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The Ocular Circulation

Author : Jeffrey W. Kiel
Publisher : Biota Publishing
ISBN 13 : 1615041699
Total Pages : 83 pages
Book Rating : 4.6/5 (15 download)

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Book Synopsis The Ocular Circulation by : Jeffrey W. Kiel

Download or read book The Ocular Circulation written by Jeffrey W. Kiel and published by Biota Publishing. This book was released on 2011-02-01 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: This presentation describes the unique anatomy and physiology of the vascular beds that serve the eye. The needs for an unobstructed light path from the cornea to the retina and a relatively fixed corneal curvature and distance between refractive structures pose significant challenges for the vasculature to provide nutrients and remove metabolic waste. To meet these needs, the ocular vascular beds are confined to the periphery of the posterior two thirds of the eye and a surrogate circulation provides a continuous flow of aqueous humor to nourish the avascular cornea, lens and vitreous compartment. The production of aqueous humor (and its ease of egress from the eye) also generates the intraocular pressure (IOP), which maintains the shape of the eye. However, the IOP also exerts a compressing force on the ocular blood vessels that is higher than elsewhere in the body. This is particularly true for the intraocular veins, which must have a pressure higher than IOP to remain patent, and so the IOP is the effective venous pressure for the intraocular vascular beds. Consequently, the ocular circulation operates at a lower perfusion pressure gradient than elsewhere in the body and is more at risk for ischemic damage when faced with low arterial pressure, particularly if IOP is elevated. This risk and the specialized tissues of the eye give rise to the fascinating physiology of the ocular circulations.

Veterinary Ocular Pathology E-Book

Author : Richard R. Dubielzig
Publisher : Elsevier Health Sciences
ISBN 13 : 0702044423
Total Pages : 800 pages
Book Rating : 4.7/5 (2 download)

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Book Synopsis Veterinary Ocular Pathology E-Book by : Richard R. Dubielzig

Download or read book Veterinary Ocular Pathology E-Book written by Richard R. Dubielzig and published by Elsevier Health Sciences. This book was released on 2010-05-04 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: Veterinary Ocular Pathology: A Comparative Review links the clinical features of ocular disease with gross and microscopic pathology to demonstrate the essential features observable during diagnosis. It is designed to be kept next to the microscope as an invaluable guide to accurate diagnosis in ocular pathology. The book presents a wide range of images of the highest quality. A unique and distinctive feature is the juxtaposition of clinical and pathological images while offering detailed enumeration of the diagnostic features. Expert comparative comments by Dr Daniel Albert and contextual information on relative incidence are provided throughout. The authors address spontaneous disease of the eye in all animal species, with a particular emphasis on companion species. In addition, specific, common or interesting conditions of exotic species are included. A convenient, comprehensive and easy-to-use reference for veterinary pathologists, veterinary ophthalmologists, students and comparative vision scientists. The first text devoted to the pathology of spontaneous diseases of the eyes and periocular tissues of domestic animal species Exceptionally high quality illustrations are presented throughout, demonstrating clinical features, gross pathology and histopathology Written by pathologists and clinicians Includes a chapter devoted to the pathology of conditions associated with glaucoma in domestic animals

Ocular Therapeutics Handbook

Author : Bruce E. Onofrey
Publisher : Lippincott Williams & Wilkins
ISBN 13 : 9780781748926
Total Pages : 756 pages
Book Rating : 4.7/5 (489 download)

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Book Synopsis Ocular Therapeutics Handbook by : Bruce E. Onofrey

Download or read book Ocular Therapeutics Handbook written by Bruce E. Onofrey and published by Lippincott Williams & Wilkins. This book was released on 2005 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compact, portable, and user-friendly clinical manual is geared to the needs of all health care professionals who treat ocular disorders. Organized and designed for rapid reference, the book is packed with information on the entire spectrum of ocular disorders and their treatment. This Second Edition is thoroughly updated, greatly expanded in scope, and includes ICD-9 codes. The book begins with a Quick Reference Section where clinicians can find vital facts about ocular microbiology, laboratory tests, ocular side effects of systemic medications, and pharmaceutical agents used in eye care. The second section contains succinct, well-organized monographs on over 150 disorders.

Ocular Surface Disease: Cornea, Conjunctiva and Tear Film

Author : Edward J Holland
Publisher : Elsevier Health Sciences
ISBN 13 : 1455728764
Total Pages : 474 pages
Book Rating : 4.4/5 (557 download)

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Book Synopsis Ocular Surface Disease: Cornea, Conjunctiva and Tear Film by : Edward J Holland

Download or read book Ocular Surface Disease: Cornea, Conjunctiva and Tear Film written by Edward J Holland and published by Elsevier Health Sciences. This book was released on 2013-05-17 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocular Surface Disease: Cornea, Conjunctiva and Tear Film incorporates current research and the latest management strategies as well as classification systems and treatment paradigms for all forms of ocular surface disease. This is the first comprehensive resource that helps you to meet ocular surface disease challenges effectively using today's best medical and surgical approaches. Get the complete, evidence-based guidance you need to provide optimal care for your patients with ocular surface disease. Implement the latest drug treatments and surgical interventions to provide better outcomes with fewer complications. Hone and expand your surgical skills by watching videos of leading experts performing advanced procedures including ocular surface transplantation techniques; amniotic membrane transplantation; pterygium surgery; lamellar keratoplasty (DALK) in ocular surface disease; and keratoprosthesis surgery. Visualize how to proceed by reviewing detailed, full-color images and consulting new classification systems and treatment paradigms for mild to severe forms of ocular surface disease. Take it with you anywhere! Access the full text, downloadable image library, video clips, and more online at expertconsult.com.

Ocular Therapeutics Handbook

Author : Bruce E. Onofrey
Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1451153708
Total Pages : 1057 pages
Book Rating : 4.4/5 (511 download)

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Book Synopsis Ocular Therapeutics Handbook by : Bruce E. Onofrey

Download or read book Ocular Therapeutics Handbook written by Bruce E. Onofrey and published by Lippincott Williams & Wilkins. This book was released on 2012-03-28 with total page 1057 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocular Therapeutics Handbook: A Clinical Manual is directed at the needs of optometrists, nurses and primary care physicians and provides succinct, rapid access information for most common ocular problems encountered in a primary care setting. It is divided into three sections: Quick Reference, Ocular Therapeutics and Appendices. The Quick Reference section covers such topics as ocular microbiology, lab tests and procedures, pharmaceutical agents, and side effects of medications. The Ocular Therapeutics section discusses diseases, traumatic injuries, and ocular urgencies and emergencies. The appendices provide a summary of abbreviations, conversion charts, case report sheets and important phone numbers. The chapters have been developed to serve as a snapshot, presenting the clinician with the most relevant information regarding the pathophysiology and etiology of diseases, patient demographics, signs and symptoms, lab tests, and recommended approaches to treatment.

Ocular Pathology

Author : Myron Yanoff
Publisher :
ISBN 13 :
Total Pages : 792 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ocular Pathology by : Myron Yanoff

Download or read book Ocular Pathology written by Myron Yanoff and published by . This book was released on 2002 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new, 5th Edition of the premier ocular pathology resource offers the latest information in the field. Over 2095 illustrations *1800 in full color* from the authors' collections represent one of the finest compilations of rare and unusual ocular conditions available. Comprehensive, yet concise, it explores new topics such as complications of corneal surgery, vascular disorders, secondary cataracts, bone-marrow transplant retinopathy, neural retinal detachment, ocular melanotic tumors, and more. Plus, a companion CD-ROM and text/CD-ROM package are available! Explores new topics such as complications of corneal surgery, vascular disorders, secondary cataracts, bone-marrow transplant retinopathy, neural retinal detachment, and ocular melanotic tumors (including diabetes). Offers expanded coverage of entities such as chromosome 17 deletion syndrome, necrobiotic xanthogranuloma, climatic protoglycan stromal keratopathy, unilateral acute idiopathic maculopathy, acute mutifocal retinitis, idiopathic polypoidal choroidal vasculopathy, North Carolina macular dystrophy, familial internal limiting membrane dystrophy, clumped pigmentary retinal dystrophy (clumped pigmentary retinal degeneration), vasoproliferative retinal tumors, Schwartz's syndrome, familial amyloidotic polyneuropathy, familial atypical mole and melanoma (FAM-M) syndrome, and more! Features specific genetic profiles for many existing entities.

The Complete Guide to Ocular History Taking

Author : Janice K. Ledford
Publisher : SLACK Incorporated
ISBN 13 : 9781556423697
Total Pages : 172 pages
Book Rating : 4.4/5 (236 download)

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Book Synopsis The Complete Guide to Ocular History Taking by : Janice K. Ledford

Download or read book The Complete Guide to Ocular History Taking written by Janice K. Ledford and published by SLACK Incorporated. This book was released on 1998 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Ocular History Taking is a handy reference tool while administering an eye exam to a patient, making it ideal for on-the-job training. Because it is organized by topic, this manual is quick and easy to use. An accurate history is crucial in any eye exam. In this book, Jan Ledford not only advises you on patient confidentiality and how to condense a lengthy narrative, but also provides tips on patient rapport. Specific questions to ask the patient are included regarding ocular and systemic disorders, visual and physical symptoms, and medications. This handy manual will lead you in the right direction to increase efficiency and accuracy in ocular history taking.

Clinical Ocular Pharmacology

Author : Jimmy D. Bartlett
Publisher : Butterworth-Heinemann
ISBN 13 :
Total Pages : 1016 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Clinical Ocular Pharmacology by : Jimmy D. Bartlett

Download or read book Clinical Ocular Pharmacology written by Jimmy D. Bartlett and published by Butterworth-Heinemann. This book was released on 1984 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by experts in the field, this comprehensive resource offers valuable information on the practical uses of drugs in primary eye care. Discussions of the pharmacology of ocular drugs such as anti-infective agents, anti-glaucoma drugs, and anti-allergy drugs lead to more in-depth information on ocular drugs used to treat a variety of disorders, including diseases of the eyelids, corneal diseases, ocular infections, and glaucoma. The book also covers ocular toxicology, focusing on drug interactions, ocular effects of systemic drugs, and life-threatening systemic emergencies.

Ocular Vascular Occlusive Disorders

Author : Sohan Singh Hayreh
Publisher : Springer
ISBN 13 : 3319127810
Total Pages : 863 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Ocular Vascular Occlusive Disorders by : Sohan Singh Hayreh

Download or read book Ocular Vascular Occlusive Disorders written by Sohan Singh Hayreh and published by Springer. This book was released on 2015-02-18 with total page 863 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive account of the pathogenesis, clinical features, and management of ocular vascular occlusive disorders, with the focus very much on the scientific evidence. This offers a sound basis for addressing the many controversies that surround these disorders, which collectively constitute the most common cause of visual impairment or blindness. The book is divided into two sections, the first of which addresses the basic science and encompasses vascular anatomy, blood supply and flow, and retinal tolerance time to acute ischemia. The second, clinical, section covers the presentation, clinical features, diagnosis, and treatment of the full range of vascular occlusive disorders of the retina, the choroid, the anterior segment of the eye, ophthalmic manifestations of carotid artery disease and the optic nerve. Ocular Vascular Occlusive Disorders, written by a distinguished world leader in the field, will be invaluable for general ophthalmologists, and particularly for retina specialists, neuro-ophthalmologists, and researchers.

Ocular Drug Delivery: Advances, Challenges and Applications

Author : Richard T. Addo
Publisher : Springer
ISBN 13 : 3319476912
Total Pages : 185 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Ocular Drug Delivery: Advances, Challenges and Applications by : Richard T. Addo

Download or read book Ocular Drug Delivery: Advances, Challenges and Applications written by Richard T. Addo and published by Springer. This book was released on 2016-11-16 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eye is a computerized system that has been designed for self-defense, and these defense mechanisms create challenges in administration of medications to the eye. Therefore, ocular drug delivery has been a major challenge to drug delivery researchers. There are on-going studies, in search of treatment especially for the diseases affecting the posterior segment of the eye. This book gives and overview of the background of ocular drug delivery and is unique for pharmacists, medical practitioners, students and drug delivery researchers.

Ocular and Visual Physiology

Author : Simon E. Skalicky
Publisher : Springer
ISBN 13 : 9812878467
Total Pages : 372 pages
Book Rating : 4.8/5 (128 download)

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Book Synopsis Ocular and Visual Physiology by : Simon E. Skalicky

Download or read book Ocular and Visual Physiology written by Simon E. Skalicky and published by Springer. This book was released on 2015-11-03 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book meets the growing demand among ophthalmologists, optometrists and orthoptists, in training and in practice, as well as visual neuroscientists, to have a clear, succinct and well-written textbook to objectively cover the subject of ocular and visual physiology. Ocular and visual physiology is a core knowledge component for these disciplines, and yet is often difficult to understand. However, this book clearly conveys the simple elegance of the relationship between structure and function that is the hallmark of understanding the physiology of the eye and visual system. Ocular and Visual Physiology – Clinical Application is essential reading for any one hoping to have a clear understanding of the subject. Students will find it a great resource to pass their exams. Each of the chapters has been independently reviewed and edited by an expert in the field with a clinical or visual scientific academic background. The text is based on the latest publications in peer-reviewed journals that are closely referenced within the body of the text.

Ocular Therapeutics

Author : Thomas Yorio
Publisher : Academic Press
ISBN 13 : 0080556779
Total Pages : 537 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Ocular Therapeutics by : Thomas Yorio

Download or read book Ocular Therapeutics written by Thomas Yorio and published by Academic Press. This book was released on 2011-04-28 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocular Therapeutics: Eye on New Discovery focuses on emerging areas in ocular research, from new approaches to dry eye to gene therapy in the management of retinal diseases. This comprehensive book features more than 25 chapters of information that will be vital for ocular investigators and ophthalmologists bringing them new information on promising therapeutics. It is the intent of this book to provide not only information on current approaches to treatment, but also in giving the reader a greater understanding as to what may become available for treating a number of important eye diseases. Each chapter features some new aspect of treatment that holds great promise for the future. The approach has been to concentrate on those areas of ocular diseases that are more prevalent. It also features new insight for drug delivery and for managing devasting diseases, such as macula edema and glaucoma, two of the leading causes of blindness in the United States. This book will serve as an important resource as it contains a number of relevant references highlighted for their importance to the field. New investigators will be able to obtain an historical perspective for each of the topics and to develop an understanding of the new research directions that are underway. Ocular Therapeutics: Eye on New Discovery is more than a reference book, as it also provides an important glimpse into the near future. * Contains information that is vital for ocular investigators and ophthalmologists bringing them new information on promising therapeutics.* Provides not only information on current approaches to treatment, but also gives the reader a greater understanding as to what may become available for treating a number of important eye diseases.* Historical perspective for each of the topics as well as an important glimpse into the near future to develop an understanding of the new research directions underway.* New insight for drug delivery and for managing devastating diseases, such as macula edema and glaucoma, two of the leading causes of blindness in the United States

Ocular Fluid Dynamics

Author : Giovanna Guidoboni
Publisher : Springer Nature
ISBN 13 : 3030258866
Total Pages : 606 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Ocular Fluid Dynamics by : Giovanna Guidoboni

Download or read book Ocular Fluid Dynamics written by Giovanna Guidoboni and published by Springer Nature. This book was released on 2019-11-25 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapters in this contributed volume showcase current theoretical approaches in the modeling of ocular fluid dynamics in health and disease. By including chapters written by experts from a variety of fields, this volume will help foster a genuinely collaborative spirit between clinical and research scientists. It vividly illustrates the advantages of clinical and experimental methods, data-driven modeling, and physically-based modeling, while also detailing the limitations of each approach. Blood, aqueous humor, vitreous humor, tear film, and cerebrospinal fluid each have a section dedicated to their anatomy and physiology, pathological conditions, imaging techniques, and mathematical modeling. Because each fluid receives a thorough analysis from experts in their respective fields, this volume stands out among the existing ophthalmology literature. Ocular Fluid Dynamics is ideal for current and future graduate students in applied mathematics and ophthalmology who wish to explore the field by investigating open questions, experimental technologies, and mathematical models. It will also be a valuable resource for researchers in mathematics, engineering, physics, computer science, chemistry, ophthalmology, and more.

Clinical Ocular Prosthetics

Author : Keith R. Pine
Publisher : Springer
ISBN 13 : 3319190571
Total Pages : 364 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Clinical Ocular Prosthetics by : Keith R. Pine

Download or read book Clinical Ocular Prosthetics written by Keith R. Pine and published by Springer. This book was released on 2015-07-10 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first textbook to offer a comprehensive account of ocular prosthetics and the evidence used to underpin and support this field of healthcare. It does so by bringing together information from ophthalmology, prosthetic eye and contact lens literature, and from experts actively engaged in these fields. The book describes the psychological, anatomical and physiological aspects of eye loss as well as surgical procedures for removing the eye, patient evaluation, constructing prosthetic eyes (including prosthetic and surgical techniques for dealing with socket complications), the socket’s response to prosthetic eyes, prosthetic eye maintenance and the history of prosthetic eyes. Though primarily intended for prosthetists, ophthalmologists, ophthalmic nurses, optometrists and students in the fields of ocular medicine, maxillofacial medicine and anaplastology, the book also offers a useful resource for other health workers and family members who care for prosthetic eye patients, and for those patients seeking a deeper understanding of the issues affecting them than they can find elsewhere.

Roy and Fraunfelder's Current Ocular Therapy

Author : Frederick Hampton Roy
Publisher : Elsevier Health Sciences
ISBN 13 : 1416024476
Total Pages : 732 pages
Book Rating : 4.4/5 (16 download)

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Book Synopsis Roy and Fraunfelder's Current Ocular Therapy by : Frederick Hampton Roy

Download or read book Roy and Fraunfelder's Current Ocular Therapy written by Frederick Hampton Roy and published by Elsevier Health Sciences. This book was released on 2008-01-01 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to be concise with a consistent format so that the clinician can focus on a specific area. This edition has had major modifications and embraces evidence-based medicine. The format includes the CPT codes for billing purposes, short description of the condition, etiology/incidence, course/prognosis, laboratory findings, differential diagnosis; prophylaxis, treatment (local and systemic, surgical or other), miscellaneous (names and addresses of support groups) and key references. Incorporates evidence-based medicine so you feel confident that you're formulating the best treatment plans for your patients.Color photos allow you to read about and actually see a picture of select disease entities.Clear, concise format can be photocopied and distributed to patients in some cases, reducing your time spent explaining problems to patients and caregivers.

Ocular Accommodation, Convergence, and Fixation Disparity

Author : David A. Goss
Publisher : Elsevier Health Sciences
ISBN 13 : 1483293459
Total Pages : 233 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Ocular Accommodation, Convergence, and Fixation Disparity by : David A. Goss

Download or read book Ocular Accommodation, Convergence, and Fixation Disparity written by David A. Goss and published by Elsevier Health Sciences. This book was released on 1995-07-12 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This popular manual introduces the organization and analysis of clinical optometric data used in writing prescriptions for glasses. This edition has been greatly expanded to include new information on accommodative disorders and fixation disparity (among others). Case reports integrated throughout the text illustrate the management process.

Ocular Trauma

Author : James T. Banta
Publisher : W B Saunders Company
ISBN 13 : 9781416025597
Total Pages : 224 pages
Book Rating : 4.0/5 (255 download)

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Book Synopsis Ocular Trauma by : James T. Banta

Download or read book Ocular Trauma written by James T. Banta and published by W B Saunders Company. This book was released on 2007 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides all the hands-on how-to's needed to stabilize an ocular trauma patient, diagnose their problem, manage it if possible, and make a referral when necessary.