Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
 23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pregabalin, a molecule with similar structure of GABA neurotransmitter, initially developed as an antiepileptic, is now commonly used in the treatment of painful peripheral neuropathies. We report an 82-year-old man who presented with confusion, urinary incontinence and gait instability. He was receiving pregabalin for a left L5 radicular pain. Laboratory tests at admission revealed a profound hyponatremia (117 mmol/L) that was corrected by fluid restriction and pregabalin withdrawal. According to the patient and laboratory outcome, we established the diagnosis of inappropriate antidiuretic hormone secretion due to pregabalin. The test of Naranjo demonstrated a probable imputability of pregabalin.
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PMID:[Gait instability revealing a syndrome of inappropriate antidiuretic hormone secretion associated to pregabalin]. 2301 93

The syndrome of inappropriate antidiuretic hormone secretion (SIADH) is the most common cause of euvolemic hyponatremia, and many medications have been associated with SIADH. Pregabalin is a drug used for the treatment of neuropathic pain, though common adverse effects include central nervous system disturbance, peripheral edema, and weight gain. However, hyponatremia caused by pregabalin has been rarely reported. Here we report a patient with pregabalin-induced hyponatremia who met the criteria for SIADH; after discontinuation of the drug, his condition rapidly improved. This case can help clinicians diagnose and treat new-onset hyponatremia in patients who recently initiated pregabalin therapy.
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PMID:A Case Report of Syndrome of Inappropriate Antidiuretic Hormone Induced by Pregabalin. 2827 86