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Sabuncuoglu O. Understanding the relationships between breastfeeding, malocclusion, ADHD, sleep-disordered breathing and traumatic dental injuries. Med Hypotheses 2013; 80:315-20. [DOI: 10.1016/j.mehy.2012.12.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2012] [Revised: 12/07/2012] [Accepted: 12/13/2012] [Indexed: 01/27/2023]
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Lapillonne A, O'Connor DL, Wang D, Rigo J. Nutritional recommendations for the late-preterm infant and the preterm infant after hospital discharge. J Pediatr 2013; 162:S90-100. [PMID: 23445854 DOI: 10.1016/j.jpeds.2012.11.058] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Early nutritional support of preterm infants is critical to life-long health and well being. Numerous studies have demonstrated that preterm infants are at increased risk of mortality and morbidity, including disturbances in brain development. To date, much attention has focused on enhancing the nutritional support of very low and extremely low birth weight infants to improve survival and quality of life. In most countries, preterm infants are sent home before their expected date of term birth for economic or other reasons. It is debatable whether these newborns require special nutritional regimens or discharge formulas. Furthermore, guidelines that specify how to feed very preterm infants after hospital discharge are scarce and conflicting. On the other hand, the late-preterm infant presents a challenge to health care providers immediately after birth when decisions must be made about how and where to care for these newborns. Considering these infants as well babies may place them at a disadvantage. Late-preterm infants have unique and often-unrecognized medical vulnerabilities and nutritional needs that predispose them to greater rates of morbidity and hospital readmissions. Poor or inadequate feeding during hospitalization may be one of the main reasons why late-preterm infants have difficulty gaining weight right after birth. Providing optimal nutritional support to late premature infants may improve survival and quality of life as it does for very preterm infants. In this work, we present a review of the literature and provide separate recommendations for the care and feeding of late-preterm infants and very preterm infants after discharge. We identify gaps in current knowledge as well as priorities for future research.
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103
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Mothers' experiences expressing breast milk for their preterm infants: does NICU design make a difference? Adv Neonatal Care 2012. [PMID: 23187646 DOI: 10.1097/anc.0b013e318265b299] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE This study examined differences in outcomes of provision of mothers' milk before and after implementation of a single-family room (SFR) neonatal intensive care unit (NICU) and described issues related to long-term milk expression. SAMPLE The sample included 40 mothers (15 in the original NICU and 25 in the SFR NICU). DESIGN Descriptive comparative. METHODS Mothers were recruited 2 months before and 3 months after opening an SFR NICU. Nutritional data were collected throughout hospitalization. Mothers used a milk expression diary during hospitalization and completed a survey, "My Experiences With Milk Expression" immediately before infant discharge. RESULTS Seventy-five percent of mothers planned to express breast milk or breastfeed before delivery. The majority of the mothers (55%) were most comfortable pumping in their own homes because of the increased privacy. There were no statistically significant differences between the 2 groups regarding the place where they were most comfortable pumping or where they usually pumped, although more mothers pumped in their babies' rooms in the SFR NICU. The majority of the mothers reported concern about their milk supply at some time during hospitalization and 47.5% reported having breast problems. At discharge, 71.8% of the total group was providing some breast milk and 44.7% of the total group was providing breast milk exclusively. There were no significant differences between the groups in outcomes concerning the provision of breast milk. CONCLUSIONS Individual mother's needs for privacy need to be determined and interventions to support mothers' feeding plans throughout hospitalization and at discharge need to be developed.
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Mauri PA, Zobbi VF, Zannini L. Exploring the mother's perception of latching difficulty in the first days after birth: An interview study in an Italian hospital. Midwifery 2012; 28:816-23. [DOI: 10.1016/j.midw.2011.09.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2011] [Revised: 09/10/2011] [Accepted: 09/24/2011] [Indexed: 11/28/2022]
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Ericson J, Flacking R. Estimated breastfeeding to support breastfeeding in the neonatal intensive care unit. J Obstet Gynecol Neonatal Nurs 2012. [PMID: 23181947 DOI: 10.1111/j.1552-6909.2012.01423.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE To evaluate the effects of estimated breastfeeding on infant outcomes in comparison to test weighing and to describe staff members' experiences of estimated breastfeeding as a method for supporting the transition from tube feeding to breastfeeding. DESIGN A mixed method evaluation. SETTING Neonatal Intensive Care Unit (NICU) in Sweden. PARTICIPANTS The study included 365 preterm (25(th)-36(th) gestational weeks) infants and 45 nurses or nurse assistants. METHODS A retrospective comparative medical record study was used to assess infant outcomes during a period of test weighing (196 infants) and again after the implementation of estimated breastfeeding (169 infants). A qualitative survey was conducted to explore the staff experiences of estimated breastfeeding. RESULTS No differences were found between groups regarding duration of tube feeding, length of hospital stay, gestational age, weight at discharge, and rate of any breastfeeding. Infants in the estimated breastfeeding group had a higher risk of not being exclusively breast milk fed than infants in the test-weighing group (OR = 2.76, CI [1.5, 5.1]). Staff perceived estimated breastfeeding as a more facilitative and less stressful method for mothers than test weighing. Some staff had difficulty following guidelines while simultaneously providing person-centered care. CONCLUSIONS Estimated breastfeeding is a nonintrusive and feasible method for assessing and supporting the transition from tube feeding to breastfeeding among preterm infants in a NICU. However, the increased risk for not being exclusively breastfed is of concern. Additional research is needed to assess whether this method is appropriate and feasible in varying contexts and cultures.
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Affiliation(s)
- Jenny Ericson
- Department of Pediatrics, Falu Hospital, Falun, Sweden.
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106
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Wheeler BJ, Dennis CL. Psychometric testing of the modified breastfeeding self-efficacy scale (short form) among mothers of ill or preterm infants. J Obstet Gynecol Neonatal Nurs 2012. [PMID: 23181364 DOI: 10.1111/j.1552-6909.2012.01431.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To psychometrically assess the modified Breastfeeding Self-Efficacy Scale-Short Form (BSES-SF) among mothers of ill or preterm infants. DESIGN Methodological study. SETTING Three neonatal intensive care units (NICUs) located in two hospitals in a central Canadian city. PARTICIPANTS One hundred forty-four (144) breastfeeding mothers of ill or preterm infants. METHODS Mothers completed the BSES-SF modified for mothers of ill or preterm infants, the Hill and Humenick (H&H) Lactation Scale, and demographic questions. RESULTS The Cronbach's alpha coefficient for internal consistency for the BSES-SF revised for mothers of ill or preterm infants was 0.88. Construct validity was assessed using comparison of contrasted groups (mothers who continued to breastfeed and those who discontinued) and correlation with the construct of maternal perceptions of insufficient milk supply. Support for predictive validity was demonstrated through significant mean differences between mothers who were breastfeeding (M = 83.44, SD = 8.23) and those who discontinued breastfeeding and breast pumping (M = 75.51, SD = 10.08) at 6-weeks post-infant hospital discharge. CONCLUSION Demographic response patterns suggest that the modified BSES-SF is a unique tool to identify breastfeeding mothers of ill or preterm infants at risk of prematurely discontinuing. This study provides evidence that the modified BSES-SF may be a valid and reliable measure of breastfeeding self-efficacy among a sample of mothers of ill or preterm infants.
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107
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Ayton J, Hansen E, Quinn S, Nelson M. Factors associated with initiation and exclusive breastfeeding at hospital discharge: late preterm compared to 37 week gestation mother and infant cohort. Int Breastfeed J 2012. [PMID: 23181740 PMCID: PMC3546019 DOI: 10.1186/1746-4358-7-16] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Background To investigate and examine the factors associated with initiation of, and exclusive breastfeeding at hospital discharge of, late preterm (34 0/7 - 36 6/7 weeks) compared to 37 week gestation (37 0/7 - 37 6/7 week) mother and baby pairs. Methods A retrospective population-based cohort study using a Perinatal National Minimum Data Set and clinical medical records review, at the Royal Hobart Hospital, Tasmania, Australia in 2006. Results Late preterm and 37 week gestation infants had low rates of initiation of breastfeeding within one hour of birth, 31 (21.1%) and 61 (41.5%) respectively. After multiple regression analysis, late preterm infants were less likely to initiate breastfeeding within one hour of birth (OR 0.3 95% CI 0.1, 0.7 p = 0.009) and were less likely to be discharged exclusively breastfeeding from hospital (OR 0.4 95% CI 0.1, 1.0 p = 0.04) compared to 37 week gestation infants. Conclusion A late preterm birth is predictive of breastfeeding failure, with late preterm infants at greater risk of not initiating breastfeeding and/or exclusively breastfeeding at hospital discharge, compared with those infants born at 37 weeks gestation. Stratifying breastfeeding outcomes by gestational age groups may help to identify those sub-populations at greatest risk of premature cessation of breastfeeding.
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Affiliation(s)
- Jennifer Ayton
- School of Sociology and Social Work, University of Tasmania, Hobart, Australia.,Menzies Research Institute Tasmania, University of Tasmania, Hobart, Australia
| | - Emily Hansen
- School of Sociology and Social Work, University of Tasmania, Hobart, Australia.,Menzies Research Institute Tasmania, University of Tasmania, Hobart, Australia
| | - Stephen Quinn
- Flinders Clinical Effectiveness, Flinders University, Adelaide, South Australia, Australia
| | - Mark Nelson
- School of Sociology and Social Work, University of Tasmania, Hobart, Australia
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Invitation to develop targeted interventions to support continued direct breast-feeding in the NICU. J Perinat Neonatal Nurs 2012; 26:286-8. [PMID: 23111714 DOI: 10.1097/jpn.0b013e318272caea] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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109
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Parental involvement and kangaroo care in European neonatal intensive care units: a policy survey in eight countries. Pediatr Crit Care Med 2012; 13:568-77. [PMID: 22760425 DOI: 10.1097/pcc.0b013e3182417959] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To compare, in a large representative sample of European neonatal intensive care units, the policies and practices regarding parental involvement and holding babies in the kangaroo care position as well as differences in the tasks mothers and fathers are allowed to carry out. DESIGN Prospective multicenter survey. SETTING Neonatal intensive care units in eight European countries (Belgium, Denmark, France, Italy, The Netherlands, Spain, Sweden, and the United Kingdom). PATIENTS Patients were not involved in this study. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS A structured questionnaire was mailed to 362 units (response rate 78%); only units with ≥50 very-low-birth-weight annual admissions were considered for this study. Facilities for parents such as reclining chairs near the babies' cots, beds, and a dedicated room were common, but less so in Italy and Spain. All units in Sweden, Denmark, the United Kingdom, and Belgium reported encouraging parental participation in the care of the babies, whereas policies were more restrictive in Italy (80% of units), France (73%), and Spain (41%). Holding babies in the kangaroo care position was widespread. However, in the United Kingdom, France, Italy, and Spain, many units applied restrictions regarding its frequency (sometimes or on parents request only, rather than routinely), method (conventional rather than skin-to-skin), and clinical conditions (especially mechanical ventilation and presence of umbilical lines) that would prevent its practice. In these countries, fathers were routinely offered kangaroo care less frequently than mothers (p < .001) and less often it was skin-to-skin (p < .0001). CONCLUSIONS This study showed that, although the majority of units in all countries reported a policy of encouraging both parents to take part in the care of their babies, the intensity and ways of involvement as well as the role played by mothers and fathers varied within and between countries.
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110
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Asztalos EV, Campbell-Yeo M, daSilva OP, Kiss A, Knoppert DC, Ito S. Enhancing breast milk production with Domperidone in mothers of preterm neonates (EMPOWER trial). BMC Pregnancy Childbirth 2012; 12:87. [PMID: 22935052 PMCID: PMC3532128 DOI: 10.1186/1471-2393-12-87] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Accepted: 08/13/2012] [Indexed: 11/11/2022] Open
Abstract
Background The use of mother’s own breast milk during initial hospitalization has a positive impact not only in reducing potential serious neonatal morbidities but also contribute to improvements in neurodevelopmental outcomes. Mothers of very preterm infants struggle to maintain a supply of breast milk during their infants’ prolonged hospitalization. Galactogogues are medications that induce lactation by exerting its effects through oxytocin or prolactin enhancement. Domperidone is a potent dopamine D2 receptor antagonist which stimulates the release of prolactin. Small trials have established its ability in enhancing breast milk production. EMPOWER was designed to determine the safety and efficacy of domperidone in mothers experiencing an inadequate milk supply. Methods/design EMPOWER is a multicenter, double masked, randomized controlled phase-II trial to evaluate the safety and effectiveness of domperidone in those mothers identified as having difficulty in breast milk production. Eligible mothers will be randomized to one of two allocated groups: Group A: domperidone 10 mg orally three times daily for 28 days; and Group B: identical placebo 10 mg orally three times daily for 14 days followed by domperidone 10 mg orally three times daily for 14 days. The primary outcome will be determined at the completion of the first 2-week period; the second 2-week period will facilitate answering the secondary questions regarding timing and duration of treatment. To detect an estimated 30% change between the two groups (from 40% to 28%, corresponding to an odds ratio of 0.6), a total sample size of 488 mothers would be required at 80% power and alpha = 0.05. To account for a 15% dropout, this number is increased to 560 (280 per group). The duration of the trial is expected to be 36–40 months. Discussion The use of a galactogogue often becomes the measure of choice for mothers in the presence of insufficient breast milk production, particularly when the other techniques are unsuccessful. EMPOWER is designed to provide valuable information in guiding the practices for this high-risk group of infants and mothers. The results of this trial will also inform both mothers and clinicians about the choices available to increase and maintain sufficient breast milk. Trial registration Clinical Trials.gov Identifier: NCT01512225
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Affiliation(s)
- Elizabeth V Asztalos
- Department of Newborn & Developmental Paediatrics, University of Toronto, Centre for Mother, Infant, Child Research, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, Ontario, M4N 3M5, Canada.
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111
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Perrella SL, Williams J, Nathan EA, Fenwick J, Hartmann PE, Geddes DT. Influences on breastfeeding outcomes for healthy term and preterm/sick infants. Breastfeed Med 2012; 7:255-61. [PMID: 22335773 DOI: 10.1089/bfm.2011.0118] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE This study investigated breastfeeding outcomes and factors associated with duration of breastfeeding in cohorts of healthy term and sick/preterm infants. STUDY DESIGN Follow-up was conducted of 87 sick/preterm and 92 term healthy infants during the 9 months following discharge from two Western Australian hospitals. RESULTS When corrected for gestational age, breastfeeding duration did not differ between the entire cohort of sick/preterm and term healthy groups. Multivariable analysis showed that early cessation of breastfeeding was more likely for infants born at <33 weeks of gestation (hazard ratio [HR ]=2.05, 95% confidence interval [CI]=1.14-3.69), mothers who had previously breastfed for <6 months (HR=3.67, 95% CI=2.12-6.37), and for mothers who perceived breastfeeding to be important rather than very important (HR=2.58, 95% CI=1.59-4.20). CONCLUSIONS Maternal perceptions of breastfeeding as "important" rather than "very important" and previous breastfeeding duration of <6 months are negatively associated with breastfeeding duration; these factors can be identified and addressed during pregnancy and in the postnatal period. Preterm infants born at <33 weeks of gestation have a shorter breastfeeding duration than those born at a later gestation.
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Affiliation(s)
- Sharon L Perrella
- School of Biomedical, Biomolecular, and Chemical Sciences, The University of Western Australia, Crawley, Western Australia, Australia.
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112
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Maastrup R, Bojesen SN, Kronborg H, Hallström I. Breastfeeding support in neonatal intensive care: a national survey. J Hum Lact 2012; 28:370-9. [PMID: 22674965 DOI: 10.1177/0890334412440846] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The incidence of breastfeeding of preterm infants is affected by the support provided at the hospital and in the neonatal intensive care unit (NICU). However, policies and guidelines promoting breastfeeding vary both nationally and internationally. OBJECTIVES The aim of this survey was to describe breastfeeding support in Danish NICUs, where approximately 98% of mothers initiate lactation. METHODS A national survey of all 19 Danish NICUs was conducted in 2009. Four NICUs were at designated Baby-Friendly hospitals, and 5 had a lactation consultant. In all NICUs, it was possible for some parents to stay overnight; 2 units had short restrictions on parents' presence. Five NICUs had integrated postpartum care for mothers. Breastfeeding policies, written guidelines, and systematic breastfeeding training for the staff were common in most NICUs. Seventeen NICUs recommended starting breast milk expression within 6 hours after birth, and mothers were encouraged to double pump. Most NICUs aimed to initiate skin-to-skin contact the first time the parents were in the NICU, and daily skin-to-skin contact was estimated to last for 2-4 hours in 63% and 4-8 hours in 37% of the units. The use of bottle-feeding was restricted. CONCLUSIONS The Danish NICUs described the support of breastfeeding as a high priority, which was reflected in the recommended policies for breast milk pumping, skin-to-skin contact, and the parents' presence in the NICU, as well as in the restricted use of bottle-feeding. However, support varied between units, and not all units supported optimal breastfeeding.
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Affiliation(s)
- Ragnhild Maastrup
- Knowledge Centre for Breastfeeding Infants with Special Needs, Department of Neonatology, Rigshospitalet, Copenhagen, Denmark.
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113
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Rossman B, Engstrom JL, Meier PP. Healthcare providers' perceptions of breastfeeding peer counselors in the neonatal intensive care unit. Res Nurs Health 2012; 35:460-74. [PMID: 22753129 DOI: 10.1002/nur.21496] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/31/2012] [Indexed: 11/08/2022]
Abstract
In this qualitative descriptive study we examined the perceptions of 17 neonatal intensive care unit (NICU) healthcare providers (nurses, neonatologists, lactation consultants, and dietitians) about the role of breastfeeding peer counselors who were mothers of former NICU infants and who provided primary lactation care in the NICU. Findings revealed that the healthcare providers respected the peer counselors' lactation expertise and identified three critical elements that contributed to the effectiveness of the peer counseling program: having a champion for the program, counselors being mothers of former NICU infants, and a NICU culture supportive of using human milk. Healthcare providers thought the peer counselors enhanced care of the infant by empowering mothers to provide milk and by facilitating and modeling positive patterns of maternal-infant interactions.
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Affiliation(s)
- Beverly Rossman
- Department of Women, Children, and Family Nursing, College of Nursing, Armour Academic Center, Rush University, Chicago, IL 60612-3832, USA
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114
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Purdy IB, Singh N, Le C, Bell C, Whiteside C, Collins M. Biophysiologic and social stress relationships with breast milk feeding pre- and post-discharge from the neonatal intensive care unit. J Obstet Gynecol Neonatal Nurs 2012; 41:347-57. [PMID: 22834882 PMCID: PMC3407969 DOI: 10.1111/j.1552-6909.2012.01368.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To determine influences on incidence of breast milk feeding (BMF) at time of discharge and 6 months later among infants cared for in the neonatal intensive care unit (NICU). DESIGN A 2-year prospective descriptive NICU hospital-based cohort design. SETTING Academic Center Level III-IV NICU. PARTICIPANTS Five hundred and thirty-five infants cared for in NICU and a subgroup of one hundred twenty-nine participant mothers who answered questionnaires. METHODS Predischarge data were collected using maternal and infant medical records. Post-discharge data were collected from maternal questionnaires. RESULTS At NICU discharge, biophysiologic stressors predictive of not receiving BMF included birth weight <1500 grams (p < .035), heart surgery (p = .014), and inhaled nitric oxide treatment (p = .002). Teenage mothers were less likely to BMF (p = .022). After discharge, BMF duration correlated with BMF duration of a prior infant (p < .009). Most mothers reported BMF >4 months, 91% continued pumping, and 89% indicated an interest in a hospital support group. Logistic regression analysis (R(2) 0.45) identified factors that significantly increased the likelihood of BMF > 4 months: BMF plan (p < .001), convenience (p = .018), and family as resource (p = .025). Negative associations were: awareness of immune benefits (p = .025), return to work (p = .002), and infants requiring surgical ligation of the patent ductus arterious (p = .019). CONCLUSIONS Social and medical stressors contribute to BMF duration pre- and post-NICU discharge. We speculate that active NICU BMF support targeting vulnerable infants and their families and assisting with plans for BMF pre- and post-discharge will help overcome barriers.
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Affiliation(s)
- Isabell B Purdy
- David Geffen School of Medicine, University of California, Los Angeles, CA 90096-1752, USA.
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115
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Abstract
Research indicates that feeding preterm infants at the breast is physiologically less stressful than bottle-feeding. Poor sucking reflexes make it difficult to initiate breastfeeding for these high-risk infants. Mothers need to understand the difficulties of breastfeeding, as well as the advantages for herself and her baby. It is important for nurses to be well educated on how preterm infants are breastfed and how to best support the mother through her experience. The nurse must focus on caring for the infant as well as fostering the mother-infant connection to promote breastfeeding. A mother will need continual support, encouragement, and advice from the nurse, while teaching her baby how to breastfeed.
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116
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Abstract
OBJECTIVE Rates of breast milk feeding at hospital discharge are low in premature infants due to the many associated challenges. Although there are many benefits associated with breast milk, the effects of direct breast-feeding in the neonatal intensive care unit (NICU) have not been identified. The purpose of this study was to investigate the relationship between direct breast-feeding (infant sucking directly from the breast) and duration and success with breast milk feedings until discharge in premature infants. STUDY DESIGN This retrospective cohort was conducted on 66 very-low birth weight infants whose mothers initiated breast milk feedings in the NICU. Chart review revealed documented type (breast milk with or without fortifiers or type of infant formula), volume and mode (nasogastric tube, breast or bottle) of all gastric feeds for each day of NICU hospitalization. From this documentation, whether the mother initiated breast milk feedings, the number of times the mother put the infant to breast, the gestational age of the first direct breast-feeding, whether the first oral feeding was at the breast, the duration of breast milk feedings and whether breast milk feedings continued until NICU discharge were determined. Associations between breast-feeding participatory factors and breast milk feeding outcomes were investigated using linear and logistic regression. RESULT Positive associations were found between breast milk feedings at discharge and mothers putting their infants directly to breast in the NICU (P=0.0005). The duration of breast milk feedings was associated with: mothers putting their infants directly to breast (P=0.0110), whether the first oral sucking feeding was at the breast (P=0.0108) and the gestational age of the first breast-feeding attempt (P<0.0001). CONCLUSION Breast milk feedings are encouraged in most NICU's, but direct breast-feeding is often overlooked as an important area of research in the tightly controlled environment of the NICU. This study demonstrates a link between direct breast-feeding behaviors in the NICU and success with provision of milk at discharge, as well as how early participation can be an important factor in the breast-feeding process for mothers of NICU infants. More research on the effects of direct breast-feeding is warranted.
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Affiliation(s)
- R Pineda
- Department of Pediatrics, School of Medicine, Washington University, St Louis, MO 63110, USA.
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117
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Yildiz A, Arikan D, Gözüm S, Taştekın A, Budancamanak I. The effect of the odor of breast milk on the time needed for transition from gavage to total oral feeding in preterm infants. J Nurs Scholarsh 2011; 43:265-73. [PMID: 21884372 DOI: 10.1111/j.1547-5069.2011.01410.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE The aim of this study was to investigate the effect of the application of the odor of breast milk in preterm infants during gavage feeding on the period of transition to total oral feeding. DESIGN This prospective experimental study was performed on a total of 80 preterm infants: 40 infants in the study group and 40 in the control group. METHODS This experimental study was performed in eastern Turkey at the Neonatal Intensive Care and Premature Unit of a university hospital between September 2007 and December 2008. The demographic data were collected via a questionnaire, and an intervention and follow-up table was prepared by the researcher based on relevant literature. The study was approved by the local institution, and written informed consent was obtained from all parents. FINDINGS The findings of the study indicated that the preterm infants who were stimulated by the odor of breast milk during gavage feeding transitioned to oral feeding 3 days earlier than control subjects. Moreover, the mean hospitalization time of these infants was 4 days shorter. CONCLUSIONS The results show that stimulation with breast milk odor is an effective method for decreasing transition of preterm infants from gavage to oral feeding. CLINICAL RELEVANCE Nurses can train mothers to pump their breast milk, stimulate their infants with the odor of their breast milk, and feed it to their infants in the premature unit. This may lead to a quicker transition to oral feeding.
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Affiliation(s)
- Aynur Yildiz
- Department of Child Health Nursing, School of Health, AbantIzzetBaysal University, Bolu, Turkey
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118
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Cricco-Lizza R. Everyday nursing practice values in the NICU and their reflection on breastfeeding promotion. QUALITATIVE HEALTH RESEARCH 2011; 21:399-409. [PMID: 20682967 DOI: 10.1177/1049732310379239] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
In this ethnographic study I examined neonatal intensive care unit (NICU) nurses' everyday practice values and explored how breastfeeding promotion fit within this context. The study was conducted over a 14-month period and included participant observation and interviewing of 114 purposively selected nurses in a level-IV NICU in the United States. Uncertainty emerged as a central concern underlying everyday practice values. Three themes described these values: (a) maximizing babies' potentials in the midst of uncertainty; (b) relying on the sisterhood of NICU nurses to deal with uncertainty; and (c) confronting uncertainty through tight control of actions, reliance on technology, and maximal efficiency in use of time. A fourth theme demonstrated how these values were reflected in NICU breastfeeding practices. Although high-control, high-tech, and time-urgent practice values were helpful in confronting uncertainty, these values also posed challenges to ongoing nursing efforts to promote breastfeeding. These values must be addressed for effective breastfeeding promotion.
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119
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Rossman B, Engstrom JL, Meier PP, Vonderheid SC, Norr KF, Hill PD. "They've walked in my shoes": mothers of very low birth weight infants and their experiences with breastfeeding peer counselors in the neonatal intensive care unit. J Hum Lact 2011; 27:14-24. [PMID: 21173423 DOI: 10.1177/0890334410390046] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The effectiveness of the breastfeeding peer counselor role is thought to be embedded in the relationship between new and experienced mothers. In this study, new mothers of very low birth weight infants emphasized that one of the most important aspects of their relationship with the breastfeeding peer counselors is the peer or shared experience of how difficult it can be to provide milk and breastfeed while coping with the emotional stress of having an infant in the neonatal intensive care unit. This study provides evidence for the promotion and facilitation of lactation for mothers of neonatal intensive care unit infants through the use of breastfeeding peer counselors who are peers by virtue of the shared experience of providing milk for an infant hospitalized in the neonatal intensive care unit.
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Affiliation(s)
- Beverly Rossman
- Department of Women, Children, and Family Nursing, Rush University Medical Center College of Nursing, Armour Academic Center, 674 Driftwood Lane, Northbrook, IL 60062, USA
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Abstract
OBJECTIVE To synthesize the published research pertaining to breastfeeding establishment and outcomes among late preterm infants and to describe the state of the science on breastfeeding within this population. DATA SOURCES Online databases Ovid MEDLINE, CINAHL, PubMed, and reference lists of reviewed articles. STUDY SELECTION Nine data-based research articles examining breastfeeding patterns and outcomes among infants born between 34 0/7 and 36 6/7 weeks gestation or overlapping with this time period by at least 2 weeks. DATA EXTRACTION Effect sizes and descriptive statistics pertaining to breastfeeding initiation, duration, exclusivity, and health outcomes among late preterm breastfed infants. DATA SYNTHESIS Among late preterm mother/infant dyads, breastfeeding initiation appears to be approximately 59% to 70% (U.S.), whereas the odds of breastfeeding beyond 4 weeks or to the recommended 6 months (exclusive breastfeeding) appears to be significantly less than for term infants, and possibly less than infants ≤34 to 35 weeks gestation. Breastfeeding exclusivity is not routinely reported. Rehospitalization, often related to "jaundice" and "poor feeding," is nearly twice as common among late preterm breastfed infants as breastfed term or nonbreastfed late preterm infants. Barriers to optimal breastfeeding in this population are often inferred from research on younger preterm infants, and evidence-based breastfeeding guidelines are lacking. CONCLUSIONS Late preterm infants are at greater risk for breastfeeding-associated rehospitalization and poor breastfeeding establishment compared to their term (and possibly early preterm) counterparts. Contributing factors have yet to be investigated systematically.
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Affiliation(s)
- Jill V Radtke
- School of Nursing, University of Pittsburgh, 3500 Victoria Street, Pittsburgh, PA 15261, USA.
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121
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Boucher CA, Brazal PM, Graham-Certosini C, Carnaghan-Sherrard K, Feeley N. Mothers' breastfeeding experiences in the NICU. Neonatal Netw 2011; 30:21-28. [PMID: 21317094 DOI: 10.1891/0730-0832.30.1.21] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
PURPOSE There is extensive literature on the physical and physiologic benefits of breastfeeding premature infants. Less is known about mothers' perceptions of their own breastfeeding experience. This study explored the maternal experience of breastfeeding initiation and progression in the NICU. DESIGN A qualitative, descriptive design. SAMPLE A convenience sample of ten mothers was recruited from a Level III NICU. The sample included mothers of infants between 33 and 36 weeks gestational time at the time of the interview who had been in the NICU for at least five days. MAIN OUTCOME VARIABLE Mothers' breastfeeding experiences with preterm infants in an NICU. RESULTS Mothers described their breastfeeding experiences in terms of maintaining milk production, the regimen of the NICU , mother as learner, personal motivation, and forming attachments.
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122
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Taylor C, Gribble K, Sheehan A, Schmied V, Dykes F. Staff Perceptions and Experiences of Implementing the Baby Friendly Initiative in Neonatal Intensive Care Units in Australia. J Obstet Gynecol Neonatal Nurs 2011; 40:25-34. [DOI: 10.1111/j.1552-6909.2010.01204.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Dabritz HA, Hinton BG, Babb J. Maternal hospital experiences associated with breastfeeding at 6 months in a northern California county. J Hum Lact 2010; 26:274-85. [PMID: 20484659 DOI: 10.1177/0890334410362222] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A retrospective cohort study of infant-feeding practices at 6 months of age was conducted for 382 breastfed infants in a semirural northern California county. The authors hypothesized that almost exclusive breastfeeding at 6 months would be related to maternal experiences in the hospital. Multiple logistic regression analysis, controlling for maternal age and education, found that almost exclusive breastfeeding at 6 months was positively associated with receiving a telephone number for breastfeeding help from the hospital (odds ratio, 6.45; 95% confidence interval, 1.23-33.9), use of a breast pump in the first 6 months (odds ratio, 2.19; 95% confidence interval, 1.01-4.76), and gestational age (odds ratio, 2.26; 95% confidence interval, 1.08-4.71 for a 4-week age difference), whereas formula supplementation at the hospital had a negative association (odds ratio, 0.27; 95% confidence interval, 0.13-0.56). Making postpartum breastfeeding support easily accessible and offering breast pumps at low or no cost may help to increase exclusive breastfeeding rates in this county.
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Affiliation(s)
- Haydee A Dabritz
- California Department of Public Health, Infant Botulism Treatment and Prevention Program, Richmond, CA, USA
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124
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Abstract
OBJECTIVES There is good evidence to suggest that human breast milk has antioxidant properties. Our primary goal was to investigate the antioxidant properties of human milk in a combined in vitro digestion/cell culture model that more closely replicates conditions in the gastrointestinal system of the preterm infant. MATERIALS AND METHODS An in vitro digestion model was developed that incorporates both gastric and intestinal phases, based on reported luminal pH, digestive enzyme levels, and transit times observed in preterm infants. To mimic the human intestinal mucosa, 2 cell lines--Caco-2BBE and HT29-MTX--were cocultured on Matrigel, an artificial basement membrane substrate. Intracellular oxidative stress was measured with 2 broadly selective oxidant-sensitive dyes, and oxidative DNA damage was assessed by means of single-cell gel electrophoresis. RESULTS Enterocyte differentiation and mucin secretion were observed by 14 seeding of cultures. Direct exposure to digested milk resulted in a loss of transepithelial electrical resistance; however, exogenous mucin mitigated this loss. Data suggested that both milk and digested milk alleviated oxidative stress in the coculture, and both reduced hydrogen peroxide-induced oxidative DNA damage, as demonstrated by the comet assay. CONCLUSIONS Our results support the hypothesis that breast milk reduces oxidative stress in a cell culture model representative of the intestinal mucosa, and also confirmed the suitability of this combined in vitro digestion/cell culture system for investigating the physiologic effects of enteral nutrients such as breast milk, under conditions similar to those existing in the gastrointestinal system of the preterm infant.
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125
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Meyers D. Toward optimal health: maternal benefits of breastfeeding. [An interview with David Meyers by Jodi R. Godfry]. J Womens Health (Larchmt) 2009; 18:1307-10. [PMID: 19702480 DOI: 10.1089/jwh.2009.1646] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Abstract
PURPOSE Difficulty with breastfeeding is common, and challenges are particularly pronounced for mothers of ill or preterm infants. This study explores the breastfeeding experiences of mothers of these at-risk infants to determine their breastfeeding patterns and to better understand reasons they prematurely stop breastfeeding and/or human-milk feeding (HMF). DESIGN A qualitative, longitudinal, descriptive design was used. SAMPLE The sample consisted of 144 mothers whose preterm or ill infants were cared for in either an NICU or an intermediate care nursery in a large central Canadian city; 112 mothers completed data collection to six weeks after their infants were discharged from the hospital. MAIN OUTCOME VARIABLE The main outcome variable was continued breastfeeding or HMF of formerly ill or preterm infants at one and six weeks after their discharge from the hospital. RESULTS Of infants who were being fed mother's milk when discharged from the hospital, 71 percent continued to receive at least some mother's milk at six weeks after discharge. Mothers reported that their own physical and emotional problems, infant health concerns, and lack of time and support were reasons for discontinuing provision of human milk.
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127
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Growth and body composition of human milk-fed premature infants provided with extra energy and nutrients early after hospital discharge: 1-year follow-up. J Pediatr Gastroenterol Nutr 2009; 49:456-66. [PMID: 19633578 DOI: 10.1097/mpg.0b013e31819bc94b] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Human milk (HM) is the optimal source of nutrition for premature infants; however, it is unclear whether HM alone is sufficient to meet their elevated nutritional requirements early after hospital discharge. We previously reported that premature infants (750-1800 g birth weight) fed HM containing extra nutrients for 12 weeks after discharge had dietary intakes closer to recommended levels and grew more rapidly than those fed HM alone. The objectives of the present article are to examine the impact of this intervention on bone mineralization, body composition, and HM use up to 1 year. Data are also presented on general developmental level at 18-month corrected age (CA). PATIENTS AND METHODS At discharge, predominantly HM-fed infants were randomized to receive for 12 weeks either approximately half of their feedings containing a multinutrient fortifier (intervention, n=19) or all of their feedings as HM alone (control, n=20). RESULTS Intervention infants remained longer (P<0.001) and had greater whole-body bone mineral content (P=0.02) until 12-month CA compared with controls. Intervention infants born less than or equal to 1250 g continued to have a larger mean head circumference throughout the first year of life (P<0.0001). Human milk feeding (mL.kg(-1).day(-1)) differed between groups at 6- (P=0.035), but not 12-month CA. No statistically significant differences were found between groups in the mental, motor, or behavior rating scale scores of the Bayley II at 18-month CA. CONCLUSIONS Adding a multinutrient fortifier to HM provided to predominantly HM-fed premature infants early after discharge results in sustained differences in weight, length, and whole-body bone mineral content, and in smaller babies, head circumference for the first year of life.
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Valete CO, Sichieri R, Peyneau DPL, Mendonça LFD. Análise das práticas de alimentação de prematuros em maternidade pública no Rio de Janeiro. REV NUTR 2009. [DOI: 10.1590/s1415-52732009000500006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJETIVO: Analisar as práticas precoces de alimentação e o tipo de dieta de prematuros na alta hospitalar. MÉTODOS: Estudo descritivo, a partir de uma coorte retrospectiva de dois anos, com 203 prematuros com peso menor que 1 500g, na maternidade do Hospital Geral de Bonsucesso, Rio de Janeiro. Foram avaliadas as seguintes práticas: dias para início de dieta enteral, dias para atingir a dieta enteral plena, dias para início e tempo de uso de nutrição parenteral e o tipo de dieta na alta hospitalar. RESULTADOS: O tempo médio para início de dieta enteral foi de 6,5 dias (IC95% 6,0-7,2), enquanto para atingir a dieta enteral plena levou-se, em média, 18,9 dias (IC95% 17,6-20,3). A média de dias para início de nutrição parenteral foi de 2,8 dias (IC95% 2,6-3,0) e o tempo de uso de nutrição parenteral foi de 10,8 dias (IC95% 9,7-11,9). As práticas se associaram, sendo encontrada a maior correlação entre dias para atingir dieta plena e dias de uso de nutrição parenteral (Pearson=0,69). Quanto menor o peso de nascimento, maior o tempo para início de dieta enteral, para atingir a dieta enteral plena e de uso de nutrição parenteral. Para o início de nutrição parenteral, não foi observada esta tendência. Na alta, o tipo de dieta mais freqüente foi o aleitamento complementado (61,6%), seguido da alimentação artificial (26,1%) e do aleitamento materno exclusivo (12,3%). CONCLUSÃO: Este estudo revelou que há demora em iniciar a alimentação de prematuros. A proporção total de aleitamento na alta foi de 74%. Esforços merecem ser envidados para alimentar precocemente e promover o aleitamento materno nestes pacientes.
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129
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Pineda RG, Foss J, Richards L, Pane CA. Breastfeeding changes for VLBW infants in the NICU following staff education. Neonatal Netw 2009; 28:311-319. [PMID: 19720595 DOI: 10.1891/0730-0832.28.5.311] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
PURPOSE To assess the effectiveness of an educational intervention aimed at staff and parents in changing breastfeeding practices in the NICU. DESIGN The breastfeeding education initiative consisted of three parts: breastfeeding training for NICU staff, issuance of complementary breastfeeding materials to mothers of infants in the NICU, and addition of a breastfeeding pathway to the individualized care plan. Infants admitted before and after the initiative were compared to evaluate for changes in breastfeeding practices. SAMPLE The study sample included very low birth weight (VLBW) infants hospitalized in the NICU for more than seven days and born weighing <1,500 g. Infants were grouped based on whether they were admitted before (pre-intervention) or after (post-intervention) implementation of the education initiative. MAIN OUTCOME VARIABLES Health care professional (HCP) knowledge of breastfeeding interventions in the NICU was measured using a posttest following training. Breast milk feeding initiation rates, breastfeeding rates, and rates of breast milk feeding at discharge were measured via retrospective chart review among pre- and post-intervention infant groups. RESULTS The post-intervention group demonstrated significant improvement in rates of breastfeeding (infants being put directly to the breast) in the NICU compared with the pre-intervention group. General positive trends in breast milk feeding initiation (up 11 percent) and breast milk feeding at discharge (up 5 percent) were observed, but these increases failed to reach significance.
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Affiliation(s)
- Roberta G Pineda
- Washington University, School of Medicine, St Louis, Missouri, USA.
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130
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McCarter-Spaulding D, Gore R. Breastfeeding self-efficacy in women of African descent. J Obstet Gynecol Neonatal Nurs 2009; 38:230-43. [PMID: 19323720 DOI: 10.1111/j.1552-6909.2009.01011.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To determine whether breastfeeding self-efficacy predicts the duration and pattern of breastfeeding in a sample of Black women of African descent. DESIGN Descriptive, longitudinal, cohort study. Participants were recruited during the postpartum hospitalization and followed monthly for 6 months or until complete weaning. Breastfeeding self-efficacy was measured using the Breastfeeding Self-Efficacy Scale--Short Form (BSES-SF) (Dennis, 2003). SETTING A large urban teaching hospital in New England. PATIENTS/PARTICIPANTS Women who self-identified as being of African descent with full-term infants who were planning to breastfeed (N=125). MAIN OUTCOME MEASURES Breastfeeding pattern was determined by the total number of feedings the infant received in the past 24 hours and how many of these were breast milk. Duration of breastfeeding was defined as the number of weeks until complete weaning. RESULTS Higher levels of breastfeeding self-efficacy predicted longer duration and a more exclusive pattern of breastfeeding at 1 and 6 months postpartum, consistent with prior research (p<.01). Planned pattern of feeding predicted actual pattern of feeding at 1 month postpartum (p<.01). Returning to work after 12 weeks was protective of breastfeeding to 6 months postpartum (p<.01). CONCLUSION Theory-based interventions to enhance self-efficacy will help improve breastfeeding outcomes.
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131
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Abouelfettoh AM, Dowling DA, Dabash SA, Elguindy SR, Seoud IA. Cup versus bottle feeding for hospitalized late preterm infants in Egypt: a quasi-experimental study. Int Breastfeed J 2008; 3:27. [PMID: 19025602 PMCID: PMC2635351 DOI: 10.1186/1746-4358-3-27] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Accepted: 11/21/2008] [Indexed: 11/13/2022] Open
Abstract
Background Although previous studies have demonstrated beneficial breastfeeding outcomes when cup feeding rather than bottle feeding was used for feeding preterm infants, cup feeding has not been implemented in Egypt. The aim of the current study was to examine the effect of using cup feeding as an exclusive method of feeding preterm infants during hospitalization on breastfeeding outcomes after discharge. Methods A quasi-experimental design, with the control group studied first, was used to examine the effect of cup feeding for preterm infants on breastfeeding outcomes after discharge. Sixty preterm infants (mean gestational age was 35.13 weeks and mean birth weight was 2150 grams) were recruited during Neonatal Intensive Care Unit (NICU) stay. Control group infants (n = 30) received only bottle feedings during hospitalization and the experimental group (n = 30) received only cup feedings during hospitalization. Both groups were followed up after discharge for six weeks to evaluate infant's breastfeeding behavior and mother's breastfeeding practices. Data were analyzed using descriptive statistics and repeated measures ANOVA for testing the differences between the cup feeding and bottle feeding groups over six weeks after discharge. Results Cup fed infants demonstrated significantly more mature breastfeeding behaviors when compared to bottle fed infants (p < 0.01) over six weeks, and had a significantly higher proportion of breast feedings one week after discharge (p = 0.03). Conclusion Cup fed infants were more exclusively breast fed one week after discharge, supporting the Baby Friendly Hospital Initiative recommendations for using cup feeding and avoiding bottle feeding when providing supplementation for preterm infants. The current study provides initial evidence for the implementation of cup feeding as a method of supplementation for late preterm infants during hospitalization. Trial Registration Clinical Trial NCT00756587.
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Affiliation(s)
- Amel M Abouelfettoh
- Francis Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, Ohio, USA.
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132
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Abstract
OBJECTIVE We hypothesized that neonatal intensive care unit (NICU) admission reduces breastfeeding in a recent population of US infants, adjusting for confounding factors. STUDY DESIGN Using pregnancy risk assessment monitoring system data from 27 states for the years 2000 to 2003, we determined the relationship between breastfeeding and gestational age (GA) stratified by NICU status. We fitted a proportional odds model for breastfeeding duration as a function of NICU status adjusted for other covariates. SAS 9.1.3 and SUDAAN 9.0 were used for the weighted analyses. RESULT In total 138 359 surveys, including 29 940 NICU-admitted infants, were analyzed. A total of 73% of mothers of nonadmitted infants initiated breastfeeding vs 70% of mothers of NICU-admitted infants. Mothers of GA <38 weeks NICU-admitted infants were 34% more likely to initiate breastfeeding and 21% more likely to breastfeed for 4 weeks than were mothers of nonadmitted preterm infants (P<0.001). However, mothers of term NICU-admitted infants were less likely to initiate and continue breastfeeding to 4 weeks than were mothers of term nonadmitted infants (P<0.001). Adjusting for GA, race, maternal age, maternal education, mode of delivery and Medicaid status, NICU admission was associated with increasing duration of breastfeeding (OR 1.10, CI 1.03, 1.17). Compared with mothers of term infants, mothers of <32-week infants were 40% more likely to continue breastfeeding for 4 weeks, mothers of 32 to 34 week infants were 13% less likely to continue and mothers of 35-37 week infants were 22% less likely to continue for at least 4 weeks (P<0.001). CONCLUSION NICU admission is now a positive influence on breastfeeding continuation, improving the overall likelihood by 10%. Mothers of preterm NICU-admitted infants were more likely than mothers of nonadmitted infants to continue breastfeeding for 4 weeks, while mothers of term NICU-admitted infants were less likely to continue. Breastfeeding support should be enhanced for term and late preterm infants.
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133
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Abstract
AIM To explore the development of breastfeeding capacity in very preterm infants, as an immature sucking behaviour is often mentioned as a barrier in the establishment of breastfeeding in these infants. SUBJECTS AND METHODS A prospective descriptive design study in which mothers of 15 infants, born at gestational ages between 26 and 31 weeks, used the Preterm Infant Breastfeeding Behaviour Scale for daily assessments of their infants' oral motor behaviour in hospital. Semi-demand feeding with prescription of a total daily volume of milk was practiced during the transition from scheduled to demand feeding. RESULTS Breastfeeding was initiated from a postmenstrual age (PMA) of 29 weeks. Obvious rooting, efficient areolar grasp, and repeated short sucking bursts were noted from 29 weeks, and occasional long sucking bursts and repeated swallowing from 31 weeks. The maximum number of consecutive sucks was limited to between 5 and 24 sucks, with a median of 17. Full breastfeeding was attained at a median of 35 weeks, between 32 and 38 weeks. The infants' weight gain when fully breastfed was adequate. CONCLUSION Very preterm infants have the capacity for early development of oral motor competence that it sufficient for establishment of full breastfeeding at a low postmenstrual age.
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Affiliation(s)
- K H Nyqvist
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
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O'Connor DL, Khan S, Weishuhn K, Vaughan J, Jefferies A, Campbell DM, Asztalos E, Feldman M, Rovet J, Westall C, Whyte H. Growth and nutrient intakes of human milk-fed preterm infants provided with extra energy and nutrients after hospital discharge. Pediatrics 2008; 121:766-76. [PMID: 18381542 DOI: 10.1542/peds.2007-0054] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES The purpose of this pilot study was to determine whether mixing a multinutrient fortifier to approximately one half of the human milk fed each day for a finite period after discharge improves the nutrient intake and growth of predominantly human milk-fed low birth weight infants. We also assessed the impact of this intervention on the exclusivity of human milk feeding. METHODS Human milk-fed (> or = 80% feeding per day) low birth weight (750-1800 g) infants (n = 39) were randomly assigned at hospital discharge to either a control or an intervention group. Infants in the control group were discharged from the hospital on unfortified human milk. Nutrient enrichment of human milk in the intervention group was achieved by mixing approximately one half of the human milk provided each day with a powdered multinutrient human milk fortifier for 12 weeks after discharge. Milk with added nutrients was estimated to contain approximately 80 kcal (336 kJ) and 2.2 g protein/100 mL plus other nutrients. Intensive lactation support was provided to both groups. RESULTS Infants in the intervention group were longer during the study period, and those born < or = 1250 g had larger head circumferences than infants in the control group. There was a trend toward infants in the intervention group to be heavier at the end of the intervention compared with those in the control group. Mean protein, zinc, calcium, phosphorus, and vitamins A and D intakes were higher in the intervention group. CONCLUSIONS Results from this study suggest that adding a multinutrient fortifier to approximately one half of the milk provided to predominantly human milk-fed infants for 12 weeks after hospital discharge may be an effective strategy in addressing early discharge nutrient deficits and poor growth without unduly influencing human milk feeding when intensive lactation support is provided.
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Affiliation(s)
- Deborah L O'Connor
- Department of Clinical Dietetics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, Canada M5G 1X8. deborah_l.o'
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Pedras CTPDA, Pinto EALDC, Mezzacappa MA. Uso do copo e da mamadeira e o aleitamento materno em recém-nascidos prematuros e a termo: uma revisão sistemática. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2008. [DOI: 10.1590/s1519-38292008000200003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJETIVOS: revisar ensaios clínicos randomizados que avaliaram a prevalência e/ou duração do aleitamento materno na alta hospitalar e/ou durante o primeiro ano de vida, em recém-nascidos a termo ou prematuros. Foram selecionados estudos que incluíram neonatos e que receberam suplementação por copo ou por mamadeira, durante a estadia hospitalar. MÉTODOS: foram pesquisados artigos publicados em português ou inglês, no período de 1966 a 2006, nas bases de dados Medline, Lilacs e Scielo. Os seguintes termos foram utilizados: "amamentação + mamadeira" combinado com "prevalência", "métodos de alimentação", "duração", "baixo peso", "prematuro" e "recém-nascido". RESULTADOS: cinco artigos preencheram os critérios de inclusão, suas casuísticas variaram de 14 a 686 recém-nascidos, totalizando 1552 crianças. O uso do copo para a suplementação da amamentação foi associado a maior prevalência de aleitamento materno em neonatos a termo, nascidos de parto cesárea e em prematuros no momento da alta hospitalar. CONCLUSÕES: parece haver uma influência favorável do uso do copo sobre o aleitamento materno, embora a presente revisão não seja conclusiva e definitiva.
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136
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Aquino RR, Osório MM. Alimentação do recém-nascido pré-termo: métodos alternativos de transição da gavagem para o peito materno. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2008. [DOI: 10.1590/s1519-38292008000100002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
O objetivo deste trabalho foi revisar os métodos de alimentação mais utilizados na transição da gavagem para o peito materno em recém-nascidos pré-termo. A pesquisa foi realizada nas bases de dados: Lilacs, Medline, SciElo, no período de 1994 a 2007. Foram selecionados quatro artigos, considerando apenas os estudos randomizados (três dos quais também controlados). A literatura pesquisada descreve alguns desses métodos de transição da alimentação: mamadeira e copinho. Os estudos demonstram que os bebês que utilizaram copinho apresentaram melhores resultados em relação à estabilidade fisiológica (freqüência cardíaca e saturação de oxigênio) e ao impacto no aleitamento materno exclusivo na alta hospitalar. Devido à escassez de estudos na literatura e aos problemas metodológicos encontrados, faz-se necessária a realização de mais estudos para comparar a utilização dos métodos de transição da alimentação em recém-nascidos pré-termo.
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137
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Abstract
Breast milk provides physiologic and neurodevelopmental protection for premature infants. Most hospitals are breast-milk friendly, but the number of premature infants breastfeeding successfully at discharge is relatively small. There are evidence-based techniques to improve the odds of premature infants breastfeeding at discharge and into the first year of life. Measures that help the infant make the transition to the breast include kangaroo care, nonnutritive sucking, avoidance of bottles, and consistent and supportive staff. A guide to management of the transition process is provided in this article.
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Affiliation(s)
- Carla Nye
- University of North Carolina-Wilmington, USA.
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138
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Saraiva MCD, Bettiol H, Barbieri MA, Silva AA. Are intrauterine growth restriction and preterm birth associated with dental caries? Community Dent Oral Epidemiol 2007; 35:364-76. [PMID: 17822485 DOI: 10.1111/j.1600-0528.2006.00345.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To assess the association between two intrauterine growth restriction (IUGR) surrogates - IUGR [small for gestational age birth (SGA) and fetal growth restriction (FGR)] and preterm birth with dental caries. METHODS Data from the Third National Health and Nutritional Examination Survey (1988-1994) were used, including 2- to 5.9-year-old singletons (n = 3189). Dental caries was defined as presence of any teeth with dental caries (treated or untreated) and also as presence of at least two teeth with dental caries. Exposure variables were preterm birth (<37 gestational weeks), FGR, and SGA. Covariates included were poverty, race/ethnicity, age, sex, sucrose intake, environmental tobacco smoking, dental visits, education of head of household, breastfeeding, and use of baby bottle. Separate statistical analyses were conducted for IUGR and for preterm birth through the estimation of prevalence ratio (PR), taking complex sampling design into consideration and adjusting for confounders. Sensitivity analysis was conducted including and excluding 2-year-old children and also with the two definitions of dental caries. RESULTS In general, the inclusion of 2-year-old children and the case definition of presence of any teeth with dental caries biased the results toward the null, but with no major changes in the results. In bivariate analysis, SGA and FGR birth were both negatively but not significantly associated with dental caries while a significant positive association was found for preterm birth. Sensitivity analysis showed that the PR for preterm in bivariate analysis varied from 1.65 (95% CI 1.14-2.40) to 1.84 (95% CI 1.19-2.83). After adjusting for confounders, the PR for preterm birth varied from 1.38 (95% CI 1.00-1.89) to 1.64 (95% CI 1.22-2.20). After adjustment, the PR for SGA varied from 0.79 (95% CI 0.56-101) to 0.66 (95% CI 0.33-0.96). For children from 3 to 5.9 years old, the adjusted PR for FGR using the category 'none' as reference were mild (PR 1.10; 95% CI 0.76-1.58), moderate (PR 0.66; 95% CI 0.26-167), and severe (PR 0.59; 95% CI 0.36-0.99). These values for FGR were very similar for the other models using other classifications of case definition or inclusion of 2-year-old children. CONCLUSIONS Preterm birth was found to be positively associated with dental caries while there is an indication that SGA and FGR are negatively associated with dental caries. Although the negative association is counterintuitive, it is possible that increased antibiotic use and delayed tooth eruption may explain the negative association between IUGR and dental caries.
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Affiliation(s)
- Maria C D Saraiva
- University of São Paulo at Ribeirão Preto, School of Dentistry, Ribeirão Preto, Brazil.
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139
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A retrospective study of breastfeeding outcomes in an Australian neonatal intensive care unit. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.jnn.2007.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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140
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Lonstein JS. Regulation of anxiety during the postpartum period. Front Neuroendocrinol 2007; 28:115-41. [PMID: 17604088 DOI: 10.1016/j.yfrne.2007.05.002] [Citation(s) in RCA: 145] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2006] [Revised: 04/25/2007] [Accepted: 05/29/2007] [Indexed: 11/18/2022]
Abstract
Healthy mother-infant interactions are critical for the physical, cognitive, and psychological development of offspring. Such interactions rely on numerous factors, including a positive maternal emotional state. However, many postpartum women experience emotional dysregulation, often involving elevated anxiety. Neuroendocrine factors contributing to the onset of postpartum anxiety symptoms are mostly unknown, but irregularities in hypothalamic-pituitary-adrenal axis function, reduced prolactin and oxytocin signaling, or parturitional withdrawal of ovarian, placental and neural steroids could contribute to anxiety in susceptible women. Although the causes of initial onset are unclear, postpartum anxiety can be mitigated by recent contact with infants. Numerous neurochemical systems, including oxytocin, prolactin, GABA, and norepinephrine mediate this anxiolytic effect of infant contact. Insight into the etiology of postpartum anxiety disorders, and how contact with infants helps counter existing anxiety dysregulation, will surely facilitate the diagnosis and treatment of postpartum women at risk for, or experiencing, an anxiety disorder.
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Affiliation(s)
- Joseph S Lonstein
- Neuroscience Program & Department of Psychology, Giltner Hall, Michigan State University, East Lansing, MI 48824, USA.
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141
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Zukowsky K. Breast-fed low-birth-weight premature neonates: developmental assessment and nutritional intake in the first 6 months of life. J Perinat Neonatal Nurs 2007; 21:242-9. [PMID: 17700102 DOI: 10.1097/01.jpn.0000285815.66892.c5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A secondary analysis of a randomized clinical trial in which the control group received routine breast-feeding care, consisted of women planning to breast-feed their low-birth-weight (LBW) premature infants, was conducted. The purpose of this secondary analysis was to examine the nutrition of healthy premature LBW infants and its impact on their development. A longitudinal prospective descriptive design was implemented measuring the same group of 50 healthy breast-feeding LBW premature infants from birth to 6 months corrected age. Developmental screening was performed at 6 months corrected age using the Bayley Scales of Infant Development to assess development in Mental scale, Motor scale, and Infant Behavioral record. Repeated measures analyses of variance were performed between the 3 gestational age groups and between the breast-fed and non-breast-fed groups. Bayley Scales of Infant Development Mental and Motor scales showed significant differences between the breast-fed and non-breast-fed groups at 6 months corrected age (P < .014 and P < .013, respectively). The nutrition of healthy premature LBW infants over time was recorded and described. Nutritional assessment indicated that human milk intake in some quantity decreased from 40 weeks corrected age to 6 months corrected age: 70% to 26%. These findings can be utilized in anticipatory guidance when caring for neonates and mothers in the neonatal intensive care unit to encourage mothers to provide their own milk and strive to breast-feed.
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Affiliation(s)
- Ksenia Zukowsky
- Jefferson School of Nursing, Jefferson College of Health Professions, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA.
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142
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143
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Saraiva MC, Bettiol H, Barbieri MA, Silva AA. Are intrauterine growth restriction and preterm birth associated with dental caries? Community Dent Oral Epidemiol 2007. [DOI: 10.1111/j.0301-5661.2007.00345.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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144
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Raimbault C, Saliba E, Porter RH. The effect of the odour of mother's milk on breastfeeding behaviour of premature neonates. Acta Paediatr 2007; 96:368-71. [PMID: 17407458 DOI: 10.1111/j.1651-2227.2007.00114.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM To assess the effects of exposure to the odour of mother's milk on breastfeeding behaviour of premature neonates. METHODS Thirteen preterm infants born at 30-33 weeks gestational age were tested. Seven infants were randomly assigned to the milk-odour condition, 6 to the water-control condition. During week 35 post-conceptual age, each baby was exposed to the appropriate odour stimulus for 120 sec. on 5 consecutive days immediately prior to a breastfeeding attempt. The breastfeeding bout following the final odour exposure session, and a second breastfeeding session shortly before the baby left the hospital, were analysed. Babies were weighed before and after each feeding session. RESULTS During each breastfeeding session, babies in the milk-odour condition displayed longer sucking bouts and more bursts composed of >7 sucking movements, and also consumed more milk than the Control infants. The time spent in the hospital was significantly less for the milk-odour condition (median = 43 days vs. 55.5 days for Controls). CONCLUSION Brief exposure to the odour of mother's milk prior to early breastfeeding trials had a positive effect on sucking behaviour and milk ingestion of preterm babies, which in turn resulted in a shortened stay in the hospital.
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Affiliation(s)
- Chantal Raimbault
- Unité INSERM 619, Université Francois Rabelais, Service de Néonatalogie, CHRU de Tours, France
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145
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Affiliation(s)
- Diane Stanton
- Neonatal Intensive Care Unit, Kravis Children's Hospital, Mount Sinai Medical Center, New York, NY, USA
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146
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Abstract
Promoting breastfeeding of preterm infants offers clinical challenges for maternal-child nurses, and requires understanding the experience of the mother. Maternal-child nurses, in collaboration with hospital- and community-based lactation specialists, can meet the unique needs of preterm infants and their mothers. There are several opportunities for nurses to educate other health care professionals in the care of preterm infants and their mothers. The case study in this article presents one mother's experience of delivering a preterm infant and the many obstacles to breastfeeding that she encountered, and it also offers suggestions for what nurses and other health care professionals can do to make sure other mothers have a more positive experience.
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147
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Smith JR, Jamerson PA, Bernaix LW, Schmidt CA, Seiter L. Fathers' perceptions of supportive behaviors for the provision of breast milk to premature infants. Adv Neonatal Care 2006; 6:341-8. [PMID: 17208165 DOI: 10.1016/j.adnc.2006.08.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE To explore fathers' perceptions of behaviors used to support the provision of breast milk to hospitalized premature infants. SUBJECTS Sixteen English-speaking fathers who, each were at least 15 years of age, had a hospitalized premature infant between 24 and 32 weeks gestation and a partner who had decided to provide breast milk. DESIGN As part of a larger, exploratory study, a qualitative descriptive study was conducted to analyze fathers' perceived contributions to the process of providing breast milk. METHODS Fathers were interviewed with a semi-structured interview guide. All interviews were audiotaped, and verbatim transcripts were analyzed by using qualitative descriptive methods. MAIN OUTCOME MEASURE Supportive behaviors as identified by fathers of hospitalized premature infants. PRINCIPAL RESULTS Fathers described 3 types of behaviors used to support the provision of breast milk to their hospitalized premature infants: assistance with the pumping process, assumption of additional daily domestic responsibilities, and provision of moral support. CONCLUSIONS Results from this study suggest several significant behaviors that fathers perceived they performed to support their partners' efforts to provide breast milk to their hospitalized premature infants.
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Affiliation(s)
- Joan R Smith
- St. Louis Children's Hospital, One Children's Place, NICU/5E-10, St. Louis, MO 63110, USA.
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148
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Castrucci BC, Hoover KL, Lim S, Maus KC. A Comparison of Breastfeeding Rates in an Urban Birth Cohort Among Women Delivering Infants at Hospitals That Employ and Do Not Employ Lactation Consultants. JOURNAL OF PUBLIC HEALTH MANAGEMENT AND PRACTICE 2006; 12:578-85. [PMID: 17041307 DOI: 10.1097/00124784-200611000-00012] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare rates of breastfeeding at hospital discharge between facilities that employ and do not employ International Board Certified Lactation Consultants (IBCLCs). METHODS This study used a cross-sectional design. Data from 11,525 birth certificates of Philadelphia residents who delivered in 2003 were used. Breastfeeding was assessed using a question included on the Pennsylvania birth record, "Is the infant being breastfed at discharge?" The Philadelphia Department of Public Health's lactation consultants collected information on number of hours worked annually by IBCLCs by facility. RESULTS After adjusting for race/ethnicity, education, insurance status, age, marital status, route of delivery, birth weight, and gestational age, delivering in a hospital that employed an IBCLC was associated with a 2.28 (95% confidence interval [CI] =1.98,2.62) times increase in the odds of breastfeeding at hospital discharge. Among women receiving Medicaid, delivering at a hospital that employed IBCLCs was associated with a 4.13 (95% CI =3.22,4.80) times increase in the odds of breastfeeding at hospital discharge. CONCLUSIONS The findings presented here identify an association between delivering at a facility that employs IBCLCs and breastfeeding at hospital discharge. As the strength of this association is not negligible, particularly for women on Medicaid, these findings may be used to encourage widespread use of IBCLCs.
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Affiliation(s)
- Brian C Castrucci
- Family Health Research and Program Development Unit, Texas Department of State Health Services, Austin, USA.
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149
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Vohr BR, Poindexter BB, Dusick AM, McKinley LT, Wright LL, Langer JC, Poole WK. Beneficial effects of breast milk in the neonatal intensive care unit on the developmental outcome of extremely low birth weight infants at 18 months of age. Pediatrics 2006; 118:e115-23. [PMID: 16818526 DOI: 10.1542/peds.2005-2382] [Citation(s) in RCA: 367] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Beneficial effects of breast milk on cognitive skills and behavior ratings have been demonstrated previously in term and very low birth weight infants. Extremely low birth weight infants are known to be at increased risk for developmental and behavior morbidities. The benefits of breast milk that is ingested in the NICU by extremely low birth weight infants on development and behavior have not been evaluated previously. METHODS Nutrition data including enteral and parenteral feeds were collected prospectively, and follow-up assessments of 1035 extremely low birth weight infants at 18 months' corrected age were completed at 15 sites that were participants in the National Institute of Child Health and Human Development Neonatal Research Network Glutamine Trial between October 14, 1999, and June 25, 2001. Total volume of breast milk feeds (mL/kg per day) during hospitalization was calculated. Neonatal characteristics and morbidities, interim history, and neurodevelopmental and growth outcomes at 18 to 22 months' corrected age were assessed. RESULTS There were 775 (74.9%) infants in the breast milk and 260 (25.1%) infants in the no breast milk group. Infants in the breast milk group were similar to those in the no breast milk group in every neonatal characteristic and morbidity, including number of days of hospitalization. Mean age of first day of breast milk for the breast milk infants was 9.3 +/- 9 days. Infants in the breast milk group began to ingest non-breast milk formula later (22.8 vs 7.3 days) compared with the non-breast milk group. Age at achieving full enteral feeds was similar between the breast milk and non-breast milk groups (29.0 +/- 18 vs 27.4 +/- 15). Energy intakes of 107.5 kg/day and 105.9 kg/day during the hospitalization did not differ between the breast milk and non-breast milk groups, respectively. At discharge, 30.6% of infants in the breast milk group still were receiving breast milk. Mothers in the breast milk group were significantly more likely to be white (42% vs 27%), be married (50% vs 30%), have a college degree (22% vs 6%), and have private health insurance (34% vs 18%) compared with the no breast milk group. Mothers who were black, had a low household income (< or = dollar 20000), or had higher parity were less likely to provide breast milk feeds. The analysis of outcomes between the any human milk and no human milk groups were adjusted for maternal age, maternal education, marital status, race/ethnicity, and the other standard covariates. Children in the breast milk group were more likely to have a Bayley Mental Development Index > or = 85, higher mean Bayley Psychomotor Development Index, and higher Bayley Behavior Rating Scale percentile scores for orientation/engagement, motor regulation, and total score. There were no differences in the rates of moderate to severe cerebral palsy or blindness or hearing impairment between the 2 study groups. There were no differences in the mean weight (10.4 kg vs 10.4 kg), length (80.5 cm vs 80.5 cm), or head circumference (46.8 cm vs 46.6 cm) for the breast milk and no breast milk groups, respectively, at 18 months. Multivariate analyses, adjusting for confounders, confirmed a significant independent association of breast milk on all 4 primary outcomes: the mean Bayley (Mental Development Index, Psychomotor Development Index, Behavior Rating Scale, and incidence of rehospitalization). For every 10-mL/kg per day increase in breast milk ingestion, the Mental Development Index increased by 0.53 points, the Psychomotor Development Index increased by 0.63 points, the Behavior Rating Scale percentile score increased by 0.82 points, and the likelihood of rehospitalization decreased by 6%. In an effort to identify a threshold effect of breast milk on Bayley Mental Development Index and Psychomotor Development Index scores and Behavior Rating Scale percentile scores, the mean volume of breast milk per kilogram per day during the hospitalization was calculated, and infants in the breast milk group were divided into quintiles of breast milk ingestion adjusted for confounders. Overall, the differences across the feeding quintiles of Mental Development Index and Psychomotor Development Index were significant. There was a 14.0% difference in Behavior Rating Scale scores between the lowest and highest quintiles. For the outcomes (Mental Development Index, Psychomotor Development Index, Behavior Rating Scale, and Rehospitalization <1 year), only the values for the >80th percentile quintile of breast milk feeding were significantly different from the no breast milk values. In our adjusted regression analyses, every 10 mL/kg per day breast milk contributed 0.53 points to the Bayley Mental Development Index; therefore, the impact of breast milk ingestion during the hospitalization for infants in the highest quintile (110 mL/kg per day) on the Bayley Mental Development Index would be 10 x 0.53, or 5.3 points. CONCLUSIONS An increase of 5 points potentially would optimize outcomes and decrease costs by decreasing the number of very low birth weight children who require special education services. The societal implications of a 5-point potential difference (one third of an SD) in IQ are substantial. The potential long-term benefit of receiving breast milk in the NICU for extremely low birth weight infants may be to optimize cognitive potential and reduce the need for early intervention and special education services.
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Affiliation(s)
- Betty R Vohr
- Department of Pediatrics, Brown Medical School, Providence, Rhode Island, USA.
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150
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Abstract
This article reports a preliminary situation-specific theory of breastfeeding developed using an integrative, inductive approach (Im & Meleis, 1999). The theory purports varying levels of conflict versus congruity existing between the mother/infant dyad, a mother and her support networks, and both between and within the networks, all of which either block or facilitate breastfeeding. The theory proposes that to decrease conflict, professionals need to carefully consider their approach to promoting and supporting breastfeeding so as to respect the right of maternal decision-making and to avoid semblances of coercion or paternalism. “Salutary breastfeeding” is proposed as a new, ideal breastfeeding experience that is positive, healthy, and fulfilling, yet encompasses acknowledgement of diversity in maternal/infant dyads and situational context.
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Affiliation(s)
- Antonia M Nelson
- School of Nursing, University of Connecticut Storrs, CT 06269-2026, USA.
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