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1Would integrated Western and traditional Chinese medicine have more benefits for stroke rehabilitation? A systematic review and meta-analysis显示文摘Background Stroke is a major cause of death or long-term disability worldwide.Many patients with stroke receive integrative therapy consisting of Western medicine(WM)and routine rehabilitation in conjunction with Chinese medicine(CM),such as acupuncture and Chinese herbal medicine.However,there is no available evidence on the effectiveness of the combined use of WM and CM interventions in stroke rehabilitation.Aims The purpose of this meta-analysis is to evaluate the results of all individual studies to assess the combined use of CM and WM in stroke rehabilitation compared with WM only.Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed.MEDLINE,EMBASE,Cochrane and China National Knowledge Infrastructure(CNKI)were searched.The included outcomes were dependency,motor function,depression and swallowing function.Subgroup analysis was performed,and publication bias was assessed using funnel plots.Summary of review 58 studies and 6339 patients were included in the meta-analysis.Subgroup analysis revealed that combined therapy comprising both acupuncture and WM had a superior effect on improving dependency and swallowing function compared with standard WM therapy alone.Potential superiority of combined therapy comprising CM and WM in improving depression compared with standard WM therapy was also found.Conclusions Our results indicate that the combined use of CM and WM could be more efficacious in stroke rehabilitation compared with the use of WM therapy alone.However,most studies were short in duration(2 to 4 weeks)and prone to different types of biases,which prevents making any conclusion regarding the long-term effects and raises concerns regarding true efficacy in context of high likelihood of Hawthorn bias.So,more randomised controlled trials with more rigorous design and longer duration of treatment and follow-up need to be conducted to compare WM alone versus WM and CM combined.Linda LD Zhong Ya Zheng Alexander Y Lau Norman Wong Liang Yao Xingyao Wu Tengteng Shao Zhenxing Lu Huijuan Li Chun Sum Yuen Jianwen Guo Suzanne Lo Janita Chau Kam Wa Chan Bacon Fung Leung Ng Zhaoxiang Bian Edwin Chau-leung Yu 2022Stroke & Vascular Neurology2022,7,1:7
2Role of stem cell therapies in treating chronic wounds:A systematic review显示文摘BACKGROUND The impairment of cutaneous wound healing results in chronic,non-healing wounds that are caused by altered wound environment oxygenation,tissue injury,and permissive microbial growth.Current modalities for the treatment of these wounds inadequately address the complex changes involved in chronic wound pathogenesis.Consequently,stem cell therapies have emerged as a potential therapeutic modality to promote cutaneous regeneration through trophic and paracrine activity.AIM To investigate current literature regarding use of stem cell therapies for the clinical treatment of chronic,non-healing wounds.METHODS PubMed,EMBASE,Cochrane Library,Web of Science,and Scopus were queried with combinations of the search terms“mesenchymal stem cells,”“adult stem cells,”“embryonic stem cells,”“erythroid precursor cells,”“stem cell therapies,”and“chronic wounds”in order to find relevant articles published between the years of 2000 and 2019 to review a 20-year experience.Reference lists from the articles were reviewed to identify additional pertinent articles.Retrieved manuscripts(reviews,case reports/series,retrospective/prospective studies,and clinical trials)were evaluated by the authors for their depiction of clinical stem cell therapy use.Data were extracted from the articles using a standardized collection tool.RESULTS A total of 43 articles describing the use of stem cell therapies for the treatment of chronic wounds were included in this review.While stem cell therapies have been explored in in vitro and in vivo applications in the past,recent efforts are geared towards assessing their clinical role.A review of the literature revealed that adipose-derived stem cells,bone marrow-derived stem cells,bone marrowderived mononuclear cells,epidermally-derived mesenchymal stem cells,fibroblast stem cells,keratinocyte stem cells,placental mesenchymal stem cells,and umbilical cord mesenchymal stem cells have all been employed in the treatment of chronic wounds of various etiologies.Most recently,embryonic stem cells have emerged as a novel stem cell therapy with the capacity for multifaceted germ cell layer differentiation.With the capacity for self-renewal and differentiation,stem cells can enrich existing cell populations in chronic wounds in order to overcome barriers impeding the progression of wound healing.Further,stem cell therapies can be utilized to augment cell engraftment,signaling and activity,and resultant patient outcomes.CONCLUSION Assessing observed clinical outcomes,potential for stem cell use,and relevant therapeutic challenges allows wound care stakeholders to make informed decisions regarding optimal treatment approaches for their patients’chronic wounds.Anjali C Raghuram Roy P Yu Andrea Y Lo Cynthia J Sung Melissa Bircan Holly J Thompson Alex K Wong 2020World Journal of Stem Cells2020,12,7:5
3Lead distribution in a simulated aquatic environment:effects of bacterial biofilms and iron oxide显示文摘Nelson Y M Lo W Lion L W 1995Water Research1995,29,8:2
4Presence of fetal DNA in maternal plasma and serum显示文摘Y M Dennis Lo Noemi Corbetta Paul F Chamberlain Vik Rai Ian L Sargent Christopher WG Redman James S Wainscoat 1997The Lancet1997,,9076:2
5Cancer Genome Scanning in Plasma: Detection of Tumor-Associated Copy Number Aberrations, Single-Nucleotide Variants, and Tumoral Heterogeneity by Massively Parallel Sequencing显示文摘Chan K C Allen Jiang Peiyong Zheng Yama W L Liao Gary J W Sun Hao Wong John Siu Shing Shun N Chan Wing C Chan Stephen L Chan Anthony T C Lai Paul B S Chiu Rossa W K Lo Y M D 2013Clinical Chemistry2013,,1:2
6Strategies to tackle the challenges of external beam radiotherapy for liver tumors显示文摘Primary and metastatic liver cancer is an increasingly common and difficult to control disease entity.Radiation offers a non-invasive treatment alternative for these patients who often have few options and a poor prognosis.However,the anatomy and aggressiveness of liver cancer poses significant challenges such as accurate localization at simulation and treatment,management of motion and appropriate selection of dose regimen.This article aims to review the options available and provide information for the practical implementation and/or improvement of liver cancer radiation programs within the context of stereotactic body radiotherapy and image-guided radiotherapy guidelines.Specific patient inclusion and exclusion criteria are presented given the significant toxicity found in certain sub-populations treated with radiation.Indeed,certain sub-populations,such as those with tumor thrombosis or those with larger lesions treated with transarterial chemoembolization,have been shown to have significant improvements in outcome with the addition of radiation and merit special consideration.Implementing a liver radiation programrequires three primary challenges to be addressed:(1) immobilization and motion management;(2) localization;and(3) dose regimen and constraint selection.Strategies to deal with motion include simple internal target volume(ITV) expansions,non-gated ITV reduction strategies,breath hold methods,and surrogate marker methods to enable gating or tracking.Localization of the tumor and organs-at-risk are addressed using contrast infusion techniques to take advantage of different normal liver and cancer vascular anatomy,imaging modalities,and margin management.Finally,a dose response has been demonstrated and dose regimens appear to be converging.A more uniform approach to treatment in terms of technique,dose selection and patient selection will allow us to study liver radiation in larger and,hopefully,multicenter randomized studies.Michael I Lock Jonathan Klein Hans T Chung Joseph M Herman Edward Y Kim William Small Nina A Mayr Simon S Lo 2017World Journal of Hepatology2017,9,14:2
7Characterization of silane-modified immobilized gold colloids as a substrate for surface-enhanced Raman spectroscopy显示文摘Olson L G Lo Y S Beebe T P 2001Analytical Chemistry2001,73,:1
8Subsidence owing to unnelling (Ⅱ): Evaluztionof a prediction technique显示文摘 Rowe R K Lo K Y 1992Canadian Geotechnical Journal1992,29,:1
9Vanillin inhibits matrix metalloproteinase-9 expression through down-regulation of nuclear factor-kappaB signaling pathway in human hepatoeellular carcinoma cells显示文摘Liang J A Wu S L Lo H Y 2009Mol Pharmacol2009,75,1:1
10Isolation and characterization of polymorphic microsatellites from red coral grouper(Plectropomus maculatus)显示文摘Zhu Z Y Lo L C Lin G 2005Molecular Ecology Notes2005,5,3:1
11Rapid clearance of fetal DNA from maternal plasma显示文摘Lo Y M Zhang J Leung T N 1999Am J Hum Genet1999,64,:1
12Novel baculovirus DNA elements strongly stimulate activities of exogenous and endogenous promoters 显示文摘LO H R CHOU C C WU T Y 2002The Journal of Biological Chemistry2002,277,7:1
13Alterations of biologic properties and gene expression in nasopharyngeal epithelial cells by the Epstein-Barr virus-encoded latent membrane protein 1 显示文摘Lo AK Liu Y Wang XH 2003Lab Invest2003,83,5:1
14Ethyl caffeate suppresses NF-kappa B activation and its downstream inflammatory mediators, iNOS, COX-2, and PGE2 in vitro or in mouse skin显示文摘Chiang Y M Lo C P Chen Y P 2005Br J Pharmacol2005,146,3:1
15Transportation network improvement and tolling strategies: the issue of intergeneration equity 显示文摘Szeto W Y Lo H K 2006Transportation Research Part A2006,40,3:1
16High-performance capillary electrophoretic method for the determination of antiobiotic fungicide kasugamycin in formulated products 显示文摘LO C C HSIAO Y M 1996J Agric Food Chem1996,44,80:1
17Teratoma in the region of adre- nal glanda unique entity masquerading as lipomatous adrenal tumor显示文摘LAM K Y LO C Y 1999Surgery1999,126,:1
18Degradable transport network: travel time budget of travelers with heterogeneous risk aversion 显示文摘Lo H K Luo X W Siu B W Y 2006Transportation Research Part B2006,40,9:1
19Different patterns of atrial remodeling after catheter ablation of chronic atrial fibrillation 显示文摘LO L W TSAO H M LIN Y J 2011J Cardiovasc Electrophysiol2011,22,4:1
20Hydroxylated polymethoxyflavones and methylated flavonoids in sweet orange(Citrus sinensis) peel显示文摘Li S Lo C Y Ho C T 2006Journal of Agriculture Food Chemistry2006,54,:1
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