Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-9-7
pubmed:abstractText
It has been shown in humans that both alpha 2-adrenoceptor activation by clonidine (CLON) and cholinergic enhancement by pyridostigmine (PD) have a clear-cut stimulatory effect on GH release. As this effect is probably mediated by two different mechanisms, i.e. via increased endogenous GHRH for CLON and via inhibition of endogenous somatostatin for PD, in 8 normal children we studied the effect of both single and combined acute oral administration of CLON (150 micrograms/m2) and PD (60 mg). When administered alone, CLON and PD induced a similar GH increase (peak, mean +/- SE: 14.6 +/- 2.4 vs 14.2 +/- 3.1 ng/ml; area under curve, AUC: 376.9 +/- 57.6 vs 390.0 +/- 74.3 ng/ml/h). Combined administration of CLON and PD had an additive effect on GH release (peak: 27.5 +/- 4.5 ng/ml; AUC: 920.8 +/- 153.3 ng/ml/h; p less than 0.005 vs CLON and PD alone). In conclusion, presented data show that: i) CLON and PD have similar GH-releasing effect in normal children; ii) The additive stimulatory effect on GH release exerted by acute combined administration of CLON and PD agrees with the hypothesized different mechanism of action of these two drugs; iii) A therapeutic association of CLON and PD may be envisaged in the treatment of some children of short stature.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0391-4097
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
99-101
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Acute administration of pyridostigmine and clonidine has an additive stimulatory effect on GH release in normal children.
pubmed:affiliation
Dipartimento di Biomedicina, University of Torino, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't