RESUMEN
OBJECTIVES: This study aimed to evaluate the effect of photobiomodulation therapy (PBMT) on patient morbidity and donor site healing after free gingival graft (FGG) harvesting. METHODS: Forty-four patients requiring FGG were selected for this trial. Individuals were randomly assigned to test group (PBMT, n = 22) or control group (placebo, n = 22) applied immediately after surgery, 24 and 48 h after. Demographic, surgical-related and psychosocial variables possibly associated with treatment response were collected. The primary outcome was postoperative pain at the donor site evaluated using Visual Analog Scale (VAS) immediately after surgery and 6, 24, 48 and 72 h after. Secondary outcomes include medication consumption, patient-reported outcome measures (PROMs) and percentage of wound closure. RESULTS: Intragroup analysis showed no differences in VASLOG means for placebo group throughout the study (p > .05), whereas a significant difference in PBMT group at 6 h, 24 h, 48 h and 72 h (p < .05) were observed. Postoperative rescue analgesic requirement was significantly higher in the placebo group (p = .004). The number needed to treat(NNT) was 2.43. PBMT group reported significant better function related to sleeping, going to work/school and daily routine activities, less restriction to mouth opening, chewing and food consumption, less swelling and bleeding (p < .05), mainly in the first 48 h. PBMT group presented a significantly higher palatal wound closure at 7 days compared to placebo group (33.41 vs. 21.20 respectively, p = .024) after adjustment for confounding. No adverse effects were reported. CONCLUSIONS: Photobiomodulation therapy accelerated the pain resolution time and palatal closure, decreased rescue medication consumption and significantly improved patient satisfaction in the postoperative period.
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Terapia por Luz de Baja Intensidad , Procedimientos Quirúrgicos Orales , Humanos , Morbilidad , Dolor Postoperatorio/etiología , Hueso Paladar/cirugíaRESUMEN
OBJECTIVE: The aim of this cross-sectional study was to evaluate the association between periodontitis and different severities of chronic kidney disease (CKD) in predialytic patients. MATERIALS AND METHODS: Demographic, socioeconomic, and medical data of 139 patients from the nephrology service of one university hospital in Porto Alegre, Brazil, were obtained through interview and clinical records. Full-mouth six-sites per tooth periodontal examinations were performed. Associations between periodontitis, stages of CKD, and estimated glomerular filtration rate (eGFR) were estimated by multivariable models adjusted for sex, smoking, vitamin D supplementation, physical activity, and renal treatment duration. CKD was classified based on eGFR (<60 ml/min/1.73 m2 ) estimated by the Chronic Kidney Disease Epidemiology Collaboration equation. RESULTS: Patients with severe periodontitis, compared to those without severe periodontitis, had 2.8 (95% CI: 1.25-6.62) and 3.4 (95% CI: 1.27-9.09) times higher risk of being in stages 4 and 5 of CKD, respectively. Having ≥ 2 teeth with clinical attachment loss (CAL) ≥6 mm increased 3.9 times the risk of being in stage 5 of CKD. Patients with severe periodontitis and ≥2 teeth with CAL ≥ 6 mm had 4.4 ml/min/1.732 and 5.2 ml/min/1.732 lower eGFR (p-values < .05), respectively. CONCLUSION: Severe periodontitis was associated with poor renal conditions in predialytic CKD patients, strengthening the importance of periodontal evaluation in such patient population.
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Periodontitis/complicaciones , Insuficiencia Renal Crónica/complicaciones , Adulto , Anciano , Brasil , Estudios Transversales , Femenino , Tasa de Filtración Glomerular , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Adulto JovenRESUMEN
OBJECTIVE: This randomized controlled clinical trial was carried out to assess the effect of comprehensive nonsurgical periodontal treatment and strict plaque control performed during pregnancy on the reduction of preterm and/or low birth weight rates (PTLBW). MATERIAL AND METHODS: Three hundred and three women were randomly allocated to receive periodontal treatment either during pregnancy (n = 147, test group) or after delivery (n = 156, control group). During pregnancy, the control group received only one session of supragingival scaling and oral hygiene instruction. In contrast, the test group received comprehensive periodontal treatment including multiple sessions of scaling and root planing, oral hygiene instructions, and frequent maintenance visits. RESULTS: At baseline, periodontal inflammation was observed in approximately 50% of sites and attachment loss affected <15% of sites. Compared to controls, women in the test group had significant reductions in the percentage of sites with plaque (48.5% vs. 10.3%, p < 0.001), gingival bleeding (23.3% vs. 2.5%, p < 0.001), calculus (21.3% vs. 4.1%, p < 0.001), bleeding on probing (38.1% vs. 2.6%, p < 0.001) and probing depth ≥3 mm (19.97% vs. −2.45%, p < 0.001). No significant differences were observed between the groups in the occurrence of PT (11.7% vs. 9.1%, p = 0.57), LBW (5.6 % vs. 4.1%, p = 0.59), and PTLBW (4.15% vs. 2.60%, p = 0.53). CONCLUSIONS: Comprehensive periodontal treatment and strict plaque control significantly improved periodontal health; however, no reduction of PTLBW rates was observed. Thus, remaining periodontal inflammation posttreatment cannot explain the lack of effect of periodontal treatment on PTLBW. Clinical relevance This study demonstrated that periodontal diseases may be successfully treated during pregnancy. Our results do not support a potential beneficial effect of periodontal treatment on PTLBW.