Recurrent abdominal pain among adolescents: trends and social inequality 1991-2018

Use of over-the-counter analgesics in Norwegian children - a national cross-sectional study

AIMS

We aimed to examine the proportion of recent use of over-the-counter (OTC) analgesics among Norwegian children aged 10 to 12, and explore the relationship between a wide array of factors, both within and outside the indications for use of the medication and recent use of OTC analgesics in this age group.

METHODS

Data were drawn from the nationwide, population-based Ungdata Junior study in Norway, encompassing children aged 10 to 12 (N = 102,919). We examined factors both within (recurrent pain in different parts of the body) and beyond (repeated bullying, depressive symptoms, screen time and organised activity frequency) medication indications by means of logistic regression. Covariates and background variables included sleep duration, frequency of sports activities, gender, age and socioeconomic status.

RESULTS

The results revealed a high prevalence of recent OTC analgesic use (23.7%). Associations were noted with factors both within and beyond the medication's indications for use. Specifically, adjusted for all variables, recurrent headache (OR = 2.93, 95% CI = 2.81-3.05) and pain (OR = 1.16, 95% CI = 1.11-1.21), depressive symptoms (OR = 1.19, 95% CI = 1.15-1.22) and repeated bullying (OR = 1.07, 95% CI = 1.02-1.14) were significantly linked with an increased risk of recent OTC analgesic use.

CONCLUSIONS

Our findings suggest a potential misuse of OTC analgesics early in life and raise concerns about potential overuse and unhealthy coping strategies. Enhancing children's and parents' understanding of pain and stress management may improve health behaviours and mitigate potential adverse effects from OTC analgesic use.

Gastrointestinal quality of life in children born with gastroschisis

PURPOSE

The aim was to determine gastrointestinal (GI)-related QoL in children born with gastroschisis (GS).

METHODS

Totally, 58/83 families of children (aged 2-18 years) operated for GS at a tertiary pediatric surgical center accepted participation. Children aged 5-18 and one parent (child aged 2-18) completed the Swedish version of the PedsQL™ gastrointestinal symptoms module, evaluating GI-related QoL with 14 different GI-specific scales, norm values for Hirschsprung's disease (HD), esophageal atresia (EA), and functional constipation (FC) that were used for comparison.

RESULTS

Children with GS had significantly lower parent-reported scores on "Gas and bloating" compared with children with EA (77.0 vs 85.5, p = 0.039). In the child report and in the parent report, scores on several GI scales were like those of children with EA. Parents of children with GS had higher scores for 8/14 scales compared to HD and higher scores for 12/14 scales compared to FC. Clinical GS-specific factors for worse GI-QoL were identified, including "Days in ventilator" and "Days with Silo and Patch".

CONCLUSIONS

GS has an impact on GI-related QoL, comparable to that in EA, but not to HD or FC. The GS-specific factors of worse QoL show the importance regarding a GS follow-up program including considering clinical factors.

Recurrent abdominal pain in children in Wuhu, China was not associated with Helicobacter pylori infection, but associated with <1 h/day physical activity and academic stress

Background

Recurrent abdominal pain (RAP) is one of the most common gastrointestinal disorders in children. The aim of this study was to investigate the relationship between RAP and Helicobacter pylori infection in children in Wuhu, China as well as the risk factors for Helicobacter pylori infection in this region.

Materials and methods

In this cross-sectional survey, we randomly selected children aged 6-17 years who underwent health examinations at three public hospital examination centers in Wuhu city, Anhui Province, China. Helicobacter pylori infection was assessed by a 13C-urea breath test (UBT) kit. Questionnaires were custom designed to obtain data on behavioral, sociodemographic, and environmental characteristics, and to investigate the relationship between RAP and Helicobacter pylori infection in children.

Results

A total of 1,187 children aged 6-17 years were enrolled, among these children, 182 were diagnosed with RAP, with an incidence rate of 15.3%. A total of 266 children were infected with Helicobacter pylori, with an infection rate of 22.4%. Multivariate regression analysis revealed that physical activity for <1 h/day and academic stress are associated with RAP in children, whereas Helicobacter pylori infection, age, sex, body mass index (BMI), and fast-food consumption are not associated with RAP in children. Our research also found that the risk of Helicobacter pylori infection increases with age in children. Risk factors for Helicobacter pylori infection in children include left-behind children, poor hygiene habits, family history of Helicobacter pylori infection, and mother with low cultural levels.

Conclusions

Recurrent abdominal pain in children in Wuhu, China was not associated with Helicobacter pylori infection, but strongly associated with <1 h/day physical activity and academic stress.

The prevalence of chronic pain in children and adolescents: a systematic review update and meta-analysis

ABSTRACT

Chronic pain, defined as persistent or recurring pain or pain lasting longer than 3 months, is a common childhood problem. The objective of this study was to conduct an updated systematic review and meta-analysis on the prevalence of chronic pain (ie, overall, headache, abdominal pain, back pain, musculoskeletal pain, multisite/general pain, and other) in children and adolescents. EMBASE, PubMed, CINAHL, and PsycINFO were searched for publications between January 1, 2009, and June 30, 2023. Studies reporting population-based estimates of chronic nondisease related pain prevalence in children or adolescents (age ≤ 19 years) were included. Two independent reviewers screened articles based on a priori protocol. One hundred nineteen studies with a total of 1,043,878 children (52.0% female, mean age 13.4 years [SD 2.4]) were included. Seventy different countries were represented, with the highest number of data points of prevalence estimates coming from Finland and Germany (n = 19 each, 4.3%). The overall prevalence of chronic pain in children and adolescents was 20.8%, with the highest prevalence for headache and musculoskeletal pain (25.7%). Overall, and for all types of pain except for back pain and musculoskeletal pain, there were significant differences in the prevalence between boys and girls, with girls having a higher prevalence of pain. There was high heterogeneity (I 2 99.9%). Overall risk of bias was low to moderate. In summary, approximately 1 in 5 children and adolescents experience chronic pain and prevalence varies by pain type; for most types, there is higher pain prevalence among girls than among boys. Findings echo and expand upon the systematic review conducted in 2011.

Pain site persistence and changes from childhood to adolescence: a prospective cohort study

BACKGROUND

Pain is a complex experience that interferes with the well-being of youth who experience it. We aimed to assess whether recurrent pain sites in childhood can predict later recurrent pain sites prospectively.

METHODS

Pain was assessed using the Luebeck Pain Screening Questionnaire at ages 7, 10, and 13 from the Generation XXI cohort. We used multinomial regression to assess the association of recurrent pain sites at ages 7 and 10 with those at age 13.

RESULTS

We included 3833 participants. Boys with recurrent abdominal/pelvic pain at age 7 were more likely to report headaches (OR 2.81; 95%CI 1.48-5.34), abdominal/pelvic (OR 2.92; 95%CI 1.46-5.84), and musculoskeletal pain (OR 1.55; 95%CI 1.02-2.34) at age 13. Girls with recurrent abdominal/pelvic pain at age 7 were more likely to report both musculoskeletal (OR 1.62; 95%CI 1.10-2.40) and abdominal/pelvic pain (OR 1.74; 95%CI 1.15-2.65). At age 10, all pain sites were associated with pain in the same site at age 13.

CONCLUSION

Recurrent abdominal/pelvic pain at age 7 may be related to the development of various pains in adolescence. Pain at a given site at age 10 can be associated with pain at that same site at age 13.

IMPACT

Recurrent abdominal or pelvic pain during childhood was distinctively associated with an increased risk of recurrent pain in other sites during adolescence. Recurrent pain during childhood was associated with pain in the same sites at age 13, and this persistence seemed to emerge between the ages of 7 and 10 for both boys and girls. Studying early pain sites may add to the understanding of the etiology of chronic pain.

Associations between pain, health, and lifestyle factors in 10-year-old boys and girls from a Swedish birth cohort

BACKGROUND

Pain is common in children and its associations with various biopsychosocial factors is complex. Comprehensive pain assessments could contribute to a better understanding of pediatric pain, but these assessments are scarce in literature. The aim of this study was to examine differences in pain prevalence and pain patterns in 10-year-old boys and girls from a Swedish birth cohort and to study associations between pain, health-related quality of life and various lifestyle factors stratified by sex.

METHODS

866 children (426 boys and 440 girls) and their parents from the "Halland Health and Growth Study" participated in this cross-sectional study. Children were categorized into two pain groups, "infrequent pain" (never-monthly pain) or "frequent pain" (weekly-almost daily pain), based on a pain mannequin. Univariate logistic regression analyses, stratified by sex, were performed to study associations between frequent pain and children's self-reports of disease and disability and health-related quality of life (Kidscreen-27, five domains), and parents' reports of their child's sleep (quality and duration), physical activity time, sedentary time, and participation in organized physical activities.

RESULTS

The prevalence of frequent pain was 36.5% with no difference between boys and girls (p = 0.442). Boys with a longstanding disease or disability had higher odds of being in the frequent pain group (OR 2.167, 95% CI 1.168-4.020). Higher scores on health-related quality of life in all five domains for girls, and in two domains for boys, was associated with lower odds of being categorized into the frequent pain group. Frequent pain was associated with poor sleep quality (boys OR 2.533, 95% CI 1.243-5.162; girls OR 2.803, 95% CI 1.276-6.158) and more sedentary time (boys weekends OR 1.131, 95% CI 1.022-1.253; girls weekdays OR 1.137, 95% CI 1.032-1.253), but not with physical activity.

CONCLUSIONS

The high prevalence of frequent pain needs to be acknowledged and treated by school health-care services and the healthcare sector in order to prevent pain from influencing health and lifestyle factors negatively in children.

Trends in physical health complaints among adolescents from 2014 - 2019: Considering screen time, social media use, and physical activity

The rising rates of physical and mental health complaints among adolescents observed in many countries have coincided with an increased time spent on screen-based devices, including social media use. We sought to document recent trends in physical health complaints (PHC) and whether co-occurring trends in screen time, social media use, and physical activity may account for these trends. To achieve these aims, we used data from the nationwide Ungdata surveys conducted annually at the municipality level in Norway, comprising 419,934 adolescents aged 13-18 from six survey years (2014-2019). Six items assessed PHC, including neck and shoulder pain, headache, and abdominal pain, during the past month. To account for the nesting structure of Ungdata, and to exploit the variation within and between municipalities, we used multilevel analyses with adolescents nested in municipality-years (n = 669), nested in municipalities (n = 345). We found a small to moderate linear increase in number of PHC among boys and girls from 2014 to 2019. Screen time and social media use moderately attenuated the trend for girls, and to a lesser extent for boys. Screen time and social media use were further positively associated with PHC across the between and within-municipality levels, and social media use was more strongly associated with PHC for girls than boys across all levels of analysis. A similar pattern emerged when considering each symptom individually. The results suggest that the prevalence of PHC rose in tandem with a group-level shift towards higher screen time and social media use. Moreover, the results indicate that higher screen time and social media use may have led to changes in the youth culture with potential consequences for adolescents' well-being.

Family Related Variables' Influences on Adolescents' Health Based on Health Behaviour in School-Aged Children Database, an AI-Assisted Scoping Review, and Narrative Synthesis

Objects

Health Behaviours in School-aged Children (HBSC) is an international survey programme aiming to investigate adolescents' health behaviours, subjective perception of health status, wellbeing, and the related contextual information. Our scoping review aimed to synthesise the evidence from HBSC about the relationship between family environmental contributors and adolescents' health-related outcomes.

Methods

We searched previous studies from six electronic databases. Two researchers identified the qualified publications independently by abstract and full-text screening with the assistance of an NLP-based AI instrument, ASReview. Publications were included if they were based on HBSC data and investigated the effects of family environment on adolescents' health outcomes. Researches addressed family-related factors as mediators or moderators were also included.

Results

A total of 241 articles were included. Family environmental contributors could be mapped into six categories: (1) Demographic backgrounds (N = 177); (2) General family's psycho-socio functions (N = 44); (3) Parenting behaviours (N = 100); (4) Parental health behaviours (N = 7); (5) Family activities (N = 24); and (6) Siblings (N = 7). Except for 75 papers that assessed family variables as moderators (N = 70) and mediators (N = 7), the others suggested family environment was an independent variable. Only five studies employed the data-driven approach.

Conclusion

Our results suggest most research studies focussed on the influences of family demographic backgrounds on adolescents' health. The researches related to parental health behaviours and siblings are most inadequate. Besides, we recommend further research studies to focus on the mediator/moderator roles of the family, for exploring the deep mechanism of the family's impacts. Also, it would be valuable to consider data-driven analysis more in the future, as HBSC has mass variables and data.

Chronic backpain among adolescents in Denmark: trends 1991-2018 and association with socioeconomic status

Chronic backpain among adolescents is important because the prevalence is high, above 10%, and more than 10% of all adolescents experience impacts on important day-to-day activities. Chronic backpain tracks into adulthood and is associated with several health problems. The objective was to study trends in the prevalence of chronic backpain among adolescents 1991-2018, to examine the association with socioeconomic status (SES), and whether this association changed over time. The study used data from eight comparable cross-sectional school surveys of nationally representative samples of 11-15-year-olds in 1991, 1994, 1998, 2002, 2006, 2010, 2014, and 2018, which constitute the Danish arm of the international Health Behaviour in School-aged Children (HBSC) study. The participation rate was 74.6% of the eligible study population, n = 29,952. Chronic backpain was defined as self-reported backpain daily or several days a week during the last 6 months. The prevalence of chronic backpain was 11.1%, significantly increasing from 8.9% in 1991 to 11.7% in 2018. The OR for chronic backpain was 1.20 (95% CI: 1.10-1.31) in middle, and 1.56 (95% CI: 1.41-1.73) in low compared to high SES. Sensitivity analyses with two other cut-points for backpain frequency showed similar associations.Conclusion: Chronic backpain is common among adolescents and the prevalence increased from 1991 to 2018. The prevalence was highest in lower SES families. We recommend increased efforts to prevent chronic backpain. What is Known: • Chronic backpain among adolescents is common, has a high burden of disability, is associated with several health problems, and tracks into adulthood. What is New: • The prevalence of chronic backpain among adolescents in Denmark increased from 8.9% in 1991 to 11.7% in 2018. • The prevalence was highest among adolescents from lower SES families.