
Luma Fernanda Lonni
Hoftalon Eye Hospital Londrina Brazil
Epidemiological Analysis of Infections Related to Ophthalmologic Procedures from 2023 to 2025 at Hoftalon
My presentation is connected to the following theme
Quality of Eye Care
5 key short sentences highlighting the essence of my presentation
- Healthcare-associated infection
- Endophthalmitis
- Patient safety is our top priority
- Prevention is key to reducing hospital-acquired infections
- Quality care starts with standardized processes
Summary
This descriptive and retrospective study analyzed the occurrence of infections related to ophthalmologic procedures performed at Hoftalon between 2023 and 2025. A progressive increase in surgical volume was observed over the period; however, infection rates remained below 0.1%. In 2024, a relevant event associated with intravitreal injections was identified and thoroughly investigated, with no evidence of failures in internal processes. The event was possibly linked to a nationwide outbreak.
In 2025, infection cases were predominantly associated with cataract extraction procedures. Potential factors related to infection risk were identified, such as partial adherence to the minimum contact time of 5% povidone–iodine eye drops before incision, and nonspecific intraoperative records with insufficient detail to characterize surgical complications. However, it was not possible to establish a direct causal relationship between these factors and the infectious outcomes, and the findings were interpreted within a multifactorial context.
Corrective measures included a review of intraoperative protocols, the use of postoperative antibiotic eye drops for higher‑risk patients, improved postoperative instructions, and continued team education. The results reinforce the importance of ongoing surveillance and strict adherence to care protocols.
In 2025, infection cases were predominantly associated with cataract extraction procedures. Potential factors related to infection risk were identified, such as partial adherence to the minimum contact time of 5% povidone–iodine eye drops before incision, and nonspecific intraoperative records with insufficient detail to characterize surgical complications. However, it was not possible to establish a direct causal relationship between these factors and the infectious outcomes, and the findings were interpreted within a multifactorial context.
Corrective measures included a review of intraoperative protocols, the use of postoperative antibiotic eye drops for higher‑risk patients, improved postoperative instructions, and continued team education. The results reinforce the importance of ongoing surveillance and strict adherence to care protocols.