Autologous graft-versus-host disease induction in advanced breast cancer: role of peripheral blood progenitor cells.

The purpose of the present study was to investigate the impact of the use of peripheral blood progenitor cells (PBPCs) on the induction of autologous graft-versus-host disease (GVHD) in patients with advanced breast cancer. 14 women with stage IIIB and 36 women with stage IV breast cancer received cyclosporine (CsA) 2.5 mg kg-1 i.v. daily, d 0-28, and interferon-gamma (IFNg) 0.025 mg/m2 s.c. qod, d7-28, following PBPC-T +/- bone marrow transplantation (BMT). Preceding high-dose chemotherapy consisted of cyclophosphamide 6 g/m2 and thiotepa 800 mg/m2. Histologically proven > or = grade II cutaneous GVHD was induced in18/50 (36%) of patients and was independent of the source of haematopoietic support. In vitro studies showed that post-transplant, 76% of patients had developed auto-cytotoxicity against their own pre-transplant PHA-lymphoblasts. A significant correlation between the occurrence of GVHD > or = grade II and cytolysis was observed in the NK cell-line K562 and the T47D breast cancer cell-line. With a median follow-up of 2(1/2) years, the overall survival (OS) is 58%, the disease-free survival (DFS) 26%, both independent of the development of GVHD and similar to what has been observed in other studies on high-dose chemotherapy in advanced breast cancer. It therefore remains unclear whether the induction of autologous GVHD with the occurrence of auto-cytotoxic lymphocytes can result in an anti-tumour effect in this group of patients.

Immune modulation in autologous bone marrow transplantation: cyclosporine and gamma-interferon trial.

From March 1994 to November 1994, 16 patients with high risk hematological malignancies were entered in a phase I clinical trial, designed to confirm the toxicity of cyclosporine and gamma interferon given to induce autologous graft-versus-host disease (GVHD) after autologous bone marrow transplantation (ABMT). This trial was based on the results in a rodent model, in which cyclosporine given after ABMT induces an autoimmune syndrome (autologous GVHD) identical to allogeneic GVHD. Further, this autologous GVHD is associated with a graft-versus-tumor effect augmented by interferon that upregulates MHC class II expression on normal and tumor cells, the target of the cytolytic T cells in autologous GVHD. In this trial, cyclosporine 1 mg/kg/day was given from the day of bone marrow reinfusion until the completion of the interferon and gamma-interferon. Gamma-interferon at 0.025 mg/m2 every other day was started when the total white cell count was >200 cells/ml for 2 consecutive days and continued for a total of 10 doses after ABMT. The preparative regimens were busulfan and cyclophosphamide, or cyclophosphamide with total body irradiation. All patients received 4HC-purged marrow grafts. Median age was 45 years (range 19-68). The diagnoses included chemo-resistant non-Hodgkin's lymphoma (10), acute lymphoblastic leukemia (two), chemo-resistant Hodgkin's disease (two), acute myeloid leukemia (one), and multiple myeloma (one). Median absolute neutrophil count recovery was 25.5 days (range 19-46 days). Median platelet count recovery was 40.5 days (range 28-279 days). There were nine deaths, two were related to transplant toxicity (infection), while the other seven were due to relapse. Event-free survival with a median of 964 days (range 19-1441 days of follow-up was 44%. In conclusion, treatment with cyclosporine, and gamma-interferon after ABMT was well tolerated and did not impair engraftment. Further studies with a larger number of patients are required to document any beneficial anti-tumor effect of autologous GVHD induction after ABMT.

Salvage therapy for refractory chronic graft-versus-host disease with mycophenolate mofetil and tacrolimus.

Chronic graft-versus-host disease (GVHD) is a common late complication of allogeneic bone marrow transplantation (BMT) and is the principal cause of morbidity and non-relapse mortality. The improved management of acute GVHD has not translated into lower rates of chronic GVHD as older patients undergo allogeneic BMT, more patients receive unrelated or related mismatched allogeneic BMT, and donor lymphocyte infusion is increasingly used for treatment of post-BMT relapses. Patients with high risk chronic GVHD or those who fail on standard therapy have a bad prognosis. Salvage therapies have produced disappointing results. Here, we present a retrospective analysis of 26 patients where a steroid sparing synergistic combination of mycophenolate mofetil (MMF) and tacrolimus was used in refractory chronic GVHD. 46% patients showed an objective response, 11.5% had stable disease, 34.6% had progression and 7.7% were not evaluable. The combination was well tolerated. This promising preliminary result has prompted a trial to assess the safety and efficacy of this regimen in patients with chronic GVHD who have failed prior therapy and to determine if it would improve survival as well as quality of life in such patients.

Acute bleeding after allogeneic bone marrow transplantation: association with graft versus host disease and effect on survival.

BACKGROUND: Hemorrhagic complications are frequently implicated clinically for the high morbidity and mortality of acute graft versus host disease (GVHD), however, only few reports characterize the incidence and timing of bleeding in relation to GVHD, and essentially no study has quantified the effect of bleeding on survival of allogeneic patients with GVHD. This study examines the association of bleeding with acute GVHD and the effect of both complications on survival. METHODS: A total of 463 allogeneic patients transplanted at the Johns Hopkins Hospital, were included in the study. Bleeding evaluation was based on daily scores of intensity and blood transfusions. All bleeding sites were recorded. GVHD staging was defined by the extent of rash, serum bilirubin, diarrhea, and confirmatory histology. RESULTS: The incidence of GVHD was 27.4%, bleeding occurred in 40.2%. The incidence of bleeding was higher in patients with GVHD as compared with non-GVHD, and correlated with GVHD severity. The higher bleeding incidence in GVHD was due to gastrointestinal hemorrhage, hemorrhagic cystitis, and pulmonary hemorrhage. While the majority of bleeding (51/75) in non-GVHD patients initiated within 30 days after bone marrow transplantation (BMT), only 32.3% (21/65) of the bleeding in the GVHD group initiated within 30 days, and the risk for bleeding continued until day 100. Bleeding was a late event compared to GVHD, however, most bleeding episodes were associated with active GVHD. Both GVHD and bleeding were individually associated with reduced survival, with profound additive adverse effect: median survival in 221 nonbleeding non-GVHD was >83.2 months, GVHD nonbleeding (39 patients) had median of 10.6 months, bleeding non-GVHD (99 patients) had median of 4.3 months, and median survival of the GVHD bleeding group (85 patients) was 3.2 months. CONCLUSIONS: Our results support an association of bleeding with acute GVHD, suggesting that GVHD is a risk factor for bleeding after BMT. The occurrence of bleeding clearly identified poor outcome subgroup within GVHD, suggesting further evaluation for clinical application of bleeding in the assessment of GVHD severity.

Etretinate therapy for refractory sclerodermatous chronic graft-versus-host disease.

Chronic graft-versus-host disease (GVHD) is the most common late complication of allogeneic bone marrow transplantation (BMT). The sclerodermatous form of the disease is often refractory to standard treatment modalities. Based on reports of response to etretinate, a synthetic retinoid, among patients with scleroderma, we have added etretinate to the treatment regimen of 32 patients with refractory sclerodermatous chronic GVHD. This case series is comprised mainly of patients who had chronic GVHD of long duration (median of 30 months before the initiation of etretinate). Most had failed to respond to three or more agents before etretinate treatment was started. Clinical response was assessed after 3 months of therapy. Five patients did not complete a 3-month trial. Among the 27 patients evaluable for response, 20 showed improvement including softening of the skin, flattening of cutaneous lesions, increased range of motion, and improved performance status. Four showed no response after 3 months of therapy and 3 had progression of their sclerosis. Overall, etretinate has been fairly well tolerated in our patients, with skin breakdown and/or ulceration leading to its discontinuation in 6 patients. We believe the results in our patients are encouraging and suggest that further evaluation of etretinate in the treatment of sclerodermatous chronic GVHD is warranted.

Chemotherapy does not nullify the ability of donor lymphocyte infusions to mediate graft-versus-host reactions.

Two patients with multiple myeloma in relapse after allogeneic BMT received donor lymphocyte infusions (DLI) but later required chemotherapy for treatment of myeloma-related complications. In both patients, recovery from chemotherapy-induced aplasia was accompanied by manifestations of graft-versus-host reactions. The first patient developed grade II acute GVHD and a complete remission which has lasted >22 months. The second patient developed grade III acute GVHD but died with co-existing GVHD and extensive extramedullary myeloma. These results demonstrate that chemotherapy does not nullify the ability of donor lymphocytes to mediate graft-versus-host reactions.

Treatment of chronic graft-versus-host disease with ultraviolet irradiation and psoralen (PUVA).

Chronic graft-versus-host disease (GVHD) remains a difficult clinical problem to treat and manage. We have reviewed our treatment of 40 patients treated at a single institution with PUVA (ultraviolet irradiation and psoralen) over a 14 year period. Thirty-five patients were treated for refractory chronic GVHD and five patients were treated at presentation of high-risk chronic GVHD. Overall, 31 of 40 patients improved on PUVA treatment. Sixteen patients achieved a complete response to PUVA added to their GVHD regimen. Four of the 15 partial responders had complete resolution of cutaneous GVHD but persistence of other systemic manifestations. The remaining partial responders had at least a 50% improvement in GVHD. We have also used PUVA with a glass fiber extension to treat intra-oral GVHD. PUVA is well tolerated with a high rate of response in the skin and mild side effects except for three patients who had therapy discontinued after phototoxicity (burn).

Erythroderma after autologous bone marrow transplantation modified by administration of cyclosporine and interferon gamma for breast cancer.

BACKGROUND: Allogeneic graft-versus-host disease is associated with decreased rates of tumor relapse. The addition of interferon gamma to cyclosporine, given to induce graft-versus-host disease after autologous bone marrow transplantation, increases the extent of the cutaneous eruption. OBJECTIVE: Our purpose was to describe the clinical and histologic cutaneous changes in 10 patients with breast cancer who received interferon gamma to potentiate graft-versus-host disease after autologous bone marrow transplantation modified by cyclosporine. METHODS: Ten women receiving autologous bone marrow transplantation modified by the administration of cyclosporine and interferon gamma were observed clinically with sequential biopsy of the skin weekly and at the time of cutaneous eruptions. RESULTS: Erythroderma (stage 3) developed in five women after the first or second administration of interferon gamma. At least on skin biopsy specimen from 7 of the 10 women showed grade 2 changes of graft-versus-host reaction, including all patients with erythroderma. Epidermal intercellular edema was prominent in these specimens with expression of keratinocyte HLA-DR and intercellular adhesion molecule 1. Induction of keratinocyte HLA-DR and intercellular adhesion molecule 1 expression was not observed in specimens from normal skin during administration of interferon gamma. CONCLUSION: This protocol causes a more widely distributed cutaneous eruption, including erythroderma (50%), than autologous bone marrow transplantation and cyclosporine administration alone (3%). Whether it will affect survival is unknown.

Lichenoid graft-vs-host disease in an autologous bone marrow transplant recipient.

BACKGROUND: Graft-vs-host disease (GVHD) represents one of the major complications of allogeneic bone marrow transplantation (BMT) but is less common in autologous BMT. Following autologous BMT, chronic GVHD has been reported in only four patients, all of whom had a self-limited sclerodermoid form. Lichenoid chronic GVHD has not been previously reported in an autologous BMT patient. OBSERVATIONS: Mucosal and cutaneous lichenoid lesions and histologic findings compatible with chronic lichenoid GVHD developed in a patient 35 days after autologous BMT was performed. The onset of clinical lesions at 35 days after BMT is not incongruent with the diagnosis of chronic lichenoid GVHD (rather than a graft-vs-host reaction) and may have been augmented by cyclosporin A in a manner similar to animal model experiments. CONCLUSION: All forms of GVHD can and do occur following autologous BMT.

Phase I trial of interferon gamma to potentiate cyclosporine-induced graft-versus-host disease in women undergoing autologous bone marrow transplantation for breast cancer.

PURPOSE: We investigated if interferon gamma (IFN-gamma) could augment cyclosporine (CSA)-induced graft-versus-host disease (GVHD) following autologous bone marrow transplant in women with metastatic breast cancer and defined the toxicities of this therapy. PATIENTS AND METHODS: Thirty-six women with advanced breast cancer were treated with CSA 2.5 mg/kg daily for 28 days and IFN-gamma 0.025 mg/m2 subcutaneously (SC) every other day, days 7 to 28 following autologous bone marrow transplantation and monitored for induction and severity of GVHD and toxicity of therapy. RESULTS: GVHD was induced in 56% of patients. The severity of GVHD was greater than in a historic control population treated with CSA alone. Stage III rash was seen in 36% of patients, compared with 3% in the historic control population. Fourteen of 36 patients required therapy with topical corticosteroids and two of 36 required systemic treatment. Only three of 31 historic controls needed topical corticosteroids and no patient was treated systemically. There was no severe visceral GVHD. Hematopoietic recovery was not delayed. There were three toxic deaths. CONCLUSION: CSA-induced GVHD can be safely augmented by IFN-gamma in women treated with high-dose alkylating agents and autologous bone marrow transplantation. There is little evidence of increased toxicity. Evidence of antitumor efficacy awaits further investigation.

Lichenoid chronic graft-vs-host disease occurring in a dermatomal distribution.

BACKGROUND: Chronic graft-vs-host disease (GVHD) is a late complication of allogeneic bone marrow transplantation and is associated with high morbidity and mortality. While the pathogenesis of chronic GVHD is not fully understood, several observations and studies suggest that viral infections may play a role. We describe two patients who developed linear lichenoid chronic GVHD. The dermatomal distribution of their lesions suggests an association with herpes zoster virus infection. OBSERVATIONS: Two allogeneic bone marrow transplantation patients developed violaceous papules in a dermatomal distribution. Histologic examination of these lesions revealed dyskeratosis, vacuolar changes in the basal layer, and a mild perivascular and interstitial infiltrate, diagnostic of lichenoid chronic GVHD. CONCLUSIONS: The linear distribution of our patients' lichenoid chronic GVHD is unique and may represent an association with herpes zoster virus infection, providing further support for a role for viral infections in the pathogenesis of chronic GVHD.

Patterns of mucositis and pain in patients receiving preparative chemotherapy and bone marrow transplantation.

The purpose of this study was to describe the incidence, onset, duration, severity, and other relevant characteristics of mucositis and pain in patients undergoing bone marrow transplant (BMT) who were receiving high-dose chemotherapy (cytoxan, busulfan, and etoposide) without total body irradiation. A descriptive, longitudinal design was used to study a sequential sample of 47 patients undergoing allogeneic and autologous BMT. Each day, from 9 days prior to BMT through 21 days after BMT, nine anatomic regions of patients' mouths were assessed for extent and severity of mucositis. Oral pain was measured using the Short-Form McGill Pain Questionnaire. Forty-two patients (89%) developed mucositis, which, on average, began 3 days after transplant, lasted 9.5 days, and resolved by 12.6 days post-transplant. Thirty-six patients (86%) reported pain that began, on average, 4.5 days after transplant, lasted 6.5 days, and resolved by 11 days post-transplant. During the initial weeks following BMT, systematic assessment of the oral cavity areas that are at high risk for mucositis should assist nurses in detecting early oral complications and in initiating specific interventions. Additionally, attention needs to be given to the assessment and management of mucositis-related oral pain. Future nursing research should be conducted to examine efficient clinical methods of assessing mucositis and oral pain and to test prophylactic and therapeutic interventions.

Phase I trial of intravenous cyclosporine to induce graft-versus-host disease in women undergoing autologous bone marrow transplantation for breast cancer.

PURPOSE: We investigated if graft-versus-host disease (GVHD), which is associated with an antitumor effect, could be induced in women with advanced breast cancer by treatment with cyclosporine (CSA) following reinfusion of purged autologous marrow after treatment with high-dose chemotherapy and defined the toxicities of this approach. PATIENTS AND METHODS: Fifty-one women with advanced breast cancer responding to therapy were treated with escalating doses of CSA (1.0, 2.5, or 3.75 mg/kg/d) for 28 days following high-dose chemotherapy and autologous bone marrow transplantation and monitored for induction of GVHD and toxicity of therapy. RESULTS: GVHD was induced in a dose-dependent fashion in 14%, 68%, and 92% of patients at each dose level, respectively, a median of 15 days following autologous marrow reinfusion. GVHD was clinically mild and limited to skin. Toxicity was acceptable, with two deaths within 50 days of marrow reinfusion. Statistically significant increases in maximum creatinine and bilirubin levels were seen at all dose levels when compared with similarly treated historic controls who did not receive CSA. Time to last platelet transfusion was significantly delayed in patients treated at the highest dose. CONCLUSION: GVHD can be safely induced by treatment with CSA in women with advanced breast cancer who are receiving high-dose alkylating agents and autologous bone marrow transplantation. The toxicity of this approach is acceptable. Evidence of antitumor efficacy awaits further investigation.

Induction of cutaneous graft-versus-host disease by administration of cyclosporine to patients undergoing autologous bone marrow transplantation for acute myeloid leukemia.

Cutaneous graft-versus-host disease (GVHD) has been reported after administration of cyclosporine (CSP) after autologous bone marrow transplantation (ABMT) with unpurged marrow in patients with lymphoma. To determine whether GVHD can be induced after ABMT with chemopurged marrow in acute myeloid leukemia (AML), we administered intravenous CSP for 28 days (beginning on the day of ABMT) to 19 patients with AML (12 in first remission [CR1], six in CR2, and one in CR3) who received busulfan (16 mg/kg) and cyclophosphamide (200 mg/kg) and ABMT with 4-hydroperoxycyclophosphamide (4HC)-treated marrow. In this dose-escalation trial, CSP daily doses were 1 mg/kg in seven patients, 2.5 mg/kg in eight patients, or 3.75 mg/kg in four patients. Skin biopsies were obtained weekly after ABMT or on appearance of rash and were graded for GVH changes. Overall, 15 of 19 patients (79%) had cutaneous histopathologic grade 2 GVHD at a median of 33 days (range, 14 to 49) after ABMT; in 10, cutaneous manifestations were present at time of positive biopsy. The frequency, time to onset, and duration of GVHD were similar among the three CSP dosage groups. No patients had hepatic or gastrointestinal dysfunction attributable to GVHD or required specific therapy for GVHD. Positive biopsies for GVHD were seen in seven of eight patients who received full-course, full-dose CSP and 8 of 11 patients who had CSP discontinued or dosage reduced because of renal insufficiency. Three patients (one with positive biopsy) died with ABMT-related complications. Seven patients (four CR1, three CR2) relapsed with AML at a median of 411 days (range, 178 to 549) after ABMT; six of seven had positive biopsies for cutaneous GVHD. Nine patients (seven CR1, one CR2, and one CR3) are alive without relapse at a median of 501+ days (range, 252+ to 811+) after ABMT; eight of nine had cutaneous GVHD. Short-course CSP can induce autologous GVHD in recipients of chemopurged marrow autografts for AML, but randomized prospective trials are needed to determine whether this immunologic reaction is associated with alterations in leukemic relapse rate and disease-free survival after ABMT in AML.

Coaggregation of oral Candida isolates with bacteria from bone marrow transplant recipients.

In vitro coaggregation between Candida species isolated from immunosuppressed bone marrow transplant recipients and oral bacteria was investigated. Each Candida strain showed a different pattern of coaggregation with the 22 bacterial strains studied. Two strains of Lactobacillus amylovorus isolated from separate bone marrow transplant patients and Fusobacterium nucleatum (VPI 10197) coaggregated with all Candida strains. Ten bacterial strains showed no coaggregation with the Candida strains. A variety of inhibition patterns were observed when coaggregating strains were first incubated with various sugars or subjected to heat treatment. Positive and negative results were generally consistent with all Candida strains. On the basis of the culture characteristics of the oral rinse specimens, relationships between the colonization of bacteria and yeasts and in vitro coaggregation were suggested.