1/95. Musical hallucinations and palinacousis.So far, little attention has been paid to the similarities between musical hallucinations and palinacousis. Since the authors found a 75-year-old woman suffering from both symptoms, the similarities were investigated. As a result, musical hallucinations have all the four components of palinacousis structurally, although there are some differences in content. Thus, there exist substantial similarities. Moreover, both symptoms are often associated with seizure activity and there have been several case reports where anticonvulsants were successfully used to treat both symptoms. These findings indicate the possibility that there may exist a common pathway generating musical hallucinations and palinacousis.- - - - - - - - - - ranking = 1keywords = seizure (Clic here for more details about this article) |
2/95. A unique case of vibroacoustic disease: a tribute to an extraordinary patient.This paper describes the case of a patient, Mr. A, who died in 1987. The information provided by Mr. A in life, and his insistence on making a will demanding an autopsy on his death, has given us invaluable data on Vibroacoustic disease (VAD). Mr. A was an intellectually curious man who researched the medical literature related to his condition, and compared it to his own experience. He would describe all his sensations during his many epileptic seizures. Solely because of the results of Mr. A's autopsy, new avenues of research were initiated. These have led to new concepts and exciting new perspectives on noise-induced extraaural pathology. VAD is today a well-established and easily diagnosed entity. This paper is a tribute to Mr. A, in whose honor we have an on-going commitment to establish VAD as an occupational disease, reimbursable by Worker's Compensation.- - - - - - - - - - ranking = 1keywords = seizure (Clic here for more details about this article) |
3/95. Unidirectional olfactory hallucination associated with ipsilateral unruptured intracranial aneurysm.PURPOSE: We describe a patient with complex partial seizure with unidirectional olfactory aura associated with ipsilateral unruptured aneurysm. methods AND RESULTS: The patient felt a sweet pleasant smell coming from behind her right side every time before the attack. Cranial magnetic resonance imaging (MRI) and three-dimensional computed tomography (CT) angiography revealed a large aneurysm at the bifurcation of the right middle cerebral artery and compression of the right orbitofrontal cortex. Small spikes were recorded from the right orbitofrontal and superior temporal gyri and from the uncus by the cortical electrodes during clipping of the aneurysm. CONCLUSIONS: The orbitofrontal cortex may have a function related to the ipsilateral directional olfactory sensation.- - - - - - - - - - ranking = 1keywords = seizure (Clic here for more details about this article) |
4/95. A puzzling case of seizures and visual hallucinations during clomipramine treatment with a high dose but causing a low serum concentration.We present a puzzling case of a 25-year-old depressive man suffering from seizures and visual hallucinations during clomipramine treatment with a high dose but causing a low serum concentration. We examined alleles of cytochrome P450 (CYP) isozymes. It was revealed that he was not an ultrarapid metabolizer for CYP2D6, and that the genotypes were homozygous for CYP2D6J and heterozygous for CYP2C19m1. Throughout the treatment period, his compliance was good. Since he was a smoker, it seems likely that his low clomipramine level was due to smoking-induced CYP1A2 activity. These findings suggest that smoking-induced CYP1A2 activity overcomes the possibly inhibiting effects of homozygosity for CYP2D6J and heterozygosity for CYP2C19m1, and that high-dose clomipramine is not always a direct cause of seizures.- - - - - - - - - - ranking = 6keywords = seizure (Clic here for more details about this article) |
5/95. Acute psychotic symptoms induced by topiramate.The incidence of psychosis during clinical trials of topiramate was 0.8%, not significantly different from the rate for placebo or reported rates of psychosis in patients with refractory epilepsy. We observed psychotic symptoms in five patients soon after initiation of topiramate therapy. We performed a retrospective chart review of the first 80 patients who began on topiramate after approval for clinical use, between January and April 1997. Symptoms suggestive of psychosis, including hallucinations and delusions, were sought for analysis. Cognitive effects such as psychomotor slowing, confusion, and somnolence were not included. Five patients developed definite psychotic symptoms 2 to 46 days after beginning topiramate. Dosages at symptom onset were 50-400 mg/day. Symptoms included paranoid delusions in four patients and auditory hallucinations in three. Symptoms of psychosis and other psychiatric symptoms resolved quickly with discontinuation of topiramate in three patients, dose reduction from 300 to 200 mg/day in one and with inpatient treatment and neuroleptics in another. One patient had a history of auditory hallucinations, one of aggressive and suicidal thoughts, but three had no significant psychiatric history. physicians should be aware of the possibility of psychotic symptoms, even in patients without a previous psychiatric history, when prescribing topiramate. Symptoms resolve quickly with discontinuation.- - - - - - - - - - ranking = 0.79296896149488keywords = epilepsy (Clic here for more details about this article) |
6/95. Musical hallucinations in schizophrenia.There have been many reports of musical hallucinations in deafness, organic brain disease and epilepsy, but few reports of their occurrence in schizophrenia. Musical hallucinations tend to be regarded as specific manifestations of deafness and organic brain disease rather than of schizophrenia. However, since schizophrenic musical hallucinations are less distressing to schizophrenic patients than verbal hallucinations and psychiatrists have little interest in them, they may be missed. We treated schizophrenic patients who experienced musical hallucinations and traced the symptomatic changes. They exhibited semeiological changes similar to the changes in verbal hallucinations. Musical hallucinations are clearly a symptom of schizophrenia. By reporting these cases, we encourage concern about this symptom, which may be missed when psychiatrists interview patients.- - - - - - - - - - ranking = 0.79296896149488keywords = epilepsy (Clic here for more details about this article) |
7/95. Comparison of auras and triggering factors in epilepsy.case reports of five patients are presented, each with a specific aura at the onset of the seizures. All of these patients' had seizures during the waking state. Their auras were carefully replicated and presented to the patients under various conditions. The presentation of the auras evoked neither clinical nor EEG evidence of seizures. A sixth patient had seizures only when asleep which were preceded by vivid nightmares. Since the seizures occurred only when the patient was asleep, we considered that the seizures could be reflex in nature and evoked by a dream. Replication of the dream, however, did not evoke clinical or EEG evidence of epilepsy. The dreams, therefore, were auras or a part of the seizure complex.- - - - - - - - - - ranking = 10.964844807474keywords = seizure, epilepsy (Clic here for more details about this article) |
8/95. Ictal visual hallucinations and post-ictal hemianopia with anosognosia.We report the case history of an adult who developed seizures with nearly pure visual symptoms due to an occipital vascular lesion. The seizures were characterized by elementary visual hallucinations in the right visual field. Interictally, a dense homonymous hemianopia was demonstrated in the clinical examination and by using perimetry, but was not recognized by the patient himself. The seizures vanished and the visual fields normalized completely after initiation of anticonvulsive treatment.- - - - - - - - - - ranking = 3keywords = seizure (Clic here for more details about this article) |
9/95. Antiepileptic drug-induced visual hallucinations in a child.The neurologic signs and symptoms of carbamazepine and phenytoin toxicity, such as ataxia, dysarthria, and nystagmus, are well known. The psychiatric manifestations of toxicity, such as psychosis and hallucinations, however, are less widely recognized. This study reports the case of a 9-year-old male with seizures who developed intermittent complex visual hallucinations after therapy with antiepileptic drugs was begun. This study considered seizures, migraine, underlying psychiatric diathesis, and drug toxicity as possible etiologies but after extensive investigation concluded that his symptoms were most likely a drug side effect.- - - - - - - - - - ranking = 2keywords = seizure (Clic here for more details about this article) |
10/95. Two episodes of ifosfamide-related neurotoxicity in the same patient following different schedules and doses of the drug. A case report.We report the first case of recurrent ifosfamide-related neurotoxicity in the same patient following two distinct administrations of the drug at different doses and schedules and with a long interval between the two episodes. Remarkably, the first event was characterized by confusion and hallucinations, while the second, 29 months later, was characterized by partial and generalized seizures. Between the two episodes the patient had received high-dose cyclophosphamide, an oxazophoshorine agent closely related to ifosfamide, without any neurological side effects. We briefly discuss the diagnosis and management of ifosfamide-related encephalopathy.- - - - - - - - - - ranking = 1keywords = seizure (Clic here for more details about this article) |
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