Evolution of a Pathogenic Microbiome.

The process of microbiome development arguably begins before birth. Vertical transmission of bacteria from the mother to the infant is a keystone event in microbiome development. Subsequent to birth, the developing microbiome is vulnerable to influence from a wide range of factors. Additionally, the microbiome can influence the health and development of the host infant. This intricate interaction of the gastrointestinal microbiome and the host has been described as both symbiotic and dysbiotic. Defining these terms, a symbiotic microbiome is where the microbiome and host provide mutual benefit to each other. A pathogenic microbiome, or more precisely a gastrointestinal microbiome associated with disease, is increasing described as dysbiotic. This review seeks to investigate the factors that contribute to evolving a disease-causing or 'dysbiotic' microbiome. This review covers the development of the gastrointestinal microbiome in infants, the interaction of the microbiome with the host, and its contribution to host immunity and investigates specific features of the gastrointestinal microbiome that are associated with disease.

Differences in Gut Microbiome Profile between Healthy Children and Children with Inflammatory Bowel Disease and/or Autoimmune Liver Disease: A Case-Control Study.

BACKGROUND: The role of gastrointestinal microbiome in health and disease is increasingly appreciated. A significant amount of evidence clearly points to a dysbiosis manifest in inflammatory bowel disease (IBD) when compared to healthy controls. Less understood is the microbiome profile in autoimmune liver disease (AILD). Both adult and paediatric data indicate a distinct microbial signature in patients with IBD and co-existent primary sclerosing cholangitis (PSC), which is unique and different compared to the microbial signature that exists in patients with IBD alone. However, there is limited information on the microbiome make-up of patients with parenchymal liver disease, with or without IBD. METHODS: The present study sought to compare the microbiome of children with IBD, to those with IBD-AILD, those with AILD alone and those of healthy controls. RESULTS: Results from this work indicate that children with AILD have a microbiome profile that mirrors healthy controls. CONCLUSION: Those with IBD-AILD and IBD have similar microbiome profiles which are distinct from AILD alone and healthy controls. This suggests that the dysbiosis in these groups is primarily due to IBD rather than AILD.

Agreement Level of Inflammatory Bowel Disease Symptom Reports between Children and Their Parents.

Purpose: Children with inflammatory bowel disease (IBD) frequently undergo clinical assessments, involving triadic communication between clinician, parent, and child. During such encounters parents are traditionally the main communicator of information on their child's IBD, including subjective symptom reports. The level of agreement between children and their parents for IBD symptoms is poorly understood, and this study aimed to examine this factor. Methods: This was a cross-sectional study among children with IBD, and one parent. A validated paediatric IBD symptom report tool (IBDnow) enabled children and their parent to rate seven pain, well-being, and stool metrics, with dyads completing the tool concurrently. Results were assessed using: Individual agreement: proportion of identical symptom reports by each dyad (ideal score >0.7); Category agreement: percentage of identical reports for IBDnow metrics for the cohort; Inter-rater reliability: Gwet's AC1 coefficient with higher scores indicating better reliability (maximum=1). Results: Seventy-four parent/child dyads participated; child's mean age 12.2 years (standard deviation [SD] 2.9, range 6-16), mean time since diagnosis 2.8 years (SD 3), 54% female, 73% had Crohn's Disease. Mean individual agreement level was 0.6, with 27% of dyads agreeing on ≥6/7 IBDnow metrics. Category agreement was reported by 61% of dyads, 20% of parents overestimated, and 19% underestimated, their child's symptoms. Inter-rater reliability ranged from fair to good. Conclusion: These results should improve clinician awareness of how IBD symptom reports from parents may introduce bias. Children should be considered the most important source of symptom reports, and tools such as IBDnow utilised to enhance communication.

High prevalence of Crohn disease and ulcerative colitis among older people in Sydney.

OBJECTIVES: To determine the age-standardised prevalence of inflammatory bowel disease (IBD) in a metropolitan area of Sydney, with a focus on its prevalence among older people. DESIGN, SETTING: Population-based epidemiological study of people with IBD in the City of Canada Bay, a local government area in the inner west of Sydney, during 1 March 2016 - 10 November 2016. PARTICIPANTS: Patients diagnosed with confirmed IBD according to the Copenhagen or revised Porto criteria. MAIN OUTCOME MEASURES: Crude prevalence of IBD, including Crohn disease and ulcerative colitis; age-standardised prevalence of IBD, based on the World Health Organization standard population; prevalence rates among people aged 65 years or more. RESULTS: The median age of 364 people with IBD was 47 years (IQR, 34-62 years); 185 were women (50.8%). The crude IBD prevalence rate was 414 cases (95% CI, 371-456 cases) per 100 000 population; the age-standardised rate was 348 cases (95% CI, 312-385 cases) per 100 000 population. The age-standardised rate for Crohn disease was 166 cases (95% CI, 141-192 cases) per 100 000 population; for ulcerative colitis, 148 cases (95% CI, 124-171 cases) per 100 000 population. The IBD prevalence rate in people aged 65 years or more was 612 cases (95% CI, 564-660 cases) per 100 000, and for those aged 85 years or more, 891 cases (95% CI, 833-949 cases) per 100 000; for people under 65, the rate was 380 cases (95% CI, 342-418 cases) per 100 000. CONCLUSIONS: We found that the prevalence of confirmed IBD in a metropolitan sample was highest among older people. Challenges for managing older patients with IBD include higher rates of comorbid conditions, polypharmacy, and cognitive decline, and the immunosuppressive nature of standard therapies for IBD.

Assessment of Disease-related Knowledge Among Children With Inflammatory Bowel Disease and their Family Using IBD-KID2: Evaluating Tool Generalizability.

Children with inflammatory bowel disease (IBD) and their families benefit from improved knowledge of their disease and treatment. Knowledge levels of individual family members are infrequently studied but may identify where education is best directed. We aimed to assess disease-specific knowledge among children with IBD, parents, and siblings, using a validated assessment tool (IBD-KID2), and to establish generalizability of IBD-KID2. Methods: Children with IBD and family members were recruited from tertiary IBD clinics in New Zealand, Australia, and Canada. All participants completed IBD-KID2 online at baseline, and the children with IBD again after 2 weeks to assess reliability. Results: Participants included 130 children with IBD, 118 mothers, 55 fathers, and 37 siblings. Children with IBD had a mean score of 9.1 (SD 2.9) (maximum 15 points), significantly lower than parents (P < 0.005) and higher than siblings (P < 0.005). Scores of children with IBD were positively associated with current age (P < 0.005), age at diagnosis (P = 0.04) and fathers education level (P = 0.02). Significant score correlations were seen between children with IBD and their mother (P < 0.005) but not father. Sibling scores were not correlated with either parent. Test-retest reliability was high. The cohorts from each country were comparable, and no difference in group scores was seen between countries. Conclusion: IBD-KID2 is a generalizable and reliable tool for the assessment of disease and treatment knowledge for children with IBD and their families. Score correlations between parents and children with IBD suggest transfer of knowledge, but sibling knowledge is low and targeted education may be beneficial.

EoE Down Under Is Still EoE: Variability in Provider Practice Patterns in Australia and New Zealand Among Pediatric Gastroenterologists.

BACKGROUND: There is likely variation in approach and management of patient with EoE due to lack of standardized care and variation in guidelines. We aimed to identify current practices regarding diagnosis and treatment in children with eosinophillic esophagitis (EoE) in Australia and New Zealand (ANZ). METHODS: Information on current diagnostic and management approaches for pediatric EoE was collected via an online survey sent to pediatric gastroenterologists (pGE) in ANZ. We performed a cross-sectional study of pGE using a 49-question instrument regarding evaluation, diagnostic, and therapeutic aspects of EoE between October 2019 and December 2019. RESULTS: Eighty-five percent of the survey responders were from Australia, and 66% were academic. 30% pGE perform > 3 esophageal biopsies for diagnosis of EoE, 40% involve an allergist, 30% use a twice daily PPI trial, and 70% do not exclude other cause of esophageal eosinophilia. For management, only 3% use dietary elimination as an initial therapy, and 24% use less than the recommended doses of swallowed fluticasone. Forty-nine percent were likely to stop treatment in after remission is achieved for 12 months. The EoE endoscopic reference score (EREFS) was not routinely used (49%). Two-thirds of pGE are concerned about long-term effects of recurrent need of general anesthesia. CONCLUSIONS: Diagnostic and management strategies for EoE differed widely among pGE in ANZ, including in diagnostic biopsies, assessing competing causes of esophageal eosinophilia, initials selection of treatments, and maintenance strategies. This variability likely reflects continued uncertainty regarding optimal management strategies and stresses the need for pediatric-specific ANZ guidelines to standardize EoE care.

Capsule Endoscopy Complements Magnetic Resonance Enterography and Endoscopy in Evaluating Small Bowel Crohn's Disease.

AIMS: Wireless capsule endoscopy (WCE) and magnetic resonance enterography (MRE) are increasingly utilized to evaluate the small bowel (SB) in Crohn's disease (CD). The primary aims were to compare the ability of WCE and MRE to detect SB inflammation in children with newly diagnosed CD, and in the terminal ileum (TI) to compare them to ileo-colonoscopy. Secondary aims were to compare diagnostic accuracy of WCE and MRE and changes in Paris classification after each study. METHODS: Patients (10 to 17 years of age) requiring ileo-colonoscopy for suspected CD were invited to participate. Only patients with endoscopic/histologic evidence of CD underwent MRE and WCE. SB inflammation and extent were documented and comparative analyses performed. RESULTS: Of 38 initially recruited subjects, 20 completed the study. WCE and MRE were similarly sensitive in identifying active TI inflammation (16 [80%] versus 12 [60%]) and any SB inflammation (17 [85%] versus 16 [80%]). However, WCE detected more extensive SB disease than MRE with active inflammation throughout the SB in 15 [75%] versus 1 [5%] patient (P < 0.001). Moreover, WCE was more likely to detect proximal SB disease (jejunum and ileum) compared to MRE (85% versus 50%, P = 0.04). Overall, the Paris classification changed in 65% and 85% of patients following MRE and WCE, respectively. CONCLUSIONS: WCE is as sensitive as MRE for identifying active TI inflammation, but appears more sensitive in identifying more proximal SB inflammation. In the absence of concern regarding stricturing or extra-luminal disease WCE can be considered for the evaluation of suspected SB CD.

Does Combined Multichannel Intraluminal Impedance and pH (MII-pH) Testing Improve Clinical Outcomes in Children With Gastroesophageal Reflux Disease?

OBJECTIVES: The aim of the study was to investigate the role of combined multichannel intraluminal impedance and pH (MII-pH) testing in clinical management of children with gastroesophageal reflux disease (GERD) by exploring the impact of treatment changes made based on MII-pH testing results on symptoms and quality of life outcomes. METHODS: All patients (<18 years) referred to the Sydney Children's Hospital for MII-pH testing were recruited. Patients were classified by acid suppression therapy (AST) status (on AST and off AST) and changes in medical and surgical management were evaluated. Validated questionnaires (Pediatric Gastroesophageal Symptom and Quality of Life Questionnaire and Infant Gastroesophageal Reflux Questionnaire Revised) were administered at baseline at the time of MII-pH testing, and 4 weeks after treatment changes were made and questionnaire scores were compared. RESULTS: Of the 45 patients recruited, 24 patients (53.3%) were off AST and 21 patients (46.7%) were on AST. MII-pH testing led to medication changes in 30 patients (66.7%). This included 15 of 24 (62.5%) in those off AST and 15 of 21 (71.4%) in those on AST. More than 98% of patients who had treatment changes showed a significant improvement in both symptoms and quality of life scores. CONCLUSIONS: Our study is one of the first pediatric studies to evaluate the clinical validity of MII-pH testing in the pediatric population referred for suspected GERD, and its ability in guiding clinical management. Our study has shown that treatment decisions guided by and based on results of MII-pH testing led to a significant improvement in symptoms and quality of life in infants and children with GERD.

Early Feeding in Acute Pancreatitis in Children: A Randomized Controlled Trial.

BACKGROUND: Studies have increasingly challenged the traditional management of acute pancreatitis (AP) with bowel rest. However, these studies used a low-fat diet or transgastric feeding and only included adults. Aiming to generate higher-quality prospective pediatric data, we compared the traditional approach of fasting and intravenous fluids and early enteral feeding with standard diet or formula. METHODS: Randomized controlled trial of children (2-18 years) with mild-moderate AP. Patients were randomly assigned 1:1 to initial fasting and intravenous fluids or an immediate, unrestricted diet. Pain scores, blood measures, and cross-sectional imaging were recorded throughout admission and follow-up. The primary outcome was time to discharge, and secondary outcomes were clinical and biochemical resolution and local and systemic complication rates. RESULTS: Of 33 patients (17 [52%] boys, mean age of 11.5 [±4.8] years), 18 (55%) were randomly assigned to early feeding and 15 (45%) were randomly assigned to initial fasting. We recorded the median (interquartile range [IQR]) time to discharge (2.6 [IQR 2.0 to 4.0] vs 2.9 [IQR 1.8 to 5.6]; P = .95), reduction in serum lipase levels by day 2 (58% [IQR 2% to 85%] vs 48% [IQR 3% to 71%]; P = .65), and readmission rates (1 of 18 [6%] vs 2 of 15 [13%]; P = .22) between the early feeding and fasting cohorts, respectively. Immediate or delayed complication rates did not differ. Patients randomly assigned to early feeding had weight gain of 1.3 kg (IQR 0.29 to 3.6) at follow-up, compared with weight loss of 0.8 kg (IQR -2.1 to 0.7) in fasted patients (P = .028). CONCLUSIONS: This is the first randomized controlled trial in pediatric AP. There was no difference between early commencement of a standard oral diet and initial fast in any of the major outcome measures.

Evaluating the Dietary Intakes of Energy, Macronutrients, Sugar, Fiber, and Micronutrients in Children With Celiac Disease.

OBJECTIVES: Children with celiac disease (CD) follow a lifelong gluten-free diet. This restrictive diet may be associated with nutritional compromise. Our objectives were, therefore, to evaluate the dietary composition (energy, macronutrients and micronutrients, and fiber) in children with CD compared with healthy controls (HC) and relationship between dietary composition and socioeconomic status. METHODS: This cross-sectional, case-control study recruited children with CD ages 2 to 18 years and HC matched for age, sex, and socioeconomic status. Clinical, sociodemographic, and dietary information were collected. A false discovery rate correction was applied to the P-value for multiple comparisons (q-value). RESULTS: Sixty-five CD children were matched with 65 HC (mean [SD] age: 10.2 [3.6] vs 10.1 [3.7] years, P = 0.96). Compared with HC, CD children had higher intakes of energy (2413.2 [489.9] vs 2190.8 (593.5) kcal/day, P = 0.02), total fat (818.1 ±â€Š180.9 vs 714.3 ±â€Š212.2 kcal/day, q = 0.018), and subtypes of fat (saturated, polyunsaturated, and monounsaturated). There were no differences in other macronutrients, sugar, micronutrients, or fiber between CD and HC, and no difference in dietary intake among CD between socioeconomic disadvantage versus advantage. Children with CD had lower weight z-scores (-0.06 [1.05] vs 0.47 [0.96], P = 0.003) and body mass index (BMI) z-scores (-0.02 [0.88] vs 0.41 [1.09], P = 0.02) than HC. CONCLUSIONS: Children with CD had higher calorie and fat intake compared with HC. Despite this, CD children had lower weight and BMI z-scores compared with HC.

Identification and diagnosis of Crohn disease and ulcerative colitis in children.

Crohn disease and ulcerative colitis are the two main types of inflammatory bowel disease. High rates of these conditions are seen in Australasian children - furthermore, increasing rates have been evident in recent years. Children can present with typical symptoms of abdominal pain, diarrhoea, haematochezia and/or weight loss. Atypical presentations (such as skin lesions or isolated short stature) can also occur: these may be associated with delays in the consideration and diagnosis of IBD. Initial steps in establishing a diagnosis of IBD include delineation of inflammatory markers exclusion of any other likely aetiology. Definitive diagnosis relies upon key endoscopic, histologic and radiological findings. Overall management of IBD encompasses care within a team-based, child and family-focused, multi-disciplinary setting.

Ornithine Transcarbamylase Deficiency Presenting as Acute Liver Failure in Girls: A Paediatric Case Series.

Ornithine transcarbamylase deficiency (OTCD) is the most common of the urea cycle disorders and follows an X-linked inheritance pattern. The classical form in male infants causes vomiting and lethargy in the neonatal period; if untreated the severe hyperammonaemia can cause acute neurotoxic complications and permanent disability. OTCD may also occur in heterozygote female individuals, though the manifestations are variable. We report 2 cases of female paediatric patients with OTCD, who presented with acute liver failure. Both patients had limited oral intake at the time of presentation, causing an absence of orotic aciduria, which delayed the diagnosis. These cases demonstrate the need to consider urea cycle disorders in children presenting with acute liver failure, and that repeating the urine metabolic screen at the time of an unrestricted diet is warranted if there is a high clinical suspicion.

The utility of multichannel intraluminal impedance-pH testing in tailoring the management of paediatric gastro-oesophageal reflux disease.

AIM: To determine whether combined multichannel intraluminal impedance and pH (MII-pH) testing led to a change in management of children with gastro-oesophageal reflux disease (GORD). METHODS: Retrospective chart review was done in all patients who underwent MII-pH testing for GORD symptoms at Sydney Children's Hospital between 2008 and 2016. Changes to anti-reflux medications and referral for anti-reflux surgery were evaluated. RESULTS: There were 365 patients, 260 (71.2%) of whom were on acid-suppressing therapy. The median age was 4.1 ± 4.8 years, 205 patients (56%) were males, 83 (22.7%) were infants (<1 year of age) and 145 (39.7%%) had comorbid conditions. We found 72.1% had abnormal MII-pH results, of which 17.5% had abnormal acid reflux, 8.2% had abnormal number of retrograde bolus movements and 46.3% had hypersensitive oesophagus (positive symptom association only). Infants were significantly more likely to have abnormal MII-pH results compared to older children (P = .04). Results of MII-pH testing led to medication changes in 44.7% and referral for anti-reflux surgery in 6.8% of patients. CONCLUSION: Combined multichannel intraluminal impedance and pH testing is clinically useful in the management of children with symptoms of GORD and over half the patients had changes to their medical treatment or referral for anti-reflux surgery based on the results of MII-pH testing. It resulted in a treatment change in an additional 32% of patients over traditional pH-metry.

Australian consensus statements for the regulation, production and use of faecal microbiota transplantation in clinical practice.

OBJECTIVE: Faecal microbiota transplantation (FMT) has proved to be an extremely effective treatment for recurrent Clostridioides difficile infection, and there is interest in its potential application in other gastrointestinal and systemic diseases. However, the recent death and episode of septicaemia following FMT highlights the need for further appraisal and guidelines on donor evaluation, production standards, treatment facilities and acceptable clinical indications. DESIGN: For these consensus statements, a 24-member multidisciplinary working group voted online and then convened in-person, using a modified Delphi approach to formulate and refine a series of recommendations based on best evidence and expert opinion. Invitations to participate were directed to Australian experts, with an international delegate assisting the development. The following issues regarding the use of FMT in clinical practice were addressed: donor selection and screening, clinical indications, requirements of FMT centres and future directions. Evidence was rated using the GRADE (Grading of Recommendations Assessment, Development and Evaluation) system. RESULTS: Consensus was reached on 27 statements to provide guidance on best practice in FMT. These include: (1) minimum standards for donor screening with recommended clinical selection criteria, blood and stool testing; (2) accepted routes of administration; (3) clinical indications; (4) minimum standards for FMT production and requirements for treatment facilities acknowledging distinction between single-site centres (eg, hospital-based) and stool banks; and (5) recommendations on future research and product development. CONCLUSIONS: These FMT consensus statements provide comprehensive recommendations around the production and use of FMT in clinical practice with relevance to clinicians, researchers and policy makers.

Fecal Markers of Inflammation and Disease Activity in Pediatric Crohn Disease: Results from the ImageKids Study.

BACKGROUND: Noninvasive and accurate methods to monitor inflammatory bowel disease are required. As a planned ancillary study of the prospective ImageKids cohort, we aimed to assess the performance of fecal calprotectin (FC) with comparison to 3 fecal inflammatory markers; S100A12 (FA12), tumor pyruvate kinase isoenzyme type M2 (FM2PK) and fecal osteoprotegerin (FOPG) as indicators of a number of disease characteristics. METHODS: The ImageKids study was a multicenter study designed to develop 2 magnetic resonance enterography-based measures for children with Crohn disease (6-18 years old). All patients underwent magnetic resonance enterography, a complete ileocolonoscopic evaluation and provided a fecal sample. Fecal samples were assay for FC, FA12, FM2PK, and FOPG by ELISA. RESULTS: One-hundred fifty-six children provided 190 fecal samples. Median (interquartile range) for fecal makers were FC, 602 (181-1185) µg/g; FA12, 21 (3-109) µg/g; FM2PK, 16 (2-20) U/mL; and FOPG, 125 (125-312) µg/g. All markers correlated with simple endoscopic severity index for Crohn disease and with other constructs of disease activity, but FC had the highest overall correlations. FA12, however, predicted mucosal healing with significantly higher specificity (87% vs 70%, P = 0.004) and equivalent sensitivity (91% vs 90%) compared to FC. CONCLUSION: This study has confirmed that FC is useful, and overall best, marker to monitor mucosal inflammation in inflammatory bowel disease. FA12, however, appears to be a more suitable maker for prediction of mucosal healing in children.

Gastro-oesophageal reflux disease in infancy: a review based on international guidelines.

Gastro-oesophageal reflux (GOR) in infancy is common, physiological and self-limiting; it is distinguished from gastro-oesophageal reflux disease (GORD) by the presence of organic complications and/or troublesome symptomatology. GORD is more common in infants with certain comorbidities, including history of prematurity, neurological impairment, repaired oesophageal atresia, repaired diaphragmatic hernia, and cystic fibrosis. The diagnosis of GORD in infants relies almost exclusively on clinical history and examination findings; the role of invasive testing and empirical trials of therapy remains unclear. The assessment of infants with vomiting and regurgitation should seek out red flags and not be attributed to GOR or GORD without considered evaluation. Investigations should be considered to exclude other pathology in infants referred with suspected GORD, and occasionally to confirm the diagnosis. Management of GORD should follow a step-wise approach that uses non-pharmacological options where possible and pharmacological interventions only where necessary.

Functional gastrointestinal disorders in infants: Practice, knowledge and needs of Australian pharmacists.

AIM: To determine the nature and extent of interactions between retail pharmacists and families of infants concerned about functional gastrointestinal disorders. METHODS: A 15-question online survey was developed that could be completed by retail pharmacists in approximately 5 min. This survey aimed to obtain information relating to the frequency of interactions with parents of infants seeking advice and/or information about colic, gastro-oesophageal reflux (GOR) or constipation in pharmacies; what recommendations and/or advice was given by the pharmacists; from where the pharmacists obtained their information and what guidelines/recommendations they would value; and demographic information. RESULTS: A total of 362 pharmacists from every state and territory within Australia completed the survey. Conversations with parents/carers about constipation at least once a week were reported by 85% of pharmacists, with the equivalent percentages for GOR and colic both being 76%. In the case of constipation, medication was recommended in 70% of cases, and a nutritional approach was recommended in 67% of cases. Medication was recommended in 81% of cases of suspected colic, significantly greater than nutritional advice at 50%. For possible GOR, recommendations were similar, with medication being suggested in 66% and nutritional advice in 68%. GOR guidelines were the most sought after, with 42% of pharmacists placing such guidelines as their number one need. CONCLUSIONS: This survey indicates the need for greater emphasis to be given to reassurance by health-care professionals involved in the management of functional gastrointestinal disorders in infancy, as well as consideration of the construction of easily accessible, evidence-based national guidelines.

School students with chronic illness have unmet academic, social, and emotional school needs.

Students with chronic illness generally have higher school needs than their healthy peers. The research to date examining school support for these needs has been limited to qualitative methods. We collected quantitative data to compare the school needs and supports received by 192 students with chronic illness and 208 students without chronic illness using parent-completed surveys. We assessed school experiences and receipt of school support across academic, social-emotional, and medical domains and school attendance. We analyzed the data using logistic regression. Students with chronic illness were 3.8 times more likely to have repeated a grade, 3.6 times more likely to have parent-reported academic challenges, and 4.9 times more likely to have recent illness-related school absenteeism than healthy students. Parents of students with chronic illness were 2.2 times more likely to report their child to have moderate-high emotional distress, and 4.6 times more likely to report that their child had low social confidence compared with parents of healthy students. Students with chronic illness did not receive more school-based tutoring, home-based tutoring, or support from a teacher's aide or school psychologist than healthy students. Students with chronic illness receive insufficient support to address their academic and social-emotional needs or high rates of school absenteeism. Evidence-based educational services must be developed and delivered to meet the needs of students with chronic illness at school and while recovering at home. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Facilitating engagement with school in students with chronic illness through positive education: A mixed-methods comparison study.

Students with chronic illness may disengage from school, adversely affecting their school outcomes. Positive education targets students' social-emotional well-being (school well-being), which can increase engagement with school. We compared the relationship among positive educational practices, school well-being, and engagement with school as reported by parents of students with and without chronic illness. We used a convergent mixed-methods cross-sectional design. We collected data from 215 parents of school-age children with chronic illness and 212 parents of children without chronic illness. Data assessed positive educational practices, school well-being, and engagement with school, which we analyzed using regression and structural equation models. Forty-nine parents of students with chronic illness completed a telephone interview about their child's school experiences, which we analyzed using content analysis. School well-being was significantly lower among students with chronic illness, compared with students without chronic illness (p = .05). Higher student well-being (p ≤ .001) and higher levels of positive educational practices (p = .002) were associated with higher engagement with school. School well-being mediated the relationship between positive educational practices and engagement with school for students with chronic illness but not students without chronic illness. Parents of children with chronic illness described how positive educational practices and their child's school well-being promoted their child's engagement with school. Parents also reported the negative consequences of low school well-being. Positive educational practices alone may not be sufficient to increase engagement with school in students with low school well-being. Combined preventative and early intervention psychosocial support may best promote engagement with school in students with chronic illness. (PsycINFO Database Record (c) 2019 APA, all rights reserved).