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| http://dx.doi.org/10.1371/journal.pmed.0030064 | DOI Listing |
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Association between frailty, as measured by the FRAIL scale, and 1-year mortality in older patients undergoing hip fracture surgery.
BMC Geriatr
January 2025
Department of Comprehensive Surgery, The Second Medical Center and National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, No. 28 Fu Xing Road, Beijing, 100853, China.
Background: The FRAIL scale is a concise and user-friendly tool for frailty assessment. However, its effectiveness in predicting 1-year mortality among older patients undergoing hip fracture surgery remains unclear. This study explored the relationship between preoperative frailty, as measured by the FRAIL scale, and 1-year mortality after surgery in this population.
View Article and Find Full Text PDFUrsodeoxycholic acid protects against sepsis-induced acute kidney injury by activating Nrf2/HO-1 and inhibiting NF-κB pathway.
BMC Nephrol
January 2025
Department of Intensive Care Medicine, No. 971st Hospital of the People's Liberation Army Navy, Qingdao, Shandong Province, PR China.
Background: Ursodeoxycholic acid (UDCA), traditionally recognized for its hepatoprotective effects, has also shown potential in protecting kidney injury. This study aimed to evaluate the protective effects of UDCA against sepsis-induced acute kidney injury (AKI) and to elucidate the underlying mechanisms.
Methods: Sixty male C57BL/6 N mice were utilized to establish a sepsis-induced AKI model through intravenous injection of lipopolysaccharides (LPS, 10 mg/kg).
Claudin-11 regulates immunological barrier formation and spermatogonial proliferation through stem cell factor.
Commun Biol
January 2025
Department of Histology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Tight junctions (TJs) between adjacent Sertoli cells are believed to form immunological barriers that protect spermatogenic cells expressing autoantigens from autoimmune responses. However, there is no direct evidence that Sertoli cell TJs (SCTJs) do indeed form immunological barriers. Here, we analyzed male mice lacking claudin-11 (Cldn11), which encodes a SCTJ component, and found autoantibodies against antigens of spermatocytes/spermatids in their sera.
View Article and Find Full Text PDFDexmedetomidine alleviates acute kidney injury in a rat model of veno-arterial extracorporeal membrane oxygenation.
Intensive Care Med Exp
January 2025
Department of Cardiac Surgery, Lanzhou University Second Hospital, Lanzhou University, No. 80, Cuiyingmen, Chengguan District, Lanzhou, 730030, China.
Background: Although extracorporeal membrane oxygenation (ECMO) is an effective technique for life support, the incidence of acute kidney injury (AKI) during ECMO support remains high. Dexmedetomidine (DEX), which has been widely used for sedation during ECMO, possesses several properties that help reduce the occurrence of AKI. This study aimed to investigate the protective effect of DEX on kidney function during ECMO.
View Article and Find Full Text PDFValidation of an online imitation-inhibition task.
Behav Res Methods
January 2025
Leuphana University Lueneburg, Lueneburg, Germany.
People automatically imitate a wide range of different behaviors. One of the most commonly used measurement methods to assess imitative behavior is the imitation-inhibition task (Brass et al., 2000).
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