Establishment of a consistent bedtime routine is often recommended to parents of young children, especially those with sleep difficulties. However, no studies have investigated the efficacy of such a ...routine independent of behavioral intervention. Thus, the purpose of this study was to examine the impact of a consistent bedtime routine on infant and toddler sleep, as well as maternal mood.
405 mothers and their infant or toddler (ages 7-18 months, n=206; ages 18-36 months, n=199) participated in 2 age-specific 3-week studies. Families were randomly assigned to a routine or control group. The first week of the study served as a baseline during which the mothers were instructed to follow their child's usual bedtime routine. In the second and third weeks, mothers in the routine group were instructed to conduct a specific bedtime routine, while the control group continued their child's usual routine. All mothers completed the Brief Infant Sleep Questionnaire (BISQ) on a weekly basis and a daily sleep diary, as well as completed the Profile of Mood States.
The bedtime routine resulted in significant reductions in problematic sleep behaviors for infants and toddlers. Significant improvements were seen in latency to sleep onset and in number/duration of night wakings, P < 0.001. Sleep continuity increased and there was a significant decrease in the number of mothers who rated their child's sleep as problematic. Maternal mood state also significantly improved. Control group sleep patterns and maternal mood did not significantly change over the 3-week study period.
These results suggest that instituting a consistent nightly bedtime routine, in and of itself, is beneficial in improving multiple aspects of infant and toddler sleep, especially wakefulness after sleep onset and sleep continuity, as well as maternal mood.
Sleep problems occur in 20% to 30% of young children. Although behaviorally based interventions are highly efficacious, most existing interventions require personal contact with a trained ...professional, and unfortunately many children remain untreated. However, the use of an internet-based intervention could provide widespread access. Thus, the purpose of this study was to examine the efficacy of an internet-based intervention for infant and toddler sleep disturbances, as well as to assess any indirect benefits to maternal sleep, mood, and confidence.
264 mothers and their infant or toddler (ages 6-36 months) participated in a 3-week study. Families were randomly assigned to one of 2 intervention groups (algorithmic internet-based intervention alone or in combination with a prescribed bedtime routine) or a control group. After a one-week baseline (usual routine), the intervention groups followed personalized recommendations during weeks 2 and 3. All mothers completed the Brief Infant Sleep Questionnaire, the Pittsburgh Sleep Quality Index, and the Profile of Mood States weekly.
Both internet-based interventions resulted in significant reductions in problematic sleep behaviors. Significant improvements were seen in latency to sleep onset and in number/duration of night wakings, P<0.001. Sleep continuity increased as well as mothers' confidence in managing their child's sleep. Improvements were seen by one week, with additional benefits by week two. Maternal sleep and mood were also significantly improved.
This internet-based intervention (with and without routine) is beneficial in improving multiple aspects of infant and toddler sleep, especially wakefulness after sleep onset and sleep continuity, as well as improving maternal sleep and mood.
To examine at one-year follow-up the efficacy of an internet-based intervention for infant and toddler sleep disturbances, as well as to assess any indirect benefits to maternal sleep and confidence.
...Participants included 171 (64.8%) of 264 mothers of an infant or toddler (ages 18-48 months) who had previously participated in a 3-week study. Families had been randomly assigned to one of 2 intervention groups (algorithmic internet-based intervention alone or in combination with a prescribed bedtime routine) or a control group. After a one-week baseline, the intervention groups followed personalized sleep recommendations. The initial internet-intervention was found to be efficacious at 2 weeks post-intervention. The current study investigates a one-year follow-up, with mothers completing a short survey that included 8 questions from the Brief Infant Sleep Questionnaire and 1 question from the Pittsburgh Sleep Quality Index.
Improvements in difficulty falling asleep, number/duration of night wakings, and longest continuous sleep period were maintained at one year follow-up in the 2 intervention groups compared to baseline and end of the initial study, p < 0.001. Children in the control group, in which limited changes were seen in the initial study, showed improvements in the duration of night wakings and longest continuous sleep period compared to the end of the initial study. Mothers in all groups were less likely to describe their child's sleep as a problem.
These results suggest that a brief internet-intervention for early childhood sleep problems is effective in improving child and maternal sleep, with improvements maintained one year later.
Infant skin is different from adult in structure, function, and composition. Despite these differences, the skin barrier is competent at birth in healthy, full-term neonates. The primary focus of ...this paper is on the developing skin barrier in healthy, full-term neonates and infants. Additionally, a brief discussion of the properties of the skin barrier in premature neonates and infants with abnormal skin conditions (i.e., atopic dermatitis and eczema) is included. As infant skin continues to mature through the first years of life, it is important that skin care products (e.g., cleansers and emollients) are formulated appropriately. Ideally, products that are used on infants should not interfere with skin surface pH or perturb the skin barrier. For cleansers, this can be achieved by choosing the right type of surfactant, by blending surfactants, or by blending hydrophobically-modified polymers (HMPs) with surfactants to increase product mildness. Similarly, choosing the right type of oil for emollients is important. Unlike some vegetable oils, mineral oil is more stable and is not subject to oxidation and hydrolysis. Although emollients can improve the skin barrier, more studies are needed to determine the potential long-term benefits of using emollients on healthy, full-term neonates and infants.
Hard water softening effect of a baby cleanser Walters, Russel M; Anim-Danso, Emmanuel; Amato, Stephanie M ...
Clinical, cosmetic and investigational dermatology,
01/2016, Letnik:
9
Journal Article
Recenzirano
Odprti dostop
Hard water is associated with atopic dermatitis (eczema). We wanted to determine if a baby cleanser and its individual components altered free ionized calcium (Ca
) in a simulated hard water baby ...bath. For these studies, an in vitro determination of free Ca
in a simulated hard water baby bath, and an in vivo exploratory study of free Ca
absorption into skin from hard water were performed.
Free Ca
was measured with an ion-sensitive electrode in vitro in hard water (100-500 ppm, Ca
) before and after addition of the cleanser and/or its components. In an exploratory study, absorption of Ca
into skin from hard water was determined in three female participants (aged 21-29 years).
At an in-use dilution of 1%, the test cleanser reduced free Ca
from ~500 ppm to <200 ppm; a 10% in-use dilution bound virtually all free Ca
. The anionic surfactant component contributed the most to this effect. In the exploratory in vivo study, we measured a reduction of ~15% in free Ca
from simulated hard water over 10 minutes.
Baby cleansers can bind free Ca
and reduce the effective water hardness of bath water. Reducing the amount of free Ca
in the water will reduce the availability of the ion for binding to the skin. Altering or reducing free Ca
concentrations in bath water may be an important parameter in creating the ideal baby bath.
The cumulative irritation test (CIT) is an accepted method used to evaluate the skin irritation potential and safety of individual ingredients and formulas of leave-on skin care and cosmetic ...compounds. Here, we report the results of CITs collected by JOHNSON & JOHNSON Consumer Companies, Inc. (Skillman, NJ), part of an extensive tiered program to evaluate product safety. In the CIT, test formulations were applied to the skin of adults (18-70 years) with no known skin disease or allergies, 3 times per week for 2 weeks using semi-occlusive clinical patches. Preservatives were 1 of up to 16 components of test formulas, and included ethylenediaminetetraacetic acid, diazolidinyl urea, 1,3-Bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione, parabens, isothiazolinone, phenoxyethanol, sorbates, or benzoates. Skin sites were scored after each patch removal using a 5-point scale, with 0 = no visible reaction and 4 = erythema, marked edema, or substantial vesiculation. Scores were reported as percentage of maximal irritation score. Data were analyzed from 1363 CIT studies (over 45 000 subjects). There were no significant differences in percentage of maximal scores between formulas grouped by preservative types (p > .1). Median score across the entire dataset was 0.44, with most formulas showing none or mild irritation. Although seasonal variations were observed, no correlation was noted between score and preservative concentration. In conclusion, in a large, normal subject dataset, preservatives at typical in-use concentrations did not appear to contribute to skin irritation.
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