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 case of psychogenic polydipsia is presented that showed psychic decompensation and compulsive drinking under the acute stress of an imminent operation for ovarian cyst. Without any indication of an underlying organic disease process the patient developed acute water intoxication due to the uncontrolled intake of water from the tap, this caused hyponatremia, brain edema, coma and status epilepticus. The physiology of water intoxication is reviewed in relation to this case, which is also remarkable for the acute onset and the shortness of the polydipsic state.
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PMID:[Water intoxication and brain edema in psychogenic polydipsia (author's transl)]. 45 41

A common policy in research institutions is to kill rats when they display chronic disabilities or recurrent injuries. These guidelines appear to be derived from an oxymoron that "it's better for a rat to be killed so it does not suffer pain" and from untested assumptions that rats cannot control "pain." In a two-bottle paradigm, 10 rats with a history of brain damage following status epilepticus from a single systemic injection of lithium and pilocarpine were given options to consume freely either tap water or 1 mg/cc of acetaminophen in tap water. During periods of fresh lesions due to persistent gnawing or acute injuries associated with tonic-clonic convulsions, the rats consumed 3 to 10 times the fluid from the bottles containing acetaminophen (equivalent to 5 to 10 extra-strength Tylenol tablets per day for a 70-kg person) relative to periods when no lesions or old lesions were present. These results suggest that rats with chronic injuries sufficient to be terminated according to Animal Care guidelines may be capable of reducing the aversive physiological conditions associated with tissue damage by selecting analgesic treatments.
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PMID:Rats' preferences for an analgesic compared to water: an alternative to "killing the rat so it does not suffer". 1291 23

Cerebral venous thrombosis is a clinical condition of difficult diagnosis, and poor prognosis when treatment is not started early. There is a long list of causes, and hereby we describe a case associated to prothrombin G20210 mutation. A 53-year-old man, white, was admitted with status epilepticus. After seizures control, he developed intracranial hypertension, with headache and vomiting, and bilateral papilledema. His past medical and familial history were unremarkable. He was a nonsmoker, no drug and alcohol user. CT scan and MRI showed right temporal and parietal infarct with hemorrhagic transformation. Spinal tap with opening pressure of 500 mmH2O showed normal CSF examination. MRI angiography disclosed superior sinus, right transverse and sigmoid sinus complete thrombosis. He was started with heparin and oral warfarin. In spite of anticoagulation, two months later he developed deep right inferior limb thrombosis. All the initial tests were normal, and test for prothrombin G20210 mutation was positive. He needed a much higher than conventional daily dose of warfarin to keep him asymptomatic.
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PMID:[Cerebral and systemic venous thrombosis associated to prothrombin G20210 mutation: case report]. 1476 16

Creutzfeldt-Jakob disease (CJD) is a presenile dementia characterized by rapidly progressive mental deterioration, myoclonic jerking, and other less common neurological signs. Few autoctonous cases have been described in Brazil. A 54-year-old white woman, was admitted in our service with a month history of progressive, bilateral cortical blindness. After admission, she developed right partial motor seizures( right facial, upper and lower limbs), she became progressively aphasic( mixed aphasia). Seizures were controlled with phenytoin, but she developed choreoathetotic movements on her right dimidium, with partial control after introduction of chlorpromazine 25 mg q/d. She could no longer stand up or walk due to severe ataxia. The first EEG (October, 2001) showed left hemisphere severe seizure activity (status epilepticus partialis). She was delivered home with enteral nutrition, phenytoin, chlorpromazine and mepacrine 100 mg qd. The following laboratorial tests were negative or normal: blood series, platelets, ESR, kidney and liver function, copper, ceruloplasmin, VDRL, HIV, HTLV-1, lactate, and cerebral DSA (performed in other service).A spinal tap with normal opening pressure was perform and CSF examination was normal. CSF 14-3-3 protein was positive, CSF specific neuronal enolase 7.5 ng/ml(normal). Genetic study of PRNP gene did not disclosed any known mutation. A MRI (October, 2001) showed areas of hyperintense signal (T2 and FLAIR) without Gd-enhancement on T1, in the left temporal lobe and in both occipital lobes; basal ganglia have a normal appearance. DWI imaging showed bright areas at the same sites. An EEG (March, 2002) disclosed a periodical sharp triphasic waves pattern, suggestive of CJD. A second MRI (April, 2002) showed mild generalized atrophy, no ventricular dilatation, and the hyperintense sites disappeared. She remained clinically stable and under use of chlorpromazine and mepacrine until she died due to pulmonary complications on April, 2003.
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PMID:[Creutzfeldt-Jakob disease, Heidenhain variant: case report with MRI (DWI) findings]. 1523 44

About 1 week after the induction of status epilepticus in male rats by a single systemic injection of lithium (3 mEq/kg) and pilocarpine (30 g/kg), rats were continuously administered one of three herbal treatments through the water supply for 30 days. A fourth group received colloidal minerals and diluted food grade hydrogen peroxide in tap water, while a fifth group of rats received only tap water (control). Herbal treatments were selected for their historical antiseizure activities and sedative actions on the nervous system. The numbers of spontaneous seizures per day during a 15 min observation interval were recorded for each rat during the treatment period and during an additional 30 days when only tap water was given. Rats that received a weak solution of the three herbal fluid extracts of Scutellaria lateri flora (Skullcap), Gelsemium sempervirens (Gelsemium) and Datura stramonium (Jimson Weed) displayed no seizures during treatment while all the other groups were not seizure-free. However, when this treatment was removed, the rats in this group displayed numbers of spontaneous seizures comparable to the controls. Although there is no proof that herbal remedies can control limbic or temporal lobe epilepsy, the results of this experiment strongly suggest that the appropriate combination of herbal compounds may be helpful as adjunctive interventions.
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PMID:Herbal treatment following post-seizure induction in rat by lithium pilocarpine: Scutellaria lateriflora (Skullcap), Gelsemium sempervirens (Gelsemium) and Datura stramonium (Jimson Weed) may prevent development of spontaneous seizures. 1547 9

The term non-convulsive status epilepticus (NCSE) refers to a heterogeneous group of diseases with different etiology, prognosis and treatment. The different forms of NCSE comprise about 25-50% of all status epilepticus cases. The most frequent form encountered in clinical practice is complex-partial SE but the rarer conditions of absence status, aura status and subtle SE are also included under this category. A diagnosis of NCSE should be considered in all patients with otherwise unexplained changes in consciousness or behavior and this diagnosis demands rapid further diagnostic work up including clinical examination, a detailed clinical history from the patient or an accompanying person, cranial computed tomography (CCT) and an electroencephalogram (EEG). If signs of an infectious or inflammatory disorder are present, a spinal tap is indicated. The EEG is of high relevance although interpretation can be challenging in NCSE.Absence status is usually treated by benzodiazepines and if necessary a broad spectrum anticonvulsive drug (ACD) such as valproic acid (VPA) can be added. The treatment of complex-partial SE follows the same scheme as that of generalized tonic-clonic SE and an initial benzodiazepine (i.v. lorazepam or intramuscular midazolam) followed by a bolus of one of the ACDs available as i.v. solution (e.g. VPA, phenytoin, phenobarbitol or levetiracetam). The third treatment step is general anesthesia if NCSE fails to be controlled. The aggressiveness of the applied therapy depends on the severity of the NCSE and the general condition of the patient. The prognosis is determined by the subtype of NCSE and the underlying etiology.
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PMID:[Non-convulsive status epilepticus: temporary fad or reality in need of treatment?]. 2319 30