Calcitriol-Mediated Hypercalcaemia and Increased Interleukins in a Patient with Sarcoid Myopathy

In this report we describe a patient with Sjo¨gren’s syndrome (SS) and calcitriol-mediated hypercalcaemia. Initially, there was no clinical evidence of sarcoidosis. The patient had hypercalcaemia associated with increased calcitriol serum levels; circulating interleukin-6 and tumour necrosis factor alpha levels were also elevated. At the beginning, therapy with clodronate was effective in decreasing the serum calcium levels. However, the serum calcitriol decreased only after chloroquine treatment was added. After 2 years of therapy, the patient developed progressive and extensive muscle weakness. A muscle biopsy revealed a very prominent non-caseating granulomatous myopathy. Corticosteroid therapy was then instituted. Although both chloroquine and corticosteroid therapy were associated with decreased serum interleukin and calcitriol levels, only corticosteroid therapy was effective in treating the sarcoid myopathy. The role of cytokines in calcitriol mediated hypercalcaemia is discussed. Received: 1 February 1999 / Accepted: 2 June 1999     

从三焦论治结节病

文章探讨了三焦郁滞为结节病发病关键.通过三焦膜性管道理论分析三焦为涵盖各类脏腑器官体腔的包膜及淋巴间质组织,具有运行水液元气、调畅气机气化、化生护卫精微等作用.探讨三焦郁滞、气机气化不利导致水液停滞、痰瘀结聚为结节病的重要病机.提出通、化、调三法以通利三焦郁滞、恢复三焦的气机气化功能、调燮诸脏精气联络周身三焦气血阴阳等...     

Musculoskeletal involvement in sarcoidosis,

Sarcoidosis is a multisystem inflammatory disorder of unknown cause. It most commonly affects the pulmonary system but can also affect the musculoskeletal system, albeit less frequently. In patients with sarcoidosis, rheumatic involvement is polymorphic. It can be the presenting symptom of the disease or can appear during its progression. Articular involvement is dominated by nonspecific arthralgia, polyarthritis, and Löfgren''s syndrome, which is defined as the presence of lung adenopathy, arthralgia (or arthritis), and erythema nodosum. Skeletal manifestations, especially dactylitis, appear mainly as complications of chronic, multiorgan sarcoidosis. Muscle involvement in sarcoidosis is rare and usually asymptomatic. The diagnosis of rheumatic sarcoidosis is based on X-ray findings and magnetic resonance imaging findings, although the definitive diagnosis is made by anatomopathological study of biopsy samples. Musculoskeletal involvement in sarcoidosis is generally relieved with nonsteroidal anti-inflammatory drugs or corticosteroids. In corticosteroid-resistant or -dependent forms of the disease, immunosuppressive therapy, such as treatment with methotrexate or anti-TNF-α, is employed. The aim of this review was to present an overview of the various types of osteoarticular and muscle involvement in sarcoidosis, focusing on their diagnosis and management.     

Intramedullary Sarcoidosis Presenting as Incomplete Paraplegia: Case Report and Literature Review

Abstract

Sarcoidosis is a chronic, multisystem noncaseating granulomatous disease of unknown etiology. Sarcoidosis typically presents clinically in individuals between the ages of 20 and 40 years. Although sarcoidosis most commonly affects the respiratory system, nearly any organ system can be involved. Spinal cord involvement by sarcoidosis is a rare event, occurring in less than 1% of patients with systemic disease. The case presented is that of a 29-year-old black male with benign past medical history who presented with a 6-week history of progressive incomplete paraplegia arid bowel dysfunction. Magnetic resonance imaging revealed an intramedullary mass at the T-4-T-5 levels. The patient underwent thoracic laminectomy and debulking of the mass. The pathology was consistent with granulomatous disease. Postoperatively, the patient was placed on prednisone. He subsequently received comprehensive inpatient and outpatient rehabilitation and at present is bowel and bladder continent and ambulating at community levels with a rolling walker. The diagnosis of sarcoidosis; potential treatment options, including debulking and long-term steroid use; and prognosis will be discussed.     

Plasma matrix metalloproteinase 7, CC-chemokine ligand 18, and periostin as markers for pulmonary sarcoidosis

BackgroundSome patients with sarcoidosis experience worsening of pulmonary lesions. However, no biomarker has been identified that reflects pulmonary disease status in sarcoidosis. We investigated the usefulness of potential markers of pulmonary fibrosis in patients with sarcoidosis.MethodsPlasma matrix metalloproteinase 7 (MMP-7), CC-chemokine ligand 18 (CCL-18), and periostin levels were evaluated in 60 patients with sarcoidosis and 30 healthy controls; bronchoalveolar lavage fluid levels were analyzed in 22 patients with sarcoidosis. To determine the usefulness of these markers, we explored potential correlations between these markers and sarcoidosis clinical characteristics.ResultsPlasma MMP-7, CCL-18, and periostin concentrations were significantly higher in patients with sarcoidosis than those in healthy controls. MMP-7 concentrations in plasma and bronchoalveolar lavage fluid were higher in patients with sarcoidosis with parenchymal infiltration than in those without lung lesions. Moreover, MMP-7 concentration was negatively correlated with pulmonary function.ConclusionAmong these novel biomarkers, MMP-7 most precisely reflected pulmonary sarcoidosis disease status and thus, might be useful for diagnosing and evaluating sarcoidosis, particularly in patients with pulmonary parenchymal lesions.     

Primary Sjögren's syndrome complicated by sarcoidosis and psoriasis vulgaris

Abstract

Primary Sjögren's syndrome (SS), sarcoidosis (SA), and psoriasis vulgaris (PV) are all chronic diseases of unknown etiology. Recent studies suggest that activated T cells play a central role in their pathogenesis. We describe a case of a Japanese woman with primary SS complicated by SA and PV. To our knowledge, this is the first case in which these three diseases coexist. Although these three disorders may have a common immunopathogenic mechanism, the extreme rarity of their coexistence suggests that distinct etiological mechanisms are also involved and appear to play an important role in triggering and developing each disease.