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Detection of Deaths Caused by Hyperkalemia.
Biomedicines
January 2025
Department of Histology and Embryology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 85-092 Bydgoszcz, Poland.
Under normal conditions, potassium is predominantly found within cells. The concentration gradient of sodium and potassium ions between intracellular and extracellular spaces enables signal transmission through membrane depolarization. The disruption of this transcellular process leads to elevated potassium ion levels in the extracellular space, and thus in the blood, a condition known as hyperkalemia.
View Article and Find Full Text PDFNephrotic and Non-Nephrotic Focal Segmental Glomerulosclerosis: Clinical Characteristics, Etiology, and Columbia Classification.
Diagnostics (Basel)
January 2025
Laboratory of Renal Pathophysiology, Hospital das Clínicas, Faculty of Medicine, University of São Paulo, São Paulo 05508-220, Brazil.
: Focal segmental glomerulosclerosis (FSGS) is a pattern of kidney injury with diverse causes and pathogeneses, resulting in podocyte injury and depletion. It can be classified as primary, genetic, or secondary. Because FSGS classically has a worse prognosis in patients with nephrotic syndrome, most studies have focused on the treatment and evolution of these patients, resulting in a lack of data related to patients without nephrotic syndrome.
View Article and Find Full Text PDFRenal Impairment Caused by Statins in Rats Can Be Restored by Thymoquinone.
Curr Drug Discov Technol
January 2025
Anatomy Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
Background: Atorvastatin (ATO) is an HMG-CoA reductase inhibitor used to lower blood cholesterol, but it causes renal injury in high doses. Thymoquinone (TQ), is a natural antioxidant that has been shown to protect the kidney through its anti-inflammatory, antioxidant, & antiapoptotic, effects.
Objective: The current study aimed to investigate whether posttreatment TQ could reverse ATOinduced renal injury, and the possible mechanism of action by which TQ produced such an effect.
Sulforaphane alleviates membranous nephropathy by inhibiting oxidative stress-associated podocyte pyroptosis.
Iran J Basic Med Sci
January 2025
Department of Nephrology, Affiliated Hospital of Jiangnan University, Wuxi, China.
Objectives: To investigate the natural product sulforaphane (SFN) in protection of membranous nephropathy (MN) by inhibiting oxidative stress-associated podocyte pyroptosis.
Materials And Methods: A passive Heymann nephritis (PHN) model was established and treated with SFN. Clinical manifestations were examined by testing 24-hr urine protein, albumin, total cholesterol, triglyceride, high-density and low-density lipoprotein levels.
Case Report: Nephrotic syndrome as the primary manifestation of Alport syndrome in a Chinese pediatric patient.
Front Pediatr
January 2025
Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Background: Alport syndrome (AS) is a genetically heterogeneous disorder resulting from variants in genes coding for the alpha-3/4/5 chains of Collagen IV, leading to defective basement membranes in the kidney, cochlea, and eye. The clinical manifestations of AS vary in patients. Cases of childhood AS caused by presenting primarily with nephrotic syndrome (NS) are rarely reported.
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