| Guariso G, et al. 2010.19 |
Observational retrospective study |
2304 |
Check if endoscopic indications for children with dyspepsia were adequate |
Endoscopy is appropriately indicated only in cases of family history of peptic ulcer and/or H. pylori, when it interferes with daily activities, when age is more than 10 years, and the longer the duration and the more severe the symptoms. |
| Canan O, et al. 2011.22 |
Prospective experimental study |
161 10-17 years |
Define a symptomatic score that indicates organic dyspepsia, before endoscopy. |
It was not possible to determine a cutoff value in the score that differentiated organic from functional dyspepsia. |
| Tam YH, et al. 2011.20 |
Prospective experimental study |
80 7-15 years |
To evaluate the efficiency of the Rome III criteria as a guideline to differentiate organic from functional dyspepsia, and identify predictors for positive endoscopic findings. |
The Rome III criteria are effective in screening for functional dyspepsia in children and to differentiate from those with organic dyspepsia. |
| Carvalho MA, et al. 2012.24 |
Cross-sectional case control study |
185 4-17 years |
To investigate the histopathology of lesions in the gastric mucosa, associated with infection by H. pylori in patients with dyspepsia without peptic ulcer. |
There is a higher prevalence of H. pylori infection in participants with dyspepsia who had significant inflammation in the mucosa. |
| Ganesh M, et al. 2014.21 |
Review |
- |
To review the characteristics of functional dyspepsia, endoscopic findings, diagnostic method, types of treatment. |
Functional dyspepsia must be diagnosed by the Rome III criteria. |
| Hyams JS, et al. 2016.5 |
Review |
- |
To review the changes between Rome III and Rome IV criteria, regarding the definitions of disorders and their respective treatments. |
The Roma IV committee does not believe that endoscopy is necessary to make a diagnosis of functional dyspepsia. |
| Koppen IJ, et al. 2017.18 |
Review |
- |
To report the news contained in the Rome IV criteria in comparison to the previous ones. |
The Rome IV criteria are well formulated and help a lot in the diagnosis of functional gastrointestinal disorders in children. |
| Wauters L, et al. 2017.26 |
Cohort retrospective study |
72 4-18 years |
Association between dyspeptic symptoms and duodenal eosinophilia in endoscopy. |
Functional dyspepsia is strongly related to duodenal eosinophilia. |
| Saps M, et al. 2019.29 |
Cross-sectional |
4394 8-18 years |
To determine the prevalence of functional gastrointestinal disorders in school children in Colombia and its associated factors. |
These disorders are more common in children in private schools than in public schools and are associated with stress. |
| Rajindrajith S, et a.l 2018.7 |
Review |
- |
Study on functional abdominal pain disorders. |
Endoscopy should be considered when alarm symptoms are present. |
| Chumpitazi BP, et al. 2018.30 |
Retrospective and prospective |
129 4-18 years |
To determine the frequency, demographics and clinical characteristics associated with disaccharidase deficiency in children with dyspepsia. |
Half of children with functional dyspepsia had disaccharidase deficiency. There may be a race/ethnicity relationship. |
| Friesen C, et al. 2018.31 |
Cross-sectional retrospective |
235 8-17 years |
To evaluate the relationship between headaches and functional dyspepsia and headaches with mucosal mast cells and eosinophils. |
Headaches are related to the presence of functional dyspepsia and to increased duodenal mast cell density and variety of somatic symptoms. |
| Saps M, et al. 2018.28 |
Observational |
3767 8-18 years |
Compare the prevalence of functional gastrointestinal disorders in children using the Rome III criteria and then, using the Rome IV criteria. |
Using the Rome IV criteria resulted in a decrease in the prevalence of these disorders, and the new diagnoses of these criteria were present in a small percentage of children. |
| Trivić I, et al. 2018.23 |
Observational |
294 1-18 years |
Detect the symptoms of patients with functional gastrointestinal disorders, the characteristics and results of the diagnostic investigation. |
Early diagnosis increases the chance of symptom resolution, and these disorders affect quality of life. |
| Adeniyi OF, et al. 2019.25 |
Prospective descriptive |
113 Children under 19 years |
Describe endoscopic findings in children with recurrent abdominal pain. |
Upper gastrointestinal endoscopy is valuable in investigating recurrent abdominal pain in children, as it offers an accurate diagnosis of the causes. |
| Toporovski MS, et al. 1998.27 |
|
106 4-16 years |
Compare clinical, endoscopic and colonization data of H. pylori in children and teenagers with peptic disease. |
Prevalence of peptic disease in females. All with digestive bleeding associated with ulcerative lesions were colonized by H. pylori. |