There has been increasing use of technology in the delivery room as
recommended in the past few editions of the newborn resuscitation
guidelines [1]. This poses several challenges in implementation in
low-resource settings. There is wide economic inequality in India, and
putting the technology into practice raises several concerns in actual
practice of these guidelines.
Time of birth finds no mention in the guidelines as
timing of birth is taken differently (birth of the head, delivery of
shoulders, cutting of cord etc) in practice. When should the timer be
started at birth needs to be precisely defined. This has relevance as
timely action is precious at birth.
Delayed cord clamping is recommended for
atleast 30 seconds for term and preterms not requiring
resuscitation. There is no upper limit defined. Putting this step into
practice needs clear understanding, communication and defining of roles
and responsibilities between the obstetric and neonatal health care
providers at delivery. This simple intervention which can be practiced
in majority of newborns at birth is under-utilized, and its benefits –
not widely recognized.
Use of pulse oximetry is recommended for all
newborns undergoing resuscitation. The studies were based on pulse
oximeter with signal extraction technology (SET). Routine pulse
oximeters take atleast several minutes after birth to detect signals; by
that time either resuscitation is over or there is need for chest
compressions during which time the oximeter becomes invalid. Routine use
of pulse oximeters based on SET in delivery room is not practicable, due
to the higher costs involved in low-resource settings.
Use of a blender in delivery room is
recommended for precise oxygen concentration delivery. Blenders are not
part of delivery room setup or even in newborn nurseries in majority of
Indian public and private hospitals. There is need to categorize blender
into essential equipments for newborn care for both - delivery rooms and
nursery care. It is medically, ethically and legally not advisable to
care for a preterm without blended oxygen. The titration of oxygen
delivery of 21-30% for initiation of preterm ventilation is not feasible
without a blender.
Use of T-piece device is recommended
for ventilation and delivery of CPAP at birth, especially for preterm.
T-piece needs compressed air and oxygen to function. Compressed air is
not available in majority of delivery rooms in public and private sector
in India. Hence, the T-piece functions either on 100% oxygen or room air
which defeats its purpose. There is a need to develop innovative, local,
compressed air sources.
Use of ECG monitor is now suggested with
positive pressure ventilation and recommended with chest compressions,
as heart rate assessment clinically and by pulse oximetry is imprecise
in first few minutes of birth. This is based on weak evidence, and there
have been no randomized control trials to address this issue. Further,
whether use of ECG monitor leads to better resuscitation outcomes is not
known. The use of ECG monitor in neonatal nursery is not a routine
practice and the modalities of implementing ECG in the delivery room
needs elaboration.
There is a need to adapt and put the science into
practice, based on available skills and resources with India-specific
guidelines. At present, the guidelines are far from implementation in
majority of the delivery rooms in India due to lack of technology, lack
of resources, and absence of skills. This also poses several ethical and
legal issues in the care of the newborn.
Reference