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| 1 | 患者肠道微生物群失调与肠上皮屏障功能障碍显示文摘最近的证据表明,在动物模型中,肠道病理学和微生物组与高血压之间存在联系。然而,这种关联在人类中是否存在尚不清楚。因此,该研究的目的是检验高血压患者具有明显特异的肠道微生物组以及肠上皮屏障功能标记物和微生物组组成可以预测收缩压变化的假设。研究者通过鸟枪法宏基因组学分析粪便样本显示微生物分类和功能变化,结果显示高血压患者和对照受试者之间丁酸盐产生存在差异。 | Kim S Goel R Kumar A Qi Y Lobaton G Hosaka K Mohammed M Handberg EM Richards EM Pepine CJ Raizada MK 刘青 叶鹏 | 2018 | 中华高血压杂志2018，26，9： | 45 |
| 2 | Repeatability and Reproducibility of Quantitative Assessment of the Retinal Microvasculature Using Optical Coherence Tomography Angiography Based on Optical Microangiography显示文摘Objective The aim of this study was to determine the repeatability and reproducibility of optical coherence tomography angiography(OCTA) based on optical microangiography(OMAG) measurements of macular vessels in normal eyes. Methods In this prospective cohort study, 40 eyes of 40 healthy volunteers underwent repeated OCTA(Cirrus HD-OCT 5000 angiography system, Carl Zeiss Meditec, Inc.) scans on two separate visit days. On each visit day, the eyes were scanned three times. The following parameters were used to quantitatively describe the OCTA images of the superficial vascular network: vessel area density(VAD), vessel skeleton density(VSD), vessel diameter index(VDI), vessel perimeter index(VPI), vessel complexity index(VCI), flux, and foveal avascular zone(FAZ). Coefficient of variation(CV) and intraclass correlation coefficient(ICC) were calculated for evaluating intravisit and intervisit repeatability, as well as interobserver reproducibility. Results The measurements showed high repeatability [CVs ≤ 4.2%(intravisit) and ≤ 4.6%(intervisit)] and interobserver reproducibility(ICCs ≥ 0.923) for all parameters. Conclusion This study demonstrated good repeatability and reproducibility of OCTA based on OMAG for the measurement of superficial vessel parameters in normal eyes. | ZHAO Qi YANG Wen Li WANG Xiao Na Ruikang K Wang YOU Qi Sheng CHU Zhong Di XIN Chen ZHANG Meng Yu LI Dong Jun WANG Zi Yang CHEN Wei LI Yi Feng CUI Rui SHEN Lin WEI Wen Bin | 2018 | Biomedical and Environmental Sciences2018，31，6： | 8 |
| 3 | Snapshot of HIV pathogenesis in China显示文摘Several reviews have focused on the nature of HIV infection and its spread in various geographical regions of China. In contrast, this review provides a comprehensive update on the prevalence of multiple HIV-1 subtypes, consequent emergence of recombinant and novel forms of HIV-1 in China, and the implications this may have on HIV diversity and the development of effective vaccines. In addition it also examines the dissemination of primary drug resistance in therapy na?ve patients, as well as co-infections with two other important viruses-hepatitis B and C. The main purpose of this review is to provide a current snapshot of HIV-1 pathogenesis in China and possibly shed some light on the future of HIV evolution, and potential challenges for future vaccine and anti-retroviral therapeutics against HIV strains in this area. | Nitin K SAKSENA Bin WANG Megan STEAIN Rong Ge YANG Lin Qi ZHANG | 2005 | Cell Research2005，15，11： | 4 |
| 4 | Rising challenge of multidrug-resistant tuberculosis in China:a predictive study using Markov modeling显示文摘Background:Multidrug-resistant tuberculosis(MDR-TB)is on the rise in China.This study used a dynamic Markov model to predict the longitudinal trends of MDR-TB in China by 2050 and to assess the effects of alternative control measures.Methods:Eight states of tuberculosis transmission were set up in the Markov model using a hypothetical cohort of 100000 people.The prevalence of MDR-TB and bacteriologically confirmed drug-susceptible tuberculosis(DS-TB+)were simulated and MDR-TB was stratified into whether the disease was treated with the recommended regimen or not.Results:Without any intervention changes to current conditions,the prevalence of DS-TB+was projected to decline 67.7%by 2050,decreasing to 20 per 100000 people,whereas that of MDR-TB was expected to triple to 58/100000.Furthermore,86.2%of the MDR-TB cases would be left untreated by the year of 2050.In the case where MDR-TB detection rate reaches 50%or 70%at 5%per year,the decline in prevalence of MDR-TB would be 25.9 and 36.2%respectively.In the case where treatment coverage was improved to 70%or 100%at 5%per year,MDR-TB prevalence in 2050 would decrease by 13.8 and 24.1%,respectively.If both detection rate and treatment coverage reach 70%,the prevalence of MDR-TB by 2050 would be reduced to 28/100000 by a 51.7%reduction.Conclusions:MDR-TB,especially untreated MDR-TB,would rise rapidly under China’s current MDR-TB control strategies.Interventions designed to promote effective detection and treatment of MDR-TB are imperative in the fights against MDR-TB epidemics. | Bing-Ying Li Wen-Pei Shi Chang-Ming Zhou Qi Zhao Vinod K Diwan Xu-Bin Zheng Yang Li Sven Hoffner Biao Xu | 2020 | Infectious Diseases of Poverty2020，9，3： | 3 |
| 5 | Noncontrast-enhanced MRI-based Noninvasive Score for Portal Hypertension(CHESS1802):An International Multicenter Study显示文摘Background and Aims:This study aimed to determine the performance of the non-invasive score using noncontrastenhanced MRI(CHESS-DIS score)for detecting portal hy-pertension in cirrhosis.Methods:In this international multicenter,diagnostic study(ClinicalTrials.gov,NCT03766880),patients with cirrhosis who had hepatic venous pressure gradient(HVPG)measurement and noncontrast-enhanced MRI were prospectively recruited from four university hospitals in China(n=4)and Turkey(n=1)between December 2018 and April 2019.A cohort of patients was retrospectively recruited from a university hospital in Italy between March 2015 and November 2017.After segmentation of the liver on fat-suppressed T1-weighted MRI maps,CHESS-DIS score was calculated automatically by an in-house developed code based on the quantification of liver surface nodularity.Results:A total of 149 patients were included,of which 124 were from four Chinese hospitals(training cohort)and 25 were from two international hospitals(validation cohort).A positive correlation between CHESS-DIS score and HVPG was found with the correlation coefficients of 0.36(p<0.0001)and 0.55(p<0.01)for the training and validation cohorts,respectively.The area under the receiver operating characteristic curve of CHESS-DIS score in detection of clinically significant portal hypertension(CSPH)was 0.81 and 0.9 in the training and validation cohorts,respectively.The intra-class correlation coefficients for assessing the inter-and intra-observer agreement were 0.846 and 0.841,respectively.Conclusions:A non-invasive score using noncontrast-enhanced MRI was developed and proved to be significantly correlated with invasive HVPG.Besides,this score could be used to detect CSPH in patients with cirrhosis. | Yanna Liu Tianyu Tang NecatiÖrmeci Yifei Huang Jitao Wang Xiaoguo Li Zhiwei Li Weimin An Dengxiang Liu Chunqing Zhang Changchun Liu Jinqiang Liu Chuan Liu Guangchuan Wang Cristina Mosconi Alberta Cappelli Antonio Bruno Seray Akçalar EmrecanÇelebioğlu EvrenÜstüner Sadık Bilgiç Zeynep Ellik ÖzgünÖmer Asiller Lei Li Haijun Zhang Ning Kang Dan Xu Ruiling He Yan Wang Yang Bu Ye Gu Shenghong Ju Rita Golfieri Xiaolong Qi | 2021 | Journal of Clinical and Translational Hepatology2021，9，6： | 3 |
| 6 | Plasma cell leukemia-one in a million: A case report显示文摘BACKGROUND Plasma cell leukemia(PCL) is diagnosed by the presence of an absolute plasma cell count of > 2 × 109/L or 20% plasma cells in the peripheral blood. Because the incidence of PCL is relatively low, our case report study presents a rare opportunity to describe the clinical and pathological characteristics of this leukemia, as well as different modalities of treatment and outcomes of primary PCL(pPCL).CASE SUMMARY A 56-year-old male with a history of hypertension complained of pain in the left flank area which started four months prior to admission. On admission, his vital signs were stable, and physical examination was completely benign. Laboratory evaluation showed hemoglobin of 5.1 g/dL, white blood cell count of 6.6 cells per cubic millimeter with 16% atypical lymphocytes, and platelet count of 51000 per microliter. Peripheral smear showed more than 10%-15% of plasma cells(Figure1), and flow cytometry of peripheral blood confirmed PCL with 24% plasma cells CD138+. Bone marrow biopsy demonstrated 80% plasma cells(38+, 138+, 117+,10-, 19-, 20-, 56-) with 90% cellularity. The Oncology team was consulted, and VCD therapy was started. After completing therapy at 1, 4, 8, and 11 d, the patient was discharged home. The patient was being considered for a bone marrow transplant evaluation within two months of discharge.CONCLUSION PCL is a rare and aggressive form of leukemia with a poor prognosis. Multicenter studies and clinical trials should be conducted to develop accurate criteria for the initial diagnosis and prompt treatment of this disease. | Akriti Gupta Jain Mohammed Faisal-Uddin Abdul K Khan Mohammed Wazir Qi Shen Manoucher Manoucheri | 2019 | World Journal of Clinical Oncology2019，10，3： | 2 |
| 7 | Cervical Intervertebral Disc Degeneration Induced by Unbalanced Dynamic and Static Forces: A Novel In Vivo Rat Model显示文摘 | Yong-Jun Wang Qi Shi W W. Lu K C. M. Cheung Michael Darowish Tian-Fang Li Yu-Feng Dong Chong-Jian Zhou Quan Zhou Zhi-jun Hu Mei Liu Qin Bian Chen-Guang Li K D. K. Luk J C. Y. Leong | 2006 | Spine2006，，14： | 2 |
| 8 | 抗生素使用的时间长短和使用时的生命阶段与全因/特定原因死亡风险的关系:一项前瞻性队列研究显示文摘过度使用抗生素一直是一个重要的临床问题,抗生素使用与肠道微生物菌群的改变有关,肠道菌群的改变与各种慢性疾病如心血管病和癌症的风险有关。此外,抗生素使用的时间可能是过早死亡的一个危险因素。研究者调查了成年期间使用抗生素的生命阶段和使用持续时间与全因和特定原因死亡风险的关系。该项前瞻性队列研究包括来自护士健康研究、均未患有心血管病或癌症的37516名年龄≥60岁的女性,收集其中年(40~59岁)和老年(≥60岁)使用抗生素的时间(无,<15d,15d至<2个月,或≥2个月)。研究者根据抗生素的使用时间估计10年内全因死亡率和心血管病或癌症的死亡风险比(HR)。在355918人年的随访中,研究者记录了所有原因导致的4536例死亡(包括728例心血管病死亡和1206例癌症死亡) | 刘青(译) 叶鹏(摘 审校) Heianza Y Ma W Li X Cao Y Chan A Rimm EB Hu FB Rexrode K Manson JE Qi L | 2020 | 中华高血压杂志2020，28，2： | 2 |
| 9 | Weighted rational cubic spline interpolation and its application显示文摘 | Duan Qi Djidjeli K Price W G | 2000 | Journal of Computational and Applied Mathematics2000，117，： | 1 |
| 10 | Tandem synthesis of core-shell brush copolymers and their transformation to peripherally cross-linked and hollowed nanostructures显示文摘 | Cheng C Qi K Khoshdel E | 2006 | J Am Chem Soc2006，128，21： | 1 |
| 11 | A three phase load flow algorithm for shipboard power systems 显示文摘 | Medina M M Qi L Butler-Purry K L | 2003 | Transmission and Distribution Conference and Exposition IEEE PES2003，1，712： | 1 |
| 12 | A study on the laser marking process of stainless steel显示文摘 | J Qi K L Wang Y M Zhu | 2003 | Journal of Materials Processing Technology2003，139，： | 1 |
| 13 | Absence of Fer protein tyrosine kinase exacerbates endotoxin induced intestinal epithelial barrier dysfunction in vivo显示文摘 | Qi W Ebbert K Craig A | | 0，，： | 1 |
| 14 | Modeling of distributed parameter systems for applications: a synthesized review from time-space separation 显示文摘 | LI H X QI C K | 2010 | Journal of Process Control2010，20，8： | 1 |
| 15 | A multi-channel spatiotemporal Ham- merstein modeling approach for nonlinear distributed parameter pro- cesses 显示文摘 | LI H X QI C K ZHANG H T | 2008 | Journal of Process Control2008，19，5： | 1 |
| 16 | Characteristics of neurokinin A-induced salivary fluid secretion in perfused rat submandibular gland显示文摘 | Qi B Narita T Satoh K | 2010 | Arch Oral Biol2010，55，10： | 1 |
| 17 | PEGylated porcine glu- cagon-like peptide-2 improved the intestinal digestive function and prevented inflammation of weaning pig- lets challenged with LPS 显示文摘 | QI K K WU J DENG B | 2015 | Animal2015，9，9： | 1 |
| 18 | Bitumen-sand interaction in oil sand processing显示文摘 | QI DAI K H CHUNG | 1995 | Fuel1995，74，12： | 1 |
| 19 | Triglycerides in fish oil affect the blood clearance of lipid emulsions containing long and medium-chain triglycerides in mice显示文摘 | Qi K Seo T Jiang Z | 2006 | J Nutr2006，136，11： | 1 |
| 20 | Suppression of breast cancer invasion and migration by indole-3-carbinol:associated with up-regulation of BRCA1 and E-cadherin/catenin complexes显示文摘 | MengQ Qi M Chen DZ Yuan R Goldberg I D Rosen E M Auborn K Fan S J | 2000 | J Mol Med2000，78，3： | 1 |
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