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https://www.readbyqxmd.com/read/28599648/surgeons-knowledge-regarding-the-diagnosis-and-management-of-pancreatic-cancer-in-china-a-cross-sectional-study
#1
Bing-Qi Li, Li Wang, Jian Li, Li Zhou, Tai-Ping Zhang, Jun-Chao Guo, Yu-Pei Zhao
BACKGROUND: Pancreatic cancer is rare but highly malignant. Studies have shown that surgeons' knowledge closely links to the correct diagnosis and treatment outcomes of pancreatic cancer. The purpose of this study was to survey current surgeons' knowledge regarding pancreatic cancer. METHODS: A cross-sectional study was conducted among 705 surgeons who attended the 2011 China Surgical Week's meeting in Beijing. A questionnaire regarding the risk factors, clinical manifestations, diagnosis, and treatment of pancreatic cancer was used...
June 9, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28581522/blockade-of-deubiquitylating-enzyme-rpn11-triggers-apoptosis-in-multiple-myeloma-cells-and-overcomes-bortezomib-resistance
#2
Y Song, S Li, A Ray, D S Das, J Qi, M K Samur, Y-T Tai, N Munshi, R D Carrasco, D Chauhan, K C Anderson
Proteasome inhibition is an effective therapy for multiple myeloma (MM) patients; however, the emergence of drug resistance is common. Novel therapeutic strategies to overcome proteasome inhibitor resistance are needed. In this study, we examined whether targeting deubiquitylating (DUB) enzymes upstream of 20S proteasome overcomes proteasome inhibitor resistance. Gene expression analysis, immunohistochemical studies of MM patient bone marrow, reverse transcription-PCR and protein analysis show that Rpn11/POH1, a DUB enzyme upstream of 20S proteasome, is more highly expressed in patient MM cells than in normal plasma cells...
June 5, 2017: Oncogene
https://www.readbyqxmd.com/read/28493227/-complementary-and-alternative-procedures-for-fibromyalgia-syndrome-updated-guidelines-2017-and-overview-of-systematic-review-articles
#3
J Langhorst, P Heldmann, P Henningsen, K Kopke, L Krumbein, H Lucius, A Winkelmann, B Wolf, W Häuser
BACKGROUND: The regular update of the guidelines on fibromyalgia syndrome, AWMF number 145/004, was scheduled for April 2017. METHODS: The guidelines were developed by 13 scientific societies and 2 patient self-help organizations coordinated by the German Pain Society. Working groups (n =8) with a total of 42 members were formed balanced with respect to gender, medical expertise, position in the medical or scientific hierarchy and potential conflicts of interest...
June 2017: Der Schmerz
https://www.readbyqxmd.com/read/28454430/wt1-associated-protein-is-a-novel-prognostic-factor-in-pancreatic-ductal-adenocarcinoma
#4
Bing-Qi Li, Shuai Huang, Qian-Qian Shao, Jian Sun, Li Zhou, Lei You, Tai-Ping Zhang, Quan Liao, Jun-Chao Guo, Yu-Pei Zhao
Although Wilms tumor 1 (WT1)-associated protein (WTAP) was initially found to be a specific WT1-binding protein, it has increasingly attracted attention because of its oncogenic role in various types of malignancies, including cholangiocarcinoma, glioblastoma and acute myeloid leukemia. However, the clinical impact of WTAP on pancreatic ductal adenocarcinoma (PDAC) is still unknown. A total of 145 patients who underwent surgical treatment from 2004 to 2008 were enrolled in the present study. The cytoplasmic and nuclear expression of WTAP in tumor and adjacent normal tissues was examined by immunohistochemical analysis in order to investigate the relationship between WTAP and the clinicopathological factors and prognosis of patients with PDAC...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28427459/subjective-perceived-impact-of-tai-chi-training-on-physical-and-mental-health-among-community-older-adults-at-risk-for-ischemic-stroke-a-qualitative-study
#5
Guohua Zheng, Zhenyu Xiong, Xin Zheng, Junzhe Li, Tingjin Duan, Dalu Qi, Kun Ling, Lidian Chen
BACKGROUND: Evidence from quantitative studies suggest that Tai Chi produces a variety of health-related benefits, but few qualitative studies have investigated how older adults perceive the benefit of Tai Chi. The objective of the current study was to qualitatively evaluate the perceived benefits of Tai Chi practice among community older population. METHODS: This study was conducted with participants from a trial examining the effects of a 12-week Tai Chi training on ischemic stroke risk in community older adults (n = 170)...
April 20, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28405790/csh-guidelines-for-the-diagnosis-and-treatment-of-drug-induced-liver-injury
#6
EDITORIAL
Yue-Cheng Yu, Yi-Min Mao, Cheng-Wei Chen, Jin-Jun Chen, Jun Chen, Wen-Ming Cong, Yang Ding, Zhong-Ping Duan, Qing-Chun Fu, Xiao-Yan Guo, Peng Hu, Xi-Qi Hu, Ji-Dong Jia, Rong-Tao Lai, Dong-Liang Li, Ying-Xia Liu, Lun-Gen Lu, Shi-Wu Ma, Xiong Ma, Yue-Min Nan, Hong Ren, Tao Shen, Hao Wang, Ji-Yao Wang, Tai-Ling Wang, Xiao-Jin Wang, Lai Wei, Qing Xie, Wen Xie, Chang-Qing Yang, Dong-Liang Yang, Yan-Yan Yu, Min-de Zeng, Li Zhang, Xin-Yan Zhao, Hui Zhuang
Drug-induced liver injury (DILI) is an important clinical problem, which has received more attention in recent decades. It can be induced by small chemical molecules, biological agents, traditional Chinese medicines (TCM), natural medicines (NM), health products (HP), and dietary supplements (DS). Idiosyncratic DILI is far more common than intrinsic DILI clinically and can be classified into hepatocellular injury, cholestatic injury, hepatocellular-cholestatic mixed injury, and vascular injury based on the types of injured target cells...
May 2017: Hepatology International
https://www.readbyqxmd.com/read/28395227/colorimetric-and-fluorescent-chemosensor-for-highly-selective-and-sensitive-relay-detection-of-cu-2-and-h2po4-in-aqueous-media
#7
Jun-Xia Su, Xiao-Ting Wang, Jing Chang, Gui-Yuan Wu, Hai-Ming Wang, Hong Yao, Qi Lin, You-Ming Zhang, Tai-Bao Wei
In this manuscript, a new colorimetric and fluorescent chemosensor (T) was designed and synthesized, it could successively detect Cu(2+) and H2PO4(-) in DMSO/H2O (v/v=9:1, pH=7.2) buffer solution with high selectivity and sensitivity. When added Cu(2+) ions into the solution of T, it showed a color changes from yellow to colorless, meanwhile, the green fluorescence of sensor T quenched. This recognition behavior was not affected in the presence of other cations, including Hg(2+), Ag(+), Ca(2+), Co(2+), Ni(2+), Cd(2+), Pb(2+), Zn(2+), Cr(3+), and Mg(2+) ions...
July 5, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28352205/syringomyelia-presenting-with-unilateral-optic-neuropathy-a-case-report
#8
Qi Zhe Ngoo, Evelyn Li Min Tai, Wan Hazabbah Wan Hitam
PURPOSE: In this case report, we present two cases of syringomyelia with optic neuropathy. FINDINGS: In Case 1, a 36-year-old Malay lady presented to our clinic with acute onset of blurring of vision in her left eye that she experienced since past 1 month. She was diagnosed with syringomyelia 12 years ago and was on conservative management. Her visual acuity was 6/6 in the right eye and counting fingers at 1 m in the left. There was a positive relative afferent pupillary defect in her left eye...
2017: International Medical Case Reports Journal
https://www.readbyqxmd.com/read/28341696/a-low-frequency-inactivating-akt2-variant-enriched-in-the-finnish-population-is-associated-with-fasting-insulin-levels-and-type-2-diabetes-risk
#9
Alisa Manning, Heather M Highland, Jessica Gasser, Xueling Sim, Taru Tukiainen, Pierre Fontanillas, Niels Grarup, Manuel A Rivas, Anubha Mahajan, Adam E Locke, Pablo Cingolani, Tune H Pers, Ana Viñuela, Andrew A Brown, Ying Wu, Jason Flannick, Christian Fuchsberger, Eric R Gamazon, Kyle J Gaulton, Hae Kyung Im, Tanya M Teslovich, Thomas W Blackwell, Jette Bork-Jensen, Noël P Burtt, Yuhui Chen, Todd Green, Christopher Hartl, Hyun Min Kang, Ashish Kumar, Claes Ladenvall, Clement Ma, Loukas Moutsianas, Richard D Pearson, John R B Perry, N William Rayner, Neil R Robertson, Laura J Scott, Martijn van de Bunt, Johan G Eriksson, Antti Jula, Seppo Koskinen, Terho Lehtimäki, Aarno Palotie, Olli T Raitakari, Suzanne B R Jacobs, Jennifer Wessel, Audrey Y Chu, Robert A Scott, Mark O Goodarzi, Christine Blancher, Gemma Buck, David Buck, Peter S Chines, Stacey Gabriel, Anette P Gjesing, Christopher J Groves, Mette Hollensted, Jeroen R Huyghe, Anne U Jackson, Goo Jun, Johanne Marie Justesen, Massimo Mangino, Jacquelyn Murphy, Matt Neville, Robert Onofrio, Kerrin S Small, Heather M Stringham, Joseph Trakalo, Eric Banks, Jason Carey, Mauricio O Carneiro, Mark DePristo, Yossi Farjoun, Timothy Fennell, Jacqueline I Goldstein, George Grant, Martin Hrabé de Angelis, Jared Maguire, Benjamin M Neale, Ryan Poplin, Shaun Purcell, Thomas Schwarzmayr, Khalid Shakir, Joshua D Smith, Tim M Strom, Thomas Wieland, Jaana Lindstrom, Ivan Brandslund, Cramer Christensen, Gabriela L Surdulescu, Timo A Lakka, Alex S F Doney, Peter Nilsson, Nicholas J Wareham, Claudia Langenberg, Tibor V Varga, Paul W Franks, Olov Rolandsson, Anders H Rosengren, Vidya S Farook, Farook Thameem, Sobha Puppala, Satish Kumar, Donna M Lehman, Christopher P Jenkinson, Joanne E Curran, Daniel Esten Hale, Sharon P Fowler, Rector Arya, Ralph A DeFronzo, Hanna E Abboud, Ann-Christine Syvänen, Pamela J Hicks, Nicholette D Palmer, Maggie C Y Ng, Donald W Bowden, Barry I Freedman, Tõnu Esko, Reedik Mägi, Lili Milani, Evelin Mihailov, Andres Metspalu, Narisu Narisu, Leena Kinnunen, Lori L Bonnycastle, Amy Swift, Dorota Pasko, Andrew R Wood, João Fadista, Toni I Pollin, Nir Barzilai, Gil Atzmon, Benjamin Glaser, Barbara Thorand, Konstantin Strauch, Annette Peters, Michael Roden, Martina Müller-Nurasyid, Liming Liang, Jennifer Kriebel, Thomas Illig, Harald Grallert, Christian Gieger, Christa Meisinger, Lars Lannfelt, Solomon K Musani, Michael Griswold, Herman A Taylor, Gregory Wilson, Adolfo Correa, Heikki Oksa, William R Scott, Uzma Afzal, Sian-Tsung Tan, Marie Loh, John C Chambers, Jobanpreet Sehmi, Jaspal Singh Kooner, Benjamin Lehne, Yoon Shin Cho, Jong-Young Lee, Bok-Ghee Han, Annemari Käräjämäki, Qibin Qi, Lu Qi, Jinyan Huang, Frank B Hu, Olle Melander, Marju Orho-Melander, Jennifer E Below, David Aguilar, Tien Yin Wong, Jianjun Liu, Chiea-Chuen Khor, Kee Seng Chia, Wei Yen Lim, Ching-Yu Cheng, Edmund Chan, E Shyong Tai, Tin Aung, Allan Linneberg, Bo Isomaa, Thomas Meitinger, Tiinamaija Tuomi, Liisa Hakaste, Jasmina Kravic, Marit E Jørgensen, Torsten Lauritzen, Panos Deloukas, Kathleen E Stirrups, Katharine R Owen, Andrew J Farmer, Timothy M Frayling, Stephen P O'Rahilly, Mark Walker, Jonathan C Levy, Dylan Hodgkiss, Andrew T Hattersley, Teemu Kuulasmaa, Alena Stančáková, Inês Barroso, Dwaipayan Bharadwaj, Juliana Chan, Giriraj R Chandak, Mark J Daly, Peter J Donnelly, Shah B Ebrahim, Paul Elliott, Tasha Fingerlin, Philippe Froguel, Cheng Hu, Weiping Jia, Ronald C W Ma, Gilean McVean, Taesung Park, Dorairaj Prabhakaran, Manjinder Sandhu, James Scott, Rob Sladek, Nikhil Tandon, Yik Ying Teo, Eleftheria Zeggini, Richard M Watanabe, Heikki A Koistinen, Y Antero Kesaniemi, Matti Uusitupa, Timothy D Spector, Veikko Salomaa, Rainer Rauramaa, Colin N A Palmer, Inga Prokopenko, Andrew D Morris, Richard N Bergman, Francis S Collins, Lars Lind, Erik Ingelsson, Jaakko Tuomilehto, Fredrik Karpe, Leif Groop, Torben Jørgensen, Torben Hansen, Oluf Pedersen, Johanna Kuusisto, Gonçalo Abecasis, Graeme I Bell, John Blangero, Nancy J Cox, Ravindranath Duggirala, Mark Seielstad, James G Wilson, Josee Dupuis, Samuli Ripatti, Craig L Hanis, Jose C Florez, Karen L Mohlke, James B Meigs, Markku Laakso, Andrew P Morris, Michael Boehnke, David Altshuler, Mark I McCarthy, Anna L Gloyn, Cecilia M Lindgren
To identify novel coding association signals and facilitate characterization of mechanisms influencing glycemic traits and type 2 diabetes risk, we analyzed 109,215 variants derived from exome array genotyping together with an additional 390,225 variants from exome sequence in up to 39,339 normoglycemic individuals from five ancestry groups. We identified a novel association between the coding variant (p.Pro50Thr) in AKT2 and fasting insulin, a gene in which rare fully penetrant mutations are causal for monogenic glycemic disorders...
July 2017: Diabetes
https://www.readbyqxmd.com/read/28340751/metal-oxide-based-dispersive-solid-phase-extraction-coupled-with-mass-spectrometry-analysis-for-determination-of-ribose-conjugates-in-human-follicular-fluid
#10
Jie-Mei Chu, Tai-Lang Yin, Shu-Jian Zheng, Jing Yang, Bi-Feng Yuan, Yu-Qi Feng
Polycystic ovary syndrome (PCOS) is the most common cause of anovulatory infertility. The pathogenesis of PCOS remains unclear and early diagnosis of PCOS is challenging. Follicular fluid provides a unique window in the critical processes during oocyte and follicular maturation, and the metabolic level of follicular fluid has important impact on the developmental potential of oocytes and subsequent embryos. Previous studies demonstrated some modified ribonucleosides in biological fluids were diseases related metabolites...
May 15, 2017: Talanta
https://www.readbyqxmd.com/read/28317622/aortic-dissection-in-takayasu-arteritis
#11
Kun-Qi Yang, Yan-Kun Yang, Xu Meng, Ying Zhang, Hui-Min Zhang, Hai-Ying Wu, Ya-Xin Liu, Xiong-Jing Jiang, Jun Cai, Xian-Liang Zhou, Ru-Tai Hui, De-Yu Zheng, Li-Sheng Liu
BACKGROUND: Aortic dissection (AD) is a rare complication of Takayasu arteritis (TA). The clinical presentation and long-term management outcomes of AD in patients with TA have not been well described. MATERIALS AND METHODS: We conducted a retrospective study of patients with TA along with AD admitted to Fuwai Hospital between January 1985 and March 2016. Clinical data and follow-up data were collected and analyzed. RESULTS: Of the 1,154 patients with TA, we identified 10 patients (0...
April 2017: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/28291769/downregulation-of-mir-33a-5p-in-hepatocellular-carcinoma-a-possible-mechanism-for-chemotherapy-resistance
#12
Wei Meng, Yan Tai, Hui Zhao, Binsheng Fu, Tong Zhang, Wei Liu, Hua Li, Yang Yang, Qi Zhang, Yuliang Feng, Guihua Chen
BACKGROUND Multi-drug resistance is one of the major problems limiting the efficacy of cisplatin (CDDP) in treatment of hepatocellular carcinoma (HCC), and abnormal microRNA (miRNA) expression in drug-resistant cell lines plays an important role in liver cancer chemotherapy resistance. MATERIAL AND METHODS We established stable Hep3B and 97L HCC cell strains resistant to CDDP, both in vitro and in vivo. A combination of microRNA microarray and RT-qPCR experiments were used to screen differentially expressed miRNAs in HCC cell strains...
March 14, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28262878/oligomerization-process-of-bcl-2-associated-x-protein-revealed-from-intermediate-structures-in-solution
#13
Orion Shih, Yi-Qi Yeh, Kuei-Fen Liao, Tai-Ching Sung, Yun-Wei Chiang, U-Ser Jeng
Upon apoptotic stress, Bcl-2 associated X (BAX) protein undergoes conformational changes and oligomerizes, leading to the mitochondrial membrane permeabilization and cell death. While structures of the resultant oligomer have been extensively studied, little is known about the intermediates that describe the reaction pathway from the inactive monomers to activated oligomers. Here we characterize the intermediate structures of BAX using combined small-angle X-ray scattering (SAXS) with on-line gel-filtration and electron spin resonance (ESR)...
March 6, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28186925/a-critical-appraisal-of-the-methodology-and-quality-of-evidence-of-systematic-reviews-and-meta-analyses-of-traditional-chinese-medical-nursing-interventions-a-systematic-review-of-reviews
#14
Ying-Hui Jin, Guo-Hao Wang, Yi-Rong Sun, Qi Li, Chen Zhao, Ge Li, Jin-Hua Si, Yan Li, Cui Lu, Hong-Cai Shang
OBJECTIVE: To assess the methodology and quality of evidence of systematic reviews and meta-analyses of traditional Chinese medical nursing (TCMN) interventions in Chinese journals. These interventions include acupressure, massage, Tai Chi, Qi Gong, electroacupuncture and use of Chinese herbal medicines-for example, in enemas, foot massage and compressing the umbilicus. DESIGN: A systematic literature search for systematic reviews and meta-analyses of TCMN interventions was performed...
November 14, 2016: BMJ Open
https://www.readbyqxmd.com/read/28132739/the-th2-polarizing-function-of-atopic-interleukin-17-receptor-b-positive-dendritic-cells-up-regulated-by-lipopolysaccharide
#15
Rui Zheng, Feng-Hong Chen, Wen-Xiang Gao, Dan Wang, Qin-Tai Yang, Kai Wang, Yin-Yan Lai, Jie Deng, Li-Jie Jiang, Yue-Qi Sun, Jian-Bo Shi
BACKGROUND: Recent studies suggest that epithelial cell (EC)-derived cytokines contribute to allergic airway disease exacerbation. OBJECTIVE: To confirm our hypothesis that atopic dendritic cells (DCs) are activated to up-regulate the receptors of cytokines that mainly derived from ECs and enhance TH2 responses. METHODS: The expressions of interleukin 17 receptor B (IL-17RB) (IL-25 receptor), membrane-bound ST2 (IL-33 receptor), thymic stromal lymphopoietin receptor (TSLPR), granulocyte-macrophage colony-stimulating factor receptor (GM-CSFR), and several functional markers on CD1c(+) monocyte-derived DCs (mo-DCs) were detected by flow cytometry...
April 2017: Annals of Allergy, Asthma & Immunology
https://www.readbyqxmd.com/read/28107942/stereoselective-quantification-of-triticonazole-in-vegetables-by-supercritical-fluid-chromatography
#16
Qi Tan, Jun Fan, Ruiqi Gao, Rujian He, Tai Wang, Yaomou Zhang, Weiguang Zhang
A highly fast analytical method though supercritical fluid chromatography (SFC) has been developed to quantify triticonazole enantiomers in cucumbers and tomatoes. Effects of organic modifier type and concentration on chiral separation and quantification of standard solution as well as matrix-matched standard solutions have been studied in detail. Among three organic modifiers, better separation of triticonazole racemate was achieved with 20% ethanol (v/v). The run time in SFC (ca 3min) with CO2-ethanol (80:20, v/v) as the mobile phase was six-fold shorter than HPLC analysis (about 18min)...
March 1, 2017: Talanta
https://www.readbyqxmd.com/read/28057608/acupuncture-for-children-with-cerebral-palsy-a-systematic-review-protocol
#17
Taipin Guo, Bowen Zhu, Qian Zhang, Yejiao Yang, Qi He, Xinghe Zhang, Xiantao Tai
BACKGROUND: Cerebral palsy (CP), a childhood disease of high morbidity and serious harmfulness, has no effective therapies to completely relieve the associated pain. Acupuncture has been used widely in China to alleviate several CP symptoms, such as pain and motion disorders, despite the deficiency of high-quality evidence related to this practice. OBJECTIVE: The aim of this systematic review protocol is to assess the efficacy and safety of acupuncture for the treatment of children with CP...
January 5, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28044420/a-convenient-one-pot-route-to-screw-shaped-5-azahelicenes-via-rhodium-iii-catalyzed-multiple-c-h-bond-activation
#18
Shuai-Shuai Li, Chen-Fei Liu, Guo-Tai Zhang, Ying-Qi Xia, Wei-Huan Li, Lin Dong
A convenient rhodium(III)-catalyzed cascade reaction of 7-azaindoles and alkynes through multiple C-H bond activation for the synthesis of unique [5]azahelicenes has been developed. The optical property of these screw-shaped helicene derivatives could be further utilized in electronic devices to recognize mercury ions.
January 2, 2017: Chemistry, An Asian Journal
https://www.readbyqxmd.com/read/28024246/a-new-unsymmetrical-azine-derivative-based-on-coumarin-group-as-dual-modal-sensor-for-cn-and-fluorescent-off-on-for-zn-2
#19
Jing-Han Hu, You Sun, Jing Qi, Qiao Li, Tai-Bao Wei
A simple chemosensor YS based on coumarin group was designed and synthesized. Its structure was determined by single crystal X-ray diffraction analysis. In the presence of cyanide the sensor showed an immediate visible change in color from colorless to pale yellow by naked-eyes and produced a strong blue fluorescence rapidly in DMSO/H2O (3:7, v/v). The detection limit on fluorescence response of the sensor to CN(-) is down to 1.69×10(-7)M. In addition YS could show fluorescence turn-on response rapidly for Zn(2+) over other metals ions such as Fe(3+), Hg(2+), Ag(+), Ca(2+), Cu(2+), Co(2+), Ni(2+), Cd(2+), Pb(2+), Cr(3+) and Mg(2+) in aqueous solutions...
March 15, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28024245/phenazine-based-colorimetric-and-fluorescent-sensor-for-the-selective-detection-of-cyanides-based-on-supramolecular-self-assembly-in-aqueous-solution
#20
Hai-Li Zhang, Tai-Bao Wei, Wen-Ting Li, Wen-Juan Qu, Yan-Li Leng, Jian-Hui Zhang, Qi Lin, You-Ming Zhang, Hong Yao
Taking advantages of both the well-known phenazine structure and the mechanism of the supramolecular self-assembly and deprotonation process, the fluorescent and colorimetric sensor (ZL) was designed and synthesized, behaving as a circulation utilization (above 10 times) receptor for selective detection of cyanide anion (CN(-)) in aqueous media. Upon the addition of CN(-), the sensor displayed obvious color changes from yellow to jacinth by naked eyes and the fluorescence immediately quenched (<10s). With respect to other common anions, the sensor possessed high selectivity and sensitivity (0...
March 15, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
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