Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 30
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Children (Basel) ; 10(12)2023 Nov 22.
Artigo em Inglês | MEDLINE | ID: mdl-38136039

RESUMO

Differentiating between primary and secondary headaches can be challenging, especially in the emergency department (ED). Since symptoms alone are inadequate criteria for distinguishing between primary and secondary headaches, many children with headaches undergo neuroimaging investigations, such as brain CT and MRI. In various studies, the frequency of neuroimaging utilization is influenced by several factors, including teaching status, ownership, metropolitan area, insurance status, and ethnicity of patients. However, only a few studies have considered the role of specialist consultations in ordering neuroimaging studies on childhood headaches. We report the contributions of different specialists to the evaluation of children with headaches admitted to the ED and their influence on neuroimaging decisions. We retrospectively reviewed the medical reports of paediatric patients who presented with headaches to the paediatric ED of the Ospedale Maggiore Policlinico of Milano between January 2017 and January 2022. Overall, 890 children with headaches were evaluated (mean age: 10.0 years; range: 1 to 17 years). All patients were examined by the ED paediatricians, while specialist consultations were required for 261 patients, including 240 neurological (92.0%), 46 ophthalmological (17.6%), and 20 otorhinolaryngological (7.7%) consultations. Overall, 173 neuroimaging examinations were required, of which 51.4 and 48.6% were ordered by paediatricians and neurologists, respectively. In particular, paediatricians required 61.4% of brain CT scans, and neurologists required 92.0% of brain MRI scans. In conclusion, paediatricians were responsible for the management of most children with headaches admitted to the ED, while specialist consultations were required only in about a third of the cases. Although there was no significant difference in the number of neuroimaging studies ordered by specialists, brain CT scans were most often used by paediatricians, and MRI scans by neurologists.

3.
Front Pediatr ; 11: 1151770, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37534200

RESUMO

Background: Febrile seizures (FS) and benign convulsions in children with mild gastroenteritis (CwG) are acute symptomatic seizures, transiently occurring in infants and young children, probably related to the immaturity of the brain. Our paper aims to review the literature data on patients with FS and CwG. Methods: A review of series of patients with FS and CwG was performed by literature search on PubMed January 1960 to October 2022. Several parameters were considered, including epidemiology, pathophysiology, clinical features, electroencephalographic findings and other diagnostic studies, and treatment. Results: FS and CwG share an age-dependent course, but they show significant differences in the pathophysiology, clinical features, diagnostic studies, and treatment. Conclusion: Acute symptomatic seizures include seizures that are caused by acute structural brain pathologies, such as stroke, as well as seizures that are provoked by a reversible factor, such as hyponatraemia, although the two groups should be not equated. Furthermore, FS and CwG should be set apart as "age-dependent acute symptomatic seizures", reinforcing the concept of their self-limited course over a certain period.

4.
Children (Basel) ; 10(2)2023 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-36832391

RESUMO

OBJECTIVE: The purpose of this study was to investigate the effectiveness of corticosteroid therapy for children suffering from Sydenham chorea (SC). METHODS: The design of the study was observational, retrospective and conducted at the single center of the Rheumatology Unit of Policlinic Hospital of Milan, Italy, from May 1995 to May 2022. All data about the patients were collected from medical records. RESULTS: From a total of 59 patients enrolled in the study (44 females and 15 males; median age 9.3 years, range 7.4-10.6 years), 49 were eligible for primary outcome analysis (10 patients were excluded due to incomplete data). Overall, 75% of patients received steroid therapy, while the remaining cases were treated with symptomatic drugs, including neuroleptics and antiseizure drugs. We found that the duration of chorea was significantly shorter in patients treated with corticosteroids in comparison to those receiving symptomatic treatment (median time: 31 vs. 41 days, p = 0.023). Additionally, patients with arthritis at the onset of the disease had a longer duration of chorea than those without arthritis (median time 90.5 vs. 39 days, p = 0.02). We also found that chorea recurred in 12% of the patients and seemed to be linked to a younger age at onset (p = 0.01). CONCLUSIONS: The study suggests that corticosteroid therapy can lead to a faster resolution of SC when compared to neuroleptics and antiseizure drugs treatment.

5.
Children (Basel) ; 11(1)2023 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-38255354

RESUMO

Neonatal seizures are relatively common, but their diagnosis and management remain challenging. We reviewed the scientific literature on neonatal seizures from July 1973 to November 2023. Several parameters were considered, including pathophysiology, diagnostic criteria, electroencephalographic findings and treatment. Recent classification system of seizures and epilepsies in the newborn, as well as treatment recommendations of neonatal seizures, have been proposed. Nonetheless, the approach to neonatal seizures varies among clinicians and centres, including detection, investigation, treatment and follow-up of patients. There are still many issues on the diagnosis and treatment of neonatal seizures, including the meaning or relevance of some electroencephalographic findings, the precise estimation of the seizure burden, the limited efficacy and side effects risk of antiseizure medications, and the best measures to establish the outcome.

6.
Pediatr Neurol ; 137: 49-53, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36242889

RESUMO

BACKGROUND: To evaluate the impact of COVID-19 on evaluations in the pediatric emergency department (ED) because of headache as main symptom. METHODS: Number and clinical features of patients evaluated in the pediatric ED of a single site in Milan, Italy, were collected between January 2017 and January 2022. The impact of COVID-19 on evaluation rates was quantified by using the incidence rate ratio (IRR) and 95% confidence intervals (CI) between the pandemic (March 2020 to January 2022) and the prepandemic period (January 2017 to February 2020). RESULTS: During the study period, 890 evaluations were registered: 689 over the prepandemic period and 201 over the pandemic period. Mean age at evaluation was 10 years (range: 1 to 17 years). Evaluation rates per month were 18.1 during the prepandemic period and 8.7 during COVID-19 pandemic, with peaks in autumn and winter months and considerable drops in the summer. The IRR was 0.49 (95% CI, 0.40-0.61). The reduction in evaluation rate was higher for secondary headache (IRR, 0.31; 95% CI, 0.23-0.42) when compared with primary headache (IRR, 0.56; 95% CI, 0.40-0.78). CONCLUSIONS: We found a remarkable reduction in the number of evaluations in the pediatric ED for headache during the pandemic period.


Assuntos
COVID-19 , Criança , Humanos , Lactente , Pré-Escolar , Adolescente , COVID-19/epidemiologia , Pandemias , SARS-CoV-2 , Serviço Hospitalar de Emergência , Cefaleia/epidemiologia , Estudos Retrospectivos
7.
Pediatr Neurol ; 135: 1-3, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35933805

RESUMO

BACKGROUND: Children presenting with complex febrile seizures (FS) have an increased risk of developing epilepsy. This study aimed to investigate the occurrence of complex seizures in children presenting with FS and those with both convulsions associated with mild gastroenteritis (CwG) and fever. METHODS: Children admitted to our Pediatric Emergency Department between January 2017 and April 2019 with seizures were enrolled in this cross-sectional study. Patients were grouped according to the etiology as FS and febrile CwG. FS classification criteria of simple FS and complex FS was applied to both groups to allow a comparison between them. Prevalence ratios (PRs) of complex seizures, estimated through a log binomial model, were used to compare the occurrence of complex seizures between the two groups, using the FS group as reference category. RESULTS: A total of 294 patients were enrolled: 231 with FS and 63 with febrile CwG. Complex seizures occurred in 31 patients with FS (13.4%) and 21 patients (33.3%) with febrile CwG. The PR of complex seizures was 2.48 (95% confidence interval, 1.54 to 4.01). CONCLUSIONS: Children with febrile CwG showed a higher rate of complex seizures when compared with those with FS.


Assuntos
Gastroenterite , Convulsões Febris , Criança , Estudos Transversais , Serviço Hospitalar de Emergência , Febre/complicações , Febre/epidemiologia , Gastroenterite/complicações , Gastroenterite/epidemiologia , Humanos , Lactente , Convulsões Febris/complicações , Convulsões Febris/etiologia
8.
Toxins (Basel) ; 13(12)2021 12 02.
Artigo em Inglês | MEDLINE | ID: mdl-34941698

RESUMO

Infant botulism is a rare and underdiagnosed disease caused by BoNT-producing clostridia that can temporarily colonize the intestinal lumen of infants less than one year of age. The diagnosis may be challenging because of its rareness, especially in patients showing atypical presentations or concomitant coinfections. In this paper, we report the first infant botulism case associated with Cytomegalovirus coinfection and transient hypogammaglobulinemia and discuss the meaning of these associations in terms of risk factors. Intending to help physicians perform the diagnosis, we also propose a practical clinical and diagnostic criteria checklist based on the revision of the literature.


Assuntos
Agamaglobulinemia , Botulismo/diagnóstico , Infecções por Citomegalovirus/diagnóstico , Botulismo/terapia , Lista de Checagem , Clostridium botulinum/isolamento & purificação , Coinfecção , Citomegalovirus/isolamento & purificação , Humanos , Lactente , Masculino , Fatores de Risco
9.
Pediatr Neurol ; 124: 6-10, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34507251

RESUMO

INTRODUCTION: We performed a pilot study in order to investigate the feasibility of an electromyography (EMG)-scoring protocol for the assessment of disease activity in juvenile idiopathic inflammatory myopathies (JIIM). METHODS: Children with JIIM followed up in a tertiary-level care center underwent standardized clinical, laboratory, and EMG assessment. An EMG-scoring protocol was devised by a consensus panel including a pediatric neurophysiologist and two pediatric rheumatologists, based on a combined score obtained as the sum of (1) the presence of denervation signs (fibrillation potentials) and (2) motor unit remodeling (mixed pattern of short- and long-duration motor unit action potentials). The EMG-scoring protocol was then validated following the Outcome Measures in Rheumatoid Arthritis Clinical Trials filter for outcome measures in rheumatology and the consensus-based standards for the selection of health measurement instruments methodology. RESULTS: Thirteen children (77% females) were included in the study, with a median age of 10 years (interquartile range: 7-17 years) and median disease duration of 11.8 months (interquartile range: 2.1-44.5). A total of 39 EMG examinations were evaluated. A strong positive association between a standardized tool for muscle strength assessment and the combined score was observed. No significant associations were found with both creatine kinase and erythrocyte sedimentation rate levels. DISCUSSION: Our EMG-scoring protocol is the first standardized and reproducible tool for the neurophysiologic evaluation and grading of muscle involvement in patients with JIIM and could provide relevant additional information in the assessment and follow-up of these rare conditions.


Assuntos
Protocolos Clínicos/normas , Eletromiografia/normas , Músculo Esquelético/fisiopatologia , Miosite/diagnóstico , Polimiosite/diagnóstico , Adolescente , Criança , Dermatomiosite/diagnóstico , Estudos de Viabilidade , Feminino , Humanos , Masculino , Projetos Piloto , Reprodutibilidade dos Testes
10.
Epileptic Disord ; 23(4): 639-642, 2021 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-34170252

RESUMO

Bathing epilepsy is a rare form of reflex epilepsy triggered by bathing in room temperature water. It predominates in boys with a mean age of 15 months and its evolution is benign. Diagnosis of bathing epilepsy requires the exclusion of other paroxysmal disorders triggered by water contact. Video-EEG confirmation of the seizures is necessary to reach a diagnosis of certainty and to allow adequate management. We present the case of a one-year-old boy who experienced recurrent episodes of unresponsiveness and cyanosis while bathing in lukewarm water. The diagnosis of bathing epilepsy was confirmed by the video-EEG recording of a seizure, showing left-sided frontotemporal delta activity with rapid contralateral spread. Therapy with levetiracetam was effective, subsequently allowing bathing without further seizures.


Assuntos
Epilepsia Reflexa , Eletroencefalografia , Epilepsia Reflexa/diagnóstico , Epilepsia Reflexa/tratamento farmacológico , Epilepsia Reflexa/etiologia , Temperatura Alta , Humanos , Lactente , Masculino , Convulsões/diagnóstico , Convulsões/etiologia , Gravação em Vídeo , Água
11.
Case Rep Pediatr ; 2021: 5587050, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34055444

RESUMO

We report on the case of a 7-year-old boy with Shiga toxin-producing Escherichia coli-related hemolytic uremic syndrome (STEC-HUS), initially presenting with abdominal pain as the only clinical feature and thus requiring differential diagnosis with a surgical emergency. Diagnosis of STEC-HUS was made with the appearance of bloody diarrhea and renal function impairment, and the clinical picture rapidly progressed to multiorgan failure. Relatively late and severe central nervous system (CNS) involvement was present, characterized by subacute encephalitis progressing to coma, which became apparent when the acute phase of thrombotic microangiopathy was resolving. Therefore, neurologic manifestations were thought to be related to reperfusion damage to the CNS and high-dose IV steroid pulse therapy was empirically administered. Following this therapeutic scheme, neurologic involvement resolved with no sequelae. This case offers several points of discussion on the clinical presentation and the diagnostic approach to STEC-HUS, on the related neurologic complications, and on a novel approach to their management.

13.
Turk Pediatri Ars ; 55(4): 449-452, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33414667

RESUMO

Rhomboencephalitis is a potentially life-threatening condition due to inflammation of the hindbrain with an unpredictable outcome depending on the wide spectrum of etiologies and the promptness of diagnosis and treatment. A 23-month-old Caucasian male presented with fever, clouding of consciousness, and trunk ataxia. Three weeks earlier he received active immunization against varicella-zoster virus. Routine laboratory tests were unremarkable. Cerebrospinal fluid showed might elevation of leukocytes. The infection panel was negative. Brain magnetic resonance showed signal hyperintensity in the dorsal portion of the pons, which was consistent with a rhomboencephalitis. Autoimmune pathogenesis was supposed and a high dose of steroids was started. The patient's neurologic status progressively improved till full recovery and complete regression of previous magnetic resonance lesions after 1 year. Nevertheless, longer follow-up is needed in order not to miss any possible signs of an underlying autoimmune neurologic disorder.

14.
Muscle Nerve ; 58(5): 671-675, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29995980

RESUMO

INTRODUCTION: We investigated the possible role of intercostal surgical neurolysis in relieving chronic neuropathic pain refractory to other nonsurgical treatments in patients with postsurgical thoracic pain. METHODS: We retrospectively collected clinical data on patients referred to the Neurosurgery Unit of Policlinic Hospital of Milan. Ten patients (age range, 20-68 years) suffering from neuropathic pain for at least 2 months after thoracic surgery underwent intercostal neurolysis. RESULTS: Compared with preneurolysis, pain intensity decreased 1 month postneurolysis and remained stable 2 months postneurolysis (median score [interquartile range]: 8 [6-9] preneurolysis, 4 [3-5] 1 month after, and 3 [2-5] 2 months after, P < 0.001). Antiepileptic drugs for pain control decreased after neurolysis. DISCUSSION: Surgical intercostal neurolysis may be a promising therapeutic option in patients with chronic neuropathic pain associated with neurological deficits. Muscle Nerve 58: 671-675, 2018.


Assuntos
Bloqueio Nervoso/métodos , Dor Pós-Operatória/terapia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Condução Nervosa/fisiologia , Medição da Dor , Estudos Retrospectivos , Transtornos do Sono-Vigília/etiologia , Cirurgia Torácica , Fatores de Tempo , Adulto Jovem
15.
Brain Dev ; 40(4): 311-315, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29277331

RESUMO

OBJECTIVE: To define the role of the EEG in predicting recurrence of febrile seizures (FS) in children after a first FS. METHODS: Children with a first simple or complex FS who underwent EEG at our hospital were retrospectively enrolled. EEG recordings were classified in three groups: normal, abnormal (slow activity or epileptiform discharges), and pseudo-petit mal discharge (PPMD) pattern. Children were followed-up for at least three years. RESULTS: A total of 126 patients met the entry criteria, and 113 of them completed the follow-up. Risk of FS recurrence decreased linearly with increasing age (-2% per month). The risk was higher among patients with PPMD pattern (absolute risk 86%, adjusted relative risk 2.00) and abnormal EEG (epileptiform discharges: absolute risk 71%, adjusted relative risk 2.00; slow activity: absolute risk 56%, adjusted relative risk 1.44), compared with those with normal EEG (absolute risk 41%). CONCLUSIONS: PPMD and abnormal EEG should be considered as an independent risk factor for FS recurrence.


Assuntos
Eletroencefalografia , Convulsões Febris/diagnóstico , Fatores Etários , Encéfalo/fisiopatologia , Criança , Pré-Escolar , Seguimentos , Humanos , Lactente , Modelos Lineares , Prognóstico , Recidiva , Estudos Retrospectivos , Fatores de Risco , Convulsões Febris/fisiopatologia
16.
J Clin Neurophysiol ; 35(2): 130-132, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29112523

RESUMO

INTRODUCTION: The authors compared the electrophysiological results of the frontal branch over the main trunk stimulation of the facial nerve in normal subjects. METHODS: Nerve conduction studies of the main trunk and frontal branch of the facial nerve were performed on both sides of 31 healthy subjects, recording the compound muscle action potential (CMAP) from the frontalis muscle. RESULTS: A good quality CMAP was obtained in all subjects after stimulation of the frontal branch, but only in 64.5% of nerves after stimulation of the main trunk of the facial nerve. Furthermore, nerve conduction studies of the frontal branch required less intense stimuli and were better tolerated. CONCLUSIONS: The authors suggest that stimulation of the frontal branch is a simple, reliable and well-tolerated technique to evaluate the facial nerve.


Assuntos
Estimulação Elétrica/métodos , Potencial Evocado Motor/fisiologia , Músculos Faciais/fisiologia , Nervo Facial/fisiologia , Condução Nervosa/fisiologia , Adulto , Idoso , Biofísica , Feminino , Voluntários Saudáveis , Humanos , Masculino , Pessoa de Meia-Idade , Tronco/inervação
19.
Eur J Paediatr Neurol ; 20(1): 176-8, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26542465

RESUMO

BACKGROUND: In seizures caused by electrolytes disorders, a prompt diagnosis allows an appropriate treatment and reduces the risk of neurological complications. Hypomagnesemia is a recognized cause of generalized seizures, while it has been anecdotally reported in focal forms. CASE PRESENTATION: We describe a newborn with recurrent focal seizures due to transient hypomagnesemia. CONCLUSION: Physicians should consider the possible occurrence of such disorder also in cases of focal seizures.


Assuntos
Doenças do Recém-Nascido/etiologia , Magnésio/sangue , Convulsões/etiologia , Feminino , Humanos , Recém-Nascido , Doenças do Recém-Nascido/sangue , Convulsões/sangue
20.
J Inherit Metab Dis ; 39(1): 149-50, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26373951

RESUMO

A 30 months-old boy with Farber disease developed nystagmus 12 months after hematopoietic stem cell transplantation (HSCT). At 40 months, gait ataxia was evident, and brain MRI showed increased size of pericerebellar sulci and 4th ventricle. EMG showed denervation in the tongue and upper limb muscles, consistent with motor neuron disease. HSCT improves the peripheral manifestations of Farber disease, but may not prevent the progressive neurological deterioration.


Assuntos
Lipogranulomatose de Farber/diagnóstico , Lipogranulomatose de Farber/patologia , Sistema Nervoso/patologia , Pré-Escolar , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Humanos , Masculino , Doença dos Neurônios Motores/diagnóstico , Doença dos Neurônios Motores/patologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...