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A volumetric study of the choroid plexus in neuropsychiatric systemic lupus erythematosus.
Sci Rep
January 2025
Department of Radiology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China.
Much evidence suggests that the choroid plexus (CP) plays an important role in the pathophysiology of systemic lupus erythematosus (SLE), but its imaging profile in neuropsychiatric SLE (NPSLE) remains unexplored. To evaluate CP volume in NPSLE patients using MRI. This retrospective study evaluated patients with SLE who underwent MRI of the brain, including three-dimensional T1-weighted imaging.
View Article and Find Full Text PDFVasoplegia in Heart, Lung, or Liver Transplantation: A Narrative Review.
J Cardiothorac Vasc Anesth
January 2025
Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, MA.
Vasoplegia is a pathophysiologic state of hypotension in the setting of normal or high cardiac output and low systemic vascular resistance despite euvolemia and high-dose vasoconstrictors. Vasoplegia in heart, lung, or liver transplantation is of particular interest because it is common (approximately 29%, 28%, and 11%, respectively), is associated with adverse outcomes, and because the agents used to treat vasoplegia can affect immunosuppressive and other drug metabolism. This narrative review discusses the pathophysiology, risk factors, and treatment of vasoplegia in patients undergoing heart, lung, and liver transplantation.
View Article and Find Full Text PDFOrgan Failure and Prediction of Severity in Acute Pancreatitis.
Gastroenterol Clin North Am
March 2025
Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India. Electronic address:
Organ failure (OF) is a sinister development in the clinical course of acute pancreatitis, and its prediction is crucial for triaging the patient. Persistent systemic inflammatory response syndrome and raised interleukin-6 levels have a good predictive accuracy. Pathophysiology involves the release of damage-associated molecular patterns as a consequence of pancreatic injury, recruitment of inflammatory cells, and the release of proinflammatory cytokines and chemokines causing cytokine storm.
View Article and Find Full Text PDFProgress in the genetics and epigenetics of pelvic floor disorder.
Gene
January 2025
Hangzhou Women's Hospital, Hangzhou, Zhejiang, China. Electronic address:
Pelvic floor disorder (PFD) is a common gynecological disorder, and with the ageing of the population, PFD has a serious impact on the physical and mental health of patients and their quality of life. The most prominent of these are pelvic organ prolapse (POP) and urinary incontinence (UI), about which the etiology is still unclear, and it is urgent to explore their pathogenesis. Advances in genetics and epigenetics have provided new insights into the pathophysiology of PFD.
View Article and Find Full Text PDFAP39, a novel mitochondria-targeted hydrogen sulfide donor, promotes cutaneous wound healing in an in vivo murine model of acute frostbite injury.
Biomed Pharmacother
January 2025
Department of Surgery, Division of Urology, London Health Sciences Center, Western University, London, Ontario, Canada; Matthew Mailing Center for Translational Transplant Studies, London Health Sciences Center, Western University, London, Ontario, Canada; Multi-Organ Transplant Program, London Health Sciences Center, Western University, London, Ontario, Canada; Department of Microbiology & Immunology, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada. Electronic address:
Frostbite injury refers to cold tissue injury which typically affects the peripheral areas of the body, and is associated with limb loss and high rates of morbidity. Historically, treatment options have been limited to supportive care, leading to suboptimal outcomes for affected patients. The pathophysiology of frostbite injury has been understood in recent years to share similarity with that of cold ischemia-reperfusion injury as seen in solid organ transplantation, of which mitochondria play an important contributing role.
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