Medicine and Biosystemic Science

AIM: To further evaluate the relationship between BSA and the effects of lamivudine in a greater number of cases and over a longer period of observation than in our previous evaluation.METHODS: We evaluated 249 patients with chronic hepatitis B. The effects of treatment for one year (n = 249),two years (n = 147), and three years (n = 72) were evaluated from the levels of serum ALT and HBV-DNA,as biological and virological effects (undetectable levels by PCR), respectively. Moreover, several variables that could influence the response to treatment, including ALT,albumin, bilirubin, platelet counts, BSA, HBV-DNA, and HBeAg were analyzed.RESULTS: For 1-year treatment, multivariate analysis revealed that BSA (P=0.0002) was the only factor for the biological effect, and that ALT (P = 0.0017), HBVDNA (P = 0.0004), and HBeAg (P = 0.0021) were independent factors for the virological effect. For 2-year treatment, multivariate analysis again showed that BSA(P = 0.0147) was the only factor for the biological effect,and that ALT (P = 0.0192) and HBeAg (P = 0.0428) were independent factors for the virological effect. For 3-year treatment, multivariate analysis, however, could not reveal BSA (P = 0.0730) as a factor for the normalization of ALT levels.CONCLUSION: BSA is a significant predictor for the normalizing the effect of lamivudine therapy on ALT for an initial 2-year period, suggesting that lamivudine dosage should be based on the individual BSA.

关键词：乙型肝炎病毒治疗表面抗体 ALT