The relationship between gastric ultrasound findings and endoscopically aspirated volume in infants and determining the antral cutoff value for empty stomach diagnosis.

Background/aims: Pulmonary aspiration of gastric content is a serious perioperative complication. The objective of this prospective study was to assess the relationship between the gastric volumes suctioned endoscopically and quantitative (antral cross-section area) and qualitative (empty vs. nonempty) examination of the gastric antrum.

Evaluation of vascular and perfusional changes in the retina and choroid of children with multisystem inflammatory syndrome.

Background: Multisystem inflammatory syndrome in children (MIS-C) is hyperinflammation following coronavirus disease 2019 (COVID-19), which affects many organs. The retina and choroid are affected by COVID-19 through microangiopathy and thrombosis but the literature on MISC-C is limited.

Methods: Thirty children (60 eyes) with MIS-C (the study group, or SG) and 32 age-and gender-matched healthy children (64 eyes) (the control group, or CG) were included in the prospective case-control study.

Clues for inflammatory diseases in the differential diagnosis of a child with sacroiliitis.

Background: The purpose of this study was to compare the demographic, clinical and laboratory characteristics of patients with enthesitis-related arthritis (ERA), familial Mediterranean fever (FMF) and inflammatory bowel disease (IBD), which are inflammatory diseases that may develop sacroiliitis. Thus, it was aimed to reveal various findings that may indicate primary disease in patients with sacroiliitis.

Methods: Pediatric patients aged 6-18 years, who were being followed with a diagnosis of ERA (n = 62), FMF (n = 590), and IBD (n = 56) over the period 2013-2021 were included in the study.

Celiac crisis with thrombocytopenia and coagulopathy in a child.

Background: Celiac disease rarely presents with edema, hypoalbuminemia, acute metabolic deterioration, and electrolyte imbalances. This life-threatening condition is defined as a celiac crisis and may mimic disorders with metabolic derangement and sepsis. The crisis may present at onset or develop in celiac disease patients with poor compliance to a gluten-free diet.