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Burton L, Kasper J, Shore A, Cagney K, LaVeist T, Cubbin C, German P. The structure of informal care: are there differences by race? THE GERONTOLOGIST 1995; 35:744-52. [PMID: 8557202 DOI: 10.1093/geront/35.6.744] [Citation(s) in RCA: 84] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
This study investigated whether there are race differences in the structure of informal caregiving networks. Data on 3,793 functionally impaired persons age 65 and over from the 1989 National Long-Term Care Survey were analyzed. The size of the total caregiver network and the unpaid network did not differ by race, but the likelihood of there being a non-immediate family member among unpaid caregivers was higher among disabled older blacks. These findings raise questions about whether race differences in nursing home utilization and paid long-term care services, documented in other studies, can be explained by differences in caregiving arrangements.
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Rush PJ, Shore A. Physician perceptions of the value of physical modalities in the treatment of musculoskeletal disease. BRITISH JOURNAL OF RHEUMATOLOGY 1994; 33:566-8. [PMID: 8205406 DOI: 10.1093/rheumatology/33.6.566] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We randomly surveyed 100 specialists in rehabilitation medicine and 100 rheumatologists concerning their perceptions of the value of 11 different physical modalities--cold, active and passive exercise, interferential current, laser, magnetotherapy, microwave, shortwave diathermy, traction, ultrasound and transcutaneous nerve stimulation in the treatment of seven different musculoskeletal conditions--acute arthritis, joint contracture, neck pain, back pain, tendinitis, reflex sympathetic dystrophy and frozen shoulder. There were significant differences in the perceived benefits of modalities which varied by modality and condition. Overall, rehabilitation medicine specialists regarded modalities to be helpful more often than rheumatologists (P < 0.001).
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Taylor DB, Babyn P, Blaser S, Smith S, Shore A, Silverman ED, Chuang S, Laxer RM. MR evaluation of the temporomandibular joint in juvenile rheumatoid arthritis. J Comput Assist Tomogr 1993; 17:449-54. [PMID: 8491910 DOI: 10.1097/00004728-199305000-00022] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Temporomandibular joint (TMJ) disease is uncommon in children but frequently occurs in juvenile rheumatoid arthritis (JRA). Involvement is often asymptomatic; however, it can lead to growth disturbances and facial deformity. Thirty TMJs in 15 children (11 girls and 4 boys aged 3.5-18 years) with JRA were evaluated clinically and by MRI. Plain films were reviewed when available. Magnetic resonance imaging parameters included T1-weighted and in some cases T2-weighted or gradient recall echo sequences. We assessed condylar configuration, glenoid fossa changes, presence of erosions, disk abnormality, range of motion, and presence of joint effusions or pannus. Abnormalities included cortical erosions (n = 19), disk thinning (n = 18), and perforation (n = 2). Reduction of joint movement (n = 20), joint locking (n = 3), and pannus/effusions (n = 5) were also found. Magnetic resonance imaging is a useful technique for the detection of TMJ involvement in JRA. Early detection and therapeutic intervention may lessen or prevent subsequent deformities.
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Birdi N, Shore A, Rush P, Laxer RM, Silverman ED, Krafchik B. Childhood linear scleroderma: a possible role of thermography for evaluation. J Rheumatol 1992; 19:968-73. [PMID: 1404137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Linear scleroderma is a rare, at times debilitating, disease with an unpredictable course. Currently, there is no satisfactory objective method for assessment of disease activity upon which to base therapeutic decisions. We evaluated 11 children with 18 linear scleroderma lesions (mean age 11.7 years, mean duration of disease 5.1 years) for disease severity and the presence of immunologic abnormalities, and attempted to correlate these results with thermography. Positive thermography was defined as warmer than surrounding skin or opposite limb by 0.5 degrees C. Six patients were thermography positive. Mean age, sex, disease duration and the presence of hypergammaglobulinemia and autoantibodies were similar in thermography positive and thermography negative patients. Six of 18 linear scleroderma lesions were thermography positive. All 3 new or expanding lesions were thermography positive. All 3 lesions that were resolving clinically were thermography negative. Three of 12 lesions that were clinically unchanged over a 6-month period were also thermography positive. In summary, thermography is a noninvasive test that appears to demonstrate active lesions in linear scleroderma. It is not influenced by previous soft tissue damage induced by linear scleroderma and may enable better monitoring of the effectiveness of proposed therapies.
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Spiegel M, Vesti B, Shore A, Franzeck UK, Becker F, Bollinger A. Pressure of lymphatic capillaries in human skin. THE AMERICAN JOURNAL OF PHYSIOLOGY 1992; 262:H1208-10. [PMID: 1566901 DOI: 10.1152/ajpheart.1992.262.4.h1208] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The network of lymphatic capillaries of the human skin was depicted at the distal part of the tibial plateau by fluorescence microlymphography (fluorescein isothiocyanate-dextran 150,000). Intralymphatic pressure was determined in 28 lymphatic capillaries of 21 healthy volunteers (mean diameter 56.0 +/- 10.0 microns) by a servo-nulling pressure system. It averaged 4.0 +/- 4.5 mmHg (range: -6.8 to +10.7 mmHg). These are the first measurements of pressure in the initial lymphatics of human skin and form a basis with which to compare measurements made in patients with different forms of edema.
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Rush PJ, Gladman DD, Shore A, Anhorn KA. Absence of an association between HLA typing in cystic fibrosis arthritis and hypertrophic osteoarthropathy. Ann Rheum Dis 1991; 50:763-4. [PMID: 1772290 PMCID: PMC1004553 DOI: 10.1136/ard.50.11.763] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Fourteen patients with cystic fibrosis arthritis and eight patients with cystic fibrosis and hypertrophic osteoarthropathy were typed for HLA-A, B, C, DR, and DQ antigens and were compared with age and sex matched controls with cystic fibrosis. The diagnosis of cystic fibrosis arthritis and hypertrophic osteoarthropathy was confirmed by radiography and bone scanning. The prevalence of HLA-A, B, C, D, antigens in the cystic fibrosis group (44 patients) did not differ from that in the control group. A comparison between patients with cystic fibrosis arthritis or hypertrophic osteoarthropathy and their respective controls did not show any significant differences in HLA prevalence. It is concluded that HLA antigens may not be a factor in the susceptibility of patients with cystic fibrosis to cystic fibrosis arthritis or hypertrophic osteoarthropathy.
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Tein I, De Vivo DC, Hale DE, Clarke JT, Zinman H, Laxer R, Shore A, DiMauro S. Short-chain L-3-hydroxyacyl-CoA dehydrogenase deficiency in muscle: a new cause for recurrent myoglobinuria and encephalopathy. Ann Neurol 1991; 30:415-9. [PMID: 1835339 DOI: 10.1002/ana.410300315] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We report on a 16-year-old girl with short-chain L-3-hydroxyacyl-coenzyme A (CoA) dehydrogenase deficiency resulting in juvenile-onset recurrent myoglobinuria, hypoketotic hypoglycemic encephalopathy, and hypertrophic/dilatative cardiomyopathy. Urinary organic acids showed traces of 3-hydroxy-dodecanedioic acids and small amounts of suberic, sebacic, and adipic acids. There was a marked decrease in L-3-hydroxyacyl-CoA dehydrogenase activity in muscle with acetoacetyl-CoA as substrate (2.48 mumol/min/gm; normal = 6.90 +/- 1.80 mumol/min/gm of tissue; n = 11), contrasting with normal L-3-hydroxyacyl-CoA dehydrogenase activity with 3-ketooctanoyl-CoA and 3-ketopalmitoyl-CoA as substrates. Short-chain L-3-hydroxyacyl-CoA dehydrogenase activity was normal in fibroblasts, suggesting a tissue-specific defect.
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Blanchette VS, Vorstman E, Shore A, Wang E, Petric M, Jett BW, Alter HJ. Hepatitis C infection in children with hemophilia A and B. Blood 1991; 78:285-9. [PMID: 1712646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Antibodies to hepatitis C virus (anti-HCV) were quantitated in stored sera from selected groups of hemophilic children (less than or equal to 18 years of age). During the period 1987 to 1989, seropositivity rates were as follows: untransfused hemophiliacs 0% (0 of 11 cases), hemophiliacs treated exclusively with vapor-heated factor VIII or IX concentrates 0% (0 of 9 cases), hemophiliacs treated only with cryoprecipitate or single donor blood products 0% (0 of 9 cases), and hemophiliacs regularly treated with unheated or dry heat-treated factor VIII or IX concentrates 95% (21 of 22 cases). Corresponding alanine aminotransferase (ALT) results were similar: values were always below the upper limit of laboratory normal (40 U/L) in untransfused hemophiliacs, hemophiliacs treated with vapor-heated factor concentrates, or those who received only cryoprecipitate or single donor blood products. By contrast ALT values were greater than 40 U/L in 82% (18 of 22 cases) of hemophilic children regularly infused with unheated or dry heat-treated factor concentrates. Three conclusions are drawn from this data: (1) HCV is a major cause of chronic hepatitis in multitransfused hemophilic children, (2) unheated and dry heat-treated clotting factor concentrates carry a very high risk of transmitting HCV infection, and (3) clotting factor concentrates inactivated by vapor heating carry a very low and perhaps zero risk of transmitting HCV infection. These findings are of therapeutic significance for previously untransfused hemophiliacs susceptible to HCV infection.
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Keystone E, Poplonski L, Snow KM, Shore A, Schiavone A, Narendran A, Harth M. Reconstitution of impaired autologous mixed lymphocyte reactivity in rheumatoid arthritis. Autoimmunity 1991; 8:199-207. [PMID: 1834234 DOI: 10.3109/08916939108997107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We examined the ability of recombinant IL-2 to reconstitute the autologous mixed lymphocyte reaction (AMLR) defect in peripheral blood mononuclear cells (PBM) from patients with rheumatoid arthritis (RA). Our results revealed an ability to fully reconstitute RA AMLRs with pharmacologic concentrations (100 units/ml), but not physiologic concentrations (10 units/ml) of IL-2. Full reconstitution of RA AMLRs was achieved whether IL-2 was added as the initiation of culture or at 48 or 72 hours prior to termination of the cultures. Impaired IL-2 production was noted throughout the time course of the RA AMLRs. Neither an inhibitor of IL-1 nor IL-2 was detected in AMLR culture supernatants. Moreover, IL-1 in pharmacologic concentrations up to 50 units/ml failed to reconstitute impaired AMLR reactivity. In 2 patients whose AMLRs failed to reconstitute fully with 100 units/ml IL-2, addition of 10 units/ml IL-1 in combination with IL-2 fully reconstituted the AMLR defect. The results may suggest that defective IL-2 generation alone cannot fully account for impaired AMLR reactivity in RA patients.
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Abstract
The CT appearance of asymptomatic splenic necrosis in a 11-year-old girl with Wegener's granulomatosis is presented. Sonography showed splenic inhomogeneity with patency of the splenic artery and vein. Follow-up CT showed lobulation and shrinkage of the spleen with return to a normal attenuation.
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Binkley K, Shore A, Buncic R, Roifman CM. Acquired Brown's syndrome associated with hypogammaglobulinemia. J Rheumatol Suppl 1991; 18:139-41. [PMID: 2023184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We describe a 10-year-old girl with hypogammaglobulinemia who presented initially with painless progressive diplopia on right upward gaze and associated tenderness in the area of the superior oblique tendon (Brown's syndrome). She was given prednisone (40 mg/day) with gradual improvement of her symptoms. Prednisone was tapered and her symptoms remained unchanged for 10 months. She then experienced rapid deterioration. Prednisone was reinstituted with similar improvement and then therapy was switched to naproxen. She remains with only slight diplopia on extreme upward gaze.
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Abstract
The authors reviewed the medical histories and radiological examinations of five pediatric patients with a histologic diagnosis of Wegener's granulomatosis (WG) seen over a six year period in whom a total of 22 thoracic CT scans were performed. Involvement of both the upper and lower respiratory tracts was seen in all patients at presentation. One patient had subglottic stenosis necessitating tracheotomy. Pulmonary hemorrhage occurred in three patients at initial diagnosis. Classic cavitary lung nodules were seen in two patients--one at initial presentation, the other at relapse. The plain radiographic lower respiratory tract manifestations of pediatric WG were protean both at initial presentation and during follow up. Similarly, disease expression was highly variable on thoracic CT examinations but, overall, multifocal parenchymal infiltrates with or without small peripheral nodules were the commonest thoracic CT manifestations. As a consequence of cytotoxic and corticosteroid therapy the long-term prognosis of WG has improved considerably in recent years. Knowledge of the varied patterns of the primary disease and potential for iatrogenic complications are necessary for successful radiologic assessment of pediatric patients with WG.
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Dupuis LL, Koren G, Shore A, Silverman ED, Laxer RM. Methotrexate-nonsteroidal antiinflammatory drug interaction in children with arthritis. J Rheumatol 1990; 17:1469-73. [PMID: 2273487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
In order to assess the interaction between methotrexate (MTX) and nonsteroidal antiinflammatory drugs (NSAID), we studied the pharmacokinetics of oral MTX alone and in the presence of the usually prescribed NSAID in 7 children with chronic arthritis. The NSAID studied included tolmetin, indomethacin, naproxen, and aspirin. Six patients were treated with multiple NSAID. The mean MTX elimination half-life was prolonged when NSAID were coadministered (1.7 +/- 0.5 vs 1.2 +/- 0.1 h; p = 0.03). However, neither the apparent MTX clearance (CI) (10.6 +/- 5.5 vs 13.1 +/- 3.5 l/h; p = 0.19), the area under the serum MTX concentration-time curve (Auc) (2.1 +/- 1.0 vs 1.5 +/- 0.6 mumol/l/h; p = 0.08) or the apparent volume of distribution (Vd) (23.0 +/- 6.2 vs 21.9 +/- 6.4 l; p = 0.53) was significantly altered by the administration of NSAID. Although the differences between the mean Cl and Auc were not statistically significant, a wide variation in the impact of NSAID on MTX Cl was observed. In 6 of 7 patients, the Auc increased during NSAID administration from 19 to 140%. This degree of increase may be clinically significant in some individuals. It is consequently recommended to closely monitor patients who are receiving MTX and NSAID for MTX toxicity until these results can be verified in a larger population.
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Hamilton ML, Gladman DD, Shore A, Laxer RM, Silverman ED. Juvenile psoriatic arthritis and HLA antigens. Ann Rheum Dis 1990; 49:694-7. [PMID: 2241285 PMCID: PMC1004206 DOI: 10.1136/ard.49.9.694] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The clinical, laboratory, and radiological features, including histocompatibility typing, of 28 patients with juvenile psoriatic arthritis are reported. The most common presentation was that of psoriasis preceding or occurring simultaneously with arthritis. The most common course of juvenile psoriatic arthritis was to start as an oligoarthritis and progress, usually to polyarthritis. No patients with juvenile psoriatic arthritis had uveitis. Overall, most patients had a good outcome (93% in functional class I and II), though 8/28 (29%) did require disease modifying drugs over a mean period of 8.8 years of follow up. The clinical features of these patients were very similar to those of a group of 158 adult patients with psoriatic arthritis with the same disease duration followed up in the clinic. Although there was an increased prevalence of B17 in both juvenile and adult psoriatic arthritis, juvenile psoriatic arthritis showed increased prevalence of A2, whereas adult psoriatic arthritis showed increased prevalence of B27, Bw39, and Cw6. This HLA association differed from that reported in other forms of juvenile arthritis.
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Silverman ED, Laxer RM, Greenwald M, Gelfand E, Shore A, Stein LD, Roifman CM. Intravenous gamma globulin therapy in systemic juvenile rheumatoid arthritis. ARTHRITIS AND RHEUMATISM 1990; 33:1015-22. [PMID: 1695098 DOI: 10.1002/art.1780330714] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Intravenous (IV) gamma globulin has been successfully used as replacement therapy for antibody-deficient patients and, more recently, in the treatment of autoimmune diseases such as idiopathic thrombocytopenic purpura, myasthenia gravis, and Kawasaki disease. In view of the successful treatment of these diseases, we initiated a pilot study of the effect of IV gamma globulin in systemic juvenile rheumatoid arthritis (JRA). Eight patients with active systemic JRA that was unresponsive to first-line agents, second-line agents, and/or corticosteroids received this therapy monthly for 6 months. Outcome measures included changes in articular and extraarticular features, steroid dosage, and laboratory parameters. Following IV gamma globulin therapy, there was significant improvement in arthritis and/or morning stiffness in 5 of 8 patients, while extraarticular features significantly improved in 7 of 8 patients. At study entry, 6 of 8 patients were receiving prednisone; at study end, prednisone was discontinued in 3 patients and decreased by more than 50% in the other 3. Overall, there was an 80% reduction in the prednisone dosage. Initially, all patients had anemia, low levels of serum albumin, and an elevated erythrocyte sedimentation rate, while a thrombocytosis was seen in 7 of 8 patients. Serum IgG was initially elevated in 6 patients. IV gamma globulin therapy resulted in a significant increase in hemoglobin and albumin levels and a significant decrease in the mean serum IgG level, platelet count, and erythrocyte sedimentation rate. In only 1 patient did IV gamma globulin fail to significantly improve the clinical or laboratory features of the disease. We suggest that this therapy may be beneficial in the treatment of systemic JRA.
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Lang BA, Shore A. A review of current concepts on the pathogenesis of juvenile rheumatoid arthritis. J Rheumatol Suppl 1990; 21:1-15. [PMID: 2185362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Teitel JM, Shore A, McBarron J, Leary PL, Schiavone A. Endothelial cells modulate both T-cell-dependent and T-cell-independent plaque-forming cell generation in vitro. INTERNATIONAL ARCHIVES OF ALLERGY AND APPLIED IMMUNOLOGY 1990; 91:66-73. [PMID: 2179140 DOI: 10.1159/000235092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The effects of live endothelial cells (EC), paraformaldehyde fixed EC, and EC supernatant were measured on pokeweed mitogen (PWM)-induced T-cell-dependent plaque-forming cell (PFC) generation by peripheral blood mononuclear cell (PBM). At low doses (less than or equal to 2 x 10(4) cells/culture) live EC helped PFC generation. At higher doses (greater than or equal to 10 x 10(4) cells/culture) the effect of live EC was always marked suppression (less than 10% of baseline PFC). In contrast both fixed EC and EC supernatant provided help exclusively over a wide dose range. The EC-helper effect enhanced the sensitivity of PBM to suboptimal PWM doses and also accelerated the rate of PFC generation during culture. EC influences on PFC could not be modified by gamma-interferon induction of surface DR which is known to modify EC accessory cell ability. There was also only minimal helper activity of live EC and fixed EC on the PFC generation by Epstein-Barr virus-induced cultures of purified B cells (which had been depleted of both T cells and monocytes). In contrast, suppression (greater than 97%) of PFC in isolated B-cell cultures was found even when EC constituted less than 1% of cultured cells. These results imply EC have the potential of providing multiple regulatory signals which modulate in vitro antibody production. EC-derived mechanisms are independent of their accessory cell function and require interaction with non-B cells for help, but suppression may occur directly at the B-cell level.(ABSTRACT TRUNCATED AT 250 WORDS)
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Teitel JM, Shore A, Read SE, Schiavone A. Immune function of vascular endothelial cells is impaired by HIV. J Infect Dis 1989; 160:551-2. [PMID: 2788201 DOI: 10.1093/infdis/160.3.551] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Shore A, Klock R, Lee P, Snow KM, Keystone EC. Impaired late suppression of Epstein-Barr virus (EBV)-induced immunoglobulin synthesis: a common feature of autoimmune disease. J Clin Immunol 1989; 9:103-10. [PMID: 2541162 DOI: 10.1007/bf00916937] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We examined regulation of Epstein-Barr virus-induced plaque-forming cell generation in peripheral blood mononuclear cells from several autoimmune and seronegative diseases and correlated these results with Epstein-Barr virus-induced proliferation. We confirmed the defective regulation of Epstein-Barr virus-induced plaque-forming cells in peripheral blood mononuclear cells of patients with rheumatoid arthritis and scleroderma. Peripheral blood mononuclear cells from patients with seronegative arthropathies and chronic infective inflammation (cystic fibrosis) had normal regulation of Epstein-Barr virus-induced plaque-forming cells. Peripheral blood mononuclear cells from rheumatoid arthritis had excessive plaque-forming cell generation in the face of a normally regulated decrease in Epstein-Barr virus-induced proliferation. In contrast, peripheral blood mononuclear cells from scleroderma had defective suppression of both Epstein-Barr virus-induced proliferation and plaque-forming cell generation. Thus, impaired regulation of Epstein-Barr virus-induced plaque-forming cell generation is a common feature of autoimmune disease and demonstrates some specificity for these disorders.
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Teitel JM, Shore A, McBarron J, Schiavone A. Enhanced T-cell-activation due to combined stimulation by both endothelial cells and monocytes. Scand J Immunol 1989; 29:165-73. [PMID: 2784221 DOI: 10.1111/j.1365-3083.1989.tb01113.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Mitogen-induced interleukin 2 (IL-2) secretion by T cells was greatly enhanced by the combined presence of endothelial cells (EC) and monocytes (AC). EC also altered the time course of IL-2 secretion by peripheral blood mononuclear cells (PBM) in response to mitogens. The response to EC did not require expression of HLA-DR antigen and occurred equally well in response to autologous EC. At least one live accessory cell was required to induce T cells to secrete IL-2. When added to T cells plus live AC, both fixed EC and EC supernatant partially reproduced the enhancing effect of EC. Surface membrane IL-1 was present on both live and fixed EC. However, active EC supernatant contained no detectable IL-1 activity. Anti-IL-1 abolished the enhancement of T-cell responses by fixed but not live EC.
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Cook DJ, Bensen WG, Shore A, Csordas JE. Pauciarticular juvenile rheumatoid arthritis presenting in an adult. J Rheumatol 1988; 15:1865-7. [PMID: 3265962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Type I pauciarticular juvenile rheumatoid arthritis (PA-JRA) is characterized by a female predominance, chronic iridocyclitis and a positive antinuclear antibody (ANA) test. In contrast, patients with type II PA-JRA are usually male, have a negative ANA test, but are HLA-B27 positive. We report a patient with longstanding iridocyclitis who presented at age 20 with oligoarthritis, whom we believe has Type I PA-JRA. Slit lamp examination should be considered in patients with oligoarthritis; the detection of asymptomatic chronic iridocyclitis may aid in the diagnosis. Untreated, this condition may cause irreversible ocular damage.
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Rush PJ, Shore A. Rheumatology and rehabilitation: the need for greater cooperation. J Rheumatol Suppl 1988; 15:1184-6. [PMID: 3263498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Dasmahapatra HK, Wilson GJ, David SL, Kielmanowicz S, Kent G, Gokhale SN, Gorczynski R, Shore A, Coles JG. A new technique of experimental heterotopic cardiac transplantation. Cardiovasc Res 1988; 22:296-9. [PMID: 3058303 DOI: 10.1093/cvr/22.4.296] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Heterotopic cardiac transplantation is a useful method for studying allograft rejection. In this study a new technique of cardiac transplantation was carried out, which involved retroperitoneal anastomoses of the donor ascending aorta and main pulmonary artery with the recipient abdominal aorta and inferior vena cava respectively. The procedure was simple and effective and was accomplished with minimal operative mortality and postoperative morbidity. The method allows better access to the allograft for repeated open myocardial biopsies, obviating the limitations of transvenous fluoroscopically directed endomyocardial biopsy. This technique of retroperitoneal heterotopic cardiac transplantation has important advantages compared with similar procedures performed in the neck, abdomen, or thorax.
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Futran J, Shore A, Urowitz MB, Grossman H. Subdural hematoma in systemic lupus erythematosus: report and review of the literature. J Rheumatol 1987; 14:378-81. [PMID: 3599010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A patient with systemic lupus erythematosus (SLE) and subdural hematoma is described. Pathophysiological concepts are discussed and a link between this lesion and active SLE is suggested. The disastrous consequences of failure to recognize subdural hematoma in this context is emphasized.
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