Carrasco M, Martell M, Estol P C
Department of Neonatology, School of Medicine, University of Uruguay, Montevideo.
J Pediatr. 1997 May;130(5):832-4. doi: 10.1016/s0022-3476(97)80031-5.
The effect of oronasopharyngeal suction (ONPS) on arterial oxygen saturation (SaO2) is described in a controlled study of 30 normal term newborn infants. In 15 of them, ONPS was performed immediately after birth. The SaO2 value was recorded through a pulse oximeter. The ONPS group had a significantly lower SaO2 between the first and the sixth minutes of life and took longer to reach 86% and 92% saturation. According to this study, ONPS should not be performed as a routine procedure in normal, term, vaginally born infants.
