1. The sequence of performing suctioning and drying
during initial steps of delivery room resuscitation is not
evidence-based. The purpose of suctioning (clearing airway) is to
prevent aspiration of secretions and respiratory distress while drying
helps to prevent hypothermia. In our study, we compared the sequence of
the two approaches (suctioning first versus drying first). We feel that
without using the composite outcome of admission hypothermia or
respiratory distress, we would have favored one group over the other,
compromising the validity of the trial. Separate analysis of the
incidences of admission hypothermia or respiratory distress did not show
any significant difference between the two groups.
2. Relative risk should be interpreted in relation to
the 95% confidence interval, which was quite wide (0.14-1.38). Based on
our findings, there was no significant difference between the two
approaches. We therefore differ with the reader that depressed newborns
should always be suctioned first followed by drying. Interestingly, the
upcoming eighth edition of NRP by the American Academy of Pediatrics has
reordered the sequence of initial steps (drying first and suctioning
later, if needed) to better reflect the common practice [2]. It appears
that the proposed change is based on expert opinion rather than any
evidence. In fact, our study provides evidence to this change of
practice.
3. We agree to the concern of the authors. Our NICU
is close to both labor room and maternity operation theatre. Babies are
transported to NICU well swaddled. We do not have transport incubator.
Currently we are using Embrace to maintain temperature during
transportation. However, its use does not entirely eliminate the problem
of admission hypothermia.
1. Kumar A, Yadav RP, Basu S, Singh TB. Suctioning
first or drying first during delivery room resuscitation: A randomized
controlled trial. Indian Pediatr. 2021;58:25-9.
2. NRP 8th Edition Busy People Update #1 – December 2020. Accessed
March 01, 2021. Available from: https://downloads.aap.
org/AAP/PDF/NRP%208th%20Edition%20Busy%20People% 20Update%20.pdf