Abstract
Abstract
Background
Oral disease may be increased in people with end-stage renal disease and associated with inflammation, cardiovascular disease, and mortality. Moreover, oral disease may be essential to decide the prognosis of peritoneal dialysis (PD) patients. However, only a few reports have explored the effects of dental care (DC) on cardiovascular diseases and mortality in PD patients. Thus, we aimed to investigate the association of DC with the prognosis of PD patients.
Methods
In this single-center, retrospective study, we enrolled 165 incident PD patients aged ≥ 20 years. We classified patients based on their dental care score, assessed using a self-reported questionnaire into the better dental care group (Group A, score ≥ 7) or the worse dental care group (Group B, score < 7). Demographic, clinical, hospitalization, hospital admission, comorbidities (including congestive heart failure, acute coronary syndrome, stroke, peripheral artery disease, and pneumonia), and mortality (including specific causes) data were extracted from the patient’s medical records. Data were analyzed using one-way ANOVA, Wilcoxon t-test, Kruskal–Wallis, Mann–Whitney U-test, chi-square test, Fisher’s exact test and multiple regression when appropriate. We compared the survival distributions among groups using the long-rank test.
Results
Of the 165 patients, 75 were allocated to group A and 90 to group B. PD patients with better dental care (group A) had significantly lower levels of C-reactive protein (CRP) and higher levels of serum albumin compared to PD patients with worse dental care (group B). Hospital admissions due to congestive heart failure, acute coronary syndrome, pneumonia, and peritonitis were also lower in group A than group B. Mortality rates due to congestive heart failure, acute coronary syndrome, pneumonia, and sepsis were lower in group A than in group B.
Conclusions
The study highlights the importance of good dental care, particularly for PD patients. Nephrologists and dental professions should design and implement oral health education strategies to improve PD patients’ dental care.
Publisher
Springer Science and Business Media LLC
Subject
Transplantation,Urology,Nephrology