I Z Stolkarts, E I Zlotnik, N F Khmara, R A Kupriianenko, N Ia Krasil'nikova
{"title":"[Artificial arterial hypotension during surgical treatment of intracranial aneurysms].","authors":"I Z Stolkarts, E I Zlotnik, N F Khmara, R A Kupriianenko, N Ia Krasil'nikova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In studying the content of lactic and pyruvic acids in the cerebrospinal fluid of 31 patients during operation for intracranial aneurysms under halothane anesthesia, the authors established that the performance of these operations under protection of deep (40 mm Hg) and prolonged (up to 2 hrs 25 min) artificial arterial hypotension in an uncomplicated course of the surgical intervention was not attended with hypoxic damage of the brain. The danger of hypoxia developing became greater when acute disturbances of blood flow in the cerebral arteries (clipping of a vessel, spasm) occurred in the period of hypotension.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 1","pages":"13-9"},"PeriodicalIF":0.0,"publicationDate":"1978-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11248447","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":"[Divergence ultrasound in unidimensional echoencephalography].","authors":"A N Ellamaa","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"48-51"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194344","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":"[Current problems in the diagnosis and treatment of malignant tumors of the brain according to findings in the foreign literature].","authors":"A P Romodanov, K E Rudiak","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"54-7"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194349","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":"[Two-dimensional echoencephalography through a trepan defect in the skull].","authors":"V B Karakhan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>With the aid of a non-adapted equipment echoencephalotomogrammes were obtained that revealed fine details of intracranial structures in normals and in patients with space-occupying lesions, these tomogrammes being comparable to those obtained after anatomic sections of the skull in the same planes. This becomes possible thanks to the absence of the bone as a limiting factor. Interpreting the conducted examinations as a model of intraoperative scanning, and considering the results of experimental craniotomies, a conclusion is made as the importance of such investigations especially in cases of bilateral space-occupying lesions.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"42-7"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194346","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":"[Clinical picture of multiple intracranial hematomas in the acute period of severe cranio-cerebral trauma].","authors":"V V Lebedev, I V Musatova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>According to the authors, the clinical course of multiple intracranial haematomas is characterized by a prompt formation of the syndrome of acute brain dislocation with the development of severe pyramidal deficit and involvement of the oculomotor nerve on the side of the larger intracranial haematoma. To detect the multiple haematomas it is recommended to employ, both pre- and post-operatively, a careful echoencephalographic and angiographic control in the patients with a severe brain trauma.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"34-8"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194340","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, I Z Stolkarts
{"title":"[Total removal of acoustic neurinoma].","authors":"E I Zlotnik, I A Skliut, A F Smeianovich, I Z Stolkarts","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The analysis is based on the results of a total removal of acoustic neurinomas in 120 patients operated on in 1967-1975. The facial nerve was preserved after surgery in 65 patients (54.2%). In the course of the recent 3 years the employment of microsurgical techniques permitted to preserve the VII nerve in 26 among 35 operated patients (74.3%). Among 103 examined postoperatively 96 retained their full or partial capacity for work (93.2%). Ten patients (8.3%) died after surgery. Within the recent 3 years 35 patients were operated on without a single mortality case.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"3-7"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194350","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":"[Diagnosis and surgical treatment of hourglass shaped tumors of cervical localization].","authors":"I M Irger, S S Petukhov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Among 449 patients with intravertebral tumours, 35 patients (7.8%) had sand-glass shaped tumours, 19 of them being localized in the neck, which comprised 19.6% of the 97 cervical intravertebral tumours, and 45.9% of neurinomas. An analysis of the material permits to conclude that when the symptoms of spinal cord compression are combined with an extension of the intervertebral foramen, the indications for myelography for precising the diagnosis are relative. A one-stage total excision of the tumour is indicated, either via a vertebral approach, or via a bilateral approach by way of laminectomy and from the neck. Whenever the intervention has to be divided into two stages, the intravertebral node should be removed first, and the extra-vertebral one afterwards from the cervical incision, always striving to cut the interval between the two interventions down to 3-4 weeks.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"7-14"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194351","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}
A S Akopian, I A Popova, M Sh Promyslov, E L Rozenfel'd
{"title":"[Glycogen breakdown in the tissue of human cerebral glial tumors].","authors":"A S Akopian, I A Popova, M Sh Promyslov, E L Rozenfel'd","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The activity of gamma-amylase (acid alpha-glucosidase) and phosphorylase in the tissue of human glial tumours and the brain tissue adjacent to the tumour was studied. A sharp (more than three-fold) increase of the activity of gamma-amylase was found in the tissue of glial tumours. In the adjacent tissues of the brain its activity was also elevated (approximately, two-fold). The activity of phosphorylase is practically lacking in human glial tumours, and is only slightly apparent in the brain tissue neighbouring the tumour. Gamma-amylase may be suggested to play an important role in glycogen metabolism of glial tumours in man.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"38-41"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194355","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":"[Subclinical forms of spinal disorders in discogenic lumbar radiculitis].","authors":"M Kh Starobinets, L D Volkova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In patients with discogenic lumbar radiculitis with a unilateral affection of L5 or S1 root motor and central responses of the medial group of plantar muscles were recorded. In S1 root pathology the central response consisted in 25% of the cases in repeated antidromal discharges, which testified to an increased excitability of the corresponding alpha-motoneurons. In patients with L5-radiculitis a predominance of the reflex component in the response was typical. Since this phenomenon was lacking in combined L5 and S1 root lesions, it was interpreted as a sign of a decreasing function of the segmental inhibitory interneurons.</p>","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"23-9"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12195804","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":"[Diagnosis of unicameral echinococcosis of the brain].","authors":"M Abada, I Galli, A Zhivanevskiĭ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76814,"journal":{"name":"Voprosy neirokhirurgii","volume":" 6","pages":"51-3"},"PeriodicalIF":0.0,"publicationDate":"1976-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12194345","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}