Benefits to Clinicians of Nonpharmacological Distraction During Pediatric Medical Procedure.

CONTEXT: Nonpharmacologic distraction (NPD) during medical procedures in children is known to be beneficial to patients; however, no reviews have assessed their benefits to medical providers. OBJECTIVES: We aimed to assess the benefits of NPD to medical providers. DATA SOURCES: We searched 5 databases for relevant articles. STUDY SELECTION: Peer-reviewed published randomized controlled trials comparing NPD with standard care that included children who had undergone medical procedures were included. DATA EXTRACTION: Primary outcomes were procedure time, number of medical staff involved, and initial success rate of venipuncture. Two reviewers assessed the risk of bias by using the Cochrane Collaboration (Oxford, United Kingdom)'s Randomized Controlled Trials Risk of Bias Tool, and we performed a meta-analysis to assess efficacy. RESULTS: We included 22 trials with 1968 participants. The main NPD was audiovisual distraction, such as tablets. No significant difference was found in venipuncture procedure time (mean difference: -9.79; 95% confidence interval: -22.38 to 2.81; low certainty). We found no studies on the number of medical staff. CONCLUSIONS: Our review did not find any clear NPD-associated benefit for the medical provider. The review included a small amount of literature, analyzed a small number of cases, and had a low certainty of evidence regarding procedure duration; therefore, further studies are needed to conclude the benefits to clinicians of NPD.

Intake levels and main sources of nutrients for Japanese children with motor or intellectual disabilities.

Proper nutritional management is important for the growth and development of children with motor or intellectual disabilities; however, few studies have investigated the nutrient intake of children with disabilities. This study aimed to investigate the nutrient intake and food groups that are the main sources of nutrients for children with disabilities. This cross-sectional observational study included twenty-five children (mean age, 11⋅8 years) from five hospitals in Japan. Using a 3-d weighed dietary record, we estimated the daily nutrient intake and food and beverage sources that contributed to nutrient intake. The mean values of calcium, magnesium, iron, vitamin A, thiamine, riboflavin, and vitamin C intake were below the recommended dietary allowance, and those of dietary fiber and potassium were below the levels recommended by the Tentative Dietary Goal for Preventing Lifestyle-related Diseases (DG). In contrast, the mean intake values of fat, saturated fatty acids, and sodium were above the DG levels. Dairy products, meat, vegetables, and cereals were found to be the major contributors of nutrients. Increased intake of vegetables may help alleviate insufficient micronutrient intake in children with disabilities.

Melting temperature mapping method in children: Rapid identification of pathogenic microbes.

INTRODUCTION: The melting temperature (Tm) mapping method (TM) identifies bacterial species by intrinsic patterns of Tm values in the 16S ribosomal RNA gene (16S rDNA) extracted directly from whole blood. We examined potential clinical application of TM in children with bloodstream infection (BSI). METHODS: This was a prospective observational study at a children's hospital in Japan from 2018 to 2021. In patients with diagnosed or suspected BSI, we investigated the match rates of pathogenic bacteria identified by TM and blood culture (BC), the inspection time to identification of TM, and the amount of bacterial DNA in blood samples. RESULTS: The median age of 81 patients (93 samples) was 3.6 years. Of 23 samples identified by TM, 11 samples matched the bacterial species with BC (positive-match rate, 48 %). Of 64 TM-negative samples, 62 samples were negative for BC (negative-match rate, 97 %). Six samples, including one containing two pathogenic bacterial species, were not suitable for TM identification. In total, the matched samples were 73 of 93 samples (match rate, 78 %). There were seven samples identified by TM in BC-negative samples from blood collected after antibiotic therapy. Interestingly, the bacteria were matched with BC before antibiotic administration. These TM samples contained as many 16S rDNA copies as the BC-positive samples. The median inspection time to identification using TM was 4.7 h. CONCLUSIONS: In children with BSI, TM had high negative-match rates with BC, the potential to identify the pathogenic bacteria even in patients on antibiotic therapy, and more rapid identification compared to BC. REGISTERING CLINICAL TRIALS: UMIN000041359https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000047220.

Clinical Utility and Patient Distribution of Brief Resolved Unexplained Event Classification for Apparent Life-Threatening Events.

OBJECTIVES: In 2016, brief resolved unexplained events (BRUEs) were proposed as alternative concepts to apparent life-threatening event (ALTE). The clinical utility of managing ALTE cases according to the BRUE classification is controversial. To verify the clinical utility of the BRUE criteria, we evaluated the proportion of ALTE patients who met and those who did not meet the BRUE criteria and assessed the diagnoses and outcomes of each group. METHODS: We retrospectively investigated patients with ALTE younger than 12 months who visited the emergency department of the National Center for Child Health and Development from April 2008 to March 2020. The patients were classified into the higher-risk and lower-risk BRUE groups; however, those who did not meet the BRUE criteria were classified into the ALTE-not-BRUE group. We evaluated the diagnoses and outcomes of each group. Adverse outcomes included death, recurrence, aspiration, choking, trauma, infection, convulsions, heart disease, metabolic disease, allergies, and others. RESULTS: Over the period of 12 years, a total of 192 patients were included, among which 140 patients (71%) were classified into the ALTE-not-BRUE group, 43 (22%) into the higher-risk BRUE group, and 9 (5%) into the lower-risk BRUE group. Adverse outcomes occurred in 27 patients in the ALTE-not-BRUE group and 10 patients in the higher-risk BRUE group. No adverse outcome occurred in the lower-risk BRUE group. CONCLUSIONS: Many of the patients with ALTE were classified into the ALTE-not-BRUE group, suggesting that replacing ALTE with BRUE is difficult. Although patients classified as lower-risk BRUE showed no adverse outcomes, there were only a few of them. In the pediatric emergency medicine setting, the BRUE risk classification may be beneficial for certain patients.

Relationship between institutional ventilated COVID-19 case volume and in-hospital death: A multicenter cohort study.

BACKGROUND: The volume-outcome relationship in patients with severe Coronavirus disease 2019 (COVID-19) is unclear and is important for establishing a system for the medical care of severe COVID-19. This study aimed to evaluate the association between institutional case volume and outcomes in patients with ventilated COVID-19. METHODS: We analyzed patients with severe COVID-19 on ventilatory control aged > 17 years who were enrolled in the J-RECOVER study, which is a retrospective multicenter observational study conducted between January 2020 and September 2020 in Japan. Based on the ventilated COVID-19 case volume, the higher one-third of institutions were defined as high-volume centers, the middle one-third as middle-volume centers, and the lower one-third as low-volume centers. The primary outcome measure was in-hospital mortality during hospitalization due to COVID-19. Multivariate logistic regression analysis for in-hospital mortality and ventilated COVID-19 case volume was performed after adjusting for multiple propensity scores and in-hospital variables. To estimate the multiple propensity score, we fitted a multinomial logistic regression model, which fell into one of the three groups based on patient demographics and prehospital factors. RESULTS: We analyzed 561 patients who required ventilator management. In total, 159, 210, and 192 patients were admitted to low-volume (36 institutions, < 11 severe COVID-19 cases per institution during the study period), middle-volume (14 institutions, 11-25 severe cases per institution), and high-volume (5 institutions, > 25 severe cases per institution) centers, respectively. After adjustment for multiple propensity scores and in-hospital variables, admission to middle- and high-volume centers was not significantly associated with in-hospital death compared with admission to low-volume centers (adjusted odds ratio, 0.77 [95% confidence interval (CI): 0.46-1.29] and adjusted odds ratio, 0.76 [95% CI: 0.44-1.33], respectively). CONCLUSIONS: There may be no significant relationship between institutional case volume and in-hospital mortality in patients with ventilated COVID-19.

Advanced airway management for pediatric out-of-hospital cardiac arrest: A systematic review and network meta-analysis.

OBJECTIVES: Although airway management is important in pediatric resuscitation, the effectiveness of bag-mask ventilation (BMV) and advanced airway management (AAM), such as endotracheal intubation (ETI) and supraglottic airway (SGA) devices, for prehospital resuscitation of pediatric out-of-hospital cardiac arrest (OHCA) remains unclear. We aimed to determine the efficacy of AAM during prehospital resuscitation of pediatric OHCA cases. METHODS: We searched four databases from their inception to November 2022 and included randomized controlled trials and observational studies with appropriate adjustments for confounders that evaluated prehospital AAM for OHCA in children aged <18 years in quantitative synthesis. We compared three interventions (BMV, ETI, and SGA) via network meta-analysis using the GRADE Working Group approach. The outcome measures were survival and favorable neurological outcomes at hospital discharge or 1 month after cardiac arrest. RESULTS: Five studies (including one clinical trial and four cohort studies with rigorous confounding adjustment) involving 4852 patients were analyzed in our quantitative synthesis. Compared with ETI, BMV was associated with survival (relative risk [RR] 0.44 [95% confidence intervals (CI) 0.25-0.77]) (very low certainty). There were no significant association with survival in the other comparisons (SGA vs. BMV: RR 0.62 [95% CI 0.33-1.15] [low certainty], ETI vs. SGA: RR 0.71 [95% CI 0.39-1.32] [very low certainty]). There was no significant association with favorable neurological outcomes in any comparison (ETI vs. BMV: RR 0.33 [95% CI 0.11-1.02]; SGA vs. BMV: RR 0.50 [95% CI 0.14-1.80]; ETI vs. SGA: RR 0.66 [95% CI 0.18-2.46]) (all very low certainty). In the ranking analysis, the hierarches for efficacy for survival and favorable neurological outcome were BMV > SGA > ETI. CONCLUSION: Although the available evidence is from observational studies and its certainty is low to very low, prehospital AAM for pediatric OHCA did not improve outcomes.

Necrotizing fasciitis following rapidly deteriorating neonatal omphalitis with good initial presentation.

Neonatal omphalitis is a postpartum infection of periumbilical superficial soft tissues that usually has a good prognosis in developed countries. In rare cases, it could progress to periumbilical necrotizing fasciitis (NF), which is an infection of the deep soft tissues, including muscle fascia, and has a high mortality rate. However, the signs and timing of developing NF secondary to omphalitis are unclear. We encountered a neonatal case of NF following omphalitis. In the initial days of the clinical course, general symptoms and condition of the patient were good, and abdominal physical findings were mild; however, the patient rapidly developed NF. The patient was successfully treated by emergent surgical debridement, broad-spectrum antibiotics, and intensive care. To determine the area of blood perfusion, we intravenously injected indocyanine green by intraoperative angiography, and then extensively removed necrotic and hypoperfused tissues. In neonatal omphalitis, the deterioration can suddenly occur despite good initial conditions; intensive monitoring should be required during the first few days of the clinical course.

The present circumstances of pediatric practice by family physicians in Japan: Cross sectional research.

Background: In Japan, pediatric primary care has often been provided not by general practitioners, but by specialists. Although official pediatric training of general practitioners started in Japan in 2018 no studies to date show the extent to which Japanese general practitioners are committed to pediatric care. Methods: We conducted a questionnaire survey on pediatric training and current pediatric practice for family physicians certified by the Japan Primary Care Association. Results: Of 1067 Japan Primary Care Association certified family physicians, 288 (27%) responded to the survey. More than 90% had received at least 3 months of pediatric training. Family physicians who completed 6 or more months of pediatric training provided significantly more pediatric care (p = 0.005). However, nearly 40% were currently not involved in pediatric care. Japan Primary Care Association certified family physicians are treating acute and chronic common diseases as well as diseases that may intersect with other departments. However, most respondents indicated there are not many opportunities to learn systematically about the care of these diseases. Conclusions: In Japan, general practitioners are still not actively involved in pediatric care, but they treat patients with diseases that make it difficult to determine the most appropriate department to see and a wide range of age groups. It will become increasingly important to provide learning opportunities and better training environments in these areas with related organizations.

Case of atrial septal defect closure relieving refractory migraine.

The effectiveness of patent foramen ovale closure for migraine has been previously discussed. By contrast, very few studies have reported the association between migraine and atrial septal defect closure. Here, we report a case in which atrial septal defect closure effectively relieved migraine headaches.

A simple screening method for heterozygous female patients with ornithine transcarbamylase deficiency.

Ornithine transcarbamylase deficiency (OTCD), caused by X-linked OTC mutations, is characterized by life-threatening hyperammonemia. Heterozygous female patients are often asymptomatic and usually have milder disease than affected male patients, but can have higher morbidity and mortality rates if the disease progresses prior to diagnosis. Our purpose was to establish a screening method for female heterozygotes with OTCD. We retrospectively identified female patients who underwent plasma amino acid analysis at the National Center for Child Health and Development, using data from electronic medical records from March 2002 to September 2021. We extracted patient age, medical history, and biochemical data, including plasma amino acid levels. Patients were categorized into several groups according to their underlying diseases; those with underlying diseases that could potentially affect plasma amino acid levels, such as mitochondrial disease or short bowel syndrome, were excluded, except for untreated OTCD. Biochemical values were compared between OTCD patients and others using the Mann-Whitney U test. The receiver operator characteristic analysis was performed to assess the diagnostic capability for detecting OTCD in each subject. For patients with multiple test data, the most recent of the measurement dates was used in the analysis. The data sets of 976 patients were included. There were significant differences in values of glutamine, citrulline, arginine, and ammonia, but the diagnostic capacity of each alone was inadequate. By contrast, the (glutamine + glycine)/(citrulline + arginine) ratio was appropriate for discriminating heterozygous female patients with OTCD, with a sensitivity of 100% and specificity of 98.6% when the cutoff level was 15.8; the AUC for this discrimination was 0.996 (95% confidence interval, 0.992 to 1.000). These findings could help identify heterozygous female patients with OTCD before the onset of clinical disease.

Clinical characteristics of pediatric patients with COVID-19 between Omicron era vs. pre-Omicron era.

INTRODUCTION: Detailed data on clinical characteristics in children with the omicron strain of SARS-COV-2 are limited. METHODS: We conducted a retrospective observational study of children with COVID-19 at the National Center for Child Health and Development to evaluate the clinical manifestations during and before the emergence of the omicron variant. Only symptomatic patients without underlying diseases were included. Participants were divided into two temporal groups: the "omicron era" (1/2022-2/2022) and the "pre-omicron era," where the delta variant predominated (7/2021-11/2021). The patients were subclassified into an older vaccine-eligible group (aged 12-17 years), a younger vaccine-eligible group (aged 5-11 years), and a vaccine-ineligible group (aged 0-4 years). RESULTS: We compared 113 patients in the omicron era with 106 in the pre-omicron era. Most patients in both eras had non-severe disease, and no patients required mechanical ventilation or died. Among patients aged 0-4 years, sore throat and hoarseness were more common during the omicron era than the pre-omicron era (11.1% vs. 0.0% and 11.1% vs. 1.5%, respectively). Croup syndrome was diagnosed in all patients with hoarseness. Among patients aged 5-11 years, vomiting was more frequent during the omicron era (47.2%) than during the pre-omicron era (21.7%). Cough and rhinorrhea were less common during the omicron era in patients aged 0-4 and 5-11 years, respectively, than during the pre-omicron era. CONCLUSIONS: In children with COVID-19, clinical manifestations differed between the omicron and pre-omicron eras. In the Omicron era, croup syndrome was more frequent in vaccine-ineligible children.

Benzodiazepine Use for Pediatric Patients With Suspected Nonconvulsive Status Epilepticus With or Without Simplified Electroencephalogram: A Retrospective Cohort Study.

OBJECTIVES: In the present study, we aimed to determine the changes in the administration rate of benzodiazepines for pediatric patients with suspected nonconvulsive status epilepticus (NCSE) before and after the introduction of simplified electroencephalography (sEEG) in the emergency department. METHODS: This retrospective cohort study included patients who were younger than 18 years and were admitted to the emergency department from August 1, 2009, to July 31, 2017, with altered level of consciousness and nonpurposeful movement of eyes or extremities after the cessation of convulsive status epilepticus. Patients with apparent persistent convulsions, those who were fully conscious on arrival, and those who were transferred from another hospital were excluded. The patients were categorized into pre and post groups based on the introduction of sEEG, and benzodiazepine administration was compared between the 2 groups. RESULTS: During the study period, 464 patients with status epilepticus visited our emergency department and 69 and 93 patients fulfilling the study criteria were categorized into the pre and post groups, respectively. There were no significant differences in patient background characteristics between the 2 groups. Simplified electroencephalography was recorded in 52 patients in the post group. Benzodiazepines were administered in 44 of 69 patients (63.8%) in the pre group and 44 of 93 (47.3%) in the post group, and the benzodiazepine administration rate was significantly decreased after the introduction of sEEG ( P = 0.04). The hospitalization rate was significantly lower in the post group, but there were no significant differences in the rates of intensive care unit admission, reconvulsion after discharge, and final diagnoses between the 2 groups. CONCLUSIONS: Simplified electroencephalography might aid in determining the need for anticonvulsant treatment for suspected NCSE in pediatric patients. Albeit not a definitive diagnostic tool, sEEG might be a reliable choice in the evaluation of pediatric patients with suspected NCSE.

Change in Seizure Incidence in Febrile Children With COVID-19 in the Era of Omicron Variant of Concern.

In this single-center retrospective observational study, we report that the incidence of seizures in febrile children with COVID-19 was significantly higher in the Omicron era than in the pre-Omicron era (14.6% vs 1.7%, P < .001). One-third of the cases in the Omicron era were older than 5 years.

Long-term impact of overnight shiftwork implementation on pediatric residents' mental wellness: A repeated cross-sectional survey.

OBJECTIVES: The Japanese government partially enacted the "Work Style Reform Bill" in 2019. The National Center for Child Health and Development (NCCHD) introduced an Overnight Call Shift (OCS) system for pediatrician training. We conducted a follow-up survey in 2019 to investigate the long-term effectiveness of the OCS system to improve the pediatric residents' mental wellness at NCCHD. METHODS: We conducted a questionnaire-based cross-sectional survey for pediatric residents in 2019 to compare the data with those of the previous survey in 2012. The questionnaire includes demographic data, working conditions data, and mental wellness assessment by the Center for Epidemiologic Studies Depression scale (CES-D) and the Maslach Burnout Inventory (MBI). RESULTS: The collection rate for the 2019 survey was 94.5% (37 participants/39 eligible). Compared to 2012, there were no significant changes in demographic data and working hours, a significant increase by about 30% in residents who took daytime off after night work, about 10% decrease in residents who scored 16 and above on the CES-D, and a significant decrease in the mean score for depersonalization (DP) in the MBI. Multiple regression analyses showed that daytime off after night work was the decreasing factor for CES-D and Emotional exhaustion (EE). CONCLUSIONS: The overnight shiftwork system shortened the pediatric residents' duty hours somewhat, and imposed an impact on the pediatric residents' mental wellness.

Plasma exchange and infliximab as a third-line therapy for refractory infantile Kawasaki disease.

BACKGROUND: The treatment for Kawasaki disease (KD) patients refractory to intravenous immunoglobulin (IVIG) therapy is still controversial, and the efficacy of plasma exchange (PE) and infliximab (IFX) therapy for infantile KD is unknown. METHODS: A total of 22 infantile KD patients refractory to initial and additional IVIG, who received either PE or IFX as third-line therapy from October 2008 to February 2020 were examined retrospectively. The patients' sex, age, days of first IVIG, days of PE or IFX therapy, laboratory data preceding PE or IFX therapy, coronary artery lesions (CALs), and adverse effects were investigated. RESULTS: Thirteen patients received PE and nine patients received IFX as the third-line therapy. For the median age at onset, the median days of first IVIG and PE or IFX, and pre-PE or IFX therapy blood test results, there were no significant between-group differences. At admission, and before and after the third-line therapy, there were also no significant differences in occurrence of CALs. The frequency of serious adverse events was significantly higher in the PE group than in the IFX group. CONCLUSIONS: Although there were no significant differences in patient background, blood test results, or frequency of CALs, the frequency of adverse events was significantly higher in the PE group. With the trend of expansion of IFX therapy for KD patients refractory to IVIG, the role of PE as the additional therapy may become more limited.