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Baker T, Lorch U, Bagger Y, Holmqvist C, Jonker DM, Urban LE, Hale TW. No Measurable Transfer of Oxytocin-Receptor Agonist Merotocin Detected in Human Breast Milk. Breastfeed Med 2024. [PMID: 38529915 DOI: 10.1089/bfm.2024.0044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Objective: The study aimed to assess the transfer of merotocin from systemic circulation to breast milk in early postpartum women and women with established lactation. Methods: This was a two-part, multicenter, open-label, parallel-group study. Merotocin was administered as a single 90-minute intravenous (iv) infusion mimicking the intranasal pharmacokinetic profile. In Part A, 12 early postpartum women received doses of either 4 μg (n = 6) or 16 μg (n = 6) of merotocin within 4 days of delivery. In Part B, six women with established lactation received 20 μg of merotocin. The total concentration of merotocin in plasma and breast milk and its metabolites excreted in breast milk were measured at various time points. Adverse events (AEs) were also assessed for both parts of the study. Results: In both early postpartum and established lactation groups (mean age, 26.3 years; 83.3% Caucasian), merotocin and its metabolites in breast milk were below the limit of quantification (25.0 pg/mL) at all time points. Sixteen treatment-emergent AEs occurred in early postpartum women only, including seven events of uterine spasm and three of breast engorgement. There was one moderate event, whereas all the other events were considered mild. Conclusion: Merotocin was undetectable in breast milk after single iv administration of up to 20 μg in early postpartum women and women with established lactation.
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Affiliation(s)
- Teresa Baker
- Texas Tech University Health Sciences Center School of Medicine, Amarillo, Texas, USA
| | | | - Yu Bagger
- Ferring Pharmaceuticals, A/S, Copenhagen, Denmark
| | | | | | - Lorien E Urban
- Ferring Pharmaceuticals, Inc., Parsippany, New Jersey, USA
| | - Thomas W Hale
- Texas Tech University Health Sciences Center School of Medicine, Amarillo, Texas, USA
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McBride GM, Rumbold AR, Keir AK, Kunnel A, Buxton M, Jones S, Summers L, Stark M, Grzeskowiak LE. Longitudinal trends in domperidone dispensing to mothers of very preterm infants and its association with breast milk feeding at infant discharge: a retrospective study. BMJ Paediatr Open 2023; 7:e002195. [PMID: 37923344 PMCID: PMC10626788 DOI: 10.1136/bmjpo-2023-002195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/29/2023] [Indexed: 11/07/2023] Open
Abstract
OBJECTIVE This study aims: (a) to evaluate patterns of domperidone dispensing to mothers of very preterm (<32 weeks gestation) infants born before and after 2014 when international recommendations were made to limit its use and (b) to examine characteristics associated with domperidone dispensing and impacts on breast milk feeding rates at infant hospital discharge. DESIGN Retrospective audit using linked electronic medical records and hospital pharmacy records. SETTING Tertiary-referral neonatal intensive care unit at the Women's and Children's Hospital in South Australia. PATIENTS Mothers of preterm infants admitted to neonatal intensive care from January 2004 to December 2018. MAIN OUTCOME MEASURES Rate of domperidone dispensing compared pre-2014 and post-2014 recommendations using interrupted time series analyses, and breast milk feeding rates at infant discharge based on domperidone treatment status, adjusted for other factors known to influence breast milk production. RESULTS Overall, domperidone was dispensed to 691 (41%) of 1688 mothers. Prior to 2014 recommendations, the proportion of women dispensed domperidone was stable. Following the recommendations, there was a significant reduction in trend (-2.55% per half year, 95% CI -4.57% to -0.53%;), reflecting less domperidone dispensing.Breast milk feeding rates at discharge remained consistently lower in infants of women dispensed domperidone than those who were not (adjusted OR 0.58, 95% CI 0.45 to 0.75). CONCLUSION Domperidone dispensing in mothers of hospitalised very preterm infants has declined over time following international regulatory warnings. Breast milk feeding rates remain lower in mothers prescribed domperidone, suggesting further research is needed to optimise lactation support for mothers of very preterm infants.
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Affiliation(s)
- Grace McKenzie McBride
- The University of Adelaide, Robinson Research Institute, North Adelaide, South Australia, Australia
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
| | - Alice R Rumbold
- The University of Adelaide, Robinson Research Institute, North Adelaide, South Australia, Australia
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
| | - Amy K Keir
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
- Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - Aline Kunnel
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
| | - Michael Buxton
- SA Pharmacy, SA Health, Adelaide, South Australia, Australia
| | - Susanne Jones
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
- Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - Laura Summers
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
- Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - Michael Stark
- The University of Adelaide, Robinson Research Institute, North Adelaide, South Australia, Australia
- Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - Luke E Grzeskowiak
- South Australian Health and Medical Research Institute Limited, Adelaide, South Australia, Australia
- Flinders Health and Medical Research Institute, Adelaide, South Australia, Australia
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Dadhich (Chairperson) JP, Dudeja S, Faridi MMA, Mondkar J, Shaw SC. Breastmilk for Preterm Neonates. Journal of Neonatology 2020. [DOI: 10.1177/0973217920934407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
| | - Sankalp Dudeja
- Sitaram Bhartia Institute of Science and Research, New Delhi, Delhi, India
| | - M. M. A. Faridi
- Department of Medicine, Era University, Lucknow, Uttar Pradesh, India
| | - Jayashree Mondkar
- Department of Neonatology, Lokmanya Tilak Municipal Medical College & General Hospital, Sion, Mumbai, Maharashtra, India
| | - Subhash Chandra Shaw
- Department of Paediatrics, Armed Forces Medical College, Pune, Maharashtra, India
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Foong SC, Tan ML, Foong WC, Marasco LA, Ho JJ, Ong JH. Oral galactagogues (natural therapies or drugs) for increasing breast milk production in mothers of non-hospitalised term infants. Cochrane Database Syst Rev 2020; 5:CD011505. [PMID: 32421208 PMCID: PMC7388198 DOI: 10.1002/14651858.cd011505.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Many women express concern about their ability to produce enough milk, and insufficient milk is frequently cited as the reason for supplementation and early termination of breastfeeding. When addressing this concern, it is important first to consider the influence of maternal and neonatal health, infant suck, proper latch, and feeding frequency on milk production, and that steps be taken to correct or compensate for any contributing issues. Oral galactagogues are substances that stimulate milk production. They may be pharmacological or non-pharmacological (natural). Natural galactagogues are usually botanical or other food agents. The choice between pharmacological or natural galactagogues is often influenced by familiarity and local customs. Evidence for the possible benefits and harms of galactagogues is important for making an informed decision on their use. OBJECTIVES To assess the effect of oral galactagogues for increasing milk production in non-hospitalised breastfeeding mother-term infant pairs. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register, ClinicalTrials.gov, the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP), Health Research and Development Network - Phillippines (HERDIN), Natural Products Alert (Napralert), the personal reference collection of author LM, and reference lists of retrieved studies (4 November 2019). SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs (including published abstracts) comparing oral galactagogues with placebo, no treatment, or another oral galactagogue in mothers breastfeeding healthy term infants. We also included cluster-randomised trials but excluded cross-over trials. DATA COLLECTION AND ANALYSIS We used standard Cochrane Pregnancy and Childbirth methods for data collection and analysis. Two to four review authors independently selected the studies, assessed the risk of bias, extracted data for analysis and checked accuracy. Where necessary, we contacted the study authors for clarification. MAIN RESULTS Forty-one RCTs involving 3005 mothers and 3006 infants from at least 17 countries met the inclusion criteria. Studies were conducted either in hospitals immediately postpartum or in the community. There was considerable variation in mothers, particularly in parity and whether or not they had lactation insufficiency. Infants' ages at commencement of the studies ranged from newborn to 6 months. The overall certainty of evidence was low to very low because of high risk of biases (mainly due to lack of blinding), substantial clinical and statistical heterogeneity, and imprecision of measurements. Pharmacological galactagogues Nine studies compared a pharmacological galactagogue (domperidone, metoclopramide, sulpiride, thyrotropin-releasing hormone) with placebo or no treatment. The primary outcome of proportion of mothers who continued breastfeeding at 3, 4 and 6 months was not reported. Only one study (metoclopramide) reported on the outcome of infant weight, finding little or no difference (mean difference (MD) 23.0 grams, 95% confidence interval (CI) -47.71 to 93.71; 1 study, 20 participants; low-certainty evidence). Three studies (metoclopramide, domperidone, sulpiride) reported on milk volume, finding pharmacological galactagogues may increase milk volume (MD 63.82 mL, 95% CI 25.91 to 101.72; I² = 34%; 3 studies, 151 participants; low-certainty evidence). Subgroup analysis indicates there may be increased milk volume with each drug, but with varying CIs. There was limited reporting of adverse effects, none of which could be meta-analysed. Where reported, they were limited to minor complaints, such as tiredness, nausea, headache and dry mouth (very low-certainty evidence). No adverse effects were reported for infants. Natural galactagogues Twenty-seven studies compared natural oral galactagogues (banana flower, fennel, fenugreek, ginger, ixbut, levant cotton, moringa, palm dates, pork knuckle, shatavari, silymarin, torbangun leaves or other natural mixtures) with placebo or no treatment. One study (Mother's Milk Tea) reported breastfeeding rates at six months with a concluding statement of "no significant difference" (no data and no measure of significance provided, 60 participants, very low-certainty evidence). Three studies (fennel, fenugreek, moringa, mixed botanical tea) reported infant weight but could not be meta-analysed due to substantial clinical and statistical heterogeneity (I2 = 60%, 275 participants, very low-certainty evidence). Subgroup analysis shows we are very uncertain whether fennel or fenugreek improves infant weight, whereas moringa and mixed botanical tea may increase infant weight compared to placebo. Thirteen studies (Bu Xue Sheng Ru, Chanbao, Cui Ru, banana flower, fenugreek, ginger, moringa, fenugreek, ginger and turmeric mix, ixbut, mixed botanical tea, Sheng Ru He Ji, silymarin, Xian Tong Ru, palm dates; 962 participants) reported on milk volume, but meta-analysis was not possible due to substantial heterogeneity (I2 = 99%). The subgroup analysis for each intervention suggested either benefit or little or no difference (very low-certainty evidence). There was limited reporting of adverse effects, none of which could be meta-analysed. Where reported, they were limited to minor complaints such as mothers with urine that smelled like maple syrup and urticaria in infants (very low-certainty evidence). Galactagogue versus galactagogue Eight studies (Chanbao; Bue Xue Sheng Ru, domperidone, moringa, fenugreek, palm dates, torbangun, moloco, Mu Er Wu You, Kun Yuan Tong Ru) compared one oral galactagogue with another. We were unable to perform meta-analysis because there was only one small study for each match-up, so we do not know if one galactagogue is better than another for any outcome. AUTHORS' CONCLUSIONS Due to extremely limited, very low certainty evidence, we do not know whether galactagogues have any effect on proportion of mothers who continued breastfeeding at 3, 4 and 6 months. There is low-certainty evidence that pharmacological galactagogues may increase milk volume. There is some evidence from subgroup analyses that natural galactagogues may benefit infant weight and milk volume in mothers with healthy, term infants, but due to substantial heterogeneity of the studies, imprecision of measurements and incomplete reporting, we are very uncertain about the magnitude of the effect. We are also uncertain if one galactagogue performs better than another. With limited data on adverse effects, we are uncertain if there are any concerning adverse effects with any particular galactagogue; those reported were minor complaints. High-quality RCTs on the efficacy and safety of galactagogues are urgently needed. A set of core outcomes to standardise infant weight and milk volume measurement is also needed, as well as a strong basis for the dose and dosage form used.
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Affiliation(s)
- Siew Cheng Foong
- Department of Paediatrics, RCSI & UCD Malaysia Campus (formerly Penang Medical College), George Town, Malaysia
| | - May Loong Tan
- Department of Paediatrics, RCSI & UCD Malaysia Campus (formerly Penang Medical College), George Town, Malaysia
| | - Wai Cheng Foong
- Department of Paediatrics, RCSI & UCD Malaysia Campus (formerly Penang Medical College), George Town, Malaysia
| | - Lisa A Marasco
- Santa Barbara County Public Health Department, Nutrition Services/Breastfeeding Program, Santa Maria, California, USA
| | - Jacqueline J Ho
- Department of Paediatrics, RCSI & UCD Malaysia Campus (formerly Penang Medical College), George Town, Malaysia
| | - Joo Howe Ong
- C/O Department of Paediatrics, RCSI & UCD Malaysia Campus (formerly Penang Medical College), George Town, Malaysia
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Taylor A, Logan G, Twells L, Newhook LA. Human Milk Expression After Domperidone Treatment in Postpartum Women: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Hum Lact 2019; 35:501-509. [PMID: 30481478 DOI: 10.1177/0890334418812069] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Insufficient milk production is among the most cited reasons by mothers for discontinuing breastfeeding. Medications that can increase milk production, such as domperidone, an off-label galactagogue, are often prescribed. Domperidone is controversial as it is not approved for any purpose in the United States and is approved only for gastrokinetic purposes in Canada and other countries. RESEARCH AIM The aim was to update the existing literature on the efficacy of domperidone as a galactagogue compared to placebo when given to mothers with insufficient human milk production. The primary outcome is the change in expressed human milk volume per day from baseline. METHODS The authors independently searched the literature from inception to May 2018. The search included any randomized controlled trials examining the efficacy of domperidone increasing mothers' expressed human milk, measured via a human milk pump. Both authors independently assessed quality and risk of bias and extracted relevant data. Meta-analysis on expressed human milk volume per day was performed. RESULTS Seven studies met the inclusion criteria for review; two were excluded from the meta-analysis due to quality grading and insufficient reporting of the outcome of interest. Five studies (N = 239) were combined in the meta-analysis. The effect size showed an increase in the mean difference of expressed human milk volume in mothers given domperidone, 93.97 mL per day (95% CI [71.12, 116.83 mL]; random effect, T2 0.00, I2 0%). CONCLUSION This meta-analysis reports a significant improvement in expressed human milk volume per day with the use of domperidone in mothers experiencing insufficient human milk production.
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Affiliation(s)
- Alicia Taylor
- 1 Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Gabrielle Logan
- 1 Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Laurie Twells
- 1 Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Leigh Anne Newhook
- 2 Discipline of Pediatrics, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
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Bilgen H, Kültürsay N, Türkyılmaz C. Turkish Neonatal Society guideline on nutrition of the healthy term newborn. Turk Pediatri Ars 2019; 53:S128-S137. [PMID: 31236026 PMCID: PMC6568295 DOI: 10.5152/turkpediatriars.2018.01813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Research shows strong evidence that breastfeeding offers many health benefits for infants and mothers, as well as potential economic and environmental benefits for communities. The World Health Organization recommends breastfeeding exclusively for up to 6 months of age, with continued breastfeeding along with appropriate complementary foods up to two years of age or beyond.
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Affiliation(s)
- Hülya Bilgen
- Division of Neonatology, Department of Pediatrics, Marmara University, Faculty of Medicine, Pendik Training and Research Hospital, İstanbul, Turkey
| | - Nilgün Kültürsay
- Division of Neonatology, Department of Pediatrics, Ege University, Faculty of Medicine, İzmir, Turkey
| | - Canan Türkyılmaz
- Division of Neonatology, Department of Pediatrics, Gazi University, Faculty of Medicine, Ankara, Turkey
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Tabrizi SO, Mirghafourvand M, Dost AJ, Mohammad-Alizadeh-Charandabi S, Javadzadeh Y, Seyedi R. Effect of metoclopramide administration to mothers on neonatal bilirubin and maternal prolactin: a randomized, controlled, clinical trial. World J Pediatr 2019; 15:135-142. [PMID: 30519818 DOI: 10.1007/s12519-018-0217-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 11/22/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Jaundice is a common neonatal problem. This study was conducted to determine the effect of metoclopramide on neonatal bilirubin and maternal prolactin (primary outcomes) and milk volume (secondary outcome). METHODS This triple-blind, randomized, controlled, clinical trial was conducted on 112 mothers. The participants were assigned to the intervention (metoclopramide) and control groups (placebo) using block randomization. Ten-mg metoclopramide and placebo tablets were taken by the participants three times a day. The intervention began in the first 2-10 hours after childbirth and continued until the fifth day. The mothers' prolactin level was measured on the first morning after the intervention and on the sixth day (1 day after the intervention was over). Neonatal total bilirubin was also measured before the intervention and on the sixth day. RESULTS After the intervention, the two groups did not differ significantly in terms of the mean neonatal indirect bilirubin (P = 0.565) and milk volume (P = 0.261), but the mean serum prolactin was significantly higher in the metoclopramide group compared to the placebo group (adjusted mean difference 37; 95% confidence interval 58.1-16.5; P = 0.001). CONCLUSIONS Metoclopramide increased maternal serum prolactin but had no effects on neonatal jaundice. The insufficient numbers of studies on this subject mandate further research.
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Affiliation(s)
- Shirin Osouli Tabrizi
- Department of Midwifery, Students Research Committee, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mojgan Mirghafourvand
- Midwifery Department, Social Determinants of Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | | | - Yousef Javadzadeh
- Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Robabe Seyedi
- Department of Midwifery, Students Research Committee, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
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Affiliation(s)
- Anna L Silverman
- Department of Gastroenterology and Liver Diseases, George Washington University Medical Center , Washington, District of Columbia
| | - Anita Kumar
- Department of Gastroenterology and Liver Diseases, George Washington University Medical Center , Washington, District of Columbia
| | - Marie L Borum
- Department of Gastroenterology and Liver Diseases, George Washington University Medical Center , Washington, District of Columbia
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Abstract
One impediment to breastfeeding is the lack of information on the use of many drugs during lactation, especially newer ones. The principles of drug passage into breastmilk are well established, but have often not been optimally applied prospectively. Commonly used preclinical rodent models for determining drug excretion into milk are very unreliable because of marked differences in milk composition and transporters compared to those of humans. Measurement of drug concentrations in humans remains the gold standard, but computer modeling is promising. New FDA labeling requirements present an opportunity to apply modeling to preclinical drug development in place of conventional animal testing for drug excretion into breastmilk, which should improve the use of medications in nursing mothers.
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Affiliation(s)
- Treasure M McGuire
- Pharmacology, Faculty of Health Sciences and Medicine, Bond University, Gold Coast
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Abstract
Domperidone has been used as a galactagogue; however, solid evidence from an adequate sized randomized clinical trial is missing. Optimal dosage, start of treatment, length of treatment and scope of patients who can benefit also remain unknown. Although milk obtained after domperidone administration has not been shown to have untoward effects on newborns, no sufficiently large randomized clinical trial has been done to establish safety. Domperidone has repeatedly been shown to produce sudden cardiac death, starting at 30 mg/day. Because of this known cardiac effect, the use of domperidone to increase breast milk production may not be justified.
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Grzeskowiak LE, Hill M, Kennedy DS. Phone calls to an Australian pregnancy and lactation counselling service regarding use of galactagogues during lactation - the MotherSafe experience. Aust N Z J Obstet Gynaecol 2017; 58:251-254. [DOI: 10.1111/ajo.12731] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 09/24/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Luke E. Grzeskowiak
- SA Pharmacy; Flinders Medical Centre; SA Health; Adelaide, SA Australia
- The Robinson Research Institute; Adelaide Medical School; The University of Adelaide; Adelaide SA Australia
| | - Majella Hill
- MotherSafe; Royal Hospital for Women; Sydney NSW Australia
| | - Debra S. Kennedy
- MotherSafe; Royal Hospital for Women; Sydney NSW Australia
- School of Women's and Children's Health; University of New South Wales; Sydney NSW Australia
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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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Bazzano AN, Hofer R, Thibeau S, Gillispie V, Jacobs M, Theall KP. A Review of Herbal and Pharmaceutical Galactagogues for Breast-Feeding. Ochsner J 2016; 16:511-524. [PMID: 27999511 PMCID: PMC5158159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
BACKGROUND Therapeutic approaches to addressing insufficient lactation are available but remain poorly understood. Current trends in maternal health, such as increasing rates of obesity, delayed age at childbearing, and high rates of cesarean section, may be associated with physiological challenges for lactation that cannot be managed by counseling alone. Women who have not had success with counseling alone, including adoptive mothers seeking to induce lactation, may use galactagogues (pharmaceutical and herbal compounds used to increase lactation). We present a review of selected studies of galactagogues and data indicating popular demand for such products. METHODS A systematic search was conducted for published studies on the use of galactagogues for breast-feeding. The following databases were searched: MEDLINE (PubMed), EBSCO (Academic Search Complete), and EMBASE. The search was conducted between July 15, 2015, and August 18, 2015; only English language articles were included, and we imposed no restrictions on publication date. Two authors independently reviewed the studies and extracted data. RESULTS Blinded, placebo-controlled clinical trials of 2 pharmaceutical galactagogues (domperidone and metoclopramide) and 5 popular herbal galactagogues (shatavari, fenugreek, silymarin, garlic, and malunggay) were identified. All of the studies identified for domperidone showed a significant difference in milk production between the treatment and placebo groups. Of the 6 trials of metoclopramide, only 1 study showed a significant difference in milk production compared to placebo. Results of the clinical trials on herbal galactagogues were mixed. Our review of the evidence for the efficacy of popular pharmaceutical and herbal galactagogues revealed a dearth of high-quality clinical trials and mixed results. CONCLUSION Health providers face the challenge of prescribing or recommending galactagogues without the benefit of robust evidence. Given the suboptimal rates of exclusive breast-feeding worldwide and the availability and demand for medical and herbal lactation therapies, controlled trials and analyses investigating these medicines are urgently warranted.
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Affiliation(s)
- Alessandra N. Bazzano
- Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA
| | - Rebecca Hofer
- Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA
| | - Shelley Thibeau
- Center for Nursing Research, Ochsner Clinic Foundation, New Orleans, LA
| | - Veronica Gillispie
- Department of Obstetrics and Gynecology, Ochsner Baptist Medical Center, New Orleans, LA
- The University of Queensland School of Medicine, Ochsner Clinical School, New Orleans, LA
| | - Marni Jacobs
- Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA
| | - Katherine P. Theall
- Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA
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Grzeskowiak LE, Dalton JA, Fielder AL. Factors associated with domperidone use as a galactogogue at an Australian tertiary teaching hospital. J Hum Lact 2015; 31:249-53. [PMID: 25355785 DOI: 10.1177/0890334414557175] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 10/02/2014] [Indexed: 11/15/2022]
Abstract
BACKGROUND Insufficient milk supply is 1 of the most commonly reported reasons for discontinuation of infant breastfeeding. Although domperidone is often used to improve milk supply, knowledge of factors associated with the use of domperidone in clinical practice is scarce. OBJECTIVE This study aimed to examine factors associated with the use of domperidone as a galactogogue at the Women's and Children's Hospital (WCH), Adelaide. METHODS A retrospective cohort study was conducted, involving women who delivered live-born singletons (N = 21 914) at the WCH between January 2004 and December 2008. Women dispensed domperidone were identified using WCH pharmacy dispensing records. Maternal and infant clinical data were obtained from the WCH Perinatal Statistics Collection. Relationships between maternal/infant demographic and clinical variables and the use of domperidone were examined through univariate and multivariate logistic regression analyses. RESULTS Key factors associated with an increased likelihood of women receiving domperidone were increasing maternal age (adjusted odds ratio [aOR] = 1.04; 95% confidence interval [CI], 1.03-1.06), maternal obesity (aOR = 1.41; 95% CI, 1.16-1.77), primiparity (aOR = 1.94; 95% CI, 1.63-2.30), delivery by cesarean section (aOR = 1.31; 95% CI, 1.10-1.55), preterm birth (aOR = 3.54; 95% CI, 2.79-4.50), and neonatal hospitalization (aOR = 2.51; 95% CI, 2.01-3.14). In addition, statistically significant trends were observed between increasing socioeconomic status and year of delivery and an increased likelihood of women receiving domperidone (all Ps < .004). CONCLUSION These findings are of clinical importance as they not only reinforce previous findings regarding risk factors for women experiencing lactation difficulties but also highlight the need for improved research regarding the rational and efficacious use of domperidone to improve breastfeeding outcomes.
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Affiliation(s)
- Luke E Grzeskowiak
- The Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Julia A Dalton
- The Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Andrea L Fielder
- School of Nursing and Midwifery, Sansom Institute for Health Research, University of South Australia, Adelaide, South Australia, Australia
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Foong SC, Tan ML, Marasco LA, Ho JJ, Foong WC. Oral galactagogues for increasing breast-milk production in mothers of non-hospitalised term infants. Cochrane Database of Systematic Reviews 2015. [DOI: 10.1002/14651858.cd011505] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Siew Cheng Foong
- Penang Medical College; Department of Paediatrics; No 4 Sepoy Lines Penang Malaysia 10450
| | - May Loong Tan
- Penang Medical College; Department of Paediatrics; No 4 Sepoy Lines Penang Malaysia 10450
| | - Lisa A Marasco
- Nutrition Services/Breastfeeding Program; Santa Barbara County Public Health Department; Santa Maria California USA 93455
| | - Jacqueline J Ho
- Penang Medical College; Department of Paediatrics; No 4 Sepoy Lines Penang Malaysia 10450
| | - Wai Cheng Foong
- Penang Medical College; Department of Paediatrics; No 4 Sepoy Lines Penang Malaysia 10450
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17
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Abstract
Breastfeeding is the optimal method for feeding a newborn. However, some mothers may have difficulties lactating. Domperidone is widely used as a galactagogue but to the best of our knowledge has not been approved by any health authority. The objective of this review was to assess the benefit-risk ratio of domperidone for stimulating lactation. The benefit-risk ratio of domperidone as a galactagogue was assessed following a literature search of the PubMed database up to July 2013. Four studies were selected to assess domperidone efficacy and demonstrated an increased milk production. The limited data (60 mother-baby pairs) and the moderate methodological quality of 1 study remain insufficient to conclude on domperidone efficacy. Regarding the safety of domperidone, 7 studies were selected that exposed 113 infants to domperidone through breastfeeding. No adverse effects were observed in 85 infants, and no information was provided for the remaining 28. The limited data available remain in favor of a safe domperidone profile in infants and mothers. However, in large studies focused on gastrointestinal disorders, domperidone is responsible for drug-induced long QT syndrome and sudden cardiac death. The use of domperidone as a galactagogue is worrisome as drug-induced long QT syndrome occurred mostly in women. In these circumstances, an improvement of breastfeeding practices seems to be more effective and safer than the use of an off-label domperidone treatment.
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Affiliation(s)
- Catherine Paul
- Université d'Auvergne, Faculté de Pharmacie, Clermont-Ferrand, France
| | - Marie Zénut
- CHU Clermont-Ferrand, Centre Regional de Pharmacovigilance, Clermont-Ferrand, France EA 4681 PEPRADE, Université d'Auvergne, Clermont-Ferrand, France
| | - Agnès Dorut
- CHU Clermont-Ferrand, Service d'Obstétrique, Clermont-Ferrand, France
| | - Marie-Ange Coudoré
- Université d'Auvergne, Faculté de Pharmacie, Laboratoire de Physiologie, Clermont-Ferrand, France CHU Clermont-Ferrand, Hématologie Biologique, Clermont-Ferrand, France
| | - Julie Vein
- INSERM U1107, NEURO-DOL, Université d'Auvergne, Clermont-Ferrand, France
| | - Jean-Michel Cardot
- Université d'Auvergne, Faculté de Pharmacie, Laboratoire de Biopharmacie, Clermont-Ferrand, France CHU Clermont-Ferrand, INSERM CIC 1405, Centre de Pharmacologie Clinique, Clermont-Ferrand, France
| | - David Balayssac
- INSERM U1107, NEURO-DOL, Université d'Auvergne, Clermont-Ferrand, France CHU Clermont-Ferrand, Délégation à la Recherche Clinique et à l'Innovation, Clermont-Ferrand, France
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Abstract
Premature infants are at risk for growth failure, developmental delays, necrotizing enterocolitis, and late-onset sepsis. Human milk from women delivering prematurely has more protein and higher levels of bioactive molecules. Human milk must be fortified for premature infants to achieve adequate growth. Mother's own milk improves growth and neurodevelopment, decreases the risk of necrotizing enterocolitis and late-onset sepsis, and should be the primary enteral diet for premature infants. Donor milk is a resource for premature infants whose mothers are unable to provide an adequate supply of milk. Challenges include the need for pasteurization, nutritional and biochemical deficiencies, and limited supply.
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Affiliation(s)
- Mark A. Underwood
- Associate Professor, Department of Pediatrics, University of California, Davis, California, USA
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