{"title":"[Liudvig Martynovich Pussep (on his 100th birthday)].","authors":"P M Panchenko, A M Shereshevskiĭ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 2","pages":"58-60"},"PeriodicalIF":0.0,"publicationDate":"1976-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11972859","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}
{"title":"[Treatment of aneurysms of the cerebral arteries using stereotaxically oriented external uniform magnetic fields].","authors":"R P Kikut","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The paper presents a theoretical substantiation of the magnet-haemodynamic method of induced thrombosis of arterial aneurysms. The method is based on an \"induced\" bioelectrical phenomenon that develops in the circulating blood after the vessel in question is placed in a constant magnetic field, the field lines of which are perpendicular to the blood flow direction. Animal and in vitro experiments with induced thrombosis of 100 experimental aneurysms are described. For extrapolating the experiments into clinical conditions a special magnetic device was created that is provided with appliances for external stereotaxis and angiographic control. Nine clinical observations with induced thrombosis of aneurysms were conducted, the follow-up reaching 2 years.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"3-7"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12434319","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}
{"title":"[Isaak Savel'evich Babchin (on his 80th birthday)].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"59-61"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11966911","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}
M A Godlevska, I Zh Purin'sh, B A Purinia, V A Kas'ianov, E E Tseders
{"title":"[Age and changes in the mechanical properties of the cerebral arteries (experimental findings)].","authors":"M A Godlevska, I Zh Purin'sh, B A Purinia, V A Kas'ianov, E E Tseders","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Experimental investigations into mechanical properties of cerebral arterial vessels of different localization and changes in these properties with age were effected. An analysis of the data obtained showed that the anatomic localization, the biochemical composition and age-specific changes affect the mechanical properties of the walls in these vessels. The available information is of importance in solving some tissues concerned with the pathogenesis of the cerebral circulation disorders and in vasal neurosurgery.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"30-6"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12434320","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}
{"title":"[A case of congenital extradural cyst in the vertebral canal].","authors":"L V Paramonov, E I Kogan","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"54-8"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12434322","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}
{"title":"[Experience with the use of intravascular interventions using a balloon catheter for several types of cerebral pathology].","authors":"Iu A Zozulia, V I Shcheglov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Detachable balloon catheters were used during 38 intravascular procedures in 25 patients with vascular lesions and tumours of the brain. Permanent balloon occlusion of the cavernous part of the internal corotid artery or a reconstruction of this portion of the carotid artery, with its function preserved, was performed in patients with carotid-cavernous fistulas. In arterio-venous aneurysms one or two afferent vessels were occluded, while in cases of arterial aneurysm the latter was blocked itself. In cerebral neoplasms balloon catheters were used to precise the blood supply sources of the tumor, to occlude the vessels supplying meningiomas, and to perform intravital staining of the glial tumors. Positive results were obtained in 24 of the 25 patients. One patient died of middle cerebral artery thrombosis. The method of catheterization and occlusion of cerebral vessels with the aid of balloon catheters proved effective in the examination and treatment of patients with some vascular lesions and tumors of the brain.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"7-12"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12434323","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}
{"title":"[The effect of megavolt radiation therapy on glioblastoma multiforme].","authors":"P K Iashinskas, V N Ragaĭshene, I I Cheponis","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The paper deals with morphological changes in glioblastoma multiforme following megavoltage radiotherapy (1.25 and 25 MeV). Both tumour cell death and glioblastoma multiforme tissue destruction resulted from 6,000-7,500 rads megavoltage irradiation. Depending upon the time following irradiation the histological study showed the prevalance of either acute aseptic inflammation, or coagulation necrosis, or degenerative changes leading to the formation of glial and connective tissue scars and dystrophic calcification. Glioblastoma multiforme, rich in cell elements with hyperchromatic nuclei and having a high mitotic activity, proved to be the most radiosensitive tumour. The highest radioresistance was noted in tumours with a tendency to haemorrhages and necroses.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"41-6"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11395203","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}
E I Zlotnik, I A Skliut, A F Smeianovich, E N Stasenko, E A Korotkevich
{"title":"[A comparative assessment of the results of plastic surgery on the facial nerve following total removal of neurinomas of the acoustic nerve].","authors":"E I Zlotnik, I A Skliut, A F Smeianovich, E N Stasenko, E A Korotkevich","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The study was conducted in 3 patients following the application of intracranial facial nerve anastomoses, in 25 patients with the facial nerve anastomosed with the accessory nerve, and in 17 patients with facial-hypoglossal nerve anastomoses. Apart from the clinical observations of the facial muscle contractions, the comparative evaluation of the plastic operations was conducted with the aid of electromyography, electrogustometry and salivary glands secretion studies. The authors concluded that the intracranial anastomosis results in better restoration of the motor function of the facial muscles, the gustation being also partially restored on the side on the intervention. Among the anastomoses of the VII nerve with the XII and XI that with the XII is preferred.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"12-7"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12433450","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}
{"title":"[Electroencephalographic reflection of arterial spasm following surgery for saccular cerebral aneurysms].","authors":"A A Sokolova, A F Sokolov, A N Konovalov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The purpose of the investigation was to study the electrophysiological manifestations of arterial spasm developing following surgical interventions for cerebral arterial aneurysms. Repeated EEG-recording was undertaken for this purpose in 40 patients with aneurysms of different localization. The EEG data were compared with the results of a neurological examination and angiography performed pre- and postoperatively. It was found that with an uneventful postoperative course no focal changes develop in the bioelectrical activity, and EEG returns to the initial (preoperative) state or to the normal pattern as soon as by the 15th-20th day. In the presence of postoperative arterial spasm, verified clinically and angiographically, the latter is reflected in EEG tracings as peculiar focal changes in the biopotentials. These changes have a nature of a periodically occurring delta-activity recorded predominantly in the zone of ischaemia. Along with a regress of the spasm its EEG manifestations were found to decrease as well. The focal EEG changes observed in postoperative spasm differ from the localization of those EGG changes that are caused by other factors (haematoma, cicatrical processes, etc.).</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"22-30"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12434318","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}
{"title":"[Several parameters of the kinetics of cellular proliferation in human macroglial tumors].","authors":"V M Kotel'nikov, V V Arkhangel'skiĭ, V A Safronov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The thymidine labelling index was studied by autoradiography in 95 human macroglial tumours. In 75 supratentorial tumours the values of the labelling index ranged from 0.05% to 20.10%, while in 20 cerebellar tumours it comprised 0.05% to 1.49%. Macroglial tumours of the large hemispheres could be subdivided with statistical significance into two discrete groups according to their labelling index: the group of slowly growing tumours with the labelling index below 2.5%, and the group of faster growing tumours with the labelling index above 2.5%. Gradual spontaneous malignization of the Group 1 tumours turning into Group 2 tumours is hardly probable. The duration of the DNA synthesis phase in 4 macroglial tumours of the large hemispheres in man varied from 5.7 to 7.5 hours.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"36-41"},"PeriodicalIF":0.0,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12434321","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}