Children’s Eye Health and Safety Month: Healthy Eye Vision Screening

By C. Stephen Foster, MD, FACS, FACR and Frances Foster, MS, NP

In Highlight of Children’s Eye Health and Safety Month, We Advocate, of course, eyewear protection and sunglasses, but will focus on the importance of vision screening in this blog.

Undetected and untreated vision problems can interfere with a child’s ability to learn in school and participate in sports. The earlier a vision problem is diagnosed and treated, the less it will impact an individual’s quality of life. Vision screening programs are intended to identify children who may have undetected vision problems like uveitis, especially in children with juvenile idiopathic arthritis. The recommendation for patients with JIA who are high risk for uveitis need screening with an ophthalmologist every 3 months. We highly recommend vision screening in schools, but of course, a vision screening cannot be relied upon to provide the same results as a comprehensive eye and vision examination. A pediatrician or other primary care physician may do a vision screening as part of a school physical. Vision screenings are often part of local health fairs put on by hospitals, social service agencies or fraternal groups like the Lions and Elks clubs. There are limitations to a vision screening test and cannot substitute for a comprehensive eye exam. The major limitation by American Academy of Ophthalmology is that most vision screening tests are only for distance visual acuity. While the ability to see clearly in the distance is important, it does not indicate how well the eyes focus up close or work together. Nor does it give any information about the health of the eyes. Some screenings can include a test for farsightedness and eye coordination, but even these additional screening tests can miss eye health problems.

A comprehensive eye and vision examination are always best.  An ophthalmologist can conduct a comprehensive eye and vision examination as well as make a definitive diagnosis and prescribe treatment. A comprehensive eye and vision examination include:

  • Patient and family health history
  • Visual acuity measurement with depth perception, color vision, peripheral (side) vision and the response of the pupils to light
  • Assessment of refractive status to determine the presence of nearsightedness, farsightedness or astigmatism
  • Evaluation of eye focusing, eye movement abilities
  • Additional tests as needed

Frequency of Routine Vision Screening – American Academy of Ophthalmology (AAO) recommendations:

  • New infant
  • Once from age 6-12 months
  • Once between the age of 3-5
  • School-age every 1-2 years

The recommendation from for patients with JIA who are high risk for uveitis need screening with an ophthalmologist every 3 months.


Gudgel, D. (2014, August 4). Eye Screening for Children. Retrieved from

Eye Health Observances. (. (2019, August 13). Retrieved from

Recommended Eye Examination Frequency for Pediatric Patients and Adults. (2019, August 13). Retrieved from

#childrenseyehealth #visionscreening #ophthalmologist #uveitis #juvenileidiopathicarthritis #jia #aao #aoa

Juvenile Idiopathic Arthritis and Uveitis: What is it and what is its effect on the eye?

by C. Stephen Foster, MD, FACS, FACR

Uveitis is a serious complication of juvenile idiopathic arthritis (JIA). Approximately 6% of all cases of uveitis occur in children, and up to 80% of all cases of anterior uveitis in childhood are associated with JIA. Although remarkable progress has been made in the care of patients with JIA-associated uveitis since the development of corticosteroids for systemic and ophthalmic use in the 1950’s, up to 12% of children with uveitis associated with pauciarticular JIA still develop permanent blindness as a result of low-grade chronic intraocular inflammation. Ironically, these children are often under careful observation by ophthalmologists who may opt to tolerate low-grade ocular inflammation, hoping to avoid the development of corticosteroid-induced ocular adverse effects such as cataracts and glaucoma. The vision-robbing consequences of low-grade uveitis occur extremely slowly, typically over a period of 4 to 8 years, and the end result is clear: even low-grade uveitis may lead eventually to ocular damage, including band keratopathy, maculopathy (macular edema, macular cysts, epiretinal membrane), glaucomatous optic neuropathy, and cataract formation from chronic inflammation and corticosteroid therapy. Although surgical treatment of cataract and glaucoma is remarkably successful in the general population, it is consistently less so in patients with JIA-associated uveitis.

Further reduction in the occurrence of irreversible blindness secondary to uveitis in patients with JIA depends on early diagnosis of iridocyclitis, facilitated by mandatory vision screening programs in day care centers and schools, and on the use of therapeutic algorithms that include methotrexate and other immunomodulators to eradicate intraocular inflammation. Patients with JIA-associated uveitis should be promptly referred to colleagues experienced with such therapy before permanent ocular damage develops. Our hope is that cooperation among physicians of all specialties caring for patients with JIA will reduce the ocular morbidity and blindness secondary to JIA-associated iridocyclitis.


The prevalence of JIA in the United States has been estimated recently at 30,000 to 50,000 cases. JIA is more common in girls, with a female-to-male ratio of 3:2. There are 3 types of JIA onset: systemic, which constitutes 11% to 20% of cases; polyarticular (5 or more joints), 17% to 40%; and pauciarticular, 40% to 72%. The peak age at onset of JIA is between 2 and 4 years. The incidence of iridocyclitis in patients with JIA ranges from 8% to 24% and varies among sub-groups of JIA. Uveitis occurs both in children with JIA who are antinuclear antibody (ANA) positive and in those who are ANA negative. Approximately 78% to 90% of patients with JIA-associated iridocyclitis have pauciarticular arthritis; 90% of these patients are ANA positive. Between 7% and 14% of JIA patients with uveitis have polyarticular arthritis; 2% to 6% have systemic arthritis. Uveitis precedes the onset of arthritis in approximately 6% of cases and may be detected at the time of initial diagnosis of arthritis. The majority of patients develop iridocyclitis within 4 to 7 years after JIA onset; the average age at the time of diagnosis of JIA-associated iridocyclitis is 6 to 8 years. The highest risk of iridocyclitis is within 2 years after the onset of arthritis and declines considerably after 8 years have elapsed from the onset of JIA. In some patients, however, the interval between onset of arthritis and uveitis may exceed 20 years. In general, little or no correlation exists between arthritis activity and the presence of uveitis. The uveitis associated with JIA is typically anterior, involving the iris and ciliary body, and generally affects both eyes.

Diagnosis and Course

The eyes of patients with JIA-associated uveitis commonly appear normal (not red or inflamed) on external examination and routine ophthalmoscopy. Because patients with JIA are young, they may not notice or report small visual changes that are slowly developing as a result of active inflammation. Therefore, current guidelines recommend that children whose age at onset of JIA is less than 7 years and who do not have known iridocyclitis should have a complete ophthalmologic examination including slit lamp evaluation, every 3 to 4 months if they have pauciarticular or polyarticular JIA and ANA positivity, every 6 months if they have pauciarticular or polyarticular JIA but ANA negativity, and every 12 months if they have systemic JIA. However, Candell, Chalom and colleagues recently reported that, in a retrospective study, although the prevalence of uveitis was lower in ANA-negative patients compared with ANA-positive patients, ocular complications were more common in children with uveitis who were ANA negative. These authors speculated that perhaps ANA-negative children were screened less intensively and thus fared worse. Patients with JIA are considered at low risk for developing iridocyclitis 7 years after the onset of their arthritis but should have yearly ophthalmologic examinations indefinitely thereafter. Once iridocyclitis is diagnosed, the managing ophthalmologist can determine the frequency of visits, depending on the severity of uveitis, its response to therapy, and the treatment used.


There are no randomized controlled trails evaluating treatment strategies for JIA-associated uveitis. Observational studies and clinical experience have led us to advocate a treatment philosophy of tolerating no active inflammation at any time in the eyes of children with JIA-associated iridocyclitis. We use a “stepladder” algorithmic approach of progressive aggressiveness of treatment to achieve that goal. The cornerstone of initial management is topical steroid therapy (prednisolone 1%). Regional injection steroids (triamcinolone acetonide) and systemic steroids (prednisone) are often used simultaneously in the initial care of a patient with JIA-associated iridocyclitis. If the inflammation persists after 90 days of treatment and attempted withdrawal of oral and topical steroids, chronic use of an oral NSAID(nonsteroidal anti-inflammatory drug) is indicated. Naproxen (available in suspension), 10 to 15 mg/kg per day in 2 divided doses, is a common first choice; tolmetin, 20 to 30 mg/kg per day in 4 divided doses is another choice. These 2 agents have the longest safety record in childhood use. However, pediatricians and pediatric rheumatologists may choose from a wide range of other NSAIDs and dosages for their patients. We usually prescribe a histamine H2-receptor antagonist (ranitidine or famotidine) or the synthetic prostaglandin E1analog misoprostol as prophylaxis for gastritis or ulcerative symptoms for patients who receive NSAIDs, especially if an NSAID is given with a systemic steroid. The Cox-2 specific NSAIDs, such as Celebrex, may become especially appealing for long-term care.

In approximately 30% of cases, JIA-associated iridocyclitis is not satisfactorily controlled by conventional anti-inflammatory treatments, and iridocyclitis recurs whenever steroids are withdrawn despite the long-term use of an oral NSAID. We believe that at this stage advancing to low-dose, once-a-week methotrexate therapy (o.3-o.5 mg/kg per week; typically, 7.5-25 mg per week) should be considered. The dosage of methotrexate can usually be increased to a maximum of 40 mg weekly to control the iridocyclitis if the standard starting dose is not adequate. Therapy with methotrexate, a folic acid antagonist, has had an exceptional safety and efficacy record as used by rheumatologists to care for children with the joint manifestations of JIA. Published data and clinical experience indicate that immunomodulatory agents have considerably fewer adverse effects than systemic corticosteroids when used as single agents in relatively low doses for the treatment of JIA-associated uveitis. The mechanisms of action of methotrexate in JIA are not well understood. However, methotrexate seems to have both anti-inflammatory and immunosuppressive actions. The potential for drug-induced adverse effects, such as bone marrow suppression, hepatic toxicity, pneumonitis, and oral ulcerations exists. Clinical studies have shown that the concurrent administration of folic acid or folinic acid with methotrexate does not reduce the efficacy of the drug but might alleviate some of its potential toxicities. The concurrent use of folic acid, 1 mg/d, the close involvement of the physician in longitudinal care, and the appropriate monitoring of hematologic parameters and hepatic enzyme levels minimize the risk of adverse effects. We believe that such careful management accounts for the safety record of low-dose, once-weekly methotrexate. There is no known risk of sterility with low-dose methotrexate therapy. The risk of increased susceptibility to a malignancy later in life also is probably not significant in children with JIA treated with methotrexate. There have been reports of Epstein-Barr virus associated lymphoma and lymphoproliferative disorders occurring in patients with adult RA receiving low-dose methotrexate therapy; discontinuation of methotrexate therapy often leads to complete remission. The authors of these studies acknowledge that methotrexate probably has no direct oncogenic effect itself, but may promote or enhance malignancies associated with Epstein Barr Virus infection in individuals with disorders such as RA. We know of no such predisposition in JIA patients.

When methotrexate treatment fails or is not tolerated, other immunomodulators, such as azathioprine (1-2 mg/kg per day), cyclosporine (2-5 mg/kg per day), mycophenolate mofetil (mg/m2 body surface area bid), or chlorambucil (0.10-0.16 mg/kg per day) may replace methotrexate or be used adjunctively to achieve the goal of total quiescence of ocular inflammation. However, the frequency of failure of methotrexate treatment is quite small. Infliximab or Adalimumab may also be considered.

#jia #juvenileidiopathicarthritis #uveitis #iridocyclitis #pauciarticulararthritis

Cataract Surgery and Uveitis

by C. Stephen Foster, MD, FACS, FACR

Cataract develops in patients with uveitis because of the uveitis itself and also because of the steroids which is the cornerstone of treating uveitis. Cataract developing in an eye with a history of chronic or recurrent uveitis has historically been called cataracta complicata, and, indeed, the uveitic cataract is complicated cataract. It is complicated both from the standpoint of technical aspects of the surgery itself (limited access secondary to posterior synechiae, pupillary membrane, and pupillary sphincter sclerosis, iris delicacy and vascular abnormalities, and pre-existing glaucoma), and also because of the high likelihood of an exuberant postoperative inflammatory response which can ruin the desired surgical outcome.

Increasing availability of more delicate microsurgical techniques, through the use of pupil expanders, visco elastic material, small incision phacoemulsification techniques, etc. has dramatically reduced the misadventures that use to be so common. Yet, despite these advances, surgeons are frequently still disappointed with the visual outcome of cataract surgery in the patient with a history of uveitis. Poor visual outcome typically occurs as a result of two things: damage done to the macula or optic nerve long before the time for cataract surgery has arrived, through the consequences of recurrent or chronic, even “low grade” inflammation; and significant ongoing chronic or recurrent inflammation which sabotages an initially good visual result from cataract surgery. Both these problems are avoidable, but avoidance of structural damage to areas of the eye critical for good vision requires a philosophy, on the ophthalmologists’ part, of total intolerance to chronic or recurrent inflammation, achieving the goal of complete freedom of inflammation through a stepladder algorithm approach in aggressiveness of therapy.

Indeed, prevention of cataract development in the first place often derives from such a philosophy of total intolerance of any inflammation. And postoperative inflammatory damage which sabotages an initially good visual outcome occurs, generally, if the patient is prepared ahead of surgery with treatment techniques that prevent exuberant inflammation postoperatively, and prevent a recurrence of inflammation or a continued low grade chronic inflammation longitudinally following surgery.

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#cataractsurgery #uveitis #steroids #uveiticcataract