Clinical Neuroscience

[Clinical data for permeability of the blood-ventricular barrier]

WEINSTEIN Pál1, FORGÁCH József1

FEBRUARY 10, 1953

Clinical Neuroscience - 1953;6(01)

[The authors used Amsler and Huber's electrical zero point method to investigate the permeability of the blood-retinal fluid barrier to fluorescein in 150 cases (iritis, glaucoma, hypertension, diabetes mellitus, chorioretinitis, myxoedema, heterochromia iridis, Horner's syndrome, contusio bulbi, retinal haemorrhages, allergic eye diseases, multiple sclerosis, ggl. ciliare, ggl. stellatum novocain blockade). Glaucoma infl. chron. and gl. simplex, normal permeability was found. In acute attacks, there was no significant increase in permeability, but after the attack, blood-vascular barrier permeability was significantly increased. In cases of contusio bulbi, Horner's syndrome, ggl.ciliare, ggl. stellatum novocain blockade, permeability increased only if ocular tension decreased at the same time, suggesting the possibility of so-called secretory blockade (apparent increase in permeability according to Goldmann.) In cases of retinitis hypertonica, anaemia with a significant increase in permeability was often observed. In cases of anaemia perniciosa, permeability was also increased (anoxic phenomenon). After local administration of pilocarpine, histamine, adrenaline and after i.v. injection of hydase, no difference in permeability was found. ]

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Clinical Neuroscience

[About commulative electroconvulsive therapy]

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Clinical Neuroscience

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