Abstract
Keywords
What do we already know about this topic?
Although the benefits of Skin-to-Skin care in the immediate postnatal setting are significant, potential risks to the newborn include falls from the maternal bed or suffocation events that can lead to sudden unexpected postnatal collapse.
What does our research contribute to the field?
Our research describes the current practice and experience with skin -to-skin care in PA maternity centers including staff and patient education and occurrence of adverse events.
What are your research implications toward theory, practice or policy?
Our research revealed deficiencies in the practice of skin-to-skin care in PA maternity centers including inadequate education of both staff and patients on the unique infant safety issues that can occur during the practice.
Introduction
Kangaroo Care, the forerunner of skin to skin Care (SSC), was first described in 1978 when it was shown to increase survival of low birth weight and preterm infants in Columbia. 1 Its use evolved to include term and near-term infants and ultimately became known as SSC. Currently, the practice of SSC between mother and infant occurs immediately postdelivery and throughout the postpartum period and is promoted for the purpose of facilitating bonding, supporting breastfeeding, and fostering neonatal physiologic homeostasis.2-7 The evidence supporting the use of SSC to foster these goals led the American Academy of Pediatrics in 2005 and then the National Resuscitation Program in 2006 to recommend SSC for all healthy term infants.8,9 In 2009, in the US, SSC became a Joint Commission Perinatal Care Measure. 10 SSC is part of the Ten Steps to Successful Breastfeeding of the Baby Friendly Hospital Initiative, and has been implemented by over 600 hospitals in the US and in over 20 000 maternity facilities in 150 countries worldwide. 11 It has become the standard of care for optimally supporting breast feeding from birth to hospital discharge and beyond. 12
Although the benefits of SSC are significant, the potential risk to the infant during SSC of either a fall from the maternal bed or sudden unexpected postnatal collapse (SUPC) has been described.13-18 The Committee on the Fetus and Newborn and the Task Force on Sudden Infant Death Syndrome of the American Academy of Pediatrics recognized the occurrence of these events and issued a clinical report addressing the infant safety concerns as related to both safe sleep and SSC. 15 The report noted that the use of a standardized approach to implementation of both SSC and rooming-in practices may prevent these adverse events.
Objectives
In 2014, the Pennsylvania (PA) Department of Health developed and implemented the quality improvement Keystone 10 Initiative with the goal of increasing the initiation, duration, and exclusivity rates of breastfeeding throughout PA. The program which is based on similar efforts in other states is a voluntary initiative that was developed to align closely with the Ten Steps to Successful Breastfeeding that serve as core components of the World Health Organization’s Baby Friendly Hospital Initiative (BFHI). Keystone 10 promotes both SSC and rooming-in and engages PA birthing facilities to adopt and implement these evidence-based maternity care practices. 19
The Infant Safe Sleep Committee of the PA Chapter of the American Academy of Pediatrics, composed of pediatricians and others with expertise in Sudden Unexpected Infant Death (SUID), saw this state-wide initiative as a unique opportunity to investigate how birthing facilities in PA were balancing the promotion of SSC with the need to protect infants from potentially serious adverse events including suffocation and falls. Our objectives were as follows:
To define the current practice of SSC as it is occurring within PA maternity centers.
To identify if further education and awareness of the safety issues associated with SSC as well as the institution of further preventive measures may be required to limit the occurrence of adverse events
To determine whether there were differences in responses as related to size of delivery service (<1000 deliveries per year, 1000-2500, >2500), location (rural, suburban, or urban), and affiliation of the maternity center (independent community, university affiliated, university center)
Methods
The Committee, with representation from a hospital- based neonatologist, and 3 current or former hospital-based pediatricians, created the questionnaire (Table 1) which queried aspects of SSC practices that addressed our objectives. A list of all maternity centers in PA (defined as a hospital maternity unit or a free-standing birthing center) as well as contact information for the nursing director of each was compiled. An email containing an introductory letter that explained the purpose of the study, emphasized the confidential nature of the responses and included a consent form, was sent to the nursing director of each center. Clicking on the link to the Survey Monkey questionnaire served as an indicator of consent to participate. Each institution was assigned a unique identifying number to track the data recorded in the system. It was possible to identify whether a particular maternity center had responded but not their individual answers. Each center self-identified as to their location (rural, suburban, or urban), delivery service size (<1000, 1000-2000, >2000 deliveries per year) and nature of their affiliation (independent, university affiliated, university). Efforts to increase participation occurred over a 9-month time period and consisted of repetitive emails, personal phone calls and a reminder letter sent by US mail. The original questionnaires were sent out in September 2017 and the last were returned in June 2018.
Survey Questions of PA Maternity Centers re Skin to Skin Practices.
The study was approved by the WellSpan Health Institutional Review Board at York Hospital in York, PA (
Results
Of the 95 maternity centers in PA, 64 responded for a response rate of 67%. Of these 56 or 87% of respondents identified themselves as participants in the Keystone 10 Initiative. Five (7.8%) reported being certified as Baby Friendly and 19 (32%) stated they were working toward Baby Friendly recognition. We estimated that the maternity centers who responded represented approximately 93 423 of the 136 950 or 68% of the deliveries that occur each year in PA. 20
Response rates for PA maternity centers by delivery service size, affiliation, and location are shown in Table 2 and are compared to their proportional representation throughout the state. There was a lower response rate for urban maternity centers (
A. Delivery Service Size of Responding Maternity Centers (N = 64).
B. Hospital Affiliation of Responding Maternity Centers (N = 64).
C. Hospital Location of Responding Maternity Centers (N = 64).
All the responding centers reported practicing SSC and 95% had a policy and procedure in place for the practice. All centers applied their SSC policies in the delivery area after vaginal birth, but fewer applied them immediately after Cesarean delivery (55%) or in the mother’s room (73%). Over two-thirds of the centers reported that >80% of their mothers experienced SSC immediately post- delivery. Most centers (90%) had been practicing SSC for greater than 1 year. There was no difference in time practicing SSC with regards to the delivery size, location, or affiliation of the maternity center.
A delivery room nurse was given the responsibility to monitor the mother and infant immediately postpartum during SSC 94% of the time. Others who might be called upon to assist in this process included another health care provider (61%), or a family member (37%). Use of an electronic device was also described (4.7%). The exact nature of the monitoring was not specified. Of maternity centers practicing SSC on the maternity floor, all reported providing mothers with strategies to help minimize the risk of falling asleep with the baby during SSC (Table 3).
Examples of Strategies Given to Mothers to Reduce Risk of Falling Asleep During Skin to Skin.
Some examples of these strategies included always having another adult in the room during SSC, calling for nursing assistance if the mother is alone and getting drowsy, education on infant safe sleep practices, and posters and crib cards reminding parents to place the infant back into the crib if they are feeling drowsy. There was no difference in response to this question as related to size (
About 40% of maternity centers responded that they were aware of potentially serious events that had occurred either immediately postpartum or on the maternity ward during SSC. Awareness of infant falls was noted by 28% of responders, and 19% reported awareness of suffocation events. There was no difference in incidence of each of these specific types of events by either delivery service size (
About 75% of centers indicated that they provided education to the nursing staff on infant safe sleep practices, 23% to the doctors, 28% to nurse’s aides or assistants, and 41% to all members of the maternity care team. Five centers reported that there was no specific training on infant safe sleep practices provided to staff.
About 80% provided educational programming for staff that specifically addressed the unique infant safety issues as related to the practice of SSC. The most commonly used resource was the distribution of educational materials that the specified staff was expected to read and incorporate into practice (76%). Other modalities used were computer-based learning modules (42%), formal lectures (28%) or direct one on one training (48%). Some centers indicated that the safety concerns related to SSC continued to be addressed during yearly competency refresher courses. Over a third of respondents indicated that they would like more assistance in the development of policies and procedures regarding SSC. There was no difference in response to this query with regards to size, location or affiliation of maternity center.
Discussion
This survey describes the current practice of SSC in PA maternity centers. There was little difference in response as related to size of delivery service, location or nature of affiliation. The reported awareness of serious adverse events (40%), falls (28%), and suffocation events (19%) reflects the same concerns that were voiced in the clinical report issued by the Committee on the Fetus and Newborn and Task Force on Sudden Infant Death Syndrome of the American Academy of Pediatrics on SSC in 2016. 15 Although their data is not specific to SSC, the PA Patient Safety Authority has described over a 9-fold increase in falls that occurred to hospitalized infants during the first month of life from 2005 to 2013 as SSC and rooming-in were becoming more common. 21 About 85% of the events occurred at less than 4 days of age, most were within the first 48 hours of life and many were associated with family members falling asleep and dropping their newborn. More recent data from the PA Patient Safety Authority continues to show an increase in reports of serious adverse events to infants from 2014 to 2018 (personal communication). Bittle et al 22 reported that postpartum infant falls were primarily related to mothers falling asleep while holding their infant and urged both awareness of and incorporation of maternal fatigue into all SSC monitoring policies.
With the increased practice of SSC both in Europe and the United States, incidents of infant complications during SSC including falls and SUPC have been reported.23-27 SUPC as specifically related to SSC was described in a review of 398 published European case reports, where one-third of the events occurred in the first 2 hours of life and were associated with SSC as well as prone positioning and bedsharing. 13 A 14-fold increase in SUPC was noted in Spain after the introduction of SSC practices. 23 Similar reports have also appeared from Germany, Britain, and Australia.24-26 Lack of knowledge of proper SSC technique and SSC with inadequate surveillance are among the factors identified as being associated with SUPC 13 Our reported awareness of falls and suffocation events is consistent with these reports.
In the US, using data from CDC Wonder, Bass et al
14
calculated an eleven fold increase in neonatal deaths attributable to Mechanical Suffocation Bed or Cradle or Accidental Suffocation and
Our survey showed a wide range of approaches to supervision of the mother/infant dyad during postpartum SSC. The primary procedure was direct observation by a nurse or other health care provider. Family members were identified as participants in this role, but the exact nature and scope of their responsibility could not be assessed. The use of any non-medical, untrained observers to perform this task during such a vulnerable time period is questionable. In the case series by Thach other individuals were present in the room in 10 of the 18 SUPC events. 17 With the exception of 3 maternity centers who noted the use of electronic monitoring to aid in this process there was no specific mention of any documented monitoring and/or recording of infant wellbeing during SSC.
The lack of staff education on either infant safe sleep (>50%) or on the unique safety concerns for the infant during SSC (20%) was concerning as virtually all maternity centers had policies and procedures in place for SSC postpartum for vaginal birth (95%) and in the mother’s room when being practiced (100%). Given that two thirds of SUPC events occur after the first 2 hours of life, it is imperative that policies and procedures and staff education for SSC be in place in all areas where it occurs. Comprehensive education and awareness approaches to preventing both falls and SUPC have been described.30-34 They include the use of increased frequency of infant assessments (
Irrespective of delivery service size, many respondents did not always feel that they had adequate numbers of staff to properly monitor SSC. The Association of Women’s Health Obstetric and Neonatal Nurses (AWHONN) recommends no more than 3 mother-infant dyads be assigned to 1 nurse so that the nursing staff are immediately available and able to regularly monitor the pair. 35 We did not query whether there was a specific protocol in place that would restrict the practice of SSC either post-delivery or on the maternity floor if enough staff were not available to adequately monitor infant safety.
The impact of SSC on the early initiation and promotion of ongoing breastfeeding is well documented. With the myriad of positive advantages that accrue to the breastfed infant, the potential contribution of SSC as it relates to increased breastfeeding rates in reducing health disparities, particularly among racial or other ethnic groups, cannot be underemphasized. Since the inception of the Keystone 10 quality improvement breast feeding initiative that promotes the practice of SSC in PA maternity centers, PA has seen significant increases in the numbers of both Black and Hispanic mothers who initiate breastfeeding. Although still lagging behind their white counterparts in both initiation and duration of breast feeding, significant progress has been made in narrowing the gap. 36 This success is consistent with data from an intensive in hospital breastfeeding quality improvement study by Merewood et al 37 In addition to showing an overall increase in initiation and exclusive breastfeeding rates, they also demonstrated a 9.6% decrease in disparity of breastfeeding initiation rates between Black and Caucasian mothers. Therefore the creation of protocols that support both the safety and wellbeing of mother and infant during SSC can be a critical tool to reduce health disparities and improve outcomes for both mother and infant. We believe that our findings provide a starting point and reference for future work and discussion around providing a safe and nurturing SSC experience. Further research to delineate best practices for infant monitoring during SSC is critical to this process.
Limitations of this Study
This is a descriptive study which is limited by a 67% response rate despite multiple attempts by the authors to reach out to all the maternity centers surveyed. The reasons for no response to the survey could not be determined and present a potential source of bias. Given the large number of deliveries represented by this survey and the proportional representation of all types of maternity centers in the state, we feel that our results are a valid reflection of statewide PA SSC practices and experiences. Although our results cannot be generalized to other US states, they are concerning enough that they should support the need for similar surveys to be done in other states to assess their own experiences with infant safety during SSC. Responses were based on the reporting of a single manager or their agent raising the potential of bias based on that individual’s perception. The assurance of complete confidentiality should have promoted honesty in the responses but there was no way of assessing this. Not querying where the adverse events that were reported occurred, limits the interpretation and analysis of our results. Even with these considerations, it is concerning that among the respondents, there were reports of significant gaps in education of both staff and families, gaps in basic practice issues, and reports of multiple potentially adverse events during SSC.
Summary and Conclusions
Our survey has revealed deficiencies in the practice of SSC in maternity centers in PA that may have contributed to an unexpectedly high number of reports of adverse infant events. While we fully embrace the importance of SSC in promoting successful breastfeeding, our findings underscore the need for all maternity centers to provide both staff and patient education on infant safe sleep and the unique infant safety issues that occur during SSC. Strict policies and procedures guiding the practice of SSC in all locations must also be in place. This includes careful attention to staffing to allow appropriate observation of the mother-infant dyad as well as ongoing continuous quality improvement evaluations to assure maximum safety for the infant. We believe that our findings provide a starting point and reference for future work and discussion around the critical safety issues for newborns during SSC. Further research to delineate best practices for infant monitoring during SSC is critical to this process.
Footnotes
Acknowledgements
The authors gratefully acknowledge the PA Chapter of the American Academy of Pediatrics for their support of the work of the Infant Safe Sleep Committee and Dr Joseph Hageman for his editorial assistance in preparation of this manuscript.
Author Contributions
All authors contributed equally to the creation of this manuscript and all gave approval to the final document.
Declaration of Conflicting Interests
The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding
The author(s) received no financial support for the research, authorship, and/or publication of this article.
