Acta paediatrica (Oslo, Norway : 1992) · 2013
B-type natriuretic peptide for assessment of haemodynamically significant patent ductus arteriosus in premature infants.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Mine Kenji, Ohashi Atsushi, Tsuji Shoji, Nakashima Jun-ichi, Hirabayashi Masato, Kaneko Kazunari
Аннотация
AIM: Haemodynamically significant patent ductus arteriosus (hsPDA) is frequently observed in premature infants. This study was conducted to explore whether the blood BNP can be a valuable biomarker to assess the necessity of treatment for hsPDA in premature infants.
METHODS: Serial measurements of the blood BNP were performed during the first 5 days of life in premature infants with hsPDA (Group I) and those without hsPDA (Group N). The definition of the hsPDA was the PDA requiring treatment, such as indomethacin administration and/or surgical ligation.
RESULTS: Forty-six subjects were enrolled. Compared with Group N, Group I showed significantly higher level of blood BNP at postnatal 24-96 h and demonstrated the peak value at postnatal 24-48 h. With the ROC curve using the data at postnatal 24-48 h in Group I, we deduced the predictive value of 250 pg/mL of blood BNP for indomethacin treatment. Similarly, with the ROC curve using the maximal value of blood BNP within the first 5 days of life, the predictive value of 2000 pg/mL for surgical ligation was deduced.
CONCLUSIONS: Blood BNP during early postnatal period can be a useful biomarker to assess the necessity of treatment for hsPDA in premature infants.
METHODS: Serial measurements of the blood BNP were performed during the first 5 days of life in premature infants with hsPDA (Group I) and those without hsPDA (Group N). The definition of the hsPDA was the PDA requiring treatment, such as indomethacin administration and/or surgical ligation.
RESULTS: Forty-six subjects were enrolled. Compared with Group N, Group I showed significantly higher level of blood BNP at postnatal 24-96 h and demonstrated the peak value at postnatal 24-48 h. With the ROC curve using the data at postnatal 24-48 h in Group I, we deduced the predictive value of 250 pg/mL of blood BNP for indomethacin treatment. Similarly, with the ROC curve using the maximal value of blood BNP within the first 5 days of life, the predictive value of 2000 pg/mL for surgical ligation was deduced.
CONCLUSIONS: Blood BNP during early postnatal period can be a useful biomarker to assess the necessity of treatment for hsPDA in premature infants.
Предметные рубрики MeSH
BiomarkersCase-Control StudiesDuctus Arteriosus, PatentFemaleFollow-Up StudiesHemodynamicsHumansIndomethacinInfant, NewbornInfant, PrematureIntensive Care Units, NeonatalLigationMaleNatriuretic Peptide, BrainPredictive Value of TestsROC CurveRisk AssessmentSensitivity and SpecificitySeverity of Illness IndexTreatment Outcome