Morphology and Origin of the Perivascular Fibers Into the Brain Substance

Angiology ◽  
1966 ◽  
Vol 17 (10) ◽  
pp. 771-784 ◽  
Author(s):  
A. Carrato-Ibañez ◽  
F. Abadia-Fenoll
Keyword(s):  
2021 ◽  
Vol 22 (1) ◽  
pp. 83-86
Author(s):  
O. A. Kicherova ◽  
◽  
L. I. Reikhert ◽  
O. N. Bovt ◽  
◽  
...  

In recent years, cerebral vascular diseases have been increasingly detected in young patients. It is due not only to better physicians’ knowledge about this pathology, but also to the improvement of its diagnosis methods. Modern neuroimaging techniques allow us to clarify the nature of hemorrhage, to determine the volume and location of intracerebral hematoma, and to establish the degree of concomitant edema and dislocation of the brain. However, despite the high accuracy of the research, it is not always possible to establish the cause that led to a brain accident, which greatly affects the tactics of management and outcomes in this category of patients. A special feature of the structure of cerebrovascular diseases of young people is the high proportion of hemorrhagic stroke, the causes of which are most often arterio-venous malformations. Meanwhile, there are a number of other causes that can lead to hemorrhage into the brain substance. These include disorders of blood clotting, and various vasculitis, and exposure to toxic substances and drugs, and tumor formations (primary and secondary). All these pathological factors outline the range of diagnostic search in young patients who underwent hemorrhagic stroke. Diagnosis of these pathological conditions with the help of modern visualization techniques is considered to be easy, but this is not always the case. In this article, the authors give their own clinical observation of a hemorrhagic stroke in a young patient, which demonstrates the complexity of the diagnostic search in patients with this pathology.


1927 ◽  
Vol 23 (4) ◽  
pp. 475-479

Meeting of February 24Prof. M. N. Cheboksarov: Adrenal lipase, its relation to poisons and clinical significance. The report was printed in issue 3 of "K.M. Journal". In the debate Prof. P.P. Vasiliev pointed out that microscopic examination of the adrenal glands of dead B., mentioned by the reporter, revealed the existence of changes both in the cortical and in the brain substance of them. Proff. С. С. Zimnitskii and P. N. Nikolaev, noting the practical importance and interest of the reporter's work, pointed out that it would be especially interesting to trace the content of adrenal lipase in such diseases as typhoid and typhoid, as well as in animals with artificial damage to their adrenal glands.


1870 ◽  
Vol 16 (73) ◽  
pp. 52-58
Author(s):  
J. T. Sabben

In publishing the following cases, recently under my charge, of mental derangement dependent upon atheromatous deposit in the coats of the larger cerebral arteries, without any apparent disease of the brain substance, I desire, if possible, to define the symptoms of that condition during life, so as to enable them to be distinguished from those of general paralysis, with which I believe them often to be confused.


1902 ◽  
Vol 48 (202) ◽  
pp. 585-586
Author(s):  
W. C. Sullivan

In a series of eighty-seven post-mortem examinations of criminals, the author found that the circle of Willis presented abnormalities of origin, development, or direction in 65.5 per cent. of the cases, the majority (32.18 per cent.) occurring on the left side. In 73.56 per cent. of the cases the weight of the brain was below the average, and the inferiority of weight coincided in 51.72 per cent. of the subjects with the existence of such vascular anomalies. Morbid changes in the vessels, membranes, and brain-substance were unusually abundant The weight of the heart was below the average in 75.86 per cent. of the criminals examined, and in 49.42 per cent. this condition was associated with abnormalities of the circle of Willis. Among the cases with these latter abnormalities heart lesions were particularly frequent.


1971 ◽  
Vol 34 (2) ◽  
pp. 229-235 ◽  
Author(s):  
Larry K. T. Ng ◽  
Gabriel Schwarz ◽  
Mark M. Mishkin

✓ Two patients with a history of progressive unilateral neurological symptoms and signs, and evidence of obstructive hydrocephalus from a mass lesion adjacent to the third ventricle as demonstrated by pneumography, were each found to have an intracerebral hematoma secondary to remote hemorrhage from a small vascular malformation. One patient died shortly after surgical exploration and the other after ventriculography. The pathophysiology of hydrocephalus associated with a vascular malformation is discussed and the need for considering a benign cause for obstructive hydrocephalus from a mass deep in the brain substance is emphasized.


2002 ◽  
Vol 1 (2) ◽  
pp. 77-82
Author(s):  
T. A. Valikova ◽  
V. M. Alifirova ◽  
I. M. Fyodorova ◽  
N. Yu. Paimursina

Nervous system syphilis — neurosyphilis (NS) belongs to rather rare diseases. According to the different authors data available it comes to about 1% of the nervous system organic disturbances and develops by 5—10% syphilous patients not having been treated in the acute stage of the pathological process. The syphilitic disturbance of the nervous system is a chronic progressive disease caused by the pale spirochaeta. The nervous system disturbance occurs basically in two ways: secondary one, because of brain shells, vessels, gummatous manifestations involving in the pathologic process; or primary one, when the causative agent affects directly the brain substance. In the first case syphilis is called rnesodermic or early one; in the second case — parenchymatous or late, primary one. In the article the analysis of two clinical cases of mesenchyme neurosyphilis is carried out: latent neurosyphilis and syphilitic meningomyelitis. Neurosyphilis classification is applied to clinical manifestatons of syphilitic arachnoiditis and vasculitis are described. The methods of specific and nonspecific therapy of mesenchyme syphilis are stated in detail.


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