channelopathies/diarrhea

In the gastrointestinal (GI) tract, abnormalities in secretion, absorption, motility, and sensation have been implicated in functional gastrointestinal disorders (FGIDs). Ion channels play important roles in all these GI functions. Disruptions of ion channels' ability to conduct ions can lead to

OBJECTIVE SCN5A encodes the α-subunit of the voltage-gated sodium channel NaV1.5. Many patients with cardiac arrhythmias caused by mutations in SCN5A also have symptoms of irritable bowel syndrome (IBS). We investigated whether patients with IBS have SCN5A variants that affect the function of

Ciguatera is the most frequently observed form of tropical fish poisoning. It appears as a syndrome associating general signs, gastrointestinal, cardiac and neurological problems. Peripheral and central nervous system signs may be observed. We report a case of a 60-year-old man who developed

Neurological disorders with characteristic clinical manifestations of painful muscle cramp and stiffness are not infrequent. The immune-mediated mechanism with specific antibodies among these diseases is particularly important for treatment. Isaacs' syndrome (acquired neuromyotonia) is an