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Complementary Feeding and Overweight in European Preschoolers: The ToyBox-Study.
Usheva, N, Galcheva, S, Cardon, G, De Craemer, M, Androutsos, O, Kotowska, A, Socha, P, Koletzko, BV, Moreno, LA, Iotova, V, et al
Nutrients. 2021;(4)
Abstract
Complementary feeding (CF) should start between 4-6 months of age to ensure infants' growth but is also linked to childhood obesity. This study aimed to investigate the association of the timing of CF, breastfeeding and overweight in preschool children. Infant-feeding practices were self-reported in 2012 via a validated questionnaire by >7500 parents from six European countries participating in the ToyBox-study. The proportion of children who received breast milk and CF at 4-6 months was 51.2%. There was a positive association between timing of solid food (SF) introduction and duration of breastfeeding, as well as socioeconomic status and a negative association with smoking throughout pregnancy (p < 0.005). No significant risk to become overweight was observed among preschoolers who were introduced to SF at 1-3 months of age compared to those introduced at 4-6 months regardless of the type of milk feeding. Similarly, no significant association was observed between the early introduction of SF and risk for overweight in preschoolers who were breastfed for ≥4 months or were formula-fed. The study did not identify any significant association between the timing of introducing SF and obesity in childhood. It is likely that other factors than timing of SF introduction may have impact on childhood obesity.
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Breastfeeding peer counselling for mothers of preterm neonates: protocol of a stepped-wedge cluster randomised controlled trial.
Laborie, S, Denis, A, Horsch, A, Occelli, P, Margier, J, Morisod Harari, M, Claris, O, Touzet, S, Fischer Fumeaux, CJ
BMJ open. 2020;(1):e032910
Abstract
INTRODUCTION Among preterm infants, mother's own milk feeding reduces neonatal morbidity and decreases the length of hospital stay. However, breastfeeding rates and duration are lower than among term infants. It is reported that peer counselling is effective in increasing breast feeding in term infants in low-income and middle-income countries, but results are mixed in high-income countries. We aim to investigate herein whether peer counselling may be a feasible and effective breastfeeding support among preterm infants in French-speaking high-income countries. METHODS AND ANALYSIS Eight European centres will participate in this stepped-wedge cluster randomised controlled trial. We plan to include 2400 hospitalised neonates born before 35 gestational weeks. Each centre will begin with an observational period. Every 3 months, a randomised cluster (centre) will begin the interventional period with peer counsellors until the end of the study. The counsellors will be trained and supervised by the trained nurses. They will have a weekly contact with participating mothers, with a face-to-face meeting at least once every fortnight. During these meetings, peer counsellors will listen to mothers' concerns, share experiences and help the mother with their own knowledge of breast feeding. The main outcome is breastfeeding rate at 2 months corrected age. Secondary outcomes are breastfeeding rates at hospital discharge and at 6 months, breastfeeding duration and severe neonatal morbidity and mortality. The mental health of the mother, mother-infant bonding and infant behaviour will be assessed using self-report questionnaires. A neurodevelopmental follow-up, a cost-effectiveness analysis and a cost-consequence at 2 years corrected age will be performed among infants in a French subgroup. ETHICS AND DISSEMINATION French, Belgian and Swiss ethics committees gave their agreement. Publications in peer-reviewed journals are planned on breast feeding, mental health and economic outcomes. TRIAL REGISTRATION NUMBER NCT03156946.
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3.
Effect of Early Limited Formula on Breastfeeding Duration in the First Year of Life: A Randomized Clinical Trial.
Flaherman, VJ, Cabana, MD, McCulloch, CE, Paul, IM
JAMA pediatrics. 2019;(8):729-735
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Abstract
IMPORTANCE Breastfeeding through 6 and 12 months are 2 goals of the Centers for Disease Control and Prevention Healthy People 2020 initiative, but the 6-month goal is met for only 52% of US infants and the 12-month goal for 30% of US infants. OBJECTIVE To determine whether structured, short-term formula supplementation for at-risk neonates affects the proportion still breastfeeding at 6 and 12 months. DESIGN, SETTING, AND PARTICIPANTS This randomized clinical trial conducted at 2 US academic medical centers enrolled 164 exclusively breastfeeding mother-infant dyads of mothers who were not yet producing copious milk and infants who were 24 to 72 hours old with newborn weight loss at or above the 75th percentile for age. Participants were enrolled from January 2015 through September 2016. INTERVENTIONS Early Limited Formula (ELF), a structured formula supplementation protocol (10 mL formula fed after each breastfeeding until mothers produced copious milk), compared with control dyads, who continued exclusive breastfeeding and received a safety teaching intervention. MAIN OUTCOMES AND MEASURES The study's primary outcome was any breastfeeding at 6 months. Secondary outcomes included age at breastfeeding cessation and any breastfeeding at 12 months. All outcomes were assessed by maternal phone survey. RESULTS Eighty-two newborns were randomized to ELF and 82 to the control group. Mean (SD) maternal age was 31.4 (5.9) years, and 114 (69.5%) self-identified as non-Hispanic white; 20 (12.2%), Hispanic; 17 (10.4%), Asian; 5 (3.0%), non-Hispanic black; and 7 (4.3%), other. Compared with controls, mothers randomized to ELF were less likely to be married (n = 53 [64.6%] vs n = 66 [80.5%]; P = .03) and had shorter mean (SD) intended duration of breastfeeding (8.6 [3.4] vs 9.9 [4.4] months; P = .049). Median (interquartile range) duration of breastfeeding in the cohort was 9 (6-12) months. At 6 months, 47 (65%) infants randomized to ELF were breastfeeding, compared with 60 (77%) of the control infants (absolute difference, -12%; 95% CI, -26% to 3%; P = .12). At 12 months, 21 of the 71 ELF infants available for analysis (29.6%) were breastfeeding, compared with 37 of the available 77 (48.1%) control infants (risk difference, -18%; 95% CI, -34% to -3%). Marital status and intended breastfeeding duration were both associated with breastfeeding duration; models adjusting for these found a hazard ratio for time-to-event of breastfeeding cessation through 12 months of 0.74 (95% CI, 0.48-1.14) for ELF infants compared with infants in the control group. CONCLUSIONS AND RELEVANCE In this cohort with high breastfeeding prevalence, ELF was not associated with any improvement in breastfeeding duration. Future research should examine the effect of ELF in populations at higher risk of early cessation. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02313181.
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Risk factors for adverse outcome in infancy in meconium ileus cystic fibrosis infants: A multicentre Italian study.
Padoan, R, Cirilli, N, Falchetti, D, Cesana, BM, ,
Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society. 2019;(6):863-868
Abstract
BACKGROUND Meconium ileus (MI) is a risk factor for poor outcomes in cystic fibrosis (CF) patients. The aim of this study was to identify the risk factors for poor 12-month clinical outcomes in MI-CF newborns. METHODS This retrospective, multicentre, observational study of MI-CF infants born 2009-2015 recorded their pre- and neonatal histories, intestinal occlusion treatments, post-surgical history, nutrition, CF diagnosis, and compared the patients with 12-month faltering growth or chronic Pseudomonas aeruginosa respiratory infection (cases) with the others (controls). RESULTS About 25% of the 85 patients enrolled by 13 Italian CF centres (24% premature, 18% of low birth weight) had prenatally diagnosed bowel obstruction, and 39% had complex MI. Seventy-one required surgery (the 33 with complex MI and 38 with simple MI), of whom 58 (82%) required post-surgical intensive care, including 25 (35%) needing ventilatory support. Forty-six (54%) were breastfed; exclusively parenteral nutrition was started in 52 (61%). Cholestasis was diagnosed in 21%. Thirty-one (37%) experienced negative outcomes: the only risk factors were prenatally diagnosed intestinal obstruction and a need for intensive care and oxygen therapy. The cases had significantly higher first blood immunoreactive trypsinogen (b-IRT) levels (P = .008). Logistic regression showed that the probability of having negative outcome is decreased in the absence of cholestasis (Odds Ratio = 0.125) and a need for intensive therapy (OR = 0.141), and increased by not having been breastfed (OR = 2.921). CONCLUSIONS High b-IRT levels, prenatally diagnosed intestinal obstruction, a severe post-surgical clinical picture and early liver disease are risk factors for negative outcomes. Breastfeeding may be protective.
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Effectiveness of weekly cell phone counselling calls and daily text messages to improve breastfeeding indicators.
Patel, A, Kuhite, P, Puranik, A, Khan, SS, Borkar, J, Dhande, L
BMC pediatrics. 2018;(1):337
Abstract
BACKGROUND Every year, nearly one million deaths occur due to suboptimal breastfeeding. If universally practiced, exclusive breastfeeding alone prevents 11.6% of all under 5 deaths. Among strategies to improve exclusive breastfeeding rates, counselling by peers or health workers, has proven to be highly successful. With growing availability of cell phones in India, they are fast becoming a medium to spread information for promoting healthcare among pregnant women and their families. This study was conducted to assess effectiveness of cell phones for personalized lactation consultation to improve breastfeeding practices. METHODS This was a two arm, pilot study in four urban maternity hospitals, retrained in Baby Friendly Hospital Initiative. The enrolled mother-infant pairs resided in slums and received healthcare services at the study sites. The control received routine healthcare services, whereas, the intervention received weekly cell phone counselling and daily text messages, in addition to counselling the routine healthcare services. RESULTS 1036 pregnant women were enrolled (518 - intervention and 518 - control). Rates of timely initiation of breastfeeding were significantly higher in intervention as compared to control (37% v/s 24%, p < 0.001). Pre-lacteal feeding rates were similar and low in both groups (intervention: 19%, control: 18%, p = 0.68). Rate of exclusive breastfeeding was similar between groups at 24 h after delivery, but significantly higher in the intervention at all subsequent visits (control vs. intervention: 24 h: 74% vs 74%, p = 1.0; 6 wk.: 81% vs 97%, 10 wk.: 78% vs 98%, 14 wk.: 71% vs 96%, 6 mo: 49% vs 97%, p < 0.001 for the last 4 visits). Adjusting for covariates, women in intervention were more likely to exclusively breastfeed than those in the control (AOR [95% CI]: 6.3 [4.9-8.0]). CONCLUSION Using cell phones to provide pre and postnatal breastfeeding counselling to women can substantially augment optimal practices. High rates of exclusive breastfeeding at 6 months were achieved by sustained contact and support using cell phones. This intervention shows immense potential for scale up by incorporation in both, public and private health systems. TRIAL REGISTRATION This study was retrospectively registered with Clinical Trial Registry of India ( http://www.ctri.nic.in/Clinicaltrials/pmaindet2.php?trialid=3060 ) Trial Number: CTRI/2011/06/001822 on date 20/06/2011.
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Cognitive-behavioral counseling for exclusive breastfeeding in rural pediatrics: a cluster RCT.
Sikander, S, Maselko, J, Zafar, S, Haq, Z, Ahmad, I, Ahmad, M, Hafeez, A, Rahman, A
Pediatrics. 2015;(2):e424-31
Abstract
OBJECTIVE To test the effectiveness of cognitive-behavioral counseling on the rate and duration of exclusive breastfeeding (EBF) during the first 6 months of an infant's life compared with routine counseling. METHODS A single blind cluster-randomized controlled trial was undertaken in 40 Union Councils of a rural district in the northwest province of Pakistan between May 2009 and April 2010. By simple unmatched randomization, 20 Union Councils were each allocated to intervention and control arms. Two hundred twenty-four third trimester pregnant women in the intervention and 228 third trimester pregnant women in the control arm were enrolled and followed-up biweekly until 6 months postpartum. Analyses were by intention to treat. Mothers in the intervention group received 7 sessions of cognitive-behavioral counseling from antenatal to 6 months postpartum, whereas the control group received an equal number of routine sessions. Proportion of mothers exclusively breastfeeding at 6 months postpartum and duration of EBF through these 6 months was assessed. RESULTS At 6 months postpartum, 59.6% of mothers in the intervention arm and 28.6% in the control arm were exclusively breastfeeding. This translates into a 60% reduced risk of stopping exclusively breastfeeding during the first 6 months (adjusted hazard ratio, 0.40 [95% confidence interval: 0.27-0.60], P < .001). Mothers in the intervention group were half as likely to use prelacteal feeds with their infants (adjusted relative risk, 0.51 [95% confidence interval: 0.34-0.78]). CONCLUSIONS Compared with routine counseling, cognitive-behavioral counseling significantly prolonged the duration of EBF, doubling the rates of EBF at 6 months postpartum.
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Women's use of nipple shields-Their influence on breastfeeding duration after a process-oriented education for health professionals.
Ekström, A, Abrahamsson, H, Eriksson, RM, Mårtensson, BL
Breastfeeding medicine : the official journal of the Academy of Breastfeeding Medicine. 2014;(9):458-66
Abstract
AIM: This study investigated if a process-oriented training for health professionals will influence women's use and reasons for using a nipple shield, the baby's weight, and the duration of breastfeeding. MATERIALS AND METHODS An intervention was performed for health professionals that included a process-oriented training program on breastfeeding support. Primiparas living in either the intervention municipality or in a control municipality were asked to participate in a longitudinal study to evaluate the care given. Data collection for control group A (CGA) (n=162) started before the intervention was initiated. Data for control group B (CGB) (n=172) were collected simultaneously with those for the intervention group (IG) (n=206). The mothers responded to questionnaires at 3 days, at 3 months, and at 9 months postpartum. RESULTS The mothers' use of nipple shields related to the finding that if the women had a higher body mass index in the beginning of the pregnancy, the babies had difficulty in grasping over the nipple, and the mothers had pain or wound on the nipple. For the mothers in the IG group, there was no significant difference if they had used nipple shields or not in relation to breastfeeding duration. In contrast, the mothers in the control groups had a significant shorter breastfeeding duration if they had used nipple shields. In the IG, there were no significant difference between the use of nipple shields and the babies' weights at 3 or 9 months. The babies of women in the CGB who used nipple shields had a significantly lower weight at 3 months than the babies of those who did not use nipple shields (p=0.02). CONCLUSIONS A process-oriented training in breastfeeding counseling prolongs the duration of breastfeeding for women with breastfeeding problems, where the problems are remedied by the use of nipple shields.
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Twelve-month follow-up of Six Week Extended Dose Nevirapine randomized controlled trials: differential impact of extended-dose nevirapine on mother-to-child transmission and infant death by maternal CD4 cell count.
Omer, SB, ,
AIDS (London, England). 2011;(6):767-76
Abstract
OBJECTIVES We previously reported combined analysis of 6-week and 6-month endpoints of three randomized controlled trials [Six Week Extended Dose Nevirapine (SWEN) trials] that compared extended-dose nevirapine through 6 weeks of age to single-dose nevirapine to prevent HIV transmission via breastfeeding and mortality. We now present endpoints through 12 months of age. DESIGN Infants in Ethiopia, India, and Uganda born to HIV-infected women who chose to breastfeed were randomized to receive single-dose or extended-dose nevirapine. MAIN OUTCOMES HIV transmission, mortality, HIV transmission or death. RESULTS Primary analysis included 987 and 903 infants in the single-dose and the extended-dose arms, respectively. HIV transmission was 8.9% in the extended-dose group compared to 10.4% in the single-dose group, but the difference was not significant [risk ratio: 0.87, 95% confidence interval (CI): 0.65-1.15]. Cumulative mortality at 12 months was half in the extended-dose group compared to the single-dose group (risk ratio: 0.53, 95% CI: 0.32-0.85). The impact of extended-dose nevirapine was highest in infants of mothers with CD4 cell count more than 350 cells/μl. Risk ratios for death (risk ratio: 0.38, 95% CI: 0.17-0.84) and HIV transmission or death (risk ratio: 0.54, 95% CI: 0.35-0.85) were statistically significant for the CD4 cell counts more than 350 cells/μl category, whereas none of the risk ratios were significant for the CD4 cell counts 200 cells/μl or less and CD4 cell counts 201-350 cells/μl categories. CONCLUSION For populations with limited access to HAART, our results provide evidence for the use of extended-dose regimens to prevent infant deaths and increase HIV-free survival in infants of HIV-infected breastfeeding women, particularly for infants of women with CD4 cell counts more than 350 cells/μl.
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Mother to child transmission of HIV among Zimbabwean women who seroconverted postnatally: prospective cohort study.
Humphrey, JH, Marinda, E, Mutasa, K, Moulton, LH, Iliff, PJ, Ntozini, R, Chidawanyika, H, Nathoo, KJ, Tavengwa, N, Jenkins, A, et al
BMJ (Clinical research ed.). 2010;:c6580
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Abstract
OBJECTIVES To estimate the rates and timing of mother to infant transmission of HIV associated with breast feeding in mothers who seroconvert postnatally, and their breast milk and plasma HIV loads during and following seroconversion, compared with women who tested HIV positive at delivery. DESIGN Prospective cohort study. SETTING Urban Zimbabwe. PARTICIPANTS 14 110 women and infants enrolled in the Zimbabwe Vitamin A for Mothers and Babies (ZVITAMBO) trial (1997-2001). MAIN OUTCOME MEASURES Mother to child transmission of HIV, and breast milk and maternal plasma HIV load during the postpartum period. RESULTS Among mothers who tested HIV positive at baseline and whose infant tested HIV negative with polymerase chain reaction (PCR) at six weeks (n=2870), breastfeeding associated transmission was responsible for an average of 8.96 infant infections per 100 child years of breast feeding (95% CI 7.92 to 10.14) and varied little over the breastfeeding period. Breastfeeding associated transmission for mothers who seroconverted postnatally (n=334) averaged 34.56 infant infections per 100 child years (95% CI 26.60 to 44.91) during the first nine months after maternal infection, declined to 9.50 (95% CI 3.07 to 29.47) during the next three months, and was zero thereafter. Among women who seroconverted postnatally and in whom the precise timing of infection was known (≤90 days between last negative and first positive test; n=51), 62% (8/13) of transmissions occurred in the first three months after maternal infection and breastfeeding associated transmission was 4.6 times higher than in mothers who tested HIV positive at baseline and whose infant tested HIV negative with PCR at six weeks. Median plasma HIV concentration in all mothers who seroconverted postnatally declined from 5.0 log(10) copies/mL at the last negative enzyme linked immunosorbent assay (ELISA) to 4.1 log(10) copies/mL at 9-12 months after infection. Breast milk HIV load in this group was 4.3 log(10) copies/mL 0-30 days after infection, but rapidly declined to 2.0 log(10) copies/mL and <1.5 log(10) copies/mL by 31-90 days and more than 90 days, respectively. Among women whose plasma sample collected soon after delivery tested negative for HIV with ELISA but positive with PCR (n=17), 75% of their infants were infected or had died by 12 months. An estimated 18.6% to 20.4% of all breastfeeding associated transmission observed in the ZVITAMBO trial occurred among mothers who seroconverted postnatally. CONCLUSIONS Breastfeeding associated transmission is high during primary maternal HIV infection and is mirrored by a high but transient peak in breast milk HIV load. Around two thirds of breastfeeding associated transmission by women who seroconvert postnatally may occur while the mother is still in the "window period" of an antibody based test, when she would test HIV negative using one of these tests. Trial registration Clinical trials.gov NCT00198718.
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"Peer but not peer": considering the context of infant feeding peer counseling in a high HIV prevalence area.
Nor, B, Zembe, Y, Daniels, K, Doherty, T, Jackson, D, Ahlberg, BM, Ekström, EC, ,
Journal of human lactation : official journal of International Lactation Consultant Association. 2009;(4):427-34
Abstract
Postnatal transmission of HIV through breastfeeding remains an unsolved problem in resource poor settings, where refraining from breastfeeding is neither feasible nor safe. This study describes how women experienced infant-feeding peer counseling within a community-based intervention trial in 3 settings in South Africa. In total, 17 interviews and 10 observations were done with HIV-infected and uninfected women. The findings raise questions on the concept of "peer." Some women feared the peer counselor visits and questioned their intentions. Others, especially HIV-infected women, valued peer counseling for the emotional support provided. Being HIV infected with limited or no network of support appeared stressful for most women. The effects of data collection on the delivery and uptake of peer counseling are discussed. The findings underline the contextual barriers facing peer counselors and show that these challenges could have important implications for the effectiveness of infant-feeding counseling in high HIV prevalence countries.