Benefits of Paediatric to Adult Transition Programme in Inflammatory Bowel Disease: The BUTTERFLY Study of GETECCU and SEGHNP.

(1) Background: Transition is a planned movement of paediatric patients to adult healthcare systems, and its implementation is not yet established in all inflammatory bowel disease (IBD) units. The aim of the study was to evaluate the impact of transition on IBD outcomes. (2) Methods: Multicentre, retrospective and observational study of IBD paediatric patients transferred to an adult IBD unit between 2017-2020. Two groups were compared: transition (≥1 joint visit involving the gastroenterologist, the paediatrician, a programme coordinator, the parents and the patient) and no-transition. Outcomes within one year after transfer were analysed. The main variable was poor clinical outcome (IBD flare, hospitalisation, surgery or any change in the treatment because of a flare). Predictive factors of poor clinical outcome were identified with multivariable analysis. (3) Results: A total of 278 patients from 34 Spanish hospitals were included. One hundred eighty-five patients (67%) from twenty-two hospitals (65%) performed a structured transition. Eighty-nine patients had poor clinical outcome at one year after transfer: 27% in the transition and 43% in the no-transition group (p = 0.005). One year after transfer, no-transition patients were more likely to have a flare (36% vs. 22%; p = 0.018) and reported more hospitalisations (10% vs. 3%; p = 0.025). The lack of transition, as well as parameters at transfer, including IBD activity, body mass index < 18.5 and corticosteroid treatment, were associated with poor clinical outcome. One patient in the transition group (0.4%) was lost to follow-up. (4) Conclusion: Transition care programmes improve patients' outcomes after the transfer from paediatric to adult IBD units. Active IBD at transfer impairs outcomes.

Safety and effectiveness of vedolizumab in paediatric patients with inflammatory bowel disease: an observational multicentre Spanish study.

Vedolizumab is a humanised monoclonal antibody that binds to integrin α4ß7 expressed in T-cells, inhibiting its binding to the mucosal addressin cell adhesion molecule-1 (MAdCAM-1), which is specifically expressed in the small intestine and colon, playing a fundamental role in T-cell migration to the gastrointestinal tract. Vedolizumab has been shown to be effective in treating adults with inflammatory bowel disease; however, efficacy data for paediatric use are scarce. The objective of the present study was to assess the effectiveness and safety of vedolizumab for inducing and maintaining clinical remission in children with inflammatory bowel disease. We conducted a retrospective multicentre study of patients younger than 18 years with inflammatory bowel disease refractory to anti-tumour necrosis factor alpha (anti-TNF-α) drugs, who underwent treatment with vedolizumab. Clinical remission was defined as a score < 10 points in the activity indices. We included 42 patients, 22 of whom were male (52.3%), with a median age of 13.1 years (IQR 10.2-14.2) at the start of treatment. Of the 42 patients, 14 (33.3%) had Crohn's disease (CD) and 28 (66.7%) had ulcerative colitis (UC). At the start of treatment with vedolizumab, the Paediatric Crohn's Disease Activity Index was 36 (IQR 24-40) and the Paediatric Ulcerative Colitis Activity Index was 47 (IQR 25-65). All of them had received prior treatment with anti-TNF and 3 patients ustekinumab. At week 14, 69% of the patients responded to the treatment (57.1% of those with CD and 75% of those with UC; p=0.238), and 52.4% achieved remission (35.7% with CD and 60.7% with UC; p=0.126). At 30 weeks, the response rate was 66.7% (46.2% and 78.3% for CD and UC, respectively; p=0.049), and 52.8% achieved remission (30.8% and 65.2% for CD and UC, respectively; p=0.047). Among the patients with remission at week 14, 80% of the patients with CD and 84.5% of those with UC maintained the remission at 52 weeks. Adverse effects were uncommon and mild. Three patients (7.1%) presented headaches, 1 presented alopecia, 1 presented anaemia and 1 presented dermatitis.Conclusion: The results show that treatment with vedolizumab is a safe and effective option for achieving clinical remission in paediatric patients with inflammatory bowel disease with primary failure or loss of response to other treatments, especially in UC. What is Known: • Vedolizumab is effective in inducing and maintaining remission in adult patients with inflammatory bowel disease. • Most studies and clinical trials have been performed on adult populations, and there is currently no indication for paediatric populations. What is New: • Children with inflammatory bowel disease refractory to anti-TNF presented higher clinical remission rates than those published for adults. • There are few publications of this magnitude on paediatric populations treated with vedolizumab and with long-term follow-up (52 weeks).

[Nutrition and microbiota in pediatric population. Health implications]. / Nutrición y microbiota en población pediátrica. Implicaciones sanitarias.

INTRODUCTION: The microbiota of our body is a rising issue on which more and more research is being studied and investigated. The acquisition and modification of the microbiota throughout life, and especially the alteration of its balance, is related to different diseases. One way to modify this microbiota, which can also be useful in disease situations, to restore the proper balance is through the consumption of marketed probiotics. There are very different types of probiotics and not all of them have demonstrated effectiveness in all indications or situations. Therefore, the objective of this article is to explain those indications of probiotics for which evidence has been described according to different guides and scientific studies.

INTRODUCCIÓN: La microbiota que existe en todo nuestro organismo es un tema de actualidad sobre el que cada vez se estudia e investiga más. La adquisición y modificación de la microbiota a lo largo de la vida, y especialmente la alteración de su equilibrio, está relacionada con diferentes enfermedades. Una manera de modificar esta microbiota, y que puede ser útil en situaciones de enfermedad, para restablecer el adecuado equilibrio es a través del consumo de probióticos comercializados. Existen muy diferentes tipos de probióticos y no todos han demostrado efectividad en todas las indicaciones ni situaciones, por lo tanto, el objetivo de este artículo es explicar aquellas indicaciones de los probióticos para las que se ha descrito evidencia según diferentes guías y estudios científicos.

Síndrome del abdomen en ciruela pasa / Prune belly syndrome

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COVID-19 Gastrointestinal Manifestations Are Independent Predictors of PICU Admission in Hospitalized Pediatric Patients.

Multicenter study conducted in 15 hospitals including 101 COVID-19 pediatric inpatients aiming to describe associated gastrointestinal (GI) manifestations. GI symptoms were present in 57% and were the first manifestation in 14%. Adjusted by confounding factors, those with GI symptoms had higher risk of pediatric intensive care unit admission. GI symptoms are predictive of severity in COVID-19 children admitted to hospitals.

Normal fecal calprotectin levels in healthy children are higher than in adults and decrease with age.

BACKGROUND/OBJECTIVES: The paediatric reference range of fecal calprotectin (FC) has not been decisively established and previous studies show a wide within-age variability, suggesting that other factors like anthropometric data or type of feeding can influence FC. Our aims were to establish the normal levels of FC in healthy children grouped by age and analyze whether sex, gestational age, birth weight, type of delivery, type of feeding, or anthropometric data influence FC values. METHODS: This multicentre, cross-sectional, and observational study enrolled healthy donors under 18 years of age who attended their Primary Health Care Centre for their routine Healthy Child Program visits. The exclusion criteria were: (i) immunodeficiency, (ii) autoimmune or (iii) gastrointestinal disease; (iv) medication usage; (v) gastrointestinal symptoms; or (vi) positive finding in the microbiological study. RESULTS: We enrolled 395 subjects, mean age was 4.2 years (range 3 days to 16.9 years), and 204 were male. The median FC was 77.0 mcg/g (interquartile range 246). A negative correlation between age and FC was observed (Spearman's rho = -0.603, P<0.01), and none of the other factors analyzed were found to influence FC levels. CONCLUSIONS: Normal FC values in healthy children (particularly in infants) are higher than those considered to be altered in adults and show a negative correlation with age. It is necessary to reconsider the upper limits of FC levels for paediatric patients according to age, with further studies required to determine other factors that influence FC during infancy.

Predictors of Response to Exclusive Enteral Nutrition in Newly Diagnosed Crohn´s Disease in Children: PRESENCE Study from SEGHNP.

Exclusive enteral nutrition (EEN) has been shown to be more effective than corticosteroids in achieving mucosal healing in children with Crohn´s disease (CD) without the adverse effects of these drugs. The aims of this study were to determine the efficacy of EEN in terms of inducing clinical remission in children newly diagnosed with CD, to describe the predictive factors of response to EEN and the need for treatment with biological agents during the first 12 months of the disease. We conducted an observational retrospective multicentre study that included paediatric patients newly diagnosed with CD between 2014-2016 who underwent EEN. Two hundred and twenty-two patients (140 males) from 35 paediatric centres were included, with a mean age at diagnosis of 11.6 ± 2.5 years. The median EEN duration was 8 weeks (IQR 6.6-8.5), and 184 of the patients (83%) achieved clinical remission (weighted paediatric Crohn's Disease activity index [wPCDAI] < 12.5). Faecal calprotectin (FC) levels (µg/g) decreased significantly after EEN (830 [IQR 500-1800] to 256 [IQR 120-585] p < 0.0001). Patients with wPCDAI ≤ 57.5, FC < 500 µg/g, CRP >15 mg/L and ileal involvement tended to respond better to EEN. EEN administered for 6-8 weeks is effective for inducing clinical remission. Due to the high response rate in our series, EEN should be used as the first-line therapy in luminal paediatric Crohn's disease regardless of the location of disease and disease activity.

Infección por SARS-CoV-2 en neonatos menores de 28 días. Serie de casos multicéntrica / SARS-CoV-2 infection in infants aged 28 days and younger. A multicentre case series

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[Controversies and errors related to nutrition and breastfeeding. Guidelines for improvement]. / Controversias y errores en relación con la nutrición y la lactancia materna. Pautas para la mejora.

INTRODUCTION: Although the benefits of breastfeeding are clear and well documented, for both newborns and nursing mothers, breastfeeding rates worldwide are not optimal in many cases. There are multiple myths and errors related to breastfeeding: that certain foods cannot be consumed during breastfeeding, that, however, certain foods must be consumed to increase milk production, that composition of breast milk is not adequate in some cases, that breastfeeding is associated with more risk of suffering caries… Therefore, the objective of this article is to clarify the reality about these aspects of breastfeeding.

INTRODUCCIÓN: Aunque los beneficios de la lactancia materna son claros y están bien documentados tanto para los recién nacidos como para las madres lactantes, las tasas de lactancia materna a nivel mundial en muchos casos no son óptimas. Existen múltiples mitos y errores en relación con la lactancia materna, como que no pueden consumirse determinados alimentos, que deben consumirse determinados alimentos para aumentar la producción láctea, que la composición de la leche materna en algunos casos no es adecuada, que la lactancia materna se asocia a más riesgo de caries… Por todo ello, el objetivo de este artículo es aclarar la realidad acerca de estos aspectos sobre la lactancia materna.

Controversias y errores en relación con la nutrición y la lactancia materna. Pautas para la mejora / Controversies and errors related to nutrition and breastfeeding. Guidelines for improvement

Aunque los beneficios de la lactancia materna son claros y están bien documentados tanto para los recién nacidos como para las madres lactantes, las tasas de lactancia materna a nivel mundial en muchos casos no son óptimas. Existen múltiples mitos y errores en relación con la lactancia materna, como que no pueden consumirse determinados alimentos, que deben consumirse determinados alimentos para aumentar la producción láctea, que la composición de la leche materna en algunos casos no es adecuada, que la lactancia materna se asocia a más riesgo de caries... Por todo ello, el objetivo de este artículo es aclarar la realidad acerca de estos aspectos sobre la lactancia materna

Although the benefits of breastfeeding are clear and well documented, for both newborns and nursing mothers, breastfeeding rates worldwide are not optimal in many cases. There are multiple myths and errors related to breastfeeding: that certain foods cannot be consumed during breastfeeding, that, however, certain foods must be consumed to increase milk production, that composition of breast milk is not adequate in some cases, that breastfeeding is associated with more risk of suffering caries... Therefore, the objective of this article is to clarify the reality about these aspects of breastfeeding

Ulcerative Colitis and Atypical Hemolytic-Uremic Syndrome: An Unusual But Potentially Life-threatening Complication.

Hemolytic-uremic syndrome (HUS) is defined as the triad of nonimmune hemolytic anemia, thrombocytopenia, and acute renal failure, in which the underlying lesions are mediated by systemic thrombotic microangiopathy (TMA). The atypical HUS (aHUS) can be considered a subtype of HUS that is rare in childhood and has a worse prognosis. Recent findings have established that the TMA in aHUS are consequences of the disregulation of the complement activation, leading to endotelial damage mediated by the complement terminal pathway.1, 2 Likewise, previous research suggests an important role for the deregulation of the alternative complement cascade in the pathogenesis of inflammatory bowel disease (IBD).3, 4 We report the case of a patient with ulcerative colitis (UC) who developed aHUS during a flare-up of her chronic disease. This association is extremely infrequent and had been previously reported in only 1 patient.5.

[Subclinical micronutrients deficiencies related to metabolic syndrome]. / Deficiencias subclínicas asociadas al padecimiento de síndrome metabólico.

Metabolic syndrome is the name given to a set of risk factors that increases the risk of cardiovascular disease and other health problems, such as diabetes and stroke. There are different cut-off points to establish the definition of metabolic syndrome according to various international organizations, although in all definitions are considered four main data related to: 1) obesity; 2) alteration of glucose metabolism; 3) alteration of lipid metabolism; and 4) hypertension. Strategies for the treatment of the metabolic syndrome include changes in lifestyle (diet and physical activity), along with pharmacological treatment in certain cases. There is little evidence of the effect of different micronutrients in this syndrome, although there are many investigations in this line.

El síndrome metabólico es el nombre que se da a un conjunto de factores de riesgo que aumenta el riesgo de enfermedad cardiovascular y otros problemas de salud, como diabetes y accidente cerebrovascular.Existen diferentes puntos de corte para establecer la definición de síndrome metabólico según diversos organismos internacionales, si bien en todas las definiciones se consideran cuatro pilares básicos: 1) obesidad; 2) alteración del metabolismo de la glucosa; 3) alteración del metabolismo de los lípidos; e 4) hipertensión arterial.Las estrategias para el tratamiento del síndrome metabólico incluyen cambios en el estilo de vida (dieta y actividad física) junto con tratamiento farmacológico en determinados casos. Se tiene poca evidencia sobre el efecto de diferentes micronutrientes en dicho síndrome, aunque existen múltiples investigaciones en esta línea.