Person:
Montero Solís, Eduardo

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First Name
Eduardo
Last Name
Montero Solís
URI
https://hdl.handle.net/20.500.14352/79864
Affiliation
Universidad Complutense de Madrid
Faculty / Institute
Odontología
Department
Especialidades Clínicas Odontológicas
Area
Estomatología
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2020 - 20212
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Author: Virto Ruiz, Leire ×

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    Periodontal diseases and depression: A pre‐clinical in vivo study
    (Journal of Clinical Periodontology, 2021) Martínez, María; Martín‐Hernández, David; Virto Ruiz, Leire; Mac-Dowell Mata, Karina Soledad; Leza Cerro, Juan Carlos; García Bueno, Borja; Figuero Ruiz, Elena; Ambrosio Elejalde, Nagore; Herrera González, David; Montero Solís, Eduardo; González Bris, Álvaro; Marín Cuenda, María José; Sanz Martín, Mariano
    Aim: To analyse, through a pre-clinical in vivo model, the possible mechanisms linking depression and periodontitis at behavioural, microbiological and molecular levels. Materials and methods: Periodontitis (P) was induced in Wistar:Han rats (oral gavages with Porphyromonas gingivalis and Fusobacterium nucleatum) during 12 weeks, followed by a 3-week period of Chronic Mild Stress (CMS) induction. Four groups (n = 12 rats/group) were obtained: periodontitis and CMS (P+CMS+); periodontitis without CMS; CMS without periodontitis; and control. Periodontal clinical variables, alveolar bone levels (ABL), depressive-like behaviour, microbial counts and expression of inflammatory mediators in plasma and brain frontal cortex (FC), were measured. ANOVA tests were applied. Results: The highest values for ABL occurred in the P+CMS+ group, which also presented the highest expression of pro-inflammatory mediators (TNF-α, IL-1β and NF-kB) in frontal cortex, related to the lipoprotein APOA1-mediated transport of bacterial lipopolysaccharide to the brain and the detection of F. nucleatum in the brain parenchyma. A dysregulation of the hypothalamic-pituitary-adrenal stress axis, reflected by the increase in plasma corticosterone and glucocorticoid receptor levels in FC, was also found in this group. Conclusions: Neuroinflammation induced by F. nucleatum (through a leaky mouth) might act as the linking mechanism between periodontal diseases and depression.
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    Impact of periodontal therapy on systemic markers of inflammation in patients with metabolic syndrome: a randomized clinical trial
    (Diabetes, Obesity and Metabolism: A Journal of Pharmacology and Therapeutics, 2020) Montero Solís, Eduardo; López Durán, Mercedes; Vidal, Honorato; Martínez Ferrero, María; Virto Ruiz, Leire; Marrero, Jorge; Herrera González, David; Zapatero, Antonio; Sanz Alonso, Mariano
    Aim: To determine the impact of periodontal treatment on systemic markers of inflammation in patients with metabolic syndrome (MetS) and periodontitis. Materials and methods: In this parallel-arm, double-blind, randomized controlled clinical trial, 63 patients with MetS and severe periodontitis were randomly assigned to receive either intensive periodontal treatment (IPT; scaling and root planing plus azithromycin 500 mg every day for 3 days) or minimal periodontal treatment (MPT; supragingival professional mechanical plaque removal plus a placebo). The primary outcome was the impact of the tested interventions on high-sensitivity C-reactive protein (hs-CRP) serum levels at 6 months. As secondary outcomes, differences in the levels of cytokines, markers of prothrombotic states, carbohydrate and lipid metabolism, as well as blood pressure, were measured at 3 and 6 months after therapy. Results: The intention-to-treat population consisted of 63 subjects randomly assigned to either the MPT (n = 31) or the IPT (n = 32) group. At baseline, mean hs-CRP was 3.9 mg/L (standard deviation [SD] = 2.9) and 3.9 mg/L (SD = 3.4), respectively, and no significant differences in cardiometabolic risk profiles were detected between the groups. Adjusting for baseline hs-CRP, sex, age, smoking status and body mass index, hs-CRP at 6 months was 1.2 mg/L (95% CI 0.4; 2.0; P = .004) lower in the IPT group than in the MPT group. In the secondary outcomes, significant reductions in IL-1β, TNF-α, HbA1c and blood pressure were observed in the IPT group at 3 months compared with the MPT group. Conclusion: Effective periodontal treatment significantly reduced hs-CRP after 6 months in patients with MetS and severe periodontitis. Periodontal therapy might be useful to reduce cardiovascular risk in these patients.