1
|
Morioka Y, Nonogaki M, Kobayashi D, Nishimoto J, Obayashi S. Effects of increased physical therapy staffing in the neonatal intensive care unit on oral feeding maturation and neurodevelopment of extremely low birth weight infants. Brain Dev 2024:S0387-7604(24)00053-6. [PMID: 38556384 DOI: 10.1016/j.braindev.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND It remains a matter of debate as to what extent early intervention may facilitate long-term functional outcomes of preterm infants in the neonatal intensive care unit (NICU). We aimed to examine the effect of increasing physical therapy (PT) staff dedicated to the NICU on temporal changes (initiation, duration) of PT interventions and functional outcomes (acquisition of full oral feeding and Hammersmith Neonatal Neurological Examination). METHODS Extremely low birth weight infants, retrospectively collected from an academic medical center, were allocated to two subgroups, either a baseline period (N = 48) without NICU-dedicated PT staff (non-dedicated group) or a quality improvement period (N = 42) with additional dedicated staff (dedicated group). RESULTS Compared to those in the non-dedicated group, NICU infants in the dedicated group started PT earlier and had increased PT treatment for additional 14 min per day when achieving full oral feeding. The infants in the dedicated group significantly achieved full oral feeding earlier than the non-dedicated group. As for Hammersmith Neonatal Neurological Examination, there were significant differences in two items (total and tone) between the groups. CONCLUSIONS Additional NICU-dedicated PT staff facilitated earlier intervention and increased PT treatment in terms of daily duration. Moreover, the dedication shortened the completion of full oral feeding and improved neurological development, presumably resulting in better developmental outcome.
Collapse
Affiliation(s)
- Yoshinori Morioka
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan.
| | - Masayuki Nonogaki
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan
| | - Daiyu Kobayashi
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan
| | - Junji Nishimoto
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan; Graduate School of Humanities and Social Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima, 739-8521, Japan
| | - Shigeru Obayashi
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan
| |
Collapse
|
2
|
Tsai YL, Hsieh PC, Chen TY, Lin YC. Effects of Complete Oral Motor Intervention and Nonnutritive Sucking Alone on the Feeding Performance of Premature Infants: A Systematic Review and Meta-Analysis. CHILDREN (BASEL, SWITZERLAND) 2023; 11:4. [PMID: 38275425 PMCID: PMC10814782 DOI: 10.3390/children11010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/11/2023] [Accepted: 12/15/2023] [Indexed: 01/27/2024]
Abstract
We explore the effect of complete oral motor intervention (OMI) and nonnutritive sucking (NNS) alone on oral feeding in preterm infants through a meta-analysis. We searched the Embased, Medline, Cochrane Library, and Web of Science databases for randomized controlled trials up to 8 August 2023, based on established selection criteria. Quality evaluations of the studies were carried out by applying both the Cochrane risk of bias assessment tool and the Jadad scale. The outcome measures of three clinical indicators included transition time to oral feeding, weight gain, and hospitalization duration. We conducted a meta-analysis using a random-effects model to determine the pooled effect sizes, expressed as standardized mean differences (SMDs) and their corresponding confidence intervals (CIs). Additionally, we undertook a subgroup analysis and meta-regression to investigate any potential moderating factors. Eight randomized controlled trials with 419 participants were selected. Meta-analysis revealed that receiving a complete OMI had significantly reduced transition time compared with those receiving NNS alone in preterm newborns (SMD, -1.186; 95% CI, -2.160 to -0.212, p = 0.017). However, complete OMI had no significant effect on shortened hospitalization duration (SMD, -0.394; 95% CI, -0.979 to 0.192, p = 0.188) and increased weight gain (SMD, 0.346; 95% CI, -0.147 to 0.838, p = 0.169) compared with NNS alone. In brief, a complete OMI should not be replaced by NNS alone. However, we were unable to draw decisive conclusions because of the limitations of our meta-analysis. Future well-designed randomized controlled trials are necessary to confirm our conclusion.
Collapse
Affiliation(s)
- Yu-Lin Tsai
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan;
| | - Pei-Chun Hsieh
- Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (P.-C.H.); (T.-Y.C.)
| | - Ting-Yen Chen
- Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (P.-C.H.); (T.-Y.C.)
| | - Yu-Ching Lin
- Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (P.-C.H.); (T.-Y.C.)
| |
Collapse
|
3
|
Smith JB, Kamarunas E, O'Donoghue C. The Influence of Side-Lying Position on Oropharyngeal Swallow Function in At-Risk Infants: An Exploratory Study. Clin Pediatr (Phila) 2023; 62:1087-1100. [PMID: 36919839 DOI: 10.1177/00099228231159158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
This investigation assessed the effect of side-lying position on infant oropharyngeal swallow physiology. Infant modified barium swallow studies (MBS) recordings were retrospectively examined in matched-pairs comparing at-risk infants swallowing in both an upright/cradled position and a side-lying position. Swallow parameters were measured independently and through a consensus coding approach. Infants fed in side-lying position showed a decrease in airway invasion severity as compared with when those same infants were fed in an upright/cradled position (P = .009). Bolus location at the time of swallow initiation was higher when infants were fed in side-lying position as compared with cradle position (P = .024), representing decreased risk of airway invasion. Infants fed in side-lying position demonstrated fewer swallows per breaths (P = .032). This pilot study validates the need for additional research to further define the mechanisms related to this improvement, and to determine how diagnosis and medical stability moderate these findings.
Collapse
Affiliation(s)
- Julian B Smith
- Department of Communication Disorders, College of Health and Human Services, Southern Connecticut State University, New Haven, CT, USA
- Department of Communication Sciences and Disorders, College of Health and Behavioral Studies, James Madison University, Harrisonburg, VA, USA
- Speech-Language Pathology, Virginia Commonwealth University Health, Richmond, VA, USA
| | - Erin Kamarunas
- Department of Communication Sciences and Disorders, College of Health and Behavioral Studies, James Madison University, Harrisonburg, VA, USA
| | - Cynthia O'Donoghue
- Department of Communication Sciences and Disorders, College of Health and Behavioral Studies, James Madison University, Harrisonburg, VA, USA
| |
Collapse
|
4
|
Lee KJ, Shin YB, Park HE, Choi S, de Oliveira JG, Hong D, Kim S, Yoon JA. Quantitative non-nutritive sucking measurement as a predictor of oral feeding readiness in newborns. Front Pediatr 2023; 11:1143416. [PMID: 37635795 PMCID: PMC10450951 DOI: 10.3389/fped.2023.1143416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 07/25/2023] [Indexed: 08/29/2023] Open
Abstract
Background and purpose The purpose of this study is to examine the relationship between the parameters of a silver nanowire-based flexible pressure sensor developed to measure the non-nutritive sucking (NNS) performance and predict the nutritive sucking status in preterm infants. Methods Preterm infants who were referred for feeding difficulty during the transition period from tubal feeding to oral feeding were enrolled in our study. A flexible pressure sensor was used to measure the non-nutritive sucking parameters of neonates. The evaluator stimulated the infants' lips and tongue with a pacifier integrated with a sucking pressure sensor, to check whether non-nutritive sucking had occurred. When the sucking reflex was induced, it was measured. The infants' sucking characteristics were subdivided into classifications according to the NOMAS criteria and full oral feeding (FOF) status. Quantitative NNS measurement according to the feeding state was compared between groups. Results When comparing the quantitative NNS measurement by feeding characteristics, the average sucking pressure was significantly higher in infants in the FOF capable group than those in the incomplete FOF group. In addition, the maximum and average sucking pressure was significantly higher in infants with a normal sucking pattern compared to those with a disorganized sucking pattern. The average NNS pressure was divided over the range of 0-3 kPa and the same weight was assigned to each item. When the optimal cut-off value for the sensitivity and specificity of the average NNS pressure to estimate the FOF was set, a pressure of 1.5 kPa yielded the highest sensitivity (84.62%) and specificity (67.65%) on the receiver operating characteristic (ROC) curve. The area under the curve (AUC) was 0.786, and this result was statistically significant. Conclusions This study presents a quantitative parameter for non-nutritive sucking in preterm infants with the use of a flexible pressure sensor. Results show possible quantitative indicators that can aid in predicting when preterm infants can transition to oral feeding and their prognosis. This will serve as a basis for future research on determining the feeding transition period of newborns with health conditions that affect oral feeding.
Collapse
Affiliation(s)
- Kyeong Jae Lee
- Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Yong Beom Shin
- Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Ho Eun Park
- Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Suro Choi
- School of Undergraduate Studies, DGIST, Daegu, Republic of Korea
| | - Jean G. de Oliveira
- Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Daun Hong
- Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Sohee Kim
- Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Jin A Yoon
- Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| |
Collapse
|
5
|
Alemdar DK, İnal S, Bulut M. Clinical validation of the infant-driven feeding scales© in Turkey. J Pediatr Nurs 2022; 67:148-154. [PMID: 36122545 DOI: 10.1016/j.pedn.2022.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 07/20/2022] [Accepted: 09/07/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Supporting the development of feeding skills among preterm infants is an important component of neonatal care. The selection of appropriate and supportive feeding interventions begins with a comprehensive assessment of the infant's skills. PURPOSE This study aimed to adapt the Infant-Driven Feeding Scales© (IDFS) to the Turkish language. METHODS This was a methodological, observational, single-center cross-sectional study. The study included 80 infants born at a gestational age ≥ 32 weeks, consecutively admitted to a tertiary Neonatal Intensive Care Unit (NICU). Research data were collected using a premature infant descriptive information form (IDIF), IDFS, and LATCH Score for Breastfeeding Assessment. For the Turkish validity-reliability of the IDF, the translate-back translate method was used with the content validity index (CVI) assessed. RESULTS The scale had CVI values between 0.90 and 1.00 with a mean CVI = 0.96. For measures 1 and 2, there were significant positive and high-level correlations between IFDS-R and IFDS-Q correlation values (r = 0.553-0.958; p = 0.001) and significant negative, low-level correlations between IFDS-R and IFDS-Q with the LATCH scale (r = 0.439-0.532; p = 0.001). According to inter-observer compatibility analyses, the kappa value was 0.94-1.00 for the first measure and 0.96-1.00 for the second measure (p = 0.001). There were negative significant correlations between IDFS-R points with gestational age and postmenstrual age (PMA) (p = 0.001), and gestational age and PMA were explanatory factors for 13.8% of IDFS-R points (F = 7.30, p = 0.001). CONCLUSIONS The IDFS is recommended for use as a valid and reliable tool to ease the safe and successful development of oral feeding skills in preterm infants and to plan evidence-based interventions. IMPLICATIONS FOR PRACTICE The IDFS appears to be a beneficial measurement device for use in assessing the state of readiness of preterm infants for oral feeding and for early determination of risks that may occur due to delayed feeding independence of infants.
Collapse
Affiliation(s)
- Dilek Küçük Alemdar
- Associate Professor, Ordu University Faculty of Health Sciences, Department of Pediatric Nursing, Ordu, Turkey.
| | - Sevil İnal
- Professor, İstanbul-Cerrah Paşa University Faculty of Health Sciences, Department of Midwifery, İstanbul, Turkey
| | - Muhammet Bulut
- MD, Associate Professor, Giresun University Faculty of Medicine, Department of Pediatrics, Giresun, Turkey
| |
Collapse
|
6
|
Risk Factors Associated With Long-term Feeding Problems in Preterm Infants: A Scoping Review. Adv Neonatal Care 2022; 22:161-169. [PMID: 33783383 DOI: 10.1097/anc.0000000000000864] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Infants who are born preterm are at a high risk of encountering feeding problems. PURPOSE The aim of this scoping review is to identify risk factors associated with feeding problems that persist beyond infancy in children (aged 1-6 years) who were born preterm (<37 weeks' gestation). METHODS To perform this scoping review, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses framework was applied. To be included in this study, articles had to be published in peer-reviewed journals, had an empirical study design, examined feeding problems relating to the child's feeding ability or refusal to eat certain texture of foods, and assessed risk factors (age, weight, and medical conditions) associated with long-term feeding problems in children who were born preterm. RESULTS After abstract and full-text screening, a total of 9 articles meeting the inclusion criteria were included in this study. Findings from this study identified that gestational age and birth weight are significant risk factors and that sex, duration of mechanical ventilation, and length of tube feedings are potential risk factors. IMPLICATIONS FOR PRACTICE This study confirms that younger and smaller infants are at a high risk of encountering oral feeding difficulties and early interventions services should be focused on these preterm infants. IMPLICATIONS FOR RESEARCH Evaluation of timing and intensity (dose) of early interventions strategies should be investigated to provide more targeted and effective interventions for younger and smaller preterm infants.
Collapse
|
7
|
Li L, Wang L, Niu C, Liu C, Lv T, Ji F, Yu L, Yan W, Dou YL, Wang Y, Cao Y, Huang G, Hu X. Early skin contact combined with mother's breastfeeding to shorten the process of premature infants ≤ 30 weeks of gestation to achieve full oral feeding: the study protocol of a randomized controlled trial. Trials 2021; 22:637. [PMID: 34535164 PMCID: PMC8447630 DOI: 10.1186/s13063-021-05605-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 09/05/2021] [Indexed: 11/10/2022] Open
Abstract
Background Most hospitalized preterm infants experience difficulties in transitioning from tube feeding to full oral feeding. Interventions to promote full oral feeding in preterm infants in the neonatal intensive care unit (NICU) are limited to pacifier use or bottle-feeding exercises. Skin contact has been shown to be beneficial to start and maintain lactation and provide preterm infants with the opportunity to suck on the mother’s breast, which may promote further development of the preterm infant’s suckling patterns. The objective of this study is to compare and evaluate the effects of skin contact combined with breastfeeding (suck on the mother’s empty breast) as compared to the routine pacifier suckling training model in achieving full oral feeding for infants whose gestational age are ≤ 30 weeks. Methods This is a single-center, randomized controlled clinical trial conducted in the NICU and designed according to the SPIRIT Statement. The subjects included in the study are premature infants born between April 2020 and July 2021 with a gestational age of ≤30 weeks, birth weight of <1500 g, admission age of <72 h, and absence of congenital malformations. Those with oxygenation indices of >40 and those born to mothers with poor verbal communication skills will be excluded. A sample of 148 infants is needed. The infants will be randomized to the intervention (skin contact combined with mother’s breastfeeding model) or control group (routine pacifier sucking training model). The primary outcome is the time required to achieve full oral feeding. The secondary outcomes are the breastfeeding abilities of preterm infants as assessed by the Preterm Infant Breastfeeding Behavior Scale (PIBBS), breastfeeding rates at 3 and 6 months corrected gestational age, complication rates, duration of oxygen requirement, days of hospital stay, and satisfaction of parents. Discussion This paper describes the first single-center, open-label, randomized clinical trial on this topic and will provide crucial information to support the implementation of skin contact combined with the breastfeeding model in the NICU setting. Trial registration ClinicalTrials.gov NCT 04283682. Registered on 8 February 2020. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-021-05605-x.
Collapse
Affiliation(s)
- Liling Li
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Li Wang
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Conway Niu
- King Edward Memorial Hospital, Western Australia, Subiaco, Australia
| | - Chan Liu
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Tianchan Lv
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Futing Ji
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Ling Yu
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Weili Yan
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Ya Lan Dou
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Yin Wang
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Yun Cao
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Guoying Huang
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China
| | - Xiaojing Hu
- Children's Hospital of Fudan University, 399 Wan Yuan Road, Shanghai, 201102, China.
| |
Collapse
|
8
|
Abstract
BACKGROUND Although the survival rate of very preterm infants has improved, rates of subsequent neurobehavioral disabilities remain high. One factor implicated in poor neurobehavioral and developmental outcomes is hospitalization and inconsistent caregiving patterns in the neonatal intensive care unit. Although much underlying brain damage occurs in utero or shortly after birth, neuroprotective strategies may stop progression of damage, particularly when these strategies are used during the most sensitive periods of neural plasticity 2-3 months before term age. OBJECTIVE The purpose of this analysis was to test the effect of a patterned feeding experience involving a tactile component (touch and/or holding) provided during feedings on preterm infants' clinical outcomes, measured by oral feeding progress, as an early indicator of neurodevelopment. METHODS We used an experimental, longitudinal, two-group random assignment design. Preterm infants (n = 120) were enrolled within the first week of life and randomized to an experimental group receiving a patterned feeding experience or to a control group receiving usual feeding care. RESULTS Analysis of data from 91 infants showed that infants receiving touch at more than 25% of early gavage feedings achieved full oral feeding more quickly; as touch exposure increased, time from first oral to full oral feeding decreased. There was no association between holding during early gavage feedings or touch during transition feedings and time to full oral feeding. DISCUSSION Neurological expectation during critical periods of development is important for infants. However, a preterm infant's environment is not predictable: Caregivers change regularly, medical procedures dictate touch and holding, and care provision based on infant cues is limited. Current knowledge supports caregiving that occurs with a naturally occurring sensation (i.e., hunger), is provided in a manner that is congruent with the expectation of the neurological system, and occurs with enough regularity to enhance neuronal and synaptic development. In this study, we modeled an experience infants would "expect" if they were not in the neonatal intensive care unit and demonstrated a shorter time from first oral feeding to full oral feeding, an important clinical outcome with neurodevelopmental implications. We recommend further research to determine the effect of patterned caregiving experiences on other areas of neurodevelopment, particularly those that may occur later in life.
Collapse
|
9
|
Griffith T, White-Traut R, Janusek LW. A Behavioral Epigenetics Model to Predict Oral Feeding Skills in Preterm Infants. Adv Neonatal Care 2020; 20:392-400. [PMID: 32868589 DOI: 10.1097/anc.0000000000000720] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Preterm infants experience a multitude of prenatal and postnatal stressors, resulting in cumulative stress exposure, which may jeopardize the timely attainment of developmental milestones, such as achieving oral feeding. Up to 70% of preterm infants admitted to the neonatal intensive care unit experience challenges while initiating oral feeding. Oral feeding skills require intact neurobehavioral development. Evolving evidence demonstrates that cumulative stress exposure results in epigenetic modification of glucocorticoid-related genes. Epigenetics is a field of study that focuses on phenotypic changes that do not involve alterations in the DNA sequence. Epigenetic modification of glucocorticoid-related genes alters cortisol reactivity to environmental stimuli, which may influence neurobehavioral development, and is the essence of the evolving field of Preterm Behavioral Epigenetics. It is plausible that early-life cumulative stress exposure and the ensuing epigenetic modification of glucocorticoid-related genes impair neurobehavioral development required for achievement of oral feeding skills in preterm infants. PURPOSE The purpose of this article is to build upon the evolving science of Preterm Behavioral Epigenetics and present a conceptual model that explicates how cumulative stress exposure affects neurobehavioral development and achievement of oral feeding skills through epigenetic modification of glucocorticoid-related genes. METHODS/RESULTS Using the Preterm Behavioral Epigenetics framework and supporting literature, we present a conceptual model in which early-life cumulative stress exposure, reflected by DNA methylation of glucocorticoid-related genes and altered cortisol reactivity, disrupts neurobehavioral development critical for achievement of oral feeding skills. IMPLICATIONS FOR PRACTICE AND RESEARCH Future investigations guided by the proposed conceptual model will benefit preterm infant outcomes by introducing epigenetic-based approaches to assess and monitor preterm infant oral feeding skills. Furthermore, the proposed model can guide future investigations that develop and test epigenetic protective interventions to improve clinical outcomes, representing an innovation in neonatal care.
Collapse
Affiliation(s)
- Thao Griffith
- Department of Health Promotion, Marcella Niehoff School of Nursing, Loyola University Chicago, Maywood, Illinois (Drs Griffith and Janusek); Nursing Research, Children's Hospital of Wisconsin, Milwaukee (Dr White-Traut); and Department of Women, Children, and Family Health Science, College of Nursing, University of Illinois at Chicago (Dr White-Traut)
| | | | | |
Collapse
|
10
|
Turkish Neonatal Nurses' Knowledge and Practices Regarding the Transition to Oral Feeding in Preterm Infants: A Descriptive, Cross-sectional Study. J Pediatr Nurs 2020; 53:e179-e185. [PMID: 32321668 DOI: 10.1016/j.pedn.2020.03.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/24/2020] [Accepted: 03/30/2020] [Indexed: 01/30/2023]
Abstract
PURPOSE Neonatal nurses play an important role in preterm infants' safe and successful transition to oral feeding. Little is known about neonatal nurses' knowledge and practices regarding the transition to oral feeding in preterm infants. The aim of this study was to determine neonatal nurses' knowledge levels and clinical practices related to the process of transitioning preterm infants to oral feeding. DESIGN AND METHOD This descriptive cross-sectional study was conducted with 275 neonatal nurses working in the neonatal intensive care units of 9 different hospitals in Istanbul, Turkey. Data were collected using a participant demographic form and a questionnaire about the neonatal nurses' knowledge and practices regarding oral feeding. RESULTS The mean knowledge score of the nurses in this study was 64.7 out of 100 (SD = ±8.7; range = 40-87.5). Rates of correct responses were particularly low for items related to cue-based feeding, interventions to promote oral-motor development, non-nutritive sucking, and infant positioning for oral feeding. All of the NICU nurses participating in the study did not use the protocols developed for transitioning preterm infants to oral feeding. CONCLUSIONS Nurses need knowledge and practical training on evidence-based therapeutic interventions that promote oral feeding skills in preterm infants during the transition to oral feeding. The use of protocols developed for transitioning preterm infants to oral feeding is limited in NICUs. PRACTICE IMPLICATIONS In order to facilitate safe and successful feeding, nurses should improve their knowledge and practical skills regarding the transition to oral feeding and evidence-based therapeutic interventions for preterm infants.
Collapse
|
11
|
Abstract
In the United States, preterm birth rates have steadily increased since 2014. Despite the recent advances in neonatal-perinatal care, more than 40% of very low-birth-weight infants develop chronic lung disease (CLD) and almost 25% have feeding difficulties resulting in delayed achievement of full oral feeds and longer hospital stay. Establishment of full oral feeds, a major challenge for preterm infants, becomes magnified among those on respiratory support and/or with CLD. The strategies to minimize aerodigestive disorders include supporting nonnutritive sucking, developing infant-directed feeding protocols, sensory oromotor stimulation, and early introduction of oral feeds.
Collapse
|
12
|
Hübl N, Costa SPD, Kaufmann N, Oh J, Willmes K. Sucking patterns are not predictive of further feeding development in healthy preterm infants. Infant Behav Dev 2020; 58:101412. [DOI: 10.1016/j.infbeh.2019.101412] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 12/13/2019] [Accepted: 12/15/2019] [Indexed: 10/25/2022]
|
13
|
|
14
|
Abstract
BACKGROUND The term "oral feeding success" (OFS) is frequently used in clinical practice and research. However, OFS is inconsistently defined, which impacts the ability to adequately evaluate OFS, identify risk factors, and implement interventions in clinical practice and research. PURPOSE To develop the defining attributes, antecedents, and consequences for the concept of OFS in preterm infants during their initial hospitalization. METHODS PubMed, CINAHL, and PsycINFO databases were searched for English articles containing the key words "oral feeding success" and "preterm infants." The Walker and Avant method for concept analysis was employed. RESULTS Sixteen articles revealed the defining attributes, antecedents, and consequences. Defining attributes included (1) physiologic stability; (2) full oral feeding; and (3) combined criteria of feeding proficiency (≥30% of the prescribed volume during the first 5 minutes), feeding efficiency (≥1.5 mL/min over the entire feeding), and intake quantity (≥80% of the prescribed volume). IMPLICATIONS FOR PRACTICE The 3 defining attributes may be used in clinical practice to consistently evaluate OFS. The antecedents of OFS provide clinicians with a frame of reference to assess oral feeding readiness, identify risk factors, and implement effective interventions. The consequences of OFS allow clinicians to anticipate challenges when OFS is not achieved and create a care plan to support the infants. IMPLICATIONS FOR RESEARCH The empirical referents of OFS provide consistent and clear operational definitions of OFS for use in research. The antecedents and consequences may guide researchers to select specific measures or covariates to evaluate valid measures of OFS.
Collapse
|
15
|
Settle M, Francis K. Does the Infant-Driven Feeding Method Positively Impact Preterm Infant Feeding Outcomes? Adv Neonatal Care 2019; 19:51-55. [PMID: 30672812 DOI: 10.1097/anc.0000000000000577] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Achievement of independent oral feeding is a major determinant of discharge and contributes to long lengths of stay. Accumulating evidence suggests that there is great variation between and within newborn intensive care units in the initiation and advancement of oral feeding. The Infant-Driven Feeding (IDF) method is composed of 3 behavioral assessments including feeding readiness, quality of feeding, and caregiver support. Each assessment includes 5 categories and is intended as a method of communication among caregivers regarding the infant's readiness and progression toward independent oral feeding. PURPOSE To identify and summarize the available evidence on the use of the IDF method at initiation of oral feeds, time to independent oral feedings, and length of stay in the newborn intensive care unit or level II nursery for preterm infants. METHODS/SEARCH STRATEGY Four databases including CINAHL, Medline/PubMed, Ovid Nursing, and Embase were searched for "infant guided feedings," "infant driven feeding," "cue-based feeding," and "co regulated feeding." The full text of 32 articles was reviewed to identify experimental, quasiexperimental, or retrospective design to assess the evidence related to cue-based feeding. FINDINGS There were no randomized control, quasi-experimental, or retrospective studies utilizing the IDF method. There were 3 quality improvement projects utilizing the IDF method. The findings were conflicting: 1 project found the IDF method favorable in the achievement of full oral feedings, 2 projects found the IDF method favorable for reducing length of stay, and 1 project did not find differences in initiation, achievement of oral feedings, or length of stay. IMPLICATIONS FOR PRACTICE There is scant evidence limited to quality improvement projects to support the use of the IDF method. IMPLICATIONS FOR RESEARCH Research is needed to empirically validate the IDF method and to inform practice related to the initiation and advancement of oral feeding for preterm infants.
Collapse
|
16
|
Dietary Protein Intake, Breast Feeding and Growth in Human Milk Fed Preterm Infants. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15061196. [PMID: 29880727 PMCID: PMC6025124 DOI: 10.3390/ijerph15061196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 06/01/2018] [Accepted: 06/05/2018] [Indexed: 01/06/2023]
Abstract
Protein intakes of preterm infants are frequently below recommendations, but few studies report accurate intakes due to the difficulty of analysing human milk clinically. This observational analysis from a randomised trial of infants born <31 weeks’ gestation, investigating two levels of protein fortification, reports protein intakes compared with requirements and determines the association of direct breastfeeding on growth. Ninety-two infants (median gestational age 28 weeks, Interquartile range (IQR) 26–29; mean birth weight 1040 g, SD 300 g) were studied. Infants born weighing <1000 g were underfed protein compared with recommendations (median (IQR) intake of 3.0 (2.0–3.7) g/kg/day in week 2 versus recommendation of 4–4.5 g/kg/day), while those born weighing ≥1000 g met recommended protein intakes after the first week of life (median (IQR) intake of 3.7 (3.0–4.0) g/kg/day in week 2 versus recommendation of 3.5–4.5 g/kg/day). A moderate, negative correlation between the mean number of breast feeds and change in rate of weight gain (r = −0.37, p = 0.001) was found. Protein intakes of infants <1000 g did not meet recommendations and all infants were underfed protein and energy in the first week of life. Current protein fortification is inadequate for infants born <1000 g. Exploratory analysis showed faltering rate weight gain associated with increasing number of breast feeds and these results warrant confirmation.
Collapse
|
17
|
Lubbe W. Clinicians guide for cue-based transition to oral feeding in preterm infants: An easy-to-use clinical guide. J Eval Clin Pract 2018; 24:80-88. [PMID: 28251754 PMCID: PMC5901413 DOI: 10.1111/jep.12721] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 01/16/2017] [Accepted: 01/16/2017] [Indexed: 11/26/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES This article aims to provide evidence to guide multidisciplinary clinical practitioners towards successful initiation and long-term maintenance of oral feeding in preterm infants, directed by the individual infant maturity. METHOD A comprehensive review of primary research, explorative work, existing guidelines, and evidence-based opinions regarding the transition to oral feeding in preterm infants was studied to compile this document. RESULTS Current clinical hospital practices are described and challenged and the principles of cue-based feeding are explored. "Traditional" feeding regimes use criteria, such as the infant's weight, gestational age and being free of illness, and even caregiver intuition to initiate or delay oral feeding. However, these criteria could compromise the infant and increase anxiety levels and frustration for parents and caregivers. Cue-based feeding, opposed to volume-driven feeding, lead to improved feeding success, including increased weight gain, shorter hospital stay, fewer adverse events, without increasing staff workload while simultaneously improving parents' skills regarding infant feeding. Although research is available on cue-based feeding, an easy-to-use clinical guide for practitioners could not be found. A cue-based infant feeding regime, for clinical decision making on providing opportunities to support feeding success in preterm infants, is provided in this article as a framework for clinical reasoning. CONCLUSIONS Cue-based feeding of preterm infants requires care providers who are trained in and sensitive to infant cues, to ensure optimal feeding success. An easy-to-use clinical guideline is presented for implementation by multidisciplinary team members. This evidence-based guideline aims to improve feeding outcomes for the newborn infant and to facilitate the tasks of nurses and caregivers.
Collapse
Affiliation(s)
- Welma Lubbe
- School of Nursing Science, INSINQ, North-West University (Potchefstroom Campus), South Africa
| |
Collapse
|
18
|
Using Functional Connectivity Magnetic Resonance Imaging to Measure Brain Connectivity in Preterm Infants. Nurs Res 2017; 66:490-495. [PMID: 29095379 DOI: 10.1097/nnr.0000000000000241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The use of functional connectivity magnetic resonance imaging (fcMRI) in research involving preterm infants is relatively new, and its feasibility in this population is not fully established. However, fcMRI images reveal functional neural connections that may be useful in establishing the mechanisms of neuroprotective interventions in preterm infants. OBJECTIVE The aim of this study was to determine the feasibility of using fcMRI to measure differences in functional neural connections in nursing intervention studies. METHODS A pilot study was conducted as part of a longitudinal, randomized controlled trial (RCT) testing the effect of a feeding intervention on neurodevelopmental and clinical outcomes of preterm infants randomly assigned to one of two groups: a patterned feeding experience (PFE) group and a usual feeding care (UFC) group. The fcMRIs were done at term-equivalent age. Visual, motor, and default mode networks were analyzed. RESULTS Seven infants were studied (four were in the PFE group, and three were in the UFC group). Participants were selected sequentially from the parent RCT. Clear images were obtained from all participants. Differences were noted among PFE and UFC infants: Infants receiving PFE were hyperconnective in the default mode (caudate, anterior cingulate cortex, and precuneus) and motor networks (middle temporal and middle occipital areas) and hypoconnective in others areas of the default mode (hippocampal and lingual regions) and motor networks (precentral and superior frontal cortices) relative to UFC infants. No differences were noted in visual networks. DISCUSSION The feasibility of using fcMRI at term-equivalent age in preterm infants who participated in an RCT on the effect of a nursing intervention was shown. Differences in connectivity among infants by group were detected. Further research is needed to show the benefit of fcMRI in studies of preterm infants given the costs of the procedure as well as the uncertain relationship of this early outcome measure to long-term neurodevelopment.
Collapse
|
19
|
Ha JF, Driver L, Zopf DA. Laryngotracheal reconstruction and swallowing: A review. Int J Pediatr Otorhinolaryngol 2017; 102:138-141. [PMID: 29106861 DOI: 10.1016/j.ijporl.2017.09.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 09/15/2017] [Accepted: 09/17/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Significant advances in laryngotracheal reconstruction over the last few decades have revolutionised the management of paediatric patients with complex congenital or acquired airway stenosis. The primary aim of laryngotracheal reconstruction has focused primarily on airway and surgery specific outcomes, often at the expense of voice, as well as swallowing function, which are all intricately related. There is currently a paucity of data on swallowing outcome. The goal of this paper is to review and discuss the existing research on the impact of laryngotracheal on swallowing. METHODS Narrative review. RESULTS Successful and safe oral feeding in children requires a highly complex and integrated sensorimotor system for proper timing and coordination, beginning with a well-coordinated suck-swallow-breathe sequence in infancy. Factors to consider include the normal laryngeal anatomy, nutrition as a stimulus and the development of feeding skills on swallowing, the underlying aetiology and other risk factors, LTR procedures and their adjuncts. All these impact on the children's growth. Swallow assessments and rehabilitation is therefore an important part of the post-operative care. CONCLUSIONS As airway reconstructive surgeries have improved in airway and surgery specific outcomes, swallowing function is an important secondary outcome that impacts on the children's and their families' life. Management in a multi-disciplinary manner will optimise the outcome and improve their quality of life.
Collapse
Affiliation(s)
- Jennifer F Ha
- Department of Paediatrics Otolaryngology Head & Neck Surgery, University of Michigan Health System, C.S. Mott Children's Hospital, 1540 East Hospital Drive, Ann Arbor, MI 48109, USA; Department of Surgery, University of Western Australia, Stirling Highway, Nedlands, Western Australia 6008, Australia; Department of Paediatrics Otolaryngology Head & Neck Surgery, Princess Margaret Hospital for Children, Roberts Road, Subiaco, Western Australia, Australia; St John of God Hospital (Murdoch), Wexford Medical Center, Suite 17-18, Level 1, 3 Barry Marshall Parade, Murdoch 6150, Western Australia, Australia.
| | - Lynn Driver
- Department of Speech-Language Pathology, University of Michigan Health Systems, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA
| | - David A Zopf
- Department of Paediatrics Otolaryngology Head & Neck Surgery, University of Michigan Health System, C.S. Mott Children's Hospital, 1540 East Hospital Drive, Ann Arbor, MI 48109, USA
| |
Collapse
|
20
|
Suberi M, Morag I, Strauss T, Geva R. Feeding Imprinting: The Extreme Test Case of Premature Infants Born With Very Low Birth Weight. Child Dev 2017; 89:1553-1566. [PMID: 28800162 DOI: 10.1111/cdev.12923] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Feeding imprinting, considered a survival-enabling process, is not well understood. Infants born very preterm, who first feed passively, are an effective model for studying feeding imprinting. Retrospective analysis of neonatal intensive care unit (NICU) records of 255 infants (Mgestational age = 29.98 ± 1.64) enabled exploring the notion that direct breastfeeding (DBF) during NICU stay leads to consumption of more mother's milk and earlier NICU discharge. Results showed that DBF before the first bottle feeding is related to shorter transition into oral feeding, a younger age of full oral feeding accomplishment and earlier discharge. Furthermore, the number of DBF meals before first bottle feeding predicts more maternal milk consumption and improved NICU outcomes. Improved performance in response to initial exposure to DBF at the age of budding feeding abilities supports a feeding imprinting hypothesis.
Collapse
|
21
|
Abstract
UNLABELLED Aim The aims of this study were to examine the prevalence and potential correlates of feeding difficulties in infants who underwent cardiac surgery in the neonatal period and to investigate resource utilisation by infants with feeding difficulties. METHODS All neonates who underwent their first cardiac surgery at the Heart Centre for Children, The Children's Hospital at Westmead, between January and December, 2009 were included. Demographic, preoperative, intraoperative, and postoperative data were collected via electronic medical records. For the purpose of this study, feeding difficulty was defined as the requirement for ongoing tube feeding at the time of discharge home or transfer to another hospital. RESULTS Out of a total of 79 neonates, 24 (30%) were discharged home or transferred to another hospital with a feeding tube. Feeding difficulties were associated with the presence of a genetic syndrome (p<0.0001), assisted feeding preoperatively (odds ratio (OR)=4.4, p=0.03), and having a palliative procedure before biventricular repair (OR=5.1, p=0.02). Infants with feeding difficulties had significantly more reviews by speech pathologists (M=5.9, SD=7.9), dieticians (M=5.9, SD=5.4), and cardiac clinical nurse consultants (M=1.2, SD=1.4) compared with those without feeding difficulties. CONCLUSIONS This study identified factors that can be used in the early recognition of infant feeding difficulties, to help guide the direction of limited health resources, as well as being focal points for future research and clinical practice improvement.
Collapse
|
22
|
Foster JP, Psaila K, Patterson T. Non-nutritive sucking for increasing physiologic stability and nutrition in preterm infants. Cochrane Database Syst Rev 2016; 10:CD001071. [PMID: 27699765 PMCID: PMC6458048 DOI: 10.1002/14651858.cd001071.pub3] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Non-nutritive sucking (NNS) is used during gavage feeding and in the transition from gavage to breast/bottle feeding in preterm infants to improve the development of sucking behavior and the digestion of enteral feedings. OBJECTIVES To assess the effects of non-nutritive sucking on physiologic stability and nutrition in preterm infants. SEARCH METHODS We used the standard search strategy of the Cochrane Neonatal Review group to search the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 1), MEDLINE via PubMed (1966 to 25 February 2016), Embase (1980 to 25 February 2016), and CINAHL (1982 to 25 February 2016). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials. SELECTION CRITERIA Randomised controlled trials and quasi-randomised trials that compared non-nutritive sucking versus no provision of non-nutritive sucking in preterm infants. We excluded cross-over trials. DATA COLLECTION AND ANALYSIS Two review authors assessed trial eligibility and risk of bias and undertook data extraction independently. We analysed the treatment effects in the individual trials and reported mean differences (MD) for continuous data, with 95% confidence intervals (CIs). We used a fixed-effect model in meta-analyses. We did not perform subgroup analyses because of the small number of studies related to the relevant outcomes. We used the GRADE approach to assess the quality of evidence. MAIN RESULTS We identified 12 eligible trials enrolling a total of 746 preterm infants. Meta-analysis, though limited by data quality, demonstrated a significant effect of NNS on transition from gavage to full oral feeding (MD -5.51 days, 95% CI -8.20 to -2.82; N = 87), transition from start of oral feeding to full oral feeding (MD -2.15 days, 95% CI -3.12 to -1.17; N = 100), and the length of hospital stay (MD -4.59 days, 95% CI -8.07 to -1.11; N = 501). Meta-analysis revealed no significant effect of NNS on weight gain. One study found that the NNS group had a significantly shorter intestinal transit time during gavage feeding compared to the control group (MD -10.50 h, 95% CI -13.74 to -7.26; N = 30). Other individual studies demonstrated no clear positive effect of NNS on age of infant at full oral feeds, days from birth to full breastfeeding, rates and proportion of infants fully breastfeeding at discharge, episodes of bradycardia, or episodes of oxygen desaturation. None of the studies reported any negative outcomes. These trials were generally small and contained various methodological weaknesses including lack of blinding of intervention and outcome assessors and variability on outcome measures. The quality of the evidence on outcomes assessed according to GRADE was low to very low. AUTHORS' CONCLUSIONS Meta-analysis demonstrated a significant effect of NNS on the transition from gavage to full oral feeding, transition from start of oral feeding to full oral feeding, and length of hospital stay. None of the trials reported any adverse effects. Well-designed, adequately powered studies using reliable methods of randomisation, concealment of treatment allocation and blinding of the intervention and outcome assessors are needed. In order to facilitate meta-analysis of these data, future research should involve outcome measures consistent with those used in previous studies.
Collapse
Affiliation(s)
- Jann P Foster
- Western Sydney UniversitySchool of Nursing and MidwiferyPenrith DCAustralia
- University of SydneyCentral Clinical School, Discipline of Obstetrics, Gynaecology and NeonatologyCamperdownAustralia
- Ingham Research InstituteLiverpoolNSWAustralia
| | - Kim Psaila
- Western Sydney UniversitySchool of Nursing and MidwiferyPenrithDCAustralia
| | - Tiffany Patterson
- Western Sydney UniversitySchool of Nursing and MidwiferySydneyAustralia
- Ingham Institute for Applied Medical ResearchLiverpoolNSWAustralia
| | | |
Collapse
|
23
|
Estrem HH, Pados BF, Park J, Knafl KA, Thoyre SM. Feeding problems in infancy and early childhood: evolutionary concept analysis. J Adv Nurs 2016; 73:56-70. [PMID: 27601073 DOI: 10.1111/jan.13140] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2016] [Indexed: 12/14/2022]
Abstract
AIM The aim of this study was to report an analysis of the concept of pediatric feeding problems. BACKGROUND Reviews of the literature on pediatric feeding problems and disorders repeatedly reference the lack of a shared conceptualization of feeding problems. It is difficult to track aetiology, prevalence and incidence of a phenomenon when available definitions and diagnoses lack practical utility. DESIGN An evolutionary concept analysis. DATA SOURCES A search was conducted in October 2014 of Google Scholar, CINAHL, PubMed and Web of Science databases, with MeSH terms and key words including: failure to thrive, feeding disorder/difficulty/problems, infantile anorexia, oral aversion, mealtime behaviour and dysphagia. Inclusion criteria were: subject of feeding problems, index children 0-10 years of age, English language and full text. METHODS The articles (n = 266) were sorted into disciplines of authorship, including Psychology, Medicine, Nursing, Nutrition, Occupational Therapy, Speech Language Pathology or Other. The sample was divided into a historical sample (n = 42) for pre-2000 articles and current for those published post-2000. The current sample was later reduced to 100 and coded for surrogate terms, related concepts, attributes, antecedents and consequences. RESULTS The historical view of pediatric feeding problems shows a tradition of mother blame or parental culpability, both direct and indirect. Currently, there exist many different definitions and typologies, but none have sound validity or generalizability. Areas of attribute consensus across disciplines are problematic feeding behaviours and selective or restrictive intake. CONCLUSION A spectrum conceptualization of feeding problems is suggested for further development, with attributes that would be critical to have a feeding problem.
Collapse
Affiliation(s)
- Hayley H Estrem
- School of Nursing, Duke University, Durham, North Carolina, USA
| | - Britt F Pados
- School of Nursing, University of North Carolina at Chapel Hill, North Carolina, USA
| | - Jinhee Park
- Connell School of Nursing, Boston College, Chestnut Hill, Massachusetts, USA
| | - Kathleen A Knafl
- University of North Carolina at Chapel Hill, North Carolina, USA
| | - Suzanne M Thoyre
- University of North Carolina at Chapel Hill, North Carolina, USA
| |
Collapse
|
24
|
Crowe L, Chang A, Wallace K. Instruments for assessing readiness to commence suck feeds in preterm infants: effects on time to establish full oral feeding and duration of hospitalisation. Cochrane Database Syst Rev 2016; 2016:CD005586. [PMID: 27552522 PMCID: PMC6464358 DOI: 10.1002/14651858.cd005586.pub3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND One of the most challenging milestones for preterm infants is the acquisition of safe and efficient feeding skills. The majority of healthy full term infants are born with skills to coordinate their suck, swallow and respiration. However, this is not the case for preterm infants who develop these skills gradually as they transition from tube feeding to suck feeds. For preterm infants the ability to engage in oral feeding behaviour is dependent on many factors. The complexity of factors influencing feeding readiness has led some researchers to investigate the use of an individualised assessment of an infant's abilities. A limited number of instruments that aim to indicate an individual infant's readiness to commence either breast or bottle feeding have been developed. OBJECTIVES To determine the effects of using a feeding readiness instrument when compared to no instrument or another instrument on the outcomes of time to establish full oral feeding and duration of hospitalisations. SEARCH METHODS We used the standard search strategy of the Cochrane Neonatal Review group to search the Cochrane Central Register of Controlled Trials (CENTRAL 2016, Issue 1), MEDLINE via PubMed (1966 to 22 February 2016), EMBASE (1980 to 22 February 2016), and CINAHL (1982 to 22 February 2016). We also searched clinical trials' databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. SELECTION CRITERIA Randomised and quasi-randomised trials comparing a formal instrument to assess a preterm infant's readiness to commence suck feeds with either no instrument (usual practice) or another feeding readiness instrument. DATA COLLECTION AND ANALYSIS The standard methods of Cochrane Neonatal were used. Two authors independently screened potential studies for inclusion. No studies were found that met our inclusion criteria. MAIN RESULTS No studies met the inclusion criteria. AUTHORS' CONCLUSIONS There is currently no evidence to inform clinical practice, with no studies meeting the inclusion criteria for this review. Research is needed in this area to establish an evidence base for the clinical utility of implementing the use of an instrument to assess feeding readiness in the preterm infant population.
Collapse
Affiliation(s)
- Linda Crowe
- Mater Health ServicesNursing Research CentreBrisbaneAustralia
| | - Anne Chang
- Queensland University of TechnologySchool of NursingBrisbaneQueenslandAustralia
| | - Karen Wallace
- Mater Health ServicesMater Mothers HospitalLevel 1 Augbiny PlaceRaymond TerraceBrisbaneQueenslandAustralia
| | | |
Collapse
|
25
|
Dalgleish SR, Kostecky LL, Blachly N. Eating in "SINC": Safe Individualized Nipple-Feeding Competence, a Quality Improvement Project to Explore Infant-Driven Oral Feeding for Very Premature Infants Requiring Noninvasive Respiratory Support. Neonatal Netw 2016; 35:217-227. [PMID: 27461200 DOI: 10.1891/0730-0832.35.4.217] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Oral feeding is a developmental task for all premature infants. often, independent nipple feeding is the last barrier to discharge home from the NICU. A relationship exists between consistent, infant-driven feeding management practices and improved feeding performance. Conversely, a random approach to feeding may contribute to poor short-term and long-term clinical outcomes. We report a quality improvement project that was undertaken across five NICUs in an urban setting. our aim was to safely initiate and advance nipple feeding for very preterm neonates (born at <32 weeks gestation) who had a respiratory morbidity requiring nasal continuous positive airway pressure therapy. A novel algorithm entitled "eating in SINC: Safe individualized nipple-Feeding Competence" was developed. Safe individualized nipple-feeding competence involves the baby, the parents, and the health care team by using infant-driven strategies, common language, and developmentally appropriate goals while supporting fragile neonates to be skilled feeders.
Collapse
Affiliation(s)
- Stacey R Dalgleish
- Foothills Medical Centre, NICU, 5th Floor, 1403 29 Street NW, Calgary, AB, T2N 2T9, Canada
| | | | | |
Collapse
|
26
|
Jackson BN, Kelly BN, McCann CM, Purdy SC. Predictors of the time to attain full oral feeding in late preterm infants. Acta Paediatr 2016; 105:e1-6. [PMID: 26408819 DOI: 10.1111/apa.13227] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 09/22/2015] [Indexed: 11/28/2022]
Abstract
AIM The aim of this study was to determine the factors that predict the timing and age at which preterm infants (born 32-36 weeks gestation) commenced and attained full oral feeding. METHODS We conducted a retrospective review of medical records of 647 preterm infants born 2005-2011. Infants were from six neonatal intensive care units in New Zealand, all World Health Organisation Baby-friendly Hospital Initiative accredited. RESULTS Median time to the first oral feed offered was one day, and median time to the time of full oral feeding was 12 days. No infants attained full oral feeding before 33(+3) weeks postmenstrual age. Gestational age, birthweight, medical conditions and location of the neonatal unit were significantly associated with the time taken to commence and attain full oral feeding. CONCLUSION This study highlights the factors that are associated with the rate at which late preterm infants commence oral feeding and progress to full oral feeding. These findings offer important considerations not only for clinical practice but also discharge planning given the preference for preterm infants reaching full oral feeds before discharge from hospital. Prospective experimental research is required to confirm infant, maternal and environmental factors that influence feeding milestones in late preterm infants.
Collapse
Affiliation(s)
- Bianca N. Jackson
- Speech Science; School of Psychology; The University of Auckland; Auckland New Zealand
| | - Bronwen Noreen Kelly
- Speech Science; School of Psychology; The University of Auckland; Auckland New Zealand
| | - Clare Maria McCann
- Speech Science; School of Psychology; The University of Auckland; Auckland New Zealand
| | - Suzanne Carolyn Purdy
- Speech Science; School of Psychology; The University of Auckland; Auckland New Zealand
| |
Collapse
|
27
|
Oral Alimentation in Neonatal and Adult Populations Requiring High-Flow Oxygen via Nasal Cannula. Dysphagia 2015; 31:154-9. [PMID: 26590570 DOI: 10.1007/s00455-015-9669-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 10/26/2015] [Indexed: 10/22/2022]
Abstract
Use of high-flow oxygen via nasal cannula (HFO2-NC) is increasingly common in intensive care unit (ICU) settings. Despite the critical interface between respiration and swallowing, and the high acuity of patients in ICUs, the impact of HFO2-NC on feeding and swallowing is unknown. The present prospective, single-center, cohort study investigated the impact of HFO2-NC use on oral alimentation in neonatal and adult ICU patients. Oral alimentation status was evaluated in 100 consecutive ICU inpatients (50 neonatal and 50 adult) requiring HFO2-NC. Participant characteristics, respiratory support, successful initiation of oral feeding in neonates, and successful resumption of oral feeding in adults were recorded. Seventeen of 50 (34 %) neonates requiring HFO2-NC were deemed developmentally and medically appropriate by the neonatologist and nursing to begin oral alimentation. All 17 (100 %) were successful with initiation of oral feedings. Thirty-three of 50 (66 %) continued nil per os due to prematurity or medical conditions precluding oral alimentation at time of data collection. Thirty-nine of 50 (78 %) adults requiring HFO2-NC were deemed medically appropriate by the intensivist and nursing to resume oral alimentation (n = 34) or with a functional swallow without aspiration on FEES (n = 5). All 39 (100 %) resumed oral alimentation successfully. Eleven of 50 (22 %) continued nil per os due to severe respiratory issues precluding both swallow testing and oral alimentation at time of data collection. All developmentally and medically appropriate neonatal and adult patients requiring HFO2-NC were successful with either the introduction or resumption of oral alimentation. Patients requiring HFO2-NC who are identified as having feeding or swallowing issues should be referred for swallowing evaluations using the same criteria as patients who do not require HFO2-NC, as it is not the use of HFO2-NC but rather patient-specific determinants of feeding and swallowing readiness and their underlying medical conditions that impact readiness for oral alimentation status.
Collapse
|
28
|
Pickler RH, Wetzel PA, Meinzen-Derr J, Tubbs-Cooley HL, Moore M. Patterned feeding experience for preterm infants: study protocol for a randomized controlled trial. Trials 2015; 16:255. [PMID: 26041365 PMCID: PMC4460964 DOI: 10.1186/s13063-015-0781-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 05/27/2015] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Neurobehavioral disabilities occur in 5-15% of preterm infants with an estimated 50-70% of very low birth weight preterm infants experiencing later dysfunction, including cognitive, behavioral, and social delays that often persist into adulthood. Factors implicated in poor neurobehavioral and developmental outcomes are hospitalization in the neonatal intensive care unit (NICU) and inconsistent caregiving patterns. Although much underlying brain damage occurs in utero or shortly after birth, neuroprotective strategies can stop lesions from progressing, particularly when these strategies are used during the most sensitive periods of neural plasticity occurring months before term age. The purpose of this randomized trial is to test the effect of a patterned feeding experience on preterm infants' neurobehavioral organization and development, cognitive function, and clinical outcomes. METHODS This trial uses an experimental, longitudinal, 2-group design with 120 preterm infants. Infants are enrolled within the first week of life and randomized to an experimental group receiving a patterned feeding experience from the first gavage feeding through discharge or to a control group receiving usual feeding care experience. The intervention involves a continuity of tactile experiences associated with feeding to train and build neuronal networks supportive of normal infant feeding experience. Primary outcomes are neurobehavioral organization as measured by Neurobehavioral Assessment of the Preterm Infant at 3 time points: the transition to oral feedings, NICU discharge, and 2 months corrected age. Secondary aims are cognitive function measured using the Bayley Scales of Infant and Toddler Development, Third Edition at 6 months corrected age, neurobehavioral development (sucking organization, feeding performance, and heart rate variability), and clinical outcomes (length of NICU stay and time to full oral feeding). The potential effects of demographic and biobehavioral factors (perinatal events and conditions of maternal or fetal/newborn origin and immunologic and genetic biomarkers) on the outcome variables will also be considered. DISCUSSION Theoretically, the intervention provided at a critical time in neurologic system development and associated with a recurring event (feeding) should enhance neural connections that may be important for later development, particularly language and other cognitive and neurobehavioral organization skills. TRIAL REGISTRATION NCT01577615 11 April 2012.
Collapse
Affiliation(s)
- Rita H Pickler
- Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH, 45229, USA.
| | - Paul A Wetzel
- Virginia Commonwealth University, 401 West Main Street, PO Box 843067, Richmond, VA, USA.
| | - Jareen Meinzen-Derr
- Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH, 45229, USA.
| | - Heather L Tubbs-Cooley
- Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH, 45229, USA.
| | - Margo Moore
- Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH, 45229, USA.
| |
Collapse
|
29
|
Abstract
BACKGROUND Among infants born prematurely, competence at oral feeding is necessary for growth and hospital discharge. Extremely preterm (EP) infants (28 weeks of gestational age [GA]) are at risk for a variety of medical complications, which can limit the infant's capacity to develop oral feeding competence. OBJECTIVE This study examined feeding progression by assessing timing of acquisition of five early feeding milestones among EP infants and the impact of immaturity and medical complications. DESIGN A chart review was conducted for 94 EP infants who participated in a larger longitudinal randomized study. Feeding progression was defined as infants' postmenstrual age (PMA) at five milestones: first enteral feeding, full enteral feeding, first oral feeding, half oral feeding, and full oral feeding. GA at birth and five medical complications (neurological risk, bronchopulmonary dysplasia, necrotizing enterocolitis, patent ductus arteriosus, and gastroesophageal reflux disease) were used as potential factors influencing the feeding progression. Linear mixed models were used to examine feeding progression across the milestones and contributions of GA at birth and five medical complications on the progression, after controlling for milk type as a covariate. RESULT EP infants gradually achieved feeding milestones; however, the attainment of the feeding milestones slowed significantly for infants with younger GA at birth and the presence of medical complications, including neurological risk, bronchopulmonary dysplasia, necrotizing enterocolitis, and patent ductus arteriosus but not gastroesophageal reflux disease. Milk type was a significant covariate for all analyses, suggesting that infants fed with breast milk achieved each of five milestones earlier than formula-fed infants. DISCUSSION Improved understanding of the timing of essential feeding milestones among EP infants and the contribution of specific medical conditions to the acquisition of these milestones may allow for more targeted care to support feeding skill development.
Collapse
Affiliation(s)
- Jinhee Park
- Jinhee Park, PhD, RN, is Postdoctoral Associate, Duke University School of Nursing, Durham, North Carolina. George Knafl, PhD, is Professor, School of Nursing, University of North Carolina, Chapel Hill. Suzanne Thoyre, PhD, RN, FAAN, is Professor and Director of PhD and Postdoctoral Programs, School of Nursing, University of North Carolina, Chapel Hill. Debra Brandon, PhD, RN, CCNS, FAAN, is Associate Professor and Director of PhD and Postdoctoral Programs, School of Nursing, Duke University, Durham, North Carolina
| | | | | | | |
Collapse
|
30
|
Effect of four approaches to oral feeding progression on clinical outcomes in preterm infants. Nurs Res Pract 2015; 2015:716828. [PMID: 26000176 PMCID: PMC4427091 DOI: 10.1155/2015/716828] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 04/07/2015] [Indexed: 01/13/2023] Open
Abstract
Background. The purpose of this study of preterm infants was to test the effect of four approaches to the time of transition from gavage to full oral feedings, time to discharge, and weight gain during the transition. Methods. A randomized experimental design was used with four intervention groups: early start (32 weeks' postmenstrual age)/slow progressing experience (gradually increasing oral feedings offered per day); early start/maximum experience (oral feedings offered at every feeding opportunity); late start (34 weeks' postmenstrual age)/slow progressing experience; and late start/maximum experience. Results. The analysis included 86 preterm infants. Once oral feedings were initiated, infants in the late start/maximum experience group achieved full oral feeding and were discharged to home significantly sooner than infants in either early start group. Although not significantly different, these infants also achieved these outcomes sooner than infants in the late start/slow progressing experience group. There were no differences in weight gain across groups. Conclusions. Results suggest starting oral feedings later in preterm infants may result in more rapid transition to full oral feedings and discharge although not at early postnatal ages. Provision of a more consistent approach to oral feeding may support infant neurodevelopment and reduce length of hospitalization.
Collapse
|
31
|
Abstract
A literature search was conducted to answer the clinical question, "Do premature infants who breastfeed have different oral feeding outcomes compared with those who receive bottles?" The CINAHL, PubMed, and PsycInfo databases were queried for articles published in the past 10 years that reported original research available in English. Two studies specifically addressed a comparison between infants who received exclusive direct breastfeeding, mixed direct breast and bottle, and/or exclusive bottle-feeding. Additional studies were included that addressed oral feeding outcomes specific to either direct breastfeeding (n = 2) or those that grouped bottle and breastfeeding together (n = 3). The findings from these studies indicate that the statement that bottle-feeding leads to sooner discharge is not based in evidence. Although more data are needed to fully understand the differences between direct breastfeeding and bottle-feeding, neonatal intensive care unit staff should be aware of the message they send to breastfeeding families when they encourage the use of bottles over direct breastfeeding.
Collapse
|
32
|
Tubbs-Cooley HL, Pickler RH, Meinzen-Derr JK. Missed oral feeding opportunities and preterm infants' time to achieve full oral feedings and neonatal intensive care unit discharge. Am J Perinatol 2015; 32:1-8. [PMID: 24683073 PMCID: PMC6776990 DOI: 10.1055/s-0034-1372426] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To examine the association of missed oral feeding opportunities among preterm infants with achievement of full oral feedings and length of hospitalization. STUDY DESIGN A secondary analysis of clinical trial data was conducted. Study infants included in the analysis (N = 89) were randomized to one of four standardized feeding progression approaches; detailed records on all feedings were maintained. The proportion of oral feeding opportunities reported as missed due to factors unrelated to the infant's clinical condition was calculated for each infant. RESULTS The proportion of missed oral feeding opportunities per infant ranged from 0 to 0.12; 30 infants experienced one or more missed oral feeding opportunity. Each 1% increase in the proportion of missed oral feeding opportunities extended the time to achieve full oral feeding by 1.45 days (p = 0.007) and time to discharge by 1.36 days (p = 0.047). CONCLUSION Preterm infants' missed oral feeding opportunities may adversely affect feeding outcomes and extend hospitalization.
Collapse
Affiliation(s)
- Heather L. Tubbs-Cooley
- Research in Patient Services, Division of Nursing, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio,James M. Anderson Center for Health Systems Excellence, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Rita H. Pickler
- Research in Patient Services, Division of Nursing, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Jareen K. Meinzen-Derr
- Division of Biostatistics and Epidemiology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| |
Collapse
|
33
|
Hwang YS, Ma MC, Tseng YM, Tsai WH. Associations among perinatal factors and age of achievement of full oral feeding in very preterm infants. Pediatr Neonatol 2013; 54:309-14. [PMID: 23660538 DOI: 10.1016/j.pedneo.2013.03.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 01/18/2013] [Accepted: 03/27/2013] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Progress to full oral feeding from a tube or parenteral feeding is a complex process for very preterm infants born before 32 weeks of gestation. The influence of infant characteristics and medical complications on feeding progression has not been studied thoroughly. The aim of this study was to constitute a regression model to estimate the postmenstrual age (PMA) of full oral feeding and the length of transition time from the initiation to completion of oral feeding. METHODS A chart review was conducted on very preterm infants born between 2005 and 2010 in one medical center in Taiwan. All enrolled infants were able to take all nutrition by mouth before discharge. RESULTS A total of 117 infants fulfilling the criteria were included. The mean PMAs for the initiation and completion of oral feeding were 33.9 ± 1.7 and 35.1 ± 2.0 weeks, respectively. Infants required 7.5 ± 6.6 days from initiation to full oral feeding. The results of a stepwise regression revealed that the reciprocal of birth weight (beta coefficient = 3.81, p < 0.001), moderate-severe bronchopulmonary dysplasia (beta coefficient = 1.21, p < 0.001), necrotizing enterocolitis (beta coefficient = 0.84, p < 0.005), and patent ductus arteriosus (beta coefficient = 0.69, p < 0.01) were predictors for the PMA of full oral feeding. The regression model incorporating those factors explained 62.5% of the variation in the feeding outcome (p < 0.001). Gender, multiple gestations, mild bronchopulmonary dysplasia, intraventricular hemorrhage, and sepsis had no effect on the feeding outcome. None of the explored factors were significantly correlated with transition time. CONCLUSION A regression model incorporating significant predictors to estimate the PMA of full oral feeding in very preterm infants was suggested. It could enhance communication between health professionals and parents about the feeding progress of infants born very prematurely.
Collapse
Affiliation(s)
- Yea-Shwu Hwang
- Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | | | | | | |
Collapse
|
34
|
White-Traut R, Rankin K, Lucas R, Shapiro N, Liu L, Medoff-Cooper B. Evaluating sucking maturation using two pressure thresholds. Early Hum Dev 2013; 89:833-7. [PMID: 23972294 PMCID: PMC4164339 DOI: 10.1016/j.earlhumdev.2013.07.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 07/22/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND The Medoff-Cooper Nutritive Sucking Apparatus (M-CNSA) has been used to objectively measure sucking maturation in preterm infants. The M-CNSA is able to accurately detect sucking pressures less than 20mmHg, however lower pressure thresholds have not previously been used in research. AIMS To determine if differences are observed in the number of sucks and maturation in the number of sucks over time when the minimum pressure threshold used to detect a suck is 7mmHg compared to 20mmHg using the M-CNSA. STUDY DESIGN Descriptive. SUBJECTS A convenience sample of 171 healthy premature infants born between 29 and 34weeks gestational period who were part of a larger randomized controlled study. OUTCOME MEASURES The number of sucks detected during weekly five-minute oral feeding observations using 7mmHg and 20mmHg. RESULTS Significantly more sucks were detected using the 7mmHg vs 20mmHg threshold at all time points. At both pressure thresholds, the mean number of sucks detected during the five minute feeding observation increased over time. The difference in the number of sucks detected at 7 and 20mmHg did not change over time (p=0.50). CONCLUSIONS Using the lower threshold of 7mmHg compared to 20mmHg resulted in more sucks detected while consistently measuring improvement in sucking over time. Detection of more sucks and sucks at a lower pressure threshold allows clinicians and researchers to more accurately assess oral feeding skills among premature infants.
Collapse
Affiliation(s)
- Rosemary White-Traut
- Department of Women, Children and Family Health Science, College of Nursing, University of Illinois at Chicago, IL 60612, United States.
| | - Kristin Rankin
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, Chicago, IL, United States
| | - Ruth Lucas
- Duke University School of Nursing, Durham, NC, United States
| | - Nicole Shapiro
- Department of Women, Children and Family Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL, United States
| | - Li Liu
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, Chicago, IL, United States
| | - Barbara Medoff-Cooper
- Department of Family and Community Health, University of Pennsylvania School of Nursing, Philadelphia, PA, United States
| |
Collapse
|
35
|
Pickier RH, McGrath JM, Reyna BA, McCain N, Lewis M, Cone S, Wetzel P, Best A. A model of neurodevelopmental risk and protection for preterm infants. Adv Neonatal Care 2013; 13 Suppl 5:S11-20. [PMID: 24042179 PMCID: PMC10884979 DOI: 10.1097/anc.0000000000000022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The purpose of this article is to introduce a model of neurodevelopmental risk and protection that may explain some of the relationships among biobehavioral risks, environmental risks, and caregiving behaviors that potentially contribute to neurobehavioral and cognitive outcomes. Infants born before 30 weeks of gestation have the poorest developmental prognosis of all infants. These infants have lengthy hospitalization periods in the neonatal intensive care unit (NICU,) an environment that is not always supportive of brain development and long-term developmental needs. The model supports the premise that interventions focused on neuroprotection during the neonatal period have the potential to positively affect long-term developmental outcomes for vulnerable very preterm infants. Finding ways to better understand the complex relationships among NICU-based interventions and long-term outcomes are important to guiding caregiving practices in the NICU.
Collapse
Affiliation(s)
- Rita H Pickier
- Department of Family and Community Health Nursing, School of Nursing (Drs Pickler and McGrath), VCU Health System (Mss Reyna, Lewis, and Cone), Department of Adult Health and Nursing Systems, School of Nursing (Dr McCain), Department of Biostatics, School of Medicine (Dr Best), Department of Biomedical Engineering, School of Engineering (Dr Wetzel), and Virginia Commonwealth University (Drs Pickler, McGrath, McCain, Wetzel, and Best), Richmond, Virginia
| | | | | | | | | | | | | | | |
Collapse
|
36
|
Abstract
The purpose of this article was to present the case of a premature infant who displayed immature feeding progression because of nasal occlusion. Two male preterm infants of 33 weeks' gestational age at birth from a larger randomized trial were observed in a comparative case study. Using a prospective design, feeding assessments were conducted weekly from initiation of oral feeding until hospital discharge. Sucking organization was measured using the Medoff-Cooper Nutritive Sucking Apparatus (M-CNSA), which measured negative sucking pressure generated during oral feedings. Oral and nasogastric (NG) intake and vital signs were recorded. At 35 weeks, infant A demonstrated an immature feeding pattern with the M-CNSA NG feedings prevailing over oral feedings. When attempting to feed orally, infant A exhibited labored breathing and an erratic sucking pattern. During the third weekly feeding evaluation, nasal occlusion was discovered, the NG tube was discontinued, and phenylephrine (Neo-Synephrine) and humidified air were administered. Following treatment, infant A's sucking pattern normalized and the infant maintained complete oral feeding. Infant B demonstrated normal feeding progression. Nasal occlusion prevented infant A from achieving successful oral feeding. The M-CNSA has the ability to help clinicians detect inconsistencies in the sucking patterns of infants and objectively measures patterns of nutritive sucking. The M-CNSA has the potential to influence clinical decision making and identify the need for intervention.
Collapse
|
37
|
Abstract
BACKGROUND The transition from gavage to nipple feeding is difficult for preterm infants with bronchopulmonary dysplasia because of tachypnea and hypoxemia from chronic respiratory distress. OBJECTIVE The aim of this study was to test the hypothesis that preterm infants with bronchopulmonary dysplasia who transitioned from gavage to nipple feeding with the semidemand method would achieve nipple feeding sooner and be discharged from hospital sooner than control infants who received standard care. METHODS Forty-two infants were randomized to the control condition and 44 to the experimental protocol. Mean gestational ages and birth weights were 25 ± 1.5 weeks and 784 g for controls and 25 ± 1.4 weeks and 787 g for experimental infants. Control infants received standard care that included gradual increases in the number of nipple to gavage feedings per day. Experimental infants received the semidemand method that used infant behavioral and cardiorespiratory signs to regulate frequency, length, and volume of nipple feedings. General linear model procedures were used to compare study groups. RESULTS Experimental infants achieved nipple feeding at M = 5.9 ± 0.7 days compared with control infants, M = 12.3 ± 0.8 (p < .0001). Length of hospitalization was not significantly different between groups. DISCUSSION The semidemand method significantly shortened the time for infants to attain nipple feeding in a manner taking their respiratory distress into consideration.
Collapse
|
38
|
Abstract
BACKGROUND Very preterm (VP) infants are at risk for poor oral feeding endurance, early cessation of eating, poor fluid management with aspiration risk, behavioral distress, and unstable heart rate (HR) and oxygenation during feeding. OBJECTIVE The study aims to determine the preliminary effectiveness of a coregulated approach (CoReg) to oral feeding for VP infants at risk for lung disease. METHODS A randomized, within-subject, cross-over design was used with 20 VP infants requiring oxygen at the start of oral feeding. Infants were bottle-fed by the Usual Care approach and by the CoReg approach on two consecutive days for an average of four feedings each. Intervention components included coregulation of suck, swallow, and breathe rhythms using enhanced auditory assessment, infant-guided feeding onsets, and infant positioning in a semielevated, side-lying position. Infant physiology metrics (HR and SaO2) were collected continuously before and during the feeding. Behavioral and auditory indicators of regulation were coded continuously from videotape during the feeding. RESULTS Up to 75 feedings were analyzed (40 Usual Care and 35 CoReg) using repeated measures modeling. CoReg feedings were characterized by more frequent preparation of the infant for the feeding, were more commonly initiated in response to infant readiness cues, had more rest periods and breath regulation events, and had fewer sucking stimulation events. CoReg feedings had less SaO2 variability, decline, and time spent in a desaturated state; less HR fluctuation and decline; less behavioral disorganization; better fluid management; and less observed effort to breathe. DISCUSSION Support is provided for an approach to feeding vulnerable infants. Enhanced auditory assessment of infant feeding rhythms increases the responsiveness of the feeder and improves infant behavioral and physiological responses.
Collapse
|
39
|
Abstract
Oral feeding is a complex sensorimotor process that is influenced by many variables, making the introduction and management of oral feeding a challenge for many health care providers. Feeding practice guided by tradition or a trial-and-error approach may be inconsistent and has the potential to delay the progression of oral feeding skills. Oral feeding initiation and management should be based on careful, individualized assessment of the NICU infant and requires an understanding of neonatal physiology and neurodevelopment. The purpose of this article is to help the health care provider with this complex process by (a) defining oral feeding readiness, (b) describing the importance of oral feeding in the NICU and the physiology of feeding, and (c) providing a review of the literature regarding the transition from gavage to oral feeding in the NICU.
Collapse
Affiliation(s)
- Luann R Jones
- Arkansas Children's Hospital, 1 Children's Way, Slot 512-5 Little Rock, AR 72202, USA.
| |
Collapse
|
40
|
Crowe L, Chang A, Wallace K. Instruments for assessing readiness to commence suck feeds in preterm infants: effects on time to establish full oral feeding and duration of hospitalisation. Cochrane Database Syst Rev 2012:CD005586. [PMID: 22513933 DOI: 10.1002/14651858.cd005586.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND One of the most challenging milestones for preterm infants is the acquisition of safe and efficient feeding skills. The majority of healthy full term infants are born with skills to coordinate their suck, swallow and respiration. However, this is not the case for preterm infants who develop these skills gradually as they transition from tube feeding to suck feeds. For preterm infants the ability to engage in oral feeding behaviour is dependent on many factors. The complexity of factors influencing feeding readiness has led some researchers to investigate the use of an individualised assessment of an infant's abilities. A limited number of instruments that aim to indicate an individual infant's readiness to commence either breast or bottle feeding have been developed. OBJECTIVES To determine the effects of using a feeding readiness instrument when compared to no instrument or another instrument on the outcomes of time to establish full oral feeding and duration of hospitalisation. SEARCH METHODS We used the standard methods of the Cochrane Neonatal Review Group, including a search of the Cochrane Central Register of Controlled Trials (The Cochrane Library 2010, Issue 2), MEDLINE via EBSCO (1966 to July 2010), EMBASE (1980 to July 2010), CINAHL via EBSCO (1982 to July 2010), Web of Science via EBSCO (1980 to July 2010) and Health Source (1980 to July 2010). Other sources such as cited references from retrieved articles and databases of clinical trials were also searched. We did not apply any language restriction. We updated this search in March 2012. SELECTION CRITERIA Randomised and quasi-randomised trials comparing a formal instrument to assess a preterm infant's readiness to commence suck feeds with either no instrument (usual practice) or another feeding readiness instrument. DATA COLLECTION AND ANALYSIS The standard methods of the Cochrane Neonatal Review Group were used. Two authors independently screened potential studies for inclusion. No studies were found that met our inclusion criteria. MAIN RESULTS No studies met the inclusion criteria. AUTHORS' CONCLUSIONS There is currently no evidence to inform clinical practice, with no studies meeting the inclusion criteria for this review. Research is needed in this area to establish an evidence base for the clinical utility of implementing the use of an instrument to assess feeding readiness in the preterm infant population.
Collapse
Affiliation(s)
- Linda Crowe
- Mothers' and Babies Health, Mater Medical Research Institute, South Brisbane, Brisbane, Australia.
| | | | | |
Collapse
|
41
|
Abstract
Preterm infants often display difficulty establishing oral feeding in the weeks following birth. This article aims to provide an overview of the literature investigating the development of feeding skills in preterm infants, as well as of interventions aimed at assisting preterm infants to develop their feeding skills. Available research suggests that preterm infants born at a lower gestational age and/or with a greater degree of morbidity are most at risk of early feeding difficulties. Respiratory disease was identified as a particular risk factor. Mechanisms for feeding difficulty identified in the literature include immature or dysfunctional sucking skills and poor suck–swallow–breath coordination. Available evidence provides some support for therapy interventions aimed at improving feeding skills, as well as the use of restricted milk flow to assist with maintaining appropriate ventilation during feeds. Further research is needed to confirm these findings, as well as to answer remaining clinical questions.
Collapse
Affiliation(s)
- Pamela Dodrill
- Children’s Nutrition Research Centre, School of Medicine, University of Queensland, Herston, Brisbane, Queensland, Australia
| |
Collapse
|
42
|
Bell AF, White-Traut R, Wang EC, Schwertz D. Maternal and umbilical artery cortisol at birth: relationships with epidural analgesia and newborn alertness. Biol Res Nurs 2011; 14:269-76. [PMID: 21719528 DOI: 10.1177/1099800411413460] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Newborn alertness soon after birth facilitates mother-infant interaction and may be related to umbilical cortisol levels. Yet, little is known about whether epidural analgesia influences umbilical cortisol at birth. AIM The aims of this study were to explore relationships between exposure to epidural analgesia and maternal and umbilical cortisol; maternal and umbilical cortisol levels at birth; and umbilical cortisol and infant alertness after birth. METHOD Forty women were self-selected to unmedicated or epidural labors in this pilot study. Maternal saliva and infant umbilical artery (UA) plasma at birth were enzyme immunoassayed for cortisol. Infant alertness was assessed nearly 1 hr after birth. RESULTS Maternal cortisol was higher in the unmedicated versus epidural group (p = .003). Umbilical cortisol was not related to epidural analgesia exposure but was related to duration of labor (higher cortisol with longer labors; p = .026). Maternal cortisol level explained 55% of the variance in umbilical cortisol in the unmedicated group (p = .002), but there was no significant shared variance in the epidural sample (p = .776). There was a positive correlation (r(2) = .17, p = .008) between umbilical cortisol and infant alertness. Latina infants demonstrated a higher frequency of alertness than Black infants. In multivariate analysis, umbilical cortisol (p = .049) and race/ethnicity (p = .024) remained significant predictors of infant alertness. CONCLUSIONS Our findings indicate that higher umbilical cortisol is related to greater infant alertness soon after birth. While epidural analgesia did not directly relate to infant cortisol, other factors contributed to higher umbilical cortisol.
Collapse
Affiliation(s)
- Aleeca F Bell
- Department of Women Children and Family Health Sciences, College of Nursing, University of Illinois at Chicago, Chicago, IL 60612, USA.
| | | | | | | |
Collapse
|
43
|
Abstract
The purpose of this article is to introduce a model of neurodevelopmental risk and protection that may explain some of the relationships among biobehavioral risks, environmental risks, and caregiving behaviors that potentially contribute to neurobehavioral and cognitive outcomes. Infants born before 30 weeks of gestation have the poorest developmental prognosis of all infants. These infants have lengthy hospitalization periods in the neonatal intensive care unit (NICU,) an environment that is not always supportive of brain development and long-term developmental needs. The model supports the premise that interventions focused on neuroprotection during the neonatal period have the potential to positively affect long-term developmental outcomes for vulnerable very preterm infants. Finding ways to better understand the complex relationships among NICU-based interventions and long-term outcomes are important to guiding caregiving practices in the NICU.
Collapse
|
44
|
Effects of prefeeding oral stimulation on feeding performance of preterm infants. Indian J Pediatr 2010; 77:869-73. [PMID: 20814844 DOI: 10.1007/s12098-010-0001-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2009] [Accepted: 03/31/2010] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To investigate the effects of a prefeeding oral stimulation program on the feeding performance of preterm infants. METHODS A crossover design was used. Nineteen preterm infants who were in the transitional time to full oral feeding served as their own controls. A 5-min oral stimulation program was applied to infants prior to feeding in two of 4 feedings on two consecutive days. Feeding, behavioral state, and physiological parameters of infants in the intervention and control feeding conditions were compared using SPSS software. RESULTS There were two significant findings: (1) Compared to the control condition, infants in the intervention condition achieved a greater intake rate in the initial 5 min of the feeding (P = 0.021). (2) After receiving oral stimulation, a higher percentage of infants moved to the drowsy or quiet alert state from sleep or restlessness before feeding, both on Day 1 (P= 0.016) as well as Day 2 (P = 0.016). No significant differences were found in other feeding parameters, feeding-induced physiological changes (peripheral oxygen saturation levels and pulse rate) and behavioral states between two feeding conditions. CONCLUSIONS Oral stimulation had a modulating effect on the prefeeding behavioral states and short-lived beneficial effects on the feeding efficiency of preterm infants.
Collapse
|
45
|
Bell AF, White-Traut R, Medoff-Cooper B. Neonatal neurobehavioral organization after exposure to maternal epidural analgesia in labor. J Obstet Gynecol Neonatal Nurs 2010; 39:178-90. [PMID: 20409118 DOI: 10.1111/j.1552-6909.2010.01100.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To explore relationships between maternal epidural analgesia and two measures of neurobehavioral organization in infants at the initial feeding 1 hour after birth. DESIGN Prospective comparative design. SETTING Inner-city community hospital, Chicago, Illinois. PARTICIPANTS Convenience sample of 52 low-risk, mainly Black and Latino, mother/infant dyads. METHODS Mothers self-selected to labor with epidural or no labor pain medication. Neonatal neurobehavioral organization was measured in term infants at the initial feeding 1 hour after birth. A nutritive sucking apparatus generated data on total number of sucks and sucking pressure. Video recordings of infants (before and after the initial feeding) were coded for behavioral states, with analysis on frequency of alertness. RESULTS Total number of sucks and sucking pressure were not related to epidural exposure, although an epidural drug dosage effect on total number of sucks was evident when gender was a factor. Unmedicated girls demonstrated more sucks than girls in the high-dosage epidural group (p=.027). Overall, girls exhibited stronger sucking pressure than boys (p=.042). Frequency of alertness was not related to epidural exposure, although longer labor was related to greater alertness (p=.003), and Latino infants were more alert than Black infants (p=.002). CONCLUSIONS Results suggest attenuated neonatal nutritive sucking organization in girls after exposure to high maternal epidural dosages. In comparison to boys, girls may have enhanced neurobehavioral organization at birth. Race/ethnicity and alertness may have spurious associations in which hidden factors drive the relationship.
Collapse
Affiliation(s)
- Aleeca F Bell
- University of Illinois at Chicago, College of Nursing, Department of Women, Children and Family Health Sciences, 845 South Damen, MC 802, Chicago, IL 60466, USA.
| | | | | |
Collapse
|