Results 31 to 40 of about 1,112,982 (163)
Zhongguo shiyan zhenduanxue, 2020 类风湿关节炎（RA）[1]是一种病因未明的以慢性、炎性滑膜炎为主,最终导致关节和骨破坏的自身免疫性疾病。RA以中老年女性发病为主,发病早期即有骨质疏松（OP）的改变[2],而且随着RA患者病程迁延,年龄不断增长、女性绝经期的到来,骨量不断流失,骨质疏松发生率逐渐上升[3],严重时类风湿关节炎可致患者关节畸形甚至功能丧失[4-6]。合并了OP,更容易出现骨折,诱发或加重心、脑血管疾病,导致坠积性肺炎和压疮发生,严重危害老年人的健康,明显增加老年人的致残率和病死率[7 ...
黄丹, 南鹤
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Wildlife Letters, Volume 4, Issue 1, Page 42-55, March 2026.This review summarizes the status of musk deer in China, highlighting severe population declines due to illegal hunting and habitat loss, and proposes integrated conservation strategies including habitat protection, captive breeding, and law enforcement to support the recovery and sustainable management of this ecologically and economically important ...
Feng Jiang +8 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2016 食管型颈椎病是指种种原因导致颈椎前方韧带钙化、椎体骨质增生,形成骨赘对食管产生压迫,进而造成吞咽困难的一种疾病。其常见病因有弥漫性特发性肥厚性骨病（diffuse idiopathic skeletal hyperostosis,DISH）、强直性脊柱炎（ankylosing spondylitis,AS）等。现作者就临床1例DISH病致食管型颈椎病报告如下 ...
周彬彬 +5 more
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Review of Policy Research, Volume 43, Issue 2, March 2026.ABSTRACT This study applies the Narrative Policy Framework (NPF) within a non‐democratic context, exploring the role of policy narratives in the implementation of patient‐centred healthcare policy in China. Drawing on a dataset of academic journal articles that reference both “market” and “patient‐centredness,” the research reveals how local ...
Jingqing Yang
wiley +1 more source
, 2016 家族性渗出性玻璃体视网膜病变（Familial exudative vitreoretinopathy, FEVR ）是一种严重的遗传性视网膜疾病。该病以视网膜血管发育不完整和新生血管形成为主要特征，可表现为视网膜血管渗漏、牵拉、出血甚至视网膜脱落并最终导致失明。该病的发病原因复杂，研究表明，遗传因素在该病的发病过程中起关键作用，目前已经发现至少5个基因的突变可导致FEVR：NDP, FZD4， LRP5，TSPAN12和ZNF408。然而，这些突变只能解释约50%的FEVR病例 ...
张琳
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Intervertebral disc degeneration (IDD) is a predominant cause of low back pain, significantly impacting quality of life. Mitochondrial fitness is essential in the progression of IDD, as it regulates cellular senescence and pyroptosis. This study investigates the role of mitochondrial caseinolytic protease P (ClpP) in alleviating senescence and
Kun Wang +7 more
wiley +1 more source
, 2011 草鱼(Ctenopharyngodon idellus)的细菌性疾病是草鱼人工养殖过程中经常出现的疾病。文章对河南一草鱼养殖场2009年8月出现的暴发性细菌性传染病进行了研究。该渔场饲养的草鱼成鱼和鱼苗出现了体表溃烂、局部出血,肠系膜充血、出血,腹腔积水等症状,并大量死亡。从濒死草鱼的内脏中分离到3株细菌,经形态学、生理生化特性及16S rDNA序列分析,鉴定为霍乱弧菌(Vibrio cholerae)、嗜水气单胞菌(Aeromonas hydrophila)和柱状黄杆菌(Flavobacterium ...
聂品 +6 more
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野生动物学报, 2015 为了确定导致灰袋鼠化脓性肺炎的病原,从1只灰袋鼠的肺脏脓汁、肝脏、脾脏中分离到1株革兰氏阳性球菌,并对其进行生化鉴定、16 SrRNA鉴定、药敏试验、病理学观察和小鼠致病性试验。结果表明,袋鼠肺脏支气管和肺泡充血,伴有大量炎性细胞浸润。分离到的细菌通过生化鉴定和16 SrRNA鉴定为屎肠球菌,具有α溶血,对8种抗生素产生了耐药,为高水平耐庆大霉素肠球菌(HLGRE),对万古霉素敏感,对小白鼠有致病性。这是国内首次报道灰袋鼠致病性屎肠球菌。
陈 蓉 章小小 陈 楠 邓长林
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Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 2, Page 207-219, February 2026.ABSTRACT Objective To test the non‐inferiority of extended abdominopelvic ultrasound examination compared with contrast‐enhanced computed tomography (CT) and whole‐body diffusion‐weighted magnetic resonance imaging (WB‐DWI/MRI) in discriminating preoperatively between resectable and non‐resectable disease based on the European Society for Medical ...
D. Fischerova +26 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2019 目的近年来我国的病原生物安全防护工作越来越被重视,所以在医学病原微生物肠道杆菌实验教学中,根据卫生部公布的《人间传染的病原微生物名录》,将肠道致病微生物列为第二类病原微生物,属高致病性病原微生物。方法所以在教学中肠道致病伤寒杆菌减毒株的研究迫在眉睫,特此设计了肠道伤寒杆菌的减毒株实验。结果通过肠道伤寒杆菌减毒株实验,使得肠道伤寒实验无毒性,保持生物学性状。结论避免了学生病原微生物学实验中的感染,提高了病原微生物实验教学的安全性,保证医学高校学生学习到真正的肠道致病菌的生化特性,同时保证了生物安全。
于军, 贺丹, 张灵, 李洪岩
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