MRI appearance of retrocalcaneal bursitis and rheumatoid nodule in a patient with rheumatoid arthritis

Rheumatoid arthritis is an autoimmune disorder of unknown etiology characterized by symmetric, erosive synovitis and sometimes multisystem involvement. Rheumatoid nodules have been reported in as many as 20–30% of patients with rheumatoid arthritis; however, they are not commonly seen in the feet. We present magnetic resonance (MR) findings of a rarely seen case of rheumatoid bursitis in the retrocalcaneal bursa associated with a subcutaneous rheumatoid nodule inferior to the calcaneus which histologically confirmed the rheumatoid arthritis. To the best of our knowledge, this is the first case that rheumatoid bursitis in the retrocalcaneal bursa associated with the rheumatoid nodule in the foot was revealed by MR imaging.     

Palindromic rheumatism with rheumatoid nodules: a case report with ultrastructural studies.

Rheumatoid nodules developed on the finger tips of a patient with palindromic rheumatism. The patient had no bone cysts or erosions and had no rheumatoid factor. A light microscopic and ultrastructural study of a nodule showed a necrotic centre with fibrin, collagen, and granular material surrounded by large histiocytes, fibrocytes, lymphocytes, and vessels with adjacent mast cells as has been seen with nodules in classical rheumatoid arthritis (RA). We describe the first immunoperoxidase studies on a rheumatoid nodule and have identified reaction products for immunoglobulins and C3 in perivascular and endothelial cell vacuoles and in the necrotic centre.     

Cellular interstitial pneumonia and follicular bronchiolitis diagnosed by open lung biopsy in a patient with rheumatoid arthritis

A 54-year-old woman under treatment for rheumatoid arthritis was admitted because of aggravation of dyspnea on effort and restrictive pulmonary dysfunction. Although chest X-ray revealed no marked change, the symptoms progressively worsened, necessitating open lung biopsy for diagnosis and treatment. Based on the histopathological findings of the biopsied tissue, the patient was diagnosed as having active rheumatoid lung complicated with cellular interstitial pneumonia and follicular bronchiolitis. The patient responded well to adrenocorticosteroid and immunosuppressor therapy, and is now being followed up as an outpatient. Rheumatoid arthritis can be complicated by diverse lung diseases. Among them one important disease is interstitial pneumonia, which serves as a prognostic factor. When cellular interstitial pneumonia is treated with adrenocorticosteroid therapy, it responds well and its prognosis is good. Therefore, its early detection and appropriate adrenocortical therapy are essential. Patients with rheumatoid arthritis presenting with dyspnea on effort and pulmonary dysfunction should be examined for cellular interstitial pneumonia, follicular bronchiolitis and other lung diseases, even when no marked change is visible on chest X-ray films.     

A case of bronchiolitis obliterans organizing pneumonia in a patient with rheumatoid arthritis

A 54-year-old man with rheumatoid arthritis visited his general practitioner because of fever and cough. Chest X-ray showed an infiltrative shadow in the right lower field. Antibiotic treatment was not effective, and the specimens obtained by transbronchial lung biopsy was not diagnostic. The patient was transferred to our hospital for further examination and treatment. Previously he had been treated with prednisolone in the knee joint for rheumatoid arthritis. Open lung biopsy was performed. The specimen obtained showed bronchiolitis obliterans organizing pneumonia (BOOP) histologically. The patient recuperated and the chest X-ray shadow decreased with no therapy except the previous treatment with prednisolone.     

Rheumatoid arthritis associated with ankylosing spondylitis defined by scintigraphic and CT abnormalities

Summary Rheumatoid arthritis and ankylosing spondylitis were detected in the same patient after a long period of observation of the disease. X-ray studies demonstrated the characteristic rheumatoid arthritis changes in peripheral joints. By contrast, few X-ray changes of ankylosing spondylitis were detected, during follow-up. Diagnostic approach through scintigraphic studies disclosed a symmetric uptake of the radionuclide in sacroiliac joints, and computed tomography revealed bilateral ankylosis. The combination of these tests was useful to define the presence of axial disease. This patient was both HLA B27 and DR4 positive. Rheumatoid arthritis occurred before ankylosing spondylitis, that interestingly was defined as a late onset disease.     

Aortic insufficiency and pelvospondylitis in a seropositive female with rheumatoid nodules

Aortic insufficiency appeared in a female patient with seropositive, nodular rheumatoid arthritis. X-ray changes of pelvospondylitis strongly suggested ankylosing spondylitis. Aortic insufficiency and pelvospondylitis are discussed as they relate to rheumatoid arthritis and ankylosing spondylitis.     

Successful treatment of refractory cardiac tamponade due to rheumatoid arthritis using pericardial drainage

Rheumatoid pericarditis occurs in patients with rheumatoid arthritis (RA). However, cardiac tamponade due to rheumatoid pericarditis is rare; we describe a case of a 72-year-old man with a 6-year history of rheumatoid arthritis who developed rheumatoid pericarditis with recurrent cardiac tamponade. The patient experienced relapse of the cardiac tamponade despite treatment with pericardiocentesis. Therefore, the patient underwent surgical pericardial drainage. The patient was also subsequently treated with increasing doses of corticosteroid, methotrexate and leukocytapheresis. These treatments resulted in a successful outcome without any complication. This case suggests that in addition to immunosuppressive therapy, pericardial drainage should be considered in the treatment of life-threatening refractory cardiac tamponade caused by rheumatoid arthritis.     

Necrobiotic pulmonary nodule leading to pyopneumothorax in a case of rheumatoid arthritis--a rare clinical presentation

A 49-year-old male patient, an active case of sero positive rheumatoid arthritis involving multiple joints with bilateral necrobiotic pulmonary nodules is presented. Initial symptoms were of progressively increasing dyspnoea. The nodule in the right lung subsequently cavitated leading to pyopneumothorax. The diagnosis of rheumatoid lung was confirmed by post-mortem.     

Rheumatoid nodulosis: successful response to topical tacrolimus

Rheumatoid nodulosis is considered a benign variant of rheumatoid arthritis. Several therapies have been used with variable results. We report a 63-year-old man who presented with nodular lesions on the metacarpophalangeal joints and knees which were diagnosed of rheumatoid nodulosis. Topical tacrolimus was started with good response on the following months.     

Siebrandus Sixtius: evidence of rheumatoid arthritis of the robust reaction type in a seventeenth century Dutch priest.

Rheumatoid arthritis of the robust reaction type has been diagnosed in a seventeenth century Dutch priest, Siebrandus Sixtius, based on pictorial evidence of typical hand deformities and historical evidence affirming that he had chronic nodular rheumatism for many years. This case report, in conjunction with other pictorial depictions of probable rheumatoid arthritis, questions the view that rheumatoid arthritis is a modern disease which prevailed in the New World and was found in the Old World only after the discovery of America.     

Case of recurrence of AA type primary solitary pulmonary amyloidosis]

The patient was a 64-year-old asymptomatic man. His chest X-ray film, at age 61, showed a solitary nodule in the right middle lobe. Thoracoscopic surgery was performed. The nodule was pathologically diagnosed as a solitary nodular amyloidosis. After 3 years, his chest CT showed a solitary nodule in the left upper lung. Thoracoscopic surgery for the pulmonary nodule was performed again, and it was also pathologically diagnosed as a solitary nodular amyloidosis with AA type amyloid protein. Solitary nodular pulmonary amyloidosis is usually AL type, and few cases of solitary AA type amyloidosis have been reported. We reported a rare case of recurrence of solitary pulmonary amyloidosis.     

Eosinophilic pneumonia as an initial manifestation of rheumatoid arthritis

Rheumatoid arthritis is a systemic disease that may have pulmonary manifestations. We describe a case of eosinophilic pneumonia as the primary presentation of rheumatoid arthritis. While several cases of acute and chronic eosinophilic pneumonia have been reported in patients with preexisting rheumatoid arthritis, this is the first case reported in which the eosinophilic lung disease was the initial manifestation of systemic rheumatoid arthritis.     

Bronchocentric granulomatosis in a patient with rheumatoid arthritis

Bronchocentric granulomatosis is an uncommon entity which has no specific clinical, radiological and immunological features. It is usually diagnosed at morphological examination of biopsy or resected lung material. Aetiology of bronchocentric granulomatosis is unclear. A 49–year-old female patient, who was followed up with diagnosis rheumatoid arthritis in our outpatient clinic, presented with right lobe nodular lesion in chest radiography. Right thoracotomy and wedge resection was performed. Pathological examination revealed bronchocentric granulomatosis. Bronchocentric granulomatosis has been rarely reported in rheumatoid arthritis. This case might be a proof that bronchocentric granulomatosis may be one of the respiratory manifestations of rheumatoid arthritis.     

Rheumatic mitral valve stenosis is associated with impaired flow-mediated dilatation

Isolated pulmonary hypertension with clinical implication is rare in rheumatoid arthritis. We sought to study the prevalence of pulmonary arterial hypertension in an unselected population of 45 patients with rheumatoid arthritis (classified according to the ARA criteria) without cardiac disease and corresponding age and sex matched controls by Doppler echocardiography. The pulmonary artery systolic pressure was higher in patients with Rheumatoid Arthritis (27.49+/-12.66 mm Hg) than in controls (20.40+/-8.88) (p=0.003). Incidence of pulmonary artery systolic pressure>30 mm Hg suggesting pulmonary hypertension was significantly higher in patients with RA (26.7% versus 4.5% in controls; p=0.03) and 20% of patients had pulmonary hypertension without lung disease or cardiac disease evident on pulmonary function testing, and echocardiogram respectively. There was also a strong correlation between the pulmonary artery pressure and the disease duration (r=0.68, p<0.0001) suggesting a subclinical involvement of the pulmonary vasculature with disease progression and may be relevant to the high incidence of cardiovascular deaths observed in patients with Rheumatoid Arthritis.     

Intra-articular rheumatoid nodules and triggering of the knee joint.

Rheumatoid nodules are a common extra-articular manifestation in rheumatoid arthritis. Intra-articular localisation of these nodules is rare and may produce clinical symptoms. Seven patients with walking problems due to an intra-articular rheumatoid nodule, which became entrapped on the ridge of the tibial plateau of the knee joint resulting in a phenomenon referred to as trigger knee, are described. After excision of the nodules all symptoms completely disappeared.     

Rheumatoid disease resembling lung neoplasia

We describe a 67-year-old man with severe rheumatoid arthritis of long duration. He developed a peculiar extraarticular rheumatoid complication consisting of localized lung consolidation with a pathological costal fracture, together with an abrupt systemic reaction that occurred in the course of immunosuppressive treatment. The diagnosis first proposed was lung cancer with costal metastases. However exhaustive studies performed in the search of malignancy were systematically negative and pathologic studies finally demonstrated bronchiolitis obliterans with organizing pneumonia (BOOP) as responsible for parenchymal lung consolidation with a rheumatoid nodule eroding bone at the level of the rib fracture. These findings, after long followup of the patient, attest to the rheumatoid origin of his bizarre manifestations and definitely rule out a neoplastic etiology.     

Coexistence of rheumatoid arthritis and sarcoidosis: difficulties encountered in the differential diagnosis of common manifestations

Two patients with rheumatoid arthritis (RA) and sarcoidosis illustrate the dilemmas posed by their coexistence in the same patient. The first patient with classical RA developed iridocyclitis, interstitial lung disease and cranial neuropathies, initially attributed to extraarticular rheumatoid disease. Subsequent lung and skin biopsy revealed many granulomas consistent with sarcoidosis whereas synovium revealed changes typical for RA. In the second patient with cutaneous and pulmonary sarcoidosis development of persistent erosive polyarthritis and a subcutaneous nodule with typical pathology permitted the diagnosis of coexistent RA. These cases emphasize that uveitis alone or multiple cranial neuropathies are not features of RA and symptomatic interstitial lung disease in patients with RA warrants further investigation.     

Rheumatoid arthritis-associated bronchiolitis successfully treated with erythromycin]

A 52-year-old man with a 4-year history of rheumatoid arthritis, and who had an episode of suspected BOOP in early 1994, was admitted to our hospital because of cough and fever. A chest X-ray film on admission showed small patchy infiltrates, and a computed tomographic (CT) scan showed centrilobular nodules and patchy infiltrates with thickened broncho-vascular bundles in both lungs. Transbronchial and thoracoscopic lung biopsies disclosed the coexistence of interstitial pneumonia with BOOP pattern, follicular bronchiolitis, and diffuse panbronchiolitis-like purulent and obliterative bronchiolitis. Due to findings of chronic sinusitis, the patient was treated with erythromycin for 8 weeks, and the abnormal CT shadows regressed. This was an interesting case of various pulmonary lesions associated with rheumatoid arthritis, and successfully treated with erythromycin.     

Report of anti-CCP antibody positive paraneoplastic polyarthritis and review of the literature

A 45-year-old female presented to the rheumatology clinic with complaint of pain and swelling of multiple small joints of the hands and feet. She also complained of cough and shortness of breath onset around the same time. Since her cyclic citrullinated peptide antibody (anti-CCP) and rheumatoid factor tests were positive, rheumatoid arthritis (RA) was diagnosed and she was started on prednisone with plans for additional disease modifying therapy. Chest X-ray showed a small right pleural effusion. While additional pulmonary evaluation was being planned, a few weeks later she presented with dyspnea, fever and tachycardia. Spiral CT showed pulmonary emboli and increased pleural effusion and patient was started on anticoagulation. A chest tube was placed and exudative pleural effusion was drained. Cytology sample from bronchoscopy raised concerns for adenocarcinoma. Open lung biopsy confirmed moderately differentiated adenocarcinoma. The patient died of lung cancer in the hospital 8 weeks from her diagnosis of RA. We describe a case of paraneoplastic polyarthritis with positive anti-CCP antibody test which has not been reported before. We also review the literature on paraneoplastic arthritis which has been described in association with various other malignancies besides lung cancer.     

Surgery of rheumatoid hand and wrist

Rheumatoid arthritis is a systemic disease which cannot be cured by surgery. There is no substitute for good medical management. Surgery, however, can be a very valuable aid in the management of the rheumatoid arthritis patient. What can be expected from surgery in the rheumatoid patient?