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Query: UMLS:C0038220 (status epilepticus)
 7,272 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This paper describes the clinical features of two patients with chronic renal failure and uremic anaemia treated with recombinant human erythropoietin (9000 I.U. subcutaneously subdivided in 3 times weekly at the end of haemodialysis treatment) who developed seizures and status epilepticus. This treatment has unequivocal benefits but in some patients has been accompanied by elevated blood pressure leading to hypertensive encephalopathy with seizures. In fact, the correction of the anaemia results in a rise in packed cell volume with a consequent increase in blood viscosity, predisposing to increased vascular resistance and the development of hypertension.
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PMID:[Status epilepticus in chronically dialyzed patients treated with erythropoietin]. 181 73

Fever is one of the most frequent causes of hospital admission in patients with end-stage renal disease. Lack of an identified source of infection and/or lack of clinical response to the first empirical antibiotic treatment favour the use of broader spectrum antibiotics. The availability of fourth-generation cephalosporins (e.g. cefepime) and the increasing incidence of bacterial resistances to classical antibiotics has increased their use in the clinical practice. We present two cases of non-convulsive status epilepticus in patients with advanced chronic renal failure who received cefepime at doses corrected for the degree of renal function according to the manufacturer's instrument as. The clinical symptoms included shouthough, processes, disorientation, loss of attention, and the later appearance of myoclonus. In both cases the electroencephalogram (EEG) was compatible with non-convulsive epileptic status. After cefepime withdrawal there was a clinical remission of symptoms and normalization of the EEG. It is concluded that cefepime treatment can induce a non-convulsive epileptic status in patients with advanced chronic renal failure. Pharmacokinetic studies are urgently needed to clearly define the appropriate dose of cefepime in patients with advanced chronic renal failure.
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PMID:[Non-convulsive status epilepticus secondary to adjusted cefepime doses in patients with chronic renal failure]. 1121 51

The temporal relationship between convulsive seizures and the administration of beta-lactams has long been recognized. A specific form of seizures, nonconvulsive status epilepticus, is less common and is often manifested by alterations in mental status without associated seizures. It is most commonly encountered in uremic patients and poses a diagnostic challenge because of its nonspecific clinical manifestations. In this report, we describe a child with chronic renal failure who developed nonconvulsive status epilepticus on two separate occasions after administration of a third-generation cephalosporin. Awareness of this potentially treatable condition is crucial to ensure appropriate and prompt medical therapy. To our knowledge, this is the first report of cephalosporin-induced nonconvulsive status epilepticus in a child with chronic renal failure.
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PMID:Cephalosporin-induced nonconvulsive status epilepticus in a uremic child. 1498 9

Non-convulsive status epilepticus related to cefepime has not been reported in childhood dialysis patients, although several adult cases have been reported. We report a state of acute confusion in a 15-year-old boy on continuous ambulatory peritoneal dialysis (CAPD) receiving cefepime that was diagnosed as status epilepticus by electroencephalography (EEG). The EEG improved after anticonvulsive therapy. All clinical symptoms disappeared dramatically within 24 h of discontinuation of cefepime. The differential diagnosis of confusional states and the mechanisms of the convulsive effects of antimicrobials in chronic renal failure are discussed. The importance that the clinician is aware of the rare side effects of antimicrobials is emphasized.
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PMID:Cefepime-induced non-convulsive status epilepticus in a peritoneal dialysis patient. 1498 79

Star fruit ingestion may induce severe neurological complications in chronic renal failure patients. We present a case on maintenance dialysis therapy who developed a consciousness disturbance without convulsion after eating star fruit. The symptoms became aggravated after haemodialysis. The brain computed tomography scan showed no abnormal findings, but the electroencephalogram found active focal sharp waves in the left central regions and diffusion-weighted magnetic resonance imaging also showed hyperintense lesions in the left central regions that were compatible with non-convulsive status epilepticus. His condition improved dramatically after anticonvulsant therapy and regular haemodialysis. The patient was discharged 20 days later without neurological sequela.
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PMID:Non-convulsive status epilepticus and consciousness disturbance after star fruit (Averrhoa carambola) ingestion in a dialysis patient. 1566 37

In September and October, 2004, an outbreak of encephalopathy of unknown etiology occurred in certain areas of Japan including Yamagata, Akita, and Niigata prefectures. These patients had a history of chronic renal failure, most of them had undergone hemodialysis, and also had a history of eating Sugihiratake (Pleurocybella porrigens), an autumn mushroom without known toxicity. Since clinical details of this type of encephalopathy remain unknown, we analyzed the clinical, radiological and electroencephalographic (EEG) features of ten cases of this encephalopathy in Yamagata prefecture. The summary of the present study is as follows: 1. Ten patients had chronic renal failure, and seven underwent hemodialysis. 2. Each patient had a history of eating Sugihiratake within 2-3 weeks of the onset of neurological symptoms. 3. The onset was subacute; the initial symptoms were tremor, dysarthria, and/or weakness of the extremities, which lasted an average of 4.5 days (ranging from 2 to 11 days), followed by severe consciousness disturbance and intractable seizures, resulting in status epilepticus in 5 patients. Myoclonus was also seen in 4 patients and Babinski reflex in 3. 4. Brain CT and MRI examinations were unremarkable in the early stages of the disease. Three to eight days after onset, however, conspicuous lesions appeared in the areas of the insula and basal ganglia in 6 patients. On MRI, these brain lesions were hyperintense on T2-weighted and FLAIR images, and hypointense on T1-weighted images. 5. EEG examination was performed in 6 patients, all of whom showed abnormal EEG findings. Periodic synchronous discharge (PSD) was seen in 2 patients, spike and wave complex in one patient, and non-specific slow waves in 3. 6. Prognosis was different from case to case. Three patients died at 13, 14, and 29 days after onset. Two patients still showed persistent disturbance of consciousness one month after onset. One patient showed parkinsonism after recovering from consciousness disturbance. Four patients recovered nearly completely around one month after onset In 3 of the 4 recovered patients, renal failure was not severe and they did not need to undergo hemodialysis. This suggests that the degree of renal failure is a key for the prognosis of this type of encephalopathy. The present study suggests that this endemic disease is a newly recognized clinical entity of encephalopathy.
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PMID:[An outbreak of encephalopathy after eating autumn mushroom (Sugihiratake; Pleurocybella porrigens) in patients with renal failure: a clinical analysis of ten cases in Yamagata, Japan]. 1572 76

A 65-year-old man who had been on hemodialysis for chronic renal failure was well until 7 days after ingestion of Pleurocybella porrigens (Sugihiratake) when he developed a loss of consciousness and status epilepticus of generalized tonic and clonic seizures. High fever and high CRP were followed and cerebrospinal fluids showed marked pleocytosis with polynuclear cell predominance. Brain MRI showed diffuse lesions in the basal ganglia and multiple ringed lesions in cerebral cortex. Glucocorticoid therapy was effective for clinical improvement. This case showed the presence of encephalitis-type of encephalopathy related to Pleurocybella porrigens (Sugihiratake).
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PMID:[A case of encephalitis-type encephalopathy related to Pleurocybella porrigens (Sugihiratake)]. 1583 99

Star fruit has been reported as containing neurotoxins that often cause severe neurological complications in patients with chronic renal disease. We report two patients with chronic renal failure at a pre-dialyzed stage who developed refractory status epilepticus after ingestion of star fruit. In addition, we review 51 cases in the literature. Among 53 patients, 16 patients presented with epileptic seizures (30%). The mortality rate was as high as 75% in patients with seizures. On the other hand, in patients without seizures, the mortality rate was only 0.03%. There is a poor correlation with the degree of underlying renal function and mortality due to intoxication. We propose that epileptic seizure is significantly associated with poor prognosis, and that status epilepticus is an unpredictable and potentially fatal complication in star fruit intoxication. We advise consultant neurologists that star fruit intoxication must be considered when patients with chronic renal disease present with seizures or other unexplained neurological or psychiatric symptoms. Since no effective treatment has been established, star fruit consumption should be avoided in patients with chronic renal disease, especially in the elderly.
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PMID:Status epilepticus induced by star fruit intoxication in patients with chronic renal disease. 1657 37

An 84-year-old Asian woman with hypertension and chronic renal failure was evaluated for incoherent speech, followed by intermittent interruptions of consciousness, and then status epilepticus after ingesting one star fruit (Averrhoa carambola) each day for 3 days. Conventional first-line anticonvulsants and hemodialysis were administered without significant control of the patient's seizures. Treatment was started with propofol, an intravenous agent that induces anesthesia with rapid onset and elimination from the central nervous system; this resulted in complete control of the seizures. Propofol may be an effective alternative when dialysis and conventional first-line anticonvulsants are unsuccessful in treating the symptoms of neurotoxicity.
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PMID:Management of star fruit-induced neurotoxicity and seizures in a patient with chronic renal failure. 1650 56

Ingestion of star fruit (Averrhoa carambola) can induce severe intoxication in subjects with chronic renal failure. Oxalate plays a key role in the neurotoxicity of star fruit. We report the cases of two patients with unknown chronic renal insufficiency who developed severe encephalopathy after ingestion of star fruit. The two patients developed intractable hiccups, vomiting, impaired consciousness and status epilepticus. Diffusion-weighted MR imaging showed cortical and thalamic hyperintense lesions related to epileptic status. They improved after being submitted to continuous hemofiltration which constitutes the most effective treatment during the acute phase.
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PMID:[Star fruit (Averrhoa carambola) toxic encephalopathy]. 1875 86


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