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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.
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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
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Effectiveness of Non-Pharmacological Methods, Such as Breastfeeding, to Mitigate Pain in NICU Infants. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9101568. [PMID: 36291504 PMCID: PMC9600280 DOI: 10.3390/children9101568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 10/09/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022]
Abstract
Neonates do experience pain and its management is necessary in order to prevent long-term, as well as, short-term effects. The most common source of pain in the neonatal intensive care unit (NICU) is caused by medically invasive procedures. NICU patients have to endure trauma, medical adhesive related skin injuries, heel lance, venipuncture and intramuscular injection as well as nasogastric catheterization besides surgery. A cornerstone in pain assessment is the use of scales such as COMFORT, PIPP-R, NIPS and N-PASS. This narrative review provides an up to date account of neonate pain management used in NICUs worldwide focusing on non-pharmacological methods. Non-steroidal anti-inflammatory drugs have well established adverse side effects and opioids are addictive thus pharmacological methods should be avoided if possible at least for mild pain management. Non-pharmacological interventions, particularly breastfeeding and non-nutritive sucking as primary strategies for pain management in neonates are useful strategies to consider. The best non-pharmacological methods are breastfeeding followed by non-nutritive sucking coupled with sucrose sucking. Regrettably most parents used only physical methods and should be trained and involved for best results. Further research in NICU is essential as the developmental knowledge changes and neonate physiology is further uncovered together with its connection to pain.
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Clinard ES. Increasing Student Confidence With Medically Complex Infants Through Simulation: A Mixed Methods Investigation. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2022; 31:942-958. [PMID: 35226538 DOI: 10.1044/2021_ajslp-21-00234] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
PURPOSE The purpose of this study was to compare student knowledge and confidence, related to the assessment and management of oral feeding readiness in medically complex infants, following a written case study versus a high-fidelity human patient simulation (HPS). METHOD A sequential, two-phase, embedded mixed methods design was conducted. Participants were two sequential cohorts of second-year speech-language pathology graduate students enrolled in a didactic Pediatric Dysphagia course. At the end of the course, students completed the same case scenario presented as a written case study (control group; N = 28) or as an HPS (experimental group; N = 24). Pre- and post-knowledge assessment results and self-assessments of confidence conducted at three time points were compared. RESULTS All students made gains in knowledge, regardless of intervention (written case study or HPS). Despite different baselines, the percent change in knowledge was significant with the control group improving 33% and the experimental group improving 76% from baseline. Students in the experimental group demonstrated significantly greater gains in confidence with skills enhanced by the hands-on, immersive experience of HPS. Qualitative analysis further identified factors contributing to increased confidence with all students reporting that experience significantly contributes to their confidence in their ability to treat patients. CONCLUSIONS While knowledge outcomes were similar between the groups, the confidence that the experimental group gained through the hands-on experiences of HPS fosters student development as confident professionals in assessing feeding readiness and managing medically complex infants. Results support integration of simulation into the graduate curriculum to support student learning. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.19233504.
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Affiliation(s)
- Erin S Clinard
- Department of Communication Sciences and Disorders, James Madison University, Harrisonburg, VA
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Muir H, Kidanemariam M, Fucile S. The Impact of Infant and Maternal Factors on Oral Feeding Performance in Premature Infants. Phys Occup Ther Pediatr 2022; 42:130-136. [PMID: 34519261 DOI: 10.1080/01942638.2021.1975863] [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] [Indexed: 10/20/2022]
Abstract
Aims: To identify infant and maternal factors associated with attainment of full oral feeding (FOF) in premature infants.Method: A retrospective study was performed on 89 premature infants (<34 weeks gestational age) from a tertiary care neonatal intensive care unit (NICU). Infant and maternal factors were concurrently assessed. Infant factors included gestational age, birthweight, continuous positive airway pressure assistance, mechanical ventilation support, and presence of neonatal morbidities including bronchopulmonary dysplasia (BPD), necrotizing enterocolitis (NEC), and intraventricular hemorrhages (IVH). Maternal factors included maternal age, first born, twin birth, and presence of mental health conditions including anxiety, stress, or depression.Results: A total of 89 premature infants were included in the sample. A stepwise linear regression model revealed that infants who received mechanical ventilator support and presence of maternal mental health conditions were significantly associated with time to attain FOF.Conclusions: Results suggest that oral feeding performance is influenced not only by infant's medical severity denoted by need for ventilator assistance, but also by presence of maternal anxiety, stress, and/or depression.
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Affiliation(s)
- Hailey Muir
- School of Rehabilitation Therapy, Queens University, Kingston, Ontario, Canada
| | - Miriam Kidanemariam
- School of Rehabilitation Therapy, Queens University, Kingston, Ontario, Canada
| | - Sandra Fucile
- School of Rehabilitation Therapy, Queens University, Kingston, Ontario, Canada.,Department of Pediatrics, Queens University, Kingston, Ontario, Canada
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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] [MESH Headings] [Grants] [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 NCT04283682. Registered on 8 February 2020.
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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.
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Ringham C, Rankin J, Marcellus L. The Social Organization of Neonatal Nurses' Feeding Work. Neonatal Netw 2021; 39:283-292. [PMID: 32879044 DOI: 10.1891/0730-0832.39.5.283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE We report findings from an institutional ethnography (IE) of nurses' work of feeding infants within an increasingly technical organization of NICUs. SAMPLE Five primary informants; 18 secondary informants. DESIGN The institutional ethnographic approach included field observations, interviews, and phone and e-mail conversations. Our analysis followed accounts of what actually happened within the textual organization of nurses' work. MAIN OUTCOME Nurses' feeding practices are directed by protocols that arise within multiple documentation systems and clinical technologies. These systems produce barriers to nurses' efforts to skillfully feed infants. RESULTS Prioritization of quality and safety perspectives can obscure and constrain the ordinary yet critical clinical reasoning neonatal nurses employ during feeding work. Clinical technologies that have been developed to improve safety can paradoxically disrupt the ability of nurses to respond in the moment to neonatal feeding cues. This finding provides nurses, leaders, and policymakers with insight into why policies and procedures may not be followed as expected.
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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.
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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)
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Abstract
BACKGROUND Breastfeeding is an important element of motherhood with a preterm infant, but the role of maternal emotions in relation to breastfeeding is vague. PURPOSE To describe maternal emotions regarding and insights into breastfeeding during the first year after a preterm birth. METHODS In total, 80 mothers of preterm infants (<35 gestational weeks) participated in this secondary analysis of a larger study. The data were collected with an open question at discharge and 3, 6, and 12 months after the expected birth date and analyzed using thematic analysis. FINDINGS A typology of breastfeeding mothers of preterm infants was created. The group of survivors wished to be breastfeeding mothers, but after some unexpected difficulties, they had to give up their dream. The disappointment alleviated with time, but some of the mothers still harbored self-accusations after a year. The highfliers were mothers who succeeded in breastfeeding because of their own persistence. They described breastfeeding as enjoyable for both the mother and the infant. The pragmatist mothers breastfed because it was the general norm and a practical way to feed the infant; breastfeeding caused neither passion nor discomfort. The group of bottle-feeding-oriented mothers expressed that breastfeeding did not interest them at any point. IMPLICATIONS FOR PRACTICE Being aware of the typology could help nurses and midwives carefully observe mothers' individual counselling needs. Mothers' wishes and decisions regarding breastfeeding need to be respected and supported without any judgment. IMPLICATIONS FOR RESEARCH The possibilities to tailor breastfeeding interventions based on the typology should be investigated.
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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.
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Ding W, Zhao L, Sheng N, Ma J, Zhang Y. Impact of Neonatal Intensive Care Unit oral feeding on neuropsychomotor outcomes at 9 months of corrected age in Chinese low-birthweight preterm infants: A retrospective study. J Clin Nurs 2018; 28:420-429. [PMID: 29777555 DOI: 10.1111/jocn.14537] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 04/12/2018] [Accepted: 05/07/2018] [Indexed: 12/17/2022]
Abstract
AIMS AND OBJECTIVES To examine the changes in neuropsychomotor development and investigate the effect of feeding progression in Neonatal Intensive Care Unit (NICU) on neuropsychomotor outcomes in low-birthweight preterm infants within 9 months of corrected age. BACKGROUND Low-birthweight (LBW) preterm infants (<37 weeks of gestation and birthweight <2,500 g) are at a high risk for neuropsychomotor development delay. Therefore, exploring NICU practices related to neuropsychomotor development is important. DESIGN This is a retrospective hospital-based cohort study. METHODS This study included 196 LBW preterm infants who were admitted to the NICU between January 2014-March 2016 and attended the follow-up growth evaluation in the clinic after discharge. The neuropsychomotor development of preterm infants was assessed every 3 months to a corrected age of 9 months using the paediatric neuropsychomotor diagnostic scale (PNDS). Generalised linear mixed models (GLMM) were performed. RESULTS The total PNDS scores had a downward trend, but the difference on pairwise comparison was not statistically significant. In total, 18.1%, 15.2% and 9.7% of preterm infants were examined for neuropsychomotor disorders at 3, 6 and 9 months of corrected age, respectively. The result of GLMM showed that the early initiation of oral feeding with breast milk was associated with optimal neuropsychomotor development. The first 3 months of corrected age is the critical period for neurodevelopmental disorders. CONCLUSIONS This study showed the importance of the early initiation of oral feeding with breast milk as early as possible within the NICU setting and highlighted the importance of close developmental follow-up. RELEVANCE TO CLINICAL PRACTICE The early initiation of oral feeding with breast milk may be recommended to promote neuropsychomotor development of LBW preterm infants within the NICU setting. Early identification of neuropsychomotor developmental delays within the first 3 months may guide early interventions.
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Affiliation(s)
- Wenwen Ding
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Lijin Zhao
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Nan Sheng
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Jiali Ma
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Ying Zhang
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
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Direct-breastfeeding in the neonatal intensive care unit and breastfeeding duration for premature infants. Appl Nurs Res 2016; 32:47-51. [DOI: 10.1016/j.apnr.2016.04.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 03/28/2016] [Accepted: 04/05/2016] [Indexed: 11/19/2022]
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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: 37] [Impact Index Per Article: 4.6] [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.
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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
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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.
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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
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Niela-Vilén H, Melender HL, Axelin A, Löyttyniemi E, Salanterä S. Predictors of Breastfeeding Initiation and Frequency for Preterm Infants in the NICU. J Obstet Gynecol Neonatal Nurs 2016; 45:346-58. [DOI: 10.1016/j.jogn.2016.01.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/01/2016] [Indexed: 10/22/2022] Open
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Fabiyi C, Rankin K, Norr K, Yoder JC, Vasa R, White-Traut R. The Association of Low Social Support with Breast Milk Expression in Low-Income Mother-Preterm Infant Dyads. J Hum Lact 2015; 31:490-7. [PMID: 25975943 DOI: 10.1177/0890334415586199] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 04/18/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Premature infants benefit from receiving expressed breast milk (BM), but expressing breast milk is difficult for new mothers. Little is known about mothers' social support and BM expression during the premature infant's hospital stay. OBJECTIVE We examined whether low maternal social support was associated with breast milk expression initiation and low breast milk expression among low-income mothers of premature infants. METHODS Maternal intake interview data and daily infant data on proportion of nutrition from BM during hospitalization were analyzed from a larger randomized trial testing a developmental intervention on 181 mother-premature infant dyads with at least 2 of 10 social-environmental risks. Multivariable modified Poisson regression was used to examine the relationship between social support (Personal Resources Questionnaire 2000; dichotomized as low for lowest quartile), initiation (any breast milk expressed vs none), and low breast milk expression (if BM was < 30% of infant total milk/formula intake during hospitalization). RESULTS Breast milk expression was initiated by 70.2% of mothers, and 32.3% of those mothers had low breast milk expression. In adjusted multivariable analyses, social support did not relate to the initiation of breast milk expression but was significantly associated with low breast milk expression among mothers who initiated (adjusted relative risk = 1.57; 95% confidence interval, 1.00-2.47). CONCLUSION Low social support was not associated with initiation but was associated with low breast milk expression during hospitalization. Interventions to enhance social support for mothers of premature infants, especially those reporting low social support from family and friends, may increase in-hospital expression and long-term breastfeeding.
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Affiliation(s)
- Camille Fabiyi
- Section of Family Planning and Contraception Research, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA Women, Children and Family Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | - Kristin Rankin
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, Chicago, IL, USA
| | - Kathleen Norr
- Women, Children and Family Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | - Joseph C Yoder
- Women, Children and Family Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | - Rohitkumar Vasa
- Mercy Hospital and Medical Center, Chicago, IL, USA Department of Pediatrics, University of Chicago, Chicago, IL, USA
| | - Rosemary White-Traut
- Women, Children and Family Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL, USA Children's Hospital of Wisconsin, Children's Research Institute, Milwaukee, WI, USA
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Menier I, Dejonkheere C, Baou O, Moreno ME, Mattioni V, Madre C. Prévention des troubles de l’oralité en réanimation pédiatrique : mise au point et expérience récente de l’hôpital Robert Debré. MEDECINE INTENSIVE REANIMATION 2014. [DOI: 10.1007/s13546-014-0905-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Niela-Vilén H, Axelin A, Melender HL, Salanterä S. Aiming to be a breastfeeding mother in a neonatal intensive care unit and at home: a thematic analysis of peer-support group discussion in social media. MATERNAL AND CHILD NUTRITION 2014; 11:712-26. [PMID: 24521232 DOI: 10.1111/mcn.12108] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Preterm infants are usually breastfed less than full-term infants, and successful breastfeeding requires a supportive environment and special efforts from their mothers. A breastfeeding peer-support group, utilising social media, was developed for these mothers in order to support them in this challenge. Mothers were able to discuss breastfeeding and share experiences. The purpose of this study was to describe the perceptions of breastfeeding mothers of preterm infants based on the postings in peer-support group discussions in social media. The actively participating mothers (n = 22) had given birth <35 gestational weeks. They were recruited from one university hospital in Finland. The social media postings (n = 305) were analysed using thematic analysis. A description of the process of breastfeeding a preterm infant from the point of view of a mother was created. The process consisted of three main themes: the breastfeeding paradox in hospital, the 'reality check' of breastfeeding at home and the breastfeeding experience as part of being a mother. The mothers encountered paradoxical elements in the support received in hospital; discharge was promoted at the expense of breastfeeding and pumping breast milk was emphasised over breastfeeding. After the infant's discharge, the over-optimistic expectations of mothers often met with reality - mothers did not have the knowledge or skills to manage breastfeeding at home. Successful breastfeeding was an empowering experience for the mothers, whereas unsuccessful breastfeeding induced feelings of disappointment. Therefore, the mothers of preterm infants need evidence-based breastfeeding counselling and systematic support in a neonatal intensive care unit (NICU) and at home.
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Affiliation(s)
| | - Anna Axelin
- Department of Nursing Science, University of Turku, Turku, Finland
| | - Hanna-Leena Melender
- VAMK University of Applied Sciences, Health care and Social Services, Vaasa, Finland
| | - Sanna Salanterä
- Department of Nursing Science, University of Turku, Turku, Finland.,Hospital District of South-West Finland, Turku, Finland
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State of the science: a contemporary review of feeding readiness in the preterm infant. J Perinat Neonatal Nurs 2014; 28:51-8; quiz E3-4. [PMID: 24476652 DOI: 10.1097/jpn.0000000000000011] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Oral feeding readiness has been described by researchers in the neonatal intensive care unit, and research has continued on this topic for many years. The purpose of this narrative review is to identify research and practice guidelines related to oral feeding readiness in preterm infants that have occurred during the last decade. The introduction and mastery of oral feeding is a major developmental task for the preterm infant that is often a prerequisite for discharge from the neonatal intensive care unit. Having a better understanding of the evidence supporting the development of this skill will help the practicing nurse choose appropriate interventions and the researcher to develop trajectories of research that continue to increase our knowledge in this important practice area.
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Absence of effect of nasal continuous positive airway pressure on the esophageal phase of nutritive swallowing in newborn lambs. J Pediatr Gastroenterol Nutr 2013; 57:188-91. [PMID: 23535760 DOI: 10.1097/mpg.0b013e318292b3b2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES It is presently recommended that oral feeding be started in premature infants as soon as possible, often at an age at which nasal continuous positive airway pressure (nCPAP) is still required for ventilatory support. Our previous data showed that application of nCPAP up to 10 cmH2O in full-term lambs had no deleterious effect on cardiorespiratory safety, feeding efficiency, or on nutritive swallowing-breathing coordination. Besides fear of swallowing-breathing coordination disturbances, esophageal motility disruption by nCPAP could be a reason to delay oral feeding. To our knowledge, no study has focused on the effects of nCPAP on esophageal motility in the neonatal period. The aim of the present study was therefore to further assess the effects of nCPAP on oral feeding by assessing its effects on the esophageal phase of nutritive swallowing (nutritive esophagodeglutition). METHODS Six full-term lambs, ages 2 to 3 days, underwent esophageal multichannel intraluminal impedance-pH monitoring. Lambs were bottle-fed under 2 randomized conditions, namely spontaneous breathing and nCPAP 6 cmH(2)O. RESULTS Beyond confirmation of unaltered feeding efficiency, analysis of multiple variables measured by impedance monitoring revealed that nCPAP 6 does not alter nutritive esophagodeglutition in any way (nCPAP vs spontaneous breathing, P > 0.1 for all variables). CONCLUSIONS offering further support to neonatologists pleading for initiation of oral feeding in infants still on nCPAP, the present results set the foundations for similar clinical studies in preterm human infants to confirm the absence of effects of nCPAP on nutritive swallowing.
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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.
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