tetano
Editor, Senior Moderator
Pediatr Infect Dis J
. 2024 Mar 21.
doi: 10.1097/INF.0000000000004327. Online ahead of print. Is SARS-CoV-2 Now More Like the Seasonal Coronaviruses Following Its Evolution?
Gülsüm İclal Bayhan[SUP] 1 [/SUP], Işil Altan[SUP] 2 [/SUP], Halise Mercan[SUP] 2 [/SUP], Aslinur Özkaya Parlakay[SUP] 1 [/SUP], Zehra Nihan Coşkun[SUP] 3 [/SUP], Bedia Dinç[SUP] 4 [/SUP], Belgin Gülhan[SUP] 3 [/SUP], Saliha Kanik-Yüksek[SUP] 3 [/SUP]
Affiliations
Background: SARS-CoV-2 has evolved significantly since the beginning of the COVID-19 pandemic. COVID-19 mortality has decreased due to increased population immunity and possibly the reduced intrinsic severity of the new variants. SARS-CoV-2 is now considered an endemic virus, but the extent to which its clinical findings resemble those of seasonal coronaviruses (sCoV) is not fully understood.
Methods: Pediatric patients under 18 years of age who were sent for SARS-CoV-2 polymerase chain reaction real-time reverse transcription polymerase chain reaction between January 1, 2022 and January 14, 2023 and whose results were positive were included in this study. To include only symptomatic COVID-19 patients in the study, asymptomatic patients who were positive in their screening tests were excluded. For the sCoV patients' group, patients who had a respiratory viral polymerase chain reaction assay between January 10, 2022 and January 11, 2023 and were positive for any type of sCoV were included in the study. The 2 groups were compared for clinical and laboratory characteristics.
Results: The study included 213 patients with COVID-19 and 194 patients with sCoV infection. Fever was a more common symptom in patients with COVID-19. sCoV was associated with lower respiratory involvement while increasing age was protective. The likelihood of hospitalization was decreased by increasing age but increased by the presence of comorbid conditions and lower respiratory tract involvement. The type of virus had no effect on the likelihood of hospitalization.
Conclusions: In conclusion, sCoV infections carry a higher risk for lower respiratory involvement than COVID-19, and COVID-19 has a milder course than sCoV infections in children.
. 2024 Mar 21.
doi: 10.1097/INF.0000000000004327. Online ahead of print. Is SARS-CoV-2 Now More Like the Seasonal Coronaviruses Following Its Evolution?
Gülsüm İclal Bayhan[SUP] 1 [/SUP], Işil Altan[SUP] 2 [/SUP], Halise Mercan[SUP] 2 [/SUP], Aslinur Özkaya Parlakay[SUP] 1 [/SUP], Zehra Nihan Coşkun[SUP] 3 [/SUP], Bedia Dinç[SUP] 4 [/SUP], Belgin Gülhan[SUP] 3 [/SUP], Saliha Kanik-Yüksek[SUP] 3 [/SUP]
Affiliations
- PMID: 38534261
- DOI: 10.1097/INF.0000000000004327
Background: SARS-CoV-2 has evolved significantly since the beginning of the COVID-19 pandemic. COVID-19 mortality has decreased due to increased population immunity and possibly the reduced intrinsic severity of the new variants. SARS-CoV-2 is now considered an endemic virus, but the extent to which its clinical findings resemble those of seasonal coronaviruses (sCoV) is not fully understood.
Methods: Pediatric patients under 18 years of age who were sent for SARS-CoV-2 polymerase chain reaction real-time reverse transcription polymerase chain reaction between January 1, 2022 and January 14, 2023 and whose results were positive were included in this study. To include only symptomatic COVID-19 patients in the study, asymptomatic patients who were positive in their screening tests were excluded. For the sCoV patients' group, patients who had a respiratory viral polymerase chain reaction assay between January 10, 2022 and January 11, 2023 and were positive for any type of sCoV were included in the study. The 2 groups were compared for clinical and laboratory characteristics.
Results: The study included 213 patients with COVID-19 and 194 patients with sCoV infection. Fever was a more common symptom in patients with COVID-19. sCoV was associated with lower respiratory involvement while increasing age was protective. The likelihood of hospitalization was decreased by increasing age but increased by the presence of comorbid conditions and lower respiratory tract involvement. The type of virus had no effect on the likelihood of hospitalization.
Conclusions: In conclusion, sCoV infections carry a higher risk for lower respiratory involvement than COVID-19, and COVID-19 has a milder course than sCoV infections in children.