Photodiagnosis and photodynamic therapy · 2021
Role of PDT as an adjunct to SRP on whole salivary RANKL and OPG ratio in type-2 diabetic and normoglycemic individuals with chronic periodontitis.
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Shetty Bharathraj, Divakar Darshan Devang, Al-Kheraif Abdulaziz A, Alharbi Ali Obaid, Almutairi Mislat Saad T, Alanazi Mahdi Mordi
Аннотация
OBJECTIVE: The aim was to assess the effect of scaling and root planing (SRP) with and without adjunct photodynamic therapy (PDT) on the levels of osteoprotegerin (OPG) receptor activator of NF-kappa B ligand (RANKL) in the unstimulated whole saliva (UWS) of type-2 diabetic and normoglycemic individuals with chronic periodontitis (CP).
METHODS: Type-2 diabetic and normoglycemic subjects with CP (Groups 1 and 2, respectively) were divided into test- (SRP + PDT) and control (SRP only) groups. Patient demographics were recorded; and periodontal parameters (marginal bone loss [MBL], probing depth [P.D], plaque index [PI], gingival index [GI], and clinical attachment loss [CAL]) were assessed at baseline and at 3-months-follow-up. Rate of flow of unstimulated whole saliva and levels of RANKL and osteoprotegerin were measured at both time intervals. P < 0.05 was considered statistically significant.
RESULTS: Eighty-four persons with CP (42 with and 42 without type-2 DM) were included. At baseline, clinicoradiographic parameters were comparable in all groups. At 3-months of follow-up, there was no significant difference in the clinicoradiographic parameters in all groups. At 3-months of follow-up, there was no significant reduction in whole salivary RANKL and osteoprotegerin levels among individuals in the test and control groups among CP patients with and without CP.
CONCLUSION: The whole salivary RANKL/OPG ratio remains high in patients with poorly-controlled type-2 DM after SRP with or without adjunct PDT.
METHODS: Type-2 diabetic and normoglycemic subjects with CP (Groups 1 and 2, respectively) were divided into test- (SRP + PDT) and control (SRP only) groups. Patient demographics were recorded; and periodontal parameters (marginal bone loss [MBL], probing depth [P.D], plaque index [PI], gingival index [GI], and clinical attachment loss [CAL]) were assessed at baseline and at 3-months-follow-up. Rate of flow of unstimulated whole saliva and levels of RANKL and osteoprotegerin were measured at both time intervals. P < 0.05 was considered statistically significant.
RESULTS: Eighty-four persons with CP (42 with and 42 without type-2 DM) were included. At baseline, clinicoradiographic parameters were comparable in all groups. At 3-months of follow-up, there was no significant difference in the clinicoradiographic parameters in all groups. At 3-months of follow-up, there was no significant reduction in whole salivary RANKL and osteoprotegerin levels among individuals in the test and control groups among CP patients with and without CP.
CONCLUSION: The whole salivary RANKL/OPG ratio remains high in patients with poorly-controlled type-2 DM after SRP with or without adjunct PDT.