Radionuclide angiocardiographic evaluation of the cardiovascular effects of recombinant human IGF-I in normal adults
Author(s) -
G Bisi,
Valerio Podio,
MR Valetto,
Fabio Broglio,
Giovanni Bertuccio,
G. Del Rió,
M. Boghen,
F. Berti,
Müller Ee,
Ezio Ghigo
Publication year - 1999
Publication title -
european journal of endocrinology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.897
H-Index - 148
eISSN - 1479-683X
pISSN - 0804-4643
DOI - 10.1530/eje.0.1400322
Subject(s) - medicine , endocrinology , cardiac function curve , ejection fraction , basal (medicine) , inotrope , heart rate , blood pressure , insulin , heart failure
IGF-I possesses specific myocardial receptors and is able to promote cardiac remodelling and even inotropic effects in both humans and other animals. In fact, reduced cardiac mass and performance are present in GH deficiency and these alterations are counteracted by recombinant human (rh) GH replacement, restoring IGF-I levels. Recently, the acute administration of 60 microg/kg rhIGF-I has also been reported to be able to improve cardiac performance evaluated by echocardiography or impedance cardiography in normal subjects. The aim of our study was to verify the effects of a subcutaneous low dose of rhIGF-I (20 microg/kg) on cardiac performance in humans.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom