ICS Systemic Effects: Ocular
CAVEATS:
- Epidemiologic studies not RCT
- ICS in general, not FP specifically
- All cataracts not just PSC
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Australian study (Cumming, NEJM 1997)
- ICS users age 49 - 82 years
- 2-fold ? in PSC, further ? with cumulative lifetime dose
Canadian study: (Garbe, NEJM 1998)
- ICS-users age ? 70 yrs with ? 3 years
- 3-fold ? in cataract extraction, dose response