ABSTRACT
OBJECTIVES: To determine the dental status and salivary characteristics and to analyse the correlation between creatinine clearance with DMFT index and salivary flow rate in Vietnamese patients with chronic kidney disease (CKD). METHODS: This study was conducted on 111 CKD and 109 non-CKD patients. The socio-demographic characteristics associated with dental habits and xerostomia status were recorded from a self-administered questionnaire. Dental status (DT, MT, FT) and salivary characteristics (flow rate; pH; buffering capacity; urea and creatinine concentrations) were examined. The multivariate regression models were used to assess the correlation of creatinine clearance with DMFT index and salivary flow rate with adjustment for confounders. RESULTS: Patients with CKD made MT and DMFT indices significantly higher than non-CKD subjects. Chronic kidney disease patients had reduced salivary flow rate; but higher xerostomia level, salivary pH and buffering capacity than those in non-CKD subjects. Results of multivariate regression models showed that with lower creatinine clearance 1 mL/min, DMF index was higher 0.02 teeth, and salivary flow rate lower 0.003 mL/min. CONCLUSIONS: There were no differences in dental status between patients with CKD and those without CKD, except that poor renal function is directly related with a higher DMFT index and lower salivary flow rate. Dental professionals should pay greater attention to oral problems during the progression of CKD to prevent deterioration of oral health.
Subject(s)
Renal Insufficiency, Chronic , Tooth Diseases , DMF Index , Humans , Oral Health , SalivaABSTRACT
INTRODUCTION: Data evaluating risk factors for urinary incontinence (UI) and quality of life (QoL) after robotic-assisted radical prostatectomy are scarce. The objective of our study was to explore the impact of age and body mass index (BMI) on postoperative incontinence, and the impact of such incontinence and urinary symptoms on QoL. MATERIAL AND METHODS: Two hundred and seventy two patients undergoing robotic-assisted radical prostatectomy answered the questionnaires ICIQ-UI short-form (evaluating UI) and EORTC QoL PR25 (evaluating QoL) in the preoperative setting, then at 1, 3, 12 et 24 months after surgery. Data regarding bother due to UI and urinary symptoms were extrapolated and calculated from the EORT PR25 questionnaire. The modification of ICIQ, of the bother from UI and of urinary symptoms was compared between the preoperative and the early (1-3 months) and late postoperative period (12-24 months). Differences of these scores were explored across non-obese and obese patients, as well as across different age groups. Chi-squared and logistic regression models were performed to test the association between BMI, age and ICIQ score, the bother from UI and urinary symptom score. RESULTS: Median age was 64 years and median BMI was 26.4kg/m2. After surgery, all scores (ICIQ, bother from UI and urinary symptoms) were significantly modified and worsened compared to preoperative values; in particular, median ICIQ passed from 1 to 10, 20% of patients were highly bothered by their urinary symptoms (compared to 2% in the preoperative setting) and the urinary score symptom passed from 8% to 33%. We observed a progressive amelioration of all scores of late controls (12-24 months), with a significantly improved QoL. Across BMI groups, we did not observe any significant difference in terms of modification of ICIQ, of the bother from UI or of urinary symptoms. Moreover, on multivariate logistic regression, BMI was not a risk factor for UI at neither 1 month (P>0.35) nor 12 months (P=0.35). On the other hand, age was significantly associated to an increased risk of UI in the immediate postoperative period on multivariate analysis (P<0.001). Indeed, the rate of patients with an ICIQ≥1 in the immediate postoperative period was higher in men>60 years old compared to younger men<60 years (96% vs 78%, P<0.001). When exploring the QoL scores, we did not observe any significant association between age and QoL, with the exception of an inversion correlation between age and urinary symptoms at 1 month after surgery (P=0.01). CONCLUSION: In this study, after robotic-assisted radical prostatectomy, older men appear to be at increased risk of immediate postoperative incontinence when compared to their younger counterparts, although their QoL is less likely to be bothered. BMI instead was not significantly associated to either urinary incontinence nor to QoL scores as bother form UI and urinary symptoms. LEVEL OF EVIDENCE: 4.
