ஜர்னல் ஆஃப் இன்டென்சிவ் அண்ட் கிரிட்டிகல் கேர் திறந்த அணுகல்

சுருக்கம்

Paradigms of Oxygen Therapy in Critically Ill Patients

Marta Carvalho, Maria Soares and Humberto S Machado

Oxygen administration to patients has potential advantages and some evident drawbacks. Several clinical settings, mainly critical scenarios, demand high oxygen inspired fractions (FiO₂) in order to assure safe reserve margins for an eventual arterial desaturation (for example before tracheal intubation in operating room). On the other end some evidence shows that maintain high FiO₂ during surgical procedures and/or controlled ventilation in the intensive care units might be more harmful than beneficial. The aim of this revision was to show what type of decision clinicians may make, regarding the amount of oxygen that should be given to patients, with a special focus on the pros and cons of its liberal utilization.