Results 61 to 70 of about 14,165 (188)

Comparison of open fetal, fetoscopic and postnatal surgical repair for open spina bifida: decision analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 4, Page 433-442, October 2025.
ABSTRACT Objective Currently, there are several surgical approaches to manage fetal open spina bifida (OSB), namely postnatal surgical repair, open fetal surgery and its minimally invasive alternative, fetoscopic repair. Our objective was to determine the optimal surgical approach for OSB, weighing the benefits and risks to the fetus and the pregnant ...
Y. Kunpalin   +6 more
wiley   +1 more source

The future directions of artificial intelligence in the biological benefit-dominated diagnosis and treatment of pancreatic cancer [PDF]

open access: yes
Pancreatic cancer is a high malignant tumor with insidious onset, early metastasis, and extremely poor prognosis. How to improve the early diagnosis and the prognosis of the patients is the current research focus.
QI Zhong, XING Ying, CHENG Shi
core   +1 more source

鸡尾酒抗体D2-40/CD34-CK对淋巴结检出数量不足结直肠癌标本的临床病理评价 [PDF]

open access: yes, 2019
目的探讨鸡尾酒抗体D2-40/CD34-CK双重免疫组化染色在淋巴结检出数量不足的结直肠癌(colorectal cancer,CRC)标本脉管侵犯评估中的应用及意义 ...
余英豪   +9 more
core   +1 more source

The Developmental Social Policy Standstill: Cash Payout Schemes Amid the Covid‐19 Pandemic in Four East Asian Economies

open access: yesAsian Politics &Policy, Volume 17, Issue 4, October 2025.
ABSTRACT In response to the Covid‐19 pandemic, the governments of Hong Kong, Taiwan, Japan, and South Korea implemented direct cash disbursements to citizens in 2020 and 2021. This paper assesses whether these near‐simultaneous universal cash payout schemes presage a broader transformation in the welfare paradigm of these East Asian economies ...
Daniel Chi Fung Yeung   +3 more
wiley   +1 more source

Research progress in the expression of versican in malignant tumors and its biological roles [PDF]

open access: yes
Malignant tumors pose a serious threat to human health and are one of the main causes of human death worldwide. In order to further improve the therapeutic outcomes of malignant tumors and prolong patients' survival time, clarifying the pathogenesis of ...
FAN Zhisong   +4 more
core   +1 more source

双源CT和冠状动脉造影评估冠状动脉支架内再狭窄的比较研究

open access: yesZhongguo shiyan zhenduanxue, 2014
目的研究双源CT(DSCT)和冠状动脉造影(CAG)评估冠状动脉支架内再狭窄的一致性及前者取代后者的可行性。方法 137例患者193枚支架均行CAG检查及DSCT检查判断是否存在支架内再狭窄(ISR),以CAG结果为金标准,比较DSCT评估支架狭窄的敏感性、特异性、阳性预测值、阴性预测值、准确性。结果 137例患者193枚支架,CAG评估为ISR共计61枚,DSCT正确判断57枚,其敏感性89.4%、特异性88.5%、阳性预测值80.3%、阴性预测值96.7%、准确性90.7 ...
唐玉斌, 丁蕾, 陆燕春
doaj  

平均血小板体积预测静脉溶栓在急性缺血性卒中患者的临床效果观察

open access: yesZhongguo shiyan zhenduanxue, 2023
目的 观察急性缺血性卒中静脉溶栓治疗的临床效果。方法 回顾性选取2018年1月至2020年1月江苏大学附属昆山市第一人民医院接受静脉溶栓治疗的急性缺血性卒中患者134例,依据临床效果分为预后良好组(改良Rankin量表评分0-2分,n=74)、预后不良组(MPS评分3-5分,n=60)两组,统计分析两组患者的一般资料、体温、血压、NIHSS评分、INR、血糖、血脂指标水平、血小板指标、脑卒中分型。结果 预后良好组患者的年龄显著低于预后不良组 ...
任洁明
doaj  

基于大数据的前列腺癌生物信息学分析 [PDF]

open access: yes, 2019
【目的】利用生物信息学的方法,对GEO和TCGA两个基因组学数据库进行分析,探究与前列腺癌相关的差异基因及相关的调控网络。【方法】综合GEO数据库的前列腺癌基因表达芯片数据(GSE46602、GSE55945)和TCGA数据库的RNA-seq数据,利用GEO2R及R语言的edgeR包进行基因差异分析,获得共同的显著差异基因,结合R语言的clusterProfiler包进行GO功能分析及KEGG通路分析,同时利用string网站进行蛋白互作网络分析,筛选出前列腺癌中调节蛋白表达量的关键基因 ...
李志标
core  

空间钢桁架临时支撑卸载综合预警评估法及应用

open access: yesJianzhu Gangjiegou Jinzhan, 2018
宁安客专芜湖车站站房屋盖采用了空间钢桁架结构体系。在屋面桁架安装过程中,使用了28个临时支撑,并在结构安装完成后依次对其卸载。针对临时支撑卸载过程结构的受力特点,结合卸载过程模拟计算方法,提出了综合预警评估方法。将该项目的监测结果和提出的预警值对比,实现了对卸载过程的准确预警评估和伺服控制。结果表明,综合预警评估法对于空间钢桁架临时支撑体系卸载过程伺服控制可靠有效。
汪永平
doaj  

二维剪切波弹性成像肝硬度值评估慢加急性肝衰竭患者病情变化 [PDF]

open access: yes, 2019
【目的】慢加急性肝衰竭(ACLF)患者中,分析肝细胞性黄疸胆红素变化与二维剪切波弹性成像(2D-SWE)肝硬度值(LSM)变化的相关性,评估慢加急性肝衰竭患者病情变化。【方法】2015年1月至2016年3月来中山大学附属第三医院感染科住院确诊的慢加急性乙型肝炎肝衰竭(ACLF-HBV)患者150例。所有病例均行2D-SWE检查,同时记录临床及实验室血生化指标。胆红素变化与肝硬度值变化的相关分析,选用Pearson相关分析及线性回归分析。【结果】121例ACLF-HBV患者获得有效LSM纳入研究分析 ...
郭欢仪
core  

Home - About - Disclaimer - Privacy