Gap between the concerns of healthcare professionals and parents' perceptions regarding dietary habits for 18-month- and 3-year-old children in Japan.

BACKGROUND: A gap has been reported between healthcare professionals' (hereafter "professionals") recognition of preschool children's diets and parents' perception of concern. This study investigated the gap between the concerns reported by professionals and parents' perceptions regarding health and dietary habits by age (18 months and 3 years) and gender in Japan. METHODS: The study design consisted of a cross-sectional, multilevel survey. The request letters were sent to all households with target children with the cooperation of local governments. After obtaining written informed consent from parents, questionnaires were distributed to them. The survey included 30 items on children's concerns about health and dietary habits. At the health checkup, parents indicated whether they were concerned in response to each item, and responded child's height and weight and birth height and weight. Next, the professionals provided counseling to the parents at a health checkup. After that, the professionals noted their concerns in response to the same 30 items as those given to parents. The participation rates were 82.9% (18 months) and 82.8% (3 years). Data of 239 persons for 18 months and 223 persons for 3 years old were analyzed. In the statistical analysis, the items that were judged as concerning by professionals but not by parents were identified; likewise, the items that were of concern to parents but not to professionals were identified. Sensitivity, false negative rate, specificity, false positive rate, and Youden index were calculated to analyze the discordance rate for each item. RESULTS: Many parents in this study were concerned about the issues that professionals did not consider to be concerning. Moreover, the parents worried about more issues for 3-year-olds than for 18-month-olds. The items for which ≥ 10 professionals indicated concerns and with higher discordance between the professionals and parents for both boys and girls were "picky eating" for 18-month-olds and "inconsistent amount of food" for 3-year-olds. CONCLUSIONS: The concerns that professionals have with respect to children's diets and the things that parents worry about show gaps. It might be necessary to provide professional counseling for parents to develop a correct understanding of their children's dietary habits.

An Inclusive Early Childhood Intervention Program for Children With Disabilities: Possible Effects on Children and Nursery Teachers.

Inclusive early childhood intervention provides opportunities for children with disabilities to receive education with typically developing children. The present study examined the effects of the AI-AI STEP Program, which is designed to help nursery teachers learn the methods of inclusive early childhood intervention for children with disabilities. This study involved 37 managers of 37 nursery schools in Japan, 48 nursery teachers, and 48 children with disabilities. The school managers, who had previously learned about the program through a seminar we offered, provided the nursery teachers with guidance on the program. The guidance provided to the nursery teachers consisted of combined structured explanations with a manual and on-the-job training. The program was performed for 6 months, and changes in the children's development and behavior and the school nursery teachers' self-efficacy and state-trait anxiety, were examined before and after using the program. Multivariate analysis was used to assess factors that had an effect on the children's developmental gains through the program. The developmental quotient of children significantly improved. In addition, "emotional symptoms" and "peer problems" on the Strengths and Difficulties Questionnaire subscale markedly improved. The self-efficacy of nursery teachers significantly improved, and state anxiety decreased. There was a significant relationship between the improvement of the children's development quotient and a lower development quotient at baseline. The provision of inclusive early childhood intervention using the program promoted the children's development, and improved their behavior. Furthermore, it had a positive effect on the nursery teachers.

[Analysis of sweet snack eating habits and lifestyle using a health check for toddlers].

Objectives　In Japan, medical questionnaires on diet and lifestyle are administered during health checkups for children. Since the rate of health checkup participation is high, the information obtained from these questionnaires can be used for regional diagnoses. In this study, we evaluated the relationship between sweet snack eating habits (SSEHs) and lifestyle habits in toddlers using data from the questionnaires.Methods　This study was conducted across 35 municipalities in Aichi Prefecture, Japan, where individual toddlers can be tracked at medical examinations at the age of 1 year 6 months (18 m) and 3 years (36 m). The subjects were 18,251 toddlers (9,393 boys [51.5%]) who participated in the health checkup in the same municipalities at 18 m in 2013 and 36 m in 2014-2015. Subjects were divided into four categories based on their SSEHs at 18 m and 36 m: N-N (no SSEH at either 18 m or 36 m); Y-N (no SSEH at 36 m only); N-Y (no SSEH at 18 m only); Y-Y (SSEH at both 18 m and 36 m). Other lifestyle habits were divided into two levels: good habits and bad habits. A multinomial logistic regression analysis was performed using the SSEH category as the dependent variable and lifestyle as the independent variable. The control groups were the Y-Y category and bad habit for the dependent and independent variables, respectively.Results　The proportions of N-N, Y-N, N-Y, and Y-Y subjects were 27.7%, 8.6%, 24.1%, and 39.6%, respectively. At 18 m, 48.2% toddlers had an SSEH, which increased to 63.7% at 36 m. Most toddlers (82.2%) had a habit of sweet snacking at 18 m and habitually consumed sweet snacks at 36 m. The absence of nursing at bedtime at 18 m was positively associated with the N-N group (odds ratio [99% confidence interval]=1.25 [1.11-1.41]) and the Y-N group (1.28 [1.07-1.52]); however, no association was found with the N-Y group (0.99 [0.88-1.11]). Parental finish polishing at 18 m tended to show a positive association only with the N-N group (1.10 [0.99-1.23]).Conclusion　Nearly half of toddlers had SSEHs by 18 m, and most of them continued to have the habit at 36 m. Oral hygiene behavior at 18 m was associated with SSEHs of toddlers up to 36 m. A regional diagnosis using the results of the health checkup for children is useful for identifying factors related to health problems.

Multi-professional meetings on health checks and communication in providing nutritional guidance for infants and toddlers in Japan: a cross-sectional, national survey-based study.

BACKGROUND: Health personnel must provide continuous support in response to problematic results from health checks of infants and toddlers (hereinafter "infant[s]"). Among this support, it is important for health personnel to provide nutritional guidance to families as a collaborative effort between the staff from multiple disciplines and community organizations. This study aimed to clarify the factors affecting collaboration with community organizations in providing nutritional guidance to families following health checks for infants in Japan. METHODS: The design of this study consisted of a cross-sectional, multilevel survey. A self-administered questionnaire was mailed to all municipalities (1741 towns and cities) in Japan to be completed by the person responsible for nutrition advice. The research was performed in August 2015. We obtained 988 valid responses (response rate of 56.7%). To identify the factors that affect the collaboration with community organizations in providing nutritional guidance, we determined how municipalities responded to infants needing support (five items), how municipalities evaluated health guidance (five items), the number of distributed maternal and child health handbooks, and the number of infants who received follow-up evaluations. RESULTS: The results of multivariate analyses showed that the factors related to successful community collaboration in providing nutritional guidance included holding a multi-professional staff meeting after health checks (post-conference; odds ratio [OR], 2.34; P = 0.001); following up children suspected of having developmental and mental disabilities or delays before entering elementary school (OR, 1.77; P = 0.0004); and considering dental caries data from dental checkups in providing health guidance (OR, 1.56; P = 0.003). CONCLUSIONS: Holding a multi-professional meeting after infant health checks (post-conference) was strongly associated with community collaboration in providing nutritional guidance for infants.

[The relationship between parenting anxiety in mothers and the resources from which they routinely sought advice: The final "Healthy Parents and Children 21" survey].

Objectives　This study aimed to examine the relationship between parenting anxiety in mothers and the resources from which they routinely sought advice.Methods　Data consisted of the 75,662 survey responses from parents of children who had undergone health checkups between April and August of 2013. A logistic regression analysis was performed using parenting anxiety (computed using the responses to the two survey items "I don't feel confident as a parent" and "I wonder if I'm mistreating my child") as the response variable. The people or resources from which the mothers sought parenting advice and the number of such resources were used as the explanatory variables.Results　Across all ages, the percentage of mothers selecting "husband" as a parenting resource was the largest, and most mothers indicated they had three resources. Common across all ages, mothers who indicated that they had their husband or the child's grandmother or grandfather as resources had a significantly lower odds ratio of having parenting anxiety than mothers who did not. In contrast, mothers who selected "nursery school or kindergarten teachers" or "the Internet" as resources had a significantly higher odds ratio of having parenting anxiety than mothers who did not select these resources. Across all ages, no significant relationship was found between mothers' parenting anxiety and the number of resources they used for parenting advice. There was a significantly higher odds ratio of mothers of children aged 18 and 36 months who indicated that they wondered if they were mistreating their child if they had nobody to talk to than if they had one resource. When the number of resources increased to three, four, or five, the odds ratio was significantly reduced.Conclusion　For mothers of children of all ages, results showed that those who routinely sought advice from their husband or their child's grandparents had a significantly lower probability of experiencing parenting anxiety. On the other hand, this probability was significantly higher when their resources were nursery school or kindergarten teachers or the Internet. This study also suggests that, for mothers of young children, having a larger number of people from whom to routinely seek advice may reduce their anxiety about their parenting ability.

Awareness of cardiopulmonary resuscitation among parents of 3-year-old children.

BACKGROUND: Out-of-hospital cardiac arrest (OHCA) in infants or toddlers mainly occurs at home. Therefore, parents should be able to perform immediate cardiopulmonary resuscitation (CPR) when they witness OHCA. The status of knowledge regarding CPR among parents, however, remains unclear. The aim of the present study was therefore to determine the factors associated with awareness of CPR in parents of 3-year-old children. METHODS: We analyzed a subset of data from a population-based, cross-sectional survey that served as an evaluation of a national campaign for maternal and child health in Japan. The questionnaire was distributed to 32 897 parents who visited public health centers for medical check-ups for their children in 2013. Multivariate logistic regression analysis was carried out using the obtained demographic data. RESULTS: Overall, 26 971 parents (82.0%) responded to the questionnaire. On multivariate logistic regression analysis, birth order of the child, age of the mother at delivery, awareness of medical facilities for emergency services at night or during the weekend, current occupation status of the mother, and current economic status were independently associated with CPR awareness. When the mother was employed but the parents felt economically insufficient, the probability of having CPR knowledge decreased by 19%. Regardless of the parents' economic stability, the probability of having CPR knowledge declined by >35% when the mother was unemployed. CONCLUSIONS: The current occupation status of mothers and the current parent economic status should be considered when planning educational strategies regarding CPR training for parents.

Current situation and issues using maternal and child health-related information in the "Healthy parents and children 21" campaign across municipalities in Japan.

Objectives The use of maternal and child health-related information is an issue faced by the "Healthy parents and children 21" campaign, a national campaign to improve the health standards of mothers and children in Japan. This study described the current situation and issues faced by municipalities across Japan that use this information.Methods Data across municipalities selected for the current survey of promoting the "Healthy parents and children 21" campaign in 2013 were analyzed in this study. First, we chose prefectures where collected and analyzed maternal and child health-related information was provided by the municipalities. Then, we divided the municipalities according to those prefectures where the municipalities regularly reported the maternal and child health-related information and those that did not report it regularly. Finally, the characteristics about maternal and child health in those municipalities were investigated.Results Of the 47 prefectures analyzed, 35 prefectures (74.5%) collected and analyzed maternal and child health-related information provided by the municipalities. The 35 prefectures included 1,242 municipalities, of which 700 (56.4%) regularly reported maternal and child health-related information, and 542 (43.6%) did not report it regularly. The proportion of municipalities, where information about smoking during pregnancy, immunization, or low birth weight in infants was positively used, was significantly lower among municipalities that did not regularly report maternal and child health-related information than among those that regularly reported it (P<0.001). The proportion of municipalities that coordinated projects on prevention of child abuse or low birth weight in infants with the prefectures was significantly lower among municipalities that did not regularly report maternal and child health-related information than among those that regularly reported it.Conclusion Among municipalities that did not regularly report maternal and child health-related information, coordinating projects about child abuse with the prefectures might be associated with an increase in using the information. In addition to collecting and analyzing maternal and child health-related information provided by municipalities, prefectures should help municipalities coordinate projects about those issues to increase the use of the information in municipalities.

Hemodynamic responses to simulated weightlessness of 24-h head-down bed rest and KAATSU blood flow restriction.

The KAATSU training is a unique method of muscle training with restricting venous blood flow, which might be applied to prevent muscle atrophy during space flight, but the effects of KAATSU in microgravity remain unknown. We investigated the hemodynamic responses to KAATSU during actually simulated weightlessness (6 degrees head-down tilt for 24 h, n = 8), and compared those to KAATSU in the seated position before bed rest. KAATSU was applied to the proximal ends of both the thighs. In the seated position before bed rest, sequential incrementing of KAATSU cuff pressure and altering the level of blood flow restriction resulted in a decrease in stroke volume (SV) with an increase in heart rate (HR). KAATSU (150-200 mmHg) decreased SV comparable to standing. Following 24-h bed rest, body mass, blood volume (BV), plasma volume (PV), and diameter of the inferior vena cava (IVC) were significantly reduced. Norepinephrine (NOR), vasopressin (ADH), and plasma renin activity (PRA) tend to be reduced. A decrease in SV and CO induced by KAATSU during the simulated weightlessness was larger than that in the seated position before bed rest, and one of eight subjects developed presyncope due to hypotension during 100 mmHg KAATSU. High-frequency power (HF(RR)) decreased during KAATSU and standing, while low-frequency/high-frequency power (LF(RR)/HF(RR)) increased significantly. NOR, ADH and PRA also increased during KAATSU. These results indicate that KAATSU blood flow restriction reproduces the effects of standing on HR, SV, NOR, ADH, PRA, etc., thus stimulating a gravity-like stress during simulated weightlessness. However, syncope due to lower extremity blood pooling and subsequent reduction of venous return may be induced during KAATSU in microgravity as reported in cases of lower-body negative pressure.

Hemodynamic and neurohumoral responses to the restriction of femoral blood flow by KAATSU in healthy subjects.

The application of an orthostatic stress such as lower body negative pressure (LBNP) has been proposed to minimize the effects of weightlessness on the cardiovascular system and subsequently to reduce the cardiovascular deconditioning. The KAATSU training is a novel method to induce muscle strength and hypertrophy with blood pooling in capacitance vessels by restricting venous return. Here, we studied the hemodynamic, autonomic nervous and hormonal responses to the restriction of femoral blood flow by KAATSU in healthy male subjects, using the ultrasonography and impedance cardiography. The pressurization on both thighs induced pooling of blood into the legs with pressure-dependent reduction of femoral arterial blood flow. The application of 200 mmHg KAATSU significantly decreased left ventricular diastolic dimension (LVDd), cardiac output (CO) and diameter of inferior vena cava (IVC). Similarly, 200 mmHg KAATSU also decreased stroke volume (SV), which was almost equal to the value in standing. Heart rate (HR) and total peripheral resistance (TPR) increased in a similar manner to standing with slight change of mean blood pressure (mBP). High-frequency power (HF(RR)) decreased during both 200 mmHg KAATSU and standing, while low-frequency/high-frequency power (LF(RR)/HF(RR)) increased significantly. During KAATSU and standing, the concentration of noradrenaline (NA) and vasopressin (ADH) and plasma renin activity (PRA) increased. These results indicate that KAATSU in supine subjects reproduces the effects of standing on HR, SV, TPR, etc., thus stimulating an orthostatic stimulus. And, KAATSU training appears to be a useful method for potential countermeasure like LBNP against orthostatic intolerance after spaceflight.

Serial MR imaging and 1H-MR spectroscopy of unidentified bright objects in a case of neurofibromatosis type 1.

Serial study using MR imaging and 1H-MR spectroscopy (1H-MRS) of unidentified bright objects (UBO) in a 9-year-old boy with neurofibromatosis type 1 (NF1) is described. UBO was indicated in the left globus pallidum at 3 years old, then appeared in the right globus pallidum at 5 years old along with left hemiconvulsion. These UBO gradually disappeared over several years. On 1H-MRS, the ratios of N-acetylaspartate (NAA)/creatine and that of choline/creatine were each mildly reduced in the UBO. These ratios improved in parallel with disappearance of the UBO. In addition, elevation of the lactate/lipid peak was shown in UBO during the early stage, however, it disappeared in the latter. The longitudinal follow-up using MR image and 1H-MRS was useful for metabolic evaluation of UBO in patients with NF1.

New rapid enzyme-linked immunosorbent assay to detect antibodies against bacterial surface antigens using filtration plates.

An easy and rapid ELISA system, Filtration ELISA, to detect antibodies against bacterial cell surface antigens was developed using a 96-well filtration plate fitted with a 0.22microm membrane (MultiScreen-GV, Millipore). Bacterial whole cells were used as antigens without fixing the cells with formalin etc. The whole cell antigens were washed by vacuum filtration through a filter and resuspended in washing buffer. Assay reactions could be done in the wells without losing the solution. The technique was established using antisera of mice immunized with Escherichia coli, and then evaluated by assaying antibodies to Shiga-toxin producing E. coli O157:H7 (STEC), Staphylococcus aureus and Lactobacillus acidophilus in fecal extracts of 157 children who had eaten school lunches contaminated with STEC in comparison with 25 age-matched control children. The lunch group showed significantly higher IgA antibody titers against STEC than the control group (p<0.0005), but not against L. acidphilus. The results indicate that Filtration ELISA is a quantitative and specific technique for measuring antibodies against antigens on the surface of bacteria without extracting antigens from the bacteria. This technique is widely applicable to the assay of antibodies in various samples including serum and fecal extract against various kinds of bacteria.