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Related Experiment Video

Updated: May 28, 2026

Modeling Cataract Surgery in Mice

Modeling Cataract Surgery in Mice

Published on: December 1, 2023

Recent statin use and cataract surgery.

Donald S Fong¹, Kwun-Yee T Poon

¹Department of Ophthalmology, Southern California Permanente Medical Group, Baldwin Park, CA 91101, USA. Donald.s.fong@kp.org

American Journal of Ophthalmology

|October 11, 2011

Summary

Longer-term statin use appears protective against cataract surgery in younger adults, while shorter-term use increases risk. Further research is needed to understand these differing effects of statins on cataract development.

Related Experiment Videos

Last Updated: May 28, 2026

Modeling Cataract Surgery in Mice

Modeling Cataract Surgery in Mice

Published on: December 1, 2023

Area of Science:

Ophthalmology
Pharmacology
Epidemiology

Background:

Cataract extraction is a common surgical procedure.
Statins are widely prescribed medications for cardiovascular health.

Purpose of the Study:

To investigate the association between statin use and the risk of cataract extraction.
To determine if the duration of statin use influences this risk.

Main Methods:

A case-control study was conducted using electronic health records from Kaiser Permanente Southern California.
13,982 patients who underwent cataract surgery (cases) and 34,049 controls were analyzed.
Statin use, duration, and other risk factors were assessed via electronic databases.

Main Results:

Longer-term statin use (≥5 years) was associated with a reduced risk of cataract extraction (OR: 0.93, P = .02).
Shorter-term statin use (<5 years) was associated with an increased risk of cataract surgery (OR: 1.11, P < .0001).
This protective effect of longer-term statin use was primarily observed in younger patients (50-64 years).

Conclusions:

Recent, longer-term statin use may be protective against cataract surgery, particularly in younger individuals.
Shorter-term statin use appears to be associated with an increased risk of cataract surgery.
Additional research is required to elucidate the differential effects of statin duration on cataract development.