Increased incidence of eosinophilic esophagitis among the child population of Zaragoza. An emergent disease.

Eosinophilic esophagitis is a chronic inflammatory disease characterized by esophageal dysfunction and progression to fibrosis. Its incidence is increasing in our setting with deep regional variations. To corroborate this hypothesis, a longitudinal, retrospective, multicenter observational study was carried out of patients who received a diagnosis of eosinophilic esophagitis from 2008 to 2022 at public hospitals in the province of Zaragoza. The annual incidence rates and mean incidence rate were calculated using the data for the reference population. A total of 104 patients were included. The mean incidence rate was 5.1 cases per 100,000 inhabitants < 15 years old/year (0.75-11.2). In the first five-year period (2008-2012) the rate was 1.2 cases per 100,000 inhabitants/year, compared with a rate of 6 cases per 100,000 inhabitants/year in the second 5-year period (2013-2017), [OR 5,68 (IC 95% 2,55 - 12,67, p < 0,05]; and 8.1 cases per 100,000 inhabitants/year in the third five-year period (2018-2022), [OR 7,74 (IC 95% 3,52 - 16,99, p < 0,05] It is concluded that eosinophilic esophagitis incidence has increased among the child population of Zaragoza over the past 15 years, with a 7-fold higher risk of having the condition in the third five-year period compared with the first one.

Cross-cultural adaptation to Spanish and content validity of three nutritional risk scales.

INTRODUCTION: There are various scales designed to determine the risk of malnutrition at hospital admission in children. However, most of these instruments are developed and published in English. Their cross-cultural adaptation and validation being mandatory in order to be used in our country. OBJECTIVES: Cross-culturally adapt three scales designed to determine the risk of malnutrition linked to the disease and determine the validity of their content. MATERIAL AND METHODS: Cross-cultural adaptation using the translation-back-translation method in accordance with the recommendations of the International Test Commission Guidelines for Translating and Adapting Tests. Content validity was measured by a panel of experts (under seven basic selection criteria adapted from the Fehring model) who evaluated each item of the scales by measuring 4 criteria: ambiguity, simplicity, clarity and relevance. With the extracted score, Aiken's V statistic was obtained for each item and for the complete scales. RESULTS: Starting from three independent translations per scale, 3 definitive versions in Spanish of the PNRS, STRONGkids and STAMP scales were obtained semantically equivalent to their original versions. The PNRS and STRONGkids scales presented an Aiken's V greater than 0.75 in all their items, while the STAMP scale presented a value less than 0.75 for the item "weight and height". CONCLUSION: This study provides the transculturally adapted Spanish versions of the PNRS, STRONGkids and STAMP scales. The PNRS and STRONGkids scales present valid content to be applied in the state hospital context. STAMP requires the adaptation of its item "weight and height" to consider its use in a Spanish child population adequate.

Early Nutrition and Later Excess Adiposity during Childhood: A Narrative Review.

BACKGROUND: Studies on childhood obesity mainly focus on the genetic component and on the lifestyle that may be associated with the development of obesity. However, the study of perinatal factors in their programming effect toward future obesity in children or adults is somewhat more recent, and there are still mechanisms to be disentangled. SUMMARY: In this narrative review, a comprehensive route based on the influence of some early factors in life in the contribution to later obesity development is presented. Maternal pre-pregnancy BMI and gestational weight gain have been pointed out as independent determinants of infant later adiposity. Lifestyle interventions could have an impact on pregnant mothers through epigenetic mechanisms capable of redirecting the genetic expression of their children toward a future healthy weight and body composition and dietary-related microbiome modifications in mothers and newborns might also be related. After birth, infant feeding during the first months of life is directly associated with its body composition and nutritional status. From this point of view, all the expert committees in the world are committed to promote exclusive breastfeeding up to 6 months of age and to continue at least until the first year of life together with complementary feeding based on healthy dietary patterns such as Mediterranean Diet. KEY MESSAGES: To develop future effective programs to tackle early obesity, it is necessary not only by controlling lifestyle behaviors like infant feeding but also understanding the role of other mechanisms like the effect of perinatal factors such as maternal diet during pregnancy, epigenetics, or microbiome.

Evaluation of liver function tests in the paediatric patient.

INTRODUCTION: Although changes in liver function tests can be non-specific in numerous clinical conditions, they can be the first sign of a potentially serious disease in an asymptomatic patient. MATERIAL AND METHODS: Retrospective cohort study, performed by reviewing the records of children of a reference hospital central laboratory with alanine aminotransferase enzyme (ALT) elevation during a 6-month aleatory period. RESULTS: 572 blood tests with serum ALT elevation corresponding to 403 patients have been assessed during the period studied. 98 patients were excluded for presenting abnormal liver test before the study period of comorbidity that could produce ALT elevation. The remaining 305 patients, 22.6% were diagnosed with a medical condition during the first blood test that explained the ALT elevation, although only 33.3% of them were followed up until verifying their normalisation. Final study sample consists of 236 patients with abnormal liver test without apparent liver disease. Adequate follow-up was found only in 29% of them. From this group, 9 patients (13%) were diagnosed with liver disease. The rest of the samples were not properly monitored. In patients with higher serum ALT levels, follow-up was early and more appropriate. CONCLUSIONS: In our area, most children without apparent liver disease are no properly monitored. Therefore, an opportunity to diagnosis and treat a potential liver disease was lost in a great number of children. All children with unexplained hypertransaminasaemia must be studied.

Evaluación del seguimiento de niños con hallazgo de hipertransaminasemia / Evaluation of liver function tests in the paediatric patient

Introducción: Las alteraciones del perfil hepático constituyen un hecho inespecífico propio de numerosas condiciones clínicas. Sin embargo, puede implicar la primera manifestación de una patología potencialmente grave en un paciente asintomático.Material y métodos: Estudio observacional retrospectivo que incluye todas las analíticas sanguíneas con elevación de alanino aminotransferasa (ALT) en pacientes pediátricos solicitadas en un sector sanitario en un período de 6meses.Resultados: Se registraron 572 analíticas correspondientes a 403 pacientes. Se excluyeron 98 pacientes con hipertransaminasemia ya conocida o comorbilidad. De los 305 restantes, el 22,6% se diagnosticaron de patología asociada a hipertransaminasemia, y de estos, se comprobó normalización en el 33,3%. De los 236 pacientes con hipertransaminasemia sin justificar se realizó un seguimiento en el 29%, encontrando patología hepática en 9pacientes (13% del grupo). En el resto de la muestra no se comprobó analíticamente la evolución de las transaminasas ni la presencia de posible patología hepática. Los pacientes con cifras más elevadas se controlan mejor y antes que los que presentan cifras más bajas.Conclusiones: En nuestra área, la mayoría de los niños sin enfermedad hepática aparente con hallazgo de ALT elevada no son adecuadamente controlados. Esto hace que se pierda una oportunidad única de diagnosticar y tratar precozmente una enfermedad hepática potencial en un gran número de niños. Todo niño con hipertransaminasemia inexplicada debe ser estudiado. (AU)

Introduction: Although changes in liver function tests can be non-specific in numerous clinical conditions, they can be the first sign of a potentially serious disease in an asymptomatic patient.Material and methods: Retrospective cohort study, performed by reviewing the records of children of a reference hospital central laboratory with alanine aminorransferase enzyme (ALT) elevation during a 6 month aleatory period.Results: 572 blood tests with serum ALT elevation corresponding to 403 patients had been assessed during the period studied. 98 patients were excluded for presenting abnormal liver test before the study period of comorbidity that could produce ALT elevation. The remaining 305 patients, 22.6% were diagnosed with a medical condition during the first blood test that explained the ALT elevation, although only 33.3% of them were followed up until verifying their normalization. Final study sample consists of 236 patients with abnormal liver test without apparent liver disease. Adequate follow-up was found only in 29% of them. From this group, 9 patients (13%) were diagnosed with liver disease. The rest of the sample were not properly monitored. In patients with higher serum ALT levels, follow-up was early and more appropiate.Conclusions: In our area, most children without apparent liver disease are no properly monitored. Therefore, an opportunity to diagnosis and treat a potential liver disease was lost in a great number of children. All children with unexplainedhypertransaminasaemia must be studied. (AU)

Moderate-to-Vigorous Physical Activity and Body Composition in Children from the Spanish Region of Aragon.

Most of the studies analyzing the effect of moderate to vigorous physical activity (MVPA) on children's health do not contain information on early stages or do not use accurate methods. We investigated the association between PA and body composition using objective methods, perinatal data, lifestyle behaviors, and World Health Organization (WHO) physical activity (PA) recommendations. The CALINA study is a longitudinal observational cohort study of children born in Aragon (Spain) in 2009. A total of 308 7-year-old children (52.3% boys) were assessed. We used dual-energy X-ray absorptiometry (DXA) and accelerometry. Rapid weight gain until 12 months and lifestyle behaviors were considered as covariates both in the ANCOVA and linear regression models. A higher percentage of boys met the WHO PA recommendations compared to girls (69.6% vs. 40.9%, respectively; p < 0.001). There was a negative association between MVPA and subtotal fat and abdominal fat in both girls and boys. After adjusting for perinatal and lifestyle variables, we found that subtotal body fat, abdominal fat, and fat mass index (FMI) were significantly lower in those classified as active. MVPA was associated with body fat both in boys and girls. More research is needed to identify the cutoffs points of MVPA that generate benefit to boys and girls in all body composition components.

[Caregiver burden in patients with moderate-severe cerebral palsy. The influence of nutritional status]. / Carga del cuidador del paciente con parálisis cerebral moderada-grave: ¿influye el estado nutricional?

INTRODUCTION: Patients with moderate-severe cerebral palsy require the support of their caregivers to carry out the activities of daily living (ADLs). OBJECTIVES: To describe the comorbidities, need for care in children with cerebral palsy and to analyse the influence of the degree of motor involvement, nutritional status and other neurological disorders. METHODS: Cross-sectional and observational study. Patients with cerebral palsy degrees III-IV-V according to the Gross Motor Function Classification System (GMFCS) have been studied. A record of comorbidities has been made and body composition has been studied using anthropometry and bioimpedance. In addition, a caregiver burden survey on ADLs has been carried out (10 items on the different actions: hygiene, clothing, transfers, sleeping and feeding). Which variables have the greatest influence on the perception of difficulty in performing ADLs have been studied. RESULTS: A total of 69 patients (50.7% women, mean age 10.46 ± 0.4 years) were analysed, with GMFCS grades: grade III 36.2% (N=25), grade IV 29.0% (N=20), grade V 34.8% (N=24). A relationship was found between the caregiver burden score and GMFCS grade (P=0.003) and intellectual disability (P<0.001). However, regardless of the degree of GMFCS and intellectual disability, there is greater difficulty in performing ADLs in relation to lower values in weight (Z-score) (P=0.028), fat mass (kg) (P=0.035), fat mass (%) (P=0.094), body mass index (Z-score) (P=0.086). CONCLUSIONS: In addition to the degree of clinical impairment, nutritional status is a factor that influences the caregiver's difficulty in performing the ADLs in cerebral palsy patients on which we can act to improve this problem.

Bone health impairment in patients with cerebral palsy.

Bone health problems may be related to the nutritional deficit in pediatric patients with cerebral palsy. It is common to find asymptomatic vertebral fractures when they have low bone mineral density. Fat mass deficit could be related to a lower bone mineral density and a higher risk of vertebral fractures. OBJECTIVES: To study the bone health of patients with CP and its relationship with neurological and nutritional status. PURPOSE: Cerebral palsy (CP) is the most common cause of motor disability in pediatric age. METHODS: Cross-sectional, observational, descriptive, and analytical study in which patients with CP between 4 and 5 years with Gross Motor Function Classification System (GMFCS) grades III-IV-V were included. It was carried out: survey, anthropometric study, bioimpedanciometry (BIA), and bone densitometry. Patients with low bone mineral density (BMD Z score less than - 2.0) underwent lumbar radiography looking for vertebral fractures to be diagnosed with osteoporosis. RESULTS: Total sample: 51 patients (51.0% women). Mean age: 11.0 ± 0.5 years. BMD Z score average: - 2.1 (95% CI - 2.5, - 1.7). BMD Z score according to GMFCS: grade III - 1.6 (- 2.2; - 1.), grade IV - 1.6 (- 2.4; - 0.9), grade V - 3.1 (- 3.9, - 2.2) (p = 0.013). Bone health classification according to the International Society for Clinical Densitometry was: 47.1% normal, 52.9% low BMD. Relationship between low BMD and low fat mass (p = 0.030) and low cell mass (p = 0.040) was found. Prevalence of vertebral fractures in lumbar radiography: 25.9%, increasing as the degree of neurological involvement. Vertebral fractures were found in 5/13 GMFCS grade V, 2/6 GMFCS grade IV, and 0/10 GMFCS grade III. CONCLUSIONS: Bone health in the pediatric population with CP is compromised in relation to the degree of neurological involvement and nutritional status. Those patients with moderate-severe cerebral palsy and low BMD seem to present an increased risk of fracture.

Situación nutricional en una población con parálisis cerebral moderada-grave: más allá del peso / Nutritional status of a population with moderate-severe cerebral palsy: Beyond the weight

INTRODUCCIÓN: La parálisis cerebral (PC) es la causa más frecuente de discapacidad motora en la edad pediátrica. El objetivo es estudiar la situación nutricional de los pacientes con PC controlados en una unidad de referencia, así como la relación entre la afectación neurológica y la nutricional. MATERIAL Y MÉTODOS: Estudio transversal, observacional, descriptivo y analítico en el que se han incluido pacientes con PC con grados III-IV-V (GMFCS) procedentes del área de influencia de un hospital pediátrico de referencia, con edades de 4-15años. Se ha realizado: encuesta (con recogida de datos generales, medicaciones y hábitos nutricionales), estudio antropométrico y bioimpedanciometría (BIA). RESULTADOS: El estudio incluyó 69 pacientes (reclutamiento 84,15%). Edad media 10,46 ± 0,43 años, el 50,7% mujeres. Distribución según GMFCS: grado III (36,2%), grado IV (29%), grado V (34,8%). Según el peso para la talla: desnutrición moderada el 21,8% (grado V: 33,3%), desnutrición grave el 5,8% (grado V: 12,6%), sobrepeso/obesidad el 23,2% (grado III: 24%; grado IV: 35%). Nivel adecuado de masa magra para su talla: grado III (36%), grado IV (55%), grado V (16,7%). Exceso de grasa: grado III (36%), grado IV (40%), grado V (29,2%). Comparación de masa grasa: BIA 6,89 ± 0,64kg versus antropometría 5,56 ± 4,43 kg. CONCLUSIONES: En PC grado GMFCS V es frecuente el déficit de peso asociado a disminución de masa magra para su talla. Los pacientes con PC grados GMFCS III-IV presentan una prevalencia llamativa de sobrepeso/obesidad. La antropometría es una herramienta útil para la valoración nutricional en niños con PC, aunque los niveles de grasa tienden a infravalorarse

INTRODUCTION: Cerebral palsy (CP) is the most frequent cause of motor disability in the paediatric age. The aim of this article is the study of the nutritional status of patients with CP followed-up in a reference hospital, as well as the relationship between neurological and nutritional state. MATERIAL AND METHODS: A cross-sectional, observational, descriptive and analytical study was conducted on a sample consisting of 4-15 years old patients with CP with Gross Motor Function Classification System (GMFCS) grades III-IV-V, from a specialised paediatric hospital reference area. An interview (collection of general data, medications and nutritional habits), anthropometric study and bioimpedance (BIA) measurements were carried out. RESULTS: The study included 69 patients (recruitment 84.15%), with a mean age of 10.46 ± 0.43 years, and 50.7% females. The distribution according to GMFCS scale was: grade III (36.2%), gradeIV (29%), and grade V (34.8%). According to weight for height: moderate malnutrition 21.8% (grade V: 33.3%), severe malnutrition 5.8% (gradeV: 12.6%), overweight/obesity 23.2% (grade III: 24%, gradeIV: 35%). Adequate level of lean mass for height: gradeIII (36%), grade IV (55%), and gradeV (16.7%). Fat excess: gradeIII (36%), grade IV (40%), and gradeV (29.2%). Fat mass comparison: BIA 6.89 ± 0.64kg versus anthropometry 5.56 ± 4.43kg. CONCLUSIONS: In CP grade GMFCSV, the weight deficit associated with a decrease in lean body mass is common. Patients with CP grades GMFCSIII-IV have a significant prevalence of overweight/obesity. Anthropometry is a useful tool for nutritional assessment in children with CP, although fat levels could be underestimated

Ejercicio físico como «medicina» en enfermedades crónicas durante la infancia y la adolescencia / Exercise as medicine in chronic diseases during childhood and adolescence

La actividad física (AF) y el ejercicio físico (EF) mejoran la calidad de vida global, previenen la aparición de enfermedades en niños y adolescentes sanos, y sirve para el tratamiento de enfermedades crónicas prevalentes en la infancia. Si la AF y el EF son medicina, el sedentarismo y la inactividad provocan enfermedad. Se revisa en este artículo la evidencia científica existente al respecto y se ponen al día las recomendaciones para los profesionales involucrados en la salud del niño, ya que es necesario un buen conocimiento de cómo prescribir EF y AF en pediatría en diferentes enfermedades. Las intervenciones para evitar la inactividad del niño y del adolescente deben estar sustentadas en el apropiado aumento del nivel de AF, mediante programas de integración y capacitación, que consigan una mejora conjunta de la condición física neuromuscular y del rendimiento físico, cognitivo y psicosocial. La Asociación Española de Pediatría, a través del Comité de Promoción de la Salud, propone estrategias que faciliten este objetivo para mejorar la salud de nuestros pacientes a través de la práctica de EF y el aumento de la AF

Physical activity (PA) and exercise improve the overall quality of life, as well as prevent the onset of diseases in healthy children and adolescents, and as an aid to treat prevalent chronic diseases in childhood. PA and exercise are like medicine, but sedentary lifestyle and inactivity cause disease. In this article, the existing scientific evidence in this field is reviewed and recommendations for professionals involved in child health are updated. A good knowledge of how to prescribe exercise and PA in paediatrics in different diseases is necessary. Interventions to avoid inactivity of children and adolescents must be supported by the appropriate increase in the level of PA, through integration and training programs, which achieve both an overall improvement of the neuromuscular physical condition and also physical, cognitive, and psychosocial performance. The Health Promotion Committee of Spanish Paediatric Association proposes strategies that help to obtain this objective, aiming to improve the health of our patients through the practice of exercise and the increase in PA

[Exercise as medicine in chronic diseases during childhood and adolescence]. / Ejercicio físico como «medicina¼ en enfermedades crónicas durante la infancia y la adolescencia.

Physical activity (PA) and exercise improve the overall quality of life, as well as prevent the onset of diseases in healthy children and adolescents, and as an aid to treat prevalent chronic diseases in childhood. PA and exercise are like medicine, but sedentary lifestyle and inactivity cause disease. In this article, the existing scientific evidence in this field is reviewed and recommendations for professionals involved in child health are updated. A good knowledge of how to prescribe exercise and PA in paediatrics in different diseases is necessary. Interventions to avoid inactivity of children and adolescents must be supported by the appropriate increase in the level of PA, through integration and training programs, which achieve both an overall improvement of the neuromuscular physical condition and also physical, cognitive, and psychosocial performance. The Health Promotion Committee of Spanish Paediatric Association proposes strategies that help to obtain this objective, aiming to improve the health of our patients through the practice of exercise and the increase in PA.

The Evolving Microbiome from Pregnancy to Early Infancy: A Comprehensive Review.

Pregnancy induces a number of immunological, hormonal, and metabolic changes that are necessary for the mother to adapt her body to this new physiological situation. The microbiome of the mother, the placenta and the fetus influence the fetus growth and undoubtedly plays a major role in the adequate development of the newborn infant. Hence, the microbiome modulates the inflammatory mechanisms related to physiological and pathological processes that are involved in the perinatal progress through different mechanisms. The present review summarizes the actual knowledge related to physiological changes in the microbiota occurring in the mother, the fetus, and the child, both during neonatal period and beyond. In addition, we approach some specific pathological situations during the perinatal periods, as well as the influence of the type of delivery and feeding.

[Nutritional status of a population with moderate-severe cerebral palsy: Beyond the weight]. / Situación nutricional en una población con parálisis cerebral moderada-grave: más allá del peso.

INTRODUCTION: Cerebral palsy (CP) is the most frequent cause of motor disability in the paediatric age. The aim of this article is the study of the nutritional status of patients with CP followed-up in a reference hospital, as well as the relationship between neurological and nutritional state. MATERIAL AND METHODS: A cross-sectional, observational, descriptive and analytical study was conducted on a sample consisting of 4-15years old patients with CP with Gross Motor Function Classification System (GMFCS) gradesIII-IV-V, from a specialised paediatric hospital reference area. An interview (collection of general data, medications and nutritional habits), anthropometric study and bioimpedance (BIA) measurements were carried out. RESULTS: The study included 69 patients (recruitment 84.15%), with a mean age of 10.46±0.43years, and 50.7% females. The distribution according to GMFCS scale was: gradeIII (36.2%), gradeIV (29%), and gradeV (34.8%). According to weight for height: moderate malnutrition 21.8% (gradeV: 33.3%), severe malnutrition 5.8% (gradeV: 12.6%), overweight/obesity 23.2% (gradeIII: 24%, gradeIV: 35%). Adequate level of lean mass for height: gradeIII (36%), gradeIV (55%), and gradeV (16.7%). Fat excess: gradeIII (36%), gradeIV (40%), and gradeV (29.2%). Fat mass comparison: BIA 6.89±0.64kg versus anthropometry 5.56±4.43kg. CONCLUSIONS: In CP grade GMFCSV, the weight deficit associated with a decrease in lean body mass is common. Patients with CP grades GMFCSIII-IV have a significant prevalence of overweight/obesity. Anthropometry is a useful tool for nutritional assessment in children with CP, although fat levels could be underestimated.

Implantación de la dieta baja en FODMAP para el dolor abdominal funcional / Implementationof a low FODMAP dietforfunctional abdominal pain

Introducción: La dieta baja en FODMAP (acrónimo en inglés de polioles, monosacáridos, disacáridos y oligosacáridos fermentables) ha demostrado eficacia como tratamiento del síndrome de intestino irritable en adultos, siendo escasos los estudios en niños. Nuestro objetivo es analizar la implantación de esta dieta como tratamiento del dolor abdominal crónico funcional en población pediátrica de un área mediterránea, y su respuesta a esta. Material y métodos: Se elaboró una tabla clasificando los alimentos según su contenido en FODMAP, y se diseñó un "Diario de síntomas y deposiciones" para recoger los datos. Posteriormente se realizó un estudio prospectivo con niños con dolor abdominal crónico funcional de nuestra Unidad de Gastroenterología Pediátrica. Resultados: Se reclutaron 22 pacientes, 20 de los cuales completaron el estudio. Se recogieron durante 3 días datos sobre el dolor abdominal; posteriormente recibieron dieta baja en FODMAP 2 semanas, y al finalizarla recogieron de nuevo dichos datos. Tras la dieta se objetivó disminución en frecuencia diaria de episodios de dolor abdominal (1,16 [RIQ: 0,41-3,33] frente a 2 [RIQ: 1,33-6,33] inicialmente, p = 0,024), menor intensidad del dolor (1,41 cm [RIQ: 0,32-5,23] frente a 4,63 cm [RIQ: 2,51-6,39] inicial, p = 0,035, medido mediante Escala Visual Analógica de 10 cm), menor interferencia con la actividad diaria y menos síntomas acompañantes. Solo un 15% de los pacientes consideraron la dieta difícil. Conclusiones: La implantación de una dieta baja en FODMAP durante 2 semanas en una población pediátrica mediterránea con dolor abdominal crónico funcional es posible utilizando dietas adaptadas, es bien valorada por los pacientes, y su evaluación mediante herramientas objetivas muestra mejoría en los síntomas de dolor abdominal

Introduction: The low FODMAP diet (fermentable oligosaccharides, monosaccharides, disaccharides, and polyols) has shown to be effective in adult patients with irritable bowel syndrome, but there are few studies on paediatric patients. The aim of this study is to assess the implementation and the outcomes of a low FODMAP diet in the treatment of functional abdominal pain in children from a Mediterranean area. Material and methods: A table was designed in which foods were classified according to their FODMAP content, as well as a 'Symptoms and Stools Diary'. A prospective study was conducted on children with functional abdominal pain in our Paediatric Gastroenterology Unit. Results: A total of 22 patients were enrolled in the trial, and 20 completed it. Data were collected of the abdominal pain features over a period of 3 days, and then patients followed a two-week low FODMAP diet. Afterwards, information about abdominal pain features was collected again. After the diet, they showed fewer daily abdominal pain episodes compared to baseline (1.16 [IQR: 0.41-3.33] versus 2 [IQR: 1.33-6.33] daily episodes, P = .024), less pain severity compared to baseline (1.41 cm [IQR: 0.32-5.23] versus 4.63 cm [IQR: 2.51-6.39] measured by 10-cm Visual Analogue Scale, P = .035), less interference with daily activities, and less gastrointestinal symptoms. Only 15% of patients found it difficult to follow the diet. Conclusions: The implementation of a low FODMAP diet for 2 weeks in a Mediterranean paediatric population diagnosed with functional abdominal pain is possible with adapted diets. It was highly valued by patients, and they showed an improvement in abdominal pain symptoms assessed by objective methods

[Implementation of a low FODMAP diet for functional abdominal pain]. / Implantación de la dieta baja en FODMAP para el dolor abdominal funcional.

INTRODUCTION: The low FODMAP diet (fermentable oligosaccharides, monosaccharides, disaccharides, and polyols) has shown to be effective in adult patients with irritable bowel syndrome, but there are few studies on paediatric patients. The aim of this study is to assess the implementation and the outcomes of a low FODMAP diet in the treatment of functional abdominal pain in children from a Mediterranean area. MATERIAL AND METHODS: A table was designed in which foods were classified according to their FODMAP content, as well as a 'Symptoms and Stools Diary'. A prospective study was conducted on children with functional abdominal pain in our Paediatric Gastroenterology Unit. RESULTS: A total of 22 patients were enrolled in the trial, and 20 completed it. Data were collected of the abdominal pain features over a period of 3 days, and then patients followed a two-week low FODMAP diet. Afterwards, information about abdominal pain features was collected again. After the diet, they showed fewer daily abdominal pain episodes compared to baseline (1.16 [IQR: 0.41-3.33] versus 2 [IQR: 1.33-6.33] daily episodes, P=.024), less pain severity compared to baseline (1.41cm [IQR: 0.32-5.23] versus 4.63cm [IQR: 2.51-6.39] measured by 10-cm Visual Analogue Scale, P=.035), less interference with daily activities, and less gastrointestinal symptoms. Only 15% of patients found it difficult to follow the diet. CONCLUSIONS: The implementation of a low FODMAP diet for 2 weeks in a Mediterranean paediatric population diagnosed with functional abdominal pain is possible with adapted diets. It was highly valued by patients, and they showed an improvement in abdominal pain symptoms assessed by objective methods.

Deficiencia de vitamina D en niños aragoneses sanos.

BACKGROUND: the main action of vitamin D is to maintain the concentration of calcium and phosphorus within the physiological range, allowing normal metabolism and bone mineralization. Vitamin D receptors have recently been described in many tissues, therefore vitamin D deficiency has been related not only to rickets, but also to increased risk of diabetes, obesity, cardiovascular, oncological, infectious and autoimmune diseases. OBJECTIVE: the aim of the study was to know the vitamin D concentration in a healthy pediatric population and to verify its influential factors, as well as to analyze the current situation of vitamin D prophylaxis and to evaluate the effectiveness of current recommendations. METHODS: one hundred and seven healthy patients aged between one and 15 years were selected, who required a blood test as a preoperative minor surgery and whose pathology did not influence the parameters of the study. RESULTS: the sample analyzed had a total of 78.5% males and a mean age of 7.17 ± 3.79 years. Mean values of vitamin D were 26.07 ± 7.11 ng/ml; up to 72.9% had insufficient levels. The sample was divided into two groups: patients with hypovitaminosis D and patients with optimal vitamin D levels. A predominance of males with a higher body mass index, from immigrant parents, and the presence of extreme phototypes were observed in the hypovitaminosis group. There was also a higher risk of hypovitaminosis in those who had not performed prophylaxis during the first year of life. CONCLUSIONS: the high percentage of healthy children with vitamin D deficiency is evident, and current recommendations for prophylaxis are not carried out by the population as recommended by current guidelines.

Introducción: la principal acción de la vitamina D es mantener la concentración de calcio y fósforo dentro del rango fisiológico permitiendo el metabolismo normal y la mineralización ósea. Últimamente, se han descrito receptores de vitamina D en muchos tejidos y se ha relacionado la deficiencia de la vitamina D no solo con raquitismo y osteomalacia, sino también con mayor riesgo de diabetes, obesidad, enfermedades cardiovasculares, oncológicas, infecciosas y autoinmunes.Objetivo: el objetivo del estudio fue conocer la concentración de vitamina D en una población pediátrica sana y comprobar sus factores influyentes, así como analizar la situación actual de profilaxis de vitamina D y valorar la eficacia de las recomendaciones actuales.Métodos: se seleccionaron 107 pacientes sanos, de edades comprendidas entre uno y 15 años, que precisaron una analítica sanguínea como preoperatorio de cirugía menor, cuya patología no influyera en los parámetros del estudio.Resultados: la muestra estaba constituida en un 78,5% por varones y presentaba una media de edad de 7,17 ± 3,79 años. La concentración media de vitamina D fue de 26,07 ± 7,11 ng/ml y hasta un 72,9% presentaba niveles insuficientes. Se dividió la muestra en dos grupos: pacientes con hipovitaminosis D y pacientes con niveles óptimos de vitamina D. Se observó en el grupo con hipovitaminosis un predominio de varones, mayor índice de masa corporal y la presencia de fototipos extremos así como provenientes de padres inmigrantes. También presentaban mayor riesgo de hipovitaminosis los que no habían realizado profilaxis durante el primer año de vida.Conclusiones: se pone de manifiesto el alto porcentaje de población infantil sana con déficit de vitamina D y que las recomendaciones actuales de profilaxis no son llevadas a cabo por la población como recomiendan las guías actuales.

Deficiencia de vitamina d en niños aragoneses sanos / Vitamin D deficiency in a healthy Aragonese pediatric population

Introducción: la principal acción de la vitamina D es mantener la concentración de calcio y fósforo dentro del rango fisiológico permitiendo el metabolismo normal y la mineralización ósea. Últimamente, se han descrito receptores de vitamina D en muchos tejidos y se ha relacionado la deficiencia de la vitamina D no solo con raquitismo y osteomalacia, sino también con mayor riesgo de diabetes, obesidad, enfermedades cardiovasculares, oncológicas, infecciosas y autoinmunes. Objetivo: el objetivo del estudio fue conocer la concentración de vitamina D en una población pediátrica sana y comprobar sus factores influyentes, así como analizar la situación actual de profilaxis de vitamina D y valorar la eficacia de las recomendaciones actuales. Métodos: se seleccionaron 107 pacientes sanos, de edades comprendidas entre uno y 15 años, que precisaron una analítica sanguínea como preoperatorio de cirugía menor, cuya patología no influyera en los parámetros del estudio. Resultados: la muestra estaba constituida en un 78,5% por varones y presentaba una media de edad de 7,17 ± 3,79 años. La concentración media de vitamina D fue de 26,07 ± 7,11 ng/ml y hasta un 72,9% presentaba niveles insuficientes. Se dividió la muestra en dos grupos: pacientes con hipovitaminosis D y pacientes con niveles óptimos de vitamina D. Se observó en el grupo con hipovitaminosis un predominio de varones, mayor índice de masa corporal y la presencia de fototipos extremos así como provenientes de padres inmigrantes. También presentaban mayor riesgo de hipovitaminosis los que no habían realizado profilaxis durante el primer año de vida. Conclusiones: se pone de manifiesto el alto porcentaje de población infantil sana con déficit de vitamina D y que las recomendaciones actuales de profilaxis no son llevadas a cabo por la población como recomiendan las guías actuales

Background: the main action of vitamin D is to maintain the concentration of calcium and phosphorus within the physiological range, allowing normal metabolism and bone mineralization. Vitamin D receptors have recently been described in many tissues, therefore vitamin D deficiency has been related not only to rickets, but also to increased risk of diabetes, obesity, cardiovascular, oncological, infectious and autoimmune diseases. Objective: the aim of the study was to know the vitamin D concentration in a healthy pediatric population and to verify its influential factors, as well as to analyze the current situation of vitamin D prophylaxis and to evaluate the effectiveness of current recommendations. Methods: one hundred and seven healthy patients aged between one and 15 years were selected, who required a blood test as a preoperative minor surgery and whose pathology did not influence the parameters of the study. Results: the sample analyzed had a total of 78.5% males and a mean age of 7.17 ± 3.79 years. Mean values of vitamin D were 26.07 ± 7.11 ng/ml; up to 72.9% had insufficient levels. The sample was divided into two groups: patients with hypovitaminosis D and patients with optimal vitamin D levels. A predominance of males with a higher body mass index, from immigrant parents, and the presence of extreme phototypes were observed in the hypovitaminosis group. There was also a higher risk of hypovitaminosis in those who had not performed prophylaxis during the fi rst year of life. Conclusions: the high percentage of healthy children with vitamin D deficiency is evident, and current recommendations for prophylaxis are not carried out by the population as recommended by current guideline

Nutritional practices in very low birth weight infants: a national survey.

BACKGROUND: Significant efforts have been made to improve the nutritional support of very preterm infants. Large surveys may help to know the nutritional practices for preterm infants in neonatal units and identify if they are in line with the current guidelines. METHODS: A multicentre nationwide web-based survey on clinical feeding practices in very low birth weight (VLBW) infants was conducted in tertiary neonatal hospitals that admit infants with a birth weight < 1,500 g and/or a gestational age of < 32 weeks. RESULTS: The questionnaire was completed by 53 units (response rate, 59%). Over 90% of the units surveyed start amino-acid administration immediately after birth and more than half use novel intravenous fish oil-based lipid emulsions. Enteral nutrition is started within 24 hours of birth in 65% of units and 86% of these are medium-sized or large. Feeding volumes are increased at a rate of 10-30 ml/kg/day in > 90% of units. Monitoring of serum phosphorus was measured more frequently than albumin (p = 0.009) or triglycerides (p = 0.037), but only 28% of centres regularly measure pre-albumin as a nutritional biomarker. Human milk fortification and iron supplementation, starting at four weeks of age, are almost universal. However, only 30% of units administer 800 IU/day of vitamin D. Nearly 50% of the units discharge infants on preterm formula. CONCLUSION: Most Spanish neonatology units use early amino-acid supplementation and over half use novel fish oil-based lipid emulsions. Post-discharge nutrition practices and vitamin administration vary greatly.

Nutritional practices in very low birth weight infants: a national survey / ¿Cuál es la nutrición que administramos a nuestros recién nacidos de muy bajo peso en las unidades neonatales?: una encuesta nacional

Background: Significant efforts have been made to improve the nutritional support of very preterm infants. Large surveys may help to know the nutritional practices for preterm infants in neonatal units and identify if they are in line with the current guidelines. Methods: A multicentre nationwide web-based survey on clinical feeding practices in very low birth weight (VLBW) infants was conducted in tertiary neonatal hospitals that admit infants with a birth weight < 1,500 g and/or a gestational age of < 32 weeks. Results: The questionnaire was completed by 53 units (response rate, 59%). Over 90% of the units surveyed start amino-acid administration immediately after birth and more than half use novel intravenous fish oil-based lipid emulsions. Enteral nutrition is started within 24 hours of birth in 65% of units and 86% of these are medium-sized or large. Feeding volumes are increased at a rate of 10-30 ml/kg/day in > 90% of units. Monitoring of serum phosphorus was measured more frequently than albumin (p = 0.009) or triglycerides (p = 0.037), but only 28% of centres regularly measure pre-albumin as a nutritional biomarker. Human milk fortification and iron supplementation, starting at four weeks of age, are almost universal. However, only 30% of units administer 800 IU/day of vitamin D. Nearly 50% of the units discharge infants on preterm formula. Conclusion: Most Spanish neonatology units use early amino-acid supplementation and over half use novel fish oil-based lipid emulsions. Post-discharge nutrition practices and vitamin administration vary greatly (AU)

Antecedentes: se han realizado esfuerzos significativos para mejorar la nutrición en los recién nacidos muy prematuros. Las grandes encuestas pueden ayudar a conocer cuál es la nutrición que reciben los recién nacidos prematuros en las unidades neonatales e identificar si están en línea con las directrices actuales. Métodos: se llevó a cabo una encuesta multicéntrica a nivel nacional sobre las prácticas clínicas empleadas en la alimentación en los recién nacidos de muy bajo peso en hospitales de nivel III que ingresan recién nacidos con un peso al nacer < 1.500 g y/o una edad gestacional < 32 semanas. Resultados: el cuestionario fue completado por 53 unidades neonatales (tasa de respuesta del 59%). Más del 90% de las unidades estudiadas inician la administración de aminoácidos inmediatamente después del nacimiento y más de la mitad utilizan nuevas emulsiones lipídicas intravenosas que contienen aceite de pescado. La nutrición enteral se inicia en las primeras 24 horas de nacimiento en el 65% de las unidades y el 86% de ellas son medianas o grandes. El volumen de alimentación aumenta a una velocidad de 10-30 ml/kg/día en > 90% de las unidades. El fósforo sérico se monitoriza con mayor frecuencia que la albúmina (p = 0,009) o los triglicéridos (p = 0,037), pero solo el 28% de los centros miden regularmente la prealbúmina como biomarcador nutricional. La fortificación de la leche humana y la suplementación con hierro, a partir de las cuatro semanas de edad, es casi universal. Sin embargo, solo el 30% de las unidades administran 800 UI/día de vitamina D. Casi el 50% de las unidades utilizan leche de fórmula del prematuro al alta de las unidades. Conclusión: la mayoría de las unidades neonatales españolas administran precozmente los suplementos de aminoácidos y más de la mitad emplean emulsiones de lípidos a base de aceite. Hay una importante variación en las prácticas nutricionales posteriores al alta y en la administración de vitaminas (AU)