Ocular Angiogenesis, an Issue of Ophthalmology Clinics PDF Download
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Author: James M. Cairo
Publisher: Saunders
ISBN: 9781416038146
Category : Macula lutea
Languages : en
Pages : 0
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Book Description
Abnormal angiogenesis is frequently the final pathway leading to the vast majority of diseases that result in catastrophic loss of vision. This issue includes topics on molecular biology of choroidal neovascularization, immunologic aspects of choroidal neovascularization, role of VEGF in ocular angiogenesis, and Pegaptanib: treating neovascular AMD, plus much more.
Author: James M. Cairo
Publisher: Saunders
ISBN: 9781416038146
Category : Macula lutea
Languages : en
Pages : 0
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Book Description
Abnormal angiogenesis is frequently the final pathway leading to the vast majority of diseases that result in catastrophic loss of vision. This issue includes topics on molecular biology of choroidal neovascularization, immunologic aspects of choroidal neovascularization, role of VEGF in ocular angiogenesis, and Pegaptanib: treating neovascular AMD, plus much more.
Author: Joyce Tombran-Tink
Publisher: Springer Science & Business Media
ISBN: 1597450472
Category : Medical
Languages : en
Pages : 409
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Book Description
Leading academic and pharmaceutical researchers and clinicians from many disciplines synthesize and summarize current clinical and basic knowledge concerning abnormal growth of blood vessels in the eye, the cause of major neovascular eye diseases. The authors also identify and assess the most promising approaches with potential for commercial exploitation and discuss the challenges encountered in developing therapeutics for ocular neovascular diseases. Highlights include illuminating chapters on gene therapy and novel drug delivery systems and excellent summaries of the newest therapeutic approaches.
Author: Arup Das
Publisher: Lippincott Williams & Wilkins
ISBN: 1451148313
Category : Medical
Languages : en
Pages : 896
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Book Description
Ocular angiogenesis, or the abnormal growth of blood vessels in the eye, is the cause of major neovascular eye diseases. With the new era of anti-angiogenic therapies, ophthalmologists have started treating many ocular diseases including macular degeneration, diabetic retinopathy, and retinal vascular occlusion using anti-angiogenic drugs. This book covers the basic pathophysiology of ocular angiogenesis and strategies for inhibition. The authors discuss the "Principles" of anti-angiogenic therapy, pre-clinical studies, future drugs on the horizon, drug delivery, and the "Practice" of the therapy in many ocular diseases. The book also includes chapters on diabetic macular edema, and various therapeutic options for this condition. A companion website includes the fully searchable text and an image bank.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 414
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Book Description
Author: John Penn
Publisher: Springer Science & Business Media
ISBN: 1402067801
Category : Medical
Languages : en
Pages : 567
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Book Description
This book provides a comprehensive, in-depth review of our current understanding of the growth of blood vessels within the eye. Novel therapeutic strategies for the treatment of ocular angiogenesis are discussed, as are the unique challenges presented by delivery of drugs to the eye. The book emphasizes basic principles rather than specific experimental results, although recently acquired data is frequently cited to illustrate points of broader theoretical significance.
Author: Andreas Stahl
Publisher: Springer
ISBN: 3319240978
Category : Medical
Languages : en
Pages : 198
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Book Description
This book provides a concise overview over the pathology of retinal angiogenic diseases and explains why anti-angiogenic therapy is effective in so many patients. The reader is guided through the various clinical indications for anti-angiogenic therapy and made aware of its merits as well as current challenges and limitations. It is explained how, since its introduction for the treatment of exudative age-related macular degeneration in 2006, anti-angiogenic therapy has revolutionized the way in which we treat a range of ocular diseases. All of the authors are established experts in their respective fields who share their extensive knowledge and clinical experience with the reader. This book is both a valuable introduction to anti-angiogenic therapy in ophthalmology and a day-to-day companion for all ophthalmologists seeing patients with some of the most prevalent retinal diseases.
Author: Anthony Mukwaya
Publisher: Linköping University Electronic Press
ISBN: 9176852849
Category : Capillaries
Languages : en
Pages : 76
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Book Description
Inflammation and angiogenesis, the growth of new blood vessels from pre-existing ones, are involved in tumor growth, ocular diseases and wound healing. In ocular angiogenesis, new pathological vessels grow into a specific eye tissue, leak fluid, and disrupt vision. The development of safe and effective therapies for ocular angiogenesis is of great importance for preventing blindness, given that current treatments have limited efficacy or are associated with undesirable side effects. The search for alternative treatment targets requires a deeper understanding of inflammation and how it can lead to angiogenesis in the eye in pathologic situations. This thesis provides new insights into the regulation of inflammation and angiogenesis, particularly at the gene expression and phenotypic levels, in different situations characterized by angiogenesis of the cornea, often called corneal neovascularization. For instance, specific genes and pathways are either endogenously activated or suppressed during active inflammation, wound healing, and during resolution of inflammation and angiogenesis, serving as potential targets to modulate the inflammatory and angiogenic response. In addition, as part of the healing response to restore corneal transparency, inflammation and angiogenesis subside with time in the cornea. In this context, LXR/RXR signaling was found to be activated in a time-dependent manner, to potentially regulate resolution of inflammation and angiogenesis. During regression of new angiogenic capillaries, ghost vessels and empty basement membrane sleeves are formed, which can persist in the cornea for a long time. Here, ghost vessels were found to facilitate subsequent revascularization of the cornea, while empty basement membrane sleeves did not revascularize. The revascularization response observed here was characterised by vasodilation, increased inflammatory cell infiltration and by sprouting at the front of the reperfused vessels. Importantly, reactive oxygen species and nitrous oxide signaling among other pro-inflammatory pathways were activated, and at the same time anti-inflammatory LXR/RXR signaling was inhibited. The interplay between activation and inhibition of these pathways highlights potential mechanisms that regulate corneal revascularization. When treating corneal neovascularization clinically, corticosteroids are in widespread use due to their effectiveness. To minimize the many undesirable side effects associated with corticosteroid use, however, identifying new and more selective agents is of great importance. Here, it was observed that corticosteroids not only suppressed pro-inflammatory chemokines and cytokines, but also activated the classical complement pathway. Classical complement may represent a candidate for further selective therapeutic manipulation to investigate its effect on treatment of corneal neovascularization. In summary, this thesis identifies genes, pathways, and phenotypic responses involved in sprouting and remodeling of corneal capillaries, highlights novel pathways and factors that may regulate inflammation and angiogenesis in the cornea, and provides insights into regulation of capillary regression and reactivation. Further investigation of these regulatory mechanisms may offer alternative and effective treatment targets for the treatment of corneal inflammation and angiogenesis.
Author: Francesco Bandello
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805595298
Category : Medical
Languages : en
Pages : 155
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Book Description
The development of therapy with anti-angiogenics or vascular endothelial growth factor inhibitors (anti-VEGF) has marked the beginning of a new era in neovascularization and macular edema treatment. Its main goals are the inhibition of growth and development of new vessels along with the reduction of vascular permeability. The advantages over conventional laser photocoagulation are evident as laser treatment always leaves scars and causes a retinal sensitivity deterioration. Starting with an outline of treatment principles, this volume covers all aspects of anti-VEGF therapy for ophthalmological disorders. In particular, specific chapters are dedicated to age-related macular degeneration, degenerative myopia, angioid streaks, inflammatory diseases, hereditary dystrophies, retinal vein occlusion, diabetic retinopathy, ocular tumors, as well as anterior segment neovascularization. The book gives an update on the application of anti-VEGF in ocular diseases to general ophthalmologists as well as retina specialists.
Author: Allen C. Ho
Publisher: Springer Science & Business Media
ISBN: 1461401259
Category : Medical
Languages : en
Pages : 194
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Book Description
Age-Related Macular Degeneration: Diagnosis and Treatment is written by two leading experts from Wills Eye Hospital. Covering the latest therapies and treatments developed in the last few years, this is a concise yet highly illustrated and practical text that guides the clinician through diagnosis and treatment of the leading cause of blindness in older Americans.
Author: D. Benezra
Publisher: Springer
ISBN:
Category : Medical
Languages : en
Pages : 608
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Book Description
