Effect of clinical and laboratory parameters on quality of life in celiac patients using celiac disease-specific quality of life scores

Jungmin Lee, Kofi Clarke

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Objectives: Health-related quality of life (HR-QOL) in patients with celiac disease is reduced compared to the general population. We investigated the association between HR-QOL and clinical, laboratory findings using the previously validated CD-QOL (celiac disease-specific quality of life) instrument in patients with celiac disease. To our knowledge, no study has previously explored the relationship between HR-QOL and clinical, laboratory parameters in celiac patients. Materials and methods: Patients who received care at the Allegheny Health Network Celiac Center, Pittsburgh, PA were asked to complete the CD-QOL questionnaire. A cross sectional study with predetermined clinical and laboratory parameters was performed. Data collected included IgA anti-tissue transglutaminase (tTG) antibody titers, iron studies, calcium, vitamin A, B12, 25 OH vitamin D, and E levels. Correlation between clinical findings and CD-QOL was also assessed. Results: Seventy-eight out of 124 patients who completed the questionnaire was included in the analysis. Patients with concomitant irritable bowel syndrome (IBS) had significantly reduced HR-QOL with CD-QOL score of 52.4 ± 11.3 vs. 44.6 ± 12.9 in those without IBS (p =.009). There was no difference in HR-QOL in relation to IgA tTG titers or vitamin D levels. Of note, there was a trend towards correlation between higher level of vitamin E and better QOL (r = −0.236, p =.074). Conclusions: Celiac patients with concomitant IBS have reduced HR-QOL. There was no statistically significant association between HR-QOL and laboratory parameters or levels of micronutrients.

Original languageEnglish (US)
Pages (from-to)1235-1239
Number of pages5
JournalScandinavian Journal of Gastroenterology
Volume52
Issue number11
DOIs
StatePublished - Nov 2 2017

All Science Journal Classification (ASJC) codes

  • Gastroenterology

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