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Quantitative electroencephalography predicts postoperative delirium in adult cardiac surgical patients from a prospective observational study.
Sci Rep
December 2024
State Key Laboratory of Bioelectronics, School of Biological Science & Medical Engineering, Southeast University, Nanjing, 210009, China.
The diagnostic and prognostic value of quantitative electroencephalogram (qEEG) in the the onset of postoperative delirium (POD) remains an area of inquiry. We aim to determine whether qEEG could assist in the diagnosis of early POD in cardiac surgery patients. We prospectively studied a cohort of cardiac surgery patients undergoing qEEG for evaluation of altered mental status.
View Article and Find Full Text PDFAnalyses of widely targeted metabolic profiling reveal enhanced energy metabolism in well-developed testicular tissue of Hu sheep.
Domest Anim Endocrinol
December 2024
State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, Ministry of Education, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, PR China.
Energy supply is crucial for testicular development. Nevertheless, the specific alterations in the energy metabolic pathways that affect testicular development have not been extensively investigated. This study aimed to investigate the variations in metabolites and alterations in energy metabolic pathways in the testes of Hu sheep with different developmental status at 6 months of age.
View Article and Find Full Text PDFLow-Energy Trauma: Severe Liver Injury in an Elderly Patient from a Seated Fall.
Am J Case Rep
December 2024
Department of General Medicine, Saga University Hospital, Saga, Japan.
BACKGROUND Appropriate management of patients who have fallen is crucial for reducing damage and mortality. We report the case of a patient who fell from a seated position, which caused traumatic liver injury, with gastrointestinal symptoms as the primary patient concern. CASE REPORT A woman in her 80s who was living independently fell from a seated position during the daytime.
View Article and Find Full Text PDFAdvanced Wearable Devices for Monitoring Sweat Biochemical Markers in Athletic Performance: A Comprehensive Review.
Biosensors (Basel)
November 2024
Department of Experimental Medicine, University of Salento, 73100 Lecce, Italy.
Wearable technology has advanced significantly, offering real-time monitoring of athletes' physiological parameters and optimizing training and recovery strategies. Recent developments focus on biosensor devices capable of monitoring biochemical parameters in addition to physiological ones. These devices employ noninvasive methods such as sweat analysis, which reveals critical biomarkers like glucose, lactate, electrolytes, pH, and cortisol.
View Article and Find Full Text PDFBrain energy homeostasis: the evolution of the astrocyte-neuron lactate shuttle hypothesis.
Korean J Physiol Pharmacol
January 2025
Department of Physiology, Ajou University School of Medicine, Suwon 16499, Korea.
The brain's substantial metabolic requirements, consuming a substantial fraction of the body's total energy despite its relatively small mass, necessitate sophisticated metabolic mechanisms for efficient energy distribution and utilization. The astrocyte-neuron lactate shuttle (ANLS) hypothesis has emerged as a fundamental framework explaining the metabolic cooperation between astrocytes and neurons, whereby astrocyte-derived lactate serves as a crucial energy substrate for neurons. This review synthesizes current understanding of brain energy metabolism, focusing on the dual roles of lactate as both an energy substrate and a signaling molecule.
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