bluuebunny/crossref_metadata_2025 huggingface dataset:
High-dose chemotherapy with autologous bone marrow transplantation in 50 advanced resistant Hodgkin's disease patients: an Italian study group report.
Authors: Carella A M , Congiu A M , Gaozza E , Mazza P , Ricci P , Visani G , Meloni G , Cimino G , Mangoni L , Coser P
Published: February 2017

Fifty patients with recurrent Hodgkin's disease have been treated with high-dose therapy followed by autologous bone marrow transplantation. Forty-one patients had extranodal sites of relapse and 31 patients had constitutional symptoms. Two patients had been treated with mechlorethamine, vincristine, procarbazine, and prednisone (MOPP), lomustine, vinblastine, procarbazine, and prednisone (CcVPP), and radiation; 16 patients with MOPP, doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD), radiation, and lomustine, etoposide, and prednisone (CEP); 20 patients with alternating MOPP/ABVD, and 12 patients with alternating MOPP/ABVD followed by CEP and radiation. Eighteen patients had progressive disease during alternating MOPP/ABVD protocol alone or during conventional salvage therapy; 32 patients had had a complete remission with first-line therapy but later relapsed, 25 of them having received conventional salvage therapy; 12 achieved no response or progression ("resistant-relapse" patients); and 13 responded partially or completely ("sensitive-relapse" patients). Complete remission occurred in 24 patients (48%) with a median duration of 24 months and 16 patients (32%) achieved partial response with a median duration of 9 months, for an overall response rate of 80%. Ten patients failed to respond and died in progressive disease 1 to 10 months (median, 6 months) after transplantation. Toxicity was significant including infections (20%), liver enzymes and alkaline phosphatase elevations (100%), and carmustine lung toxicity (7%). There were two treatment-related deaths; one patient died of Pseudomonas aeruginosa septicemia and another patient died of cerebral hemorrhage. These results validate the procedure of high-dose therapy followed by autologous bone marrow transplantation in inducing remission in these advanced, highly-treated patients. Clearly, the question of whether high-dose therapy and transplantation will eventually supersede new conventional salvage therapies will be addressed after controlled clinical studies.
Relapse of acute leukemia after marrow transplantation: natural history and results of subsequent therapy.
Authors: Mortimer J , Blinder M A , Schulman S , Appelbaum F R , Buckner C D , Clift R A , Sanders J E , Storb R , Thomas E D
Published: February 2017

Of 455 acute nonlymphocytic leukemia (ANL) patients who underwent marrow transplantation, 95 (21%) relapsed a median of 6.5 months posttransplantation and 62 received further treatment. Twenty achieved remission. Success of therapy was related to the length of time from marrow transplant to relapse and to the use of cytarabine (Ara-C) and daunomycin. Aggressive chemotherapy for patients relapsing within 100 days of marrow transplant was associated with a high incidence of early death (six of 14 patients) and a low probability of remission (one of 14). Of 23 patients who relapsed in excess of 1 year from marrow transplant, 15 achieved a complete remission. The median disease-free survival is 6 months (range, 0.4 to 53+ months). Acute lymphocytic leukemia (ALL) recurred in 130 of 366 patients (36%), and 94 received further therapy. Fifty-two achieved a remission. Remissions were more common in late relapse patients (greater than 1 year from transplantation): 65% v 7% for those relapsing within 100 days from transplant (P less than .05). Testicular relapse occurred in 11 patients and was the sole site of relapse in seven. Three are alive and free of disease 58 to 109+ months after relapse. The median survival for the treated patients is 10.5 months (range, 5 to 109+ months). We propose that reinduction be attempted in all patients relapsing greater than 1 year from marrow transplantation. Ara-C and daunomycin should be employed in the treatment of ANL. The decision for treatment of patients relapsing earlier than 1 year should be made on an individual basis.
Cardiorespiratory effects of immunotherapy with interleukin-2.
Authors: Lee R E , Lotze M T , Skibber J M , Tucker E , Bonow R O , Ognibene F P , Carrasquillo J A , Shelhamer J H , Parrillo J E , Rosenberg S A
Published: February 2017

The administration of interleukin 2 (IL-2) and lymphokine-activated killer (LAK) cells can mediate the regression of cancer. Treatment with IL-2 is associated with significant cardiorespiratory effects, as well as a leaky capillary syndrome requiring careful fluid management. A mild reversible depression of cardiac function is also associated with IL-2 treatment. All patients treated with recombinant IL-2 alone, with transfer of LAK cells, or with cyclophosphamide between December 1984 and September 1987 (total of 423 treatment courses in 317 total patients) were evaluated as to the development of significant cardiorespiratory toxicity. Of the 423 treatment courses, only 1.8% were associated with severe peripheral edema and only 2.8% and 3.1% respectively, were associated with significant ascites or pleural effusions. Thirty-nine of 423 patients (9.2%) had severe respiratory distress and 27 patients required intubation (6.4%). Cardiovascular effects included tachycardia and hypotension requiring vasopressor administration in 65% and intravenous (IV) fluid administration. Weight gain greater than or equal to 10% of body weight was noted in 32% of the 423 patients. Arrhythmias were primarily supraventricular (9.7%) and responded well to conventional medical treatments. Angina or ischemic changes were noted in 2.6% of patients and myocardial infarction in 1.2%. IL-2 caused peripheral vasodilation, with a significant decrease in peripheral vascular resistance (2,254 +/- 398 v 1,303 +/- 351 dyne.s.cm-5, P less than .0001), and an increase in heart rate (66.2 +/- 10 v 104.3 +/- 9.6 beats/min, P less than .0001). There was also evidence of mild cardiac dysfunction, with a significant decrease in the left ventricular stroke work (LVSW) index (P less than .0001) and ejection fraction (LVEF) (from 58% +/- 10% to 52% +/- 9%, P less than .03). A repeat LVEF performed after 1 to 3 months, had returned to baseline values (60% +/- 10%). A mean 64% increase in the rate of disappearance of radioactive iodine (125I) albumin (P less than .05) consistent with the development of a leaky capillary syndrome was noted. Patients with underlying cardiorespiratory diseases may be at greater risk during IL-2 administration and should not be selected to undergo this treatment.
Superiority of sequential methotrexate, fluorouracil, and leucovorin to fluorouracil alone in advanced symptomatic colorectal carcinoma: a randomized trial.
Authors:   Nordic Gastrointestinal Tumor Adjuvant Therapy Group
Published: February 2017

A total of 249 patients with advanced, symptomatic colorectal cancer who received no previous cytostatic therapy were randomly allocated to receive either fluorouracil (5-FU), 600 mg/m2, for 2 days or the following regimen: sequential methotrexate, 250 mg/m2, during the first 2 hours and 5-FU, 500 mg/m2, at hours 3 and 23 followed by leucovorin rescue initiated at hour 24 (15 mg x 8) (MFL). Treatment was repeated every 14 days for eight courses and then continued every 3 to 4 weeks. Five patients were unevaluable. In these groups the objective response could be evaluated in 69% and 73%, respectively, of the patients who received at least four treatment courses, whereas other outcomes were assessed in all randomized patients. The sequential MFL treatment was more effective than 5-FU alone, as indicated by the former's clinically and statistically highly significant advantage regarding the objective (complete [CR] plus partial [PR]) response rates (24% v 3%; P less than .001), subjective response rate (45% v 23%; P less than .001), and survival (median, 8.5 v 6 months; P less than .02). If all patients were considered for objective response, the figures were lower, 17% v 2%, but the difference was still statistically significant (P less than .001). All responses had a minimum duration of 4 months. Overall, the toxicity was low and comparable between the groups, but stomatitis and conjunctivitis were more common after sequential treatment. Our data suggest that the experimentally observed synergistic cell kill between methotrexate and 5-FU has clinical relevance and that the sequential MFL regimen is a superior alternative to 5-FU alone in the treatment of patients with advanced symptomatic colorectal cancer.
Long-term neurotoxicity in patients treated with cisplatin, vinblastine, and bleomycin for metastatic germ cell cancer.
Authors: Hansen S W , Helweg-Larsen S , Trojaborg W
Published: February 2017

Thirty patients treated for germ cell cancer with six cycles of cisplatin, vinblastine, and bleomycin participated in a follow-up examination of neurotoxicity 49 to 106 months after treatment. Of these, 22 patients (73%) had sensory loss; half of them complained of paresthesias. The vibration perception threshold was increased in 24 patients (80%). Auditory stimulation revealed a normal latency of the first component of the brain stem-evoked potentials Pl but an increased interpeak interval between this and Pv; reflecting a central conduction defect. Motor conduction velocity (CV) along the peroneal nerve was normal. The average sural nerve CV was decreased (P less than .01) and the sensory action potential amplitude was reduced (P less than .01). Warm perception threshold was increased in 10 patients (33%). Cortical-evoked potentials after tibial nerve stimulation had increased latencies in 29 patients (97%). The peripheral CV along the tibial nerve was slowed (P less than .01) in 19 patients, and the central conduction time from Th12 to cortex was prolonged in 15 patients (P less than .01). The changes in conduction along peripheral and central pathways after tibial nerve stimulation are compatible with a toxic effect on the sensory root ganglia causing a "dying back" axonal degeneration of central and peripheral nerve fibers.
Use of CA-125 to predict survival of patients with ovarian carcinoma. North Thames Cooperative Group.
Authors: Rustin G J , Gennings J N , Nelstrop A E , Covarrubias H , Lambert H E , Bagshawe K D
Published: February 2017

The prognostic value of serum CA-125 measurements was assessed in 54 patients with advanced ovarian adenocarcinoma. All patients received a minimum of two courses of carboplatin as part of the North Thames Cooperative Group trial. With a minimum follow-up of 6 months, 37 patients (69%) have clinical evidence of progressive disease and 28 have died. The absolute prechemotherapy level of CA-125 was of no value in predicting which patients would develop progressive disease. However, the change in CA-125 levels from before chemotherapy to 1 month later, after one course of carboplatin, could be used to divide patients into different prognostic groups. The best discrimination was found by dividing the patients into those who showed a greater than sevenfold decrease in CA-125 levels and those who showed a smaller change. Eight of 14 (58%) patients with a greater than sevenfold decrease in CA-125 levels remain disease-free compared with three of 36 (9%) patients with a lesser fall (P = .0005). The change in CA-125 levels during the first month of chemotherapy may indicate which patients should be offered alternative or symptomatic therapy and which should continue with the currently available toxic chemotherapy.
Analysis of dose intensity in doxorubicin-containing adjuvant chemotherapy in stage II and III breast carcinoma.
Authors: Ang P T , Buzdar A U , Smith T L , Kau S , Hortobagyi G N
Published: February 2017

Three hundred thirty-six patients with stage II or stage III breast cancer were treated on an adjuvant protocol containing fluorouracil, doxorubicin, cyclophosphamide, vincristine, and prednisone (FACVP). Depending on the estrogen-receptor (ER) status, the patients were subdivided to receive maintenance chemotherapy with or without tamoxifen. The administered dose intensity of fluorouracil, doxorubicin, and cyclophosphamide (FAC) (mg/m2/wk) relative to the projected dose intensity (based on planned dose) was computed for each patient. The relative dose intensity of the first six cycles of chemotherapy (RDI6) was compared with disease-free survival (DFS). Of the 299 patients who completed at least six cycles of therapy, 83% received dose intensities within 20% of standard intensity (.8 less than or equal to RDI6 less than or equal to 1.2). The group with the highest dose intensity (RDI6 greater than or equal to 1.13) had the longest DFS, though there was not a clear trend of linear association between dose intensity and DFS after adjustment for prognostic factors (P = .16). The patients who received at least standard dose intensity (RDI6 greater than or equal to 1.0) had longer DFS than those whose therapy did not reach standard intensity (RDI6 less than 1.0). This difference was significant in patients with stage III disease (P = .01). The 37 patients who completed fewer than six cycles of chemotherapy had the shortest DFS (5-year DFS of 48% v 65% in the others). This retrospective analysis, in a heterogeneously treated group of patients, did not show the differences in outcome associated with dose intensity as demonstrated in the earlier studies comparing projected dose intensity of various cyclophosphamide, methotrexate-, and fluorouracil (CMF)-containing adjuvant trials. Improved DFS was noted in the stage III patients receiving higher dose intensity. Our failure to demonstrate the differences in stage II patients may be due to the narrow range of dose intensity in this study or to a difference in the dose-response curves depending on the stage of disease.
Concomitant administration of recombinant human interleukin-2 and recombinant interferon alpha-2A in cancer patients: a phase I study.
Authors: Lee K H , Talpaz M , Rothberg J M , Murray J L , Papadopoulos N , Plager C , Benjamin R , Levitt D , Gutterman J
Published: February 2017

Twenty-seven patients with metastatic cancer were treated with a daily continuous intravenous (IV) infusion of recombinant human interleukin-2 (rhIL-2) along with daily intramuscular recombinant interferon-alpha-2a (rIFN-alpha-2a) 4 days per week for 4 weeks with repeated treatment after 2 to 4 weeks of rest. The maximum-tolerated dose (MTD) was 3 million U/m2/d of rhIL-2 with 5 to 10 million U/m2/d of rIFN-alpha-2a. The dose-limiting toxicities are moderate hypotension requiring low doses of pressors and chronic fatigue associated with decreased performance status. Other common side effects included fever, chills, fluid retention, nausea/vomiting, erythrodermia, weight loss, elevated liver transminase levels, anemia, thrombocytopenia, and CNS toxic effects. There were seven objective responses among 25 evaluable patients. Four major responses (one complete response and three partial responses) were observed among 10 patients with melanoma treated with the MTD level. These data suggest that for cancer patients, concomitant rhIL-2 and rIFN-alpha-2a therapy is tolerable and has manageable side effects. Further phase II studies will be needed to define the antitumor activity of this combination.
Carboplatin dosage: prospective evaluation of a simple formula based on renal function.
Authors: Calvert A H , Newell D R , Gumbrell L A , O'Reilly S , Burnell M , Boxall F E , Siddik Z H , Judson I R , Gore M E , Wiltshaw E
Published: February 2017

A dosage formula has been derived from a retrospective analysis of carboplatin pharmacokinetics in 18 patients with pretreatment glomerular filtration rates (GFR) in the range of 33 to 136 mL/min. Carboplatin plasma clearance was linearly related to GFR (r = 0.85, P less than .00001) and rearrangements of the equation describing the correlation gave the dosage formula dose (mg) = target area under the free carboplatin plasma concentration versus time curve (AUC) x (1.2 x GFR + 20). In a prospective clinical and pharmacokinetic study the formula was used to determine the dose required to treat 31 patients (GFR range, 33 to 135 mL/min) with 40 courses of carboplatin. The target AUC was escalated from 3 to 8 mg carboplatin/mL/min. Over this AUC range the formula accurately predicted the observed AUC (observed/predicted ratio 1.24 +/- 0.11, r = 0.886) and using these additional data, the formula was refined. Dose (mg) = target AUC x (GFR + 25) is now the recommended formula. AUC values of 4 to 6 and 6 to 8 mg/mL. min gave rise to manageable hematological toxicity in previously treated and untreated patients, respectively, and hence target AUC values of 5 and 7 mg/mL min are recommended for single-agent carboplatin in these patient groups. Pharmacokinetic modeling demonstrated that the formula was reasonably accurate regardless of whether a one- or two-compartment model most accurately described carboplatin pharmacokinetics, assuming that body size did not influence nonrenal clearance. The validity of this assumption was demonstrated in 13 patients where no correlation between surface area and nonrenal clearance was found (r = .31, P = .30). Therefore, the formula provides a simple and consistent method of determining carboplatin dose in adults. Since the measure of carboplatin exposure in the formula is AUC, and not toxicity, it will not be influenced by previous or concurrent myelosuppressive therapy or supportive measures. The formula is therefore applicable to combination and high-dose studies as well as conventional single-agent therapy, although the target AUC for carboplatin will need to be redefined for combination chemotherapy.
Clinical significance of immunophenotype in diffuse aggressive non-Hodgkin's lymphoma.
Authors: Armitage J O , Vose J M , Linder J , Weisenburger D , Harrington D , Casey J , Bierman P , Sorensen S , Hutchins M , Moravec D F
Published: February 2017

We performed a prospective study of the clinical significance of immunophenotype in 110 patients with aggressive non-Hodgkin's lymphoma (NHL) treated by oncologists in the Nebraska Lymphoma Study Group between October 1982 and May 1986. All patients were immunophenotyped from biopsies performed before therapy was administered. The patients were treated with a uniform protocol of radiotherapy for minimal nonbulky, stage I or II disease (seven patients) or a single, six-drug chemotherapy regimen cyclophosphamide, doxorubicin, procarbazine, bleomycin, vincristine, and prednisone (CAP-BOP) in patients with more extensive disease (103 patients). Ninety-one patients (83%) had B-cell lymphoma and 19 patients (17%) had T-cell lymphoma. The histologic diagnosis of diffuse mixed-cell lymphoma was significantly associated with T-cell immunophenotype (45% v 5%; P less than .001), and the diagnosis of diffuse large-cell lymphoma was significantly associated with B-cell immunophenotype (40% v 5%; P = .006). However, no significant difference in frequency of prognostic variables such as age, stage, systemic symptoms, tumor bulk, serum lactic dehydrogenase, or performance status was found between the B-cell and T-cell groups. Patients with B-cell NHL had a slightly higher complete remission rate (74% v 53%; P = NS), similar durability of complete remission (75% v 70% at 3 years; P = NS), and a slightly but not significantly better overall survival (50% v 41% at 3 years; P = NS). The slight advantage in response rate and survival for B-cell patients was related to a very poor outcome for patients with stage IV T-cell NHL. For patients with stage I to III disease, neither the complete remission rate (B-cell, 82% v T-cell, 91%; P = NS) nor overall survival (3-year survival for B cell, 58% v T cell, 73%; P = NS) were significantly different. However, with stage IV disease B-cell patients fared far better than those with T-cell NHL for both complete remission rate (67% v 0%; P = .002) and overall survival (3-year survival, 44% v 0%; P = .002). Immunophenotyping intermediate- and high-grade NHL allowed identification of a subgroup of patients who had a very poor prognosis with this treatment approach and for whom alternate therapy might be considered.
A novel pharmacodynamically based approach to dose optimization of carboplatin when used in combination with etoposide.
Authors: Belani C P , Egorin M J , Abrams J S , Hiponia D , Eisenberger M , Aisner J , Van Echo D A
Published: February 2017

Thrombocytopenia, the dose-limiting toxicity of carboplatin, is manageable and predictable with the dosing equation: Dose (mg/m2) = (0.091) (creatinine clearance)/(body surface area) (desired percentage change in platelet count) + 86. We used this equation to dose patients receiving carboplatin (day 1) and etoposide (80 mg/m2 days 1 to 3). An initial cohort of 14 patients with non-small-cell lung cancer (NSCLC) were treated with 75% of the calculated dose of carboplatin (29 evaluable courses) as a precaution against added myelosuppression from combination chemotherapy. The observed reduction in platelets was essentially equal to the reduction in platelets predicted if patients had received carboplatin alone. Subsequently, a second cohort of 20 evaluable patients with NSCLC received the full calculated dose of carboplatin and etoposide (51 evaluable courses). There was a linear relationship between observed (o) and predicted (p) reductions in platelets. With full-dose carboplatin in combination with etoposide, there was a significantly greater carboplatin dosage administered, greater reduction in platelets, and lower platelet nadir. Among 34 evaluable patients (80 courses) there was one complete response (CR) and four partial responses (PRs) for an overall response rate of 15% (90% confidence +/- 9%). The median duration of survival for responders was 336+ days and for nonresponders was 204+ days. Therapy was well tolerated. This study, in addition, supports our concept of individualized dosing of carboplatin and the underlying pharmacokinetic/pharmacodynamic relationships and represents an interesting pharmacodynamic and quantitative approach to studying potential drug-drug interactions and defining appropriate dosages for combination chemotherapy.
Non-Hodgkin's lymphomas of childhood: an analysis of the histology, staging, and response to treatment of 338 cases at a single institution.
Authors: Murphy S B , Fairclough D L , Hutchison R E , Berard C W
Published: February 2017

Between 1962 and 1986, a total of 338 consecutive newly diagnosed children and adolescents with non-Hodgkin's lymphomas (NHLs) were evaluated and treated at St Jude Children's Research Hospital (SJCRH). Median follow-up is 6.6 years (range, 1.8 to 23 years). The patients ranged in age from 7 months to 21 years (median, 10 years), and 71% were males. All cases were staged (I to IV) by a clinical staging system. Eighteen percent were stage I, 21% stage II, 43% stage III, and 18% stage IV. Cases frankly leukemic at diagnosis (ie, greater than 25% marrow blasts) were excluded from the analysis. Pathologic material from all cases was reviewed and classified according to the Working Formulation. The histologic distribution of cases was as follows: 38.8% diffuse small non-cleaved cell (undifferentiated, Burkitt's and non-Burkitt's); 26.3% diffuse large-cell, mainly immunoblastic; 28.1% lymphoblastic; and 6.8% other. Treatment policy evolved over time to a stage- and histology-specific strategy for treatment assignment, and overall results significantly improved by era from 37% (+/- 5%) 2-year event-free survival (EFS) for patients treated before 1975 to 77% (+/- 4%) since 1978. By univariate and multivariate Cox regression analyses, the era of treatment (hence, the protocol-specific treatment itself), the stage, and the log of the initial serum lactic dehydrogenase (LDH) emerged as the most powerful prognostic indicators, while histology per se was not significantly related to outcome. For the 154 patients treated since 1978, the 2-year EFS by stage was 97% (+/- 3%) for stage I, 86% (+/- 6%) for stage II, 73% (+/- 6%) for stage III, and 47% (+/- 11%) for stage IV (P less than .0001). Compared with our previous experience, we conclude that the cure rate of childhood NHL has doubled in the last decade with modern management.
Results of intensive therapy in children with localized alveolar extremity rhabdomyosarcoma: a report from the Intergroup Rhabdomyosarcoma Study.
Authors: Heyn R , Beltangady M , Hays D , Lawrence W , Newton W , Crist W , Tefft M , Maurer H M
Published: February 2017

Preliminary analyses of treatment results and prognostic factors from the first Intergroup Rhabdomyosarcoma Study (IRS I) suggested that alveolar histology and extremity site were among factors associated with an adverse outcome in clinical group I patients whose tumors had been completely resected. A high incidence of alveolar histology among the extremity tumors compounded the problem. These findings prompted an amendment to IRS II shortly after the study opened. Therapy for patients with alveolar extremity tumors in groups I and II was changed to more intensive repetitive pulse vincristine, dactinomycin, and cyclophosphamide (VAC) for 2 years. The outcome of 44 patients who received intensive therapy on IRS II is compared with a control series of 30 patients who were treated on IRS I. The control patients received standard VAC therapy for 2 years or VA for 1 year. Half of group I control patients received local radiotherapy, whereas none was given to group I intensive therapy patients. In both studies group II patients received radiotherapy to the primary tumor site and to identified positive regional lymph nodes. Compared with the control group, patients given more intensive therapy had a longer disease-free survival (DFS) (69% v 43% at 3 years), but this was of marginal significance (P = .06). The overall survival difference (77% v 57% at 3 years) was not significant (P = .23). Despite the limited statistical evidence, there is some indication that intensive therapy improved the prognosis of children with localized alveolar rhabdomyosarcoma (RMS).
Analysis of prognostic factors for the outcome of marrow transplantation or further chemotherapy for patients with acute nonlymphocytic leukemia in first remission.
Authors: Tallman M S , Kopecky K J , Amos D , Dahlberg S , Hewlett J S , Files J C , Coltman C A , Thomas E D , Appelbaum F R
Published: February 2017

To test whether variables at diagnosis can identify patients with acute nonlymphoblastic leukemia (ANL) for whom bone marrow transplantation (BMT) is more likely to be of benefit and those for whom continued chemotherapy is a better approach, the association of 15 clinical and laboratory factors with outcome was investigated among 220 patients (ages 1 to 53 years) treated with cyclophosphamide and total body irradiation (TBI) followed by allogeneic BMT, and among 392 patients (ages 13 to 50) administered intensive chemotherapy. In the BMT group, female sex, younger age, the absence of hepatitis during induction, a larger percentage of circulating blasts, and a shorter duration of symptoms were associated with longer survival, whereas only female sex and younger age favorably influenced disease-free survival (DFS). In the chemotherapy group, younger age, lower WBC at diagnosis, a single successful induction course, and the absence of circulating promyelocytes were associated with longer survival, whereas only a lower WBC and a lower percentage of peripheral neutrophils were associated with longer DFS. Estimated regression coefficients for treatment-by-prognostic-factor interactions were used to characterize subgroups of patients in which one treatment or the other produced better outcomes. BMT and chemotherapy produced similar durations of survival in a subset of patients characterized by many or all of the following: older age, male sex, achievement of complete remission (CR) after one induction, and absence of circulating blast cells at presentation. These data suggest that, using pretreatment variables, subgroups of patients can be identified for whom either BMT or continued chemotherapy is most likely to be beneficial.
Prognostic factors in small-cell carcinoma of the lung: an analysis of 1,521 patients.
Authors: Spiegelman D , Maurer L H , Ware J H , Perry M C , Chahinian A P , Comis R , Eaton W , Zimmer B , Green M
Published: February 2017

Cancer and Leukemia Group B (CALGB) accrued 1,745 patients with limited (LD) or extensive (ED) small-cell lung cancer (SCCL) to five separate trials between 1972 and 1986. We reviewed these data to evaluate the impact of pretreatment prognostic factors on outcome. In multivariate analysis, female gender was predictive of improved response (LD, P = .01; ED, P = .04) and survival (LD, P = .01; ED, P = .02). A performance status of 0 or 1 was associated with improved response rates in both subsets, but was statistically significant (P = .04) only for overall objective response in LD patients. Performance status was a highly significant predictor of survival in both LD and ED groups (P less than .001). Supraclavicular lymph node involvement, while still LD, had a borderline unfavorable impact on survival (P = .06) compared with a lesser extent of LD involvement. In ED patients, a decrease in survival rates was associated with an increased number of metastatic sites (P = .01). Changes in the patient population were noted with time: the percentage of women increased from 21% to greater than 35%; an increased number of metastatic sites was identified among ED patients; mean performance status improved for both LD and ED subsets. These trends reflect the changing demographics of lung cancer, improved lung cancer staging, and probably lead-time bias. Response rates, overall survival, and long-term (greater than 2-year) survival varied significantly among the five protocols, both before and after multivariate correction for identified prognostic variables. However, the changing character of the study population limits the ability to determine retrospectively how much improvements in therapy contributed to the positive changes in failure-free survival, overall survival, and long-term survival observed in our sequentially studied population.
A long-term follow-up study of survival in stage I (T1N0M0) and stage II (T1N1M0) breast carcinoma.
Authors: Rosen P R , Groshen S , Saigo P E , Kinne D W , Hellman S
Published: February 2017

This study was undertaken to investigate the long-term survival and the probability of "cure" in a group of 644 patients treated by mastectomy for T1 breast carcinoma. After a median follow-up of 18.2 years, 23% were dead of recurrent breast carcinoma, 3% were alive with recurrent disease, and 74% had not experienced a recurrence. The probability of recurrence was directly related to the initial extent of the disease. Overall, 16% of recurrences and 25% of deaths due to disease occurred in the second decade of follow-up. The proportion of recurrences detected in the second decade was inversely related to the stage of the primary tumor at diagnosis. When stratified by tumor size, T1N0M0 patients with tumors 1.0 cm or less in diameter had a significantly better 20-year recurrence-free survival (86%) than did T1N0M0 patients with tumors 1.1 to 2.0 cm (69%). When observed and expected survival curves were compared by the method of Brinkley and Haybittle, it appeared that 80% of T1N0M0 patients with tumors 1 cm or less might be cured at 20 years, whereas for those in the 1.1- to 2-cm group, the proportion cured was indeterminate, but might be as high as 70%. A potentially cured group could not be identified among T1N1M0 patients, but an estimated 52% of these patients did not have a recurrence within the nearly 20-year follow-up period. These data are important when one considers the proper role of adjuvant therapy for stage I disease. Patients with tumors larger than 1 cm and those with axillary lymph node metastases may have an improved recurrence-free survival as a result of systemic adjuvant treatment, while women in the T1N0M0 group with an especially favorable recurrence-free survival, particularly those with tumors 1 cm in diameter or smaller, might be spared adjuvant therapy.
Homoharringtonine-induced hyperglycemia.
Authors: Sylvester R K , Lobell M , Ogden W , Stewart J A
Published: February 2017

Homoharringtonine (HHT) has been reported to induce hyperglycemia. This report describes a study conducted to characterize the effect of HHT on insulin production and action. Our data indicate that HHT-induced hyperglycemia results from the development of insulin resistance. A review of the literature suggests that patients receiving HHT continuous infusions of 5 mg/m2/d or greater and patients greater than 10 years of age may be at increased risk for the development of HHT-induced hyperglycemia. We recommend that patients with these risk factors, as well as diabetic patients and patients concurrently receiving asparaginase and/or prednisone, have their blood glucoses routinely monitored for hyperglycemia.
Drug-resistance in multiple myeloma and non-Hodgkin's lymphoma: detection of P-glycoprotein and potential circumvention by addition of verapamil to chemotherapy.
Authors: Dalton W S , Grogan T M , Meltzer P S , Scheper R J , Durie B G , Taylor C W , Miller T P , Salmon S E
Published: February 2017

The B-cell neoplasms, multiple myeloma and non-Hodgkin's lymphoma, frequently become drug resistant, despite initial responses to chemotherapeutic drugs. Tumor cells from eight patients with clinically drug-refractory disease were evaluated by immuno-histochemical staining for monoclonal immunoglobulin (Ig) expression, nuclear proliferation antigen, P-glycoprotein (P-gly) expression, and other cellular antigens. P-gly was detected on tumor cells from six of eight patients with drug-resistant disease. Of the six patients with P-gly-positive tumors, five patients had advanced multiple myeloma and one had a drug-refractory non-Hodgkin's lymphoma. Cellular RNA analysis confirmed the over-expression of P-gly. In an effort to overcome drug resistance, a pilot study evaluated possible verapamil enhancement of chemotherapy in these eight patients. All patients had developed progressive disease while receiving a regimen containing vincristine and doxorubicin, and seven of eight patients had previously received continuous infusion vincristine and doxorubicin plus oral dexamethasone (VAD). At the time of progressive disease, continuous infusion verapamil was added to the VAD regimen. Three of the eight patients who were refractory to vincristine and doxorubicin alone responded when verapamil was added to VAD. The three patients who responded had P-gly-positive tumors. Verapamil increased the intracellular accumulation of doxorubicin and vincristine in vitro for both a P-gly-positive myeloma cell line and tumor cells from two patients with end-stage myeloma which over-expressed P-gly. The dose-limiting side effect associated with the addition of verapamil to chemotherapy was temporary impairment of cardiac function, manifest as hypotension and cardiac arrhythmia. We conclude that P-gly expression occurs in drug-refractory B-cell neoplasms and may contribute to the development of clinical drug resistance. However, other factors, such as the proliferative activity of the tumor, may also play a role in determining response to chemotherapy. The administration of verapamil along with VAD chemotherapy may partially circumvent drug resistance in patients whose tumors over-express P-gly.
Adverse effects of intraperitoneal fluorouracil in patients with optimal residual ovarian cancer after second-look laparotomy: a Gynecologic Oncology Group Study.
Authors: Walton L A , Blessing J A , Homesley H D
Published: February 2017

Twenty-seven patients with ovarian cancer who had failed combination chemotherapy were offered intraperitoneal (IP) fluorouracil (5-FU) as salvage therapy in an attempt to ascertain the efficacy of such a therapeutic method. All patients had minimal residual epithelial cancer. The median number of treatment cycles was six. Major problems with dialysate inflow and egress occurred in ten patients and required discontinuation of therapy. An additional ten patients experienced hematologic toxicity with a median nadir WBC of 2,300/microL. Therapy was altered but not discontinued because of this complication. Other adverse sequelae, such as abdominal pain, were manageable with medication. IP 5-FU is technically feasible on a multiinstitutional basis in residual ovarian cancer, but its therapeutic role remains to be defined.
Tripe palms and malignancy.
Authors: Cohen P R , Grossman M E , Almeida L , Kurzrock R
Published: February 2017

Tripe palms are characterized clinically by thickened velvety palms with pronounced dermatoglyphics. We describe two patients with triple palms and pulmonary tumors, and review the 77 patients with idiopathic- and malignancy-associated tripe palms reported in the world literature. The majority (94%) of published cases of tripe palms occurred in patients with cancer; only five patients showed no evidence of an associated malignancy. Tripe palms were frequently seen in conjunction with acanthosis nigricans (77% of cases), although they can occur alone (23% of cases). In cancer patients with tripe palms alone, the most common underlying neoplasm was pulmonary carcinoma (53% of cases), whereas patients with both tripe palms and acanthosis nigricans frequently had gastric (35% of cases) or pulmonary (11% of cases) carcinomas. A wide variety of other solid tumors have also been observed. Importantly, in over 40% of patients, tripe palms were the presenting feature of a previously undiagnosed malignancy. Therefore, all patients with tripe palms should be evaluated with a full diagnostic work-up for an associated malignancy, particularly lung or gastric carcinoma.
Predictability of the survival of patients with advanced ovarian cancer.
Authors: van Houwelingen J C , ten Bokkel Huinink W W , van der Burg M E , van Oosterom A T , Neijt J P
Published: February 2017

Based on material from two clinical trials performed by The Netherlands Joint Study Group for Ovarian Cancer, we constructed a prognostic index (PI) with considerable predictive power for long-term survival of patients treated with cytotoxic combination chemotherapy including cisplatin. The pretreatment characteristics needed for the calculation of the PI are the Karnofsky index, the site of metastases expressed as the International Federation of Gynecology and Obstetrics (FIGO) stage, the size of residual tumor, the Broders' grade, and the presence of ascites. In the subgroup comprising the 10% of the patients with the best prognosis, 4-year survival was 75%, whereas all of the patients in the subgroup comprising the 10% with the poorest prognosis died within 4 years, which illustrates the large variability of the prognosis among patients. The PI was found to retain its value after response was achieved. The information provided by the PI can be expected to be useful in treatment planning and for proper stratification of patients in clinical trials.
The safety of dental extractions in patients with hematologic malignancies.
Authors: Williford S K , Salisbury P L , Peacock J E , Cruz J M , Powell B L , Lyerly E S , Capizzi R L
Published: February 2017

Dental disorders have been recognized as major sources of infection in patients with hematologic malignancies (HM). Management of severe dental infections usually includes dental extractions (DE), but the safety of extractions in patients with HM who are at risk for bleeding, sepsis, and poor wound healing has not been well established. In conjunction with an aggressive program of dental care, 142 DE were performed in 26 patients with acute leukemia, myelodysplastic syndromes, and myeloproliferative disorders. Granulocytopenia (less than 1,000 granulocytes/microL) was present during or within ten days following surgery in 14 patients. In these 14 patients (101 DE), the mean granulocyte count was less than 450/microL, with a median duration of granulocytopenia following surgery of 32 days (range, four to 169 days). Thrombocytopenia (less than 100,000 platelets/microL) occurred during or within two days following surgery in 13 patients (80 DE), with a mean platelet count of 63,500/microL. Transfusions were given for platelet counts less than 50,000/microL. All DE were performed without significant complications. Bleeding was minor to moderate and easily controlled with local measures; no patient required transfusion due to hemorrhage. Average maximum temperature 24 hours after DE was 37.7 degrees C. No episodes of bacteremia were documented within ten days of DE. Minor delay in wound healing was observed in two patients. We conclude that DE can be safely performed in patients with HM in combination with aggressive supportive care.
Combined simultaneous cisplatin/fluorouracil chemotherapy and split course radiation in head and neck cancer.
Authors: Taylor S G , Murthy A K , Caldarelli D D , Showel J L , Kiel K , Griem K L , Mittal B B , Kies M , Hutchinson J C , Holinger L D
Published: February 2017

Fifty-three patients with stage III (eight patients, 15%), stage IV (36 patients, 68%), or recurrent disease (nine patients, 17%) entered a study of simultaneous cisplatin, 60 mg/m2 day 1, fluorouracil (5-FU) infusion, 800 mg/m2 days 1 to 5, and radiation, 2 Gy days 1 to 5, every other week for a total of seven cycles (70 Gy in 13 weeks). Patient acceptance was high, with only two patients (4%) refusing to complete therapy. The median actual dose delivered was 88% of the planned dose for cisplatin, 78% for 5-FU, and 70 Gy for radiation. Weight loss of 10% or more and severe mucositis were the most common side effects (53% and 48% incidence, respectively). All patients were followed at least 1 year (median, 51 months). While the complete response rate (55%) seemed no better than that reported in other series, freedom of progression of regional disease (73%), and the survival of all patients (median, 37 months) were substantially improved. Only 33% of partial responders have failed regionally, while 15% of complete responders have failed regionally (P greater than .10), which indicates that clinical assessment of response was unreliable. Stage, the presence of N3 disease, and delivery of less than the median actual dose received of 5-FU (but not cisplatin) were significantly associated with failure. This regimen is feasible and tolerable in this difficult patient population. It generally requires no special forced feeding techniques. Survival results from this limited institution study appear better than those using sequential multimodality therapies. With such favorable regional control, this approach may offer an alternative in the future to radical surgery and radiation in resectable disease. More definitive evaluation seems warranted.
Raynaud's phenomenon in patients treated with cisplatin, vinblastine, and bleomycin for germ cell cancer: measurement of vasoconstrictor response to cold.
Authors: Hansen S W , Olsen N
Published: February 2017

The prevalence of Raynaud's phenomenon (RP) was studied in patients treated with cisplatin, vinblastine, and bleomycin. Thirty-two patients with germ cell cancer were followed for a median of 78 months (range, 49 to 106 months). All had obtained complete remission during treatment; none had relapsed at last follow-up examination. All blood samples, including serum magnesium, were normal. The arterial vasoconstrictor response to cold in the finger was measured by cuff- and strain-gauge techniques at 30, 15, and 10 degrees C. Blood pressure (BP) was measured auscultatorily, using a 12-cm broad cuff on the ipsilateral upper arm. Fourteen patients (44%) had developed anamnestic RP, and all showed an exaggerated response to cold; arterial closure was provoked in nine patients. Eighteen patients (56%) were without finger symptoms. These patients had an exaggerated response to cold in comparison with controls, and in two patients, RP was provoked. None of the patients had an increased systolic pressure gradient from arm to finger when compared with a control group. Thus, an exaggerated cold response was found to be a prolonged vasospastic side effect not only in patients with RP, but also in patients without finger symptoms.
LNH-84 regimen: a multicenter study of intensive chemotherapy in 737 patients with aggressive malignant lymphoma.
Authors: Coiffier B , Gisselbrecht C , Herbrecht R , Tilly H , Bosly A , Brousse N
Published: February 2017

From July 1984 to September 1987, 737 patients with aggressive malignant lymphoma (ML) were treated by an intensive regimen (LNH-84) comprising three or four courses of doxorubicin, 75 mg/m2; cyclophosphamide, 1,200 mg/m2; vindesine, 2 mg/m2 x 2; bleomycin, 10 mg x 2; and prednisolone, 60 mg/m2 x 5 (ACVB), consolidation with high-dose methotrexate, ifosfamide, etoposide, asparaginase, and cytarabine, and a randomized late intensification with two courses of cytarabine, cyclophosphamide, teniposide, bleomycin, and prednisone (AraCVmB). Four hundred forty-two patients had intermediate-grade ML, 221 highgrade ML, and 74 unclassified ML. Most of the patients had advanced disease: stage IIE (23%), III (13%), or IV (47%); 38% disseminated nodes; 38% two or more extranodal sites; and 41% a tumoral mass greater than 10 cm. Five hundred fifty-three patients (75%) went into complete remission (CR), 63 (9%) into partial remission, 62 (8%) failed to respond, and 59 (8%) died during ACVB courses, 17 of them from progression of the disease. With a median follow-up of 23 months, the estimated 2-year overall survival time to failure (TTF), and time to relapse (TTR) survival are 67%, 56%, and 67%, respectively. Patients receiving a late intensification had the same relapse rate as the other patients. A persistent fibronecrotic mass was found in 150 patients (20%) and did not influence the relapse rate. Toxicity was mainly neutropenia and infection during the ACVB courses, with 40 patients (5%) dying from septic complications while responding to treatment. Fifty-three percent of the patients had a neutropenia less than 0.500 x 10(9)/L, 58% fever (6% grade 4), and 49% a documented infection (8% grade 4). These results obtained with the LNH-84 regimen demonstrate that this therapeutic scheme is an effective treatment for aggressive ML.
Flow cytometry as a predictive indicator in patients with operable gastric cancer.
Authors: Nanus D M , Kelsen D P , Niedzwiecki D , Chapman D , Brennan M , Cheng E , Melamed M
Published: February 2017

Adenocarcinoma of the proximal portion of the stomach (gastroesophageal [GE] junction and cardia) is increasing in incidence. The inferior survival of patients with GE-cardia lesions as compared with patients with tumors located in the body and antrum has been attributed to anatomic features. To determine if a biological difference could explain the varying prognosis, flow cytometric studies were performed prospectively in 50 patients with operable gastric cancer and analyzed for association with site, histology, gender, age, stage, and disease-free survival. DNA aneuploidy significantly correlated with tumor location: 96% of GE-cardia carcinomas were aneuploid as compared with 48% of body-antrum tumors (P = .0008). Nodal involvement was more common in aneuploid tumors (P = .0548), and women were more likely to have diploid tumors than were men (P = .0233). The median disease-free survival for patients with diploid tumors was 18.5 months as compared with 5.4 months for patients with aneuploid carcinomas (P = .076). Furthermore, within the body-antrum of the stomach, patients with diploid tumors had a significantly better disease-free survival than did those with aneuploid tumors from the same site (18.4 v 4.7 months, P = .0185). These results indicate there is a difference in the DNA content of gastric tumors located in different sites within the stomach and that DNA content correlates with prognosis.