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Diabetes And Fundus Oct

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Diabetes and Fundus OCT

Diabetes and Fundus OCT Book
Author : Ayman S. El-Baz,Jasjit S. Suri
Publisher : Elsevier
Release : 2020-04-02
ISBN : 0128174412
Language : En, Es, Fr & De

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Book Description :

Diabetes and Fundus OCT brings together a stellar cast of authors who review the computer-aided diagnostic (CAD) systems developed to diagnose non-proliferative diabetic retinopathy in an automated fashion using Fundus and OCTA images. Academic researchers, bioengineers, new investigators and students interested in diabetes and retinopathy need an authoritative reference to bring this multidisciplinary field together to help reduce the amount of time spent on source-searching and instead focus on actual research and the clinical application. This reference depicts the current clinical understanding of diabetic retinopathy, along with the many scientific advances in understanding this condition. As the role of optical coherence tomography (OCT) in the assessment and management of diabetic retinopathy has become significant in understanding the vireo retinal relationships and the internal architecture of the retina, this information is more critical than ever. Includes unique information for academic clinicians, researchers and bioengineers Provides insights needed to understand the imaging modalities involved, the unmet clinical need that is being addressed, and the engineering and technical approaches applied Brings together details on the retinal vasculature in diabetics as imaged by optical coherence tomography angiography and automated detection of retinal disease

Retinal Microvascular Alterations Related to Diabetes

Retinal Microvascular Alterations Related to Diabetes Book
Author : Julien Gozlan
Publisher : Unknown
Release : 2015
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Introduction: Fluorescein angiography has been so far the gold-standard test to assess diabetic macular ischemia (DMI), an important cause of visual impairment in diabetic patients. The aim of this study was to investigate foveal avascular zone (FAZ) and perifoveal microcirculation changes in eyes with non-proliferative diabetic retinopathy (NPDR) using optical coherence tomography angiography (OCTA). Methods: Cross-sectional study including eyes of diabetic patients affected with NPDR. All patients underwent medical history, best-corrected visual acuity (BCVA) measurement, slit-lamp and fundus examination and multicolor, SD-OCT, Swept-Source OCT. OCTA, a new and non-invasive vascular imaging technique, was performed in order to assess macular superficial and deep capillary plexus in each included eye. Results: Fifty-eight eyes of 35 patients with a mean age of 61.8 with NPDR were included in this study. Among them, there was 19 eyes with mild NPDR, 24 eyes with moderate NPDR and 15 eyes with severe NPDR. There was a significant progression between NPDR stages for FAZ grade (p

Jaypee Gold Standard Mini Atlas Series Diabetic Retinopathy

Jaypee Gold Standard Mini Atlas Series    Diabetic Retinopathy Book
Author : Sandeep Saxena
Publisher : JAYPEE BROTHERS PUBLISHERS
Release : 2014-05-14
ISBN : 9350906783
Language : En, Es, Fr & De

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Book Description :

The aim of this book is to provide current concepts and a better understanding of diabetic retinopathy. This mini atlas will be useful to all postgraduate students, vitreoretinal specialists and practicing ophthalmologists. This book highlights all the essential aspects of the current diagnostic and treatment approaches in diabetic retinopathy in an excellent manner. The book covers epidemiology, pathogenesis, levels of diabetic retinopathy, fluorescein angiography, optic coherence tomography, ultrasonography, pharmacotherapy, laser photocoagulation, vitreoretinal surge. Findings of Diabetic Retinopathy Study (DRS), the Early Treatment Diabetic Retinopathy Study (ETDRS), the Diabetic Retinopathy Vitrectomy Study (DRVS) and the Diabetes Control and Complications Trial (DCCT) have provided insights into the understanding and management of diabetic retinopathy.

Diabetic Retinopathy

Diabetic Retinopathy Book
Author : Gloria Wu
Publisher : Lippincott Williams & Wilkins
Release : 2012-03-28
ISBN : 1451153473
Language : En, Es, Fr & De

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Book Description :

Diabetic Retinopathy: The Essentials is written for general ophthalmologists and optometrists as well as family practitioners, diabetologists, and internists who encounter diabetic patients on a daily basis. It focuses on the diagnosis and management of diabetic retinopathy from the point of view of the retinal specialist. The book begins with the epidemiology, anatomy, and pathophysiology of diabetic retinopathy, and then covers important topics such as classification issues, diagnostic testing, examination techniques, new treatment modalities, patient management, indications for vitrectomy, pregnancy concerns, and informed consent. Coverage includes both general medical issues in diabetes and specifically ophthalmologic concerns. Features include more than 200 full-color photographs, case studies, and algorithms for patient management. A companion website includes the full text online and an image bank.

Diabetic Retinopathy

Diabetic Retinopathy Book
Author : Gabriele E. Lang
Publisher : Karger Medical and Scientific Publishers
Release : 2007-01-01
ISBN : 3805582439
Language : En, Es, Fr & De

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Book Description :

Diabetic retinopathy (DR), damage of the blood vessels in the retina, is one of the problems that patients may face as a complication of diabetes and is, along with other diabetic eye diseases, the greatest single cause of blindness in developed countries. This publication starts with the description of the mechanisms of development and progression of diabetic macular edema and with the characterization of the early stages of DR. An innovative approach of multimedial mapping methods which enables to differentiate between three DR phenotypes is further described. The standards and novel approaches of laser treatment as well as current surgical options and treatment techniques are discussed. Additional contributions consider the pathology of diffuse macular edema and the implications for surgery, the treatment of DR with triamcinolone and its complications, and the application of somatostatin analogues. A new therapeutic approach is the use of vascular endothelial growth factor inhibitors in diabetic macular edema. The volume concludes with articles on the latest concepts of posterior vitreous detachment by pharmacologic vitreolysis and the specific protein kinase C subtype ß inhibitor ruboxistaurin mesylate. To ophthalmologists and diabetes health care professionals interested in diabetic eye disease this book is an essential up-date.

Optical Coherence Tomography

Optical Coherence Tomography Book
Author : Aniz Girach,Robert C. Sergott
Publisher : Springer
Release : 2016-01-04
ISBN : 3319248170
Language : En, Es, Fr & De

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Book Description :

This richly illustrated, comprehensive guide will enable the reader to identify anatomy and ophthalmic disease as illustrated on optical coherence tomography (OCT). It is the most up-to-date atlas of OCT images, many of which have been obtained with the newer OCT technologies that offer excellent image quality and definition at a microscopic level. All of the major disease areas in ophthalmology are covered, including diabetic retinopathy, age-related macular degeneration, uveitis, glaucoma, retinal vascular disease, and genetic abnormalities, and further hot topics are also considered. The chapters are written by leading international ophthalmologists from famous academic centers, and the numerous high-quality OCT images ensure that the reader will easily be able to follow the key issues. This book, with its clinical emphasis, will have wide appeal for residents, fellows, and experienced practitioners in ophthalmology, as well as optometrists and medical students and graduates.​

A Practical Manual of Diabetic Retinopathy Management

A Practical Manual of Diabetic Retinopathy Management Book
Author : Peter H. Scanlon,Ahmed Sallam,Peter van Wijngaarden
Publisher : John Wiley & Sons
Release : 2017-03-20
ISBN : 1119058953
Language : En, Es, Fr & De

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Book Description :

The incidence of diabetes is increasing worldwide at an alarming rate, and diabetic retinopathy is one of the most significant complications of diabetes. Packed with outstanding retinal photos, the second edition of this one-stop clinical manual offers a comprehensive overview of the diagnosis, treatment and long–term management of patients with diabetic eye disease. Edited and authored by world-renowned experts from leading centres of excellence, A Practical Manual of Diabetic Retinopathy Management presents evidence-based guidance relevant for a global audience of health-care professionals, including diabetologists, ophthalmologists, retinal screeners, optometrists, ophthalmic nurses, GPs, and medical students.

Diabetes related Literature Index

Diabetes related Literature Index Book
Author : Anonim
Publisher : Unknown
Release : 1960
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Diabetes related Literature Index book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Atlas of Optical Coherence Tomography of Macular Diseases

Atlas of Optical Coherence Tomography of Macular Diseases Book
Author : Vishali Gupta,Amod Gupta,Mangat R. Dogra
Publisher : CRC Press
Release : 2004-11-12
ISBN : 9781841844688
Language : En, Es, Fr & De

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Book Description :

The emergence of Optical Coherence Tomography (OCT) in recent years has revolutionized the way we see the retina. Providing, in real time, high-resolution cross-sectional images of the macula that are very similar to obtaining in vivo histopathological specimens, OCT represents a major advance in the diagnostics of retinal disease. The excitement of working with this new tool has been dampened by the non-availability of any standard textbook on the subject and meant that every new finding on the OCT saw us rushing to the library almost on a daily basis to locate any published reports on the subject. Until now. Containing nearly 900 scans of both normal and diseased appearances, most in full color, Atlas of Optical Coherence Tomography of Macular Diseases covers how to use Stratus OCT for diagnosing various macular disorders, identifying correct therapeutic approaches and monitoring the responses to therapies and interventions. The authors provide brief case summaries, fundus photographs, fluorescein angiography, and the OCT images and the follow up images. They discuss OCT applications for diagnosis, management, and follow-up in diabetic macular edema, macular hole, taut posterior hyaloid membrane, vitreofoveal traction, idiopathic central serous chorioretinoplasty, submacular pathology, and more.

Clinical En Face OCT Atlas

Clinical En Face OCT Atlas Book
Author : Bruno Lumbroso,David Huang,Andre Romano,Marco Rispoli,Gabriel Coscas
Publisher : JP Medical Ltd
Release : 2013-02-28
ISBN : 9350902966
Language : En, Es, Fr & De

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Book Description :

This atlas examines developments in clinical en face imaging, comparing methods and devices and evaluating the most clinically efficient techniques. Divided into three sections, the first part introduces the principles of OCT (optical coherence tomography) and the anatomy and histology of the retina and surrounding area. The second section discusses en face OCT in diagnosing and treating different ocular diseases and disorders. More than 1000 pathological images obtained using different OCT devices are included. The final part describes future developments in the technological and scientific aspects of OCT and their clinical applications. Key points Evaluates clinical en face OCT techniques for numerous ocular diseases and disorders Each case includes pathological images from different devices for comparison Internationally-recognised European and US author and editor team

OCT Angiography

OCT Angiography Book
Author : Sanja Sefic Kasumovic
Publisher : Jaypee Brothers Medical Publishers
Release : 2018-05-11
ISBN : 9352703316
Language : En, Es, Fr & De

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Book Description :

Download OCT Angiography book written by Sanja Sefic Kasumovic, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Diabetes and Retinopathy

Diabetes and Retinopathy Book
Author : Ayman S. El-Baz,Jasjit S. Suri
Publisher : Elsevier
Release : 2020-05-12
ISBN : 0128174390
Language : En, Es, Fr & De

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Book Description :

Diabetes and Retinopathy brings together the multifaceted information about the research and clinical application from academic, clinical, bioengineering and bioinformatics perspectives. The editors bring together a stellar cast of authors to pull together this diverse and interesting field. Academic researchers, bioengineers, new investigators and students interested in diabetes and retinopathy need an authoritative reference to bring this multidisciplinary field together to reduce the amount of time spent on source-searching and more time on actual research and the clinical application. This reference depicts the current clinical understanding of DR as well as the many scientific advances in understanding this condition. Provides valuable information for academic clinicians, researchers, bioengineers and industry on diabetes and retinopathy Discusses the impact of diabetic retinopathy, a major cause of new-onset visual loss in all the industrialized nations Covers statistical classification techniques and risk stratification

Diabetic Eye Disease

Diabetic Eye Disease Book
Author : E.E. Kritzinger,K.G. Taylor
Publisher : Springer Science & Business Media
Release : 2012-12-06
ISBN : 9401163448
Language : En, Es, Fr & De

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Book Description :

The commonest cause of blindness in young and middle-aged people in the Western world is diabetes mellitus. Although the mechanism underlying diabetic retinopathy is still not understood, the technology to reduce its progress exists, provided treatment is given at the appropriate time. Doctors caring for patients with diabetes should be familiar with all aspects of diabetic retinopathy as well as the other ocular complications of diabetes. They also need a basic knowledge of the special techniques used in the diagnosis and treatment of diabetic eye disease (fundus fluorescein angiography, retinal photocoagulation, vitrectomy) and to understand how these procedures affect the diabetic patient in terms of limitation of activities and time off work. To ensure the most efficient use of ophthalmic services a clear plan of referral to ophthalmologists is required. These are the concepts on which this guide is based, compiled by an ophthalmologist involved in the treatment of diabetic eye disease and a physician with a special interest in diabetes. In addition to doctors involved in the management of diabetic patients, this guide may be of value to ophthalmic opticians, medical students and nurses as a self-instruction manual. ' 7 1 Examination of the Eye Testing visual acuity Using the ophthalmoscope The normal fundus The abnormal fundus Recording the findings 9 TESTING VISUAL ACUITY Method Test one eye at a time. Test distant visual acuity. Correct the refractive error if the visual acuity is worse than 6/6.

Practical Handbook of OCT

Practical Handbook of OCT Book
Author : Bruno Lumbroso,Marco Rispoli (Ophthalmologist)
Publisher : JAYPEE BROTHERS PUBLISHERS
Release : 2012
ISBN : 9350906856
Language : En, Es, Fr & De

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Book Description :

Download Practical Handbook of OCT book written by Bruno Lumbroso,Marco Rispoli (Ophthalmologist), available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The Prescriber

The Prescriber Book
Author : Anonim
Publisher : Unknown
Release : 1941
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download The Prescriber book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Longitudinal Studies Utilizing Local Neural Retinal Function Measured by Multifocal Electroretinograms for the Prediction of Diabetic Eye Disease

Longitudinal Studies Utilizing Local Neural Retinal Function  Measured by Multifocal Electroretinograms  for the Prediction of Diabetic Eye Disease Book
Author : Wendy Watkins Harrison
Publisher : Unknown
Release : 2011
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Diabetes is the number one cause of preventable blindness in working aged Americans. Diabetic macular edema is one of the most common reasons for vision loss in these patients. While treatments are available for macular edema, they are invasive and target the tissue after edema has already developed. They do not restore lost vision, but rather attempt to minimize further vision loss. Earlier and less invasive treatments for edema are needed. The multifocal electroretinogram (mfERG), a local test of neural function, has been shown to be sensitive to changes in diabetes at all stages. This thesis investigates the relationship between the mfERG and diabetic eye disease (including retinal structure and function changes), ranging from its earliest clinical changes to sight threatening macular edema. Five related studies are included, each as a separate chapter in this thesis. The first study examines the reproducibility of the mfERG across instruments in patients with and without diabetes. This experiment was conceived because it was necessary to develop a method to combine data from our laboratory's two mfERG instruments for use in future experiments. Examining the reproducibly of the instruments is the first step in that process. The second study builds on the past work of the lab. It creates a multivariate model using the mfERG implicit time to predict the onset of diabetic retinopathy in patients with no previous retinopathy. We were able to construct a model, which has 80% sensitivity and 74% specificity for the local prediction of the first signs of clinical retinopathy. This study also revealed strong differences between the mfERGs of type 1 and type 2 diabetics by identifying type of diabetes as a confounder of mfERG in this patient group. The third study examines the relationship between retinal thickness and other diabetes health measures, such as blood pressure and blood glucose, which could alter thickness measurements. This study looked at factors that may confound our interpretation of retinal edema on an ocular coherence tomography (OCT), as increased retinal thickness accompanies edema in the diabetic retina. This correlation between retinal thickness and edema facilitates OCT to often be used as an outcome measure to identify edema. We found that increased blood pressure is associated with increased retinal thickness, even when blood pressure is in the normal range, in patients with retinopathy. However patients without retinopathy did not display the same trend. The fourth study presented here is a cross sectional evaluation of patients with diabetic macular edema. We examined how the mfERG correlates with retinal thickness measured by OCT, edema on a fundus photo, and visual acuity, in these patients. We found local correlations between all these factors. The fifth, and last study, builds on the previous chapters, in a longitudinal study evaluating patients with retinopathy at risk for edema. We used the mfERG to predict the onset of diabetic edema in patients with diabetic retinopathy. We found that mfERG amplitude and implicit time can predict local edema with a 72% sensitivity and specificity. Furthermore, a multivariate model, which includes the mfERG, measures along with systolic blood pressure and sex can predict the onset of edema with 84% sensitivity and 76% specificity. Overall, we found the mfERG to be predictive of diabetic changes in the retina at many stages of diabetic eye disease. This extends from the onset of retinopathy to vision threatening diabetic edema. Our multivariate models have good sensitivity for making these local predictions. The predictive properties of these measurements in diabetes should be useful both in clinical trials or studies aimed at better treatments for diabetic eye disease at all levels, and for doctors treating patients at risk.

Investigative Ophthalmology Visual Science

Investigative Ophthalmology   Visual Science Book
Author : Anonim
Publisher : Unknown
Release : 2002
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

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Medical Retina

Medical Retina Book
Author : Frank G Holz,Richard F. Spaide
Publisher : Springer Science & Business Media
Release : 2010-03-18
ISBN : 9783540855408
Language : En, Es, Fr & De

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Book Description :

Recent advances in ophthalmic imaging technology have revolutionized fundus examination and contributed significantly in elucidating the pathophysiology of retinal diseases and improving their diagnosis and treatment. It is therefore fitting that this detailed full-color textbook in the Medical Retina series is devoted to ocular imaging. The volume reviews in detail the role of both established and novel forms of imaging, and is designed to be of benefit to clinicians and researchers alike. All of the chapters have been written by internationally recognized experts at the forefront of their fields. The result is a comprehensive, state-of-the-art overview of retinal imaging that should prove informative and useful for everyone interested in the retina. Topics include: •Spectral domain optical coherence tomography (SD-OCT) of macular diseases •Comparison of OCT equipment •Simultaneous SD-OCT and confocal SLO imaging •Ultra-widefield imaging °Autofluorescence imaging •Near-infrared imaging •Macular pigment imaging •Metabolic mapping •Imaging of the choroid •Imaging the vitreous and the vitreoretinal interface with SD-OCT •New developments in OCT technology •Molecular imaging

Diabetes Literature Index

Diabetes Literature Index Book
Author : Anonim
Publisher : Unknown
Release : 1979
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

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Type 1 and Type 2 Diabetes in Adulthood and Adolescence

Type 1 and Type 2 Diabetes in Adulthood and Adolescence Book
Author : Kevin Wayne Bronson-Castain
Publisher : Unknown
Release : 2008
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Type 1 and Type 2 Diabetes in Adulthood and Adolescence book written by Kevin Wayne Bronson-Castain, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.