Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Out of 690 allogeneic matched sibling donor transplants for multiple myeloma reported to the European Group for Blood and Marrow Transplantation (EBMT) registry, 334 were performed during the period 1983-93 (all with bone marrow) and 356 during 1994-98 [223 with bone marrow and 133 with peripheral blood stem cells (PBSCs)]. The median overall survival was 10 months for patients transplanted during the earlier time period and 50 months for patients transplanted with hone marrow during the later period. The use of PBSCs was associated with earlier engraftment but no significant survival benefit compared to bone marrow transplants during the same time period. The improvement in survival since 1994 with the result of a significant reduction in transplant-related mortality, which was 38%, 21% and 25% at 6 months and 46%, 30% and 37% at 2 years during the earlier period, and the later period with bone marrow and PBSCs respectively. Reasons for the reduced transplant-related mortality appeared to be fewer deaths owing to bacterial and fungal infections and interstitial pneumonitis, in turn a result of earlier transplantation and less prior chemotherapy. Better supportive treatment and more frequent use of cytokines may also play a role. The improvement in survival was not directly related to the increased use of PBSCs.
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PMID:Progress in allogenic bone marrow and peripheral blood stem cell transplantation for multiple myeloma: a comparison between transplants performed 1983--93 and 1994--8 at European Group for Blood and Marrow Transplantation centres. 1136 Aug 93

Intravenous immunoglobulins (IVIg) are therapeutic preparations of normal human IgG that have been used for more than 20 years for substitutive therapy in patients with primary antibody deficiencies. Recent studies pointed out the need to obtain normal residual levels of IgG (i.e. 8 g/L) in order to reduce the number and severity of bacterial infections in these patients. The IVIg are also prescribed for the substitutive therapy of secondary immunodeficiencies such as chronic lymphoid leukemia and multiple myeloma with hypogammaglobulinemia and severe and/or recurrent infections, and human immunodeficiency virus (HIV)-infected children with recurrent bacterial infections before the era of highly active antiretroviral agents. However, in the latter situation, no recent study has evaluated IVIg therapy in acquired immunodeficiency syndrome (AIDS) children receiving highly active antiretroviral agents (HAART), and the use of IVIg must probably be restricted to the currently rare clinical situation in Western Europe of children with AIDS who develop recurrent infections despite the administration of HAART and prophylactic cotrimoxazole. IVIg have also been reported to prevent infections, interstitial pneumonia and graft-vs. host disease during the first 90 days post-transplant in allogeneic bone-marrow transplant recipients. However, this result was not confirmed by two recent studies and IVIg therapy should probably only be proposed for a subgroup of bone-marrow allografted patients such as those with hypogammaglobulinemia and sepsis. With the exception of erythrovirus B19 infection with erythroblastopenia, no clear benefit of IVIg therapy has been reported for the curative management of other infectious diseases.
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PMID:Intravenous immunoglobulins in infectious diseases: where do we stand? 1284 45

A review was undertaken of all patients treated at Royal Adelaide Hospital, South Australia with total body irradiation (TBI) for the purpose of assessing the incidence of interstitial pneumonitis (IP) and possible prognostic factors for its development. The aim was also to assess the impact of IP and other prognostic factors on long-term survival outcome following bone marrow transplantation. A total of 84 patients received TBI, with 12 Gy in six fractions delivered using two different instantaneous dose rates of 7.5 and 15 cGy min(-1). This series included 26 cases of acute lymphoblastic leukaemia, 26 of multiple myeloma and 15 of acute myelogenous leukaemia. On multivariate analysis, a higher dose rate was independently significant for an increased risk of IP.
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PMID:Total body irradiation and pneumonitis risk: a review of outcomes. 1515 May 98

A 57-yr-old woman with multiple myeloma received an autologous tandem transplant at a 4-month interval. She was conditioned twice with 225 mg/m2 melphalan. After the second transplant, interstitial pneumonitis (IP) ensued. The clinical course was life threatening and mechanical ventilation was required for 32 d. All attempts to identify an infectious agent failed. A presumptive diagnosis of idiopathic IP, possibly related to melphalan toxicity, was made. High-dose methylprednisolone administration led to rapid and durable improvement. Melphalan was employed for conditioning in the tandem setting with an interval of only 3-4 months between two courses or a dose elevation to 225 instead of 200 mg/m2, may have induced IP which responded favorably to methylprednisolone.
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PMID:A rare case of interstitial pneumonitis after tandem high-dose melphalan conditioning and autologous stem cell transplantation in multiple myeloma. 1524 15

A 66-year-old man was referred to our hospital for the treatment of refractory multiple myeloma with thalidomide. He had a history of an interstitial pneumonia of unknown etiology two months before admission. Eight days after starting 200 mg/ day of thalidomide, he developed dyspnea and fever, followed by a macropapular rash in the trunk. The dyspnea got worse and a CT scan revealed interstitial pneumonia 16 days after the treatment. He required mechanical ventilatory support. Bronchoalveolar lavage fluid revealed eosinophilia, suggesting a thalidomide-induced interstitial pneumonia. Thalidomide was discontinued and methylprednisolone (1000 mg/d x 3 days) was started, and the pneumonia and rash markedly improved within six days. After that the patient contracted MRSA pneumonia and died of MRSA septicemia.
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PMID:[Interstitial pneumonia during treatment with thalidomide in a patient with multiple myeloma]. 1551 Aug 38

Recently, we have experienced significant number of patients diagnosed with non-specific interstitial pneumonia (NSIP) by open lung biopsy or video-assisted thoracoscopic surgery. The purpose of this study is to compare clinical and pathological features of idiopathic NSIP and NSIP associated with underlying diseases (mainly autoimmune disorders). Forty-six patients with histologically proven NSIP were retrospectively collected. Twenty-four patients had underlying diseases (12 polymyositis/dermatomyositis, 5 systemic sclerosis, 2 rheumatoid arthritis, 2 Sjogren's syndrome, 1 ulcerative colitis, 1 primary biliary cirrhosis, and 1 multiple myeloma). Twenty-two of the 46 patients had no underlying diseases. It was very difficult to distinguish idiopathic NSIP and NSIP associated with underlying diseases, clinically and radiologically. Pathologically, Lymphocytic pneumonitis was demonstrated in both groups, and it was impossible to distinguish idiopathic NSIP and NSIP associated with underlying diseases. Since generalized symptoms were not observed in patients with idiopathic NSIP, and clinical and pathological features were identical to NSIP with several autoimmune disorders, we postulate new clinical entities of "autoimmune interstitial pneumonia" in cases without underlying diseases.
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PMID:Idiopathic non-specific interstitial pneumonia: as an "autoimmune interstitial pneumonia". 1571 92

Fourteen adult patients with haematological malignancies (eight non-Hodgkin's lymphoma, one multiple myeloma, one chronic lymphocytic leukaemia, two acute lymphoblastic leukaemia and two acute myeloid leukaemia) developed acute interstitial pneumonitis (IP) during the course of chemotherapy. All patients manifested high fever over 38 degrees C, bilateral diffuse pulmonary interstitial infiltrates in the chest radiograph and severe hypoxia without hypercapnia in the arterial blood gas analysis. Pathogenic microorganisms were not detected in repeated examinations in any patient. Chemotherapy given included various anti-neoplastic drugs. Five patients had received granulocyte colony-stimulating factor (G-CSF) for chemotherapy-induced leucopenia. The onset was associated with an increase of leucocytes in 10 patients. All patients were treated with high dose steroid hormone and broad spectrum antibiotics with or without anti-fungal agents, and three required mechanical ventilation. Eleven patients quickly recovered from these situations, whereas three died. Autopsies were done in two patients and disclosed pneumocystis carinii (PC) pneumonitis in one and non-specific pulmonary congestive oedema and fibrosis in the other. In conclusion, IP of unknown cause could develop in patients with various haematological malignancies especially at the recovery phase of chemotherapy-induced leucopenia irrespective of the previous G-CSF administration. High dose steroid hormone should be used as therapy for such patients as soon as possible after exclusion of an infective aetiology.
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PMID:Acute interstitial pneumonitis during chemotherapy for haematological malignancy. 1609 18

Rituximab, a chimeric anti-CD20 monoclonal antibody, is commonly being used to treat indolent and aggressive B-cell non-Hodgkin's lymphoma. Rituximab is considered a relatively safe drug, but recently, severe and fatal adverse effects related to this drug have been reported. In this regard, we report an 80-year-old patient with follicular grade 3 non-Hodgkin's lymphoma who developed a fatal interstitial pneumonitis related to treatment with a rituximab/CHOP (cyclophosphamide/doxorubicin/vincristine/prednisone) regimen. The pneumonitis was diagnosed on a routine midtreatment positron emission tomography/computed tomography scan when the patient was almost asymptomatic. Pulmonary deterioration occurred as the treatment with rituximab/CHOP was continued. In this article, we also review the literature on rituximab-associated pneumonitis, and we discuss the differential diagnosis with cyclophosphamide-induced lung injury.
Clin Lymphoma Myeloma 2006 Mar
PMID:Fatal interstitial pneumonitis related to rituximab-containing regimen. 1664 Aug 19

A 52-year-old man, with a known case of multiple myeloma, developed chronic bilateral pulmonary infiltration. Open lung biopsy displayed desquamated interstitial pneumonia-like pattern characterized by diffused patchy intra-alveolar accumulation of unusual macrophages containing abundant round intracytoplasmic eosinophilic globular structures 1-7 microm in size. The globules were stained positively with restriction for kappa light chain by immunoperoxidase study. Electron microscopic examination revealed amorphous substances without a crystalline shape or fine ultrastructure of lattice or linear parallel configuration, indicating storage of noncrystallized immunoglobulin. The current report documented, for the first time, the noncrystallized form of immunoglobulin-storing histiocytosis, causing an unusual pulmonary pathology in a patient with multiple myeloma.
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PMID:Noncrystallized form of immunoglobulin-storing histiocytosis as a cause of chronic lung infiltration in multiple myeloma. 1749 98

We previously reported a pilot study of thalidomide monotherapy for Japanese patients with refractory or relapsed multiple myeloma. In the present work, we have extended this clinical trial to a single-institute phase 2 study with a larger number of patients and longer follow-up time. New information on the optimal dose and prognostic factors as well as the correlation of toxicities with treatment schedule was obtained. Fifteen of 56 (27%) patients achieved a partial response, including three cases with near-complete remission. Most patients suffered toxicities at a dose of 400 mg per day, but there was no clear dose-response relationship. Thus, a lower dose such as 200 mg per day or less is considered optimal. Multivariate analyses identified only lack of response to therapy as an adverse prognostic factor for progression-free survival. Chromosomal abnormality, C-reactive protein >10 mg/L, and more than six previous courses of chemotherapy were significantly associated with shorter overall survival. Grade 3 or 4 neutropenia and thrombocytopenia were observed in 23 and 11% of patients, respectively. Grade 4 interstitial pneumonia and grade 5 pulmonary hypertension were observed; however, no patient suffered deep vein thrombosis, which has frequently been observed in other studies. Duration of therapy was closely related to the development of peripheral neuropathy. The efficacy and prognostic factors of this treatment were confirmed in long-term observation. However, special attention should be paid to toxicities such as hematological and pulmonary complications as well as peripheral neuropathy in long-term users.
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PMID:Single-institute phase 2 study of thalidomide treatment for refractory or relapsed multiple myeloma: prognostic factors and unique toxicity profile. 1838 32


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