PMID- 37939696 OWN - NLM STAT- MEDLINE DCOM- 20240205 LR - 20240206 IS - 1421-9875 (Electronic) IS - 0257-2753 (Linking) VI - 42 IP - 1 DP - 2024 TI - Proton Pump Inhibitor Use and Iron Deficiency Anemia in Celiac Patients. PG - 25-30 LID - 10.1159/000534800 [doi] AB - INTRODUCTION: We sought to evaluate the effect of proton pump inhibitor (PPI) use on the development and severity of iron deficiency anemia (IDA) in celiac disease (CD). METHODS: We conducted a retrospective chart review of patients older than 18 years of age at Milton S. Hershey Medical Center who were diagnosed with CD. We analyzed four cohorts of celiac patients: (1) IDA diagnosis with PPI usage, (2) no IDA diagnosis with PPI usage, (3) IDA diagnosis with no PPI usage, and (4) no IDA diagnosis with no PPI usage. We also stratified celiac patients with IDA by anemia severity. RESULTS: Of 366 celiac patients, 92 (25.1%) were diagnosed with IDA, of which 60 (65.2%) were on a PPI. The mean Hgb of celiac patients with IDA on a PPI was 11.1 g/dL and 12.1 g/dL for those without PPI (p = 0.04). For all celiac patients on a PPI without IDA, the mean was 13.3 g/dL and 13.7 g/dL for those without PPI (p = 0.02). PPI use occurred in 12 (70.6%) of the 17 patients with low severity anemia, 11 (64.7%) of the 17 patients with medium severity and 6 (85.7%) of the 7 patients with severe (p = 0.55). CONCLUSIONS: There is significant association between PPI use and IDA in celiac patients (p < 0.0001). Of those with IDA on PPIs, the distribution of the severity of anemia is not statistically different compared to those not on PPI. Discontinuation of PPIs or usage of alternative acid suppressive treatments may be indicated in patients with CD and iron deficiency anemia. CI - (c) 2023 S. Karger AG, Basel. FAU - Hawkins, Stephanie AU - Hawkins S AD - Penn State College of Medicine, Hershey, Pennsylvania, USA. FAU - Nighot, Meghali AU - Nighot M AD - Division of Gastroenterology and Hepatology, Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA. FAU - Dalessio, Shannon AU - Dalessio S AD - Division of Gastroenterology and Hepatology, Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA, sdalessio@pennstatehealth.psu.edu. FAU - Zhu, Junjia AU - Zhu J AD - Division of Biostatistics and Bioinformatics, Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA. FAU - Morris, Nathan AU - Morris N AD - Penn State College of Medicine, Hershey, Pennsylvania, USA. FAU - Clarke, Kofi AU - Clarke K AD - Division of Gastroenterology and Hepatology, Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA. LA - eng PT - Journal Article DEP - 20231108 PL - Switzerland TA - Dig Dis JT - Digestive diseases (Basel, Switzerland) JID - 8701186 RN - 0 (Proton Pump Inhibitors) SB - IM MH - Humans MH - *Anemia, Iron-Deficiency/drug therapy/epidemiology/etiology MH - Proton Pump Inhibitors/adverse effects MH - Retrospective Studies MH - *Celiac Disease/complications/diagnosis OTO - NOTNLM OT - Celiac disease OT - Iron deficiency anemia OT - Proton pump inhibitors EDAT- 2023/11/09 00:42 MHDA- 2024/02/05 06:44 CRDT- 2023/11/08 18:27 PHST- 2023/05/19 00:00 [received] PHST- 2023/10/18 00:00 [accepted] PHST- 2024/02/05 06:44 [medline] PHST- 2023/11/09 00:42 [pubmed] PHST- 2023/11/08 18:27 [entrez] AID - 000534800 [pii] AID - 10.1159/000534800 [doi] PST - ppublish SO - Dig Dis. 2024;42(1):25-30. doi: 10.1159/000534800. Epub 2023 Nov 8.