The newborn intensive care unit environment of care: how we got here, where we're headed, and why

Impacts of COVID-19 on mothers' and newborns' health outcomes in regional Canada: A cross-sectional analysis

Background

COVID-19 infection and pandemic-related stressors (e.g., socioeconomic challenges, isolation) resulted in significant concerns for the health of mothers and their newborns during the perinatal period. Therefore, the primary objective of this study was to compare the health outcomes of pregnant mothers and their newborns one year prior to and one year into the pandemic period in Alberta, Canada. Secondary objectives included investigating: 1) predictors of admission to neonatal intensive care units (NICU) and to compare NICU-admitted newborn health outcomes between the two time periods; 2) hospital utilization between the two time periods; and 3) the health outcomes of mothers and their newborns following infection with COVID-19.

Methods

This analytical cross-sectional study used a large administrative dataset (n = 32,107) obtained from provincial regional hospitals and homebirths in Alberta, Canada, from April 15, 2019, to April 14, 2021. Descriptive statistics characterized the samples. Chi-squares and two-sample t-tests statistically compared samples. Multivariable logistic regression identified predictor variables.

Results

General characteristics, pregnancy and labor complications, and infant outcomes were similar for the two time periods. Preterm birth and low birthweight predicted NICU admission. During the pandemic, prevalence of hospital visits and rehospitalization after discharge decreased for all infants and hospital visits after discharge decreased for NICU-admitted neonates. The odds of hospital revisits and rehospitalization after discharge were higher among newborns with COVID-19 at birth.

Conclusions

Most of the findings are contextualized on pandemic-related stressors (rather than COVID-19 infection) and are briefly compared with other countries. Hospitals in Alberta appeared to adapt well to COVID-19 since health conditions were comparable between the two time periods and COVID-19 infection among mothers or newborns resulted in few observable impacts. Further investigation is required to determine causal reasons for changes in hospital utilization during the pandemic and greater birthweight among pandemic-born infants.

Integrating Neonatal Intensive Care Into a Family Birth Center: Describing the Integrated NICU (I-NIC)

BACKGROUND

Parent-infant separation resulting from admission to a neonatal intensive care unit (NICU) is often reported as the most challenging and distressing experience for parents. Aiming to mitigate the stress of parent-infant separation, a new neonatal care model was designed to integrate NIC with delivery and postpartum care. Yet, little is known about the model and its implementation.

METHODS

Using a qualitative descriptive design with field observations, we describe the characteristics of an integrated-neonatal intensive care (I-NIC) model and examined perceptions of clinical staff (n = 8) and parents (n = 3).

RESULTS

The physical layout of the I-NIC rooms required additional oxygen and suction columns and new signage to specify them as NICU-equipped. Other NICU-related equipment was mobile, thus moved into rooms when necessary. Nurses were cross-trained in labor/delivery, postpartum, neonatal care; however, nurses primarily worked within their specific area of expertise. Clinician and parent perceptions of the model were notably positive, reporting decreased anxiety related to separation, increased ability for chest feeding and skin-to-skin care, and improved interdisciplinary care.

CONCLUSION

Future work is needed to understand implementation of the model in other settings, with specific attention to unit architecture, level of NICU care services, patient census, and staff and patient outcomes.

Being parents of extremely preterm children, from a long-term perspective: A qualitative study of parents' experiences

BACKGROUND

In recent decades, modern neonatal intensive care has improved, increasing the survival of extremely preterm children. Few studies have examined the experiences of parents of extremely preterm children from a long-term perspective.

AIM

To describe parents' experiences of parenting extremely preterm children during their childhood and transition to adulthood.

STUDY DESIGN

A qualitative interview study with a descriptive design.

SUBJECTS

Thirteen parents of eleven children born at 24 gestational weeks in Sweden, 1990-1992, participated in individual semi-structured interviews.

OUTCOME MEASURES

Data were analyzed using qualitative reflexive thematic analysis.

RESULT

Five themes forming a timeline were created in the analytic process: parenthood, at the NICU, young childhood, adolescence, and adulthood. Various aspects affecting parenthood were described throughout the timeline, and occasionally the parents experienced difficulties dealing with their children's special physical and/or mental needs. Today, some families have established a functioning situation despite their children's physical and/or mental difficulties, while some still struggle with their children's everyday life.

CONCLUSION

Having an extremely preterm family member profoundly affects the whole family for various lengths of time. Parents expressed a need for support from both healthcare and school throughout their children's childhood and in their transition to adulthood, although the need varies between parent-child pairs. By studying the parents' experiences, their need for support can be further recognized and understood, and developed and improved accordingly.

Comparing long-term educational effects of two early childhood health interventions

We compare the educational effects of two medical protocols that mitigate long-term consequences of prematurity or low birth weight. The two protocols are Traditional Care (TC), which uses incubators, and Kangaroo Mother Care (KMC) which replaces incubators for 24-hour skin-to-skin contact between newborns and caregivers. We concentrate on educational outcomes addressing contradictory results in previous contributions. We use a randomized controlled trial implemented in 1993 that randomly assigned children to either TC or KMC. OLS results suggest that KMC children spent more time in preschool, had fewer temporary school absences, and showed lower math test scores. Both groups observed similar effects on high-school graduation and language test scores. We correct for attrition, small sample, and multiple outcomes. Effects on preschool attendance and school absenteeism are robust, particularly for more vulnerable infants (birth weight ≤ 1,800 g). The other effects lose statistical significance due to multiple outcome testing or attrition corrections.

Practical recommendations on room sizes for hospitalised newborn infants and their families based on a systematic review of the literature

AIM

Neonatal unit design may affect the neurodevelopment of hospitalised neonates and the well-being of parents and healthcare staff (HCS). We aimed to provide recommendations regarding the minimum area required for a hospital room for a single neonate and their family.

METHODS

We searched PubMed and Web of Science for relevant articles published from 1 January 2011 to 1 May 2021 by using the keywords NICU and facility design. Recommendations were developed after internal and external review by a multidisciplinary group including 15 professionals and parent representatives.

RESULTS

We identified 314 studies and developed six recommendations from four eligible studies. Recommendations for room size were developed according to three perspectives: opinions of users, who emphasised the need for a spacious room; proposals of organisations by HCS, which advocated for a minimum floor area of 11.2-18 m² in a single non-family room and 15.3-24 m² in a single-family room; and simulation methods indicating that the minimum floor area in the neonatal unit should be 18.5-24 m² .

CONCLUSION

Units need to provide a minimum room size to allow for optimal newborn development and a better experience for parents and caregivers.

Do Single-Family Rooms Increase Parental Presence, Involvement, and Maternal Well-Being in Neonatal Intensive Care?

Objectives of this study were to determine whether single-family room (SFR) design enhances parental presence, involvement, and maternal well-being during neonatal intensive care hospitalization. An observational cohort including mothers of infants was randomly assigned to receive care in a tertiary-level open-bay (OB) (n = 35) or SFR (n = 36). Mothers were asked to complete daily diaries documenting parental presence, involvement in care, and questionnaires examining maternal well-being. Mother and father mean presence (standard deviation) was significantly higher in the SFR-17.4 (5.2) and 13.6 (6.8)-compared to OB-11.9 (6.3) and 4.6 (3.7) hours/day. Total time spent in care activities did not differ for mothers, except SFR mothers spent more time expressing breast milk (EBM). SFR fathers had greater involvement with care activities. There were no other significant differences. The SFR was associated with greater maternal presence, but not greater involvement in care activities except for EBM, nor improved maternal well-being. The SFR appears to have greater impact on fathers' involvement in care and comforting activities, although the amount of time involved remained quite low compared with mothers. Further studies examining ways to enhance parental involvement in the neonatal intensive care unit are warranted.

Qualitative analysis of latent safety threats uncovered by in situ simulation-based operations testing before moving into a single-family-room neonatal intensive care unit

OBJECTIVES

We aimed to identify: (a) latent safety threats (LSTs) in a new neonatal intensive care unit (NICU) through simulation-based pre-occupancy operations testing, and (b) LSTs that remained unresolved 1-year post-occupancy.

STUDY DESIGN

In this qualitative study, 111 healthcare professionals participated in patient care simulations and debriefings in a new NICU. Debriefing transcripts were inductively analyzed to characterize LSTs. Unresolved LSTs were identified 1 year after NICU occupancy.

RESULTS

Thematic saturation was attained after analysis of nine debriefings. Four major themes affecting staff function and patient safety emerged from 305 threats: relay of information, workplace design, patient care processes, and patient family and staff focus. One-year post occupancy, 29 (9%) LSTs remained unresolved.

CONCLUSION

Team debriefings of simulated patient events uncover LSTs that can largely be resolved before transitioning patient care into a new NICU. Understanding how LSTs interact provides a platform to develop viable strategies to mitigate patient safety risks.

Finnish Parents' Responsibilities for Their Infant's Care When They Stayed in a Single Family Room in a Neonatal Intensive Care Unit

PURPOSE

To describe parents' perceptions of their responsibilities for their infant's care during admission to a single family room in a neonatal intensive care unit (NICU).

DESIGN AND METHODS

A qualitative study with semi-structured individual interviews conducted at a family-centered level III Finnish NICU in late 2016 and early 2017. The participants were 10 mothers and nine fathers of infants aged from six days to eight months. The data were analyzed with inductive content analysis.

RESULTS

The parents wanted to take responsibility for their infant's care during their stay in a single family room in the NICU, because it prepared them for their infant's discharge. The mothers and fathers reported that their responsibilities supported them as they grew into parenthood and enabled their infants' rights. On the other hand, the parents needed nurses to empower them to commit to, and take, responsibility for their infant's care and share decision making. The nurses also taught the parents caring skills.

CONCLUSIONS

Empowering parents to take responsibility enabled their infant's rights during their stay in a single family room in the NICU. More research is needed about how nurses transfer these responsibilities to parents and how those are connected to the infant's rights and well-being.

PRACTICE IMPLICATIONS

Organizations who provide single family rooms in NICUs need to develop guidelines that facilitate the responsibilities that parents and nurses have to care for the infants. Although parents are the infant's primary caregivers, they depend on nurses to ensure their infant is safely cared for.

A comparative study of mothers of infants hospitalized in an open ward neonatal intensive care unit and a combined pod and single-family room design

Background

The well-being of mothers of infants requiring Neonatal Intensive Care Unit (NICU) hospitalization may be affected by the architectural design of the unit. A few recent studies suggest there may be some drawbacks of single-family rooms (SFRs) for infants and their mothers, such as isolation of mothers and reduced exposure to auditory stimulation for infants.

Purpose

To compare NICU-stress, symptoms of depression, perceptions of nurse-parent support and family-centered care, sleep disturbances, breastfeeding self-efficacy and readiness for discharge in mothers of infants cared for in an open ward (OW) to those cared for in a unit that includes both pods and SFRs.

Methods

A pre-post quasi-experimental study was conducted in a Canadian level 3 unit before and after transitioning to a new unit of 6-bed pods and SFRs. OW data were collected in 2014 and pod/SFR data 1 year after the transition in 2017 to 2018. Mothers of infants hospitalized for at least 2 weeks completed questionnaires about stress, depressive symptoms, support, family-centered care, and sleep disturbances. In the week prior to discharge, they responded to breastfeeding self-efficacy and readiness for discharge questionnaires. They described their presence in the NICU at enrollment and again prior to discharge.

Results

Pod/SFR mothers reported significantly less NICU-stress compared to OW mothers. OW mothers had greater sights and sounds stress and felt more restricted in their parental role. Pod/SFR mothers reported greater respect from staff. Controlling for maternal education, pod/SFR mothers perceived their infant’s readiness for discharge to be greater than OW mothers. There were no significant differences between groups in depressive symptoms, nurse-parent support, sleep disturbances, and breastfeeding self-efficacy.

At enrollment and again in the weeks preceding discharge, pod/SFR mothers were present significantly more hours per week than OW mothers, controlling for maternal education.

Conclusions

Further study of small pods is indicated as these units may be less stressful for parents, and enhance family-centered care, as well as maternal presence, compared to OWs.

NICU Nurses' Stress and Work Environment in an Open Ward Compared to a Combined Pod and Single-Family Room Design

BACKGROUND

The architectural design of a neonatal intensive care unit may affect the quality of the work environment for nurses, yet few studies have been conducted using reliable and valid measures. Recent studies have suggested some drawbacks of single-family rooms (SFRs) for both infants and parents. Research is needed to explore nurses' work environment in units combining pods and SFRs.

PURPOSE

To compare neonatal intensive care unit nurses' work stress, satisfaction, obstacles, support, team effectiveness, ability to provide family-centered care, and satisfaction with noise, light, and sightlines in an open ward with a new unit of pods and SFRs.

METHODS

A pre-post occupancy study was conducted in a level 3 unit before and after transitioning to a new unit of 6-bed pods and SFRs.

RESULTS

There were no significant differences in nurse stress, satisfaction, support from colleagues, perceptions of team effectiveness, and ability to provide family-centered care between the open ward and the pod/SFR unit. Organizational obstacles, such as difficulties obtaining information from colleagues, were significantly lower in the pod/SFR. In contrast, environmental and technology obstacles were greater in the new pod/SFR unit.

IMPLICATIONS FOR PRACTICE

Some specific aspects of the pod/SFR unit are optimal for neonatal intensive care unit nurses, while other aspects of the open ward are perceived more favorably.

IMPLICATIONS FOR RESEARCH

Studies are needed to examine the isolation the nurses may experience in SFR units, as well as strategies to reduce isolation.

Parents' Experiences of Support in NICU Single-Family Rooms

PURPOSE

This study aimed to explore support for mothers and fathers in single-family rooms (SFRs) of a NICU.

DESIGN

A qualitative descriptive design was employed.

SAMPLE

A convenience sample of 15 parents (nine mothers, six fathers) were recruited from a Level III NICU.

METHOD

During their infants' hospitalization, each parent recorded their thoughts and feelings regarding support whenever appropriate over a period of 48 hours using Handy Application to Promote Preterm infant happY-life (HAPPY), an android recording application.

RESULTS

Parents felt supported when staff facilitated their learning in a collaborative manner, fostered their optimism, and provided situational assistance. Continuity and consistency of care and presence were important characteristics of supportive nursing care. Though SFRs offered privacy for parents to learn and to be with their infants, the design limited parental access to nursing and medical staff, which sometimes prevented parents from receiving adequate support and partaking in decision making concerning their infants' care.

The human newborn's umwelt: Unexplored pathways and perspectives

Historically, newborns, and especially premature newborns, were thought to "feel nothing." However, over the past decades, a growing body of evidence has shown that newborns are aware of their environment, but the extent and the onset of some sensory capacities remain largely unknown. The goal of this review is to update our current knowledge concerning newborns' perceptual world and how ready they are to cope with an entirely different sensory environment following birth. We aim to establish not only how and when each sensory ability arises during the pre-/postbirth period but also discuss how senses are studied. We conclude that although many studies converge to show that newborns are clearly sentient beings, much is still unknown. Further, we identify a series of internal and external factors that could explain discrepancies between studies, and we propose perspectives for future studies. Finally, through examples from animal studies, we illustrate the importance of this detailed knowledge to pursue the enhancement of newborns' daily living conditions. Indeed, this is a prerequisite for assessing the effects of the physical environment and routine procedures on newborns' welfare.

Exploring the Impact of a Dual Occupancy Neonatal Intensive Care Unit on Staff Workflow, Activity, and Their Perceptions

In 2012, a tertiary neonatal intensive care unit (NICU) transitioned from an open plan (OP) to a dual occupancy (DO) NICU. The DO design aimed to provide a developmental appropriate, family-centered environment for neonates and their families. During planning, staff questioned the impact DO would have on staff workflow and activity. To explore the impact of changing from an OP to a DO NICU, a prospective longitudinal study was undertaken from 2011 to 2014, using observational, time and motion, and surveys methods. Main outcome measures included distance walked by staff, minutes of staff activity, and staff perceptions of the DO design. Results highlighted no significant difference in the distances clinical nurses walked nor time spent providing direct clinical care, whereas technical support staff walked further than other staff in both designs. Staff perceived the DO design created a developmentally appropriate, family-centered environment that facilitated communication and collaboration between staff and families. Staff described the main challenges of the DO design such as effective staff communication, gaining educational opportunities, and the isolation of staff and families compared to the OP design. Our study provides new evidence that DO provides an improved developmentally environment and has similar positive benefits to single-family room for neonates and families. Such design may reduce the larger floor plan's impact on staff walking distance and work practices. Challenges of staff transition can be minimized by planning and leadership throughout the development and move to a new design.

Through the Eyes of the User: Evaluating Neonatal Intensive Care Unit Design

Objective:

This article presents a pilot study that employed a user-centered methodology for evaluating and quantifying neonatal intensive care unit (NICU) designs based on the needs of the primary users.

Background:

The design of NICUs has begun to shift from open-bay to single-family rooms. Both designs present unique advantages and challenges that impact babies, families, and caregivers.

Methods:

One NICU design was analyzed using the functional scenario (FS) analysis method. For the FS, users’ needs were determined through literature review, interviews with NICU providers and parents, and a review of published design guidelines. Quantitative metrics were developed for each FS, so that characteristics of the NICU design could be analyzed to determine how successful they were in meeting the users’ needs. The results were graphically represented to visualize the success and considerations of the design.

Results:

A total of 23 FSs and 61 spatial metrics were developed. FSs for babies focused on infection prevention, minimizing exposure to environmental stimuli, and supporting enriching care activities. FSs for family members focused on direct access to the baby, and privacy and adequate space for daily activities. FSs for providers and caregivers focused on infection prevention, care activities, care zones, and visibility.

Conclusion:

Using an FS approach highlights design characteristics in the NICU that need to be addressed during the design process to more successfully meet the needs of the different users. Additionally, using this approach can inform design professionals’ decision-making by presenting them with the design characteristics that impact the needs of the user groups.

The NICU Environment: Infusing Single-Family Room Benefits into the Open-Bay Setting

Two distinct architectural designs are found in today's NICUs-the open-bay (OPBY) and the single-family room (SFR) designs. When neonatology was recognized as a medical subspecialty in the 1970s, the OPBY design was the only platform offered to neonates and families. The OPBY design facilitated communication between staff, collegiality, and interprofessional collaboration among members of the neonatal team. Over time, pitfalls to the design were recognized, including increased transmission of sound and light. As a result, the SFR design emerged offering a family-centered, customizable environment. Through recognition and adoption of best practices, the neurodevelopmental benefits to SFRs can be infused within the OPBY unit. This article aims to identify best practices to infuse the benefits of SFR design (such as low light, low sound, and less overstimulation) into the OPBY NICU to reduce negative stimulation and optimize developmental outcomes for vulnerable neonates.

Neonatal Intensive Care Unit Nurses Working in an Open Ward: Stress and Work Satisfaction

There is some research on the impact of open-ward unit design on the health of babies and the stress experienced by parents and nurses in neonatal intensive care units. However, few studies have explored the factors associated with nurse stress and work satisfaction among nurses practicing in open-ward neonatal intensive care units. The purpose of this study was to examine what factors are associated with nurse stress and work satisfaction among nurses practicing in an open-ward neonatal intensive care unit. A cross-sectional correlational design was used in this study. Participants were nurses employed in a 34-bed open-ward neonatal intensive care unit in a major university-affiliated hospital in Montréal, Quebec, Canada. A total of 94 nurses were eligible, and 86 completed questionnaires (91% response rate). Descriptive statistics were computed to describe the participants' characteristics. To identify factors associated with nurse stress and work satisfaction, correlational analysis and multiple regression analyses were performed with the Nurse Stress Scale and the Global Work Satisfaction scores as the dependent variables. Different factors predict neonatal intensive care unit nurses' stress and job satisfaction, including support, family-centered care, performance obstacles, work schedule, education, and employment status. In order to provide neonatal intensive care units nurses with a supportive environment, managers can provide direct social support to nurses and influence the culture around teamwork.

Individualized Developmental Care in the NICU: A Concept Analysis

BACKGROUND

Individualized developmental care (IDC) is a collection of evidence-based practices that include adapting care practices based on the infant's behavioral and developmental state, involving parents and families in the infant's care, and providing an environment that minimizes over stimulation of the infant.

PURPOSE

To clarify the definition of IDC in the neonatal intensive care unit (NICU) and to provide guidelines for implementation of IDC for healthcare professionals through a concept analysis.

METHOD/SEARCH STRATEGY

A literature review involving a search of multiple electronic databases from January 1982 to November 2016 was performed along with presentation of a model case and attributes of IDC.

CONCLUSIONS

This concept analysis defines and provides guidelines for implementing an individualized developmentally sound environment for infants born premature and their families.

IMPLICATIONS FOR PRACTICE

All NICUs need to strive to provide an environment that supports and promotes IDC. Education needs to be provided to healthcare providers and parents regarding IDC practices.

IMPLICATIONS FOR RESEARCH

Further research into short- and long-term outcomes of IDC is needed. Research into whether IDC is being implemented by NICUs is also needed.

Auditory Exposure in the Neonatal Intensive Care Unit: Room Type and Other Predictors

OBJECTIVE

To quantify early auditory exposures in the neonatal intensive care unit (NICU) and evaluate how these are related to medical and environmental factors. We hypothesized that there would be less auditory exposure in the NICU private room, compared with the open ward.

STUDY DESIGN

Preterm infants born at ≤ 28 weeks gestation (33 in the open ward, 25 in private rooms) had auditory exposure quantified at birth, 30 and 34 weeks postmenstrual age (PMA), and term equivalent age using the Language Environmental Acquisition device.

RESULTS

Meaningful language (P < .0001), the number of adult words (P < .0001), and electronic noise (P < .0001) increased across PMA. Silence increased (P = .0007) and noise decreased (P < .0001) across PMA. There was more silence in the private room (P = .02) than the open ward, with an average of 1.9 hours more silence in a 16-hour period. There was an interaction between PMA and room type for distant words (P = .01) and average decibels (P = .04), indicating that changes in auditory exposure across PMA were different for infants in private rooms compared with infants in the open ward. Medical interventions were related to more noise in the environment, although parent presence (P = .009) and engagement (P  = .002) were related to greater language exposure. Average sound levels in the NICU were 58.9 ± 3.6 decibels, with an average peak level of 86.9 ± 1.4 decibels.

CONCLUSIONS

Understanding the NICU auditory environment paves the way for interventions that reduce high levels of adverse sound and enhance positive forms of auditory exposure, such as language.

Transition from an open-plan to a two-cot neonatal intensive care unit: a participatory action research approach

AIMS AND OBJECTIVES

To facilitate staff transition from an open-plan to a two-cot neonatal intensive care unit design.

BACKGROUND

In 2012, an Australian regional neonatal intensive care unit transitioned from an open-plan to a two-cot neonatal intensive care unit design. Research has reported single- and small-room neonatal intensive care unit design may negatively impact on the distances nurses walk, reducing the time they spend providing direct neonatal care. Studies have also reported nurses feel isolated and need additional support and education in such neonatal intensive care units. Staff highlighted their concerns regarding the impact of the new design on workflow and clinical practice.

DESIGN

A participatory action research approach.

METHODS

A participatory action group titled the Change and Networking Group collaborated with staff over a four-year period (2009-2013) to facilitate the transition. The Change and Networking Group used a collaborative, cyclical process of planning, gathering data, taking action and reviewing the results to plan the next action. Data sources included meeting and workshop minutes, newsletters, feedback boards, subgroup reports and a staff satisfaction survey.

RESULTS

The study findings include a description of (1) how the participatory action research cycles were used by the Change and Networking Group: providing examples of projects and strategies undertaken; and (2) evaluations of participatory action research methodology and Group by neonatal intensive care unit staff and Change and Networking members.

CONCLUSION

This study has described the benefits of using participatory action research to facilitate staff transition from an open-plan to a two-cot neonatal intensive care unit design. Participatory action research methodology enabled the inclusion of staff to find solutions to design and clinical practice questions. Future research is required to assess the long-term effect of neonatal intensive care unit design on staff workload, maintaining and supporting a skilled workforce as well as the impact of a new neonatal intensive care unit design on the neonatal intensive care unit culture.

RELEVANCE TO CLINICAL PRACTICE

A supportive work environment for staff is critical in providing high-quality health care.

Effects of single-family rooms on nurse-parent and nurse-infant interaction in neonatal intensive care unit

BACKGROUND

Single-family rooms in neonatal intensive care unit can provide longer interaction between family and staff. On the other hand, separation in private rooms has been shown detrimental to child development if parents are not present.

AIMS

To examine the effects of single-family rooms on nurse-family, nurse-parent and nurse-infant interaction time in neonatal intensive care unit.

STUDY DESIGN

A quantitative, comparative, observational study was conducted before and after a move to a neonatal intensive care unit with single-family rooms. A total of 194 observation hours were conducted before the move and 194h after the move. The differences were analyzed using a hierarchical linear mixed model.

SUBJECTS

Nurses working in one neonatal intensive care unit were recruited to study.

OUTCOME MEASURES

The duration and number of nurse-parent and nurse-infant interaction episodes were recorded.

RESULTS

The nurse-family and the nurse-parent interaction were longer in the unit with single-family rooms compared with the unit before the move (mean 261 vs. 138min per shift, p<0.0001 and 117 vs. 35, p=0.001, respectively). The duration of the nurse-infant interaction did not change after the move. The frequency of the nurse-parent or the nurse-infant interactions did not change between the time periods.

CONCLUSIONS

Neonatal intensive care unit with single-family rooms supported an increase in nurse-parent interaction time. Importantly, nurse-infant interaction time did not decrease.

Effects of Handling and Environment on Preterm Newborns Sleeping in Incubators

OBJECTIVE

To describe the total sleep time, stages of sleep, and wakefulness of preterm newborns and correlate them to levels of sound pressure, light, temperature, relative air humidity, and handling inside incubators.

DESIGN

Observational, correlational study.

SETTING

A neonatal intermediate care unit.

PARTICIPANTS

Twelve preterm newborns, who were 32.2 ± 4.2 weeks gestational age and weighed 1,606 ± 317 g.

METHODS

Sleep records were assessed by polysomnograph. Environmental variables were measured with a noise dosimeter, light meter, and thermohygrometer. To record time and frequency of handling, a video camera was used. All recordings were made for an uninterrupted 24-hour period.

RESULTS

Mean total sleep time in 24 hours was 899 ± 71.8 minutes (daytime = 446 ± 45.3 and nighttime = 448 ± 60.2). Mean wakefulness was 552 ± 94.0 minutes. The predominant stage was quiet sleep. A significant correlation was identified only between the levels of light and wakefulness (r = 0.65 and p = .041).

CONCLUSION

The environmental conditions and care provided to hospitalized preterm newborns did not influence sleep except for high light levels, which increased wakefulness. Nurses in clinical practice should implement strategies to promote and protect sleep by decreasing newborns' exposure to excessive light.

Transition to a New Neonatal Intensive Care Unit: Positive Effects on Staff Working Environment and How the Physical Environment Facilitates Family-Centered Care

To optimize family-centered care and the staff working environment, the physical care environment should be designed to meet the needs of the infants, their families, and staff. It is important to evaluate the effects of a purpose-built neonatal ward on staff perceptions of job strain, the psychosocial climate, and the appropriateness of the physical environment. This study collected information from staff at a neonatal intensive care unit (NICU), before and after the ward was relocated to a new NICU. Effects were measured using the following variables: job strain, person-centered climate and appropriateness-of-the-physical-environment questionnaires. Data were analyzed using repeated-measures generalized estimating equations and factor analysis. After staff began to work in the new NICU, their job strain significantly increased. At the 2-year follow-up, staff stress levels had returned to preintervention levels. Participating staff perceived the purpose-built neonatal ward as being a significantly more appropriate physical environment for family-centered care of the infants and their families. The staff also perceived the psychosocial climate of the new NICU as significantly more person-centered in terms of having a more homey, comfortable, and everyday ambience and thus experienced as being more supportive. An NICU built according to recommended standards optimized the physical care environment for family-centered care and increased the staff working climate.

Changes in the prevalence of breast feeding in preterm infants discharged from neonatal units: a register study over 10 years

OBJECTIVE

There are indications that the prevalence of exclusively breastfed preterm infants is decreasing in Sweden. The objective was to investigate trends in exclusive breast feeding at discharge from Swedish neonatal units and associated factors in preterm infants.

DESIGN, SETTING AND PARTICIPANTS

This is a register study with data from the Swedish Neonatal Quality Register. Data from 29 445 preterm infants (gestational age (GA) <37 weeks) who were born during the period 2004-2013 were retrieved. Data included maternal, perinatal and neonatal characteristics. Data were analysed for the whole population as well as for 3 GA groups.

RESULTS

From 2004 to 2013, the prevalence of exclusive breast feeding decreased, in extremely preterm (GA 22-27 weeks) from 55% to 16%, in very preterm (GA 28-31 weeks) from 41% to 34% and in moderately preterm infants (GA 32-36 weeks) from 64% to 49%. The decline was statistically significant (p<0.001) in all 3 GA groups. This decline remained significant when adjustments were made for factors negatively associated with exclusive breast feeding and which became more prevalent during the study period, that is, small for GA (all groups) and maternal mental illness (very preterm and moderately preterm infants).

CONCLUSIONS

In the past 10 years, Sweden has experienced a lower rate of exclusive breast feeding in preterm infants, especially in extremely preterm infants. The factors analysed in this study explain only a small proportion of this decline. The decline in exclusive breast feeding at discharge from neonatal units raises concern and present challenges to the units to support and promote breast feeding.

Sacred Spaces: Religious and Secular Coping and Family Relationships in the Neonatal Intensive Care Unit

BACKGROUND

Preterm birth is an unanticipated and stressful event for parents. In addition, the unfamiliar setting of the intensive care nursery necessitates strategies for coping.

PURPOSE

The primary study objective of this descriptive study was to determine whether secular and religious coping strategies were related to family functioning in the neonatal intensive care unit.

METHODS

Fifty-two parents of preterm (25-35 weeks' gestation) infants completed the Brief COPE (secular coping), the Brief RCOPE (religious coping), and the Family Environment Scale within 1 week of their infant's hospital admission.

FINDINGS

This descriptive study found that parents' religious and secular coping was significant in relation to family relationship functioning. Specifically, negative religious coping (ie, feeling abandoned or angry at God) was related to poorer family cohesion and use of denial.

IMPLICATIONS FOR PRACTICE

These findings have relevance for interventions focused toward enhancing effective coping for families.

IMPLICATIONS FOR RESEARCH

Further study of religious and secular coping strategies for neonatal intensive care unit families is warranted in a larger more diverse sample of family members.

The Effects of Single-Family Rooms on Parenting Behavior and Maternal Psychological Factors

OBJECTIVE

To examine the relationships among special care nursery design, parental presence, breastfeeding, psychological distress, hospital-related stress, and maternal parenting self-efficacy at the infant's discharge from hospital and at 4 months postdischarge.

DESIGN

We used a causal comparative design to compare two special care nursery designs: open ward nursery (OW) and single-family room (SFR) nursery.

SETTING

Special care nurseries of two tertiary hospitals on the Gold Coast, Australia, with the newly built second hospital replacing the first.

PARTICIPANTS

Fifty-six mothers of infants cared for in the special care nurseries (OW, n = 31; SFR, n = 25).

METHODS

Participating mothers completed parental presence records during their infants' stays in hospital and completed two surveys, one at discharge and the other at 4 months postdischarge, to measure their psychological distress, hospital-related stress, parenting self-efficacy, and infant feeding method.

RESULTS

Mothers with newborns in SFR nurseries spent markedly more time with their newborns, without any more visits or fewer visits, than mothers of newborns in OW nurseries during the first 2 weeks of their newborns' lives. For mothers with low levels of presence, parental role alteration stress was significantly greater for mothers in OW compared with SFR nurseries. Compared with mothers of infants in OW nurseries, mothers of newborns in SFR nurseries were significantly more likely to exclusively breastfeed their newborns at discharge from the hospital and at 4 months postdischarge.

CONCLUSION

Compared with mothers with infants in OW nurseries, mothers with infants in SFR nurseries were more likely to be present and to initiate and maintain breastfeeding. Likewise, the SFR nursery was protective against stress related to changes in the parenting role for mothers who had low levels of presence.

The effect of positioning on preterm infants' sleep-wake states and stress behaviours during exposure to environmental stressors

Previous studies separately examined the effects of positioning or environmental stressors on preterm infants' sleep and stress. Since positioning and environmental stressors occur simultaneously during infant hospitalization exploring these variables in the same study may offer new insights. A quasi-experimental study by one-group interrupted time-series design. In the current study, a total of 22 preterm infants were enrolled. Each infant was moved to either the supine or prone position for an hour at a time. Infants were videotaped and the sleep-wake states, stress behaviours and environmental conditions (light, noise and stimulation/handling) were recorded during the observation period. A total of 80 observations from 22 infants were accrued. In the supine position, preterm infants demonstrated more frequent waking states after adjusting for various environmental stressors (p < .01). These infants demonstrated more frequent stress behaviours in the supine position after adjusting for various environmental stressors (p < .01). These results suggest that the prone position is a more favourable position for facilitating sleep and reducing stress for preterm infants exposed to varying environmental stressors. Preterm infants present different stress behaviours in response to varying types of environmental stimuli.

Habituation responses to external stimuli: is the habituation of preterm infants at a postconceptual age of 40 weeks equal to that of term infants?

OBJECTIVE

Compare the habituation responses to external stimuli between preterm infants at the postconceptual age of 40 weeks and term infants in the first days of life, and evaluate the habituation responses of the preterm infants until the age of 40 postconceptual weeks.

METHODS

Prospective cohort study of preterm infants aged <32 weeks. The habituation responses to light, rattle, bell and tactile stimuli of preterm infants were assessed at 32, 34, 36 and 38-40 postconceptual weeks. External stimuli were presented and responses were scored according to Lester and Tronik (2004). Habituation scores were compared between preterm and term infants, matched by sex, using t test. Repeated measures ANOVA was used to compare the responses between the different postconceptual gestational ages. Contrast models were used to verify the differences between the habituation responses according to the type of stimulus and the postconceptual ages.

RESULTS

51 preterm infants were studied (gestational age 29.4±2.4w; birth weight 1230±323 g). The scores for the habituation responses to the four stimuli progressively increased with advancing postconceptual age. At the age of 40 postconceptual weeks, the preterm infants were habituated to external stimuli similarly to the 51 studied term infants. The preterm infants showed higher habituation response scores for the rattle and bell stimuli than for the light and tactile stimuli.

CONCLUSIONS

Preterm infants improve their habituation responses to external stimuli as their postconceptual age increases, and, at 40 weeks of corrected age, they have similar responses to those exhibited by full-term infants in the first days of life.

Improvements in staff quality of work life and family satisfaction following the move to single-family room NICU design

OBJECTIVE

The purpose of this study was to determine whether there were differences in staff quality of work life and parent satisfaction when a neonatal intensive care unit moved from an open-bay design to a single-room model of care.

DESIGN

This descriptive study measured staff quality of work life and family satisfaction before and at 2 time periods after the relocation of a perinatal centre and the introduction of single-family room care. Differences in work life quality and satisfaction were determined using 2-sample t-tests.

RESULT

There were improvements in staff quality of work life and family satisfaction at both time periods following the move.

CONCLUSION

Lessons learned may be of value to other units considering such a move. A neonatal intensive care unit designed to contribute to parental and staff well-being is a model to be considered for future neonatal designs.

'Being in a womb' or 'playing musical chairs': the impact of place and space on infant feeding in NICUs

Background

Becoming a parent of a preterm baby requiring neonatal care constitutes an extraordinary life situation in which parenting begins and evolves in a medical and unfamiliar setting. Although there is increasing emphasis within maternity and neonatal care on the influence of place and space upon the experiences of staff and service users, there is a lack of research on how space and place influence relationships and care in the neonatal environment. The aim of this study was to explore, in-depth, the impact of place and space on parents’ experiences and practices related to feeding their preterm babies in Neonatal Intensive Care Units (NICUs) in Sweden and England.

Methods

An ethnographic approach was utilised in two NICUs in Sweden and two comparable units in England, UK. Over an eleven month period, a total of 52 mothers, 19 fathers and 102 staff were observed and interviewed. A grounded theory approach was utilised throughout data collection and analysis.

Results

The core category of ‘the room as a conveyance for an attuned feeding’ was underpinned by four categories: the level of ‘ownership’ of space and place; the feeling of ‘at-homeness’; the experience of ‘the door or a shield’ against people entering, for privacy, for enabling a focus within, and for regulating socialising and the; ‘window of opportunity’. Findings showed that the construction and design of space and place was strongly influential on the developing parent-infant relationship and for experiencing a sense of connectedness and a shared awareness with the baby during feeding, an attuned feeding.

Conclusions

If our proposed model is valid, it is vital that these findings are considered when developing or reconfiguring NICUs so that account is taken of the influences of spatiality upon parent’s experiences. Even without redesign there are measures that may be taken to make a positive difference for parents and their preterm babies.

NICU redesign from open ward to private room: a longitudinal study of parent and staff perceptions

OBJECTIVE

Assess the attitudes and perceptions of parents and healthcare providers regarding the neonatal intensive care unit (NICU) environment while transitioning from an open ward (OW) to private-room (PR) NICU.

STUDY DESIGN

Parents and staff were surveyed 6 months before and 1 and 8 months after moving from OW to PR in a Level III NICU in 2009. Questions were scored on a 0 to 10 scale in areas of teamwork, communication, development, facility, safety and privacy.

RESULTS

In OW, parents and medical staff were satisfied with the teamwork. After 1 month in the PR, advanced practitioners reported higher scores whereas nurses reported declines in teamwork and safety but gains in other areas. Advanced practitioners' scores did not vary between surveys in the PR. Nurses were initially satisfied with the PR, but by 8 months, the scores declined. Parental satisfaction scores were consistently higher than medical staff in both settings.

CONCLUSIONS

Parental satisfaction is likely due to focus on their infant rather than facilities. In the PR, lower nursing scores are likely due to decreased interaction with peers. Research is needed to ensure that improvements gained from a PR NICU are meaningfully consistent.

Initiation and extent of skin-to-skin care at two Swedish neonatal intensive care units

AIM

To describe initiation and extent of parents' application of skin-to-skin care (SSC) with their preterm infants at two Swedish neonatal intensive care units.

METHODS

The duration of SSC was recorded in 104 infants' medical charts during their hospital stay, and the parents answered a questionnaire.

RESULTS

Both parents were involved in the practice of SSC. Three infants experienced SSC directly after birth, 34 within 1 h, 85 within 24 h and the remaining 19 at 24-78 h postbirth. SSC commenced earlier (median age of 50 min) in infants whose first SSC was with their father instead of with their mother (median age of 649 min: p < 0.001). The earlier the SSC was initiated, the longer the infant was cared for skin-to-skin per day during his/her hospital stay (p < 0.001). The median daily duration of SSC was 403 min.

CONCLUSION

Early initiation of SSC had positive impact on the extent of parents' application of SSC. Even though the infants in this study were cared for skin-to-skin to a high extent, there is a potential for extended use of SSC in this type of hospital setting for reducing separation between infants and parents.

Ototoxicity in preterm infants: effects of genetics, aminoglycosides, and loud environmental noise

Majority of hearing-loss cases with extremely preterm infants have no known etiology. There is a growing concern that the administration of aminoglycoside treatment in the noisy environment of the Neonatal Intensive Care Unit (NICU) may lead to hair-cell damage and subsequent auditory impairments. In addition, several mitochondrial DNA mutations are known to have been associated with aminoglycoside-induced hearing loss. This review provides a systematic analysis of the research in this area and elucidates the multifactorial mechanisms behind how mitochondrial DNA mutations, aminoglycosides and loud noise can potentiate ototoxicity in extremely preterm neonates. Recommended steps to minimize the risk of ototoxicity and improve clinical care for NICU infants are discussed.

The NICU experience: how does it affect the parents' relationship?

There is much research about the negative effect of serious and chronic childhood illness on the parent's partner relationship. It is generally assumed that parents of newborns admitted to the neonatal intensive care unit (NICU) also share this risk of relationship strain. However, little research specific to the effects of the NICU on the parent's relationship exists. The focus of most research examining parents of NICU infants is the mother's emotional well-being. The effect on the father is rarely studied. Drawing from studies of other childhood illnesses, it is reasonable to hypothesize that the experience of a NICU hospitalization may also strain the parents' relationship, possibly to the point of dissolution. The implementation of family-centered care in the NICU has had promising outcomes, and it is hypothesized that family-centered care will minimize the emotional stressors that may lead to the dissolution of the parent's partner relationship.

Closeness and separation in neonatal intensive care

In this paper, we highlight the need for acknowledging the importance and impact of both physical and emotional closeness between the preterm infant and parent in the neonatal intensive care unit. Physical closeness refers to being spatially close and emotional closeness to parental feelings of being emotionally connected to the infant (experiencing feelings of love, warmth and affection). Through consideration of the literature in this area, we outline some of the reasons why physical closeness and emotional closeness are crucial to the physical, emotional and social well-being of both the infant and the parent. These include positive effects on infant brain development, parent psychological well-being and on the parent–infant relationship. The influence of the neonatal unit environment and culture on physical and emotional closeness is also discussed.

Provision of Kangaroo Mother Care: supportive factors and barriers perceived by parents

BACKGROUND

Kangaroo Mother Care (KMC) supports parents' role at the neonatal intensive care unit (NICU). To enhance parents' provision of KMC, it is essential to obtain knowledge of what parents perceive as supportive factors and barriers regarding their opportunities to perform KMC.

AIM

To identify factors that parents of preterm infants perceived as supportive factors or barriers for their performance of KMC and to explore the timing of and reasons for parents' discontinuation of KMC.

METHODS

A descriptive study performed at two NICUs in Sweden with 76 mothers and 74 fathers of preterm infants born at gestational ages ranging from 28 to 33 weeks. Data on infant characteristics were obtained from the infants' medical records. A questionnaire, based on scientific literature and the researchers' clinical experience, was completed by the mothers and the fathers separately, shortly after the infant's discharge from the hospital. The data were analyzed with qualitative content analysis and descriptive statistic.

RESULTS

Four categories were identified in parents' responses regarding support and barriers for their performance of KMC: Parent related factors, Time, Infants related factors and The NICU and home environment. The hospital staff and environment were described by the parents as both supportive and barriers for their application of KMC. Some mothers described the infants' feeding process as an obstacle to KMC. Sleeping with the infant skin-to-skin in the same position throughout the night could be difficult, as an uncomfortable sleeping position caused insufficient sleep. A majority of both mothers and fathers continued providing their infant with KMC to some extent after discharge.

CONCLUSION

Interventions for enhancing parents' opportunities for performing KMC should address both hospital staff attitudes and practices and the NICU environment.

Target Value Design: Applications to Newborn Intensive Care Units

There is a need for greater understanding of the health impact of various design elements in neonatal intensive care units (NICUs) as well as cost-benefit information to make informed decisions about the long-term value of design decisions. This is particularly evident when design teams are considering the transition from open-bay NICUs to single-family-room (SFR) units. This paper introduces the guiding principles behind target value design (TVD)—a price-led design methodology that is gaining acceptance in healthcare facility design within the Lean construction methodology. The paper also discusses the role that set-based design plays in TVD and its application to NICUs.

Auditory brain development in premature infants: the importance of early experience

Preterm infants in the neonatal intensive care unit (NICU) often close their eyes in response to bright lights, but they cannot close their ears in response to loud sounds. The sudden transition from the womb to the overly noisy world of the NICU increases the vulnerability of these high-risk newborns. There is a growing concern that the excess noise typically experienced by NICU infants disrupts their growth and development, putting them at risk for hearing, language, and cognitive disabilities. Preterm neonates are especially sensitive to noise because their auditory system is at a critical period of neurodevelopment, and they are no longer shielded by maternal tissue. This paper discusses the developmental milestones of the auditory system and suggests ways to enhance the quality control and type of sounds delivered to NICU infants. We argue that positive auditory experience is essential for early brain maturation and may be a contributing factor for healthy neurodevelopment. Further research is needed to optimize the hospital environment for preterm newborns and to increase their potential to develop into healthy children.

Developmental care for high-risk newborns: emerging science, clinical application, and continuity from newborn intensive care unit to community

Neonatology has optimized medical outcomes for high-risk newborns yet neurodevelopmental outcomes continue to be a concern. Basic science, clinical research, and environmental design perspectives have shown the impact of the caregiving environment on the developing brain and the role of professional caregivers in providing supportive intervention to both infants and their families. This recognition has prompted a focus on early developmentally supportive care (DSC) for high-risk newborns both in the hospital and in community follow up. DSC has emerged as a recognized standard of care in most neonatal intensive care units. Still, many questions remain and much integrative research is needed.

Designing environments for developmental care

The environment of care has been recognized as an important factor in the healing process for centuries. This is true for all individuals but none more so than newborn infants, for whom the hospital is not only a place of healing but also where an extraordinary and unique period of growth and development must occur-it cannot wait until after the infant is well and discharged home. This article describes the optimal environment for developmental care in the neonatal intensive care unit.

Family-centered developmental care practices and research: what will the next century bring?

Family-centered developmental care is an essential element of neonatal intensive care. It is of particular importance when the infant is vulnerable and at greater risk for poor outcomes complicated by a family unit that is easily challenged by the unique needs of the infant. Yet, all infants and their families deserve this philosophy of caregiving. Family-centered developmental care must continue to be tested through research to determine which interventions work, what does not work, and which interventions need further refinement. This article provides a brief history of where we have been in neonatal caregiving, provides definitions for family-centered developmental caregiving and offers some "predictions" about where these practices need to be in the next century. Research questions and strategies are also addressed. As we continue to forge ahead integrating this philosophy into the caregiving arena, it is important to remember that there are many unanswered questions.