https://nova.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Regulation of cellular senescence by extracellular matrix during chronic fibrotic diseases https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:44052 Thu 06 Oct 2022 08:58:07 AEDT ]]> Cell necrosis-independent sustained mitochondrial and nuclear DNA release following trauma surgery https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:21022 p = 0.003), 3 days (p = 0.003), and 5 days (p = 0.0014). Preoperative mtDNA levelswere greater with shorter time from injury to surgery (p = 0.0085). Postoperative mtDNA level negatively correlated with intraoperative crystalloid infusion (p = 0.0017). Major pelvic surgery (vs. minor) was associated with greater mtDNA release 5 days postoperatively (p < 0.05). Conclusion: This pilot of heterogeneous orthopedic trauma patients showed that the release of mtDNA and nDNA is sustained for 5 days following orthopedic trauma surgery. Postoperative, circulating DNA is not associated with markers of tissue necrosis but is associated with surgical invasiveness and is inversely related to intraoperative fluid administration. Sustained elevation of mtDNA levels could be of inflammatory origin and may contribute to postinjury dysfunctional inflammation.]]> Sat 24 Mar 2018 07:50:33 AEDT ]]>