Breast feeding and weaning practices among urban Muslims of district Lucknow.

Data on 73 Moslem women living in an urban area of District Lucknow, India were analyzed to determine duration and frequency of breast feeding, child spacing, and their beliefs about advantages and disadvantages of breast feeding. Physicians attended 78.9% of the deliveries. Nurse-midwives and trained traditional birth attendants delivered the remaining infants. The woman had a average 5.9 children. All women breast fed their infants from day 1. The mothers were more likely to breast feed sons longer than daughters (24.9 months vs. 21.3 months). Median breast feeding duration was 22.4 months compared with 23.8 months for Moslem women in Bangladesh. It declined with parity except for the 1st child which was 23 months and the 5th child which was 17 months (26.7 months for parity 2, 25.6 for parity 3, 14.8 for parity 4, and 11 for parity 6). Infants 3 months old received more feeds each day than those 3 months old (7.5 vs. 5.3). 50% of mothers who breast fed for 12-17 months had a 2-year birth interval and those who breast fed for 2 years had an interval of about 4 years. While 100% of the noneducated mothers and 72.7% of the educated mothers knew that breast feeding maintains a child's health only 36.3% of educated mothers and none of the noneducated mothers knew that it conferred immunity. Mothers began giving their infants other liquids at a mean of 1.4 months. These liquids were water, diluted milk, toned milk, barley water, and pulse's water. The average age for introduction of solid foods (rice, kheer, porridge, bread, biscuits, boiled eggs, egg yolks, bananas, pudding, curd, and wheat) was 8.2 months.     

Cigarette smoke exposure and development of infants throughout the first year of life: influence of passive smoking and nursing on cotinine levels in breast milk and infant''s urine

The effects of smoke exposure via mothers' milk and/or via passive smoking during the first year of life were investigated in a prospective longitudinal matched-pair study. The somatic and mental development of 69 infants whose mothers smoked more than five cigarettes per day throughout pregnancy and continued smoking after childbirth were compared with 69 children of non-smoking mothers. At birth, mean body weight of neonates from smoking mothers was significantly lower than the weight of neonates from non-smoking mothers. This weight difference between the two groups was no longer significant in infants at 12 months of age. With the methods employed by the authors, neither psychomotor nor mental development was affected by smoke exposure during pregnancy and early infancy. Infections of the lower respiratory tract were more frequent in the children of smoking mothers. These mothers weaned their babies earlier than non-smokers, but the different feeding behaviour did not influence any of the clinical parameters that were investigated in this study. In order to evaluate the extent of smoke exposure, cotinine was measured in children's urine and in breast milk once a month throughout the first year of life. Cotinine in the urine was significantly dependent on feeding behaviour: infants breast fed showed concentrations 10-fold higher than those who were bottle fed. Cotinine excretion in urine of infants from smoking mothers, who were not breast fed (nicotine exposure via passive smoking only) was even higher than that of adult passive smokers. If infants from smoking mothers were breast fed, their urinary cotinine excretion was in the range of adult smokers.(ABSTRACT TRUNCATED AT 250 WORDS)     

Young child feeding in a rural area in the Red River delta, Vietnam

Infant and young child feeding practices were investigated in a sample survey (1132 mothers) in a rural area in northern Vietnam. Pre-lacteal feeding was almost universal. Mean duration of breast feeding was 17 months, but foods other than breast milk were introduced early. Only 50% of infants between 3 and 5 months of age were predominantly breast fed. The educational level of the mother was strongly associated with breast feeding duration, with illiterate mothers breast feeding the longest. Christian mothers breast fed for longer than non-Christians. Very few were using feeding bottles at the time of the study, although formulas and bottles have recently been appearing on the local market. The breast feeding pattern described together with the rapidly changing social and economic situation in Vietnam could mean a risk of rapid decline in breast feeding. Breast feeding, complementaryfeeding; education, pre-lacteal feeding, Vietnam     

Early cessation of breast milk feeding in very low birthweight infants

This investigation was carried out to comparatively assess the duration of breast milk feeding and to analyze risk factors for early cessation of breast milk feeding in term and very preterm infants. A cohort study was performed in 89 consecutive very low birthweight (VLBW) infants (<1500 g) who survived for at least for one week, and 177 term infants with birthweights >2500 g born in the same hospital matched for gender and multiplicity. Median duration of breast milk feeding, as determined from charts and questionnaires mailed to the mothers at 6 and 12 months corrected age, was 36 days in VLBW infants, compared to 112 days in control infants (P<0.0001). In both VLBW and control infants, smoking during pregnancy, low maternal and low paternal school education were each significantly associated with short duration of breast milk feeding. In VLBW infants, multiple pregnancy and gestational age <29 weeks were each associated with prolonged breast milk feeding, as were maternal age >35 years and spontaneous pregnancy (as opposed to pregnancy following infertility treatment) in term infants. Multivariate analysis revealed that VLBW, smoking and low parental school education were independent negative predictors of breast milk feeding. While these results emphasize the need for special support of VLBW infant mothers promoting lactation, the relationships between smoking, school education and breast milk feeding in both strata show that efforts to increase breast milk feeding require a public health perspective.     

Thymic size in uninfected infants born to HIV-positive mothers and fed with pasteurized human milk

AIM: To examine the size of the thymus in uninfected infants born to HIV-positive mothers and to study the effects of feeding by human donor milk on the size of the thymus in these infants. METHODS: The absolute and relative thymic size was assessed by sonography as thymic index (Ti), and the Ti/weight-ratio (Ti/w) at birth and at 4 mo of age in 12 healthy uninfected infants born to HlV-infected mothers. All infants were exclusively fed pasteurized donor milk. The results were compared with those obtained from a previous cohort of exclusively breastfed, partially breastfed and exclusively formula-fed infants. RESULTS: At birth the Ti was reduced in infants born to HIV-infected mothers in comparison with that in control infants but this difference disappeared when their birthweights were taken into consideration (Ti/w-ratio). At 4 mo of age the geometric mean Ti of infants fed donor milk was 23.8 and the mean Ti/w-ratio was 4.2. Compared with those of exclusively breastfed infants, the Ti and Ti/w-ratio of infants fed donor milk were significantly reduced (p < 0.01). The Ti/w-ratio increased in donor-milk-fed infants compared with that in the formula-fed infants (p = 0.02). CONCLUSION: At birth the size of the thymus was smaller in uninfected infants of HIV-positive mothers compared with infants of HIV-negative mothers but when birthweight was taken into account this difference disappeared. Feeding by human donor milk seemed to result in an increased size of the thymus at 4 mo of age compared with thymic size in infants that were exclusively formula fed.     

The growth of breast fed and artificially fed infants from birth to twelve months

Growth data collected from 394 healthy infants were analysed in relation to feeding practices. Infants were grouped on the basis of sex, if breast fed or artificially fed, and duration of breast feeding. From birth to 3 months, weight gains were similar for boys (2.5 kg) and also for girls (2.3 kg) irrespective of feeding method. From 3 to 6 months weight gains were greater in infants who were artificially fed from birth (2.0 kg both sexes) or breast fed for only a short time (1.9 kg) than for those exclusively breast fed for 6 months (1.6 kg) or longer (1.7 kg). Weight gains continued to be greater in artificially fed infants after 6 months. Over 12 months, artificially fed boys gained 410 g and girls 750 g more than those who were breast fed from birth. These differences occurred even though the artificial feedings that prevailed to 6 months and longer were low-solute ('humanized') formulas.     

The Growth of Breast Fed and Artificially Fed Infants from Birth to Twelve Months

ABSTRACT. Growth data collected from 394 healthy infants were analysed in relation to feeding practices. Infants were grouped on the basis of sex, if breast fed or artificially fed, and duration of breast feeding. From birth to 3 months, weight gains were similar for boys (2.5 kg) and also for girls (2.3 kg) irrespective of feeding method. From 3 to 6 months weight gains were greater in infants who were artificially fed from birth (2.0 kg both sexes) or breast fed for only a short time (1.9 kg) than for those exclusively breast fed for 6 months (1.6 kg) or longer (1.7 kg). Weight gains continued to be greater in artificially fed infants after 6 months. Over 12 months, artificially fed boys gained 410 g and girls 750 g more than those who were breast fed from birth. These differences occurred even though the artificial feedings that prevailed to 6 months and longer were low-solute ('humanized') formulas.     

Development and behaviour of low-birthweight term infants at 8 years in northeast Brazil: a longitudinal study

Aim: To investigate the development and behaviour of low-birthweight (LBW) term infants compared with matched term infants of appropriate birthweight (ABW).

Methods: Two parallel cohorts of LBW infants (1500-2499 g) and ABW controls (3000-3499 g) were enrolled at birth in northeast Brazil. At 8 y, 164 children were assessed using clinical and psychological tests.

Results: The LBW group had lower IQ scores than ABW children on the Weschler Intelligence Scale for Children; differences were larger on the performance (5 points, p = 0.04) than the verbal scale (3 points, p = 0.11). LBW children had poorer dynamic balance (p = 0.03) and eye-hand coordination (p = 0.02), but better selective attention (p = 0.02). Hyperactivity and conduct problems were common in both groups, but fewer LBW children had peer problems (p = 0.04). After controlling for social background, IQ was not significantly associated with birthweight (p = 0.10). Significant determinants were maternal education, home stimulation and type of school attended. The effect of birthweight on coordination and selective attention remained significant. Birth head circumference and growth in head size in the first 6 mo had independent effects on IQ.

Conclusion: After controlling for social background, LBW term infants did not differ from ABW infants in cognition at school age. Head circumference at birth and 6 mo was a better predictor than birthweight of IQ.     

Infant milk feeding practices in the Netherlands and associated factors

AIM: The aim of the study was to describe infant feeding practices and associated factors, and to explore mothers' main reasons for starting and stopping breastfeeding. METHODS: We performed a national inquiry into milk feeding practices among 9133 Dutch infants aged < 7 mo by means of a questionnaire. RESULTS: 78% of mothers initiated breastfeeding. At 1 and 4 mo, respectively, 51 and 25% of infants were fed primarily on human milk; after 6 mo, only 15% of mothers still provided human milk as the only source of milk feeding. During the whole 6-mo period, another 11 to 18% was fed on both breast and formula milk. Women initiating breastfeeding were more likely to be higher educated, have a higher-educated partner, be non-smokers, have a full-time job, and be primiparous. In addition, breastfeeding initiation rate was higher for women born outside the Netherlands. Longer duration of breastfeeding was mostly found amongst higher-educated, non-smoking women. The odds for continuation of breastfeeding after 4 mo increased when mothers' working hours did not exceed 16 h/wk. Infant delivery at home was associated with a higher initiation rate as well as longer duration of breastfeeding compared to hospital delivery. Infants born after 38 wk of gestation, with a birthweight of 3500 g had higher odds to be breastfed for a longer period. CONCLUSION: Only a minority of Dutch infants is breastfed for 6 mo. Maternal and infant characteristics are important predictors of breastfeeding initiation and duration.     

Growth and development of premature infants fed predominantly human milk, predominantly premature infant formula, or a combination of human milk and premature formula

BACKGROUND: In a recent meta-analysis, human milk feeding of low birth-weight (LBW) infants was associated with a 5.2 point improvement in IQ tests. However, in the studies in this meta-analysis, feeding regimens were used (unfortified human milk, term formula) that no longer represent recommended practice. OBJECTIVE: To compare the growth, in-hospital feeding tolerance, morbidity, and development (cognitive, motor, visual, and language) of LBW infants fed different amounts of human milk until term chronologic age (CA) with those of LBW infants fed nutrient-enriched formulas from first enteral feeding. METHODS: The data in this study were collected in a previous randomized controlled trial assessing the benefit of supplementing nutrient-enriched formulas for LBW infants with arachidonic acid and docosahexaenoic acid. Infants (n = 463, birth weight, 750-1,800 g) were enrolled from nurseries located in Chile, the United Kingdom, and the United States. If human milk was fed before hospital discharge, it was fortified (3,050-3,300 kJ/L, 22-24 kcal/oz). As infants were weaned from human milk, they were fed nutrient-enriched formula with or without arachidonic and docosahexaenoic acids (3,300 kJ/L before term, 3,050 kJ/L thereafter) until 12 months CA. Formula fed infants were given nutrient-enriched formula with or without added arachidonic and docosahexaenoic acids (3,300 kJ/L to term, 3,050 kJ/L thereafter) until 12 months CA. For the purposes of this evaluation, infants were categorized into four mutually exclusive feeding groups: 1) predominantly human milk fed until term CA (PHM-T, n = 43); 2) >/= 50% energy from human milk before hospital discharge (>/= 50% HM, n = 98); 3) < 50% of energy from human milk before hospital discharge (< 50% HM, n = 203); or 4) predominantly formula fed until term CA (PFF-T, n = 119). RESULTS: PFF-T infants weighed approximately 500 g more at term CA than did PHM-T infants. This absolute difference persisted until 6 months CA. PFF-T infants were also longer (1.0-1.5 cm) and had larger head circumferences (0.3-1.1 cm) than both PHM-T and >/= 50% HM infants at term CA. There was a positive association between duration of human milk feeding and the Bayley Mental Index at 12 months CA (P = 0.032 full and P = 0.073 reduced, statistical models) after controlling for the confounding variables of home environment and maternal intelligence. Infants with chronic lung disease fed >/= 50% HM until term CA (n = 22) had a mean Bayley Motor Index about 11 points higher at 12 months CA compared with infants PFF-T (n = 24, P = 0.033 full model). CONCLUSION: Our data suggest that, despite a slower early growth rate, human milk fed LBW infants have development at least comparable to that of infants fed nutrient-enriched formula. Exploratory analysis suggests that some subgroups of human milk fed LBW infants may have enhanced development, although this needs to be confirmed in future studies.     

Breast milk feeding in very low birthweight infants

ABSTRACT. The infant feeding practices of 77 very low birthweight (VLBW) survivors with birthweights under 1500 g were studied. 58 (75%) infants received fresh expressed breast milk (EBM) from their own mothers, of whom 42 were successfully breastfed at a medium postconceptual age of 36 weeks. Overall incidence of breastfeeding in the VLBW population was 44% at 3 months and 23% at 6 months. The postnatal ages at which breastfeeding stopped ranged from 2 months to 28 months (median 4 months). No significant differences in perinatal factors were found between the breast milk and milk formula groups. There were significantly more mothers in the breast milk group who were given advice and encouragement during their pregnancy on breastfeeding and who had planned in the antenatal period to breastfeed their infants. The most common reasons given for deciding against providing breast milk were related to extreme prematurity of the infant. Nursery weight gain of infants fed breast milk and milk formula were similar. Necrotizing enterocolitis occurred significantly less frequently in the breast milk group. The study suggested that the special attention and positve encouragement given to parents of VLBW infants had contributed to the successful establishment and continuation of a feeding regime utilizing fresh breast milk from the infant's own mother, which we believe has immunological, psychological and nutritional benefits in this high-risk infant population.     

Early diet in preterm babies and developmental status in infancy.

Few data from randomised prospective studies address whether early diet influences later neurodevelopment in man. As part of a larger multicentre trial, 502 low birthweight infants were assigned randomly, for a median of 30 days, to receive a preterm formula or unfortified donor breast milk as sole diets or as supplements to their mothers'' expressed milk. Surviving infants were assessed at nine months after their expected date of delivery without knowledge of their feeding regimen. The mean developmental quotient was 0.25 standard deviations lower in those fed donor breast milk rather than preterm formula. In infants fed their mother''s expressed milk, however, the disadvantage of receiving banked milk compared with preterm formula as a supplement, was greater when the supplement was over half the total intake, and approached five points, representing 0.5 standard deviations for developmental quotient. Infants fed donor breast milk were at particular disadvantage following fetal growth retardation, with developmental quotients 5.3 points lower. We suggest that the diet used for low birthweight babies over a brief, but perhaps critical, postnatal period has developmental consequences that persist into infancy; infants who are small for gestational age are especially vulnerable to suboptimal postnatal nutrition.     

Feeding infants with CHD with breast milk: Norwegian Mother and Child Cohort Study

Objective: To explore the prevalence of breast milk feeding (BMF) of infants with congenital heart defects (CHD) during first 6 months of life, as compared with general population. Design: The study is based on a subsample of the Norwegian Mother and Child Cohort Study conducted by Norwegian Institute of Public Health. A total of 60 600 mothers completed a questionnaire about infant feeding at 6 months postpartum. Infants with moderate/severe CHD (n = 131) were identified using nationwide CHD registry. A group of infants with CHD with comorbidity was also defined (n = 65). BMF was classified as predominant, continued, or no BMF. Month to month feeding status was analysed by means of Cox regression analyses. Results: Between child age 2–6 months, mothers of infants with CHD had a hazard ratio (HR) of 1.69 of weaning their child compared with mothers of controls. Mothers of infants with CHD with comorbidity weaned at an even faster rate (HR 3.54). At age 6 months, 9.9% of infants with CHD were fed with breast milk predominately, 64.1% continued to receive breast milk, and only 26% were fed no breast milk. For infants with CHD with comorbidity, corresponding percentages were 7.7%, 43.1% and 49.2%, respectively. Conclusions: Although CHD alone and particularly CHD with comorbidity increased risk that mothers wean earlier, a relatively high rate of continued breastfeeding was maintained. Future studies should investigate factors that support continued BMF even in the most severely affected children with CHD.     

Breast feeding and cognitive development at age 1 and 5 years.

AIM: To examine whether duration of breast feeding has any effect on a child's cognitive or motor development in a population with favourable environmental conditions and a high prevalence of breast feeding. METHODS: In 345 Scandinavian children, data on breast feeding were prospectively recorded during the first year of life, and neuromotor development was assessed at 1 and 5 years of age. Main outcome measures were Bayley's Scales of Infant Development at age 13 months (Mental Index, MDI; Psychomotor Index, PDI), Wechsler Preschool and Primary Scales of Intelligence (WPPSI-R), and Peabody Developmental Scales at age 5. RESULTS: Children breast fed for less than 3 months had an increased risk, compared to children breast fed for at least 6 months, of a test score below the median value of MDI at 13 months and of WPPSI-R at 5 years. Maternal age, maternal intelligence (Raven score), maternal education, and smoking in pregnancy were significant confounders, but the increased risk of lower MDI and total IQ scores persisted after adjustment for each of these factors. We found no clear association between duration of breast feeding and motor development at 13 months or 5 years of age. CONCLUSION: Our data suggest that a longer duration of breast feeding benefits cognitive development.     

CHANGES IN HAIR ZINC AND COPPER CONCENTRATIONS OF BREAST FED AND BOTTLE FED INFANTS DURING THE FIRST SIX MONTHS

ABSTRACT. A longitudinal study of 35 full term breast fed (20 males and 15 females; mean birthweight = 3540 g) and 25 full term bottle fed infants (14 males and 11 females; mean birthweight = 3466 g) was carried out to compare the effect of method of feeding on hair zinc and copper concentrations. Hair samples were collected at 30±2, 90±4 and 180±4 days of age and analysed for zinc and copper by instrumental neutron activation procedures. Mean daily zinc and copper intakes were calculated at monthly intervals using three day diet records and test weigh data for the breast fed group. Only the male bottle fed infants showed a significant decline in hair zinc concentration ( p <0.01) during the six-month study period. These results support the suggestion that male infants have a higher requirement for zinc than females in early infancy. No comparable systematic decline in hair zinc levels was evident in the female bottle fed infants or the male and female breast fed infants. The absence of any fall in hair zinc concentrations in the breast fed infants, despite their significantly lower ( p <0.01) dietary zinc intakes compared to the bottle fed group, is attributed to the superior bioavailability of zinc from breast milk. Hair copper levels rose during the first three months in both groups, subsequently declining between 3-6 months. These changes were not significantly related to sex or method of milk feeding, but are associated with the redistribution of copper which occurs during early infancy.     

Comparison of a partially hydrolyzed infant formula with two extensively hydrolyzed formulas for allergy prevention:A prospective, randomized study

The aim of this study was to compare the allergy‐preventive effect of a partially hydrolyzed formula with two extensively hydrolyzed formulas, in infants with a high risk for development of allergic disease. High‐risk infants from four Danish centres were included in the period from June 1994 to July 1995. Five‐hundred and ninety‐five high‐risk infants were identified. High‐risk infants were defined as having bi‐parental atopy, or a single atopic first‐degree relative combined with cord blood immunoglobulin E (IgE) ≥ 0.3 kU/l. At birth all infants were randomized to one of three different blinded formulas. All mothers had unrestricted diets during pregnancy and lactation and were encouraged to breast‐feed exclusively. If breast‐feeding was insufficient, one of the three formulas, according to randomization, was given during the first 4 months. It was recommended not to introduce cow's milk, cow's milk products, and solid foods until the age of 4 months. After the age of 4 months a normal unrestricted diet and conventional cow's milk‐based formula were given when needed. All infants were followed‐up prospectively with interview and physical examination at the age of 6, 12, and 18 months, and if any possible atopic symptoms were reported. If food allergy was suspected, controlled elimination/challenge procedures were performed in a hospital setting. Of 550 infants included in the study, 514 were seen at all visits and 36 were excluded owing to non‐compliance. Of 478 infants who completed the study, 232 were exclusively breast‐fed, 79 received an extensively hydrolyzed casein formula (Nutramigen), 82 an extensively hydrolyzed whey formula (Profylac), and 85 a partially hydrolyzed whey formula (Nan HA), during the first 4 months of life. These four groups were identical in regard to atopic predisposition, cord blood IgE, birthplace, and gender. Exclusively breast‐fed children were exposed less to tobacco smoke and pets at home and belonged to higher social classes, whereas the three formula groups were identical concerning environmental factors. The frequency of breast‐feeding was high; only eight (2%) children were not breast‐fed at all. The three formula groups were identical in regard to duration of breast‐feeding and age at introduction of formula and solid foods. No significant differences were found in the three groups of infants receiving formula milk regarding the cumulative incidence of atopic dermatitis or respiratory symptoms. The cumulative incidence of parental‐reported cow's milk allergy was significantly higher in children fed partially hydrolyzed formula (Nan HA) compared with extensively hydrolyzed formula (Nutramigen or Profylac) at 12 and 18 months (NanHA, 7.1%; Nutramigen, 2.5%; Profylac, 0%; p = 0.033). The cumulative incidence of confirmed cow's milk allergy was 1.3% (three of 232) in exclusively breast‐fed infants, 0.6% (one of 161) in infants fed extensively hydrolyzed formula (Nutramigen or Profylac), and 4.7% (four of 85) in infants fed partially hydrolyzed formula (Nan HA). Partially hydrolyzed formula was found to be less effective than extensively hydrolyzed formula in preventing cow's milk allergy, 0.6% vs. 4.7% (p = 0.05), but because of the small number of cases the results should be interpreted with caution. Compared with other similar studies the frequency of atopic symptoms was low, even though the dietetic intervention did not include either maternal diet during lactation or dietary restrictions to the children after the age of 4 months.     

Breast vs bottle feeding-impact on growth in urban infants

The growth of 50 infants given breast milk during the first 3 months was compared with 50 infants given bovine milk prior to this age. Growth parameters of infants between 9–15 months of age were measured. Fifty percent of the sample in each group represented educated and uneducated mothers. The feeding pattern was similar in the two groups although the practice of diluting milk was more common (28%) in bovine milk fed group as compared to breast fed (10%). Morbidity from diarrhea and upper respiratory infection was higher in the bovine milk group than the breast fed (P<0.05). All the growth parameters were significantly better in the breast fed group (P<0.05) than the artifically fed. The growth paramethrs of artificially fed infants from uneducated mothers were poor when compared to all other groups. This study emphasizes the critical importance of promoting breast feeding during the first 3–4 months of life irrespective of maternal educational status.     

Breast milk feeding rates of mothers of multiples compared to mothers of singletons.

OBJECTIVE: Over 3% of infants born annually in the United States are from a multiple gestation pregnancy, yet there is little data published about the feeding practices of their mothers. The objectives of this study were to determine and compare the rates of breast milk feeding of mothers of multiples and mothers of singletons. METHODS: Stratified random sampling (n = 686) on the basis of plurality of pregnancy and gestational age at delivery was performed on a 1999 birth certificate database in the greater Cincinnati area. We collected information about infant feeding during the first 6 months of life using a retrospective, self-administered questionnaire and phone interview from mothers of term singletons (TS), preterm singletons (PS), term multiples (TM), and preterm multiples (PM). Data were analyzed using chi-square and logistic or multiple regression. RESULTS: We obtained feeding information from 346 mothers (n = 81 TS, 80 PS, 90 TM, and 95 PM). By 3 days postpartum, PM provided breast milk less often than all other groups: TS = 69%, PS = 66%, TM = 73%, PM = 57% (P =.035). Among mothers who initiated breast milk feeding, the geometric mean duration of at least some breast milk feeding was significantly shorter for PM than for all other groups: TS = 23 weeks, PS = 19 weeks, TM = 24 weeks, and PM = 12 weeks (P =.002). CONCLUSIONS: Further evaluation of the potential causes for the lower breast milk feeding rates among PM is needed to develop effective intervention strategies and increase the number of preterm multiple gestation infants receiving breast milk.     

The effect of prenatal consultation with a neonatologist on human milk feeding in preterm infants

OBJECTIVE: To study the effect of prenatal consultation (PC) with a neonatologist on the incidence and duration of human milk feeding (HMF) in preterm infants. DESIGN/METHODS: A retrospective matched case-control study was preformed at a perinatal centre. Study infants were preterm infants (23-35 wk) whose mothers had received PC emphasizing the importance of HMF. Control infants were matched by birthweight, gestational age and multiplicity. RESULTS: Each group included 29 mothers and 46 preterm infants. Mean gestational age was 30.1 +/- 3 wk in both groups. Mean birthweight was 1329 +/- 489 (PC) and 1334 +/- 441 g (control). PC infants received HMF for significantly longer, both in the hospital and after discharge (hospital: PC 37 +/- 34 d vs control 15 +/- 19 d, p = 0.001; discharge PC 60 +/- 57 d vs control 21 +/- 32 d; p = 0.0001). No significant difference in neonatal morbidity was detected between the groups. CONCLUSIONS: PC is associated with significantly longer HMF in preterm infants, both in hospital and after discharge.     

Type of milk feeding affects hematological parameters and serum lipid profile in Japanese infants

Background: Type and volume of infant feeding determines infant growth, hematological parameters, and serum lipids. Methods: Study subjects consisted of 103 infants who were born vaginally at term, with birthweight >2200 g. Milk feeding amount, type, and anthropometry were measured at 1 and 6 months. Hematological tests and serum lipid profile were assessed at 1 and 6 months. Thirty‐four infants were breast‐fed and 36 were formula‐fed at 6 months. Results: Breast‐fed infants demonstrated similar growth patterns compared with partially breast‐fed or formula‐fed infants, despite the lower milk intake. Infants with higher breast milk intake at 6 months, however, tended to have lower hemoglobin levels. In contrast, higher formula intake at 6 months was related to lower serum total cholesterol. Conclusions: Japanese breast‐fed infants were more likely to be anemic at 6 months, while formula‐fed infants were likely to have low serum lipid levels. Iron‐fortified infant foods may be useful to prevent anemia in breast‐fed infants. Fat quality of infant formulas should be improved to enhance lipid status of formula‐fed infants.