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颈椎前路椎间盘切除椎体间植骨融合术后白索综合征1例
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作者 周文明 南伟 张海鸿 《中国医药》 2023年第5期750-752,共3页
脊髓型颈椎病是严重危害公众健康的疾病之一,颈椎前路椎间盘切除椎体间植骨融合术(ACDF)是颈椎病最为经典的传统术式之一。但ACDF除了具有操作简单、出血少等优点外亦有许多相关并发症,如血肿形成压迫、术中直接损伤脊髓等,最为凶险的... 脊髓型颈椎病是严重危害公众健康的疾病之一,颈椎前路椎间盘切除椎体间植骨融合术(ACDF)是颈椎病最为经典的传统术式之一。但ACDF除了具有操作简单、出血少等优点外亦有许多相关并发症,如血肿形成压迫、术中直接损伤脊髓等,最为凶险的当属脊髓缺血再灌注损伤(SCIRI)。白索综合征(WCS)是SCIRI影像学上的特殊表现,特点为手术颈椎相应节段的脊髓出现呈白色索状的大面积水肿。本研究报道1例ACDF术后发生瘫痪,在排除血肿压迫和术中直接损伤脊髓后证实发生了WCS,经积极行后入路扩大减压术后患者瘫痪症状明显减轻,结果表明对于ACDF术后发生WCS的早期诊断及早期手术治疗非常必要,可以最大限度地挽回患者的神经功能。 展开更多
关键词 颈椎前路椎间盘切除椎体间植骨融合术 白索综合征 脊髓缺血再灌注损伤
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新西兰白索味浓研究中心赢得$960万政府资金
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作者 丁燕 《中外葡萄与葡萄酒》 2004年第3期75-76,共2页
关键词 新西兰 大洋洲 白索 葡萄酒 果酒
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颈椎布鲁氏菌性脊柱炎并发硬膜外脓肿手术治疗后神经功能缺失1例
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作者 雷泽元 南伟 +3 位作者 吕嘉阳 任毅 马春伟 张海鸿 《中国骨伤》 CAS CSCD 2024年第4期419-422,共4页
患者,男,40岁,因“颈部疼痛、左前臂麻木、不明原因发热(体温最高39.4℃,以午后、晚间发烧为主)10 d”,于2019年12月18日由兰州大学第二医院脊柱外科接收。当地医院行颈椎MRI检查示颈椎椎管内脓肿,局部脊髓受压。患者既往体健,从事牛羊... 患者,男,40岁,因“颈部疼痛、左前臂麻木、不明原因发热(体温最高39.4℃,以午后、晚间发烧为主)10 d”,于2019年12月18日由兰州大学第二医院脊柱外科接收。当地医院行颈椎MRI检查示颈椎椎管内脓肿,局部脊髓受压。患者既往体健,从事牛羊养殖。查体:颈部活动受限,C3-C7各棘突及椎旁肌肉叩压痛阳性。双上肢(左/右)肌力:三角肌(2-级/3级),肱二头肌(2-级/3级),肱三头肌组(2级/3级),腕屈肌组(2-级/3级),腕伸肌组(2-级/3级),手指屈伸肌(2-级/3级)。双下肢(左/右)肌力:髂腰肌组(3级/3级)、股四头肌(3级/3级)、胫前肌(3级/3级)、小腿三头肌(3级/3级)、足背伸肌组(3级/3级)、足底屈肌组(3级/3级)。四肢肌张力减弱。双侧膝腱反射、跟腱反射未见明显异常,双侧桡骨膜反射减弱。压颈试验阳性、臂丛牵拉试验阳性、双侧Hoffmann征阴性、双侧Babinski征阴性、双侧踝阵挛阴性、双侧髌阵挛阴性。 展开更多
关键词 布鲁氏菌病 硬膜外脓肿 白索综合征 脊髓缺血再灌注损伤
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西北汉简词语考释三则
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作者 徐正考 刘昌昊 《语言研究》 CSSCI 北大核心 2024年第4期91-96,共6页
悬泉汉简、地湾汉简中的“装索”是用于固定车舆上布革类物品的绳索。肩水金关汉简中的“卷绝”指断绝,“卷”与“绝”属同义连用。肩水金关汉简中的“扁白”指器物变形且涂漆褪色;汉简中“白”与“不鲜明”都指脱漆,但“白”表达的脱... 悬泉汉简、地湾汉简中的“装索”是用于固定车舆上布革类物品的绳索。肩水金关汉简中的“卷绝”指断绝,“卷”与“绝”属同义连用。肩水金关汉简中的“扁白”指器物变形且涂漆褪色;汉简中“白”与“不鲜明”都指脱漆,但“白”表达的脱漆程度较高,“不鲜明”表达的脱漆程度较低。 展开更多
关键词 西北汉简 装索 卷绝 扁白
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Altered pattern of tumor necrosis factor-alpha production in peripheral blood monocytes from Crohn's disease
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作者 Claudia Loganes Alessia Pin +5 位作者 Samuele Naviglio Martina Girardelli Anna Monica Bianco Stefano Martelossi Alberto Tommasini Elisa Piscianz 《World Journal of Gastroenterology》 SCIE CAS 2016年第41期9117-9126,共10页
AIM To evaluate the inflammatory state in Crohn's disease(CD) patients and correlate it with genetic background and microbial spreading.METHODS By means of flow cytometry, production of tumor necrosis factor-alpha... AIM To evaluate the inflammatory state in Crohn's disease(CD) patients and correlate it with genetic background and microbial spreading.METHODS By means of flow cytometry, production of tumor necrosis factor-alpha(TNF-α) was measured in peripheral blood monocytes from patients suffering from CD, ulcerative colitis(UC) and in healthy subjects after stimulation of the NOD2 and TLR pathways. CD patients were genotyped for the three most common NOD2 variants(R702W, G908 R and L1007Pfs*2) and basal production of TNF-α was correlated to NOD2 genotype. Also, production of TNF-α was correlated to plasmatic levels of LPS Binding Protein(LBP), soluble(s) CD14 and to the activity state of the disease.RESULTS The patients with CD were characterized by a significantly higher monocyte basal expression of TNF-αcompared with healthy subjects and UC patients, and after stimulation with Pam3CSK4(ligand of TLR2/1) and MDP-L18(ligand of NOD2) this difference was maintained, while other microbial stimuli(LPS, ligand of TLR4 and Poly I:C, ligand of TLR3) induced massive activation in CD monocytes as well as in UC and in healthy control cells. There was no significant difference in the production of TNF- α between patients who carried CD-associated heterozygous or homozygous variants in NOD2 and patients with wild type NOD2 genotype. Although serum LBP levels have been shown to correlate positively with the state of activity of the disease, TNF-α production did not show a clear correlation with either LBP or s CD14 levels in plasma. Moreover, no clear correlation was seen between TNF-α production and activity indices in either CD or UC.CONCLUSION Peripheral monocytes from CD express higher basal and stimulated TNF-α than controls, regardless of NOD2 genotype and without a clear correlation with disease activity. 展开更多
关键词 Crohn’s disease Ulcerative colitis Tumor necrosis factor-α NOD2 variants Toll like receptors DYSBIOSIS Activity index LPS-binding protein
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由孕妇尿中提制秋白素
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作者 于守志 阮士怡 +2 位作者 杨玉珠 李英江 郑锡华 《中国药学杂志》 CAS 1959年第1期29-30,共2页
我们从孕妇尿中提得一种物质,其性质及作用与促肾上腺皮质激素(ACTH)相类似,暂定名为'秋白素'我们共作过32次提取试验。每四万毫升孕妇尿中可提出2克秋白素粗品。此等制品分装成每50毫克一瓶,临用以无菌生理盐水稀释后,施行肌... 我们从孕妇尿中提得一种物质,其性质及作用与促肾上腺皮质激素(ACTH)相类似,暂定名为'秋白素'我们共作过32次提取试验。每四万毫升孕妇尿中可提出2克秋白素粗品。此等制品分装成每50毫克一瓶,临用以无菌生理盐水稀释后,施行肌内注射。提制方法:1.孕妇尿的收集:在未收集之先,应将盛器内加入0.1—0.2%的福尔马林溶液,以防止尿液变坏。必要时将收集的尿液用棉花过滤一次. 展开更多
关键词 提制 孕妇 本品 乙醚 白索 排泄量 动物 尿液 沉淀物
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Sleeping site use of the white-headed langur Trachypithecus leucocephalus: The role of predation risk, territorial defense, and proximity to feeding sites 被引量:3
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作者 Dayong LI Qihai ZHOU +2 位作者 Xiaoping TANG Henglian HUANG Chengming HUANG 《Current Zoology》 SCIE CAS CSCD 北大核心 2011年第3期260-268,共9页
We collected data on sleeping site use from two groups of white-headed langurs Trachypithecus leucocephalus living in Fusui Nature Reserve, China between August 2007 and July 2008. This information was used to test se... We collected data on sleeping site use from two groups of white-headed langurs Trachypithecus leucocephalus living in Fusui Nature Reserve, China between August 2007 and July 2008. This information was used to test several hypotheses regarding ultimate causes of sleeping site use in this primate. White-headed langurs slept either in caves (17 sites) or on a cliffledge (one site). They used all sleeping sites repeatedly, and reused some of them on consecutive nights; three nights was the longest consecutive use of any one sleep site. We suggest that langurs use sleeping sites to make approach and attack by predators difficult, and to increase their own familiarity with a location so as to improve chances for escape. Langurs' cryptic behaviors with an increased level of vigilance before entering sleeping sites may also help in decreasing the possibility of detection by predators. Group 1 spent more sleeping nights in the central area of their territory than expected; in contrast, group 2 spent more sleeping nights in the periphery of their territory, which overlaps with that of another groups, than expected. The position of sleeping site relative to the last feeding site of the day and the first feeding site of the subsequent morning indicated a strategy closer to that of a multiple central place forager than of a central place forager. These results suggest that territory defense and food access may play an important role in sleeping site use of white-headed langurs [Current Zoology 57 (3): 260-268, 2011]. 展开更多
关键词 White-headed langur Trachypithecus leucocephalus Sleeping site Limestone habitat
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