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1.
J Endovasc Ther ; : 15266028231179596, 2023 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-37287246

RESUMO

PURPOSE: The cauda equina syndrome (CES) is a rare condition affecting less than 1 in 100,000 patients annually. Diagnosing CES is challenging because of its rare incidence, potentially subtle presentation, and various underlying etiologies. Vascular causes, such as inferior vena cava (IVC) thrombosis, are uncommon but should be considered, since timely recognition and treatment of deep vein thrombosis (DVT) as a cause of CES can avoid irreversible neurological damage. CASE REPORT: A 30-year-old male presented with partial CES caused by nerve root compression due to venous congestion from an extensive iliocaval DVT. He completely recovered after thrombolysis and stenting of the IVC. His iliocaval tract remained patent until the last date of follow-up at 1 year without signs of post-thrombotic syndrome. Broad molecular, infectious, and hematological laboratory tests did not reveal any underlying disease for the thrombotic event, particularly no hereditary or acquired thrombophilia. CONCLUSION: Timely recognition of venous thrombosis as a cause of CES is essential. This is the first case report of CES caused by an extensive iliocaval DVT successfully treated with thrombolysis and venous stenting with good resolution of DVT and CES. CLINICAL IMPACT: This case-report describes a patient with cauda equina syndrome resulting from an extensive iliocaval deep vein thrombosis due to an underlying stenosis of the inferior vena cava. Thrombolysis and venous stenting succesfully restored venous patency and thereby relieved symptoms and signs of cauda equina syndrome, in addition to (long-term) therapeutic dose anticoagulation. It is important to timely recognize deep vein thrombosis as a cause of cauda equina syndrome and to consider endovenous treatment in a specialized center.

2.
Pediatr Blood Cancer ; 69(3): e29536, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34971023

RESUMO

OBJECTIVE: Approximately 7%-50% of children with medulloblastoma (MB) develop postoperative cerebellar mutism syndrome (pCMS). pCMS has a short-term negative impact on intelligence, but effects on long-term outcomes are contradictory. The aim of this study was to assess long-term effects of pCMS in MB patients on aspects of intelligence quotient (IQ) and its perioperative risk factors. METHODS: In this single-center retrospective cohort study, 31 children were included (14 pCMS). Perioperative risk factors included brainstem invasion, vermis incision, hydrocephalus, tumor size, severity of pCMS, neurological symptoms, mean body temperature (BT) on days 1-4 post surgery, and age at resection. Age-appropriate Wechsler Intelligence tests were assessed at least 2 years after tumor resection. RESULTS: Mean interval between tumor resection and neuropsychological evaluation was 3.9 years in pCMS and 4 years and 11 months in the no-pCMS group. No significant differences in IQ scores were found between groups. The pCMS group had a clinically relevant difference of 10 points when compared to age norms on verbal IQ (VIQ). Bilateral pyramidal and swallowing problems were risk factors for lower performance. In the overall group, tumor size, younger age at surgery, and raised mean BT were negatively correlated with aspects of IQ. CONCLUSIONS: We found a clinically significant reduction of VIQ in the pCMS patient group. pCMS patients with a larger tumor size, younger age at surgery, a higher mean BT in the first days after surgery, bilateral pyramidal symptoms, and swallowing problems 10 days post surgery are more at risk for VIQ deficits at long-term.


Assuntos
Neoplasias Cerebelares , Meduloblastoma , Mutismo , Neoplasias Cerebelares/complicações , Neoplasias Cerebelares/cirurgia , Criança , Humanos , Inteligência , Meduloblastoma/complicações , Meduloblastoma/cirurgia , Mutismo/etiologia , Mutismo/patologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/patologia , Estudos Retrospectivos , Fatores de Risco , Síndrome
3.
Health Expect ; 25(5): 2235-2245, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35084076

RESUMO

INTRODUCTION: Paediatric patients with disorders that involve brain functioning are particularly vulnerable with respect to including them in shared decision-making. Current tools are mostly paper or digital patient information. We lay the groundwork for improving engagement with a concept that we coined 'the Self-Portrait'. The main goals were to identify (1) obstacles and (2) design parameters that enable patient participation. METHODS: A research-through-design approach was utilized in nine patients with brain-related disorders (4-12 years), 15 parents and 15 medical professionals, involving contextual research (interviews and observations) within the paediatric hospital and patients' homes and codesign. Sensitizing materials and early instances of design solutions were deployed as catalysts for communication. Five rounds of enriched interviews and design reviews were thematically analysed to answer the research questions. RESULTS: Obstacles to child involvement were related to children's level of understanding, the time and energy necessary for information processing and lack of perceived relevance of the information. Patients' engagement is supported by design features that extend the time frame of interaction beyond the consultation, transfer information interactively and give control and influence during the consultation. CONCLUSION: Obstacles were detected that complicate child engagement, which differ between stakeholders. Promising design features were identified that have the potential to play an important role in enabling active child involvement. These findings show that applying principles of human-centred design research and codesign can bring together patients, parents and medical professionals around a tool that provides a shared language and focus, which are prerequisites to increase child engagement. PATIENT OR PUBLIC CONTRIBUTION: Patients, parents and clinicians contributed as design informants during contextual research and design reviews. Clinicians provided feedback on the initial outcomes of thematic analysis. Two researchers assisted in consensus sessions during the thematic analysis.


Assuntos
Tomada de Decisões , Participação do Paciente , Criança , Humanos , Comunicação , Pais , Encéfalo
4.
J Inherit Metab Dis ; 41(6): 1247-1258, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30083803

RESUMO

BACKGROUND: The mucopolysaccharidoses are multisystem lysosomal storage diseases characterized by extensive skeletal deformities, including skull abnormalities. The objective of this study was to determine the incidence of craniosynostosis in the different mucopolysaccharidosis (MPS) types and its clinical consequences. METHODS: In a prospective cohort study spanning 10 years, skull imaging and clinical evaluations were performed in 47 MPS patients (type I, II, VI, and VII). A total of 215 radiographs of the skull were analyzed. The presence and type of craniosynostosis, the sutures involved, progression over time, skull shape, head circumference, fundoscopy, and ventriculoperitoneal shunt (VPS) placement data were evaluated. RESULTS: Craniosynostosis of at least one suture was present in 77% of all 47 MPS patients (≤ 6 years of age in 40% of all patients). In 32% of all MPS patients, premature closure of all sutures was seen (≤ 6 years of age in 13% of all patients). All patients with early closure had a more severe MPS phenotype, both in the neuronopathic (MPS I, II) and non-neuronopathic (MPS VI) patient groups. Because of symptomatic increased intracranial pressure (ICP), a VPS was placed in six patients, with craniosynostosis as a likely or certain causative factor for the increased pressure in four patients. One patient underwent cranial vault expansion because of severe craniosynostosis. CONCLUSIONS: Craniosynostosis occurs in the majority of MPS patients. Since the clinical consequences can be severe and surgical intervention is possible, skull growth and signs and symptoms of increased ICP should be monitored in both neuronopathic and non-neuronopathic patients with MPS.


Assuntos
Craniossinostoses/epidemiologia , Pressão Intracraniana , Mucopolissacaridoses/complicações , Criança , Pré-Escolar , Craniossinostoses/diagnóstico por imagem , Feminino , Humanos , Lactente , Masculino , Países Baixos/epidemiologia , Estudos Prospectivos , Radiografia , Crânio/diagnóstico por imagem
5.
Eur J Endocrinol ; 176(6): 755-767, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28325825

RESUMO

OBJECTIVE: Studies investigating long-term health conditions in patients with craniopharyngioma are limited by short follow-up durations and generally do not compare long-term health effects according to initial craniopharyngioma treatment approach. In addition, studies comparing long-term health conditions between patients with childhood- and adult-onset craniopharyngioma report conflicting results. The objective of this study was to analyse a full spectrum of long-term health effects in patients with craniopharyngioma according to initial treatment approach and age group at craniopharyngioma presentation. DESIGN: Cross-sectional study based on retrospective data. METHODS: We studied a single-centre cohort of 128 patients with craniopharyngioma treated from 1980 onwards (63 patients with childhood-onset disease). Median follow-up since craniopharyngioma presentation was 13 years (interquartile range: 5-23 years). Initial craniopharyngioma treatment approaches included gross total resection (n = 25), subtotal resection without radiotherapy (n = 44), subtotal resection with radiotherapy (n = 25), cyst aspiration without radiotherapy (n = 8), and 90Yttrium brachytherapy (n = 21). RESULTS: Pituitary hormone deficiencies (98%), visual disturbances (75%) and obesity (56%) were the most common long-term health conditions observed. Different initial craniopharyngioma treatment approaches resulted in similar long-term health effects. Patients with childhood-onset craniopharyngioma experienced significantly more growth hormone deficiency, diabetes insipidus, panhypopituitarism, morbid obesity, epilepsy and psychiatric conditions compared with patients with adult-onset disease. Recurrence-/progression-free survival was significantly lower after initial craniopharyngioma treatment with cyst aspiration compared with other therapeutic approaches. Survival was similar between patients with childhood- and adult-onset craniopharyngioma. CONCLUSIONS: Long-term health conditions were comparable after different initial craniopharyngioma treatment approaches and were generally more frequent in patients with childhood- compared with adult-onset disease.


Assuntos
Envelhecimento , Craniofaringioma/fisiopatologia , Hipopituitarismo/etiologia , Obesidade/complicações , Neoplasias Hipofisárias/fisiopatologia , Transtornos da Visão/etiologia , Idade de Início , Criança , Pré-Escolar , Estudos de Coortes , Terapia Combinada/efeitos adversos , Craniofaringioma/complicações , Craniofaringioma/cirurgia , Craniofaringioma/terapia , Estudos Transversais , Feminino , Seguimentos , Humanos , Hipopituitarismo/epidemiologia , Masculino , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/prevenção & controle , Países Baixos/epidemiologia , Obesidade/epidemiologia , Neoplasias Hipofisárias/cirurgia , Neoplasias Hipofisárias/terapia , Prevalência , Estudos Retrospectivos , Risco , Análise de Sobrevida , Transtornos da Visão/epidemiologia
6.
J Neurosurg ; 97(4): 827-35, 2002 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-12405370

RESUMO

OBJECT: The aim of this study was to investigate the effect of patient-related factors, extent of surgery, and adjuvant therapy on survival in children presenting with intracranial ependymoma. METHODS: Between 1980 and 1999, 83 children (mean age 36 months) underwent surgery for intracranial ependymomas. Complete resection, verified on postoperative computerized tomography scans, was achieved in 73%. Adjuvant therapy modalities have changed over the years: before 1990 all patients received radiotherapy, whereas after 1990 the children younger than 3 years of age and later those younger than 5 years of age were treated first with chemotherapy and received radiotherapy only after their first tumor recurrence. The follow-up period averaged 70 +/- 49 months. CONCLUSIONS: Overall survival, intraoperative deaths excluded, was 73 +/- 11% and 51 +/- 14% at 5 and 10 years, respectively. The event-free survival rate at 5 and 10 years was 48 +/- 12% and 46 +/- 12%, respectively. Most of the events were local recurrences. Despite multiple reinterventions, the overall survival rate in this group dropped to 14%. On univariate analysis, the only significant prognostic factors were complete resection and radiotherapy. Both of these factors combined increased the 5- and 10-year survival rates to 93 and 75%, respectively. Age of the patients was not a statistically independent prognostic factor. The patients in the chemotherapy group did not fare as well as those in the radiotherapy group. A subgroup (36%) within the chemotherapy group, however, survived tumor free after a mean follow-up period of 67 months. It is not clear whether this subgroup either responded well to chemotherapy or needed no adjuvant therapy. Further research is warranted to answer this question.


Assuntos
Neoplasias Encefálicas/cirurgia , Neoplasias Encefálicas/terapia , Ependimoma/cirurgia , Ependimoma/terapia , Antineoplásicos/administração & dosagem , Neoplasias Encefálicas/mortalidade , Pré-Escolar , Intervalo Livre de Doença , Escolaridade , Ependimoma/mortalidade , Feminino , Seguimentos , Quarto Ventrículo , Humanos , Hidrocefalia/mortalidade , Hidrocefalia/cirurgia , Hidrocefalia/terapia , Lactente , Testes de Inteligência , Masculino , Recidiva Local de Neoplasia , Complicações Pós-Operatórias/mortalidade , Prognóstico , Radioterapia , Análise de Sobrevida
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