[Evaluation of human milk feeding in hospitalized very low and extremely low birth weight infants]

Objective: To investigate the current situation of human milk (HM) feeding in hospitalized very low and extremely low birth weight infants. Methods: The study retrospectively extracted the data of 601 infants with birth weight <1 500 g, and admitted within 24 hours after birth to the Neonatal Intensive Care Unit of Nanjing Maternity and Child Health Care Hospital from January 2016 to December 2018. The infants were grouped into exclusive mother's-own-milk (MOM) group, donor human milk (DHM) group (partial or none MOM), and mixed (HM and formula) feeding group according to the feeding strategy. Qualitative and quantitative variables in the three groups were compared with One-way ANOVA, Kruskal-Wallis test, Chi-square test or Fisher exact test. Kappa and McNemar test were used for consistency testing. Results: Among the 601 infants (309 boys and 292 girls), 6 (1.0%) infants had never been fed with MOM. The gestational age and birth weight were (29.3±1.9) weeks and 1 260(1 115, 1 400) g in 601 infants. A total of 8 (1.3%) infants were grouped into MOM group, 542 (90.2%) were grouped into DHM group, and 51 (8.5%) were grouped into mixed feeding group. The percentage of enteral feedings with MOM in the stage of hospitalization 1-7 d, 8-14 d and 15-28 d were 73.6% (42.9%, 86.7%), 97.5% (78.6%, 100.0%) and 99.3% (93.0%, 100.0%), respectively (H=414.95, P<0.01), and the pairwise comparison suggested that the stage of hospitalization 1-7 d was the lowest (adjusted both P<0.05). The average weight adjusted daily dose of MOM were 9.7 (4.3, 18.2), 59.1 (26.5, 93.5) and 116.0 (60.3, 142.6) ml/(kg·d) in the stage of hospitalization 1-7 d, 8-14 d and 15-28 d, respectively (H=759.75, P<0.01), and the pairwise comparison suggested that the stage of hospitalization 1-7 d was the lowest (adjusted both P<0.05). The weight adjusted daily dose of MOM in exclusive MOM group, DHM and Mixed feeding group were 95.2 (40.0, 117.2), 82.9(53.6, 103.1) and 55.7 (16.6, 97.5) ml/(kg·d), respectively (H=10.78, P=0.005).Additionally, the percentage and weight adjusted daily dose of MOM showed a general consistency of 0.703 (P>0.05, Kappa=0.408). Conclusions: The rate of exclusive MOM feeding is low, especially during the first 7 days of hospitalization. The percentage of total enteral feedings with MOM and the average weight adjusted daily dose of MOM can well evaluate the situation of HM feeding during hospitalization quantitively.

The prevalence, perceptions and behaviors associated with traditional/complementary medicine use by breastfeeding women living in Macau: a cross-sectional survey study

BACKGROUND

There is a long history of traditional/complementary medicine (T/CM) use by women during lactation. While it is important to evaluate such use within a scientific paradigm to ensure efficacy and safety, knowledge about the prevalence and characteristics of T/CM use during lactation is limited. This study aimed to generate preliminary data on the prevalence, perceptions and behaviors related to T/CM use by women living in Macau during lactation.

METHODS

Between April to June 2018, women aged 18 years or above who had breastfed within the previous 12 months were invited to complete a questionnaire which asked about their perceptions and behaviors related to the use of T/CM while breastfeeding. Chi-square analysis and logistic regressions were used to conduct data analysis.

RESULTS

A total of 500 women completed the survey with 62.6% (95% CI 58.37-66.83) reporting use of at least 1 T/CM while breastfeeding. Of these 48.9% (95% CI 44.67 to 53.13) believed T/CM were safe to take during lactation and 55.6% (95% CI 51.37 to 59.83) suggested there were inadequate resources to assist making an informed decision. Working status, monthly family income and the presence of a breastfeeding-related health problems were associated with T/CM use (all p < 0.05). The most commonly used T/CM were Tetrapanax papyriferus, lecithin, Vaccaria segetalis, docosahexaenoic acid and Trigonella foenum-graecum commonly referred to as Fenugreek. The most common reasons for using T/CM were "to unblock milk ducts", "to increase milk supply" and "to improve baby development". Women were recommended to use T/CM from multiple sources; 15.0% from health personnel (HP) only, 40.0% received recommendations from non-HP only; and 42.2% from both.

CONCLUSIONS

The use of T/CM by women during lactation is common in Macau. The current support and resources available to women during the breastfeeding period to make informed decisions about T/CM use is not standardized nor integrated. The gaps identified in this study provide an opportunity to develop resources and a more defined role for HPs to ensure the appropriate and safe use of T/CM in this population.

The association of maternal plant-based diets and the growth of breastfed infants

Background: Studies are needed to further understand how different plant-based dietary patterns of mothers relate to infant growth. Thus, we investigated the association between maternal plant-based diets and infant growth in breastfed infants during the first 4 months of life.

Methods: This cross-sectional study included 290 Iranian mothers and infants. Maternal dietary intake was assessed using a 168-question validated semi-quantitative food frequency questionnaire (FFQ). Three plant-based diet indices (PDIs) were then created to evaluate dietary intakes. Eighteen food groups were classified in three main categories by scoring method: wholeplant diet, healthy plant diet, and animal and unhealthy plant diet.

Results: Participants in the top tertile of unhealthy PDI (uPDI) had a lower intake of potassium,phosphorus, zinc, magnesium, calcium, folate and vitamin C, B1, B2, and B3. The upper tertileof uPDI was associated with stunting at 4-month in infants (uPDI: odds ratio [OR] = 3.27, 95%CI= 1.32, 8.10). There were no significant associations between plant-based diet scores and anthropometric indices, including weight, weight status and head circumference (P > 0.05).

Conclusion: In conclusion, higher adherence to uPDI may be associated with stuntingamong Iranian infants. Other PDIs were not associated with anthropometric measures. Future studies are needed to further understand the association between plant-based diets and infant growth.

Positive association of breastfeeding on respiratory syncytial virus infection in hospitalized infants: a multicenter retrospective study

BACKGROUND

Breastfeeding reportedly reduces the overall frequency of infections. Respiratory syncytial virus (RSV), the most common respiratory pathogen in infants, involves recurrent wheezing and has a pathogenic mechanism related to airway structural damage.

PURPOSE

This study aimed to investigate whether breastfeeding has a beneficial effect against RSV-induced respiratory infection compared to formula feeding among infants in Korea.

METHODS

We retrospectively reviewed the medical records of infants under 1 year of age who were admitted with RSV infection between January 2016 and February 2018 at the department of pediatrics of 4 hospitals. We investigated the differences in clinical parameters such as cyanosis, chest retraction, combined infection, fever duration, oxygen use, oxygen therapy duration, intensive care unit (ICU) admission, and corticosteroid treatment of exclusive breast milk feeding (BMF), artificial milk formula fed (AMF), and mixed feeding (MF) groups.

RESULTS

Among the 411 infants included in our study, 94, 161, and 156 were included in the BMF, MF, and AMF groups, respectively. The rates of oxygen therapy were significantly different among the BMF (4.3%), MF (8.1%), and AMF (13.5 %) groups (P=0.042). The odds ratios (ORs) for oxygen therapy was significantly higher in the AMF group than in the BMF group (adjusted OR, 3.807; 95% confidence interval, 1.22-11.90; P=0.021). The ICU admission rate of the BMF group (1.1%) was lower than that of the MF (3.5%) and AMF (4.5%) groups; however, the dissimilarity was not statistically significant (P=0.338).

CONCLUSION

The severity of RSV infection requiring oxygen therapy was lower in the BMF than the AMF group. This protective role of human milk on RSV infection might decrease the need for oxygen therapy suggesting less airway damage.

Vitamin-D deficiency and its association with breast feeding among children at 1 year of age in an urban community in South India

Context:

High prevalence of Vitamin D deficiency is reported among healthy infants, children and adolescents. Maternal Vitamin-D deficiency, poor vitamin-D content of breast milk even in Vitamin-D replete mothers, exclusive breastfeeding without Vitamin-D supplementation and inadequate sunlight exposure are important risk factors for Vitamin D deficiency in infants.

Aim:

To determine the prevalence of hypovitaminosis-D and its relation with breast feeding and childhood illness among healthy infants at 1 year of age.

Settings and Design:

A prospective cohort study was conducted among the infants in an urban community in south India.

Methods and Material:

A total of 495 children were followed up at 1 year of age. Clinical history, anthropometric measurements, and serum blood samples for vitamin-D were obtained. The effects of breastfeeding duration and infections on Vitamin-D status were assessed by univariate and multivariate analysis.

Results:

The prevalence of Vitamin D deficiency was 22% in these infants. Univariate analysis showed risk of hypovitaminosis-D in children breast fed for more than 6 months (p 0.02); however, multivariate analysis did not prove an association. Other risk factors analysed were not significantly associated with Hypovitaminosis D.

Conclusion:

The prevalence of hypovitaminosis-D in this study was low compared to previous studies from India. This study emphasizes the issue of hypovitaminosis-D in otherwise normal children. Routine Vitamin-D supplementation for antenatal women and infants may be needed to overcome this public health problem.

Factors affecting early-life intestinal microbiota development

OBJECTIVES

This paper reviews the published evidence on early-life intestinal microbiota development, as well as the different factors influencing its development before, at, and after birth. A literature search was done using PubMed, Cochrane and EMBASE databases. A growing body of evidence indicates that the intrauterine environment is not sterile as once presumed, but that maternal-fetal transmission of microbiota occurs during pregnancy. The consecutive order of bacteria with which the gastrointestinal tract is colonized will influence the outcome of community assembly and the ecological success of individual colonizers. The genetic background of the infant may also strongly influence microbial colonization of the gastrointestinal tract. The composition and development of infant gut microbiota can be influenced by many prenatal factors, such as maternal diet, obesity, smoking status, and use of antibiotic agents during pregnancy. Mode of delivery is generally accepted as a major factor determining the initial colonization. Breast milk stimulates the most balanced microbiome development for the infant, mainly because of its high content of unique oligosaccharides. Feeding is another important factor to determine intestinal colonization. Compared with breastfed infants, formula-fed infants have an increased richness of species. Initial clinical studies show that infant formulas supplemented with specific human milk oligosaccharides (HMOs) -2´-fucosyllactose alone or in combination with lacto-n-neotetraose are structurally identical to those in breast milk. HMOs increase the proportion of infants with a high bifidobacterial-dominated gut microbiota typical of that observed in breastfed infants, lead to plasma immune marker profiles similar to those of breast-fed infants and to lower morbidity and antibiotics use. Further clinical studies with the same, others or more HMOs are needed to confirm these clinical effects. A growing number of studies have reported on how the composition and development of the microbiota during early life will affect risk factors related to health up to and during adulthood. If exclusive breastfeeding is not possible, the composition of infant formula should be adapted to stimulate the development of a bifidobacterial-dominated gut microbiota typical of that observed in breastfed infants. The main components in breast milk that stimulate the growth of specific bifidobacteria are HMOs.

Probiotics and human lactational mastitis: A scoping review

PROBLEM

Lactational mastitis is a common condition amongst breastfeeding women. It is associated with decreased breastfeeding rates and often treated with antibiotics.

BACKGROUND

The anti-inflammatory effects of probiotics have been identified as a potential treatment or prevention strategy for lactational mastitis leading to increased commercial and public interest. Despite the marketing of probiotics to women, evidence is still emerging as to its efficacy.

AIM/METHODS

This scoping review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) to identify and examine the evidence around probiotic consumption and lactational mastitis. The review addressed the question; what is the evidence regarding probiotic consumption and human lactational mastitis? Studies were critically appraised using the Joanna Briggs Institute checklist for randomised control trials (RCTs).

FINDINGS

Five RCTs met the inclusion criteria; three concerned probiotic consumption for the treatment of mastitis, two for the prevention of mastitis. All reported a lower incidence of mastitis in the probiotic groups.

DISCUSSION

Although potentially promising results were reported across all studies there were significant methodological limitations concerning; appropriately described baseline characteristics, study hypotheses, lack of power calculations, definitional issues, and potential conflicts of interest.

CONCLUSION

Probiotics may have utility for the treatment or prevention of lactational mastitis. However only a few studies with significant limitations have been published to date. Well designed and conducted studies are needed before evidence-based recommendations can be made for use of probiotics in the treatment or prevention of lactational mastitis.

Immunoglobulin E-Mediated Food Allergies Differ in East Mediterranean Children Aged 0-2 Years

OBJECTIVE

Precise diagnosis of allergy requires knowledge of the population's food allergy (FA) spectrum and predictors.

METHODS

Medical charts of Turkish children aged 0-2 years with FA and/or atopic dermatitis (AD) were reviewed.

RESULTS

A total of 1,389 patients, 912 with FA and 1,140 with AD, were included. In the FA group, the most frequently diagnosed FAs were egg white (75.9%), cow's milk (55.7%), tree nuts (31.5%) and sesame (20.6%). The detection of FA in 99% of children with any kind of FA necessitate testing with egg white, cow's milk, hazelnut, sesame, walnut, cashew, and pistachio. In the FA group, 72.7 and 56.8% had AD and multiple FA respectively. Multiple FA (56.8 vs. 49.8%) and hen's egg allergy (85.5 vs. 50.2%, p < 0.005) were more common and cow's milk allergy (51.4 vs. 67.1%, p < 0.005) less common in the AD subgroup of the FA group than in the non-AD subgroup. Multiple FA likelihood increases parallel to the severity of AD (p < 0.05). In the AD group, 58.2% had an immunoglobulin E-mediated FA. The risk of concomitant FA increased as the age at symptom onset of AD decreased (OR 0.800 [95% CI 0.731-0.875]; p < 0.001) and the severity of AD increased (OR 2.350 [95% CI 1.898-2.911]; p < 0.001).

CONCLUSION

Although severe and early-onset AD is a predictor of the presence and magnitude of FA in infancy, the spectrum of FA is a reflection of cultural characteristics. The clinical presentations of both AD and FA may in fact be an expression of the extent of the immune dysregulation underlying atopy and allergy.

Do Differences in Prelacteal Feeding Explain Differences in Subsequent Breastfeeding Between Haiti and the Dominican Republic?

OBJECTIVE

Although Haiti and the Dominican Republic (DR) share the same island of Hispaniola, exclusive breastfeeding is much higher in Haiti. As prelacteal feeding also differs between the two countries, it was hypothesize that prelacteal feeding would account for the subsequent differences in breastfeeding exclusivity between the two countries, while controlling for other potentially influencing differences.

METHODS

Data for infants under 6 months of age were extracted from the cross-sectional Demographic and Health Surveys from Haiti (2012) and the DR (2013). Bivariate analysis and ordered logistic regression models were used.

RESULTS

Data were available for 686 Haitian infants [mean age: 2.9 (SD: 1.6) months] and 264 Dominican infants [mean age: 2.6 (SD: 1.6) months]. Haitian infants were more likely to be exclusively breastfed than Dominican infants, 41.3% versus 8.0%, at the time of the survey, and less likely to have been exposed to any prelacteal feeds, 20.1% versus 69.8%, respectively. Furthermore, Dominican infants were more likely to have been exposed to milk-based prelacteal feeds. Dominican status, any prelacteal feeds, and milk-based prelacteal feeds significantly and independently reduced the odds of breastfeeding exclusivity.

CONCLUSIONS FOR PRACTICE

Identification of factors beyond prelacteal feeding are necessary to explain the substantially lower breastfeeding exclusivity in the DR compared to Haiti and to determine why so many Dominican infants are exposed to milk-based prelacteal feeds.

A Rare Case of Severe Copper Deficiency in an Infant with Exclusive Breast Feeding Mimicking Myelodysplastic Syndrome

An 11-month-old full-term female infant was referred to the hematology clinic due to marked anemia and neutropenia. She was almost exclusively breastfed and rejecting all trials for supplementary food including artificial formulas. Bone marrow aspirate revealed cytoplasmic vacuolization in precursors of the myeloid and erythroid series with significant dysgranulopoiesis and dyserythropoiesis and ringed sideroblasts. Flow cytometry analysis revealed increased hematogones with aberrant loss/downregulation of CD33 on granulocytes and monocytes (sign of dysmyelopoiesis). Laboratory investigation revealed low serum copper and ceruloplasmin. Administration of a multivitamin including a high concentration of copper for only 1 week improved her hemoglobin and absolute neutrophil count up to 1.9 × 103/µL, then dropped to 0.3 103/µL after she stopped taking the copper multivitamin. Her blood counts improved till total normalization and up to the time this report is issued. The probable role of unrecognized copper deficiency in causing anemia in infants more than 6 months of age is discussed, and the importance of serum copper examination in refractory anemia and neutropenia is emphasized. This case shows that copper deficiency should be an integral part of the differential diagnosis of refractory anemia including sideroblastic anemia and dysplasia. To the best of our knowledge, no such case has previously been described in the literature.

The short scar three-block L-wing technique

INTRODUCTION

Numerous techniques have been proposed for the plastic surgical treatment of hypertrophic breasts. Challenges of the procedure include the preservation of vascular supply and sensitivity of the nipple areola complex (NAC), breast feeding, and an esthetically pleasing result.

OBJECTIVES

In the present preliminary report, we introduce a new technique called the three-block L-wing reduction mammaplasty that addresses the aforementioned difficulties.

MATERIALS AND METHODS

The three-block L-wing reduction mammaplasty with a thick hemispheric superiorly based NAC pedicle and a medial as well as lateral pillar was performed in a total of 60 patients.

RESULTS

Our technique increases both, vascular safety and the sensory supply to the NAC, as it conceptually decreases the need for dissection of breast tissue and skin. The incidence of fat necrosis and wound healing disorders may be reduced with this technique. Because the ducts of the breast-gland underneath the NAC are not dissected, this technique also promises a higher probability of regular breast-feeding. Finally, our technique permits a cosmetically pleasing round-shaped mound of the breast.

CONCLUSION

The three-block modification simplifies the procedure of the superior pedicle L-wing mammaplasty markedly. It may increase the esthetic as well as the functional outcome and decrease postoperative complications.

Association between breastfeeding and osteoporotic hip fracture in women: a dose-response meta-analysis

Objective

Approximately 300 mg of calcium a day is provided into infants to maintain the physical development of infants, and 5 to 10% bone loss occurs in women during breastfeeding. Hip fractures are considered the most serious type of osteoporotic fracture. We performed this meta-analysis to investigate the association between breastfeeding and osteoporotic hip fractures.

Material and methods

PubMed and Embase were searched until May 1, 2019, for studies evaluating the relationship between breastfeeding and osteoporotic hip fracture in women. The quality of the included studies was evaluated by the methodological index for non-randomized studies (MINORS). For the dose-response meta-analysis, we used the “generalized least squares for trend estimation” method proposed by Greenland and Longnecker to take into account the correlation with the log RR estimates across the duration of breastfeeding.

Results

Seven studies were moderate or high quality, enrolling a total of 103,898 subjects. The pooled outcomes suggested that breastfeeding can decrease the incidence of osteoporotic hip fracture (RR = 0.64 (95% CI 0.43, 0.95), P = 0.027). Dose-response analysis demonstrated that the incidence of osteoporotic hip fracture decreased with the increase of breastfeeding time. The RR and 95% CI for 3 months, 6 months, 12 months, and 24 months were RR = 0.93, 95% CI 0.88, 0.98; RR = 0.87, 95% CI 0.79, 0.96; RR = 0.79, 95% CI 0.67, 0.92; and RR = 0.76, 95% CI 0.59, 0.98, respectively, whereas no significant relationship was found between them when the duration of breastfeeding time was more than 25 months.

Conclusions

Our meta-analysis demonstrated that the incidence of osteoporotic hip fracture decreased with the extension of breastfeeding time. However, there is no significant relationship between them when the duration of breastfeeding time was more than 25 months.

Effects of an Infant Care Education Program for Mothers of Late-preterm Infants on Parenting Confidence, Breastfeeding Rates, and Infants' Growth and Readmission Rates

Purpose

The purpose of this study was to evaluate the effects of an education program for mothers of late-preterm infants on parenting confidence, breastfeeding rate, and infants’ growth and readmission rate.

Methods

The participants were 53 mothers of late-preterm infants (26 in the experimental group and 27 in the control group). The experimental group was administered the late-preterm care education program while the control group received standard care. The program consisted of two sessions during hospitalization after birth, one session at the time of discharge, and telephone and social networking service consultations at weekly intervals for the month following discharge. The collected data were analyzed using the t-test, χ² test, and repeated-measures analysis of variance.

Results

Parenting confidence and the breastfeeding rate were significantly higher in the experimental group than in the control group. However, there was no significant difference in the late-preterm infants’ growth and readmission rates between the experimental and control groups.

Conclusion

A care education program for mothers of late-preterm infants can be a useful nursing intervention in clinical practice.

[Research on knowledge status and relevant factors of breastfeeding among medical staff in China based on network platform]

From August 1(st) to 7(th), 2017, the breastfeeding knowledge of medical staff were collected from 52 medical health institutions in 29 provinces through a network system. A total of 35 243 questionnaires were included in the study to analyze the current status of breastfeeding knowledge and related factors. The qualified rate of breastfeeding knowledge questionnaires for medical staff in this study was 75.3% (26 546/35 243). Compared with those in the eastern region and those who were mothers, the qualified rate of breastfeeding knowledge of medical staff in the central region or the western region and medical staff who were fathers or expectant parents was lower, with OR (95%CI) values about 0.71 (0.67-0.75), 0.66 (0.61-0.72), 0.63 (0.55-0.72) and 0.87 (0.80-0.95), respectively. Compared with those attaining high school education or below and those with children aged<1 month, the qualified rate of breastfeeding knowledge was higher in medical staff with bachelor's degree, graduate degree or above, and with children aged 1-5, 6-23 and ≥24 months, with OR (95%CI) values about 1.92 (1.80-2.05), 2.16 (1.94-2.42), 2.28 (1.93-2.70), 2.41 (2.06-2.83) and 1.99 (1.72-2.32), respectively.

A descriptive study to explore working conditions and childcare practices among informal women workers in KwaZulu-Natal, South Africa: identifying opportunities to support childcare for mothers in informal work

Background

Although women working in the informal economy are a large and vulnerable group, little is known about infant feeding and childcare practices among these women. The aim of this study was to explore childcare practices among mothers in informal work.

Methods

A cross-sectional survey among mothers with children aged < 2 years working in the informal economy in an urban and a rural site in KwaZulu-Natal, South Africa. Participants were selected using purposive and snowball sampling.

Results

A total of 247 interviews were conducted with 170 informal traders and 77 domestic workers. Most mothers lived with their child (225/247, 91.1%), had initiated breastfeeding (208/247; 84.2%) and many were still breastfeeding (112/247; 45.3%). Among 96 mothers who had stopped breastfeeding, the most common reason was returning to work (34/96; 35.4%). Many mothers relied on family members, particularly grandmothers, to care for their child while they were working (103/247, 41.7%) but some mothers took their child with them to work (70/247; 28.1%). Few fathers participated in the care of their child: 54 mothers (21.9%) reported that the father had ever looked after the child while she was away from home. Domestic workers were less likely than informal traders to take their child to work (p = 0.038).

Women reported receiving a salary from an informal employer (119), or being own-account workers (120) or being unpaid/paid in kind (8). Most participants were in stable work (> 4 years) with regular working hours, but received very low pay. Domestic workers were more likely than informal traders to have regular working hours (p = 0.004), and to be earning >$240 per month (p = 0.003). Mothers reported high levels of food insecurity for themselves and their child: 153 mothers (61.9%) reported having missed a meal in the past month due to lack of resources to buy food, and 88 (35.6%) mothers reported that their child had missed a meal for this reason.

Conclusion

This study provides a preliminary description of informal women workers who, despite having stable work, are vulnerable, low paid and food insecure. These women may require support to provide optimal childcare and nutrition for their children.

[ECoLaE: Validation of a questionnaire on breastfeeding knowledge and skills for Nursing]

Objetivo

Validar en enfermeras el cuestionario «Encuesta sobre conocimientos en lactancia» (ECoLa).

Diseño

Estudio de validación, con una adaptación lingüística previa, acorde a las competencias y formación de las enfermeras.

Emplazamiento

Cantabria.

Participantes

Enfermeras generalistas, especialistas en pediatría y matronas del Servicio Cántabro de Salud, con responsabilidad en el cuidado madre-hijo.

Mediciones principales

Se evaluaron las propiedades psicométricas de la versión para enfermería del ECoLa. Consistencia interna: mediante α-Cronbach para las preguntas de respuesta múltiple y para el global, y la fórmula de Kuder-Richardson (KR20) para las preguntas con respuestas dicotómicas. Concordancia interobservadores: mediante el coeficiente kappa en los ítems 18 y 21. Fiabilidad test-retest: con 11 sujetos mediante el coeficiente de correlación intraclase.

Resultados

La puntuación media del cuestionario fue de 21,15 ± 4,67 puntos. No hubo diferencias estadísticamente significativas con respecto al sexo, ni al número de hijos. Hubo asociación entre la puntuación obtenida en el cuestionario y la experiencia previa en lactancia y con el perfil profesional (matrona 24,23 puntos, enfermera especialista en pediatría 21,20 puntos, enfermera 20 puntos; p < 0,01). Consistencia interna: KR20 de 0,802. El α-Cronbach para preguntas de respuesta múltiple fue de 0,719, y para la totalidad fue de 0,866. Concordancia interobservadores: ítem 18 (kappa = 0,6), ítem 30 (kappa = 0,825), puntuación total (kappa = 0,856). Fiabilidad test-retest: puntuación global (CCI = 0,856; IC 95% 0,55-0,96), pregunta 30 (CCI = 0,93; IC 95% 0,75-0,98).

Conclusiones

La escala posee propiedades psicométricas que hacen válido y fiable su uso en la evaluación de la formación de los profesionales de enfermería.

[Association between elective cesarean delivery and duration of breastfeeding in Ma'anshan City from 2013 to 2014]

Objective: To analyze the correlation between elective cesarean delivery and duration of breastfeeding in Ma'anshan city from 2013 to 2014. Methods: From May 2013 to September 2014, a total of 3 474 pregnant women with the first prenatal checkup were recruited from Ma'anshan maternal and child health care hospital. Finally, 3 109 pregnant women were included after exclusion of those with terminated pregnancies, adverse birth outcomes, twin or multiple pregnancies, breech traction, breech midwifery and loss of delivery information. Demographic data of pregnant women, mode of delivery and breast feeding of children were collected through questionnaires and hospital records. Logistic regression model was used to analyze the relationship between elective cesarean delivery and duration of breastfeeding in children, with the mode of delivery as independent variable and the duration of breastfeeding as dependent variable. Results: The age of 3 109 subjects was (26.6±3.6) years old, the rate of vaginal delivery was 51.1% (1 589), and the rate of elective cesarean delivery was 46.4% (1 443), among which the rate of non-indicative elective cesarean delivery was 26.4% (820), the rate of indicative elective cesarean delivery was 20.0% (623), and the rate of emergency cesarean delivery was 2.5% (77). The proportion of breastfeeding lasting until 4, 12 and 18 months was 45.0% (1 348/2 998), 23.7% (702/2 962) and 5.2% (154/2 944), respectively. After adjusting the confounding factors, compared with vaginal delivery, the OR (95%CI) values of breastfeeding for 4 months in indicative elective cesarean delivery and non-indicative elective cesarean delivery women were 0.870(0.714-1.059), 0.795(0.665-0.949), and the OR (95%CI) values of breastfeeding for 12 months were 0.772(0.611-0.975), 0.755(0.610-0.934), respectively. Conclusion: Elective cesarean delivery may result in shorter duration of breastfeeding in children.

Effects of Parity and Breast Feeding Duration on the Risk of Osteoporosis in Postmenopausal Korean Women: A Systematic Review and Meta-Analysis

Objectives

To summarize the evidence regarding the association of parity and breast feeding duration with the risk of osteoporosis in postmenopausal Korean women. This was because studies have been inconsistent regarding the effect of parity and breast feeding duration on the risk of osteoporosis.

Methods

A systematic literature search of relevant studies published by December 26, 2018 was conducted in PubMed, EMBASE, the Cochrane Library, CINAHL, RISS, KISS, KMbase, and KoreaMed. Outcome estimates of odds ratio (OR) or standardized mean difference were pooled with fixed or random-effect model. In case of heterogeneity, subgroup analysis was conducted.

Results

Seven cross-sectional studies (with 3,813 subjects) were included in the analysis. OR for osteoporosis was 1.43 (95% confidence interval [CI] = 1.09–1.88, P = 0.010) in postmenopausal women with higher parity compared to those with less parity. Moreover, OR for osteoporosis was 1.93 (95% CI = 1.28–2.93, P = 0.002) in postmenopausal women with longer durations of breast feeding than in those with shorter durations of breast feeding.

Conclusions

This study revealed that duration of breast feeding increased the risk of osteoporosis in postmenopausal Korean women. More cohort studies with high quality research designs are needed to confirm our results.

Breastfeeding exclusivity and duration: trends and inequalities in four population-based birth cohorts in Pelotas, Brazil, 1982-2015

Background

Brazil has made substantial improvements in the duration of breastfeeding. We use data from four population-based cohorts to examine how trends and inequalities in breastfeeding indicators changed over time in a Brazilian city.

Methods

Data from four birth cohorts, each including all births in a calendar year (1982, 1993, 2004 and 2015) in the city of Pelotas were used. Information on breastfeeding was collected when children were aged between 3 and 20 months. The prevalences of continued breastfeeding at 1 year of age and of exclusive breastfeeding at 3 months were calculated according to family income, maternal skin colour and sex.

Results

Prevalence of breastfeeding at 12 months increased from 16% to 41% in the 33-year period. The prevalence of exclusive breastfeeding at 3 months increased from 7% in 1993 to 45% in 2015. Increases in exclusive breastfeeding at 3 months were seen in all socioeconomic groups, but the 2015 rates remain highest (57.2%) among the women in the richest quintile, and lowest among those in the poorest quintile (34.6%). Black mothers were more likely to breastfeed at 12 months than Whites in the four cohorts. In the earlier cohorts, breastfeeding at 12 months was more common among the poor, but by 2015 these differences had disappeared.

Conclusions

There were important positive changes in breastfeeding practices during this period, but less than half of the children in 2015 were receiving the full benefits of breast milk. Improved breastfeeding practices are being adopted by high-income women to a greater extent than by poor women.

Factors influencing women's decision-making regarding complementary medicine product use in pregnancy and lactation

Background

The prevalence of complementary medicine product (CMP) use by pregnant or breastfeeding Australian mothers is high, however, there is limited data on factors influencing women’s decision-making to use CMPs. This study explored and described the factors influencing women’s decisions take a CMP when pregnant or breastfeeding.

Methods

Qualitative in-depth interviews and focus group discussions were held with 25 pregnant and/or breastfeeding women who currently used CMPs. Participants’ health literacy was assessed using a validated single-item health literacy screening question and the Newest Vital Sign. Interview and focus group discussions were audio-recorded, transcribed verbatim and thematically analysed.

Results

Participants were a homogenous group. Most had higher education, medium to high incomes and high health literacy skills. They actively sought information from multiple sources and used a reiterative collation and assessment process. Their decision-making to take or not to take CMPs was informed by the need to establish the safety of the CMPs, as well as possible benefits or harms to their baby’s or their own health that could result from taking a CMP. Their specific information needs included the desire to access comprehensive, consistent, clear, easy to understand, and evidence-based information. Women preferred to access information from reputable sources, namely, their trusted health care practitioners, and information linked to government or hospital websites and published research. A lack of comprehensive, clear, consistent, or evidence-based information often led to decisions not to take a CMP, as they felt unable to adequately establish its safety or benefits. Conversely, when the participants felt the CMPs information they collected was good quality and from reputable sources, it reassured them of the safety of the CMP in pregnancy and/or breastfeeding. If this confirmed a clear benefit to their baby or themselves, they were more likely to decide to take a CMP.

Conclusions

The participants’ demographic profile confirms previous research concerning Australian women who use CMPs during pregnancy and lactation. Participants’ high health literacy skills led them to engage in a reiterative, information-seeking and analysis process fuelled by the need to find clear information before making the decision to take, or not to take, a CMP.

Electronic supplementary material

The online version of this article (10.1186/s12884-019-2396-2) contains supplementary material, which is available to authorized users.

Skin-to-skin contact and delivery room practices: a longitudinal survey conducted in Piedmont and the Aosta Valley

Background

Sudden unexpected postnatal collapse of presumably healthy neonates during early skin-to-skin contact is a rare, yet recognized occurrence, associated with a high risk of mortality and morbidity. A survey was conducted in 2012 in 30 delivery wards throughout Piedmont and the Aosta Valley to evaluate the environmental and logistical aspects that could be linked to SUPC. The survey was again conducted in 2016 in 28 delivery wards in Piedmont and the Aosta Valley in order to evaluate organizational improvements introduced after ministerial indications and recommendations by the Italian Society of Neonatology were published in 2014, in light of new findings regarding the phenomenon.

Methods

A questionnaire specifically asking about the organization of delivery wards, and surveillance or supervision during early skin-to-skin contact, was sent to all of the hospitals taking part in the survey in both 2012 and 2016. The collected data were elaborated anonymously and the statistical analysis was performed by using the two by two table.

Results

In 2012, 28 out of 30 delivery wards in Piedmont and Aosta, with a total of 31,074 newborns out of 35,435, were evaluated in all of the environmental and logistical aspects that might be cause for SUPC to occur. An identical survey was taken again in 2016; 26 out of 28 wards participated with a total of 27,484 newborns out of 30,339. In 2012, early skin-to-skin contact took place immediately in all the delivery rooms in 27 wards, and soon after in the post-partum room in one; in 11 out of 28 wards there was early skin-to-skin contact in the operating theater itself, following caesarean sections (11/26 in 2016). Routine newborn care was given after 3 h in 8 delivery wards (7/26 in 2016); after 2 h in 12 (7/26 in 2016); after 1 h in 2 (4/26 in 2016); after 30 min in 3 (2/26 in 2016); after 10 min in 1 (0/26 in 2016); after 1 or 2 min in 1 (0/26 in 2016) and at any time in one ward (6/26 in 2016).

Conclusion

Periodic surveys of delivery wards are useful for the assessment of all the aspects and risk factors that need to be changed in order to implement safe early skin-to-skin contact.

Electronic supplementary material

The online version of this article (10.1186/s13052-019-0688-9) contains supplementary material, which is available to authorized users.

[National survey on breastfeeding knowledge amongst residents in Pediatrics in Spain]

OBJECTIVE

Increasing breastfeeding rates is a desirable goal for improving maternal and child health. Pediatricians have a main role in this subject. The objective was to document breastfeeding knwoledge in Pediatric residents, and its relationship with the BFHI (Baby Friendly Hospital Initiative) status of their hospitals.

METHODS

Transversal study with a validated online survey (ECoLa). Polietapic sampling of Pediatric residentes in Spain by strata (BFHI degree) and clusters (hospitals). Estimated sample size was 142 residents. 312 surveys were sent to 21 hospitals. Main variable was the percentage of correct answers to survey questions, it was analyzed with non parametric techniques.

RESULTS

189 answers (response rate 60%). Global median (Me) of correct answers was 76.9% (95% Confidence Interval [95CI] 74.2-79.6). There was no difference among first and second year residents (Me=76.9%) and third and fourth year residents (Me=73.1%) (p=0.541). Residents from BFHI hospitals (Me=84.6%) achieved better results than those from non-BFHI hospitals (Me=73.1%) (p=0.002). Variability at non-BFHI hospitals was considerable, where some hospitals showed unacceptable scores. Prevalence of courses was greater at BFHI hospitals (95% vs 52%).

CONCLUSIONS

There are some deficiencies in Pediatric residents' breastfeeding training. There are hospitals whose residents have an insufficient breastfeeding knowledge. No low scores were found in residents from BFHI hospitals. We consider neccesary to systematize and universalize breastfeeding training during Pediatric Residency.

Neonatal Eating Assessment Tool - Mixed Breastfeeding and Bottle-Feeding (NeoEAT - Mixed Feeding): factor analysis and psychometric properties

Background

Early identification of feeding difficulty in infancy is critical to supporting breastfeeding and ensuring optimal nutrition for brain development. The Neonatal Eating Assessment Tool (NeoEAT) is a parent-report assessment that currently has two versions: NeoEAT – Breastfeeding and NeoEAT – Bottle-feeding for use in breast and bottle-fed infants, respectively. There are currently no valid and reliable parent-report measures to assess feeding through a combination of both breast and bottle delivery. The purpose of this study was to conduct a factor analysis and test the psychometric properties of a new measure, the NeoEAT – Mixed Breastfeeding and Bottle-Feeding (NeoEAT – Mixed Feeding), including internal consistency reliability, test-retest reliability, construct validity and known-groups validity.

Methods

Parents of infants younger than 7 months who had fed by both bottle and breast in the previous 7 days were invited to participate. Internal consistency reliability was tested using Cronbach’s α. Test-retest reliability was tested between scores on the NeoEAT – Mixed Feeding completed 2 weeks apart. Construct validity was tested using correlations between the NeoEAT – Mixed-Feeding, the Infant Gastroesophageal Reflux Questionnaire - Revised (I-GERQ-R), and the Infant Gastrointestinal Symptoms Questionnaire (IGSQ). Known-groups validation was tested between healthy infants and infants with feeding problems.

Results

A total of 608 parents participated. Exploratory factor analysis revealed a 68-item scale with 5 sub-scales. Internal consistency reliability (Cronbach’s α = .88) and test-retest reliability (r = 0.91; p < .001) were both acceptable. Construct validity was demonstrated through correlations with the I-GERQ-R (r = 0.57; p < .001) and IGSQ (r = 0.5; p < .001). Infants with feeding problems scored significantly higher on the NeoEAT – Mixed Feeding, indicating more problematic feeding symptoms, than infants without feeding problems (p < .001), supporting known-groups validity.

Conclusions

The NeoEAT – Mixed Feeding is a 68-item parent-reported measure of breast- and bottle-feeding behavior for infants less than 7 months old that now has evidence of validity and reliability for use in clinical practice and research. The NeoEAT – Mixed Feeding can be used to identify infants with problematic feeding, guide referral decisions, and evaluate response to interventions.

[The value of human milk for preterm infants-overview and practical aspects]

Over the last decades the immense benefit of human milk on the nutrition of preterm infants has become increasingly evident. Research has confirmed that human milk has significant advantages for the preterm infant in terms of host defense, gastrointestinal development and maturation, neurological development, reduction of necrotizing enterocolitis, retinopathy of prematurity and chronic lung disease as well as mental and physical benefits for the mother. Computing these factors into a health-cost-benefit equation, positive economic consequences for a national public health system were demonstrated.Therefore, international feeding guidelines recommend human milk to be the first choice for preterm infants, the primary source being the infant's mother. The first alternative is milk from an established donor milk bank. To meet the unique nutritional demands of preterm infants and to avoid postnatal growth restriction, human milk must be fortified with additional micro- and macronutrients. Concerns about microbial colonization and contamination and hygienic aspects concerning milk handling need to be addressed when feeding human milk to preterm infants.Early initiation and maintenance of lactation is challenging for mothers of preterm infants and their caregivers. Providing lactation support from educated staff, optimal nursing environments, and the positive attitude of an experienced NICU (neonatal intensive care unit) team will contribute to successful lactation and breastfeeding even beyond discharge of the infant.

Initiating the ketogenic diet in infants with treatment refractory epilepsy while maintaining a breast milk diet

PURPOSE

The ketogenic diet has been found to be safe and effective in the treatment of drug resistant epilepsy in childhood. The age range of children undergoing this treatment has steadily been going down. There is strong evidence that it is a safe alternative in infants with drug resistant seizures. The American Academy of Pediatrics strongly supports continuing a breast milk diet until infants are at least six months of age. The purpose of this study is to evaluate the safety and efficacy of the ketogenic diet in infants while maintaining a breast milk diet.

METHOD

This is a cohort study of 9 infants between the ages of 1 and 13 months with drug resistant epilepsy treated with the ketogenic diet while maintained on breast milk. The data from the first two patients was gathered retrospectively while the other seven were studied prospectively.

RESULTS

We show that all nine infants achieved and maintained ketosis effectively. While one infant had no change in seizure frequency, three were seizure free at the first follow-up visit and four had a burden of seizure reduction greater than 50%. The diet was overall well tolerated, although one child required a hospital stay for dehydration and metabolic acidosis.

CONCLUSION

The ketogenic diet can be safely and effectively initiated in infants while continuing human breast milk feedings.