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| 1 | 聚乙烯磨损颗粒的大小对人工关节松动的影响显示文摘目的 探讨超高分子聚乙烯磨损颗粒 (UHMWPE)的大小对人工关节松动的影响。方法 从翻修髋关节术所获得组织中提取超高分子聚乙烯磨损颗粒 (平均直径 9.41、5 .96、0 .5 6、0 .3 3 μm ) ,将其与Ceridust 3 615 R○ 颗粒 (模型颗粒 ) (平均直径 14 .2 7、6.3 9、1.74、1.0 1、0 .5 4和 0 .2 8μm)分别刺激人单核 /巨噬细胞 ,并检测培养上清液中的骨溶解介质。 结果 随着UHMWPE颗粒直径的减少 ,其刺激单核 /巨噬细胞分泌白细胞介素 1β ,白细胞介素 6和细胞坏死因子α的作用明显增强 ,而Ceridust 3 615 R○ 颗粒的大小对单核 /巨噬细胞的刺激作用影响不明显。结论 单核 /巨噬细胞对UHMWPE磨损颗粒与Ceridust 3 615 R○ 颗粒的反应明显不同 ,运用模型颗粒研究人工关节松动的机制仍须谨慎。 | 丁悦 Bertram Barden 刘尚礼 黄东生 Franz Ler | 2004 | 中华实验外科杂志2004,21,3: | 17 |
| 2 | Prospective cohort comparison of flavonoid treatment in patients with resected colorectal cancer to prevent recurrence显示文摘AIM: To investigate biological prevention with flavonoids the recurrence risk of neoplasia was studied in patients with resected colorectal cancer and after adenoma polypectomy. METHODS: Eighty-seven patients, 36 patients with resected colon cancer and 51 patients after polypectomy, were divided into 2 groups: one group was treated with a flavonoid mixture (daily standard dose 20 mg apigenin and 20 mg epigallocathechin-gallat, n = 31) and compared with a matched control group (n = 56). Both groups were observed for 3-4 years by surveillance colonoscopy and by questionnaire. RESULTS: Of 87 patients enrolled in this study, 36 had resected colon cancer and 29 of these patients had surveillance colonoscopy. Among the flavonoid-treated patients with resected colon cancer (n = 14), there was no cancer recurrence and one adenoma developed. In contrast the cancer recurrence rate of the 15 matched untreated controls was 20% (3 of 15) and adenomas evolved in 4 of those patients (27%). The combined recurrence rate for neoplasia was 7% (1 of 14) in the treated patients and 47% (7 of 15) in the controls (P = 0.027). CONCLUSION: Sustained long-term treatment with a flavonoid mixture could reduce the recurrence rate of colon neoplasia in patients with resected colon cancer. | Harald Hoensch Bertram Groh Lutz Edler Wilhelm Kirch | 2008 | World Journal of Gastroenterology2008,14,14: | 12 |
| 3 | 磨损颗粒刺激巨噬细胞引起人工关节松动的作用机制显示文摘目的探讨来源于人外周血的单核/巨噬细胞对直径1μm以下超高分子聚乙烯(UHMWPE)磨损颗粒的反应及其机制。方法从因无菌性人工髋关节松动而需要行翻修手术的患者假体周围组织中提取UHMWPE磨损颗粒。从10名健康志愿者分别抽取50ml外周血,梯度离心获得外周血中的单核/巨噬细胞。将细胞分为6组:A:单核/巨噬细胞+UHMWPE磨损颗粒;B:单核/巨噬细胞+UHMWPE磨损颗粒+100μMRote-none;C:单核/巨噬细胞+UHMWPE磨损颗粒+10μMU0126;D:单核/巨噬细胞+UHMWPE磨损颗粒+10ng/mlCerivastatin;E:单核/巨噬细胞;F:单核/巨噬细胞+脂多糖(LPS)。检测各组细胞的TNFα表达。结果UHMWPE磨损颗粒明显刺激单核/巨噬细胞分泌TNFα。Rotenone、U0126和Cerivastatin均可抑制UHMWPE磨损颗粒刺激单核/巨噬细胞分泌TNFα,且以U0126明显(P<0.01)。结论UHMWPE磨损颗粒刺激单核/巨噬细胞产生TNFα可通过NF-κB和MAPK通路,但以MAPK通路为主。 | 丁悦 秦础强 马若凡 许杰 刘尚礼 Barden Bertram Ler Franz | 2008 | 中华关节外科杂志(电子版)2008,2,4: | 11 |
| 4 | Cerebral processing of auditory stimuli in patients with irritable bowel syndrome显示文摘瞄准:用大脑决定功能的磁性的回声成像(fMRI ) 非内脏的刺激的服的处理是否在急躁的肠症候群(IBS ) 被改变病人与健康题目相比。围绕针的内脏躯体集中机制,并且识别心理因素的可能的影响,我们使用了听觉的刺激刺激在他们的感情的质量不同。方法:在 8 个 IBS 病人和 8 控制, fMRI 大小用不同感情的质量(钟声,讨厌的偷看(2000 Hz ) ,中立的词,和感情的词的愉快的声音) 的 4 听觉的刺激的一个块图案被执行。坡度回响 T2 * 加权的顺序被用于功能的扫描。统计地图用一般线性模型被构造。结果:到感情的听觉的刺激,,相对控制的 IBS 病人在感情的处理区域的一个更大的变化与更强壮的释放反应了反应模式,在控制不同,没在令人烦恼或愉快的声音之间区分。到中立听觉的刺激,由对比,仅仅 IBS 病人与大重要激活反应了。结论:到在感情的处理刺激的区域的听觉的刺激的改变的服的反应模式建议在 IBS 的改变的感觉处理不能为内脏的感觉是特定的,但是可能在感情的敏感和感情方面的反应反映概括变化,可能与经常在 IBS 病人发现的心理 comorbidity 联系了。 | Viola Andresen Alexander Poellinger Chedwa Tsrouya Dominik Bach Albrecht Stroh Annette Foerschler Petra Georgiewa Marco Schmidtmann Ivo R van der Voort Peter Kobelt Claus Zimmer Bertram Wiedenmann Burghard F Klapp Hubert Monnikes | 2006 | World Journal of Gastroenterology2006,12,11: | 8 |
| 5 | 保留十二指肠的胰头切除术治疗良性肿瘤、囊性肿瘤及神经内分泌瘤的系统分析显示文摘背景保留十二指肠的胰头切除术是替代胰十二指肠切除术治疗良性肿瘤、囊性肿瘤及神经内分泌瘤的可行之选。方法检索Pubmed、Embase及Cochrane数据库中保留十二指肠胰头切除术的研究结果。根据手术指征、围手术期并发症及微创应用等纳入1994年1月至2021年3月的38项队列研究共702例患者的临床资料。结果共702例患者分别因良性肿瘤、癌前病变、囊性肿瘤、胰腺神经内分泌肿瘤、十二指肠乳头周围腺瘤等行保留十二指肠的胰头切除术。702例患者中,214例(30.5%)行保留十二指肠的部分胰头切除术,488例(69.5%)行保留十二指肠的全胰头切除术,后者中微创手术占17.3%。两种术式的术后早期严重并发症发生率(术后B及C级胰瘘、胆瘘、腹腔出血及腹腔脓肿)均<10%,围手术期病死率分别为0和1.02%。经中位时间为(50.7±21.1)个月的随访,局部复发率为2.8%(15/404)。结论保留十二指肠的胰头切除术应作为胰头部分支胰管型导管内乳头状肿瘤、实性假乳头状肿瘤、黏液性囊腺瘤、>2 cm的有或无功能的良性内分泌肿瘤外科治疗的首选术式。 | Hans G.Beger Benjamin Mayer Yinmo Yang Bertram Poch | 2021 | 中华外科杂志2021,59,7: | 6 |
| 6 | Risk of complications and urinary incontinence following cytoreductive prostatectomy: a multi-institutional study显示文摘当时,新兴的证据建议了 cytoreductive 前列腺切除术(CRP ) 允许优异 oncologic 控制与照顾雄激素剥夺标准的电流相比治疗独自一个。然而,在变形前列腺癌症(mPCa ) 的 cytoreduction 的安全和利益没被证明。因此,我们评估了在最新与 mPCa 诊断的人跟随 CRP 的复杂并发症的发生。在四个第三级的外科的中心从 2006 ~ 2014 经历了 CRP 的 68 个病人的一个总数与为临床上局部性的前列腺癌症(PCa ) 经历了激进的前列腺切除术的 598 个人相比。尿不能自制被定义为任何垫的使用。CRP 有更长起作用的时间(200 min 对 140 min, P < 0.0001 ) 并且更高估计的血损失(250 ml 对 125 ml, P < 0.0001 ) 与控制组相比。然而,外套(8.82% 对 5.85%) 和主要复杂并发症率(4.41% 对 2.17%) 在二个组之间是可比较的。重要地,尿不能自制率在在外科以后 1 年在 CRP 组是显著地更高的(57.4% 对 90.8% , P < 0.0001 ) 。Univariate 逻辑分析证明估计的血损失在 unadjusted 模型两个都是 perioperative 复杂并发症的唯一的独立预言者(或:1.18;95% CI:1.02-1.37;P = 0.025 ) 并且外科调整类型的模型(或:1.17;95% CI:1.01-1.36;P = 0.034 ) 。在结论, CRP 比激进的前列腺切除术更挑战性、与尿不能自制的尤其是更高的发生联系。不过, CRP 是为选择谁的 PCa 病人的一个技术上可行、安全的手术与节点积极或多骨的转移在场当由富有经验的外科医生表现了时。未来的、多机构的临床的试用当前是在进行之中的验证这个概念。 | Dae Keun Kim Jaspreet Singh Parihar Young Suk Kwon Sinae Kim Brian Shinder Nara Lee Nicholas Farber Thomas Ahlering Douglas Skarecky Bertram Yuh Nora Ruel Wun-lae Kim Koon Ho Rha Isaac Yi Kim | 2018 | Asian Journal of Andrology2018,20,1: | 5 |
| 7 | Memory CD8+ T cell differentiation in viral infection: A cell for all seasons显示文摘Chronic viral infections such as hepatitis B virus (HBV), hepatitis C virus (HCV) and human immunodeficiency virus (HIV) are major global health problems affecting more than 500 million people worldwide. Virus-specific CD8+ T cells play an important role in the course and outcome of these viral infections and it is hypothesized that altered or impaired differentiation of virus- specific CD8+ T cells contributes to the development of persistence and/or disease progression. A deeper understanding of the mechanisms responsible for functional differentiation of CD8+ T cells is essential for the generation of successful therapies aiming to strengthen the adaptive component of the immune system. | Henry Radziewicz Luke Uebelhoer Bertram Bengsch Arash Grakoui | 2007 | World Journal of Gastroenterology2007,13,36: | 4 |
| 8 | 用扩充的模态鉴定试验验证阿里安4有效载荷整流罩数学模型显示文摘阿里安4有效载荷整流罩由两个半壳体组成,它们在运载器上升阶段靠火工品系统从运载器上抛掉。由于半壳结构的外形尺寸大、周向刚度低,在分离冲击下会产生较大的弯曲变形,所以在相应的分析估计中必须仔细考虑所产生的几何非线性影响。为了对整流罩半壳的几何非线性动态特性有深入了解,做了下述一些试验。所得到的试验数据被成功地用于半整流罩有限元模型的调整,这些模型是随后的分离分析工作要使用的。 | Bertram 李庆忠 | 1990 | 国外导弹与航天运载器1990,,12: | 4 |
| 9 | 对线性度和单调性的理解显示文摘文章给出了器件单调性和线性度的解释。以图示的方式给出了线性度的三种不同的定义。 | Bertram S.Kolts | 2005 | 国外电子测量技术2005,24,5: | 3 |
| 10 | Total elbow arthroplasty is moving forward: Review on past, present and future显示文摘The elbow joint is a complex joint, which, when impaired in function, leads to severe disability. In some cases however, an arthroplasty might be an appropriate treatment. In the past four decades, large steps havebeen taken to optimize this treatment in order to achieve better post-operative outcomes. To understand these progresses and to discover aspects for upcoming improvements, we present a review on the past developments, the present state of affairs and future developments which may improve patient care further. | Ante Prki? Christiaan JA van Bergen Bertram The Denise Eygendaal | 2016 | World Journal of Orthopedics2016,7,1: | 3 |
| 11 | Megacolon in adulthood after surgical treatment of Hirschsprung's disease in early childhood显示文摘Hirschsprung's disease (HD) is a disorder associated with congenital malformation of the enteric nervous system with segmental aganglionosis. Prevailing therapy includes a resection of the affected part of the bowel. However, patients often do not obtain complete functional improvement after surgical treatment. We present the case of a 25-year-old woman who had surgical treatment of HD in early childhood. After that procedure she had clinical features of constipation for years in the end,passing of stool once a week, requiring laxatives and enemas. We diagnosed an incomplete resection of the aganglionic bowel via rectal biopsy and resected the remaining aganglionic segment. Two months after surgery the patient's bowel function improved to a frequency of 1-4 stools per day. We conclude that regular follow-up is required to identify HD patients with persistent alterations of bowel function after surgery. In patients presenting with constipation, recognition of a remaining aganglionic segment or other alterations of the enteric nervous system should be aimed at in an early stage. | Christoph R.Werner Gisela Stoltenburg-Didinger Henning Weidemann Christoph Benckert Marco Schmidtmann Ivo R.van der Voort Viola Andresen Burghard F.Klapp Peter Neuhaus Bertram Wiedenmann Hubert Mnnikes | 2005 | World Journal of Gastroenterology2005,11,36: | 3 |
| 12 | ENETS Consensus Guidelines for the Management of Patients with Liver and Other Distant Metastases from Neuroendocrine Neoplasms of Foregut, Midgut, Hindgut, and Unknown Primary显示文摘 | Pavel Marianne Baudin Eric Couvelard Anne Krenning Eric ?berg Kjell Steinmüller Thomas Anlauf Martin Wiedenmann Bertram Salazar Ramon | 2012 | Neuroendocrinology2012,,2: | 3 |
| 13 | Multiple Walking Speed–frequency Relations are Predicted by Constrained Optimization显示文摘 | JOHN E.A. BERTRAM ANDY RUINA | 2001 | Journal of Theoretical Biology2001,,4: | 2 |
| 14 | Comparative study of low-field NMR relaxation measurements and two traditional methods in the determination of water holding capacity of pork显示文摘 | Hanne C Bertram Henrik J Andersen Anders H Karlsson | 2000 | Meat Science2000,,2: | 2 |
| 15 | Gender-dependent association of CTLA4 polymorphisms with resolution of hepatitis C virus infection显示文摘 | Eckart Schott Heiko Witt Holger Hinrichsen Konrad Neumann Viola Weich Alexandra Bergk Juliane Halangk Tobias Müller Sebastian Tinjala Gero Puhl Peter Neuhaus Bertram Wiedenmann Thomas Berg | 2006 | Journal of Hepatology2006,,3: | 2 |
| 16 | 德国创新体系对科技服务业高水平建设的启示显示文摘借鉴德国科技创新体系特别是科技服务业的建设经验和育成规律,破解上海科技服务业高水平建设的逻辑和路径问题,要以治理侧、供给侧、需求侧、服务侧相结合的系统论视角,运用政策推动和市场拉动的双动力机制,遵循科技服务业为创新链“增值-加速”的赋能逻辑,提升全链增值、加速配置、数智支撑的服务能级,实现行业高水平发展。 | 杨文硕 马娟 Bertram Lohmueller | 2022 | 科技中国2022,,1: | 2 |
| 17 | 87Sr/86Sr,143Nd/144Nd and REEs in Silurian phosphatic fossils显示文摘 | Bertram C J Elderfield H Aldridge R J Conway Morris S | 1992 | Earth Planetary Science Letter1992,113,: | 2 |
| 18 | Toll样受体2和4在髋关节滑膜巨噬细胞中的表达显示文摘目的探讨TLR2和TLR4在髋关节滑膜巨噬细胞中的表达。方法收集2007年至2010年因髋关节疾病在我院行髋关节手术患者的髋关节滑膜标本共47例,其中股骨颈骨折24例(A组),股骨头坏死18例(B组),人工髋关节置换术后假体无菌性松动5例(C组)。采用免疫组化SP法检测TLR2和TLR4在3组的髋关节滑膜巨噬细胞中的表达,在高倍镜(×400)视野下对阳性的巨噬细胞的进行观察及计数,并作统计分析。结果各组用histoscore计算阳性巨噬细胞百分数得分,每高倍视野下A组中TLR2(0.27±0.33),TLR4(0.69±0.18);B组中TLR2(0.31±0.19),TLR4(0.71±0.31);C组中TLR2(1.78±0.18),TLR4(2.00±0.39)。TLR2和TLR4在C组中表达较A组、B组高(P<0.001),而且3组中TLR4均较TLR2表达要高(P<0.001)。结论 TLR2及TLR4在人工关节无菌性松动患者的假体周围组织巨噬细胞中表达明显增多,可能参与了巨噬细胞介导的假体无菌性松动过程。 | 曾展鹏 丁悦 许杰 黄健斌 秦础强 文淑萍 Barden Bertram | 2011 | 中国临床解剖学杂志2011,29,5: | 2 |
| 19 | Log-Add approximation on-line noise compensation method adopting robust decision rules for robust digits recognition 显示文摘 | Yao K S Bertram E Shi Fung P | 2000 | Chinese Journal of Electronics2000,9,3: | 2 |
| 20 | 人工髋关节假体旁组织中巨噬细胞亚群的分布显示文摘目的探讨人工髋关节假体周围组织中巨噬细胞亚群的分布情况。方法获取因人工髋关节无菌性松动而行翻修术的37例患者假体周围组织,并用免疫组织化学的方法检测假体周围组织6个区中27E10(+)、25F9(+)和RM3/1(+)巨噬细胞亚群的分布。结果在人工关节假体周围各个区域组织中均有27E10(+)、25F9(+)和RM3/1(+)的巨噬细胞存在。各区中25F9(+)的巨噬细胞百分数分别为(35.12±27.09)%、(42.6±28.01)%、(36.81±23.44)%、(33.86±26.63)%、(42.45±19.12)%和(42.50±29.10)%均高于各区中27E10(+)及RM3/1 (+)巨噬细胞的百分数(P<0.05)。25F9(+)和RM3/1(+)的巨噬细胞亚群在2区、5区和6区较多,1区和4区较少,差异有统计学意义(P<0.05)。结论假体旁组织中巨噬细胞亚群的分布与磨损颗粒相关,假体旁组织中同时存在着急性和慢性炎症过程。巨噬细胞不断地被激活可使炎症不断发展,这也许是导致人工关节假体无菌性松动不可避免的重要原因。 | 丁悦 黄东生 李海刚 刘尚礼 Barden Bertram Ler Franz 马若凡 | 2007 | 中华实验外科杂志2007,24,4: | 2 |