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玻璃体切割术治疗眼内恶性肿瘤的热点与争议 被引量:2
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作者 高静歌 Danian Chen 《中华实验眼科杂志》 CAS CSCD 北大核心 2021年第3期249-253,共5页
视网膜母细胞瘤(RB)是婴幼儿最常见的原发性眼内恶性肿瘤,而脉络膜黑色素瘤是成人眼部最常见的原发性恶性肿瘤。随着眼内肿瘤诊断和治疗方法和技术的不断进步,患者的生存率显著提高,生存时间明显延长,眼内恶性肿瘤治疗目的也从单纯的挽... 视网膜母细胞瘤(RB)是婴幼儿最常见的原发性眼内恶性肿瘤,而脉络膜黑色素瘤是成人眼部最常见的原发性恶性肿瘤。随着眼内肿瘤诊断和治疗方法和技术的不断进步,患者的生存率显著提高,生存时间明显延长,眼内恶性肿瘤治疗目的也从单纯的挽救患者生命逐渐转变为在挽救生命的基础上尽量保全眼球。尽管目前眼内恶性肿瘤的治疗方案多样,但是对于部分难治性肿瘤,达到保全眼球的目标仍然具有很大挑战。近年来随着手术设备和操作技术的改进,玻璃体切割术再次成为难治性眼内期RB及脉络膜黑色素瘤的治疗方法之一,为这些眼内恶性肿瘤患者保全眼球带来了希望。然而,这种疗法仍有一定的并发症,因此存在争议,在治疗过程中一定要谨慎选择病例,小心实施手术,积极结合其他化学疗法和/或放射治疗及局部治疗方案,并且严密随访。 展开更多
关键词 视网膜母细胞瘤 脉络膜黑色素瘤 玻璃体切割术 肿瘤复发 肿瘤转移 争议
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Role of multi-parametric MRI of the prostate for screening and staging:Experience with over 1500 cases 被引量:1
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作者 Geoffrey Gaunay Vinay Patel +9 位作者 Paras Shah Daniel Moreira Simon J.Hall Manish A.Vira Michael Schwartz Jessica Kreshover Eran Ben-Levi Robert Villani Ardeshir Rastinehad Lee Richstone 《Asian Journal of Urology》 2017年第1期68-74,共7页
Objective:Contemporary prostate cancer(PCa)screening modalities such as prostate specific antigen(PSA)and digital rectal examination(DRE)are limited in their ability to predict the detection of clinically significant ... Objective:Contemporary prostate cancer(PCa)screening modalities such as prostate specific antigen(PSA)and digital rectal examination(DRE)are limited in their ability to predict the detection of clinically significant disease.Multi-parametric magnetic resonance imaging(mpMRI)of the prostate has been explored as a staging modality for PCa.Less is known regarding its utility as a primary screening modality.We examined our experience with mpMRI as both a screening and staging instrument.Methods:mpMRI studies performed between 2012 and 2014 in patients without PCa were cross-referenced with transrectal ultrasonography(TRUS)biopsy findings.Statistical analyses were performed to determine association of mpMRI findings with overall cancer diagnoses and clinically significant(Gleason score≥7)disease.Subgroup analyses were then performed on patients with a history of prior negative biopsy and those without a history of TRUS biopsy.mpMRI studies were also cross-referenced with RP specimens.Statistical analyses determined predictive ability of extracapsular extension(ECE),seminal vesicle involvement(SVI),and pathologic evidence of clinically significant disease(Gleason score7).Results:Four hundred biopsy naive or prior negative biopsy patients had positive mpMRI studies.Overall sensitivity,specificity,positive and negative predictive values were 94%,37%,58%,and 87%,respectively and 95%,31%,42%,and 93%,respectively for overall cancer detection and Gleason score≥7 disease.In patients with no prior biopsy history,mpMRI sensitivity,specificity,positive and negative predictive values were 94%,36%,65%,and 82%,for all cancers,and 95%,30%,50%,and 89%for Gleason score7 lesions,respectively.In those with prior negative biopsy sensitivity,specificity,positive and negative predictive values were 94%,37%,52%,and 90% for all cancers,and 96%,32%,36%,and 96% for Gleason score7 lesions,respectively.Seventy-four patients underwent radical prostatectomy(RP)after mpMRI.Lesion size on mpMRI correlated with the presence of Gleason score7 cancers(p Z 0.005).mpMRI sensitivity,specificity,positive and negative predictive values were 84%,39%,81%,and 44% respectively,for Gleason7 cancer.For ECE and SVI,sensitivity and specificity were 58% and 98% and 44% and 97%,respectively.Conclusion:mpMRI is an accurate predictor of TRUS biopsy and RP outcomes.mpMRI has significant potential to change PCa management,particularly in the screening population,in whom a significant proportion may avoid TRUS biopsy.Further studies are necessary to determine how mpMRI should be incorporated into the current PCa screening and staging paradigms. 展开更多
关键词 Prostate cancer Magnetic resonance imaging STAGING Prostatectomy SCREENING MARGINS Gleason score Novel use
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Concomitant atopic dermatitis and narcolepsy type 1:psychiatric implications and challenges in management
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作者 Justin Chin Craig Bearison +1 位作者 Nanette Silverberg Mary Lee Wong 《General Psychiatry》 CSCD 2019年第5期279-282,共4页
Atopic dermatitis(AD)and narcolepsy type 1(NT1)are two distinct diseases that have not been classically shown to be related.The potential connection between the known immunological aetiology of AD and the proposed aut... Atopic dermatitis(AD)and narcolepsy type 1(NT1)are two distinct diseases that have not been classically shown to be related.The potential connection between the known immunological aetiology of AD and the proposed autoimmune pathophysiology of dysregulation in NT1;however,is the subject of ongoing speculation and debate with advances in gene sequencing and technology.Here,we present a case of a patient with concomitant refractory AD and NT1 and review the current research on their immunological relationship and the challenges in management relative to disease burden and psychiatric comorbidities. 展开更多
关键词 DERMATITIS PSYCHIATRIC DISEASES
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Deciphering 3D periodontal fibroblast-macrophage crosstalk in bioactive nanoparticle-guided immunomodulation for treating traumatic dental avulsion
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作者 Hadagalu Revana Siddappa Rajeshwari Emily Bishop +1 位作者 Aiman Ali Anil Kishen 《Bioactive Materials》 SCIE CSCD 2024年第11期400-412,共13页
Prolonged extra-oral period in dental avulsion is often associated with loss of viability of Periodontal fibroblasts (PDLF) and increased risk of ankylosis. Root surface treatment with bioactive agents to reduce the r... Prolonged extra-oral period in dental avulsion is often associated with loss of viability of Periodontal fibroblasts (PDLF) and increased risk of ankylosis. Root surface treatment with bioactive agents to reduce the risk of ankylosis can be a potential strategy. The objective of the study was to investigate the impact of an engineered chitosan nanoparticles (CSNP), photosensitizer Rose Bengal (RB) functionalized CSNP (CSRB) and sustained dexamethasone (CSDEX) releasing CSNP for application in management of delayed replantation of avulsed teeth. The 3D PDLF-macrophage (Mϕ) collagen model was developed and exposed to LPS, MCSF, RANKL with and without CSDEX/CSNP. Immunofluorescence and cytokine analysis was done at 2 and 7 days to assess cellular interactions. Maxillary right incisors in male Wistar rats were extracted, exposed to extraoral dry or LPS for 1 h and treated with or without CSDEX/CSRB for 1 min before replantation. Rats were euthanized after 21 days for micro-CT, TRAP, and immunofluorescence analysis. CSDEX/CSNP treatment in 3D model significantly reduced CD80, NFATc1, STAT6 and increased CD206 and periostin expression (p < 0.05). TNFα, MMP9 was downregulated and IL10, TGFβ1, MMP2 upregulated with CSDEX/CSNP (p < 0.05). CSDEX/CSRB in animal study significantly reduced resorption, ankylosis, TRAP activity and osteocalcin expression and increased periostin (p<0.05). CSDEX demonstrated higher anti-inflammatory activity by downregulating TNFα, while CSNP upregulated TGFβ1, periostin, and downregulated MMP9. The combination of matrix stabilization with CSRB with periostin upregulation and sustained releasing CSDEX showed potential for hampering root resorption and ankylosis in dental avulsion. 展开更多
关键词 Root resorption Chitosan nanoparticles IMMUNOMODULATION Periodontal fibroblasts Macrophages
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Systematic and other reviews: Criteria and complexities
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作者 Robert T.Sataloff Matthew L.Bush +17 位作者 Rakesh Chandra Douglas Chepeha Brian Rotenberg Edward W.Fisher David Goldenberg Ehab Y.Hanna Joseph E.Kerschner Dennis H.Kraus John H.Krouse Daqing Li Michael Link Lawrence R.Lustig Samuel H.Selesnick Raj Sindwani Richard J.Smith James R.Tysome Peter C.Weber D.Bradley Welling 《World Journal of Otorhinolaryngology-Head and Neck Surgery》 2021年第3期236-239,共4页
Review articles can be extremely valuable.They synthesize information for readers,often provide clarity and valuable insights into a topic;and good review articles tend to be cited frequently.Review articles do not re... Review articles can be extremely valuable.They synthesize information for readers,often provide clarity and valuable insights into a topic;and good review articles tend to be cited frequently.Review articles do not require Institutional Review Board(IRB)approval if the data reviewed are public(including private and government databases)and if the articles reviewed have received IRB approval previously. 展开更多
关键词 APPROVAL INSIGHT valuable
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Robot-assisted radical cystectomy and intracorporeal orthotopic neobladder: 1-year functional outcomes 被引量:4
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作者 Fabian Obrecht Nadim Abo Youssef +5 位作者 Orlando Burkhardt Christoph Schregel Marco Randazzo Christian Padevit Peter Wiklund Hubert John 《Asian Journal of Andrology》 SCIE CAS CSCD 2020年第2期145-148,共4页
Complete intracorporeal urinar y diversion(ICUD)with an orthotopic neobladder is an emerging procedure.The objective of this article was to assess retrospectively the urodynamic and continence results after robot-assi... Complete intracorporeal urinar y diversion(ICUD)with an orthotopic neobladder is an emerging procedure.The objective of this article was to assess retrospectively the urodynamic and continence results after robot-assisted radical cystectomy(RARC)and ICUD with a modified orthotopic Studer neobladder.After a median follow-up time of 11 months,all patients were socially continent(≤1 pad)at daytime.Median Pouch capacity was 404 ml with a median postvoid residual volume of 0 ml.All patients stated that they would choose the same type of urinary diversion again.RARC and ICUD with orthotopic neobladder provides promising functional and urodynamic results with high patient satisfaction. 展开更多
关键词 BLADDER ORTHOTOPIC RADICAL
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系统评价类综述与普通综述:标准及复杂性探究
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作者 Robert T.Sataloff Matthew L.Bush +19 位作者 Rakesh Chandra Douglas Chepeha Brian Rotenberg Edward W.Fisher David Goldenberg Ehab Y.Hanna Joseph E.Kerschner Dennis H.Kraus John H.Krouse Daqing Li Michael Link Lawrence R.Lustig Samuel H.Selesnick Raj Sindwani Richard J.Smith James R.Tysome Peter C.Weber D.Bradley Welling 张心浩(译) 刘争(译) 《中华耳鼻咽喉头颈外科杂志》 CSCD 北大核心 2021年第7期687-690,共4页
本文是由Robert T.Sataloff,Ehab Y.Hanna,李大庆教授等20余位耳鼻咽喉头颈外科领域知名期刊主编共同撰写的一篇针对系统评价等不同类型综述文章标准及复杂性分析的述评类文章。该文章将于2021年7月在包括《世界耳鼻咽喉头颈外科杂志(英... 本文是由Robert T.Sataloff,Ehab Y.Hanna,李大庆教授等20余位耳鼻咽喉头颈外科领域知名期刊主编共同撰写的一篇针对系统评价等不同类型综述文章标准及复杂性分析的述评类文章。该文章将于2021年7月在包括《世界耳鼻咽喉头颈外科杂志(英文)》,Journal of Voice,Head&Neck,American Journal of Rhinology&Allergy,The Laryngoscope等20余本国际知名耳鼻咽喉头颈外科期刊同时以英文版本刊出,为了便于中国读者对该内容进行深入了解,在获得相应授权后,本刊特别邀请刘争教授团队对该文章进行翻译,同期在本刊以中文版本刊登。希望本文对广大读者在撰写综述类文章时有所裨益。 展开更多
关键词 耳鼻咽喉头颈外科 中文版本 复杂性分析 期刊主编 英文版本 李大庆 综述类文章 评价类
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Proteomic profiling reveals engineered chitosan nanoparticles mediated cellular crosstalk and immunomodulation for therapeutic application in apical periodontitis 被引量:2
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作者 Hebatullah Hussein Anil Kishen 《Bioactive Materials》 SCIE 2022年第5期77-89,共13页
Macrophages(MQ)are major constituents of chronically inflamed periapical tissues in apical periodontitis.This study aimed to investigate the immunomodulatory effect of engineered bioactive chitosan-based nanoparticles... Macrophages(MQ)are major constituents of chronically inflamed periapical tissues in apical periodontitis.This study aimed to investigate the immunomodulatory effect of engineered bioactive chitosan-based nanoparticles(CSnp)antibiofilm medication on MQ cocultured with periodontal ligament fibroblasts(PdLF).Cells viability,spreading,PdLF migration,and intracellular CSnp uptake were characterized.Tandem Mass Tag-based proteomics was applied to analyze MQ global protein expression profiles after interaction with Enterococcus faecalis biofilm,CSnp-treated biofilm,and CSnp.Secreted inflammatory mediators were analyzed.Following bioinformatics analyses,candidate proteins were validated via targeted proteomics.CSnp maintained cells viability,increased MQ spreading,and PdLF migration(p<0.05).Transmission electron micrographs demonstrated CSnp internalization via macropinocytosis,clathrin-mediated endocytosis,and phagocytosis.Proteomic analysis revealed that CSnp-treated biofilm upregulated proteins(>1.5-folds,p<0.05)showed functional enrichment in the pathway of metal sequestration by antimicrobial proteins,while downregulated proteins showed enrichment in ferroptosis.CSnp upregulated proteins exhibiting antioxidant and immunoregulatory properties.Upregulation of SERPINB1 by CSnp(>1.5-folds,p<0.05)was validated.CSnp-treated biofilm reduced pro-inflammatory IL-1β and nitric oxide but enhanced anti-inflammatory IL-10 and TGF-β1(p<0.05).Internalized engineered bioactive CSnp reprogrammed MQ proteomic and cytokine profiles to modulate biofilm-mediated inflammation,and prompted PdLF migration,emphasizing its potential to regulate healing process in the treatment of apical periodontitis. 展开更多
关键词 Chitosan-based nanoparticles MACROPHAGES IMMUNOMODULATION Tandem mass tags Mass spectrometry ENDODONTICS
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Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID- 19 pandemic
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作者 Thanh N Nguyen Diogo C Haussen +195 位作者 Muhammad M Qureshi Hiroshi Yamagami Toshiyuki Fujinaka Ossama Y Mansour Mohamad Abdalkader Michael Frankel Zhongming Qiu Allan Taylor Pedro Lylyk Omer F Eker Laura Mechtouff Michel Piotin Fabricio Oliveira Lima Francisco Mont'Alverne Wazim Izzath Nobuyuki Sakai Mahmoud Mohammaden Alhamza R Al-Bayati Leonardo Renieri Salvatore Mangiafico David Ozretic Vanessa Chalumeau Saima Ahmad Umair Rashid Syed Irteza Hussain Seby John Emma Griffin John Thornton Jose Antonio Fiorot Rodrigo Rivera Nadia Hammami Anna M Cervantes-Arslanian Hormuzdiyar H Dasenbrock Huynh Le Vu Viet Quy Nguyen Steven Hetts Romain Bourcier Romain Guile Melanie Walker Malveeka Sharma Don Frei Pascal Jabbour Nabeel Herial Fawaz Al-Mufti Atilla Ozcan Ozdemir Ozlem Aykac Dheeraj Gandhi Chandril Chugh Charles Matouk Pascale Lavoie Randall Edgell Andre Beer-Furlan Michael Chen Monika Killer-Oberpfalzer Vitor Mendes Pereira Patrick Nicholson Vikram Huded Nobuyuki Ohara Daisuke Watanabe Dong Hun Shin Pedro SC Magalhaes Raghid Kikano Santiago Ortega-Gutierrez Mudassir Farooqui Amal Abou-Hamden Tatsuo Amano Ryoo Yamamoto Adrienne Weeks Elena A Cora Rotem Sivan-Hoffmann Roberto Crosa Markus Möhlenbruch Simon Nagel Hosam Al-Jehani Sunil A Sheth Victor S Lopez Rivera James E Siegler Achmad Fidaus Sani Ajit S Puri Anna Luisa Kuhn Gianmarco Bernava Paolo Machi Daniel G Abud Octavio M Pontes-Neto Ajay K Wakhloo Barbara Voetsch Eytan Raz Shadi Yaghi Brijesh P Mehta Naoto Kimura Mamoru Murakami Jin Soo Lee Ji Man Hong Robert Fahed Gregory Walker Eiji Hagashi Steve M Cordina Hong Gee Roh Ken Wong Juan F Arenillas Mario Martinez-Galdamez Jordi Blasco Alejandro Rodriguez Vasquez Luisa Fonseca M Luis Silva Teddy Y Wu Simon John Alex Brehm Marios Psychogios William J Mack Matthew Tenser Tatemi Todaka Miki Fujimura Roberta Novakovic Jun Deguchi Yuri Sugiura Hiroshi Tokimura Rakesh Khatri Michael Kelly Lissa Peeling Yuichi Murayama Hugh Stephen Winters Johnny Wong Mohamed Teleb Jeremy Payne Hiroki Fukuda Kosuke Miyake Junsuke Shimbo Yusuke Sugimura Masaaki Uno Yohei Takenobu Yuji Matsumaru Satoshi Yamada Ryuhei Kono Takuya Kanamaru Masafumi Morimoto Junichi Iida Vasu Saini Dileep Yavagal Saif Bushnaq Wenguo Huang Italo Linfante Jawad Kirmani David S Liebeskind Viktor Szeder Ruchir Shah Thomas G Devlin Lee Birnbaum Jun Luo Anchalee Churojana Hesham E Masoud Carlos Ynigo Lopez Brendan Steinfort Alice Ma Ameer E Hassan Amal Al Hashmi Mollie McDermott Maxim Mokin Alex Chebl Odysseas Kargiotis Georgios Tsivgoulis Jane G Morris Clifford J Eskey Jesse Thon Leticia Rebello Dorothea Altschul Oriana Cornett Varsha Singh Jeyaraj Pandian Anirudh Kulkarni Pablo M Lavados Veronica V Olavarria Kenichi Todo Yuki Yamamoto Gisele Sampaio Silva Serdar Geyik Jasmine Johann Sumeet Multani Artem Kaliaev Kazutaka Sonoda Hiroyuki Hashimoto Adel Alhazzani David Y Chung Stephan A Mayer Johanna T Fifi Michael D Hill Hao Zhang Zhengzhou Yuan Xianjin Shang Alicia C Castonguay Rishi Gupta Tudor G Jovin Jean Raymond Osama O Zaidat Raul G Nogueira SVIN COVID-19 Registry,the Middle East North Africa Stroke and Interventional Neurotherapies Organization(MENA-SINO),Japanese Society of Vascular and Interventional Neurology Society(JVIN) 《Stroke & Vascular Neurology》 SCIE CSCD 2021年第4期542-552,I0026-I0032,共18页
Background During the COVID-19 pandemic,decreased volumes of stroke admissions and mechanical thrombectomy were reported.The study’s objective was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ... Background During the COVID-19 pandemic,decreased volumes of stroke admissions and mechanical thrombectomy were reported.The study’s objective was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ruptured aneurysm coiling interventions demonstrated similar declines.Methods We conducted a cross-sectional,retrospective,observational study across 6 continents,37 countries and 140 comprehensive stroke centres.Patients with the diagnosis of SAH,aneurysmal SAH,ruptured aneurysm coiling interventions and COVID-19 were identified by prospective aneurysm databases or by International Classification of Diseases,10th Revision,codes.The 3-month cumulative volume,monthly volumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before(1 year and immediately before)and during the pandemic,defined as 1 March-31 May 2020.The prior 1-year control period(1 March-31 May 2019)was obtained to account for seasonal variation.Findings There was a significant decline in SAH hospitalisations,with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic,representing a relative decline of 22.5%(95%CI−24.3%to−20.7%,p<0.0001).Embolisation of ruptured aneurysms declined with 1170-1035 procedures,respectively,representing an 11.5%(95%CI−13.5%to−9.8%,p=0.002)relative drop.Subgroup analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations,a 24.9%relative decline(95%CI−28.0%to−22.1%,p<0.0001).A relative increase in ruptured aneurysm coiling was noted in low coiling volume hospitals of 41.1%(95%CI 32.3%to 50.6%,p=0.008)despite a decrease in SAH admissions in this tertile.Interpretation There was a relative decrease in the volume of SAH hospitalisations,aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COVID-19 pandemic.These findings in SAH are consistent with a decrease in other emergencies,such as stroke and myocardial infarction. 展开更多
关键词 DIAGNOSIS representing SUBARACHNOID
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