6533b82efe1ef96bd1293ec3

RESEARCH PRODUCT

Methotrexate induced sprue-like syndrome

Juan Ramon CortsR AñónRosana VillagrasaEmpar MayordomoNelly BalzaAdolfo BenagesMarta M. BoscaCirilo Amoros

subject

MalePathologymedicine.medical_specialtyDuodenummedicine.drug_classBiopsyProton-pump inhibitorCase ReportEndoscopy GastrointestinalSprueAtrophyBiopsymedicineHumansSpondylitis AnkylosingSpondylitisAnkylosing spondylitismedicine.diagnostic_testbusiness.industryGastroenterologySyndromeGeneral MedicineMiddle Agedmedicine.diseaseCeliac DiseaseMethotrexateIron-deficiency anemiaAntirheumatic AgentsMethotrexateAtrophybusinessmedicine.drug

description

A 52 year-old male patient diagnosed of ankylosing spondylitis presented with an iron deficiency anemia after a ten-month treatment of methotrexate. He did not respond to treatment with oral iron not a proton pump inhibitor and an upper endoscopy was performed. The histological study of the duodenal biopsies showed villus atrophy. After removing the methotrexate, administrating intramuscular iron and undertaking a gluten-free diet, the histological and analytical alterations progressively resolved.

https://doi.org/10.3748/wjg.14.7009