ABSTRACT
Background: The aim of this study is to present the current views of a diverse group of experts on the diagnosis and treatment of Cows Milk Protein Allergy (CMPA) in children under 2 years of age in Mexico. Material and methods: The study, led by a scientific committee of five experts in CMPA, was divided into six phases, including a modified Delphi process. A total of 20 panelists, all of whom were pediatric specialists, participated in administering a comprehensive 38-item questionnaire. The questionnaire was divided into two blocks: Diagnosis and Treatment (20 items each). Results: Consensus was reached on all the proposed items, with an agreement rate of over 70% for each of them. As a result, a diagnostic and treatment algorithm was developed that emphasized the reduction of unnecessary diagnostic studies and encouraged breastfeeding whenever possible. In cases where breast milk is not available, appropriate use of hypoallergenic formulas was recommended. In addition, recommendations on treatment duration and gradual reintroduction of cows milk protein were provided. Conclusions: The recommendations endorsed by 20 Mexican pediatricians through this study are applicable to everyday clinical practice, thereby enhancing the diagnosis and treatment of children under 2 years of age with CMPA. This, in turn, will foster improved health outcomes and optimize the utilization of healthcare resources (AU)
Subject(s)
Humans , Animals , Female , Infant , Child , Milk Hypersensitivity/diagnosis , Milk Hypersensitivity/therapy , Algorithms , Consensus , MexicoABSTRACT
BACKGROUND: The aim of this study is to present the current views of a diverse group of experts on the diagnosis and treatment of Cow's Milk Protein Allergy (CMPA) in children under 2 years of age in Mexico. MATERIAL AND METHODS: The study, led by a scientific committee of five experts in CMPA, was divided into six phases, including a modified Delphi process. A total of 20 panelists, all of whom were pediatric specialists, participated in administering a comprehensive 38-item questionnaire. The questionnaire was divided into two blocks: Diagnosis and Treatment (20 items each). RESULTS: Consensus was reached on all the proposed items, with an agreement rate of over 70% for each of them. As a result, a diagnostic and treatment algorithm was developed that emphasized the reduction of unnecessary diagnostic studies and encouraged breastfeeding whenever possible. In cases where breast milk is not available, appropriate use of hypoallergenic formulas was recommended. In addition, recommendations on treatment duration and gradual reintroduction of cow's milk protein were provided. CONCLUSIONS: The recommendations endorsed by 20 Mexican pediatricians through this study are applicable to everyday clinical practice, thereby enhancing the diagnosis and treatment of children under 2 years of age with CMPA. This, in turn, will foster improved health outcomes and optimize the utilization of healthcare resources.
Subject(s)
Milk Hypersensitivity , Female , Child , Animals , Cattle , Humans , Infant , Milk Hypersensitivity/diagnosis , Milk Hypersensitivity/therapy , Consensus , Mexico , Algorithms , Milk, HumanABSTRACT
Dyssynergic defecation, defined as the incoordination of rectoanal and abdominal muscles and the pelvic floor which are necessary for the appropriate relaxation, is characterized by paradoxical anal contraction, inadequate anal relaxation, or abnormal rectal propulsion; it is considered a cause of refractory primary constipation. The prevalence of dyssynergic defecation in the pediatric age is still little known. The studies that have evaluated the defecation dynamics through anorectal manometry suggest that 36.8% to 80.9% of children with functional constipation (FC) present dyssynergic defecation. High-resolution Anorectal Manometry (HRAM) is a tool for the evaluation of the sensitivity and defecation dynamics; it allows to establish the diagnosis of dyssynergia and its classification. The objective of this study was to determine the prevalence of dyssynergic defecation in children with FC and characterize the most common type of dyssynergia evaluated through a HRAM. In this study, 63 files of pediatric patients with FC diagnoses were included. Of these, 41.3% (n=26) were female and 58.7% (n=37) were male. The median age in the group of dyssynergia was 8 years, while for the FC group it was 9 years; the distribution by sex was similar. Of the included patients, 41.3% (n=26) showed dyssynergic defecation, and 58.7% (n=37) showed normal anorectal manometry. Regarding the type, 84.6% (n=22) were of type I, 7.7% (n=2) was the percentage for both types III and IV, and no patients were reported for type II.
ABSTRACT
A healthy gut during early childhood is important. However, it seems that there are no standard indicators used to assess it. Healthcare professionals (HCPs) were asked via an electronic survey question about gut health indicators (GHIs) for infants and toddlers, in addition to an estimated prevalence of infant's functional constipation (FC) and its management. HCPs from eight countries participated in the survey (Russia (66.0%, 1449), Indonesia (11.0%, 242), Malaysia (6.0%, 132), Mexico (5.7%, 125), KSA (5.1%, 113), Turkey (3.0%, 66), Hong Kong (2.2%, 49), and Singapore (1.0%, 23)). The 2199 participating respondents were further classified into three continents (Asia (20.2%), Europe (68.8%), and others (11.0%)). Most of them were pediatricians (80.3%), followed by pediatric gastroenterologists (7.0%), general practitioners (6.4%), and others (6.3%). The top three preferred GHIs were similar for infants and toddlers: an absence of gastrointestinal (GI) symptoms, effective digestion/absorption as assessed by normal growth, and a general feeling of well-being. The absence of GI-related infection was the least preferred indicator. Most of the respondents reported the prevalence of FC among infants was less than 5%, with the peak incidence between the ages of 3 and 6 months. The reported choices of intervention to manage FC in infants were a change to a specific nutritional solution from a standard formula (40.2%), parental reassurance (31.7%), and lactulose (17.0%). Conclusion: The HCPs in the eight countries preferred the absence of GI symptoms, normal growth for effective digestion and absorption, and general well-being as the gut health indicators in infants and toddlers. The reported prevalence of FC in infants was less than 5%.
Subject(s)
Constipation , Gastrointestinal Diseases , Humans , Infant , Child, Preschool , Prevalence , Constipation/epidemiology , Constipation/diagnosis , Gastrointestinal Diseases/epidemiology , Delivery of Health Care , Hong KongABSTRACT
A swallowing disorder or dysphagia is defined as a disorder in the sequence of swallowing, during the oral or pharyngeal phase, which compromises the safety and/or efficiency of transit of the food bolus to the esophagus. The evaluation of neurodevelopment, nutrition, and preventive medicine actions are as important as the clinical evaluation of dysphagia, so they must be included and systematized in all pediatric evaluations; This evaluation can be divided into different parts: bedside swallowing evaluation, instrumental swallowing evaluation, and additional studies. The management of swallowing disorders requires a multidisciplinary team approach, depending on the child's age, cognitive and physical abilities, and the specific swallowing and feeding disorder, ensuring adequate and safe nutrition and improving the patient's quality of life.
Subject(s)
Deglutition Disorders , Child , Humans , Deglutition Disorders/diagnosis , Deglutition Disorders/therapy , Quality of Life , DeglutitionSubject(s)
Humans , Enteral Nutrition , Intubation, Gastrointestinal , Gastrostomy , Retrospective StudiesABSTRACT
Introduction Constipation is one of the most frequent chronic disorders in children and is almost always of functional etiology. Manometric alterations in anorectal sensitivity in children with chronic constipation are described in the literature; nevertheless, the impact of the duration of constipation on the parameters of anorectal manometry sensitivity is unknown. Objective To compare the parameters of sensitivity of high-resolution anorectal manometry (first sensation, threshold volume for urgency, and maximal tolerability) in children with chronic constipation, related to the time of evolution from the beginning of the symptoms. Methods This was a retrospective observational analytic study. The data of 39 children with functional constipation who were subjected to high-resolution anorectal manometry were included to evaluate constipation. The patients were divided into three groups according to the duration of constipation: <1 year; from 1 to 2 years; and >2 years. The parameters of sensitivity of the anorectal manometry were compared between the three groups and correlation tests were performed with the duration in months from the beginning of the symptoms of constipation. Results There was no difference between the sensitivity parameters of high-resolution anorectal manometry of the three groups; no correlation of these parameters with the time of evolution of the symptoms was found. Conclusions Alterations in the anorectal distensibility could develop early in the course of the disease, even from the first year of the beginning of the symptoms.
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Background: The prevalence of functional constipation (FC) among children varies widely. A survey among healthcare professionals (HCPs) was conducted to better understand the HCP-reported prevalence and (nutritional) management of FC in children 12−36 months old. Methods: An anonymous e-survey using SurveyMonkey was disseminated via emails or WhatsApp among HCPs in eight countries/regions. Results: Data from 2199 respondents were analyzed. The majority of the respondents (65.9%) were from Russia, followed by other countries (Indonesia (11.0%), Malaysia (6.0%)), Mexico, KSA (5.1% (5.7%), Turkey (3.0%), Hong Kong (2.2%), Singapore (1.1%)). In total, 80% of the respondents (n = 1759) were pediatricians. The prevalence of FC in toddlers was reported at less than 5% by 43% of the respondents. Overall, 40% of the respondents reported using ROME IV criteria in > 70% of the cases to diagnose FC, while 11% never uses Rome IV. History of painful defecation and defecations < 2 x/week are the two most important criteria for diagnosing FC. In total, 33% of the respondents reported changing the standard formula to a specific nutritional solution, accompanied by parental reassurance. Conclusion: The most reported prevalence of FC in toddlers in this survey was less than five percent. ROME IV criteria are frequently used for establishing the diagnosis. Nutritional management is preferred over pharmacological treatment in managing FC.
Subject(s)
Constipation , Delivery of Health Care , Child, Preschool , Constipation/diagnosis , Constipation/epidemiology , Constipation/therapy , Hong Kong , Humans , Infant , Latin America , Prevalence , Surveys and QuestionnairesABSTRACT
Gastrostomy is an enteral nutrition option. Indications for its placement are diverse, among them, the alteration in the mechanics of swallowing, frequently present in patients with neurological diseases. Nutritional recovery is the objective in these patients evaluating the nutritional status after the placement of a PEG in the pediatric population. This is a retrospective cohort conducted to evaluate nutritional recovery in pediatric patients with PEG placement. It was performed using anthropometric and biochemical parameters before and after placement. Forty-seven subjects were included, from which weight, height, and upper arm circumference were obtained, to evaluate nutritional recovery using BMI or W/L according to age. Significant nutritional improvement was demonstrated in a population of 39 patients, who had a mean follow-up of 7 months. In our population, PEG is an enteral nutrition strategy that has a significant positive impact on nutritional status in a mean of 7 months after its placement. Therefore, considering the evolution time of these patients will guide the clinician in making decisions regarding surveillance and monitoring parameters of the nutritional status.
Subject(s)
Enteral Nutrition , Gastrostomy , Humans , Child , Retrospective Studies , Intubation, Gastrointestinal , Nutritional StatusABSTRACT
BACKGROUND: The baseline impedance (BI) and the mean nocturnal baseline impedance (MNBI) serve as markers of mucosal integrity in patients with pathologic acid exposure time (AET). This work aims to investigate the association between the BI and MNBI with the AET in children. METHODOLOGY: A retrospective study was performed in children ≤18âyears old with suspicion of gastroesophageal reflux disease who underwent both endoscopy and pH-impedance monitoring (pH-MII). Esophagitis was graded according to the Los Angeles classification. The pathological AET was determined depending on the age (≥5% in patients >1âyear and ≥10% in those ages ≤1âyear). For the BI, 60âs measurements were taken every 4âh, and for the MNBI, 3 10âmin measurements were taken between 1.00 and 3:00 am; then, they were averaged. The means of BI and MNBI were compared with each other, with the AET, and other variables. RESULTS: Sixty-eight patients were included, 25% of patients presented pathological AET. The mean of the MNBI was higher than BI in channels 6 (2195 vs 1997âΩ, Pâ=â0.011) and 5 (2393 vs 2228âΩ, Pâ=â0.013). BI and MNBI at channel 6 were lower in patients with pathological AET than in those with normal AET (1573 vs 2138âΩ, Pâ=â0.007) and (1592 vs 2396âΩ, Pâ=â0.004), respectively. CONCLUSIONS: Children with pathological AET had lower impedance values than those with normal AET. BI and MNBI measurements should be part of the routine MII-pH assessment in children.
Subject(s)
Esophagitis , Gastroesophageal Reflux , Adolescent , Child , Electric Impedance , Esophageal pH Monitoring , Esophagitis/complications , Gastroesophageal Reflux/complications , Gastroesophageal Reflux/diagnosis , Humans , Retrospective StudiesABSTRACT
BACKGROUND: Acute diarrhea is the second leading cause of preventable mortality and morbidity in children worldwide. This study aimed to identify the main pathogens associated with acute diarrhea and to describe changes in gut microbiota in Mexican children. METHODS: This single-center observational study included 30 children (6 months to 5 years old) with acute diarrhea who were referred to the Instituto Nacional de Pediatría of Mexico City and 15 healthy volunteers (control group). Stool samples at day 0 (D0) and day 15 (D15) were collected for identification of microorganisms (reverse transcriptase-polymerase chain reaction analyses with xTAG gastrointestinal pathogen panel multiplex assay) and microbiota analysis (16S gene amplification sequencing). Prescription decisions were made by the treating clinician. RESULTS: The main pathogens identified were norovirus and Campylobacter jejuni (20% each). The majority of patients (n = 24) were prescribed Saccharomyces boulardii CNCM I-745 for treatment of acute diarrhea. Diarrheic episodes resolved within 1 week of treatment. Compared with D15 and control samples, D0 samples showed significantly lower alpha diversity and a clear shift in overall composition (beta diversity). Alpha diversity was significantly increased in S. boulardii-treated group between D0 and D15 to a level similar to that of control group. CONCLUSIONS: In these children, acute diarrhea was accompanied by significant alterations in gut microbiota. S. boulardii CNCM I-745 treatment may facilitate gut microbiota restoration in children with acute diarrhea, mostly through improvements in alpha diversity.
Subject(s)
Diarrhea/microbiology , Gastrointestinal Microbiome , Acute Disease , Child, Preschool , Dysbiosis/microbiology , Female , Humans , Infant , Male , Mexico , Multiplex Polymerase Chain Reaction , Probiotics/therapeutic use , Reverse Transcriptase Polymerase Chain Reaction , Saccharomyces boulardiiABSTRACT
Resumen Introducción: la hiperplasia nodular linfoide del colon se define como > 10 nódulos linfoides visibles en colonoscopia. No existen estudios de su validez al compararlo con la histopatología. Objetivos: determinar la validez del hallazgo de nódulos en colonoscopia para el diagnóstico de hiperplasia nodular linfoide. Material y métodos: estudio prospectivo de prueba diagnóstica. Se incluyeron colonoscopias realizadas consecutivamente de 2014 al 2018 con equipos Olympus PCFQ150AI y GIFXP150N con obtención de biopsias. El criterio endoscópico fue la presencia de > 10 nódulos de 2 a 10 mm y el criterio histológico fue hiperplasia de folículos linfoides y mantos de linfocitos en lámina propia o submucosa. Los datos se analizaron en Epidat3.1. Se obtuvo la sensibilidad (S), especificidad (E), valor predictivo positivo (VPP) y negativo (VPN), y coeficientes de probabilidad positivo (LR+) y negativo (LR-) con sus intervalos de confianza. Resultados: se incluyeron 327 colonoscopias, la mediana de edad fue de 84 meses. La principal indicación para la colonoscopia fue sangrado digestivo bajo (38,8%). El hallazgo de nódulos se encontró en el 21% y el sitio de mayor frecuencia fue el colon total (46%), mientras que por histopatología se encontró hiperplasia nodular linfoide en el 38%. El hallazgo de nódulos obtuvo una S de 32% (intervalo de confianza [IC] del 95%: 24-140), E de 84% (IC 95%: 79-89), VPP de 56% (IC 95%: 44-68), VPN de 67% (IC 95%: 61-72), LR+ de 2,04 (IC 95%: 1,4-3) y LR- de 0,8 (IC 95%: 0,8-0,9). Conclusiones: la validez diagnóstica del hallazgo de nódulos en colonoscopia para hiperplasia nodular linfoide es pobre, por lo que la toma de biopsia debe recomendarse siempre.
Abstract Introduction: Nodular lymphoid hyperplasia of the colon is characterized by the presence of >10 lymphoid nodules visible in colonoscopy. There are no studies that confirm their validity when compared with histopathology. Objective: To determine the validity of nodules detected at colonoscopy for the diagnosis of nodular lymphoid hyperplasia in children. Materials and methods: Prospective study of diagnostic test accuracy. Colonoscopies performed consecutively from 2014 to 2018 using Olympus PCFQ150AI and GIFXP150N biopsy machines were included. The endoscopic criterion was the presence of >10 nodules from 2 to 10mm of diameter, while the histological criterion was presence of follicular lymphoid hyperplasia and lymphocyte mantles in lamina propia or submucosa. Data were analyzed in Epidat3.1. Sensitivity (SE), specificity (SP), positive predictive value (PPV), negative predictive value (NPV), positive likelihood ratio (LR+) and negative likelihood ratio (LR-) were obtained with their corresponding confidence intervals. Results: 327 colonoscopies were included; the median age was 84 months. The main indication for colonoscopy was lower gastrointestinal bleeding (38.8%). Nodules were found in 21% of the patients, predominantly throughout the whole colon (46%), whereas histopathology found nodular lymphoid hyperplasia in 38%. SE for the finding of nodules was 32% (95% confidence interval [CI]: 24-140), SP was 84% (95% CI: 79-89), PPV was 56% (95% CI: 44-68), NPV was 67% (95% CI: 61-72), LR+ was 2.04 (95% CI: 1.4-3) and LR- was 0.8 (95% CI: 0.8-0.9). Conclusions: The validity of the presence of nodules on colonoscopy for the diagnosis of nodular lymphoid hyperplasia is poor, so biopsy should always be performed.
Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Colonoscopy , Diagnosis , Hyperplasia , Biopsy , Confidence Intervals , Predictive Value of Tests , Sensitivity and Specificity , Colon , MethodsABSTRACT
BACKGROUND: Cow's milk protein allergy (CMPA) is the most prevalent food allergy in children, and its pathogenesis remains poorly understood. It has been shown that the combination of genetic predisposition, perinatal factors, and intestinal imbalance of the immune response mediated by cytokines may play an essential role in CMPA pathogenesis. AIM: To characterize the gene expression of Th1, Th2, and Th17 cytokines in the duodenum and rectum in patients with CMPA. METHODS: This is an observational, descriptive, cross-sectional, prospective study. We used specific IgE (ImmunoCAP®) in serum and biopsies from the rectum and duodenum for the detection of cytokine messenger RNA levels by real-time PCR in patients with a positive oral food challenge for CMPA. We analyzed the relative quantification of the gene expression of cytokines by real-time PCR, and we used the housekeeping gene GAPDH for normalization purposes. RESULTS: Thirty children (13 male and 17 female) were evaluated. All patients had an open challenge for CMPA. IgE specific to casein, alfa-lactalbumin, and beta-lactoglobulin was negative in all patients. In terms of cytokine levels, the levels of TNFα, IL-6, IL-12 (Th1), IL-4, IL-10, IL-13 (Th2), and IL-17 were found to be higher in the rectum than in the duodenum (p < 0.05). IL-15 was found to be higher in the duodenum than in the rectum (p < 0.05). CONCLUSIONS: In the present study we observed that the immune response in CMPA seems to be mediated by a Th1, Th2, and Th17 cytokine profile, with the rectum being the main affected site.
Subject(s)
Cytokines/metabolism , Duodenum/metabolism , Gene Expression Regulation/immunology , Milk Hypersensitivity/immunology , Milk Proteins/immunology , Rectum/metabolism , Animals , Cattle , Cross-Sectional Studies , Cytokines/genetics , Humans , Infant , MaleABSTRACT
INTRODUCTION: Dyspepsia comprises a group of symptoms that can have organic or functional origin. The purpose of this study was to describe the main causes of dyspepsia and its clinical evolution in children cared for in a tertiary care hospital. MATERIAL AND METHODS: Retrospective study in children with dyspepsia. Patients underwent endoscopy with biopsy and rapid urease test to detect the presence of Helicobacter pylori. In case of normal endoscopy and biopsy, hydrogen breath test was performed. In all cases, follow-up was provided in order to evaluate symptom improvement. RESULTS: One hundred children were included, out of whom 52 were girls; mean age was 8.59 years. Esophagitis or erosive gastropathy were found in 54% of the cases (n = 54), H. pylori infection in 12% (n = 12), small intestinal bacterial overgrowth in 12% (n = 12), and functional dyspepsia in 20% (n = 20). CONCLUSION: In children with dyspepsia, organic causes should first be ruled out before dyspepsia being characterized as functional. In general terms, we consider that a stepped approach that includes endoscopy with biopsy, search for H. pylori and hydrogen breath test is necessary.
INTRODUCCIÓN: La dispepsia consiste en un conjunto de síntomas que pueden tener origen orgánico o funcional. El objetivo de este estudio fue describir las principales causas de la dispepsia y su evolución clínica en niños en un hospital de tercer nivel. MATERIAL Y MÉTODOS: Estudio retrospectivo en niños con dispepsia. Los pacientes fueron sometidos a endoscopia con toma de biopsia y prueba de urea rápida para Helicobacter pylori. En caso de endoscopia y biopsia normal, se tomó prueba de hidrogeniones en aliento. En todos los casos se dio seguimiento para evaluar la mejoría de síntomas. RESULTADOS: Se incluyeron 100 niños, de los cuales 52 eran niñas; la edad media fue de 8.59 años. Se encontró esofagitis y gastropatía erosiva en el 54% de los casos (n = 54), infección por H. pylori en el 12% (n = 12), sobrecrecimiento bacteriano del intestino delgado en el 12% (n = 12) y dispepsia funcional en el 20% (n = 20). CONCLUSIÓN: En niños con dispepsia se deben de descartar primero causas orgánicas antes de diagnosticar dispepsia funcional. En términos generales consideramos que es necesario un abordaje escalonado que incluya endoscopia con toma de biopsia, búsqueda de H. pylori y una prueba de hidrogeniones.
Subject(s)
Dyspepsia , Helicobacter Infections , Helicobacter pylori , Child , Dyspepsia/diagnosis , Dyspepsia/epidemiology , Dyspepsia/etiology , Female , Helicobacter Infections/complications , Helicobacter Infections/diagnosis , Helicobacter Infections/epidemiology , Humans , Retrospective Studies , Tertiary Care CentersABSTRACT
Regurgitation, colic, and constipation are frequently reported Functional Gastrointestinal Disorders (FGIDs) in the first few years of life. In 2016, the diagnostic criteria for FGIDs were changed from ROME III to ROME IV. This review assesses the prevalence of the most frequent FGIDs (colic, regurgitation and constipation) among children aged 0-5 years after the introduction of the later criteria. Articles published from January 1, 2016 to May 1, 2021 were retrieved from PubMed and Google Scholar using relevant keywords. A total of 12 articles were further analyzed based on the inclusion and exclusion criteria. This review consists of two studies (17%) from the Middle East, three (25%) from Asia, two (17%) from the USA, three (25%) from Europe, and one (8%) from Africa. Three studies (25%) were based on data obtained from healthcare professionals, while the rest were parent or caregiver reports. About half of the retrieved studies used the ROME IV criteria. Among infants aged 0-6 months, the reported prevalence of colic ranged between 10-15%, whilst that of regurgitation was 33.9%, and constipation was 1.5%. Among infants aged 0-12 months, the reported prevalence of regurgitation and constipation were 3.4-25.9% and 1.3-17.7%, respectively. The reported prevalence of constipation was 1.3-26% among children aged 13-48 months and 13% among children aged 4-18 years. Despite the large variations due to differences in diagnostic criteria, study respondents and age group, the prevalence of infantile colic was higher, while that for infantile regurgitation and constipation were similar using the ROME IV or III criteria.
ABSTRACT
BACKGROUND: esophageal manometry is the standard criterion for the evaluation of dysphagia and the diagnosis of a primary motor disorder of the esophagus in adults and children. AIMS: to describe the diagnosis according to the Chicago classification (CC) v3.0 in children with dysphagia, in whom an esophageal motility disorder was documented. The associated comorbidities were also determined. METHODS: an observational retrospective study was performed of 54 patients evaluated for dysphagia, who had undergone a high-resolution manometry (HREM). RESULTS: a normal HREM was found in 52 % (n = 28) of the children, whereas 48 % (n = 26) had some esophageal motility disorder. The most frequent diagnosis was ineffective esophageal motility and achalasia. Excluding previously healthy children, most children had a history of autoimmune disease and intellectual disability. CONCLUSIONS: an esophageal motor disorder can be diagnosed in nearly half of infants and children with dysphagia. In this study, all esophageal diseases could be classified according to the CC v3.0. HREM should be considered for the evaluation of children with dysphagia, in addition to other studies
No disponible
Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Deglutition Disorders/physiopathology , Esophageal Motility Disorders/physiopathology , Esophageal Motility Disorders/diagnosis , Retrospective Studies , Manometry/methods , Statistics, Nonparametric , ComorbidityABSTRACT
BACKGROUND: esophageal manometry is the standard criterion for the evaluation of dysphagia and the diagnosis of a primary motor disorder of the esophagus in adults and children. AIMS: to describe the diagnosis according to the Chicago classification (CC) v3.0 in children with dysphagia, in whom an esophageal motility disorder was documented. The associated comorbidities were also determined. METHODS: an observational retrospective study was performed of 54 patients evaluated for dysphagia, who had undergone a high-resolution manometry (HREM). RESULTS: a normal HREM was found in 52 % (n = 28) of the children, whereas 48 % (n = 26) had some esophageal motility disorder. The most frequent diagnosis was ineffective esophageal motility and achalasia. Excluding previously healthy children, most children had a history of autoimmune disease and intellectual disability. CONCLUSIONS: an esophageal motor disorder can be diagnosed in nearly half of infants and children with dysphagia. In this study, all esophageal diseases could be classified according to the CC v3.0. HREM should be considered for the evaluation of children with dysphagia, in addition to other studies.
Subject(s)
Deglutition Disorders , Esophageal Achalasia , Esophageal Motility Disorders , Child , Deglutition Disorders/diagnosis , Deglutition Disorders/etiology , Esophageal Motility Disorders/complications , Esophageal Motility Disorders/diagnosis , Esophageal Motility Disorders/epidemiology , Humans , Manometry , Retrospective StudiesABSTRACT
Functional constipation is a common condition in childhood with significant impact on patients' quality of life and on health care resources. Functional constipation is characterized by decreased bowel movements and/or hard stools, which cause significant distress for children and their caregivers. While the term "functional" may imply the absence of organic causes with a focus on behavioral aspects, 40% of children continue to have symptoms beyond conventional management with one in four children continuing to experience constipation into adulthood. The refractory and chronic nature of constipation highlights the importance of considering a range of pathophysiological mechanisms, including the potential role of the gut microbiome. In this review, we provide an overview of preclinical and clinical studies that focus on the potential mechanisms through which the gut microbiome might contribute to the clinical presentation of functional constipation in pediatrics.
ABSTRACT
Background and aims: small intestinal bacterial overgrowth (SIBO) is a well-known cause of chronic abdominal pain (CAP) during the pediatric age. On the other hand, children with a history of some allergic disorder present CAP more frequently. The aim of this study was to determine the association between the presence of allergic diseases and SIBO in patients diagnosed with CAP. Materials and methods: this was an observational, analytical, retrospective study. Children with CAP who had undergone a lactulose hydrogen breath test to determine the presence of SIBO were included in the study. All patients underwent an evaluation for allergies by means of a skin prick test or the determination of specific IgE, according to clinical diagnosis. The study groups were established according to the presence of SIBO and the results of the allergic evaluation were statistically compared between the groups. Results: seventy patients were included (41 females and 29 males) and SIBO was diagnosed in 35 patients. In addition, 71.4% of children with SIBO were found to have an allergic disease, in contrast with 28.6% of children without SIBO (p = 0.001). The odds ratio for having any type of allergy in patients with SIBO was 5.45 (95% CI, 1.96-15.17; p = 0.001). Conclusions: we found an association between SIBO and allergic disease, especially allergic rhinitis, cow's milk protein allergy and asthma. Thus, SIBO should be ruled out in pediatric patients with CAP and allergic disease
No disponible
Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Superinfection/microbiology , Hypersensitivity/epidemiology , Abdominal Pain/epidemiology , Intestine, Small/immunology , Superinfection/complications , Chronic Pain/etiology , Retrospective Studies , Hypersensitivity/diagnosis , Breath Tests/methodsABSTRACT
BACKGROUND AND AIMS: small intestinal bacterial overgrowth (SIBO) is a well-known cause of chronic abdominal pain (CAP) during the pediatric age. On the other hand, children with a history of some allergic disorder present CAP more frequently. The aim of this study was to determine the association between the presence of allergic diseases and SIBO in patients diagnosed with CAP. MATERIALS AND METHODS: this was an observational, analytical, retrospective study. Children with CAP who had undergone a lactulose hydrogen breath test to determine the presence of SIBO were included in the study. All patients underwent an evaluation for allergies by means of a skin prick test or the determination of specific IgE, according to clinical diagnosis. The study groups were established according to the presence of SIBO and the results of the allergic evaluation were statistically compared between the groups. RESULTS: seventy patients were included (41 females and 29 males) and SIBO was diagnosed in 35 patients. In addition, 71.4% of children with SIBO were found to have an allergic disease, in contrast with 28.6% of children without SIBO (p = 0.001). The odds ratio for having any type of allergy in patients with SIBO was 5.45 (95% CI, 1.96-15.17; p = 0.001). CONCLUSIONS: we found an association between SIBO and allergic disease, especially allergic rhinitis, cow's milk protein allergy and asthma. Thus, SIBO should be ruled out in pediatric patients with CAP and allergic disease.