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Gestational diabetes mellitus:The optimal time of delivery

World Journal of Diabetes 2023年第3期14卷 179-187页

作者： Xuan Li Teng-Teng Li Rui-Xian Tian Jia-Jia Fei Xing-Xing Wang Hui-Hui Yu Zong-Zhi Yin Department of Obstetrics and Gynecology The First Affiliated Hospital of Anhui Medical UniversityHefei 230022Anhui ProvinceChina NHC Key Laboratory of the Study of Abnormal Gametes and the Reproductive Tract Anhui Medical UniversityHefei 230022Anhui ProvinceChina Key Laboratory of Population Health Across Life Cycle Anhui Medical UniversityHefei 230022Anhui ProvinceChina

Gestational diabetes mellitus(GDM)is a common pregnancy complication strongly associated with poor maternal-fetal *** incidence and prevalence have been increasing in recent *** with GDM typically give birth through either vaginal delivery or cesarean section,and the maternal-fetal outcomes are related to several factors such as cervical level,fetal lung maturity,the level of glycemic control still present,and the mode of treatment for the *** categorized women with GDM based on the latter two *** that is managed without medication when it is responsive to nutrition-and exercise-based therapy is considered diet-and exercise-controlled GDM,or class A1 GDM,and GDM managed with medication to achieve adequate glycemic control is considered class A2 *** remaining cases in which neither medical nor nutritional treatment can control glucose levels or patients who do not control their blood sugar are categorized as class A3 *** investigated the optimal time of delivery for women with GDM according to the classification of the *** review aimed to address the benefits and harms of giving birth at different weeks of gestation for women with different classes of GDM and attempted to provide an analytical framework and clearer advice on the optimal time for labor.

关键词： Diabetes Glucose Pregnancy Delivery optimal time Maternal-fetal outcomes

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Some equivalences of optimal time control problems dominated by impulsive ordinary differential equation

Some equivalences of optimal time control problems dominated...

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第37届中国控制会议

作者： Guoqin Luo Yunfei Peng Department of Mathematics Guizhou University

This paper mainly talks about some equivalences of the optimal time control problems dominated by the impulsive ordinary differential equation. As the pulse has equipped with the quality of instantaneous effect, so, there is no fundamental difference between integral optimal control problems dominated by impulsive differential system and corresponding differential equation, which is also dominated by integral optimal control problems. And this is well proved by current studies, thus the instantaneous effect has been averaged. However, in terms of the optimal time control problems, the pulse has definite impacts on the optimal time because the optimal time is instantaneous value. Thus, one of the purposes, to study optimal time control problems dominated by the impulsive differential system, is to discover the influences of the pulse puts on the default properties of differential system from the aspect of optimal time control. In this paper, we offered a method to define optimal time and made a further study on the equivalence relation among optimal time control problems, optimal norm control problems and optimal control problems. During this process, we had finished some relevant targets which mentioned in this paper.

关键词： Impulsive ordinary differential equation optimal time optimal norm optimal control problems

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Urgent one-stage endoscopic treatment for choledocholithiasis related moderate to severe acute cholangitis: A propensity scorematched analysis

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World Journal of Gastroenterology 2024年第15期30卷 2118-2127页

作者： Yang Zhou Yin-Qiu Zhang Shuai-Jing Huang Yan Liang Xiao Liang Masoom Wali Ya-Dong Feng Department of Gastroenterology Zhongda HospitalSchool of MedicineSoutheast UniversityNanjing 210009Jiangsu ProvinceChina Department of Gastroenterology BenQ Medical CenterThe Affiliated BenQ Hospital of Nanjing Medical UniversityNanjing 210019Jiangsu ProvinceChina

BACKGROUND During emergency endoscopic retrograde cholangiopancreatography(ERCP),the safety and feasibility of performing one-stage endoscopic treatment for patients with acute cholangitis(AC)due to choledocholithiasis are *** To investigate the safety and feasibility of one-stage endoscopic treatment for moderate to severe *** We enrolled all patients diagnosed with moderate to severe cholangitis due to common bile duct stones from January 2019 to July *** outcomes were compared in this study between patients who underwent ERCP within 24 h and those who underwent ERCP 24 h later,employing a propensity score(PS)*** primary outcomes were intensive care unit(ICU)admission rates,ICU length of stay,and duration of antibiotic *** In total,we included 254 patients and categorized them into two groups based on the time elapsed between admission and intervention:The urgent group(≤24 h,n=102)and the elective group(>24 h,n=152).Ninety-three pairs of patients with similar characteristics were selected by PS *** urgent ERCP group had more ICU admissions(34.4%vs 21.5%,P=0.05),shorter ICU stays(3 d vs 9 d,P<0.001),fewer antibiotic use(6 d vs 9 d,P<0.001),and shorter hospital stays(9 d vs 18.5 d,P<0.001).There were no significant differences observed in adverse events,in-hospital mortality,recurrent cholangitis occurrence,30-d readmission rate or 30-d *** Urgent one-stage ERCP provides the advantages of a shorter ICU stay,a shorter duration of antibiotic use,and a shorter hospital stay.

关键词： Acute cholangitis Endoscopic retrograde cholangiopancreatography One-stage treatment optimal time

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An Experimental Study on the optimal Timing for the Repair of Incomplete Facial Paralysis by Hypoglossal-facial‘Side'-to-side Neurorrhaphy in Rats

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Biomedical and Environmental Sciences 2018年第6期31卷 413-424页

作者： WANG Bin Bin ZHANG Shao Dong FENG Jie LI Jun Hua LIU Song LI De Zhi WAN Hong Beijing Neurosurgical Institute Capital Medical UniversityBeijing 100050China Department of Neurosurgery Beijing Tiantan HospitalCapital Medical UniversityBeijing 100050China

Objective To investigate the optimal timing for the repair of persistent incomplete facial paralysis by hypoglossal-facial ‘side＇-to-side neurorrhaphy in rats. Methods A total of 30 adult rats with crushed and bulldog-clamped facial nerve injury were randomly divided into 5 groups（n = 6 each） that were subjected to injury without nerve repair or with immediate repair, 2-week-delayed repair, 4-week-delayed repair, or 8-week-delayed repair. Three months later, the effects of repair in each rat were evaluated by facial symmetry assessment, electrophysiological examination, retrograde labeling, and axon regeneration measurement. Results At 3 months after injury, the alpha angle significantly increased in the group of rats with 4-week-delayed repair compared with the other four groups. Upon stimulation of the facial nerve or Pre degenerated nerve, the muscle action potentials MAPs were recorded in the whisker pad muscle, and the MAP amplitude and area under the curve in the 4-week-delayed repair group were significantly augmented at 3 months post-injury. Similarly, the number of retrograde-labeled motor neurons in the facial and hypoglossal nuclei was quantified to be significantly greater in the 4-week-delayed repair group than in the other groups, and a large number of regenerated axons was also observed. Conclusion The results of this study demonstrated that hemi HN-FN neurorrhaphy performed 4 weeks after facial nerve injury was most effective in terms of the functional recovery of axonal regeneration and activation of facial muscles.

关键词： Facial paralysis Hypoglossal-facial nerve anastomosis Nerve autograft optimal time

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Timing of biliary decompression for acute cholangitis

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World Journal of Gastroenterology 2023年第5期29卷 904-907页

作者： Jian Yang Ying Liu Shi Liu Central Laboratory The Third Affiliated HospitalQiqihar Medical UniversityQiqihar 161000Heilongjiang ProvinceChina Department of Medical Oncology The Third Affiliated HospitalQiqihar Medical UniversityQiqihar 161000Heilongjiang ProvinceChina

Severe acute cholangitis(AC)exacerbates the risk of death because of the rapid progression of the *** optimal timing of biliary decompression(BD)as a necessary intervention in patients with severe AC is controversial.A recently report titled“Timing of endoscopic retrograde cholangiopancreatography in the treatment of acute cholangitis of different severity”in the World Journal of Gastroenterology that the optimal time of endoscopic retrograde cholangiopancreatography for treating patients with severe AC is≤48 but not≤24 h,providing clinical evidence for selecting the optimal time for implementation of ***,we discuss the controversy over the optimal timing of BD for AC based on guidelines and clinical evidence,and consider that more high-level clinical researches are urgent needed to benefit the management of patients with different severity of AC.

关键词： Acute cholangitis Biliary decompression Endoscopic retrograde cholangiopancreatography Severity optimal time Clinical evidence

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The Obstacle Avoidance Application of the EAPF based on Consensus in the Robot soccer

The Obstacle Avoidance Application of the EAPF based on Cons...

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2006年国际电子、工程及科学领域的分布式计算和应用学术研讨会

作者： Fei Yu,Dongmei Lv,Song Yuan,Ximei Liu College of Automation and Electronic Engineering,Qingdao University of Science and Technology Qingdao,Shandong Province,China

This article introduces an approach of the obstacle avoidance based on consensus in the robot soccer and analysis the disadvantage of the traditional artifical potential field(APF).The agents can avoid the obstacles by introducing gyroscopic force to replace the repulsion force. We solve the navigation and obstacle avoidance of robot with the optimal potential function which is derived by combining EAPF with GA and satisfy the real-time optimization.

关键词： EAPF based on Consensus gyroscopic force gradient function optimal time

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Entanglement Capacity of Ising Type Systems with Control

Entanglement Capacity of Ising Type Systems with Control

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第25届中国控制会议

作者： Xi Zairong Key Laboratory of Systems and Control,Institute of Systems Science. Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing,100080,China.

This paper deals with entanglement capacity of a class of Ising type systems with control. We discuss the entanglement production of Ising type systems under control in details. At the same a relationship between the ... 详细信息

关键词： Entanglement Capacity Ising Type Systems optimal time Quantum Communication

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