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Chinese Journal of Stomatological Research(Electronic Edition) ›› 2015, Vol. 09 ›› Issue (01): 63-68. doi: 10.3877/cma.j.issn.1674-1366.2015.01.010

Special Issue:

• Clinic Research • Previous Articles     Next Articles

Analysis of the influence factors and clinical indices for halitosis in end-stage renal disease patients through multiple logistic regression

Ying Zhao1, Yuhua Sun2, Jinhong Feng3, Jianguo Han4,()   

  1. 1. Department of Stomatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou 221002, China
    2. Department of Stomatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou 221002, China; School of Stomatology, Xuzhou Medical College, Xuzhou 221004, China
    3. Renal Department of Internal Medicine, Affiliated Hospital of Xuzhou Medical College, Xuzhou 221002, China
    4. School of Stomatology, Xuzhou Medical College, Xuzhou 221004, China
  • Received:2014-10-05 Online:2015-02-01 Published:2015-02-01
  • Contact: Jianguo Han
  • About author:
    Corresponding author: Han Jianguo, Email:

Abstract:

Objective

To study the relationship between the influence factors and halitosis in end-stage renal disease (ESRD) patients.

Methods

Organoleptic scores (OS) and concentration value of ammonia were measured independently by organoleptic assessment and ninhydrin spectrophotometry. Factors such as gender, age, education, duration of dialysis, smoking history, ammonia, urea nitrogen, creatinine, salivary pH, area and thickness of tongue coating were statistically analyzed. The Logistic regression relationship of oroganolepticscores and other clinical indices was studied.

Results

At the level of α=0.05, the single factor Logistic regression analysis showed that four factors including the ammonia, urea nitrogen, the thickness of tongue coating and salivary pH were the risk factors of halitosis in patients with end stage renal disease. Further multivariate Logistic regression analysis showed that ammonia was the most possible risk factor of halitosis in patients with end stage renal disease.

Conclusion

Ammonia not completely metabolized in the body of patients with end stage renal disease is the most possible risk factor of halitosis in these patients.

Key words: End-stage renal disease, Ammoniac halitosis, Logistic regression

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