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Wandering spleen is a rare condition, typically not only due to embryological defects of the splenic ligaments, but also secondary to trauma and splenomegaly. The most common presentation is acute abdomen with a mobile abdominal mass or recurrent abdominal pain. However, the spleen may be temporary in its normal position, and patients could be asymptomatic. A familiarity, if present, strengthens the diagnostic suspect.Abdominal ultrasonography and computed tomography are the examination of choice, and the management is surgical.

In the emergency room the current management of the patient with suspected fracture involves a physical examination of the damaged area, an examination by the specialist and the performance of radiographic projections depending on the clinical suspicion. Analyzing the literature, there is evidence that the ultrasound method can be useful to perform an assessment of the first instance. In fact, the ultrasound diagnosis of fractures is now a method that, if performed by trained staff (also in a short time), has a good specificity and sensitivity. So, it could be performed as a first approach to trauma with suspected fracture, before the specialist examination. The paper highlights that ultrasound, performed by the radiologist, or by a paediatrician after a short specific training, presents good sensitivity and specificity in the diagnosis of fractures of the hands and fingers.

Purpose: Compare ibuprofen and ketorolac for children with trauma-related acute pain. Methods: We conducted a multicentre randomized, double-blind, controlled trial in the Paediatric Emergency Department setting. We enrolled patients aged 8 to 17 who accessed the emergency department for pain related to a limb trauma that occurred in the previous 48 hours. At the admission, patients were classified based on numeric rating scale-11 (NRS-11) in moderate (NRS 4-6) and severe (NRS 7-10) pain groups. Each patient was randomized to receive either ibuprofen (10 mg/kg) or ketorolac (0.5 mg/kg) and the placebo of the not given drug in a double dummies design. NRS-11 was asked every 30 minutes until 2 hours after drug and placebo administration. The primary outcome was NRS-11 reduction at 60 minutes. Results: Among 125 patients with severe pain, NRS-11 reduction after 60 minutes from drug administration was 2.0 (IQR 1.0-4.0) for ibuprofen and 1.0 (IQR 1.0-3.0) for ketorolac (p=0.36). Ibuprofen was significantly better, considering secondary outcomes, at 90 minutes with a lower median of NRS-11 (p 0.008), more patients with NRS-11 less than 4 (p 0.01) and a reduction of pain score of more than 3 NRS-11 points (p 0.01). Among 87 patients with moderate pain, the NRS-11 reduction after 60 minutes from drug administration was 1.63 (±1.8) for ibuprofen and 1.8 (±1.6) for ketorolac, with no statistically significant difference. Conclusions: Oral ibuprofen and ketorolac are similarly effective in children and adolescents with acute traumatic musculoskeletal pain. ClinicalTrial.gov registration number: NCT04133623

After the SARS-CoV-2 pandemic, we noticed a marked increase in high-flow nasal cannula use for bronchiolitis. This study aims to report the percentage of children treated with high-flow nasal cannula (HFNC) in various seasons. The secondary outcomes were admissions for bronchiolitis, virological results, hospital burden, and NICU/PICU need. We conducted a retrospective study in four Italian hospitals, examining the medical records of all infants (p p Conclusion: This study shows a marked increase in respiratory support and intensive care admissions this last winter. While these severity indexes were all driven by medical choices, more reliable indexes such as intubation rate and length of stay did not change. Therefore, we suggest that there is a more aggressive treatment attitude rather than a more severe disease. What is Known:• COVID-19 pandemic deeply impacted bronchiolitis epidemiology, reducing hospitalizations to onetenth. In the 2021-2022 winter, bronchiolitis resurged to pre-pandemic numbers in Europe. What is New:• Bronchiolitis hospitalization rose much faster in the 2021-2022 winter period, peaking at a higher level. Respiratory supports and high-flow nasal cannula increased significantly compared to the pre-pandemic era.

Vertigo is a relatively frequent cause for referral to the pediatric emergency department, and it is usually caused by benign or self-limiting etiology. However, it could be difficult to evaluate especially in the younger child and could also conceal serious illness as encephalitis or cerebellitis. Our survey collected in a 10-year period 757 children assessed in pediatric emergency department for vertigo and stratified this population for etiology and for group of age: younger than 6 years (113, 14.9%), between 7 and 12 years (251, 33.2%), and older than 12 years (393, 51.9%). In addition, associated signs and symptoms, evaluation by a neurologist or an otorhinolaryngologist, and instrumental investigations were recorded.We found that age is the most important variable to assess the possibility of a central nervous system disease as etiology cause of vertigo with a significant difference of incidence between the younger group (younger than 6 years, 23%) and older groups (3% and 1%; P < 0.001).This finding should reinforce the index of suspicion for a central nervous system illness as cause of vertigo in the preschool children with an accurate workup including evaluation by a neurologist or an otorhinolaryngologist and instrumental investigations as needed.