Results 11 to 20 of about 6,966 (137)
Journal of Diabetes, Volume 15, Issue 5, Page 448-458, May 2023., 2023 Highlights Almost one in three patients with type 2 diabetes mellitus suffered from mild cognitive impairment. Age, marital status, household income, diabetes duration, diabetic retinopathy, anxiety, and depression were associated with mild cognitive impairment.
Rehanguli Maimaitituerxun +9 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2023 基于非凸变分方法在图像边界结构保持和对比度保持上的优势，针对泊松噪声的移除问题提出一种新的非凸非光滑正则化模型及快速求解算法。模型由非凸Lipschitz势函数复合图像梯度信息的正则化项和非线性Kullback-Leibler数据保真项两部分构成。通过使用临近点线性化策略，将求解非凸变分模型转化为求解一系列凸变分模型，进而使用交替方向乘子法求解。同时证明了算法的目标函数值序列具有单调下降性。实验结果表明，该方法能有效消除图像中的泊松噪声，且信噪比较经典算法有明显提升。
张远鹏(ZHANG Yuanpeng) +2 more
doaj +1 more source
Zhongguo cuzhong zazhi目的 探讨急性穿支动脉脑梗死（penetrating artery infarction，PAI）患者早期神经功能恶化（early neurological deterioration，END）的危险因素、建立列线图模型并对其进行评价。 方法 回顾性纳入2021年1月—2023年2月濮阳市人民医院急性外侧豆纹动脉及脑桥旁正中动脉脑梗死患者，入院后5 d内NIHSS评分增加≥2分的患者纳入急性脑梗死后END组；入院后5 d内NIHSS评分增加＜2分的患者纳入非END组。按7 ...
步红静1，马娜2，张盼盼2，刘远洪2 (BU Hongjing1, MA Na2, ZHANG Panpan2, LIU Yuanhong2)
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Journal of Diabetes, Volume 14, Issue 11, Page 727-738, November 2022., 2022 HighlightsWe identified a positive and nonlinear association between FBG variability and cancer risk in patients with T2DM patients. An interaction effect between FBG variability and hypertension on cancer incidence was identified. Abstract Backgrounds Fasting blood glucose (FBG) variability may make an impact on adverse events in patients with ...
Xiao‐rui Cui +6 more
wiley +1 more source
Developmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019 目的 本国际临床指南由欧洲残疾儿童学会（the European Academy of Childhood Disability，EACD）牵头制定，旨在解决发育性协调障碍（developmental coordination disorder，DCD）的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题，通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础，以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类，最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
Influencing factors of IgA nephropathy combined with hyperuricemia and a nomogram to predict the risk of hyperuricemia in IgA nephropathy patients [PDF]
ObjectiveTo investigate the factors influencing the complication of hyperuricemia （HUA） in patients with immunoglobulin A nephropathy （IgAN） and to construct a nomogram to predict it.MethodsFrom December 1， 2020 to December 1， 2023， 332 IgAN patients ...
Li Ji-tian +3 more
core +1 more source
Prognostic value of HBsAg in patients with colorectal cancer liver metastases after hepatectomy and construction of a prediction model [PDF]
Objective To investigate the prognostic value of hepatitis B virus surface antigen (HBsAg) in patients with colorectal cancer liver metastases (CRLM) after hepatectomy and establish a prediction model.
LI Qian +5 more
core +1 more source
A prognostic prediction model for advanced gastric cancer based on Ki67 [PDF]
Objective To establish and validate a nomogram model for predicting the prognosis of advanced gastric cancer based on Ki67 expression，and to explore effect of different levels of Ki67 on progression free survival（PFS）in the same patient with different ...
NIU Linjun*，LI Xinzhong，LYU Yongjian
core +2 more sources
Construction and validation of a risk predictive model for protein-energy wasting in hemodialysis patients [PDF]
Objective To explore the incidence and risk factors of protein-energy wasting （PEW） in patients on maintenance hemodialysis （MHD） and construct a visual risk predictive model and verify its predictive performance.
Li-xia Cao +4 more
core +1 more source
Research on volatility and VaR prediction of Shanghai and Shenzhen 300 index(沪深300指数波动率和VaR预测研究)
Zhejiang Daxue xuebao. Lixue ban, 2022 基于广义自回归得分（generalized autoregressive score，GAS）和已实现波动率异质自回归（heterogeneous autoregressive of realized volatility，HAR-RV）模型，引入投资者情绪因素，构建了HAR-RV GAS和HAR-RV-SENT GAS波动率模型，旨在预测沪深300指数波动率和风险价值（value at risk，VaR）度量。用自相关函数曲线和高级预测能力（superior predictive ability ...
SHENYinfang(沈银芳), YANXin(严鑫)
doaj +1 more source