Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association · 2019
Chronic Periodontitis is a Risk Factor of Renal Dysfunction in Patients with Type 2 Diabetes.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Zhang Dongxue, Liu Wenyan, Miao Ran, Wang Lei, Zhou Xuan, Wang Haiyan, Li Yufeng, Wang Zuomin
Аннотация
BACKGROUND: This study explores the association between chronic periodontitis and renal dysfunction in type 2 diabetic mellitus (T2DM) patients.
METHODS: An observational study was conducted in 169 T2DM patients with chronic periodontitis. Patients were divided into 2 groups according to presence of normal renal function (n=111) and renal dysfunction (n=58), and oral health behavior-related variables were obtained by questionnaire. Periodontal status was examined, and pocket probing depth (PD), clinical attachment level (CAL), and bleeding index (BI) were measured.
RESULTS: The severe periodontitis group had a significant higher HbA1c level (8.53 ± 1.61%) as compared with the mild and moderate periodontitis groups (7.68±1.58%) and (7.35±1.45%), P=0.001. Compared with patients with normal renal function, patients with renal dysfunction had a higher PD value, higher CAL value, fewer remaining teeth, and were less likely to have remaining teeth ≥20. The percentage of sites with PD ≥4 mm (52.8% vs. 41.67%) was significantly greater in patients with renal dysfunction. There was no difference in the scores of oral health knowledge assessment between the 2 groups. After adjustment by gender, age, BMI, smoking, hypertension, and HbA1c, the percentage of the sites with PD≥4 mm was an independent risk factor of renal dysfunction in T2DM patients.
CONCLUSION: In patients with T2DM, those with periodontitis may be more susceptible to decreased kidney function.
METHODS: An observational study was conducted in 169 T2DM patients with chronic periodontitis. Patients were divided into 2 groups according to presence of normal renal function (n=111) and renal dysfunction (n=58), and oral health behavior-related variables were obtained by questionnaire. Periodontal status was examined, and pocket probing depth (PD), clinical attachment level (CAL), and bleeding index (BI) were measured.
RESULTS: The severe periodontitis group had a significant higher HbA1c level (8.53 ± 1.61%) as compared with the mild and moderate periodontitis groups (7.68±1.58%) and (7.35±1.45%), P=0.001. Compared with patients with normal renal function, patients with renal dysfunction had a higher PD value, higher CAL value, fewer remaining teeth, and were less likely to have remaining teeth ≥20. The percentage of sites with PD ≥4 mm (52.8% vs. 41.67%) was significantly greater in patients with renal dysfunction. There was no difference in the scores of oral health knowledge assessment between the 2 groups. After adjustment by gender, age, BMI, smoking, hypertension, and HbA1c, the percentage of the sites with PD≥4 mm was an independent risk factor of renal dysfunction in T2DM patients.
CONCLUSION: In patients with T2DM, those with periodontitis may be more susceptible to decreased kidney function.