RESUMEN
Rheumatoid arthritis (RA) was significantly associated with increased overall risk of periodontitis, both chronic, inflammatory pathologies leading to connective tissue breakdown and bone destruction. To identify clinical and/or serological variables routinely evaluated during follow-up of people with RA which are associated with the severity of their periodontal disease. An observational, cross-sectional study was carried out, which included RA patients according to ACR/EULAR 2010 criteria having chronic periodontal disease. RA clinical parameters (disease duration, erythrocyte sedimentation rate, serum C-reactive protein, disease activity (DAS28) and rheumatoid factor, presence of bone erosions and rheumatic nodules) and also corticosteroid therapy were considered. Periodontitis was evaluated according to the American Academy of Periodontology (1999) and chronic periodontitis was assessed by full mouth periapical radiographic examination, periodontal probing depth, clinical attachment level and bleeding index. A total of 110 subjects with RA and chronic periodontitis were included. The female/male relation was 5.1, and no significant differences between genres were found in rheumatic or oral variables. RA patients with longer disease duration, higher disease activity and with rheumatic nodules had significantly greater periodontitis severity. Multivariate analysis confirmed that severe periodontitis was associated with DAS283 4.1 (OR 51.4, CI 95% 9.4-281.5) and the presence of rheumatic nodules (OR 6.4, CI 95% 1.3-31.6). Disease activity and rheumatic nodules were strongly associated with severe periodontitis. Based on these findings it would be desirable to include interdisciplinary management at an early stage of RA to ensure comprehensive treatment of both pathologies.
Asunto(s)
Artritis Reumatoide , Periodontitis Crónica , Nódulo Reumático , Artritis Reumatoide/complicaciones , Artritis Reumatoide/tratamiento farmacológico , Periodontitis Crónica/complicaciones , Periodontitis Crónica/terapia , Estudios Transversales , Femenino , Humanos , Masculino , Nódulo Reumático/complicaciones , Factor ReumatoideAsunto(s)
Fiebre Reumática/complicaciones , Fiebre Reumática/diagnóstico , Nódulo Reumático/complicaciones , Nódulo Reumático/diagnóstico , Enfermedad Aguda , Adolescente , Artritis/complicaciones , Disnea/complicaciones , Ecocardiografía , Corazón/diagnóstico por imagen , Humanos , Masculino , Fiebre Reumática/tratamiento farmacológico , Cardiopatía Reumática/complicaciones , Cardiopatía Reumática/diagnóstico , Cardiopatía Reumática/tratamiento farmacológico , Nódulo Reumático/tratamiento farmacológicoRESUMEN
OBJECTIVES: The aim of this study was to investigate: (i) the frequency and patterns of radiographic OA (ROA) in the thumb joints; and (ii) associations between thumb ROA and the clinical characteristics of thumb OA in older adults with hand pain or problems. METHODS: Participants were 592 community-dwelling older adults with hand pain or hand problems who attended a research clinic. Hand X-rays were taken and 32 joints were scored for the presence of ROA. The occurrence and pattern of ROA in the hand were examined. Univariable and multivariable associations of thumb pain and clinical assessments (nodes, deformity, enlargement, thenar muscle wasting, grind test, Kapandji index, Finkelstein's test and thumb extension) with ROA were investigated. RESULTS: The first CMC and thumb IP joints were the hand joints most frequently affected with ROA. The thumb (thumb IP, first MCP, first CMC, trapezioscaphoid) was the most commonly affected joint group (n = 412). Isolated thumb ROA occurred more frequently than in any other isolated joint group. Multivariable analyses showed that older age, thumb pain, thenar muscle wasting and presence of nodes, deformity or enlargement best determined the presence of thumb ROA. CONCLUSION: The first CMC and thumb IP joints were frequently affected with ROA. Prevalence estimates of ROA would be underestimated if these were not scored. One-third of the individuals with thumb ROA did not have involvement of the first CMC joint. The presence of thumb ROA was strongly associated with a combination of older age, thumb pain and clinical features of OA.
Asunto(s)
Artralgia/epidemiología , Articulaciones de los Dedos/diagnóstico por imagen , Osteoartritis/diagnóstico por imagen , Osteoartritis/epidemiología , Características de la Residencia , Pulgar/diagnóstico por imagen , Factores de Edad , Anciano , Anciano de 80 o más Años , Artralgia/etiología , Comorbilidad , Estudios Transversales , Femenino , Humanos , Deformidades Adquiridas de la Articulación/complicaciones , Deformidades Adquiridas de la Articulación/diagnóstico por imagen , Deformidades Adquiridas de la Articulación/epidemiología , Masculino , Persona de Mediana Edad , Atrofia Muscular/complicaciones , Atrofia Muscular/diagnóstico por imagen , Atrofia Muscular/epidemiología , Osteoartritis/complicaciones , Prevalencia , Radiografía , Nódulo Reumático/complicaciones , Nódulo Reumático/diagnóstico por imagen , Nódulo Reumático/epidemiologíaRESUMEN
OBJECTIVE: To determine whether the presence, number, and topography (digit location and symmetry) of Heberden's nodes are associated with the incidence and progression of radiographic osteoarthritis (OA) of the knee. METHODS: We analyzed 8,023 knees (with 8 years of follow-up) from the Osteoarthritis Initiative. Cox regression was performed on Heberden's node presence, total number, location, and symmetry (using 2 symmetry index models) obtained at baseline physical examination as well as self-report of Heberden's node presence for evaluation of association with radiographic knee OA incidence (development of a Kellgren/Lawrence grade of ≥2) and progression (worsening in the medial joint space narrowing score of ≥1). Covariate adjustments relevant to OA outcomes were performed. RESULTS: The presence of Heberden's nodes (in 64% of the subjects) at baseline physical examinations, but not subjective self-report of Heberden's nodes, was associated with radiographic knee OA incidence (hazard ratio [HR] 1.19 and 95% confidence interval [95% CI] 1.001-1.402 [approached statistical significance]). Each additional Heberden's node found on physical examination was associated with knee OA incidence (HR 1.03 [95% CI 1.000-1.054] [approached statistical significance]) and progression (HR 1.04 [95% CI 1.016-1.063]). Knee OA incidence and progression were associated with Heberden's nodes located on the third digit (HR 1.26 [95% CI 1.068-1.487] and 1.18 [95% CI 1.019-1.361], respectively) and first digit (HR 1.186 [95% CI 0.992-1.418] [approached statistical significance] and HR 1.26 [95% CI 1.084-1.453], respectively). Heberden's node symmetry was associated with knee OA incidence (model 1 HR 1.09 [95% CI 0.997-1.185] [approached statistical significance]) and progression (model 2 HR 1.13 [95% CI 1.035-1.234]). CONCLUSION: The number of Heberden's nodes, their locations, and symmetry were associated with knee OA incidence and progression over 8 years.
Asunto(s)
Osteoartritis de la Rodilla/diagnóstico por imagen , Osteoartritis de la Rodilla/epidemiología , Radiografía/estadística & datos numéricos , Nódulo Reumático/diagnóstico por imagen , Anciano , Progresión de la Enfermedad , Femenino , Articulaciones de los Dedos/diagnóstico por imagen , Articulaciones de los Dedos/patología , Humanos , Incidencia , Articulación de la Rodilla/diagnóstico por imagen , Articulación de la Rodilla/patología , Masculino , Persona de Mediana Edad , Osteoartritis de la Rodilla/etiología , Modelos de Riesgos Proporcionales , Nódulo Reumático/complicaciones , Nódulo Reumático/patologíaRESUMEN
UNLABELLED: Calcaneal osteomyelitis is uncommon and difficult to treat. Cases due to fistulization of an infected rheumatoid nodule are exceedingly rare. PATIENT: A 65-year-old patient with nodular rheumatoid arthritis (RA) experienced osteomyelitis of the left calcaneus due to inoculation from a fistula draining an ulcerated rheumatoid nodule. Pseudomonas aeruginosa and Enterobacter cloacae were recovered. The conventional treatment of calcaneal osteomyelitis relies on antibiotics and calcanectomy or foot amputation. We used two appropriate antibiotics and monthly intravenous injections of 90 mg of pamidronate. RESULT: One year into treatment, the patient was free of pain and the skin wound was fully healed. On a follow-up computed tomography (CT) scan, the fistulous tract was seen to be closed and the large calcaneal defect almost completely filled with new bone. CONCLUSION: Combining two antibiotics and pamidronate may be a viable alternative to excision surgery or amputation in some patients with bone infection carrying a risk of fracture.
Asunto(s)
Calcáneo , Fístula Cutánea/complicaciones , Osteomielitis/etiología , Nódulo Reumático/complicaciones , Úlcera/complicaciones , Anciano , Antibacterianos/uso terapéutico , Conservadores de la Densidad Ósea/uso terapéutico , Difosfonatos/uso terapéutico , Quimioterapia Combinada , Estudios de Seguimiento , Humanos , Masculino , Osteomielitis/diagnóstico por imagen , Osteomielitis/tratamiento farmacológico , Pamidronato , Nódulo Reumático/diagnóstico por imagen , Nódulo Reumático/tratamiento farmacológico , Tomografía Computarizada por Rayos XRESUMEN
To define the cellular subpopulations that infiltrate the heart in human myocarditis, formaldehyde-fixed, paraffin-embedded sections from 18 hearts with histologically proved myocarditis were examined immunohistochemically. Disease was classified on routine stains as follows: mixed mononuclear cell (7 cases), granulomatous (3), giant cell (1), rheumatic (2), and fungal (5) myocarditis, respectively. On immunohistochemical examination, T-lymphocyte and macrophage predominance was found in nearly every case, except in fungal myocarditis, in which polymorphonuclear leukocytes and macrophages prevailed. In contrast, B lymphocytes and natural killer cells were conspicuously absent, regardless of histologic classification. Giant cells in giant cell myocarditis and in the Aschoff lesions of rheumatic carditis expressed macrophage, but not myocyte, antigens, suggesting derivation along macrophage lineage. Immunohistochemical data obtainable in paraffin-embedded tissues supplement the study of myocarditis, providing information potentially relevant to immunopathogenesis, natural history, and therapy.
Asunto(s)
Miocarditis/patología , Miocardio/patología , Línea Celular , Congelación , Células Gigantes/fisiología , Humanos , Inmunohistoquímica , Macrófagos/patología , Macrófagos/fisiología , Miocarditis/etiología , Miocarditis/genética , Fenotipo , Nódulo Reumático/complicaciones , Nódulo Reumático/metabolismo , Nódulo Reumático/patología , Coloración y Etiquetado , Linfocitos T/patologíaAsunto(s)
Nódulo Reumático/patología , Adolescente , Adulto , Niño , Femenino , Humanos , India , Masculino , Nódulo Reumático/complicaciones , Nódulo Reumático/epidemiología , Piel/patologíaAsunto(s)
Fibroblastos/patología , Artropatías/complicaciones , Enfermedades Reumáticas/complicaciones , Femenino , Humanos , Artropatías/tratamiento farmacológico , Artropatías/patología , Persona de Mediana Edad , Prednisona/uso terapéutico , Enfermedades Reumáticas/tratamiento farmacológico , Enfermedades Reumáticas/patología , Nódulo Reumático/complicaciones , Esclerodermia Localizada/complicacionesAsunto(s)
Bioprótesis , Fibrosis Endomiocárdica/patología , Músculos Papilares/patología , Nódulo Reumático/complicaciones , Nódulo Reumático/patología , Adulto , Fibrosis Endomiocárdica/complicaciones , Fibrosis Endomiocárdica/cirugía , Femenino , Ventrículos Cardíacos/patología , Ventrículos Cardíacos/cirugía , Humanos , Insuficiencia de la Válvula Mitral/etiología , Insuficiencia de la Válvula Mitral/cirugía , Nódulo Reumático/cirugíaRESUMEN
OBJECTIVE: We examined the prevalence of extraarticular manifestations (EAM) in Korean patients with rheumatoid arthritis (RA). Risk factors for development of EAM were identified from patients' general characteristics and clinical or laboratory data. METHODS: Using a retrospective medical record review, 405 patients, who fulfilled the American College of Rheumatology 1987 criteria for RA, were consecutively enrolled. EAM such as serositis, vasculitis, neuropathy, ocular lesions, sicca symptoms, pulmonary fibrosis, cervical myelopathy, and rheumatoid nodules were assessed. Statistical analysis was performed using a chi-square test, Fisher's exact test, 2-sample t-test, and multivariate logistic regression analysis. RESULTS: The overall prevalence of EAM in our patients was estimated to be 21.5% (n = 87). The most common EAM was rheumatoid nodule (8.4%, n = 34). Univariate analysis revealed anti-cyclic citrullinated peptide (anti-CCP) antibody positivity, smoking, alcohol consumption, and disease duration to be the risk factors associated with development of EAM. Multivariate logistic regression analysis also revealed a positive anti-CCP antibody, smoking, alcohol consumption, and disease duration to be closely associated with the development of EAM (p = 0.003, OR 5.006, 95% CI 1.729-14.494; p = 0.002, OR 5.260, 95% CI 1.876-14.753; p = 0.001, OR 0.218, 95% CI 0.086-0.553; p < 0.001, OR 1.061, 95% CI 1.032-1.091, respectively). CONCLUSION: The prevalence of EAM in Korean RA patients is lower than in European, North American, and Mediterranean populations. Longer disease duration, smoking history, and positive anti-CCP antibody contributed significantly to the occurrence of EAM. Alcohol consumption in patients with RA had a negative association with EAM.
Asunto(s)
Consumo de Bebidas Alcohólicas , Artritis Reumatoide/complicaciones , Autoanticuerpos/sangre , Péptidos Cíclicos/inmunología , Fumar , Adulto , Anciano , Artritis Reumatoide/inmunología , Femenino , Humanos , Corea (Geográfico) , Masculino , Persona de Mediana Edad , Mielitis/complicaciones , Oportunidad Relativa , Prevalencia , Fibrosis Pulmonar/complicaciones , Estudios Retrospectivos , Nódulo Reumático/complicacionesRESUMEN
The presence of clinically palpable finger joint nodules (Heberden's and Bouchard's nodes) was documented in 123 consecutive cases with diffuse idiopathic skeletal hyperostosis (DISH) of the thoracic spine and 191 matched DISH negative controls. The prevalence of palpable finger joint nodules was almost twice as frequent in cases with spinal DISH compared to controls (46% versus 31%, chi 2 = 7.67, P less than 0.01; multivariate adjusted odds ratio OR = 1.84; 95% CI: 1.14-2.98). This increase was most marked at the proximal interphalangeal joint, in males and in patients up to the age of 65 years. In addition and independent of other variables such as hyperostotic features, age and sex, the prevalence of palpable finger joint nodules was about twice as high in probands with a history of physically heavy work compared to those without (43% versus 26%, chi = 9.18, P less than 0.005; multivariate adjusted odds ratio OR = 2.10; 95% CI: 1.26-3.52). From these results we conclude that DISH should be considered as an independent risk factor in the development of finger joint nodules.
Asunto(s)
Articulaciones de los Dedos/patología , Hiperostosis Esquelética Difusa Idiopática/complicaciones , Nódulo Reumático/epidemiología , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Hiperostosis Esquelética Difusa Idiopática/patología , Masculino , Persona de Mediana Edad , Análisis Multivariante , Prevalencia , Nódulo Reumático/complicaciones , Nódulo Reumático/patología , Factores de RiesgoRESUMEN
A case, believed to be unique, is reported of spinal cord compression due to an extradural rheumatoid nodule.
Asunto(s)
Nódulo Reumático/complicaciones , Compresión de la Médula Espinal/etiología , Médula Espinal/patología , Humanos , Masculino , Nódulo Reumático/patología , Nódulo Reumático/cirugía , Compresión de la Médula Espinal/patología , Compresión de la Médula Espinal/cirugíaRESUMEN
We performed retrospective analysis of 141 Northern Italian patients with rheumatoid arthritis (RA). This series represents all the patients seen as in and/or outpatients at the rheumatologic unit of Reggio Emilia Hospital during a 2 year period (1987-88). We observed a low frequency of nodules (16%) and vasculitis (2.1%). Thus, RA seems to be milder in our population compared to Caucasian patients with RA originating from North America or England. We observed a weak association with DR4 (RR = 2.4) in the total group of patients with RA. A low frequency of DR4 was observed in patients and controls (29 vs 14.5%, p = 0.001). When compared with controls the frequency of DR4 was significantly higher in seropositive (p = 0.001), but not in seronegative patients. We found that DR4 was significantly associated with nodules (RR = 6.4), with extraarticular features (EAF) (RR = 4) and with erosions (RR = 3) compared with controls. The subgroups with nodules and EAF had a DR4 frequency (respectively, of 52 and 40%) which was significantly higher than that observed in remaining patients (respectively, 25 and 24%). No significant difference was observed in the DR4 frequency between the patients with erosions and those without (34 vs 18%). Thus, DR4 in our population seems to be predominantly associated with a subgroup of patients characterized by seropositivity and EAF.
Asunto(s)
Artritis Reumatoide/complicaciones , Antígenos HLA/análisis , Nódulo Reumático/epidemiología , Vasculitis/epidemiología , Anciano , Artritis Reumatoide/sangre , Artritis Reumatoide/epidemiología , Femenino , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Nódulo Reumático/sangre , Nódulo Reumático/complicaciones , Vasculitis/sangre , Vasculitis/complicacionesRESUMEN
Dermatologists, while becoming increasingly involved in the diagnosis and management of patients with connective tissue diseases, have left rheumatoid arthritis relatively unexplored. An increased awareness of possible pathomechanisms of rheumatoid arthritis may allow for generalizations that lead to increased understanding of other connective tissue disorders. The types of cutaneous disorders that occur in association with rheumatoid arthritis include: vasoreactive dermatoses (e.g., various forms of vasculitis), which may occur secondary to the circulating immune complexes present in rheumatoid arthritis; autoimmune bullous disorders, which may occur in the setting of a suppressor T cell defect in rheumatoid arthritis; and various miscellaneous cutaneous associations. Hopefully, this review will lead to an increased understanding of both rheumatoid arthritis and the wide array of cutaneous associations of rheumatoid arthritis.
Asunto(s)
Artritis Reumatoide/complicaciones , Enfermedades de la Piel/etiología , Formación de Anticuerpos , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/inmunología , Enfermedades Autoinmunes/etiología , Humanos , Inmunidad Celular , Úlcera de la Pierna/etiología , Nódulo Reumático/complicaciones , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/inmunología , Enfermedades Cutáneas Vesiculoampollosas/etiología , Vasculitis/etiología , Vasculitis Leucocitoclástica Cutánea/etiologíaRESUMEN
Rheumatoid arthritis is characterized by both articular and extra-articular manifestations. Few studies have addressed the prevalence of extra-articular manifestations in non-Caucasoid races. We have studied 153 Southern Chinese patients with RA and found that such features are uncommon when compared with previous reports in Caucasoids. The only extra-articular manifestations were rheumatoid nodules which were present in 4.6%, and episcleritis and cutaneous vasculitis in 0.7% each. A further 12.4% had mild sicca symptoms. These findings were in direct contrast with the severity of articular disease as 73% of patients had erosive disease which was graded as severe in 37%. The reason for the low prevalence of extra-articular manifestations is not known but may be due, in part, to the rarity of the HLA-DR4 subtype, HLA-Dw4 in the Southern Chinese population.