نتایج جستجو برای: namd

تعداد نتایج: 319  

2012
Adam K. L. Wong Andrzej M. Goscinski

VMD and NAMD are two major molecular dynamics simulation software packages, which can work together for mining structural information of bio-molecules. Carrying out such molecular dynamics simulations can help researchers to understand the roles and functions of various bio-molecules in life science research. Recently, clouds have provided HPC clusters on demand that allow users to benefit from...

2017
Mari Elshout Carroll A. Webers Margriet I. van der Reis Yvonne de Jong-Hesse Jan S. Schouten

BACKGROUND Describing the natural course of neovascular age-related macular degeneration (nAMD) is essential in discussing prognosis and treatment options with patients and to support cost-effectiveness studies. METHODS First, we performed a literature search in PubMed, Embase, and Cochrane. We included randomized clinical trials and prospective observational studies reporting visual acuity (...

2013
Zeynep Alkin Abdullah Ozkaya Ozen Ayranci Osmanbasoglu Alper Agca Yalcin Karakucuk Ahmet Taylan Yazici Ahmet Demirok

PURPOSE To determine the effect of epiretinal membranes (ERM) on the treatment response and the number of intravitreal bevacizumab injections (IVB) in patients with neovascular age-related macular degeneration (nAMD). METHODS A retrospective chart review was performed on 63 eyes of 63 patients. The patients were divided into AMD group (n = 35) and AMD/ERM group (n = 28). Best corrected visual...

Journal: :Investigative ophthalmology & visual science 2014
Tina Ristau Lebriz Ersoy Moritz Hahn Anneke I den Hollander Bernd Kirchhof Sandra Liakopoulos Sascha Fauser

PURPOSE To create a risk model for neovascular age-related macular degeneration (nAMD) based on nongenetic factors. METHODS In this case-control study, 1459 individuals were included, 445 patients showed nAMD and 1014 were healthy controls. Participants were randomly assigned into a training set (containing two-thirds of individuals) and a validation set. Stepwise logistic regression analysis...

2010
Sukhpal Singh Sandhu Sridhar Manvikar David Henry William Steel

BACKGROUND/AIMS To evaluate retrospectively the clinical outcomes of patients presenting with submacular hemorrhage (SMH) secondary to neovascular age-related macular degeneration (nAMD), treated by vitrectomy, submacular tissue plasminogen activator (tPA) injection and pneumatic displacement of SMH with air followed by postoperative intravitreal ranibizumab (RZB). METHODS Patients with SMH a...

2013
Abdullah Ozkaya Zeynep Alkin Hande Mefkure Ozkaya Alper Agca Engin Bilge Ozgurhan Yalcin Karakucuk Ahmet Taylan Yazici Ahmet Demirok

Purpose. To evaluate the ability of spectral-domain optical coherence tomography to detect subtle amounts of retinal fluid when the choroidal neovascularization is detected as inactive via time-domain optical coherence tomography and clinical examination in neovascular age-related macular degeneration (nAMD) patients. Methods. Forty-nine eyes of 49 patients with nAMD after ranibizumab treatment...

2017
Abdullah Ozkaya Zeynep Alkin Mesut Togac Sibel Ahmet Irfan Perente Muhittin Taskapili

PURPOSE To evaluate the outcomes of 5-year ranibizumab treatment in neovascular age-related macular degeneration (nAMD) in a single center and real life clinical setting. METHODS The records of nAMD patients who were treated with ranibizumab between January 2010 and June 2011 were retrospectively reviewed. Patients who completed 5 years of follow-up were included. Main outcome measures were c...

Journal: :Computer physics communications 2014
Wei Jiang James C. Phillips Lei Huang Mikolai Fajer Yilin Meng James C. Gumbart Yun Luo Klaus Schulten Benoît Roux

Computational methodologies that couple the dynamical evolution of a set of replicated copies of a system of interest offer powerful and flexible approaches to characterize complex molecular processes. Such multiple copy algorithms (MCAs) can be used to enhance sampling, compute reversible work and free energies, as well as refine transition pathways. Widely used examples of MCAs include temper...

Journal: :The British journal of ophthalmology 2014
Lukas Reznicek Johanna Muhr Michael Ulbig Anselm Kampik Wolfgang J Mayer Christos Haritoglou Aljoscha Neubauer Armin Wolf

BACKGROUND To evaluate the fulfillment of retreatment criteria in recurrent neovascular age-related macular degeneration (nAMD) for a pro-re-nata treatment regime with ranibizumab in routine clinical care. METHODS Data from patients with treatment-naive nAMD were analysed retrospectively. As an 'upload', all patients had received three-monthly intravitreal ranibizumab injections in a universi...

Journal: :The British journal of ophthalmology 2015
Aaron Y Lee Cecilia S Lee Thomas Butt Wen Xing Robert L Johnston Usha Chakravarthy Catherine Egan Toks Akerele Martin McKibbin Louise Downey Salim Natha Clare Bailey Rehna Khan Richard Antcliff Atul Varma Vineeth Kumar Marie Tsaloumas Kaveri Mandal Gerald Liew Pearse A Keane Dawn Sim Catey Bunce Adnan Tufail

BACKGROUND/AIMS To study the effectiveness and clinical relevance of eyes treated with good (better than 6/12 or >70 Early Treatment Diabetic Retinopathy Study letters) visual acuity (VA) when initiating treatment with ranibizumab for neovascular age-related macular degeneration (nAMD) in the UK National Health Service. Currently eyes with VA better than (>) 6/12 are not routinely funded for th...

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