Considerable advances have occurred in recent years in the scientific knowledge of the benefits of breastfeeding, the mechanisms underlying these benefits, and in the clinical management of breastfeeding. This policy statement on breastfeeding replaces the 1997 policy statement of the American Academy of Pediatrics and reflects this newer knowledge and the supporting publications. The benefits of breastfeeding for the infant, the mother, and the community are summarized, and recommendations to guide the pediatrician and other health care professionals in assisting mothers in the initiation and maintenance of breastfeeding for healthy term infants and high-risk infants are presented. The policy statement delineates various ways in which pediatricians can promote, protect, and support breastfeeding not only in their individual practices but also in the hospital, medical school, community, and nation.

/pdf/breastfeeding-and-the-use-of-human-milk-2m74a0njro.pdf

Breastfeeding and the Use of Human Milk

Sponsors asked the IOM's Food and Nutrition Board and the Division of Behavioral and Social Sciences and Education Board on Children, Youth, and Families to review and update the IOM (1990) recommendations for weight gain during pregnancy and recommend ways to encourage their adoption through consumer education, strategies to assist practitioners, and public health strategies.The committee was asked to address the following tasks: 1. Review evidence on the relationship between weight gain patterns before, during, and after pregnancy and maternal and child health outcomes, with particular attention to the prevalence of maternal obesity racial/ethnic and age differences, components of GWG, and implications of weight during pregnancy on postpartum weight retention, maternal and child obesity, and later child health. 2. Within a life-stage framework consider factors in relation to GWG that are associated with maternal health outcomes such as lactation performance, postpartum weight retention, cardiovascular disease, metabolic processes including glucose and insulin-related issues, and risk of other chronic diseases; for infants and children, in addition to low birth weight, consider early developmental impacts and obesity-related consequences (e.g., mental health, diabetes). 3. Recommend revisions to the existing guidelines, where necessary, including the need for specific pregnancy weight guidelines for underweight, normal weight, and overweight and obese women and adolescents and women carrying twins or higher-order multiples. 4. Consider a range of approaches to promote appropriate weight gain, including: individual (behavior), psychosocial, community, health care, and health systems; timing and components of interventions; and ways to enhance awareness and adoption of the guidelines, including interdisciplinary approaches, consumer education to men and women, strategies to assist practitioners to use the guidelines, and public health strategies. 5. Identify gaps in knowledge and recommend research priorities.

/pdf/weight-gain-during-pregnancy-reexamining-the-guidelines-54naat6auf.pdf

Weight Gain During Pregnancy: Reexamining the Guidelines

Food allergy is an important public health problem that affects children and adults and may be increasing in prevalence. Despite the risk of severe allergic reactions and even death, there is no current treatment for food allergy: the disease can only be managed by allergen avoidance or treatment of symptoms. The diagnosis and management of food allergy also may vary from one clinical practice setting to another. Finally, because patients frequently confuse nonallergic food reactions, such as food intolerance, with food allergies, there is an unfounded belief among the public that food allergy prevalence is higher than it truly is. In response to these concerns, the National Institute of Allergy and Infectious Diseases, working with 34 professional organizations, federal agencies, and patient advocacy groups, led the development of clinical guidelines for the diagnosis and management of food allergy. These Guidelines are intended for use by a wide variety of health care professionals, including family practice physicians, clinical specialists, and nurse practitioners. The Guidelines include a consensus definition for food allergy, discuss comorbid conditions often associated with food allergy, and focus on both IgE-mediated and non-IgE-mediated reactions to food. Topics addressed include the epidemiology, natural history, diagnosis, and management of food allergy, as well as the management of severe symptoms and anaphylaxis. These Guidelines provide 43 concise clinical recommendations and additional guidance on points of current controversy in patient management. They also identify gaps in the current scientific knowledge to be addressed through future research.

/pdf/guidelines-for-the-diagnosis-and-management-of-food-allergy-3ktbybxq5o.pdf

Guidelines for the Diagnosis and Management of Food Allergy in the United States: Summary of the NIAID-Sponsored Expert Panel Report

https://thelancet.com/pdfs/journals/lancet/PIIS0140-6736(15)01044-2.pdf

Why invest, and what it will take to improve breastfeeding practices?

This evidence-based clinical practice guideline is a revision of the 2004 acute otitis media (AOM) guideline from the American Academy of Pediatrics (AAP) and American Academy of Family Physicians. It provides recommendations to primary care clinicians for the management of children from 6 months through 12 years of age with uncomplicated AOM. In 2009, the AAP convened a committee composed of primary care physicians and experts in the fields of pediatrics, family practice, otolaryngology, epidemiology, infectious disease, emergency medicine, and guideline methodology. The subcommittee partnered with the Agency for Healthcare Research and Quality and the Southern California Evidence-Based Practice Center to develop a comprehensive review of the new literature related to AOM since the initial evidence report of 2000. The resulting evidence report and other sources of data were used to formulate the practice guideline recommendations. The focus of this practice guideline is the appropriate diagnosis and initial treatment of a child presenting with AOM. The guideline provides a specific, stringent definition of AOM. It addresses pain management, initial observation versus antibiotic treatment, appropriate choices of antibiotic agents, and preventive measures. It also addresses recurrent AOM, which was not included in the 2004 guideline. Decisions were made on the basis of a systematic grading of the quality of evidence and benefit-harm relationships. The practice guideline underwent comprehensive peer review before formal approval by the AAP. This clinical practice guideline is not intended as a sole source of guidance in the management of children with AOM. Rather, it is intended to assist primary care clinicians by providing a framework for clinical decision-making. It is not intended to replace clinical judgment or establish a protocol for all children with this condition. These recommendations may not provide the only appropriate approach to the management of this problem.

/pdf/the-diagnosis-and-management-of-acute-otitis-media-19nbk33eyw.pdf

The Diagnosis and Management of Acute Otitis Media

OBJECTIVES. Our goal was to determine why women stop breastfeeding at various times during their infant9s first year. METHODS. We analyzed self-reported data from 1323 mothers who participated in the Infant Feeding Practice Study II. Mail questionnaires were sent to mothers ∼2, 3, 4, 5, 6, 7, 9, 10½, and 12 months after their child9s birth, in which they were asked to rate the importance of 32 reasons for their decision to stop breastfeeding. We applied exploratory factorial analysis to extract meaningful constructs of mothers9 responses to the 32 reasons. We then compared the percentages of mothers who indicated that each reason was important in their decision to stop breastfeeding among various weaning ages and used multiple logistic regression models to examine sociodemographic differences in the most frequently cited reasons for stopping breastfeeding. RESULTS. The perception that their infant was not satisfied by breast milk alone was cited consistently as 1 of the top 3 reasons in the mothers9 decision to stop breastfeeding regardless of weaning age (43.5%–55.6%) and was even more frequent among Hispanic mothers and mothers with annual household incomes of CONCLUSIONS. Our findings about the major reasons why mothers stop breastfeeding at various times during their child9s first year should be useful to health professionals when attempting to help mothers overcome breastfeeding barriers and to health officials attempting to devise targeted breastfeeding interventions on those issues prominent for each infant age.

/pdf/why-mothers-stop-breastfeeding-mothers-self-reported-reasons-ec86c32zn3.pdf

Why Mothers Stop Breastfeeding: Mothers' Self-reported Reasons for Stopping During the First Year

OBJECTIVE.Our goal is to describe the methods used in the Infant Feeding Practices Study II (IFPS II), a study of infant feeding and care practices throughout the first year of life. Survey topics included breastfeeding, formula and complementary feeding, infant health, breast-pump use, food allergies, sleeping arrangements, mother’s employment, and child care arrangements. In addition, mothers’ dietary intake was measured prenatally and postnatally. PARTICIPANTS AND METHODS.The IFPS II sample was drawn from a nationally distributed consumer opinion panel of 500 000 households. All questionnaires were administered by mail, 1 prenatally and 10 postpartum. Qualifying criteria were used to achieve the sample goals of mothers of healthy term and late preterm singleton infants. In addition to the questionnaires about the infants, women were sent a diet-assessment questionnaire prenatally and at 4 months after delivery; this questionnaire was also sent to members of a comparison group who were neither pregnant nor postpartum. RESULTS.A sample of 4902 pregnant women began the study, and 2000 continued through their infant’s first year. Response rates ranged from 63% to 87% for the different questionnaires. Compared with adult mothers of singletons from the nationally representative sample of the National Survey of Family Growth, IFPS II participants had a higher mean education level; were older; were more likely to be middle income, white, and employed; were less likely to smoke; and had fewer other children. Compared with women who participated in the National Immunization Survey who gave birth in 2004, IFPS II mothers were more likely to breastfeed and to breastfeed longer. CONCLUSIONS.The IFPS II provides a valuable database because of its large sample size, the frequency of its questionnaires, and its wide coverage of issues salient to infant feeding. Pediatrics 2008;122:S28‐S35

Infant Feeding Practices Study II: study methods.

OBJECTIVE. Our goal was to assess the impact of “Baby-Friendly” hospital practices and other maternity-care practices experienced by mothers on breastfeeding duration. METHODS. This analysis of the Infant Feeding Practices Study II focused on mothers who initiated breastfeeding and intended prenatally to breastfeed for >2 months, with complete data on all variables ( n = 1907). Predictor variables included indicators of 6 “Baby-Friendly” practices (breastfeeding initiation within 1 hour of birth, giving only breast milk, rooming in, breastfeeding on demand, no pacifiers, fostering breastfeeding support groups) along with several other maternity-care practices. The main outcome measure was breastfeeding termination before 6 weeks. RESULTS. Only 8.1% of the mothers experienced all 6 “Baby-Friendly” practices. The practices most consistently associated with breastfeeding beyond 6 weeks were initiation within 1 hour of birth, giving only breast milk, and not using pacifiers. Bringing the infant to the room for feeding at night if not rooming in and not giving pain medications to the mother during delivery were also protective against early breastfeeding termination. Compared with the mothers who experienced all 6 “Baby-Friendly” practices, mothers who experienced none were ∼13 times more likely to stop breastfeeding early. Additional practices decreased the risk for early termination. CONCLUSIONS. Increased “Baby-Friendly” hospital practices, along with several other maternity-care practices, improve the chances of breastfeeding beyond 6 weeks. The need to work with hospitals to implement these practices continues to exist, as illustrated by the small proportion of mothers who reported experiencing all 6 of the “Baby-Friendly” hospital practices measured in this study.

/pdf/effect-of-maternity-care-practices-on-breastfeeding-2bg2n6gqbh.pdf

Effect of maternity-care practices on breastfeeding.

OBJECTIVE: How breastfeeding reduces the risk of childhood obesity is unclear, and 1 hypothesis pertains to the ability of breastfed infants to self-regulate. We studied whether infants9 self-regulation of milk intake is affected by feeding mode (bottle versus breast) and the type of milk in the bottle (formula versus expressed breast milk). PATIENTS AND METHODS: Participants in the 2005–2007 Infant Feeding Practices Study II received monthly questionnaires during their infant9s first year, and compete data were available for 1250 infants. We tested the impact of feeding mode and type of milk during early infancy on self-regulation during late infancy. RESULTS: Although only 27% of infants fed exclusively at the breast in early infancy emptied the bottle or cup in late infancy, 54% of infants who were fed both at the breast and by bottle did so, and 68% of those who were fed only by bottle did so. Multivariate regression analysis indicated that infants who were bottle-fed more intensively early in life were ∼71% or 2 times more likely to empty the bottle or cup later in life than those who were bottle-fed less intensively (⅓–⅔ or ⅔ of milk feeds given by bottle versus CONCLUSIONS: Infants who are bottle-fed in early infancy are more likely to empty the bottle or cup in late infancy than those who are fed directly at the breast. Bottle-feeding, regardless of the type of milk, is distinct from feeding at the breast in its effect on infants9 self-regulation of milk intake.

Do Infants Fed From Bottles Lack Self-regulation of Milk Intake Compared With Directly Breastfed Infants?

OBJECTIVES: In this study, longitudinal data are used to examine the effect of work status on breast-feeding initiation and duration. METHODS: Mothers from a mail panel completed questionnaires during late pregnancy and 10 times in the infant's first year. Mother's work status was categorized for initiation by hours she expected, before delivery, to work and for duration by hours she worked at month 3. Covariates were demographics; parity; medical, delivery, and hospital experiences; social support; embarrassment; and health promotion. RESULTS: Expecting to work part-time neither decreased nor increased the probability of breast-feeding relative to expecting not to work (odds ratios [ORs] = .83 and .89, P > .50), but expecting to work full-time decreased the probability of breast-feeding (OR = .47, P < .01). Working full-time at 3 months postpartum decreased breast-feeding duration by an average of 8.6 weeks (P < .001) relative to not working, but part-time work of 4 or fewer hours per day did not affect ...

Sara B. Fein

Papers

Why Mothers Stop Breastfeeding: Mothers' Self-reported Reasons for Stopping During the First Year

Infant Feeding Practices Study II: study methods.

Effect of maternity-care practices on breastfeeding.

Do Infants Fed From Bottles Lack Self-regulation of Milk Intake Compared With Directly Breastfed Infants?

The effect of work status on initiation and duration of breast-feeding.