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Frontiers of Nursing 2023年第1期10卷 81-83页

作者： ye-feng lu Lei-Qing Gao Kang He Hui-Qin Xi Department of Liver Surgery Renji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai 200127China Nursing Department Renji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai 200127China

Objective:To investigate the quality of life(QOL)of living donor liver transplantation(LDLT)***:The Euro Qol 5-dimensional questionnaire(EQ-5D)was used to measure the QOL of ***:One donor repor ted“a little problem”of mobility(MO),and 2 donors(9.1%)repor ted“a little problem”of usual activities(UA).Moreover,there were 8 donors(36.4%)and 7 donors(31.8%)declaring“a little problem”of pain/discomfor t(PD)and anxiety/depression(AD),*** both dimensions have a donor repor ting“moderate problem.”The mean visual analog scale(VAS)was 83.1±***:Donors can gain a stable and preferable QOL after donation in both the shor t and long ***-5D application in the field of liver transplant could be an effective choice in QOL studies.

关键词： donation surgery donor liver transplantation pediatric QOL

Pediatric living donor liver transplantation decade progress in Shanghai:Characteristics and risks factors of mortality

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World Journal of Gastroenterology 2020年第12期26卷 1352-1364页

作者： Zhi-Ying Pan Yi-Chen Fan Xiao-Qiang Wang Ling-Ke Chen Qiao-Qun Zou Tao Zhou Bi-Jun Qiu ye-feng lu Cong-Huan Shen Wei-feng Yu Yi luo Dian-San Su Department of Anesthesiology Renji HospitalSchool of MedicineShanghai Jiaotong UniversityShanghai 200127China Department of Liver Surgery Renji HospitalSchool of MedicineShanghai Jiaotong UniversityShanghai 200127China Department of Liver Transplantation Huashan HospitalSchool of MedicineShanghai Fudan UniversityShanghai 200040China

BACKGROUND Pediatric living donor liver transplantation(LDLT) has become the gold standard for patients with end-stage liver disease. With improvements in organ preservation, immunosuppression, and surgical and anesthesia techniques, the survival rates and long-term outcomes of patients after LDLT have significantly improved worldwide. However, data on anesthetic management and postoperative survival rate of pediatric LDLT in China are *** To review the status of pediatric LDLT in Shanghai and investigate the factors related to anesthetic management and survival rate in pediatric *** We conducted a retrospective observational study to investigate the status of pediatric LDLT in Shanghai by reviewing 544 records of patients who underwent pediatric LDLT since the first operation on October 21, 2006 until August 10, 2016 at Renji Hospital and Huashan *** The 30-d, 90-d, 1-year, and 2-year survival rates were 95.22%, 93.38%, 91.36%,and 89.34%, respectively. The 2-year patient survival rate after January 1, 2011 significantly improved compared with the previous period(74.47% vs 90.74%;hazard ratio: 2.92;95% confidence interval(CI): 2.16–14.14;P = 0.0004). Median duration of mechanical ventilation in the intensive care unit(ICU) was 18 h [interquartile range(IQR), 15.25–20.25], median ICU length of stay was 6 d(IQR:4.80–9.00), and median postoperative length of stay was 24 d(IQR: 18.00–34.00).Forty-seven(8.60%) of 544 patients did not receive red blood cell transfusion during the *** Pediatric end-stage liver disease score, anesthesia duration, operation duration,intraoperative blood loss, and ICU length of stay were independent predictive factors of in-hospital patient survival. Pediatric end-stage liver disease score,operation duration, and ICU length of stay were independent predictive factors of 1-year and 3-year patient survival.

关键词： Living donor Liver transplantation Anesthesia Survival Pediatric Outcome

Understanding the local structure and thermophysical behavior of Mg-La liquid alloys via machine learning potential

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 439-449页

作者： Jia Zhao Taixi feng Guimin lu National Engineering Research Center for Integrated Utilization of Salt Lake Resource East China University of Science and TechnologyShanghai 200237China Joint International Laboratory for Potassium and Lithium Strategic Resources East China University of Science and TechnologyShanghai 200237China

The local structure and thermophysical behavior of Mg-La liquid alloys were in-depth understood using deep potential molecular dynamic(DPMD) simulation driven via machine learning to promote the development of Mg-La alloys. The robustness of the trained deep potential(DP) model was thoroughly evaluated through several aspects, including root-mean-square errors(RMSEs), energy and force data, and structural information comparison results;the results indicate the carefully trained DP model is reliable. The component and temperature dependence of the local structure in the Mg-La liquid alloy was analyzed. The effect of Mg content in the system on the first coordination shell of the atomic pairs is the same as that of temperature. The pre-peak demonstrated in the structure factor indicates the presence of a medium-range ordered structure in the Mg-La liquid alloy, which is particularly pronounced in the 80at% Mg system and disappears at elevated temperatures. The density, self-diffusion coefficient, and shear viscosity for the Mg-La liquid alloy were predicted via DPMD simulation, the evolution patterns with Mg content and temperature were subsequently discussed, and a database was established accordingly. Finally, the mixing enthalpy and elemental activity of the Mg-La liquid alloy at 1200 K were reliably evaluated,which provides new guidance for related studies.

关键词： magnesium-lanthanum liquid alloys local structure macroscopic properties thermodynamic behavior deep potential mo-lecular dynamic simulation

Preoperative nutrition and postoperative liver function:a correlation study of pediatric living donor liver transplantation

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Frontiers of Nursing 2018年第2期5卷 157-164页

作者： ye-feng lu Yan Wang Ming-Zhu Huang Xue-Fei Ren Lei-Qing Gao Dan Li Yan-Fen Li Yan Yang Division of Hepatic Surgery Renji Hospital School of MedicineShanghai Jiao Tong University Division of No.1 Surgery Hunan Children's Hospital Division of Day Surgery Renji Hospital School of MedicineShanghai Jiao Tong University Nursing Department Renji Hospital School of Medicine Shanghai Jiao Tong University

Objective： There is little information focusing on the nutritional issue of pediatric recipients before they receive living donor liver transplantation. This study illustrates the relationship between nutritional status and graft liver function and provides a reference regarding nutritional interventions in future ***： We prospectively collected data from 30 pediatric living donor liver transplant recipients from January 1, 2016, to June 30, 2016. The information included demographic data, preoperative nutritional assessment, and postoperative laboratory examinations. The nutritional assessment included the serum concentration of vitamin D, bone density, trace element, and weight Z value. The laboratory examinations included white blood cell count, neutrophil percentage, hemoglobin, blood platelet, total protein, albumin, total bilirubin, direct bilirubin, alanine transaminase, aspartate aminotransferase （AST）, alkaline phosphatase, gamma-glutamyl transpeptidase, creatinine, bile acid, blood glucose （Glu）, prothrombin time, international normalized ratio, tacrolimus concentration, and graft-to-recipient weight ratio （GRWR）. The data were collected on Days 1 ,2 ,3 ,4 ,5 ,6 ,7 ,1 4 ,3 0 , and 60 after liver transplantation. Results： The recipients consisted of 15 （50%） males and 15 （50%） females. K median age was 7 months （4-48 months）. The mean height and weight were 69.07±9.98 cm and 8.09±2.63 kg, respectively. According to the univariate analysis, the gender, diagnosis, blood type, and GRWR did not significantly impact the liver function after the operation. The posttransplantation AST levels and Glu showed significant differences in terms of the nutritional status, with P〈0.05. The multivariate correlation analysis showed that the serum concentrations of vitamin D and AST were midrange positively correlated, with P〈***： The nutritional status of patients with biliary atresia is relatively

关键词： pediatric liver transplantation nutrition correlation

Predicting Pressure Ulcer Risk with the Braden Q Scale in Chinese Pediatric Patients in ICU

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Chinese Nursing Research 2015年第1期2卷 28-34页

作者： ye-feng lu Yan Yang Yan Wang Lei-Qing Gao Qing Qiu Chen Li Jing Jin Department of Hepatic Surgery Renji HospitalSchool of MedicineShanghai Jiao Tong University Nursing Department Renji HospitalSchool of MedicineShanghai Jiao Tong University

Objective: The purpose of this study was to: ( 1 ) observe the value of the score of Braden Q scale in predicting pressure ulcers in pediatric Intensive Care Unit ( ICU) patients in China, ( 2) determine the critical cutoff point for classifying patient risk, and ( 3) describe the pressure ulcer incidence. Methods: A prospective cohort descriptive study with a convenience sample of 198 patients bed-ridden for at least 24 hours without pre-existing pressure ulcers enrolled from a pediatric intensive care unit ( PICU) . The Braden Q score and skin assessment were independently rated, and data collectors were blinded to the other measures. Patients were observed for up to 3 times per week for 2 weeks and once a week thereafter until PICU discharge. Results: Fourteen patients ( 7. 1%) developed pressure ulcers; 12 ( 85. 7%) were Stage I pres-sure ulcers, 2 ( 14. 3%) were Stage II, and there were no Stage III or IV pressure ulcers. Most pressure ulcers ( 64. 3%) were present at the first observation. The Braden Q Scale has an overall cumulative variance contribution rate of 69. 599%. Using Stage I+ pressure ulcer data obtained during the first observation, a Receiver Operator Characteristic ( ROC) curve for each possible score of the Braden Q Scale was constructed. The area under the curve ( AUC) was 0. 57, and the 95% confidence interval was 0. 50-0. 62. At a cutoff score of 19, the sensitivity was 0. 71, and the specificity was 0. 53. The AUC of each item of the Braden Q Scale was 0. 543-0. 612. Conclusions: PICU patients are susceptible to pressure ulcers. The value of the Braden Q Scale in the studied pediatric population was relatively poor, and it should be optimized before it is used in Chinese pediatric patients.

关键词： Braden Q Scale Child Pressure ulcer Risk prediction

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基于随机森林融合朴素贝叶斯的信用评估模型

数学的实践与认识 2017年第2期47卷 68-73页

作者：叶晓枫鲁亚会华北水利水电大学数学与信息科学学院河南郑州450046

利用随机森林特征选择算法,对信用评估的可用指标集进行特征选择,在此基础上建立基于随机森林融合朴素贝叶斯的信用评估模型.选取UCI数据库中的German数据集进行实证研究,结果表明,通过随机森林进行特征选择的随机森林融合朴素贝叶斯模... 详细信息

利用随机森林特征选择算法,对信用评估的可用指标集进行特征选择,在此基础上建立基于随机森林融合朴素贝叶斯的信用评估模型.选取UCI数据库中的German数据集进行实证研究,结果表明,通过随机森林进行特征选择的随机森林融合朴素贝叶斯模型具有更高的预测准确度.

关键词：随机森林朴素贝叶斯特征选择信用评估

Ru doping triggering reconstruction of cobalt phosphide for coupling glycerol electrooxidation with seawater electrolysis

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Journal of Energy Chemistry 2025年第1期100卷 317-326页

作者： Binglu Deng Jie Shen Jinxing lu Chuqiang Huang Zhuoyuan Chen feng Peng Yunpeng Liu School of Materials Science and Hydrogen Energy Foshan University School of Chemistry and Chemical Engineering Guangzhou University Guangdong Key Laboratory for Hydrogen Energy Technologies

Seawater electrolysis is a promising approach for sustainable energy without relying on precious ***,the large-scale seawater electrolysis is hindered by low catalytic efficiency and severe anode corrosion caused by the harmful *** contrast to the oxygen evolution reaction （OER）and chlorin ion oxidation reaction （ClOR）,glycerol oxidation reaction （GOR） is more thermodynamically and kinetically favorable ***,a Ru doping cobalt phosphide （Ru-CoP2） is proposed as a robust bifunctional electrocatalyst for seawater electrolysis and GOR,for the concurrent productions of hydrogen and value-added *** in situ and ex situ characterization analyses demonstrated that Ru doping featured in the dynamic reconstruction process from Ru-CoP2to Ru-CoOOH,accounting for the superior GOR *** coupling GOR with hydrogen evolution was realized by employing Ru-CoP2as both anode and cathode,requiring only a low voltage of 1.43 V at 100 mA cm-2,which was 250 m V lower than that in alkaline *** work guides the design of bifunctional electrocatalysts for energy-efficient seawater electrolysis coupled with biomass resource upcycling.

关键词： Glycerol electrooxidation Hydrogen evolution Ru doping Cobalt phosphide Bifunctional electrocatalysts

Clinic Study On Hand-assisted Laparoscopic Total Colectomy For Colonic Inertia

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Clinic Study On Hand-assisted Laparoscopic Total Colectomy F...

2011年浙江省微创外科学术会议

作者： Department of Anus,Rectum&Colon Surgery,The First Affiliated Hospital,College of Medicine,Zhejiang University,Hangzhou,310003,China Liu fanlong ye feng Lin jianjiang lu Seng

Objective To compare the efficacy of hand-assisted laparoscopic surgery(HALS) with that of open surgery(OS) in total colectomy;to evaluate the clinical feasibility of hand-assisted laparoscopic total colectomy for colonic *** A total of 46 patients of colonic inertia being performed total colectomy from January 2001 to June 2008 were allocated randomly to OS group(n=22) and HALS group(n=24). Data as clinical manifestations,perioperative features including operative time,intraoperative blood loss and incision length,postoperative features including first passing flatus time,first feed fluids time,hospitalization time,recovery of daily work,early postoperative complications,and hospitalizing expense were recorded and analyzed *** defecating frequency were followed up in both *** There were no death of operation occurred in all patients who underwent total *** clinical features, operative time and blood loss were similar for the two *** length,first passing flatus time, first feed fluids time,hospitalization time,recovery of daily work were better in HALS group than those in OS *** mean hospitalizing expense in HALS group were more than that in OS *** case of incision infection in OS group-,another of intestinal obstruction also in OS *** complication occurred in HALS *** were followed up for 10-24 months,average defecating frequency was 3.55/*** HALS or open total colectomy is a safe,rapid and effective surgical method for colonic *** can result in a better cosmetic result and a quicker postoperative recovery,but increases the cost.

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多重线性密码分析的改进

通信学报 2002年第5期23卷 83-88页

作者：孙林红叶顶锋吕述望中国科学院研究生院信息安全国家重点实验室北京100039

本文介绍一种有助于对分组密码作线性密码分析并能减少有效攻击所需数据量的算法,给出了该算法成功率的计算公式,并与现有的线性密码分析方法作了比较。

关键词：多重线性密码分析分组密码线性特征