American Journal of Men's Health (Nov 2018)

The Effects of Ramadan-Fasting (RF) on Inflammatory and Hematological Indices of Stable Chronic Obstructive Pulmonary Disease (COPD) Male Patients: A Pilot Study

  • Hadhemi Rejeb (MD),
  • Mouna Ben Khelifa (MD),
  • Jihene Ben Abdallah (MD),
  • Sawssan Mrad (MD),
  • Mohamed Ben Rejeb (MD),
  • Abdelaziz Hayouni (MD),
  • Mohamed Benzarti (MD),
  • Khelifa Limem (MD),
  • Mondher Kortas (MD),
  • Sonia Rouatbi (MD, PhD),
  • Helmi Ben Saad (MD, PhD)

DOI
https://doi.org/10.1177/1557988318794304
Journal volume & issue
Vol. 12

Abstract

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No previous study has evaluated the effects of RF on inflammatory and hematological indices of COPD patients. The main objective of the present pilot study was to assess the effects of RF on some inflammatory and hematological indices measured in male patients with stable COPD. Fifteen COPD patients (mean ± SD of age: 71 ± 6 years) who fasted during Ramadan 2017 volunteered for the study. Three sessions (Before-Ramadan, End-Ramadan and After-Ramadan) were selected. Spirometry tests and blood samples were consistently performed 2.5–4.5 hr before the interruption of the fasting. Assessment sessions comprised: spirometry, inflammatory [erythrocyte sedimentation rate (ESR); C-reactive protein (CRP)] and hematological [red and white blood cells (RBC, WBC); hemoglobin; hematocrit; mean corpuscular volume; mean corpuscular hemoglobin; platelets] indices. Findings were analyzed by applying Friedman ANOVA. The median (lower–upper quartiles) of ESR (Before-Ramadan: 3 (2–9), End-Ramadan: 7 (0–13), After-Ramadan: 9 (5–15) mm/h) and CRP (Before-Ramadan: 20 (11–38), End-Ramadan: 15 (9–34), After-Ramadan: 20 (12–46) mg/L) were not significantly affected by RF. Among all the hematological indices, RF influenced only hemoglobin (Before-Ramadan: 14.4 ± 2.2, End-Ramadan: 13.4 ± 1.3, After-Ramadan: 12.2 ± 0.9 g/dL), hematocrit (Before-Ramadan: 45 ± 7, End-Ramadan: 40 ± 4, After-Ramadan: 39 ± 4%), RBC (Before-Ramadan: 5.1 ± 1.0, End-Ramadan: 4.6 ± 0.7, After-Ramadan: 4.4 ± 0.5 10 6 /mm 3 ) and WBC (Before-Ramadan: 8,673 ± 1,911, End-Ramadan: 7,840 ± 1,526, After-Ramadan: 9,507 ± 2,190/mm 3 ). Compared to the Before-Ramadan session, the End-Ramadan session values for hemoglobin, hematocrit, RBC and WBC were lower. Compared to the After-Ramadan session, the End-Ramadan session values for hemoglobin and WBC were higher and lower, respectively. In conclusion, RF caused significant reduction in hemoglobin, hematocrit, RBC and WBC. However, it did not induce any significant changes in the CRP and ESR indices.