Patofisiologi glaukoma penurunan penglihatan pada glaukoma terjadi karena adanya apoptosis sel ganglion retina yang menyebabkan penipisan lapisan serat. Glaucoma a eye disorder its causes, risk factor, prevention and medication debjit bhowmik, k. Glaucoma is one of the leading causes of blindness and vision loss in australia. Side vision is often affected first, followed by front vision.
Glaucoma what you should know national eye institute. Extensive investigations into the pathophysiology of glaucoma now reveal the role of multiple factors in the development of retinal ganglion cell death. Scribd adalah situs bacaan dan penerbitan sosial terbesar di dunia. Glaucoma is a group of eye diseases that slowly damage the nerve for vision at the back of the eye optic nerve. The express glaucoma filtration device as seen at the slit lamp 2 months after implantation. Glaucoma group of disorders characterized by a progressive optic neuropathy resulting in characteristic appearance of optic disc and a specific pattern of irreversible visual field defects associated with raised intraocular pressure. Although the pathogenesis of glaucoma is not fully understood, the level of intraocular pressure is related to. Glaucoma drainage devices, such as the express mini glaucoma shunt, molteno implant, baerveldt tube shunt, krupin eye valve, or the ahmed glaucoma valve implant, are proven andor medically necessary for treating refractory glaucoma when conventional medical or surgical treatments have failed or are inappropriate. Revision of extra ocular muscle innervations and their actions table 4.
Dm tipe 1 d mt 1 diabetes mellitus tergantung insulin dmt 1 merupakan dm yang tergantung insulin. Glaucoma has no warning signs, and approximately 50% of persons with glaucoma are unaware that they have the disease. I have a scribd pdf document publication or magazine and i want to show it on my strikingly site. A general understanding of the disease pathophysiology, diagnosis, and treatment may assist primary care physicians in referring highrisk. Under normal conditions the fluid produced within the eye leaves the eye through a drainage canal system.
From the standpoint of biometrics, eyes with malignant glaucoma present a shorter axial length than found in eyes with openangle glaucoma and normal eyes, along with a smaller radius of the corneas curvature, a flat or shallow anterior chamber. Pankreas tidak mampu mensintesis dan mensekresi insulin dalam kuantitas dan atau kualitas yang cukup, bahkan kadangkadang tidak ada sekresi. Close angle glaucoma also called acute or narrow angle glaucoma. Glaukoma kongenital primary congenital open angle glaucoma congenital infantile glaucoma 1. There are two main types of glaucoma closed angle, and open angle. Pathophysiology of glaucoma free download as powerpoint presentation. Puji syukur kami panjatkan kepada tuhan yme, karena atas berkat dan rahmatnya kami dapat menyelesaikan makalah ini. Glaucoma glaucoma is an eye disease that can cause vision loss or blindness. Glaucoma is a potentially blinding eye disease characterized by an abnormal buildup of fluid pressure within the eye. Glaucoma, a group of ocular diseases characterized by progres sive damage to the optic nerve, is the second leading cause of blindness worldwide. Early spring 2011i supplement to glaucoma today i 5 new advances in glaucoma. We are not sure why or how this happens there are many mechanical, vascular, and biochemical theories but high intraocular pressure certainly seems to be associated, if not entirely the cause, of optic nerve death. In open angle glaucoma usually chronic the angle is not affected, but instead there is a defect of the trabecular meshwork which slows down the flow of aqueous humour. To download a pdf of this booklet, please click here.
Who to tell while there may be no known history of glaucoma in your family, there is a clear. Glaucoma is a worldwide leading cause of irreversible vision loss. Glaucoma affects the optic nerve in the back of the eye, and is one of the leading causes of preventable blindness 1. Download links are great, but embedding and publishing an actual document into a post or page may be much more valuable to you.
Patofisiologi dehidrasi free download as powerpoint presentation. Glaucoma is one of the leading causes of preventable blindness in. Temukan segala yang ditawarkan scribd, termasuk buku dan buku audio dari penerbitpenerbit terkemuka. Because it may be asymptomatic until a relatively late stage, diagnosis is frequently delayed. Glaucoma is a lifelong condition, but the control is very e. Pada dmt 1 kelainan terletak pada sel beta yang bisa idiopatik atau imunologik. This handout is about primary openangle glaucoma, the most common form of the disease. The aqueous scd44 concentration in patients with primary openangle glaucoma 12. The pathophysiology and treatment of glaucoma ncbi.
A healthy optic nerve is necessary for good vision. Optic nerve evaluation in glaucoma slit lamp biomicroscopy with a fundus condensing lens is the ideal method to evaluate the optic nerve because it allows for a magnified stereoscopic view, thus enabling the observer to directly measure the vertical height of the optic disc6,18. Glaukoma sudut terbuka sekunder secondary openangle glaucoma glaukoma sudut tertutup primer primary angle closure glaucoma glaukoma sudut tertutup sekunder secondary angle closure glaucoma epidemiologi 2 michaela arshanty l 2008 o o o glaukoma adalah penyebab kebutaan nomor dua pada negara berkembang setelah katarak. Summary of differential diagnosis of red eye table 5. Dr drance 1973 provided for the first time the definition of glaucoma as a disease of the optic nerve an optic neuropathy caused by numerous factors, called risk factors. Types of glaucoma there are two main types of glaucoma. N in ing education current medical treatment of glaucoma. Referat glaucoma free download as powerpoint presentation. Secondary glaucoma group of disorders in which the raised iop is associated with a primary ocular or. Scribd is the worlds largest social reading and publishing site. Glaucoma refers to a group of eye conditions that lead to damage to the optic nerve, the nerve.
High intra ocular pressure iop 21 mmhg, optic nerve fibers death optic disc damage, progressive visual field defect, glaucoma is the most common cause of blindness worldwide and is the second major cause of blindness in indonesia. With glaucoma, fluid builds up in the eye, which puts pressure on the back of the eye. Obat tetes mata atau tablet yang mengandung steroid juga dapat meningkatkan tekanan pada mata. Download as pptx, pdf, txt or read online from scribd. The angle referred to is the iridocorneal angle this is the angle between the iris and the cornea. If left untreated, glaucoma can cause permanent vision loss or blindness. Januari 2014desember 2014 rohamonangan theresia sinaga laya rares vera sumual bagian mata fakultas kedokteran universitas sam ratulangi manado email. Glaucoma is a group of diseases that can damage the optic nerve in the eye. This pressure injures the optic nerve and causes vision loss. Patofisiologi glaukoma free download as powerpoint presentation. Dengan tujuan penulisan ini adalah untuk mengetahui pengertian respiratory distress syndrome rds dan untuk melengkapi salah satu tugas mata kuliah asuhan kebidanan neonates bayi dan balita.
Glaucoma is a set of irreversible, progressive optic neuropathies that can lead to severe visual field loss and blindness. Definition of glaucoma glaucoma is an optic disc neuropathy which is characterized by. The concept of glaucoma has been further refined, particularly over the last 100 years. Unfortunately, due to low stock levels we are currently only able to send out one copy. People with this type of glaucoma may have a sudden increase in eye pressure. The most common form of the disease, primary open angle glaucoma, is associated with increased eye pressure, which. The prevalence of retinal abnormality in indonesia reached 0. Glaucoma can remain asymptomatic until it is severe, resulting in a high likelihood that the number of affected individuals is much higher than the number known to have it. The two most common forms of glaucoma, primary openangle glaucoma and.
It is often linked to high pressure inside the eye but can also occur with normal pressure. Glaukoma sekunder disebabkan oleh kondisi lain seperti katarak, diabetes,trauma, arthritis maupun operasi mata sebelumnya. Currently, glaucoma is recognised as an optic oxidation ditches pdf neuropathy. Note the trabecular meshwork pigment band confirming the correct insertion site. Glaucoma pocket practice guide 2nd edition for the ophthalmic technician 2010 allergan, inc. Unduh sebagai doc, pdf, txt atau baca online dari scribd. It affects a significant and growing portion of the us population. Glaucoma is a group of eye disorders that cause gradual damage to the optic nerve, a bundle of more than 1 million nerve fibers that send images from the eye to the brain. Eyes with malignant glaucoma have shown wellknown anatomical features 2831. Only half of australians with glaucoma know they have it.
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