Effect of comorbid benign joint hypermobility and juvenile fibromyalgia syndromes on pediatric functional gastrointestinal disorders.

OBJECTIVES: Musculoskeletal pain has a considerable frequency in pediatric outpatients. Benign joint hypermobility (BJHS) and juvenile fibromyalgia syndrome (JFMS) are non-inflammatory causes of musculoskeletal pain. In these syndromes, pain is often accompanied by various symptoms such as fatigue, sleep difficulties, mood disorders, cognitive dysfunction, dizziness, headaches, abdominal pain, irritable bowel syndrome, and restless legs syndrome. Functional dyspepsia, functional vomiting, functional abdominal pain, functional constipation, and irritable bowel syndrome all together are termed functional gastrointestinal (GI) disorders. We aimed to evaluate the functional gastrointestinal disorders association of BJHS and JFMS. METHODS: Patients aged 10-18 years who were diagnosed with functional GI disorder in the pediatric gastroenterology department were included in the study. The findings of BJHS and JFMS were evaluated by the pediatric rheumatology department. Scales for anxiety, somatization, and depression were administered by a child psychiatrist. COMPASS 31 scoring was used in autonomic dysfunction. RESULTS: The prevalence of JFMS and BJHS was 64% and 32%, respectively in children with a functional GI disorder. Retrosternal chest pain, dysphagia, early satiation, nausea, vomiting, and regurgitation were common in JFMS (p = 0.007; p = 0.005; p = 0.018; p = 0.002, p = 0.013; p = 0.014, respectively). Gastrointestinal symptoms did not differ with BJHS. One hundred six (88.3%) and 99 (82.5%) had orthostatic intolerance and reflex syncope, respectively. One hundred three (85.6%) had anxiety symptoms, 101 (84.2%) had somatization symptoms, and 102 (85%) had depression symptoms. CONCLUSIONS: Functional GI disorders, JFMS, and BJHS are complex intertwined disorders influenced by emotional distress. Therefore, a multidisciplinary approach is necessary for the diagnosis and treatment process.

Multichannel Intraluminal Impedance and pH Monitoring are Complementary Methods in the Diagnosis of Gastroesophageal Reflux Disease in Children.

OBJECTIVE: Gastroesophageal reflux is considered to be a disease when reflux of gastric contents causes troublesome symptoms in infants and children. The aim of this study was to compare the diagnostic value of the multichannel intraluminal impedance monitoring and only pH monitoring in the diagnosis of gastroesophageal reflux disease in infants and children. MATERIALS AND METHODS: This prospective cross-sectional study consisted of pediatric patients aged between 1 month and 18 years old with symptoms suggestive of gastroesophageal reflux disease. Patients were divided into 2 groups as younger than 24 months (group 1) and older than 24 months (group 2). Twentyfour hours multichannel intraluminal impedance-pH monitoring was performed on the patients. RESULTS: This study included 50 pediatric patients. The mean age of the patients was 5.35 ± 4.92 years. In group 1, total reflux events were fewer than group 2 (P = .03) by pH monitoring. In group 1, the number of non-acid reflux events was higher than in group 2 and in group 2, the number of acidic reflux events was higher than group 1 (P = .04). Reflux was detected by multichannel intraluminal impedance-pH monitoring in 13 (40%) of 32 patients who were assessed as negative by pH monitoring. CONCLUSION: It was concluded that more reliable results were obtained when the 2 methods were used together in this study.