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[Actinomycotic cerebral abscess. Apropos of a case]. 放线菌性脑脓肿。关于一个案例]。
Acta neurologica latinoamericana Pub Date : 1980-01-01
S Gordon-Firing, J A Purriel, F G Gravina, H Appel
{"title":"[Actinomycotic cerebral abscess. Apropos of a case].","authors":"S Gordon-Firing,&nbsp;J A Purriel,&nbsp;F G Gravina,&nbsp;H Appel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A case of an actinomycotic brain abscess in an adult patient apparently free of systemic infection is presented. The rarity of this etiology of brain abscess is underlined. The patient was treated by complete surgical excision and prolonged antibiotic therapy with penicillin. The authors stress the importance of taking into account this infrequent cause of brain abscess, the necessity of radical surgical treatment followed by intensive, prolonged and adequate antibiotic therapy, as the only means of reducing the high mortality rate.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"26 3","pages":"175-82"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18354008","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
[Heteromorphic glioblastoma. Analysis of 77 cases]. (异形的胶质母细胞瘤。77例分析]。
Acta neurologica latinoamericana Pub Date : 1980-01-01
C Carbino, S Gordon-Firing, T Vázquez, J A Purriel, H Kasdorf
{"title":"[Heteromorphic glioblastoma. Analysis of 77 cases].","authors":"C Carbino,&nbsp;S Gordon-Firing,&nbsp;T Vázquez,&nbsp;J A Purriel,&nbsp;H Kasdorf","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"26 4","pages":"259-73"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17356468","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
Dextro-phenylalanine as inhibitor of the noradrenaline release from the isolated rat hypothalamus. 右苯丙氨酸对离体大鼠下丘脑去甲肾上腺素释放的抑制作用。
Acta neurologica latinoamericana Pub Date : 1979-01-01
J F Pardal, M F Pardal
{"title":"Dextro-phenylalanine as inhibitor of the noradrenaline release from the isolated rat hypothalamus.","authors":"J F Pardal,&nbsp;M F Pardal","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In slices of isolated rat hypothalamus, the dextrophenylalanine (d-Phe) 3x10(-3)M produced an inhibition of a 47% in the fractional release of 3H-NA to the preparations of Holtzman rats, and of 39% to the Wistar rats, when the concentration of d-Phe (in this last) was of 1x10(-2)M, pointing that the effectiveness of the d-Phe is variable with the employed rat root. The mentioned effect is calcium dependent, for it was antagonized when the Ca++ was incremented in the medium of 1,68mM (normal) to 2,6mM. Neither atropine, nor phenoxybenzamine interfer the effect to the d-Phe, showing that it will not be due to mechanisms of alpha-adrenergic or muscarinic cholinergic negative feedback. For the moment it cannot be interpretated that the d-Phe effect is performed through specific negative feed-back receivers, for the possible operability of other kind of receptors such as PGs angiotensin, morphinic, etc., has not been discarded yet.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 3-4","pages":"235-48"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11476480","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
[Ultrastructural semiology of lesions of striated muscle]. [横纹肌病变的超微结构符号学]。
Acta neurologica latinoamericana Pub Date : 1979-01-01
R F de Estable-Puig, J F Estable-Puig, O Vincent, H A Defféminis, M Médici
{"title":"[Ultrastructural semiology of lesions of striated muscle].","authors":"R F de Estable-Puig,&nbsp;J F Estable-Puig,&nbsp;O Vincent,&nbsp;H A Defféminis,&nbsp;M Médici","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Basic changes of the striated muscle fiber are described after the electron microscopy study of 200 surgical muscle biopsies from the Montevideo Neurological Institute. The inventory of these changes--true ultrastructural \"signs\" of muscle derangement--is presented according to the involved organelle. The value of these data is considerably enhanced by a systematic approach to the study of a muscle biopsy that should begin with the in situ examination of the muscle territory before the excision of the tissue. A throroughful histopathological study and a careful screening of semithin sections previous to the selection of areas for E.M. are also of paramount importance. The description of individual fiber lesions and that of the topography of the lesions should be accompanied by the study of vessels. nerves and muscle spindles. We stress that most of the ultrastructural findings are nonspecific. They will however acquire diagnostic value and greater interest when grouped and related to the clinical data and to the results of other diagnostic methods, besides morphology.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 1-2","pages":"1-26"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11785803","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
L-dopa induced dyskinesias in asymmetrical parkinsonism. 左旋多巴诱导的不对称帕金森病运动障碍。
Acta neurologica latinoamericana Pub Date : 1979-01-01
M J Murphy
{"title":"L-dopa induced dyskinesias in asymmetrical parkinsonism.","authors":"M J Murphy","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Four patients with predominantly unilateral Parkinsonism are reported in whom involuntary movements in the affected limbs developed while on levodopa. Based on the known pathological and biochemical abnormalities underlying Parkinson's disease, it is suggested that these observations support the concept of denervation supersensitivity as the pathogenetic mechanism in the development of levodopa dyskinesias.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 1-2","pages":"47-52"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11785805","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
[Intracranial pressure. Direct measurement in the cisterna magna]. [颅内压。直接测量[大池]。
Acta neurologica latinoamericana Pub Date : 1979-01-01
E C Palma, R R Martínez, C Garbino
{"title":"[Intracranial pressure. Direct measurement in the cisterna magna].","authors":"E C Palma,&nbsp;R R Martínez,&nbsp;C Garbino","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The intracranial cisternal or supraoccipital punction in the sitting position, was undertaken in 523 cases, of which 329 presented increased intracranial pressure. The procedure must be done by experts, and was well tolerated. There were no cases of death, arterial hemorrhages or medullary lesions. In 451 cases CSF pressure was measured and CSF was extracted for laboratory examination. Pneumoencephalograms were undertaken with this method in 335 patients. The intracranial cisternal pressure in the sitting position is greater than the suboccipital or cervical cisternal pressure by 1.5 to 3cm H2O. Its value is practically equal to the pressure in the posterior fossa, and when the medial ventricular system is patent, is similar to the pressure in the supratentorial fossas. The intracranial cisternal punction has less risks than the suboccipital punction and can be undertaken in patients with rised intracranial pressure In 62 cases the tap was negative; this led to the diagnosis of amygdaline herniation and the procedure was interrupted without mishap. The authors consider that, in the future, the connection of the cisternal catheter with a transducer, will permit the continuous monitoring of the intracranial cisternal pressure.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 3-4","pages":"225-33"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11476479","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
[Anterior sacral meningocele. Radiological study]. 骶前脑膜膨出。放射学研究)。
Acta neurologica latinoamericana Pub Date : 1979-01-01
M A Modesto, J F Aymone, N Azambuja
{"title":"[Anterior sacral meningocele. Radiological study].","authors":"M A Modesto,&nbsp;J F Aymone,&nbsp;N Azambuja","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The authors review the literature and report a case that illustrate the large spectrum of clinical presentation of the anterior-sacral meningocele. It is analized the presently available diagnostic procedures and it is emphasized the importance of the plain film and mielography in the correct diagnosis of this lesion.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 1-2","pages":"89-95"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11785809","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
[Dysplastic gangliocytoma of the cerebellum or Lhermittee-Duclos disease]. [小脑发育不良神经节细胞瘤或Lhermittee-Duclos病]。
Acta neurologica latinoamericana Pub Date : 1979-01-01
A Calvo, C Chouza, J A Purriel, F Aymone
{"title":"[Dysplastic gangliocytoma of the cerebellum or Lhermittee-Duclos disease].","authors":"A Calvo,&nbsp;C Chouza,&nbsp;J A Purriel,&nbsp;F Aymone","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Lhermitte-Duclós disease is an infrequent condition of which there are only 37 cases described in the literature. Although presently considered as a displasic process, its clinical presentation is of a typical posterior fossa tumour and should be treated as such. Even though it is a benign growth there are only 7 cases described with postoperative survival. The uniform pathological anatomy in all the cases presented makes the definitive diagnosis. The authors present a new case with postoperative survival and discuss its clinical presentation, treatment and origin of the disease.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 1-2","pages":"97-105"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11785810","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
[Immunologic studies in polymyositis syndromes]. 多肌炎综合征的免疫学研究。
Acta neurologica latinoamericana Pub Date : 1979-01-01
C Oehninger, T Rodríguez, R Passano, E Casanova, J Paciel, E Lasalvia
{"title":"[Immunologic studies in polymyositis syndromes].","authors":"C Oehninger,&nbsp;T Rodríguez,&nbsp;R Passano,&nbsp;E Casanova,&nbsp;J Paciel,&nbsp;E Lasalvia","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Sixteen cases of polymyositis were submitted to study. Out of these sixteen, nine showed no clinical or paraclinical evidences of cancer, and seven presented an associated cancer. In the first group, a normal immune response was observed, whereas in the second group this response was frankly depressed. Emphasis is laid on the significance of the immune response, not only in the diagnosis but as a fundamental factor in prognosis and treatment as well. An early treatment of polymyositis without cancer proved to be satisfactory. On the other hand, when a neoplasm was present, the course of the disease was satisfactorily modified only after the extirpation of the neoplasm.</p>","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 3-4","pages":"249-69"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11476481","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
[Argentina Association of Neurosurgery. 21st annual national congress; Santa Fe, 16-19 June 1979. Abstracts]. 阿根廷神经外科学会第21届全国代表大会;圣达菲，1979年6月16日至19日。摘要]。
Acta neurologica latinoamericana Pub Date : 1979-01-01
{"title":"[Argentina Association of Neurosurgery. 21st annual national congress; Santa Fe, 16-19 June 1979. Abstracts].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75394,"journal":{"name":"Acta neurologica latinoamericana","volume":"25 1-2","pages":"111-37"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11265789","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
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