Assuntos
Pesquisa Biomédica , Neurologia , Oftalmologia , Humanos , Criança , Pediatria , Oftalmopatias/diagnóstico , Oftalmopatias/terapiaRESUMO
OBJECTIVES: To describe papillitis as a clinical phenotype of IgLON5 autoimmunity. METHODS: We retrospectively reviewed patients with IgLON5 autoimmunity who had optic neuropathy, optic neuritis, or optic disc edema. Sera from patients with recurrent papillitis were tested for IgLON5 antibodies. RESULTS: We found two elderly males presenting with papillitis in the presence of IgLON5 antibodies. CSF pleocytosis was present and partial vision improvement occurred in one patient despite immunotherapy. Sera from 18 patients with recurrent papillitis were negative for IgLON5 antibodies. CONCLUSION: Papillitis could be a manifestation of IgLON5 disease, with or without accompanying cognitive, sleep, and movement disorders.
Assuntos
Neurite Óptica , Papiledema , Masculino , Humanos , Idoso , Autoimunidade , Estudos Retrospectivos , Neurite Óptica/complicações , Nervo Óptico , Moléculas de Adesão Celular Neuronais/uso terapêuticoRESUMO
OBJECTIVE: To evaluate whether corpus callosum (CC) lesions are inextricably linked to CNS symptoms of Susac Syndrome (SuS) by reviewing published cases to find instances where: 1) CC lesions occur without CNS symptoms, and 2) whether patients with CNS symptoms lack CC lesions. METHODS: 100 reported cases of SuS were identified in PubMed. Clinical symptoms, para-clinical testing and MRI data were collected both at presentation and for any available follow-up and analyzed. Cases were reviewed to evaluate how they met European diagnostic criteria for SuS (EuSaC) both at first presentation and at most recent evaluation after followup, if available. RESULTS: Limited disease is a common finding in the 100 recently published cases and 56/100 cases did not meet EuSaC probable or definite criteria at first evaluation. CC lesions were not inextricably linked with encephalopathy, as 8 cases presented with CC lesions without CNS symptoms and 6 cases had encephalopathy without CC lesions. In five patients with both eye and ear involvement, isolated CC lesions or CNS symptoms could enhance diagnostic certainty. This may reduce specificity, but would increase sensitivity, ultimately benefitting patient care. CONCLUSION: Patients with early SuS rarely meet diagnostic criteria at presentation. Future diagnostic criteria could make use of unlinked CC lesions or CNS symptoms.
Assuntos
Encefalopatias , Síndrome de Susac , Corpo Caloso/diagnóstico por imagem , Humanos , Imageamento por Ressonância Magnética , Síndrome de Susac/diagnóstico , Síndrome de Susac/diagnóstico por imagemRESUMO
INTRODUCTION: With over 44,000 individual farms, farm dwellers account for 11% of the population of Saskatchewan. There is limited data on brain and spine injuries acquired on farms. The objective of this study was to evaluate the epidemiology of head and spine injuries on Saskatchewan farms to assist the development of injury prevention initiatives. METHODS: Using the Canadian Centre for Agricultural Health and Safety's Saskatchewan Farm Injury Surveillance Database, farm-related head and spine injuries hospitalized > 24 hours were examined (1990-2007). We collected information regarding the type and mechanism of injury as well as the geographic location of both the injury and treatment. RESULTS: The database captured 390 brain injuries and 228 spine injuries, including 16 spinal cord injuries. The majority of patients were male (73.3% of head injuries and 84.2% of spine injuries). The highest risk age groups were 50-59 years, with 24.1% of the spine injuries, and 40-49 years, with 19.2% of the head injuries. The most common causes of injury were falls and/or machinery-related. The average annual incidence of farm-related spine and head injury were 10.8 and 17.6 per 100,000 farm population, respectively. All patients included in this study were hospitalized for over 24 hours, with 44.7% of spine injuries spending over one week in hospital, and 20% of head injuries spending over three days in hospital. CONCLUSIONS: Injury prevention initiatives should be targeted towards males aged 40-59 years residing in the southern areas of the province, with increased awareness towards the dangers of falls and operating tractors.
Assuntos
Agricultura , Traumatismos Craniocerebrais/epidemiologia , Fazendeiros , Hospitalização , Exposição Ocupacional , Traumatismos da Coluna Vertebral/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Agricultura/tendências , Criança , Pré-Escolar , Traumatismos Craniocerebrais/diagnóstico , Feminino , Hospitalização/tendências , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Saskatchewan/epidemiologia , Traumatismos da Coluna Vertebral/diagnóstico , Adulto JovemRESUMO
The choice of treatment for spinal metastasis is complex because (1) it depends on several inter-related clinical and radiologic factors, and (2) a wide range of management options has evolved in recent years. While radiation therapy and surgery remain the cornerstones of treatment, radiosurgery and percutaneous vertebral augmentation have also established a role. Classification systems have been developed to aid in the decision-making process, and each has different strengths and weaknesses. The comprehensive scoring systems developed to date provide an estimate of life expectancy, but do not provide much advice on the choice of treatment. We propose a new decision model that describes the key factors in formulating the management plan, while recognizing that the care of each patient remains highly individualized. The system also incorporates the latest changes in technology. The LMNOP system evaluates the number of spinal Levels involved and the Location of disease in the spine (L), Mechanical instability (M), Neurology (N), Oncology (O), Patient fitness, Prognosis and response to Prior therapy (P).