Результаты поиска

Surgical management of pediatric patients with encephalopathy due to electrical status epilepticus during sleep (ESES).

ESES is a developmental epileptic disorder directly responsible for progressive encephalopathy and neurocognitive regression. The natural hi … ephalomalacia and gliosis from prior hemorrhage or tumor resections (three patients), developmental porencephaly (one patient), and Rasmussen's encephalitis (one patient); the etiology was unknown in two children. Preoperatively, nine children had motor deficits, seven had speech and language delay, and three had visual field defects. All children had seizures …

Drosophila type IV collagen mutation associates with immune system activation and intestinal dysfunction.

The basal lamina (BM) contains numerous components with a predominance of type IV collagens. Clinical manifestations associated with mutations of the human COL4A1 gene include perinatal cerebral hemorrhage and porencephaly, hereditary angiopathy, nephropathy, aneurysms and muscle cramps (HANAC), ocular dysgenesis, myopathy, Walker–Warburg syndrome and systemic tissue degeneration. In Drosophila, the phenotype associated with dominant temperature sensitive mutations of col4a1 include severe myopathy resulting from massive degradation of striated muscle fibers, and in the gut, degeneration of ci…

Antepartum fetal intracranial hemorrhage, predisposing factors and prenatal sonography: a review.

Our objective was to review current literature pertaining to antepartum fetal intracranial hemorrhage. To this goal we selected all manuscri … of intracranial hemorrhage may precede devastating sequelae such as hydrocephalus, hydranencephaly, porencephaly, or microcephaly. Due to the significant associated neonatal neurological impairment and potential medicolegal implications of antepartum fetal intracranial hemorrhage, it follows that obstetricians and sonographers should be familiar with predispos …

Obliteration of the choroid plexus after endoscopic coagulation.

OBJECT: Endoscopic choroid plexus coagulation (CPC) with or without endoscopic third ventriculostomy (ETV) has been shown to be effective fo … lomeningocele in 3, postmeningitis in 2, congenital aqueductal stenosis in 1, hydranencephaly in 1, porencephaly in 1, and idiopathic in 5. The mean age at surgery was 8 months (range 0.3-24 months). The mean follow-up was 64 months. In 9 cases (50%), control of hydrocephalus was successful and the patients did not require further surgeries. In 9 patients (50% …

Etiology, timing of insult, and neuropathology of cerebral palsy evaluated with magnetic resonance imaging.

To define the patterns of pathologic changes in cerebral palsy (CP) and to assess the etiology and time of brain damage, we reviewed the mag … (17), brain malformations (17), periventricular leukomalacia (6), multicystic encephalomalacia (5), porencephaly (4), hemiatrophy (3), delayed myelination (3), and none (4). MR imaging alone could define the time of brain insults in 73 of our 86 CP patients. Combined with clinical histories, MR imaging could help assess the time of insult in 93% of patients. T …

Developmental neuropathology and impact of perinatal brain damage. III: gray matter lesions of the neocortex.

The evolving neuropathology of primarily undamaged cortical regions adjacent to the injured site has been studied in 36 infants who survived a variety of perinatally acquired encephalopathies (microgyrias, ulegyrias, multicystic encephalopathies, porencephalies, and hydranencephalies) and later died of unrelated causes. Their survival times range from hours, days, weeks, or months, to several years. Ten of these children developed epilepsy, 2 developed cerebral palsy, and several were neurologically and mentally impaired. In all cases studied, the undamaged cortex adjacent to the injured site

Epilepsy in adults.

The past decade has seen advances in the management of patients with epilepsy. The development of practical long-term electroencephalographic techniques, with or without simultaneous video recording, has increased the accuracy of diagnosis of seizure types. The technique also provides clinicians and investigators with a method for establishing the clinical efficacy of antiepileptic drugs and determining their therapeutic serum concentrations. Computerized tomography has enhanced the identification of structural brain lesions. Most of the reported CT abnormalities consist of diffuse and focal a

Neuropathological microscopic features of abortions induced by Bunyavirus / or Flavivirus infections.

BACKGROUND: The present study describes the pathologic changes in the brain and the spinal cord of aborted, stillbirth and deformities of ne … ommon musculoskeletal defects and at necropsy, malformations of the brain included hydranencephaly, porencephaly, hydrocephalus and cerebellar hypoplasia, mainly in the brain stem and gray and white matter of the brain and cerebellum were observed. Histopathologic lesions included chronic multifocal lymphoplasmacytic encephalitis(nonsuppurative) with extensive …

Clinicopathologic findings in patients with infantile hemiparesis and epilepsy.

Infantile hemiparesis may be associated with significant morbidity and may have a profound impact on a child's physical and social developme … involved the right side in 16 patients and the left side in 5 patients. Imaging studies identified porencephaly in 8 patients (38%), encephalomalacia in 5 patients (24%), focal cerebral atrophy in 9 patients (43%), ventricular dilatation in 6 patients (29%), and white matter hyperintensities in 4 patients (19%). Concomitant neurologic diseases included medica …

Vigabatrin therapy in infantile spasms.

RATIONALE: To determine the clinical outcome and side effects of vigabatrin (VGB) in the treatment of infantile spasms (IS) and its long-ter … study were tuberous sclerosis, hypoxic ischemic encephalopathy (HIE)/periventricular leukomalacia, porencephaly, partial agenesis of corpus callosum, hemimegalencephaly, cortical dysplasia, and microcephaly. 66.67 per cent (24 of 36) of patients responded to VGB within a mean 2.95 +/- 2.25 days (range, 1 to 7 days). In those who responded to VGB, 3 patients d …

Fetal cytomegalovirus infection.

Cytomegalovirus (CMV) congenital infection affects 0.7% of live births worldwide and is the leading cause of congenital neurological handicap of infectious origin. However, systematic screening for this infection has not been implemented in pregnancy or at birth in any country. This apparent paradox had been justified by persisting gaps in the knowledge of this congenital infection: uncertain epidemiological data, difficulty in the diagnosis of maternal infection, absence of validated prenatal prognostic markers, unavailability of an efficient vaccine and scarcity of data available on the trea

[Prenatal diagnosis of central nervous system malformations].

The prenatal diagnosis of fetal malformations have been the subject of numerous publications in the literature. This has dramatically increased in the last 15 years, mainly due to the advent of high-resolution ultrasound. In addition adequate guidelines issued by professional organizations have encouraged the universal approach to the imaging of fetal anatomy as well as malformations. One of the most significant groups of the fetal anomalies is the central nervous system malformation. Due to its prevalence and severity the praenatal diagnostics of central nervous system malformations got basic

Phenotype and surgical management of drug-resistant epilepsy in patients with COL4A1 and COL4A2 variants.

OBJECTIVE: To summarize the clinical features of collagen type IV alpha 1/2 chain (COL4A)1/2-related epilepsy and the seizure outcomes of pa … alities. Other neuroimaging features included bilateral mild white matter abnormalities; unilateral porencephaly near the basal ganglia; ventriculomegaly; focal cerebral calcification; contralateral schizencephaly; and contralateral cortical thickening and cerebellar abnormalities. Six patients underwent unilateral posterior quadrant disconnection, five (83%) …

Sonographic assessment of normal and abnormal patterns of fetal cerebral lamination.

OBJECTIVES: Prenatal development of the brain is characterized by gestational age-specific changes in the laminar structure of the brain par … ssencephaly; (2) focal disruption of lamination before 28 weeks (n=24), associated with hemorrhage, porencephaly, stroke, migrational abnormalities, thanatophoric dysplasia, meningomyelocele or encephalocele; (3) increased prominence and echogenicity of the intermediate zone before 28 weeks and/or persistence of a laminar pattern beyond 33 weeks (n=10), associ …

Cognitive and academic consequences of bronchopulmonary dysplasia and very low birth weight: 8-year-old outcomes.

OBJECTIVE: To examine the effects of bronchopulmonary dysplasia (BPD) and very low birth weight (VLBW) on the cognitive and academic achieve … d in the present sample and included the following: intraventricular hemorrhage, echodense lesions, porencephaly, hydrocephalus, ventriculoperitoneal shunt, meningitis, and periventricular leukomalacia. Individual difference analyses were conducted for neurologically intact children in all 3 groups. Finally, treatment effects were examined by comparing BPD chi …

Ход работы 34th Симпозиум ESVN-ECVN 23rd-24th сентябрь 2022.

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.

Совпадение в полном тексте источника
… Gonzalo‐Nadal | FP15 Clinical findings, magnetic resonance imaging, features and clinical outcome in a population of dogs and cats with porencephaly and hydranencephaly C. … Results of this study suggest that ES, forebrain localization, and unilateral ventricles communicating porencephaly were the most clinical and MRI findings in these population of dogs and cats. …

FastSurfer-LIT: Инфракрасный инструмент для разделения всего мозга на МРТ с опухолями, пятнами и аномалиями.

Кривые резекции, опухоли и другие повреждения могут коренным образом изменить структуру мозга и вызвать аномалии в МРТ мозга. Если говорить конкретно, то для оценки воздействия опухолей, хирургических операций, химиотерапии/радиотерапии или лекарственных препаратов необходимо количественно оценить тонкие нейроатомные изменения в других, непосредственно не затронутых районах мозга. Однако эта важная задача решается лишь в ограниченном числе решений, в то время как многие стандартные газопроводы просто не поддерживают ненормальные образы мозга вообще. В этом документе мы представляем метод для п

Совпадение в полном тексте источника
… UKB: 76 MRI of patients acquired at the University Clinic of Bonn, Germany with 11 different types of lesions including hippocampal resections, porencephaly, and Rasmussen’s encephalitis acquired at 0.8 mm voxel size. …

Глубокая стимуляция мозга в гипоталамической области: систематический обзор.

КОЛИЧЕСТВО: Глубокая стимуляция мозга (БРС) успешно используется для лечения циклопатии, включая движение, беспокойство и поведенческие расстройства. Гипоталамус является важнейшим интеграционным центром для многих периферийных и центральных путей, связанных с сердечно - сосудистыми, метаболическими и поведенческими функциями, и представляет собой потенциальную цель нейромодуляции в лечебных условиях. Проведение систематического обзора, изучение гипоталамических целей в ДБС, их признаков и основных клинических результатов.МЕТОДЫ: База данных PubMed, Scopus и Web of Science была подвергнута обы

Совпадение в полном тексте источника
… Bilateral frontal cortical atrophy (1, 14.3%), bilateral temporal porencephaly (1,14.3%) Refractory generalized multifocal epilepsy (2, 28.6%) Causes of disruptive behavior: idiopathic (4, 57.1%), perinatal toxoplasmosis (1, 14.3%), post-anoxia (1, 14.3%), post-traumatic (1, 14.3%), congenital (unknown … Bilateral frontal cortical atrophy (1, 14.3%), bilateral temporal porencephaly (1,14.3%) Refractory generalized multifocal epilepsy (2, 28.6%) Causes of disruptive behavior: idiopathic (4, 57.1%), perinatal toxoplasmosis (1, 14.3%), post-anoxia (1, 14.3%), post-traumatic (1, 14.3%), congenital (unknown …

Р

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.