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<p>Although several studies have proven that cystic fibrosis (CF) does have a definite impact on oral and dental health, others have demonstrated that it does not. Here, we evaluated children with CF in the Egyptian population based on dental indices, salivary biochemical markers, and lifestyle factors, including diet/medications, in addition to routine bacteriological assays of plaque and caries specimens. Thirty-three children were classified into two groups: CF children (<i>n</i> = 18) and non-CF children (<i>n</i> = 15). Dental indices included DMFT and dmft indices to assess caries prevalence, plaque index (PI), and gingival index (GI) to evaluate periodontal health, along with developmental defects of enamel (DDE). Salivary biochemical markers, such as α-amylase enzyme, SOD, catalase, TNF-α, and IL-6, are used to assess oxidative/inflammatory status. Bacteriological analysis was conducted on oral samples. On comparing CF and non-CF children, salivary biochemical markers showed a significant increase in α-Amylase (<i>p</i> &lt; 0.001), TNF-α (<i>p</i> &lt; 0.001), and IL-6 (<i>p</i> &lt; 0.001), and a significant decrease in SOD (<i>p</i> = 0.027) and catalase (<i>p</i> &lt; 0.001). However, dental indices did not show any significant increase. Klebsiella spp. and Pseudomonas spp. were significantly higher (<i>p</i> = 0.026 and <i>p</i> &lt; 0.001, respectively), whereas Streptococcus spp. and Moraxella catarrhalis levels did not differ. In conclusion, oxidative stress and inflammatory response in CF children extend to the oral cavity via saliva. However,&#xa0;routine medications appear to mitigate these effects, preventing periodontal alteration development. &#xa0;Despite the elevated&#xa0;α-amylase activities, dental caries did not develop because of a low-carbohydrate diet.</p>

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The role of salivary biochemical markers and dental indices in the assessment of oral health of Egyptian children with cystic fibrosis: an exploratory study

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年11月18日

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  • Nehal Raid Salman,
  • Engy Saad Elkaragy,
  • Tamer A. Al-Shafie,
  • Moustafa A. Matar

摘要

Although several studies have proven that cystic fibrosis (CF) does have a definite impact on oral and dental health, others have demonstrated that it does not. Here, we evaluated children with CF in the Egyptian population based on dental indices, salivary biochemical markers, and lifestyle factors, including diet/medications, in addition to routine bacteriological assays of plaque and caries specimens. Thirty-three children were classified into two groups: CF children (n = 18) and non-CF children (n = 15). Dental indices included DMFT and dmft indices to assess caries prevalence, plaque index (PI), and gingival index (GI) to evaluate periodontal health, along with developmental defects of enamel (DDE). Salivary biochemical markers, such as α-amylase enzyme, SOD, catalase, TNF-α, and IL-6, are used to assess oxidative/inflammatory status. Bacteriological analysis was conducted on oral samples. On comparing CF and non-CF children, salivary biochemical markers showed a significant increase in α-Amylase (p < 0.001), TNF-α (p < 0.001), and IL-6 (p < 0.001), and a significant decrease in SOD (p = 0.027) and catalase (p < 0.001). However, dental indices did not show any significant increase. Klebsiella spp. and Pseudomonas spp. were significantly higher (p = 0.026 and p < 0.001, respectively), whereas Streptococcus spp. and Moraxella catarrhalis levels did not differ. In conclusion, oxidative stress and inflammatory response in CF children extend to the oral cavity via saliva. However, routine medications appear to mitigate these effects, preventing periodontal alteration development.  Despite the elevated α-amylase activities, dental caries did not develop because of a low-carbohydrate diet.