RESUMO
The fetal-to-neonatal transition poses an extraordinary challenge for extremely low birth weight (ELBW) infants, and postnatal stabilization in the delivery room (DR) remains challenging. The initiation of air respiration and the establishment of a functional residual capacity are essential and often require ventilatory support and oxygen supplementation. In recent years, there has been a tendency towards the soft-landing strategy and, subsequently, non-invasive positive pressure ventilation has been generally recommended by international guidelines as the first option for stabilizing ELBW in the delivery room. On the other hand, supplementation with oxygen is another cornerstone of the postnatal stabilization of ELBW infants. To date, the conundrum concerning the optimal initial inspired fraction of oxygen, target saturations in the first golden minutes, and oxygen titration to achieve desired stability saturation and heart rate values has not yet been solved. Moreover, the retardation of cord clamping together with the initiation of ventilation with the patent cord (physiologic-based cord clamping) have added additional complexity to this puzzle. In the present review, we critically address these relevant topics related to fetal-to-neonatal transitional respiratory physiology, ventilatory stabilization, and oxygenation of ELBW infants in the delivery room based on current evidence and the most recent guidelines for newborn stabilization.
RESUMO
INTRODUCTION: Interhospital transport is carried out by variable teams in different regions of our country, and this makes quality evaluation and benchmarking complicated. Project objective: Select and define a consensual list of quality measurement that may be used by national transport units, whether specialised or not. METHODS: Initial set of quality indicators was proposed by coordinators (members of representative specialised transport units in Spain). Evaluation by selected transport specialists from participating units and SECIP (Society of Paediatric Intensive Care) and SENeo (Spanish Neonatology Society) work teams. Selection of definitive indicators by Delphi method according to relevance and feasibility. RESULTS: A total of 35 quality indicators were included in the initial set. Evaluation was carried out by 22 specialists from 7 transport teams. In a first round, 4 indicators were consensually included in the definitive list. Results for the rest of metrics and comments were sent to all participants, and after a second assessment, 11 other indicators reached enough consensus. After list accomplishment, a consensual final definition for every indicator was established. CONCLUSIONS: Using a consensual research method, a list of 15 common indicators was obtained, which may be used by specialised transport teams in our country, and by non-specialised clinics in charge of interhospital paediatric transport. It will allow individual performance to be assessed, as well as benchmarking, in order to find improvement opportunities and ensure the highest quality during interhospital transport.