RESUMEN
Proteus syndrome is a rare disorder with progressive asymmetrical and disproportionate overgrowth of various tissues of the body. The syndrome is characterized by a wide range of malformations, including craniofacial deformities. Extraoral examination revealed several of the classical craniofacial features of Proteus syndrome: pronounced hemifacial hypertrophy, macrodactyly and hyperostosis. Intraoral examination revealed a high arched palate and gingival hyperplasia. Other findings were unilateral enlargement of the tongue, alveolar growth and dilaceration of the roots of the teeth. There were severe degenerative changes and deformities in the left temporomandibular joint but the oversized condyle was asymptomatic; there was no pain, limitation and deviation at mouth opening. Treatment was not necessary owing to the asymptomatic situation but periodic follow-up with clinical and radiographic examination was considered. The aim of this article is to describe the radiographic manifestations of an asymptomatic condyle malformation and other craniofacial, oral and dental findings in a 33-year-old female patient with known Proteus syndrome.
Asunto(s)
Cóndilo Mandibular/anomalías , Osteoartritis/diagnóstico por imagen , Síndrome de Proteo/diagnóstico por imagen , Trastornos de la Articulación Temporomandibular/diagnóstico por imagen , Adulto , Cara/anomalías , Cara/diagnóstico por imagen , Asimetría Facial/congénito , Asimetría Facial/diagnóstico por imagen , Femenino , Humanos , Hiperostosis/diagnóstico por imagen , Hiperplasia/diagnóstico por imagen , Mandíbula/anomalías , Cóndilo Mandibular/diagnóstico por imagen , RadiografíaRESUMEN
OBJECTIVES: The aim of this study was to determine the relationship between the presence of pulp calcification and carotid artery calcification on dental panoramic radiographs in end-stage renal disease (ESRD) patients on haemodialysis and renal transplant recipients. METHODS: A total of 60 nephrology patients (29 haemodialysis patients and 31 renal transplant recipients) participated in this study. For all patients, both panoramic and periapical radiographs were evaluated twice by three examiners to determine the presence or absence of narrowing of the dental pulps and pulp stones in pulp chambers and canals. The kappa coefficient was used for intervariable agreement, and interexaminer reliability was evaluated by the intraclass correlation coefficient. Panoramic radiographs were also evaluated to determine carotid calcification. Ultrasound examination confirmed radiographic findings of carotid calcification on panoramic radiographs. RESULTS: Carotid calcifications were detected in 11 patients (6 haemodialysis patients and 5 transplant recipients). 48 patients (22 haemodialysis patients, 26 transplanted recipients) had dental pulp narrowing, and 8 patients (5 haemodialysis patients, 3 transplant recipients) had pulp stones. There was no statistical relation between pulp narrowing and carotid artery calcification (CAC) in the haemodialysis patient group and renal transplant recipients. There was also no statistical relation between pulp stones and CAC in haemodialysis patients and renal transplant recipients. CONCLUSION: In our study, no relationship was found between the presence of pulpal calcification and CAC in ESRD patients on haemodialysis and renal transplant recipients. Therefore, the presence of pulp calcification does not seem to serve as a diagnostic marker for carotid atherosclerosis.
Asunto(s)
Calcinosis/diagnóstico , Enfermedades de las Arterias Carótidas/diagnóstico , Calcificaciones de la Pulpa Dental/diagnóstico por imagen , Fallo Renal Crónico/complicaciones , Radiografía Panorámica , Adulto , Aterosclerosis/diagnóstico , Calcinosis/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Cavidad Pulpar/diagnóstico por imagen , Femenino , Humanos , Fallo Renal Crónico/cirugía , Fallo Renal Crónico/terapia , Trasplante de Riñón , Masculino , Persona de Mediana Edad , Radiografía de Mordida Lateral , Diálisis Renal , Reproducibilidad de los Resultados , Ultrasonografía , Adulto JovenRESUMEN
Cardiovascular disease (CVD) is the leading cause of mortality in renal transplant recipients (RTR). Systemic and periodontal inflammation has been suggested to have a possible role in the development of atherosclerosis. In the present study, we aimed to investigate the relationship between gingival health status, inflammation and atherosclerosis in RTRs. Eighty-three RTR (50 male, 33 female) were enrolled in the study. Routine biochemical analyses, serum lipoproteins, C-reactive protein, fibrinogen, homocystein, parathyroid hormone (PTH) and cyclosporin A (CsA) trough levels were studied. All patients had 24-h ambulatory blood pressure monitoring and B-mode ultrasound of the common carotid arteries. Gingival status was evaluated by the Löe and Silness gingival index (GI). Mean GI value was 2.3 +/- 0.5. Fifty patients (60.3%) had GI value >or= 2.1 (severe gingivitis; group A). Thirty-three patients (39.7%) had GI value < 2.1 (no or moderate gingivitis; group B). Age, carotid intima-media thickness (CIMT) and mean time on dialysis before transplantation were significantly higher in group A than in B. Systemic inflammation markers were not different between group A and group B. Mean CIMT was positively correlated with GI (r = 0.425; p = 0.001) and negatively correlated with high-density lipoprotein cholesterol (r = -0.256; p = 0.023). After the correction for confounding variables, mean CIMT was still significantly correlated with GI (r = 0.376, p = 0.02). In RTR, gingival inflammation seems to be associated with CIMT in the absence of systemic inflammation. Thus, gingivitis may, in part, play a role in the development of systemic atherosclerosis without causing any aggravation in systemic inflammatory response.
Asunto(s)
Aterosclerosis/etiología , Gingivitis/complicaciones , Inflamación/etiología , Trasplante de Riñón , Adulto , Arteria Carótida Común/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Índice de Severidad de la Enfermedad , Túnica Íntima/patología , Túnica Media/patologíaRESUMEN
OBJECTIVES: The purpose of this study was to compare the diagnostic accuracy of panoramic and intraoral radiographic surveys in the diagnosis of proximal caries according to the different dental regions (maxillary and mandibular incisor, canine, premolar and molar). METHODS: In this study, full mouth series and panoramic radiographs of 79 patients were used. The radiographs were evaluated for proximal caries by three observers. The diagnostic accuracy of radiographic surveys for each dental region was assessed by means of receiver operating characteristic (ROC) curve analysis. RESULTS: Full mouth series was the most efficient method in the diagnosis of caries for incisor and canine teeth. However, full mouth series and combination of panoramic plus bitewings had similar diagnostic accuracy for premolar and molar teeth. CONCLUSIONS: Panoramic survey alone was not sufficient for the diagnosis of proximal caries for the entire dentition. The combination of panoramic plus bitewing plus anterior periapical survey exhibited a diagnostic accuracy for proximal caries that was comparable with full mouth series.
Asunto(s)
Caries Dental/diagnóstico por imagen , Radiografía Dental/métodos , Variaciones Dependientes del Observador , Curva ROC , Radiografía de Mordida Lateral , Radiografía Panorámica , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVES: To determine the prevalence of carotid calcification on dental panoramic radiographs in end-stage renal disease (ESRD) patients on haemodialysis and renal transplant recipients. METHODS: Panoramic radiographs of 69 adult patients with renal disease (34 with haemodialysis and 35 with renal transplantations) (age range 17-74 years; mean age 39.45 years) and 50 controls (age-match, free of systemic disease) were examined on panoramic radiographs for any unusual radiopacity adjacent to or just below the intervertebral space between C3 and C4. Patients with such calcifications were referred to ultrasound examination. Using Chi-squared tests, calcification prevalence rates were statistically compared. RESULTS: The statistical difference between renal disease patients and control group was significant (chi2 = 17.91, P < 0.001). On comparison of haemodialysis patients and renal transplant recipients with controls, statistical difference (P=0.007) was found to be significant. CONCLUSION: Carotid artery calcification was higher in haemodialysis patients and renal transplant recipients. These patients with such calcifications should be referred for further evaluation and treatment of carotid arteries, coronary arteries and vascular risk factors.