Subscribe to RSS
DOI: 10.1055/s-0029-1243312
N-terminal pro-B-type Natriuretic Peptide as a Marker of Bronchopulmonary Dysplasia in Premature Infants
Publication History
Publication Date:
11 December 2009 (online)
ABSTRACT
We performed an observational pilot study of plasma concentrations of N-terminal pro-B-type natriuretic peptide (BNP) in premature infants with a diagnosis of bronchopulmonary dysplasia (BPD) at 4 weeks of age and after 1 month of conventional therapy. Thirty-four premature infants born before 34 weeks' gestational age without cardiac or infectious diseases were included. Serum NT-pro-BNP was measured in all neonates at 4 weeks of age. In infants with the diagnosis of BPD (n = 11), measurements were repeated at 6 and 8 weeks of age under conventional treatment. Specific clinical characteristics were collected prospectively. Baseline NT-pro-BNP concentrations were high in healthy premature infants compared with previously reported healthy neonates, and significantly higher in those who developed BPD. There was a significant correlation between concentrations of NT-pro-BNP and severity of respiratory distress as assessed by several methods. The concentrations of NT-pro-BNP decreased significantly over time in BPD infants. Premature infants have high concentrations of NT-pro-BNP at 1 month of age. NT-pro-BNP concentrations are significantly higher in BPD infants and decline over time. NT-pro-BNP concentrations correlate with clinical severity of respiratory disease.
KEYWORDS
Bronchopulmonary dysplasia - natriuretic peptides - prematurity
REFERENCES
- 1 Egreteau L, Pauchard J Y, Semama D S et al.. Chronic oxygen dependency in infants born at less than 32 weeks' gestation: incidence and risk factors. Pediatrics. 2001; 108 E26
- 2 Adams E W, Harrison M C, Counsell S J et al.. Increased lung water and tissue damage in bronchopulmonary dysplasia. J Pediatr. 2004; 145 503-507
- 3 Brion L P, Primhak R A, Ambrosio-Perez I. Diuretics acting on the distal renal tubule for preterm infants with (or developing) chronic lung disease. Cochrane Database Syst Rev. 2000; (1) CD001817
- 4 Brion L P, Primshak R A. Intravenous or enteral loop diuretics for preterm infants with (or developing) chronic lung disease. Cochrane Database Syst Rev. 2000; (4) CD001453
- 5 Engelhardt B, Blalock W A, DonLevy S, Rush M, Hazinski T A. Effect of spironolactone-hydrochlorothiazide on lung function in infants with chronic bronchopulmonary dysplasia. J Pediatr. 1989; 114(4 Pt 1) 619-624
- 6 Levin E R, Gardner D G, Samson W K. Natriuretic peptides. N Engl J Med. 1998; 339 321-328
- 7 Karl J, Borgya A, Gullusser A et al.. Development of a novel, N-terminal-pro BNP (NT-pro BNP) assay with a low detection limit. Scand J Clin Lab Invest. 1999; 59(Suppl 230) 177-181
- 8 Gotze J P, Kastrup J. Plasma pro-brain natriuretic peptides are strong biochemical markers in clinical cardiology. Scand J Clin Lab Invest. 2001; 61(Suppl 234) 47-51
- 9 Mitaka C, Hirata Y, Nagura T, Tsunoda Y, Itoh M, Amaha K. Increased plasma concentrations of brain natriuretic peptide in patients with acute lung injury. J Crit Care. 1997; 12 66-71
- 10 Maeder M, Ammann P, Rickli H, Diethelm M. Elevation of B-type natriuretic peptide levels in acute respiratory distress syndrome. Swiss Med Wkly. 2003; 133 515-518
- 11 Nir A, Bar-Oz B, Perles Z, Brooks R, Korach A, Rein A J. N-terminal pro-B-type natriuretic peptide: reference plasma levels from birth to adolescence. Elevated levels at birth and in infants and children with heart diseases. Acta Paediatr. 2004; 93 603-607
- 12 Maher K O, Reed H, Cuadrado A et al.. B-type natriuretic peptide in the emergency diagnosis of critical heart disease in children. Pediatrics. 2008; 121 e1484-e1488
- 13 Puddy V F, Amirmansour C, Williams A F, Singer D R. Plasma brain natriuretic peptide as a predictor of haemodynamically significant patent ductus arteriosus in preterm infants. Clin Sci (Lond). 2002; 103 75-77
- 14 Reynolds E W, Ellington J G, Vranicar M, Bada H S. Brain-type natriuretic peptide in the diagnosis and management of persistent pulmonary hypertension of the newborn. Pediatrics. 2004; 114 1297-1304
- 15 Madan A, Brozansky B S, Cole C H, Oden N L, Cohen G, Phelps D L. A pulmonary score for assessing the severity of neonatal chronic lung disease. Pediatrics. 2005; 115 450-457
- 16 Waugh J B, Granger W M. An evaluation of 2 new devices for nasal high-flow gas therapy. Respir Care. 2004; 49 902-906
- 17 da Graca R L, Hassinger D C, Flynn P A, Sison C P, Nesin M, Auld P A. Longitudinal changes of brain-type natriuretic peptide in preterm neonates. Pediatrics. 2006; 117 2183-2189
- 18 Nir A, Lindinger A, Rauh M et al.. NT-pro-B-type natriuretic peptide in infants and children: reference values based on combined data from four studies. Pediatr Cardiol. 2009; 30 3-8
- 19 Czernik C, Lemmer J, Metze B, Koehne P S, Mueller C, Obladen M. B-type natriuretic peptide to predict ductus intervention in infants <28 weeks. Pediatr Res. 2008; 64 286-290
- 20 Choi B M, Leev K H, Eun B L et al.. Utility of rapid B-type natriuteric peptide assay for diagnosis of symptomatic patent ductus arteriosus in preterm infants. Pediatrics. 2005; 115 e255-e261
- 21 El-Khuffash A F, Amoruso M, Culliton M, Molloy E J. N-terminal pro-B-type natriuretic peptide as a marker of ductal haemodynamic significance in preterm infants: a prospective observational study. Arch Dis Child Fetal Neonatal Ed. 2007; 92 F421-F422
- 22 El-Khuffash A, Davis P G, Walsh K, Molloy E J. Cardiac troponin T and N-terminal-pro-B type natriuretic peptide reflect myocardial function in preterm infants. J Perinatol. 2008; 28 482-486
- 23 Mourani P M, Sontag M K, Younoszai A, Ivy D D, Abman S H. Clinical utility of echocardiography for the diagnosis and management of pulmonary vascular disease in young children with chronic lung disease. Pediatrics. 2008; 121 317-325
- 24 Horn S D, Smout R J. Effect of prematurity on respiratory syncytial virus hospital resource use and outcomes. J Pediatr. 2003; 143(5 Suppl) S133-S141
- 25 Cohen S, Springer C, Avital A et al.. Amino-terminal pro-brain-type natriuretic peptide: heart or lung disease in pediatric respiratory distress?. Pediatrics. 2005; 115 1347-1350
Elie PicardM.D.
Department of Pediatric Pulmonology, Shaare Zedek Medical Center
POB 3235, Jerusalem 91031, Israel
Email: picard@szmc.org.il