Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038220 (status epilepticus)
7,272 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 66-year-old man developed a focal status epilepticus and left hemiparesis 4 days after an orthotopic liver transplantation and administration of FK 506. The magnetic resonance image revealed areas of increased signal on diffusion-weighted imaging (DWI) equally distributed to all vascular territories, most of which resolved completely within 2 weeks after discontinuation of FK 506. We conclude that DWI cannot reliably distinguish between reversible and irreversible lesions and that the presence of hyperintense lesions on DWI is not a definitive predictor of poor prognosis in reversible leukoencephalopathy patients.
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PMID:Transient diffusion-weighted imaging changes in a patient with reversible leukoencephalopathy syndrome. 1558 28

This article describes the diary of a man from 19th-century England (1829-1834) that documents the onset and course of his wife's epilepsy after a stroke. Her stroke produced aphasia and right hemiparesis, but her epilepsy was the diary's focus and caused the greatest concern. The diary documents the history of her epilepsy in detail. In addition to tonic-clonic seizures, she experienced frequent bouts of status epilepticus and complex partial seizures. The diary contains some of the earliest recorded descriptions of status epilepticus and its aftermath of delirium, mood disorder, and hysteria. It also offers some of the earliest and most detailed accounts of complex partial seizures. Bleeding by cupping was the only symptomatic or prophylactic treatment recorded. These aspects of the diary are presented, as are the historical perspectives on epilepsy, including early beliefs and stigmas, therapeutic remedies, and early European views of epilepsy.
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PMID:A diary of epilepsy in the early 1800s. 1726 88

In a patient, admitted for cerebral stroke with right side hemiparesis, an acute episode of dyspnea has developed 6 hours after admission. Based on a finding of fine rales on auscultation and a chest radiogram showing congestion, a diagnosis of pulmonary edema was made. The electrocardiogram and cardiac enzymes were normal. Other routine precipitating factors were excluded, and the acute left heart failure was ascribed to the patient's stroke. Neurogenic pulmonary edema may be a result of a vast range of neurological lesions or conditions, including status epilepticus, head trauma, subdural and subarachnoid hemorrhage, brain tumors, meningitis, multiple sclerosis and ischemic stroke. This condition is probably mediated by the sympathetic system outflow, leading eventually to an increase of left atrial pressure, or to an increase in pulmonary vessel permeability. It is treated conventionally, with diuretics and after-load reduction.
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PMID:[Neurogenic pulmonary edema]. 1835 78

The authors report the imaging findings in a patient with a long history of alcoholism, who presented with delirium and recurrent left hemiparesis meeting the criteria of subacute encephalopathy with seizures in alcoholics (SESA) syndrome. MRI revealed fully reversible signal intensities (T2, diffusion-weighted imaging with a decreased apparent coefficient) throughout the right hemisphere. This case suggests that the MRI characteristics of SESA syndrome resemble those of status epilepticus.
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PMID:Multiple reversible MRI abnormalities associated with SESA syndrome. 1911 Apr 46

The aim of our work is to determine the total number, age, gender of the patients with the symptomatic epileptic seizures associated with brain tumours, tumour location, clinical signs and characteristics of epileptic seizures. We have analyzed medical documentation of the patients with brain tumours hospitalized at the Department of Neurology, University of Sarajevo Clinics Centre. This study is retrospective and includes time period from 1st January 2000 until 31st December 2005. During the observed period at the Department of Neurology in Sarajevo there were in total 9753 hospitalized patients, from which 101 (1,1%) patients with the brain tumour diagnosis. Average patient's age was 62,60 +/- 1,28 years. In one third of the patients (32%) were recorded epileptic seizures, without significant difference between genders. In case of symptomatic epilepsy, significantly more frequent locations of tumours were: in several lobes (28%), parietal lobe (25%), as well as frontal and temporal lobe (18,8% each), while there were no changes in cerebellum and brain stem (chi2 =7,174, p<0,05). The most prominent signs of illness in our sample were hemiparesis with the cranial nerves lesion (56,3%), speech problems (25%). Normal neurologic findings were significantly more frequent among patients with the symptomatic epilepsy (chi2 =6,349, p<0,05). The most often was a single seizure (59%), in 38% of cases there were recorded series of seizures, and only 3% of patients had status epilepticus. In relation to the type of seizures, the most often are simple partial seizures with or without secondary generalization (66%), than generalized convulsive (31%), and the rarest one are complex partial seizures (3%). Symptomatic epilepsy in case of brain tumours occurs in one third of patients, at older age, and in both genders. The lesion usually affects several lobes and cause simple partial seizures with or without secondary generalization. The most often clinical signs in case of all brain tumours are cranial nerves lesion and hemiparesis, while the normal neurologic findings are significantly dominant in the group of patients with the epileptic seizures.
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PMID:Characteristics of symptomatic epilepsy in patients with brain tumours. 1928 1

We report a 2-year-old girl who had repeated febrile or afebrile seizures since infancy. Prolonged left/right hemiconvulsions and myoclonus of the eyelids/extremities with generalization to tonic-clonic seizures, were refractory to antiepileptic agents. At age 1 year and 4 months, she contracted rotavirus infection, and developed status epilepticus with persistent right hemiclonic seizures. Left unilateral brain edema with subsequent emergence of cortical laminar necrosis and white matter lesions, and progressive atrophy of the left cerebral hemisphere were noted during this period. She showed residual right hemiparesis and mild intellectual disability, and had generalized/eyelid myoclonia and hot water epilepsy after a 5-month seizure-free period. Analysis for SCN1A, the gene encoding the neuronal voltage-gated Na+ channel alpha1 subunit revealed a nonsense mutation, R1892X. These indicate the potential risk in patients with severe myoclonic epilepsy in infancy (SMEI) to develop hemiconvulsion-hemiplegia (HH) syndrome. SCN1A mutations may need to be further explored in patients with HH syndrome without features of SMEI.
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PMID:Hemiconvulsion-hemiplegia syndrome in a patient with severe myoclonic epilepsy in infancy. 1956 49

A 23-year-old man using Na-Valproic acid (VPA) was admitted to our clinic due to convulsion. The neurological examination revealed right hemiparesis. From the exitus notes, we learned that his two siblings had died from status epilepticus. Magnetic resonance imaging (MRI), MRI spectroscopy, and diffusion-weighted investigations (DWI) showed acute-subacute ischemic stroke in the left temporo-parieto-occipital region. The patient had an ischemic stroke. Heterozygote methylenetetrahydrofolate reductase (MTHFR) 677C/T polymorphism was determined on genetic examination. The homocysteine (Hcy) level was 18.2 mmol/l (5-15 mmol/l). So VPA treatment was stopped and oxcarbazepine treatment was started. MTHFR 677C/T polymorphism is associated with the risk of vascular diseases due to hyperhomocysteinemia. Heterozygote (MTHFR) 677C/T polymorphism has not been reported to be associated with epilepsy. In patients with heterozygote (MTHFR) 677C/T polymorphism and under long-term use of certain drugs the determination of Hcy plasma levels may be useful to prevent the development of atherothrombotic disease.
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PMID:Na VPA-induced acute ischemic stroke in an epileptic patient with methylenetetrahydrofolate reductase gene polymorphism. 1964 48

The goal of this report is to review periodic lateralized epileptiform discharges (PLEDs), particularly their associated symptoms, the possibility that the pattern represents a focal status epilepticus, and finally the usefulness of antiepileptic drugs (AEDs). The associated symptoms often include an "altered state of consciousness" or "confusional state," but also more specific symptoms have been noted, such as nystagmus retractorius, cortical blindness, depression, apraxia, amnesia, hemianopsia, hemiparesis, gaze preference or deviation, dysphasia, and speech impediment. PLEDs have often been referred to as an ictal pattern, and many investigators have viewed the condition an example of subclinical status epilepticus. The intense hypermetabolism and increased blood flow revealed by PET and SPECT scans have been considered to support the ictal nature of this waveform. Although the pattern is difficult to treat, the AEDs that have been reported as successful include carbamazepine, midazolam, pentobarbital, sodium valproate, and felbamate. As only subtle symptoms are, at times, present and therefore may be missed and the pattern is known to be difficult to treat, epileptologists who view the PLED pattern as only an EEG curiosity and decide against treatment may wish to reevaluate the electroclinical evidence related to this interesting and significant pattern.
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PMID:Periodic lateralized epileptiform discharges: Do they represent an ictal pattern requiring treatment? 2055 51

A 77-year-old man developed cerebral hyperperfusion syndrome with temporal deterioration of consciousness and worsening of left hemiparesis on the 6(th) postoperative day following superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis for right M(1) occlusion. Electroencephalography (EEG) revealed frequent ictal discharges in the right hemisphere, although convulsive seizures were not apparent. Administration of anticonvulsants was performed based on the diagnosis of non-convulsive status epilepticus (NCSE). Complete recovery from hyperperfusion syndrome was achieved with rapid improvement of EEG findings. The present case demonstrates the pathophysiological mechanism of hyperperfusion syndrome associated with NCSE after STA-MCA anastomosis.
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PMID:Cerebral hyperperfusion syndrome associated with non-convulsive status epilepticus following superficial temporal artery-middle cerebral artery anastomosis. Case report. 2120 87

The aim of this report is to emphasize the consequences of overlooked initial CT signs of cerebral venous thrombosis. Brain CT was ordered in an afebrile patient with neck pain and occipital headache. Since no abnormalities were noted on non-contrast CT study, the patient was discharged with recommendation for routine laboratory tests and plain X-ray of the cervical spine. Right hemiparesis developed the next day with persistent headache and the patient was sent back to the Neurology Clinic where he developed myoclonic seizures compatible with focal motor status epilepticus. Neuroimaging, performed two days later, revealed a huge hemorrhagic venous infarcts in the left posterior cerebral hemisphere associated with typical signs of dural sinus thrombosis. Subtle curvilinear hyperdensities were detected within the left parietal cortico-subcortical border zone on reevaluation of the initial brain CT. A posteriori these were thought to be compatible with a developing venous infarct, associated with subtle signs most consistent with combined cortical vein and sinus thrombosis. No improvement was noted after administration of anticoagulant treatment and the patient died 11 days after the initial CT scan. Detection of early CT signs of cerebral venous thrombosis is extremely important, since delaying adequate treatment may have catastrophic consequences.
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PMID:Overlooked early CT signs of cerebral venous thrombosis with lethal outcome. 2130 67


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