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The text discusses the impact of electric vehicles (EVs) on the power grid and the potential for Vehicle-to-Grid (V2G) services to mitigate these effects. It highlights the need for incentives to encourage user participation in V2G services, categorizing users based on their attitudes towards V2G participation. The document emphasizes the importance of addressing technical challenges and developing flexible, reliable, and scalable computing architectures to coordinate EV charging and grid requirements. Additionally, it suggests strategies to stimulate user participation, such as emphasizing sustainability, customization, simplicity, and developing smart charging algorithms for different user groups. [Extracted from the article]

Background and Aims: Foreign body ingestion (FBI) in children is a critical health concern. This study aimed to describe the epidemiology of FBI in children in Italy., Methods: We retrospectively enrolled children <18 years admitted for FBI from January 2015 to December 2020. Data were collected across 21 hospitals with dedicated pediatric endoscopy services and normalized by the population of the corresponding municipalities., Results: A total of 5,771 FBI cases were analyzed. FBI incidents showed consistent time trends across age groups, with most events occurring at home and being witnessed (94.7 %). Children <6 years accounted for 74.3 % of cases. Comorbidities were present in 5.3 % of cases, primarily neurologic/psychiatric disorders in older children (6-17 years). Blunt objects accounted for 65.5 % of ingestions. Young males commonly ingested button batteries, while females showed higher rates of ingesting hair products and jewelry. Most children were discharged (60 %) or observed briefly (75 % of total admissions), with endoscopic removal performed in 24 % of cases., Conclusions: Rates of FBI have remained stable over the years, including during the COVID-19 pandemic. FBI predominantly occurs in domestic settings among healthy young children, particularly those ≤5 years old. These findings emphasize the need for preventive measures to reduce the impact of FBI among children., Competing Interests: Conflict of interest None to declare., (Copyright © 2024 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Helicobacter pylori ( H. pylori ) infection is a continuous challenge for both gastroenterologists and pediatricians. The international guidelines regarding diagnostic and treatment pathways differ between adults and children. The pediatric guidelines are more restrictive because children are rarely affected by serious consequences, particularly in Western countries. Therefore, infected children should be treated only after a careful case-by-case evaluation by a pediatric gastroenterologist. In any case, recent studies are confirming an increasingly all-around pathological role of H. pylori even in asymptomatic children. For these reasons, following the current evidence, we feel that H. pylori -infected children could be treated starting in pre-adolescence, particularly in Eastern countries, because their stomachs have already begun to develop the biomarkers of gastric damage. Therefore, we believe that H. pylori is anyway pathogen in children. Nevertheless, the possible beneficial role of H. pylori in humans has not yet been conclusively disproved.

For thousands of years humans have lived in symbiosis with Helicobacter pylori. This infection is acquired mainly during childhood and, despite it represents one of the most common infections in humans, only a minority of infected people may develop health issues and life-threatening diseases. For diagnosing Helicobacter pylori infection in children we can use, at first, non-invasive diagnostic tests, if clinical pattern and/or history are of suspicion. Then, invasive tests i.e. gastroscopy are necessary to confirm the infection. As antibiotics are not widely available in children affected by Helicobacter pylori infection, they should be chosen based on individual antibiotic susceptibility testing obtained by gastric biopsy specimens or the local antibiotic resistance pattern, in empirical treatment is chosen. Test and treat strategy in children should be avoided. In this brief review we summarize how and in which children the infection should be investigate and which the most appropriate eradication treatment should be chosen.

Background: Celiac disease is an auto-immune disorder characterized by clinical manifestations that appear in genetically predisposed subjects after gluten ingestion. In the last years, there has been a progressive change in clinical manifestations. Our aim was to evaluate the nutritional status of children with celiac disease at diagnosis and how the gluten-free diet (GFD) influences their growth., Methods: A search on PubMed/Medline was performed using "celiac disease", "body mass index" and "children" as key words.  Medline, Scopus, PubMed publisher and Google Scholar were searched as well.  We selected clinical studies describing the nutritional status of patients before and after GFD using indicators like height, weight, BMI, skeletal age.  We excluded papers referred to adult population or in which other diseases were related to celiac disease. Also literature-reviews were excluded., Results: From 1999 to 2018, 10 studies were found. Overall, 1383 patients in pediatric age were evaluated for their nutritional status at diagnosis of celiac disease and after a variable period from 1 to 17 years of GFD. Indicators considered were height, weight, BMI and skeletal age., Conclusions: the nutritional status of celiac patients at diagnosis is variable including an increasing number of overweight and obese. GFD has a beneficial impact on growth changes determining a correction of BMI distribution towards a Gaussian shape.

Eosinophilic esophagitis (EoE) is a chronic immune-mediated relapsing disease caused by eosinophilic infiltration of the esophageal mucosa which is normally lacking these cells. EoE belongs to the group of the so called Eosinophilic Gastrointestinal Disorders (EGIDs). From a rare and unusual disease, EoE has become an emerging entity and in recent years its incidence and prevalence have increased all over the world, also in children. The pathogenesis is very complex and still not completely clear. Esophageal disfunction symptoms (e.g. dysphagia and food impaction) represent the typical manifestation of EoE and this condition could be difficult to recognize, more in pediatric age than in adults. Moreover, symptoms can often overlap with those of gastro-esophageal reflux disease (GERD), leading to a delayed diagnosis. EoE is often related to atopy and an allergological evaluation is recommended. Untreated EoE could provoke complications such as strictures, esophageal rings, narrowing of the esophagus. Diagnosis is confirmed by the demonstration in biopsy specimens obtained through upper endoscopy of eosinophilic inflammation (>15 for high powered field) of the esophageal mucosa and other histological features. Other tests could be useful not specifically for the diagnosis, but for the characterization of the subtype of EoE. Since EoE incidence and knowledge about physiopathology and natural history have increased, the goal of the review is to provide some helpful tools for the correct management in pediatric age together with an overview about epidemiology, pathogenesis, clinical, diagnosis and treatment of the disease.