Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The records of 37 patients with systemic lupus erythematosus (SLE) followed at The Children's Hospital of Philadelphia between 1968 and 1978 were reviewed for evidence of central nervous system (CNS) involvement. Criteria for CNS involvement included evidence of organic brain syndrome, electroencephalographic abnormalities with symptoms referable to CNS, or objective neurologic signs. Sixteen of 37 children had CNS involvement (43%). Thirteen patients had CNS involvement at the onset of SLE. Three patients had late onset CNS manifestations 1 to 2 years after the diagnosis of SLE. The most frequently observed symptoms were headache, behavior disorder, lethargy, diplopia, blurred vision, memory alteration, dizziness, and alteration of consciousness. The most frequently observed neurologic signs were seizures, cranial nerve palsy, ataxia, papilledema, nystagmus, meningitis, tremor, rigidity, cortical blindness, and coma. Neuropsychiatric manifestations included organic brain syndrome, functional psychosis, and personality disorder. Laboratory tests showed elevated cerebrospinal fluid opening pressure and protein, negative cultures, and abnormal electroencephalograms and computerized axial tomography scans. Fourteen of 16 children with CNS manifestations are alive. Thirteen had a mean IQ of 89 by the Wechsler Intelligence Tests. Twelve are in educational programs. One required long-term psychiatric care. A residual neurologic abnormality, a seizure disorder, was present in 3. CNS involvement with SLE in children carries a favorable prognosis.
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PMID:Central nervous system involvement in childhood systemic lupus erythematosus. 731 16

Zolpidem is a nonbenzodiazepine hypnotic of the imidazopyridine class that is used to treat insomnia in humans. Zolpidem binds selectively to the benzodiazepine omega-1 receptor and increases the frequency of chloride channel opening, which results in inhibition of neuronal excitation. A retrospective study was conducted of zolpidem ingestion in dogs that were reported to the ASPCA Animal Poison Control Center (APCC) between January 1998 and July 2000. Data analysis included amount ingested, clinical effects, and time of onset of signs. Thirty-three reports of zolpidem ingestion in dogs (ranging in age from 5 months to 16 years) were evaluated. Approximate ingested dosages ranged from 0.24 to 21 mg/kg. Clinical signs reported included ataxia (18 dogs; 54.5%), hyperactivity (10 dogs; 30.3%), vomiting (7 dogs; 21.2%), and lethargy (5 dogs; 15.2%), as well as panting, disorientation, nonspecific behavior disorder, and hypersalivation (4 dogs each sign; 12.1%). Other signs reported include tachycardia, tremors, apprehension, vocalization, hypersalivation, weakness, and hyperesthesia. In 85% percent of reports, clinical signs developed within 1 hour and usually resolved within 12 hours. Although central nervous system (CNS) depression is reported as a primary effect of zolpidem in humans and would also be expected in dogs, information obtained from this study indicates that some dogs may exhibit a paradoxical excitation reaction. This effect appears to vary among individual dogs.
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PMID:Clinical syndrome associated with zolpidem ingestion in dogs: 33 cases (January 1998-July 2000). 1189 40