COVID-19 in Pediatric Populations.

The COVID-19 pandemic reshaped the landscape of respiratory viral illnesses, causing common viruses to fade as SARS-CoV-2 took precedence. By 2023, more than 96% of the children in the United States were estimated to have been infected with SARS-CoV-2, with certain genetic predispositions and underlying health conditions posing risk factors for severe disease in children. Children, in general though, exhibit immunity advantages, protecting against aspects of the SARS-CoV-2 infection known to drive increased severity in older adults.

Fever of Unknown Origin in a 17-Year-Old Girl.

Fever of unknown origin (FUO) is defined as fever (>101°F) that lasts more than three weeks and for which a cause is not found within seven days of hospital evaluation. FUO has a broad list of differentials - infection, inflammatory diseases, and malignancy. A detailed history and meticulous clinical examination with thorough and stepwise investigations lead to a diagnosis in only two-thirds of cases.

Acute rheumatic fever in south-east of Turkey: clinical features and epidemiological evaluation of the patients over the last 25 years.

This study evaluates clinical and epidemiological features of acute rheumatic fever using the data of last 25 years in our hospital in south-east of Turkey. The medical records of 377 patients with acute rheumatic fever admitted to Pediatric Cardiology Department of Çukurova University during 1993-2017 were retrospectively analysed. Two hundred and six patients were admitted between 1993 and 2000, 91 between 2001 and 2008, and 80 between 2009 and 2017.