Background/purpose: The goal in the treatment of gastroschisis is to prevent intestinal injury. Corticosteroids are known by their effects at the inflammatory response and by the improvement on the intestinal maturity. The authors evaluated the effects of maternal corticosteroid administration on the intestines of rats that underwent fetal gastroschisis.

Methods: A Correia-Pinto-modified gastroschisis rat model was used. Two groups were assessed: the control group (group 1) and the dexamethasone group (group 2). Each group was composed of control and sham fetuses, and fetuses with gastroschisis. Fetal body weight, intestinal weight, intestinal length, and protein were assessed. Histologic analysis involved measures of intestinal loop diameter, total intestinal wall, mucosa and submucosa, both circular and longitudinal muscle layers, and serosal thicknesses. Differences between groups and subgroups were tested by the analysis of variance method with a significant P value less than .05.

Results: Dexamethasone decreased in all the morphometric data except in the intestinal length. Dexamethasone increased the intestinal protein content in fetuses with gastroschisis, and control and sham fetuses. In both groups, all histologic parameters were increased in fetuses with gastroschisis (P < .0001).

Conclusions: Dexamethasone caused a substantial decrease in intestinal weight in GFs, increased the intestinal protein content, and it may be useful in decreasing the intestinal damage of gastroschisis.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jpedsurg.2005.11.050DOI Listing

Publication Analysis

Top Keywords

intestinal
12
group group
12
fetuses gastroschisis
12
intestinal injury
8
gastroschisis rat
8
rat model
8
control sham
8
sham fetuses
8
weight intestinal
8
intestinal weight
8

Similar Publications

Intestinal protozoan infections among schoolchildren in China.

Infection

January 2025

National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, NHC Key Laboratory of Parasite and Vector Biology, WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Shanghai, China.

View Article and Find Full Text PDF

[The intestinal microbiota in inflammatory bowel diseases].

Inn Med (Heidelb)

January 2025

Lehrstuhl für Ernährung und Immunologie, School of Life Sciences, Technische Universität München, Gregor-Mendel-Straße 2, 85354, Freising, Deutschland.

Background: The intestinal microbiota comprises all living microorganisms in the gastrointestinal tract and is crucial for its function. Clinical observations and laboratory findings confirm a central role of the microbiota in chronic inflammatory bowel diseases (IBD). However, many mechanistic details remain unclear.

View Article and Find Full Text PDF

Objectives: To assess the complication rates associated with split versus intact appendix Mitrofanoff procedures using a single-center retrospective analysis and a systematic review with meta-analysis.

Subjects And Methods: The study comprised a retrospective cohort analysis at a single institution, analyzing patients who underwent a laparoscopic-assisted Mitrofanoff with or without splitting the appendix from 2005 to 2016. The focus was on complications related to both Mitrofanoff and ACE channels.

View Article and Find Full Text PDF

Unexpected finding of encapsulating peritoneal sclerosis: mind the cocoon.

BMJ Case Rep

January 2025

Nephrology and Transplantation, Erasmus MC, Rotterdam, The Netherlands

Here, we present a fatal case of a man in his 40s with encapsulating peritoneal sclerosis (EPS). In retrospect, a spot diagnosis on the abdominal CT scan. The patient presented with progressive abdominal complaints of pain and vomiting over the last 2 months.

View Article and Find Full Text PDF

Retinoids and retinoid-binding proteins: Unexpected roles in metabolic disease.

Curr Top Dev Biol

January 2025

Department of Pharmacology and Cleveland Center for Membrane and Structural Biology, Case Western Reserve University, Cleveland, OH, United States.

Alterations in tissue expression levels of both retinol-binding protein 2 (RBP2) and retinol-binding protein 4 (RBP4) have been associated with metabolic disease, specifically with obesity, glucose intolerance and hepatic steatosis. Our laboratories have shown that this involves novel pathways not previously considered as possible linkages between impaired retinoid metabolism and metabolic disease development. We have established both biochemically and structurally that RBP2 binds with very high affinity to very long-chain unsaturated 2-monoacylglycerols like the canonical endocannabinoid 2-arachidonoyl glycerol (2-AG) and other endocannabinoid-like substances.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!