Dr. Hwang and her colleagues analyzed data from the Pregnancy Risk Assessment Monitoring System (PRAMS) to compare the prevalence
of supine sleep positioning after hospital discharge for preterm and term infants.
The most preterm group of infants (less than 28 weeks) had the lowest rate
of supine sleep positioning at 60 percent.
Results showed both preterm and term infants had suboptimal rates
of supine sleep positioning after hospital discharge.
Despite the simplicity and effectiveness
of the supine sleep position in lowering SIDS risk, 24.4 % of care providers do not regularly place infants on their backs to sleep.22 Use of the prone sleep position remains highest in care providers who are young, black, or of low income or who have low educational attainment.
Despite a 56 % decrease in the national incidence of sudden infant death syndrome (SIDS) from 1.2 deaths per 1000 live births in 19921 to 0.53 death per 1000 live births in 2003,2 SIDS continues to be the leading cause of postneonatal mortality in the United States.3 The decreased rate of SIDS is largely attributed to the increased use
of the supine sleep position after the introduction of the «Back to Sleep» campaign in 1994.4 - 7 More recently, it has been suggested that the decrease in the SIDS rate has leveled off coincident with a plateau in the uptake
of the supine sleep position.8 Although caretakers should continue to be encouraged to place infants on their backs to sleep, other potentially modifiable risk factors in the sleep environment should be examined to promote further decline in the rate of SIDS.
Although improving the methods used to convey the importance
of the supine sleep position remains paramount, use of a fan in the room of a sleeping infant may be an easily available means of further reducing SIDS risk that can be readily accepted by care providers from a variety of social and cultural backgrounds.
Because of concerns about safety
of the supine sleep position for infants, this study was conducted to determine if infants sleeping in the supine position in the first 6 months of life (peak risk period for SIDS) are at greater risk for specific non-SIDS adverse health consequences compared with those placed to sleep prone.
Prevalence
of supine sleep positioning according to maternal race and ethnic origin, 1992 — 2010.
Background The incidence of sudden infant death syndrome has decreased in the United States as the percentage of infants sleeping prone has decreased, but persisting concerns about the safety
of supine sleeping likely contribute to prone sleeping prevalence rates that remain higher than 10 %.
For example, an adverse consequence
of supine sleeping before 4 weeks of life could have led to a change to the side or prone sleep position, and infants would be classified only according to the new position.
A third potential limitation is that any adverse consequence
of supine sleeping leading to a change in sleep position after age 1 month would be missed in these analyses restricted to infants maintaining the same sleep position at ages 1 to 6 months.
The incidence of sudden infant death syndrome has decreased in the United States as the percentage of infants sleeping prone has decreased, but persisting concerns about the safety
of supine sleeping likely contribute to prone sleeping prevalence rates that remain higher than 10 %.
This study provides important new information about the safety
of supine sleeping for infants through age 6 months.
The supine sleeping position should be encouraged in hospital newborn nurseries to increase the rate
of supine sleeping subsequently in the home.
Between 1992 and 2001, the SIDS rate declined, and the most dramatic declines occurred in the years immediately after the first nonprone recommendations, consistent with the steady increase in the prevalence
of supine sleeping (Fig 1).11 The US SIDS rate declined from 120 deaths per 100 000 live births in 1992 to 56 deaths per 100 000 live births in 2001, representing a decrease of 53 % over 10 years.
Rates
of supine sleeping (being placed on the back for sleep) are as low as 50 percent in some states, according to a study to be presented Saturday, May 3, at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, British Columbia, Canada.
Not exact matches
The first benefit
of swaddling is its potential to lower SIDS (sudden infant death syndrome) because swaddling helps infants
sleep in the
supine position.
This is important as the
supine sleep position reduces the risk
of sudden infant death syndrome (SIDS).
Since the policy and recommendation change the prevalence
of babies
sleeping in the
supine position has increased from 13 % in 1992 to 72 % in 2001 and 75 % as early as 2010.
The rise in
supine sleeping position has coincided with the drop in occurrence
of SIDS (see Figure below).
After the recommendation for newborns»
sleep position was changed from prone (tummy) to
supine (back), the incidence
of SIDS in the U.S. showed a sharp decline (more than 50 percent) over the first 10 - year period.
Parents
of multiples may find snug swaddling helps some babies calm or
sleep on their backs (
supine) for longer periods
of time.
After the recommendation for newborns»
sleep position was changed from prone (tummy) to
supine (back), the incidence
of SIDS in the U.S. showed a sharp...
Rather, they are intended to show the very low probability
of a SIDS event occurring and the lower probability
of it being prevented by placing an infant in the
supine sleeping position.
Similarly, many parents are conflicted by their instinctive rejection
of the
supine infant
sleeping position and their fear
of charges
of negligence in the event a SIDS death should occur.
The ClevaSleep + promotes a
supine sleeping position recommended to reduce the risk
of SIDS, whilst ClevaFoam technology protects the round shape
of your baby's soft head to help prevent Flat Head Syndrome (Plagiocephaly).
Positional plagiocephaly, or plagiocephaly without synostosis (PWS), can be associated with
supine sleeping position (OR: 2.5).113 It is most likely to result if the infant's head position is not varied when placed for
sleep, if the infant spends little or no time in awake, supervised tummy time, and if the infant is not held in the upright position when not
sleeping.113, — , 115 Children with developmental delay and / or neurologic injury have increased rates
of PWS, although a causal relationship has not been demonstrated.113, 116, — , 119 In healthy normal children, the incidence
of PWS decreases spontaneously from 20 % at 8 months to 3 % at 24 months
of age.114 Although data to make specific recommendations as to how often and how long tummy time should be undertaken are lacking, supervised tummy time while the infant is awake is recommended on a daily basis.
The American Academy
of Pediatrics states, «Despite common beliefs, there is no evidence that choking is more frequent among infants lying on their backs (the
supine position) when compared to other positions, nor is there evidence that
sleeping on the back is harmful to healthy babies.»
The high incidence
of infant suffocation underscores the importance
of a safe
sleeping environment as recommended by the American Academy
of Pediatrics, which includes
supine positioning, a firm
sleep surface, room - sharing without bed - sharing, and avoiding loose bedding (9).
Supine sleeping was less common among blacks and Hispanics and more common among infants
of older mothers and mothers with low parity.
Compared with infants
sleeping prone, infants
sleeping supine had an OR for ear infections
of 0.54 (95 % confidence interval, 0.31 - 0.95).
A prospective study8
of a Tasmanian high - risk birth cohort
of 6213 infants reported no increase in cyanosis, pallor, or breathing symptoms at age 5 weeks for infants
sleeping in the
supine position, and, in fact, the risk for these symptoms was increased among infants
sleeping in the prone position.
Indeed, infants whose reported
sleep position was consistently
supine or side through age 6 months had fewer reports
of fever at 1 month and fewer reports
of stuffy nose at 6 months than infants
sleeping in the prone position.
SUDDEN INFANT death syndrome (SIDS) is the sudden death
of an infant, unexpected by history and unexplained by a thorough postmortem examination, including a complete autopsy, death scene investigation, andreview
of the medical history.1 The decreased risk
of SIDS associated with nonprone
sleep positions led to the recommendation in 1992 by the American Academy of Pediatrics that infants be placed to sleep on the side or back.2 In 1994, the national public education campaign «Back to Sleep» was launched, and the supine position is now recommended.3 Sudden infant death syndrome rates in the United States have decreased by about 40 % as prone prevalence has decreased from 70 % in 1992 to 17 % in 199
sleep positions led to the recommendation in 1992 by the American Academy
of Pediatrics that infants be placed to
sleep on the side or back.2 In 1994, the national public education campaign «Back to Sleep» was launched, and the supine position is now recommended.3 Sudden infant death syndrome rates in the United States have decreased by about 40 % as prone prevalence has decreased from 70 % in 1992 to 17 % in 199
sleep on the side or back.2 In 1994, the national public education campaign «Back to
Sleep» was launched, and the supine position is now recommended.3 Sudden infant death syndrome rates in the United States have decreased by about 40 % as prone prevalence has decreased from 70 % in 1992 to 17 % in 199
Sleep» was launched, and the
supine position is now recommended.3 Sudden infant death syndrome rates in the United States have decreased by about 40 % as prone prevalence has decreased from 70 % in 1992 to 17 % in 1998.3,4
Because one
of the barriers to the use
of nonprone
sleep positions has been the belief that infants
sleep better prone, 4,5,7 it is noteworthy that
sleep problems were not more frequent in infants
sleeping in the
supine position at any age and, in fact, were significantly less frequent at 6 months.
Six (2.4 %)
of 246 admissions were related to an apparent life - threatening event, but there was no relationship with usual
sleep position (2 prone, 3 side, and 1
supine).
Furthermore, the findingsfor infants
sleeping in the side position tended to be intermediate between those
of the prone and
supine sleepposition groups.
Adjusted ORs comparing
supine and prone
sleeping infants were calculated, and there was no evidence
of effect modification.
Our observations
of reduced fever at 1 month and reduced stuffy nose at 6 months associated with nonprone
sleep positions are consistent with this hypothesis, as is the reported observation that adults with upper respiratory tract infections have lower nasal bacterial counts after lying
supine for 1 hour vs lying prone for 1 hour.11 Also, infants
sleeping supine swallow more frequently than infants
sleeping prone in response to a pharyngeal fluid stimulus, suggesting more effective clearing
of nasopharyngeal secretions in the
supine position and, hence, less potential for eustachian tube obstruction and fewer ear infections.12
A secondary observation
of a decrease in reported ear infections associated with infants
sleeping in the side and
supine positions warrants further study.
Multiple concerns were raised regarding the safety
of nonprone
sleep positions, especially the
supine, following dissemination
of the American Academy
of Pediatrics recommendation.
Referrals to craniofacial centers for evaluation
of deformational plagiocephaly and brachycephaly are increasing.8 This increase in deformations has been temporally linked to the Back to
Sleep program advanced by the American Academy of Pediatrics in 1992 that advises the avoidance of the prone sleeping position as a method of reducing the rates of sudden infant death syndrome.10,, 12,13 There is a delay in early gross motor milestones in children forced to sleep supine but these delays seem transient and have not been linked as yet to any longer term problems.14 Children who are encouraged to sleep on their backs and develop abnormal head shapes as a result are a different population than children who spontaneously restricted their movement in bed for one reason or ano
Sleep program advanced by the American Academy
of Pediatrics in 1992 that advises the avoidance
of the prone
sleeping position as a method
of reducing the rates
of sudden infant death syndrome.10,, 12,13 There is a delay in early gross motor milestones in children forced to
sleep supine but these delays seem transient and have not been linked as yet to any longer term problems.14 Children who are encouraged to sleep on their backs and develop abnormal head shapes as a result are a different population than children who spontaneously restricted their movement in bed for one reason or ano
sleep supine but these delays seem transient and have not been linked as yet to any longer term problems.14 Children who are encouraged to
sleep on their backs and develop abnormal head shapes as a result are a different population than children who spontaneously restricted their movement in bed for one reason or ano
sleep on their backs and develop abnormal head shapes as a result are a different population than children who spontaneously restricted their movement in bed for one reason or another.
7,23 The breastfed infant is more likely to
sleep supine and suckle frequently through the night, naturally achieving the potentially SIDS reducing goals
of less deep
sleep and frequent brief arousals.
My recommendation to you is this - if your hospital staff are some
of those 50 % who are not placing your baby
supine («back to
sleep») when it seems they should be, mention it to them, ask them why.
Because nursery nurses place newborns on their sides due to fear
of aspiration, it is important to know if newborns aspirate when they
sleep in the
supine position.
A study
of infants in England indicated that
supine sleeping is not associated with an increase in significant morbidity outcomes, and the risk
of respiratory problems was reduced compared with that
of prone sleepers.17 In Asian countries, aspiration is not a problem despite the traditional practice
of placing newborns to
sleep in the
supine position.18 The review by Malloy19
of US vital statistics mortality files for the years 1991 to 1996 showed no significant increase in the proportion
of postneonatal mortality rate associated with aspiration, asphyxia, or respiratory failure.
Fewer than 4 %
of newborns spit up while
sleeping in the
supine position in the first 24 hours
of life, and none required significant intervention or experienced serious sequelae.
Furthermore,
of the 3.4 %
of newborns who did spit up during
sleep while
supine, none required significant intervention or had immediate adverse outcomes.
When prone vs.
supine sleep was first studied in the 70s and 80s, when lots
of babies were
sleeping prone, the ORs for SIDS and prone
sleep weren't really that high (though significant).
The study showed that infants
sleeping supine did not have an increase in cyanosis, pallor, or breathing problems at 1 month
of age.