Decision-making at the limit of viability

Area of Science:

• Neonatalogy
• Perinatal Medicine
• Bioethics

Background:

• Babies born at the limit of viability face significant risks of morbidity and mortality.
• Current scientific advancements present challenges in managing these extremely premature infants.
• Varied international recommendations exist for interventions based on gestational age.

Purpose of the Study:

• To review existing literature on the treatment approaches for newborns at the limit of viability.
• To explore interventions aimed at improving survival and minimizing long-term complications.
• To examine ethical considerations and parental involvement in decision-making for extremely premature infants.

Main Methods:

• Literature review of studies concerning the treatment of newborns at the limit of viability.
• Analysis of interventions applied prenatally and postnatally.
• Synthesis of recommendations regarding gestational age thresholds for different treatments.

Main Results:

• Survival rates and survival without morbidity increase with higher gestational age.
• Consensus exists on comfort care for the lowest limit of viability and active care for higher gestational ages.
• Palliative care and parental involvement are crucial considerations.

Conclusions:

• Optimal care for babies at the limit of viability requires a balance of interventions, considering gestational age and individual outcomes.
• Respecting parental wishes and providing comprehensive support, including during bereavement, is essential.
• Continuous evaluation of treatment protocols and ethical guidelines is necessary to improve care for extremely premature infants.