Browsing by Author "Children’s Hospitals Neonatal Consortium Severe BPD Focus Group"

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    Utility of echocardiography in predicting mortality in infants with severe bronchopulmonary dysplasia
    (Springer Nature, 2019-09-30) Vyas-Read, Shilpa; Wymore, Erica M.; Zaniletti, Isabella; Murthy, Karna; Padula, Michael A.; Truog, William E.; Engle, William A.; Savani, Rashmin C.; Yallapragada, Sushmita; Logan, J. Wells; Zhang, Huayan; Hysinger, Erik B.; Grover, Theresa R.; Natarajan, Girija; Nelin, Leif D.; Porta, Nicolas F. M.; Potoka, Karin P.; DiGeronimo, Robert; Lagatta, Joanne M.; Children’s Hospitals Neonatal Consortium Severe BPD Focus Group; Pediatrics, School of Medicine
    Objective: To determine the relationship between interventricular septal position (SP) and right ventricular systolic pressure (RVSP) and mortality in infants with severe BPD (sBPD). Study design: Infants with sBPD in the Children's Hospitals Neonatal Database who had echocardiograms 34-44 weeks' postmenstrual age (PMA) were included. SP and RVSP were categorized normal, abnormal (flattened/bowed SP or RVSP > 40 mmHg) or missing. Results: Of 1157 infants, 115 infants (10%) died. Abnormal SP or RVSP increased mortality (SP 19% vs. 8% normal/missing, RVSP 20% vs. 9% normal/missing, both p < 0.01) in unadjusted and multivariable models, adjusted for significant covariates (SP OR 1.9, 95% CI 1.2-3.0; RVSP OR 2.2, 95% CI 1.1-4.7). Abnormal parameters had high specificity (SP 82%; RVSP 94%), and negative predictive value (SP 94%, NPV 91%) for mortality. Conclusions: Abnormal SP or RVSP is independently associated with mortality in sBPD infants. Negative predictive values distinguish infants most likely to survive.