Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149958 (complex partial seizures)
 2,563 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of aspartame (L-aspartyl-L-phenylalanine methyl ester; APM) on the neurological status of children with well-documented seizures were examined in a randomized, double-blind, placebo-controlled, crossover study. We report on 10 children (5 boys, 5 girls, ages 5-13 yr) who were tested for 2 weeks each on APM and placebo (single morning dose, 34 mg/kg). Seven children had generalized convulsions with 4 also having absence episodes. One child had absence seizures and 2 had complex partial seizures only. On each arm of the study, children were admitted to the hospital for a standard 21-lead electroencephalogram (EEG), continuous 24-hour cassette EEG, and determination of biochemical variables in plasma and urine. Subjects completed the Subjects Treatment Emergent Symptoms Scale (STESS) and parents the Conners Behavior Rating Scale. There were no significant differences between APM and placebo in the standard EEG or 24-hour EEG. No differences were noted for the STESS or the Conners ratings, and no differences were noted for any of the biochemical measures (except for expected increases in phenylalanine and tyrosine after APM). Our findings indicate that, in this group of vulnerable children, APM does not provoke seizures.
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PMID:Aspartame has no effect on seizures or epileptiform discharges in epileptic children. 750 78

In this study, the factors in overnight dwell fluid (8 to 10 hr dwell) depressing granulocyte (GC) NAD(P)H-oxidase dependent radical species production are characterized. At present, most studies have essentially focused on fresh, unspent dialysate and on peritoneal macrophages. The response to Staphylococcus aureus (Staph A) was dose-dependently depressed for both GC CO2 production (from 91.3 +/- 8.4 to 9.0 +/- 1.5 dpm/10(3) GC, P < 0.01) and chemiluminescence (CL) (peak from 7.3 +/- 0.8 to 1.6 +/- 0.8 cps x 10(3)/GC, P < 0.01). Stimulation with formyl-methionine-leucine-phenylalanine (f-MLP), phorbol myristic acid (PMA), Staphylococcus epidermidis (Staph Epi), E. coli, latex and zymosan revealed a parallel depression, pointing to an intrinsic metabolic defect, rather than failure of particle ingestion. The addition of glucose to the normal cell medium to obtain the same concentration as in the CAPD effluent (2.9 +/- 0.3 mg/dl) depressed function but not to the same extent as the genuine PD effluent. Opsonization of Staph A and E. coli induced a partial correction. No effect of pH or osmolality was observed. HPLC fractionation of CAPD effluent on a polarity based gradient revealed an elution of depressive factors in hydrophobic fractions with a nadir in F7 and F12. Analysis of the elution pattern of various uremic solutes revealed elution in F12 of p-cresol, a solute with known inhibitory effect on GC function. These events may be related to recent peritonitis (CL in response to Staph A 0.3 +/- 0.1 in effluent of 6 patients with recent peritonitis versus 2.6 +/- 0.8 cps x 10(3)/GC in 12 patients without recent peritonitis (P < 0.01). We conclude that the GC response is depressed in the presence of CAPD effluent due to excess glucose, lack of opsonization, and uremic solutes of which p-cresol is one of the responsible compounds.
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PMID:Disturbed host defense in peritoneal cavity during CAPD: characterization of responsible factors in dwell fluid. 884 Feb 97