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Bone Density and Mechanical Properties in Femoral Bone of Swim Loaded Aged Mice

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Biomedical and Environmental Sciences 1998年第3期11卷 243-250页

作者： AKIO HOSHI HIROMI WATANABE MOMOKO CHIBA AND YUTAKA inaba (Department of Health and Physical Education, Nippon Dental University, 1-8-2 Fu-jimi, Chiyoda-ku, Tokyo, Japan )(Department of Health and Physical Education, Nippon Dental University, Fugimi, T Department of Health and Physical Education Nippon Dental University Fugimi Tokyo.

Effects of swirnming on bone density and mechanical properties of femur were investigated in aged male and female mice. R/1 strain of senescence accelerated mouse (SAM) at eleven months old was used. Two groups of males and two groups of females each consisting of 7 mice were used. One male and one female groups were loaded with a swim regiment of 40 min a day, 5 days a week for 6 consecutive weeks. The remaining groups were used as the controls. All mice were fed with the standard diet and water ad libitum during the *** results of this study indicated that (i) the hady weight was significantly (P<0.05) lower in the swimming groups than in the control groups in boh sexes. (ii) The bone density was significantly higher (P <0.05) in the swimming groups than in the control groups in boh sexes. However, there was no sighficant difference in cortical thickness index. (iii) In the mechanical properties of bone, there were no significant differences in the level of the maximum breaking force, the ultimate stress and the deformation between the swimndng and the contro groups in beth sexes. However, the elasticity of the bone of the female hoce in the swimming group was significantly higher (P<0.05) than that of the control *** results suggest that regimented swimming for the aged mice might suppress age-associated bone loss, and the effect of exercise in the females is greater that in the males.

关键词： bone In Bone Density and Mechanical Properties in Femoral Bone of Swim Loaded Aged Mice

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左心室壁平面应变分析

生物医学工程学杂志 2006年第5期23卷 1037-1040页

作者：王春耀稻叶忠司新疆大学机械工程学院乌鲁木齐830008 日本三重大学大学工学部

介绍了利用磁标记技术对心脏左心室壁上的点进行追踪，继而计算出左心室壁各部位位移、主应变，通过对四位健康人左心室壁心基部的应变解析，发现其周向主应变的大小在14-19％之间变化。

关键词：磁标记法磁共振左心室应变

Importance of early diagnosis of pancreaticobiliary maljunction without biliary dilatation

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World Journal of Gastroenterology 2012年第26期18卷 3409-3414页

作者： Kensuke Takuma Terumi Kamisawa Taku Tabata Seiichi Hara Sawako Kuruma Yoshihiko inaba Masanao Kurata Goro Honda Koji Tsuruta Shin-ichiro Horiguchi Yoshinori Igarashi Department of Internal Medicine Tokyo Metropolitan Komagome HospitalTokyo 113-8677Japan Department of Surgery Tokyo Metropolitan Komagome HospitalTokyo 113-8677Japan Departments of Pathology Tokyo Metropolitan Komagome HospitalTokyo 113-8677Japan Department of Gastroenterology and Hepatology Omori Medical CenterToho University School of MedicineTokyo 143-8541Japan

AIM:To clarify the strategy for early diagnosis of pancreaticobiliary maljunction(PBM) without biliary dilatation and to pathologically examine gallbladder before cancer ***:The anatomy of the union of the pancreatic and bile ducts was assessed by using endoscopic retrograde cholangiopancreatography(ERCP).Patients with a long common channel in which communication between the pancreatic and bile ducts was maintained even during sphincter contraction were diagnosed as having *** these,patients in which the maximal diameter of the bile duct was less than 10 mm were diagnosed with PBM without biliary *** process of diagnosing 54 patients with PBM without biliary dilatation was retrospectively *** analysis of resected gallbladder specimens from 8 patients with PBM without biliary dilatation or cancer was ***:Thirty-six PBM patients without biliary dilatation were diagnosed with gallbladder cancer after showing clinical symptoms such as abdominal or back pain(n = 16) or jaundice(n = 12).Radical surgery for gallbladder cancer was only possible in 11 patients(31%) and only 4 patients(11%) survived for 5 *** patients were suspected as having PBM without biliary dilatation from the finding of gallbladder wall thickening on ultrasound and the diagnosis was confirmed by ERCP and/or magnetic resonance cholangiopancreatography(MRCP).The median age of these 8 patients was younger by a decade than PBM patients with gallbladder *** 8 patients underwent prophylactic cholecystectomy and bile duct cancer has not *** thickness and mucosal height of the 8 resected gallbladders were significantly greater than controls,and hyperplastic changes,hypertrophic muscular layer,subserosal fibrosis,and adenomyomatosis were detected in 7(88%),5(63%),7(88%) and 5(63%) patients,***-67 labeling index was high and K-ras mutation was detected in 3 of 6 ***:To detect PBM without biliar

关键词： Pancreaticobiliary maljunction Pancreato-biliary reflux Ultrasound Gallbladder cancer Endo-scopic ultrasonography

膝关节胫骨平台软骨厚度和软骨下骨强度的地形学分布及其相关性分析

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膝关节胫骨平台软骨厚度和软骨下骨强度的地形学分布及其相关性分...

日本园艺作物采后生理和采后处理技术的最新研究——文献述评(Ⅰ)

中国康复医学会第四届会员代表大会暨第三届中国康复医学学术大会

作者：占飞 Hitoshi inaba 复旦大学附属华山医院康复医学科 Dept.of Physical Therapy College of Allied Medical ScienceAkita UniversityJapan

目的研究人膝关节胫骨平台软骨厚度和软骨下骨强度的分布特点,以及两者之间的相互关系,探讨长期应力刺激下关节软骨和软骨下骨强度的生物力学—功能适应特点.方法在8例人尸体膝关节的胫骨整个内外侧平台,用网格装置预先标记相互间隔为... 详细信息

目的研究人膝关节胫骨平台软骨厚度和软骨下骨强度的分布特点,以及两者之间的相互关系,探讨长期应力刺激下关节软骨和软骨下骨强度的生物力学—功能适应特点.方法在8例人尸体膝关节的胫骨整个内外侧平台,用网格装置预先标记相互间隔为5mm的测试点,测试关节软骨厚度后,通过特殊的生物力学测试装置对软骨厚度被测点的软骨下骨强度进行测试.运用计算机图像分析软件描述胜骨内外侧平台两被测参数的地形学分布,并分析两参数间的相关性.结果内外侧平台的软骨厚度从中心区至平台边缘和髁间隆起之间部人呈现向心、逐级递减特征;外侧平台递减幅度高于内侧,内侧平台软骨厚度最大值及平均值低于外侧.软骨下骨强度也显示出从中央区至平台连缘和髁间隆起间的向心、连续递减的分布特征,外侧平台软骨下骨骨强度的最大值区域位于中央偏向背侧,内侧于中央偏向腹侧.且最大值和平均值大于外侧平台.经Statview统计软件分析,胫骨内外侧平台的各相同测试点的软骨厚度和软骨下骨强度呈显著正相关(r分别为0.66,0.63,P<0.01).结论胫骨平台软骨厚度和软骨下骨强度均呈现规律性分布,内侧平台的负荷大于外侧,表明软骨厚度和软骨下骨强度的分布特点与膝关节的生物力学功能相适应.

关键词：软骨下骨强度软骨厚度人胫骨平台

来源： cnki会议 cnki会议评论

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河北北方学院学报（自然科学版） 1995年第4期15卷 60-64页

作者： Akitsugu inaba 吕英民

本文对日本近年来在果品、蔬菜及观赏植物采后生理、处理和贮藏等方面的研究进行了综合评述。包括与果实后熟、蔬菜和花卉衰老及乙烯生物合成有关的生理研究,也包括为了保持园艺产品的品质及延长其货架寿命所采取的采后处理技术。

关键词：采后生理采后处理技术观赏植物文献述评蔬菜货架寿命园艺作物乙烯生物合成园艺产品跃变型果实

日本园艺作物采后生理和采后处理技术的最新研究——文献述评(Ⅱ)

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河北北方学院学报（自然科学版） 1996年第1期16卷 61-65页

作者： Akitsugu inaba 吕英民

2 采后技术 2.1 采后处理为了提高园艺产品在市场上的外观品质以及延长其货架寿命,往往需进行各种处理。在日本不允许在任何园艺产品上使用杀菌剂和上蜡,尽管已证明这些技术在进口的柑桔上可显著地降低腐烂率(Kitagawa等,1984)。新兴... 详细信息

2 采后技术 2.1 采后处理为了提高园艺产品在市场上的外观品质以及延长其货架寿命,往往需进行各种处理。在日本不允许在任何园艺产品上使用杀菌剂和上蜡,尽管已证明这些技术在进口的柑桔上可显著地降低腐烂率(Kitagawa等,1984)。新兴的电子技术提供了无损伤测定内部品质的技术方法。过去主要采用声波脉冲反应方法预测其内部品质。

关键词：采后生理采后处理技术文献述评外观品质货架寿命园艺作物园艺产品腐烂率红外光谱测定柑桔

Advances in laparoscopy for acute care surgery and trauma

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World Journal of Gastroenterology 2016年第2期22卷 668-680页

作者： Matteo Mandrioli Kenji inaba Alice Piccinini Andrea Biscardi Massimo Sartelli Ferdinando Agresta Fausto Catena Roberto Cirocchi Elio Jovine Gregorio Tugnoli Salomone Di Saverio Department of Emergency and General Surgery and Trauma Surgery Unit C.A.Pizzardi Maggiore Hospital Trauma Center40133 BolognaItaly Division of Trauma Surgery and Surgical Critical Care Department of SurgeryUniversity of Southern CaliforniaLos AngelesCA 90033United States Department of Surgery Macerata Hospital62100 MacerataItaly Department of Surgery Adria Hospital45011 AdriaRovigoItaly Department of Emergency and Trauma Surgery Maggiore Hospital43126 ParmaItaly Departement of Digestive Surgery and Liver Unit St.Maria Hospital05100 TerniPerugiaItaly

The greatest advantages of laparoscopy when compared to open surgery include the faster recovery times, shorter hospital stays, decreased postoperative pain, earlier return to work and resumption of normal daily activity as well as cosmetic benefits. Laparoscopy today is considered the gold standard of care in the treatment of cholecystitis and appendicitis worldwide. Laparoscopy has even been adopted in colorectal surgery with good results. The technological improvements in this surgical field along with the development of modern techniques and the acquisition of specific laparoscopic skills have allowed for its utilization in operations with fully intracorporeal anastomoses. Further progress in laparoscopy has included single-incision laparoscopic surgery and natural orifice trans-luminal endoscopic surgery. Nevertheless, laparoscopy for emergency surgery is still considered challenging and is usually not recommended due to the lack of adequate experience in this area. The technical difficulties of operating in the presence of diffuse peritonitis or large purulent collections and diffuse adhesions are also given as reasons. However, the potential advantages of laparoscopy, both in terms of diagnosis and therapy, are clear. Major advantages may be observed in cases with diffuse peritonitis secondary to perforated peptic ulcers,for example, where laparoscopy allows the confirmation of the diagnosis, the identification of the position of the ulcer and a laparoscopic repair with effective peritoneal washout. Laparoscopy has also revolutionized the approach to complicated diverticulitis even when intestinal perforation is present. Many other emergency conditions can be effectively managed laparoscopically, including trauma in select hemodynamically-stable patients. We have therefore reviewed the most recent scientific literature on advances in laparoscopy for acute care surgery and trauma in order to demonstrate the current indications and outcomes associated with a la

关键词： Laparoscopy Acute care surgery Singleincisionlaparoscopic surgery Natural orifice transluminalendoscopic surgery Trauma

Preoperative Evaluation of Posthepatectomy Liver Failure Using MRI-Based Liver Function Indices in Child-Pugh Class A Patient

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Open Journal of Radiology 2016年第2期6卷 147-156页

作者： Shigeru Matsushima Yozo Sato Hidekazu Yamaura Mina Kato Yui Onoda Shinichi Murata Yasuhiro Shimizu Yasutomi Kinosada Hideyuki Nishiofuku Yoshitaka inaba Department of Diagnostic and Interventional Radiology Aichi Cancer Center Hospital Nagoya Japan Department of Gastroenterological Surgery Aichi Cancer Center Hospital Nagoya Japan Departments of Biomedical Informatics Gifu University Graduate School of Medicine Gifu Japan Department of Radiology Nara Medical University Nara Japan

Purpose: To evaluate posthepatectomy liver failure (PHLF) using gadoxetic acid-enhanced magnetic resonance imaging (MRI) with a measure of relative liver enhancement (RLE) on hepatobiliary phase images, thereby facilitating safe liver resection. Methods: Twenty patients in Child-Pugh class A underwent tumor excision surgery and indocyanine green (ICG) clearance of future remnant liver (FRL) (ICG-Krem) values were >0.05. PHLF was evaluated using the grading system of the International Study Group of Liver Surgery (ISGLS). The RLE value was defined as the signal gain percentage between the precontrast and hepatocellular images. In the whole liver and FRL, theRLE value measured the tumor-free liver parenchyma in RLE images. We examined the correlation between indocyanine green clearance (ICG-K) and MRI-based liver function in the whole liver. Preoperative PHLF evaluation was predicted using remnant hepatocellular uptake index (rHUI), remnant RLE (rRLE), coefficient variation of Rrle [Cv(rRLE)], and ICG-Krem corrected by heterogeneous liver function(HLF-ICG-Krem). Results: HLF-ICG-Krem and rRLE values correlated with INRs after postoperative day five (r = -0.55 and 0.46, p = 0.01 and 0.04, respectively). Furthermore, HLF-ICG-Krem values ≤0.05 detected two patients with higher INRs after postoperative day five. On the other hand, neither rHUI nor Cv(rRLE) was correlated with INRs after postoperative day five (r = 0.28, and -0.03, respectively;p >0.05 for both). HLF-ICG-Krem was significantly lower with PHLF than without PHLF (p = 0.005). Conclusion: HLF-ICG-Krem is useful for evaluating PHLF more correctly.

关键词： Posthepatectomy Liver Failure Heterogeneous Liver Function Gadoxetic Acid Relative Liver Enhancement Indocyanine Green Clearance

Functional performance levels of strength and power needed for independence in 80-year-old individuals

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Open Journal of Epidemiology 2012年第3期2卷 61-69页

作者： Mieko Shimada Yoshiaki Nomura Yasuo Kimura Naoki Nakagawa Hiroshi Nagayama Mitsumasa Tazawa Tamotsu Sato Daisuke inaba Masami Yonemitsu Yutaka Yoshitake 9Department for Interdisciplinary Studies of Lifelong Sport and Physical Activity National Institute of Fitness & Sports in Kanoya Kagoshima Japan Department of Oral Medicine Division of Preventive Dentistry Iwate Medical University Iwate Japan Faculty of culture and education Saga University Saga Japan Faculty of Health Care Sciences Chiba Prefectural University of Health Sciences Chiba Japan Fukuoka University Fukuoka Japan Iwate Dental Association Iwate Japan Office Tazawa Company Iwate Japan School of Dental Medicine Tsurumi University Yokohama-shi Japan School of Information-oriented Management Sports Management Research Center SANNO University Kanagawa Japan

Background: The ability to climb stairs (ascending and descending stair without using a handrail) and rise from a chair (rising from chairs without using an elbow rest) are among the most important measures of physical function for ADL evaluation for the independent living, and assessed by the questioners on many epidemiological studies in elderly. But little is known about the relationship between the self-reported performance level of the tasks and lower leg strength and power in very elderly people. The purpose of this study was to ascertain the relationship between the self-reported performance level of two tasks and the lower leg function in community-dwelling 80-year-old population. Methods: Out of 994 persons who were 80 years old living in Morioka City, Iwate Prefecture, Japan, 607 individuals (236 men and 371 women) underwent a physical fitness test that included measurements of leg extensor power and knee extensor strength. The ability to climb up stair and to rise from a chair was assessed by self- reported questionnaire which was ranked in three levels. The area under the receiver-operating characteristic (ROC) curve (AUC) was used to evaluate the measurements. Results: The cut-off points for the leg extensor power of subjects who could completely perform the stair-climbing and chair-rising functions were determined to be approximately 8.6 watt/kg body mass for men and 5.6 watt/kg body mass for women. In addition, the cut-off points for the knee extensor strength of subjects who could completely perform the stair-climbing and chair-rising functions were determined to be approximately 0.97 kg/kg body mass for men and 0.84 kg/kg body mass for women. Conclusions: From a practical viewpoint, the present study suggested that the cut-off points of leg extensor power and knee extensor strength can be used as targets in simple self-reported questionnaires to help in screening for mobility in 80-year-old

关键词： Elderly Leg Extensor Power Knee Extensor Strength ADL Independence Cut-Off Point