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BACKGROUND: Preschool age (i.e. children under six years of age) represents a red flag for requiring neuroimaging to exclude secondary potentially urgent intracranial conditions (PUIC) in patients with acute headache. We investigated the clinical characteristics of preschoolers with headache to identify the features associated with a greater risk of secondary "dangerous" headache. METHODS: We performed a multicenter exploratory retrospective study in Italy from January 2017 to December 2018. Preschoolers with new-onset non-traumatic headache admitted to emergency department were included and were subsequently divided into two groups: hospitalized and discharged. Among hospitalized patients, we investigated the characteristics linked to potentially urgent intracranial conditions. RESULTS: We included 1455 preschoolers with acute headache. Vomiting, ocular motility disorders, ataxia, presence of neurological symptoms and signs, torticollis and nocturnal awakening were significantly associated to hospitalization. Among the 95 hospitalized patients, 34 (2.3%) had potentially urgent intracranial conditions and more frequently they had neurological symptoms and signs, papilledema, ataxia, cranial nerves paralysis, nocturnal awakening and vomiting. Nevertheless, on multivariable logistic regression analysis, we found that only ataxia and vomiting were associated with potentially urgent intracranial conditions. CONCLUSION: Our study identified clinical features that should be carefully evaluated in the emergency department in order to obtain a prompt diagnosis and treatment of potentially urgent intracranial conditions. The prevalence of potentially urgent intracranial conditions was low in the emergency department, which may suggest that age under six should not be considered an important risk factor for malignant causes as previously thought.
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Serviço Hospitalar de Emergência , Cefaleia , Pré-Escolar , Humanos , Criança , Estudos Retrospectivos , Cefaleia/etiologia , Vômito/epidemiologia , Vômito/complicações , Ataxia/complicaçõesRESUMO
We aimed to assess the glucose and lactate kinetics during therapeutic hypothermia (TH) in infants with hypoxic-ischemic encephalopathy and its relationship with longitudinal neurodevelopment. We measured glucose and lactate concentrations before TH and on days 2 and 3 in infants with mild, moderate, and severe hypoxic-ischemic encephalopathy (HIE). Neurodevelopment was assessed at 2 years. Participants were grouped according to the neurodevelopmental outcome into favorable (FO) or unfavorable (UFO). Eighty-eight infants were evaluated at follow-up, 34 for the FO and 54 for the UFO group. Severe hypo- (< 2.6 mmol/L) and hyperglycemia (> 10 mmol/L) occurred in 18% and 36% from the FO and UFO groups, respectively. Glucose-to-lactate ratio on day 1 was the strongest predictor of unfavorable metabolic outcome (OR 3.27 [Formula: see text] 1.81, p = 0.032) when adjusted for other clinical and metabolic variables, including Sarnat score. CONCLUSION: Glucose-to-lactate ratio on day 1 may represent a new risk marker for infants with HIE undergoing TH. WHAT IS KNOWN: ⢠Glucose and lactate are key metabolic fuels during neonatal hypoglycemia. This suggests that their concentrations may influence the neurodevelopmental outcome of neonates experiencing hypoxic-hischemic encephalopathy (HIE). WHAT IS NEW: ⢠We describe the relative availbility of glucose and lactate before and during theraputic hypothermia in neonates with HIE.
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Hiperglicemia , Hipoglicemia , Hipotermia Induzida , Hipóxia-Isquemia Encefálica , Recém-Nascido , Humanos , Lactente , Glucose , Ácido Láctico , Hipóxia-Isquemia Encefálica/etiologia , Hipóxia-Isquemia Encefálica/terapia , Hiperglicemia/terapia , Hipotermia Induzida/efeitos adversosRESUMO
Children who experience adversities in the pre-perinatal period are at increased risk of developing impairment later in life, despite the absence of overt brain and neurological abnormalities. However, many of these children exhibit sequelae several years after a period of normal appearance. As a result, the need for reliable developmental assessments for the early detection of infants at high risk of adverse neurodevelopmental outcomes has emerged. The Griffiths Mental Developmental Scales have a promising but poorly explored prognostic ability. This longitudinal study evaluated the predictive power of the Griffiths Mental Developmental Scales at 12 and 24 months on the cognitive and neuropsychological profile at 6 years of age in a sample of 70 children with a history of prematurity or perinatal asphyxia but without brain and neurological abnormalities. We found that the Griffiths Mental Developmental Scales at 24 months had good predictive ability on the intelligence quotient at 6 years and the capacity to predict some neuropsychological performances. On the other hand, the Griffiths Mental Developmental Scale at 12 months was not associated with the performance at 6 years or 24 months. Conclusion: Data on brain development converge to indicate that the first two years of age represent a critical stage of development, particularly for children experiencing mild pre-perinatal adversities who are thought to exhibit white matter dysmaturity. For this reason, this age is crucial for identifying which children are at major risk, leaving enough time to intervene before overt deficits become apparent. Brain development in the first 2 years could explain the limited reliability of early neurodevelopmental testing. What is Known: ⢠Pre-perinatal adversities increase the risk of developing neurodevelopmental disorders. ⢠The predictive ability of the Griffith scale is poorly explored in low-grade conditions. What is New: ⢠The predictive ability of the Griffith scale has been investigated in low-risk children. ⢠A complete neuropsychological profile could offer a more accurate prediction than the intellectual quotient.
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Doenças do Recém-Nascido , Recém-Nascido Prematuro , Recém-Nascido , Lactente , Criança , Humanos , Estudos Longitudinais , Estudos Prospectivos , Reprodutibilidade dos Testes , Encéfalo , Deficiências do Desenvolvimento/diagnóstico , Deficiências do Desenvolvimento/etiologiaRESUMO
PURPOSE: According to the operational epilepsy definition adopted by the International League Against Epilepsy (ILAE) in 2014, in patients with one unprovoked seizure, clinicians must stratify the recurrence risk to determine if the criteria for diagnosis of epilepsy have been met and if antiseizure medications (ASM) are required. A remote symptomatic etiology was considered to be one of the best predictors for seizure recurrence, also according to the available prediction tools, but in children with a previously negative history and a normal neurological examination, estimating the probability of seizure relapse remains less obvious. This meta-analysis aimed to fill this gap of knowledge. METHODS: The PubMed, Embase, and Scopus databases were searched from January 2000 to December 2020. We selected studies reporting children (1â¯month-18â¯years old) presenting a first unprovoked seizure. The absence of a known remote neurological pathology had to be clearly stated in the paper or the idiopathic/cryptogenic group data were used; the finding of epileptogenic structural brain MRI abnormalities during the diagnostic workup at the moment of the first unprovoked seizure was not an exclusion criterion. Factors analyzed, as possible predictors of recurrence, included: age at onset, sex, family history of epilepsy, type of seizure (focal or generalized), epileptiform abnormalities on EEG, and epileptogenic structural brain MRI abnormalities. RESULTS: Four studies met the inclusion criteria and the sample size consisted of 741 children. The estimated recurrence rate within 3â¯years was 50% (95%CI:33.9%-66.0%). Among the predictors of recurrence, focal seizure (ORâ¯=â¯1.52; 95%CIâ¯=â¯1.05-2.19), epileptiform abnormalities on EEG (ORâ¯=â¯1.97; 95%CIâ¯=â¯1.31-2.96), and positive family history for epilepsy (ORâ¯=â¯2.37; 95%CIâ¯=â¯1.56-3.59) were associated with a statistically significant increased risk. CONCLUSION: The analysis of data available until now cannot adequately assess the risk of recurrence after a first unprovoked seizure in neurotypical children. Prospective and multicenter cohort studies are expected.
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Epilepsia , Convulsões , Criança , Eletroencefalografia/efeitos adversos , Epilepsia/diagnóstico , Epilepsia/etiologia , Humanos , Estudos Multicêntricos como Assunto , Prognóstico , Estudos Prospectivos , Recidiva , Fatores de Risco , Convulsões/tratamento farmacológicoRESUMO
AIM: To analyse the neuro-ophthalmological data of children referred for further work-up of infantile nystagmus where ophthalmological evaluation had not achieved a diagnosis. METHOD: We retrospectively reviewed medical records of patients presenting with infantile nystagmus at our institution between 2007 and 2019. Inclusion criteria were onset before 6 months of age, availability of complete ophthalmic examination, visual electrophysiological tests, and neurological examination. Children with a previous definite ophthalmological diagnosis at onset and those with uncertain nystagmus onset age were not recruited. RESULTS: Out of 142 infants (mean age at nystagmus onset 3.6 mo, SD 1.7, range 0-6 mo; 56 females, 86 males), 23% had neurological nystagmus, 7% mixed neurological and sensory nystagmus, 48% sensory defect, and 22% idiopathic infantile nystagmus. The neurological diagnoses were inborn errors of metabolism, white matter genetic disorders, and brain malformations. The prevalent diagnosis in the sensory defect subgroup was retinal dystrophy. INTERPRETATION: Infantile nystagmus without diagnostic ocular findings may be due to neurological, retinal, and optic nerve disorders or be a benign idiopathic condition. In infants with and without neurological abnormalities, the search for a sensory defect should include visual electrophysiology performed early in the diagnostic pathway. WHAT THIS PAPER ADDS: Infantile nystagmus without diagnostic ophthalmological signs has an underlying neurological cause in 30% of cases. Neurological diagnoses include congenital brain malformations, and metabolic and genetic disorders. Sensory defects are part of systemic neurological disorders in 23% of infants. Electrophysiology is useful when ophthalmological examination is uninformative.
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Anormalidades do Olho , Nistagmo Congênito , Nistagmo Patológico , Feminino , Humanos , Lactente , Masculino , Anormalidades do Olho/diagnóstico , Anormalidades do Olho/complicações , Nistagmo Congênito/etiologia , Nistagmo Congênito/genética , Nistagmo Patológico/diagnóstico , Nistagmo Patológico/complicações , Retina , Estudos Retrospectivos , Recém-NascidoRESUMO
AIM: Amplitude-integrated electroencephalography (aEEG)'s accuracy compared to conventional electroencephalography (cEEG) has not been fully established. The aim of our study was to conduct a systematic review on the sensitivity of the aEEG for neonatal seizure detection. METHODS: Studies from PubMed and Google Scholar databases comparing recordings of cEEG and aEEG in newborns were included according to the PRISMA method. A quality assessment using the QUADAS-2 tool was provided. A random-effect model was used to account for different sources of variations among studies. Publication biases were represented by a funnel plot, and funnel plot symmetry was assessed. RESULTS: Fourteen studies were reported; sensitivity of each diagnostic tool used (single-channel aEEG, two-channel aEEG, two-channel aEEG plus raw trace EEG) was compared to that of the gold-standard cEEG and to those of the other methods used. Overall sensitivity of the aEEG ranged from 31.25% to 90%. CONCLUSION: Our study provides evidence that sensitivity of aEEG varies significantly and that seizure detection rate is lower than that of cEEG. The two-channel aEEG with raw trace EEG shows a high sensitivity and might represent a valid alternative to the cEEG in the setting of neonatal intensive care units (NICUs).
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Epilepsia , Unidades de Terapia Intensiva Neonatal , Eletroencefalografia/métodos , Humanos , Recém-Nascido , Convulsões/diagnósticoRESUMO
Plasticity of synaptic strength and density is a vital mechanism enabling memory consolidation, learning, and neurodevelopment. It is strongly dependent on the intact function of N-Methyl-d-Aspartate Receptors (NMDAR). The importance of NMDAR is further evident as their dysfunction is involved in many diseases such as schizophrenia, Alzheimer's disease, neurodevelopmental disorders, and epilepsies. Synaptic plasticity is thought to be reflected by changes of sleep slow wave slopes across the night, namely higher slopes after wakefulness at the beginning of sleep than after a night of sleep. Hence, a functional NMDAR deficiency should theoretically lead to altered overnight changes of slow wave slopes. Here we investigated whether pediatric patients with anti-NMDAR encephalitis, being a very rare but unique human model of NMDAR deficiency due to autoantibodies against receptor subunits, indeed show alterations in this sleep EEG marker for synaptic plasticity. We retrospectively analyzed 12 whole-night EEGs of 9 patients (age 4.3-20.8 years, 7 females) and compared them to a control group of 45 healthy individuals with the same age distribution. Slow wave slopes were calculated for the first and last hour of Non-Rapid Eye Movement (NREM) sleep (factor 'hour') for patients and controls (factor 'group'). There was a significant interaction between 'hour' and 'group' (p = 0.013), with patients showing a smaller overnight decrease of slow wave slopes than controls. Moreover, we found smaller slopes during the first hour in patients (p = 0.022), whereas there was no group difference during the last hour of NREM sleep (p = 0.980). Importantly, the distribution of sleep stages was not different between the groups, and in our main analyses of patients without severe disturbance of sleep architecture, neither was the incidence of slow waves. These possible confounders could therefore not account for the differences in the slow wave slope values, which we also saw in the analysis of the whole sample of EEGs. These results suggest that quantitative EEG analysis of slow wave characteristics may reveal impaired synaptic plasticity in patients with anti-NMDAR encephalitis, a human model of functional NMDAR deficiency. Thus, in the future, the changes of sleep slow wave slopes may contribute to the development of electrophysiological biomarkers of functional NMDAR deficiency and synaptic plasticity in general.
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Encefalite Antirreceptor de N-Metil-D-Aspartato/fisiopatologia , Ondas Encefálicas/fisiologia , Eletroencefalografia/métodos , Plasticidade Neuronal , Receptores de N-Metil-D-Aspartato/deficiência , Fases do Sono/fisiologia , Adolescente , Encefalite Antirreceptor de N-Metil-D-Aspartato/diagnóstico por imagem , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Receptores de N-Metil-D-Aspartato/imunologia , Estudos Retrospectivos , Adulto JovemRESUMO
Prematurity is a prototype of biological risk that could affect the late neurocognitive outcome; however, the condition itself remains a non-specific marker. This longitudinal 6-year study aimed to evaluate the prognostic role of neonatal spectral EEG in premature infants without neurological complications. The study cohort was 26 children born 23-34 gestational ages; all neonates underwent multichannel EEG recordings at 35 weeks post-conception. EEG data were transformed into the frequency domain and divided into delta (0.5-4 Hz), theta (5-7 Hz), alpha (8-13 Hz), and beta (14-20 Hz) frequency bands. At 6 years, a neuropsychological and behavioral evaluation was performed. Correlations between spectral bands and neuropsychological assessments were performed with a conservative and robust Bayesian correlation model using weakly informative priors. The correlation of neuropsychological tasks to spectral frequency bands highlighted a significant association with visual and auditory attention tests. The performance on the same tests appears to be mainly impaired.Conclusions: We found that spectral EEG frequencies are independent predictors of performance in attention tasks. We hypothesized that spectral EEG might reflect early circuitries' imbalance in the reticular ascending system and cumulative effect on ongoing development, pointing to the importance of early prognostic instruments. What is Known: ⢠Prematurity is a non-specific marker of late neurocognitive risk. ⢠Precise prognostic instruments are lacking, mostly in patients with low-grade conditions. What is New: ⢠Longitudinal long-term studies are scarce but crucial for the inferential attributive process. ⢠Spectral EEG frequencies are independent predictors of performance in attention tasks.
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Eletroencefalografia , Recém-Nascido Prematuro , Teorema de Bayes , Encéfalo , Criança , Cognição , Humanos , Lactente , Recém-Nascido , Prognóstico , Instituições AcadêmicasRESUMO
BACKGROUND: Connectivity studies based on functional magnetic resonance imaging (MRI) provided new insights in neonatal brain development but cannot be performed at bedside in the clinical setting. The electroencephalogram (EEG) connectivity has been less studied, particularly using the new approach based on graph theory. This study aimed to explore the functional EEG connectivity using graph theory analysis at an early post-conception age in extremely premature and late-preterm babies free of medical complications and overt brain damage. METHODS: Sixteen neonates (8 extremely low gestational age (ELGA) and 8 late-preterm infants), both groups having performed multichannel EEG recordings at 35 weeks' post-conception, were recruited in a single tertiary-level neonatal intensive care unit and well-baby nursery, respectively. Global (i.e., small-worldness) and local (i.e., clustering and strength) connectivity measures were calculated on a single-subject connectivity matrix of EEG data. RESULTS: Both ELGA and late-preterm infants showed small-worldness organization at 35 weeks' post-conception. The ELGA group had the strength parameter of the theta frequency band lower in the right than in the left hemisphere. This asymmetry did not emerge in the late-preterm group. Moreover, the mean strength parameter was significantly greater in the right hemisphere in the late preterms than in the ELGA group. CONCLUSION: EEG connectivity measures could represent an index of left-to-right maturation and developmental disadvantage in extremely preterm infants.
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Ondas Encefálicas , Encéfalo/crescimento & desenvolvimento , Desenvolvimento Infantil , Eletroencefalografia , Lactente Extremamente Prematuro/crescimento & desenvolvimento , Processamento de Sinais Assistido por Computador , Fatores Etários , Estudos Transversais , Feminino , Humanos , Recém-Nascido , Masculino , Projetos Piloto , Valor Preditivo dos Testes , Nascimento PrematuroRESUMO
BACKGROUND: The objective of this study was to evaluate the prognostic role of postnatal acute kidney injury (AKI) on neurodevelopmental outcome in infants with hypoxic-ischemic encephalopathy (HIE) receiving therapeutic hypothermia (TH). METHODS: This is a prospective observational study including all neonates with HIE receiving TH between 2009 and 2016 at a single center. AKI was classified according to the Kidney Disease: Improving Global Outcomes definition modified for neonatal age. Child development was assessed using the Griffiths Mental Development Scales (GMDS). Study outcome was defined as unfavorable outcome (including death or disability according to GMDS) or favorable otherwise, at 12 and 24 months. RESULTS: One-hundred and one neonates (median gestational age 39 weeks) were included. AKI was diagnosed in 10 neonates (10%). Seven patients died within the first year, 35 patients had disability at 12 months, and 45 patients at 24 months. AKI was associated with increased likelihood of unfavorable outcome at 24 months (100% vs. 59% in neonates without AKI; p = 0.01). AKI showed good positive predictive value (1.00, 95% CI 0.71-1.00) and specificity (1.00, 95% CI 0.88-1.00), but poor negative predictive value (0.41, 95% CI 0.30-0.52) and sensitivity (0.19, 95% CI 0.11-0.32) at 24 months. CONCLUSIONS: AKI might be a reliable indicator of death or long-term disability in infants with HIE receiving TH, but the absence of AKI does not guarantee a favorable long-term outcome.
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Injúria Renal Aguda/epidemiologia , Asfixia Neonatal/complicações , Desenvolvimento Infantil/fisiologia , Hipóxia-Isquemia Encefálica/fisiopatologia , Transtornos do Neurodesenvolvimento/epidemiologia , Injúria Renal Aguda/sangue , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/etiologia , Asfixia Neonatal/fisiopatologia , Asfixia Neonatal/terapia , Creatinina/sangue , Feminino , Humanos , Hipotermia Induzida , Hipóxia-Isquemia Encefálica/etiologia , Hipóxia-Isquemia Encefálica/mortalidade , Hipóxia-Isquemia Encefálica/terapia , Lactente , Recém-Nascido , Tempo de Internação , Masculino , Transtornos do Neurodesenvolvimento/etiologia , Transtornos do Neurodesenvolvimento/fisiopatologia , Prognóstico , Estudos Prospectivos , Medição de Risco/métodos , Fatores de Risco , Resultado do TratamentoRESUMO
AIM: To identify factors that may predict and affect the risk of relapse in anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis. METHOD: This was a retrospective study of an Italian cohort of patients with paediatric (≤18y) onset anti-NMDAR encephalitis. RESULTS: Of the 62 children included (39 females; median age at onset 9y 10mo, range 1y 2mo-18y; onset between 2005 and 2018), 21 per cent relapsed (median two total events per relapsing patient, range 2-4). Time to first relapse was median 31.5 months (range 7-89mo). Severity at first relapse was lower than onset (median modified Rankin Scale [mRS] 3, range 2-4, vs median mRS 5, range 3-5; admission to intensive care unit: 0/10 vs 3/10). At the survival analysis, the risk of relapsing was significantly lower in patients who received three or more different immune therapies at first disease event (hazard ratio 0.208, 95% confidence interval 0.046-0.941; p=0.042). Neurological outcome at follow-up did not differ significantly between patients with relapsing and monophasic disease (mRS 0-1 in 39/49 vs 12/13; p=0.431), although follow-up duration was significantly longer in relapsing (median 84mo, range 14-137mo) than in monophasic patients (median 32mo, range 4-108mo; p=0.002). INTERPRETATION: Relapses may occur in about one-fifth of children with anti-NMDAR encephalitis, are generally milder than at onset, and may span over a long period, although they do not seem to be associated with severity in the acute phase or with outcome at follow-up. Aggressive immune therapy at onset may reduce risk of relapse. WHAT THIS PAPER ADDS: Relapses of anti-N-methyl-D-aspartate receptor encephalitis may span over a long period. Relapses were not associated with severity in the acute phase or outcome at follow-up. Aggressive immune therapy at onset appears to decrease risk of relapse.
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Encefalite Antirreceptor de N-Metil-D-Aspartato/diagnóstico , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Itália , Masculino , Recidiva , Estudos Retrospectivos , Fatores de RiscoRESUMO
The aim of our study was to describe the clinical, electroencephalogram, molecular findings and the diagnostic and therapeutic flow-chart of children with pyridoxine-dependent epilepsies (PDEs). We performed a retrospective observational study on children with PDEs, diagnosed and followed-up in Italian Pediatric Departments. In each centre, the authors collected data from a cohort of children admitted for intractable seizures, responsive to pyridoxine administration and resistant to other anticonvulsant therapies. Data were retrospectively analysed from January 2016 to January 2017. Sixteen patients (13 males, and 3 females) were included. We found that 93.75% of patients underwent conventional anticonvulsant therapy before starting pyridoxine administration and 62.5% had ex-juvantibus diagnosis, as specific serum diagnostic tests had been performed in only 37.5% of patients by alpha-AASA and pipecolic acid blood and urine dosage. The most common type of seizure was generalized tonic-clonic in 7 patients and the most common EEG pattern was characterized by a "burst suppression" pattern. Before pyridoxine administration, other anticonvulsant drugs were used in 93.75% of patients, with consequent onset of drug-resistance. Phenobarbital was the most frequently used drug as first-line treatment. The importance of our study relies on the need of a deeper knowledge of PDEs in terms of early diagnosis, avoiding incorrect treatment and related adverse events, clinical and EEG pathognomonic features, and genetic aspects of the disease.
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Anticonvulsivantes/uso terapêutico , Epilepsia/tratamento farmacológico , Piridoxina/farmacologia , Convulsões/tratamento farmacológico , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Epilepsia/diagnóstico , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Convulsões/diagnóstico , Complexo Vitamínico B/uso terapêuticoRESUMO
OBJECTIVE: To evaluate clinical data and associated risk conditions of noncerebral systemic venous thromboembolism (VT), arterial thromboembolism (AT), and intracardiac thromboembolism (ICT) in neonates. STUDY DESIGN: Data analysis of first systemic thromboembolism occurring in 75 live neonates (0-28 days), enrolled in the Italian Registry of Pediatric Thrombosis from neonatology centers between January 2007 and July 2013. RESULTS: Among 75 events, 41 (55%) were VT, 22 (29%) AT, and 12 (16%) ICT; males represented 65%, and 71% were preterm. In 19 (25%), thromboembolism was diagnosed on the first day of life. In this "early onset" group, prenatal-associated risk conditions (maternal/placental disease) were reported in 70% and inherited thrombophilia in 33%. Postnatal risk factors were present in 73%; infections and central vascular catheters in 56% and 54% VT, respectively, and in 67% ICT vs 27% AT (<.05). Overall mortality rate was 15% and significant thromboembolism-related sequelae were reported in 16% of discharged patients. CONCLUSIONS: This report from the Registro Italiano Trombosi Infantili, although limited by representing an uncontrolled case series, can be used to develop future clinical trials on appropriate management and prevention of neonatal thrombosis, focusing on obstetrical surveillance and monitoring of critically ill neonates with vascular access. A thrombosis risk prediction rule specific for the neonatal population should be developed through prospective controlled studies.
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Trombofilia/diagnóstico , Tromboembolia Venosa/diagnóstico , Anticoagulantes/uso terapêutico , Artérias/patologia , Circulação Coronária , Coleta de Dados , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Itália , Masculino , Modelos Estatísticos , Neonatologia/métodos , Alta do Paciente , Sistema de Registros , Fatores de Risco , Sepse , Trombofilia/epidemiologia , Tromboembolia Venosa/epidemiologiaRESUMO
AIM: Intravenous immunoglobulin (IVIG) is an expensive therapy used in immunodeficiency and autoimmune disorders. Increasing demands and consequent shortages result in a need for usage to conform to guidelines. METHOD: We retrospectively evaluated IVIG use for neuroimmunological indications and adherence to existing guidelines in a major Australian paediatric hospital between 2000 and 2014. RESULTS: One-hundred and ninety-six children (96 male, 100 female; mean age at disease onset 6y 5mo [range 3mo-15y 10mo], mean age at first IVIG dose 7y 2mo [range 3mo-16y 5mo]) received IVIG for neuroimmunological indications during the study period (28.1% had Guillain-Barré syndrome), representing 15.5% of all hospital indications. In total, 1669 IVIG courses were administered (total 57 221g, median 78g/patient, range 12-5748g). The highest median numbers of courses were in chronic inflammatory demyelinating polyneuropathies, opsoclonus-myoclonus ataxia syndrome, suspected immune-mediated epilepsies, and Rasmussen's encephalitis. Adverse reactions occurred in 25.5% of patients, but these were mostly minor. Outcome at follow-up was best in anti-N-methyl-d-aspartate receptor (anti-NMDAR) encephalitis, Guillain-Barré syndrome, and myasthenia gravis, and worst in Rasmussen's encephalitis and epilepsies. The total cost of IVIG was US$2 595 907 (median $3538/patient, range $544-260 766). Of patients receiving IVIG, 45.4% to 57.1% were given the therapy for 'weak' indications or indications 'not listed' in international guidelines. Some entities commonly treated with IVIG in current practice, such as anti-NMDAR encephalitis and transverse myelitis, are not listed in most guidelines. INTERPRETATION: Our study demonstrates that IVIG is generally well tolerated but expensive, and discloses discrepancies between guidelines and clinical practice in paediatric neurology, suggesting both the need for greater adherence to current recommendations, and for recommendations to be updated to accommodate emerging indications.
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Doenças Autoimunes do Sistema Nervoso/tratamento farmacológico , Fidelidade a Diretrizes/normas , Imunoglobulinas Intravenosas/uso terapêutico , Fatores Imunológicos/uso terapêutico , Neurologia/normas , Pediatria/normas , Adolescente , Austrália , Criança , Pré-Escolar , Feminino , Seguimentos , Fidelidade a Diretrizes/estatística & dados numéricos , Hospitais Pediátricos/estatística & dados numéricos , Humanos , Imunoglobulinas Intravenosas/administração & dosagem , Imunoglobulinas Intravenosas/efeitos adversos , Imunoglobulinas Intravenosas/economia , Fatores Imunológicos/administração & dosagem , Fatores Imunológicos/efeitos adversos , Fatores Imunológicos/economia , Lactente , Masculino , Neurologia/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Pediatria/estatística & dados numéricos , Estudos RetrospectivosRESUMO
BACKGROUND: 14q12 deletions, including the Forkhead Box G1 (FOXG1) gene and point mutations of this gene, are associated with a complex encephalopathy described as a congenital variant of Rett syndrome. A mixture of jerks, athetosis, chorea, and dystonia is observed early in life in many patients. The aim of this article is to report on the spectrum of movement disorders associated with FOXG1 haploinsufficiency, as described in the literature. PATIENTS AND METHODS: We provide a review of the cases reported in the literature, adding two new patients. We searched for a comprehensive set of clinical features, including age at onset and semiology of the movement disorder, occurrence and type of stereotypies, and neurological outcome. RESULTS: A total of 51 cases were included in our study. Nonepileptic abnormal movements occurred in 33 cases, often variably combined and presenting during the first year of life. CONCLUSION: The neurological phenotype of FOXG1 haploinsufficiency shows the features of a dyskinetic encephalopathy of infancy.
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Encefalopatias/complicações , Encefalopatias/genética , Discinesias/complicações , Discinesias/genética , Fatores de Transcrição Forkhead/genética , Haploinsuficiência/genética , Proteínas do Tecido Nervoso/genética , Pré-Escolar , Feminino , Humanos , MasculinoRESUMO
The fundamental role of vision during development and the nurturing role of early intersubjectivity have enabled the Robert Hollman Foundation to develop an early intervention program providing holistic support to visually impaired children and their families, where fostering parent-infant interactions is at the heart of our care. The aim of this study is to understand how parents perceive this approach. It is an eleven-year retrospective study of children following the Robert Hollman Foundation's early intervention program, in which parents' (n = 1086) perceptions of quality of care were measured through the administration of a specifically designed 4-point scale questionnaire. Annual longitudinal trends of parents' perceptions were calculated for every single response. Parents reported a very high satisfaction value in 21/23 questions (Mean > 3.7 out of a maximum score of 4, with the highest scores in human and soft skills of professionals) with a statistically positive trend (p < 0.05), throughout the period considered. Our core approach, based on an individualized nurturing relational support, has been appreciated and confirmed by the high satisfaction reported in the questionnaires by parents of children with visual impairment. We therefore hypothesize that parent-infant relationship-based and individualized approaches may help parents achieve better health, well-being, and quality of daily life for their children.
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In Sicily (Italy), respiratory syncytial virus (RSV), rhinovirus (HRV), and influenza virus triggered epidemics among children, resulting in an increase in acute respiratory tract infections (ARTIs). Our objective was to capture the epidemiology of respiratory infections in children, determining which pathogens were associated with respiratory infections following the lockdown and whether there were changes in the epidemiological landscape during the post-SARS-CoV-2 pandemic era. MATERIALS AND METHODS: We analyzed multiplex respiratory viral PCR data (BioFire® FilmArray® Respiratory Panel 2.1 Plus) from 204 children presenting with respiratory symptoms and/or fever to our Unit of Pediatrics and Pediatric Emergency. RESULTS: Viruses were predominantly responsible for ARTIs (99%), with RSV emerging as the most common agent involved in respiratory infections, followed by human rhinovirus/enterovirus and influenza A. RSV and rhinovirus were also the primary agents in coinfections. RSV predominated during winter months, while HRV/EV exhibited greater prevalence than RSV during the fall. Some viruses spread exclusively in coinfections (human coronavirus NL63, adenovirus, metapneumovirus, and parainfluenza viruses 1-3), while others primarily caused mono-infections (influenza A and B). SARS-CoV-2 was detected equally in both mono-infections (41%) and coinfections (59%). CONCLUSIONS: Our analysis underlines the predominance of RSV and the importance of implementing preventive strategies for RSV.
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BACKGROUND: Vision has a key role in children's neuromotor, cognitive and social development. Children with visual impairment attain developmental milestones at later stages and are at higher risk of developing psychological disorders and social withdrawn. AIMS: We performed a scoping review to summarize the mostly used instruments assessing the impact of visual impairment on quality of life, functioning and participation of children and adolescents. In addition, the main findings of the included studies are discussed. METHODS AND PROCEDURES: We searched for papers assessing quality of life, functioning and participation of children and adolescents with visual impairment from 0 to 18 years old conducted between 2000 and 2023. OUTCOMES AND RESULTS: In total, 69 studies met the inclusion criteria and were included in the review. Child self-report, caregivers-proxy and self-report questionnaires as well as interviews were used. The results showed that quality of life, functioning and participation are significantly reduced in children and adolescents with visual impairment, and that the impact depends on different factors (e.g., severity of the impairment, age). CONCLUSIONS AND IMPLICATIONS: Considering the significant impact of visual impairment on quality of life, functioning and participation on this population, it is fundamental to develop integrated and multi-dimensional assessment programs that evaluate the impact of visual impairment on those dimensions considering different contexts of life (e.g., family, school, leisure time). WHAT THIS PAPER ADDS?: The present review aims to give an overview of what is known about the impact of visual impairment on quality of life, functioning and participation of children and adolescents. We assumed a biopsychosocial perspective which, in line with the definition of health by the International Classification of Functioning, Disability and Health (WHO, 2001), considered how body functions and structures, functioning, participation and environmental factors dynamically interact to define the health, or the disease, status of a person at a certain moment of life. We reported the most used instruments for the assessment of quality of life, participation, and functioning, with a specific interest on Patient-Reported Outcome Measures and self-report measures. By reporting the different instruments used, we gave a broad overview about the available tools that can be used in clinical as well as in research field to assess quality of life, functioning and participation in this population. Additionally, the review of the existing literature allowed us to demonstrate that those dimensions are negatively impacted by visual impairment and thus they should be considered in the assessment programs. Specifically, there is the need to provide more integrated assessment programs that investigate the impact of visual impairment on children and adolescents' social and emotional wellbeing, everyday functioning and social relationship, considering their subjective experience together with the one of caregivers, teachers, health care professionals, and other relevant adults involved in their life. Additionally, it is essential to plan and implement multidimensional assessment programs that consider how all areas of life are differently impacted by visual impairment.
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Qualidade de Vida , Transtornos da Visão , Humanos , Qualidade de Vida/psicologia , Criança , Adolescente , Transtornos da Visão/psicologia , Participação Social/psicologia , Pré-EscolarRESUMO
Background: The use of Non-Pharmaceutical Interventions (NPIs), such as lockdowns, social distancing and school closures, against the COVID-19 epidemic is debated, particularly for the possible negative effects on vulnerable populations, including children and adolescents. This study therefore aimed to quantify the impact of NPIs on the trend of pediatric hospitalizations during 2 years of pandemic compared to the previous 3 years, also considering two pandemic phases according to the type of adopted NPIs. Methods: This is a multicenter, quasi-experimental before-after study conducted in 12 hospitals of the Emilia-Romagna Region, Northern Italy, with NPI implementation as the intervention event. The 3 years preceding the beginning of NPI implementation (in March 2020) constituted the pre-pandemic phase. The subsequent 2 years were further subdivided into a school closure phase (up to September 2020) and a subsequent mitigation measures phase with less stringent restrictions. School closure was chosen as delimitation as it particularly concerns young people. Interrupted Time Series (ITS) regression analysis was applied to calculate Hospitalization Rate Ratios (HRR) on the diagnostic categories exhibiting the greatest variation. ITS allows the estimation of changes attributable to an intervention, both in terms of immediate (level change) and sustained (slope change) effects, while accounting for pre-intervention secular trends. Results: Overall, in the 60 months of the study there were 84,368 cases. Compared to the pre-pandemic years, statistically significant 35 and 19% decreases in hospitalizations were observed during school closure and in the following mitigation measures phase, respectively. The greatest reduction was recorded for "Respiratory Diseases," whereas the "Mental Disorders" category exhibited a significant increase during mitigation measures. ITS analysis confirms a high reduction of level change during school closure for Respiratory Diseases (HRR 0.19, 95%CI 0.08-0.47) and a similar but smaller significant reduction when mitigation measures were enacted. Level change for Mental Disorders significantly decreased during school closure (HRR 0.50, 95%CI 0.30-0.82) but increased during mitigation measures by 28% (HRR 1.28, 95%CI 0.98-1.69). Conclusion: Our findings provide information on the impact of COVID-19 NPIs which may inform public health policies in future health crises, plan effective control and preventative interventions and target resources where needed.
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COVID-19 , Hospitalização , Análise de Séries Temporais Interrompida , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Itália/epidemiologia , Criança , Adolescente , Hospitalização/estatística & dados numéricos , Pré-Escolar , Feminino , Masculino , Distanciamento Físico , Hospitais Pediátricos/estatística & dados numéricos , SARS-CoV-2 , Controle de Doenças Transmissíveis , Lactente , Quarentena/estatística & dados numéricos , Instituições Acadêmicas , Estudos Controlados Antes e Depois , PandemiasRESUMO
Background: The use of Non-Pharmaceutical Interventions (NPIs) during the COVID-19 pandemic is debated. Understanding the consequences these measures may have on vulnerable populations including children and adolescents is important. Methods: This is a multicenter, quasi-experimental before-after study involving 12 hospitals of the North Italian Emilia-Romagna Region, with NPI implementation as the intervention event. The 3 years preceding NPI implementation (in March 2020) constituted the pre-pandemic phase. The subsequent 2 years were further subdivided into a school closure phase (SC) and a subsequent mitigation measures phase (MM) with milder restrictions. Interrupted Time Series (ITS) regression analysis was used to calculate PED Standardized Incidence Rate Ratios (SIRR) on the diagnostic categories exhibiting the greatest frequency and/or variation. Results: In the 60 months of the study there were 765,215 PED visits. Compared to the pre-pandemic rate, overall PED presentations dropped by 58 and 39% during SC and MM, respectively. "Symptoms, signs and Ill-defined conditions," "Injury and poisoning" and "Diseases of the Respiratory System" accounted for 74% of the reduction. A different pattern was instead seen for "Mental Disorders," which exhibited the smallest decrease during SC, and is the only category which rose already at the end of SC. ITS analysis confirmed the strong decrease during SC (level change, IRR 0.17, 95%CI 0.12-0.27) and a significant increase in MM (slope change, IRR 1.23, 95%CI 1.13-1.33), with the sharpest decline (-94%) and rise (+36%) observed in the "Diseases of the Respiratory System" category. Mental Disorders showed a significant increasing trend of 1% monthly over the whole study period exceeding pre-pandemic levels at the end of MM. Females and adolescents showed higher increasing rates both in SC and MM. Conclusion: NPIs appear to have influenced PED attendance in different ways according to diagnostic categories, mirroring different mechanisms of action. These effects are beneficial in some cases and harmful in others, and establishing a clear balance between pros and cons is a difficult task for public health decision makers. The role of NPIs on PED use appropriateness deserves investigation. The rise in pediatric mental disorders independent of the pandemic makes interventions addressing these issues urgent.