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Long-term effect of laser treatment for dry age-related macular degeneration on choroidal hemodynamics.

Author: DuPontJoan, FigueroaMauricio, GrunwaldJuan E, MetelitsinaTatyana I, SchocketLisa S

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, N.I.H., ExtramuralResearch funding provided by the NIH to external research institutions and researchers.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Overview

Laser treatment according to the CAPT protocol was associated with an increase in choroidal blood flow 28 months after treatment.
Paper Details　
Original Abstract of the Article :
PURPOSE: To determine whether laser treatment applied according to the complications of age-related macular degeneration prevention trial (CAPT) has an effect on the choroidal circulation. DESIGN: Randomized controlled trial. METHODS: This study included 30 CAPT patients with bilateral drusen. Las...See full text at original site
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引用元：
https://doi.org/10.1016/j.ajo.2005.11.049

データ提供：米国国立医学図書館（NLM）

Laser Treatment for Dry Age-Related Macular Degeneration: A Look at Choroidal Hemodynamics

Age-related macular degeneration (AMD) is a leading cause of vision loss in older adults. This research explores the exciting field of [ophthalmology], examining the long-term effects of laser treatment for dry AMD on choroidal hemodynamics. The authors conducted a randomized controlled trial to determine whether laser treatment, according to the Complications of Age-Related Macular Degeneration Prevention Trial (CAPT) protocol, affects choroidal blood flow. Using laser Doppler flowmetry, they measured relative choroidal blood flow in the fovea before and after laser treatment. The results indicated that laser treatment led to a significant increase in choroidal blood flow 28 months after treatment.

Shining Light on the Benefits of Laser Treatment

This study provides evidence that laser treatment may have a positive impact on choroidal circulation in patients with dry AMD. The observed increase in choroidal blood flow could be a factor in the disappearance of drusen, a hallmark of dry AMD. While the exact mechanism remains to be fully elucidated, this study suggests that laser treatment may play a beneficial role in managing dry AMD.

Protecting Your Vision

If you are concerned about dry AMD, it's important to see an ophthalmologist for regular eye exams. Early detection and treatment can help to slow the progression of the disease and preserve your vision. While research is ongoing, the findings of this study offer hope for patients with dry AMD and highlight the potential of laser treatment as a valuable tool in managing this condition.

Dr.Camel's Conclusion

This research provides valuable insights into the long-term effects of laser treatment for dry AMD, suggesting a potential benefit in terms of choroidal hemodynamics. It underscores the importance of ongoing research to further elucidate the mechanisms of action and optimize treatment strategies for this vision-threatening condition.

Date :
  1. Date Completed 2006-06-06
  2. Date Revised 2007-11-15
Further Info :

Pubmed ID

16527229

DOI: Digital Object Identifier

10.1016/j.ajo.2005.11.049

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・Effective treatment of macular degeneration
SNS
PICO Info
in preparation
Languages

English

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