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In this study, we prospectively investigated the histopathological features of the removed appendix tissue in pediatric patients who were operated on with the preliminary diagnosis of appendicitis. A catarrhal appendicitis group (n=43), a phlegmonous appendicitis group (n=28), a gangrenous appendicitis group (n=19), a perforated appendicitis group (n=35), and an appendicitis +COVID-19 group (n=7) were formed. The control group consisted of 21 children. A section of each patient's appendix tissue from the part with the highest diameter was taken for histopathological examination. The sections were routinely stained with hematoxylin and eosin (H&E). The two pathologists evaluated all H&E sections in a light microscope. The evaluation results were analyzed statistically. No significant differences in age and gender were found between all groups. The results of neutrophil and lymphocyte counts in all tissue layers of all groups were significantly different. Neutrophil count in the mucosa and muscularis propria in the appendix tissues of the control group were found to be zero. Among all groups, the highest number of neutrophil counts in the mucosa and muscularis propria were found in the perforated group. Among all groups, the highest number of lymphocyte counts in mucosa and muscularis propria were found in the Covid-19 group. The mucosal erosion, intraluminal neutrophils, and reactive lymphoid hyperplasia were negative in all samples in the control group. Neutrophil accumulation in the mucosa and muscularis propria layers in appendix tissue together with other inflammation findings are important in the histopathological diagnosis of appendicitis. In patients with Covid-19 infection, appendicitis may occur, in which case, severe accumulation of lymphocytes appears in the mucosal layer in addition. [ABSTRACT FROM AUTHOR]

Anxiety disorders are among the most common forms of psychopathology in childhood and represent a particularly concerning issue for Latinx children. Research on adults and children with anxiety suggests that the effective regulation of emotion is associated with fewer symptoms. The current study used data from 78 Latinx (predominantly Mexican American) 8- to 11-year-old children (M = 9.91; SD = 1.14; 50% girls) and one caregiver to explore regulatory processes that may characterize emerging psychopathology in Latinx families. Caregivers reported on their use of reappraisal and their child's anxiety symptoms. Children completed a cognitive flexibility task and self-reported their anxiety symptoms. More extensive caregiver use of reappraisal was associated with fewer child anxiety symptoms (an average of caregiver- and child-report). As expected, this effect was qualified by children's cognitive flexibility. Caregiver reappraisal was associated with anxiety symptoms only for children with greater cognitive flexibility, highlighting the importance of individual differences in cognitive skills underlying children's mastery of sophisticated cognitive strategies. Findings suggest the importance of considering both caregiver and child regulatory processes to improve understanding of anxiety symptoms among Latinx children. Highlights: This study investigated whether caregiver and child regulatory processes jointly predict Latinx children's anxiety symptoms. Greater use of reappraisal by a caregiver was associated with fewer symptoms for Latinx children high in cognitive flexibility. Findings suggest the importance of considering caregiver and child processes to understand anxiety symptoms among Latinx children. [ABSTRACT FROM AUTHOR]

In recent decades, the prevalence of childhood depression and obesity has increased worldwide. African American (AA) children are more obese than White peers and experience many factors that can influence the onset of depressive symptoms. While depression and obesity have been examined in adolescents, there is a paucity of research in AA children. This study examined the relationships among depressive symptoms, obesity, and physical activity self-efficacy in AA children. A community sample of 65 AA children completed questionnaires for depressive symptoms and physical activity self-efficacy and also had body mass index (BMI) and BMI Z-scores calculated. Correlational statistics were used to examine associations between variables. Clinically significant total depression scores were present in 22% of children, while 48% were overweight or obese. Overall, children reported high physical activity self-efficacy. Higher depressive symptoms were associated with higher BMI Z-scores. Results also indicated significant correlations between the children's physical activity self-efficacy and depressive symptoms. Findings suggest that the associations between depressive symptoms, BMI, and physical activity self-efficacy in AA children merit additional examination. Early identification of depression in children may inform future approaches to treatment of psychological and physiological problems within the clinical setting. Screening for childhood depressive symptoms in primary care settings, especially those that specifically treat childhood obesity, can be instrumental in early identification of children with depression. Healthcare providers should be knowledgeable of the clinical presentation of depression and engaged in depression screening. Highlights: Twenty-two percent of children reported clinically significant depressive symptoms. Negative mood/physical symptoms occurred in 25% of children. Higher BMI Z-scores were associated with greater interpersonal problems. Physical activity self-efficacy was high among the children at every BMI. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to identify the features and risk factors for arterial ischemic stroke (AIS) in children. Methods: We retrospectively analyzed the initial symptoms, clinical manifestations, risk factors, neuroradiological findings, and treatment data of 75 Chinese children aged between 1 month and 14 years (median 5.7 years) who were diagnosed with AIS in our hospital between 2013 and 2018. Results: Among these 75 cases of childhood AIS, 53 patients (70.67%) were male, and the male-to-female ratio was 2.41:1. A total of 55 cases (73.33%) had respiratory tract infection with fever. Seventy cases had lesions in the basal ganglia (46 left, 24 right). All patients were treated conservatively without thrombolytic therapy. Intravenous immunoglobulin treatment was given to children with fever and drowsiness. Conclusion: Infection was an important risk factor for children with AIS in China. Infection and thrombophilia risk factors were more likely to occur in isolation. The stroke lesions commonly occurred in the basal ganglia region. [ABSTRACT FROM AUTHOR]

In the metacognitive model, attentional control and metacognitive beliefs are key transdiagnostic mechanisms contributing to psychological disorder. The aim of the current study was to investigate the relative contribution of these mechanisms to symptoms of anxiety and depression in children with anxiety disorders and in non-clinical controls. In a cross-sectional design, 351 children (169 children diagnosed with a primary anxiety disorder and 182 community children) between 7 and 14 years of age completed self-report measures of symptoms, attention control and metacognitive beliefs. Clinically anxious children reported significantly higher levels of anxiety, lower levels of attention control and higher levels of maladaptive metacognitive beliefs than controls. Across groups, lower attention control and higher levels of maladaptive metacognitive beliefs were associated with stronger symptoms, and metacognitions were negatively associated with attention control. Domains of attention control and metacognitions explained unique variance in symptoms when these were entered in the same model within groups, and an interaction effect between metacognitions and attention control was found in the community group that explained additional variance in symptoms. In conclusion, the findings are consistent with predictions of the metacognitive model; metacognitive beliefs and individual differences in self-report attention control both contributed to psychological dysfunction in children and metacognitive beliefs appeared to be the strongest factor. [ABSTRACT FROM AUTHOR]

Objectives: To evaluate the existing body of evidence to determine the current state of knowledge regarding the perspectives of the following groups: (1) children with cancer, (2) family caregivers, and (3) healthcare professionals, about symptoms, as well as factors that may influence the symptom reports.Methods: A systematic search was performed for all types of studies that included the perspectives of at least two groups of participants' symptom reports. Children included anyone younger than 19 years of age who was diagnosed with any type of cancer. Electronic searches were conducted in five English databases and four Chinese databases. The appraisal of methodological quality was conducted using the GRADE criteria. Data were extracted into matrix tables.Results: Thirty-three studies were included. The pediatric oncology symptoms reported by children, family caregivers, and healthcare professionals were synthesized. Findings suggested that family caregivers' symptom reports were more closely aligned with children's reports than with the healthcare professionals' reports. Influencing factors on the different symptom reports included the children's diagnosis, symptom characteristics, social-demographic factors, and family caregivers' psychosocial status.Conclusions: Children with cancer should be the primary reporters for their symptoms. When there are reporters other than the children, the potential discrepancy between the different perspectives needs to be carefully considered. [ABSTRACT FROM AUTHOR]

Objective: Childhood sleep-disordered breathing (SDB) symptoms may comprise multiple phenotypes depending on craniofacial anatomy, tonsil and adenoid growth, body habitus, and rhinitis symptoms. The primary objective of this study is to identify and characterize the different SDB phenotypes to two years of age.Methods: Data from 770 infants in the Edmonton sub-cohort of the Canadian Healthy Infant Longitudinal Study (CHILD) were analyzed to identify SDB phenotypes based on age of onset and duration of symptoms. Parents completed the 22-item sleep-related breathing disorder (SRBD) scale. Children with a SRBD ratio greater than 0.33 were considered positive for SDB at each quarterly assessment between three months and two years. The STATA Proc trajectory extension identified SDB phenotypes based on their age of onset and duration of symptoms and attributed the percentage chance of a participant being assigned to each phenotype. Multivariate linear regression identified factors associated with increased risk of being assigned to each SDB phenotype.Results: Trajectory analysis identified four phenotypes: no SDB (65.7%), early-onset SDB (15.7%) with peak symptoms at nine months, late-onset SDB (14.2%) with peak symptoms at 18 months, and persistent SDB (5.3%) with symptoms from 3 to 24 months. Rhinitis was associated with all three SDB symptom trajectories (p < 0.05). Children with gastroesophageal reflux disease presented with early (p = 0.03) and late SDB (p < 0.001). Maternal obstructive sleep apnea syndrome (OSAS) was associated with persistent (p = 0.01) and late SDB (p < 0.001). Atopy (positive skin prick test at one year) was associated with persistent SDB (p = 0.04). Infants born prior to 36.5 weeks gestational age were more likely to present with late SDB (p = 0.03).Conclusion: Childhood SDB symptoms, rather than being a homogenous disorder, may comprise multiple overlapping phenotypes each with unique risk factors. [ABSTRACT FROM AUTHOR]

A chronic illness in childhood has a negative impact on the paediatric patient and on family functioning. Psychological stress in parents influences the level of adjustment to the illness of their children. The Pediatric Inventory for Parents (PIP) was designed to measure stress in parents whose child has a chronic illness or requires prolonged medical monitoring. The main objective of this study is to provide a brief version of the Spanish translation of the PIP, across a sample consisting of 465 main familial caregivers (85.2% female, n = 396) between 27 and 67 years old ( = 44.13; SD = 5.35) of paediatric patients between 9 and 18 years old ( = 12.10, SD = 2.20; 56.8% men, n = 264) diagnosed with diabetes mellitus type I (20.9% of the sample; n = 97), short stature (32.5% of the sample; n = 151), or a chronic respiratory disease (asthma, cystic fibrosis, bronchiolitis obliterans and bronchiectasis) (46.6% of the sample; n = 217). After performing several EFAs (Exploratory Factor Analyses) and CFAs (Confirmatory Factorial Analyses), it was decided that 30 items need to be removed. Reliability and validity results suggest that the new 12-item version possesses appropriate psychometric properties. Cronbach’s alpha value ranging between α = .42 and α = .81 and fit values obtained indicate a good fit: χ2/df (88.393/48) = 1.84 (α < .01); S-B χ2(df) = 88.393 (48); CFI = .95; IFI = .95; RMSEA = .05 (.033 - .074) for the frequency scales and χ2/df (72.002/48) = 1.5 (α < .01); S-Bχ2(df) = 72.002 (48); CFI = .97; IFI = .97; RMSEA = .04 (.011 - .063) for the difficulty scales. The PIP also showed predictive ability in regards to anxiety and depression, a positive relationship between the instrument's own scales and a negative relationship with the caregiver's age. Finally, depending on the paediatric patient's diagnosis, differences in stress levels were found. [ABSTRACT FROM AUTHOR]

Background: The accurate identification of children with a concussion by emergency physicians is important to initiate appropriate anticipatory guidance and management.Objectives: We compared the frequency of persistent concussion symptoms in children who were provided the diagnosis of concussion by an emergency physician versus those who met Berlin/Zurich international criteria for this diagnosis. We also determined the clinical variables independently associated with a physician-diagnosed concussion.Methods: This was a planned secondary analysis of a prospective, multicenter cohort study. Participants were 5-17 years of age and met the Zurich/Berlin International Consensus Statement criteria for concussion.Results: There were 2946 enrolled children. In those with physician-diagnosed concussion vs. no concussion, the frequency of persistent symptoms was 62.5% vs. 38.8% (p < 0.0001) at 1 week, 46.3% vs. 25.8% (p < 0.0001) at 2 weeks, and 33.0% vs. 23.0% (p < 0.0001) at 4 weeks. Of those meeting international criteria, 2340 (79.4%) were diagnosed with a concussion by an emergency physician and 12 variables were associated with this diagnosis. Five had an odds ratio (OR) > 1.5: older age (13-17 vs. 5-7 years, OR 2.9), longer time to presentation (≥16 vs. <16 h, OR 2.1), nausea (OR 1.7), sport mechanism (OR 1.7), and amnesia (OR 1.6).Conclusions: Relative to international criteria, the more selective assignment of concussion by emergency physicians was associated with a greater frequency of persistent concussion symptoms. In addition, while most children meeting international criteria for concussion were also provided this diagnosis for concussion by an emergency physician, the presence of 5 specific variables made this diagnosis more likely. [ABSTRACT FROM AUTHOR]

Objective: Onset of symptoms in severe sporadic neurofibromatosis type 2 (NF2) is typically within childhood; however, there is poor awareness of presenting features in young children, potentially resulting in delayed diagnosis and poorer outcome. We have reviewed presentation of sporadic paediatric NF2 to raise awareness of early features, highlighting those requiring further investigation.Design: Patients diagnosed with NF2 at age ≤16 and seen between 2012 and 2015 were notified via the British Paediatric Neurology Surveillance Unit or identified through the English NF2 service.Results: Epidemiological data estimate that 1 in 110 611 births are affected with childhood-onset NF2. Notes of 32 patients with sporadic NF2 were reviewed. Of those presenting under the age of 5, 89% (17/19) had ocular, 74% (14/19) dermatological and 58% (11/19) neurological signs; in 84% (16/19) features were multisystemic. Sixty-six per cent (21/32) had ≥1 atypical feature, including cerebellar hypoplasia in three cases (9%) and focal cortical dysplasia in five out of seven seizure-related presentations. Five cases presented with a sometimes transient or intermittent cranial nerve mononeuropathy. The mean delay to diagnosis was 3.16 years; in eight cases (25%) this exceeded 6 years. Most significant delay occurred in mononeuropathy, ophthalmological and/or seizure presentations, with a mean delay of 3, 4.5 and 6 years, respectively. Eighty-four per cent (27/32) of cases needed intervention in childhood.Conclusions: All non-vestibular schwannoma NF2 presentations in childhood had significant diagnostic delay. We emphasise the importance of detailed assessment of skin and eyes in unusual presentations and propose an aide to prompt timely referral to specialist services. [ABSTRACT FROM AUTHOR]

Abstract: Purpose: Many children and adolescents experience unpleasant symptoms due to acute and chronic illnesses. Several symptom measures specific to children and adolescents are available to assess unpleasant symptoms. What is unclear is how well these measures assess all dimensions of the symptom experience. Using the Theory of Unpleasant Symptoms (TOUS) as a guide, the purpose of this systematic review of self‐report symptom measures was to examine the comprehensiveness of current symptom measures designed to assess children's and adolescents’ symptom experiences. Conclusions: The TOUS did not guide the development of any of the measures studied; hence, exact parallels were not expected. Currently, no pediatric self‐report symptom measures were found that assessed all dimensions of the symptom experience. Four measures captured three dimensions: intensity, timing, and distress. Only two measures assessed quality. Practice Implications: Practitioners need to be aware of the dimensions reflected in commonly used symptom measures. Augmentation of these measures is needed in order to assess the entire symptom experience in children and adolescents. [ABSTRACT FROM AUTHOR]

Growing children are susceptible to a number of disorders to their lower extremities of varying degrees of severity. The diagnosis and management of these conditions can be challenging. With musculoskeletal symptoms being one of the leading reasons for visits to general practitioners, a working knowledge of the basics of these disorders can help in the appropriate diagnosis, treatment, counselling, and specialist referral. This review covers common disorders affecting the hip, the knee and the foot. The aim is to assist general practitioners in recognising developmental norms and differentiating physiological from pathological conditions and to identify when a specialist referral is necessary. [ABSTRACT FROM AUTHOR]

Objective: To assess the diagnostic value and determinants of nurses' clinical impression for the recognition of children with a serious illness on presentation to the emergency department (ED).Design: Secondary analysis of a prospective cohort.Setting and Patients: 6390 consecutive children <16 years of age presenting to a paediatric ED with a non-surgical chief complaint and complete data available.Main Outcome Measures: Diagnostic accuracy of nurses' clinical impression for the prediction of serious illness, defined by intensive care unit (ICU) and hospital admission. Determinants of nurses' impression that a child appeared ill.Results: Nurses considered a total of 1279 (20.0%) children appearing ill. Sensitivity of nurses' clinical impression for the recognition of patients requiring ICU admission was 0.70 (95% CI 0.62 to 0.76) and specificity was 0.81 (95% CI 0.80 to 0.82). Sensitivity for hospital admission was 0.48 (95% CI 0.45 to 0.51) and specificity was 0.88 (95% CI 0.87 to 0.88). When adjusted for age, gender, triage urgency and abnormal vital signs, nurses' impression remained significantly associated with ICU (OR 4.54; 95% CI 3.09 to 6.66) and hospital admission (OR 4.00; 95% CI 3.40 to 4.69). Ill appearance was positively associated with triage urgency, fever and abnormal vital signs and negatively with self-referral and presentation outside of office hours.Conclusion: The overall clinical impression of experienced nurses at the ED is on its own, not an accurate predictor of serious illness in children, but provides additional information above some well-established and objective predictors of illness severity. [ABSTRACT FROM AUTHOR]

Objective This study examined the incidence, thresholds, and determinants of electrical cortical stimulation (ECS)-induced after-discharges (ADs) and seizures. Methods Electrocorticograph recordings were reviewed to determine incidence of ECS-induced ADs and seizures. Multivariable analyses for predictors of AD/seizure occurrence and their thresholds were performed. Results In 122 patients, the incidence of ADs and seizures was 77% (94/122) and 35% (43/122) respectively. Males (odds ratio [OR] 2.92, 95% CI 1.21–7.38, p = 0.02) and MRI-negative patients (OR 3.69, 95% CI 1.24–13.7, p = 0.03) were found to have higher odds of ECS-induced ADs. A significant trend for decreasing AD thresholds with age was seen (regression co-efficient −0.151, 95% CI −0.267 to −0.035, p = 0.011). ECS-induced seizures were more likely in patients with lateralized functional imaging (OR 6.62, 95% CI 1.36–55.56, p = 0.036, for positron emission tomography) and presence of ADs (OR 3.50, 95% CI 1.12–13.36, p = 0.043). Conclusions ECS is associated with a high incidence of ADs and seizures. With age, current thresholds decrease and the probability for AD/seizure occurrence increases. Significance ADs and seizures during ECS brain mapping are potentially hazardous and affect its functional validity. Thus, safer method(s) for brain mapping with improved neurophysiologic validity are desirable. [ABSTRACT FROM AUTHOR]

Court-involved youth (i.e., youth in the foster care and/or juvenile justice systems), and particularly those in residential placement facilities, often present with trauma histories that can impede various areas of development and functioning. These traumatic histories can negatively impact academic performance and school success, leading to poorer outcomes later in life. In particular, female youth in these systems exhibit unique responses to traumatic experiences that further complicate healthy development. This study assesses female, court-involved students ( n = 141), exploring the relationship between school attachment and school involvement, school social support (from peers, teachers, and other staff), and trauma symptomatology among a sample of residential placement students exposed to a trauma-informed teaching intervention over the course of a school year. It was hypothesized that higher school attachment/involvement and social support would be associated with lower student trauma symptomatology. As expected, findings demonstrated that students in the sample had experienced high trauma exposure, as indicated by their high trauma symptomatology. Unexpectedly, they also had high school attachment. Furthermore, higher school attachment was associated with lower trauma symptoms among students. On the other hand, students reported lower levels of social support from classmates, which was associated with significantly higher trauma symptomatology. Implications for future research are addressed. [ABSTRACT FROM AUTHOR]

To facilitate understanding of the factors associated with child depressive symptoms in middle childhood, we examined the roles of parental support for autonomy and parent-child attachment in child depressive symptoms among 150 Chinese parent-child dyads. The participating children's ages ranged from 6 to 12 years old. Parental support for autonomy was coded from a conflict resolution and a cooperation task. Children reported their depressive symptoms and their attachment relationships with the participating parents. After controlling for parent depressive symptoms, parental support for autonomy was associated with fewer child depressive symptoms. The association between parental support for autonomy and child depressive symptoms was mediated by parent-child attachment quality, suggesting that parental support for autonomy was negatively associated with child depressive symptoms through its positive association with parent-child attachment quality. Moreover, the positive association between parental support for autonomy and parent-child attachment quality was stronger for older children. The current study expanded the knowledge on parental support for autonomy in middle-childhood and its association with parent-child relationships and child mental health. Future research is encouraged to pay more attention to the role of parental support for autonomy in various aspects of child development for children in middle-childhood and pre-adolescence. [ABSTRACT FROM AUTHOR]

Objectives:A definitive diagnosis of Crohn’s disease (CD) or ulcerative colitis (UC) in patients who were initially diagnosed as inflammatory bowel disease-unclassified (IBDU) remains challenging. Our aims were to describe the natural history of pediatric-onset IBDU patients during prolonged period of follow up and to identify associated predictors for CD reclassification among them. Materials and methods:In this retrospective single center study, out of 723 patients with pediatric onset IBD, we identified 53 patients (7.3%) diagnosed with IBDU at the Schneider Children’s Medical Center of Israel between 1986 and 2013. Potential predictors for CD reclassification including age at diagnosis, gender, clinical manifestations, disease extent and laboratory findings were assessed. Results:The median follow-up was 6.8 (± 6.7) years. Reclassification to CD was observed in 24/53 (45%) of patients. The median interval from diagnosis to CD reclassification was 9.4 years. In 58% of these patients, CD reclassification occurred within 5 years from diagnosis. Multivariate Cox models showed that familial history of CD and hypoalbuminemia at diagnosis were significantly associated with CD reclassification (HR 11.3,p = .02 and HR 5.3,p= .03, respectively). All other assessed clinical, laboratory and endoscopic parameters did not serve as predictors for CD reclassification later on. Conclusions:In our cohort, a substantial high proportion of pediatric onset IBDU patients were later re-diagnosed as CD. Only a family history of CD and hypoalbuminemia could predict reclassification among IBDU patients. [ABSTRACT FROM PUBLISHER]

Background: Children and families living with rare disease often experience significant health, psychosocial, economic burdens and diagnostic delays. Experiences appear to be constant, regardless of the specific rare disease diagnosis. Systematically collected Australian data to support policy response on rare diseases are scarce. We address this gap by providing survey results about 462 children aged <19 years living with approximately 200 different rare diseases.Results: Of 462 children, 96% were born in Australia, 55% were male, median age was 8.9 years (0-18.2). Four-hundred-and-twenty-eight (93%) had received a definitive diagnosis but 29 (7%) remained undiagnosed. Before receiving the correct diagnosis 38% consulted ≥ 6 different doctors. Among those with a diagnosis, 37% believed the diagnosis was delayed and 27% initially received a wrong diagnosis. Consequences of delayed diagnosis include anxiety, loss of reproductive confidence because of an ill-defined genetic risk, frustration and stress (54%), disease progression (37%), delays in treatment (25%) and inappropriate treatments (10%). Perceived reasons for diagnostic delays included lack of knowledge about the disease among health professionals (69.2%), lack of symptom awareness by the family (21.2%) and difficulties accessing tests (17.9%). Children with inborn errors of metabolism were less likely to have a delayed diagnosis compared with other disease groups (Chi-Sq = 17.1; P < 0.0001), most likely due to well-established and accessible biochemical screening processes. Diagnosis was given in person in 74% of cases, telephone in 18.5% and via a letter in 3.5%. Some families (16%) were dissatisfied with the way the diagnosis was delivered, citing lack of empathy and lack of information from health professionals. Psychological support at diagnosis was provided to 47.5%, but 86.2% believed that it should always be provided. Although 74.9% of parents believed that the diagnosis could have an impact on future family planning, only 44.8% received genetic counselling.Conclusion: Parents of children living with rare chronic and complex diseases have called for better education, resourcing of health professionals to prevent avoidable diagnostic delays, and to facilitate access to early interventions and treatments. Access to psychological support and genetic counselling should be available to all parents receiving a life-changing diagnosis for their child. [ABSTRACT FROM AUTHOR]

Introduction Pediatric necrotizing fasciitis (NF) is a rare but severe, life-threatening infection. Early diagnosis is crucial to reduce morbidity and mortality, but initial symptoms are nonspecific. Little sound data exists on factors aiding clinicians to recognize NF in children. With a systematic literature review, we aimed to better characterize pediatric NF. We focused on triggers, symptoms, and laboratory and microbiological findings and differences between pediatric adult patients. Materials and Methods A literature research was conducted according to the guidance of the "Preferred Reporting Items for Systematic Reviews and Meta-Analyses." Articles published between January 2010 and October 2015 were included. Data extraction was performed as an iterative process. Results A total of 32 articles describing 53 pediatric patients with NF were included in the analysis. Overall mortality was 15.4%. Frequency peaks were found for neonates and children aged between 1 and 2 years. These two age groups were predominantly affected on the torso. Another frequency peak was found in patients aged around 10 years of age. These patients were predominantly affected on the extremities and face. In general, early symptoms were found to be fever, erythema, localized selling, and tenderness or pain. "Pain out of proportion" was not mentioned as a typical symptom. Fever and leukocytosis were more common in teenage patients. Monomicrobial necrotizing (type 2) fasciitis was much more common than polymicrobial (type 1) fasciitis. Next to Streptococci and Staphylococci, Pseudomonas aeruginosa was often isolated. Early aggressive surgical treatment was the treatment of choice. Conclusions Pediatric NF has distinguishing features that differ from adult NF. Knowledge of these details should increase early diagnosis and improve treatment. [ABSTRACT FROM AUTHOR]

Equine-assisted therapy has become an increasingly popular complementary mental health treatment approach, but there is limited empirical research assessing the effectiveness of this practice. In particular, equine-facilitated psychotherapy has many potential benefits for the treatment of trauma in youth. The purpose of the proposed study was to investigate changes in levels of post-traumatic stress symptomatology and levels of the human-animal bond in children and adolescents ages 10-18 over the course of a 10-week equine-facilitated psychotherapy (EFP) intervention. Youth in the treatment group ( n = 36) participated in 10 weekly two hour EFP sessions, and were compared on changes in post-traumatic stress symptoms with a control group of participants ( n = 32) who continued to receive the already existing traditional therapeutic services provided by their treatment facility or outpatient therapist. Findings suggested a significant decrease in post-traumatic stress symptoms across the intervention for both the treatment and control group, but the treatment group did not decrease significantly more than the control group. These findings suggest that EFP may be an effective additional treatment modality for post-traumatic stress symptoms, but there was no evidence from this initial study that EFP was significantly more effective than traditional office-based therapy. Further research and discussion of the relative benefits of EFP compared to traditional treatment modalities is warranted. [ABSTRACT FROM AUTHOR]

Objective: In clinical structured diagnostic interviews, diagnoses based on parent and child reports have low to moderate agreement. The aims of the present study are (1) to examine diagnostic agreement on anxiety disorders between parents and children on the levels of current and lifetime diagnostic category and diagnoses focusing in particular on diagnostic criteria and (2) to identify parent- and child-related predictors for diagnostic agreement. Method: The sample consisted of 166 parent-child dyads interviewed with the Structured Diagnostic Interview for Mental Disorders in Children (Kinder-DIPS, Schneider et al., 2009). The children (51.8% girls) were between the ages of 7 and 18 years (M = 10.94; SD = 2.22). Results: Overall, parent-child agreement on the diagnostic category of anxiety disorder (k = 0.21; k = 0.22) and the specific anxiety diagnoses (base rate > 10%) of social phobia, specific phobia and separation anxiety disorder (k = 0.24-0.52; k = 0.19-0.43) and corresponding diagnostic criteria (k = 0.22-0.67; k = 0.24-0.41) were low to moderate with the highest agreement on separation anxiety disorder (k > 0.43). Lower maternal depression, and higher social support reported by mother and father were associated with higher parent-child agreement. Maternal depression was indicated as the strongest predictor. Parental sense of competence, parental anxiety, the amount of parent-child interaction and the child's age and gender had no predictive value. Conclusions: Parent-child agreement can be expected to be higher on the level of anxiety criteria compared to specific anxiety diagnoses and diagnostic anxiety category. Psychological strains in the family-especially maternal depression and low social support-lower the parent-child agreement on anxiety symptoms. Child- and relation-related variables (age, gender, amount of time parent(s) and children interact) play no role in the prediction of low parent-child agreement. [ABSTRACT FROM AUTHOR]

In Asia, enthesitis-related arthritis (ERA) is the most frequent category of juvenile idiopathic arthritis. ERA has a strong association with human leucocyte antigen (HLA)-B27 and subclinical gut inflammation. In an HLA-B27 transgenic rat model, the presence of Bacteroides bacteria in the gut appears to cause spondyloarthropathy (SpA). Thus, we studied gut microbiota in children with ERA. Stool specimens from 33 patients with ERA and 14 age-matched healthy controls were studied; none had any gastrointestinal symptom, or had received a drug known to affect gut motility or microbiota in the preceding 6 weeks. From each specimen, a cDNA library for the V3 region of bacterial 16S rRNA was subjected to high-throughput, massively parallel sequencing. Relationship of the specimens was studied using principal co-ordinate analysis (PCoA), and abundances of various bacterial taxa and alpha diversity were compared between groups. In eight patients, a repeat faecal specimen was studied after 12 weeks of probiotic therapy. The 55 specimens yielded a median (range) of 397 315 (102 093-1 502 380) high-quality reads each. In PCoA, gut microbiota from ERA showed a wider dispersion than those from controls. In patients, families Bacteroidaceae and Enterobacteriaceae were more abundant and Prevotellaceae were less abundant than in controls. Also, genera Bacteroides, Entercoccus and Klebsiella were over-represented and genus Prevotella was under-represented in ERA patients. Probiotic therapy led to a non-significant increase in Prevotellaceae. Patients with ERA have a dysbiosis in the gut, with increased abundance of Bacteroides and reduction of Prevotella. Probiotic supplementation in a subset of patients did not reverse these changes significantly. [ABSTRACT FROM AUTHOR]

Background: Understanding how emotional faces are processed is important to help characterize the social deficits in Autism Spectrum Disorder (ASD).Aims: We examined: (i) whether attention is modulated by emotional facial expression; (ii) the time course of the attentional preferences (short vs. long stimulus presentation rates); and (iii) the association between attentional biases and autistic symptomatology.Method and Procedures: We applied a dot-probe experiment with emotional faces (happy, sad, and angry). The sample was composed of ASD children without additional language and/or intellectual impairments (n=29) and age-matched Typically Developing (TD) children (n=29).Outcomes and Results: When compared to the TD group, the ASD group showed an attentional bias away from angry faces at long presentation rates. No differences between groups were found for happy or sad faces. Furthermore, correlational analyses showed that the higher avoidance of angry faces, the greater are the social communication difficulties of ASD children. The attentional bias away from angry faces may be an underlying mechanism of social dysfunction in ASD. We discuss the implications of these findings for current theories of emotional processing in ASD. [ABSTRACT FROM AUTHOR]

Background Dental anxiety is common among children. Although there is a wealth of research investigating childhood dental anxiety, little consideration has been given to the child's perspective. Aim This qualitative study sought to explore with children their own experiences of dental anxiety using a cognitive behavioural therapy assessment model. Design Face-to-face, semi-structured interviews were conducted with dentally anxious children aged 11-16 years. The Five Areas model was used to inform the topic guide and analysis. Data were analysed using a framework approach. Results In total, 13 children were interviewed. Participants described their experiences of dental anxiety across multiple dimensions (situational factors and altered thoughts, feelings, physical symptoms, and behaviours). Participants placed considerable value on communication by dental professionals, with poor communication having a negative influence on dental anxiety and the dentist-patient relationship. Conclusions This study confirms the Five Areas model as an applicable theoretical model for the assessment of childhood dental anxiety. Children provided insights about their own dental anxiety experiences that have not previously been described. [ABSTRACT FROM AUTHOR]

Background and aims:Increasing evidence in adults demonstrates efficacy and safety of IV iron in inflammatory Bowel disease (IBD) associated iron deficiency anemia; however, evidence in pediatric patients is yet scarce and no previous study has included a long follow-up. This study aimed to evaluate safety and efficacy of IV iron (primary end point), and the need of re-treatment (secondary end point), in this setting. Methods:Prospective recruitment (40 months); PCDAI determined before and after treatment; anemia defined according to WHO criteria; IV iron treatment included iron sucrose and ferric carboxymaltose. Primary and secondary endpoints included hemoglobin, serum ferritin, transferrin saturation at baseline and 4-6 weeks after treatment; and the need of re-treatment during the median follow-up period (18 months), respectively. Results:Nineteen patients (median age: 15.5 years) with remissive/mild disease were included. At recruitment, the median hemoglobin was 10.5 g/dl, (median s-ferritin: 20.1 ug/l, median transferrin saturation; 6%) and 4-6 weeks after treatment was 12.7 g/dl. Median hemoglobin according to age groups before vs. after treatment: <12 years:11 vs. 12.0 g/dl; females ≥12 years:9.9 vs. 12.6 g/dl; and males ≥12 years:11.1 vs. 13.3 g/dl. Patients with remissive vs. mild disease had median Hb of 10.5 g/dl vs. 10.6 g/dl, and median s-ferritin: 6.8 ug/dl vs. 43.3 ug/dl, respectively). Nine patients were treated with iron sucrose (median dose 672.6 mg/dl) and 10 patients with ferric carboxymaltose (median dose 811.5 mg/dl). No major adverse reactions occurred. Six patients needed re-treatment after a median 15.5 months period. Conclusions:Our prospective study, concerning pediatric IBD anemia patients with remission/mild disease and a significant follow-up, emphasizes efficacy and safety of IV-iron and the importance of long-term follow-up of iron status. Summary:In pediatric IBD iron anemia, the evidence supporting the efficacy and safety of IV-iron is scare. This prospective study aims to evaluate the safety and efficacy (short and long term) of IV-iron in these patients. Nineteen pediatric CD patients were evaluated before and after IV iron treatment (40-month period).The median Hb before and after IV iron was 10.5 and 12.7 g/dl, respectively. No major adverse reactions were documented. Six patients needed re-treatment (median period of 15.5 months). This study further demonstrates the efficacy and safety of IV iron. It reinforces the importance of long-term follow-up of the iron status in pediatric CD patients. [ABSTRACT FROM PUBLISHER]

We characterized a cohort of patients with posterior reversible encephalopathy syndrome with spinal cord involvement. We encountered 2 children and identified an additional 19 patients from the internet databases. Of the 21 patients analyzed, 8 were children. The mean peak systolic blood pressure in adults was significantly higher than in children (221.8 ± 14.3 vs 191.4 ± 31.3 mm Hg; P < .01). Regardless of age, the most common clinical symptom was headache (90%) and the least common clinical symptom was seizures (28%). Atypical neuroimaging was more common in children (63%) than in adults (8%). Abnormal cerebrospinal fluid results were frequently found in children (83%). All children recovered uneventfully, but 3 adults had sequelae. A broader clinicoradiologic spectrum makes the diagnosis of children more complex than in adults. Awareness of the atypical features with a meticulous management of hypertension is imperative to avoid unnecessary invasive workups and to achieve an uneventful recovery. [ABSTRACT FROM AUTHOR]

Background: In Finland, children spend a lot of time outdoors in winter. Outdoor recreation in winter has a wide variety of effects on children's well-being. Although children are a subgroup that is vulnerable to cold exposure, remarkably little research has been done on the subject. Objective: The aim of this study was to describe children's outdoor recreation, cold exposure and symptoms in winter in Northern Finland. Design: This was a descriptive quantitative study. The participants consisted of 30 children aged 7–8 years who were living in the provinces of Lapland and Northern Ostrobothnia in Finland. Data were collected by using electronic data-logging thermometers fixed on children's outerwear for a month. The thermometers recorded the environmental temperature every five minutes and from that temperature data, we were able to discern the exact amount and duration of children's outdoor recreation. In addition, information on the children's cold symptoms was collected with structured daily entries. Results: Cold weather was not an obstacle to children's outdoor activities in Finland. However, the duration of outdoor recreation shortened when the outdoor air temperature decreased. There were no significant differences between boys and girls in terms of time spent outdoors. Remarkably, every child reported symptoms associated with cold. Almost half of the children reported experiencing respiratory symptoms and some children also experienced cold pain and numbness. Conclusions: The results of this study illustrate the many and varied effects that cold exposure can have on children's health and well-being. In order to prevent negative health effects of cold exposure on children, structured prevention strategies are needed: therefore, children's exposure to cold should be studied more. Future research should also bring out more the positive health effects of outdoor recreation on children's growth and development. [ABSTRACT FROM AUTHOR]

Among typically developing children, having sibling relationships promotes the development of social skills. This is a retrospective study of the effect of having sibling/s on the severity of the clinical presentation of autism spectrum disorder (ASD). The study included 112 children, 99 males and 15 females, mean age 29.6 ± 9.2 months, diagnosed with ASD. The study population was composed of a group of children with ASD who had older typically developing sibling/s (n = 56) pair-matched for age and cognitive level to a group of children with ASD without sibling/s. Each participant underwent a comprehensive assessment using standardized tests. The group with older sibling/s had less severe observed social deficits (Autism Diagnostic Observation Schedule-Social Affect calibrated severity scales [ADOS-SA-CSS]) and fewer reported non-verbal communication impairments (Autism Diagnostic Interview-Revised [ADI-R]). Regression analyses revealed that, for the ADOS-SA-CSS, higher cognitive level and having older sibling/s were associated with less severe observed social affect deficits. This model explained 32.0 % of the variance. For the ADI-R communication scores, older age, higher cognitive level and having older sibling/s were associated with less severe reported non-verbal communication impairments. This model explained 33.0 % of the variance. The main finding in this study is that a familial factor, specifically having older sibling/s, was associated with better social communication abilities in children with ASD, in addition to age and cognitive ability. Having sibling/s may offer opportunities for the child with ASD to experience social interactions with children and to acquire communication skills. [ABSTRACT FROM AUTHOR]

Aim: To determine factors associated with change in developmental progress in pre-schoolers referred to a developmental clinic.Methods: Of 360 pre-schoolers referred to a Child Assessment clinic for neuro-developmental diagnosis before 3.6 years, 190 (53%) were reassessed prior to school entry and recruited to this study. They were assessed with the Bayley Scales of Infant and Toddler Development (3rd edn) before 3.5 years and the Griffiths Mental Development Scales before school entry. The influence of medical and environmental variables on improvement or deterioration in scores (±0.5 SD) was examined using logistic regression.Results: Consistent scores were present in 51.6% of children, and associated with environmental variables. Children with stable scores were more likely to live in a suburb of social advantage (OR = 3.2; 95%CI = 1.37-7.64, P = 0.008) or to come from families dependent on welfare or public housing (OR=4.8; 95%CI = 2.19-10.49, P < 0.001). Improvement was seen in 18.1% of children; they were more likely to have commenced therapy after the first assessment (OR = 2.4; 95%CI = 1.05-5.58, P = 0.038). Deterioration of scores was seen in 30% of children. Children with a mild delay on initial assessment were less likely to deteriorate (OR = 2.9; 95%CI = 1.16-7.04, P = 0.022), while lower scores were more likely in children with neuro-motor disabilities (OR = 10.8; 95%CI = 2.64-44.58, P < 0.001), and chromosomal variations of both known and unknown significance (OR = 4.4; 95%CI = 1.54-12.76, P = 0.006).Conclusions: Socio-economic advantage and disadvantage are associated with stable scores, but introducing intervention is associated with improved scores. Deterioration is most likely in children with chromosomal variations or neuro-motor disabilities, and regular reassessment of these children is recommended. [ABSTRACT FROM AUTHOR]

The diagnostic criteria for major depressive disorder in adults can be applied to children and adolescents, as well, but the predominance and characteristics of symptoms in children varies widely than in adults.

Background In the past years the incidence of tuberculosis has dropped significantly in most parts of Europe and the presentation of symptomatic tuberculosis cases have become increasingly rare. With the recent influx of refugees in Europe coming from tuberculosis endemic areas like the Middle East and Africa, it is expected that the incidence of tuberculosis will increase. Objectives Cutaneous symptoms are important hallmarks that can be of aid for the correct diagnosis of an underlying disease, like tuberculosis. Methods We describe 2 young patients with tuberculids, respectively lichen scrofulosorum and papulonecrotic tuberculids, caused by a systemic Mycobacterium tuberculosis infection. Results Tuberculids are cutaneous immunological reactions triggered by a Mycobacterium tuberculosis infection elsewhere in the body. The three main manifestations of cutaneous tuberculids are: lichen scrofulosorum, papulonecrotic tuberculids and erythema induratum of Bazin. Whereas the latter is more common, the first two presentations are rare. Conclusion It is of importance that clinicians, including dermatologists, are aware of the spectrum of clinical presentations of tuberculosis to halt this destructive and highly contagious disease early in its course. [ABSTRACT FROM AUTHOR]