Less Invasive Surfactant Administration Reduces the Need for Mechanical Ventilation in Preterm Infants: A Meta-Analysis.

Neonatal respiratory distress syndrome due to surfactant deficiency is associated with high morbidity and mortality in preterm infants, and the use of less invasive surfactant administration (LISA) has been increasingly studied. This meta-analysis found that LISA via thin catheter significantly reduced the need for mechanical ventilation within the first 72 hours (relative risk [RR] = 0.677; P = .021), duration of mechanical ventilation (difference in means [MD] = -39.302 hours; P < .001), duration of supplemental oxygen (MD = -68.874 hours; P < .001), and duration of nasal continuous positive airway pressure (nCPAP; MD = -28.423 hours; P = .010). A trend toward a reduction in the incidence of bronchopulmonary dysplasia was observed (RR = 0.656; P = .141). No significant difference in overall mortality, incidence of pneumothorax, or successful first attempts was observed. LISA via thin catheter significantly reduces the need for mechanical ventilation within the first 72 hours as well as the duration of mechanical ventilation, supplemental oxygen, and nCPAP. LISA via thin catheter appears promising in improving preterm infant outcomes.

Safety and Long Term Outcomes with High Flow Nasal Cannula Therapy in Neonatology: A Large Retrospective Cohort Study.

OBJECTIVE: High flow nasal cannula therapy (HFT) has been shown to be similar to nasal continuous positive airway pressure (nCPAP) in neonates with respect to avoiding intubation. The objective of the current study is to determine if there are trends for adverse safety and long-term respiratory outcomes in very low birth weight infants (<1500 g) from centers using HFT as their primary mode of non-invasive respiratory support compared to data from the largest neonatal outcomes database (Vermont Oxford Network; VON). METHODS: A multicenter, retrospective analysis of pulmonary outcomes data was performed for the calendar years 2009, 2010 and 2011. Performance of five HFT centers was compared with population outcomes from the VON database. The five HFT centers routinely use flow rates between 4-8 L/min as described by the mechanistic literature. Weighted average percentages from the five HFT centers were calculated, along with the 95% confidence intervals (CI) to allow for comparison to the VON means. RESULTS: Patient characteristics between the HFT centers and the VON were not different in any meaningful way, despite the HFT having a greater percentage of smaller infants. The average VON center primarily used nCPAP (69% of all infants) whereas the HFT centers primarily used HFT (73%). A lesser percentage of VLBW infants in the HFT cohort experienced mortality and nosocomial infection. Compared to VON data, an appreciably lesser percent of the HFT cohort were receiving oxygen at 36 weeks and less went home on oxygen. CONCLUSIONS: Considering there was no trend for adverse events, and there was a trend for better outcomes pertaining to long-term oxygen use, these data support claims of safety for HFT as a routine respiratory management strategy in the NICU.

Evaluation and development of potentially better practices to reduce bronchopulmonary dysplasia in very low birth weight infants.

OBJECTIVE: The objective of this study was to describe development and implementation of potentially better practices to reduce bronchopulmonary dysplasia in very low birth weight infants (birth weight: 501-1500 g). METHODS: Results of Breathsavers Group meetings, conference calls and critically appraised topic summaries were used to construct potentially better practices. Implementation plans and experiences were reported by participants and collated. RESULTS: The Breathsavers Group developed 13 potentially better practices, based on published evidence and expert opinion. Participants determined which potentially better practices to implement and implementation methods. Participating NICUs implemented an average of 5 potentially better practices (range: 3-9). The Breathsavers Group also developed a resource kit, identified common obstacles to implementation, and initiated research to define bronchopulmonary dysplasia better. CONCLUSIONS: Multiinstitutional collaboration facilitated development and implementation of potentially better practices to reduce bronchopulmonary dysplasia.

Evaluation and development of potentially better practices to prevent chronic lung disease and reduce lung injury in neonates.

OBJECTIVE: Despite increased knowledge and improving technology, chronic lung disease (CLD) rates in extremely low birth weight infants have remained constant for 20 years. One reason for this is an ineffective translation of research-proven improvements into practice. The Neonatal Intensive Care Quality Improvement Collaborative Year 2000 (NIC/Q 2000) was created to provide participating nurseries the tools necessary to effect change. The objective of this study was to develop and implement a process that uses quality improvement techniques to collaboratively improve CLD rates. METHODS: Nine member hospitals of the NIC/Q 2000 collaborative formed a focus group aiming to decrease CLD rates. The focus group established goals and outcome measures, created a list of potentially better practices (PBPs) based on available literature, benchmarked and performed site visits, encouraged individual site implementation of PBPs, developed a database, and measured outcomes. RESULTS: The goal "decrease CLD rates in extremely low birth weight infants" was established. Nine PBPs were identified, and 57 PBPs were implemented by the 9 participating sites. Twelve site visits were conducted, and a 435-patient database of infants with a mean birth weight of 789 g was established. CONCLUSIONS: Collaborative use of quality improvement techniques resulted in creation of a logical, efficient, and effective process to improve CLD rates. Group creation of PBPs, based on literature review and reinforced with site visits, internal data analysis, and improved individual site outcomes, resulted in accelerated and effective change, unlikely to occur if attempted outside of the collaborative.

Implementing potentially better practices to reduce lung injury in neonates.

OBJECTIVE: Adherence to basic quality improvement principles enhances the implementation of potentially better practices (PBPs) and requires extensive planning and education. Even after PBPs have been identified and acknowledged as desirable, effective implementation of these practices does not occur easily. The objective of this study was to identify and assess implementation strategies that facilitate quality improvements in the respiratory care of extremely low birth weight infants. METHODS: The 9 members of the Neonatal Intensive Care Quality Improvement Collaborative Year 2000 Reducing Lung Injury focus group identified 9 PBPs in a evidence-based manner to decrease chronic lung disease in extremely low birth weight newborns. Each site implemented several or all PBPs based on a site-specific selection process. Each site was asked to submit 1 or more examples of experiences that highlighted effective implementation strategies. This article reports these examples and emphasizes the principles on which they are based. RESULTS: The 9 participating institutions implemented a total of 57 PBPs (range: 1-9; median: 5). Including previous implementation, the 9 participating institutions implemented a total of 70 of a possible 81 PBPs before or during the study period (range: 5-9; median: 8). We report 7 approaches that facilitated PBP implementation: information availability, feedback, perseverance, collaboration, imitation, recognition of implementation complexity, and tracking of process indicators. CONCLUSIONS: Quality improvement efforts are enhanced by identifying and then implementing PBPs. In our experience, implementation of these PBPs can be difficult. Implementation strategies, such as those identified in this article, can improve the chances that quality improvement efforts will be effective.