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1美国国立老化研究所与阿尔茨海默病协会诊断指南写作组:对阿尔茨海默病诊断指南的推荐和介绍显示文摘背景:尽管早在1984年就制定了阿尔茨海默病(AD)的临床诊断标准,但是近年来的研究进展从未被补充到诊断标准中。因此,制定一个新的临床诊断标准已经成为大家的共识。方法:在2009年,美国国立老化研究所与AD协会组织了一系列圆桌会议,目的是讨论用于AD临床和科研的诊断标准的修订路线。经讨论后决定组建3个独立的工作组,分别制定AD在3个不同疾病发展阶段的诊断标准,即痴呆阶段、有症状的痴呆前期、无症状的临床前期。结果:修订版AD诊断标准与1984年版诊断标准有两处显著的差别:加入了能提示潜在疾病状态的生物标志物的内容;制定了不同认知障碍阶段的诊断标准。其中,3个工作组一致认为,生物标志物的诊断价值还需要更多研究来规范和验证。另外,修订版中还明确区分了仅存在AD病理生理改变(语义性)和仅存在AD临床表现(概念性)两种诊断的差别,该内容在1984年版中没有体现。结论:修订版AD诊断标准中共产生了3个文件,其中,核心的关于AD的痴呆阶段诊断标准和可归于AD的MCI阶段标准推荐用于临床诊断,而临床前期诊断标准仅推荐用于研究使用。Jack CR Jr Albert MS Knopman DS McKhann GM Sperling RA Carrillo MC Thies B Phelps CH 贾建平(译) 李丹(译) 閵芳菊(译) 陆璐(译) 张逸驰(译) 黄丽(译) 2012中华神经科杂志2012,45,5:26
2美国国立老化研究所与阿尔茨海默病协会诊断指南写作组:阿尔茨海默病临床前阶段的定义显示文摘阿尔茨海默病(AD)的病理生理过程在痴呆诊断的多年前就开始了。这一长期的AD“临床前”阶段是治疗干预的关键机会,但需进一步阐明AD的病理级联过程和临床症状出现之间的联系。美国国立老化研究所和AD协会召集了一个国际工作组对AD生物标志物、流行病学和神经心理学的证据进行综述并提出建议,以确定能够预测由“正常”认知到轻度认知功能障碍(MCI)及AD痴呆的最佳预测指标。根据目前已有的主要科学证据,我们提出了一个概念性的框架和用于操作的研究标准,以通过纵向临床研究来验证和改进这些模型。这些建议仅用于研究目的,目前不涉及临床应用。我们希望这些建议能提供一个共识,以推进临床前AD的研究,最终推动更早期治疗干预的进展,使得一些疾病减缓药物的疗效发挥最大。Sperling RA Aisen PS Beckett LA Bennett DA Craft S Fagan AM Iwatsubo T Jack CR Jr Kaye J Montine TJ Park DC Reiman EM Rowe CC Siemers E Stern Y Yaffe K Carrillo MC Thies B Morrison-Bogorad M Wagster MV Phelps CH 贾建平(译) 郭起浩(译) 黄丽(译) 陆璐(译) 张逸驰(译) 邢怡(译) 2012中华神经科杂志2012,45,5:22
3Intestinal alkaline phosphatase in the colonic mucosa of children with inflammatory bowel disease显示文摘AIM:To investigate intestinal alkaline phosphatase(iAP) in the intestinal mucosa of children with inflammatory bowel disease(IBD).METHODS:Colonic biopsy samples were taken from 15 newly diagnosed IBD patients and from 10 healthy controls.In IBD patients,specimens were obtainedboth from inflamed and non-inflamed areas.The iAP mRNA and protein expression was determined by reverse transcription-polymerase chain reaction and Western blotting analysis,respectively.Tissue localization of iAP and Toll-like receptor(TLR) 4 was investigated by immunofluorescent staining.RESULTS:The iAP protein level in the inflamed mucosa of children with Crohn's disease(CD) and ulcerative colitis(UC) was significantly decreased when compared with controls(both P < 0.05).Similarly,we found a significantly decreased level of iAP protein in the inflamed mucosa in CD compared with non-inflamed mucosa in CD(P < 0.05).In addition,the iAP protein level in inflamed colonic mucosa in patients with UC was decreased compared with non-inflamed mucosa in patients with CD(P < 0.05).iAP protein levels in the non-inflamed mucosa of patients with CD were similar to controls.iAP mRNA expression in inflamed colonic mucosa of children with CD and UC was not significantly different from that in non-inflamed colonic mucosa with CD.Expression of iAP mRNA in patients with noninflamed mucosa and in controls were similar.Co-localization of iAP with TLR4 showed intense staining with a dotted-like pattern.iAP was present in the inflamed and non-inflamed mucosa of patients with CD,UC,and in control biopsy specimens,irrespective of whether it was present in the terminal ileum or in the colon.However,the fluorescent signal of TLR4 was more pronounced in the colon compared with the terminal ileum in all groups studied.CONCLUSION:Lower than normal iAP protein levels in inflamed mucosa of IBD patients may indicate a role for iAP in inflammatory lesions in IBD.Based on our results,administration of exogenous iAP enzyme to patients with the active form of IBD may be a therapeutic option.Kriszta Molnár dám Vannay Beáta Szebeni Nóra Fanni Bánki Erna Sziksz ron Cseh Hajnalka Gyrffy Péter László Lakatos Mária Papp András Arató Gábor Veres 2012World Journal of Gastroenterology2012,18,25:5
4Antioxidant potential,tannin and polyphenol contents of seed and pericarp of three Coffea species显示文摘Objective:To investigate the antioxidant activity,total phenolic and total tannin content of the pericarp and the seed of Coffea benghalensis(C.benghalensis) and Coffea liberica compared to Coffea arabica(C.arabica).Methods:The antioxidant potential,total tannin and polyphenol contents of the immature and mature seed and pericarp of C.benghalensis and Coffea liberica were quantified and compared to C.arabica.Enhanced chemiluminescence(ECL).2,2-diphenyl-1-picrylhydruzyl(DPPH).oxygen radical absorbance capacity,Folin-Ciocaltcau method and total tannin content assays were used.Results:Trolox equivalent(TE/g plant material) values obtained by ECL and DPPH methods showed loose correlation(r^2=0.587)while those measured by oxygen radical absorbance capacity assay were higher without correlation in each plant.A closer correlation was detected between the ECL method and the percentage antioxidant activity of the DPPH technique(r^2=0.610 7) in each species,however the immature pericarp of C.benghalensis showed much higher DPPH scavenging potential than was seen in the ECL assay.The immature pericarp of C.benghalensis expressed the highest tannin and polyphenol content,and a high polyphenol level was also detected in the immature seed of C.arabica.The immature pericarp of Bengal and Liberian coffees showed the largest amount of phenolic contents.Conclusions:The obtained data highlight the potential role of C.benghalensis as a new source of natural antioxidants and polyphenols compared to C.arabica.va Brigitta Patay Nikolett Sali Tams Kszegi Rita Csepregi Viktória Lilla Blaz Tibor Sebastian Németh Tibor Németh Nóra Papp 2016Asian Pacific Journal of Tropical Medicine2016,9,4:3
5Increased duodenal expression of mi R-146a and-155 in pediatric Crohn's disease显示文摘AIM: To evaluate the role of micro RNA(mi R)-146 a,-155 and-122 in the duodenal mucosa of pediatric patients with Crohn's disease(CD) and the effect of transforming growth factor-β(TGF-β) on these mi Rs in duodenal epithelial and fibroblast cells.METHODS: Formalin-fixed, paraffin-embedded biopsies derived from the macroscopically inflamed(CD inflamed: n = 10) and intact(CD intact: n = 10) duodenal mucosa of pediatric CD patients and control children(C: n = 10) were examined. Expression of mi R-146 a,-155 and-122 was determined by realtime polymerase-chain reaction(PCR). The expression of the above mi Rs was investigated in recombinant human TGF-β(1 nmol/L, 24 h) or vehicle treated small intestinal epithelial cells(CCL-241) and primary duodenal fibroblast cells derived from healthy children as well.RESULTS: Expression of mi R-146 a was significantly higher in the inflamed duodenal mucosa compared to the intact duodenal mucosa of children with CD(CD inflamed: 3.21 ± 0.50 vs CD intact: 0.62 ± 0.26, p ≤ 0.01) and to the control group(CD inflamed: 3.21 ± 0.50 vs C: 1.00 ± 0.33, p ≤ 0.05). The expression of mi R-155 was significantly increased in the inflamed region of the duodenum compared to the control group(CD inflamed: 4.87 ± 1.02 vs Control: 1.00 ± 0.40, p ≤ 0.001). The expression of mi R-122 was unchanged in the inflamed or intact mucosa of CD patients compared to controls. TGF-β treatment significantly decreased the expression of mi R-155 in small intestinal epithelial cells(TGF-β: 0.7 ± 0.083 vs Control: 1 ± 0.09, p ≤ 0.05) and also the expression of mi R-146a(TGF-β: 0.67 ± 0.04 vs Control: 1 ± 0.15, p ≤ 0.01) and mi R-155(TGF-β: 0.72 ± 0.09 vs Control: 1 ± 0.06, p ≤ 0.05) in primary duodenal fibroblasts compared to corresponding vehicle treated controls. TGF-β treatment did not influence the expression of mi R-122.CONCLUSION: The elevated expression of mi R-146 a and-155 in the inflamed duodenal mucosa of CD patients suggests the role of these mi Rs in the pathomechanism of inflammatory bowel disease. Antiinflammatory TGF-β plays an important role in the regulation of the expression of these mi Rs.Dániel Szucs Nóra Judit Béres Réka Rokonay Kriszta Boros Katalin Borka Zoltán Kiss András Arató Attila J Szabó ádám Vannay Erna Sziksz Csaba Bereczki Gábor Veres 2016World Journal of Gastroenterology2016,22,26:2
6卒中介入治疗培训指南:国际多学会共识文件显示文摘1背景 缺血性卒中是全球人口死亡和残疾的首要原因。很多急性大血管闭塞(emergent large vesselocclusion,ELVO)患者都会遗留长期残疾。事实上,这些颅内大动脉闭塞经常会导致大面积脑损伤,进而造成患者死亡或严重致残。Lavine SD Cockroft K Hoh B Bambakidis N Khalessi AA Woo H Riina H Siddiqui A Hirsch JA Chong W Rice H Wenderoth J Mitchell P Coulthard A Signh TJ Phatorous C Khangure M Klurfan P ter Brugge K Iancu D Gunnarsson T Pongpech S Rodesch G Soderman M Taylor A Krings T Orbach D Picard L Suh DC Zheng HQ Jansen O Muto M Szikora I Pierot L Brouwer P Gralla J Renowden S Andersson T Fiehler J Turjman F White P Januel AC Spelle L Kulcsar Z Chapot R Biondi A Dima S Taschner C Szajner M Krajina A Sakai N Matsumaru Y Yoshknura S Ezura M Fujinaka T Iihara K Ishii A Higashi T Hirohata M Hyodo A Ito Y Kawanishi M Kiyosue H Kobayashi E Kobayashi S Kuwayama N Matsumoto Y Miyachi S Murayama Y Nagata I Nakahara I Nemoto S Niimi Y Oishi H Satomi J Satow T Sugiu K Tanaka M Terada T Yamagami H Diaz O Lylyk P Jayaraman MV Patsalides A Gandhi CD Lee SK Abruzzo T Albani B Ansari SA Arthur AS Baxter BW Bulsara KR Chen M Almandoz JE Fraser JF Heck DV Hetts SW Hussain MS Klucznik RP Leslie-Mawzi TM Mack WJ McTaggart RA Meyers PM Mocco J Prestigiacomo CA Pride GL Rasmussen PA Starke RM Sunenshine PJ Tarr RW Frei DF Pabo M Nogueira RG Zaidat OO Jovin T Linfante I Yavagal D Liebeskind D Novakovic R Pongpech S 许岩 孙瑞 郭芮兵 2017国际脑血管病杂志2017,25,5:2
7Mental health of parents of children with autism spectrum disorder during COVID-19 pandemic: A systematic review显示文摘BACKGROUND Children diagnosed with autism spectrum disorder(ASD)may have great difficulties when their routines change,and this may affect the psychological wellbeing of their parents.For this reason,it is important to examine studies that address the mental health of parents in order to adapt to the coronavirus disease 2019(COVID-19)pandemic.AIM To determine the mental health status of parents with children diagnosed with ASD in the COVID-19 pandemic.METHODS The study,which is a systematic review,was conducted between December 15,2020 and December 30,2020 by scanning articles in English.The Scopus,Science Direct,PubMed,Cochrane,Web of Science,and Google Scholar databases were used for scanning.The keywords COVID-19 AND(“autism”OR“autistic”OR“autism spectrum disorder”)AND parent AND(“mental health”OR“anxiety”OR“stress”)were used in the search process.The inclusion criteria in the study were findings regarding the mental health of parents with children diagnosed with ASD in the COVID-19 pandemic,addressing their anxiety and stress situations,being a research article,and accessing the full text of the article.RESULTS In the study,a total of 6389 articles were reached,and the full texts of 173 articles were evaluated for eligibility.After the articles excluded by the full-text search were eliminated,12 studies involving 7105 parents were included in the analysis.The findings obtained from the articles containing data on mental health in the COVID-19 pandemic of parents with children with autism spectrum disorder were discussed in three groups.These were findings on the experiences of parents with children with ASD in the COVID-19 pandemic regarding the areas where parents with children with ASD need support in the COVID-19 pandemic and methods of coping with the COVID-19 pandemic for parents with children with ASD.In the systematic review,it was determined that the anxiety and stress of the parents increased,they needed more support compared to the pre-pandemic period,and they had difficulty coping.CONCLUSION In this systematic review,it was concluded that the COVID-19 pandemic negatively affected the mental health of the parents of children with ASD.Büşra Yılmaz Merve Azak NevinŞahin 2021World Journal of Psychiatry2021,11,7:2
8Apoptosis in developing anthers and the role of ABA in this process during androgenesis in Hordeum vulgate L显示文摘WANG M HOEKSTRA S VAN BERGEN S LAMERS GEM OPPEDIJK B J VAN DER HEUDEN M W DE PRIESTER W SCHILPEROORT RA 1 1999Plant Mol Biol1999,39,:1
9Rapamycin andmTOR-independent autophagy inducers ameliorate toxicityof polyglutamine-expanded huntingtin and related protei-nopathies显示文摘Sarkar S Ravikumar B Floto RA 2009Cell Death Differ2009,16,1:1
10Caudal nasal deviation显示文摘Guyuron B Behmand RA 2003Plast Reconstr Surg2003,111,7:1
11Conserved gene sequences for species identification: PCR analysis of the 3'UTR of the SON gene distinguishes human and other mammalian DNAs 显示文摘Soteriou B Fisher RA Khan IM 1995Forensic Sci Int1995,73,:1
12Measurement of hepatic glucose output,krebs cycle,and gluconeogenic fluxes by NMR analysis of a single plasma glucose sample显示文摘Jones JG Carvalho RA Franco B 1998Anal Biochem1998,263,1:1
13Ketamine as adjuvant analgesic to opioids: a quantitative and qualitative systematic review 显示文摘Subramaniam K Subramaniam B Steinbrook RA 2004Anesth Analg2004,99,2:1
14Role of the apolipoprotein E and catechol - 0 - methyltransferase genes in prospective and ret- rospective memory traits 显示文摘Donges B Haupt LM Lea RA 2012Gene2012,506,1:1
15Syntheses and anti-depressant activity of 5-amino-l,3,4-thiadiazole-2-thiol imines and thiobenzyl derivatives 显示文摘Yusuf M Khan RA Ahmed B 2008Bioorg Med Chem2008,16,17:1
16Unsaturated fatty acids inhibit transcription of the sterol regulatory element-binding proteinlc (SREBP-lc) gene by antagonizing ligand-dependent activation of the LXR显示文摘Ou J Tu H Shan B Luk A DeBose-Boyd RA Bashmakov Y Goldstein JL Brown MS 0,,11:1
17Pathogenesis of influenza virus infections: the good, the bad and the ugly显示文摘Kuiken T Riteau B Fouchier RA 2012Curr Opin Virol2012,2,3:1
18Labio-lingual root control of lower anterior teeth and canines obtained by active and passive self-ligating brackets显示文摘Cattaneo PM Salih RA Melsen B 2013Angle Orthod2013,83,4:1
19A locally adaptive region growing algorithm for vascular segmentation显示文摘Yi J Ra J B 2003International Journal of Imaging Systems and Technology2003,13,4:1
20Coordinated acquisition of inhibitory and activating receptors and functional properties by developing human natural killer cells 显示文摘Grzywaez B Kataria N Sikora M Oostendorp RA Dzierzak EA Blazar BR 2006Blood2006,108,12:1
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