The Effect of Islamic Fasting on Rheumatoid Arthritis Severity

Document Type: Research Paper

Authors

1 Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences

2 Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran.

3 Research center of environmental determinants of Health,Kermanshah university of medical sciences

Abstract

Introduction: Rheumatoid arthritis (RA) is a chronic inflammatory peripheral polyarthritis with unclear etiology. RA usually leads to joint deformity and cartilage destruction in joints of RA patients. The aim of this study was to determine the effect of Islamic fasting on RA (rheumatoid arthritis) severity. Methods: A total number of 28 RA patients in an observational study were randomly divided into two groups. The duration of the study was from 2 weeks prior to start of Ramadan month in 2015 until one month after end of Ramadan. One group followed Islamic fasting during the Ramadan month and another group did not fast. The two groups were visited twice: first before Ramadan and the second time after Ramadan. The number of tender and swollen joints, DAS-28 score, patient-VAS, physician-VAS, and ESR and CRP values were recorded. Results: Mean (±SD) number of tender joints decreased from 1.36 (±1.94) to 0.42 (±0.85) in fasting group (P= 0.02). Mean (±SD) number of swollen joints decreased from 0.79 (±1.05) to 0.07 (±0.26) in fasting group (P= 0.02). DAS-28 and physician-VAS also showed significant decrease in fasting group only. Patient-VAS did not show significant decrease in either group. Mean (±SD) DAS-28 score decreased from 2.74 (±1.06) to 2.18 (±0.64) (P= 0.003) in fasting group. In contrast, mean (SD) DAS-28 score decreased from 2.71 (±0.8) to 2.27 (±1.01) (P= 0.24) in non-fasting group. Conclusion: Islamic fasting during the holy month of Ramadan was effective in decreasing RA severity, but further evidence is required to recommend this type of dietary intervention for RA patients.

Keywords


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Articles in Press, Accepted Manuscript
Available Online from 21 July 2019
  • Receive Date: 17 March 2019
  • Revise Date: 16 July 2019
  • Accept Date: 21 July 2019