NCT05882383

Changes of Optical Quality During the Peak of the Covid-19 Pandemic

Changes of Optical Quality During the Peak of the Covid-19 Pandemic From November 2022 to January 2023 in China

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 110 (actual)
• Sponsor: Tianjin Eye Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 32 Years
• Healthy volunteers: Accepted

Summary

To explore whether cornea structure, and optical quality are affected by the covid-19 infection.

Detailed description

Participants with healthy corneas admitted to Tianjin Eye Hospital from November 25 to January 20, 2022 were followed up . At the end of the follow-up, the investigators recorded in detail whether the patients had undergone real-time reverse transcriptase polymerase chain reaction (covid-19 RT-PCR tests) testing, testing time and results. The presence of PCR-positive during follow-up is considered to be covid-19 infection; PCR-Negative and no symptoms of infection during the follow-up period are considered not infected; participants with symptoms but no PCR test were excluded from the study.Participants were divided into three groups according to the RT-PCR results and the presence or absence of symptoms of infection during follow-up. pentacam (Pentacam HR, Oculus, Wetzlar, Germany) was performed during follow-up and the results were recorded,and the data was statistically managed and compared.

Conditions

• Corneal Wavefront Aberration
• SARS-CoV-2

Timeline

• Start date: 2022-11-25
• Primary completion: 2023-01-20
• Completion: 2023-01-20
• First posted: 2023-05-31
• Last updated: 2023-05-31

Locations

1 site across 1 country: China