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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

With 15 cases of epilepsy as the subject, studies were made of the therapeutic effects of folic acid on psychiatric symptoms and clinical seizures. Folic acid proved effective for a part of chronic and prolonged psychiatric symptoms shown by epileptic patients and brought on slight improvement in hyperexcitability, aggressiveness, bad humor and slowness of psychomotor activities. Improvement in mood was also observed. However, incidence of clinical fits increased in three cases. Electroencephalograms showed the desynchronizing phenomenon following oral administration of folic acid. Appearance or increase of spikes was noted in six cases. The epileptic group showed significantly low folic acid level in both serum and spinal fluid compared with the non-epileptic group. When folic acid was administered orally to the epileptic group, the serum folic acid level increased easily but the folic acid level in spinal fluid hardly increased.
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PMID:Epilepsy and folic acid. 41 49

The paper presents the case of a 5 year old boy with the syndrome of gradually developing aphasia, primarily receptive, associated with electroencephalographic abnormalities and behavioral problems. The aphasia developed over a period of 1 1/2 years and was primarily concerned with receptive language. At its peak there was a complete loss of language which coincided with almost continuous spike-wave discharges in EEG as did behavioral problems (hyperactivity and aggressiveness). No seizures occured. With anticonvulsive medication the abnormal EEG-activity diappeared within a 3 week period. Language improvement only began slowly 2 months later. Complete restitution of language was attained 1 year after the total loss of language. As the language improved, the behavior normalized. Various specialist were engaged in the diagnosis of the case and their procedures are described. The cause of this syndrome remains unknown. Similar cases (often with convulsive disorder) reported in literature are discussed and presented in a table.
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PMID:[Acquired aphasia with electroencephalographic manifestation in children (author's transl)]. 58 Mar 9

In a controlled clinical investigation based on ten patients with simple absences and ten patients with myoclonic atonic seizures, all patients who had insufficient response to conventional antiepileptic treatment received clonazepam (Rivotril [Denmark]; Clonopin, comparable US product) combined with previous antiepileptic drugs. The effects of the combined use of clonazepam and the previous antiepileptid drugs were compared with the effects of placebo combined with the same drugs. The trial was single-blind crossover with sequential analysis. In a daily dose of usually 3 to 6 mg, depending on patient age, the antiepileptic effect of clonazepam was significantly superior to placebo and was estimated as remarkably good. Side-effects of somnolence, fatigue, drowsiness, and coordination disturbances occurred in most of the patients, but subsided spontaneously or could be controlled by slow increase or slight reduction of dosage. Mental sideeffects such as agitation, confusion, and aggressiveness were more troublesome and caused discontinuation of clonazepam in two patients.
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PMID:Clonazepam in the treatment of epilepsy. A controlled clinical trial in simple absences, bilateral massive epileptic myoclonus, and atonic seizures. 81 96

Lithium has become a widely accepted treatment for manic-depressive psychosis. It is dramatically effective for many cases of mania and is useful in the prevention of manic and depressive episodes. Hyperaggressiveness and hypersexuality are frequent components of manic-depressive illness and abate under the influence of lithium. A brief review is presented of the behavioral and biochemical pharmacology of lithium. This documents the inhibitory role which lithium can play in several examples of animal aggressive behavior including pain-elicited aggression, mouse killing in rats, isolation-induced aggression in mice, p-chlorophenylalanine-induced aggression in rats, and hypothalamically induced aggression in cats. The use of lithium to control human aggressive behavior has resulted in controversial findings. In epileptic conditions, improvement has been reported in interseizure aggressivity, but other reports indicate the possibility of increased seizures. Improvement in aggressive behavior in childhood has occasionally been reported as well as in emotionally unstable character disorders in young female patients. Te was a single blind study and the other a large but uncontrolled study. Both studies reported an improvement in aggressiveness as indicated by fewer recorded reports (tickets) for fighting. The final study reported is a study of 12 male delinquents age 16 to 23. They received lithium or placebo for 4 months inside an institution and then a trial of lithium for 1 to 12 months on an outpatient basis. Analysis of results in terms of the number of aggressive antisocial acts showed fewer serious aggressive episodes when the lithium level was between 0.6 and 1 meq/liter than when it was between 0.0 and 0.6 meq/liter. These results must be viewed with caution and are only suggestive since the study was not double blind.
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PMID:Lithium in the treatment of aggression. 109 Jul 6

The influence of three fluoroquinolone (FQ) antimicrobial drugs (ciprofloxacin (CP), norfloxacin (NF), enrofloxacin (EF)) on seizure parameters in amygdaloid kindled rats was investigated. CP and NF (100 mg/kg i.p.) did not modify seizure parameters while EF induced a decrease in seizure activity. Since clinical data indicate a seizure enhancing interaction between FQ and theophylline (THEO) we studied the influence of concurrent FQ-THEO administration in kindled rats. CP and NF, but not EF given concurrently with a non-seizure modulating dose of THEO (10 mg/kg i.p.) caused increases in seizure activity and aggressiveness in the animals. The CP-THEO induced seizure enhancement was antagonized by 2-chloroadenosine and diazepam. Pharmacokinetic studies demonstrated that THEO serum levels and elimination were not altered by concurrent CP administration. We conclude that coadministration of FQ-THEO can aggravate amygdala kindled seizures and that this aggravation may involve centrally mediated mechanisms.
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PMID:Effects of fluoroquinolone antimicrobials alone and in conjunction with theophylline on seizures in amygdaloid kindled rats. Mechanistic and pharmacokinetic study. 133 67

Two patients are reported, one with severe brain damage and epilepsy, and the other with limbic epilepsy, who were treated with unilateral microsurgical amygdalo-hippocampectomy for the control of rage and aggression. Both had significant improvement in their aggressiveness, and the second patient also improved in the frequency of his seizures and psychotic episodes. The significance of these observations for our understanding of the morphophysiological basis of rage and aggression is discussed.
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PMID:Amygdalo-hippocampectomy for pathological aggression. 147 33

Fourteen days administration of haloperidol (1 mg/kg daily) prevented the motor depressant effect of caerulein (an agonist at cholecystokinin receptors, 15 micrograms/kg) and the antagonistic effect of caerulein (100 micrograms/kg) against (+)-amphetamine (5 mg/kg) induced hyperlocomotion in mice. The antiaggressive effect of caerulein (40 micrograms/kg) in saline-treated mice was replaced by increased aggressiveness after long-term haloperidol and diazepam (5 mg/kg daily) treatment. The anticonvulsant effect of caerulein (125 micrograms/kg) against picrotoxin (10 mg/kg) induced seizures was abolished after 14 days diazepam, but not after haloperidol, treatment. The above described changes in the mouse behaviour are probably related to the development of subsensitivity at CCKA receptors, whereas the CCKB receptor subtype becomes more sensitized to the action of caerulein after long-term haloperidol and diazepam treatment.
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PMID:Changes at cholecystokinin receptors induced by long-term treatment with diazepam and haloperidol. 149 96

Eight group-living male monkeys received cocaine (0 to 3.0 mg/kg) individually or as a group. Cocaine suppressed social affiliative behaviors, eating, and drinking (of both alcohol and control solutions). It induced bizarre stereotypies, hypervigilance, panic-like fleeing, enhancement and then suppression of locomotion, and a seizure. Cocaine had little effect on aggressiveness or sexual behavior. Proportion of time spent lying or sitting changed significantly. Cocaine produced severe behavioral abnormality in this social setting.
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PMID:Cocaine, social behavior, and alcohol-solution drinking in monkeys. 155 26

Two children, 13 and 14 years old, presented an intractable epilepsy of Lennox-Gastaut. In front of dangerous tonic and atonic epileptic crisis, a corpus callosotomy was performed. Corpus callosotomy is becoming a more widely used procedure in the treatment of intractable epilepsy as Lennox-Gastaut syndrome, or frontal epilepsy. However, there have been very few series that have reported results in children. It is not a complete but a partial, callosal section including approximately the anterior two thirds of the callosum. After this surgery the two children improved dramatically because the dangerous tonic and atonic crisis disappeared. Secondly we observed improvement of pre-surgical psychiatric troubles, that is a data not developed in the literature. Before surgery, the two children had a frontal syndrome with hyperkinesia, distractibility, aggressiveness, alexithymia, loss of the program of ideas. During the two months after the section of the anterior two thirds of the corpus callosum, we observed a progressive improvement of the frontal syndrome, with possibility to learn new praxies. The intellectual quotient was not altered and associative functions, depending of the posterior third of the corpus callosum were spared. Anti-epileptic medications were not stopped. We think that the improvement of the frontal syndrome is due to reduction of seizures. Therefore, we insist on the interest of the section of the anterior two thirds of the corpus callosum as treatment of tonic and atonic seizures but also as treatment of psychiatric symptoms depending of a frontal syndrome.
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PMID:[Effects of callosotomy in the treatment of intractable epilepsies in children on psychiatric disorders]. 163 4

Mice of the two substrains AB/Gat and AB/Hal from the Jena AB inbred strain differ in behavior from each other by their aggressiveness occurring especially in the latter group after maturity. In order to ascertain the neurobiological background of aggressiveness, we injected mice of both substrains with either haloperidol, diazepam, or hexobarbital and measured their response on motor activity. In a second experiment, the reaction to a seizure evoking agent (pentylenetetrazol) was determined. Mice of both substrains were found to differ significantly in their reaction to haloperidol or diazepam injection. In contrast to that no changes in motor activity could be detected following hexobarbital administration. Animals of the aggressive AB/Hal substrain reacted more pronounced to pentylenetetrazol than those of the AB/Gat group. In conclusion, the varying aggressiveness of both AB mice substrains may be due to differences in dopaminergic and GABAergic neurotransmission.
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PMID:Pharmacological effects on two inbred substrains of AB mice. 167 76


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