[Eponyms and epilepsy (history of Eastern civilizations)]. / Eponimi i epilepsija (istorijat istocnih civilizacija).

The history of eponyms for epilepsy in the lands of the Eastern globe present the portrait of the attitudes of both the laymen and skilled people towards the disease and patient, as well as to the Nature itself. As opposed to the West which during the Middle ages changed its concepts of epilepsy as the organic brain disease for the sublime 'alchemic' position, the people of the East were more prone to consider from the beginning of their civilization till the XIX century that epilepsy is the consequence of the evanescent spiritual and extracorporal forces which by themselves were out of their reach. As compared to the western civilization, the historical resources are, often as a consequence of a linguistic barriers, more scarce-as consequently is the number of eponyms, but are nevertheless picturesque. The medical science from Babylonian period presumed that epileptic manifestations are the consequence of the demonic or ill spiritual actions. There existed an attitude that at the beginning of an epileptic attack the patient was possessed by a demon (the Akkadic, i.e., Babylonian verb "sibtu" denoting epilepsy, had the meaning "to seize" or "to be obsessed"); at the end of the clonic phase the demon departed from the body. Different demons were responsible for different forms of epilepsy such as nocturnal and children epilepsy, absence epilepsy and pure convulsions, simple and complex automatisms, and gelastic epilepsy. Thus, the doctors from the period of Babylon aside from making primordial classification of epilepsies, knew about their clinical picture (prodromal symptoms and aura, Jackson's epilepsy. Todd's paralysis), postictal phenomena and intericatl emotional instability; provocative factors were also known (sleep deprivation, emotions, as well as alcohol, albeit in a negative sense-as a cure for epilepsy). There is no doubt than in the period of Babylon the clinical picture of serial fits and its progress to status epilepticus were clearly recognized and considered as life threatening events. Persian history of epilepsy, except from the 6th century Zoroastrian "Avesta" document, lacks the written or spoken medical heritage untill the 7th century A.D. and the Arabic conquest of the entire Moslem world. On the other hand, Islamic medicine should be freed from the simple prejudice that the Moslem authors were only the translators of Greek medicine; contrary to such a view, their work contains a high degree of individuality. Although Mohammed introduced a lot of novelty into medicine, Khoran and the Sayings do not explicitly refer to epilepsy. Of importance is to notice that Moslem medicine did not have demons in the "repertoire" of direct causes of epilepsy. The causes and the cures of epilepsy were more magic-mystical and occult in nature, which is reminiscent of the European, as well as Serbian Middle age attitudes. Avicenna recognized difference between children and adult epilepsy. He considered insomnia and afternoon siesta as well as intensive sounds and light to be a provocative factors, whereby we see that at least empirically he knew of sleep (deprivation), startle and reflex epilepsy. The XIII century invasion of Mongols brought about the recession in Moslem Medicine; it recovered only in the XVIII century under the strong influence of European medicine handed over to us through Jewish doctors of various nationalities. The story of the China history of epilepsy has its debut approximately in the 8th century B. C. Medical texts from this period name epilepsy "Dian" and "Xian" which meant "the falling sickness" and "convulsions", respectively. Chinese medical terminology often interchangeably used the words "mania", "madness" and "psychosis" for "epilepsy" which, aside from a prominent language barrier, brings additional confusion. Although Chinese documents gave the first description of the grand mal epileptic attack already in the 8th century B. C. (ABSTRACT TRUNCATED)

Dynamic interaction between caudate nucleus and hypothalamus.

Continuous low frequency stimulation of the caudate nucleus by constant parameters leads to the appearance of a characteristic "caudate spindle" as well as other "inhibitory" electrophysiological responses (single unit activity intracellular recordings) varying in duration and amplitude in the cerebral cortex. Computerized data processing of the responses (amplitude and duration of individual spindles, numbers of single unit blocking and sizes of EPSP and IPSP) indicated increments and decrements appearing in stable and characteristic sequences. The same low frequency caudate stimulation produces fast bursts in the course of continuous stimulation. The variations and dynamic patterns of inhibitory caudate influences upon the cortex seem to be in equilibrium with the excitatory influences from the hypothalamus representing a unique regulatory system.