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《医学前沿(英文)》 2014年 第8卷 第1期 页码 91-95 doi: 10.1007/s11684-014-0305-7
A total of 251 patients with epithelial ovarian cancer (EOC) treated between 2002 and 2008 was retrospectively analyzed to investigate the long-term outcomes and prognostic factors of these patients, particularly those who underwent primary debulking surgery followed by platinum-based chemotherapy. Clinico-pathological parameters, including progression-free survival (PFS) and overall survival (OS), were also analyzed. The median follow-up period from the end of initial treatment to June 2010 was 58 months. The three-year PFS rate was 61.7% for International Federation of Gynecology and Obstetrics (FIGO) I–II, 19.9% for FIGO III–IV, and 33.9% for all stages. By comparison, the five-year PFS rate was 44.6% for FIGO I–II, 17.7% for FIGO III–IV, and 28.3% for all stages. The three-year OS rate was 67.9% for FIGO I–II, 41.7% for FIGO III–IV, and 50.2% for all stages. The five-year OS rate was 52.7% for FIGO I–II, 30.8% for FIGO III–IV, and 39.2% for all stages. Univariate analysis revealed that advanced FIGO stage, serum CA125, and suboptimal debulking were significant factors affecting PFS and OS. In multivariate analysis, PFS was significantly influenced by FIGO stage and suboptimal debulking. However, OS was significantly influenced by advanced FIGO stage only. Our study confirms the efficacy of surgery followed by platinum-based chemotherapy for EOC. FIGO stage is considered as one of the most reliable predictors of the prognosis of patients with EOC.
关键词: ovarian carcinoma prognostic factors surgery chemotherapy survival
Analysis of the treatment outcomes of esophageal variceal bleeding patients from multiple centers in
WANG Zhiqiang
《医学前沿(英文)》 2008年 第2卷 第2期 页码 171-173 doi: 10.1007/s11684-008-0031-0
关键词: significant difference predictive medication first-line treatment bleeding
Fatih Ilhan, Kubra Ulucan-Altuntas, Yasar Avsar, Ugur Kurt, Arslan Saral
《环境科学与工程前沿(英文)》 2019年 第13卷 第5期 doi: 10.1007/s11783-019-1152-1
关键词: Electrochemical treatment Heavy metals Kinetic modeling Pseudo first order kinetic Pseudo second order kinetic
China Launched the First Wastewater Resource Recovery Factory in Yixing
《环境科学与工程前沿(英文)》 2022年 第16卷 第1期 doi: 10.1007/s11783-021-1496-1
Sustainable intensification of agriculture in sub-Saharan Africa: first things first!
Bernard VANLAUWE, Achim DOBERMANN
《农业科学与工程前沿(英文)》 2020年 第7卷 第4期 页码 376-382 doi: 10.15302/J-FASE-2020351
Acoustic fault signal extraction via the line-defect phononic crystals
《机械工程前沿(英文)》 2022年 第17卷 第1期 页码 10-10 doi: 10.1007/s11465-021-0666-y
关键词: phononic crystals line-defect fault signal extraction acoustic enhancement
Wei Wang, Shuqin Jiang, Zhirui Cui, Xiangyang Luo, Lingli Shi, Heli Zheng
《医学前沿(英文)》 2018年 第12卷 第5期 页码 580-585 doi: 10.1007/s11684-017-0585-9
This study aimed to evaluate the effects of thyroid hormone supplementation on growth rate of children with idiopathic short stature (ISS) and low-normal serum free thyroxine FT4 who were receiving growth hormone therapy. We selected 64 prepubertal children with FT4 levels in the lowest third of the normal range as the lower FT4 group, and these children were divided randomly into two subgroups: L-thyroxine (L-T4)-treated subgroup was treated with L-T4 (0.5–3.0 g/(kg·d)) from the beginning of the study, and the non-L-T4-treated subgroup received placebo. We also selected 39 ISS children with FT4 in the upper two-thirds of the normal range as the higher FT4 group. During the first year, the lower FT4 group featured lower FT3, FT4, thyroid stimulating hormone (TSH), and insulin-like growth factor-I standard deviation score (IGF-I SDS) and significantly lower height velocity (HV) compared with the higher FT4 group. However, in the lower FT4 group, the L-T4-treated subgroup presented higher FT4, FT3, TSH, and IGF-I SDS concentrations and significantly higher HV compared with children in the non-L-T4-treated subgroup. In children with ISS, the negative effect of thyroid hormone deficiency on growth rate should be considered when FT4 level lies in the low-normal range prior to recombinant human growth hormone treatment.
关键词: therapeutic idiopathic short-stature children free T4 the first year recombinant human growth hormone
Huaqiang CHU, Mingyan GU, Huaichun ZHOU, Fengshan LIU
《能源前沿(英文)》 2014年 第8卷 第1期 页码 41-48 doi: 10.1007/s11708-013-0292-4
关键词: transimissity HITEMP HITRAN Planck mean absorption coefficients
Ammonia adsorption on graphene and graphene oxide: a first-principles study
Yue PENG, Junhua LI
《环境科学与工程前沿(英文)》 2013年 第7卷 第3期 页码 403-411 doi: 10.1007/s11783-013-0491-6
关键词: graphene oxide first-principles calculations NH3 adsorption
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《机械工程前沿(英文)》 2014年 第9卷 第3期 页码 257-264 doi: 10.1007/s11465-014-0294-x
Robustness in most of the literature is associated with min-max or min-max regret criteria. However, these criteria of robustness are conservative and therefore recently new criteria called, lexicographic α-robust method has been introduced in literature which defines the robust solution as a set of solutions whose quality or jth largest cost is not worse than the best possible jth largest cost in all scenarios. These criteria might be significant for robust optimization of single objective optimization problems. However, in real optimization problems, two or more than two conflicting objectives are desired to optimize concurrently and solution of multi objective optimization problems exists in the form of a set of solutions called Pareto solutions and from these solutions it might be difficult to decide which Pareto solution can satisfy min-max, min-max regret or lexicographic α-robust criteria by considering multiple objectives simultaneously. Therefore, lexicographic α-robust method which is a recently introduced method in literature is extended in the current research for Pareto solutions. The proposed method called Pareto lexicographic α-robust approach can define Pareto lexicographic α-robust solutions from different scenarios by considering multiple objectives simultaneously. A simple example and an application of the proposed method on a simple problem of multi objective optimization of simple assembly line balancing problem with task time uncertainty is presented to get their robust solutions. The presented method can be significant to implement on different multi objective robust optimization problems containing uncertainty.
The First Attempt for Accounts of Environmental Chemistry and Technology Research
Jinyong Liu, Yin Wang, Haoran Wei
《环境科学与工程前沿(英文)》 2020年 第14卷 第5期 doi: 10.1007/s11783-020-1270-9
Choosing configurations of transmission line tower grounding by back flashover probability value
Dmitry KUKLIN
《能源前沿(英文)》 2016年 第10卷 第2期 页码 213-226 doi: 10.1007/s11708-016-0398-6
关键词: grounding transmission line tower back flashover probability FDTD method
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《机械工程前沿(英文)》 2014年 第9卷 第2期 页码 156-167 doi: 10.1007/s11465-014-0297-7
A fast compound direct iterative algorithm for solving transient line contact elastohydrodynamic lubrication (EHL) problems is presented. First, by introducing a special matrix splitting iteration method into the traditional compound direct iterative method, the full matrices for the linear systems of equations are transformed into sparse banded ones with any half-bandwidth; then, an extended Thomas method which can solve banded linear systems with any half-bandwidth is derived to accelerate the computing speed. Through the above two steps, the computational complexity of each iteration is reduced approximately from O(N3/3) to O(β2N), where N is the total number of nodes, and β is the half-bandwidth. Two kinds of numerical results of transient EHL line contact problems under sinusoidal excitation or pure normal approach process are obtained. The results demonstrate that the new algorithm increases computing speed several times more than the traditional compound direct iterative method with the same numerical precision. Also the results show that the new algorithm can get the best computing speed and robustness when the ratio, half-bandwidth to total number of nodes, is about 7.5%–10.0% in moderate load cases.
关键词: elastohydrodynamic lubrication transient line contact matrix splitting iteration method the Thomas method
Modified landfill gas generation rate model of first-order kinetics and two-stage reaction
Jiajun CHEN , Hao WANG , Na ZHANG ,
《环境科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 313-319 doi: 10.1007/s11783-009-0025-4
关键词: landfill gas (LFG) generation rate model first-order kinetics two-stage reaction outflow function
标题 作者 时间 类型 操作
Clinical outcomes and prognostic factors of patients with epithelial ovarian cancer subjected to first-linetreatment: a retrospective study of 251 cases
null
期刊论文
Analysis of the treatment outcomes of esophageal variceal bleeding patients from multiple centers in
WANG Zhiqiang
期刊论文
Electrocoagulation process for the treatment of metal-plating wastewater: Kinetic modeling and energy
Fatih Ilhan, Kubra Ulucan-Altuntas, Yasar Avsar, Ugur Kurt, Arslan Saral
期刊论文
Sustainable intensification of agriculture in sub-Saharan Africa: first things first!
Bernard VANLAUWE, Achim DOBERMANN
期刊论文
Sensitivity of supplementation of thyroid hormone on treatment of idiopathic short-stature children during
Wei Wang, Shuqin Jiang, Zhirui Cui, Xiangyang Luo, Lingli Shi, Heli Zheng
期刊论文
Calculations of narrow-band transimissities and the Planck mean absorption coefficients of real gases using line-by-line
Huaqiang CHU, Mingyan GU, Huaichun ZHOU, Fengshan LIU
期刊论文
Ammonia adsorption on graphene and graphene oxide: a first-principles study
Yue PENG, Junhua LI
期刊论文
Pareto lexicographic α-robust approach and its application in robust multi objective assembly line balancing
null
期刊论文
The First Attempt for Accounts of Environmental Chemistry and Technology Research
Jinyong Liu, Yin Wang, Haoran Wei
期刊论文
Choosing configurations of transmission line tower grounding by back flashover probability value
Dmitry KUKLIN
期刊论文
A fast compound direct iterative algorithm for solving transient line contact elastohydrodynamic lubrication
null
期刊论文