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Guillevin L, Amoura Z, Merviel P, Pourrat J, Bussel A, Sobel A, Khuy T, Houssin A, Alcalay D, Stroumza P, Sanderson F, Levy G, Frey G, Ang K. Treatment of Progressive Systemic Sclerosis by Plasma Exchange: Long-term Results in 40 Patients. Int J Artif Organs 2018. [DOI: 10.1177/039139889001300213] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The efficacy of plasma exchanges (PE) during the course of scleroderma has only been investigated for short periods. The aim of this study was to follow patients over a long enough period to observe the course of the clinical and paraclinical symptoms in the short, medium, and long term. Forty patients, 24 women and 16 men, were treated by PE and observed for 1–3, 3–12 and over 12 months. Immunological, biological and clinical course and any undesirable side effects were evaluated using a detailed questionnaire. Concomitant therapies were reported and most frequently consisted of corticosteroids, colchicine, factor XIII or vasodilators (nifedipine, captopril). The therapeutic effectiveness of PE was assessed on the basis of improvements in cutaneous, digestive, joint, muscular, lung, cardiovascular and renal lesions. Our findings confirmed the effectiveness of short-term PE on scleroderma (52% of the patients improved during the first 3 months). However, this improvement was transient (5% improvement between 3 and 12 months and only 2.5% over 12 months) and limited to the cutaneous and muscular lesions. Thus, PE cannot be recommended for the treatment of progressive systemic sclerosis.
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Affiliation(s)
- L. Guillevin
- Service de Médecine Interne, Hôpital Avicenne, Bobigny
| | - Z. Amoura
- Service de Médecine Interne, Hôpital Avicenne, Bobigny
| | - Ph. Merviel
- Service de Médecine Interne, Hôpital Avicenne, Bobigny
| | | | | | | | | | | | - D. Alcalay
- Centre Régional de Transfusion Sanguine, Poitiers
| | - P. Stroumza
- Service de Néphrologie, Clinique de la Résidence du Parc, Marseille
| | - F. Sanderson
- Service de Médecine Interne, Hôpital de Cimiez, Nice
| | | | - G. Frey
- Service de Médicine Interne, Hôpital du Moensinberg, Mulhouse
| | - K.S. Ang
- Service de Néphrologie, Hôpital de St-Brieuc, St-Brieuc - France
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Affiliation(s)
- A. Bussel
- Secteur d'Hémobiologie - Transfusion de Paris-Est, Hôpital Saint-Louis, Paris
| | | | - D. Elkharrat
- Hôpital Raymond Poincaré, Intensive Care, Garches - France
| | - P. Gajdos
- Hôpital Raymond Poincaré, Intensive Care, Garches - France
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Affiliation(s)
- L Guillevin
- Service de Médecine Interne, Bobigny, France
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4
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Bussel A. Intérêt des échanges plasmatiques. Med Sci (Paris) 2013. [DOI: 10.4267/10608/3335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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5
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Malak S, Wolf M, Millot GA, Mariotte E, Veyradier A, Meynard JL, Korach JM, Malot S, Bussel A, Azoulay E, Boulanger E, Galicier L, Devaux E, Eschwège V, Gallien S, Adrie C, Schlemmer B, Rondeau E, Coppo P. Human Immunodeficiency Virus-Associated Thrombotic Microangiopathies: Clinical Characteristics and Outcome According to ADAMTS13 Activity. Scand J Immunol 2008; 68:337-44. [DOI: 10.1111/j.1365-3083.2008.02143.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Guyot AD, Farhi D, Ingen-Housz-Oro S, Bussel A, Parquet N, Rabian C, Bachelez H, Francès C. Treatment of refractory erosive oral lichen planus with extracorporeal photochemotherapy: 12 cases. Br J Dermatol 2007; 156:553-6. [PMID: 17300247 DOI: 10.1111/j.1365-2133.2006.07647.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Case reports have suggested that extracorporeal photochemotherapy (ECP) might be beneficial for the treatment of erosive oral lichen planus (OLP) recalcitrant to conventional immunosuppressive therapies. OBJECTIVES To evaluate over a long-term period the clinical efficacy and toxicity of ECP in a series of patients with refractory OLP, and to monitor peripheral blood lymphocyte subset counts under treatment. METHODS Twelve patients with refractory OLP underwent a standardized protocol of ECP. Sessions were performed twice weekly for 3 weeks, and then the treatment schedule was adapted according to clinical benefit. The disease severity was evaluated monthly on a clinical basis. Complete remission was defined as the absence of any erosion and partial remission as a decrease of at least 50% of erosion surface. Blood cell counts with CD4+ and CD8+ lymphocyte subsets were evaluated every 3 months. RESULTS All patients showed a decrease of the erosive surface; nine (75%) achieved a complete remission and three (25%) a partial remission. Seven of the eight patients followed for more than 3 years had recurrences of erosions when ECP sessions became less frequent or were stopped. After resumption of an initially accelerated regimen of ECP, all again showed partial or complete remission. Blood lymphocyte counts decreased during treatment, without statistically significant changes in CD4+/CD8+ ratio, and increased during relapse. CONCLUSIONS ECP is an effective alternative therapy in erosive OLP showing resistance to classical treatments. The decrease in blood lymphocyte counts appears to parallel the clinical improvement under treatment.
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Affiliation(s)
- A D Guyot
- Service de Dermatologie 1, AP-HP, Hôpital Saint Louis, Université Paris VII, Paris, France
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Coppo P, Wolf M, Veyradier A, Bussel A, Malot S, Millot GA, Daubin C, Bordessoule D, Pène F, Mira JP, Heshmati F, Maury E, Guidet B, Boulanger E, Galicier L, Parquet N, Vernant JP, Rondeau E, Azoulay E, Schlemmer B. Prognostic value of inhibitory anti-ADAMTS13 antibodies in adult-acquired thrombotic thrombocytopenic purpura. Br J Haematol 2006; 132:66-74. [PMID: 16371021 DOI: 10.1111/j.1365-2141.2005.05837.x] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In order to assess the prognostic value of inhibitory anti-ADAMTS13 antibodies in thrombotic thrombocytopenic purpura (TTP), we performed a multicentre prospective study of 33 adult patients with idiopathic acquired TTP. Patients were treated with high-dose plasma infusion and therapeutic plasma exchange. Patients without (group 1, n = 12) and with (group 2, n = 21) detectable inhibitory anti-ADAMTS13 antibodies were compared for clinical presentation, treatment and outcome. Both groups were comparable for clinical presentation. All patients in group 1 achieved a sustained complete remission within a median of 7 d [95% confidence interval (CI), 4-18], which required a median plasma volume of 235 ml/kg (range, 131-1251). In group 2, 17 patients achieved a durable complete remission within a median of 23 d (95% CI, 11-32) (P = 0.001). Median plasma volume was 718 ml/kg (range, 219-3107) (P = 0.02). In group 2, there was a trend for more episodes of flare-up than in group 1 (13 vs. 3, respectively, P = 0.07). Four patients, all from group 2, died (P = not significant). The relapse rate was comparable between both groups. We suggest that TTP with detectable inhibitory anti-ADAMTS13 antibodies displays a worse prognosis, relative to a delayed platelet count recovery, a higher plasma volume requirement to achieve complete remission, and a trend for more frequent episodes of flare-up.
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Affiliation(s)
- P Coppo
- Service d'Hématologie et de Thérapie Cellulaire, Faculté de Médecine Paris VI, Hôpital Saint-Antoine, Paris.
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Eguia B, Kerob D, Merat R, Dupuy A, Fardet L, Bussel A, Rybojad M, Lebbe C, Morel P. P303 - Efficacité des immunoglobulines intraveineuses dans six cas de dermatomyosite amyopathique. Ann Dermatol Venereol 2005. [DOI: 10.1016/s0151-9638(05)80032-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Guillevin L, Bussel A. Theme section: The WAA Congress, Paris 2002. Transfus Apher Sci 2003. [DOI: 10.1016/s1473-0502(03)00108-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Coppo P, Lassoued K, Mariette X, Gossot D, Oksenhendler E, Adrie C, Azoulay E, Schlemmer B, Clauvel JP, Bussel A. Effectiveness of platelet transfusions after plasma exchange in adult thrombotic thrombocytopenic purpura: a report of two cases. Am J Hematol 2001; 68:198-201. [PMID: 11754403 DOI: 10.1002/ajh.1179] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Plasma infusion (PI) and plasma exchange (PE) are the most efficient treatment of thrombotic thrombocytopenic purpura (TTP), allowing achievement of complete remission in 60 to 90% of cases. Life-threatening bleeding, related to severe thrombocytopenia, is one of the main complications of the disease. Thrombocytopenia may also preclude invasive procedures such as splenectomy, which may be required during the management of TTP. Platelet concentrates transfusions are usually thought to worsen the disease, especially if not associated with the appropriate treatment of this latter, and thus should be avoided. We report hereon 2 patients with TTP who experienced a surgical procedure i.e., a cholecystectomy for a cholecystitis, and a splenectomy for a refractory TTP. In both patients, the surgical procedure was preceded by a 60 mL/kg plasma exchange with solvent/detergent treated plasma as replacement fluid, followed by platelet transfusion, with a corrected count increment of 57.1% (Patient 1) and 69.3% (Patient 2). Using this sequential treatment, the patients did not experience any deterioration of their status. Both patients had a favorable outcome after surgery. However, until such a procedure will be validated on a larger series of patients, it should be restricted to patients presenting with a refractory life-threatening thrombocytopenia and/or requiring surgery or any kind of invasive procedure. Am. J. Hematol. 68:198-201, 2001. Published 2001 Wiley-Liss, Inc.
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Affiliation(s)
- P Coppo
- Service d' Immuno-Hématologie, Hôpital Saint-Louis et Université, Paris, France.
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Guillevin L, Bussel A. Indications of plasma exchanges in 2000. Ann Med Interne (Paris) 2000; 151:123-35. [PMID: 10855365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
In Hematology, Neurology, in renal diseases, and autoimmune diseases.
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Affiliation(s)
- L Guillevin
- Department of Internal Medicine, Hôpital Avicenne, Bobigny, France
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Camara A, Bécherel PA, Bussel A, Lagrange S, Chosidow O, Joly P, Piette JC, Francès C. [Resistant acquired bullous epidermolysis with severe ocular involvement: the success of extracorporeal photochemotherapy]. Ann Dermatol Venereol 1999; 126:612-5. [PMID: 10530350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
BACKGROUND Epidermolysis bullosa aquisista can leave several functional sequelae. The lesions sometimes resist treatment. CASE REPORT We report a case of a 25-year-old young man presenting with a severe epidermolysis bullosa acquisita confirmed by the electronic immunomicroscopy. He had a major ocular involvement with symblepharon and cicatricial synechial lesions. He was almost blind because of corneal scars. All immunosuppressive treatments had failed: systemic corticoids, cyclosporin, azathioprine. The introduction of extracorporeal photochemotherapy resulted in the healing of the lesions, after a total of 32 procedures. All treatment are now stopped, and the lesions are purely cicatricial, without any relapse of the disease since 9 months. Corneal grafts are now under process, to try to recover a part of the lost visual acuity. DISCUSSION This case demonstrates the efficacy of extracorporeal chemotherapy to be tried in case other treatments failed.
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Affiliation(s)
- A Camara
- Service de Dermatologie et Vénéréologie, CHU Donka, Guinée
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13
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Bussel A. [Known and potential risks related to the use of high dose intravenous immunoglobulins]. Ann Dermatol Venereol 1998; 124:381-3. [PMID: 9739894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Bibi-Triki T, Vu T, Nour D, Scrobohacci ML, Bussel A. O23-4 Étude comparative des marqueurs de l'activation de la coagulation présents dans le plasma viro-inactivé et le plasma sécurisé utilisés au cours d'échanges plasmatiques. Transfus Clin Biol 1998. [DOI: 10.1016/s1246-7820(98)80344-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Derappe C, Haentjens G, LeMaire SA, Feugeas JP, Lebbe C, Pasqualetto V, Bussel A, Aubery M, Néel D. Circulating malignant lymphocytes from Sezary syndrome express high level of glycoproteins carrying beta (1-6)N-acetylglucosamine-branched N-linked oligosaccharides. Leukemia 1996; 10:138-41. [PMID: 8558919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The circulating forms of malignant cells from patients with Sezary syndrome exhibit on their glycoproteins a high level of beta (1-6)GlcNAc-branched N-linked oligosaccharides, a particular species of glycans related to the metastatic potential of several tumors and T lymphocytes activation. An increased activity of the N-acetylglucosaminyltransferase V and of the beta (1-4)galactosyltransferase, two enzymes implicated in beta (1-6)GlcNAc-branching is also found. Nevertheless, contrary to activated normal T lymphocytes, Sezary lymphocytes in agreement with their non-proliferating state, do not exhibit increased thymidine uptake. This result suggests that expression of the beta (1-6)GlcNAc-branched N-linked carbohydrates could be related to some of the malignant properties of Sezary lymphocytes.
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Affiliation(s)
- C Derappe
- Institut National de la Santé et de la Recherche Médicale U 180, Université Paris-V René Descartes, France
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Korach JM, Bussel A, Gajdos P. International forum: France. The national survey of plasma exchange and therapeutic cytapheresis in France. Transfus Sci 1995; 16:363-70. [PMID: 10159507 DOI: 10.1016/0955-3886(95)00039-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Created in 1985, the French Society of Haemapheresis (SFH) Registry is the largest data base of plasma exchange (PE) in the world. Data analysis shows that neurological diseases are the most frequent indications for PE in France and that improvement in technique has reduced early complications. As for therapeutic cytapheresis, peripheral blood stem collection represents the major activity (64%). The second most common activity is UVA extracorporeal photochemotherapy.
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Affiliation(s)
- J M Korach
- Service de Réanimation Médicale, Hôpital Raymond Poincaré, Garches, France
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Lubin R, Schlichtholz B, Teillaud JL, Garay E, Bussel A, Wild CP. p53 antibodies in patients with various types of cancer: assay, identification, and characterization. Clin Cancer Res 1995; 1:1463-9. [PMID: 9815945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Alteration of the p53 gene is the most frequent genetic alteration in human cancer and leads to the accumulation of mutant p53 in the nucleus of tumor cells. In addition, it has been shown that patients with various types of neoplasia have p53 antibodies in their sera which could be used as an indirect diagnostic procedure for p53 alteration. Using a new ELISA, we have analyzed the sera from more than 1000 patients with various types of cancer and from healthy blood donors. We demonstrate that p53 antibodies are detected mainly in cancer patients and are strictly proportional to the occurrence of p53 mutations. Using various immunological approaches, these antibodies were unambiguously demonstrated to be directed toward the human p53 protein. Isotyping analysis of these antibodies strongly suggested that they correspond to a humoral response to the p53 protein which accumulates in the tumor cell. This finding suggests that serological analysis, combined with histochemistry, is suitable for assessing the integrity of the p53 gene in cancer patients.
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Affiliation(s)
- R Lubin
- Unité 301 Institut National de la Santé et de la Recherche Médicale, Institut de Génétique Moléculaire, 27 rue J. Dodu, 75010 Paris, France
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Guillevin L, Lhote F, Cohen P, Jarrousse B, Lortholary O, Généreau T, Léon A, Bussel A. Corticosteroids plus pulse cyclophosphamide and plasma exchanges versus corticosteroids plus pulse cyclophosphamide alone in the treatment of polyarteritis nodosa and Churg-Strauss syndrome patients with factors predicting poor prognosis. A prospective, randomized trial in sixty-two patients. Arthritis Rheum 1995; 38:1638-45. [PMID: 7488285 DOI: 10.1002/art.1780381116] [Citation(s) in RCA: 168] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To define the most effective treatment for severe polyarteritis nodosa (PAN) and Churg-Strauss syndrome (CSS) and to investigate the indication for plasma exchange treatment. METHODS We conducted a prospective, randomized, multicenter trial in which 62 patients were randomly assigned to receive either prednisone plus cyclophosphamide (intravenous bolus) (group A; n = 28) or prednisone plus cyclophosphamide (intravenous bolus) plus plasma exchanges (group B; n = 34) as first-line treatment for severe PAN or CSS. Factors predicting poor prognosis were renal symptoms, gastrointestinal tract involvement, cardiomyopathy, central nervous system involvement, weight loss > 10% of body weight, and age > 50 years old. Patients with hepatitis B virus-related PAN were not included in this study. The end point of the study was control of the disease (recovery or remission) or death. RESULTS Clinical symptoms and laboratory findings did not differ significantly in the 2 groups. Initial control of the disease was similar in both groups. Relapse after initial control of the disease was observed in 7 patients (4 in group A and 3 in group B). The mean +/- SD followup period was 31.1 +/- 20 months for group A and 35.9 +/- 16.8 months for group B. At 5 years of followup, 38 patients (61.3%) were cured (16 in group A and 22 in group B), and 5 (8.1%) were in remission without treatment but had not yet completed the cure-defining period of 18 months (3 in group A and 2 in group B). Eight (12.9%) (2 in group A and 2 in group B) were considered to be in clinical remission and required a maintenance regimen of low-dose corticosteroids. Eleven patients died during the study period (7 in group A [25%], 4 in group B [11.8%]). Uncontrolled vasculitis was responsible for 4 deaths (2 in each group), and treatment side effects caused the death of 1 patient in group A. There was no significant difference between the 5-year cumulative survival rates of the 2 groups (75% and 88%, respectively). CONCLUSION Based on our data, combined treatment with prednisone, cyclophosphamide, and plasma exchanges is not superior to treatment with prednisone and cyclophosphamide alone, and plasma exchanges should not be systematically proposed for initial treatment of severe PAN or CSS.
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Affiliation(s)
- L Guillevin
- Service de Médecine Interne, Hôpital Avicenne, Bobigny, France
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Oksenhendler E, Chevret S, Léger JM, Louboutin JP, Bussel A, Brouet JC. Plasma exchange and chlorambucil in polyneuropathy associated with monoclonal IgM gammopathy. IgM-associated Polyneuropathy Study Group. J Neurol Neurosurg Psychiatry 1995; 59:243-7. [PMID: 7673949 PMCID: PMC486020 DOI: 10.1136/jnnp.59.3.243] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The study compared chlorambucil alone with chlorambucil in combination with plasma exchange in patients with polyneuropathy associated with monoclonal IgM. Forty four patients were prospectively randomly assigned, in a comparative open trial, to receive either 0.1 mg/kg/day chlorambucil orally, for 12 months or chlorambucil associated with 15 courses of plasma exchange, during the first four months of treatment. They were evaluated by a neuropathy disability score and nerve conduction studies. No difference was found between the two treatment groups. The average neuropathy disability score improved by 2.1 points from baseline (21.0 to 18.9) in the chlorambucil group and by 1.8 points (20.4 to 18.6) in the chlorambucil + plasma exchange group (P = 0.70). The mean motor nerve conduction velocity decreased from 20.0 to 18.2 m/s in the chlorambucil group and increased from 20.5 to 22.5 m/s in the chlorambucil + plasma exchange group (P = 0.51). A slight improvement of the sensory component of the neuropathy disability score (from 10.5 to 8.3) was noted in both groups (P = 0.01). At the end of the study and according to self evaluation, 15 patients--eight from the chlorambucil group and seven from the chlorambucil + plasma exchange group--reported clinical improvement, whereas 15--eight from the chlorambucil group and seven from the chlorambucil + plasma exchange group--reported clinical worsening. Neuropathy remained stable in the others. Thus plasma exchange seemed to confer no additional benefit in the treatment of polyneuropathy associated with monoclonal IgM.
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Affiliation(s)
- E Oksenhendler
- Department of Immunology and Hematology, Hôpital Saint-Louis, Paris, France
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Cherin P, Auperin I, Bussel A, Pourrat J, Herson S. Plasma exchange in polymyositis and dermatomyositis: a multicenter study of 57 cases. Clin Exp Rheumatol 1995; 13:270-1. [PMID: 7656479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Minvielle E, Viens-Bitker C, Rochant H, Baur M, Bussel A, Souag A, Kazatchkine M, Etienne JP. [Managing of an innovation in health care: the case of polyvalent intravenous immunoglobulins at the Assistance-Publique-Hôpitaux de Paris]. Ann Med Interne (Paris) 1995; 146:19-24. [PMID: 7741389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Managing new innovations in medicine is a particularly timely subject. There is an abundant history concerning over expectations resulting from the development of new treatments or diagnostic procedures, some shown to be less effective than promised, others even found to be dangerous. A new aspect to the question is the importance of economic pressures which require rational investment decisions when diffusing innovating technologies. In 1991, the Commission for the evaluation and diffusion of innovating technologies (CEDIT) at the University Hospitals of Paris (Assistance Publique-Hôpitaux de Paris) developed a programme aimed at better managing the distribution and use of polyvalent intravenous immunoglobulins (IgIV), a new promising therapeutic tool with both a high cost and a certain number of risks. The programme was designed to assist prescribers in elaborating better therapeutic strategies and to help hospital managers rationalize expenditures for IgIV. The results of this experience are presented here together with certain conclusions concerning the way management decisions can be applied to the diffusion of an innovation in health care.
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Lerebours E, Bussel A, Modigliani R, Bastit D, Florent C, Rabian C, René E, Soulé JC. Treatment of Crohn's disease by lymphocyte apheresis: a randomized controlled trial. Groupe d'Etudes Thérapeutiques des Affections Inflammatoires Digestives. Gastroenterology 1994; 107:357-61. [PMID: 8039612 DOI: 10.1016/0016-5085(94)90159-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND/AIMS Several uncontrolled trials suggest that lymphapheresis improves the clinical course of patients with Crohn's disease; this study was designed to assess the efficacy of lymphapheresis in preventing early relapses of Crohn's disease in patients in clinical remission after steroid treatment for an acute attack. METHODS Twenty-eight patients in clinical remission at the end of 3-7 weeks of steroid therapy were included in this randomized multicenter prospective trial. Before starting steroid tapering, patients were randomly assigned either to the lymphapheresis group (9 procedures within 4-5 weeks) or to the control group. The primary judgement criterion was the cumulated recurrence rate after steroid discontinuation. RESULTS All the patients treated by lymphapheresis (12 of 12) were successfully withdrawn from prednisolone and only 10 of 15 in the control group (NS). At the end of the 18-month follow-up period, the cumulated relapse rate was 83% in the lymphapheresis group and 62% in the control group. CONCLUSIONS Although there was a trend towards a diminished incidence of corticosteroid dependence, lymphapheresis did not prevent the occurrence of early relapses.
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Barré-Sinoussi F, Bussel A, Court L, Pernod A, Tayot JL, Rouzioux JM. Safety of placental blood derivatives. Lancet 1994; 343:178. [PMID: 7904026 DOI: 10.1016/s0140-6736(94)90969-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Abstract
A t(8;21)(q22;q22) without blood and bone marrow invasion by immature myeloid precursor cells occurred in a patient previously treated for polycythemia vera. The presence of a molecular rearrangement confirmed that the chromosomal abnormality was identical to that observed in acute leukemia with t(8;21). This case shows that the translocation, t(8;21), may occur in myelodysplasia and suggests that it can precede the appearance of overt leukemia.
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Abstract
A 31-yr-old woman presented with a severe and rapidly progressive myopathy affecting proximal limbs, neck flexors and respiratory muscles. Muscle biopsy revealed numerous atrophic fibres with marked structural alterations, without inflammatory infiltrate. By electron microscopy, atrophic fibres displayed many rods. A benign monoclonal gammopathy (IgG, lambda chain) was evident in serum. A sarcolemmal deposit of IgG, lambda chain was found by immunostaining. Plasmapheresis and immunosuppressive therapies produced a decrease in paraproteinemia and a partial clinical improvement. This observation is the third to associate monoclonal gammopathy with "late-onset rod myopathy". The pathogenetic role of paraproteinemia remains unclear.
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Affiliation(s)
- B Eymard
- INSERM U. 153, CNRS ERS 064, Paris, France
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27
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Culine S, Honore N, Closson V, Lang P, Bertoglio J, Laroche L, Bussel A, Racadot E, Hovnanian A, Dubertret L. A CD2+ subset of non-malignant peripheral blood lymphocytes from patients with Sézary syndromes overexpress the low-molecular-weight GTP-binding protein Rab2. Leukemia 1993; 7:601-8. [PMID: 8096558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The Rab branch of the Ras-related GTP/GDP-binding proteins currently includes at least 25 related members which are involved in the intracellular vesicular transport along the secretory and endocytic pathways in eukaryotic cells. The overexpression of the Rab2 protein in peripheral mononuclear cells is demonstrated from 13 out of 17 patients exhibiting a Sézary syndrome. Moreover, this phenomenon is detectable in other lymphoid and myeloid malignancies. Several lines of evidence are shown suggesting that the Rab2 overexpression can be related not to leukemic cells but to a subset of peripheral lymphocytes with a CD2+ phenotype. Our results provides strong evidence for the implication of a small GDP/GTP-binding protein in immunological events associated with neoplastic states. The precise cellular population involved in this process remains to be determined.
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28
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Bussel A. [Indications of plasma extraction during the treatment of monoclonal gammopathies]. Rev Prat 1993; 43:326-9. [PMID: 8502964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Data from the french national registry show that about 20% of plasma exchange are performed to alleviate clinical manifestations related to a monoclonal Ig. Plasma removal has to be only considered as a part of therapy, the disease being controlled by cytotoxic drugs. However, owing to its delayed effect plasma exchange are useful to preserve the functional or vital prognosis. Technical aspects such as plasma volume removed or frequency of procedures will be scheduled according to monoclonal Ig specification: repartition between intra and extravascularly pools-allotypes-efficiency of chemotherapy. Hyperviscosity syndrome, interferences with hemostasis and vascular manifestations of cryoglobulins are the main established indications. Renal insufficiency of myeloma, peripheral neuropathies and unusual clinical symptoms associated with monoclonal gammapathy of undetermined significance should also be considered as possible indications. In contrast regression of amyloidosis deposits has not been reported.
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Affiliation(s)
- A Bussel
- Unité d'hémaphérèse thérapeutique, hôpital Saint-Louis, Paris
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29
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Cherin P, Pourrat J, Bussel A, Schooneman F, Herson S. Échanges plasmatiques au cours des polymyosites et dermatomyosites de l'adulte: étude descriptive à partir de 57 cas. Rev Med Interne 1993. [DOI: 10.1016/s0248-8663(05)80177-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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Fluckiger AC, Rossi JF, Bussel A, Bryon P, Banchereau J, Defrance T. Responsiveness of chronic lymphocytic leukemia B cells activated via surface Igs or CD40 to B-cell tropic factors. Blood 1992; 80:3173-81. [PMID: 1281692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Recent studies performed in the laboratory have established that interleukin-4 (IL-4) used in combination with anti-CD40 monoclonal antibody (MoAb) 89 presented on Ltk- mouse fibroblasts stably expressing human Fc gamma RII/CDw32 (referred to as the CD40 system) sustains long-term proliferation of normal human B cells. In the present study, B-cell chronic lymphocytic leukemias (B-CLLs) activated through slgs or CD40 were examined for their capacity to proliferate and differentiate in response to various cytokines. Our results indicate that the outcome of IL-4 stimulation on the in vitro growth of B-CLL depends on the signalling pathway used for their activation. Whereas IL-4 did not display any growth-stimulatory effect on B-CLL activated by Ig cross-linking agents, it could stimulate DNA synthesis and enhance the viable cell recovery when leukemic B cells were cultured in the CD40 system. Most B-CLL samples were induced for IgM synthesis upon Staphylococcus aureus strain Cowan I stimulation. This Ig response was potentiated by IL-2 and antagonized by IL-4. Anti-CD40 MoAb used alone or in combination with cytokines (IL-1 alpha to IL-6, interferon gamma, tumor necrosis factor gamma, and transforming growth factor beta) failed to induce Ig secretion from B-CLL cells. No evidence for Ig isotype switching was obtained with the cytokines listed above, regardless of the mode of activation. Taken together, our results suggest that B-CLL cells can be partially released from their apparent maturation block by IL-2 and Ig cross-linking agents. In contrast, combinations of IL-4 and cross-linked anti-CD40 antibodies induced entry of B-CLL cell into cycle, but poorly stimulated their differentiation into Ig secreting cells.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antibodies, Monoclonal/pharmacology
- Antigens, CD/analysis
- Antigens, CD/immunology
- Antigens, Differentiation, B-Lymphocyte/immunology
- B-Lymphocytes/drug effects
- B-Lymphocytes/immunology
- CD40 Antigens
- Cell Cycle/drug effects
- Cells, Cultured
- Cytokines/pharmacology
- Female
- Growth Substances/pharmacology
- Humans
- Immunophenotyping
- Interleukin-2/pharmacology
- Interleukin-4/pharmacology
- Kinetics
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Lymphocyte Activation/drug effects
- Male
- Middle Aged
- Neoplasm Staging
- Receptors, Antigen, B-Cell/immunology
- Recombinant Proteins/pharmacology
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Affiliation(s)
- A C Fluckiger
- Laboratory for Immunological Research, Schering-Plough, Dardilly, France
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31
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Guillevin L, Fain O, Lhote F, Jarrousse B, Le Thi Huong D, Bussel A, Leon A. Lack of Superiority of Steroids Plus Plasma Exchange to Steroids Alone in the Treatment of Polyarteritis Nodosa and Churg-Strauss Syndrome. ACTA ACUST UNITED AC 1992; 35:208-15. [PMID: 1346499 DOI: 10.1002/art.1780350214] [Citation(s) in RCA: 105] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To define the most effective treatment for polyarteritis nodosa (PAN) and Churg-Strauss syndrome (CSS). METHODS We conducted a prospective, randomized, multicenter trial in which 78 patients were randomly assigned to receive either prednisone and plasma exchange (group A; n = 36) or prednisone alone (group B; n = 42) as first-line treatment of PAN and CSS. Patients with hepatitis B virus-related PAN were not included in this study. The end point of the study was control of the disease (recovery and remission) or death. RESULTS Clinical symptoms and laboratory findings did not differ statistically in the 2 groups at study entry. Initial control of the disease was similar in both groups. The assigned treatment was stopped in 16 patients because of lack of efficacy. Oral cyclophosphamide or dapsone therapy reversed the disease evolution in 7 of these 10 group A patients and in 4 of these 6 group B patients. At 7 years of followup, 56 patients had completely recovered (27 in group A, 29 in group B), 7 patients were in clinical remission, and 15 patients had died (19.2%; 6 group A patients and 9 group B patients). The prednisone-plasma exchange combination was no more beneficial than corticosteroids alone in preventing relapses over the long term. There was no significant difference in the 7-year cumulative survival rates of the two groups (83% and 79%, respectively). CONCLUSION Based on our data, we conclude that combined treatment with prednisone and plasma exchange is not superior to treatment with prednisone alone and must not be systematically employed for initial treatment of PAN and CSS. In most cases, cyclophosphamide as second-line treatment is effective and well tolerated.
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Affiliation(s)
- L Guillevin
- Hôpital Avicenne, Service de Médecine Interne, Université Paris-Nord, Bobigny, France
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32
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Guillevin L, Fain O, Lhote F, Jarrousse B, Le Thi Huong Du, Bussel A, Léon A. Absence de supériorité de l'association d'échanges plasmatiques et de corticoïdes versus corticoïdes au cours de la périartérite noueuse ou de l'angéite de churg et strauss. Analyse terminale d'une étude prospective chez 78 patients. Rev Med Interne 1991. [DOI: 10.1016/s0248-8663(05)80671-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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33
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Devergie A, Traineau R, Lehn P, Jolivet I, Quessar A, Esperou-Bourdeau H, Mazeron MC, Bussel A, Gluckman E. [Treatment of cytomegalovirus infections in allogeneic bone marrow transplantation]. Rev Fr Transfus Hemobiol 1991; 34:395-402. [PMID: 1663357 DOI: 10.1016/s1140-4639(05)80215-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- A Devergie
- Secteur d'hémobiologie-transfusion, Hôpital St-Louis, Paris
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34
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Erlich D, Aubert I, Neel D, Scrobohaci ML, Loreau J, Bussel A, Rouffy J, Dreux C, Goussault Y, Weintraub H. Some aspects of the use of dextran sulfate-cellulose columns for the treatment of familial hypercholesterolemia. Clin Chim Acta 1991; 201:169-74. [PMID: 1756589 DOI: 10.1016/0009-8981(91)90367-l] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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35
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Bussel A, Pourrat J, Elkharrat D, Gajdos P. The French registry for plasma exchange: a four year experience. Int J Artif Organs 1991; 14:393-7. [PMID: 1889890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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36
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Laraki R, Bletry O, Zorgui A, Bussel A, Horellou M, Piette J, Denvil D, Godeau P. Traitement du syndrome des antiphospholipides par les échanges plasmatiques et les immunoglobulines intraveineuses (IVIg). Rev Med Interne 1991. [DOI: 10.1016/s0248-8663(05)82939-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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37
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Guillevin L, Jarrousse B, Lok C, Lhote F, Jais JP, Le Thi Huong Du D, Bussel A. Longterm followup after treatment of polyarteritis nodosa and Churg-Strauss angiitis with comparison of steroids, plasma exchange and cyclophosphamide to steroids and plasma exchange. A prospective randomized trial of 71 patients. The Cooperative Study Group for Polyarteritis Nodosa. J Rheumatol 1991; 18:567-74. [PMID: 1676753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We attempted to define the most effective treatment for polyarteritis nodosa and Churg-Strauss angiitis, with a prospective, randomized, multicenter trial of cyclophosphamide in conjunction with corticosteroids and plasma exchanges, compared to corticosteroids and plasma exchanges. A total of 71 patients who fulfilled clinical, histological and/or arteriographic diagnostic criteria were randomly designated to receive either prednisone and plasma exchanges (group A, n = 39) or cyclophosphamide, prednisone and plasma exchanges (group B, n = 32). The end points of the study were control of the disease (recovery and remission) and death. Upon study entry clinical and laboratory features did not differ in the 2 groups. Treatment was stopped in 19 patients because of ineffectiveness in 10 (9 in Group A) and side effects in 9 (8 in Group B). Initial control of the disease was similar in both groups. At 5 years, 27 patients had completely recovered and 14 patients were in clinical remission. The cyclophosphamide-prednisone-plasma exchange association was beneficial in preventing relapses during longterm followup. Nineteen deaths were reported during the followup period. There was no difference between the 10 year cumulative survival rates of the 2 groups (respectively, 72 and 75%). Thus, the association of cyclophosphamide with corticosteroids and plasma exchanges reduced the incidence of relapses and improved the quality of the clinical response to therapy.
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Affiliation(s)
- L Guillevin
- Hôpital Avicenne, Service de Médecine Interne, Université Paris-Nord, Bobigny, France
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38
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el Ouggouti S, Truskolaski A, Bussel A, Dhermy D, Bertrand O. A low-cost automated device incorporating a hollow fiber filtration cartridge for large-scale production of ghosts from human erythrocytes. J Biochem Biophys Methods 1990; 21:299-309. [PMID: 2089072 DOI: 10.1016/0165-022x(90)90005-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Readily available elements were used to build an automatic apparatus dedicated to the preparation of erythrocyte ghosts. The apparatus is designed around a low-cost re-usable hollow-fiber filtration cartridge (marketed for therapeutic plasmapheresis). The apparatus is controlled by a simple programmer (based on a diode matrix and low cost timers and liquid level sensors): once the apparatus is loaded with whole red blood cells, washing of cells, as well as hemolysis and washing of ghosts, is performed by the machine in about 4.5 h without any operator intervention. Automatic filter cleaning takes a further 110 min.
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39
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Guillevin L, Amoura Z, Merviel P, Pourrat J, Bussel A, Sobel A, Khuy T, Houssin A, Alcalay D, Stroumza P. Treatment of progressive systemic sclerosis by plasma exchange: long-term results in 40 patients. Int J Artif Organs 1990; 13:125-9. [PMID: 2347656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The efficacy of plasma exchanges (PE) during the course of scleroderma has only been investigated for short periods. The aim of this study was to follow patients over a long enough period to observe the course of the clinical and paraclinical symptoms in the short, medium, and long term. Forty patients, 24 women and 16 men, were treated by PE and observed for 1-3, 3-12 and over 12 months. Immunological, biological and clinical course and any undesirable side effects were evaluated using a detailed questionnaire. Concomitant therapies were reported and most frequently consisted of corticosteroids, colchicine, factor XIII or vasodilators (nifedipine, captopril). The therapeutic effectiveness of PE was assessed on the basis of improvements in cutaneous, digestive, joint, muscular, lung, cardiovascular and renal lesions. Our findings confirmed the effectiveness of short-term PE on scleroderma (52% of the patients improved during the first 3 months). However, this improvement was transient (5% improvement between 3 and 12 months and only 2.5% over 12 months) and limited to the cutaneous and muscular lesions. Thus, PE cannot be recommended for the treatment of progressive systemic sclerosis.
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Affiliation(s)
- L Guillevin
- Service de Médecine Interne, Hôpital Avicenne, Bobigny, France
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40
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Affiliation(s)
- A Bussel
- Saint Louis Hospital, Paris, France
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41
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42
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Lhote F, Guillevin L, Leon A, Bussel A, Lok C, Sobel A, Simon P. Complications of plasma exchange in the treatment of polyarteritis nodosa and Churg-Strauss angiitis and the contribution of adjuvant immunosuppressive therapy: a randomized trial in 72 patients. Artif Organs 1988; 12:27-33. [PMID: 2895628 DOI: 10.1111/j.1525-1594.1988.tb01520.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We recorded side effects and other complications of 813 plasma exchanges used in early treatment of polyarteritis nodosa and Churg-Strauss angiitis in a prospective study of 72 patients (22-75 years old). All the patients were also treated with a corticosteroid (1 mg/kg/day), and half were included in a randomized trial of cyclophosphamide (2 mg/kg/day during 1 year). Centrifugation was used in 678 plasma exchange sessions (83.4%) and filtration in 128 (15.7%) (no data were available about the technique used in seven cases). The replacement fluid in 745 sessions was 4% albumin and in 115 was fresh-frozen plasma; eight patients received both (47 sessions). Two hundred and fifty-one complications were reported in 60 patients during 206 (25.3%) of the 813 completed exchanges; 47 sessions (5.8%) were temporarily stopped as a result of complications. The most common problems were technical difficulties (in 90 sessions), moderate or severe hypotension (in 52), and allergy to the replacement fluid (in 51). Hepatitis B antigen appeared in one patient. In four patients, plasma exchange was stopped permanently because of the severe side effects. No patient died during a session. Twelve of the 72 patients died during the study, six in each of the two groups. In the group treated by a combination of corticosteroid and plasma exchange, deaths were related to the deleterious effects of the disease itself and occurred after 12.8 +/- 11.1 months (1-26 months). In the group treated by the same combination plus cyclophosphamide, four of the six deaths were due to severe infections, which were related to leukopenia in three patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- F Lhote
- Hôpital Avicenne, University of Bobigny, France
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43
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Reviron J, Schenmetzler C, Bussel A, Devergie A, Gluckman E. Evidence for different kinds of major ABO incompatibility in transplantation due to the interplay of qualitative and quantitative factors: application to the management of 62 bone marrow recipients. Transplant Proc 1987; 19:4623-8. [PMID: 3321634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- J Reviron
- Centre de Transfusion, Saint-Louis Hospital, Paris, France
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44
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Reviron J, Schenmetzler C, Bussel A, Frappaz D, Devergie A, Gluckman E. Obstacle to red cell engraftment due to major ABO incompatibility in allogeneic bone marrow transplants (BMT): quantitative and kinetic aspects in 58 BMTs. Transplant Proc 1987; 19:4618-22. [PMID: 3321633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- J Reviron
- Centre de Transfusion, Saint-Louis Hospital, Paris, France
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45
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Bussel A, Jaïs JP. Side effects and mortality associated with plasma exchange: a three year experience with a regional register. Life Support Syst 1987; 5:353-8. [PMID: 3431153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- A Bussel
- Hôpital Saint-Louis, Centre de Transfusion, Paris, France
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46
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Rainfray M, Pruszczynski W, Bussel A, Ardaillou R. Changes in plasma renin, insulin, aldosterone and arginine vasopressin during plasmapheresis. Clin Sci (Lond) 1987; 73:337-41. [PMID: 3311569 DOI: 10.1042/cs0730337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
1. Nineteen patients with a spectrum of immunologically related disorders were studied before and immediately after plasmapheresis for changes in plasma aldosterone, insulin and arginine vasopressin (AVP). Renin was also measured in 11 of these patients by direct radioimmunoassay. 125% of the initial plasma volume was replaced, which corresponded to a predicted removal of 72% for any plasma constituent. 2. The initial, final (experimental) and final (predicted) concentrations (means +/- SEM) were 337 +/- 50, 185 +/- 23 and 100 +/- 16 pg/ml respectively for renin, 465 +/- 86, 146 +/- 38 and 124 +/- 22 pmol/l respectively for aldosterone, 218 +/- 35, 69 +/- 11 and 63 +/- 11 pmol/l respectively for insulin, 7.2 +/- 1.9, 6.1 +/- 0.5 and 1.8 +/- 0.2 pmol/l respectively for AVP. The predicted final concentration was calculated from the initial concentration and the fraction of plasma volume exchanged. The experimental final concentration was lower than the initial concentration for renin, aldosterone and insulin (P less than 0.001) but not for AVP. The predicted final concentration was lower than the experimental final concentration for AVP and renin (P less than 0.001) but not for aldosterone and insulin. Plasma volume, osmolality, glucose, sodium and potassium concentrations did not change significantly. 3. The concentrations of renin, aldosterone, insulin and AVP in the removed plasma were 84 +/- 17 pg/ml, 179 +/- 36, 98 +/- 15 and 4.8 +/- 0.7 pmol/l respectively. The amount subtracted expressed as percentage of the total amount present in plasma was markedly greater for AVP than for the three other plasma constituents.(ABSTRACT TRUNCATED AT 250 WORDS)
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47
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Lhote F, Guillevin L, Bussel A, Leon A, Lok C, Toledano D, Sobel A, Baudelot J. Side effects of therapeutic plasma exchange during treatment of polyarteritis nodosa. Comparison of filtration and centrifugation. 718 sessions in 63 patients. Life Support Syst 1987; 5:359-66. [PMID: 2892972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Between 1981 and 1984, 72 patients (22-75 years) were included in a prospective study for treatment of Polyarteritis Nodosa (PN) which associated therapeutic plasma exchanges (TPE), corticosteroids (CS) 1 mg/kg/day, and a randomized trial of cyclophosphamide (CP) 2 mg/kg/day. We observed the incidence and analysed side effects (SE) occurring during TPE considering the technology of plasma removal. Full data were available for 63 patients. Seven hundred and eighteen TPE were performed. Centrifugation was used in 594 PE (82.7 per cent) with intermittent flow centrifugation (IFC) 320 times (44.5 per cent) and continuous flow centrifugation (CFC) 274 times (38.2 per cent). Filtration (F) was used in 124 sessions (17.3 per cent). Replacement fluid was 4 per cent albumin in 650 TPE and fresh frozen plasma (FFP) in 89 TPE. A total of two hundred and eleven SE were reported in 53 patients (84.1 per cent) during 173 TPE (24.1 per cent). Forty-six TPE were temporarily stopped because of SE (6.4 per cent). The mean volumes of removed plasma (ml/kg/TPE) were: 60.7 +/- 8.7 ml/kg when CFC was used 54.5 +/- 20 ml/kg with F and 52.5 +/- 9.6 ml/kg with IFC (n.s.) Main SE were: technical difficulties in 80 TPE, moderate or severe hypotension in 47, allergy to replacement fluid in 39. Hepatitis B antigen appeared in one patient. No death occurred during TPE and SE were usually minor and transient.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- F Lhote
- Hôpital Avicenne, Bobigny, France
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48
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Derouin F, Vittecoq D, Beauvais B, Bussel A. Toxoplasma parasitaemia associated with serological reactivation of chronic toxoplasmosis in a patient with the acquired immunodeficiency syndrome. J Infect 1987; 14:189-90. [PMID: 3572021 DOI: 10.1016/s0163-4453(87)92152-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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49
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Wallach D, Bussel A, Koch P, Pennec J, Cottenot F. Plasma exchange in severe erythema nodosum leprosum. Int J Artif Organs 1986; 9:183-8. [PMID: 3733245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Four patients with severe erythema nodosum leprosum were treated by plasma exchange and/or fresh frozen plasma infusions after failure of classical therapy. After the procedures, the patients improved rapidly; with a follow-up between 4 and 7 years after the last plasma exchange, no clinical relapse was noted. The replacement fluids were variable; the most beneficial procedure seemed to be plasma exchange replaced with fresh frozen plasma. Elimination of circulating immune complexes, replacement of a lacking plasma factor are possible mechanisms of action. Plasma exchange may also work like a regulator of immune mechanisms, since it has been shown that there is a depression of suppressor cells in erythema nodosum leprosum.
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50
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Abstract
Four patients with severe erythema nodosum leprosum were treated by plasma exchange and/or fresh frozen plasma infusions after failure of classical therapy. After the procedures, the patients improved rapidly; with a follow-up between 4 and 7 years after the last plasma exchange, no clinical relapse was noted. The replacement fluids were variable; the most beneficial procedure seemed to be plasma exchange replaced with fresh frozen plasma. Elimination of circulating immune complexes, replacement of a lacking plasma factor are possible mechanisms of action. Plasma exchange may also work like a regulator of immune mechanisms, since it has been shown that there is a depression of suppressor cells in erythema nodosum leprosum.
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Affiliation(s)
- D. Wallach
- Department of Dermatology, 75475 Paris Cedex 10 - France
| | - A. Bussel
- Blood Transfusion Center and Plasma Exchange Unit Hôpital Saint-Louis, 75475 Paris Cedex 10 - France
| | - P. Koch
- Department of Dermatology, 75475 Paris Cedex 10 - France
| | - J. Pennec
- Department of Dermatology, 75475 Paris Cedex 10 - France
| | - F. Cottenot
- Department of Dermatology, 75475 Paris Cedex 10 - France
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