A prospective long-term evaluation of the ocular findings of children followed with the diagnosis of multisystem inflammatory syndrome (long-term evaluation of ocular findings following MIS-C)

• Published in: Eye (London) 2023-11, Vol.37 (16), p.3442-3445
• Main Authors: Kaya-Guner, Emine, Sahin, Aslihan, Ekemen-Keles, Yildiz, Karadag-Oncel, Eda, Kara-Aksay, Ahu, Yilmaz, Dilek
• Format: Article
• Language: English
• Subjects: 692/1807; 692/1807/1482; Adolescent; Child; Child, Preschool; Conjunctivitis - diagnosis; Edema; Hemorrhage; Hospitals; Humans; Infectious diseases; Inflammation; Intensive care; Kawasaki disease; Laboratory Medicine; Male; Medicine; Medicine & Public Health; Multisystem inflammatory syndrome in children; Observational studies; Ophthalmology; Papilledema - diagnosis; Pediatrics; Pharmaceutical Sciences/Technology; Prospective Studies; Severe acute respiratory syndrome coronavirus 2; Surgery; Surgical Oncology
• ISSN: 0950-222X; 1476-5454
• DOI: 10.1038/s41433-023-02530-y

Background/Objectives The most frequently reported ocular finding in the acute phase of the multisystem inflammatory syndrome in children (MIS-C), is conjunctivitis. More rarely, punctuate epitheliopathy, anterior uveitis and optic disc oedema can be seen. We aimed to investigate the acute and long-term ocular effects of MIS-C. Subjects/Methods Cases aged 1 month to 18 years who were diagnosed with MIS-C between January 2022 and June 2022 in the Department of Pediatric Infectious Diseases in our hospital were included in the study. Ophthalmological examinations were performed immediately after diagnosis, at one month, three months, and six months. Results Males consisted of 64.7% of the 34 cases included in the study and the mean age was 8.68 ± 4.32 years (min-max:2–17). In the first examination, conjunctivitis was observed in 6 (17.6%), punctuate epitheliopathy in 4 (11.7%), and subconjunctival haemorrhage in 3 (8.8%) patients. Two patients (5.8%) had optic disc oedema. No pathological anterior or posterior segment findings were observed in the sixth-month examination. The relationship between subconjunctival haemorrhage and intensive care hospitalisation was statistically significant ( p  = 0.014). Also, all patients with subconjunctival haemorrhage were clinically classified as severe MIS-C ( p  = 0.002). Conclusion Although pathological ocular findings were observed in the acute phase of the disease, all of them were found to be improved at the sixth-month follow-up. The most striking finding of our study is that cases with subconjunctival haemorrhage were clinically more severe, and all patients needed intensive care. This study may be informative in establishing ocular follow-up protocols that are expected to be carried out in the acute period and in the follow-up of these patients.