Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Apomorphine, a mixed dopaminergic agonist was given sublingually to 12 patients with Parkinson's disease disabled by severe on-off fluctuations. The patient's mean age was 57 years and the duration of Parkinson's disease was 12 years. All patients were also given domperidone (60 mg/day). Apomorphine was administered as soon as the off periods appeared. On periods were observed in 11 patients, with a mean apomorphine dose of 40 mg for each administration (extremes values: 20-60 mg). One patient had no motor benefit after an apomorphine dose of 120 mg. The mean duration of daily off periods was reduced by 64 per cent in 11 patients, for a mean duration of 8 months (extremes values: 2-12 months). Four patients developed stomatitis or gingival edema and stopped treatment. This pilot study shows that sublingual apomorphine, during a mean period of 8 months, significantly decreases off periods in parkinsonian patients. Others studies are necessary to confirm these results.
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PMID:[Sublingual administration of apomorphine in the treatment of motor fluctuations in Parkinson disease]. 129 55

Apomorphine, a potent dopamine agonist with mixed D1 and D2 properties, has long been recognized to have antiparkinsonian effect. Its oral administration is limited by both its hepatic first pass metabolism and adverse side effects (nausea, vomiting, azotemia). It is now widely used by subcutaneous route for the treatment of severe "off" periods seen with levodopa treatment. However, the use of penjects can be difficult in some patients with severe tremor or akineto-rigid symptoms during "off" periods. Our group has recently investigated the effect of sublingual administration of apomorphine in patients suffering from Parkinson's disease. Sublingual apomorphine was shown to reduce extrapyramidal symptoms. The main characteristics of the pharmacodynamic effects of sublingual apomorphine in parkinsonians and the relationship between pharmacodynamic and pharmacokinetic effects are discussed. Sublingual apomorphine has the advantage of being easier to administer than subcutaneous injection. For the moment, the long-term use of sublingual apomorphine is limited by two major problems: first, time for dissolution and switch "on" (which is longer than after subcutaneous route) and secondly, the occurrence of local side effects (stomatitis). Further clinical studies using either more efficient (tablets with faster dissolution) and better tolerated sublingual formulations or other dopamine agonists should be carried on before recommending this approach in the treatment of Parkinson's disease.
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PMID:Sublingual apomorphine: a new pharmacological approach in Parkinson's disease? 874 21