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Macula in Medical News

Cancer treatment controls macular edema related to diabetes and to cataract surgery

... often results from macular edema (DME), swelling and thickening of the macula in the retina's center. Laser treatment is usually able to reduce vision ... to 30 percent of all cataract surgery patients develop CME, in which the macula swells as fluid-filled cysts form. Usually the condition resolves without ...

New Medical Study Establishes First-Ever Long-Term Benefits for Macular Degeneration Sufferers Using Macular Health Vitamin Supplement

... in Americans 50 years of age and older. AMD is a breakdown of the macula of the eye that typically occurs during the aging process. Damage of the macula increases the difficulty of seeing fine details and even faces clearly. ...

Positive results from Visudyne(R) combination therapy study reported at Annual Macula Society Conference

... which was supported by QLT, presented results today at the 31st Annual macula Society Meeting that is being held this week in Florida. The objective of ... benefits of Visudyne combination therapy were reported today at the macula Society conference by: Dr. William F. Mieler, investigator and Chairman of ...

Off-Label Avastin Use for Wet Macular Degeneration

... part of the retina. Like a high-definition digital camera, the eye's macula picks up fine-grained pictures so you can see their detail. Untreated wet AMD rapidly causes rapid vision loss and without the macula you cannot read fine print, recognize faces or drive. "Because wet AMD ...

UNC study suggests new approach to common cause of blindness

... in its earliest stages, before blood vessels have fully infiltrated and destroyed the central portion of the eye's retina -- an area known as the macula -- to cause vision loss. "It would be much better to prevent the disease in the first place," said study co-author and principal investigator of ...

Nearly 18 Million Will Have Macular Degeneration by 2050

... . Age-related macular degeneration is a serious eye disease that causes the breakdown of the macula, which is located in the retina. The macula gives you clear central vision, which is essential for reading and driving, even for just seeing people's faces. AMD is a leading cause of vision ...

FDA Advisory Panel Recommends Approval of VisionCare's Implantable Telescope for End-Stage Macular Degeneration

... The Schepens Eye Research Institute, and Professor of Ophthalmology at Harvard Medical School . End-Stage AMD occurs when the macula in each eye is irreversibly degenerated and no longer provides detailed central vision required for common everyday activities such as recognizing ...

3-D snapshots of eyes reveal details of age-related blindness

... (OSA) open-access journal, may pave the way for new diagnostic software useful for developing new treatments. AMD is a condition in which the macula -- the region of highest visual acuity in the retina -- stops functioning properly. AMD causes blurred vision and, in advanced cases, a large blind ...

EyeCare America Offers No-Cost Medical Eye Care to Qualified Seniors In Support of National AMD Month - March 2009

... States. According to the National Eye Institute, AMD affects more than 10 million Americans. Macular degeneration refers to the breakdown of the macula of the eye, where our sharpest central vision occurs. A person with macular degeneration may be able to see a clock on a wall, but not see the ...

Ophthalmology highlights Jan. 2009

... to the brain. Advanced complications include the growth of abnormal blood vessels on the retina and optic nerve, and DME, swelling of the macula at the center of the retina as fluid leaks from permeable blood vessels. Precisely how DME develops is unclear, but the condition is similar to ...

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Macula in Medical Technology

Silence Therapeutics to Receive $1.9m Milestone Payment as Pfizer and Quark Commence Phase II Trial

... indications. Diabetic macular oedema results in the macula swelling and surrounding blood vessels dilating to compensate for this. ... leaky, resulting in fluid build-up in the macula, which in turn causes the macula to swell and cease to function. Diabetic macular oedema is the most common ...

Alimera Reports Results From the Six-Month Interim Readout of the Human PK Iluvien(TM) Study

... at the three-month readout to 10 percent because one patient developed a cataract and one patient developed an epiretinal membrane involving the macula prior to the readout. The development of cataracts and epiretinal membranes in a diabetic population are not unusual and are commonly addressed with ...

NeoVista Presents One Year Data on Novel Wet AMD Therapy at Macula Society

... feasibility study of the company's novel epiretinal brachytherapy for the wet form of age-related macular degeneration (AMD) at the 31st Annual macula Society Meeting in Palm Beach, Florida. The promising data from the study, which was initiated by NeoVista to test the efficacy and safety of their ...

VEGF Trap-Eye Phase 2 Wet AMD Results Reported at ARVO Annual Meeting

... DME occurs when fluid leaks into the center of the macula, the light-sensitive part of the retina responsible for sharp, direct vision. Fluid in the macula can cause severe vision loss or blindness. Approximately 500,000 Americans currently suffer from DME, with 75,000 new cases arising each year. ...
Macula in Medical Products

Amsler Manual

Description:... Assists in early recognition of changes in the macula and foveal areas. Only 6 patient responses required for diagnosis of functional disturbances, from small scotoma to distortions. Full instructions ...
Company:Keeler Instruments Inc.

Macula Complete

Description:... macula Complete includes the nutrients used in the ARED study, as well as the ... no AMD disease progression in the study participants in a one year period. macula Complete also contains efficacious amounts of nutrients suggested in ...
Company:Biosyntrx, Inc.

Direct Image Flat SSV®

Description:... The Chalam Flat is designed for routine vitrectomy, optic nerve neurotomy and induction of posterior vitreous detachments. It is also useful for macula whole surgery, epiretinal membranes and for removal of tractional epiretinal membranes. Direct image lens design. This lens was developed with K.V. ...
Company:Volk Optical, Inc.

Super Macula

Description:... is ideal for use in the surgical management of macular holes, epiretinal membranes and for use in submacular surgery. The magnification of the Super macula is comparable to that of a plano/concave direct imaging vitrectomy lens but delivers over 200% wider field of ....
Company:Volk Optical, Inc.

Super Macula® 2.2

Description:... of view. This lens is an excellent choice for critical evaluation of the optic nerve head and macula. Excellent stereopsis for detailed views of the macula and disc. Redesigned to reduce weight and size. High magnification with minified laser spot size for foveal treatment. Excellent for focal-grid ....
Company:Volk Optical, Inc.

Macula Plus® 5.5

Description:... The macula Plus® 5.5 is excellent for detailed observation of the optic nerve head and macula. Use it with your binocular indirect ophthalmoscope for ...
Company:Volk Optical, Inc.

Digital Wide Field Lens

Description:... the associated interface solution application and patient discomfort. At the same time, the .72x magnification produces a more detailed view of the macula and disc. This two-in-one design saves time usually spent switching lenses ....
Company:Volk Optical, Inc.

Digital Wide Field

Description:... the associated interface solution application and patient discomfort. At the same time, the .72x magnification produces a more detailed view of the macula and disc. This two-in-one design saves time usually spent switching lenses mid-exam. The Digital Wide Field lens design also provides excellent ...
Company:Volk Optical, Inc.

BIOM 3 Non-Contact Panoramic Wide-Angle Viewing System

Description:... different viewing options including the standard 120 degree, a smaller 90 degree lens for easier instrument manipulation, and a high magnification macula ....
Company:Oculus, Inc.

VISUCAM Digital Camera

Description:... made on routine operation. The VISUCAM C is the model for detailed color documentation. Its additional 25 field angle is ideal for optic disk and macula findings. Anterior segments and video sequences can be documented with both ....
Company:Carl Zeiss Meditec, Inc.

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Macula in Medical Dictionary

Macula

... macula r Degeneration Overview macula r degeneration is a disorder that includes a ... disease s that affect central vision . macula r degeneration : A disease that progressively ...

Macular Degeneration

... is a disease of the retina that affects the macula in the back of the eye . The macula is important for clear cental vision , allowing ... : A disease that progressively destroys the macula , the central portion of the retina , impairing ...

Retina

... but it frequently occurs spontaneously. The macula is the most critical portion of the retina . It ... and seeing distant objects in detail. When the macula is damaged, vision is affected. Retina ... that the antioxidants in fruit may help protect macula r cells in the retina by mopping up free ...

Vision

... of vision may remain in people who have detachments that involve the macula (central vision ). Additional Info ... En vision TD implant with fluocinolone Implantable device for the treatment of diabetic macula r edema (DME). The device is implanted behind the eye for ...

ACTH

... see). ectoparasitic infestations; ectoparasitism; ecto peritonitis ; ectophyte; ectopia; ectopia cloacae; ectopia cordis; ectopia lentis; ectopia macula e; ectopia pupil lae congenita; ectopia renis; ectopia testis ; ectopia vesicae; ectopic; ectopic ACTH ... CUSHING'S SYNDROME - An increased ...

Amblyopia

... good eye , to strengthen and improve the sight in the weak eye . There are published accounts of temporary side effects of the eye including macula r swelling and blurred vision as well as toxic amblyopia ("lazy eye "). These side effects resolved when niacin was stopped. ...

Blister

... contact, such as penetrative or oral sex. blister ing (raised oval or round collections of fluid within or beneath the outer layer of skin ) macula r (flat spots) nodular (small, firm, knotty rounded mass) ... blister s on the skin urticaria ( hives ), may last longer than 24 hours ...

Burns

... es Exposure to arsenic at work Chronic skin inflammation or skin ulcers ... Laser surgery burns and destroys part of the macula and often results in some central vision loss (a blind spot, or scotoma , where the laser created a scar ). This is usually unavoidable. (back ...

Ectopic heartbeat

... Ventricular Beat), PVC (Premature Ventricular Contraction ) Definition ... ectopia; ectopia cloacae; ectopia cordis; ectopia lentis; ectopia macula e; ectopia pupil lae congenita; ectopia renis; ectopia testis ; ectopia vesicae; ectopic; ectopic ACTH syndrome ; ectopic beat; ectopic decidua; ...

Endophthalmitis

... endophthalmitis ; ... Infection in the eye ( endophthalmitis ). Swelling and fluid in the center of the nerve layer (cystoid macula r edema ). Swelling of the clear covering of the eye ( cornea l edema ). Bleeding in the front of the eye ( hyphema ). The candida ...

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Macula in Biological News

Protein transports nutrients believed to protect against eye disease

... gradually destroys sharp, central vision. The macula is located in the center of the retina, the ... nerve signals to the brain. Deterioration of the macula blurs the central field of vision needed to drive ... The xanthophylls are known to accumulate in the macula region of the retina to form a yellow spot, and ...

New supplement may help slow sight loss in elderly

... AMD. "We wanted to carry out the study as prevention of progression to late AMD can result in a reduced financial and societal burden." As the macula of the eye is very rich in antioxidants the researchers wanted to see if a supplement called CARMA (Caroteneoids and Co-antioxidants in Age-related ...

Why Popeye only has eyes for spinach

... This yellow oil, called macular pigment, is thought to protect the macula from age-related macular degeneration or AMD, a disease that studies in ... to affect up to 12% of men and 29% of women over the age of 75. "The macula is a small area of the retina responsible for seeing detail and colour in ...

Gene therapy works in mice to prevent blindness that strikes boys

... Macular Research at the University of British Columbia in Vancouver. The Foundation Fighting Blindness, the National Institutes of Health and the macula Vision Research Foundation supported the research. "We now have proof of principle that gene therapy can basically prevent retinoschisis," said ...

Genetic links could unlock clues to leading cause of blindness

... million Americans have advanced age-related macular degeneration, a disease that develops when a small, light-detecting part of the retina called the macula breaks down. Seven million more Americans have an intermediate form of the disease, and millions more are expected to develop it within the next 15 ...
Macula in Biological Technology

ThromboGenics Presents Results of the Vitreomacular Traction Trial (MIVI IIT) at the American Society of Retina Specialists Annual Meeting

... part of the eye) has an abnormally strong adhesion to the surface of the macula (the part of the retina responsible for detailed vision). Due to this, the macula may become distorted creating poor or deficient vision. Vitreomacular ...

Neurotech Announces the Opening of Its GMP Manufacturing Facility in Cumberland, Rhode Island

... At this time there is no known cure or effective treatment for RP. Age-related macular degeneration (AMD) is a chronic progressive disease of the macula that results in the loss of central vision. It is the leading cause of blindness in elderly people in the developed world. There are two forms of ....

Rapid, Reproducible Real-Time Quantitative RT-PCR Using the iCycler iQ Real-Time PCR Detection System and iQ Supermix, Rev A

... of neural retina from two areas, the macula and the midperiphery, using Trizol reagent ... different cDNA templates (derived from macula or periphery). Real-time RT-PCR reactions ... of interest was, indeed, enriched in the macula compared to the rest of the retina ...

Purification of the Components of Human Macular Carotenoid-Binding Complex, Rev A

... resolution visual acuity. This part of the retina, known as the macula lutea, or yellow spot, accumulates approximately 200 ... extremely limited in quantity and availability. The primate macula is only 56 mm in diameter and only about 0.4 mm thick, ...
Macula in Biological Definition

Eye

... Blind spot Canal of Schlemm Ciliary muscle (or body) Cornea Conjunctiva Choroid Fovea Iris Lens macula Optic disc Optic nerve Ora serrata Posterior chamber Pupil Rectus medialis Retina Sclera Suspensory ...

Kidney

... duct . The site where the ascending loop of Henle touches the afferent arteriole, is called the juxtaglomerular apparatus . It contains macula densa and juxtaglomerular cells . Juxtaglomerular cells are the site of renin synthesis and secretion. Fluids become more concentrated along ...
Macula in Biological Dictionary

Xanthophyll

... no enzymes to function and are ... XANTHOPHYLL CAROTENOIDS AND AGE-RELATED MACULAR DEGENERATION. The high levels of the xanthophylls in the macula may indicate a protective role ... Analysis of the xanthophyll binding LHC proteins showed that the Lhcb5 ... from the IEF gel showed ...

Peripheral

... The term peripheral vision ( pə′rifərəl ′vizhən ) ( physiology ) The act of seeing images that fall upon parts of the retina outside the macula lutea referred to as peripheral vascular disease (PVD) ... rowing of the peripheral arteries happens in essen ... blood vessels and ...

Loop of Henle

... about loop of Henle in the Columbia Encyclopedia, Computer Desktop Encyclopedia, computing dictionary. Loop of Henle . Distal tubule. macula densa. Collecting duct ... A loop of Henle descends into the medulla, makes a hairpin turn, and returns to the cortex. ... In the Loop ...
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