Transient benign hyperphosphatasemia is likely the most common cause of hyperphosphatasemia among healthy infants and toddlers. Sometimes it also occurs in older children and adults, indicating that the traditional term transient benign hyperphosphatasemia of infancy and early childhood may not be correct. The elevation in alkaline phosphatase persists for >4 months in ≈20% of the cases. Recognition of this benign condition is crucial to avoid unnecessary investigations.

BackgroundIn the care of feverish children, symptomatic management is pivotal. Thus, the Italian Pediatric Society has recently published guidelines on fever management in children. Our aim was to investigate whether pediatric hospitalists, community pediatricians and pediatric residents differ in their every-day clinical practice with respect to symptomatic management of feverish children.Methods79 out of 118 physicians involved in pediatric care in an area of Northern Lombardy (Italy) filled in a modified version of the questionnaire derived from the Swiss national survey on symptomatic fever management.ResultsPediatric hospitalists (N = 29), community pediatricians (N = 30) and pediatric residents (N = 20) did not differ with respect to temperature threshold for symptomatic fever treatment, role of general appearance in modulating the threshold for fever management, first choice antipyretic drug, frequency of ibuprofen prescription, prescription of physical antipyresis, influence of exaggerated fear of fever on its management and potential to reassure families about this fear.On the other side, some significant differences were found. Pediatric residents more frequently lower the treatment threshold in children with a past history of febrile seizures (P < 0.001) and prescribe an aggressive treatment for fever not responding to the first antipyretic drug (P < 0.01) than their more experienced colleagues. Community pediatricians represent the unique investigated group using homeopathic remedies, both in the acute setting (P < 0.001) as well as a prophylaxis (P < 0.0001). Finally, paediatric residents less often (P < 0.05) stated to encounter exaggerated fear of fever among parents than their more experienced colleagues.ConclusionsThe present explorative inquiry globally shows limited discordance among pediatric residents, community pediatricians and pediatric hospitalists with respect to symptomatic fever management.

The results of this study demonstrate a tendency towards renal phosphate wasting and elevated circulating PTH levels in Bartter patients.

Cornelia de Lange syndrome Spectrum (CdLSp) is characterized by intellectual disability, facial dysmorphisms, and growth impairment. Although eating difficulties are a well‐known feature of the disease, there is no data regarding the nutritional deficiencies of these patients. The food intake was tracked using a dietary transcription provided by the family/caregivers, biochemical nutritional parameters were measured with laboratory tests and through an accurate clinical evaluation of the incidence of qualitative and quantitative imbalances in a cohort of 73 patients with CdLSp ware determined. Of these 73, 62 (85%) subjects provided a complete and detailed dietary transcription. In the studied population, a quantitative caloric imbalance in 47/62 (76%) subjects was observed. The caloric intake was low in 27/62 (43%) subjects whereas excessive in 20/62 (33%). Only 15/62 (24%) had an optimum caloric intake. Regarding micronutrients, a calcium intake deficiency in 32% of the patients (20/62) was observed. Blood tests revealed a low iron level in 22/73 (30%) of the patients and 25(OH)D deficiency in 49/73 (67%). Serum hypocalcemia was not evidenced. Qualitative and quantitative imbalances resulted in more frequent than expected in CdLSp patients. A qualitative imbalance was more prevalent in younger patients while in older patients prevailed mainly a quantitative disproportion. We found no statistically meaningful correlation between dietary imbalances, genetic, or clinical parameters. Our findings highlight the need for further studies to evaluate the basal metabolic rate of CdLSp patients and find a correlation with their growth impairment.

Nasal cytology is a diagnostic tool currently used in rhinology to study either allergic and vasomotor rhinological disorders or infectious and inflammatory rhinitis. Over the past few years nasal cytology has been rarely used in pediatrics, nevertheless its clinical and scientific applications seem to be very promising. The advantages of this technique are different: the ease of performance, the noninvasiveness allowing repetition and the low cost. We evaluated 100 children, from 2 to 15 years old, referred to our outpatient service for allergic children for suspected allergic rhinitis (AR). After skin prick test (SPT) or Radio Allergo Sorbent Test (RAST), 59/100 subjects were classified as affected by AR, while 8 children refused to be tested. According to ARIA guidelines, the 59 children with AR (4 - 15 years old) were divided in 56 with persistent AR and 3 with an intermittent form. Nine out of 59 children with AR had a significant number of neutrophils and eosinophils at the nasal cytology, documenting the presence of “minimal persistent inflammation”. Eleven out of 59 AR patients showed a positive swab for bacteria. Children with nonallergic rhinitis (NAR) were 33/100 (2 - 15 years old). After nasal cytology, 17/33 children were classified as NARES (nonallergic rhinitis with eosinophils), including one X-linked agammaglobulinemia (XLA) child, 1/33 as NARESMA (nonallergic rhinitis with eosinophils and mast cell) and another 1/33 as NARMA (nonallergic rhinitis with mast cell). In conclusion, nasal cytology allowed us to correctly classify children with NAR and to better assess the condition of children with AR.