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Gómez L, Verd S, de-la-Banda G, Cardo E, Servera M, Filgueira A, Ponce-Taylor J, Mulet M. Perinatal psychological interventions to promote breastfeeding: a narrative review. Int Breastfeed J 2021; 16:8. [PMID: 33407656 PMCID: PMC7789781 DOI: 10.1186/s13006-020-00348-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 12/09/2020] [Indexed: 02/06/2023] Open
Abstract
Background Emotional distress in mothers inhibits the let-down reflex, thus affecting breastfeeding self-efficacy. A breastfeeding mother may have to cope with both physical discomfort and psychological distress. However, literature on initiatives to improve breastfeeding rates has focused mainly on providing community-based peer support, or social policies. The aim of this review is to assess evidence on the effectiveness of a broad range of psychological interventions to facilitate breastfeeding for mothers facing difficulties around the time of delivery. Methods The review of the literature is derived from a search on Cochrane Library, PubMed, EBSCOhost, and PsycINFO for papers published since 1980. The approach was to explore quantitative and qualitative parameters. Quantitative parameters included breastfeeding initiation, duration, and composition. Qualitative parameters recorded the evaluation of maternal perceptions on breastfeeding success. The high heterogeneity of the studies led to a narrative review; 20 selected papers that report on breastfeeding outcomes and psychological programs met the inclusion criteria. Results The evidence on breastfeeding support through psychotherapy is heterogeneous and scant. Out of the included studies, 11 were randomized controlled trials, two were non-randomised trials, and two used a quasi-experimental design. None of the studies reported an increase in adverse breastfeeding outcomes. Three studies failed to report an association between psychological procedures and improved breastfeeding outcomes. A literature review showed that 17 (85%) analyses support stress-releasing techniques to facilitate breastfeeding. Conclusions This review suggests that relaxation interventions carefully tailored to address perinatal emotional distress may lead to important health benefits, including improvement in breastfeeding outcomes. There is also some indication that psychotherapy support while breastfeeding may have more impact than routine counselling. Conversely, this review did not find an association between self-hypnosis and breastfeeding outcomes. Data from this study can be used in designing prevention programs and future research with appropriate theoretical underpinning.
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Affiliation(s)
- Lidia Gómez
- Department of Child Psychiatry, Son Espases Hospital, Valldemossa road, 07120, Palma de Mallorca, Spain.,Baleares Medical Research Council (IdISBa), Valldemossa road, 07120, Palma de Mallorca, Spain
| | - Sergio Verd
- Baleares Medical Research Council (IdISBa), Valldemossa road, 07120, Palma de Mallorca, Spain. .,Pediatric Unit, La Vileta Surgery, Department of Primary Care, Matamusinos street, 07013, Palma de Mallorca, Spain.
| | - Gloria de-la-Banda
- Department of Psychology, Baleares Islands University, Valldemossa road, 07122, Palma de Mallorca, Spain
| | - Esther Cardo
- Pediatric Unit, La Vileta Surgery, Department of Primary Care, Matamusinos street, 07013, Palma de Mallorca, Spain.,Department of Paediatrics, Hospital Son Llatzer, Manacor road, 07128, Palma de Mallorca, Spain
| | - Mateu Servera
- Department of Psychology, Baleares Islands University, Valldemossa road, 07122, Palma de Mallorca, Spain
| | - Ana Filgueira
- Department of Paediatrics, Hospital Son Llatzer, Manacor road, 07128, Palma de Mallorca, Spain
| | - Jaume Ponce-Taylor
- Accidents & Emergency Unit, Department of Primary Care, Illes Balears street., 07014, Palma de Mallorca, Spain
| | - Margarita Mulet
- Mental Health Unit, Department of Primary Care, Simo Tort street, 07500, Mallorca, Manacor, Spain
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Abstract
BACKGROUND Breastfeeding is important, however not all infants can feed at the breast and methods of expressing milk need evaluation. OBJECTIVES To assess acceptability, effectiveness, safety, effect on milk composition, contamination and costs of methods of milk expression. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (21 March 2016), handsearched relevant journals and conference proceedings, and contacted experts in the field to seek additional published or unpublished studies. We also examined reference lists of all relevant retrieved papers. SELECTION CRITERIA Randomised and quasi-randomised trials comparing methods at any time after birth. DATA COLLECTION AND ANALYSIS Three review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. MAIN RESULTS This updated review includes 41 trials involving 2293 participants, with 22 trials involving 1339 participants contributing data for analysis. Twenty-six of the trials referred to mothers of infants in neonatal units (n = 1547) and 14 to mothers of healthy infants at home (n = 730), with one trial containing mothers of both neonatal and healthy older infants (n = 16). Eleven trials compared one or more types of pump versus hand expression and 14 studies compared one type of pump versus another type of pump, with three of these studies comparing both hand expression and pump types. Twenty studies compared a specific protocol or adjunct behaviour including sequential versus simultaneous pumping protocols, pumping frequency, provision of an education and support intervention, relaxation, breast massage, combining hand expression with pumping and a breast cleansing protocol.Due to heterogeneity in participants, interventions, and outcomes measured or reported, we were unable to pool findings for most of the specified outcomes. It was not possible therefore to produce a 'Summary of findings' table in this update. Most of the included results were derived from single studies. Trials took place in 14 countries under a variety of circumstances and were published from 1982 to 2015. Sixteen of the 30 trials that evaluated pumps or products had support from the manufacturers. The risk of bias of the included studies was variable. Primary outcomesOnly one of the 17 studies examining maternal satisfaction/acceptability with the method or adjunct behaviour provided data suitable for analysis. In this study, self-efficacy was assessed by asking mothers if they agreed or disagreed with the following statement: 'I don't want anyone to see me (hand expressing/pumping)'. The study found that mothers who were using the electric pump were more likely to agree with the statement compared to mothers hand expressing, (mean difference (MD) 0.70, 95% confidence interval (CI) 0.15 to 1.25; P = 0.01, participants = 68). Mothers who were hand expressing reported that the instructions for expression were clearer compared to the electric pump, (MD -0.40, 95% CI -0.75 to -0.05; P = 0.02, participants = 68). Descriptive reporting of satisfaction in the other studies varied in the measures used, did not indicate a clear preference for one pump type, although there was satisfaction with some relaxation and support interventions.We found no clinically significant differences between methods related to contamination of the milk that compared any type of pump to hand expression (risk ratio (RR) 1.13, 95% CI 0.79 to 1.61; P = 0.51, participants = 28), manual pump compared to hand expression, (MD 0.20, 95% CI -0.18 to 0.58; P = 0.30, participants = 142) a large electric pump compared to hand expression (MD 0.10, 95% CI -0.29 to 0.49; P = 0.61, participants = 123), or a large electric pump compared to a manual pump (MD -0.10, 95% CI -0.46 to 0.26; P = 0.59, participants = 141).The level of maternal breast or nipple pain or damage was similar in comparisons of a large electric pump to hand expression (MD 0.02, 95% CI -0.67 to 0.71; P = 0.96, participants = 68). A study comparing a manual and large electric pump, reported sore nipples in 7% for both groups and engorgement in 4% using a manual pump versus 6% using an electric pump; and in one study no nipple damage was reported in the hand-expression group, and one case of nipple damage in each of the manual pump and the large electric pump groups.One study examined adverse effects on infants, however as the infants did not all receive their mothers' expressed milk, we have not included the results. Secondary outcomesThe quantity of expressed milk obtained was increased, in some studies by a clinically significant amount, in interventions involving relaxation, music, warmth, massage, initiation of pumping, increased frequency of pumping and suitable breast shield size. Support programmes and simultaneous compared to sequential pumping did not show a difference in milk obtained. No pump consistently increased the milk volume obtained significantly.In relation to nutrient quality, hand expression or a large electric pump were found to provide higher protein than a manual pump, and hand expression provided higher sodium and lower potassium compared to a large electric pump or a manual pump. Fat content was higher with breast massage when pumping; no evidence of difference was found for energy content between methods.No consistent effect was found related to prolactin change or effect on oxytocin release with pump type or method. Economic aspects were not reported. AUTHORS' CONCLUSIONS The most suitable method for milk expression may depend on the time since birth, purpose of expression and the individual mother and infant. Low-cost interventions including initiation of milk expression sooner after birth when not feeding at the breast, relaxation, massage, warming the breasts, hand expression and lower cost pumps may be as effective, or more effective, than large electric pumps for some outcomes. Variation in nutrient content across methods may be relevant to some infants. Small sample sizes, large standard deviations, and the diversity of the interventions argue caution in applying these results beyond the specific method tested in the specific settings. Independently funded research is needed for more trials on hand expression, relaxation and other techniques that do not have a commercial potential.
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Affiliation(s)
| | - Hazel A Smith
- Our Lady's Children's HospitalPaediatric Intensive Care UnitCrumlinDublin 12Ireland
| | - Fionnuala Cooney
- HSE East, Dr Steevens' HospitalDepartment of Public HealthSteevens' LaneDublinDublinIrelandDublin 8
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McInnes RJ, Arbuckle A, Hoddinott P. How UK internet websites portray breast milk expression and breast pumps: a qualitative study of content. BMC Pregnancy Childbirth 2015; 15:81. [PMID: 25881251 PMCID: PMC4429834 DOI: 10.1186/s12884-015-0509-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 03/19/2015] [Indexed: 11/10/2022] Open
Abstract
Background Exclusive breastfeeding for six months is recommended but few parents achieve this; particularly younger and less well-educated mothers. Many parents introduce infant formula milk to manage feeding but describe a desire to express breastmilk alongside a lack of support or information. The Internet is highlighted as a key resource. This study aimed to examine UK websites on expressing breastmilk to identify key messages and how information is provided. Methods We used search terms in Google to identify websites with information rich content on expressing breastmilk and breast pumps. Ten sites were purposively selected at two time points in 2013 and 2014 to represent 3 categories: commercial, NHS or 3rd sector (voluntary or not for profit). Each site was reviewed by two researchers, data and reflective analytical notes were uploaded into NVivo and thematic data analysis undertaken. Results Sites varied considerably in their design, use of images, videos, audio files, product placement and marketing opportunities. Three key themes emerged: depiction of expressing; reasons to express; and recommendations about expressing. Inconsistent and conflicting information was common within and between sites. Expressing was portrayed as similar to, but easier than, breastfeeding although at the same time difficult and requiring to be learned. Expressed breastmilk is promoted by mainly commercial sites as immediately available, although pumps were also presented as needing to be concealed, not heard or seen. Health benefits were the overarching reason for expressing. Although predicated on separation from the baby, commercial sites identified this as a positive choice while other sites focused on separation due to circumstance. Commercial sites emphasised restrictions related to breastfeeding, lack of sleep and bonding with the father and wider family. Non-commercial sites emphasised hand expression, with some not mentioning breast pumps. Practical information about starting expressing in relation to infant age or duration of breastfeeding was conflicting. Conclusions Internet information about expressing breastmilk is inconsistent, incomplete and not evidence informed. The lack of research evidence on the relationship between expressing and feeding outcomes has provided opportunities for commercial companies, which have the potential to further exacerbate observed health inequalities. Access to good quality information based on robust evidence is urgently required.
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Affiliation(s)
- Rhona J McInnes
- School of Health Sciences, University of Stirling, Stirling, FK9 4LA, UK.
| | - Alix Arbuckle
- Master of Health Research (MRes) programme, School of Health Sciences, University of Stirling, Stirling, FK9 4LA, UK.
| | - Pat Hoddinott
- Nursing Midwifery and Allied Health Professions Research Unit, School of Health Sciences, University of Stirling, Stirling, FK9 4LA, UK.
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Abstract
BACKGROUND This is an update of a 2008 Cochrane review. Breastfeeding is important. However, not all infants can feed at the breast and methods of expressing milk need evaluation. OBJECTIVES To assess acceptability, effectiveness, safety, effect on milk composition, contamination and cost implications of methods of milk expression. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (March 2014), CINAHL (1982 to March 2014), conference proceedings, secondary references and contacted researchers. SELECTION CRITERIA Randomised and quasi-randomised trials comparing methods at any time after birth. DATA COLLECTION AND ANALYSIS Three authors independently assessed trials, extracted data and assessed risk of bias. MAIN RESULTS This updated review includes 34 studies involving 1998 participants, with 17 trials involving 961 participants providing data for analysis. Eight studies compared one or more types of pump versus hand expression and 14 studies compared one type of pump versus another type of pump, with three of these studies comparing both hand expression and multiple pump types. Fifteen studies compared a specific protocol or adjunct behaviour including sequential versus simultaneous pumping protocols (five studies), pumping > 4 times per day versus < 3 times per day (one study), provision of a milk expression education and support intervention to mothers of preterm infants versus no provision (one study), provision of audio/visual relaxation to mothers of preterm infants versus no specific relaxation (two studies), commencing pumping within one hour of delivery versus between one to six hours (one study), breast massage before or during pumping versus no massage (two studies, of which one also tested a second behaviour), therapeutic touch versus none (one study), warming breasts before pumping versus not warming breasts (one study), combining hand expression with pumping versus pumping alone (one study) and a breast cleansing protocol versus no protocol (one study).There were insufficient comparable data on outcomes to undertake meta-analysis and data reported relates to evidence from single studies.Only one of the 17 studies examining maternal satisfaction/acceptability provided data in a way that could be analysed, reporting that mothers assigned to the pumping group had more agreement with the statement 'I don't want anyone to see me pumping' than mothers in the hand expression group and the statement 'I don't want anyone to see me hand expressing' (n = 68, mean difference (MD) -0.70, 95% confidence interval (CI) -1.25 to -0.15, P = 0.01), and that mothers found instructions for hand expression were clearer than for pumping (n = 68, MD 0.40, 95% CI 0.05 to 0.75, P = 0.02). No evidence of a difference was found between methods related to adverse effects of milk contamination (one study, n = 28, risk ratio (RR) 0.89, 95% CI 0.62 to 1.27, P = 0.51), (one study, n = 142 milk samples, MD 0.20, 95% CI -0.18 to 0.58, P = 0.30), (one study, n = 123 milk samples, MD 0.10, 95% CI -0.29 to 0.49, P = 0.61), (one study, n = 141 milk samples, MD -0.10, 95% CI -0.46 to 0.26, P = 0.59 ); or level of maternal breast or nipple pain or damage (one study, n = 68, MD 0.02, 95% CI -0.67 to 0.71, P = 0.96).For the secondary outcomes, greater volume was obtained when mothers with infants in a neonatal unit were provided with a relaxation tape or music-listening interventions to use while pumping, when the breasts was warmed before pumping or massaged while pumping.Initiation of milk pumping within 60 minutes of birth of a very low birthweight infant obtained higher mean milk quantity in the first week than the group who initiated pumping later. No evidence of difference in volume was found with simultaneous or sequential pumping or between pumps studied. Differences between methods was found for sodium, potassium, protein and fat constituents; no evidence of difference was found for energy content.No consistent effect was found related to prolactin change or effect on oxytocin release with pump type or method. Economic aspects were not reported.Most studies were classified as unclear or low risk of bias. Most studies did not provide any information regarding blinding of outcome assessment. Fifteen of the 25 studies that evaluated pumps or products had support from the manufacturers. AUTHORS' CONCLUSIONS The most suitable method for milk expression may depend on the time since birth, purpose of expression and the individual mother and infant. Low-cost interventions including early initiation when not feeding at the breast, listening to relaxation music, massage and warming of the breasts, hand expression and lower cost pumps may be as effective, or more effective, than large electric pumps for some outcomes. Small sample sizes, large standard deviations, and the diversity of the interventions argue caution in applying these results beyond the specific method tested in the specific settings.
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Affiliation(s)
- Genevieve E Becker
- Unit for Health Services Research and International Health, WHO Collaborating Centre for Maternal and Child Health, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, Trieste, Italy, 34137
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5
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Burton P, Kennedy K, Ahluwalia JS, Nicholl R, Lucas A, Fewtrell MS. Randomized trial comparing the effectiveness of 2 electric breast pumps in the NICU. J Hum Lact 2013; 29:412-9. [PMID: 23776081 DOI: 10.1177/0890334413490995] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Mothers with preterm infants may need to express milk for considerable periods. Research to improve breast pump design has focused on compression stimuli, frequencies, and vacuums. OBJECTIVE This study aimed to compare the effectiveness of 2 electric pumps: Medela Symphony (pump S) and a novel pump (Philips AVENT Twin electronic pump; pump A). Both offer flexibility of rate and suction; pump A also incorporates petal compression cushions. Primary outcomes were (1) milk weight expressed during 10-day study period and (2) weight of milk expressed in a 15-minute test. METHODS Seventy-one mothers with preterm infants < 34 weeks were randomized. Mothers completed 10-day diaries including weight of milk expressed. Milk weight expressed during a single 15-minute test period and data on pumping mode, skin-to-skin contact, breastfeeding at infant discharge, and mothers' opinions of the pump were recorded. RESULTS There was no significant difference in milk expressed during the first 10 days between groups. Pump S mothers expressed significantly more milk during a fixed 15-minute period. Mothers using pump A awarded higher scores for certain characteristics of the pump, notably location of control button and ease of use. Similar proportions of infants received breast milk at discharge, but pump A mothers were more likely to be directly breastfeeding (odds ratio, 4.27 [95% confidence interval, 1.29, 14.1]). CONCLUSION The breast pumps showed similar effectiveness in terms of milk expression and maternal opinions. The finding that breast pump design may influence breastfeeding at infant discharge merits further investigation.
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Affiliation(s)
- Pat Burton
- Childhood Nutrition Research Centre, UCL Institute of Child Health, London, UK
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Abstract
The first days after delivery of a newborn infant are critical for breastfeeding establishment. Successful initiation and continuation-especially of exclusive breastfeeding-have become public health priorities, but it is fraught with many individual- and systems-level barriers. In this article, we review how hospital newborn services can be constructed or restructured to support the breastfeeding mother-infant dyad so that they can achieve high levels of breastfeeding success. Important positive and negative factors from the prenatal period, and the preparation for hospital discharge are also discussed.
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Affiliation(s)
- Alison V Holmes
- Division of Pediatric Hospital Medicine, The Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA.
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Jaafar SH, Lee KS, Ho JJ. Separate care for new mother and infant versus rooming-in for increasing the duration of breastfeeding. Cochrane Database Syst Rev 2012:CD006641. [PMID: 22972095 DOI: 10.1002/14651858.cd006641.pub2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Separate care for a new mother and infant may affect the duration of breastfeeding, breastfeeding behaviour and may have an adverse effect on neonatal and maternal outcomes. OBJECTIVES To assess the effect of mother-infant separation versus rooming-in on the duration of breastfeeding (exclusive and total duration of breastfeeding). SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 June 2012). SELECTION CRITERIA Randomised or quasi-randomised controlled trials (RCTs) investigating the effect of separate mother-infant care versus rooming-in after hospital birth or at home on the duration of breastfeeding, proportion of breastfeeding at six months and adverse neonatal and maternal outcomes. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the studies for inclusion and assessed trial quality. Two review authors extracted data. Data were checked for accuracy. MAIN RESULTS There were 23 reports from 19 potential trials identified. After assessment, one trial (involving 176 women) met our inclusion criteria.One trial reported an overall median duration of any breastfeeding of four months. Exclusive breastfeeding before discharge from hospital (at day four postpartum) was significantly lower in the separate care group compared with the rooming-in group (risk ratio (RR) 0.58; 95% CI 0.42 to 0.81; one trial, 141 women). AUTHORS' CONCLUSIONS We found little evidence to support or refute the practice of mother-infant separation versus rooming-in. Therefore, we see no reason to practise it. We recommend a well designed RCT to investigate full mother-infant rooming-in versus partial rooming-in or separate care on all of the primary and secondary outcomes suggested.
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Geraghty SR, Sucharew H, Rasmussen KM. Trends in breastfeeding: it is not only at the breast anymore. MATERNAL AND CHILD NUTRITION 2012; 9:180-7. [PMID: 22625407 DOI: 10.1111/j.1740-8709.2012.00416.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The past characterisations of breastfeeding as being only at the breast of the mother may no longer be applicable in the United States as mothers now frequently express their milk. We conducted a retrospective cohort study with women who visited the Cincinnati Children's Breastfeeding Medicine Clinic to understand breast milk feeding behaviours of healthy mothers and infants, which included questions specifically about breast milk expression. All 40 mothers in the cohort expressed their milk and all 40 infants were fed expressed milk. One infant was fed another mother's milk for 30 days. Two-thirds (13/40) of infants received their mother's expressed milk at least a week after it was first expressed and 25% (10/40) of infants continued to be fed expressed breast milk after mothers had stopped expressing milk. There were 14 sequences of breast milk production by the mothers and 16 sequences of consumption by the infants. Early in the post-partum period, mothers started expressing milk even though their infants were consuming all of the breast milk that they needed at the breast. As a result of breast milk expression by all mothers in this cohort, we observed highly variable patterns of maternal breast milk production and infant breast milk consumption, which were not necessarily synchronous within a dyad. It is now time to develop appropriate ways to characterise the production and consumption of breast milk more accurately and investigate whether these behaviours have consequences for the health of mothers and infants.
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Affiliation(s)
- Sheela R Geraghty
- Center for Breastfeeding Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
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Flaherman VJ, Gay B, Scott C, Aby J, Stewart AL, Lee KA. Development of the breast milk expression experience measure. MATERNAL AND CHILD NUTRITION 2012; 9:425-30. [PMID: 22236401 DOI: 10.1111/j.1740-8709.2011.00390.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Exclusive breastfeeding provides optimal nutrition through 6 months. Recent research has shown that milk expression may affect breastfeeding duration. A woman's experience with milk expression might mediate the effect of milk expression on breastfeeding duration. The objective of this study was to develop a measure to evaluate women's experiences of expressing milk. Based on the available literature, we developed a brief measure of the Breast Milk Expression Experience (BMEE) assessing three dimensions: (1) social support for milk expression; (2) ease of learning how to express milk; and (3) personal experiences of milk expression. All items used 1-5 Likert scales, with higher scores indicating better experiences. We administered the items immediately after expression to 68 mothers who expressed milk post-partum. We evaluated this measure for reliability using Cronbach's alpha. Mothers completing the BMEE were 57% primiparous with 75% vaginal births. The BMEE demonstrated appropriate reliability with a Cronbach's alpha of 0.703 for the summary index and 0.719-0.763 for social support, learning experience and personal experience subscales. The BMEE also indicated good predictive validity; of the six mothers who had a mean score <3 on the 11-item scale post-partum, two (33.3%) were expressing breast milk at 1 month, compared with 37 (80.4%) of the 46 mothers who had a mean score ≥3 on the 11-item scale post-partum (P = 0.012). The BMEE is a promising measure of milk expression experience in this population. Use of this measure may allow improved understanding of women's experiences expressing milk.
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Affiliation(s)
- Valerie J Flaherman
- Department of Pediatrics, School of Medicine, University of California San Francisco, San Francisco, California 94143-0503, USA.
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Flaherman VJ, Gay B, Scott C, Avins A, Lee KA, Newman TB. Randomised trial comparing hand expression with breast pumping for mothers of term newborns feeding poorly. Arch Dis Child Fetal Neonatal Ed 2012; 97:F18-23. [PMID: 21747129 PMCID: PMC5332145 DOI: 10.1136/adc.2010.209213] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Breast pumping or hand expression may be recommended when newborns latch or suck poorly. A recent trial found worse outcomes among mothers who used a breast pump in the early postpartum period. The objective of this study was to compare bilateral electric breast pumping to hand expression among mothers of healthy term infants feeding poorly at 12-36 h after birth. DESIGN Randomised controlled trial. SETTING Well-baby nursery and postpartum unit. PATIENTS 68 mothers of newborns 12-36 h old who were latching or sucking poorly were randomly assigned to either 15 min of bilateral electric pumping or 15 min of hand expression. MAIN OUTCOME MEASURES Milk transfer, maternal pain, breastfeeding confidence and breast milk expression experience (BMEE) immediately after the intervention, and breastfeeding rates at 2 months after birth. RESULTS The median volume of expressed milk (range) was 0.5 (0-5) ml for hand expressing mothers and 1 (0-40) ml for pumping mothers (p=0.07). Maternal pain, breastfeeding confidence and BMEE did not differ by intervention. At 2 months, mothers assigned to hand expression were more likely to be breastfeeding (96.1%) than mothers assigned to breast pumping (72.7%) (p=0.02). CONCLUSIONS Hand expression in the early postpartum period appears to improve eventual breastfeeding rates at 2 months after birth compared with breast pumping, but further research is needed to confirm this. However, in circumstances where either pumping or hand expression would be appropriate for healthy term infants 12-36 h old feeding poorly, providers should consider recommending hand expression.
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Affiliation(s)
- Valerie J Flaherman
- Department of Pediatrics, University of California San Francisco, 3333 California Street, San Francisco, CA 94143, USA.
| | - Barbara Gay
- University of California San Francisco Medical Center, San Francisco, California, USA
| | - Cheryl Scott
- Kaiser Permanente South Sacramento Medical Center, Sacramento, California, USA
| | - Andrew Avins
- Division of Research, Northern California Kaiser Permanente, Oakland, California, USA
| | - Kathryn A Lee
- Department of Family Health Care Nursing, University of California School of Nursing, San Francisco, California, USA
| | - Thomas B Newman
- Department of Pediatrics, University of California School of Medicine, San Francisco, California, USA,Department of Epidemiology and Biostatistics, University of California School of Medicine, San Francisco, California, USA
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11
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Abstract
BACKGROUND This is an update of a 2008 Cochrane review. Breastfeeding is important. However, not all infants can feed at the breast and methods of expressing milk need evaluation. OBJECTIVES To assess acceptability, effectiveness, safety, effect on composition, contamination and cost implications of methods of milk expression. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (20 January 2011), CINAHL (1982 to January 2011), conference proceedings, secondary references and contacted researchers. SELECTION CRITERIA Randomised and quasi-randomised trials comparing methods at any time after birth, and crossover trials commencing at least 28 days after birth. DATA COLLECTION AND ANALYSIS Three authors independently assessed trials, extracted data and assessed risk of bias. Data were checked for accuracy. MAIN RESULTS We included 23 studies with 10 studies (632 mothers) providing data for analysis.Mothers provided with a relaxation tape produced more milk than mothers who were not (mean difference (MD) 34.70 ml/single expression, 95% confidence interval (CI) 9.51 to 59.89, P = 0.007). A lower milk volume over six days was reported when comparing hand expression to the electric pump (standardised mean difference (SMD) -1.00 ml, 95% CI -1.64 to -0.36, P = 0.002); other studies of the same pump using different measures did not find a significant difference (12 to 36 hours postpartum SMD -0.38 cc, 95% CI -0.86 to 0.10, P = 0.12); day five postpartum SMD -0.62 ml/day, 95% CI -1.43 to 0.19, P = 0.13). No evidence of difference in volume was found with simultaneous or sequential pumping, or between manual and electric pumps studied. One study reported a higher sodium concentration in hand expressed milk compared to a manual pump (SMD 0.59 mmol/L, 95% CI 0.22 to 0.96, P = 0.002) and to an electric pump (SMD 0.70 mmol/L, 95% CI 0.32 to 1.09, P = 0.0003), and lower potassium concentration compared to a manual pump (MD -0.37 mmol/L, 95% CI 0.00 to 0.73, P = 0.05) or to an electric pump (SMD -0.32 mmol/L, 95% CI -0.69 to 0.06, P = 0.10). No evidence of difference was found for energy content, milk contamination or adverse effects. Reports of maternal views were not comparable. Economic aspects were not reported. AUTHORS' CONCLUSIONS The most suitable method for milk expression may depend on the time since birth, purpose of expression and the individual mother and infant. Low cost interventions including early initiation when not feeding at the breast, relaxation, hand expression and lower cost pumps may be as effective, or more effective, than large electric pumps for some outcomes. Small sample sizes, large standard deviations, small number of studies reviewed, and the diversity of the interventions argue caution in applying these results beyond the specific method tested in the specific settings.
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Affiliation(s)
- Sheela R Geraghty
- Center for Breastfeeding Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
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