The association of community and individual parental social capital with behavior problems among children in Japan: results from A-CHILD longitudinal study.

PURPOSE: The purpose of this study was to determine the association of individual-level and community-level parental social capital with childhood behavior problems using population-based longitudinal data in Japan. METHODS: We analyzed data from a population-based longitudinal survey study which followed first-grade elementary school children (6-7 years old) in Adachi City, Tokyo, Japan. At baseline, the parents of first-grade students from all 69 elementary schools in Adachi City were asked to respond to a questionnaire assessing behavior problems and prosocial behavior (using the Strengths and Difficulties Questionnaire) and parental social capital in the community (N = 5494). Data on follow-up questionnaires on behavior problems were collected when children were second grade. Among both surveys, 3656 parents returned valid responses. The association between individual-level and community-level parental social capital and children's behavior problems were analyzed using multilevel analyses adjusting for covariates. RESULTS: Community-level social capital was positively associated with prosocial behaviors, but not for total difficulties, after adjustment for covariates (coefficient = 0.19, 95% CI 0.03 to 0.36). Individual-level parental social capital was also positively associated with prosocial behaviors (coefficient = 0.27, 95% CI 0.12 to 0.41) and negatively associated with total difficulties (coefficient = - 0.54, 95% CI - 0.89 to - 0.19). CONCLUSIONS: This study showed that greater community-level social capital can benefit children with increased prosocial behaviors. Individual-level parental social capital can be protective of youth by increasing prosocial behaviors and reducing difficult behaviors. Boosting both community and individual social capital can be a promising means to enhance children's well-being.

Incidence and aetiology of serious viral infections in young febrile infants.

AIM: While the incidence and aetiology of serious bacterial infections among febrile infants younger than 90 days old are well studied, those concerning viral infection are not. There are severe life-threatening viral infections requiring immediate intense therapy. The objective of the study is to describe the incidence and aetiology of serious viral infections (SVI) among young febrile infants. METHODS: A retrospective audit was performed covering all the febrile infants younger than 90 days old admitted to a paediatric emergency department in Japan from 2011 to 2013. SVI was defined as a viral illness that may result in permanent organ dysfunctions or life-threatening complications. Diagnostic investigation consisted of urine and blood culture for all infants, cerebrospinal fluid cultures for infants who do not fulfil the low-risk criteria, rapid antigen tests for several viruses in infants with specific symptoms and blood and/or cerebrospinal fluid polymerase chain reaction of possible viruses for infants with fever without a localising source. RESULTS: Of 275 cases, 32 and 45 cases were diagnosed as serious viral and bacterial infections, respectively. Intensive care unit admission occurred for three viral and four bacterial infections. Viral aetiology consisted of respiratory syncytial virus (11 cases), aseptic meningitis (9 cases), enterovirus (6 cases), influenza virus (3 cases), rotavirus (2 cases) and herpes simplex virus-1 (1 case). Respiratory (14 cases), central nervous (12 cases) and circulatory (6 cases) systems were affected. CONCLUSION: SVI was observed in 11.6% of febrile young infants in a paediatric emergency department.

Enterovirus D68 respiratory infection in a children's hospital in Japan in 2015.

BACKGROUND: Outbreaks of enterovirus D68 (EV-D68) respiratory infections in children were reported globally in 2014. In Japan, there was an EV-D68 outbreak in the autumn of 2015 (September-October). The aim of this study was to compare EV-D68-specific polymerase chain reaction (PCR)-positive and EV-D68-specific PCR-negative patients. METHODS: Pediatric patients admitted for any respiratory symptoms between September and October 2015 were enrolled. Nasopharyngeal swabs were tested for multiplex respiratory virus PCR and EV-D68-specific reverse transcription-PCR. EV-D68-specific PCR-positive and -negative patients were compared regarding demographic data and clinical information. RESULTS: A nasopharyngeal swab was obtained from 76 of 165 patients admitted with respiratory symptoms during the study period. EV-D68 was detected in 40 samples (52.6%). Median age in the EV-D68-specific PCR-positive and -negative groups was 3.0 years (IQR, 5.5 years) and 3.0 years (IQR, 4.0 years), respectively. The rates of coinfection in the two groups were 32.5% and 47.2%, respectively. There was no significant difference in the history of asthma or recurrent wheezing, length of hospitalization, or pediatric intensive care unit admission rate between the groups. The median days between symptom onset and admission was significantly lower for the EV-D68-positive group (3.0 days vs 5.0 days, P = 0.001). EV-D68 was identified as clade B on phylogenetic analysis. No cases of acute flaccid myelitis were encountered. CONCLUSIONS: More than half of the samples from the children admitted with respiratory symptoms were positive for EV-D68-specific PCR during the outbreak. Asthma history was not associated with the risk of developing severe respiratory infection.

Ultrasound-guided peripheral intravenous access placement for children in the emergency department.

The usefulness of ultrasound guidance in peripheral intravenous access placement has yet to be established in children. In this prospective comparative study, we investigated success rates of intravenous access placement with ultrasound guidance in a pediatric emergency department. After a failed first attempt with the conventional technique, the second and third attempts were conducted using either the ultrasound guidance (a real-time, dual operator method) or the conventional technique. The success rates within the two interventional attempts were then compared. From a total of 712 participants, those with a failed first attempt were allocated to the ultrasound guidance (n = 99) and conventional technique (n = 100) groups. The success rate was significantly lower for the ultrasound guidance (65%) than for the conventional technique (84%) group (p = 0.002, chi-square test). This remained significant after adjusting for confounders with multiple logistic regression analysis (odds ratio 2.60, 95% confidence interval 1.26-5.37, p = 0.001). CONCLUSION: Ultrasound-guided intravenous access placement using a real-time, dual operator method led to a significantly lower success rate than the conventional technique in children with one failed conventional attempt in the emergency department. TRIAL REGISTRATION: UMIN000014730 What is Known: • Children experience a low success rate (about 60% with 1 attempt and about 90% with 4 attempts) for IV access placement. • Ultrasound guidance may lead to a decreased number of attempts and shorter procedural time with comparable overall IV success rate. What is New: • Ultrasound-guided IV placement (a real-time, dual operator method) actually led to a significantly lower IV success rate than the conventional technique in children in the emergency department. • Our result warrants further trials to determine the precise population who benefits from ultrasound guidance.

A mixed methods study on the readiness of dental, medical, and nursing students for interprofessional learning.

BACKGROUND: Interprofessional education (IPE) is crucial in dentistry, medicine, and nursing. However, scant mixed methods studies have compared the IPE outcomes across these disciplines to develop evidence-based IPE. This study explored the differences in the readiness of dental, medical, and nursing students for interprofessional learning before and after IPE workshops and elucidated reasons for this disparity. METHODS: Data were obtained from dental, medical, and nursing students who participated in IPE workshops conducted at Tokyo Medical and Dental University in Japan in 2019 and 2020. The participants filled the validated Japanese version of the Readiness for Interprofessional Learning Scale (RIPLS) before and after attending the workshops (n = 378). Paired t-tests were performed to assess differences between the pre- and post- workshop RIPLS scores. Welch's t-tests were deployed to evaluate interdisciplinary differences in their scores. Qualitative analyses were conducted using an explanatory sequential design with focus group discussions (FGDs) held with 17 dental students to explain the quantitative results. RESULTS: Total RIPLS scores increased significantly for every discipline after the workshops (p < 0.001). Dental students scored significantly lower pre- and post- workshop aggregates than medical and nursing students, respectively (p < 0.001). The FGDs yielded three principal themes in the explanations tendered by dental students on their lower scores: 1) dental students rarely felt the need for interprofessional collaborations, 2) dentists often worked without the need for interprofessional collaborations, and 3) dental students believed their contribution to the workshop was insufficient. CONCLUSIONS: The results revealed divergences in the readiness of dental, medical, and nursing students for interprofessional learning, and the study illuminated possible reasons for these disparities. These outcomes will help develop evidence-based IPE by indicating approaches to place a higher value on interprofessional collaborations in educational environments, ameliorate the awareness of educators, and enhance the workshop facilitation style.