@article{MaternKochPetersmannetal.2020, author = {Matern, Johannes and Koch, Raphael and Petersmann, Astrid and Kocher, Thomas and Eickholz, Peter and Lorenz, Katrin and Kim, Ti-Sun and Meyle, J{\"o}rg and Kaner, Doğan and Schlagenhauf, Ulrich and Gravemeier, Martina and Harks, Inga and Ehmke, Benjamin}, title = {Effect of periodontal therapy on adipokine biomarkers in overweight}, series = {Journal of Clinical Periodontology}, volume = {47}, journal = {Journal of Clinical Periodontology}, number = {7}, doi = {10.1111/jcpe.13288}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-215546}, pages = {842 -- 850}, year = {2020}, abstract = {Aim The aim of this study was to evaluate the effect of non-surgical periodontal therapy on circulating levels of the systemic inflammation-associated biomarkers orosomucoid (ORM), high-sensitivity C-reactive protein (hsCRP), chemerin, and retinol-binding protein 4 (RBP4) in overweight or normal-weight patients with periodontitis at 27.5 months after therapy. Materials and methods This exploratory subanalysis includes patients from the ABPARO-trial (ClinicalTrials.gov NCT00707369). The per-protocol collective provided untreated periodontitis patients with high (≥28 kg/m\(^{2}\)) or moderate (21-24 kg/m\(^{2}\)) BMI. Out of the per-protocol collective, 80 patients were randomly selected and stratified for BMI group, sex, and treatment group (antibiotics/placebo), resulting in 40 overweight and normal-weight patients. Patients received non-surgical periodontal therapy and maintenance at 3-month intervals. Plasma samples from baseline and 27.5 months following initial treatment were used to measure the concentrations of ORM, hsCRP, chemerin, and RBP4. Results At the 27.5-month examination, ORM and hsCRP decreased noticeably in the overweight group (ORM: p = .001, hsCRP: p = .004) and normal-weight patients (ORM: p = .007, hsCRP: p < .001). Chemerin decreased in the overweight group (p = .048), and RBP4 concentrations remained stable. Conclusion Non-surgical periodontal therapy reduced systemically elevated inflammation-associated biomarkers in periodontitis patients. These improvements were more pronounced in overweight patients than in normal-weight patients.}, language = {en} } @article{JockelSchneiderHarksHaubitzetal.2014, author = {Jockel-Schneider, Yvonne and Harks, Inga and Haubitz, Imme and Fickl, Stefan and Eigenthaler, Martin and Schlagenhauf, Ulrich and Baulmann, Johannes}, title = {Arterial Stiffness and Pulse Wave Reflection Are Increased in Patients Suffering from Severe Periodontitis}, series = {PLOS ONE}, volume = {9}, journal = {PLOS ONE}, number = {8}, issn = {1932-6203}, doi = {10.1371/journalone.0103449}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-119459}, pages = {e103449}, year = {2014}, abstract = {Aim: This single blind cross-sectional study compared the vascular health of subjects suffering from severe chronic periodontitis, severe aggressive periodontitis and periodontal healthy controls by evaluating pulse wave velocity (PWV), augmentation index (AIx) and pulse pressure amplification (PPA). Material and Methods: In a total of 158 subjects, 92 suffering from severe periodontitis and 66 matched periodontal healthy controls, PWV, AIx, central and peripheral blood pressure were recorded using an oscillometric device (Arteriograph). Results: Subjects suffering from severe chronic or aggressive periodontitis exhibited significantly higher PWV (p = 0.00004), higher AIx (p = 0.0049) and lower PPA (p = 0.028) than matched periodontal healthy controls. Conclusions: The results of this study confirm the association between periodontal inflammation and increased cardiovascular risk shown by impaired vascular health in case of severe periodontitis. As impaired vascular health is a common finding in patients suffering from severe periodontal disease a concomitant routine cardiovascular evaluation may be advised.}, language = {en} } @article{HarksJockelSchneiderSchlagenhaufetal.2016, author = {Harks, Inga and Jockel-Schneider, Yvonne and Schlagenhauf, Ulrich and May, Theodor W. and Gravemeier, Martina and Prior, Karola and Petersilka, Gregor and Ehmke, Gregor}, title = {Impact of the Daily Use of a Microcrystal Hydroxyapatite Dentifrice on De Novo Plaque Formation and Clinical/Microbiological Parameters of Periodontal Health. A Randomized Trial}, series = {PLoS ONE}, volume = {11}, journal = {PLoS ONE}, number = {7}, doi = {10.1371/journal.pone.0160142}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166853}, pages = {e0160142}, year = {2016}, abstract = {Aim This 12-week prospective, randomized, double-blind, two-center trial evaluated the impact of a microcrystalline zinc hydroxyapatite (mHA) dentifrice on plaque formation rate (PFR) in chronic periodontitis patients. We hypothesized that mHA precipitates cause delayed plaque development when compared to a fluoridated control (AmF/SnF\(_{2}\)), and therefore would improve periodontal health. Material \& Methods At baseline and after 4 and 12 weeks, PFR and other clinical and microbiological parameters were recorded. Seventy periodontitis patients received a mHA or AmF/SnF\(_{2}\) dentifrice as daily oral care without hygiene instructions. Four weeks after baseline, participants received full mouth debridement and continued using the dentifrices for another 8 weeks. Results Primary outcome PFR did not change statistically significantly from baseline to weeks 4 and 12, neither in mHA (n = 33; 51.7±17.2\% vs. 48.5±16.65\% vs. 48.4±19.9\%) nor in AmF/SnF2-group (n = 34; 52.3±17.5\% vs. 52.5±21.3\% vs. 46.1±21.8\%). Secondary clinical parameters such as plaque control record, gingival index, bleeding on probing, and pocket probing depth improved, but between-group differences were not statistically significant. Microbiological analyses showed similar slight decreases in colony-forming units in both groups. Conclusion In patients with mild-to-moderate periodontitis, periodontal therapy and use of a mHA-or AmF/SnF\(_{2}\) dentifrice without instructions induced comparable improvements in periodontal health but did not significantly reduce the PFR.}, language = {en} }