RESUMO
OBJECTIVES: Androgenic anabolic steroids (AAS) abuse is a serious health problem associated to several systemic complications. Here, we evaluated the periodontal clinical status, microbial profile, and expression of total protein (TP) and interleukin (IL)-1ß in men using AAS. MATERIALS AND METHODS: Men using AAS were recruited (case group) and matched for age with men who had never used AAS (control group) but also performed physical activities. Plaque index (PI), marginal bleeding (MB), probing depth (PD), clinical attachment level (CAL), and bleeding on probing (BoP) were evaluated. Crevicular fluid and subgingival biofilm were collected from healthy and diseased sites (PD ≥ 4 mm with CAL ≥ 1 mm and BoP) and evaluated for TP, IL-1ß, and proportions of 40 bacterial species. RESULTS: Thirty patients were included (n = 15/group). AAS consumers had significantly higher mean PD and higher percentage of diseased sites; sites with PD ≥ 4 mm or with CAL ≥ 1 mm than non-consumers. Also, AAS users showed a more dysbiotic biofilm containing lower proportions of host-compatible species and higher proportions of pathogens. IL-1ß expression was statistically higher in diseased than in healthy sites only in the control group. A statistically positive correlation was detected between periodontal pathogens and IL-1ß expression. The number of AAS cycles was positively associated with higher percentages of periodontal pathogens, but not with IL-1ß or total protein concentrations. CONCLUSIONS: AAS intake can worsen clinical and immunological periodontal conditions and the biofilm composition in healthy sites. CLINICAL RELEVANCE: Dental care professionals should perform full mouth periodontal screening and schedule regular follow-up appointments for patients under AAS use.
Assuntos
Interleucina-1beta , Saúde Bucal , Transtornos Relacionados ao Uso de Substâncias , Congêneres da Testosterona/efeitos adversos , Índice de Placa Dentária , Líquido do Sulco Gengival/química , Humanos , Interleucina-1beta/análise , Masculino , Perda da Inserção PeriodontalRESUMO
OBJECTIVE: To analyse whether sex hormone replacement therapy (HRT) improves periodontal parameters and dental implants osseointegration in humans. MATERIALS AND METHODS: Electronic databases and hand searches were performed from June to August 2018 in SciELO, LILACS and PubMed/MEDLINE. Human observational and interventional studies that evaluated the following parameters were included: clinical attachment loss (CAL), probing pocket depth (PPD), bleeding on probing (BOP), radiographic bone loss (RBL) or osseointegration. RESULTS: Initial search retrieved 1,282 non-duplicated articles. Fifteen studies were selected after inclusion criteria were applied. All studies were performed in postmenopausal women. Mean differences for PPD reduction ranged from 0.02 to 0.2 mm in HRT-positive patients; mean CAL gain -0.18 to 0.54 mm; mean RBL reduction -0.87 to 0.15 mm; and mean BOP reduction 9%-30.3%. Failure rate of dental implants increased -5.5% to 11.21% when HRT was used. CONCLUSIONS: Very low but consistent evidence suggests a reduction in BOP and no impact on RBL in postmenopausal women receiving HRT. There are inconsistent reports that suggest that HRT in postmenopausal women: (a) improves or does not impact PPD reduction and CAL gain; and (b) does not impact or increase implant loss. In summary, there is no evidence to support HRT prescription for either men or women for periodontal/implant placement purposes.
Assuntos
Implantes Dentários , Hormônios Esteroides Gonadais/uso terapêutico , Terapia de Reposição Hormonal , Osseointegração , Perda do Osso Alveolar/epidemiologia , Feminino , Hormônios Esteroides Gonadais/fisiologia , Terapia de Reposição Hormonal/efeitos adversos , Humanos , Masculino , Perda da Inserção Periodontal/epidemiologia , Índice Periodontal , Pós-MenopausaRESUMO
OBJECTIVE: This study aimed to compare the impact of testosterone and estrogen replacement therapy on mandibular bone density and bone-related markers. DESIGN: Forty male adult rats were randomly allocated to 4 experimental groups (nâ¯=â¯10/group): Sham (Control); Orchiectomy; Orchiectomy plus testosterone replacement; and orchiectomy plus estradiol replacement. Twenty-four days after orchiectomy, the hemi-mandibles were collected and processed for analysis of microhardness in cortical and trabecular bone, radiographic bone density and histomorphometric evaluation. Serum was collected for the analysis of calcium, phosphorus, alkaline phosphatase and magnesium. RESULTS: The orchiectomy group had the lowest mandibular bone density (pâ¯<â¯0.01) and also their serum levels of alkaline phosphatase were higher than all other experimental groups (pâ¯<â¯0.001). Estradiol replacement significantly reduced microhardness when compared to orchiectomy in cortical bone (pâ¯<â¯0.05). Both testosterone and estrogen replacement reverted orchiectomy impact on this parameter (pâ¯<â¯0.01); and decreased alkaline phosphatase to levels comparable to the Sham-Control group. The effect of estrogen was more pronounced than testosterone, and a statistically significant difference was observed between Sham-Control and testosterone replacement (pâ¯<â¯0.05) but not between Sham-Control and estradiol replacement groups. CONCLUSION: Our findings demonstrated that both estradiol and testosterone replacement therapies play a role in mandibular bone metabolism, but suggest different pathways.