Background: Literature reporting [18F]fluorodexoyglucose positron emission tomography (FDG-PET) of small bowel adenocarcinoma, a rare tumor, is sparse. To assess FDG uptake in small bowel adenocarcinoma, we retrospectively analyzed a large, single-center database and determined the expression of glucose-transporter type 1 (GLUT-1).
Methods: Screening of PET datasets in the database (N.=28,961 scans) for untreated histologically-confirmed primary small bowel adenocarcinoma revealed evaluable PET datasets for eight patients. Maximum and peak standardized uptake values (SUV
Results: All primary tumors showed high FDG uptake: mean SUVmax was 9.5±2.6 (range: 5.0-13.0) and SUVpeak, 8.1±2.3 (range: 3.9-10.7). Corresponding biopsy specimens (N.=7) demonstrated high GLUT-1 expression.
Conclusions: Primary small bowel adenocarcinomas have a high GLUT-1 expression. Tumor lesions consistently demonstrated high FDG uptake pre-treatment, suggesting FDG-PET utility in staging and follow-up of these tumors.
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http://dx.doi.org/10.23736/S1824-4785.19.03157-1 | DOI Listing |
Hepatol Commun
February 2025
Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Background: Although bariatric and metabolic surgical methods, including duodenal-jejunal bypass (DJB), were shown to improve metabolic dysfunction-associated steatotic liver disease (MASLD) in clinical trials and experimental rodent models, their underlying mechanisms remain unclear. The present study therefore evaluated the therapeutic effects and mechanisms of action of DJB in rats with MASLD.
Methods: Rats with MASLD were randomly assigned to undergo DJB or sham surgery.
Cir Pediatr
January 2025
Health Education and Research Department. Instituto Mexicano del Seguro Social, Centro Médico Nacional del Bajío, Highly Specialized Medical Unit, Hospital de Gineco Pediatría Nº 48. León, Guanajuato, Mexico.
Objective: To assess the outcomes of three surgical techniques in the management of simple gastroschisis.
Materials And Methods: An observational, descriptive, retrospective, longitudinal study was carried out. Medical records of patients diagnosed with simple gastroschisis and treated with different surgical techniques -Simil-Exit, primary closure, and deferred closure- were reviewed.
World J Gastroenterol
January 2025
Department of Surgery, University Hospital of Larissa, Larissa 41334, Greece.
Autoimmune enteropathy (AIE) is a rare immune mediated disorder primarily affecting children, characterized by chronic diarrhea, malabsorption, vomiting, weight loss and villous atrophy. It has also been observed in adults presenting diagnostic and treatment challenges due to its overlap with other gastrointestinal disorders such as celiac disease. Initial diagnostic criteria for AIE include small bowel villous atrophy, lack of response to dietary restrictions, presence of anti-enterocyte antibodies, and predisposition to autoimmunity without severe immunodeficiency.
View Article and Find Full Text PDFPrz Menopauzalny
December 2024
Department of Surgery, General University Hospital of Patras, Greece.
Small bowel obstruction (SBO) is a serious condition with distinct symptoms such as constipation, vomiting, and abdominal distension. It is commonly caused by well-recognised factors. Recent advancements in imaging techniques and minimally invasive procedures have significantly improved our ability to accurately select patients for surgical intervention and promptly identify common SBO causes.
View Article and Find Full Text PDFAim Of The Study: This study investigated the mechanism by which the Postoperative Tongqi Formula (PTQF) treats postoperative ileus (POI) through regulation of the p38 MAPK signaling pathway, Zona occludens 1 (ZO-1) protein, and metabolism.
Methods: The primary components of PTQF were characterized using UHPLC-Q-TOF-MS/MS. The identified compounds subsequently employed network pharmacology to predict the signaling pathways associated with the inflammatory phase of POI.
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