Comparative Efficacy and Safety Profile of the Combination of Pulmonary Surfactant and Budesonide vs. Surfactant Alone in the Management of Neonatal Respiratory Distress Syndrome: An Updated Meta-Analysis.

Background and

Objectives

Neonatal respiratory distress syndrome (NRDS), resulting from a deficiency of pulmonary surfactant (PS), can cause alveoli to collapse. Glucocorticoids reduce inflammation and are effective in reducing pulmonary swelling. This study aims to assess the effectiveness of the combination of PS and budesonide in the management of NRDS. Materials and

Methods

Publications between 21 May and 24 November were screened through PubMed, Cochrane and Embase. Data analysis was performed on RevMan 5.3 software. Subgroup analysis was performed to evaluate the routes of administrations.

Results

The use of budesonide along with pulmonary surfactant for treating NRDS revealed the following results: (1) a reduced duration of invasive mechanical ventilation (standardized mean difference (SMD) = -1.06, 95% confidence interval (CI) = -1.55 to -0.56, p < 0.0001); (2) reduced rate of bronchopulmonary dysplasia (BPD) occurrence (relative risk (RR) = 0.72, 95% CI = 0.60 to 0.86, p = 0.0003); (3) reduced duration for hospital admittance (SMD = -0.38, 95% CI = -0.64 to -0.11, p = 0.005). The occurrence of complications, i.e., sepsis, pneumothorax, retinopathy of prematurity (ROP), necrotizing enterocolitis (NEC), rate of mortality, hyperglycemia and intraventricular hemorrhage (IVH), was not significantly different among the intervention and comparison group except for patent ductus arteriosus (PDA) and pulmonary hemorrhage, with their incidence being higher in the control group (p = 0.002 and p = 0.05, respectively).

Conclusions

The combination of pulmonary surfactant and budesonide decreases the occurrence of BPD, duration of mechanical ventilation, length of hospital stay and risk of pulmonary hemorrhage and PDA. It does not increase the risk of complications and death and is clinically safe.