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Intra-arterial thrombolysis for early hepatic artery thrombosis after liver transplantation

World Journal of Clinical Cases 2021年第7期9卷 1592-1599页

作者： Ting Li Xiao-Dong Sun Ying Yu guo-Yue lv Department of Hepatobiliary and Pancreatic Surgery The First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina

BACKGROUND Early hepatic artery thrombosis(E-HAT)is a serious complication after liver transplantation(LT),which often results in graft failure and can lead to patient *** such as re-transplantation and re-anastomosis are conventional therapeutic methods which are restricted by the shortage of donors and the patient’s postoperative intolerance to *** to the advances in interventional techniques and thrombolytics,endovascular treatments are increasingly being selected by more and more *** study reviews and reports our single-center experience with intra-arterial thrombolysis as the first choice therapy for E-HAT after deceased donor *** To evaluate the feasibility and reasonability of intra-arterial thrombolysis for EHAT after deceased donor *** A total of 147 patients who underwent deceased donor LT were retrospectively reviewed in our hospital between September 2011 and December *** patients were diagnosed with *** of these patients underwent intraarterial thrombolysis with alteplase as the first choice therapy after *** method of arterial anastomosis and details of the diagnosis and treatment of EHAT were *** long-term prognosis of E-HAT patients was also *** median follow-up period was 26 mo(range:23 to 30 mo).RESULTS The incidence of E-HAT was 2.7%(4/147).E-HAT was considered when Doppler ultrasonography showed no blood flow signals and a definite diagnosis was confirmed by immediate hepatic arterial angiography when complete occlusion of the hepatic artery was *** patients were given temporary thrombolytics(mainly alteplase)via a 5-Fr catheter which was placed in the proximal part of the thrombosed hepatic artery followed by continuous alteplase using an infusion *** dose was adjusted according to activated clotting *** recanalization rate of intra-arterial thrombolysis in our study was 100%(4/4)and no thrombolysis-related mortality was *** the f

关键词： Early hepatic artery thrombosis Liver transplantation Intra-arterial thrombolysis Thrombolytics Hepatic arterial angiography Prognosis

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Synthesis and cercaricidal activities of a serial of novel self-diffused cercaricides derived from niphensamide

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Chinese Chemical Letters 2008年第4期19卷 406-408页

作者： Wei guo lv Yin Zheng Yong Quan Wu Xiao Lin Fan Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province Gannan Normal UniversityGanzhou 341000China

A serial of novel cercaricides that can self-diffuse on the water surface were designed and synthesized according to the special habit of cercariae *** compounds were derived from *** the compounds were dropped on the surface of water,the liquor diffused along the air-water interface and formed thin membranes floating on the water surface *** strong cercaricidal activities against the cereariae larvae of Schistosome japonicum of these compounds have been revealed by further experiments.

关键词： Niphensamide Self-diffused cercaricide Cercariae larvae

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浅议子母车系统在生产中的应用

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砖瓦 2024年第8期 39-41页

作者：吕国祥李福梁李玉莲山东矿机迈科建材机械有限公司山东潍坊262400

对子母车系统进行了概述。通过介绍子母车系统的工艺流程、子母车系统在生产中的应用情况,简述了其工作原理、特点及主要功能,为今后子母车系统的发展及推广应用提供一定的参考帮助。

关键词：子母车叉板电缆钢丝绳母车旋转

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Synthesis of graphene quantum dots for their supramolecular polymorphic architectures

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Nano Research 2021年第4期14卷 1228-1231页

作者： Weifeng Chen guo lv Qiyun Zhou Jialu Shen Jie Cao Xiang Liu Zhongxu Dai Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials College of Materials and Chemical EngineeringChina Three Gorges UniversityYichang 443002China

How to regulate the supramolecular structures in the assembly of graphene quantum dots(GQDs)is still a great challenge to be ***,the GQDs of 1-3 layers with high quality are synthesized from the new precursor m-trihydroxybenzene in a green *** importantly,a strategy for designing the supramolecular structures of GQDs is demonstrated,and the novel supramolecular morphologies of GQDs have been constructed for the first ***,the supramolecular morphologies of GQDs can be well controlled by regulating the preparation conditions,and the formation mechanism of the branch-like supramolecular structure has been explained by the the diffusion-limited aggregation(DLA)*** work not only develops a new precoursor to synthesize GQDs,but also opens up an effective route toform the polymorphic supermolecules,thus greatly facilitating their potential applications.

关键词： graphene quantum dots supermolecule m-trihydroxybenzene synthesis the diffusion-limited aggregation

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CeO_(2)/BiOBr/CNTs催化剂的制备及其降解抗生素性能研究

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现代化工 2024年第5期44卷 122-127,134页

作者：李友凤方程陈林羽唐彩霞吕国玲肖菡曦遵义师范学院化学化工学院贵州遵义563000

采用水热法合成了CeO_(2)、CeO_(2)/BiOBr、CeO_(2)/CNTs和CeO_(2)/BiOBr/CNTs复合纳米材料催化剂,利用XRD、SEM、BET和UV-Vis等方法对材料的结构、形貌和织构特性进行表征。在长弧氙灯照射下模拟太阳可见光降解抗生素,研究复合纳米材... 详细信息

采用水热法合成了CeO_(2)、CeO_(2)/BiOBr、CeO_(2)/CNTs和CeO_(2)/BiOBr/CNTs复合纳米材料催化剂,利用XRD、SEM、BET和UV-Vis等方法对材料的结构、形貌和织构特性进行表征。在长弧氙灯照射下模拟太阳可见光降解抗生素,研究复合纳米材料的光催化氧化性能。结果表明,CeO_(2)与BiOBr、CNTs间的协同作用导致其对土霉素降解效果优于CeO_(2);CeO_(2)/BiOBr/CNTs对抗生素和可见光具有更高的吸收性能,比CeO_(2)/BiOBr和CeO_(2)/CNTs有更高的降解效率。在弱碱性环境下生成活性基团·OH,复合材料催化效果较好。复合材料禁带宽度都在可见光范围内,CeO_(2)的复合提高了材料的光利用效率,增强了材料的吸附性和电子-空穴对的迁移效率,进而提高其光催化活性。回收脱附实验表明,CeO_(2)/BiOBr/CNTs复合材料具有较好的稳定性。

关键词： CeO_(2)/BiOBr/CNTS 复合纳米材料光催化降解抗生素催化剂机理

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Frontiers of Information Technology & Electronic Engineering 2017年第6期18卷 796-807页

作者： Zhen-hua YUAN Chen CHEN Xiang CHENG guo-cheng lv Liu-qing YANG Ye JIN State Key Laboratory of Advanced Optical Communication Systems and Networks Peking University Department of Electrical & Computer Engineering Colorado State University

This article is focused on secure relay beamformer design with a correlated channel model in the relay-eavesdropper network. In this network, a single-antenna source-destination pair transmits secure information with the help of an amplify-and-forward (AF) relay equipped with multiple antennas, and the legitimate and eavesdropping channels are correlated. The relay cannot obtain the instantaneous channel state information (CSI) of the eavesdropper, and has only the knowledge of correlation information between the legitimate and eavesdropping channels. Depending on this information, we derive the conditional distribution of the eavesdropping channel. Two beamformers at the relay are studied for the approximate ergodic secrecy rate:(1) the generalized match-andforward (GMF) beamformer to maximize the legitimate channel rate, and (2) the general-rank beamformer (GRBF).In addition, one lower-bound-maximizing (LBM) beamformer at the relay is discussed for maximizing the lower bound of the ergodic secrecy rate. We find that the GMF beamformer is the optimal rank-one beamformer, that the GRBF is the iteratively optimal beamformer, and that the performance of the LBM beamformer for the ergodic secrecy rate gets close to that of the GRBF for the approximate secrecy rate. It can also be observed that when the relay has lower power or the channel gain of the second hop is low, the performance of the GMF beamformer surpasses that of the GRBF. Numerical results are presented to illustrate the beamformers' performance.

关键词： Physical layer security Relay beamforming Correlated channels Ergodic secrecy rate

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Sclerosing angiomatoid nodular transformation of the spleen: A case report and literature review

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World Journal of Clinical Cases 2021年第1期9卷 211-217页

作者： Shu-Xuan Li Ye-Hui Fan Hao Wu guo-Yue lv Department of Hepatobiliary and Pancreatic Surgery First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina Department of The First Operation Room First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina

BACKGROUND Sclerosing angiomatoid nodular transformation(SANT)is a rare disease of the *** has unique pathological features and mimics splenic tumor on radiological *** SUMMARY A 47-year-old woman was incidentally found to have a splenic mass on abdominal *** had a 10-cm postoperative scar in the lower abdomen due to previous cesarean *** patient had a past history of anemia of unknown etiology for 20 *** patient underwent laparoscopic *** postoperative course was uneventful,with a hospital stay of 7 *** histopathological examination of the spleen revealed *** the 6-mo followup,the patient remained *** SANT is a rare benign disease mimicking a malignant tumor.A definitive diagnosis can be made only on histopathology.

关键词： Splenic neoplasms Sclerosing angiomatoid nodular transformation Spleen Case report

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Pediatric living donor liver transplantation using liver allograft after ex vivo backtable resection of hemangioma: A case report

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World Journal of Clinical Cases 2022年第12期10卷 3834-3841页

作者： Shu-Xuan Li He-Nan Tang guo-Yue lv Xuan Chen Department of Hepatobiliary and Pancreatic Surgery the First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina Department of Neurosurgery the First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina

BACKGROUND Use of liver allograft with hepatic hemangioma after in vivo resection of hemangioma in living donor liver transplantation(LDLT)has been previously ***,there are few reports describing ex vivo backtable resection of hemangioma from liver allografts in *** SUMMARY A 55-year-old male was evaluated as a donor for an 8-month-year old patient with acute hepatic failure due to biliary ***-operative contrast enhanced computed tomography revealed a 9 cm hemangioma in segment 4 with vascular variations in the *** LDLT,an intra-operative intrahepatic cholangiography was performed to ensure no variation in the anatomy of the intrahepatic bile *** intra-operative pathological diagnosis,ex vivo backtable resection of the hemangioma was performed and the liver allograft was transplanted into the *** donor’s and recipient’s post-operative course were *** the 2-year follow-up,the liver allograft showed good regeneration without any recurrence of *** Liver allografts with hemangiomas are an acceptable alternative strategy for *** vivo backtable resection of hemangioma from the donor liver during pediatric LDLT is safe and feasible,and can effectively reduce the operative time and intra-operative bleeding for the donor.

关键词： Hemangioma Liver allograft ex vivo resection Backtable resection Pediatric living donor liver transplantation Case report

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Long-term medical treatment of patients with severe burns at exposed sites

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World Journal of Clinical Cases 2020年第16期8卷 3515-3526页

作者： Yong Du guo-Zhong lv Shun Yu Dan Wang Qian Tan Department of Burns and Plastic Surgery Affiliated Hospital of Jiangnan UniversityWuxi 214000Jiangsu ProvinceChina Department of Burns and Plastic Surgery The Drum Tower Clinical College of Nanjing Medical UniversityNanjing 210008Jiangsu ProvinceChina

BACKGROUND Body parts such as the face and hands are highly exposed during daily life and burns may accumulate in these *** addition,residual wounds,scar hyperplasia and contracture often exist in the late stage of a deep burn in these areas,which may affect patients’appearance,movements,and mental ***,inadequate attention has been paid to this issue which can result in problems,such as difficulty in healing,possibility of carcinoma,chronic pain and a heavy mental *** To investigate the long-term medical treatment of patients with severe burns at exposed sites following a mass burn casualty *** A retrospective analysis of 13 patients with severe burns at exposed sites was performed to determine their respective long-term medical treatment.A combined wound dressing scheme consisting of traditional Chinese and Western medicine was introduced to repair residual *** and passive functional exercises with massage,Chinese herbal baths and compression fixation were proposed to ameliorate the condition of the hands.A combination of physical,chemical and photoelectrical measures was adopted for anti-scar treatment.A psychological intervention and recovery guide was provided which corresponded to the patients’psychological *** Compared to patients who did not simultaneously receive the same treatment,patients who underwent systematic treatment recovered with a lower woundinfection rate(P<0.05),a shorter healing time(13.6±3.2 d)compared with(19.1±3.5 d)and more bearable pain during wound dressing at three days,one week and two weeks after a Chinese herbal bath(P<0.05).Satisfactory results were achieved with regard to restored function of patients’joints and blood supply to nerve endings,closure of the eyelids and the size of mouth opening tended to be normal,and only 7.1%of patients were diagnosed with severe scar hyperplasia and contracture deformity compared with 30.7%in the control *** addition,the color,thickness,va

关键词： Exposed sites Severely burned patients Mass burn casualty Medical treatment

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Effect of ulinastatin combined rivaroxaban on deep vein thrombosis in major orthopedic surgery

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Asian Pacific Journal of Tropical Medicine 2014年第11期7卷 918-921页

作者： Xi Yu Yi Tian Ka Wang Ying-Lin Wang guo-Yi lv guo-Gang Tian Department of Anesthesiology 2nd hospital of Tianjin Medical University Department of Anesthesiology Central South University Xiangya School of Medicine Affiliated Haikou Hospital

Objective:To explore the effect of ulinastatin(UTI) continuous infusion combined Rivaroxaban on the deep vein thrombosis in patients undergoing major orthopedic ***:Forty-five patients undergoing major orthopedic surgery were randomly divided into three groups:ulinastatin continuous infusion(Uc) group,ulinastatin single injection(Us) group and control(C) *** patients received patient-controlled intravenous analgesia(PCIA) after operation,and took Rivaroxaban 10 mg orally 12 hours after ***(5 000 U/kg)was given intravenously to both Uc and Us groups *** C was given isometric normal saline,group Uc was pumped UTI continuous intravenously at the end of surgery(10 000U/kg) to 48 hours through PCIA *** values of hematocrit(HCT),thrombomodulin(TM),Interleukin(IL-6),thrombin-antithrombin complex(TAT),D-Dimer(D-D) were normally tested before surgery(T1),at the end of the surgery(T2),12 hours(T3).24 hours(T4) and 48 hours(T5)after ***:Compared with T1,there was an upward tendency in TM,IL-6,TAT,and D-D after operation in group C group(P 0.05).Conclusions:During the perioperative period,ulinastatin continuous infusion combined Rivaroxaban can correct blood hypercoagulability through different approaches in patients undergoing major orthopedic surgery.

关键词： Ulinastatin Rivaroxaban DVT Orthopedic surgery

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