Neurologia-Neurocirugia Psiquiatria最新文献_第10页

A neurophysiological basis of developmental dyslexia. 发展性阅读障碍的神经生理学基础。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

R L Masland

引用次数: 0

Some descriptive epidemiologic features of central nervous system (CNS) neoplasms in childhood, in Manitoba, Canada. 加拿大马尼托巴省儿童中枢神经系统(CNS)肿瘤的一些描述性流行病学特征

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

N W Choi, P H Hsu, N A Nelson, H A Abu-Zeid

{"title":"Some descriptive epidemiologic features of central nervous system (CNS) neoplasms in childhood, in Manitoba, Canada.","authors":"N W Choi, P H Hsu, N A Nelson, H A Abu-Zeid","doi":"","DOIUrl":"","url":null,"abstract":"In an attempt to describe epidemiologic features to generate etiological hypotheses and to study natural history, 121 cases of childhood CNS neoplasms under 15 years of age, occurring during 1950-66 in Manitoba, were analyzed. The incidence of CNS neoplasms in childhood (2.4/100 000 per annum) ranks second only to leukemia in Manitoba. For both sexes somewhat elevated incidences were noted for both extreme age groups; i.e. 0-4 and 10-14. Such peaks were more prominent for gliomas, which may indicate differential factors operation in the genesis of gliomas between early and late childhood. The former may be related to genetic and/or perinatal environmental factors and the latter, to environmental factors, in early childhood. Excess occurrences of gliomas among Irish, Scottish and Icelandic offsprings were observed, which possibly indicates the importance of either genetic or environmental factors peculiar to these ethnic groups. There was no evidence of time clustering (i.e. season and year) by estimated conception or by birth. Further investigation into the relative role of genetic and environmental factor in the genesis of childhood gliomas are in order.","PeriodicalId":35515,"journal":{"name":"Neurologia-Neurocirugia Psiquiatria","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1977-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11819496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Psychotherapy for children. Generalities]. 儿童心理治疗。概论)。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

A Faz Salmón

引用次数: 0

[Group psychotherapy. Aspects of mental health in a program of community psychiatry]. 团体心理治疗。社区精神病学项目中的心理健康方面]。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

M Estrade Espinosa

引用次数: 0

[Pedagogical experience and learning models in neurologic semiology]. [神经学符号学的教学经验与学习模式]。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

M L Morete de Pardal, T Insausti, J Ferreiro

引用次数: 0

An elective course in clinical neurosciences for freshman medical students. 医学新生临床神经科学选修课。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

H B McIntyre

引用次数: 0

A new model of persistent viral infection with primary demyelination. 原发性脱髓鞘持续性病毒感染的新模型。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

M C dal Canto, H L Lipton

{"title":"A new model of persistent viral infection with primary demyelination.","authors":"M C dal Canto, H L Lipton","doi":"","DOIUrl":"","url":null,"abstract":"Theiler's encephalomyelitis virus (TMEV) in mice represents one of the few existing animal models of virus-induced demyelination and may provide further information about the human disease, Multiple Sclerosis. An inbred strain of mice (SJL/j) employed in the present ultrastructural study, develops a life-long neurologic illness characterized by profound spasticity after intracerebral inoculation of TMEV. Anesthetized animals were sacrificed sequentially by total body perfusion with gluteraldehyde from 7 days to 9 months after infection. An intense mononuclear inflammatory infiltrate appeared in the leptomeninges and white matter of spinal cord by 15 days and persisted for as long as one year. These infiltrates contained numerous plasma cells, and perivascular demyelination could be found in almost every 1 micron section. Vesiculation and stripping of myelin by mononuclear cell processes were seen as mechanisms of myelin break-down. However, virions were not found in cells in grey or white matter and the integrity of oligodendrocytes was maintained. At one year, active demyelination was still seen in areas containing naked and remyelinated axons. The relevance of these ultrastructural findings to postulated mechanisms of virus-induced demyelination will be discussed.","PeriodicalId":35515,"journal":{"name":"Neurologia-Neurocirugia Psiquiatria","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1977-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11819219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Medicosocial aspects of epilepsy in Latin America]. [拉丁美洲癫痫的医学社会方面]。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

M M Velasco-Suárez

引用次数: 0

Histoplasma meningitis with common variable hypogammaglobulinemia. 组织浆性脑膜炎伴常见变异性低丙种球蛋白血症。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

J R Couch, D A Romyg

{"title":"Histoplasma meningitis with common variable hypogammaglobulinemia.","authors":"J R Couch, D A Romyg","doi":"","DOIUrl":"","url":null,"abstract":"Histoplasma meningitis (HM) has been reported to occur primarily in association with disseminated histoplasmosis (DH). We report a case of histoplasma meningitis occurring in a patient with common variable hypogammaglobulinemia (CVH) in which no manifestations of DH were observed. L. L., a 66-year-old Caucasian male, clerical worker, developed occasional episodes of dizziness and tinnitus in mid-1971. During 1972, increasing frequency of these episodes and gradually progressive confusion were noted. In January 1973, vomiting, forther confusion, obnubilation, and a left central facial paresis developed and he was hospitalized. Physical examination revealed no pulmonary abnormalities, lymphadenopathy or hepatosplenomegaly. Over the ensuing 6-week evaluation, there was occasional fever to 38.5 degrees C. Chest roentgenogram was normal. Cerebral angiography suggested a mass in the left cerebellar hemisphere. EEG was diffusely slow. Multiple CSF examinations revealed: Glucose 7-18 mg/with a normal blood glucose, protein 109-256 mg/and cells 66-140 (95 + % mononuclear). Histoplasma capsulatum was cultured from CSF but not from sputum, urine, blood or bone marrow. Skin tests for PPD, histoplasmosis, coccidiodomycosis, blastomycosis, mumps, dinitrochlorobenzene and streptokinase-streptodornase were negative then and 6 months later. Histoplasma serum antibody was absent. Immunoglobulin analysis revealed IgG 430 mg %, IgA 46 mg %, and IgM 35 mg %, which with the history and skin test results suggested CVH. Treatment with 2.51 gm of amphotericin B given intravenously over a 3-month period resulted in complete reversal of all neurologic signs and clearing of the confusion. The remission has been maintained for two years. This case represents a primary infection of the CNS by histoplasma. The relationship between the HM and the CVH will be discussed.","PeriodicalId":35515,"journal":{"name":"Neurologia-Neurocirugia Psiquiatria","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1977-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11819321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Epidemiology of spinal cord injury. 脊髓损伤的流行病学。

Neurologia-Neurocirugia Psiquiatria Pub Date : 1977-01-01

J F Kurtzke

{"title":"Epidemiology of spinal cord injury.","authors":"J F Kurtzke","doi":"","DOIUrl":"","url":null,"abstract":"Accidents are the cause of some 50 deaths per 100 000 population each year in the US; some 3% of these are from traumatic spinal cord injury alone. Traumatic spinal cord injury in socioeconomically advanced countries, has a probably annual incidence rate of 3 per 100 000 population. Males are affected five times as often as females, and in the US, Negroes have twice the rates of whites. Half the cases are due to motor vehicle accidents, 1/4 to falls, and 1/10 to sports injuries. Maximal ages at risk are 15 to 34; only for cord damage due to falls do this risk differ, and here elderly are the more prone. Associated injuries are common in traumatic cord injury, and head injury and pulmonary dysfunction are frequent causes of the acute deaths in traumatic SCI which is why complete quadriplegia has a high early case-fatality ratio. Late deaths in SCI are principally the direct or indirect result of the neurogenic bladder. With treatment in comprehensive spinal cord injury centers, more than 4 of 5 traumatic SCI patients will survive ten years with an average of almost 18 years. Median survival may be almost 14 years for complete quadriplegia, 17 for complete paraplegia, 19 for incomplete quadriplegia, 20 for incomplete paraplegia and 28 for cauda equina lesions. Prevalence is likely to be some 50 per 100 000 population with about 20 per 100 000 completely paralyzed (3 quadriplegic and 19 paraplegic). Some 4 out of 5 survivors of traumatic SCI should be able to live at home and perform gainful work after such treatment.","PeriodicalId":35515,"journal":{"name":"Neurologia-Neurocirugia Psiquiatria","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1977-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11819494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0