Comparison of the Effects of Intralipid 10% and 20% on Peripheral Catheter Ablation in a Pediatric Intensive Care Unit

Background: Energy deficit is a common and serious problem in pediatric intensive care units. Parenteral nutrition, either alone or in combination with enteral nutrition, can improve nutrient delivery in critically ill patients by preventing or correcting the energy deficit and improving the outcomes. Intralipid 10% and 20% are lipid emulsions, widely used in parenteral nutrition. Despite several clinical advantages, intravenous Intralipid therapy has been associated with several complications.In this study, we aimed to investigate the effects of Intralipid 10% and 20% on peripheral intravenous catheter ablation in children receiving Intralipid in a pediatric intensive care unit. Methods: In this observational study, 96 patients were recruited through simple non-random sampling over six months. In total, 48 patients received intravenous Intralipid 10%, while 48 patients were administered Intralipid 20% as part of their parenteral nutrition plan. Through separate peripheral intravenous catheters, 0.5-3 g/kg/day of Intralipid was administered at an infusion rate of 0.5 g/kg/h. Length of hospital stay and intravenous catheter ablation were compared between the two groups. Results: Age of the patients ranged between two days and eight years. Esophageal atresia was the most common condition among patients receiving intravenous Intralipid infusion (8.3%). The mean duration of catheter survival was significantly shorter in patients receiving Intralipid 20% (28.77 vs. 68.23 h,

The relationships between dietary patterns and socioeconomic status with anthropometric and body composition indices in Iranian preschool children: A cross‐sectional study

Abstract Background The prevalence of overweight and obesity among Iranian children is on the rise. Dietary patterns (DPs) and socioeconomic status ( socioeconomic status (SES)) may relate to children's excess weight as a predictor of the risk of obesity in adulthood that may vary by geographical regions. Aim The relationship between DPs and the development of obesity in preschool children has not been adequately evaluated. The present study evaluates this relationship by considering SES. Methods A total of 320 preschool children (4–6 years) were randomly selected from three different areas of Mashhad based on economic status. Dietary intake was evaluated using a semi‐quantitative food frequency questionnaire completed by the children's parents. Anthropometric and body composition variables were measured by means of valid tools and standard methods. socioeconomic status data were collected through a researcher‐made questionnaire. Results Three dominant DPs of ‘healthy’, ‘unhealthy’, and ‘meat‐free’ were identified using factor analysis. The prevalence of overweight and obesity among the children who followed meat‐free DP was significantly higher than that of other children (p = 0.004). The means and standard deviations of energy intake, body mass index (BMI), waist circumference, fat‐free mass, and fat mass were 1187.97 ± 356.87 Kcal/day, 16.23 ± 2.28 kg/m2, 54.28 ± 6.49 cm, 16.24 ± 2.23 kg, and 4.62 ± 2.70 kg respectively. Being in the higher levels of SES was significantly related to height (p = 0.02), energy intake (p < 0.001), BMI (p = 0.003), waist circumference (p = 004), and fat mass (p = 0.002). Conclusions Adherence to meat‐free DP and being in the highest levels of SES may be associated with a greater chance of developing overweight and obesity. Therefore, meat consumption and SES can be used to predict childhood overweight and obesity

Analysis of CFTR Gene Mutations in Children with Cystic Fibrosis, First Report from North-East of Iran

Objective(s):  More than 1500 registered mutations in cystic fibrosis transmembrane regulator (CFTR) gene are responsible for dysfunction of an ion channel protein and a wide spectrum of clinical manifestations in patients with cystic fibrosis (CF). This study was performed to investigate the frequency of a number of well-known CFTR mutations in North Eastern Iranian CF patients. Material and Methods: A total number of 56 documented CF patients participated in this study. Peripheral blood was obtained and DNA extraction was done by the use of routin methods. Three steps were taken for determining the target mutations: ARMS-PCR was performed for common CFTR mutations based on previous reports in Iran and neighboring countries. PCR-RFLP was done for detection of R344W and R347P, and PCR-Sequencing was performed for exon 11 in patients with unidentified mutation throughout previous steps. Samples which remained still unknown for a CFTR mutation were sequenced for exon 12.   Results: Among 112 alleles, 24 mutated alleles (21.42%) were detected: ΔF508 (10.71%), 1677delTA (3.57%), S466X (3.57%), N1303K (0.89%), G542X (0.89%), R344W (0.89%), L467F (0.89%). Eight out of 56 individuals analyzed, were confirmed as homozygous and eight samples showed heterozygous status. No mutations were detected in exon 12 of sequenced samples. Conclusion:Current findings suggest a selected package of CFTR mutations for prenatal, neonatal and carrier screening along with diagnosis and genetic counseling programs in CF patients of Khorasan