Send to

Choose Destination
See comment in PubMed Commons below
J Perinatol. 2012 Jan;32(1):64-9. doi: 10.1038/jp.2011.131. Epub 2011 Sep 22.

Sildenafil citrate, bronchopulmonary dysplasia and disordered pulmonary gas exchange: any benefits?

Author information

  • 1Department of Pediatrics, Children's Mercy Hospital and Clinics, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA.



The objective of this study is to determine the effects that sildenafil citrate has on gas exchange in infants with bronchopulmonary dysplasia (BPD)-associated pulmonary hypertension (PH).


A retrospective review was performed from 2005 to 2009. Infants treated with sildenafil citrate for greater than 48  h were included. Standard patient data was collected, including echocardiogram, inspired oxygen and systemic blood pressure, before and during administration of sildenafil citrate.


Sildenafil citrate was used in 21 preterm infants with BPD-associated PH. A significant reduction in estimated right ventricular peak systolic pressure was seen after initiation of sildenafil citrate, with the majority of infants showing no improvement in gas exchange at 48  h of treatment. Four infants died during treatment.


Sildenafil citrate reduced estimated pulmonary artery pressures, but this reduction was not reflected in improved gas exchange within the first 48  h.

[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Nature Publishing Group
    Loading ...
    Write to the Help Desk