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Hernandez, Brian S.; Shinozaki, Rod M.; Grady, R. Mark; Drussa, Andrea; Jamro-Comer, Erica; Wang, Jinli; Aggarwal, Manish
The Journal of pediatrics, 2024-May-28, Letnik: 273Journal Article
To assess the effect of treating pulmonary hypertension (PH) in infants younger than 1 year of age with systemic glucocorticoids while using echocardiographic and diagnostic biomarkers as measures of efficacy. A retrospective chart review was performed on 17 hospitalized infants younger than 1 year of age at St Louis Children’s Hospital who received a 5- to 7-day course of systemic glucocorticoid treatment followed by a 3-week taper with no significant intracardiac shunts from January 1, 2017, to December 31, 2021. Quantitative echocardiographic indices for PH, N-terminal pro b-type natriuretic peptide, and/or b-type natriuretic peptide levels were collected before glucocorticoid treatment, after the glucocorticoid burst, and after the 21-day taper. Mean (±SD) gestational age was 32.1 (±5.8) weeks, 5 infants were (29%) concomitantly treated with sildenafil, and 8 were male. Twelve were classified as World Health Organization group 3 PH (71%) and 5 as World Health Organization group 1 PH. There were significant improvements 30 days after glucocorticoid initiation in b-type natriuretic peptide levels (P = .008), PCO2 (P = .03), eccentricity index (P = .005), right ventricular ejection time (P = .04), pulmonary artery acceleration time (P = .002), and pulmonary artery acceleration time-to-right ventricular ejection time ratio (P = .02). Tricuspid regurgitation velocity was not able to be assessed. There were no mortalities during the study timeline. In our retrospective study, systemic glucocorticoid therapy was well tolerated and appeared to be associated with significant improvement in cardiopulmonary function in infants with PH. Further prospective study in a larger sample is warranted.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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