(1) Background: To assess the clinical significance of preoperative inflammatory biomarkers combined with atherosclerotic cardiovascular disease (ASCVD) risk score to evaluate carotid artery stenosis in patients with calcium kidney stones; (2) Methods: We conducted a prospective observational case-control study, enrolling 74 patients with calcium kidney stones and 66 age- and sex-matched healthy controls. We calculated the inflammatory biomarkers including the neutrophil-lymphocyte ratio (NLR), monocyte-lymphocyte ratio (MLR), and systemic inflammation response index (SIRI). An ultrasound of the carotid arteries was performed on all participants to identify the severity of the stenosis; (3) Results: All inflammatory biomarkers and the severity of carotid artery stenosis were higher in the calcium kidney stone group than in controls. After stratification of ASCVD, inflammatory biomarkers and carotid artery stenosis severity were still significantly higher in the calcium kidney stone group. Multivariate analyses showed that calcium kidney stones significantly increased the risk of ASCVD and carotid artery stenosis. In multivariate linear logistic regression analyses, calcium kidney stone and ASCVD score had a significant association with carotid artery occlusion, but SIRI did not; (4) Conclusions: Calcium kidney stone is associated with higher levels of inflammatory biomarkers and carotid artery stenosis. Calcium kidney stone is associated with higher levels of inflammatory biomarkers and carotid artery stenosis.
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http://dx.doi.org/10.3390/jpm12101697 | DOI Listing |
Background: Juxtaglomerular (JG) cells are sensors that control blood pressure and fluid-electrolyte homeostasis. In response to a decrease in perfusion pressure or changes in the composition and/or volume of the extracellular fluid, JG cells release renin, which initiates an enzymatic cascade that culminates in the production of angiotensin II (Ang II), a potent vasoconstrictor that restores blood pressure and fluid homeostasis. In turn, Ang II exerts a negative feedback on renin release, thus preventing excess circulating renin and the development of hypertension.
View Article and Find Full Text PDFArch Esp Urol
December 2024
Department of Laboratory Medicine, Wenzhou People's Hospital; The Third Affiliated Hospital of Shanghai University; The Wenzhou Third Clinical College of Wenzhou Medical University, 325000 Wenzhou, Zhejiang, China.
Background: Kidney stone disease poses a significant challenge in the geriatric population. Preoperative renal function has been speculated to influence the composition of renal calculi, and consequently, the management approach. We studied the correlation between preoperative renal function and the composition of renal calculi in elderly patients, which could have implications for optimizing therapeutic strategies.
View Article and Find Full Text PDFEquine Vet J
January 2025
Setor de Patologia Veterinária, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil.
Background: In horses, systemic calcinosis is a rare syndrome characterised by muscle lesion associated with the mineralisation of large muscle groups or other organs, in the absence of an alternative cause for the calcification, such as toxic, enzootic or metabolic. Molecular and histopathological aspects of the disease are still poorly elucidated.
Objectives: To describe the epidemiological, pathological and molecular aspects of systemic calcinosis in a convenience sample of six horses submitted to necropsy in the Southern and Midwestern regions of Brazil.
BMJ Case Rep
January 2025
Maternity Services, The Royal Women's Hospital, Parkville, Victoria, Australia.
Secondary hyperparathyroidism (SHPT) is common in patients with end-stage kidney disease (ESKD) on kidney replacement therapy, which leads to abnormalities of bone and mineral metabolism. Patients conceiving on kidney replacement therapy add a further layer of complexity to the management of their SHPT. Existing literature in cases of primary hyperparathyroidism (PHPT) has linked untreated hyperparathyroidism to increased maternal and fetal morbidity, including hypertensive disorders of pregnancy, fetal growth restriction and neonatal hypocalcaemia.
View Article and Find Full Text PDFKidney Dis (Basel)
November 2024
Department of Geriatric Urology, Xiangya International Medical Center, Xiangya Hospital, Central South University, Changsha, PR China.
Introduction: This study aims to explore the contribution of neutrophil extracellular traps (NETs) to kidney stones.
Methods: The microarray data from GSE73680 and bioinformatic analysis were applied to identify differentially expressed genes in patients with kidney stones. A rat model of kidney stones was established through ethylene glycol and ammonium chloride administration.
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