{"title":"Fluctuations of plasma phenytoin levels on single dose and twice daily dose regimes.","authors":"F J Vajda, J Merory, P F Bladin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Eight chronic refractory epileptics were studied with regard to frequency of administration of phenytoin. There were no excessive fluctuations in plasma levels when the total drug dose was given as a single daily dose, and the clinical state of the patients was unchanged from that on twice daily dosage.</p>","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"61-4"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12393019","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":"Remyelination after transient compression of the spinal cord.","authors":"B M Harrison, R F Gledhill, W J McDonald","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Transient mild compression of the spinal cord produces a lesion in which demyelination with preservation of axon continuity is the predominant nerve fibre change. This damage is repaired by oligodendrocytes which produce complete though abnormally thin and short internodes of myelin along demyelinated stretches of axons. When compression is more severe, this damage is also repaired by Schwann cells which migrate into the spinal cord from nearby root entry zones and form complete segments of peripheral nervous system-type myelin around demyelinated central axons.</p>","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"117-22"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12391957","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":"Autonomic disturbances produced by lung cancer: a report of two unusual cases.","authors":"J C Walsh, P A Low, J L Allsop","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Two cases of malignant infiltration of nerve are presented in whom a major feature was excessive spontaneous sweat secretion. The possible mechanisms for the production of this unusual symptom are discussed.</p>","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"81-3"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11393352","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":"Congenital deficiency of horizontal gaze.","authors":"P G Procopis","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"143-4"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12393004","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":"Muscular dystrophy in young girls.","authors":"B A Kakulas, P E Cullity, P Maguire","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Muscular dystrophy occurred in four girls. In only one of these was the syndrome both proximal and with pseudo-hypertrophy, thus clinically resembling the x-linked Duchenne type of the disease. The evidence for a primary dystrophic process existing in the four individuals is based on the laboratory findings of very high serum creatine kinase levels, myopathic E.M.G. appearances and muscle biopsies. However, each case is clinically different (one is proximal with contractures, another limb girdle with facial involvement and the fourth is distal) and worthy of documentation. The recent demonstration of a neurogenic basis for several myopathies previously considered to be dystrophic in nature has not caused us to revise our view that true muscular dystrophy does occur in girls but that the \"Duchenne-like\" type is rare.</p>","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"75-9"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12391663","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":"Amine turnover in migraine.","authors":"M Anthony, H Hinterberger","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Excretion of the vaso-active amines tyramine, serotonin, noradrenaline, adrenaline and histamine and blood levels of serotonin, noradrenaline, adrenaline and histamine, were estimated in 10 patients before, during and after an attack of migraine. During the headache process there was a statistically significant fall in the excretion of tyramine and a similarly significant rise in the excretion of serotonin. Excretion of the other 3 amines showed no significant fluctuation during the various phases of the migraine attack. Blood levels of serotonin were significantly lower during headache than during freedom from headach. whilst whole blood histamine was significantly higher only during the postheadach phase. The meaning of the latter observation is not obvious. The above results are discussed in the light of recent reports that tyramine is the substance responsible for headache attacks in patients who have a history of dietary migraine. Reasons are offered as to why this is unlikely to be the case.</p>","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"43-7"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12393017","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":"Ocular complications of varicella.","authors":"P G Procopis","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"141-2"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12393003","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":"Microembolism and the visual system. Part II: the consequence of emboli in the microcirculation of nervous tissue, especially that comprizing the visual system.","authors":"I M Williams, N C Merrillees, P M Robinson","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"179-84"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12393011","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 autonomic nervous system in alcoholic and diabetic neuropathy.","authors":"P A Low, J C Walsh, C Y Huang, J G McLeod","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Tests of autonomic function were performed on 10 controls, 16 subjects with diabetic neuropathy and 12 subjects with alcoholic neuropathy. Abnormal sweating occurred in 10/10 alcoholics (100%) and 10/10 diabetics (100%) who were examined. An abnormal Valsalva ratio was present in 7/11 (64%) of diabetics and only 2/9 (22%) of alcoholics. Denervation hypersensitivity to phenylephrine occurred in 2/8 (25%) of diabetics and was absent in alcoholics. A quantitative assessment of baroreceptor function was made. In diabetics there was a reduced resting heart period, heart period range and mean gain, whilst these parameters were essentially normal in alcoholics.</p>","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"145-50"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11393350","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":"Certain neuro-ophthalmological aspects of multiple sclerosis.","authors":"J M Sutherland","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76351,"journal":{"name":"Proceedings of the Australian Association of Neurologists","volume":"12 ","pages":"17-21"},"PeriodicalIF":0.0,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11393351","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}