Salivary interleukin-17A and interleukin-18 levels in patients with celiac disease and periodontitis
Marwa Madi,
Maha Abdelsalam,
Ahmed Elakel,
Osama Zakaria,
Maher AlGhamdi,
Mohammed Alqahtani,
Luba AlMuhaish,
Faraz Farooqi,
Turki A. Alamri,
Ibrahim A. Alhafid,
Ibrahim M. Alzahrani,
Adel H. Alam,
Majed T. Alhashmi,
Ibrahim A. Alasseri,
Ahmad A. AlQuorain,
Abdulaziz A. AlQuorain
Affiliations
Marwa Madi
Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Maha Abdelsalam
Department of Biomedical Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Ahmed Elakel
Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Osama Zakaria
Department of Biomedical Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Maher AlGhamdi
College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Mohammed Alqahtani
College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Luba AlMuhaish
College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Faraz Farooqi
Department of Dental Education, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Turki A. Alamri
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Ibrahim A. Alhafid
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Ibrahim M. Alzahrani
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Adel H. Alam
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Majed T. Alhashmi
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Ibrahim A. Alasseri
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Ahmad A. AlQuorain
College of medicine, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Abdulaziz A. AlQuorain
Department of Internal Medicine, Gastroenterology Division, King Fahad University Hospital, Imam Abdulrahman Bin Faisal University, Dammam, Eastern Province, Saudi Arabia
Background An increased level of interleukin-17A and interleukin-18 in the serum and intestinal mucosa of celiac disease patients reflecting the severity of villous atrophy and inflammation was documented. Thus, the objective of this study was to evaluate the concentrations of salivary-17A, interleukin-1 beta, and interleukin-18 in patients with celiac disease who are on a gluten-free diet, both with and without periodontitis, and to compare these levels with those in healthy individuals. Methods The study involved 23 participants with serologically confirmed celiac disease (CD) and 23 control subjects. The CD patients had been following a gluten-free diet (GFD) for a minimum of 1 year and had no other autoimmune disorders. The research involved collecting demographic data, conducting periodontal examinations, gathering unstimulated whole saliva, and performing enzyme-linked immunosorbent assays to measure salivary interleukin-17A, interleukin-1 beta, and interleukin-18 levels. Spearman’s correlation analysis was utilized to explore the relationships between CD markers in patients on a GFD and their periodontal clinical findings. Results The periodontal findings indicated significantly lower values in celiac disease patients adhering to a gluten-free diet compared to control subjects (p = 0.001). No significant differences were found in salivary IL-17A, IL-18, and IL-1B levels between celiac disease patients and control subjects. Nevertheless, the levels of all interleukins were elevated in periodontitis patients in both the celiac and control groups. The IL-1 Beta level was significantly higher in periodontitis patients compared to non-periodontitis patients in the control group (p = 0.035). Significant negative correlations were observed between serum IgA levels and plaque index (r = −0.460, p = 0.010), as well as gingival index (r = −0.396, p = 0.030) in CD patients on a gluten-free diet. Conclusion Celiac disease patients on gluten-free diet exhibited better periodontal health compared to control subjects. However, increased levels of salivary IL-17A, IL-18 and IL-1B levels were associated with periodontitis. Additionally, serum IgA level was significantly inversely associated with periodontitis clinical manifestations and with salivary inflammatory mediators in CD patients on GFD.