Test of the child/adolescent Rome III criteria: agreement with physician diagnosis and daily symptoms

BACKGROUND

Establishment of the Rome criteria advanced diagnosis of children with Functional Gastrointestinal Disorders. The criteria were overhauled in 2006, but these revisions were never systematically tested. The aim of the current study was to assess psychometric properties of the childhood Rome III criteria and determine how well they agree with physician diagnoses and daily symptoms.

METHODS

A total of N = 135 families from two pediatric gastroenterology clinics completed the Questionnaire on Pediatric Gastrointestinal Symptoms (QPGS- RIII). Half of the families completed the QPGS-RIII again in 2 weeks, the other half completed 2-week daily diaries. Children above the age of 10 also provided data (N = 64). Physician diagnoses were obtained from the medical records.

KEY RESULTS

Diagnoses: The most common diagnoses per child/parent report were Irritable Bowel Syndrome (IBS; 43-47%) and Abdominal Migraine (26-36%). The most frequent physician diagnoses were Functional Constipation (FC; 53%) and Functional Abdominal Pain (FAP; 29%). Reliability: Moderate to substantial agreement was found between baseline and 2-week follow-up for most diagnoses (kappa = .19-.78) and between parent and child reports (kappa = -.04-.64).

VALIDITY

There was low agreement between QPGS-RIII and physician diagnosis (kappa =-.02-.34) as well as diaries (kappa = .06-30).

CONCLUSIONS & INFERENCES

The Rome criteria have reasonable test-retest reliability and seem to be inclusive, as the majority of children obtain a diagnosis. However, validity is still an issue: The Rome criteria do not overlap well with physician diagnosis or daily symptoms. These issues will need to be addressed in future revisions of the Rome criteria.

Non-pharmacologic approach to pediatric constipation

Functional constipation (FC) is a pervasive problem in pediatrics. Although pharmaceuticals are commonly used for FC, parents and patients show reluctance or find dissatisfaction with available medications at times. Further, patients often have interest in utilizing nutraceutical supplements and botanicals that are available over the counter. This literature review aims to summarize research studies performed on non-pharmacologic approaches to constipation and to evaluate the safety and efficacy of these modalities. Overall data on non-pharmacologic treatments for childhood constipation were sparse, and though some studies were available for adult populations, pediatrics studies were generally limited, lacking or flawed. Certain supplements, such as prebiotics, probiotics and fiber, are safe and are without significant side effects. Though fiber supplements such as glucomannan, green banana mass, cocao husk and various fiber blends have emerging evidence in children, evidence for psyllium, cellulose and flaxseed only have supportive studies in adults. Other than senna, studies of botanicals indicate significant safety concerns (in particular with Aloe vera with aloin and Cascara sagrada) and insufficient evidence. For patients with a significant behavioral or anxiety component to their FC and exhibit dyssynergia, mind-body interventions (e.g. diaphragmatic breathing, biofeedback, cognitive behavioral therapy, and behavioral modifications) are certainly safe and effective. Finally, movement and manipulative interventions such as abdominal massage, reflexology, acupuncture and transcutaneous nerve stimulation show promise in the field of pediatric constipation, and data is accumulating for efficacy. These modalities require further study to determine mechanisms of action and which populations may benefit the most from these therapies.

A prospective, controlled multisite trial of yoga in pediatric inflammatory bowel disease

AIM

To investigate whether a structured yoga program improves health-related quality of life (HRQOL) and self-efficacy in pediatric patients receiving care for inflammatory bowel disease (IBD).

METHODS

IBD patients who were 10-17 years old participated in a 12 week, in-person yoga intervention at two clinical sites. Outcomes were measured at time of consent (T0), start of yoga (T1), and completion of yoga (T2) and 3 months after yoga completion (T3) using the IMPACT-III, Pediatric Quality of Life Inventory (PedsQL), and General Self Efficacy (GSE) scales.

RESULTS

Seventy-eight patients were enrolled. Fifty-six patients completed nine or more classes. 73.2% had Crohn's disease and 26.8% ulcerative colitis or IBD-unclassified. A significant increase in IMPACT-III was seen from T1 to T3 (mean change of 5.22, SD = 14.33, p = 0.010), in the PedsQL (mean change = 2.3, SD = 10.24, p = 0.050), and GSE (mean change = 1, SD = 3.60, p = 0.046). 85.2% of patients reported yoga helped them to control stress. Long-term data was available for 47 subjects with 31.9% (n = 15) continuing to practice yoga one to 3 years after study completion.

CONCLUSION

This structured 12-week yoga program showed significant improvements in HRQOL and general self-efficacy, particularly 3 months after classes were concluded suggesting that yoga's benefits may persist. Yoga is a safe and effective adjunct to standard medical care to improve QOL and self-efficacy in youth with IBD.

Complementary, holistic, and integrative medicine: Crohn disease

Although the use of CAM in pediatric CD is common, quality evidence-based research is limited. There is clearly a need for further randomized controlled trials. The role of psychosocial distress in children with CD should not be overlooked and thus biobehavioral techniques should be considered and incorporated when possible. Considering the potential for growth failure and need for surgical intervention in CD, any CAM therapies that are not harmful should be used only in combination with conventional medical treatment. The importance of all health care providers partnering with their patients and asking about CAM use, as well as maintaining an awareness of efficacy, safety, harm, drug-supplement interactions, and appropriate referral sources, should be kept in mind when caring for those afflicted with this chronic disease.

Yoga in Pediatric Gastroenterology

PURPOSE OF REVIEW

Pediatric use of yoga as an integrative medicine modality has increased in prevalence over the last several decades. In this article, we review the available evidence for yoga in pediatric gastrointestinal disorders.

RECENT FINDINGS

Evidence supports that in many pediatric disorders of gut brain interaction (DGBI), including irritable bowel syndrome, functional abdominal pain and functional dyspepsia, yoga decreases pain intensity and frequency and increases school attendance. Yoga has been shown to improve health-related quality of life and improve stress management as an effective adjunct to standard medical therapy in pediatric inflammatory bowel disease (IBD). Further studies are needed regarding optimal frequency, duration of practice and evaluation of the impact on IBD disease activity measures. Yoga may benefit pediatric gastroenterology patients with DGBIs and IBD through improving quality of life and reducing pain. Future yoga studies could investigate biomarkers and continued research will help integrate this modality into routine pediatric gastroenterology care.