[Intensive care at extremely low gestational age: ethical issues and treatment choices]

Area of Science:

• Neonatal Medicine
• Medical Ethics
• Perinatology

Background:

• Neonatal intensive care advancements have lowered the gestational age threshold for infant viability.
• Infants born between 22-25 weeks gestational age (GA) have low survival and high disability rates.
• Pulmonary physiological development around 23-24 weeks GA is a critical factor in determining viability.

Purpose of the Study:

• To review the ethical considerations in providing intensive care for extremely premature infants.
• To explore the complexities of medical, social, and economic factors influencing treatment decisions.
• To examine the ethical basis for decisions regarding treatment, non-treatment, and withdrawal of care.

Main Methods:

• Literature review of ethical frameworks and guidelines.
• Analysis of decision-making processes for extremely premature infants.
• Discussion of the concept of "infant's best interest" in neonatal care.

Main Results:

• Decisions for infants at the threshold of viability involve unclear benefit-risk ratios.
• There is growing concern within the scientific community regarding the ethics of intensive neonatal care.
• Defining the "best interest" of the infant remains a significant challenge.

Conclusions:

• Care for infants born at 22-25 weeks GA necessitates careful ethical deliberation.
• Decisions involve balancing potential benefits against burdens of intensive care.
• Ethical frameworks are essential for guiding decisions on initiating, continuing, or withdrawing treatment.