Renal Involvement in Hospitalized Children With COVID-19

"In this retrospective study investigators will include all children and adolescents (≤ 18 years old) with pre-existing CKD and laboratory confirmed SARS-CoV-2 infection who were treated at Hamad General Hospital, in Doha, Qatar during this pandemic using the electronic medical records since 1st March 2020 till January 20th, 2022. Indications for testing patients for SARS CoV-2 infection included:~* Clinical features suggestive of COVID-19 (fever, cough, dyspnea, rhinorrhea, sore throat, diarrhea, myalgia, anosmia, or ageusia).~* Close contact (within 6-ft of an infected person for 15 min or longer) within an individual diagnosed with SARS-CoV-2 infection \[40\].~* Admission for management of the underlying disease. le against the age-specific upper limit of reference interval (ULRI) values according to Hamad Hospital guidelines. Acute kidney injury will be defined as a serum creatinine 1.5 times greater than the ULRI.~to determine:"

"In this retrospective study investigators will include all children and adolescents (≤ 18 years old) with pre-existing CKD and laboratory-confirmed SARS-CoV-2 infection who were treated at Hamad General Hospital, in Doha, Qatar during this pandemic using the electronic medical records since 1st March 2020 till January 20th, 2022. Indications for testing patients for SARS CoV-2 infection included:~* Clinical features suggestive of COVID-19 (fever, cough, dyspnea, rhinorrhea, sore throat, diarrhea, myalgia, anosmia, or ageusia).~* Close contact (within 6-ft of an infected person for 15 min or longer) within an individual diagnosed with SARS-CoV-2 infection \[40\].~* Admission for management of the underlying disease. le against the age-specific upper limit of reference interval (ULRI) values according to Hamad Hospital guidelines. Acute kidney injury will be defined as a serum creatinine 1.5 times greater than the ULRI.~to determine:"