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AIM To report on psychomotor development and outcomes in term born neonates with non-epileptic paroxysmal events (NEPEs). METHOD From October 2017 to March 2019 we enrolled 38 consecutive term born neonates (22 males, 16 females; aged between 0-28d), born at the University Hospital San Marco in Catania, Italy, with NEPEs. We performed the Hammersmith Neonatal Neurological Examination scale (at enrolment), the Hammersmith Infant Neurological Examination (HINE) scale (at age 3, 6, 9, and 12mo), and the Griffiths scale (at age 12mo). RESULTS The age at onset of first paroxysmal manifestations ranged from birth to 4 days. We recorded a suboptimal global score in 18 out of 38 patients at enrolment and in 10 out of 38 patients at age 3 months (>70% of these infants were male); all events disappeared within 6 months of life. At age 6, 9, and 12 months, all infants scored within normal values on the HINE and Griffiths scale. INTERPRETATION Patients with NEPEs achieve neurodevelopment optimal scores within their first year of life. WHAT THIS PAPER ADDS Neonates experiencing non-epileptic paroxysmal events (NEPEs) can be examined with the Hammersmith Neonatal Neurological Examination, Hammersmith Infant Neurological Examination, and Griffiths scale at follow-up. Newborn infants with NEPEs achieve optimal scores within the first year of life.

Background Deletions in chromosome 15q13 have been reported both in healthy people and individuals with a wide range of behavioral and neuropsychiatric disturbances. Six main breakpoint (BP) subregions (BP1‐BP6) are mapped to the 15q13 region and three further embedded BP regions (BP3‐BP5). The deletion at BP4‐BP5 is the rearrangement most frequently observed compared to other known deletions in BP3‐BP5 and BP3‐BP4 regions. Deletions of each of these three regions have previously been implicated in a variable range of clinical phenotypes, including minor dysmorphism, developmental delay/intellectual disability, epilepsy, autism spectrum disorders, behavioral disturbances, and speech disorders. Of note, no overt clinical difference among each group of BP region deletions has been recorded so far. Methods We report on a four‐member family plus an additional unrelated boy affected by a BP3‐BP5 deletion that presented with typical clinical signs including speech delay and language impairment. A review of the clinical features associated with the three main groups of BP regions (BP4‐BP5, BP3‐BP5, and BP3‐BP4) deletions is reported. Results Array‐CGH analysis revealed in the mother (case 1) and in her three children (cases 2, 3, and 4), as well as in the unrelated boy (case 5), the following rearrangement: arr (hg19) 15q13.1‐q13.3 (29.213.402–32.510.863) x1. Conclusion This report, along with other recent observations, suggests the hypothesis that the BP region comprised between BP3 and BP5 in chromosome 15q13 is involved in several brain human dysfunctions, including impairment of the language development and, its deletion, may be directly or indirectly responsible for the speech delay and language deficit in the affected individuals., This report, along with other recent observations, confirms the hypothesis that the chromosome 15q13 BP region comprised between BP3 and BP5 is likely involved in brain human dysfunction and specifically in language development and its deletion is responsible for speech delay and language impairment in the affected individuals.

Background Pediatric cyclic vomiting syndrome (CVS) is a little-known clinical condition, frequently diagnosed with delay. This study aims to describe the clinical presentation and management and to define possible predictive factors of the disease outcome. Methods In this retrospective study, all children who were diagnosed with CVS during the period 2010-2019 in three tertiary academic centers were included. The association between clinical variables and outcomes was investigated. Key results Fifty-seven children were included (male/female ratio 1.3:1; mean age at diagnosis 8.2 years). At the time of diagnosis, 63% of children had at least one episode every month. One or more prodromes were reported by 75% of patients. Family history of migraine was reported for 47% of children. Nearly, all of the children were started on prophylactic treatment. The median follow-up period was 29 months ± 15. Overall, 56% of children had resolution of vomiting. Twenty-six percent of children developed migraine. There were no differences in gender, age at onset, duration of follow-up, severity, medication, family history, or trigger factors between children who underwent resolution of vomiting and those who did not, or between children who suffered from migraine or not at follow-up. Four types of disease outcome were recognized, that is, resolution of vomiting with or without associated symptoms; persistence of vomiting with or without associated symptoms. Conclusions and inferences Cyclic vomiting syndrome clinical presentation has inter-individual variability. Most children recover at follow-up, but often develop further somatic symptoms. In this study, no clinical variable clearly predicted the evolution of the syndrome toward one or the other outcome.

SARS-CoV-2 (Severe Acute Respiratory Syndrome, Coronavirus, type 2) is the virus responsible for the global pandemic of Coronavirus disease 2019 (COVID-19) that began in China in December 2019. The variability of nasal olfactory symptoms in pediatric patients is interlinked with possible warning signs, including respiratory, gastrointestinal, ocular, or dermatological symptoms. Skin findings in patients with COVID-19 can range from petechiae to papulovesicular rashes to diffuse urticaria and can be confused with rashes of non-COVID-19 conditions. These lesions typically appear early during COVID-19 and are thought to be secondary to viral replication or circulating cytokines. Herein, we discuss two pediatric cases, presenting with skin lesions, which tested positive for SARS-CoV-2, thus, briefly reviewing current literature for similar reports and related management. Although these lesions heal spontaneously in most cases, an adequate "targeted" therapeutic approach can shorten the time and the discomfort of the skin disease.

Background and objective In the last 20 years, research efforts have been focused on the use of non-invasive ventilation (NIV) as a mean of avoiding tracheostomy in patients affected by neuromuscular diseases (NMD). Nocturnal NIV has been a particular focus as sleep is a risk factor for respiratory failure in NMD patients. The objective of our study was to evaluate the efficacy of nocturnal NIV in improving the respiratory function of NMD patients evaluated by polysomnography (PSG) and arterial blood gas (ABG) analysis parameters. Methods Ten children affected by NMD underwent PSG and ABG analysis evaluation at the onset of their respiratory failure and during nocturnal NIV therapy. Results We found a statistically significant improvement of the lowest oxygen desaturation (nadir SaO2), apnoea–hypopnoea index (AHI) and oxygen desaturation index (ODI) after NIV treatment in all patients. Mean SaO2 also improved, although this result was not statistical significant, while the percentage of episodes of desaturation with a SaO2

Pyridoxine-dependent epilepsy (PDE) is a rare autosomal recessive disorder causing intractable seizures in neonates and infants. PDE patients are typically resistant to anti-epileptic treatment but respond to the administration of pyridoxine. Different seizure types have been reported in PDE, and episodes of status epilepticus are common. Electroencephalographic or neuroimaging abnormalities are not pathognomonic for this disorder. Intellectual disability is frequent at the follow-up. Recently, elevated urinary α-aminoadipic semialdehyde has been shown to be a reliable biomarker of this disorder, and mutations in the ALDH7A1 gene, encoding α-aminoadipic semialdehyde dehydrogenase, have been demonstrated in the large majority of PDE patients. However, early consideration of a pyridoxine trial remains the most important issue in a neonate or in an infant with intractable early onset seizures.

We report on a family with childhood-onset spinal muscular atrophy with intrafamilial phenotypic variation. Typical of a large majority of such patients, both the child with spinal muscular atrophy type I and the child with type II were missing both copies of the survival motor neuron telomeric gene (SMN(T)). The more severely affected child, however, showed genotypic evidence consistent with the de novo loss of DNA sequence in addition to that inherited by both affected children. These data suggest that the intrafamilial phenotypic variation in this family results from a new mutation event in the more severely affected child. Examples of intrafamilial phenotypic variability are quite rare, but some reports exist in the spinal muscular atrophy literature. We present evidence that one explanation for this phenomenon is the occurrence of de novo deletion events at the highly unstable disease locus.