bluuebunny/crossref_metadata_2025 huggingface dataset:
Psychosocial outcomes of cancer: a comparative analysis of Hodgkin's disease and testicular cancer.
Authors: Bloom J R , Fobair P , Gritz E , Wellisch D , Spiegel D , Varghese A , Hoppe R
Published: February 2017

PURPOSE

The psychosocial outcomes of testicular cancer and Hodgkin's disease were compared to test our hypotheses that more specific dysfunction and less hiding of symptoms would be found in the former group, as cancer visibly affects a sexual organ. Since those with Hodgkin's disease could more easily deny the disease, poorer psychosocial adjustment was predicted.

PATIENTS AND METHODS

The sample consists of 85 men with Hodgkin's disease and 88 men with testicular cancer (seminomatous, n = 39; or nonseminomatous, n = 49). They were interviewed once, at least 1 year following the end of treatment. Measures of sociodemographic characteristics, physical functioning, psychologic distress, and social outcomes were collected. Treatment data were collected from medical records.

RESULTS

Men with testicular cancer report more focused symptoms: less sexual enjoyment and poor health habits. Men with Hodgkin's disease report more generalized symptoms: fatigue, energy loss, and work impairment. Multivariate analysis indicates that most of these differences are site-related; independent effects of treatment on outcomes were found for more generalized symptoms. Contrary to expectations, both groups reported similar levels of infertility and erectile dysfunction.

CONCLUSION

The response to testicular cancer is site-specific, while the response to Hodgkin's disease is related to both site and treatment (stage-related).
Assessment of sleep in patients with lung cancer and breast cancer.
Authors: Silberfarb P M , Hauri P J , Oxman T E , Schnurr P
Published: February 2017

PURPOSE AND METHODS

We studied the sleep architecture and psychologic state of 32 patients with breast or lung cancer compared with 32 age- and sex-matched, normal-sleeping volunteers and 32 otherwise healthy insomniacs.

RESULTS

Research findings indicate that lung cancer patients slept as poorly as did insomniacs, but underreported their sleep difficulties. Breast cancer patients slept similarly to normal-sleeping volunteers. No psychiatric disorders were detected in the cancer patients, and there were no significant differences in mood between lung and breast cancer patients.

CONCLUSION

Lung cancer patients appear to be unique in underestimating an objectively verified sleep difficulty. The adaptive mechanism of denial in these patients is discussed.
Acute hypersensitivity reactions to etoposide in a VEPA regimen for Hodgkin's disease.
Authors: Hudson M M , Weinstein H J , Donaldson S S , Greenwald C , Kun L , Tarbell N J , Humphrey W A , Rupp C , Marina N M , Wilimas J
Published: February 2017

PURPOSE

We report an unexpectedly high incidence of hypersensitivity to etoposide among 45 patients with newly diagnosed Hodgkin's disease treated with vinblastine, etoposide, prednisone, and doxorubicin (VEPA) plus radiation.

PATIENTS AND METHODS

Twenty-three of 45 patients (51%) had one or more acute hypersensitivity reactions to etoposide administration. The 23 patients were 8 to 18 years of age (median, 15 years); 12 were males. Four patients had experienced prior allergic reactions to antibiotics or intravenous contrast media.

RESULTS

Hypersensitivity reactions followed the first or second dose of VEPA in most cases. The reactions occurred at a median time of 5 minutes (range, 3 to 120) from the start of the etoposide infusion. Fifteen patients reacted early (within 10 minutes), four midway through the infusion, and four after completion of the infusion. Signs and symptoms included flushing, respiratory problems, changes in blood pressure, and abdominal pain with or without nausea and vomiting. Respiratory problems included dyspnea, chest pain/tightness, bronchospasm, and cyanosis. Symptoms were alleviated by discontinuing the etoposide infusions and administering diphenhydramine and/or hydrocortisone; epinephrine was required to reverse bronchospasm in three cases. All 23 patients recovered without adverse sequelae and were rechallenged with etoposide. Fifteen patients tolerated subsequent etoposide infused at a slower rate, with antihistamine and/or corticosteroid premedication; five had recurrent hypersensitivity despite these measures. Three of these five developed similar symptoms when teniposide was substituted for etoposide. Three patients who had isolated episodes of hypotension on completion of the etoposide infusion successfully received subsequent infusions without premedication or change in infusion rate or concentration.

CONCLUSION

Despite this unexpectedly high incidence of hypersensitivity among Hodgkin's disease patients treated with etoposide, rechallenge with the drug was successful in 78% of cases.
Immunophenotypes and karyotypes of leukemic cells in children with Down syndrome and acute lymphoblastic leukemia.
Authors: Pui C H , Raimondi S C , Borowitz M J , Land V J , Behm F G , Pullen D J , Hancock M L , Shuster J J , Steuber C P , Crist W M
Published: February 2017

PURPOSE

Immunophenotypes and karyotypes of leukemic cells were analyzed in a large series of Down syndrome patients with acute lymphoblastic leukemia (ALL) to examine the frequency of adverse prognostic features in comparison with other patients with ALL.

PATIENTS AND METHODS

Presenting features and leukemic cell characteristics were compared for 76 patients with Down syndrome and 4,733 other patients with newly diagnosed ALL treated on protocols of the Pediatric Oncology Group (POG) and St Jude Children's Research Hospital (SJCRH). Treatment outcome was analyzed for the patients with non-T-cell disease enrolled on a single trial, for whom adequate follow-up data were available.

RESULTS

Down syndrome patients had lower platelet counts (P < .01) and were less likely to have an anterior mediastinal mass (P < .01) or CNS leukemia (P = .01). They were significantly more likely to have the pre-B immunophenotype (49% v 25.5%, P < .01) and less likely to have T-cell ALL (5.5% v 16%, P = .01). There was a notable absence among patients with Down syndrome of the t(4;11), t(1;19), and t(9;22), which are chromosomal translocations associated with an adverse prognosis in ALL. Treatment outcome did not differ significantly between patients with Down syndrome and the other children with non-T-cell ALL (P = .21); a third of the treatment failures in the former group resulted from treatment-related toxicities.

CONCLUSION

Children with Down syndrome and ALL had a low frequency of adverse clinicobiologic features at diagnosis. However, these findings did not translate into a superior outcome, apparently because of treatment-related toxicity in this group. Future trials should focus on pharmacokinetics and other strategies to reduce toxicity in these compromised patients.
All-trans retinoic acid: tolerance and biologic effects in myelodysplastic syndrome.
Authors: Kurzrock R , Estey E , Talpaz M
Published: February 2017

PURPOSE

We conducted a study to evaluate the tolerance to and biologic effects of all-trans retinoic acid in patients with myelodysplastic syndrome.

PATIENTS AND METHODS

Thirty-nine patients with myelodysplastic syndrome were treated with oral all-trans retinoic acid for 6 weeks. Dose levels were 10, 25, 50, 100, 150, 200, and 250 mg/m2/d. At least three patients were treated on each dose level.

RESULTS

The most common side effects were mucocutaneous dryness and erythema, and hypertriglyceridemia. Dose-limiting side effects were diverse and included dermatitic problems, sensorineural hearing loss, headaches, nausea and vomiting, myalgias, and dyspnea. The maximum-tolerated dose was 150 mg/m2/d. Only one response was seen among 29 patients considered assessable for response.

CONCLUSION

All-trans retinoic acid can be safely administered to patients at doses up to 150 mg/m2/d for 6 weeks. However, as administered in this study, this compound does not appear to have significant activity in myelodysplastic syndromes.
Flutamide withdrawal syndrome: its impact on clinical trials in hormone-refractory prostate cancer.
Authors: Scher H I , Kelly W K
Published: February 2017

PURPOSE

To evaluate the effect of discontinuation of the antiandrogen, flutamide, in patients with metastatic prostate cancer who are progressing on hormonal therapy.

PATIENTS AND METHODS

Thirty-six patients with progressive disease on hormonal treatment that included flutamide had discontinuation of the antiandrogen. Thirty-five (95%) had progressive increases in prostate-specific antigen (PSA) levels, despite castrate levels of testosterone. Twenty-five patients (69%) were treated with combined androgen blockade (orchiectomy or gonadotropin-releasing hormone [GnRH] analog plus flutamide) as initial therapy and 11 (31%) were started on monotherapy alone. Patients who had not undergone a previous orchiectomy were continued on the GnRH analog. Patients were monitored clinically and with serial PSA measurements, radionuclide scans, and radiographs as indicated to assess response.

RESULTS

Considering the 35 patients with increasing PSA values, 10 (29%) showed a significant decline (> or = 80% in seven, and > or = 50% in three) in PSA from baseline. All 10 had received combined androgen blockade as initial therapy. The duration of decline was short (median, 5+ months; range, 2 to 10+), but was associated with improvement in clinical symptoms, while one patient had a partial response in an epidural mass with parallel decline in PSA. None of the patients started on single hormone therapies responded.

CONCLUSION

Discontinuation of flutamide was associated with a significant decrease in PSA values in 10 of 25 patients (40%; 95% confidence interval, 21% to 59%) and clinical improvement in a subset of patients who had an initial response, but later progressive disease on combined androgen blockade. A trial of flutamide withdrawal should be considered in patients progressing on total androgen blockade before the initiation of more toxic therapies. It is likely that flutamide withdrawal has contributed to the observed responses in phase II trials of both second-line hormonal therapies and new cytotoxic agents. Future phase II trials in hormone-refractory prostatic cancer must control for this observation, and insure that progression off flutamide is documented before initiation of alternative treatment.
Human immunodeficiency virus-associated systemic lymphomas may be subdivided into two main groups according to Epstein-Barr viral latent gene expression.
Authors: Carbone A , Tirelli U , Gloghini A , Volpe R , Boiocchi M
Published: February 2017

PURPOSE

We report a pathologic characterization of human immunodeficiency virus (HIV)-associated systemic lymphomas, including the association of Epstein-Barr virus (EBV) in different categories.

PATIENTS AND METHODS

Eighty-seven HIV-associated non-Hodgkin's lymphoma (NHL) were classified according to classic NHL classification and a recent description of morphologic variants of high-grade B-cell NHL. Seventy-one cases were immunophenotypically-genotypically characterized, whereas, in 49 representative cases, the association of EBV was assessed by nonisotopic in situ hybridization (ISH) and the immunohistochemical demonstration of latent membrane protein-1 (LMP-1). In addition, 14 Hodgkin's disease (HD) cases, occurring in patients with HIV infection, were investigated for the frequency of LMP-1 expression.

RESULTS

Most lymphomas were of B-cell derivation and showed a blastic cell morphology, with (1) small noncleaved cells (SNCCs; 36 cases), (2) large noncleaved cells (10 cases), and (3) immunoblasts, usually polymorphic (12 cases). Moreover, 12 cases were classified as anaplastic large-cell (ALC) Ki-1-positive (Ki-1+) lymphoma. Combined ISH studies (for viral DNA and EBV RNA [EBER]) and immunohistologic demonstration of LMP-1 suggested that there were differences in viral latent gene expression between ALC Ki-1+ or immunoblastic lymphomas (usually EBV+, LMP-1+), and EBV-infected cells of SNCC lymphomas, which did not show LMP-1 expression. A high proportion (10 of 14) of LMP-1+ HD cases was found.

CONCLUSION

Differences in EBV association and LMP-1 expression were found between a major group of HIV-associated systemic NHL with blastic cell morphology, including SNCC lymphoma and its variants, and anaplastic cell lymphomas. A proportion of immunoblastic (polymorphic) lymphomas was different in viral latent gene expression from other blastic cell systemic lymphomas. It is concluded that only a group of these lymphomas (most ALC Ki-1+ and HD cases, along with a nonnegligible fraction of immunoblastic lymphomas) seems to be linked etiopathologically to EBV.
Pathologic complete response in advanced non-small-cell lung cancer following preoperative chemotherapy: implications for the design of future non-small-cell lung cancer combined modality trials.
Authors: Pisters K M , Kris M G , Gralla R J , Zaman M B , Heelan R T , Martini N
Published: February 2017

PURPOSE

This report determines the incidence of pathologic complete response in patients with locally advanced non-small-cell lung cancer (NSCLC) treated with mitomycin, vinca alkaloid, and high-dose cisplatin (MVP) chemotherapy, and estimates the effect of MVP on survival.

PATIENTS AND METHODS

We have identified and reviewed the course of 21 patients with advanced NSCLC who achieved a pathologic complete response following a median of three preoperative MVP combination chemotherapy courses including vinblastine or vindesine, cisplatin (120 mg/m2), and mitomycin (n = 19).

RESULTS

All patients had a major objective response following preoperative chemotherapy and nine (43%) had a clinical complete response. Nine patients with pathologic complete responses were among 73 entered on a preoperative chemotherapy program, yielding an incidence estimate of 12% (95% confidence interval, 6% to 22%). The median survival duration for all 21 patients has not been reached. The median follow-up duration is now 68 months (range, 17 to 109). Survival estimates are 90% at 1 year, 62% at 3 years, and 54% at 5 years. Nine patients have relapsed with initial sites of recurrence as follows: brain (n = 5), other systemic sites (n = 3), and locoregional (n = 1). One patient died in the postoperative period. Eleven patients remain disease-free and all have excellent functional status.

CONCLUSION

We have observed pathologic complete responses in approximately 12% of advanced NSCLC patients treated with preoperative MVP chemotherapy. These pathologically determined responses were seen only in patients with major objective responses clinically. Pathologic complete response predicts excellent survival and functional level and should be considered a major end point in the evaluation of preoperative chemotherapy programs.
Comparative pharmacokinetic studies of three asparaginase preparations.
Authors: Asselin B L , Whitin J C , Coppola D J , Rupp I P , Sallan S E , Cohen H J
Published: February 2017

PURPOSE

As part of pharmacologic studies of asparaginase (ASNase), we determined the half-life of ASNase activity and protein, and the effect of dose, repeated doses, different drug preparations, and hypersensitivity reactions on the half-life (t1/2) of serum ASNase activity.

PATIENTS AND METHODS

We measured ASNase activity (spectrophotometric assay) in serum samples obtained from patients with acute lymphoblastic leukemia (ALL) at various times during their therapy with intramuscular ASNase. ASNase protein was measured by enzyme-linked immunoadsorbent assay (ELISA).

RESULTS

Studies following the initial dose of Escherichia coli-derived ASNase demonstrated no difference in apparent t1/2 following 25,000 IU/m2 versus 2,500 IU/m2 (1.24 v 1.35 days, P = .2). The apparent t1/2s following maintenance doses of E coli ASNase (middle dose t1/2, 1.28 days, or last dose t1/2, 1.14 days) showed no difference when compared with the initial dose of ASNase (P = .3 to .9). There was no significant difference between the apparent t1/2s of ASNase activity and ASNase protein (n = 8, P = .2 to .6). The serum t1/2 was 0.65 and 5.73 days for patients receiving Erwinia or polyethylene glycol (PEG)-modified E coli ASNase, respectively, as the induction dose. ASNase activity was undetectable in sera of four patients studied in the week following an anaphylactic reaction to E coli ASNase and the t1/2 was significantly shorter in five patients with a history of allergic reaction to E coli ASNase who were studied following a dose of PEG ASNase, (t1/2, 1.80 days).

CONCLUSION

We conclude that (1) the apparent t1/2 of ASNase is dependent on enzyme preparation used, but is not affected by dose or by repeated use; (2) the apparent t1/2 of E coli ASNase as a protein is the same as the apparent t1/2 of enzymatic activity; and (3) patients who have had a hypersensitivity reaction to E coli ASNase have a decreased apparent t1/2 with both E coli and PEG ASNase.
Phase I clinical trial of carboplatin and 41.8 degrees C whole-body hyperthermia in cancer patients.
Authors: Robins H I , Cohen J D , Schmitt C L , Tutsch K D , Feierabend C , Arzoomanian R Z , Alberti D , d'Oleire F , Longo W , Heiss C
Published: February 2017

PURPOSE

To evaluate the biologic interactions and toxicities of carboplatin combined with 41.8 degrees C whole-body hyperthermia (WBH) for 60 minutes in a phase I clinical trial.

PATIENTS AND METHODS

Thirty assessable patients with cancer refractory to conventional therapy were treated. During induction therapy, patients received WBH alone in week 1, WBH plus carboplatin in week 2, and carboplatin alone in week 5. Carboplatin dose was escalated (three patients per group) as follows: 100, 150, 200, 250, 300, 350, 400, 480, and 575 mg/m2; three additional patients were entered at 480 mg/m2. Carboplatin was administered at target temperature.

RESULTS

Comparisons of the mean/median WBC and platelet nadirs for carboplatin alone and carboplatin plus WBH demonstrated no enhancing effect by WBH. Toxicities including nausea and/or vomiting, as well as myelosuppression, were within acceptable limits, allowing for escalation to a dose of 575 mg/m2; three of three patients at this dose level experienced grade 4 myelosuppression with no associated infection or bleeding. No renal toxicity was observed. Analysis of platinum in plasma ultrafiltrate and urine showed only slight effects of WBH on the pharmacokinetics and renal excretion of platinum. Responses included the following: lung--minor response (200 mg/m2); gastrointestinal neuroendocrine--complete response (CR) (400 mg/m2); pancreatic--partial response (PR) (480 mg/m2); small bowel--PR (575 mg/m2); ovarian--CR, two patients (575 mg/m2), with marker data suggesting WBH enhancement of carboplatin cytotoxicity. Another three patients experienced clinical improvement after WBH plus carboplatin, but progression with carboplatin alone (lung, 400 mg/m2; gastrointestinal neuroendocrine, 480 mg/m2; melanoma, 480 mg/m2).

CONCLUSION

We conclude that carboplatin with WBH is well tolerated even at conventional carboplatin doses. Clinical results are consistent with preclinical predictions of an increased therapeutic index for this combination, which encourages future clinical studies.
Escalating dose of mitoxantrone with high-dose cyclophosphamide, carmustine, and etoposide in patients with refractory lymphoma undergoing autologous bone marrow transplantation.
Authors: Attal M , Canal P , Schlaifer D , Chatelut E , Dezeuze A , Huguet F , Payen C , Pris J , Laurent G
Published: February 2017

PURPOSE

We conducted a dose-finding study of mitoxantrone (MITO) in combination with high-dose cyclophosphamide, carmustine (BCNU), and etoposide (CBV) in refractory lymphoma undergoing autologous bone marrow transplantation (ABMT). The objective were to determine the following: (1) the maximum-tolerated dose of MITO, (2) the extramedullary toxicity of this regimen, (3) its antitumor activity, and (4) the pharmacokinetic characteristics of MITO at each dose level.

PATIENTS AND METHODS

Escalating doses of MITO (15 to 90 mg/m2, single bolus infusion on day -8) followed by CBV were administered to 20 patients (mean age, 38.5 years) with refractory lymphoma. MITO concentrations were determined by high-performance liquid chromatography (HPLC).

RESULTS

No toxic death occurred. The maximum-tolerated dose appears to be 75 mg/m2. Two of five patients treated with 90 mg/m2 developed severe organ toxicity, versus zero of 15 treated with doses up to 75 mg/m2. Duration of neutropenia was longer for patients treated with 90 mg/m2 (31.7 days) than for patients treated with doses up to 75 mg/m2 (22.1 days) (P < .05). A linear relationship was observed between administered dose of MITO and (1) plasma peak value, (2) area under the curve (AUC), and (3) plasma concentration on the day of marrow infusion (day 0). Hematologic toxicity was related to the terminal half-life (T1/2) of MITO, and day-0 plasma concentration. A high complete response (CR) rate was observed (60%), and eight of 11 (73%) patients treated with MITO > or = 60 mg/m2 achieved a CR.

CONCLUSION

MITO (up to 75 mg/m2) and CBV can be administered with acceptable toxicity and a promising CR rate in this poor-risk population, justifying further phase II studies.
Transdermal clonidine for ameliorating tamoxifen-induced hot flashes.
Authors: Goldberg R M , Loprinzi C L , O'Fallon J R , Veeder M H , Miser A W , Mailliard J A , Michalak J C , Dose A M , Rowland K M , Burnham N L
Published: February 2017

PURPOSE

To determine the efficacy of transdermal clonidine for alleviating tamoxifen-induced hot flashes in women with a history of breast cancer.

PATIENTS AND METHODS

A randomized, double-blind, crossover design was used in this prospective study. Women with a history of breast cancer who were receiving tamoxifen and suffering from hot flashes were potentially eligible for this protocol study.

RESULTS

Clonidine did reduce hot-flash frequency to a degree that was statistically impressive (P < .0001), but clinically moderate (20% reduction from baseline). It also decreased hot-flash severity (P = .02, 10% reduction from baseline). Clonidine was related to increased mouth dryness (P < .001), constipation (P < .02), itchiness under the patch (P < .01), and drowsiness (P < .05).

CONCLUSION

Better means are needed to alleviate hot flashes among patients in whom estrogen therapy is contraindicated.
The cancer anorexia-cachexia syndrome.
Authors: Nelson K A , Walsh D , Sheehan F A
Published: February 2017

PURPOSE

To review the research related to the anorexia-cachexia syndrome in patients with cancer, with attention to the etiology and symptomatic treatment.

DESIGN

A comprehensive literature review using MEDLINE.

RESULTS AND CONCLUSION

The anorexia-cachexia syndrome is a common problem in advanced cancer. Although many possible etiologies have been investigated, the cause has not been determined. Appropriate clinical evaluation is necessary to identify those patients who may respond to available, symptomatic treatments.
Prospective randomized comparison of high-dose and standard-dose etoposide and cisplatin chemotherapy in patients with extensive-stage small-cell lung cancer.
Authors: Ihde D C , Mulshine J L , Kramer B S , Steinberg S M , Linnoila R I , Gazdar A F , Edison M , Phelps R M , Lesar M , Phares J C
Published: February 2017

PURPOSE

We performed a prospective randomized clinical trial to determine whether higher doses of etoposide and cisplatin (EP) yield more complete responses or longer survival in small-cell lung cancer (SCLC) patients.

PATIENTS AND METHODS

Ninety patients with previously untreated extensive-stage SCLC fulfilled criteria for randomization to standard-dose versus high-dose EP. Another 25 patients at risk of excessive toxicity from high-dose treatment were given standard-dose therapy. During cycles 1 and 2 of EP, patients on standard-dose treatment received intravenous etoposide 80 mg/m2 on days 1 to 3 and cisplatin 80 mg/m2 on day 1 every 3 weeks; high-dose treatment consisted of etoposide 80 mg/m2 on days 1 to 5 and cisplatin 27 mg/m2 on days 1 to 5 every 3 weeks. All patients received standard-dose EP in cycles 3 and 4. In cycles 5 through 8, completely responding patients continued standard-dose EP; all other patients received either cyclophosphamide, doxorubicin, and vincristine, or (if possible) a combination drug program based on in vitro drug sensitivity testing of tumor-cell lines established from individual patients.

RESULTS

Despite 68% higher doses and a 46% higher dose-rate intensity actually given to patients randomized to receive high-dose relative to those randomized to receive standard-dose EP, complete response rates (23% v 22%; P = .99) and median survival durations (10.7 and 11.4 months, respectively; P = .68) were virtually identical. Complete responses occurred in 4% of patients and the median survival duration was 5.8 months in nonrandomized patients. Leukopenia (P < .0001), thrombocytopenia (P < .0001), febrile neutropenia (P = .01), and weight loss (P = .02) were significantly more common in patients randomized to receive high-dose compared with standard-dose EP.

CONCLUSION

No therapeutic benefits resulted from increasing planned doses by 67% for the first two cycles of EP in patients with extensive-stage SCLC. Higher doses were associated with substantially worse toxicities.
p53 nuclear overexpression: an independent predictor of survival in lymph node--positive colorectal cancer patients.
Authors: Zeng Z S , Sarkis A S , Zhang Z F , Klimstra D S , Charytonowicz E , Guillem J G , Cordon-Cardo C , Cohen A M
Published: February 2017

PURPOSE

This study was performed to determine the prognostic significance of p53 gene overexpression in a homogeneous group of node-positive colorectal cancer patients.

MATERIALS AND METHODS

Paraffin sections from the primary tumors in 107 colorectal cancer patients who had preoperative serum carcinoembryonic antigen (CEA) levels less than five were examined for the expression of p53 nuclear protein by immunohistochemical staining using the monoclonal antibody PAb 1801. The nuclear p53 overexpression was compared with clinicopathologic variables and follow-up data.

RESULTS

Positive staining was not observed in normal colorectal mucosal cells. Specific p53 nuclear staining was detected in primary tumor from 50 patients (46.7%). p53 nuclear overexpression was not significantly correlated with patients' sex, age, tumor location, differentiation, T stage, N stage, and lymphatic and/or vascular vessel invasion. With a median follow-up of 61.7 months, 60% of the p53-positive patients have had disease recurrence, versus only 35% of the p53-negative group (P = .02). Forty-two percent of the p53-positive patients died of colorectal cancer compared with 21.1% of the p53-negative patients (P = .03). By multivariate analysis, p53 overexpression was found to be an independent predictor for disease-free and disease-specific survival.

CONCLUSION

In node-positive colorectal cancer patients with low preoperative CEA levels, nuclear p53 overexpression as determined by immunohistochemistry on archived tissue is an independent predictor for prognosis.
Efficacy and safety of granisetron, a selective 5-hydroxytryptamine-3 receptor antagonist, in the prevention of nausea and vomiting induced by high-dose cisplatin.
Authors: Navari R M , Kaplan H G , Gralla R J , Grunberg S M , Palmer R , Fitts D
Published: February 2017

PURPOSE

To assess the antiemetic effects and safety profile of four different doses of granisetron (Kytril; SmithKline Beecham Pharmaceuticals, Philadelphia, PA) when administered as a single intravenous (IV) dose for prophylaxis of cisplatin-induced nausea and vomiting.

PATIENTS AND METHODS

One hundred eighty-four chemotherapy-naive patients receiving high-dose cisplatin (81 to 120 mg/m2) were randomized to receive one of four granisetron doses (5, 10, 20, or 40 micrograms/kg) administered before chemotherapy. Patients were observed on an inpatient basis for 18 to 24 hours, and vital signs, nausea, vomiting, retching, and appetite were assessed. Safety analyses included incidence of adverse experiences and laboratory parameter changes.

RESULTS

After granisetron doses of 5, 10, 20, and 40 micrograms/kg, a major response (< or = two vomiting or retching episodes, and no antiemetic rescue) was recorded in 23%, 57%, 58%, and 60% of patients, respectively, and a complete response (no vomiting or retching, and no antiemetic rescue) in 18%, 41%, 40%, and 47% of patients, respectively. There was a statistically longer time to first episode of nausea (P = .0015) and vomiting (P = .0001), and fewer patients were administered additional antiemetic medication in the 10-micrograms/kg dosing groups than in the 5-micrograms/kg dosing group. As granisetron dose increased, appetite return increased (P = .040). Headache was the most frequently reported adverse event (20%).

CONCLUSION

A single 10-, 20-, or 40-micrograms/kg dose of granisetron was effective in controlling vomiting in 57% to 60% of patients who received cisplatin at doses greater than 81 mg/m2 and totally prevented vomiting in 40% to 47% of patients. There were no statistically significant differences in efficacy between the 10-micrograms/kg dose and the 20- and 40-micrograms/kg doses. Granisetron was well tolerated at all doses.
Combination chemotherapy, glucocorticoids, and interferon alfa in the treatment of multiple myeloma: a Southwest Oncology Group study.
Authors: Salmon S E , Crowley J J , Grogan T M , Finley P , Pugh R P , Barlogie B
Published: February 2017

PURPOSE

Standard therapy for multiple myeloma consists of cytotoxic chemotherapy plus glucocorticoids. Interferon (IFN) alfa maintenance is reported to prolong chemotherapy-induced remissions and survival. This study evaluates induction chemotherapy, glucocorticoids, and interferon maintenance in myeloma.

PATIENTS AND METHODS

Five hundred twenty-two previously untreated myeloma patients were randomized to three chemotherapy regimens with differing glucocorticoid intensities. Patients who achieved remission were randomized to receive IFN or observation until relapse. Patients who failed to respond to chemotherapy received IFN alfa plus dexamethasone (DEX).

RESULTS

Five hundred nine patients were eligible for induction chemotherapy. Chemotherapy with higher dose-intensity glucocorticoids yielded higher response rates and improved survival (P = .02 for the three-group comparison; P < .05 for each higher glucocorticoid arm v vincristine, melphalan, cyclophosphamide, and prednisone alternating with vincristine, carmustine [BCNU], doxorubicin, and prednisone [VMCP/VBAP]). One hundred ninety-three patients who achieved remission were randomized to receive IFN alfa 3 MU three times weekly or observation. IFN was not superior to observation for relapse-free (P = .95) or overall survival (P = .39) from start of maintenance. Eighty-eight induction failures received 5 MU of IFN three times weekly plus DEX. Patients who received IFN/DEX had a median survival duration of 48 months from start of IFN/DEX.

CONCLUSION

Higher-dose glucocorticoids increases frequency of response to chemotherapy and prolong survival in myeloma. IFN maintenance with the dose schedule used in this trial did not prolong relapse-free or overall survival. We cannot exclude a small effect of IFN, as most individual trials do not have sufficient statistical power. Meta-analysis of randomized trials evaluating IFN maintenance in myeloma might be of value. While IFN appeared ineffective, addition of higher-dose glucocorticoids improved outcome in myeloma.
High-dose fractionated total-body irradiation, etoposide, and cyclophosphamide followed by autologous stem-cell support in patients with malignant lymphoma.
Authors: Weaver C H , Petersen F B , Appelbaum F R , Bensinger W I , Press O , Martin P , Sandmaier B , Deeg H J , Hansen J A , Brunvand M
Published: February 2017

PURPOSE

To evaluate a high-dose treatment regimen of fractionated total-body irradiation (TBI), etoposide, and cyclophosphamide (Cy) followed by autologous stem-cell transplantation (ASCT) in patients with malignant lymphoma.

PATIENTS AND METHODS

Fifty-three patients with non-Hodgkin's lymphoma (NHL; n = 43) or Hodgkin's disease (HD; n = 10) received 12.0 Gy of fractionated TBI, etoposide 60 mg/kg, and Cy 100 mg/kg followed by infusion of autologous hematopoietic stem cells.

RESULTS

Thirty-one of 53 patients are alive a median of 643 (range, 177 to 1,144) days after transplant. The 2 year Kaplan-Meier (K-M) estimates of survival, event-free survival (EFS), and relapse for all 53 patients were 54%, 45%, and 43%, respectively. Sixteen of 24 patients with less advanced disease and 10 of 29 patients with more advanced disease survive free of disease for K-M estimates of EFS of 61% and 31%, respectively (P = .006). The K-M estimates of relapse were 34% for patients with less advanced disease and 53% (P = .05) for patients with more advanced disease. The K-M estimates of dying from causes other than relapse were 8% in patients with less versus 25% in patients with more advanced disease (P = .09).

CONCLUSION

These data indicate that approximately 60% of patients transplanted early after failure of initial therapy for malignant lymphoma are projected to be disease-free more than 2 years after treatment with fractionated TBI, etoposide, and Cy and infusion of autologous hematopoietic stem cells. The transplant-related mortality rate is low and relapse is the main cause of treatment failure in patients with less advanced disease. For patients with more advanced disease, the K-M estimates of both transplant-related deaths (25%) and relapse (53%) remain major problems.
Placebo-controlled randomized trial of infusional fluorouracil during standard radiotherapy in locally advanced head and neck cancer.
Authors: Browman G P , Cripps C , Hodson D I , Eapen L , Sathya J , Levine M N
Published: February 2017

PURPOSE

To determine whether the addition of infusional fluorouracil (I-FU) to standard radiotherapy improves survival at acceptable toxicity in patients with locally advanced squamous cell head and neck cancer (SCHNC).

PATIENTS AND METHODS

Consenting patients with an Eastern Cooperative Oncology Group (ECOG) performance status < or = 2; with stage III or IV SCHNC of the oral cavity, oropharynx, hypopharynx, or larynx; and who were recommended for radiotherapy with curative intent received 66 Gy of radiation therapy delivered in 2-Gy fractions once daily 5 days per week for 6 1/2 weeks. Those in the experimental arm received I-FU 1.2 g/m2/d, as a 72-hour infusion in the first and third weeks of radiation. Saline infusions were used in the placebo arm.

RESULTS

One hundred seventy-five patients were randomized (88 to I-FU and 87 to placebo), and the treatment arms were well balanced. The complete response rate was 68% for I-FU and 56% for placebo (P = .04). The overall median survival duration was 33 months for I-FU and 25 months for placebo (P = .08). Progression-free survival also favored I-FU (P = .06). Toxicity was greater in I-FU patients, but did not interfere with the scheduled delivery or completion of radiation.

CONCLUSION

The addition of I-FU to standard radiation in SCHNC improved the complete response rate and was associated with beneficial trends in progression-free and overall survival compared with radiation alone. I-FU patients also experienced greater morbidity, but this did not compromise delivery of radiotherapy.
Sustained regression of a primary choroidal melanoma under the influence of a therapeutic melanoma vaccine.
Authors: Mitchell M S , Liggett P E , Green R L , Kan-Mitchell J , Murphree A L , Dean G , Spears L , Walonker F
Published: February 2017

PURPOSE

To determine whether active specific immunotherapy with lysates of cutaneous melanoma cells, administered with immunologic adjuvant DETOX (Ribi ImmunoChem Research, Inc, Hamilton, MT), is effective in shrinking a primary choroidal melanoma, in an elderly patient already blind in the nontumorous eye. An 81-year-old man was referred with a primary choroidal melanoma of the left eye, with virtual blindness of the right eye due to macular degeneration. He was begun on active specific immunotherapy with an experimental melanoma vaccine (melanoma theraccine) and DETOX on weeks 1, 2, 3, 4, and 6, respected after a hiatus of 2 weeks. After a response was noted, monthly injections were given.

RESULTS

The patient had a significant shrinkage of his choroidal melanoma from a height of 4.2 mm to 2.4 mm within 2 months. This was sustained by continual treatment for 21 months until September 1991. After the patient failed to return for 9 months while recuperating from a stroke, the lesion regrew to a height of 3.7 mm and developed an additional lobe. On resumption of monthly treatments, the lesion shrank to 3.4 mm within 3 months, lost the additional lobe, and has since remained stable. No metastases have been found over a period of nearly 4 years on quarterly computed tomographic (CT) scanning of the chest and abdomen, and magnetic resonance imaging of the head.

CONCLUSION

Active specific immunotherapy with cutaneous melanoma lysates has caused a clinically useful protracted regression of a primary choroidal melanoma in an elderly patient in whom surgery and radiation therapy were contraindicated. This may represent the first case of a primary choroidal melanoma, and perhaps the only primary tumor, successfully treated with systemic immunotherapy alone. A formal trial of active specific immunotherapy for primary choroidal melanoma in selected patients may be warranted.
Primary chemotherapy in rhabdomyosarcomas and other malignant mesenchymal tumors of the orbit: results of the International Society of Pediatric Oncology MMT 84 Study.
Authors: Rousseau P , Flamant F , Quintana E , Voute P A , Gentet J C
Published: February 2017

PURPOSE

The MMT 84 multicentric prospective trial of the International Society of Pediatric Oncology (SIOP) was designed to (1) test the effectiveness of ifosfamide 3 g/m2 on days 1 and 2, vincristine 1.5 mg/m2 on days 1 and 14, and dactinomycin 0.9 mg/m2 on days 1 and 2 (IVA) repeated every 21 days; and (2) reduce late effects of treatment by reserving radiation therapy to the primary site for patients not achieving a complete response (CR) to primary chemotherapy.

MATERIALS AND METHODS

Between 1984 and 1989, the MMT 84 study registered 34 children with nonmetastatic rhabdomyosarcomas (RMSs) and other malignant mesenchymal tumors (MMTs) of the orbit in this trial.

RESULTS

The 4-year event-free survival rate is 62% +/- 9% (SD) and the 4-year survival rate 86% +/- 7% (SD). A total of 11 local recurrences occurred, 10 among 22 patients treated without initial radiation. Salvage of local failure was achieved in nine of 11 patients with the use of radiation and additional chemotherapy, but three later developed distant metastases and two have died. One isolated regional lymph node failure has occurred, while no patient relapsed with isolated distant metastases. Six of 12 patients who failed are alive with no evidence of disease from 16 to 50 months after relapse. The treatment was well tolerated in all patients, except for one with renal tubular acidosis and one who died of cardiotoxicity. Twelve patients remain in first remission without the use of radiation to the primary tumor from 27 to 84 months.

CONCLUSION

Despite a higher incidence of local recurrence when treated by primary chemotherapy, early survival rates were not compromised and a significant number of patients avoided the late effects of radiation. However, longer follow-up is required to assess the ultimate outcome of patients treated in this manner.
Dose-intensive cyclophosphamide with etoposide and vincristine for pediatric solid tumors: a phase I/II pilot study by the Australia and New Zealand Childhood Cancer Study Group.
Authors: White L , McCowage G , Kannourakis G , Nayanar V , Colnan L , Kellie S , Shaw P , Seshadri R , Lockwood L , Tiedemann K
Published: February 2017

PURPOSE

This pilot study of the Australia and New Zealand Childhood Cancer Study Group investigated the effectiveness and toxicity of a regimen incorporating vincristine (VCR), etoposide, and divided-dose, escalating cyclophosphamide (CPA) (VETOPEC) in 23 patients aged 1 to 20 years with solid tumors.

PATIENTS AND METHODS

Seventeen patients (group A) had recurrent or refractory tumors after prior multiagent therapy, and six patients (group B) with adverse prognostic indicators were treated at initial presentation. Treatment cycles were 21 to 28 days and consisted of vincristine (0.05 mg/kg) on days 1 and 14, with etoposide (2.5 mg/kg/d) plus escalating CPA on days 1, 2, and 3. The CPA dosage was escalated from 30 mg/kg/d in cycle no. 1 by 5 mg/kg/d in each cycle to a maximum of 55 mg/kg/d in cycle no. 6.

RESULTS

Of 20 patients assessable for tumor response, 19 (95%) responded after two to six cycles of VETOPEC: seven complete responses (CRs); eight very good partial responses (VGPRs); and four partial responses (PRs). In group A, 13 of 14 (93%) assessable patients responded (five CRs, four VGPRs, four PRs), and in group B, five stage IV and one stage III patient achieved two CRs and four VGPRs. The principal toxicity was myelosuppression. Grade IV neutropenia occurred after 98% of cycles, and the incidence of grade IV thrombocytopenia increased from 37% after cycle no. 1 to 91% after cycle no. 6 (P = .002). A total of 115 cycles delivered were followed by 62 febrile admissions (54%), and showed a significant rise with increasing cycles (P = .001). One patient died of septicemia.

CONCLUSION

This combination and scheduling produced a high response rate in patients with recurrent, refractory, or advanced solid tumors of childhood. Further studies of this regimen and of strategies to reduce hematologic toxicity are warranted.
Phase I study of topotecan for pediatric patients with malignant solid tumors.
Authors: Pratt C B , Stewart C , Santana V M , Bowman L , Furman W , Ochs J , Marina N , Kuttesch J F , Heideman R , Sandlund J T
Published: February 2017

PURPOSE

To determine the dose-limiting toxicity and potential efficacy of topotecan in pediatric patients with refractory malignant solid tumors.

PATIENTS AND METHODS

In this phase I clinical trial, 27 patients received topotecan 0.75-1.9 mg/m2 by continuous intravenous infusion daily for 3 days. Fifty-three treatment courses were given to these patients.

RESULTS

Myelosuppression was the dose-limiting toxicity at levels of 1.3 to 1.9 mg/m2 for 3 days, requiring significant support with transfused packed RBCs and platelets. Myelosuppression was variable in severity at the 1.0-mg/m2 dosage level; thus, additional patients were treated with this dosage, followed by human recombinant granulocyte-colony stimulating factor (G-CSF). Other toxicities were not significant. One patient with neuroblastoma had a complete response that lasted for 8 months. Stable disease activity was recorded for other patients with neuroblastoma, rhabdomyosarcoma, and islet cell carcinoma. Pharmacokinetic studies showed that topotecan plasma concentrations ranged from 1.6 to 7.5 ng/mL during infusions of 1.0 mg/m2/d, and that there was a biphasic plasma distribution with a mean terminal half-life of 2.9 +2- 1.0 hours.

CONCLUSION

Topotecan is a promising anticancer agent that deserves phase II testing in pediatric solid tumors. We recommend that pediatric phase II topotecan trials use 1.0 mg/m2/d for 3 days as a constant intravenous infusion, followed by G-CSF for 14 days, and that these treatment courses be repeated every 21 days.
Phase I and pharmacokinetic study of recombinant human granulocyte-macrophage colony-stimulating factor given in combination with fluorouracil plus calcium leucovorin in metastatic gastrointestinal adenocarcinoma.
Authors: Grem J L , McAtee N , Murphy R F , Hamilton J M , Balis F , Steinberg S , Arbuck S G , Setser A , Jordan E , Chen A
Published: February 2017

PURPOSE

To determine the toxicities and potential for dose escalation of intravenous (IV) bolus fluorouracil (5-FU) given with 500 mg/m2/d leucovorin (LCV) and granulocyte-macrophage colony-stimulating factor (GM-CSF).

PATIENTS AND METHODS

Thirty-seven patients received escalating doses of 5-FU/LCV on days 1 to 5 with subcutaneous GM-CSF either 5 or 10 micrograms/kg/d starting on day 6 or 3 micrograms/kg/d starting on day 1. 5-FU was escalated from 370 mg/m2/d by 15% increments between patient cohorts and within patients according to tolerance.

RESULTS

With GM-CSF starting on day 6, dose-limiting toxicity occurred during cycle no. 1 in all three patients entered at 5-FU 490 mg/m2/d. However, individual patients tolerated 5-FU doses up to 644 mg/m2/d. When all cycles were analyzed, grade 3 to 4 mucositis and grade 4 granulocytopenia complicated < or = 15% and < or = 6% of cycles with 5-FU doses < or = 560 mg/m2/d (115 cycles). With GM-CSF starting on day 1, dose-limiting granulocytopenia occurred during cycle no. 1 in five of 10 patients entered at 5-FU 490 mg/m2/d. Although the granulocyte nadirs were significantly lower at each 5-FU dose level with the concurrent GM-CSF schedule (eg, 490 mg/m2/d: median, 879/microL v3,286/microL; two-tailed P [P2] < .001), dose-limiting granulocytopenia complicated < or = 16% of cycles with 5-FU < or = 560 mg/m2/d (99 cycles); > or = grade 3 mucositis occurred in < or = 20% of cycles. Grade 3 to 4 diarrhea was unusual with either GM-CSF schedule. Most patients treated with GM-CSF > or = 5 micrograms/kg/d required dose reductions for constitutional toxicity; 3.0 to 3.8 micrograms/kg/d was better tolerated. Venous thrombosis occurred in 17% of patients (concurrent v sequential GM-CSF, 29% v 5%; P2 = .08). The median delivered 5-FU dose-intensity for GM-CSF starting either on day 6 or on day 1 was 615 and 647 mg/m2/wk (P2 = .41), respectively. Pharmacologic exposure to 5-FU increased with higher doses of 5-FU, and concurrent GM-CSF administration did not affect 5-FU clearance.

CONCLUSION

A starting dose of 425 mg/m2/d of 5-FU with LCV on days 1 to 5 could be safely combined with GM-CSF starting either on day 1 or day 6, with further 5-FU dose escalation according to individual tolerance.
Evaluation of the neurobehavioral functioning of patients before, during, and after bone marrow transplantation.
Authors: Meyers C A , Weitzner M , Byrne K , Valentine A , Champlin R E , Przepiorka D
Published: February 2017

PURPOSE

To evaluate the cognitive and emotional functioning of patients undergoing bone marrow transplantation (BMT) in the protected environment (PE).

PATIENTS AND METHODS

Patients were given tests of cognition and mood before their hospitalization in the PE, after 2 weeks, at discharge, and at 8 months post-BMT. Locus of control, degree of social support, previous biotherapy, and on-treatment psychiatric consultation were also analyzed.

RESULTS

Before BMT, 20% of patients had mild cognitive dysfunction, and nearly 40% had significant anxiety. Although few patients developed problems with cognition or mood during the study, short-term memory deficits nearly doubled at follow-up compared with baseline. Anxiety decreased significantly during hospitalization and remained low at follow-up. In contrast, depression increased throughout hospitalization, but decreased at follow-up. Pre-BMT emotional status and cognitive functioning were highly related to long-term outcome. Type of BMT, locus of control, and degree of social support were related to psychologic distress and cognitive functioning, both during and after BMT. Patient age was not a predictor of neurobehavioral symptoms during or after BMT.

CONCLUSION

Pretransplant emotional and cognitive functioning are important determinants of long-term outcome and quality of life (QOL) in BMT patients. In addition, a few patients undergoing BMT develop short-term memory difficulties and mood disturbance that may persist. Pretransplant identification of patients at risk for neurobehavioral difficulties may guide early interventions during hospitalization. Posttransplant assessment may then be used to develop rehabilitation programs and other interventions for individuals with persisting complaints.