COVID-19 pandemic: Impact on the rate of viral conjunctivitis.

OBJECTIVE: The COVID-19 pandemic led Spain to order a state of alert with the cessation of non-essential activities on 14 March 2020, and to implement public health interventions (such as home confinement) and other health recommendations to prevent the spread of the SARS-CoV-2 virus (hand washing and the obligation to wear face-masks). These factors could have influenced the rate of viral conjunctivitis. METHOD: In this retrospective, noninterventional, descriptive study, the incidence of viral conjunctivitis in an emergency department of a national hospital is compared over two distinct time periods: pre-COVID (13 March-30 September 2019, one year before the start of the pandemic) and COVID (13 March-30 September 2020). RESULTS: In the first period there were 436 cases of conjunctivitis, of which 168 (38.5%) were confirmed cases of viral conjunctivitis 168 (38.5%), while in the second period there were 121 recorded cases, of which the most frequent were allergic and traumatic (23 cases; 19% each group), bacterial (15 cases; 12.3%) and viral (15 cases; 12.3%). The diagnosis of viral conjunctivitis is the one that suffered the most significant relative reduction (48.5%), while other types of conjunctivitis hardly changed their relative frequency between these two periods of time. CONCLUSIONS: Viral conjunctivitis is the most frequent infectious disease of the eye and has a transmission rate similar to that of coronavirus, so the measures implemented could positively affect its incidence.

Pandemia COVID-19: impacto sobre la tasa de conjuntivitis virales / COVID-19 pandemic: Impact on the rate of viral conjunctivitis

Objetivo: La pandemia COVID-19 condujo a España al decreto de estado de alarma con cese de actividades no esenciales el 14 de marzo de 2020 y a intervenciones de salud pública, como el confinamiento domiciliario y otras recomendaciones sanitarias para evitar la propagación del virus SARS-CoV-2: la higiene de manos y la obligatoriedad de portar mascarillas. Estos factores podrían haber influido en la tasa de conjuntivitis virales. Método: En este estudio descriptivo retrospectivo no intervencionista se compara la incidencia de conjuntivitis virales en un servicio de urgencias de un hospital nacional sobre dos periodos de tiempo: pre-COVID (13 de marzo a 30 de septiembre de 2019, un año antes del inicio de la pandemia) y COVID (13 de marzo a 30 de septiembre de 2020). Resultados: En el primer periodo hubo 436 conjuntivitis, de las cuales 168 (38,5%) fueron casos confirmados de conjuntivitis viral 168 (38,5%), mientras que en el segundo periodo hubo 121 registros, de los cuales los más frecuentes fueron las conjuntivitis alérgicas y las traumáticas, con 23 casos (19% cada grupo); las conjuntivitis bacterianas, con 15 casos (12,3%), y las conjuntivitis virales, con 15 casos (12,3%). El diagnóstico de conjuntivitis viral es el que experimenta una reducción relativa más importante (48,5%), mientras que otros tipos de conjuntivitis apenas cambian su frecuencia relativa entre estos dos periodos de tiempo. Conclusiones: La conjuntivitis viral, como patología infecciosa más frecuente del ojo, tiene una transmisión similar a la del coronavirus, por lo que las medidas implantadas podrían afectar positivamente a su incidencia.

Objective: The COVID-19 pandemic led Spain to order a state of alert with the cessation of non-essential activities on 14 March 2020, and to implement public health interventions (such as home confinement) and other health recommendations to prevent the spread of the SARS-CoV-2 virus (hand washing and the obligation to wear face-masks). These factors could have influenced the rate of viral conjunctivitis.Method: In this retrospective, noninterventional, descriptive study, the incidence of viral conjunctivitis in an emergency department of a national hospital is compared over two distinct time periods: pre-COVID (13 March-30 September 2019, one year before the start of the pandemic) and COVID (13 March-30 September 2020).Results: In the first period there were 436 cases of conjunctivitis, of which 168 (38.5%) were confirmed cases of viral conjunctivitis 168 (38.5%), while in the second period there were 121 recorded cases, of which the most frequent were allergic and traumatic (23 cases; 19% each group), bacterial (15 cases; 12.3%) and viral (15 cases; 12.3%). The diagnosis of viral conjunctivitis is the one that suffered the most significant relative reduction (48.5%), while other types of conjunctivitis hardly changed their relative frequency between these two periods of time.Conclusions: Viral conjunctivitis is the most frequent infectious disease of the eye and has a transmission rate similar to that of coronavirus, so the measures implemented could positively affect its incidence.

[COVID-19 pandemic: Impact on the rate of viral conjunctivitis]. / Pandemia COVID-19: impacto sobre la tasa de conjuntivitis virales.

OBJECTIVE: The COVID-19 pandemic led Spain to order a state of alert with the cessation of non-essential activities on 14 March 2020, and to implement public health interventions (such as home confinement) and other health recommendations to prevent the spread of the SARS-CoV-2 virus (hand washing and the obligation to wear face-masks). These factors could have influenced the rate of viral conjunctivitis. METHOD: In this retrospective, noninterventional, descriptive study, the incidence of viral conjunctivitis in an emergency department of a national hospital is compared over two distinct time periods: pre-COVID (13 March-30 September 2019, one year before the start of the pandemic) and COVID (13 March-30 September 2020). RESULTS: In the first period there were 436 cases of conjunctivitis, of which 168 (38.5%) were confirmed cases of viral conjunctivitis 168 (38.5%), while in the second period there were 121 recorded cases, of which the most frequent were allergic and traumatic (23 cases; 19% each group), bacterial (15 cases; 12.3%) and viral (15 cases; 12.3%). The diagnosis of viral conjunctivitis is the one that suffered the most significant relative reduction (48.5%), while other types of conjunctivitis hardly changed their relative frequency between these two periods of time. CONCLUSIONS: Viral conjunctivitis is the most frequent infectious disease of the eye and has a transmission rate similar to that of coronavirus, so the measures implemented could positively affect its incidence.