WorldWideScience

Sample records for receiving chemotherapy associations

  1. Reductions in Anaemia and Fatigue are Associated with Improvements in Productivity in Cancer Patients Receiving Chemotherapy

    OpenAIRE

    2005-01-01

    Objective: Cancer-related anaemia is associated with fatigue that adversely affects patients' everyday functioning and wellbeing. We explore the impact of fatigue on patient productivity and caregiver burden. Methods: The analyses are based on data from a randomised, open-label, active-controlled, dose-finding trial of darbepoetin alfa among solid-tumour cancer patients with anaemia, who are receiving chemotherapy. Fatigue is assessed with the Functional Assessment of Cancer Therapy (FACT)-Fa...

  2. Association between variants of 5-hydroxytryptamine receptor 3C (HTR3C) and chemotherapy-induced symptoms in women receiving adjuvant treatment for breast cancer.

    Science.gov (United States)

    Pud, Dorit; Har-Zahav, Gil; Laitman, Yael; Rubinek, Tami; Yeheskel, Adva; Ben-Ami, Sarah; Kaufman, Bella; Friedman, Eitan; Symon, Zvi; Wolf, Ido

    2014-02-01

    Administration of chemotherapy is associated with a wide array of symptoms affecting quality of life. Genetic risk factors for severity of chemotherapy-induced symptoms have not been determined. The present study aimed to explore the associations between polymorphisms in candidate genes and chemotherapy-induced symptoms. Women treated with at least two cycles of adjuvant doxorubicin and cyclophosphamide, with or without paclitaxel for early breast cancer (n = 105) completed the memorial symptom assessment scale and provided blood for genotyping. DNA was extracted from peripheral blood leukocytes and assayed for single nucleotide polymorphisms (SNPs) in GTP cyclohydrolase 1 (GCH1, rs10483639, rs3783641, and rs8007267), catecholamine-o-methyltransferase (COMT, rs4818), and 5-hydroxytryptamine (serotonin) receptor 3C (HTR3C, rs6766410, and rs6807362). Genotyping of HTR3C revealed a significant association between the presence of rs6766410 and rs6807362 SNPs (K163 and G405 variants) and increased severity of symptoms (p = 0.0001 and p = 0.007, respectively). Multiple regressions revealed that rs6766410 and rs6807362, but not age or stage at diagnosis, predicted severity of symptoms (p = 0.001 and p = 0.006, respectively) and explained 12 % of the variance in each regression model. No association was found between the genetic variants of CGH1 or COMT and symptom score. Our study indicates, for the first time, an association between variants of HTR3C and severity of chemotherapy-induced symptoms. Analyzing these genetic variants may identify patients at increased risk for the development of chemotherapy-induced symptoms and targeting the serotonin pathway may serve as a novel treatment strategy for these patients.

  3. Management of HIV Infection in Patients With Cancer Receiving Chemotherapy

    Science.gov (United States)

    Mayer, Kenneth H.; Torres, Harrys A.; Mulanovich, Victor

    2014-01-01

    The optimal antiretroviral therapy (ART) regimen for human immunodeficiency virus (HIV)–infected patients with cancer remains unknown, as clinical trials are lacking and published data are insufficient to guide recommendations. When concomitant use of chemotherapy and ART is anticipated, overlap of toxic effects and drug–drug interactions between chemotherapy and ART may alter the optimal choice of ART. Prospective studies are urgently needed to further define the toxic effects of combined chemotherapy and ART in HIV-positive cancer patients. Such studies should aid the development of guidelines for treatment of this population. For now, clinicians should individualize decisions regarding treatment of HIV according to clinical and laboratory findings, cancer treatment plan (chemotherapy, radiotherapy, or surgery), liver or renal disease, potential adverse drug effects (eg, rash, gastrointestinal intolerance, bone marrow suppression), and patient preference. This review focuses on what infectious disease specialists need to know to select the most appropriate ART regimens for patients receiving chemotherapy. PMID:24642555

  4. Ototoxicity in children receiving cisplatin chemotherapy

    Directory of Open Access Journals (Sweden)

    Hee Jin Jang

    2010-02-01

    Full Text Available Purpose : Cisplatin is highly effective for the treatment of solid tumors in children. However, the clinical use of cisplatin is limited by its ototoxicity. The aim of this study was to evaluate the ototoxicity in children treated with cisplatin. Methods : We performed a single institution retrospective analysis of pediatric oncology patients who received cisplatin therapy between January 2001 and January 2008. Thirty-seven patients with sufficient medical and audiologic data were included in this study. Results : The median age at the time of diagnosis was 10.7 (range 3.8–16.7 years. There were 16 males and 21 females. The underlying diseases were osteosarcoma (15 cases, medulloblastoma (14 cases, germ cell tumors (7 cases, and hepatoblastoma (1 case. The median individual dose was 100 mg/m2/cycle (56-200. The median cumulative dose was 480 mg/m2 (200-1,490. Sixteen patients (43% received cranial radiotherapy. Of the 37 patients, 17 developed hearing loss, leading to an overall incidence of 46%. Logistic regression showed that age at treatment (P=0.04 and cumulative dose of cisplatin (P=0.005 were the significant risk factors in predicting hearing loss in children treated with cisplatin. In all the patients who had hearing loss, there was neither improvement nor aggravation during the follow-up (3–68 months. Conclusion : The cumulative dose of cisplatin (>500 mg/m2 and younger age at treatment (<12 years were 2 most important risk factors for ototoxicity in patients treated with cisplatin. Serial audiometric evaluations are needed in the patients with risk factors during and after cisplatin treatment.

  5. Quality of life assessment in dogs and cats receiving chemotherapy

    DEFF Research Database (Denmark)

    Vøls, Kåre Kryger; Heden, Martin A.; Kristensen, Annemarie Thuri

    2017-01-01

    comparative analysis of published papers on the effects of chemotherapy on QoL in dogs and cats were conducted. This was supplemented with a comparison of the parameters and domains used in veterinary QoL-assessments with those used in the Pediatric Quality of Life Inventory (PedsQL™) questionnaire designed...... to assess QoL in toddlers. Each of the identified publications including QoL-assessment in dogs and cats receiving chemotherapy applied a different method of QoL-assessment. In addition, the veterinary QoL-assessments were mainly focused on physical clinical parameters, whereas the emotional (6/11), social...... (4/11) and role (4/11) domains were less represented. QoL-assessment of cats and dogs receiving chemotherapy is in its infancy. The most commonly reported method to assess QoL was questionnaire based and mostly included physical and clinical parameters. Standardizing and including a complete range...

  6. Quality of life assessment in dogs and cats receiving chemotherapy

    DEFF Research Database (Denmark)

    Vøls, Kåre K.; Heden, Martin A.; Kristensen, Annemarie Thuri;

    2016-01-01

    comparative analysis of published papers on the effects of chemotherapy on QoL in dogs and cats were conducted. This was supplemented with a comparison of the parameters and domains used in veterinary QoL-assessments with those used in the Pediatric Quality of Life Inventory (PedsQL™) questionnaire designed...... to assess QoL in toddlers. Each of the identified publications including QoL-assessment in dogs and cats receiving chemotherapy applied a different method of QoL-assessment. In addition, the veterinary QoL-assessments were mainly focused on physical clinical parameters, whereas the emotional (6/11), social...... (4/11) and role (4/11) domains were less represented. QoL-assessment of cats and dogs receiving chemotherapy is in its infancy. The most commonly reported method to assess QoL was questionnaire based and mostly included physical and clinical parameters. Standardizing and including a complete range...

  7. Gastrointestinal symptoms and weight loss in cancer patients receiving chemotherapy.

    Science.gov (United States)

    Sánchez-Lara, Karla; Ugalde-Morales, Emilio; Motola-Kuba, Daniel; Green, Dan

    2013-03-14

    Cancer patients receiving chemotherapy have a high risk of malnutrition secondary to the disease and treatment, and 40-80 % of cancer patients suffer from different degrees of malnutrition, depending on tumour subtype, location, staging and treatment strategy. Malnutrition in cancer patients affects the patient's overall condition, and it increases the number of complications, the adverse effects of chemotherapy and reduces the quality of life. The aim of the present study was to evaluate weight-loss prevalence depending on the tumour site and the gastrointestinal (GI) symptoms of oncology patients receiving chemotherapy. We included 191 cancer patients receiving chemotherapy. Files of all patients were reviewed to identify symptoms that might potentially influence weight loss. The nutritional status of all patients was also determined. The cancer sites in the patients were as follows: breast (31·9 %); non-colorectal GI (18·3 %); colorectal (10·4 %); lung (5·8 %); haematological (13·1 %); others (20·5 %). Of these patients, 58 % experienced some degree of weight loss, and its prevalence was higher among the non-colorectal GI and lung cancer patients. Common symptoms included nausea (59·6 %), anorexia (46 %) and constipation (31·9 %). A higher proportion of patients with ≥ 5 % weight loss experienced anorexia, nausea and vomiting (OR 9·5, 2·15 and 6·1, respectively). In conclusion, these results indicate that GI symptoms can influence weight loss in cancer patients, and they should be included in early nutritional evaluations.

  8. Prognostic signiifcance ofthe pre-chemotherapy lymphocyte-to-monocyte ratio inpatients withpreviously untreated metastatic colorectal cancer receiving FOLFOX chemotherapy

    Institute of Scientific and Technical Information of China (English)

    GuiNanLin; PanPanLiu; DongYingLiu; JieWenPeng; JianJunXiao; ZhongJunXia

    2016-01-01

    Background:As a surrogate marker of systemic inlfammation, the lymphocyte‑to‑monocyte ratio (LMR) is an independent prognostic factor for various malignancies. This study investigated the prognostic signiifcance of the pre‑chemotherapy LMR in patients with previously untreated metastatic colorectal cancer (mCRC) receiving chemotherapy. Methods:The present study included newly diagnosed mCRC patients treated between January 2005 and Decem‑ber 2013 with FOLFOX chemotherapy, speciifcally oxaliplatin 180mg/m2 on day 1, with leucovorin 400mg/m2 administered as a 2‑hour infusion before the administration of 5‑lfuorouracil 400mg/m2 as an intravenous bolus injection, and 5‑lfuorouracil 2400mg/m2 as a 46‑h infusion immediately after 5‑lfuorouracil bolus injection. The LMR was calculated as the absolute count of lymphocytes divided by the absolute count of monocytes. COX proportional hazards analysis was performed to evaluate the association of LMR with survival outcomes. Results:A total of 488 patients were included. Patients with high pre‑chemotherapy LMR experienced signiif‑cant improvements in progression‑free survival (PFS, 9.2 vs. 7.6months,P<0.001) and overall survival (OS, 19.4 vs. 16.6months,P<0.001) compared with patients with low pre‑chemotherapy LMR. Subsequent COX multivariate analysis showed that high pre‑chemotherapy LMR (≥3.11) was an independent favorable prognostic factor for PFS and OS. Additionally, patients whose LMR remained high (high–high subgroup), increased (low–high subgroup), or decreased (high–low subgroup) following chemotherapy showed better results in terms of PFS and OS than patients whose LMR remained low (low–low subgroup) after chemotherapy. Conclusions:For patients with previously untreated mCRC receiving FOLFOX chemotherapy, an elevated pre‑chem‑otherapy LMR is an independent favorable prognostic factor for PFS and OS, and changes in the LMR before and after chemotherapy seem to predict the

  9. Surgical Outcomes for Mastectomy Patients Receiving Neoadjuvant Chemotherapy

    Science.gov (United States)

    Bowen, Megan E.; Mone, Mary C.; Buys, Saundra S.; Sheng, Xiaoming; Nelson, Edward W.

    2017-01-01

    Objective: To evaluate the risk of neoadjuvant chemotherapy for surgical morbidity after mastectomy with or without reconstruction using 1:1 matching. Background: Postoperative surgical complications remain a potentially preventable event for breast cancer patients undergoing mastectomy. Neoadjuvant chemotherapy is among variables identified as contributory to risk, but it has not been rigorously evaluated as a principal causal influence. Methods: Data from American College of Surgeons National Surgical Quality Improvement Program (2006–2012) were used to identify females with invasive breast cancer undergoing planned mastectomy. Surgical cases categorized as clean and undergoing no secondary procedures unrelated to mastectomy were included. A 1:1 matched propensity analysis was performed using neoadjuvant chemotherapy within 30 days of surgery as treatment. A total of 12 preoperative variables were used with additional procedure matching: bilateral mastectomy, nodal surgery, tissue, and/or implant. Outcomes examined were 4 wound occurrences, sepsis, and unplanned return to the operating room. Results: We identified 31,130 patient procedures with 2488 (7.5%) receiving chemotherapy. We matched 2411 cases, with probability of treatment being 0.005 to 0.470 in both cohorts. Superficial wound complication was the most common wound event, 2.24% in neoadjuvant-treated versus 2.45% in those that were not (P = 0.627). The rate of return to the operating room was 5.7% in the neoadjuvant group versus 5.2% in those that were not (P = 0.445). The rate of sepsis was 0.37% in the neoadjuvant group versus 0.46% in those that were not (P = 0.654). Conclusions: This large, matched cohort study, controlled for preoperative risk factors and most importantly for the surgical procedure performed, demonstrates that breast cancer patients receiving neoadjuvant chemotherapy have no increased risk for surgical morbidity. PMID:27280515

  10. Trajectories of Evening Fatigue in Oncology Outpatients Receiving Chemotherapy

    Science.gov (United States)

    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

  11. Abnormal Myocardial Strain Indices in Children Receiving Anthracycline Chemotherapy.

    Science.gov (United States)

    Pignatelli, Ricardo H; Ghazi, Payam; Reddy, S Chandra-Bose; Thompson, Patrick; Cui, Qiqiong; Castro, Jacqueline; Okcu, Mehmet F; Jefferies, John Lynn

    2015-12-01

    Anthracycline chemotherapy (AC) is associated with impaired left ventricular (LV) systolic function. LV ejection fraction (EF %) obtained by two-dimensional echocardiography is the current gold standard for detection and monitoring of LV systolic function. However, dependence on LVEF has been shown to be unreliable due to its inherent limitations. Speckle tracking echocardiography (STE) measures myocardial strain and is a sensitive method to detect LV systolic dysfunction with demonstrated utility in such detection in adult and pediatric cohort studies. Compare myocardial strain indices derived by STE with LVEF to detect ACT-induced LV systolic dysfunction. Prospective, cross-sectional measurements of LV myocardial strain indices derived from STE with LVEF. Pediatric cohort of 25 patients (pts): 17 females, eight males with a mean age 9.8 ± 5.8 years, who received anthracyclines (AC); median cumulative dose ≥150 ± 124.4 mg/m(2), range 60-450 mg/m(2) showing normal LV end-diastolic diameter (mm) and normal LVEF (≥55 %) underwent STE to obtain LV myocardial strain indices: strain and strain rate. The inter- and intraobserver variability for the strain indices was 5 %. Fifteen of 25 pts (60 %) showed abnormal global longitudinal peak systolic strain (GLPSS) and 19/25 pts (76 %) showed abnormal peak circumferential strain (PCS) compared to age-matched controls (p = 0.005). In contrast, no significant differences was observed in either indices with the dose of AC. Likewise, no significant changes in the systolic or diastolic strain rate were noted with the dose of AC (r (2) = 0.0076 for peak E, r (2) = 0.072 for peak A, p = NS). GLPSS and PCS were diminished and, however, correlated poorly with the cumulative dose of AC. These observations indicate an early onset of LV systolic dysfunction by the strain indices in pts who continue to show a normal LVEF implying presence of occult LV systolic dysfunction. These novel strain indices may assist in

  12. Implication of chemo-resistant memory T cells for immune surveillance in patients with sarcoma receiving chemotherapy.

    Science.gov (United States)

    Shibayama, Yuji; Tsukahara, Tomohide; Emori, Makoto; Murata, Kenji; Mizushima, Emi; Hirohashi, Yoshihiko; Kanaseki, Takayuki; Nakatsugawa, Munehide; Kubo, Terufumi; Yamashita, Toshihiko; Sato, Noriyuki; Torigoe, Toshihiko

    2017-09-01

    Chemotherapy has improved the prognosis of patients with sarcomas. However, it may suppress anti-tumor immunity. Recently, we reported a novel CD8(+) memory T cell population with a chemo-resistance property, "young memory" T (TYM ) cells. In this study, we investigated the proportion and function of TYM cells in peripheral blood of healthy donors and sarcoma patients who received chemotherapy and those who did not. The proportion of TYM cells was significantly decreased in patients compared with that in healthy donors. In healthy donors, anti-EBV CTLs were induced using mixed lymphocyte peptide culture, from not only TYM cells but also TCM and TEM cells. No CTLs directed to tumor-associated antigens were induced. In sarcoma patients who did not receive chemotherapy, in addition to anti-EBV CTLs, CTLs directed to the tumor-associated antigen PBF were induced from TYM , TCM and TEM cells. In sarcoma patients who received chemotherapy, EBV-specific CTLs were induced from TYM cells but were hardly induced from TEM cells. Interestingly, CTLs directed to the anti-tumor-associated antigen PBF were induced from TYM cells but not from the TCM and TEM cells in sarcoma patients who received chemotherapy. The findings suggest that TYM cells are resistant to chemotherapy and can firstly recover from the nadir. TYM cells might be important for immunological memory, especially in sarcoma patients receiving chemotherapy. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  13. Longitudinal risk of herpes zoster in patients with non-Hodgkin lymphoma receiving chemotherapy: A nationwide population-based study.

    Science.gov (United States)

    Cho, Shih-Feng; Wu, Wan-Hsuan; Yang, Yi-Hsin; Liu, Yi-Chang; Hsiao, Hui-Hua; Chang, Chao-Sung

    2015-09-22

    This study investigated the incidence of and risk factors for herpes zoster in patients with non-Hodgkin lymphoma (NHL) who were receiving anti-lymphoma treatment. The overall incidence density of herpes zoster was 12.21% (472/3865); 11.79% (258/2188) of the patients received conventional chemotherapy and 12.76% (214/1677) of the patients received rituximab-containing chemotherapy. For the patients who received conventional chemotherapy, the risk factors included female gender, multiple courses of chemotherapy and autologous hematopoietic stem cell transplantation. For the patients who received rituximab-containing chemotherapy, the risk factors included female gender, diabetes mellitus, multiple courses of chemotherapy, autologous hematopoietic stem cell transplantation and higher accumulated rituximab dose. The majority of the herpes zoster episodes occurred within the first two years after the diagnosis of NHL. After adjusting for the propensity score matching, rituximab-containing chemotherapy was not associated with a higher overall incidence density of herpes zoster (P = 0.155). However, the addition of rituximab to conventional chemotherapy increased the short-term risk of herpes zoster with adjusted odd ratios of 1.38 (95% confidence intervals (CI) = 1.05-1.81, P = 0.021) and 1.37 (95% CI = 1.08-1.73, P = 0.010) during the 1-year and 2-year follow-up periods, respectively.

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

    Directory of Open Access Journals (Sweden)

    Icro Meattini

    2014-01-01

    Full Text Available 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.

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

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

    Science.gov (United States)

    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.

  17. Tumor site- and stage-specific associations between allelic variants of glutathione S-transferase and DNA-repair genes and overall survival in colorectal cancer patients receiving 5-fluorouracil-based chemotherapy.

    Directory of Open Access Journals (Sweden)

    Ching-Yu Lai

    Full Text Available INTRODUCTION: Our retrospective cohort study investigated the effect of tumor site and stage on the associations between the allelic variants of glutathione S-transferase (GST and DNA-repair genes and overall survival (OS in CRC patients treated with 5-fluorouracil (5-FU-based adjuvant chemotherapy. MATERIAL AND METHODS: We genotyped GSTM1, GSTT1, GSTP1 Ile105Val, XRCC1 Arg399Gln, XRCC3 Thr241Met, and XPD Lys751Gln in 491 CRC patients between 1995 and 2001. A Cox proportional-hazards model was used to calculate the hazard ratios (HRs and 95% confidence intervals (CIs for the relationships between the allelic variants and OS. Survival analyses were performed for each allelic variant by using the log-rank test and Kaplan-Meier analysis. RESULTS: The CRC patients with the XPD Gln allelic variants had poorer survival than patients with the Lys/Lys genotype (HR  =1.38, 95% CI  =1.02-1.87, and rectal cancer patients had the poorest survival among them (HR  =1.87, 95% CI  =1.18-2.95. A significantly shorter OS was observed among stage II/III colon cancer patients with the XRCC1 Gln allelic variants (HR  =1.69, 95% CI  =1.06-2.71, compared to those with XRCC1 Arg/Arg genotype. In the combined analysis of the XRCC1 and XPD genes patients with stage II/III tumors, the poorest OS occurred in colon cancer patients with the XRCC1 Gln and XPD Gln allelic variants (HR  =2.60, 95% CI  =1.19-5.71 and rectal cancer patients with the XRCC1 Arg/Arg and XPD Gln allelic variants (HR  =2.77, 95% CI  =1.25-6.17. CONCLUSION: The XPD and XRCC1 allelic variants may be prognostic markers for CRC patients receiving 5-FU based chemotherapy. The contributions of the XPD and XRCC1 allelic variants to OS are tumor site- and/or stage-dependent.

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

    Science.gov (United States)

    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. |

  19. Efficacy of Ginger in Control of Chemotherapy Induced Nausea and Vomiting in Breast Cancer Patients Receiving Doxorubicin-Based Chemotherapy.

    Science.gov (United States)

    Ansari, Mansour; Porouhan, Pezhman; Mohammadianpanah, Mohammad; Omidvari, Shapour; Mosalaei, Ahmad; Ahmadloo, Niloofar; Nasrollahi, Hamid; Hamedi, Seyed Hasan

    2016-01-01

    Nausea and vomiting are among the most serious side effects of chemotherapy, in some cases leading to treatment interruption or chemotherapy dose reduction. Ginger has long been known as an antiemetic drug, used for conditions such as motion sickness, nausea-vomiting in pregnancy, and post-operation side effects. One hundred and fifty female patients with breast cancer entered this prospective study and were randomized to receive ginger (500 mg ginger powder, twice a day for 3 days) or placebo. One hundred and nineteen patients completed the study: 57 of them received ginger and 62 received ginger for the frst 3 chemotherapy cycles. Mean age in all patients was 48.6 (25-79) years. After 1st chemotherapy, mean nausea in the ginger and control arms were 1.36 (±1.31) and 1.46 (±1.28) with no statistically significant difference. After the 2nd chemotherapy session, nausea score was slightly more in the ginger group (1.36 versus 1.32). After 3rd chemotherapy, mean nausea severity in control group was less than ginger group [1.37 (±1.14), versus 1.42 (±1.30)]. Considering all patients, nausea was slightly more severe in ginger arm. In ginger arm mean nausea score was 1.42 (±0.96) and in control arm it was 1.40 (±0.92). Mean vomiting scores after chemotherapy in ginger arm were 0.719 (±1.03), 0.68 (±1.00) and 0.77 (±1.18). In control arm, mean vomiting was 0.983 (±1.23), 1.03 (±1.22) and 1.15 (±1.27). In all sessions, ginger decreased vomiting severity from 1.4 (±1.04) to 0.71 (±0.86). None of the differences were significant. In those patients who received the AC regimen, vomiting was less severe (0.64±0.87) compared to those who received placebo (1.13±1.12), which was statistically significant (p-value <0.05). Further and larger studies are needed to draw conclusions.

  20. The Impact of Chemotherapy on Complications Associated with Mastectomy and Immediate Autologous Tissue Reconstruction.

    Science.gov (United States)

    Tanaka, Shoichiro; Hayek, Genevieve; Jayapratap, Pravitha; Yerrasetti, Sita; Hilaire, Hugo St; Sadeghi, Ali; Corsetti, Ralph; Fuhrman, George

    2016-08-01

    We performed this study to evaluate the impact of chemotherapy on the outcomes associated with immediate autologous tissue reconstruction (IATR) in the treatment of breast cancer. Patients were divided into two groups: Group 1 received chemotherapy before surgery and Group 2 did not receive chemotherapy. Records were reviewed to identify demographics, comorbidities, histology, and wound healing complications. Groups were compared using Kruskal-Wallis and Fisher exact tests as appropriate. A total of 128 patients were identified: 29 received chemotherapy before surgery (Group 1) and 99 did not receive chemotherapy (Group 2). Group 1 patients were more likely to have diabetes 27 per cent versus 6 per cent (P = 0.005) despite both groups having a mean body mass index of 30. Group 2 patients had less advanced stage disease as expected because they did not receive chemotherapy; 37 per cent of Group 2 patients had stage 0 breast cancer (P < 0.001). The incidence of wound complications was 17 per cent in Group 1 and 12 per cent in Group 2 (P = NS). Preoperative chemotherapy for breast cancer followed by IATR was associated with no increased risk of healing complications. IATR can be offered to patients who require preoperative chemotherapy, and their healing will not be impaired as a result of the chemotherapy.

  1. Risk of infection among patients with non-metastatic solid tumors or non-Hodgkin's lymphoma receiving myelosuppressive chemotherapy and antimicrobial prophylaxis in US clinical practice.

    Science.gov (United States)

    Weycker, Derek; Chandler, David; Barron, Rich; Xu, Hairong; Wu, Hongsheng; Edelsberg, John; Lyman, Gary H

    2017-01-01

    Purpose Guidelines generally do not recommend oral antimicrobials for prophylaxis against chemotherapy-related infections in patients with solid tumors. Evidence on antimicrobial prophylaxis use, and associated chemotherapy-related infection risk, in US clinical practice is limited. Methods A retrospective cohort design and data from two US private healthcare claims repositories (2008-2011) were employed. Study population included adults who received myelosuppressive chemotherapy for non-metastatic cancer of the breast, colon/rectum, or lung, or for non-Hodgkin's lymphoma. For each subject, the first chemotherapy course was characterized, and within the first course, each chemotherapy cycle and chemotherapy-related infection episode was identified. Use of prophylaxis with oral antimicrobials and colony-stimulating factors in each cycle also was identified. Results A total of 7116 (22% of all) non-metastatic breast cancer, 1833 (15%) non-metastatic colorectal cancer, 1999 (15%) non-metastatic lung cancer, and 1949 (21%) non-Hodgkin's lymphoma patients received antimicrobial prophylaxis in ≥1 cycle. Mean number of antimicrobial prophylaxis cycles during the course among these patients was typically <2, with little difference across cancers and chemotherapy regimens. Fluoroquinolones were the most commonly received class of antimicrobials, accounting for 20%-50% all antimicrobials administered. Among subjects who received first-cycle antimicrobial prophylaxis, chemotherapy-related infection risk in that cycle ranged from 3% to 6% across cancer types. Among patients who received first-cycle antimicrobial prophylaxis and developed chemotherapy-related infections, 38%-67% required inpatient care. Chemotherapy-related infection risk in subsequent cycles with antimicrobial prophylaxis was comparable. Conclusion The results of this study suggest that use of antimicrobial prophylaxis during myelosuppressive chemotherapy is far from uncommon in clinical practice. The

  2. The risk of amenorrhea is related to chemotherapy-induced leucopenia in breast cancer patients receiving epirubicin and taxane based chemotherapy.

    Directory of Open Access Journals (Sweden)

    Wenbin Zhou

    Full Text Available BACKGROUND: Chemotherapy-induced amenorrhea (CIA is common in young breast cancer patients. The incidence of CIA associated with regimens involving epirubicin and taxane was not well known. Furthermore, previous studies suggested leucopenia and amenorrhea may reflect inter-individual variations in pharmacokinetics. The purpose of this study was to investigate the association between leucopenia after first cycle of chemotherapy and CIA in young breast cancer patients receiving epirubicin and taxane based chemotherapy. Furthermore, the incidence of CIA was also assessed. METHODOLOGY AND PRINCIPAL FINDINGS: Between October 2008 and March 2010, 186 consecutive premenopausal patients, treated with epirubicin and taxane based chemotherapy, were recruited. Information about CIA was collected by telephone and out-patient clinic. Of these 186 patients, data from 165 patients were included and analyzed. Of all 165 patients, CIA occurred in 72 patients (43.64%. In multivariate analysis, age older than 40 y (OR: 16.10, 95% CI: 6.34-40.88, P0.05. The rate of CIA in leucopenia group (52.56% was significantly higher than that in normal leukocyte group (34.62% (P = 0.024. In patients treated with a FEC regimen (cyclophosphamide, epirubicin and 5-fluorouracil, the rate of CIA in leucopenia group (59.57% was significantly higher than that in normal leukocyte group (36.84% (P = 0.037. CONCLUSIONS: Age at diagnosis and previous childbearing were both found to significantly increase the risk of CIA, whereas additional taxane was not associated with increased rate of CIA. Importantly, leucopenia after first cycle of chemotherapy was associated with increased risk of CIA, which suggested that leucopenia may be an early predictor of chemotherapy-induced infertility.

  3. 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

    Science.gov (United States)

    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. |

  4. Clinical correlates of 'BRCAness' in triple-negative breast cancer of patients receiving adjuvant chemotherapy.

    Science.gov (United States)

    Oonk, A M M; van Rijn, C; Smits, M M; Mulder, L; Laddach, N; Savola, S P; Wesseling, J; Rodenhuis, S; Imholz, A L T; Lips, E H

    2012-09-01

    We have previously reported an array comparative genomic hybridization profile that identifies triple-negative breast cancers (TNBC), with BRCA1 dysfunction and a high sensitivity to intensified dose bifunctional alkylating agents. To determine the effect of conventional-dose chemotherapy in patients with this so-called BRCA1-like profile, clinical characteristics and survival were studied in a large group of TNBC patients. DNA was isolated and BRCA1-like status was assessed in 101 patients with early-stage TNBC receiving adjuvant cyclophosphamide-based chemotherapy. Clinical characteristics and survival were compared between BRCA1-like and non-BRCA1-like groups. Results Sixty-six tumors (65%) had a BRCA1-like profile. Patients with BRCA1-like tumors tended to be younger and had more often node-negative disease (P = 0.06 and P = 0.03, respectively). Five-year recurrence-free survival was 80% for the BRCA1-like group and 75% for the non-BRCA1-like group (P = 0.35). T stage was the only variable significantly associated with survival. BRCA1-like tumors share clinical features, like young age at diagnosis and similar nodal status, with breast cancers in BRCA1 mutation carriers. Their prognosis is similar to that of non-BRCA1-like tumors when conventional-dose chemotherapy is administered. TNBCs that are classified as BRCA1-like may contain a defect in homologous recombination and could, in theory, benefit from the addition of poly ADP ribose polymerase inhibitors.

  5. The effect of geriatric intervention in frail elderly patients receiving chemotherapy for colorectal cancer

    DEFF Research Database (Denmark)

    Lund, C M; Vistisen, K K; Dehlendorff, C

    2017-01-01

    or first-line treatment due to side effects. The Comprehensive Geriatric Assessment (CGA) is a multidisciplinary evaluation of an elderly individual's health status. This assessment in older patients with cancer can predict survival, chemotherapy toxicity and morbidity. METHODS: This randomized phase II...... trial (GERICO) is designed to investigate whether comprehensive geriatric assessment and intervention before and during treatment with chemotherapy in frail elderly patients with stages II-IV CRC will increase the number of patients completing chemotherapy. All patients ≥70 years in whom chemotherapy...... patients are offered inclusion and are then randomized to two groups (the intervention group and the control group). Patients in the intervention group receive a full geriatric assessment of comorbidity, medication, psycho-cognitive function, physical, functional and nutrition status, and interventions...

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

    Science.gov (United States)

    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 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 anemia was greater in patients with distant metastasis. PMID:27186078

  7. Improving adherence with oral antiemetic agents in patients with breast cancer receiving chemotherapy.

    Science.gov (United States)

    Hendricks, Carolyn B

    2015-05-01

    In this small breast cancer-dedicated solo practice, a retrospective medical record review disclosed the following: significant rate of chemotherapy-related nausea and vomiting and discordance between patient-reported compliance with prescribed antiemetics and medical record documentation of compliance. As part of the curriculum for the American Society of Clinical Oncology (ASCO) Quality Training Program, a quality improvement project was developed to improve adherence to oral antiemetics in our patients with breast cancer receiving highly emetogenic chemotherapy. The following steps were undertaken in plan-do-study-act cycles to improve adherence: enhanced patient education at time of chemotherapy consent, implementation of standardized in-person or e-mail contact with our patients receiving chemotherapy, and improvement of our electronic health record documentation of adherence to oral antiemetics. A run chart was generated to analyze our data. After our interventions, the percentage of patients who took their antiemetics as prescribed rose from a baseline of 49% to 79%. Significant improvement in adherence to oral antiemetics among patients with breast cancer receiving chemotherapy was achieved and sustained in this small-practice setting using the framework provided by participation in the ASCO Quality Training Program. Copyright © 2015 by American Society of Clinical Oncology.

  8. Weight change trajectory in women with breast cancer receiving chemotherapy and the effect of different regimens.

    Science.gov (United States)

    Liu, Li-Ni; Wen, Fur-Hsing; Miaskowski, Christine; Lin, Yung-Chang; Wang, Jong-Shyan; Jeng, Chii; Chen, Mei-Ling

    2014-10-01

    To investigate the trajectory of weight change in Taiwanese women with breast cancer after starting chemotherapy and the impact of chemotherapy regimens on weight change while controlling for age, menopausal status, body mass index, lymph node involvement and changes in habits of dietary fat intake and exercise. Weight gain after adjuvant chemotherapy in women with breast cancer has negative impact on health outcomes. Longitudinal, clinical observational study. Weights were repeatedly measured in 147 women with breast cancer stages I-III. Hierarchical linear modelling was used to analyse these longitudinal data. The overall pattern of weight change was a cubic form beginning with a mean of 56·9 kg before chemotherapy. It gradually increased to 59·4 kg at 8·5 months after the first chemotherapy followed by a decrease to 58·5 kg at 21·5 months. During the last 2·5 months, weight increased slightly and never returned to the initial level. After controlling for confounders, steeper weight change was observed among women receiving cyclophosphamide, methotrexate and fluorouracil. The highest weight gain in the cyclophosphamide, methotrexate and fluorouracil group was 2·9 kg (5%) vs. 0·9 kg (1%) in the anthracycline-based group. The trajectory of body weight change within two years after chemotherapy shows a trend of gradual ascent, followed by a small decline and a slight increase in the last 2·5 months. The chemotherapy regimen can predict the trend after controlling for other confounders; women on cyclophosphamide, methotrexate and fluorouracil have a steeper weight change. Nurses can inform women with breast cancer about the expected changes in body weight after chemotherapy to reduce their uncertainty. Future studies on effective interventions to minimise chemotherapy-induced weight gain are needed. © 2014 John Wiley & Sons Ltd.

  9. The Effect of Consolidation Chemotherapy for LA-NSCLC Patients Receiving Concurrent Chemoradiotherapy

    Directory of Open Access Journals (Sweden)

    Yelda Varol

    2016-09-01

    Full Text Available Aim: The efficacy and safety of consolidation chemotherapy (CCT following concurrent chemoradiotherapy are not adequately established for patients with locally advanced non-small-cell lung cancer (LA-NSCLC. In this context, the present study aims to evaluate the efficacy and toxicity of CCT.Material and Method: We retrospectively analyzed the overall survival (OS and progression-free survival (PFS of 83 LA-NSCLC patients treated with concurrent CRT as an initial treatment with (n:20 or without CCT (n:63. All patients were cytohistologically proven to have NSCLC and diagnosed with clinical Stage III (n:48 for IIIA and n:35 for IIIB according to the staging system published by the American Joint Committee on Cancer (AJCC in 2009. All patients received curative thoracic radiotherapy with concurrent platinum doublet chemotherapy. Results: The mean age of the lung cancer patients was 59 (±7.3; 89.2% were male (n:74,and there were only 9 female patients (10.8%.When we compared the outcome of LA-NSCLC patients treated with CCT (median 10.4 months to the patients treated without CCT (median 13.8 months, the log-rank analysis demonstrated a statistically significant difference for an inferior progression-free survival (p=0.046 in patients receiving CCT. However, no significant association was observed for overall survival (17.4, 21 months, respectively (p>0.05. Patients with CCT presented higher levels of hematological side effects compared with the patients without CCT (p

  10. A Case of Gingival Candidiasis with Bone Destruction on Gastric Cancer Patient Receiving Cytotoxic Chemotherapy

    Directory of Open Access Journals (Sweden)

    Seungtaek Lim

    2014-01-01

    Full Text Available We herein report a case of gingival candidiasis in an advanced gastric cancer patient while receiving palliative cytotoxic chemotherapy. A 46-year-old male patient admitted to our hospital for known advanced gastric cancer with newly developed multiple liver metastases. While receiving 2nd line cytotoxic chemotherapy with 5FU, leucovorin, and paclitxel, he complained of gingival swelling accompanied by pain and whitish plaque. Due to lack of response to the conservative oral care, incisional biopsy of gingiva was done and the pathology confirmed gingival candidiasis. Although the lesion healed apparently after two-week antifungal therapy, pain as well as bony destruction remains. By presenting this case report, we intend to emphasize the immunocompromising effect of cancer while being on systemic chemotherapy.

  11. Recall of UVB-induced erythema in breast cancer patient receiving multiple drug chemotherapy

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Lindskov, R

    1984-01-01

    One day after sunbathing, a breast cancer patient received intravenous methotrexate, cyclophosphamide and 5-fluorouracil and had a recall of her UV erythema over the following week. Phototesting with UVA and UVB prior to and after a subsequent chemotherapy treatment showed a UVB-induced recall of...

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

    Science.gov (United States)

    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…

  13. Chemotherapy-associated recurrent pneumothoraces in lymphangioleiomyomatosis.

    LENUS (Irish Health Repository)

    Kelly, Emer

    2012-02-01

    Lymphangioleiomyomatosis is a rare cause of pneumothorax in women. We present the case of a 48-year-old woman with lymphangioleiomyomatosis, who had never had a pneumothorax prior to commencing chemotherapy for breast cancer. During chemotherapy she developed 3 pneumothoraces and 2 episodes of pneumomediastinum. We suggest that the pneumothoraces were caused by the chemotherapy. To our knowledge, this is the first reported case of chemotherapy triggering pneumothoraces in a woman with lymphangioleiomyomatosis.

  14. Factors associated with sleep quality in the elderly receiving chemotherapy Factores asociados a la calidad del sueño de mayores sometidos a la quimioterapia Fatores associados à qualidade do sono de idosos submetidos à quimioterapia

    Directory of Open Access Journals (Sweden)

    Thalyta Cristina Mansano-Schlosser

    2012-12-01

    Full Text Available OBJECTIVE: to evaluate the characteristics of sleep and the factors associated with the quality of sleep in elderly patients receiving outpatient chemotherapy treatment. METHOD: cross-sectional study with 140 elderly patients (51.2% female, average age 69.8 years with stage III or stage IV cancer (67.9%, undertaken in a university hospital in the state of São Paulo in 2010. The following instruments were used: sociodemographic and clinical characterization questionnaire, validated by specialists; Pittsburgh Sleep Quality Index; Piper Fatigue Scale-reviewed; and a scale for the subjective measurement of pain. RESULTS: the majority of the elderly (62.9% had a score compatible with poor sleep quality. On average, the duration of sleep was 388.0 minutes, latency was 44.6 minutes and efficiency of 83.8%. Through multiple logistic regression analysis, an increase of 21% in the probability of having poor sleep quality was observed for each single-point increase in the intensity of the pain. CONCLUSION: nursing interventions aiming to promote better sleep quality for elderly patients with cancer must include measures for pain control.OBJETIVO: evaluar las características del sueño y los factores asociados a la calidad del sueño de pacientes mayores sometidos al tratamiento de quimioterapia de ambulatorio. MÉTODO: estudio transversal con 140 pacientes mayores (51,2% del sexo femenino, media mayores 69,8 años con cáncer en estadio III o IV (67,9%, acarreado en un hospital universitario de la provincia de São Paulo, en 2010. Se utilizaron los instrumentos: cuestionario de caracterización socio-demográfica y clínica, validado por expertos; Índice de Calidad del Sueño de Pittsburgh; Escala de Fatiga de Piper-revisada; Escala de mensuración subjetiva de dolor. RESULTADOS: la mayoría de los mayores (62,9% presentó puntuación compatible con mala calidad del sueño. En media, la duración del sueño fue de 388,0 minutos, latencia de 44,6 minutos

  15. Removal of Endobronchial Malignant Mass by Cryotherapy Improved Performance Status to Receive Chemotherapy

    Directory of Open Access Journals (Sweden)

    Yueh-Fu Fang

    2014-01-01

    Full Text Available Although malignant endobronchial mass (MEM has poor prognosis, cryotherapy is reportedly a palliative treatment. Clinical data on postcryotherapy MEM patients in a university-affiliated hospital between 2007 and 2011 were evaluated. Survival curve with or without postcryotherapy chemotherapy and performance status (PS improvement of these subjects were analyzed using the Kaplan-Meier method. There were 59 patients (42 males, with median age of 64 years (range, 51–76, and median performance status of 2 (interquartile range [IQR], 2-3. Postcryotherapy complications included minor bleeding (n=12 and need for multiple procedures (n=10, while outcomes were relief of symptoms (n=51, improved PS (n=45, and ability to receive chemotherapy (n=40. The survival of patients with chemotherapy postcryotherapy was longer than that of patients without such chemotherapy (median, 534 versus 106 days; log-rank test, P=0.007; hazard ratio, 0.25; 95% confidence interval, 0.10–0.69. The survival of patients with PS improvement postcryotherapy was longer than that of patients without PS improvement (median, 406 versus 106 days; log-rank test, P=0.02; hazard ratio, 0.28; 95% confidence interval, 0.10–0.81. Cryotherapy is a feasible treatment for MEM. With better PS after cryotherapy, further chemotherapy becomes possible for patients to improve survival when MEM caused dyspnea and poor PS.

  16. Neutropenia: occurrence and management in women with breast cancer receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Talita Garcia do Nascimento

    2014-04-01

    Full Text Available OBJECTIVES: to identify the prevalence, and describe the management of, neutropenia throughout the chemotherapy treatment among women with breast cancer.METHODS: observational study, cycles of chemotherapy. 116 neutropenic events were recorded, and 63.3% of the patients presented neutropenia at some point of their treatment, 46.5% of these presenting grade II. The management used was temporary suspension between the cycles and the mean number of delays was 6 days. The study was prospective and longitudinal, where the evaluation of the hematological toxicities was undertaken at each cycle of chemotherapy, whether neoadjuvant or adjuvant.RESULTS: 79 women were included, who received 572 cycles. However, the reasons for the suspensions were the lack of a space in the chemotherapy center, followed by neutropenia.CONCLUSION: neutropenia is one of the most common and serious adverse events observed during the chemotherapy. Nursing must invest in research regarding this adverse event and in management strategies for organizing the public health system, so as to offer quality care.

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

    Directory of Open Access Journals (Sweden)

    Xu H

    2016-04-01

    Full Text Available Hairong Xu,1 Lanfang Xu,2 John H Page,1 Kim Cannavale,2 Olivia Sattayapiwat,2 Roberto Rodriguez,3 Chun Chao2 1Center for Observational Research, Amgen Inc., Thousand Oaks, CA, USA; 2Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA; 3Department of Hematology Oncology, Los Angeles Medical Center, Kaiser Permanente Southern California, Psadena, CA, USA 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

  18. Incidence of chemotherapy-induced neutropenia in HIV-infected and uninfected patients with breast cancer receiving neoadjuvant chemotherapy

    Directory of Open Access Journals (Sweden)

    Sithembile Ngidi

    2017-07-01

    Full Text Available Background. Chemotherapy-induced neutropenia (CIN can result in poor tolerance of chemotherapy, leading to dose reductions, delays in therapy schedules, morbidity and mortality. Actively identifying predisposing risk factors before treatment is of paramount importance. We hypothesised that chemotherapy is associated with a greater increase in CIN and its complications in HIV-infected patients than in those who are not infected. Objective. To establish the incidence of CIN in HIV-infected and uninfected patients undergoing chemotherapy. Methods. A retrospective chart review and analysis was conducted in the oncology departments at Inkosi Albert Luthuli Central Hospital and Addington Hospital, Durban, South Africa. The study population consisted of 65 previously untreated women of all ages with stage II - IV breast cancer and known HIV status treated with neoadjuvant chemotherapy from January 2012 to December 2015. Results. HIV-infected patients formed 32.3% of the group, and 95.2% of them were on antiretroviral therapy. The mean age (standard deviation (SD of the cohort was 48.5 (13.2 years (40.6 (9.6 years for the HIV-infected group v. 52.0 (13.1 years for the uninfected group; p<0.001. Ninety-five neutropenia episodes were observed (rate 0.85 per 1 year of follow-up time. Following multivariate adjustment, patients with HIV infection were almost two times more likely to develop CIN (hazard ratio (HR 1.76, 95% confidence interval (CI 1.06 - 2.92; p=0.029. A high baseline absolute neutrophil count (ANC (HR 0.80, 95% CI 0.68 - 0.95; p=0.005 remained significantly associated with protection against CIN. Conclusions. HIV-infected patients were younger than those who were not infected, and presented at a more locally advanced stage of disease. HIV infection was an independent predictor for CIN. HIV-infected patients had an almost two-fold increased risk of developing CIN and developed neutropenia at a much faster rate. A high baseline white cell

  19. Efficacy of olanzapine in symptom relief and quality of life in gastric cancer patients receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Novin Nikbakhsh

    2016-01-01

    Full Text Available Background: Considering the incidence and prevalence rates of gastric cancer in Mazandaran Province of Iran, this research was performed to evaluate the efficacy and safety of olanzapine in symptom relief and quality of life (QOL improvement of gastric patients receiving chemotherapy. Materials and Methods: This clinical trial was conducted on thirty new cases of gastric cancer patients whose treatment protocol was planned on chemotherapy and were allocated into two groups by simple random sampling. Intervention group (15 patients received olanzapine tablets (2.5–10 mg/day a day before the beginning of chemotherapy; in the 1st day of chemotherapy to 8 weeks after chemotherapy, besides the routine treatment regimens. The control group received only the routine treatment regimens. The patients were followed for 8 weeks after intervention. All of the patients were assessed with Hospital Anxiety and Depression Scale (HADS and WHO-QOL-BREF questionnaires; further, Rhodes index was used to evaluate nausea and vomiting (N/V status. Results: All the recruited patients continued the allocated interventions (no lost to follow-up. N/V decreased in the case group, but the difference was not statistically significant (P = 0.438. The patients' appetite and body mass index increased (P = 0.006. Anxiety and depression subscales of HADS had significant differences between the two groups (P 0.05. No significant increase was observed in fasting and 2-h postprandial blood glucose and lipid profile (P > 0.05. Conclusion: Olanzapine can be considered as an effective drug to increase appetite and decrease anxiety and depression in patients with gastric cancer.

  20. The effect of chewing gum on oral mucositis in children receiving chemotherapy

    OpenAIRE

    Ocakcı, Ayşe Ferda; Ayverdi, Didem; Ekim, Ayfer

    2014-01-01

    Abstract Background: Oral mucositis is an important clinical problem, resulting in significant patient morbidity, a change in health-related quality of life, and supportive care. The purpose of this study was to assess the efficiency of chewing gum on children, who are receiving chemotherapy regimens, for prevention and treatment of oral mucositis. Method and Material: The study sample consisted of 60 children (30 study group-30 control group) between the ages 6-...

  1. THE CORRELATION BETWEEN INCREASED APOPTOSIS AND DECREASED PERIPHERAL BLOOD WBC IN PATIENTS RECEIVING CHEMOTHERAPY FOR OVARIAN CANCER

    Institute of Scientific and Technical Information of China (English)

    沈娇; 姚嘉斐; 魏政立; 郝丽芸; 高娜; 鲁艳明

    2004-01-01

    Objective: The purpose of this study was to determine whether the decrease of WBC is correlated with the increase of apoptosis induced by cytotoxic drugs in patients who received neoadjuvant polychemotherapy for ovarian cancer and whether the reduction of peripheral blood WBC can be predicted by the detection of apoptosis. Methods: The study included 25 patients who received neoadjuvant polychemotherapy for ovarian cancer after operation. Total 2 ml of venous blood was collected from these subjects within 24 hours before chemotherapy and at the fifth day after the beginning of chemotherapy. Peripheral blood WBC count was performed and its apoptosis was analyzed using flow cytometry (FCM) and DNA electrophoresis. Results: 68% (17/25) of the patients had a decrease in WBC after chemotherapy. The average counts of WBC were 5.19±1.36×109/L and 4.36±1.56×109/L, the distributions were 4.10~8.60×109/L and 2.00~7.90×109/L before and after chemotherapy respectively. At the same time, 64%(16/25) of the patients had an increase in apoptotic cells. The proportions of apoptosis were 4.01±2.59% and 5.66±1.36%, the distributions were 1.05~11.02% and 0.8~14.08% before and after chemotherapy respectively. Both the decrease of WBC and the increase of apoptosis were statistical significant (P<0.05). The coefficient between the decrease of WBC and the increase of apoptosis is 0.646(P<0.05). The sensitivity of the quantitative analysis of apoptosis using FCM for clinical early diagnosis of the decrease of WBC is 82%, the speciality is 75% and the accuracy is 80%. Conclusion: The increased apoptosis induced by cytotoxic drugs contributed to the chemotherapy-associated reduction of WBC at some extend, there were somewhat correlation between them. The detection of peripheral apoptosis could be of some help to assess the decrease and scientific bases for the administration of G-CSF, GM-CSF to obtain the optimal cost-effectiveness of clinical chemotherapy.

  2. Cardioprotective Effect of Dexrazoxane in Patients with HER2-Positive Breast Cancer Who Receive Anthracycline Based Adjuvant Chemotherapy Followed by Trastuzumab.

    Science.gov (United States)

    Kim, In-Ho; Lee, Ji Eun; Youn, Ho-Joong; Song, Byung Joo; Chae, Byung Joo

    2017-03-01

    We intended to determine whether dexrazoxane (DZR) is cardioprotective during administration of adjuvant anthracycline-based chemotherapy followed by a 1-year trastuzumab treatment. The medical records of 228 patients who underwent surgical resection and received adjuvant chemotherapy with trastuzumab for human epidermal growth factor receptor type 2 (HER2)-positive breast cancer between January 2010 and December 2014 were reviewed. Approximately 25% of patients received DZR prior to each administration of doxorubicin during doxorubicin with cyclophosphamide (AC) chemotherapy. DZR was not administered during the 1-year trastuzumab maintenance period. Rates of cardiac events (reduction in left ventricular ejection fraction [LVEF] by 10% or more; reduction in absolute LVEF to effect of time, and a significant group (DZR)×time interaction. The group treated with adjuvant chemotherapy and DZR experienced significantly lower frequencies of cardiac events than the adjuvant chemotherapy only group. In multivariate analysis, DZR administration was associated with significantly fewer cardiac events. Moreover, DZR administration was an independent good prognostic factor for CFD. Only one patient (2.3%) experienced early interruption of trastuzumab in the adjuvant chemotherapy with DZR group due to cardiac toxicity, whereas 10 patients (7.6%) experienced a trastuzumab stop event in the adjuvant chemotherapy only group. DZR is cardioprotective in HER2-positive breast cancer patients who received adjuvant chemotherapy with trastuzumab. A large cohort randomized trial is needed to determine if DZR has an effect on trastuzumab interruption and completion of 12-month trastuzumab. Because cardiac toxicity has a significant negative effect on trastuzumab maintenance and quality of life, DZR administration could be considered concomitantly with anthracycline-based adjuvant chemotherapy with trastuzumab.

  3. Sleep habits and fatigue of children receiving maintenance chemotherapy for ALL and their parents.

    Science.gov (United States)

    Zupanec, Sue; Jones, Heather; Stremler, Robyn

    2010-01-01

    The study of potential contributors to fatigue, such as sleep disturbance, has been identified as a research priority in pediatric cancer. The primary objective of this descriptive study was to explore relationships between sleep habits, sleep disturbance, and fatigue for children receiving maintenance chemotherapy for acute lymphoblastic leukemia (ALL). This study also described sleep habits, sleep disturbance, and fatigue of parents of children and adolescents with ALL and determined if relationships existed between parent and child sleep disturbance and fatigue. Using a descriptive, cross-sectional design, children aged 4-18 years receiving maintenance chemotherapy for ALL and their parents completed questionnaires about their sleep and fatigue. Sleep disturbance was common in both children (87%) and parents (48%) and sleep disturbance scores were positively correlated with fatigue scores. From qualitative written responses to open-ended questions, 9 themes emerged related to sleep for children undergoing maintenance chemotherapy for ALL. Sleep differences noted since diagnosis included (1) sleep is disturbed, (2) sleep habits have changed, and (3) sleep is unchanged or improved. Things that got in the way of children sleeping well included (4) side effects of medication, especially dexamethasone; and (5) medication schedules. Things that helped children get sleep at night were (6) sleeping with someone, (7) comforting activities or routine, (8) medications, and (9) food and drink. Sleep disturbance in children on ALL maintenance and their parents is common and likely contributes to increased fatigue and is a potential target for nursing interventions.

  4. Assessment and monitoring of patients receiving chemotherapy for multiple myeloma: strategies to improve outcomes

    Directory of Open Access Journals (Sweden)

    Faiman B

    2016-05-01

    Full Text Available Beth Faiman, Jason Valent Department of Hematologic Oncology and Blood Disorders, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH, USA Abstract: Improved understanding as to the biology of multiple myeloma (MM and the bone marrow microenvironment has led to the development of new drugs to treat MM. This explosion of new and highly effective drugs has led to dramatic advances in the management of MM and underscores the need for supportive care. Impressive and deep response rates to chemotherapy, monoclonal antibodies, and small molecule drugs provide hope of a cure or prolonged remission for the majority of individuals. For most patients, long-term, continuous therapy is often required to suppress the malignant plasma cell clone, thus requiring clinicians to become more astute in assessment, monitoring, and intervention of side effects as well as monitoring response to therapy. Appropriate diagnosis and monitoring strategies are essential to ensure that patients receive the appropriate chemotherapy and supportive therapy at relapse, and that side effects are appropriately managed to allow for continued therapy and adherence to the regimen. Multiple drugs with complex regimens are currently available with varying side effect profiles. Knowledge of the drugs used to treat MM and the common adverse events will allow for preventative strategies to mitigate adverse events and prompt intervention. The purpose of this paper is to review updates in the diagnosis and management of MM, and to provide strategies for assessment and monitoring of patients receiving chemotherapy for MM. Keywords: multiple myeloma, treatment, symptoms, assessment, monitoring, symptom management, targeted therapies

  5. Assessment of antibody titers and immunity to Hepatitis B in children receiving chemotherapy

    Science.gov (United States)

    Shams Shahemabadi, A; Salehi, F; Hashemi, A; Vakili, M; Zare, F; Esphandyari, N; Kashanian, S

    2012-01-01

    Background There is a decrease in vaccine-specific antibody to certain vaccine-preventable diseases in children after chemotherapy, but the frequency of non-immune patients is not clear. In the present case-control study, was taken under investigation protection level to Hepatitis B infection in children 6 months after completing chemotherapy. Materials and Methods In this study 68 patients with cancer and 68 healthy children were enrolled. Patients were 1.5 -12 years old with completed standard chemotherapy at least for 6 months. All the patients and healthy children were negative for HBsAg and HBeAg and had received Hepatitis B vaccination. IgG antibody concentrations against Hepatitis B Virus (HBV) were determined in the patients receiving chemotrapy and healthy subjects serum by ELISA method. IgG antibody titer > 10 mIU/ml was considered as baseline protective titer for preventing HBV infection. Results Anti-HBs antibody titer in 19.12% of patients was less than 10 mIU/ml and 11.76% of the patients had borderline antibody titer (10-20 mIU/ml). In healthy subjects, 2.94% and 5.88% had antibody titer < 10 mIU/ml and 10-20 mIU/ml, respectively. According to statistical analysis, frequency of non immune subjects in children with cancer was significantly higher than those in healthy children (P-value=0.024). Conclusion HBV vaccination post-intensive chemotherapy in the children with cancer is strongly recommended. PMID:24575253

  6. Prognostic significance of total lesion glycolysis in patients with advanced non-small cell lung cancer receiving chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Zaizen, Yoshiaki [Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Kurume (Japan); Azuma, Koichi, E-mail: azuma@med.kurume-u.ac.jp [Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Kurume (Japan); Kurata, Seiji [Department of Radiology, Kurume University School of Medicine, Kurume (Japan); Sadashima, Eiji; Hattori, Satoshi [Biostatistics Center, Kurume University, Kurume (Japan); Sasada, Tetsuro [Department of Immunology and Immunotherapy, Kurume University School of Medicine, Kurume (Japan); Imamura, Yohei [Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Kurume (Japan); Kaida, Hayato [Department of Radiology, Kurume University School of Medicine, Kurume (Japan); Kawahara, Akihiko [Department of Pathology, Kurume University School of Medicine, Kurume (Japan); Kinoshita, Takashi [Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Kurume (Japan); Ishibashi, Masatoshi [Department of Radiology, Kurume University School of Medicine, Kurume (Japan); Hoshino, Tomoaki [Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Kurume (Japan)

    2012-12-15

    Background: [{sup 18}F]fluorodeoxyglucose positron emission tomography (FDG-PET) imaging has been employed as a non-invasive diagnostic tool for malignant tumors. Total lesion glycolysis (TLG) on FDG-PET is calculated by multiplying the mean standardized uptake value (SUVmean) by the tumor volume. Unlike the maximum standardized uptake value (SUVmax), which represents the point of greatest metabolic activity within tumors, TLG has been suggested to reflect global metabolic activity in whole tumors. Methods: We retrospectively examined whether or not FDG-PET measurements, including SUVmean, SUVmax, and TLG, could predict progression-free survival (PFS) or overall survival (OS) in patients with non-small cell lung cancer (NSCLC) receiving chemotherapy. Results: This study involved 81 consecutive patients with NSCLC who received chemotherapy. All of the patients underwent FDG-PET examination before treatment. SUVmean, SUVmax, and TLG on FDG-PET were significantly associated with gender, smoking status, and tumor histology. With adjustment for several other variables, Cox regression analysis showed that TLG was significantly prognostic for both PFS [hazard ratio = 2.34; 95% confidence interval, 1.18–4.64; P = 0.015] and OS (hazard ratio = 2.80; 95% confidence interval, 1.12–6.96; P = 0.003), whereas SUVmean and SUVmax had no significant association with PFS (P = 0.693 and P = 0.322, respectively) or OS (P = 0.587 and P = 0.214, respectively). Conclusions: Our findings suggest that TLG may be more useful than SUVmean and SUVmax for predicting PFS and OS in NSCLC patients receiving chemotherapy. The TLG measurement on FDG-PET imaging could be routinely recommended to advanced NSCLC patients.

  7. Prognostic value of metabolic response in breast cancer patients receiving neoadjuvant chemotherapy

    Directory of Open Access Journals (Sweden)

    Cao Maria D

    2012-01-01

    Full Text Available Abstract Background Today's clinical diagnostic tools are insufficient for giving accurate prognosis to breast cancer patients. The aim of our study was to examine the tumor metabolic changes in patients with locally advanced breast cancer caused by neoadjuvant chemotherapy (NAC, relating these changes to clinical treatment response and long-term survival. Methods Patients (n = 89 participating in a randomized open-label multicenter study were allocated to receive either NAC as epirubicin or paclitaxel monotherapy. Biopsies were excised pre- and post-treatment, and analyzed by high resolution magic angle spinning magnetic resonance spectroscopy (HR MAS MRS. The metabolite profiles were examined by paired and unpaired multivariate methods and findings of important metabolites were confirmed by spectral integration of the metabolite peaks. Results All patients had a significant metabolic response to NAC, and pre- and post-treatment spectra could be discriminated with 87.9%/68.9% classification accuracy by paired/unpaired partial least squares discriminant analysis (PLS-DA (p p = 0.004 after treatment, while survivors (≥ 5 years experienced a decrease in the levels of glycine (p = 0.047 and choline-containing compounds (p ≤ 0.013 and an increase in glucose (p = 0.002 levels. The metabolic responses were not related to clinical treatment response. Conclusions The differences in tumor metabolic response to NAC were associated with breast cancer survival, but not to clinical response. Monitoring metabolic responses to NAC by HR MAS MRS may provide information about tumor biology related to individual prognosis.

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

    Science.gov (United States)

    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.

  9. The attention network changes in breast cancer patients receiving neoadjuvant chemotherapy: Evidence from an arterial spin labeling perfusion study

    Science.gov (United States)

    Chen, Xingui; He, Xiaoxuan; Tao, Longxiang; Cheng, Huaidong; Li, Jingjing; Zhang, Jingjie; Qiu, Bensheng; Yu, Yongqiang; Wang, Kai

    2017-01-01

    To investigate the neural mechanisms underlying attention deficits that are related to neoadjuvant chemotherapy in combination with cerebral perfusion. Thirty one patients with breast cancer who were scheduled to receive neoadjuvant chemotherapy and 34 healthy control subjects were included. The patients completed two assessments of the attention network tasks (ANT), neuropsychological background tests, and the arterial spin labeling scan, which were performed before neoadjuvant chemotherapy and after completing chemotherapy. After neoadjuvant chemotherapy, the patients exhibited reduced performance in the alerting and executive control attention networks but not the orienting network (p breast cancer. The results demonstrated that neoadjuvant chemotherapy influences hemodynamic activity in different brain areas through increasing cerebral perfusion, which reduces the attention abilities in breast cancer patients. PMID:28209975

  10. Recall of UVB-induced erythema in breast cancer patient receiving multiple drug chemotherapy

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Lindskov, R

    1984-01-01

    One day after sunbathing, a breast cancer patient received intravenous methotrexate, cyclophosphamide and 5-fluorouracil and had a recall of her UV erythema over the following week. Phototesting with UVA and UVB prior to and after a subsequent chemotherapy treatment showed a UVB-induced recall...... of erythema, as well as a phototoxicity-like response. Skin biopsies from test sites were compatible with phototoxic dermatitis. The occurrence of both erythema recall and the phototoxicity-like reaction suggests that more than one mechanism is involved in this side effect....

  11. Quantitative ultrasound evaluation of tumor cell death response in locally advanced breast cancer patients receiving chemotherapy.

    Science.gov (United States)

    Sadeghi-Naini, Ali; Papanicolau, Naum; Falou, Omar; Zubovits, Judit; Dent, Rebecca; Verma, Sunil; Trudeau, Maureen; Boileau, Jean Francois; Spayne, Jacqueline; Iradji, Sara; Sofroni, Ervis; Lee, Justin; Lemon-Wong, Sharon; Yaffe, Martin; Kolios, Michael C; Czarnota, Gregory J

    2013-04-15

    Quantitative ultrasound techniques have been recently shown to be capable of detecting cell death through studies conducted on in vitro and in vivo models. This study investigates for the first time the potential of early detection of tumor cell death in response to clinical cancer therapy administration in patients using quantitative ultrasound spectroscopic methods. Patients (n = 24) with locally advanced breast cancer received neoadjuvant chemotherapy treatments. Ultrasound data were collected before treatment onset and at 4 times during treatment (weeks 1, 4, and 8, and preoperatively). Quantitative ultrasound parameters were evaluated for clinically responsive and nonresponding patients. Results indicated that quantitative ultrasound parameters showed significant changes for patients who responded to treatment, and no similar alteration was observed in treatment-refractory patients. Such differences between clinically and pathologically determined responding and nonresponding patients were statistically significant (P < 0.05) after 4 weeks of chemotherapy. Responding patients showed changes in parameters related to cell death with, on average, an increase in mid-band fit and 0-MHz intercept of 9.1 ± 1.2 dBr and 8.9 ± 1.9 dBr, respectively, whereas spectral slope was invariant. Linear discriminant analysis revealed a sensitivity of 100% and a specificity of 83.3% for distinguishing nonresponding patients by the fourth week into a course of chemotherapy lasting several months. This study reports for the first time that quantitative ultrasound spectroscopic methods can be applied clinically to evaluate cancer treatment responses noninvasively. The results form a basis for monitoring chemotherapy effects and facilitating the personalization of cancer treatment.

  12. Symptom prevalence and longitudinal follow-up in cancer outpatients receiving chemotherapy.

    Science.gov (United States)

    Yamagishi, Akemi; Morita, Tatsuya; Miyashita, Mitsunori; Kimura, Fukuko

    2009-05-01

    Palliative care for cancer patients receiving chemotherapy in the outpatient setting is important. The aims of this study were 1) to identify symptom prevalence and intensity in cancer patients receiving chemotherapy and 2) to describe longitudinal follow-up data obtained from repeated assessment using the distress thermometer (DT). Questionnaires were distributed to consecutive cancer outpatients newly starting chemotherapy at the first appointment and at every hospital visit. The questionnaire included the severity of 11 symptoms (M. D. Anderson Symptom Inventory [MDASI], Japanese version), the DT, and the need for help in four psychosocial areas (decision-making, economic problems, nutrition, and daily activities). In total, 4000 questionnaires were returned by 462 patients. The frequently identified problems were oral problems (21%), insomnia (19%), psychological distress (defined as a DT score of 6 or more; 15%), help with information and decision-making (14%), severe fatigue (8.2%), and severe appetite loss (6.3%). Cluster analysis identified four symptom clusters: 1) fatigue and somnolence; 2) pain, dyspnea, and numbness; 3) nausea, appetite loss, and constipation; and 4) psychological distress. Of 165 patients with a DT of score 6 or more, 115 patients (70%) demonstrated a DT score below 6 at a median of 17 days follow-up. In the remaining 50 patients who had a DT score of 6 or more at follow-up, 34 patients (68%) had one or more physical symptoms rated at 7 or more on an 11-point numeric rating scale. Compared with patients with a DT score below 6 at follow-up, patients with a DT score of 6 or more at follow-up had higher levels of all physical symptoms. Frequent symptoms experienced by cancer outpatients receiving chemotherapy may be categorized as: 1) psychosocial issues (insomnia, psychological distress, decision-making support); 2) nutrition-gastrointestinal issues (oral problems, appetite loss, nausea); 3) fatigue; and 4) pain, dyspnea, and numbness

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

    Energy Technology Data Exchange (ETDEWEB)

    Robbins, W.A.; Cassel, M.J.; Wyrobek, A.J. [Lawrence Livermore National Lab., CA (United States)] [and others

    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.

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

    Science.gov (United States)

    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.

  15. The association of Raynaud's syndrome with cisplatin-based chemotherapy - a meta-analysis.

    Science.gov (United States)

    Mohokum, Melvin; Hartmann, Peter; Schlattmann, Peter

    2012-10-01

    Vasospastic disorders of the digital circulation such as the Raynaud's syndrome (RS) are known side-effects of treatment of cisplatin-based chemotherapy. The prevalence of RS in patients during treatment with cisplatin-based chemotherapy is not well-defined. The objective of this paper was to assess the prevalence of RS in patients receiving cisplatin-based chemotherapy - a meta-analysis of published data was performed. The PubMed database of the National Library of Medicine and ISI Web of Knowledge was used for studies dealing with RS and patients receiving cisplatin-based chemotherapy. The studies provided sufficient data to estimate the prevalence of RS in patients receiving cisplatin-based chemotherapy. A forest plot was determined by the revealed prevalences. Statistical analysis was based on methods for a random effects meta-analysis and a finite mixture model for proportions. Publication bias was investigated with the linear regression test (Egger's method). A meta-regression was conducted by the year of publication and latitude. 24 eligible studies, contributing data on 2749 subjects, were included in this meta-analysis. For RS in patients receiving cisplatin-based chemotherapy a pooled prevalence of 24% and 95% CI (0.175, 0.313) was obtained. A mixture model analysis found four latent classes. Statistically, publication bias was not present (p-value 0.74). The meta-regression indicated that the odds ratio increased when the latitude increased, too (p-value 0.011). Despite some heterogeneity there is a possible indication of an association between RS and patients receiving cisplatin-based chemotherapy. Copyright © 2012 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  16. Comparison of nutritional status and inflammatory stress levels after gastric cancer patients with chemotherapy received palonosetron hydrochloride injection and tropisetron

    Institute of Scientific and Technical Information of China (English)

    Wei Zheng; Jing-Bo Kang; Jv-Yi Wen; Jing Wang

    2017-01-01

    Objective:To study the nutritional status and inflammatory stress levels after gastric cancer patients with chemotherapy received palonosetron and tropisetron.Methods: 94 patients with advanced gastric cancer undergoing FOLFOX4 intravenous chemotherapy in our hospital between May 2014 and March 2016 were selected and randomly divided into observation group (n=47) and control group (n=47) who received palonosetron and tropisetron for chemotherapy anti-emesis respectively. After four cycles of chemotherapy, serum samples were collected from two groups of patients to determine nutritional status, inflammatory reaction and stress reaction indexes.Results:After four cycles of chemotherapy, serum albumin (ALB), prealbumin (PAB), transferrin (TFN), immunoglobulin A (IgA), IgG and IgM content of observation group were significantly higher than those of control group (P<0.05). After four cycles of chemotherapy, serum Keap1 content of observation group was significantly higher than that of control group (P<0.05), while Nrf2, ARE, NQO1, HO-1, interferon-γ (IFN-γ), tumor necrosis factorα (TNF-α), interleukin-4 (IL-4) and IL-10 content were significantly lower than those of control group (P<0.05).Conclusions:Palonosetron has better antiemetic effect than tropisetron for gastric cancer patients with chemotherapy, and after chemotherapy, the nutritional status is better and the inflammatory stress level is lighter.

  17. Utility of high-sensitivity cardiac troponin T in patients receiving anthracycline chemotherapy

    Directory of Open Access Journals (Sweden)

    Blaes AH

    2015-11-01

    Full Text Available Anne H Blaes,1 Aamer Rehman,2 David M Vock,3,4 Xianghua Luo,3,4 Mark Menge,5 Douglas Yee,3 Emil Missov,6 Daniel Duprez6 1Division of Hematology/Oncology/Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, 2Division of Cardiology, University of Louisville, Louisville, KY, 3Masonic Cancer Center, 4Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, 5Park Nicollet Frauenshuh Cancer Center, St Louis Park, 6Division of Cardiology, Department of Medicine, University of Minnesota, Minneapolis, MN, USA Background: Anthracycline chemotherapy remains an integral part of the care for curative intent chemotherapy in breast cancer and non-Hodgkin lymphoma patients. Better tools need to be identified to predict cardiac complications of anthracycline chemotherapy. Materials and methods: We investigated the utility of high-sensitivity cardiac troponin T (hscTnT, N-terminal pro-B-type natriuretic peptide, cardiac troponin T and I, and creatine kinase (CK-MB in cancer patients receiving anthracycline-based chemotherapy, in order to determine whether baseline levels or changes in these biomarkers may help predict the onset of congestive heart failure. Results: Eighteen consecutive patients with a pathologic diagnosis of breast cancer or non-Hodgkin lymphoma were enrolled. The median dose of doxorubicin exposure was 240 mg/m2 (range 240–400 mg/m2. After treatment with doxorubicin, the hscTnT increased to 19.1 pg/mL (P<0.001. CKMB and N-terminal pro-B-type natriuretic peptide levels increased to 1.1 ng/mL and 88.3 pg/mL, respectively (P=0.02. When subjects who had a decline in left ventricular ejection fraction (LVEF by equilibrium radionuclide ventriculography were compared to those who did not have a change in LVEF, there was a suggestion that those subjects with an elevated baseline hscTnT were more likely to have a decline in LVEF (2.7 pg/mL and 0.1 pg/mL, respectively; P=0.07. Spearman

  18. Antioxidant activity of ginger extract as a daily supplement in cancer patients receiving adjuvant chemotherapy: a pilot study

    Science.gov (United States)

    Danwilai, Kwanjit; Konmun, Jitprapa; Sripanidkulchai, Bung-orn; Subongkot, Suphat

    2017-01-01

    Purpose The aim of this study was to examine the antioxidant activity of ginger extract oral supplement in newly diagnosed cancer patients receiving adjuvant chemotherapy compared to placebo. Patients and methods Newly diagnosed cancer patients receiving moderate-to-high emetogenic potential adjuvant chemotherapy were randomized to receive either a ginger extract (standardized 6-gingerol 20 mg/day) or a placebo 3 days prior to chemotherapy, which they continued daily. Oxidant/antioxidant parameters, including the activities of superoxide dismutase (SOD) and catalase (CAT) and levels of glutathione peroxidase (GPx), total glutathione (GSH/GSSG), lipid peroxidation products detected as malondialdehyde (MDA) and NO2−/NO3−, were measured at baseline and at days 1, 22, 43 and 64 after undergoing chemotherapy. Two-sided statistical analysis, with P ginger group and placebo group, respectively. Antioxidant activity parameters, including SOD, CAT, GPx and GSH/GSSG, were significantly increased at day 64 in the ginger group compared to those in the placebo group, while MDA and NO2−/NO3− levels were significantly decreased (P ginger extract started 3 days prior to chemotherapy has been shown to significantly elevate antioxidant activity and reduce oxidative marker levels in patients who received moderate-to-high emetogenic potential chemotherapy compared to placebo. PMID:28203106

  19. Association of nutritional status-related indices and chemotherapy-induced adverse events in gastric cancer patients.

    Science.gov (United States)

    Seo, Seung Hee; Kim, Sung-Eun; Kang, Yoon-Koo; Ryoo, Baek-Yeol; Ryu, Min-Hee; Jeong, Jae Ho; Kang, Shin Sook; Yang, Mihi; Lee, Jung Eun; Sung, Mi-Kyung

    2016-11-18

    Malnutrition in gastrectomized patients receiving chemotherapy is associated with the susceptibility to chemotherapy-related adverse events. This study evaluated pre-operative nutritional status-related indices associated with adverse events in post-operation gastric cancer patients receiving chemotherapy. Medical records of 234 gastrectomized patients under adjuvant tegafur/gimeracil/oteracil chemotherapy with extended lymph node dissection were analyzed. Nutritional status assessment included Patient-Generated Subjective Global Assessment (PG-SGA), body weight, body mass index, serum albumin concentration, and Nutrition Risk Index (NRI). Chemotherapy-originated adverse events were determined using Common Terminology Criteria for Adverse Events. PG-SGA indicated 59% of the patients were malnourished, and 27.8% of the patients revealed serious malnutrition with PG-SGA score of ≥9. Fifteen % of patients lost ≥10% of the initial body weight, 14.5% of the patients had hypoalbuminemia (cancer patients.

  20. Evaluation of the quality of life between inpatients and outpatients receiving cancer chemotherapy in Japan.

    Science.gov (United States)

    Uramoto, Hidetaka; Kagami, Seiji; Iwashige, Atsushi; Tsukada, Junichi

    2007-01-01

    A quality of life (QOL) assessment has become increasingly common in cancer clinical trials. Seventy-four consecutive patients treated for cancer between August 2005 and January 2006 at the Cancer Chemotherapy Center in the University of Occupational and Environmental Health, Japan, were examined. The 8-Short form health survey (SF-8) was utilized as a comprehensive scale and quality of life questionnaire for cancer patients treated with anticancer drugs (QOL-ACD) as disease specific scale for the QOL evaluation. The QOL for outpatients was investigated in comparison with that for inpatients. All questionnaires were collected and baseline questionnaires were filled in by 98.1% of the subjects. The physical comprehensive score (PCS) of SF-8 for the outpatients was higher than that for the inpatients. The physical condition of the outpatients was better than that of inpatients. There was no difference in the baseline scores of the QOL-ACD scales in daily activity, psychological condition, social attitude, and face scale of the analyzed domains between the two groups. Furthermore, a longitudinal study from admission to outpatient was carried out on 27 patients who were treated on an outpatient basis in our clinic. No difference in the baseline scores of the SF-8 and QOL-ACD scales were observed in any of the analyzed domains. These data suggest that the present QOL study has a sufficient feasibility for the outpatients evaluated in our study, and QOL of outpatients after discharge is equal to that of inpatients receiving cancer chemotherapy.

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

    Science.gov (United States)

    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

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

    Directory of Open Access Journals (Sweden)

    Elva Jiménez-Hernández

    2015-01-01

    Full Text Available 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.

  3. Modulation of Circulating Angiogenic Factors and Tumor Biology by Aerobic Training in Breast Cancer Patients Receiving Neoadjuvant Chemotherapy

    OpenAIRE

    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; Kimberly L Blackwell; Kimmick, Gretchen

    2013-01-01

    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 di...

  4. The Effects of Acupressure on Meridian Energy as well as Nausea and Vomiting in Lung Cancer Patients Receiving Chemotherapy.

    Science.gov (United States)

    Shen, Chi-Hsiang; Yang, Li-Yu

    2017-03-01

    Nausea and vomiting are the most common side effects of antineoplastic chemotherapy. However, only a small number of studies have been conducted in Taiwan to determine the efficacy of acupressure in treating these side effects in cancer patients receiving chemotherapy. In this quasi-experimental study, we aimed to explore the effects of acupressure on meridian energy as well as nausea and vomiting in 70 lung cancer patients receiving chemotherapy. Patients were assigned to the experimental or control group based on order of hospital admission. The experimental group received acupressure on "Neiguan (PC6)" and "Gongsun (SP4)" points, and the control group received sham acupoint patches on "Houxi (SI3)" point. The results showed that the mean meridian energy in the experimental group after acupressure was significantly higher than in the control group ( F = 28.71, p energy and effectively decreased the severity of nausea and vomiting in lung cancer patients undergoing chemotherapy. We recommend that clinical nurses provide acupressure as an intervention to relieve nausea and vomiting in patients receiving chemotherapy.

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

    OpenAIRE

    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

    The hospital-home monitoring program is a cost-effective strategy for offering ambulatory chemotherapy treatment to patients with cancer and has become the authors' standard procedure for ambulatory chemotherapy.

  6. Clinical Factors Associated with Long-Term Complete Remission versus Poor Response to Chemotherapy in HIV-Infected Children and Adolescents with Kaposi Sarcoma Receiving Bleomycin and Vincristine: A Retrospective Observational Study.

    Science.gov (United States)

    El-Mallawany, Nader Kim; Kamiyango, William; Slone, Jeremy S; Villiera, Jimmy; Kovarik, Carrie L; Cox, Carrie M; Dittmer, Dirk P; Ahmed, Saeed; Schutze, Gordon E; Scheurer, Michael E; Kazembe, Peter N; Mehta, Parth S

    2016-01-01

    Kaposi sarcoma (KS) is the most common HIV-associated malignancy in children and adolescents in Africa. Pediatric KS is distinct from adult disease. We evaluated the clinical characteristics associated with long-term outcomes. We performed a retrospective observational analysis of 70 HIV-infected children and adolescents with KS less than 18 years of age diagnosed between 8/2010 and 6/2013 in Lilongwe, Malawi. Local first-line treatment included bleomycin and vincristine plus nevirapine-based highly active anti-retroviral therapy (HAART). Median age was 8.6 years (range 1.7-17.9); there were 35 females (50%). Most common sites of presentation were: lymph node (74%), skin (59%), subcutaneous nodules (33%), oral (27%), woody edema (24%), and visceral (16%). Eighteen (26%) presented with lymphadenopathy only. Severe CD4 suppression occurred in 28%. At time of KS diagnosis, 49% were already on HAART. Overall, 28% presented with a platelet count < 100 x 109/L and 37% with hemoglobin < 8 g/dL. The 2-year event-free (EFS) and overall survival (OS) were 46% and 58% respectively (median follow-up 29 months, range 15-50). Multivariable analysis of risk of death and failure to achieve EFS demonstrated that visceral disease (odds ratios [OR] 19.08 and 11.61, 95% CI 2.22-163.90 and 1.60-83.95 respectively) and presenting with more than 20 skin/oral lesions (OR 9.57 and 22.90, 95% CI 1.01-90.99 and 1.00-524.13 respectively) were independent risk factors for both. Woody edema was associated with failure to achieve EFS (OR 7.80, 95% CI 1.84-33.08) but not death. Univariable analysis revealed that lymph node involvement was favorable for EFS (OR 0.28, 95% CI 0.08-0.99), while T1 TIS staging criteria, presence of cytopenias, and severe immune suppression were not associated with increased mortality. Long-term complete remission is achievable in pediatric KS, however outcomes vary according to clinical presentation. Based on clinical heterogeneity, treatment according to risk

  7. Study on association of polymorphism of CYP450 2D6 with head and neck cancer and treatment response in patients receiving neoadjuvant chemotherapy paclitaxel, cisplatin, 5fu (TPF followed by chemoradiation

    Directory of Open Access Journals (Sweden)

    Divyesh Kumar

    2014-04-01

    Results: Patients with CYP 2D6 1 showed good response to the therapy given, while CYP 2D6 4 and 10 were poor responders. Conclusion: There is a strong association of polymorphs of CYP 2D6 with occurrence of head and neck cancer. Response to treatment (TPF--CT-RT is polymorph graded. Our study thus provides an insight in to the concept of and ldquo;Right therapy to the right patient and rdquo;. [Int J Res Med Sci 2014; 2(2.000: 585-591

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

    Institute of Scientific and Technical Information of China (English)

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

    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 ERCC 1's prognostic value.

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

    Science.gov (United States)

    Losonczy, Hajna; Nagy, Ágnes; Tar, Attila

    2016-02-07

    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.

  10. Association Between Geographic Access to Cancer Care, Insurance, and Receipt of Chemotherapy: Geographic Distribution of Oncologists and Travel Distance.

    Science.gov (United States)

    Lin, Chun Chieh; Bruinooge, Suanna S; Kirkwood, M Kelsey; Olsen, Christine; Jemal, Ahmedin; Bajorin, Dean; Giordano, Sharon H; Goldstein, Michael; Guadagnolo, B Ashleigh; Kosty, Michael; Hopkins, Shane; Yu, James B; Arnone, Anna; Hanley, Amy; Stevens, Stephanie; Hershman, Dawn L

    2015-10-01

    Geographic access to care may be associated with receipt of chemotherapy but has not been fully examined. This study sought to evaluate the association between density of oncologists and travel distance and receipt of adjuvant chemotherapy for colon cancer within 90 days of colectomy. Patients in the National Cancer Data Base with stage III colon cancer, diagnosed between 2007 and 2010, and age 18 to 80 years were selected. Generalized estimating equation clustering by hospital service area was conducted to examine the association between geographic access and receipt of oncology services, controlling for patient sociodemographic and clinical characteristics. Of 34,694 patients in the study cohort, 75.7% received adjuvant chemotherapy within 90 days of colectomy. Compared with travel distance less than 12.5 miles, patients who traveled 50 to 249 miles (odds ratio [OR], 0.87; P=.009) or ≥250 miles (OR, 0.36; P<.001) had decreased likelihood of receiving adjuvant chemotherapy. Density level of oncologists was not statistically associated with receipt of adjuvant chemotherapy (low v high density: OR, 0.98; P=.77). When stratifying analyses by insurance status, non-privately insured patients who resided in areas with low density of oncologists were less likely to receive adjuvant chemotherapy (OR, 0.85; P=.03). Increased travel burden was associated with a decreased likelihood of receiving adjuvant chemotherapy, regardless of insurance status. Patients with nonprivate insurance who resided in low-density oncologist areas were less likely to receive adjuvant chemotherapy. If these findings are validated prospectively, interventions to decrease geographic barriers may improve the timeliness and quality of colon cancer treatment. © 2015 by American Society of Clinical Oncology.

  11. THE PROBLEM OF THE USE OF NEW ORAL ANTICOAGULANTS IN CANCER PATIENTS RECEIVING CHEMOTHERAPY

    Directory of Open Access Journals (Sweden)

    A. A. Rumyantsev

    2014-01-01

    Full Text Available Despite large number of known risk factors of venous thromboembolism (VTE in cancer patients existing prediction models do not allow definite identification of cancer patients that have indications for anticoagulant prevention. Besides, heparin and warfarin use for VTE prevention in cancer is accompanied by some problems. New oral anticoagulants (NOAC are promising drugs for use in oncology practice; however their use is complicated by the lack of data on efficacy and safety in these patients, potential drug interactions and the possibility of unpredictable changes in effect during chemotherapy. Widespread use of NOAC for the prevention and treatment of tumor-associated VTE prior to phase III trials is not recommended. However, the criteria for selection of patients for whom the study of the efficacy and safety of NOAC is a priority can now be developed.

  12. The impact of body mass index dynamics on survival of patients with advanced pancreatic cancer receiving chemotherapy.

    Science.gov (United States)

    Choi, Younak; Kim, Tae-Yong; Lee, Kyung-hun; Han, Sae-Won; Oh, Do-Youn; Im, Seock-Ah; Kim, Tae-You; Bang, Yung-Jue

    2014-07-01

    High body mass index (BMI) is linked to an increased risk of developing pancreatic cancer (PC). However, in patients with advanced PC (APC), especially those receiving palliative chemotherapy, the impact of BMI on survival has not been investigated fully. To assess changes in BMI during the course of APC and their impact on patient survival, specifically for those receiving palliative chemotherapy. Consecutive patients with APC, all of whom were treated with palliative chemotherapy, were enrolled during 2003-2010. Clinical characteristics and prognoses were analyzed. A total of 425 patients participated (median age, 60.1 years). At diagnosis of APC, patients' BMI distribution of patients was as follow: Cancer Pain Relief Committee. Published by Elsevier Inc. All rights reserved.

  13. B19 parvovirus infection in children with malignant solid tumors receiving chemotherapy.

    Science.gov (United States)

    Rao, S P; Miller, S T; Cohen, B J

    1994-01-01

    Two children with rhabdomyosarcoma developed severe anemia following chemotherapy; anemia was more severe compared to that observed following earlier chemotherapy cycles. While one patient had a brisk reticulocytosis, the other had no demonstrable reticulocytes. Both patients had evidence of acute B19 parovirus infection and subsequently developed appropriate antibody response. A diagnosis of B19 parvovirus infection should be considered in any patient who develops persistent or severe anemia while on chemotherapy.

  14. XRCC3 Thr241Met polymorphism and clinical outcomes of NSCLC patients receiving platinum-based chemotherapy: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Xiao-yong Shen

    Full Text Available INTRODUCTION: X-ray repair cross-complementing protein 3 (XRCC3 is an essential gene involved in the double-strand break repair pathway. Published evidence has shown controversial results about the relationship between XRCC3 Thr241Met polymorphism and clinical outcomes of non-small cell lung cancer (NSCLC patients receiving platinum-based chemotherapy. METHODS: A systematic review and meta-analysis was performed to evaluate the predictive value of XRCC3 Thr241Met polymorphism on clinical outcomes of advanced NSCLC receiving platinum-based chemotherapy. Response to chemotherapy, overall survival (OS and progression-free survival (PFS were analyzed. RESULTS: A number of 11 eligible studies were identified according to the inclusion criteria. Carriers of the variant XRCC3 241Met allele were significantly associated with good response to platinum-based chemotherapy (ThrMet/MetMet vs. ThrThr: OR  = 1.509, 95% CI: 1.099-2.072, Pheterogeneity  = 0.618. The XRCC3 Thr241Met polymorphism was not associated with OS (MetMet vs. ThrThr, HR  = 0.939, 95% CI:0.651-1.356, Pheterogeneity  = 0.112 or PFS (MetMet vs. ThrThr, HR  = 0.960, 95% CI: 0.539-1.710, Pheterogeneity  = 0.198. Additionally, no evidence of publication bias was observed. CONCLUSIONS: This systematic review and meta-analysis shows that carriers of the XRCC3 241Met allele are associated with good response to platinum-based chemotherapy in advanced NSCLC, while the XRCC3 Thr241Met polymorphism is not associated with OS or PFS.

  15. Health Related Quality of Life (HRQoL) among Breast Cancer Patients Receiving Chemotherapy in Hospital Melaka: Single Centre Experience

    Science.gov (United States)

    Chee Chean, Dang; Kuo Zang, Wong; Lim, Michelle; Zulkefle, Nooraziah

    2016-12-01

    Objective: To investigate the impact of chemotherapy on quality of life (QoL) among breast cancer patients and to evaluate the relationship with age, cancer stage and presence of any comorbidity. Methods: A prospective study was conducted among breast cancer patients receiving chemotherapy in Hospital Melaka from 1st January 2014 to 31st July 2014. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) was given to patients to fill in prior chemotherapy (baseline) and after the third cycle of chemotherapy. Socio-demographic and clinical data were collected and analyzed using SPSS version 20. Result: Respondents were 32 female patients [mean age (SD): 49.7(9.93) years]. They reported a significant lower global health status (P 0.05). Conclusion: Chemotherapy did reduce the QoL of breast cancer patients. Management of chemotherapy-induced loss of appetite, diarrhea, nausea and vomiting should be improved for a better outcome.

  16. Ki67, chemotherapy response, and prognosis in breast cancer patients receiving neoadjuvant treatment

    Directory of Open Access Journals (Sweden)

    Fasching Peter A

    2011-11-01

    Full Text Available Abstract Background The pathological complete response (pCR after neoadjuvant chemotherapy is a surrogate marker for a favorable prognosis in breast cancer patients. Factors capable of predicting a pCR, such as the proliferation marker Ki67, may therefore help improve our understanding of the drug response and its effect on the prognosis. This study investigated the predictive and prognostic value of Ki67 in patients with invasive breast cancer receiving neoadjuvant treatment for breast cancer. Methods Ki67 was stained routinely from core biopsies in 552 patients directly after the fixation and embedding process. HER2/neu, estrogen and progesterone receptors, and grading were also assessed before treatment. These data were used to construct univariate and multivariate models for predicting pCR and prognosis. The tumors were also classified by molecular phenotype to identify subgroups in which predicting pCR and prognosis with Ki67 might be feasible. Results Using a cut-off value of > 13% positively stained cancer cells, Ki67 was found to be an independent predictor for pCR (OR 3.5; 95% CI, 1.4, 10.1 and for overall survival (HR 8.1; 95% CI, 3.3 to 20.4 and distant disease-free survival (HR 3.2; 95% CI, 1.8 to 5.9. The mean Ki67 value was 50.6 ± 23.4% in patients with pCR. Patients without a pCR had an average of 26.7 ± 22.9% positively stained cancer cells. Conclusions Ki67 has predictive and prognostic value and is a feasible marker for clinical practice. It independently improved the prediction of treatment response and prognosis in a group of breast cancer patients receiving neoadjuvant treatment. As mean Ki67 values in patients with a pCR were very high, cut-off values in a high range above which the prognosis may be better than in patients with lower Ki67 values may be hypothesized. Larger studies will be needed in order to investigate these findings further.

  17. Antioxidant activity of ginger extract as a daily supplement in cancer patients receiving adjuvant chemotherapy: a pilot study

    Directory of Open Access Journals (Sweden)

    Danwilai K

    2017-01-01

    Full Text Available Kwanjit Danwilai,1,2 Jitprapa Konmun,2,3 Bung-orn Sripanidkulchai,4 Suphat Subongkot,2,4,5 1Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, 2The College of Pharmacotherapy of Thailand, Nonthaburi, 3Department of Pharmacy, Ramathibodi Hospital, Mahidol University, Bangkok, 4Center for Research and Development of Herbal Health Products, 5Clinical Pharmacy Division, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand Purpose: The aim of this study was to examine the antioxidant activity of ginger extract oral supplement in newly diagnosed cancer patients receiving adjuvant chemotherapy compared to placebo.Patients and methods: Newly diagnosed cancer patients receiving moderate-to-high emetogenic potential adjuvant chemotherapy were randomized to receive either a ginger extract (standardized 6-gingerol 20 mg/day or a placebo 3 days prior to chemotherapy, which they continued daily. Oxidant/antioxidant parameters, including the activities of superoxide dismutase (SOD and catalase (CAT and levels of glutathione peroxidase (GPx, total glutathione (GSH/GSSG, lipid peroxidation products detected as malondialdehyde (MDA and NO2-/NO3-, were measured at baseline and at days 1, 22, 43 and 64 after undergoing chemotherapy. Two-sided statistical analysis, with P < 0.05, was used to determine statistical significance.Results: A total of 43 patients were included in the study: 19 and 24 patients were randomly assigned to the ginger group and placebo group, respectively. Antioxidant activity parameters, including SOD, CAT, GPx and GSH/GSSG, were significantly increased at day 64 in the ginger group compared to those in the placebo group, while MDA and NO2-/NO3- levels were significantly decreased (P < 0.0001. When compared to the baseline, the activities of SOD and CAT and the levels of GPx and GSH/GSSG were significantly higher on day 64 (P = 0.01, while the blood levels of

  18. Tumor infiltrating lymphocytes in triple negative breast cancer receiving neoadjuvant chemotherapy

    Science.gov (United States)

    Castaneda, Carlos A; Mittendorf, Elizabeth; Casavilca, Sandro; Wu, Yun; Castillo, Miluska; Arboleda, Patricia; Nunez, Teresa; Guerra, Henry; Barrionuevo, Carlos; Dolores-Cerna, Ketty; Belmar-Lopez, Carolina; Abugattas, Julio; Calderon, Gabriela; De La Cruz, Miguel; Cotrina, Manuel; Dunstan, Jorge; Gomez, Henry L; Vidaurre, Tatiana

    2016-01-01

    AIM To determine influence of neoadjuvant-chemotherapy (NAC) over tumor-infiltrating-lymphocytes (TIL) in triple-negative-breast-cancer (TNBC). METHODS TILs were evaluated in 98 TNBC cases who came to Instituto Nacional de Enfermedades Neoplasicas from 2005 to 2010. Immunohistochemistry staining for CD3, CD4, CD8 and FOXP3 was performed in tissue microarrays (TMA) sections. Evaluation of H/E in full-face and immunohistochemistry in TMA sections was performed in pre and post-NAC samples. STATA software was used and P value < 0.05 was considered statistically significant. RESULTS Higher TIL evaluated in full-face sections from pre-NAC tumors was associated to pathologic-complete-response (pCR) (P = 0.0251) and outcome (P = 0.0334). TIL evaluated in TMA sections showed low level of agreement with full-face sections (ICC = 0.017-0.20) and was not associated to pCR or outcome. TIL in post-NAC samples were not associated to response or outcome. Post-NAC lesions with pCR had similar TIL levels than those without pCR (P = 0.6331). NAC produced a TIL decrease in full-face sections (P < 0.0001). Percentage of TIL subpopulations was correlated with their absolute counts. Higher counts of CD3, CD4, CD8 and FOXP3 in pre-NAC samples had longer disease-free-survival (DFS). Higher counts of CD3 in pre-NAC samples had longer overall-survival. Higher ratio of CD8/CD4 counts in pre-NAC was associated with pCR. Higher ratio of CD4/FOXP3 counts in pre-NAC was associated with longer DFS. Higher counts of CD4 in post-NAC samples were associated with pCR. CONCLUSION TIL in pre-NAC full-face sections in TNBC are correlated to longer survival. TIL in full-face differ from TMA sections, absolute count and percentage analysis of TIL subpopulation closely related. PMID:27777881

  19. [Survey on Information Sharing and Approaches to Cooperation between Hospitals and Community Pharmacies in the Care of Outpatients Receiving Chemotherapy].

    Science.gov (United States)

    Kubota, Chika; Ogata, Kentaro; Nishida, Emi; Kakimoto, Hideki; Uchiyama, Masanobu; Fukuda, Mahiru; Oda, Mayumi; Tanaka, Toshihiro; Tamura, Kazuo; Takamatsu, Yasushi; Kamimura, Hidetoshi

    2016-11-01

    Outpatients undergoing chemotherapy receive oral anticancer drugs, supportive care medicine, and drugs for complications from health insurance pharmacies(ie, drugstores). Therefore, drugstore personnel and patients were surveyed using a questionnaire to ascertain the current conditions of information sharing between drugstores and hospitals. Only 31% of the patients surveyed responded that they received cancer chemotherapy via the drugstores, while a few of them understood the need for information sharing with the drugstore. We also found that the drugstores required a considerable amount of patient information including prescribed therapeutic drugs, treatment regimens, disease conditions, and test value. Therefore, we held a study session and clinical conference to facilitate the creation of an information-sharing system. In conclusion, it is imperative for drugstores and hospitals to cooperate and establish a strategy for information sharing in the future.

  20. Low energy laser in prevention of oral mucositis in patients receiving radiotherapy and/or chemotherapy in Pernambuco Cancer Hospital

    Energy Technology Data Exchange (ETDEWEB)

    Kelner, Natalie; Castro, Jurema Freire Lisboa de [Federal University of Pernambuco, Recife (Brazil). Dept. of Clinics and Preventive Dentistry. Discipline of Oral Pathology]. E-mail: jlisboa72@hotmail.com

    2007-07-01

    Oral mucositis induced by antineoplastic therapy causes wide-range pain and discomfort resulting in decreased quality of life. The present study evaluated the benefits of low intensity laser and 0.12% chlorhexidine gluconate in the prevention of oral mucositis induced by radiation, associated or not with chemotherapy, and considered degrees/severity, time of appearance of the lesions and functional loss. Eighty-four outpatients were considered and 49 were included in this study and divided into two groups: Group 1 received laser treatments in three stages, starting three days before treatment until the end of therapy. Group 2 was instructed to do daily mouth rinses with chlorhexidine gluconate. The prevalence of clinical mucositis was 49%, and of functional mucositis, 28.6%, when the two groups were considered together. This percentage was smaller in the laser group, 44% for the clinical mucositis group and 24% for the functional. The two protocols were well tolerated and showed benefits, mainly from the point of view of functionality, and delayed the onset and development of mucositis. (author)

  1. A Meta-Analysis of Cognitive Impairment and Decline Associated with Adjuvant Chemotherapy in Women with Breast Cancer

    Directory of Open Access Journals (Sweden)

    Miyuki eOno

    2015-03-01

    Full Text Available A meta-analysis was performed to quantify the magnitude and nature of the association between adjuvant chemotherapy and performance on a range of cognitive domains among breast cancer patients. A total of 27 studies (14 cross-sectional, 8 both cross-sectional and prospective and 5 prospective were included in the analyses, involving 1562 breast cancer patients who had undergone adjuvant chemotherapy and 2799 controls that included breast cancer patients who did not receive adjuvant chemotherapy. A total of 737 effect sizes (Cohen’s d were calculated for cross-sectional and prospective longitudinal studies separately and classified into eight cognitive domains. The mean effect sizes varied across cross-sectional and prospective longitudinal studies (ranging from –1.12 to 0.62, and –0.29 to 1.12, respectively. Each cognitive domain produced small effect sizes for cross sectional and prospective longitudinal studies (ranging from –0.25 to 0.41. Results from cross-sectional studies indicated a significant association between adjuvant chemotherapy and cognitive impairment that held across studies with varied methodological approaches. For prospective studies, results generally indicated that cognitive functioning improved over time after receiving adjuvant chemotherapy. Greater cognitive impairment was reported in cross-sectional studies comparing chemotherapy groups with healthy control groups. Results suggested that cognitive impairment is present among breast cancer patients irrespective of a history of chemotherapy. Prospective longitudinal research is warranted to examine the degree and persisting nature of cognitive impairment present both before and after chemotherapy, with comparisons made to participants’ cognitive function prior to diagnosis. Accurate understanding of the effects of chemotherapy is essential to enable informed decisions regarding treatment and to improve quality of life among breast cancer patients.

  2. A feasibility study of dignity therapy in patients with stage IV colorectal cancer actively receiving second-line chemotherapy.

    Science.gov (United States)

    Vergo, Mazwell T; Nimeiri, Halla; Mulcahy, Mary; Benson, Al; Emmanuel, Linda

    2014-12-01

    Randomized controlled trials support the use of dignity therapy (DT) in palliative care patients late in the course of their disease, but little is known about the feasibility of DT earlier in the course in patients with incurable malignant disease who are still receiving chemotherapy. To assess the feasibility of DT relatively early in the disease trajectory (primary endpoint) and the effect on death acceptance, distress, symptoms, quality of life, peacefulness, and advanced care planning (secondary outcome endpoint). Stage IV colorectal cancer patients who progressed on first-line chemotherapy were enrolled. Patients received DT over 2 visits and had outcome measures assessed pre-DT, immediately post-DT and 1 month post-DT. 15 of 17 patients (88%) who were approached enrolled in the study. Most of the patients who completed DT reported being satisfied and felt it was helpful, that it increased their sense of meaning, that it would be helpful to their family, and that it increased their sense of dignity, their sense of purpose, and their will to live. This is a small study that lacks power for statistical significance of findings. There is no control group for comparison. DT is a highly feasible, satisfying, and meaningful intervention for advanced colorectal cancer patients who are receiving chemotherapy earlier in the course of their and may result in an understanding of disease and goals of care at the end of life. Larger feasibility and exploratory studies are warranted in advanced cancer patients. ©2014 Frontline Medical Communications.

  3. Frailty as determined by a comprehensive geriatric assessment-derived deficit-accumulation index in older patients with cancer who receive chemotherapy.

    Science.gov (United States)

    Cohen, Harvey Jay; Smith, David; Sun, Can-Lan; Tew, William; Mohile, Supriya G; Owusu, Cynthia; Klepin, Heidi D; Gross, Cary P; Lichtman, Stuart M; Gajra, Ajeet; Filo, Julie; Katheria, Vani; Hurria, Arti

    2016-12-15

    Frailty has been suggested as a construct for oncologists to consider in treating older cancer patients. Therefore, the authors assessed the potential of creating a deficit-accumulation frailty index (DAFI) from a largely self-administered comprehensive geriatric assessment (CGA). Five hundred patients aged ≥65 years underwent a CGA before receiving chemotherapy. A DAFI was constructed, resulting in a 51-item scale, and cutoff values were examined for patients in the robust/nonfrail (cutoff value, 0.0 cancer and can indicate the frailty status of the population. The frailty status so determined is associated both with outcomes likely because of chemotherapy toxicity and with those likely because of age-related physiologic and functional deficits and thus can be useful in the overall assessment of the patient. Cancer 2016;122:3865-3872. © 2016 American Cancer Society. © 2016 American Cancer Society.

  4. A multicenter study of recombinant human erythropoietin (epoetin alpha) in the management of anemia in cancer patients receiving chemotherapy.

    Science.gov (United States)

    Pawlicki, M; Jassem, J; Bösze, P; Lotan, C; Kurteva, G P; Siddiqui, M; Kosmidis, P A; Rigatos, G A; Kansu, E; Durkovic, P; Aziz, Z; Al Idrissi, H; Roth, A; Cozma, G

    1997-11-01

    Current evidence suggests that epoetin alpha administration is well tolerated and effective in the management of anemia of cancer and cancer chemotherapy. An open-label, multinational, non-comparative study was conducted in 215 cancer patients with anemia secondary to chemotherapy with platinum- or non-platinum-based combinations. Epoetin alpha was administered s.c. (150 IU/kg three times/week) for a planned period of 16 weeks. The response rate of epoetin alpha, defined as an increase in hemoglobin level of 2 g/dl or more from baseline, was 67%. The rate of response was not related to the chemotherapy regimen administered (platinum or non-platinum based). The percentage of patients transfused and the transfusion rate during epoetin alpha treatment were reduced. Transfusional need was eliminated in 64 (75%) of the 85 patients transfused before the study start, after 1 month of therapy. Quality of life, assessed using a visual analog scale, improved markedly in patients who experienced a hematological response. These patients also experienced a statistically significant (p performance score. These findings indicate that epoetin alpha is a well tolerated and effective agent which increases hemoglobin concentration and reduces transfusion requirements in anemic cancer patients receiving chemotherapy.

  5. A clinical model for quality of life assessment in cancer patients receiving chemotherapy.

    Science.gov (United States)

    Klee, M C; King, M T; Machin, D; Hansen, H H

    2000-01-01

    The pattern of symptoms experienced by cancer patients during chemotherapy is very complex. Consequently, quality of life (QOL) assessment has to be carefully planned to capture clinically relevant changes. A clinical model of changes in symptoms experienced by symptomatic metastatic patients during several courses of chemotherapy has been developed. The model differentiates cancer-related symptoms, acute side-effects, chronic side-effects and symptoms not related to cancer. The model was used to predict changes in each of these four symptom groups. Three time points were selected (post-cycle 2, pre-cycle 3, post-cycle 5) and an appropriate window around each time point was set. The model predictions were tested empirically with 56 patients with advanced ovarian cancer who completed the EORTC QLQ-C30 plus disease specific items during a six-cycle course of chemotherapy. The changes observed in the sample were in accordance with the changes predicted by the clinical model. Results from patients who did not complete the questionnaire within the specified time windows tended to dilute the findings from the group who did. A clinical model is useful in the planning of QOL assessments in order to capture clinically relevant effects. Such models also facilitate the interpretation of QOL studies, particularly when cyclic short-term effects and chronic side-effects are overlaid on disease symptoms, as is the case with chemotherapy for cancer.

  6. SIRT1 expression is associated with the chemotherapy response and prognosis of patients with advanced NSCLC.

    Directory of Open Access Journals (Sweden)

    Tao Zhang

    Full Text Available AIM: The role of Sirtuin 1 (SIRT 1 in carcinogenesis is controversial. This study was to explore the association between the SIRT1 expression and the clinical characteristics, the responsiveness to chemotherapy and prognosis in Non-small cell lung cancer (NSCLC. METHODS: We enrolled 295 patients with inoperable advanced stage of NSCLC, namely, stage III (A+B and IV NSCLC. All patients had received platinum-based chemotherapy after diagnosis and the chemotherapy response were evaluated. All patients were followed up for overall survival (OS and progression free survival (PFS. In vitro, H292 cells were tranfected with SIRT1 small interfering RNA (siRNA. The cell biological behaviors and chemosensitivity to cisplatin treatment were studied. The in vivo tumorgenesis and metastasis assays were performed in nude mice. RESULTS: We found that the SIRT1 expressions were significantly associated with the tumor stage, tumor size and differentiation status. Patients with high SIRT 1 expressions had a significantly higher chance to be resistant to chemotherapy than those with low SIRT 1 expression. Patients with high expression of SIRT1 had significantly shorter OS and DFS than those with low expression. Cox analyses confirmed that the SIRT 1 expression was a strong predictor for a poor OS and PFS in NSCLC patients underwent Platinum-based chemotherapy. In vitro studies revealed that the reduced expression SIRT 1 by siRNA technique significantly inhibited cell proliferation, migration and invasion. More importantly, SIRT1 si-RNA significantly enhanced the chemosensitivity of H292 cells to cisplatin treatment. The in vivo tumorgenesis and metastasis assays showed that SIRT1 knockdown dramatically reduced the tumor volume and the metastatic ability in nude mice. CONCLUSION: Collectively, our data suggest that the SIRT1 expression may be a molecular marker associated with the NSLCLC clinical features, treatment responsiveness and prognosis of advanced NSCLC.

  7. Port central venous catheters-associated bloodstream infection during outpatient-based chemotherapy.

    Science.gov (United States)

    Mauri, Davide; Roumbkou, Sofia; Michalopoulou, Stella; Tsali, Lamprini; Spiliopoulou, Anastasia; Panou, Charalampos; Valachis, Antonis; Panagopoulos, Angelos; Polyzos, Nikolaos P

    2010-12-01

    Central venous catheters (CVCs) are commonly used for the administration of intravenous chemotherapy in outpatient setting. Nevertheless, outbreaks of catheter-associated bloodstream infections had been reported from oncology centers. We describe a large outbreak of CVCs-associated Klebsiella oxytoca bloodstream infection, occurring in an oncology chemotherapy outpatient unit of northern Greece between October 2006 and May 2007. The outbreak involved approximately 10% of the patients with CVCs who were receiving home-based chemotherapy, and it represents the second larger outbreak of CVCs-associated BSIs due to Klebsiella oxytoca in oncology outpatient centers. We retrospectively analyzed the chain of investigations and prophylactic/diagnostic measures taken to eradicate the infection: (1) patients' chart audit, (2) estimation of the infection among asymptomatic patients, (3) implementation of the level of awareness of medical and paramedical personnel, (4) collection of samples from environment, medications and infusion materials, (5) critical appraisal of chemotherapeutical schemes and (6) cooperation with peripheral institutions. The isolation of Klebsiella oxytoca in a chemotherapy solution (infusional 5-FU in dextrose 5% solution within a 48 h pump) from a peripheral General Hospital and the prompt transmission of the data to the chemotherapy center played a key role for the management of the infection cluster. This is the first report that evidenced the detection of Klebsiella oxytoca within a chemotherapeutical preparation. Data transmission from peripheral hospitals to the central institution resulted in an important feedback that allowed a better estimation of the infection cluster and more tailored actions for the eradication of the infection.

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

    Science.gov (United States)

    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

  9. Dermatologic adverse events associated with chemotherapy and targeted anticancer therapy

    Directory of Open Access Journals (Sweden)

    Maria Kowalska

    2016-05-01

    Full Text Available Chemotherapeutic agents and drugs used for targeted tumor therapy often cause undesirable side effects of the skin which typically are toxic cutaneous reactions (toxicity grade 1 to 4. The first group of drugs that cause toxicities affecting the skin are inhibitors of epidermal growth factor receptor (EGFR. They cause a variety of skin changes (PRIDE syndrome, which are mainly manifested by papulopustular rash, also referred to as acneiform rash, occurring in 44–74% of patients. Another drug which causes cutaneous toxicities is inhibitor of CTLA4 (cytotoxic T lymphocyte-associated protein 4, which is represented by ipilimumab, used in the treatment of metastatic melanoma. The most common dermatological adverse event, observed in 40–64% of patients receiving ipilimumab, is generalized maculopapular rash with pruritus and dry skin, and in some cases vitiligo is also observed. BRAF and MEK inhibitors introduced for the treatment of advanced melanoma also cause skin rashes. BRAF inhibitors also affecting the proliferation of keratinocytes stimulate hypertrophic changes and cause the whole spectrum of lesions from benign and keratoacanthoma to squamous cell carcinoma. A hedgehog pathway inhibitor (vismodegib is used for the treatment of metastatic basal cell carcinoma. The most common adverse events it causes are reversible alopecia and dysgeusia, but it can also cause the development of keratoacanthoma and squamous cell carcinoma. Among the most common side effects of chemotherapy and targeted therapy are toxic changes within the hands and feet (hand-foot skin reaction – HFSR that early manifest as a neurological symptoms (numbness, paresthesia, and skin symptoms (erythematous swelling changes, blisters, hyperkeratosis occur later. Anti-cancer drugs can also cause serious skin diseases such as Stevens-Johnson syndrome (SJS, toxic epidermal necrolysis (TEN and DRESS (drug rash with eosinophilia and systemic symptoms, whose course and prognosis

  10. Comparison of three types of central venous catheters in patients with malignant tumor receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Fang S

    2017-07-01

    Full Text Available Shirong Fang,1 Jinhong Yang,2 Lei Song,3 Yan Jiang,1 Yuxiu Liu4 1Department of Anesthesiology, 2Department of Oncology, Weifang People’s Hospital, Weifang, 3Intensive Care Unit, The Affiliated Hospital of Qingdao University, Qingdao, 4Nursing College, Weifang Medical University, Weifang, People’s Republic of China Background: Central venous catheters (CVCs have been an effective access for chemotherapy instead of peripherally intravenous catheters. There were limited studies on the choices and effects of different types of CVCs for chemotherapy. The aim of this study was to compare the complications, cost, and patients’ quality of life and satisfaction of three commonly used CVCs for chemotherapy, such as implanted venous port, peripherally inserted central catheters (PICCs, and external non-tunneled central venous catheters (NTCs.Methods: A double-center prospective cohort study was carried out from March 2014 to December 2016. Catheterization situation, complications, catheter maintenance, cost, and patients’ quality of life and satisfaction were recorded, investigated, and analyzed. Forty-five ports, 60 PICCs and 40 NTCs were included. All the CVCs were followed up to catheter removal.Results: There was no statistical difference in catheterization success rates between port and PICC. NTC had less success rate by one puncture compared with port. Ports had fewer complications compared with PICCs and NTCs. The complication rates of ports, PICCs and NTCs were 2.2%, 40%, and 27.5%, respectively. If the chemotherapy process was <12 months, NTCs cost least, and the cost of port was much higher than PICC and NTC. When the duration time was longer than 12 months, the cost of port had no difference with the cost of PICC. Quality of life and patients’ satisfaction of port group were significantly higher than the other two groups. Conclusion: Although port catheterization costs more and needs professional medical staff and strict operational

  11. Effects of exercise dose and type on sleep quality in breast cancer patients receiving chemotherapy: a multicenter randomized trial.

    Science.gov (United States)

    Courneya, Kerry S; Segal, Roanne J; Mackey, John R; Gelmon, Karen; Friedenreich, Christine M; Yasui, Yutaka; Reid, Robert D; Jespersen, Diana; Cook, Diane; Proulx, Carolyn; Trinh, Linda; Dolan, Lianne B; Wooding, Evyanne; Forbes, Cynthia C; McKenzie, Donald C

    2014-04-01

    To examine the effects of different doses and types of exercise on sleep quality in breast cancer patients receiving chemotherapy. A multicenter trial in Canada randomized 301 breast cancer patients between 2008 and 2011 to thrice weekly, supervised exercise during chemotherapy consisting of either a standard dose of 25-30 min of aerobic exercise (STAN; n = 96), a higher dose of 50-60 min of aerobic exercise (HIGH; n = 101), or a combined dose of 50-60 min of aerobic and resistance exercise (COMB; n = 104). The secondary sleep outcomes in the trial were assessed by the Pittsburgh Sleep Quality Index (PSQI) at baseline, twice during chemotherapy, and postchemotherapy. We analyzed the global PSQI and the component scores. Repeated measures analyses of variance indicated that the HIGH group was statistically superior to the STAN group for global sleep quality (mean group difference = -0.90; 95 % CI -0.05 to -1.76; p = 0.039) as well as subjective sleep quality (p = 0.028) and sleep latency (p = 0.049). The COMB group was borderline statistically superior to the STAN group for global sleep quality (mean group difference = -0.76; 95 % CI +0.11 to -1.62; p = 0.085) as well as sleep duration (p = 0.051); and statistically superior for sleep efficiency (p = 0.040), and percentage of poor sleepers (p = 0.045). Compared to a standard volume of aerobic exercise, higher volumes of both aerobic and combined exercise improved some aspects of sleep quality during breast cancer chemotherapy. Exercise may be an attractive option to manage sleep dysfunction in cancer patients during chemotherapy.

  12. Omission of Adjuvant Chemotherapy Is Associated With Increased Mortality in Patients With T3N0 Colon Cancer With Inadequate Lymph Node Harvest.

    Science.gov (United States)

    Wells, Katerina O; Hawkins, Alexander T; Krishnamurthy, Devi M; Dharmarajan, Sekhar; Glasgow, Sean C; Hunt, Steven R; Mutch, Matthew G; Wise, Paul; Silviera, Matthew L

    2017-01-01

    Adjuvant chemotherapy for T3N0 colon cancer is controversial. National guidelines recommend its use in patients with stage II with high-risk features, including lymph node harvest of less than 12, yet this treatment is underused. The purpose of this study was to demonstrate that the use of adjuvant chemotherapy in patients with T3N0 adenocarcinoma with inadequate lymph node harvest is beneficial. This was a retrospective population-based study of patients with resected T3N0 adenocarcinoma of the colon. The National Cancer Database was queried from 2003 to 2012. A total of 134,567 patients with T3N0 colon cancer were included in this analysis. The use of chemotherapy, short-term outcomes, and overall survival was evaluated. Clinicopathologic factors associated with omission of chemotherapy were also analyzed. Inadequate lymph node harvest was observed in 23.3% of patients, and this rate decreased over the study period from 46.8% in 2003 to 12.5% in 2012 (p cancer was 66.8%. Inadequate lymph node harvest among these patients was associated with lower overall 5-year survival (58.7% vs 69.8%; p cancer after inadequate lymph node harvest was only 16.7%. In a multivariable analysis, factors associated with failure to receive chemotherapy included advanced age (OR = 0.44 (95% CI, 0.43-0.45)), increased comorbidities (OR = 0.7 (95% CI, 0.66-0.76)), and postoperative readmission (OR = 0.78 (95% CI, 0.67-0.91)). Patients with inadequate lymph node harvest who received adjuvant chemotherapy had improved 5-year survival (chemotherapy, 78.4% vs no chemotherapy, 54.7%; p colon cancer with inadequate lymph node harvest who receive adjuvant chemotherapy have increased overall survival. Despite this survival benefit, a fraction of these patients receive adjuvant chemotherapy. Barriers to chemotherapy are multifactorial.

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

    Energy Technology Data Exchange (ETDEWEB)

    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., E-mail: dtchang@stanford.edu

    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

  14. Monitoring physical and psychosocial symptom trajectories in ovarian cancer patients receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Meraner Verena

    2012-02-01

    Full Text Available Abstract Background Diagnosis and treatment of ovarian cancer (OC entail severe symptom burden and a significant loss of quality of life (QOL. Somatic and psychological impairments may persist well beyond active therapy. Although essential for optimal symptom management as well as for the interpretation of treatment outcomes, knowledge on the course of QOL-related issues is scarce. This study aimed at assessing the course of depressive symptoms, anxiety, fatigue and QOL in patients with OC over the course of chemotherapy until early after-care. Methods 23 patients were assessed longitudinally (eight time points with regard to symptom burden (depression, anxiety, fatigue, and QOL by means of patient-reported outcome instruments (HADS, MFI-20, EORTC QLQ-C30/-OV28 and clinician ratings (HAMA/D at each chemotherapy cycle and at the first two aftercare visits. Results Statistically significant decrease over time was found for depressive symptoms and anxiety as well as for all fatigue scales. With regard to QOL, results indicated significant increase for 11 of 15 QOL scales, best for Social (effect size = 1.95; p p p p = 0.009 decreased, Attitudes towards Disease and Treatment (e.s. = 1.80; p Conclusions The present study underlines the importance of longitudinal assessment of QOL in order to facilitate the identification of symptom burden in OC patients. We found that patients show high levels of fatigue, anxiety and depressive symptoms and severely impaired QOL post-surgery (i.e. at start of chemotherapy but condition improves considerably throughout chemotherapy reaching nearly general population symptoms levels until aftercare.

  15. Psychological Stress, Neutropenia, and Infectious Disease in Patients Receiving Chemotherapy Treatment for Breast Cancer.

    Science.gov (United States)

    1997-07-01

    impressions of increasing distress across the course of chemotherapy (e.g., DeVita et al., 1993; Harris et al., 1996), empirical investigations...1991). Stress and infectious disease in humans. Psychological Bulletin; 109:5-24. DeVita VT, Hellman S, Rosenberg SA. (1993). Principles and...Practice of Oncology . Philadelphia: Lipppincott. DiLorenzo TA, Jacobsen PB, Bovbjerg DH, Cheng H, Hudis C, Sklarin N. (1995). Sources of

  16. Rate and Time of Ovarian Function Restoration in Menopausal Breast Cancer Patients Who Received Letrozole Following Chemotherapy

    Directory of Open Access Journals (Sweden)

    Shapour Omidvari

    2015-01-01

    Full Text Available Background: The present study aimed to investigate the rate and time of ovarian function restoration in breast cancer patients between 40 and 60 years of age who were in menopause (biochemically documented and received letrozole after chemotherapy. We intended to further clarify the management strategy for breast cancer patients with different menopausal status. Methods: We prospectively measured the effects of replacing tamoxifen with letrozole on ovarian function recovery in 90 women from two age groups (40-50 and 51-60 years. All had breast cancer and were treated by chemotherapy. Patients had laboratory documentation of menopause (FSH >40 mIU/ml and estradiol <20 pg/mL. Patients did not have menstruation for at least one year. Study patients received letrozole. At three month intervals, we checked their FSH and estradiol levels. Results:At three months after beginning letrozole, 12 patients in the younger age group had laboratory ovarian function restoration, among which three had vaginal bleeding. In the older group, 8 patients had increased estradiol levels; however, there was no evidence of vaginal bleeding in this group. At 6, 9 and 12 months, no ovarian function restoration was seen in the older group. However in younger patients, 4 had laboratory evidence of ovarian function restoration at 6 months, 2 at 9 months and 1 patient showed laboratory ovarian function restoration at 12 months of follow-up. Totally, there was a significant difference in the occurrence of ovarian function restoration between the two groups (P=0.03. Conclusion: A remarkable portion of women with chemotherapy-induced amenorrhea may develop ovarian function restoration. Therefore, endocrine therapy using aromatase inhibitors in patients with chemotherapy-induced amenorrhea should be followed by a regular hormonal study.

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

    Science.gov (United States)

    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, Pintervention 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, P0.05). The current meta-analysis indicates that aerobic exercise may improve cancer-related fatigue in breast cancer patients receiving chemotherapy, especially among Asian populations.

  18. Antibody responses to Hepatitis B and measles-mumps-rubella vaccines in children who received chemotherapy for acute lymphoblastic leukemia

    Directory of Open Access Journals (Sweden)

    Simone Santana Viana

    2012-01-01

    Full Text Available OBJECTIVE: To evaluate viral vaccine antibody levels in children with acute lymphoblastic leukemia after chemotherapy and after vaccine booster doses. METHODS: Antibody levels against hepatitis B, rubella, measles and mumps vaccine antigens were evaluated in 33 children after completing chemotherapy (before and after vaccine booster doses and the results were compared to the data of 33 healthy children matched for gender, age and social class. RESULTS: After chemotherapy, 75.9%, 67.9%, 59.3% and 51.7% of the patients showed low antibody titers that would be unlikely to protect against exposure to measles, rubella, hepatitis B and mumps, respectively. After receiving a vaccine booster dose for these antigens the patients had high antibody levels consistent with potential protection against measles, mumps and hepatitis B, but not against rubella. CONCLUSION: Extra doses of measles-mumps-rubella plus hepatitis B vaccines are recommended in acute lymphoblastic leukemia patients submitted to treatment after hematologic recovery. After this, viral vaccine antibody levels should be verified to define the individual's protective status.

  19. Quantitation of cis-diamminedichloroplatinum II (cisplatin)-DNA-intrastrand adducts in testicular and ovarian cancer patients receiving cisplatin chemotherapy.

    Science.gov (United States)

    Reed, E; Yuspa, S H; Zwelling, L A; Ozols, R F; Poirier, M C

    1986-02-01

    The antitumor activity of cis-diamminedichloroplatinum II (cisplatin) is believed to be related to its covalent interaction with DNA where a major DNA binding product is an intrastrand N7-bidentate adduct on adjacent deoxyguanosines. A novel immunoassay was used to quantitate this adduct in buffy coat DNA from testicular and ovarian cancer patients undergoing cisplatin therapy. 44 out of 120 samples taken from 45 cisplatin patients had detectable cisplatin-DNA adducts. No adducts were detected in 18 samples of DNA taken from normal controls, patients on other chemotherapy, or patients before treatment. The quantity of measurable adducts increased as a function of cumulative dose of cisplatin. This was observed both during repeated daily infusion of the drug and over long-term, repeated 21-28 d cycles of administration. These results suggested that adduct removal is slow even though the tissue has a relatively rapid turnover. Patients receiving cisplatin for the first time on 56-d cycles, and those given high doses of cisplatin as a "salvage" regimen, did not accumulate adducts as rapidly as patients on first time chemotherapy on 21- or 28-d cycles. Disease response data, evaluated for 33 cisplatin-treated patients, showed a positive correlation between the formation of DNA adducts and response to drug therapy. However, more data will be required to confirm this relationship. These data show that specific immunological probes can readily be applied to quantitate DNA adducts in patients undergoing cancer chemotherapy.

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

    Science.gov (United States)

    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 0.05). 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.

  1. Clinical Application of Magnetic Resonance Imaging in Management of Breast Cancer Patients Receiving Neoadjuvant Chemotherapy

    Directory of Open Access Journals (Sweden)

    Jeon-Hor Chen

    2013-01-01

    Full Text Available Neoadjuvant chemotherapy (NAC, also termed primary, induction, or preoperative chemotherapy, is traditionally used to downstage inoperable breast cancer. In recent years it has been increasingly used for patients who have operable cancers in order to facilitate breast-conserving surgery, achieve better cosmetic outcome, and improve prognosis by reaching pathologic complete response (pCR. Many studies have demonstrated that magnetic resonance imaging (MRI can assess residual tumor size after NAC, and that provides critical information for planning of the optimal surgery. NAC also allows for timely adjustment of administered drugs based on response, so ineffective regimens could be terminated early to spare patients from unnecessary toxicity while allowing other effective regimens to work sooner. This review article summarizes the clinical application of MRI during NAC. The use of different MR imaging methods, including dynamic contrast-enhanced MRI, proton MR spectroscopy, and diffusion-weighted MRI, to monitor and evaluate the NAC response, as well as how changes of parameters measured at an early time after initiation of a drug regimen can predict final treatment outcome, are reviewed. MRI has been proven a valuable tool and will continue to provide important information facilitating individualized image-guided treatment and personalized management for breast cancer patients undergoing NAC.

  2. Neuromuscular electrical stimulation of the quadriceps in patients with non-small cell lung cancer receiving palliative chemotherapy: a randomized phase II study.

    Directory of Open Access Journals (Sweden)

    Matthew Maddocks

    Full Text Available 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.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.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.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.Current Controlled Trials ISRCTN 42944026 www.controlled-trials.com/ISRCTN42944026.

  3. Health care needs of Jordanian caregivers of patients with cancer receiving chemotherapy on an outpatient basis.

    Science.gov (United States)

    Al-Jauissy, M S

    2010-10-01

    This descriptive exploratory study was conducted to describe the health care needs and identify unmet needs of the caregivers of cancer patients in Jordan. A total of 82 caregivers accompanying patients to an outpatient chemotherapy clinic completed the 90-item caregiver need scale. Caregivers reported 75.6% of scale items as needs and rated these as "very important" needs on all 6 areas of the caregivers' need scale: personal care, activity management, involvement with health care, work, interpersonal interaction and finance. Unmet needs of caregivers were a higher proportion of identified needs (76.4%) than in similar studies elsewhere. The education and support needs of caregivers need to be considered when designing care plans for cancer patients.

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

    Science.gov (United States)

    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.

  5. Palmar-Plantar Erythrodysesthesia Associated with Chemotherapy and Its Treatment

    Directory of Open Access Journals (Sweden)

    Katherina Podlekareva Farr

    2011-04-01

    Full Text Available Palmar-plantar erythrodysesthesia (PPE, also called hand-foot syndrome, is a relatively common dermatologic toxic reaction associated with cytotoxic chemotherapy that can limit the use of such drugs. Definitive prevention and treatment strategies for PPE have not yet been established. We present a patient with recurrent ovarian cancer developing severe hand-foot syndrome after treatment with pegylated liposomal doxorubicin. A review of the relevant literature concerning pathophysiology, preventive measures and management of PPE is given. Electronic search was conducted using the Medline database for English-language records. The search terms used were ‘palmar-plantar erythrodysesthesia’, ‘hand-foot syndrome’, ‘pegylated liposomal doxorubicin’ and ‘acral erythema’.

  6. Is percent seminoma associated with intraoperative morbidity during post-chemotherapy RPLND?

    Science.gov (United States)

    Russell, Christopher M; Sharma, Pranav; Agarwal, Gautum; Fisher, John S; Richard, George J; Spiess, Philippe E; Pow-Sang, Julio M; Poch, Michael A; Sexton, Wade J

    2016-02-01

    To evaluate whether varying degrees of seminomatous elements in the primary orchiectomy specimen would be predictive of patient morbidity during post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) since the desmoplastic reaction with seminoma is associated with increased intraoperative complexity. We retrospectively identified 127 patients who underwent PC-RPLND for residual retroperitoneal masses. Clinicodemographic, intraoperative, and 30 day postoperative outcomes were compared for patients with pure seminoma (SEM), mixed germ cell tumors (GCT) containing seminoma elements (NS+SEM), and tumors with no seminoma elements (NS). Multivariate logistic regression was used to determine independent predictors of intraoperative and postoperative 30 day complications. We excluded 19 patients who received chemotherapy prior to orchiectomy, 2 patients with primary extragonadal GCT, and 3 patients who underwent re-do RPLND, leaving 103 patients for analysis. Fourteen patients (13.6%) had SEM, 18 (17.5%) had NS+SEM, and 71 (68.9%) had only NS elements. SEM patients were older (p = 0.03), had more intraoperative blood loss (p = 0.03), and were more likely to have residual seminomatous components in their post-chemotherapy lymph node (LN) histology (p = 0.01). Percent seminoma in the orchiectomy specimen was an independent predictor of estimated blood loss > 1.5 liters (odds ratio: 1.04, 95% confidence interval: 1.01-1.07; p = 0.013) after adjusting for age, stage, IGCCC risk category, preop chemotherapy, number and largest LN removed, need for vascular or adjacent organ resection (including nephrectomy), and LN histology. Higher percentage of seminoma in the orchiectomy specimen is associated with increased estimated blood loss during PC-RPLND. Percent seminoma, therefore, may be a useful prognostic tool for appropriate pre-surgical planning prior to PC-RPLND.

  7. Catheterization-associated complications of intraperitoneal chemotherapy in advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Meng Ye; Hong-Ming Pan; Hai-Yun Wang; Fang Lou; Wei Jin; Yu Zheng; Jin-Ming Wu

    2004-01-01

    AIM: To assess the catheterization-associated complications during intraperitoneal chemotherapy (IPCT) for advanced gastric cancer.METHODS: From 1998 to 2002, 80 patients with advanced gastric cancer received a total of 320 courses of IPCT using a large bore central venous catheter and associated complications were analyzed.RESULTS: Catheterization-associated complications occurred in 11 of the 80 patients (13.8%), including abdominal pain caused by catheter in 2 cases (0.63%), insertion failure in 2 cases (0.63%), bowel perforation in 1 case (0.31%)and abdominal pain during chernotherapy in 6 cases (1.88%).No serious complications required surgical intervention.CONCLUSION: IPCT using central venous catheters can be performed safely and simply without severe associated complications.

  8. INFLUENCE OF NEOADJUVANT INTRAARTERIAL INFUSION CHEMOTHERAPY ON APOPTOSIS AND MULTIDRUG RESISTANCE ASSOCIATED GENES OF ENDOMETRIAL CANCER

    Institute of Scientific and Technical Information of China (English)

    朱雪琼; 岳天孚; 张颖; 惠京; 王德华

    2002-01-01

    Objective: Through investigating the influence of neoadjuvant intraarterial infusion chemotherapy (NIAC) on the timing changes of apoptosis, PCNA and multiple drug resistance associated genes of endometrial cancer, to study the mechanism of chemotherapy and to define the best operation time. Methods: Twenty patients were subjected to neoadjuvant consecutive uterine arterial infusion with CDDP 100 mg and ADM 50 mg. The biopsy of endometrial tumor tissues was performed before, immediate after and 1, 2-2+3 w, 3+3-4 w after chemotherapy. Apoptosis index (AI) was estimated by a combination of histologic and TUNEL assays. Proliferative index (PI) was examined by SABC immunohistochemical staining. Expressions of multidrug resistance 1 (MDR1), multidrug resistance-associated protein (MRP) and lung resistance protein (LRP) were detected by reverse transcription polymerase chain reaction (RT-PCR). Results: The AI of endometrial cancer cells immediate after and 1, 2-2+3 w, after chemotherapy were 3.03%, 3.47% and 5.04%, respectively, much higher than that before chemotherapy which was 2.31%. After chemotherapy, AI/PI gradually increased. It was highest in 2-2+3 w, while 3+3-4 w after chemotherapy the AI and AI/PI were both significantly lower than that before chemotherapy. The expression of MDR1, MRP and LRP all decreased temporarily after chemotherapy, while 3+3-4 w after chemotherapy they all increased to levels higher than that before chemotherapy, but the difference were not significant (P>0.05). Conclusion: Neoadjuvant consecutive intra-arterial infusion chemotherapy via uterine artery can inhibit tumor cells proliferation and induce apoptosis effectively. To evaluate the response of intra-arterial chemotherapy the change of apoptosis index and cell proliferation should be analyzed. The most suitable time for the operation is 3 weeks after intra-arterial infusion chemotherapy.

  9. Effect of an Educational-Supportive Program Based on Roy Adaptation Model on Marital Satisfaction in Mastectomy Patients Receiving Chemotherapy

    Directory of Open Access Journals (Sweden)

    Samira Shahed

    2016-04-01

    Full Text Available Background: Regarding nurses' significant role in improving quality of marital life in mastectomy patients and their families, implication of the adaptation model can help nurses reaching this goal. Aim: This study aimed to determine Effect of an educational-supportive program based on Roy This quasi-experimental study was performed on 69 mastectomy patients receiving chemotherapy in 2013 in clinical services in Tehran, Iran. The samples were randomly allocated to two groups. The data collection instrument was ENRICH Marital Satisfaction scale (2011. In the experimental group, maladaptive behaviors and their stimuli were determined by the questionnaire, and then adaptive strategies were implemented in 45 days. The program was based on support (patients instruction, peer group, weblog, meeting with the participants’ spouses, and three-month follow-up using behaviors checklist. Control group patients received the regular treatment sessions. T-test, Pearson’s correlation coefficient, Spearman's rank correlation coefficient, and Chi-square tests were run, using SPSS version 19. Results: In experimental group, paired sample t-test reflected an increase in marital satisfaction from 24.7±2.6 before to 32.9±3.5 after the intervention (P=0.03. However, no significant differences were observed in the control group from 26/7±4/6 before to 26/5±4/8 after the intervention in this regard (P=0/63.   Implications for Practice: Roy Adaptation Model can be used as a framework for designing educational-supportive programs to improve quality of marital life in mastectomy patients receiving chemotherapy.

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

    Science.gov (United States)

    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.

  11. IS CHEMOTHERAPY ASSOCIATED WITH DEVELOPMENT OF BARRETT-ESOPHAGUS

    NARCIS (Netherlands)

    PETERS, FTM; SLEIJFER, DT; VANIMHOFF, GW; KLEIBEUKER, JH

    1993-01-01

    Columnar-lined or Barrett's esophagus is a premalignant condition. It is almost unvariably due to chronic gastroesophageal reflux. Since there are some reports that Barrett's esophagus can be induced by chemotherapy, we investigated 20 male patients, treated with chemotherapy for testicular cancer,

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

    Science.gov (United States)

    Bacić, Ivan; Druzijanić, Nikica; Karlo, Robert; Skifić, Ivan; Jagić, Stjepan

    2010-02-12

    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 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. 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. 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.

  13. Chemotherapy activates cancer-associated fibroblasts to maintain colorectal cancer-initiating cells by IL-17A

    Science.gov (United States)

    Lotti, Fiorenza; Jarrar, Awad M.; Pai, Rish K.; Hitomi, Masahiro; Lathia, Justin; Mace, Adam; Gantt, Gerald A.; Sukhdeo, Kumar; DeVecchio, Jennifer; Vasanji, Amit; Leahy, Patrick; Hjelmeland, Anita B.

    2013-01-01

    Many solid cancers display cellular hierarchies with self-renewing, tumorigenic stemlike cells, or cancer-initiating cells (CICs) at the apex. Whereas CICs often exhibit relative resistance to conventional cancer therapies, they also receive critical maintenance cues from supportive stromal elements that also respond to cytotoxic therapies. To interrogate the interplay between chemotherapy and CICs, we investigated cellular heterogeneity in human colorectal cancers. Colorectal CICs were resistant to conventional chemotherapy in cell-autonomous assays, but CIC chemoresistance was also increased by cancer-associated fibroblasts (CAFs). Comparative analysis of matched colorectal cancer specimens from patients before and after cytotoxic treatment revealed a significant increase in CAFs. Chemotherapy-treated human CAFs promoted CIC self-renewal and in vivo tumor growth associated with increased secretion of specific cytokines and chemokines, including interleukin-17A (IL-17A). Exogenous IL-17A increased CIC self-renewal and invasion, and targeting IL-17A signaling impaired CIC growth. Notably, IL-17A was overexpressed by colorectal CAFs in response to chemotherapy with expression validated directly in patient-derived specimens without culture. These data suggest that chemotherapy induces remodeling of the tumor microenvironment to support the tumor cellular hierarchy through secreted factors. Incorporating simultaneous disruption of CIC mechanisms and interplay with the tumor microenvironment could optimize therapeutic targeting of cancer. PMID:24323355

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

    Science.gov (United States)

    Lesiuk, Teresa

    2016-08-09

    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.

  15. Incidence of colonization and bloodstream infection with carbapenem-resistant Enterobacteriaceae in children receiving antineoplastic chemotherapy in Italy.

    Science.gov (United States)

    Caselli, Desiree; Cesaro, Simone; Fagioli, Franca; Carraro, Francesca; Ziino, Ottavio; Zanazzo, Giulio; Meazza, Cristina; Colombini, Antonella; Castagnola, Elio

    2016-02-01

    Few data are available on the incidence of carbapenemase-producing Enterobacteriaceae (CPE) infection or colonization in children receiving anticancer chemotherapy. We performed a nationwide survey among centers participating in the pediatric hematology-oncology cooperative study group (Associazione Italiana Ematologia Oncologia Pediatrica, AIEOP). During a 2-year observation period, we observed a threefold increase in the colonization rate, and a fourfold increase of bloodstream infection episodes, caused by CPE, with a 90-day mortality of 14%. This first nationwide Italian pediatric survey shows that the circulation of CPE strains in the pediatric hematology-oncology environment is increasing. Given the mortality rate, which is higher than for other bacterial strains, specific monitoring should be applied and the results should have implications for health-care practice in pediatric hematology-oncology.

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

    Science.gov (United States)

    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

  17. Improved control of nausea and emesis with a new bromazepam-containing ondansetron regimen in ovarian cancer patients receiving chemotherapy with carboplatin and cyclophosphamide.

    Science.gov (United States)

    Meden, H; Meissner, O; Conrad, A; Kuhn, W

    1996-01-01

    Ondansetron was found to be effective as an antiemetic in numerous clinical trials of highly emetogenic combination-chemotherapy regimens that included cisplatin. Its role in milder emetogenic regimes has not been fully defined. This study investigated the efficacy of two different antiemetic regimes in thirty-five patients with ovarian cancer receiving 68 cycles of chemotherapy with carboplatin (350 mg/m2) and cyclophosphamide (600 mg/m2). Ondansetron (3 x 8 mg i.v.) was compared to a bromazepam-containing ondansetron regimen. Nausea was absent in 65% of chemotherapy courses in patients receiving the combination of ondansetron and bromazepam and in 38% of chemotherapy courses in patients receiving ondansetron alone. Complete control of emesis was achieved in 93% of the courses in patients receiving the combination and in 81% of the courses using ondansetron alone. The addition of bromazepam to ondansetron, and the extension of antiemetic prophylaxis to the day before and the day after chemotherapy improves the control of nausea and emesis compared to ondansetron monotherapy in patients with ovarian cancer.

  18. Chemotherapy-induced cognitive impairment is associated with decreases in cell proliferation and histone modifications

    Directory of Open Access Journals (Sweden)

    Briones Teresita L

    2011-12-01

    Full Text Available Abstract Background In this study, we examined the effects of cyclophosphamide, methothrexate, and 5-Fluorouracil (CMF drug combination on various aspects of learning and memory. We also examined the effects of CMF on cell proliferation and chromatin remodeling as possible underlying mechanisms to explain chemotherapy-associated cognitive dysfunction. Twenty-four adult female Wistar rats were included in the study and had minimitter implantation for continuous activity monitoring two weeks before the chemotherapy regimen was started. Once baseline activity data were collected, rats were randomly assigned to receive either CMF or saline injections given intraperitoneally. Treatments were given once a week for a total of 4 weeks. Two weeks after the last injection, rats were tested in the water maze for spatial learning and memory ability as well as discrimination learning. Bromodeoxyuridine (BrdU injection was given at 100 mg/Kg intraperitoneally 4 hours prior to euthanasia to determine hippocampal cell proliferation while histone acetylation and histone deacetylase activity was measured to determine CMF effects on chromatin remodeling. Results Our data showed learning and memory impairment following CMF administration independent of the drug effects on physical activity. In addition, CMF-treated rats showed decreased hippocampal cell proliferation, associated with increased histone acetylation and decreased histone deacetylase activity. Conclusions These results suggest the negative consequences of chemotherapy on brain function and that anti-cancer drugs can adversely affect the self-renewal potential of neural progenitor cells and also chromatin remodeling in the hippocampus. The significance of our findings lie on the possible usefulness of animal models in addressing the clinical phenomenon of 'chemobrain.'

  19. 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.

    Science.gov (United States)

    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.

  20. Hand, foot and scrotal blisters in a patient with cancer receiving oral chemotherapy.

    Science.gov (United States)

    Guerra, Jose Rodolfo; Suelves, Ana M; Bella, Archie; Lolo, Delatre

    2014-05-19

    Tyrosine kinase inhibitors are novel antineoplastic drugs that make use of the molecular abnormalities that have been discovered in certain types of tumours. These agents are associated with important dermatological side effects. This case report discusses an atypical presentation of the hand-foot syndrome in one patient treated with sorafenib. A 78-year-old man, recently started on sorafenib for the treatment of hepatocarcinoma with lung metastasis, presented to the emergency room with painful blistering lesions on the palms, soles and scrotum for 1 week. A punch biopsy was performed and sorafenib was withheld. Direct immunofluorescence study was negative for an autoimmune blistering disorder and histopathology stains did not show any microorganisms. A diagnosis of hand-foot syndrome was made. After 2 weeks, the patient showed marked improvement and the plan was to restart sorafenib at a lower dosage.

  1. Daily collection of self-reporting sleep disturbance data via a smartphone app in breast cancer patients receiving chemotherapy: a feasibility study.

    Science.gov (United States)

    Min, Yul Ha; Lee, Jong Won; Shin, Yong-Wook; Jo, Min-Woo; Sohn, Guiyun; Lee, Jae-Ho; Lee, Guna; Jung, Kyung Hae; Sung, Joohon; Ko, Beom Seok; Yu, Jong-Han; Kim, Hee Jeong; Son, Byung Ho; Ahn, Sei Hyun

    2014-05-23

    Improvements in mobile telecommunication technologies have enabled clinicians to collect patient-reported outcome (PRO) data more frequently, but there is as yet limited evidence regarding the frequency with which PRO data can be collected via smartphone applications (apps) in breast cancer patients receiving chemotherapy. The primary objective of this study was to determine the feasibility of an app for sleep disturbance-related data collection from breast cancer patients receiving chemotherapy. A secondary objective was to identify the variables associated with better compliance in order to identify the optimal subgroups to include in future studies of smartphone-based interventions. Between March 2013 and July 2013, patients who planned to receive neoadjuvant chemotherapy for breast cancer at Asan Medical Center who had access to a smartphone app were enrolled just before the start of their chemotherapy and asked to self-report their sleep patterns, anxiety severity, and mood status via a smartphone app on a daily basis during the 90-day study period. Push notifications were sent to participants daily at 9 am and 7 pm. Data regarding the patients' demographics, interval from enrollment to first self-report, baseline Beck's Depression Inventory (BDI) score, and health-related quality of life score (as assessed using the EuroQol Five Dimensional [EQ5D-3L] questionnaire) were collected to ascertain the factors associated with compliance with the self-reporting process. A total of 30 participants (mean age 45 years, SD 6; range 35-65 years) were analyzed in this study. In total, 2700 daily push notifications were sent to these 30 participants over the 90-day study period via their smartphones, resulting in the collection of 1215 self-reporting sleep-disturbance data items (overall compliance rate=45.0%, 1215/2700). The median value of individual patient-level reporting rates was 41.1% (range 6.7-95.6%). The longitudinal day-level compliance curve fell to 50.0% at

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

    Directory of Open Access Journals (Sweden)

    Yun-Ting Lou

    Full Text Available 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.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.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±7.57, p=0.041.There was a

  3. Time trends in utilization of G-CSF prophylaxis and risk of febrile neutropenia in a Medicare population receiving adjuvant chemotherapy for early-stage breast cancer.

    Science.gov (United States)

    Goyal, Ravi K; Tzivelekis, Spiros; Rothman, Kenneth J; Candrilli, Sean D; Kaye, James A

    2017-09-18

    The purpose of this study is to assess temporal trends in the use of granulocyte colony-stimulating factor (G-CSF) prophylaxis and risk of febrile neutropenia (FN) among older women receiving adjuvant chemotherapy for early-stage breast cancer. Women aged ≥ 66 years with diagnosis of early-stage breast cancer who initiated selected adjuvant chemotherapy regimens were identified using the SEER-Medicare data from 2002 to 2012. Adjusted, calendar-year-specific proportions were estimated for use of G-CSF primary prophylaxis (PP) and secondary prophylaxis and FN risk in the first and the second/subsequent cycles during the first course of chemotherapy, using logistic regression models. calendar-year-specific mean probabilities were estimated with covariates set to modal values. Among 11,107 eligible patients (mean age 71.7 years), 74% received G-CSF in the first course of chemotherapy. Of all patients, 5819 (52%) received G-CSF PP, and among those not receiving G-CSF PP, only 5% received G-CSF secondary prophylaxis. The adjusted proportion using G-CSF PP increased from 6% in 2002 to 71% in 2012. During the same period, the adjusted risk of FN in the first cycle increased from 2% to 3%; the adjusted risk increased from 1.5% to 2.9% among those receiving G-CSF PP and from 2.3% to 3.5% among those not receiving G-CSF PP. The use of G-CSF PP increased substantially during the study period. Although channeling of higher-risk patients to treatment with G-CSF PP is expected, the adjusted risk of FN among patients treated with G-CSF PP tended to be lower than among those not receiving G-CSF PP.

  4. Changes in Brain Structural Networks and Cognitive Functions in Testicular Cancer Patients Receiving Cisplatin-Based Chemotherapy

    NARCIS (Netherlands)

    Amidi, Ali; Hosseini, S. M.Hadi; Leemans, Alexander|info:eu-repo/dai/nl/340300108; Kesler, Shelli R.; Agerbæk, Mads; Wu, Lisa M.; Zachariae, Robert

    2017-01-01

    Background: Cisplatin-based chemotherapy may have neurotoxic effects within the central nervous system. The aims of this study were 1) to longitudinally investigate the impact of cisplatin-based chemotherapy on whole-brain networks in testicular cancer patients undergoing treatment and 2) to explore

  5. Granulocyte-macrophage stimulating factor (GM-CSF) increases circulating dendritic cells but does not abrogate suppression of adaptive cellular immunity in patients with metastatic colorectal cancer receiving chemotherapy.

    Science.gov (United States)

    Martinez, Micaela; Ono, Nadia; Planutiene, Marina; Planutis, Kestutis; Nelson, Edward L; Holcombe, Randall F

    2012-01-23

    Advanced cancer and chemotherapy are both associated with immune system suppression. We initiated a clinical trial in patients receiving chemotherapy for metastatic colorectal cancer to determine if administration of GM-CSF in this setting was immunostimulatory. Between June, 2003 and January, 2007, 20 patients were enrolled in a clinical trial (NCT00257322) in which they received 500 ug GM-CSF daily for 4 days starting 24 hours after each chemotherapy cycle. There were no toxicities or adverse events reported. Blood was obtained before chemotherapy/GM-CSF administration and 24 hours following the final dose of GM-CSF and evaluated for circulating dendritic cells and adaptive immune cellular subsets by flow cytometry. Peripheral blood mononuclear cell (PBMC) expression of γ-interferon and T-bet transcription factor (Tbx21) by quantitative real-time PCR was performed as a measure of Th1 adaptive cellular immunity. Pre- and post-treatment (i.e., chemotherapy and GM-CSF) samples were evaluable for 16 patients, ranging from 1 to 5 cycles (median 3 cycles, 6 biologic sample time points). Dendritic cells were defined as lineage (-) and MHC class II high (+). 73% of patients had significant increases in circulating dendritic cells of ~3x for the overall group (5.8% to 13.6%, p = 0.02) and ~5x excluding non-responders (3.2% to 14.5%, p cellular immunity in patients with metastatic colorectal cancer but demonstrates that mid-cycle administration of GM-CSF can significantly increase the proportion of circulating dendritic cells. As the role of dendritic cells in anti-tumor immunity becomes better defined, GM-CSF administration may provide a non-toxic intervention to augment this arm of the immune system for cancer patients receiving cytotoxic therapy. ClinicalTrials.gov: NCT00257322.

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

    Science.gov (United States)

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

    2015-01-01

    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. 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. 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. 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 and maintained therapeutic granisetron

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

    Directory of Open Access Journals (Sweden)

    Koji Sugano

    Full Text Available 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.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.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.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.

  8. The effect of acupuncture on chemotherapy-associated gastrointestinal symptoms in gastric cancer

    Science.gov (United States)

    Zhou, J.; Fang, L.; Wu, W.Y.; He, F.; Zhang, X.L.; Zhou, X.; Xiong, Z.J.

    2017-01-01

    Background Gastrointestinal (gi) symptoms are the most notable side effects of chemotherapeutic drugs; such symptoms are currently treated with drugs. In the present study, we investigated the effect of acupuncture on gi symptoms induced by chemotherapy in patients with advanced gastric cancer. Methods A cohort of 56 patients was randomly divided into an experimental group and a control group. All patients received combination chemotherapy with oxaliplatin–paclitaxel. Patients in the experimental group received 30 minutes of acupuncture therapy daily for 2 weeks. The frequency and duration of nausea, vomiting, abdominal pain, and diarrhea, the average days and costs of hospitalization, and quality-of-life scores were compared between the groups. Results Nausea was sustained for 32 ± 5 minutes and 11 ± 3 minutes daily in the control and experimental groups respectively (p acupuncture. Conclusions Acupuncture, a safe technique, could significantly reduce gi symptoms induced by chemotherapy and enhance quality of life in patients with advanced gastric cancer. PMID:28270726

  9. Computer-Aided Evaluation of Breast MRI for the Residual Tumor Extent and Response Monitoring in Breast Cancer Patients Receiving Neoadjuvant Chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Lyou, Chae Yeon; Cho, Nariya; Moon, Woo Kyung [Seoul National University Hospital and the Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul (Korea, Republic of); Kim, Sun Mi; Jang, Mi Jung [Seoul National University Bundang Hospital, Seongnam (Korea, Republic of); Park, Jeong Seon [Hanyang University College of Medicine, Hanyang University Hospital, Seoul (Korea, Republic of); Baek, Seung Yon [School of Medicine, Ewha Womans University, Seoul (Korea, Republic of)

    2011-02-15

    To evaluate the accuracy of a computer-aided evaluation program (CAE) of breast MRI for the assessment of residual tumor extent and response monitoring in breast cancer patients receiving neoadjuvant chemotherapy. Fifty-seven patients with breast cancers who underwent neoadjuvant chemotherapy before surgery and dynamic contrast enhanced MRI before and after chemotherapy were included as part of this study. For the assessment of residual tumor extent after completion of chemotherapy, the mean tumor diameters measured by radiologists and CAE were compared to those on histopathology using a paired student t-test. Moreover, the agreement between unidimensional (1D) measurement by radiologist and histopathological size or 1D measurement by CAE and histopathological size was assessed using the Bland-Altman method. For chemotherapy monitoring, we evaluated tumor response through the change in the 1D diameter by a radiologist and CAE and three-dimensional (3D) volumetric change by CAE based on Response Evaluation Criteria in Solid Tumors (RECIST). Agreement between the 1D response by the radiologist versus the 1D response by CAE as well as by the 3D response by CAE were evaluated using weighted kappa (k) statistics. For the assessment of residual tumor extent after chemotherapy, the mean tumor diameter measured by radiologists (2.0 {+-} 1.7 cm) was significantly smaller than the mean histological diameter (2.6 {+-} 2.3 cm) (p = 0.01), whereas, no significant difference was found between the CAE measurements (mean = 2.2 {+-} 2.0 cm) and histological diameter (p = 0.19). The mean difference between the 1D measurement by the radiologist and histopathology was 0.6 cm (95% confidence interval: -3.0, 4.3), whereas the difference between CAE and histopathology was 0.4 cm (95% confidence interval: -3.9, 4.7). For the monitoring of response to chemotherapy, the 1D measurement by the radiologist and CAE showed a fair agreement (k = 0.358), while the 1D measurement by the radiologist

  10. Efficacy and safety analysis of chemotherapy for advanced colitis-associated colorectal cancer in Japan.

    Science.gov (United States)

    Nio, Kenta; Higashi, Daijiro; Kumagai, Hozumi; Arita, Shuji; Shirakawa, Tsuyoshi; Nakashima, Koji; Shibata, Yoshihiro; Esaki, Motohiro; Manabe, Tatsuya; Nagai, Shuntaro; Ueki, Takashi; Nakano, Michitaka; Ariyama, Hiroshi; Kusaba, Hitoshi; Hirahashi, Minako; Oda, Yoshinao; Esaki, Taito; Mitsugi, Kenji; Futami, Kitaro; Akashi, Koichi; Baba, Eishi

    2016-06-01

    Chemotherapy for advanced colitis-associated colorectal cancer (CAC) has been insufficiently evaluated. The goal of this study was to clarify the efficacy and safety of chemotherapy for CAC in Japan. CAC patients who were treated with chemotherapy between 2005 and 2015 were retrospectively examined. Twenty-nine patients (median age, 48 years; 23 men) were assessed. Eighteen patients had ulcerative colitis, and 11 had Crohn's disease. Three ulcerative colitis and four Crohn's disease patients were in the active disease phase. Primary tumors were located in the rectum/anus (n=16), the left colon (n=9), or the right colon (n=4). Palliative or adjuvant chemotherapy was performed in 13 and 16 patients, respectively. First-line palliative chemotherapy regimens were as follows: fluorouracil, leucovorin, and oxaliplatin (FOLFOX; n=6), FOLFOX+bevacizumab (n=3), and others (n=4). Adjuvant chemotherapy regimens were S-1 (n=7), oxaliplatin-based (n=4) and others (n=5). In palliative chemotherapy, the objective response rate was 15%, and the median progression-free survival and overall survival were 182 and 315 days, respectively. In adjuvant chemotherapy, the 5-year relapse-free survival rate was 78%. Grade 3/4 adverse events (AEs) were observed in 16 patients (55%). Active and remission inflammatory bowel disease patients suffered grade 3/4 nonhematological AEs at an incidence of 71 and 23%, respectively (Pchemotherapy for CAC exhibited sufficient efficacy, whereas modest efficacy was shown for palliative chemotherapy for CAC. AEs, particularly nonhematological AEs, were closely associated with disease activity of colitis.

  11. When Combined with Chemotherapy, Bevacizumab Is Associated with Increased Risk of Death

    Science.gov (United States)

    Cancer patients who receive the targeted therapy bevacizumab (Avastin) in combination with chemotherapy are at increased risk of serious side effects that may lead to death, according to a meta-analysis of 16 clinical trials that was published February 2,

  12. Phase II Study of Bevacizumab in Patients With HIV-Associated Kaposi's Sarcoma Receiving Antiretroviral Therapy

    Science.gov (United States)

    Uldrick, Thomas S.; Wyvill, Kathleen M.; Kumar, Pallavi; O'Mahony, Deirdre; Bernstein, Wendy; Aleman, Karen; Polizzotto, Mark N.; Steinberg, Seth M.; Pittaluga, Stefania; Marshall, Vickie; Whitby, Denise; Little, Richard F.; Yarchoan, Robert

    2012-01-01

    Purpose Alternatives to cytotoxic agents are desirable for patients with HIV-associated Kaposi's sarcoma (KS). Vascular endothelial growth factor-A (VEGF-A) contributes to KS pathogenesis. We evaluated the humanized anti–VEGF-A monoclonal antibody, bevacizumab, in patients with HIV-KS. Patients and Methods Patients with HIV-KS who either experienced progression while receiving highly active antiretroviral therapy (HAART) for at least 1 month or did not regress despite HAART for at least 4 months were administered bevacizumab 15 mg/kg intravenously on days 1 and 8 and then every 3 weeks. The primary objective was assessment of antitumor activity using modified AIDS Clinical Trial Group (ACTG) criteria for HIV-KS. HIV-uninfected patients were also eligible and observed separately. Results Seventeen HIV-infected patients were enrolled. Fourteen patients had been receiving effective HAART for at least 6 months (median, 1 year). Thirteen patients had advanced disease (ACTG T1), 13 patients had received prior chemotherapy for KS, and seven patients had CD4 count less than 200 cells/μL. Median number of cycles was 10 (range, 1 to 37 cycles); median follow-up was 8.3 months (range, 3 to 36 months). Of 16 assessable patients, best tumor responses observed were complete response (CR) in three patients (19%), partial response (PR) in two patients (12%), stable disease in nine patients (56%), and progressive disease in two patients (12%). Overall response rate (CR + PR) was 31% (95% CI, 11% to 58.7%). Four of five responders had received prior chemotherapy for KS. Over 202 cycles, grade 3 to 4 adverse events at least possibly attributed to therapy included hypertension (n = 7), neutropenia (n = 5), cellulitis (n = 3), and headache (n = 2). Conclusion Bevacizumab is tolerated in patients with HIV-KS and has activity in a subset of patients. PMID:22430271

  13. Clostridium difficile Colitis and Neutropenic Fever Associated with Docetaxel Chemotherapy in a Patient with Advanced Extramammary Paget’s Disease

    Directory of Open Access Journals (Sweden)

    Yumi Nonomura

    2012-08-01

    Full Text Available Extramammary Paget's disease is a rare cutaneous malignant neoplasm. Previous studies indicated the efficacy of docetaxel in advanced cases. The common side effects of docetaxel are usually tolerable and seldom life-threatening. We experienced a case of severe pseudomembranous colitis and neutropenic fever that developed just after the first cycle of docetaxel chemotherapy. To the best of our knowledge, there are few reports of pseudomembranous colitis associated with docetaxel administration for skin cancers. The patient showed complete resolution of her symptoms within 2 weeks with an oral metronidazole therapy. During the second and third cycles, the patient received docetaxel safely with lower doses. The present case indicated that pseudomembranous colitis should be included in the differential diagnosis when assessing patients who develop severe diarrhea during systemic chemotherapy with docetaxel.

  14. Clostridium difficile Colitis and Neutropenic Fever Associated with Docetaxel Chemotherapy in a Patient with Advanced Extramammary Paget's Disease.

    Science.gov (United States)

    Nonomura, Yumi; Otsuka, Atsushi; Endo, Yuichiro; Fujisawa, Akihiro; Tanioka, Miki; Kabashima, Kenji; Miyachi, Yoshiki

    2012-05-01

    Extramammary Paget's disease is a rare cutaneous malignant neoplasm. Previous studies indicated the efficacy of docetaxel in advanced cases. The common side effects of docetaxel are usually tolerable and seldom life-threatening. We experienced a case of severe pseudomembranous colitis and neutropenic fever that developed just after the first cycle of docetaxel chemotherapy. To the best of our knowledge, there are few reports of pseudomembranous colitis associated with docetaxel administration for skin cancers. The patient showed complete resolution of her symptoms within 2 weeks with an oral metronidazole therapy. During the second and third cycles, the patient received docetaxel safely with lower doses. The present case indicated that pseudomembranous colitis should be included in the differential diagnosis when assessing patients who develop severe diarrhea during systemic chemotherapy with docetaxel.

  15. Clinical Significance of Early Changes in Circulating Tumor Cells from Patients Receiving First-Line Cisplatin-Based Chemotherapy for Metastatic Urothelial Carcinoma1

    Science.gov (United States)

    Fina, Emanuela; Necchi, Andrea; Giannatempo, Patrizia; Colecchia, Maurizio; Raggi, Daniele; Daidone, Maria Grazia; Cappelletti, Vera

    2016-01-01

    Background: The therapeutic paradigm of metastatic urothelial carcinoma (UC) is rapidly shifting and new biomarkers are needed to enhance patient selection. Objective: Early identification of dynamic predictors of outcome may be a key to optimize the sequence of effective therapies in metastatic UC patients. Methods: Blood samples from patients receiving first-line MVAC chemotherapy were collected at baseline (T0) and after 2 cycles (T2). Samples were processed by immunomagnetic beads (AdnaTest ProstateCancerSelect kit) and the expression of EPCAM, MUC1 and ERBB2 was studied using multiplex-PCR. Circulating tumor cell (CTC) positivity and cutoffs, obtained by receiver operator characteristic (ROC) curve analysis in healthy donors, were: ≥1 positive marker among EPCAM (≥0.40 ng/μl), MUC1 (≥0.10 ng/μl) and ERBB2 (≥0.20 ng/μl). CTC variation (T0/T2) was split in favorable (+/–, –/–, –/+) and unfavorable groups (+/+). Cox regression analyses evaluated associations with clinical factors. Results: In this pilot study to assess a new CTC detection method, among 31 evaluable patients, 17 (54.8%) were CTC-positive at T0. No association was found between CTC and objective response to MVAC. CTC dynamic changes better predicted 3-year progression-free (PFS) and overall survival (OS) compared to CTC status assessed at single time points. Unfavorable trend was univariably detrimental on 3-year PFS (10% vs. 49.2%, p = 0.006) and OS (20% vs. 63.5%, p = 0.017). Significance was maintained after controlling for liver metastases (p = 0.031 and p = 0.025 for PFS and OS) and MSKCC score (p = 0.014 and 0.025). Conclusions: Newly described early CTC changes during chemotherapy might be useful to improve our prognostic ability. Pending validation, these results could fulfill the promise to help accelerating therapeutic sequences. PMID:28035320

  16. Granulocyte-macrophage stimulating factor (GM-CSF increases circulating dendritic cells but does not abrogate suppression of adaptive cellular immunity in patients with metastatic colorectal cancer receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Martinez Micaela

    2012-01-01

    Full Text Available Abstract Background Advanced cancer and chemotherapy are both associated with immune system suppression. We initiated a clinical trial in patients receiving chemotherapy for metastatic colorectal cancer to determine if administration of GM-CSF in this setting was immunostimulatory. Methods Between June, 2003 and January, 2007, 20 patients were enrolled in a clinical trial (NCT00257322 in which they received 500 ug GM-CSF daily for 4 days starting 24 hours after each chemotherapy cycle. There were no toxicities or adverse events reported. Blood was obtained before chemotherapy/GM-CSF administration and 24 hours following the final dose of GM-CSF and evaluated for circulating dendritic cells and adaptive immune cellular subsets by flow cytometry. Peripheral blood mononuclear cell (PBMC expression of γ-interferon and T-bet transcription factor (Tbx21 by quantitative real-time PCR was performed as a measure of Th1 adaptive cellular immunity. Pre- and post-treatment (i.e., chemotherapy and GM-CSF samples were evaluable for 16 patients, ranging from 1 to 5 cycles (median 3 cycles, 6 biologic sample time points. Dendritic cells were defined as lineage (- and MHC class II high (+. Results 73% of patients had significant increases in circulating dendritic cells of ~3x for the overall group (5.8% to 13.6%, p = 0.02 and ~5x excluding non-responders (3.2% to 14.5%, p Tbx21 levels declined by 75% following each chemotherapy cycle despite administration of GM-CSF (p = 0.02. PBMC γ-interferon expression, however was unchanged. Conclusions This clinical trial confirms the suppressive effects of chemotherapy on Th1 cellular immunity in patients with metastatic colorectal cancer but demonstrates that mid-cycle administration of GM-CSF can significantly increase the proportion of circulating dendritic cells. As the role of dendritic cells in anti-tumor immunity becomes better defined, GM-CSF administration may provide a non-toxic intervention to augment this arm

  17. Randomized DoubleBlind PlaceboControlled Trial of Propolis for Oral Mucositis in Patients Receiving Chemotherapy for Head and Neck Cancer.

    Science.gov (United States)

    AkhavanKarbassi, Mohammad Hasan; Yazdi, Mohammad Forat; Ahadian, Hakimeh; SadrAbad, Maryam Jalili

    2016-01-01

    Propolis based preparations have a wide range of applications in various specialties of dentistry. The aim of this clinical trial was to test the efficacy of propolis as a mouthwash in the reduction of chemotherapy induced oral mucositis (OM) in a single center. In this randomised, controlled study patients undergoing chemotherapy were included consecutively and randomised to an experimental group receiving propolis mouthwash (n = 20) and a control group receiving diluted water (n=20). Oral mucositis, erythema and eating and drink ability were assessed at baseline and after 3 and 7 days using the World Health Organization (WHO) scale and the oral mucositis assessment scale (OMAS). There were significant differences in OM, wound and erythema in propolis group compared to placebo, but no significant difference in eating and drink ability. However, it was interesting that 65% of the patients in the propolis group were completely healed at day 7 of the trial. No significant adverse events were reported by the patients. This study found that oral care with propolis as mouthwash for patients undergoing chemotherapy is an effective intervention to improve oral health. Our findings shouldlencourage health practitioners to apply propolis mouth rinse for the oral care of patients under chemotherapy.

  18. Assessment of sarcopenia and changes in body composition after neoadjuvant chemotherapy and associations with clinical outcomes in oesophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yip, Connie [King' s College London, Division of Imaging Sciences and Biomedical Engineering, London (United Kingdom); National Cancer Centre, Department of Radiation Oncology, Singapore (Singapore); Imaging 2, Level 1, Lambeth Wing, St Thomas' Hospital, London (United Kingdom); Goh, Vicky [King' s College London, Division of Imaging Sciences and Biomedical Engineering, London (United Kingdom); Department of Radiology, Guy' s and St Thomas' NHS Foundation Trust, London (United Kingdom); Davies, Andrew; Gossage, James; Mason, Robert [Guy' s and St Thomas' NHS Foundation Trust, Department of Upper Gastrointestinal and General Surgery, London (United Kingdom); Mitchell-Hay, Rosalind; Griffin, Nyree [Department of Radiology, Guy' s and St Thomas' NHS Foundation Trust, London (United Kingdom); Hynes, Orla [Department of Dietetics, Guy' s and St Thomas' NHS Foundation Trust, London (United Kingdom); Maisey, Nick; Ross, Paul; Gaya, Andrew [Department of Oncology, Guy' s and St Thomas' NHS Foundation Trust, London (United Kingdom); Landau, David B. [King' s College London, Division of Imaging Sciences and Biomedical Engineering, London (United Kingdom); Department of Oncology, Guy' s and St Thomas' NHS Foundation Trust, London (United Kingdom); Cook, Gary J. [King' s College London, Division of Imaging Sciences and Biomedical Engineering, London (United Kingdom)

    2014-05-15

    Sarcopenia and changes in body composition following neoadjuvant chemotherapy (NAC) may affect clinical outcome. We assessed the associations between CT body composition changes following NAC and outcomes in oesophageal cancer. A total of 35 patients who received NAC followed by oesophagectomy, and underwent CT assessment pre- and post-NAC were included. Fat mass (FM), fat-free mass (FFM), subcutaneous fat to muscle ratio (FMR) and visceral to subcutaneous adipose tissue ratio (VA/SA) were derived from CT. Changes in FM, FFM, FMR, VA/SA and sarcopenia were correlated to chemotherapy dose reductions, postoperative complications, length of hospital stay (LOS), circumferential resection margin (CRM), pathological chemotherapy response, disease-free survival (DFS) and overall survival (OS). Nine (26 %) patients were sarcopenic before NAC and this increased to 15 (43 %) after NAC. Average weight loss was 3.7 % ± 6.4 (SD) in comparison to FM index (-1.2 ± 4.2), FFM index (-4.6 ± 6.8), FMR (-1.2 ± 24.3) and VA/SA (-62.3 ± 12.7). Changes in FM index (p = 0.022), FMR (p = 0.028), VA/SA (p = 0.024) and weight (p = 0.007) were significant univariable factors for CRM status. There was no significant association between changes in body composition and survival. Loss of FM, differential loss of VA/SA and skeletal muscle were associated with risk of CRM positivity. (orig.)

  19. Outcomes in obese and overweight acute myeloid leukemia patients receiving chemotherapy dosed according to actual body weight.

    Science.gov (United States)

    Wenzell, Candice M; Gallagher, Erika M; Earl, Marc; Yeh, Jun-Yen; Kusick, Karissa N; Advani, Anjali S; Kalaycio, Matt E; Mukherjee, Sudipto; Tiu, Ramon V; Maciejewski, Jaroslaw P; Sekeres, Mikkael A

    2013-10-01

    Cytotoxic chemotherapy dosages are traditionally calculated according to body surface area (BSA). No guidelines exist for chemotherapy dosing of acute myeloid leukemia (AML) patients at extremes of weight. We investigated the efficacy and safety of chemotherapy dosed according to BSA based on actual body weight (ABW) among under/normal weight, overweight, and obese AML patients. AML patients (excluding acute promyelocytic leukemia) treated with anthracycline and cytarabine-based remission induction chemotherapy from 2002 to 2009 at Cleveland Clinic were divided into three body mass index (BMI) groups: under/normal weight (BMI ≤ 24.9), overweight (BMI 25.0-29.9), and obese (BMI ≥ 30.0). Among 247 AML patients, 81 (33%) were under/normal weight, 81 (33%) were overweight, and 85 (34%) were obese. Complete remission (CR) rates were similar among these groups (69.1, 79.0, and 76.5%, respectively; P = 0.321), as was median survival (10.7, 16.7, and 14.2 months, respectively, P = 0.352) and 30-day mortality (3.7, 2.5, 7.1%, respectively, P = 0.331). There was no difference among groups in days to neutrophil or platelet recovery, hospitalization days for induction chemotherapy, and bacteremia. After adjustment for confounders (age, sex, BMI, white blood cells, cytogenetic risk, etiology, and bacteremia), overall survival was significantly shorter for normal weight compared to overweight (P = 0.006) and obese (0.038) patients. Response rates and adverse events were not significantly different among AML patients of all weight classes when induction chemotherapy was dosed according to ABW. Induction chemotherapy in these patients can be safely dosed using ABW. Copyright © 2013 Wiley Periodicals, Inc.

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

    Directory of Open Access Journals (Sweden)

    Gabrail N

    2015-03-01

    Full Text Available Nashat Gabrail,1 Ronald Yanagihara,2 Marek Spaczyński,3 William Cooper,4 Erin O'Boyle,5 Carrie Smith,1 Ralph Boccia6 1Gabrail Cancer Center, Canton, OH, USA; 2St Louise Regional Hospital, Gilroy, CA, USA; 3Department of Gynecology, Obstetrics and Gynecologic Oncology, University of Medical Sciences, Poznan, Poland; 4TFS International, Flemington, NJ, USA; 5FibroGen, Inc., San Francisco, CA, USA; 6Center for Cancer and Blood Disorders, Bethesda, MD, USA 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

  1. [Combination Therapy of Pregabalin with Tramadol for Treatment of Peripheral Neuropathy in Patients with Gynecological Cancer Receiving Taxane Containing Chemotherapy].

    Science.gov (United States)

    Nishikawa, Tadaaki; Hasegawa, Kosei; Shintani, Daisuke; Yano, Yuri; Sato, Sho; Yabuno, Akira; Kurosaki, Akira; Yoshida, Hiroyuki; Fujiwara, Keiichi

    2017-03-01

    Taxane-based regimens are often used in gynecologic cancer chemotherapy. Chemotherapy-induced peripheral neuropathy( CIPN)is one of the typical side effects caused by taxanes. Grade 2 or higher CIPN is observed in 5% to 30% of ovarian cancer patients who are treated with paclitaxel, which is recognized as one of the unmanageable side effects leading to treatment interruption. We retrospectively investigated the significance of combination therapy of pregabalin with tramadol for CIPN in patients with gynecological cancer. In the current study, 19 patients(19/22; 86%)were administered pregabalin with tramadol orally for at least 1week, and we observed improvement of the CIPN in 15 patients(15/19; 79%).We suggest that the combination therapy of pregabalin with tramadol has a positive impact on the CIPN in patients under a taxane-based chemotherapy.

  2. A phase I/II trial of beta-(1,3/(1,6 D-glucan in the treatment of patients with advanced malignancies receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Weitberg Alan B

    2008-09-01

    Full Text Available Abstract β-(1,3/(1,6 D-glucan, a component of the fungal cell wall, has been shown to stimulate the immune system, enhance hematopoiesis, amplify killing of opsonized tumor cells and increase neutrophil chemotaxis and adhesion. In view of these attributes, the β-glucans should be studied for both their therapeutic efficacy in patients with cancer as well as an adjunctive therapy in patients receiving chemotherapy as a maneuver to limit suppression of hematopoiesis. In this study, twenty patients with advanced malignancies receiving chemotherapy were given a β-(1,3/(1,6 D-glucan preparation (MacroForce plus IP6, ImmuDyne, Inc. and monitored for tolerability and effect on hematopoiesis. Our results lead us to conclude that β-glucan is well-tolerated in cancer patients receiving chemotherapy, may have a beneficial effect on hematopoiesis in these patients and should be studied further, especially in patients with chronic lymphocytic leukemia and lymphoma.

  3. A comparative study of art therapy in cancer patients receiving chemotherapy and improvement in quality of life by watercolor painting.

    Science.gov (United States)

    Bozcuk, H; Ozcan, K; Erdogan, C; Mutlu, H; Demir, M; Coskun, S

    2017-02-01

    There is limited data on the role of art therapy used in cancer patients. We wanted to test the effect of painting art therapy provided by a dedicated professional painting artist on quality of life and anxiety and depression levels in patients having chemotherapy. Cancer patients having chemotherapy in the day unit of a medical oncology department of a university hospital were offered to take part in a painting art therapy program (PATP). This program consisted of a professional painting artist facilitating and helping patients to perform painting during their chemotherapy sessions while they were in the day unit, as well as supplying them painting material for home practice. The changes in quality of life domains of EORTC-QLQ-C30 questionnaire and in Hospital Anxiety and Depression Scores (HADS) were assessed before and after the PATP. These results were contrasted with a reference group of cancer patients on chemotherapy but not taking part in the PATP. In order to adjust for multiple comparisons of quality of life parameters between patient groups, we utilized the Bonferroni correction. A total of 48 patients, of which 26 patients did and 22 did not have prior exposure to PATP, were enrolled in the PATP. A control group of 24 patients who did not have any PATP activity during the study period also took part in the study. With PATP, there was significant improvement in global quality of life (F=7.87, P=0.001), and depression scores (F=7.80, P=0.001). To our knowledge, this is the largest comparative PATP experience in cancer patients on chemotherapy and show that PATP is feasible in the clinics. Our results confirm that art therapy in the form of painting improves quality of life and depression in cancer patients having chemotherapy. This effect was more pronounced in patients without any previous experience of PATP. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Sepsis in acute myeloid leukaemia patients receiving high-dose chemotherapy: no impact of chitotriosidase and mannose-binding lectin polymorphisms

    DEFF Research Database (Denmark)

    Klostergaard, Anja; Steffensen, Rudi; Møller, Jens K;

    2010-01-01

    in children with AML, and polymorphism in the MBL-coding gene (MBL2) seems to modify the risk of infections in several patient groups. The purpose of this study was to investigate the possible associations between polymorphisms in CHIT1, MBL2 and sepsis in adult patients treated with high-dose chemotherapy...

  5. Application of music therapy to cancer patients receiving chemotherapy%音乐治疗在癌症化疗患者中的应用

    Institute of Scientific and Technical Information of China (English)

    何依群; 刘焕; 张杰

    2012-01-01

    Objective: To investigate the effect of music therapy on quality of life of cancer patients with chemotherapy and on chemotherapy - related side effects. Methods: 40 cancer patients who were receiving chemotherapy and could complete 2 cycles of chemotherapy were selected as study objects. All patients were given conventional chemotherapy in the first week and the second cycle of chemotherapy started in 2 to 3 weeks after the first cycle of chemotherapy. The music therapy was given to the patients during the second cycle of chemotherapy. EOTRC QLQ - C30 was used to make an assessment of the patients and mark the score one day before the beginning of the second cycle of chemotherapy and on the first day after chemotherapy finished. Results: The emotional function, cognitive function, social function and general health status of the patients were superior after music therapy to chemotherapy alone ( P < 0.05 ); the symptoms of fatigue, nausea and vomiting were relieved and quality of life improved(P<0.05 ). Conclusion: The music therapy can improve the quality of life of the patients and alleviate the side effects of chemotherapy to some extent. It also plays a certain positive role in the patients physical and mental health.%目的:探讨音乐治疗对癌症化疗患者生活质量及化疗相关副作用的影响.方法:选取40例癌症化疗且能进行2个周期化疗的患者,第1周期均给予常规化疗,未给予音乐治疗;第2周期化疗于第1周期化疗后2~3周进行(初次化疗开始日3周以后),第2周期化疗过程中给予音乐治疗.2个周期化疗开始前1 d及化疗结束后第1天所有患者均通过EOTRC QLQ-C30生活质量量表进行评分.结果:给予音乐治疗后化疗患者在情绪功能、认知功能、社会功能、总体健康状况等项优于单纯化疗(P<0.05),疲倦及恶心呕吐症状有所减轻,生活质量得到提高(P<0.05).结论:对癌症化疗患者实施音乐治疗能在一定程度上提高患

  6. RAGE genetic polymorphisms are associated with risk, chemotherapy response and prognosis in patients with advanced NSCLC.

    Directory of Open Access Journals (Sweden)

    Xiang Wang

    Full Text Available AIM: To explore the association between genetic polymorphisms of the receptor for advanced glycation end-products (RAGE and susceptibility, chemotherapy response rate and prognosis of non-small cell lung cancer (NSCLC. METHOD: This is a prospective study in which 562 patients with NSCLC and 764 healthy controls were enrolled. Three RAGE genetic polymorphisms, namely, -429T/C, -374T/A and 82G/S were genotyped. Platinum-based chemotherapy was given to 432 subjects with advanced inoperable NSCLC and their responses to chemotherapy were evaluated. RESULTS: All the polymorphic genotypes of RAGE polymorphisms were associated with susceptibility for NSCLC. Only the 82G/S polymorphisms denoted a significant difference between responders and non-responders to chemotherapy. The 82SS genotype and 82S allele distribution not only increased the NSCLC risk, but also was associated with a lower chemotherapy response rate and poor prognosis, indicated by overall survival and progression free survival. CONCLUSION: The 82G/S genetic polymorphism of RAGE gene might be used as a genetic marker to screen for patients sensitive to thermotherapy and to predict the prognosis of NSCLC.

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

    Directory of Open Access Journals (Sweden)

    Mu-Xing Li

    2016-01-01

    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.

  8. Energy balance in patients with advanced NSCLC, metastatic melanoma and metastatic breast cancer receiving chemotherapy--a longitudinal study.

    Science.gov (United States)

    Harvie, M N; Howell, A; Thatcher, N; Baildam, A; Campbell, I

    2005-02-28

    Chemotherapy exerts a variable effect on nutritional status. It is not known whether loss of body fat or fat-free mass (FFM) during chemotherapy relates to diminished dietary intake, failure to meet elevated energy requirements, or to the presence of an acute-phase response. We sought to determine prospective measurements of body mass and composition, resting energy expenditure, energy and protein intake, and C-reactive protein over a course of chemotherapy in 82 patients with advanced cancer. There was a large dropout from the study. Prospective measurements were obtained in 19 patients with non-small-cell lung cancer (NSCLC), 12 with metastatic melanoma and 10 with metastatic breast cancer. There were significant increases in energy intake among patients with metastatic breast cancer, 873 (266-1480) kJ (mean 95% CI; Pcancer patients gained percentage body fat over the course of treatment, 2.1 (0.8-3.5%). Gain or loss of body fat correlated to mean energy intake throughout chemotherapy in patients with NSCLC (Rs=0.751; Pcancer (Rs=0.617; Pcancer and NSCLC, but did not prevent loss of FFM in these groups.

  9. Benefits and Adverse Events in Younger Versus Older Patients Receiving Neoadjuvant Chemotherapy for Osteosarcoma : Findings From a Meta-Analysis

    NARCIS (Netherlands)

    Collins, Marnie; Wilhelm, Miriam; Conyers, Rachel; Herschtal, Alan; Whelan, Jeremy; Bielack, Stefan; Kager, Leo; Kuehne, Thomas; Sydes, Matthew; Gelderblom, Hans; Ferrari, Stefano; Picci, Piero; Smeland, Sigbjorn; Eriksson, Mikael; Petrilli, Antonio Sergio; Bleyer, Archie; Thomas, David M.

    2013-01-01

    Purpose The LIVESTRONG Young Adult Alliance has conducted a meta-analysis of individual patient data from prospective neoadjuvant chemotherapy osteosarcoma studies and registries to examine the relationships of sex, age, and toxicity on survival. Patients and Methods Suitable data sets were identifi

  10. NTP Monograph: Developmental Effects and Pregnancy Outcomes Associated With Cancer Chemotherapy Use During Pregnancy.

    Science.gov (United States)

    2013-05-01

    The National Toxicology Program (NTP) Office of Health Assessment and Translation (OHAT) conducted an evaluation of the developmental effects and pregnancy outcomes associated with cancer chemotherapy use during pregnancy in humans. The final NTP monograph was completed in May 2013 (available at http:// ntp.niehs.nih.gov/go/36495). The incidence of cancer during pregnancy has been reported to occur from 17 to 100 per 100,000 pregnant women. Chemotherapy is a common treatment for cancer; however, most chemotherapy agents are classified as known or suspected human teratogens. Cancer chemotherapy use during pregnancy was selected for evaluation by the NTP because of the: (1) paucity of comprehensive reviews on the pregnancy outcomes following cancer chemotherapy use during pregnancy in humans, including the integration of the developmental animal toxicology literature with the observational studies in humans, and (2) growing public interest in the developmental effects of chemotherapy on offspring exposed to cancer chemotherapy during gestation due to the expected incidence of cancer diagnosed during pregnancy as women delay pregnancy to later ages. Of the approximately 110 cancer chemotherapeutic agents currently in use, the NTP monograph includes data on 56 agents used during 1,261 pregnancies for which pregnancy outcomes were documented. Overall, the NTP evaluation found that treatment with chemotherapy for cancer appeared to be associated with: (1) a higher rate of major malformations following exposure during the first trimester compared to exposure in the second and/or third trimester; (2) an increase the rate of stillbirth following exposure in the second and/ or third trimester; abnormally low levels of amniotic fluid (primarily attributable to Trastuzumab); and (3), also data are insufficient, impaired fetal growth and myelosuppression. Treatment with chemotherapy for cancer during pregnancy did not appear to increase spontaneous preterm birth, or impair

  11. Pneumocystis jiroveci pneumonia (PCP) in patients receiving neoadjuvant and adjuvant anthracycline-based chemotherapy for breast cancer: incidence and risk factors.

    Science.gov (United States)

    Waks, Adrienne G; Tolaney, Sara M; Galar, Alicia; Arnaout, Amal; Porter, Julie B; Marty, Francisco M; Winer, Eric P; Hammond, Sarah P; Baden, Lindsey R

    2015-11-01

    Opportunistic infection with Pneumocystis jiroveci pneumonia (PCP) has not been recognized as a significant complication of early-stage breast cancer treatment. However, we have observed an increase in PCP incidence among patients receiving chemotherapy for early-stage breast cancer. Herein we identify risk factors for and calculate incidence of PCP in this population. We identified all cases of PCP at Dana-Farber Cancer Institute/Brigham and Women's Hospital (DFCI/BWH) from 1/1/2000 to 12/31/2013 in patients with stage I-III breast cancer treated with an adriamycin/cyclophosphamide (AC)-containing regimen. Nineteen cases of PCP in non-metastatic breast cancer patients were identified. All patients with PCP were diagnosed after receipt of either three or four cycles of AC chemotherapy on a dose-dense schedule. Patients who developed PCP were treated with median 16.4 mg prednisone equivalents/day as nausea prophylaxis for a median 64 days. The overall incidence of PCP among 2057 patients treated with neoadjuvant or adjuvant dose-dense AC for three or more cycles was 0.6 % (95 % confidence interval 0.3-1.0 %). No PCP was diagnosed in 1001 patients treated with non-dose-dense AC. There was one death from PCP. Women receiving dose-dense AC chemotherapy for early-stage breast cancer are at risk for PCP. Administering the same chemotherapy and corticosteroid dose over an 8-week versus 12-week non-dose-dense schedule appears to have created a novel infectious vulnerability. Replacing dexamethasone with alternative anti-emetics may mitigate this risk.

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

    Directory of Open Access Journals (Sweden)

    Jih-Luh Tang

    Full Text Available 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.

  13. Chemotherapy-associated paronychia treated with 2% povidone–iodine: a series of cases

    Directory of Open Access Journals (Sweden)

    Capriotti K

    2017-06-01

    Full Text Available Kara Capriotti,1,2 Joseph Capriotti,1,3 Jesse Pelletier,1,3 Kevin Stewart1,3 1Veloce BioPharma LLC, Fort Lauderdale, FL, 2Bryn Mawr Skin and Cancer Institute, Rosemont, PA, 3Plessen Ophthalmology Consultants, Christiansted, VI, USA Background: Nail changes are known to occur during the use of chemotherapy for a variety of malignancies, particularly those treated with taxanes and EGFR inhibitors. There are currently no actively recruiting prospective clinical trials investigating potential treatments. There are also no US Food and Drug Administration-approved medical treatments for chemotherapy-associated paronychia and no consensus on the best way to treat these common chemotherapy-induced events. Methods: A retrospective review of all cases presenting to a single dermatology private practice from June 2016 to January 2017 identified nine patients with chemotherapy-associated paronychia seeking treatment. Each patient was prescribed a topical solution comprised of 2% povidone–iodine in a dimethylsulfoxide vehicle that was prepared by a licensed compounding pharmacy. Patients were seen at 3 week and 6 week follow-up visits. Results: All 9/9 patients demonstrated complete or partial resolution. The number of nails involved for each patient ranged from 4–12. There were a total of 58 nails affected in the case series, and 44/58 (76% resolved overall. The treatment was well tolerated. Conclusion: The topical povidone–iodine/dimethylsufoxide solution described is very effective in alleviating the signs and symptoms of paronychia associated with chemotherapy. This novel combination warrants further investigation in randomized, controlled trials to further elucidate its clinical utility. Keywords: paronychia, chemotherapy, taxanes, epidermal growth factor receptor inhibitor, povidone–iodine, dimethylsulfoxide

  14. Combination of adjuvant chemotherapy and radiotherapy is associated with improved survival at early stage type II endometrial cancer and carcinosarcoma.

    Science.gov (United States)

    Sozen, Hamdullah; Çiftçi, Rumeysa; Vatansever, Dogan; Topuz, Samet; Iyibozkurt, Ahmet Cem; Bozbey, Hamza Ugur; Yaşa, Cenk; Çali, Halime; Yavuz, Ekrem; Kucucuk, Seden; Aydiner, Adnan; Salihoglu, Yavuz

    2016-04-01

    The aim of this study was to describe the impact of postoperative adjuvant treatment modalities and identify risk factors associated with recurrence and survival rates in women diagnosed with early stage type II endometrial cancer and carcinosarcoma. In this retrospective study, patients diagnosed with early stage (stages I-II) carcinosarcoma and type II endometrial cancer were reviewed. All women underwent comprehensive surgical staging. Postoperative treatment options of chemotherapy (CT), radiotherapy (RT), observation (OBS) and chemotherapy-radiotherapy (CT-RT) combination were compared in terms of recurrence and survival outcome. In CT-RT treatment arm, recurrence rate was found as 12.5% and this result is significantly lower than the other treatment approaches (P = 0.01 CT alone: 33.3%, RT alone: 26.7%, OBS: 62.5%). Three-year disease free survival(DFS) rate and overall survival (OS) rate were statistically higher for the group of women treated with combination of CT-RT (92-95%) compared to the women treated with RT alone (65-72%), treated with CT alone (67-74%) and women who received no adjuvant therapy (38-45%). The multivariate analysis revealed that carcinosarcoma histology was associated with shortened DFS and OS (P = 0.001, P = 0.002). On the other hand, being at stage Ia (P = 0.01, P = 0.04) and receiving adjuvant treatment of CT-RT combination (P = 0.005, P = 0.002) appeared to lead to increased DFS and OS rates. We identified that a combination treatment of chemotherapy and radiotherapy is superior compared to other postoperative adjuvant treatment approaches concerning PFS, OS and recurrence rates in stages I-II of type II endometrial cancers and uterine carcinosarcoma. © 2016 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

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

    Science.gov (United States)

    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

  16. Lactate dehydrogenase B is associated with the response to neoadjuvant chemotherapy in oral squamous cell carcinoma.

    Directory of Open Access Journals (Sweden)

    Wenyi Sun

    Full Text Available Oral squamous cell carcinoma (OSCC comprises a subset of head and neck squamous cell carcinoma (HNSCC with poor therapeutic outcomes and high glycolytic dependency. Neoadjuvant chemotherapy regimens of docetaxel, cisplatin and 5-fluorouracil (TPF are currently accepted as standard regimens for HNSCC patients with a high risk of distant metastatic spread. However, the antitumor outcomes of TPF neoadjuvant chemotherapy in HNSCC remain controversial. This study investigated the role of lactate dehydrogenase B (LDHB, a key glycolytic enzyme catalyzing the inter-conversion between pyruvate and lactate, in determining chemotherapy response and prognosis in OSCC patients. We discovered that a high protein level of LDHB in OSCC patients was associated with a poor response to TPF regimen chemotherapy as well as poor overall survival and disease-free survival. Our in-depth study revealed that high LDHB expression conferred resistance to taxol but not 5-fluorouracil or cisplatin. LDHB deletion sensitized OSCC cell lines to taxol, whereas the introduction of LDHB decreased sensitivity to taxol treatment. Taxol induced a pronounced impact on LDHB-down-regulated OSCC cells in terms of apoptosis, G2/M phase cell cycle arrest and energy metabolism. In conclusion, our study highlighted the critical role of LDHB in OSCC and proposed that LDHB could be used as a biomarker for the stratification of patients for TPF neoadjuvant chemotherapy and the determination of prognosis in OSCC patients.

  17. 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)

    Science.gov (United States)

    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

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

    Directory of Open Access Journals (Sweden)

    Gota V

    2014-06-01

    Full Text Available Vikram Gota,1 Krunal Kavathiya,1 Kartik Doshi,1 Murari Gurjar,1 Solai E Damodaran,1 Vanita Noronha,2 Amit Joshi,2 Kumar Prabhash2 1Department of Clinical Pharmacology, Advanced Centre for Treatment Research and Education in Cancer, 2Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India 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

  19. Estimating glomerular filtration rate in oncology patients receiving Cisplatin chemotherapy: Predicted creatinine clearance against 99mTc-DTPA methods

    Science.gov (United States)

    Khaidah Syed Sahab, Sharifah; Manap, Mahayuddin; Hamzah, Fadzilah

    2017-05-01

    The therapeutic potential of cisplatin as the best anticancer treatment for solid tumor is limited by its potential nephrotoxicity. This study analyses the incidence of cisplatin induced nephrotoxicity in oncology patients through GFR estimation using 99mTc-DTPA plasma sampling (reference method) and to compare with predicted creatinine clearance and Tc-99m renal scintigraphy. A prospective study of 33 oncology patients referred for GFR estimation in Penang Hospital. The incidence of cisplatin induced nephrotoxicity was analysed via radionuclide and creatinine based method. Of 33 samples, only 21 selected for the study. The dose of cisplatin given was 75 mg/m2 for each cycle. The mean difference of GFR pre and post chemotherapy (PSC 2) was 13.38 (-4.60, 31.36) ml/min/1.73m2 (p 0.136). Of 21 patients, 3 developed severe nephrotoxicity (GFR < 50ml/min/1.73 m2) contributing 14.3% of incidence. Bland-Altman plot showed only PSC 1 is in agreement with PSC 2 technique. Intraclass Correlation Coefficients (ICC) also showed that PSC 1 has high degree of reliability in comparison to PSC 2 (p < 0.001). The other methods do not show reliability and agreement in comparison to PSC 2 (p < 0.05). 3 of 21 patients (14.3%) developed severe nephrotoxicity post cisplatin chemotherapy. This percentage is much less than the reported 20 - 25% of cases from other studies, probably due to small sample size and biased study population due to strict exclusion criteria. Radionuclide method for evaluating GFR is the most sensitive method for the detection of cisplatin induced nephrotoxicity by showing 3 of 21 patients developing severe nephrotoxicity. PSC 1 was found to be a reliable substitute of PSC 2. The other methods are not reliable for detection of early nephrotoxicity. We will recommend the use of single plasma sampling method (PSC 1) for GFR estimation in monitoring post cisplatin chemotherapy patients.

  20. The impact of frequent injections for hematopoietic growth factor support on patients receiving chemotherapy: an observational study

    Directory of Open Access Journals (Sweden)

    Lu John

    2003-09-01

    Full Text Available Abstract Background Quality of life may be affected by daily injections of supportive hematopoietic growth factor medication, which is frequently required by patients with cancer undergoing chemotherapy. The objective of the study was to identify areas where long-acting derivatives of current proteins, which require less frequent administration, may provide advantages over existing therapies that require more frequent administration. Methods An observational study was conducted to assess the impact of daily injections of Filgrastim (Neupogen®; Amgen Inc. on patients' quality of life. A Subject Outcome Questionnaire was administered to patients after chemotherapy on 2 consecutive cycles. Time spent for treatment and patient attitude towards injection frequency were measured. The effect on patients' daily activities, including their ability to work, was analyzed. Results Thirty patients completed the first, and 24 the second, administration of the Questionnaire across 3 participating sites in the United States. The average patient time commitment for each daily injection was 78 minutes. Forty-five percent of patients were moderately to extremely bothered by travel during the first chemotherapy cycle, which increased to 59% during the second cycle. Forty-four percent and 18% of patients reported having to rearrange their daily schedules and take time off from work to accommodate each injection at least some of the time, respectively. Eighty-nine percent of the patients reported a preference for a longer-acting drug that required fewer injections. Conclusion Results indicate that frequent injections represent a significant burden on patients' lives and that the majority would prefer longer-acting medications that require less frequent administration and potentially fewer clinic visits.

  1. Randomized phase III trial of APF530 versus palonosetron in the prevention of chemotherapy-induced nausea and vomiting in a subset of patients with breast cancer receiving moderately or highly emetogenic chemotherapy.

    Science.gov (United States)

    Boccia, Ralph; O'Boyle, Erin; Cooper, William

    2016-02-26

    APF530 provides controlled, sustained-release granisetron for preventing acute (0-24 h) and delayed (24-120 h) chemotherapy-induced nausea and vomiting (CINV). In a phase III trial, APF530 was noninferior to palonosetron in preventing acute CINV following single-dose moderately (MEC) or highly emetogenic chemotherapy (HEC) and delayed CINV in MEC (MEC and HEC defined by Hesketh criteria). This exploratory subanalysis was conducted in the breast cancer subpopulation. Patients were randomized to subcutaneous APF530 250 or 500 mg (granisetron 5 or 10 mg) or intravenous palonosetron 0.25 mg during cycle 1. Palonosetron patients were randomized to APF530 for cycles 2 to 4. The primary efficacy end point was complete response (CR, no emesis or rescue medication) in cycle 1. Among breast cancer patients (n = 423 MEC, n = 185 HEC), > 70 % received anthracycline-containing regimens in each emetogenicity subgroup. There were no significant between-group differences in CRs in cycle 1 for acute (APF530 250 mg: MEC 71 %, HEC 77 %; 500 mg: MEC 73 %, HEC 73 %; palonosetron: MEC 68 %, HEC 66 %) and delayed (APF530 250 mg: MEC 46 %, HEC 58 %; 500 mg: MEC 48 %, HEC 63 %; palonosetron: MEC 52 %, HEC 52 %) CINV. There were no significant differences in within-cycle CRs between APF530 doses for acute and delayed CINV in MEC or HEC in cycles 2 to 4; CRs trended higher in later cycles, with no notable differences in adverse events between breast cancer and overall populations. APF530 effectively prevented acute and delayed CINV over 4 chemotherapy cycles in breast cancer patients receiving MEC or HEC. Clinicaltrials.gov identifier: NCT00343460 (June 22, 2006).

  2. HIV-Associated Burkitt Lymphoma: Good Efficacy and Tolerance of Intensive Chemotherapy Including CODOX-M/IVAC with or without Rituximab in the HAART Era

    Directory of Open Access Journals (Sweden)

    J. A. Rodrigo

    2012-01-01

    Full Text Available Background. The outcome of HIV-associated non-Hodgkin lymphoma (NHL has improved substantially in the highly active antiretroviral therapy (HAART era. However, HIV-Burkitt lymphoma (BL, which accounts for up to 20% of HIV-NHL, has poor outcome with standard chemotherapy. Patients and Methods. We retrospectively reviewed HIV-BL treated in the HAART era with the Magrath regimen (CODOX-M/IVAC±R at four Canadian centres. Results. Fourteen patients with HIV-BL received at least one CODOX-M/IVAC±R treatment. Median age at BL diagnosis was 45.5 years, CD4 count 375 cells/mL and HIV viral load (VL 250 cells/mL and undetectable, respectively, in 4. Conclusion. Intensive chemotherapy with CODOX-M/IVAC±R yielded acceptable toxicity and good survival rates in patients with HIV-associated Burkitt lymphoma receiving HAART.

  3. Evaluation of ECG changes after Radiotherapy of left chest wall by Electron in patients with left breast cancer who receive Anthracycline based chemotherapy following mastectomy

    Directory of Open Access Journals (Sweden)

    J Emami

    2005-03-01

    Full Text Available Background: Cardiovascular damage after Radiotherapy of left chest wall for left breast cancer is a potential fear, therefore studing both the possible causes of radiation-induced heart damage and preventive measures are crucial issues in radiation therapy of breast cancer. The present study investigates noninvasively the possible acute and chronic ECG changes and their incidences after Radiotherapy in patients with left sided breast cancer who have received 6-8 courses of Anthracycline based chemotherapy following mastectomy. Methods: 56 patients with breast cancer (invasive ductal carcinoma who had been undergone modified radical mastectomy, adjuvant Anthracycline based chemotherapy, and left sided chest wall electron therapy with direct field, have been evaluated. All patients investigated with physical examination and standard 12 leads ECG before, and immediately after completion of radiation therapy, and 6 months afterward. Results: New electrocardiographic changes after therapy were seen in 3 patients (5.35% and reduced to 2 cases (3.57% after 6 months. there was no significant difference in T wave findings before and after radiation therapy(P=0.521.Also there wasn’t any correlation between stage of cancer and any changes in ECG findings after radiation therapy (P=0.56. Conclusion: There were no clinical cardiac symptoms or signs after Radiotherapy. Most affected leads in ECG were V1-V4 and the main abnormality was Inverted T wave. This findings suggest that the most acute and chronic electrocardiographic effect of irradiation on heart is repolarization abnormality. This study suggests that there are no significant ECG changes after Radiotherapy of left chest wall by electron beam in patients with left sided breast cancer who has received Anthracycline based chemotherapy following mastectomy. Also Radiotherapy by electron doesn't induce any clinical cardiac symptoms and signs in these patients. Therefore, we recommend

  4. Assessment of variation in immunosuppressive pathway genes reveals TGFBR2 to be associated with prognosis of estrogen receptor-negative breast cancer after chemotherapy

    NARCIS (Netherlands)

    J. Lei (Jieping); A. Rudolph (Anja); K.B. Moysich (Kirsten); M. Rafiq (Meena); T.W. Behrens (Timothy); E.L. Goode (Ellen); P.D.P. Pharoah (Paul); P. Seibold (Petra); P.A. Fasching (Peter); I.L. Andrulis (Irene); V. Kristensen (Vessela); F.J. Couch (Fergus); U. Hamann (Ute); M.J. Hooning (Maartje); H. Nevanlinna (Heli); U. Eilber (Ursula); M.K. Bolla (Manjeet); J. Dennis (Joe); Q. Wang (Qing); A. Lindblom (Annika); A. Mannermaa (Arto); D. Lambrechts (Diether); M. García-Closas (Montserrat); P. Hall (Per); G. Chenevix-Trench (Georgia); M. Shah (Mitul); R.N. Luben (Robert); L. Haeberle (Lothar); A.B. Ekici (Arif); M.W. Beckmann (Matthias); J.A. Knight (Julia); G. Glendon (Gord); S. Tchatchou (Sandrine); G.G. Alnæs (Grethe Grenaker); A.-L. Borresen-Dale (Anne-Lise); S. Nord (Silje); J.E. Olson (Janet); B. Hallberg (Boubou); C. Vachon (Celine); D. Torres (Diana); H.U. Ulmer (Hans); T. Rud̈iger (Thomas); A. Jager (Agnes); C.H.M. van Deurzen (Carolien); M.M.A. Tilanus-Linthorst (Madeleine); T.A. Muranen (Taru); K. Aittomäki (Kristiina); C. Blomqvist (Carl); S. Margolin (Sara); V-M. Kosma (Veli-Matti); J.M. Hartikainen (J.); V. Kataja (Vesa); S. Hatse (Sigrid); H. Wildiers (Hans); A. Smeets (Ann); J.D. Figueroa (Jonine); S.J. Chanock (Stephen); J. Lissowska (Jolanta); J. Li (Jingmei); M.K. Humphreys (Manjeet); K.-A. Phillips (Kelly-Anne); S.C. Linn (Sabine); S. Cornelissen (Sten); S.A.J. van den Broek (Sandra Alexandra); D. Kang (Daehee); J.-Y. Choi (J.); S.K. Park (Sue); K.Y. Yoo; C.-N. Hsiung (Chia-Ni); P.-E. Wu (Pei-Ei); M.-F. Hou (Ming-Feng); C-Y. Shen (Chen-Yang); S.-H. Teo; N.A.M. Taib (Nur Aishah Mohd); C.-H. Yip (Cheng-Har); G.F. Ho (Gwo Fuang); K. Matsuo (Keitaro); H. Ito (Hidemi); H. Iwata (Hisato); K. Tajima (Kazuo); A.M. Dunning (Alison); J. Benítez (Javier); K. Czene (Kamila); L. Sucheston (Lara); T. Maishman (Tom); W. Tapper (William); D. Eccles (Diana); D.F. Easton (Douglas); M.K. Schmidt (Marjanka); J. Chang-Claude (Jenny)

    2015-01-01

    textabstractIntroduction: Tumor lymphocyte infiltration is associated with clinical response to chemotherapy in estrogen receptor (ER) negative breast cancer. To identify variants in immunosuppressive pathway genes associated with prognosis after adjuvant chemotherapy for ER-negative patients, we st

  5. TP53 mutations are associated with higher rates of pathologic complete response to anthracycline/cyclophosphamide-based neoadjuvant chemotherapy in operable primary breast cancer.

    Science.gov (United States)

    Wang, Yuxia; Xu, Ye; Chen, Jiuan; Ouyang, Tao; Li, Jinfeng; Wang, Tianfeng; Fan, Zhaoqing; Fan, Tie; Lin, Benyao; Xie, Yuntao

    2016-01-15

    The role of TP53 mutations in predicting response to neoadjuvant chemotherapy in breast cancer remains controversial. The aims of this study were to investigate whether TP53 mutations were associated with response and survival in breast cancer patients who received neoadjuvant chemotherapy. Therefore, we identified TP53 mutations in the core-needle biopsy tumor samples obtained before the neoadjuvant chemotherapy from 351 operable primary breast cancer patients who either received anthracycline/cyclophosphamide-based (n = 252) or paclitaxel (n = 99) neoadjuvant chemotherapy. We found that 41.0% (144 of 351) of patients harbored TP53 mutations, and 14.8% of patients achieved a pCR (pathologic complete response) after neoadjuvant chemotherapy. Among patients treated with anthracycline/cyclophosphamide (n = 252), patients with TP53 mutations had a significantly higher pCR rate than those with wild-type (28.6 vs.7.1%; p TP53 mutation was an independent favorable predictor of pCR [odds ratio (OR) = 3.41; 95% confidence interval (CI) 1.50-7.77; p = 0.003] in this group; moreover, patients with TP53 mutation had a better distant recurrence-free survival (DRFS) than those with wild-type [unadjusted hazard ratio (HR) = 0.43; 95% CI 0.20-0.94; p = 0.030] in this group. Among patients treated with paclitaxel (n = 99), no significant difference in pCR rates was observed between patients with or without TP53 mutations (15.2 vs. 11.3%; p = 0.57). Our results suggested that patients with TP53 mutations are more likely to respond to anthracycline/ cyclophosphamide-based neoadjuvant chemotherapy and have a favorable survival.

  6. 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

    Energy Technology Data Exchange (ETDEWEB)

    Dabaja, Bouthaina S., E-mail: bdabaja@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hess, Kenneth [Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Shihadeh, Ferial [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Podoloff, Donald A. [Department of Nuclear Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Medeiros, L. Jeffrey [Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mawlawi, Osama [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Arzu, Isidora [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Oki, Yasuhiro; Hagemeister, Fredrick B.; Fayad, Luis E. [Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Reed, Valerie K.; Kedir, Aziza; Wogan, Christine F. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Rodriguez, Alma [Office of the Executive Vice President and Physician-in-Chief, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    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.

  7. Early and Late Side Effects Associated with Photo(chemotherapy

    Directory of Open Access Journals (Sweden)

    Günseli Öztürk

    2010-12-01

    Full Text Available Phototherapy (PUVA ve UVB is a widely used and effective treatment method for a variety of dermatological diseases. Adverse effects associated with phototherapy can be classified as acute and chronic side effects. Acute side effects are mostly related with UV doses and drug intolerance, and include itching, nausea, erythema, edema and phototoxic reactions that sometimes blister formation is seen. Acute side effects are usually moderate and transient. Chronic side effects of phototherapy are early aging of skin, pigmentary changes and increased risk of skin carcinogenesis. The major concern is development of skin cancer. This risk is especially related to long-term exposure and high cumulative doses of PUVA, increase in time and is persistent. Therefore, risk/advantage ratio of phototherapy should be carefully evaluated in each patient, and treatment protocols with minimal UV exposure should be chosen according to the phototherapy guides. Follow-up of the patients for long terms is important in prevention or in reduction of this risk by detecting and treating any premalignant or malignant lesion early. In this article, acute and chronic side effects of phototherapy are reviewed with recent literature findings.

  8. Unrecognized renal insufficiency and chemotherapy-associated adverse effects among breast cancer patients.

    Science.gov (United States)

    Lotan, Eyal; Leader, Avi; Lishner, Michael; Gottfried, Maya; Pereg, David

    2012-10-01

    Several studies have shown that more than half of cancer patients have unrecognized renal insufficiency (RI), which is a reduced glomerular filtration rate (GFR) with normal serum creatinine. The aim of this study was to determine whether unrecognized RI is associated with an increased risk for chemotherapy-associated adverse effects in breast cancer patients treated with combined doxorubicin and cyclophosphamide treatment. GFR was estimated for 95 breast cancer patients from January 2005 to August 2009 using the Cockcroft-Gault formula. Unrecognized RI was defined as GFR less than 75 ml/min/1.73 m and the patients were grouped according to their estimated GFR. Logistic regression models were used to assess the effect of GFR on clinical outcomes. In total, 49 (52%) patients experienced at least one of the following chemotherapy-associated adverse effects during the course of treatment: an episode of neutropenic fever with hospital admission, a delay in chemotherapy treatment for a medical reason, a need for dose adjustment because of toxicity of the chemotherapeutic drugs, and the need for use of granulocyte colony-stimulating factor. The incidence of these adverse effects occurred more frequently in patients with GFR less than 75 compared with patients with GFR at least 75 (64 vs. 42%, odds ratio 5.29, 95% confidence interval 2.10-13.33) and remained statistically significant after adjustment for age, BMI, and initial doses of chemotherapeutic drugs (odds ratio 3.56, 95% confidence interval 1.08-11.67). Neutropenic fever, dose delay, and dose adjustment as separate outcomes occurred more frequently in the GFR less than 75 group but lost statistical significance after adjustment. Our results demonstrate that unrecognized RI is associated with an increased risk for chemotherapy-associated adverse events in this patient population. Further prospective studies are required to determine whether a dose reduction in patients with unrecognized RI reduces adverse effects

  9. Proteasome subunit expression analysis and chemosensitivity in relapsed paediatric acute leukaemia patients receiving bortezomib-containing chemotherapy

    Directory of Open Access Journals (Sweden)

    Denise Niewerth

    2016-09-01

    Full Text Available Abstract Background Drug combinations of the proteasome inhibitor bortezomib with cytotoxic chemotherapy are currently evaluated in phase 2 and 3 trials for the treatment of paediatric acute myeloid leukaemia (AML and acute lymphocytic leukaemia (ALL. Methods We investigated whether expression ratios of immunoproteasome to constitutive proteasome in leukaemic cells correlated with response to bortezomib-containing re-induction chemotherapy in patients with relapsed and refractory acute leukaemia, enrolled in two Children’s Oncology Group phase 2 trials of bortezomib for ALL (COG-AALL07P1 and AML (COG-AAML07P1. Expression of proteasome subunits was examined in 72 patient samples (ALL n = 60, AML n = 12 obtained before start of therapy. Statistical significance between groups was determined by Mann-Whitney U test. Results Ratios of immunoproteasome to constitutive proteasome subunit expression were significantly higher in pre-B ALL cells than in AML cells for both β5i/β5 and β1i/β1 subunits (p = 0.004 and p < 0.001. These ratios correlated with therapy response in AML patients; β1i/β1 ratios were significantly higher (p = 0.028 between patients who did (n = 4 and did not reach complete remission (CR (n = 8, although for β5i/β5 ratios, this did not reach significance. For ALL patients, the subunit ratios were also higher for patients who showed a good early response to therapy but this relation was not statistically significant. Overall, for this study, the patients were treated with combination therapy, so response was not only attributed to proteasome inhibition. Moreover, the leukaemic blast cells were not purified for these samples. Conclusions These first ex vivo results encourage further studies into relative proteasome subunit expression to improve proteasome inhibition-containing therapy and as a potential indicator of bortezomib response in acute leukaemia.

  10. Association of Metformin Use with Outcomes in Advanced Endometrial Cancer Treated with Chemotherapy.

    Science.gov (United States)

    Ezewuiro, Obiageli; Grushko, Tatyana A; Kocherginsky, Masha; Habis, Mohammed; Hurteau, Jean A; Mills, Kathryn A; Hunn, Jessica; Olopade, Olufunmilayo I; Fleming, Gini F; Romero, Iris L

    2016-01-01

    There is increasing evidence that metformin, a commonly used treatment for diabetes, might have the potential to be repurposed as an economical and safe cancer therapeutic. The aim of this study was to determine whether stage III-IV or recurrent endometrial cancer patients who are using metformin during treatment with chemotherapy have improved survival. To test this we analyzed a retrospective cohort of subjects at two independent institutions who received chemotherapy for stage III-IV or recurrent endometrial cancer from 1992 to 2011. Diagnosis of diabetes, metformin use, demographics, endometrial cancer clinico-pathologic parameters, and survival duration were abstracted. The primary outcome was overall survival. The final cohort included 349 patients, 31 (8.9%) had diabetes and used metformin, 28 (8.0%) had diabetes but did not use metformin, and 291 (83.4%) did not have diabetes. The results demonstrate that the median overall survival was 45.6 months for patients with diabetes who used metformin compared to 12.5 months for patients with diabetes who did not use metformin and 28.5 months for patients without diabetes (log-rank test comparing the three groups P = 0.006). In a model adjusted for confounders, the difference in survival between the three groups remained statistically significant (P = 0.023). The improvement in survival among metformin users was not explained by better baseline health status or more aggressive use of chemotherapy. Overall, the findings in this retrospective cohort of endometrial cancer patients with stage III-IV or recurrent disease treated with chemotherapy indicate that patients with diabetes who were concurrently treated with metformin survived longer than patients with diabetes who did not use metformin.

  11. Impact of fluconazole versus posaconazole prophylaxis on the incidence of fungal infections in patients receiving induction chemotherapy for acute myeloid leukemia

    Directory of Open Access Journals (Sweden)

    Camille Devanlay

    2015-06-01

    Full Text Available Background: Invasive fungal infections (IFIs remain one of the worrying complications in patients with acute myeloid leukemia (AML due to their incidence and high level of attributable mortality. In light of these risks, antifungal prophylaxis has always been debated. We conducted a single-center retrospective study of two prophylactic antifungal agents (fluconazole/posaconazole in 91 consecutive patients receiving induction chemotherapy for AML between 2005 and 2009, in order to evaluate the impact on the incidence of IFI and on the mycological flora of the patients. Methods: In total, 39 patients received prophylactic fluconazole versus 52 who received posaconazole. The baseline characteristics of the two groups were comparable. Results: Overall, 17 patients developed an IFI, with no difference in frequency between the two groups. Utilization of empirical or pre-emptive therapy was similar irrespective of the type of prophylaxis used. Mycological examination of stools revealed an increase in non-albicans Candida colonization in the fluconazole group during hospitalization and the appearance of Saccharomyces cerevisiae colonization in patients receiving posaconazole. Conclusion: The present study does not distinguish between fluconazole and posaconazole as a primary effective prevention against fungal infections. More prospective studies and meta-analyses are warranted.

  12. Chemotherapy induced neutropenia at 1-month mark is a predictor of overall survival in patients receiving TAS-102 for refractory metastatic colorectal cancer: a cohort study.

    Science.gov (United States)

    Kasi, Pashtoon M; Kotani, Daisuke; Cecchini, Michael; Shitara, Kohei; Ohtsu, Atsushi; Ramanathan, Ramesh K; Hochster, Howard S; Grothey, Axel; Yoshino, Takayuki

    2016-07-13

    TAS-102 (trifluridine and tipiracil hydrochloride; a novel combination oral nucleoside anti-tumor agent) has recently received regulatory approval for patients with refractory metastatic colorectal cancer (mCRC). Internal review of data at a single-institution showed a trend towards better overall survival (OS) for patients who experienced chemotherapy-induced neutropenia at 1-month (CIN-1-month). To explore this finding further, a cohort study was designed based on outcome data from three centers in United States and one from Japan. CIN-1-month after starting TAS-102 was defined by the Common Terminology Criteria for Adverse Events (CTCAE), version 4.03 as a neutrophil count decrease of ≥ grade 2 (absolute neutrophil count < 1500/mm(3)). Patients had confirmed mCRC that was refractory to standard therapies. Patient demographics and clinical characteristics were compared between patients with CIN-1-month (CIN-1-month positive) versus those who did not have CIN-1-month (CIN-1-month negative); with the median progression-free survival (PFS) and OS were calculated using the Kaplan-Meier method, and differences evaluated using the Log-rank test. Our cohort study had a total of 149 patients with data regarding their neutrophil assessment at 1-month mark. Patients who developed ≥ grade 2 CIN-1-month had a both longer PFS (median 3.0 months versus 2.4 months; Log-rank P-value = 0.01), as well as OS (14.0 versus 5.6 months; Log-rank P-value < 0.0001). Only CIN-1-month (adjusted HR: 0.21 (95 % CI: 0.11-0.38) and higher baseline CEA levels (adjusted HR: 2.00 (95 % CI: 1.22-3.35) were noted to be independent predictors of OS. Furthermore, the CIN-1-month was noted to be a statistically significantly predictor of OS over a wide range of cutoffs. Our observations are novel and hypothesis generating. Neutropenia after starting TAS-102 was associated with better prognosis in patients with refractory mCRC. It can be postulated that the dosage of TAS

  13. Growth hormone releasing peptide 2 reverses anorexia associated with chemotherapy with 5-fluoruracil in colon cancer cell-bearing mice

    Institute of Scientific and Technical Information of China (English)

    Simona Perboni; Cyril Bowers; Shinya Kojima; Akihiro Asakawa; Akio Inui

    2008-01-01

    The cancer-associated anorexia-cachexia syndrome is observed in 80% of patients with advanced-stage cancer, and is one of the major obstacles in chemo-therapy. Ghrelin is a orexigenic hormone that has been proposed to prevent anorexia. Aim of the study was to determine whether the addition of the ghrelin ago-nist growth hormone releasing peptide 2 (GHRP-2) to cytotoxic therapy with 5-fluoruracil (5-FU) prevents the anorexia associated with chemotherapy in cancer cachectic mice. Thirty-three BALB/c female tumour-bearing mice were randomized to receive a solution containing: (a) placebo; (b) GHRP-2; (c) 5-FU; or (d) 5-FU + GHRP-2. Ten BALB/c no tumour-bearing mice received placebo solution. Food intake and survival were checked. Six hours after the drug injection the cumulative food intake was significantly increased in mice treated with the combination of 5-FU + GHRP-2 versus the 5-FU alone (P = 0.0096). On day 3, the cumulative food intake of mice treated with GHRP-2, 5-FU and 5-FU + GHRP-2 significantly increased com-pared with naive and vehicle groups (P = 0.0007, P = 0.0038 and P = 0.0166, respectively). The median survival time was longer in 5-FU + GHRP-2 treated mice than in those with 5-FU, although it was not significant (18 d versus 15.5 d, P = 0.7). For the first time, we demonstrated that the addition of GHRP-2 to cytotoxic therapy with 5-FU improved appetite in tumour-bearing mice with anorexia/cachexia syndrome in early stage. These data suggest that GHRP-2 may improve the efficacy of therapy and the quality of life of cancer patients thank to the amelioration of their nutritional state.

  14. Influence of comorbidity on survival, toxicity and health-related quality of life in patients with advanced non-small-cell lung cancer receiving platinum-doublet chemotherapy

    DEFF Research Database (Denmark)

    Grønberg, Bjørn H; Sundstrøm, Stein; Kaasa, Stein;

    2010-01-01

    AIM OF THE STUDY: To investigate whether patients with severe comorbidity receiving platinum-based chemotherapy for advanced non-small-cell lung cancer (NSCLC) have a shorter overall survival, experience more toxicity or more deterioration of health-related quality of life (HRQoL) than other....... Comorbidity was assessed from hospital medical records using the Cumulative Illness Rating Scale for Geriatrics (CIRS-G). Toxicity was graded using the CTCAE v3.0 and the patients reported HRQoL on the European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ)-C30...... neutropenic fevers (12% versus 5%; p=.012) and deaths from neutropenic infections (3% versus 0%; p=.027). They had more thrombocytopenia (46% versus 36%; p=.03), but not more thrombocytopenic bleedings (3% versus 4%; p=.65). In general, the patients with severe comorbidity reported poorer HRQoL...

  15. Methylation and protein expression of DNA repair genes: association with chemotherapy exposure and survival in sporadic ovarian and peritoneal carcinomas

    Directory of Open Access Journals (Sweden)

    Walsh Tom

    2009-07-01

    Full Text Available Abstract Background DNA repair genes critically regulate the cellular response to chemotherapy and epigenetic regulation of these genes may be influenced by chemotherapy exposure. Restoration of BRCA1 and BRCA2 mediates resistance to platinum chemotherapy in recurrent BRCA1 and BRCA2 mutated hereditary ovarian carcinomas. We evaluated BRCA1, BRCA2, and MLH1 protein expression in 115 sporadic primary ovarian carcinomas, of which 31 had paired recurrent neoplasms collected after chemotherapy. Additionally, we assessed whether promoter methylation of BRCA1, MLH1 or FANCF influenced response to chemotherapy or explained alterations in protein expression after chemotherapy exposure. Results Of 115 primary sporadic ovarian carcinomas, 39 (34% had low BRCA1 protein and 49 (42% had low BRCA2 expression. BRCA1 and BRCA2 protein expression were highly concordant (p Conclusion Low BRCA1 expression in primary sporadic ovarian carcinoma is associated with prolonged survival. Recurrent ovarian carcinomas commonly have increased BRCA1 and/or BRCA2 protein expression post chemotherapy exposure which could mediate resistance to platinum based therapies. However, alterations in expression of these proteins after chemotherapy are not commonly mediated by promoter methylation, and other regulatory mechanisms are likely to contribute to these alterations.

  16. Variation in neoadjuvant chemotherapy utilization for epithelial ovarian cancer at high volume hospitals in the United States and associated survival.

    Science.gov (United States)

    Barber, Emma L; Dusetzina, Stacie B; Stitzenberg, Karyn B; Rossi, Emma C; Gehrig, Paola A; Boggess, John F; Garrett, Joanne M

    2017-06-01

    To estimate variation in the use of neoadjuvant chemotherapy by high volume hospitals and to determine the association between hospital utilization of neoadjuvant chemotherapy and survival. We identified incident cases of stage IIIC or IV epithelial ovarian cancer in the National Cancer Database from 2006 to 2012. Inclusion criteria were treatment at a high volume hospital (>20 cases/year) and treatment with both chemotherapy and surgery. A logistic regression model was used to predict receipt of neoadjuvant chemotherapy based on case-mix predictors (age, comorbidities, stage etc). Hospitals were categorized by the observed-to-expected ratio for neoadjuvant chemotherapy use as low, average, or high utilization hospitals. Survival analysis was performed. We identified 11,574 patients treated at 55 high volume hospitals. Neoadjuvant chemotherapy was used for 21.6% (n=2494) of patients and use varied widely by hospital, from 5%-55%. High utilization hospitals (n=1910, 10 hospitals) had a median neoadjuvant chemotherapy rate of 39% (range 23-55%), while low utilization hospitals (n=2671, 14 hospitals) had a median rate of 10% (range 5-17%). For all ovarian cancer patients adjusting for clinical and socio-demographic factors, treatment at a hospital with average or high neoadjuvant chemotherapy utilization was associated with a decreased rate of death compared to treatment at a low utilization hospital (HR 0.90 95% CI 0.83-0.97 and HR 0.85 95% CI 0.75-0.95). Wide variation exists in the utilization of neoadjuvant chemotherapy to treat stage IIIC and IV epithelial ovarian cancer even among high volume hospitals. Patients treated at hospitals with low rates of neoadjuvant chemotherapy utilization experience decreased survival. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. The association between preoperative chemotherapy and the prevalence of hepatic steatosis in hepatectomy for metastatic colorectal cancer.

    Science.gov (United States)

    Kalil, Antonio Nocchi; Coral, Gabriela Perdomo; Santos, Félix Antônio Insaurriaga dos; Gonzalez, Maria Cristina; Neutzling, Cristiane Becker

    2014-01-01

    Some studies have suggested that preoperative chemotherapy for hepatic colorectal metastases may cause hepatic injury and increase perioperative morbidity and mortality. To evaluate the prevalence of hepatic steatosis in patients undergoing preoperative chemotherapy for metastatic colorectal cancer. Observational retrospective cohort study in which 166 patients underwent 185 hepatectomies for metastatic colorectal cancer with or without associated preoperative chemotherapy from 2004 to 2011. The data were obtained from a review of the medical records and an analysis of the anatomopathological report on the non-tumor portion of the surgical specimen. The study sample was divided into two groups: those who were exposed and those who were unexposed to chemotherapy. From the hepatectomies, 136 cases (73.5%) underwent preoperative chemotherapy, with most (62.5%) using a regimen of 5-fluorouracil + leucovorin. A 40% greater risk of cell damage was detected in 62% of the exposed group. The predominant histological pattern of the cell damage was steatosis, which was detected in 51% of the exposed cases. Exposure to chemotherapy increased the risk of steatosis by 2.2 fold. However, when the risk factors were controlled, only the presence of risk of hepatopathy was associated with steatosis, with a relative risk of 4 (2.7-5.9). Patients exposed to chemotherapy have 2.2 times the risk of developing hepatic steatosis, and its occurrence is associated with the presence of predisposing factors such as diabetes mellitus and hepatopathy.

  18. RNA disruption is associated with response to multiple classes of chemotherapy drugs in tumor cell lines.

    Science.gov (United States)

    Narendrula, Rashmi; Mispel-Beyer, Kyle; Guo, Baoqing; Parissenti, Amadeo M; Pritzker, Laura B; Pritzker, Ken; Masilamani, Twinkle; Wang, Xiaohui; Lannér, Carita

    2016-02-24

    Cellular stressors and apoptosis-inducing agents have been shown to induce ribosomal RNA (rRNA) degradation in eukaryotic cells. Recently, RNA degradation in vivo was observed in patients with locally advanced breast cancer, where mid-treatment tumor RNA degradation was associated with complete tumor destruction and enhanced patient survival. However, it is not clear how widespread chemotherapy induced "RNA disruption" is, the extent to which it is associated with drug response or what the underlying mechanisms are. Ovarian (A2780, CaOV3) and breast (MDA-MB-231, MCF-7, BT474, SKBR3) cancer cell lines were treated with several cytotoxic chemotherapy drugs and total RNA was isolated. RNA was also prepared from docetaxel resistant A2780DXL and carboplatin resistant A2780CBN cells following drug exposure. Disruption of RNA was analyzed by capillary electrophoresis. Northern blotting was performed using probes complementary to the 28S and 18S rRNA to determine the origins of degradation bands. Apoptosis activation was assessed by flow cytometric monitoring of annexin-V and propidium iodide (PI) binding to cells and by measuring caspase-3 activation. The link between apoptosis and RNA degradation (disruption) was investigated using a caspase-3 inhibitor. All chemotherapy drugs tested were capable of inducing similar RNA disruption patterns. Docetaxel treatment of the resistant A2780DXL cells and carboplatin treatment of the A2780CBN cells did not result in RNA disruption. Northern blotting indicated that two RNA disruption bands were derived from the 3'-end of the 28S rRNA. Annexin-V and PI staining of docetaxel treated cells, along with assessment of caspase-3 activation, showed concurrent initiation of apoptosis and RNA disruption, while inhibition of caspase-3 activity significantly reduced RNA disruption. Supporting the in vivo evidence, our results demonstrate that RNA disruption is induced by multiple chemotherapy agents in cell lines from different tissues and is

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

    Directory of Open Access Journals (Sweden)

    Andreas Charalambous

    Full Text Available 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.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.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: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.This study provided evidence that the combination of GI and PMR can be effective in the management

  20. Toxicity and prognosis in overweight and obese women with lung cancer receiving carboplatin-paclitaxel doublet chemotherapy.

    Science.gov (United States)

    Kashiwabara, Kosuke; Yamane, Hiromi; Tanaka, Hideyuki

    2013-05-01

    We retrospectively analyzed overdosing-related toxicity and prognosis in 127 women with lung cancer receiving carboplatin (6AUC) estimated by the Cockcroft-Gault formula using actual body weight and paclitaxel (200 mg/m(2)). Between the body mass index (BMI) > 25 group (n = 42) and the BMI ≤ 25 group (n = 85), there was no difference in dose intensity of carboplatin (122 mg/m(2)/week vs. 124 mg/m(2)/week, p = .323), median overall survival (285 days vs. 282 days, p = .820), and toxicity, except Grade 4 neutropenia in the second cycle. Women with BMI > 25 did not have an increased risk of toxicity because of an appropriate dose reduction.

  1. A stakeholder-informed randomized, controlled comparative effectiveness study of an order prescribing intervention to improve colony stimulating factor use for cancer patients receiving myelosuppressive chemotherapy: the TrACER study.

    Science.gov (United States)

    Bansal, Aasthaa; Sullivan, Sean D; Hershman, Dawn L; Lyman, Gary H; Barlow, William E; McCune, Jeannine S; Ramsey, Scott D

    2017-07-01

    Colony stimulating factors (CSF) are widely prescribed to avoid febrile neutropenia (FN) among cancer patients receiving chemotherapy, but studies show their use is often not consistent with practice guidelines. In addition, there is limited high quality evidence assessing benefits and harms of primary prophylactic-CSF (PP-CSF) in the setting of chemotherapy that poses an intermediate risk of FN. To address these issues, with funding from the Patient Centered Outcomes Research Institute (PCORI) and the National Cancer Institute's Community Oncology Research Program, SWOG is sponsoring a prospective, cluster randomized controlled pragmatic trial of an automated order entry protocol for PP-CSF among patients with breast, lung and colorectal cancer receiving myelosuppressive chemotherapy, with a nested randomized controlled trial of PP-CSF for patients receiving intermediate risk chemotherapy. Primary outcomes include adherence to practice guidelines, overall rates of FN and rates of FN among persons receiving intermediate risk chemotherapy. The study, the first pragmatic trial in the National Cancer Institute's cancer cooperative clinical trials network, will provide critical evidence to inform physician and patient decision-making around PP-CSF use and practice policies regarding automated orders in cancer components.

  2. High TFAP2C/low CD44 expression is associated with an increased rate of pathologic complete response following neoadjuvant chemotherapy in breast cancer.

    Science.gov (United States)

    Spanheimer, Philip M; Askeland, Ryan W; Kulak, Mikhail V; Wu, Tong; Weigel, Ronald J

    2013-09-01

    In luminal breast cancer cell lines, TFAP2C regulates expression of key genes in the estrogen receptor-associated cluster and represses basal-associated genes including CD44. We examined the effect of TFAP2C overexpression in a basal cell line and characterized the expression of TFAP2C and CD44 in breast cancer specimens to determine if expression was associated with clinical response. MDA-MB-231 breast cancer cells were treated with a TFAP2C-containing plasmid and evaluated for effects on CD44 expression. Pretreatment biopsy cores from patients receiving neoadjuvant chemotherapy for breast cancer were evaluated for TFAP2A, p53, TFAP2C, and CD44 expression by immunohistochemistry. Overexpression of TFAP2C in MDA-MB-231 cells resulted in decreased expression of CD44 mRNA and protein, P 80%, P = 0.02. In tumors that stained high for TFAP2C (≥80%) and low for CD44 (≤80%), 4 of 7 (57%) achieved pCR, compared with 0 of 16 in all other groups (P = 0.004). TFAP2C repressed CD44 expression in basal-derived breast cancer. In primary breast cancer specimens, high TFAP2C and low CD44 expression were associated with pCR after neoadjuvant chemotherapy and could be predictive of tumors that have improved response to neoadjuvant chemotherapy. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Predictors and patterns of red blood cell transfusion use among newly diagnosed cancer patients with chemotherapy-associated anemia in Western Denmark (1998–2003

    Directory of Open Access Journals (Sweden)

    Mellissa Yong

    2011-03-01

    Full Text Available Mellissa Yong1, Anders H. Riis3, Jon P. Fryzek2, Bjarne K. Møller4, Søren P. Johnsen3 1Department of Global Biostatistics and Epidemiology, Amgen Inc, Thousand Oaks, CA, USA; 2Department of Epidemiology and Computational Biology, Exponent, Alexandria, VA, USA; 3Department of Clinical Epidemiology; 4Department of Clinical Immunology, Aarhus University Hospital, Aarhus, DenmarkObjective: Cancer patients receiving chemotherapy are at increased risk of anemia. We conducted a population-based historical cohort study in newly diagnosed cancer patients with chemotherapy-associated anemia in order to characterize red blood cell transfusion (RBCT use.Design: This study evaluated cancer patients diagnosed between January 1, 1998 and December 31, 2003 using Danish National Patient Registry data. Patients were receiving chemotherapy and had a hemoglobin level ≤10.9 g/dL during the 4 months following cancer diagnosis. We characterized patterns of RBCT use and inpatient and outpatient hospitalization for transfusion. Adjusted Poisson regression models were used to evaluate the likelihood of RBCT, estimated by relative risk (RR, based on demographic and clinical factors.Results: Women constituted 58% of 1782 patients studied; the median age was 58 years. Two-thirds (67% had solid tumors; 67% had stage III or IV disease at diagnosis. Overall, 713 (40% patients received an RBCT within 120 days of cancer diagnosis, of which 94% were administered in the inpatient setting; 84% of these patients required subsequent transfusions. The median (Q1, Q3 pretransfusion hemoglobin level was 9.0 (8.4, 9.8 g/dL. Patients aged <20 years were more likely to receive an RBCT than older patients (RR 1.89; 95% confidence interval [CI] 1.44–2.49. Compared with stage IV disease, those with stage II or III disease had a lower likelihood of RBCT (stage II: RR 0.52, 95% CI: 0.37–0.72; stage III: RR 0.68, 95% CI: 0.55–0.83. Patients diagnosed with breast cancer were less likely

  4. Highly favorable outcome in BRCA-mutated metastatic breast cancer patients receiving high-dose chemotherapy and autologous hematopoietic stem cell transplantation.

    Science.gov (United States)

    Boudin, L; Gonçalves, A; Sabatier, R; Moretta, J; Sfumato, P; Asseeva, P; Livon, D; Bertucci, F; Extra, J-M; Tarpin, C; Houvenaegel, G; Lambaudie, E; Tallet, A; Resbeut, M; Sobol, H; Charafe-Jauffret, E; Calmels, B; Lemarie, C; Boher, J-M; Viens, P; Eisinger, F; Chabannon, C

    2016-08-01

    Breast cancer carrying BRCA mutation may be highly sensitive to DNA-damaging agents. We hypothesized a better outcome for BRCA-mutated (BRCA(mut)) metastatic breast cancer (MBC) patients receiving high-dose chemotherapy and autologous hematopoietic stem cell transplantation (HDC AHSCT) versus unaffected BRCA (BRCA wild type; (BRCA(wt))) or patients without documented BRCA mutation (BRCA untested (BRCA(ut))). All female patients treated for MBC with AHSCT at Institut Paoli-Calmettes between 2003 and 2012 were included. BRCA(mut) and BRCA(wt) patients were identified from our institutional genetic database. Overall survival (OS) was the primary end point. A total of 235 patients were included. In all, 15 patients were BRCA(mut), 62 BRCA(wt) and 149 BRCA(ut). In multivariate analyses, the BRCA(mut) status was an independent prognostic factor for OS (hazard ratio (HR): 3.08, 95% confidence interval (CI): 1.10-8.64, P=0.0326) and PFS (HR: 2.52, 95% CI :1.29-4.91, P=0.0069). In this large series of MBC receiving HDC AHSCT, we report a highly favorable survival outcome in the subset of patients with documented germline BRCA mutations.

  5. Consuming a Ketogenic Diet while Receiving Radiation and Chemotherapy for Locally Advanced Lung Cancer and Pancreatic Cancer: The University of Iowa Experience of Two Phase 1 Clinical Trials.

    Science.gov (United States)

    Zahra, Amir; Fath, Melissa A; Opat, Emyleigh; Mapuskar, Kranti A; Bhatia, Sudershan K; Ma, Daniel C; Iii, Samuel N Rodman; Snyders, Travis P; Chenard, Catherine A; Eichenberger-Gilmore, Julie M; Bodeker, Kellie L; Ahmann, Logan; Smith, Brian J; Vollstedt, Sandy A; Brown, Heather A; Hejleh, Taher Abu; Clamon, Gerald H; Berg, Daniel J; Szweda, Luke I; Spitz, Douglas R; Buatti, John M; Allen, Bryan G

    2017-06-01

    in a pancreatic cancer xenograft model. However, patients with locally advanced NSCLC and pancreatic cancer receiving concurrent radiotherapy and chemotherapy had suboptimal compliance to the oral ketogenic diet and thus, poor tolerance.

  6. Continental Airlines Receives J.D. Power and Associates Award

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ On June 29, 2006, Continental Airlines (NYSE: CAL) was ranked the highest in Customer Satisfaction Among Traditional Network Carriers in North America in the J.D.Power and Associates 2006 Airline Satisfaction Index StudySM.

  7. Validation of genetic polymorphisms associated to the toxicity of chemotherapy in colorectal cancer patients

    Directory of Open Access Journals (Sweden)

    L. Cortejoso

    2014-07-01

    Full Text Available Objective: To validate the associations previously found in three cohorts of patients from the General University Hospital Gregorio Marañón, between the polymorphisms rs1128503, rs2032582 and rs1045642 of the ABCB1 gene and the hand-foot syndrome and diarrhea in colorectal cancer patients treated with chemotherapy regimes containing Capecitabine and 5-Fluorouracil, respectively, and between the polymorphisms rs2297595 of the DPYD gene and nausea/vomiting, rs11615 of ERCC1 and neutropenia, and rs28399433 CYP2A6 and neutropenia, in colorectal cancer patients treated with FOLFOX or XELOX as adjuvant therapy. Method: Colorectal cancer patients treated with chemotherapy regimes, containing Capecitabine (n = 157, 5-Fluorouracil (n = 99 were included in the study, as well as patients treated with XELOX or FOLFOX (n = 83 as adjuvant therapy. The patients included were recruited from the Doce de Octubre University Hospital and from the Gregorio Marañón General University Hospital, and signed the informed consent form. DNA was obtained from blood samples. Genotyping was carried out with SNaPshot. Contingency tables were created for analyzing the associations between the genotypes and the adverse reactions. Results: None of the associations previously identified was replicated in the validation cohort. Conclusions: Pharmacogenetic studies with a limited sample size must be validated with bigger cohorts, if possible by means of multicentre studies, reducing the variables to the maximum and should never be used in clinical practice without validation.

  8. [Validation of genetic polymorphisms associated to the toxicity of chemotherapy in colorectal cancer patients].

    Science.gov (United States)

    Cortejoso, L; García, M I; García-Alfonso, P; Grávalos, C; Robles, L; González-Haba, E; Sanjurjo, M; López-Fernández, L A

    2014-07-01

    To validate the associations previously found in three cohorts of patients from the General University Hospital Gregorio Marañón, between the polymorphisms rs1128503, rs2032582 and rs1045642 of the ABCB1 gene and the hand-foot syndrome and diarrhea in colorectal cancer patients treated with chemotherapy regimes containing Capecitabine and 5-Fluorouracil, respectively, and between the polymorphisms rs2297595 of the DPYD gene and nausea/vomiting, rs11615 of ERCC1 and neutropenia, and rs28399433 CYP2A6 and neutropenia, in colorectal cancer patients treated with FOLFOX or XELOX as adjuvant therapy. Colorectal cancer patients treated with chemotherapy regimes, containing Capecitabine (n = 157), 5-Fluorouracil (n = 99) were included in the study, as well as patients treated with XELOX or FOLFOX (n = 83) as adjuvant therapy. The patients included were recruited from the Doce de Octubre University Hospital and from the Gregorio Marañón General University Hospital, and signed the informed consent form. DNA was obtained from blood samples. Genotyping was carried out with SNaPshot. Contingency tables were created for analyzing the associations between the genotypes and the adverse reactions. None of the associations previously identified was replicated in the validation cohort. Pharmacogenetic studies with a limited sample size must be validated with bigger cohorts, if possible by means of multicentre studies, reducing the variables to the maximum and should never be used in clinical practice without validation. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  9. Excellent clinical outcomes and retention in care for adults with HIV-associated Kaposi sarcoma treated with systemic chemotherapy and integrated antiretroviral therapy in rural Malawi

    Directory of Open Access Journals (Sweden)

    Michael E Herce

    2015-05-01

    Full Text Available Introduction: HIV-associated Kaposi sarcoma (HIV-KS is the most common cancer in Malawi. In 2008, the non-governmental organization, Partners In Health, and the Ministry of Health established the Neno Kaposi Sarcoma Clinic (NKSC to treat HIV-KS in rural Neno district. We aimed to evaluate 12-month clinical outcomes and retention in care for HIV-KS patients in the NKSC, and to describe our implementation model, which featured protocol-guided chemotherapy, integrated antiretroviral therapy (ART and psychosocial support delivered by community health workers. Methods: We conducted a retrospective cohort study using routine clinical data from 114 adult HIV-KS patients who received ART and ≥1 chemotherapy cycle in the NKSC between March 2008 and February 2012. Results: At enrolment 97% of patients (n/N=103/106 had advanced HIV-KS (stage T1. Most patients were male (n/N=85/114, 75% with median age 36 years (interquartile range, IQR: 29–42. Patients started ART a median of 77 days prior to chemotherapy (IQR: 36–252, with 97% (n/N=105/108 receiving nevirapine/lamivudine/stavudine. Following standardized protocols, we treated 20 patients (18% with first-line paclitaxel and 94 patients (82% with bleomycin plus vincristine (BV. Of the 94 BV patients, 24 (26% failed to respond to BV requiring change to second-line paclitaxel. A Division of AIDS grade 3/4 adverse event occurred in 29% of patients (n/N=30/102. Neutropenia was the most common grade 3/4 event (n/N=17/102, 17%. Twelve months after chemotherapy initiation, 83% of patients (95% CI: 74–89% were alive, including 88 (77% retained in care. Overall survival (OS at 12 months did not differ by initial chemotherapy regimen (p=0.6. Among patients with T1 disease, low body mass index (BMI (adjusted hazard ratio, aHR=4.10, 95% CI: 1.06–15.89 and 1 g/dL decrease in baseline haemoglobin (aHR=1.52, 95% CI: 1.03–2.25 were associated with increased death or loss to follow-up at 12 months. Conclusions

  10. [Usefulness of chemotherapy associated with surgery in the management of nontuberculous mycobacterial adenitis].

    Science.gov (United States)

    Sanz Santaeufemia, F J; Ramos Amador, J T; Giangaspro, E; Sánchez Granados, J M; Palenque, E; González Tomé, M I

    2005-03-01

    In recent years, lymphadenitis caused by atypical mycobacteria (also called nontuberculous mycobacteria [NTMB] or, more recently, environmental) have played a significant role in the differential diagnosis of adenitis in non-immunocompromised children. To describe the clinical and pathological findings in childhood NTMB adenitis and study the possible usefulness of antimicrobial therapy in addition to surgery. We present eight cases of neck lymphadenitis occurring over a 5-year period. All of the children received combined chemotherapy, and six also underwent surgery. Of the two remaining patients, the parents of one child refused surgery and a watchful approach was adopted in the other. Complete clinical recovery was achieved in all patients except one who did not undergo surgery. Prolonged administration of two antibiotics (of which one must be clarithromycin) in addition to surgery was well-tolerated and could be useful in patients with NTMB neck lymphadenitis.

  11. Eukaryotic translation initiation factor 4E (eIF4E) expression is associated with breast cancer tumor phenotype and predicts survival after anthracycline chemotherapy treatment.

    Science.gov (United States)

    Heikkinen, Tuomas; Korpela, Taina; Fagerholm, Rainer; Khan, Sofia; Aittomäki, Kristiina; Heikkilä, Päivi; Blomqvist, Carl; Carpén, Olli; Nevanlinna, Heli

    2013-08-01

    Abnormal translation of mRNAs frequently occurring during carcinogenesis is among the mechanisms that can affect the expression of proteins involved in tumor development and progression. Eukaryotic initiation factor eIF4E is a key regulator of translation of many cancer-related transcripts and its expression is altered in various cancers and has been associated with worse survival. We determined the eIF4E protein levels using immunohistochemistry (IHC) in 1,233 breast tumors on tissue microarrays. We analyzed the effects of the IHC expression level on tumor characteristics and patient survival, also with stratification by adjuvant chemotherapy treatment. In 1,085 successfully stained tumors, high level of eIF4E protein expression was associated with features of aggressive tumor phenotype, namely grade, estrogen and progesterone receptor negativity, HER2 receptor positivity, and high expression of p53 and Ki67, and with triple negative subtype (p effect was strongest among patients treated with anthracycline chemotherapy (HR = 3.34, 95 % CI 1.72-6.48, p = 0.0002), whereas no such effect was seen among patients who had not received anthracycline with significant difference in heterogeneity between the two groups (p = 0.0358). High expression of eIF4E is associated with adverse tumor characteristics and predicts poor breast cancer-specific survival. This effect is emphasized in patients treated with anthracycline chemotherapy. eIF4E as a treatment predictive factor warrants further studies.

  12. Anorexia, serum zinc, and immunologic response in small cell lung cancer patients receiving chemotherapy and prophylactic cranial radiotherapy.

    Science.gov (United States)

    Lindsey, A M; Piper, B F

    1986-01-01

    Anorexia is a major clinical problem for patients with certain types of cancer. The specific mechanisms that result in this spontaneous decline in food intake remain unknown. In noncancer populations, zinc has been shown to play a role in maintaining normal appetite, taste acuity, and immunocompetence. One purpose of this prospective, longitudinal study of cachexia in ten males with small cell lung carcinoma was to determine if anorexia (caloric intake), perceived taste changes, zinc intake, and impaired cellular immunity were associated with serum zinc concentrations. The average daily caloric intake declined 490 kcal from time of diagnosis to seven months after diagnosis (mean caloric intake = 72% of RDA). Daily zinc intake ranged from 6.5 to 25.4 mg over the seven months. During this period, the mean serum zinc concentrations, although low (71 micrograms/dl), remained within the normal range. The average weight declined from 81.7 to 74.1 kg. There was no identifiable pattern of perceived taste changes; most of the perceived changes were recorded during the period coinciding with prophylactic cranial radiation. At the initial testing, four of nine subjects were anergic to a battery of skin test antigens (mumps, candida, tuberculin purified protein derivative). The only subject who remained responsive to two antigens throughout the study remained alive at 12 months. Caloric intake was inadequate to maintain weight. While zinc intake was low, low normal serum zinc concentrations were maintained; thus in this sample, serum zinc does not appear to be the anorexigenic factor.

  13. Association between self-efficacy and quality of life in women with breast cancer undergoing chemotherapy

    Directory of Open Access Journals (Sweden)

    MZ. Kiaei

    2016-06-01

    Full Text Available Background: Self-efficacy is known as a factor which influences health behaviors, chronic diseases management and quality of life in patients with cancer. Objective: The aim of this study was to investigate the association of self-efficacy and quality of life in women with breast cancer undergoing chemotherapy. Methods: This cross sectional study was conducted in 100 women with breast cancer referred to Seyed Al-Shohada Hospital, Isfahan in 2015. The study subjects were selected by simple random sampling method. The measurement tools were the Sherer self-efficacy scale and the World Health Organization WHOQOL-BREF quality of life assessment. Data were analyzed using one-way ANOVA and Pearson’s correlation coefficient. Findings: Mean age was 48.25±11.93 years. The mean self-efficacy score and quality of life score were 55.78± 11 and 75.91±15.28, respectively and both of them were average. There was positive significant correlation between self-efficacy and quality of life. There was also significant association between self-efficacy and quality of life domains including physical health, mental health, social relationships and environment. Conclusion: With regards to the results, it seems that activities such as workshops for patients, presence of a psychologist in department of chemotherapy, and providing health facilities can be effective for increasing self-efficacy and quality of life in patients with cancer.

  14. Efficacy of oral palonosetron compared to intravenous palonosetron for the prevention of chemotherapy-induced nausea and vomiting associated with moderately emetogenic chemotherapy: a phase 3 trial.

    Science.gov (United States)

    Boccia, Ralph; Grunberg, Steven; Franco-Gonzales, Edwin; Rubenstein, Edward; Voisin, Daniel

    2013-05-01

    Palonosetron (Aloxi(®), Onicit(®)) is a pharmacologically unique 5-HT3 receptor antagonist (RA) approved as a single IV injection for the prevention of nausea and vomiting induced by chemotherapy (CINV) of either moderate or highly emetogenic potential (MEC and HEC, respectively). An oral palonosetron formulation has been developed and compared to the IV formulation. In this multinational, multicenter, double-blind, double-dummy, dose-ranging trial, 651 patients were randomly assigned to receive one of the following as a single dose prior to moderately emetogenic chemotherapy: oral palonosetron 0.25, 0.50, and 0.75 mg or IV palonosetron 0.25 mg. Patients were also randomized (1:1) to receive dexamethasone 8 mg IV or matched placebo on day 1. The primary endpoint was complete response (CR; no emesis, no rescue therapy) during the acute phase (0-24 h). Acute CR rates were 73.5, 76.3, 74.1, and 70.4 % for all patients receiving the palonosetron 0.25, 0.50, and 0.75 mg oral doses, and for IV palonosetron 0.25 mg, respectively; delayed CR (24-120 h) rates were 59.4, 62.5, 60.1, and 65.4 %, and overall CR (0-120 h) rates were 53.5, 58.8, 53.2, and 59.3 %, respectively. The addition of dexamethasone improved emetic control (acute CR rate) by at least 15 % for all groups except oral palonosetron 0.25 mg, where the acute CR improvement was approximately 7 %. Adverse events were similar in nature, incidence, and intensity for all oral and IV palonosetron groups, and were the expected adverse events for 5-HT3 RAs (primarily headache and constipation). Oral palonosetron has a similar efficacy and safety profile as IV palonosetron 0.25 mg and may be the preferred formulation in certain clinical situations. Among the tested oral treatments, a palonosetron 0.50-mg oral dose has been favored for the prevention of CINV in patients receiving moderately emetogenic chemotherapy due to a numerical gain in efficacy without a side effect disadvantage.

  15. Chemotherapy-induced monoamine oxidase expression in prostate carcinoma functions as a cytoprotective resistance enzyme and associates with clinical outcomes.

    Directory of Open Access Journals (Sweden)

    Ryan R Gordon

    Full Text Available To identify molecular alterations in prostate cancers associating with relapse following neoadjuvant chemotherapy and radical prostatectomy patients with high-risk localized prostate cancer were enrolled into a phase I-II clinical trial of neoadjuvant chemotherapy with docetaxel and mitoxantrone followed by prostatectomy. Pre-treatment prostate tissue was acquired by needle biopsy and post-treatment tissue was acquired by prostatectomy. Prostate cancer gene expression measurements were determined in 31 patients who completed 4 cycles of neoadjuvant chemotherapy. We identified 141 genes with significant transcript level alterations following chemotherapy that associated with subsequent biochemical relapse. This group included the transcript encoding monoamine oxidase A (MAOA. In vitro, cytotoxic chemotherapy induced the expression of MAOA and elevated MAOA levels enhanced cell survival following docetaxel exposure. MAOA activity increased the levels of reactive oxygen species and increased the expression and nuclear translocation of HIF1α. The suppression of MAOA activity using the irreversible inhibitor clorgyline augmented the apoptotic responses induced by docetaxel. In summary, we determined that the expression of MAOA is induced by exposure to cytotoxic chemotherapy, increases HIF1α, and contributes to docetaxel resistance. As MAOA inhibitors have been approved for human use, regimens combining MAOA inhibitors with docetaxel may improve clinical outcomes.

  16. Non-infectious chemotherapy-associated acute toxicities during childhood acute lymphoblastic leukemia therapy

    Science.gov (United States)

    Schmiegelow, Kjeld; Müller, Klaus; Mogensen, Signe Sloth; Mogensen, Pernille Rudebeck; Wolthers, Benjamin Ole; Stoltze, Ulrik Kristoffer; Tuckuviene, Ruta; Frandsen, Thomas

    2017-01-01

    During chemotherapy for childhood acute lymphoblastic leukemia, all organs can be affected by severe acute side effects, the most common being opportunistic infections, mucositis, central or peripheral neuropathy (or both), bone toxicities (including osteonecrosis), thromboembolism, sinusoidal obstruction syndrome, endocrinopathies (especially steroid-induced adrenal insufficiency and hyperglycemia), high-dose methotrexate-induced nephrotoxicity, asparaginase-associated hypersensitivity, pancreatitis, and hyperlipidemia. Few of the non-infectious acute toxicities are associated with clinically useful risk factors, and across study groups there has been wide diversity in toxicity definitions, capture strategies, and reporting, thus hampering meaningful comparisons of toxicity incidences for different leukemia protocols. Since treatment of acute lymphoblastic leukemia now yields 5-year overall survival rates above 90%, there is a need for strategies for assessing the burden of toxicities in the overall evaluation of anti-leukemic therapy programs. PMID:28413626

  17. Clinical Factors Associated with Response or Survival after Chemotherapy in Patients with Waldenström Macroglobulinemia in Korea

    Directory of Open Access Journals (Sweden)

    Ho Sup Lee

    2014-01-01

    Full Text Available Waldenström’s macroglobulinemia (WM is a B-cell proliferative malignancy characterized by immunoglobulin M monoclonal gammopathy and bone marrow infiltration by lymphoplasmacytic cells. Clinical features and cytogenetics of WM in Asia including Republic of Korea remain unclear. Moreover, no study has reported treatment outcomes in patients with WM treated with novel agent combined with conventional chemotherapy. This study investigated clinical features and assessed treatment outcomes with novel agent and conventional chemotherapy in Republic of Korea. Data from all (n=71 patients with newly diagnosed WM at 17 hospitals who received chemotherapy between January 2005 and December 2012 were collected retrospectively. The median age of patients was 66 years (range: 37–92 years and male to female ratio was 5 : 1. Patients treated with novel agent combined chemotherapy displayed higher overall response rate (ORR compared to conventional chemotherapy alone (92.9% versus 52.6%, P=0.006. The 5-year overall survival rate was 62.6% (95% confidence interval: 34.73–111.07. Use of novel agents produced higher ORR but survival benefit was not apparent due to the small number of patients and short follow-up duration. Further studies are needed to confirm the efficacy of novel agents in patients with WM.

  18. Clinical factors associated with response or survival after chemotherapy in patients with Waldenström macroglobulinemia in Korea.

    Science.gov (United States)

    Lee, Ho Sup; Kim, Kihyun; Yoon, Dok Hyun; Kim, Jin Seok; Bang, Soo-Mee; Lee, Jeong-Ok; Eom, Hyeon Seok; Lee, Hyewon; Kim, Inho; Lee, Won Sik; Bae, Sung Hwa; Kim, Se Hyung; Lee, Mark Hong; Do, Young Rok; Lee, Jae Hoon; Hong, Junshik; Shin, Ho-Jin; Lee, Ji Hyun; Mun, Yeung-Chul; Min, Chang-Ki

    2014-01-01

    Waldenström's macroglobulinemia (WM) is a B-cell proliferative malignancy characterized by immunoglobulin M monoclonal gammopathy and bone marrow infiltration by lymphoplasmacytic cells. Clinical features and cytogenetics of WM in Asia including Republic of Korea remain unclear. Moreover, no study has reported treatment outcomes in patients with WM treated with novel agent combined with conventional chemotherapy. This study investigated clinical features and assessed treatment outcomes with novel agent and conventional chemotherapy in Republic of Korea. Data from all (n = 71) patients with newly diagnosed WM at 17 hospitals who received chemotherapy between January 2005 and December 2012 were collected retrospectively. The median age of patients was 66 years (range: 37-92 years) and male to female ratio was 5 : 1. Patients treated with novel agent combined chemotherapy displayed higher overall response rate (ORR) compared to conventional chemotherapy alone (92.9% versus 52.6%, P = 0.006). The 5-year overall survival rate was 62.6% (95% confidence interval: 34.73-111.07). Use of novel agents produced higher ORR but survival benefit was not apparent due to the small number of patients and short follow-up duration. Further studies are needed to confirm the efficacy of novel agents in patients with WM.

  19. 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.

    Science.gov (United States)

    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

    2015-06-01

    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.

  20. Association between tumor tissue TIMP-1 levels and objective response to first-line chemotherapy in metastatic breast cancer

    DEFF Research Database (Denmark)

    Klintman, Marie; Würtz, Sidse Ørnbjerg; Christensen, Ib Jarle;

    2010-01-01

    In a previous study from our laboratory, high tumor levels of tissue inhibitor of metalloproteinases-1 (TIMP-1) have been associated with an adverse response to chemotherapy in metastatic breast cancer suggesting that TIMP-1, which is known to inhibit apoptosis, may be a new predictive marker...... in this disease. The purpose of this study was to investigate the association between TIMP-1 and objective response to chemotherapy in an independent patient population consisting of patients with metastatic breast cancer from Sweden and Denmark. TIMP-1 was measured using ELISA in 162 primary tumor extracts from...... patients who later developed metastatic breast cancer and these levels were related to the objective response to first-line chemotherapy. Increasing levels of TIMP-1 were associated with a decreasing probability of response to treatment, reaching borderline significance (OR = 1.59, 95% CI: 0.97-2.62, P = 0...

  1. Intensity-modulated radiotherapy might increase pneumonitis risk relative to three-dimensional conformal radiotherapy in patients receiving combined chemotherapy and radiotherapy

    DEFF Research Database (Denmark)

    Vogelius, Ivan S; Westerly, David C; Cannon, George M;

    2011-01-01

    To model the possible interaction between cytotoxic chemotherapy and the radiation dose distribution with respect to the risk of radiation pneumonitis.......To model the possible interaction between cytotoxic chemotherapy and the radiation dose distribution with respect to the risk of radiation pneumonitis....

  2. A randomized cross-over trial to detect differences in arm volume after low- and heavy-load resistance exercise among patients receiving adjuvant chemotherapy for breast cancer at risk for arm lymphedema

    DEFF Research Database (Denmark)

    Bloomquist, Kira; Hayes, Sandi; Adamsen, Lis

    2016-01-01

    changes after resistance exercise with heavy loads in this population. The purpose of this study is to determine acute changes in arm volume after a session of low- and heavy-load resistance exercise among women undergoing adjuvant chemotherapy for breast cancer at risk for arm lymphedema. METHODS/DESIGN......: This is a randomized cross-over trial. PARTICIPANTS: Women receiving adjuvant chemotherapy for breast cancer who have undergone axillary lymph node dissection will be recruited from rehabilitation centers in the Copenhagen area. INTERVENTION: Participants will be randomly assigned to engage in a low- (two sets of 15...

  3. Risk factors associated with ineligibility of adjuvant cisplatin-based chemotherapy after nephroureterectomy

    Directory of Open Access Journals (Sweden)

    Shao IH

    2014-10-01

    Full Text Available I-Hung Shao,1,2,* Yu-Hsiang Lin,1,* Chen-Pang Hou,1 Horng-Heng Juang,3,4 Chien-Lun Chen,1 Phei-Lang Chang,1,4 Ke-Hung Tsui, 1,41Department of Urology, Chang Gung Memorial Hospital at Linkou, Chang Gung University, 2Department of Urology, Lotung Poh-Ai Hospital, 3Department of Anatomy, Chang Gung University, 4Bioinformation Center, Chang Gung Memory Hospital, Kwei-Shan, Tao-Yuan, Taiwan, Republic of China*These authors contributed equally to this workPurpose: Radical nephroureterectomy (RNU is a standard treatment for upper urinary tract urothelial carcinoma. However, RNU can result in decreased renal function and cannot be treated with adjuvant chemotherapy. We performed a risk group stratification analysis to determine the preoperative factors that are predictive of diminished renal function after RNU.Materials and methods: We retrospectively evaluated the medical records of all patients who underwent nephroureterectomy for upper urinary tract urothelial carcinoma at the Chang Gung Memorial Hospital from 2001 to 2008. We analyzed the association between perioperative glomerular filtration rate and preoperative parameters including cancer characteristics, serum creatinine level, and kidney size measured on computed tomographic images.Results: A total of 242 patients fulfilled the inclusion criteria. The average decrease in renal function 1 month after RNU was 19.7%. Using 60 mL/min/1.73 m2 as the eligibility cutoff for cisplatin-based chemotherapy, 42.1% of the population was eligible prior to nephroureterectomy, whereas following surgery only 15.2% remained eligible. Using a cutoff of 45 mL/min/1.73 m2, 59.9% of the cohort was eligible for fractionated cisplatin dosing preoperatively, whereas only 32.6% remained above the cutoff postoperatively. The most significant predictors of poor postoperative renal function were body mass index >25 kg/m2, age >65 years, contralateral kidney length less than 10 cm, and absence of ipsilateral hydronephrosis

  4. Association of PTP1B with Outcomes of Breast Cancer Patients Who Underwent Neoadjuvant Chemotherapy

    Science.gov (United States)

    Rivera Franco, Monica M.; Leon Rodriguez, Eucario; Martinez Benitez, Braulio; Villanueva Rodriguez, Luisa G.; de la Luz Sevilla Gonzalez, Maria; Armengol Alonso, Alejandra

    2016-01-01

    PTP1B is involved in the oncogenesis of breast cancer. In addition, neoadjuvant therapy has been widely used in breast cancer; thus, a measurement to assess survival improvement could be pathological complete response (pCR). Our objective was to associate PTP1B overexpression with outcomes of breast cancer patients who underwent neoadjuvant chemotherapy. Forty-six specimens were included. Diagnostic biopsies were immunostained using anti-PTP1B antibody. Expression was categorized as negative (<5%) and overexpression (≥5%). Patients’ responses were graded according to the Miller–Payne system. Sixty-three percent of patients overexpressed PTP1B. There was no significant association between PTP1B overexpression and pCR (P = 0.2). However, when associated with intrinsic subtypes, overexpression was higher in human epidermal growth factor receptor 2-positive-enriched specimens (P = 0.02). Ten-year progression-free survival showed no differences. Our preliminary results do not show an association between PTP1B over-expression and pCR; however, given the limited sample and heterogeneous treatment in our cohort, this hypothesis cannot be excluded. PMID:27840578

  5. The effect on survival of continuing chemotherapy to near death

    Directory of Open Access Journals (Sweden)

    Ayanian John Z

    2011-09-01

    Full Text Available Abstract Background Overuse of anti-cancer therapy is an important quality-of-care issue. An aggressive approach to treatment can have negative effects on quality of life and cost, but its effect on survival is not well-defined. Methods Using the Surveillance, Epidemiology, and End Results-Medicare database, we identified 7,879 Medicare-enrolled patients aged 65 or older who died after having survived at least 3 months after diagnosis of advanced non-small cell lung cancer (NSCLC between 1991 and 1999. We used Cox proportional hazards regression analysis, propensity scores, and instrumental variable analysis (IVA to compare survival among patients who never received chemotherapy (n = 4,345, those who received standard chemotherapy but not within two weeks prior to death (n = 3,235, and those who were still receiving chemotherapy within 14 days of death (n = 299. Geographic variation in the application of chemotherapy was used as the instrument for IVA. Results Receipt of chemotherapy was associated with a 2-month improvement in overall survival. However, based on three different statistical approaches, no additional survival benefit was evident from continuing chemotherapy within 14 days of death. Moreover, patients receiving chemotherapy near the end of life were much less likely to enter hospice (81% versus 51% with no chemotherapy and 52% with standard chemotherapy, P Conclusions Continuing chemotherapy for advanced NSCLC until very near death is associated with a decreased likelihood of receiving hospice care but not prolonged survival. Oncologists should strive to discontinue chemotherapy as death approaches and encourage patients to enroll in hospice for better end-of-life palliative care.

  6. Impact of postoperative radiation therapy on survival in patients with complete resection and stage I, II, or IIIA non-small-cell lung cancer treated with adjuvant chemotherapy: the adjuvant Navelbine International Trialist Association (ANITA) Randomized Trial.

    Science.gov (United States)

    Douillard, Jean-Yves; Rosell, Rafael; De Lena, Mario; Riggi, Marcello; Hurteloup, Patrick; Mahe, Marc-Andre

    2008-11-01

    To study the impact of postoperative radiation therapy (PORT) on survival in the Adjuvant Navelbine International Trialist Association (ANITA) randomized study of adjuvant chemotherapy. ANITA is a randomized trial of adjuvant cisplatin and vinorelbine chemotherapy vs. observation in completely resected non-small-cell lung carcinoma (NSCLC) Stages IB to IIIA. Use of PORT was recommended for pN+ disease but was not randomized or mandatory. Each center decided whether to use PORT before initiation of the study. We describe here the survival of patients with and without PORT within each treatment group of ANITA. No statistical comparison of survival was performed because this was an unplanned subgroup analysis. Overall, 232 of 840 patients received PORT (33.3% in the observation arm and 21.6% in the chemotherapy arm). In univariate analysis, PORT had a deleterious effect on the overall population survival. Patients with pN1 disease had an improved survival from PORT in the observation arm (median survival [MS] 25.9 vs. 50.2 months), whereas PORT had a detrimental effect in the chemotherapy group (MS 93.6 months and 46.6 months). In contrast, survival was improved in patients with pN2 disease who received PORT, both in the chemotherapy (MS 23.8 vs. 47.4 months) and observation arm (median 12.7 vs. 22.7 months). This retrospective evaluation suggests a positive effect of PORT in pN2 disease and a negative effect on pN1 disease when patients received adjuvant chemotherapy. The results support further evaluation of PORT in prospectively randomized studies in completely resected pN2 NSCLC.

  7. Polymorphisms of MTHFR C677T and A1298C associated with survival in patients with colorectal cancer treated with 5-fluorouracil-based chemotherapy.

    Science.gov (United States)

    Yeh, Chih-Ching; Lai, Ching-Yu; Chang, Shih-Ni; Hsieh, Ling-Ling; Tang, Reiping; Sung, Fung-Chang; Lin, Yi-Kuei

    2017-06-01

    This study examined the association between methylenetetrahydrofolate reductase (MTHFR) polymorphisms and survival of patients with colorectal cancer (CRC) treated with 5-fluorouracil (5-FU)-based chemotherapy in Taiwan. We genotyped MTHFR polymorphisms C677T (rs1801133) and A1298C (rs1801131) for 498 CRC patients treated with 5-FU-based chemotherapy after receiving surgery. Survival analyses on MTHFR polymorphisms were performed using log-rank test and Kaplan-Meier curve. Cox proportional hazards models were used to calculate the hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between MTHFR genotypes and survival. Overall survival (OS) was significantly longer in CRC patients with MTHFR 677 CT+TT genotypes compared with those with 677 CC genotype (HR 0.77; 95% CI 0.60-0.98). Although the MTHFR A1298C polymorphism was not associated with OS in CRC, this polymorphism was associated with significantly shorter OS in rectal cancer. Among rectal cancer patients, OS was shorter for patients with AC+CC genotypes than for those with the AA genotype (HR 1.95; 95% CI 1.35-2.83). In haplotype analysis, better OS was found for colon cancer patients carrying the MTHFR 677T-1298A haplotype (HR 0.73; 95% CI 0.55-0.97), but worse survival was linked to rectal cancer patients carrying the MTHFR 677C-1298C haplotype (HR 1.53; 95% CI 1.08-2.18). Our findings suggest that MTHFR genotypes provide prognostic information for CRC patients treated with 5-FU-based chemotherapy.

  8. Association between P-Glycoprotein expression and response to chemotherapy in patients with osteosarcoma: A systematic and meta-analysis

    Directory of Open Access Journals (Sweden)

    Zhi-Gang Zhao

    2014-01-01

    Full Text Available Objective: The aim was to investigate the association between p-glycoprotein (Pgp expression and response to chemotherapy in patients with osteosarcoma. Materials and Methods: We searched and included the openly published articles evaluated the correlation between Pgp expression and response to chemotherapy. The odds ratio (OR of response rate for Pgp positive group versus Pgp negative group was aggregated by random or fixed effect model. Results: Twelve studies were included in our meta-analysis. The mean Pgp positive rate was 0.39 ± 0.10 with its range of (0.14-0.53. The summary response rate was 0.46 ± 0.16 in Pgp positive and 0.57 ± 0.27 in the Pgp negative group, with no statistical difference between two groups (P > 0.05. The pooled OR of response rate for Pgp positive group versus Pgp negative group was 0.75 with its 95% confidence interval of 0.47-1.22, indicating there was no association between Pgp expression and response to chemotherapy in patients with osteosarcoma. Conclusion: The present evidence indicated that there was no association between p-glycoprotein expression and chemotherapy response in patients with osteosarcoma.

  9. Calpain-2 expression is associated with response to platinum based chemotherapy, progression-free and overall survival in ovarian cancer

    Science.gov (United States)

    Storr, Sarah J; Safuan, Sabreena; Woolston, Caroline M; Abdel-Fatah, Tarek; Deen, Suha; Chan, Stephen Y; Martin, Stewart G

    2012-01-01

    Ovarian cancer is routinely treated with surgery and platinum-based chemotherapy. Resistance is a major obstacle in the efficacy of this chemotherapy regimen and the ability to identify those patients at risk of developing resistance is of considerable clinical importance. The expression of calpain-1, calpain-2 and calpastatin were determined using standard immunohistochemistry on a tissue microarray of 154 primary ovarian carcinomas from patients subsequently treated with platinum-based adjuvant chemotherapy. High levels of calpain-2 expression was significantly associated with platinum resistant tumours (P = 0.031). Furthermore, high expression of calpain-2 was significantly associated with progression-free (P = 0.049) and overall survival (P = 0.006) in this cohort. The association between calpain-2 expression and overall survival remained significant in multivariate analysis accounting for tumour grade, stage, optimal debulking and platinum sensitivity (hazard ratio = 2.174; 95% confidence interval = 1.144–4.130; P = 0.018). The results suggest that determining calpain-2 expression in ovarian carcinomas may allow prognostic stratification of patients treated with surgery and platinum-based chemotherapy. The findings of this study warrant validation in a larger clinical cohort. PMID:22435971

  10. Associations Between Patient Characteristics and the Amount of Arthritis Medication Information Patients Receive.

    Science.gov (United States)

    Geryk, Lorie Love; Blalock, Susan; DeVellis, Robert F; Morella, Kristen; Carpenter, Delesha Miller

    2016-10-01

    Little is known about factors associated with the receipt of medication information among arthritis patients. This study explores information source receipt and associations between demographic and clinical/patient characteristics and the amount of arthritis medication information patients receive. Adult patients with osteoarthritis (OA) or rheumatoid arthritis (RA; n = 328) completed an online cross-sectional survey. Patients reported demographic and clinical/patient characteristics and the amount of arthritis medication information received from 15 information sources. Bivariate and multivariate linear regression analyses were used to investigate whether those characteristics were associated with the amount of medication information patients received. Arthritis patients received the most information from health professionals, followed by printed materials, media sources, and interpersonal sources. Greater receipt of information was associated with greater medication adherence, taking more medications, greater medication-taking concerns, more satisfaction with doctor medication-related support, and Black compared to White race. RA patients reported receiving more information compared to OA patients, and differences were found between RA patients and OA patients in characteristics associated with more information receipt. In conclusion, arthritis patients received the most medication information from professional sources, and both positive (e.g., greater satisfaction with doctor support) and negative (e.g., more medication-taking concerns) characteristics were associated with receiving more medication information.

  11. Feasibility of using the Multinational Association of Supportive Care in Cancer Antiemesis Tool for assessment of chemotherapy-induced nausea and vomiting at the Tom Baker Cancer Centre.

    Science.gov (United States)

    Warr, Julia K; Chambers, Carole R; Cusano, Frances L; Cuthbert, Colleen A; Mah, Michelle S

    2015-10-01

    Chemotherapy-induced nausea and vomiting (CINV) has been shown to adversely impact patient anxiety, quality of life, treatment adherence, and use of health care resources. CINV control still remains a challenge, and lack of effective communication between the patient and clinician has been highlighted in the literature as the main barrier to optimal control. The Multinational Association of Supportive Care in Cancer (MASCC) has developed a tool (MASCC Antiemesis Tool (MAT)) to improve assessment and subsequent management of CINV by enhancing communication between patients and their clinicians. This study assessed the feasibility of using the MAT in patients at the Tom Baker Cancer Centre. The secondary objective was to describe the incidence of CINV as identified by the tool. This study involved a prospective survey using the MAT in patients receiving intravenous chemotherapy. Subjects completed the MAT twice post-chemotherapy regarding CINV symptoms and returned it at their next clinic appointment. Participants were also surveyed to evaluate feasibility with regard to using the MAT. Of the 50 patients recruited, 56% returned surveys. The majority of patients reported that the MAT facilitated communication with their clinician, particularly those who had experienced CINV. Fifty-four percent of patients who returned the MAT reported CINV; however, less than half of them had received American Society of Clinical Oncology-recommended antiemetic regimens. Only four patients with CINV had antiemetic changes made for subsequent cycles. The MAT is a feasible tool which can improve communication of CINV symptoms between patients and clinicians, a foundational step toward improving CINV management. © The Author(s) 2014.

  12. Association between dynamic features of breast DCE-MR imaging and clinical response of neoadjuvant chemotherapy: a preliminary analysis

    Science.gov (United States)

    Huang, Lijuan; Fan, Ming; Li, Lihua; Zhang, Juan; Shao, Guoliang; Zheng, Bin

    2016-03-01

    Neoadjuvant chemotherapy (NACT) is being used increasingly in the management of patients with breast cancer for systemically reducing the size of primary tumor before surgery in order to improve survival. The clinical response of patients to NACT is correlated with reduced or abolished of their primary tumor, which is important for treatment in the next stage. Recently, the dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is used for evaluation of the response of patients to NACT. To measure this correlation, we extracted the dynamic features from the DCE- MRI and performed association analysis between these features and the clinical response to NACT. In this study, 59 patients are screened before NATC, of which 47 are complete or partial response, and 12 are no response. We segmented the breast areas depicted on each MR image by a computer-aided diagnosis (CAD) scheme, registered images acquired from the sequential MR image scan series, and calculated eighteen features extracted from DCE-MRI. We performed SVM with the 18 features for classification between patients of response and no response. Furthermore, 6 of the 18 features are selected to refine the classification by using Genetic Algorithm. The accuracy, sensitivity and specificity are 87%, 95.74% and 50%, respectively. The calculated area under a receiver operating characteristic (ROC) curve is 0.79+/-0.04. This study indicates that the features of DCE-MRI of breast cancer are associated with the response of NACT. Therefore, our method could be helpful for evaluation of NACT in treatment of breast cancer.

  13. Breast DCE-MRI Kinetic Heterogeneity Tumor Markers: Preliminary Associations With Neoadjuvant Chemotherapy Response1

    Science.gov (United States)

    Ashraf, Ahmed; Gaonkar, Bilwaj; Mies, Carolyn; DeMichele, Angela; Rosen, Mark; Davatzikos, Christos; Kontos, Despina

    2015-01-01

    The ability to predict response to neoadjuvant chemotherapy for women diagnosed with breast cancer, either before or early on in treatment, is critical to judicious patient selection and tailoring the treatment regimen. In this paper, we investigate the role of contrast agent kinetic heterogeneity features derived from breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for predicting treatment response. We propose a set of kinetic statistic descriptors and present preliminary results showing the discriminatory capacity of the proposed descriptors for predicting complete and non-complete responders as assessed from pre-treatment imaging exams. The study population consisted of 15 participants: 8 complete responders and 7 non-complete responders. Using the proposed kinetic features, we trained a leave-one-out logistic regression classifier that performs with an area under the receiver operating characteristic (ROC) curve (AUC) of 0.84 under the ROC. We compare the predictive value of our features against commonly used MRI features including kinetics of the characteristic kinetic curve (CKC), maximum peak enhancement (MPE), hotspot signal enhancement ratio (SER), and longest tumor diameter that give lower AUCs of 0.71, 0.66, 0.64, and 0.54, respectively. Our proposed kinetic statistics thus outperform the conventional kinetic descriptors as well as the classifier using a combination of all the conventional descriptors (i.e., CKC, MPE, SER, and longest diameter), which gives an AUC of 0.74. These findings suggest that heterogeneity-based DCE-MRI kinetic statistics could serve as potential imaging biomarkers for tumor characterization and could be used to improve candidate patient selection even before the start of the neoadjuvant treatment. PMID:26055172

  14. Breast DCE-MRI Kinetic Heterogeneity Tumor Markers: Preliminary Associations With Neoadjuvant Chemotherapy Response

    Directory of Open Access Journals (Sweden)

    Ahmed Ashraf

    2015-06-01

    Full Text Available The ability to predict response to neoadjuvant chemotherapy for women diagnosed with breast cancer, either before or early on in treatment, is critical to judicious patient selection and tailoring the treatment regimen. In this paper, we investigate the role of contrast agent kinetic heterogeneity features derived from breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI for predicting treatment response. We propose a set of kinetic statistic descriptors and present preliminary results showing the discriminatory capacity of the proposed descriptors for predicting complete and non-complete responders as assessed from pre-treatment imaging exams. The study population consisted of 15 participants: 8 complete responders and 7 non-complete responders. Using the proposed kinetic features, we trained a leave-one-out logistic regression classifier that performs with an area under the receiver operating characteristic (ROC curve (AUC of 0.84 under the ROC. We compare the predictive value of our features against commonly used MRI features including kinetics of the characteristic kinetic curve (CKC, maximum peak enhancement (MPE, hotspot signal enhancement ratio (SER, and longest tumor diameter that give lower AUCs of 0.71, 0.66, 0.64, and 0.54, respectively. Our proposed kinetic statistics thus outperform the conventional kinetic descriptors as well as the classifier using a combination of all the conventional descriptors (i.e., CKC, MPE, SER, and longest diameter, which gives an AUC of 0.74. These findings suggest that heterogeneity-based DCE-MRI kinetic statistics could serve as potential imaging biomarkers for tumor characterization and could be used to improve candidate patient selection even before the start of the neoadjuvant treatment.

  15. Breast DCE-MRI Kinetic Heterogeneity Tumor Markers: Preliminary Associations With Neoadjuvant Chemotherapy Response.

    Science.gov (United States)

    Ashraf, Ahmed; Gaonkar, Bilwaj; Mies, Carolyn; DeMichele, Angela; Rosen, Mark; Davatzikos, Christos; Kontos, Despina

    2015-06-01

    The ability to predict response to neoadjuvant chemotherapy for women diagnosed with breast cancer, either before or early on in treatment, is critical to judicious patient selection and tailoring the treatment regimen. In this paper, we investigate the role of contrast agent kinetic heterogeneity features derived from breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for predicting treatment response. We propose a set of kinetic statistic descriptors and present preliminary results showing the discriminatory capacity of the proposed descriptors for predicting complete and non-complete responders as assessed from pre-treatment imaging exams. The study population consisted of 15 participants: 8 complete responders and 7 non-complete responders. Using the proposed kinetic features, we trained a leave-one-out logistic regression classifier that performs with an area under the receiver operating characteristic (ROC) curve (AUC) of 0.84 under the ROC. We compare the predictive value of our features against commonly used MRI features including kinetics of the characteristic kinetic curve (CKC), maximum peak enhancement (MPE), hotspot signal enhancement ratio (SER), and longest tumor diameter that give lower AUCs of 0.71, 0.66, 0.64, and 0.54, respectively. Our proposed kinetic statistics thus outperform the conventional kinetic descriptors as well as the classifier using a combination of all the conventional descriptors (i.e., CKC, MPE, SER, and longest diameter), which gives an AUC of 0.74. These findings suggest that heterogeneity-based DCE-MRI kinetic statistics could serve as potential imaging biomarkers for tumor characterization and could be used to improve candidate patient selection even before the start of the neoadjuvant treatment.

  16. Characterisation of Immune and Neuroinflammatory Changes Associated with Chemotherapy-Induced Peripheral Neuropathy.

    Science.gov (United States)

    Makker, Preet G S; Duffy, Samuel S; Lees, Justin G; Perera, Chamini J; Tonkin, Ryan S; Butovsky, Oleg; Park, Susanna B; Goldstein, David; Moalem-Taylor, Gila

    2017-01-01

    Chemotherapy-induced peripheral neuropathy (CIPN) and associated neuropathic pain is a debilitating adverse effect of cancer treatment. Current understanding of the mechanisms underpinning CIPN is limited and there are no effective treatment strategies. In this study, we treated male C57BL/6J mice with 4 cycles of either Paclitaxel (PTX) or Oxaliplatin (OXA) over a week and tested pain hypersensitivity and changes in peripheral immune responses and neuroinflammation on days 7 and 13 post 1st injection. We found that both PTX and OXA caused significant mechanical allodynia. In the periphery, PTX and OXA significantly increased circulating CD4+ and CD8+ T-cell populations. OXA caused a significant increase in the percentage of interleukin-4+ lymphocytes in the spleen and significant down-regulation of regulatory T (T-reg) cells in the inguinal lymph nodes. However, conditional depletion of T-reg cells in OXA-treated transgenic DEREG mice had no additional effect on pain sensitivity. Furthermore, there was no leukocyte infiltration into the nervous system of OXA- or PTX-treated mice. In the peripheral nervous system, PTX induced expression of the neuronal injury marker activating transcription factor-3 in IB4+ and NF200+ sensory neurons as well as an increase in the chemokines CCL2 and CCL3 in the lumbar dorsal root ganglion. In the central nervous system, PTX induced significant astrocyte activation in the spinal cord dorsal horn, and both PTX and OXA caused reduction of P2ry12+ homeostatic microglia, with no measurable changes in IBA-1+ microglia/macrophages in the dorsal and ventral horns. We also found that PTX induced up-regulation of several inflammatory cytokines and chemokines (TNF-α, IFN-γ, CCL11, CCL4, CCL3, IL-12p70 and GM-CSF) in the spinal cord. Overall, these findings suggest that PTX and OXA cause distinct pathological changes in the periphery and nervous system, which may contribute to chemotherapy-induced neuropathic pain.

  17. Characterisation of Immune and Neuroinflammatory Changes Associated with Chemotherapy-Induced Peripheral Neuropathy

    Science.gov (United States)

    Makker, Preet G. S.; Duffy, Samuel S.; Lees, Justin G.; Perera, Chamini J.; Tonkin, Ryan S.; Butovsky, Oleg; Park, Susanna B.; Goldstein, David

    2017-01-01

    Chemotherapy-induced peripheral neuropathy (CIPN) and associated neuropathic pain is a debilitating adverse effect of cancer treatment. Current understanding of the mechanisms underpinning CIPN is limited and there are no effective treatment strategies. In this study, we treated male C57BL/6J mice with 4 cycles of either Paclitaxel (PTX) or Oxaliplatin (OXA) over a week and tested pain hypersensitivity and changes in peripheral immune responses and neuroinflammation on days 7 and 13 post 1st injection. We found that both PTX and OXA caused significant mechanical allodynia. In the periphery, PTX and OXA significantly increased circulating CD4+ and CD8+ T-cell populations. OXA caused a significant increase in the percentage of interleukin-4+ lymphocytes in the spleen and significant down-regulation of regulatory T (T-reg) cells in the inguinal lymph nodes. However, conditional depletion of T-reg cells in OXA-treated transgenic DEREG mice had no additional effect on pain sensitivity. Furthermore, there was no leukocyte infiltration into the nervous system of OXA- or PTX-treated mice. In the peripheral nervous system, PTX induced expression of the neuronal injury marker activating transcription factor-3 in IB4+ and NF200+ sensory neurons as well as an increase in the chemokines CCL2 and CCL3 in the lumbar dorsal root ganglion. In the central nervous system, PTX induced significant astrocyte activation in the spinal cord dorsal horn, and both PTX and OXA caused reduction of P2ry12+ homeostatic microglia, with no measurable changes in IBA-1+ microglia/macrophages in the dorsal and ventral horns. We also found that PTX induced up-regulation of several inflammatory cytokines and chemokines (TNF-α, IFN-γ, CCL11, CCL4, CCL3, IL-12p70 and GM-CSF) in the spinal cord. Overall, these findings suggest that PTX and OXA cause distinct pathological changes in the periphery and nervous system, which may contribute to chemotherapy-induced neuropathic pain. PMID:28125674

  18. Behavioral patterns associated with chemotherapy-induced emesis: A potential signature for nausea in musk shrews

    Directory of Open Access Journals (Sweden)

    Charles Christopher Horn

    2011-07-01

    Full Text Available Nausea and vomiting are common symptoms in patients with many diseases, including cancer and its treatments. Although the neurological basis of vomiting is reasonably well known, an understanding of the physiology of nausea is lacking. The primary barrier to mechanistic research on the nausea system is the lack of an animal model. Indeed investigating the effects of anti-nausea drugs in preclinical models is difficult because the primary readout is often emesis. It is known that animals show a behavioral profile of sickness, associated with reduced feeding and movement, and possibly these general measures are signs of nausea. Studies attempting to relate the occurrence of additional behaviors to emesis have produced mixed results. Here we applied a statistical method, t-pattern (temporal pattern analysis, to determine patterns of behavior associated with emesis. Musk shrews were injected with the chemotherapy agent cisplatin (a gold standard in emesis research to induce acute (< 24 h and delayed (> 24 h emesis. Emesis and other behaviors were coded and tracked from video files. T-pattern analysis revealed hundreds of non-random patterns of behavior associated with emesis, including sniffing, changes in body contraction, and locomotion. There was little evidence that locomotion was inhibited by the occurrence of emesis. Eating and drinking, and other larger body movements including rearing, grooming, and body rotation, were significantly less common in emesis-related behavioral patterns in real versus randomized data. These results lend preliminary evidence for the expression of emesis-related behavioral patterns, including reduced ingestive behavior, grooming and exploratory behaviors. In summary, this statistical approach to behavioral analysis in a pre-clinical emesis research model could be used to assess the more global effects and limitations of drugs used to control nausea and its potential correlates, including reduced feeding and

  19. Understanding Chemotherapy

    Science.gov (United States)

    N ational C ancer I nstitute Understanding Chemotherapy What is chemotherapy? Chemotherapy is a cancer treatment that uses drugs to destroy cancer cells. It is also called “chemo.” Today, there are ...

  20. 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.

    Science.gov (United States)

    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.

  1. First experience with intracytoplasmic sperm injection for extreme oligozoospermia associated with Crohn‘s disease and 6—mercaptopurine chemotherapy

    Institute of Scientific and Technical Information of China (English)

    E.ScottSills; MichaelJ.Tucker

    2003-01-01

    Aim:To describe the reproductive outcome following intracytoplasmic sperm injection(ICSI)for male factor infertility associated with Crohn's disease and 6-mercaptopurine(6-MP) chemotherapy.Methods:The male partner of a couple suffered from severe Crohn's disease and received a 3-month course of 6-MP for this condition.Two spontaneous conceptions were established before 6-MP,although post-chemotherapy semen analysis found the sperm concentration to be 8,000/mL.In vitro fertilization(IVF)with ICSI and embryo transfer was performed.Results:The woman underwent an uncomplicated controlled ovarian hyperstimulation sequence using a combined rec-FSH+hMG protocol,following late luteal phase pituitary downregulation.This culminated in the retrieval of 18 oocytes,11 of which were fertilized with ICSI.She later delivered a normal male infant without urogenital anomaly.Four nontransferred blastocysts were cryopreserved.Conclusion:This report describes the first successful birth after ICSI for severe oligozoospermia associated with Crohn''''s disease and 6-MP therapy.We outline salient features of Crohn's disease,6-MP pharmacology,and their relevance to human fertility.

  2. Expression analysis of genes associated with human osteosarcoma tumors shows correlation of RUNX2 overexpression with poor response to chemotherapy

    Directory of Open Access Journals (Sweden)

    Cervigne Nilva K

    2010-05-01

    Full Text Available Abstract Background Human osteosarcoma is the most common pediatric bone tumor. There is limited understanding of the molecular mechanisms underlying osteosarcoma oncogenesis, and a lack of good diagnostic as well as prognostic clinical markers for this disease. Recent discoveries have highlighted a potential role of a number of genes including: RECQL4, DOCK5, SPP1, RUNX2, RB1, CDKN1A, P53, IBSP, LSAMP, MYC, TNFRSF1B, BMP2, HISTH2BE, FOS, CCNB1, and CDC5L. Methods Our objective was to assess relative expression levels of these 16 genes as potential biomarkers of osteosarcoma oncogenesis and chemotherapy response in human tumors. We performed quantitative expression analysis in a panel of 22 human osteosarcoma tumors with differential response to chemotherapy, and 5 normal human osteoblasts. Results RECQL4, SPP1, RUNX2, and IBSP were significantly overexpressed, and DOCK5, CDKN1A, RB1, P53, and LSAMP showed significant loss of expression relative to normal osteoblasts. In addition to being overexpressed in osteosarcoma tumor samples relative to normal osteoblasts, RUNX2 was the only gene of the 16 to show significant overexpression in tumors that had a poor response to chemotherapy relative to good responders. Conclusion These data underscore the loss of tumor suppressive pathways and activation of specific oncogenic mechanisms associated with osteosarcoma oncogenesis, while drawing attention to the role of RUNX2 expression as a potential biomarker of chemotherapy failure in osteosarcoma.

  3. Obesity or overweight is associated with worse pathological response to neoadjuvant chemotherapy among Chinese women with breast cancer.

    Directory of Open Access Journals (Sweden)

    Sheng Chen

    Full Text Available BACKGROUND: To evaluate the relationship between body mass index (BMI and response to neoadjuvant chemotherapy (NCT for breast cancer among Chinese women. PATIENTS AND METHODS: A total of 307 eligible patients were assigned to receive four cycles of paclitaxel and carboplatin before standard surgery for breast cancer from 2007 to 2011 at Shanghai Cancer Hospital. The patients were categorized as obese, overweight, normal weight, or underweight based on BMI according to World Health Organization (WHO criteria. Pathological complete response (pCR was defined as no invasive cancer in the breast or axillary tissue. A logistic regression and the Chi-squared test were used for detecting the predictors of pCR and determining the relationship between BMI category and pCR rate in the subgroup analysis with respect to other variables. RESULTS: Categorical BMI, estrogen receptor (ER, and progesterone receptor (PR status were independent predictors of pCR according to the multivariate analysis. Patients with BMI≥25 were less likely to achieve a pCR to NCT compared with patients with BMI<25 (Odds ratio: 0.454, p = 0.033, multivariate analysis. In the subgroup analysis, the predictive value of BMI for pCR to NCT was significantly shown in post-menopausal patients (p = 0.004 and hormonal receptor status-negative patients (p = 0.038. The incidence of treatment-induced toxicity was similar among the different BMI categories. CONCLUSION: Higher BMI was associated with worse pCR to NCT. Further approaches to investigating the mechanism of this influence of BMI on treatment response and a more appropriate schedule for calculating NCT dose for high-BMI-patients should be considered.

  4. Targeting of cancer‑associated fibroblasts enhances the efficacy of cancer chemotherapy by regulating the tumor microenvironment.

    Science.gov (United States)

    Li, Minmin; Li, Mei; Yin, Tao; Shi, Huashan; Wen, Yuan; Zhang, Binglan; Chen, Meihua; Xu, Guangchao; Ren, Kexin; Wei, Yuquan

    2016-03-01

    Cancer‑associated fibroblasts (CAFs), key components of the tumor stroma, can regulate tumorigenesis by altering the tumor microenvironment in variety of ways to promote angiogenesis, recruit inflammatory immune cells and remodel the extracellular matrix. Using a murine xenograft model of colon carcinoma, the present study observed that oxaliplatin increased the accumulation of CAFs and stimulated the production of cytokines associated with CAFs. When oxaliplatin was combined with the small‑molecule dipeptidyl peptidase inhibitor PT‑100, which inhibits CAFs by targeting fibroblast activation protein (FAP), the accumulation of CAFs was markedly reduced, xenograft tumor growth was significantly suppressed and the survival of the mice increased, compared to those of mice treated with oxaliplatin or PT‑100 alone. Furthermore, the xenograft tumor tissues of mice treated with oxaliplatin and PT‑100 contained lower numbers of tumor‑associated macrophages and dendritic cells, expressed lower levels of cytokines associated with CAFs and had a lower density of CD31+ endothelial cells. The present study demonstrated that pharmacological inhibition of CAFs improved the response to chemotherapy, reduced the recruitment of immune tumor‑promoting cells and inhibited angiogenesis. Combining chemotherapy with agents which target CAFs may represent a novel strategy for improving the efficacy of chemotherapy and reducing chemoresistance.

  5. Locally advanced breast implant associated anaplastic large cell lymphoma: A case report of successful treatment with radiation and chemotherapy

    Directory of Open Access Journals (Sweden)

    Christopher Fleighton Estes

    2015-02-01

    Full Text Available The development of breast implant associated anaplastic large cell lymphoma (ALCL is a rare phenomenon. A typical presentation is an effusion associated with a breast implant. Less commonly, disease can become more advanced locoregionally or distantly. The optimal treatment schema is a topic of debate: localized ALCL can potentially be cured with implant removal alone, while other cases in the literature, including those that are more advanced, have been treated with varying combinations of surgery, chemotherapy, and external beam radiotherapy. This is a case report of breast implant ALCL with pathologically proven lymph node involvement, the fifth such patient reported. Our patient experienced a favorable outcome with radiation therapy and chemotherapy.

  6. Anxiety state and requirement for health education in clinic patients with cancers receiving chemotherapy%肿瘤患者门诊化疗的焦虑状况与健康教育需求

    Institute of Scientific and Technical Information of China (English)

    马丽珍; 李美凤; 陈学容

    2013-01-01

    Objective To analyze the anxiety state in clinic patients with cancer receiving chemotherapy and the anxiety-related factors,to understand patients' demand for health education,and to take appropriate measures to improve the quality of care and efficacy of treatment.Methods 120 cancer patients who had received chemotherapy in the clinic were surveyed by the Manifest Anxiety Scale and self-designed questionnaires.Results The rate of anxiety was 74.2% for the cancer patients receiving chemotherapy in the clinic,46.7% of whom had mild anxiety,19.2% had moderate anxiety,and 8.3% had severe anxiety.Disease severity,recurrence,economic conditions,efficacy of treatment,personal will,factors of affecting living and appetite,and treatment conditions were the major factors affecting anxiety; Most of the patients needed health education before,during,and after chemotherapy.Conclusions The cancer patients receiving chemotherapy in the clinic have varying degrees of anxiety state and need appropriate health education support by medical and nursing staff.%目的 分析肿瘤患者门诊化疗的焦虑状态及焦虑相关因素,了解患者健康教育的需求,采取相应护理措施提高护理质量和治疗效果.方法 对在门诊化疗的120例肿瘤患者进行焦虑量表和自行设计问卷调查.结果 在门诊化疗的肿瘤患者焦虑患病率为74.2%,其中轻度焦虑占46.7%,中度焦虑的占19.2%,重度焦虑的占8.3%;其中疾病程度、疾病复发、经济状况、治疗效果、个人意志力、影响生活和食欲及治疗硬件条件等等为肿瘤患者的主要焦虑影响因素;大部分患者需要化疗前、化疗中、化疗后的健康教育.结论 在门诊化疗的肿瘤患者有着不同程度的焦虑状况并需要医护工作者的适当健康宣教支持.

  7. Polymorphism of methylenetetrahydrofolate reductase gene is associated with response to fluorouracil-based chemotherapy in Chinese patients with gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Zhang Xiaoping; Bai Zhibin; Chen Baoan; Feng Jifeng; Yan Feng; Jiang Zhi; Zhong Yuejiao

    2014-01-01

    Background The importance of polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) gene for the prediction of the response to fluorouracil-based adjuvant chemotherapy in gastric cancer patients remains unclear.The aim of this study is to assess the predictive value of several polymorphisms of the MTHFR gene for clinical outcomes of gastric cancer patients treated with fluorouracil-based adjuvant chemotherapy in Chinese population.Methods Three hundred and sixty-two Chinese patients with gastric cancer were treated with fluorouracil-based adjuvant chemotherapy.DNA samples were isolated from peripheral blood collected before treatment.The three single nucleotide polymorphisms (SNPs) (rs1801131,rs1801133,rs2274976) genotypes of the MTHFR gene were determined by matrixassisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS).Results The average response rate for chemotherapy was 46.7%.Homozygous genotypes rs2274976G/G (x2=22.7,P <0.01) and rs1801131A/A (x2=14.3,P=0.008) were over-represented in responsive patients.Carriers of the rs2274976A allele genotypes (G/A and A/A) and of the rs1801131C allele genotypes (A/C and C/C) were prevalent in nonresponsive patients.In the haplotype association analysis,there was a significant difference in global haplotype distribution between the groups (x2=20.69,P=0.000 124).Conclusions These results suggest that polymorphisms of the MTHFR gene may be used as predictors of the response to fluorouracil-based chemotherapy for gastric cancer patients in Chinese population.Well-designed,comprehensive,and prospective studies on determining these polymorphisms of MTHFR gene as clinical markers for predicting the response to fluorouracil-based therapy in gastric cancer patients is warranted.

  8. Dose intensity and toxicity associated with Taxotere formulation: a retrospective study in a population of breast cancer patients treated with docetaxel as an adjuvant or neoadjuvant chemotherapy.

    Science.gov (United States)

    Chanat, Cédric; Delbaldo, Catherine; Denis, Jennifer; Bocaccio, François; Cojean-Zelek, Isabelle; Le Guyader, Nathalie

    2015-10-01

    Docetaxel is an antineoplastic drug from the taxane family that inhibits tubulin polymerization. Its brand name is Taxotere. In mid-2010, the formulation of Taxotere changed from a two-vial preparation needing a predilution (T2V) to a one-vial ready-to-use preparation (T1V). The aim of this study was to compare the toxicity profile of these two formulations. This retrospective observational and monocentric study included all patients who received Taxotere-based chemotherapy (100 mg/m) as an adjuvant or a neoadjuvant treatment for localized breast cancer, following initial treatment with anthracycline-based chemotherapy. Patients received either T2V or T1V Taxotere depending on the period of treatment. The main endpoint was the ratio of the dose of Taxotere received to that scheduled (R=docetaxel dose received/docetaxel dose scheduled). The secondary endpoint was tolerance. A total of 97 patients were included: 39 in the T2V group and 58 in the T1V group. The ratio of docetaxel received/docetaxel scheduled was significantly lower in the T1V than in the T2V group (0.83 vs. 0.95, respectively; P=0.028). A higher proportion of patients did not receive the totality of the scheduled dose in the T1V than in the T2V group (28 vs. 8%, respectively; P=0.03). Furthermore, the proportion of patients experiencing cutaneous toxicity was significantly higher in the T1V than in the T2V group (50 vs. 15%, respectively; P<0.001) as well as for neurological toxicity (31 vs. 15%, respectively; P=0.03). The frequency of grade 3 toxicities was higher in the T1V than in the T2V group (50 vs. 8%, P=0.016). The frequency of idiosyncratic toxicities was not affected by the change of formulation (4.7 vs. 5.4%, P=0.98). This study shows that patients treated with the T1V formulation received a significantly smaller dose of Taxotere than patients treated with T2V. In this small retrospective study, no conclusions can be drawn as to why a change in formulation would be associated with

  9. Hemorrhage associated with hepatic artery pseudoaneurysms after regional chemotherapy with floxuridine: case report.

    Science.gov (United States)

    Samaras, Panagiotis; Pfammatter, Thomas; Pestalozzi, Bernhard C

    2008-07-11

    Pseudoaneurysms of the hepatic artery are a rare complication in patients with primary or secondary liver tumors treated with intra-arterial chemotherapy. We present two patients who developed this complication after placement of a catheter system into the gastroduodenal artery and initiation of regional chemotherapy with floxuridine. Diagnosis was made after symptomatic bleeding occurred, necessitating emergency angiography with coil embolization. Pseudoaneurysms usually occur after mechanical damage of the vessel wall, but the chemical toxicity of floxuridine may add to the development of vascular impairment.

  10. 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

    Directory of Open Access Journals (Sweden)

    Yang CJ

    2016-03-01

    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 most optimal therapy in acquired resistance to gefitinib. Further prospective randomized controlled study is needed urgently. Keywords: epidermal growth factor receptor, gefitinib, acquired resistance, pemetrexed, chemotherapy

  11. [Adapting immunisation schedules for children undergoing chemotherapy].

    Science.gov (United States)

    Fernández-Prada, María; Rodríguez-Martínez, María; García-García, Rebeca; García-Corte, María Dolores; Martínez-Ortega, Carmen

    2016-10-20

    Children undergoing chemotherapy for cancer have special vaccination needs after completion of the treatment. The aim of this study was to evaluate the adaptation of post-chemotherapy vaccination schedules. An observational study was performed on a retrospective cohort that included all children aged from 0 to 14 years, who completed chemotherapy in a tertiary hospital between 2009 and 2015. Inclusion and exclusion criteria were applied. Immunisation was administered in accordance with the guidelines of the Vaccine Advisory Committee of the Spanish Association of Paediatrics. Primary Care immunisation and clinical records of the Preventive Medicine and Public Health Department were reviewed. Of the 99 children who had received chemotherapy, 51 (70.6% males) were included in the study. As regards the type of tumour, 54.9% had a solid organ tumour, and 45.1% had a haematological tumour. Post-chemotherapy immunisation was administered to 70.6%. The most common vaccines received were: diphtheria-tetanus-pertussis or diphtheria-tetanus (54.9%), meningococcus C (41.2%), and seasonal influenza (39.2%). The rate of adaptation of the immunisation schedule after chemotherapy was 9.8%. The pneumococcal conjugate vaccine against 7v or 13v was administered to 21.6% of study subjects. However, only 17.6% received polysaccharide 23v. None received vaccination against hepatitis A. No statistically significant differences were observed between adherence to immunisation schedules and type of tumour (P=.066), gender (P=.304), or age (P=.342). Post-chemotherapy immunisation of children with cancer is poor. The participation of health professionals in training programs and referral of paediatric cancer patients to Vaccine Units could improve the rate of schedule adaptation and proper immunisation of this population. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  12. Observation of Glycated Hemoglobin and Fasting Blood Glucose of Patients with Malignant Tumor receiving Chemotherapy%恶性肿瘤化疗患者糖化血红蛋白和空腹血糖观察

    Institute of Scientific and Technical Information of China (English)

    王丽华

    2015-01-01

    Objective To analyze the influence of chemotherapy on fasting blood glucose as well as glycated hemoglobin of patients with malignant tumor.Method 60 cases of cancer patients receiving chemotherapy in our hospital between January 2010 and April 2013 were selected, among which 13 cases of patients were with a history of diabetes.The changes of fasting plasma glucose and glycosylated hemo-globin of patients before chemotherapy and the first time after chemotherapy were analyzed.Results Af-ter chemotherapy, hyperglycemic state occurred in 24 patients without diabetes, for which the occurrence rate was 51.06%.Elevated glycated hemoglobin occurred in 13 cases of patients, for which the rate was 27.65%.After chemotherapy, 11 patients were diagnosed with diabetes.The glycated hemoglobin levels of high blood sugar were elevated in 8 cases of patients with diabetes after chemotherapy.The glycated hemoglobin levels of both diabetic and non-diabetic patients after initial chemotherapy were significantly higher than those before chemotherapy.The difference has statistical significance, P <0.05.Conclusion Because different degrees of elevation of fasting plasma glucose and glycated hemoglobin levels occur in patients with malignant tumors during chemotherapy, detection of glycated hemoglobin and fasting blood glucose testing is conducive to early diagnosis of diabetes.%目的:分析化疗对于恶性肿瘤患者的糖化血红蛋白以及空腹血糖的影响。方法选取该院2010年1月—2013年4月间收治的60例恶性肿瘤化疗患者,其中13例患者合并有糖尿病病史。对化疗前以及首次化疗后患者的空腹血糖以及糖化血红蛋白变化进行分析。结果无糖尿病患者进行化疗后共有24例患者出现高血糖,发生率为51.06%。13例出现糖化血红蛋白升高,发生率为27.65%。化疗后有11例患者被确诊为糖尿病。对糖尿病患者进行化疗后8例糖化血红蛋白水平升高,糖尿病患

  13. Recovery of mucosal-associated invariant T cells after myeloablative chemotherapy and autologous peripheral blood stem cell transplantation.

    Science.gov (United States)

    Novak, Jan; Dobrovolny, Jan; Brozova, Jitka; Novakova, Lucie; Kozak, Tomas

    2016-11-01

    Immune reconstitution after high-dose chemotherapy and stem cell transplantation plays a key role in restoring immunocompetence including defense against infection, immune regulation, and onco-immune surveillance. In this work, we examined the recovery of mucosal-associated invariant T (MAIT) cells, recently discovered innate-like T cells, after various types of myeloablative chemotherapy and autologous peripheral blood stem cell transplantation in 29 patients. We show that MAIT cells are relatively resistant to myeloablative conditioning. The median amount of MAIT cells rises to 43 % around day +30 and is sustained through further measurements on days +60 and +100. Moreover, MAIT cell recovery reaches 100 % of pre-treatment values in 33 % of patients already by day +60. The only factor affecting recovery of MAIT cells is age, younger age being associated with earlier MAIT cell recovery. The pre-treatment quantity of MAIT cells carries a prognostic impact on the early post-transplantation course. Patients with high levels of MAIT cells pre-treatment have significantly lower peak CRP levels (79.45 vs. 150 mg/L) post-treatment, reflecting a clinical trend of less severe infectious complications (less febrile days and less days on intravenous antibiotics). Altogether these data suggest that a high proportion of MAIT cells survive myeloablative chemotherapy and maintain their capacity to fight against infections probably on mucosal surfaces.

  14. Human immunodeficiency virus-associated giant conjunctival Kaposi's sarcoma: complete remission with antiretroviral therapy and systemic chemotherapy.

    Science.gov (United States)

    Eduardo-Sánchez, Y W; Fernández-Agrafojo, D

    2017-09-05

    A 35-year-old male patient with a large unilateral haemorrhagic conjunctival tumour lesion and another contralateral haemorrhagic conjunctival flat lesion associated with violaceous cutaneous macules on the extremities and angiomatous lesions in the upper gastrointestinal tract as initial clinical manifestation of HIV-related immunodeficiency. Cutaneous, gastric mucosal and conjunctival biopsy was consistent with Kaposi's sarcoma with complete remission after highly active antiretroviral therapy and systemic chemotherapy. HIV-related conjunctival Kaposi's sarcoma, even a large one, can have a good response to antiretroviral therapy and systemic chemotherapy without any additional topical eye treatment. Copyright © 2017 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  15. Shoulder Pain after Fall, Septic Shock, and Pyomyositis Associated with Breast Cancer Chemotherapy and Lymphedema

    Directory of Open Access Journals (Sweden)

    Hiromitsu Kitayama

    2016-11-01

    Full Text Available Background: As a symptom of pyomyositis, sepsis usually follows local inflammation signs. Here, we report pyomyositis with lymphedema of upper extremity in which septic shock and poor local findings initially presented during chemotherapy for breast cancer. Case Report: An 80-year-old woman presented with chronic right shoulder pain during chemotherapy for the recurrent disease. She had a history of postmastectomy lymphedema, diabetes mellitus, and repeated hyaluronic acid injections to the shoulder joint. The pain suddenly worsened with septic shock and no apparent local signs. Magnetic resonance imaging revealed myonecrosis, and no pus was yielded by ultrasound-guided needle aspiration. After 2 weeks of recovery by conservative medical management, surgical drainage was performed. Late formulated massive intramuscular pus showed severe neutrophil infiltration and myonecrosis. Conclusion: Pyomyositis can develop into septic shock with poor local signs. Myelosuppression after chemotherapy can cause myonecrosis without macroabscess, and magnetic resonance imaging was useful for the diagnosis of this condition. When unspecified local pain appears during cancer chemotherapy we should consider this disease, too.

  16. Severe hepatic sinusoidal obstruction associated with oxaliplatin-based chemotherapy in patients with metastatic colorectal cancer

    OpenAIRE

    Rubbia-Brandt, Laura; Audard, V; Sartoretti, Pascal Daniel; Roth, Arnaud; Brezault, C; Le Charpentier, M; Dousset, B.; Morel, Philippe; O. Soubrane; Chaussade, S; Mentha, Gilles; Terris, B

    2004-01-01

    In advanced metastatic colorectal adenocarcinoma, the addition of a neo-adjuvant systemic treatment to surgery might translate into a survival advantage, although this is yet to be confirmed by ongoing randomized trials. The objective of this study was to assess the effects of preoperative systemic chemotherapy on the morphology of non-tumoral liver.

  17. Significance of GATA-3 expression in outcomes of patients with breast cancer who received systemic chemotherapy and/or hormonal therapy and clinicopathologic features of GATA-3-positive tumors.

    Science.gov (United States)

    Gulbahce, H Evin; Sweeney, Carol; Surowiecka, Maria; Knapp, Dennis; Varghese, Linda; Blair, Cindy K

    2013-11-01

    GATA-3 and estrogen receptor (ER) are involved in a positive cross-regulatory loop and are frequently coexpressed in breast cancers. GATA-3 expression was shown to be an independent predictor of overall and disease-free survival in some studies, whereas others showed no difference. However, the studies used different cutoff values for determining GATA-3 positivity and analyzed outcomes in patients who received systemic therapy together with those who did not. We investigated GATA-3 expression and correlated clinicopathologic findings and outcomes in 516 women who received systemic chemotherapy and/or hormonal therapy. Nuclear staining of 1% or greater was considered positive for GATA-3, ER and progesterone receptor (PR). Of 516 cases, 436 (84.5%) were GATA-3+. GATA-3+ tumors were more likely to be grade 1 or 2, ER+, PR+, non-triple-negative phenotypes (all P chemotherapy and/or hormonal therapy among GATA-3-positive and GATA-3-negative groups. GATA-3+ tumors are correlated with lower grade, ER+, PR+, and non-triple-negative phenotypes. Although there was no difference in OS and BCS between GATA-3-positive and GATA-3-negative groups, there was an adverse effect of GATA-3 expression in the ER-negative subgroup of patients who received systemic therapy. © 2013 Elsevier Inc. All rights reserved.

  18. Reducing psychological distress in patients undergoing chemotherapy.

    Science.gov (United States)

    Milanti, Ariesta; Metsälä, Eija; Hannula, Leena

    Psychological distress is a common problem among patients with cancer, yet it mostly goes unreported and untreated. This study examined the association of a psycho-educational intervention with the psychological distress levels of breast cancer and cervical cancer patients undergoing chemotherapy. The design of the study was quasi-experimental, pretest-posttest design with a comparison group. One hundred patients at a cancer hospital in Jakarta, Indonesia, completed Distress Thermometer screening before and after chemotherapy. Fifty patients in the intervention group were given a psycho-educational video with positive reappraisal, education and relaxation contents, while receiving chemotherapy. Patients who received the psycho-educational intervention had significantly lower distress levels compared with those in the control group. Routine distress screening, followed by distress management and outcome assessment, is needed to improve the wellbeing of cancer patients.

  19. Removing interfering clutter associated with radar pulses that an airborne radar receives from a radar transponder

    Science.gov (United States)

    Ormesher, Richard C.; Axline, Robert M.

    2008-12-02

    Interfering clutter in radar pulses received by an airborne radar system from a radar transponder can be suppressed by developing a representation of the incoming echo-voltage time-series that permits the clutter associated with predetermined parts of the time-series to be estimated. These estimates can be used to estimate and suppress the clutter associated with other parts of the time-series.

  20. Increased Interleukin-6 Activity Associated with Painful Chemotherapy-Induced Peripheral Neuropathy in Women after Breast Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Angela Starkweather

    2010-01-01

    Full Text Available Accumulating evidence suggests that neural-immune interactions are involved in the development of painful chemotherapy-induced peripheral neuropathy, particularly through the increased release of proinflammatory cytokines. The purpose of this study was used to evaluate levels of interleukin [IL]-6 and IL-6 receptors in women with breast cancer after the conclusion of chemotherapy who either had painful symptoms of chemotherapy-induced peripheral neuropathy (CIPN group, N=20 or did not experience CIPN symptoms (Comparison group, N=20. CIPN participants had significantly higher levels of IL-6 and soluble IL-6R (sIL-6R compared to women without CIPN symptoms (P<.001 for both. In addition, soluble gp130, which blocks the IL-6/sIL-6R complex from binding to gp130 within the cellular membrane, was significantly lower (P<.01. Circulating concentrations of sIL-6R were inversely correlated with the density of IL-6R on the cell surface of monocytes in the total sample (r=−.614,P=.005. These findings suggest that IL-6 transsignaling may be an important biological mechanism associated with the persistence of painful CIPN symptoms, with potential implications for symptom management and research.

  1. Enabling symptom self-management via use of an electronic patient-reported outcomes (ePRO system to increase self-efficacy of patients with cancer receiving active chemotherapy treatment

    Directory of Open Access Journals (Sweden)

    Grigorios Kotronoulas

    2015-10-01

    investigate the effects of an electronic patient-reported outcomes (ePRO system, the Advanced Symptom Management System (ASyMS, on patient outcomes including improvement in self-efficacy, symptom management, supportive care needs, psychological status, work presenteeism, and well-being; health system costs; and the current clinical practice. The primary aim of eSMART is to evaluate the short and long term impact of the ASyMS technology on patient reported outcomes in people with breast cancer, colorectal cancer or haematological malignancies receiving first-line chemotherapy. In addition, eSMART will evaluate the cost-benefit of remote patient-monitoring and changes in clinical practice as a result of the application of the ASyMS intervention in different European healthcare settings. The study is currently recruiting patients, thus no data will be available for presentation. This presentation will nonetheless aim to present and discuss the hypothesis that provision of symptom self-management advice may be an important mechanism to improve patient self-efficacy, which may establish a self-sustained cycle where self-care advice provision enables patient self-efficacy and this in turn further increases patient involvement in self-management that can ultimately lead to improved patient outcomes. Method(s/Results: The current study has been informed by the Medical Research Council Complex Interventions Framework (Anderson, 2008; Craig and Petticrew, 2012; Mackenzie et al., 2010, and the Holistic Framework to improve the Uptake and Impact of e-Health Technologies (van Gemert-Pijnen et al., 2011. The eSMART programme of work comprises two parts that will take place over a period of five years. The first part consists of preparatory work to refine the ASyMS intervention for use in a multi-national context, and concludes with a feasibility testing period to establish the technological readiness of the system prior to its use in the second part. The second part will employ a repeated

  2. Expression of CDKN1C in the bone marrow of patients with myelodysplastic syndrome and secondary acute myeloid leukemia is associated with poor survival after conventional chemotherapy.

    Science.gov (United States)

    Radujkovic, Aleksandar; Dietrich, Sascha; Andrulis, Mindaugas; Benner, Axel; Longerich, Thomas; Pellagatti, Andrea; Nanda, Kriti; Giese, Thomas; Germing, Ulrich; Baldus, Stefan; Boultwood, Jacqueline; Ho, Anthony D; Dreger, Peter; Luft, Thomas

    2016-09-15

    We tested the hypothesis that proliferative activity of hematopoietic stem cells has impact on survival in newly diagnosed patients with myelodysplastic syndrome (MDS) and secondary acute myeloid leukemia (AML). RNA expression profiles of CD34(+) cells were analyzed in 125 MDS patients and compared to healthy controls. Prognostic impact on overall survival (OS) of mRNA proliferation signatures established for solid tumor cells was analyzed retrospectively. For validation on the protein level, immunofluorescence and immunohistochemistry analyses in bone marrow (BM) biopsies were performed, and an independent cohort of 223 MDS and secondary AML patients was investigated. Lower proliferative activity correlated with the expression of cyclin-dependent kinase inhibitor 1C (CDKN1C) and with shorter OS (p < 0.001). In multivariable analysis, higher CDKN1C expression was associated with worse OS (p = 0.02). On the BM level, a total of 84 (38%) patients showed CDKN1C protein expression before start of treatment. Patient, disease and treatment characteristics did not differ between CDKN1C-positive and -negative patients. Positive CDKN1C BM status was associated with shorter OS in multivariable analysis (HR 1.54, p = 0.04). There was an interaction between CDKN1C BM status and subsequent treatment with negative impact on OS being most pronounced in patients receiving conventional cytotoxic chemotherapy (n = 83, 2-year OS 30% versus 58%, p = 0.002). In conclusion, low-proliferative phenotype and CDKN1C expression were associated with shorter OS. CDKN1C protein expression in the BM of newly diagnosed, treatment-naïve MDS and secondary AML patients was identified as a prognostic factor for poor survival in patients treated with antiproliferative chemotherapy.

  3. Bevacizumab did not reduce the risk of anemia associated with chemotherapy: an up-to-date meta-analysis.

    Science.gov (United States)

    Wang, Zuo-Pei; Zhang, Hai-Feng; Zhang, Feng; Hu, Bao-Li; Wei, Hai-Tao; Guo, Yong-Yuan

    2015-05-01

    The risk of anemia due to bevacizumab-based chemotherapy has not been well described, and new randomized controlled trials (RCTs) have been reported in recent years. We therefore conducted an up-to-date meta-analysis of RCTs to fully characterize the risk of anemia with bevacizumab. We carried out an electronic search of Medline, Embase, and The Cochrane Central Register of Controlled Trials to investigate the effects of RCTs on bevacizumab treatment on cancer patients up to October 2014, and random or fixed-effect meta-analytical models were used to assess the risk ratio (RR) of anemia due to the use of bevacizumab according to the heterogeneity of included studies. A total of 13,173 patients were included in this analysis from 18 RCTs. Among those patients receiving bevacizumab and chemotherapy, the incidences of all-grade and high-grade (grade 3 and above) anemia were 24% (95% confidence interval (CI) 13-41%) and 4.0% (95% CI 3.0-6.0%), respectively. Bevacizumab-containing therapy did not significantly decreased the risk of developing all-grade anemia (RR 0.872, 95% CI 0.739-1.029, P = 0.104) and high-grade anemia (RR 0.850, 95% CI 0.720-1.002, P = 0.053), which is not in agreement with previous meta-analysis. On subgroup analysis, we did not find significant risk differences based on bevacizumab dosage, tumor types, and concomitant drugs. When stratified by dose level, a significantly decreased risk of high-grade anemia with bevacizumab was obtained in a lower dose level (2.5 mg/kg/week, RR 0.773, 95% CI 0.611-0.978, P = 0.031) compared to control group. Bevacizumab did not significantly reduce the risk of anemia with chemotherapy in cancer patients.

  4. Association between SPARC mRNA expression, prognosis and response to neoadjuvant chemotherapy in early breast cancer: a pooled in-silico analysis.

    Directory of Open Access Journals (Sweden)

    Hatem A Azim

    Full Text Available INTRODUCTION: SPARC is an important regulator of the extracellular matrix and has been suggested to improve delivery of albumin-bound cytotoxics. However, little is known regarding its role in breast cancer (BC. METHODS: We conducted a pooled analysis of publically available datasets, in which BC patients who received no systemic therapy or received neoadjuvant chemotherapy were eligible. Patients were assigned to molecular subtypes using PAM-50. We computed a SPARC module (SPARC7, composed of genes with an absolute correlation with SPARC >0.7. In the systemically untreated cohort, we evaluated 1 expression of SPARC/SPARC7 according to breast cancer subtype, 2 association between SPARC/SPARC7 and biological processes related to proliferation, immune and stroma, and 3 association between SPARC/SPARC7 and relapse-free survival in a Cox model in all patients and in the different molecular subtypes adjusted for tumor size, nodal status, histological grade, and age. In the neoadjuvant cohort, we evaluated the association between SPARC and pCR in a logistic regression model, adjusted for the same clinicopathologic factors. RESULTS: 948 (10 datasets, and 791 (8 datasets patients were included in the systemically untreated and neoadjuvant cohorts, respectively. High SPARC expression was associated with small tumor size, low histological grade and luminal-A tumors (all p<0.0001. There was a positive correlation between SPARC and stroma-related modules but negative correlation with proliferation modules. High SPARC expression was associated with poor prognosis in patients with basal and HER2+ breast cancer even after adjusting for clinicopathologic parameters. In the neoadjuvant cohort, a subgroup analysis suggested that high SPARC is associated with low rates of pCR in the HER2 subtype. Same results were observed on replacing SPARC by SPARC7. CONCLUSION: This analysis suggests a potential role of SPARC in determining prognosis and response to primary

  5. chemotherapy patients

    Directory of Open Access Journals (Sweden)

    Katarzyna Augustyniuk

    2016-02-01

    Full Text Available Background . Complementary and alternative medicine (CAM practices for cancer have become popular among oncology patients. An increasing interest in alternative medicine can be explained by the inefficiency of conventional treatment, dissatisfaction with treating patients like objects, and the will to use all available treatment methods. Objectives . The authors assessed how often patients use CAM methods, and which of them are most popular. Material and methods . The study was conducted in Military Hospital no. 109 and the Independent Public Clinical Hospital no. 1 in Szczecin among 100 chemotherapy patients. This survey-based study was performed using an original questionnaire. Results. Most respondents (68% did not use alternative methods to fight the disease. The most popular treatment methods were: herbal medicine (50%, alternative medicine preparations (38% and diet (25%, and the least common: hypnosis (3% and aromatherapy (3%. Analyzed sociodemographic factors had no effects on a choice of a CAM method. Patients obtained information about CAM methods mainly from the Internet (40%, medical staff (37% and literature (31%. Conclusions . 1. Using CAM by patients receiving chemotherapy for neoplasms is quite a common phenomenon. 2. CAM were more often chosen by women. Neither the duration of the disease nor sociodemographic data had effects on making the decision to use CAM methods. 3. The most popular CAM were: herbal medicine, alternative medicine preparations, and diet. 4. Cancer patients should receive special support from nurses and doctors as well as other members of the therapeutic team. Oncology patients should never be left on their own so that they were forced to seek help and support in therapies unconfirmed by scientific investigation.

  6. chemotherapy patients

    Directory of Open Access Journals (Sweden)

    Katarzyna Augustyniuk

    2016-02-01

    Full Text Available Background . Complementary and alternative medicine (CAM practices for cancer have become popular among oncology patients. An increasing interest in alternative medicine can be explained by the inefficiency of conventional treatment, dissatisfaction with treating patients like objects, and the will to use all available treatment methods. Objectives . The authors assessed how often patients use CAM methods, and which of them are most popular. Material and methods . The study was conducted in Military Hospital no. 109 and the Independent Public Clinical Hospital no. 1 in Szczecin among 100 chemotherapy patients. This survey-based study was performed using an original questionnaire. Results. Most respondents (68% did not use alternative methods to fight the disease. The most popular treatment methods were: herbal medicine (50%, alternative medicine preparations (38% and diet (25%, and the least common: hypnosis (3% and aromatherapy (3%. Analyzed sociodemographic factors had no effects on a choice of a CAM method. Patients obtained information about CAM methods mainly from the Internet (40%, medical staff (37% and literature (31%. Conclusions . 1. Using CAM by patients receiving chemotherapy for neoplasms is quite a common phenomenon. 2. CAM were more often chosen by women. Neither the duration of the disease nor sociodemographic data had effects on making the decision to use CAM methods. 3. The most popular CAM were: herbal medicine, alternative medicine preparations, and diet. 4. Cancer patients should receive special support from nurses and doctors as well as other members of the therapeutic team. Oncology patients should never be left on their own so that they were forced to seek help and support in therapies unconfirmed by scientific investigation.

  7. 心理护理及健康教育对消化道肿瘤化疗患者的影响%Influence of psychological care and health education on patients with digestive tract cancer receiving chemotherapy

    Institute of Scientific and Technical Information of China (English)

    付淑云; 曹安香; 王庆红; 林美雄

    2010-01-01

    目的 研究心理护理及健康教育对消化道肿瘤化疗患者异常情绪的影响.方法 回顾性分析2005年7月至2009年7月收治的消化道恶性肿瘤病例245例,对147例恶性消化道肿瘤化疗患者进行常规治疗的同时实施心理护理及健康教育.列为干预组,并以进行基本护理的98例为对照组,对2组化疗前后焦虑、抑郁指数为指标分析其临床疗效.结果 化疗后干预组的SAS、SDS评分均显著低于基本护理组,而生存时间显著高于基本护理组.结论 心理护理及健康教育干预使肿瘤化疗患者异常情绪程度明显减轻,生存时间也得到显著延长.%Objective To study the impact of psychological care and health education on patients with digestive tract cancer and abnormal emotion receiving chemotherapy. Methods A retrospective analysis was carried out in 245 patients with malignant digestive tract cancer from July 2005 to July 2009 treated in our hospital, 147 cases of these patients received psychological care and health education besides conventional therapy were set as the intervention group, 98 cases given only basic nursing care were set as the control group. The clinical efficacy was analyzed in the two groups before and after chemotherapy using anxiety and depression indexes as indicators. Results After chemotherapy, SAS and SDS scores were significantly lower, while the survival time was significantly higher in the intervention group than those of the control group. Conclusions Psychological care and health education can reduce abnormal emotion in patients with malignant digestive tract cancer receiving chemotherapy and prolonged their survival time.

  8. Cancer Chemotherapy

    Science.gov (United States)

    ... 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 ...

  9. Quantitative changes in skin composition parameters due to chemotherapy in breast cancer patients: a cohort study.

    Science.gov (United States)

    Kang, Danbee; Kim, Im-Ryung; Im, Young Hyuck; Park, Yeon Hee; Ahn, Jin Seok; Lee, Jeong Eon; Nam, Seok Jin; Park, Hyeokgon; Kim, Eunjoo; Lee, Hae Kwang; Lee, Dong-Youn; Cho, Juhee

    2015-08-01

    The objective of this study is to evaluate objective changes in water content, sebum content, transepidermal water loss (TEWL), and melanin due to breast cancer chemotherapy, and their association with subjective symptoms. Prospective cohort study of 61 patients 18 years of age or older with a postoperative diagnosis of stage I-III breast cancer, who received adjuvant chemotherapy between February and September 2012 at an outpatient breast cancer clinic in Korea. Objective skin parameters, measured using a noninvasive bioengineering device, and patient-reported dryness and dullness were assessed before chemotherapy, after two cycles of chemotherapy, and 1, 3, and 6 months after completion of chemotherapy. Water content (-6.5 %), sebum (-75.5 %), and TEWL (-22.4 %) significantly decreased during chemotherapy compared to pre-chemotherapy levels (all p values skin changes were similar in patients with or without hormone therapy. Most of patients reported dryness (57.9 %) and dullness (49.1 %) after chemotherapy, and patient-reported dryness was significantly associated with decreased sebum content. Chemotherapy-induced substantial changes in objective skin composition parameters. These changes persisted after 6 months from completion of chemotherapy and were associated with patient-reported symptoms. Additional research is needed to translate these findings into interventions for improving the dermatologic quality of life of breast cancer patients undergoing chemotherapy.

  10. Quality of life and quality-adjusted survival (Q-TWiST) in patients receiving dose-intensive or standard dose chemotherapy for high-risk primary breast cancer.

    Science.gov (United States)

    Bernhard, J; Zahrieh, D; Zhang, J J; Martinelli, G; Basser, R; Hürny, C; Forbes, J F; Aebi, S; Yeo, W; Thürlimann, B; Green, M D; Colleoni, M; Gelber, R D; Castiglione-Gertsch, M; Price, K N; Goldhirsch, A; Coates, A S

    2008-01-15

    Quality of life (QL) is an important consideration when comparing adjuvant therapies for early breast cancer, especially if they differ substantially in toxicity. We evaluated QL and Q-TWiST among patients randomised to adjuvant dose-intensive epirubicin and cyclophosphamide administered with filgrastim and progenitor cell support (DI-EC) or standard-dose anthracycline-based chemotherapy (SD-CT). We estimated the duration of chemotherapy toxicity (TOX), time without disease symptoms and toxicity (TWiST), and time following relapse (REL). Patients scored QL indicators. Mean durations for the three transition times were weighted with patient reported utilities to obtain mean Q-TWiST. Patients receiving DI-EC reported worse QL during TOX, especially treatment burden (month 3: PQ-TWiST was 1.8 months longer for patients receiving DI-EC (95% CI, -2.5 to 6.1). Q-TWiST favoured DI-EC for most values of utilities attached to TOX and REL. Despite greater initial toxicity, quality-adjusted survival was similar or better with dose-intensive treatment as compared to standard treatment. Thus, QL considerations should not be prohibitive if future intensive therapies show superior efficacy.

  11. Group-Wide, Prospective Study of Ototoxicity Assessment in Children Receiving Cisplatin Chemotherapy (ACCL05C1): A Report From the Children's Oncology Group.

    Science.gov (United States)

    Knight, Kristin R; Chen, Lu; Freyer, David; Aplenc, Richard; Bancroft, Mary; Bliss, Bonnie; Dang, Ha; Gillmeister, Biljana; Hendershot, Eleanor; Kraemer, Dale F; Lindenfeld, Lanie; Meza, Jane; Neuwelt, Edward A; Pollock, Brad H; Sung, Lillian

    2017-02-01

    Purpose Optimal assessment methods and criteria for reporting hearing outcomes in children who receive treatment with cisplatin are uncertain. The objectives of our study were to compare different ototoxicity classification systems, to evaluate the feasibility of including otoacoustic emissions and extended high frequency audiometry, and to evaluate a central review mechanism for audiologic results for cisplatin-treated children in the cooperative group setting. Patients and Methods Eligible participants were 1 to 30 years, with planned cisplatin-containing treatment. Hearing evaluations were conducted at baseline, before each cisplatin cycle, and at the end of therapy. Audiologic results were assessed and graded by the testing audiologist and by two central review audiologists using the American Speech-Language-Hearing Association Ototoxicity Criteria (ASHA), Common Terminology Criteria for Adverse Events, version 3.0 (CTCAE), and Brock Ototoxicity Grades (Brock). One central reviewer also used the Society for Industrial and Organizational Psychology Ototoxicity Scale (SIOP). Results At the end of treatment, the prevalence of any degree of ototoxicity ranged from 40% to 56%, and severe ototoxicity ranged from 7% to 22%. Compared with CTCAE, SIOP detected significantly more ototoxicity ( P = .004), whereas Brock criteria detected significantly fewer patients with any or severe ototoxicity ( P ototoxicity earlier than did the other scales. Agreement between the central reviewers and the institutional audiologist was almost perfect for ASHA and Brock, whereas the poorest agreement occurred with CTCAE. Conclusion The SIOP scale may be superior to ASHA, Brock, and CTCAE scales for classifying ototoxicity in pediatric patients who were treated with cisplatin. Future studies should evaluate inter-rater reliability of the SIOP scale.

  12. C5V作为首选化疗方案治疗肝母细胞瘤效果观察%Outcome of hepatoblastoma: experience with 63 patients received chemotherapy with the regimen C5V

    Institute of Scientific and Technical Information of China (English)

    柳龚堡; 刘百慧; 李凯; 董岿然; 肖现民

    2015-01-01

    目的 总结C5V方案(顺铂+5-氟尿嘧啶+长春新碱)治疗肝母细胞瘤的经验,并探讨影响治疗效果的相关因素.方法 回顾分析2006年1月至2014年4月在复旦大学附属儿科医院治疗的肝母细胞瘤病例资料,共63例采用C5V作为首选化疗方案,其中男37例,女26例,初诊年龄6d~ 124个月,中位年龄15个月.按照PRETEXT分期系统,其中Ⅰ期4例、Ⅱ期16例,Ⅲ期28例,Ⅳ期15例.其中有9例(Ⅰ期4例、Ⅱ期5例)行一期肿瘤切除术,剩余54例需术前辅助化疗.中位随访时间30个月.结果 40例患儿经辅助化疗后行延期肿瘤切除术,其中C5V方案单独化疗35例,C5V配合CITA方案(顺铂+阿霉素)化疗5例,术前平均化疗时间为(3.4±1.7)个疗程.49例行肿瘤切除术患儿术后平均化疗(5.3±2.0)个疗程.术后复发12例(24.5%),切缘<0.5 cm、静脉瘤栓、Ⅲ或Ⅳ期肿瘤是术后复发的危险因素(P =0.049、0.001、0.022).本组病例2年和5年总体生存率分别为61.1%、58.7%,其中Ⅰ~Ⅲ期分别为75.0%和75.0%,100.0%和100.0%、65.8%和61.4%.Ⅳ期的1年和3年的总体生存率为20.0%和13.3%.单因素分析结果显示,初诊年龄<60个月、静脉瘤栓、初诊时伴有血小板增多症、Ⅲ或Ⅳ期肿瘤、肿瘤完整切除是生存时间的影响因素(P=0.019、<0.001、0.011、0.001、<0.001).多因素分析提示肿瘤完整切除(P<0.001),初诊年龄< 60个月(P =0.004)是重要的影响因素.结论 C5V是肝母细胞瘤有效的治疗方案,肿瘤完整切除仍是治疗的关键.生存时间的影响因素包括年龄、分期、伴随症状等.%Objective To summarize the experience of the chemotherapy regimen cisplatin + fluorouracil + vincristine (C5V) for hepatoblastoma,and analyze the factors associated the outcome.Method A retrospective analysis was conducted for the outcome of hepatoblastoma.Sixty-three patients who received the regimen of C5V as the first choice of

  13. Associations of ATM Polymorphisms With Survival in Advanced Esophageal Squamous Cell Carcinoma Patients Receiving Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Du, Zhongli [State Key Laboratory of Molecular Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Department of Etiology and Carcinogenesis (Beijing Key Laboratory for Carcinogenesis and Cancer Prevention), Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Zhang, Wencheng [Department of Radiation Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Zhou, Yuling; Yu, Dianke; Chen, Xiabin; Chang, Jiang; Qiao, Yan; Zhang, Meng; Huang, Ying; Wu, Chen [State Key Laboratory of Molecular Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Department of Etiology and Carcinogenesis (Beijing Key Laboratory for Carcinogenesis and Cancer Prevention), Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Xiao, Zefen, E-mail: xiaozefen@sina.com [Department of Radiation Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Tan, Wen, E-mail: tanwen@cicams.ac.cn [State Key Laboratory of Molecular Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Department of Etiology and Carcinogenesis (Beijing Key Laboratory for Carcinogenesis and Cancer Prevention), Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); and others

    2015-09-01

    Purpose: To investigate whether single nucleotide polymorphisms (SNPs) in the ataxia telangiectasia mutated (ATM) gene are associated with survival in patients with esophageal squamous cell carcinoma (ESCC) receiving radiation therapy or chemoradiation therapy or surgery only. Methods and Materials: Four tagSNPs of ATM were genotyped in 412 individuals with clinical stage III or IV ESCC receiving radiation therapy or chemoradiation therapy, and in 388 individuals with stage I, II, or III ESCC treated with surgery only. Overall survival time of ESCC among different genotypes was estimated by Kaplan-Meier plot, and the significance was examined by log-rank test. The hazard ratios (HRs) and 95% confidence intervals (CIs) for death from ESCC among different genotypes were computed by a Cox proportional regression model. Results: We found 2 SNPs, rs664143 and rs664677, associated with survival time of ESCC patients receiving radiation therapy. Individuals with the rs664143A allele had poorer median survival time compared with the rs664143G allele (14.0 vs 20.0 months), with the HR for death being 1.45 (95% CI 1.12-1.89). Individuals with the rs664677C allele also had worse median survival time than those with the rs664677T allele (14.0 vs 23.5 months), with the HR of 1.57 (95% CI 1.18-2.08). Stratified analysis showed that these associations were present in both stage III and IV cancer and different radiation therapy techniques. Significant associations were also found between the SNPs and locosregional progression or progression-free survival. No association between these SNPs and survival time was detected in ESCC patients treated with surgery only. Conclusion: These results suggest that the ATM polymorphisms might serve as independent biomarkers for predicting prognosis in ESCC patients receiving radiation therapy.

  14. Spontaneously resolving periocular erythema and ciliary madarosis following intra-arterial chemotherapy for retinoblastoma

    Directory of Open Access Journals (Sweden)

    Marr Brian

    2010-01-01

    Full Text Available Purpose and Design: To describe an unusual clinical finding seen in children undergoing intra-arterial chemotherapy for retinoblastoma. Materials and Methods: A retrospective review of 69 eyes of 63 patients receiving intra-arterial chemotherapy over a 3-year period. Charts and photographs of 69 consecutive cases were reviewed, and data were collected on patients with clinical evidence of a hyperemic cutaneous periocular abnormality following the procedure. Results: A blanching erythematous and edematous patch was noted in the periocular region in 16% (11 of 69 of the children who received intraarterial chemotherapy. The plaque extended into the region of the supertrochlear and medial marginal artery distribution on the ipsilateral side of the intra-arterial chemotherapy. All patches of erythema spontaneously resolved within 3 months following completion of the intra-arterial chemotherapy. Conclusion: Periocular erythema and swelling is a self-limited clinical finding associated with intra-arterial chemotherapy in a small number of patients.

  15. A prospective cohort study of the effects of adjuvant breast cancer chemotherapy on taste function, food liking, appetite and associated nutritional outcomes.

    Directory of Open Access Journals (Sweden)

    Anna Boltong

    Full Text Available 'Taste' changes are commonly reported during chemotherapy. It is unclear to what extent this relates to actual changes in taste function or to changes in appetite and food liking and how these changes affect dietary intake and nutritional status.This prospective, repeated measures cohort study recruited participants from three oncology clinics. Women (n = 52 prescribed adjuvant chemotherapy underwent standardised testing of taste perception, appetite and food liking at six time points to measure change from baseline. Associations between taste and hedonic changes and nutritional outcomes were examined.Taste function was significantly reduced early in chemotherapy cycles (p<0.05 but showed recovery by late in the cycle. Ability to correctly identify salty, sour and umami tastants was reduced. Liking of sweet food decreased early and mid-cycle (p<0.01 but not late cycle. Liking of savory food was not significantly affected. Appetite decreased early in the cycle (p<0.001. Reduced taste function was associated with lowest kilojoule intake (r = 0.31; p = 0.008 as was appetite loss with reduced kilojoule (r = 0.34; p = 0.002 and protein intake (r = 0.36; p = 0.001 early in the third chemotherapy cycle. Decreased appetite early in the third and final chemotherapy cycles was associated with a decline in BMI (p = <0.0005 over the study period. Resolution of taste function, food liking and appetite was observed 8 weeks after chemotherapy completion. There was no association between taste change and dry mouth, oral mucositis or nausea.The results reveal, for the first time, the cyclical yet transient effects of adjuvant chemotherapy on taste function and the link between taste and hedonic changes, dietary intake and nutritional outcomes. The results should be used to inform reliable pre-chemotherapy education.

  16. Fasting and differential chemotherapy protection in patients.

    Science.gov (United States)

    Raffaghello, Lizzia; Safdie, Fernando; Bianchi, Giovanna; Dorff, Tanya; Fontana, Luigi; Longo, Valter D

    2010-11-15

    Chronic calorie restriction has been known for decades to prevent or retard cancer growth, but its weight-loss effect and the potential problems associated with combining it with chemotherapy have prevented its clinical application. Based on the discovery in model organisms that short term starvation (STS or fasting) causes a rapid switch of cells to a protected mode, we described a fasting-based intervention that causes remarkable changes in the levels of glucose, IGF-I and many other proteins and molecules and is capable of protecting mammalian cells and mice from various toxins, including chemotherapy. Because oncogenes prevent the cellular switch to this stress resistance mode, starvation for 48 hours or longer protects normal yeast and mammalian cells and mice but not cancer cells from chemotherapy, an effect we termed Differential Stress Resistance (DSR). In a recent article, 10 patients who fasted in combination with chemotherapy, reported that fasting was not only feasible and safe but caused a reduction in a wide range of side effects accompanied by an apparently normal and possibly augmented chemotherapy efficacy. Together with the remarkable results observed in animals, these data provide preliminary evidence in support of the human application of this fundamental biogerontology finding, particularly for terminal patients receiving chemotherapy. Here we briefly discuss the basic, pre-clinical, and clinical studies on fasting and cancer therapy.

  17. Association of Cytokine Candidate Genes with Severity of Pain and Co-Occurring Symptoms in Breast Cancer Patients Receiving Chemotherapy

    Science.gov (United States)

    2013-10-01

    esearclt Progra111 \\ ,·knPw l, •dg’’h lilt’ ~. ll i~: lddl ll \\ ll lllll ’ ll’l h ul u l IIH’ llll’ ’P I t \\d \\’. llh ’t•d l’r,llll i ll f, i ll ( ’ lt

  18. Association of Cytokine Candidate Genes with Severity of Pain and Co-Occurring Symptoms in Breast Cancer Patients Receiving Chemotherapy

    Science.gov (United States)

    2014-12-01

    was not significantly better than the 3-class solution. Abbreviations: AIC = Akaike Information Criterion ; BIC = Bayesian Information Criterion ; LL...OMB No. 0704-0188 The public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for... information . Send comments regarding this burden estimate or any other aspect of this collection of information , including suggestions for reducing the

  19. Efficacy and safety of casopitant mesylate, a neurokinin 1 (NK1)-receptor antagonist, in prevention of chemotherapy-induced nausea and vomiting in patients receiving cisplatin-based highly emetogenic chemotherapy: a randomised, double-blind, placebo-controlled trial

    DEFF Research Database (Denmark)

    Grunberg, Steven M; Rolski, Janusz; Strausz, Janos

    2009-01-01

    was the proportion of patients achieving complete response (no vomiting, retching, or use of rescue medications) in the first 120 h after receiving HEC. Efficacy analysis was done on the modified intention-to-treat population (n=800), which included all patients who received placebo or study drug and HEC (n=265...... casopitant group achieved complete response in cycle 1 of HEC treatment than did those in the control group (175 [66%] patients in the control group, 228 [86%] in the single-dose oral casopitant mesylate group [p... (p=0.0004 vs control]). This improvement was sustained over multiple cycles of HEC. Adverse events occurred in 205 (77%) patients in the single-dose oral casopitant mesylate group and 203 (75%) patients in the 3-day intravenous and oral casopitant mesylate group compared with 194 (73%) of patients...

  20. 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

    Science.gov (United States)

    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

  1. [Indomethacin Spray Preparation for the Control of Pain Associated with Stomatitis Caused by Chemotherapy and Radiotherapy in Cancer Patients].

    Science.gov (United States)

    Momo, Kenji

    2015-01-01

    Severe stomatitis caused by chemotherapy and radiotherapy is accompanied by severe pain and results in a poor quality of life. We used a spray preparation of indomethacin (IM; 0.25% IM dissolved in phosphate buffer, pH 7.4), a nonsteroidal anti-inflammatory drug (NSAID) to control the pain associated with stomatitis at the University of Tsukuba Hospital. This review specifically aimed to collect information on the use of the IM spray preparation, from our previous studies, to facilitate its proper use in a hospital setting. On studying the stability of the IM spray preparation, we concluded that the preparation should be kept in the refrigerator for daily use, and that it can be stored for at least 2 months at 4°C, and for 24 months at -20°C. To evaluate the efficacy of the IM spray preparation, we retrospectively surveyed its analgesic effects. Using the 10-grade Visual Analogue Scale in 23 patients, we found that pain associated with stomatitis was reduced from 10 to 4.7 after application of the spray. In conclusion, our study results on the stability and efficacy of the IM spray preparation have led to the proper use of the spray in cancer patients with stomatitis caused by chemotherapy and radiotherapy.

  2. Determinants for receiving acupuncture for LBP and associated treatments: a prospective cohort study

    Directory of Open Access Journals (Sweden)

    Baum Erika

    2006-11-01

    Full Text Available Abstract Background Acupuncture is a frequently used but controversial adjunct to the treatment of chronic low back pain (LBP. Acupuncture is now considered to be effective for chronic LBP and health care systems are pressured to make a decision whether or not acupuncture should be covered. It has been suggested that providing such services might reduce the use of other health care services. Therefore, we explored factors associated with acupuncture treatment for LBP and the relation of acupuncture with other health care services. Methods This is a post hoc analysis of a longitudinal prospective cohort study. General practitioners (GPs recruited consecutive adult patients with LBP. Data on physical function, subjective mood and utilization of health care services was collected at the first consultation and at follow-up telephone interviews for a period of twelve months. Results A total of 179 (13 % out of 1,345 patients received acupuncture treatment. The majority of those (59 % had chronic LBP. Women and elderly patients were more likely to be given acupuncture. Additional determinants of acupuncture therapy were low functional capacity and chronicity of pain. Chronic (vs. acute back pain OR 1.6 (CL 1.4–2.9 was the only significant disease-related factor associated with the treatment. The strongest predictors for receiving acupuncture were consultation with a GP who offers acupuncture OR 3.5 (CL 2.9–4.1 and consultation with a specialist OR 2.1 (CL 1.9–2.3. After adjustment for patient characteristics, acupuncture remained associated with higher consultation rates and an increased use of other health care services like physiotherapy. Conclusion Receiving acupuncture for LBP depends mostly on the availability of the treatment. It is associated with increased use of other health services even after adjustment for patient characteristics. In our study, we found that receiving acupuncture does not offset the use of other health care resources

  3. Impact of Personalized Nursing in the Life Quality of Lung Cancer Patients of Receiving the Chemotherapy%个性化护理对肺癌患者化疗后生活质量的影响

    Institute of Scientific and Technical Information of China (English)

    任文清

    2016-01-01

    ObjectiveTo study the impact of personalized nursing in the life quality of lung cancer patients of receiving the chemotherapy.Methods68 lung cancer patients of receiving the chemotherapy from September 2014 to September 2015 in our hospital were selected. The subjects were randomly divided into conventional group and intervention group,34 cases each group. The conventional group adopted the general nursing,the intervention group adopted the personalized nursing. The evaluation score of service quality and life quality for two groups was observed.Results The evaluation score of service attitude,communicatio,nursing operation ability and health education for conventional group was lower than that of intervention group(P<0.05). The evaluation score of favorable life, normal family life, better social inclusion and emotion and mental state for conventional group was lower than that of intervention group (P<0.05). Conclusion For the lung cancer patients of receiving the chemotherapy,the personalized nursing can efficiently improve the service quality and the patient’s life quality.%目的:研究肺癌化疗患者实施个性化护理措施,对其生活质量的影响。方法选取本院于2014年9月~2015年9月收治68例肺癌接受化疗患者,按照随机数字表法将其分为常规组34例与干预组34例,常规组实行一般护理,干预组实施个性化护理,观察两组患者护理服务质量及生存质量评分情况。结果常规组患者正常生活能力较好,家庭融入正常,社会融入度较好,情绪及心理等指标评分均低于干预组, P<0.05。结论对肺癌接受化疗患者采取个性化护理,可有效提高护理服务质量及患者生存质量。

  4. Optimizing the interval between G-CSF therapy and F-18 FDG PET imaging in children and young adults receiving chemotherapy for sarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Trout, Andrew T.; Sharp, Susan E.; Gelfand, Michael J. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Turpin, Brian K. [Cincinnati Children' s Hospital Medical Center, Cancer and Blood Diseases Institute, Division of Oncology, Cincinnati, OH (United States); Zhang, Bin [Cincinnati Children' s Hospital Medical Center, Division of Biostatistics and Epidemiology, Cincinnati, OH (United States)

    2015-07-15

    Granulocyte colony-stimulating factors (G-CSF) speed recovery from chemotherapy-induced myelosuppression but the marrow stimulation they cause can interfere with interpretation of F-18 fluorodeoxyglucose positron emission tomography (F-18 FDG PET) exams. To assess the frequency of interfering G-CSF-induced bone marrow activity on FDG PET imaging in children and young adults with Ewing sarcoma and rhabdomyosarcoma and to define an interval between G-CSF administration and FDG PET imaging that limits marrow interference. Blinded, retrospective review of FDG PET exams performed in patients treated with long-acting G-CSF as part of their chemotherapeutic regimen. Exams were subjectively scored by two reviewers (R1 and R2) who assessed the level of marrow uptake of FDG and measured standardized uptake values in the marrow, liver, spleen and blood pool. FDG PET findings were correlated with time since G-CSF administration and with blood cell counts. Thirty-eight FDG PET exams performed in 17 patients were reviewed with 47.4% (18/38) of exams having marrow uptake of FDG sufficient to interfere with image interpretation. Primary predictors of marrow uptake of FDG were patient age (P = 0.0037) and time since G-CSF exposure (P = 0.0028 for subjective marrow uptake of FDG, P = 0.008 [R1] and P = 0.004 [R2] for measured maximum standardized uptake value (SUVmax)). The median interval between G-CSF administration and PET imaging in cases with marrow activity considered normal or not likely to interfere was 19.5 days (range: 7-55 days). In pediatric and young adult patients with Ewing sarcoma and rhabdomyosarcoma, an interval of 20 days between administration of the long-acting form of G-CSF and FDG PET imaging should limit interference by stimulated marrow. (orig.)

  5. Symptom incidence, distress, cancer-related distress, and adherence to chemotherapy among African American women with breast cancer.

    Science.gov (United States)

    Yee, Melissa K; Sereika, Susan M; Bender, Catherine M; Brufsky, Adam M; Connolly, Mary C; Rosenzweig, Margaret Q

    2017-06-01

    There is a persistent racial survival disparity between African American (AA) and white women with breast cancer. There is evidence that symptom incidence, associated distress, and overall cancer-related distress may be unexplored, important contributing factors. The purpose of the current study was to: 1) describe and compare the number of chemotherapy-related symptoms and associated distress among AA women with breast cancer over the course of chemotherapy at 3 time points (at baseline before initiating chemotherapy, midpoint, and at the completion of chemotherapy); and 2) to describe the relationship between the number of chemotherapy-related symptoms and overall cancer distress compared with the ability to receive at least 85% of the prescribed chemotherapy within the prescribed timeframe. Descriptive, comparative, and correlational analyses of symptom incidence, symptom distress, cancer-related distress, and prescribed chemotherapy dose received among a cohort of AA women receiving chemotherapy for breast cancer were performed. AA women (121 women) experienced worsening symptoms from baseline to midpoint in chemotherapy and then stabilized for the duration of therapy. The inability to receive 85% of the prescribed chemotherapy within a prescribed time point was found to be significantly correlated with midpoint symptom distress. The main findings of the current study were that AA women experience a deterioration in symptom distress over the course of chemotherapy from baseline (before chemotherapy) to the midpoint, which was found to be associated with less adherence to chemotherapy overall. Thus, the incidence and management of physical and emotional symptoms, as measured through a multidimensional symptom measurement tool, may be contributing to breast cancer dose disparity and should be explored further. Cancer 2017;123:2061-2069. © 2017 American Cancer Society. © 2017 American Cancer Society.

  6. Global DNA hypermethylation-associated cancer chemotherapy resistance and its reversion with the demethylating agent hydralazine

    Directory of Open Access Journals (Sweden)

    Benitez-Bribiesca Luis

    2006-08-01

    Full Text Available Abstract Background The development of resistance to cytotoxic chemotherapy continues to be a major obstacle for successful anticancer therapy. It has been shown that cells exposed to toxic concentrations of commonly used cancer chemotherapy agents develop DNA hypermetylation. Hence, demethylating agents could play a role in overcoming drug resistance. Methods MCF-7 cells were rendered adriamycin-resistant by weekly treatment with adriamycin. Wild-type and the resulting MCF-7/Adr cells were analyzed for global DNA methylation. DNA methyltransferase activity and DNA methyltransferase (dnmt gene expression were also determined. MCF-7/Adr cells were then subjected to antisense targeting of dnmt1, -3a, and -b genes and to treatment with the DNA methylation inhibitor hydralazine to investigate whether DNA demethylation restores sensitivity to adriamycin. Results MCF-7/Adr cells exhibited the multi-drug resistant phenotype as demonstrated by adriamycin resistance, mdr1 gene over-expression, decreased intracellular accumulation of adriamycin, and cross-resistance to paclitaxel. The mdr phenotype was accompanied by global DNA hypermetylation, over-expression of dnmt genes, and increased DNA methyltransferase activity as compared with wild-type MCF-7 cells. DNA demethylation through antisense targeting of dnmts or hydralazine restored adriamycin sensitivity of MCF-7/Adr cells to a greater extent than verapamil, a known inhibitor of mdr protein, suggesting that DNA demethylation interferes with the epigenetic reprogramming that participates in the drug-resistant phenotype. Conclusion We provide evidence that DNA hypermethylation is at least partly responsible for development of the multidrug-resistant phenotype in the MCF-7/Adr model and that hydralazine, a known DNA demethylating agent, can revert the resistant phenotype.

  7. Association of Donor Age and Sex With Survival of Patients Receiving Transfusions

    DEFF Research Database (Denmark)

    Edgren, Gustaf; Ullum, Henrik; Rostgaard, Klaus

    2017-01-01

    Importance: Following animal model data indicating the possible rejuvenating effects of blood from young donors, there have been at least 2 observational studies conducted with humans that have investigated whether donor age affects patient outcomes. Results, however, have been conflicting....... Objective: To study the association of donor age and sex with survival of patients receiving transfusions. Design, Setting, and Participants: A retrospective cohort study based on the Scandinavian Donations and Transfusions database, with nationwide data, was conducted for all patients from Sweden...... number of transfusions and mortality revealed a nonlinear pattern. After adjustments to accommodate nonlinearity, donor age and sex were no longer associated with patient mortality. Conclusions and Relevance: Donor age and sex were not associated with patient survival and need not be considered in blood...

  8. Pharmaceutical Care for One Patient with Small Cell Lung Cancer Receiving Chemotherapy%1例小细胞肺癌患者化疗的药学监护

    Institute of Scientific and Technical Information of China (English)

    章考飞; 薛美玲; 凌艺兰; 汪峰

    2014-01-01

    目的:探讨临床药师对化疗患者进行药学监护的方法,促进合理用药。方法:针对1例小细胞肺癌化疗患者,临床药师分析化疗方案,提供药学监护。结果:该患者的化疗方案为伊立替康联合顺铂,药品不良反应的发生率较高,临床药师及时地制订和调整化疗方案,合理地应用药物预防方案,避免了更严重不良反应的发生;对化疗过程中出现的骨髓抑制、严重腹泻、肠梗阻等问题,结合患者病情,依据相关治疗指南及临床药学知识,与临床医师共同讨论和实施升高白细胞、止泻及胃肠减压等用药方案,根据疗效及时调整用药,使肿瘤患者顺利完成化疗周期。结论:临床药师应深入临床,参与患者治疗全过程,密切配合医师监测患者各项临床指标,协助制定治疗方案,并对患者进行用药指导,以促进临床安全、有效用药。%OBJECTIVE: To explore the approaches for clinical pharmacist to carry out pharmaceutical care for patient receiving chemotherapy so as to promote rational use of drug. METHODS: Clinical pharmacist analyzed the chemotherapy regimen and provided pharmaceutical care for one patient with small cell lung cancer( SCLC) . RESULTS:The chemotherapy regimen consisted of irinotecan and cisplatin; due to the high incidence of adverse drug reactions, clinical pharmacist timely formulated and adjusted the chemotherapy, reasonably applied the chemoprophylaxis programs, which helped avoid the occurrence of more serious adverse reactions; clinical pharmacist discussed the problems noted during chemotherapy such as bone marrow suppression, severe diarrhea, intestinal obstruction etc with clinicians based on patients� condition taking the related treatment guideline and clinical pharmaceutical knowledge as references, carried out a series of schemes to increase white blood cell count, check diarrhea and achieve gastrointestinal

  9. Analysis of impact of nutritional intervention on cervical cancer patients receiving concurrent radiotherapy chemotherapy%营养干预在宫颈癌患者同步放化疗中的作用分析

    Institute of Scientific and Technical Information of China (English)

    秦迎春

    2016-01-01

    Objective To analyze the effect of nutritional intervention in patients with cervical cancer receiving concurrent radiotherapy chemotherapy .Methods 72 cases of cervical cancer patients hospitalized in People ’ s Hospital of the Inner Mongolia Autonomous Region from January 2014 to August 2015 were randomly divided into nutrition intervention group and control group , each with 36 cases.The nutrition intervention group was given nutrition intervention during radiotherapy and chemotherapy , while the control group was not given nutrition intervention .The quality of life and the tolerance were observed .Results The radiotherapy completion rate of the nutrition intervention group and the control group were 100%and 83.3%respectively;the completed chemotherapy cycles of the nutrition intervention group and the control group were ( 4.58 ±0.81 ) and ( 3.81 ±0.73 ) .The tolerance of chemotherapy of nutrition intervention group was better than the control group , and the survival quality was significantly higher than the control group ( P<0.05 ) .Conclusion Nutritional intervention can effectively improve the quality of life and the tolerance to radiotherapy and chemotherapy in cervical cancer patients during synchronous radiotherapy and chemotherapy .%目的:分析营养干预在宫颈癌患者同步放化疗中的作用。方法将2014年1月至2015年8月内蒙古自治区人民医院72例宫颈癌患者分为营养干预组和对照组,每组各36例。营养干预组在放化疗期间给予营养干预,而对照组不给予营养干预,观察两组患者的生存质量及对放化疗的耐受情况。结果营养干预组放疗完成率为100%,患者化疗周期数为(4.58±0.81)周期;对照组放疗完成率为83.3%,患者化疗周期数为(3.81±0.73)周期,营养干预组耐受放化疗的情况好于对照组,并且生存质量明显高于对照组( P<0.05)。结论宫颈癌患者同步放化疗期间给予营养干预能

  10. Expression of p21WAF1 in Astler-Coller stage B2 colorectal cancer is associated with survival benefit from 5FU-based adjuvant chemotherapy.

    Science.gov (United States)

    Sulzyc-Bielicka, Violetta; Domagala, Pawel; Urasinska, Elzbieta; Bielicki, Dariusz; Safranow, Krzysztof; Domagala, Wenancjusz

    2011-04-01

    In several, but not all, previous studies, positive p21(WAF1) expression has been suggested as an indicator of a good prognosis in patients with stage III/IV colorectal cancer. However, it is not known whether the same is true for stage B2 patients. The purpose of this study is to assess the influence of p21(WAF1) expression in tumor cells on disease-free survival (DFS) and overall survival (OS) of Astler-Coller stage B2 and C patients with colorectal cancer who underwent 5-fluorouracil-based adjuvant chemotherapy. Nuclear p21(WAF1) was detected by immunohistochemistry in tissue microarrays from 275 colorectal cancers. The expression of p21(WAF1) was associated with DFS (p = 0.025) and OS (p = 0.008) in the subgroup of stage B2 patients that was treated with adjuvant chemotherapy. In multivariate analysis, it remained the only independent prognostic parameter in relation to DFS and OS (p = 0.035 and p = 0.02, respectively). In the subgroup of 72 stage B2 patients with positive p21(WAF1) expression but not in the subgroup of 61 stage B2 patients with negative p21(WAF1) expression, adjuvant chemotherapy was associated with better DFS (85% 5-year survival versus 65% without chemotherapy, p = 0.03) and OS (96% versus 82%, p = 0.014). In the combined stage B2 and C group of patients treated with adjuvant chemotherapy, positive p21(WAF1) expression was also associated with better DFS and OS (p = 0.03, p = 0.002, respectively). Expression of p21(WAF1) in colorectal tumor cells identifies a subgroup of Astler-Coller stage B2 patients who could benefit significantly from 5FU-based chemotherapy and may improve the selection of patients for adjuvant chemotherapy.

  11. Efficacy and safety assessment of short EOF program regional arterial infusion chemotherapy and conventional chemotherapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Ming-Cai Shui; Lin Xiong

    2016-01-01

    Objective:To study the efficacy and safety of short EOF program regional arterial infusion chemotherapy and conventional chemotherapy for advanced gastric cancer.Methods: 66 cases of patients diagnosed of advanced gastric cancer in our hospital were enrolled for study, given preoperative short EOF program chemotherapy and randomly divided into two groups. Observation group received short EOF program regional arterial infusion chemotherapy and control group received short EOF program intravenous chemotherapy. Then number of apoptosis cells and contents of apoptosis genes in the tumor tissue, serum liver and kidney function indicators as well as cfDNA methylation degree of two groups were detected. Results:(1) indicators of efficacy: the number of apoptosis cells in gastric cancer tissue of observation group was more than that of control group, mRNA levels of Caspase-3, Caspase-9, Fas and FasL were higher than those of control group, and serum p16, RNF180, SFRP2, SOX17 and RUNX methylation ratios were lower than those of control group; (2) indicators of safety: serum RBP, CysC, ALT and AST contents of observation group were lower than those of control group.Conclusions:Short EOF program regional arterial infusion chemotherapy can more effectively kill cancer cells, reduce methylation degree of tumor-associated genes and decrease liver function and kidney function damage; both efficacy and safety of it are better than conventional chemotherapy.

  12. Association of primary tumour FDG uptake with clinical, histopathological and molecular characteristics in breast cancer patients scheduled for neoadjuvant chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Koolen, B.B.; Aukema, T.S. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Surgical Oncology, Amsterdam (Netherlands); Vrancken Peeters, M.J.T.F.D.; Rutgers, E.J.T. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Surgical Oncology, Amsterdam (Netherlands); Wesseling, J.; Lips, E.H. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Pathology and Experimental Therapy, Amsterdam (Netherlands); Vogel, W.V.; Valdes Olmos, R.A. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Nuclear Medicine, Amsterdam (Netherlands); Werkhoven, E. van [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Biometrics, Amsterdam (Netherlands); Gilhuijs, K.G.A. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Radiology, Amsterdam (Netherlands); University Medical Centre Utrecht, Department of Radiology, Utrecht (Netherlands); Rodenhuis, S. [Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Department of Medical Oncology, Amsterdam (Netherlands)

    2012-12-15

    The aim of this study was to evaluate the association of primary tumour {sup 18}F-fluorodeoxyglucose (FDG) uptake with clinical, histopathological and molecular characteristics of breast cancer patients scheduled for neoadjuvant chemotherapy. Second, we wished to establish for which patients pretreatment positron emission tomography (PET)/CT could safely be omitted because of low FDG uptake. PET/CT was performed in 214 primary stage II or III breast cancer patients in the prone position with hanging breasts. Tumour FDG uptake was qualitatively evaluated to determine the possibility of response monitoring with PET/CT and was quantitatively assessed using maximum standardized uptake values (SUV{sub max}). FDG uptake was compared with age, TNM stage, histology, hormone and human epidermal growth factor receptor 2 status, grade, Ki-67 and molecular subtype in univariable and multivariable analyses. In 203 tumours (95 %) FDG uptake was considered sufficient for response monitoring. No subgroup of patients with consistently low tumour FDG uptake could be identified. In a univariable analysis, SUV{sub max} was significantly higher in patients with distant metastases at staging examination, non-lobular carcinomas, tumours with negative hormone receptors, triple negative tumours, grade 3 tumours, and in tumours with a high proliferation index (Ki-67 expression). After multiple linear regression analysis, triple negative and grade 3 tumours were significantly associated with a higher SUV{sub max}. Primary tumour FDG uptake in breast cancer patients scheduled for neoadjuvant chemotherapy is significantly higher in tumours with prognostically unfavourable characteristics. Based on tumour characteristics associated with low tumour FDG uptake, this study was unable to identify a subgroup of patients unlikely to benefit from pretreatment PET/CT. (orig.)

  13. Diabetes and Hypertension among Patients Receiving Antiretroviral Treatment Since 1998 in Senegal: Prevalence and Associated Factors

    Science.gov (United States)

    Diouf, Assane; Cournil, Amandine; Ba-Fall, Khadidiatou; Ngom-Guèye, Ndèye Fatou; Eymard-Duvernay, Sabrina; Ndiaye, Ibrahima; Batista, Gilbert; Guèye, Papa Mandoumbé; Bâ, Pape Samba; Taverne, Bernard; Delaporte, Eric; Sow, Papa Salif

    2012-01-01

    Cardiovascular risk factors in people on antiretroviral treatment (ART) are poorly documented in resource-constrained settings. A cross-sectional study was conducted in 2009 to assess prevalence of diabetes and hypertension in a sample of 242 HIV-infected patients who had initiated ART between 1998 and 2002 in Dakar, Senegal (ANRS 1215 observational cohort). World Health Organization (WHO) criteria were applied to diagnose diabetes and hypertension. Multiple logistic regressions were used to identify factors associated with diabetes and hypertension. Patients had a median age of 46 years and had received ART for a median duration of about 9 years. 14.5% had diabetes and 28.1% had hypertension. Long duration of ART (≥119 months), older age, higher body mass index (BMI), and higher levels of total cholesterol were associated with higher risks of diabetes. Older age, higher BMI at ART initiation, and higher levels of triglycerides were associated with higher risk of hypertension. This study shows that diabetes and hypertension were frequent in these Senegalese HIV patients on ART. It confirms the association between duration of ART and diabetes and highlights the need to implement programs for prevention of cardiovascular risk factors in HIV patients from resource-constrained settings. PMID:24052880

  14. Longitudinal associations of depressive symptoms and pain with quality of life in patients receiving chronic hemodialysis.

    Science.gov (United States)

    Belayev, Linda Y; Mor, Maria K; Sevick, Mary Ann; Shields, Anne Marie; Rollman, Bruce L; Palevsky, Paul M; Arnold, Robert M; Fine, Michael J; Weisbord, Steven D

    2015-04-01

    Depressive symptoms and pain are common in patients on chronic hemodialysis (HD), yet their associations with quality of life (QOL) are not fully understood. We sought to characterize the longitudinal associations of these symptoms with QOL. As part of a trial comparing two symptom management strategies in patients receiving chronic HD, we assessed depressive symptoms using the Patient Health Questionnaire-9 (PHQ-9), and pain using the Short Form McGill Pain Questionnaire (SF-MPQ) monthly over 24 months. We assessed health-related QOL (HR-QOL) quarterly using the Short Form 12 (SF-12) and global QOL (G-QOL) using a single-item survey. We used random effects linear regression to analyze the independent associations of depressive symptoms and pain, scaled based on 5-point increments in symptom scores, with HR-QOL and G-QOL. Overall, 286 patients completed 1417 PHQ-9 and SF-MPQ symptom assessments, 1361 SF-12 assessments, and 1416 G-QOL assessments. Depressive symptoms were independently and inversely associated with SF-12 physical HR-QOL scores (β = -1.09; 95% confidence interval [CI]: -1.69, -0.50, P < 0.001); SF-12 mental HR-QOL scores (β = -4.52; 95% CI: -5.15, -3.89, P < 0.001); and G-QOL scores (β = -0.64; 95%CI: -0.79, -0.49, P < 0.001). Pain was independently and inversely associated with SF-12 physical HR-QOL scores (β = -0.99; 95% CI: -1.30, -0.68, P < 0.001) and G-QOL scores (β = -0.12; 95%CI: -0.20, -0.05, P = 0.002); but not with SF-12 mental HR-QOL scores (β = -0.16; 95%CI: -0.050, 0.17, P = 0.34). In patients receiving chronic HD, depressive symptoms and to a lesser extent pain, are independently associated with reduced HR-QOL and G-QOL. Interventions to alleviate these symptoms could potentially improve patients' HR-QOL and G-QOL. © 2014 International Society for Hemodialysis.

  15. Photodynamic antimicrobial chemotherapy (PACT) using phenothiazines derivatives associated with the red laser against staphylococcus aureus

    Science.gov (United States)

    Oliveira, Susana C. P. S.; Santos, Gustavo M. P.; Monteiro, Juliana S. C.; Miranda, Anderson F. S.; Sampaio, Fernando J. P.; Gesteira, Maria F. M.; Zanin, Fátima A. A.; Santos, Marcos A. V.; Pinheiro, Antônio L. B.

    2013-03-01

    The objective of this study was to evaluate the bactericidal effect of photodynamic antimicrobial chemotherapy (PACT) using phenothiazinium dye (Toluidine blue O and methylene blue) at a low concentration of 1μg/mL irradiated with the red laser at doses of 2.4 e 4.8 J/cm² on strain of Staphylococcus aureus (ATCC 23529) in vitro. For this research, tests were performed in triplicate and the samples were distributed into six test groups: (L-P-) Negative control (L1+P-) and (L2+P-) bacterial suspensions were irradiated with laser energy 2.4 and 4.8 J/cm2 respectively in the absence of photosensitizer; (L1+P+) and (L2+P+) bacterial suspensions were irradiated with laser in the presence of 1μg/ml of photosensitizer and finally (L-P+) bacterial suspensions only in the presence of phenothiazinium dye. Therefore, were analyzed the potential bactericidal PACT by counting of colony-forming units and analyzed statistically (ANOVA, Tukey test, pnegative control group when compared with laser group (L2+P-) it was observed a statistically significant increase (p<0.01) which L2+P- showed a higher number of CFU, on the other hand when compared to L1+P- no statistically significant difference was found, relation to the groups submitted to PACT, only showed a statistically significant reduction relative to the group irradiated L2+P+ (p<0.01) that showed a decrease in the number of CFU. There was no statistically significant difference between the groups submitted to PDT (L1+P+ and L2+P+). Although the results of this study have shown a reduction in average number of colony forming units by the appropriate laser-dye treatment combination, it needs further investigation.

  16. Phase III trial of casopitant, a novel neurokinin-1 receptor antagonist, for the prevention of nausea and vomiting in patients receiving moderately emetogenic chemotherapy

    DEFF Research Database (Denmark)

    Herrstedt, Jørn; Apornwirat, Wichit; Shaharyar, Ahmed

    2009-01-01

    -group, placebo-controlled clinical trial. All patients received dexamethasone 8 mg intravenously (IV) on day 1 and oral ondansetron 8 mg twice daily on days 1 to 3. Patients were randomly assigned to a control arm (placebo), a single oral dose casopitant arm (150 mg orally [PO] on day 1), a 3-day oral casopitant...... arm (150 mg PO on day 1 plus 50 mg PO on days 2 to 3), or a 3-day IV/oral casopitant arm (90 mg IV on day 1 plus 50 mg PO on days 2 to 3). The primary end point was the proportion of patients achieving complete response (no vomiting/retching or rescue medications) in the first 120 hours after...... the initiation of MEC. RESULTS: A significantly greater proportion of patients in the single-dose oral casopitant arm, 3-day oral casopitant arm, and 3-day IV/oral casopitant arm achieved complete response (73%, 73%, and 74%, respectively) versus control (59%; P

  17. Clinicopathologic significance of tumor microenvironment CD11c, and FOXP3 expression in diffuse large B-cell lymphoma patients receiving rituximab, cyclophosphamide, anthracycline, vincristine, and prednisone (R-CHOP) combination chemotherapy.

    Science.gov (United States)

    Lee, Seul; Kim, Dong Hyun; Oh, Sung Yong; Kim, So Yeon; Koh, Myeong Seok; Lee, Ji Hyun; Lee, Suee; Kim, Sung-Hyun; Kwak, Jong-Young; Pak, Min Gyoung; Ju, Mi Ha; Kim, Hyo-Jin; Jeong, Jin Sook

    2017-03-01

    CD11c is a dendritic cell marker in humans, which potentially induces a cytotoxic effect on lymphoma cells. Forkhead boxP3 (FOXP3) is a regulator of T lymphocyte in the microenvironment of the lymphoma. The principal objective of this study was to determine whether the tumors' microenvironment expressions of CD11c and FOXP3 are predictive of clinical outcomes in diffuse large B-cell lymphoma (DLBCL) patients receiving treatment with rituximab, cyclophosphamide, anthracycline, vincristine, and prednisone (R-CHOP) combination chemotherapy. The study population consisted of 100 patients with DLBCL. The CD11c and FOXP3 expression in primary tumors' microenvironment were evaluated using an immunohistochemistry (IHC). CD11c and FOXP3 expression positivity in microenvironment were 25% and 35%, respectively. Each one counted for 1 point. In CD11c and FOXP3 stain, positive was counted as 0 and negative was 1. The points were separated into low risk (0 to 1) and high risk (2) groups. Only the extranodal DLBCL patient group analysis conveyed significant differences of progression-free survival (p = 0.019) and overall survival (p = 0.039) between the two groups. We can achieve possible clinical significance of lymphoma tumor microenvironments through CD11c and FOXP3 IHC stains in extranodal DLBCL patients receiving R-CHOP therapy.

  18. An open label randomized multicentre phase IIIb trial comparing parenteral substitution versus best supportive nutritional care in subjects with pancreatic adenocarcinoma receiving 5-FU plus oxaliplatin as 2nd or higher line chemotherapy regarding clinical benefit - PANUSCO

    Directory of Open Access Journals (Sweden)

    Rötzer Ingeborg

    2009-11-01

    Full Text Available Abstract Background Pancreatic cancer is an extremely aggressive malignancy. Subjects are afflicted with a variety of disconcerting symptoms, including profound cachexia. Recent data indicate that the outcome of oncological patients suffering from cancer cachexia could be improved by parenteral nutrition and that parenteral nutrition results in an improvement of quality of life and in prolonged survival. Currently, there is no recommendation of routine use of parenteral nutrition. Furthermore, there is no clear recommendation for 2nd line therapy (or higher for pancreatic adenocarcinoma but often asked for. Methods/Design PANUSCO is an open label, controlled, prospective, randomized, multicentre phase IIIb trial with two parallel arms. All patients will be treated with 5-fluorouracil, folinic acid and oxaliplatin on an outpatient basis at the study sites. Additionally, all patients will receive best supportive nutritional care (BSNC. In the experimental group BSNC will be expanded with parenteral nutrition (PN. In contrast, patients in the control group obtain solely BSNC. Parenteral nutrition will be applied overnight and at home by experienced medical staff. A total of 120 patients are planned to be enrolled. Primary endpoint is the comparison of the treatment groups with respect to event-free survival (EFS, defined as the time from randomization till time to development of an event defined as either an impairment (change from baseline of at least ten points in EORTC QLQ-C30, functional domain total score or withdrawal due to fulfilling the special defined stopping criteria for chemotherapy as well as for nutritional intervention (NI or death from any cause (whichever occurs first. Discussion The aim of this clinical trial is to evaluate whether parenteral nutrition in combination with defined 2nd line or higher chemotherapy has an impact on quality of life for patients suffering from pancreatic adenocarcinoma. Trial registration Current

  19. Catastrophic heparin-induced thrombocytopenia/thrombosis syndrome related to the use of a Port-A-Cath in a breast cancer patient receiving chemotherapy.

    Science.gov (United States)

    Dai, Ming-Shen; Hsieh, An-Tie; Chao, Tsu-Yi

    2004-07-01

    Heparin-induced thrombocytopenia and thrombosis (HIT/T) syndrome is usually triggered by an immune response after repeated administration of heparin. The syndrome is strongly associated with limb deep vein thrombosis and is potentially life-threatening if unrecognized. We describe the case of a patient with compartment syndrome of the left forearm complicated by HIT/T that developed after Port-A-Cath implantation through the left subclavian vein. Prompt recognition of HIT/T, immediate withdrawal of heparin, and timely institution of thrombolytic therapy successfully prevented limb loss.

  20. Adjuvant chemotherapy dosing in low-income women: the impact of Hispanic ethnicity and patient self-efficacy.

    Science.gov (United States)

    Griggs, Jennifer J; Liu, Yihang; Sorbero, Melony E; Jagielski, Christina H; Maly, Rose C

    2014-04-01

    Unwarranted breast cancer adjuvant chemotherapy dose reductions have been documented in black women, women of lower socioeconomic status, and those who are obese. No information on the quality of chemotherapy is available in Hispanic women. The purpose of this study was to characterize factors associated with first cycle chemotherapy dose selection in a multi-ethnic sample of low-income women receiving chemotherapy through the Breast and Cervical Cancer Prevention Treatment Program (BCCPT) and to investigate the impact of Hispanic ethnicity and patient self-efficacy on adjuvant chemotherapy dose selection. Survey and chemotherapy information were obtained from consenting participants enrolled in the California BCCPT. Analyses identified clinical and non-clinical factors associated with first cycle chemotherapy doses less than 90 % of expected doses. Of 552 patients who received chemotherapy, 397 (72 %) were eligible for inclusion. First cycle dose reductions were given to 14 % of the sample. In multivariate analyses, increasing body mass index and non-academic treatment site were associated with doses below 90 % of the expected doses. No other clinical or non-clinical factors, including ethnicity, were associated with first cycle doses selection. In this universally low-income sample, we identified no association between Hispanic ethnicity and other non-clinical patient factors, including patient self-efficacy, in chemotherapy dose selection. As seen in other studies, obesity was associated with systematic dose limits. The guidelines on chemotherapy dose selection in the obese may help address such dose reductions. A greater understanding of the association between type of treatment site and dose selection is warranted. Overall, access to adequate health care allows the vast majority of low-income women with breast cancer to receive high-quality breast cancer chemotherapy.

  1. The Effect of Neoadjuvant Chemotherapy Compared to Adjuvant Chemotherapy in Healing after Nipple-Sparing Mastectomy.

    Science.gov (United States)

    Frey, Jordan D; Choi, Mihye; Karp, Nolan S

    2017-01-01

    Nipple-sparing mastectomy is the latest advancement in the treatment of breast cancer. The authors aimed to investigate the effects of neoadjuvant and adjuvant chemotherapy in nipple-sparing mastectomy. Patients undergoing nipple-sparing mastectomy from 2006 to June of 2015 were identified. Results were stratified by presence of neoadjuvant or adjuvant chemotherapy. A total of 840 nipple-sparing mastectomies were performed. Twenty-eight were in those who received neoadjuvant chemotherapy and 93 were in patients receiving adjuvant chemotherapy. Patients receiving both neoadjuvant and adjuvant chemotherapy were included in the neoadjuvant group. Nipple-sparing mastectomies that received neoadjuvant (with or without adjuvant) chemotherapy were compared to those in patients who received adjuvant chemotherapy. Those with neoadjuvant (with or without adjuvant) chemotherapy were more likely to have explantation (p = 0.0239) and complete nipple-areola complex necrosis (p = 0.0021). Those with neoadjuvant (with or without adjuvant) chemotherapy were more likely to have implant explantation (p = 0.0015) and complete nipple-areola complex necrosis (p = 0.0004) compared to those with no chemotherapy. Compared to nipple-sparing mastectomies in patients with no chemotherapy, those with adjuvant chemotherapy were more likely to have a hematoma (p = 0.0021). Those that received both neoadjuvant and adjuvant chemotherapy were more likely to have complete nipple-areola complex necrosis compared with both the neoadjuvant chemotherapy-only and adjuvant chemotherapy-only groups (p < 0.0001). Nipple-sparing mastectomy is safe to perform in the setting of neoadjuvant and adjuvant chemotherapy. As a whole, neoadjuvant (with or without adjuvant) chemotherapy increases risk of complications. Therapeutic, III.

  2. Correlation Analysis of Nutrition Status, Quality of Life and Chemotherapy Side-effects in Digestive Tract Cancer Patients Receiving Chemotherapy%消化道肿瘤化疗患者营养状况与生活质量及化疗不良反应的相关性分析

    Institute of Scientific and Technical Information of China (English)

    周婉; 许勤; 言克莉; 任驹茗; 严凤

    2015-01-01

    Objective To explore the relationships of nutrition status, quality of life and chemotherapy side-effects for digestive tract cancer patients receiving chemotherapy. Methods With convenience sample method, 150 digestive tract cancer patients receiving chemotherapy were taken as subjects. Nutrition risk screening, quality of life and chemotherapy side-effect were respectively assessed by Patient Generated Subjective Global Assessment (PG-SGA), European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire C30 (QLQ-C30) scales and The Common Terminology Criteria for Adverse Events (CTCAE) scales. Results The scores of nutrition were 4.97 ±2.77 and the prevalence of malnutrition was 54.0%. The scores of nutrition were negatively correlated with physical function, role function, emotional function, cognitive function and general health status, and positively correlated with fatigue, nausea and vomiting, pain, insomnia, appetite loss, constipation and diarrhea. The scores of nutrition were positively correlated with leukopenia, anemia, nausea and vomiting of chemotherapy side-effects. Conclusion The nutrition status of patients remains poor. A high prevalence of malnutrition in digestive tract cancer patients receiving chemotherapy is observed which is closely correlated with various functional dimensions of QOL and chemotherapy side-effect. Therefore, a better nutrition status of patients contributed by early nutritional support and diet care can result in the improved quality of life and reduced chemotherapy side-effects.%目的:了解消化道肿瘤化疗患者营养状况,并探讨其营养状况与生活质量及化疗不良反应的相关性。方法采用方便抽样法,使用患者自评主观整体营养评估量表、癌症患者生活质量量表、通用不良反应事件评价标准及自行设计一般资料调查问卷,对某三级甲等医院肿瘤科150例消化道肿瘤化疗患者进行调查。结果150例

  3. Association between different EGFR mutation status and survival in pemetrexed-based chemotherapy for advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    郏博

    2014-01-01

    Objective To explore the association between different epidermal growth factor receptor(EGFR)mutation status and survival in pemetrexed-based chemotherapy for advanced non-small-cell lung cancer(NSCLC).Methods A retrospective cohort study was performed to assess146 patients with advanced NSCLC at Cancer

  4. Vascular fingerprint and vascular damage markers associated with vascular events in testicular cancer patients during and after chemotherapy

    NARCIS (Netherlands)

    Lubberts, S.; Boer, H.; Altena, R.; Meijer, C.; van Roon, A. M.; Zwart, N.; Oosting, S. F.; Kamphuisen, P. W.; Nuver, J.; Smit, A. J.; Mulder, A. B.; Lefrandt, J. D.; Gietema, J. A.

    Background: Metastatic testicular cancer (TC) can be cured with bleomycin, etoposide and cisplatin (BEP) chemotherapy. This comes at the price of an increased cardiovascular disease risk, not only years afterwards, but also during and shortly after chemotherapy. To prevent cardiovascular events,

  5. 恶性肿瘤患者术后化疗期创伤后成长状况调查%Survey on post traumatic growth of malignant tumor patients receiving post-operative chemotherapy

    Institute of Scientific and Technical Information of China (English)

    汪娟; 张平; 宋旭红; 李晓燕

    2012-01-01

    Objective io understand post traumatic growth 01 malignant tumor patients receiving post-operative chemotherapy, and provide evidence for nurses to adopt psychological care to patients with malignant tumor. Methods A total of 230 malignant tumor patients receiving post-operative chemotherapy were investigated in terms of their demographic data and post traumatic growth. Results The total score of Post Traumatic Growth Inventory (PTGD of malignant tumor patients was 67. 33 + 14. 17, with the score of Appreciation of Life being the highest, followed by Spiritual Change, Relating to Others, Personal Strength, and New Possibilities. PTGI score had significant differences between genders, age groups, marital status, residential places, disease conditions, and among varied monthly incomes and courses of disease (P<0. 05, P<0. 01). Conclusion Post traumatic growth in malignant tumor patients receiving post-operative chemotherapy is at moderate level. Gender, ages, social support and condition of illness are precipitating factors of PTG. Nurses should be able to recognize positive mental changes among malignant tumor patients and take individualized psychological measures.%目的 了解恶性肿瘤患者术后化疗期创伤后成长状况,为恶性肿瘤患者术后的心理干预提供依据.方法 对230例恶性肿瘤术后化疗期患者进行一般情况和创伤后成长状况调查,并进行统计分析.结果 恶性肿瘤术后化疗期患者创伤后成长总均分为67.33±14.17,欣赏生活维度条目均分最高,其次是精神改变、人际关系、个人增强,新的可能性均分最低.不同性别、年龄、婚姻状况、居住状况、月收入、病情、病程等患者的创伤后成长评分比较,差异有统计学意义(P<0.05,P<0.01).结论 恶性肿瘤术后化疗期患者呈中等程度的创伤后成长水平,性别、年龄、社会支持、病情等为其影响因素.肿瘤患者的护理过程中,要看到患者心理的积极改变,

  6. Factors associated with home death for individuals who receive home support services: a retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Bedard Michel

    2002-03-01

    Full Text Available Abstract Objectives To determine the factors associated with a home death among older adults who received palliative care nursing home services in the home. Methods The participants in this retrospective cohort study were 151 family caregivers of patients who had died approximately 9 months prior to the study telephone interview. The interview focused on the last year of life and covered two main areas, patient characteristics and informal caregiver characteristics. Results Odds ratios [OR] and 95% confidence intervals [95% CI] were used to determine which of the 15 potential informal caregiver and seven patient predictor variables were associated with dying at home. Multivariate analysis revealed that the odds of dying at home were greater when the patient lived with a caregiver [OR = 7.85; 95% CI = (2.35, 26.27], the patient stated a preference to die at home [OR= 6.51; 95% CI = (2.66,15.95], and the family physician made home visits [OR = 4.79; 95% CI = (1.97,11.64]. However the odds were lower for patients who had caregivers with fair to poor health status [OR = 0.22; 95% CI = (0.07, 0.65] and for patients who used hospital palliative care beds [OR = 0.31; 95% CI = (0.12, 0.80]. Discussion The findings suggest that individuals who indicated a preference to die at home and resided with a healthy informal caregiver had better odds of dying at home. Home visits by a family physician were also associated with dying at home.

  7. The Impact of Breast Reconstruction on the Delivery of Chemotherapy

    Science.gov (United States)

    Alderman, Amy K.; Collins, E. Dale; Schott, Anne; Hughes, Melissa E.; Ottesen, Rebecca A.; Theriault, Richard L.; Wong, Yu-Ning; Weeks, Jane C.; Niland, Joyce C.; Edge, Stephen B.

    2009-01-01

    Purpose Our purpose was to evaluate the impact of post-mastectomy breast reconstruction on the timing of chemotherapy. Methods We included Stage I–III breast cancer patients from eight National Comprehensive Cancer Network institutions for whom guidelines recommended chemotherapy. Surgery type was categorized as breast conserving surgery (BCS), mastectomy alone, mastectomy with immediate reconstruction (M+IR), or mastectomy with delayed reconstruction (M+DR). A Cox regression analysis was used to assess the association between surgery type and timing of chemotherapy initiation. Results Of the 3,643 patients, only 5.1% received it ≥ 8 weeks from surgery. In the multivariate analysis, higher stage, Caucasian and Hispanic race/ethnicity, lower body-mass index and absence of comorbid conditions were all significantly associated with earlier time to chemotherapy. There was also significant interaction between age, surgery and chemotherapy delivery. Among women breast reconstruction does not appear to lead to omission of chemotherapy, but it is associated with a modest, but statistically significant, delay in initiating treatment. For most, it is unlikely that this delay has any clinical significance. PMID:20143440

  8. Reduction of adverse effects by a mushroom product, active hexose correlated compound (AHCC) in patients with advanced cancer during chemotherapy--the significance of the levels of HHV-6 DNA in saliva as a surrogate biomarker during chemotherapy.

    Science.gov (United States)

    Ito, Toshinori; Urushima, Hayato; Sakaue, Miki; Yukawa, Sayoko; Honda, Hatsumi; Hirai, Kei; Igura, Takumi; Hayashi, Noriyuki; Maeda, Kazuhisa; Kitagawa, Toru; Kondo, Kazuhiro

    2014-01-01

    Chemotherapy improves the outcome of cancer treatment, but patients are sometimes forced to discontinue chemotherapy or drop out of a clinical trial due to adverse effects, such as gastrointestinal disturbances and suppression of bone marrow function. The objective of this study was to evaluate the safety and effectiveness of a mushroom product, active hexose correlated compound (AHCC), on chemotherapy-induced adverse effects and quality of life (QOL) in patients with cancer. Twenty-four patients with cancer received their first cycle of chemotherapy without AHCC and then received their second cycle with AHCC. During chemotherapy, we weekly evaluated adverse effects and QOL via a blood test, EORTC QLQ-C30 questionnaire, and DNA levels of herpes virus type 6 (HHV-6) in saliva. The DNA levels of HHV-6 were significantly increased after chemotherapy. Interestingly, administration of AHCC significantly decreased the levels of HHV-6 in saliva during chemotherapy and improved not only QOL scores in the EORTC QLQ-C30 questionnaire but also hematotoxicity and hepatotoxicity. These findings suggest that salivary HHV-6 levels may be a good biomarker of QOL in patients during chemotherapy, and that AHCC may have a beneficial effect on chemotherapy-associated adverse effects and QOL in patients with cancer undergoing chemotherapy.

  9. Orem自理理论在宫颈癌术后化疗患者护理中的应用%Application of Orem self-care theory in nursing of patients receiving chemotherapy after cervical cancer surgery

    Institute of Scientific and Technical Information of China (English)

    邵冬梅; 于晓吉; 康春梅; 王阿颖; 齐霁

    2012-01-01

    目的 探讨Orem自理理论在宫颈癌术后化疗患者护理中的应用效果.方法 将60例行宫颈癌术后化疗患者随机分为自护组与对照组各30例,对照组按常规方法进行护理干预,自护组在此基础上根据患者不同的护理需求运用Orem自理理论的3个护理模式—辅助教育、部分补偿、完全补偿系统方面给予相应的护理干预.比较2组护理效果.结果 自护组患者的胃肠道反应发生率明显降低,焦虑、抑郁症状明显减轻,患者及家属对护理满意度、患者自理能力明显提高,与对照组比较均有显著差异.结论 将Orem自理理论应用于宫颈癌术后化疗患者的护理,能极大地调动患者与家属的积极性,减少胃肠道不良反应的发生.同时,可密切护患关系,提升患者与家属的满意度,提高患者的自理能力,提高护理工作质量,减轻患者心理症状,具有显著的社会与经济效益.%Objective To study the application effect of Orem self-care theory in nursing of postoperative chemotherapy patients after cervical cancer surgery. Methods 60 patients receiving chemotherapy after cervical cancer surgery were randomly divided into the self-care group and the control group with 30 cases in each group,the control group received routine nursing,on this basis the self-care group was given nursing intervention according to different requirement of patients by using three nursing model of Orem self-care theory-supportive education,part compensation,complete compensation system.The nursing effect was compared between two groups. Results Compared with the control group,the rate of gastrointestinal adverse reaction was lower,the anxiety and depression symptom alleviated,satisfaction degree of patients and their relatives with nursing improved,self-care ability of patients was enhanced in the self-care group,all had significant differences. Conclusions Application of self-care theory in nursing care of patients during

  10. Association of hypothyroidism with adverse events in patients with heart failure receiving cardiac resynchronization therapy.

    Science.gov (United States)

    Sharma, Ajay K; Vegh, Eszter; Orencole, Mary; Miller, Alexandra; Blendea, Dan; Moore, Stephanie; Lewis, Gregory D; Singh, Jagmeet P; Parks, Kimberly A; Heist, E Kevin

    2015-05-01

    Hypothyroidism is associated with an adverse prognosis in cardiac patients in general and in particular in patients with heart failure (HF). The aim of this study was to evaluate the impact of hypothyroidism on patients with HF receiving cardiac resynchronization therapy (CRT). Additionally, the impact of level of control of hypothyroidism on risk of adverse events after CRT implantation was also evaluated. We included consecutive patients in whom a CRT device was implanted from April 2004 to April 2010 at our institution with sufficient follow-up data available for analysis; 511 patients were included (age 68.5±12.4 years, women 20.4%); 84 patients with a clinical history of hypothyroidism, on treatment with thyroid hormone repletion or serum thyroid-stimulating hormone level≥5.00 μU/ml, were included in the hypothyroid group. The patients were followed for up to 3 years after implant for a composite end point of hospitalization for HF, left ventricular assist device placement, or heart transplant and cardiac death; 215 composite end point events were noted in this period. In a multivariate model, hypothyroidism (hazard ratio [HR] 1.46, 95% confidence interval [CI] 1.027 to 2.085, p=0.035), female gender (HR 0.64, 95% CI 0.428 to 0.963, p=0.032), and creatinine (HR 1.26, 95% CI 1.145 to 1.382, phypothyroidism at baseline developed the composite end point compared with 39.8% of those with euthyroidism (p=0.02). In conclusion, hypothyroidism is associated with a worse prognosis after CRT implantation.

  11. Associations of health literacy with dialysis adherence and health resource utilization in patients receiving maintenance hemodialysis.

    Science.gov (United States)

    Green, Jamie A; Mor, Maria K; Shields, Anne Marie; Sevick, Mary Ann; Arnold, Robert M; Palevsky, Paul M; Fine, Michael J; Weisbord, Steven D

    2013-07-01

    Although limited health literacy is common in hemodialysis patients, its effects on clinical outcomes are not well understood. Observational study. 260 maintenance hemodialysis patients enrolled in a randomized clinical trial of symptom management strategies from January 2009 through April 2011. Limited health literacy. Dialysis adherence (missed and abbreviated treatments) and health resource utilization (emergency department visits and end-stage renal disease [ESRD]-related hospitalizations). We assessed health literacy using the Rapid Estimate of Adult Literacy in Medicine (REALM) and used negative binomial regression to analyze the independent associations of limited health literacy with dialysis adherence and health resource utilization over 12-24 months. 41 of 260 (16%) patients showed limited health literacy (REALM score, ≤60). There were 1,152 missed treatments, 5,127 abbreviated treatments, 552 emergency department visits, and 463 ESRD-related hospitalizations. Limited health literacy was associated independently with an increased incidence of missed dialysis treatments (missed, 0.6% vs 0.3%; adjusted incidence rate ratio [IRR], 2.14; 95% CI, 1.10-4.17), emergency department visits (annual visits, 1.7 vs 1.0; adjusted IRR, 1.37; 95% CI, 1.01-1.86), and hospitalizations related to ESRD (annual hospitalizations, 0.9 vs 0.5; adjusted IRR, 1.55; 95% CI, 1.03-2.34). Generalizability and potential for residual confounding. Patients receiving maintenance hemodialysis who have limited health literacy are more likely to miss dialysis treatments, use emergency care, and be hospitalized related to their kidney disease. These findings have important clinical practice and cost implications. Copyright © 2013 National Kidney Foundation, Inc. All rights reserved.

  12. Muscle mass loss and intermuscular lipid accumulation were associated with insulin resistance in patients receiving hemodialysis

    Institute of Scientific and Technical Information of China (English)

    WANG Hui-ling; DING Ting-ting; LU Shi; XU Ye; TIAN Jun; HU Wei-feng; ZHANG Jin-yuan

    2013-01-01

    Background An accelerated muscle wasting was the pivotal factor for protein-energy wasting in end stage renal disease.However,very few researches have examined the skeletal muscle quantity and quality in clinical patients.This study investigated the muscle morphologic changes by magnetic resonance imaging (MRI) and analyzed the related factors in hemodialysis patients.Methods Fifty-eight patients receiving maintenance hemodialysis (HD) were investigated and 28 healthy adults with gender and age matched were used as controls (Control).Anthropometry,cytokine factors,and laboratory data were measured.The muscle and intermuscular adipose tissues (IMAT) were analyzed via a Thigh MRI.The bicep samples were observed after HE staining.Homeostatic model assessment of insulin resistance (HOMA-IR) was measured and their association with muscle wasting was analyzed.Results HD patients tended to have a lower protein diet,anthropometry data,and serum albumin,but the C reactive protein and interleukin-6 increased significantly.The MRI showed that HD patients had less muscle mass and a lower muscle/total ratio,but the fat/muscle and IMAT was higher when compared to the Control group.The muscle fiber showed atrophy and fat accumulation in the biceps samples come from the HD patients.Moreover,we found that the HD patients presented with a high level of plasma fasting insulin and increased HOMA-IR which negatively correlated with the muscle/total ratio,but positively with the fat/muscle ratio.Conclusions Muscle wasting presented early before an obvious malnutrition condition emerged in HD patients.The main morphological change was muscle atrophy along with intermuscular lipid accumulation.Insulin resistance was associated with muscle wasting in dialysis patients.

  13. Adding rituximab to CODOX-M/IVAC chemotherapy in the treatment of HIV-associated Burkitt lymphoma is safe when used with concurrent combination antiretroviral therapy.

    Science.gov (United States)

    Alwan, Ferras; He, Annie; Montoto, Silvia; Kassam, Shireen; Mee, Matthew; Burns, Fiona; Edwards, Simon; Wilson, Andrew; Tenant-Flowers, Melinda; Marcus, Robert; Ardeshna, Kirit M; Bower, Mark; Cwynarski, Kate

    2015-05-15

    CODOX-M/IVAC (cyclophosphamide, vincristine, doxorubicin-methatrexate/ifusamide, etoposide, cytarabine) chemotherapy is commonly used to treat Burkitt lymphoma and in the HIV-negative population. Rituximab is often added with suggested survival benefits. Concerns over increased toxicity in an already immunocompromized population have prevented its routine addition in people living with HIV (PLWH). This study evaluated the effect on treatment-related toxicity and efficacy of adding rituximab to CODOX-M/IVAC chemotherapy in PLWH. Retrospective review of 91 PLWH (74 men) with Burkitt lymphoma treated in five London centers between 2003 and 2013. All patients received combination antiretroviral therapy. Forty-nine patients received CODOX-M/IVAC and 42 rituximab (R)-CODOX-M/R-IVAC. The addition of rituximab did not confer any significant increase in grade 3/4 toxicities including infections, mucositis, diarrhea, renal impairment, and tumor lysis syndrome. There was no significant difference in toxic deaths between groups (P = 0.14). The 2-year overall survival (OS) was greater for patients receiving rituximab {2-year OS 72% [95% confidence interval (CI) 0.22-0.92, hazard ratio 0.46] vs. 55% [95% CI 1.1-4.5, hazard ratio 2.2]; log-rank P = 0.04}. Similarly, the 2-year progression-free survival (PFS) was greater in the rituximab cohort [2-year PFS 81% (95% CI 0.21-0.99, hazard ratio 0.46) vs. 55% (95% CI 1.0-4.8, hazard ratio 2.2); log-rank P = 0.04]. Our multicenter analysis is the largest to date in this population and showed that the addition of rituximab to CODOX-M/IVAC chemotherapy confers no increase in toxicity and results in significantly improved OS and PFS in PLWH with Burkitt lymphoma who receive concomitant combination antiretroviral therapy.

  14. ERCC1 and telomere status in breast tumours treated with neoadjuvant chemotherapy and their association with patient prognosis

    Science.gov (United States)

    Gay‐Bellile, Mathilde; Romero, Pierre; Cayre, Anne; Véronèse, Lauren; Privat, Maud; Singh, Shalini; Combes, Patricia; Kwiatkowski, Fabrice; Abrial, Catherine; Bignon, Yves‐Jean; Vago, Philippe; Penault‐Llorca, Frédérique

    2016-01-01

    Abstract Dysfunctional telomeres and DNA damage repair (DDR) play important roles in cancer progression. Studies have reported correlations between these factors and tumour aggressiveness and clinical outcome in breast cancer. We studied the characteristics of telomeres and expression of ERCC1, a protein involved in a number of DNA repair pathways and in telomere homeostasis, to assess their prognostic value, alone or in combination, in 90 residual breast tumours after treatment with neoadjuvant chemotherapy (NCT). ERCC1 status was investigated at different molecular levels (protein and gene expression and gene copy‐number variations) by immunohistochemistry, qRT‐PCR and quantitative multiplex fluorescent‐PCR (QMF‐PCR). A comprehensive analysis of telomere characteristics was performed using qPCR for telomere length and qRT‐PCR for telomerase (hTERT), tankyrase 1 (TNKS) and shelterin complex (TRF1, TRF2, POT1, TPP1, RAP1 and TIN2) gene expression. Short telomeres, high hTERT and TNKS expression and low ERCC1 protein expression were independently associated with worse survival outcome. Interestingly, ERCC1 gains and losses correlated with worse disease‐free (p = 0.026) and overall (p = 0.043) survival as compared to survival of patients with normal gene copy‐numbers. Unsupervised hierarchical clustering of all ERCC1 and telomere parameters identified four subgroups with distinct prognosis. In particular, a cluster combining low ERCC1, ERCC1 gene alterations, dysfunctional telomeres and high hTERT and a cluster with high TNKS and shelterin expression correlated with poor disease‐free (HR= 5.41, p= 0.0044) and overall survival (HR= 6.01, p= 0.0023) irrespective of tumour stage and grade. This comprehensive study demonstrates that telomere dysfunction and DDR can contribute synergistically to tumour progression and chemoresistance. These parameters are predictors of clinical outcome in breast cancer patients treated with NCT and could be useful

  15. Breast Cancer Chemotherapy and Your Heart

    Science.gov (United States)

    ... American Heart Association Cardiology Patient Page Breast Cancer Chemotherapy and Your Heart Christine Unitt , Kamaneh Montazeri , Sara ... cancer treatments. Breast cancer treatments include the following: Chemotherapy involves drugs that are intended to kill the ...

  16. Effect of chemotherapy before or after termination in pregnancy-associated breast cancer patients:two cases report%妊娠乳腺癌患者2例终止妊娠前或后行首程化疗的疗效分析并文献复习

    Institute of Scientific and Technical Information of China (English)

    Lei Xing; Guangyan Ji; Liangbin Jin; Jianbo Huang; Shengchun Liu; Hongyuan Li; Guosheng Ren; Kainan Wu; Lingquan Kong

    2013-01-01

    Pregnancy-associated breast cancer (PABC) is defined as breast cancer occurring anytime during gestation, lactation, or within 1 year after delivery. The incidence is between 1 in 3000 and 1 in 10,000 pregnancies and comprises about 0.2% to 3.8% of all breast cancers diagnosed in women under the age of 50 years. As women tend to delay childbearing into their third and fourth decades, the incidence of PABC is expected to increase. Here we reported two PABC patients with similar clinic and pathologic characters received chemotherapy before or after termination of pregnancy respectively, and found that the former got pathologic complete response. Based on the phenomena and the fact that endocrine hormones may have chemosensitization role in cancer chemotherapy, which is called hormonosensitizing chemotherapy (HSCT), endocrinosensitizing chemotherapy (ESCT) or neoendocrinochemotherapy (NECT), suggestion is proposed that chemotherapy should be taken before or immediately after termination for PABC, especially for the patients who prefer to artificial abortion, which may possibly acquire improved chemotherapeutic effect.

  17. Photodynamic antimicrobial chemotherapy (PACT) against oral microorganisms with the use of blue LED associated to curcumin

    Science.gov (United States)

    Sampaio, Fernando José P.; Pires-Santos, Gustavo M.; de Oliveira, Susana C. P. S.; Monteiro, Juliana S. C.; Bagnato, Vanderlei S.; Pinheiro, Antônio L. B.

    2016-03-01

    The use of curcumin as antimicrobial agent has been suggested and this effect may be potentialized by appropriate light. This study evaluated the effect of PACT using blue LED (λ450ηm +/- 5ηm, 220mW and spot of 0.785 cm2) associated to Curcumin at different concentrations (75, 37.5, 18.75, 9.37 and 4.68 μg /mL). Microorganisms from the oral mucosa and the posterior region of the tongue were collected and inoculated into test tubes containing 8mL of TSB medium. For these assays were performed 16 readings. In the assays were used culture plate of 24 wells. To each well was added 400 μL of the suspension containing the microorganisms. Suspensions without curcumin were placed in eight wells. Elsewhere, curcumin was applied varying concentrations with pre-irradiation time of 5 min. After stirring, 200 μL aliquot was taken from each well and the readings were immediately carried out by a spectrophotometer (SPECTRA MAX). Assessments of turbidity were performed following CLSI standard methods. After 1 hour of incubation in a bacteriological oven, 200 μL aliquot was removed from the remaining wells for a second reading. The results showed a decrease of total microorganisms in the most of test groups. The best result of the PACT was with 75 μg/mL, showing 81% of inhibition. It is concluded that PACT with blue LED associated to Curcumin could be a potential mechanism for controlling microorganism proliferation on the oral cavity.

  18. Association of body composition with outcome of docetaxel chemotherapy in metastatic prostate cancer: a retrospective review.

    Directory of Open Access Journals (Sweden)

    Weixin Wu

    Full Text Available Docetaxel, a lipophilic drug, is indicated for castration-resistant metastatic prostate cancer. Most men with such disease would have had androgen-deprivation therapy, which decreases muscle and increases body fat. Obesity and body composition changes may influence the outcomes of docetaxel therapy.We conducted a retrospective review of 333 patients with metastatic prostate cancer treated with docetaxel at a comprehensive cancer center between October 7, 2004 and December 31, 2012. Body composition parameters were measured based on the areas of muscle and adipose tissues in the visceral and subcutaneous compartments on CT images at L3-4 levels. Dose calculations, toxicity and adverse reaction profiles, and overall survival were analyzed.Obese patients were younger at the diagnosis of prostate cancer and had a shorter duration from diagnosis to docetaxel therapy. Analysis of body composition found that a high visceral fat-to-subcutaneous fat area ratio (VSR was associated with poor prognosis but a high visceral fat-to-muscle area ratio (VMR and high body mass index were associated with increased duration from starting docetaxel to death, allowing such men to catch up with patients with normal body mass index in overall survival from cancer diagnosis to death. Cox proportional hazard regression showed that age ≥65 years, high VSR, abnormal serum alkaline phosphatase, and >10% reduction of initial dosage were significant predictors of shorter time between starting docetaxel and death, and that high VMR, obesity, and weekly regimens were significant predictors of longer survival after docetaxel.Obese and overweight patients may benefit more from weekly docetaxel regimens using the reference dosage of 35 mg/m2 without empirical dosage reduction.

  19. Investigation of Dietary Intake in Patients Receiving Chemotherapy for Breast Cancer%乳腺癌患者化疗期膳食摄入状况的调查

    Institute of Scientific and Technical Information of China (English)

    戚倩; 吴蓓雯; 谢小皎; 朱唯一

    2015-01-01

    目的:调查乳腺癌患者化疗期的膳食摄入状况.方法按照方便抽样法选择2012年6-12月于上海市某三级综合性医院确诊的乳腺癌患者135例为研究对象,采用一般资料调查表及食物频率问卷(food frequency questionnaire,FFQ)调查其化疗期间的膳食摄入状况.结果与中国居民膳食营养素参考摄入量相比,乳腺癌患者化疗前能量、膳食纤维、部分维生素及矿物质摄入量不足,蛋白质摄入量过多(均P<0.05),54.1%的患者为脂肪供能比超标状态(≥30%);化疗后除蛋白质、膳食纤维、部分维生素及矿物质无明显增加外(P>0.05),其余均有所增加,与中国居民平衡膳食宝塔图相比,乳腺癌患者化疗前膳食结构中存在大豆坚果类、奶及奶制品类、鱼虾类的摄入量不足(均P<0.05),禽肉类及油类摄入量呈超标状态(P<0.05);化疗后除奶类及奶制品的摄入量降低外(P<0.01),禽肉类摄入量增加不明显,其余均呈上升趋势且高于化疗前(P<0.05).结论乳腺癌患者化疗期膳食营养素的摄入量及膳食结构不够合理,有必要对患者进行膳食营养相关的健康教育.%Obj ective To investigate the nutrients intake and dietary pattern in breast cancer patients receiving chemotherapy.Methods By convenience sampling,135 cases of breast cancer patients were selected and investigated by Food Frequency Questionnaire (FFQ).Results Compared with Chinese Dietary Reference Intakes,the intake of di-etary energy,dietary fiber,some vitamin,some minerals of breast cancer patients were insufficient before chemother-apy;while protein was excessive (all P 0.05),the others were increased.Compared with Chinese balance dietary pagoda,before chemotherapy,the intake of soybean,dairy products,fishes and shrimps were inadequate(all P<0.05),while meat and oil were excessive(P<0.05);After chem-otherapy,except the dairy products was decreased(P<0.01),intake of meat had

  20. Qualidade de vida do paciente com câncer colorretal em quimioterapia ambulatorial Calidad de vida de los pacientes con cáncer colorrectal en quimioterapia ambulatoria Quality of life of patients with colorectal cancer receiving outpatient chemotherapy

    Directory of Open Access Journals (Sweden)

    Patrícia Lemos Chaves

    2011-12-01

    cross-sectional study with a descriptive quantitative approach, which aimed to assess the quality of life (QOL of patients with colorectal cancer receiving outpatient chemotherapy. The research was conducted in an Outpatient Chemotherapy Unit at a hospital in southern Brazil, whose patients were diagnosed with colorectal cancer and were treated with the 5-FU protocol. The sample had 48 participants who were undergoing chemotherapy for a period of six months. A questionnaire, the WHOQOL-Bref, was used as an instrument. In the results, the age of 50 years or more with at least a month and a maximum of 11 months of treatment prevailed. The domains of the WHOQOL-Bref more significantly affected were the psychological and the social relations one, respectively, with significant differences in responses regarding overall QOL in those who were in the first cycle of treatment from those already in the 6th cycle.

  1. Chemotherapy refractory testicular germ cell tumor is associated with a variant in Armadillo Repeat gene deleted in Velco-Cardio-Facial syndrome (ARVCF

    Directory of Open Access Journals (Sweden)

    Chunkit eFung

    2012-12-01

    Full Text Available Introduction: There is evidence that inherited genetic variation affects both testicular germ cell tumor (TGCT treatment outcome and risks of late-complications arising from cisplatin-based chemotherapy. Using a candidate gene approach, we examined associations of three genes involved in the cisplatin metabolism pathway, GSTP1, COMT, and TPMT, with TGCT outcome and cisplatin-induced neurotoxicity. Material and Methods: Our study population includes a subset of patients (n=137 from a genome-wide association study at the University of Pennsylvania that evaluates inherited genetic susceptibility to TGCT. All patients in our study had at least one course of cisplatin-based chemotherapy with at least one year of follow up. A total of 90 markers in GSTP1, COMT and TPMT and their adjacent genomic regions (± 20 kb were analyzed for associations with refractory TGCT after first course of chemotherapy, progression-free survival (PFS, overall survival (OS, peripheral neuropathy, and ototoxicity. Results: After adjustment for multiple comparisons, one SNP, rs2073743, in the flanking region (± 20 kb of COMT was associated with refractory TGCT after initial chemotherapy. This SNP lies within the intron region of the Armadillo Repeat gene deleted in Velco-Cardio-Facial syndrome (ARVCF. The G allele of rs2073743 predisposed patients to refractory disease with a relative risk of 2.6 (95% CI 1.1, 6.3; P=0.03. Assuming recessive inheritance, patients with the GG genotype had 22.7 times higher risk (95% CI 3.3, 155.8; P=0.04 of developing refractory disease when compared to those with the GC or CC genotypes. We found no association of our candidate genes with peripheral neuropathy, ototoxicity, PFS and OS. Discussion: This is the first study to suggest that germline genetic variants of ARVCF may affect TGCT outcome. The result of this study is hypothesis generating and should be validated in future studies.

  2. Acute emesis: moderately emetogenic chemotherapy

    DEFF Research Database (Denmark)

    Herrstedt, Jørn; Rapoport, Bernardo; Warr, David

    2011-01-01

    This paper is a review of the recommendations for the prophylaxis of acute emesis induced by moderately emetogenic chemotherapy as concluded at the third Perugia Consensus Conference, which took place in June 2009. The review will focus on new studies appearing since the Second consensus conference...... receiving multiple cycles of moderately emetogenic chemotherapy will be reviewed. Consensus statements are given, including optimal dose and schedule of serotonin(3) receptor antagonists, dexamethasone, and neurokinin(1) receptor antagonists. The most significant recommendations (and changes since the 2004...... version of the guidelines) are as follows: the best prophylaxis in patients receiving moderately emetogenic chemotherapy (not including a combination of an anthracycline plus cyclophosphamide) is the combination of palonosetron and dexamethasone on the day of chemotherapy, followed by dexamethasone...

  3. Treatment of Nausea and Vomiting During Chemotherapy.

    Science.gov (United States)

    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

    2011-01-01

    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.

  4. Associations of polymorphisms in DNA repair genes and MDR1 gene with chemotherapy response and survival of non-small cell lung cancer.

    Directory of Open Access Journals (Sweden)

    Yan Du

    Full Text Available OBJECTIVES: We aimed to determine the associations of genetic polymorphisms of excision repair cross-complementation group 1 (ERCC1 rs11615, xeroderma pigmentosum group D (XPD/ERCC2 rs13181, X-ray repair cross complementing group 1 (XRCC1 rs25487, XRCC3 rs1799794, and breast cancer susceptibility gene 1 (BRCA1 rs1799966 from the DNA repair pathway and multiple drug resistance 1 (MDR1/ABCB1 rs1045642 with response to chemotherapy and survival of non-small cell lung cancer (NSCLC in a Chinese population. MATERIALS AND METHODS: A total of 352 NSCLC patients were enrolled to evaluate the associations of the six SNPs with response to chemotherapy and overall survival. Logistic regressions were applied to test the associations of genetic polymorphisms with response to chemotherapy in 161 advanced NSCLC patients. Overall survival was analyzed in 161 advanced and 156 early stage NSCLC patients using the Kaplan-Meier method with log-rank test, respectively. Multivariate Cox proportional hazards model was performed to determine the factors independently associated with NSCLC prognosis. RESULTS: BRCA1 rs1799966 minor allele C (TC+CC vs. TT, OR = 0.402, 95% CI = 0.204-0.794, p = 0.008 and MDR1/ABCB1 rs1045642 minor allele A (GA +AA vs. GG, OR = 0.478, 95% CI = 0.244-0.934, p = 0.030 were associated with a better response to chemotherapy in advanced NSCLC patients. Survival analyses indicated that BRCA1 rs1799966 TC+CC genotypes were associated with a decreased risk of death (HR = 0.617, 95% CI = 0.402-0.948, p = 0.028 in advanced NSCLC patients, and the association was still significant after the adjustment for covariates. Multivariate Cox regression analysis showed that ERCC1 rs11615 AA genotype (P = 0.020 and smoking (p = 0.037 were associated with increased risks of death in early stage NSCLC patients after surgery. CONCLUSIONS: Polymorphisms of genes in DNA repair pathway and MDR1 could contribute to chemotherapy response and survival of patients with

  5. Laparoscopy mitigates adverse oncological effects of delayed adjuvant chemotherapy for colon cancer.

    Science.gov (United States)

    Gantt, Gerald A; Ashburn, Jean; Kiran, Ravi P; Khorana, Alok A; Kalady, Matthew F

    2015-02-01

    Delaying initiation of adjuvant chemotherapy more than 8 weeks after surgical resection for colorectal cancer adversely affects overall patient survival. The effect of a laparoscopic surgical approach on initiation of chemotherapy has not been studied. The goal of this study was to determine if a laparoscopic approach to colon cancer resection affects the timing of adjuvant chemotherapy and outcomes. Patients who underwent curative surgery for stage II or III colon cancer and received adjuvant chemotherapy between 2003 and 2010 were identified from a prospectively maintained database. Patients were categorized according to surgical approach: open or laparoscopic. Patient demographics, clinicopathologic variables, postoperative complications, time from surgery to initiation of chemotherapy, and long-term oncologic outcomes were compared. Age, gender, ASA class, BMI, tumor stage, and postoperative complications were similar for laparoscopic and open cases, while length of stay was 2 days shorter for laparoscopic cases (5.4 vs 7.6 days, p < 0.01). The proportion of patients who received adjuvant chemotherapy more than 8 weeks after surgery did not differ between the groups (35.6 % open vs 38.7 % laparoscopic, p = 0.77). In the open group, delay in chemotherapy after surgery was associated with decreased disease-free and overall survival (p = 0.01, 0.01, respectively). However, delay in chemotherapy more than 8 weeks did not affect disease-free or overall survival in the laparoscopy group (p = 0.93, 0.51, respectively). The benefits of quicker recovery after laparoscopic surgery did not translate into earlier initiation of adjuvant chemotherapy in this retrospective study. However, a laparoscopic approach negated the inferior oncologic outcomes of patients who received delayed initiation of chemotherapy.

  6. Chemotherapy-induced antitumor immunity requires formyl peptide receptor 1.

    Science.gov (United States)

    Vacchelli, Erika; Ma, Yuting; Baracco, Elisa E; Sistigu, Antonella; Enot, David P; Pietrocola, Federico; Yang, Heng; Adjemian, Sandy; Chaba, Kariman; Semeraro, Michaela; Signore, Michele; De Ninno, Adele; Lucarini, Valeria; Peschiaroli, Francesca; Businaro, Luca; Gerardino, Annamaria; Manic, Gwenola; Ulas, Thomas; Günther, Patrick; Schultze, Joachim L; Kepp, Oliver; Stoll, Gautier; Lefebvre, Céline; Mulot, Claire; Castoldi, Francesca; Rusakiewicz, Sylvie; Ladoire, Sylvain; Apetoh, Lionel; Bravo-San Pedro, José Manuel; Lucattelli, Monica; Delarasse, Cécile; Boige, Valérie; Ducreux, Michel; Delaloge, Suzette; Borg, Christophe; André, Fabrice; Schiavoni, Giovanna; Vitale, Ilio; Laurent-Puig, Pierre; Mattei, Fabrizio; Zitvogel, Laurence; Kroemer, Guido

    2015-11-20

    Antitumor immunity driven by intratumoral dendritic cells contributes to the efficacy of anthracycline-based chemotherapy in cancer. We identified a loss-of-function allele of the gene coding for formyl peptide receptor 1 (FPR1) that was associated with poor metastasis-free and overall survival in breast and colorectal cancer patients receiving adjuvant chemotherapy. The therapeutic effects of anthracyclines were abrogated in tumor-bearing Fpr1(-/-) mice due to impaired antitumor immunity. Fpr1-deficient dendritic cells failed to approach dying cancer cells and, as a result, could not elicit antitumor T cell immunity. Experiments performed in a microfluidic device confirmed that FPR1 and its ligand, annexin-1, promoted stable interactions between dying cancer cells and human or murine leukocytes. Altogether, these results highlight the importance of FPR1 in chemotherapy-induced anticancer immune responses. Copyright © 2015, American Association for the Advancement of Science.

  7. Association of the CYP1B1*3 allele with survival in patients with prostate cancer receiving docetaxel

    OpenAIRE

    Sissung, Tristan; Danesi, Romano; Price, Douglas; Steinberg, Seth; Wit, Ronald; Zahid, Muhammad; Gaikwad, Nilesh; Cavalieri, Ercole; Dahut, William; Sackett, Dan; Figg, William; Sparreboom, Alex

    2008-01-01

    textabstractUsing a single nucleotide polymorphism association study in 52 men with prostate cancer receiving docetaxel, we found that individuals carrying two copies of the CYP1B1*3 polymorphic variant had a poor prognosis after docetaxel-based therapies compared with individuals carrying at least one copy of the CYP1B1*1 allele (30.6 versus 12.8 months; P = 0.0004). The association between CYP1B1*3 and response to therapy was not observed in similar subjects receiving non-taxane-based thera...

  8. Oxidative stress-related genetic polymorphisms are associated with the prognosis of metastatic gastric cancer patients treated with epirubicin, oxaliplatin and 5-fluorouracil combination chemotherapy.

    Directory of Open Access Journals (Sweden)

    Ruixuan Geng

    Full Text Available BACKGROUND: Oxidative stress genes are related to cancer development and treatment response. In this study, we aimed to determine the predictive and prognostic roles of oxidative stress-related genetic polymorphisms in metastatic gastric cancer (MGC patients treated with chemotherapy. METHODS: In this retrospective study, we genotyped nine oxidative stress-related single nucleotide polymorphisms (SNPs in NQO1, SOD2, SOD3, PON1, GSTP1, GSTT1, and NOS3 (rs1800566, rs10517, rs4880, rs1799895, rs662, rs854560, rs1695, rs2266637, rs1799983, respectively in 108 consecutive MGC patients treated with epirubicin, oxaliplatin, and 5-fluorouracil (EOF regimen as the first-line chemotherapy and analyzed the association between the genotypes and the disease control rate (DCR, progression-free survival (PFS, and overall survival (OS. RESULTS: We found that, in addition to a lower pathological grade (p = 0.017, NQO1 rs1800566 CT/TT genotype was an independent predictive factor of poor PFS (hazard ratio [HR] = 1.97, 95% confidence interval [CI] = 1.23-3.16; p = 0.005. PON1 rs662 AA/AG genotype was significantly associated with poor OS (HR = 1.95, 95% CI = 1.07-3.54; p = 0.029. No associations were detected between the nine SNPs and DCR. CONCLUSIONS: NQO1 rs1800566 is an independent predictive factor of PFS for MGC patients treated with EOF chemotherapy, and PON1 rs662 is a noteworthy prognostic factor of OS. Information on oxidative stress-related genetic variants may facilitate optimization of individualized chemotherapy in clinical practice.

  9. 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.

    Science.gov (United States)

    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

  10. Arterial occlusion precipitated by cisplatinbased chemotherapy

    OpenAIRE

    2010-01-01

    Cisplatin-based therapy is curative in testicular cancer. Adverse effects of cisplatin-based chemotherapy include dose-dependent myelosuppression, nephrotoxicity, neurotoxicity, and ototoxicity. By contrast, chemotherapy-associated vascular complications are unpredictable. Few incidents of digital gangrene with cisplatin have been reported. Here, we present a patient who developed arterial occlusion leading to gangrene of the toe after cisplatinbased chemotherapy.

  11. Patterns of 21-gene Assay Testing and Chemotherapy Use in Black and White Breast Cancer Patients

    Science.gov (United States)

    Sheppard, Vanessa B.; O’Neill, Suzanne C.; Dilawari, Asma; Horton, Sara; Hirpa, Fikru A.; Isaacs, Claudine

    2017-01-01

    Purpose In women with early stage, estrogen-receptor (HR)-positive breast cancer, the 21-gene recurrence score (RS) assay quantifies recurrence risk and predicts chemotherapy responsiveness. Recent data suggest that not all women with early-stage, HR+ disease receive this testing. We examined socio-demographic, clinical, and attitudinal factors associated with RS testing receipt and the RS testing impact on chemotherapy use in Black and White patients. Patients and Methods Women with newly diagnosed invasive, non-metastatic breast cancer were recruited and interviewed to collect socio-cultural and healthcare process data; clinical data were collected from charts. Of the sample (n=359), 270 had HR-positive disease. Primary analysis focused on those with HR-positive node negative disease (n=143); secondary analyses included node positive women. Logistic regression models evaluated factors associated with receipt of RS testing and chemotherapy. Results Among women eligible for the 21-gene assay, 43% received RS testing. In multivariable analysis, higher age (OR=1.04 per one year increase; 95% CI: 1.01–1.08) was associated with RS testing adjusting for covariates. Chemotherapy use was 23%. In multivariable analysis, positive attitudes about chemotherapy and higher risk of recurrence were associated with chemotherapy use (p<.05). Conclusion Patterns of genomic testing may vary by age. Efforts to understand factors associated with low testing will be important. PMID:25555816

  12. Survival analysis of pure seminoma at post-chemotherapy retroperitoneal lymph node dissection.

    Science.gov (United States)

    Rice, Kevin R; Beck, Stephen D W; Bihrle, Richard; Cary, K Clint; Einhorn, Lawrence H; Foster, Richard S

    2014-11-01

    Viable seminoma encountered at post-chemotherapy retroperitoneal lymph node dissection for pure testicular seminoma is rare due to the chemosensitivity of this germ cell tumor. In this study we define the natural history of viable seminoma at post-chemotherapy retroperitoneal lymph node dissection. The Indiana University testis cancer database was queried from 1988 to 2011 to identify all patients with primary testicular or retroperitoneal pure seminoma and who were found to have pure seminoma at post-chemotherapy retroperitoneal lymph node dissection. Clinical characteristics were reviewed and survival analysis was performed. A total of 36 patients met the study inclusion criteria. All patients received standard first line cisplatin based chemotherapy and 17 received salvage chemotherapy. The decision to proceed to retroperitoneal lymph node dissection was based on enlarging retroperitoneal mass and/or positron emission positivity in the majority of cases. Seven patients had undergone previous retroperitoneal lymph node dissection. Additional surgical procedures were required in 19 patients to achieve a complete resection. The 5-year cancer specific survival rate was 54%. However, only 9 of 36 patients remained continuously free of disease and of these patients 4 received adjuvant chemotherapy. Mean time from post-chemotherapy retroperitoneal lymph node dissection to death was 6.9 months. Second line chemotherapy, reoperative retroperitoneal lymph node dissection and earlier era of treatment were associated with poorer cancer specific survival. A total of 36 patients with pure seminoma were found to have viable pure seminoma at post-chemotherapy retroperitoneal lymph node dissection. While 5-year cancer specific survival was 54%, these surgeries are technically demanding and only a minority of patients achieves a durable cure from surgery alone. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights

  13. Survival is associated with complete response on MRI after neoadjuvant chemotherapy in ER-positive HER2-negative breast cancer

    NARCIS (Netherlands)

    Loo, Claudette E; Rigter, Lisanne S; Pengel, Kenneth E; Wesseling, Jelle; Rodenhuis, Sjoerd; Peeters, Marie-Jeanne T F D Vrancken; Sikorska, Karolina; Gilhuijs, Kenneth G A

    2016-01-01

    BACKGROUND: Pathological complete remission (pCR) of estrogen receptor (ER)-positive/human epidermal growth factor receptor 2 (HER2)-negative breast cancer is rarely achieved after neoadjuvant chemotherapy (NAC). In addition, the prognostic value of pCR for this breast cancer subtype is limited. We

  14. Histologic changes associated with false-negative sentinel lymph nodes after preoperative chemotherapy in patients with confirmed lymph node-positive breast cancer before treatment.

    Science.gov (United States)

    Brown, Alexandra S; Hunt, Kelly K; Shen, Jeannie; Huo, Lei; Babiera, Gildy V; Ross, Merrick I; Meric-Bernstam, Funda; Feig, Barry W; Kuerer, Henry M; Boughey, Judy C; Ching, Christine D; Gilcrease, Michael Z

    2010-06-15

    A wide range of false-negative rates has been reported for sentinel lymph node (SLN) biopsy after preoperative chemotherapy. The purpose of this study was to determine whether histologic findings in negative SLNs after preoperative chemotherapy are helpful in assessing the accuracy of SLN biopsy in patients with confirmed lymph node-positive disease before treatment. Eighty-six patients with confirmed lymph node-positive disease at presentation underwent successful SLN biopsy and axillary dissection after preoperative chemotherapy at a single institution between 1994 and 2007. Available hematoxylin and eosin-stained sections from patients with negative SLNs were reviewed, and associations between histologic findings in the negative SLNs and SLN status (true negative vs false negative) were evaluated. Forty-seven (55%) patients had at least 1 positive SLN, and 39 (45%) patients had negative SLNs. The false-negative rate was 22%, and the negative predictive value was 67%. The negative SLNs from 17 of 34 patients with available slides had focal areas of fibrosis, some with associated foamy parenchymal histiocytes, fat necrosis, or calcification. These histologic findings occurred in 15 (65%) of 23 patients with true-negative SLNs and in only 2 (18%) of 11 patients with false-negative SLNs (P = .03, Fisher exact test, 2-tailed). The lack of these histologic changes had a sensitivity and specificity for identifying a false-negative SLN of 82% and 65%, respectively. Absence of treatment effect in SLNs after chemotherapy in patients with lymph node-positive disease at initial presentation has good sensitivity but low specificity for identifying a false-negative SLN.

  15. Nasopharyngeal angio-fibroma with intracranial extension: Situating the chemotherapy-radiotherapy association; L'angiofibrome nasopharyngien avec extension intracranienne: place de l'association chimiotherapie-radiotherapie

    Energy Technology Data Exchange (ETDEWEB)

    Belcadhia, M.; Mania, R.; Harzallah, M.; Bouzouita, K. [CHU Farhat-Hached de Sousse, Service d' ORL et de Chirurgie Cervicofaciale, Sousse (Tunisia); Bouaouina, N. [CHU Farhat-Hached de Sousse, Service de Radiotherapie, Sousse (Tunisia)

    2008-09-15

    Nasopharyngeal angio-fibroma is a locally aggressive, although histologically benign, vascular neoplasm. This neoplasm accounts for 0.05% of head and neck tumours and affects almost exclusively male adolescents. Surgery is considered as the primary treatment of nasopharyngeal angio-fibroma. Other treatment modalities such as radiotherapy and chemotherapy are still recommended for intracranial extension involving the cavernous sinus or the internal carotid artery. We report a rare case of nasopharyngeal angio-fibroma, further complicated with a Kennedy syndrome in a 34 year-old women. The treatment consisted in a chemotherapy (adriamycin, decarbazine) followed by radiotherapy. We discuss the relevance and outcome of the association chemotherapy-radiotherapy in the treatment of nasopharyngeal angio-fibroma with a consistent intracranial extension (stage III B of Arch Otolaryngol Head Neck Surg 122 (2003) 122-129). (authors)

  16. Association of the CYP1B1*3 allele with survival in patients with prostate cancer receiving docetaxel

    NARCIS (Netherlands)

    T.M. Sissung (Tristan); R. Danesi (Romano); D.K. Price (Douglas); S.M. Steinberg (Seth); R. de Wit (Ronald); M. Zahid (Muhammad); N. Gaikwad (Nilesh); E. Cavalieri (Ercole); W.L. Dahut (William); D.L. Sackett (Dan); W.D. Figg (William); A. Sparreboom (Alex)

    2008-01-01

    textabstractUsing a single nucleotide polymorphism association study in 52 men with prostate cancer receiving docetaxel, we found that individuals carrying two copies of the CYP1B1*3 polymorphic variant had a poor prognosis after docetaxel-based therapies compared with individuals carrying at least

  17. Documentation associated with the WESF preparation for receiving 25 cesium capsules from the Applied Radiant Energy Corporation (ARECO)

    Energy Technology Data Exchange (ETDEWEB)

    Pawlak, M.W.

    1996-10-21

    The purpose of this report is to compile all documentation associated with facility preparation of WESF to receive 25 cesium capsules from ARECO. The WESF validated it`s preparedness by completing a facility preparedness review using a performance indicator checklist.

  18. Cytomegalovirus enterocolitis in a patient with diffuse large B-cell lymphoma after chemotherapy with rituximab

    Institute of Scientific and Technical Information of China (English)

    Jason Seewoodhary

    2006-01-01

    Rituximab has been associated with the development of cytomegalovirus enterocolitis in immunosuppressed patients. A 51-year-old patient with diffuse large B-cell lymphoma who received a conditioning chemotherapy regimen (RCVP and RICE) consisting of rituximab before bone marrow transplantation went on to develop cytomegalovirus enterocolitis. This supports evidence from previously described cases that rituximab may be associated with cytomegalovirus enterocolitis.

  19. Mother, Infant, and Household Factors Associated with the Type of Food Infants Receive in Developing Countries

    Directory of Open Access Journals (Sweden)

    Benjamin eYarnoff

    2014-02-01

    Full Text Available Objectives: We explore the complex factors associated with infant feeding by analyzing what mother, infant, and household factors are associated with the types of food given to infants. We seek to quantify associations in order to inform public health policy about the importance of target populations for infant feeding programs. Methods: We used data from the Demographic Health Survey in 20 developing countries for multiple years to examine mother, infant, and household factors associated with six types of food given to infants (exclusive breastfeeding, non-exclusive breastfeeding, infant formula, milk liquids, non-milk liquids, and solid foods. We performed a seemingly unrelated regressions analysis with community-year fixed effects to account for correlation between food types and control for confounding factors associated with community resources, culture, time period, and geography in the pooled analysis.Results: We found that several mother, infant, and household characteristics were associated with each of the feeding types. Most notably, mother’s education, working status, and weight are significantly associated with the type of food given to infants. We provide quantified estimates of the association of each of these variables with six types of food given to infants. Conclusions: By identifying maternal characteristics associated with infant feeding and quantifying those associations, we help public health policymakers generate priorities for targeting infant feeding programs to specific populations that are at greatest risk. Higher educated, working mothers are best to target with exclusive breastfeeding programs for young infants. Mothers with lower education are best to target with complementary feeding programs in infants older than 1 year. Finally, while maternal weight is associated with higher levels of exclusive breastfeeding the association is too weak to merit targeting of breastfeeding programs to low-weight mothers.

  20. Chemotherapy is linked to severe vitamin D deficiency in patients with colorectal cancer

    Science.gov (United States)

    Fakih, Marwan G.; Trump, Donald L.; Johnson, Candace S.; Tian, Lili; Muindi, Josephia; Sunga, Annette Y.

    2009-01-01

    Background Preclinical and clinical evidence support an association between vitamin D deficiency and an increased risk of colorectal cancer. Normal vitamin D status has been linked to favorable health outcomes ranging from decreased risk of osteoporosis to improved cancer mortality. We performed a retrospective study to assess the impact of metastatic disease and chemotherapy treatment on vitamin D status in patients with colorectal cancer residing in Western New York. Materials and methods Patients, 315, with colorectal cancer treated in a single institute were assayed for 25-OH vitamin D. The association of age, gender, primary disease site and stage, body mass index, and chemotherapy with vitamin D status was investigated. Results Vitamin D deficiency was common among participants with a median 25-OH vitamin D level of 21.3 ng/ml (optimal range 32–100 ng/ml). Primary site of disease and chemotherapy status were associated with very low 25-OH vitamin D levels (≤15 ng/ml) on multivariate analysis. Patients receiving chemotherapy and patients with a rectal primary were fourfold and 2.6-fold more likely to have severe vitamin D deficiency on multivariate analysis than nonchemotherapy patients and colon cancer primary patients, respectively. Conclusions Chemotherapy is associated with a significant increase in the risk of severe vitamin D deficiency. Patients with colorectal cancer, especially those receiving chemotherapy, should be considered for aggressive vitamin D replacement strategies. PMID:18830610

  1. Interstitial pneumonitis following intrapleural chemotherapy

    Directory of Open Access Journals (Sweden)

    Humphries Gary N

    2009-02-01

    Full Text Available Abstract Background Mucinous neoplasms within the abdomen may disseminate by direct extension through the diaphragm to involve the pleural space. Treatment of this condition is by parietal and visceral pleurectomy followed by hyperthermic intrapleural chemotherapy. Case presentation In this case report a patient developed persistent right upper lobe interstitial pneumonitis and progressive parenchymal fibrosis following intrapleural chemotherapy treatment with mitomycin C and doxrubicin. The condition persisted until death 28 months later. Death was from progressive intraabdominal disease with intestinal obstruction and sepsis associated with progressive pulmonary parenchymal disease. The right pleural space disease did not recur. Conclusion This manuscript is the first case report describing interstitial pneumonitis and lung fibrosis following intrapleural chemotherapy. Since pulmonary toxicity from chemotherapy is a dose-dependent phenomenon, dose reduction of intrapleural as compared to intraperitoneal hyperthermic chemotherapy may be necessary.

  2. Inpatient rehabilitation following stroke: amount of therapy received and associations with functional recovery.

    Science.gov (United States)

    Foley, Norine; McClure, J Andrew; Meyer, Matthew; Salter, Katherine; Bureau, Yves; Teasell, Robert

    2012-01-01

    Canada's Best Practice Recommendations for Stroke Care state that a minimum of one hour per day of each of the relevant core therapies be provided to patients admitted for inpatient rehabilitation. We examined whether this standard was met on a single, specialized stroke rehabilitation unit and if amount of therapy was an independent contributor to functional improvement. One-hundred and twenty-three, consecutive patients admitted to a 30-bed stroke rehabilitation program over a 6-month period with the confirmed diagnosis of stroke, were included. Workload measurement data were used to estimate the amount of therapy that patients received from core therapists during their inpatient stay. A multivariable model to predict Functional Independence Measure (FIM) gains achieved was also developed using variables that were significantly correlated with functional gain on univariate analysis. On average, patients received 37 min of active therapy from both physiotherapists (PT) and occupational therapists (OT) and 13 min from speech-language pathologists per day. Admission FIM, length of stay, total OT and PT therapy time (hrs) were significantly correlated with FIM gain. In the final model, which explained 35% of the variance, admission FIM score and total amount of occupational therapy (OT) emerged as significant predictors of FIM gain. Patients admitted to a specialized rehabilitation unit received an average of 37 min a day engaged in therapeutic activities with both occupational and physical therapists. Although this value did not reach the standard of one hour, total amount of OT time contributed significantly to gains in FIM points during hospital stay.

  3. Antibioticoterapia oral versus endovenosa em crianças neutropênicas febris recebendo quimioterapia Oral vs. intravenous empirical antimicrobial therapy in febrile neutropenic patients receiving childhood cancer chemotherapy

    Directory of Open Access Journals (Sweden)

    Ângela Rech Cagol

    2009-12-01

    Full Text Available OBJETIVO: Comparar o uso de antibioticoterapia endovenosa versus oral. MÉTODOS: Foram selecionadas todas as crianças e adolescentes neutropênicos com idade inferior a 18 anos classificados como baixo risco para complicações e recebendo quimioterapia. O estudo ocorreu entre 2002 e 2005 na Unidade de Oncologia Pediátrica, Hospital de Clínicas de Porto Alegre, Porto Alegre (RS. Os pacientes, divididos em grupo A e grupo B, eram randomizados para receber terapia oral ou endovenosa. O tratamento utilizado para o grupo A foi ciprofloxacina e amoxicilina/clavulanato via oral e placebo endovenoso e, para o grupo B, cefepime e placebo oral. RESULTADOS: Foram selecionados 91 episódios consecutivos de neutropenia febril em 58 crianças. Para os pacientes do grupo A, a taxa de falência foi de 51,2% e a média de tempo de hospitalização foi de 8 dias (variação de 2-10. Para os pacientes tratados com antibioticoterapia endovenosa, a taxa de falência foi de 45,8% e a média de tempo de hospitalização foi de 7 dias (variação de 3-10. CONCLUSÃO: Neste estudo não houve diferenças entre a antibioticoterapia oral versus a terapia endovenosa. Estudos randomizados com maior número de pacientes são necessários antes de padronizar a terapêutica oral como tratamento para esta população de pacientes.OBJECTIVE: To compare the use of intravenous vs. oral antibiotic therapy. METHODS: All febrile neutropenic patients younger than 18 years old with low risk of complications and receiving chemotherapy were selected. The study was conducted from 2002 to 2005 at the Pediatric Oncology Unit of Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil. Patients were divided into group A and group B and were randomly assigned to receive oral or intravenous therapy. The empirical antimicrobial treatment used for group A consisted in oral ciprofloxacin plus amoxicillin-clavulanate and intravenous placebo, and group B received cefepime and oral placebo

  4. Factors associated with knowledge and safety skills of arthritis patients receiving biologics: A survey of 677 patients.

    Science.gov (United States)

    Rat, Anne-Christine; Fautrel, Bruno; Flipon, Elisabeth; Gossec, Laure; Marguerie, Laurent; Nataf, Henri; Pallot-Prades, Béatrice; Poilvert, Rose-Marie; Royant, Valérie; Sadji, Fatiha; Sordet, Christelle; Thevenot, Corinne; Beauvais, Catherine

    2017-03-01

    We aimed to determine patient and rheumatologist factors associated with the safety skills of patients receiving bDMARDs for inflammatory arthritis. Data were obtained from a descriptive observational cross-sectional nationwide survey performed in 2011 in France. Community- and hospital-based rheumatologists were selected at random. The BioSecure questionnaire was used to collect information on patient safety skills. Of the 677 patients included (mean age 53±13years old; 452 (67%) women, 411 (61%) had RA; 421 (64%) received subcutaneous bDMARDs). Patients had received information about their treatments from their physician 610 (90%), a nurse 207 (31%), by a written booklet 398 (59%), and/or during therapeutic patient education (TPE) sessions 99 (15%). The median BioSecure total score was 72/100 (IQR 60-82). In total, 99 (16.4%) patients had a low skill level; 321 (53.2%) a moderate skill level and 183 (30.3%) a high skill level. On multivariate regression analysis, as compared with high safety skills, low skills were associated with living alone (OR 2.8 [95% CI 1.3⿿6.0]), low educational level (OR 4.3 [2.1⿿8.9]), living in a large city (OR 3.1 [1.2⿿8.2]), being unemployed (OR 3.3 [1.6⿿6.7]) and not receiving written information, participating in TPE sessions or consulting a nurse (OR 3.8 [1.6⿿8.8]). One rheumatologist-related factor was a high number of patients receiving bDMARDs in the practice. We reveal factors associated with low safety skills of patients receiving bDMARDs for inflammatory arthritis, which should be addressed to improve safety skills in this population. Copyright © 2016 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  5. Characteristics of patients receiving pharmaceutical samples and association between sample receipt and out-of-pocket prescription costs.

    Science.gov (United States)

    Alexander, G Caleb; Zhang, James; Basu, Anirban

    2008-04-01

    Pharmaceutical samples are widely used for promotion and marketing, yet little is known about who receives samples or how their use is associated with patient's prescription costs. To examine the characteristics of those receiving samples and the relationship between sample receipt and out-of-pocket prescription costs. DESIGN, SUBJECTS, AND MEASURES: We divided the 2002-2003 Medical Expenditure Panel Survey, a nationally representative, panel-design longitudinal study, into baseline and analysis periods. We conducted logistic and generalized linear regression analysis of 5709 individuals in the analysis period who did not receive samples during the baseline period. The primary outcome measures were sample receipt and prescription expenditures. Fourteen percent of individuals received at least 1 sample during the analysis period. On multivariate analyses sample receipt was greater among those who were younger and those not on Medicaid. In generalized linear regressions controlling for demographic characteristics and health care utilization, the predicted 180-day out-of-pocket prescription expenditures were $178 [standard error (SE), $3.9] for those never receiving samples. Among those receiving samples, the corresponding out-of-pocket expenditures were $166 (SE, $8.9) for periods before sample receipt (P = 0.16 for comparison with those not receiving samples), $244 (SE, $9.2) for periods during sample receipt (P < 0.001 for comparison with periods before sample receipt) and $212 (SE, $12.4) for periods following sample receipt (P = 0.008 for comparison with periods before sample receipt). Results were qualitatively similar when total prescription costs were examined. Individuals receiving samples have higher prescription expenditures than their counterparts. These findings suggest that sample recipients remain disproportionately burdened by prescription costs even after sample receipt.

  6. No hot, no watery, no sweet, give correct food to patients receiving chemotherapy-CSCO-Lilly medical experts' auditorium gave a speech on lung cancer in Wuhan%戒烫,戒稀,戒甜,给化疗患者正确的饮食-CSCO礼来名医大讲堂之肺癌教育在武汉行

    Institute of Scientific and Technical Information of China (English)

    Yi Cheng

    2011-01-01

    @@ The first speech of CSCO-Lilly medical experts' audi-torium in the year of 2011 was given on February 15th in Wuhan.Professor Shiying Yu, the chief of Tongji Cancer Center, and chairman of CRPC, brought a speech on "how to deal with the chemotherapy of lung cancer", which was well received by more than one hundred patients and their relatives.

  7. Do we have to consider chemotherapy in the analysis of association between OCs in breast adipose tissue and the risk of female breast cancer?

    Energy Technology Data Exchange (ETDEWEB)

    Strucinski, P.; Wojtyniak, B.; Goralczyk, K.; Czaja, K.; Hernik, A.; Ludwicki, J.K. [National Inst. of Hygiene, Warsaw (Poland); Baranska, J.; Olszewski, W.T. [Maria Sklodowska-Curie Inst. of Oncology, Warsaw (Poland)

    2004-09-15

    The purpose of this study was to investigate whether adipose tissue levels of selected persistent organochlorine pollutants might be associated with chemotherapy in women with breast cancer. A total of 165 samples, of mammary gland's adipose tissue taken from breast cancer women, obtained from Maria Sklodowska-Curie Institute of Oncology in Warsaw, were assayed. The donors had been divided into two subgroups - first, treated shortly before mastectomy with preoperative induction chemotherapy (used in case of locally advanced, primary inoperable breast cancers) and neoadjuvant chemotherapy (given to prevent metastases or spread the disease beyond the primary tumour), consisting of 29 patients, and second, including 136 untreated patients. The identification and quantification of compounds analyzed: HCB, {beta}a-HCH, p,p'-DDT, p,p'- DDD, p,p'-DDE, and {sigma}OPCBs (calculated as Aroclor 1254) in adipose tissue samples was performed in the Department of Environmental Toxicology of the National Institute of Hygiene in Warsaw. The analytical procedure included analyte extraction with n-hexane, and clean-up with concentrated sulfuric acid. Finally, the analysis was carried out by gas chromatography with electron capture detector with ion-trap mass spectrometric confirmation.

  8. 授权式教育在行PICC化疗患儿家属健康教育中的应用%Application of empowerment education in health education of families of children receiving chemotherapy with percutaneously inserted central catheter

    Institute of Scientific and Technical Information of China (English)

    沈燕; 周玉峰; 王娟

    2014-01-01

    Objective To study the application effects of empowerment education in health education for families of children receiving chemotherapy with percutaneously inserted central catheter .Method Thirty five families of chil-dren diagnosed with malignancy and placed with percutaneously inserted central catheter (PICC) were enrolled in this study .Anxiety indexes of families of children before and after placed with PICC were assessed by Self-rating anxiety scale (SAS) established by Zung .Knowledge level of before and after PICC placement was evaluated by homemade health education evaluation .Result Compared with the parents of children before PICC treatment ,they known better of PICC after empowerment education (P< 0 .05) .Parents'anxiety was significantly reduced after PICC treatment ,There was significant differences between the two (P<0 .05) .Conclusion Empowerment education makes the families to participate in all aspects of health care ,changing their behavior and mental fitness and impro-ving their autonomy participation significantly .%目的:探讨授权式教育在行PICC化疗患儿家属健康教育中应用的效果。方法选取确诊为恶性肿瘤患儿行PICC置管的家属35例,分别在置管前和置管后采用Zung焦虑自评量表(SAS)测定家属焦虑指数,应用自制健康教育评价表观察比较置管前后家属对置管相关知识的掌握情况。结果置管后患儿家属对授权式教育获得的PICC知识掌握情况优于置管前(P<0.05),焦虑情绪明显减轻,与置管前相比差异有显著意义(P<0.05)。结论授权式教育让家庭参与健康照顾的各个方面,改变患儿家属行为方式和心理适应度,明显提升了患儿家属的自主性和参与性。

  9. PHASE Ⅱ STUDY OF GEMCITABINE COMBINED WITH PLATINUM CHEMOTHERAPY FOR RECURRENT EPITHELIAL OVARIAN CANCER

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To evaluate the anti-tumor effect and toxicity of gemcitabine combined with platinum chemotherapy on recurrent epithelial ovarian cancer.Methods Phase Ⅱ study of gemcitabine combined with platinum chemotherapy was carried out in 22 patients with recurrent epithelial ovarian cancer. Median age of patients was 50. 5 years old. Seven patients were platinum-sensitive and 15 patients were platinum-resistant or -refractor. All patients received gemcitabine combined with carboplatin or oxaliplatin chemotherapy. Patients' response rate (RR) and toxicity of gemcitabine combined with platinum chemotherapy were evaluated.Results A total of 98 gemcitabine-based chemotherapy cycles were performed. Total RR was 36.4%, RR of platinum-sensitive patients was 4/7 and platinum-resistant and -refractory patients was 4/15. The estimated median survival time was 10. 0 months (95% CI: 7.0-13.0) after initiation of gemcitabine combined with platinum chemotherapy.There was no significant difference in survival time between platinum-resistant/refractory group and platinum-sensitive group (P = 0. 061 ). Side effects of gemcitabine combined with platinum chemotherapy were observed in 81.8 % of patients. Grade Ⅱ/Ⅲ anemia (54.5%) and grade Ⅲ/Ⅳ neutropenia (54.5%) were most common toxicities. Ten (45.5%) patients had to delay their chemotherapy cycles or reduce the dose of chemotherapeutic drugs because of the severe side effects. Fourteen (63.6%) patients received granulocyte colony-stimulating factor to relieve neutropenia,and 8 (36. 4% ) patients received component blood transfusion to treat anemia or thrombocytopenia. There was no treatment-associated death.Conclusion Gemcitabine combined with platinum chemotherapy appears to be an effective and well-tolerant treatment for recurrent epithelial ovarian cancer, including platinum-resistant or -refractory diseases.

  10. Association of POLK polymorphisms with platinum-based chemotherapy response and severe toxicity in non-small cell lung cancer patients.

    Science.gov (United States)

    Shao, Minhua; Jin, Bo; Niu, Yanjie; Ye, Junyi; Lu, Daru; Han, Baohui

    2014-11-01

    Lung cancer is the leading cause of tumor-derived death. Although target therapy is proven very efficient, traditionally platinum-based chemotherapies are still primary treatment for most patients. Platinum can suppress the tumor growth and impair normal cells together. The primary aim of the present study was to study the potential role of translesion synthesis (TLS) that might play in platinum-chemotherapy tolerance and side-effect. In present study, a total of 663 patients who were newly histologically diagnosed with advanced NSCLC (aNSCLC) were enrolled. Treatment response was classified into four categories: complete response, partial response, stable disease, and progressive disease. Incidence of gastrointestinal and hematological toxicities was assessed twice a week during the whole first-line treatment. Eleven SNPs of POLK were genotyped. The associations between SNPs and treatment response or toxicity were analyzed with logistic regression model. Cox regression was used for survival analysis between SNPs and progression-free survival or overall survival. We identified that rs3213801 and rs5744533 showed complete linkage in the present study, and they were significantly associated with treatment response (adjusted P = 0.044), together with rs5744655 (adjusted P = 0.039). rs1018119 was correlated with gastrointestinal toxicity in smokers specially (adjusted P = 0.041). Besides, rs3756558 was associated with hematological toxicity and overall toxicity in smokers and combined cohort with additive model. We also identified the significant association between two SNPs, rs10077427 and rs5744545, and PFS. The polymorphism of POLK, an important gene in TLS, participates in platinum-chemotherapy tolerance and side-effect.

  11. Is distance to chemotherapy an obstacle to adjuvant care among the N.C. Medicaid—enrolled colon cancer patients?

    Science.gov (United States)

    Song, Eunyoung; Klepin, Heidi D.; Foley, Kristie L.

    2016-01-01

    Background Adjuvant chemotherapy for colon cancer has been linked to patient and provider characteristics but little is known about whether distance to chemotherapy providers constitutes an obstacle to chemotherapy. Methods A total of 1,184 Medicaid patients diagnosed with colon cancer in North Carolina in 1999–2002 comprised the sample. Data from the N.C. Central Cancer Registry, N.C. Medicaid Claims, American Hospital Directory and US Census were merged. Logistic regression models were used to estimate the association between chemotherapy receipt and the distance to nearest chemotherapy provider. Results Compared to the referent group of SEER-staged II (local) cancer patients living less than 2 miles from the nearest chemotherapy provider, the odds of receiving chemotherapy fell as the distance to the nearest provider increased. The odds ratio (OR) for those living ≥5 to <15 miles away was 0.13 [95% confidence intervals (CI), 0.04–0.39], and OR for those living ≥15 miles away was 0.06 (95% CI, 0.01–0.52). Patients diagnosed with regional, SEER-staged III (regional) cancer were less likely to receive chemotherapy if they lived in rural areas more than 20 miles away from the nearest provider (OR =0.08; 95% CI, 0.01–0.72). However, we found no evidence of association between chemotherapy receipt and distance to the nearest provider for regional cancer patients living in urban areas and those living in rural areas within 20 miles from the nearest chemotherapy provider. Conclusions Distance to provider may be an obstacle to chemotherapy for some groups of low-income colon cancer patients. Relieving travel burdens of rural patients living far from providers may help Medicaid increase guideline-consistent adjuvant care for regional cancer patients. PMID:27284464

  12. Suicidal Behavior Among People Living with HIV (PLHIV) in Medical Care in Estonia and Factors Associated with Receiving Psychological Treatment.

    Science.gov (United States)

    Lemsalu, Liis; Rüütel, Kristi; Laisaar, Kaja-Triin; Lõhmus, Liilia; Raidvee, Aire; Uusküla, Anneli

    2016-09-24

    People living with HIV (PLHIV) have higher rates of suicidal behavior than the general population. This study assessed suicidal behavior (ideation and/or attempts, ever and in the past 12 months) among PLHIV receiving outpatient HIV medical care in Estonia and associations between suicidal behavior and psychological treatment. The cross-sectional study collected data from January to November 2013 using a self-report questionnaire. Eight hundred PLHIV participated, 39 % (n = 306) of whom had been suicidal. Lifetime prevalence was 36 % for suicidal ideation and 20 % for attempts. Younger age, incarceration, having ever abused alcohol and also injected drugs, having lived with HIV for more than 10 years, and being depressed were associated with lifetime suicidal behavior. Suicidal behavior within the past 12 months was reported by 20 % (n = 156) of respondents. Of these, 27 % received psychological treatment (counseling and/or psychotherapy), 20 % had taken antidepressants, and 49 % sedatives. Individuals perceiving a need for treatment were significantly more likely to receive psychological treatment when experiencing suicidal behavior (OR 25.65, 95 % CI 2.92-225.47). In conclusion, suicidal behavior is frequent among PLHIV but psychological treatment is not often received. One of the barriers to treatment is patients' lack of perceived need for help.

  13. ATLID receiving spatial and spectral filtering units: design and associated performances

    Science.gov (United States)

    Vaché, Maxime; de Saint Seine, Diego; Leblay, Pierrick; Hélière, Arnaud; Pereira Do Carmo, João.; Berlioz, Philippe; Archer, Julien

    2015-09-01

    ATLID (ATmospheric LIDar) is one of the four key instruments of EarthCARE (Earth Clouds, Aerosols and Radiations Explorer) satellite. It is a program of and funded by the European Space Agency and under prime contractorship of Airbus Defence and Space. ATLID is dedicated to the understanding of aerosols and clouds contribution to earth climate. It is an atmospheric LIDAR that measures the emitted 354.8nm ultraviolet laser which is backscattered by the atmosphere. The molecules and the particles have different optical signatures and can consequently be distinguished thanks to polarization analyses and spectral filtering of the backscattered signal. The following optical units of ATLID receiver chain directly contribute to this function : after ATLID afocal telescope, the CAS-OA, the Optical Assembly of the Co Alignment Sensor, samples and images the beam on the CAS sensor in order to optimize the alignment of transmitting and receiving telescopes. The beam goes through the BF sub-assemblies, the Blocking Filter which has two filtering functions: (1) spatial with the ERO-BF, which is a Kepler afocal spatial filtering module that defines the instrument field of view and blocks the background and straylight out of the useful field of view; (2) spectral with the ERO-EFO, the Entrance Filtering Optic, which is mainly composed of a very narrow bandpass filter with a high rejection factor. This filter rejects the background from the useful signal and contributes to increase the signal-to-noise ratio. The EFO also allows an on-ground adjustment of the orientation of the linear polarization of the input beam. After filtering and polarization adjustment, the beam is injected in several optical fibers and transported to the instrument detectors. This last transport function is done by the FCA, the Fiber Coupler Assembly. This paper presents the flight models of the previously described units, details the opto-mechanical design, and reviews the main achieved performances with a

  14. Proprietary Schools: Analysis of Comments Received from an Association of Schools.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    The American Association of Cosmetology Schools (AACS) criticized the General Accounting Office (GAO) report which stated that federal student financial aid was being spent to train proprietary school students for oversupplied occupations. The GAO defended the following findings: (1) an occupation-specific training program that lacked a general…

  15. The Prospective Oral Mucositis Audit: relationship of severe oral mucositis with clinical and medical resource use outcomes in patients receiving high-dose melphalan or BEAM-conditioning chemotherapy and autologous SCT.

    NARCIS (Netherlands)

    McCann, S.; Schwenkglenks, M.; Bacon, P.; Einsele, H.; D'Addio, A.; Maertens, J.; Niederwieser, D.; Rabitsch, W.; Roosaar, A.; Ruutu, T.; Schouten, H.; Stone, R.; Vorkurka, S.; Quinn, B.; Blijlevens, N.M.A.

    2009-01-01

    The Prospective Oral Mucositis Audit was an observational study in 197 patients with multiple myeloma (MM) or non-Hodgkin's lymphoma (NHL) undergoing, respectively, high-dose melphalan or BEAM chemotherapy and autologous SCT at 25 European centres. We evaluated the relationship between severe oral m

  16. Chemotherapy for isolated locoregional recurrence of breast cancer (CALOR): a randomised trial.

    Science.gov (United States)

    Aebi, Stefan; Gelber, Shari; Anderson, Stewart J; Láng, István; Robidoux, André; Martín, Miguel; Nortier, Johan W R; Paterson, Alexander H G; Rimawi, Mothaffar F; Cañada, José Manuel Baena; Thürlimann, Beat; Murray, Elizabeth; Mamounas, Eleftherios P; Geyer, Charles E; Price, Karen N; Coates, Alan S; Gelber, Richard D; Rastogi, Priya; Wolmark, Norman; Wapnir, Irene L

    2014-02-01

    received chemotherapy, 12 (15%) had serious adverse events. The most common adverse events were neutropenia, febrile neutropenia, and intestinal infection. Adjuvant chemotherapy should be recommended for patients with completely resected ILRR of breast cancer, especially if the recurrence is oestrogen-receptor negative. US Department of Health and Human Services, Swiss Group for Clinical Cancer Research (SAKK), Frontier Science and Technology Research Foundation, Australian and New Zealand Breast Cancer Trials Group, Swedish Cancer Society, Oncosuisse, Cancer Association of South Africa, Foundation for Clinical Research of Eastern Switzerland (OSKK), Grupo Español de Investigación en Cáncer de Mama (GEICAM), and the Dutch Breast Cancer Trialists' Group (BOOG). Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Coefficient of glucose variation is independently associated with mortality in critically ill patients receiving intravenous insulin.

    Science.gov (United States)

    Lanspa, Michael J; Dickerson, Justin; Morris, Alan H; Orme, James F; Holmen, John; Hirshberg, Eliotte L

    2014-04-30

    Both patient- and context-specific factors may explain the conflicting evidence regarding glucose control in critically ill patients. Blood glucose variability appears to correlate with mortality, but this variability may be an indicator of disease severity, rather than an independent predictor of mortality. We assessed blood glucose coefficient of variation as an independent predictor of mortality in the critically ill. We used eProtocol-Insulin, an electronic protocol for managing intravenous insulin with explicit rules, high clinician compliance, and reproducibility. We studied critically ill patients from eight hospitals, excluding patients with diabetic ketoacidosis and patients supported with eProtocol-insulin for coefficient of variation (standard deviation/mean), Charlson comorbidity score, acute physiology score, presence of diabetes, and occurrence of hypoglycemia Coefficient of variation was independently associated with 30-day mortality (odds ratio 1.23 for every 10% increase, P < 0.001), even after adjustment for hypoglycemia, age, disease severity, and comorbidities. The association was higher in non-diabetics (OR = 1.37, P < 0.001) than in diabetics (OR 1.15, P = 0.001). Blood glucose variability is associated with mortality and is independent of hypoglycemia, disease severity, and comorbidities. Future studies should evaluate blood glucose variability.

  18. Effects of Traditional Chinese Medicine on Chemotherapy-Induced Myelosuppression and Febrile Neutropenia in Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Huan Tian

    2015-01-01

    Full Text Available Title. Chemotherapy-induced myelosuppression lowers the quality of life in breast cancer patients and causes many complications. Traditional Chinese Medicine (TCM is a widely used complementary and alternative medicine therapies. Objective. To study whether TCM can reduce the incidence of chemotherapy-induced leukopenia, neutropenia, and febrile neutropenia (FN in breast cancer patients. Methods. The data were analyzed retrospectively between patients who received TCM treatment (group 1, n=453 and patients who did not receive TCM treatment (group 2, n=359. Significant risk factors associated with the occurrence of chemotherapy-induced leukopenia, neutropenia, and FN were identified using multivariate analysis. Propensity score-matched patients were analyzed to adjust for any baseline differences. Results. Group 1 patients had a significantly lower rate of chemotherapy-induced severe leukopenia, neutropenia, and FN, compared with group 2 (43% versus 71%, P<0.0001, 72% versus 78%, P=0.005, 6% versus 24%, P<0.0001, resp.. Multivariate analysis revealed that chemotherapy regimens containing anthracyclines combined with paclitaxel or docetaxel were the most significant predictor. Subgroup analysis indicated that TCM treatment showed benefit in relieving chemotherapy-induced leukopenia and FN in most chemotherapy regimens. Conclusions. TCM treatment could lower the risk of severe chemotherapy-induced leukopenia, neutropenia, and FN in breast cancer patients.

  19. Chemotherapy e-prescribing: opportunities and challenges

    Directory of Open Access Journals (Sweden)

    Elsaid KA

    2015-05-01

    Full Text Available Khaled A Elsaid,1,2 Steven Garguilo,1 Christine M Collins2 1Department of Pharmaceutical Sciences, School of Pharmacy, MCPHS University, Boston, MA, 2Pharmacy Services, Rhode Island Hospital, Providence, RI, USA Abstract: Chemotherapy drugs are characterized by low therapeutic indices and significant toxicities at clinically prescribed doses, raising serious issues of drug safety. The safety of the chemotherapy medication use process is further challenged by regimen complexity and need to tailor treatment to patient status. Errors that occur during chemotherapy prescribing are associated with serious and life-threatening outcomes. Computerized provider order entry (CPOE systems were shown to reduce overall medication errors in ambulatory and inpatient settings. The adoption of chemotherapy CPOE is lagging due to financial cost and cultural and technological challenges. Institutions that adopted infusional or oral chemotherapy electronic prescribing modified existing CPOE systems to allow chemotherapy prescribing, implemented chemotherapy-specific CPOE systems, or developed home-grown chemotherapy electronic prescribing programs. Implementation of chemotherapy electronic prescribing was associated with a significant reduction in the risk of prescribing errors, most significantly dose calculation and adjustment errors. In certain cases, implementation of chemotherapy CPOE was shown to improve the chemotherapy use process. The implementation of chemotherapy CPOE may increase the risk of new types of errors, especially if processes are not redesigned and adapted to CPOE. Organizations aiming to implement chemotherapy CPOE should pursue a multidisciplinary approach engaging all stakeholders to guide system selection and implementation. Following implementation, organizations should develop and use a risk assessment process to identify and evaluate unanticipated consequences and CPOE-generated errors. The results of these analyses should serve to

  20. Types of chemotherapy

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000910.htm Types of chemotherapy To use the sharing features on this page, ... or on cancer cells. How Doctors Choose Your Chemotherapy The type and dose of chemotherapy your doctor ...

  1. Chemotherapy for Thyroid Cancer

    Science.gov (United States)

    ... Type and Stage Thyroid Cancer Treating 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 ...

  2. Chemotherapy for Testicular Cancer

    Science.gov (United States)

    ... Type and Stage Testicular Cancer Treating Testicular Cancer Chemotherapy for Testicular Cancer Chemotherapy (chemo) is the use of drugs to treat ... that is only in the testicle. Doctors give chemotherapy in cycles, with each period of treatment followed ...

  3. Side Effects of Chemotherapy

    Science.gov (United States)

    ... Jacket Fashion Show Contact Us Side Effects of Chemotherapy Each of the chemotherapy drugs available today works in a slightly different ... few rules of thumb when it comes to chemotherapy that should always be kept in mind. Ignore ...

  4. Chemotherapy and Your Mouth

    Science.gov (United States)

    ... Treatment and Oral Health > Chemotherapy and Your Mouth Chemotherapy and Your Mouth Main Content Are You Being ... Problems Too? Remember Are You Being Treated With Chemotherapy for Cancer? If so, this booklet can help ...

  5. Chemotherapy-related thrombocytosis: does it increase the risk of thromboembolism?.

    Science.gov (United States)

    Ahmed, S; Shahid, R K; Bhatt, H; Lee-Ying, R; Lim, J

    2012-01-01

    Chemotherapy increases the risk of thromboembolism in patients with cancer. Although thrombocytopenia is a known side effect of chemotherapy, reactive thrombocytosis related to chemotherapy is uncommonly reported. The present study aimed to determine the incidence of gemcitabine-related thrombocytosis and the associated risk of thromboembolism. Medical records of 250 consecutive patients with a malignant disease who received gemcitabine-based therapy were reviewed. A multivariate analysis was done to determine factors associated with thromboembolism. A total of 220 eligible patients with a median age of 63 years (range 26-83) were identified. Of these 220 patients, 95% had advanced malignancy and 59% had received prior chemotherapy. A total of 69% of patients received a platinum combination. In all, 46% patients experienced thrombocytosis following chemotherapy, with a median platelet count of 632 × 10(9)/l (range 457-1,385). Twenty-three of the 220 patients experienced a vascular event within 6 weeks of treatment. Eleven patients with thrombocytosis experienced a vascular event compared with 10 patients without thrombocytosis (not significant). On multivariate analysis, leukocytosis (odds ratio 5.8, 95% confidence interval 2.1-15.8) and comorbid illnesses (odds ratio 4.1, 95% confidence interval 1.4-12.6) were correlated with thromboembolism. Although gemcitabine-based therapy has been associated with an increased incidence of thrombocytosis, it does not increase the risk of thromboembolism in cancer patients. Leukocytosis and comorbid illnesses do increase the risk of thromboembolism. Copyright © 2012 S. Karger AG, Basel.

  6. Response to influenza virus vaccination during chemotherapy in patients with breast cancer

    NARCIS (Netherlands)

    Meerveld-Eggink, A.; de Weerdt, O.; van der Velden, A. M. T.; Los, M.; van der Velden, A. W. G.; Stouthard, J. M. L.; Nijziel, M. R.; Westerman, M.; Beeker, A.; van Beek, R.; Rimmelzwaan, G. F.; Rijkers, G. T.; Biesma, D. H.

    2011-01-01

    Background: Patients receiving chemotherapy are at increased risk for influenza virus infection. Little is known about the preferred moment of vaccination during chemotherapy. Patients and methods: Breast cancer patients received influenza vaccination during FEC (5-fluorouracil, epirubicin and cyclo

  7. How much survival benefit is necessary for breast cancer patients to opt for adjuvant chemotherapy? Results from a Chilean survey

    Science.gov (United States)

    Acevedo, Francisco; Sanchez, Cesar; Jans, Jaime; Rivera, Solange; Camus, Mauricio; Besa, Pelayo

    2014-01-01

    Background: Breast cancer (BC) is the leading cause of cancer death in Chilean women. Adjuvant chemotherapy decreases recurrence and death from BC. The recommendation to indicate chemotherapy is complex. Adjuvant! Online is a valuable computational tool to predict survival benefit obtained with adjuvant systemic therapy. Previous studies in Caucasian patients with BC showed that they are willing to receive chemotherapy for a small benefit. No studies, to our knowledge, have been done in the Hispanic or Latino populations. Methods: We interviewed females with BC who had previously received adjuvant chemotherapy. Age, stage at presentation, time since last chemotherapy, type of chemotherapy, marital status, number of children, and level of education were recorded. We used the graphic representation from Adjuvant! Online to question each patient on how much survival benefit she required to accept chemotherapy. Results: There were 101 women surveyed. The average age was 55.9 (±10.2), 54.5% had involved lymph nodes, 59.4% were married, and 15.8% did not have parity; 62.3% of females accepted chemotherapy for an absolute survival benefit of 1% or less. In a multivariate analysis, younger (p = 0.02) and less-educated patients (p = 0.018) were associated with lower survival benefit required to opt for chemotherapy. Conclusion: In our study, the acceptance of chemotherapy by the Hispanic population requires minimal survival benefit and is in agreement with the Caucasian population reported elsewhere. To our knowledge, our report is the first study that evaluates the perception of Latino patients regarding the benefit of chemotherapy in early BC. PMID:24678346

  8. Effects of Aerobic Exercise on Cancer-related Fatigue in Breast Cancer Patients Receiving Chemotherapy:A Meta-analysis%有氧运动对乳腺癌患者癌因性疲乏疗效的 Meta 分析

    Institute of Scientific and Technical Information of China (English)

    邹凌云; 杨柳; 何晓玲; 宋祎; 徐锦江

    2014-01-01

    Objective Studies show that aerobic exercise may receive cancer - related fatigue of breast cancer patients undergoing chemotherapy,but some with controversial results. This meta - analysis is aimed to explore the intervention effects of aerobic exercise on CRF in breast cancer patients receiving chemotherapy. Methods A literature search of PubMed,Embase, CISCOM,CINAHL,Google Scholar,CNKI and CBM databases was conducted on articles published before September 1st, 2013. STATA 12. 0 software was used for the meta - analysis. Crude standardized mean difference(SMD)and its 95% confidence interval(CI)were calculated,and according to the results the association of the two was assessed. Results Twelve cases were brought into the comparative studies with a total of 1 014 breast cancer patients receiving chemotherapy,including 522 patients in the aerobic exercise group(the intervention group)and 492 patients in the usual care group(the control group). The meta - a-nalysis results revealed that the 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 FACIT - F scores between the intervention and control groups〔SMD = 0. 09,95% CI( - 0. 07,0. 25),P = 0. 224〕. Sub-group 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 no significance among Caucasian populations(P ﹥ 0. 05). Conclu-sion The current meta - analysis indicates that aerobic exercise may improve cancer - related fatigue in breast cancer patients re-ceiving chemotherapy,especially among Asian populations.%目的:研究表明有氧运动可缓解乳腺癌患者因化疗引起的癌因性疲乏( CRF)

  9. Association Between Extraversion and Exercise Performance Among Elderly Persons Receiving a Videogame Intervention.

    Science.gov (United States)

    Zaitsu, Kosuke; Nishimura, Yuki; Matsuguma, Hiroyuki; Higuchi, Shigekazu

    2015-10-01

    We examined the effects of an exergame intervention on exercise performance, as well as the influence of players' personality traits on the effects of the intervention. In total, 16 elderly persons (>65 years old) participated in the study for 12 weeks. Participants were required to complete the Big Five Scale. We measured the number of times that the sit-to-stand exercise was performed during the interventions with and without exergames. We compared the average number of times that the sit-to-stand exercise was performed per day in each of the two conditions. The average number of times that exercise was undertaken with exergame use was greater than that without exergame use; however, no significant difference was found. The difference between the average number of times that exercise occurred with and without exergame use was positively correlated with neuroticism, negatively correlated with extraversion, and not associated with conscientiousness. The intervention comprising the use of exergames has a positive motivational influence among less extraverted elderly persons.

  10. Prevalence and factors associated with breast milk donation in banks that receive human milk in primary health care units.

    Science.gov (United States)

    Meneses, Tatiana Mota Xavier de; Oliveira, Maria Inês Couto de; Boccolini, Cristiano Siqueira

    To estimate the prevalence and to analyze factors associated with breast milk donation at primary health care units in order to increase the human milk bank reserves. Cross-sectional study carried out in 2013 in Rio de Janeiro, Brazil. A representative sample of 695 mothers of children younger than 1 year attended to at the nine primary health care units with human milk donation services were interviewed. A hierarchical approach was used to obtain adjusted prevalence ratios (APR) by Poisson regression with robust variance. The final model included the variables associated with breast milk donation (p≤0.05). 7.3% of the mothers had donated breast milk. Having been encouraged to donate breast milk by healthcare professionals, relatives, or friends (APR=7.06), receiving information on breast milk expression by the primary health care unit (APR=3.65), and receiving help from the unit professionals to breastfeed (APR=2.24) were associated with a higher prevalence of donation. Admission of the newborn to the neonatal unit was associated with a lower prevalence of donation (APR=0.09). Encouragement to breast milk donation, and information and help provided by primary health care unit professionals to breastfeeding were shown to be important for the practice of human milk donation. Copyright © 2017. Published by Elsevier Editora Ltda.

  11. Association between the methylation status of the MGMT promoter in bone marrow specimens and chemotherapy outcomes of patients with acute myeloid leukemia.

    Science.gov (United States)

    Hong, Qingxiao; Chen, Xiaoying; Ye, Huadan; Zhou, Annan; Gao, Yuting; Jiang, Danjie; Wu, Xiaodong; Tian, Bingru; Chen, Youfen; Wang, Ming; Xie, Jiping; Xia, Yongming; Duan, Shiwei

    2016-04-01

    The O(6)-methylguanine-DNA methyltransferase (MGMT) gene is a tumor suppressor gene that is associated with the risk of developing acute myeloid leukemia (AML). However, the association between the methylation status of the MGMT promoter and the chemotherapeutic outcomes of patients with AML remains unknown. In the present study, 30 bone marrow samples derived from patients with AML were collected prior and subsequent to chemotherapy. The methylation status of the MGMT promoter in the bone marrow specimens was determined by methylation-specific polymerase chain reaction. The results indicated that the methylation status of the MGMT promoter was influenced by different chemotherapeutic regimens. The MGMT methylation status of M4 patients (3 out of 6) were more chemosensitive, compared with that of patients with other AML subtypes (M1, 1 out of 3; M2, 0 out of 8; M3, 3 out of 7; M5, 0 out of 3; and M6, 1 out of 3). Age-based analysis revealed that the group aged ≤60 years (7 out of 24 patients) exhibited more methylation changes than patients aged >60 years (1 out of 6). Male patients (4 out of 13) were more susceptible to chemotherapy-induced methylation changes than female patients (4 out of 17). Thus, the methylation status of the MGMT promoter may serve as a potential biomarker to predict the therapeutic outcomes in male AML patients. However, further studies in larger sample sets are required to confirm the present findings.

  12. Adjuvant chemotherapy for advanced endometrial cancer.

    Science.gov (United States)

    Galaal, Khadra; Al Moundhri, Mansour; Bryant, Andrew; Lopes, Alberto D; Lawrie, Theresa A

    2014-05-15

    .Overall survival (OS) and progression-free survival (PFS) was longer with adjuvant chemotherapy compared with adjuvant radiotherapy (OS: hazard ratio (HR) 0.75, 95% confidence interval (CI) 0.57 to 0.99, I² = 22%; and PFS: HR 0.74, 95% CI 0.59 to 0.92, I² = 0%). Sensitivity analysis using adjusted and unadjusted OS data, gave similar results. In subgroup analyses, the effects on survival in favour of chemotherapy were not different for stage III and IV, or stage IIIA and IIIC (tests for subgroup differences were not significant and I² = 0%). This evidence was of moderate quality. Data from one trial showed that women receiving adjuvant chemotherapy were more likely to experience haematological and neurological adverse events and alopecia, and more likely to discontinue treatment (33/194 versus 6/202; RR 5.73, 95% CI 2.45 to 13.36), than those receiving adjuvant radiotherapy. There was no statistically significant difference in treatment-related deaths between the chemotherapy and radiotherapy treatment arms (8/309 versus 5/311; Risk Ratio (RR) 1.67, 95% CI 0.55 to 5.00).There was no clear difference in PFS between intervention groups in the one trial that compared CDP versus CD (552 women; HR 0.90, 95% CI 0.69 to 1.17). We considered this evidence to be of moderate quality. Mature OS data from this trial were not yet available. Severe haematological and neurological adverse events occurred more frequently with CDP than CD.We found no trials to include of adjuvant chemotherapy versus chemoradiation in advanced endometrial cancer; however we identified one ongoing trial of this comparison. There is moderate quality evidence that chemotherapy increases survival time after primary surgery by approximately 25% relative to radiotherapy in stage III and IV endometrial cancer. There is limited evidence that it is associated with more adverse effects. There is some uncertainty as to whether triplet regimens offer similar survival benefits over doublet regimens in the long-term. Further

  13. 复方谷氨酰胺联合益生菌预防氟尿嘧啶化疗相关腹泻%Compound Glutamine with Probiotics in Prevention of Fluorouracil Chemotherapy Associated Diarrhea

    Institute of Scientific and Technical Information of China (English)

    周琦

    2016-01-01

    目的:分析复方谷氨酰胺联合益生菌对氟尿嘧啶化疗相关腹泻的预防作用。方法收集62例应用氟尿嘧啶化疗患者相关资料,其中试验组31例口服复方谷氨酰胺胶囊及复方嗜酸乳杆菌片进行预处理,对照组31例不做预处理。观察两组患者的腹泻发生情况,进行统计学分析。结果试验组患者共化疗128个周期,40个周期(31.25%)发生腹泻,其中10个周期(4.50%)发生Ⅲ~Ⅳ级腹泻;对照组共化疗92个周期,43个周期(46.74%)发生腹泻,其中16个周期(17.39%)发生Ⅲ~Ⅳ级腹泻。两组患者化疗周期中发生腹泻周期比例差异有统计学意义(=5.47,P=0.022),Ⅲ~Ⅳ级腹泻周期比例差异有统计学意义(=4.71,P=0.031)。两组腹泻患者的处理中,除复方苯乙哌啶片(=0.53,P=0.520),试验组需要应用治疗腹泻的药物洛哌丁胺(=5.62,P=0.021),奥曲肽(=4.27,P=0.037),抗生素(=5.26,P=0.023)较对照组差异均有统计学意义。结论应用复方谷氨酰胺联合益生菌进行预处理可以减少氟尿嘧啶相关性腹泻的发生率及合并用药。%Objective To evaluate the efficacy of compound glutamine combined with probiotics in prevention of fluorou-racil chemotherapy associated diarrhea. Methods The related information of 62 patients who received fluorouracil chemotherapy were collected. 31 cases in the treatment group were received oral compound glutamine capsule and compound lactobacillus aci-dophilus preprocessingly,while the other 31 cases in the control group did none preprocessing. Observe the diarrhea occurrence in two groups and analyze statistically. Results Patients in the experimental group received 128 cycles of chemotherapy,diarrhea was found in 40 cycles(31. 25%) andⅢ ~ Ⅳdiarrhea occurred in 10 cycles(4. 50%). Patients in the control group received a total of 92 cycles of chemotherapy, diarrhea was found in 43 cycles ( 46. 74%) and Ⅲ ~ Ⅳ diarrhea occurred in l6

  14. An applied study of enteral nutrition in patients received chemotherapy after surgery for lung cancer%肠内营养支持在肺癌患者术后化疗中的应用研究

    Institute of Scientific and Technical Information of China (English)

    朱碧贞; 凌艺; 吴家园; 杨观德

    2009-01-01

    目的 研究肠内营养支持在肺癌患者术后化疗中的应用效果. 方法 将56例肺癌术后化疗患者随机分为2组,肠内营养支持组和普通饮食组,治疗前后对患者进行营养评估和生化指标的监测,跟踪观察1个月.结果 肠内营养支持组治疗前的各项指标与普通饮食对照组比较,差异无显著性意义(P>0.05),具有可比性.而肠内营养支持组治疗前后各项指标的平均差值与普通饮食对照组比较,差异有显著性意义(P<0.05).结论 肠内营养支持可以明显改善肺癌术后化疗患者的营养状况,提高患者的免疫力以及对化疗耐受力,帮助患者安全渡过化疗期.%Objective To study the effect of enteral nutrition support on patients underwent chemotherapy after surgery for lung cancer. Methods Fifty-six patients underwent chemotherapy after surgery for lung cancer were divided into enteral nutrition support (ENS) group and ordinary diet (OD) group by random. The nutritional evaluation and the biochemical indicators of all the patients were measured before and after the treatment. The follow-up survey lasted one month. Results There was no significent difference between each target of the ENS group and the OD group before the treatment(P>0.05), so two grougs were commeasurable. But compared the average differential value of each target before and after the treatment of the ENS groups with the OD groups, there was significance difference(P<0.05). Conclusion Enteral nutrition support on patients underwent chemotherapy after surgery for lung cancer can obviously improve the nutritional situation, enhance the immunity function and the tolerance of the chemotherapy. It can help the patients to cross the chemotherapy time safely.

  15. [Control of vomiting induced by antineoplastic chemotherapy in childhood].

    Science.gov (United States)

    Madero López, L; Pérez Jurado, L; Martín Ramos, N; Contra Gómez, T; Ruiz López, M J; Robles Cascallar, P

    1991-03-01

    Twenty four children aged 2 to 13 years who were to receive cancer chemotherapy were enrolled in a prospective study (before-after-trial) in order to evaluate the efficacy of systematic antiemetic prophylaxis. The regimen of three drugs (metilpednisolone 4 mg/Kg/dose/iv 2 doses; metodopamide 0.5 mg/Kg/dose/iv 4 doses; diphenydramine 1 mg/Kg/dose/iv 4 doses) was used. We found a significative reduction (P less than 0.001) in the incidence of vomiting and nauseousness duration when the antiemetic prophylaxis was used. There were very few and slight adverse effects secondary to antiemetic drugs: Sedation happened in 25% of chemotherapic cycles and hypotension without clinical repercussion in 15%. No patient had distonia. We conclude that systematical antiemetic protection should be used in children receiving chemotherapy. The association of metilpednisolone, metopramide and diphenhydramine is a safe and effective combination.

  16. XRCC3 Thr241Met is associated with response to platinum-based chemotherapy but not survival in advanced non-small cell lung cancer.

    Directory of Open Access Journals (Sweden)

    Mantang Qiu

    Full Text Available BACKGROUND: A lot of studies have investigated the correlation between x-ray repair cross-complementing group 3 (XRCC3 Thr241Met polymorphism and clinical outcomes in non-small cell cancer (NSCLC, while the conclusion is still conflicting. MATERIALS AND METHODS: We conducted this meta-analysis to evaluate the predictive value of XRCC3 Thr241Met polymorphism on response and overall survival of patients with NSCLC. Pooled odds ratios (ORs and hazard ratios (HRs and corresponding 95% confidence intervals (95% CIs were used to estimate the association strength. RESULTS: A total of 14 eligible studies with 2828 patients were identified according to our inclusion criteria. Meta-analysis results showed that carriers of the variant 241Met allele were significantly associated with good response, compared with those harboring the wild 241Thr allele (Met vs. Thr, OR = 1.453, 95% CI: 1.116-1.892, Pheterogeneity = 0.968 and ThrMet+MetMet vs. ThrThr, OR = 1.476, 95% CI: 1.087-2.004, Pheterogeneity = 0.696. This significant association was observed in Caucasian population but not in Asian population. On the other hand, there was no significant association of XRCC3 Thr241Met polymorphism with survival (ThrMet+MetMet vs. ThrThr, HR = 1.082, 95% CI: 0.929-1.261, Pheterogeneity = 0.564, and there was no difference between Asian and Caucasian population. CONCLUSIONS: These findings suggest a predictive role of XRCC3 Thr241Met polymorphism on response to platinum-based chemotherapy in patients with advanced NSCLC. Additionally, we first report that the XRCC3 Thr241Met polymorphism is associated with response to platinum-based chemotherapy and highlights the prognostic value of the XRCC3 Thr241Met polymorphism.

  17. Diabetes and Body Mass Index Are Associated with Neuropathy and Prognosis in Colon Cancer Patients Treated with Capecitabine and Oxaliplatin Adjuvant Chemotherapy.

    Science.gov (United States)

    Ottaiano, Alessandro; Nappi, Anna; Tafuto, Salvatore; Nasti, Guglielmo; De Divitiis, Chiara; Romano, Carmela; Cassata, Antonino; Casaretti, Rossana; Silvestro, Lucrezia; Avallone, Antonio; Capuozzo, Maurizio; Capozzi, Monica; Maiolino, Piera; Quagliariello, Vincenzo; Scala, Stefania; Iaffaioli, Vincenzo Rosario

    2016-01-01

    There are few background data on the impact of clinical factors on neurotoxicity and prognosis in patients treated with adjuvant capecitabine and oxaliplatin (CAPOX) chemotherapy. 102 stage II high-risk and stage III colorectal cancer patients were treated for 6 months with adjuvant CAPOX, then they were followed up. Associations between clinical variables, metabolic syndrome components, smoking and neurotoxicity were evaluated by the x03C7;2 test. The Kaplan-Meier product limit method was applied to graph disease-free survival (DFS). Univariate analysis was done with the log-rank test. Cox's proportional hazards regression was used to analyze the effect of several risk factors on DFS. Significant associations were found between diabetes (p obesity could be involved in peripheral neuropathy and in stimulating micro-metastases. Further studies are necessary to explain this interesting connection between diabetes, obesity and colon cancer. © 2016 S. Karger AG, Basel.

  18. STRAP Is a Strong Predictive Marker of Adjuvant Chemotherapy Benefit in Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Martin Buess

    2004-11-01

    Full Text Available BACKGROUND: Molecular predictors for the effectiveness of adjuvant chemotherapy in colorectal cancer are of considerable clinical interest. To this aim, we analyzed the serine threonine receptor-associated protein (STRAP, an inhibitor of TGF-βsignaling, with regard to prognosis and prediction of adjuvant 5-FU chemotherapy benefit. i The gene copy status of STRAP was determined using quantitative realtime polymerase chain reaction in 166 colorectal tumor biopsies, which had been collected from a randomized multicenter trial of 5-fluorouracil (5-FU/mitomycin C (MMC adjuvant chemotherapy of the Swiss Group for Clinical Cancer Research (SAKK. RESULTS: Amplification of STRAP was found in 22.8% of the tumors. When left without adjuvant chemotherapy, patients bearing tumors with a STRAP amplification had a significantly better prognosis (hazard ratio for death: 0.26; P = .004. Interestingly, these patients, when receiving adjuvant treatment, had a worse survival (hazard ratio for death: 3.48; P = .019 than without chemotherapy, whereas patients carrying tumors with diploidy or deletion of STRAP benefited from the treatment (hazard ratio for death: 0.44; P = .052. This suggests the amplification of STRAP as a strong predictor of an unfavorable effect of 5-FU-based adjuvant chemotherapy. CONCLUSION: If confirmed, the STRAP gene copy status might provide a parameter to decide about the use of 5-FU-based adjuvant chemotherapy.

  19. [Oral complications of chemotherapy of malignant neoplasms].

    Science.gov (United States)

    Obralić, N; Tahmiscija, H; Kobaslija, S; Beslija, S

    1999-01-01

    Function and integrity disorders of the oral cavity fall into the most frequent complication of the chemotherapy of leucemias, malignant lymphomas and solid tumors. Complications associated with cancer chemotherapy can be direct ones, resulting from the toxic action of antineoplastic agents on the proliferative lining of the mouth, or indirect, as a result of myelosuppression and immunosuppression. The most frequent oral complications associated with cancer chemotherapy are mucositis, infection and bleeding. The principles of prevention and management of oral complications during cancer chemotherapy are considered in this paper.

  20. Optimal indications for second-line chemotherapy in advanced gastric cancer.

    Science.gov (United States)

    Hasegawa, Hiroko; Fujitani, Kazumasa; Nakazuru, Shoichi; Hirao, Motohiro; Mita, Eiji; Tsujinaka, Toshimasa

    2012-04-01

    As it remains uncertain whether patients with advanced gastric cancer who progress after first-line chemotherapy should receive second-line chemotherapy, we attempted to identify the optimal indications for second-line chemotherapy. In this retrospective study, 101 patients were included in univariate and multivariate analyses to identify clinicopathological variables independently associated with longer survival postprogression (SPP), defined as the time from recognition of disease progression on first-line chemotherapy to death from any cause or last follow-up. The median SPP was 340 days. On multivariate analysis, performance status 2 [hazard ratio (HR), 14.234; 95% confidence interval (CI), 2.766-73.258], serum albumin level less than 3.5 g/dl (HR, 2.088; 95% CI, 1.047-4.060) at initiation of second-line chemotherapy, and time to progression less than 170 days on first-line chemotherapy (HR, 2.497; 95% CI, 1.227-5.083) were identified as independent prognostic factors associated with shorter SPP. The median SPP was 496, 375, and 232 days in patients with 0, 1, and 2 of these 3 negative prognostic factors, respectively (P=0.0002). The present study suggests that second-line chemotherapy would not be beneficial in patients with two or more of the following three negative prognostic factors: performance status 2, serum albumin less than 3.5 g/dl at initiation of second-line chemotherapy and time to progression less than 170 days on first-line chemotherapy.

  1. Association of the CYP1B1*3 allele with survival in patients with prostate cancer receiving docetaxel.

    Science.gov (United States)

    Sissung, Tristan M; Danesi, Romano; Price, Douglas K; Steinberg, Seth M; de Wit, Ronald; Zahid, Muhammad; Gaikwad, Nilesh; Cavalieri, Ercole; Dahut, William L; Sackett, Dan L; Figg, William D; Sparreboom, Alex

    2008-01-01

    Using a single nucleotide polymorphism association study in 52 men with prostate cancer receiving docetaxel, we found that individuals carrying two copies of the CYP1B1*3 polymorphic variant had a poor prognosis after docetaxel-based therapies compared with individuals carrying at least one copy of the CYP1B1*1 allele (30.6 versus 12.8 months; P=0.0004). The association between CYP1B1*3 and response to therapy was not observed in similar subjects receiving non-taxane-based therapy (P=0.18). The systemic clearance of docetaxel was also unrelated to CYP1B1 genotype status (P=0.39), indicating that the association of CYP1B1*3 with clinical response is not due to docetaxel metabolism. To explain these results, we hypothesized that an indirect gene-drug interaction was interfering with the primary mechanism of action of docetaxel, tubulin polymerization. We therefore conducted tubulin polymerization experiments with taxanes in the presence or absence of certain CYP1B1 estrogen metabolites, which are known to bind to nucleophilic sites in proteins and DNA, that revealed the primary estrogen metabolite of CYP1B1, 4-hydroxyestradiol (4-OHE2), when oxidized to estradiol-3,4-quinone strongly inhibits tubulin polymerization. The 4-OHE2 is also formed more readily by the protein encoded by the CYP1B1*3 allele, validating further our data in patients. Furthermore, estradiol-3,4-quinone reacted in vitro with docetaxel to form the 4-OHE2-docetaxel adduct. This pilot study provides evidence that CYP1B1*3 may be an important marker for estimating docetaxel efficacy in patients with prostate cancer. This link is likely associated with CYP1B1*3 genotype-dependent estrogen metabolism.

  2. Malnutrition in rectal cancer patients receiving preoperative chemoradiotherapy is common and associated with treatment tolerability and anastomotic leakage.

    Science.gov (United States)

    Yamano, Tomoki; Yoshimura, Mie; Kobayashi, Masayoshi; Beppu, Naohito; Hamanaka, Michiko; Babaya, Akihito; Tsukamoto, Kiyoshi; Noda, Masafumi; Matsubara, Nagahide; Tomita, Naohiro

    2016-04-01

    This study assessed the incidence of malnutrition caused by preoperative chemoradiotherapy (CRT) in rectal cancer patients, which is seemingly underestimated; however, malnutrition affects treatment tolerability, postoperative complications, including anastomotic leakage (AL), and oncological outcomes. Between January 2008 and December 2014, 54 consecutive patients with T3-4, N0-2, M0-1 resectable rectal cancer received CRT comprising 45 Gy radiotherapy and S-1 alone or with irinotecan for 5 weeks and then underwent curative surgery with diverting or permanent stomas 6-8 weeks after CRT. We assessed malnutrition after completion of CRT (5-6 weeks after CRT start date) and at surgery (11-14 weeks after CRT start date), defining weight loss as ≥5 % of pre-CRT weight; this definition differs from commonly used criteria for adverse events. We evaluated the incidence of malnutrition associated with CRT and influence of malnutrition on treatment tolerability, AL, and disease-free survival (DFS). We also assessed the influence of CRT on the rate of postoperative complications by comparing the study group with 61 patients who had undergone excision with diverting or permanent stomas alone. Malnutrition was observed in 51 % of patients after CRT and in 29 % at surgery. Malnutrition after CRT was associated with treatment tolerability, and malnutrition at surgery was significantly associated with AL, which significantly influenced DFS in stage 1-3 patients. Malnutrition caused by CRT is common and is associated with treatment tolerability and AL. Nutritional assessment and support seem indispensable for the rectal cancer patients receiving CRT.

  3. 30 CFR 250.1157 - How do I receive approval to produce gas-cap gas from an oil reservoir with an associated gas cap?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I receive approval to produce gas-cap gas from an oil reservoir with an associated gas cap? 250.1157 Section 250.1157 Mineral Resources... do I receive approval to produce gas-cap gas from an oil reservoir with an associated gas cap? (a...

  4. Associations of depressive symptoms and pain with dialysis adherence, health resource utilization, and mortality in patients receiving chronic hemodialysis.

    Science.gov (United States)

    Weisbord, Steven D; Mor, Maria K; Sevick, Mary Ann; Shields, Anne Marie; Rollman, Bruce L; Palevsky, Paul M; Arnold, Robert M; Green, Jamie A; Fine, Michael J

    2014-09-05

    Depressive symptoms and pain are common in patients receiving chronic hemodialysis, yet their effect on dialysis adherence, health resource utilization, and mortality is not fully understood. This study sought to characterize the longitudinal associations of these symptoms with dialysis adherence, emergency department (ED) visits, hospitalizations, and mortality. As part of a trial comparing symptom management strategies in patients receiving chronic hemodialysis, this study prospectively assessed depressive symptoms using the Patient Health Questionnaire 9, and pain using the Short-Form McGill Pain Questionnaire, monthly between 2009 and 2011. This study used negative binomial, Poisson, and proportional hazards regression to analyze the longitudinal associations of depressive symptoms and pain, scaled based on 5-point increments in symptom scores, with missed and abbreviated hemodialysis treatments, ED visits, hospitalizations, and mortality, respectively. Among 286 patients, moderate-to-severe depressive symptoms were identified on 788 of 4452 (18%) assessments and pain was reported on 3537 of 4459 (79%) assessments. Depressive symptoms were independently associated with missed (incident rate ratio [IRR], 1.21; 95% confidence interval [95% CI], 1.10 to 1.33) and abbreviated (IRR, 1.08; 95% CI, 1.03 to 1.14) hemodialysis treatments, ED visits (IRR, 1.24; 95% CI, 1.12 to 1.37), hospitalizations (IRR, 1.19; 95% CI, 1.10 to 1.30), and mortality (IRR, 1.40; 95% CI, 1.11 to 1.77). Pain was independently associated with abbreviated hemodialysis treatments (IRR, 1.03; 95% CI, 1.01 to 1.06) and hospitalizations (IRR, 1.05; 95% CI, 1.00 to 1.10). Severe pain was independently associated with abbreviated hemodialysis treatments (IRR, 1.16; 95% CI, 1.06 to 1.28), ED visits (IRR, 1.58; 95% CI, 1.28 to 1.94), and hospitalizations (IRR, 1.22; 95% CI, 1.03 to 1.45), but not mortality (hazard ratio, 1.71; 95% CI, 0.81 to 2.96). Depressive symptoms and pain are independently

  5. 综合营养干预对消化道肿瘤化疗病人营养状况及生存质量的影响1)%Influence of comprehensive nutrition intervention on qual ity of l ife and nutritional status of patients with gastrointestinal tumor receiving chemotherapy

    Institute of Scientific and Technical Information of China (English)

    骆海燕; 姚红梅; 郑亚华; 李美珍; 马腹婵; 吴珊珊

    2014-01-01

    Objective:Toprobeintotheinfluenceofcomprehensivenutri-tion intervention on quality of life and nutritional status of patients with gastrointestinal tumor receiving chemotherapy at different time points,so as to provide a practical basis for clinical care workers to improve the pa-tients′nutritional status and their quality of life.Methods:The convenience sampling method was used to select 84 cases of patients who met the inclu-sion criteria,and they were randomly divided into control group and experi-mental group by using random number method,42 cases in each;patients in control group implemented nursing routine of tumor chemotherapy,pa-tients in experimental group received comprehensive nutrition interventions on this basis.The nutritional status and their quality of life were surveyed by using SGA and EORTC QLQ C30(version3.0)at chemotherapy differ-ent time points (before chemotherapy,during and after chemotherapy), then to analyze the effect of comprehensive nutrition interventions.Re-sults:During chemotherapy,the nutritional status and quality of life in in-tervention group were significantly better than that in control group,and the difference was statistically significant (P<0.05 ).After repetitive measurement and analysis of variance,the difference was statistically sig-nificant between different times and groups (P<0.05 ).Conclusion:The comprehensive nutrition interventions on the basis of chemotherapy routine care can improve the nutritional status and quality of life of patients with gastrointestinal tumor chemotherapy.%[目的]探讨综合营养干预对消化道肿瘤病人化疗不同时间点的营养状况和生存质量的影响,为临床护理改善其营养状况、提高其生存质量提供实践依据。[方法]采用便利抽样法选取符合入选标准病人84例,用随机数字法分为对照组和干预组,每组42例,对照组实施肿瘤化疗护理常规,干预组在此基础上实施综合营养干预措施。分别在化

  6. Glutathione S-transferase Pi expression predicts response to adjuvant chemotherapy for stage C colon cancer: a matched historical control study

    Directory of Open Access Journals (Sweden)

    Jankova Lucy

    2012-05-01

    Full Text Available Abstract Background This study examined the association between overall survival and Glutathione S-transferase Pi (GST Pi expression and genetic polymorphism in stage C colon cancer patients after resection alone versus resection plus 5-fluourouracil-based adjuvant chemotherapy. Methods Patients were drawn from a hospital registry of colorectal cancer resections. Those receiving chemotherapy after it was introduced in 1992 were compared with an age and sex matched control group from the preceding period. GST Pi expression was assessed by immunohistochemistry. Overall survival was analysed by the Kaplan-Meier method and Cox regression. Results From an initial 104 patients treated with chemotherapy and 104 matched controls, 26 were excluded because of non-informative immunohistochemistry, leaving 95 in the treated group and 87 controls. Survival did not differ significantly among patients with low GST Pi who did or did not receive chemotherapy and those with high GST Pi who received chemotherapy (lowest pair-wise p = 0.11 whereas patients with high GST Pi who did not receive chemotherapy experienced markedly poorer survival than any of the other three groups (all pair-wise p Conclusion Stage C colon cancer patients with low GST Pi did not benefit from 5-fluourouracil-based adjuvant chemotherapy whereas those with high GST Pi did.

  7. Malignant Pleural Mesothelioma Outcomes in the Era of Combined Platinum and Folate Antimetabolite Chemotherapy

    Directory of Open Access Journals (Sweden)

    Mathieu D. Saint-Pierre

    2015-01-01

    Full Text Available Introduction. Malignant pleural mesothelioma (MPM is associated with a poor prognosis. Palliative platinum-based chemotherapy may help to improve symptoms and prolong life. Since 2004, the platinum is commonly partnered with a folate antimetabolite. We performed a review investigating if survival had significantly changed before and after the arrival of folate antimetabolites in clinical practice. Methods. All MPM patients from January 1991 to June 2012 were identified. Data collected included age, gender, asbestos exposure, presenting signs/symptoms, performance status, histology, stage, bloodwork, treatment modalities including chemotherapy, and date of death or last follow-up. The primary endpoint was overall survival. Cox models were applied to determine variables associated with survival. Results. There were 245 patients identified. Median overall survival for all patients was 9.4 months. After multivariate analysis, performance status, stage, histology, leucocytosis, and thrombophilia remained independently associated with survival. Among all patients who received chemotherapy, there was no difference in overall survival between the periods before and after folate antimetabolite approval: 14.2 versus 13.2 months (P=0.35. Specifically receiving combined platinum-based/folate antimetabolite chemotherapy did not improve overall survival compared to all other chemotherapy regimens: 14.1 versus 13.6 months (P=0.97. Conclusions. In this review, we did not observe an incremental improvement in overall survival after folate antimetabolites became available.

  8. A feasibility study of the use of saliva as an alternative to leukocytes as a source of DNA for the study of Pt-DNA adducts in cancer patients receiving platinum-based chemotherapy.

    Science.gov (United States)

    Taylor, Sarah E; Wood, Joanna P; Thomas, Anne L; Jones, George D D; Reid, Helen J; Sharp, Barry L

    2014-12-01

    This note presents a comparison of the use of saliva versus leukocytes for the determination of Pt-DNA adducts obtained from patients undergoing platinum-based chemotherapy. Samples of both blood and saliva were taken pre- and post-treatment and were analysed via sector-field inductively coupled plasma mass spectrometry (SF-ICP-MS) to determine the level of Pt-DNA adducts formed. As expected, significant inter-patient variability was seen; however, a lack of correlation between the levels of adducts observed in saliva and blood samples was also observed (Pearson correlation coefficient r = -0.2598). A high yield of DNA was obtained from saliva samples, but significant difficulties were experienced in obtaining patient adherence to the saliva sampling procedure. In both leukocyte and saliva samples, not only was Pt from previous chemotherapy cycles detected, but the rapid appearance of Pt in the DNA was noted in both sample types 1 h after treatment.

  9. Risk factors associated with postoperative seizures in patients undergoing cardiac surgery who received tranexamic acid: A case-control study

    Directory of Open Access Journals (Sweden)

    Felix R Montes

    2012-01-01

    Full Text Available Antifibrinolytic agents are used during cardiac surgery to minimize bleeding and reduce exposure to blood products. Several reports suggest that tranexamic acid (TA can induce seizure activity in the postoperative period. To examine factors associated with postoperative seizures in patients undergoing cardiac surgery who received TA. University-affiliated hospital. Case-control study. Patients undergoing cardiac surgery with cardiopulmonary bypass (CPB between January 2008 and December 2009 were identified. During this time, all patients undergoing heart surgery with CPB received TA. Cases were defined as patients who developed seizures that required initiation of anticonvulsive therapy within 48 h of surgery. Exclusion criteria included subjects with preexisting epilepsy and patients in whom the convulsive episode was secondary to a new ischemic lesion on brain imaging. Controls who did not develop seizures were randomly selected from the initial cohort. From an initial cohort of 903 patients, we identified 32 patients with postoperative seizures. Four patients were excluded. Twenty-eight cases and 112 controls were analyzed. Cases were more likely to have a history of renal impairment and higher preoperative creatinine values compared with controls (1.39 ± 1.1 vs. 0.98 ± 0.02 mg/dL, P = 0.02. Significant differences in the intensive care unit, postoperative and total lengths of stay were observed. An association between high preoperative creatinine value and postoperative seizure was identified. TA may be associated with the development of postoperative seizures in patients with renal dysfunction. Doses of TA should be reduced or even avoided in this population.

  10. Combined chemotherapy including platinum derivatives for medulloblastoma. The usefulness as maintenance chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Hikaru; Otani, Mitsuhiro; Yoshida, Kazunari; Kagami, Hiroshi; Shimazaki, Kenji; Toya, Shigeo; Kawase, Takeshi [Keio Univ., Tokyo (Japan). School of Medicine

    1997-02-01

    The authors reviewed 24 cerebellar medulloblastoma patients treated at Keio University to determine usefulness of combined chemotherapy including platinum derivatives (cisplatin, carboplatin) as the induction and maintenance treatment. All patients underwent radical surgery and craniospinal irradiation. Ten received adjuvant chemotherapy other than platinum derivatives (mainly with nitrosourea compounds), five were treated by induction and maintenance chemotherapy including platinum derivatives, and nine patients did not undergo chemotherapy. The progression-free survival rate of patients treated with platinum derivatives was better than that of patients treated with other modes of chemotherapy and also that of patients who did not receive chemotherapy. The results were especially good in the case of four patients treated with maintenance chemotherapy consisting of carboplatin and etoposide, two of whom had been free from relapse beyond the risk period of Collins. The occurrences of toxicity in maintenance chemotherapy with carboplatin and etoposide were limited to transient leucopenia. The present study indicates combined chemotherapy including platinum derivatives benefits patients with medulloblastoma, and could be useful, especially as maintenance treatment. (author)

  11. ASSOCIATION BETWEEN RADIOTHERAPY VS NO RADIOTHERAPY BASED ON EARLY RESPONSE TO VAMP CHEMOTHERAPY AND SURVIVAL AMONG CHILDREN WITH FAVORABLE RISK HODGKIN LYMPHOMA

    Science.gov (United States)

    Metzger, Monika L.; Weinstein, Howard J.; Hudson, Melissa M.; Billett, Amy L.; Larsen, Eric C.; Friedmann, Alison; Howard, Scott C.; Donaldson, Sarah S.; Krasin, Matthew J.; Kun, Larry E.; Marcus, Karen J.; Yock, Torunn I.; Tarbell, Nancy; Billups, Catherine A.; Wu, Jianrong; Link, Michael P.

    2012-01-01

    Context Maintaining excellent cure rates in pediatric Hodgkin lymphoma while minimizing toxicity. Objective To evaluate the efficacy of 4 cycles of vinblastine, Adriamycin, methotrexate, and prednisone (VAMP) in patients with favorable risk Hodgkin lymphoma who achieve a complete response after 2 cycles and do not receive radiotherapy. Design, Setting, and Patients Multi-institutional, unblinded, non-randomized single group phase II clinical trial to assess the need for radiotherapy based on early response to chemotherapy. Eighty-eight eligible patients with Hodgkin lymphoma stage I and II (< 3 nodal sites, no B symptoms, mediastinal bulk, or extranodal extension) enrolled between March 3, 2000 through December 9, 2008. Data frozen March 12, 2012. Interventions Patients who achieved a complete response (n=47) after 2 cycles received no radiotherapy, and those with less than complete response (n=41) were given 25.5 Gy involved field radiotherapy. Main Outcome Measures 2-year event-free survival was the primary outcome measure. A 2-year event-free survival of greater than 90% was desired, and 80% was considered to be unacceptably low. Results Two-year event-free survival was 90.8% (95% CI, 84.7% – 96.9%); for patients who did not require radiotherapy it was 89.4% (95% CI, 80.8% – 98%), compared with 92.5% (95% CI, 84.5% – 100%) for those who did (P=0.61). Most common acute side effects were neuropathic pain (2% of patients), nausea/vomiting (3% of patients), neutropenia (32% of cycles), and febrile neutropenia (2% of patients). Nine patients (10%) were hospitalized 11 times (3% of cycles) for febrile neutropenia or non-neutropenic infection. Long term side effects after radiotherapy were asymptomatic compensated hypothyroidism in 9 patients (10%), osteonecrosis and moderate osteopenia in 2 patients each, subclinical pulmonary dysfunction in 12 patients (26%) and asymptomatic left ventricular dysfunction in 4 patients (5%). No second malignant neoplasms were

  12. Failure to Adhere to Protocol Specified Radiation Therapy Guidelines Was Associated With Decreased Survival in RTOG 9704 - A Phase III Trial of Adjuvant Chemotherapy and Chemoradiotherapy for Patients with Resected Adenocarcinoma of the Pancreas

    Science.gov (United States)

    Abrams, Ross A.; Winter, Kathryn A.; Regine, William F.; Safran, Howard; Hoffman, John P.; Lustig, Robert; Konski, Andre A.; Benson, Al B.; Macdonald, John S.; Rich, Tyvin A.; Willett, Christopher G.

    2011-01-01

    Purpose In RTOG 9704, as previously published, patients with resected pancreatic adenocarcinoma received continuous infusion 5-FU and concurrent radiotherapy (5FU-RT). 5FU-RT treatment was preceded and followed by randomly assigned chemotherapy, either 5-FU or gemcitabine. This analysis explored whether failure to adhere to specified RT guidelines influenced survival and/or toxicity. Methods and Materials RT requirements were protocol specified. Adherence was scored as per protocol (PP) or less than per protocol (associated with decreased risk of failure (p=0.016) and, for gemcitabine patients, a trend toward reduced grade 4/5 non-hematologic toxicity (p=0.065). Conclusions This is the first phase III, multi-center, adjuvant protocol for pancreatic adenocarcinoma to evaluate the impact of adherence to specified RT protocol guidelines on protocol outcomes. Failure to adhere to specified RT guidelines was associated with reduced survival and, for patients receiving gemcitabine, trend toward increased non-hematologic toxicity. PMID:21277694

  13. Failure to Adhere to Protocol Specified Radiation Therapy Guidelines Was Associated With Decreased Survival in RTOG 9704-A Phase III Trial of Adjuvant Chemotherapy and Chemoradiotherapy for Patients With Resected Adenocarcinoma of the Pancreas

    Energy Technology Data Exchange (ETDEWEB)

    Abrams, Ross A., E-mail: Ross_a_abrams@rush.edu [Rush University Medical Center, Chicago, IL (United States); Winter, Kathryn A. [Radiation Therapy Oncology Group Statistical Center, Philadelphia, PA (United States); Regine, William F. [University of Maryland, Baltimore, MD (United States); Safran, Howard [Brown University, Providence, RI (United States); Hoffman, John P. [Fox Chase Cancer Center, Philadelphia, PA (United States); Lustig, Robert [Radiation Therapy Oncology Group Statistical Center, Philadelphia, PA (United States); Konski, Andre A. [Wayne State Medical Center, Detroit, MI (United States); Benson, Al B. [Northwestern University, Chicago, IL (United States); Macdonald, John S. [St. Vincent' s Cancer Care Center, New York, NY (United States); Rich, Tyvin A. [University of Virginia, Charlottesville, VA (United States); Willett, Christopher G. [Duke University, Durham, NC (United States)

    2012-02-01

    Purpose: In Radiation Therapy Oncology Group 9704, as previously published, patients with resected pancreatic adenocarcinoma received continuous infusion 5-FU and concurrent radiotherapy (5FU-RT). 5FU-RT treatment was preceded and followed by randomly assigned chemotherapy, either 5-FU or gemcitabine. This analysis explored whether failure to adhere to specified RT guidelines influenced survival and/or toxicity. Methods and Materials: RT requirements were protocol specified. Adherence was scored as per protocol (PP) or less than per protocol (associated with decreased risk of failure (p = 0.016) and, for gemcitabine patients, a trend toward reduced Grade 4/5 nonhematologic toxicity (p = 0.065). Conclusions: This is the first Phase III, multicenter, adjuvant protocol for pancreatic adenocarcinoma to evaluate the impact of adherence to specified RT protocol guidelines on protocol outcomes. Failure to adhere to specified RT guidelines was associated with reduced survival and, for patients receiving gemcitabine, trend toward increased nonhematologic toxicity.

  14. Adherence to a Gluten Free Diet Is Associated with Receiving Gluten Free Foods on Prescription and Understanding Food Labelling

    Directory of Open Access Journals (Sweden)

    Humayun Muhammad

    2017-07-01

    Full Text Available Treatment of coeliac disease requires a strict gluten-free (GF diet, however, a high proportion of patients do not adhere to a GF diet. The study explores the practical challenges of a GF diet and dietary adherence in Caucasian and South Asian adults with coeliac disease. Patients with biopsy- and serology-proven coeliac disease were recruited from a hospital database. Participants completed a postal survey (n = 375, including a validated questionnaire designed to measure GF dietary adherence. Half of Caucasians (53% and South Asians (53% were adhering to a GF diet. The quarter of patients (n = 97 not receiving GF foods on prescription had a lower GF dietary adherence score compared with those receiving GF foods on prescription (12.5 versus 16.0; p < 0.001. Not understanding food labelling and non-membership of Coeliac UK were also associated with lower GF dietary adherence scores. A higher proportion of South Asian patients, compared with Caucasians, reported difficulties understanding what they can eat (76% versus 5%; p < 0.001 and understanding of food labels (53% versus 4%; p < 0.001. We recommend retaining GF foods on prescription, membership of a coeliac society, and regular consultations with a dietitian to enable better understanding of food labels. Robust studies are urgently needed to evaluate the impact of reducing the amount of GF foods prescribed on adherence to a GF diet in all population groups.

  15. Low MUC4 expression is associated with survival benefit in patients with resectable pancreatic cancer receiving adjuvant gemcitabine.

    Science.gov (United States)

    Urey, Carlos; Andersson, Bodil; Ansari, Daniel; Sasor, Agata; Said-Hilmersson, Katarzyna; Nilsson, Johan; Andersson, Roland

    2017-05-01

    Previous in vitro studies have shown that mucin 4 (MUC4) confers resistance toward gemcitabine in pancreatic cancer cells. To date, there are few clinical studies corroborating these findings. The aim of this study was to evaluate the predictive impact of MUC4 expression on survival in patients with resectable pancreatic cancer receiving adjuvant gemcitabine. MUC4 expression was investigated by immunohistochemistry in 78 tissue sections from patients with pancreatic ductal adenocarcinoma undergoing Whipple resection. The H-score was used to evaluate MUC4 expression. The Kaplan-Meier method and Cox proportional hazards regression analysis were used to assess the predictive role of MUC4 expression. The MUC4 protein was expressed in 93.6% (73/78) of pancreatic cancer tissue specimens. None of the normal control pancreatic tissues had any MUC4 expression. Low MUC4 expression (H-score ≤100) was detectable in 42 (53.8%) of tumors and high MUC4 expression (H-score >100) was detectable in 36 (46.2%) of tumors. Low expression of MUC4 was associated with favorable survival (p = .027), whereas high MUC4 expression did not correlate with survival (p = .87) in patients receiving adjuvant gemcitabine treatment. This is the first study indicating a predictive role of MUC4 expression for gemcitabine treatment in the clinical setting.

  16. Factors associated with patient satisfaction in surgery: the role of patients' perceptions of received care, visit characteristics, and demographic variables.

    Science.gov (United States)

    Schoenfelder, Tonio; Klewer, Joerg; Kugler, Joachim

    2010-11-01

    Measures of satisfaction of surgical patients can be used to evaluate and redesign the process of care or to complement established procedures to improve quality of services. However, study findings regarding aspects of patient satisfaction are often inconsistent and depend on the setting. The primary goals of this research were to identify factors associated with satisfaction among patients in a surgical setting. Data used in this study were obtained from randomly selected 2699 surgical patients discharged during January-December 2008 from 26 hospitals who responded to a mailed survey. The instrument assessed satisfaction regarding 23 items of perceived care, patient demographic, and visit characteristics. Bivariate and multivariate techniques were used to reveal relations between indicators and overall satisfaction. Bivariate statistics showed strong relations between overall satisfaction and perceived care with weaker findings pertaining to demographic and visit characteristics. The Multivariate logistic regression predicting overall satisfaction demonstrated that patients receiving surgical services predominantly have similar demands and priorities regardless of age and gender. The strongest factors were (P < 0.05) the interpersonal manner of medical practitioners and nurses, organization of operations, admittance, and discharge, as well as perceived length of stay. This study identified factors that are related to satisfaction of surgical patients and indicated the intensity of this relationship. These findings support health care providers and medical practitioners with valuable information to meet needs and preferences of patients receiving surgical services. Copyright © 2010 Elsevier Inc. All rights reserved.

  17. 急性淋巴细胞白血病患儿化疗期间的疲乏状况及相关因素的研究%Study of fatigue and related factors among children with acute lymphoblastic leukemia receiving chemotherapy in hospital

    Institute of Scientific and Technical Information of China (English)

    卜秀青; 尤黎明; 刘可; 叶启蒙

    2015-01-01

    Objective To describe fatigue among children with acute lymphoblastic leukemia (ALL)receiving chemotherapy in hospital and explore its related factors.Methods A total of 100 hospitalized children with ALL receiving chemotherapy and their main caregivers were surveyed on demographic information,treatment data,Wong-Baker facial scale and the PedsQLTMMFS Multidimensional Fatigue Scale.Results The incidence of fatigue was 99% (99/100).The total score of fatigue scale was (56.71±17.32) on average.Multiple linear regression modeling showed that the factors related with fatigue included the time of dexamethasone use,childen's sleep quality,hemoglobin content,pain score,the time for the present chemotherapy,age and main caregivers' self-rating health status (P< 0.05 or 0.01).Conclusions Fatigue is serious among children with ALL receiving chemotherapy and is related with demographic factors,diseases,treatment condition and health status of the caregivers.%目的 调查急性淋巴细胞白血病(acute lyrnphoblastic leakemia,ALL)患儿化疗期间的疲乏状况并探讨其影响因素.方法 采用便利抽样法选取1 10例住院化疗的ALL患儿及其照顾者,进行问卷调查,内容包括患儿和照顾者一般资料、治疗资料、Wong-Baker面部表情量表和PedsQLTMMFS儿童多维疲乏量表.结果 ALL患儿化疗期间的疲乏发生率为99%(99/100),疲乏量表总分为(56.71±17.32)分,进入患儿疲乏总分及各疲乏维度得分回归方程的因素包括服用激素的天数、睡眠质量、血红蛋白含量、疼痛评分、本次化疗的天数、年龄及主要照顾者的健康自评等(P< 0.01或P<0.05).结论 ALL患儿化疗期间疲乏发生率高,且较为严重.患儿的疲乏程度与其社会人口学因素、疾病、治疗因素及照顾者的健康状况相关.

  18. Photodynamic antimicrobial chemotherapy (PACT) using phenothiazines derivatives associated with the red-orange LED against staphylococcus aureus

    Science.gov (United States)

    Monteiro, Juliana S. C.; Oliveira, Susana C. P. S.; Santos, Gustavo M. P.; Miranda, Anderson F. S.; Sampaio, Fernando J. P.; Gesteira, Maria F. M.; Zainn, Fátima A. A.; Santos, Marcos A. V.; Pinheiro, Antônio L. B.

    2013-03-01

    The objective of this study was to contribute to PDT development by researching alternative light sources using redorange LED light at doses of 2.4 e 4.8 J/cm2 to evaluate the bactericidal effect of photodynamic antimicrobial chemotherapy (PACT) using phenothiazinium dye (Toluidine blue O and methylene blue) at a low concentration of 1μg/mL on strain of Staphylococcus aureus (ATCC 23529) in vitro. For this research, tests were performed in triplicate and the samples were distributed into six test groups: (L-P-) Negative control (L1+ P-) and (L2+ P-) bacterial suspensions were irradiated with laser energy 2.4 and 4.8 J/cm2 respectively in the absence of photosensitizer; (L1 + P+) and (L2 + P+) bacterial suspensions were irradiated with laser in the presence of 1μg/ml of photosensitizer and finally (L-P+) bacterial suspensions only in the presence of phenothiazinium dye. Therefore, were analyzed the potential bactericidal PACT by counting of colony-forming units and analyzed statistically (ANOVA, Tukey test, pnegative control group, LED group (L1+ P-) and photosensitizer group there was a statistically significant (pnegative control group when compared to the groups submitted to PDT only showed a statistically significant reduction (p<0.01) relative to the group (L2+P+) that showed a decrease in the number of CFU. There was no statistically significant difference between the groups submitted to PDT (L1+P+ and L2+P+). Although the results of this study have shown a reduction in average number of colony forming units by the appropriate LED-dye treatment combination, it needs further investigation.

  19. A randomized cross-over trial to detect differences in arm volume after low- and heavy-load resistance exercise among patients receiving adjuvant chemotherapy for breast cancer at risk for arm lymphedema

    DEFF Research Database (Denmark)

    Bloomquist, Kira; Hayes, Sandi; Adamsen, Lis

    2016-01-01

    BACKGROUND: In an effort to reduce the risk of breast cancer-related arm lymphedema, patients are commonly advised to avoid heavy lifting, impacting activities of daily living and resistance exercise prescription. This advice lacks evidence, with no prospective studies investigating arm volume...... changes after resistance exercise with heavy loads in this population. The purpose of this study is to determine acute changes in arm volume after a session of low- and heavy-load resistance exercise among women undergoing adjuvant chemotherapy for breast cancer at risk for arm lymphedema. METHODS......-ray absorptiometry, respectively. Symptom severity related to arm lymphedema will be determined using a visual analogue scale (heaviness, swelling, pain, tightness). Measurements will be taken immediately pre- and post-exercise, and 24- and 72-hours post-exercise. SAMPLE SIZE: A sample size of 20 participants...

  20. Effect of Music Therapy and Relaxation Inner Image on Quality of Life in Cancer Patients receiving Chemotherapy%音乐治疗加放松内心意象法 对癌症化疗病人生活质量的影响

    Institute of Scientific and Technical Information of China (English)

    谢忠; 银正民; 廖思海; 余忠华; 黄钢; 林举达; 刘国勋

    2001-01-01

    目的:通过临床实验验证自行编制的“音乐治疗加放松内心意象法”这种心理干预方法的效果,探讨心理干预能否提高癌症化疗病人的生活质量。方法:运用随机对照的方法,对260例化疗病人(实验组124例,对照组136例)进行了心理干预临床实验研究。采用中国癌症化疗患者生活质量量表(QLQ-CCC)及卡氏功能状态量表作为癌症化疗病人生活质量状况和心理干预效果的测查指标,在实验设计和病人筛选时对医学变量进行了控制,同时对心理变量也进行了控制。结果:癌症化疗病人的生活质量状况以化疗前最好,化疗后次之,化疗中最差。经过心理干预的癌症化疗病人,化疗后其生活质量各功能指标均明显提高,化疗中仅以心理情绪状况明显提高。结论:“音乐治疗加放松内心意象法”这种心理干预方法简便实用,可明显提高癌症化疗病人生活质量。%Objective: To develop and test the effect of “music therapy and rela xation inner image" on quality of life (QOL) of cancer patients receiving chemot herapy. Method: Two hundred and sixty cancer patients receiving chemotherapy wer e randomly divided into study group (124 cases) and control group (126 cases). Q uality of Life Questionnaire for Chinese Cancer Patients with Chemotherapy (QLQ- CCC) and Karnofsky Performance Status (KPS) were used as indicators for measurin g quality of life before, during and after chemotherapy. Results: In control gro up, the quality of life was best before chemotherapy, worst during chemotherapy and better after it. Compared with the control, study group had better quality o f life after chemotherapy and less mental symptom score of SCL-90 during the the rapy. Conclusion: The "music therapy and relaxation inner image " is a pr actical method to improve quality of life of cancer patients with chemotherapy.

  1. Palonosetron for the prevention of chemotherapy-induced nausea and vomiting: approval and efficacy

    Directory of Open Access Journals (Sweden)

    Rudolph M Navari

    2009-12-01

    Full Text Available Rudolph M NavariIndiana University School of Medicine South Bend, South Bend, IN USAAbstract: Chemotherapy-induced nausea and vomiting (CINV is associated with a significant deterioration in quality of life. The emetogenicity of the chemotherapeutic agents, repeated chemotherapy cycles, and patient characteristics (female gender, younger age, low alcohol consumption, history of motion sickness are the major risk factors for CINV. This review provides a detailed description of palonosetron, a second-generation 5-hydroxytryptamine 3 (5-HT3 receptor antagonist. The chemistry and pharmacology of palonosetron are described, as well as the initial and recent clinical trials. Palonosetron has a longer half-life and a higher binding affinity than the first-generation 5-HT3 receptor antagonists. Palonosetron has been approved for the prevention of acute CINV in patients receiving either moderately or highly emetogenic chemotherapy and for the prevention of delayed CINV in patients receiving moderately emetogenic chemotherapy. In recent studies, compared to the first-generation 5-HT3 receptor antagonists, palonosetron in combination with dexamethasone demonstrated better control of delayed CINV in patients receiving highly emetogenic chemotherapy. There were no clinically relevant adverse reactions reported in the palonosetron clinical trials which were different from the common reactions reported for the 5-HT3 receptor antagonist class. Due to its efficacy in controlling both acute and delayed CINV, palonosetron may be very effective in the clinical setting of multiple-day chemotherapy and bone marrow transplantation.Keywords: anti-emetics, chemotherapy-induced nausea and vomiting, serotonin receptor antagonists, palonosetron

  2. Number needed to treat and associated incremental costs of treatment with enzalutamide versus abiraterone acetate plus prednisone in chemotherapy-naïve patients with metastatic castration-resistant prostate cancer.

    Science.gov (United States)

    Massoudi, Marjan; Balk, Mark; Yang, Hongbo; Bui, Cat N; Pandya, Bhavik J; Guo, Jenny; Song, Yan; Wu, Eric Q; Brown, Bruce; Barlev, Arie; Flanders, Scott

    2017-02-01

    Enzalutamide (ENZA) and abiraterone acetate plus prednisone (AA) are approved second-generation hormone therapies for chemotherapy-naïve metastatic castration-resistant prostate cancer (mCRPC). This study compared ENZA with AA in chemotherapy-naïve mCRPC by calculating the number needed to treat (NNT) and associated incremental costs to achieve one additional chemotherapy-naïve patient with mCRPC free of radiographic progression, chemotherapy, or death over a 1-year time horizon. Clinical outcomes were obtained from the PREVAIL and COU-AA-302 trials. Three outcomes were evaluated: radiographic progression-free survival, time to cytotoxic chemotherapy initiation, and overall survival at 1 year. NNT was calculated as the reciprocal of the outcome event rate difference for ENZA compared with AA. The incremental costs to achieve one additional outcome at 1 year were calculated as the difference in cost per treated patient multiplied by the NNT. Per-treated-patient costs were considered from a US payer perspective and included medications, monitoring, adverse events, post-progression treatments, and end-of-life care. Within a 1-year time horizon, the total cost per treated patient for ENZA was $2,666 less than AA. Compared with AA, treating 14 patients with ENZA resulted in one additional patient free of progression or death over 1 year; treating 26 patients with ENZA resulted in one additional patient with chemotherapy delayed over 1 year; and treating 91 patients with ENZA resulted in one additional patient free of death over 1 year. Therefore, ENZA is cost-effective compared with AA for all three outcomes evaluated, and the modeled results suggest ENZA is associated with potentially improved clinical outcomes in delaying chemotherapy initiation and disease progression for chemotherapy-naïve patients. The results are robust in sensitivity analyses, where the effect of changes in key model inputs and assumptions were tested. The results modeled in the present study

  3. Prevalence of 'being at risk of malnutrition' and associated factors in adult patients receiving nursing care at home in Belgium.

    Science.gov (United States)

    Geurden, Bart; Franck MPsych, Erik; Lopez Hartmann, Maja; Weyler, Joost; Ysebaert, Dirk

    2015-10-01

    Malnutrition is a known problem in hospitals and nursing homes. This study aims to evaluate the prevalence of being at risk of malnutrition in community living adults receiving homecare nursing and to determine factors independently associated with this risk of malnutrition. Furthermore, it also aimed to describe aspects of current nutritional nursing care. Patients (n = 100) are screened with the Malnutrition Universal Screening Tool to evaluate their risk of malnutrition. A patient survey was used to analyse associated factors. In this population, 29% are at risk for malnutrition. Following a multivariate logistic regression analysis, 'loss of appetite' proved the most important factor. A survey for nurses (n = 61) revealed low awareness, poor knowledge, poor communication between stakeholders and a moderate approach of malnutrition. These findings should encourage homecare nurses to use a recommended screening tool for malnutrition and to actively observe and report loss of appetite to initiate the prescription of individual tailored interventions. Belgian homecare nurses' management does not yet fully comply with international recommendations. Additional training in nutritional nursing care and screening methods for malnutrition is needed. Systematic screening should be further developed and evaluated in this at-risk population. © 2014 Wiley Publishing Asia Pty Ltd.

  4. Migration background is associated with caries in Viennese school children, even if parents have received a higher education.

    Science.gov (United States)

    Cvikl, Barbara; Haubenberger-Praml, Gertraud; Drabo, Petra; Hagmann, Michael; Gruber, Reinhard; Moritz, Andreas; Nell, Andrea

    2014-05-09

    A low level of education and the migration background of parents are associated with the development of caries in children. The aim of this study was to evaluate whether a higher educational level of parents can overcome risks for the development of caries in immigrants in Vienna, Austria. The educational level of the parents, the school type, and the caries status of 736 randomly selected twelve-year-old children with and without migration background was determined in this cross sectional study. In children attending school in Vienna the decayed, missing, and filled teeth (DMFT) index was determined. For statistical analysis, a mixed negative-binomial-model was used. The caries status of the children with migration background was significantly worse compared to that of the native Viennese population. A significant interaction was found between migration background and the educational level of the parents (p = 0.045). No interaction was found between the school type and either the migration background (p = 0.220) or the education level of the parents (p = 0.08). In parents with a higher scholarly education level, migration background (p parents with a low education level, however, migration background and school type had no significant association with DMFT values. These data indicate that children with a migration background are at higher risk to acquire caries than other Viennese children, even when the parents have received a higher education.

  5. Chemotherapy-Induced Nausea and Vomiting.

    Science.gov (United States)

    Mustian, Karen M; Darling, Tom V; Janelsins, Michelle C; Jean-Pierre, Pascal; Roscoe, Joseph A; Morrow, Gary R

    2008-01-01

    Despite treatment advances, nausea and vomiting, especially anticipatory nausea and vomiting, delayed nausea and vomiting and nausea alone, are still the most common, expected and feared side effects among patients receiving chemotherapy. Of the 70 to 80% of cancer patients who experience chemotherapy-induced nausea and vomiting many will delay or refuse future chemotherapy treatments and contemplate stopping all treatments because of fear of further nausea and vomiting. The purpose of this chapter is to provide an overview of the patho-psychophysiology of CINV, the recommended guidelines for standard treatment, and highlight newer targeted treatment approaches.

  6. Presurgical chemotherapy compared with immediate surgery and adjuvant chemotherapy for nonmetastatic osteosarcoma: Pediatric Oncology Group Study POG-8651.

    Science.gov (United States)

    Goorin, Allen M; Schwartzentruber, Douglas J; Devidas, Meenakshi; Gebhardt, Mark C; Ayala, Alberto G; Harris, Michael B; Helman, Lee J; Grier, Holcombe E; Link, Michael P

    2003-04-15

    Successful therapeutic interventions to prevent disease progression in patients with nonmetastatic osteosarcoma have included surgery with adjuvant chemotherapy. Presurgical chemotherapy has been advocated for these patients because of putative improvement in event-free survival (EFS). The advantages of presurgical chemotherapy include early administration of systemic chemotherapy, shrinkage of primary tumor, and pathologic identification of risk groups. The theoretic disadvantage is that it exposes a large tumor burden to marginally effective chemotherapy. The contribution of chemotherapy and surgery timing has not been tested rigorously. Between 1986 and 1993, we conducted a prospective trial in patients with nonmetastatic osteosarcoma who were assigned randomly to immediate surgery or presurgical chemotherapy. Except for the timing of surgery (week 0 or 10), patients received 44 weeks of identical combination chemotherapy that included high-dose methotrexate with leucovorin rescue, doxorubicin, cisplatin, bleomycin, cyclophosphamide, and dactinomycin. One hundred six patients were enrolled onto this study. Six were excluded from analysis. Of the remaining 100 patients, 45 were randomly assigned to immediate chemotherapy, and 55 were randomly assigned to immediate surgery. Sixty-seven patients remain disease-free. At 5 years, the projected EFS +/- SE is 65% +/- 6% (69% +/- 8% for immediate surgery and 61% +/- 8% for presurgical chemotherapy; P =.8). The treatment arms had similar incidence of limb salvage (55% for immediate surgery and 50% for presurgical chemotherapy). Chemotherapy was effective in both treatment groups. There was no advantage in EFS for patients given presurgical chemotherapy.

  7. Chemotherapy (For Parents)

    Science.gov (United States)

    ... Getting Involved Teaching Kids to Be Smart About Social Media Chemotherapy KidsHealth ... and Where Chemo Is Given Common Side Effects of Chemotherapy Common Side Effects (continued) Common Side ...

  8. Chemotherapy | Smokefree.gov

    Science.gov (United States)

    Chemotherapy works by killing cancer cells, but healthy cells get attacked too. Damage to healthy cells can cause uncomfortable side effects. Use this action deck to get information on common chemotherapy side effects and learn how to manage them.

  9. The Relationship between Common Genetic Markers of Breast Cancer Risk and Chemotherapy-Induced Toxicity: A Case-Control Study

    Science.gov (United States)

    Kar, Siddhartha; Michailidou, Kyriaki; Hiller, Louise; Vallier, Anne-Laure; Ingle, Susan; Hardy, Richard; Bowden, Sarah J.; Dunn, Janet A.; Twelves, Chris; Poole, Christopher J.; Caldas, Carlos; Earl, Helena M.; Pharoah, Paul D. P.; Abraham, Jean E.

    2016-01-01

    Ninety-four common genetic variants are confirmed to be associated with breast cancer. This study tested the hypothesis that breast cancer susceptibility variants may also be associated with chemotherapy-induced toxicity through shared mechanistic pathways such as DNA damage response, an association that, to our knowledge, has not been previously investigated. The study included breast cancer patients who received neoadjuvant/adjuvant chemotherapy from the Pharmacogenetic SNPs (PGSNPS) study. For each patient, a breast cancer polygenic risk score was created from the 94 breast cancer risk variants, all of which were genotyped or successfully imputed in PGSNPS. Logistic regression was performed to test the association with two clinically important toxicities: taxane- related neuropathy (n = 1279) and chemotherapy-induced neutropenia (n = 1676). This study was well powered (≥96%) to detect associations between polygenic risk score and chemotherapy toxicity. Patients with high breast cancer risk scores experienced less neutropenia compared to those with low risk scores (adjusted p-value = 0.06). Exploratory functional pathway analysis was performed and no functional pathways driving this trend were identified. Polygenic risk was not associated with taxane neuropathy (adjusted p-value = 0.48). These results suggest that breast cancer patients with high genetic risk of breast cancer, conferred by common variants, can safely receive standard chemotherapy without increased risk of taxane-related sensory neuropathy or chemotherapy-induced neutropenia and may experience less neutropenia. As neutropenia has previously been associated with improved survival and may reflect drug efficacy, these patients may be less likely to benefit from standard chemotherapy treatment. PMID:27392074

  10. Uterine/Endometrial Cancer: Chemotherapy

    Science.gov (United States)

    ... Types of Gynecologic Cancers Uterine/Endometrial Cancer Chemotherapy Chemotherapy Chemotherapy is the use of drugs to kill cancer cells. Chemotherapy for endometrial cancer is usually given intravenously (injected ...

  11. Increasing progesterone levels are associated with smoking abstinence among free-cycling women smokers who receive brief pharmacotherapy.

    Science.gov (United States)

    Saladin, Michael E; McClure, Erin A; Baker, Nathaniel L; Carpenter, Matthew J; Ramakrishnan, Viswanathan; Hartwell, Karen J; Gray, Kevin M

    2015-04-01

    Preclinical and human laboratory research suggests that (a) progesterone may decrease drug reward, craving, and smoking behavior, and (b) estradiol may enhance drug reward and smoking behavior. A modest majority of treatment research examining the relationship between menstrual cycle phase and outcomes suggests that the luteal menstrual phase, with its uniquely higher progesterone levels, is associated with better cessation outcomes. However, no studies to date have examined the effects of naturally occurring variation in progesterone and estradiol levels on medication-assisted smoking cessation. The present study sought to fill this notable gap in the treatment literature. Weekly plasma progesterone and estradiol levels were obtained from nicotine-dependent female smokers enrolled in a 4-week cessation trial. Participants (N = 108) were randomized to receive a 4-week course of either varenicline (VAR) tablets and placebo patches or placebo tablets and nicotine patches. Plasma samples were obtained 1 week before their cessation attempt and weekly during medication administration. Abstinence was assessed weekly. Weekly hormone data replicated commonly observed menstrual cycle patterns of progesterone and estradiol levels. Importantly, increases in progesterone level were associated with a 23% increase in the odds for being abstinent within each week of treatment. This effect was driven primarily by nicotine patch-treated versus VAR-treated females. This study was the first to identify an association between progesterone level (increasing) and abstinence outcomes in free-cycling women smokers who participated in a medication-based treatment. Furthermore, the potential benefits of progesterone may vary across different pharmacotherapies. Implications of these findings for smoking cessation intervention are discussed. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For

  12. Tumor tissue levels of tissue inhibitor of metalloproteinases-I (TIMP-I) and outcome following adjuvant chemotherapy in premenopausal lymph node-positive breast cancer patients

    DEFF Research Database (Denmark)

    Schrohl, Anne-Sofie; Look, Maxime P.; Gelder, Marion E. Meijer-van

    2009-01-01

    an association between shorter survival after treatment in TIMP-1 high patients compared with TIMP-1 low patients, especially in patients receiving anthracycline-based therapy. This suggests that high tumor tissue levels of TIMP-1 might be associated with reduced benefit from classical adjuvant chemotherapy. Our......BACKGROUND: We have previously demonstrated that high tumor tissue levels of TIMP-1 are associated with no or limited clinical benefit from chemotherapy with CMF and anthracyclines in metastatic breast cancer patients. Here, we extend our investigations to the adjuvant setting studying outcome...... after adjuvant chemotherapy in premenopausal lymph node-positive patients. We hypothesize that TIMP-1 high tumors are less sensitive to chemotherapy and accordingly that high tumor tissue levels are associated with shorter survival. METHODS: From our original retrospectively collected tumor samples we...

  13. Interaction between Host Cells and Microbes in Chemotherapy-Induced Mucositis

    Directory of Open Access Journals (Sweden)

    Andrea M. Stringer

    2013-04-01

    Full Text Available Cancer patients receiving chemotherapy often develop mucositis as a direct result of their treatment. Recently, the intestinal microbiota has attracted significant attention in the investigation of the pathobiology of mucositis, with a number of studies investigating the effects of chemotherapeutic agents on the microbiota. With significant effects on the intestinal microbiota occurring following the administration of chemotherapy, there is now interest surrounding the downstream pathological effects that may be associated with the altered intestinal ecology. This review seeks to identify links between signalling pathways previously demonstrated to have a role in the development of mucositis, and the altered intestinal microbiota.

  14. Association of obesity with DNA mismatch repair status and clinical outcome in patients with stage II or III colon carcinoma participating in NCCTG and NSABP adjuvant chemotherapy trials.

    Science.gov (United States)

    Sinicrope, Frank A; Foster, Nathan R; Yoon, Harry H; Smyrk, Thomas C; Kim, George P; Allegra, Carmen J; Yothers, Greg; Nikcevich, Daniel A; Sargent, Daniel J

    2012-02-01

    Although the importance of obesity in colon cancer risk and outcome is recognized, the association of body mass index (BMI) with DNA mismatch repair (MMR) status is unknown. BMI (kg/m(2)) was determined in patients with TNM stage II or III colon carcinomas (n = 2,693) who participated in randomized trials of adjuvant chemotherapy. The association of BMI with MMR status and survival was analyzed by logistic regression and Cox models, respectively. Overall, 427 (16%) tumors showed deficient MMR (dMMR), and 630 patients (23%) were obese (BMI ≥ 30 kg/m(2)). Obesity was significantly associated with younger age (P = .021), distal tumor site (P = .012), and a lower rate of dMMR tumors (10% v 17%; P Obesity remained associated with lower rates of dMMR (odds ratio, 0.57; 95% CI, 0.41 to 0.79; P obese patients, rates of dMMR were lower in men compared with women (8% v 13%; P = .041). Obesity was associated with higher recurrence rates (P = .0034) and independently predicted worse disease-free survival (DFS; hazard ratio [HR], 1.37; 95% CI, 1.14 to 1.64; P = .0010) and overall survival (OS), whereas dMMR predicted better DFS (HR, 0.59; 95% CI, 0.47 to 0.74; P obese patients. Colon cancers from obese patients are less likely to show dMMR, suggesting obesity-related differences in the pathogenesis of colon cancer. Although obesity was independently associated with adverse outcome, the favorable prognostic impact of dMMR was maintained among obese patients.

  15. Preventive effect of zoledronic acid on aromatase inhibitor-associated bone loss for postmenopausal breast cancer patients receiving adjuvant letrozole

    Directory of Open Access Journals (Sweden)

    Sun SL

    2016-10-01

    Full Text Available Shengliang Sun,* Fuchao Wang,* Honglei Dou, Longqiang Zhang, Jiwen Li Department of Orthopedics, Yidu Central Hospital of Weifang, Weifang, Shandong, People’s Republic of China *These authors contributed equally to this work Background: This study aims to compare the efficacy and safety between zoledronic acid combined with calcium and calcium alone to prevent aromatase inhibitor-associated bone loss for postmenopausal breast cancer patients receiving adjuvant letrozole.Methods: One hundred twenty patients were randomly divided into two groups, A and B. Patients in group A (n=60 received modified radical mastectomy or breast-conserving surgery + four cycles of AC followed by T regimen (optional + radiotherapy (optional + letrozole 2.5 mg daily + calcium 500 mg twice daily + vitamin D 400 international units daily +4 mg of zoledronic acid every 6 months, while patients in group B (n=60 were not given zoledronic acid and the rest of the treatments of group B were the same as group A. All the patients were followed up for 1 year. The primary endpoint was the intrapatient percentage change in lumbar spine (LS bone mineral density (BMD from baseline to month 12. Secondary endpoints included the percentage change in total hip (TH and femoral neck (FN BMD, the incidence of osteoporosis, the incidence of a clinically meaningful 5% decline in BMD at 1 year, change of serum N-telopeptide of type 1 collagen (NTX and bone-specific alkaline phosphatase (BSAP concentrations.Results: Patients in group A had a statistically significant higher average change and average percent change in LS, FN, and TH than group B. Group A had a statistically significant lower incidence of a clinically meaningful loss of bone density at the LS, FN, or TH than Group B. The incidence of osteoporosis in group A was significantly lower than group B. The decreases in NTX and BSAP concentrations from baseline to month 12 in patients of group A were significant; in contrast

  16. Lack of survival advantage in patients with advanced, resectable squamous cell carcinoma of the oral cavity receiving induction chemotherapy with cisplatin (CDDP), docetaxel (TXT) and 5-fluorouracil (5FU).

    Science.gov (United States)

    Umeda, Masahiro; Komatsubara, Hideki; Ojima, Yasutaka; Minamikawa, Tsutomu; Shigeta, Takashi; Shibuya, Yasuyuki; Yokoo, Satoshi; Komori, Takahide

    2004-01-01

    Cisplatin-based neoadjuvant chemotherapy (NAC) has been reported to increase survival of patients with nasopharyngeal carcinoma, and organ preservation in those with laryngeal carcinoma, but its efficacy for other head and neck carcinomas is still controversial. We examined the effects of NAC for patients with stage III-IV squamous cell carcinoma of the oral cavity. The patients were divided into two groups; 9 patients who underwent NAC consisting of one course of cisplatin (CDDP), docetaxel (TXT) and 5-fluorouracil (5FU) followed by surgery (NAC group), and 18 patients who underwent surgery alone (control group). Complete response (CR) was not observed, but partial response (PR) was obtained in 6 of 9 patients (33%) of the NAC group. The 3-year survival rate was 29.6% in the NAC group and 81.5% in the control group. Although any valid conclusions could not be drawn because of the small number of patients examined here, NAC with CDDP, TXT and 5FU offered no advantages over standard treatment for advanced oral cancer in terms of survival.

  17. The cost-effectiveness of adjuvant chemotherapy for early breast cancer: A comparison of no chemotherapy and first, second, and third generation regimens for patients with differing prognoses.

    Science.gov (United States)

    Campbell, H E; Epstein, D; Bloomfield, D; Griffin, S; Manca, A; Yarnold, J; Bliss, J; Johnson, L; Earl, H; Poole, C; Hiller, L; Dunn, J; Hopwood, P; Barrett-Lee, P; Ellis, P; Cameron, D; Harris, A L; Gray, A M; Sculpher, M J

    2011-11-01

    The risk of recurrence following surgery in women with early breast cancer varies, depending upon prognostic factors. Adjuvant chemotherapy reduces this risk; however, increasingly effective regimens are associated with higher costs and toxicity profiles, making it likely that different regimens may be cost-effective for women with differing prognoses. To investigate this we performed a cost-effectiveness analysis of four treatment strategies: (1) no chemotherapy, (2) chemotherapy using cyclophosphamide, methotrexate, and fluorouracil (CMF) (a first generation regimen), (3) chemotherapy using Epirubicin-CMF (E-CMF) or fluorouracil, epirubicin, and cyclophosphamide (FEC60) (a second generation regimens), and (4) chemotherapy with FEC60 followed by docetaxel (FEC-D) (a third generation regimen). These adjuvant chemotherapy regimens were used in three large UK-led randomised controlled trials (RCTs). A Markov model was used to simulate the natural progression of early breast cancer and the impact of chemotherapy on modifying this process. The probability of a first recurrent event within the model was estimated for women with different prognostic risk profiles using a parametric regression-based survival model incorporating established prognostic factors. Other probabilities, treatment effects, costs and quality of life weights were estimated primarily using data from the three UK-led RCTs, a meta-analysis of all relevant RCTs, and other published literature. The model predicted the lifetime costs, quality adjusted life years (QALYs) and cost-effectiveness of the four strategies for women with differing prognoses. Sensitivity analyses investigated the impact of uncertain parameters and model assumptions. For women with an average to high risk of recurrence (based upon prognostic factors and any other adjuvant therapies received), FEC-D appeared most cost-effective assuming a threshold of £20,000 per QALY for the National Health Service (NHS). For younger low risk

  18. Antibiotic resistance in faecal bacteria isolated from horses receiving virginiamycin for the prevention of pasture-associated laminitis.

    Science.gov (United States)

    Menzies-Gow, N J; Young, N J

    2011-09-28

    Enterococcus faecium, a major cause of potentially life-threatening hospital-acquired human infections, can be resistant to several antimicrobials, such that streptogramin quinupristin-dalfopristin (Q/D) is one of the few antibiotics still effective. Consequently use of the streptogramin virginiamycin as an animal growth promoter was banned in the EU in 1999 as some believed this contributed to the emergence of Q/D resistant E. faecium. Virginiamycin is advocated for preventing equine pasture-associated laminitis, but its effect on equine faecal bacterial Q/D resistance has not been determined. Faecal samples were obtained from horses receiving virginiamycin, horses co-grazing and horses not exposed to virginiamycin. Streptogramin resistant E. faecium were cultured from 70% (21/30) of animals treated with virginiamycin, 75% (18/24) of co-grazing animals and 69% (11/16) of animals not exposed. ermB and vatD genes were detected using real time PCR in 63% and 66% of animals treated with virginiamycin, 75% and 71% of co-grazing animals and 63% and 69% of animals not exposed. Antimicrobial resistance genes were present only in samples which had cultured Q/D resistant E. faecium. There was no significant difference between groups with respect to antimicrobial resistance. The gene load of vatD was significantly (p=0.04) greater in unexposed animals compared to those treated with virginiamycin. The use of virginiamycin to prevent pasture-associated laminitis does not appear to be related to an increased Q/D resistance frequency. However, in view of the high frequency of resistance within all groups, the horse is a reservoir of Q/D resistant genes and clones that potentially could be transferred transiently to humans.

  19. Background Parenchymal Enhancement on Preoperative Magnetic Resonance Imaging: Association With Recurrence-Free Survival in Breast Cancer Patients Treated With Neoadjuvant Chemotherapy.

    Science.gov (United States)

    Choi, Ji Soo; Ko, Eun Sook; Ko, Eun Young; Han, Boo-Kyung; Nam, Seok Jin

    2016-03-01

    To retrospectively investigate whether background parenchymal enhancement (BPE) of the contralateral breast on preoperative dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is associated with therapeutic outcomes following neoadjuvant chemotherapy (NAC) in unilateral invasive breast cancer. The institutional review board approved this study, and informed consent was waived. Between 2009 and 2011, 93 women with unilateral invasive breast cancer (43 premenopausal women who performed pre-NAC MRI between days 7 and 20 of the menstrual cycle and 50 postmenopausal women) underwent NAC with pre- and post-NAC DCE-MRI before surgery. MRI features (BPE [minimal, mild, moderate, marked] of the contralateral breast, lesion size and number, lesion kinetics, and changes in lesion size) and clinicopathologic features were analyzed. Patients were grouped according to BPE category (high [moderate or marked] or low [minimal or mild]). Cox regression modeling was used to determine associations between MRI features and recurrence-free survival (RFS) after controlling for clinicopathologic variables. The mean follow-up period was 48.2 months. Twenty-three recurrences occurred (2 ipsilateral breasts, 6 regional, and 15 distant). On multivariate analysis, high BPE on pre-NAC MRI (hazard ratio [HR] = 3.851, P = 0.006) and triple-negative cancer (HR = 3.192, P = 0.002) were independent factors associated with worse RFS. A greater reduction of lesion size on post-NAC MRI (HR = 0.984, P = 0.021) was associated with better RFS. High BPE on pre-NAC MRI is significantly associated with worse RFS in an NAC setting. This study suggests that BPE on pre-NAC DCE-MRI may have potential as a predictor of long-term outcomes in breast cancer patients who undergo NAC.

  20. The Use of Complementary and Alternative Medicine Supplements of Potential Concern during Breast Cancer Chemotherapy

    Directory of Open Access Journals (Sweden)

    Erin Sweet

    2016-01-01

    Full Text Available Objective. While many Complementary and Alternative Medicines (CAM are unlikely to interact negatively with conventional oncology treatment, some ingestible CAM substances have biological activities that may reduce the effectiveness of chemotherapy or radiation. This study surveyed women with breast cancer in order to document the extent to which women with breast cancer use these CAM substances of concern concurrently with conventional treatments. Methods. A total of 398 women completed a survey describing their use of CAM at various time points in their cancer treatment. This report focuses on a subsample of 250 women receiving chemotherapy or radiation who reported using specific one or more of several chemotherapies. Results. Of those participating, 104 (43.7% of those receiving chemotherapy (n=238 and 45 (32.3% of those receiving radiation (139; 58.4% of all patients reported using one or more CAM substances that could be cause for concern when taken concurrently. Conclusion. Research is needed to understand the real risks associated with CAM and conventional polypharmacy. If risks associated with CAM conventional polypharmacy use prove to be substantial then improved systems to assure all women get advice regarding herb and supplement use during breast cancer treatment appear to be needed.

  1. [Efficacy of Elental on prevention for chemotherapy-induced oral mucositis in colorectal cancer patients].

    Science.gov (United States)

    Ogata, Yutaka; Takeuchi, Masaaki; Ishibashi, Nobuya; Kibe, Shirou; Takahashi, Kenjirou; Uchida, Shinji; Murakami, Naotaka; Yahara, Toshirou; Shirouzu, Kazuo

    2012-04-01

    The present study was designed to evaluate the preventive effects of elemental diet Elental (ED) on chemotherapy-induced stomatitis in patients with colorectal cancer. A total of 23 patients with colorectal cancer experiencing grade 1-3 stomatitis during treatment with chemotherapy (2- or 3-week per cycle) entered the current study. Their average age was 67 years, ranging from 44 to 84 years. A total of 22 patients received the same chemotherapy regimen, but also received more than 80 g of Elental (ED) (including 1, 932 mg of L-glutamine), per day. FOLFOX, FOLFIRI or XELOX-based chemotherapy was used. A dose reduction of 5-FU, capacitabine or S-1 was performed in 5 patients who experienced grade 2 or 3 stomatitis. The maximum grade of stomatitis decreased in 18 of the 22 patients after the first treatment course, and decreased in 20 of 22 patients after the second course with ED.The preventive efficacy of ED on stomatitis was noted in a dose-dependent manner.Similarly, the maximum grade of neutropenia decreased in 10 of 11 patients after their first or second treatment course with ED. We conclude that ED can significantly decrease the severity of chemotherapy-induced stomatitis in colorectal cancer patients in association with the control of neutropenia.

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

    Science.gov (United States)

    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.

  3. The Validity and Reliability of Turkish Version of the Chemotherapy-induced Taste Alteration Scale (CiTAS).

    Science.gov (United States)

    Sozeri, Elif; Kutluturkan, Sevinc

    2016-08-11

    The study was aimed to assess the validity and reliability of the Turkish version of the Chemotherapy-induced Taste Alteration Scale (CiTAS), and was conducted on adult patients receiving chemotherapy (N = 184) in the Chemotherapy Unit and Hematology Clinic (Outpatient) of a university hospital between December 2013 and May 2014. The results showed that the Cronbach's alpha coefficient (.869) was satisfactory. The alpha value was .89 for the Decline in Basic Taste subscale, .70 for Discomfort subscale, .82 for Phantogeusia and Parageusia subscale, and .72 for General Taste Alterations subscale. The coefficients of the relationship between test-retest reliability results were significantly high (r = .939, n = 28). The Turkish version of the CiTAS was a sufficient and suitable tool in evaluating the taste alterations associated with chemotherapy.

  4. [History of cancer and chemotherapy before chemotherapy].

    Science.gov (United States)

    Bonnichon, Philippe; Berger, J P; Bonni, N; Fontaine, M; Pion-Graff, J

    2014-01-01

    Chemotherapy stands today for cancer. In 1909, Paul Ehrlich (1854-1915) advocates the use of arsphenamine by infusion. So, he is considered as the father of chemotherapy. In fact, the first to have thought through chemotherapy was Sir Christopher Wren (1632-1723). In 1676, ideas and experiments on animals had sufficiently progressed to allow Michel Ettmuller (1644-1683) to publish the first edition of his book and several others were printed until 1753. In this book, he describes the first intravenous treatment, it sets the first indications, dosages and different products which can be used. However this method has been forgotten until the late 19th century.

  5. Evaluation of Best Supportive Care and Systemic Chemotherapy as Treatment Stratified According to the Retrospective Peritoneal Surface Disease Severity Score (PSDSS) for Peritoneal Carcinomatosis of Colorectal Origin

    Science.gov (United States)

    2010-12-22

    median survival after systemic 5-Fluorouracil/Leucovorin ( 5FU /L) based chemotherapy for PC of colorectal cancer can, under the best of circumstances...type of systemic chemotherapy regimen; no chemotherapy (best supportive care), 5-Fluorouracil/Leucovorin ( 5FU /L), or modern chemotherapy...Eighty-three patients (50%) had no chemotherapy treatment and received best supportive care only. Forty-two patients (25%) received 5FU /L chemotherapy

  6. Association of PAI-1 gene polymorphism with survival and chemotherapy-related vascular toxicity in testicular cancer

    NARCIS (Netherlands)

    de Haas, Esther C.; Zwart, Nynke; Meijer, Coby; Suurmeijer, Albert J. H.; Meijer, Karina; Guchelaar, Henk Jan; Hoekstra, Harald J.; van Leeuwen, Flora E.; Sleijfer, Dirk Th; Boezen, H. Marike; Gietema, Jourik A.

    2010-01-01

    BACKGROUND: High Plasminogen-Activator Inhibitor 1 (PAI-1) expression by tumors has been associated with poor prognosis in several cancer types, and high systemic PAI-1 levels with increased thrombosis risk. The authors investigated whether the germline 4G/5G deletion/insertion polymorphism in the P

  7. Thrombocytosis and immunohistochemical expression of connexin 43 at diagnosis predict survival in advanced non-small-cell lung cancer treated with cisplatin-based chemotherapy.

    Science.gov (United States)

    Du, Gangjun; Yang, Yiming; Yang, Yingming; Zhang, Yaping; Sun, Ting; Liu, Weijie; Wang, Yingying; Li, Jiahuan; Zhang, Houyun

    2013-04-01

    Patients with advanced non-small-cell lung cancer (NSCLC) have poor survival, and platinum-based chemotherapy agents are the standard first-line chemotherapy agents for advanced NSCLC. This study aimed to identify predictive factors associated with the response to chemotherapy and survival in 258 patients with advanced NSCLC treated with platinum-based chemotherapy. Stage IIIA-IV NSCLC patients diagnosed in Kaifeng second people's hospital (Henan, China) between March 2002 and September 2011 were retrospectively reviewed. All of the patients had received platinum-based chemotherapy, and patients were followed up to date of death or last follow-up to obtain data of response to chemotherapy and survival. Potential prognostic factors such as gender, age, tumor size, tumor type, histologic stage, anemia, calcium levels, ECOG performance status (PS), thrombocytosis, TTF-1, p63, and connexin 43 were analyzed. Response to chemotherapy, overall survival (OS) and progression-free survival (PFS) were calculated by the Kaplan-Meier method and Cox regression model. A univariate analysis indicated that thrombocytosis and connexin 43 were found to be significant prognostic factors (p thrombocytosis was associated with increased mortality and resistance to chemotherapy in chemotherapy responders. In addition, all 21 patients of the 5-year OS were from chemotherapy responders with connexin 43 ≥ +2 or non-thrombocytosis. Thrombocytosis and connexin 43 absence may be reliable surrogate markers for the prediction of chemotherapy response and prognosis for patients with advanced NSCLC, and assessment of these factors may identify a population of patients with advanced NSCLC that is likely to have a prolonged life expectancy.

  8. An Epigenomic Approach to Improving Response to Neoadjuvant Cisplatin Chemotherapy in Bladder Cancer.

    Science.gov (United States)

    Xylinas, Evanguelos; Hassler, Melanie R; Zhuang, Dazhong; Krzywinski, Martin; Erdem, Zeynep; Robinson, Brian D; Elemento, Olivier; Clozel, Thomas; Shariat, Shahrokh F

    2016-09-02

    Bladder cancer is among the five most common cancers diagnosed in the Western world and causes significant mortality and morbidity rates in affected patients. Therapeutic options to treat the disease in advanced muscle-invasive bladder cancer (MIBC) include cystectomy and chemotherapy. Neoadjuvant cisplatin-based combination chemotherapy is effective in MIBC; however, it has not been widely adopted by the community. One reason is that many patients do not respond to neoadjuvant chemotherapy, and no biomarker currently exists to identify these patients. It is also not clear whether a strategy to sensitize chemoresistant patients may exist. We sought to identify cisplatin-resistance patterns in preclinical models of bladder cancer, and test whether treatment with the epigenetic modifier decitabine is able to sensitize cisplatin-resistant bladder cancer cell lines. Using a screening approach in cisplatin-resistant bladder cancer cell lines, we identified dysregulated genes by RNA sequencing (RNAseq) and DNA methylation assays. DNA methylation analysis of tumors from 18 patients receiving cisplatin-based chemotherapy was used to confirm in vitro results. Cisplatin-resistant bladder cancer cells were treated with decitabine to investigate epigenetic sensitization of resistant cell lines. Our results show that HOXA9 promoter methylation status is associated with response to cisplatin-based chemotherapy in bladder cancer cell lines and in metastatic bladder cancer. Bladder cancer cells resistant to cisplatin chemotherapy can be sensitized to cisplatin by the DNA methylation inhibitor decitabine. Our data suggest that HOXA9 promoter methylation could serve as potential predictive biomarker and decitabine might sensitize resistant tumors in patients receiving cisplatin-based chemotherapy.

  9. An Epigenomic Approach to Improving Response to Neoadjuvant Cisplatin Chemotherapy in Bladder Cancer

    Directory of Open Access Journals (Sweden)

    Evanguelos Xylinas

    2016-09-01

    Full Text Available Bladder cancer is among the five most common cancers diagnosed in the Western world and causes significant mortality and morbidity rates in affected patients. Therapeutic options to treat the disease in advanced muscle-invasive bladder cancer (MIBC include cystectomy and chemotherapy. Neoadjuvant cisplatin-based combination chemotherapy is effective in MIBC; however, it has not been widely adopted by the community. One reason is that many patients do not respond to neoadjuvant chemotherapy, and no biomarker currently exists to identify these patients. It is also not clear whether a strategy to sensitize chemoresistant patients may exist. We sought to identify cisplatin-resistance patterns in preclinical models of bladder cancer, and test whether treatment with the epigenetic modifier decitabine is able to sensitize cisplatin-resistant bladder cancer cell lines. Using a screening approach in cisplatin-resistant bladder cancer cell lines, we identified dysregulated genes by RNA sequencing (RNAseq and DNA methylation assays. DNA methylation analysis of tumors from 18 patients receiving cisplatin-based chemotherapy was used to confirm in vitro results. Cisplatin-resistant bladder cancer cells were treated with decitabine to investigate epigenetic sensitization of resistant cell lines. Our results show that HOXA9 promoter methylation status is associated with response to cisplatin-based chemotherapy in bladder cancer cell lines and in metastatic bladder cancer. Bladder cancer cells resistant to cisplatin chemotherapy can be sensitized to cisplatin by the DNA methylation inhibitor decitabine. Our data suggest that HOXA9 promoter methylation could serve as potential predictive biomarker and decitabine might sensitize resistant tumors in patients receiving cisplatin-based chemotherapy.

  10. Association of right-sided tumors with high thymidine phosphorylase gene expression levels and the response to oral uracil and tegafur/leucovorin chemotherapy among patients with colorectal cancer.

    Science.gov (United States)

    Sadahiro, Sotaro; Suzuki, Toshiyuki; Tanaka, Akira; Okada, Kazutake; Nagase, Hideki; Uchida, Junji

    2012-08-01

    To identify useful predictive factors for the response to 5-fluorouracil (5-FU)/leucovorin (LV) and oral uracil and tegafur (UFT)/LV chemotherapy among patients with colorectal cancer, we investigated the association between the gene expression levels of pyrimidine and folate metabolism-related enzymes in colorectal cancer (CRC) tissues and the response to UFT/LV neoadjuvant chemotherapy. The subjects were 76 CRC patients who were scheduled to undergo surgery. UFT (300 mg/m(2)/day) and LV (75 mg/body/day) were administered for 2 weeks before surgery. Biopsy samples were endoscopically obtained before drug administration. The gene expression levels of 14 genes in the biopsy samples were quantitatively evaluated using a real-time polymerase chain reaction (RT-PCR) assay. Fifteen patients (19.7 %) with marked pathological regression were judged to be responders. Thymidine phosphorylase (TP) gene expression levels among the responders were significantly higher than those among the non-responders. Right-sided tumors with high TP gene expression levels were associated with a significantly higher response rate to UFT/LV chemotherapy than left-sided tumors. TP gene expression levels in primary CRC tissues and the primary tumor site may be useful predictors of the efficacy of oral UFT/LV chemotherapy.

  11. Overexpression of MAC30 is Resistant to Platinum-Based Chemotherapy in Patients With Non-Small Cell Lung Cancer.

    Science.gov (United States)

    Chen, Ruhua; Fen, Yan; Lin, Xubo; Ma, Tieliang; Cai, Hourong; Ding, Hui

    2016-12-01

    Adjuvant platinum-based chemotherapy has developed its stability as the first-line treatment in advanced non-small cell lung cancer (NSCLC). The objective of this study was to investigate the prognostic value of meningioma-associated protein (MAC30) on adjuvant platinum-based chemotherapeutic response and survival in patients with NSCLC. A total of 174 retrospective stage III B to IV Chinese patients with NSCLC were enrolled in the study. Among all cases, 85 patients were given platinum-based chemotherapy and another 89 patients received molecularly targeted therapy. The expression of MAC30 in tumor samples was confirmed via immunohistochemical staining to correlate with the therapeutic response and survival of patients. Patients having NSCLC with MAC30 overexpression showed a poorer response to platinum-based chemotherapy, while there was no prognostic value of MAC30 expression on molecularly targeted therapy. Further, patients receiving platinum-based chemotherapy with enhanced MAC30 expression exhibited shorter survival. A multivariate analysis exhibited that increased MAC30 expression was an independent prognostic factor for overall survival in patients having NSCLC with platinum-based chemotherapy. In conclusion, patients having NSCLC with higher MAC30 expression resisted to platinum-based chemotherapy and exhibited worse survival. © The Author(s) 2015.

  12. Dietary changes associated with improvement of metabolic syndrome components in postmenopausal women receiving two different nutrition interventions

    Science.gov (United States)

    Rodriguez-Cano, Ameyalli; Mier-Cabrera, Jennifer; Balas-Nakash, Margie; Muñoz-Manrique, Cinthya; Legorreta-Legorreta, Jennifer; Perichart-Perera, Otilia

    2015-01-01

    Abstract Objective This study aims to examine the association between dietary changes and improvement of metabolic syndrome components in Mexican postmenopausal women receiving two different nutrition interventions. Methods Women (n = 118) with metabolic syndrome were randomly assigned to group 1 (n = 63; structured hypocaloric diet) or group 2 (n = 55; behavioral therapy). Metabolic and nutrition assessment was performed at baseline and after 2, 4, and 6 months of intervention. Dietary changes throughout the study and achievement of cardioprotective dietary goals were assessed at the end of the intervention. Results There was a significant increase in the number of women who met recommended servings for fruits/vegetables, low-fat dairy, and sugars in both groups. In group 1, elimination of high-energy refined grains increased the probability of having normal fasting glucose (relative risk, 1.514; 95% CI, 0.989-2.316; P = 0.035). In this group, women who met the low-fat dairy goal at the end of the study had lower diastolic blood pressure (P = 0.012) and higher high-density lipoprotein cholesterol (P = 0.001). In group 2, women who met the high-fat dairy goal had greater probability of having normal fasting glucose (relative risk, 1.915; 95% CI, 1.123-3.266; P = 0.026). In all women, exclusion of high-fat dairy decreased by 60% the probability of having impaired fasting glucose (relative risk, 0.40; 95% CI, 0.181-0.906; P = 0.028). Conclusions Both strategies promote achievement of cardioprotective dietary goals for fruits/vegetables, sugars, soda and sweetened beverages, low-fat dairy, and high-energy refined grains, and improve some metabolic syndrome components. Elimination of high-fat dairy decreases the risk of impaired fasting glucose. Dietary strategies should be flexible and individualized based on metabolic profile. PMID:25563795

  13. Expression of multidrug resistance-associated proteins in rhabdomyosarcomas before and after chemotherapy : The relationship between lung resistance-related protein (LRP) and differentiation

    NARCIS (Netherlands)

    Klunder, JW; Komdeur, R; van der Graaf, WTA; de Bont, EJSM; Hoekstra, HJ; van den Berg, E; Molenaar, WM

    Rhabdomyosarcomas generally respond well to chemotherapy, and the residual lesions often are better differentiated than their primaries. This phenomenon may be explained by selective multidrug resistance (MDR) of differentiated tumor cell populations. We assess the role of MDR proteins in

  14. Prevention of neutropenia during chemotherapy by prolonged myelostimulatory preparations

    Directory of Open Access Journals (Sweden)

    V. V. Ptushkin

    2015-01-01

    Full Text Available Neutropenia and associated infection, resulting in hospitalization and use of antibiotics, has a negative effect on chemotherapy. The need to reduce the dose of cytotoxic drugs during neutropenia leads to lower survival rates in patients with hematological malignancies and solid tumors. Since 1990s myelocytokines – proteins that accelerate neutrophil recovery after cytostatic chemotherapy and reduce the risk of infection – is widely used in the clinical practice. The use of these drugs can support the planned dose intensity of chemotherapy and improves the treatment efficacy. The disadvantages of these drugs include the need for their daily parenteral administration for 7–10 days. The development of long-acting forms (pegfilgrastim and lipegfilgrastim has solved this problem. Self-regulating clearance of prolonged forms allowed to use them only once on a chemotherapy course. Results of pegfilgrastim administration in 25 patients with hematological malignancies (8 patients and solid tumors (17 patients included in our analysis. Prolonged preparation showed high efficacy in secondary prophylaxis of neutropenia and infection decreasing the risk by 82 %. The single administration of pegfilgrastim allowed safe dose intensity chemotherapy with shorter intervals between courses (AC-14 in 8 patients with breast cancer. Tolerability was good; cases of hyperleukocytosis have notbeen reported. Recently in Europe and the Russian Federation a new drug from prolonged myelocytokine group – lipegfilgrastim – has been registered. The results of two controlled trials in patients with breast cancer (n = 410 receiving doxorubicin/docetaxel showed high efficacy of the drug as the pegfilgrastim with comparable tolerability.

  15. Coping styles and related factors among breast cancer patients receiving chemotherapy%乳腺癌术后化疗患者自尊水平及影响因素分析

    Institute of Scientific and Technical Information of China (English)

    曹惠贞; 肖惠敏

    2012-01-01

    Objective To reveal the self- esteem level and its related factors for the breast cancer patients.Methods A total of 300 patients with breast cancer after postoperative chemotherapy were recruited and interviewed by using SES and a self - designed general information with cross - sectional survey.Results The mean score of SES of the breast cancer patients was (32.68 ± 2.55 ),significantly higher than the national norm (28.75 ± 4.86) (P < 0.001 ).Multiple stepwise regression analysis results showed that income,educational level and age accounted for 22.5% of the total variance of the self - esteem ( F =21.448,P =0.000).Conclusions Nurses should help breast cancer patients to improve their self- esteem based on their age,education level and income.%目的 探讨乳腺癌患者的自尊水平及相关因素.方法 采用Rosenberg自尊量表(SES)及一般资料调查表对300例乳腺癌术后化疗患者进行横断面调查.结果 乳腺癌术后化疗患者的自尊得分为(32.68±2.55)分,高于国内常模(28.75±4.86)分,差异具有统计学意义(P<0.001).多元回归分析显示,对乳腺癌术后化疗患者的自尊水平影响因素由大到小依次为月收入,文化程度,年龄(F =21.448,P=0.000),共同解释了乳腺癌患者自尊水平总变异的22.5%.结论 护理人员可根据患者的不同年龄、信息的接受程度,帮助其做好自我心理调适,提高其自尊水平.

  16. A Prospective Cohort Study of the Effects of Adjuvant Breast Cancer Chemotherapy on Taste Function, Food Liking, Appetite and Associated Nutritional Outcomes

    OpenAIRE

    Anna Boltong; Sanchia Aranda; Russell Keast; Rochelle Wynne; Francis, Prudence A.; Jacqueline Chirgwin; Karla Gough

    2014-01-01

    Background ‘Taste’ changes are commonly reported during chemotherapy. It is unclear to what extent this relates to actual changes in taste function or to changes in appetite and food liking and how these changes affect dietary intake and nutritional status. Patients and methods This prospective, repeated measures cohort study recruited participants from three oncology clinics. Women (n = 52) prescribed adjuvant chemotherapy underwent standardised testing of taste perception, appetite and food...

  17. Brief chemotherapy associated with extended field radiotherapy in Hodgkins disease. Long-term results in a series of 102 patients with clinical stages I-IIIA

    Energy Technology Data Exchange (ETDEWEB)

    Largarde, P.; Eghbali, H.; Bonichon, F.; Mascarel, I. de; Chauvergne, J.; Hoerni, B.

    1988-07-01

    From 1972 to 1976, 102 patients with stages I-IIIA Hodgkin's disease (HD) were treated by chemotherapy with cyclophosphamide, vinblastine, procarbazine and prednisone (CVPP: two courses) associated with extended field radiotherapy. Staging included neither laparotomy nor splenectomy (clinical staging). Treatment included neither splenic irradiation nor maintenance therapy. Complete remission was achieved for 98 patients and 11 of them recurred up to 94 months after treatment. Median follow-up of this controlled study is 13 years. Disease free survival (DFS) is 87% at 6 years and 84% at 10 and 15 years. Overall survival is 77% at 10 and 74% at 15 years. Disease specific survival is better (91% at 10 and 87% at 15 years) since only 38% (10/26) deaths were due to HD. The other deaths (16/26) with no evidence of HD were due to second cancer and intercurrent disease. Prognostic analysis of DFS by log-rank test gives significance to the following factors: contiguous extra-nodal involvement (P = 0.008), more than 3 involved sites (P 0.01), signs of compression (P = 0.02), clinical stage IIIA (P = 0.03), infradiaphragmatic stages I-II (P 0.04). The potential risk of secondary cancer is difficult to assess.

  18. 肺癌术后化疗病人症状群测评问卷的编制与现状调查%Survey of preparation and status quo of symptom clusters assessment questionnaire for lung cancer patients receiving postoperative chemotherapy

    Institute of Scientific and Technical Information of China (English)

    马景双; 王爱平

    2015-01-01

    [目的]编制肺癌术后化疗病人症状群测评问卷;运用此问卷调查肺癌术后化疗病人症状分布特征及影响因素。[方法]在文献回顾及半结构访谈和专家评定的基础上形成32个条目的初始化问卷;对90例肺癌术后化疗病人进行问卷调查,采用因子分析检验问卷的结构效度;应用欧洲癌症研究与治疗组织研制的第3版中文版生活质量核心调查问卷和抑郁自评量表检验问卷的效标关联效度;采用Cronbach’sα系数来检验内部一致性信度;1周后再次发放10份问卷,测量两次的 Spearman相关系数验证其重测信度;通过多元逐步回归分析,探讨肺癌术后化疗病人症状的影响因素。[结果]因子分析提取3个因子,累计贡献率为52.09%;欧洲生命质量协作组癌症核心量表和抑郁自评量表与肺癌术后化疗病人症状群测评问卷之间的相关系数分别为-0.664,0.457(P<0.01);总问卷的Cronbach’sα系数为0.909,3个维度的Cronbach’sα系数为0.744~0.908;问卷总分的重测相关系数为0.721;肺癌术后化疗病人的所有症状中,疲乏发生率和严重度居首,脱发仅次于疲乏;多元逐步回归分析显示,性别、化疗周期是肺癌术后化疗病人症状的影响因素。[结论]所研制的肺癌术后化疗病人症状群测评问卷具有较好的信度和效度,可作为临床肺癌化疗病人症状的有效测量工具;护理人员应采取针对性护理措施,降低疲乏和脱发发生率和严重度;同时加强女性病人及化疗晚期病人的健康教育,减少症状发生率,提高生命质量。%Objective:To develop a symptom clusters assessment scale for lung cancer patients who are undergo-ing chemotherapy after receiving surgery and to investigate the prevalence and distribution charactistics and in-fluencing factors of symptom clusters in patients with lung cancer undergoing postoperative chemotherapy. Methods:On a basis of

  19. Recurrent Pseudomembranous Colitis in an Ovarian Cancer Patient Undergoing Carboplatin Chemotherapy.

    Science.gov (United States)

    Allen, Valerie A; Manahan, Kelly J; Geisler, John P

    2016-01-01

    Background. Diarrhea is a common problem in ovarian cancer patients undergoing chemotherapy and Clostridium difficile infection has been identified as a cause. The proper diagnosis and treatment of diarrhea are critical to patient care, especially to prevent the serious complications from a severe Clostridium difficile infection (CDI). Case. We present a heavily pretreated ovarian cancer patient who developed recurrent pseudomembranous colitis while receiving carboplatin chemotherapy. Despite treatment with oral metronidazole for fourteen days, the patient's diarrhea relapsed and colonoscopy revealed extensive pseudomembranous colitis. The infection eventually resolved with the combination of oral vancomycin and metronidazole. Conclusions. Diarrhea is a common problem in patients undergoing chemotherapy for ovarian cancer. Management requires obtaining the proper diagnosis. Clostridium difficile associated pseudomembranous colitis must be part of the differential diagnosis. Treatment must be sufficient to prevent relapses of the Clostridium difficile infection to prevent serious consequences in an already vulnerable patient population.

  20. Recurrent Pseudomembranous Colitis in an Ovarian Cancer Patient Undergoing Carboplatin Chemotherapy

    Directory of Open Access Journals (Sweden)

    Valerie A. Allen

    2016-01-01

    Full Text Available Background. Diarrhea is a common problem in ovarian cancer patients undergoing chemotherapy and Clostridium difficile infection has been identified as a cause. The proper diagnosis and treatment of diarrhea are critical to patient care, especially to prevent the serious complications from a severe Clostridium difficile infection (CDI. Case. We present a heavily pretreated ovarian cancer patient who developed recurrent pseudomembranous colitis while receiving carboplatin chemotherapy. Despite treatment with oral metronidazole for fourteen days, the patient’s diarrhea relapsed and colonoscopy revealed extensive pseudomembranous colitis. The infection eventually resolved with the combination of oral vancomycin and metronidazole. Conclusions. Diarrhea is a common problem in patients undergoing chemotherapy for ovarian cancer. Management requires obtaining the proper diagnosis. Clostridium difficile associated pseudomembranous colitis must be part of the differential diagnosis. Treatment must be sufficient to prevent relapses of the Clostridium difficile infection to prevent serious consequences in an already vulnerable patient population.

  1. Chemotherapy alone versus chemotherapy plus radiotherapy for adults with early stage Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Blank, Oliver; von Tresckow, Bastian; Monsef, Ina

    2017-01-01

    in a sensitivity analysis, the results showed that the combination of chemotherapy and radiotherapy improved OS compared to chemotherapy alone (HR 0.31; 95% CI 0.19 to 0.52; P evidence). In contrast to chemotherapy alone the use of chemotherapy and radiotherapy improved PFS (HR 0.42; 95.......94; 95% CI 0.31 to 27.55; P = 0.35;low- quality evidence), there is no evidence for a difference between the use of chemotherapy alone and chemotherapy plus radiotherapy. For complete response rate (CRR) (RR 1.08; 95% CI 0.93 to 1.25; P = 0.33; low- quality evidence), there is also no evidence...... improve OS compared to chemotherapy plus radiotherapy (HR 2.12; 95% CI 1.03 to 4.37; P = 0.04; low- quality evidence). This trial also had a potential other high risk of bias due to a high number of patients not receiving planned therapy. There is no evidence for a difference between chemotherapy alone...

  2. Preoperative Arterial Interventional Chemotherapy on Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    WANG Hui; LING HU-Hua; TANG Liang-dan; ZHANG Xing-hua

    2008-01-01

    Objective:To discuss the therapeutic effect of preoperative interventional chemotherapy on cervical cancer.Methods:Preoperative interventional chemotherapy by femoral intubation was performed in 25 patients with bulky cervical cancer.The patients received bleomycin 45 mg and cisplatin or oxaliplatin 80 mg/m2.Results:25 cases(including 8 cases with stage Ⅰ and 17 cases with stage Ⅱ)received one or two courses of preoperative interventional chemotherapy.The size of the focal lesions was decreased greatly and radical hysterectomy and lymphadenectomy were performed successfully in all the patients.All of the specimens were sent for pathological examination.Lymphocyte infiltration was found more obvious in the cancer tissues as compared with their counterpart before treatment.As a result,relevant vaginal bleeding was stopped completely shortly after the treatment.Conclusion:Arterial interventional chemotherapy was proved to reduce the local size of cervical cancer and thus control the hemorrhage efficiently.The patients with cervical cancer can receive radical hysterectomy therapy after the interventional chemotherapy.

  3. Effect of cytoreductive surgery-assisted postoperative intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy on serum malignant biological indicators of ovarian cancer patients

    Institute of Scientific and Technical Information of China (English)

    Xian-Lian Liu; Lei Yang

    2015-01-01

    Objective: To study the effect of cytoreductive surgery-assisted postoperative intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy on serum malignant biological indicators of ovarian cancer patients.Methods:Advanced ovarian cancer patients who received cytoreductive surgery in our hospital from June 2010 to August 2014 were selected for study. Based on different postoperative chemotherapy schemes, patients undergoing intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy were screened and enrolled in combination chemotherapy group; patients undergoing routine intravenous chemotherapy were screened and enrolled in intravenous chemotherapy group. Then contents of serum markers, proliferative genes and signaling pathway molecules of both groups were detected.Results:(1) Cell cycles: G0/G1 and S phase percentages in ovarian cancer biopsy tissues of combination chemotherapy group were lower than those of intravenous chemotherapy group; G2/M phase percentage was higher than that of intravenous chemotherapy group; (2) Tumor markers: after 1, 2, 3, 4, 5 and 6 chemotherapy cycles, compared with intravenous chemotherapy group, serum HE4 and sTWEAK contents of combination chemotherapy group trended to decrease significantly; (3) Proliferative genes: compared with intravenous chemotherapy group, mRNA contents of mortalin, CIP2A, GILZ and Ki-67 in serum of combination chemotherapy group trended to decrease significantly; (4) Signaling pathway molecules: mRNA contents of Crk, Dock180, Rac1 and YAP in serum of combination chemotherapy group showed a decreasing trend; mRNA contents of C3G, Rap1 and Hippo showed an increasing trend.Conclusion:Intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy is helpful to kill ovarian cancer cells, inhibit expressions of proliferative genes and regulate functions of signaling pathways; it is an ideal chemotherapy scheme for ovarian

  4. Lenalidomide and Combination Chemotherapy (DA-EPOCH-R) in Treating Patients With MYC-Associated B-Cell Lymphomas

    Science.gov (United States)

    2016-08-24

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage 0 Chronic Lymphocytic Leukemia; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Chronic Lymphocytic

  5. Abiraterone in metastatic prostate cancer without previous chemotherapy

    NARCIS (Netherlands)

    Ryan, C.J.; Smith, M.R.; Bono, J. De; Molina, A.; Logothetis, C.J.; Souza, P. de; Fizazi, K.; Mainwaring, P.; Piulats, J.M.; Ng, S.; Carles, J.; Mulders, P.F.A.; Basch, E.; Small, E.J.; Saad, F.; Schrijvers, D.; Poppel, H. van; Mukherjee, S.D.; Suttmann, H.; Gerritsen, W.R.; Flaig, T.W.; George, D.J.; Yu, E.Y.; Efstathiou, E.; Pantuck, A.; Winquist, E.; Higano, C.S.; Taplin, M.E.; Park, Y.; Kheoh, T.; Griffin, T.; Scher, H.I.; Rathkopf, D.E.

    2013-01-01

    BACKGROUND: Abiraterone acetate, an androgen biosynthesis inhibitor, improves overall survival in patients with metastatic castration-resistant prostate cancer after chemotherapy. We evaluated this agent in patients who had not received previous chemotherapy. METHODS: In this double-blind study, we

  6. Epidermal growth factor receptor genotype in plasma DNA and outcome of chemotherapy in the Chinese patients with advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    ZHUO Ming-lei; DUAN Jian-chun; WANG Yu-yan; GUO Qing-zhi; LIU Xu-yi; LIU Ning-hong; WANG Jie; WU Mei-na; ZHAO Jun; Sonya Wei Song; BAI Hua; WANG Shu-hang; YANG Lu; AN Tong-tong; WANG Xin

    2011-01-01

    Background The genotype of epidermal growth factor receptor (EGFR) is associated with tyrosine kinase inhibitor and effectiveness of therapy,but its role in cytotoxic chemotherapy is still unknown.Previous studies indicated that certain EGFR mutations were associated with response and progression free survival following platinum based chemotherapy.Our recent studies have identified that EGFR genotypes in the tumour tissues were not associated with response to the first-line chemotherapy in Chinese patients with advanced non-small cell lung cancer (NSCLC).In this study,we investigated associations of EGFR genotypes from plasma of patients with advanced NSCLC and response to first-line chemotherapy and prognosis.Methods We enrolled 145 advanced NSCLC patients who had received first-line chemotherapy in our department.We examined plasma EGFR genotypes for these patients and associations of EGFR mutations with response to chemotherapy and clinical outcomes.Results There were 54 patients with known EGFR mutations and 91 cases of wild types.No significant difference was detected in the response rate to first-line chemotherapy between mutation carriers and wild-type patients (37.0% vs.31.9%).The median survival time and 1-,2-year survival rates were higher in mutation carriers than wild-types (24months vs.18 months,85.7% vs.65.7% and 43.7% vs.25.9%,P=0.047).Clinical stage (IV vs.Ⅲb),response to the first-line chemotherapy (partial vs.no) and EGFR genotype were independent prognostic factors.Conclusion Plasma EGFR mutations in the Chinese patients with advanced NSCLC is not a predictor for the response to first-line chemotherapy,but an independent prognostic factor indicating longer survival.