Abnormalities in serum potassium are commonly encountered in patients presenting to the emergency department. A variety of acute and chronic causes can lead to life-threatening illness in both hyperkalemia and hypokalemia. Here we summarize the relevant causes, risks, and treatment options for these frequently encountered disorders.
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http://dx.doi.org/10.1016/j.emc.2023.07.005 | DOI Listing |
Cephalalgia
January 2025
Department of Biomedicine, Health Aarhus University, Aarhus, Denmark.
Background: Familial hemiplegic migraine (FHM) types 1-3 are associated with protein-altering genetic variants in , and , respectively. These genes have also been linked to epilepsy. Previous studies primarily focused on phenotypes, examining genetic variants in individuals with characteristic FHM symptoms.
View Article and Find Full Text PDFClin Kidney J
January 2025
Division of Nephrology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.
The mineralocorticoid receptor (MR) is a nuclear transcription factor that plays a critical role in regulating fluid, electrolytes, blood pressure, and hemodynamic stability. In conditions such as chronic kidney disease (CKD) and heart failure (HF), MR overactivation leads to increased salt and water retention, inflammatory and fibrotic gene expression, and organ injury. The MR is essential for transcriptional regulation and is implicated in metabolic, proinflammatory, and pro-fibrotic pathways.
View Article and Find Full Text PDFFood Nutr Res
December 2024
Department of Clinical Support, Lovisenberg Diaconal Hospital, Oslo, Norway.
Background: Poor dietary quality has been described as a contributor to symptoms in subjects with functional gastrointestinal (GI) symptoms. Hitherto, the focus in dietary evaluation and treatment in this patient group has mainly been on avoiding individual nutrient deficiencies, and less attention has been given to the dietary pattern and the overall food quality. Hence, we aim to describe and evaluate the dietary quality in patients with functional GI symptoms.
View Article and Find Full Text PDFAminopyridines belong to a class of compounds that are monoamino and diamino derivatives of pyridine. They work primarily by blocking voltage-gated potassium channels in a dose-dependent manner. Essential heterocycles used extensively in synthetic, natural products, and medicinal chemistry are aminopyridine and its derivatives.
View Article and Find Full Text PDFElectrolyte Blood Press
December 2024
Department of Internal Medicine, Chung-Ang University, Seoul, Republic of Korea.
Diabetic kidney disease (DKD) is a leading cause of chronic kidney disease (CKD). Recent advancements highlight the role of finerenone, a non-steroidal mineralocorticoid receptor antagonist (nsMRA), in DKD management. Studies like FIDELIO-DKD, FIGARO-DKD, and FIDELITY have demonstrated finerenone's efficacy in reducing CKD progression and cardiovascular risks in DKD patients.
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