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Sample records for received prior chemotherapy

  1. Is There a Survival Benefit in Patients With Stage IIIA (N2) Non-small Cell Lung Cancer Receiving Neoadjuvant Chemotherapy and/or Radiotherapy Prior to Surgical Resection

    PubMed Central

    Xu, Ya-Ping; Li, Bo; Xu, Xiao-Ling; Mao, Wei-Min

    2015-01-01

    Abstract Optimal management of clinical stage IIIA (N2) non-small cell lung cancer (NSCLC) is controversial. This study is a systematic review and meta-analysis of published randomized control trials of multimodality management strategies for NSCLC. We conducted a comprehensive literature search of the Pubmed, Embase, Medline, and CENTRAL databases for relevant studies comparing patients with stage IIIA (N2) NSCLC undergoing surgery alone, chemotherapy and/or radiotherapy alone, or surgical resection after neoadjuvant treatment with chemotherapy and/or radiotherapy. We estimated hazard ratios, odds ratios (ORs), and 95% confidence intervals (CIs) for survival data. Seven trials involving 1049 patients were included in this study. There was no significant difference in overall survival (OS) or progression-free survival (PFS) in stage IIIA (N2) NSCLC patients who received neoadjuvant chemotherapy or chemoradiotherapy prior to surgical resection compared to those who received neoadjuvant chemotherapy or chemoradiotherapy prior to radical radiotherapy. There was a significant increase in pathological complete remission in the mediastinal lymph nodes in stage IIIA (N2) NSCLC patients who received neoadjuvant chemoradiotherapy prior to surgical resection compared to those who received neoadjuvant chemotherapy (OR 3.61; 95% CI 1.07–12.15; P = 0.04), but no difference in tumor downstaging, OS, or PFS. Neoadjuvant chemotherapy and/or radiotherapy prior to surgical resection do not appear to be clinically superior to neoadjuvant chemotherapy and/or radiotherapy prior to definitive radiotherapy in IIIA (N2) NSCLC patients. Neoadjuvant chemoradiotherapy does not improve survival compared to neoadjuvant chemotherapy alone. PMID:26061306

  2. Prognostic impact of progression to induction chemotherapy and prior paclitaxel therapy in patients with germ cell tumors receiving salvage high-dose chemotherapy in the last 10 years: a study of the European Society for Blood and Marrow Transplantation Solid Tumors Working Party.

    PubMed

    Necchi, A; Miceli, R; Bregni, M; Bokemeyer, C; Berger, L A; Oechsle, K; Schumacher, K; Kanfer, E; Bourhis, J H; Massard, C; Laszlo, D; Montoro, J; Flechon, A; Arpaci, F; Secondino, S; Wuchter, P; Dreger, P; Crysandt, M; Worel, N; Kruger, W; Ringhoffer, M; Unal, A; Nagler, A; Campos, A; Wahlin, A; Michieli, M; Sucak, G; Donnini, I; Schots, R; Ifrah, N; Badoglio, M; Martino, M; Raggi, D; Giannatempo, P; Rosti, G; Pedrazzoli, P; Lanza, F

    2016-03-01

    Little is known about the prognostic impact of prior paclitaxel therapy and response to induction chemotherapy defined as the regimen preceding high-dose chemotherapy (HDCT) for the salvage therapy of advanced germ cell tumors. Twenty European Society for Blood and Marrow Transplantation centers contributed data on patients treated between 2002 and 2012. Paclitaxel used in either prior lines of therapy or in induction-mobilization regimens was considered. Multivariable Cox analyses of prespecified factors were undertaken on PFS and overall survival (OS). As of October 2013, data for 324 patients had been contributed to this study. One hundred and ninety-two patients (59.3%) had received paclitaxel. Sixty-one patients (19%) had a progression to induction chemotherapy, 234 (72%) a response (29 (9%) missing or granulocyte colony-stimulating factor without chemotherapy). Both progression to induction chemotherapy and prior paclitaxel were significantly associated with shorter OS univariably (P<0.001 and P=0.032). On multivariable analysis from the model with fully available data (N=216) progression to induction was significantly prognostic for PFS and OS (P=0.003), but prior paclitaxel was not (P=0.674 and P=0.739). These results were confirmed after multiple imputation of missing data. Progression to induction chemotherapy could be demonstrated as an independent prognostic factor, in contrast to prior paclitaxel. PMID:26642334

  3. Transient focal liver scan defects in children receiving chemotherapy (pseudometastases): work in progress

    SciTech Connect

    Abramson, S.J.; Barash, F.S.; Seldin, D.W.; Berdon, W.E.

    1984-03-01

    Three pediatric patients with tumors (two rhabdomyosarcoma, one Wilms tumor) had significant focal defects on Tc-99m sulfur colloid scans while receiving chemotherapy (all three had received chemotherapy, including actinomycin D, within ten days prior to scanning). In all three, the defects resolved spontaneously; one biopsy showed fibrosis of a mild degree. The finding of defects on liver scans of pediatric patients receiving chemotherapy must not be automatically assumed to be metastatic disease; the changes may relate to hepatic response to recently administered chemotherapy.

  4. Management of hepatitis B reactivation in patients receiving cancer chemotherapy

    PubMed Central

    Huang, Yi-Wen

    2012-01-01

    Hepatitis B virus (HBV) reactivation is well documented in previously resolved or inactive HBV carriers who receive cancer chemotherapy. The consequences of HBV reactivation range from self-limited conditions to fulminant hepatic failure and death. HBV reactivation also leads to premature termination of chemotherapy or delay in treatment schedules. This review summarizes current knowledge of management of HBV reactivation in patients receiving cancer chemotherapy. HBV surface antigen (HBsAg) testing should be performed in patients who require cancer chemotherapy. Four meta-analyses support lamivudine prophylaxis for HBV reactivation during chemotherapy in HBsAg-positive patients. Randomized controlled trials to compare different HBV antiviral agents are needed to define optimal regimens for the prevention and treatment of HBV reactivation in patients receiving cancer chemotherapy. PMID:22973419

  5. Screening for viral hepatitis prior to rituximab chemotherapy.

    PubMed

    Leonard, A N; Love, B L; Norris, L B; Siddiqui, S K; Wallam, M N; Bennett, C L

    2016-01-01

    In 2008, the CDC published guidelines recommending screening of all persons undergoing treatment with rituximab to identify persons at risk of hepatitis B virus (HBV) reactivation. We evaluated implementation of this recommendation in veterans, who are at increased risk of HBV, and determined characteristics of those screened. We also evaluated a control setting, rates of hepatitis C virus (HCV) screening among the same rituximab-treated patients. There are no guidelines that recommend HCV screening prior to initiation of rituximab. Medical records of patients receiving rituximab between January 2006 and December 2012 were reviewed according to two time periods: 2006-2008 (period 1, pre-guidelines) and 2009-2012 (period 2, post-guidelines). Patient demographics, concomitant chemotherapy regimen (protocol, dose, duration), treatment indication, risk factors for hepatitis infection (substance abuse, homelessness, human immunodeficiency virus (HIV)), and HBV/HCV screening status were documented. During the study period, 102 patients were treated with rituximab (49 in period 1 and 53 in period 2). During periods 1 and 2, 22 and 32 % of rituximab-treated patients were screened for HBV, respectively (p = 0.375). Treatment during 2009 was the only significant predictor of HBV screening in the adjusted model (p = 0.01). For HCV during periods 1 and 2, 22 and 21 % of patients were screened, respectively (p = 1.00). There were no significant predictors of HCV screening. Rates of screening for HBV among rituximab-treated patients were low, both before and after dissemination of guidelines recommending universal HBV screening of rituximab-treated patients. PMID:26382277

  6. A phase I multicenter study of antroquinonol in patients with metastatic non-small-cell lung cancer who have received at least two prior systemic treatment regimens, including one platinum-based chemotherapy regimen

    PubMed Central

    LEE, YU-CHIN; HO, CHING-LIANG; KAO, WOEI-YAU; CHEN, YUH-MIN

    2015-01-01

    Antroquinonol is isolated from Antrodia camphorata, a camphor tree mushroom, and is a valuable traditional Chinese herbal medicine that exhibits pharmacological activities against several diseases, including cancer. This first-in-human phase I study of antroquinonol included patients with metastatic non-small-cell lung cancer who had received at least two prior systemic treatment regimens. An open-label, dose escalation, pharmacokinetic (PK) study was conducted to determine the maximum tolerable dose (MTD), dose-limiting toxicities (DLTs), and safety/tolerability and preliminary efficacy profiles of antroquinonol. The patients received escalating doses of once-daily antroquinonol in 4-week cycles (up to 3 cycles). The escalated doses were 50–600 mg. PKs were evaluated on day 1 and 28 of cycle 1. Between January, 2011 and October, 2012, 13 patients with metastatic adenocarcinoma were enrolled. No DLTs occurred in any patient at any dose level. Tmax was observed between 1.00 and 3.70 h under single-dose conditions, and at 1.92–4.05 h under multiple-dose conditions. The mean elimination half-life ranged between 1.30 and 4.33 h, independent of the treatment dose. Antroquinonol at all dose levels had a mild toxicity profile, with no reported treatment-related mortality. The most common treatment-related adverse events were diarrhea, vomiting and nausea. The best tumor response was stable disease in 3 patients. In conclusion, antroquinonol at all dose levels, administered daily for 4 weeks, was generally safe and well tolerated, without DLTs. The recommended dose level for a phase II study is ≥600 mg daily. PMID:26807250

  7. Hepatobiliary scintigraphy in patients receiving hepatic artery infusion chemotherapy

    SciTech Connect

    Housholder, D.F.; Hynes, H.E.; Dakhil, S.R.; Marymont, J.V.

    1985-05-01

    Hepatic artery infusion chemotherapy is used in the treatment of certain selected hepatic tumors, especially metastatic adenocarcinoma of the colon. Chemical cholecystitis has been recognized recently as a complication of hepatic artery infusion chemotherapy. The authors performed hepatobiliary scans on ten patients receiving hepatic artery infusion chemotherapy. All ten patients had abnormal hepatobiliary scintigraphy. They present case reports of three patients with abnormal hepatobiliary scans who have required cholecystectomy for symptoms of chemical cholecystitis to illustrate the clinical, scintigraphic, and pathologic findings in these patients.

  8. New Horizon in Life: Experiences of Patients Receiving Chemotherapy

    PubMed Central

    Nasrabadi, Alireza Nikbakht; Mohammadpour, Ali; Fathi, Mohammad

    2016-01-01

    Introduction: The treatment quality of diseases can affect the patient's experience. Due to its different complications among cancer patients, the experience of chemotherapy is unique. The present study was conducted to explore the lived experience among cancer patients who had received chemotherapy. Methods: The study was conducted by a qualitative approach and a phenomenological method. In so doing, 12 cancer patients who had received chemotherapy were purposefully selected were interviewed using an in-depth method. After the required data were collected, they were analyzed by Tanner, Allen, Diekelmann method. Results: Analysis of the collected data indicated that the experience of chemotherapy appeared as “a new horizon in life” for the patients. Secondary themes of the new horizon in life included rebirth, understanding of life values, dependence, and need. Conclusion: According to the results of the study, it was concluded that in addition to taking into providing mental-spiritual support and reducing the complications of the treatment, nurses in chemotherapy wards should pay attention to the experiences of the patients receiving chemotherapy and enhance hope and positive attitude among them. PMID:26573050

  9. Hospice management of patients receiving cytotoxic chemotherapy: problems and opportunities.

    PubMed

    Hicks, F; Corcoran, G

    1993-12-01

    In Britain, the specialty of palliative medicine continues to develop, encouraging the referral of patients early in the palliative phase of their illness. This had led to an increased number of patients receiving palliative chemotherapy and hospice care concurrently, posing special problems to the professionals involved. In this retrospective study, 52 patients were identified who received chemotherapy and hospice care simultaneously. Case notes were reviewed to reveal problems arising from sharing the duty of care. The poor quality of communication between professionals, perhaps reflecting a limited understanding of the various roles in patient care, we found to cause significant difficulties. The duration and discontinuation of cytotoxic therapy seems to be a particularly difficult matter. Hospice admission often signalled the end of this treatment. In a third of the patients, no decision was taken to stop chemotherapy despite the last dose being an average of just 1 week before death. The value of chemotherapy for patients who are too ill to return home is questioned. Seven patients were diagnosed as suffering from chemotherapy-induced sepsis and neutropenia either by hospice inpatient or home care teams, and were admitted to their acute centres accordingly. Most patients who died during the study period received terminal care in the hospice. Suggestions are made on improving professional education and communication, including the use of a 'chemotherapy card'. PMID:7505105

  10. Stress Encountered by Significant Others of Cancer Patients Receiving Chemotherapy.

    ERIC Educational Resources Information Center

    Hart, Kay

    1987-01-01

    Attempts to identify and describe perceived stress and coping responses of family and nonfamily significant others of cancer patients receiving chemotherapy. Significant others were asked to identify stressful events related to treatment factors, relationship factors, and perception of the patient's condition. Coping responses were categorized in…

  11. Newly diagnosed lung cancer patients' preferences for and beliefs about physical activity prior to chemotherapy.

    PubMed

    Karvinen, Kristina H; Vallance, Jeff; Walker, Paul R

    2016-07-01

    Physical activity has been found to have a number of benefits for lung cancer patients yet very little information is available concerning physical activity beliefs and preferences for this population. The purpose of the study was to explore physical activity programming and counseling preferences and beliefs about physical activity in newly diagnosed lung cancer patients scheduled to receive chemotherapy. A total of 43 new diagnosed lung cancer patients completed a researcher-administered survey prior to commencing chemotherapy. Results indicated that only 7 participants (17%) reported meeting public health recommendations for physical activity yet the majority of participants (n = 28) indicated interest or possible interest in physical activity counseling. Many participants also indicated interest or possible interest in an exercise program (n = 29) for lung cancer survivors, preferring it to start during chemotherapy (n = 20), for it to be home based (n = 21), and moderate in intensity (n = 22). The most common behavioral belief (advantage) of physical activity was to build/maintain strength (n = 26) and the most common control belief (barrier) was fatigue (n = 11). These data suggest that physical activity counseling and programming may be well received by newly diagnosed lung cancer patients. Information about physical activity and programming preferences and beliefs from this study may be useful for the design of optimal physical activity interventions for lung cancer patients. PMID:26813963

  12. Postmastectomy radiotherapy for locally advanced breast cancer receiving neoadjuvant chemotherapy.

    PubMed

    Meattini, Icro; Cecchini, Sara; Di Cataldo, Vanessa; Saieva, Calogero; Francolini, Giulio; Scotti, Vieri; Bonomo, Pierluigi; Mangoni, Monica; Greto, Daniela; Nori, Jacopo; Orzalesi, Lorenzo; Casella, Donato; Simoncini, Roberta; Fambrini, Massimiliano; Bianchi, Simonetta; Livi, Lorenzo

    2014-01-01

    Neoadjuvant chemotherapy (NAC) is widely used in locally advanced breast cancer (BC) treatment. The role of postmastectomy radiotherapy (PMRT) after NAC is strongly debated. The aim of our analysis was to identify major prognostic factors in a single-center series, with emphasis on PMRT. From 1997 to 2011, 170 patients were treated with NAC and mastectomy at our center; 98 cases (57.6%) underwent PMRT and 72 cases (42.4%) did not receive radiation. At a median follow-up period of 7.7 years (range 2-16) for the whole cohort, median time to locoregional recurrence (LRR) was 3.3 years (range 0.7-12.4). The 5-year and 10-year actuarial LRR rate were 14.5% and 15.9%, respectively. At the multivariate analysis the factors that significantly correlated with survival outcome were ≥ 4 positive nodes (HR 5.0, 1.51-16.52; P = 0.035), extracapsular extension (HR 2.18, 1.37-3.46; P = 0.009), and estrogen receptor positive disease (HR 0.57, 0.36-0.90; P = 0.003). Concerning LRR according to use of radiation, PMRT reduced LRR for patient with clinical T3 staged disease (P = 0.015). Our experience confirmed the impact of pathological nodal involvement on survival outcome. PMRT was found to improve local control in patients presenting with clinical T3 tumors, regardless of the response to chemotherapy. PMID:25045694

  13. Hepatobiliary scintigraphy in patients receiving hepatic artery infusion chemotherapy

    SciTech Connect

    Housholder, D.F.; Hynes, H.E.; Dakhil, S.R.; Marymont, J.H. Jr.

    1984-01-01

    Two patients receiving hepatic artery infusion chemotherapy (HAIC) required cholecystectomy for both acute and chronic cholecystitis with cholelithiasis suggesting chemical cholecystitis. To evaluate the incidence of gall bladder dysfunction in patients receiving HAIC, the authors performed hepatobiliary scintigraphy using Tc-99m DISIDA or PIPIDA on eight patients receiving HAIC through an indwelling hepatic artery catheter and Infusaid (trademark) pump. In 7 of 8 patients, there was non-visualization of the gall bladder throughout the hepatobiliary study. In the eighth patient, the gall bladder visualized at 2 hr. One patient with non-visualization of the gall bladder at 4 hr developed acute symptoms requiring cholecystectomy which showed acute and chronic cholecystitis with cholethiasis. There was prominent sclerosis which was thought to be due to chemical cholecystitis as well as cholelithiasis. In all 10 patients, no evidence of cholecystitis had been observed during the surgical placement of the hepatic artery catheter and Infusaid pump. The hepatobiliary scintigraphic finding of gall bladder dysfunction in all eight patients studied is most likely due to chemical cholecystitis from HAIC. This series suggests that chemical cholecystitis is common during HAIC and can be identified by hepatobiliary scintigraphy. The authors consider elective cholecystectomy during the operative placement of the hepatic artery catheter and Infusaid pump.

  14. Anemia prevalence and treatment practice in patients with non-myeloid tumors receiving chemotherapy

    PubMed Central

    Merlini, Laura; Cartenì, Giacomo; Iacobelli, Stefano; Stelitano, Caterina; Airoldi, Mario; Balcke, Peter; Keil, Felix; Haslbauer, Ferdinand; Belton, Laura; Pujol, Beatriz

    2013-01-01

    Purpose To describe the prevalence and management of anemia in cancer patients. Methods This cross-sectional, observational survey was conducted in Italy and Austria. Centers prespecified one day, during a 4-month enrollment window, to report specific data collected during normal clinical practice for patients with non-myeloid tumors attending for chemotherapy (±radiotherapy) treatment. The primary endpoint was the prevalence of anemia as determined using a prespecified algorithm: hemoglobin (Hb) ≤10 g/dL on/within 3 days prior to visit; ongoing anemia treatment; physician diagnosis of anemia, together with ≥1 anemia symptom. Results Between November 18, 2010 and March 18, 2011, data for 1412 patients were collected (Italy n = 1130; Austria n = 282). Most patients (n = 1136; 80%) had solid tumors; 809 (57%) had received ≤3 chemotherapy cycles. The prevalence of anemia was 32% (95% confidence interval: 29.4%–34.2%); 196 patients (14%) were deemed anemic based on Hb ≤10 g/dL, 131 (9%) on ongoing anemia treatment, and 121 (9%) on physician diagnosis/anemia symptom. Overall, 1153 patients (82%) had Hb data; mean (standard deviation [SD]) Hb levels were 11.7 (1.7) g/dL. In total, 456 patients (32%) had anemia symptoms: fatigue (n = 392; 28%), depression (n = 122; 9%), and dyspnea (n = 107; 8%) were most common. Fifty-one patients (4%) had had their current chemotherapy cycle delayed due to anemia. On visit day, or ≤28 days prior, 91 (6%), 188 (13%), and 81 patients (6%) had evidence of whole blood/red blood cell transfusion, erythropoiesis-stimulating agent use, or iron use, respectively. Conclusion On the prespecified study day, one-third of patients with non-myeloid tumors undergoing chemotherapy were found to be anemic and 13% had evidence of erythropoiesis-stimulating agent use then or in the 28 days prior. PMID:23946669

  15. Conditioned Emotional Distress in Women Receiving Chemotherapy for Breast Cancer.

    ERIC Educational Resources Information Center

    Jacobsen, Paul B.; And Others

    1995-01-01

    Investigated whether women undergoing outpatient chemotherapy for breast cancer can develop classically conditioned emotional distress. Patients' responses to a distinctive stimulus were assessed in a location not associated with chemotherapy administration. Results supported hypothesis that pairing a distinctive stimulus with chemotherapy would…

  16. Postmastectomy Radiotherapy for Locally Advanced Breast Cancer Receiving Neoadjuvant Chemotherapy

    PubMed Central

    Meattini, Icro; Di Cataldo, Vanessa; Saieva, Calogero; Francolini, Giulio; Scotti, Vieri; Bonomo, Pierluigi; Mangoni, Monica; Greto, Daniela; Nori, Jacopo; Orzalesi, Lorenzo; Casella, Donato; Simoncini, Roberta; Fambrini, Massimiliano; Bianchi, Simonetta; Livi, Lorenzo

    2014-01-01

    Neoadjuvant chemotherapy (NAC) is widely used in locally advanced breast cancer (BC) treatment. The role of postmastectomy radiotherapy (PMRT) after NAC is strongly debated. The aim of our analysis was to identify major prognostic factors in a single-center series, with emphasis on PMRT. From 1997 to 2011, 170 patients were treated with NAC and mastectomy at our center; 98 cases (57.6%) underwent PMRT and 72 cases (42.4%) did not receive radiation. At a median follow-up period of 7.7 years (range 2–16) for the whole cohort, median time to locoregional recurrence (LRR) was 3.3 years (range 0.7–12.4). The 5-year and 10-year actuarial LRR rate were 14.5% and 15.9%, respectively. At the multivariate analysis the factors that significantly correlated with survival outcome were ≥4 positive nodes (HR 5.0, 1.51–16.52; P = 0.035), extracapsular extension (HR 2.18, 1.37–3.46; P = 0.009), and estrogen receptor positive disease (HR 0.57, 0.36–0.90; P = 0.003). Concerning LRR according to use of radiation, PMRT reduced LRR for patient with clinical T3 staged disease (P = 0.015). Our experience confirmed the impact of pathological nodal involvement on survival outcome. PMRT was found to improve local control in patients presenting with clinical T3 tumors, regardless of the response to chemotherapy. PMID:25045694

  17. Standardizing of Pathology in Patients Receiving Neoadjuvant Chemotherapy.

    PubMed

    Bossuyt, Veerle; Symmans, W Fraser

    2016-10-01

    The use of neoadjuvant systemic therapy for the treatment of breast cancer patients is increasing. Pathologic response in the form of pathologic complete response (pCR) and grading systems of partial response, such as the residual cancer burden (RCB) system, gives valuable prognostic information for patients and is used as a primary endpoint in clinical trials. The breast cancer and pathology communities are responding with efforts to standardize pathology in patients receiving neoadjuvant chemotherapy. In this review, we summarize the challenges that postneoadjuvant systemic therapy surgical specimens pose and how pathologists and the multidisciplinary team can work together to optimize handling of these specimens. Multidisciplinary communication is essential. A single, standardized approach to macroscopic and microscopic pathologic examination makes it possible to provide reliable response information. This approach employs a map of tissue sections to correlate clinical, gross, microscopic, and imaging findings in order to report the presence of pCR (ypT0 ypN0 and ypT0/is ypN0) versus residual disease, the ypT and ypN stage using the current AJCC/UICC staging system, and the RCB. PMID:27380637

  18. Pilot study on the efficacy of an ondansetron-versus palonosetron-containing antiemetic regimen prior to highly emetogenic chemotherapy

    PubMed Central

    Wenzell, Candice M.; Berger, Michael J.; Blazer, Marlo A.; Crawford, Brooke S.; Griffith, Niesha L.; Wesolowski, Robert; Lustberg, Maryam B.; Phillips, Gary S.; Ramaswamy, Bhuvaneswari; Mrozek, Ewa; Flynn, Joseph M.; Shapiro, Charles L.; Layman, Rachel M.

    2013-01-01

    Purpose Nausea and vomiting are among the most feared complications of chemotherapy reported by patients. The objective of this study was to establish the overall complete response (CR; no emesis or use of rescue medication 0–120 h after chemotherapy) with either ondansetron- or palonosetron-containing antiemetic regimens in patients receiving highly emetogenic chemotherapy (HEC). Methods This was a prospective, open-label, randomized, single-center, pilot study that enrolled patients receiving their first cycle of HEC. Patients were randomized to receive either palonosetron 0.25 mg IV (PAD) or ondansetron 24 mg orally (OAD) on day 1 prior to HEC. All patients received oral aprepitant 125 mg on day 1, then 80 mg on days 2 and 3, and oral dexamethasone 12 mg on day 1, then 8 mg on days 2, 3, and 4. Descriptive statistics were used to summarize the data. Results A total of 40 patients were enrolled, 20 in each arm. All patients were female, and 39 received doxorubicin/cyclophosphamide chemotherapy for breast cancer. For the primary endpoint, 65 % (95 % CI, 40.8–84.6 %) of patients in the PAD arm and 40 % (95 % CI, 19.1–63.9 %) of patients in the OAD arm achieved an overall CR. Conclusions While CR rates for aprepitant and dexamethasone plus palonosetron or ondansetron-containing regimens have been published previously, this is the first documentation of CR rates with these regimens in the same patient population. These results may be used to design a larger, adequately powered, prospective study comparing these regimens. PMID:23748485

  19. Trajectories of Evening Fatigue in Oncology Outpatients Receiving Chemotherapy

    PubMed Central

    Wright, Fay; Melkus, Gail D’Eramo; Hammer, Marilyn; Schmidt, Brian L.; Knobf, M. Tish; Paul, Steven M.; Cartwright, Frances; Mastick, Judy; Cooper, Bruce A.; Chen, Lee-May; Melisko, Michelle; Levine, Jon D.; Kober, Kord; Aouizerat, Bradley E.; Miaskowski, Christine

    2015-01-01

    Context Fatigue is a distressing, persistent sense of physical tiredness that is not proportional to a person’s recent activity. Fatigue impacts patients’ treatment decisions and can limit their self-care activities. While significant interindividual variability in fatigue severity has been noted, little is known about predictors of interindividual variability in initial levels and trajectories of evening fatigue severity in oncology patients receiving chemotherapy (CTX). Objectives To determine whether demographic, clinical, and symptom characteristics were associated with initial levels as well as the trajectories of evening fatigue. Methods A sample of outpatients with breast, gastrointestinal, gynecological, and lung cancer (N=586) completed demographic and symptom questionnaires a total of six times over two cycles of CTX. Fatigue severity was evaluated using the Lee Fatigue Scale. Hierarchical linear modeling (HLM) was used to answer the study objectives. Results A large amount of interindividual variability was found in the evening fatigue trajectories. A piecewise model fit the data best. Patients who were White, diagnosed with breast, gynecological, or lung cancer, and who had more years of education, child care responsibilities, lower functional status, and higher levels of sleep disturbance and depression reported higher levels of evening fatigue at enrollment. Conclusion This study identified both non-modifiable (e.g., ethnicity) and modifiable (e.g., child care responsibilities, depressive symptoms, sleep disturbance) risk factors for more severe evening fatigue. Using this information, clinicians can identify patients at higher risk for more severe evening fatigue, provide individualized patient education, and tailor interventions to address the modifiable risk factors. PMID:25828560

  20. Aneuploidy in sperm of Hodgkin`s disease patients receiving NOVP chemotherapy

    SciTech Connect

    Robbins, W.A.; Cassel, M.J.; Wyrobek, A.J.

    1994-09-01

    Induction of genetic damage in germ cells of young patients receiving chemo- or radiotherapy for cancers with probable cure, such as Hodgkin`s disease, is cause for concern. These young patients may someday desire children, and germ cell alterations presenting as numerical chromosomal abnormalities in sperm may place their future offspring at risk. To address this concern, we measured aneuploidy in sperm from eight young Hodgkin`s disease patients: four pre-treatment, four during treatment, and three over a 45 month period following treatment with NOVP (Novantrone, Oncovin, Vinblastine and Prednisone). Patients ranged in stage of disease from IA-IIEB and none had received prior radiation or chemotherapy. Using multi-chromosome sperm FISH with repetitive sequence probes specific for chromosomes X, Y and 8, we found a significant 2-4 fold increase in particular numerical chromosomal abnormalities during treatment which were limited in persistence post-treatment. Additionally, pre-treatment Hodgkin`s disease patients showed elevations in some numerical chromosomal abnormalities when compared to a healthy reference group. In several men, the fraction of aneuploid sperm did not return to healthy reference group levels even after completion of therapy. These results show that elevated sperm aneuploidy occurs in germ cells of young cancer patients during chemotherapy and suggest caution to prevent conceptions during this period. The elevated sperm aneuploidy appears transient, but in some cases never returns to healthy reference group levels.

  1. Chemotherapy for patients with advanced lung cancer receiving long-term oxygen therapy

    PubMed Central

    Suzuki, Hidekazu; Shiroyama, Takayuki; Tamiya, Motohiro; Okamoto, Norio; Tanaka, Ayako; Morishita, Naoko; Nishida, Takuji; Nishihara, Takashi; Hirashima, Tomonori

    2016-01-01

    Background Long-term oxygen therapy (LTOT) is sometimes prescribed for patients with advanced lung cancer who are potential candidates for chemotherapy. The aim of this study was to assess the usefulness of chemotherapy for patients with this disease who require LTOT. Methods The medical records of 40 patients with advanced lung cancer who received LTOT while undergoing systemic chemotherapy at our institution between January 2009 and December 2014 were retrospectively reviewed. Chemotherapy consisted of cytotoxic or molecular-targeted agents. Results Twenty-four patients had adenocarcinoma, 6 had squamous cell carcinoma, and 10 had small cell lung cancer (SCLC). The median survival time from the date of the first chemotherapy cycle performed in conjunction with LTOT was 194 days. In a multivariate analysis, the only factor significantly associated with better prognosis was the line (first or second) of the first chemotherapy with LTOT (hazard ratio =0.42; 95% confidence interval, 0.18 to 0.94). Among the 40 patients, 10 (25%) received chemotherapy during the last 30 days of their lives, 2 of whom died of chemotherapy-related adverse events. Conclusions Chemotherapy for patients with advanced lung cancer who receive LTOT may be acceptable if it is the first- or second-line treatment. However, we should be mindful of the potential overuse of chemotherapy and its negative impact on quality of life. PMID:26904219

  2. Sequential addition of aprepitant in patients receiving carboplatin-based chemotherapy.

    PubMed

    Suzuki, Seiichiro; Karayama, Masato; Inui, Naoki; Kuroishi, Shigeki; Fujisawa, Tomoyuki; Enomoto, Noriyuki; Nakamura, Yutaro; Yokomura, Koshi; Toyoshima, Mikio; Imokawa, Shiro; Asada, Kazuhiro; Masuda, Masafumi; Yamada, Takashi; Watanabe, Hiroshi; Hayakawa, Hiroshi; Suda, Takafumi

    2016-07-01

    Chemotherapy-induced nausea and vomiting is a challenging issue. Although aprepitant is sometimes used as a therapeutic option in patients receiving moderately emetogenic chemotherapy, the potential benefit of sequential addition of aprepitant to dexamethasone and a 5-hydroxytryptamine-3 (5-HT3) receptor antagonist during the second cycle of carboplatin-based chemotherapy remains unclear. Chemo-naïve patients with advanced non-small cell lung cancer (NSCLC) who received carboplatin-based chemotherapy were treated with doublet antiemetic therapy with dexamethasone and a 5-HT3 receptor antagonist during the first cycle of chemotherapy. Aprepitant was then added during the second cycle of chemotherapy. The primary endpoint was overall complete response rate, defined as no vomiting and no rescue therapy during the 120 h after administration of chemotherapy. Sixty-seven patients were enrolled, 63 of whom were eligible after two cycles of chemotherapy. The overall complete response rate was significantly improved in the second cycle [87.3 %, 95 % confidence interval (CI) 76.5-94.4 %] compared with the first cycle (65.1 %, 95 % CI 52.0-76.7 %; p < 0.001). Improvement was observed in the delayed phase, but not in the acute phase. Subsequent addition of aprepitant significantly improved the overall complete response rate in NSCLC patients receiving a second cycle of carboplatin-based chemotherapy. PMID:27235141

  3. Acupressure in Controlling Nausea in Young Patients Receiving Highly Emetogenic Chemotherapy | Division of Cancer Prevention

    Cancer.gov

    RATIONALE: Acupressure wristbands may prevent or reduce nausea and caused by chemotherapy. It is not yet known whether standard care is more effective with or without acupressure wristbands in controlling acute and delayed nausea. PURPOSE: This randomized phase III trial is studying how well acupressure wristbands work with or without standard care in controlling nausea in young patients receiving highly emetogenic chemotherapy. |

  4. Infectious Events Prior to Chemotherapy Initiation in Children with Acute Myeloid Leukemia

    PubMed Central

    Portwine, Carol; Mitchell, David; Johnston, Donna; Gillmeister, Biljana; Ethier, Marie-Chantal; Yanofsky, Rochelle; Dix, David; Cellot, Sonia; Lewis, Victor; Price, Victoria; Silva, Mariana; Zelcer, Shayna; Bowes, Lynette; Michon, Bruno; Stobart, Kent; Brossard, Josee; Beyene, Joseph; Sung, Lillian

    2013-01-01

    Background The primary objective was to describe infectious complications in children with acute myeloid leukemia from presentation to the healthcare system to initiation of chemotherapy and to describe how these infections differ depending on neutropenia. Methods We conducted a retrospective, population-based cohort study that included children and adolescents with acute myeloid leukemia diagnosed and treated at 15 Canadian centers. We evaluated infections that occurred between presentation to the healthcare system (for symptoms that led to the diagnosis of acute myeloid leukemia) until initiation of chemotherapy. Results Among 328 children, 92 (28.0%) were neutropenic at presentation. Eleven (3.4%) had sterile-site microbiologically documented infection and four had bacteremia (only one Gram negative). Infection rate was not influenced by neutropenia. No child died from an infectious cause prior to chemotherapy initiation. Conclusion It may be reasonable to withhold empiric antibiotics in febrile non-neutropenic children with newly diagnosed acute myeloid leukemia until initiation of chemotherapy as long as they appear well without a clinical focus of infection. Future work could examine biomarkers or a clinical score to identify children presenting with leukemia and fever who are more likely to have an invasive infection. PMID:23637925

  5. Antiemetic Therapy With or Without Olanzapine in Preventing Chemotherapy-Induced Nausea and Vomiting in Patients With Cancer Receiving Highly Emetogenic Chemotherapy | Division of Cancer Prevention

    Cancer.gov

    This randomized phase III trial studies antiemetic therapy with olanzapine to see how well they work compared to antiemetic therapy alone in preventing chemotherapy-induced nausea and vomiting in patients with cancer receiving highly emetogenic (causes vomiting) chemotherapy. Antiemetic drugs, such as palonosetron hydrochloride, ondansetron, and granisetron hydrochloride, may help lessen or prevent nausea and vomiting in patients treated with chemotherapy. |

  6. Efficacy of Olanzapine Combined Therapy for Patients Receiving Highly Emetogenic Chemotherapy Resistant to Standard Antiemetic Therapy

    PubMed Central

    Abe, Masakazu; Kasamatsu, Yuka; Kado, Nobuhiro; Kuji, Shiho; Tanaka, Aki; Takahashi, Nobutaka; Takekuma, Munetaka; Hirashima, Yasuyuki

    2015-01-01

    Objective. Olanzapine is proved to be effective for chemotherapy induced nausea and vomiting (CINV). But its efficacy in combination with standard antiemetic therapy is unknown. The purpose of this study is to prove the preventive effect of olanzapine for the prevention of CINV caused by highly emetogenic chemotherapy when used with standard antiemetic therapy. Method. Gynecologic cancer patients receiving cisplatin-based chemotherapy who had grade 2 or 3 nausea in overall phase (0–120 h after chemotherapy) despite standard therapy were assigned to this study. From the next cycles to cycles in which patients developed grade 2 or 3 nausea, they received olanzapine with standard therapy. 5 mg oral olanzapine was administered for 7 days from the day before chemotherapy. The effectiveness of preventive administration of olanzapine was evaluated retrospectively. The primary endpoint was nausea control rate (grade 0 or 1) with olanzapine. Results. Fifty patients were evaluable. The nausea control rate with olanzapine was improved from 58% to 98% in acute phase (0–24 h after chemotherapy) and 2% to 94% in delayed phase (24–120 h after chemotherapy). In overall phase, the nausea control rate improved from 0% to 92%, and it was statistically significant (P < 0.001). Conclusion. Preventive use of olanzapine combined with standard antiemetic therapy showed improvement in control of refractory nausea. PMID:26425564

  7. Pre-treatment with oral hydroxyurea prior to intensive chemotherapy improves early survival of patients with high hyperleukocytosis in acute myeloid leukemia.

    PubMed

    Mamez, Anne-Claire; Raffoux, Emmanuel; Chevret, Sylvie; Lemiale, Virginie; Boissel, Nicolas; Canet, Emmanuel; Schlemmer, Benoît; Dombret, Hervé; Azoulay, Elie; Lengliné, Etienne

    2016-10-01

    Acute myeloid leukemia with high white blood cell count (WBC) is a medical emergency. A reduction of tumor burden with hydroxyurea may prevent life-threatening complications induced by straight chemotherapy. To evaluate this strategy, we reviewed medical charts of adult patients admitted to our institution from 1997 to 2011 with non-promyelocytic AML and WBC over 50 G/L. One hundred and sixty patients were included with a median WBC of 120 G/L (range 50-450), 107 patients received hydroxyurea prior to chemotherapy, and 53 received emergency induction chemotherapy (CT). Hospital mortality was lower for patients treated with hydroxyurea (34% versus 19%, p = 0.047) even after adjusting for age (p < 0.01) and initial WBC count (p = 0.02). No evidence of any difference between treatment groups in terms of WBC decline kinetics and disease free survival (p = 0.87) was found. Oral hydroxyurea prior to chemotherapy seems a safe and efficient strategy to reduce early death of hyperleukocytic AML patients. PMID:26849624

  8. Phase II dose-finding study of balugrastim in breast cancer patients receiving myelosuppressive chemotherapy.

    PubMed

    Gladkov, Oleg; Moiseyenko, Vladimir; Bondarenko, Igor N; Shparyk, Yaroslav; Barash, Steven; Adar, Liat; Bias, Peter; Avisar, Noa

    2015-06-01

    Balugrastim is a once-per-cycle, fixed-dose recombinant protein comprising human serum albumin and granulocyte colony-stimulating factor under development for prevention of severe neutropenia in cancer patients receiving myelosuppressive chemotherapy. This phase II, multicenter, active-controlled, dose-finding pilot study evaluated balugrastim safety and efficacy versus pegfilgrastim in breast cancer patients scheduled to receive myelosuppressive chemotherapy and investigated two doses with similar efficacy to pegfilgrastim for a subsequent phase III study. Patients received four cycles of doxorubicin/docetaxel chemotherapy and with each successive cycle were randomized sequentially to escalating doses of balugrastim [30 (n = 11), 40 (n = 21), or 50 mg (n = 20)] or a fixed dose of pegfilgrastim [6 mg (n = 26)] post-chemotherapy. Balugrastim doses were escalated as planned. The incidence of adverse events was similar among the balugrastim groups and between all balugrastim doses and pegfilgrastim. The most frequently reported adverse events were neutropenia, alopecia, and nausea. During cycle 1, severe neutropenia (absolute neutrophil count of <0.5 × 10(9)/L) occurred in 40, 67, and 50 % and febrile neutropenia occurred in 20.0, 9.5, and 10.0 % of patients receiving balugrastim 30, 40, and 50 mg, respectively; in patients receiving pegfilgrastim, 48 % experienced severe neutropenia and 8 % experienced febrile neutropenia. Duration of severe neutropenia (DSN) for each treatment group was 0.9, 1.6, 1.1, and 0.9 days, respectively. In the remaining three chemotherapy cycles, DSN was ≤1 day across all treatment groups. Balugrastim 50 mg was comparable to pegfilgrastim in terms of safety and overall efficacy in breast cancer patients receiving myelosuppressive chemotherapy. PMID:25966791

  9. 10 CFR 9.203 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Procedure where response to demand is required prior to... or Disclosure in Response to Subpoenas or Demands of Courts or Other Authorities § 9.203 Procedure where response to demand is required prior to receiving instructions. If a response to the demand...

  10. 10 CFR 9.203 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Procedure where response to demand is required prior to... or Disclosure in Response to Subpoenas or Demands of Courts or Other Authorities § 9.203 Procedure where response to demand is required prior to receiving instructions. If a response to the demand...

  11. 10 CFR 9.203 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Procedure where response to demand is required prior to... or Disclosure in Response to Subpoenas or Demands of Courts or Other Authorities § 9.203 Procedure where response to demand is required prior to receiving instructions. If a response to the demand...

  12. 10 CFR 9.203 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Procedure where response to demand is required prior to... or Disclosure in Response to Subpoenas or Demands of Courts or Other Authorities § 9.203 Procedure where response to demand is required prior to receiving instructions. If a response to the demand...

  13. 10 CFR 9.203 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Procedure where response to demand is required prior to... or Disclosure in Response to Subpoenas or Demands of Courts or Other Authorities § 9.203 Procedure where response to demand is required prior to receiving instructions. If a response to the demand...

  14. Pooled analyses of eribulin in metastatic breast cancer patients with at least one prior chemotherapy

    PubMed Central

    Pivot, X.; Marmé, F.; Koenigsberg, R.; Guo, M.; Berrak, E.; Wolfer, A.

    2016-01-01

    Background Based on data from two multicenter, phase III clinical trials (Studies 301 and 305), eribulin (a microtubule dynamics inhibitor) is indicated in the European Union (EU) for patients with locally advanced or metastatic breast cancer (MBC) after ≥1 prior chemotherapy for advanced disease, including an anthracycline and a taxane in either the adjuvant or metastatic setting. Data from Studies 305 and 301 were pooled to investigate the efficacy of eribulin in various subgroups of patients who matched the EU label, including those with human epidermal growth factor receptor 2 (HER2)-negative and triple-negative disease. Patients and methods In Study 305 (NCT00388726), patients were randomized 2:1 to eribulin mesylate 1.4 mg/m2 (equivalent to eribulin 1.23 mg/m2 [expressed as free base]) intravenously on days 1 and 8 every 21 days] or treatment of physician's choice after 2–5 prior chemotherapies (≥2 for advanced disease), including an anthracycline and a taxane (in early/advanced setting). In Study 301 (NCT00337103), patients were randomized 1:1 to eribulin (as above) or capecitabine (1.25 g/m2 orally twice daily on days 1–14 every 21 days) following ≤3 prior chemotherapies (≤2 for advanced disease), including an anthracycline and a taxane. Efficacy end points were investigated in the intent-to-treat population and subgroups, pooled as discussed above. Results Overall, 1644 patients were included (eribulin: 946; control: 698); baseline characteristics were well matched. Overall survival was significantly longer with eribulin versus control (P < 0.01), as were progression-free survival and clinical benefit rate (both P < 0.05). Significant survival benefits with eribulin versus control were observed in a wide range of patient subgroups, including HER2-negative or triple-negative disease (all P < 0.05). Conclusion Our findings underline the survival benefit achieved by eribulin used according to EU label in the overall MBC population and in various

  15. Chemotherapy

    MedlinePlus

    ... saved articles window. My Saved Articles » My ACS » Chemotherapy Chemotherapy (chemo) usually refers to the use of ... better sense of control over your cancer treatment. Chemotherapy Basics How Is Chemotherapy Used to Treat Cancer? ...

  16. Humoral and cellular immune responses to influenza vaccination in children with cancer receiving chemotherapy

    PubMed Central

    WONG-CHEW, ROSA MARÍA; FRÍAS, MARGARITA NAVA; GARCÍA-LEÓN, MIGUEL LEONARDO; ARRIAGA-PIZANO, LOURDES; SANSON, AURORA MEDINA; LOPEZ-MACÍAS, CONSTANTINO; ISIBASI, ARMANDO; SANTOS-PRECIADO, JOSÉ IGNACIO

    2012-01-01

    The immune response to influenza vaccination in children with cancer is controversial. The objective of this study was to characterize the cellular and humoral immune responses to an influenza vaccine in children with cancer who were receiving chemotherapy. In this study, children with cancer, who were not previously immunized, received an influenza vaccine via intramuscular injection. Blood samples were obtained prior to and at 4 weeks after immunization. Antibodies were measured using a hemagglutination inhibition (HI) assay. Cell-mediated immunity was measured by specific lymphoproliferation with 3H-thymidine incorporation and by measuring cell frequencies following staining with monoclonal antibodies (CD8, CD4, CD19, CD45RA and CD27) using flow cytometry following incubation with the influenza antigen for 5 days. Geometric mean titers (GMT), mean counts per minute (cpm), cell frequencies prior to and following vaccination and percentage patient responses were compared using the Mann-Whitney non-parametric U and Chi-square tests; where p<0.05 was considered to indicate a statistically significant result. A total of 56 children were included. Their mean age was 6.64±3.61 years. Acute lymphoblastic leukemia (ALL) was diagnosed in 75, solid tumors in 23 and lymphoma in 2% of the children. Subjects with titers ≥40 hemagglutination units (HU) increased from 43% prior to vaccination to 73% following vaccination (p=0.01), whereas the GMT increased from 31.35 [95% confidence interval (CI), 29–111] to 143.45 HU (95% CI, 284–640) following vaccination (p<0.001). An increase in CD45RA expression in CD8+ T cells was observed following vaccination (p=0.01). An increase in CD27 expression was observed in the CD4/8-negative cell population stimulated with the influenza antigen following vaccination (p<0.05). No serious adverse effects were observed. An increase in the seropositivity rate and GMT values following influenza vaccination were also observed. Influenza

  17. Incidence of anemia in patients diagnosed with solid tumors receiving chemotherapy, 2010–2013

    PubMed Central

    Xu, Hairong; Xu, Lanfang; Page, John H; Cannavale, Kim; Sattayapiwat, Olivia; Rodriguez, Roberto; Chao, Chun

    2016-01-01

    Purpose The purpose of this study was to evaluate and characterize the risk of anemia during the course of chemotherapy among patients with five common types of solid tumors. Patients and methods Patients diagnosed with incident cancers of breast, lung, colon/rectum, stomach, and ovary who received chemotherapy were identified from Kaiser Permanente Southern California Health Plan (2010–2012). All clinical data were collected from the health plan’s electronic medical records. Incidence proportions of patients developing anemia and 95% confidence intervals were calculated overall and by anemia severity and type, as well as by stage at cancer diagnosis, and by chemotherapy regimen and cycle. Results A total of 4,426 patients who received chemotherapy were included. Across cancers, 3,962 (89.5%) patients developed anemia during the course of chemotherapy (normocytic 85%, macrocytic 10%, microcytic 5%; normochromic 47%, hyperchromic 44%, hypochromic 9%). The anemia grades were distributed as follows: 58% were grade 1, 34% grade 2, 8% grade 3, and <1% grade 4. The incidence of grade 2+ anemia ranged from 26.3% in colorectal cancer patients to 59.2% in ovarian cancer patients. Incidence of grade 2+ anemia increased from 29% in stage I to 49% in stage IV. Incidence of grade 2+ anemia varied from 18.2% in breast cancer patients treated with cyclophosphamide + docetaxel regimen to 59.7% in patients with ovarian cancer receiving carboplatin + paclitaxel regimen. Conclusion The incidence of moderate-to-severe anemia (hemoglobin <10 g/dL) remained considerably high in patients with solid tumors receiving chemotherapy. The risk of anemia was greater in patients with distant metastasis. PMID:27186078

  18. Cognitive/Attentional Distraction in the Control of Conditioned Nausea in Pediatric Cancer Patients Receiving Chemotherapy.

    ERIC Educational Resources Information Center

    Redd, William H.; And Others

    1987-01-01

    Investigated use of cognitive/attentional distraction (via commercially available video games) to control conditioned nausea in pediatric cancer patients receiving chemotherapy. Video game-playing resulted in significantly less nausea. The introduction and withdrawal of the opportunity to play video games produced significant changes (reduction…

  19. Racial variation in adjuvant chemotherapy initiation among breast cancer patients receiving oncotype DX testing.

    PubMed

    Roberts, Megan C; Weinberger, Morris; Dusetzina, Stacie B; Dinan, Michaela A; Reeder-Hayes, Katherine E; Troester, Melissa A; Carey, Lisa A; Wheeler, Stephanie B

    2015-08-01

    It is unknown whether racial differences exist in adjuvant chemotherapy initiation among women with similar oncotype DX (ODX) risk scores. We examined whether adjuvant chemotherapy initiation varied by race. Data come from the Phase III, Carolina Breast Cancer Study, a longitudinal, population-based study of North Carolina women diagnosed with breast cancer between 2008 and 2014. We used modified Poisson regression and report adjusted relative risk (aRR) and 95% confidence intervals (95%CI) to estimate the association between race and adjuvant chemotherapy initiation across ODX risk groups among women who received the test (n = 541). Among women who underwent ODX testing, 54.2, 37.5, and 8.3% of women had tumors classified as low-, intermediate-, and high-risk groups, respectively. We observed no racial variation in adjuvant chemotherapy initiation. Increasing ODX risk score (aRR = 1.39, 95%CI = 1.22, 1.58) and being married (aRR = 2.92, 95%CI = 1.12, 7.60) were independently associated with an increased likelihood of adjuvant chemotherapy in the low-risk group. Among women in the intermediate-risk group, ODX risk score (aRR = 1.15, 95%CI = 1.11, 1.20), younger age (aRR = 1.95, 95%CI = 1.35, 2.81), larger tumor size (aRR = 1.70, 95%CI = 1.22, 2.35), and higher income were independently associated with increased likelihood of adjuvant chemotherapy initiation. No racial differences were found in adjuvant chemotherapy initiation among women receiving ODX testing. As treatment decision-making becomes increasingly targeted with the use of genetic technologies, these results provide evidence that test results may drive treatment in a similar way across racial subgroups. PMID:26216535

  20. Review of hematological indices of cancer patients receiving combined chemotherapy & radiotherapy or receiving radiotherapy alone.

    PubMed

    Shahid, Saman

    2016-09-01

    We observed the outcomes of chemotherapy with radiotherapy (CR) or radiotherapy (RT) alone for cancer patients of larynx, breast, blood and brain origins through complete blood count (CBC). Following were more depressed in CR patients: mean corpuscular hemoglobin-MCH & lymphocytes-LYM, hematocrit, mean corpuscular hemoglobin concentration-MCHC, hemoglobin-HB and red blood cells-RBC. In RT patients, following were more depressed: LYM, MCH and MCHC. Overall, in all cancer patients, the lymphocytes were depressed 52%. There existed a significant difference between white blood cells and RBC in both CR and RT patients. A significant moderate negative correlation is found in HB with the dose range 30-78 (Gray) given to the CR cancer patients. More number of CBC parameters affected in patients treated with CR and RT; but in less percentage as compared to patients who treated with RT alone. The cancer patients suffered from anemia along with immune modulations from the treatments. PMID:27423975

  1. Quick, non-invasive and quantitative assessment of small fiber neuropathy in patients receiving chemotherapy.

    PubMed

    Saad, Mehdi; Psimaras, Dimitri; Tafani, Camille; Sallansonnet-Froment, Magali; Calvet, Jean-Henri; Vilier, Alice; Tigaud, Jean-Marie; Bompaire, Flavie; Lebouteux, Marie; de Greslan, Thierry; Ceccaldi, Bernard; Poirier, Jean-Michel; Ferrand, François-Régis; Le Moulec, Sylvestre; Huillard, Olivier; Goldwasser, François; Taillia, Hervé; Maisonobe, Thierry; Ricard, Damien

    2016-04-01

    Chemotherapy-induced peripheral neurotoxicity (CIPN) is a common, potentially severe and dose-limiting adverse effect; however, it is poorly investigated at an early stage due to the lack of a simple assessment tool. As sweat glands are innervated by small autonomic C-fibers, sudomotor function testing has been suggested for early screening of peripheral neuropathy. This study aimed to evaluate Sudoscan, a non-invasive and quantitative method to assess sudomotor function, in the detection and follow-up of CIPN. Eighty-eight patients receiving at least two infusions of Oxaliplatin only (45.4%), Paclitaxel only (14.8%), another drug only (28.4%) or two drugs (11.4%) were enrolled in the study. At each chemotherapy infusion the accumulated dose of chemotherapy was calculated and the Total Neuropathy Score clinical version (TNSc) was carried out. Small fiber neuropathy was assessed using Sudoscan (a 3-min test). The device measures the Electrochemical Skin Conductance (ESC) of the hands and feet expressed in microSiemens (µS). For patients receiving Oxaliplatin mean hands ESC changed from 73 ± 2 to 63 ± 2 and feet ESC from 77 ± 2 to 66 ± 3 µS (p < 0.001) while TNSc changed from 2.9 ± 0.5 to 4.3 ± 0.4. Similar results were observed in patients receiving Paclitaxel or another neurotoxic chemotherapy. During the follow-up, ESC values of both hands and feet with a corresponding TNSc < 2 were 70 ± 2 and 73 ± 2 µS respectively while they were 59 ± 1.4 and 64 ± 1.5 µS with a corresponding TNSc ≥ 6 (p < 0.0001 and p = 0.0003 respectively). This preliminary study suggests that small fiber neuropathy could be screened and followed using Sudoscan in patients receiving chemotherapy. PMID:26749101

  2. 6 CFR 5.46 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 6 Domestic Security 1 2013-01-01 2013-01-01 false Procedure when response to demand is required....46 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand is required before the appropriate Department official designated in § 5.44 renders...

  3. 6 CFR 5.46 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Procedure when response to demand is required....46 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand is required before the appropriate Department official designated in § 5.44 renders...

  4. 12 CFR 1070.35 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Procedure when response to demand is required... Proceedings § 1070.35 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand described in section 1070.34 of this subpart is required before the General...

  5. 12 CFR 1070.35 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 9 2014-01-01 2014-01-01 false Procedure when response to demand is required... Proceedings § 1070.35 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand described in section 1070.34 of this subpart is required before the General...

  6. 45 CFR 1201.7 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false Procedure when response to demand is required..., INTERROGATORIES, OR IN CONNECTION WITH FEDERAL OR STATE LITIGATION § 1201.7 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand or request for Official...

  7. 22 CFR 172.6 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Procedure when response to demand is required... demand is required prior to receiving instructions. (a) If a response to a demand is required before the... INFORMATION SERVICE OF PROCESS; PRODUCTION OR DISCLOSURE OF OFFICIAL INFORMATION IN RESPONSE TO COURT...

  8. 45 CFR 1201.7 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Procedure when response to demand is required..., INTERROGATORIES, OR IN CONNECTION WITH FEDERAL OR STATE LITIGATION § 1201.7 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand or request for Official...

  9. 6 CFR 5.46 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 6 Domestic Security 1 2011-01-01 2011-01-01 false Procedure when response to demand is required....46 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand is required before the appropriate Department official designated in § 5.44 renders...

  10. 22 CFR 172.6 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Procedure when response to demand is required... demand is required prior to receiving instructions. (a) If a response to a demand is required before the... INFORMATION SERVICE OF PROCESS; PRODUCTION OR DISCLOSURE OF OFFICIAL INFORMATION IN RESPONSE TO COURT...

  11. 12 CFR 1070.35 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Procedure when response to demand is required... Proceedings § 1070.35 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand described in section 1070.34 of this subpart is required before the General...

  12. 45 CFR 1201.7 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false Procedure when response to demand is required..., INTERROGATORIES, OR IN CONNECTION WITH FEDERAL OR STATE LITIGATION § 1201.7 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand or request for Official...

  13. 45 CFR 1201.7 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Procedure when response to demand is required..., INTERROGATORIES, OR IN CONNECTION WITH FEDERAL OR STATE LITIGATION § 1201.7 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand or request for Official...

  14. 6 CFR 5.46 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 6 Domestic Security 1 2014-01-01 2014-01-01 false Procedure when response to demand is required....46 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand is required before the appropriate Department official designated in § 5.44 renders...

  15. 6 CFR 5.46 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 6 Domestic Security 1 2012-01-01 2012-01-01 false Procedure when response to demand is required....46 Procedure when response to demand is required prior to receiving instructions. (a) If a response to a demand is required before the appropriate Department official designated in § 5.44 renders...

  16. 22 CFR 172.6 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Procedure when response to demand is required... demand is required prior to receiving instructions. (a) If a response to a demand is required before the... INFORMATION SERVICE OF PROCESS; PRODUCTION OR DISCLOSURE OF OFFICIAL INFORMATION IN RESPONSE TO COURT...

  17. 22 CFR 172.6 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Procedure when response to demand is required... demand is required prior to receiving instructions. (a) If a response to a demand is required before the... INFORMATION SERVICE OF PROCESS; PRODUCTION OR DISCLOSURE OF OFFICIAL INFORMATION IN RESPONSE TO COURT...

  18. 45 CFR 1201.7 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Procedure when response to demand is required prior to receiving instructions. 1201.7 Section 1201.7 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PRODUCTION OR DISCLOSURE OF OFFICIAL INFORMATION IN RESPONSE TO COURT...

  19. 22 CFR 172.6 - Procedure when response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Procedure when response to demand is required... demand is required prior to receiving instructions. (a) If a response to a demand is required before the... INFORMATION SERVICE OF PROCESS; PRODUCTION OR DISCLOSURE OF OFFICIAL INFORMATION IN RESPONSE TO COURT...

  20. Fatal Candida septic shock during systemic chemotherapy in lung cancer patient receiving corticosteroid replacement therapy for hypopituitarism: a case report.

    PubMed

    Morichika, Daisuke; Sato-Hisamoto, Akiko; Hotta, Katsuyuki; Takata, Katsuyoshi; Iwaki, Noriko; Uchida, Koji; Minami, Daisuke; Kubo, Toshio; Tanimoto, Mitsune; Kiura, Katsuyuki

    2014-05-01

    Invasive candidiasis has increased as nosocomial infection recently in cancer patients who receive systemic chemotherapy, and the timely risk assessment for developing such specific infection is crucial. Especially in those concomitantly with hypopituitarism, febrile neutropenia with candidiasis can cause severe stress and lead potentially to sudden fatal outcome when the temporal steroid coverage for the adrenal insufficiency is not fully administered. We report a 72-year-old male case diagnosed as non-small-cell lung cancer, Stage IIIA. He had received a steroid replacement therapy for the prior history of hypophysectomy due to pituitary adenoma with hydrocortisone of 3.3 mg/day, equivalent to prednisolone of 0.8 mg/day. This very small dosage of steroid was hardly supposed to weaken his immune system, but rather potentially led to an inappropriate supplementation of his adrenal function, assuming that the serum sodium and chlorine levels decreased. On Day 6 of second cycle of chemotherapy with carboplatin and paclitaxel, he developed sudden febrile neutropenia, septic shock and ileus, leading to death. After his death, the venous blood culture on Day 7 detected Candida albicans. Autopsy findings showed a massive necrotizing enterocolitis with extensive Candida invasion into submucous tissue. In conclusion, this case may suggest that (i) immediate initiation of antifungal therapy soon after the careful risk assessment of Candida infection and (ii) adequate administration of both basal steroid replacement therapy and temporal steroid coverage for febrile neutropenia might have improved his fatal outcome. PMID:24646812

  1. Acute inflammatory demyelinating polyradiculoneuropathy in a patient receiving oxaliplatin-based chemotherapy.

    PubMed

    Yoon, Ju Young; Nam, Tai Seung; Kim, Myeong Kyu; Hwang, Jun Eul; Shim, Hyun-Jeong; Cho, Sang Hee; Chung, Ik Joo; Bae, Woo Kyun

    2012-06-01

    We report a case of acute inflammatory demyelinating polyradiculoneuropathy (AIDP) that developed in a patient with cholangiocarcinoma after receiving oxaliplatin-based chemotherapy. A 62-year-old man had multiple hypodense lesions with delayed enhancement in the both lobes of the liver on abdominal computed tomography. He was treated with 5-fluorouracil, leucovorin and oxaliplatin (100 mg/m(2)). After eight cycles of treatment and a cumulative oxaliplatin dose of 780 mg/m(2), he developed an unsteady gait, dysphagia, weakness of both the upper and lower limbs and impairment of all sensory modalities. Nerve conduction studies confirmed the diagnosis of AIDP. Immunoglobulin G i.v. was administered for 5 days but the neurological deficits of both his upper and lower limbs did not improve. This case highlights unusual peripheral nervous system manifestations in a patient who received chemotherapy with oxaliplatin. PMID:22524580

  2. Stages III and IV Squamous Cell Carcinoma of the Mouth: Three-Year Experience with Superselective Intraarterial Chemotherapy Using Cisplatin Prior to Definitive Treatment

    SciTech Connect

    Hirai, Toshinori; Korogi, Yukunori; Hamatake, Satoshi; Nishimura, Ryuichi; Baba, Yuji; Takahashi, Mutsumasa; Uji, Yasuyoshi; Taen, Akira

    1999-05-15

    Purpose: This study was designed to assess the 3-year experience with superselective intraarterial chemotherapy prior to definitive treatment for stages III and IV squamous cell carcinomas of the mouth. Methods: Twenty-two patients prospectively received superselective intraarterial chemotherapy using relatively low-dose cisplatin via a transfemoral approach. The locations of the tumors were the tongue (n= 12), gingiva (n= 5), buccal mucosa (n= 2), hard palate (n= 1), floor of the mouth (n= 1), and lip (n= 1). After intraarterial chemotherapy, 21 patients underwent surgery (n= 14), radiation therapy (n= 6), or both (n= 1). The survival rate of 25 patients who underwent surgery with/without radiation therapy until 1992 at Kumamoto University Hospital was also evaluated as a historical control. The survival curve was calculated with the Kaplan-Meier method, and the statistical difference between survival curves was determined with the generalized Wilcoxon test. Results: The overall response rate was 95% [complete response (tumor completely resolved), 24%; partial response (tumor reduction {>=}50%), 71%]. Fifty-two intraarterial infusions were performed without any catheter-related complications. Mild and transient local toxicity such as edema or mucositis of the infused area was relatively common. One patient died of renal failure from cisplatin. After a median follow-up of 20 months (range 2-41 months), the estimated 3-year survival rate for patients who underwent intraarterial chemotherapy plus surgery was 91%. The survival of the patients who underwent intraarterial chemotherapy plus surgery tended to be longer than that of the historical control. Conclusions: Early tumor reduction without delay of subsequent treatments can be obtained by intraarterial chemotherapy while minimizing complications and possibly improving survival. Further investigations of long-term survival with larger series need to be performed.

  3. Dental Awareness among Parents and Oral Health of Paediatric Cancer Patients Receiving Chemotherapy

    PubMed Central

    Marwaha, Mohita; Bansal, Kalpana; Sachdeva, Anupam; Gupta, Ajay

    2016-01-01

    Introduction Dental care is often overlooked by the parents of children receiving treatment for cancer including chemotherapy who are in a phase of severe immunosuppression. Aim (i) To study dental attitudes of parents of children receiving chemotherapy towards importance of dental care. (ii) To evaluate oral hygiene status and compare it with healthy controls. Materials and Methods A questionnaire assessing the awareness towards dental care was given to the parents of 47 paediatric patients suffering from cancer receiving chemotherapy and to parents of 47 paediatric patients reporting to outpatient Department of Pedodontics at SGT Dental College. Oral examination was also carried out for both the groups and DMFT/dmft, plaque and gingival index were noted. Results Parents had a varying opinion regarding dental health of their child. The caries status of children in the control group was greater than children in the study group. The mean plaque index of children in the control group (1.40) was greater than children in the study group (1.34) which was statistically significant according to Mann-Whitney U test. The gingival health of children in the study group was better than children in the control group which was also not statistically significant. Conclusion This study highlights need for a periodic referral of the child cancer patients to the paediatric dental clinic in hospitals for the timely dental care. PMID:27437369

  4. Glutamine-supplemented tube feedings versus total parenteral nutrition in children receiving intensive chemotherapy.

    PubMed

    Ford, C; Whitlock, J A; Pietsch, J B

    1997-04-01

    Although enteral nutrition is generally advocated in the care of children with cancer, those patients receiving intensive chemotherapy alone or in combination with bone marrow transplantation often require total parenteral nutrition (TPN). Two patients are presented illustrating some differences between enteral and parenteral feedings in children receiving intensive chemotherapy. Nasogastric glutamine-supplemented tube feedings were well tolerated both in the hospital and at home. The cost of care for the enterally supported child was less than one third of the TPN-supported child. Although TPN appears to be beneficial in some patients with cancer, it is expensive and is associated with several significant disadvantages. Among these are an increased incidence of both gram-positive and gram-negative infections and an increased incidence of gastrointestinal symptoms. Enteral nutrition is less costly than TPN and maintains the structural and functional integrity of the intestinal mucosa. The addition of certain substrates such as glutamine, arginine and omega-3 fatty acids may improve the body's immune response as well. We hypothesize that early glutamine supplemented tube feedings in children receiving intensive chemotherapy alone or in combination with bone marrow transplantation will result in improved nutrition with fewer infections and lower cost than TPN-supplemented patients. In addition, a shorter hospital stay and improved quality of life are anticipated. PMID:9144976

  5. Impact of obesity in favorable-risk AML patients receiving intensive chemotherapy.

    PubMed

    Tavitian, Suzanne; Denis, Amélia; Vergez, François; Berard, Emilie; Sarry, Audrey; Huynh, Anne; Delabesse, Eric; Luquet, Isabelle; Huguet, Françoise; Récher, Christian; Bertoli, Sarah

    2016-02-01

    We assessed the influence of obesity on the characteristics and prognosis of acute myeloid leukemia (AML). Indeed, safety of intensive chemotherapy and outcome of obese AML patients in a real-life setting are poorly described, and chemotherapy dosing remains challenging. We included 619 consecutive genetically-defined cases of AML treated with intensive chemotherapy between 2004 and 2012. In this cohort, 93 patients (15%) were classified in the obese category according to WHO classification; 59% of them received capped doses of chemotherapy because of a body surface area above 2 m(2) . Obese patients were older and presented more often with cardiovascular comorbidities. Although obese patients had more frequently de novo AML, main characteristics of AML including white blood cell count, karyotype and mutations were well-balanced between obese and non-obese patients. After induction chemotherapy, early death and complete remission rates were similar. Overall (OS), event-free (EFS) and disease-free (DFS) survival were not significantly different compared to non-obese patients. However, in the European LeukemiaNet (ELN) favorable subgroup, obese patients had lower median OS, EFS and DFS than non-obese patients (18.4, 16.8 and 17.2 vs. 43.6, 31.8 and 29.7 months, respectively) and obesity showed a significant impact on OS (OR 2.54; P = 0.02) in multivariate models. Although we did not find any significant impact of obesity on outcome in the whole series, this study suggests that special efforts for chemotherapy dose optimization are needed in the ELN favorable subgroup since dose capping may be deleterious. PMID:26509505

  6. Effects of virtual reality on symptom distress in children receiving chemotherapy.

    PubMed

    Schneider, S M; Workman, M L

    1999-01-01

    This study tested the premise that virtual reality (VR) as a distraction intervention could mitigate chemotherapy-related symptom distress in children with cancer aged 10-17 years. Cancer treatments are intensive and difficult to endure. Distraction interventions are effective because the individual concentrates on pleasant or interesting stimuli instead of focusing on unpleasant symptoms. VR as a distraction intervention is both immersive and interactive. For this study the individual wore a Virtual IO(R) headset during a single intravenous chemotherapy treatment. Participants chose one of three commercially available, CD ROM-based scenarios: Magic Carpet, Sherlock Holmes Mystery, and Seventh Guest(R). An interrupted time series design with removed treatment was used to answer these research questions: (1) Is VR an effective distraction intervention for reducing chemotherapy-related symptom distress in children? and (2) Does VR have a lasting effect? The convenience sample consisted of 11 children receiving outpatient chemotherapy. The Symptom Distress Scale (SDS) and the State-Trait Anxiety Inventory for Children (STAIC-1) were used to measure the dependent variable of symptom distress. Repeated-measures ANOVA were used for data analysis. Data analysis of the SDS suggested that the VR intervention was effective at reducing the level of symptom distress immediately following the chemotherapy treatment (p <.10), but did not have a lasting effect. Analysis of the STAIC-1 demonstrated high levels of anxiety during the initial chemotherapy treatment that decreased during subsequent treatments. State anxiety levels were not influenced by the VR intervention. This study supports the application of VR as a distraction intervention. PMID:19178248

  7. Neoadjuvant Chemotherapy prior to Radical Prostatectomy for Patients with High-Risk Prostate Cancer: A Systematic Review

    PubMed Central

    Kourmpetis, Vasileios; Fokaefs, Eleftherios; Perimenis, Petros

    2013-01-01

    High-risk prostate cancer represents a pretentious clinical problem since a significant number of its patients will relapse and progress after radical prostatectomy. Neoadjuvant chemotherapy may be valuable since its efficacy in hormone-resistant prostate cancer has been established. In this paper, we report studies of neoadjuvant chemotherapies that have been used in high-risk patients prior to radical prostatectomy. Even though the results regarding the prognostic surrogates are not significant, the effects on clinical and pathological outcomes are promising, while toxicity in most of the studies is in the expected field. PMID:23509625

  8. The use of a Berlin Heart EXCOR LVAD in a child receiving chemotherapy for Castleman's disease.

    PubMed

    Thomas, Tamara O; Chandrakasan, Shanmuganathan; O'Brien, Maureen; Jefferies, John L; Ryan, Thomas D; Wilmot, Ivan; Baker, Michael L; Madueme, Peace C; Morales, David; Lorts, Angela

    2015-02-01

    We present the unique case of a pediatric patient who received chemotherapy for a diagnosis of CD, while mechanically supported with a Berlin EXCOR LVAD secondary to restrictive cardiomyopathy. A four-yr-old previously healthy male with restrictive cardiomyopathy required MCS after cardiac arrest but was diagnosed with multicentric CD, a non-malignant lymphoproliferative disorder fueled by excessive IL-6 production. Treatment with IL-6 blockade (tocilizumab) every two wk and methylprednisolone had no effect on his lymph nodes or cardiac function while on temporary RotaFlow. A Berlin LVAD was placed for treatment with rituximab, COP, vincristine, and methylprednisolone. After three courses of chemotherapy, his inflammatory markers normalized and his lymphadenopathy decreased but cardiac function remained severely depressed. He tolerated chemotherapy on the Berlin but required frequent titrations of his anti-coagulation regimen and he did suffer a hemorrhagic stroke. His clinical status improved significantly with rehabilitation, and he tolerated heart transplantation without further complications. MCS is a feasible option as a bridge to recovery or heart transplant eligibility for patients with hemodynamic collapse requiring chemotherapy but it does necessitate close titration of the anti-coagulation regimen to coincide with changes in the inflammatory state. PMID:25440410

  9. Pilot study of "miracle fruit" to improve food palatability for patients receiving chemotherapy.

    PubMed

    Wilken, Marlene K; Satiroff, Bernadette A

    2012-10-01

    Taste changes in patients undergoing chemotherapy are common and can be of long duration, are associated with poor nutrition, and can reduce quality of life. A pilot study of the fruit Synsepalum dulcificum-known as "miracle fruit"-as a novel supportive intervention was conducted with eight patients with cancer who were being treated with chemotherapy and reporting taste changes. Miraculin, a naturally occurring protein in miracle fruit, has the unusual ability to transduce a sweet signal in an acidic environment, profoundly changing food taste profiles for a short duration, masking unpleasant tastes, and increasing the palatability of certain foods. This pilot study was designed to determine whether consumption of the Miracle Fruit™ supplement would improve chemotherapy-associated taste changes, thereby improving the taste of food and ultimately leading to better nutrition. Four of the participants were given a two-week supply of the supplement and the other four were given a two-week supply of a placebo. After two weeks, the supplement group received a two-week supply of the placebo and the placebo group received a two-week supply of the supplement. Participants recorded food and drink intake in daily food dairies and rated taste changes with each food as better, worse, or no change. All study participants reported positive taste changes with the supplement. PMID:23022943

  10. Early identification of non-responding locally advanced breast tumors receiving neoadjuvant chemotherapy

    NASA Astrophysics Data System (ADS)

    Van de Giessen, Martijn; Schaafsma, Boudewijn E.; Charehbili, Ayoub; Smit, Vincent T. H. B. M.; Kroep, Judith R.; Lelieveldt, Boudewijn P. F.; Liefers, Gerrit-Jan; Chan, Alan; Löwik, Clemens W. G. M.; Dijkstra, Jouke; van de Velde, Cornelis J. H.; Wasser, Martin N. J. M.; Vahrmeijer, Alexander L.

    2015-02-01

    Diffuse optical spectroscopy (DOS) may be advantageous for monitoring tumor response during chemotherapy treatment, particularly in the early treatment stages. In this paper we perform a second analysis on the data of a clinical trial with 25 breast cancer patients that received neoadjuvant chemotherapy. Patients were monitored using delayed contrast enhanced MRI and additionally with diffuse optical spectroscopy at baseline, after 1 cycle of chemotherapy, halfway therapy and before surgery. In this analysis hemoglobin content between tumor tissue and healthy tissue of the same breast is compared on all four monitoring time points. Furthermore, the predictive power of the tumor-healthy tissue difference of HbO2 for non-responder prediction is assessed. The difference in HbO2 content between tumor and healthy tissue was statistically significantly higher in responding tumors than in non-responding tumors at baseline (10.88 vs -0.57 μM, P=0.014) and after one cycle of chemotherapy (6.45 vs -1.31 μM, P=0.048). Before surgery this difference had diminished. In the data of this study, classification on the HbO2 difference between tumor and healthy tissue was able to predict tumor (non-)response at baseline and after 1 cycle with an area-under-curve of 0.95 and 0.88, respectively. While this result suggests that tumor response can be predicted before chemotherapy onset, one should be very careful with interpreting these results. A larger patient population is needed to confirm this finding.

  11. Immunogenicity Assessment of Lipegfilgrastim in Patients with Breast Cancer Receiving Chemotherapy.

    PubMed

    Zou, Linglong; Buchner, Anton; Roberge, Martin; Liu, Patrick M

    2016-01-01

    Lipegfilgrastim is a long-acting, once-per-cycle, glycopegylated recombinant granulocyte colony-stimulating factor (G-CSF) used to prevent neutropenia in patients receiving myelosuppressive chemotherapy. This integrated analysis examined the immunogenicity of lipegfilgrastim and its potential clinical impact in two double-blind randomized studies (phases II and III) of patients with breast cancer receiving chemotherapy. Serum samples were analyzed using sequential assays for screening, confirmation, antibody titer, and characterization of antidrug antibodies (ADA). Neutropenia-related efficacy measures were reviewed for each ADA-positive patient. Among 255 patients receiving lipegfilgrastim (154 in phase II, 101 in phase III) and 155 patients receiving pegfilgrastim (54 in phase II, 101 in phase III), the incidence of treatment-emergent ADA was low and similar between the lipegfilgrastim (phase II: 1.3%; phase III: 1.0%) and pegfilgrastim (phase II: 1.9%; phase III: 1.0%) arms. None of the treatment-emergent ADA-positive samples exhibited neutralizing activity against lipegfilgrastim, pegfilgrastim, or glycosylated G-CSF in a cell-based neutralizing antibody assay. No changes were observed in neutropenia-related efficacy measures among ADA-positive patients, and no treatment-related hypersensitivity or anaphylaxis occurred. These results indicate that there is no apparent impact of ADA on lipegfilgrastim efficacy and safety. PMID:27419145

  12. Immunogenicity Assessment of Lipegfilgrastim in Patients with Breast Cancer Receiving Chemotherapy

    PubMed Central

    Buchner, Anton; Roberge, Martin

    2016-01-01

    Lipegfilgrastim is a long-acting, once-per-cycle, glycopegylated recombinant granulocyte colony-stimulating factor (G-CSF) used to prevent neutropenia in patients receiving myelosuppressive chemotherapy. This integrated analysis examined the immunogenicity of lipegfilgrastim and its potential clinical impact in two double-blind randomized studies (phases II and III) of patients with breast cancer receiving chemotherapy. Serum samples were analyzed using sequential assays for screening, confirmation, antibody titer, and characterization of antidrug antibodies (ADA). Neutropenia-related efficacy measures were reviewed for each ADA-positive patient. Among 255 patients receiving lipegfilgrastim (154 in phase II, 101 in phase III) and 155 patients receiving pegfilgrastim (54 in phase II, 101 in phase III), the incidence of treatment-emergent ADA was low and similar between the lipegfilgrastim (phase II: 1.3%; phase III: 1.0%) and pegfilgrastim (phase II: 1.9%; phase III: 1.0%) arms. None of the treatment-emergent ADA-positive samples exhibited neutralizing activity against lipegfilgrastim, pegfilgrastim, or glycosylated G-CSF in a cell-based neutralizing antibody assay. No changes were observed in neutropenia-related efficacy measures among ADA-positive patients, and no treatment-related hypersensitivity or anaphylaxis occurred. These results indicate that there is no apparent impact of ADA on lipegfilgrastim efficacy and safety. PMID:27419145

  13. Patients' experiences of receiving chemotherapy in outpatient clinic and/or onboard a unique nurse-led mobile chemotherapy unit: a qualitative study.

    PubMed

    Mitchell, T

    2013-07-01

    There is a drive in the UK to revise chemotherapy provision for people living in rural communities. Using a different model of treatment delivery might impact positively upon the experience of receiving chemotherapy. In 2007 the first nurse-led mobile chemotherapy unit (MCU) in the UK was launched in the South West of England with the intention of providing treatment closer to home. The aim of the research was to explore experiences of people with cancer who received chemotherapy treatment in outpatient clinic and/or onboard the MCU using an interpretive phenomenological approach. Interviews were conducted with 20 people and data were interpreted using thematic analysis. The cancer and chemotherapy journey was described as being undertaken by the participant and their significant other. Available car parking and travelling impacted upon quality of life, as did the environment and accessibility of nurses to discuss issues with participants. The most important, distinguishing feature between receiving chemotherapy in outpatient clinic and the MCU was the amount of time spent waiting. Having treatment on the MCU was perceived to be less formal and therefore less stressful. Participants reported significant savings in time spent travelling, waiting and having treatment, expenditure on fuel and companion costs. PMID:23611562

  14. Study on the Therapeutic Benefit on Lactoferrin in Patients with Colorectal Cancer Receiving Chemotherapy

    PubMed Central

    Moastafa, Tarek M.; El-Sissy, Alaa El-Din Elsayed; El-Saeed, Gehan K.; Koura, Mai Salah El-Din

    2014-01-01

    A double-blinded parallel randomized controlled clinical trial was conducted on two groups of colorectal cancer patients to study the therapeutic benefit of orally administered bovine lactoferrin (bLF) on colorectal cancer patients having age ranges from 20 to 71 years and who received 5-fluorouracil and leucovorin calcium. Test group (15 patients) received oral bLF 250 mg/day beside chemotherapy for three months. Control group (15 patients) received chemotherapy only. Serum lactoferrin (LF), serum glutathione-s-transferase enzyme (GST), interferon gamma (INF-γ), tumor marker carcinoembryonic antigen (CEA), renal function tests, hepatic function tests, and complete blood count were measured for both groups before and at the end of the trial. Although, there was a significant effect of oral bLF (250 mg/day) that indicated a significant improvement in mean percent of change of all parameters 3 months after treatment, there was no significant difference between results of patients in the test group and patients in the control group after treatment. This result suggests that oral bLF has significant therapeutic effect on colorectal cancer patients. Our study suggests that daily administration of bLF showed a clinically beneficial effect to colorectal cancer patients with better disease prognosis but that needs further looking into.

  15. Oral manifestations in pediatric patients receiving chemotherapy for acute lymphoblastic leukemia.

    PubMed

    Ponce-Torres, Elena; Ruíz-Rodríguez, Ma del Socorro; Alejo-González, Francisco; Hernández-Sierra, Juan Francisco; Pozos-Guillén, Amaury de J

    2010-01-01

    The purpose of this study was to determine the prevalence of oral manifestations in pediatric patients with acute lymphoblastic leukemia (ALL) receiving chemotherapy, and to evaluate the significance of independent risk factors (oral health, gender, age, time and type of treatment, and phase of chemotherapy). A cross-sectional study was made in 49 children with ALL between 2 and 14 years of age. To describe oral manifestations, a clinical diagnosis was made and the following criteria were applied: the OHI-S index to describe oral health and the IMPA index to describe periodontal conditions and to differentiate gingivitis from periodontitis. The prevalence of oral manifestations was: gingivitis, 91.84%; caries, 81.63%; mucositis, 38.77%; periodontitis, 16.32%; cheilitis, 18.36%; recurrent herpes, 12.24%; and primary herpetic gingivostomatitis, 2.04%. Other oral manifestations were: dry lips, mucosal pallor, mucosal petechiae, ecchymoses, and induced ulcers. The prevalence of oral candidiasis was 6.12%. It was observed that high risk ALL and poor oral hygiene were important risk factors for the development of candidiasis and gingivitis. The type of leukemia, gender and phase of chemotherapy were apparently associated with the presence of candidiasis, gingivitis, and periodontitis, and they could be considered risk factors for the development of oral manifestations. PMID:20578668

  16. Glutamine supplementation in cancer patients receiving chemotherapy: a double-blind randomized study.

    PubMed

    Bozzetti, F; Biganzoli, L; Gavazzi, C; Cappuzzo, F; Carnaghi, C; Buzzoni, R; Dibartolomeo, M; Baietta, E

    1997-01-01

    The purpose of this study was to evaluate the efficacy of glutamine in preventing doxifluridine-induced diarrhea and the potential impact of glutamine on the tumor growth. We investigated 65 patients with advanced breast cancer receiving doxifluridine in a double-blind randomized fashion: 33 patients took glutamine (30 g/d, divided in 3 doses of 10 g each) for 8 consecutive days (5-12h) during each interval between chemotherapy, which was administered from day 1 to 4. Thirty-two patients took an equal dose of placebo (maltodextrine). The incidence of diarrhea was registered after each cycle of chemotherapy and severity was scored by the National Cancer Institute (NCI), Bethesda, Maryland, classification. The tumor response was evaluated by the World Health Organization (WHO) criteria. A total of 278 and 259 cycles (median 10 cycles), respectively, were delivered in glutamine and placebo groups. There were 34 and 32 episodes of diarrhea in glutamine and placebo groups, with no statistical difference overall, in the severity and duration of tumor growth, there was no difference in the response rate (21% and 28% of complete or partial response, respectively), in median time to response (2 mo), or in median duration of response. In conclusion, glutamine did not prevent the occurrence of the doxifluridine-induced diarrhea and did not have any impact on tumor response to chemotherapy. PMID:9263281

  17. Clinical efficacy and safety of paclitaxel plus carboplatin as neoadjuvant chemotherapy prior to radical hysterectomy and pelvic lymphadenectomy for Stage IB2-IIB cervical cancer

    PubMed Central

    Yang, Lu; Guo, Jianfeng; Shen, Yi; Cai, Jing; Xiong, Zhoufang; Dong, Weihong; Min, Jie; Wang, Zehua

    2015-01-01

    Objective: To assess the efficacy and toxicity of the combination of paclitaxel plus carboplatin as neoadjuvant chemotherapy (NACT) for locally advanced cervical cancer (LACC) prior to radical hysterectomy and pelvic lymphadenectomy. Methods: We reviewed patients with cervical cancer of the International Federation of Gynecology and Obstetrics (FIGO) stage IB2-IIB who underwent neoadjuvant chemotherapy (NACT) with paclitaxel plus carboplatin followed by radical hysterectomy (NACT group) or only received primary radical surgery (PRS group) in our hospital between Jan 2007 and Jan 2012. Toxicity, NACT response, surgery pathological factors and survival data were collected and analyzed. Results: In the NACT group, the overall response rate was 71.3% (82/115). Eighteen (15.7%) patients achieved complete remission. Well differentiated tumors showed a more favorable response to NACT (P=0.011). Myelosuppression was the most common adverse effect (51.7%) and serious adverse effects were rare (3.4%). The median follow-up period was 44 months (range, 6-75). The NACT responders had significantly longer OS and PFS when compared to the non-NACT responders and patients in the PRS group. Conclusion: Patients with LACC can benefit from neoadjuvant chemotherapy with paclitaxel plus carboplatin when they have response to the chemotherapeutic agents. PMID:26550314

  18. Epoetin Theta with a New Dosing Schedule in Anaemic Cancer Patients Receiving Nonplatinum-Based Chemotherapy: A Randomised Controlled Trial

    PubMed Central

    Tjulandin, Sergei A; Bias, Peter; Elsässer, Reiner; Gertz, Beate; Kohler, Erich; Buchner, Anton

    2011-01-01

    Introduction Recombinant human erythropoietin (r-HuEPO) is used to treat symptomatic anaemia due to chemotherapy. A new r-HuEPO, Epoetin theta (Eporatio®), was investigated and compared to placebo in a randomised, double-blind clinical trial in adult cancer patients receiving nonplatinum-based chemotherapy. The primary efficacy endpoint was the responder rate (complete haemoglobin (Hb) response, i.e., Hb increase ≥2 g/dl) without the benefit of a transfusion within the previous 4 weeks. Research Design and Methods 186 patients were randomised to s.c. treatment for 12 weeks with either Epoetin theta (N = 95) or placebo (N = 91). The starting dose was 20,000 IU once weekly Epoetin theta or placebo. Results The incidence of complete Hb responders was significantly higher in the Epoetin theta group than in the placebo group (72.6 vs. 25.3%, P < 0.0001). More patients in the placebo group than in the Epoetin theta group received blood transfusions after randomisation (23 patients, 25.3% vs. 13 patients, 13.7%, P = 0.0277). The majority of patients with a complete Hb response had 20,000 IU/week as their maximum dose prior to response, indicating that a dose of 20,000 IU is an appropriate starting dose. The overall frequencies of adverse events (AEs) were similar in both treatment groups. Hypertension was the only AE that was more frequent in the Epoetin theta group compared to the placebo group (8.4 vs. 1.1%). Conclusions Epoetin theta showed a superior efficacy to placebo in terms of complete Hb response without blood transfusion within the previous 4 weeks. Treatment with Epoetin theta resulted in a statistically significant increase in mean haemoglobin levels compared to placebo. The overall frequencies of adverse events were similar in both treatment groups. PMID:22022341

  19. Symptom management in patients with cancer of the female reproductive system receiving chemotherapy.

    PubMed

    Phianmongkhol, Yupin; Suwan, Natthawan

    2008-01-01

    This study was conducted to examine the feelings, symptom management, and needs of patients with gynecological cancer receiving chemotherapy at Chiang Mai University Hospital, Chiang Mai, Thailand. During the period July 2006 and June 2007, 286 patients were recruited. The most common chemotherapeutic regimen was paclitaxel and carboplatin followed by single carboplatin and weekly cisplatin. Five severe and frequent complications were as follows: alopecia, anorexia, fatigue, nausea, and vomiting. Some 41.9% could well tolerate with such complications but 50.3% had various feelings including irritability, boredom, dejection, fear, stress, and anxiety. Anorexia was the symptom that the majority of them could best manage, 17.4% by eating as much as they can and 32.6% by selecting different foods from normal, such as fruit, sweetmeats, noodles, milk. For nausea and vomiting, 31.3% managed by eating fruit, drinking sour juice, and holding sour fruit in mouth, and 16.0% used the breathing method, eating something cold, such as ice-cream, or hot food like noodles. For health needs, 41.0% needed encouragement, care, health education, and information from doctors and nurses, and 5.0% needed care and encouragement from their family, and sympathy from neighbors and colleagues. In conclusion, gynecological cancer patients receiving chemotherapy experience a variety of feelings, symptom management. and health needs. Nurses need to explain the pathology of the occurring symptoms so that the patients can understand and accept the symptoms to lessen their negative impact. PMID:19256770

  20. Approach to fever assessment in ambulatory cancer patients receiving chemotherapy: a clinical practice guideline

    PubMed Central

    Krzyzanowska, M.K.; Walker-Dilks, C.; Atzema, C.; Morris, A.; Gupta, R.; Halligan, R.; Kouroukis, T.; McCann, K.

    2016-01-01

    Background This guideline was prepared by the Fever Assessment Guideline Development Group, a group organized by the Program in Evidence-Based Care at the request of the Cancer Care Ontario Systemic Treatment Program. The mandate was to develop a standardized approach (in terms of definitions, information, and education) for the assessment of fever in cancer patients receiving chemotherapy. Methods The guideline development methods included a search for existing guidelines, literature searches in medline and embase for systematic reviews and primary studies, internal review by content and methodology experts, and external review by targeted experts and intended users. Results The search identified eight guidelines that had partial relevance to the topic of the present guideline and thirty-eight primary studies. The studies were mostly noncomparative prospective or retrospective studies. Few studies directly addressed the topic of fever except as one among many symptoms or adverse effects associated with chemotherapy. The recommendations concerning fever definition are supported mainly by other existing guidelines. No evidence was found that directly pertained to the assessment of fever before a diagnosis of febrile neutropenia was made. However, some studies evaluated approaches to symptom management that included fever among the symptoms. Few studies directly addressed information needs and resources for managing fever in cancer patients. Conclusions Fever in patients with cancer who are receiving systemic therapy is a common and potentially serious symptom that requires prompt assessment, but currently, evidence to inform best practices concerning when, where, and by whom that assessment is done is very limited. PMID:27536179

  1. 41 CFR 105-60.606 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

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  2. 41 CFR 105-60.606 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Procedure where response to demand is required prior to receiving instructions. (a) If a response to a... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Procedure where response to demand is required prior to receiving instructions. 105-60.606 Section 105-60.606 Public...

  3. 41 CFR 105-60.606 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Procedure where response to demand is required prior to receiving instructions. (a) If a response to a... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Procedure where response to demand is required prior to receiving instructions. 105-60.606 Section 105-60.606 Public...

  4. 41 CFR 105-60.606 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Procedure where response to demand is required prior to receiving instructions. (a) If a response to a... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Procedure where response to demand is required prior to receiving instructions. 105-60.606 Section 105-60.606 Public...

  5. 26 CFR 1.668(a)-1A - Amounts treated as received in prior taxable years; inclusion in gross income.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Amounts treated as received in prior taxable... treated as received in prior taxable years; inclusion in gross income. (a) Section 668(a) provides that the total of the amounts treated under sections 666 and 669 as having been distributed by the trust...

  6. 26 CFR 1.668(a)-1A - Amounts treated as received in prior taxable years; inclusion in gross income.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Amounts treated as received in prior taxable....668(a)-1A Amounts treated as received in prior taxable years; inclusion in gross income. (a) Section... deduction allowed to the trust in computing distributable net income for a preceding taxable year (such...

  7. 26 CFR 1.668(a)-1A - Amounts treated as received in prior taxable years; inclusion in gross income.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Amounts treated as received in prior taxable....668(a)-1A Amounts treated as received in prior taxable years; inclusion in gross income. (a) Section... deduction allowed to the trust in computing distributable net income for a preceding taxable year (such...

  8. 26 CFR 1.668(a)-1A - Amounts treated as received in prior taxable years; inclusion in gross income.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Amounts treated as received in prior taxable....668(a)-1A Amounts treated as received in prior taxable years; inclusion in gross income. (a) Section... deduction allowed to the trust in computing distributable net income for a preceding taxable year (such...

  9. 26 CFR 1.668(a)-1A - Amounts treated as received in prior taxable years; inclusion in gross income.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Amounts treated as received in prior taxable....668(a)-1A Amounts treated as received in prior taxable years; inclusion in gross income. (a) Section... deduction allowed to the trust in computing distributable net income for a preceding taxable year (such...

  10. Neoadjuvant chemotherapy prior to preoperative chemoradiation or radiation in rectal cancer: should we be more cautious?

    PubMed Central

    Glynne-Jones, R; Grainger, J; Harrison, M; Ostler, P; Makris, A

    2006-01-01

    Neoadjuvant chemotherapy (NACT) is a term originally used to describe the administration of chemotherapy preoperatively before surgery. The original rationale for administering NACT or so-called induction chemotherapy to shrink or downstage a locally advanced tumour, and thereby facilitate more effective local treatment with surgery or radiotherapy, has been extended with the introduction of more effective combinations of chemotherapy to include reducing the risks of metastatic disease. It seems logical that survival could be lengthened, or organ preservation rates increased in resectable tumours by NACT. In rectal cancer NACT is being increasingly used in locally advanced and nonmetastatic unresectable tumours. Randomised studies in advanced colorectal cancer show high response rates to combination cytotoxic therapy. This evidence of efficacy coupled with the introduction of novel molecular targeted therapies (such as Bevacizumab and Cetuximab), and long waiting times for radiotherapy have rekindled an interest in delivering NACT in locally advanced rectal cancer. In contrast, this enthusiasm is currently waning in other sites such as head and neck and nasopharynx cancer where traditionally NACT has been used. So, is NACT in rectal cancer a real advance or just history repeating itself? In this review, we aimed to explore the advantages and disadvantages of the separate approaches of neoadjuvant, concurrent and consolidation chemotherapy in locally advanced rectal cancer, drawing on theoretical principles, preclinical studies and clinical experience both in rectal cancer and other disease sites. Neoadjuvant chemotherapy may improve outcome in terms of disease-free or overall survival in selected groups in some disease sites, but this strategy has not been shown to be associated with better outcomes than postoperative adjuvant chemotherapy. In particular, there is insufficient data in rectal cancer. The evidence for benefit is strongest when NACT is administered

  11. Safety of Prior Endoscopic Mucosal Resection in Patients Receiving Radiofrequency Ablation of Barrett’s Esophagus

    PubMed Central

    Okoro, Ngozi I.; Tomizawa, Yutaka; Dunagan, Kelly T.; Lutzke, Lori S.; Wang, Kenneth K.; Prasad, Ganapathy A.

    2011-01-01

    BACKGROUND & AIMS Radiofrequency ablation (RFA) is safe and effective treatment for flat dysplasia associated with Barrett’s esophagus (BE). However, there are limited data on the safety of RFA in patients who had prior endoscopic mucosal resection (EMR), which might increase the risk of complications. We compared complications and histologic outcomes between patients who had EMR before RFA and those who received only RFA. METHODS We performed a retrospective analysis of data collected from patients treated for BE, associated with dysplasia or intramucosal cancer, at the Mayo Clinic in Rochester, Minnesota, from 1998–2009. Patients were divided into groups that had RFA after EMR (group 1, n = 44) or only RFA (group 2, n = 46). We compared the incidence of complications (strictures, bleeding, and esophageal perforation) and histologic features (complete resolution of dysplasia and complete resolution of intestinal metaplasia [CR-IM]) between groups. Logistic regression analysis was performed to assess predictors of stricture formation. RESULTS Stricture rates were 14% in group 1 and 9% in group 2 (odds ratio, 1.53; 95% confidence interval [CI], 0.26 –9.74). The rates of CR-IM were 43% in group 1 and 74% in group 2 (odds ratio, 0.33; 95% CI, 0.14 – 0.78). The rates of complete resolution of dysplasia were 76% in group 1 and 71% in group 2 (odds ratio, 1.28; 95% CI, 0.39 – 4.17). The adjusted odds ratio for CR-IM in group 1 (adjusting for age, segment length, and grade of dysplasia) was 0.50 (95% CI, 0.15–1.66). CONCLUSIONS Stricture rates among patients who receive only RFA are comparable to those of patients who had prior EMR. EMR appears safe to perform prior to RFA. PMID:22056303

  12. Epoetin Theta in Anaemic Cancer Patients Receiving Platinum-Based Chemotherapy: A Randomised Controlled Trial

    PubMed Central

    Tjulandin, Sergei A; Bias, Peter; Elsässer, Reiner; Gertz, Beate; Kohler, Erich; Buchner, Anton

    2010-01-01

    Introduction Recombinant human erythropoietin (r-HuEPO) is used to treat symptomatic anaemia due to chemotherapy. A new r-HuEPO, Epoetin theta (Eporatio®), was investigated and compared to placebo and Epoetin beta in a randomised, double-blind clinical trial in adult cancer patients receiving platinum-based chemotherapy, using a fixed weekly starting dose of 20,000 IU Epoetin theta. The primary efficacy endpoint was the responder rate (complete Hb response, Hb increase ≥ 2 g/dL). Research Design and Methods 223 patients were randomised to s.c. treatment for 12 weeks with either Epoetin theta (n = 76) once per week, Epoetin beta (n = 73) three times per week or placebo (n = 74). The starting dose was 20,000 IU once weekly Epoetin theta or 450 IU/kgBW per week Epoetin beta administered in 3 equal weekly doses. Results In the Epoetin theta group were significantly more responders than in the placebo group (65.8 vs. 20.3%, P < 0.0001). Epoetin beta was also more effective than placebo (71.2 vs. 20.3%, P < 0.0001). The mean weekly dose at the time of complete Hb response was lower in the Epoetin theta group (30,000 IU) than in the Epoetin beta group (42,230 IU). Epoetin theta was clearly more effective than placebo. Conclusion This small study showed, that Epoetin theta is a safe and effective treatment of symptomatic anaemia due to platinum-based chemotherapy in cancer patients. PMID:21331363

  13. Analysis of baseline hepatitis B virus DNA levels in chronic hepatitis B patients with non-hematological malignancies prior to the initiation of cancer chemotherapy

    PubMed Central

    YOUNG, SHIH-HAO; WEI, TIEN-HSIN; LIN, CHUNG-CHI; CHU, CHI-JEN; LEE, FA-YAUH; YU, MAY-ING; LU, REI-HWA; CHANG, CHIAO-YU; YANG, PEI-LING; WANG, MEI-HUI; LIN, HAN-CHIEH

    2016-01-01

    Reactivation of hepatitis B virus (HBV) infection is common (~20–50%) during cancer chemotherapy. Baseline HBV replication status is an important risk factor for HBV reactivation. To date, data on the baseline HBV DNA level for chronic hepatitis B (CHB) patients prior to chemotherapy, particularly for non-hematological malignancies, are limited. A total of 105 consecutive CHB patients with solid tumors who received prophylactic antiviral therapy prior to chemotherapy from November, 2011 to December, 2014, were enrolled in this study. The patients' tumors included: Breast cancer (37.1%), lung cancer (18.1%), colon cancer (17.1%), head and neck cancer (10.5%), other gastrointestinal tract malignancies (8.6%), gynecological cancer (4.8%) and others (3.8%). The mean age of the enrolled patients was 55.2±1.1 years, 48 of the patients were male, 3 were hepatitis B e antigen-positive, and 26.7% had abnormal alanine aminotransferase (ALT) levels at baseline. The median HBV DNA level measured by quantitative polymerase chain reaction assay prior to chemotherapy was 3.30 log10 IU/ml and 49.5% of the enrolled patients had a baseline HBV DNA level >2,000 IU/ml. A wide range of HBV distribution was found: <20 IU/ml (15.2%), 20≤DNA<2,000 IU/ml (35.3%), 2,000≤DNA<20,000 IU/ml (26.6%), 20,000≤DNA<106 IU/ml (17.2%) and <106 IU/ml (5.7%). Age and baseline ALT level were not strongly associated with virological activity. The mean HBV DNA and the percentage of patients with HBV DNA >2,000 IU/ml were comparable between different cancer groups. Quantitative HBsAg level was a major determinant of baseline HBV DNA, and a significant correlation was noted between log10 hepatitis B surface antigen and log10 HBV DNA levels (γ=0.641, P<0.001). Our study demonstrated a wide distribution of baseline HBV DNA level among CHB patients diagnosed with non-hematological malignancies. Of note, approximately half of the patients (i.e., those with HBV DNA >2,000 IU/ml) had a higher risk of HBV

  14. Impact of effective nursing interventions to the fatigue syndrome in children who receive chemotherapy.

    PubMed

    Ekti Genc, Rabia; Conk, Zeynep

    2008-01-01

    This experimental, randomized controlled study was conducted for children with cancer who are 7 to 12 years of age and receiving chemotherapy treatment to detect the impact of appropriate nursing interventions on decreasing the fatigue syndrome. The research sample is composed of a total of 60 children with cancer, with 30 children being included in the experimental group and 30 children included in the control group with their mothers. In the experimental group, after the 7th to 10th day of the chemotherapy treatment, throughout a week, the researcher conducted the effective nursing interventions every day for 45 to 60 minutes. In the control group, routine nursing interventions were carried out. The experimental and control group children's mean scores for the Fatigue Scale-Child and those of mothers for Fatigue Scale-Parent were compared. A statistically significant difference was found between the Fatigue Scale-Child and Fatigue Scale-Parent mean scores of the experimental and the control group children (P < .00). These results suggest that fatigue of children with cancer can be reduced by implementing appropriate nursing interventions. PMID:18600119

  15. Survival of Mexican Children with Acute Myeloid Leukaemia Who Received Early Intensification Chemotherapy and an Autologous Transplant

    PubMed Central

    Jiménez-Hernández, Elva; Dueñas-González, María Teresa; Arellano-Galindo, José; Medrano-Ortíz-De-Zárate, María Elena; Bekker-Méndez, Vilma Carolina; Berges-García, Adolfina; Solís-Labastida, Karina; Sánchez-Jara, Berenice; Tiznado-García, Héctor Manuel; Jaimes-Reyes, Ethel Zulie; García-Jiménez, Xochiketzalli; Espinoza-Hernández, Laura; Núñez-Villegas, Nora Nancy; Franco-Ornelas, Sergio; Pérez-Casillas, Ruy Xavier; Martínez Villegas, Octavio; Palomares, Teresa Marin; Mejía-Aranguré, Juan Manuel

    2015-01-01

    Background. In Mexico and other developing countries, few reports of the survival of children with acute leukaemia exist. Objective. We aimed at comparing the disease-free survival of children with acute myeloid leukaemia who, in addition to being treated with the Latin American protocol of chemotherapy and an autologous transplant, either underwent early intensified chemotherapy or did not undergo such treatment. Procedure. This was a cohort study with a historical control group, forty patients, less than 16 years old. Group A (20 patients), diagnosed in the period 2005–2007, was treated with the Latin American protocol of chemotherapy with an autologous transplant plus early intensified chemotherapy: high doses of cytarabine and mitoxantrone. Group B (20 patients), diagnosed in the period 1999–2004, was treated as Group A, but without the early intensified chemotherapy. Results. Relapse-free survival for Group A was 90% whereas that for Group B it was 60% (P = 0.041). Overall survival for Group A (18, 90%) was higher than that for Group B (60%). Complete remission continued for two years of follow-up. Conclusions. Relapse-free survival for paediatric patients treated with the Latin American protocol of chemotherapy with an autologous transplant plus early intensified chemotherapy was higher than that for those who did not receive early intensified chemotherapy. PMID:25821830

  16. Creative arts therapy improves quality of life for pediatric brain tumor patients receiving outpatient chemotherapy.

    PubMed

    Madden, Jennifer R; Mowry, Patricia; Gao, Dexiang; Cullen, Patsy McGuire; Foreman, Nicholas K

    2010-01-01

    This mixed methods pilot study evaluated the effects of the creative arts therapy (CAT) on the quality of life (QOL) of children receiving chemotherapy. A 2-group, repeated measures randomized design compared CAT with a volunteer's attention (n = 16). Statistical analysis of the randomized controlled phase of the study suggested an improvement in the following areas after the CAT: parent report of child's hurt (P = .03) and parent report of child's nausea (P = .0061). A nonrandomized phase, using a different instrument showed improved mood with statistical significance on the Faces Scale (P < .01), and patients were more excited (P < .05), happier (P < .02), and less nervous (P < .02). Provider focus groups revealed positive experiences. Case studies are included to exemplify the therapeutic process. With heightened interest in complementary therapy for children with cancer, future research with a larger sample size is needed to document the impact of incorporating creative arts into the healing process. PMID:20386062

  17. The hypomethylating agent decitabine prior to chemotherapy improves the therapy efficacy in refractory/relapsed acute myeloid leukemia patients

    PubMed Central

    Jiang, Xuejie; Wang, Zhixiang; Ding, Bingjie; Yin, Changxin; Zhong, Qingxiu; Carter, Bing Z.; Yu, Guopan; Jiang, Ling; Ye, Jieyu; Dai, Min; Zhang, Yu; Liang, Shuang; Zhao, Qingxia; Liu, Qifa; Meng, Fanyi

    2015-01-01

    In this study, we investigated the effect of pre-treatment with demethylating agent decitabine on susceptibility to chemotherapeutic drugs in HL60/ADR, Kasumi-1 and primary AML cells. Cytotoxic effect was increased by decitabine through activation of p53 and inhibition of c-Myc, Survivin and Bcl-2. We demonstrated in clinic that combination of decitabine and HAA consisting of harringtonine, aclarubicin and cytarabine was effective and safe to treat patients with refractory, relapsed or high-risk AML. Decitabine prior to HAA regimen improved the first induction complete response rate, and significantly prolonged overall survival and disease-free survival in these patients compared with HAA alone. These findings support clinic protocols based on decitabine prior to chemotherapy to overcome resistance and improve therapeutic efficacy in AML patients. PMID:26384351

  18. Residual Breast Cancer Diagnosed by MRI in Patients Receiving Neoadjuvant Chemotherapy with and without Bevacizumab

    PubMed Central

    Bahri, Shadfar; Chen, Jeon-Hor; Mehta, Rita S.; Carpenter, Philip M.; Nie, Ke; Kwon, Soon-Young; Yu, Hon J.; Nalcioglu, Orhan; Su, Min-Ying

    2009-01-01

    Purpose To investigate the impact of anti-angiogenic therapy with bevacizumab on pathological response and the diagnostic performance of MRI in breast cancer patients. Methods Thirty-six patients (age 31-69) with breast cancer were included. Sixteen patients received neoadjuvant chemotherapy (NAC) containing bevacizumab, and 20 patients received the same NAC protocol without bevacizumab. Serial MRI studies were performed to evaluate response. All patients received surgery after completing NAC. The extent of residual disease was examined by histopathology, and classified into three types (pCR-pathologic complete response, confined nodules, and scattered cells). The Fisher's Exact test and the general logistic regression models were applied to analyze differences between two groups. Results The pCR rates and residual disease (nodular and scattered cell) patterns were comparable between the two groups. The diagnostic accuracy rate of MRI (true positive and true negative) was 13/17 (76%) for patients with bevacizumab; and 14/20 (70%) for patients without bevacizumab. The size measured on MRI was accurate for mass lesions that shrank down to nodules, showing < 0.7 cm discrepancy from pathological size. For residual disease presenting as scattered cells within a large fibrotic region, MRI could not predict them correctly, resulting in a high false negative rate and a large size discrepancy. Conclusion The pathological response and the diagnostic performance of MRI are comparable between patients receiving NAC with and without bevacizumab. In both groups MRI has a limitation in detecting residual disease broken down to small foci and scattered cells/clusters. When MRI is used to evaluate the extent of residual disease for surgical treatment, the limitations, particularly for non-mass lesions, should be considered. PMID:19333654

  19. Invasive fungal infection in patients receiving chemotherapy for hematological malignancy: a multicenter, prospective, observational study in China.

    PubMed

    Sun, Yuqian; Huang, He; Chen, Jing; Li, Jianyong; Ma, Jun; Li, Juan; Liang, Yingmin; Wang, Jianmin; Li, Yan; Yu, Kang; Hu, Jianda; Jin, Jie; Wang, Chun; Wu, Depei; Xiao, Yang; Huang, Xiaojun

    2015-02-01

    This stud y examined the epidemiology, risk factors, management, and outcome of invasive fungal infection (IFI) in patients receiving chemotherapy for hematological malignancy in China. IFI risk factors were analyzed using univariate analysis and multivariate logistic regression. In total, 4,192 patients receiving 4,889 chemotherapy courses were enrolled [mean age 40.7 years, 58.4% male, 16.9% children (<18 years)]. The most common hematological diseases were acute myeloid leukemia (AML, 28.5%), non-Hodgkin lymphoma (NHL, 26.3%), and acute lymphoblastic leukemia (ALL, 20.2%). Severe neutropenia (absolute neutrophil count [ANC] <500/mm(3)) occurred after one third (1,633/4,889, 33.4%) of chemotherapy courses. Incidence of proven/probable IFI was 2.1% per chemotherapy course and higher in patients with myelodysplastic syndrome (MDS, 4.94%), acute hyperleukocytic leukemia (AHL, 4.76%), AML (3.83%), or induction chemotherapy. Risk factors included ANC <500/mm(3) [odds ratio (OR) 3.60], AML or MDS (OR 1.97), induction chemotherapy (OR 2.58), previous IFI (OR 3.08), and being male (OR 1.74). Antifungal agents, prescribed in one quarter (1,211/4,889, 24.8%) of chemotherapy courses, included primary/secondary prophylaxis (n = 827, 16.9%) and/or treatment (n = 655, 13.4%; 86.9 % triazoles), which was empirical (84.3%), pre-emptive (8.6%), or targeted (7.1%). Overall mortality following each chemotherapy course (1.5%) increased in proven/probable (11.7%) and possible IFI (8.2%). In summary, IFI was more common in MDS, AHL, AML, or induction chemotherapy, and substantially increased mortality. Neutropenic patients receiving induction chemotherapy for AML or MDS and those with previous IFI were at particular risk. Antifungal prophylaxis showed an independent protective effect but was not commonly used, even in high-risk patients. By contrast, empiric antifungals were widely used. PMID:25293517

  20. Quality of Life, Anxiety and Depression in Turkish Women Prior to Receiving Assisted Reproductive Techniques

    PubMed Central

    Pinar, Gul; Zeyneloglu, Hulusi Bulent

    2012-01-01

    Background: This study evaluated the quality of life and anxiety-depression levels of patients prior to receiving assisted reproductive techniques. Materials and Methods: This cross-sectional research was conducted in the In-Vitro Fertilization Unit of a private University’s Faculty of Medicine, Department of Obstetrics and Gynecology. Study participants consisted of 160 individuals diagnosed as infertile whose treatment plans were determined, as well as 160 reportedly healthy fertile individuals (n=320). Each participant completed the Patient Identification Form, Beck Anxiety Inventory, Beck Depression Inventory and Quality of Life Scale questionaires. Results: The results of this study indicate a higher prevalence of depression and anxiety in the infertile group (p<0.05). Also, quality of life scores were found to be lower in the infertile group (p<0.05). Conclusion: Individuals who experience infertility need psychological support in order to overcome the psycho-social difficulties they experience. It is essential to have studies that stress the importance of integrating psychological and emotional support into clinical practice. PMID:25505505

  1. Effect of chemotherapy exposure prior to pregnancy on fetal brain tissue and the potential protective role of quercetin.

    PubMed

    Doğan, Z; Kocahan, S; Erdemli, E; Köse, E; Yılmaz, I; Ekincioğlu, Z; Ekinci, N; Turkoz, Y

    2015-12-01

    Cyclophosphamide (CYC) and doxorubicin (DOX) are among the most effective and widely used anticancer chemotherapeutic drugs. Potential chemopreventive and chemotherapeutic functions have recently been attributed to flavonoids. We hypothesized that Quercetin (QR) would protect against the toxic effects of chemotherapeutic agents applied prior to pregnancy. Rats were treated with the chemotherapeutic drugs CYC (27 mg/kg) and DOX (1.8 mg/kg) applied in a single intraperitoneal dose once every 3 weeks for 10 weeks. QR was administered at a dose of 10 mg/kg/day by oral gavage. 48 h following the experimental chemotherapy exposure, female rats were transferred to cages containing male rat for mating. Fetal brain tissues were removed from fetuses extracted by cesarean section on the 20th day of gestation for evaluation of antioxidant parameters. A significant increase in superoxide dismutase and malondialdehyde activity was observed in CYC and DOX treatment groups relative to the control group (p < 0.05). Similarly, carnitine acylcarnitine translocase and Glutathione activity was significantly reduced in the CYC and DOX groups relative to the control group (p < 0.05). Our results indicate that the use of chemotherapeutic drugs before pregnancy can result in oxidative damage to fetal brain tissue. Therefore, women who have been exposed to chemotherapy and may become pregnant should be treated with antioxidant compounds such as QR to reduce the risk of damage to fetal brain tissues. PMID:25260542

  2. Why do some cancer patients receiving chemotherapy choose to take complementary and alternative medicines and what are the risks?

    PubMed

    Smith, Peter J; Clavarino, Alexandra; Long, Jeremy; Steadman, Kathryn J

    2014-03-01

    Complementary and alternative medicine (CAM) cover a broad and diverse group of treatments and products that do not tend to be widely used by conventional healthcare professions. CAM that is systemically absorbed is the most likely to interfere with concurrent chemotherapy and potentially cause harm to cancer patients. Patients receiving chemotherapy may be consuming CAM to treat cancer, to lessen chemotherapy side effects, for symptom management, or to treat conditions unrelated to their cancer. A small proportion of cancer patients decide to use CAM alone to treat cancer and delay conventional treatment. Cancer patients may be influenced in their CAM decision-making by others: practitioners, family, friends, spouse and even casual acquaintances met in waiting rooms and support groups. This influence may range from encouraging and supporting the patient's decision through to making the decisions for the patient. When tested in rigorous clinical trials, no CAM cancer treatments alone have shown benefit beyond placebo. With the exception of ginger to treat chemotherapy-induced nausea, there is no compelling evidence overriding risk to take complementary medicines for supportive care during chemotherapy treatment. There is, however, established evidence to use mind-body complementary therapies for supportive care during chemotherapy treatment. PMID:23910177

  3. Predicting breast tumor response to neoadjuvant chemotherapy with Diffuse Optical Spectroscopic Tomography prior to treatment

    PubMed Central

    Jiang, Shudong; Pogue, Brian W.; Kaufman, Peter A.; Gui, Jiang; Jermyn, Michael; Frazee, Tracy E.; Poplack, Steven P.; DiFlorio-Alexander, Roberta; Wells, Wendy A.; Paulsen, Keith D.

    2014-01-01

    Purpose Determine if pre-treatment biomarkers obtained from Diffuse Optical Spectroscopic Tomographic (DOST) imaging predict breast tumor response to Neoadjuvant Chemotherapy (NAC), which would have value to potentially eliminate delays in prescribing definitive local regional therapy that may occur from a standard complete 6–8 months course of NAC. Experimental design Nineteen patients undergoing NAC were imaged with DOST before, during and after treatment. The DOST images of total hemoglobin concentration (HbT), tissue oxygen saturation (StO2), and water (H2O) fraction at different time points have been used for testing the abilities of differentiating patients having pathologic complete response (pCR) vs. pathologic incomplete response (pIR). Results Significant differences (P-value<0.001, AUC=1.0) were found between pCR patients vs. pIR in outcome, based on the percentage change in tumor HbT within the first cycle of treatment. In addition, pre-treatment tumor HbT (Pre-TxHbT) relative to the contralateral breast was statistically significant (p-value=0.01, AUC=0.92) in differentiating pCR from pIR. Conclusions This is the first clinical evidence that DOST HbT may differentiate the two groups with predictive significance based on data acquired before NAC even begins. The study also demonstrates the potential of accelerating the validation of optimal NAC regimens through future randomized clinical trials by reducing the number of patients required and the length of time they need to be followed by using a validated imaging surrogate as an outcome measure. PMID:25294916

  4. Arrhythmias and Other Electrophysiology Issues in Cancer Patients Receiving Chemotherapy or Radiation.

    PubMed

    Viganego, Federico; Singh, Robin; Fradley, Michael G

    2016-06-01

    Enhanced understanding of cancer biology has significantly increased treatment options and dramatically improved outcomes for patients with malignancies. Despite these advances, many therapies have cardiovascular toxicities which can affect morbidity and mortality independent of the oncologic prognosis. Arrhythmias and other electrophysiology issues are increasingly identified as common complications of cancer therapy. Atrial fibrillation and other supraventricular arrhythmias are frequently observed in cancer patients receiving chemotherapy, often due to their effects on intracellular signaling pathways. Similarly, many oncologic pharmaceuticals can lead to QT prolongation and possible ventricular arrhythmias including torsades do pointes. Management of these arrhythmias can be challenging as typical treatment strategies may not be feasible in cancer patients. Finally, a proportion of individuals with cancer will present with an implantable cardiac device (pacemaker or defibrillator) which poses unique challenges should radiation be necessary in the region of the device. Given the frequency of electrophysiology complications in cancer patients, it is essential for cardio-oncologists to possess knowledge of these issues in order to provide optimal care. PMID:27108362

  5. Effect of Active Hexose-Correlated Compound in Women Receiving Adjuvant Chemotherapy for Breast Cancer: A Retrospective Study

    PubMed Central

    Hangai, Sho; Iwase, Satoru; Kawaguchi, Takashi; Kogure, Yasunori; Matsunaga, Tadaharu; Nagumo, Yoshinori; Yamaguchi, Takuhiro

    2013-01-01

    Abstract Objectives Anthracyclines and taxanes are often used as first-line chemotherapy treatments in patients with breast cancer. There are, however, significant toxicity and side effects associated with these therapies. Previous studies have demonstrated that active hexose-correlated compound (AHCC) reduces such side effects. The present study explored the beneficial effects of AHCC on adverse events in patients receiving adjuvant chemotherapy for breast cancer. Subjects Forty-one women who were treated with anthracyclines and taxanes at Nagumo Clinic in Tokyo from October 2004 to March 2011 were selected for this study. Outcome measures We compared the occurrence of adverse events in patients who received AHCC with those who did not receive AHCC. Using Fisher's exact tests, we also compared the worst-grade adverse events in each treatment cycle. Generalized estimating equations were employed to compare longitudinal changes, and the use of granulocyte colony-stimulating factor, in the two groups was analyzed using Student's t-test. Results We found that, compared to the control group, the AHCC group had significantly fewer neutrophil-related events (odds ratio, 0.30; p=0.016), significantly lower use of granulocyte colony-stimulating factor, and a higher (although not significant) rate of adverse events associated with γ-glutamyl transpeptidase. Conclusions AHCC has the potential to reduce the severity of neutropenia induced by breast cancer chemotherapy and the use of G-CSF during chemotherapy. PMID:23829813

  6. Infusion site adverse events in breast cancer patients receiving highly emetic chemotherapy with prophylactic anti-emetic treatment with aprepitant and fosaprepitant: A retrospective comparison

    PubMed Central

    TSUDA, TAKASHI; KYOMORI, CHISATO; MIZUKAMI, TAKURO; TANIYAMA, TOMOKO; IZAWA, NAOKI; HORIE, YOSHIKI; HIRAKAWA, MAMI; OGURA, TAKASHI; NAKAJIMA, TAKAKO EGUCHI; TSUGAWA, KOICHIRO; BOKU, NARIKAZU

    2016-01-01

    The incidences of infusion site adverse events in chemotherapy regimens, including anthracyclines with either fosaprepitant or aprepitant as the anti-emetic, were not highlighted in the randomized trial comparing aprepitant and fosaprepitant. The present retrospective analysis was performed in breast cancer patients receiving anthracycline-containing chemotherapy, a combination of epirubicin and cyclophosphamide with or without 5-fluorouracil as the adjuvant or neoadjuvant, at the outpatient infusion center of St. Marianna University Hospital (Kawasaki, Japan). Infusion site adverse events were retrospectively compared between the 3 months prior to and three months following switching from 3 day oral administration of aprepitant to intravenous infusion of fosaprepitant. A total of 62 patients were included in the aprepitant group and 38 in the fosaprepitant group. Of these patients, 26 (42%) in the aprepitant group and 36 patients (96%) in the fosaprepitant group experienced any grade of infusion site adverse events at least once (P<0.001). As an anti-emetic treatment for chemotherapy using anthracyclines, fosaprepitant may be associated with a higher risk of infusion site adverse events compared with aprepitant. PMID:27073673

  7. HOTAIR is a predictive and prognostic biomarker for patients with advanced gastric adenocarcinoma receiving fluorouracil and platinum combination chemotherapy

    PubMed Central

    Zhao, Wei; Dong, Shuang; Duan, Bensong; Chen, Ping; Shi, Lei; Gao, Hengjun; Qi, Haizhi

    2015-01-01

    Accumulating evidence suggests that long non-coding RNA (lncRNA) HOTAIR participates in many types of cancer such as gastric cancer and may confer malignant phenotype to tumor cells. Fluorouracil and platinum combination chemotherapy is the first line therapy for gastric cancer. However, it is still unknown whether HOTAIR influences the outcome of cancer patients treated with chemotherapy. This study aimed to evaluate the association of HOTAIR expression with the prognosis of patients with advanced gastric adenocarcinoma (GA) receiving fluorouracil and platinum based chemotherapy. We examined the levels of HOTAIR in 168 GA samples using quantitative real-time PCR and analyzed its relationship with clinical features and prognosis of patients with advanced GA treated with fluorouracil and platinum based chemotherapy. Compared with paracancerous tissues, HOTAIR was significantly upregulated in GA tissues, especially in more advanced cases. High HOTAIR expression was an independent poor prognostic factor for patients with advanced GA. Further stratification analyses revealed that the association between HOTAIR expression and survival in patients with advanced GA remained significant in the subgroup of patients with TNM stages IIIA and IIIB, poorly differentiated, and smaller tumors. In conclusion, our results provide first evidence that HOTAIR may be served as a biomarker that predicts which patient with advanced GA will benefit from fluorouracil and platinum combination chemotherapy. PMID:26328013

  8. Toxicity profile and clinical outcomes in locally advanced head and neck cancer patients treated with induction chemotherapy prior to concurrent chemoradiation.

    PubMed

    Ko, Eric C; Genden, Eric M; Misiukiewicz, Krzysztof; Som, Peter M; Kostakoglu, Lale; Chen, Chien-Ting; Packer, Stuart; Kao, Johnny

    2012-02-01

    The use of induction chemotherapy prior to chemoradiation for locally advanced head and neck squamous cell carcinoma (LA-HNSCC) remains controversial. We explored whether toxicity from induction chemotherapy influenced the delivery of concurrent chemoradiation. Among 171 consecutive previously unirradiated patients with HNSCC treated with combined chemotherapy and radiation, we identified 66 patients with stage III-IVB head and neck carcinoma who were treated with induction chemotherapy prior to planned chemoradiation. The most common induction regimen was docetaxel, cisplatin and 5-FU (TPF; 80%) for 2 to 3 cycles. Mean radiation dose was 72 Gy (range, 36-75 Gy). Concurrent chemotherapy regimens included cisplatin (26%), cetuximab (5%) and 5-fluorouracil/hydroxyurea (65%)-based regimens. At a median follow-up of 27 months (range, 9-56 months), the 2-year locoregional control and distant control rates were 85 and 86%, respectively. The 2-year disease-free survival and overall survival rates were 74 and 80%, respectively. Although there were no grade 5 toxicities during induction chemotherapy, 26% of patients required hospitalization for adverse events, including 5% needing intensive care. The most common high grade adverse events were grade 4 neutropenia (21%) and neutropenic fever (17%). Six percent of patients were unable to tolerate concurrent chemotherapy. The 2-year disease-free survival was significantly higher in patients able to complete induction and concurrent chemoradiation as planned (83 vs. 27%, p<0.001). Induction chemotherapy followed by concurrent chemoradiation results in promising survival rates in our cohort of advanced head and neck carcinoma patients. Due to severe toxicities in a subset of patients, this strategy is only recommended in selected high-risk patients who are carefully followed by an experienced multidisciplinary team. PMID:22020564

  9. 41 CFR 105-60.606 - Procedure where response to demand is required prior to receiving instructions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Procedure where response to demand is required prior to receiving instructions. 105-60.606 Section 105-60.606 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL...

  10. Cost Effectiveness of Integrated Medicine in Patients With Cancer Receiving Anticancer Chemotherapy

    PubMed Central

    Coriat, Romain; Boudou-Rouquette, Pascaline; Durand, Jean-Philippe; Forgeot d'Arc, Priscille; Martin, Idalie; Mir, Olivier; Ropert, Stanislas; Alexandre, Jérôme; Goldwasser, François

    2012-01-01

    Purpose: Ambulatory chemotherapy is patient friendly but may result in toxicity-induced unscheduled hospitalizations (TIUHs). This emerging issue may increase health care costs. We studied the cost effectiveness of a hospital-home monitoring program based on systematic iterative telephone calls after chemotherapy. Patients and Methods: We retrospectively evaluated the rates of chemotherapy-induced unscheduled hospitalizations in patients who were treated in August 2008. Patients were contacted by telephone 1 day before chemotherapy and on the second and eighth days after undergoing chemotherapy. Costs associated with TIUHs were calculated and compared with those of a cohort concomitantly treated using the standard follow-up procedure. Results: A total of 259 patients entered the hospital-home monitoring program. They were compared with 86 patients who had similar characteristics but underwent the standard treatment and follow-up procedure. Inclusion in the hospital-home monitoring program resulted in patients experiencing TIUHs approximately half as frequently as patients in the other group (2.4% v 4.9%; P < .01). Patients in the program experienced TIUHs for a median length of stay of 4 days, representing a nonsignificant reduction in duration of hospitalization (P not significant). Consequently, through a two-fold reduction in TIUH annual incidence, this program represents a reduction in unscheduled hospitalizations per year of 383 days, decreasing hospital costs by €201.468 ($292,468) per year. Conclusion: The hospital-home monitoring program is a cost-effective strategy for offering ambulatory chemotherapy treatment to patients with cancer. This program has become our standard procedure for ambulatory chemotherapy in patients with cancer. PMID:23180982

  11. Low skeletal muscle density is associated with poor survival in patients who receive chemotherapy for metastatic gastric cancer.

    PubMed

    Hayashi, Naomi; Ando, Yuichi; Gyawali, Bishal; Shimokata, Tomoya; Maeda, Osamu; Fukaya, Masahide; Goto, Hidemi; Nagino, Masato; Kodera, Yasuhiro

    2016-03-01

    Low skeletal muscle density (SMD) and low skeletal muscle index (SMI) are associated with poor overall survival (OS) in patients with various types of cancer. We retrospectively studied SMD and SMI using computed tomographic (CT) scans in patients with gastric cancer receiving chemotherapy to evaluate its prognostic significance. SMD and SMI were obtained from CT-based analysis using Slice-O-Matic® medical imaging software in patients who received S-1 plus cisplatin chemotherapy for metastatic gastric cancer. The CT images taken within 1 month before starting chemotherapy were used. The cut-off values for determining low SMD [<33 Hounsfield units (HU) in obese and <41 HU in non-obese patients] and low SMI (<41 cm2/m2 in females, <43 cm2/m2 in non-obese males and <53 cm2/m2 in obese males) were referenced from a large population based study. The CT images of 53 patients were reviewed. The median SMD was 36.8 HU (range, 19.5-59.3 HU), and the median SMI was 39.8 cm2/m2 (range, 23.7-60.0 cm2/m2). Patients with low SMD had significantly shorter OS compared with patients having normal SMD (8.9 vs. 12.8 months, P=0.03). However, OS did not differ significantly between patients with low and normal SMI (11.1 and 14.3 months, P=0.18). Multivariate analyses confirmed that low SMD was an independent predictor of poor outcomes (P<0.01). SMD is an important prognosticator of survival in patients with metastatic gastric cancer receiving chemotherapy. PMID:26648321

  12. Personalized Estimate of Chemotherapy-Induced Nausea and Vomiting: Development and External Validation of a Nomogram in Cancer Patients Receiving Highly/Moderately Emetogenic Chemotherapy.

    PubMed

    Hu, Zhihuang; Liang, Wenhua; Yang, Yunpeng; Keefe, Dorothy; Ma, Yuxiang; Zhao, Yuanyuan; Xue, Cong; Huang, Yan; Zhao, Hongyun; Chen, Likun; Chan, Alexandre; Zhang, Li

    2016-01-01

    Chemotherapy-induced nausea and vomiting (CINV) is presented in over 30% of cancer patients receiving highly/moderately emetogenic chemotherapy (HEC/MEC). The currently recommended antiemetic therapy is merely based on the emetogenic level of chemotherapy, regardless of patient's individual risk factors. It is, therefore, critical to develop an approach for personalized management of CINV in the era of precision medicine.A number of variables were involved in the development of CINV. In the present study, we pooled the data from 2 multi-institutional investigations of CINV due to HEC/MEC treatment in Asian countries. Demographic and clinical variables of 881 patients were prospectively collected as defined previously, and 862 of them had full documentation of variables of interest. The data of 548 patients from Chinese institutions were used to identify variables associated with CINV using multivariate logistic regression model, and then construct a personalized prediction model of nomogram; while the remaining 314 patients out of China (Singapore, South Korea, and Taiwan) entered the external validation set. C-index was used to measure the discrimination ability of the model.The predictors in the final model included sex, age, alcohol consumption, history of vomiting pregnancy, history of motion sickness, body surface area, emetogenicity of chemotherapy, and antiemetic regimens. The C-index was 0.67 (95% CI, 0.62-0.72) for the training set and 0.65 (95% CI, 0.58-0.72) for the validation set. The C-index was higher than that of any single predictor, including the emetogenic level of chemotherapy according to current antiemetic guidelines. Calibration curves showed good agreement between prediction and actual occurrence of CINV.This easy-to-use prediction model was based on chemotherapeutic regimens as well as patient's individual risk factors. The prediction accuracy of CINV occurrence in this nomogram was well validated by an independent data set. It could

  13. Personalized Estimate of Chemotherapy-Induced Nausea and Vomiting: Development and External Validation of a Nomogram in Cancer Patients Receiving Highly/Moderately Emetogenic Chemotherapy

    PubMed Central

    Hu, Zhihuang; Liang, Wenhua; Yang, Yunpeng; Keefe, Dorothy; Ma, Yuxiang; Zhao, Yuanyuan; Xue, Cong; Huang, Yan; Zhao, Hongyun; Chen, Likun; Chan, Alexandre; Zhang, Li

    2016-01-01

    Abstract Chemotherapy-induced nausea and vomiting (CINV) is presented in over 30% of cancer patients receiving highly/moderately emetogenic chemotherapy (HEC/MEC). The currently recommended antiemetic therapy is merely based on the emetogenic level of chemotherapy, regardless of patient's individual risk factors. It is, therefore, critical to develop an approach for personalized management of CINV in the era of precision medicine. A number of variables were involved in the development of CINV. In the present study, we pooled the data from 2 multi-institutional investigations of CINV due to HEC/MEC treatment in Asian countries. Demographic and clinical variables of 881 patients were prospectively collected as defined previously, and 862 of them had full documentation of variables of interest. The data of 548 patients from Chinese institutions were used to identify variables associated with CINV using multivariate logistic regression model, and then construct a personalized prediction model of nomogram; while the remaining 314 patients out of China (Singapore, South Korea, and Taiwan) entered the external validation set. C-index was used to measure the discrimination ability of the model. The predictors in the final model included sex, age, alcohol consumption, history of vomiting pregnancy, history of motion sickness, body surface area, emetogenicity of chemotherapy, and antiemetic regimens. The C-index was 0.67 (95% CI, 0.62–0.72) for the training set and 0.65 (95% CI, 0.58–0.72) for the validation set. The C-index was higher than that of any single predictor, including the emetogenic level of chemotherapy according to current antiemetic guidelines. Calibration curves showed good agreement between prediction and actual occurrence of CINV. This easy-to-use prediction model was based on chemotherapeutic regimens as well as patient's individual risk factors. The prediction accuracy of CINV occurrence in this nomogram was well validated by an independent data set

  14. Radiotherapy considerations in patients with Hodgkin's disease who receive mediastinal radiotherapy and anthracycline-containing chemotherapy.

    PubMed

    Plowman, P N

    1998-01-01

    Recent clinical work in breast cancer patients has demonstrated that increasing the cardiac volume encompassment within radiotherapy portals leads to greater cardiac morbidity. In Hodgkin's disease, anthracycline chemotherapy is currently favoured, although mantle radiotherapy after anthracycline chemotherapy carries enhanced cardiac toxicity risks. Where anthracycline-based chemotherapy has produced a good response, with centripetal shrinkage of mediastinal disease, considerable cardiac protection is afforded by subcarinal blocking, either after a specific radiation dose or even by truncating the radiation portal in the subcarinal region from the outset. In the eight patients presented here, standard mantle blocks screened 35% (+/-3.2 SE) of the cardiac volume, particularly the left ventricle, throughout radiotherapy. Subcarinal blocks screened an increasing proportion of the cardiac volume as the spinal level of the blocks became higher. This was shown to occur most steeply over the spinal level D9 to D7, the mean extracardiac volume protection over this range being 21% (+/-3.7% SE) to 56% (+/-4.1% SE). These cardiac protection data were calculated for other block placement levels. The routine adoption of subcarinal/ cardiac blocking is advocated, particularly in conjunction with anthracycline-based chemotherapy, in an attempt to reduce late cardiac morbidity resulting from chemoradiotherapy for Hodgkin's disease. PMID:9890541

  15. Delay of the Blink Reflex in Patients Receiving Platinum-Analogue Chemotherapy

    PubMed Central

    Park, Kang Young; Park, Yun Hee; Chang, Hyun Jung; Cho, Eun Sol; Kim, Seok-Hyun; Kim, Woo Jin

    2016-01-01

    Objective To investigate the presence of cranial neuropathy in patients with platinum-analogue chemotherapy using electrodiagnostic evaluations. Methods Thirty-nine patients whose chemotherapy was completed within a month and 40 control subjects were enrolled in the study. Electrodiagnostic evaluation was performed using sensory and motor nerve conduction studies and blink reflex studies, in addition to the two-point discrimination test. Results The chemotherapy group had significantly longer latencies of bilateral R1 responses (left p<0.001; right p<0.001) and greater distance in two-point discrimination (p<0.001) compared to the control group. In the subgroup with peripheral polyneuropathy, the left R1 (p=0.01), both R2i (left p=0.02; right p=0.03) and the left R2c (p=0.02) were prolonged relative to those without the polyneuropathy, and both R1 (left p<0.001; right p<0.001), R2i (left p=0.01; right p=0.03), and the left R2c (p=0.01) were prolonged relative to the controls. On the other hand, the subgroup without the polyneuropathy showed only prolongation of both R1 (left p=0.006; right p<0.001) relative to the controls. Conclusion In the present study, comparison of blink reflex and two-point discrimination showed the likelihood of subclinical cranial neuropathy following platinum-analogue chemotherapy. Cranial neuropathy caused by platinum agents was more profound in patients with peripheral polyneuropathy and may be dependent on the cumulative dose of the drug. The blink reflex may be of value in detecting subclinical cranial neuropathy in patients undergoing platinum-analogue chemotherapy. PMID:26949671

  16. Should all patients with serous and clear cell endometrial carcinoma receive adjuvant chemotherapy?

    PubMed

    Boren, Todd P; Miller, David S

    2010-11-01

    Uterine papillary serous carcinoma (UPSC) and uterine clear cell carcinoma (UCCC) represent two rare subtypes that have an increased risk of recurrence and worse overall survival compared with the more common endometrioid endometrial cancers. Meaningful data in the form of prospective randomized trials is lacking for both advanced and early-stage UPSC and UCCC. Data extrapolated from prospective trials in advanced endometrioid endometrial cancer and retrospective trials on early-stage UPSC suggest that adjuvant platinum and taxane-based chemotherapy may provide a survival benefit for these patients. Future trials specifically examining UPSC and UCCC are needed to elucidate the optimal treatment regimen for these patients. Given the current data, the option of chemotherapy should be considered in treatment-planning discussions for all patients with UPSC and UCCC. PMID:21118038

  17. Microarray-based comparative genomic hybridisation of breast cancer patients receiving neoadjuvant chemotherapy

    PubMed Central

    Pierga, J-Y; Reis-Filho, J S; Cleator, S J; Dexter, T; MacKay, A; Simpson, P; Fenwick, K; Iravani, M; Salter, J; Hills, M; Jones, C; Ashworth, A; Smith, I E; Powles, T; Dowsett, M

    2006-01-01

    We analysed the molecular genetic profiles of breast cancer samples before and after neoadjuvant chemotherapy with combination doxorubicin and cyclophosphamide (AC). DNA was obtained from microdissected frozen breast core biopsies from 44 patients before chemotherapy. Additional samples were obtained before the second course of chemotherapy (D21) and after the completion of the treatment (surgical specimens) in 17 and 21 patients, respectively. Microarray-based comparative genome hybridisation was performed using a platform containing ∼5800 bacterial artificial chromosome clones (genome-wide resolution: 0.9 Mb). Analysis of the 44 pretreatment biopsies revealed that losses of 4p, 4q, 5q, 12q13.11–12q13.12, 17p11.2 and 17q11.2; and gains of 1p, 2p, 7q, 9p, 11q, 19p and 19q were significantly associated with oestrogen receptor negativity. 16q21–q22.1 losses were associated with lobular and 8q24 gains with ductal types. Losses of 5q33.3–q4 and 18p11.31 and gains of 6p25.1–p25.2 and Xp11.4 were associated with HER2 amplification. No correlations between DNA copy number changes and clinical response to AC were found. Microarray-based comparative genome hybridisation analysis of matched pretreatment and D21 biopsies failed to identify statistically significant differences, whereas a comparison between matched pretreatment and surgical samples revealed a statistically significant acquired copy number gain on 11p15.2–11p15.5. The modest chemotherapy-driven genomic changes, despite profound loss of cell numbers, suggest that there is little therapeutic selection of resistant non-modal cell lineages. PMID:17133270

  18. Effects of aerobic exercise on cancer-related fatigue in breast cancer patients receiving chemotherapy: a meta-analysis.

    PubMed

    Zou, Ling-Yun; Yang, Liu; He, Xiao-Ling; Sun, Ming; Xu, Jin-Jiang

    2014-06-01

    Increasing scientific evidences suggest that aerobic exercise may improve cancer-related fatigue in breast cancer patients, but many existing studies have yielded inconclusive results. This meta-analysis aimed to derive a more precise estimation of the effects of aerobic exercise on cancer-related fatigue in breast cancer patients receiving chemotherapy. The PubMed, CISCOM, CINAHL, Web of Science, Google Scholar, EBSCO, Cochrane Library, and CBM databases were searched from inception through July 1, 2013 without language restrictions. Crude standardized mean difference (SMD) with 95 % confidence interval (CI) was calculated. Twelve comparative studies were assessed with a total of 1,014 breast cancer patients receiving chemotherapy, including 522 patients in the aerobic exercise group (intervention group) and 492 patients in the usual care group (control group). The meta-analysis results revealed that the Revised Piper Fatigue Scale (RPFS) scores of breast cancer patients in the intervention group were significantly lower than those in the control group (SMD=-0.82, 95% CI=-1.04 ∼ -0.60, P<0.001). However, there was no significant difference in the Functional Assessment of Chronic Illness Treatment-Fatigue scale (FACIT-F) scores between the intervention and control groups (SMD=0.09, 95% CI=-0.07 ∼ 0.25, P=0.224). Subgroup analysis by ethnicity indicated that there were significant differences in RPFS and FACIT-F scores between the intervention and control groups among Asian populations (RPFS: SMD=-1.08, 95% CI=-1.35 ∼ -0.82, P<0.001; FACIT-F: SMD=1.20, 95 % CI=0.70 ∼1.71, P<0.001), but not among Caucasian populations (all P>0.05). The current meta-analysis indicates that aerobic exercise may improve cancer-related fatigue in breast cancer patients receiving chemotherapy, especially among Asian populations. PMID:24570186

  19. Locally Advanced Rectal Cancer Patients Receiving Radio-Chemotherapy: A Novel Clinical-Pathologic Score Correlates With Global Outcome

    SciTech Connect

    Berardi, Rossana; Mantello, Giovanna; Scartozzi, Mario; Del Prete, Stefano; Luppi, Gabriele; Martinelli, Roberto; Fumagalli, Marco; Grillo-Ruggieri, Filippo; Bearzi, Italo; Mandolesi, Alessandra; Marmorale, Cristina; Cascinu, Stefano

    2009-12-01

    Purpose: To determine the importance of downstaging of locally advanced rectal cancer after neoadjuvant treatment. Methods and Materials: The study included all consecutive patients with locally advanced rectal cancer who underwent neoadjuvant treatment (chemotherapy and/or radiotherapy) in different Italian centers from June 1996 to December 2003. A novel score was used, calculated as the sum of numbers obtained by giving a negative or positive point, respectively, to each degree of increase or decrease in clinical to pathologic T and N status. Results: A total of 317 patients were eligible for analysis. Neoadjuvant treatments performed were as follows: radiotherapy alone in 75 of 317 patients (23.7%), radiotherapy plus chemotherapy in 242 of 317 patients (76.3%). Worse disease-free survival was observed in patients with a lower score (Score 1 = -3 to +3 vs. Score 2 = +4 to +7; p = 0.04). Conclusions: Our results suggest that a novel score, calculated from preoperative and pathologic tumor and lymph node status, could represent an important parameter to predict outcome in patients receiving neoadjuvant treatment for rectal cancer. The score could be useful to select patients for adjuvant chemotherapy after neoadjuvant treatment and surgery.

  20. Assessment of ovarian reserve following ovarian tissue banking and/or GnRH-a co-treatment prior to chemotherapy in patients with Hodgkin’s disease

    PubMed Central

    Samara, Nivin; Cohen, Tanya; Ben-Yosef, Dalit; Almog, Beni; Lessing, Joseph B.; Goor, Odeliya; Amit, Ami

    2008-01-01

    Purpose To examine ovarian reserve following chemotherapy in women with Hodgkin’s disease. Methods The study included nine patients who underwent ovarian tissue cryopreservation (OTCP) prior to chemotherapy consisting of the ABVD regimen (Adriamycin, bleomycin, vinblastine, and dacarbazine) and co-treatment with gonadotropin-releasing hormone agonist (GnRH-a) (Group A), and 13 patients treated by the ABVD protocol only without GnRH-a (Group B). The average age was 25.2 ± 2.7 years for the women in Group A and 31.8 ± 6.8 years for those in Group B. Results Six months following the end of chemotherapy, the menstrual cycle resumed in all Group A patients and in four Group B patients who had amenorrhea. Eight Group B patients had regular menses during and after chemotherapy. None of the patients suffered from ovarian failure. Two Group A patients conceived in the first year after completing chemotherapy. Conclusions Co-treatment with GnRH-a has little effect on ovarian protection in women with Hodgkin’s disease. PMID:19015974

  1. Pre-travel advice concerning vector-borne diseases received by travelers prior to visiting Cuzco, Peru.

    PubMed

    Mejia, Christian R; Centeno, Emperatriz; Cruz, Briggitte; Cvetkovic-Vega, Aleksandar; Delgado, Edison; Rodriguez-Morales, Alfonso J

    2016-01-01

    Peru is an increasingly popular tourist destination that poses a risk to travelers due to endemic vector-borne diseases (VBDs). The objective of our study was to determine which factors are associated with receiving pre-travel advice (PTA) for VBDs among travelers visiting Cuzco, Peru. A cross-sectional secondary analysis based on data from a survey among travelers departing Cuzco at Alejandro Velazco Astete International Airport during the period January-March 2012 was conducted. From the 1819 travelers included in the original study, 1717 were included in secondary data analysis. Of these participants, 42.2% received PTA and 2.9% were informed about vector-borne diseases, including yellow fever (1.8%), malaria (1.6%) and dengue fever (0.1%). Receiving information on VBDs was associated with visiting areas endemic to yellow fever and dengue fever in Peru. The only disease travelers received specific recommendations for before visiting an endemic area for was yellow fever. Only 1 in 30 tourists received information on VBD prevention; few of those who traveled to an endemic area were warned about specific risks for infectious diseases prior to their trip. These important findings show that most tourists who travel to Peru do not receive PTA for the prevention of infectious and VBD, which can affect not only the travelers but their countries of origin as well. PMID:26751818

  2. Impact of biliary stent-related events in patients diagnosed with advanced pancreatobiliary tumours receiving palliative chemotherapy

    PubMed Central

    Lamarca, Angela; Rigby, Christina; McNamara, Mairéad G; Hubner, Richard A; Valle, Juan W

    2016-01-01

    AIM: To determine the impact (morbidity/mortality) of biliary stent-related events (SRE) (cholangitis or stent obstruction) in chemotherapy-treated pancreatico-biliary patients. METHODS: All consecutive patients with advanced pancreatobiliary cancer and a biliary stent in-situ prior to starting palliative chemotherapy were identified retrospectively from local electronic case-note records (Jan 13 to Jan 15). The primary end-point was SRE rate and the time-to-SRE (defined as time from first stenting before chemotherapy to date of SRE). Progression-free survival and overall survival were measured from the time of starting chemotherapy. Kaplan-Meier, Cox and Fine-Gray regression (univariate and multivariable) analyses were employed, as appropriate. For the analysis of time-to-SRE, death was considered as a competing event. RESULTS: Ninety-six out of 693 screened patients were eligible; 89% had a metal stent (the remainder were plastic). The median time of follow-up was 9.6 mo (range 2.2 to 26.4). Forty-one patients (43%) developed a SRE during follow-up [cholangitis (39%), stent obstruction (29%), both (32%)]. There were no significant differences in baseline characteristics between the SRE group and no-SRE groups. Recorded SRE-consequences were: none (37%), chemotherapy delay (24%), discontinuation (17%) and death (22%). The median time-to-SRE was 4.4 mo (95%CI: 3.6-5.5). Patients with severe comorbidities (P < 0.001) and patients with ≥ 2 baseline stents/biliary procedures [HR = 2.3 (95%CI: 1.2-4.44), P = 0.010] had a shorter time-to-SRE on multivariable analysis. Stage was an independent prognostic factor for overall survival (P = 0.029) in the multivariable analysis adjusted for primary tumour site, performance status and development of SRE (SRE group vs no-SRE group). CONCLUSION: SREs are common and impact on patient’s morbidity. Our results highlight the need for prospective studies exploring the role of prophylactic strategies to prevent/delay SREs. PMID

  3. [Actual questions about the prevention of venous thromboembolism in cancer patients receiving chemotherapy].

    PubMed

    Losonczy, Hajna; Nagy, Ágnes; Tar, Attila

    2016-02-01

    Cancer patients have a 2-7 fold increased risk of venous thromboembolism compared with the general population and, since 1990, this is associated with significant morbidity and mortality. This review summarizes the current knowledge on venous thromboembolism and cancer. Notably, the risk of venous thromboembolism varies depending on the type and stage of cancer. For instance, pancreatic and brain cancer patients have a higher risk of venous thromboembolism than breast and prostate cancer patients. Moreover, patients with metastatic disease have a higher risk than those with localized tumors. Tumor-derived procoagulant factors, cytokines and growth factors may directly and indirectly enhance venous thromboembolism. Chemotherapy produces ~6,5 fold increase in venous thromboembolism incidence in cancer patients compared to the general population. Prevention of this complication is challenging. The authors review the development of guidelines concerning venous thromboembolism prevention in hospitalized and also in ambulatory cancer patients treated with chemotherapy. Current guidelines recommend the use of low-molecular-weight heparin. Understanding the underlying mechanisms may allow the development of new therapies to safely prevent venous thromboembolism in cancer patients. PMID:27120721

  4. The Importance of Lamivudine Therapy in Liver Cirrhosis Patients Related HBV with Advanced Hepatocellular Carcinoma Receiving Hepatic Arterial Infusion Chemotherapy

    PubMed Central

    Momiyama, Koichi; Nagai, Hidenari; Ogino, Yu; Mukouzu, Takanori; Matsui, Daigo; Kogame, Michio; Matsui, Teppei; Wakui, Noritaka; Shinohara, Mie; Igarashi, Yoshinori; Sumino, Yasukiyo

    2015-01-01

    Purpose: We have previously reported that continuous hepatic arterial infusion chemotherapy (HAIC) might be more effective for advanced hepatocellular carcinoma (aHCC) in patients with liver cirrhosis (LC) related to HCV infection (C-LC) or alcohol abuse (A-LC) than in patients who had LC related to HBV infection (B-LC). The aim of the present study was to retrospectively assess the efficacy of lamivudine therapy for B-LC patients with aHCC undergoing HAIC. Methods: Seventeen adult Japanese B-LC patients with aHCC were treated by HAIC with or without lamivudine (100 mg/day) between 2002 and 2008 at our hospital. Their tumors were inoperable according to computed tomography findings. HAIC (LV at 12 mg/hr, CDDP at 10 mg/hr, and 5-FU at 250 mg/22 hr) was given via the proper hepatic artery every 5 days for 4 weeks using a catheter connected to a subcutaneously implanted drug delivery system. Results: Nine of the 17 patients received lamivudine at a dose of 100 mg/day together with HAIC (LAM group), while 8 patients did not receive lamivudine and only had HAIC (non-LAM group). The response rate was 12.5 in the non-LAM group and 0.0% in the LAM group. However, the survival of the LAM group was better than that of the non-LAM group, although there was no significant difference between them. The median survival time of the LAM and non-LAM groups was 310 and 157 days, respectively. HBV-DNA levels were significantly lower after chemotherapy compared with that before chemotherapy in the LAM group. In the non-LAM group, the percentage of Th2 cells before HAIC and after HAIC was significantly higher than in the control group. However, the percentage of Th2 cells in the LAM group after HAIC was not different from that in the control group, although it was significantly higher in the LAM group than in the control group before chemotherapy. Conclusions: These results indicate that lamivudine therapy may prolong the survival of B-LC patients receiving HAIC for aHCC by reducing HBV

  5. Modulation of circulating angiogenic factors and tumor biology by aerobic training in breast cancer patients receiving neoadjuvant chemotherapy.

    PubMed

    Jones, Lee W; Fels, Diane R; West, Miranda; Allen, Jason D; Broadwater, Gloria; Barry, William T; Wilke, Lee G; Masko, Elisabeth; Douglas, Pamela S; Dash, Rajesh C; Povsic, Thomas J; Peppercorn, Jeffrey; Marcom, P Kelly; Blackwell, Kimberly L; Kimmick, Gretchen; Turkington, Timothy G; Dewhirst, Mark W

    2013-09-01

    Aerobic exercise training (AET) is an effective adjunct therapy to attenuate the adverse side-effects of adjuvant chemotherapy in women with early breast cancer. Whether AET interacts with the antitumor efficacy of chemotherapy has received scant attention. We carried out a pilot study to explore the effects of AET in combination with neoadjuvant doxorubicin-cyclophosphamide (AC+AET), relative to AC alone, on: (i) host physiology [exercise capacity (VO2 peak), brachial artery flow-mediated dilation (BA-FMD)], (ii) host-related circulating factors [circulating endothelial progenitor cells (CEP) cytokines and angiogenic factors (CAF)], and (iii) tumor phenotype [tumor blood flow ((15)O-water PET), tissue markers (hypoxia and proliferation), and gene expression] in 20 women with operable breast cancer. AET consisted of three supervised cycle ergometry sessions/week at 60% to 100% of VO2 peak, 30 to 45 min/session, for 12 weeks. There was significant time × group interactions for VO2 peak and BA-FMD, favoring the AC+AET group (P < 0.001 and P = 0.07, respectively). These changes were accompanied by significant time × group interactions in CEPs and select CAFs [placenta growth factor, interleukin (IL)-1β, and IL-2], also favoring the AC+AET group (P < 0.05). (15)O-water positron emission tomography (PET) imaging revealed a 38% decrease in tumor blood flow in the AC+AET group. There were no differences in any tumor tissue markers (P > 0.05). Whole-genome microarray tumor analysis revealed significant differential modulation of 57 pathways (P < 0.01), including many that converge on NF-κB. Data from this exploratory study provide initial evidence that AET can modulate several host- and tumor-related pathways during standard chemotherapy. The biologic and clinical implications remain to be determined. PMID:23842792

  6. Excision Repair Cross-complementation Group 1 is a Prognostic Biomarker in Patients with Colorectal Cancer Receiving Chemotherapy

    PubMed Central

    Li, Mu-Xing; Bi, Xin-Yu; Zhao, Hong; Huang, Zhen; Han, Yue; Zhao, Dong-Bin; Zhao, Jian-Jun; Cai, Jian-Qiang

    2016-01-01

    Background: Conflicting results about the association between expression level of excision repair cross-complementation group 1 (ERCC1) and clinical outcome in patients with colorectal cancer (CRC) receiving chemotherapy have been reported. Thus, we searched the available articles and performed the meta-analysis to elucidate the prognostic role of ERCC1 expression in patients with CRC. Methods: A thorough literature search using PubMed (Medline), Embase, Cochrane Library, Web of Science databases, and Chinese Science Citation Database was conducted to obtain the relevant studies. Pooled hazard ratios (HRs) or odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to estimate the results. Results: A total of 11 studies were finally enrolled in this meta-analysis. Compared with patients with lower ERCC1 expression, patients with higher ERCC1 expression tended to have unfavorable overall survival (OS) (HR = 2.325, 95% CI: 1.720–3.143, P < 0.001), progression-free survival (PFS) (HR = 1.917, 95% CI: 1.366–2.691, P < 0.001) and poor response to chemotherapy (OR = 0.491, 95% CI: 0.243–0.990, P = 0.047). Subgroup analyses by treatment setting, ethnicity, HR extraction, detection methods, survival analysis, and study design demonstrated that our results were robust. Conclusions: ERCC1 expression may be taken as an effective prognostic factor predicting the response to chemotherapy, OS, and PFS. Further studies with better study design and longer follow-up are warranted in order to gain a deeper understanding of ERCC1's prognostic value. PMID:26904994

  7. Efficacy of IP6 + inositol in the treatment of breast cancer patients receiving chemotherapy: prospective, randomized, pilot clinical study

    PubMed Central

    2010-01-01

    Background Prospective, randomized, pilot clinical study was conducted to evaluate the beneficial effects of inositol hexaphosphate (IP6) + Inositol in breast cancer patients treated with adjuvant therapy. Patients and methods Patients with invasive ductal breast cancer where polychemotherapy was indicated were monitored in the period from 2005-2007. Fourteen patients in the same stage of ductal invasive breast cancer were involved in the study, divided in two randomized groups. One group was subjected to take IP6 + Inositol while the other group was taking placebo. In both groups of patients the same laboratory parameters were monitored. When the treatment was finished, all patients have filled questionnaires QLQ C30 and QLQ-BR23 to determine the quality of life. Results Patients receiving chemotherapy, along with IP6 + Inositol did not have cytopenia, drop in leukocyte and platelet counts. Red blood cell counts and tumor markers were unaltered in both groups. However, patients who took IP6 + Inositol had significantly better quality of life (p = 0.05) and functional status (p = 0.0003) and were able to perform their daily activities. Conclusion IP6 + Inositol as an adjunctive therapy is valuable help in ameliorating the side effects and preserving quality of life among the patients treated with chemotherapy. PMID:20152024

  8. Major Cardiac Events and the Value of Echocardiographic Evaluation in Patients Receiving Anthracycline-Based Chemotherapy.

    PubMed

    Wang, Lin; Tan, Timothy C; Halpern, Elkan F; Neilan, Tomas G; Francis, Sanjeev A; Picard, Michael H; Fei, Hongwen; Hochberg, Ephraim P; Abramson, Jeremy S; Weyman, Arthur E; Kuter, Irene; Scherrer-Crosbie, Marielle

    2015-08-01

    Anthracyclines are an important component of cancer treatments; however, their use is limited by the occurrence of cardiotoxicity. There are limited data on the occurrence of heart failure and the value of baseline and follow-up measurements of left ventricular (LV) ejection fraction (EF) in the current era. Therefore, the objectives of the present study were twofold: (1) to characterize the occurrence of and risk factors for major adverse cardiac events (MACEs: symptomatic heart failure and cardiac death) in a large contemporaneous population of adult patients treated with anthracyclines and (2) to test the value of LVEF and LV dimensions obtained using echocardiography in the prediction of MACE. Five thousand fifty-seven patients were studied, of whom 124 (2.4%) developed MACE. Of the total cohort, 2,285 patients had an available echocardiogram pre-chemotherapy. Patients with MACE were older (p <0.0001), predominantly men (p = 0.03), and with a higher incidence of cardiovascular risk factors and cardiac treatments. Patients with hematologic cancers had a higher incidence of cardiac events than patients with breast cancer (4.2% vs 0.7%, p <0.0001). Baseline LVEF, LVEF ≤5 points above the lower limits of normal, and LV internal diameter were predictive of the rate of occurrence of MACE. In conclusion, older patients with hematologic cancers and patients with a baseline LVEF ≤5 points above the lower limit of normal have higher incidence of MACE and should be closely monitored. PMID:26071994

  9. The Development of a Mindfulness-Based Music Therapy (MBMT) Program for Women Receiving Adjuvant Chemotherapy for Breast Cancer.

    PubMed

    Lesiuk, Teresa

    2016-01-01

    Problems with attention and symptom distress are common clinical features reported by women who receive adjuvant chemotherapy for breast cancer. Mindfulness practice significantly improves attention and mindfulness programs significantly reduce symptom distress in patients with cancer, and, more specifically, in women with breast cancer. Recently, a pilot investigation of a music therapy program, built on core attitudes of mindfulness practice, reported significant benefits of enhanced attention and decreased negative mood and fatigue in women with breast cancer. This paper delineates the design and development of the mindfulness-based music therapy (MBMT) program implemented in that pilot study and includes clients' narrative journal responses. Conclusions and recommendations, including recommendation for further exploration of the function of music in mindfulness practice are provided. PMID:27517966

  10. RAS mutations predict radiologic and pathologic response in patients treated with chemotherapy prior to resection of colorectal liver metastases

    PubMed Central

    Mise, Yoshihiro; Kopetz, Scott; Loyer, Evelyne M.; Andreou, Andreas; Cooper, Amanda B.; Kaur, Harmeet; Aloia, Thomas A.; Maru, Dipen M.; Vauthey, Jean-Nicolas

    2014-01-01

    Purpose RAS mutations have been reported to be a potential prognostic factor in patients with colorectal liver metastases (CLM). However, the impact of RAS mutations on response to chemotherapy remains unclear. We sought to determine the association between RAS mutations and response to preoperative chemotherapy and their impact on survival in patients undergoing curative resection of CLM. Methods RAS mutational status was assessed and its relation to morphologic response and pathologic response was investigated in 184 patients meeting inclusion criteria. Predictors of survival were assessed. The prognostic impact of RAS mutational status was then analyzed using two different multivariate models including either radiologic morphologic response (model 1) or pathologic response (model 2). Results Optimal morphologic response and major pathologic response were more common in patients with wild-type RAS (32.9% and 58.9%, respectively) than in patients with RAS mutations (10.5% and 36.8%; P =.006 and .015, respectively). Multivariate analysis confirmed that wild-type RAS was a strong predictor of optimal morphologic response (odds ratio [OR], 4.38; 95% CI, 1.45-13.2) and major pathologic response (OR,2.79; 95% CI, 1.29-6.04). RAS mutations were independently correlated with both overall survival and recurrence free-survival (hazard ratios, 3.25 and 2.02, respectively, in model 1, and 3.19 and 2.23, respectively, in model 2). Subanalysis revealed that RAS mutational status clearly stratified prognosis in patients with inadequate response to preoperative chemotherapy. Conclusion RAS mutational status can be used to complement the current prognostic indicators for patients undergoing curative resection of CLM after preoperative modern chemotherapy. PMID:25227306

  11. INDUCTION, ACCUMULATION, AND PERSISTENCE OF SISTER CHROMATID EXCHANGES IN WOMEN WITH BREAST CANCER RECEIVING CYCLOPHOSPHAMIDE, ANDRIAMYCIN, AND 5-FLUOROACIL CHEMOTHERAPY

    EPA Science Inventory

    The induction, stimulation, and persistence of sister chromatid exchanges (SCE's) and high SCE frequency cells (HFC's) was measured in peripheral lymphocytes of women with breast cancer before chemotherapy and on multiple occasions during and after therapy. Chemotherapy consisted...

  12. Comparison of postoperative complications in advanced head and neck cancer patients receiving neoadjuvant chemotherapy followed by surgery versus surgery alone

    PubMed Central

    Joshi, Poonam; Joshi, Amit; Prabhash, Kumar; Noronha, Vanita; Chaturvedi, Pankaj

    2015-01-01

    Background: Head and neck cancer is the third most common cancer in India with 60% presenting in advanced stages. There is the emerging role of neoadjuvant chemotherapy (NACT) in the management of these advanced cancers. There is a general perception that complication rates are higher with the use of NACT. Materials and Methods: This is a retrospectively collected data of head and neck cancer patients operated at our hospital from March 2013 to September 2014. A total of 205 patients were included in the study. These patients were studied in two groups. Group 1 included 153 patients who underwent surgery alone, and Group 2 included 52 patients who received 2-3 cycles of NACT followed by surgery. Results: The mean age of the population was 51 years in the Group 1 and 45 years in Group 2. The hospital stay and readmissions in postoperative period were similar in the two groups. In this study, the complication rate was 37.9% in the surgery patients and 30.8% in the NACT patients (P = 0.424). Conclusion: The postoperative complication rates in patients who received NACT followed by surgery were not significantly different from those who underwent surgery. PMID:26811595

  13. Phenytoin toxicity in a patient receiving concomitant use of phenytoin and S-1 plus cisplatin chemotherapy for advanced gastric cancer.

    PubMed

    Mimatsu, Kenji; Oida, Takatsugu; Kawasaki, Atsushi; Kida, Kazutoshi; Fukino, Nobutada; Kuboi, Youichi; Kano, Hisao; Amano, Sadao

    2011-06-01

    A 61-year-old man had been receiving phenytoin(225mg/day)and valproate(600mg/day)for several years as the treatment for seizures. He was diagnosed with advanced gastric cancer,and S-1 plus cisplatin treatment was administered as neoadjuvant chemotherapy because bulky lymph node metastases were found at the time of the initial diagnosis. He complained of weakness of the lower extremities,light -headedness,and trembling of the upper extremities 2 months after the start of concomitant treatment with S-1 plus cisplatin. The serum phenytoin concentration increased to 21. 2mg/mL. Head computed tomography and magnetic resonance imaging did not reveal any intracranial lesion such as brain metastasis. Therefore, we diagnosed phenytoin toxicity due to concomitant use of S-1 and phenytoin,and the dose of phenytoin was then decreased to 150 mg. Although the weakness of the lower extremities improved,light -headedness remained. Phenytoin and valproate treatments were stopped,and he was able to walk 7 days after the termination of therapy. It is important to predict the timing of phenytoin toxicity due to S-1,and therapeutic drug monitoring should be performed in patients receiving S-1 plus cisplatin and phenytoin. PMID:21677496

  14. Summary and comparison of myeloid growth factor guidelines in patients receiving cancer chemotherapy.

    PubMed

    Lyman, Gary H; Kleiner, Jessica Malone

    2007-02-01

    Three different practice guidelines for the myeloid growth factors were recently published by major professional organizations. A comprehensive review and comparison of the guidelines using a priori structured content criteria and a previously validated quality appraisal tool are reported. The final recommendations from these guidelines are consistent for primary prophylaxis with the colony-stimulating factors (CSFs) when the risk of febrile neutropenia is in the range of 20% or greater. All 3 guidelines also recommend prophylactic use of myeloid growth factors in patients with important factors increasing individual risk of neutropenic complications. The recommendation that patients receiving regimens associated with lower risk should have CSF use guided by individual risk assessment is also consistent. Critical quality appraisal indicates that the scope, purpose, stakeholder involvement, and applicability of these guidelines differ little. The American Society of Clinical Oncology and European Organization for Research and Treatment of Cancer guidelines place more emphasis on comprehensive literature reviews, and the National Comprehensive Cancer Network guidelines are more current based on systematic annual updates. Presentation clarity also favors National Comprehensive Cancer Network guidelines, with recommendations generally presented as both text and algorithmic diagram. PMID:17335690

  15. Pretreatment serum lactate dehydrogenase is an independent prognostic factor for patients receiving neoadjuvant chemotherapy for locally advanced cervical cancer.

    PubMed

    Li, Jing; Wu, Miao-Fang; Lu, Huai-Wu; Chen, Qing; Lin, Zhong-Qiu; Wang, Li-Juan

    2016-08-01

    For locally advanced cervical cancer (LACC), hypoxia is a characteristic property. This study aimed to investigate whether baseline lactic dehydrogenase (LDH) level, which is a marker of hypoxia, had clinical value in determining neoadjuvant chemotherapy (NACT) response and prognosis for LACC patients. The study cohort included 418 patients with a median follow-up of 37.5 months. Cox proportional hazards models were used to assess the prognostic value of baseline LDH levels. Multivariate logistic regression analysis was performed to identify independent predictors of complete response after NACT. Backward stepwise selection with the Akaike information criterion was used to identify factors that could be entered into the multivariate regression model. Compared with patients with LDH levels <252.0 μ/L, patients with LDH levels ≥252.0 μ/L were more likely to have an elevated level of squamous cell carcinoma antigen, lymphatic vascular space involvement, lymph node metastasis, and positive parametrium and achieved lower complete remission rates. Baseline LDH levels ≥252.0 μ/L was an independent prognosticator for recurrence-free survival (adjusted hazard ratio [HR], 3.56; 95% confidence interval [CI] 2.22-5.69; P < 0.0001) and cancer-specific survival (adjusted HR, 3.08; 95% CI, 1.89-5.01; P < 0.0001). The predictive value of baseline LDH value remained significant in the subgroup analysis. LDH level ≥252.0 μ/L was identified as an independent predictor of complete remission after NACT (adjusted odds ratio [OR], 0.29; 95% CI, 0.15-0.58; P < 0.0001). Baseline LDH ≥252.0 μ/L is an independent prognostic predictor for patients receiving neoadjuvant chemotherapy for LACC. It helps distinguish patients with different prognosis and select patients who are more likely to benefit from NACT. PMID:27350066

  16. Receivers

    NASA Astrophysics Data System (ADS)

    Donnelly, H.

    1983-07-01

    Before discussing Deep Space Network receivers, a brief description of the functions of receivers and how they interface with other elements of the Network is presented. Different types of receivers are used in the Network for various purposes. The principal receiver type is used for telemetry and tracking. This receiver provides the capability, with other elements of the Network, to track the space probe utilizing Doppler and range measurements, and to receive telemetry, including both scientific data from the onboard experiments and engineering data pertaining to the health of the probe. Another type of receiver is used for radio science applications. This receiver measures phase perturbations on the carrier signal to obtain information on the composition of solar and planetary atmospheres and interplanetary space. A third type of receiver utilizes very long baseline interferometry (VLBI) techniques for both radio science and spacecraft navigation data. Only the telemetry receiver is described in detail in this document. The integration of the Receiver-Exciter subsystem with other portions of the Deep Space Network is described.

  17. Receivers

    NASA Technical Reports Server (NTRS)

    Donnelly, H.

    1983-01-01

    Before discussing Deep Space Network receivers, a brief description of the functions of receivers and how they interface with other elements of the Network is presented. Different types of receivers are used in the Network for various purposes. The principal receiver type is used for telemetry and tracking. This receiver provides the capability, with other elements of the Network, to track the space probe utilizing Doppler and range measurements, and to receive telemetry, including both scientific data from the onboard experiments and engineering data pertaining to the health of the probe. Another type of receiver is used for radio science applications. This receiver measures phase perturbations on the carrier signal to obtain information on the composition of solar and planetary atmospheres and interplanetary space. A third type of receiver utilizes very long baseline interferometry (VLBI) techniques for both radio science and spacecraft navigation data. Only the telemetry receiver is described in detail in this document. The integration of the Receiver-Exciter subsystem with other portions of the Deep Space Network is described.

  18. Efficacy of Anastrozole in a Consecutive Series of Advanced Breast Cancer Patients Treated with Multiple Prior Chemotherapies and Endocrine Agents: M. D. Anderson Cancer Center Experience.

    PubMed

    Knoche, A. Jolynn; Michaud, Laura Boehnke; Buzdar, Aman U.

    1999-05-01

    Anastrozole is a highly selective, nonsteroidal aromatase inhibitor approved by the U.S. Food and Drug Administration (FDA) in January 1996 for the treatment of advanced breast cancer in postmenopausal women with disease progression following tamoxifen therapy. To date, information on anastrozole's use has been limited to breast cancer patients with minimal prior therapy. The purpose of this review was to determine, in clinical practice, the benefits of anastrozole in advanced breast cancer patients treated with multiple prior cytotoxic and endocrine therapies. This was a retrospective review of a consecutive series of 117 patients who received anastrozole after marketing in January 1996. As this was not a prospective study, rigorous response criteria could not be applied. Responses were categorized as improvement in disease (ID), stable disease (SD), or progressive disease (PD). One hundred eight patients were evaluable for response with a median age of 61 years and the number of prior therapies ranging from one to nine. Response, defined as improvement of disease or stable disease >/=8 weeks, was seen in 59% of patients. Patients with three or more prior endocrine therapies demonstrated a 61% response (ID + SD) and patients with ER-negative tumors demonstrated 50% response. Patients with prior aminoglutethamide therapy exhibited similar response rates to the overall group. One male patient received anastrozole without benefit. This data determines the activity of anastrozole even in heavily pretreated patients and suggests that patients who have tumors that are ER-negative may also benefit from anastrozole therapy. PMID:11348281

  19. Prognostic Role of BRAF Mutation in Stage II/III Colorectal Cancer Receiving Curative Resection and Adjuvant Chemotherapy: A Meta-Analysis Based on Randomized Clinical Trials

    PubMed Central

    Cao, Ying; Fang, Xuefeng; Zhong, Chenhan; Li, Dan; Yuan, Ying

    2016-01-01

    Background and Objective Studies examining the prognostic value of the BRAF mutation on relapse-free survival (RFS), disease-free survival (DFS) and overall survival (OS) in stage II/III colorectal cancer (CRC) patients receiving curative resection and adjuvant chemotherapy so far showed discrepant results. Therefore, a meta-analysis of relevant studies was performed for clarification. Methods Randomized trials of stage II/III colorectal cancer treated with curative resection followed by adjuvant chemotherapy were selected to conduct a meta-analysis. The necessary descriptive and statistical information such as hazard ratios (HRs) and 95% confidence intervals (CIs) were derived from published survival data. Results Seven phase III randomized clinical trials (RCTs) including 1,035 BRAF mutation stage II/III CRC patients receiving curative resection and adjuvant chemotherapy were analyzed. Overall, BRAF mutation resulted in poorer OS (HR = 1.42, 95% CI: 1.25–1.60; P < 0.00001), and poorer DFS (HR = 1.26, 95% CI: 1.07–1.48, P = 0.006) compared with BRAF wild-type CRC. The prognostic role on RFS could not be elucidated in the meta-analysis because of limited data. Conclusions BRAF mutation was significantly related with shorter DFS and OS among stage II/III CRC patients receiving adjuvant chemotherapy after curative resection. Its prognostic role for RFS needs to be further analyzed when more data is available. PMID:27138801

  20. Risk of Severe Acute Exacerbation of Chronic HBV Infection Cancer Patients Who Underwent Chemotherapy and Did Not Receive Anti-Viral Prophylaxis

    PubMed Central

    Shih, Chih-An; Chen, Wen-Chi; Yu, Hsien-Chung; Cheng, Jin-Shiung; Lai, Kwok-Hung; Hsu, Jui-Ting; Chen, Hui-Chun; Hsu, Ping-I

    2015-01-01

    Background Reactivation of HBV replication with an increase in serum HBV DNA and alanine aminotransferase (ALT) activity has been reported in 20–50% of hepatitis B carriers undergoing cytotoxic chemotherapy for cancer treatment. Manifestation of HBV reactivation ranges from asymptomatic self-limiting hepatitis to severe progressive hepatic failure and fatal consequences. Aim To investigate the risk of severe acute exacerbation of chronic HBV infection in HBsAg-positive cancer patients with solid tumors or hematological malignancies who underwent chemotherapy without antiviral prophylaxis. Methods A retrospective review of charts was conducted for HBsAg-positive cancer patients in our institution who underwent chemotherapy and did not receive anti-viral prophylaxis between the periods of July 2007 to January 2013. We investigate the incidence of severe acute exacerbation of chronic HBV infection if these patients with a variety of solid tumors and hematological malignancies. Results A total of 156 patients (hematological malignancies: 16; solid tumors: 140) were included. The incidence of severe acute HBV exacerbation in the patients with hematological malignancy was higher than that in solid tumors (25.0% [4/16] vs 4.3% [6/140]); P = 0.005). Additionally, patients receiving rituximab-based chemotherapy had higher acute exacerbation rate than those with non-rituximab-based chemotherapy (40.0% vs 4.1%, P = 0.001). Among the patients with solid tumors, the incidences of severe acute exacerbation of chronic HBV in hepatocellular carcinoma, colorectal cancer, lung cancer, breast cancer, gynecological cancer, urological tract cancer, head/neck cancer and other solid malignancies were 2.3%, 4.0%, 7.1%, 9.0%, 16.7%, 6.7%, 0% and 0%, respectively. Conclusion Severe acute exacerbation of chronic HBV infection may occur in HBsAg-positive patients with a variety of solid tumors who received chemotherapy without adequate anti-viral prophylaxis. Hematological malignancy and

  1. Prospective study of cognitive function in children receiving whole-brain radiotherapy and chemotherapy: 2-year results

    SciTech Connect

    Packer, R.J.; Sutton, L.N.; Atkins, T.E.; Radcliffe, J.; Bunin, G.R.; D'Angio, G.; Siegel, K.R.; Schut, L. )

    1989-05-01

    As survival rates have risen for children with malignant primary brain tumors, so has the concern that many survivors have significant permanent cognitive deficits. Cranial irradiation (CRT) has been implicated as the major cause for cognitive dysfunction. To clarify the etiology, incidence, and severity of intellectual compromise in children with brain tumors after CRT, a prospective study was undertaken comparing the neuropsychological outcome in 18 consecutive children with malignant brain tumors treated with CRT to outcome in 14 children harboring brain tumors in similar sites in the nervous system who had not received CRT. Children with cortical or subcortical brain tumors were not eligible for study. Neuropsychological testing was performed after surgery prior to radiotherapy, after radiotherapy, and at 1- and 2-year intervals thereafter. Children who had received CRT had a mean full-scale intelligence quotient (FSIQ) of 105 at diagnosis which fell to 91 by Year 2. Similar declines were noted in their performance intelligence quotient (IQ) and verbal IQ. After CRT, patients demonstrated a statistically significant decline from baseline in FSIQ (p less than 0.02) and verbal IQ (p less than 0.04). Children who had not received CRT did not demonstrate a fall in any cognitive parameter over time. The decline between baseline testing and testing performed at Year 2 in patients who had CRT was inversely correlated with age (p less than 0.02), as younger children demonstrated the greatest loss of intelligence. Children less than 7 years of age at diagnosis had a mean decline in FSIQ of 25 points 2 years posttreatment. No other clinical parameter correlated with the overall IQ or decline in IQ. After CRT, children demonstrated a wide range of dysfunction including deficits in fine motor, visual-motor, and visual-spatial skills and memory difficulties.

  2. Efficacy and safety of lipegfilgrastim versus pegfilgrastim: a randomized, multicenter, active-control phase 3 trial in patients with breast cancer receiving doxorubicin/docetaxel chemotherapy

    PubMed Central

    2013-01-01

    Background Lipegfilgrastim is a novel glyco-pegylated granulocyte-colony stimulating factor in development for neutropenia prophylaxis in cancer patients receiving chemotherapy. This phase III, double-blind, randomized, active-controlled, noninferiority trial compared the efficacy and safety of lipegfilgrastim versus pegfilgrastim in chemotherapy-naïve breast cancer patients receiving doxorubicin/docetaxel chemotherapy. Methods Patients with high-risk stage II, III, or IV breast cancer and an absolute neutrophil count ≥1.5 × 109 cells/L were randomized to a single 6-mg subcutaneous injection of lipegfilgrastim (n = 101) or pegfilgrastim (n = 101) on day 2 of each 21-day chemotherapy cycle (4 cycles maximum). The primary efficacy endpoint was the duration of severe neutropenia during cycle 1. Results Cycle 1: The mean duration of severe neutropenia for the lipegfilgrastim and pegfilgrastim groups was 0.7 and 0.8 days, respectively (λ = −0.218 [95% confidence interval: –0.498%, 0.062%], p = 0.126), and no severe neutropenia was observed in 56% and 49% of patients in the lipegfilgrastim and pegfilgrastim groups, respectively. All cycles: In the efficacy population, febrile neutropenia occurred in three pegfilgrastim-treated patients (all in cycle 1) and zero lipegfilgrastim-treated patients. Drug-related adverse events in the safety population were reported in 28% and 26% of patients i006E the lipegfilgrastim and pegfilgrastim groups, respectively. Conclusion This study demonstrates that lipegfilgrastim 6 mg is as effective as pegfilgrastim in reducing neutropenia in patients with breast cancer receiving myelosuppressive chemotherapy. Trial Registration Eudra EEACTA200901599910 The study protocol, two global amendments (Nos. 1 and 2), informed consent documents, and other appropriate study-related documents were reviewed and approved by the Ministry of Health of Ukraine Central Ethics Committee and local independent ethics committees

  3. Self-configurable radio receiver system and method for use with signals without prior knowledge of signal defining characteristics

    NASA Technical Reports Server (NTRS)

    Hamkins, Jon (Inventor); Simon, Marvin K. (Inventor); Divsalar, Dariush (Inventor); Dolinar, Samuel J. (Inventor); Tkacenko, Andre (Inventor)

    2013-01-01

    A method, radio receiver, and system to autonomously receive and decode a plurality of signals having a variety of signal types without a priori knowledge of the defining characteristics of the signals is disclosed. The radio receiver is capable of receiving a signal of an unknown signal type and, by estimating one or more defining characteristics of the signal, determine the type of signal. The estimated defining characteristic(s) is/are utilized to enable the receiver to determine other defining characteristics. This in turn, enables the receiver, through multiple iterations, to make a maximum-likelihood (ML) estimate for each of the defining characteristics. After the type of signal is determined by its defining characteristics, the receiver selects an appropriate decoder from a plurality of decoders to decode the signal.

  4. DPD and UGT1A1 deficiency in colorectal cancer patients receiving triplet chemotherapy with fluoropyrimidines, oxaliplatin and irinotecan

    PubMed Central

    Falvella, Felicia Stefania; Cheli, Stefania; Martinetti, Antonia; Mazzali, Cristina; Iacovelli, Roberto; Maggi, Claudia; Gariboldi, Manuela; Pierotti, Marco Alessandro; Di Bartolomeo, Maria; Sottotetti, Elisa; Mennitto, Roberta; Bossi, Ilaria; de Braud, Filippo; Clementi, Emilio; Pietrantonio, Filippo

    2015-01-01

    Aims Triplet chemotherapy with fluoropyrimidines, oxaliplatin and irinotecan is a standard therapy for metastatic colorectal cancer (CRC). Single nucleotide polymorphisms (SNPs) in DPYD and UGT1A1 influence fluoropyrimdines and irinotecan adverse events (AEs). Low frequency DPYD variants (c.1905 + 1G > A, c.1679 T > G, c.2846A > T) are validated but more frequent ones (c.496A > G, c.1129-5923C > G and c.1896 T > C) are not. rs895819 T > C polymorphism in hsa-mir-27a is associated with reduced DPD activity. In this study, we evaluated the clinical usefulness of a pharmacogenetic panel for patients receiving triplet combinations. Methods Germline DNA was available from 64 CRC patients enrolled between 2008 and 2013 in two phase II trials of capecitabine, oxaliplatin and irinotecan plus bevacizumab or cetuximab. SNPs were determined by Real-Time PCR. We evaluated the functional variants in DPYD (rare: c.1905 + 1G > A, c.1679 T > G, c.2846A > T; most common: c.496A > G, c.1129-5923C > G, c.1896 T > C), hsa-mir-27a (rs895819) and UGT1A1 (*28) genes to assess their association with grade 3–4 AEs. Results None of the patients carried rare DPYD variants. We found DPYD c.496A > G, c.1129-5923C > G, c.1896 T > C in heterozygosity in 19%, 5% and 8%, respectively, homozygous rs895819 in hsa-mir-27a in 9% and homozygous UGT1A1*28 in 8%. Grade 3–4 AEs were observed in 36% patients and were associated with DPYD c.496A > G (odds ratio (OR) 4.93, 95% CI 1.29, 18.87; P = 0.021) and homozygous rs895819 in hsa-mir-27a (OR 11.11, 95% CI 1.21, 102.09; P = 0.020). Carriers of DPYD c.1896 T > C and homozygous UGT1A1*28 showed an OR of 8.42 (95% CI 0.88, 80.56; P = 0.052). Multivariate analysis confirmed an independent value for DPYD c.496A > G and c.1896 T > C. Conclusions Concomitant assessment of DPYD variants and the UGT1A1*28 allele is a promising strategy needing further validation for dose personalization. PMID:25782327

  5. Early intervention with epoetin beta prevents severe anaemia in lung cancer patients receiving platinum-based chemotherapy: a subgroup analysis of the NeoPrevent study.

    PubMed

    de Castro, Javier; Belda-Iniesta, Cristóbal; Isla, Dolores; Dómine, Manuel; Sánchez, Alfredo; Batiste, Eduard; Barón, Manuel González

    2008-02-01

    The NeoPrevent study showed that early intervention with epoetin beta could prevent severe anaemia in patients with solid tumours receiving platinum-based chemotherapy. An early intervention strategy may be particularly warranted in patients with lung cancer, as anaemia is very common in these patients and can be severe. The purpose of this study was to examine the efficacy and safety of epoetin beta in the subpopulation of patients with lung cancer included in the NeoPrevent study. Patients were enrolled if baseline haemoglobin (Hb) levels were chemotherapy. Patients received epoetin beta 150 IU/kg three times weekly, until 4 weeks after last chemotherapy cycle. The anaemia prevention response was measured as the proportion of patients with an Hb response (Hb increase of >1g/dl) plus the proportion whose Hb was maintained at +/-1g/dl of baseline. Quality of life (QoL) was measured using the linear analogue scale assessment. The NeoPrevent study included 255 patients in total, and the results for the 102 patients with lung cancer (non-small-cell lung cancer 64%; small-cell lung cancer 36%) are presented here. The overall anaemia prevention response was 90%, with Hb response in 60% of patients and maintenance of baseline Hb level in 30%. Only 9% of patients required transfusions. QoL improved significantly in patients with Hb response (p<0.01) and was maintained in non-responders (p>or=0.578). Epoetin beta was effective in preventing severe anaemia in lung cancer patients receiving platinum-based chemotherapy. PMID:17875340

  6. Pharmacokinetics, safety, and efficacy of APF530 (extended-release granisetron) in patients receiving moderately or highly emetogenic chemotherapy: results of two Phase II trials

    PubMed Central

    Gabrail, Nashat; Yanagihara, Ronald; Spaczyński, Marek; Cooper, William; O’Boyle, Erin; Smith, Carrie; Boccia, Ralph

    2015-01-01

    Background Despite advances with new therapies, a significant proportion of patients (>30%) suffer delayed-onset chemotherapy-induced nausea and vomiting (CINV) despite use of antiemetics. APF530 is a sustained-release subcutaneous (SC) formulation of granisetron for preventing CINV. APF530 pharmacokinetics, safety, and efficacy were studied in two open-label, single-dose Phase II trials (C2005-01 and C2007-01, respectively) in patients receiving moderately emetogenic chemotherapy or highly emetogenic chemotherapy. Methods In C2005-01, 45 patients received APF530 250, 500, or 750 mg SC (granisetron 5, 10, or 15 mg, respectively). In C2007-01, 35 patients were randomized to APF530 250 or 500 mg SC. Injections were given 30 to 60 minutes before single-day moderately emetogenic chemotherapy or highly emetogenic chemotherapy. Plasma granisetron was measured from predose to 168 hours after study drug administration. Safety and efficacy were also evaluated. Results APF530 pharmacokinetics were dose proportional, with slow absorption and elimination of granisetron after a single SC dose. Median time to maximum plasma concentration and half-life were similar for APF530 250 and 500 mg in both trials, with no differences between the groups receiving moderately and highly emetogenic chemotherapy. Exposure to granisetron was maintained at a therapeutic level over the delayed-onset phase, at least 168 hours. Adverse events in both trials were as expected for granisetron; injection site reactions (eg, erythema and induration) were predominantly mild and seen in ≤20% of patients. Complete responses (no emesis, with no rescue medication) were obtained in the acute, delayed, and overall phases in ≥80% and ≥75% of patients in both trials with the 250 and 500 mg doses, respectively. Conclusion After a single injection of APF530, there were dose-proportional pharmacokinetics and sustained concentrations of granisetron over 168 hours. The 250 and 500 mg doses were well tolerated

  7. High incidence of microsatellite instability and loss of heterozygosity in three loci in breast cancer patients receiving chemotherapy: a prospective study

    PubMed Central

    2012-01-01

    Background The aim of the study was to evaluate potential chemotherapy-induced microsatellite instability, loss of heterozygosity, loss of expression in mismatch repair proteins and associations with clinical findings in breast cancer patients, especially resistance to chemotherapy and/or development of other tumors in the four years following chemotherapy treatment. Methods A comprehensive study of chemotherapy-related effects with a follow-up period of 48 months post treatment was conducted. A total of 369 peripheral blood samples were collected from 123 de novo breast cancer patients. Microsatellite instability and loss of heterozygosity in five commonly used marker loci (including Tp53-Alu of the tumor suppressor gene TP53) were analyzed in blood samples. Sampling was conducted on three occasions; 4–5 weeks prior to the first chemotherapy session (pre-treatment), to serve as a baseline, followed by two consecutive draws at 12 weeks intervals from the first collection. Mismatch repair protein expression was evaluated in cancer tissues using immunohistochemistry for three mismatch-repair related proteins. Results A total of 70.7% of the patients showed microsatellite instability for at least one locus, including 18.6% marked as high-positive and 52.1% as low-positive; 35.8% showed loss of heterozygosity in addition to microsatellite instability, while 29.3% exhibited microsatellite stability. The following incidence rates for microsatellite instability and loss of heterozygosity were detected: 39.1% positive for Tp53-Alu, 31.1% for locus Mfd41, and 25.3% for locus Mfd28. A higher occurrence of loss of heterozygosity was noted with alleles 399 and 404 of Tp53-Alu. The mismatch repair protein expression analysis showed that the chemotherapy caused a loss of 29.3% in hMLH1 expression, and 18.7% and 25.2% loss in hMSH2 and P53 expression, respectively. A strong correlation between low or deficient hMSH2 protein expression and occurrence of mismatch repair

  8. Impact of Chemotherapy on Normal Tissue Complication Probability Models of Acute Hematologic Toxicity in Patients Receiving Pelvic Intensity Modulated Radiation Therapy

    SciTech Connect

    Bazan, Jose G.; Luxton, Gary; Kozak, Margaret M.; Anderson, Eric M.; Hancock, Steven L.; Kapp, Daniel S.; Kidd, Elizabeth A.; Koong, Albert C.; Chang, Daniel T.

    2013-12-01

    Purpose: To determine how chemotherapy agents affect radiation dose parameters that correlate with acute hematologic toxicity (HT) in patients treated with pelvic intensity modulated radiation therapy (P-IMRT) and concurrent chemotherapy. Methods and Materials: We assessed HT in 141 patients who received P-IMRT for anal, gynecologic, rectal, or prostate cancers, 95 of whom received concurrent chemotherapy. Patients were separated into 4 groups: mitomycin (MMC) + 5-fluorouracil (5FU, 37 of 141), platinum ± 5FU (Cis, 32 of 141), 5FU (26 of 141), and P-IMRT alone (46 of 141). The pelvic bone was contoured as a surrogate for pelvic bone marrow (PBM) and divided into subsites: ilium, lower pelvis, and lumbosacral spine (LSS). The volumes of each region receiving 5-40 Gy were calculated. The endpoint for HT was grade ≥3 (HT3+) leukopenia, neutropenia or thrombocytopenia. Normal tissue complication probability was calculated using the Lyman-Kutcher-Burman model. Logistic regression was used to analyze association between HT3+ and dosimetric parameters. Results: Twenty-six patients experienced HT3+: 10 of 37 (27%) MMC, 14 of 32 (44%) Cis, 2 of 26 (8%) 5FU, and 0 of 46 P-IMRT. PBM dosimetric parameters were correlated with HT3+ in the MMC group but not in the Cis group. LSS dosimetric parameters were well correlated with HT3+ in both the MMC and Cis groups. Constrained optimization (0chemotherapy received. Patients receiving P-IMRT ± 5FU have better bone marrow tolerance than those receiving irradiation concurrent with either Cis or MMC. Treatment with MMC has a lower TD{sub 50} and more steeply rising normal tissue complication probability curve compared with treatment with Cis. Dose tolerance of PBM and the LSS subsite may be lower for

  9. Effect of NPM1 and FLT3 Mutations on the Outcomes of Elderly Patients With Acute Myeloid Leukemia Receiving Standard Chemotherapy

    PubMed Central

    Daver, Naval; Liu Dumlao, Theresa; Ravandi, Farhad; Pierce, Sherry; Borthakur, Gautam; Pemmaraju, Naveen; Nazha, Aziz; Faderl, Stefan; Jabbour, Elias; Garcia-Manero, Guillermo; Cortes, Jorges; Kantarjian, Hagop; Quintás-Cardama, Alfonso

    2014-01-01

    This study analyzes the clinical impact of NPM1 and FLT3 mutations in AML patients 65 years of age or older treated with cytotoxic chemotherapy at our institution. A total of 557 patients were retrospectively reviewed. No difference in survivalwasnoted for patients with isolated FLT3 orNPM1mutations. However, elderlyAMLpatients who were NPM1 mutated and FLT3 wild type had significantly improved survival with cytotoxic chemotherapy. Background The effect of prognostically important gene mutations (MUTs), nucleophosmin (nucleolar phosphoprotein B23, numatrin) (NPM1) and fms-related tyrosine kinase 3 (FLT3), in elderly patients with acute myeloid leukemia (AML) is not well defined. Patients and Methods We analyzed 557 patients, 65 years of age or older with newly diagnosed AML, treated at our institution between 2000 and 2010 with cytotoxic chemotherapy. NPM1 and FLT3 analysis were available in 146 patients (26%) and 388 patients (70%), respectively. Results NPM1 and FLT3 MUTs occurred in 16% and 12% of patients, respectively. No difference in median overall survival was observed between FLT3-MUT and NPM1-MUT patients who received cytotoxic chemotherapy. Outcome was significantly better among patients with NPM1-MUT/FLT3-wild type (WT) genotype (n = 14) compared with patients carrying FLT3/NPM1 genotypes other than NPM1-MUT/FLT3-WT (n = 125). The complete remission rates were 71% and 49%, respectively (P = .11). The median survival was 21.5 months vs. 9.0 months and estimated 2-year survival rates were 51% vs. 38%, respectively (P = .003). NPM1 and FLT3 MUTs appear to occur less frequently in elderly AML patients. The prognostic effect of isolated NPM1- or isolated FLT3-MUT is minimal. Conclusion Elderly AML patients with NPM1-MUT/FLT3-WT genotype have significantly improved outcomes compared with patients with other NPM1/FLT3 genotypes when treated with cytotoxic chemotherapy. PMID:23763915

  10. Incidence of Febrile Neutropenia in Korean Female Breast Cancer Patients Receiving Preoperative or Postoperative Doxorubicin/Cyclophosphamide Followed by Docetaxel Chemotherapy

    PubMed Central

    Kim, Chang Gon; Sohn, Joohyuk; Chon, Hongjae; Kim, Joo Hoon; Heo, Su Jin; Cho, Hyunsoo; Kim, In Jung; Kim, Seung Il; Park, Seho; Park, Hyung Seok

    2016-01-01

    Purpose Doxorubicin/cyclophosphamide followed by docetaxel chemotherapy (AC-D) is an intermediate risk factor (incidence of 10%–20%) for febrile neutropenia (FN) in breast cancer. However, the reported incidence of FN while using this regimen was obtained mostly from Western breast cancer patients, with little data available from Asian patients. This study aimed to assess the incidence of FN in Korean breast cancer patients and to describe clinical variables related to FN. Methods From September 2010 to February 2013, data from the Yonsei Cancer Center registry of breast cancer patients who received neoadjuvant or adjuvant chemotherapy with four cycles of AC-D (60 mg/m2 doxorubicin, 600 mg/m2 cyclophosphamide every 3 weeks for four cycles followed by 75 mg/m2 or 100 mg/m2 docetaxel every 3 weeks for four cycles) were analyzed. The incidence of FN, FN associated complications, dose reduction/delays, and relative dose intensity (RDI) were investigated. Results Among the 254 patients reported to the registry, the FN incidence after AC-D chemotherapy was 29.5% (75/254), consisting of 25.2% (64/254) events during AC and 4.7% (12/254) during docetaxel chemotherapy. Dose reductions, delays, and RDI less than 85.0% during AC were observed in 16.5% (42/254), 19.5% (47/254), and 11.0% (28/254) of patients, respectively. Patients with FN events frequently experienced dose reduction/delays, which eventually led to a decreased RDI. Conclusion The incidence of FN during AC-D neoadjuvant or adjuvant chemotherapy was higher than expected in Korean breast cancer patients. Whether these patients should be classified as a high-risk group for FN warrants future prospective studies. PMID:27064666

  11. High Incidences of Invasive Fungal Infections in Acute Myeloid Leukemia Patients Receiving Induction Chemotherapy without Systemic Antifungal Prophylaxis: A Prospective Observational Study in Taiwan

    PubMed Central

    Kung, Hsiang-Chi; Yao, Ming; Wu, Un-In; Hsu, Szu-Chun; Lin, Chien-Ting; Li, Chi-Cheng; Wu, Shang-Ju; Hou, Hsin-An; Chou, Wen-Chien; Huang, Shang-Yi; Tsay, Woei; Chen, Yao-Chang; Chen, Yee-Chun; Chang, Shan-Chwen; Ko, Bor-Sheng; Tien, Hwei-Fang

    2015-01-01

    Invasive fungal infections (IFIs) is an important complication for acute myeloid leukemia (AML) patients receiving induction chemotherapy. However, the epidemiological information is not clear in Southeastern Asia, an area of potential high incidences of IFIs. To clarify it, we enrolled 298 non-M3 adult AML patients receiving induction chemotherapy without systemic anti-fungal prophylaxis from Jan 2004 to Dec 2009, when we applied a prospective diagnostic and treatment algorithm for IFIs. Their demographic parameters, IFI characters, and treatment outcome were collected for analysis. The median age of these patients was 51 years. Standard induction chemotherapy was used for 246 (82.6%) patients, and 66.8% of patients achieved complete remission (CR) or partial remission. The incidence of all-category IFIs was 34.6% (5.7% proven IFIs, 5.0% probable IFIs and 23.8% possible IFIs). Candida tropicalis was the leading pathogen among yeast, and lower respiratory tract was the most common site for IFIs (75.4%, 80/106). Standard induction chemotherapy and failure to CR were identified as risk factors for IFIs. The presence of IFI in induction independently predicted worse survival (hazard ratio 1.536 (1.100–2.141), p value = 0.012). Even in those who survived from the initial IFI insults after 3 months, the presence of IFIs in induction still predicted a poor long-term survival. This study confirms high incidences of IFIs in Southeastern Asia, and illustrates potential risk factors; poor short-term and long-term outcomes are also demonstrated. This epidemiological information will provide useful perspectives for anti-fungal prophylaxis and treatment for AML patients during induction, so that best chances of cure and survival can be provided. PMID:26061179

  12. Phase III Double-Blind, Placebo-Controlled Study of Gabapentin for the Prevention of Delayed Chemotherapy-Induced Nausea and Vomiting in Patients Receiving Highly Emetogenic Chemotherapy, NCCTG N08C3 (Alliance)

    PubMed Central

    Barton, Debra L.; Thanarajasingam, Gita; Sloan, Jeff A.; Diekmann, Brent; Fuloria, Jyotsna; Kottschade, Lisa A.; Lyss, Alan P.; Jaslowski, Anthony J.; Mazurczak, Miroslaw A.; Blair, Scott C.; Terstriep, Shelby; Loprinzi, Charles L.

    2014-01-01

    BACKGROUND Despite targeted antiemetics, data support an unmet need related to the management of delayed nausea and vomiting (NV). Promising pilot data informed this phase III trial evaluating gabapentin for delayed NV from highly emetogenic chemotherapy (HEC). METHODS Participants were randomized to receive prophylactic treatment with 20 mg of dexamethasone and a 5HT3 receptor antagonist (RA) on the day of chemotherapy, followed by gabapentin 300 mg twice a day and dexamethasone (dex) or placebo and dex after HEC. Gabapentin/placebo was started the day of chemotherapy and continued through day 5 for the first chemotherapy cycle, whereas dex was titrated down on days 2–4. The primary end point was complete response (CR), defined as no emesis and no use of rescue medications on days 2–6, using an NV diary. The percentages of those in each group with a CR were compared by Fisher’s exact test. RESULTS Four hundred thirty patients were enrolled in this study. Forty-seven percent of patients in the gabapentin arm and 41% in the placebo arm had a CR (P = .23). Mean number of emesis episodes was <0.5 daily, and mean nausea severity was <2 (mild). In both arms, patient satisfaction with NV control was greater than 8 (with 10 being perfectly satisfied). There were no significant differences in unwanted side effects. CONCLUSIONS In this study, gabapentin did not significantly improve delayed NV. Patients were satisfied with the control of their nausea and vomiting irrespective of arm. The use of a 5HT3 RA and dexamethasone provided good control of nausea and vomiting for most patients. PMID:25043153

  13. Enhanced cis-platinum ototoxicity in children with brain tumours who have received simultaneous or prior cranial irradiation

    SciTech Connect

    Walker, D.A.; Pillow, J.; Waters, K.D.; Keir, E.

    1989-01-01

    We report on four children who received cis-platinum simultaneously with, or in one case 10 months after, cranial irradiation and experienced exaggerated ototoxicity affecting all audible frequencies. The hearing loss was severe, affecting the critical areas for speech perception, and necessitated the provision of bilateral hearing aids. The audiograms of these patients are shown and compared to those of four children who had received cis-platinum as part of their treatment for neuroblastoma but without cranial irradiation. The precipitation of the exaggerated hearing loss with the administration of cis-platinum in one patient 10 months after finishing cranial irradiation suggests that care should be taken in the timing of cis-platinum administration in relation to concurrent or previous cranial irradiation.

  14. History of chronic comorbidity and risk of chemotherapy-induced febrile neutropenia in patients with non-Hodgkin lymphoma not receiving granulocyte colony-stimulating factor prophylaxis.

    PubMed

    Chao, Chun; Rodriguez, Roberto; Page, John H; Yang, Su-Jau; Huynh, Julie; Chia, Victoria M

    2015-01-01

    We conducted a cohort study to examine the association between a wide variety of chronic comorbidities and risk of febrile neutropenia (FN) in patients with non-Hodgkin lymphoma (NHL) from 2000 to 2009 treated with chemotherapy at Kaiser Permanente Southern California. History of comorbidities and FN events were identified using electronic medical records. Cox model adjusting for propensity score was used to determine the association between a comorbid condition and FN. Models that additionally adjusted for cancer stage, baseline absolute neutrophil count, chemotherapy regimen and dose reduction were also evaluated. A total of 2480 patients with NHL were included, and 60% received CHOP/R-CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone, with or without rituximab). In total, 236 (9.5%) patients developed FN in the first chemotherapy cycle. Anemia (adjusted hazard ratio [HR] = 1.6, 95% confidence interval [1.2-2.2]), HIV infection (HR = 3.8 [2.0-6.7]) and rheumatoid diseases (HR = 2.4 [1.3-4.0]) were associated with significantly increased risk of FN. These results provide evidence that chronic comorbidity increases the risk of FN. PMID:24684228

  15. Are additional trace elements necessary in total parenteral nutrition for patients with esophageal cancer receiving cisplatin-based chemotherapy?

    PubMed

    Akutsu, Yasunori; Kono, Tsuguaki; Uesato, Masaya; Hoshino, Isamu; Murakami, Kentaro; Fujishiro, Takeshi; Imanishi, Shunsuke; Endo, Satoshi; Toyozumi, Takeshi; Matsubara, Hisahiro

    2012-12-01

    It is known that cisplatin induces the excretion of zinc from the urine and thereby reduces its serum concentration. However, the fluctuation of these trace elements during or after cisplatin-based chemotherapy has not been evaluated. To answer this question, we performed a clinical study in esophageal cancer patients undergoing cisplatin-based chemotherapy. Eighteen patients with esophageal cancer who were not able to swallow food or water orally due to complete stenosis of the esophagus were evaluated. The patients were divided into a control group [total parenteral nutrition (TPN) alone for 28 days, ten cases] and an intervention group (TPN with additional trace elements for 28 days, eight cases). The serum concentrations of zinc, iron, copper, manganese, triiodothyronin (T3), and thyroxin (T4), as alternative indicators of iodine, were measured on days 0, 14, and 28 of treatment, and statistically analyzed on day 28. In the control group, the serum concentration of copper was significantly decreased from 135.4 (day 0) to 122.1 μg/ml (day 14), and finally to 110.6 μg/ml (day 28, p = 0.015). The concentration of manganese was also significantly decreased from 1.34 (day 0) to 1.17 μg/ml (day 14) and finally to 1.20 (day 28, p = 0.049). The levels of zinc, iron, T3, and T4 were not significantly changed. In the intervention group, the supplementation with trace elements successfully prevented these decreases in their concentrations. TPN with supplementary trace elements is preferable and recommended for patients who are undergoing chemotherapy in order to maintain the patients' nutrient homeostasis. PMID:23054866

  16. Neuromuscular Electrical Stimulation of the Quadriceps in Patients with Non-Small Cell Lung Cancer Receiving Palliative Chemotherapy: A Randomized Phase II Study

    PubMed Central

    Maddocks, Matthew; Halliday, Vanessa; Chauhan, Alpna; Taylor, Victoria; Nelson, Annmarie; Sampson, Cathy; Byrne, Anthony

    2013-01-01

    Background A reduced exercise capacity is associated with increased morbidity and mortality in patients with advanced non-small cell lung cancer (NSCLC). Therapeutic exercise can be beneficial and neuromuscular electrical stimulation (NMES) of the quadriceps muscles may represent a practical approach. The primary aim of this study was to determine the acceptability of NMES of the quadriceps to patients with NSCLC used alongside palliative chemotherapy. Secondary aims explored aspects of safety and efficacy of NMES in this setting. Methods Patients with advanced NSCLC due to receive first-line palliative chemotherapy were randomized to usual care with or without NMES. They were asked to undertake 30 minute sessions of NMES, ideally daily, but as a minimum, three times weekly. For NMES to be considered acceptable, it was predetermined that ≥80% of patients should achieve this minimum level of adherence. Qualitative interviews were held with a subset of patients to explore factors influencing adherence. Safety was assessed according to the Common Terminology Criteria for Adverse Events. Quadriceps muscle strength, thigh lean mass, and physical activity level were assessed at baseline and after three cycles of chemotherapy. Results 49 patients (28 male, median (IQR) age 69 (64−75) years) participated. Of 30 randomized to NMES, 18 were eligible for the primary endpoint, of whom 9 (50% [90% CI, 29 to 71]) met the minimum level of adherence. Adherence was enhanced by incorporating sessions into a daily routine and hindered by undesirable effects of chemotherapy. There were no serious adverse events related to NMES, nor significant differences in quadriceps muscle strength, thigh lean mass or physical activity level between groups. Conclusions NMES is not acceptable in this setting, nor was there a suggestion of benefit. The need remains to explore NMES in patients with cancer in other settings. Trial Registration Current Controlled Trials ISRCTN 42944026 www

  17. Detection of Entamoeba histolytica DNA in the Saliva of Amoebic Liver Abscess Patients Who Received Prior Treatment with Metronidazole

    PubMed Central

    Khairnar, Krishna; Parija, Subhash Chandra

    2008-01-01

    Saliva is an easily-accessible and a non-invasive clinical specimen alternate to blood and liver pus. An attempt was made to detect Entamoeba histolytica DNA released in the saliva of amoebic liver abscess (ALA) patients by applying 16S-like rRNA gene-based nested multiplex polymerase chain reaction (NM-PCR). The NM-PCR detected E. histolytica DNA in the saliva of eight (28.6%) of 28 ALA patients. The NM-PCR result was negative for E. histolytica DNA in the saliva of all the eight ALA patients who were tested prior to treatment with metronidazole but was positive in the saliva of eight (40%) of 20 ALA patient who were tested after therapy with metronidazole. The NM-PCR detected E. histolytica DNA in liver abscess pus of all 28 (100%) patients with ALA. The TechLab E. histolytica II enzyme-linked immunosorbent assay was positive for E. histolytica Gal/GalNAc lectin antigen in the liver abscess pus of 13 (46.4%) of the 28 ALA patients. The indirect haemagglutination (IHA) test was positive for anti-amoebic antibodies in the serum of 22 (78.6%) of the 28 ALA patients and 2 (5.7%) of 35 healthy controls. The present study, for the first time, demonstrates the release of E. histolytica DNA in the saliva of ALA patients by applying NM-PCR. PMID:19069620

  18. Detection of Entamoeba histolytica DNA in the saliva of amoebic liver abscess patients who received prior treatment with metronidazole.

    PubMed

    Khairnar, Krishna; Parija, Subhash Chandra

    2008-12-01

    Saliva is an easily-accessible and a non-invasive clinical specimen alternate to blood and liver pus. An attempt was made to detect Entamoeba histolytica DNA released in the saliva of amoebic liver abscess (ALA) patients by applying 16S-like rRNA gene-based nested multiplex polymerase chain reaction (NM-PCR). The NM-PCR detected E. histolytica DNA in the saliva of eight (28.6%) of 28 ALA patients. The NM-PCR result was negative for E. histolytica DNA in the saliva of all the eight ALA patients who were tested prior to treatment with metronidazole but was positive in the saliva of eight (40%) of 20 ALA patient who were tested after therapy with metronidazole. The NM-PCR detected E. histolytica DNA in liver abscess pus of all 28 (100%) patients with ALA. The TechLab E. histolytica II enzyme-linked immunosorbent assay was positive for E. histolytica Gal/GalNAc lectin antigen in the liver abscess pus of 13 (46.4%) of the 28 ALA patients. The indirect haemagglutination (IHA) test was positive for anti-amoebic antibodies in the serum of 22 (78.6%) of the 28 ALA patients and 2 (5.7%) of 35 healthy controls. The present study, for the first time, demonstrates the release of E. histolytica DNA in the saliva of ALA patients by applying NM-PCR. PMID:19069620

  19. Plasma concentration of itraconazole in patients receiving chemotherapy for hematological malignancies: the effect of famotidine on the absorption of itraconazole.

    PubMed

    Kanda, Y; Kami, M; Matsuyama, T; Mitani, K; Chiba, S; Yazaki, Y; Hirai, H

    1998-03-01

    Fungal infection is a serious complication in immunocompromised patients, especially those with neutropenia. Itraconazole (ITZ) is expected to be an effective prophylactic agent for fungal infection because it has more activity against Aspergillus species than fluconazole and it is less toxic than amphotericin-B. However, ITZ is available only as an oral capsule, the absorption of which is thought to depend on the presence of acid in the stomach. In this study, the effect of famotidine, an H2-blocker, on the absorption of ITZ was investigated. Patients undergoing chemotherapy for hematological malignancies were enrolled. To minimize the effect of famotidine, the time of ITZ intake was different from that of famotidine intake. The plasma concentrations of ITZ with or without taking famotidine were determined just before and 4 h after ITZ intake. Mean trough and peak concentrations of ITZ without famotidine were 332 ng/ml and 476 ng/ml, respectively. When famotidine was co-administered, the concentrations decreased to 204 ng/ml and 315 ng/ml, respectively. Statistical analyses revealed significant differences between trough concentrations in the presence and absence of famotidine (p = 0.008). There was also a clear tendency toward higher peak concentrations in the plasma concentrations with famotidine (p = 0.06). These findings suggest that famotidine decreases the plasma concentration of ITZ in patients undergoing chemotherapy. Close monitoring of the plasma concentration of ITZ and dose adjustment are required for efficient prophylaxis. PMID:9821410

  20. Influence of vascular endothelial growth factor inhibition on simple renal cysts in patients receiving bevacizumab-based chemotherapy

    PubMed Central

    Shavit, Linda

    2015-01-01

    Purpose Although angiogenesis has been implicated in the promotion of renal cyst growth in autosomal dominant polycystic kidney disease, no studies have investigated the role of angiogenesis in the growth of simple renal cysts. The aim of current study was to investigate the effect of chemotherapy with the antivascular endothelial growth factor antibody bevacizumab on renal cyst development and growth in cancer patients. Materials and Methods We retrospectively reviewed the medical records of 136 patients with a variety of cancers that were treated with bevacizumab-based chemotherapy for metastatic disease. The presence of and changes in renal cysts were evaluated by retrospective analysis of computed tomography scans performed for assessment of tumor response to bevacizumab-based therapy. Results The median age of the patients was 64 years. Renal cysts were identified in 66 patients, in whom 33 (50%) had a single cyst and the rest had 2 or more cysts. The average dose of bevacizumab was 2.68 mg/kg per week. Median duration of treatment was 33 weeks. Average cyst size was 1.9±2.4 cm at the beginning of the study and the majority of the cysts (54 patients, 84%) did not change in size or shape during bevacizumab treatment. No patients were identified with new cysts. Cyst size changed in 10 patients (16%): an increase of 15% to 40% from the baseline size in 5 patients and a decrease in size of 10% to 70% in another 5 patients. The duration of bevacizumab therapy was significantly longer in the subgroup of patients with diminished or increased cyst size than in the patients with stable cyst size: 62 weeks versus 29 weeks, respectively (p=0.0002). Conclusions Our data demonstrated that simple renal cysts were stable in size and number in the vast majority of cancer patients treated with bevacizumab. PMID:26682018

  1. Risk of hepatitis B virus (HBV) reactivation in hepatitis B surface antigen negative/hepatitis B core antibody positive patients receiving rituximab-containing combination chemotherapy without routine antiviral prophylaxis.

    PubMed

    Koo, Yu Xuan; Tay, Matthew; Teh, Yii Ean; Teng, David; Tan, Daniel S W; Tan, Iain B H; Tai, David W M; Quek, Richard; Tao, Miriam; Lim, Soon Thye

    2011-10-01

    The use of rituximab has been associated with increased risk of hepatitis B virus (HBV) reactivation in patients who are hepatitis B surface antigen (HBsAg) negative and antihepatitis B core antibody (anti-HBc) positive. We aim to determine the rate of HBV reactivation in this group of patients who received rituximab-containing combination chemotherapy without concomitant antiviral prophylaxis and to identify potential risk factors for reactivation. Sixty-two HBsAg negative/anti-HBc positive patients with B-cell lymphoma treated with rituximab-based immunochemotherapy from 2006 to 2009 were included. None of the patients received concomitant antiviral prophylaxis. In this cohort, 48 (77%) patients received rituximab with cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP), eight (13%) received rituximab with cyclophosphamide, vincristine and prednisolone, and six (10%) received other chemotherapy regimens. Two patients suffered HBV reactivation; both were above 70 years of age, received R-CHOP chemotherapy and were negative for antihepatitis B surface antibody (anti-HBs) at baseline. One of the two patients reactivated shortly after completion of R-CHOP chemotherapy while the other reactivated during rituximab maintenance treatment. Thus, the overall reactivation rate in this cohort of patients is 3% (2/62), 4% (2/48), and 25% (1/4) in patients who received R-CHOP chemotherapy and who received rituximab maintenance, respectively. The rate of HBV reactivation is low in patients who are HBsAg negative/anti-HBc positive receiving rituximab-based combination chemotherapy without concomitant antiviral prophylaxis. However, elderly patients, particularly those without anti-HBs, seemed particularly at risk. PMID:21520001

  2. A Phase 2 Study of Abiraterone Acetate in Japanese Men with Metastatic Castration-resistant Prostate Cancer Who Had Received Docetaxel-based Chemotherapy

    PubMed Central

    Satoh, Takefumi; Uemura, Hiroji; Tanabe, Kazunari; Nishiyama, Tsutomu; Terai, Akito; Yokomizo, Akira; Nakatani, Tatsuya; Imanaka, Keiichiro; Ozono, Seiichiro; Akaza, Hideyuki

    2014-01-01

    Objective In this Phase 2 multicenter study the efficacy and safety of oral abiraterone acetate (1000 mg/once daily) plus prednisolone (5 mg/twice daily) was evaluated in metastatic castration-resistant prostate cancer patients from Japan who had previously received docetaxel-based chemotherapy. Methods Men (aged ≥20 years) with metastatic castration-resistant prostate cancer (prostate-specific antigen levels: ≥5 ng/ml), who had received 1 or 2 cytotoxic chemotherapies (with ≥1 regimen being docetaxel) for prostate cancer, were enrolled in this open-label, single-arm study. Primary efficacy endpoint was proportion of patients achieving a ≥50% prostate-specific antigen decline from baseline (prostate-specific antigen response rate) after 12-week treatment. Safety and pharmacokinetics were also assessed. Results Confirmed prostate-specific antigen response rate by Week 12 was 28.3% (90% confidence interval: 17.6%; 41.1%) or 13 out of 46 (full analysis set) treated patients. However, total prostate-specific antigen response rate including confirmed and unconfirmed responses was 34.8% (90% confidence interval: 23.2%; 47.9%). Secondary efficacy endpoints and outcomes were: improvement in Eastern Cooperative Oncology Group performance status score by ≥1 unit: 7/16 patients (43.8%); objective radiographic response: complete response, partial response and stable disease in 0, 1/22 (4.5%) and 9/22 (40.9%) patients, respectively; pain palliation response: 9/16 (56.3%) patients. The most common adverse events (>20% patients) were upper respiratory tract infection (13/47, 27.7% patients) and hepatic function abnormal (10/47, 21.3% patients, Grade 3: 8.5%). All mineralocorticoid-related toxicities were Grade 1/2. Conclusions Abiraterone acetate plus prednisolone showed favorable efficacy in metastatic castration-resistant prostate cancer Japanese patients who had received chemotherapy. Abiraterone acetate plus prednisolone had an acceptable safety profile. Clinical

  3. Complementary and Alternative Medicine Use and Its Association with Quality of Life among Cancer Patients Receiving Chemotherapy in Ethiopia: A Cross-Sectional Study

    PubMed Central

    2016-01-01

    Background. Today, complementary and alternative medicine (CAM) use is being routinely practiced by cancer patients worldwide. This study aimed at examining the prevalence of CAM use in patients with cancer and comparing the quality of life (QoL) in CAM users and nonusers. Methods. A cross-sectional study was employed on 195 cancer patients receiving chemotherapy at Gondar University Referral Hospital (GURH) chemotherapy center. Interviewer-administered questionnaires were used and the collected data were analyzed by the Statistical Package for the Social Sciences (SPSS) software version 21.0 for Windows. Results. 154 (79%) patients were found to be users of CAM. Educational status, average monthly income, disease stage, and comorbidity were strong predictors of use of CAM. The most commonly utilized types of CAM were traditional herbal based medicine (72.1%) and only 20.8% of patients discuss with their doctors CAM use. No significant difference was found in QoL between CAM users and nonusers except in financial difficulties (p = 0.020). Conclusions. This study revealed a high rate of CAM use with very low disclosure rate to their health care providers. Health care providers should be open to discuss the use of CAM with their patients as it will lead to better health outcome. PMID:27433182

  4. Pharmacogenetic prediction of clinical outcome in advanced colorectal cancer patients receiving oxaliplatin/5-fluorouracil as first-line chemotherapy.

    PubMed

    Paré, L; Marcuello, E; Altés, A; del Río, E; Sedano, L; Salazar, J; Cortés, A; Barnadas, A; Baiget, M

    2008-10-01

    To determine whether molecular parameters could be partly responsible for resistance or sensitivity to oxaliplatin (OX)-based chemotherapy used as first-line treatment in advanced colorectal cancer (CRC). We studied the usefulness of the excision repair cross-complementing 1 (ERCC1), xeroderma pigmentosum group D (XPD), XRCC1 and GSTP1 polymorphisms as predictors of clinical outcome in these patients. We treated 126 CRC patients with a first-line OX/5-fluorouracil chemotherapeutic regimen. Genetic polymorphisms were determined by real-time PCR on an ABI PRISM 7000, using DNA from peripheral blood. Clinical response (CR), progression-free survival (PFS) and overall survival (OS) were evaluated according to each genotype. In the univariate analysis for CR, ERCC1-118 and XPD 751 polymorphisms were significant (P=0.02 and P=0.05, respectively). After adjustment for the most relevant clinical variables, only ERCC1-118 retained significance (P=0.008). In the univariate analysis for PFS, ERCC1-118 and XPD 751 were significant (P=0.003 and P=0.009, respectively). In the multivariant analysis, only the XPD 751 was significant for PFS (P=0.02). Finally, ERCC1-118 and XPD 751 polymorphisms were significant in the univariate analysis for OS (P=0.006 and P=0.015, respectively). Both genetic variables remained significant in the multivariate Cox survival analysis (P=0.022 and P=0.03). Our data support the hypothesis that enhanced DNA repair diminishes the benefit of platinum-based treatments. PMID:18797464

  5. Pharmacogenetic prediction of clinical outcome in advanced colorectal cancer patients receiving oxaliplatin/5-fluorouracil as first-line chemotherapy

    PubMed Central

    Paré, L; Marcuello, E; Altés, A; Río, E del; Sedano, L; Salazar, J; Cortés, A; Barnadas, A; Baiget, M

    2008-01-01

    To determine whether molecular parameters could be partly responsible for resistance or sensitivity to oxaliplatin (OX)-based chemotherapy used as first-line treatment in advanced colorectal cancer (CRC). We studied the usefulness of the excision repair cross-complementing 1 (ERCC1), xeroderma pigmentosum group D (XPD), XRCC1 and GSTP1 polymorphisms as predictors of clinical outcome in these patients. We treated 126 CRC patients with a first-line OX/5-fluorouracil chemotherapeutic regimen. Genetic polymorphisms were determined by real-time PCR on an ABI PRISM 7000, using DNA from peripheral blood. Clinical response (CR), progression-free survival (PFS) and overall survival (OS) were evaluated according to each genotype. In the univariate analysis for CR, ERCC1-118 and XPD 751 polymorphisms were significant (P=0.02 and P=0.05, respectively). After adjustment for the most relevant clinical variables, only ERCC1-118 retained significance (P=0.008). In the univariate analysis for PFS, ERCC1-118 and XPD 751 were significant (P=0.003 and P=0.009, respectively). In the multivariant analysis, only the XPD 751 was significant for PFS (P=0.02). Finally, ERCC1-118 and XPD 751 polymorphisms were significant in the univariate analysis for OS (P=0.006 and P=0.015, respectively). Both genetic variables remained significant in the multivariate Cox survival analysis (P=0.022 and P=0.03). Our data support the hypothesis that enhanced DNA repair diminishes the benefit of platinum-based treatments. PMID:18797464

  6. Impact of resistance and aerobic exercise on sarcopenia and dynapenia in breast cancer patients receiving adjuvant chemotherapy: a multicenter randomized controlled trial.

    PubMed

    Adams, Scott C; Segal, Roanne J; McKenzie, Donald C; Vallerand, James R; Morielli, Andria R; Mackey, John R; Gelmon, Karen; Friedenreich, Christine M; Reid, Robert D; Courneya, Kerry S

    2016-08-01

    The purpose of this study was to conduct an exploratory analysis of the START examining the effects of resistance exercise training (RET) and aerobic exercise training (AET) on sarcopenia, dynapenia, and associated quality of life (QoL) changes in breast cancer (BC) patients receiving adjuvant chemotherapy. Participants were randomized to usual care (UC) (n = 70), AET (n = 64), or RET (n = 66) for the duration of chemotherapy. Measures of sarcopenia [skeletal muscle index (SMI)] and dynapenia [upper extremity (UE) and lower extremity (LE) muscle dysfunction (MD)] were normalized relative to age-/sex-based clinical cut-points. QoL was assessed by the Functional Assessment of Cancer Therapy-Anemia (FACT-An) scales. At baseline, 25.5 % of BC patients were sarcopenic and 54.5 % were dynapenic with both conditions associated with poorer QoL. ANCOVAs showed significant differences favoring RET over UC for SMI (0.32 kg/m(2); p = 0.017), UE-MD (0.12 kg/kg; p < 0.001), and LE-MD (0.27 kg/kg; p < 0.001). Chi-square analyses revealed significant effects of RET, compared to UC/AET combined, on reversing sarcopenia (p = 0.039) and dynapenia (p = 0.019). The reversal of sarcopenia was associated with clinically relevant improvements in the FACT-An (11.7 points [95 % confidence interval (CI) -4.2 to 27.6]), the Trial Outcome Index-Anemia (10.0 points [95 % CI -4.0 to 24.1]), and fatigue (5.3 points [95 % CI -1.5 to 12.1]). Early-stage BC patients initiating adjuvant chemotherapy have higher than expected rates of sarcopenia and dynapenia which are associated with poorer QoL. RET during adjuvant chemotherapy resulted in the reversal of both sarcopenia and dynapenia; however, only the reversal of sarcopenia was associated with clinically meaningful improvements in QoL. PMID:27394134

  7. Evaluation of quality of life and anxiety and depression levels in patients receiving chemotherapy for colorectal cancer: impact of patient education before treatment initiation

    PubMed Central

    Polat, Ulku; Arpacı, Afey; Demir, Satı; Erdal, Sevgi; Yalcin, Şuayib

    2014-01-01

    Background As a consequence of the improved survival due to the availability of several treatment option cost-effectiveness and health-related quality of life (HRQoL) issues have gained increasing attention in colorectal cancer (CRC). In the present study, we aimed to evaluate quality of life, level of anxiety and depression before and after a 6-month follow-up period in chemotherapy receiving patients with CRC. Methods The study was conducted in 50 patients with colon or rectal cancer. All patients were informed and educated about their disease and treatment before getting the treatment and were followed for 6 months, during which they received chemotherapy. A “Questionnaire Form” to collect patient demographic characteristics; the “EORTC QLQ-C30 Scale” and “EQ-5D Scale” to evaluate patient’s quality of life; and the “Hospital Anxiety and Depression (HAD) Scale” to evaluate the level of anxiety and depression status of patients, were used as data collecting tools. Results Quality of life scores in all functional fields were high in the sixth course when compared to the first according to EORTC QLQ-C30 Scale, reaching to statistically significant level in emotional function score compared to the initial ones (P<0.05). Moreover quality of life score measured in the sixth month with EQ-5D was statistically significantly higher than the initial. Conclusions These data, shows that with proper patient management, quality of life score, and the anxiety and depression levels improve during the course of treatment. PMID:25083300

  8. A seven-gene signature can predict distant recurrence in patients with triple-negative breast cancers who receive adjuvant chemotherapy following surgery.

    PubMed

    Park, Yeon Hee; Jung, Hae Hyun; Do, In-Gu; Cho, Eun Yoon; Sohn, Insuk; Jung, Sin-Ho; Kil, Won Ho; Kim, Seok Won; Lee, Jeong Eon; Nam, Seok Jin; Ahn, Jin Seok; Im, Young-Hyuck

    2015-04-15

    The aim of this study was to investigate candidate genes that might function as biomarkers to differentiate triple negative breast cancers (TNBCs) among patients, who received adjuvant chemotherapy after curative surgery. We tested whether the results of a NanoString expression assay that targeted 250 prospectively selected genes and used mRNA extracted from formalin-fixed, paraffin-embedded would predict distant recurrence in patients with TNBC. The levels of expression of seven genes were used in a prospectively defined algorithm to allocate each patient to a risk group (low or high). NanoString expression profiles were obtained for 203 tumor tissue blocks. Increased expressions of the five genes (SMAD2, HRAS, KRT6A, TP63 and ETV6) and decreased expression of the two genes (NFKB1 and MDM4) were associated favorable prognosis and were validated with cross-validation. The Kaplan-Meier estimates of the rates of distant recurrence at 10 years in the low- and high-risk groups according to gene expression signature were 62% [95% confidence interval (CI), 48.6-78.9%] and 85% (95% CI, 79.2-90.7%), respectively. When adjusting for TNM stage, the distant recurrence-free survival (DRFS)s in the low-risk group was significantly longer than that in the high-risk group (p <0.001) for early stage (I and II) and advanced stage (III) tumors. In a multivariate Cox regression model, the gene expression signature provided significant predictive power jointly with the TNM staging system. A seven-gene signature could be used as a prognostic model to predict DRFS in patients with TNBC who received curative surgery followed by adjuvant chemotherapy. PMID:25537444

  9. LINE-1 Methylation Status Correlates Significantly to Post-Therapeutic Recurrence in Stage III Colon Cancer Patients Receiving FOLFOX-4 Adjuvant Chemotherapy

    PubMed Central

    Fan, Yun-Ching; Chang, Wei-Chiao; Lu, Chien-Yu; Wu, I-Chen; Hsu, Wen-Hung; Huang, Ching-Wen; Wang, Jaw-Yuan

    2015-01-01

    Background Methylation levels of long interspersed nucleotide elements (LINE-1) are representative of genome-wide methylation status and crucial in maintaining genomic stability and expression. Their prognostic impact on colon cancer patients receiving adjuvant chemotherapy has not been well established. We evaluated the association between LINE-1 methylation status and clinicopathologic features and postoperative oncological outcomes in stage III colon cancer patients. Materials and Methods 129 UICC stage III colon cancer patients who had received radical resection and FOLFOX adjuvant chemotherapy were enrolled. Global methylation was estimated by analyzing tumor LINE-1 methylation status using bisulfite-polymerase chain reaction (PCR) and pyrosequencing assay. Demographics, clinicopathological data, and postoperative outcomes were recorded by trained abstractors. Outcome measurements included postoperative recurrence and disease-free survival. Univariate, multivariate, and survival analyses were conducted to identify prognostic factors of oncological outcomes. Results The LINE-1 methylation of all 129 patients was measured on a 0–100 scale (mean 63.3; median 63.7, standard deviation 7.1), LINE-1 hypomethylation was more common in patients aged 65 years and above (61.7%±7.6% vs. 64.6±6.4, p=0.019) and those with post-therapeutic recurrence (61.7±7.4 vs 64.3±6.7, p=0.041). Considering risk adjustment, LINE-1 hypomethylation was found to be an independent risk factor of post-therapeutic recurrence (Adjusted OR=14.1, p=0.012). Kaplan-Meier analysis indicated that patients in the low methylation group had shorter period of disease free survival (p=0.01). In a stratified analysis that included 48 patients with post-therapeutic recurrence, it was found that those who experienced shorter period of disease free survival (≦6 months) appeared to have lower LINE-1 methylation levels than patients who reported of recurrence after 6 months (56.68±15.75 vs. 63.55±7

  10. Guided Imagery And Progressive Muscle Relaxation as a Cluster of Symptoms Management Intervention in Patients Receiving Chemotherapy: A Randomized Control Trial

    PubMed Central

    Charalambous, Andreas; Giannakopoulou, Margarita; Bozas, Evaggelos; Marcou, Yiola; Kitsios, Petros; Paikousis, Lefkios

    2016-01-01

    Objective Patients receiving chemotherapy often experience many different symptoms that can be difficult to alleviate and ultimately negatively influence their quality of life. Such symptoms include pain, fatigue, nausea, vomiting and retching, anxiety and depression. There is a gap in the relevant literature on the effectiveness of cognitive-behavioural and relaxation techniques in symptom clusters. The study reflects this gap in the literature and aimed to test the effectiveness of Guided Imagery (GI) and Progressive Muscle Relaxation (PMR) on a cluster of symptoms experienced by patients undergoing chemotherapy. Methods This was a randomized control trial with 208 patients equally assigned either in the intervention or the control group. Measurements in both groups were collected at baseline and at completion of intervention (4 weeks). Patients were assessed for pain, fatigue, nausea, vomiting and retching, anxiety and depression. The overall management of the cluster was also assessed based on the patients’ self-reported health related quality of life-HRQoL. Chi-square tests (X2), independent T-tests and Linear Mixed Models were calculated. Results Patients in the intervention group experienced lower levels of Fatigue (p<0.0.0225), and Pain (p = 0.0003) compared to those in the control group and experienced better HRQoL (p<0.0001) [PRE-POST: Intervention: Pain 4.2(2.5) - 2.5(1.6), Fatigue 27.6(4.1) - 19.3(4.1), HRQoL 54.9(22.7) - 64.5(23), Control: Pain 3.5(1.7) - 4.8(1.5), Fatigue 28.7(4.1) - 32.5(3.8), HRQoL 51.9(22.3)– 41.2(24.1)]. Nausea, vomiting and retching occurred significantly less often in the intervention group [pre-post: 25.4(5.9)– 20.6(5.6) compared to the control group (17.8(6.5)– 22.7(5.3) (F = 58.50 p<0.0001). More patients in the control group (pre:n = 33-post:n = 47) were found to be moderately depressed compared to those in the intervention group (pre:n = 35-post:n = 15) (X2 = 5.93; p = 0.02). Conclusion This study provided evidence

  11. Long-term survival in patients with metastatic breast cancer receiving intensified chemotherapy and stem cell rescue: data from the Italian registry.

    PubMed

    Martino, M; Ballestrero, A; Zambelli, A; Secondino, S; Aieta, M; Bengala, C; Liberati, A M; Zamagni, C; Musso, M; Aglietta, M; Schiavo, R; Castagna, L; Rosti, G; Bruno, B; Pedrazzoli, P

    2013-03-01

    The median survival of women with metastatic breast cancer (MBC) is 18-24 months, and fewer than 5% are alive and disease free at 5 years. We report toxicity and survival in a cohort of MBC patients receiving high-dose chemotherapy (HDC) with autologous hematopoietic SCT (AHSCT) in Italy between 1990 and 2005. Data set for survival analysis has been obtained for 415 patients. Clinical parameters including probability of transplant-related mortality (TRM), PFS and OS. With a median follow-up of 27 months (range 0-172), OS and PFS at 5 and 10 years in the whole population were 47/23 and 32/14%, respectively. A total 239 patients are alive with a median follow-up of 33 months (range 2-174). Survival was significantly more pronounced in patients harboring hormone receptor positive tumors (P=0.028), without visceral metastases (P=0.009) and in women with chemosensitive disease (P<0.0001). Sixty eight patients (20.4%) who received HDC in partial response, stable or progressive disease underwent conversion to CR. TRM was 2.5% overall and 1.3% since 2000. Our findings suggest that could be a role for HDC and AHSCT in delaying disease progression and possibly cure a subset of MBC patient harboring chemosensitive tumors. PMID:22863724

  12. PPP1R12A Copy Number Is Associated with Clinical Outcomes of Stage III CRC Receiving Oxaliplatin-Based Chemotherapy

    PubMed Central

    Zhang, Chenbo; Li, Ajian; Li, Huaguang; Peng, Kangsheng; Wei, Qing; Lin, Moubin; Liu, Zhanju; Yin, Lu; Li, Jianwen

    2015-01-01

    Aim. To investigate the correlation between PPP1R12A gene copy number and clinical outcomes of oxaliplatin-based regimen in stage III colorectal cancer (CRC). Methods. A total of 139 paraffin-embedded tissue samples of stage III CRC patients who received oxaliplatin-based treatment after radical surgery were recruited. Genomic DNA was extracted and purified from paraffin-embedded sections. Quantitative PCR methods were used to detect the relative copy number (RCN) of PPP1R12A. Results. Statistical analysis demonstrated that low PPP1R12A RCN was associated with poor RFS (HR = 2.186, 95% CI: 1.293–3.696; P = 0.003) and OS (HR = 2.782, 95% CI: 1.531–5.052; P < 0.001). Additionally, when patients were stratified according to subgroups of stage III and tumor location, poor RFS and OS were also observed in the low PPP1R12A RCN group with significance (RFS: IIIB HR = 2.870, P < 0.001; colon HR = 1.910, P = 0.037; OS: IIIB HR = 3.527, P < 0.001; IIIC HR = 2.662, P = 0.049; rectum HR = 4.229, P = 0.002). Conclusion. Our findings suggest the copy number of PPP1R12A can independently predict recurrence and overall survival of stage III colorectal cancer patients receiving oxaliplatin-based chemotherapy. PMID:26113782

  13. Polymorphisms of ERCC1 and XRCC1 predict the overall survival of advanced gastric cancer patients receiving oxaliplatin-based chemotherapy

    PubMed Central

    Zhang, Lijian; Yao, Ruyong; Fang, Shibao; Wang, Xiuwen; Li, Xin

    2015-01-01

    The aim of the present study was to evaluate the clinical outcome of excision repair cross-complementing protein 1 (ERCC1) and X-ray repair cross-complementing protein 1 (XRCC1) gene polymorphisms in 89 patients receiving oxaliplatin/5-fluorouracil-based chemotherapy as a first-line treatment regimen for advanced gastric cancer. ERCC1 codon 118C/T and XRCC1 codon 399A/G polymorphisms were identified using quantitative polymerase chain reactions, and the associations between disease control rate (DCR), median overall survival (mOS) and gene polymorphisms were analyzed. Following two cycles of chemotherapy, a complete response was observed in two patients, a partial response in 18 patients, stable disease in 38 patients and progressive disease in 31 patients. It was determined that ERCC1 and XRCC1 polymorphisms are not associated with DCR (P=0.662 and P=0.631, respectively). The mOS of patients exhibiting ERCC1 and XRCC1 polymorphisms was eight months, and although no significant association was identified between ERCC1 codon 118 genotypes and mOS (P>0.05), the combination of ERCC1 and XRCC1 polymorphisms, as well as the specific presence of the XRCC1 codon 399A/G polymorphism, was associated with mOS (P<0.05). Thus, the present study indicated that the XRCC1 polymorphism and the combination of XRCC1 and ERCC1 polymorphisms were independent predictors for mOS; however, the XRCC1 and ERCC1 genes were not able to predict the DCR. PMID:26770441

  14. Thromboprophylaxis Guidelines in Cancer with a Primary Focus on Ambulatory Patients Receiving Chemotherapy: A Review from the Southern Network on Adverse Reactions (SONAR)

    PubMed Central

    Maxwell, Whitney D.; Bennett, Charles L.

    2014-01-01

    Patients with cancer are at increased risk for venous thromboembolism (VTE). Factors related to cancer type, site, stage, duration, and extent of disease contribute to the oncology patient’s risk of VTE. Patient-specific factors such as history of prior VTE and comorbidity are also contributory. The role of treatment-related factors, including chemotherapy regimen, has been a focus of recent investigation because most cases of VTE in the oncology setting occur in ambulatory patients. Thus, an emerging area of clinical research is primary VTE prophylaxis in the ambulatory cancer setting. Clinical guidelines currently recommend primary thromboprophylaxis in cancer patients who are undergoing surgery, who are hospitalized, and who are in a specific subset of high-risk ambulatory cancer patients. Validated risk stratification tools are essential for identification of patients who are at high risk of thrombosis. Emerging data from recently published clinical trials, as well as ongoing studies, are likely to advance our understanding of the potential utility of antithrombotic agents for primary prophylaxis in ambulatory patients with cancer and may influence future clinical guideline recommendations. PMID:23111863

  15. Thromboprophylaxis guidelines in cancer with a primary focus on ambulatory patients receiving chemotherapy: a review from the Southern Network on Adverse Reactions (SONAR).

    PubMed

    Maxwell, Whitney D; Bennett, Charles L

    2012-11-01

    Patients with cancer are at increased risk for venous thromboembolism (VTE). Factors related to cancer type, site, stage, duration, and extent of disease contribute to the oncology patient's risk of VTE. Patient-specific factors such as history of prior VTE and comorbidity are also contributory. The role of treatment-related factors, including chemotherapy regimen, has been a focus of recent investigation because most cases of VTE in the oncology setting occur in ambulatory patients. Thus, an emerging area of clinical research is primary VTE prophylaxis in the ambulatory cancer setting. Clinical guidelines currently recommend primary thromboprophylaxis in cancer patients who are undergoing surgery, who are hospitalized, and who are in a specific subset of high-risk ambulatory cancer patients. Validated risk stratification tools are essential for identification of patients who are at high risk of thrombosis. Emerging data from recently published clinical trials, as well as ongoing studies, are likely to advance our understanding of the potential utility of antithrombotic agents for primary prophylaxis in ambulatory patients with cancer and may influence future clinical guideline recommendations. PMID:23111863

  16. Interpretation and Prognostic Value of Positron Emission Tomography-Computed Tomography After Induction Chemotherapy With or Without Radiation in IIIA-N2 Non-small Cell Lung Cancer Patients Who Receive Curative Surgery

    PubMed Central

    Kim, Sung Hwan; Lee, Jong Hoon; Lee, Guk Jin; Jeong, Songmi; Kwak, Yoo-Kang; Kim, Hoon-Kyo; Cho, Deog Gon; Park, Young Ha; Yu, Mina; Yoon, Sei Chul

    2015-01-01

    Abstract We evaluate the correlation of clinical staging on positron emission tomography-computed tomography (PET-CT) and pathologic staging and the prognostic value of PET-CT after induction chemotherapy in patients with locally advanced nonsmall cell lung cancer (NSCLC). We analyzed 42 cases of clinical stage IIIA-N2 NSCLC who receive 2 to 4 cycles of preoperative chemotherapy with or without radiation followed by curative resection. The maximum standard uptake value (SUVmax) of the suspected lesion on PET-CT was recorded. PET-CT findings after induction chemotherapy were compared with those of initial PET-CT and pathology after surgery. The accuracy of PET-CT in restaging of the primary tumor after induction chemotherapy was 50.0%. Eighteen (42.8%) of 42 patients were underestimated ycT stage, and 3 (7.1%) of 42 patients was overestimated ycT stage by PET-CT scan. The accuracy of PET-CT in restaging of the nodal disease was 71.4%. Six (14.3%) of 42 patients were underestimated ycN stage, and 6 (14.3%) of 42 patients were overestimated ycN stage as compared with pathologic staging. The 2-year overall survival (OS) and relapse-free survival (RFS) rate were 68.5% and 40.9%, respectively. Complete responders (ycT0N0M0) on PET-CT after induction chemotherapy had a significantly longer RFS time than did incomplete responders (28.3 vs 9.1 months, P = 0.021). Complete response on PET-CT after induction chemotherapy with or without radiation was a good prognosticator for RFS in stage IIIA-N2 NSCLC patients who received surgery. However, response evaluation on PET-CT after induction chemotherapy should be interpreted with caution due to its unacceptable accuracy.

  17. Medical Decision-Making Incapacity among Newly Diagnosed Older Patients with Hematological Malignancy Receiving First Line Chemotherapy: A Cross-Sectional Study of Patients and Physicians

    PubMed Central

    Sugano, Koji; Okuyama, Toru; Iida, Shinsuke; Komatsu, Hirokazu; Ishida, Takashi; Kusumoto, Shigeru; Uchida, Megumi; Nakaguchi, Tomohiro; Kubota, Yosuke; Ito, Yoshinori; Takahashi, Kazuhisa; Akechi, Tatsuo

    2015-01-01

    Background Decision-making capacity to provide informed consent regarding treatment is essential among cancer patients. The purpose of this study was to identify the frequency of decision-making incapacity among newly diagnosed older patients with hematological malignancy receiving first-line chemotherapy, to examine factors associated with incapacity and assess physicians’ perceptions of patients’ decision-making incapacity. Methods Consecutive patients aged 65 years or over with a primary diagnosis of malignant lymphoma or multiple myeloma were recruited. Decision-making capacity was assessed using the Structured Interview for Competency and Incompetency Assessment Testing and Ranking Inventory-Revised (SICIATRI-R). Cognitive impairment, depressive condition and other possible associated factors were also evaluated. Results Among 139 eligible patients registered for this study, 114 completed the survey. Of these, 28 (25%, 95% confidence interval [CI]: 17%-32%) were judged as having some extent of decision-making incompetency according to SICIATRI-R. Higher levels of cognitive impairment and increasing age were significantly associated with decision-making incapacity. Physicians experienced difficulty performing competency assessment (Cohen’s kappa -0.54). Conclusions Decision-making incapacity was found to be a common and under-recognized problem in older patients with cancer. Age and assessment of cognitive impairment may provide the opportunity to find patients that are at a high risk of showing decision-making incapacity. PMID:26296202

  18. High plasma exposure to pemetrexed leads to severe hyponatremia in patients with advanced non small cell lung cancer receiving pemetrexed-platinum doublet chemotherapy

    PubMed Central

    Gota, Vikram; Kavathiya, Krunal; Doshi, Kartik; Gurjar, Murari; Damodaran, Solai E; Noronha, Vanita; Joshi, Amit; Prabhash, Kumar

    2014-01-01

    Background Pemetrexed-platinum doublet therapy is a standard treatment for stage IIIb/IV nonsquamous non small cell lung cancer (NSCLC). While the regimen is associated with several grade ≥3 toxicities, hyponatremia is not a commonly reported adverse effect. Here we report an unusually high incidence of grade ≥3 hyponatremia in Indian patients receiving pemetrexed-platinum doublet, and the pharmacological basis for this phenomenon. Methods Forty-six patients with advanced NSCLC were enrolled for a bioequivalence study of two pemetrexed formulations. All patients received the pemetrexed-platinum doublet for six cycles followed by single-agent pemetrexed maintenance until progression. Pharmacokinetic blood samples were collected at predefined time points during the first cycle and the concentration-time profile of pemetrexed was investigated by noncompartmental analysis. Hyponatremic episodes were investigated with serum electrolytes, serum osmolality, urinary sodium, and urine osmolality. Results Sixteen of 46 patients (35%) had at least one episode of grade ≥3 hyponatremia. Twenty-four episodes of grade ≥3 hyponatremia were observed in 200 cycles of doublet chemotherapy. Plasma exposure to pemetrexed was significantly higher in patients with high-grade hyponatremia than in those with low-grade or no hyponatremia (P=0.063 and P=0.001, respectively). Pemetrexed clearance in high-grade hyponatremia was quite low compared with normal and low-grade hyponatremia (P=0.001 and P=0.055, respectively). Median pemetrexed exposure in this cohort was much higher than that reported in the literature from Western studies. Conclusion Higher exposure to pemetrexed is associated with grade ≥3 hyponatremia. The pharmacogenetic basis for higher exposure to pemetrexed in Indian patients needs further investigation. PMID:24940080

  19. Dexa-BEAM: an effective regimen for cytoreduction prior to high-dose chemotherapy with autologous stem cell support for patients with relapsed/refractory mantle-cell lymphoma.

    PubMed

    Josting, A; Reiser, M; Wickramanayake, P D; Rueffer, U; Draube, A; Söhngen, D; Tesch, H; Wolf, J; Diehl, V; Engert, A

    2000-03-01

    Mantle-cell lymphoma (MCL) is not a curable disease using conventional chemotherapy. Patients with MCL have the shortest median time to progression and the shortest median survival of all lymphoma subtypes after first-line treatment. In the present study we determined the efficacy of maximal cytoreductive therapy with up to four cycles of Dexa-BEAM (dexamethasone, carmustine [BCNU], etoposide, cytarabine, and melphalan) followed by high-dose chemotherapy (HDCT) and autologous hematopoietic stem cell support (ASCT) for patients with advanced relapsed or refractory MCL. Nine consecutive patients with relapsed or refractory MCL were included. Three patients had partial remission (PR), three patients progressive disease (PD) upon first line tretment, and three patients first or subsequent relapse. After 2 to four cycles of Dexa-BEAM eight patients achieved complete remission (CR), resulting in a response rate of 88%. Six of 8 patients responding to Dexa-BEAM received high-dose chemotherapy HDCT (BEAM) and autologous hematopoietic stem cell transplantation (ASCT). With a median follow up of 24 months six patients are alive. Five of those six patients are still in contiuous CR (range 13-54 months). PMID:10721785

  20. A Phase 2 Trial of Abiraterone Acetate in Japanese Men with Metastatic Castration-resistant Prostate Cancer and without Prior Chemotherapy (JPN-201 Study)

    PubMed Central

    Matsubara, Nobuaki; Uemura, Hirotsugu; Satoh, Takefumi; Suzuki, Hiroyoshi; Nishiyama, Tsutomu; Uemura, Hiroji; Hashine, Katsuyoshi; Imanaka, Keiichiro; Ozono, Seiichiro; Akaza, Hideyuki

    2014-01-01

    Objective Abiraterone acetate has been approved in >70 countries for chemotherapy-naïve metastatic castration-resistant prostate cancer patients. Efficacy and safety of abiraterone acetate (1000 mg/once daily) with prednisolone (5 mg/twice daily) in chemotherapy-naïve Japanese patients with metastatic castration-resistant prostate cancer was evaluated. Methods Men, ≥20 years, with prostate-specific antigen levels of ≥5 ng/ml and evidence of progression were enrolled in this Phase 2, multicenter, open-label study. Primary efficacy endpoint was proportion of patients achieving a prostate-specific antigen decline of ≥50% from baseline (prostate-specific antigen response) after 12 week of treatment. Secondary efficacy endpoints and safety were assessed. Results A confirmed prostate-specific antigen response was observed in 29/48 (60.4%) patients by week 12; lower limit of two-sided 90% confidence interval was >35% (threshold response rate), demonstrating efficacy of abiraterone acetate. Secondary efficacy endpoints: prostate-specific antigen response rate during treatment period: 62.5%; objective radiographic response, partial response: 4/18 (22.2%) patients; complete response: none; stable disease: 11/18 (61.1%) patients; median percent change in prostate-specific antigen level from baseline at Week 12: −66.62%. Median prostate-specific antigen response duration and progression-free survival were not reached, and median radiographic progression-free survival was 253 days. Of 31/48 (64.6%) patients experienced adverse events of special interest; most common was hepatic function abnormality (37.5%, Grade 3: 10.4%). One Grade 3 hypertension was the only mineralocorticoid adverse event >Grade 1/2. Conclusions Efficacy of abiraterone acetate plus prednisolone was demonstrated by decline in prostate-specific antigen levels with evidence of antitumor activity by radiography in Japanese patients with chemotherapy-naïve metastatic castration-resistant prostate

  1. Prognostic significance of SUV on PET/CT in patients with localised oesophagogastric junction cancer receiving neoadjuvant chemotherapy/chemoradiation: a systematic review and meta-analysis

    PubMed Central

    Zhu, W; Xing, L; Yue, J; Sun, X; Sun, X; Zhao, H; Yu, J

    2012-01-01

    Objective The objective of this study was to comprehensively review the evidence for use of pre-treatment, post-treatment and changes in tumour glucose uptake that were assessed by 18-fludeoxyglucose (18F-FDG) positron emission tomography (PET) early, during or immediately after neoadjuvant chemotherapy/chemoradiation to predict prognosis of localised oesophagogastric junction (AEG) cancer. Methods We searched for articles published in English; limited to AEG; 18F-FDG uptake on PET performed on a dedicated device; dealt with the impact of standard uptake value (SUV) on survival. We extracted an estimate of the log hazard ratios (HRs) and their variances and performed meta-analysis. Results 798 patients with AEG were included. And the scan time for 18F-FDG-PET was as follows: prior to therapy (PET1, n=646), exactly 2 weeks after initiation of neoadjuvant therapy (PET2, n=245), and pre-operatively (PET3, n=278). In the two meta-analyses for overall survival, including the studies that dealt with reduction of tumour maximum SUV (SUVmax) (from PET1 to PET2/PET3 and from PET1 to PET2), the results were similar, with the overall HR for non-responders being 1.83 [95% confidence interval (CI), 1.41–2.36] and 2.62 (95% CI, 1.61–4.26), respectively; as for disease-free survival, the combined HR was 2.92 (95% CI, 2.08–4.10) and 2.39 (95% CI, 1.57–3.64), respectively. The meta-analyses did not attribute significant prognostic values to SUVmax before and during therapy in localised AEG. Conclusion Relative changes in FDG-uptake of AEG are better prognosticators. Early metabolic changes from PET1 to PET2 may provide the same accuracy for prediction of treatment outcome as late changes from PET1 to PET3. PMID:22337686

  2. Is adjuvant chemotherapy of benefit for postmenopausal women who receive endocrine treatment for highly endocrine-responsive, node-positive breast cancer? International Breast Cancer Study Group Trials VII and 12-93.

    PubMed

    Pagani, Olivia; Gelber, Shari; Simoncini, Edda; Castiglione-Gertsch, Monica; Price, Karen N; Gelber, Richard D; Holmberg, Stig B; Crivellari, Diana; Collins, John; Lindtner, Jurij; Thürlimann, Beat; Fey, Martin F; Murray, Elizabeth; Forbes, John F; Coates, Alan S; Goldhirsch, Aron

    2009-08-01

    To compare the efficacy of chemoendocrine treatment with that of endocrine treatment (ET) alone for postmenopausal women with highly endocrine responsive breast cancer. In the International Breast Cancer Study Group (IBCSG) Trials VII and 12-93, postmenopausal women with node-positive, estrogen receptor (ER)-positive or ER-negative, operable breast cancer were randomized to receive either chemotherapy or endocrine therapy or combined chemoendocrine treatment. Results were analyzed overall in the cohort of 893 patients with endocrine-responsive disease, and according to prospectively defined categories of ER, age and nodal status. STEPP analyses assessed chemotherapy effect. The median follow-up was 13 years. Adding chemotherapy reduced the relative risk of a disease-free survival event by 19% (P = 0.02) compared with ET alone. STEPP analyses showed little effect of chemotherapy for tumors with high levels of ER expression (P = 0.07), or for the cohort with one positive node (P = 0.03). Chemotherapy significantly improves disease-free survival for postmenopausal women with endocrine-responsive breast cancer, but the magnitude of the effect is substantially attenuated if ER levels are high. PMID:18953651

  3. Usefulness of Interim FDG-PET After Induction Chemotherapy in Patients With Locally Advanced Squamous Cell Carcinoma of the Head and Neck Receiving Sequential Induction Chemotherapy Followed by Concurrent Chemoradiotherapy

    SciTech Connect

    Yoon, Dok Hyun; Cho, Yoojin; Kim, Sang Yoon; Nam, Soon Yuhl; Choi, Seung-Ho; Roh, Jong-Lyel; Lee, Sang-wook; Song, Si Yeol; Lee, Jeong Hyun; Kim, Jae Seung; Cho, Kyung-Ja; Kim, Sung-Bae

    2011-09-01

    Purpose: Induction chemotherapy (ICT) has been used to select patients for organ preservation and determine subsequent treatments in patients with locally advanced squamous cell carcinoma of the head and neck (LASCCHN). Still, the clinical outcomes of LASCCHN patients who showed response to ICT are heterogeneous. We evaluated the efficacy of interim 18-fluoro-2-deoxy-glucose positron emission tomography (FDG-PET) after ICT in this specific subgroup of LASCCHN patients who achieved partial response (PR) after ICT to predict clinical outcomes after concurrent chemoradiotherapy (CCRT). Methods and Materials: Twenty-one patients with LASCCHN who showed PR to ICT by Response Evaluation Criteria In Solid Tumors before definitive CCRT were chosen in this retrospective analysis. FDG-PET was performed before and 2-4 weeks after ICT to assess the extent of disease at baseline and the metabolic response to ICT, respectively. We examined the correlation of the metabolic response by the percentage decrease of maximum standardized uptake value (SUVmax) on the primary tumor or lymph node after ICT or a specific threshold of SUVmax on interim FDG-PET with clinical outcomes including complete response (CR) rate to CCRT, progression-free survival (PFS), and overall survival (OS). Results: A SUVmax of 4.8 on interim FDG-PET could predict clinical CR after CCRT (100% vs. 20%, p = 0.001), PFS (median, not reached vs. 8.5 mo, p < 0.001), and OS (median, not reached vs. 12.0 months, p = 0.001) with a median follow-up of 20.3 months in surviving patients. A 65% decrease in SUVmax after ICT from baseline also could predict clinical CR after CCRT (100% vs. 33.3%, p = 0.003), PFS (median, not reached vs. 8.9 months, p < 0.001) and OS (median, not reached vs. 24.4 months, p = 0.001) of the patients. Conclusion: These data suggest that interim FDG-PET after ICT might be a useful determinant to predict clinical outcomes in patients with LASCCHN receiving sequential ICT followed by CCRT.

  4. IMRT may increase pneumonitis risk relative to 3D-CRT in patients receiving combined chemotherapy and radiation therapy: a modeling study of dose dumping

    PubMed Central

    Vogelius, Ivan S.; Westerly, David C.; Cannon, George M.; Mackie, Thomas R.; Mehta, Minesh P.; Sugie, Chikao; Bentzen, Søren M.

    2011-01-01

    Purpose To model the possible interaction between cytotoxic chemotherapy and radiation dose distribution with respect to the risk of radiation pneumonitis (RP). Methods and materials Eighteen non-small cell lung cancer patients previously treated with helical tomotherapy at the University of Wisconsin were selected for this modeling study. Three treatment plans were considered in the study: (1) the delivered tomotherapy plans; (2) a 3D conformal radiotherapy (3D-CRT) plan; and (3) a fixed field intensity modulated radiotherapy (IMRT) plan. The IMRT and 3D-CRT plans were generated specifically for this study. Plans were optimized without adjusting for the chemotherapy effect. The effect of chemotherapy was modeled as an independent cell killing process by considering a uniform chemotherapy equivalent radiation dose (CERD) added to all voxels of the organ at risk. Risk of radiation pneumonitis was estimated for all plans using the Lyman and the Critical Volume models. Results For radiation therapy alone, the Critical Volume model predicts that the two IMRT plans are associated with a lower risk of RP than the 3D-CRT plan. However, when the CERD exceeds a certain threshold, the RP risk after IMRT is higher than after 3D-CRT. This threshold dose is in the range estimated from clinical chemo-radiation data sets. Conclusions Cytotoxic chemotherapy may affect the relative merit of competing radiation therapy plans. More work is needed to improve our understanding of the interaction between chemotherapy and radiation dose distribution in clinical settings. PMID:21477946

  5. Pemetrexed had significantly better clinical efficacy in patients with stage IV lung adenocarcinoma with susceptible EGFR mutations receiving platinum-based chemotherapy after developing resistance to the first-line gefitinib treatment

    PubMed Central

    Yang, Chih-Jen; Tsai, Ming-Ju; Hung, Jen-Yu; Liu, Ta-Chih; Chou, Shah-Hwa; Lee, Jui-Ying; Hsu, Jui-Sheng; Tsai, Ying-Ming; Huang, Ming-Shyan; Chong, Inn-Wen

    2016-01-01

    Background Increased evidences show that epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors such as gefitinib could prolong progression-free survival (PFS) compared with cytotoxic chemotherapy for metastatic lung nonsquamous cell carcinoma harboring susceptible EGFR mutation, and gefitinib was served as the first-line therapy. However, acquired resistance is inevitable, but the salvage therapies are still unclear. Patients and methods We designed a retrospective study of the salvage therapy and enrolled patients with stage IV lung adenocarcinoma who had mutated EGFR and developed an acquired resistance to the first-line gefitinib in two university-affiliated hospitals in Taiwan during June 2011 to December 2014. Age, sex, smoking history, EGFR gene mutation, performance statuses, response rate, PFS2 (the PFS in salvage therapy), and overall survival (OS2, the OS in salvage therapy) were recorded. Results Two hundred and nine patients with mutated EGFR and who took gefitinib as first-line therapy were identified in the period, and a total of 98 patients who had been treated with salvage therapy with cytotoxic chemotherapy or erlotinib were eligible for this study. The overall response rate of second salvage therapy is 13%, and none of them received erlotinib. Patients who received chemotherapy had a trend for better PFS2 than those who received erlotinib (4.3 months vs 3.0 months, P=0.1417) but not in OS. Furthermore, patients who received platinum-based doublet had a trend for better PFS2 and a significantly better OS2 than those who received chemotherapy without platinum (PFS2: 4.9 months vs 2.6 months, P=0.0584; OS2: 16.1 months vs 6.7 months, P=0.0007). Analyses of the patients receiving platinum-based doublet showed that patients receiving pemetrexed had a significantly better PFS2 (6.4 months vs 4.1 months, P=0.0083) and a trend for better OS2 than those without pemetrexed treatment. Conclusion Pemetrexed-based platinum chemotherapy may be the

  6. Intensity-Modulated Radiotherapy Might Increase Pneumonitis Risk Relative to Three-Dimensional Conformal Radiotherapy in Patients Receiving Combined Chemotherapy and Radiotherapy: A Modeling Study of Dose Dumping

    SciTech Connect

    Vogelius, Ivan S.; Westerly, David C.; Cannon, George M.; Mackie, Thomas R.; Mehta, Minesh P.; Sugie, Chikao; Bentzen, Soren M.

    2011-07-01

    Purpose: To model the possible interaction between cytotoxic chemotherapy and the radiation dose distribution with respect to the risk of radiation pneumonitis. Methods and Materials: A total of 18 non-small-cell lung cancer patients previously treated with helical tomotherapy at the University of Wisconsin were selected for the present modeling study. Three treatment plans were considered: the delivered tomotherapy plans; a three-dimensional conformal radiotherapy (3D-CRT) plan; and a fixed-field intensity-modulated radiotherapy (IMRT) plan. The IMRT and 3D-CRT plans were generated specifically for the present study. The plans were optimized without adjusting for the chemotherapy effect. The effect of chemotherapy was modeled as an independent cell killing process by considering a uniform chemotherapy equivalent radiation dose added to all voxels of the organ at risk. The risk of radiation pneumonitis was estimated for all plans using the Lyman and the critical volume models. Results: For radiotherapy alone, the critical volume model predicts that the two IMRT plans are associated with a lower risk of radiation pneumonitis than the 3D-CRT plan. However, when the chemotherapy equivalent radiation dose exceeds a certain threshold, the radiation pneumonitis risk after IMRT is greater than after 3D-CRT. This threshold dose is in the range estimated from clinical chemoradiotherapy data sets. Conclusions: Cytotoxic chemotherapy might affect the relative merit of competing radiotherapy plans. More work is needed to improve our understanding of the interaction between chemotherapy and the radiation dose distribution in clinical settings.

  7. Preparation and clinical evaluation of a novel lozenge containing polaprezinc, a zinc-L-carnosine, for prevention of oral mucositis in patients with hematological cancer who received high-dose chemotherapy.

    PubMed

    Hayashi, Hiroko; Kobayashi, Ryo; Suzuki, Akio; Yamada, Yuto; Ishida, Masayuki; Shakui, Toshinobu; Kitagawa, Junichi; Hayashi, Hideki; Sugiyama, Tadashi; Takeuchi, Hirofumi; Tsurumi, Hisashi; Itoh, Yoshinori

    2016-08-01

    We previously reported that oral ingestion of polaprezinc, a zinc-L-carnosine, suspended in sodium alginate solution prevents oral mucositis in patients receiving radiotherapy or high-dose chemotherapy. In the present study, we developed a novel preparation of polaprezinc and evaluated clinical effect of the lozenge preparation in patients receiving high-dose chemotherapy for hematopoietic stem cell transplantation. The preparation contained 18.75 mg polaprezinc in a tablet and showed an excellent uniformity and stability up to 24 weeks after storage under room temperature. The incidence rate of grade ≥ 2 oral mucositis was 74 % in patients without premedication, whereas the rate was remarkably reduced in patients receiving the suspension (23 %) or lozenge (13 %) of polaprezinc (P < 0.01). The use of non-opioid analgesic drugs such as anti-inflammatory agents and local anesthetics for oral pain was also greatly reduced by polaprezinc suspension or its lozenge (16 % for suspension and 13 % for lozenge compared with 89 % with no premedication, P < 0.01). These findings suggest that polaprezinc lozenge is simple to apply and highly effective for prevention of oral mucositis associated with high-dose chemotherapy for hematopoietic stem cell transplantation. PMID:27418192

  8. The role of palliative chemotherapy in hospitalized patients

    PubMed Central

    Wheatley–Price, P.; Ali, M.; Balchin, K.; Spencer, J.; Fitzgibbon, E.; Cripps, C.

    2014-01-01

    Background Hospitalized patients with advanced cancer often have a poor performance status, which is considered a relative contraindication to cytotoxic chemotherapy. We investigated outcomes in hospitalized solid tumour oncology patients who received palliative chemotherapy (pct). Methods With ethics approval, we performed a single-institution chart review of all patients hospitalized on our oncology unit who received pct between April 2008 and January 2010. Patient demographics, reasons for admission, cancer type, prior therapy, and administered chemotherapy were recorded. The primary endpoint was median survival from date of inpatient chemotherapy until death or last known follow up. We also investigated place of discharge and whether patients received additional therapy. Results During the study period, 199 inpatients received pct. Median age was 61 years; 59% of the patients were women. Most had been admitted with dyspnea (31%) or pain (29%) as the dominant symptom. Common cancers represented were breast (23%), small-cell lung cancer (sclc, 22%), non-small-cell lung cancer (nsclc, 16%), and colorectal cancer (9%). Most patients (67%) were receiving first-line chemotherapy. Median overall survival duration was 4.5 months, and the 6-month survival rate was 41%. The longest and shortest survivals were seen in the sclc and nsclc groups (7.3 and 2.5 months respectively). Factors significantly associated with shorter survival were baseline hypoalbuminemia and therapy beyond the first line. In this cohort, 77% of patients were discharged home, and 72% received further chemotherapy. Conclusions Despite a short median survival, many patients are well enough to be discharged home and to receive further chemotherapy. The development of risk models to predict a higher chance of efficacy will have practical clinical utility. PMID:25089101

  9. Chemotherapy-induced Spontaneous Pneumothorax: Case Series.

    PubMed

    Hendarsih, Een; Fadjari, Trinugroho H; Oehadian, Amaylia

    2016-04-01

    We present 2 patients who developed spontaneous pneumothorax (SP) following rapid regression of lymphoma and rhabdomyosarcoma with lung metastases. Case 1, a 43-year old man was admitted to our hospital with dyspnea 10 days before admission. He denied any recent trauma or previous treatment for lung tuberculosis. Three weeks prior to admission, he received first cycle of CHOP for non-Hodgkin's lymphoma stage II BE. Chest X-ray consistent with right pneumothorax. After treatment with chest tube drainage for about 1 month, the patient recovered and chemotherapy could be continued without further complications. Case 2, a 35- year old man was admitted to other hospital with dyspnea and chest pain on day 4 after second cycle of systemic combined chemotherapy for rhabdomyosarcoma stage IV (lung metastases) with doxorubicin, ifosfamide, mesna, and dacarbazine. Chest X-ray showed hydropneumothorax on right and left lung. After treatment with chest tube drainage about 2 weeks, the patient recovered and chemotherapy could be continued without further complications. The mechanism of pneumothorax following chemotherapy is not clearly understood yet, however, several hypotheses have been considered: 1) the rupture of a subpleural bulla after chemotherapy; 2) the rupture of an emphysematous bulla in an over expanded portion of the lung which is partially obstructed by a neoplasm; 3) tumor lyses or necrosis due to cytotoxic chemotherapy directly induces the formation of fistula. Dyspnea and chest pain suddenly appear during successful chemotherapy for metastatic chemosensitive tumors should alert the physician to the possibility of SP. The treatment is directed toward lung re-expansion. Chemotherapy induced pneumothorax should be considered as oncologic emergency. PMID:27550883

  10. Efficacy of triplet regimen antiemetic therapy for chemotherapy-induced nausea and vomiting (CINV) in bone and soft tissue sarcoma patients receiving highly emetogenic chemotherapy, and an efficacy comparison of single-shot palonosetron and consecutive-day granisetron for CINV in a randomized, single-blinded crossover study.

    PubMed

    Kimura, Hiroaki; Yamamoto, Norio; Shirai, Toshiharu; Nishida, Hideji; Hayashi, Katsuhiro; Tanzawa, Yoshikazu; Takeuchi, Akihiko; Igarashi, Kentaro; Inatani, Hiroyuki; Shimozaki, Shingo; Kato, Takashi; Aoki, Yu; Higuchi, Takashi; Tsuchiya, Hiroyuki

    2015-03-01

    The first aim of this study was to evaluate combination antiemetic therapy consisting of 5-HT3 receptor antagonists, neurokinin-1 receptor antagonists (NK-1RAs), and dexamethasone for multiple high emetogenic risk (HER) anticancer agents in bone and soft tissue sarcoma. The second aim was to compare the effectiveness of single-shot palonosetron and consecutive-day granisetron in a randomized, single-blinded crossover study. A single randomization method was used to assign eligible patients to the palonosetron or granisetron arm. Patients in the palonosetron arm received a palonosetron regimen during the first and third chemotherapy courses and a granisetron regimen during the second and fourth courses. All patients received NK-1RA and dexamethasone. Patients receiving the palonosetron regimen were administered 0.75 mg palonosetron on day 1, and patients receiving the granisetron regimen were administered 3 mg granisetron twice daily on days 1 through 5. All 24 patients in this study received at least 4 chemotherapy courses. A total of 96 courses of antiemetic therapy were evaluated. Overall, the complete response CR rate (no emetic episodes and no rescue medication use) was 34%, while the total control rate (a CR plus no nausea) was 7%. No significant differences were observed between single-shot palonosetron and consecutive-day granisetron. Antiemetic therapy with a 3-drug combination was not sufficient to control chemotherapy-induced nausea and vomiting (CINV) during chemotherapy with multiple HER agents for bone and soft tissue sarcoma. This study also demonstrated that consecutive-day granisetron was not inferior to single-shot palonosetron for treating CINV. PMID:25533447

  11. XM02 is superior to placebo and equivalent to Neupogen™ in reducing the duration of severe neutropenia and the incidence of febrile neutropenia in cycle 1 in breast cancer patients receiving docetaxel/doxorubicin chemotherapy

    PubMed Central

    del Giglio, A; Eniu, A; Ganea-Motan, D; Topuzov, E; Lubenau, H

    2008-01-01

    Background Recombinant granulocyte colony-stimulating factors (G-CSFs) such as Filgrastim are used to treat chemotherapy-induced neutropenia. We investigated a new G-CSF, XM02, and compared it to Neupogen™ after myelotoxic chemotherapy in breast cancer (BC) patients. Methods A total of 348 patients with BC receiving docetaxel/doxorubicin chemotherapy were randomised to treatment with daily injections (subcutaneous 5 μg/kg/day) for at least 5 days and a maximum of 14 days in each cycle of XM02 (n = 140), Neupogen™ (n = 136) or placebo (n = 72). The primary endpoint was the duration of severe neutropenia (DSN) in cycle 1. Results The mean DSN in cycle 1 was 1.1, 1.1, and 3.9 days in the XM02, Neupogen™, and placebo group, respectively. Superiority of XM02 over placebo and equivalence of XM02 with Neupogen™ could be demonstrated. Toxicities were similar between XM02 and Neupogen™. Conclusion XM02 was superior to placebo and equivalent to Neupogen™ in reducing DSN after myelotoxic chemotherapy. Trial Registration Current Controlled Trials ISRCTN02270769 PMID:19014494

  12. Effect of increase in duration of aprepitant consumption from 3 to 6 days on the prevention of nausea and vomiting in women receiving combination of anthracycline/cyclophosphamide chemotherapy: A randomized, crossover, clinical trial

    PubMed Central

    Ahvazi, Negah Chaabi; Hemati, Simin; Mohamadianpanah, Mohamad

    2015-01-01

    Background: Aprepitant is one of the effective antiemetic drugs that usually used for a period of 3 days for prevention of anthracycline/cyclophosphamide (AC) induced nausea and vomiting. However, many patients still experience nausea and vomiting on days 3–5. The aim of this study was to evaluate the effect of an increase in duration of aprepitant consumption from 3 to 6 days on the prevention of nausea and vomiting in women receiving AC chemotherapy. Materials and Methods: It was a randomized, crossover, controlled clinical trial. Women with breast cancer and scheduled to receive AC regimens were enrolled in this study. Enrolled patients were randomized into two groups. Group I received 3 days regimen of aprepitant in the first course of AC regimen chemotherapy and 6 days regimen of aprepitant in the second course; Group II received 6 days regimen followed by 3 days regimen. For nausea and vomiting assessment, we used Eastern Cooperative Oncology Group questionnaire. Results: Forty-nine patients were enrolled in this study. Sixty-three percent achieved a complete response with 6 days aprepitant regimen compared with 39% with 3 days regimen (P < 0.001). Ten percent had at least one vomiting episode during the 6 days regimen versus 15% with 3 days regimen (P = 0.034). Nausea was significantly more severe in 3 days regimen of aprepitant than in 6 days regimen. Conclusion: Increase in the duration of aprepitant consumption through 6 days resulted in significantly better prevention of nausea and vomiting than 3 days consumption for women receiving AC chemotherapy. PMID:26682204

  13. miR-638 is a new biomarker for outcome prediction of non-small cell lung cancer patients receiving chemotherapy.

    PubMed

    Wang, Fang; Lou, Jian-fang; Cao, Yan; Shi, Xin-hui; Wang, Peng; Xu, Jian; Xie, Er-fu; Xu, Ting; Sun, Rui-hong; Rao, Jian-yu; Huang, Pu-wen; Pan, Shi-yang; Wang, Hong

    2015-01-01

    MicroRNAs (miRNAs), a class of small non-coding RNAs, mediate gene expression by either cleaving target mRNAs or inhibiting their translation. They have key roles in the tumorigenesis of several cancers, including non-small cell lung cancer (NSCLC). The aim of this study was to investigate the clinical significance of miR-638 in the evaluation of NSCLC patient prognosis in response to chemotherapy. First, we detected miR-638 expression levels in vitro in the culture supernatants of the NSCLC cell line SPC-A1 treated with cisplatin, as well as the apoptosis rates of SPC-A1. Second, serum miR-638 expression levels were detected in vivo by using nude mice xenograft models bearing SPC-A1 with and without cisplatin treatment. In the clinic, the serum miR-638 levels of 200 cases of NSCLC patients before and after chemotherapy were determined by quantitative real-time PCR, and the associations of clinicopathological features with miR-638 expression patterns after chemotherapy were analyzed. Our data helped in demonstrating that cisplatin induced apoptosis of the SPC-A1 cells in a dose- and time-dependent manner accompanied by increased miR-638 expression levels in the culture supernatants. In vivo data further revealed that cisplatin induced miR-638 upregulation in the serum derived from mice xenograft models, and in NSCLC patient sera, miR-638 expression patterns after chemotherapy significantly correlated with lymph node metastasis. Moreover, survival analyses revealed that patients who had increased miR-638 levels after chemotherapy showed significantly longer survival time than those who had decreased miR-638 levels. Our findings suggest that serum miR-638 levels are associated with the survival of NSCLC patients and may be considered a potential independent predictor for NSCLC prognosis. PMID:25952770

  14. miR-638 is a new biomarker for outcome prediction of non-small cell lung cancer patients receiving chemotherapy

    PubMed Central

    Wang, Fang; Lou, Jian-fang; Cao, Yan; Shi, Xin-hui; Wang, Peng; Xu, Jian; Xie, Er-fu; Xu, Ting; Sun, Rui-hong; Rao, Jian-yu; Huang, Pu-wen; Pan, Shi-yang; Wang, Hong

    2015-01-01

    MicroRNAs (miRNAs), a class of small non-coding RNAs, mediate gene expression by either cleaving target mRNAs or inhibiting their translation. They have key roles in the tumorigenesis of several cancers, including non-small cell lung cancer (NSCLC). The aim of this study was to investigate the clinical significance of miR-638 in the evaluation of NSCLC patient prognosis in response to chemotherapy. First, we detected miR-638 expression levels in vitro in the culture supernatants of the NSCLC cell line SPC-A1 treated with cisplatin, as well as the apoptosis rates of SPC-A1. Second, serum miR-638 expression levels were detected in vivo by using nude mice xenograft models bearing SPC-A1 with and without cisplatin treatment. In the clinic, the serum miR-638 levels of 200 cases of NSCLC patients before and after chemotherapy were determined by quantitative real-time PCR, and the associations of clinicopathological features with miR-638 expression patterns after chemotherapy were analyzed. Our data helped in demonstrating that cisplatin induced apoptosis of the SPC-A1 cells in a dose- and time-dependent manner accompanied by increased miR-638 expression levels in the culture supernatants. In vivo data further revealed that cisplatin induced miR-638 upregulation in the serum derived from mice xenograft models, and in NSCLC patient sera, miR-638 expression patterns after chemotherapy significantly correlated with lymph node metastasis. Moreover, survival analyses revealed that patients who had increased miR-638 levels after chemotherapy showed significantly longer survival time than those who had decreased miR-638 levels. Our findings suggest that serum miR-638 levels are associated with the survival of NSCLC patients and may be considered a potential independent predictor for NSCLC prognosis. PMID:25952770

  15. Retrospective Comparison of Chemoradiotherapy Followed by Adjuvant Chemotherapy, With or Without Prior Gliadel Implantation (Carmustine) After Initial Surgery in Patients With Newly Diagnosed High-Grade Gliomas

    SciTech Connect

    Noeel, Georges; Schott, Roland; Froelich, Sebastien; Gaub, Marie-Pierre; Boyer, Patrick; Fischer-Lokou, David; Dufour, Patrick; Kehrli, Pierre; Maitrot, Daniel

    2012-02-01

    Purpose: Retrospective study of patients treated for high-grade glioma, with or without biodegradable carmustine wafers and according to the Stupp protocol. Methods and Materials: Between May 2007 and June 2008, 65 patients underwent surgery for high-grade glioma, 28 had implantation of Gliadel and 37 patients did not. Patients received radiotherapy with concomitant temozolomide followed by 5 consecutive days of temozolomide every month for 6 months. Results: Overall median follow-up was 17.1 months; the median relapse-free survival (RFS) was 14 months with a RFS of 54% at 12 months, and 38% at 24 months. For patient with and without Gliadel, median and 1-year RFS were 12.9 months and 52% vs. 14 months and 42%, respectively (p = 0.89). According to pathology, Gliadel did not influence RFS of patients with Grade III or glioblastoma. However, for all patients, in multivariate analysis, non-methylated methylguanine methyltransferase (MGMT) was the only unfavorable prognostic factor of RFS (p = 0.017; HR 2.8; CI [1.2-7]). Median overall survival (OS) was 20.8 months; the OS rate at 12 months was 78.5%, and at 24 months 35.4%. For patients treated with and without Gliadel, median and 1-year OS were 20.6 months and 78.6% vs. 20.8 months and 78.4%, respectively. According to pathology, Gliadel did not influence OS of patients with Grade III or glioblastoma. For all patients, in multivariate analysis, unfavorable prognosticators for OS were non-methylated MGMT (p = 0.001; HR: 6.5; CI [2-20]) and irradiation dose <60 Gy (p = 0.02; HR: 6.3; CI [2-20]). With carmustine wafers, before irradiation, median gross tumor volume plus edema was 84 mL (27-229), whereas it was 68 mL (10-362) without carmustine (p = nonsignificant). Four cases of Grade 3 thrombopenia occurred, all in the carmustine wafer group. Conclusion: In patients with high-grade gliomas, adding Gliadel before performing a Stupp protocol did not improve survival.

  16. Prior Rituximab Correlates with Less Acute Graft-versus-Host Disease and Better Survival in B-Cell Lymphoma Patients Who Received Allogeneic Peripheral Blood Stem Cell Transplantation (PBSCT)

    PubMed Central

    Ratanatharathorn, Voravit; Logan, Brent; Wang, Dan; Horowitz, Mary; Uberti, Joseph P.; Ringden, Olle; Gale, Robert Peter; Khoury, Hanna; Arora, Mukta; Spellman, Stephen; Cutler, Corey; Antin, Joseph; Bornhaüser, Martin; Hale, Gregory; Verdonck, Leo; Cairo, Mitchell; Gupta, Vikas; Steven, Pavletic

    2012-01-01

    Summary Prior therapy with rituximab might attenuate disparate histocompatibility antigen presentation by B cells, thus decreased the risk of acute graft-versus-host disease (GVHD) and improved survival. We tested this hypothesis by comparing the outcomes of 435 B-cell lymphoma patients who received allogeneic transplantation from 1999 to 2004 in the Center for International Blood and Marrow Transplant Research database: 179 subjects who received rituximab within 6 months prior to transplantation (RTX cohort) and 256 subjects who did not receive RTX within 6 months prior to transplantation (No-RTX cohort). The RTX cohort had a significantly lower incidence of treatment-related mortality (TRM) (relative risk [RR] = 0.68; 95% confidence interval [CI], 0.47 - 1.0; P = 0.05), lower acute grade II-IV (RR = 0.72; 95% CI, 0.53 - 0.97; P = 0.03) and III-IV GVHD (RR = 0.55; 95% CI, 0.34 - 0.91; P = 0.02). There was no difference in the risk of chronic GVHD, disease progression or relapse. Progression-free survival (PFS) (RR = 0.68; 95% CI 0.50 - 0.92; P = 0.01) and overall survival (OS) (RR = 0.63; 95% CI, 0.46 - 0.86; P = 0.004) were significantly better in the RTX cohort. Prior RTX therapy correlated with less acute GVHD, similar chronic GVHD, less TRM, better PFS and OS. PMID:19344418

  17. [Effect of Japanese Traditional Medicine, TJ-48, on the Quality of Life of Patients with Non-Small Cell Lung Cancer Receiving Outpatient Chemotherapy].

    PubMed

    Ishiura, Yoshihisa; Shiba, Yasutaka; Terasaki, Yasushi; Hayase, Hideko; Hamada, Mayumi; Izawa, Kiyomi; Sugimoto, Akari; Hirokami, Kazunori; Segawa, Masataka; Kasahara, Kazuo; Fujimura, Masaki

    2016-03-01

    An increasing number of patients with lung cancer are undergoing outpatient chemotherapy.It is very important to retain the quality of life (QOL) of these patients.Japanese traditional medicine, TJ-48, has been reported to improve the QOL of patients with advanced cancer. However, the effect of TJ-48 in patients with lung cancer undergoing outpatient chemotherapy is unknown. The present study was conducted to investigate the factors influencing the QOL of these patients. We used "The QOL questionnaire for cancer patients treated with anticancer drugs" (QOL-ACD) with 16 patients with non-small cell lung cancer. The medical factors related to the overall QOL scores and other variables indicating "activity," "physical condition, "psychological condition,"social relationships," "psychological condition," and "face scale" were analyzed. Significant improvement was observed in the total QOL score, mainly owing to the improvement in the patients "physical condition." PMID:27067849

  18. A prospective observational study to evaluate G-CSF usage in patients with solid tumors receiving myelosuppressive chemotherapy in Italian clinical oncology practice.

    PubMed

    Barni, S; Lorusso, V; Giordano, M; Sogno, G; Gamucci, T; Santoro, A; Passalacqua, R; Iaffaioli, V; Zilembo, N; Mencoboni, M; Roselli, M; Pappagallo, G; Pronzato, P

    2014-01-01

    Febrile neutropenia (FN) is a severe dose-limiting side effect of myelosuppressive chemotherapy in patients with solid tumors. Clinical practice guidelines recommend primary prophylaxis with G-CSF in patients with an overall ≥ 20 % risk of FN. AIOM Italian guidelines recommend starting G-CSF within 24-72 h after chemotherapy; for daily G-CSF, administration should continue until the absolute neutrophil count (ANC) is 1 × 10(9)/L post-nadir and should not be terminated after ANC increase in the early days of administration. The aim of this study was to assess guideline adherence in oncology practice in Italy. In this multicenter, prospective, observational study, patients were enrolled at the first G-CSF use in any cycle and were followed for two subsequent cycles (or until the end of chemotherapy if less than two additional cycles). Primary objective was to explore G-CSF use in Italian clinical practice; therefore, data were collected on the G-CSF type, timing of administration, and number of doses. 512 eligible patients were enrolled (median age, 62). The most common tumor types were breast (36 %), lung (18 %), and colorectal (13 %). A total of 1,164 G-CSF cycles (daily G-CSF, 718; pegfilgrastim, 446) were observed. Daily G-CSF was administered later than 72 h after chemotherapy in 42 % of cycles, and the median [range] number of doses was four [1, 10]. Pegfilgrastim was administered later than 72 h in 8 % of cycles. G-CSF prophylaxis in Italy is frequently administered in a manner which is not supported by evidence-based guidelines. As this practice may lead to poor outcomes, educational initiatives are recommended. PMID:24307348

  19. Evaluation of the effect of age on treatment-related mortality and relapse in patients with high-risk primary breast cancer receiving high-dose chemotherapy.

    PubMed

    Nieto, Yago; Shpall, Elizabeth J; Bearman, Scott I; Jones, Roy B

    2005-06-01

    There are contradictory results regarding a potential increased responsiveness of younger women with high-risk primary breast cancer to high-dose compared with standard-dose chemotherapy. Observations from some, but not all, randomized trials, suggest that the potential benefit of high-dose treatment may be limited to younger patients. We analyzed, at median follow-up of 8 years, the prognostic effect of age in 264 patients enrolled in prospective phase II and III trials of high-dose chemotherapy, using a uniform regimen. Median age was 49 (range, 36-71). Among patients < or = 49 and > 49 years of age, the relapse rates were 27% and 25%, respectively (P = 0.7). In those age groups, the transplant-related mortality rates were 6.5% and 4%, respectively (P = 0.8). No age differences were observed between patients surviving transplant (median age 49) and those who experienced transplant-related mortality (median 47.5) (P = 0.9). Event-free survival (P = 0.3) and overall survival (P = 0.4) did not differ between patients < or = 49 and > 49 years of age. In conclusion, we did not detect a detrimental effect of older age on transplant-related mortality or relapse after high-dose chemotherapy for high-risk primary breast cancer at long-term follow-up. The debate about the age effect in this population remains unsettled. PMID:15923796

  20. Persistent Mobility Disability After Neurotoxic Chemotherapy

    PubMed Central

    Fitzgerald, G. Kelley; Studenski, Stephanie A.

    2010-01-01

    Background and Purpose The impact of cancer and its treatments on balance and functional mobility in older adults remains unknown but is increasingly important, given the evolution of cancer treatments. Subacute and more persistent side effects such as chemotherapy-induced peripheral neuropathy are on the rise, and the effects on mobility and balance, as well as the prognosis for resolution of any functional deficits, must be established before interventions can be trialed. The purpose of this case report is to describe the severity and long-term persistence of mobility decline in an older adult who received neurotoxic chemotherapy. To our knowledge, this is the first case report to describe an older adult with chemotherapy-induced peripheral neuropathy using results of standardized balance and mobility tests and to focus on prognosis by repeating these measures more than 2 years after chemotherapy. Case Description An 81-year-old woman received a neurotoxic agent (paclitaxel) after curative mastectomy for breast cancer. Baseline testing prior to taxane therapy revealed a socially active woman with no reported functional deficits or neuropathic symptoms, 1.2-m/s gait speed, and performance at the ceiling on balance and gait portions of a standardized mobility measure. Outcomes After 3 cycles, paclitaxel therapy was stopped by the oncologist because of neurotoxicity. Declines as large as 50% were seen in performance-based measures at 12 weeks and persisted at 2.5 years, and the patient reported recurrent falls, cane use, and mobility-related disability. Discussion This case highlights the extent to which function can decline in an older individual receiving neurotoxic chemotherapy, the potential for these deficits to persist years after treatment is stopped, and the need for physical therapy intervention and further research in this population. PMID:20813818

  1. Cancer Chemotherapy

    MedlinePlus

    ... cells grow and die in a controlled way. Cancer cells keep forming without control. Chemotherapy is drug ... Your course of therapy will depend on the cancer type, the chemotherapy drugs used, the treatment goal ...

  2. Cancer Chemotherapy

    MedlinePlus

    ... controlled way. Cancer cells keep growing without control. Chemotherapy is drug therapy for cancer. It works by killing the cancer ... It depends on the type and amount of chemotherapy you get and how your body reacts. Some ...

  3. Fulminant hepatitis following chemotherapy treatment for breast cancer

    PubMed Central

    Shoushtari, Ali Hakim; Shaw, Robert A

    2013-01-01

    A woman in her early 50s was admitted to the intensive care unit with nausea, altered mental status and hepatic failure. She had a history of asymptomatic chronic hepatitis B and recently received chemotherapy for breast cancer. A diagnosis of hepatitis B reactivation (HBR) was made, but unfortunately she died of liver failure. Controversies around testing for hepatitis B prior to giving immunosuppressive treatments and the use of prophylactic antiviral therapy to prevent HBR are discussed. PMID:23307451

  4. Positron Emission Tomography/Computed Tomography Findings During Therapy Predict Outcome in Patients With Diffuse Large B-Cell Lymphoma Treated With Chemotherapy Alone but Not in Those Who Receive Consolidation Radiation

    SciTech Connect

    Dabaja, Bouthaina S.; Hess, Kenneth; Shihadeh, Ferial; Podoloff, Donald A.; Medeiros, L. Jeffrey; Mawlawi, Osama; Arzu, Isidora; Oki, Yasuhiro; Hagemeister, Fredrick B.; Fayad, Luis E.; Rodriguez, Alma

    2014-06-01

    Purpose: To assess the value of mid-therapy positron emission tomography (PET) findings for predicting survival and disease progression in patients with diffuse large B-cell lymphoma, considering type of therapy (chemotherapy with or without radiation therapy). Methods and Materials: We retrospectively evaluated 294 patients with histologically confirmed diffuse large B-cell lymphoma with respect to age, sex, disease stage, International Prognostic Index score, mid-therapy PET findings (positive or negative), and disease status after therapy and at last follow-up. Overall survival (OS) and progression-free survival (PFS) were compared according to mid-therapy PET findings. Results: Of the 294 patients, 163 (55%) were male, 144 (49%) were age >61 years, 110 (37%) had stage I or II disease, 219 (74%) had International Prognostic Index score ≤2, 216 (73%) received ≥6 cycles of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone, and 88 (30%) received consolidation radiation therapy. Five-year PFS and OS rates were associated with mid-therapy PET status: PFS was 78% for those with PET-negative (PET−) disease versus 63% for PET-positive (PET+) disease (P=.024), and OS was 82% for PET− versus 62% for PET+ (P<.002). These associations held true for patients who received chemotherapy only (PFS 71% for PET− vs 52% PET+ [P=.012], OS 78% for PET− and 51% for PET+ [P=.0055]) but not for those who received consolidation radiation therapy (PFS 84% PET− vs 81% PET+ [P=.88]; OS 90% PET− vs 81% PET+ [P=.39]). Conclusion: Mid-therapy PET can predict patient outcome, but the use of consolidation radiation therapy may negate the significance of mid-therapy findings.

  5. Comparison of EP2006, a filgrastim biosimilar, to the reference: a phase III, randomized, double-blind clinical study in the prevention of severe neutropenia in patients with breast cancer receiving myelosuppressive chemotherapy

    PubMed Central

    Blackwell, K.; Semiglazov, V.; Krasnozhon, D.; Davidenko, I.; Nelyubina, L.; Nakov, R.; Stiegler, G.; Singh, P.; Schwebig, A.; Kramer, S.; Harbeck, N.

    2015-01-01

    Background Biosimilars of filgrastim are in widespread clinical use in Europe. This phase III study compares biosimilar filgrastim (EP2006), with the US-licensed reference product, Neupogen®, in breast cancer patients receiving (neo)adjuvant myelosuppressive chemotherapy (TAC). Patients and methods A total of 218 patients receiving 5 µg/kg/day filgrastim over six chemotherapy cycles were randomized 1:1:1:1 into four arms. Two arms received only one product (nonalternating), biosimilar or reference, and two arms (alternating) received alternating treatments during each cycle (biosimilar then reference or vice versa). The primary end point was duration of severe neutropenia (DSN) during cycle 1. Results The baseline characteristics were balanced between the four treatment arms. Noninferiority of biosimilar versus the reference was demonstrated: DSN (days) in cycle 1 was 1.17 ± 1.11 (biosimilar, N = 101) and 1.20 ± 1.02 (reference, N = 103), 97.5% confidence interval lower boundary for the difference was −0.26 days (above the predefined limit of −1 day). No clinically meaningful differences were observed regarding any other efficacy parameter: incidence of febrile neutropenia (FN); hospitalization due to FN; incidence of infections; depth and time of absolute neutrophil count (ANC) nadir and time to ANC recovery during cycle 1 and across all cycles. The pattern and frequency of adverse events were similar across all treatments. Conclusion This study demonstrates that biosimilar and the reference filgrastim are similar with no clinically meaningful differences regarding efficacy and safety in prevention of severe neutropenia. Biosimilar filgrastim could represent an important alternative to the reference product, potentially benefiting public health by increasing access to filgrastim treatment. Study number NCT01519700. PMID:26122726

  6. The relationship between pathologic nodal disease and residual tumor viability after induction chemotherapy in patients with locally advanced esophageal adenocarcinoma receiving a tri-modality regimen

    PubMed Central

    Rybicki, Lisa A.; Sohal, Davendra; Allende, Daniela S.; Videtic, Gregory M. M.; Rodriguez, Cristina P.; Stephans, Kevin L.; Murthy, Sudish C.; Raja, Siva; Raymond, Daniel; Ives, Denise I.; Bodmann, Joanna W.; Adelstein, David J.

    2016-01-01

    Background A complete pathologic response to induction chemo-radiotherapy (CRT) has been identified as a favorable prognostic factor for patients with loco-regionally advanced (LRA) adenocarcinoma (ACA) of the esophagus and gastro-esophageal junction (E/GEJ). Nodal involvement at the time of surgery has been found to be prognostically unfavorable. Less is known, however, about the prognostic import of less than complete pathologic regression and its relationship to residual nodal disease after induction chemotherapy. Methods Between February 2008 and January 2012, 60 evaluable patients with ACA of the E/GEJ enrolled in a phase II trial of induction chemotherapy, surgery, and post-operative CRT. Eligibility required a clinical stage of T3-T4 or N1 or M1a (AJCC 6th). Induction chemotherapy with epirubicin 50 mg/m2 d1, oxaliplatin 130 mg/m2 d1, and fluorouracil 200 mg/m2/day continuous infusion for 3 weeks, was given every 21 days for three courses and was followed by surgical resection. Adjuvant CRT consisted of 50-55 Gy at 1.8-2.0 Gy/d and two courses of cisplatin (20 mg/m2/d) and fluorouracil (1,000 mg/m2/d) over 4 days during weeks 1 and 4 of radiotherapy. Residual viability (RV) was defined as the amount of remaining tumor in relation to acellular mucin pools and scarring. Results Of the 60 evaluable patients, 54 completed induction therapy and underwent curative intent surgery. The Kaplan-Meier projected 3-year overall survival (OS) for patients with pathologic N0 (n=20), N1 (n=12), N2 (n=13), and N3 (n=9) disease is 73%, 57%, 35%, and 0% respectively (P<0.001). The Kaplan-Meier projected 3-year OS of patients with low (0-25%, n=19), intermediate (26-75%, n=26), and high (>75%, n=9) residual tumor viability was 67%, 42%, and 17% respectively (P=0.004). On multivariable analysis (MVA), both the pN descriptor and RV were independently prognostic for OS. In patients with less nodal dissemination (N0/N1), RV was prognostic for OS [3-year OS 85% (0-25% viable) vs. 51

  7. Impact of Pre-transplant Therapy and Depth of Disease Response prior to Autologous Transplantation for Multiple Myeloma

    PubMed Central

    Vij, Ravi; Kumar, Shaji; Zhang, Mei-Jie; Zhong, Xiaobo; Huang, Jiaxing; Dispenzieri, Angela; Abidi, Muneer H.; Bird, Jennifer M.; Freytes, César O.; Gale, Robert Peter; Kindwall-Keller, Tamila L.; Kyle, Robert A.; Landsburg, Daniel J.; Lazarus, Hillard M.; Munker, Reinhold; Roy, Vivek; Sharma, Manish; Vogl, Dan T.; Wirk, Baldeep; Hari, Parameswaran N.

    2014-01-01

    Patients with multiple myeloma (MM), who are eligible for autologous stem cell transplantation (ASCT), typically receive a finite period of initial therapy prior to ASCT. It is not clear if patients with suboptimal (less than a partial) response to initial therapy benefit from additional alternative therapy with intent to maximize pre-transplant response. We identified 539 patients with MM who had an ASCT after having achieved less than a partial response (PR) to first line induction chemotherapy between 1995 and 2010. These patients were then divided into two groups: those who received additional salvage chemotherapy prior to ASCT (n=324) and those who had no additional salvage chemotherapy immediately prior to ASCT (n=215). Additional pre-transplant chemotherapy resulted in deepening responses in 68% (complete response in 8% and PR in 60%). On multivariate analysis there was no impact of pre-transplant salvage chemotherapy on treatment related mortality (TRM), risk for relapse, progression free or overall survival. In conclusion, for patients achieving a less than PR to initial induction therapy including with novel agent combinations, additional pre-ASCT salvage chemotherapy improved the depth of response and pre-ASCT disease status but was not associated with survival benefit. PMID:25445028

  8. Chemotherapy in metastatic retinoblastoma.

    PubMed

    Kingston, J E; Hungerford, J L; Plowman, P N

    1987-03-01

    Eleven children with metastatic retinoblastoma diagnosed during the period 1970-1984 were treated with chemotherapy. Short-term complete responses were observed in three children treated with a four-drug combination which included cisplatinum, and in one child treated with vincristine and cyclophosphamide. The median duration of survival of the 11 children receiving chemotherapy was nine months, whilst the median survival of 13 children with metastatic retinoblastoma who were not given chemotherapy was only 2.3 months (p = 0.06). This suggests that retinoblastoma is a chemosensitive tumour and therefore adjuvant chemotherapy may have a role in children with retinoblastoma who at diagnosis are thought to be at high risk of developing metastatic disease. PMID:3587892

  9. Long Term Clinical Outcome of Patients with Severe Combined Immunodeficiency who Received Related Donor Bone Marrow Transplants without Pre-transplant Chemotherapy or Post-transplant GVHD Prophylaxis

    PubMed Central

    Railey, Mary Dell; Lokhnygina, Yuliya; Buckley, Rebecca H.

    2009-01-01

    Objective To determine long term health benefits of non-ablative bone marrow transplantation for severe combined immunodeficiency (SCID), we investigated our cohort of 161 related donor bone marrow transplanted SCID patients. Only 16 (10%) had HLA-identical donors. Study design All 124 survivors were sent questionnaires about their current clinical statuses. Details from clinic visits were also compiled. One hundred eleven patients (90%) were reached. We compared outcomes of patients transplanted before and after 3.5 months of life and by molecular defect. Results The overall survival rate is 77%, but the rate for the 48 infants transplanted in the first 3.5 months of life is 94%, compared with 70% for the 113 transplanted after 3.5 months (p=0.002). Twenty-eight (76%) of the 37 deceased patients died from viral infections present at diagnosis. One or more clinical problems were reported to have been present in the past two years in 71 (64%) of the survivors, although 95 (86%) are considered healthy by their families. Conclusions Most patients with SCID transplanted with related donor marrow without pre-transplant chemotherapy have done well long-term, but those transplanted at <3.5 months of age had a superior survival rate, a lower rate of clinical problems, less need for booster transplants and better nutritional status. PMID:19818451

  10. Retrospective Audit: Does Prior Assessment by Oral and Maxillofacial Surgeons Reduce the Risk of Osteonecrosis of The Jaw in Patients Receiving Bone-Targeted Therapies for Metastatic Cancers to the Skeleton?--Part II.

    PubMed

    Turner, Bruce; Ali, Sacha; Pati, Jhumur; Nargund, Vinod; Ali, Enamul; Cheng, Leo; Wells, Paula

    2016-01-01

    Men who receive bone-targeted therapy for metastatic prostate cancer are at increased risk of osteonecrosis of the jaw (ONJ). Development of ONJ has been associated with the administration of bone-targeted therapies in association with other risk factors. ONJ can be distressing for a patient because it can cause pain, risk of jaw fracture, body image disturbance, difficultly eating, and difficulty maintaining good oral hygiene. The aim of this article is to report results of an audit of prior assessment by oral and maxillofacial surgeons (OMFS) before initiation of bone-targeted therapies and whether it may reduce the risk of ONJ in patients receiving bone-targeted therapies for advanced cancers. PMID:27501592

  11. Cetuximab could be more effective without prior bevacizumab treatment in metastatic colorectal cancer patients

    PubMed Central

    Sato, Yasuyoshi; Matsusaka, Satoshi; Suenaga, Mitsukuni; Shinozaki, Eiji; Mizunuma, Nobuyuki

    2015-01-01

    Background Cetuximab and bevacizumab reportedly improve the survival of patients with metastatic colorectal cancer (mCRC), but their most effective sequence of administration is unknown. The aim of this study was to compare the survival of patients with mCRC treated with cetuximab after bevacizumab failure with that of patients with mCRC without previous bevacizumab therapy. Patients and methods In total, 190 of 323 patients with mCRC treated with cetuximab from March 2006 to July 2013 were enrolled in our hospital for this retrospective study. Forty-seven patients were treated with cetuximab-based second-line therapy, 21 of whom had received prior bevacizumab; 143 patients were treated with cetuximab-based third-line therapy, 109 of whom had received prior bevacizumab. The Kaplan–Meier method with a log-rank test and Cox regression analysis were performed to evaluate the overall survival and progression-free survival (PFS) of each group of patients. Results The median follow-up time was 11.8 months in patients who received second-line cetuximab-based chemotherapy and 13.7 months in those who received third-line cetuximab-based chemotherapy. Univariate analysis revealed that the median PFS was significantly longer in patients without prior bevacizumab therapy than in patients with prior bevacizumab therapy (second line, P=0.048; third line, P=0.0022). Multivariate analysis adjusted for baseline characteristics showed that third-line cetuximab-based chemotherapy with or without prior bevacizumab was significantly associated with PFS (P=0.014). Neither the presence nor the absence of prior bevacizumab administration was associated with overall survival. Conclusion Cetuximab could be more effective without prior bevacizumab. Prior bevacizumab use may decrease the efficacy of cetuximab. PMID:26648737

  12. A quantitative sensory analysis of peripheral neuropathy in colorectal cancer and its exacerbation by oxaliplatin chemotherapy.

    PubMed

    de Carvalho Barbosa, Mariana; Kosturakis, Alyssa K; Eng, Cathy; Wendelschafer-Crabb, Gwen; Kennedy, William R; Simone, Donald A; Wang, Xin S; Cleeland, Charles S; Dougherty, Patrick M

    2014-11-01

    Peripheral neuropathy caused by cytotoxic chemotherapy, especially platins and taxanes, is a widespread problem among cancer survivors that is likely to continue to expand in the future. However, little work to date has focused on understanding this challenge. The goal in this study was to determine the impact of colorectal cancer and cumulative chemotherapeutic dose on sensory function to gain mechanistic insight into the subtypes of primary afferent fibers damaged by chemotherapy. Patients with colorectal cancer underwent quantitative sensory testing before and then prior to each cycle of oxaliplatin. These data were compared with those from 47 age- and sex-matched healthy volunteers. Patients showed significant subclinical deficits in sensory function before any therapy compared with healthy volunteers, and they became more pronounced in patients who received chemotherapy. Sensory modalities that involved large Aβ myelinated fibers and unmyelinated C fibers were most affected by chemotherapy, whereas sensory modalities conveyed by thinly myelinated Aδ fibers were less sensitive to chemotherapy. Patients with baseline sensory deficits went on to develop more symptom complaints during chemotherapy than those who had no baseline deficit. Patients who were tested again 6 to 12 months after chemotherapy presented with the most numbness and pain and also the most pronounced sensory deficits. Our results illuminate a mechanistic connection between the pattern of effects on sensory function and the nerve fiber types that appear to be most vulnerable to chemotherapy-induced toxicity, with implications for how to focus future work to ameloirate risks of peripheral neuropathy. PMID:25183707

  13. Pilot randomized trial of nutritional supplementation in patients with tuberculosis and HIV–tuberculosis coinfection receiving directly observed short-course chemotherapy for tuberculosis

    PubMed Central

    Sudarsanam, T. D.; John, J.; Kang, G.; Mahendri, V.; Gerrior, J.; Franciosa, M.; Gopal, S.; John, K. R.; Wanke, C. A.; Muliyil, J.

    2014-01-01

    Summary OBJECTIVE To investigate the effects of nutritional supplementation on the outcome and nutritional status of south Indian patients with tuberculosis (TB) with and without human immunodeficiency virus (HIV) coinfection on anti-tuberculous therapy. METHOD Randomized controlled trial on the effect of a locally prepared cereal–lentil mixture providing 930 kcal and a multivitamin micronutrient supplement during anti-tuberculous therapy in 81 newly diagnosed TB alone and 22 TB–HIV-coinfected patients, among whom 51 received and 52 did not receive the supplement. The primary outcome evaluated at completion of TB therapy was outcome of TB treatment, as classified by the national programme. Secondary outcomes were body composition, compliance and condition on follow-up 1 year after cessation of TB therapy and supplementation. RESULTS There was no significant difference in TB outcomes at the end of treatment, but HIV–TB coinfected individuals had four times greater odds of poor outcome than those with TB alone. Among patients with TB, 1/35 (2.9%) supplemented and 5/42(12%) of those not supplemented had poor outcomes, while among TB–HIV-coinfected individuals, 4/13 (31%) supplemented and 3/7 (42.8%) non-supplemented patients had poor outcomes at the end of treatment, and the differences were more marked after 1 year of follow-up. Although there was some trend of benefit for both TB alone and TB–HIV coinfection, the results were not statistically significant at the end of TB treatment, possibly because of limited sample size. CONCLUSION Nutritional supplements in patients are a potentially feasible, low-cost intervention, which could impact patients with TB and TB–HIV. The public health importance of these diseases in resource-limited settings suggests the need for large, multi-centre randomized control trials on nutritional supplementation. PMID:21418447

  14. Semen Analysis in Cancer Patients Referred for Sperm Cryopreservation before Chemotherapy over a 15-Year Period in Korea

    PubMed Central

    Ku, Ja Yoon; Park, Nam Cheol; Jeon, Tae Gyeong

    2015-01-01

    Purpose This study evaluated the demographics and semen parameters of males with cancer who banked their sperm prior to chemotherapy. Materials and Methods This is a retrospective study of 66 cases referred for sperm banking prior to initiation of chemotherapy over a 15-year period (1999~2014). Patients who had previously received cancer treatment including chemotherapy or radiotherapy were not included in this study. Results We studied a total of 66 cancer patients referred for cryopreservation of sperm prior to chemotherapy. The mean age of the patients at the time of banking was 32.0±7.9 years (range, 19~58 years). The types of cancer were testicular cancer (31 cases, 47.0%), non-Hodgkin's disease (10 cases, 15.1%), Hodgkin's disease (5 cases, 7.6%), leukemia (8 cases, 12.1%), gastrointestinal malignancy (5 cases, 7.6%), and musculoskeletal malignancy (5 cases, 7.6%). There were significant differences in sperm concentration and viability among the various types of cancer, but no significant difference in semen volume or sperm motility and morphology. Conclusions In this study we found that sperm quality could decrease even before chemotherapy. Because chemotherapy can also negatively affect spermatogenesis, sperm cryopreservation prior to treatment should be strongly recommended for cancer patients of reproductive age. PMID:25927057

  15. Neoadjuvant chemotherapy in the combined modality approach of locally advanced nonmetastatic breast cancer.

    PubMed

    Swain, S M; Sorace, R A; Bagley, C S; Danforth, D N; Bader, J; Wesley, M N; Steinberg, S M; Lippman, M E

    1987-07-15

    We have treated 76 patients with locally advanced breast cancer, 31 with stage IIIA, 41 with stage IIIB, and 4 with stage IV disease, with primary induction chemotherapy including an attempted hormonal synchronization in 70 patients. All were treated to maximum objective clinical response before proceeding to any local therapy. Patients achieving a complete response with a negative repeat biopsy generally received radiation therapy while patients with residual disease, partial response (PR) or no change (NC) status received debulking surgery prior to radiation therapy. Regardless of response to induction chemotherapy, patients received at least 6 additional months of chemotherapy following local therapy. Initial doses of combination chemotherapy were escalated to targeted myelosuppression. The objective response rate to induction chemotherapy was 93% with 49% complete response (CR), 44% PR, and 7% NC. The median numbers of cycles of chemotherapy to achieve a CR, PR, or NC were 5, 3, and 5, respectively. Three patients who currently have PRs are still on chemotherapy with continued tumor regression. Of 37 patients achieving a CR to chemotherapy, 35 were assessed by biopsies to determine pathological evidence of response. Twenty-three of the 37 patients (62%) were proven to be complete responders with negative biopsies. Twenty-four patients have relapsed, 6 with stage IIIA, 16 with stage IIIB, and 2 with stage IV. Five patients have had locoregional relapses alone, 4 locoregional and distant, and 15 distant alone. Median time to progression is 35.9 months for stage IIIA and 34.2 months for stage IIIB. Median survival is 35.3 months for stage IIIB and is indeterminate for stage IIIA. This aggressive primary chemotherapy regimen with hormonal synchronization followed by local therapy appears to provide excellent local control and encouraging early results on systemic disease control. PMID:3036348

  16. Anticancer chemotherapy

    SciTech Connect

    Weller, R.E.

    1988-10-01

    Despite troubled beginnings, anticancer chemotherapy has made significant contribution to the control of cancer in man, particularly within the last two decades. Early conceptual observations awakened the scientific community to the potentials of cancer chemotherapy. There are now more than 50 agents that are active in causing regression of clinical cancer. Chemotherapy's major conceptual contributions are two-fold. First, there is now proof that patients with overt metastatic disease can be cured, and second, to provide a strategy for control of occult metastases. In man, chemotherapy has resulted in normal life expectancy for some patients who have several types of metastatic cancers, including choriocarcinoma, Burkitt's lymphomas, Wilm's tumor, acute lymphocytic leukemia, Hodgkins disease, diffuse histiocytic lymphoma and others. Anticancer chemotherapy in Veterinary medicine has evolved from the use of single agents, which produce only limited remissions, to the concept of combination chemotherapy. Three basic principles underline the design of combination chemotherapy protocols; the fraction of tumor cell killed by one drug is independent of the fraction killed by another drug; drugs with different mechanisms of action should be chosen so that the antitumor effects will be additive; and since different classes of drugs have different toxicities the toxic effects will not be additive.

  17. Chemotherapy and Your Mouth

    MedlinePlus

    ... Health > Chemotherapy and Your Mouth Chemotherapy and Your Mouth Main Content Are You Being Treated With Chemotherapy ... Back to Top How Does Chemotherapy Affect the Mouth? Chemotherapy is the use of drugs to treat ...

  18. Risk factors for readmission in patients with ovarian, fallopian tube, and primary peritoneal carcinoma who are receiving front-line chemotherapy on a clinical trial (GOG 218): an NRG oncology/gynecologic oncology group study (ADS-1236)☆

    PubMed Central

    Duska, Linda R.; Java, James J.; Cohn, David E.; Burger, Robert A.

    2015-01-01

    Background Readmission within 30 days is a measure of care quality. Ovarian cancer patients are at high risk for readmission, but specific risk factors are not defined. This study was designed to determine risk factors in patients with ovarian cancer receiving upfront surgery and chemotherapy. Methods The study population was enrolled to GOG 0218. Factors predictive of admission within 30 days of a previous admission or 40 days of cytoreductive surgery were investigated. Categorical variables were compared by Pearson chi-square test, continuous variables by Wilcoxon–Mann–Whitney test. A logistic regression model was used to evaluate independent prognostic factors and to estimate covariate-adjusted odds. All tests were two-tailed, α = 0.05. Results Of 1873 patients, 197 (10.5%) were readmitted, with 59 experiencing >1 readmission. One-hundred-forty-four (73%) readmissions were post-operative (readmission rate 7.7%). Significant risk factors include: disease stage (stage 3 vs 4, p = 0.008), suboptimal cytoreduction (36% vs 64%, p = 0.001), ascites, (p = 0.018), BMI (25.4 vs 27.6, p < 0.001), poor PS (p < 0.001), and higher baseline CA 125 (p = 0.017). Patients readmitted within 40 days of surgery had a significantly shorter interval from surgery to chemotherapy initiation (22 versus 32 days, p < 0.0001). Patients treated with bevacizumab had higher readmission rates in the case of patients with >1 readmission. On multivariate analysis, the odds of re-hospitalization increased with doubling of BMI (OR = 1.81, 95% CI: 1.07–3.07) and PS of 2 (OR = 2.05, 95% CI 1.21–3.48). Conclusion Significant risk factors for readmission in ovarian cancer patients undergoing primary surgery and chemotherapy include stage, residual disease, ascites, high BMI and poor PS. Readmissions are most likely after the initial surgical procedure, a discrete period to target with a prospective intervention. PMID:26335594

  19. Prediction of high risk for death in patients with follicular lymphoma receiving rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisolone in first-line chemotherapy.

    PubMed

    Murakami, Satsuki; Kato, Harumi; Higuchi, Yusuke; Yamamoto, Kazuhito; Yamamoto, Hideyuki; Saito, Toko; Taji, Hirofumi; Yatabe, Yasushi; Nakamura, Shigeo; Kinoshita, Tomohiro

    2016-08-01

    Risk stratification of patients with relapsed and refractory follicular lymphoma (FL) remains challenging. Recently, much attention has been paid to the impact of early progression of disease within 2 years of diagnosis (early POD) on subsequent survival. The aim of this study was to clarify the clinical features and prognostic factors of patients with FL who experienced early POD. Data were available for 94 patients diagnosed with FL (clinical stage II-IV) who had received immunochemotherapy. Early POD was seen in 20 % of these patients. The Cox proportional hazards model showed worse overall survival (OS) in the patients with early POD compared with those without early POD (5-year OS rates 48 % vs. 96 %, P < 0.0001). In multivariate analysis, early POD (P = 0.003) and poor performance status (P = 0.006) remained a significant factor for subsequent OS. In Follicular Lymphoma International Prognostic Index (FLIPI)- and Follicular Lymphoma International Prognostic Index-2 (FLIPI2)-adjusted Cox regression analysis, early POD was associated with markedly reduced OS with a hazard ratio of 11.2 [95 % confidence interval (CI) 3.13-40.3, P < 0.001] and 13.5 (95 % CI 3.22-56.3, P < 0.003), respectively. Among patients who had early POD, high levels of serum lactate dehydrogenase (LDH) both at the time of initial diagnosis and first progression could be associated with worse survival (2-year OS rates 33 vs. 92 %, P < 0.0001). Evaluation of LDH levels at the time of initial diagnosis and first progression may be important to define patients who were associated with worse prognosis. Risk stratification of patients with early POD could lead to improved clinical outcomes for FL patients. Further research is needed to investigate its value for decision making. PMID:27220639

  20. Quality of life during chemotherapy in lung cancer patients: results across different treatment lines

    PubMed Central

    Wintner, L M; Giesinger, J M; Zabernigg, A; Sztankay, M; Meraner, V; Pall, G; Hilbe, W; Holzner, B

    2013-01-01

    Background: Most lung cancer patients are diagnosed at an advanced disease stage and predominantly receive palliative treatment, which increasingly consists of several chemotherapy lines. We report on patients' quality of life (QOL) to gain knowledge on QOL during and across multiple lines of chemotherapy. This includes patients with (neo)adjuvant therapy up to 3rd or above line palliative chemotherapy. Methods: Lung cancer patients receiving outpatient chemotherapy at the Kufstein County Hospital completed an electronic version of the EORTC QLQ-C30. Linear mixed models were used for statistical analysis. Results: One hundred and eighty seven patients were included in the study. Surprisingly, irrespective of the chemotherapy line patients reported stable QOL scores during treatment. None of the calculated monthly change rates attained clinical significance, referring to established guidelines that classify a small clinical meaningful change as 5 to 10 points. According to treatment line, 3rd or above line palliative chemotherapy was associated with the worst QOL scores, whereas patients undergoing (neo)adjuvant or 1st line palliative chemotherapy reported fairly comparable QOL. Conclusion: The essential finding of our study is that all QOL aspects of the EORTC QLQ-C30 questionnaire remained unchanged during each chemotherapy line in an unselected population of lung cancer patients. Between treatment lines pronounced differences were found, indicating that later palliative chemotherapy lines are associated with higher QOL impairments. These changes in QOL may not primarily be related to the treatment, but rather refer to impairments due to disease progression and may be partly due to a consequence of the prior therapies. PMID:24091620

  1. Treatment of Nausea and Vomiting During Chemotherapy

    PubMed Central

    Mustian, Karen M; Devine, Katie; Ryan, Julie L; Janelsins, Michelle C; Sprod, Lisa K; Peppone, Luke J; Candelario, Grace D; Mohile, Supriya G; Morrow, Gary R

    2014-01-01

    Nausea and vomiting are two of the most troubling side effects patients experience during chemotherapy. While newly available treatments have improved our ability to manage nausea and vomiting, anticipatory and delayed nausea and vomiting are still a major problem for patients receiving chemotherapy. Many cancer patients will delay or refuse future chemotherapy treatments and contemplate stopping chemotherapy altogether because of their fear of experiencing further nausea and vomiting. The purpose of this article is to provide an overview of the patho-psychophysiology of chemotherapy-induced nausea and vomiting and the recommended guidelines for treatment. PMID:24466408

  2. Epigenetic changes associated with inflammation in breast cancer patients treated with chemotherapy.

    PubMed

    Smith, Alicia K; Conneely, Karen N; Pace, Thaddeus W W; Mister, Donna; Felger, Jennifer C; Kilaru, Varun; Akel, Mary J; Vertino, Paula M; Miller, Andrew H; Torres, Mylin A

    2014-05-01

    Inflammation has been associated with fatigue during and after various types of breast cancer treatments. We examined whether prior chemotherapy was associated with DNA methylation patterns that could explain persisting inflammation and/or fatigue in women treated for breast cancer. Prior to breast radiation therapy, DNA was extracted from peripheral blood mononuclear cells (PBMCs) of 61 Stage 0-IIIA breast cancer patients who had received partial mastectomy with or without chemotherapy. DNA methylation was assessed at >485,000 CpG sites across the genome along with fatigue and plasma inflammatory markers previously associated with fatigue. Compared to non-chemotherapy-treated, women who had received chemotherapy exhibited significantly decreased methylation at eight CpG sites (p<1.03×10(-7)) including four in exon 11 of transmembrane protein 49 (TMEM49), which demonstrated the largest decreases in methylation. Lower methylation at each identified CpG site was associated with increased plasma soluble tumor necrosis factor receptor 2 (sTNFR2) and interleukin (IL)-6 and mediated the relationship between chemotherapy and increases in these inflammatory biomarkers adjusting for multiple clinical and treatment characteristics. sTNFR2, but not CpG methylation status, was correlated with fatigue. Six months after breast radiation therapy, DNA methylation, inflammatory biomarkers and fatigue assessments were repeated in a subset of subjects (N=39). Reduced methylation in 4 of the 8 identified CpG sites was still observed in chemotherapy versus non-chemotherapy-treated patients, albeit with some decay indicating the dynamic and potentially reversible nature of the changes. Reduced methylation in these 4 CpG sites also continued to correlate with either increased sTNFR2 or IL-6, but not fatigue. In conclusion, prior chemotherapy treatment was associated with decreased methylation of CpG sites in DNA from PBMCs of breast cancer patients, which correlated with increased

  3. Understanding Chemotherapy

    MedlinePlus

    ... you may get chemotherapy before a peripheral blood stem cell transplant. Fill this section in with your doctor or nurse. I am getting chemo ... can be given in these forms: An IV (intravenously) A shot (injection) into a muscle or other part of your body A pill ...

  4. Utility of [18F] Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography (FDG PET/CT) in the Initial Staging and Response Assessment of Locally Advanced Breast Cancer Patients Receiving Neoadjuvant Chemotherapy.

    PubMed

    Hulikal, Narendra; Gajjala, Sivanath Reddy; Kalawat, Teck Chand; Kottu, Radhika; Amancharla Yadagiri, Lakshmi

    2015-12-01

    In India up to 50 % of breast cancer patients still present as locally advanced breast cancer (LABC). The conventional methods of metastatic work up include physical examination, bone scan, chest & abdominal imaging, and biochemical tests. It is likely that the conventional staging underestimates the extent of initial spread and there is a need for more sophisticated staging procedure. The PET/CT can detect extra-axillary and occult distant metastases and also aid in predicting response to chemotherapy at an early point in time. To evaluate the utility of FDG PET/CT in initial staging and response assessment of patients with LABC receiving NACT. A prospective study of all biopsy confirmed female patients diagnosed with LABC receiving NACT from April 2013 to May 2014. The conventional work up included serum chemistry, CECT chest and abdomen and bone scan. A baseline whole body PET/CT was done in all patients. A repeat staging evaluation and a whole body PET/CT was done after 2/3rd cycle of NACT in non-responders and after 3/4 cycles in clinical responders. The histopathology report of the operative specimen was used to document the pathological response. The FDG PET/CT reported distant metastases in 11 of 38 patients, where as conventional imaging revealed metastases in only 6. Almost all the distant lesions detected by conventional imaging were detected with PET/CT, which showed additional sites of metastasis in 3 patients. In 2 patients, PET/CT detected osteolytic bone metastasis which were not detected by bone scan. In 5 patients PET CT detected N3 disease which were missed on conventional imaging. A total of 14 patients had second PET/CT done to assess the response to NACT and 11 patients underwent surgery. Two patients had complete pathological response. Of these 1 patient had complete metabolic and morphologic response and other had complete metabolic and partial morphologic response on second PET/CT scan. The 18 FDG PET/CT can detect more number of

  5. Neoadjuvant chemotherapy improves survival of patients with upper tract urothelial carcinoma

    PubMed Central

    Porten, Sima; Siefker-Radtke, Arlene O.; Xiao, Lianchun; Margulis, Vitaly; Kamat, Ashish M.; Wood, Christopher G.; Jonasch, Eric; Dinney, Colin P. N.; Matin, Surena F.

    2015-01-01

    Background High-grade upper tract urothelial carcinoma (UTUC) is frequently upstaged after surgery and is associated with uniformly poor survival. Neoadjuvant chemotherapy may offer a way to improve clinical outcomes. We compare the survival rates of UTUC patients who received neoadjuvant chemotherapy prior to surgery with patients who did not. Methods Retrospective review of patients with high-risk UTUC who received neoadjuvant chemotherapy followed by surgery in 2004–2008 (study group), compared to a matched cohort who underwent initial surgery in 1993–2003 (control group). The Fisher exact, Wilcoxon rank-sum, and Kaplan-Meier methods were used. The log-rank test and Cox proportional hazards model were used to evaluate association of these two outcomes with patient, treatment, and tumor characteristics in univariate and multivariate models. Results Of 112 patients, 31 were in the study group and 81 in the control group. Patients who received neoadjuvant chemotherapy had improved OS and DSS with a 5-year DSS of 90.1% and 5-year OS rate 80.2%, versus a 5-year DSS and OS of 57.6% for those treated with initial surgery (p = 0.0204 and p = 0.0015, respectively). In multivariate analyses the neoadjuvant group had a lower risk of mortality (OS hazard ratio 0.42 [p = 0.035]; DSS hazard ratio 0.19 [p = 0.006]). Conclusions Neoadjuvant chemotherapy improves survival in patients with UTUC compared with a matched historical cohort of patients treated with initial surgery. Patients with high-risk UTUC should be considered for neoadjuvant chemotherapy, in view of the limited opportunity to administer effective cisplatin-based chemotherapy after nephroureterectomy. PMID:24633966

  6. Quality of life in low-grade glioma patients receiving temozolomide.

    PubMed

    Liu, Raymond; Solheim, Karla; Polley, Mei-Yin; Lamborn, Kathleen R; Page, Margaretta; Fedoroff, Anne; Rabbitt, Jane; Butowski, Nicholas; Prados, Michael; Chang, Susan M

    2009-02-01

    The purpose of this study was to describe the quality of life (QOL) of low-grade glioma (LGG) patients at baseline prior to chemotherapy and through 12 cycles of temozolomide (TMZ) chemotherapy. Patients with histologically confirmed LGG with only prior surgery were given TMZ for 12 cycles. QOL assessments by the Functional Assessment of Cancer Therapy-Brain (FACT-Br) were obtained at baseline prior to chemotherapy and at 2-month intervals while receiving TMZ. Patients with LGG at baseline prior to chemotherapy had higher reported social well-being scores (mean difference = 5.0; p < 0.01) but had lower reported emotional well-being scores (mean difference = 2.2; p < 0.01) compared to a normal population. Compared to patients with left hemisphere tumors, patients with right hemisphere tumors reported higher physical well-being scores (p = 0.01): 44% could not drive, 26% did not feel independent, and 26% were afraid of having a seizure. Difficulty with work was noted in 24%. Mean change scores at each chemotherapy cycle compared to baseline for all QOL subscales showed either no significant change or were significantly positive (p < 0.01). Patients with LGG on TMZ at baseline prior to chemotherapy reported QOL comparable to a normal population with the exception of social and emotional well-being, and those with right hemisphere tumors reported higher physical well-being scores compared to those with left hemisphere tumors. While remaining on therapy, LGG patients were able to maintain their QOL in all realms. LGG patients' QOL may be further improved by addressing their emotional well-being and their loss of independence in terms of driving or working. PMID:18713953

  7. Quality of life in low-grade glioma patients receiving temozolomide

    PubMed Central

    Liu, Raymond; Solheim, Karla; Polley, Mei-Yin; Lamborn, Kathleen R.; Page, Margaretta; Fedoroff, Anne; Rabbitt, Jane; Butowski, Nicholas; Prados, Michael; Chang, Susan M.

    2009-01-01

    The purpose of this study was to describe the quality of life (QOL) of low-grade glioma (LGG) patients at baseline prior to chemotherapy and through 12 cycles of temozolomide (TMZ) chemotherapy. Patients with histologically confirmed LGG with only prior surgery were given TMZ for 12 cycles. QOL assessments by the Functional Assessment of Cancer Therapy–Brain (FACT-Br) were obtained at baseline prior to chemotherapy and at 2-month intervals while receiving TMZ. Patients with LGG at baseline prior to chemotherapy had higher reported social well-being scores (mean difference = 5.0; p < 0.01) but had lower reported emotional well-being scores (mean difference = 2.2; p < 0.01) compared to a normal population. Compared to patients with left hemisphere tumors, patients with right hemisphere tumors reported higher physical well-being scores (p = 0.01): 44% could not drive, 26% did not feel independent, and 26% were afraid of having a seizure. Difficulty with work was noted in 24%. Mean change scores at each chemotherapy cycle compared to baseline for all QOL subscales showed either no significant change or were significantly positive (p < 0.01). Patients with LGG on TMZ at baseline prior to chemotherapy reported QOL comparable to a normal population with the exception of social and emotional well-being, and those with right hemisphere tumors reported higher physical well-being scores compared to those with left hemisphere tumors. While remaining on therapy, LGG patients were able to maintain their QOL in all realms. LGG patients’ QOL may be further improved by addressing their emotional well-being and their loss of independence in terms of driving or working. PMID:18713953

  8. A comparison between regimens containing chemotherapy alone (busulfan and cyclophosphamide) and chemotherapy (V. RAPID) plus total body irradiation on marrow engraftment following allogeneic bone marrow transplantation.

    PubMed

    Reynolds, M; McCann, S R

    1989-10-01

    The effect of two conditioning regimens given prior to allogeneic bone marrow transplantation (BMT) on the kinetics of engraftment were compared. 5 patients received busulfan and cyclophosphamide: 7 patients received daunorubicin, vincristine, cytosine arabinoside, methylprednisone and VM-26 plus total body irradiation (TBI). Bone marrow progenitors (BFU-E, CFU-E, CFU-GM, CFU-F) were assayed up to 3 months post-BMT. All progenitors were severely depressed in spite of peripheral blood recovery. There was no stromal recovery in any adult patient post-BMT. There was no significant difference in time to engraftment, or colony forming units, or between patients conditioned with chemotherapy alone or chemotherapy plus TBI. We were unable to detect effects of graft-versus-host disease or cytomegalic viral infection on bone marrow progenitors or peripheral blood recovery in this study. PMID:2684682

  9. Advanced epithelial ovarian cancer: toxicity of whole abdominal irradiation after operation, combination chemotherapy, and reoperation

    SciTech Connect

    Schray, M.F.; Martinez, A.; Howes, A.E.; Ballon, S.C.; Podratz, K.C.; Sikic, B.I.; Malkasian, G.D.

    1986-05-01

    Thirty-five patients with advanced ovarian cancer have received, as salvage therapy, irradiation consisting of 30 Gy to the entire abdominal contents with partial liver/kidney shielding and boosts to 42 and 51 Gy for the paraaortic/diaphragmatic and pelvic regions, respectively. These patients had received 6 to 25 cycles (median, 11 cycles) of prior combination chemotherapy (included cisplatin in 30), with second-look laparotomy performed in 33; 24 (68%) had three or more laparotomies. Acute gastrointestinal toxicity was generally mild. Significant hematologic toxicity (leukocytes less than 2000/mm3; or platelets less than 100,000/mm3) was seen in 19 (54%); platelet suppression occurred in 18 of these 19. Nine patients failed to complete the prescribed course of therapy; in seven, this was secondary to hematologic toxicity. Amount of prior chemotherapy and advanced age correlated with degree of hematologic toxicity. Five patients without evidence of disease (laparotomy confirmed) have developed treatment-related bowel obstruction. No other chronic toxicity of clinical significance has been observed. Seven patients have developed bowel obstruction associated with progressive neoplasm. Irradiation was well tolerated symptomatically, but hematologic toxicity associated with prior chemotherapy prevented its completion in 20% of patients. Clinical manifestations of radiation bowel toxicity have been moderate to date and should be interpreted in the context of the aggressive combined modality program.

  10. Chemotherapy for Thyroid Cancer

    MedlinePlus

    ... cancer Next Topic Targeted therapy for thyroid cancer Chemotherapy for thyroid cancer Chemotherapy (chemo) uses anti-cancer drugs that are injected ... vein or muscle, or are taken by mouth. Chemotherapy is systemic therapy, which means that the drug ...

  11. Types of chemotherapy

    MedlinePlus

    Chemotherapy is the use of medicine to treat cancer. Chemotherapy kills cancer cells. It may be used to ... people are treated with a single type of chemotherapy. But often, people get more than one type ...

  12. Lumbar reservoir for intrathecal chemotherapy.

    PubMed

    Dyck, P

    1985-06-15

    The Ommaya ventricular reservoir has been the standby of intrathecal chemotherapy for more than a decade, in spite of some specific drawbacks. A general anaesthetic is often required. The scalp must be shaven. Ventricular puncture may not always be easy and keeping the ventricular catheter patent is sometimes difficult. Hence the author has adapted a commercially available lumbar peritoneal shunt system to function as a lumbar intrathecal reservoir. The procedure is simple and can be performed expeditiously under local anaesthesia. To date, eight cases have received intrathecal chemotherapy by this means. PMID:3838918

  13. Severe Generalized Weakness, Paralysis, and Aphasia following Administration of Irinotecan and Oxaliplatin during FOLFIRINOX Chemotherapy

    PubMed Central

    Chandar, Manisha; de Wilton Marsh, Robert

    2015-01-01

    Background Irinotecan is commonly used in combination with oxaliplatin as a component of FOLFIRINOX chemotherapy for several gastrointestinal malignancies. The purpose of this case report is to describe a patient who developed acute paralysis and aphasia while receiving her initial infusion of irinotecan. Case Report A 67-year-old woman with newly diagnosed metastatic pancreatic adenocarcinoma presented for her first cycle of FOLFIRINOX chemotherapy. During her infusion of irinotecan, she developed acute onset of generalized weakness, paralysis of all extremities, and nonfluent aphasia with complete inability to communicate. This episode was self-limited and resolved within 2 h. Prior to subsequent infusions she received intravenous repletion of potassium and had no recurrence of symptoms. Discussion In selected cases, coadministration of irinotecan and oxaliplatin may result in severe generalized weakness and aphasia, which may be triggered by underlying electrolyte disturbances. Careful monitoring and correction of potassium may help prevent this reaction. PMID:25873880

  14. The Ratio KL-6 to SLX in Serum for Prediction of the Occurrence of Drug-Induced Interstitial Lung Disease in Lung Cancer Patients with Idiopathic Interstitial Pneumonias Receiving Chemotherapy.

    PubMed

    Kashiwabara, Kosuke; Semba, Hiroshi; Fujii, Shinji; Tsumura, Shinsuke; Aoki, Ryota

    2015-01-01

    We retrospectively evaluated whether the ratio KL-6 to SLX in serum (K/S ratio) before chemotherapy was a predictor for the occurrence of drug-induced interstitial lung disease (D-ILD) in lung cancer patients with idiopathic interstitial pneumonias (IIPs). D-ILD occurred in 8 of 20 IIPs-positive cases and in 14 of 100 IIPs-negative cases (40 vs. 14%, p = .015). In IIPs-positive cases, the high K/S ratio (>20) before first-line chemotherapy had a tendency to increase the risk of D-ILD (p = .085). Serum K/S ratio may be a useful predictor for the occurrence of D-ILD in lung cancer patients with IIPs. PMID:26305851

  15. Intraarterial pelvic infusion chemotherapy in advanced gynecologic cancer.

    PubMed

    Lifshitz, S; Railsback, L D; Buchsbaum, H J

    1978-10-01

    Fourteen patients with advanced localized gynecologic cancer were treated with 44 courses of intraarterial pelvic infusion chemotherapy. All patients received methotrexate with folinic acid rescue; 9 patients also received vincristine. Tumor regression was observed in 3 of 14 patients (21.4%). In 5 patients there were major complications related to 28 intraarterial catheter placements. Two patients developed leukopenia following chemotherapy. The value of intraarterial infusion chemotherapy in gynecologic cancer is limited. Its use in gynecologic oncology is discussed. PMID:309571

  16. Virtual Reality: A Distraction Intervention for Chemotherapy

    PubMed Central

    Schneider, Susan M.; Hood, Linda E.

    2007-01-01

    Purpose/Objectives To explore virtual reality (VR) as a distraction intervention to relieve symptom distress in adults receiving chemotherapy treatments for breast, colon, and lung cancer. Design Crossover design in which participants served as their own control. Setting Outpatient clinic at a comprehensive cancer center in the southeastern United States. Sample 123 adults receiving initial chemotherapy treatments. Methods Participants were randomly assigned to receive the VR distraction intervention during one chemotherapy treatment and then received no intervention (control) during an alternate matched chemotherapy treatment. The Adapted Symptom Distress Scale–2, Revised Piper Fatigue Scale, and State Anxiety Inventory were used to measure symptom distress. The Presence Questionnaire and an open-ended questionnaire were used to evaluate the subjects’ VR experience. The influence of type of cancer, age, and gender on symptom outcomes was explored. Mixed models were used to test for differences in levels of symptom distress. Main Research Variables Virtual reality and symptom distress. Findings Patients had an altered perception of time (p < 0.001) when using VR, which validates the distracting capacity of the intervention. Evaluation of the intervention indicated that patients believed the head-mounted device was easy to use, they experienced no cybersickness, and 82% would use VR again. However, analysis demonstrated no significant differences in symptom distress immediately or two days following chemotherapy treatments. Conclusions Patients stated that using VR made the treatment seem shorter and that chemotherapy treatments with VR were better than treatments without the distraction intervention. However, positive experiences did not result in a decrease in symptom distress. The findings support the idea that using VR can help to make chemotherapy treatments more tolerable, but clinicians should not assume that use of VR will improve chemotherapy

  17. Radiation treatment for newly diagnosed esophageal cancer with prior radiation to the thoracic cavity

    SciTech Connect

    Sponseller, Patricia; Lenards, Nishele; Kusano, Aaron; Patel, Shilpen

    2014-10-01

    The purpose of this report is to communicate the use of single-positron emission computed tomography scan in planning radiation treatments for patients with a history of radiation to the thoracic cavity. A patient presented with obstructive esophageal cancer, having previously received chemotherapy and radiation therapy to the mediastinum for non-Hodgkin lymphoma 11 years earlier. Owing to a number of comorbidities, the patient was not a surgical candidate and was referred to the University of Washington Medical Center for radiation therapy. Prior dose to the spinal cord and lung were taken into account before designing the radiation treatment plan.

  18. Pretreatment Diffusion-Weighted MRI Can Predict the Response to Neoadjuvant Chemotherapy in Patients with Nasopharyngeal Carcinoma

    PubMed Central

    Zhang, Guo-Yi; Wang, Yue-Jian; Liu, Jian-Ping; Zhou, Xin-Han; Xu, Zhi-Feng; Chen, Xiang-Ping; Xu, Tao; Wei, Wei-Hong; Zhang, Yang; Huang, Ying

    2015-01-01

    Purpose. To explore the potential of diffusion-weighted (DW) magnetic resonance imaging (MRI) using apparent diffusion coefficient (ADC) for predicting the response to neoadjuvant chemotherapy in nasopharyngeal carcinoma (NPC). Methods and Materials. Ninety-two consecutive patients with NPC who underwent three cycles of neoadjuvant chemotherapy were retrospectively analyzed. DW and anatomical MRI were performed before and after neoadjuvant chemotherapy prior to radiotherapy. Pretreatment ADCs and percentage increases in ADC after chemotherapy were calculated for the primary lesions and metastatic adenopathies. Receiver operating characteristic curve analysis was used to select optimal pretreatment ADCs. Results. Pretreatment mean ADCs were significantly lower for responders than for nonresponders (primary lesions, P = 0.012; metastatic adenopathies, P = 0.013). Mean percentage increases in ADC were higher for responders than for nonresponders (primary lesions, P = 0.008; metastatic adenopathies, P < 0.001). The optimal pretreatment primary lesion and metastatic adenopathy ADCs for differentiating responders from nonresponders were 0.897 × 10−3 mm2/sec and 1.031 × 10−3 mm2/sec, respectively. Conclusions. NPC patients with low pretreatment ADCs tend to respond better to neoadjuvant chemotherapy. Pretreatment ADCs could be used as a new pretreatment imaging biomarker of response to neoadjuvant chemotherapy. PMID:26413513

  19. [Chemotherapy and the heart].

    PubMed

    Plana, Juan C

    2011-05-01

    The improvements in cancer detection and therapy have created a new cohort of patients who will experience sufficient survival to develop the cardiac complications of the cancer therapy. Three-dimensional echocardiography has been validated as the ultrasound modality with the best accuracy for the calculation of ejection fraction when compared to magnetic resonance imaging, the current gold standard, making it the tool of choice, when available, for the initial evaluation and follow up of the patient receiving chemotherapy. If three-dimensional echocardiography is not available, or if the quality of the images is inadequate, the use of ultrasound contrast can be useful for the definition of the endocardial border and identification of the true apex of the heart, enhancing the ability of the interpreter to accurately calculate volumes and ejection fraction. Two-dimensional strain appears promising as a tool to identify abnormalities in myocardial mechanics very early on during cardiotoxicity, allowing the prediction of later overt systolic dysfunction. This parameter may be useful in the detection of chemotherapy treated patients who could benefit from alternate therapies, thereby decreasing the incidence of cardiotoxicity and its associated morbidity and mortality. PMID:21492985

  20. Improving Systemic Chemotherapy for Bladder Cancer.

    PubMed

    Rose, Tracy L; Milowsky, Matthew I

    2016-05-01

    Systemic chemotherapy is integral to the management of muscle-invasive and metastatic bladder cancer (BCa). Neoadjuvant chemotherapy has been increasingly utilized for muscle-invasive BCa over the past several years, and several options for cisplatin-based regimens have emerged. Adjuvant chemotherapy may be considered for select patients who did not receive neoadjuvant therapy. Systemic chemotherapy added to radiotherapy is a critical component of a bladder-preserving approach and superior to radiotherapy alone. Cisplatin-based chemotherapy has been the mainstay for metastatic BCa for more than three decades. Novel targeted agents are in development fueled by the recent molecular characterization of BCa. Recent trials of immunotherapy have demonstrated the possibility of a less toxic and potentially more effective treatment for metastatic disease. It is an extremely exciting time for BCa research, and much needed improvements in systemic treatment are most certainly on the horizon. PMID:26984414

  1. Sequential chemoradiation in locally advanced head and neck cancer after induction chemotherapy: an induction chemotherapy schedule more suited to a limited resource setting

    PubMed Central

    Gangopadhyay, Aparna; Nath, Partha; Biswas, Jaydip

    2015-01-01

    Background In our experience, induction docetaxel, platinum, and fluorouracil (TPF) chemotherapy and sequential chemoradiation in locally advanced head and neck cancer lowers compliance owing to their considerable toxicity. Most of our head and neck cancer patients have locally advanced disease at presentation. Physicians frequently prefer paclitaxel–cisplatin induction chemotherapy instead, because of better patient tolerance. Materials and methods A total of 207 locally advanced head and neck cancer patients receiving paclitaxel and cisplatin prior to chemoradiation from November 2010 to October 2013 were studied retrospectively. Parameters like febrile neutropaenia, treatment compliance, and response rates were compared to our institutional retrospective data with TPF chemotherapy. Response was assessed by Response Evaluation Criteria in Solid Tumours (Recist) version 1.1. Toxicity was assessed by Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 during chemotherapy. Radiation Therapy Oncology Group (RTOG) acute toxicity criteria were used for assessment during chemoradiation. Results Febrile neutropaenia with paclitaxel– cisplatin was significantly lower 3.4% (7/207) versus 44.5% (73/164) with TPF chemotherapy (two-tailed P value < 0.0001). A 95.7 % (198/207) paclitaxel–cisplatin patients completed chemoradiation versus 87% with TPF. The difference was significant (two-tailed P value = 0.0070). Response rate at treatment completion with paclitaxel –cisplatin was 89.7% versus 88% with TPF chemotherapy. No significant differences were observed (two-tailed P value = 0.7007). Conclusion Induction paclitaxel and cisplatin with sequential chemoradiation in locally advanced head and neck cancer is more suitable in a limited resource setting. Lower toxicity, better compliance, and comparable response are encouraging in our study cohort. PMID:26082800

  2. Comparison of bevacizumab plus chemotherapy with chemotherapy alone in advanced non-small-lung cancer patients.

    PubMed

    Tang, Ning; Wang, Zhehai

    2016-01-01

    Bevacizumab plus chemotherapy was approved by the US Food and Drug Administration (FDA) as a first-line treatment for advanced nonsquamous, non-small-cell lung cancer (NSCLC) in 2006. This study retrospectively compared the efficacy of bevacizumab plus chemotherapy with chemotherapy alone as the first-line and second-line treatment as well as the maintenance treatment for advanced NSCLC patients. A total of 1,352 patients were included and we analyzed the efficacy evaluation according to the criteria of the Response Evaluation Criteria In Solid Tumors (RECIST), survival, and adverse reactions. The data showed that for bevacizumab plus chemotherapy as the first-line treatment, the median progression-free survival (mPFS) and median overall survival (mOS) were 11.5 and 17.0 months, respectively, compared to 7.0 and 14 months, respectively, in patients who received chemotherapy alone (P<0.01). With bevacizumab plus chemotherapy as maintenance treatment, the mPFS and mOS were 6.0 and 17.4 months, respectively, compared to 3.0 and 15.0 months, respectively, with chemotherapy alone (P<0.01). With bevacizumab plus chemotherapy as the second-line treatment, the mPFS was 3.0 months compared to only 2.0 months with chemotherapy alone (P<0.01). The overall responses to the different regimens showed that the remission rate with bevacizumab plus chemotherapy was higher than that with chemotherapy alone (31.8% vs 25.5%, P<0.05), although there was no statistical difference in the disease control rate with either first- or second-line treatment. In conclusion, chemotherapy plus bevacizumab as the first-line and maintenance treatment, led to better curative rates and tolerable adverse reactions compared with chemotherapy alone in advanced NSCLC patients. Bevacizumab combined with cytotoxic drugs was suitable as the second-line treatment for such patients. PMID:27536131

  3. Comparison of bevacizumab plus chemotherapy with chemotherapy alone in advanced non-small-lung cancer patients

    PubMed Central

    Tang, Ning; Wang, Zhehai

    2016-01-01

    Bevacizumab plus chemotherapy was approved by the US Food and Drug Administration (FDA) as a first-line treatment for advanced nonsquamous, non-small-cell lung cancer (NSCLC) in 2006. This study retrospectively compared the efficacy of bevacizumab plus chemotherapy with chemotherapy alone as the first-line and second-line treatment as well as the maintenance treatment for advanced NSCLC patients. A total of 1,352 patients were included and we analyzed the efficacy evaluation according to the criteria of the Response Evaluation Criteria In Solid Tumors (RECIST), survival, and adverse reactions. The data showed that for bevacizumab plus chemotherapy as the first-line treatment, the median progression-free survival (mPFS) and median overall survival (mOS) were 11.5 and 17.0 months, respectively, compared to 7.0 and 14 months, respectively, in patients who received chemotherapy alone (P<0.01). With bevacizumab plus chemotherapy as maintenance treatment, the mPFS and mOS were 6.0 and 17.4 months, respectively, compared to 3.0 and 15.0 months, respectively, with chemotherapy alone (P<0.01). With bevacizumab plus chemotherapy as the second-line treatment, the mPFS was 3.0 months compared to only 2.0 months with chemotherapy alone (P<0.01). The overall responses to the different regimens showed that the remission rate with bevacizumab plus chemotherapy was higher than that with chemotherapy alone (31.8% vs 25.5%, P<0.05), although there was no statistical difference in the disease control rate with either first- or second-line treatment. In conclusion, chemotherapy plus bevacizumab as the first-line and maintenance treatment, led to better curative rates and tolerable adverse reactions compared with chemotherapy alone in advanced NSCLC patients. Bevacizumab combined with cytotoxic drugs was suitable as the second-line treatment for such patients. PMID:27536131

  4. A rehabilitation program for lung cancer patients during postthoracotomy chemotherapy

    PubMed Central

    Hoffman, Amy J; Brintnall, Ruth Ann; von Eye, Alexander; Jones, Lee W; Alderink, Gordon; Patzelt, Lawrence H; Brown, Jean K

    2014-01-01

    Objective The objective of this pilot study was to describe the effects of a 16-week home-based rehabilitative exercise program on cancer-related fatigue (CRF), other symptoms, functional status, and quality of life (QOL) for patients with non-small cell lung cancer (NSCLC) after thoracotomy starting within days after hospital discharge and continuing through the initiation and completion of chemotherapy. Materials and methods Five patients with NSCLC completed the Brief Fatigue Inventory (measuring CRF severity) and the MD Anderson Symptom Inventory (measuring symptom severity) before and after thoractomy, and at the end of each week of the 16-week exercise program. Additionally, the Medical Outcomes Study Short Form-36 (measuring physical and mental functional status) and the Quality of Life Index (measuring QOL) were completed before and after thoracotomy, after weeks 3, 6, 12, and 16 (the end of the exercise program). Further, the 6-minute walk test (measuring functional capacity) was administered before thoracotomy, prior to the initiation of chemotherapy and/or radiation therapy, and at the end of the 16-week exercise program, after completion of chemotherapy. Results Participants had a mean age of 63 years and a mean of five comorbid conditions; the exercise program was initiated within 4 days after hospital discharge. Participants’ CRF severity scores were reduced to mild levels, while the mean number of symptoms decreased from 9 postthoracotomy to 6 after the exercise program, with mean levels of severity and interference decreasing to below prethoracotomy levels. Likewise, participants’ functional status and QOL after completing the exercise program improved to near or above prethoracotomy levels. Conclusion The home-based, light-intensity exercise program for NSCLC patients receiving and completing adjuvant chemotherapy postthoracotomy showed promising trends in improving CRF severity, other symptom severity, functional status, and QOL. Further

  5. Chemotherapy tolerance after radioimmunotherapy with 90Y-CC49 monoclonal antibody in patients with advanced non-small cell lung cancer: clinical effects and hematologic toxicity.

    PubMed

    Robert, Francisco; Busby, Elizabeth M; LoBuglio, Albert F

    2003-06-01

    The purpose of this retrospective analysis was to evaluate the hematologic toxicity and clinical outcome of salvage chemotherapy following (90)Y-CC49 radioimmunotherapy (RIT) in patients with non-small cell lung cancer (NSCLC). Sixteen patients from a total of 37 who were enrolled in a phase I trial of (90)Y-CC49 monoclonal therapy were treated with post-RIT salvage chemotherapy at our institution. Five patients had received chest radiation therapy prior to RIT, and seven patients had prior chemotherapy. The majority of these patients were treated with doses of (90)Y of >/= 14 mCi/m(2) (8-20 mCi/m(2)), and four of them received concurrent 96-hour taxol infusion. The maximum tolerated dose of this study was exceeded at 17 mCi/m(2), and grade 4 thrombocytopenia/neutropenia were the dose-limiting toxicities. Twelve patients received one chemotherapy regimen as salvage therapy, and four patients had more than one regimen. Four patients (25%) experienced reversible grade 4 neutropenia, but no grade 4 thrombocytopenia was observed. Five patients had stable disease. The median survival from start of salvage therapy was 5.5 months. Our data suggest that therapy with RIT did not significantly affect survival of these patients. Taking into consideration the potential clinical relevance of integration of RIT with other treatment modalities, it is important to expand this clinical experience in order to support combined modality strategies. PMID:12954119

  6. More Chemotherapy May Help after Initial Treatment for Childhood Leukemia Fails

    Cancer.gov

    A study suggests that at least some children diagnosed with acute lymphoblastic leukemia who respond poorly to initial chemotherapy may do better if they receive additional chemotherapy rather than a stem cell transplant.

  7. Radiation receiver

    DOEpatents

    Hunt, A.J.

    1983-09-13

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

  8. Radiation receiver

    DOEpatents

    Hunt, Arlon J.

    1983-01-01

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

  9. CALUTRON RECEIVER

    DOEpatents

    Barnes, S.W.

    1959-06-16

    An improved receiver and receiver mount for calutrons are described. The receiver can be manipulated from outside the tank by a single control to position it with respect to the beam. A door can be operated exteriorly also to prevent undesired portions of the beam from entering the receiver. The receiver has an improved pocket which is more selective in the ions collected. (T.R.H.)

  10. Development of regional chemotherapies: feasibility, safety and efficacy in clinical use and preclinical studies

    PubMed Central

    Cai, Shuang; Bagby, Taryn R; Forrest, M Laird

    2011-01-01

    Conventional oral and intravenous chemotherapies permeate throughout the body, exposing healthy tissues to similar cytotoxic drug levels as tumors. This leads to significant dose-limiting toxicities that may prevent patients from receiving sufficient treatment to overcome cancers. Therefore, a number of locoregional drug-delivery strategies have been evaluated and implemented in preclinical studies, clinical trials and in practice, in the past decades to minimize systemic toxicities from chemotherapeutic agents and to improve treatment outcomes. Localized treatment is beneficial because many cancers, such as melanoma, peritoneal cancer and breast cancer, advance locally adjacent to the site of the primary tumors prior to their circulatory invasion. In this article, we will review the feasibility, safety and efficacy of multiple localized chemotherapies in clinical use and preclinical development. PMID:22229080