检索结果-南通市图书馆

Gasless Laparoscopic Surgery plus Abdominal Wall Lifting for Giant Hiatal Hernia——Our Single-center Experience

在线全文

学校读者我要写书评

暂无评论

Journal of Huazhong University of Science and Technology(Medical Sciences) 2016年第6期36卷 923-926页

作者： jiang-hong YU ji-xiang wu Lei YU jian-ye LI Department of General Surgery Department of Thoracic Surgery Beijing Tongren Hospital Capital Medical University Beijing 100730 China

Giant hiatal hernia（GHH） comprises 5% of hiatal hernia and is associated with significant *** traditional operative procedure,no matter transthoracic or transabdomen repair of giant hiatal hernia,is characteristic of more invasion and more *** laparoscopic repair as a minimally invasive surgery is accepted,a part of patients can not tolerate pneumoperitoneum because of combination with cardiopulmonary diseases or severe posterior mediastinal and neck emphesema during *** aim of this article was to analyze our experience in gasless laparoscopic repair with abdominal wall lifting to treat the giant hiatal *** performed a retrospective review of patients undergoing gasless laparoscopic repair of GHH with abdominal wall lifting from 2012 to 2015 at our *** GHH was defined as greater than one-third of the stomach in the *** laparoscopic repair of GHH with abdominal wall lifting was attempted in 27 *** age was 67 *** results showed that there were no conversions to open surgery and no intraoperative *** mean duration of operation was 100 min（range：90–130 min）.One-side pleura was injured in 4 cases（14.8%）.The mean postoperative length of stay was 4 days（range：3–7 days）.Median follow-up was 26 months（range：6–38 months）.Transient dysphagia for solid food occurred in three patients（11.1%）,and this symptom disappeared within three *** was one patient with recurrent hiatal hernia who was reoperated *** patients still complained of heartburn three months after *** reoperation nor endoscopic treatment due to signs of postoperative esophageal stenosis was required in any ***,satisfactory outcome was reported in 88.9% *** was concluded that the gasless laparoscopic approach with abdominal wall lifting to the repair of GHH is feasible,safe,and effective for the patients who cannot tolerate the pneumoperitoneum.

关键词： gasless laparoscopy abdominal wall lifting giant hiatal hernia Nissen fimdoplication

Effects of Altered Intra-abdominal Pressure on the Upper Airway Collapsibility in a Porcine Model

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2015年第23期128卷 3204-3210页

作者： Shu-Lin Ren Yan-Ru Li ji-xiang wu jing-Ying Ye Rachel Jen Department of General Surgery Beijing Tongren Hospital Capital Medical University Beijing 100730 China Department of Otolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing 100730 China Department of Otolaryngology Head and Neck Surgery Beijing Tsinghua Changgung Hospital Tsinghua University Beijing 102218 China Department of Medicine Respiratory Division University of British Columbia Vancouver BC Canada

Background： Obstructive sleep apnea is strongly associated with obesity, particularly abdominal obesity common in centrally obese males. Previous studies have demonstrated that intra-abdominal pressure （IAP） is increased in morbid obesity, and tracheal traction forces may influence pharyngeal airway collapsibility. This study aimed to investigate that whether IAP plays a role in the mechanism of upper airway （UA） collapsibility via IAP-related caudal tracheal traction. Methods： An abdominal wall lifting （AWL） system and graded CO2 pneumoperitoneum pressure was applied to four supine, anesthetized Guizhou miniature pigs and its effects on tracheal displacement （TD） and airflow dynamics of UA were studied. Individual run data in 3 min obtained before and after AWL and obtained before and after graded pneumoperitoneum pressure were analyzed. Differences between baseline and AWL/graded pneumoperitoneum pressure data of each pig were examined using a Student＇s t-test or analysis of variance. Results： Application of AWL resulted in decreased IAP and significant caudal TD. The average displacement amplitude was 0.44 mm （P 〈 0.001 ）. There were three subjects showed increased tidal volume （TV）（P 〈 0.01 ） and peak inspiratory airflow （P 〈 0.01 ）; however, the change of flow limitation inspiratory UA resistance （Rua） was not significant. Experimental increased lAP by pneumoperitoneum resulted in significant cranial TD. The average displacement amplitude was 1.07 mm （P 〈 0.001） when lAP was 25 cmH2O compared to baseline. There were three subjects showed reduced Rua while the TV increased （P 〈 0.01 ）. There was one subject had decreased TV and elevated Rua （P 〈 0.001）. Conclusions： Decreased IAP significantly increased caudal TD, and elevated lAP significantly increased cranial TD. However, the mechanism of UA collapsibility appears primarily mediated by changes in lung volume rather than tracheal traction effect. TV plays an independent role in the mechanism of UA collapsibil

关键词： Abdominal Obesity Intra-abdominal Pressure Lung Volume Obstructive Sleep Apnea Trachea Traction

Knockdown of Decoy Receptor 3 Impairs Growth and Invasiveness of Hepatocellular Carcinoma Cell Line of HepG2

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2016年第21期129卷 2623-2629页

作者： Xiao-Na Zhou Guang-Ming Li Ying-Chen Xu Tuan-jie Zhao ji-xiang wu Department of General Surgery Beijing Tongren Hospital Capital Medical University Beijing 100730 China Department of General Surgery Beijing Er Long Lu Hospital Beijing 100032 China

Background：Decoy receptor 3 （DcR3） binds to Fas ligand （FasL） and inhibits FasL-induced *** receptor is overexpressed in hepatocellular carcinoma （HCC）,and it is associated with the growth and metastatic spread of ***3 holds promises as a new target for the treatment of HCC,but little is known regarding the molecular mechanisms underlying the oncogenic properties of *** present work,therefore,examined the role of DcR3 in regulating the growth and invasive property of liver cancer cell ***：HepG2 cells were stably transfected with lentivirus-based short hairpin RNA vector targeting *** the knockdown of DcR3 was confirmed,cell proliferation,clone formation,ability of migrating across transwell membrane,and wound healing were assessed in *** metalloproteinase-9 （MMP 9） and vascular epithelial growth factor （VEGF）-C and D expressions of the DcR3 knockdown were also *** between multiple groups were done using one-way analysis of variance （ANOVA）,while pairwise comparisons were performed using Student＇s t test.P 〈 0.05 was regarded statistically ***：DcR3 was overexpressed in HepG2 compared to other HCC cell lines and normal hepatocyte *** knockdown of DcR3 slowed down the growth of HepG2 （P 〈 0.05） and reduced the number of clones formed by 50% compared to those without DcR3 knockdown （P 〈 0.05）.The knockdown also reduced the migration of HepG2 across transwell matrix membrane by five folds compared to the control （P 〈 0.05） and suppressed the closure of scratch wound （P 〈 0.05）.In addition,the messenger RNA levels of MMP 9,VEGF-C,and VEGF-D were significantly suppressed by DcR3 knockdown by 90% when compared with the mock control （P 〈 0.05）.Conclusions：Loss of DcR3 impaired the growth and invasive property of HCC cell line of *** DcR3 may be a potential therapeutic approach for the treatment of HCC.

关键词： Decoy Receptor 3 Hepatocellular Carcinonia Matrix Metalloproteinase 9 Neoplasm Metastasis Vascular Endothelial Growth Factor C Vascular Endothelial Growth Factor D

XB130 Knockdown Inhibits the Proliferation, Invasiveness, and Metastasis of Hepatocellular Carcinoma Cells and Sensitizes them to TRAIL-Induced Apoptosis

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2018年第19期131卷 2320-2331页

作者： Guang-Ming Li Chao-jie Liang Dong-Xin Zhang Li-Jun Zhang ji-xiang wu Ying-Chen Xu Department of General Surgery Beijing Tongren Hospital Capital Medical University Beijing 100730 China Department of General Surgery First Hospital/First Clinical Medical College of Shanxi Medical University Taiyuan Shanxi 030001 China

Background：XB 130 is a recently discovered adaptor protein that is highly expressed in many malignant tumors,but few studies have investigated its role in hepatocellular carcinoma （HCC）.Therefore,this study explored the relationship between this protein and liver cancer and investigated its molecular mechanism of ***：The expression of XB 130 between HCC tissues and adjacent nontumor tissues was compared by real-time polymerase chain reaction,immunochemistry,and Western ***130 silencing was performed using small hairpin *** effect of silencing XB130 was examined using Cell Counting Kit-8,colony assay,wound healing assay,and cell cycle ***：We found that XB 130 was highly expressed in HCC tissues （cancer tissues *** tissues：0.23 ± 0.02 vs.0.17 ± 0.02,P 〈 0.05） and liver cancer cell lines,particularly MHCC97H and HepG2 （MHCC97H and HepG2 *** liver cell line LO-2：2.35 ± 0.26 and 2.04 ± 0.04 vs.1.00 ± 0.04,respectively,all P 〈 0.05）.The Cell Counting Kit-8 assay,colony formation assay,and xenograft model in nude mice showed that silencing XB130 inhibited cell proliferative ability both in vivo and in vitro,with flow cytometry demonstrating that the cells were arrested in the G0/G1 phase in HepG2 （HepG2 XB130-silenced group [shA] ***2 scramble group [NA]：74.32 ± 5.86% vs.60.21 ± 3.07%,P 〈 0.05） and that the number of G2/M phase cells was decreased （HepG2 shA ***2 NA：8.06 ± 2.41% vs.18.36 ± 4.42%,P 〈 0.05）.Furthermore,the cell invasion and migration abilities were impaired,and the levels of the epithelial-mesenchymal transition-related indicators vimentin and N-cadherin were decreased,although the level of E-cadherin was increased after *** blotting showed that the levels of phosphorylated phosphoinositide 3-kinase （PI3K） and phospho-protein kinase B （p-Akt） also increased,although the level of phosphorylated phosphatase and tensin homolog increased,indicating that XB 130 activated the PI3K/ Akt pa

关键词： Apoptosis Hepatocellular Carcinoma PI3K/Akt TRAIL XB 130

ACE2 and TMPRSS2 Expression in Hepatocytes of Chronic HBV Infection Patients

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Infectious Diseases & Immunity 2021年第1期1卷 36-42页

作者： Xiao-Xiao Hu Yan-Xiu Ma Yao-xiang Lin xiang-ji wu jing wu Hui Ma Sheng-Zhang Lin Gong-Yin Chen Xiao-Ben Pan School of Basic Medicine Key Laboratory of Inflammation and Immunoregulation of HangzhouKey Laboratory of Aging and Cancer Biology of Zhejiang ProvinceHangzhou Normal UniversityHangzhouZhejiang 311121China Peking University Health Center People’s HospitalPeking University Hepatology InstituteBeijing 100044China Shulan(Hangzhou)Hospital Affiliated to Shulan International Medical CollegeZhejiang Shuren UniversityHangzhouZhejiang 310000China Department of Infectious Diseases of Affiliated Hospital Institute of Liver and Metabolic DiseasesHangzhou Normal UniversityHangzhouZhejiang 310015China

Background:Pre-existing liver disease is a risk factor for the worse prognosis of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)*** aimed to evaluate whether chronic hepatitis B(CHB)and hepatocellular carcinoma(HCC)affect the expression of viral receptor angiotensin-converting enzyme 2(ACE2)and transmembrane serine protease 2(TMPRSS2)in the ***:Twelve pairs of matched liver tissues of HCC and para-carcinoma were collected from the First Affiliated Hospital of Zhejiang University School of *** 20 liver biopsies from CHB patients were collected from Peking University People’s *** expression of ACE2 and TMRPSS2 were detected using immunofluorescence staining,western blot,and *** effects of hepatitis B virus(HBV)replication or interferon on ACE2 and TMPRSS2 expression were tested in hepatic cell ***:The mRNA expression of TMPRSS2 in HCC tissues was six-fold higher than that of para-carcinoma tissues(P=0.002),whereas that of ACE2 was not statistically different between HCC and para-carcinoma *** ACE2 expression was detected in 35%(7/20)of CHB patients and mostly distributed in the inflammatory ***,there was no difference in TMPRSS2 expression between areas with or without ***-α2b slightly induced ACE2 expression(2.4-fold,P=0.033)in HepG2 cells but not in Huh-7,QSG-7701,and L-02 ***-α2b did not affect TMPRSS2 expression in these cell *** addition,HBV replication did not alter ACE2 expression in HepAD38 ***:Although HBV replication does not directly affect the expression of ACE2 and TMPRSS2,intrahepatic inflammation and carcinogenesis may increase their expression in some patients,which,in turn,may facilitate SARS-CoV-2 infection in hepatocytes.

关键词： ACE2 Liver diseases SARS-CoV-2 TMPRSS2

Features and variations of a radial artery approach in southern Chinese populations and their clinical significance in percutaneous coronary intervention

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Medical Journal 2013年第6期126卷 1046-1052页

作者： LI Lang ZENG Zhi-yu ZHONG ji-ming wu xiang-hong ZENG Shu-yi TANG Er-wen CHEN Wei SUN Yu-han Department of Cardiology First Affiliated Hospital of Guangxi Medical University Nanning Guangxi 530021 China

Background More and more percutaneous coronary intervention were done from radial artery approach. But the great limitation of radial artery approach and main failure cause of transradial coronary intervention is smaller size and more variations of a radial artery approach. The aim of the study is to explore the features and variations of a radial artery approach in southern Chinese populations and their clinical significance in percutaneous coronary intervention. Methods A total of 1400 patients who underwent scheduled first time transradial coronary angiography between July 2007 and September 2010 were enrolled. Radial arteriography was performed in all patients to detect the anatomical variations of this vessel. All patients＇ radial and ulnar artery inner diameters were measured using a computer assisted quantification method. A detailed patient history was recorded. Multivariate Logistic regression analysis was performed to evaluate the predictive value of variables （including age, gender, ethnicity, height, weight, body mass index, smoking, diabetes, hypertension and dyslipidemia） in arterial tortuosities and variations of this vessel. Results In southern Chinese populations, there were no significant differences in the diameters of the forearm arteries： the mean radial artery inner diameter was （3.04±0.43） mm in ethnic Han Chinese and （3.05±0.42） mm in ethnic Zhuang Chinese, P 〉0.05）, the mean ulnar artery inner diameter was （3.03±0.38） mm in Han Chinese and （3.05±0.36） mm in Zhuang Chinese, P 〉0.05）. It was estimated that the inner diameter of the radial artery was not smaller than a 6F Cordis sheath in 86.1% of male patients and in 57.0% of female patients, and not smaller than a 7F Cordis sheath in 59.3% of male patients and 24.9% of female patients. The factors found to positively affect the size of the radial artery were sex （bj=0.309, P 〈0.01）, weight （bj=0.103, P 〈0.01 ）, and diabetes mellitus （bj=-0.088, P 〈0.01） was found to negatively affect radial a

关键词： radial artery ulnar artery variation interventional therapy coronary heart disease

Anti-apoptosis Effect of Decoy Receptor 3 in Cholangiocarcinoma Cell Line TFK-1

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2018年第1期131卷 82-87页

作者： Ying-Chen Xu jing Cui Li-Jun Zhang Dong-Xin Zhang Bing-Chen Xing Xiong-Wei-Ye Huang ji-xiang wu Chao-jie Liang Guang-Ming Li Department of Hepatobiliary Surgery Surgical Laboratory Beijing Tong Ren Hospital Capital Medical University Beijing 100730 China Department of Pathology Capital Medical University Beijing 100069 China

Background： Decoy receptor 3 （DcR3） is a protein with anti-apoptotic effect that belongs to the tumor necrosis factor receptor superfamily. DcR3 is highly expressed in a variety of malignant tumors including cholangiocarcinoma and its expression was found to be related to the clinical stage, the invasion, and tile metastasis of the tumor. This in vitro study aimed to investigate the effect ofdownregulated expression of DcR3 on cell viability, cell apoptosis, and cell cycle in cholangiocarcinoma cell line TFK-1. Methods： Three different cell lines were cultured： human cholangiocarcinoma TFK-I, human biliary epithelial carcinoma HuCCT-1, and human cholangiocarcinoma RBE. The cholangiocarcinoma cell line with the highest expression of DcR3 was selected for further investigation. The expression of DcR3 was silenced/knocked down by transfection with DcR3-siRNA in the selected cell line. Various biological phenotype parameters such as cell viability, apoptosis, and cell cycle were observed. Results： The mRNA and protein levels of DcR3 were measured in the three cell lines, and TFK-1 was selected. After the treatment with DcR3-siRNA for 48 h, DcR3 mRNA and protein expression in the treatment group were 38.45% （P 〈 0.01 ） and 48.03% （P 〈 0.05） of that of＇the control, respectively. It was found that the cell viability decreased to 61.87% of the control group （P 〈 0.01 ） after the downregulation of DcR3 in cholangiocarcinoma cell line TFK- 1 by transfection with DcR3-siRNA, while tile percentage ofapoptotic cells was 2.98 times as compared with the control group （P 〈 0.05）. Compared with the control group the ratio of G0/G1 increased, and the ratio of G2/M dccreased in the treatment group. However, the differences were not statistically significant. Conclusions： The effect of DcR3 on the growth and apoptosis ofcholangiocarcinoma has been demonstrated. DcR3 is not only a predictive marker for malignant tumor but it is also likely to be a potential target for cancer gene therap

关键词： Apoptosis: Cell Cycle: Cholangiocarcinoma Decoy Receptor 3 TFK-1

Research on Soft Finishing and Wearability of Cotton Fabrics

在线全文

学校读者我要写书评

暂无评论

Research on Soft Finishing and Wearability of Cotton Fabrics

快速康复外科理念在老年甲状腺微小乳头状癌患者的应用

绿色纺织，健康生活——第三届纺织生物工程及信息学国际会议

作者： xiang-ji wu, Ying-Qi Xu College of Fashion, Shanghai University of Engineering Science, Shanghai 201620, China

In this paper, cotton fabric for soft functional finishing of soft finished cotton fabrics and fabric processing carried out without the function of the size parameters and key performance indicators to take the test to compare softening properties of fabric before and after the experiment showed that: After a soft finishing fabric to reduce its permeability, and the higher the concentration of softening agent, then the greater the decline in its permeability;drape properties, wear resistance, crease flexibility, the apparent thickness has been enhanced, and the higher the concentration of softening agent, then the performance gains are obvious;with regard to fabric style, when there is relatively high concentration of softening agent, it can clearly see that the fabric-style indicators improved. Therefore, soft finishing of cotton fabrics considering the performance improvement is beneficial.

关键词： functional textiles fabrics soft finishing wearability

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

中国现代医学杂志 2015年第31期25卷 102-104页

作者：黎才惠吴李仲吴祥基海南省琼海市人民医院耳鼻喉头颈外科海南琼海571400

目的探讨快速康复外科(FTS)理念在老年甲状腺微小乳头状癌(PTMC)患者的应用。方法 2011年8月-2013年8月,70名PTMC患者分为FTS组和传统手术组,FTS组采用FTS方案,传统手术组采用常规围术期、术中及术后处理方案,观察并比较两组患者术中出... 详细信息

目的探讨快速康复外科(FTS)理念在老年甲状腺微小乳头状癌(PTMC)患者的应用。方法 2011年8月-2013年8月,70名PTMC患者分为FTS组和传统手术组,FTS组采用FTS方案,传统手术组采用常规围术期、术中及术后处理方案,观察并比较两组患者术中出血量和手术时间、术后伤口渗血及并发症情况、术后住院时间、再次返院率以及住院费用等。结果两组患者术中出血量和手术时间比较,差异无统计学意义(P>0.05)。但FTS组术后伤口渗血及并发症情况、术后住院时间、再次返院率及住院费用均明显较传统组低(P<0.05)。结论 FTS在甲状腺外科的应用空间广阔,对老年PTMC患者展现出明显的优势。

关键词：甲状腺微小乳头状癌老年患者快速康复外科