Document Detail


Central-peripheral temperature difference, blood pressure, and arginine vasopressin in preterm neonates undergoing volume expansion.
MedLine Citation:
PMID:  9536840     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
AIM: To examine the effect of intravascular volume expansion for the treatment of hypovolaemia in sick preterm neonates. METHODS: An intravenous infusion of 20 ml per kg of 4.5% albumin was given to 14 preterm neonates. The effects on systolic blood pressure, central peripheral temperature difference (c-pT), and plasma arginine vasopressin concentration (pAVP) were measured. RESULTS: Thirteen babies showed a rise in systolic blood pressure. The six babies with the highest initial values of pAVP and c-pT showed a fall in both of these after infusion. The babies with lower initial pAVP (below 4 pmol/l) showed either a rise (two) or no change (six) after albumin infusion. There was a significant correlation between c-pT and log pAVP before (r2 = 0.61; p < 0.05) and after infusion (r2 = 0.45; p < 0.05). CONCLUSIONS: Plasma AVP concentration is related to c-pT in unwell preterm newborns. This study suggests that clinical assessment of hypovolaemia in preterm newborns is poor and could be improved by using c-pT.
Authors:
H J Lambert; P H Baylis; M G Coulthard
Publication Detail:
Type:  Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Archives of disease in childhood. Fetal and neonatal edition     Volume:  78     ISSN:  1359-2998     ISO Abbreviation:  Arch. Dis. Child. Fetal Neonatal Ed.     Publication Date:  1998 Jan 
Date Detail:
Created Date:  1998-04-16     Completed Date:  1998-04-16     Revised Date:  2009-11-18    
Medline Journal Info:
Nlm Unique ID:  9501297     Medline TA:  Arch Dis Child Fetal Neonatal Ed     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  F43-5     Citation Subset:  AIM; IM    
Affiliation:
Department of Child Health, University of Newcastle upon Tyne.
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MeSH Terms
Descriptor/Qualifier:
Arginine Vasopressin / blood*
Blood Pressure
Body Temperature*
Humans
Infant, Newborn
Infant, Premature
Infant, Premature, Diseases / blood,  physiopathology,  therapy*
Infusions, Intravenous
Plasma Substitutes / therapeutic use*
Serum Albumin / therapeutic use
Shock / blood,  physiopathology,  therapy*
Chemical
Reg. No./Substance:
0/Plasma Substitutes; 0/Serum Albumin; 113-79-1/Arginine Vasopressin
Comments/Corrections

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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