Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1995-8-15
pubmed:abstractText
In the later years of life, many polio survivors develop post-polio syndrome manifested by progressive muscular weakness. Previous work by the authors showed low IGF-I level in polio survivors compared to age-matched controls. IGF-I concentration tended to be lower in polio survivors who were older, male, obese, and also in persons experiencing difficulty in the activities of daily living which were independent of other factors. IGF-I levels did not correlate with the subjective report of recent decline in functional status. Further studies of nocturnal GH secretion indicated that low IGF-I level was secondary to impaired growth hormone secretion. Low IGF-I levels in subjects with post-polio syndrome were corrected by physiologic doses of hGH and the response was dose dependent. Lesser dosage was required to normalize IGF-I level compared to standard dosages previously used in younger persons. Inasmuch as low IGF-I level resulting from GH deficiency is known to be associated with weakness, muscle atrophy, and decrease in aerobic work capacity, it is postulated that low IGF-I levels that occur in aging polio survivors may have an adverse effect on their neuromuscular function, and that hGH replacement may improve their functional status. Moreover, the new dose-response data may decrease the frequency of side effects in future hGH treatment of older adults.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0077-8923
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
753
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
276-84
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Studies of growth hormone/insulin-like growth factor-I in polio survivors.
pubmed:affiliation
Department of Medicine, Medical College of Wisconsin, Milwaukee 53295, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't