Early infant feeding and allergic respiratory diseases in Ibb city, Yemen.

BACKGROUND: Allergic respiratory diseases (ARD) are a highly prevalent health problem affecting infants and children in Yemen. Early infant feeding predisposition to the development of ARD has been a controversial question. The aim of this study is to investigate the association between early feeding before 6 months of age and the development of ARD among children attending Childhood and Maternity Public Hospital (CMPH), Ibb, Yemen Republic. SUBJECTS AND METHODS: The study population included 151 child patients attending the pediatric clinic at CMPH. Upon clinical and laboratory examinations, 72 out of 151 patients had ARD, while the other 79 had diseases other than ARD; all of them were used in risk assessment. Fifteen blood samples from healthy volunteers were used in laboratory investigations as a control. Complete blood count and IgE level were investigated for all participants. Children's parents were requested to give an informed consent and fill questionnaire about demography and history details. RESULTS: Early infant feeding was a significant risk factor for the development of ARD with an odds ratio (OR) of 6.8 and 95% confidence interval (CI) 3.0 to 15.3. Artificial milk particularly was risk factor with an OR of 6.1 and 95% confidence interval 2.7 to 13.5. Artificial milk exhibited more wheezing and asthma attack than others (OR 4.3, 95% CI 1.9 to 9.4 and OR 7.6, 95% CI 3.5 to 16.3, respectively). The risk of wheezing and asthma attack also increase with early feeding generally (OR 3.0, 95% CI 1.3 to 7.2 and OR 4.8, 95% CI 2.2 to 8.1, respectively). The patients had a higher sensitization markers than the control, such as eosinophil count and total serum IgE. The highest levels of IgE ever reported existed among early fed patients with artificial milk. CONCLUSIONS: Early infant feeding, particularly with artificial milk, is a risk factor predisposing infants to the development of allergic respiratory disease presented with more clinical features of wheezing and asthma attack.

A Scoping Review of Clinical Studies in Infants Fed Formulas Containing Palm Oil or Palm Olein and Sn-2 Palmitate.

BACKGROUND: Palmitic acid (PA; 16:0) is added to infant formula in the form of palm oil/palm olein (PO/POL) and stereospecific numbered-2 palmitate (SN2). Several studies have examined the effects of PO/POL and or SN2 in formulas on health outcomes, mainly growth, digestion, and absorption of nutrients. However, the roles of PA, PO/POL, and SN2 on neurodevelopment remains unknown. OBJECTIVES: The objective of this scoping review was to map out studies in infants fed formula with PO/POL or SN2 to identify current knowledge on the role of PA in infant nutrition, specifically neurodevelopment. METHODS: Data sources, including Medline, Embase, CAB Abstracts, and the Cochrane Database, were searched. Eligible articles were randomized controlled trials (RCTs) and observational studies examining outcomes in term singleton infants fed formula containing PO/POL or SN2. Studies examining preterm infants or infants with infections, mixed-feeding interventions, or outcomes not concerned with PO/POL or SN2 were excluded. Screening and data extraction were performed by 2 independent reviewers, and results were charted into 10 outcome categories. RESULTS: We identified 28 RCTs and 2 observational studies. Only 1 RCT examined a neurodevelopmental outcome, reporting infants fed SN2 formula had higher fine motor skill scores compared to those fed a vegetable oil formula with a lower amount of SN2; however, only after adjustment for maternal education and at an earlier, but not a later time point. Anthropometric measures do not appear to be influenced by PO/POL or SN2 within formulas. Alternatively, it was reported that infants fed PO/POL within formulas had a decreased absorption of calcium, total fat, and PA compared to those fed vegetable oil formulas. However, studies were heterogenous, making it difficult to isolate the effects of PO/POL or SN2 in formulas. CONCLUSIONS: Our review reiterates the need for future studies to address the effects of PO/POL and SN2 on neurodevelopment in infants. This study is registered at Open Science Framework as osf.io/697he.

Formula Feeding and Associated Factors among a Group of Egyptian Mothers.

BACKGROUND: Breastfeeding provides an unequalled way of infant nutrition, despite that, the rate of exclusive breastfeeding for the first 6 months in Egypt is only 13%, and the rates of artificial feeding are rising. AIM: The current study aimed to explore the reasons for the use of artificial feeding among mothers receiving subsidised milk from formula dispensing centres in Egypt, and to detect the reasons behind the use of a formula only for infant feeding rather than mixed breastfeeding and artificial feeding. METHODS: This exploratory cross-sectional study involved 197 mothers; who attended centres for dispensing subsidised artificial formula at primary health care facilities (PHC) in El-Fayom and Ismailia governorates via a purposive sampling technique. The study spanned over 6-months duration from June till December 2018. RESULTS: A statistically significant higher percentage of artificial feeding only was noticed in male infants (47.5% in the AF group only versus 28.7% in the mixed feeding group (p = 0.018), and infants aged 6-12 months (47.5% in the AF group only versus 28.7% in the mixed feeding group, p = 0.032). A statistically significant higher percentage of artificial feeding only was noticed among infants born to mothers who have general anaesthesia during labour (67.2% in the AF group only versus 41.9% in the mixed feeding group, p = 0.004), and among infants born to mothers who think that formula feeding is better (13.1% in the AF group only versus 0.7% in the mixed feeding group, or that formula has a similar quality to breast milk (6.6%% in the AF group only versus 4.4% in the mixed feeding group, p = 0.0004. The most common reasons for formula feeding reported by both groups were perceived breast milk insufficiency (60.9%), weak babies (50.3%), and doctors' advice (37%). Previous negative breastfeeding experience and the need for own body privacy were the two reasons which differed statistically in both groups p = 0.004 and 0.008, respectively. CONCLUSION: Antenatal care education is essential to improve mothers' knowledge and practice of breastfeeding. Baby-friendly hospital initiative implementation is essential to ensure early initiation and continuation of breastfeeding.

Lactancia materna y alimentación complementaria en un grupo de niños y niñas atendidos por un programa de atención integral en Bogotá, Colombia / Breastfeeding and complementary feeding in a group of children participating in a comprehensive service program in Bogotá, Colombia

RESUMEN La situación nutricional de los niños menores de 2 años de edad está relacionada principalmente con su alimentación, la cual incluye lactancia materna exclusiva hasta los 6 meses de edad y una alimentación complementaria adecuada y segura desde los 6 meses de edad, manteniendo la lactancia materna hasta los 2 años o más, por tal razón se caracterizó la alimentación en un grupo de niños y niñas de O a 24 meses de la ciudad de Bogotá. Estudio descriptivo longitudinal, donde se aplicó encuesta alimentaria en 5 momentos a 388 madres de niños participantes, estableciéndose frecuencias simples, con intervalos de confianza al 95% y pruebas de diferencia Chi2. La Lactancia Materna (LM) en la primera hora de vida fue 68,8%, a los 2 meses 96.1% y esta prevalencia disminuyó gradualmente a 43,3% a los 24 meses. La prevalencia de lactancia materna exclusiva hasta los 6 meses fue 22,9% y la duración media 2,9 meses. El suministro de leche artificial inició a los 0 meses, alcanzó el 60% a los 6 meses. El 50% de los niños y niñas había iniciado alimentación complementaria alrededor de los 2 meses de edad. En la mayoría de los niños, a los 24 meses no cumplían con el consumo establecido de frutas, verduras y carnes, así mismo, con la recomendación mundial de lactancia materna exclusiva debido al suministro temprano de leche artificial y otros alimentos.

ABSTRACT The nutritional status of children under 2 years of age is mainly related to their diet, which includes exclusive breastfeeding until 6 months of age and adequate and safe supplementary feeding from 6 months of age, maintaining breastfeeding for 2 or more years. For this reason, feeding was characterized in a group of children from 0 to 24 months of the city of Bogotá. We conducted a longitudinal descriptive study, where a food survey was completed on 5 occasions by 388 mothers of participating children, establishing simple frequencies, with 95% confidence intervals and Chi2 difference tests. Breastfeeding (BF) in the first hour of life was 68.8% and 96.1% at 2 months. This prevalence gradually decreased to 43.3% at 24 months. The prevalence of exclusive breastfeeding up to 6 months was 22.9% and the average duration was 2.9 months. The supply of artificial milk began at 0 months and was 60% at 6 months. 50% of children had started complementary feeding around 2 months of age. At 24 months, children's diets did not meet the established norms for consumption of fruits, vegetables and meats. Due to the early supply of artificial milk and other foods, the worldwide recommendation to exclusively breastfeed was also not met.

Artificial milk-feeding women׳s views of their feeding choice in Ireland.

OBJECTIVE: despite the well-documented benefits of breast feeding to both mother and child, breast-feeding initiation rates in Ireland are the second lowest in Europe. This study set out to explore the views of women from low socio-economic groups in Ireland on their choice to feed their infants artificial milk, and to elicit factors that may encourage these women to breast feed in the future. DESIGN: a qualitative descriptive approach was used. METHODS: data were collected through recorded focus groups and individual interviews, using a semi-structured interview schedule. Data were transcribed verbatim. SETTING: interviews took place in two regions in the Republic of Ireland, north and south. PARTICIPANTS: a purposive sample was drawn from the population of 2572 women taking part in the Irish Infant Feeding Study who had never breast fed previously, had intended to, and had, fed this infant artificial milk and who had completed their education before they were 18 years of age. Two focus groups with two women in each were conducted and six women took part in individual interviews. ANALYSIS: constant comparative analysis was performed to construct the categories and concepts that led to the final themes. FINDINGS: these artificial milk-feeding women based their infant feeding decision on many social and experiential factors. The major influences on their decisions were: personal attitudes toward feeding methods, and external influences on infant feeding methods. Attitudes towards other women and feeding future infants reinforced a strong preference towards artificial milk feeding. KEY CONCLUSIONS AND IMPLICATIONS FOR PRACTICE: it is apparent that a prevailing culture that is unreceptive to breast feeding and the lack of positive breast-feeding role models, contributed to a strong commitment to artificial milk feeding for these participants. Promotion of breast feeding must take account of the complex contexts in which women make decisions. Advice regarding breast feeding should take account of women׳s feelings and avoid undue pressure, while still promoting the benefits of breast feeding to women and their families.

The Influence of Method, Timing of Onset and Duration of Enteral Feeding on the Duration of Hospitalization of Newborn Infants in a Nigerian Special Care Baby Unit.

BACKGROUND: Feeding practices among high-risk newborn babies have not been extensively studied in the resource-constrained parts of the world. AIM: To describe the pattern of milk use among infants in a resource-poor special care baby unit (SCBU) and relate these to the outcome of hospitalization. SUBJECTS AND METHODS: Setting - SCBU of Olabisi Onabanjo University Teaching Hospital, Sagamu. Design - Prospective study of consecutively admitted inborn babies within the first 24 h of life. The data analyzed included the weight and estimated gestational age (EGA) of the babies, the age at the onset of and duration of feeds (breast milk and artificial milk [AM]). RESULTS: Out of the 118 infants studied, (78.8%) 93/118 received breast milk and 16.1% (19/118) received AM. The mean age at the commencement of enteral feeding was 3.9 days. The age at the onset of suckling was negatively correlated with the EGA and body weight. The age at the onset and duration of enteral feeding were directly related to the duration of admission. CONCLUSION: More than three-quarter of the infants hospitalized in the unit received breast milk, but commencement was mostly delayed beyond the 3(rd) day of life. The duration of admission may be related to the timing of onset and duration of milk use.

Factors affecting breast-feeding initiation in Greece: What is important?

OBJECTIVE: to investigate the association between breast-feeding initiation and socio-demographic, lifestyle-related, clinical and lactation-related factors in a sample of mothers living in Greece. DESIGN: cross-sectional study. SETTING: Tertiary University Hospital, maternity ward. PARTICIPANTS: 428 mothers were interviewed (43.2% response rate) from February until December 2009, using a structured face-to-face questionnaire after at least 24 hours from childbirth. MEASUREMENTS AND FINDINGS: 71.0% of mothers were Greeks and 29.0% immigrants; the mean age was 32.0 years. 44.4% initiated exclusive breast feeding, 7.9% artificial milk -feeding and 47.7% partial feeding. In the multivariate analysis, exclusive breast feeding was inversely related to maternal body mass index (BMI) at the beginning of gestation (odds ratio (OR)=0.93, 95% confidence intervals (95%CI)=0.89-0.98) and caesarean section (OR=0.54, 95% CI=0.35-0.84). Lactation-related factors which favourably affected exclusive breast-feeding initiation included previous breast-feeding experience (OR=2.29, 95% CI=1.39-3.78), information about breast feeding (OR=2.38, 95% CI=1.41-4.01) and rooming-in (OR=1.62 95% CI=1.03-2.54), whilst any breast feeding was favourably affected by encouraging women to breast feed (OR=5.42, 95% CI=1.90-15.50), providing information about breast feeding (OR=6.92, 95% CI=2.53-18.89), and rooming-in (OR=6.93 95% CI=2.01-23.88), and negatively associated with caesarean section (OR=0.11, 95% CI=0.03-0.39). Being an immigrant mother was also positively associated with any breast-feeding initiation (OR=7.97, 95% CI=1.02-62.19). Maternal age, education and income, as well as, smoking status, were not associated with any breast-feeding initiation. KEY CONCLUSIONS: maternal BMI and immigrant status, information provided by midwives and encouragement, rooming-in and mode of childbirth (caesarean section), were found to be important for breast-feeding initiation in this study population. No other indicator of socio-demographic status was found to be associated with breast-feeding initiation. IMPLICATIONS FOR PRACTICE: focus should be given to pregnant women with higher BMI at the beginning of pregnancy, and women who had undergone caesarean section. Breast-feeding information and encouragement should be provided to all women in the maternity ward, along with the dedicated practice of rooming-in, in order to promote and increase breast-feeding initiation rates.

Glutamine depletion induces murine neonatal melena with increased apoptosis of the intestinal epithelium.

AIM: To investigate the possible biological outcome and effect of glutamine depletion in neonatal mice and rodent intestinal epithelial cells. METHODS: We developed three kinds of artificial milk with different amounts of glutamine; Complete amino acid milk (CAM), which is based on maternal mouse milk, glutamine-depleted milk (GDM), and glutamine-rich milk (GRM). GRM contains three-fold more glutamine than CAM. Eighty-seven newborn mice were divided into three groups and were fed with either of CAM, GDM, or GRM via a recently improved nipple-bottle system for seven days. After the feeding period, the mice were subjected to macroscopic and microscopic observations by immunohistochemistry for 5-bromo-2'-deoxyuridine (BrdU) and Ki-67 as markers of cell proliferation, and for cleaved-caspase-3 as a marker of apoptosis. Moreover, IEC6 rat intestinal epithelial cells were cultured in different concentrations of glutamine and were subject to a 4-[3-(4-iodophenyl)-2-(4-nitrophenyl)-2H-5-tetrazolio]-1,3-benzene disulfonate cell proliferation assay, flow cytometry, and western blotting to examine the biological effect of glutamine on cell growth and apoptosis. RESULTS: During the feeding period, we found colonic hemorrhage in six of 28 GDM-fed mice (21.4%), but not in the GRM-fed mice, with no differences in body weight gain between each group. Microscopic examination showed destruction of microvilli and the disappearance of glycocalyx of the intestinal wall in the colon epithelial tissues taken from GDM-fed mice. Intake of GDM reduced BrdU incorporation (the average percentage of BrdU-positive staining; GRM: 13.8%, CAM: 10.7%, GDM: 1.14%, GRM vs GDM: P < 0.001, CAM vs GDM: P < 0.001) and Ki-67 labeling index (the average percentage of Ki-67-positive staining; GRM: 24.5%, CAM: 22.4% GDM: 19.4%, GRM vs GDM: P = 0.001, CAM vs GDM: P = 0.049), suggesting that glutamine depletion inhibited cell proliferation of intestinal epithelial cells. Glutamine deprivation further caused the deformation of the nuclear membrane and the plasma membrane, accompanied by chromatin degeneration and an absence of fat droplets from the colonic epithelia, indicating that the cells underwent apoptosis. Moreover, immunohistochemical analysis revealed the appearance of cleaved caspase-3 in colonic epithelial cells of GDM-fed mice. Finally, when IEC6 rat intestinal epithelial cells were cultured without glutamine, cell proliferation was significantly suppressed after 24 h (relative cell growth; 4 mmol/L: 100.0% ± 36.1%, 0 mmol/L: 25.3% ± 25.0%, P < 0.05), with severe cellular damage. The cells underwent apoptosis, accompanied by increased cell population in sub-G0 phase (4 mmol/L: 1.68%, 0.4 mmol/L: 1.35%, 0 mmol/L: 5.21%), where dying cells are supposed to accumulate. CONCLUSION: Glutamine is an important alimentary component for the maintenance of intestinal mucosa. Glutamine deprivation can cause instability of the intestinal epithelial alignment by increased apoptosis.