Clinical, laboratory, serological, and histological profile of sprue-like enteropathy associated with olmesartan use.
Olmesartan is one of the various angiotensin II antagonists currently used for the management of high blood pressure. A sprue-like enteropathy was first described in 2012 in association with this antihypertensive drug. An observational, descriptive study was carried out on a series of 12 patients who met the clinical, histopathological, and outcome criteria for olmesartan-related sprue-like enteropathy from May 2013 to December 2015. All patients had watery diarrhea, weight loss, and negative celiac serology. They all were admitted with severe illness including dehydration with prerenal kidney failure, metabolic acidosis, water-electrolyte imbalance, and malnutrition parameters. Most common laboratory abnormalities included anemia and hypoalbuminemia. Duodenal biopsy histology revealed villous atrophy in all 12 patients. They all responded well to drug discontinuation, and 100% of individuals with follow-up biopsy showed histological recovery. Olmesartan should therefore be considered a potential cause of severe diarrhea, particularly in patients with duodenal villous atrophy and negative celiac serology.
Medicina Digestiva, Hospital universitari i Politècnic La Fe, Valencia, España.
Esteban
E
Sáez González
Medicina Digestiva, Hospital Universitari i Politécnic La Fe, Valencia.
Francia Carolina
FC
Díaz Jaime
Medicina Digestiva, Hospital universitari i Politècnic La Fe, Valencia.
Adolfo
A
Del Val Antoñana
D000368:Aged; D000369:Aged, 80 and over; D047228:Angiotensin II Type 1 Receptor Blockers / Q000009:adverse effects*; D002446:Celiac Disease / Q000139:chemically induced* / Q000175:diagnosis*; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced* / Q000175:diagnosis*; D006801:Humans; D007093:Imidazoles / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D013777:Tetrazoles / Q000009:adverse effects*
D047228:Angiotensin II Type 1 Receptor Blockers; D007093:Imidazoles; D013777:Tetrazoles; C437965:olmesartan