Association between Paediatric Complementary and Alternative Medicine Use and Parental Health Literacy, Child Health, and Socio-Economic Variables: A Prospective Study.

Complementary and Alternative Medicines (CAMs) constitute products and practices not considered allopathic medicine. CAM use is high in children, but little is known about factors that may influence parents using CAM with their child. This study aimed to determine the variables associated with CAM use in children with a prospective study among children and their parents attending a tertiary care hospital in New Zealand (NZ). Outcomes included current CAM use, parental opinions on CAM, parental health literacy and child well-being. This study was completed by 130 parents (85% female), and the mean child age was 6.7 years. CAM use was reported for 59 (45%) children, the most common being oral supplements and body manipulation. Children were more likely to use CAM if their parent had higher health literacy (p = 0.001), and if they had previously attended the emergency department within 12 months (p = 0.03). There was no association between child well-being and CAM use. Parental opinion of using CAM only if a doctor recommended it was associated with CAM use for their child (p = 0.01). Only 40% of parents disclosed their child's CAM use to the medical team. This study highlights that parental health literacy influences the use of CAM for children in NZ, providing insight for translational research to improve CAM safety and disclosure rates in NZ.

Exploring the Diagnostic Spectrum of Children with Raised Faecal Calprotectin Levels.

Faecal calprotectin (FC) is a marker of gut inflammation. The cause and relevance of raised FC in children outside the context of established inflammatory bowel disease (IBD) have had minimal attention. This study aimed to address this by carrying out a retrospective study on children with abnormal FC tests aged 4-17 years without established IBD in the South Island, New Zealand. Abnormal FC results were stratified: 51-249 µg/g, 250-499 µg/g, and 500+ µg/g, and participants were categorised into diagnostic groups. Data were collected on symptoms and diagnostic tests. Three-hundred and ten children had abnormal index FC results, with a mean age of 12.9 years, and a 55% proportion of females. The median FC was 125 µg/g; 71% had levels 51-249 µg/g and 21% had levels 500+ µg/g. Of those with FC 500+ µg/g, 89% either had infectious diarrhoea or were diagnosed with IBD at the time of, or subsequent to, the index FC. Alarm symptoms did not delineate between groups with FC 500+ µg/g. Abnormalities in platelet levels, abdominal ultrasound, and colonoscopy were more frequent for children diagnosed with IBD. Repeat FC test levels were significantly reduced except for those subsequently diagnosed with IBD. Abnormal FC levels for the majority were below the level indicative of mucosal inflammation. Repeat FC testing could play an important role in distinguishing between diagnoses.

Association between serum 25-hydroxyvitamin D level and myopia in children and adolescents: a cross-sectional study.

Background: Prior reports have indicated an inconsistent relationship between vitamin D levels and myopia in children and adolescents with limited sample size. This study was undertaken to further clarify this relationship with a repeated cross-section study. Methods: The National Health and Nutrition Examination Survey (NHANES) database with samples <19 years old was utilized. Data on rates of myopia (spherical equivalent less than or equal to -1.0 D), serum 25-hydroxyvitamin D [25(OH)D] level (high performance liquid chromatography), and other key variables were extracted and analyzed. Three models were utilized to evaluate the dose response of vitamin D levels using stepwise logistic regression. Logistic regressions for sex subgroups and other covariates were also performed, and Forest plots were drawn. Results: Data were available from 6,814 children (49.5% girls; mean age: 14.9±1.85 years). The myopia and non-myopia differed in serum 25(OH)D level, gender, race, poverty income ratio (PIR), and body mass index (BMI). Serum 25(OH)D levels were negatively correlated with myopia [odds ratio (OR) =0.98, 95% confidence interval (CI): 0.77-0.99, P<0.05] regardless of sex. Although the relationship did not appear to be linear, there was a dose effect with higher serum 25(OH)D levels linked with lower rates of myopia. In addition, rates of myopia were increased in females compared with males (OR =1.12, 95% CI: 1.01-1.24, P=0.03), those with a high PIR (OR =1.08, 95% CI: 1.04-1.11, P<0.001), and those with high BMI (OR =1.19, 95% CI: 1.11-1.27, P<0.001). White ethnicity (OR =0.78, 95% CI: 0.68-0.90, P<0.001) and leisure-time exercise (OR =0.94, 95% CI: 0.92-0.97, P=0.02) were associated with lower rates of myopia. Conclusions: These findings indicate that higher serum 25(OH)D levels and increased amounts of leisure-time exercise are associated with lower rates of myopia in this group of children and adolescents. Meanwhile, female gender, high PIR level, and high BMI were associated with greater rates of myopia. The findings indicated that children and adolescents needed leisure-time exercise to lower the risk of myopia.

Patterns of vitamin D testing and supplementation for children with inflammatory bowel disease in Australasia.

Background and Aim: For children with inflammatory bowel disease (IBD), optimal levels of vitamin D are ascribed anti-inflammatory and essential immune system roles that are associated with reduced disease activity, lower postoperative recurrence, and higher quality of life. International guidelines for vitamin D testing and supplementation provide inconsistent recommendations. The aim of this study was to survey Australasian pediatric gastroenterologists to ascertain current practices of vitamin D testing and supplementation for children with IBD. Methods: Members of the Australian Society of Pediatric Gastroenterology, Hepatology and Nutrition were invited to complete an online survey. Respondents were asked to provide information on frequency of vitamin D testing and supplementation, adherence, and benefits of vitamin D to children with IBD. Results: Thirty-two (54%) pediatric gastroenterologists completed the survey: 27 (84%) from Australia and 5 (16%) from New Zealand. The majority (90%) tested vitamin D levels at diagnosis and follow up, although testing frequency varied (1-3 times/year) and only 8 (28%) tested seasonally. While 28 (88%) recommended supplementation based on serum levels, inconsistent cutoff values were used. Most respondents (n = 27) recommended Stoss (single dose) or vitamin D3 (daily for 8-12 weeks). The majority (84%) rated the overall benefit of optimal vitamin D levels at ≥6/10, although fewer (54%) rated the benefit to disease activity at ≥6/10. Conclusions: The results indicate that standardized guidelines for vitamin D testing and supplementation for clinicians caring for children with IBD throughout Australasia are required. Consensus statements may optimize the care of children with IBD in this diverse geographical region.

Transitional care of adolescents with inflammatory bowel disease to adult services varies widely across Australia and New Zealand.

Background and Aim: Children and adolescents account for approximately 14% of inflammatory bowel disease (IBD) diagnoses. At an appropriate age and level of development adolescents with IBD have their care transferred from the pediatric to adult clinical team during a process termed "transition". The study aim was to survey pediatric gastroenterologists throughout Australasia to identify commonality in the transition process to contribute to standardized guideline development. Methods: A descriptive survey captured key variables: transition clinic format, process and infrastructure, transition assessments, and guidelines. The survey was distributed electronically to 59 Pediatric Gastroenterologists throughout Australasia in January 2023. Results: Seventeen (29%) clinicians completed the survey: Australia 13 (76%). New Zealand 4 (24%). Thirteen (76%) respondents had access to a dedicated IBD transition clinic. Adolescents attended transition clinics 1-7 times, and the main processes transferred were: prescription provision, biologic appointments, and adult team contacts. Transition was first discussed age 13-15 years (53%), or 16-18 years (47%), with the main discussion topics including: continuing adherence (88%), smoking (59%), alcohol use (59%), recreational drug use (59%). Transition readiness assessments were done infrequently (24%). The minority (24%) used formal guidelines to inform the transition process, but 15 (88%) considered the development of a standardized Australasian guideline as beneficial/extremely beneficial. Conclusions: This survey highlighted that transition care for adolescents with IBD is variable across Australasia. Australasian guideline development may optimize the transition process for adolescents with IBD and improve their longitudinal outcomes.

Knowledge Levels About Inflammatory Bowel Disease Vary Between Healthcare Professional Groups.

BACKGROUND: Inflammatory Bowel Disease (IBD) is one of the most serious chronic diseases affecting the global population. Clinical team members involved in the care of individuals with IBD should have sufficient knowledge about IBD. AIMS: The study aim was to assess IBD knowledge among four health care professional groups in New Zealand: nurses, medical students, dietitians, and pharmacists. METHODS: All four groups completed surveys on demographics, work experience, and contact with patients with IBD. All completed a validated IBD knowledge assessment questionnaire (IBD-KID2), and percentage scores with standard deviation (SD) for each group calculated and compared. RESULTS: Participants included 200 nurses, 196 medical students, 45 dietitians, and 28 pharmacists. Mean IBD-KID2 percentage scores were nurses 69.7% (SD 14.7), medical students 77.6% (SD 14.5), dietitians 87.4% (SD 8.3), and pharmacists 83.4% (SD 10.1). Nurses scored lower than other HCP (P < 0.001). Independent variables were associated (P < 0.05) with higher scores for nurses having first degree relative with IBD, access to IBD guidelines, worked with children with IBD; medical students in their clinical years of study; and dietitians with IBD-specific education. Specific items scored poorly: growth, food triggers, heritability of IBD, and nutrient absorption. CONCLUSIONS: Knowledge gaps exist among HCP that may be addressed with targeted education. Improvements in the knowledge of those caring for people with IBD may optimize patient outcomes.

Profile of Helicobacter pylori infections among children in the South Island of New Zealand (2010-2021).

BACKGROUND: Helicobacter pylori is a gram-negative gut bacterium most often acquired during childhood. International guidelines state that children with suspected H. pylori infection should be referred to a gastroenterologist for investigation via gastroscopy and biopsy. Eradication therapy should be prescribed for children with peptic ulcer disease or following a treatment risk/benefit discussion for those with an incidental gastroscopy finding. Guidelines state that for children a "test-and-treat" approach is not warranted, contrasting recommendations for adults. The aim of this study was to profile pediatric H. pylori infections in the South Island of New Zealand (NZ) to determine diagnostic and management strategies, and adherence to international guidelines. MATERIALS AND METHODS: Retrospective data for positive H. pylori tests between 2010 and 2021 were retrieved from hospitals and regional testing laboratories throughout the South Island (NZ) for children ≤18 years. Outcome data were retrieved from tertiary care hospital records; sociodemographic, testing methods, eradication therapy, and symptoms. RESULTS: Two-hundred and forty children were identified: 105 (44%) male, mean age 13.2 years (SD 4.3). Participants of Pasifika, Asian, and Middle Eastern/Latin American/African heritage were overrepresented compared to the NZ census data. Overall, 138 (58%) children were diagnosed via stool antigen tests, 78 (32%) serum, and only 24 (10%) adhered to international guidelines in being confirmed via gastroscopy. Only 59 (25%) had a record of eradication therapy, and 39/59 (66%) were retested to determine eradication success, with 32 (82%) negative tests and seven (18%) remaining positive. Of the 181 (75%) that had eradication status unknown, 66 (28%) had a retest result available with 48 (73%) testing negative and 18 (27%) positive, suggesting a substantial proportion had received eradication therapy without adhering to international guidelines. CONCLUSIONS: International guidelines were not adhered to for most children in the study cohort. Implications of this include cost, unnecessary venipuncture, and unjustified antibiotic exposure.

Analysis of risk factors for community-acquired Clostridioides difficile diarrhea in children: a case-control study in Chenzhou, China.

Background: Most previous studies on Clostridium difficile infection (CDI) mainly focused on adults with underlying diseases or critical illnesses. However, the number of CDI cases in children has also significantly increased, especially the growth of community-acquired CDI, which has attracted attention. This study was conducted to examine the toxin gene characteristics and the risk factors associated with community-acquired CDI (CA-CDI) in children with diarrhea. Methods: Children with diarrhea before admission or within 48 hours of hospitalization were included in the study. Stool samples were collected from children with community-acquired diarrhea who were treated at the Children's Hospital of the First People's Hospital of Chenzhou, China from June of 2021 to June of 2022. Fluorescence real-time polymerase chain reaction was utilized to detect Clostridioides difficile (CD) toxins A (tcdA) and B (tcdB) genes as well as binary toxin gene A (cdtA) and B (cdtB) in the specimens cultured for CD. Each child with CA-CDI was matched with four control children of the same sex, age, and place of residence. Necessary clinical data were extracted from the hospital's electronic medical record system. Then, a multivariate conditional logistic regression analysis was applied to identify potential risk factors for CA-CDI. Results: Sixteen (8.3%) of the 193 stool specimens who tested positive for CD were selected for the case group, and their matching 64 control patients were in the study cohort. The breakdown of the CD genotypes of the 16 positive cases were follows: 14 (tcdA+ and tcdB+) (7.25%) and 2 (tcdA+ and tcdB-) (1.04%). The cdtA and cdtB binary toxin genes were negative in all. The results of multivariate conditional logistic regression analysis identified antibiotic use within the previous month [odds ratio (OR) =5.13; 95% confidence interval (CI): 1.65-15.91] and non-breastfeeding (OR =4.89; 95% CI: 1.11-21.53) as independent risk factors for CDI in pediatric patients experiencing community-acquired diarrhea. Conclusions: Children who had been treated with antibiotics and not breastfed were more susceptible to CDI. Therefore, in order to prevent and to control the spread of CD infection, being prudent to the aforementioned high-risk factors is strongly advocated in clinical practice.

The Epidemiology of Inflammatory Bowel Disease in Oceania: A Systematic Review and Meta-Analysis of Incidence and Prevalence.

BACKGROUND: Past studies have shown high rates of inflammatory bowel disease (IBD) in Australia and New Zealand (NZ). We aimed to describe the epidemiology of IBD in Australia, NZ, and the surrounding region (collectively termed Oceania) by conducting a systematic review and meta-analysis. METHODS: Electronic databases were searched from inception to April 2023 for studies reporting incidence or prevalence rates of IBD, Crohn's disease (CD), or ulcerative colitis (UC) in Oceania. All study designs were included. A meta-analysis calculated pooled estimates of incidence and prevalence, and a sensitivity analysis compared the pooled population-based studies with the non-population-based studies and the Australian and NZ studies separately. RESULTS: Nineteen incidence and 11 prevalence studies were included; 2 studies were from the Pacific Islands, with the rest coming from Australia and NZ. Pooled estimates showed high incidence rates of 19.8 (95% confidence interval [CI], 15.8-23.7) for IBD, 8.3 (95% CI, 6.9-9.8) for CD, and 7.4 (95% CI, 5.7-9.1) for CD per 100 000 person-years. CD was more common than UC in most studies. The pooled estimates for the prevalence studies were 303.3 (95% CI, 128.1-478.4) for IBD, 149.8 (95% CI, 71.0-228.5) for CD, and 142.2 (95% CI, 63.1-221.4) for UC per 100 000 persons. Studies using population-based data collection methods showed higher pooled rates for both incidence and prevalence. CONCLUSIONS: The incidence and prevalence of IBD in Oceania is high. The studies were heterogeneous and there were several geographic areas with no information, highlighting the need for more epidemiological studies of IBD.

This systematic review and meta-analysis of inflammatory bowel disease in Oceania found high incidence rates (19.8 [95% confidence interval, 15.8-23.7] per 100 000 person-years) and prevalence rates (303.3 [95% confidence interval, 128.1-478.4] per 100 000 persons). Most studies were from Australasia, with only 2 from the Pacific Islands.

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.

Co-design and Consultation Ensure Consumer Needs Are Met: Building an eHealth Platform for Children with Inflammatory Bowel Disease.

BACKGROUND: Crohn's Colitis Care is an adult inflammatory bowel disease eHealth system. Crohn's Colitis Care required additional pediatric functionality to enable life-long records and mitigate transition inadequacies. AIM: This study describes and evaluates a consensus method developed to ensure consumer needs were met. METHODS: Pediatric-specific functionality and associated resources considered important for inclusion were developed by a clinician consensus group. This group was divided into thematic subgroups and underwent two voting rounds. The content validity index was used to determine items reaching consensus. Children with inflammatory bowel disease and their parents were later shown a descriptive list of non-clinical inclusion topics proposed by the consensus group, and asked to vote on whether topic-related functionality and resources should be included. RESULTS: The consensus process consulted 189 people in total (38 clinicians, 32 children with inflammatory bowel disease and 119 parents). There was agreement across all groups to incorporate functionality and resources pertaining to quality of life, mental health, self-management, and transition readiness; however, divergence was seen for general inflammatory bowel disease facts, your inflammatory bowel disease history, and satisfaction. Cost saw the greatest disparity, being less supported by consumers compared to clinicians. Over 75% of consumers agreed it would be okay for appointments to take longer for survey completion, and > 90% thought Crohn's Colitis Care should allow consumers to ask their treating team questions. CONCLUSIONS: Widespread consumer co-design and consultation were important in unveiling differing perspectives to ensure Crohn's Colitis Care was built to support both consumer and clinician perspectives. Consumers collaborate to create a list of functionality and resources to be included in software (left), influencing the final product build (right).

Plant-based Diets for Inflammatory Bowel Disease: What Is the Evidence?

BACKGROUND: Inflammatory bowel disease is a chronic incurable condition that carries a high morbidity burden for patients. Plant-based diets have emerged as a potentially safe and effective treatment strategy for this condition. However, no attempt has been made to summarize the literature in this field. In this review, we aim to define variants of plant-based diets that have been studied, evaluate their findings, and identify knowledge gaps that warrant further investigation. METHODS: A literature search was conducted on MEDLINE and Embase. RESULTS: Twenty-three studies with 2304 participants were included in this review. Eleven studies (48%) were case reports and 8 (35%) were single-arm trials. Semivegetarian diets were the most commonly studied plant-based diet (n = 14, 61%). Most studies reported that plant-based diets were safe and effective in managing inflammatory bowel disease. However, significant limitations restrict the quality and interpretability of these findings, including a paucity of controlled data, small sample sizes, and inconsistent reporting of dietary adherence. CONCLUSIONS: Although initial findings appear promising, it remains unclear whether plant-based diets are an effective adjunct or sole therapy for managing inflammatory bowel disease. Future investigators should aim to conduct methodologically rigorous interventional trials with appropriate control data and consistent and meaningful outcome reporting.

Initial findings suggest that plant-based diets may be a potentially safe and effective treatment for inflammatory bowel disease. However, rigorous interventional trials with appropriate control data and meaningful outcome reporting are required to corroborate these findings.

Promoting early testing and appropriate referral to reduce diagnostic delay for children with suspected inflammatory bowel disease, a narrative review.

Background and Objective: When a child with chronic gastrointestinal (GI) symptoms presents to a primary care physician or general paediatrician, the clinician is challenged with differentiating between functional or organic disease. When there is a high suspicion of inflammatory bowel disease (IBD), rapid referral to a paediatric gastroenterologist for assessment and treatment will help protect against the sequelae of a delayed diagnosis for a child. However, this must be balanced against the need for ensuring appropriate referrals and avoiding invasive diagnostic testing for those with non-organic aetiology. The objective of this narrative review was to present evidence on specific presenting symptoms, testing, and risk factors of paediatric IBD that may aid the identification of children requiring timely referral for specialist care, thereby reducing the chance of a delayed diagnosis. Methods: Literature databases (Medline, Embase) were searched using terms specific to the population studied, and topic specific terms relating to each section of the review. Year limits were set for 2010-2022. Included papers were limited to original research, with meta-analyses considered where of benefit. Key Content and Findings: Children often present with non-specific GI symptoms that may be associated with a delayed diagnosis for those with subsequent IBD. Symptoms such as rectal bleeding or weight loss may indicate the need for rapid referral. However, non-specific symptoms necessitate testing strategies to differentiate between those with possible IBD and non-organic conditions. Definitive laboratory testing for IBD is not yet available. This review outlines those metrics that should be considered and monitored, then utilised to make a comprehensive referral to tertiary care for specialist paediatric gastroenterology review. Summaries are provided relating to presenting symptoms, extra-intestinal manifestations (EIMs), and alarm symptoms in order to highlight those reported most frequently. The diagnostic accuracy and importance of interpreting faecal calprotectin (FC) levels, in conjunction with additional measures, are also outlined. Conclusions: Diagnostic testing to effectively identify children with IBD without the need for endoscopy is not yet available. Primary care physicians and general paediatricians must, therefore, rely on interpreting a combination of symptoms, laboratory parameters, and risk factors to assess the need for specialist referral and diagnosis.

Advances in Nutrition in Pediatric Gastroenterology.

Chronic conditions affecting the gastrointestinal (GI) tract commonly impact nutrition adversely [...].

Descriptive Epidemiology of Pediatric Inflammatory Bowel Disease in Oceania: A Systematic Review and Meta-Analysis.

OBJECTIVES: Pediatric inflammatory bowel diseases (IBDs) are chronic, idiopathic illnesses of the digestive tract, which can impact adversely on children's quality of life and burden health systems. International studies have shown these diseases are increasing. The aim was to describe pediatric IBD epidemiology across Oceania by conducting a systematic review and meta-analysis of incidence and prevalence. METHODS: Medline, EMBASE and Web of Science databases were searched in October 2022 for studies reporting rates of IBD, Crohn disease (CD), or ulcerative colitis (UC) in children (≤19 years). Several data collection methodologies were included and pooled estimates of incidence and prevalence were calculated using a random effects model with I2 measures of heterogeneity. RESULTS: Nineteen articles provided 15 incidence and 7 prevalence studies. Fourteen studies were from Australia, 8 studies from New Zealand, and no studies were found from the Pacific Islands. Study dates ranged from 1950 to 2020 with 11 studies using population-based designs. Pooled estimates for annual incidence were IBD 4.1 (3.4-4.8, I2 = 98.7), CD 2.3 (1.9-2.7, I2 = 98.6), and UC 0.9 (0.6-1.1, I2 = 96.8) per 100,000 person-years. Prevalence rates were IBD 36.0 (23.5-48.5, I2 = 98.4), CD 23.2 (6.6-39.8, I2 = 97.8), and UC 7.6 (2.7-12.5, I2 = 99.6) per 100,000 persons. CONCLUSIONS: Pediatric IBD is prevalent in Oceania with high incidence rates, particularly for CD. Low rates of IBD were observed in indigenous Australian, Maori, and New Zealand Pacific children and there were no studies from the Pacific Islands highlighting this as an area in need of further research.

Nutritional aspects of inflammatory bowel disease.

INTRODUCTION: The number of people diagnosed with inflammatory bowel disease (IBD) continues to increase in most parts of the world. Although the exact etiology of this chronic intestinal disease is not fully understood, nutritional factors appear to play key roles. Furthermore, individuals with IBD are at increased risk of adverse nutritional impacts, including micronutrient deficiencies. AREAS COVERED: This review aims to summarize recent reports focusing on nutritional factors relevant to the development of IBD and to also review data on nutritional deficiencies seen in individuals with IBD. EXPERT OPINION: The typical western diet, characterized by high-fat/high-sugar foods, along with food additives, appears to contribute to the etiopathogenesis of IBD. In contrast, some reports indicate that some foods are likely protective. However, there are inconsistencies in the currently available data, reflecting study design and other confounding factors. Furthermore, some of the conclusions are inferred from animal or in vitro studies. The presence of IBD can compromise the nutrition of individuals with one of these disorders: ongoing monitoring is critical. Nutrition and diet in the setting of IBD remain key areas for further and ongoing study.