A comparative study of SARS-CoV-2 and common human coronavirus infections among children presenting to tertiary care in Oman.

OBJECTIVES: To compare clinical manifestations, laboratory characteristics, and outcomes of children presenting to tertiary care with SARS-CoV-2 or common human coronavirus (HCoV) infection. METHODS: Children 13 years of age or younger presenting in 2020 with SARS-CoV-2 and those presenting with HCoV between 2017 and 2019 were included. Clinical and laboratory features were compared using appropriate statistical tests. The study was conducted at the two main tertiary hospitals in Muscat, Oman. RESULTS: The study included 255 cases (131 SARS-CoV-2 and 124 HCoV). Median age was 1.7 years (interquartile range 0.5-5.6), and 140 patients (55%) were males. Among children with HCoV infection, diarrhea was less common compared to children with SARS-CoV-2 (4% vs 23%, P <0.001), while respiratory symptoms such as cough were more common (74% vs 31%, P <0.001). Intensive care admission was more frequent with SARS-CoV-2 infection compared to HCoV (22% vs 11%, P = 0.039). Three virus-related deaths were recorded, all of which occurred among patients with SARS-CoV-2 and multisystem inflammatory syndrome in children. CONCLUSION: Lower respiratory tract disease is more frequent among children with HCoV infection compared to SARS-CoV-2, while gastrointestinal symptoms are more frequent with SARS-CoV-2. Critical illness is more likely with SARS-CoV-2 infection, driven mostly by multisystem inflammatory syndrome in children.

Health care-associated measles outbreak in pediatric wards in a tertiary care hospital: Challenges and Swiss cheese model enforcement for patient safety.

INTRODUCTION: Measles is one of the most contagious of all infectious diseases, for example, up to 9 out of 10 susceptible people with close contact to a measles patient will develop measles. In countries where measles is rare, transmissions in health care facilities have been a key factor in amplifying outbreaks OBJECTIVES: Describe the hospital transmission of measles among unvaccinated children in pediatric service, challenges faced and recommendations for health care settings by applying the Swiss cheese model. METHOD: Between December 2019 and January 2020; multiple exposures to measles cases occurred. The incident and factors that led to the outbreak are described. The matrix and fusion genes, non-coding region sequence analysis was also conducted on the 3 strains isolated from the cases. RESULTS: The outbreak extended from December 2019 to January 2020, which resulted in 110 exposed individuals (85 health care workers and 25 patients). Eleven (44%) children exposed were vaccinated, 14 (56%) were not yet vaccinated, and the measles status of 10 (11.8%) HCWs was not known at the time of the outbreak. Two infants acquired measles in the hospital, and both required ICU care. Three infants and one HCW received immunoglobulin. The phylogenetic tree of the matrix and fusion genes, non-coding region sequencing confirmed that all three cases had 100% identical measles strain. CONCLUSIONS: In countries where measles elimination goals are achieved, a multifaceted approach to prevent measles transmission in health care is vital to maintain patient safety.

Caudal Regression Syndrome with Partial Agenesis of the Corpus callosum and Partial Lobar Holoprosencephaly: Case report.

Caudal regression syndrome is a rare fetal condition of diabetic pregnancy. Although the exact mechanism is not known, hyperglycaemia during embryogenesis seems to act as a teratogen. Independently, caudal regression syndrome (CRS), agenesis of the corpus callosum (ACC) and partial lobar holoprosencephaly (HPE) have been reported in infants of diabetic mothers. To our knowledge, a combination of all these three conditions has not been reported so far.