Abstract

RODRIGUEZ-GODOY, Mauricio et al. Prevalence of periodontitis in a population of patients on dialysis in Colombia. Acta odontol. latinoam. [online]. 2019, vol.32, n.1, pp.17-21. ISSN 1852-4834.

The aim of this study is to establish the prevalence of Chronic Periodontitis (CP) in patients with Chronic Kidney Disease (CKD) and to ascertain its relationship with several factors or indicators of micro inflammation. One hundred and thirty-jive CKD patients on dialysis treatment were included. Biochemical parameters, clinical attachment level and pocket depth were recorded according of the American Academy of Periodontology and the CDC (CDC-AAP). Gingivitis and CP were recorded based on the biofilm-gingival interface (BGI) periodontal diseases classification. The rate of non-response to the survey was 10 percent. A total 2,636 teeth in 135 patients were examined, of whom 52.5% were males. Average age was 55.7 years (SD ± 1.32); 41.4% had a smoking history; 78/135 patients were on hemodialysis and 57/135 on peritoneal dialysis; 55.5% had been on dialysis for more than three years. Prevalence of gingivitis and periodontitis was 14.8%, 95% CI (9.7-21.9) and 82.2%, 95% CI (74.7 - 87.8), respectively; according to the BGI Index. Severity of CP was: No periodontitis, 14.0% 95% CI (9.1 - 21.1); mild, 11.1% 95% CI (6.7 -17.7); moderate, 28.8% 95% CI (21.7- 37.1); and severe, 45.9% 95% CI (31.6-54.47). Peritoneal dialysis and time on dialysis > 3 years increase the chance of having periodontitis, OR 11.0 95% CI (2.2-53.8) and OR 7.6 95% CI (1.1-50.2), respectively. In view of the high prevalence of CP in this population, programs designed to ensure better periodontal and gingival care in the population on dialysis need to be established.

Keywords : Chronic periodontitis; prevalence; peritoneal dialysis; renal insufficiency chronic.

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