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Objective: To evaluate, through a systematic literature review, whether periodontal status in HIV-infected individuals is different from those non-HIV-infected. Materials and Methods: A systematic search for published observational studies within six electronic databases and grey literature was conducted, PROSPERO database number CRD42020160062. Results from studies reporting clinical periodontal parameters: probing pocket depth, bleeding on probing, clinical attachment level, plaque index, and gingival index, in HIV- and non-HIV-infected individuals were reviewed. The quality of the assessment was evaluated according to the Joanna Briggs Institute Appraise Checklist. Results: Twenty-three observational studies met the eligibility criteria and were included for analysis. The qualitative analysis indicated similarities in periodontal parameters within both groups, with no significant mean difference (MD) within both groups regarding clinical periodontal parameters; severe heterogeneity was also detected. Conclusions: No significant differences were found in the periodontal profile of HIV-infected and non-HIV-infected individuals. However, the high heterogeneity among the studies calls for caution in interpreting these findings. Further investigations using standardized methods for periodontal evaluation are needed to clarify the association between HIV infection and periodontal conditions.
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Abstract This study aimed to determine salivary concentrations of interleukin (IL)-1β, IL-2, IL-10, IL- 23, transforming growth factor (TGF)-β, tumor necrosis factor (TNF)-α, nitrate (a by-product of nitric oxide oxidation), and cortisol in patients with oral lichen planus (OLP). Twenty patients diagnosed with OLP and 20 sex-matched healthy volunteers (HV) were included in this cross-sectional study. Unstimulated whole saliva was collected in the morning. Salivary cytokine and cortisol concentrations were determined by enzyme-linked immunosorbent assays (ELISA). Nitrate was measured in a nitric oxide analyzer. We found higher salivary concentrations of IL-2 (p<0.003), IL-23 ( p<0.04), and TGF-β (p=0.05) in patients with OLP compared to HV. No significant differences were found in salivary levels of TNF-α, IL-1β, or IL-10. Nitrate concentrations were markedly increased in OLP patients (1,227.0 ± 738.8 µM/mg total protein) when compared to HV (261.6 ± 166.8 µM/mg; p<0.0001). Salivary cortisol levels were also higher in OLP patients (2.79 ± 1.39 vs. 1.94 ±1.21 ng/mg; p<0.048). The markedly increased salivary levels of nitric oxide in patients with OLP suggest a relationship of this molecule with the cell death and tissue damage observed in these lesions.
Resumen Este estudio tuvo como objetivo determinar las concentraciones salivales de interleucina (IL)-1β, IL-2, IL-10, IL-23, factor de crecimiento transformante (TGF)-β y factor de necrosis tumoral (TNF)-α, nitrato (subproducto de la oxidación del óxido nítrico) y cortisol en pacientes con liquen plano oral (OLP). En este estudio transversal se incluyeron veinte pacientes diagnosticados con OLP y 20 voluntarios sanos (HV) del mismo sexo. Saliva entera no estimulada Se recolectó por la mañana, se determinaron las concentraciones de citocinas y cortisol en saliva mediante ensayo inmunoabsorbente ligado a enzimas (ELISA), se determinó nitrato mediante un analizador de óxido nítrico, se encontraron concentraciones salivales mayores de IL-2 (p<0,003), IL- 23 (p<0,04) y TGF-β (p=0,05) en pacientes con OLP en comparación con HV. No se encontraron diferencias significativas en los niveles salivales de TNF-α, IL-1β e IL-10. Las concentraciones de nitrato fueron marcadamente aumentó en pacientes con OLP (1227,0 ± 738,8 µM/mg de proteína total), en comparación con HV (261,6 ± 166,8 µM/mg; p<0,0001). Los niveles de cortisol salival también fueron más altos en los pacientes con OLP que en los controles (2,79 ± 1,39 vs. 1,94 ±1,21 ng/mg; p<0,048). Los niveles de óxido nítrico en saliva aumentaron notablemente en pacientes con OLP, lo que sugiere una relación de esta molécula con la muerte celular y el daño tisular observado en las lesiones de OLP.
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Aim: The purpose of this study is to undertake an integrative literature review in order to determine the prevalence, etiology, and reactivation of oral HSV infection in patients receiving chemotherapy (CT). Methods: The study was carried out in the PubMed/MEDLINE, Embase, Virtual Health Library, and Scopus databases, using the descriptors "Herpes Simplex", "Viral Diseases", "Mouth", and "Antineoplastic Agents". Results: The findings suggest that HSV infection is widespread in this group of patients and can be severe. HSV infection is frequent in CT patients, and treatment should begin as soon as it is feasible, utilizing antivirals to avoid future difficulties, as patients are immunocompromised. Conclusion: It is critical for health professionals to be fully informed on the dangers and treatment choices available, with the most appropriate therapy for each circumstance. Furthermore, more recent research with acceptable methodological rigor is required to better quantify the prevalence of HSV in these patients.
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Stenotrophomonas maltophilia (S. maltophilia) is an intrinsically drug-resistant and biofilm-forming bacteria causing infections in immunocompromised humans. This study reports the isolation of five S. maltophilia strains from saliva and gingival crevicular fluid (GCF) of AIDS patients with periodontitis in São Paulo, Brazil, showing resistance to ceftazidime, strong biofilm formation capacity and a close genetic relationship. The presence of S. maltophilia strains in saliva and CGF of patients with AIDS and periodontitis is a concern for the presence and persistence of intrinsically resistant bacteria in the oral environment, enhancing the risk for the development of severe infections in immunocompromised patients.
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Síndrome de Inmunodeficiencia Adquirida , Antibacterianos , Biopelículas , Ceftazidima , Líquido del Surco Gingival , Infecciones por Bacterias Gramnegativas , Periodontitis , Saliva , Stenotrophomonas maltophilia , Humanos , Stenotrophomonas maltophilia/efectos de los fármacos , Stenotrophomonas maltophilia/genética , Stenotrophomonas maltophilia/aislamiento & purificación , Brasil , Saliva/microbiología , Periodontitis/microbiología , Líquido del Surco Gingival/microbiología , Líquido del Surco Gingival/química , Ceftazidima/farmacología , Antibacterianos/farmacología , Infecciones por Bacterias Gramnegativas/microbiología , Biopelículas/crecimiento & desarrollo , Biopelículas/efectos de los fármacos , Síndrome de Inmunodeficiencia Adquirida/microbiología , Masculino , Adulto , Femenino , Pruebas de Sensibilidad Microbiana , Farmacorresistencia Bacteriana , Persona de Mediana EdadRESUMEN
The role of the oral microbiota in the overall health and in systemic diseases has gained more importance in the recent years, mainly due to the systemic effects that are mediated by the chronic inflammation caused by oral diseases, such as periodontitis, through the microbial communities of the mouth. The chronic infection by the human immunodeficiency virus (HIV) interacts at the tissue level (e.g. gut, genital tract, brain) to create reservoirs; the modulation of the gut microbiota by HIV infection is a good example of these interactions. The purpose of the present review is to assess the state of knowledge on the oral microbiota (microbiome, mycobiome and virome) of HIV-infected patients in comparison to that of HIV-negative individuals and to discuss the reciprocal influence of HIV infection and oral microbiota in patients with periodontitis on the potential establishment of a viral gingival reservoir. The influence of different clinical and biological parameters are reviewed including age, immune and viral status, potent antiretroviral therapies, smoking, infection of the airway and viral coinfections, all factors that can modulate the oral microbiota during HIV infection. The analysis of the literature proposed in this review indicates that the comparisons of the available studies are difficult due to their great heterogeneity. However, some important findings emerge: (i) the oral microbiota is less influenced than that of the gut during HIV infection, although some recurrent changes in the microbiome are identified in many studies; (ii) severe immunosuppression is correlated with altered microbiota and potent antiretroviral therapies correct partially these modifications; (iii) periodontitis constitutes a major factor of dysbiosis, which is exacerbated in HIV-infected patients; its pathogenesis can be described as a reciprocal reinforcement of the two conditions, where the local dysbiosis present in the periodontal pocket leads to inflammation, bacterial translocation and destruction of the supporting tissues, which in turn enhances an inflammatory environment that perpetuates the periodontitis cycle. With the objective of curing viral reservoirs of HIV-infected patients in the future years, it appears important to develop further researches aimed at defining whether the inflamed gingiva can serve of viral reservoir in HIV-infected patients with periodontitis.
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Encía , Infecciones por VIH , Microbiota , Humanos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/microbiología , Infecciones por VIH/complicaciones , Infecciones por VIH/virología , Encía/microbiología , Encía/virología , Boca/microbiología , Boca/virología , Reservorios de Enfermedades/microbiología , Reservorios de Enfermedades/virología , Periodontitis/microbiología , Periodontitis/virología , Viroma , Disbiosis/microbiología , Antirretrovirales/uso terapéutico , VIHRESUMEN
BACKGROUND: Psoriasis is a common cutaneous disease; however, information about psoriasis-related oral mucosal lesions is scarce in the literature. CASE DESCRIPTION: We report a case of a 73-year-old male patient with cutaneous and oral palatal alterations. An incisional biopsy of these lesions revealed psoriasis. CONCLUSION: The current case highlights the importance of a systematic examination of the oral cavity in psoriasis patients for the appropriate diagnosis and management on the control of these lesions.
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Mucosa Bucal , Psoriasis , Masculino , Humanos , Anciano , Mucosa Bucal/patología , Psoriasis/complicaciones , Psoriasis/diagnóstico , Psoriasis/patología , Diagnóstico Diferencial , BiopsiaRESUMEN
Focal dermal hypoplasia (FDH), also known as Goltz syndrome, consists of an unusual genodermatosis that affects tissues of ectodermal and mesodermal origin and various organs and systems, especially skin, bones, eyes, and oral cavity. While systemic manifestations of FDH have been well documented, the oral manifestations have not been extensively discussed. We present a 22-year-old female patient with history of FDH that showed a variety of systemic and oral manifestations. FDH was diagnosed at birth based on cutaneous alterations. Extra and intraoral examination showed facial asymmetry, lip and perioral atrophy, upper lip papilloma, malocclusion, enamel hypoplasia, and gingival hyperplasia. Mucosal lesions, periodontal diseases, and malocclusion were treated by oral surgery, periodontal therapy and orthodontic treatment, respectively. Although FDH is an uncommon syndrome, health professionals should be aware of its systemic and oral manifestations to establish an early diagnosis and adequate treatment.
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Good communication between clinicians and pathologists is a vital element in the diagnostic process, and poor communication can adversely affect patient care. There is a lack of research about communication in diagnostic oral and maxillofacial pathology. This narrative review explores different aspects of the quality of communication between clinicians and oral pathologists, with a focus on the diagnosis of oral and maxillofacial diseases. An electronic search was carried out in MEDLINE through the PubMed, Scopus, and Embase databases up to April 2021. No studies reporting communication, its adequacy or the required skills between clinicians and pathologists in oral diagnosis were found. According to studies published in medicine, strategies for improving communication skills include clinician-pathologist collaboration; a well-formatted, clear and thorough report; training in communication skills; and patient-centered care. Further studies evaluating the current practices and quality in oral and maxillofacial pathology are required to identify barriers and encourage optimal communication to facilitate diagnosis, as well as patient safety.
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Comunicación , Patólogos , Odontólogos , Humanos , Atención Dirigida al PacienteRESUMEN
Abstract Good communication between clinicians and pathologists is a vital element in the diagnostic process, and poor communication can adversely affect patient care. There is a lack of research about communication in diagnostic oral and maxillofacial pathology. This narrative review explores different aspects of the quality of communication between clinicians and oral pathologists, with a focus on the diagnosis of oral and maxillofacial diseases. An electronic search was carried out in MEDLINE through the PubMed, Scopus, and Embase databases up to April 2021. No studies reporting communication, its adequacy or the required skills between clinicians and pathologists in oral diagnosis were found. According to studies published in medicine, strategies for improving communication skills include clinician-pathologist collaboration; a well-formatted, clear and thorough report; training in communication skills; and patient-centered care. Further studies evaluating the current practices and quality in oral and maxillofacial pathology are required to identify barriers and encourage optimal communication to facilitate diagnosis, as well as patient safety.
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Some studies have demonstrated a high prevalence of Candida species in patients with tuberculosis (TB). This is most likely due to long-term antimicrobial therapy. To date, no longitudinal studies addressed the effects of anti-TB treatment on the fungal burden and virulence of Candida spp. This study investigated the prevalence and virulence of Candida spp. in the oral cavity of 30 TB patients at different stages of treatment through a cohort study. These results were compared with those of 60 systemically healthy individuals in a cross-sectional study. Oral rinse samples from TB patients were collected before 45 and after 120 days of treatment. In the control group, the biological samples were collected only once. Candida spp. were identified by restriction fragment length polymorphism (RFLP) assays, and the following virulence factors were studied: phospholipase C and proteinase production, as well as Candida spp. biofilm and hyphae formation. The clinical diagnosis of TB and its treatment time were associated with the greater fungal burden (p < 0.0001), presence of non-albicans Candida (NAC) species (p = 0.0003), and increased virulence factors when compared with the Candida spp. isolated from systemically healthy individuals. The results showed that anti-TB treatment time was responsible for the increased fungal burden and isolation of NAC in TB patients (p = 0.0233). The increased prevalence, quantification, and virulence of Candida spp. isolated from the oral cavity of TB patients highlight the greater risk of oral lesions and cases of systemic dissemination in these patients.
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Antituberculosos , Biopelículas , Candida , Antituberculosos/uso terapéutico , Candida/clasificación , Candida/patogenicidad , Estudios de Cohortes , Estudios Transversales , Humanos , Boca/microbiología , VirulenciaRESUMEN
Candida albicans is the main causative agent of oral lesions in HIV-infected patients and its oral colonization is a potential source of systemic dissemination. Although the high prevalence of lesions in HIV patients can be explained by the immunosuppressive condition, several studies have reported that natural selection can make C. albicans more virulent in this group of patients. Comparisons of the activity of exoenzymes (phospholipase, proteinase and hemolysin) in C. albicans isolated from HIV-infected and uninfected patients have yielded conflicting results. This study aimed, through a systematic review and meta-analysis, to answer the question: "Is the hydrolytic enzymatic activity of C. albicans, isolated from the oral cavity, different in individuals infected and not infected with HIV?" The question was addressed using the PECO framework: P (Population): children and adults, E (Exposure): HIV infection, C (Comparator): non-HIV-infected patients; O (Outcomes): exoenzymes activity i.e. phospholipase, proteinase and hemolysin. We conducted a systematic search on Pubmed, Embase, Scopus, Livivo, Lilacs, Web of Science, and Science Direct databases, and Google Scholar. The MAStARI tool was used to evaluate the risk of bias in the selected studies. From 2259 studies, 19 were included in this review and 11 comprised the meta-analysis. The activity of phospholipase (M-H = 0.15; Z = 2,76; p = 0.0006) and hemolysin exoenzymes (M-H = 0.07; z = 1,94; p = 0.05) was higher in C. albicans isolated from the oral cavity of HIV-infected patients, whereas the levels of protease activity were not different compared with non-HIV-infected individuals. This study showed a higher phospholipase and hemolysin activity in C. albicans isolates from the oral cavity of HIV-infected patients.
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Candidiasis Bucal , Infecciones por VIH , Adulto , Candida albicans , Niño , Infecciones por VIH/complicaciones , Humanos , FosfolipasasRESUMEN
OBJECTIVE: To evaluate a pilocarpine spray as a treatment for xerostomia in patients treated with radiotherapy (RT) for head and neck cancer (HNC). METHODS: This was a placebo-controlled, double-blind, crossover clinical trial of patients complaining of dry mouth after RT for HNC. Forty patients were randomly assigned to either placebo or pilocarpine (1.54%) spray and instructed to use three times a day for 3 months. After 1-month washout period, patients were crossed over to receive placebo or pilocarpine. The assessments were salivary flow (Stimulated Whole Saliva Flow - SWSF), xerostomia (Xerostomia Inventory - XI), and quality of life (QoL/Oral Health Impact Profile - OHIP-14), assessed at baseline, 1 hr (only SWSF), and at 1, 2, and 3 months of treatment. RESULTS: Posttreatment SWFS was not statistically different between pilocarpine and placebo regardless of the treatment sequence (paired T test; p > .05), except for the SWFS rates at 2 months after therapy. When comparing pilocarpine with placebo in the time points, there was no significant difference (p > .05) for QoL or XI. Significant differences in improvement in QoL and xerostomia experience appeared along time for pilocarpine group. CONCLUSION: The topical application of pilocarpine spray tested was similar to placebo on SWSF assessments in patients treated with RT for HNC.
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OBJECTIVES: Oral lichen planus (OLP) and oral lichenoid lesions (OLL) are chronic inflammatory diseases whose symptoms can impair patient's quality of life (QoL). Psychological factors seem to play an important role in these diseases. This study aimed to determine the impact of oral health and anxiety levels on the QoL of patients with OLP and OLL. PATIENTS AND METHODS: This was a cross-sectional study composed of OLP and OLL patients and a control group matched by age and sex with no autoimmune/inflammatory or malignant oral lesions. Anxiety levels and oral health impact on QoL were assessed using the Hamilton Anxiety Scale (HAM-A) and the Oral Health Impact Profile-14 (OHIP-14), respectively. The instruments were filled through personal interview before starting the treatment for oral lesions. RESULTS: A total of 87 patients diagnosed with OLP (n = 45) and OLL (n = 42), and 87 controls were included in the study. Statistical differences were observed for the psychic and somatic anxiety dimensions between severities of diseases. Patients with OLP or OLL had higher scores for the OHIP-14 dimensions physiological discomfort and social limitation compared with controls. In addition, higher scores for physical pain, physical disability, social disability, and handicap were detected among patients with greater severity. CONCLUSION: Greater severity of OLP and OLL seems to be associated with increased levels of anxiety, higher scores of oral health impact profile, and decreased QoL. CLINICAL RELEVANCE: Patients with severe OLP/OLL may benefit from additional therapeutic treatments, such as psychological and/or psychiatric management, concomitant to treatment specific to oral lesions.
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Ansiedad/diagnóstico , Liquen Plano Oral/psicología , Erupciones Liquenoides/psicología , Salud Bucal , Calidad de Vida , Ansiedad/psicología , Estudios de Casos y Controles , Estudios Transversales , Femenino , Humanos , Liquen Plano Oral/diagnóstico , Erupciones Liquenoides/diagnóstico , Masculino , Neoplasias de la Boca/diagnóstico , Neoplasias de la Boca/psicología , Índice de Severidad de la EnfermedadRESUMEN
The etiopathogenesis of oral lichen planus (OLP) is still not fully elucidated, and it is believed that its development could involve a neuro-immune-endocrine profile. This systematic review investigated the relationship between cytokines, cortisol, and nitric oxide (NO) in the saliva of OLP patients. An electronic search was conducted in Pubmed/Medline, Scopus, LIVIVO, and Web of Science databases with no restriction of language to identify studies published up to December 2017. Data extraction was performed using the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. A total of 140 articles were retrieved, and 32 articles fulfilled the inclusion criteria (cytokines = 17; cortisol = 9; NO = 6). The most studied cytokines in the saliva of OLP patients were interleukins IL-4, IL-6, IL-8, IFN-Ò¯, and TNF-α, which were higher in OLP patients than in healthy controls (HC). Salivary cortisol was found to be higher in OLP than in HC in most (55.5%) of the selected studies, and all studies related to NO found higher levels of this marker in OLP than in HC. Despite controversial results, our review suggests that OLP patients have an increased inflammatory response, as indicated by the proinflammatory profile of salivary cytokines. In addition, we conclude that salivary cytokine and NO measurements may have significant diagnostic and prognostic potential for monitoring disease activity and therapeutic responses in OLP.
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Citocinas/análisis , Hidrocortisona/análisis , Liquen Plano Oral/diagnóstico , Óxido Nítrico/análisis , Saliva/química , Biomarcadores/análisis , Estudios de Casos y Controles , Femenino , Humanos , Liquen Plano Oral/metabolismo , Masculino , Estándares de ReferenciaRESUMEN
Abstract The etiopathogenesis of oral lichen planus (OLP) is still not fully elucidated, and it is believed that its development could involve a neuro-immune-endocrine profile. This systematic review investigated the relationship between cytokines, cortisol, and nitric oxide (NO) in the saliva of OLP patients. An electronic search was conducted in Pubmed/Medline, Scopus, LIVIVO, and Web of Science databases with no restriction of language to identify studies published up to December 2017. Data extraction was performed using the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. A total of 140 articles were retrieved, and 32 articles fulfilled the inclusion criteria (cytokines = 17; cortisol = 9; NO = 6). The most studied cytokines in the saliva of OLP patients were interleukins IL-4, IL-6, IL-8, IFN-ү, and TNF-α, which were higher in OLP patients than in healthy controls (HC). Salivary cortisol was found to be higher in OLP than in HC in most (55.5%) of the selected studies, and all studies related to NO found higher levels of this marker in OLP than in HC. Despite controversial results, our review suggests that OLP patients have an increased inflammatory response, as indicated by the proinflammatory profile of salivary cytokines. In addition, we conclude that salivary cytokine and NO measurements may have significant diagnostic and prognostic potential for monitoring disease activity and therapeutic responses in OLP.
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Humanos , Masculino , Femenino , Saliva/química , Hidrocortisona/análisis , Citocinas/análisis , Liquen Plano Oral/diagnóstico , Óxido Nítrico/análisis , Estándares de Referencia , Biomarcadores/análisis , Estudios de Casos y Controles , Liquen Plano Oral/metabolismoRESUMEN
The majority of HIV-infected patients develop Candida spp-associated clinical oral lesions. Studies have shown that asymptomatic oral colonization of Candida spp may lead to oral lesions or become a source of disseminated infections. The aim of this study was to verify the effects of periodontal conditions on Candida spp prevalence and Candida spp carriage in the oral cavity of HIV-infected patients compared to non-infected patients. Twenty-five patients not infected with HIV and 48 HIV-infected patients were classified according to periodontal conditions as being periodontal healthy or with periodontal disease. Candida spp carriage and classification were performed in oral rinse samples. Viral load and CD4+ T lymphocyte (CD4+L) counts were performed in blood samples from HIV-infected patients. No differences in Candida spp prevalence related to HIV status or periodontal condition were detected. However, Candida spp carriage was increased in periodontally affected HIV-infected patients when compared to periodontally healthy HIV-infected patients (p= 0.04). Periodontally healthy HIV-infected patients presented Candida spp carriage in similar levels as healthy or periodontally affected non-HIV-infected patients. Candida spp carriage was correlated with CD4+L counting in HIV-infected patients. We concluded that periodontal disease is associated with increased Candida spp carriage in HIV-infected patients and may be a predisposing factor to clinical manifestations of candidiasis.
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Infecciones Oportunistas Relacionadas con el SIDA/microbiología , Candida/clasificación , Candidiasis Bucal/microbiología , Enfermedades Periodontales/microbiología , Infecciones Oportunistas Relacionadas con el SIDA/epidemiología , Adulto , Brasil/epidemiología , Recuento de Linfocito CD4 , Candida/aislamiento & purificación , Candidiasis Bucal/epidemiología , Portador Sano , Femenino , Humanos , Masculino , Boca/microbiología , Enfermedades Periodontales/epidemiología , Carga ViralRESUMEN
Abstract Sjögren's syndrome (SS) is a systemic chronic autoimmune disorder affecting the lacrimal and salivary glands. SS may manifest as primary SS (pSS) or secondary SS (sSS), the latter occurring in the context of another autoimmune disorder. In both cases, the dry eyes and mouth affect the patient's quality of life. Late complications may include blindness, dental tissue destruction, oral candidiasis and lymphoma. This paper reports two cases of SS, each of them presenting unusual oral nodular lesion diagnosed as relapsed MALT lymphoma and mucocele. The importance of the diagnosis, treatment and management of the oral lesions by a dentist during the care of SS patients is emphasized, as the oral manifestations of SS may compromise the patient's quality of life.
Resumo A síndrome de Sjögren (SS) é uma doença autoimune crônica sistêmica que afeta as glândulas lacrimal e salivar. A SS pode se manifestar como SS primária (SSp) ou SS secundária (SSs), a última ocorrendo em conjunto com outra desordem autoimune. Em ambos os casos, os olhos secos e a boca seca afetam a qualidade de vida do paciente. As complicações tardias podem incluir cegueira, destruição dos tecidos dentários, candidíase oral e linfoma. Este artigo relata dois casos de SS, cada um apresentando lesão nodular oral incomum diagnosticada como linfoma MALT reincidente e mucocele. A importância do diagnóstico, tratamento e manejo das lesões orais por um cirurgião-dentista durante o atendimento de pacientes com SS é enfatizada, pois as manifestações orais da SS podem comprometer a qualidade de vida do paciente.
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Humanos , Masculino , Femenino , Adulto , Linfoma de Células B de la Zona Marginal/diagnóstico , Enfermedades de la Boca/patología , Neoplasias de la Boca/diagnóstico , Mucocele/diagnóstico , Síndrome de Sjögren/patología , Mucocele/patología , Calidad de Vida , Recurrencia , Síndrome de Sjögren/complicacionesRESUMEN
Sjögren's syndrome (SS) is a systemic chronic autoimmune disorder affecting the lacrimal and salivary glands. SS may manifest as primary SS (pSS) or secondary SS (sSS), the latter occurring in the context of another autoimmune disorder. In both cases, the dry eyes and mouth affect the patient's quality of life. Late complications may include blindness, dental tissue destruction, oral candidiasis and lymphoma. This paper reports two cases of SS, each of them presenting unusual oral nodular lesion diagnosed as relapsed MALT lymphoma and mucocele. The importance of the diagnosis, treatment and management of the oral lesions by a dentist during the care of SS patients is emphasized, as the oral manifestations of SS may compromise the patient's quality of life.