Can the dexamethasone intravitreal implant Ozurdex be safely administered in an out-of-operating room setting?

Abstract

Purpose: To describe a standardized protocol of the dexamethasone intravitreal (DEX) implant Ozurdex (Allergan, Dublin, Ireland) performed in a controlled environment surgical cabin (CESC). Methods: Retrospective and observational study conducted on patients who underwent a DEX implant between May 2011 and June 2019, in a third level University Hospital. The controlled environment surgical cabin (ArcSterile, Imex, Valencia, Spain) used in this study was the MB 20 (2 m width, 1.60 m depth, and 2 m height) with an uninterrupted power system (ARSSAI1) to keep the cabin working for 20 min. The cabin was used in the open mode. A standardized protocol of intravitreal injections in controlled environment surgical cabin was designed. Results: From May 2011 to February 2015, a total of 454 DEX implants were performed in the operating room, whereas from March 2015 to June 2019, 1054 DEX devices were implanted using the CESC. The mean number of DEX implants/per week was significantly lower in the operating room than in the CESC [2.3 (2.1 to 2.5) versus 3.8 (3.6 to 4.1), mean difference 1.5 (1.2 to 1.8), p < 0.0001]. The incidence of endophthalmitis was similar in the two populations, 0/454 (0.0%; 95% CI 0.0 to 0.81%) and 0/1054 (0.0%; 95% CI 0.0 to 0.35%) in the operating room and in the CESC, respectively. Conclusions: The CESC may be a good alternative to the conventional operating room for the administration of the intravitreal DEX implant.

Economic burden of age-related macular degeneration in routine clinical practice: the RAMDEBURS study

“…Regarding complications, the high incidence of endophthalmitis reported in the current study is noteworthy. On average, the incidence of endophthalmitis after intravitreal injections of anti-VEGF or corticosteroids is low [36][37][38][39][40][41]. It ranges between 0.00% [41] and 0.021% [36].…”

“…On average, the incidence of endophthalmitis after intravitreal injections of anti-VEGF or corticosteroids is low [ 36 – 41 ]. It ranges between 0.00% [ 41 ] and 0.021% [ 36 ]. In our study, the incidence of endophthalmitis was 0.099% (95% CI: 0.036–0.215%).…”