Navigation Links
Best treatment determined for childhood eye problem

ROCHESTER, Minn. -- Mayo Clinic researchers, as part of a nine-site study, helped discover the best of three currently-used treatments for convergence insufficiency in children. Convergence refers to the natural ability of the eyes to focus and align while viewing objects up close. Children with convergence insufficiency tend to have blurred or double vision or headaches and corresponding issues in reading and concentrating, which ultimately impact learning. The findings, published today in the journal Archives of Ophthalmology (, show children improve faster with structured therapy sessions in a doctor's office, with reinforcement eye exercises at home.

"This is good news for children and parents experiencing this fairly common condition," says Brian Mohney, M.D., Mayo Clinic ophthalmologist and lead investigator for Mayo in the study. "Three different approaches were being used across the country and no one knew for certain which worked best. Now that's settled. And only 12 weeks of treatment were necessary to demonstrate improvement."

How they did it

The researchers followed 221 children nationally, ages 9 to 17, divided into four study groups, two of which received only home-based therapies. One group did simple daily exercises for 15 minutes, trying to focus on a moving pencil. A second home-based group performed a shorter version of the pencil exercise and a series of computer-based exercises using special software. A third group did an hour of supervised therapy in a clinical office each week along with 15 minutes of prescribed exercises at home five days a week. The fourth group, the placebo or control group, did office and home exercises designed to look like real therapy but that had no effect. Follow-up exams were held after the fourth and eighth weeks and at the end of the 12-week study.

Significance of the findings

Children in all three treatment groups experienced improvement, though it's not clear from the research whether any improvement in the home groups was due to a placebo effect. About 75 percent of the children who had weekly office-based therapy coupled with 15 minutes of at-home exercise five days a week experienced either normalization (full correction) of their vision in 12 weeks or saw marked improvements, compared to roughly 40 percent in the two home treatment groups. Researchers say that the lower cost of home therapy may be a factor in its popularity, but they point to the high percentage of normalized vision in the office-based sample after 12 weeks as an indicator of quality outcome in the shortest period of time.


Contact: Robert Nellis
Mayo Clinic

Related medicine news :

1. New treatment effective in counteracting cocaine-induced symptoms
2. New treatment boosts muscle function in myasthenia gravis
3. Broad-based group of physicians calls for improvement in stroke treatment
4. Cranberry Could Juice Up Ovarian Cancer Treatment
5. Non-medicinal treatment touted for pre-schoolers with ADHD
6. Nonmedicinal treatment touted for preschoolers with ADHD
7. U of M study: Early treatment can reverse heart damage
8. Biologic treatment for rheumatoid arthritis and the risk of cancer
9. New Treatment Explored for Cluster Headaches
10. Thailand: Partners Open Free AIDS Treatment Clinic in Renowned AIDS Temple in Lop Buri
11. 4-Star Gen. Barry Mccaffrey, Former U.S. Drug Czar, to Keynote Recovery Happens! Rally for Treatment: Wed., Sept. 5, 11 Am, State Capitol West Steps, Sacramento
Post Your Comments:
(Date:11/29/2015)... ... 29, 2015 , ... "I struggled for years with pain every day. I ... would love to do, I missed. We moved back home from living out of ... first. They have changed my life drastically. I love all of the people involved ...
(Date:11/29/2015)... ... , ... NewsWatch featured X-wing as part of its monthly Tech Report, which ... expert and special reporter for NewsWatch, conducted the review and shared with viewers how ... future because flying cars are about to become a reality. Where’s the idea from? ...
(Date:11/29/2015)... ... ... While conventional walkers afford considerable help with mobility, their design does not allow ... from Uniontown, Pa., has found a way to address those needs. , He developed ... to improve the user’s quality of life. To begin with, this improved mobility aid ...
(Date:11/29/2015)... ... November 29, 2015 , ... ProStatic ... distortion effect tool designed specially for Final Cut Pro X. FCPX ... with the easy-to-use modification controls. Destoying and creating chaotic distortion is now quick ...
(Date:11/29/2015)... ... November 29, 2015 , ... Key Housing, a top-rated ... announce their December, 2015, featured apartment community: Epic. In showcasing this featured apartment community ... the tight Bay Area rental market to efficiently find housing suitable to their needs ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... 2015 ) ... "Radioimmunoassay Market by Type (Reagents & Kits, ... Clinical Diagnostic Labs), Application (Research, Clinical Diagnostics), ... report to their offering. --> ... of the "Radioimmunoassay Market by Type ...
(Date:11/25/2015)... 2015 ... "Global Brain Monitoring Devices Market 2015-2019" ... ) has announced the addition ... Market 2015-2019" report to their offering. ... ) has announced the addition of ...
(Date:11/25/2015)... THOUSAND OAKS, Calif. , Nov. 25, 2015 /PRNewswire/ ... of a Biologics License Application (BLA) with ... Administration (FDA) for ABP 501, a biosimilar candidate to ... the first adalimumab biosimilar application submitted to the FDA ... biosimilar pathway. Sean E. Harper , M.D., ...
Breaking Medicine Technology: