The developmental origins of adult disease theory support the concept that undernourished fetuses are at risk of developing metabolic syndrome due to the energy-saving ‘Thrifty Phenotype’. This metabolic plasticity represents an evolutionary adaptation that allows individuals to resist the intense pressure caused by cyclically recurring periods of nutritional deprivation. A comprehensive review was conducted following an extensive literature search in the PubMed/Medline and EMBASE databases concerning reports on fetal/intrauterine growth restriction and its metabolic-related long-term outcomes. We only included articles written in English that were published before 1 July 2024. There are several underlying mechanisms and metabolic and endocrine adjustments shaped by the perinatal environment, and they all contribute to progression towards adult disease. From in utero malnutrition or other insults during the fetal period to fetal programing and postnatal catch-up growth, it is difficult to identify the exact moment when this adaptative phenomenon meant to assure fetal survival and to set children on their own physiological growth curves lose its beneficial effect, establishing the trajectory to obesity, insulin resistance, and other hallmarks of metabolic syndrome. With clinical correspondence to an altered body mass, composition, and eating behaviors, it is evident that the metabolic complications linked to FGR are intricate and arise from disturbances in several pathways and organs, but the underlying processes responsible for the long-term consequences are just starting to be understood. The lack of continuity in perinatal-to-pediatric FGR research sets the challenge of exploring new directions in future scientific opportunities. These will hopefully represent a cornerstone in the management of FGR-related metabolic disorders in children, preventing these disorders from evolving into adult disease.

Background/Objectives: The gut microbiota is involved in modulating gastrointestinal function and consequently contributes to the manifestation of functional gastrointestinal disorders (FGIDs). The aim of the study was to analyze the composition of the gut microbiota in infants with functional gastrointestinal disorders (infantile colic, functional constipation, gastroesophageal reflux, functional diarrhea) according to age, environmental factors, and clinical manifestations. Methods: The study involved the clinical and laboratory examination of 134 infants divided into two groups: group I (n = 82) with FGIDs according to Rome IV criteria, divided into four subgroups (infantile colic, functional constipation, gastroesophageal reflux, and functional diarrhea), and group II (n = 52) without FGIDs. To assess the composition of intestinal microbiota, a bacteriological analysis of fecal samples was performed. Results: Infants with functional gastrointestinal disorders presented an imbalance of intestinal microflora, which was characterized by a significant decrease in the main representatives of acidifying flora represented by Lactobacillus, Bifidobacterium, and Enterococcus and high abundance of proteolytic microorganisms from the Enterobacteriaceae family such as Klebsiella species and Escherichia coli. In infants born by cesarean section or artificially fed, the incidence of functional gastrointestinal disorders and intestinal dysbiosis was significantly higher. Conclusions: The imbalance of acidifying and proteolytic microbial composition in the gut could be the key to the occurrence of functional gastrointestinal disorders in the first year of life.

Cystic echinococcosis (CE) is a neglected tropical parasitic disease linked with significant social and economic burdens worldwide. The scientific community has minimal information on echinococcosis in Romanian people, and hospital medical records are the only sources that may be used to investigate its status. A 7-year retrospective clinical study on pediatric patients with CE from Southeast Romania was performed, and 39 children and adolescents were included, aged 2–15 years old. They were hospitalized with cystic echinococcosis in the Pediatric Department and Pediatric Surgery Department of Constanta County Clinical Emergency Hospital “St. Apostle Andrew” between 1 January 2017 and 1 October 2024. Twenty-nine (74.36%) pediatric patients came from rural zones, and 10 (25.64%) had urban residences. In total, 28 children (71.79%) had contact with four different animals (dogs, goats, pigs, and sheep); only four were from urban zones, and they had contact only with dogs. Data regarding the length of hospital stay, cyst location, and complications were collected and analyzed. According to the medical files, the diagnosis was established using imaging techniques and serological tests for CE. IgE and IgG reported appreciable variations in correlation with all parameters, and significant differences (p < 0.05) were recorded. IgE levels considerably increased in cases of no animal contact, pulmonary involvement, complications, surgical treatment, and multiple hospitalizations. Moderate IgE values were recorded in cases of urban residences, pig and sheep contact, and hepatic involvement. The IgG concentration considerably increased with sheep contact and moderately increased in cases of rural zones, hepatic involvement, complications, and surgical treatment. The results show that incidental discovery, symptoms, complications, multiple dissemination, pulmonary involvement, and dog and pig contact increase the hospitalization time. Extensive data analysis supports our results. Our findings highlight the complexity of managing E. granulosus infections in children and evidence the importance of a multidisciplinary approach, combining early diagnostic tools, tailored medical therapy, and careful surgical intervention when necessary.

Pain is a complex, multidimensional process that negatively affects physical and mental functioning, clinical outcomes, quality of life, and productivity for cystic fibrosis (CF) patients. CF is an inherited multi-system disease that requires a complete approach in order to evaluate, monitor and treat patients. The landscape in CF care has changed significantly, with currently more adult patients than children worldwide. Despite the great advances in supportive care and in our understanding regarding its pathophysiology, there are still numerous aspects of CF pain that are not fully explained. This review aims to provide a critical overview of CF pain research that focuses on pain assessment, prevalence, characteristics, clinical association and the impact of pain in children and adults, along with innovative nanotechnology perspectives for CF management. Specifically, the paper evaluates the pain symptoms associated with CF and examines the relationship between pain symptoms and disease severity. The particularities of gastrointestinal, abdominal, musculoskeletal, pulmonary and chest pain, as well as pain associated with medical procedures are investigated in patients with CF. Disease-related pain is common for patients with CF, suggesting that pain assessment should be a routine part of their clinical care. A summary of the use of nanotechnology in CF and CF-related pain is also given. Further research is clearly needed to better understand the sources of pain and how to improve patients’ quality of life.

Cystic echinococcosis (CE) is a neglected tropical parasitic disease linked with significant social and economic burdens worldwide. The scientific community has minimal information on echinococcosis in Romanian people, and hospital medical recordings are the only sources that may be used to investigate its status. A 7-year retrospective clinical study on pediatric patients with CE from South-Eastern Romania was performed, and 39 children were included, 2-15 years old. They were hospitalized with cystic echinococcosis in the Pediatric Department and Pediatric Surgery Department from Constanta County Clinical Emergency Hospital "St. Apostle Andrew," between 1 January 2017 and 1 October 2024. Twenty-nine (74.36%) pediatric patients came from rural zones, and 10 (25.64%) had urban residences. 28 children (71.79%) had contact with four different animals (dogs, goats, pigs, and sheep); only 4 were from urban zones, and they had contact only with dogs. Data regarding length of hospital stay, cyst location, and complications were collected and analyzed. According to the medical files, the diagnosis was established using imaging techniques and serological tests for CE. IgE and IgG reported appreciable variations in correlation with all parameters, and significant differences (p<0.05) were recorded. IgE levels considerably increased in cases of no animal contact, pulmonary involvement, complications, surgical treatment, and multiple hospitalizations. Moderate IgE values were recorded in urban residences, pig and sheep contact, and hepatic involvement. The IgG concentration considerably increased sheep contact and moderately increased in patients from rural zones, hepatic involvement, complications, and surgical treatment. The results show that incidental discovery, symptoms, complications, multiple dissemination, pulmonary involvement, and dog and pig contact increase the hospitalization time. Extensive data analysis supports our results. Our findings highlight the complexity of managing E. granulosus infections in children and evidence the importance of a multidisciplinary approach, combining early diagnostic tools, tailored medical therapy, and careful surgical intervention when necessary.