| 1. |
- Valentin, Lil, et al.
(författare)
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Fetal movement in the third trimester of normal pregnancy
- 1986
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Ingår i: Early Human Development. - : Elsevier BV. - 1872-6232 .- 0378-3782. ; 14:3-4, s. 295-306
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Tidskriftsartikel (refereegranskat)abstract
- Changes in fetal motor activity may reflect changes in central nervous function and in the health of the fetus. Recording of fetal movement (FM) has therefore been suggested as a method of assessing fetal well-being. To establish the normal range of FMs in the third trimester of pregnancy, FMs were studied cross-sectionally in 180 and longitudinally in 6 healthy women with normal pregnancies. FMs were recorded simultaneously by the mother and by a FM detector using four piezo-electric crystals attached to the maternal abdomen. The recordings lasted for 45 min (cross-sectional study) or 30 min (longitudinal study). The median numbers of FMs recorded during 45 min by the FM detector and by the mother were 85 (2.5th percentile, 14; 97.5th percentile, 232) and 41 (2.5th percentile, 10; 97.5th percentile, 135), respectively. The median 45-min incidences of FMs recorded by the FM detector and by the mother were 8.1% (2.5th percentile, 1.3; 97.5th percentile, 30.2) and 3.7% (2.5th percentile, 0.9; 97.5th percentile, 15.6), respectively. Neither the number nor the incidence of FMs changed appreciably as gestational age advanced. The interindividual variance in the number and incidence of FMs was two to three times greater than the intra-individual variance (longitudinal study). The large variation in the quantity of FMs recorded during 30 and 45 min limits the value of using quantitative FM recording for antepartum fetal monitoring. Individualized normal limits of the quantity of FMs might be preferable to general limits.
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| 2. |
- Eriksson, Mats, 1959-, et al.
(författare)
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Oral glucose and venepuncture reduce blood sampling pain in newborns
- 1999
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Ingår i: Early Human Development. - 0378-3782 .- 1872-6232. ; 55:3, s. 211-218
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Tidskriftsartikel (refereegranskat)abstract
- The objectives of this study were to measure pain symptoms in healthy fullterm newborns undergoing routine blood sampling with different methods. The 120 study subjects were randomly allocated to one of four groups with 30 babies in each, namely venepuncture or heel stick, with or without oral glucose administration. Pain was assessed from the duration of crying within the first 3 min, the Premature Infant Pain Profile (PIPP) and changes in heart rate. When the babies received 1 ml 30% glucose prior to skin puncture there was no significant difference between the heel stick and venepuncture group either in mean crying time (12.9 and 11.6 s, respectively) or in PIPP score (3.9 and 3.3). When no glucose was given crying time was 57.3 s in the heel stick group and 26.8 s in the venepuncture group (P=0.0041) and the mean PIPP scores were 8.4 and 6.0, respectively (P=0.0458). This study suggests that if oral glucose is given prior to skin puncture the choice of blood sampling method has no impact on the pain symptoms.
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| 3. |
- Hermansson, Liselotte, 1954-, et al.
(författare)
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Upper limb deficiencies in Swedish children : a comparison between a population-based and a clinic-based register
- 2001
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Ingår i: Early Human Development. - 0378-3782 .- 1872-6232. ; 63:2, s. 131-144
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To validate information in the Swedish Register for Congenital Malformations (SRCM).METHODS: A comparison was made with a clinic-based register kept at the Limb Deficiency and Arm Prosthesis Centre (LDAPC). The report frequency and the quality of the information in SRCM were analysed. Cases were classified according to a detailed, clinically relevant classification, the ISO 8548-1:89 method.OUTCOME MEASURES: The completeness of SRCM was first estimated. The Kappa statistic was then used to assess the agreement between the two registers regarding individual categories and across all categories.RESULTS: For the period 1973-1987, we found 125 cases of upper limb reduction deficiencies (ULRD) in the clinic-based register, of which 117 was found in the national register. The completeness of SRCM was thus estimated to be 94% (95% confidence interval 89-98%). The inter-register agreement varied from almost perfect agreement in laterality of deficiency (Kappa 0.98) to substantial agreement in type and level of deficiency (Kappa 0.72-0.79). For specific levels of transverse deficiency, however, the agreement varied between -0.05 and 0.66.CONCLUSIONS: The results indicate that SRCM, with its calculated underestimation of 6%, can be used for studying the prevalence of ULRD in Sweden. However, as SRCM is a surveillance register, the quality of some information seems to be low, making detailed description of cases difficult. Use of the population register data for clinical purposes could therefore result in lower validity. Additional information and follow-up of specific cases are therefore recommended.
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| 4. |
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| 5. |
- Sommerfelt, K, et al.
(författare)
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Behavior in term, small for gestational age preschoolers
- 2001
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Ingår i: Early Human Development. - 0378-3782 .- 1872-6232. ; 65:2, s. 107-121
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Tidskriftsartikel (refereegranskat)abstract
- Aims: To evaluate whether being born small for gestational age (SGA) was associated with an increased frequency of preschool behavioral problems. Study design: Follow-up study at 5 years of age. Subjects: A population based cohort of 318 term infants who were SGA, defined as having a birthweight less than the 15th percentile for gestational age, and without major handicap such as cerebral palsy or mental retardation, and a random control sample of 307 appropriate for gestational age (AGA) infants. Outcome measures: The Personality Inventory for Children and the Yale Children's Inventory (completed by the mothers), and child behavior during psychometric testing. Results: Behavior problems was not more common among the SGA children. The results were not confounded by a wide range of parental demographic and child rearing factors, including maternal non-verbal problem solving abilities, child rearing style, and maternal psychological distress. However, the parental factors explained 13% of the variance in a summary score of child behavior compared to 1% explained by SGA vs. AGA status. The SGA children were not more sensitive to the negative impacts of parental risk factors than AGA controls. The study does not address the outcome of severely growth-retarded SGA infants. Conclusion: Being born moderately SGA is not a significant risk factor for preschool behavior problems.
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| 6. |
- Aaltonen, Minna, et al.
(författare)
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Inhaled nitric oxide treatment inhibits neuronal injury after meconium aspiration in piglets
- 2007
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Ingår i: Early Human Development. - : Elsevier BV. - 0378-3782 .- 1872-6232. ; 83:2, s. 77-85
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Tidskriftsartikel (refereegranskat)abstract
- Background: Meconium aspiration-induced hypertensive lung injury is frequently associated with neuronal damage. Inhaled nitric oxide (iNO) is widely used in the treatment of pulmonary hypertension, but its effects on the brain are poorly known. Aims: The aim of this study was to determine the effects of iNO treatment on the neuronal tissue after meconium aspiration. Study design: 71 anesthetized, catheterized and ventilated newborn piglets were studied for 6 h. Thirty-five piglets were instilled with a bolus of human meconium intratracheally and 36 piglets with saline instillation served as controls. Nineteen meconium piglets and 17 control piglets were continuously treated with 20 ppm of iNO, started at 30 min after the insult. The extent of neuronal injury was analysed histologically, and the levels of brain tissue lipid peroxidation products, reduced glutathione (GSH), myeloperoxidase activity and oxidized DNA were analysed as indicators of oxidative stress. Results: iNO treatment diminished the pulmonary hypertensive response caused by meconium aspiration, but did not change systemic or carotid hemodynamics. NO administration was associated with reduced neuronal injury and diminished amount of oxidized DNA in the hippocampus of the meconium piglets. Further, iNO treatment was associated with decreased level of GSH in the cortex, but no change in lipid peroxidation production or myeloperoxidase activity was detected in any of the studied brain areas. Conclusions: Our results suggest that iNO treatment may inhibit DNA oxidation and neuronal injury in the hippocampus, associated with newborn meconium aspiration.
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| 7. |
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| 8. |
- Andersson, Yvonne, et al.
(författare)
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Lactoferrin is responsible for the fungistatic effect of human milk.
- 2000
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Ingår i: Early Human Development. - 0378-3782 .- 1872-6232. ; 59:2, s. 95-105
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Tidskriftsartikel (refereegranskat)abstract
- Human milk has recognized anti-microbial effects and it has been repeatedly shown that breast-fed infants have fewer and less severe infections than formula-fed infants. While most studies have focused on anti-bacterial and anti-viral activities few have focused on the anti-fungal effect of human milk. Dermal and other infections caused by fungi are common in very low birth weight (VLBW) infants. Using a liquid culturing method and Candida albicans and Rhodotorula rubra as representative fungi, we studied the anti-fungal effect of human milk and certain human milk proteins. In vitro, human milk showed potent inhibitory effect on fungal growth. Most, if not all of this effect was caused by lactoferrin via its iron-binding capacity; increasing the iron content of the incubation medium abolished the inhibitory effect. In contrast, other human milk proteins with known or suggested anti-microbial effects rather increased fungal growth. Viability test and electron microscopy revealed that the growth inhibitory effect of human milk, i.e. mediated by lactoferrin, is fungistatic rather than fungicidal.
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| 9. |
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| 10. |
- Bystrova, K., et al.
(författare)
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The effect of Russian Maternity Home routines on breastfeeding and neonatal weight loss with special reference to swaddling
- 2007
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Ingår i: Early Human Development. - : Elsevier BV. - 0378-3782 .- 1872-6232. ; 83:1, s. 29-39
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Tidskriftsartikel (refereegranskat)abstract
- Background: Few investigations have considered evaluating the effects of certain combinations of ward routines like swaddling of the baby and separation of mother and baby on infant variables such as neonatal weight toss. Aims: To study the effect of different ward routines in respect to proximity to mother and type of infant apparel, on breastfeeding parameters (amount of ingested milk, volume of supplements, number of breastfeeds, total duration of breastfeeding time) day 4 after birth as well as recovery from neonatal weight loss and infant's weight on day 5. Study design and subjects: In a randomized trial with factorial design four treatment groups including 176 mother-infant dyads were studied 25-120 min after birth. Randomized treatments focused on care routines administered to the infants after delivery and later in the maternity ward as well as to the type of clothing the infants received. Group 1 infants were placed skin-to-skin with their mothers after delivery, and had rooming-in while in the maternity ward. Group 2 infants were dressed and placed in their mothers' arms after delivery, and roomed-in with mothers in the maternity ward. Group 3 infants were kept in the nursery both after birth and while their mothers were in the maternity ward. Group 4 infants were kept in the nursery after birth, but roomed-in with their mothers in the maternity ward. Equal numbers of infants were either swaddled or clothed in baby attire. Breastfeeding parameters were documented during day 4 after birth. Infant's weight was measured daily. Results: Babies who were kept in the nursery received significantly more formula and significantly less breast-milk, than did babies who roomed-in with their mothers. Swaddling did not influence the breastfeeding parameters measured. However, swaddled babies who had experienced a 2-h separation period after birth and then were reunited with their mothers tended to have a delayed recovery of weight loss compared to those infants who were exposed to the same treatment but dressed in clothes. Furthermore, swaddled babies who were kept in the nursery and received breast-milk supplements had a significantly delayed recovery of weight loss after birth when compared to those infants ingesting only breast-milk. On day 5, regression analyses of predicted weight gain in the exclusively breastfed infants indicated a significant increase per 100 ml breast-milk (59 g), compared to the predicted weight gain on day 5 per 100 ml supplements in the swaddled babies (14 g) (P=0.001). Conclusion: Supplements given to the infants in the nursery had a negative influence on the amount of milk ingested. In addition, supplement feeding or a short separation after birth when combined with swaddling was shown to have a negative consequence to infant weight gain.
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