bluuebunny/crossref_metadata_2025_split huggingface dataset:
BEAM chemotherapy and autologous bone marrow transplantation for patients with relapsed or refractory non-Hodgkin's lymphoma.
Authors: Mills W , Chopra R , McMillan A , Pearce R , Linch D C , Goldstone A H 
Published: February 2017

PURPOSE To evaluate the outcome of patients with relapsed or resistant non-Hodgkin's lymphoma (NHL) undergoing high-dose chemotherapy and autologous bone marrow transplantation (ABMT) and to determine the main prognostic factors. PATIENTS AND METHODS One hundred seven patients with relapsed or resistant intermediate-/high-grade NHL underwent high-dose carmustine, etoposide, cytarabine, and melphalan (BEAM) chemotherapy and ABMT at University College Hospitals between September 1981 and February 1993. The minimum follow-up duration of all patients is 6 months. RESULTS At 3 months, the overall response rate to BEAM and ABMT was 73% (41% complete response and 32% partial response). The 5-year actuarial overall survival and progression-free survival rates were 41% and 35%, respectively. The early procedure-related mortality rate was 7% (eight of 107 patients). On multivariate analysis, the main prognostic factor was disease status at the time of ABMT. Patients with chemosensitive disease had an actuarial 5-year survival rate of 49% at 5 years compared with 13% for those with chemoresistant disease (P < .001). For patients considered to have chemosensitive disease at the time of transplantation, there is a significant difference in the actuarial progression-free survival rates for those who received high-dose therapy after attaining a partial response to first-line therapy (69% at 5 years) as compared with those with sensitive but relapsed disease (32% at 5 years) (P = .003). CONCLUSION Patients with chemosensitive disease benefit most from high-dose chemotherapy, and those who receive such therapy early after achieving a partial response to first-line therapy have a high rate of cure.
Recombinant human interleukin-3 to dose-intensify carboplatin and cyclophosphamide chemotherapy in epithelial ovarian cancer: a phase I trial.
Authors: Veldhuis G J , Willemse P H , van Gameren M M , Aalders J G , Mulder N H , Mull B , Biesma B , de Vries E G 
Published: February 2017

PURPOSE To define the optimal dose of recombinant human interleukin-3 (rhIL-3) required to intensify the dose of carboplatin and cyclophosphamide for advanced epithelial ovarian cancer. PATIENTS AND METHODS Seventeen patients were treated on day 1 with carboplatin (dose adjusted for creatinine clearance: range, 257 to 385 mg/m2; median, 300 mg/m2) and cyclophosphamide (750 mg/m2). rhIL-3 5 micrograms/kg/d (n = 10) or 10 micrograms/kg/d (n = 7) was administered subcutaneously (SC) on days 2 through 11. Carboplatin dose was escalated if no postponement of cycles 1 to 3 had occurred. RESULTS A 3-week interval was achieved in 62% of cycles and a 4-week interval in 81%, with no difference between the rhIL-3 doses. A neutrophil nadir less than 0.5 x 10(9)/L occurred in 35% of the cycles at 5 micrograms/kg/d and in 52% at 10 micrograms/kg/d of rhIL-3 (nonsignificant difference). The mean platelet nadir in cycle 1 was 173 +/- 78 x 10(9)/L at 5 micrograms/kg/d and 340 +/- 152 x 10(9)/L at 10 micrograms/kg/d of rhIL-3 (P < .05), with a faster recovery of platelets at 10 micrograms/kg/d (P < .05). Progressive myelotoxicity occurred for leukocytes and platelets at both rhIL-3 doses and required chemotherapy postponement in later cycles. The planned six cycles were completed by 41% of patients. Fever (> or = 38.5 degrees C) occurred in 38% of cycles at 5 micrograms/kg/d and in 97% at 10 micrograms/kg/d (P < .0005); headache and myalgias occurred in 30% and 44%, respectively. After two cycles, diffuse erythema, facial edema, and urticaria were observed in two patients at 5 micrograms/kg/d and in five patients at 10 micrograms/kg/d of rhIL-3. This resolved after discontinuation of rhIL-3 and administration of corticosteroids and antihistamines. CONCLUSION A dose of 5 micrograms/kg/d of rhIL-3 proved to be optimal to intensify the carboplatin and cyclophosphamide regimen. It permitted the administration of carboplatin and cyclophosphamide combination therapy every 3 weeks in 62% of cycles.
Survey of the provision of supportive care services at National Cancer Institute-designated cancer centers.
Authors: Coluzzi P H , Grant M , Doroshow J H , Rhiner M , Ferrell B , Rivera L 
Published: February 2017

PURPOSE The purpose of this survey was to determine the scope of supportive care services (SCS) designed to promote quality of life during cancer therapies at National Cancer Institute (NCI)-designated cancer centers. METHODS A survey was mailed to the medical directors and nursing directors of 52 NCI-designated comprehensive (n = 26), clinical (n = 11), and planning cancer centers (n = 15) in the United States. Only one survey was completed from each institution. Survey questions identified services provided such as pain management, terminal care, psychosocial programs, and spiritual care. RESULTS Thirty-nine questionnaires were received for a total response rate of 75%. Of the respondents, 45% were comprehensive cancer centers, 24% clinical cancer centers, and 29% planning centers. One center did not identify their NCI designation. Sixty-one percent of the centers reported research programs in supportive care. Outside funding was reported in 51% of the respondents, with 39% having American Cancer Society (ACS) or National Institutes of Health (NIH) funding and 28% having private industry funding. Overall SCS self-ratings improved from a 21% rating of excellent to very good 5 years ago to the current 54% rating. CONCLUSION Survey results provide data on SCS across a representative sample of NCI cancer centers and can be used to develop standards for future cancer control programs.
Patient preferences for treatment of metastatic breast cancer: a study of women with early-stage breast cancer.
Authors: McQuellon R P , Muss H B , Hoffman S L , Russell G , Craven B , Yellen S B 
Published: February 2017

PURPOSE The purpose of this study was to elicit preferences for the treatment of metastatic breast cancer in women with early-stage breast cancer who were given hypothetical treatment scenarios. We predicted that quality of life, demographic, and treatment variables would have an impact on patient preferences. PATIENTS AND METHODS One hundred fifteen patients with stage 1-IIIA breast cancer were interviewed. All patients had either mastectomy or lumpectomy plus radiotherapy as primary treatment. Sixty-seven (58%) had prior adjuvant chemotherapy. Patients were given four clinical scenarios that described a woman with metastatic breast cancer who was stated to have a life expectancy of 18 months. Side effects of the treatment options were systematically varied from low (hormonal therapy) to life-threatening (high-dose experimental therapy) and were consistent with common clinical situations. Patients were asked to select which treatment, with its associated toxicity, they would accept and prefer for a 50% chance of specified increments in life expectancy, ie, 5 years, 18 months, 1 year, 6 months, 1 month, and 1 week. RESULTS Quality of life at the time of interview, previous chemotherapy treatment, and degree of difficulty of previous treatments did not predict patient preferences. The greater the toxicity potential of the treatment, the less likely patients were to accept the treatment, although approximately 15% of patients would prefer high-risk treatment for as little as 1 month of added life expectancy. Between 34% and 82% of patients would prefer different therapies for a 6-month addition to life expectancy, whereas almost all patients would accept treatment for a 5-year increase in length of survival. Younger patients were more willing to assume the risks of treatment for a small increase in life expectancy. Of note, between 54% and 78% of patients would elect to start the different treatments even without symptoms related to metastatic disease. Moreover, 76% of patients would prefer standard treatment or an experimental agent to reduce symptoms or pain, even if such treatment did not prolong life. Additionally, only 10% of patients would allow randomization to a clinical trial comparing high-dose with standard chemotherapy. Participation in the study was not distressing to most patients. CONCLUSION Patients showed clear preferences for specific treatments for metastatic disease when given hypothetical scenarios. There was a wide range of patient preferences for treatment based on risk-benefit assessment, but a substantial percentage of patients would accept the risk of major toxicity for minimal increase in overall survival.
Induction chemotherapy followed by concomitant chemoradiotherapy for advanced head and neck cancer: impact on the natural history of the disease.
Authors: Vokes E E , Kies M , Haraf D J , Mick R , Moran W J , Kozloff M , Mittal B , Pelzer H , Wenig B , Panje W 
Published: February 2017

PURPOSE To determine survival rates and the pattern of failure in head and neck cancer patients treated with induction chemotherapy, limited surgery and concomitant chemoradiotherapy. PATIENTS AND METHODS Three cycles of induction chemotherapy with cisplatin, fluorouracil (5-FU), leucovorin, and interferon alfa-2b (PFL-IFN) were followed by optional surgery, and seven or eight cycles of 5-FU, hydroxyurea, and concurrent radiation for 5 days (FHX) for a total radiation dose of 65 to 75 Gy. Surgical resection was performed with the intent to spare organ function. RESULTS Seventy-one patients were treated at three institutions. Sixty-five patients (91%) had stage IV disease with N2/3 in 46. Thirty-three patients (51%; 95% confidence interval, 39% to 63%) achieved a clinical complete response (CR) to PFL-IFN. Local therapy consisted of surgery in 37 and/or FHX in 55 patients. With a median follow-up duration of 37 months, there have been 20 recurrences (15 local, four distant, and one both local and distant), and 29 deaths, 15 in patients with disease progression and 14 not directly related to the primary tumor. Four patients have developed second malignancies. At 3 years, 69% (+/- 6%) are progression-free and the overall survival rate is 60% (+/- 6%). Toxicity of PFL-IFN included severe or life-threatening mucositis (54%) and myelosuppression (60%). Five patients died of toxicity. During FHX, 70% of patients had grade 3 or 4 mucositis. CONCLUSION PFL-IFN is highly active, producing clinical CRs in 51% of patients, and, when followed by FHX, resulting in high local and distant control and overall survival rates. Second malignancies and intercurrent medical disease emerge as major risks to long-term survival. In view of the high toxicity and long treatment duration, further modifications of this approach are required.
Lymphoproliferative disorders after organ transplantation: a report of 24 cases observed in a single center.
Authors: Leblond V , Sutton L , Dorent R , Davi F , Bitker M O , Gabarre J , Charlotte F , Ghoussoub J J , Fourcade C , Fischer A 
Published: February 2017

PURPOSE Organ recipients are at a high risk of post-transplant lymphoproliferative disorders (PTLDs) as a complication of immunosuppressive therapy. We report the incidence, clinical presentation, pathologic findings, treatment, and outcome for 24 cases of PTLD observed at our institution. PATIENTS AND METHODS Twenty-four (1.7%) of 1,385 organ transplant recipients developed PTLDs. Dosages of immunosuppressive drugs were reduced in 19 patients. Treatment consisted of anti-B-cell monoclonal antibodies (12 patients), and/or chemotherapy (eight patients), or surgery (two patients). RESULTS The median time between grafting and the onset of PTLD was 210 days. Tumors were classified as monomorphic and polymorphic in nine and 15 cases, respectively. Three of 24 cases were of T-cell origin. Genotypic studies confirmed the monoclonality of the tumors in 11 cases among 14 PTLDs tested. Epstein-Barr virus (EBV) infection was associated with 70% of B-cell PTLDs tested. The overall survival duration was 5 months. Ten patients are alive and disease-free with a median follow-up time of 37 months; most were treated with anti-B-cell antibodies. Two other patients died in complete remission of unrelated causes at 33 and 38 months. CONCLUSION Anti-B-cell monoclonal antibody therapy seems to be effective in PTLD, even in monoclonal B-cell forms, but other approaches will be necessary to improve survival further.
Phase I/II clinical and pharmacokinetic evaluation of liposomal daunorubicin.
Authors: Gill P S , Espina B M , Muggia F , Cabriales S , Tulpule A , Esplin J A , Liebman H A , Forssen E , Ross M E , Levine A M 
Published: February 2017

PURPOSE Since liposomal encapsulation of anticancer drugs may enhance antitumor activity while reducing toxicity in vitro, we evaluated liposomally encapsulated daunorubucin (DaunoXome; Vestar, Inc, San Dimas, CA) for safety, pharmacokinetics, and potential efficacy in patients with AIDS-related Kaposi's sarcoma (AIDS-KS). PATIENTS AND METHODS Forty patients with advanced AIDS-KS were accrued. Successive cohorts received DaunoXome at doses of 10, 20, 30, and 40 mg/m2 given once every 3 weeks, and 40, 50, and 60 mg/m2 given once every 2 weeks. Selected KS and solid-tumor patients underwent pharmacokinetic evaluation. RESULTS The area under the plasma concentration curve (AUC) ranged from 16.9 micrograms.h/mL to 375.3 micrograms./mL and the alpha half-life ranged from 7.8 to 8.3 hours at 10 mg/m2 to 60 mg/m2, respectively. Both pharmacokinetic profiles were significantly better compared with free daunorubicin. DaunoXome was well tolerated with no significant alopecia, mucositis, or vomiting. Neutropenia (< 1,000/microL occurred in 17% of cycles and was severe (< 500/microL) in only 2%. Anemia and thrombocytopenia were uncommon. Other adverse events included mild to moderate fatigue, nausea, and diarrhea. Even after cumulative doses greater than 1,000 mg/m2, no significant declines in cardiac function were observed. Twenty-two patients who received 50 and 60 mg/m2 were assessable for tumor response; 12 (55%) had a partial response (PR) or clinical complete response (CR). The median survival duration in all patients was 9 months. Prognostic factors for short survival were low CD4 lymphocyte counts (P = .004) and prior anthracycline therapy (P = .02). CONCLUSION DaunoXome has an improved pharmacokinetic profile compared with free daunorubicin, and is well tolerated. DaunoXome can be given safely at doses up to 60 mg/m2 every 2 weeks and has significant antitumor activity in patients with AIDS-KS.
Phase I/II study incorporating intravenous hydroxyurea into high-dose chemotherapy for patients with primary refractory or relapsed and refractory intermediate-grade and high-grade malignant lymphoma.
Authors: Vaughan W P , Kris E , Vose J , Bierman P J , Gwilt P , Armitage J O 
Published: February 2017

PURPOSE A phase I/II study was performed to evaluate the incorporation of hydroxyurea (HU) into high-dose chemotherapy of non-Hodgkin's lymphoma (NHL). PATIENTS AND METHODS Thirty-eight patients with primary refractory and refractory relapsed NHL were treated with carmustine (BCNU) (300 mg/m2 on day -8), cyclophosphamide (Cy) (2.5 g/m2/d on days -8 and -7), etoposide (E) (150 mg/m2 every 12 hours on days -6, -5, and -4), and HU (BCHE) with autologous hematopoietic stem-cell rescue. Twenty-one patients received HU in a dose escalation of 2 to 12 g/m2 intravenously (IV) by 72-hour continuous infusion. When the IV formulation was not available, 17 patients were given 18 g/m2 of HU orally in divided doses every 6 hours over the same 72-hour period. RESULTS The dose-limiting toxicity of 72-hour continuous infusion HU in this regimen was mucositis. Endotracheal intubation was necessary to protect the airway in two thirds of patients treated at 12 g/m2. Six patients (oral BCHE, five of 17; IV BCHE, one of 21) died with nonresponding or progressive disease and, at least in part, from the complications of the high-dose chemotherapy. Seventeen patients (45%) achieved complete remission (CR). More patients treated with IV BCHE achieved CR than patients treated with oral BCHE (12 of 21 v five of 17; P < .1, chi 2 test). Nine patients (two of 17 oral BCHE and seven of 21 IV BCHE) remain disease-free as of January 31, 1994, with a minimum follow-up time of 3 years. The lower mortality and higher response rate with IV BCHE translated into a significantly superior probability of progression-free survival (PFS) (33% at 4 year v 12% for oral BCHE; P = .048, log-rank test). CONCLUSION High-dose BCHE is effective treatment for primary refractory and refractory relapsed NHL. Continuous IV HU appears to be less toxic and more effective than intermittent oral HU in this regimen.
Combination therapy with interferon alfa-2a and interleukin-2 for the treatment of metastatic cancer.
Authors: Marincola F M , White D E , Wise A P , Rosenberg S A 
Published: February 2017

PURPOSE Here we report the long-term follow-up evaluation of a phase I/II study of toxicity and response of combination interferon alfa-2a (IFN alpha) and interleukin-2 (IL-2) in patients with metastatic cancer. PATIENTS AND METHODS From November 1987 through October 1990, 189 patients were treated with 379 courses. IFN alpha (3 x 10(6) U/m2) was administered three times per day as an intravenous (IV) bolus with IV IL-2 2.6 x 10(6) IU/m2 (six patients, group 1), 7.8 x 10(6) IU/m2 (32 patients, group 2), or 11.7 x 10(6) IU/m2 (26 patients, group 3). Subsequently, IFN alpha dose was escalated to 6 x 10(6) U/m2 plus IL-2 11.7 x 10(6) IU/m2 (22 patients, group 4). Two further dosage schedules of IL-2 were tested at 7.8 x 10(6) IU/m2 (29 patients, group 5) and 15.6 x 10(6) IU/m2 (74 patients, group 6); however, because of IFN alpha-related toxicity, these two groups received IFN alpha once per day (6 x 10(6) U/m2). A treatment course consisted of two cycles (maximum, 15 doses per cycle) separated by a 10-day interval. RESULTS All patients were assessable for response: 82 patients had melanoma, 75 renal cell carcinoma (RCC), and 16 colorectal cancer. There were two treatment-related deaths. The objective response rate was 23% (43 patients). Response rates were 17%, 19%, 19%, 32%, 41%, and 16%, respectively, for groups 1 through 6. Ten responses are still ongoing (nine in RCC patients) at 57 to 74 months, and 21 patients are alive, for an overall 5-year survival rate of 11%. The median potential follow-up period was 65 months. Although a significantly higher response rate was noted for group 4 (highest dose of IFN alpha three times per day), no benefit for survival and increased toxicity were noted in this group. CONCLUSION Based on these findings, we conclude that further studies of this combination treatment are not warranted.
Natural history of node-negative breast cancer: a study of 826 patients with long-term follow-up.
Authors: Quiet C A , Ferguson D J , Weichselbaum R R , Hellman S 
Published: February 2017

PURPOSE We were interested in examining the long-term outcome of patients with node-negative breast cancer to address the following questions: (1) Is node-negative breast cancer a disease that is curable by local modalities? (2) Are there predictors of disseminated disease in node-negative breast cancer? (3) Are there subgroups of tumors that have different times to recurrence? METHODS From 1927 to 1984, 826 women with node-negative breast cancer were treated at the University of Chicago. Patients underwent either a radical or extended radical mastectomy (83%) or a modified radical mastectomy (13%). RESULTS Follow-up evaluation ranged from 9 to 523 months (43.6 years); the mean follow-up period of survivors is 162 months (13.5 years). On multivariate analysis, the strongest predictor of outcome and time to relapse was pathologic tumor size. Patients with tumors less than 2 cm had a 20-year disease-free survival (DFS) rate of 79% and a median time to recurrence of 48 months as compared with patients with tumors greater than 2 cm, who had a survival rate of 64% (P < .001) and a median time to recurrence of 37 months (P = .01). CONCLUSION With extended follow-up evaluation, node-negative breast cancer is a curable disease. Size is the strongest predictor of dissemination and rate of relapse. These data suggest that given the natural history of node-negative breast cancer, analysis of clinical trials with short follow-up periods can be misleading, since it may identify those patients whose tumors have a greater virulence but not necessarily a greater likelihood to metastasize.
Detection of circulating tumor cells in patients with localized and metastatic prostatic carcinoma: clinical implications.
Authors: Ghossein R A , Scher H I , Gerald W L , Kelly W K , Curley T , Amsterdam A , Zhang Z F , Rosai J 
Published: February 2017

PURPOSE To determine the frequency with which prostate-specific antigen (PSA)-positive cells can be detected in the peripheral blood of patients with prostatic cancer in different stages and with different sensitivities to hormonal therapy. PATIENTS AND METHODS Peripheral blood from 107 men with prostatic cancer and 27 non-prostate cancer controls was analyzed for PSA mRNA using reverse-transcriptase polymerase chain reaction (RT-PCR) and Southern blotting. RESULTS The lower limit of detection was one PSA-producing cell diluted into 1 x 10(6) blood mononuclear cells. The test detected PSA mRNA in four of 25 patients (16%) with clinically organ-confined (T1-2) disease, three of 10 (30%) with T3-4 or N+ tumors, and 25 of 72 (35%) with distant metastases. None of the control samples were positive. An increase in positivity was observed with increasing PSA levels. Within the subgroup of patients with distant metastases, positivity was observed in six of 16 patients (38%) with normal or undetectable PSA levels after hormonal therapy and, overall, in 37% of patients (21 of 57) with androgen-independent disease. CONCLUSION An RT-PCR-based assay for PSA mRNA can detect circulating cells in the peripheral blood of patients with prostatic cancer. The frequency of positivity increases with tumor stage. A unique observation was the detection of cells in patients with no measurable PSA on hormonal therapy. This suggests that continued seeding of distant sites may still be occurring in these patients, despite seemingly successful therapy. The relationship between continued seeding, disease progression, and survival will require further study.