Relationship between atrial natriuretic polypeptide and cyclic 3'5'-guanosine monophosphate in human plasma.

Abstract

To examine the interrelationship between human atrial natriuretic polypeptide (hANP) and cyclic 3'5'-guanosine monophosphate (cyclic GMP), plasma concentrations of these compounds were determined in 61 disease-free humans, as controls, and in 35 patients with congestive heart failure. Levels of plasma hANP (199.6 +/- 53.7 pg/ml) and cyclic GMP (12.6 +/- 1.7 pmol/ml) in patients with congestive heart failure were significantly higher than in the control subjects (hANP 57.1 +/- 2.8 pg/ml, cyclic GMP 5.2 +/- 0.3 pmol/ml). Although plasma hANP concentrations in the patients with congestive heart failure tended to increase with the severity of cardiac dysfunction, there was no significant correlation between the levels of plasma hANP and the grade of heart failure, classified according to the New York Heart Association. However, a significant correlation was found between plasma hANP and cyclic GMP concentrations in both the healthy subjects and the patients with congestive heart failure, and a weak positive correlation between plasma hANP and cyclic 3'5'-adenosine monophosphate (cyclic AMP) concentration in the patients with congestive heart failure. Thus, changes in plasma cyclic GMP concentration depend to some extent on the plasma concentrations of hANP.

• Authors: N Fujio, M Ohashi, H Nawata, K Kato, H Ibayashi, H Matsuo
• Journal: The Journal of laboratory and clinical medicine (J Lab Clin Med) Vol. 109 Issue 6 Pg. 706-10 (Jun 1987) ISSN: 0022-2143 [Print] United States
• PMID: 3035037 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Atrial Natriuretic Factor
• Cyclic AMP
• Cyclic GMP

Topics

• Adult
• Aged
• Atrial Natriuretic Factor (blood)
• Cyclic AMP (blood)
• Cyclic GMP (blood)
• Heart Failure (blood)
• Humans
• Middle Aged
• Tachycardia, Paroxysmal (blood)