A recent study published in Investigative Ophthalmology & Visual Science found a strong association between physical fitness and reduced glaucoma risk. The research discovered that moderate physical activity can lower the risk of low ocular perfusion pressure, a key factor in glaucoma development.
A new analysis of recent eye health studies shows that more time spent outdoors is related to reduced rates of nearsightedness in children and adolescents. Exposure to natural light and looking at distant objects may be key factors.
Studies by Dr. Culbertson and Dr. Packer confirm the advantages of laser cataract surgery, including reduced ultrasound energy use and protection of corneal endothelial cells. Laser pre-treatment may lead to safer and faster surgery with improved vision outcomes.
A new study found that playing video games, along with standard amblyopia treatment, can achieve significant vision gains in many older children. Nearly 30% of participants showed significant improvements after one year, while about 60% experienced at least some improvement.
Researchers aim to double the time window for corneal transplants from one week to two weeks after donor death to increase donated cornea supply. The five-year study will compare outcomes of 1,330 corneal transplants to determine if second-week transplants are as effective and safe.
A UCSF study found significant vision improvement in patients with severe bacterial corneal ulcers who received steroid therapy. Researchers tested 500 participants from the US and India, and results showed no harm but a benefit for those with more serious forms of ulcers.
The Massachusetts Eye and Ear Infirmary has received a $11 million grant from the National Institute of Allergy and Infectious Disease to coordinate a Harvard-wide project on antibiotic resistance. The goal is to develop new antibiotics to treat highly resistant infections caused by staph and other related bacteria.
Frequent visual field testing in patients with primary open-angle glaucoma may lead to earlier detection of the condition's progression, according to a study published in Archives of Ophthalmology. The researchers found that twice-yearly schedules resulted in earlier detection compared to yearly schedules.
A twin study found that a diet rich in vitamin D, betaine, and methionine may slow macular degeneration progression. Higher smoking rates were linked to increased disease severity.
A recent study by Schepens Eye Research Institute found that a bioptic telescope on one lens of glasses used for low vision driving may not prevent the wider view of the road with the second eye. The study, published in May 2011 Archives of Ophthalmology, suggests that individuals wearing such telescopes can detect targets in the area ...
Tafluprost met primary endpoint in phase III study, showing comparable IOP-lowering effect to timolol. The medication achieved significant IOP reduction from baseline and demonstrated non-inferiority to existing treatments.
This year's class of distinguished fellows recognizes outstanding leadership and service in vision research. The ARVO Fellows will be officially inducted at the Association's Annual Meeting, May 1, 2023.
The Association for Research in Vision and Ophthalmology (ARVO) honored its 2011 Award recipients, including Robert E. Anderson, Paulus de Jong, James T. Rosenbaum, Andrew J. Fischer, and Gullapalli N. Rao, for their groundbreaking research on photoreceptors, retinal diseases, intraocular inflammation, myopia, and vision-guided ocular ...
Jason S. Meyer, assistant professor of biology at IUPUI, is honored by the Association for Research in Vision and Ophthalmology (ARVO) for his groundbreaking study on modeling early retinal development using human embryonic and induced pluripotent stem cells.
Researchers from University of Granada successfully created the first bioartificial organ in Spain by replacing pig corneal cells with human stem cells. The new organ maintains the basic structure of the cornea while replacing its cellular components.
A study by Brown University researchers found that children were the victims in more than half of emergency room visits for eye injuries related to aerosol cans. The youngest children, ages 0 to 4, accounted for an estimated 2,830 emergency room visits during the study timeframe.
A National Eye Institute-funded study found Asian Americans' glaucoma risk to be 6.5%, similar to U.S. Latinos. The study identified ethnic groups with higher rates of narrow-angle and normal-tension glaucoma, emphasizing the need for targeted eye care.
A global consensus report defines meibomian gland dysfunction as a chronic, diffuse abnormality affecting the tear film. The report proposes a universal classification system and diagnostic tests to aid clinicians in diagnosing and managing MGD-related disorders.
Karl Deisseroth, a Stanford University associate professor, is being recognized for his pioneering work in developing and using optogenetic approaches to study neuronal function. His technique has had far-reaching impact on ophthalmology and vision science.
A large population study found that regular consumption of fish and omega-3 fatty acids was associated with a significantly reduced risk of developing age-related macular degeneration in women. The study, published in Archives of Ophthalmology, found that higher intake of DHA and EPA was linked to a 38% lower risk of the condition.
A recent study published in Investigative Ophthalmology & Visual Science found that a drop in temperature below 30 degrees Celsius can cause the meibum to become too thick and stiff, leading to dry eye suffering. This effect is exacerbated by wind, which accelerates the drop in temperature of the ocular surface and eyelids.
Researchers tracked corneal transplant success in young patients and found substantial improvement in vision for most children with keratoconus. The study revealed that infants had lower success rates due to related illnesses, while older children fared better.
A team of investigators has identified a new candidate gene for primary open angle glaucoma (POAG), the most common form of eye disorder. The gene, ADAMTS10, is involved in processing extracellular matrix and may play a role in regulating aqueous humor outflow.
A new surgical strategy using a single donor cornea can successfully treat two patients with different corneal diseases, such as Fuchs' dystrophy and keratoconus. The approach may nearly double the available corneal tissue supply and make timely treatment available to many more patients.
Researchers at Case Western Reserve University School of Medicine will study and develop new treatments for diseases of the retina, a leading cause of blindness. The $10.1 million grant aims to accelerate the development of effective therapies, particularly for age-related macular degeneration.
A survey of UK medical schools found that most do not fully comply with the International Council of Ophthalmologists' recommended curriculum for ophthalmology. Only four schools taught all 13 formal teaching topics, and no school taught all 10 recommended clinical skills.
Two studies published in the journal Ophthalmology suggest that omega-3 rich fish and seafood consumption may help prevent advanced age-related macular degeneration (AMD) in seniors. Additionally, a new test called pattern electroretinogram (PERGLA) shows promise for early detection of glaucoma by measuring retinal ganglion cell function.
A new laser system has been developed at Stanford that uses optical coherence tomography to create precise cuts in the lens capsule, increasing safety and precision. The system has undergone clinical trials with no significant adverse events.
A new study finds that older adults wearing multifocal contact lenses may have slower driving speeds at night and reduced ability to recognize road hazards compared to those using progressive addition glasses. However, they can still see road signs at a shorter distance.
Researchers found that cataract surgery significantly reduces the frequency of all car crashes, with a 12.6% decrease in crash rates after accounting for other factors. The study also found cost savings of AUD $4.3 million, with each operation saving approximately $150 in crash costs.
Researchers have developed new presbyopia treatments, including corneal lens implants and inlays, which show promise in improving near vision without the need for glasses. These options offer advantages over traditional LASIK procedures, such as reversed effects and improved distance vision.
A recent study published in the British Journal of Ophthalmology found that anorexia nervosa can cause significant damage to the retina and optic nerve, leading to impaired vision. The condition was associated with thinner maculae and reduced dopamine activity, which may be related to the initial stages of progressive blindness.
Researchers tested beta carotene's effects on retinitis pigmentosa, a cluster of hereditary disorders causing incurable blindness. One-third of patients showed improved visual function after taking the nutrient for 90 days, while two-thirds had no response.
Researchers found a link between low blood pressure at night and an increased risk of glaucoma in patients with migraine. Mobile devices like iPhones can also be used to evaluate ophthalmic images with high consistency, revolutionizing digital eye care.
Fenretinide shows promise in reducing risk of wet AMD and geographic atrophy growth in dry AMD patients. Long-term diabetics who survived over 50 years with type 1 diabetes appear to be protected against PDR, with protective mechanisms activated early in the disease.
Researchers studied genetic risk factors for age-related macular degeneration (AMD) and found that patients carrying specific genes were more likely to respond to anti-VEGF therapy. Genetic screening may improve glaucoma care by identifying markers for congenital and primary open angle glaucoma.
Dr. Douglas A. Jabs has been recognized by the American Academy of Ophthalmology with the Jackson Memorial Lecture for his decades-long study on cytomegalovirus retinitis and its interaction with HIV. His research aims to improve clinical outcomes in patients with AIDS and CMV retinitis.
A study published in the American Academy of Ophthalmology's journal found that photoscreening was effective in detecting amblyopia in Iowa children, with a success rate of over 95%. The method, which uses technology to record the pattern of light reflected through each pupil, showed promise as a cost-effective way to identify the cond...
A recent study in the Journal of AAPOS found that feeding premature infants one hour before their retinopathy of prematurity (ROP) examination unexpectedly reduced stress levels. The researchers also discovered that this practice did not increase vomiting or gastric aspirates, contrary to current practice.
Research published in the British Journal of Ophthalmology found that children aged 6 and older are significantly less likely to invite peers with a visible squint to their birthday party. This discrimination may have lasting psychological impacts on individuals concerned.
A new study found that higher body weight is significantly linked to reduced risk of normal tension glaucoma (NTG) in postmenopausal women, but not in men. Severe myopia may be predicted by a specific map that identifies patients at risk of vision loss.
Researchers at UMass Medical School have found valproic acid to halt vision loss in patients with retinitis pigmentosa, a severe neurodegenerative disease that causes blindness. The study suggests that low-dose valproic acid could be an effective treatment for photoreceptor loss associated with RP.
Researchers have developed a non-invasive imaging tool to study the retina of live birds of prey, producing detailed images for the first time in history. The new spectral-domain optical coherence tomography (SD-OCT) system shows unprecedented three-dimensional information about the retina's layers and structure.
Dr. Hui Shao has received a grant from the Research to Prevent Blindness organization to study Sjogren's syndrome, a chronic autoimmune disease affecting millions of Americans. Her team has discovered a protein called Klk22, which may play a role in the development of the disease.
Researchers have discovered that silicon oil can absorb nearly 50% of radioactive rays during radiation therapy for ocular melanoma. The study, published in Archives of Ophthalmology, suggests that the substance acts as a physical shield to reduce radiation exposure to the eye.
A study published in July Ophthalmology journal confirms that failure and rejection of corneal transplants are more likely in patients with abnormal vessel growth before surgery. Researchers found that treating patients before transplant may improve success rates using growth-inhibiting drugs or gene transcription therapies.
New studies link SSRI antidepressants to increased cataract risk, with a 15% higher risk for seniors taking the medication. Amantadine, a Parkinson's treatment, also causes corneal damage, particularly after long-term use, potentially leading to vision impairment.
A computerized system can accurately detect early eye problems related to diabetes and reduce the need for expensive human screenings. The system uses digital camera images of the retina to automatically identify signs of fluid and internal bleeding associated with diabetes damage.
The Massachusetts Eye and Ear Infirmary has received a five-year K12 grant from the National Institutes of Health to support junior clinician-scientists in translational and clinical research. The program provides financial support, mentorship, and protected research time.
A new study reveals increasing rates of age-related macular degeneration among Asians, comparable to Caucasians. An innovative laser surgery called 'bypass' has shown promise in improving vision outcomes for central retinal vein occlusion patients.
Researchers have identified key eye characteristics to determine which premature infants are most likely to benefit from early treatment for retinopathy of prematurity, resulting in improved vision and reduced risk of blindness. This new approach aims to improve the lives of thousands of children born prematurely each year.
A nationwide study found that treating diabetic macular edema with ranibizumab eye injections, plus laser treatment if needed, results in better vision than laser treatment alone. At the one-year follow-up, nearly 50% of patients had substantial improvement in vision.
A new vision screening model, EyeSmart EyeCheck, will test for damage from eye diseases to detect undiagnosed visual impairment. The initiative aims to raise awareness and provide access to care for minority populations with limited access to health services.
The American Academy of Ophthalmology affirms the effectiveness of current retinopathy of prematurity (ROP) diagnosis and treatment practices. Early treatment has been shown to improve visual acuity outcomes for these vulnerable infants, supporting ongoing ROP research.
A new study suggests that people with migraines may struggle to filter out visual noise, even when they don't have a headache. Migraineurs performed significantly worse in identifying visual targets than those without migraines when visual distractions were added.
A new study published in the American Journal of Ophthalmology found that 90% of children with intermittent exotropia will become nearsighted by age 20. Researchers followed 135 patients over a 20-year period and discovered a significantly higher rate of myopia development in this population compared to previously reported rates.
The guidelines provide a framework for evaluating the economic burden of visual impairment, ensuring consistent methods and high-quality estimates. This simplification will facilitate comparisons between studies and inform policy decisions.
Researchers found that people with floppy eyelid syndrome (FES) are at a higher risk of having obstructive sleep apnea (OSA), which can lead to oxygen deprivation and other health complications. The study also highlights the importance of recognizing FES as a potential indicator for OSA and treating patients accordingly.
Research on ocular cancer has expanded to involve well-designed, multi-center collaborative studies that help continue the advancement of knowledge in the field. These studies allow for large patient recruitment, foster field-wide agreement on terminology, and provide cost savings by avoiding duplication of efforts.
Researchers found that postmenopausal women using HRT had a higher risk of cataract removal compared to those who never used the therapy. Additionally, smoking was linked to an increased risk of uveitis, a serious eye disease causing inflammation in the middle layer of the eye.