Background/objectives: To compare the number of eye surgical procedures performed in Italy in the 2 months following the beginning of lockdown (study period) because of COVID-19 epidemic with those performed in the two earlier months of the same year (intra-year control) and in the period of 2019 corresponding to the lockdown (inter-year control). Methods: Retrospective analysis of surgical procedures carried out at 39 Academic hospitals. A distinction was made between elective and urgent procedures. Intravitreal injections were also considered. Percentages for all surgical procedures and incidence rate ratios (IRR) for rhegmatogenous retinal detachment (RRD) events were calculated. A p value <0.05 was considered significant. Results: A total of 20,886 versus 55,259 and 56,640 patients underwent surgery during the lockdown versus intra-and inter-year control periods, respectively. During the lockdown, only 70% of patients for whom an operation/intravitreal injection was recommended, finally underwent surgery; the remaining patients did not attend because afraid of getting infected at the hospital (23%), taking public transportation (6.5%), or unavailable swabs (0.5%). Elective surgeries were reduced by 96.2% and 96.4%, urgent surgeries by 49.7% and 50.2%, and intravitreal injections by 48.5% and 48.6% in the lockdown period in comparison to intra-year and inter-year control periods, respectively. IRRs for RRDs during lockdown dropped significantly in comparison with intra- and inter-year control periods (CI: 0.65–0.80 and 0.61–0.75, respectively, p < 0.001 for both). Conclusion: This study provides a quantitative analysis of the reduction of eye surgical procedures performed in Italy because of the COVID-19 epidemic.
ABSTRACT.Purpose: To report the functional and anatomical outcomes resulting from the use of intravitreal pegaptanib sodium (Macugen Ò ) in patients with diabetic macular oedema (DMO). Methods: We conducted a retrospective outcome analysis, by optical coherence tomography (OCT) and best-corrected visual acuity (BCVA), of eyes with DMO treated with intravitreal pegaptanib sodium. Moreover, we evaluated the foveal transverse photoreceptor (PR) band integrity in the OCT images at the time of the last follow-up visit. Results: Sixty-three eyes of 48 patients with a minimum of 6 months of follow-up were included for analysis. Intravitreal pegaptanib was found to produce significant improvements in mean BCVA (p = 0.019) and reductions in mean central macular thickness (CMT) (p < 0.001) as soon as the 6-week follow-up. Most eyes (60 ⁄ 63) required a mean of 3.03 ± 0.9 repeated treatments, over a mean follow-up period of 6.7 ± 1.2 months, to achieve significant improvements in mean BCVA (p < 0.001) and mean CMT (p < 0.001). In our series, the lower visual acuities tended to congregate in the group with the less-defined PR band (p < 0.001) and the lower CMT tended to congregate in the group with the best-defined PR band (p = 0.04), even though the higher CMT did not tend to congregate in the group with the less-defined PR band.Conclusion: Our findings demonstrate that selective inhibition by intravitreal pegaptanib sodium of vascular endothelial growth factor (VEGF)-165 may produce a clinically meaningful and statistically significant benefit in the treatment of DMO.
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