Post-discharge healthcare use of pediatric COVID-19 patients compared to pediatric RTIs patients


The an infection prevention and management (IPC) measures initially applied to restrict transmission of extreme acute respiratory syndrome coronavirus 2 (SARS-CoV-2) throughout 2020 and 2021 efficiently lowered the incidence and transmission of coronavirus illness 2019 (COVID-19) and different respiratory tract viruses.

Examine: A comparability of well being care use after extreme COVID-19, respiratory syncytial virus, and influenza in youngsters. Picture Credit score: L Julia/Shutterstock

Most IPC measures have been eased in Western international locations due to excessive vaccine protection. However, youngsters stay unvaccinated, and plenty of youngsters might have an ‘immunity debt’ as a consequence of a scarcity of viral publicity.

Thus, hospital contacts as a consequence of extreme COVID-19, respiratory syncytial virus (RSV) an infection, or different respiratory tract infections (RTIs) considerably growing could also be anticipated.


There’s little proof on the extent to which pediatric COVID-19 sufferers have elevated use of major care in comparison with youngsters severely in poor health with different viral infections, like RSV an infection or influenza. Hospital care with RSV an infection has been reported to influence post-disease well being and morbidities in younger youngsters considerably. Nonetheless, its influence, when in comparison with the influence of COVID-19, is but to be studied.

In a research revealed lately within the preprint server medRxiv*, Norwegian researchers used an observational pre-post design based mostly on nationwide individual-level knowledge to discover whether or not, and for the way lengthy, hospital contacts as a consequence of COVID-19 resulted in a rise in particular person well being care use, in comparison with hospital contacts with RSV an infection and different RTI in youngsters aged one to 12 months and one to 5 years.

Concerning the research

Researchers utilized nationwide individual-level knowledge from the Norwegian Emergency Preparedness Register, Beredt C19. The research cohort included all youngsters aged one month to 5 years who have been Norwegian residents. Everybody had a hospital contact with COVID-19, RSV an infection, or different RTI, between January 1st, 2017, and September twentieth, 2021, and might be adopted for at the least 4 weeks earlier than hospitalization and days post-discharge.

Eligible hospital contacts have been recognized utilizing the Worldwide Classification of Ailments (ICD10) diagnostic codes and categorized into three mutually unique analysis classes: COVID19, RSV an infection, and different RTI. Researchers studied major and specialist well being care use after 128 hospitalizations with COVID-19 (amongst 120 youngsters), 4,009 hospitalizations with RSV an infection (amongst 3,873 youngsters), and 34,457 hospitalizations (amongst 31,747 youngsters) with different RTIs, amongst 12,058 youngsters aged 1-12 months and 23,682 youngsters aged 1-5 years registered with 38,594 hospitalizations from January 1st, 2017, to September twentieth, 2021.

Researchers discovered a slight improve in major well being care use within the first 4 weeks after discharge for kids aged 1-12 months with COVID-19 in comparison with youngsters with RSV an infection (0.064 proportion factors). For kids aged 1-5 years, COVID-19 discharge was related to a 1-4 weeks improve in major well being care use in comparison with youngsters with RSV an infection (0.068 proportion factors) and different RTI (0.046 proportion factors). There was the same improve in post-discharge inpatient specialist care use for kids aged 1-12 months in hospital care with COVID-19 that lasted for 12 weeks.


This research was the primary to check the severity of the foremost RTIs by way of post-disease well being care use. By together with hospital contacts for each the novel SARS-CoV-2 virus, RS virus and different RT viruses, together with influenza, the research offered a major contribution to understanding the burden of frequent RTIs on the well being care providers as soon as illness management measures have been eased.

Going ahead, the etiological mechanisms for doubtlessly worse post-hospitalization complaints or health-seeking habits for COVID-19 than for different RTIs in youngsters must be additional explored.

 Improved data of post-disease care after hospitalization for respiratory tract infections is necessary when creating and prioritizing vaccination of younger youngsters in opposition to RSV, influenza, and SARS-CoV-2.

*Vital discover

medRxiv publishes preliminary scientific reviews that aren’t peer-reviewed and, subsequently, shouldn’t be thought to be conclusive, information medical apply/health-related habits, or handled as established info.


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