Results 51 to 60 of about 2,246,673 (121)

Hypokalemic Paralysis Is Not Always Periodic: A Case Series

Case Reports in Medicine, Volume 2025, Issue 1, 2025.
Potassium is vital for cellular function, particularly in excitable tissues like nerves and muscles, which rely on potassium gradients to function normally. Hypokalemia can lead to severe issues such as muscle weakness and irregular heart rhythms. This case series presents four instances of hypokalemic paralysis, a neuromuscular condition that can be ...
Mohak Jain, Gaurav Mehta, Ajay Parmar, Minal Shastri, Sahaj Patel, Vidhi Gandhi, Shifa Karatela, Apurva Patel, Poulami Jha   +8 more
wiley   +1 more source

Can flecainide totally eliminate bidirectional ventricular tachycardia in pediatric patients with Andersen-Tawil syndrome?

Türk Kardiyoloji Derneği Arşivi, 2018
Andersen-Tawil syndrome (ATS) is a disorder that causes episodes of muscle weakness (periodic paralysis), changes in heart rhythm, and developmental abnormalities.
Yakup Ergül, Senem Özgür, Sertaç Hanedan Onan, Volkan Tuzcu   +3 more
doaj   +1 more source

A dangerous food binge: a case report of hypokalemic periodic paralysis and review of current literature

Italian Journal of Pediatrics, 2022
Background Hypokalemic periodic paralysis is a rare neuromuscular genetic disorder due to defect of ion channels and subsequent function impairment. It belongs to a periodic paralyses group including hyperkalemic periodic paralysis (HEKPP), hypokalemic ...
Maria Carolina Colucci, Marica Fabiana Triolo, Simona Petrucci, Flaminia Pugnaloni, Massimiliano Corsino, Melania Evangelisti, Maria Cecilia D’Asdia, Giovanni Di Nardo, Matteo Garibaldi, Gianluca Terrin, Pasquale Parisi   +10 more
doaj   +1 more source

Three dimensional modelling of mutant Kir2.1 channel PIP2 interactions help stratify arrhythmia severity in Andersen Tawil syndrome type 1

European Heart Journal, 2022
Andersen-Tawil type 1 (ATS1) is associated with loss-of-function mutations in the inward rectifier potassium channel Kir2.1, which controls cardiac excitability and impulse conduction.
L. K. Gutierrez-Espinosa de los Monteros, F. Martínez, F. M. Cruz, A. Moreno-Manuel, P. Sanchez, M. L. Vera-Pedrosa, I. Martínez-Carrascoso, F. Bermúdez-Jiménez, Á. Macías, J. Jalife   +9 more
semanticscholar   +1 more source

Andersen-Tawil Syndrome with High Risk of Sudden Cardiac Death in Four Mexican Patients. Cardiac and Extra-Cardiac Phenotypes.

Revista de investigacion clinica; organo del Hospital de Enfermedades de la Nutricion, 2020
BACKGROUND Andersen-Tawil syndrome (ATS) is a cardiac channelopathy that is inherited in an autosomal dominant way, and it is characterized by a triad of periodic paralysis, ventricular arrhythmias, and includes some dysmorphic features with incom- plete
David R Barrón-Díaz, Armando Totomoch-Serra, R. E. Escobar-Cedillo, Alan García-Gutierrez, Á. E. Reyes-Quintero, Sergio E Villegas Davirán, Concepción B Ibarra-Miramón, M. Márquez   +7 more
semanticscholar   +1 more source

Skeletal muscle: molecular structure, myogenesis, biological functions, and diseases

MedComm, Volume 5, Issue 7, July 2024.
The article systematically and comprehensively reviews the physiological and pathological processes associated with skeletal muscles from five perspectives: molecule basis, myogenesis, biological function, poststimulation response, and myopathy. We primarily focus on nuclei‐related behaviors of skeletal muscle, cell–cell fusion, and nuclei migration in
Lan‐Ting Feng, Zhi‐Nan Chen, Huijie Bian   +2 more
wiley   +1 more source

Tpeak‐Tend ECG Marker in Obesity and Cardiovascular Diseases: A Comprehensive Review

Scientifica, Volume 2024, Issue 1, 2024.
Globally, cardiovascular diseases are still the leading cause of death. Numerous methods are used to diagnose cardiovascular pathologies; there is still a place for straightforward and noninvasive techniques, such as electrocardiogram (ECG). Depolarization and repolarization parameters, including QT interval and its derivatives, are well studied ...
Irena Dykiert, Kamila Florek, Krzysztof Kraik, Paweł Gać, Rafał Poręba, Małgorzata Poręba, Remo Melchio   +6 more
wiley   +1 more source

Bidirectional Ventricular Tachycardia: Challenges and Solutions

Vascular Health and Risk Management, 2022
Ahmed Almarzuqi,1 Shane Kimber,1 Kenneth Quadros,1 Janek Senaratne1,2 1Division of Cardiology, Department of Medicine, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Canada; 2Department of Critical Care Medicine, University of ...
Almarzuqi A, Kimber S, Quadros K, Senaratne J   +3 more
doaj  

Up-Regulation of Kir2.1 (KCNJ2) by the Serum & Glucocorticoid Inducible SGK3

Cellular Physiology and Biochemistry, 2014
Background/Aims: The serum & glucocorticoid inducible kinase SGK3, an ubiquitously expressed serine/threonine kinase, regulates a variety of ion channels.
Carlos Munoz, Tatsiana Pakladok, Ahmad Almilaji, Bernat Elvira, Niels Decher, Ekaterina Shumilina, Florian Lang   +6 more
doaj   +1 more source

Nova mutacija kanalčka KCNJ2 pri bolnici s sindromom Andersen-Tawil

Zdravniški Vestnik, 2013
Andersen-Tawil syndrome (ATS) is a rare inherited or sporadic disorder characterized by ventricular arrhythmias, characteristic QT-U wave patterns in electrocardiogram, periodic paralysis, and dysmorphic features.
Matjaž Šinkovec, Andrej Pernat, Matevž Jan, Bor Antolič, Jernej Kovač, Katarina Trebušak Podkrajšek, Maruša Debeljak   +6 more
doaj