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Endovascular treatment of delayed arterial hemorrhage after radical operation for hilar cholangiocarcinoma

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hepatobiliary & Pancreatic Diseases International 2023年第4期22卷 403-405页

作者： Xiang-Dong Wang Nai-jian Ge cheng-jian he Jun-Jun Zhu Wei Xu Ye-Fa Yang Department of Interventional Radiology Shanghai Eastern Hepatobiliary Surgery HospitalShanghai 200438China

Radical operation for hilar cholangiocarcinoma(HCCA)is the most effective treatment,but high rates of severe postoperative complication and death remain concerns due to the complexity of biliary and vascular anatomy of the hepatobiliary ***-layed arterial hemorrhage(DAH)occurring>24 h postoperatively usually causes life-threatening bleeding,and relaparotomy for DAH would be difficult and hazardous because of postoperative adhe-sions and critical general *** endovascular technique is less invasive and has improved over the recent decades,clini-cians have begun to prefer endovascular treatment(EVT)to surgi-cal treatment of DAH after hepatobiliary pancreatic ***-ever,to our knowledge,a relatively large series of patients dealing with the outcomes of EVT of DAH after surgery for HCCA has not been ***,we analyzed the technical and clinical out-comes of EVT in 17 patients to evaluate the efficacy and safety of EVT.

关键词： operation arterial hemorrhage treatment after

Chahine algorithm to invert light scattering spectroscopy of epithelial dysplasia

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Optoelectronics Letters 2007年第5期3卷 397-400页

作者： WANG Qing-hua LI Zhen-hua LAI jian-cheng he An-zhi Department of Information Physics and Engineering Nanjing University of Science and Technology Nanjing 210094China

To perceive the epithelial dysplasia from the light scattering spectroscopy (LSS) is an inverse problem, which can be transformed into the inversion of the size distribution of epithelial-cell nuclei. Based on the simulation of single polarized LSS for epithelial-cell nuclei, Chahine algorithm is adopted to retrieve the size distribution. Numerical results show that Chahine algorithm has high inversion precision for both single-peaked and bimodal models, which implies the potential to increase diagnostic resolution of LSS.

关键词：激光技术医疗应用光散射上皮发育异常

Associating liver partition and portal vein ligation for staged hepatectomy versus sequential transarterial chemoembolization and portal vein embolization in staged hepatectomy for HBV-related hepatocellular carcinoma:a randomized comparative study

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hepatobiliary Surgery and Nutrition 2022年第1期11卷 38-51,I0006页

作者： Peng-Peng Li Gang Huang Ning-Yang Jia Ze-Ya Pan Hui Liu Yun Yang cheng-jian he Wan Yee Lau Ye-Fa Yang Wei-Ping Zhou Eastern hepatobiliary Surgery Hospital ShanghaiChina Faculty of Medicine The Chinese University of Hong KongPrince of Wales HospitalHong KongChina

Background:Both portal vein embolization(PVE)and associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)have merits and demerits when used in patients with unresectable liver cancers due to insufficient volumes in future liver remnant(FLR).Methods:This study was a single-center,prospective randomized comparative *** with the diagnosis of hepatitis B related hepatocellular carcinoma(HCC)were randomly assigned in a 1:1 ratio to the 2 *** primary endpoints were tumor resection and three-year overall survival(OS)***:Between November 2014 to June 2016,76 patients with unresectable HBV-related HCC due to inadequate volume of FLR were randomly assigned to ALPPS groups(n=38)and TACE+PVE groups(n=38).Thirty-seven patients(97.4%)in the ALPPS group compared with 25 patients(65.8%)in the TACE+PVE group were able to undergo staged hepatectomy(risk ratio 1.48,95%CI:1.17-1.87,Phe three-year OS rate of the ALPPS group(65.8%)(95%CI:50.7-80.9)was significantly better than the TACE+PVE group(42.1%)(95%CI:26.4-57.8)(HR 0.50,95%CI:0.26-0.98,two-sided P=0.036).However,no significant difference in the OS rates between patients who underwent tumor resection in the 2 groups of patients was found(HR 0.80,95%CI:0.35-1.83,two-sided P=0.595).Major postoperative complications rates after the stage-2 hepatectomy were 54.1%in the ALPPS group and 20.0%in the TACE+PVE group(risk ratio 2.70,95%CI:1.17-6.25,P=0.007).Conclusions:ALPPS resulted in significantly better intermediate-term OS outcomes,at the expenses of a significantly higher perioperative morbidity rate compared with TACE+PVE in patients who had initially unresectable HBV-related HCC.

关键词： Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS) portal vein embolization(PVE) hepatocellular carcinoma(HCC) resection rate prognosis

Percutaneous vertebroplasty in the treatment of malignant vertebral compression fractures with epidural involvement

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Journal of Interventional Medicine 2018年第4期1卷 240-246页

作者： Yi-Feng Gu Qing-Hua Tian Yong-Dong Li Chun-Gen Wu Hong-Mei Song cheng-jian he Department of Diagnostic and Interventional Radiology Shanghai Jiao Tong University Affiliated Sixth People's Hospital

Purpose: To evaluate the safety and the clinical efficacy of percutaneous vertebroplasty(PVP) in treating malignant spinal tumors and malignant vertebral compression fractures with epidural involvement. Materials and methods: 43 patients with spinal metastatic tumors and malignant vertebral compression fractures with epidural involvement were treated using PVP. American Spinal Injury Association(ASIA) impairment scale results at presentation were used to divide patients into 2 groups. Patients in group A had no symptoms of neurological compression(n = 25); and patients in group B had symptoms of neurological compression(n = 28). A 13 G bone puncture needle was placed across the pedicle of the fractured vertebra, and polymethyl methacrylate(PMMA) was injected into the fractured vertebral body under fluoroscopic control. Patients were seen in follow-up at 1, 3, and 6 months after the procedure and every six months thereafter. Results: PVP was technically successful and well-tolerated in all patients. Clinical assessment at the final follow-up found complete pain relief(n = 19) or good pain relief(n = 14) in 33 patients(62.3%, 95% CI: 49%, 76%). ASIA impairment scale assessment at the final follow-up demonstrated symptoms of neurologic compression in 31 patients and no symptoms of neurologic compression in 22 patients. Symptoms of neurologic compression were found in five group A patients and eight group B patients. Conclusions: PVP was a safe and moderately effective procedure in the treatment of malignant vertebral compression fractures with epidural involvement.

关键词： percutaneous vertebroplasty pain malignant spinal tumor metastasis

Magnetron sputtered nickel oxide with suppressed interfacial defect states for efficient inverted perovskite solar cells

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Journal of Energy Chemistry 2025年第1期100卷 348-355页

作者： Guoqiang Ma Qin Tan Zhaoning Li Jingwei Xiu Jiafeng Wang Tianle cheng Dong he Qiang Sun Xuhang Ma Francesco Lamberti Zhubing he Department of Materials Science and Engineering Institute of Innovative Materials (I2M) Shenzhen Key Laboratory of Full Spectral Solar Electricity Generation (FSSEG)Southern University of Science and Technology (SUSTech) Core Research Facilities Southern University of Science and Technology Department of Chemical Sciences Department of Industrial Engineering University of Padova

Widely used spin-coated nickle oxide （NiOx） based perovskite solar cells often suffer from severe interfacial reactions between the NiOxand adjacent perovskite layers due to surface defect states,which inherently impair device performance in a long-term view,even with surface molecule *** this study,we developed high-quality magnetron-sputtered NiOxthin films through detailed process optimization,and compared systematically sputtered and spin-coated NiOxthin film surfaces from materials to *** sputtered NiOxfilms exhibit improved crystallinity,smoother surfaces,and significantly reduced Ni3+or Ni vacancies compared to their spin-coated ***,the interface between the perovskite and sputtered NiOxfilm shows a substantially reduced density of defect *** solar cells （PSCs） fabricated with our optimally sputtered NiOxfilms achieved a high power conversion efficiency （PCE） of up to 19.93%and demonstrated enhanced stability,maintaining 86.2% efficiency during 500 h of maximum power point tracking under one standard sun ***,with the surface modification using (4-(2,7-dibromo-9,9-dimethylacridin-10（9H）-yl)butyl)p hosphonic acid （DMAcPA）,the device PCE was further promoted to 23.07%,which is the highest value reported for sputtered NiOxbased PSCs so far.

关键词： Nickle oxide Magnetron sputter Defect Stability Perovskite solar cell

Synthesis and Antimicrobial Activities of Novel Sulfonamide-derived Aralkyl 1,2,3-Triazole Derivatives

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Synthesis and Antimicrobial Activities of Novel Sulfonamide-...

Synthesis and Antibacterial and Antifungal Activities of Novel Carbazole-Triazole Derivatives

第六届全国化学生物学学术会议

作者： Xian-Long Wang,Jin-jian Wei,cheng-he Zhou~* School of Chemistry and Chemical Engineering,Southwest University,Chongqing 400715

＜正＞The research and application of sulfonamides as antibacterial and antifungal agents are very widely used in medicinal chemistry *** their clinical use of sulfonamides was gradually limited as a result of the eme... 详细信息

关键词： Antimicrobial Sulfonamide 1,2,3-Triazole

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Synthesis and Antibacterial and Antifungal Activities of Nov...

多层螺旋CT及多平面重组在老年颅底骨折诊断中的应用分析

第六届全国化学生物学学术会议

作者： Fei-fei Zhang,jian-ping Yan,cheng-he Zhou~* School of Chemistry and Chemical Engineering,Southwest University,Chongqing 400715

＜正＞Carbazole ring is present in a variety of naturally occurring medicinally active *** example,the carbazomycins and Murrayafoline A are an unprecedented class of antibiotics with a carbazole *** researches have focused on the isolation,purification and biological activity of natural carbazole compounds as well as the total synthesis of biologically active carbazole

关键词： Carbazole Triazole Antibacterial Antifungal

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中国医学前沿杂志（电子版） 2016年第9期8卷 94-96页

作者：程建和咸阳市中心医院CT室陕西咸阳712000

目的分析多层螺旋CT(multislice spiral CT,MSCT)及多平面重组在老年颅底骨折诊断中的价值,为老年颅底骨折的影像学诊断提供参考依据。方法回顾性分析2015年1月至2016年1月本院收治的81例老年颅底骨折患者的临床和影像学资料。比较常规C... 详细信息

目的分析多层螺旋CT(multislice spiral CT,MSCT)及多平面重组在老年颅底骨折诊断中的价值,为老年颅底骨折的影像学诊断提供参考依据。方法回顾性分析2015年1月至2016年1月本院收治的81例老年颅底骨折患者的临床和影像学资料。比较常规CT与MSCT诊断老年颅底骨折的准确率,并分析不同重组平面对颅底骨折的显示情况。结果 MSCT诊断颅前窝、颅中窝及颅后窝骨折的准确率均显著高于常规CT(P0.05)。结论 MSCT诊断老年颅底骨折的准确率较高,结合不同重组平面综合观察骨折情况,有望为临床治疗方案的选择及预后评估提供更可靠的依据。

关键词：多层螺旋CT 多平面重组老年颅底骨折诊断

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固定室水平带式真空过滤机及其发展状况

有色冶炼 2000年第4期29卷 41-44页

作者：成建和长岭炼油化工总厂机械厂湖南岳阳414012

本文介绍固定室水平带式真空过滤机的结构、工作原理、优、缺点及在国内、外的发展情况。

关键词：水平带式真空过滤机固定室式结构