Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fatigue occurs in a majority of patients with MS and is generally independent of measurable neurologic disability. Few options for treatment are available. We conducted a double-blind, placebo-controlled, crossover trial for each of two 4-week treatment periods. Forty-six eligible patients entered and five dropped out due to concurrent exacerbations. Nineteen patients (46.3%) experienced excellent or good relief of fatigue with pemoline, and eight patients (19.5%) with placebo (p = 0.06, Fisher's exact test). One-fourth of patients did not tolerate the drug well, and 7% had to discontinue pemoline during the study due to side effects. The most common side effects were anorexia, irritability, and insomnia. Pemoline may be an effective short-term treatment for fatigue associated with MS, but its adverse effects are not well tolerated by many patients.
 ...
PMID:A double-blind, randomized, crossover trial of pemoline in fatigue associated with multiple sclerosis. 164 Nov 37

The epidemiology, etiology, pathogenesis, clinical presentation, diagnostic criteria, and clinical course of attention-deficit hyperactivity disorder (ADHD) are described and the role of pharmacotherapy in the management of this disorder is discussed. ADHD is a behavioral disorder of unknown etiology characterized by inattention, impulsiveness, and hyperactivity. The behavior, which may be manifest at home, at school, or in social situations, is generally worse in settings requiring sustained attention; as a result, academic underachievement is frequently an associated problem. Although the onset usually occurs before the age of four years, ADHD is most commonly diagnosed when the child enters school. It is up to six times more common in boys than in girls. Nearly one third of all children with ADHD continue to show symptoms of the disorder in adulthood. While many questions about the pathophysiology of ADHD remain unanswered and a cure has not yet been found, pharmacotherapy can effectively control the symptoms of the disorder in most patients. Three psychostimulant medications--dextroamphetamine sulfate, methylphenidate hydrochloride, and pemoline--are considered the drugs of first choice for management of the behavioral manifestations of ADHD. Dextroamphetamine and methylphenidate are equally effective in improving the symptoms of ADHD. Pemoline, a newer agent, may be tried in patients who cannot tolerate or do not respond to these two first-line agents. Common adverse effects associated with stimulant medications include anorexia, insomnia, stomach pain, and weight loss; these are generally transient and decrease with time. Imipramine hydrochloride and desipramine hydrochloride are less effective and may produce more serious adverse effects than the psychostimulants and are therefore considered second-line agents for the treatment of ADHD. Dextroamphetamine sulfate, methylphenidate hydrochloride, and pemoline have been shown to effectively control the behavioral symptoms of ADHD. For maximum impact, pharmacotherapy should be accompanied by behavioral, educational, and psychosocial intervention.
 ...
PMID:Attention-deficit hyperactivity disorder. 197 36

Pemoline, a dopamine agonist, is effective in children with attention deficit hyperactivity disorder (ADHD), but its efficacy in adults is unknown. The authors studied the efficacy and safety of pemoline, using retrospective chart review of treated students with ADHD over a 2-year period. Forty students met diagnostic and treatment criteria; pemoline was associated with much improved or very much improved Clinical Global Impression symptoms scores in 70% of the students during a treatment period of 14 or more days. Severity of illness scores dropped from 4.11 to 3.01 between baseline and subsequent evaluation. Nine evaluable patients had adverse events, most commonly headaches, insomnia, and decreased appetite. Five additional students, who failed to meet the treatment-duration criterion, terminated because of severe initial insomnia. The authors concluded that pemoline is effective and safe in students with ADHD and has a lower abuse potential than methylphenidate and dextroamphetamine, the other two widely used, structurally dissimilar compounds, but controlled studies may be necessary before any final conclusions are reached.
 ...
PMID:Pemoline therapy in college students with attention deficit hyperactivity disorder: a retrospective study. 870 65