Hand ultrasound: comparative study between "no rhupus" lupus erythematosus and rheumatoid arthritis.

OBJECTIVE: To compare hand US between systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) patients. METHODS: Hands (1st-5th metacarpophalangeal [MCP] and 1st-5th proximal interphalangeal [PIP] joints) and wrists (radiocarpal and distal radioulnar joints) of 62 "no rhupus" SLE and 60 RA patients were compared through US (linear probe, 6-18 MHz). The findings were compared to clinical, functional, serological outcomes, and disease activity indices. RESULTS: 2108 and 2040 joint recesses were evaluated in SLE and AR patients, respectively. Synovitis was found in 46.8% and 75% of wrists, 83.9% and 86.7% of MCPs and 58.1% and 70% of PIPs in the SLE and RA groups, respectively. More significant US findings were found in RA group. Greater values of synovitis (mm) in RA group were only found in the joint recesses of wrist (p < 0.001-0.002). In SLE group, US findings were associated with "puffy hands," Health Assessment Questionnaire score and dynamometry. Twenty-two SLE patients (35.5%) had erosion in any of joints studied. SLE patient subgroup with US erosion was associated with hematological involvement and Jaccoud's arthropathy. CONCLUSIONS: US of "no rhupus" SLE and RA patients is different, especially in wrists. In SLE patients the clinical variable most associated with US findings was "puffy hands."

Behçet disease: clinical features and management in a Brazilian tertiary hospital.

BACKGROUND: Behçet disease (BD) is prevalent in Central and East Asia and in the Eastern Mediterranean area where most studies have been performed. Few studies have evaluated patients with BD in Brazil. OBJECTIVES: The objective of the study was to describe clinical manifestations of BD and their therapy in a single center in Brazil. METHODS: Sixty patients who met the International Study Group Criteria for BD and were under follow-up at the Vasculitis Unit of the Universidade Federal de São Paulo were evaluated in a retrospective observational study. RESULTS: Mean age at study was 40.0 (SD, 10.7) years, and the female-male ratio was 1.2:1.0. The frequency of disease manifestations was as follows: oral ulcers, 100%; genital ulcers, 93.3%; ocular manifestations, 63.3%; arthritis, 46.7%; cutaneous lesions, 71.7%; positive pathergy test, 22.7%; neurologic involvement, 28.3%; thrombosis, 13.3%; and gastrointestinal involvement, 3.3%. Arthritis and erythema nodosum were more prevalent among women, whereas papulopustular lesions were more common in men. The frequency of each treatment modality was as follows: colchicine, 78.3%; thalidomide, 26.7%; colchicine and penicillin, 21.7%; dapsone, 8.3%; and pentoxyphyline, 8.3%. These treatments were mainly used for mucocutaneous manifestations. Immunosuppressive drugs were prescribed for 70% of the patients, including azathioprine (35.0%), cyclophosphamide (28.3%), cyclosporin A (21.7%), methotrexate (18.3%), and chlorambucil (6.7%). Infliximab was used in 5.0% of refractory patients. No differences were observed between sexes related to severe manifestations of BD. CONCLUSIONS: Although reported elsewhere, Brazilian men with BD did not have a worse prognosis. Women had a higher frequency of arthritis manifestations.

Is articular pain in rheumatoid arthritis correlated with ultrasound power Doppler findings?

OBJECTIVE: The study is addressed to determine if there is a correlation between intra-articular power Doppler (PD) and pain symptoms in patients with rheumatoid arthritis (RA). METHODS: A cross-sectional study of patients with established RA was rolled out. Seventy-two patients with chronic swelling at metacarpophalangeal (MCP) joints were consecutively enrolled in the study and divided into two groups (painful and painless). In the painful group, the inclusion criteria were pain in the visual analog scale (VAS), from 0 to 10 cm, of at least 4 cm and 0 in the painless group. All two to five MCP joints, bilaterally, were scanned by ultrasound (US) searching for intra-articular PD presence. Any value of p < 0.05 was considered significant. RESULTS: Patients in the painful group had longer morning stiffness, worse 28-joint disease activity score (DAS 28), and health assessment questionnaire (HAQ) indexes. There were no association between pain and gray scale (GS) synovitis, odds ratio (OR) = 0.9 (0.6-1.2), p = 0.485; and pain and intra-articular PD, OR = 0.8 (0.6-1.2), p = 0.244. CONCLUSION: Intra-articular PD was not correlated with pain symptom in this study.

Is painless synovitis different from painful synovitis? A controlled, ultrasound, radiographic, clinical trial.

OBJECTIVE: This study compares the clinical, ultrasonography, radiography, and laboratory outcomes of painless and painful chronic synovitis in patients with established rheumatoid arthritis. METHODS: This cross-sectional study involved 60 patients with rheumatoid arthritis and synovitis in the metacarpophalangeal joints; 30 of the patients did not experience pain, and 30 had experienced pain for at least 6 months prior to the study. The radiocarpal, distal radioulnar, and metacarpophalangeal joints were evaluated using the ultrasound gray scale, power Doppler, and radiography. Past and present clinical and laboratory findings were also evaluated. RESULTS: There were no statistically significant differences between the groups for most of the outcomes. The group with pain scored worse on the disease activity indices (e.g., DAS 28 and SDAI), function questionnaires (HAQ and Cochin), and pinch strength test. A logistic regression analysis revealed that the use of an immunobiological agent was associated with a 3-fold greater chance of belonging to the group that experienced pain. The painless group had worse erosion scores in the second and fifth metacarpophalangeal with odd ratios (ORs) of 6.5 and 3.5, respectively. The painless group had more cartilage with grade 4 damage in the third metacarpophalangeal. CONCLUSIONS: The rheumatoid arthritis patients with both painless and painful synovitis exhibited similar disease histories and radiographic and ultrasound findings. However, the ultrasonography evaluation revealed worse scores in the second and fifth metacarpophalangeal of the synovitis patients who did not experience pain.

Testicular vasculitis: a rare manifestation of rheumatoid arthritis.

Testicular vasculitis is a very rare extra-articular manifestation of rheumatoid arthritis (RA). We describe the case of a 53-year-old man diagnosed with RA for eight years, who was poorly controlled and developed rheumatoid vasculitis, which manifested as leg ulcers and peripheral polyneuropathy. The patient also had acute neutrophilic meningitis and was treated with antibiotics and intravenous pulse therapy with methylprednisolone (500 mg daily) for three days, followed by oral cyclophosphamide (2 mg/kg daily) and prednisone. Overall improvement was observed, and the patient was discharged. But 15 days later, the meningitis recurred, and the patient was readmitted and treated again with antibiotics. Three days later, he developed pain and enlargement of his left testicle with gangrene. Unilateral orchiectomy was performed, revealing lymphocytic vasculitis. The patient died two days later due to aspiration pneumonia. This case illustrates a rare and severe manifestation of rheumatoid vasculitis.

Association of anti-glomerular basement membrane antibody disease with dermatomyositis and psoriasis: case report.

CONTEXT: anti-glomerular basement membrane (anti-GBM) antibody syndrome is characterized by deposition of anti-GBM antibodies on affected tissues, associated with glomerulonephritis and/or pulmonary involvement. This syndrome has been described in association with other autoimmune disorders, but as far as we know, it has not been described in association with dermatomyositis and psoriasis. CASE REPORT: a 51-year-old man with a history of dermatomyositis and vulgar psoriasis presented with a condition of sensitive-motor polyneuropathy of the hands and feet, weight loss of 4 kg, malaise and fever. On admission, he had been making chronic use of cyclosporin and antihypertensive drugs for three months because of mild arterial hypertension. Laboratory tests showed anemia and leukocytosis, elevated serum urea and creatinine and urine presenting proteinuria, hematuria, leukocyturia and granular casts. The 24-hour proteinuria was 2.3 g. Renal biopsy showed crescentic necrotizing glomerulonephritis with linear immunoglobulin G (IgG) deposits on the glomerular basement membrane by means of direct immunofluorescence, which were suggestive of anti-GBM antibodies. The patient was then treated initially with methylprednisolone and with monthly cyclophosphamide in the form of pulse therapy.

Is painless synovitis different from painful synovitis? A controlled, ultrasound, radiographic, clinical trial

OBJECTIVE: This study compares the clinical, ultrasonography, radiography, and laboratory outcomes of painless and painful chronic synovitis in patients with established rheumatoid arthritis. METHODS: This cross-sectional study involved 60 patients with rheumatoid arthritis and synovitis in the metacarpophalangeal joints; 30 of the patients did not experience pain, and 30 had experienced pain for at least 6 months prior to the study. The radiocarpal, distal radioulnar, and metacarpophalangeal joints were evaluated using the ultrasound gray scale, power Doppler, and radiography. Past and present clinical and laboratory findings were also evaluated. RESULTS: There were no statistically significant differences between the groups for most of the outcomes. The group with pain scored worse on the disease activity indices (e.g., DAS 28 and SDAI), function questionnaires (HAQ and Cochin), and pinch strength test. A logistic regression analysis revealed that the use of an immunobiological agent was associated with a 3-fold greater chance of belonging to the group that experienced pain. The painless group had worse erosion scores in the second and fifth metacarpophalangeal with odd ratios (ORs) of 6.5 and 3.5, respectively. The painless group had more cartilage with grade 4 damage in the third metacarpophalangeal. CONCLUSIONS: The rheumatoid arthritis patients with both painless and painful synovitis exhibited similar disease histories and radiographic and ultrasound findings. However, the ultrasonography evaluation revealed worse scores in the second and fifth metacarpophalangeal of the synovitis patients who did not experience pain. .

Vasculite testicular: uma manifestação rara de artrite reumatoide / Testicular vasculitis: a rare manifestation of rheumatoid arthritis

A vasculite testicular é uma manifestação extra-articular muito rara da artrite reumatoide (AR). Descrevemos o caso de um homem de 53 anos com diagnóstico de AR por oito anos, sem controle adequado da doença. O paciente desenvolveu vasculite reumatoide, manifestada por úlceras de membros inferiores e neuropatia periférica. Apresentou ainda meningite neutrofílica aguda, tendo sido tratado com antibióticos e posterior pulsoterapia endovenosa com metilprednisolona (500 mg/dia) por três dias, seguida de ciclofosfamida (2 mg/kg/ dia) e prednisona orais. O paciente apresentou melhora do quadro, mas 15 dias após a alta hospitalar, houve reativação da meningite bacteriana. O paciente foi reinternado e tratado novamente com antibióticos. Três dias depois da segunda admissão hospitalar, o paciente apresentou dor, aumento de volume do testículo esquerdo e posteriormente gangrena. Foi realizada orquiectomia unilateral e o exame anatomopatológico revelou vasculite linfocítica. O paciente faleceu dois dias após a cirurgia devido a pneumonia aspirativa. Esse caso ilustra a vasculite testicular como uma manifestação rara e grave da vasculite reumatoide.

Testicular vasculitis is a very rare extra-articular manifestation of rheumatoid arthritis (RA). We describe the case of a 53-year-old man diagnosed with RA for eight years, who was poorly controlled and developed rheumatoid vasculitis, which manifested as leg ulcers and peripheral polyneuropathy. The patient also had acute neutrophilic meningitis and was treated with antibiotics and intravenous pulse therapy with methylprednisolone (500 mg daily) for three days, followed by oral cyclophosphamide (2 mg/kg daily) and prednisone. Overall improvement was observed, and the patient was discharged. But 15 days later, the meningitis recurred, and the patient was readmitted and treated again with antibiotics. Three days later, he developed pain and enlargement of his left testicle with gangrene. Unilateral orchiectomy was performed, revealing lymphocytic vasculitis. The patient died two days later due to aspiration pneumonia. This case illustrates a rare and severe manifestation of rheumatoid vasculitis.

Association of anti-glomerular basement membrane antibody disease with dermatomyositis and psoriasis: case report / Associação de doença do anticorpo anti-membrana basal glomerular com dermatomiosite e psoríase: relato de caso

CONTEXT: Anti-glomerular basement membrane (anti-GBM) antibody syndrome is characterized by deposition of anti-GBM antibodies on affected tissues, associated with glomerulonephritis and/or pulmonary involvement. This syndrome has been described in association with other autoimmune disorders, but as far as we know, it has not been described in association with dermatomyositis and psoriasis. CASE REPORT: A 51-year-old man with a history of dermatomyositis and vulgar psoriasis presented with a condition of sensitive-motor polyneuropathy of the hands and feet, weight loss of 4 kg, malaise and fever. On admission, he had been making chronic use of cyclosporin and antihypertensive drugs for three months because of mild arterial hypertension. Laboratory tests showed anemia and leukocytosis, elevated serum urea and creatinine and urine presenting proteinuria, hematuria, leukocyturia and granular casts. The 24-hour proteinuria was 2.3 g. Renal biopsy showed crescentic necrotizing glomerulonephritis with linear immunoglobulin G (IgG) deposits on the glomerular basement membrane by means of direct immunofluorescence, which were suggestive of anti-GBM antibodies. The patient was then treated initially with methylprednisolone and with monthly cyclophosphamide in the form of pulse therapy.

CONTEXTO: A síndrome do anticorpo anti-membrana basal glomerular (anti-MBG) é caracterizada pela deposição de anticorpos anti-MBG em tecidos afetados, associada à glomerulonefrite e/ou ao envolvimento pulmonar. Essa síndrome já foi descrita em associação a outras doenças autoimunes, mas até onde conhecemos, não há relatos de sua associação com dermatomiosite e psoríase. RELATO DE CASO: Um homem de 51 anos com antecedentes de dermatomiosite e psoríase vulgar apresentou quadro de polineuropatia sensitivo-motora de mãos e pés, perda de 4 kg, adinamia e febre. À admissão estava em uso crônico de ciclosporina e de anti-hipertensivos há três meses devido a hipertensão arterial leve. Exames laboratoriais mostraram anemia e leucocitose, creatinina e ureia séricas elevadas e urina com proteinúria, hematúria, leucocitúria e cilindros granulosos. A proteinúria de 24 horas foi de 2,3 g. A biópsia renal revelou uma glomerulonefrite crescêntica necrotizante com depósitos lineares de imunoglobulina G (IgG) na MBG à imunofluorescência, sugestivos de anticorpos anti-MBG. O paciente foi então tratado inicialmente com metilprednisolona e com ciclofosfamida mensalmente na forma de pulsoterapia.