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Query: UMLS:C0206061 (
interstitial pneumonia
)
6,105
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Cyclophosphamide, carmustine (BCNU), and etoposide (VP-16) (CBV) is a widely used conditioning regimen in autologous bone marrow transplantation (ABMT) of patients with refractory and relapsed lymphoma. However, the maximum-tolerated dose (MTD) of these agents when used in combination has not been systematically explored. We treated 58 patients (28 with non-Hodgkin's lymphoma [
NHL
], 30 with Hodgkin's disease [HD]) at seven dose levels of CBV. Doses were cyclophosphamide 4,500 to 7,200 mg/m2, BCNU 450 to 600 g/m2, and VP-16 1,200 to 2,000 mg/m2. The MTD was cyclophosphamide 7,200 mg/m2, BCNU 450 mg/m2, and VP-16 2,000 mg/m2. Six hundred milligrams per square meter of BCNU was associated with five of 18 cases of
interstitial pneumonitis
versus two of 40 at 450 mg/m2 (P = .02). Treatment-related mortality was 5% at dose levels less than or equal to the MTD and 22% at the highest dose. In this heavily pretreated patient population, most of whom had high volume residual disease, complete responses (CRs) to CBV and ABMT occurred in 25% of assessable patients with
NHL
and 43% of patients with HD. Thirteen of 28 patients with
NHL
and 14 of 30 with HD remain free from disease progression with median follow-up of 212 and 215 days, respectively. CBV can be administered with acceptable toxicity over a wide range of doses to patients with refractory and relapsed lymphoma.
...
PMID:Cyclophosphamide, carmustine, and etoposide with autologous bone marrow transplantation in refractory Hodgkin's disease and non-Hodgkin's lymphoma: a dose-finding study. 231 34
We describe a 11-year-old boy with
NHL
, who developed
interstitial pneumonitis
following high-dose MCNU with autologous peripheral stem cell transfusion. Non-productive cough, malaise and progressive dyspnea on exertion were noticed 7 weeks after high-dose MCNU (600 mg/kg) treatment, and chest X-ray revealed a bibasilar reticular pattern. Arterial blood was hypoxemic and pulmonary function showed the development of a restrictive ventilatory effect and a reduced diffusing capacity for carbon monoxide (DLCO). Clinical Symptoms were resolved after 3 courses of m-PSL pulse therapy and 6 months prednisolone, but an isolated reduction in DLCO has been present. This case suggests that pulmonary toxicity is a dose limiting factor for MCNU treatment.
...
PMID:[Interstitial pneumonitis following high-dose MCNU]. 257 65
From january 1984 to may 1986, 31 patients, 15 ANLL, 8 ALL (in remission status) and 8
NHL
(6 in remission, 2 in relapse) have been treated with chemo-radiotherapy [cyclophosphamide 60 mg/kg X 2 days + total body irradiation (TBI): 10 Gy/1 fr. in ANLL and
NHL
patients, 12 Gy/3 fr./3 days with 4 Gy boost testicular dose in ALL] and autologous bone marrow transplantation (BMT). Seventeen patients are alive, 16 in remission: 9 (60%) ANLL, 2 (25%) ALL, 5 (62%)
NHL
(median 8+ months, follow up 1+/29+); 2 patients presented
interstitial pneumonitis
(6.45%). In this series, very good results have been achieved in ANLL, where no relapse was noted, encouraging achievements in
NHL
, with 2/6 relapses; unsatisfactory results in ALL, with 4/8 relapse. Advantages and disadvantages of autologous relative to allogenic BMT, and of conditioning regimen with or without TBI are discussed.
...
PMID:[Total body irradiation in the conditioning of autologous bone marrow transplants in acute leukemias and lymphomas]. 354 Oct 68
High-dose therapy and bone marrow transplantation has been shown to be a potentially curative modality for patients with hematologic malignancies. Several obstacles to the use of this approach include the availability of histocompatible siblings and the increased toxicity even in HLA-matched patients owing to graft-versus-host disease and
interstitial pneumonitis
. The use of autologous marrow in support of high-dose therapy has lower toxicity; however, there is the issue that residual tumor cells may be reinfused into the patient. There are several laboratory studies demonstrating that residual tumor cells persist in the marrow despite histologic remission. In addition, case reports suggest that contaminated marrow has led to widespread early relapse owing to reinfusion of tumor cells. A variety of techniques have been developed that can deplete up to 5 logs of tumor cells from the marrow. These techniques include very specific immunologic as well as less specific pharmacologic purging. Both approaches have been refined so that normal hematopoietic stem cell reconstitution is relatively preserved. Although a large number of studies have been reported that have utilized ex vivo marrow purging, few have examined whether there has been an impact on disease-free survival. Although randomized studies have not been performed to date, several recent studies in ANLL and B-cell
NHL
strongly suggest that there is a relationship between the quality of elimination of the disease ex vivo in the marrow and disease-free survival. With further improvements in marrow treatment, whereby all detectable cells are depleted, as determined by highly sensitive molecular biologic techniques, and randomized trials involving purged and unpurged BM, the question of the impact of ex vivo marrow treatment can be better answered.
...
PMID:Developments in purging in autotransplantation. 834 86
High-dose chemotherapy followed by autologous stem cell transplantation (auto-SCT) is widely used as a salvage therapy in the treatment of refractory malignant lymphoma. To investigate the safety and feasibility of a high-dose MCNU, carboplatin, etoposide and cyclophosphamide (MCVC) regimen, we conducted a prospective multicenter trial. Thirty patients with relapsed/refractory/poor-risk non-Hodgkin lymphoma (
NHL
n = 27) or Hodgkin lymphoma (HD n = 3) were uniformly treated with an MCVC regimen and underwent auto-SCT. The median follow-up duration of the surviving patients was 67 months (56-133 months). The major toxicities were anorexia (94 %), diarrhea (80 %), nausea (79 %), febrile neutropenia (70 %), alopecia (67 %) and mucositis (60 %). Three patients developed severe left ventricular dysfunction, and two patients developed severe sinusoidal obstructive syndrome (SOS). Of these patients, two died without disease progression. Treatment-related mortality was 6.6 %. Late-onset adverse events including two cases of cytomegalovirus pneumonia and one of
interstitial pneumonia
were observed. In DLBCL (n = 13) and transformed FL (n = 2) patients, OS and EFS at 3 years were 72 and 46 %, respectively. These results suggest that the MCVC regimen followed by auto-SCT is a feasible and tolerable therapy for relapsed/refractory malignant lymphoma. However, cardiac toxicity due to high-dose cyclophosphamide and development of SOS can occur and should be carefully monitored. Further follow-up is needed to evaluate the long-term efficacy and safety of this regimen.
...
PMID:Safety and feasibility of high-dose ranimustine (MCNU), carboplatin, etoposide, and cyclophosphamide (MCVC) therapy followed by autologous stem cell transplantation for malignant lymphoma. 2305 49