Preoperative nutritional status and muscle energy metabolism were studied in 26 patients with gastric carcinoma. Fat stores were reduced in 30% and visceral proteins in 25% to 90% of the patients. According to the nutritional assessment, the patients were divided into well-nourished (group I, n = 8) with no or minor signs of malnutrition and malnourished (group II, n = 13) with signs of pronounced malnutrition. Group I had normal content of muscle energy metabolites despite their malignant disease. In group II, adenine nucleotides (p less than 0.001), phosphorylcreatine (p less than 0.01), creatine (p less than 0.05) and also glycogen (p less than 0.01) were markedly decreased. Weight loss, albumin, and fibronectin levels correlated significantly with adenosine-triphosphate, total adenine nucleotides, and glycogen levels. The most malnourished patients also had the poorest energy metabolite status in the muscle. These findings revive the interest in nutritional assessment.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1353071 | PMC |
http://dx.doi.org/10.1097/00000658-198308000-00006 | DOI Listing |
PLoS Comput Biol
January 2025
IRSD-Institut de Recherche en Santé Digestive, Université de Toulouse, INSERM, INRAE, ENVT, UPS, Toulouse, France.
Understanding the interplay between biology and mechanics in tissue architecture is challenging, particularly in terms of 3D tissue organization. Addressing this challenge requires a biological model enabling observations at multiple levels from cell to tissue, as well as theoretical and computational approaches enabling the generation of a synthetic model that is relevant to the biological model and allowing for investigation of the mechanical stresses experienced by the tissue. Using a monolayer human colon epithelium organoid as a biological model, freely available tools (Fiji, Cellpose, Napari, Morphonet, or Tyssue library), and the commercially available Abaqus FEM solver, we combined vertex and FEM approaches to generate a comprehensive viscoelastic finite element model of the human colon organoid and demonstrated its flexibility.
View Article and Find Full Text PDFMedicine (Baltimore)
January 2025
Department of the Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
The optimal surgical indication for intraductal papillary mucinous neoplasms (IPMN) remains highly contentious. We aimed to determine the preoperative predictive factors of malignancy and independent prognostic factors in patients with IPMN who underwent curative-intent resection. In this study, 104 patients with a pathological diagnosis of IPMN who underwent curative-intent resection were included.
View Article and Find Full Text PDFJAMA Netw Open
January 2025
Department of Obstetrics and Gynecology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York.
Importance: Understanding environmental risk factors for gestational diabetes (GD) is crucial for developing preventive strategies and improving pregnancy outcomes.
Objective: To examine the association of county-level radon exposure with GD risk in pregnant individuals.
Design, Setting, And Participants: This multicenter, population-based cohort study used data from the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be (nuMoM2b) cohort, which recruited nulliparous pregnant participants from 8 US clinical centers between October 2010 and September 2013.
Healthcare (Basel)
December 2024
Department of Nutrition and Dietetics, Faculty of Health Sciences, University of the Free State, Bloemfontein 9301, South Africa.
Non-communicable diseases (NCDs) are the leading cause of global mortality. The WHO projects a rise in NCD-related deaths from 36 million in 2018 to 55 million by 2030, with developing countries being the most affected. Effective community-based primary health care (PHC) can reduce the burden of chronic diseases of lifestyle (CDLs).
View Article and Find Full Text PDFHealthcare (Basel)
December 2024
Department of Spine Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
: Alterations in the body mass index (BMI) and percent body fat (PBF) have been considered to be related to aging-induced changes in bone and muscle. This study aimed to evaluate the associations of the BMI and PBF with osteoporosis, sarcopenia, and osteosarcopenia in postmenopausal women. : A total of 342 participants who underwent musculoskeletal function assessments at the First Affiliated Hospital of Sun Yat-sen University between January 2015 and December 2022 were retrospectively screened.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!