Long-Term Follow-Up of Cardiac Function and Quality of Life for Patients in NSABP Protocol B-31/NRG Oncology: A Randomized Trial Comparing the Safety and Efficacy of Doxorubicin and Cyclophosphamide (AC) Followed by Paclitaxel With AC Followed by Paclitaxel and Trastuzumab in Patients With Node-Positive Breast Cancer With Tumors Overexpressing Human Epidermal Growth Factor Receptor 2.

Purpose Early cardiac toxicity is a risk associated with adjuvant chemotherapy plus trastuzumab. However, objective measures of cardiac function and health-related quality of life are lacking in long-term follow-up of patients who remain cancer free after completion of adjuvant treatment. Patients and Methods Patients in NSABP Protocol B-31 received anthracycline and taxane chemotherapy with or without trastuzumab for adjuvant treatment of node-positive, human epidermal growth factor receptor 2-positive early-stage breast cancer.

The repurposed anthelmintic mebendazole in combination with trametinib suppresses refractory NRASQ61K melanoma.

Structure-based drug repositioning in addition to random chemical screening is now a viable route to rapid drug development. Proteochemometric computational methods coupled with kinase assays showed that mebendazole (MBZ) binds and inhibits kinases important in cancer, especially both BRAFWT and BRAFV600E. We find that MBZ synergizes with the MEK inhibitor trametinib to inhibit growth of BRAFWT-NRASQ61K melanoma cells in culture and in xenografts, and markedly decreased MEK and ERK phosphorylation.

Using value-based analysis to influence outcomes in complex surgical systems.

Background: Value-based analysis (VBA) is a management strategy used to determine changes in value (quality/cost) when a usual practice (UP) is replaced by a best practice (BP). Previously validated in clinical initiatives, its usefulness in complex systems is unknown. To answer this question, we used VBA to correct deficiencies in cardiac surgery at Memorial Healthcare System.

Definitive results of a phase III adjuvant trial comparing three chemotherapy regimens in women with operable, node-positive breast cancer: the NSABP B-38 trial.

Purpose: Anthracycline- and taxane-based three-drug chemotherapy regimens have proven benefit as adjuvant therapy for early-stage breast cancer. This trial (NSABP B-38; Combination Chemotherapy in Treating Women Who Have Undergone Surgery for Node-Positive Breast Cancer) asked whether the incorporation of a fourth drug could improve outcomes relative to two standard regimens and provided a direct comparison of those two regimens.

Patients And Methods: We randomly assigned 4,894 women with node-positive early-stage breast cancer to six cycles of docetaxel, doxorubicin, and cyclophosphamide (TAC), four cycles of dose-dense (DD) doxorubicin and cyclophosphamide followed by four cycles of DD paclitaxel (P; DD AC→P), or DD AC→P with four cycles of gemcitabine (G) added to the DD paclitaxel (DD AC→PG).

Clinical impact of a value-based decision: a surgical case study.

Background: Value is an economic utility defined by quality and cost, with the maximum benefit achieved by improving quality and reducing cost simultaneously. Health care systems are using value-based analysis to identify the best practices (BPs) that accomplish this goal.

Study Design: We chose a clinical condition, deep venous thrombophlebitis (DVT) to test this hypothesis by identifying the BPs available in the literature; determining the usual practice for DVT prophylaxis at each of 8 hospitals (ie, community, tertiary, and a university hospital) in an integrated system; measuring clinical outcomes (mortality and morbidity) for each hospital; determining cost for each treatment algorithm in each hospital; and measuring the savings opportunity if a single BP was used by all of the hospitals.

Seven-year follow-up assessment of cardiac function in NSABP B-31, a randomized trial comparing doxorubicin and cyclophosphamide followed by paclitaxel (ACP) with ACP plus trastuzumab as adjuvant therapy for patients with node-positive, human epidermal growth factor receptor 2-positive breast cancer.

Purpose: Cardiac dysfunction (CD) is a recognized risk associated with the addition of trastuzumab to adjuvant chemotherapy for human epidermal growth factor receptor 2-positive breast cancer, especially when the treatment regimen includes anthracyclines. Given the demonstrated efficacy of trastuzumab, ongoing assessment of cardiac safety and identification of risk factors for CD are important for optimal patient care.

Patients And Methods: In National Surgical Adjuvant Breast and Bowel Project B-31, a phase III adjuvant trial, 1,830 patients who met eligibility criteria for initiation of trastuzumab were evaluated for CD.

Clonal dominance of CD133+ subset population as risk factor in tumor progression and disease recurrence of human cutaneous melanoma.

Chemotherapeutic refractoriness of advanced cutaneous melanoma may be linked with melanoma-initiating cells, also known as melanoma stem cells. This study aimed to determine relative risk of clonal dominance of the CD133+ phenotype in tissues from melanoma patients with different clinical outcomes that could be applied to early diagnosis, prognosis or disease monitoring. Significant overexpression of CD133 (p<0.

Sequential administration of GM-CSF (Sargramostim) and IL-2 +/- autologous vaccine as adjuvant therapy in cutaneous melanoma: an interim report of a phase II clinical trial.

Granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-2 (IL-2) are 2 cytokines with distinct mechanisms of action that complement one another in the adjuvant management of melanoma. Forty-five patients with high-risk melanoma were enrolled in an open-label, single-arm, phase II clinical trial to examine the safety, tolerability, and effectiveness of this combination. After potentially curative surgery, each patient received 12 months of GM-CSF 125 microg/m2/d subcutaneously (SC) for 14 days followed by IL-2, 9 million IU/m2/d SC for 4 days (given every other cycle from months 7-12), followed by 10 days of no treatment.

Perioperative adjuvant biotherapy in high-risk resected cutaneous melanoma: the results of 5 years of follow-up.

A feasibility study was conducted to establish the safety and, to some extent, the effectiveness of a new approach of perioperative adjuvant biotherapy in patients with resected cutaneous melanoma. The candidates for this study included patients with primary cutaneous melanoma greater than 1 mm deep, those with resectable regional lymph node (LN) metastases and patients with resectable distant metastases. Interleukin-2 was administered 1 week before definitive surgery as 22 million IU, and again 1 week after the surgery.

Diminished dose minimally invasive radioguided parathyroidectomy: a case for radioguidance.

Minimally invasive radioguided parathyroidectomy (MIRP) has been established as an alternative to bilateral neck exploration (BNE) for primary hyperparathyroidism. We investigate whether a diminished dose of technetium-99m sestamibi gives similar results to the standard dose. One hundred one patients were offered MIRP or diminished-dose MIRP (ddMIRP).

Oxaliplatin combined with weekly bolus fluorouracil and leucovorin as surgical adjuvant chemotherapy for stage II and III colon cancer: results from NSABP C-07.

Purpose: This phase III clinical trial evaluated the impact on disease-free survival (DFS) of adding oxaliplatin to bolus weekly fluorouracil (FU) combined with leucovorin as surgical adjuvant therapy for stage II and III colon cancer.

Patients And Methods: Patients who had undergone a potentially curative resection were randomly assigned to either FU 500 mg/m2 intravenous (IV) bolus weekly for 6 weeks plus leucovorin 500 mg/m2 IV weekly for 6 weeks during each 8-week cycle for three cycles (FULV), or the same FULV regimen with oxaliplatin 85 mg/m2 IV administered on weeks 1, 3, and 5 of each 8-week cycle for three cycles (FLOX).

Results: A total of 2,407 patients (96.

In vivo effects of sequential granulocyte-macrophage colony stimulating factor (GM-CSF) and interleukin-2 (IL-2) on circulating dendritic cells (DC) in patients with surgically resected high risk cutaneous melanoma.

Dendritic cells were assayed repeatedly in the peripheral blood of consenting melanoma patients receiving adjuvant biotherapy for high risk (stages IIb-IV) melanoma. Postoperatively, adjuvant biotherapy consisted of granulocyte-macrophage colony-stimulating factor [125 microg/m2/day] for 14 consecutive days, followed by interleukin-2 [9 million IU/m2/day] for the next 4 days, and then no treatment for 10-12 days. This was repeated monthly for six cycles.

GM-CSF and IL-2 combination as adjuvant therapy in cutaneous melanoma: early results of a phase II clinical trial.

Cytokines have been used in the treatment of patients with cutaneous melanoma. Granulocyte-macrophage colony-stimulating factor (GM-CSF, sargramostim [Leukine]) leads to dendritic cell/macrophage priming and activation, and also increases interleukin-2 (IL-2) receptor expression on T. lymphocytes.

Dendritic cell counts in the peripheral blood of healthy adults.

The normal range for adult blood dendritic cells (DC) has not been established. Blood DC counts were assayed directly from blood for 16 female and 11 male healthy adults with an age range of 22-60 years old (median, 46 years). DC were defined as lineage 1-negative/dim, CD34-negative/dim, and HLA-DR-positive within the total peripheral blood leukocyte (PBL) population.

The risk of regional lymph node metastases in patients with melanoma less than 1.0 mm thick: recommendations for sentinel lymph node biopsy.

Background: Lymphatic mapping and sentinel lymph node biopsy can upstage patients with intermediate thickness (1.0 to 4.0 mm) melanoma.