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Identification of Key Predictors of Cryoglobulinemia Severity at Diagnosis: Threshold, Type, and Severity Score at Diagnosis.
J Clin Med
January 2025
Department of Pulmonary Medicine, European Hospital Georges Pompidou, 75015 Paris, France.
: Cryoglobulinemia (CG) syndrome is a heterogeneous condition characterized by the presence of cryoglobulins in serum, often leading to vasculitis with protean clinical manifestations. Understanding the presentation of cryoglobulinemia-related symptoms based on cryoprecipitate levels, GC type, and severity at diagnosis is essential for effective management. Hence, this study aimed to provide a comprehensive analysis of patients with positive cryoglobulin detection to investigate these aspects.
View Article and Find Full Text PDFThe association of capillary refill time and return of spontaneous circulation during out-of-hospital cardiac arrest: an observational study.
Crit Care
January 2025
Emergency Medical Service Vienna, Vienna, Austria.
Introduction: Microcirculatory alterations are predictive of poor outcomes in patients with shock and after cardiac arrest in animal models. However, microcirculatory alterations during human cardiac arrest have not yet been studied.
Methods: We prospectively included adult patients receiving resuscitation after witnessed out-of-hospital cardiac arrest.
Clinicopathological characteristics and prognosis of lupus nephritis patients with positive anti-ribonucleoprotein antibodies.
J Nephrol
January 2025
Department of Nephrology, The First Affiliated Hospital of Sun Yat-sen University, 58Th, Zhongshan Road II, Guangzhou, 510080, People's Republic of China.
Background: Positive anti-ribonucleoprotein antibodies may characterize a subgroup of patients affected by lupus nephritis with mild kidney damage, but little is known about their clinical features and long-term prognosis.
Methods: Patients were retrospectively selected from the lupus nephritis database ( http://ln.medidata.
Two Cases of Ischemic Complications in Abdominoplasty After Use of a New Biologic Migraine Medication.
Plast Reconstr Surg Glob Open
January 2025
From the Department of Plastic Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Abdominoplasty is a common aesthetic procedure, and ischemic complications are rare, particularly in nonsmokers. We present 2 cases of ischemic complications in nonsmoking patients treated with fremanezumab, a biologic medication for severe migraines. A 55-year-old woman underwent lipoabdominoplasty on December 18, 2023.
View Article and Find Full Text PDFCigarette smoke extract induces p38-mediated expression and ROS/rho-mediated translocation of alpha 2C adrenoceptor in human microvascular smooth muscle cells.
Prog Cardiovasc Dis
January 2025
Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar. Electronic address:
Raynaud's phenomenon (RP) is a vascular disease characterized by exaggerated vasoconstriction in response to stressors, mainly cold and emotional stress. This vasoconstriction is mediated solely by alpha 2C-adrenoceptors (α-AR) expressed in vascular smooth muscle cells of dermal arterioles. Several factors, among which is cigarette smoking, are associated with aggravated symptoms of and increased risk for RP.
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