1,721,107 research outputs found
The manifold and exciting areas of investigation in experimental and clinical nephrology
No full textInterstitial nephritis in rheumatic diseases
No full textInterstitial nephritis is responsible for about 12% of end-stage renal disease in Germany. It comprises an etiologically heterogenous group of inflammatory renal disorders which primarily affect the renal interstitium and tubuli. Drugs, predominantly antibiotics, nonsteroidal anti-inflammatory drugs and proton pump inhibitors are causative in the majority of cases. Rheumatic diseases frequently affect the kidneys, either the glomeruli or the interstitial tissues. Inflammatory interstitial processes can be accompanied by complex functional tubular disorders. This review gives an overview about clinical and laboratory findings of interstitial nephritis in the context of rheumatic diseases. Sarcoidosis, tubulointerstitial nephritis and uveitis (TINU) syndrome, primary Sjogren's syndrome, and IgG4-related disease often show an interstitial nephritis when the kidneys are affected. Other diseases, such as systemic lupus erythematosus, systemic sclerosis, drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome, and granulomatosis with polyangiitis are more rarely associated with predominant interstitial nephritis. Glucocorticoids are the mainstay of therapy for most cases; in refractory cases or when side effects occur, second-line immunosuppressants such as mycophenolate mofetil, azathioprine and others, rarely biologics, can be used
First steps toward the establishment of a German low-density lipoprotein-apheresis registry: Recommendations for the indication and for quality management
No full textFractalkine - a proinflammatory chemokine in rheumatoid arthritis
No full textFractalkine (CX3CL1), so far the only member of the CX3C class of chemokines, and its receptor, CX3CR1, are strongly expressed in the chronically inflamed synovial tissue of patients with rheumatoid arthritis (RA). Due to the specific binding of Fractalkine to its receptor, many proinflammatory reactions involved in the pathogenesis of RA are triggered. Functionally, fractalkine plays an important proinflammatory role in RA pathogenesis as characterized by induction of synovial angiogenesis, chemotaxis, activation of monocytes and T cells as well as the stimulation of proliferation and synthesis of matrix degrading enzymes (matrix metalloproteinases, MMP) in synovial fibroblasts. Fractalkine thus may represent a novel target molecule for therapeutic intervention in RA
Urinary proteomics: a tool to discover biomarkers of kidney diseases
No full textThere is intense interest in applying proteomics to urine analysis in order to promote a better understanding of kidney disease processes, develop new biomarkers for diagnosis and detect early factors that contribute to end-stage renal diseases. This interest creates numerous opportunities as well as challenges. To fulfill this task, proteomics requires, in its different stages of realization, various technological platforms with high sensitivity high throughput and large automation ability. In this review, we will give an overview of promising proteomic methods that can be used for analyzing urinary proteome and detecting biomarkers for different kidney diseases. Furthermore, we will focus on the current status and future directions in investigating kidney diseases using urinary proteomics
Comparison of the interruption rate of antihypertensive therapy with ACE inhibitors, AT(1) receptor antagonists or beta-blockers in sportive active and non-active patients with essential hypertension
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Expression and functional role of the C-class chemokine lymphotactin (XCL1) in Wegener's granulomatosis
No full textLiving donor kidney transplanation from relatives with mild urinary abnormalities in Alport syndrome: Risk, benefit and outcome in five families
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