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Combined and sequential treatment of oral and maxillofacial malignancies： an evolving concept and clinical protocol

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Chinese Medical Journal 2008年第19期121卷 1945-1952页

作者： ZHENG Jia-wei qiu wei-liu ZHANG Zhi-yuan Department of Oral and Maxillofacial Surgery College of Stomatology Shanghai Ninth People's Hospital School of Medicine Shanghai Jiao Tong University Shanghai 200011 China

Objective To introduce the concept and rational regimens and present the latest development of combined treatment of oral and maxillofacial malignancies. Data sources The related published literature was searched through the CNKI database and MEDLINE using the terms of oral cancer, oral and maxillofacial malignancies, combined and sequential therapy, multidisciplinary approach. Study selection The available related literature was read and evaluated. Studies that met the inclusion criteria were selected. Results The results show that oral and maxillofacial malignancies diagnosed at an early stages （stages Ⅰ and Ⅱ） can be well treated with surgery alone and/or radiotherapy with optimal outcome, but advanced or recurrent diseases should be treated with rational combined and sequential treatment modalities. The use of concomitant chemoradiotherapy, taxane-containing, three-drug induction regimens and Cetuximab in combination with chemotherapy or radiotherapy demonstrated favorable results in previously untreated patients with head and neck squamous cell carcinoma. Conclusions The concept of combined and sequential treatment of advanced oral and maxillofacial malignancies should be widely accepted, and the rational regimen for individual and each type of entity should be determined based on the anatomical site and the patient＇s performance status.

关键词： oral cancer oral and maxillofacial malignancies combined and sequential therapy multidisciplinary approach

Coagulation indices and fibrinogen degradation products as predictive biomarkers for tumor-node-metastasis staging and metastasis in gastric cancer

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World Journal of Gastrointestinal Oncology 2025年第1期17卷 110-120页

作者： Yi-Qing Shen qiu-Wan wei Yi-Ren Tian Yun-Zhi Ling Min Zhang Clinical Laboratory Civil Aviation Shanghai HospitalGubei Branch of Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai 200000China Clinical Laboratory Tongji Hospital of Tongji UniversityShanghai 200000China

BACKGROUND Gastric cancer(GC)is a prevalent malignancy with a substantial health burden and high mortality rate,despite advances in prevention,early detection,and *** with the global average,Asia,notably China,reports disproportionately high GC *** disease often progresses asymptoma-tically in the early stages,leading to delayed diagnosis and compromised ***,it is crucial to identify early diagnostic biomarkers and enhance treatment strategies to improve patient outcomes and reduce *** Retrospectively analyzed the clinical data of 148 patients with GC treated at the Civil Aviation Shanghai Hospital between December 2022 and December *** associations of coagulation indices-partial thromboplastin time(APTT),prothrombin time(PT),thrombin time(TT),fibrinogen,fibrinogen degradation products(FDP),fasting blood glucose,and D-dimer(D-D)with TNM stage and distant metastasis were *** Prolongation of APTT,PT,and TT was significantly correlated with the GC TNM ***,abnormal coagulation system activation was closely related to disease *** FDP and D-D were significantly associated with distant metastasis in GC(P<0.05),suggesting that increased fibrinolytic activity contributes to increased metastatic *** Our Results reveal coagulation indices,FDPs as GC biomarkers,reflecting abnormal coagulation/fibrinolysis,aiding disease progression,metastasis prediction,and helping clinicians assess thrombotic risk for early intervention and personalized treatment plans.

关键词： Coagulation indexes Fibrinogen degradation products Gastric cancer Tumor-node-metastasis staging Distant metastasis

一种可用于运载火箭的SINS/GNSS自主导航方案

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中国惯性技术学报 2017年第1期25卷 52-56页

作者：张卫东邱伟毛承元丁秀峰陈韦贤上海航天技术研究院上海201109 上海宇航系统工程研究所上海201109

研究了一种可用于运载火箭的SINS/GNSS自主导航方案。起飞前捷联惯组采用基于惯性系重力加速度积分的解析粗对准和卡尔曼滤波精对准,起飞后采用SINS/GNSS卡尔曼滤波组合导航反馈实时修正姿态、速度和位置。仿真结果表明捷联惯组水平自... 详细信息

研究了一种可用于运载火箭的SINS/GNSS自主导航方案。起飞前捷联惯组采用基于惯性系重力加速度积分的解析粗对准和卡尔曼滤波精对准,起飞后采用SINS/GNSS卡尔曼滤波组合导航反馈实时修正姿态、速度和位置。仿真结果表明捷联惯组水平自主对准误差0.01°,方位自主对准误差1.5°,起飞后经组合导航修正后的姿态误差小于0.2°,速度误差小于0.4m/s,位置误差小于40m,考虑所有误差的蒙特卡罗仿真结果满足火箭入轨精度要求,此方案具有较高的工程应用价值。

关键词：运载火箭自主导航 SINS/GNSS 自主对准姿态修正

The Clinicopathological Features,Treatment,and Prognosis of Postirradiation Osteosarcoma in Patients with Nasopharyngeal Cancer

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The Clinicopathological Features,Treatment,and Prognosis of ...

Measurement of Br(n,γ)cross sections up to stellar s-process temperatures at the CSNS Back‑n

2005国际暨第八届全国头颈肿瘤大会

作者： LIU wei-wei WU qiu-liang WU Guo-hao CHEN Zhi-hua ZENG Zong-yuan

＜正＞ Objectives:Postirradiation osteosarcoma（PIOS）arising after radiation ofnasopharyngeal cancer（NPC）is rare and seldom *** aim of this articleis to report its clinicopathological features,outcome after treatment andprognosis. Study Design:Retrospective cohort ***:Fifteen patients with NPC were determined to have PIOS after reviewing 426patients with osteogenic *** clinical records,image and pathologicalslides,and follow-up data after treatment were collected to perform ***:The incidence rate of PIOS in NPC was about 0. 037%（15/40719）,which occupiedabout 3.5%（15/426）among all kinds of osteogenic *** onset time intervalof PIOS ranged from 4 to 27 years with a mean of 13.3 years after irradiation *** location where PIOS arose included 5 from maxilla,7 from mandible,and3 from a mixture of nasal cavity and paranasal *** tissue mass,bonedestruction and tumor new bone formation were the main characteristics in X-ray filmsand CT *** subtypes included 53.3%（8/15）of fibroblasticosteosarcoma,33.3%（5/15）of chondroblastic osteosarcoma and 13.3%（2/15）of mixedtype *** all patients with PIOS,9 patients received surgery alone,2 patients received surgery and postoperative chemotherapy using HD-MTX regimen,1 patient received surgery plus postoperative radiotherapy（dose 40 Gy）,and 3patients received palliative chemotherapy *** 12 patients undertaken ablativesurgery in curative aim,1 patient had residual tumor after surgery and 6 patientshad tumor recurrence from 5 to 19 months with a mean of 9 months after *** duration for all patients ranged from 7 to 41 months with a mean of 18 ***-Meier estimates of one-year and two-year survival rates in 15 patients withPIOS were 60% and 24% *** and tumor bone formation are thesignificant factors that can influence the ***:PIOS in NPC is a high malignant disease with poorer prognosis than

关键词： Radiation-induced neoplasms Osteosarcoma Nasopharyngeal neoplasms.

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Nuclear Science and Techniques 2023年第11期34卷 226-241页

作者： Gao‑Le Yang Zhen‑Dong An wei Jiang Xian‑Kai Li wei‑wei qiu Zheng‑Fa Liao Zi‑Yue Zhuang Xiao‑Ping Zhang Sheng‑Li Chen Chen‑Chen Guo Er‑Xi Xiao Xiao Fang Xin‑Xiang Li Xin‑Rong Hu Bing Jiang Jin‑Cheng Wang Jie Ren Wen Luo Zhi‑Chao Zhu Hao‑Yang Lan Zong‑wei Cao Xu Ma Ying‑Du Liu Pu‑Sen Wang Yi Yang Ping Su Xian‑Gai Deng Wan‑Bing He Chun‑Wang Ma Yu‑Ting Wang Zhi‑Tao Dai Peng‑Qin He Ren‑Guang Tang Tao Zhou Jing Wang Han Yi Yue Zhang Yong‑Hao Chen Rui‑Rui Fan Ke‑Qing Gao Qiang Li Kang Sun Zhi‑Xin Tan Min‑Hao Gu Han‑Tao Jing Jing‑Yu Tang School of Physics and Astronomy Sun Yat-sen UniversityZhuhai 519082China Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201800China State Key Laboratory of Lunar and Planetary Sciences Macao University of Science and TechnologyMacao 999078China CNSA Macao Center for Space Exploration and Science Macao 999078China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Spallation Neutron Source Science Center Dongguan 523803China School of Nuclear Science and Technology University of South ChinaHengyang 421001China Sino‑French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China School of Materials Science and Engineering Xiangtan UniversityXiangtan 411100China Key Laboratory of Nuclear Physics and Ion‑beam Application(MOE) Institute of Modern PhysicsDepartment of Nuclear Science and TechnologyFudan UniversityShanghai 200433China Institute of Particle and Nuclear Physics Henan Normal UniversityXinxiang 453007China School of Physics Henan Normal UniversityXinxiang 453007China Shenzhen Center Cancer hospitalChinese Academy of Medical SciencesShenzhen 518100China School of Nuclear Science and Technology University of Science and Technology of ChinaHefei 230027China

The neutron capture cross sections(n,γ)of bromine were obtained using the time-of-flight technique at the Back-n facility of the China Spallation Neutron ***γ-rays originating from neutron-induced capture events were detected using four C_(6)D_(6) *** pulse-height weighting technique and double-bunch unfolding method based on Bayesian theory were used in the data *** deductions,normalization,and corrections were carefully considered to obtain reliable measurement *** multilevel R-matrix Bayesian code SAMMY was used to extract the resonance parameters in the resolved resonance region(RRR).The average cross sections in the unresolved resonance region(URR)were obtained from 10 to 400 *** experimental results were compared with data from several evaluated libraries and previous experi-ments in the RRR and *** TALYS code was used to describe the average cross sections in the *** astrophysical Maxwell average cross sections(MACSs)of ^(79,81)Br from kT=5 to 100 keV were calculated over a sufficiently wide range of neutron *** a thermal energy of kT=30 keV,the MACS value for ^(79)Br 682±68 mb was in good agreement with the KADoNiS v1.0 recommended *** contrast,the value of 293±29 mb for ^(81)Br was substantially higher than that of the evaluated database and the KADoNiS v1.0 recommended value.

关键词： Time-of-flight technique Neutron capture cross sections Maxwell average cross sections

Abnormal expression of HSP gp96 associated with HBV replication in human hepatocellular carcinoma

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Hepatobiliary & Pancreatic Diseases International 2006年第3期5卷 381-386页

作者： Deng-Fu Yao,Xin-Hua Wu,Xiao-Qin Su,Min Yao, wei Wu, Li-wei qiu, Li Zou and Xian-Yong Meng The Institute of Clinical Medicine, Nantong University, and Department of Gastroenterology,Affiliated Hospital of Nantong University, Nantong 226001, China and Nanjing Medical University, Nanjing 210009, China The Institute of Clinical Medicine Nantong University Nantong 226001 China. yaodf@***

BACKGROUND: Heat shock protein (HSP) gp96 is a member of the HSP90 family and presumably overexpresses as a result of stimulation by mutated or abnormal proteins. Its abnormal expression correlates with carcinogenesis, progression and prognosis of hepatocellular carcinoma (HCC). In this study, we investigated the pathological characteristics of liver gp96 expression and its relationship with hepatitis B virus (HBV) replication in HCC patients. METHODS: Tumor specimens were prospectively collected from 30 HCC patients undergoing liver resection. Total RNAs were extracted from HCC or their noncancerous tissues. The distribution of gp96 expression in hepatocytes was investigated by streptavidin peroxidase (S-P) immunohistochemistry and tissue HBV-DNA was detected by the in situ molecular hybridization technique. The association of gp96 expression with HBV replication, and the histopathological characteristics of HCC were analyzed. RESULTS: The gp96 was strongly expressed in HCC (73.3%, 22 of 30) and weakly (46.7%, 14 of 30) in non-cancerous tissues. The gp96 expression in HCC tissues was correlated with degree of tumor differentiation and tumor size, but not with tumor number (P>0.05). Immunohistochemical analysis showed that 17 of 19 HCC patients with HBVDNA -positive were strongly expressed for gp96, whereas only 5 of 11 patients with HBV-DNA-negative were positive for gp96. A significant difference was found between the two groups (89.5% vs. 45.5%, P<0.05). CONCLUSIONS: The abnormal expressions of HSP gp96 in HCC tissues are associated with HBV replication. This finding indicates that HBV infection plays an important role in the development of HCC.

关键词： hepatocellular carcinoma heat shock protein gp96 immunohistochemistry HBV-replication

Minocycline protects PC12 cells from NMDA- induced excitotoxicity and inhibits 5 -lipoxygenase activation

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中国药理通讯 2005年第4期22卷 39-40页

作者： Ying Song Er - Qing wei wei - Ping Zhang qiu - Fu Ge Jian - Ren Liu Meng - Ling Wang Xiao - Jia Huang Ling - Hui Zeng Zhong Chen Department of Pharmacology School of Medicine Zhejiang University Hangzhou 310031

人牙周膜成纤维细胞凋亡与体外高糖环境和脂多糖的交互作用

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中国组织工程研究 2017年第4期21卷 551-558页

作者：荆冉郭大伟廖奕翔任伟伟仇静陈书兰潍坊医学院口腔医学院山东省潍坊市261000 青岛市市立医院口腔科山东省青岛市266071 青岛大学医学院附属青岛市市立医院口腔医学中心山东省青岛市266071 湖北医药学院附属东风口腔医院预防保健科湖北省十堰市442000

背景:已有研究表明,高糖和脂多糖在单独作用下都能够促进人牙周膜成纤维细胞的凋亡,但体外培养的人牙周膜成纤维细胞在高糖和脂多糖共同作用下的凋亡行为尚未有相关报道。目的:通过不同浓度脂多糖影响高糖环境下人牙周膜成纤维细胞,观... 详细信息

背景:已有研究表明,高糖和脂多糖在单独作用下都能够促进人牙周膜成纤维细胞的凋亡,但体外培养的人牙周膜成纤维细胞在高糖和脂多糖共同作用下的凋亡行为尚未有相关报道。目的:通过不同浓度脂多糖影响高糖环境下人牙周膜成纤维细胞,观察细胞增殖、凋亡以及凋亡相关基因Bax和Bcl-2表达的变化。方法:原代培养并鉴定人牙周膜成纤维细胞,5-8代用于后继实验。分别用葡萄糖(5.5,25 mmol/L)和脂多糖(0,1,10 mg/L)作用于细胞24 h及48 h。结果与结论:(1)在正常的葡萄糖浓度(5.5 mmol/L)下,质量浓度为10 mg/L的脂多糖能够显著抑制细胞的增殖(P<0.05),促进细胞的凋亡(P<0.05),Bax和Bcl-2 mR NA表达增强(P<0.05),Bcl-2/Bax的比值显著降低(P<0.05);(2)在高糖浓度(25 mmol/L)下,脂多糖诱导的细胞增殖的抑制、细胞凋亡、Bax和Bcl-2 mR NA的表达以及Bcl-2/Bax比值的降低都显著增强(P<0.05);(3)方差分析结果显示,高糖和脂多糖在诱导细胞凋亡方面有显著的交互作用(P<0.05);(4)结果说明,脂多糖在高糖环境下介导的人牙周膜成纤维细胞增殖的抑制、凋亡及凋亡相关基因Bax和Bcl-2的表达显著增强,脂多糖和高糖在细胞凋亡方面有显著的交互作用。

关键词：脂多糖类细胞凋亡组织工程组织构建高糖脂多糖人牙周膜成纤维细胞凋亡 Bax Bcl-2 原代培养

Quantitative analysis of hepatic hypoxia-inducible factor-1α and its abnormal gene expression during the formation of hepatocellular carcinoma

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Hepatobiliary & Pancreatic Diseases International 2009年第4期8卷 407-413页

作者： Deng-Fu Yao,Hua Jiang,Min Yao,Yue-Ming Li,Wen-Jing Gu,Yu-Cheng Shen, Li-wei qiu,wei Wu,Xin-Hua Wu and Wen-Li Sai Research Center of Clinical Molecular Biology,Department of Laboratory Science,and Department of Oncology,Affiliated Hospital of Nantong University,Nantong 226001, China Third Department of Medicine,Jiaonan People’s Hospital,Jiaonan 266400,China Research Center of Clinical Molecular Biology Affiliated Hospital of Nantong University Nantong 226001 China. yaodf@***

BACKGROUND:Hepatic hypoxia-inducible factor-1(HIF-1) is activated in the progression of hepatocellular carcinoma (HCC).This study aimed to investigate the dynamic alterations of HIF-1αand its gene expression so as to explore the relationship between HIF-1αexpression and hepatocarcinogenesis at the early stage of HCC. METHODS:A hepatoma model was made with 2-fluorenyl- acetamide(2-FAA)in male Sprague-Dawley *** changes of rat hepatocytes were assessed pathologically (HE staining).The dynamic expression of hepatic and circulating HIF-1αwas quantitatively analyzed by ELISA. The gene fragments of hepatic HIF-1αmRNA were amplified by RT-PCR and confirmed by *** cellular distribution of hepatic HIF-1αexpression was confirmed by immunohistochemistry. RESULTS:Histological examination confirmed granulelike degeneration to atypical hyperplasia and HCC development in rat hepatocytes and progressive increases in the levels of hepatic and circulating HIF-1αand its gene expression during the *** levels of HIF-1α expression in the liver and blood of rats with hepatoma were significantly higher than those in normal ratsand those with *** analysis confirmed the positive expression and hepatocyte distribution of HIF-1αin the development of rat hepatoma. A positive relationship was found between HIF-1α expression in the liver and blood(P<0.01). CONCLUSIONS:The above observations support the hypothesis that the overexpression of HIF-1αand its gene are closely associated with the malignant transformation of hepatocytes and play an important role at the stage of hepatocarcinogenesis.

关键词： hepatocellular carcinoma hypoxia inducible factor-1α early expression dynamic alteration