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Isolated Pauci-Immune Pulmonary Capillaritis Associated with Hydrocarbon Inhalation and Marijuana Smoking: An Unusual Case of Severe Hypoxemia. Case Rep Pulmonol 2020; 2020:1264859. [PMID: 32015926 PMCID: PMC6994211 DOI: 10.1155/2020/1264859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/20/2019] [Indexed: 12/03/2022] Open
Abstract
We present a case report of a patient with Isolated pauci-immune pulmonary capillaritis (IPIPC). A 40-year-old male presented with acute onset severe hypoxemic respiratory failure. He had just returned home from work as a cabinetmaker, where he experienced inhalational exposure to hydrocarbons and solvents, and had smoked a marijuana cigarette. He was hypotensive, and his chest imaging showed bilateral dependent infiltrates. His hypoxemia made little improvement after conventional ventilator support and broad-spectrum antibacterial therapy and he was considered too unstable to tolerate diagnostic bronchoscopy with bronchoalveolar lavage. His laboratory evaluation initially showed microscopic hematuria which later cleared, but other tests including serologic autoimmune assessment were negative, and he did not have any traditional risk factors for vasculitis. A video-assisted thoracoscopic lung biopsy revealed diffuse alveolar hemorrhage with pulmonary capillaritis on histopathology. He was diagnosed with IPIPC and initiated on immunosuppressive therapy. He was soon liberated from mechanical ventilation and improved to hospital discharge. Diffuse alveolar hemorrhage from Goodpasture's Syndrome has manifested following inhalation of hydrocarbons and following smoking. This has not previously been reported with IPIPC. Given the lack of other findings and risk factors, his IPIPC was likely associated with occupational exposures to hydrocarbons as a cabinetmaker compounded by marijuana smoking.
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Izzedine H, Bodaghi B, Launay-Vacher V, Deray G. Oculorenal manifestations in systemic autoimmune diseases. Am J Kidney Dis 2004; 43:209-22. [PMID: 14750086 DOI: 10.1053/j.ajkd.2003.10.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Vasculitides form a heterogeneous group of diseases characterized by blood-vessel inflammation and necrosis. They have a wide spectrum of manifestations because of the involvement of arteries and other vessels of various sizes and locations. Early diagnosis and prompt treatment may decrease the morbidity and mortality associated with these disorders. Examination of the eye and kidney should be performed routinely in those diseases. This article reviews the major types of oculorenal manifestations in systemic autoimmune diseases.
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Affiliation(s)
- Hassane Izzedine
- Department of Nephrology, Pitie-Salpetriere Hospital, Paris, France.
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Hauer HA, Bajema IM, de Heer E, Hermans J, Hagen EC, Bruijn JA. Distribution of renal lesions in idiopathic systemic vasculitis: A three-dimensional analysis of 87 glomeruli. Am J Kidney Dis 2000; 36:257-65. [PMID: 10922303 DOI: 10.1053/ajkd.2000.8969] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Extracapillary proliferation and fibrinoid necrosis are the main diagnostic glomerular lesions in renal biopsy specimens of patients with idiopathic systemic vasculitis. Neither the incidence nor the correlation between extracapillary proliferation and fibrinoid necrosis in renal biopsy specimens from patients with systemic vasculitis has been systematically evaluated. By means of a three-dimensional analysis, we made a topographic reconstruction of the distribution of extracapillary proliferation and fibrinoid necrosis in affected glomeruli and tested different biopsy-processing protocols to optimize histopathologic analysis in clinical practice. Paraffin blocks of renal biopsy specimens from six patients diagnosed with systemic vasculitis were completely and serially sectioned in 2-microm thick sections and stained with the Gomori trichrome method. Glomeruli were scored per section for the presence of fibrinoid necrosis and extracapillary proliferation. Subsequently, a three-dimensional reconstruction was obtained for 87 glomeruli. In only one glomerulus did fibrinoid necrosis occur without extracapillary proliferation; in 51%, a combination of the two lesions was found; in 22%, extracapillary proliferation occurred in the absence of fibrinoid necrosis; and 26% did not show either lesion. Using the standard protocol from our department (ie, evaluation of 20 consecutive sections in various stainings), the chance of finding extracapillary proliferation was 100% and that of finding fibrinoid necrosis was 73%. If 5 sections stained with the Gomori trichrome were added, the latter percentage increased to 86%. Using skip-serial sections, even better results (87% to 92%) were obtained, with four skips as the best option (92%). In conclusion, our finding that fibrinoid necrosis rarely occurs in the absence of extracapillary proliferation may imply that both lesions are etiologically related. In addition, our observations indicate that the incidence of fibrinoid necrosis may be underestimated in clinical practice, depending on the number of sections evaluated.
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Affiliation(s)
- H A Hauer
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
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von Vigier RO, Trummler SA, Laux-End R, Sauvain MJ, Truttmann AC, Bianchetti MG. Pulmonary renal syndrome in childhood: a report of twenty-one cases and a review of the literature. Pediatr Pulmonol 2000; 29:382-8. [PMID: 10790250 DOI: 10.1002/(sici)1099-0496(200005)29:5<382::aid-ppul7>3.0.co;2-d] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
In adults, the term specific pulmonary renal syndrome describes disorders with pulmonary and glomerular manifestations and includes Wegener's granulomatosis, Goodpasture disease, and systemic lupus erythematosus. Nonspecific pulmonary renal syndrome refers to either pulmonary disease complicating glomerular disease, or glomerular diseases following pulmonary disease. Since little is known regarding pulmonary renal syndrome in childhood, we reviewed the charts of 21 pediatric patients with pulmonary renal syndromes treated by the Department of Pediatrics, University of Bern between 1991 and 1998; we also reviewed the pediatric literature that deals with specific pulmonary renal syndromes. Specific pulmonary renal syndrome was noted in 3 children with systemic vasculitis (Wegener granulomatosis, N = 2; microscopic polyangiitis, N = 1) and 2 with systemic lupus erythematosus. Nonspecific pulmonary renal syndrome was observed in 12 patients with pulmonary edema (N = 9), pulmonary thromboembolism (N = 2), and pulmonary infection (N = 1) complicating the course of a glomerular disease, and in 4 children with a pulmonary disease followed by a glomerular disease. Review of the literature disclosed 52 cases of specific pulmonary renal syndrome other than systemic lupus erythematosus: Wegener granulomatosis (N = 28), Goodpasture disease (N = 13), and Henoch-Schönlein purpura (N = 11). In addition, hemolytic uremic syndrome complicated pneumococcal pneumonia in 32 cases. We conclude that pulmonary renal syndromes need to be looked for in childhood. Apart from Wegener granulomatosis, Goodpasture disease, and systemic lupus erythematosus, Henoch-Schönlein purpura and hemolytic-uremic syndrome occasionally have both pulmonary and renal features.
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Affiliation(s)
- R O von Vigier
- Department of Pediatrics, University of Bern, Switzerland
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5
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Abbate M, Kalluri R, Corna D, Yamaguchi N, McCluskey RT, Hudson BG, Andres G, Zoja C, Remuzzi G. Experimental Goodpasture's syndrome in Wistar-Kyoto rats immunized with alpha3 chain of type IV collagen. Kidney Int 1998; 54:1550-61. [PMID: 9844131 DOI: 10.1046/j.1523-1755.1998.00153.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Glomerulonephritis and lung hemorrhage of autoimmune Goodpasture syndrome develop due to immune reactions against epitope(s) of the non-collagenous (NC1) domain of alpha3-chain of type IV collagen [alpha3(IV) NC1]. Whether thymic mechanisms have a role in the loss of tolerance to the Goodpasture epitope has not been established. We studied the renal and pulmonary effects of immunization with different forms (monomer, dimer, or hexamer) of alpha3(IV) NC1 collagen in Wistar-Kyoto (WKY) rats, and assessed whether the intrathymic inoculation of the antigen may protect against anti-GBM disease. METHODS WKY rats were immunized with bovine alpha3(IV) monomer, dimer, or hexamer, or with alpha3(IV) NC1 synthetic peptide. Renal function, kidney and lung immunohistology, and circulating and tissue bound antibodies to type IV collagen chains were analyzed. Effects of intrathymic inoculation of antigen on subsequent disease induction were analyzed in WKY rats given alpha3(IV) NC1 dimer or GBM preparation intrathymically 48 hours before immunization. RESULTS Proteinuria, linear IgG deposition in GBM, and crescentic glomerulonephritis developed in WKY rats immunized with alpha3(IV) NC1 dimer or hexamer. Lesions were dose-dependent upon injections of 10 to 100 microgram dimer. The alpha3(IV) NC1 monomer induced less severe proteinuria and no crescents. Pulmonary hemorrhage was detectable in 35% of rats immunized with 25 to 100 microgram alpha3(IV) NC1 dimer; alpha3(IV) synthetic peptide (36 carboxyl terminal) did not induce disease. Rats injected intrathymically with up to 100 microgram alpha3(IV) NC1 dimer or with GBM 48 hours before immunization were not protected against subsequent development of proteinuria and glomerulonephritis. CONCLUSIONS These findings document that glomerulonephritis and lung hemorrhage can be elicited in WKY rats by immunization with alpha3(IV) NC1. Failure of the intrathymic inoculation of antigen to prevent disease suggests that immunological tolerance cannot be achieved by this intervention, in contrast to other autoimmune conditions, and may imply independent roles for cellular and humoral nephritogenic pathways in anti-GBM nephritis.
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Affiliation(s)
- M Abbate
- Mario Negri Institute for Pharmacological Research, Bergamo, Italy; Renal-Electrolyte and Hypertension Division, University of Pennsylvania Medical Center, Philadelphia, USA.
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6
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MINOSHIMA S, ARIMURA Y, NAKABAYASHI K, KITAMOTO K, NAGASAWA T, ISHIDA-OKAWARA A, SUZUKI K. Increased release of myeloperoxidase in vitro from neutrophils of patients with myeloperoxidase-specific anti-neutrophil cytoplasmic antibody (MPO-ANCA) related glomerulonephritis. Nephrology (Carlton) 1997. [DOI: 10.1111/j.1440-1797.1997.tb00237.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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7
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Sekiguchi M, Natori Y, Iyonaga K, Takeya M, Natori Y. Expression of monocyte chemoattractant protein-1 in experimental crescentic glomerulonephritis in rats. THE JOURNAL OF LABORATORY AND CLINICAL MEDICINE 1997; 129:239-44. [PMID: 9016861 DOI: 10.1016/s0022-2143(97)90145-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Crescentic glomerulonephritis (CGN) is a rapidly progressive glomerular disease that is usually associated with a poor prognosis. Monocytes/macrophages are frequently observed in glomeruli in cases of CGN, and they are considered to play a crucial role in the pathogenesis of this disease. In this study we analyzed the glomerular expression of monocyte chemoattractant protein-1 (MCP-1), a potent chemoattractant for monocytes, in an experimental model of CGN. A model of the disease was induced in the WKY strain of rats by intravenous injection of antiserum raised against glomerular basement membranes. Accumulation of monocytes/macrophages in glomeruli was observed 4 hours after the injection of antiserum. Northern blot analysis showed that the expression of mRNA for MCP-1 was enhanced within 4 hours, peaked on day 3--when it was 60 times that in the control--and then declined. Immunostaining with MCP-1-specific antibody revealed the expression of MCP-1 protein in the diseased glomeruli but not in control glomeruli. Quantitative analysis of glomerular MCP-1 protein by enzyme-linked immunosorbent assay revealed a level 46 times that in the control in reflecting the increase in mRNA for MCP-1. These results indicate that glomeruli of rats with CGN produce MCP-1, which may play an important role in the pathogenesis of glomerular inflammation and crescent formation in CGN.
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Affiliation(s)
- M Sekiguchi
- Division of Pathophysiology, Research Institute, International Medical Center of Japan, Tokyo
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8
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Stevenson AJ, Mason HJ, Pai P, Yaqoob M, Bell GM. Antibodies to collagen IV in the serum of workers exposed to hydrocarbons and volatile organic chemicals. Biomarkers 1997; 2:63-5. [PMID: 23899156 DOI: 10.1080/135475097231995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Significant numbers of workers (14%) chronically exposed to volatile organic chemicals commonly found in spray paints had elevated levels of uncharacterized antibodies to collagen IV, a basement membrane protein. No increased frequency of subjects with positive results for anti-glomerular basement membrane antibodies (anti-GBM) was found in this group. These anti-GBM antibodies are directed against a specific epitope on the non-collagenous domain (NC1) of the α3 chain of collagen IV. Anti-GBM antibodies are diagnostic for Goodpasture's syndrome that has been reported to occur following acute inhalation of volatile substances. In another group of workers, exposed both dermally and by inhalation to petroleum-based oil mists, 5% had positive results for antiGBM antibodies. We conclude that the measurement of general, uncharacterized antibodies to collagen IV may be a useful indicator of basement membrane damage in workers occupationally exposed to volatile organic chemicals.
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Bajema IM, Hagen EC, van der Woude FJ, Bruijn JA. Wegener's granulomatosis: a meta-analysis of 349 literary case reports. THE JOURNAL OF LABORATORY AND CLINICAL MEDICINE 1997; 129:17-22. [PMID: 9011587 DOI: 10.1016/s0022-2143(97)90157-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We report the results of a meta-analysis of 349 patients with Wegener's granulomatosis (WG) that were described in the literature from 1979 onward. We describe the patients in terms of diagnosis (granulomas present or absent in biopsy samples from various organs, results of the anti-neutrophil cytoplasmic antibody [ANCA) test) and of the clinical impact of renal involvement. Furthermore, we report the incidence of histopathologic lesions that were found in 134 renal biopsy samples. Before and after the development of the ANCA test, the percentage of patients in whom WG was diagnosed with histologically proven granulomas is the same. However, after 1987 the diagnosis of the group without granulomas is frequently supported by a positive ANCA test result. For the entire group we found that patients without renal involvement (N = 82) were reported to have lower erythrocyte sedimentation rate (ESR), lower white blood cell count (WBC), less anemia, less hypertension, less occurrence of joint symptoms, and less multi-organ involvement than patients with renal involvement (N = 267). The most frequently reported lesion in the renal biopsy samples was extracapillary proliferation (70%), followed by fibrinoid necrosis of the glomerular tuft (54%). Renal granulomas were reported in only 7 biopsy samples.
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Affiliation(s)
- I M Bajema
- Department of Pathology, Leiden University, The Netherlands
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10
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Affiliation(s)
- W K Bolton
- University of Virginia Health Sciences Center, Charlottesville, USA
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11
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Worthmann F, Bruns J, Türker T, Gosztonyi G. Muscular involvement in Behçet's disease: case report and review of the literature. Neuromuscul Disord 1996; 6:247-53. [PMID: 8887953 DOI: 10.1016/0960-8966(96)00019-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Acute necrotizing myositis is described in a 22-yr-old man with clinically diagnosed Behçet's disease. Light microscopic examination revealed a prominently granulocytic-monocytic infiltration of the muscle with severe necrosis. An infectious (bacterial, fungal or parasitic) etiology could be excluded by specific staining techniques and by immunohistochemistry. Vascular deposition of immune complexes was detected by direct immunofluorescence. Electron microscopy revealed severe structural damage and phagocytosis of muscle fibers. In the endomysium, leukocytes and occasional erythrocytes were found. Virus-like particles were not seen. The relevant literature on muscular involvement in Behçet's disease is reviewed. It is suggested that two different stages of inflammation occur in Behçet's disease. In the acute stage it presents as a granulocytic-monocytic necrotizing reaction developing from a neutrophil-mediated vasculitis. In the later phase lymphocytic infiltrations predominate. Despite the rare involvement of muscles the diagnosis of Behçet's disease should be considered particularly in younger patients presenting with muscular symptoms like pain and swelling pre-dominantly of the lower extremities.
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Affiliation(s)
- F Worthmann
- Institute of Neuropathology, Free University of Berlin, Germany
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12
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 12-1995. A 59-year-old diabetic man with acute renal failure and a pulmonary infiltrate. N Engl J Med 1995; 332:1083-9. [PMID: 7898528 DOI: 10.1056/nejm199504203321608] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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13
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Abstract
Pulmonary hemorrhage may occur in patients with immune-mediated glomerulonephritis. This association can be seen in a variety of disorders including systemic lupus erythematosus, vasculitis, Wegener's granulomatosis, anaphylactoid purpura and Goodpasture's syndrome. Immune mechanisms, such as immune complexes and/or autoantibodies, play a role in the pathogenesis of pulmonary and glomerular injury. Acute pulmonary hemorrhage can lead to respiratory failure and has a high mortality. Therapy with immunosuppressive agents such as pulse methylprednisolone and cyclophosphamide will control the hemorrhage and improve pulmonary function in most cases.
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Affiliation(s)
- V M Reznik
- Department of Pediatrics, University of California School of Medicine, San Diego, California, USA
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14
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Abuelo JG. Glomerular causes of renal failure. Ren Fail 1995. [DOI: 10.1007/978-94-011-0047-2_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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15
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Yanagisawa M, Imai H, Fukushima Y, Yasuda T, Miura AB, Nakamoto Y. Effects of tumour necrosis factor alpha and interleukin 1 beta on the proliferation of cultured glomerular epithelial cells. Virchows Arch 1994; 424:581-6. [PMID: 8055151 DOI: 10.1007/bf00195770] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Rat glomerular epithelial cells were cultured with human monocyte supernatant or with recombinant cytokines. A primary glomerular culture and a glomerular epithelial cell culture were made; supernatant from monocyte cultures derived from healthy humans, and recombinant tumour necrosis factor alpha (TNF alpha) or recombinant interleukin 1 beta (IL-1 beta) were added. Cell proliferation rates were assayed by the MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) assay. In serum-free media, consistent proliferation of glomerular epithelial cells (GEC) was observed throughout the 3 week culture period. Significant growth-stimulatory effects were induced by lipopolysaccharide-treated monocyte conditioned medium and by 1-50 ng/ml of TNF alpha, growth being up to 400% more than in the control culture. The effect of TNF alpha depended mainly on its interaction with epidermal growth factor (EGF). In contrast to TNF alpha, IL-1 beta inhibited GEC proliferation; this was due to the early appearance and proliferation of mesangial cells, despite the culture being serum-free. This study showed that activated monocytes secrete growth factors for GEC in vitro, and that interaction between both TNF alpha and IL-1 beta and between TNF alpha and EGF can modulate GEC proliferation. These findings suggest that, under pathological conditions, monocytes or macrophages affect GEC proliferation, probably being involved in crescent formation.
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Affiliation(s)
- M Yanagisawa
- Arc Clinic of Cardiology and Nephrology, Akita, Japan
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16
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Effects of tumour necrosis factor ? and interleukin 1 ? on the proliferation of cultured glomerular epithelial cells. Virchows Arch 1994. [DOI: 10.1007/bf01069736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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Brouwer E, Huitema MG, Mulder AH, Heeringa P, van Goor H, Tervaert JW, Weening JJ, Kallenberg CG. Neutrophil activation in vitro and in vivo in Wegener's granulomatosis. Kidney Int 1994; 45:1120-31. [PMID: 8007582 DOI: 10.1038/ki.1994.149] [Citation(s) in RCA: 152] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The mechanisms underlying glomerular capillary wall injury in Wegener's granulomatosis (WG) are not well understood. Anti-neutrophil cytoplasmic antibodies (ANCA), present in sera from patients with WG, are known to stimulate respiratory burst and degranulation of primed polymorphonuclear neutrophils (PMN) in vitro. Experimental studies have shown that oxygen radical production and lysosomal enzymes are important mediators of glomerular capillary wall injury. In the present study we investigated the presence of activated PMN and the extracellular localization of lysosomal enzymes in 28 consecutive renal biopsies from patients with WG. The presence of activated PMN within the renal biopsies was compared with the capacity of ANCA, isolated from simultaneously drawn serum samples, to activate primed PMN obtained from a normal donor. Both parameters were also related to renal function. Renal biopsies were obtained from newly diagnosed WG patients before therapy had started. Activation of PMN in the biopsies was assessed by measuring hydrogen peroxide production in situ. The number of activated PMN in the biopsy correlated with the extent of impairment of renal function. Proteinase 3, myeloperoxidase, and elastase, all targets of ANCA, were localized extracellularly in renal tissue and were also found within tubular epithelial cells. All ANCA positive samples were capable of activating primed PMN. The amount of activation correlated with the ANCA titer in those samples. No correlation, however, was found between the in vitro capacity of ANCA-positive IgG fractions to activate primed PMN and the number of activated PMN present in the renal biopsy. We conclude that activated PMN producing toxic oxygen metabolites and releasing lysosomal enzymes, are present in renal biopsies from patients with WG. The amount of activated PMN present within the kidney, and not the capacity of the corresponding ANCA to activate PMN, correlates with renal tissue damage as assessed by serum creatinine levels.
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Affiliation(s)
- E Brouwer
- Department of Clinical Immunology, University of Groningen, The Netherlands
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Lan HY, Nikolic-Paterson DJ, Zarama M, Kerr PG, Atkins RC. Suppression of pulmonary injury in experimental 'Goodpasture's syndrome' by deoxyspergualin (DSP). Clin Exp Immunol 1994; 95:502-8. [PMID: 8137546 PMCID: PMC1535072 DOI: 10.1111/j.1365-2249.1994.tb07026.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
DSP is a potent immunosuppressive drug which can prevent allograft rejection and suppress acute rejection episodes. In this study, the ability of DSP to suppress pulmonary injury in experimental Goodpasture's syndrome was investigated. Passive accelerated anti-glomerular basement membrane (GBM) disease was induced in rats by priming with rabbit IgG, followed 5 days later by injection of rabbit anti-GBM serum (day 0). Groups of five animals were treated with DSP (5 mg/kg intraperitoneally per day) or saline (untreated) from day 0 until being killed on days 1, 7, 14 or 21. At day 1, both DSP-treated and untreated animals exhibited similar pulmonary haemorrhage, oedema, and prominent perivascular leucocyte infiltration. Untreated animals subsequently developed severe widespread pulmonary damage including granulomatous lesions and extensive fibrosis, which correlated with infiltration of macrophages and immune-activated (IL-2R+) mononuclear cells (P < 0.01). Tumour necrosis factor-alpha (TNF-alpha), a known mediator of acute lung damage, was produced by pulmonary mononuclear cells throughout the experimental course. In contrast, DSP treatment resolved pulmonary haemorrhage, prevented the appearance of granulomatous lesions, and resulted in a histologically normal lung structure by day 21. This improvement was associated with a marked suppression of macrophage infiltration (P < 0.001 versus untreated), accumulation of immune activated (IL-2R+) mononuclear cells (P < 0.01 versus untreated), and TNF-alpha production (P < 0.05 versus untreated). DSP treatment also suppressed the deposition of rat anti-rabbit IgG immunoglobulin and C3 along the alveolar basement membrane (P < 0.05 versus untreated). In conclusion, DSP suppressed pulmonary injury in accelerated anti-GBM disease by acting on the local cellular immune response and the systemic humoral immune response. Further studies are warranted to determine whether this could be a useful drug for the treatment of Goodpasture's syndrome in humans.
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Affiliation(s)
- H Y Lan
- Department of Nephrology, Monash Medical Centre, Clayton, Victoria, Australia
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19
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Wang MX, Walker RG, Kincaid-Smith P. Clinicopathologic associations of anti-endothelial cell antibodies in immunoglobulin A nephropathy and lupus nephritis. Am J Kidney Dis 1993; 22:378-86. [PMID: 8372832 DOI: 10.1016/s0272-6386(12)70139-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Sera from 45 patients with lupus nephritis (LN), 63 patients with immunoglobulin A nephropathy (IgA N), and 71 glomerulonephritic controls (including 44 mesangial proliferative glomerulonephritis cases, 14 membranous glomerulonephritis cases, and 13 focal segmental glomerular sclerosis cases), and from 33 normal control subjects were tested by a cellular enzyme-linked immunoabsorbent assay for their anti-endothelial cell antibody (AECA) activity. Compared with normal controls, AECAs of the IgG subtype (AECA-IgG) were detected in LN (P < 0.001) and AECAs of the IgA subtype (AECA-IgA) were detected in both IgA N and LN (P = 0.018 and P < 0.001, respectively). Binding activity of AECA to endothelial cells was inhibited by endothelial cell lysate and fibroblast lysate but not by lymphocyte lysate, double stranded-DNA, or bovine serum albumin. Anti-endothelial cell antibody-positive sera also reacted with fibroblasts. In IgA N, associations were found between the presence of AECA and younger age (P = 0.036), proportion of crescents greater than 10% (P = 0.016), fibrin crescents (P = 0.016), and focal and segmental necrotizing lesions (P = 0.047). In LN, inverse associations were found between the presence of AECA and the duration of disease (P = 0.021), elevated serum creatinine levels (P = 0.020), decreased creatinine clearance (P = 0.043), and frequency of chronic renal failure (P = 0.036). Positive associations were observed between the presence of AECA and active lupus (P = 0.017), anti-nuclear antibodies (P = 0.015), and anti-DNA antibodies (P = 0.041). Our results suggest that AECA may be linked with the pathogenesis of LN and IgA N.
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Affiliation(s)
- M X Wang
- Department of Nephrology, Royal Melbourne Hospital, Parkville, Australia
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20
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 16-1993. A 13-year-old girl with gross hematuria four years after a diagnosis of idiopathic pulmonary hemosiderosis. N Engl J Med 1993; 328:1183-90. [PMID: 8455686 DOI: 10.1056/nejm199304223281609] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Abstract
Neither the initiating factors nor the proximate causes of injury that produce proteinuria in nephrotic syndrome have been clearly defined. Immune mechanisms have been postulated in minimal-change nephrotic syndrome (MCNS), focal segmental glomerular sclerosis (FSGS), and glomerular sclerosis associated with human immunodeficiency virus (HIV) infection. Circulating factors have been proposed in MCNS and FSGS, although no specific mediator has been identified. Prompt remission of proteinuria following steroid treatment and the presence of altered immune responsiveness in patients with MCNS have been used to support the participation of an immune mechanism in the pathogenesis of MCNS. Both FSGS and HIV-related nephropathy are usually steroid-resistant. Immune mechanisms are postulated in FSGS because of early recurrence after transplantation, and in HIV-related nephropathy because of the numerous associated immune abnormalities. Experimental models of nephrotic syndrome based on neutralization of glomerular charge, toxic injury to podocytes, injection of antibodies to glomerular components, or abnormalities in transgenic mice have been used to define mechanisms of glomerular injury. This review summarizes physiologic and immunologic abnormalities in MCNS, FSGS, and HIV-associated nephropathy and in several experimental models of nephrotic syndrome, and outlines the immunologic mechanisms and cellular reactions that may be responsible for glomerular dysfunction in these entities.
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Affiliation(s)
- V J Savin
- Department of Medicine, University of Kansas Medical Center, Kansas City 66160-7382
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Cole E, Cattran D, Magil A, Greenwood C, Churchill D, Sutton D, Clark W, Morrin P, Posen G, Bernstein K. A prospective randomized trial of plasma exchange as additive therapy in idiopathic crescentic glomerulonephritis. The Canadian Apheresis Study Group. Am J Kidney Dis 1992; 20:261-9. [PMID: 1519607 DOI: 10.1016/s0272-6386(12)80699-8] [Citation(s) in RCA: 113] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Sixty-three patients with crescentic glomerulonephritis (cellular crescents in greater than 50% of glomeruli) were considered for a prospective randomized trial comparing intravenous methylprednisolone, prednisone, and azathioprine with and without plasma exchange. Of 32 patients who fulfilled the inclusion criteria for this study, 16 were randomly assigned to receive drug therapy (control) and 16 to receive plasma exchange as well. The randomization was stratified for initial need of dialysis, and the presence of oliguria and sclerosis. Renal pathology was similar in the two groups of patients. There was no significant difference in the number of patients initially on dialysis who were able to discontinue it during the study (2/7 control v 3/4 plasma exchange), whereas no control but two plasma exchange-treated patients started dialysis during the study. Serum creatinine at randomization was similar in the two groups: 769 +/- 486 mumol/L (8.7 +/- 5.5 mg/dL) in the control group versus 643 +/- 275 mumol/L (7.3 +/- 3.1 mg/dL) in the plasma exchange group. There was no significant difference between the two groups in mean serum creatinine, change in serum creatinine, change in reciprocal, or change in logarithm of serum creatinine at 1, 3, 6, or 12 months following randomization. Power calculation, assuming a 20% difference would be clinically relevant, was 0.94 at 12 months. There was significant morbidity in both groups; there were two deaths within 1 year of randomization, both of pulmonary infection and both in the plasma exchange group. We conclude that plasma exchange offers no additional therapeutic benefit to patients with idiopathic rapidly progressive glomerulonephritis (RPGN) who are not dialysis-dependent at presentation.
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Affiliation(s)
- E Cole
- Department of Medicine, University of Toronto, Ontario, Canada
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23
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TECHNIQUES USED IN ASSESSING AND MONITORING DISEASE SEVERITY AND PROGRESSION. Immunol Allergy Clin North Am 1992. [DOI: 10.1016/s0889-8561(22)00105-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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Bombassei GJ, Kaplan AA. The association between hydrocarbon exposure and anti-glomerular basement membrane antibody-mediated disease (Goodpasture's syndrome). Am J Ind Med 1992; 21:141-53. [PMID: 1536151 DOI: 10.1002/ajim.4700210204] [Citation(s) in RCA: 76] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Despite numerous reports suggesting a relationship between hydrocarbon exposure and Goodpasture's syndrome, the nature of this association is still undefined. The present review was motivated by a patient with Goodpasture's syndrome who wondered if his illness was employment related. The patient had been working in an automobile servicing garage, where he was in frequent contact with a wide array of hydrocarbon solvents. Previous reports linking hydrocarbon exposure to Goodpasture's syndrome and anti-GBM antibody-mediated nephritis are analysed. A total of seventeen papers presenting 31 patient with hydrocarbon exposure and anti-GBM antibody-mediated disease are reviewed. The results suggest a causal relationship. Specific hydrocarbons implicated as potential toxins are listed, epidemiologic data are reviewed, and the association with cigarette smoking is discussed.
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Affiliation(s)
- G J Bombassei
- Department of Medicine, University of Connecticut Health Center, Farmington 06032
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25
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Neale TJ, Callus MS, Donovan LC, Baird H. Definition of glomerular antigens by monoclonal antibodies produced against a human glomerular membrane fraction. Hybridoma (Larchmt) 1990; 9:429-42. [PMID: 1701758 DOI: 10.1089/hyb.1990.9.429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Experimental animal models of glomerulonephritis (GN) produced by direct antibody binding to non-basement membrane glomerular capillary wall antigens do not to date have human parallels. To examine the potential for this form of humoral glomerular injury in man, we sought to define discrete human non-GBM glomerular antigenic targets using hybridoma technology. Mice were immunised intraperitoneally with 20-100 micrograms of a human glomerular membrane fraction (HGMF). Six fusions have yielded 12 stable reagents defined by positive glomerular indirect immunofluorescence (IF) and microELISA using HGMF as the screening antigen. Subclass analysis of ascitic McAbs indicated several IgG1, one IgG2b, and three IgM reagents. Distinctive IF patterns of reactivity with epithelial, endothelial or mesangial structures have been observed, with or without peritubular capillary, tubular basement membrane and vessel wall reactivity. Seven normal non-renal human organs and the kidneys of rat, rabbit and sheep have shown patterns characteristic of each individual McAb, restricted to human or with species cross reactivity. To partially characterise McAb-reactive antigens, detergent-solubilised renal cortex and collagenase-solubilised GBM (CS-GBM) extracts have been probed by immunoblot. A unique McAb 7-5Q, reactive with glomerular and tubular epithelial structures, binds major bands of approximately 107 KD and 93 KD in detergent solubilised cortex and a single band of similar size by immunoprecipitation (110 KD). 5-3A (a human-restricted linear-reacting McAb) binds bands of 20-200 KD (major band 58 KD) in CS-GBM. In conclusion, distinct species-restricted and more broadly disposed glomerular epitopes are definable in man by McAbs and are potential targets for humoral injury. Purification of these antigens will allow assay for circulating putative nephritogenic auto-antibody and potentially, McAbs may be useful in screening urine for evidence of occult structural renal disease.
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Affiliation(s)
- T J Neale
- Department of Medicine, Wellington School of Medicine, New Zealand
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26
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Lauque D, Courtin JP, Fournie B, Oksman F, Pourrat J, Carles P. [Pneumorenal syndrome induced by d-penicillamine: Goodpasture's syndrome or microscopic polyarteritis?]. Rev Med Interne 1990; 11:168-71. [PMID: 2399379 DOI: 10.1016/s0248-8663(05)82223-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Diffuse alveolar haemorrhage associated with glomerulonephritis is a rare but serious complication of d-penicillamine therapy. A case is reported which illustrates the usefulness of bronchoalveolar lavage and kidney needle biopsy for the early diagnosis of this condition. A search for antiglomerular basement membrane antibodies in serum was negative, whereas antigranulocyte cytoplasmic antibodies were present. These immunological results differentiated the disease from Goodpasture's syndrome to which it is clinically related and placed it in the same category as microscopic polyarteritis. After treatment with corticosteroids, cytostatic drugs and plasmapheresis, the outcome was favourable in contrast with the usually poor prognosis.
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Affiliation(s)
- D Lauque
- Service de Médecine Interne, CHU Purpan, Toulouse
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27
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Said R, Hamzeh Y, Tarawneh M, el-Khateeb M, Abdeen M, Shaheen A. Rapid progressive glomerulonephritis in patients with familial Mediterranean fever. Am J Kidney Dis 1989; 14:412-6. [PMID: 2816934 DOI: 10.1016/s0272-6386(89)80176-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Two patients with a long-standing history of familial Mediterranean fever (FMF) presented with gross hematuria, oliguria, and acute renal failure; both required dialysis support. Kidney biopsies from both patients revealed crescentic rapid progressive glomerulonephritis (RPGN) without amyloidosis. One patient recovered renal function with methylprednisolone pulse therapy and cyclophosamide. The second patient did not improve and required regular hemodialysis. He is asymptomatic on colchicine therapy. To our knowledge, these are the first cases documenting the presence of RPGN in patients with FMF.
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Affiliation(s)
- R Said
- Department of Medicine, School of Medicine, Jordan University, Amman
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28
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Griffin KA, Schwartz MM, Korbet SM. Pulmonary-renal syndrome of bacterial endocarditis mimicking Goodpasture's syndrome. Am J Kidney Dis 1989; 14:329-32. [PMID: 2801704 DOI: 10.1016/s0272-6386(89)80215-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- K A Griffin
- Department of Internal Medicine and Pathology, Rush Medical College, Rush-Presbyterian-St Luke's Medical Center, Chicago, IL
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29
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Ronco P, Mougenot B, Kanfer A, Verroust P, Mignon F. [Renal involvement in necrotizing angiitis]. Rev Med Interne 1989; 10:227-34. [PMID: 2569757 DOI: 10.1016/s0248-8663(89)80007-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- P Ronco
- Service de néphrologie, hôpital Tenon, Paris
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30
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Yap HK, Sakai RS, Bahn L, Rappaport V, Woo KT, Ananthurman V, Lim CH, Chiang GS, Jordan SC. Anti-vascular endothelial cell antibodies in patients with IgA nephropathy: frequency and clinical significance. CLINICAL IMMUNOLOGY AND IMMUNOPATHOLOGY 1988; 49:450-62. [PMID: 3142714 DOI: 10.1016/0090-1229(88)90132-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
This study examined the frequency of anti-vascular endothelial cell (VEC) antibodies (Ab) in 72 patients with IgA nephropathy (IgAN), and their possible relationship to clinical and histological parameters of the disease. An enzyme immunoassay was developed to measure the binding of sera to endothelial cells grown to a confluent monolayer. Thirty-two percent of IgAN patients had serum anti-VEC activity as compared to 4% of controls (P = 0.004) and 9% of patients with other primary glomerulonephritis (P = 0.017). This was shown to be due to anti-HLA class I Abs in 6 of the 23 IgAN patients, and in the 1 control positive for anti-VEC activity. Hence 17 IgAN patients had anti-VEC Abs, predominantly of the IgA subclass. Stimulation of the endothelial cells with interferon-gamma and interleukin 1 did not increase the binding of these Abs. There was no correlation with circulating immune complex (IC) levels, and removal of ICs in positive sera by ultracentrifugation did not decrease anti-VEC binding. Significant correlations were found between anti-VEC Abs and proteinuria greater than 1 g/day (P = 0.044), as well as IgA anti-VEC Abs and C3 or IgA deposition in renal arterioles (P = 0.048). These IgA Abs may be an important marker of pathogenetic activity in IgAN.
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Affiliation(s)
- H K Yap
- Department of Pediatrics, Cedars-Sinai-UCLA Medical Center, Los Angeles, California
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31
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Couser WG. Rapidly progressive glomerulonephritis: classification, pathogenetic mechanisms, and therapy. Am J Kidney Dis 1988; 11:449-64. [PMID: 3287904 DOI: 10.1016/s0272-6386(88)80079-9] [Citation(s) in RCA: 197] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Immunopathologic studies over the past two decades have demonstrated that rapidly progressive glomerulonephritis (RPGN) can result from glomerular deposition of anti-GBM antibody, immune complexes, or from some as yet undefined mechanism that does not involve glomerular antibody deposition. The latter process may be cell mediated and resembles a small vessel vasculitis. Most cases of idiopathic RPGN are not accompanied by pathogenic glomerular immunoglobulin deposition. Recent experimental studies of immune mechanisms of glomerular injury have identified several new processes that can induce damage to the capillary wall sufficient to result in crescentic glomerulonephritis (GN). These include direct effects of anti-GBM antibody alone and of the complement C5b-9 (membrane attack) complex, nephritogenic effects of inflammatory effector cells that involve reactive oxygen species and glomerular halogenation, and injury mediated by sensitized lymphocytes independently of antibody deposition. Macrophages have been shown to participate in both intracapillary and extracapillary fibrin deposition and crescent formation as well as to mediate capillary wall damage. The role of resident glomerular cells and cell-cell interactions in glomerulonephritis is still under active investigation. Despite these several advances in understanding immune injury to the glomerulus, therapy for RPGN remains largely empiric. Although the prognosis in RPGN has clearly improved over time, no form of disease-specific therapy has been clearly shown yet to be beneficial in a controlled study. Interpretation of the existing literature on therapy is complicated by the availability of only historical rather than concurrent controls, lack of attention to several variables known to affect disease outcome, and uncertainty regarding bias in favor of reporting positive results. Available data suggests that optimal outcomes may be achieved in anti-GBM nephritis by treatment with steroids, immunosuppression and plasma exchange, particularly when therapy is directed at patients with mild but rapidly progressive disease before oliguria or severe azotemia develop. Pulse steroids are probably the most cost-effective therapy for the idiopathic form of RPGN, but treatment with cytotoxic agents should be considered if clinical or histologic evidence of vasculitis is present.
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Affiliation(s)
- W G Couser
- Department of Medicine, University of Washington, Seattle 98195
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32
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Abstract
In order to reveal structural damage to the glomerular basement membranes occurring in crescentic glomerulonephritis and the subsequent connective tissue organization of the crescent, 14 kidney biopsies were treated with detergents to remove cellular components and the tissue remaining examined by transmission (TEM) and scanning (SEM) electron microscopy. The fourteen biopsies were divided into two groups for analysis. Group I (7 cases) contained necrotizing lesions and cellular crescents. Acellular TEM (ATEM) revealed widespread lysis of mesangial matrix, while acellular SEM (ASEM) of five cases revealed three general patterns of GBM necrosis. Group II (7 cases) contained fibrocellular and fibrosis crescents. ATEM and ASEM revealed that collagen fibers initially form along fibrin fibrils and eventually result in formation of lacunar spaces occupied by cells of the crescent. Fibrous crescents were associated with prominent glomerular tuft distortion and entrapment of normal capillary loops. Continuity between interstitial space, matrix of crescent and mesangium were often observed. These observations suggest that lysis of mesangial matrix is extensive and precedes GBM lysis while the pattern of GBM damage fits best with local release of lytic factors. Furthermore, the architectural distortion and continuity which develops between normally segregated compartments (mesangial-interstitial) indicate that both the initial necrosis and the reparative response to injury, contribute substantially to overall nephron dysfunction.
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Affiliation(s)
- S M Bonsib
- Department of Pathology, Veterans Administration Medical Center, Iowa City, Iowa
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