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World Journal of Cardiovascular Diseases 2019年第1期9卷 9-19页

作者： Ken nakamura tetsuro Uchida Azumi Hamasaki Mitsuaki Sadahiro Second Department of Surgery Yamagata University Faculty of Medicine Yamagata Japan

Objectives: According to the International Registry of Acute Aortic Dissection, >70% of patients with type-B aortic dissection (AD) have delayed aortic growth. The objective of this study was to investigate the morphologic characteristics of aortic enlargement in type-B AD. Methods: A total of 120 patients with uncomplicated acute type-B aortic dissection (uATBAD) were divided into 4 groups according to the presence of a patent or thrombosed false lumen (FL) with or without aortic enlargement. In all groups, the area of the true lumen (TL) and the FL were measured on axial computed tomography images. Results: A total of 120 uATBAD patients were evaluated: patent FL with (PE, N = 28, 23%) or without aortic enlargement (PU, N = 17, 14%) and thrombosed FL with (TE, N = 34, 28%) or without enlargement (TU, N = 41, 34%). The initial aortic diameter was not significantly different among the 4 groups (PE vs. PU = 39 ± 8 vs. 37 ± 10 (p = 0.354);TE vs. TU = 38 ± 6 vs. 37 ± 6 (p = 0.391)). The area of the FL tended to be larger in the PE group. In contrast, the area of the TL was significantly larger in the TE group. Late outcomes of uATBAD treated with optimal medical treatment were acceptable. Conclusions: In patients with uATBAD and a thrombosed FL, the patients with aortic enlargement tended to be increased TL size. In contrast, in patients with a patent FL, the patients with aortic enlargement tended to be increased FL size.

关键词： Uncomplicated Type B Aortic Dissection Optimal Medical Treatment Aortic Enlargement Thoracic Endovascular Aortic Repair Chronic Aortic Dissection

Classification of archaic rice grains excavated at the Mojiaoshan site within the Liangzhu site complex reveals an Indica and Japonica chloroplast complex

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食物生产加工与营养(英文) 2020年第1期2卷 148-159页

作者： Katsunori Tanaka Chunfang Zhao Ningyuan Wang Shinji Kubota Masaaki Kanehara Nobuhiko Kamijo Ryuji Ishikawa Hiroyuki Tasaki Minako Kanehara Bin Liu Minghui Chen Shin-ichi nakamura tetsuro Udatsu Cailin Wang Faculty of Agriculture and Life Science Hirosaki University3 BunkyoHirosakiAomori 036-8561Japan Institute of Food Crops Jiangsu Academy of Agricultural SciencesXiaolingweiNanjing 210014Jiangsu ProvinceChina Zhejiang Provincial Institute of Cultural Relics and Archaeology Gongshuqu Jiashanxincun26Hangzhou 310014Zhejiang ProvinceChina Center for Cultural Resource Studies Kanazawa University Kanazawa UniversityKakumaKanazawaIshikawa 920-1192Japan Department of Teacher Training and School Education Nara University of EducationTakahataNaraNara 630-8528Japan Archaeological Research Center Ehime University10-13 Dogo-hi-mataMatsuyamaEhime 790-8577Japan Agricultural Museum Faculty of AgricultureMiyazaki University1-1 Gakuen-Kibana-dai-NishiMiyazakiMiyazaki 889-2192Japan

To understand rice types that were utilized during postdomestication and in the modern age and the potential of genetic research in aged rice materials,archaeogenetic analysis was conducted for two populations of archaic rice grains from the Mojiaoshan site during the Liangzhu Period in China(2940 to 2840 BC).Sequencing after the PCR amplification of three regions of the chloroplast genome and one region of the nuclear genome showed recovery rates that were comparable to those in previous studies except for one chloroplast genome region,suggesting that the materials used in this work were appropriate for recovering genetic information related to domestication traits by using advanced *** after sequencing in these regions proved the existence of Japonica and Indica chloroplasts in archaic grains from the west trench,which were subsequently classified into eight plastid groups(type I–VIII),and indicated that these rice grains derived from different maternal lineages were stored together in storage houses at the Mojiaohsan *** these plastid groups,type V exhibited the same sequences as two modern Indica accessions that are utilized in basic studies and rice *** was inferred that part of the chloroplast genome of archaic rice has been preserved in modern genetic resources in these two modern Indica accessions,and the results indicated that rice related to their maternal ancestor was present at the Mojiaoshan site during the Liangzhu Period in *** usefulness of archaeogenetic analysis can be demonstrated by our research data as well as previous studies,providing encouragement for the possibility that archaeogenetic analysis can be applied to older rice materials that were utilized in the rice-domesticated period.

关键词： Agriculture Archaeology Archaic DNA Diversity Mojiaoshan Rice

Effects of Fasting on Plasma Lipoprotein(a) in Cynomolgus Monkeys: Preliminary Experiments Results

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Open Journal of Animal Sciences 2014年第5期4卷 222-227页

作者： Masataka Kusunoki Kazuhiko Tsutsumi Daisuke Sato tetsuro Miyata Takao nakamura Department of Internal Medicine Medical Clinic Aichi Medical University Nagoya Japan Okinaka Memorial Institute for Medical Research Tokyo Japan Department of Biomedical Information Engineering Graduate School of Medical Science Yamagata University Yamagata Japan Vascular Center Sanno Medical Center Tokyo Japan

Plasma lipoprotein(a) (Lp(a)) is known to be a strong independent risk factor for ischemic heart disease. However, it is not easily modulated by drugs that are presently available. Lp(a) is not present in many experimental animals except for Old World monkeys. In this study, we examined whether cynomolgus monkeys are useful model for research of human plasma Lp(a), and observed that plasma Lp(a) in cynomolgus monkeys varied as much as humans. As a result of 4 day-fasting in cynomolgus monkeys, the plasma Lp(a) level decreased in a monkey with originally high Lp(a) level. The Lp(a) level continued to decrease even 3 days after banana feeding, but returned to the original level 3 days after monkey chow feeding. On the other hand, in a monkey with low Lp(a) level, fasting had no effect on the Lp(a) level. However, in the third monkey having originally high Lp(a) level, the Lp(a) was not affected by decreasing the amount of monkey chow feeding by 50%. In summary, we found that cynomolgus monkeys may be an useful model for studying the effects of food on plasma Lp(a) in place of humans, and that high Lp(a) level may be controllable by strict diet regulation.

关键词： Lipoprotein(a) Fasting Cynomolgus Monkey Banana

Breast Conserving Surgery and Sentinel Lymph Node Biopsy under Local Anesthesia for Breast Cancer

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Journal of Cancer Therapy 2012年第5期3卷 810-813页

作者： Shinichiro Kashiwagi Naoyoshi Onoda Tsutomu Takashima Yuka Asano Naoki Aomatsu Masanori nakamura Hidemi Kawajiri tetsuro Ishikawa Kosei Hirakawa Department of Surgical Oncology Osaka City University Graduate School of Medicine Osaka Japan

Background: Breast conserving surgery and sentinel lymph node biopsy has become the standard operation for early breast cancer. This operation has been performed under local anesthesia for patients that would like short-term admission or for those not indicated for general anesthesia due to complications. This report presents the outcomes of breast conserving surgery and sentinel lymph node biopsy under local anesthesia. Patients and Methods: The study included 61 patients with breast cancer that were all definitely diagnosed before surgery. The indications were preoperatively diagnosed localized DCIS, invasive carcinoma measuring less than 3 cm in tumor diameter on ultrasound, and tumors with negative axillary lymph nodes. The surgical procedures included breast conserving surgery associated with sentinel lymph node navigation biopsy. Results: The surgery could be performed under local anesthesia in all 61 patients, and no patient was converted to general anesthesia. Four patients had sentinel lymph node metastasis. Surgical stumps were positive in 18 patients (29.5%). Ten Gy of boost irradiation of the tumor bed was added to the conventional breast irradiation for these patients. There were no serious complications associated with surgery. Conclusion: Breast conserving surgery and sentinel lymph node biopsy for early breast cancer can be performed safely under local anesthesia. This procedure contributes to shortening the length of hospitalization and thereby saving medical resources without deceasing the quality of treatment.

关键词： Breast Cancer Local Anesthesia Breast Conserving Surgery