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Sample records for high-risk chemotherapy regimens

  1. Feasibility of sequential adjuvant chemotherapy with a 3-month oxaliplatin-based regimen followed by 3 months of capecitabine in patients with stage III and high-risk stage II colorectal cancer: JSWOG-C2 study.

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    Tsuruta, Atsushi; Yamashita, Kazuki; Tanioka, Hiroaki; Tsuji, Akihito; Inukai, Michio; Yamakawa, Toshiki; Yamatsuji, Tomoki; Yoshimitsu, Masanori; Toyota, Kazuhiro; Yamano, Taketoshi; Nagasaka, Takeshi; Okajima, Masazumi

    2016-01-01

    Six months of oxaliplatin-based chemotherapy is the standard adjuvant chemotherapy for completely resected stage III colorectal cancer (CRC). Also, patients with stage II CRC who are considered to be at high risk of disease recurrence often receive the same adjuvant chemotherapy treatment. We prospectively investigated the extent and degree of neuropathy suffered by stage III and high-risk stage II resectable CRC patients who underwent sequential approach involving 3 months of an oxaliplatin-based regimen followed by 3 months of capecitabine. Patients with completely resected stage III and high-risk stage II CRC aged ≥20 years were eligible. Patients were treated with folinic acid, fluorouracil, and oxaliplatin (FOLFOX) or capecitabine and oxaliplatin (CAPOX) for 3 months followed by capecitabine (2,500 mg/m 2 on days 1-14 every 3 weeks) for 3 months. Primary end points were frequency and the grade of oxaliplatin-induced neurotoxicity as evaluated using the physician-based Common Terminology Criteria for Adverse Events version 4.0 (CTCAE) grading and the patient-based scale, self-reported Patient Neurotoxicity Questionnaire. Ninety-one patients were enrolled and 86 patients assessed. Eighty-four percent of patients completed the planned oxaliplatin-based therapy for 3 months, and 63% of patients completed all treatments for the full 6 months. Overall incidences of grade 3 or 4 peripheral sensory or motor neuropathy according to the CTCAE were 3.5% and 1.2%, respectively. Regarding the peripheral sensory neuropathy, the proportion of Patient Neurotoxicity Questionnaire (grade C-E) and CTCAE (grade 2-4) at months 1.5/3/6 were 11.3/22.1/29.4% and 5.3/4.4/11.3%, respectively (Spearman correlation coefficient: 0.47). A sequential approach to adjuvant chemotherapy with 3 months of an oxaliplatin-based regimen followed by 3 months of capecitabine was tolerated by patients and associated with a low incidence of neuropathy.

  2. Feasibility of sequential adjuvant chemotherapy with a 3-month oxaliplatin-based regimen followed by 3 months of capecitabine in patients with stage III and high-risk stage II colorectal cancer: JSWOG-C2 study

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    Tsuruta A

    2016-11-01

    Full Text Available Atsushi Tsuruta,1,* Kazuki Yamashita,2,* Hiroaki Tanioka,3 Akihito Tsuji,4,5 Michio Inukai,6 Toshiki Yamakawa,7 Tomoki Yamatsuji,8 Masanori Yoshimitsu,9 Kazuhiro Toyota,10 Taketoshi Yamano,11 Takeshi Nagasaka,12 Masazumi Okajima13 On behalf of the Japan Southwest Oncology Group (JSWOG 1Department of Digestive Surgery, Kawasaki Medical School Hospital, 2Department of Surgery, 3Department of Medical Oncology, Okayama Rosai Hospital, Okayama, 4Department of Medical Oncology, Kobe City Medical Center General Hospital, Kobe, 5Department of Clinical Oncology, Faculty of Medicine, Kagawa University Hospital, Kagawa, 6Department of Medicine, Okayama Saiseikai General Hospital, Okayama, 7Department of Surgery, Kagawa Prefectural Central Hospital, Takamatsu, 8Department of General Surgery, Kawasaki Medical School, Okayama, 9Department of Surgery, Hiroshima City Asa Hospital, Hiroshima, 10Department of Surgery, National Hospital Organization Higashihirosima Medical Center, Higashihiroshima, 11Department of Surgery, Kurashiki Medical Center, 12Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, 13Department of Surgery, Hiroshima City Hospital, Hiroshima, Japan *These authors contributed equally to this work Background: Six months of oxaliplatin-based chemotherapy is the standard adjuvant chemotherapy for completely resected stage III colorectal cancer (CRC. Also, patients with stage II CRC who are considered to be at high risk of disease recurrence often receive the same adjuvant chemotherapy treatment. We prospectively investigated the extent and degree of neuropathy suffered by stage III and high-risk stage II resectable CRC patients who underwent sequential approach involving 3 months of an oxaliplatin-based regimen followed by 3 months of capecitabine. Patients and methods: Patients with completely resected stage III and high-risk stage II CRC aged ≥20 years were

  3. Pre-Irradiation Chemotherapy in High Risk Medulloblastoma

    International Nuclear Information System (INIS)

    Abd-El-Aal, H.

    2006-01-01

    Rationale: The present study evaluates the effect of pre-irradiation chemotherapy in pediatric patients with high risk medulloblastoma. Twenty-four (24) pediatric patients attended the pediatric unit of Kasr-EI-Aini Center of Radiation Oncology and Nuclear Medicine (NEMROCK) from January 2000 to January 2003. Patients and Methods: Our patients were 13 boys and II girls aged 3-12 years with a median of 6.5 years. According to Chang staging system 6 cases had T2, 14 cases had T3 A and 4 cases had T3 B, 20 cases were M0, 3 cases were M I and I case was M2. All patients were treated by initial surgery, 2 cycles of pre-irradiation chemotherapy followed by craniospinal radiation then by 4 cycles of post-radiation chemotherapy. Results: Fifteen out of the 20 patients with M0 had objective response (10CR + 5PR) and no one had disease progression after pre-irradiation chemotherapy. Among 4 patients with M0 disease, 2 patients had PR and 2 had S.D. There was no disease progression among patients who received pre-irradiation chemotherapy. The 3-year overall survival and 3-year progression-free survival; (PFS) were 50% and 51 %, respectively, Myelosuppression was the main toxic effect observed during pre-irradiation chemotherapy; however, there was no delay or interruption of craniospinal irradiation. Conclusion: Pre-irradiation chemotherapy is effective in high risk medulloblastoma and is associated with acceptable side effects. The delay in craniospinal irradiation (CSI) for about 5 weeks to receive 2 courses of chemotherapy will not significantly increase disease progression. Multiple cycles of post-irradiation chemotherapy can be given safely after C51. A larger number of patients and longer follow-up is needed to confirm the results

  4. Chemotherapy Regimen Extends Survival in Advanced Pancreatic Cancer Patients

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    A four-drug chemotherapy regimen has produced the longest improvement in survival ever seen in a phase III clinical trial of patients with metastatic pancreatic cancer, one of the deadliest types of cancer.

  5. High-risk bladder cancer: improving outcomes with perioperative chemotherapy

    Directory of Open Access Journals (Sweden)

    Daniel Y.C. Heng

    2011-12-01

    Full Text Available Despite treatment with radical cystectomy and pelvic lymph node dissection, muscle invasive bladder cancer has a relapse rate of 50%. Patients can develop regionally advanced or metastatic disease that ultimately leads to death. The addition of neoadjuvant or adjuvant chemotherapy to reduce the risk of relapse and death has been extensively studied over the past two decades. Two contemporary trials coupled with a recent meta-analysis evaluating neoadjuvant chemotherapy demonstrated a modest but real improvement in overall survival. This has made neoadjuvant chemotherapy a standard of care. Clinical trials evaluating adjuvant chemotherapy in patients with high-risk disease have been plagued with statistical flaws and have, therefore, been unable to define the survival impact of this approach. It is hoped that ongoing adjuvant trials that are powered to detect small but meaningful clinical differences will clarify the benefit of chemotherapy after cystectomy. Since there are theoretical advantages and disadvantages to each of these approaches, both are widely used in North America. The evidence behind each approach and potential future developments in this field will be described.

  6. Metronomic chemotherapy – promising therapeutical approach for recurrent/ refractory high risk tumours in children

    International Nuclear Information System (INIS)

    Deak, L.; Feketeova, J.; Haluskova, V.; Sencakova, I.; Jenco, I.; Oravkinova, I.

    2011-01-01

    Despite a great progress in the treatment of pediatric malignancies, the outcome of children with high risk refractory or relapsed tumours, as are some types of brain tumours or metastatic sarcomas, remain poor. In contrast to dose – intensified chemotherapy, utilizing „maximal tolerated doses“ of chemotherapy, the metronomic chemotherapy (MC) is based on chronic administration of significantly lower doses of chemotherapy in an uninterrupted manner, for prolonged periods. Because of different mechanism of action against conventional chemotherapy and no cross- resistance, this treatment modality is effective also in refractory and recurrent tumours. The predominant mechanism of action of MC is antiangiogenic. In last decades several studies confirmed the efficacy and low toxicity of this new treatment modality. It can be delivered on outpatient basis and is well tolerated even in heavily pretreated patients. The authors present an overview of studies on MC in pediatric oncology and their own experience. (author)

  7. Chemotherapy and novel therapeutics before radical prostatectomy for high-risk clinically localized prostate cancer.

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    Cha, Eugene K; Eastham, James A

    2015-05-01

    Although both surgery and radiation are potential curative options for men with clinically localized prostate cancer, a significant proportion of men with high-risk and locally advanced disease will demonstrate biochemical and potentially clinical progression of their disease. Neoadjuvant systemic therapy before radical prostatectomy (RP) is a logical strategy to improve treatment outcomes for men with clinically localized high-risk prostate cancer. Furthermore, delivery of chemotherapy and other systemic agents before RP affords an opportunity to explore the efficacy of these agents with pathologic end points. Neoadjuvant chemotherapy, primarily with docetaxel (with or without androgen deprivation therapy), has demonstrated feasibility and safety in men undergoing RP, but no study to date has established the efficacy of neoadjuvant chemotherapy or neoadjuvant chemohormonal therapies. Other novel agents, such as those targeting the vascular endothelial growth factor receptor, epidermal growth factor receptor, platelet-derived growth factor receptor, clusterin, and immunomodulatory therapeutics, are currently under investigation. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Postoperative Chemotherapy Followed by Conformal Concomitant Chemoradiotherapy in High-Risk Gastric Cancer

    International Nuclear Information System (INIS)

    Quero, Laurent; Bouchbika, Zineb; Kouto, Honorine; Baruch-Hennequin, Valerie; Gornet, Jean-Marc; Munoz, Nicolas; Cojean-Zelek, Isabelle; Houdart, Remi; Panis, Yves; Valleur, Patrice; Aparicio, Thomas; Maylin, Claude; Hennequin, Christophe

    2012-01-01

    Purpose: To analyze the efficacy, toxicity, and pattern of relapse after adjuvant cisplatin-based chemotherapy followed by three-dimensional irradiation and concomitant LV5FU2 chemotherapy (high-dose leucovorin and 5-fluorouracil bolus plus continuous infusion) in the treatment of completely resected high-risk gastric cancer. Methods and Materials: This was a retrospective analysis of 52 patients with high-risk gastric cancer initially treated by total/partial gastrectomy and lymphadenectomy between January 2002 and June 2007. Median age was 54 years (range, 36–75 years). Postoperative treatment consisted of 5-fluorouracil and cisplatin chemotherapy. Adjuvant chemotherapy was followed by three-dimensional conformal radiotherapy in the tumor bed and regional lymph nodes at 4500 cGy/25 fractions in association with concomitant chemotherapy. Concomitant chemotherapy consisted of a 2-h infusion of leucovorin (200 mg/m²) followed by a bolus of 5-fluorouracil (400 mg/m²) and then a 44-h continuous infusion of 5-fluorouracil (2400–3600 mg/m²) given every 14 days, for three cycles (LV5FU2 protocol). Results: Five-year overall and disease-free survival were 50% and 48%, respectively. Distant metastases and peritoneal spread were the most frequent sites of relapse (37% each). After multivariate analysis, only pathologic nodal status was significantly associated with disease-free and overall survival. Acute toxicities were essentially gastrointestinal and hematologic. One myocardial infarction and one pulmonary embolism were also reported. Eighteen patients had a radiotherapy program interruption because of acute toxicity. All patients but 2 have completed radiotherapy. Conclusion: Postoperative cisplatin-based chemotherapy followed by conformal radiotherapy in association with concurrent 5-fluorouracil seemed to be feasible and resulted in successful locoregional control.

  9. Concomitant Radiotherapy and Chemotherapy for High-Risk Nonmelanoma Skin Carcinomas of the Head and Neck

    Directory of Open Access Journals (Sweden)

    Smith Apisarnthanarax

    2011-01-01

    Full Text Available Background. To report on the use and feasibility of a multimodality approach using concomitant radiotherapy and chemotherapy in patients with high-risk nonmelanoma skin carcinoma (NMSC of the head and neck. Methods. Records of patients with NMSC of the head and neck who received concomitant CRT at the University of North Carolina between 2001 and 2007 were reviewed. Results. Fifteen identified patients had at least one of the following high-risk factors: T4 disease (93%, unresectability (60%, regional nodal involvement (40%, and/or recurrence (47%. Ten patients were treated in the definitive setting and five in the postoperative setting. Platinum based chemotherapy was given in 14 (93% patients. Ten of fifteen (67% patients completed all planned chemotherapy treatments, and thirteen patients (87% completed at least 80% of planned chemotherapy. Mild radiation dermatitis occurred in all patients and reached grade 3 in 13% of patients. No patients experienced grade 4 or 5 toxicity. With a median followup of 31 months in surviving patients, the 2-year actuarial locoregional control and relapse-free survival were 79% and 49%, respectively. Conclusions. Definitive or postoperative chemoradiotherapy for patients with locally advanced or regionally metastasized NMSC of the head and neck appears feasible with acceptable toxicities and favorable locoregional control.

  10. Leveraging protein binding and the EPR effect in legacy chemotherapy regimens

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    Shireesh Apte

    2016-12-01

    Full Text Available Legacy chemotherapy regimens have the potential to be significantly more effective and less toxic if the dosage is titrated so that the mole ratio of drugs to circulating albumin is less than or equal to 1 and the order of administration of the drugs within each course of the regimen follows the sequence most hydrophobic (usually the least dose to least hydrophobic (usually the largest dose

  11. Cetuximab Plus Various Chemotherapy Regimens for Patients with KRAS Wild-Type Metastatic Colorectal Cancer.

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    Azadeh, Payam; Mortazavi, Nafiseh; Tahmasebi, Arezoo; Hosseini Kamal, Farnaz; Novin, Kambiz

    2016-01-01

    The aim of this study was to compare the efficacy and hematologic toxicity of cetuximab combined with various types of chemotherapy regimens in patients with KRAS wild-type metastatic colorectal cancer (mCRC). The response rate, progression-free survival (PFS) and overall survival of the patients were analyzed. In total, 45 patients were included in the study. The overall response rate for the combination of cetuximab and FOLFOX, FOLFIRI and CAPOX was 20, 46 and 30%, respectively, but the differences were not statistically significant. The median PFS for the three groups were 8, 6 and 3.5 months, respectively, but again these differences were not significant. All-grade leukopenia and anemia for the cetuximab plus FOLFOX group were significantly higher than for the other chemotherapy regimens. Our findings suggest that the combination of cetuximab and the three standard chemotherapy regimens resulted in the same outcomes in our patient population of mCRC, with higher hematologic toxicities among the FOLFOX subgroup. © 2015 S. Karger AG, Basel.

  12. Delayed emesis: moderately emetogenic chemotherapy (single-day chemotherapy regimens only)

    DEFF Research Database (Denmark)

    Roila, Fausto; Warr, David; Aapro, Matti

    2011-01-01

    An update of the recommendations for the prophylaxis of delayed emesis induced by moderately emetogenic chemotherapy discussed during the third Perugia Consensus Conference (June 2009) sponsored by MASCC-ESMO was presented. The review considered new studies published since the second consensus...

  13. Histotype-tailored neoadjuvant chemotherapy versus standard chemotherapy in patients with high-risk soft-tissue sarcomas (ISG-STS 1001): an international, open-label, randomised, controlled, phase 3, multicentre trial.

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    Gronchi, Alessandro; Ferrari, Stefano; Quagliuolo, Vittorio; Broto, Javier Martin; Pousa, Antonio Lopez; Grignani, Giovanni; Basso, Umberto; Blay, Jean-Yves; Tendero, Oscar; Beveridge, Robert Diaz; Ferraresi, Virginia; Lugowska, Iwona; Merlo, Domenico Franco; Fontana, Valeria; Marchesi, Emanuela; Donati, Davide Maria; Palassini, Elena; Palmerini, Emanuela; De Sanctis, Rita; Morosi, Carlo; Stacchiotti, Silvia; Bagué, Silvia; Coindre, Jean Michelle; Dei Tos, Angelo Paolo; Picci, Piero; Bruzzi, Paolo; Casali, Paolo Giovanni

    2017-06-01

    Previous trials from our group suggested an overall survival benefit with five cycles of adjuvant full-dose epirubicin plus ifosfamide in localised high-risk soft-tissue sarcoma of the extremities or trunk wall, and no difference in overall survival benefit between three cycles versus five cycles of the same neoadjuvant regimen. We aimed to show the superiority of the neoadjuvant administration of histotype-tailored regimen to standard chemotherapy. For this international, open-label, randomised, controlled, phase 3, multicentre trial, patients were enrolled from 32 hospitals in Italy, Spain, France, and Poland. Eligible patients were aged 18 years or older with localised, high-risk (high malignancy grade, 5 cm or longer in diameter, and deeply located according to the investing fascia), soft-tissue sarcoma of the extremities or trunk wall and belonging to one of five histological subtypes: high-grade myxoid liposarcoma, leiomyosarcoma, synovial sarcoma, malignant peripheral nerve sheath tumour, and undifferentiated pleomorphic sarcoma. Patients were randomly assigned (1:1) to receive three cycles of full-dose standard chemotherapy (epirubicin 60 mg/m 2 per day [short infusion, days 1 and 2] plus ifosfamide 3 g/m 2 per day [days 1, 2, and 3], repeated every 21 days) or histotype-tailored chemotherapy: for high-grade myxoid liposarcoma, trabectedin 1·3 mg/m 2 via 24-h continuous infusion, repeated every 21 days; for leiomyosarcoma, gemcitabine 1800 mg/m 2 on day 1 intravenously over 180 min plus dacarbazine 500 mg/m 2 on day 1 intravenously over 20 min, repeated every 14 days; for synovial sarcoma, high-dose ifosfamide 14 g/m 2 , given over 14 days via an external infusion pump, every 28 days; for malignant peripheral nerve sheath tumour, intravenous etoposide 150 mg/m 2 per day (days 1, 2, and 3) plus intravenous ifosfamide 3 g/m 2 per day (days 1, 2, and 3), repeated every 21 days; and for undifferentiated pleomorphic sarcoma, gemcitabine 900 mg/m 2 on days 1 and

  14. A phase II study evaluating neo-/adjuvant EIA chemotherapy, surgical resection and radiotherapy in high-risk soft tissue sarcoma.

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    Schmitt, Thomas; Lehner, Burkhard; Kasper, Bernd; Bischof, Marc; Roeder, Falk; Dietrich, Sascha; Dimitrakopoulou-Strauss, Antonia; Strauss, Ludwig G; Mechtersheimer, Gunhild; Wuchter, Patrick; Ho, Anthony D; Egerer, Gerlinde

    2011-12-07

    The role of chemotherapy in high-risk soft tissue sarcoma is controversial. Though many patients undergo initial curative resection, distant metastasis is a frequent event, resulting in 5-year overall survival rates of only 50-60%. Neo-adjuvant and adjuvant chemotherapy (CTX) has been applied to achieve pre-operative cytoreduction, assess chemosensitivity, and to eliminate occult metastasis. Here we report on the results of our non-randomized phase II study on neo-adjuvant treatment for high-risk STS. Patients with potentially curative high-risk STS (size ≥ 5 cm, deep/extracompartimental localization, tumor grades II-III [FNCLCC]) were included. The protocol comprised 4 cycles of neo-adjuvant chemotherapy (EIA, etoposide 125 mg/m(2) iv days 1 and 4, ifosfamide 1500 mg/m2 iv days 1 - 4, doxorubicin 50 mg/m(2) day 1, pegfilgrastim 6 mg sc day 5), definitive surgery with intra-operative radiotherapy, adjuvant radiotherapy and 4 adjuvant cycles of EIA. Between 06/2005 and 03/2010 a total of 50 subjects (male = 33, female = 17, median age 50.1 years) were enrolled. Median follow-up was 30.5 months. The majority of primary tumors were located in the extremities or trunk (92%), 6% originated in the abdomen/retroperitoneum. Response by RECIST criteria to neo-adjuvant CTX was 6% CR (n = 3), 24% PR (n = 12), 62% SD (n = 31) and 8% PD (n = 4). Local recurrence occurred in 3 subjects (6%). Distant metastasis was observed in 12 patients (24%). Overall survival (OS) and disease-free survival (DFS) at 2 years was 83% and 68%, respectively. Multivariate analysis failed to prove influence of resection status or grade of histological necrosis on OS or DFS. Severe toxicities included neutropenic fever (4/50), cardiac toxicity (2/50), and CNS toxicity (4/50) leading to CTX dose reductions in 4 subjects. No cases of secondary leukemias were observed so far. The current protocol is feasible for achieving local control rates, as well as OS and DFS comparable to previously published

  15. A phase II study evaluating neo-/adjuvant EIA chemotherapy, surgical resection and radiotherapy in high-risk soft tissue sarcoma

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    Schmitt Thomas

    2011-12-01

    Full Text Available Abstract Background The role of chemotherapy in high-risk soft tissue sarcoma is controversial. Though many patients undergo initial curative resection, distant metastasis is a frequent event, resulting in 5-year overall survival rates of only 50-60%. Neo-adjuvant and adjuvant chemotherapy (CTX has been applied to achieve pre-operative cytoreduction, assess chemosensitivity, and to eliminate occult metastasis. Here we report on the results of our non-randomized phase II study on neo-adjuvant treatment for high-risk STS. Method Patients with potentially curative high-risk STS (size ≥ 5 cm, deep/extracompartimental localization, tumor grades II-III [FNCLCC] were included. The protocol comprised 4 cycles of neo-adjuvant chemotherapy (EIA, etoposide 125 mg/m2 iv days 1 and 4, ifosfamide 1500 mg/m2 iv days 1 - 4, doxorubicin 50 mg/m2 day 1, pegfilgrastim 6 mg sc day 5, definitive surgery with intra-operative radiotherapy, adjuvant radiotherapy and 4 adjuvant cycles of EIA. Result Between 06/2005 and 03/2010 a total of 50 subjects (male = 33, female = 17, median age 50.1 years were enrolled. Median follow-up was 30.5 months. The majority of primary tumors were located in the extremities or trunk (92%, 6% originated in the abdomen/retroperitoneum. Response by RECIST criteria to neo-adjuvant CTX was 6% CR (n = 3, 24% PR (n = 12, 62% SD (n = 31 and 8% PD (n = 4. Local recurrence occurred in 3 subjects (6%. Distant metastasis was observed in 12 patients (24%. Overall survival (OS and disease-free survival (DFS at 2 years was 83% and 68%, respectively. Multivariate analysis failed to prove influence of resection status or grade of histological necrosis on OS or DFS. Severe toxicities included neutropenic fever (4/50, cardiac toxicity (2/50, and CNS toxicity (4/50 leading to CTX dose reductions in 4 subjects. No cases of secondary leukemias were observed so far. Conclusion The current protocol is feasible for achieving local control rates, as well as OS

  16. Complication-related removal of totally implantable venous access port systems: Does the interval between placement and first use and the neutropenia-inducing potential of chemotherapy regimens influence their incidence? A four-year prospective study of 4045 patients.

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    Kakkos, A; Bresson, L; Hudry, D; Cousin, S; Lervat, C; Bogart, E; Meurant, J P; El Bedoui, S; Decanter, G; Hannebicque, K; Regis, C; Hamdani, A; Penel, N; Tresch-Bruneel, E; Narducci, F

    2017-04-01

    Totally implantable venous access port systems are widely used in oncology, with frequent complications that sometimes necessitate device removal. The aim of this study is to investigate the impact of the time interval between port placement and initiation of chemotherapy and the neutropenia-inducing potential of the chemotherapy administered upon complication-related port removal. Between January 2010 and December 2013, 4045 consecutive patients were included in this observational, single-center prospective study. The chemotherapy regimens were classified as having a low (20%) risk for inducing neutropenia. The overall removal rate due to complications was 7.2%. Among them, port-related infection (2.5%) and port expulsion (1%) were the most frequent. The interval between port insertion and its first use was shown to be a predictive factor for complication-related removal rates. A cut-off of 6 days was statistically significant (p = 0.008), as the removal rate for complications was 9.4% when this interval was 0-5 days and 5.7% when it was ≥6 days. Another factor associated with port complication rate was the neutropenia-inducing potential of the chemotherapy regimens used, with removal for complications involved in 5.5% of low-risk regimens versus 9.4% for the intermediate- and high-risk regimens (p = 0.003). An interval of 6 days between placement and first use of the port reduces the removal rate from complications. The intermediate- and high-risk for neutropenia chemotherapy regimens are related to higher port removal rates from complications than low-risk regimens. Copyright © 2016 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

  17. Neoadjuvant and adjuvant chemotherapy for locally advanced bladder carcinoma. Development of novel bladder preservation approach, Osaka Medical College regimen

    International Nuclear Information System (INIS)

    Azuma, Haruhito; Inamoto, Teruo; Takahara, Kiyoshi; Ibuki, Naokazu; Nomi, Hayahito; Yamamoto, Kazuhiro; Narumi, Yoshihumi; Ubai, Takanobu

    2012-01-01

    Cisplatin-based chemotherapy has been widely used in a neoadjuvant as well as adjuvant setting. Furthermore, trimodal approaches including complete transurethral resection of the bladder tumor followed by combined chemotherapy and radiation have generally been performed as bladder preservation therapy. However, none of the protocols have achieved a 5-year survival rate of more than 70%. Additionally, the toxicity of chemotherapy and/or a decreased quality of life due to urinary diversion cannot be ignored, as most patients with bladder cancer are elderly. We therefore newly developed the novel trimodal approach of ''combined therapy using balloon-occluded arterial infusion of anticancer agent and hemodialysis with concurrent radiation, which delivers an extremely high concentration of anticancer agent to the site of a tumor without systemic adverse effects (''Osaka Medical College regimen'' referred to as the OMC regimen). We initially applied the OMC regimen as neoadjuvant chemotherapy for locally advanced bladder cancer. However, since more than 85% of patients with histologically-proven urothelial cancer achieved complete response with no evidence of recurrence after a mean follow-up of 170 (range 21-814) weeks, we have been applying the OMC-regimen as a new approach for bladder sparing therapy. We summarize the advantage and/or disadvantage of chemotherapy in neoadjuvant as well as adjuvant settings, and show the details of our newly developed bladder sparing approach OMC regimen in this review. (author)

  18. Does chemotherapy improve survival in high-risk stage I and II Merkel cell carcinoma of the skin?

    International Nuclear Information System (INIS)

    Poulsen, Michael G.; Rischin, Danny; Porter, Ian; Walpole, Euan; Harvey, Jennifer; Hamilton, Chris; Keller, Jacqui; Tripcony, Lee

    2006-01-01

    Purpose: The effectiveness of synchronous carboplatin, etoposide, and radiation therapy in improving survival was evaluated by comparison of a matched set of historic control subjects with patients treated in a prospective Phase II study that used synchronous chemotherapy and radiation and adjuvant chemotherapy. Patients and Methods: Patients were included in the analysis if they had disease localized to the primary site and nodes, and they were required to have at least one of the following high-risk features: recurrence after initial therapy, involved nodes, primary size greater than 1 cm, or gross residual disease after surgery. All patients who received chemotherapy were treated in a standardized fashion as part of a Phase II study (Trans-Tasman Radiation Oncology Group TROG 96:07) from 1997 to 2001. Radiation was delivered to the primary site and nodes to a dose of 50 Gy in 25 fractions over 5 weeks, and synchronous carboplatin (AUC 4.5) and etoposide, 80 mg/m 2 i.v. on Days 1 to 3, were given in Weeks 1, 4, 7, and 10. The historic group represents a single institution's experience from 1988 to 1996 and was treated with surgery and radiation alone, and patients were included if they fulfilled the eligibility criteria of TROG 96:07. Patients with occult cutaneous disease were not included for the purpose of this analysis. Because of imbalances in the prognostic variables between the two treatment groups, comparisons were made by application of Cox's proportional hazard modeling. Overall survival, disease-specific survival, locoregional control, and distant control were used as endpoints for the study. Results: Of the 102 patients who had high-risk Stage I and II disease, 40 were treated with chemotherapy (TROG 96:07) and 62 were treated without chemotherapy (historic control subjects). When Cox's proportional hazards modeling was applied, the only significant factors for overall survival were recurrent disease, age, and the presence of residual disease. For

  19. Is less more? Comparing chemotherapy alone with chemotherapy and radiation for high-risk grade 2 glioma: An analysis of the National Cancer Data Base.

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    Jhaveri, Jaymin; Liu, Yuan; Chowdhary, Mudit; Buchwald, Zachary S; Gillespie, Theresa W; Olson, Jeffrey J; Voloschin, Alfredo D; Eaton, Bree R; Shu, Hui-Kuo G; Crocker, Ian R; Curran, Walter J; Patel, Kirtesh R

    2018-03-15

    The addition of chemotherapy to adjuvant radiotherapy (chemotherapy and radiation therapy [CRT]) improves overall survival (OS) for patients with high-risk grade 2 gliomas; however, the impact of chemotherapy alone (CA) is unknown. This study compares the OS of patients with high-risk grade 2 gliomas treated with CA versus CRT. Patients with high-risk grade 2 gliomas (subtotal resection or age ≥ 40 years) with oligodendrogliomas, astrocytomas, or mixed tumors were identified with the National Cancer Data Base. Patients were grouped into CA and CRT cohorts. Univariate analyses and multivariate analyses (MVAs) were performed. Propensity score (PS) matching was also implemented. The Kaplan-Meier method was used to analyze OS. A total of 1054 patients with high-risk grade 2 gliomas were identified: 496 (47.1%) received CA, and 558 (52.9%) received CRT. Patients treated with CA were more likely (all P values  6 cm, astrocytoma histology, and older age were predictors for worse OS (all P values < .05). After 1:1 PS matching (n = 331 for each cohort), no OS difference was seen (P = .696) between the CA and CRT cohorts at 5 (69.3% vs 67.4%) and 8 years (52.8% vs 56.7%). No long-term OS difference was seen in patients with high-risk grade 2 gliomas treated with CA versus CRT. These findings are hypothesis-generating, and prospective clinical trials comparing these treatment paradigms are warranted. Cancer 2018;124:1169-78. © 2017 American Cancer Society. © 2017 American Cancer Society.

  20. Neoadjuvant chemotherapy in locally advanced nasopharyngeal carcinoma: Defining high-risk patients who may benefit before concurrent chemotherapy combined with intensity-modulated radiotherapy.

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    Du, Xiao-Jing; Tang, Ling-Long; Chen, Lei; Mao, Yan-Ping; Guo, Rui; Liu, Xu; Sun, Ying; Zeng, Mu-Sheng; Kang, Tie-Bang; Shao, Jian-Yong; Lin, Ai-Hua; Ma, Jun

    2015-11-13

    The purpose of this study was to create a prognostic model for distant metastasis in patients with locally advanced NPC who accept concurrent chemotherapy combined with intensity-modulated radiotherapy (CCRT) to identify high-risk patients who may benefit from neoadjuvant chemotherapy (NACT). A total of 881 patients with newly-diagnosed, non-disseminated, biopsy-proven locoregionally advanced NPC were retrospectively reviewed; 411 (46.7%) accepted CCRT and 470 (53.3%) accepted NACT followed by CCRT. Multivariate analysis demonstrated N2-3 disease, plasma Epstein-Barr virus (EBV) DNA > 4000 copies/mL, serum albumin ≤ 46 g/L and platelet count >300 k/cc were independent prognostic factors for distant metastasis in the CCRT group. Using these four factors, a prognostic model was developed, as follows: 1) low-risk group: 0-1 risk factors; and 2) high-risk group: 2-4 risk factors. In the high-risk group, patients who accepted NACT + CCRT had significantly higher distant metastasis-free survival and progression-free survival rates than the CCRT group (P = 0.001; P = 0.011). This simple prognostic model for distant metastasis in locoregionally advanced NPC may facilitate with the selection of high-risk patients who may benefit from NACT prior to CCRT.

  1. Incidence of venous thromboembolism following the neoadjuvant chemotherapy regimen for epithelial type of ovarian cancer.

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    Chavan, Devendra Manik; Huang, Zhen; Song, Kun; Parimi, Leela Rani Haricharan; Yang, Xing Sheng; Zhang, Xiangning; Liu, Peishu; Jiang, Jie; Zhang, Youzhong; Kong, Beihua; Li, Li

    2017-10-01

    This study aims to analyze the risk of venous thromboembolism (VTE) in patients receiving neoadjuvant chemotherapy (NACT) for epithelial ovarian cancer (EOC).A retrospective audit was conducted examining 147 patients treated for EOC. Surgical treatment with curative intent, with or without NACT and adjuvant chemotherapy, is the treatment approach, which was modified according to the patient's condition. The incidence of VTE with the most commonly used chemotherapy regimen, carboplatin, cisplatin, paclitaxel, docetaxel, and others were evaluated.This study found a 13.6% incidence of VTE in patients undergoing therapy with curative intent for EOC. No association was seen between NACT and VTE compared to VTE after standard treatment: 2/16 (12.5%) vs 5/131 (3.8%) (P = .16). Univariate and multivariate analyses also demonstrated that NACT has no risk for VTE with odds ratio (OR) = 0.89 (95% CI = 0.18-4.28) and P = 1. Results did not vary significantly with the type of chemotherapy used. Furthermore, increased incidence of VTE as an incidental finding supports the well-established role of malignancy in VTE occurrence. Univariate and multivariate analyses demonstrated that VTE occurred more frequently in menopausal women than nonmenopausal women (17.9% vs 5.8%) with OR = 3.55 (95% CI = 0.99-12.78) and P = .04 in patients aged ≥60 (19.3% vs 10%) with OR = 2.15 (95% CI = 0.83-5.57) and P = .13 but is not statistically significant.We conclude that NACT has no association with VTE and the currently used common chemotherapeutic drug combinations for ovarian cancer carry the minimal risk of thromboembolic events.

  2. Open-label observational study to assess the efficacy and safety of aprepitant for chemotherapy-induced nausea and vomiting prophylaxis in Indian patients receiving chemotherapy with highly emetogenic chemotherapy/moderately emetogenic chemotherapy regimens

    Directory of Open Access Journals (Sweden)

    Hingmire Sachin

    2015-01-01

    Full Text Available Context: Currently, there is limited data on the prevention of chemotherapy-induced nausea and vomiting (CINV in Indian population with aprepitant containing regimens. Aims: The aim was to assess the Efficacy and Safety of Aprepitant for the prevention of nausea and vomiting associated with highly emetogenic chemotherapy/moderately emetogenic chemotherapy (HEC/MEC regimens. Settings and Design: Investigator initiated, multicentric, open-label, prospective, noncomparative, observational trial. Subjects and Methods: Triple drug regimen with aprepitant, palonosetron, and dexamethasaone administration was assessed for the prevention of CINV during acute, delayed, and the overall phase (OP for HEC/MEC Regimens. The primary endpoint was complete response (CR; no emesis and no use of rescue medication and the key secondary endpoint was the complete control (CC; no emesis, no rescue medication and no more than mild nausea during the OP. Statistical Analysis Used: Perprotocol efficacy was analyzed for the first cycle with results represented in terms of CR/CC rates using descriptive statistics. Results: Seventy-five patients were included in the study with median age of 49.7 years and 89.7% being females. The CR rate (OP for patients administered HEC or MEC regimens during the first cycle were 92% and 90.9%, respectively. Similarly, the CC rates (OP were 75% and 90% for these regimens, respectively. 7 (9.2% patients reported adverse drug reactions that were mild and transient with no reports of any serious adverse events. Conclusions: Use of aprepitant containing regimen for patients receiving HEC/MEC regimen resulted in significantly high CR and CC response rates, which further consolidate its potential role to improve patient quality of life and compliance to disease management.

  3. Effectiveness of modified hyper-CVAD chemotherapy regimen in the treatment of adult acute lymphoblastic leukemia: a retrospective experience.

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    Jalaeikhoo, Hasan; Rajaeinejad, Mohsen; Keyhani, Manoutchehr; Zokaasadi, Mohammad; Dehghani Firoozabadi, Mohammad Mehdi

    2018-03-01

    Several chemotherapy regimens have been developed for the treatment of acute lymphoblastic leukemia (ALL), but relapse still presents the most common obstacles to attaining long-term survival. The hyper-CVAD (hyperfractionated cyclophosphamide, vincristine, doxorubicin, and prednisolone)/HD MTX and Ara-C (high-dose methotrexate and cytarabine) chemotherapy regimen was first started in the MD Anderson Cancer Center as an intensive regimen for adult patients with ALL. The purpose of this study was to evaluate the effectiveness of a modified hyper-CVAD protocol. We used hyper-CVAD as consolidation/maintenance after remission induction with daunorubicin, vincristine, and prednisolone (and cyclophosphamide for T-cell ALL only) rather than standard hyper-CVAD in order to reduce treatment complications. This study was conducted as a retrospective review of medical records of ALL patients at 501 army hospital, Tehran, Iran, from 2005 to 2015. Three hundred and one patients underwent modified hyper-CVAD chemotherapy regimen. Complete remission and overall survival (OS) rates were measured as primary endpoints. Two hundred and forty-six (81.7%) reached complete remission (CR) during the first 6 months of treatment, and 55 patients (18.3%) did not reach CR. The 5-year OS rate was 51.8% (95% CI (confidence interval): 45.1-57.8%). Modified hyper-CVAD regimen is an efficient intensive chemotherapy regimen for consolidation/maintenance of adults with newly diagnosed ALL and has an acceptable 5-year overall that is comparable to standard hyper-CVAD regimen. © 2018 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  4. Receipt of maintenance therapy is most predictive of survival in older acute lymphoblastic leukemia patients treated with intensive induction chemotherapy regimens.

    Science.gov (United States)

    Landsburg, Daniel J; Stadtmauer, Edward; Loren, Alison; Goldstein, Steven; Frey, Noelle; Nasta, Sunita D; Porter, David L; Tsai, Donald E; Perl, Alexander E; Hexner, Elizabeth O; Luger, Selina

    2013-08-01

    While the prognosis for older adults diagnosed with acute lymphoblastic leukemia (ALL) is frequently poor, long-term survival can be achieved in patients treated with curative intent. We reviewed the outcomes of 37 patients age ≥60 treated at our institution with either DVP- or hyperCVAD-based chemotherapy regimens from 2003-2011. In this patient population, a complete response rate of 92%, relapse rate of 56% and median overall survival of 18.1 months was experienced. Univariate analysis revealed that receipt of maintenance therapy vs. no maintenance therapy was associated with a statistically-significant impact on overall survival (p = 0.001, HR 0.15 for death), while disease-related characteristics including high-risk white blood cell count at diagnosis and Philadelphia chromosome status as well as treatment-related factors including chemotherapy regimen or completion of intensive therapy were not. Many patients were unable to initiate or remain on maintenance therapy due to toxicities including infections and cytopenias. Our analysis reveals the benefit of prolonged therapy in the treatment of older adults with ALL as well as the high incidence of treatment-related toxicity experienced by these patients. Copyright © 2013 Wiley Periodicals, Inc.

  5. Neo-adjuvant chemotherapy alone or with regional hyperthermia for localised high-risk soft-tissue sarcoma: a randomised phase 3 multicentre study

    DEFF Research Database (Denmark)

    Issels, Rolf D; Lindner, Lars H; Verweij, Jaap

    2010-01-01

    The optimum treatment for high-risk soft-tissue sarcoma (STS) in adults is unclear. Regional hyperthermia concentrates the action of chemotherapy within the heated tumour region. Phase 2 studies have shown that chemotherapy with regional hyperthermia improves local control compared with chemother...

  6. Radiotherapy after high-dose chemotherapy and peripheral blood stem cell support in high-risk breast cancer

    International Nuclear Information System (INIS)

    Hoeller, Ulrike; Heide, Juergen; Kroeger, Nicolaus; Krueger, William; Jaenicke, Fritz; Alberti, Winfried

    2002-01-01

    Purpose: To assess the toxicity and efficacy of radiotherapy with respect to locoregional control after adjuvant high-dose chemotherapy for patients with breast cancer. At first, radiotherapy was withheld because of toxicity concerns, but it was introduced in 1995 because of reported high locoregional relapse rates. Methods and Materials: Between 1992 and 1998, 40 patients with Stage II-III high-risk breast cancer received adjuvant high-dose chemotherapy consisting of thiotepa, mitoxantrone, and cyclophosphamide and peripheral blood stem cell support after four cycles of induction chemotherapy. The chest wall or breast, as well as the supraclavicular nodes, were irradiated with electrons and photons to a median dose of 50.4 Gy in 20 patients. Six additional patients received only supraclavicular irradiation to a median dose of 50.4 Gy. Acute toxicity was scored clinically. Pulmonary function tests were performed in 14 irradiated patients before high-dose chemotherapy and 1.1-4.4 years (median 1.6) after irradiation. The median follow-up time of living patients was 33 vs. 67 months in irradiated (n=26) and nonirradiated (n=14) patients, respectively. Results: G2 and G3 hematologic toxicity occurred in 1 patient each. No clinical pneumonitis or clinical impairment of lung function was observed. After 1-2 years, the lung function tests showed only minor changes in 4 patients. The 3-year locoregional control rate was 92% in the irradiated patients vs. 58% in the nonirradiated patients (p=0.049, actuarial analysis). Conclusion: In this series, adjuvant radiotherapy after adjuvant chemotherapy for breast cancer appeared well tolerated, with improved local regional control and without significant side effects. Longer follow-up and more patient accrual, as well as Phase III trials, are necessary for confirmation

  7. INTEGRATION OF BEVACIZUMAB IN METASTATIC COLORECTAL CANCER CHEMOTHERAPY REGIMENS IN 2 CLINICAL CENTERS IN MOSCOW AND SAINT PETERSBURG

    Directory of Open Access Journals (Sweden)

    N. V. Dobrova

    2013-01-01

    Full Text Available The aim of this study was to estimate efficacy of first line chemotherapy with bevacizumab in metastatic colorectal cancer patients and investigate the impact of different prognostic factors on treatment outcome.Methods.During 2004–2008 48 colorectal cancer patients were included (29 in Russian N.N. Blokhin Cancer Research Center, 19 in St. Petersburg, who had unresectable distant metastases. Primary tumor was resected in 93.8 % patients. 52.1 % had rectal cancer. 87.5 % had liver metastases, 43.8 % had more than 1 organ affected. 66.7 % received chemotherapy with bevacizumab 5 mg/kg biweekly, 33.3 % received bevacizumab 7,5 mg/kg every 3 weeks. 62.5 % patients had oxaliplatin-based regimens, 35.4 % – only fluorpyrimidines, 2.1 % – chemotherapy with irinotecan.Results.Median time of bevacizumab use was 7.8 months. 60.3 % had objective response, 87.4 % had stable diseases during more than 6 months. Median progression-free survival (PFS was 11.5 months. Median overall survival (OS was 24.1 months.Conclusions.Survival and efficacy results are comparable to international experience. Combination of fluorpyrimidines with bevacizumab had comparable efficacy to combined chemotherapy regimens with no impact on quality of life. Integration of bevacizumab in combined treatment regimens reduced the impact of negative prognostic factors on PFS and OS. 

  8. APF530 (granisetron injection extended-release) in a three-drug regimen for delayed CINV in highly emetogenic chemotherapy.

    Science.gov (United States)

    Schnadig, Ian D; Agajanian, Richy; Dakhil, Christopher; Gabrail, Nashat Y; Smith, Robert E; Taylor, Charles; Wilks, Sharon T; Schwartzberg, Lee S; Cooper, William; Mosier, Michael C; Payne, J Yvette; Klepper, Michael J; Vacirca, Jeffrey L

    2016-06-01

    APF530, extended-release granisetron, provides sustained release for ≥5 days for acute- and delayed-phase chemotherapy-induced nausea and vomiting (CINV). We compared efficacy and safety of APF530 versus ondansetron for delayed CINV after highly emetogenic chemotherapy (HEC), following a guideline-recommended three-drug regimen. HEC patients received APF530 500 mg subcutaneously or ondansetron 0.15 mg/kg intravenously, with dexamethasone and fosaprepitant. Primary end point was delayed-phase complete response (no emesis or rescue medication). A higher percentage of APF530 versus ondansetron patients had delayed-phase complete response (p = 0.014). APF530 was generally well tolerated; treatment-emergent adverse event incidence was similar across arms, mostly mild-to-moderate injection-site reactions. APF530 versus the standard three-drug regimen provided superior control of delayed-phase CINV following HEC. ClinicalTrials.gov : NCT02106494.

  9. Overview of different available chemotherapy regimens combined with radiotherapy for the neoadjuvant and definitive treatment of esophageal cancer.

    Science.gov (United States)

    Tomasello, Gianluca; Ghidini, Michele; Barni, Sandro; Passalacqua, Rodolfo; Petrelli, Fausto

    2017-06-01

    Neoadjuvant chemoradiotherapy (CTRT) is the current standard of care for treatment of locally advanced cancer of the esophagus or gastroesophageal junction. Many efforts have been made over the last years to identify the best chemotherapy and radiotherapy combination regimen, but specific randomized trials addressing this issue are still lacking. Areas covered: A systematic review of the literature was performed searching in PubMed all published studies of combinations CTRT regimens for operable or unresectable esophageal cancer to describe activity and toxicity. Studies considered were prospective series or clinical phase II-III trials including at least 40 patients and published in English language. Expert commentary: Long-term results of CROSS trial have established RT combined with carboplatin plus paclitaxel chemotherapy as the preferred neoadjuvant treatment option for both squamous and adenocarcinoma of the esophagus. More effective multimodal treatment strategies integrating novel biological agents including immunotherapy and based on an extensive molecular tumor characterization are eagerly awaited.

  10. Feasibility Study of Adjuvant Chemotherapy Using Taxane Plus Carboplatin for High-Risk Patients With Uterine Cervical Non-Squamous Cell Carcinoma After Radical Hysterectomy.

    Science.gov (United States)

    Sato, Seiya; Shimada, Muneaki; Ohta, Tsuyoshi; Kojimahara, Takanobu; Tokunaga, Hideki; Takano, Tadao; Yamaguchi, Satoshi; Tanabe, Hiroshi; Nishio, Shin; Kigawa, Junzo

    2016-03-01

    We conducted this study to evaluate the efficacy and safety of adjuvant chemotherapy using taxane plus carboplatin (CBDCA) for high-risk stage IB-IIB patients with uterine cervical non-squamous cell carcinoma after radical hysterectomy. Thirty-seven patients were eligible. Pelvic lymph node involvement and/or parametrial invasion were defined as high-risk factors. The patients were treated with 6 cycles of paclitaxel (PTX, 175 mg/m(2)) or docetaxel (DTX, 60 mg/m(2)) followed by CBDCA (area under the curve, 6) every 3 weeks. The primary end point was 2-year progression-free survival (PFS) rate, and the secondary end point was the assessment of adverse events. Twenty-two patients received PTX/CBDCA (TC) chemotherapy, and the remaining 15 patients underwent DTX/CBDCA (DC) chemotherapy. The 2-year PFS rate was 62.1% (95% confidence interval, 44.6%-75.5%). Patients receiving DC chemotherapy showed a better 2-year PFS rate compared to those with TC chemotherapy, but the difference was not statistically significant (80.0% vs 50.0%, P = 0.1400). The most common grade 3/4 adverse events were hematologic toxicities, which were generally well tolerable. Nonhematologic toxicity was generally mild. Taxane and CBDCA combination chemotherapy, especially DC chemotherapy, may be one of the useful adjuvant treatments for high-risk stage IB-IIB patients with uterine cervical non-squamous cell carcinoma after radical hysterectomy.

  11. Radiation Therapy to the Primary and Postinduction Chemotherapy MIBG-Avid Sites in High-Risk Neuroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Mazloom, Ali; Louis, Chrystal U.; Nuchtern, Jed; Kim, Eugene; Russell, Heidi; Allen-Rhoades, Wendy; Krance, Robert; Paulino, Arnold C., E-mail: apaulino@mdanderson.org

    2014-11-15

    Purpose: Although it is generally accepted that consolidation therapy for neuroblastoma includes irradiation of the primary site and any remaining metaiodobenzylguanidine (MIBG)-avid metastatic sites, limited information has been published regarding the efficacy of this approach. Methods and Materials: Thirty patients with high-risk neuroblastoma were treated at 1 radiation therapy (RT) department after receiving 5 cycles of induction chemotherapy and resection. All patients had at least a partial response after induction therapy, based upon international neuroblastoma response criteria. The primary sites were treated with 24 to 30 Gy whereas the MIBG-avid metastatic sites were treated with 24 Gy. RT was followed by high-dose chemotherapy with autologous stem cell rescue and 6 months of cis-retinoic acid. Results: The 5-year progression-free survival (PFS) and overall survival (OS) rates were 48% and 59%, respectively. The 5-year locoregional control at the primary site was 84%. There were no differences in locoregional control according to degree of primary surgical resection. The 5-year local control rate for metastatic sites was 74%. The 5-year PFS rates for patients with 0, 1, 2, and >3 postinduction MIBG sites were 66%, 57%, 20%, and 0% (P<.0001), respectively, whereas 5-year OS rates were 80%, 57%, 50%, and 0%, respectively (P<.0001). Conclusions: RT to the primary site and postinduction MIBG-positive metastatic sites was associated with 84% and 74% local control, respectively. The number of MIBG-avid sites present after induction chemotherapy and surgery was predictive of progression-free and overall survival.

  12. Effectiveness of multi-drug regimen chemotherapy treatment in osteosarcoma patients: a network meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Wang, Xiaojie; Zheng, Hong; Shou, Tao; Tang, Chunming; Miao, Kun; Wang, Ping

    2017-03-29

    Osteosarcoma is the most common malignant bone tumour. Due to the high metastasis rate and drug resistance of this disease, multi-drug regimens are necessary to control tumour cells at various stages of the cell cycle, eliminate local or distant micrometastases, and reduce the emergence of drug-resistant cells. Many adjuvant chemotherapy protocols have shown different efficacies and controversial results. Therefore, we classified the types of drugs used for adjuvant chemotherapy and evaluated the differences between single- and multi-drug chemotherapy regimens using network meta-analysis. We searched electronic databases, including PubMed (MEDLINE), EmBase, and the Cochrane Library, through November 2016 using the keywords "osteosarcoma", "osteogenic sarcoma", "chemotherapy", and "random*" without language restrictions. The major outcome in the present analysis was progression-free survival (PFS), and the secondary outcome was overall survival (OS). We used a random effect network meta-analysis for mixed multiple treatment comparisons. We included 23 articles assessing a total of 5742 patients in the present systematic review. The analysis of PFS indicated that the T12 protocol (including adriamycin, bleomycin, cyclophosphamide, dactinomycin, methotrexate, cisplatin) plays a more critical role in osteosarcoma treatment (surface under the cumulative ranking (SUCRA) probability 76.9%), with a better effect on prolonging the PFS of patients when combined with ifosfamide (94.1%) or vincristine (81.9%). For the analysis of OS, we separated the regimens to two groups, reflecting the disconnection. The T12 protocol plus vincristine (94.7%) or the removal of cisplatinum (89.4%) is most likely the best regimen. We concluded that multi-drug regimens have a better effect on prolonging the PFS and OS of osteosarcoma patients, and the T12 protocol has a better effect on prolonging the PFS of osteosarcoma patients, particularly in combination with ifosfamide or vincristine

  13. The potential biomarkers in predicting pathologic response of breast cancer to three different chemotherapy regimens: a case control study

    Directory of Open Access Journals (Sweden)

    Xu Chaoyang

    2009-07-01

    Full Text Available Abstract Background Preoperative chemotherapy (PCT has become the standard of care in locally advanced breast cancer. The identification of patient-specific tumor characteristics that can improve the ability to predict response to therapy would help optimize treatment, improve treatment outcomes, and avoid unnecessary exposure to potential toxicities. This study is to determine whether selected biomarkers could predict pathologic response (PR of breast tumors to three different PCT regimens, and to identify a subset of patients who would benefit from a given type of treatment. Methods 118 patients with primary breast tumor were identified and three PCT regimens including DEC (docetaxel+epirubicin+cyclophosphamide, VFC (vinorelbine/vincristine+5-fluorouracil+cyclophosphamide and EFC (epirubicin+5-fluorouracil+cyclophosphamide were investigated. Expression of steroid receptors, HER2, P-gp, MRP, GST-pi and Topo-II was evaluated by immunohistochemical scoring on tumor tissues obtained before and after PCT. The PR of breast carcinoma was graded according to Sataloff's classification. Chi square test, logistic regression and Cochran-Mantel-Haenszel assay were performed to determine the association between biomarkers and PR, as well as the effectiveness of each regimen on induction of PR. Results There was a clear-cut correlation between the expression of ER and decreased PR to PCT in all three different regimens (p p Conclusion ER is an independent predictive factor for PR to PCT regimens including DEC, VFC and EFC in primary breast tumors, while HER2 is only predictive for DEC regimen. Expression of PgR, Topo-II, P-gp, MRP and GST-pi are not predictive for PR to any PCT regimens investigated. Results obtained in this clinical study may be helpful for the selection of appropriate treatments for breast cancer patients.

  14. Should high risk patients with Hodgkin's disease be singled out for heavier therapeutic regimens while low risk patients are spared such therapies?

    Science.gov (United States)

    Reece, D

    1995-01-01

    In order to optimize the use of intensive therapy and autologous transplantation in patients with progressive Hodgkin's disease, we have examined the outcome of our initial 100 patients entered into autograft studies between 1985 and 1992. At a median follow-up of 3.6 (range 1.6-8.2) years, the actuarial progression free survival (PFS) was 46% (95% confidence intervals 33%-57%). The most significant determinant of PFS was the disease status at the time of protocol entry. Patients entered into transplant studies at the time of first untested relapse had a PFS of 61% compared with 38% in those who had failed induction chemotherapy, 25% in patients treated in > or = second untested relapse and 0% in those in a chemoresistant relapse. The reasons for failure differed, however, in that a high non-relapse mortality was seen in the > or = second untested relapse and resistant relapse groups while a high probability of relapse was observed in the induction failures and resistant relapse group. The most obvious group to target with more intensive therapeutic regimens consists of patients who have failed induction chemotherapy.

  15. Toxicity assessment of molecularly targeted drugs incorporated into multiagent chemotherapy regimens for pediatric Acute Lymphocytic Leukemia (ALL): Review from an International Consensus Conference

    NARCIS (Netherlands)

    T.M. Horton (Terzah); R. Sposto (Richard); P. Brown (Patrick); C.P. Reynolds (Patrick); S.P. Hunger (Stephen); N.J. Winick (Naomi); E.A. Raetz (Elizabeth); W.L. Carroll (William); R.J. Arceci (Robert); M.J. Borowitz (Michael); P.S. Gaynon (Paul); L. Gore (Lia); S. Jeha (Sima); B.J. Maurer (Barry); S.E. Siegel (Stuart); A. Biondi (Andrea); P. Kearns (Pamela); A. Narendran (Aru); L.B. Silverman (Lewis); M.A. Smith (Malcolm); C.M. Zwaan (Christian Michel); J.A. Whitlock (James)

    2010-01-01

    textabstractOne of the challenges of incorporating molecularly targeted drugs into multi-agent chemotherapy (backbone) regimens is defining dose-limiting toxicities (DLTs) of the targeted agent against the background of toxicities of the backbone regimen. An international panel of 22 pediatric acute

  16. Outcomes after chemotherapy with WHO category II regimen in a population with high prevalence of drug resistant tuberculosis.

    Directory of Open Access Journals (Sweden)

    Francine Matthys

    Full Text Available Standard short course chemotherapy is recommended by the World Health Organization to control tuberculosis worldwide. However, in settings with high drug resistance, first line standard regimens are linked with high treatment failure. We evaluated treatment outcomes after standardized chemotherapy with the WHO recommended category II retreatment regimen in a prison with a high prevalence of drug resistant tuberculosis (TB. A cohort of 233 culture positive TB patients was followed through smear microscopy, culture, drug susceptibility testing and DNA fingerprinting at baseline, after 3 months and at the end of treatment. Overall 172 patients (74% became culture negative, while 43 (18% remained positive at the end of treatment. Among those 43 cases, 58% of failures were determined to be due to treatment with an inadequate drug regimen and 42% to either an initial mixed infection or re-infection while under treatment. Overall, drug resistance amplification during treatment occurred in 3.4% of the patient cohort. This study demonstrates that treatment failure is linked to initial drug resistance, that amplification of drug resistance occurs, and that mixed infection and re-infection during standard treatment contribute to treatment failure in confined settings with high prevalence of drug resistance.

  17. Mathematical Modelling and Analysis of the Tumor Treatment Regimens with Pulsed Immunotherapy and Chemotherapy.

    Science.gov (United States)

    Pang, Liuyong; Shen, Lin; Zhao, Zhong

    2016-01-01

    To begin with, in this paper, single immunotherapy, single chemotherapy, and mixed treatment are discussed, and sufficient conditions under which tumor cells will be eliminated ultimately are obtained. We analyze the impacts of the least effective concentration and the half-life of the drug on therapeutic results and then find that increasing the least effective concentration or extending the half-life of the drug can achieve better therapeutic effects. In addition, since most types of tumors are resistant to common chemotherapy drugs, we consider the impact of drug resistance on therapeutic results and propose a new mathematical model to explain the cause of the chemotherapeutic failure using single drug. Based on this, in the end, we explore the therapeutic effects of two-drug combination chemotherapy, as well as mixed immunotherapy with combination chemotherapy. Numerical simulations indicate that combination chemotherapy is very effective in controlling tumor growth. In comparison, mixed immunotherapy with combination chemotherapy can achieve a better treatment effect.

  18. Acute Complications After High-Dose Chemotherapy and Stem-Cell Rescue in Pediatric Patients With High-Risk Neuroblastoma Treated in Countries With Different Resources

    Directory of Open Access Journals (Sweden)

    Mahmoud M. Elzembely

    2018-03-01

    Full Text Available Purpose: High-dose chemotherapy with autologous stem-cell rescue (SCR is a key component of high-risk neuroblastoma (HRNB therapy. Carboplatin, etoposide, and melphalan (CEM or busulfan and melphalan (Bu/Mel are the most evaluated, effective high-dose chemotherapy for HRNB on the basis of results from major cooperative group studies. Toxicity profiles vary between these regimens, and practice variation exists regarding the preferred high-dose therapy (HDT. We sought to evaluate the safety of HDT and autologous SCR for HRNB in a resource-limited country (Egypt compared with the resource-rich United States. Patients and Methods: We performed a retrospective comparative review of single CEM-based HDT/SCR outcomes through day 100 for HRNB at the Fred Hutchinson Cancer Research Center (FH in the United States (2005 to 2015 versus Bu/Mel-based HDT at El-Sheikh Zayed Specialized Hospital (SZ in Egypt (2009 to 2015. Results: Forty-four patients at FH and 77 patients at SZ were reviewed. Pretransplant hepatic comorbidities were significantly higher at SZ (29 of 77 v nine of 44; P = .05, with 19 of 77 patients at SZ having hepatitis infection. Engraftment was delayed after SZ-Bu/Mel therapy compared with FH-CEM therapy for neutrophils (median 12 days v 10 days, respectively; P < .001 and platelets (median 20 days v 18 days, respectively; P < .001. Sinusoidal obstruction syndrome occurred later, after SZ-Bu/Mel therapy (median 19 days v 7 days; P = .033, and four of eight cases were fatal (six of eight patients had underlying hepatitis infection, whereas three of three cases after FH-CEM therapy were moderately severe. Resource utilization associated with the number of days with fever, antibiotic use, and the number of transfusions administered was significantly higher after FH-CEM therapy than after SZ-Bu/Mel therapy. Conclusion: Use of autologous stem-cell transplantation is feasible in the context of a resource-limited country.

  19. Immunohistochemical subtypes predict the clinical outcome in high-risk node-negative breast cancer patients treated with adjuvant FEC regimen: results of a single-center retrospective study

    International Nuclear Information System (INIS)

    Rahal, S.; Boher, J M; Extra, J M; Tarpin, C.; Charafe-Jauffret, E.; Lambaudie, E.; Sabatier, R.; Thomassin-Piana, J.; Tallet, A.; Resbeut, M.; Houvenaeghel, G.; Laborde, L.; Bertucci, F.; Viens, P.; Gonçalves, A.

    2015-01-01

    Anthracycline-based adjuvant chemotherapy improves survival in patients with high-risk node-negative breast cancer (BC). In this setting, prognostic factors predicting for treatment failure might help selecting among the different available cytotoxic combinations. Between 1998 and 2008, 757 consecutive patients with node-negative BC treated in our institution with adjuvant FEC (5FU, epirubicin, cyclophosphamide) chemotherapy were identified. Data collection included demographic, clinico-pathological characteristics and treatment information. Molecular subtypes were derived from estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) status and Scarff-Bloom-Richardson (SBR) grade. Disease-free survival (DFS), distant disease-free survival (DDFS) and overall survival (OS) were estimated using the Kaplan-Meier Method, and prognostic factors were examined by multivariate Cox analysis. After a median follow-up of 70 months, the 5-year DFS, DDFS and OS were 90.6 % (95 % confidence interval (CI): 88.2–93.1), 92.8 % (95 % CI: 90.7–95) and 95.1 % (95 % CI, 93.3–96.9), respectively. In the multivariate analysis including classical clinico-pathological parameters, only grade 3 maintained a significant and independent adverse prognostic impact. In an alternative multivariate model where ER, PR and grade were replaced by molecular subtypes, only luminal B/HER2-negative and triple-negative subtypes were associated with reduced DFS and DDFS. Node-negative BC patients receiving adjuvant FEC regimen have a favorable outcome. Luminal B/HER2-negative and triple-negative subtypes identify patients with a higher risk of treatment failure, which might warrant more aggressive systemic treatment. The online version of this article (doi:10.1186/s12885-015-1746-3) contains supplementary material, which is available to authorized users

  20. 18F-DOPA PET/CT for assessment of response to induction chemotherapy in a child with high-risk neuroblastoma

    International Nuclear Information System (INIS)

    Piccardo, Arnoldo; Lopci, Egesta; Foppiani, Luca; Morana, Giovanni; Conte, Massimo

    2014-01-01

    Functional imaging plays a crucial role in the assessment of neuroblastoma. The evaluation of response to induction chemotherapy is a cornerstone in scheduling proper treatment management in patients affected by high-risk neuroblastoma. 123 I-metaiodobenzylguanidine has been recognized as the radiopharmaceutical of choice in neuroblastoma assessment. To date, the clinical role of PET/CT in pediatric malignancy is not well established. 18 F-DOPA-PET/CT has been recently used in neuroblastoma, and compared with 123 I-MIBG-scan. Scant new data are available about the role of this tool in the evaluation of treatment response after induction chemotherapy. We investigate the role of 18 F-DOPA-PET/CT in characterizing the response to induction chemotherapy in a child affected by high-risk-neuroblastoma, in whom the rare association of 123 I-MIBG-negative primary tumor and MIBG-positive bone marrow metastases was observed. (orig.)

  1. {sup 18}F-DOPA PET/CT for assessment of response to induction chemotherapy in a child with high-risk neuroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Piccardo, Arnoldo [Galliera Hospital, Nuclear Medicine Unit, Genoa (Italy); E.O. Ospedali Galliera, Department of Nuclear Medicine, Genoa (Italy); Lopci, Egesta [Humanitas Clinical and Research Center, Nuclear Medicine Department, Rozzano, MI (Italy); Foppiani, Luca [Galliera Hospital, Internal Medicine and Endocrinology, Genoa (Italy); Morana, Giovanni [G. Gaslini Children' s Hospital, Department of Pathology and Radiology, Genoa (Italy); Conte, Massimo [G. Gaslini Children' s Hospital, Department of Hematology-Oncology, Genoa (Italy)

    2014-03-15

    Functional imaging plays a crucial role in the assessment of neuroblastoma. The evaluation of response to induction chemotherapy is a cornerstone in scheduling proper treatment management in patients affected by high-risk neuroblastoma. {sup 123}I-metaiodobenzylguanidine has been recognized as the radiopharmaceutical of choice in neuroblastoma assessment. To date, the clinical role of PET/CT in pediatric malignancy is not well established.{sup 18}F-DOPA-PET/CT has been recently used in neuroblastoma, and compared with {sup 123}I-MIBG-scan. Scant new data are available about the role of this tool in the evaluation of treatment response after induction chemotherapy. We investigate the role of {sup 18}F-DOPA-PET/CT in characterizing the response to induction chemotherapy in a child affected by high-risk-neuroblastoma, in whom the rare association of {sup 123}I-MIBG-negative primary tumor and MIBG-positive bone marrow metastases was observed. (orig.)

  2. Allogeneic bone marrow transplantation with conditioning regimen of total body irradiation/busulfan/melphalan for 16 patients in children with high-risk leukemia and lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Yoshihara, Takao; Fujii, Noriko [Matsushita Memorial Hospital, Moriguchi, Osaka (Japan); Naya, Mayumi [and others

    1999-02-01

    We report the therapeutic results of allogeneic bone marrow transplantations (BMT) for 16 children with high-risk leukemia and lymphoma. The conditioning regimen consisted of total body irradiation (TBI) (12 Gy), busulfan (Bu) (4 mg/kg x 2 days), and melphalan (L-PAM) (70 mg/m{sup 2} x 2 or 3 days). Graft-versus-host disease (GVHD) prophylaxis was performed with cyclosporin (CsA) + methotrexate (MTX) (4 cases) and CsA + MTX-methyl-prednisolone (11 cases). Seven patients had acute lymphocytic leukemia, 6 acute nonlymphocytic leukemia, 2 B-cell type non-Hodgkin`s lymphoma, and 1 peripheral T-cell lymphoma. Nine patients were in complete remission (CR) and 7 in non CR at BMT. Nine patients received transplants from HLA-matched related (MR) donors, 4 from HLA-mismatched related (MisR) donors, and 3 from unrelated (UR) donors. Seven of the cases, all of which were transplanted from MR, have continued complete remission for 15-47 (median 27) months. Nine patients, of which seven were transplanted from MisR/UR, died from complications from fungal pneumonia (3), cytomegalovirus pneumonitis (1), GVHD (1), rhabdomyolysis (1), lymphoproliferative disorder (1), rejection (1), and relapse (1). These results suggest that the combination of TBI, Bu, and L-PAM as a BMT regimen has a significant anti-neoplastic benefit and is considered to be useful; however, considering the high rate of fatal transplant-related complications, more refinement is required, especially for transplants from MisR and UR donors. (author)

  3. Allogeneic bone marrow transplantation with conditioning regimen of total body irradiation/busulfan/melphalan for 16 patients in children with high-risk leukemia and lymphoma

    International Nuclear Information System (INIS)

    Yoshihara, Takao; Fujii, Noriko; Naya, Mayumi

    1999-01-01

    We report the therapeutic results of allogeneic bone marrow transplantations (BMT) for 16 children with high-risk leukemia and lymphoma. The conditioning regimen consisted of total body irradiation (TBI) (12 Gy), busulfan (Bu) (4 mg/kg x 2 days), and melphalan (L-PAM) (70 mg/m 2 x 2 or 3 days). Graft-versus-host disease (GVHD) prophylaxis was performed with cyclosporin (CsA) + methotrexate (MTX) (4 cases) and CsA + MTX-methyl-prednisolone (11 cases). Seven patients had acute lymphocytic leukemia, 6 acute nonlymphocytic leukemia, 2 B-cell type non-Hodgkin's lymphoma, and 1 peripheral T-cell lymphoma. Nine patients were in complete remission (CR) and 7 in non CR at BMT. Nine patients received transplants from HLA-matched related (MR) donors, 4 from HLA-mismatched related (MisR) donors, and 3 from unrelated (UR) donors. Seven of the cases, all of which were transplanted from MR, have continued complete remission for 15-47 (median 27) months. Nine patients, of which seven were transplanted from MisR/UR, died from complications from fungal pneumonia (3), cytomegalovirus pneumonitis (1), GVHD (1), rhabdomyolysis (1), lymphoproliferative disorder (1), rejection (1), and relapse (1). These results suggest that the combination of TBI, Bu, and L-PAM as a BMT regimen has a significant anti-neoplastic benefit and is considered to be useful; however, considering the high rate of fatal transplant-related complications, more refinement is required, especially for transplants from MisR and UR donors. (author)

  4. Allogeneic bone marrow transplantation with conditioning regimen to total body irradiation + thiotepa + melphalan for 35 patients with high-risk leukemia

    International Nuclear Information System (INIS)

    Yumura-Yagi, Keiko; Inoue, Masami; Okamura, Takayuki

    1997-01-01

    Thirty-five children with high-risk leukemia received an allogeneic bone marrow transplantation (BMT) following a pre-conditioning regimen consisting of total body irradiation, thiotepa and melphalan. Twenty-one patients had acute lymphocytic leukemia, 6 acute nonlymphocytic leukemia, 2 acute undifferentiated leukemia, 2 acute mixed lineage leukemia, 2 myelodysplastic syndrome and 2 juvenile chronic myeloid leukemia. Sixteen patients received BMT while in complete remission (CR), but 19 were not in CR. Eighteen patients received transplants from HLA-matched related donors, 15 from unrelated donors and 2 from HLA-mismatched related donors. Cyclosporin±methotrexate was used for graft-versus-host disease (GVHD) prophylaxis in the BMTs from related donors and tacrolimus±prednisolone in the BMTs from unrelated donors. Transplant-related death occurred in 12 patients; 5 acute GVHD, 4 infections (3 fungal infections, 1 Cytomegalovirus pneumonia), 1 intracranial haemorrhage and 2 chronic GVHD. Relapses were observed in 6 patients (69, 168, 175, 222, 275 and 609 days post BMT). Event-free survival rate at 2 years is 38.1% in CR patients and 36.9% in nonCR patients. (author)

  5. Cost-effectiveness of an aprepitant regimen for prevention of chemotherapy-induced nausea and vomiting in patients with breast cancer in the UK

    Directory of Open Access Journals (Sweden)

    Humphreys S

    2013-08-01

    Full Text Available Samantha Humphreys,1 James Pellissier,2 Alison Jones3 1Market Access Department, Merck Sharp and Dohme Ltd, Hoddesdon, Hertfordshire, UK; 2Health Economic Statistics, Merck Research Laboratories, Upper Gwynedd, PA, USA; 3Department of Medical Oncology, University College Hospital, London, UK Purpose: Prevention of chemotherapy-induced nausea and vomiting (CINV remains an important goal for patients receiving chemotherapy. The objective of this study was to define, from the UK payer perspective, the cost-effectiveness of an antiemetic regimen using aprepitant, a selective neurokinin-1 receptor antagonist, for patients receiving chemotherapy for breast cancer. Methods: A decision-analytic model was developed to compare an aprepitant regimen (aprepitant, ondansetron, and dexamethasone with a standard UK antiemetic regimen (ondansetron, dexamethasone, and metoclopramide for expected costs and health outcomes after single-day adjuvant chemotherapy for breast cancer. The model was populated with results from patients with breast cancer participating in a randomized trial of CINV preventative therapy for cycle 1 of single-day chemotherapy. Results: During 5 days after chemotherapy, 64% of patients receiving the aprepitant regimen and 47% of those receiving the UK comparator regimen had a complete response to antiemetic therapy (no emesis and no rescue antiemetic therapy. A mean of £37.11 (78% of the cost of aprepitant was offset by reduced health care resource utilization costs. The predicted gain in quality-adjusted lifeyears (QALYs with the aprepitant regimen was 0.0048. The incremental cost effectiveness ratio (ICER with aprepitant, relative to the UK comparator, was £10,847/QALY, which is well below the threshold commonly accepted in the UK of £20,000–£30,000/QALY. Conclusion: The results of this study suggest that aprepitant is cost-effective for preventing CINV associated with chemotherapy for patients with breast cancer in the UK health

  6. Simultaneous adjuvant radiation therapy and chemotherapy in high-risk breast cancer--toxicity and dose modification: a trans-tasman radiation oncology group multi-institution study

    International Nuclear Information System (INIS)

    Denham, James W.; Hamilton, Christopher S.; Christie, David; O'Brien, Maree; Bonaventura, Antonino; Stewart, John F.; Ackland, Stephen P.; Lamb, David S.; Spry, Nigel A.; Dady, Peter; Atkinson, Christopher H.; Wynne, Christopher; Joseph, David J.

    1995-01-01

    Purpose: To establish the toxicity profile of simultaneously administered postoperative radiation therapy and CMF chemotherapy as a prelude to a randomized controlled study addressing the sequencing of the two modalities. Methods and Materials: One hundred and thirty eight breast cancer patients at high risk of locoregional, as well as systemic relapse, who were referred to three centers in Australia and New Zealand were treated with postoperative radiation therapy and chemotherapy simultaneously. Acute toxicity and dose modifications in these patients were compared with 83 patients treated over the same time frame with chemotherapy alone. In a separate study the long-term radiation and surgical effects in 24 patients treated simultaneously with radiation therapy and chemotherapy at Newcastle (Australia) following conservative surgery were compared with 23 matched patients treated at Newcastle with radiation therapy alone. Results: Myelotoxicity was increased in patients treated simultaneously with radiation therapy and chemotherapy. The effect was not great, but may have contributed to chemotherapy dose reductions. Lymphopenia was observed to be the largest factor in total white cell depressions caused by the simultaneous administration of radiation therapy. Postsurgical appearances were found to so dominate long-term treatment effects on the treated breast that the effect of radiation therapy dose and additional chemotherapy was difficult to detect. Conclusion: Studies addressing the sequencing of radiation therapy and chemotherapy will necessarily be large because adverse effects from administering the two modalities simultaneously are not great. The present study has endorsed the importance in future studies of stratification according to the extent and type of surgery and adherence to a single strict policy of chemotherapy dose modification

  7. Cost-utility analysis of chemotherapy regimens in elderly patients with stage III colon cancer.

    Science.gov (United States)

    Lairson, David R; Parikh, Rohan C; Cormier, Janice N; Chan, Wenyaw; Du, Xianglin L

    2014-10-01

    Chemotherapy prolongs survival for stage III colon cancer patients but community-level evidence on the effectiveness and cost effectiveness of treatment for elderly patients is limited. Comparisons were between patients receiving no chemotherapy, 5-fluorouracil (5-FU), and FOLFOX (5-FU + oxaliplatin). A retrospective cohort study was conducted using the Surveillance Epidemiology, and End Results (SEER)-Medicare linked database. Patients (≥65 years) with American Joint Committee on Cancer stage III colon cancer at diagnosis in 2004-2009 were identified. The 3-way propensity score matched sample included 3,534 patients. Effectiveness was measured in life-years and quality-adjusted life-years (QALYs). Medicare costs (2010 US dollars) were estimated from diagnosis until death or end of study. FOLFOX patients experienced 6.06 median life-years and 4.73 QALYs. Patients on 5-FU had 5.75 median life-years and 4.50 median QALYs, compared to 3.42 and 2.51, respectively, for the no chemotherapy patients. Average total healthcare costs ranged from US$85,422 for no chemotherapy to US$168,628 for FOLFOX. Incremental cost-effectiveness ratios (ICER) for 5-FU versus no chemotherapy were US$17,131 per life-year gained and US$20,058 per QALY gained. ICERs for FOLFOX versus 5-FU were US$139,646 per life-year gained and US$188,218 per QALY gained. Results appear to be sensitive to age, suggesting that FOLFOX performs better for patients 65-69 and 80+ years old while 5-FU appears most effective and cost effective for the age groups 70-74 and 75-79 years. FOLFOX appears more effective and cost effective than other strategies for colon cancer treatment of older patients. Results were sensitive to age, with ICERs exhibiting a U-shaped pattern.

  8. Predictive value of pretreatment lymphocyte count in stage II colorectal cancer and in high-risk patients treated with adjuvant chemotherapy.

    Science.gov (United States)

    Liang, Lei; Zhu, Ji; Jia, Huixun; Huang, Liyong; Li, Dawei; Li, Qingguo; Li, Xinxiang

    2016-01-05

    Pretreatment lymphocyte count (LC) has been associated with prognosis and chemotherapy response in several cancers. The predictive value of LC for stage II colorectal cancer (CRC) and for high-risk patients treated with adjuvant chemotherapy (AC) has not been determined. A retrospective review of prospectively collected data from 1332 consecutive stage II CRC patients who underwent curative tumor resection was conducted. A pretreatment LC value risk, 459 (62.2%) of whom received AC. Patients with low LCs had significantly worse 5-year OS (74.6% vs. 90.2%, p risk patients with low LCs had the poorest DFS (p value or combined with high-risk status were both independent prognostic factors(p risk, AC-treated patients with high LCs had significantly longer DFS than untreated patients (HR, 0.594; 95% CI, 0.364-0.970; p = 0.035). There was no difference or trend for DFS or OS in patients with low LCs, regardless of the use of AC (DFS, p = 0.692; OS, p = 0.522). Low LC was also independently associated with poorer DFS in high-risk, AC-treated patients (HR, 1.885; 95% CI, 1.112-3.196; p = 0.019). Pretreatment LC is an independent prognostic factor for survival in stage II CRC. Furthermore, pretreatment LC reliably predicts chemotherapeutic efficacy in high-risk patients with stage II CRC.

  9. Safety and Efficacy of Pegfilgrastim When Given Less Than 14 Days Before the Next Chemotherapy Cycle: Review of Every 14-Day Chemotherapy Regimen Containing 5-FU Continuous Infusion.

    Science.gov (United States)

    Donkor, Kofi N; Selim, Julie H; Waworuntu, Ariani; Lewis, Kelsey

    2017-10-01

    Pegfilgrastim should not be given days from the next chemotherapy because of concerns for cytopenias. Some clinicians are prescribing pegfilgrastim to be given days in patients receiving 5-fluorouracil continuous infusion (5-FUCI) regimens. To determine the effectiveness and safety of pegfilgrastim administered days from the next chemotherapy in patients receiving 5-FUCI administered >46 hours. Single-institution retrospective cohort study of patients who received 5-FUCI administered >46 hours from June 2013 to December 2015. The unit of measurement was chemotherapy cycles. End points included the safety and efficacy of giving pegfilgrastim days from the next chemotherapy (Pegfilgrastim-Less-Than-14-Days-Group) and comparing that to pegfilgrastim given ≥14 days (Pegfilgrastim-More-Than-14-Days-Group), filgrastim only (Filgrastim-Group), and no colony stimulating factors (No-CSF-Group). Generalized estimating equations (GEEs) were used to compare mean absolute neutrophil count (ANC) and white blood cell count (WBC). Poisson regression models with GEE were used to estimate relative risk (RR) for neutropenia. There were no incidences of neutropenia, febrile neutropenia (FN), or hospitalizations for FN with the Pegfilgrastim-Less-Than-14-Days-Group. There was also a high mean ANC of 9.9 (5.7) × 10 9 /L. Mean ANC and WBC were statistically significantly less with the Filgrastim-Group, No-CSF-Group, and Pegfilgrastim-More-Than-14-Days-Group compared with the Pegfilgrastim-Less-Than-14-Days-Group. The Filgrastim-Group and the No-CSF-Group had a 32% (1.10-1.56, P = 0.002) and 8% (1.04-1.12, P Days-Group. The risk of incidence of neutropenia was the same with the Pegfilgrastim-More-Than-14-Days-Group and Pegfilgrastim-Less-Than-14-Days-Group (0.95-1.04, P = 0.821). This study shows a promising possibility that administering pegfilgrastim days from the next chemotherapy cycle could be a safe and effective practice. However, better controlled clinical trials are needed.

  10. Role of P53 and BCL-2 in high-risk breast cancer patients treated with adjuvant anthracycline-based chemotherapy.

    Science.gov (United States)

    Mottolese, M; Benevolo, M; Del Monte, G; Buglioni, S; Papaldo, P; Nisticò, C; Di Filippo, F; Vasselli, S; Vici, P; Botti, C

    2000-12-01

    Adjuvant therapy has become an integral component of the managment of primary high-risk breast cancer patients. However, a considerable fraction of women receive no benefit from this treatment. This study investigates whether a number of biopathological factors can influence the outcome of patients submitted to adjuvant chemotherapy involving the use of high-dose epirubicin and cyclophosphamide. One hundred and fifty-seven primary breast cancer patients, considered at high risk according to the St. Gallen Meeting Consensus Conference, were evaluated immunohistochemically for estrogen, progesterone receptors, p53, bcl-2, HER-2/neu, and Ki-67, of which the results were correlated with patient outcome. Results obtained demonstrated that p53 is a significant predictor of disease-free survival (DFS P < 0.0001) and overall survival (OS P = 0.0002) both in ductal and lobular carcinomas, whereas bcl-2 expression seems to be of prognostic value only in lobular carcinomas (DFS P = 0.01; OS P = 0.02). This data indicates that in high-risk breast cancer patients the immunohistochemical evaluation of p53 and bcl-2 may be of clinical value in distinguishing different responses to adjuvant anthracycline-based chemotherapy.

  11. Busulfan and melphalan versus carboplatin, etoposide, and melphalan as high-dose chemotherapy for high-risk neuroblastoma (HR-NBL1/SIOPEN): an international, randomised, multi-arm, open-label, phase 3 trial.

    Science.gov (United States)

    Ladenstein, Ruth; Pötschger, Ulrike; Pearson, Andrew D J; Brock, Penelope; Luksch, Roberto; Castel, Victoria; Yaniv, Isaac; Papadakis, Vassilios; Laureys, Geneviève; Malis, Josef; Balwierz, Walentyna; Ruud, Ellen; Kogner, Per; Schroeder, Henrik; de Lacerda, Ana Forjaz; Beck-Popovic, Maja; Bician, Pavel; Garami, Miklós; Trahair, Toby; Canete, Adela; Ambros, Peter F; Holmes, Keith; Gaze, Mark; Schreier, Günter; Garaventa, Alberto; Vassal, Gilles; Michon, Jean; Valteau-Couanet, Dominique

    2017-04-01

    High-dose chemotherapy with haemopoietic stem-cell rescue improves event-free survival in patients with high-risk neuroblastoma; however, which regimen has the greatest patient benefit has not been established. We aimed to assess event-free survival after high-dose chemotherapy with busulfan and melphalan compared with carboplatin, etoposide, and melphalan. We did an international, randomised, multi-arm, open-label, phase 3 cooperative group clinical trial of patients with high-risk neuroblastoma at 128 institutions in 18 countries that included an open-label randomised arm in which high-dose chemotherapy regimens were compared. Patients (age 1-20 years) with neuroblastoma were eligible to be randomly assigned if they had completed a multidrug induction regimen (cisplatin, carboplatin, cyclophosphamide, vincristine, and etoposide with or without topotecan, vincristine, and doxorubicin) and achieved an adequate disease response. Patients were randomly assigned (1:1) to busulfan and melphalan or to carboplatin, etoposide, and melphalan by minimisation, balancing age at diagnosis, stage, MYCN amplification, and national cooperative clinical group between groups. The busulfan and melphalan regimen comprised oral busulfan (150 mg/m 2 given on 4 days consecutively in four equal doses); after Nov 8, 2007, intravenous busulfan was given (0·8-1·2 mg/kg per dose for 16 doses according to patient weight). After 24 h, an intravenous melphalan dose (140 mg/m 2 ) was given. Doses of busulfan and melphalan were modified according to bodyweight. The carboplatin, etoposide, and melphalan regimen consisted of carboplatin continuous infusion of area under the plasma concentration-time curve 4·1 mg/mL per min per day for 4 days, etoposide continuous infusion of 338 mg/m 2 per day for 4 days, and melphalan 70 mg/m 2 per day for 3 days, with doses for all three drugs modified according to bodyweight and glomerular filtration rate. Stem-cell rescue was given after the last dose of

  12. High-Risk Premenopausal Luminal A Breast Cancer Patients Derive no Benefit from Adjuvant Cyclophosphamide-based Chemotherapy

    DEFF Research Database (Denmark)

    Nielsen, Torsten O; Jensen, Maj-Brit; Burugu, Samantha

    2017-01-01

    Purpose: Luminal A breast cancers have better prognosis than other molecular subtypes. Luminal A cancers may also be insensitive to adjuvant chemotherapy, although there is little high-level evidence to confirm this concept. The primary hypothesis in this formal prospective-retrospective analysis...... was to assess interaction between subtype (Luminal A vs. other) and treatment (chemotherapy vs. not) for the primary endpoint (10-year invasive disease-free survival) of a breast cancer trial randomizing women to adjuvant chemotherapy, analyzed in multivariate Cox proportional hazards models using the Wald...... interval (CI), 0.53-2.14; P = 0.86], whereas patients with non-luminal A subtypes did (HR, 0.50; 95% CI, 0.38-0.66; P breast cancers did not benefit from adjuvant...

  13. Negative effect of DNA hypermethylation on the outcome of intensive chemotherapy in older patients with high-risk myelodysplastic syndromes and acute myeloid leukemia following myelodysplastic syndrome

    DEFF Research Database (Denmark)

    Grövdal, Michael; Khan, Rasheed; Aggerholm, Anni

    2007-01-01

    was designed to assess the effect of methylation status on the outcome of conventional induction chemotherapy. EXPERIMENTAL DESIGN: Sixty patients with high-risk MDS or acute myeloid leukemia following MDS were treated with standard doses of daunorubicin and 1-beta-d-arabinofuranosylcytosine. Standard.......008), and CDH methylation retained its prognostic value also in the multivariate analysis. Hypermethylation was associated with increased CD34 expression, but not with other known predictive factors for response, such as cytogenetic profile. CONCLUSIONS: We show for the first time a significant effect...

  14. High-risk childhood acute lymphoblastic leukemia in first remission treated with novel intensive chemotherapy and allogeneic transplantation

    NARCIS (Netherlands)

    Marshall, G. M.; Dalla Pozza, L.; Sutton, R.; Ng, A.; de Groot-Kruseman, Ha; van der Velden, V. H.; Venn, N. C.; van den Berg, H.; de Bont, E. S. J. M.; Egeler, R. Maarten; Hoogerbrugge, P. M.; Kaspers, G. J. L.; Bierings, M. B.; van der Schoot, E.; van Dongen, J.; Law, T.; Cross, S.; Mueller, H.; de Haas, V.; Haber, M.; Revesz, T.; Alvaro, F.; Suppiah, R.; Norris, M. D.; Pieters, R.

    Children with acute lymphoblastic leukemia (ALL) and high minimal residual disease (MRD) levels after initial chemotherapy have a poor clinical outcome. In this prospective, single arm, Phase 2 trial, 111 Dutch and Australian children aged 1-18 years with newly diagnosed, t(9; 22)-negative ALL, were

  15. High-risk childhood acute lymphoblastic leukemia in first remission treated with novel intensive chemotherapy and allogeneic transplantation.

    NARCIS (Netherlands)

    Marshall, G.M.; Pozza, L. Dalla; Sutton, R.; Ng, A.; Groot-Kruseman, H.A. de; Velden, V.H. van der; Venn, N.C.; Berg, H. van den; Bont, E.S. de; rten Egeler, R. Maa; Hoogerbrugge, P.M.; Kaspers, G.J.L.; Bierings, M.B.; Schoot, E. van der; Dongen, J. Van; Law, T.; Cross, S.; Mueller, H.; Haas, V. de; Haber, M.; Revesz, T.; Alvaro, F.; Suppiah, R.; Norris, M.D.; Pieters, R.

    2013-01-01

    Children with acute lymphoblastic leukemia (ALL) and high minimal residual disease (MRD) levels after initial chemotherapy have a poor clinical outcome. In this prospective, single arm, Phase 2 trial, 111 Dutch and Australian children aged 1-18 years with newly diagnosed, t(9;22)-negative ALL, were

  16. High-risk childhood acute lymphoblastic leukemia in first remission treated with novel intensive chemotherapy and allogeneic transplantation

    NARCIS (Netherlands)

    Marshall, G. M.; Dalla Pozza, L.; Sutton, R.; Ng, A.; de Groot-Kruseman, H. A.; van der Velden, V. H.; Venn, N. C.; van den Berg, H.; de Bont, E. S. J. M.; Egeler, R. Maarten; Hoogerbrugge, P. M.; Kaspers, G. J. L.; Bierings, M. B.; van der Schoot, E.; van Dongen, J.; Law, T.; Cross, S.; Mueller, H.; de Haas, V.; Haber, M.; Révész, T.; Alvaro, F.; Suppiah, R.; Norris, M. D.; Pieters, R.

    2013-01-01

    Children with acute lymphoblastic leukemia (ALL) and high minimal residual disease (MRD) levels after initial chemotherapy have a poor clinical outcome. In this prospective, single arm, Phase 2 trial, 111 Dutch and Australian children aged 1-18 years with newly diagnosed, t(9;22)-negative ALL, were

  17. Non-Hodgkin's lymphomas in the elderly: prospective studies with specifically devised chemotherapy regimens in 66 patients.

    Science.gov (United States)

    Tirelli, U; Carbone, A; Zagonel, V; Veronesi, A; Canetta, R

    1987-05-01

    The results of 2 consecutive and prospective trials with specifically devised chemotherapy regimens in elderly patients (pts) with non-Hodgkin's lymphoma (NHL) are reported. Between August 1979 and September 1984, 66 pts aged 70 or older (median 75 years) with NHL entered 2 consecutive trials, the former with single agent teniposide 100 mg/m2 i.v. weekly (41 pts), the latter with etoposide and prednimustine (E + P), 100 mg/m p.o. for 5 days every 21 days (25 pts). Forty-five pts were previously untreated, 21 previously treated. Forty-seven pts were of the intermediate and high grade groups according to the Working Formulation; 19 pts were of the low grade; 57 pts were stages III and IV, 9 pts were stages I and II. The median performance status was 70 (range 30-100). The objective response rate in the 66 evaluable pts is 53% with 38% CR; the 3-year overall, disease-free and CR survivals are 21, 12 and 40% respectively. The objective response rate in the 45 previously untreated pts is 58% with 42% CR; the 3-year overall, disease-free and CR survivals are 24, 16 and 58% respectively. The overall toxicity was mild. Severe toxicity (grade III and IV according to WHO criteria) was observed only in 16/498 courses (3.2%), with 1 toxic death (grade IV leucopenia). We experienced the usefulness of a properly orientated clinical approach to elderly pts with NHL. We suggest that a combination regimen like E + P, suitable for oral administration, may be safely employed in a large fraction of pts with NHL.

  18. Chemotherapy Regimen in Nonagenarian Cancer Patients: A Bi-Institutional Experience.

    Science.gov (United States)

    Rivoirard, Romain; Chargari, Cyrus; Kullab, Sharif; Trone, Jane-Chloé; Langrand-Escure, Julien; Moriceau, Guillaume; Guy, Jean-Baptiste; Annede, Pierre; Méry, Benoîte; Moncharmont, Coralie; Falk, Alexander Tuan; Vedrine, Lionel; Merrouche, Yacine; Fournel, Pierre; Magné, Nicolas

    2016-01-01

    The elderly population in Western countries is growing and constitutes a public health issue. Concomitantly, age-related diseases such as cancer increase. There are few data on the efficacy, tolerability and toxicity of specific anticancer therapy in the very elderly patients; therefore, their management is not standardized. In this bi-institutional study, we reviewed medical records of patients who received or continued specific anticancer therapy beyond the age of 90 years. Geriatric assessment was not reported for our patients. Twelve patients were enrolled. Their general health condition was good, and half of them were living in elderly institutions. Ten patients had a solid tumor and 2 were treated for hematological malignancies. Most were diagnosed with a locally advanced or metastatic disease, and the goal of treatment was curative for only 1 patient. Six patients received chemotherapy as first-line treatment, 4 patients received targeted therapy and 2 received concomitant chemoradiation. Four patients received a second-line treatment. Despite a significant reduction in treatment posology in half of the patients, 8 acute grade 3/4 toxicities were reported and 2 patients died of treatment-related septic shock. Median duration of first-line treatment was 3.2 months, and progression-free survival ranged from 18 to 311 days. Overall survival ranged from 18 days to 11 years. Aging is a heterogeneous process, and management of elderly patients is a multidisciplinary approach. Geriatric assessment helps to identify older patients with a higher risk of morbidity/mortality and allows to assess the risks and benefits of specific anticancer therapy. The choice of treatment should be based primarily on the expected symptomatic benefit, and treatment should not compromise the quality of life. © 2015 S. Karger AG, Basel.

  19. A bladder preservation regimen using intra-arterial chemotherapy and radiotherapy for invasive bladder cancer. A prospective study

    International Nuclear Information System (INIS)

    Miyanaga, Naoto; Akaza, Hideyuki; Okumura, Toshiyuki

    2000-01-01

    A prospective study was performed to investigate combined treatment with intra-arterial chemotherapy and radiation therapy for bladder preservation in locally invasive bladder cancer. Patients with invasive bladder cancer, stage T2-3N0M0, were included in the study. lntra-arterial chemotherapy was performed with three injections of methotrexate and cisplatin at 3-week intervals. Simultaneously, the patients underwent X-ray irradiation (40 Gy) of the small pelvic space. Where a post-treatment transurethral resection (TUR) biopsy showed no residual tumor, the tumor site was irradiated by a 30 Gy proton beam and the bladder was preserved. Where tumors remained, radical cystectomy was performed. Between 1990 and 1996, 42 patients were treated according to this protocol. Post-treatment TUR biopsy and urine cytology showed no residual tumors in 39 of 42 cases (93%). The bladder was preserved in accordance with the study protocol in 36 cases. A median follow-up of 38 months showed 3-year non-recurrence in 72% of bladder-preserved patients and the rate of bladder preservation was 84%. The nine recurrences included eight cases of superficial bladder recurrence. One cancer death occurred among the bladder-preservation patients, giving 3-year survival and cause-specific survival rates of 84% and 100%, respectively. Although bladder function decreased slightly in compliance, bladder capacity was retained in almost all cases. This regimen is useful for bladder preservation in T2-3 locally invasive bladder cancer. Information from more cases and the results of more long-term observations are needed, as is an evaluation of appropriate subject selection and factors associated with quality of life issues, particularly regarding bladder function. (author)

  20. Cost-effectiveness analysis of granisetron-based versus standard antiemetic regimens in low-emetogenic chemotherapy: a hospital-based perspective from Malaysia.

    Science.gov (United States)

    Keat, Chan Huan; Ghani, Norazila Abdul

    2013-01-01

    In a prospective cohort study of antiemetic therapy conducted in Malaysia, a total of 94 patients received low emetogenic chemotherapy (LEC) with or without granisetron injections as the primary prophylaxis for chemotherapy-induced nausea and vomiting (CINV). This study is a retrospective cost analysis of two antiemetic regimens from the payer perspective. This cost evaluation refers to 2011, the year in which the observation was conducted. Direct costs incurred by hospitals including the drug acquisition, materials and time spent for clinical activities from prescribing to dispensing of home medications were evaluated (MYR 1=$0.32 USD). As reported to be significantly different between two regimens (96.1% vs 81.0%; p=0.017), the complete response rate of acute emesis which was defined as a patient successfully treated without any emesis episode within 24 hours after LEC was used as the main indicator for effectiveness. Antiemetic drug acquisition cost per patient was 40.7 times higher for the granisetron-based regimen than for the standard regimen (MYR 64.3 vs 1.58). When both the costs for materials and clinical activities were included, the total cost per patient was 8.68 times higher for the granisetron-based regimen (MYR 73.5 vs 8.47). Considering the complete response rates, the mean cost per successfully treated patient in granisetron group was 7.31 times higher (MYR 76.5 vs 10.5). The incremental cost-effectiveness ratio (ICER) with granisetron-based regimen, relative to the standard regimen, was MYR 430.7. It was found to be most sensitive to the change of antiemetic effects of granisetron-based regimen. While providing a better efficacy in acute emesis control, the low incidence of acute emesis and high ICER makes use of granisetron as primary prophylaxis in LEC controversial.

  1. Randomized Trial Comparing R-CHOP Versus High-Dose Sequential Chemotherapy in High-Risk Patients With Diffuse Large B-Cell Lymphomas.

    Science.gov (United States)

    Cortelazzo, Sergio; Tarella, Corrado; Gianni, Alessandro Massimo; Ladetto, Marco; Barbui, Anna Maria; Rossi, Andrea; Gritti, Giuseppe; Corradini, Paolo; Di Nicola, Massimo; Patti, Caterina; Mulé, Antonino; Zanni, Manuela; Zoli, Valerio; Billio, Atto; Piccin, Andrea; Negri, Giovanni; Castellino, Claudia; Di Raimondo, Francesco; Ferreri, Andrés J M; Benedetti, Fabio; La Nasa, Giorgio; Gini, Guido; Trentin, Livio; Frezzato, Maurizio; Flenghi, Leonardo; Falorio, Simona; Chilosi, Marco; Bruna, Riccardo; Tabanelli, Valentina; Pileri, Stefano; Masciulli, Arianna; Delaini, Federica; Boschini, Cristina; Rambaldi, Alessandro

    2016-11-20

    Purpose The benefit of high-dose chemotherapy with autologous stem-cell transplantation (ASCT) as first-line treatment in patients with diffuse large B-cell lymphomas is still a matter of debate. To address this point, we designed a randomized phase III trial to compare rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP)-14 (eight cycles) with rituximab plus high-dose sequential chemotherapy (R-HDS) with ASCT. Patients and Methods From June 2005 to June 2011, 246 high-risk patients with a high-intermediate (56%) or high (44%) International Prognostic Index score were randomly assigned to the R-CHOP or R-HDS arm, and 235 were analyzed by intent to treat. The primary efficacy end point of the study was 3-year event-free survival, and results were analyzed on an intent-to-treat basis. Results Clinical response (complete response, 78% v 76%; partial response, 5% v 9%) and failures (no response, 15% v 11%; and early treatment-related mortality, 2% v 3%) were similar after R-CHOP versus R-HDS, respectively. After a median follow-up of 5 years, the 3-year event-free survival was 62% versus 65% ( P = .83). At 3 years, compared with the R-CHOP arm, the R-HDS arm had better disease-free survival (79% v 91%, respectively; P = .034), but this subsequently vanished because of late-occurring treatment-related deaths. No difference was detected in terms of progression-free survival (65% v 75%, respectively; P = .12), or overall survival (74% v 77%, respectively; P = .64). Significantly higher hematologic toxicity ( P < .001) and more infectious complications ( P < .001) were observed in the R-HDS arm. Conclusion In this study, front-line intensive R-HDS chemotherapy with ASCT did not improve the outcome of high-risk patients with diffuse large B-cell lymphomas.

  2. Adjuvant hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with colon cancer at high risk of peritoneal carcinomatosis; the COLOPEC randomized multicentre trial

    International Nuclear Information System (INIS)

    Klaver, Charlotte E L; Musters, Gijsbert D; Bemelman, Willem A; Punt, Cornelis J A; Verwaal, Victor J

    2015-01-01

    The peritoneum is the second most common site of recurrence in colorectal cancer. Early detection of peritoneal carcinomatosis (PC) by imaging is difficult. Patients eventually presenting with clinically apparent PC have a poor prognosis. Median survival is only about five months if untreated and the benefit of palliative systemic chemotherapy is limited. Only a quarter of patients are eligible for curative treatment, consisting of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CR/HIPEC). However, the effectiveness depends highly on the extent of disease and the treatment is associated with a considerable complication rate. These clinical problems underline the need for effective adjuvant therapy in high-risk patients to minimize the risk of outgrowth of peritoneal micro metastases. Adjuvant hyperthermic intraperitoneal chemotherapy (HIPEC) seems to be suitable for this purpose. Without the need for cytoreductive surgery, adjuvant HIPEC can be performed with a low complication rate and short hospital stay. The aim of this study is to determine the effectiveness of adjuvant HIPEC in preventing the development of PC in patients with colon cancer at high risk of peritoneal recurrence. This study will be performed in the nine Dutch HIPEC centres, starting in April 2015. Eligible for inclusion are patients who underwent curative resection for T4 or intra-abdominally perforated cM0 stage colon cancer. After resection of the primary tumour, 176 patients will be randomized to adjuvant HIPEC followed by routine adjuvant systemic chemotherapy in the experimental arm, or to systemic chemotherapy only in the control arm. Adjuvant HIPEC will be performed simultaneously or shortly after the primary resection. Oxaliplatin will be used as chemotherapeutic agent, for 30 min at 42-43 °C. Just before HIPEC, 5-fluorouracil and leucovorin will be administered intravenously. Primary endpoint is peritoneal disease-free survival at 18 months. Diagnostic laparoscopy

  3. Preliminary evaluation of a predictive blood assay to identify patients at high risk of chemotherapy-induced nausea.

    Science.gov (United States)

    Kutner, Thomas; Kunkel, Emily; Wang, Yue; George, Kyle; Zeger, Erik L; Ali, Zonera A; Prendergast, George C; Gilman, Paul B; Wallon, U Margaretha

    2017-02-01

    The aim of this study was to test a new blood-based assay for its ability to predict delayed chemotherapy-induced nausea. Blood drawn from consented patients prior to receiving their first platinum-based therapy was tested for glutathione recycling capacity and normalized to total red cell numbers. This number was used to predict nausea and then compared to patient reported outcomes using the Rotterdam Symptom Check List and medical records. We show that the pathways involved in the glutathione recycling are stable for at least 48 h and that the test was able to correctly classify the risk of nausea for 89.1 % of the patients. The overall incidence of nausea was 21.9 % while women had an incidence of 29.6 %. This might be the first objective test to predict delayed nausea for cancer patients receiving highly emetogenic chemotherapy. We believe that this assay could better guide clinicians in their efforts to provide optimal patient-oriented care.

  4. Bevacizumab and Combination Chemotherapy in rectal cancer Until Surgery (BACCHUS): a phase II, multicentre, open-label, randomised study of neoadjuvant chemotherapy alone in patients with high-risk cancer of the rectum

    International Nuclear Information System (INIS)

    Glynne-Jones, R.; Hava, N.; Goh, V.; Bosompem, S.; Bridgewater, J.

    2015-01-01

    In locally advanced rectal cancer (LARC) preoperative chemoradiation (CRT) is the standard of care, but the risk of local recurrence is low with good quality total mesorectal excision (TME), although many still develop metastatic disease. Current challenges in treating rectal cancer include the development of effective organ-preserving approaches and the prevention of subsequent metastatic disease. Neoadjuvant systemic chemotherapy (NACT) alone may reduce local and systemic recurrences, and may be more effective than postoperative treatments which often have poor compliance. Investigation of intensified NACT is warranted to improve outcomes for patients with LARC. The objective is to evaluate feasibility and efficacy of a four-drug regimen containing bevacizumab prior to surgical resection. This is a multi-centre, randomized phase II trial. Eligible patients must have histologically confirmed LARC with distal part of the tumour 4–12 cm from anal verge, no metastases, and poor prognostic features on pelvic MRI. Sixty patients will be randomly assigned in a 1:1 ratio to receive folinic acid + flurourcil + oxaliplatin (FOLFOX) + bevacizumab (BVZ) or FOLFOX + irinotecan (FOLFOXIRI) + BVZ, given in 2 weekly cycles for up to 6 cycles prior to TME. Patients stop treatment if they fail to respond after 3 cycles (defined as ≥ 30 % decrease in Standardised Uptake Value (SUV) compared to baseline PET/CT). The primary endpoint is pathological complete response rate. Secondary endpoints include objective response rate, MRI tumour regression grade, involved circumferential resection margin rate, T and N stage downstaging, progression-free survival, disease-free survival, overall survival, local control, 1-year colostomy rate, acute toxicity, compliance to chemotherapy. In LARC, a neoadjuvant chemotherapy regimen - if feasible, effective and tolerable would be suitable for testing as the novel arm against the current standards of short course preoperative radiotherapy (SCPRT

  5. HER2,TOP2A, and TIMP-1 and responsiveness to adjuvant anthracycline-containing chemotherapy in high-risk breast cancer patients

    DEFF Research Database (Denmark)

    Ejlertsen, Bent; Jensen, Maj-Britt; Nielsen, Kirsten V.

    2010-01-01

    analyzed individually. PATIENTS AND METHODS The Danish Breast Cancer Cooperative Group (DBCG) 89D trial randomly assigned 980 high-risk Danish breast cancer patients to CMF or CEF. Archival tumor tissue was analyzed TIMP-1, and HER2-negative and TIMP-1 immunoreactive tumors were classified as HT...... nonresponsive and otherwise HT responsive. Similarly, the 2T panel was constructed by combining TOP2A and TIMP-1; tumors with normal TOP2A status and TIMP-1 immunoreactivity were classified as 2T-nonresponsive and otherwise 2T-responsive. Results In total, 623 tumors were available for analysis, of which 154......(interaction) containing chemotherapy than HER2, TIMP-1, or TOP2A individually, and compared with these, 2T classifies a larger proportion of patients as sensitive to anthracyclines....

  6. Endometrial carcinoma in vitro chemosensitivity testing of single and combination chemotherapy regimens using the novel microculture kinetic apoptosis assay: implications for endometrial cancer treatment.

    Science.gov (United States)

    Ballard, Karen S; Homesley, Howard D; Hodson, Charles; Presant, Cary A; Rutledge, James; Hallquist, Allan; Perree, Mathieu

    2010-03-01

    The in vitro microculture kinetic (MiCK) apoptosis assay has been used to predict single or combination chemotherapy response in leukemia patients. This feasibility study addressed MiCK in endometrial cancer specimens. Endometrial cancer specimens from total abdominal hysterectomies were processed at a central laboratory. Single cell suspensions of viable endometrial cancer cells were plated in individual wells. Single and combination regimens were tested: combinations of doxorubicin, cisplatin, and paclitaxel and carboplatin and paclitaxel (Gynecologic Oncology Group [GOG] 209 endometrial cancer phase III trial arms) as well as single agent testing with paclitaxel, carboplatin, doxorubicin, cisplatin, ifosfamide, and vincristine (active agents in GOG trials). Apoptosis was measured continuously over 48 hours. Fifteen of nineteen patients had successful assays. The highest mean chemo sensitivity was noted in the combination of cisplatin, doxorubicin, and paclitaxel with lower mean chemosensitivity for carboplatin and paclitaxel. Combination chemotherapy had higher chemosensitivity than single drug chemotherapy. However, in 25% of patients a single drug had higher chemosensitivity than combination chemotherapy. As single agents, ifosfamide, cisplatin, and paclitaxel had the highest kinetic unit values. Using a panel of agents simulating clinical dose regimens, the MiCK assay was feasible in evaluating in vitro chemosensitivity of endometrial cancer. MiCK assay results correlated with GOG clinical trial results. However, 25% of patients might be best treated with single agent chemotherapy selected by MiCK. Ifosfamide, cisplatin, and paclitaxel appear to have high activity as single agents. MiCK may be useful in future new drug testing and individualizing endometrial cancer patient's chemotherapy management.

  7. High-dose chemotherapy for patients with high-risk breast cancer: a clinical and economic assessment using a quality-adjusted survival analysis.

    Science.gov (United States)

    Marino, Patricia; Roché, Henri; Moatti, Jean-Paul

    2008-04-01

    The benefit of high-dose chemotherapy (HDC) has not been clearly demonstrated. It may offer disease-free survival improvement at the expense of major toxicity and increasing cost. We evaluated the trade-offs between toxicity, relapse, and costs using a quality-adjusted time without symptoms or toxicity (Q-TWiST) analysis. The analysis was conducted in the context of a randomized trial (PEGASE 01) evaluating the benefit of HDC for 314 patients with high-risk breast cancer. A Q-TWiST analysis was first performed to compare HDC with standard chemotherapy. We then used the results of this Q-TWiST analysis to inform a cost per quality-adjusted life-year (QALY) comparison between treatments. Q-TWiST durations were in favor of HDC, whatever the weighting coefficients used for the analysis. This benefit was significant when the weighting coefficient related to the time spent after relapse was low (0.78), HDC offered no benefit. For intermediate values, the results depended on the weighting coefficient attributed to the toxicity period. The incremental cost per QALY ranged from 12,691euro/QALY to 26,439euro/QALY, according to the coefficients used to weight toxicity and relapse. The benefits of HDC outweigh the burdens of treatment for a wide range of utility coefficients. Economic impact is not a barrier to HDC diffusion in this situation. Nevertheless, no significant benefit was demonstrated for a certain range of utility values.

  8. A phase II clinical trial evaluating the use of two sequential, four-drug combination chemotherapy regimens in ambulatory bronchogenic adenocarcinoma patients.

    Science.gov (United States)

    Broder, L E; Sridhar, K S; Selawry, O S; Charyulu, K N; Rao, R K; Saldana, M J; Lenz, C

    1992-12-01

    Forty-three ambulatory patients with locally advanced or metastatic bronchogenic adenocarcinoma were sequentially treated with two potentially mutually non-cross-resistant chemotherapy regimens. A new regimen, MVPF (mitomycin-c, vinblastine, procarbazine, and 5-fluorouracil), was given until progressive disease occurred. Then, a second regimen--MOCC (methotrexate, vincristine [Oncovin], cyclophosphamide, and CCNU)--was initiated. At further progression, regional disease patients received radiotherapy, whereas extensive disease patients received Phase II agents. Of the 43 patients entered on the study, 40 were evaluable. Three patients withdrew early due to poor tolerance of the regimen. The response rate for MVPF was 33% (12 of 40 PR, 1 of 40 CR) compared to a 4% (1 of 23 PR) response for MOCC (difference: p < or = .03), for a total response rate of 35%. Although there was an initial improvement in survival for responders (31.7 weeks) versus nonresponders (15.7 weeks) at the 75th percentile (p < or = .05), there was no significant difference in median survival. The hematologic toxicity was equivalent for both groups, whereas nonhematologic toxicity revealed a high incidence of nausea and vomiting in the MVPF group. It is concluded that this approach lent itself well to ambulatory care, and MVPF could be considered an alternative to cyclophosphamide-based regimens. However, the absence of a meaningful CR rate and lack of influence of response on median survival were factors limiting its effectiveness.

  9. Effect of Tailored Dose-Dense Chemotherapy vs Standard 3-Weekly Adjuvant Chemotherapy on Recurrence-Free Survival Among Women With High-Risk Early Breast Cancer: A Randomized Clinical Trial.

    Science.gov (United States)

    Foukakis, Theodoros; von Minckwitz, Gunter; Bengtsson, Nils-Olof; Brandberg, Yvonne; Wallberg, Birgitta; Fornander, Tommy; Mlineritsch, Brigitte; Schmatloch, Sabine; Singer, Christian F; Steger, Günther; Egle, Daniel; Karlsson, Eva; Carlsson, Lena; Loibl, Sibylle; Untch, Michael; Hellström, Mats; Johansson, Hemming; Anderson, Harald; Malmström, Per; Gnant, Michael; Greil, Richard; Möbus, Volker; Bergh, Jonas

    2016-11-08

    Standard dosing of chemotherapy based on body surface area results in marked interpatient variation in pharmacokinetics, toxic effects, and efficacy. Whether tailored dosing can improve outcomes is unknown, as is the role of dose-dense adjuvant chemotherapy. To determine whether tailored dose-dense adjuvant chemotherapy improves the outcomes of early breast cancer compared with a standard 3-weekly chemotherapy schedule. A randomized, open-label, phase 3 trial of women aged 65 years and younger who had surgery for nonmetastatic node-positive or high-risk node-negative breast cancer at 86 sites in Sweden, Germany, and Austria between February 20, 2007, and September 14, 2011. Patients were randomized 1:1 either to 4 cycles of leukocyte nadir-based tailored and dose-dense adjuvant epirubicin and cyclophosphamide every 2 weeks followed by 4 cycles of tailored dose-dense docetaxel every 2 weeks, or to standard-interval chemotherapy with 3 cycles of fluorouracil and epirubicin-cyclophosphamide every 3 weeks followed by 3 cycles of docetaxel every 3 weeks. The primary end point was breast cancer recurrence-free survival (BCRFS). Secondary end points included 5-year event-free survival (EFS), distant disease-free survival (DDFS), overall survival (OS), and rates of grade 3 or 4 toxic effects. Among 2017 randomized patients (1006 in the tailored dose-dense group and 1011 in the control group; median [IQR] age, 51 [45-58] years; 80% with hormone receptor-positive tumors; 97% with node-positive disease), 2000 received study treatment (≥1 cycle of chemotherapy; 1001 in the tailored dose-dense group and 999 in the control group). After a median follow-up of 5.3 years (IQR, 4.5-6.1 years), 269 BCRFS events were reported, 118 in the tailored dose-dense group and 151 in the control group (HR, 0.79; 95% CI, 0.61-1.01; log-rank P = .06; 5-year BCRFS, 88.7% vs 85.0%). The tailored dose-dense group had significantly better EFS than the control group (HR, 0.79; 95% CI, 0

  10. Transformation of alkylating regimen of thiotepa into tepa determines the disease progression through GSTP1 gene polymorphism for metastatic breast cancer patients receiving thiotepa containing salvage chemotherapy.

    Science.gov (United States)

    Zhou, Xinna; Wang, Xiaoli; Song, Qingkun; Yang, Huabing; Zhu, Xishan; Yu, Jing; Song, Guohong; Di, Lijun; Ren, Jun; Shao, Hong; Lyerly, Herbert Kim

    2015-11-01

    The shifts to second-line chemotherapy for metastatic breast cancer (MBC) were widely required based on pharmaceutical molecular profiles to reach out precision medicine. The emerging precise treatment of cancer requires the implementation of clarified pharmacogenetic profiles which are capable of elucidating the predictive responses to cancer chemotherapy. Therefore we were interested in the analysis of the roles of single nucleotide polymorphism (SNP) of GSTP1 (glutathione S-transferase pi 1 gene) alleles to identify pharmacological links with predictors of clinical responses and toxicities. 93 MBC patients receiving thiotepa plus docetaxel chemotherapy were enrolled in this study. Optimized CYP3A5, CYP2B6, and GSTP1 were predominantly selected as candidate genes and their three SNPs (CYP2B6 G516T, CYP3A5 A6986G, and GSTP1 A313G) were genotyped by matrix-assisted laser desorption ionization/time of flight (MALDI-TOF) mass spectrometry. Progression-free survival (PFS), disease control rate, and chemo-related toxicities were recorded. GSTP1 A313G (rs1695) was identified to be related with disease progression. In particular, patients harboring AG/GG genotype demonstrated a statistically longer PFS than those with AA. Multivariate analysis confirmed that AG/GG genotype was associated with both clinical responses and liver-localized metastatic lesions. No correlation was found between these three SNPs and chemotherapy-induced toxicity. These results suggest that the GSTP1 polymorphism is a novel prognostic marker for clinical response to thiotepa-containing chemotherapy regimens. Such evidence could provide insight into the role of pharmacogenetics to deprive of biases in shifting regimens solely by empirical choices.

  11. Toxicity assessment of molecularly targeted drugs incorporated into multiagent chemotherapy regimens for pediatric acute lymphocytic leukemia (ALL): review from an international consensus conference.

    Science.gov (United States)

    Horton, Terzah M; Sposto, Richard; Brown, Patrick; Reynolds, C Patrick; Hunger, Stephen P; Winick, Naomi J; Raetz, Elizabeth A; Carroll, William L; Arceci, Robert J; Borowitz, Michael J; Gaynon, Paul S; Gore, Lia; Jeha, Sima; Maurer, Barry J; Siegel, Stuart E; Biondi, Andrea; Kearns, Pamela R; Narendran, Aru; Silverman, Lewis B; Smith, Malcolm A; Zwaan, C Michel; Whitlock, James A

    2010-07-01

    One of the challenges of incorporating molecularly targeted drugs into multi-agent chemotherapy (backbone) regimens is defining dose-limiting toxicities (DLTs) of the targeted agent against the background of toxicities of the backbone regimen. An international panel of 22 pediatric acute lymphocytic leukemia (ALL) experts addressed this issue (www.ALLNA.org). Two major questions surrounding DLT assessment were explored: (1) how toxicities can be best defined, assessed, and attributed; and (2) how effective dosing of new agents incorporated into multi-agent ALL clinical trials can be safely established in the face of disease- and therapy-related systemic toxicities. The consensus DLT definition incorporates tolerance of resolving Grade 3 and some resolving Grade 4 toxicities with stringent safety monitoring. This functional DLT definition is being tested in two Children's Oncology Group (COG) ALL clinical trials. Copyright 2010 Wiley-Liss, Inc.

  12. HER2 and TOP2A in high-risk early breast cancer patients treated with adjuvant epirubicin-based dose-dense sequential chemotherapy

    Directory of Open Access Journals (Sweden)

    Fountzilas George

    2012-01-01

    Full Text Available Abstract Background HER2 and TOP2A parameters (gene status, mRNA and protein expression have individually been associated with the outcome of patients treated with anthracyclines. The aim of this study was to comprehensively evaluate the prognostic/predictive significance of the above parameters in early, high-risk breast cancer patients treated with epirubicin-based, dose-dense sequential adjuvant chemotherapy. Methods In a series of 352 breast carcinoma tissues from patients that had been post-operatively treated with epirubicin-CMF with or without paclitaxel, we assessed HER2 and TOP2A gene status (chromogenic in situ hybridization, mRNA expression (quantitative reverse transcription PCR, as well as HER2 and TopoIIa protein expression (immunohistochemistry. Results HER2 and TOP2A amplification did not share the same effects on their downstream molecules, with consistent patterns observed in HER2 mRNA and protein expression according to HER2 amplification (all parameters strongly inter-related, p values Conclusions This study confirms the favorable prognostic value of HER2/TOP2A co-amplification and the adverse prognostic value of high TOP2A mRNA expression extending it to the adjuvant treatment setting in early high-risk breast cancer. The strong adverse prognostic impact of high HER2/TOP2A mRNA co-expression needs further validation in studies designed to evaluate markers predictive for anthracyclines. Trial registration Australian New Zealand Clinical Trials Registry ACTRN12611000506998.

  13. Long term outcome of high-risk neuroblastoma patients after immunotherapy with antibody ch14.18 or oral metronomic chemotherapy

    International Nuclear Information System (INIS)

    Simon, Thorsten; Hero, Barbara; Faldum, Andreas; Handgretinger, Rupert; Schrappe, Martin; Klingebiel, Thomas; Berthold, Frank

    2011-01-01

    The treatment of high-risk neuroblastoma patients consists of multimodal induction therapy to achieve remission followed by consolidation therapy to prevent relapses. However, the type of consolidation therapy is still discussed controversial. We applied metronomic chemotherapy in the prospective NB90 trial and monoclonal anti-GD2-antibody (MAB) ch14.18 in the NB97 trial. Here, we present the long term outcome data of the patient cohort. A total of 334 stage 4 neuroblastoma patients one year or older were included. All patients successfully completed the induction therapy. In the NB90 trial, 99 patients received at least one cycle of the oral maintenance chemotherapy (NB90 MT, 12 alternating cycles of oral melphalan/etoposide and vincristine/cyclophosphamide). In the NB97 trial, 166 patients commenced the MAB ch14.18 consolidation therapy (six cycles over 12 months). Patients who received no maintenance therapy according to the NB90 protocol or by refusal in NB97 (n = 69) served as controls. The median observation time was 11.11 years. The nine-year event-free survival rates were 41 ± 4%, 31 ± 5%, and 32 ± 6% for MAB ch14.18, NB90 MT, and no consolidation, respectively (p = 0.098). In contrast to earlier reports, MAB ch14.18 treatment improved the long-term outcome compared to no additional therapy (p = 0.038). The overall survival was better in the MAB ch14.18-treated group (9-y-OS 46 ± 4%) compared to NB90 MT (34 ± 5%, p = 0.026) and to no consolidation (35 ± 6%, p = 0.019). Multivariable Cox regression analysis revealed ch14.18 consolidation to improve outcome compared to no consolidation, however, no difference between NB90 MT and MAB ch14.18-treated patients was found. Follow-up analysis of the patient cohort indicated that immunotherapy with MAB ch14.18 may prevent late relapses. Finally, metronomic oral maintenance chemotherapy also appeared effective

  14. Long term outcome of high-risk neuroblastoma patients after immunotherapy with antibody ch14.18 or oral metronomic chemotherapy

    Directory of Open Access Journals (Sweden)

    Schrappe Martin

    2011-01-01

    Full Text Available Abstract Background The treatment of high-risk neuroblastoma patients consists of multimodal induction therapy to achieve remission followed by consolidation therapy to prevent relapses. However, the type of consolidation therapy is still discussed controversial. We applied metronomic chemotherapy in the prospective NB90 trial and monoclonal anti-GD2-antibody (MAB ch14.18 in the NB97 trial. Here, we present the long term outcome data of the patient cohort. Methods A total of 334 stage 4 neuroblastoma patients one year or older were included. All patients successfully completed the induction therapy. In the NB90 trial, 99 patients received at least one cycle of the oral maintenance chemotherapy (NB90 MT, 12 alternating cycles of oral melphalan/etoposide and vincristine/cyclophosphamide. In the NB97 trial, 166 patients commenced the MAB ch14.18 consolidation therapy (six cycles over 12 months. Patients who received no maintenance therapy according to the NB90 protocol or by refusal in NB97 (n = 69 served as controls. Results The median observation time was 11.11 years. The nine-year event-free survival rates were 41 ± 4%, 31 ± 5%, and 32 ± 6% for MAB ch14.18, NB90 MT, and no consolidation, respectively (p = 0.098. In contrast to earlier reports, MAB ch14.18 treatment improved the long-term outcome compared to no additional therapy (p = 0.038. The overall survival was better in the MAB ch14.18-treated group (9-y-OS 46 ± 4% compared to NB90 MT (34 ± 5%, p = 0.026 and to no consolidation (35 ± 6%, p = 0.019. Multivariable Cox regression analysis revealed ch14.18 consolidation to improve outcome compared to no consolidation, however, no difference between NB90 MT and MAB ch14.18-treated patients was found. Conclusions Follow-up analysis of the patient cohort indicated that immunotherapy with MAB ch14.18 may prevent late relapses. Finally, metronomic oral maintenance chemotherapy also appeared effective.

  15. Infectious Complications during Tandem High-Dose Chemotherapy and Autologous Stem Cell Transplantation for Children with High-Risk or Recurrent Solid Tumors.

    Directory of Open Access Journals (Sweden)

    Young Bae Choi

    Full Text Available We retrospectively analyzed infectious complications during tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT in children and adolescents with high-risk or recurrent solid tumors. A total of 324 patients underwent their first HDCT/auto-SCT between October 2004 and September 2014, and 283 of them proceeded to their second HDCT/auto-SCT (a total of 607 HDCT/auto-SCTs. During the early transplant period of 607 HDCT/auto-SCTs (from the beginning of HDCT to day 30 post-transplant, bacteremia, urinary tract infection (UTI, respiratory virus infection, and varicella zoster virus (VZV reactivation occurred in 7.1%, 2.3%, 13.0%, and 2.5% of HDCT/auto-SCTs, respectively. The early transplant period of the second HDCT/auto-SCT had infectious complications similar to the first HDCT/auto-SCT. During the late transplant period of HDCT/auto-SCT (from day 31 to 1 year post-transplant, bacteremia, UTI, and VZV reactivation occurred in 7.5%, 2.5%, and 3.9% of patients, respectively. Most infectious complications in the late transplant period occurred during the first 6 months post-transplant. There were no invasive fungal infections during the study period. Six patients died from infectious complications (4 from bacterial sepsis and 2 from respiratory virus infection. Our study suggests that infectious complications are similar following second and first HDCT/auto-SCT in children.

  16. Chemotherapy

    Science.gov (United States)

    ... nurse can help you balance the risks of chemotherapy against the potential benefits. It is important to note that the information provided here is basic and does not take the place of professional advice. If you have any questions ... Publication Quimioterapia (Chemotherapy) Una publicación de ...

  17. Systemic Chemotherapy using FLOT - Regimen Combined with Cytoreductive Surgery plus HIPEC for Treatment of Peritoneal Metastasized Gastric Cancer. .

    Science.gov (United States)

    Müller, H; Hotopp, Th; Tofeili, A; Wutke, K

    2014-05-01

    The aim was to evaluate the feasibility and the effectiveness of neoadjuvant systemic chemotherapy using FLOT - protocol followed by cytoreductive surgery (CRS), hyperthermic intraperitoneal chemotherapy (HIPEC) followed by systemic chemotherapyand in patients with peritoneal carciriomatosis (PC) from gastric cancer. Twenty six (median age 53 years, range 39 - 71) were scheduled for three cycles of neoadjuvant systemic chemotherapy using bi-weekly FLOT - protocol followed by CRS + HIPEC. Thereafter 3 additional cycles of FLOT were given. During HIPEC in Colliseum technique Oxaliplatin was given in a dosage of 200 mg/m2 and Docetaxel in a dosage of 80 mg/m2. All patients underwent cytoreductive surgery plus HIPEC. Peritoneal Cancer index was > 15 in 3 cases only. Complete resection could be carried out in all cases (CC-O 18, CC-18). Postoperative complication rate was 23% with no mortality within 30 days. Anastomotic leakage rate was 3.2%. Overall survival was 19.0 months with a 2-year survival rate 38%. Regression analysis demonstrated a Peritoneal Cancer Index PCI > 12 as negative factor for survival. Neoadju- vant chemotherapy using FLOT - protocol followed by CRS + HIPEC seems to be associated with prolonged OS in patients with peritoneal carcinomatosis from gastric cancer. This treatment is not recommended for patients with extensive peritoneal involvement and PCI > 12.

  18. The Risk of Herpes Zoster in Patients with Non-small Cell Lung Cancer according to Chemotherapy Regimens: Tyrosine Kinase Inhibitors versus Cytotoxic Chemotherapy.

    Science.gov (United States)

    Choi, Ji Young; Kim, Miso; Keam, Bhumsuk; Kim, Tae Min; Kim, Dong-Wan; Heo, Dae Seog; Jo, Seong Jin

    2018-04-05

    Despite the successful use of tyrosine kinase inhibitors (TKIs) in cancer patients, their effect on herpes zoster development has not been studied. The aim of this study was to evaluate and compare the effects of epidermal growth factor receptor (EGFR) TKI and cytotoxic chemotherapy on the risk of herpes zoster development in non-small cell lung cancer (NSCLC) patients. We conducted a medical review of all eligible NSCLC patients in Seoul National University hospital between 2002 and 2015. We classified patients based on whether they previously underwent EGFR TKI therapy into either the TKI group or the cytotoxic group. We compared the incidence rates of herpes zoster during TKI therapy and cytotoxic chemotherapy. Additionally, the longitudinal risk of herpes zoster from TKIs was analyzed using the incidence rate ratio (IRR) of the TKI group to the cytotoxic group and the log-rank test of the Kaplan-Meier method. Of the 2,981 NSCLC patients, 54 patients (1.54%) developed herpes zoster. In the TKI group (2,002 patients), the IRR of herpes zoster during TKI therapy compared to that during cytotoxic chemotherapy was 1.05 (95% confidence interval [CI], 0.53 to 2.09). The IRR of the TKI group compared to the cytotoxic group was 1.33 (95% CI, 0.64 to 2.76). The Kaplan-Meier cumulative risk of both groups was not significantly different. Our results show that the incidence rate of herpes zoster in the TKI group was not statistically different from the incidence in the cytotoxic group during and after chemotherapy in NSCLC patients.

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

    Science.gov (United States)

    Swain, Sandra M; Tang, Gong; Geyer, Charles E; Rastogi, Priya; Atkins, James N; Donnellan, Paul P; Fehrenbacher, Louis; Azar, Catherine A; Robidoux, André; Polikoff, Jonathan A; Brufsky, Adam M; Biggs, David D; Levine, Edward A; Zapas, John L; Provencher, Louise; Northfelt, Donald W; Paik, Soonmyung; Costantino, Joseph P; Mamounas, Eleftherios P; Wolmark, Norman

    2013-09-10

    Anthracycline- and taxane-based three-drug chemotherapy regimens have proven benefit as adjuvant therapy for early-stage breast cancer. This trial (NSABP B-38; Combination Chemotherapy in Treating Women Who Have Undergone Surgery for Node-Positive Breast Cancer) asked whether the incorporation of a fourth drug could improve outcomes relative to two standard regimens and provided a direct comparison of those two regimens. We randomly assigned 4,894 women with node-positive early-stage breast cancer to six cycles of docetaxel, doxorubicin, and cyclophosphamide (TAC), four cycles of dose-dense (DD) doxorubicin and cyclophosphamide followed by four cycles of DD paclitaxel (P; DD AC→P), or DD AC→P with four cycles of gemcitabine (G) added to the DD paclitaxel (DD AC→PG). Primary granulocyte colony-stimulating factor support was required; erythropoiesis-stimulating agents (ESAs) were used at the investigator's discretion. There were no significant differences in 5-year disease-free survival (DFS) between DD AC→PG and DD AC→P (80.6% v 82.2%; HR, 1.07; P = .41), between DD AC→PG and TAC (80.6% v 80.1%; HR, 0.93; P = .39), in 5-year overall survival (OS) between DD AC→PG and DD AC→P (90.8% v 89.1%; HR, 0.85; P = .13), between DD AC→PG and TAC (90.8% v 89.6%; HR, 0.86; P = .17), or between DD AC→P versus TAC for DFS (HR, 0.87; P = .07) and OS (HR, 1.01; P = .96). Grade 3 to 4 toxicities for TAC, DD AC→P, and DD AC→PG, respectively, were febrile neutropenia (9%, 3%, 3%; P < .001), sensory neuropathy (< 1%, 7%, 6%; P < .001), and diarrhea (7%, 2%, 2%; P < .001). Exploratory analyses for ESAs showed no association with DFS events (HR, 1.02; P = .95). Adding G to DD AC→P did not improve outcomes. No significant differences in efficacy were identified between DD AC→P and TAC, although toxicity profiles differed.

  20. G-CSF in solid tumor chemotherapy: a tailored regimen reduces febrile neutropenia, treatment delays and direct costs.

    Science.gov (United States)

    Tsavaris, Nicolas; Kosmas, Christos; Gouveris, Panagiotis; Vadiak, Maria; Dimitrakopoulos, Antonis; Karadima, Dimitra; Pagouni, Efterpi; Panagiotakopoulos, George; Tzima, Evanthia; Ispoglou, Sevasti; Sakelariou, Dimitris; Koufos, Christos

    2004-02-01

    Current guidelines do not recommend G-CSF for patients with risk factors for neutropenia. One-hundred patients undergoing chemotherapy were randomized to treatment with G-CSF at 5 Kg/kg for established febrile neutropenia (ANC <1000/microl) (Group A) or G-CSF at 263 Kg/day if ANC was 1500/microl or less on the day of the expected nadir, with the duration of treatment determined by the severity of neutropenia (Group B). The number of doses of G-CSF was similar in the two groups. There were 34 cases of febrile neutropenia in Group A, but none in Group B (p=0.0001). Hospital admission for febrile neutropenia, antibiotic use and delays in chemotherapy were all significantly more common in Group A. Total direct costs were estimated to be 66, 646 for Group A and 47, 119 for Group B. Tailoring treatment does not increase G-CSF use, but significantly reduces febrile neutropenia and treatment delays and lowers direct costs.

  1. German Adjuvant Intergroup Node-positive Study (GAIN): a phase III trial comparing two dose-dense regimens (iddEPC versus ddEC-PwX) in high-risk early breast cancer patients.

    Science.gov (United States)

    Möbus, V; von Minckwitz, G; Jackisch, C; Lück, H-J; Schneeweiss, A; Tesch, H; Elling, D; Harbeck, N; Conrad, B; Fehm, T; Huober, J; Müller, V; Bauerfeind, I; du Bois, A; Loibl, S; Nekljudova, V; Untch, M; Thomssen, C

    2017-08-01

    Dose-dense (dd) regimens are one of the preferred options for the adjuvant treatment of breast cancer patients with intermediate to high risk. The German Adjuvant Intergroup Node-positive trial aimed at optimizing intense dd (idd) strategies by evaluating drug combinations and the addition of capecitabine. Women (aged 18 years and biologically <65 years) with histologically involved axillary lymph nodes were randomly assigned to receive three courses each of epirubicin (E) 150 mg/m2, paclitaxel (P) 225 mg/m2 and cyclophosphamide (C) 2500 mg/m2 (reduced to 2000 mg/m2 after recruitment of 1200 patients) q2w intravenously (i.v.) (iddEPC-regimen) or ddEC (E 112.5 mg/m2 + C 600 mg/m2, i.v. q2w for 4 cycles) followed by paclitaxel weekly (Pw 67.5 mg/m2 i.v. q8d for 10 weeks) plus capecitabine (X 2000 mg/m2 p.o. days 1-14, q22 for 4 cycles) (ddEC-PwX-regimen). Further randomization assigned patients to ibandronate for 2 years versus observation and to pegfilgrastim day 2 versus 4. From June 2004 to August 2008, 2994 patients were randomized to either iddEPC (N = 1498), or ddEC-PwX (N = 1496) and started treatment. Median age was 50 years; pN1 (37.8%), pN2 (35.3%); pN3 (26.9%); 46.4% were G3 tumors; 76.9% hormone receptor-positive and 22% HER2-positive. After a median follow-up of 74 months, 645 events and 383 deaths were recorded. Hematological adverse events grades 3-4 were more common with iddEPC (P < 0.001), nonhematological with ddEC-PwX (P = 0.04), even if the toxicity profile of the two regimens was different. At 5 years, estimated disease-free survival rates for ddEC-PwX and iddEPC were 81.7% [95% confidence interval (CI) 79.5-83.6] versus 80.2% (95% CI 78.0-82.2). Hazard ratio (HR)=0.95 (95% CI 0.81-1.11, log-rank P = 0.49). Five-year overall survival rates were 89.4% for ddEC-PwX (95% CI 87.7-91.0) and 89.0% for iddEPC (95% CI 87.2-90.6), HR = 0.85 (95% CI 0.69-1.04, log-rank P = 0.10). Adding

  2. Effects of TC regimen combined chemotherapy on serum levels of TSGF, PRL, HE4 and inflammatory factors in patients with endometrial carcinoma

    Directory of Open Access Journals (Sweden)

    Huan-Huan Chen

    2017-05-01

    Full Text Available Objective: To observe the effects of TC chemotherapy on the basis of surgical treatment on Endometrial carcinoma patients’ serum TSGF, PRL, HE4 and TNF-α, CRP, VEGF, IL-8 levels. Methods: 106 cases of endometrial carcinoma in our hospital from September 2014 to September 2016 were retrospectively analyzed and divided into control group and observation group, with 49 patients in the control group,57 patients in the observation group. All patients were given laparoscopic surgery, the patients in the observation group were given on the basis of laparoscopic surgery TC regimen (paclitaxel + carboplatin chemotherapy for 2 courses, fasting venous blood before and after treatment in the morning was taken and centrifuged, and then used ELISA method to detect and compare the serum levels of TSGF, PRL, HE4 and TNF-α, CRP, VEGF, IL-8. Results: (1 Before treatment, there was no statistically significant difference in the serum TSGF, PRL, HE4 levels between the two groups. After treatment, compared with the same group before treatment, the serum TSGF, PRL, HE4 levels of the two groups were significantly lower, and those levels of observation group were significantly better than the control group, there was significant difference between the two groups; (2 Before treatment, there was no statistically significant difference in the serum TNF-α, CRP, VEGF, IL-8 levels between the two groups. After treatment, compared with the same group before treatment, the serum TNF-α, CRP, VEGF, IL-8 levels of the two groups were significantly lower, and those levels of observation group were significantly better than the control group, there was significant difference between the two groups. Conclusion: The treatment of TC chemotherapy on the basis of surgical treatment can significantly improve the patient's serum TSGF, PRL, HE4 and TNF-α, CRP, VEGF, IL-8 levels, it indicated that adjuvant chemotherapy with TC could not only improve the curative effect, control local

  3. Intensity of adjuvant chemotherapy regimens and grade III-V toxicities among elderly stage III colon cancer patients.

    Science.gov (United States)

    van Erning, F N; Razenberg, L G E M; Lemmens, V E P P; Creemers, G J; Pruijt, J F M; Maas, H A A M; Janssen-Heijnen, M L G

    2016-07-01

    The aim of this study was to provide insight in the use, intensity and toxicity of therapy with capecitabine and oxaliplatin (CAPOX) and capecitabine monotherapy (CapMono) among elderly stage III colon cancer patients treated in everyday clinical practice. Data from the Netherlands Cancer Registry were used. All stage III colon cancer patients aged ≥70 years diagnosed in the southeastern part between 2005 and 2012 and treated with CAPOX or CapMono were included. Differences in completion of all planned cycles, cumulative dosages and toxicity between both regimens were evaluated. One hundred ninety-three patients received CAPOX and 164 patients received CapMono; 33% (n = 63) of the patients receiving CAPOX completed all planned cycles of both agents, whereas 55% (n = 90) of the patients receiving CapMono completed all planned cycles (P characteristics, CapMono was associated with a lower odds of developing grade III-V toxicity than CAPOX (odds ratio 0.54, 95% confidence interval 0.33-0.89). For patients treated with CAPOX, the most common toxicities were gastrointestinal (29%), haematological (14%), neurological (11%) and other toxicity (13%). For patients treated with CapMono, dermatological (17%), gastrointestinal (13%) and other toxicity (11%) were the most common. CAPOX is associated with significantly more grade III-V toxicities than CapMono, which had a pronounced impact on the cumulative dosage received and completion of all planned cycles. In this light, CapMono seems preferable over CAPOX. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Impact of 5-HT(3) RA selection within triple antiemetic regimens on uncontrolled highly emetogenic chemotherapy-induced nausea/vomiting.

    Science.gov (United States)

    Schwartzberg, Lee; Jackson, James; Jain, Gagan; Balu, Sanjeev; Buchner, Deborah

    2011-08-01

    It is recommended that patients initiate triple antiemetic therapy with one of the 5-hydroxytryptamine receptor antagonists (5-HT(3) RAs), aprepitant (or its intravenous prodrug fosaprepitant) and dexamethasone prior to the start of highly emetogenic chemotherapy (HEC). However, the impact of 5-HT(3) RA selection within triple antiemetic regimens on the risk of uncontrolled chemotherapy-induced nausea and vomiting (CINV) with HEC has not been well studied. To assess the likelihood of an uncontrolled CINV event following antiemetic prophylaxis with the 5-HT(3) RA palonosetron + aprepitant/fosaprepitant + dexamethasone (palonosetron cohort) versus any of the other 5-HT(3) RAs + aprepitant/fosaprepitant + dexamethasone (other 5-HT(3) RA cohort) among single-day HEC cycles. Single-day HEC cycles (a gap of at least 5 days between two administrations) among patients with a cancer diagnosis and receiving antiemetic prophylaxis with the aforementioned regimens between 1/1/2006 and 6/30/2010 were identified from the IMS LifeLink claims database. Uncontrolled CINV events were identified through ICD-9-CM codes (nausea and vomiting), Current Procedural Terminology codes (hydration), rescue medications and/or use of antiemetic therapy from days 2-5 following HEC administration. Risks for an uncontrolled CINV event among all patients, and within breast cancer and multiple cancer subpopulations, were analyzed at cycle level using logistic multivariate regression models. A total of 8018 cycles for the palonosetron cohort and 1926 cycles for the other 5-HT(3) RA cohort (3574 and 978 patients, respectively) were analyzed. Single-day HEC cycles received by the palonosetron cohort had a significantly lower unadjusted risk of an uncontrolled CINV event (17.5 vs 20.7% for the other 5-HT(3) RA cohort; p = 0.0010), with a 17% lower adjusted risk for palonosetron-administered cycles (odds ratio: 0.83; 95% CI: 0.73-0.94; p = 0.0042). Results in the breast cancer and multiple cancer

  5. Minimally cultured or selected autologous tumor-infiltrating lymphocytes after a lympho-depleting chemotherapy regimen in metastatic melanoma patients.

    Science.gov (United States)

    Besser, Michal J; Shapira-Frommer, Ronnie; Treves, Avraham J; Zippel, Dov; Itzhaki, Orit; Schallmach, Ester; Kubi, Adva; Shalmon, Bruria; Hardan, Izhar; Catane, Raphael; Segal, Eran; Markel, Gal; Apter, Sara; Nun, Alon Ben; Kuchuk, Iryna; Shimoni, Avichai; Nagler, Arnon; Schachter, Jacob

    2009-05-01

    Adoptive cell therapy with autologous tumor-infiltrating lymphocytes (TIL) and high-dose interleukin-2 (IL-2), after nonmyeloablative chemotherapy, has been shown to result in tumor regression in half of refractory metastatic melanoma patients. In the present study, we describe 2 separate clinical protocols. Twelve patients were treated with "Selected"-TIL, as previously reported and 8 patients with the modified version of "Young"-TIL. Selected-TIL protocol required the establishment of multiple T-cell cultures from 1 patient and in vitro selection of cultures secreting interferon-gamma upon antigenic stimulation. In contrast, Young-TIL are minimally cultured T cells with superior in vitro features that do not require further selection. Two of 12 Selected-TIL patients experienced objective clinical responses (1 complete response, 1 partial response). Out of 8 treated Young-TIL patients, 1 experienced complete response, 2 partial response, and 4 patients had disease stabilization. Twenty-one of 33 enrolled Selected-TIL patients were excluded from the protocol, mainly as cultures failed the interferon-gamma selection criteria or due to clinical deterioration, compared with only 3 Young-TIL patients. Expected bone marrow suppression and high-dose IL-2 toxicity were transient. There was no treatment-related mortality. This study vindicates the feasibility and effectiveness of TIL technology and calls for further efforts to implement and enhance this modality. The use of minimally cultured, unselected Young-TIL enables the treatment of most enrolled patients. Although the cohort of Young-TIL patients treated so far is rather small and the follow-up short, the response rate is encouraging.

  6. Randomized phase I pharmacokinetic study of ipilimumab with or without one of two different chemotherapy regimens in patients with untreated advanced melanoma.

    Science.gov (United States)

    Weber, Jeffrey; Hamid, Omid; Amin, Asim; O'Day, Steven; Masson, Eric; Goldberg, Stacie M; Williams, Daphne; Parker, Susan M; Chasalow, Scott D; Alaparthy, Suresh; Wolchok, Jedd D

    2013-01-01

    We describe a randomized three-arm phase I study of ipilimumab administered alone (I group) or in combination with dacarbazine (D group) or carboplatin/paclitaxel (CP group) in patients with previously untreated advanced melanoma. The primary objective was to estimate the effect of ipilimumab on the pharmacokinetics (PK) of dacarbazine and paclitaxel and, conversely, to estimate the effects of dacarbazine and carboplatin/paclitaxel on the PK of ipilimumab. Secondary objectives included evaluation of the safety and anti-tumor activity of ipilimumab when administered alone or with either dacarbazine or carboplatin/paclitaxel, and assessment of pharmacodynamic (PD) effects of ipilimumab on the immune system when administered alone or with either of the two chemotherapies. Ipilimumab was administered at a dose of 10 mg/kg intravenously (IV) every 3 weeks for up to 4 doses. Patients in the D group received dacarbazine 850 mg/m(2) IV every 3 weeks. Patients in the CP group received paclitaxel 175 mg/m(2) IV and carboplatin [AUC=6] IV every 3 weeks. Starting at week 24, patients without dose-limiting toxicities were eligible to receive maintenance ipilimumab at 10 mg/kg every 12 weeks until disease progressed or toxicity required discontinuation. Of 59 randomized patients, 18 (30.5%) discontinued treatment due to adverse events. Response rates by modified WHO criteria were 29.4% (I group), 27.8% (D group), and 11.1% (CP group). No major PK or PD interactions were observed when ipilimumab was administered with dacarbazine or with the carboplatin/paclitaxel combination. This study demonstrated that ipilimumab can be combined safely with two chemotherapy regimens commonly used in advanced melanoma.

  7. Intraoperative Spillage of Favorable Histology Wilms Tumor Cells: Influence of Irradiation and Chemotherapy Regimens on Abdominal Recurrence. A Report From the National Wilms Tumor Study Group

    International Nuclear Information System (INIS)

    Kalapurakal, John A.; Li, Sierra M.; Breslow, Norman E.; Beckwith, J. Bruce; Ritchey, Michael L.; Shamberger, Robert C.; Haase, Gerald M.; Thomas, Patrick R.M.; Grundy, Paul; Green, Daniel M.; D'Angio, Giulio J.

    2010-01-01

    Purpose: We undertook this study to determine (1) the frequency with which spilled tumor cells of favorable histology produced intra-abdominal disease in patients treated with differing chemotherapy regimens and abdominal radiation therapy (RT) and (2) the patterns of relapse and outcomes in such patients. Methods and Materials: The influence of RT dose (0, 10, and 20 Gy), RT fields (flank, whole abdomen), and chemotherapy with dactinomycin and vincristine (2 drugs) vs. added doxorubicin (three drugs) on intra-abdominal tumor recurrence rates was analyzed by logistic regression in 450 patients. Each patient was considered at risk for two types of failure: flank and subdiaphragmatic beyond-flank recurrence, with the correlation between the two outcomes accounted for in the analyses. Results: The crude odds ratio for the risk of recurrence relative to no RT was 0.35 (0.15-0.78) for 10Gy and 0.08 (0.01-0.58) for 20Gy. The odds ratio for the risk of recurrence for doxorubicin to two drugs after adjusting for RT was not significant. For Stage II patients (NWTS-4), the 8-year event rates with and without spillage, respectively, were 79% and 87% for relapse-free survival (p = 0.07) and 90% and 95% for overall survival (p = 0.04). Conclusions: Irradiation (10 Gy or 20 Gy) reduced abdominal tumor recurrence rates after tumor spillage. Tumor spillage in Stage II patients reduced relapse-free survival and overall survival, but only the latter was of statistical significance. These data provide a basis for assessing the risks vs. benefits when considering treatment for children with favorable histology Wilms tumor and surgical spillage.

  8. Maintenance treatment with azacytidine for patients with high-risk myelodysplastic syndromes (MDS) or acute myeloid leukaemia following MDS in complete remission after induction chemotherapy

    DEFF Research Database (Denmark)

    Grövdal, Michael; Karimi, Mohsen; Khan, Rasheed

    2010-01-01

    chemotherapy. Sixty patients were enrolled and treated by standard induction chemotherapy. Patients that reached CR started maintenance therapy with subcutaneous azacytidine, 5/28 d until relapse. Promoter-methylation status of CDKN2B (P15 ink4b), CDH1 and HIC1 was examined pre-induction, in CR and 6, 12...... and 24 months post CR. Twenty-four (40%) patients achieved CR after induction chemotherapy and 23 started maintenance treatment with azacytidine. Median CR duration was 13.5 months, >24 months in 17% of the patients, and 18-30.5 months in the four patients with trisomy 8. CR duration was not associated......-IV thrombocytopenia and neutropenia occurred after 9.5 and 30% of the cycles, respectively, while haemoglobin levels increased during treatment. 5-azacytidine treatment is safe, feasible and may be of benefit in a subset of patients....

  9. High-Risk Premenopausal Luminal A Breast Cancer Patients Derive no Benefit from Adjuvant Cyclophosphamide-based Chemotherapy: Results from the DBCG77B Clinical Trial.

    Science.gov (United States)

    Nielsen, Torsten O; Jensen, Maj-Brit; Burugu, Samantha; Gao, Dongxia; Jørgensen, Charlotte L Tykjaer; Balslev, Eva; Ejlertsen, Bent

    2017-02-15

    Purpose: Luminal A breast cancers have better prognosis than other molecular subtypes. Luminal A cancers may also be insensitive to adjuvant chemotherapy, although there is little high-level evidence to confirm this concept. The primary hypothesis in this formal prospective-retrospective analysis was to assess interaction between subtype (Luminal A vs. other) and treatment (chemotherapy vs. not) for the primary endpoint (10-year invasive disease-free survival) of a breast cancer trial randomizing women to adjuvant chemotherapy, analyzed in multivariate Cox proportional hazards models using the Wald interaction test. Experimental Design: The Danish Breast Cancer Cooperative Group 77B clinical trial randomized 1,072 premenopausal women to no systematic treatment (control), levamisole, cyclophosphamide, or cyclophosphamide-methotrexate-fluorouracil arms. All arms included radiotherapy but no endocrine therapy. Researchers with no access to clinical data performed intrinsic subtype analysis on tissue microarrays using published immunohistochemical methods based on estrogen receptor, progesterone receptor, HER2, Ki67, and basal markers. Results: Patients ( n = 709) had tissue available; chemotherapy benefit in these patients was similar to the original trial (HR, 0.56). Immunohistochemistry classified 165 as Luminal A, 319 Luminal B, 58 HER2-enriched, and 82 core basal (among 91 triple-negative). Patients with Luminal A breast tumors did not benefit from chemotherapy [HR, 1.06; 95% confidence interval (CI), 0.53-2.14; P = 0.86], whereas patients with non-luminal A subtypes did (HR, 0.50; 95% CI, 0.38-0.66; P benefit from adjuvant cyclophosphamide-based chemotherapy. Clin Cancer Res; 23(4); 946-53. ©2016 AACR . ©2016 American Association for Cancer Research.

  10. Prevention of febrile leucopenia after chemotherapy in high-risk breast cancer patients : no significant difference between granulocyte-colony stimulating growth factor or ciprofloxacin plus amphotericin B

    NARCIS (Netherlands)

    Schroder, CP; de Vries, EGE; Muder, NH; Willemse, PHB; Sleijfer, DT; Hospers, GAP; van der Graaf, WTA

    In a prospective randomized trial, 40 stage IV breast cancer patients undergoing intermediate high-dose chemotherapy (cyclophosphamide, 5-fluorouracil plus epirubicin or methotrexate), received either recombinant human G-CSF (rhG-CSF, group I) or ciprofloxacin and amphotericin B (CAB, group II) for

  11. Fatigue and Relating Factors in High-Risk Breast Cancer Patients Treated With Adjuvant Standard or High-Dose Chemotherapy: A Longitudinal Study

    NARCIS (Netherlands)

    Nieboer, P.; Buijs, C.; Rodenhuis, S.; Seynaeve, C.; Beex, L.V.A.M.; Wall, E. van der; Richel, D.J.; Nooij, M.A.; Voest, E.E.; Hupperets, P.; Mulder, N.H.; Graaf, W.T.A. van der; TenVergert, E.M.; Tinteren, H. van; Vries, E.G.E. de

    2005-01-01

    PURPOSE Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to posttreatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  12. Fatigue and relating factors in high-risk breast cancer patients treated with adjuvant standard or high-dose chemotherapy: a longitudinal study.

    NARCIS (Netherlands)

    Nieboer, P.; Buijs, C.; Rodenhuis, S.; Seynaeve, C.; Beex, L.V.A.M.; Wall, E. van der; Richel, D.J.; Nooij, M.A.; Voest, E.E.; Hupperets, P.S.G.J.; Mulder, N.H.; Graaf, W.T.A. van der; Vergert, E.M. ten; Tinteren, H.L.G. van; Vries, E.G.F. de

    2005-01-01

    PURPOSE: Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to post-treatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  13. Fatigue and relating factors in high-risk breast cancer patients treated with adjuvant standard or high-dose chemotherapy: a longitudinal study

    NARCIS (Netherlands)

    Nieboer, Peter; Buijs, Ciska; Rodenhuis, Sjoerd; Seynaeve, Caroline; Beex, Louk V. A. M.; van der Wall, Elsken; Richel, Dick J.; Nooij, Marianne A.; Voest, Emile E.; Hupperets, Pierre; Mulder, Nanno H.; van der Graaf, Winette T. A.; TenVergert, Els M.; van Tinteren, Harm; de Vries, Elisabeth G. E.

    2005-01-01

    PURPOSE: Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to post-treatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  14. Fatigue and relating factors in high-risk breast cancer patients treated with adjuvant standard or high-dose chemotherapy : A longitudinal study

    NARCIS (Netherlands)

    Nieboer, P; Buijs, C; Rodenhuis, S; Seynaeve, C; Beex, LVAM; van der Wall, E; Richel, DJ; Nooij, MA; Voest, EE; Hupperets, P; Mulder, NH; van der Graaf, WTA; TenVergert, EM; van Tinteren, H; de Vries, EGE

    2005-01-01

    Purpose Determine whether standard or high-dose chemotherapy leads to changes in fatigue, hemoglobin (Hb), mental health, muscle and joint pain, and menopausal status from pre- to post-treatment and to evaluate whether fatigue is associated with these factors in disease-free breast cancer patients.

  15. Randomized, double-blind, phase III trial of palonosetron versus granisetron in the triplet regimen for preventing chemotherapy-induced nausea and vomiting after highly emetogenic chemotherapy: TRIPLE study.

    Science.gov (United States)

    Suzuki, K; Yamanaka, T; Hashimoto, H; Shimada, Y; Arata, K; Matsui, R; Goto, K; Takiguchi, T; Ohyanagi, F; Kogure, Y; Nogami, N; Nakao, M; Takeda, K; Azuma, K; Nagase, S; Hayashi, T; Fujiwara, K; Shimada, T; Seki, N; Yamamoto, N

    2016-08-01

    There has been no phase III study of comparing the efficacy of first- and second-generation 5-HT3 receptor antagonists in the triplet regimen with dexamethasone and aprepitant for preventing chemotherapy-induced nausea and vomiting after highly emetogenic chemotherapy (HEC). Patients with a malignant solid tumor who would receive HEC containing 50 mg/m(2) or more cisplatin were randomly assigned to either palonosetron (0.75 mg) arm (Arm P) or granisetron (1 mg) arm (Arm G), on day 1, both arms with dexamethasone (12 mg on day 1 and 8 mg on days 2-4) and aprepitant (125 mg on day 1 and 80 mg on days 2-3). The primary end point was complete response (CR; no vomiting/retching and no rescue medication) at the 0-120 h period and secondary end points included complete control (CC; no vomiting/retching, no rescue medication, and no more than mild nausea) and total control (TC; no vomiting/retching, no rescue medication, and no nausea). Between July 2011 and June 2012, 842 patients were enrolled. Of 827 evaluable, 272 of 414 patients (65.7%) in Arm P had a CR at the 0-120 h period when compared with 244 of 413 (59.1%) in Arm G (P = 0.0539). Both arms had the same CR rate of 91.8% at the acute (0-24 h) period, while at the delayed (24-120 h) period, Arm P had a significantly higher CR rate than Arm G (67.2% versus 59.1%; P = 0.0142). In secondary end points, Arm P had significantly higher rates than Arm G at the 0-120 h period (CC rate: 63.8% versus 55.9%, P = 0.0234; TC rate: 47.6% versus 40.7%, P = 0.0369) and delayed periods (CC rate: 65.2% versus 55.9%, P = 0.0053; TC rate: 48.6% versus 41.4%, P = 0.0369). The present study did not show the superiority of palonosetron when compared with granisetron in the triplet regimen regarding the primary end point. UMIN000004863. © The Author 2016. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  16. APF530 versus ondansetron, each in a guideline-recommended three-drug regimen, for the prevention of chemotherapy-induced nausea and vomiting due to anthracycline plus cyclophosphamide–based highly emetogenic chemotherapy regimens: a post hoc subgroup analysis of the Phase III randomized MAGIC trial

    Directory of Open Access Journals (Sweden)

    Schnadig ID

    2017-05-01

    Full Text Available Ian D Schnadig1, Richy Agajanian2, Christopher Dakhil3, Nashat Gabrail4, Jeffrey Vacirca5, Charles Taylor6, Sharon Wilks7, Eduardo Braun8, Michael C Mosier9, Robert B Geller10, Lee Schwartzberg11, Nicholas Vogelzang12 1Compass Oncology, US Oncology Research, Tualatin, OR, 2The Oncology Institute of Hope and Innovation, Whittier, CA, 3Cancer Center of Kansas, Wichita, KS, 4Gabrail Cancer Center, Canton, OH, 5North Shore Hematology Oncology, East Setauket, NY, 6Tulsa Cancer Institute, Tulsa, OK, 7Cancer Care Centers of South Texas, San Antonio, TX, 8Michiana Hematology Oncology, Westville, IN, 9Biostatistics, EMB Statistical Solutions, LLC, Overland Park, KS, 10Medical Affairs, Heron Therapeutics, Inc., San Diego, CA, 11West Cancer Center, Germantown, TN, 12Comprehensive Cancer Centers of Nevada, Las Vegas, NV, USA Background: APF530, a novel extended-release granisetron injection, was superior to ondansetron in a guideline-recommended three-drug regimen in preventing delayed-phase chemotherapy-induced nausea and vomiting (CINV among patients receiving highly emetogenic chemotherapy (HEC in the double-blind Phase III Modified Absorption of Granisetron In the prevention of CINV (MAGIC trial.Patients and methods: This MAGIC post hoc analysis evaluated CINV prevention efficacy and safety of APF530 versus ondansetron, each with fosaprepitant and dexamethasone, in patient subgroup receiving an anthracycline plus cyclophosphamide (AC regimen. Patients were randomized 1:1 to APF530 500 mg subcutaneously (granisetron 10 mg or ondansetron 0.15 mg/kg intravenously (IV (≤16 mg; stratification was by planned cisplatin ≥50 mg/m2 (yes/no. Patients were to receive fosaprepitant 150 mg IV and dexamethasone 12 mg IV on day 1, then dexamethasone 8 mg orally once daily on day 2 and twice daily on days 3 and 4. Patients were mostly younger females (APF530 arm, mean age 54.1 years, female, 99.3%; ondansetron arm, 53.8 years, female 98.3%. The primary

  17. The Very High Risk Prostate Cancer – a Contemporary Update

    Science.gov (United States)

    Mano, Roy; Eastham, James; Yossepowitch, Ofer

    2017-01-01

    Background Treatment of high-risk prostate cancer has evolved considerably over the past two decades, yet patients with very high-risk features may still experience poor outcome despite aggressive therapy. We review the contemporary literature focusing on current definitions, role of modern imaging and treatment alternatives in very high-risk prostate cancer. Methods We searched the MEDLINE database for all clinical trials or practice guidelines published in English between 2000 – 2016 with the following search terms: ‘prostatic neoplasms’ (MeSH Terms) AND (‘high risk’ (keyword) OR ‘locally advanced’ (keyword) OR ‘node positive’ (keyword)). Abstracts pertaining to very high-risk prostate cancer were evaluated and 40 pertinent studies served as the basis for this review. Results The term ‘very’ high-risk prostate cancer remains ill defined. The EAU and NCCN guidelines provide the only available definitions, categorizing those with clinical stage T3-4 or minimal nodal involvement as very-high risk irrespective of PSA level or biopsy Gleason score. Modern imaging with mpMRI and PET-PSMA scans plays a role in pretreatment assessment. Local definitive therapy by external beam radiation combined with androgen deprivation is supported by several randomized clinical trials whereas the role of surgery in the very high-risk setting combined with adjuvant radiation/ androgen deprivation therapy is emerging. Growing evidence suggest neoadjuvant taxane based chemotherapy in the context of a multimodal approach may be beneficial. Conclusions Men with very high-risk tumors may benefit from local definitive treatment in the setting of a multimodal regimen, offering local control and possibly cure in well selected patients. Further studies are necessary to better characterize the ‘very’ high-risk category and determine the optimal therapy for the individual patient. PMID:27618950

  18. Maintenance treatment with azacytidine for patients with high-risk myelodysplastic syndromes (MDS) or acute myeloid leukaemia following MDS in complete remission after induction chemotherapy

    DEFF Research Database (Denmark)

    Grövdal, Michael; Karimi, Mohsen; Khan, Rasheed

    2010-01-01

    This prospective Phase II study is the first to assess the feasibility and efficacy of maintenance 5-azacytidine for older patients with high-risk myelodysplastic syndrome (MDS), chronic myelomonocytic leukaemia and MDS-acute myeloid leukaemia syndromes in complete remission (CR) after induction ......-IV thrombocytopenia and neutropenia occurred after 9.5 and 30% of the cycles, respectively, while haemoglobin levels increased during treatment. 5-azacytidine treatment is safe, feasible and may be of benefit in a subset of patients....

  19. A Phase II feasibility study of oral etoposide given concurrently with radiotherapy followed by dose intensive adjuvant chemotherapy for children with newly diagnosed high-risk medulloblastoma (protocol POG 9631): A report from the Children's Oncology Group.

    Science.gov (United States)

    Esbenshade, Adam J; Kocak, Mehmet; Hershon, Linda; Rousseau, Pierre; Decarie, Jean-Claude; Shaw, Susan; Burger, Peter; Friedman, Henry S; Gajjar, Amar; Moghrabi, Albert

    2017-06-01

    Children with high-risk medulloblastoma historically have had a poor prognosis. The Children's Oncology Group completed a Phase II study using oral etoposide given with radiotherapy followed by intensive chemotherapy. Patients enrolled in the study had high-risk disease defined as ≥1.5 cm 2 of residual disease postsurgery or definite evidence of central nervous metastasis. All patients underwent surgery followed by radiotherapy. During radiation, the patients received oral etoposide (21 days on, 7 off) at an initial dose of 50 mg/m 2 per day (treatment 1), which was reduced to 35 mg/m 2 per day (treatment 2) due to toxicity. After radiotherapy, the patients received chemotherapy with three cycles of cisplatin and oral etoposide, followed by eight courses of cyclophosphamide and vincristine. Between November 1998 and October 2002, 53 patients were accrued; 15 received treatment 1 and 38 treatment 2. Forty-seven patients (89%) were eligible. Response to radiation was excellent, with 19 (40.4%) showing complete response, 24 (51.1%) partial response, and four (8.5%) no recorded response. The overall 2- and 5-year progression-free survival (PFS) was 76.6 ± 6% and 70.2 ± 7%, respectively. The 2- and 5-year overall survival (OS) was 80.9 ± 6% and 76.6 ± 6%, respectively. Clinical response postradiation and PFS/OS were not significantly different between the treatment groups. There was a trend toward a difference in 5-year PFS between those without and with metastatic disease (P = 0.072). Oral etoposide was tolerable at 35 mg/m 2 (21 days on and 7 days off) when given during full-dose irradiation in patients with high-risk medulloblastoma with encouraging survival data. © 2016 Wiley Periodicals, Inc.

  20. A phase II single institution single arm prospective study with paclitaxel, ifosfamide and cisplatin (TIP) as first-line chemotherapy in high-risk germ cell tumor patients with more than ten years follow-up and retrospective correlation with ERCC1, Topoisomerase 1, 2A, p53 and HER-2 expression.

    Science.gov (United States)

    Ligia Cebotaru, Cristina; Zenovia Antone, Nicoleta; Diana Olteanu, Elena; Bejinariu, Nona; Buiga, Rares; Todor, Nicolae; Ioana Iancu, Dana; Eliade Ciuleanu, Tudor; Nagy, Viorica

    2016-01-01

    One half of high-risk germ cell tumor (HRGCT) patients relapse after standard chemotherapy. This phase II study evaluated prospectively the toxicity and efficacy in first-line of the paclitaxel-ifosfamide-cisplatin combination (TIP) in HRGCT patients and tried to identify biomarkers that may allow patient-tailored treatments. Between October 1997- September 2000, 28 chemo-naive HRGCT patients were enrolled. Patients received 4 cycles of TIP (paclitaxel 175 mg/m(2) day 1/; ifosfamide 1.2 g/m(2)/day, days 1-5; Mesna 1.2 g/m(2)/day, days 1-5; and cisplatin 20 mg/m(2)/day, days 1-5 every 3 weeks). A non-randomized comparison was made between HRGCT patients treated in the same period with first-line TIP and bleomycin-etoposide-cisplatin (BEP) (28 patients vs 20). In 17 HRGCT patients treated between 1998-2006, ERCC1, Topoisomerase 1 and 2A, p53 and HER-2 expression was retrospectively analysed by immunohistochemistry (IHC) (7 patients with TIP, 10 with BEP), and correlations were made with response to chemotherapy and survival. With a median follow-up of 72 months [range 48+...89+], 5-year disease free survival (DFS) was 55%, with 95% CI 36-72, and the overall survival (OS) was 63%, with 95% CI 44-78. In June 2015, with a median follow-up of 196.47 months (range 177.30-209.27) (>15 years), 12 [%?] patients were alive and disease-free, and 16 [%?] had died (12 specific causes). There was no significant correlation between the expression of ERCC1, Topoisomerase 1 and 2A, HER-2 and p53 and response to treatment. Long-term follow-up showed no difference in OS between TIP vs BEP as first-line therapy. Both regimens had mild toxicity.

  1. Comparative clinical effectiveness of various 5-HT3 RA antiemetic regimens on chemotherapy-induced nausea and vomiting associated with hospital and emergency department visits in real world practice.

    Science.gov (United States)

    Hatoum, Hind T; Lin, Swu-Jane; Buchner, Deborah; Cox, David

    2012-05-01

    The aim of this study was to compare the risk of chemotherapy-induced nausea and vomiting (CINV) events for various 5-HT(3) RAs in patients who received moderately (MEC) or highly emetogenic chemotherapy (HEC) by evaluating hospital or emergency department (ED) admissions. PharMetrics claims database was used to identify patients diagnosed with breast cancer (BC) who were initiated on cyclophosphamide-based adjuvant chemotherapy or with lung cancer (LC) initiated on carboplatin-based or cisplatin-based chemotherapy between 2005 and 2008. Patients were stratified in two groups: those initiated and maintained on palonosetron versus those treated with any other 5-HT(3) RA regimens in the 6-month post first chemotherapy. Risk for CINV events, identified by ICD-9-CM for nausea, vomiting, and/or dehydration, were estimated using logistic regressions, controlling for age, gender, comorbidity, and total chemotherapy doses or days. Of the 4,868 cyclophosphamide-treated BC, 5,414 carboplatin-treated LC, and 1,692 cisplatin-treated LC identified, there were 1,864 BC (38.5%), 1,806 carboplatin-treated LC (33.4%), and 390 cisplatin-treated LC (23.0%) in the palonosetron-only group. Palonosetron-only group had significantly lower probability of CINV events associated with ED/hospital admissions in all three cohorts (3.5% vs. 6.3% in BC, 9.5% vs. 13.8% in carboplatin-treated LC, and 16.4% vs. 22.6% in cisplatin-treated LC, all at p HEC had significantly lower risk of CINV events associated with hospital/ED admissions if initiated and maintained on palonosetron relative to patients receiving 5-HT(3) RA regimens.

  2. HER2, TOP2A, and TIMP-1 and responsiveness to adjuvant anthracycline-containing chemotherapy in high-risk breast cancer patients

    DEFF Research Database (Denmark)

    Ejlertsen, Bent; Jensen, Maj-Britt; Nielsen, Kirsten

    2010-01-01

    (interaction) benefit from anthracycline-containing chemotherapy than HER2, TIMP-1, or TOP2A individually, and compared with these, 2T classifies a larger proportion of patients as sensitive to anthracyclines.......PURPOSE To evaluate whether the combination of HER2 with TIMP-1 (HT) or TOP2A with TIMP-1 (2T) more accurately identifies patients who benefit from cyclophosphamide, epirubicin, and fluorouracil (CEF) compared with cyclophosphamide, methotrexate, and fluorouracil (CMF) than these markers do when...... lacked TIMP-1 immunoreactivity, 188 were HER2 positive, and 139 had a TOP2A aberration. HT status was a statistically significant predictor of benefit from CEF compared with CMF (P(interaction) = .036 for invasive disease-free survival [IDFS] and .047 for overall survival [OS]). The 269 (43%) patients...

  3. A meta-analysis of hyperfractionated and accelerated radiotherapy and combined chemotherapy and radiotherapy regimens in unresected locally advanced squamous cell carcinoma of the head and neck

    International Nuclear Information System (INIS)

    Budach, W; Hehr, T; Budach, V; Belka, C; Dietz, K

    2006-01-01

    Former meta-analyses have shown a survival benefit for the addition of chemotherapy (CHX) to radiotherapy (RT) and to some extent also for the use of hyperfractionated radiation therapy (HFRT) and accelerated radiation therapy (AFRT) in locally advanced squamous cell carcinoma (SCC) of the head and neck. However, the publication of new studies and the fact that many older studies that were included in these former meta-analyses used obsolete radiation doses, CHX schedules or study designs prompted us to carry out a new analysis using strict inclusion criteria. Randomised trials testing curatively intended RT (≥60 Gy in >4 weeks/>50 Gy in <4 weeks) on SCC of the oral cavity, oropharynx, hypopharynx, and larynx published as full paper or in abstract form between 1975 and 2003 were eligible. Trials comparing RT alone with concurrent or alternating chemoradiation (5-fluorouracil (5-FU), cisplatin, carboplatin, mitomycin C) were analyzed according to the employed radiation schedule and the used CHX regimen. Studies comparing conventionally fractionated radiotherapy (CFRT) with either HFRT or AFRT without CHX were separately examined. End point of the meta-analysis was overall survival. Thirty-two trials with a total of 10 225 patients were included into the meta-analysis. An overall survival benefit of 12.0 months was observed for the addition of simultaneous CHX to either CFRT or HFRT/AFRT (p < 0.001). Separate analyses by cytostatic drug indicate a prolongation of survival of 24.0 months, 16.8 months, 6.7 months, and 4.0 months, respectively, for the simultaneous administration of 5-FU, cisplatin-based, carboplatin-based, and mitomycin C-based CHX to RT (each p < 0.01). Whereas no significant gain in overall survival was observed for AFRT in comparison to CFRT, a substantial prolongation of median survival (14.2 months, p < 0.001) was seen for HFRT compared to CFRT (both without CHX). RT combined with simultaneous 5-FU, cisplatin, carboplatin, and mitomycin C as

  4. Chemotherapy or radio-chemotherapy for advanced adenocarcinoma of the oesophagus and cardiac orifice

    International Nuclear Information System (INIS)

    Seitz, J.F.; Duffaud, F.; Dahan, L.; Ries, P.; Ville, E.; Laugier, R.

    2001-01-01

    Adenocarcinomas of esophagus and cardia represent in France approximately 20 to 40% of the esophagus cancers. They have a high risk to develop lymph nodes metastases and liver metastases. Currently, only 50 to 70% of patients may benefit from surgical curative resection at diagnosis, but more than 50% of them will recur. The standard of treatment of these metastatic adenocarcinomas is chemotherapy. Three large randomized comparative studies, between chemotherapy and supportive care, showed that chemotherapy significantly extends the median of survival (from 3-4 months to 10-12 months) and improves the quality of life. Currently, the combination of epirubicin-cisplatin-continuous 5FU (ECF) is the most effective regimen but it is difficult to administer and tolerate because of the long continuous 5FU infusion. In France, the most commonly used combination regimen still associates 5FU and cisplatin. New drugs (such as docetaxel, CPT11, oxaliplatin) used alone or in combination, especially with 5U, are very promising. Radio-chemotherapy is the preferred treatment for locoregional recurrences, because it improves dysphagia and enables to obtain complete tumor responses. Current results from concomitant radio-chemotherapy studies for esophagus cancer, based on 5FU alone, 5FU-cisplatin or 5FU-mitomycin, given as preoperative treatment or as exclusive treatment, support to use radio-chemotherapy for the treatment of loco-regional recurrences after surgical resection. Nevertheless, the optimal radio-chemotherapy schedule still remain to be defined (dose, duration, splitting of radiotherapy, choice of anticancer drugs). (authors)

  5. Time-Series Modeling and Simulation for Comparative Cost-Effective Analysis in Cancer Chemotherapy: An Application to Platinum-Based Regimens for Advanced Non-small Cell Lung Cancer.

    Science.gov (United States)

    Chisaki, Yugo; Nakamura, Nobuhiko; Yano, Yoshitaka

    2017-01-01

    The purpose of this study was to propose a time-series modeling and simulation (M&S) strategy for probabilistic cost-effective analysis in cancer chemotherapy using a Monte-Carlo method based on data available from the literature. The simulation included the cost for chemotherapy, for pharmaceutical care for adverse events (AEs) and other medical costs. As an application example, we describe the analysis for the comparison of four regimens, cisplatin plus irinotecan, carboplatin plus paclitaxel, cisplatin plus gemcitabine (GP), and cisplatin plus vinorelbine, for advanced non-small cell lung cancer. The factors, drug efficacy explained by overall survival or time to treatment failure, frequency and severity of AEs, utility value of AEs to determine QOL, the drugs' and other medical costs in Japan, were included in the model. The simulation was performed and quality adjusted life years (QALY) and incremental cost-effectiveness ratios (ICER) were calculated. An index, percentage of superiority (%SUP) which is the rate of the increased cost vs. QALY-gained plots within the area of positive QALY-gained and also below some threshold values of the ICER, was calculated as functions of threshold values of the ICER. An M&S process was developed, and for the simulation example, the GP regimen was the most cost-effective, in case of threshold values of the ICER=$70000/year, the %SUP for the GP are more than 50%. We developed an M&S process for probabilistic cost-effective analysis, this method would be useful for decision-making in choosing a cancer chemotherapy regimen in terms of pharmacoeconomic.

  6. The cost of antiemetic therapy for chemotherapy-induced nausea and vomiting in patients receiving platinum-containing regimens in daily practice in Japan: a retrospective study.

    Science.gov (United States)

    Hamada, Shota; Hinotsu, Shiro; Hori, Katsuhito; Furuse, Hiroshi; Oikawa, Takehiro; Kawakami, Junichi; Ozono, Seiichiro; Akaza, Hideyuki; Kawakami, Koji

    2012-04-01

    The objective of this study was to estimate the cost of antiemetic therapy for chemotherapy-induced nausea and vomiting (CINV) in daily practice in Japan. This was a retrospective observational study using medical records. Eligible patients were those with bladder or testicular cancer receiving platinum-containing highly emetogenic chemotherapy. The incidence of CINV on days 1-5 in single-day chemotherapy and on days 1-9 in multiple-day chemotherapy, and the costs of antiemetic therapy directly associated with the administration of antiemetics were estimated. The analysis of costs was performed from a hospital perspective. A total of 54 patients or 169 chemotherapy courses were included. In all chemotherapy courses 5-HT(3) receptor antagonists were used on the day(s) that platinum-containing agents were administered and frequently used on subsequent days. In contrast, the use of corticosteroids was infrequent. Acute CINV in single-day chemotherapy was well controlled, but the incidences of delayed CINV in single-day chemotherapy and CINV in multiple-day chemotherapy were relatively high. The costs for antiemetic therapy were $484.65 in courses with CINV and $318.56 in courses without CINV, and the difference was approximately $170 per chemotherapy course, which was considered to be mainly imputable to the prevalence of CINV. The cost of antiemetic therapy for CINV is substantial in Japan as well as in other countries, and it is suggested that the onset of CINV is a possible cost driver. The improvements in antiemetic therapy may contribute not only to improved patient well-being but also to a reduction of economic burden.

  7. 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

    International Nuclear Information System (INIS)

    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

    2015-01-01

    The first aim of this study was to evaluate combination antiemetic therapy consisting of 5-HT 3 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

  8. 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. © 2014 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  9. Impact of high-dose chemotherapy and autologous transplantation as first-line therapy on the survival of high-risk diffuse large B cell lymphoma patients: a single-center study in Japan.

    Science.gov (United States)

    Inano, Shojiro; Iwasaki, Makoto; Iwamoto, Yoshihiro; Sueki, Yuki; Fukunaga, Akiko; Yanagita, Soshi; Arima, Nobuyoshi

    2014-02-01

    High-dose chemotherapy (HDT), together with autologous stem cell transplantation (ASCT), plays an important role in the treatment of diffuse large B cell lymphoma (DLBCL), especially as second-line therapy. However, its significance in up-front settings remains to be elucidated. In our institute, patients with DLBCL in both the high-intermediate and high international prognostic index (IPI) groups initially underwent CHOP/R-CHOP treatment followed by HDT/ASCT at upfront settings between 2002 and 2011. We retrospectively analyzed 25 patients who were all treated with upfront HDT/ASCT. We excluded one patient who failed to undergo transplantation because of primary refractory disease from the analysis. The median follow-up was 77 months (range 17-110 months). Five-year overall survival (OS) and progression-free survival (PFS) were 91.7 and 79.2 %, respectively, which were higher than the equivalents in previous studies. The OS and PFS in the high-risk group were lower than those in the high-intermediate group. Treatment-related mortalities or fatal complication were not observed. Our results confirm that HDT/ASCT for high-risk aggressive lymphoma is a feasible and promising therapy, but patients with high IPI continued to have poor prognoses; improvements in treatment strategy are clearly needed. Since HDT/ASCT is an aggressive treatment option associated with long-term complications, we need to identify patient groups that will gain the maximum benefit from HDT/ASCT in the upfront setting.

  10. Comparative Effectiveness of Chemotherapy Regimens in Prolonging Survival for Two Large Population-Based Cohorts of Elderly Adults with Breast and Colon Cancer in 1992-2009.

    Science.gov (United States)

    Du, Xianglin L; Zhang, Yefei; Parikh, Rohan C; Lairson, David R; Cai, Yi

    2015-08-01

    To compare the effectiveness of chemotherapy in prolonging survival according to age in breast and colon cancer. Retrospective cohort study with a matched cohort analysis based on the conditional probability of receiving chemotherapy. The 16 Surveillance, Epidemiology, and End Results (SEER) areas from the SEER-Medicare linked database. Women diagnosed with Stage I to IIIa hormone receptor-negative breast cancer (n = 14,440) and 26,893 men and women with Stage III colon cancer (n = 26,893) aged 65 and older in 1992 to 2009. The main exposure was the receipt of chemotherapy, and the main outcome was mortality. In women with breast cancer aged 65 to 69, the risk of all-cause mortality was statistically significantly lower in those who received chemotherapy than in those who did not in the entire cohort (hazard ratio (HR) = 0.70, 95% confidence interval (CI) = 0.57-0.88) and in a propensity-matched cohort (HR = 0.82, 95% CI = 0.70-0.96) after adjusting for measured confounders. These patterns were similar in participants aged 70 to 74 and 75 to 79, but in women aged 80 to 84 and 85 to 89, risk of all-cause mortality was no longer significantly lower in those receiving chemotherapy in the entire and matched cohorts, except that, in a small number of women who received doxorubicin (Adriamycin) and cyclophosphamide (Cytoxan), risk of mortality was significantly lower for those aged 80 to 84. Chemotherapy appeared to be effective in all ages from 65 through 84 in participants with Stage III colon cancer. For example, in those aged 85 to 89, chemotherapy was significantly associated with lower risk of mortality in the entire cohort (HR = 0.79, 95% CI = 0.67-0.92) and the matched cohort (HR = 0.79, 95% CI = 0.66-0.95). The effectiveness of chemotherapy decreased with age in participants with breast cancer, in whom chemotherapy appears to be effective until age 79 except for the doxorubicin-cyclophosphamide combination, which was effective in participants aged 80 to 84. In

  11. Comparison of the effectiveness and toxicity of neoadjuvant chemotherapy regimens, capecitabine/epirubicin/cyclophosphamide vs 5-fluorouracil/epirubicin/cyclophosphamide, followed by adjuvant, capecitabine/docetaxel vs docetaxel, in patients with operable breast cancer

    Directory of Open Access Journals (Sweden)

    Zhang MM

    2016-06-01

    Full Text Available Minmin Zhang,* Wei Wei,* Jianlun Liu, Huawei Yang, Yi Jiang, Wei Tang, Qiuyun Li, Xiaoming Liao Department of Breast Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People’s Republic of China *These authors contributed equally to this work Abstract: The aim of this study was to compare the effectiveness and toxicity of neoadjuvant chemotherapy regimens, xeloda/epirubicin/cyclophosphamide (XEC vs 5-fluorouracil/epirubicin/cyclophosphamide (FEC, followed by adjuvant chemotherapy regimens, capecitabine/taxotere (XT vs taxotere (T, in axillary lymph node (LN-positive early-stage breast cancer. In this randomized, Phase III trial, 137 patients with operable primary breast cancer (T2-0, N0-1 who were tested axillary LN positive through aspiration biopsy of axillary LNs were randomized (1:1 to four 3-weekly cycles of XEC or FEC. Patients underwent surgery within 4–6 weeks after the fourth cycle, followed by four adjuvant cycles of 3-weekly XT or T. The primary end point was tumor pathological complete response. Toxicity profiles were secondary objectives. In total, 131 patients had clinical and radiological evaluation of response and underwent surgery. Treatment with XEC led to an increased rate of pathological complete response in primary tumor (18% vs 6%, respectively, P=0.027 and objective remission rate (87% vs 73%, P=0.048 compared to FEC. Clinical complete response occurred in 20% and 7% for XEC and FEC, respectively. Compared to FEC, XEC was associated with more hand-foot syndrome (57% vs 11%, P<0.001 and 3/4 grade nausea/vomiting/diarrhea (30% vs 14%, P=0.034 but less phlebitis (3% vs 14%, P=0.035. XT and T adjuvant chemotherapy regimens were well tolerated: treatment-related 3/4 grade adverse events occurred in 28% and 17% of patients receiving XT and T, respectively. Keywords: breast cancer, capecitabine, docetaxel, neoadjuvant chemotherapy, curative effect, toxic side effects

  12. Topoisomerase II alpha and TLE3 as predictive markers of response to anthracycline and taxane-containing regimens for neoadjuvant chemotherapy in breast cancer

    Directory of Open Access Journals (Sweden)

    Susini T

    2014-11-01

    Full Text Available Tommaso Susini,1 Barbara Berti,1 Carlo Carriero,1 Ketty Tavella,2 Jacopo Nori,3 Ermanno Vanzi,3 Cecilia Molino,1 Mariarosaria Di Tommaso,1 Marco Santini,1 Valeria Saladino,4 Simonetta Bianchi4 1Department of Health Science, Gynecology Section, 2Department of Health Science, Chemotherapy Section, University of Florence, Italy; 3Diagnostic Senology Unit, Azienda Ospedaliera-Universitaria Careggi, Florence, Italy; 4Department of Surgery and Translational Medicine, Pathology Unit, University of Florence, Italy Purpose: Anthracyclines and taxanes are considered the standard for neoadjuvant chemotherapy of breast cancer, although they are often associated with serious side effects and wide variability of individual response. In this study, we analyzed the value of topoisomerase II alpha (TOP2A and transducin-like enhancer of split 3 (TLE3 as predictive markers of response to therapy with anthracyclines and taxanes. Materials and methods: TOP2A and TLE3 protein expressions were evaluated using immunohistochemistry on 28 samples, obtained by core needle biopsy in patients with locally advanced breast carcinoma, subsequently subjected to epirubicin- and paclitaxel-based neoadjuvant chemotherapy. The immunohistochemical staining was correlated with the clinical response measured by the tumor size reduction evaluated by breast magnetic resonance imaging, prior and after chemotherapy, and by pathologic evaluation of the surgical specimen. Results: Neoadjuvant chemotherapy achieved a size reduction in 26/28 tumors (92.9%, with an average percentage decrease of 45.6%. A downstaging was achieved in 71.4% of the cases of locally advanced carcinoma. TOP2A positivity was correlated with a greater reduction in tumor diameter (P=0.06; negative staining for TLE3 was predictive of a better response to neoadjuvant chemotherapy (P=0.07. A higher reduction in tumor diameter (P=0.03 was also found for tumors that were concurrently TLE3-negative and TOP2A

  13. Phase II randomized clinical trial evaluating neoadjuvant chemotherapy regimens with weekly paclitaxel or eribulin followed by doxorubicin and cyclophosphamide in women with locally advanced HER2-negative breast cancer: NSABP Foundation Study FB-9.

    Science.gov (United States)

    Abraham, Jame; Robidoux, André; Tan, Antoinette R; Limentani, Steven; Sturtz, Keren; Shalaby, Ibrahim; Alcorn, Hope; Buyse, Marc E; Wolmark, Norman; Jacobs, Samuel A

    2015-07-01

    Locally advanced breast cancer (LABC) is a good setting in which to monitor response to neoadjuvant chemotherapy, to downsize the tumor (which facilitates breast-conserving surgery), and to test newer agents in untreated patients. Eribulin (E) has shown activity in patients who have undergone previous taxane, anthracycline, and capecitabine treatment. We aimed to evaluate the neoadjuvant use of E followed by doxorubicin and cyclophosphamide (AC) in patients with HER2-negative LABC, using as a control a randomized group of women who received weekly paclitaxel (WP). Fifty women with LABC were accrued January-August 2013. Patients were randomized (1:2) to receive either WP (N = 19) for 12 treatments or E (N = 31) every 3 weeks for 4 cycles followed by AC every 3 weeks for 4 cycles before surgery. 17/19 patients who took WP and 25/30 who took E completed all cycles. Patients were evaluated by clinical examination and breast MRI at baseline and after completion of E or WP. Surgical pCR in breast and lymph nodes was determined by a local pathologist following chemotherapy. Forty-nine patients received ≥1 dose of neoadjuvant chemotherapy and are included in this analysis. Forty-eight underwent surgery; one had disease that was inoperable (on E) and is included as no-pCR patient. 17/19 of these patients who took WP completed 12 doses; 28/30 on E completed 4 cycles. Six discontinued treatment on WP, E, or AC. Both treatments were well tolerated. pCR on WP = 5/19(26 %) and on E = 5/30(17 %). Both regimens were equally well tolerated with no unexpected toxicities. pCR did not suggest higher activity with E than with other standard regimens in these LABC patients.

  14. A Phase II Study of Preradiotherapy Chemotherapy Followed by Hyperfractionated Radiotherapy for Newly Diagnosed High-Risk Medulloblastoma/Primitive Neuroectodermal Tumor: A Report From the Children's Oncology Group (CCG 9931)

    International Nuclear Information System (INIS)

    Allen, Jeffrey; Donahue, Bernadine; Mehta, Minesh; Miller, Douglas C.; Rorke, Lucy B.; Jakacki, Regina; Robertson, Patricia; Sposto, Richard; Holmes, Emi; Vezina, Gilbert; Muraszko, Karin; Puccetti, Diane; Prados, Michael; Chan, K.-W.

    2009-01-01

    Purpose: To verify feasibility and monitor progression-free survival and overall survival in children with high-risk medulloblastoma and noncerebellar primitive neuroectodermal tumors (PNETs) treated in a Phase II study with preradiotherapy chemotherapy (CHT) followed by high-dose, hyperfractionated craniospinal radiotherapy (CSRT). Methods and Materials: Eligibility criteria included age >3 years at diagnosis, medulloblastoma with either high M stage and/or >1.5 cm 2 postoperative residual disease, and all patients with noncerebellar PNET. Treatment was initiated with five alternating monthly cycles of CHT (A [cisplatin, cyclophosphamide, etoposide, and vincristine], B [carboplatin and etoposide], A, B, and A) followed by hyperfractionated CSRT (40 Gy) with a boost to the primary tumor (72 Gy) given in twice-daily 1-Gy fractions. Results: The valid study group consisted of 124 patients whose median age at diagnosis was 7.8 years. Eighty-four patients (68%) completed the entire protocol according to study guidelines (within 9 months), and the median time to complete CSRT was 1.6 months. Major reasons for failure to complete CHT included progressive disease (17%) and toxic death (2.4%). The 5-year progression-free survival and overall survival rates were 43% ± 5% and 52% ± 5%, respectively. No significant differences were detected in subset analysis related to response to CHT, site of primary tumor, postoperative residual disease, or M stage. Conclusions: The feasibility of this intensive multimodality protocol was confirmed, and response to pre-RT CHT did not impact on survival. Survival data from this protocol can not be compared with data from other studies, given the protocol design.

  15. A recurrent ovarian cancer patient with a history of nine prior chemotherapy regimens who was safely treated with weekly paclitaxel plus bevacizumab and achieved a complete response: a case report

    Directory of Open Access Journals (Sweden)

    Takatori E

    2015-08-01

    Full Text Available Eriko Takatori,1 Tadahiro Shoji,1 Takayuki Nagasawa,1 Satoshi Takeuchi,1 Akira Hosoyachi,2 Toru Sugiyama1 1Department of Obstetrics and Gynecology, School of Medicine, Iwate Medical University, Morioka, Japan; 2Department of Obstetrics and Gynecology, Iwate Prefectural Miyako Hospital, Miyako, Japan Abstract: Herein, we describe our experience with a recurrent ovarian cancer patient who was treated safely with bevacizumab and who achieved a complete response despite receiving nine prior chemotherapy regimens. The patient was a 54-year-old woman with stage IIIC recurrent ovarian serous adenocarcinoma (grade 3. Computed tomography (CT revealed that no evidence of ascites, multiple intraperitoneal dissemination, or intrapelvic lymph node metastases was present. The absence of bowel obstruction and disseminated lesions involving the intestinal tract was confirmed by CT. Performance status was 0, and a blood test also indicated preservation of major organ function. In our hospital, weekly paclitaxel plus bevacizumab therapy (paclitaxel at 80 mg/m2 on days 1, 8, and 15; bevacizumab at 15/mg/kg on day 1 and every 21 days thereafter was started. Eight cycles were administered, with no signs of gastrointestinal perforation, and the antitumor effect was evaluated as a complete response. The observed adverse events included grade 1 hyponatremia and grade 1 hypochloremia, and there was one grade 1 sensory peripheral neuropathy. These adverse events neither delayed treatment nor necessitated any dosage reductions. This case suggests that bevacizumab can be safely administered even to patients with recurrent ovarian cancer who have received three or more prior chemotherapy regimens if there are neither symptoms of bowel obstruction nor lesions suggestive of intestinal invasion on diagnostic imaging. Keywords: recurrent ovarian cancer, gastrointestinal perforation 

  16. Efficacy of aprepitant for the prevention of chemotherapy-induced nausea and vomiting with a moderately emetogenic chemotherapy regimen: a multicenter, placebo-controlled, double-blind, randomized study in patients with gynecologic cancer receiving paclitaxel and carboplatin.

    Science.gov (United States)

    Yahata, Hideaki; Kobayashi, Hiroaki; Sonoda, Kenzo; Shimokawa, Mototsugu; Ohgami, Tatsuhiro; Saito, Toshiaki; Ogawa, Shinji; Sakai, Kunihiro; Ichinoe, Akimasa; Ueoka, Yousuke; Hasuo, Yasuyuki; Nishida, Makoto; Masuda, Satohiro; Kato, Kiyoko

    2016-06-01

    Substance P contributes to the hypersensitivity reaction (HSR) to paclitaxel in a rat model. Aprepitant acts as an inhibitor of the binding of substance P to the neurokinin-1 receptor and, consequently, may reduce the frequency of paclitaxel-induced HSR. While aprepitant has a prophylactic effect against vomiting caused by high-dose cisplatin, the benefits of aprepitant have not been clearly demonstrated in patients receiving paclitaxel and carboplatin (TC) combination chemotherapy. We conducted a multicenter, placebo-controlled, double-blind, randomized study in Japanese patients with gynecologic cancer who received TC combination chemotherapy. Patients received aprepitant or placebo together with both a 5-HT3 receptor antagonist and dexamethasone prior to chemotherapy. The primary endpoint was the proportion of patients with HSR, and the secondary endpoints were the proportion of patients with "no vomiting", "no significant nausea", and complete response, respectively. Of the 324 randomized patients, 297 (151 in the aprepitant group; 146 in the placebo group) were evaluated. The percentage of patients with HSR (9.2 vs. 7.5 %, respectively; P = 0.339) was not significantly different between the groups. The percentage of "no vomiting" patients (78.2 vs. 54.8 %; P gynecologic cancer patients receiving TC combination chemotherapy.

  17. Efficacy and tolerability of chemotherapy with modified dose-dense TCF regimen (TCF-dd) in locally advanced or metastatic gastric cancer: final results of a phase II trial.

    Science.gov (United States)

    Tomasello, Gianluca; Liguigli, Wanda; Poli, Rossana; Lazzarelli, Silvia; Brighenti, Matteo; Negri, Federica; Curti, Alessandra; Martinotti, Mario; Olivetti, Lucio; Rovatti, Massimo; Donati, Gianvito; Passalacqua, Rodolfo

    2014-10-01

    We previously studied a dose-dense TCF (TCF-dd) regimen demonstrating its feasibility and an activity comparable to epirubicin-based chemotherapy and TCF q3w in terms of overall survival and time to progression (TTP). We report here the final results of a phase II study of chemotherapy with a modified TCF-dd regimen in locally advanced or metastatic gastric cancer (MGC). Patients with histologically confirmed measurable MGC, not previously treated for advanced disease, received docetaxel 70 mg/m(2) day 1, cisplatin 60 mg/m(2) day 1, l-folinic acid 100 mg/m(2) days 1 and 2, followed by 5-fluorouracil (5-FU) 400 mg/m(2) bolus days 1 and 2, and then 600 mg/m(2) as a 22-h continuous infusion days 1 and 2, every 14 days, plus pegfilgrastim 6 mg on day 3. Patients aged ≥65 years received the same schedule with a dose reduction of 30 %. Study duration: December 2007-November 2010. Forty-six consecutive patients were enrolled (78 % male, 22 % female; median age, 66 years, range, 38-76 years; ECOG PS: 0, 48 %, 1, 46 %). Primary endpoint was overall response rate (ORR). A median of four cycles (range, one to six) was administered. Forty-three patients were evaluated for response (93.5 %) and all for toxicity: 3 complete response (CR), 25 partial response (PR), 10 stable disease (SD), and 5 progressive disease (PD) were observed, for an ORR by intention to treat (ITT) of 61 % (95 % CI 47-75). Median overall survival (OS) was 17.63 months (95 % CI, 13.67-20.67); median progression-free survival was 8.9 months (95 % CI, 6.5-13.4). Twenty-one patients (46.0 %) were treated at full doses without any delay, thus respecting the dose-dense criterion. Most frequent grade 3-4 toxicities were neutropenia (20 %), leukopenia (4 %), thrombocytopenia (2 %), anemia (2 %), febrile neutropenia (6 %), asthenia (22 %), diarrhea (4 %), nausea/vomiting (11 %), and hypokalemia (6 %). Overall, TCF-dd was shown to be safe. The TCF-dd regimen in locally advanced or MGC

  18. Efficacy of ginger for prophylaxis of chemotherapy-induced nausea and vomiting in breast cancer patients receiving adriamycin-cyclophosphamide regimen: a randomized, double-blind, placebo-controlled, crossover study.

    Science.gov (United States)

    Thamlikitkul, Lucksamon; Srimuninnimit, Vichien; Akewanlop, Charuwan; Ithimakin, Suthinee; Techawathanawanna, Sirisopa; Korphaisarn, Krittiya; Chantharasamee, Jomjit; Danchaivijitr, Pongwut; Soparattanapaisarn, Nopadol

    2017-02-01

    The purpose of this study is to determine the efficacy of ginger for reducing chemotherapy-induced nausea and vomiting (CINV) in breast cancer patients receiving adriamycin and cyclophosphamide (AC) regimens. We enrolled breast cancer patients receiving AC who experienced moderate to severe nausea or vomiting during the first chemotherapy cycle. Subjects were randomized to receive a 500-mg ginger capsule or placebo twice a day for 5 days starting on the first day of the second AC cycle and were switched to the other treatment in the third cycle. All participants also received ondansetron and dexamethasone for CINV prophylaxis. Nausea severity was recorded once a day during the first 5 days of each cycle. The primary outcome was reduction in nausea score. Thirty-four subjects (68 cycles of AC) were enrolled. Mean (range) maximum nausea score in the first AC cycle was 58 (40-90). Thirty-three subjects (97 %) received the same AC doses in the second as in the third cycle. Mean (±standard error) maximum nausea scores in patients receiving ginger and placebo were 35.36 (±4.43) and 32.17 (±3.71), respectively. The difference in mean maximum nausea scores was 3 (95 % confidence interval, -3 to 9; P = 0.3). There were no significant differences between ginger and placebo in terms of vomiting incidence and severity, rescue medication use, chemotherapy compliance, and adverse events. Ginger (500 mg) twice daily was safe, but conferred no additional benefit in terms of reducing nausea severity in breast cancer patients receiving AC and ondansetron and dexamethasone for CINV prophylaxis.

  19. Oxaliplatin and capecitabine concomitant with neoadjuvant radiotherapy and extended to the resting period in high risk locally advanced rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Y.H.; Zeng, Z.F. [State Key Laboratory of Oncology in South China, Guangzhou (China); Sun Yat-sen University Cancer Center, Departments of Radiation Oncology, Guangzhou (China); Zhang, X. [State Key Laboratory of Oncology in South China, Guangzhou (China); Sun Yat-sen University Cancer Center, Departments of Thoracic Surgery, Guangzhou (China); An, X. [State Key Laboratory of Oncology in South China, Guangzhou (China); Sun Yat-sen University Cancer Center, Departments of Medical Oncology, Guangzhou (China); Cai, M.Y. [State Key Laboratory of Oncology in South China, Guangzhou (China); Sun Yat-sen University Cancer Center, Departments of Pathology, Guangzhou (China); Chen, G.; Kong, L.H.; Lin, J.Z.; Wan, D.S.; Pan, Z.Z.; Ding, P.R. [State Key Laboratory of Oncology in South China, Guangzhou (China); Sun Yat-sen University Cancer Center, Departments of Colorectal Surgery, Guangzhou (China)

    2014-02-15

    Conventional neoadjuvant chemoradiotherapy (CRT) is suboptimal for systemic control in locally advanced rectal cancer (LARC). To improve systemic control, we developed an alternative approach in which an intensified oxaliplatin and capecitabine (XELOX) chemotherapy regimen was administered concomitantly with radiation and extended to the resting period (consolidation chemotherapy) for high-risk LARC. The aim of the current study was to evaluate the short-term efficacy and toxicity of this strategy. Patients with high-risk LARC were treated with CRT. Two cycles of XELOX were administered concomitantly with radiation. Thereafter, an additional cycle of the same regimen was administered during the resting period after completion of CRT. Tumor response, toxicities and surgical complications were recorded. This study includes 36 patients treated with the above strategy. All patients completed the planned concurrent CRT. Because of grade 3 toxicities, 2 patients were unable to complete the additional chemotherapy. Grade 3 toxicities were leucopenia (2.8 %), diarrhea (2.8 %) and radiodermatitis (2.8 %). All patients underwent optimal surgery with total mesorectal excision (TME) and a sphincter-saving procedure was performed in 27 patients (75 %). There was no perioperative mortality. Postoperative complications developed in 7 patients (19.4 %). Pathologic complete regression (pCR),''nearly pCR'' (major regression), and moderate or minimal regression were achieved in 13 (36.1 %), 16 (44.4 %), and 7 patients (19.5 %), respectively. The preliminary results suggest that a XELOX regimen initially administered concomitantly with radiotherapy and then extended to the resting period in high-risk LARC patients is well tolerated. The strategy is highly effective in terms of pCR and nearly pCR rates, and thus warrants further investigation. (orig.)

  20. Rituximab and chemotherapy in diffuse large B-cell lymphoma.

    Science.gov (United States)

    Sonet, Anne; Bosly, André

    2009-06-01

    Rituximab is an anti-CD20 chimeric monoclonal antibody with activity in nearly all subtypes of B-cell lymphomas. Association of rituximab with chemotherapy (mostly the cyclophosphamide, doxorubicin, vincristine and prednisolone [CHOP] regimen) in diffuse large B-cell lymphoma (DLBCL) represents an extraordinary revolution in the prognosis of DLBCL, and is the new standard of therapy in elderly and young, low-risk patients. Despite the lack of randomized, clinical trials in younger patients with high risk, rituximab is also a standard of care in these patients in clinical practice, at least in North America. The practice is based on observational trials (e.g., the British Columbia Registry) and the missing logic in classifying patients as 'younger' or 'older': 60 years old or 65 years old. In Europe, trials are ongoing to establish the best treatment for young, high-risk patients. Association of rituximab and chemotherapy deeply modifies prognostic factors defined before the rituximab era.

  1. A meta-analysis of hyperfractionated and accelerated radiotherapy and combined chemotherapy and radiotherapy regimens in unresected locally advanced squamous cell carcinoma of the head and neck

    Directory of Open Access Journals (Sweden)

    Budach V

    2006-01-01

    Full Text Available Abstract Background Former meta-analyses have shown a survival benefit for the addition of chemotherapy (CHX to radiotherapy (RT and to some extent also for the use of hyperfractionated radiation therapy (HFRT and accelerated radiation therapy (AFRT in locally advanced squamous cell carcinoma (SCC of the head and neck. However, the publication of new studies and the fact that many older studies that were included in these former meta-analyses used obsolete radiation doses, CHX schedules or study designs prompted us to carry out a new analysis using strict inclusion criteria. Methods Randomised trials testing curatively intended RT (≥60 Gy in >4 weeks/>50 Gy in Results Thirty-two trials with a total of 10 225 patients were included into the meta-analysis. An overall survival benefit of 12.0 months was observed for the addition of simultaneous CHX to either CFRT or HFRT/AFRT (p Conclusion RT combined with simultaneous 5-FU, cisplatin, carboplatin, and mitomycin C as single drug or combinations of 5-FU with one of the other drugs results in a large survival advantage irrespective the employed radiation schedule. If radiation therapy is used as single modality, hyperfractionation leads to a significant improvement of overall survival. Accelerated radiation therapy alone, especially when given as split course radiation schedule or extremely accelerated treatments with decreased total dose, does not increase overall survival.

  2. Chemotherapy in eye cancer

    African Journals Online (AJOL)

    is a drug used in a wide range of cancers, which produces ... lesions. In a 10-year retrospective review of .... disease and focal chemotherapy for selected high-risk ... of focal drug delivery methods to reduce recurrence .... the protein tubulin.

  3. High-Risk List

    Science.gov (United States)

    2017-01-01

    economy. The World Bank has said that “corruption creates an unfavorable business environment by undermining the operation efficiency of firms and... Bank Began as ‘Ponzi Scheme,’” 11/27/2012. 64 Independent Joint Anti-Corruption Monitoring and Evaluation Committee, Unfinished Business : The Follow...HIGH RISK AREA 7: Oversight 51 HIGH-RISK AREA 8: Strategy and Planning 55 CONCLUSION HIGH RISK LIST I JANUARY 11, 2017 2 EXECUTIVE SUMMARY

  4. The use of granulocyte colony stimulating factor (G-CSF) and management of chemotherapy delivery during adjuvant treatment for early-stage breast cancer--further observations from the IMPACT solid study.

    Science.gov (United States)

    Mäenpää, Johanna; Varthalitis, Ioannis; Erdkamp, Frans; Trojan, Andreas; Krzemieniecki, Krzysztof; Lindman, Henrik; Bendall, Kate; Vogl, Florian D; Verma, Shailendra

    2016-02-01

    To investigate the use and impact of granulocyte colony-stimulating factors (G-CSF) on chemotherapy delivery and neutropenia management in breast cancer in a clinical practice setting. IMPACT Solid was an international, prospective observational study in patients with a physician-assessed febrile neutropenia (FN) risk of ≥20%. This analysis focused on stages I-III breast cancer patients who received a standard chemotherapy regimen for which the FN risk was published. Chemotherapy delivery and neutropenia-related outcomes were reported according to the FN risk of the regimen and intent of G-CSF use. 690 patients received a standard chemotherapy regimen; 483 received the textbook dose/schedule with a majority of these regimens (84%) having a FN risk ≥10%. Patients receiving a regimen with a FN risk ≥10% were younger with better performance status than those receiving a regimen with a FN risk <10%. Patients who received higher-risk regimens were more likely to receive G-CSF primary prophylaxis (48% vs 22%), complete their planned chemotherapy (97% vs 88%) and achieve relative dose intensity ≥85% (93% vs 86%) than those receiving lower-risk regimens. Most first FN events (56%) occurred in cycles not supported with G-CSF primary prophylaxis. Physicians generally recommend standard adjuvant chemotherapy regimens and were more likely to follow G-CSF guidelines for younger, good performance status patients in the curative setting, and often modify standard regimens in more compromised patients. However, G-CSF support is not optimal, indicated by G-CSF primary prophylaxis use in <50% of high-risk patients and observation of FN without G-CSF support. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Chemoprevention, chemotherapy, and chemoresistance in colorectal cancer.

    Science.gov (United States)

    Marin, Jose J G; Sanchez de Medina, Fermin; Castaño, Beatriz; Bujanda, Luis; Romero, Marta R; Martinez-Augustin, Olga; Moral-Avila, Rosario Del; Briz, Oscar

    2012-05-01

    Colorectal cancer (CRC) is the third most common cancer and the second leading cause of cancer-related death in industrialized countries. Chemoprevention is a promising approach, but studies demonstrating their usefulness in large populations are still needed. Among several compounds with chemopreventive ability, cyclooxygenase inhibitors have received particular attention. However, these agents are not without side effects, which must be weighed against their beneficial actions. Early diagnosis is critical in the management of CRC patients, because, in early stages, surgery is curative in >90% of cases. If diagnosis occurs at stages II and III, which is often the case, neoadjuvant chemotherapy and radiotherapy before surgery are, in a few cases, recommended. Because of the high risk of recurrence in advanced cancers, chemotherapy is maintained after tumor resection. Chemotherapy is also indicated when the patient has metastases and in advanced cancer located in the rectum. In the last decade, the use of anticancer drugs in monotherapy or in combined regimens has markedly increased the survival of patients with CRC at stages III and IV. Although the rate of success is higher than in other gastrointestinal tumors, adverse effects and development of chemoresistance are important limitations to pharmacological therapy. Genetic profiling regarding mechanisms of chemoresistance are needed to carry out individualized prediction of the lack of effectiveness of pharmacological regimens. This would minimize side effects and prevent the selection of aggressive, cross-resistant clones, as well as avoiding undesirable delays in the use of the most efficient therapeutic approaches to treat these patients.

  6. Adjuvant chemotherapy is associated with improved survival in patients with stage II colon cancer.

    Science.gov (United States)

    Casadaban, Leigh; Rauscher, Garth; Aklilu, Mebea; Villenes, Dana; Freels, Sally; Maker, Ajay V

    2016-11-15

    The role of adjuvant chemotherapy in patients with stage II colon cancer remains to be elucidated and its use varies between patients and institutions. Currently, clinical guidelines suggest discussing adjuvant chemotherapy for patients with high-risk stage II disease in the absence of conclusive randomized controlled trial data. To further investigate this relationship, the objective of the current study was to determine whether an association exists between overall survival (OS) and adjuvant chemotherapy in patients stratified by age and pathological risk features. Data from the National Cancer Data Base were analyzed for demographics, tumor characteristics, management, and survival of patients with stage II colon cancer who were diagnosed from 1998 to 2006 with survival information through 2011. Pearson Chi-square tests and binary logistic regression were used to analyze disease and demographic data. Survival analysis was performed with the log-rank test and Cox proportional hazards regression modeling. Propensity score weighting was used to match cohorts. Among 153,110 patients with stage II colon cancer, predictors of receiving chemotherapy included age clinically relevant OS was associated with the receipt of adjuvant chemotherapy in all patient subgroups regardless of high-risk tumor pathologic features (poor or undifferentiated histology, colon cancer evaluated to date, improved OS was found to be associated with adjuvant chemotherapy regardless of treatment regimen, patient age, or high-risk pathologic risk features. Cancer 2016;122:3277-3287. © 2016 American Cancer Society. © 2016 American Cancer Society.

  7. 化疗方案及疗程对乳腺癌患者体成分的影响%Effects of chemotherapy regimen and course of treatment on body composition of breast cancer patients

    Institute of Scientific and Technical Information of China (English)

    梁振华; 齐路霞; 寇小格; 王晶晶; 温有锋

    2017-01-01

    目的:研究不同方案和疗程对乳腺癌患者体成分的影响.方法:利用前瞻性研究,间接计算出患者的腰臀比、腰围身高比(WSR)、身体质量指数(BMI)、体脂率、体脂肪和瘦体质量等体质指标、体成分的含量.结果:不同疗程的WSR、BMI、体脂、体脂率差异有统计学意义,BMI、体脂、体脂率与疗程间的两两比较差异有统计学意义;WSR在表柔比星+环磷酰胺(EC)方案疗程间(第一、二次化疗比较除外)的两两比较差异有统计学意义,和多柔比星+环磷酰胺(AC)方案疗程间(第一次与化疗前,第二、三次疗程比较除外)的两两比较差异有统计学意义.结论:EC方案中,BMI、WSR、体脂肪、体脂率随疗程进展而增加;AC方案中,BMI、体脂肪、体脂率随疗程进展先减少后增加,WSR随疗程进展而增加.%Objective: To study the effect of different chemotherapy regimens on body composition in different courses of breast cancer patients. Methods: Prospective research methods were used to calculate the waist-to-hip ratio, waist height ratio (WSR), body mass index (BMI), body fat rate, body fat and lean body weight. Results: In the epirubicin+cyclophosphamide (EC) program, BMI, WSR, body fat and body fat rate of different courses of treatment had statistically significant differences. Differences among BMI, WSR (except for the comparison of the second chemotherapy and the first chemotherapy), body fat, body fat rate were statistically significant. In the doxorubicin+cyclophosphamide (AC) program, the differences of BMI, WSR, body fat and body fat rate of different courses of treatment were statistically significant, WSR (except for the comparison of the first and before chemotherapy, the second and third chemotherapy) had statistically significant difference between the two groups. The differences of BMI, body fat, body fat rate in the different courses of treatment between the two groups were statistically significant

  8. Fertility preservation after chemotherapy for Hodgkin lymphoma

    NARCIS (Netherlands)

    van der Kaaij, Marleen A. E.; van Echten-Arends, Jannie; Simons, Arnold H. M.; Kluin-Nelemans, Hanneke C.

    2010-01-01

    Treatment for Hodgkin lymphoma can negatively affect fertility. This review summarizes data on fertility after chemotherapy in adult patients. Alkylating chemotherapy, especially if containing procarbazine and/or cyclophosphamide, is most harmful to gonadal functioning. Alkylating regimens cause

  9. The effect of endocrine responsiveness on high-risk breast cancer treated with dose-intensive chemotherapy : results of International Breast Cancer Study Group Trial 15-95 after prolonged follow-up

    NARCIS (Netherlands)

    Colleoni, M.; Sun, Z.; Martinelli, G.; Basser, R. L.; Coates, A. S.; Gelber, R. D.; Green, M. D.; Peccatori, F.; Cinieri, S.; Aebi, S.; Viale, G.; Price, K. N.; Goldhirsch, A.

    Patients and methods: Three hundred and forty-four patients were randomized to receive seven courses of standard-dose chemotherapy (SD-CT) or three cycles of dose-intensive epirubicin and cyclophosphamide (epirubicin 200 mg/m(2) plus cyclophosphamide 4 mg/m(2) with filgrastim and progenitor cell

  10. A case report of treating a high-risk gestational trophoblastic disease (GTD

    Directory of Open Access Journals (Sweden)

    Zhi Hao Liew

    2017-12-01

    Full Text Available Background: GTD developing after a normal pregnancy is reported in 25% of patients and it is usually choriocarcinoma. It occurs in approximately 5 per 100,000 pregnancies in Southeast Asia. Case: A 34 year-old Malay lady, gravida 4 para 4+0 presented with vaginal bleeding in two weeks after the delivery of her fourth child who was born as full term through LSCS. She admitted to hospital and underwent Suction and curettage. The histopathology came back as choriocarcinoma. On post-op day 7, she developed massive hemoperitoneum due to uterine perforation caused by tumour rupture. Therefore, total abdominal hysterectomy was performed. Post-surgery serum beta hCG was 209,320 IU/L. Thyroid function test was normal. Histopathology examination revealed choriocarcinoma at the fundus with haemorrhagic necrotic areas, infiltrating myometrial wall and right fallopian tube stump with serosal breach. CT imaging showed normal brain and multiple bilateral lung nodules in upper and lower lobes. She was given first cycle of EMA-CO (Etoposide, Methotrexate, Actinomycin D, Vincristine, Cyclophosphamid in view of high-risk choriocarcinoma with lungs metastasis, stage III with WHO prognostic scoring 11. Her pre-chemotherapy beta hCG was 263,753 IU/L which gradually went down and became less than 0.1 after cycle-5. CT scan was also normal. After that, another two more cycles of chemotherapy were proceeded. Therefore, she has completed seven cycles of chemotherapy in March 2016. She has been monitored under oncology follow-up for one year. Monthly βhCG was always normal until now without signs and symptoms of recurrence. Conclusion: Generally, high-risk GTDs are resistant to single agent chemotherapy and multiple chemotherapy regimens are necessary. Although this patient is a case of choriocarcinoma having high risk features, such as antecedent full-term pregnancy and pre-treatment beta-hCG of 263,753 IU/L (more than 100,000, she gained complete remission after seven

  11. Sclerosing Epithelioid Fibrosarcoma of the Bone: A Case Report of High Resistance to Chemotherapy and a Survey of the Literature

    Directory of Open Access Journals (Sweden)

    Thomas G. P. Grunewald

    2010-01-01

    Full Text Available Sclerosing epithelioid fibrosarcoma (SEF is a rare soft tissue sarcoma mostly occurring in extraosseous sites. SEF represents a clinically challenging entity especially because no standardized treatment regimens are available. Intraosseous localization is an additional challenge with respect to the therapeutical approach. We report on a 16-year-old patient with SEF of the right proximal tibia. The patient underwent standardized neoadjuvant chemotherapy analogous to the EURAMOS-1 protocol for the treatment of osteosarcoma followed by tumor resection and endoprosthetic reconstruction. Histopathological analysis of the resected tumor showed >90% vital tumor cells suggesting no response to chemotherapy. Therefore, therapy was reassigned to the CWS 2002 High-Risk protocol for the treatment of soft tissue sarcoma. To date (22 months after diagnosis, there is no evidence of relapse or metastasis. Our data suggest that SEF may be resistant to a chemotherapy regimen containing Cisplatin, Doxorubicin, and Methotrexate, which should be considered in planning treatment for patients with SEF.

  12. A Phase 2 Trial of Radiation Therapy With Concurrent Paclitaxel Chemotherapy After Surgery in Patients With High-Risk Endometrial Cancer: A Korean Gynecologic Oncologic Group Study

    International Nuclear Information System (INIS)

    Cho, Hanbyoul; Nam, Byung-Ho; Kim, Seok Mo; Cho, Chi-Heum; Kim, Byoung Gie; Ryu, Hee-Sug; Kang, Soon Beom; Kim, Jae-Hoon

    2014-01-01

    Purpose: A phase 2 study was completed by the Korean Gynecologic Oncologic Group to evaluate the efficacy and toxicity of concurrent chemoradiation with weekly paclitaxel in patients with high-risk endometrial cancer. Methods and Materials: Pathologic requirements included endometrial endometrioid adenocarcinoma stages III and IV. Radiation therapy consisted of a total dose of 4500 to 5040 cGy in 5 fractions per week for 6 weeks. Paclitaxel 60 mg/m 2 was administered once weekly for 5 weeks during radiation therapy. Results: Fifty-seven patients were enrolled between January 2006 and March 2008. The median follow-up time was 60.0 months (95% confidence interval [CI], 51.0-58.2). All grade 3/4 toxicities were hematologic and usually self-limited. There was no life-threatening toxicity. The cumulative incidence of intrapelvic recurrence sites was 1.9% (1/52), and the cumulative incidence of extrapelvic recurrence sites was 34.6% (18/52). The estimated 5-year disease-free and overall survival rates were 63.5% (95% CI, 50.4-76.5) and 82.7% (95% CI, 72.4-92.9), respectively. Conclusions: Concurrent chemoradiation with weekly paclitaxel is well tolerated and seems to be effective for high-risk endometrioid endometrial cancers. This approach appears reasonable to be tested for efficacy in a prospective, randomized controlled study

  13. A Phase 2 Trial of Radiation Therapy With Concurrent Paclitaxel Chemotherapy After Surgery in Patients With High-Risk Endometrial Cancer: A Korean Gynecologic Oncologic Group Study

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Hanbyoul [Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Institute of Women' s Life Medical Science, Yonsei University College of Medicine, Seoul (Korea, Republic of); Nam, Byung-Ho [Cancer Biostatistics Branch, Research Institute for National Cancer Control and Evaluation, National Cancer Center, Goyang (Korea, Republic of); Kim, Seok Mo [Department of Obstetrics and Gynecology, Chonnam National University School of Medicine, Gwangju (Korea, Republic of); Cho, Chi-Heum [Department of Obstetrics and Gynecology, Keimyung University School of Medicine, Daegu (Korea, Republic of); Kim, Byoung Gie [Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Ryu, Hee-Sug [Department of Obstetrics and Gynecology, Ajou University School of Medicine, Suwon (Korea, Republic of); Kang, Soon Beom [Department of Obstetrics and Gynecology, Konkuk University School of Medicine, Seoul (Korea, Republic of); Kim, Jae-Hoon, E-mail: jaehoonkim@yuhs.ac [Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); Institute of Women' s Life Medical Science, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-09-01

    Purpose: A phase 2 study was completed by the Korean Gynecologic Oncologic Group to evaluate the efficacy and toxicity of concurrent chemoradiation with weekly paclitaxel in patients with high-risk endometrial cancer. Methods and Materials: Pathologic requirements included endometrial endometrioid adenocarcinoma stages III and IV. Radiation therapy consisted of a total dose of 4500 to 5040 cGy in 5 fractions per week for 6 weeks. Paclitaxel 60 mg/m{sup 2} was administered once weekly for 5 weeks during radiation therapy. Results: Fifty-seven patients were enrolled between January 2006 and March 2008. The median follow-up time was 60.0 months (95% confidence interval [CI], 51.0-58.2). All grade 3/4 toxicities were hematologic and usually self-limited. There was no life-threatening toxicity. The cumulative incidence of intrapelvic recurrence sites was 1.9% (1/52), and the cumulative incidence of extrapelvic recurrence sites was 34.6% (18/52). The estimated 5-year disease-free and overall survival rates were 63.5% (95% CI, 50.4-76.5) and 82.7% (95% CI, 72.4-92.9), respectively. Conclusions: Concurrent chemoradiation with weekly paclitaxel is well tolerated and seems to be effective for high-risk endometrioid endometrial cancers. This approach appears reasonable to be tested for efficacy in a prospective, randomized controlled study.

  14. [Detecting high risk pregnancy].

    Science.gov (United States)

    Doret, Muriel; Gaucherand, Pascal

    2009-12-20

    Antenatal care is aiming to reduce maternal land foetal mortality and morbidity. Maternal and foetal mortality can be due to different causes. Their knowledge allows identifying pregnancy (high risk pregnancy) with factors associated with an increased risk for maternal and/or foetal mortality and serious morbidity. Identification of high risk pregnancies and initiation of appropriate treatment and/or surveillance should improve maternal and/or foetal outcome. New risk factors are continuously described thanks to improvement in antenatal care and development in biology and cytopathology, increasing complexity in identifying high risk pregnancies. Level of risk can change all over the pregnancy. Ideally, it should be evaluated prior to the pregnancy and at each antenatal visit. Clinical examination is able to screen for intra-uterin growth restriction, pre-eclampsia, threatened for preterm labour; ultrasounds help in the diagnosis of foetal morphological anomalies, foetal chromosomal anomalies, placenta praevia and abnormal foetal growth; biological exams are used to screen for pre-eclampsia, gestational diabetes, trisomy 21 (for which screening method just changed), rhesus immunisation, seroconversion for toxoplasmosis or rubeola, unknown infectious disease (syphilis, hepatitis B, VIH). During pregnancy, most of the preventive strategies have to be initiated during the first trimester or even before conception. Prevention for neural-tube defects, neonatal hypocalcemia and listeriosis should be performed for all women. On the opposite, some measures are concerning only women with risk factors such as prevention for toxoplasmosis, rhesus immunization (which recently changed), tobacco complications and pre-eclampsia and intra-uterine growth factor restriction.

  15. Reducing chemotherapy use in clinically high-risk, genomically low-risk pN0 and pN1 early breast cancer patients: five-year data from the prospective, randomised phase 3 West German Study Group (WSG) PlanB trial.

    Science.gov (United States)

    Nitz, Ulrike; Gluz, Oleg; Christgen, Matthias; Kates, Ronald E; Clemens, Michael; Malter, Wolfram; Nuding, Benno; Aktas, Bahriye; Kuemmel, Sherko; Reimer, Toralf; Stefek, Andrea; Lorenz-Salehi, Fatemeh; Krabisch, Petra; Just, Marianne; Augustin, Doris; Liedtke, Cornelia; Chao, Calvin; Shak, Steven; Wuerstlein, Rachel; Kreipe, Hans H; Harbeck, Nadia

    2017-10-01

    The prospective phase 3 PlanB trial used the Oncotype DX ® Recurrence Score ® (RS) to define a genomically low-risk subset of clinically high-risk pN0-1 early breast cancer (EBC) patients for treatment with adjuvant endocrine therapy (ET) alone. Here, we report five-year data evaluating the prognostic value of RS, Ki-67, and other traditional clinicopathological parameters. A central tumour bank was prospectively established within PlanB. Following an early amendment, hormone receptor (HR)+ , pN0-1 RS ≤ 11 patients were recommended to omit chemotherapy. Patients with RS ≥ 12, pN2-3, or HR-negative/HER2-negative disease were randomised to anthracycline-containing or anthracycline-free chemotherapy. Primary endpoint: disease-free survival (DFS). PlanB Clinicaltrials.gov identifier: NCT01049425. From 2009 to 2011, PlanB enrolled 3198 patients (central tumour bank, n = 3073) with the median age of 56 years, 41.1% pN+, and 32.5% grade 3 EBC. Chemotherapy was omitted in 348/404 (86.1%) eligible RS ≤ 11 patients. After 55 months of median follow-up, five-year DFS in ET-treated RS ≤ 11 patients was 94% (in both pN0 and pN1) versus 94% (RS 12-25) and 84% (RS > 25) in chemotherapy-treated patients (p 2 cm, and RS, but not IHC4 or Ki-67 were independent adverse factors. If RS was excluded, IHC4 or both Ki-67 and PR entered the model. The impact of RS was particularly pronounced in patients with intermediate Ki-67 (>10%, risk, genomically low-risk (RS ≤ 11) pN0-1 patients without adjuvant chemotherapy support using RS with standardised pathology for treatment decisions in HR+ HER2-negative EBC. Ki-67 has the potential to support patient selection for genomic testing.

  16. Adjuvant chemotherapy in early breast cancer.

    Science.gov (United States)

    Ejlertsen, Bent

    2016-05-01

    these CMF regimens has not been compared within the context of a randomised trial. Shifting from the 77B's classic CMF regimen to the 82B four-weekly IV regimen or the 89B three-weekly IV regimen was associated with a 30% increased risk of a DFS event in a multivariate analysis of a population-based cohort study. Furthermore, the four-weekly regimen used in 82B was associated with a 40% increase in mortality. The strengths of the design include identical selection criteria, uniform and prospective registration of treatment, tumour and patient characteristics. Caution is still required due to the non-experimental design of the comparison. Another finding was a substantial difference in the risk of amenorrhoea; and while 15% of patients aged 40 or younger in 77B had regular menses throughout chemotherapy, the corresponding percentage was 37 in 82B and 47 in 89B. The DBCG in collaboration with a Swedish and a Dutch centre participating in the DBCG trial 89B compared CMF with ovarian ablation in premenopausal high-risk breast cancer patients with ER-positive tumours. No significant differences were found in DFS or OS in the preplanned analysis, suggesting that the benefits of CMF may, at least in part, be explained by ovarian suppression in premenopausal patients with ER-positive tumours. However, these results are not clinically useful by themselves as other chemotherapy regimens have been more efficacious, and knowledge is still lacking regarding the benefits from adding ovarian suppression to chemotherapy plus tamoxifen. The results from the DBCG 77B and 82C are in accordance with other large adjuvant trials and the EBCTCG meta-analyses. The benefits obtained with any individual anticancer drug are largely determined by the cancer (somatic) genome; and by being a molecular target of anthracyclines, TOP2A aberrations could obviously be associated with cancer drug benefits. In the DBCG 89D, a significant heterogeneity was observed between a beneficial effect on DFS and OS

  17. Improved Outcomes With Retinoic Acid and Arsenic Trioxide Compared With Retinoic Acid and Chemotherapy in Non-High-Risk Acute Promyelocytic Leukemia: Final Results of the Randomized Italian-German APL0406 Trial.

    Science.gov (United States)

    Platzbecker, Uwe; Avvisati, Giuseppe; Cicconi, Laura; Thiede, Christian; Paoloni, Francesca; Vignetti, Marco; Ferrara, Felicetto; Divona, Mariadomenica; Albano, Francesco; Efficace, Fabio; Fazi, Paola; Sborgia, Marco; Di Bona, Eros; Breccia, Massimo; Borlenghi, Erika; Cairoli, Roberto; Rambaldi, Alessandro; Melillo, Lorella; La Nasa, Giorgio; Fiedler, Walter; Brossart, Peter; Hertenstein, Bernd; Salih, Helmut R; Wattad, Mohammed; Lübbert, Michael; Brandts, Christian H; Hänel, Mathias; Röllig, Christoph; Schmitz, Norbert; Link, Hartmut; Frairia, Chiara; Pogliani, Enrico Maria; Fozza, Claudio; D'Arco, Alfonso Maria; Di Renzo, Nicola; Cortelezzi, Agostino; Fabbiano, Francesco; Döhner, Konstanze; Ganser, Arnold; Döhner, Hartmut; Amadori, Sergio; Mandelli, Franco; Ehninger, Gerhard; Schlenk, Richard F; Lo-Coco, Francesco

    2017-02-20

    Purpose The initial results of the APL0406 trial showed that the combination of all- trans-retinoic acid (ATRA) and arsenic trioxide (ATO) is at least not inferior to standard ATRA and chemotherapy (CHT) in first-line therapy of low- or intermediate-risk acute promyelocytic leukemia (APL). We herein report the final analysis on the complete series of patients enrolled onto this trial. Patients and Methods The APL0406 study was a prospective, randomized, multicenter, open-label, phase III noninferiority trial. Eligible patients were adults between 18 and 71 years of age with newly diagnosed, low- or intermediate-risk APL (WBC at diagnosis ≤ 10 × 10 9 /L). Overall, 276 patients were randomly assigned to receive ATRA-ATO or ATRA-CHT between October 2007 and January 2013. Results Of 263 patients evaluable for response to induction, 127 (100%) of 127 patients and 132 (97%) of 136 patients achieved complete remission (CR) in the ATRA-ATO and ATRA-CHT arms, respectively ( P = .12). After a median follow-up of 40.6 months, the event-free survival, cumulative incidence of relapse, and overall survival at 50 months for patients in the ATRA-ATO versus ATRA-CHT arms were 97.3% v 80%, 1.9% v 13.9%, and 99.2% v 92.6%, respectively ( P < .001, P = .0013, and P = .0073, respectively). Postinduction events included two relapses and one death in CR in the ATRA-ATO arm and two instances of molecular resistance after third consolidation, 15 relapses, and five deaths in CR in the ATRA-CHT arm. Two patients in the ATRA-CHT arm developed a therapy-related myeloid neoplasm. Conclusion These results show that the advantages of ATRA-ATO over ATRA-CHT increase over time and that there is significantly greater and more sustained antileukemic efficacy of ATO-ATRA compared with ATRA-CHT in low- and intermediate-risk APL.

  18. A Phase 3 Trial of 2 Years of Androgen Suppression and Radiation Therapy With or Without Adjuvant Chemotherapy for High-Risk Prostate Cancer: Final Results of Radiation Therapy Oncology Group Phase 3 Randomized Trial NRG Oncology RTOG 9902

    Energy Technology Data Exchange (ETDEWEB)

    Rosenthal, Seth A., E-mail: rosents@sutterhealth.org [Radiation Oncology, Sutter Cancer Centers, Roseville, California (United States); Hunt, Daniel [NRG Oncology Statistics and Data Management Center, Philadelphia, Pennsylvania (United States); Sartor, A. Oliver [Tulane University Medical Center, New Orleans, Louisiana (United States); Pienta, Kenneth J. [Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Gomella, Leonard [Thomas Jefferson University Hospital, Philadelphia, Pennsylvania (United States); Grignon, David [Indiana University, Bloomington, Indiana (United States); Rajan, Raghu [McGill University, Montreal, Quebec (Canada); Kerlin, Kevin J. [Community Clinical Oncology Program, Southeast Cancer Control Consortium, Inc, Winston-Salem, North Carolina (United States); Jones, Christopher U. [Radiation Oncology, Sutter Cancer Centers, Roseville, California (United States); Radiological Associates of Sacramento, Sacramento, California (United States); Dobelbower, Michael [University of Alabama at Birmingham Medical Center, Birmingham, Alabama (United States); Shipley, William U. [Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Zeitzer, Kenneth [Albert Einstein Medical Center, Bronx, New York (United States); Hamstra, Daniel A. [University of Michigan Medical Center, Ann Arbor, Michigan (United States); Donavanik, Viroon [Christiana Care Health Services, Inc, Wilmington, Delaware (United States); Rotman, Marvin [State University of New York Health Science Center–Brooklyn, Brooklyn, New York (United States); Hartford, Alan C. [Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire (United States); Michalski, Jeffrey [Washington University, St. Louis, Missouri (United States); Seider, Michael [Akron City Hospital, Akron, Ohio (United States); Kim, Harold [Wayne State University, Detroit, Michigan (United States); and others

    2015-10-01

    Purpose: Long-term (LT) androgen suppression (AS) with radiation therapy (RT) is a standard treatment of high-risk, localized prostate cancer (PCa). Radiation Therapy Oncology Group 9902 was a randomized trial testing the hypothesis that adjuvant combination chemotherapy (CT) with paclitaxel, estramustine, and oral etoposide plus LT AS plus RT would improve overall survival (OS). Methods and Materials: Patients with high-risk PCa (prostate-specific antigen 20-100 ng/mL and Gleason score [GS] ≥7 or clinical stage ≥T2 and GS ≥8) were randomized to RT and AS (AS + RT) alone or with adjuvant CT (AS + RT + CT). CT was given as four 21-day cycles, delivered beginning 28 days after 70.2 Gy of RT. AS was given as luteinizing hormone-releasing hormone for 24 months, beginning 2 months before RT plus an oral antiandrogen for 4 months before and during RT. The study was designed based on a 6% improvement in OS from 79% to 85% at 5 years, with 90% power and a 2-sided alpha of 0.05. Results: A total of 397 patients (380 eligible) were randomized. The patients had high-risk PCa, 68% with GS 8 to 10 and 34% T3 to T4 tumors, and median prostate-specific antigen of 22.6 ng/mL. The median follow-up period was 9.2 years. The trial closed early because of excess thromboembolic toxicity in the CT arm. The 10-year results for all randomized patients revealed no significant difference between the AS + RT and AS + RT + CT arms in OS (65% vs 63%; P=.81), biochemical failure (58% vs 54%; P=.82), local progression (11% vs 7%; P=.09), distant metastases (16% vs 14%; P=.42), or disease-free survival (22% vs 26%; P=.61). Conclusions: NRG Oncology RTOG 9902 showed no significant differences in OS, biochemical failure, local progression, distant metastases, or disease-free survival with the addition of adjuvant CT to LT AS + RT. The trial results provide valuable data regarding the natural history of high-risk PCa treated with LT AS + RT and have implications for

  19. Selections of appropriate regimen of high-dose chemotherapy combined with adoptive cellular therapy with dendritic and cytokine-induced killer cells improved progression-free and overall survival in patients with metastatic breast cancer: reargument of such contentious therapeutic preferences.

    Science.gov (United States)

    Ren, Jun; Di, Lijun; Song, Guohong; Yu, Jing; Jia, Jun; Zhu, Yuling; Yan, Ying; Jiang, Hanfang; Liang, Xu; Che, Li; Zhang, Jie; Wan, Fengling; Wang, Xiaoli; Zhou, Xinna; Lyerly, Herbert Kim

    2013-10-01

    We hypothesized that combination of dendritic cell (DC) with autologous cytokine-induced killer (CIK) immunotherapy in setting of high-dose chemotherapy (HDC) would be effective for selected metastatic breast cancer (MBC) patients. Our previous work showed thiotepa could eradicate breast cancer stem cells. From 2004 to 2009, 79 patients received standard dose chemotherapy (SDC) of 75 mg/m(2) docetaxel and 75 mg/m(2) thiotepa versus 87 patients of HDC + DC/CIK: 120 mg/m(2) docetaxel to mobilize peripheral CD34(+) progenitor cells, a sequence of HDC (120 mg/m(2) docetaxel, plus 175 mg/m(2) thiotepa) + DC/CIK, with or without 400 mg/m(2) carboplatin depending upon bone marrow function. The endpoints were response rates (RR), progression-free survival (PFS), and overall survival (OS). Compared with SDC, PFS and OS were improved in HDC + DC/CIK (median PFS 10.2 vs. 3.7 months, P < 0.001; median OS 33.1 vs. 15.2 months, P < 0.001). Patients of pre-menopausal, HDC as first-line treatment after metastasis, or with visceral metastasis showed prolonged PFS and OS. SDC group also achieved the similar response as previous reports. Our study demonstrated the novel combination of HDC with DC/CIK to be an effective choice for the selected MBC population, in which choosing appropriate chemo regimens played important roles, and also specific HDC regimen plus DC/CIK immunotherapy showed the clinical benefits compared with chemotherapy alone.

  20. High-dose rapid and standard induction chemotherapy for patients aged over 1 year with stage 4 neuroblastoma: a randomised trial.

    Science.gov (United States)

    Pearson, Andrew D J; Pinkerton, C Ross; Lewis, Ian J; Imeson, John; Ellershaw, Caroline; Machin, David

    2008-03-01

    The current standard treatment for patients with high-risk neuroblastoma includes initial induction chemotherapy with a 21-day interval between induction treatments. We aimed to assess whether an intensive chemotherapy protocol that had a 10-day interval between treatments would improve event-free survival (EFS) in patients aged 1 year or over with high-risk neuroblastoma. Between Oct 30, 1990, and March 18, 1999, patients with stage 4 neuroblastoma who had not received previous chemotherapy were enrolled from 29 centres in Europe. Patients were randomly assigned to rapid treatment (cisplatin [C], vincristine [O], carboplatin [J], etoposide [E], and cyclophosphamide [C], known as COJEC) or standard treatment (vincristine [O], cisplatin [P], etoposide [E], and cyclophosphamide [C], ie, OPEC, alternated with vincristine [O], carboplatin [J], etoposide [E], and cyclophosphamide [C], ie, OJEC). Both regimens used the same total cumulative doses of each drug (except vincristine), but the dose intensity of the rapid regimen was 1.8-times higher than that of the standard regimen. The standard regimen was given every 21 days if patients showed haematological recovery, whereas the rapid regimen was given every 10 days irrespective of haematological recovery. Response to chemotherapy was assessed according to the conventional International Neuroblastoma Response Criteria (INRC). In responders, surgical excision of the primary tumour was attempted, followed by myeloablation (with 200 mg/m2 of melphalan) and haemopoietic stem-cell rescue. Primary endpoints were 3-year, 5-year, and 10-year EFS. Data were analysed by intention to treat. This trial is registered on the clinical trials site of the US National Cancer Institute website, number NCT00365755, and also as EU-20592 and CCLG-NB-1990-11. 262 patients, of median age 2.95 years (range 1.03-20.97), were randomly assigned-132 patients to standard and 130 patients to rapid treatment. 111 patients in the standard group and 109

  1. Novel Combination Chemotherapy for Localized Ewing Sarcoma

    Science.gov (United States)

    In this clinical trial, researchers will test whether the addition of the drug combination vincristine, topotecan, and cyclophosphamide to a standard chemotherapy regimen improves overall survival in patients with extracranial Ewing

  2. Adjuvant chemotherapy for locally advanced urothelial carcinoma: an overview of the USC experience.

    Science.gov (United States)

    Dorff, Tanya B; Tsao-Wei, Denice; Miranda, Gus; Skinner, Donald G; Stein, John P; Quinn, David I

    2009-02-01

    To describe the tolerability of two chemotherapy regimens, gemcitabine and cisplatin (GC) and methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC) for adjuvant treatment of patients with locally advanced urothelial cancer after radical cystectomy. The USC Department of Urology bladder cancer database was searched for subjects who received adjuvant chemotherapy following cystectomy for transitional cell carcinoma with extravesical and/or lymph node involvement, yielding 187 cases. Clinical details regarding toxicity, number of cycles administered, and cancer outcome were analyzed. The majority of subjects had lymph node involvement (70%). Sixty-eight percent of subjects received MVAC and 32% received GC, the latter regimen was predominant after 2000. Fifty-six percent of subjects received all four planned cycles (51% GC and 58% MVAC). With a median follow-up of 11.2 years (range 1.9-19.6), 96 patients (51%) have suffered a relapse, with no significant difference between chemotherapy regimens. Median time to recurrence for the population was 3.7 years and median overall survival is 4.6 years (3.0-9.3). The median time from recurrence to death was 6.7 months and was not significantly different between MVAC and GC. Both MVAC and GC are tolerated after cystectomy for advanced urothelial carcinoma. A significant proportion of high-risk patients survive, free of disease, beyond 10 years. At recurrence, patients previously treated with adjuvant chemotherapy have a survival that appears much shorter than patients who develop metastases in the absence of this exposure, suggesting resistance to salvage chemotherapy.

  3. Chemotherapy for resistant or recurrent gestational trophoblastic neoplasia.

    LENUS (Irish Health Repository)

    Alazzam, Mo'iad

    2012-12-01

    Gestational trophoblastic neoplasia (GTN) is a highly curable group of pregnancy-related tumours; however, approximately 25% of GTN tumours will be resistant to, or will relapse after, initial chemotherapy. These resistant and relapsed lesions will require salvage chemotherapy with or without surgery. Various salvage regimens are used worldwide. It is unclear which regimens are the most effective and the least toxic.

  4. Classifying insulin regimens

    DEFF Research Database (Denmark)

    Neu, A; Lange, K; Barrett, T

    2015-01-01

    Modern insulin regimens for the treatment of type 1 diabetes are highly individualized. The concept of an individually tailored medicine accounts for a broad variety of different insulin regimens applied. Despite clear recommendations for insulin management in children and adolescents with type 1...

  5. Comparison of chemotherapy and hematopoietic stem cell ...

    African Journals Online (AJOL)

    Aims: Chemotherapy is frequently used as a conditioning regimen to destroy malignant marrow cells before transplantation. Xerostomia, dysphagia, altered taste perception, mucositis, soft‑tissue ulceration, and infection are common adverse oral effects of chemotherapy. The study was aimed to compare decayed, missing, ...

  6. Sequential radiotherapy and chemotherapy using CDDP and 5-FU for advanced head and neck cancer

    International Nuclear Information System (INIS)

    Takamura, Akio; Arimoto, Takuro; Mizoe, Jun-etsu; Tomita, Masayoshi; Kitahara, Toshihiro; Irie, Goro; Matsuoka, Yoshisuke.

    1991-01-01

    From April 1989 to January 1990, nine patients with locally advanced stage IV squamous cell carcinoma of the head and neck underwent combined chemotherapy and radiotherapy (RT). Chemotherapy consisted of two cycles of CDDP (100 mg/m 2 , day 1) + 5-FU (1 g/m 2 , days 1-5, continuous infusion) every five weeks. RT was interdigitated with chemotherapy after the second course of chemotherapy. Each course was initiated two or three days after interrupting chemotherapy. RT was delivered at 65 or 70 Gy for 8 weeks. Of the 7 patients completing the treatment, 29% responded totally, and 43% responded partially. Seven patients died: two due to acute treatment-related toxicity; four due to locoregional progression; and one due to an unrelated cause. Two patients are still alive (10 and 12 months); one is free of tumor, the other has a metastatic bone tumor. Though sequential use of CT might be considered effective for some patients, acute toxicity was moderate to severe and patients with poor performance (≤70%), elderly (≥70 yr) and renal dysfunction (creatinine clearance<80 ml/min) patients must be considered as high risk for treatment by our combined regimen. (author)

  7. Benefit of adjuvant chemotherapy in patients with T4 UICC II colon cancer

    International Nuclear Information System (INIS)

    Teufel, Andreas; Gerken, Michael; Hartl, Janine; Itzel, Timo; Fichtner-Feigl, Stefan; Stroszczynski, Christian; Schlitt, Hans Jürgen; Hofstädter, Ferdinand; Klinkhammer-Schalke, Monika

    2015-01-01

    Colorectal cancer is the third most common cancer and a major cause of morbidity and mortality worldwide. Adjuvant chemotherapy is considered the standard of care in patients with UICC stage III colon cancer after R0 resection. Adjuvant therapy was not shown to be beneficial in patients with UICC stage II colon cancer. However, there is an ongoing discussion as to whether adjuvant chemotherapy may be beneficial for a subgroup of UICC II patients in a “high-risk situation” (such as T4). We investigated a Bavarian population-based (2.1 million inhabitants) cohort of 1937 patients with UICC II CRC treated between 2002 and 2012 in regard of the benefit of adjuvant chemotherapy for large (T4) tumors. Patients older than 80 years of age were excluded. Of 1937 patients, 240 had a T4 tumor (12 %); 77 of all T4 patients received postoperative chemotherapy (33 %). Kaplan-Meier analysis and Cox regression models were used for survival analyses. Patients with a T4 tumor who received postoperative chemotherapy had a highly significant survival benefit in respect of overall survival (p < 0.001) and recurrence-free survival (p = 0.008). However, no difference was observed between oxaliplatin-containing and non-oxaliplatin-containing treatment regimens. G2 and G3 tumors were found to particularly benefit from adjuvant treatment. Chemotherapy, age at diagnosis, and tumor grading remained independent risk factors in the multivariate cox regression analysis. Our retrospective study demonstrated the significant benefit of adjuvant chemotherapy in the T4 subgroup of patients with UICC II colon cancer. Our data suggest that adjuvant chemotherapy should be seriously considered in these patients. The online version of this article (doi:10.1186/s12885-015-1404-9) contains supplementary material, which is available to authorized users

  8. Gut-sparing treatment of urinary tract infection in patients at high risk of Clostridium difficile infection.

    Science.gov (United States)

    Staley, Christopher; Vaughn, Byron P; Graiziger, Carolyn T; Sadowsky, Michael J; Khoruts, Alexander

    2017-02-01

    Recipients of faecal microbiota transplantation (FMT) in treatment of recurrent Clostridium difficile infection (RCDI) remain at markedly increased risk of re-infection with C. difficile with new antibiotic provocations. Urinary tract infections (UTIs) are common indications for antibiotics in these patients, often resulting in C. difficile re-infection. We present a case series of 19 patients treated with parenteral aminoglycosides for UTI following FMT for RCDI. A 3 day outpatient regimen of once-daily intramuscular administration of gentamicin was used to treat 18 consecutive FMT recipients with uncomplicated UTI. One other patient was treated for a complicated UTI with intravenous amikacin. Profiling of 16S rRNA genes was used to track changes in faecal microbial community structure during this regimen in three patients. The protocol was highly effective in treating UTI symptoms. None of the patients suffered a re-infection with C. difficile The faecal microbial communities remained undisturbed by treatment with intramuscular administration of gentamicin. Despite falling out of favour in recent years, aminoglycoside antibiotics given parenterally have the advantage of minimal penetration into the gut lumen. A brief (3 day) course of parenteral gentamicin was safe and effective in curing UTI in patients at high risk of C. difficile infection without perturbing their gut microbiota. © The Author 2016. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. [Survival of patients with primary central nervous system diffuse large B-cell lymphoma: impact of gene aberrations and protein overexpression of bcl-2 and C-MYC, and selection of chemotherapy regimens].

    Science.gov (United States)

    Yin, W J; Zhu, X; Yang, H Y; Sun, W Y; Wu, M J

    2018-01-08

    Objective: To investigate the impact of clinicopathological features, gene rearrangements and protein expression of bcl-6, bcl-2, C-MYC and chemotherapy regime on the prognosis of patients with primary central nervous system diffuse large B-cell lymphoma (PCNS-DLBCL). Methods: Thirty-three cases of PCNS-DLBCL diagnosed from January 2006 to December 2016 at Zhejiang Cancer Hospital were collected. The expression of CD10, bcl-6, bcl-2, MUM1 and MYC were detected by immunohistochemical staining (IHC). The presence of EB virus was detected by in situ hybridization(EBER). Copy number variation (ICN) and translocation status of bcl-6, bcl-2 and C-MYC genes were detected by fluorescence in situ hybridization (FISH). The relationship between the above indexes and the prognosis was analyzed by univariate, bivariate survival analysis and multiple Cox hazard regression analysis. Results: The study included 33 patients of PCNS-DLBCL, without evidence of primary or secondary immunodeficient disease. Male to female ratio was 1.36∶1.00, and the average age was 56 years. Twenty cases had single lesion while 13 had multiple lesions. Deep brain involvement was seen in 12 cases. All patients underwent partial or total tumor resection. Five patients received whole brain post-surgery radiotherapy, nine patients received high-dose methotrexate (HD-MTX) based chemotherapy, and 12 patients received whole-brain radiotherapy combined with HD-MTX based chemotherapy. Severn patients received no further treatment and rituximab was used in 8 patients. According to the Hans model, 27 cases were classified as non-GCB subtypes (81.8%). Bcl-2 was positive in 25 cases (75.8%, 25/33) and highly expressed in 8 (24.2%). MYC was positive in 12 cases (36.4%) and double expression of bcl-2 and MYC was seen in 6 cases. EBER positive rate was 10.0%(3/30), all of which had multiple lesions. Two bcl-6 gene translocations and 3 amplifications were found in 28 patients. Two translocations, 3 ICN or with both

  10. Avascular necrosis of femoral and/or humeral heads in multiple myeloma: results of a prospective study of patients treated with dexamethasone-based regimens and high-dose chemotherapy.

    Science.gov (United States)

    Talamo, Giampaolo; Angtuaco, Edgardo; Walker, Ronald C; Dong, Li; Miceli, Marisa H; Zangari, Maurizio; Tricot, Guido; Barlogie, Bart; Anaissie, Elias

    2005-08-01

    To assess the prevalence, time of onset, risk factors, and outcome of avascular necrosis (AVN) of bone in patients with multiple myeloma undergoing antineoplastic therapy. A total of 553 consecutive assessable patients were enrolled onto a treatment protocol consisting of dexamethasone-containing induction chemotherapy, autologous stem-cell transplantation, consolidation chemotherapy, and maintenance with interferon alfa. Patients were randomly assigned to receive thalidomide (269 patients) or no thalidomide (284 patients) throughout the study period. With a median follow-up of 33 months (range, 5 to 114 months), AVN of the femoral head(s) developed in 49 patients (9%). Median time to onset of AVN was 12 months (range, 2 to 41 months). Three risk factors for AVN were identified by multivariate analysis: cumulative dexamethasone dose (odds ratio [OR], 1.028; 95% CI, 1.012 to 1.044; P = .0006 [per 40 mg dexamethasone]), male sex (OR, 0.390; 95% CI, 0.192 to 0.790; P = .009), and younger age (OR, 0.961; 95% CI, 0.934 to 0.991 per year; P = .0122). Thalidomide-treated patients had a prevalence of AVN similar to that of the control group (8% v 10%, respectively; P = .58). AVN-related pain and limited range of motion of the affected joint were present in only nine and four patients, respectively, and four patients underwent hip replacement because of AVN. Fluorine-18 fluorodeoxyglucose positron emission tomography failed to detect abnormal uptake in the AVN-affected bones. AVN is a rare and usually asymptomatic complication during myeloma therapy. Cumulative dexamethasone dose, male sex, and younger age, but not thalidomide, increase the risk of AVN.

  11. Chemotherapy Agents: A Primer for the Interventional Radiologist

    OpenAIRE

    Mihlon, Frank; Ray, Charles E.; Messersmith, Wells

    2010-01-01

    In this article, the authors review the basic principles of cancer chemotherapy and provide an overview of each of the general classes of chemotherapeutic agents with a target audience of interventional radiologists in mind. Special attention is paid to agents used in regional chemotherapy as well as agents commonly included in systemic chemotherapeutic regimens for patients who also require regional chemotherapy.

  12. Effect of Hyperthermic Intraperitoneal Perfusion Chemotherapy in Combination with Intravenous Chemotherapy as Postoperative Adjuvant Therapy for Advanced Gastric Cancer.

    Science.gov (United States)

    Wu, Zhibing; Ma, Shenglin; Jing, Saisai; Deng, Qinghua; Zheng, Zhishuang; Wu, Kan; Li, Juan; Chen, Sumei; Tang, Rongjun; Li, Xiadong

    2014-06-01

    The aim is to evaluate the preliminary efficacy and side effects of paclitaxel, 5-fluorouracil, and leucovorin intravenous chemotherapy in combination with cisplatin hyperthermic intraperitoneal perfusion chemotherapy (HIPEC) as postoperative adjuvant therapy for patients of locally advanced gastric cancer (GC) at high risk for recurrence after curative resection. Four GC patients who underwent radical gastrectomy with D2 lymphadenectomy were enrolled. All patients received paclitaxel 135 mg/m2 on day 1, 5-FU 500 mg/m2 on days 1-5, LV 200 mg/m2 on days 1-5 intravenous chemotherapy, cisplatin 75 mg/m2 on day 5, and HIPEC one month after surgery. It was repeated at 3 weeks intervals and at least two cycles administered. A total of 181 cycles of chemotherapy were administered (median, 4 cycles). The median disease free survival time of patients was 40.8 months. The median overall survival time was 48.0 months. The one-, two-, and three-year recurrence rates were 14.6%, 26.8%, and 46.3%, respectively. The main relapse patterns were remnant GC and metastases of retroperitoneal lymph nodes. The morbidity of grade 3 and 4 toxicities of myelosuppression, nausea/ vomiting were less than 10%. The side effects of grade 1 and 2 of hematologic toxicity, nausea and vomiting, abnormal function of liver, kidney or cardiac, fatigue and neurotoxicity were well tolerated. Cisplatin HIPEC combined with paclitaxel, 5-fluorouracil, and leucovorin intravenous chemotherapy regimen could improve the survival rate and decrease the postoperative recurrence of locally advanced GC.

  13. Treatment strategies in patients with AML or high-risk myelodysplastic syndrome relapsed after Allo-SCT.

    Science.gov (United States)

    Sauer, T; Silling, G; Groth, C; Rosenow, F; Krug, U; Görlich, D; Evers, G; Albring, J; Besoke, R; Mesters, R M; Müller-Tidow, C; Kessler, T; Büchner, T; Berdel, W E; Stelljes, M

    2015-04-01

    Non-relapse mortality after Allo-SCT has significantly decreased over the last years. Nevertheless, relapse remains a major cause for post SCT mortality in patients with AML and high-risk myelodysplastic syndrome (MDS). In this retrospective single-center analysis, we have analyzed the treatment outcomes of 108 patients with AML or MDS, who relapsed after Allo-SCT. Seventy of these patients (65%) were treated with salvage therapies containing chemotherapy alone, allogeneic cell-based treatment or the combination of both. Thirty-eight patients (35%) received palliative treatment. Median OS after diagnosis of relapse was 130 days. Compared with patients who received chemotherapy alone, response to salvage therapy was significantly improved in patients treated with a combination of chemo- and allogeneic cell-based therapy (CR rate 57% vs 13%, P=0.002). Among risk factors concerning pretreatment characteristics, disease status before first Allo-SCT, and details of transplantation, only the time interval from Allo-SCT to relapse was an independent predictor of response to salvage therapy and OS. These data confirmed that time to relapse after transplantation is an important prognostic factor. Up to now, only patients eligible for treatment regimens containing allogeneic cell-based interventions achieved relevant response rates.

  14. Postmastectomy irradiation in high-risk breast cancer patients

    International Nuclear Information System (INIS)

    Overgaard, M.; Juul Christensen, J.; Johansen, H.; Nybo-Rasmussen, A.; Brincker, H.; Kooy, P. van der; Frederiksen, P.L.; Laursen, F.; Panduro, J.; Soerensen, N.E.; Gadeberg, C.C.; Hjelm-Hansen, M.; Overgaard, J.; West Andersen, K.; Zedeler, K.

    1988-01-01

    All pre- and postmenopausal high-risk breast cancer patients in the protocols DBCG 77 of the Danish Breast Cancer Cooperative Group received postmastectomy irradiation before randomization to either adjuvant systemic therapy or no such treatment. The actuarial loco-regional recurrence rate at 9 years was 6-17%, with the lowest rate in patients who also received additional adjuvant chemotherapy or tamoxifen. In a subsequent study (DBCG 82) the role of postmastectomy irradiation together with systemic treatment was evaluated in high-risk patients. Pre- and menopausal patients were randomized to postmastectomy irradiation+CMF (cyclophosphamide, methotrexate, 5-fluorouracil), CMF alone or CMF+TAM (tamoxifen). Postmenopausal patients were randomized to postmastectomy irradiation+TAM, TAM or CMF+TAM. At 4 years the loco-regional recurrence rate was significantly lower in the irradiated patients (5-7% vs. 23-33%). Further, disease-free survival was significantly improved in both pre- and postmenopausal irradiated patients compared with those who had only systemic treatment. At present, there are no significant differences between survival in the treatment groups. Thus, adjuvant systemic treatment alone (chemotherapy and/or tamoxifen) did not prevent loco-regional recurrences in high-risk patients after mastectomy and axillary lymph node sampling. However, a longer observation time is necessary to evaluate the consequence of primary optimal loco-regional tumour control in high-risk breast cancer patients with respect to survival. (orig.)

  15. Short-course radiotherapy followed by neo-adjuvant chemotherapy in locally advanced rectal cancer – the RAPIDO trial

    International Nuclear Information System (INIS)

    Nilsson, Per J; Marijnen, Corrie AM; Nagtegaal, Iris D; Wiggers, Theo; Glimelius, Bengt; Etten, Boudewijn van; Hospers, Geke AP; Påhlman, Lars; Velde, Cornelis JH van de; Beets-Tan, Regina GH; Blomqvist, Lennart; Beukema, Jannet C; Kapiteijn, Ellen

    2013-01-01

    Current standard for most of the locally advanced rectal cancers is preoperative chemoradiotherapy, and, variably per institution, postoperative adjuvant chemotherapy. Short-course preoperative radiation with delayed surgery has been shown to induce tumour down-staging in both randomized and observational studies. The concept of neo-adjuvant chemotherapy has been proven successful in gastric cancer, hepatic metastases from colorectal cancer and is currently tested in primary colon cancer. Patients with rectal cancer with high risk features for local or systemic failure on magnetic resonance imaging are randomized to either a standard arm or an experimental arm. The standard arm consists of chemoradiation (1.8 Gy x 25 or 2 Gy x 25 with capecitabine) preoperatively, followed by selective postoperative adjuvant chemotherapy. Postoperative chemotherapy is optional and may be omitted by participating institutions. The experimental arm includes short-course radiotherapy (5 Gy x 5) followed by full-dose chemotherapy (capecitabine and oxaliplatin) in 6 cycles before surgery. In the experimental arm, no postoperative chemotherapy is prescribed. Surgery is performed according to TME principles in both study arms. The hypothesis is that short-course radiotherapy with neo-adjuvant chemotherapy increases disease-free and overall survival without compromising local control. Primary end-point is disease-free survival at 3 years. Secondary endpoints include overall survival, local control, toxicity profile, and treatment completion rate, rate of pathological complete response and microscopically radical resection, and quality of life. Following the advances in rectal cancer management, increased focus on survival rather than only on local control is now justified. In an experimental arm, short-course radiotherapy is combined with full-dose chemotherapy preoperatively, an alternative that offers advantages compared to concomitant chemoradiotherapy with or without postoperative

  16. Multicenter Phase II Study Evaluating Two Cycles of Docetaxel, Cisplatin and Cetuximab as Induction Regimen Prior to Surgery in Chemotherapy-Naive Patients with NSCLC Stage IB-IIIA (INN06-Study.

    Directory of Open Access Journals (Sweden)

    Wolfgang Hilbe

    Full Text Available Different strategies for neoadjuvant chemotherapy in patients with early stage NSCLC have already been evaluated. The aim of this study was to evaluate the tolerability and efficacy of a chemoimmunotherapy when limited to two cycles.Between 01/2007 and 03/2010 41 patients with primarily resectable NSCLC stage IB to IIIA were included. Treatment consisted of two cycles cisplatin (40 mg/m2 d1+2 and docetaxel (75 mg/m2 d1 q3 weeks, accompanied by the administration of cetuximab (400 mg/m2 d1, then 250 mg weekly. The primary endpoint was radiological response according to RECIST.40 patients were evaluable for toxicity, 39 for response. The main grade 3/4 toxicities were: neutropenia 25%, leucopenia 11%, febrile neutropenia 6%, nausea 8% and rash 8%. 20 patients achieved a partial response, 17 a stable disease, 2 were not evaluable. 37 patients (95% underwent surgery and in three of them a complete pathological response was achieved. At a median follow-up of 44.2 months, 41% of the patients had died, median progression-free survival was 22.5 months.Two cycles of cisplatin/ docetaxel/ cetuximab showed promising efficacy in the neoadjuvant treatment of early-stage NSCLC and rapid operation was possible in 95% of patients. Toxicities were manageable and as expected.EU Clinical Trials Register; Eudract-Nr: 2006-004639-31.

  17. An Overview. High Risk Series.

    Science.gov (United States)

    General Accounting Office, Washington, DC.

    This report provides an overview of efforts undertaken by the U.S. General Accounting Office (GAO) in 1990 to review and report on federal program areas its work identified as high risk because of vulnerabilities to waste, fraud, abuse, and mismanagement. It reviews the current status of efforts to address these concerns. The six categories of…

  18. Neoadjuvant chemotherapy for high-grade soft-tissue sarcomas of the limbs

    International Nuclear Information System (INIS)

    Ramos, Pedro; Gonzalez, Manuel; Perry, Fernando; Cardona, Andres Felipe

    2005-01-01

    Background: the use of neoadjuvant chemotherapy for high-grade soft-tissue sarcomas of the limbs continues to be an area of controversy; however, the number of clinical studies favoring the use of an anthracycline and iphosphamide-based regimen is increasing steadily. This approach may provide some advantages for facilitating the surgical resection of the tumor and for local disease control. The historical 5-year survival rate of approximately 50% in this high-risk group treated with local therapy alone represents a poor standard of care; thus, there is a need to incorporate systemic therapy early in the management of these patients. Objective: to describe the role of neoadjuvant chemotherapy in the treatment of soft-tissue sarcomas. Materials and methods: the records of 42 patients who attended the national cancer institute of Colombia in search for management of primary soft-tissue sarcomas were retrospectively reviewed. Ten patients with high-grade tumors larger than 8 cm, treated from June 2000 to February 2002 with neoadjuvant chemotherapy based on an anthracycline and iphosphamide regimen, plus vincristin and cisplatinum in selected cases, followed by surgery and adjuvant therapy with chemotherapy combined with local radiotherapy, were included. Evaluations of objective tumor response, survival, and toxicity were carried out. Results: after neoadjuvant therapy, s ix patients underwent conservative and limb-salvage surgery, three required radical interventions, and one refused surgical treatment. Seven experienced an objective response: it was complete in four and partial in three; the disease kept stable in two patients, and the tumor progressed in one case. After an average 46-month follow-up, four patients were permanently free of disease. Hematological and gastrointestinal toxicity was remarkable, and no patient had a long-term morbidity related to the treatment. Conclusions: this limited retrospective review suggests an advantage for the use of

  19. Clinical Practice in the Use of Adjuvant Chemotherapy for Patients with Colon Cancer in South Korea: a Multi-Center, Prospective, Observational Study.

    Science.gov (United States)

    Kim, Jung Han; Baek, Moo Jun; Ahn, Byung-Kwon; Kim, Dae Dong; Kim, Ik Yong; Kim, Jin Soo; Bae, Byung-Noe; Seo, Bong-Gun; Jung, Sang Hun; Hong, Kwan Hee; Kim, Hungdai; Park, Dong Guk; Lee, Ji Hye

    2016-01-01

    Adjuvant chemotherapy is a crucial part of treatment for patients with locally advanced colon cancer. This study was conducted to investigate the actual practice in the use of adjuvant chemotherapy for patients with high-risk stage II or stage III colon cancer in South Korea. This was a 24-month open-label, prospective, observational study conducted at 12 centers across South Korea. Patients with high-risk stage II and stage III colon cancer receiving adjuvant chemotherapy after curative surgery were included, and data were collected at baseline, third, and sixth month. A total of 246 patients were included in the analyses. Of five available regimens (FOLFOX, CAPOX, 5-FU/LV, capecitabine, and UFT/LV), FOLFOX was most commonly used (82.5%). Investigators indicated the "efficacy" as the major cause for selecting FOLFOX or CAPOX. For 5-FU/LV, capecitabine, or UFT/LV, the "safety" or "patient's characteristics (age, comorbidity, and stage)" was one of the most important selecting factors. Patients receiving 5-FU/LV, capecitabine, or UFT/LV had older age, worse PS and lower disease stage (stage II) than patients receiving FOLFOX or CAPOX. Hematologic toxicities were the most common cause of dose adjustment and treatment delay. In South Korea, FOLFOX was the most commonly used regimen for adjuvant chemotherapy and its efficacy was the main cause for selecting this regimen. Patients receiving 5-FU/LV, capecitabine, or UFT/LV had older age, worse PS and lower disease stage (stage II) than patients receiving FOLFOX or CAPOX.

  20. Potential risk and benefit of the combination of trastuzumab to chemotherapy and radiation therapy in non-metastatic breast cancer

    International Nuclear Information System (INIS)

    Belkacemi, Y.; Laharie-Mineur, H.; Gligorov, J.; Azria, D.

    2007-01-01

    Trastuzumab (Herceptin) is the first humanized monoclonal antibody targeting the HER2 antigen in breast cancer. HER2 receptor has been individualised 20 years ago. During the past 10 years, trastuzumab administration has radically modified the prognosis of the patients that are treated for HER2 positive breast cancer. Its efficacy has been demonstrated in the metastatic and adjuvant settings. While, trastuzumab based-regimens became the standard of care in the treatment of HER2/neu positive breast cancer, the optimal combination (concurrently or sequentially) to chemotherapy and radiation therapy is still unknown. Indeed, while the concurrent administration of trastuzumab and anthracyclines is not recommended because of a high risk of cardiac toxicity, there is no published data on the best sequence of trastuzumab and radiation therapy administration, particularly when internal mammary chain is involved. The benefit/risk ratio of the concurrent and sequential administration of trastuzumab with chemotherapy and radiation therapy will be discussed in this review. (authors)

  1. Hepatic Sinusoidal Obstruction Syndrome During Chemotherapy for Childhood Medulloblastoma: Report of a Case and Review of the Literature

    Science.gov (United States)

    Buckland, Amy; Phillips, Marianne B.; Cole, Catherine H.; Gottardo, Nicholas G.

    2014-01-01

    Hepatic sinusoidal obstruction syndrome (HSOS), also known as veno-occlusive disease, is a well-recognized toxic complication after autologous and allogeneic hematopoietic stem cell transplant, during treatment of Wilms tumor and rhabdomyosarcoma associated with actinomycin-D, and during acute lymphoblastic leukemia therapy due to oral 6-thioguanine. However, its occurrence in the context of chemotherapy regimens for other childhood malignancies is rare. We report a 5-year-old girl with high-risk anaplastic medulloblastoma, who developed severe HSOS during her second cycle of maintenance chemotherapy, consisting of vincristine, cisplatin, and cyclophosphamide. She was treated with defibrotide with complete resolution of the HSOS. These findings and a review of the literature, highlight the occurrence of HSOS in children outside the established settings of hematopoietic stem cell transplantation, Wilms tumor, rhabdomyosarcoma, and acute lymphoblastic leukemia. PMID:24276042

  2. Clinical high risk for psychosis

    DEFF Research Database (Denmark)

    van der Steen, Y; Gimpel-Drees, J; Lataster, T

    2017-01-01

    OBJECTIVE: The aim of this study was to assess associations between momentary stress and both affective and psychotic symptoms in everyday life of individuals at clinical high risk (CHR), compared to chronic psychotic patients and healthy controls, in search for evidence of early stress...... and 26 healthy controls. RESULTS: Multilevel models showed significantly larger associations between negative affect (NA) and activity-related stress for CHR patients than for psychotic patients (P = 0.008) and for CHR compared to controls (P

  3. Adjuvant chemotherapy for osteosarcoma.

    Science.gov (United States)

    Eilber, F R; Rosen, G

    1989-08-01

    From this review of chemotherapy trials, several observations can be made. Osteosarcoma is a complex disease involving multiple histologies, each with a different prognosis. Prognostic factors that have been shown to be important include anatomic location of the primary tumor, stage at presentation (patients with metastatic or local recurrent disease fair far worse than those with primary disease), age at onset (children fair worse than the teenager with osteosarcoma), and location within the extremity (patients with more distal tumors fairing better than patients with more proximal tumors). There is convincing evidence for the efficacy of chemotherapeutic agents such as methotrexate in high doses (at least 8 g/m2 for adults, 12 g/m2 for children), Adriamycin, and cisplatin. The combination of Adriamycin and cisplatin appears to be more beneficial relative to either one of these agents alone. The efficacy of the combination of BCD as a triple-drug regimen, although useful in several different trials, has not been convincingly shown. Finally, from several of the recent randomized trials, it appears, that chemotherapeutic regimens containing an Adriamycin and cisplatin combination appear to be superior to those that do not include this combination. However, these observations are made from a historical perspective and have not been conclusively proven by randomized prospective investigations. The observations concerning the natural history of the disease and the activity of various chemotherapeutic agents suggest certain clinical practice algorithms. Essential staging procedures would include a bone scan looking for multifocal or metastatic disease, and CT scans of the chest looking for metastases to the lung. From all studies, it is apparent that surgery is mandatory for the primary tumor and should be an integral portion of all treatment methods. Chemotherapy should be considered for all patients with osteosarcoma, and the essential drugs in the regimen appear at

  4. Neoadjuvant FOLFOX 4 versus FOLFOX 4 with Cetuximab versus immediate surgery for high-risk stage II and III colon cancers: a multicentre randomised controlled phase II trial – the PRODIGE 22 - ECKINOXE trial

    International Nuclear Information System (INIS)

    Karoui, Mehdi; Rullier, Anne; Luciani, Alain; Bonnetain, Franck; Auriault, Marie-Luce; Sarran, Antony; Monges, Geneviève; Trillaud, Hervé; Le Malicot, Karine; Leroy, Karen; Sobhani, Iradj; Bardier, Armelle; Moreau, Marie; Brindel, Isabelle; Seitz, Jean François; Taieb, Julien

    2015-01-01

    In patients with high risk stage II and stage III colon cancer (CC), curative surgery followed by adjuvant FOLFOX-4 chemotherapy has become the standard of care. However, for 20 to 30 % of these patients, the current curative treatment strategy of surgical excision followed by adjuvant chemotherapy fails either to clear locoregional spread or to eradicate distant micrometastases, leading to disease recurrence. Preoperative chemotherapy is an attractive concept for these CCs and has the potential to impact upon both of these causes of failure. Optimum systemic therapy at the earliest possible opportunity may be more effective at eradicating distant metastases than the same treatment given after the delay and immunological stress of surgery. Added to this, shrinking the primary tumor before surgery may reduce the risk of incomplete surgical excision, and the risk of tumor cell shedding during surgery. PRODIGE 22 - ECKINOXE is a multicenter randomized phase II trial designed to evaluate efficacy and feasibility of two chemotherapy regimens (FOLFOX-4 alone and FOLFOX-4 + Cetuximab) in a peri-operative strategy in patients with bulky CCs. Patients with CC deemed as high risk T3, T4 and/or N2 on initial abdominopelvic CT scan are randomized to either colectomy and adjuvant chemotherapy (control arm), or 4 cycles of neoadjuvant chemotherapy with FOLFOX-4 (for RAS mutated patients). In RAS wild-type patients a third arm testing FOLFOX+ cetuximab has been added prior to colectomy. Patients in the neoadjuvant chemotherapy arms will receive postoperative treatment for 4 months (8 cycles) to complete their therapeutic schedule. The primary endpoint of the study is the histological Tumor Regression Grade (TRG) as defined by Ryan. The secondary endpoints are: treatment strategy safety (toxicity, primary tumor related complications under chemotherapy, peri-operative morbidity), disease-free and recurrence free survivals at 3 years, quality of life, carcinologic quality and

  5. Neoadjuvant FOLFOX 4 versus FOLFOX 4 with Cetuximab versus immediate surgery for high-risk stage II and III colon cancers: a multicentre randomised controlled phase II trial--the PRODIGE 22--ECKINOXE trial.

    Science.gov (United States)

    Karoui, Mehdi; Rullier, Anne; Luciani, Alain; Bonnetain, Franck; Auriault, Marie-Luce; Sarran, Antony; Monges, Geneviève; Trillaud, Hervé; Le Malicot, Karine; Leroy, Karen; Sobhani, Iradj; Bardier, Armelle; Moreau, Marie; Brindel, Isabelle; Seitz, Jean François; Taieb, Julien

    2015-07-10

    In patients with high risk stage II and stage III colon cancer (CC), curative surgery followed by adjuvant FOLFOX-4 chemotherapy has become the standard of care. However, for 20 to 30% of these patients, the current curative treatment strategy of surgical excision followed by adjuvant chemotherapy fails either to clear locoregional spread or to eradicate distant micrometastases, leading to disease recurrence. Preoperative chemotherapy is an attractive concept for these CCs and has the potential to impact upon both of these causes of failure. Optimum systemic therapy at the earliest possible opportunity may be more effective at eradicating distant metastases than the same treatment given after the delay and immunological stress of surgery. Added to this, shrinking the primary tumor before surgery may reduce the risk of incomplete surgical excision, and the risk of tumor cell shedding during surgery. PRODIGE 22--ECKINOXE is a multicenter randomized phase II trial designed to evaluate efficacy and feasibility of two chemotherapy regimens (FOLFOX-4 alone and FOLFOX-4 + Cetuximab) in a peri-operative strategy in patients with bulky CCs. Patients with CC deemed as high risk T3, T4 and/or N2 on initial abdominopelvic CT scan are randomized to either colectomy and adjuvant chemotherapy (control arm), or 4 cycles of neoadjuvant chemotherapy with FOLFOX-4 (for RAS mutated patients). In RAS wild-type patients a third arm testing FOLFOX+ cetuximab has been added prior to colectomy. Patients in the neoadjuvant chemotherapy arms will receive postoperative treatment for 4 months (8 cycles) to complete their therapeutic schedule. The primary endpoint of the study is the histological Tumor Regression Grade (TRG) as defined by Ryan. The secondary endpoints are: treatment strategy safety (toxicity, primary tumor related complications under chemotherapy, peri-operative morbidity), disease-free and recurrence free survivals at 3 years, quality of life, carcinologic quality and

  6. Chemotherapy-induced hypocalcemia.

    Science.gov (United States)

    Ajero, Pia Marie E; Belsky, Joseph L; Prawius, Herbert D; Rella, Vincent

    2010-01-01

    To present a unique case of transient, asymptomatic chemotherapy-induced hypocalcemia not attributable to hypomagnesemia or tumor lysis syndrome and review causes of hypocalcemia related to cancer with and without use of chemotherapy. We present a case detailing the clinical and laboratory findings of a patient who had severe hypocalcemia during chemotherapy and discuss causes of hypocalcemia with an extensive literature review of chemotherapeutic agents associated with this biochemical abnormality. In a 90-year-old man, hypocalcemia developed during 2 courses of chemotherapy for Hodgkin lymphoma, with partial recovery between courses and normal serum calcium 10 months after completion of treatment. Magnesium, vitamin D, and parathyroid hormone levels were low normal. There was no evidence of tumor lysis syndrome. Of the various agents administered, vinca alkaloids seemed the most likely cause. Serial testing suggested that the underlying mechanism may have been acquired, reversible hypoparathyroidism. No other similar case was found in the published literature. The severe hypocalcemia in our patient could not be attributed to hypomagnesemia or tumor lysis syndrome, and it was clearly associated with the timing of his chemotherapeutic regimen. Possibilities include direct parathyroid hormone suppression or alteration of calcium sensing by the chemotherapeutic drugs. Serum calcium surveillance before and during chemotherapeutic management of cancer patients may reveal more instances and provide insight into the exact mechanism of this lesser known yet striking complication.

  7. Chemotherapy for advanced gastric cancer.

    Science.gov (United States)

    Wagner, Anna Dorothea; Syn, Nicholas Lx; Moehler, Markus; Grothe, Wilfried; Yong, Wei Peng; Tai, Bee-Choo; Ho, Jingshan; Unverzagt, Susanne

    2017-08-29

    Gastric cancer is the fifth most common cancer worldwide. In "Western" countries, most people are either diagnosed at an advanced stage, or develop a relapse after surgery with curative intent. In people with advanced disease, significant benefits from targeted therapies are currently limited to HER-2 positive disease treated with trastuzumab, in combination with chemotherapy, in first-line. In second-line, ramucirumab, alone or in combination with paclitaxel, demonstrated significant survival benefits. Thus, systemic chemotherapy remains the mainstay of treatment for advanced gastric cancer. Uncertainty remains regarding the choice of the regimen. To assess the efficacy of chemotherapy versus best supportive care (BSC), combination versus single-agent chemotherapy and different chemotherapy combinations in advanced gastric cancer. We searched the Cochrane Central Register of Controlled Trials, MEDLINE and Embase up to June 2016, reference lists of studies, and contacted pharmaceutical companies and experts to identify randomised controlled trials (RCTs). We considered only RCTs on systemic, intravenous or oral chemotherapy versus BSC, combination versus single-agent chemotherapy and different chemotherapy regimens in advanced gastric cancer. Two review authors independently identified studies and extracted data. A third investigator was consulted in case of disagreements. We contacted study authors to obtain missing information. We included 64 RCTs, of which 60 RCTs (11,698 participants) provided data for the meta-analysis of overall survival. We found chemotherapy extends overall survival (OS) by approximately 6.7 months more than BSC (hazard ratio (HR) 0.3, 95% confidence intervals (CI) 0.24 to 0.55, 184 participants, three studies, moderate-quality evidence). Combination chemotherapy extends OS slightly (by an additional month) versus single-agent chemotherapy (HR 0.84, 95% CI 0.79 to 0.89, 4447 participants, 23 studies, moderate-quality evidence), which is

  8. Postoperative chemoradiotherapy in high risk locally advanced gastric cancer

    Energy Technology Data Exchange (ETDEWEB)

    Song, Sang Hyuk; Chie, Eui Kyu; Kim, Kyu Bo; Lee, Hyuk Joon; Yang, Han Kwang; Han, Sae Won; Oh, Do Youn; Im, Seok Ah; Bang, Yung Jue; Ha, Sung W. [Seoul National University College of Medicine, Seoul(Korea, Republic of)

    2012-12-15

    To evaluate treatment outcome of patients with high risk locally advanced gastric cancer after postoperative chemoradiotherapy. Between May 2003 and May 2012, thirteen patients who underwent postoperative chemoradiotherapy for gastric cancer with resection margin involvement or adjacent structure invasion were retrospectively analyzed. Concurrent chemotherapy was administered in 10 patients. Median dose of radiation was 50.4 Gy (range, 45 to 55.8 Gy). The median follow-up duration for surviving patients was 48 months (range, 5 to 108 months). The 5-year overall survival rate was 42% and the 5-year disease-free survival rate was 28%. Major pattern of failure was peritoneal seeding with 46%. Loco-regional recurrence was reported in only one patient. Grade 2 or higher gastrointestinal toxicity occurred in 54% of the patients. However, there was only one patient with higher than grade 3 toxicity. Despite reported suggested role of adjuvant radiotherapy with combination chemotherapy in gastric cancer, only very small portion of the patients underwent the treatment. Results from this study show that postoperative chemoradiotherapy provided excellent locoregional control with acceptable and manageable treatment related toxicity in patients with high risk locally advanced gastric cancer. Thus, postoperative chemoradiotherapy may improve treatment result in terms of locoregional control in these high risk patients. However, as these findings are based on small series, validation with larger cohort is suggested.

  9. Electronic Chemotherapy Order Entry: A Major Cancer Center's Implementation

    OpenAIRE

    Sklarin, Nancy T.; Granovsky, Svetlana; O'Reilly, Eileen M.; Zelenetz, Andrew D.

    2011-01-01

    Implementation of computerized provider order entry for complex chemotherapy regimens supported Memorial Sloan-Kettering Cancer Center's strategic plan to successfully establish a distributive, networked health care delivery system.

  10. Predictive role of GSTP1-containing exosomes in chemotherapy-resistant breast cancer.

    Science.gov (United States)

    Yang, Su-Jin; Wang, Dan-Dan; Li, Jian; Xu, Han-Zi; Shen, Hong-Yu; Chen, Xiu; Zhou, Si-Ying; Zhong, Shan-Liang; Zhao, Jian-Hua; Tang, Jin-Hai

    2017-08-05

    Anthracycline/taxane-based chemotherapy regimens are usually used as neoadjuvant chemotherapies to decrease tumour size and prevent metastasis of advanced breast cancer. However, patients have a high risk of developing chemo-resistance during treatment through still unknown mechanisms. Glutathione S-transferase P1 (GSTP1), which belongs to the family of phase II metabolic enzymes, has been reported to function in detoxifying several anti-cancer drugs by conjugating them with glutathione. Previous studies have identified GSTP1 as a predictor of prognosis and chemo-resistance in breast cancer patients, but the mechanisms governing GSTP1-dependent drug resistance are still unclear. We have found that GSTP1 expression is much higher in adriamycin-resistant cells and their corresponding exosomes. The role of GSTP1-containing exosomes in conferring drug resistance was analysed through cell apoptosis and immunofluorescence staining assays. Furthermore, we analysed 42 cases of paired breast cancer tissues collected before and after anthracycline/taxane-based neoadjuvant chemotherapy by immunohistochemistry. Higher GSTP1 expression was shown in the progressive disease (PD)/stable disease (SD) group than in the partial response (PR)/complete response (CR) group both in the samples collected before and after the chemotherapy treatment. Interestingly, GSTP1 partly re-localized from the cell nucleus to the cytoplasm upon treatment, and similar results were obtained for the exosomal marker Tumour susceptibility gene 101 protein (TSG101), which also increased in the cytoplasm after chemotherapy. After analysing the serum exosomes of 30 patients treated with anthracycline/taxane-based neoadjuvant chemotherapy, we discovered that the levels of GSTP1 in exosomes from patients in the PD/SD group were significantly higher than those in the PR/CR group. Here, for the first time, we investigated a novel role for GSTP1-containing exosomes and their capability to transfer drug resistance

  11. Variation in bleomycin hydrolase gene is associated with reduced survival after chemotherapy for testicular germ cell cancer

    NARCIS (Netherlands)

    de Haas, Esther C.; Zwart, Nynke; Meijer, Coby; Nuver, Janine; Boezen, H. Marike; Suurmeijer, Albert J. H.; Hoekstra, Harald J.; van der Steege, Gerrit; Sleijfer, Dirk Th.; Gietema, Jourik A.

    2008-01-01

    Purpose Response to chemotherapy may be determined by gene polymorphisms involved in metabolism of cytotoxic drugs. A plausible candidate is the gene for bleomycin hydrolase (BLMH), an enzyme that inactivates bleomycin, an essential component of chemotherapy regimens for disseminated testicular

  12. Targeted bone marrow irradiation in the conditioning of high-risk leukaemia prior to stem cell transplantation

    International Nuclear Information System (INIS)

    Reske, S.N.; Buchmann, I.; Seitz, U.; Glatting, G.; Neumaier, B.; Kotzerke, J.; Buck, A.; Martin, H.; Bergmann, L.

    2001-01-01

    Disease recurrence following stem cell transplantation (SCT) remains a major problem. Despite the sensitivity of leukaemias to chemotherapy and irradiation, conventional conditioning before SCT is limited by significant organ toxicity. Targeted irradiation of bone marrow and spleen by radioimmunotherapy may provide considerable dose escalation, with limited toxicity to non-target organs. In this study, 27 patients with high-risk or relapsing leukaemia were treated with rhenium-188-labelled CD66a,b,c,e radioimmunoconjugates ( 188 Re-mAb) specific for normal bone marrow in addition to conventional conditioning with high-dose chemotherapy and 12 Gy total body irradiation prior to SCT. A mean activity of 10.2±2.1 (range 6.9-15.8) GBq 188 Re-mAb was administered intravenously. Acute side-effects were assessed according to the CTC classification and patient outcome was determined. Mean radiation doses (Gy; range in parentheses) to relevant organs and whole body were as follows: 13.1 (6.5-22) to bone marrow, 11.6 (1.7-31.1) to spleen, 5.0 (2.0-11.7) to liver, 7.0 (2.3-11.6) to kidneys, 0.7 (0.3-1.3) to lungs and 1.4 (0.8-2.1) to the whole body. Stem cells engrafted in all patients within 9-18 days post SCT. Acute organ toxicity of grade II or less was observed. During follow-up for 25.4±5.3 (range 18-34) months, 4/27 (15%) patients died from relapse, and 9/27 (33%) from transplantation-related complications. Fourteen patients (52%) are still alive and in ongoing complete clinical remission. Radioimmunotherapy with the bone marrow-seeking 188 Re-labelled CD66 mAb can double the dose to bone marrow and spleen without undue extramedullary acute organ toxicity, when given in addition to high-dose chemotherapy and 12 Gy TBI before allogeneic SCT. This intensified conditioning regimen may reduce the relapse rate of high-risk leukaemia. (orig.)

  13. Phase II study of gemcitabine plus cisplatin chemotherapy combined with intensity modulated radiotherapy in locoregionally advanced nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Ou Dan; He Xiayun; Hu Chaosu; Ying Hongmei; Zhu Guopei

    2012-01-01

    Objective: To evaluate the efficacy and toxicity of gemcitabine plus cisplatin (GP) chemotherapy combined with intensity-modulated radiation therapy (IMRT) in locoregionally advanced nasopharyngeal carcinoma (NPC). Methods: 71 patients (Stage III: 41, Stage IV A : 30) with locoregionally advanced NPC were entered this study. Neoadjuvant chemotherapy was consisted of cisplatin 25 mg/m 2 intravenously on d1-3 and gemcitabine 1000 mg/m 2 in 30 minutes intravenous infusion on days 1 and 8, every 3 weeks for 2 cycles. Adjuvant chemotherapy consisted of 2 cycles of the same GP regimen was given at 28 days after the end of radiotherapy. The prescription doses was 66.0-70.4 Gy to the gross tumor volume, 66 Gy to positive neck nodes, 60 Gy to the high-risk clinical target volume, 54 Gy to the low-risk clinical target volume. Results: The overall response rate to neoadjuvant chemotherapy was 91.2%, acute toxicity was mainly grade 1-2 myleosuppression. All patients completed IMRT. The median follow-up duration was 38 months. The 3-year nasopharyngeal local control, regional control, distant metastasis-free survival rate and overall survival rate were 93%, 99%, 91%, 90%, respectively. Severe late toxicities included grade 3 trismus in 1 patient, grade 3 hearing impairment in 2 patients and cranial nerve palsy in 2 patients, respectively. No grade 4 late toxicities were observed. Conclusions: The combination of GP chemotherapy and IMRT for locoregionally advanced nasopharyngeal carcinoma is well-tolerated, convenient, effective, and warrants further studies of more proper cycles of GP regimen. (authors)

  14. Neoadjuvant and adjuvant chemotherapy of cervical cancer: mature results of the phase 2 PBM-PFU protocol.

    Science.gov (United States)

    McCaffrey, Rebecca; Bahtiyar, Mert; Kohorn, Ernest I; Chambers, Joseph T; Schwartz, Peter E; Chambers, Setsuko K

    2011-04-01

    The mature results of the neoadjuvant and adjuvant chemotherapy arms of the nonrandomized, phase 2 Yale University cisplatin, bleomycin, methotrexate, and 5-FU protocol are presented. Sixty-seven patients were prospectively accrued with a median follow-up of 5.4 years, and standard parameters of toxicity and efficacy were studied. Both univariate and multivariate analyses were applied. The 5-year disease-free survival of 78% for the 25 patients in the adjuvant group, of which 80% had high-risk features including positive margins, parametria, and lymph nodes and 28% had adenocarcinomas, was comparable to recent relevant literature. Only 64% of patients in this group received consolidation radiation therapy, which did not impact on survival. Only 12% of patients recurred distantly. Notably, those who received 4 months or more of chemotherapy had prolonged survival (P = 0.012). In the neoadjuvant group, chemotherapy response rate among 42 patients (with stages 1B-IIIB cancer) was 79% (50% partial response, 29% complete response), and no patient progressed. In the subgroup of 22 patients who underwent surgery after chemotherapy, 59% had nonsquamous histology. Forty-five percent of patients with stage IIB cancer were deemed operable after chemotherapy. Ninety-five percent received postoperative radiation therapy. There was a 9% pathologic complete response rate, with positive lymph nodes found in 27%. Notably, those who received 3 months or less of chemotherapy had improved overall survival (P = 0.030). Survival rates of these 22 patients at 3 and 5 years were 73% and 63%, respectively. Although not randomized, these survival rates were similar to those achieved with chemoradiation. Although there are several logistical/design features of the cisplatin, bleomycin, methotrexate, and 5-FU regimen that are not in line with the current chemotherapy era, our experience with this well-tolerated regimen can serve as a proof of principle. Our data suggests that both neoadjuvant

  15. Pharmacogenetics and Pharmacokinetics in high-dose alkylating chemotherapy

    NARCIS (Netherlands)

    Ekhart, G.C. (Corine)

    2008-01-01

    High-dose chemotherapy in combination with peripheral blood progenitor cell transplantation has been developed as a possible curative treatment modality in several solid tumours. A frequently used high-dose regimen in the Netherlands is the CTC regimen, which is a 4-day course of cyclophosphamide,

  16. Full dose CHOP chemotherapy

    International Nuclear Information System (INIS)

    Tominaga, Shinichi; Kondo, Makoto; Ando, Yutaka; Yamashita, Shoji; Uematsu, Minoru; Shigematsu, Naoyuki; Nishiguchi, Iku; Hashimoto, Shozo

    1985-01-01

    Since 1982, we have performed 125 courses of CHOP chemotherapy for 27 patients of malignancy, adhering to the original regimen as strictly as possible. CHOP chemotherapy consisted of Cyclophosphamide 750 mg/m 2 , iv, on day 1; Adriamycin 50 mg/m 2 , iv, on day 1; Vincristine 1.4 mg/m 2 , iv, on day 1 (maximum single dose 2.0 mg) and Prednisolone 50 mg/m 2 , po, day 1 through 5. The cycle was repeated every 21 days. As side effects, myelosuppression, hair loss, fever, nausea, vomiting, liver dysfunction, stomatitis, neuropathy, herpes zoster, arrhythmia and hemorrhagic cystitis were seen. Due to myelosuppression, twenty patients experienced febrile episodes at each nadir of WBC counts on 40 courses. However, any febrile patient did not have life threatening infection. Other side effects were also reversible. The radiotherapy of most patients was carried out as initially scheduled, except for 3 patients in whom irradiation was interrupted due to severe stomatitis or herpes zoster. We consider that CHOP chemotherapy is excellent in feasibility even when combined with radiotherapy. (author)

  17. Chemotherapy for carcinoma of stomach

    International Nuclear Information System (INIS)

    Salek, T.

    2011-01-01

    Of all patients with gastric cancer 80 % to 90 % are either diagnosed at an advanced stage when the tumour is inoperable, or develop a recurrence within five years after surgery. Chemotherapy clearly improves survival in comparison to best supportive care only. No chemotherapy regimen showed a survival benefit better than 5-fluorouracil alone in a phase III trial for advanced gastric cancer in 1990s, and several new cytotoxic agents became available in late 1990s. Thereafter, a couple of phase III trials supported the substitution of infusional 5-fluorouracil by orally administered agents and the replacement of cisplatin by oxaliplatin in early 2000s. Trastuzumab has succeeded in showing a survival benefit for patients with Her-2 positive gastric cancer which accounts for about 10 - 20 % of the cancer. This means that the door is opened to the new era of chemotherapy with molecular target agents and with individualization for advanced gastric cancer. (author)

  18. Adjuvant chemotherapy and cancer cure

    International Nuclear Information System (INIS)

    Bertino, J.R.

    1983-01-01

    The use of chemotherapy as an adjuvant to surgery and/or radiotherapy is well founded in experimental tumor systems and appears to be effective in patients in some circumstances. It is clear from both clinical and experimental studies that (1) the dose is important, (2) the earlier chemotherapy is started after primary therapy the better, and (3) combination chemotherapy may be more effective than single-agent treatment. The better the estimation of risk of recurrence, the better the assessment of the risk-benefit ratio with adjuvant therapy. Salvage therapy as well as relative risk of recurrence are considerations in the choice of patients to be treated. Finally, some evidence is presented to indicate that alkylating agents may not be necessary in combination regimens for adjuvant therapy if effective antimetabolite combinations are available

  19. Granulocyte colony stimulating factor priming chemotherapy is more effective than standard chemotherapy as salvage therapy in relapsed acute myeloid leukemia.

    Science.gov (United States)

    Shen, Ying; He, Aili; Wang, Fangxia; Bai, Ju; Wang, Jianli; Zhao, Wanhong; Zhang, Wanggang; Cao, Xingmei; Chen, Yinxia; Liu, Jie; Ma, Xiaorong; Chen, Hongli; Feng, Yuandong; Yang, Yun

    2017-12-29

    To improve the complete remission (CR) rate of newly diagnosed acute myeloid leukemia (AML) patients and alleviate the severe side effects of double induction chemotherapy, we combined a standard regimen with granulocyte colony-stimulating factor (G-CSF) priming chemotherapy to compose a new double induction regimen for AML patients who failed to achieve CR after the first course. Ninety-seven patients with AML who did not achieve CR after the first course of standard chemotherapy were enrolled. Among them, 45 patients received G-CSF priming combined with low-dose chemotherapy during days 20-22 of the first course of chemotherapy, serving as priming group, 52 patients were administered standard chemotherapy again, serving as control group. Between the two groups there were no differences in the French-American-British (FAB) classification, risk status, the first course of chemotherapy, blood cell count or blasts percentage of bone marrow before the second course. But the CR rate was significantly higher and the adverse effect was much lower in the priming group than the control group. Cox multivariate regression analysis showed that WBC level before the second course and the selection of the second chemotherapy regimen were two independent factors for long survival of patients. These results elucidate that standard chemotherapy followed by G-CSF priming new double induction chemotherapy is an effective method for AML patients to improve CR rate and reduce adverse effects. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  20. Efficacy and safety of short course adjuvant trastuzumab combination chemotherapy in breast cancer

    Directory of Open Access Journals (Sweden)

    Sachin S Hingmire

    2017-01-01

    Full Text Available Background: The adjuvant short course 9-week trastuzumab combination therapy for human epidermal receptor 2 positive breast cancer patients may often be considered as a cost-effective and safe option and has important implications for the Indian subcontinent as well as other developing countries. However, such regimens of shorter duration trastuzumab therapy like FinHer, offered in view of economic constraints, may not be able to achieve globally comparable cure rates in early breast cancer especially with high-risk women with more than 3 lymph node positive. Methods and Material: Outcome of 21 patients with HER2 positive breast cancer was treated with short course trastuzumab combination chemotherapy in the adjuvant setting was studied. Results: Out of 21 patients 15 are alive and disease free with a follow up of up to 73 months (median follow up 42 months.

  1. Effective chemotherapy of acute myelocytic leukemia occurring after alkylating agent or radiation therapy for prior malignancy

    International Nuclear Information System (INIS)

    Vaughan, W.P.; Karp, J.E.; Burke, P.J.

    1983-01-01

    Eleven consecutive patients with acute myelocytic leukemia occurring as a second malignancy were treated with high-dose, timed, sequential chemotherapy. Eight of the patients were felt to have ''secondary'' acute leukemia because they had received an alkylating agent or radiation therapy. The other three patients were considered controls. Despite a median age of 65, four of the eight secondary leukemia patients achieved complete remission with this regimen. One of the three control patients also achieved complete remission. This remission rate and duration are comparable to what was achieved with this treatment of ''primary'' acute myelocytic leukemia during the same period of time. These results suggest that patients with leukemia occurring after an alkylating agent or radiation therapy are not at especially high risk if treated aggressively

  2. Treatment results of the Tokai-POSG 8610HR pilot protocol for children with high-risk acute lymphoblastic leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Hongo, Teruaki; Inoue, Noriko [Hamamatsu Medical Univ., Shizuoka (Japan); Horibe, Keizo [and others

    1997-10-01

    We reported the treatment results of Tokai-POSG 8610HR pilot protocol for children with high-risk acute lymphoblastic leukemia (ALL). From Oct. 1986 to Jan. 1991, 43 eligible children were enrolled, who had one or more following high-risk factors: age{>=}10 years old, initial white blood cell count (WBC) of 50,000/{mu}l or more, and extramedullary leukemia. All patients received induction therapy consisting of vincristine, dexamethasone, cyclophosphamide and daunorubicin, followed by central nervous system prophylaxis by 24 Gy cranial irradiation, consolidation therapy and cyclic maintenance by multidrugs for 3 years after diagnosis. Complete remission was achieved in 39 patients. The 5-year event-free survival (EFS) rate was 72.6{+-}7.1%. The only factor of an adverse association with EFS was a initial WBC of 10,000/{mu}l or more (p=0.002) in the 24 patients who were 10 years old or over. The factors related to a negative survival were male gender (p=0.031) and an initial WBC of 10,000/{mu}l or more (p=0.0012) in 43 patients. The major toxicities of the therapy were pancreatitis and allergic reaction due to{sub L}-ASP administration, and growth hormone deficiency due to cranial irradiation. Tokai 8610HR pilot protocol was a promising regimen, but further intensive chemotherapy was needed for improvement or the prognosis of the older patients with high initial WBC greater than 10,000/{mu}l. (author)

  3. Treatment results of the Tokai-POSG 8610HR pilot protocol for children with high-risk acute lymphoblastic leukemia

    International Nuclear Information System (INIS)

    Hongo, Teruaki; Inoue, Noriko; Horibe, Keizo

    1997-01-01

    We reported the treatment results of Tokai-POSG 8610HR pilot protocol for children with high-risk acute lymphoblastic leukemia (ALL). From Oct. 1986 to Jan. 1991, 43 eligible children were enrolled, who had one or more following high-risk factors: age≥10 years old, initial white blood cell count (WBC) of 50,000/μl or more, and extramedullary leukemia. All patients received induction therapy consisting of vincristine, dexamethasone, cyclophosphamide and daunorubicin, followed by central nervous system prophylaxis by 24 Gy cranial irradiation, consolidation therapy and cyclic maintenance by multidrugs for 3 years after diagnosis. Complete remission was achieved in 39 patients. The 5-year event-free survival (EFS) rate was 72.6±7.1%. The only factor of an adverse association with EFS was a initial WBC of 10,000/μl or more (p=0.002) in the 24 patients who were 10 years old or over. The factors related to a negative survival were male gender (p=0.031) and an initial WBC of 10,000/μl or more (p=0.0012) in 43 patients. The major toxicities of the therapy were pancreatitis and allergic reaction due to L -ASP administration, and growth hormone deficiency due to cranial irradiation. Tokai 8610HR pilot protocol was a promising regimen, but further intensive chemotherapy was needed for improvement or the prognosis of the older patients with high initial WBC greater than 10,000/μl. (author)

  4. Metronomic chemotherapy.

    Science.gov (United States)

    Mutsaers, Anthony J

    2009-08-01

    Chemotherapy drugs are usually administered at doses that are high enough to result in an obligatory break period to allow for the observation of potential side effects and institution of supportive care, if required. In recent years, efforts to administer chemotherapy on a more continuous basis, with a much shorter break period, or none at all, have received increased interest, and the practice has come to be known as metronomic chemotherapy. The basis for success with this currently investigational approach may be rooted in continuous drug exposure to susceptible cancer cells, inhibition of tumor blood vessel growth-a process known as tumor angiogenesis, and/or alterations in tumor immunology. Increased benefit also appears to occur when metronomic chemotherapy is used in combination with newer, targeted antiangiogenic agents, and therefore represents a promising approach to combination therapy, particularly as targeted oncology drugs make their way into veterinary oncology applications. There is still much to be learned in this field, especially with regard to optimization of the proper drugs, dose, schedule, and tumor applications. However, the low cost, ease of administration, and acceptable toxicity profiles potentially associated with this therapeutic strategy make metronomic chemotherapy protocols attractive and suitable to veterinary applications. Preliminary clinical trial results have now been reported in both human and veterinary medicine, including adjuvant treatment of canine splenic hemangiosarcoma and incompletely resected soft tissue sarcoma, and, further, more powerful studies are currently ongoing.

  5. Collaborative meta-analysis of randomised trials of antiplatelet therapy for prevention of death, myocardial infarction, and stroke in high risk patients

    NARCIS (Netherlands)

    Baigent, C; Sudlow, C; Collins, R; Peto, R

    2002-01-01

    Objective To determine the effects of antiplatelet therapy among patients at high risk of occlusive vascular events. Design Collaborative meta-analyses (systematic overviews). Inclusion criteria Randomised trials of an antiplatelet regimen versus control or of one antiplatelet regimen versus another

  6. Neoadjuvant chemotherapy in locally advanced colon cancer

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Andersen, Fahimeh; Fischer, Anders

    2015-01-01

    BACKGROUND: Neoadjuvant chemotherapy has proven valuable in several tumors, but it has not been elucidated in colon cancer. The present phase II trial addressed the issue in high-risk patients selected by computed tomography (CT) scan. MATERIAL AND METHODS: Patients with resectable colon cancer...... 32% (p = 0.005) translating into a three-year DFS of 94% versus 63% (p = 0.005). CONCLUSION: Neoadjuvant chemotherapy in colon cancer is feasible and the results suggest that a major part of the patients can be spared adjuvant chemotherapy. Validation in a randomized trial is warranted....

  7. Radio-chemotherapy in advanced tumors of the oral cavity, oro- and hypopharynx

    International Nuclear Information System (INIS)

    Schmitt, G.; Schnabel, T.

    1992-01-01

    Among combined radio-chemotherapy regimens of advanced head and neck tumors four modalities can be discriminated: 1. Induction chemotherapy, 2. simultaneous radio-chemotherapy, 3. adjuvant chemotherapy, 4. accelerated-hyperfractionated radiotherapy and chemotherapy. The results of the presently available randomized trials are as follows: 1. Induction chemotherapy has no influence on long-term recurrence-free survival. 2. With respect to simultaneous radio-chemotherapy, recurrence-free survival has been unproved with 5-FU and Mitomycin C. 3. There is evidence that adjuvant cis-platin therapy improves recurrence-free survival. 4. No results are available to date using hyperfractionated accelerated radiotherapy regimens in combination with chemotherapy. (orig.) [de

  8. Rapid COJEC Induction Therapy for High-risk Neuroblastoma Patients - Cochrane Review.

    Science.gov (United States)

    Peinemann, F; van Dalen, E C; Berthold, F

    2016-04-01

    Neuroblastoma is a rare malignant disease and patients with high-risk neuroblastoma have a poor prognosis. Rapid COJEC induction chemotherapy means (almost) the same total doses given within a shorter time period. In theory, rapid COJEC could reduce the risk of drug resistance and it has been considered as a potential candidate for improving the outcome. The objective was to evaluate effects of rapid COJEC compared to standard induction chemotherapy in patients with high-risk neuroblastoma. We searched the databases CENTRAL, MEDLINE, and EMBASE from inception to 11 November 2014 and included randomized controlled trials. We identified one relevant randomized controlled trial with 130 participants receiving rapid COJEC and 132 participants receiving standard OPEC/COJEC induction chemotherapy. There was no statistically significant difference between the treatment groups in complete response (risk ratio 0.99, 95% confidence interval 0.71 to 1.38, P=0.94) and treatment-related mortality (risk ratio 1.21, 95% confidence interval 0.33 to 4.39, P=0.77). A statistically significant difference in favor of the standard treatment arm was identified for the following early toxicities: febrile neutropenia, septicemia, and renal toxicity. The differences in complete response and treatment-related mortality between treatment alternatives were not statistically significantly different. Based on the currently available evidence, we are uncertain about the effects of rapid COJEC induction chemotherapy in patients with high-risk neuroblastoma. © Georg Thieme Verlag KG Stuttgart · New York.

  9. Resuscitation of newborn in high risk deliveries

    International Nuclear Information System (INIS)

    Yousaf, U.F.; Hayat, S.

    2015-01-01

    High risk deliveries are usually associated with increased neonatal mortality and morbidity. Neonatal resuscitation can appreciably affect the outcome in these types of deliveries. Presence of personnel trained in basic neonatal resuscitation at the time of delivery can play an important role in reducing perinatal complications in neonates at risk. The study was carried out to evaluate the effects of newborn resuscitation on neonatal outcome in high risk deliveries. Methods: This descriptive case series was carried out at the Department of Obstetrics and Gynecology, Jinnah Hospital, Lahore. Ninety consecutive high risk deliveries were included and attended by paediatricians trained in newborn resuscitation. Babies delivered by elective Caesarean section, normal spontaneous vaginal deliveries and still births were excluded. Neonatal resuscitation was performed in babies who failed to initiate breathing in the first minute after birth. Data was analyzed using SPSS-16.0. Results: A total of 90 high risk deliveries were included in the study. Emergency caesarean section was the mode of delivery in 94.4% (n=85) cases and spontaneous vaginal delivery in 5.6% (n=5). Preterm pregnancy was the major high risk factor. Newborn resuscitation was required in 37.8% (n=34) of all high risk deliveries (p=0.013). All the new-borns who required resuscitation survived. Conclusion: New-born resuscitation is required in high risk pregnancies and personnel trained in newborn resuscitation should be available at the time of delivery. (author)

  10. Delayed rhabdomyolysis with paclitaxel, ifosfamide, carboplatin, and etoposide regimen: a case report.

    Science.gov (United States)

    Sokolova, Alexandra; Chan, Onyee; Ullah, Waqas; Hamdani, Auon Abbas; Anwer, Faiz

    2017-04-11

    High-dose chemotherapy with autologous stem cell rescue is commonly used for the treatment of relapsed germ cell tumors. We report the first case of delayed rhabdomyolysis with paclitaxel, ifosfamide, carboplatin, and etoposide regimen. We report a case of a 21-year-old African-American man diagnosed with relapsed non-seminomatous germ cell tumor who received high-dose chemotherapy with carboplatin and etoposide following TIGER trial arm B off-protocol. His course was complicated by muscle pain and rhabdomyolysis after cycle 4 on day +12 after infusion of autologous stem cells. To the best of our knowledge, this complication has not been reported with this regimen. A differential diagnosis of sepsis and neutropenic fever along with side effects of high-dose chemotherapy were considered, but based on the timing of events, it was concluded that the etiology of rhabdomyolysis is high-dose chemotherapy. Rhabdomyolysis was successfully treated with hydration and did not recur during subsequent cycle 5. Delayed rhabdomyolysis after high-dose chemotherapy with paclitaxel, ifosfamide, carboplatin, and etoposide regimen has not been previously reported and needs to be considered for preventive strategy and prompt diagnosis and treatment to avoid renal complications. Physicians should have a low threshold to check creatine kinase enzymes in patients with unexplained muscle pain or renal insufficiency after high-dose chemotherapy.

  11. Retinoblastoma: Achieving new standards with methods of chemotherapy

    Directory of Open Access Journals (Sweden)

    Swathi Kaliki

    2015-01-01

    Full Text Available The management of retinoblastoma (RB has dramatically changed over the past two decades from previous radiotherapy methods to current chemotherapy strategies. RB is a remarkably chemotherapy-sensitive tumor. Chemotherapy is currently used as a first-line approach for children with this malignancy and can be delivered by intravenous, intra-arterial, periocular, and intravitreal routes. The choice of route for chemotherapy administration depends upon the tumor laterality and tumor staging. Intravenous chemotherapy (IVC is used most often in bilateral cases, orbital RB, and as an adjuvant treatment in high-risk RB. Intra-arterial chemotherapy (IAC is used in cases with group C or D RB and selected cases of group E tumor. Periocular chemotherapy is used as an adjunct treatment in eyes with group D and E RB and those with persistent/recurrent vitreous seeds. Intravitreal chemotherapy is reserved for eyes with persistent/recurrent vitreous seeds. In this review, we describe the various forms of chemotherapy used in the management of RB. A database search was performed on PubMed, using the terms "RB," and "treatment," "chemotherapy," "systemic chemotherapy," "IVC," "IAC," "periocular chemotherapy," or "intravitreal chemotherapy." Relevant English language articles were extracted, reviewed, and referenced appropriately.

  12. Acute Reversible Heart Failure Caused by Coronary Vasoconstriction due to Continuous 5-Fluorouracil Combination Chemotherapy

    Directory of Open Access Journals (Sweden)

    Cornelia Dechant

    2012-06-01

    Full Text Available We present the case of a 51-year-old male patient who received adjuvant chemotherapy consisting of oxaliplatin, bolus and continuous 5-fluorouracil (5-FU and leucovorin after anterior resection because of locally advanced rectal cancer. Preoperative chemotherapy with capecitabine (an oral 5-FU prodrug had been well tolerated. Two days after initiation of the first course of chemotherapy, the patient reported typical chest pain. The ECG showed ST elevations and prominent T waves in almost all leads. Due to suspicion of a high-risk acute coronary syndrome, an urgent cardiac catheterization was performed. It showed a generally reduced coronary flow with multiple significant stenoses (including the ostia of the left and right coronary artery, as well as a highly reduced left ventricular function with diffuse hypokinesia. Due to the meanwhile completely stable situation of the patient after medical acute coronary syndrome treatment, no ad hoc intervention was performed to allow further discussion of the optimal management. Thereafter, the patient remained clinically asymptomatic, without any rise in cardiac necrosis parameters; only NT-pro-BNP was significantly elevated. A control cardiac catheterization 2 days later revealed a restored normal coronary artery flow with only coronary calcifications without significant stenoses, as well as a normal left ventricular ejection fraction. Cardiovascular symptoms occurred on the second day of continuous 5-FU treatment. As cardiotoxic effects seem to appear more frequently under continuous application of 5-FU, compared to the earlier established 5-FU bolus regimens, treating medical oncologists should pay special attention to occurring cardiac symptoms and immediately interrupt 5-FU chemotherapy and start a cardiologic work-up.

  13. [A model list of high risk drugs].

    Science.gov (United States)

    Cotrina Luque, J; Guerrero Aznar, M D; Alvarez del Vayo Benito, C; Jimenez Mesa, E; Guzman Laura, K P; Fernández Fernández, L

    2013-12-01

    «High-risk drugs» are those that have a very high «risk» of causing death or serious injury if an error occurs during its use. The Institute for Safe Medication Practices (ISMP) has prepared a high-risk drugs list applicable to the general population (with no differences between the pediatric and adult population). Thus, there is a lack of information for the pediatric population. The main objective of this work is to develop a high-risk drug list adapted to the neonatal or pediatric population as a reference model for the pediatric hospital health workforce. We made a literature search in May 2012 to identify any published lists or references in relation to pediatric and/or neonatal high-risk drugs. A total of 15 studies were found, from which 9 were selected. A model list was developed mainly based on the ISMP one, adding strongly perceived pediatric risk drugs and removing those where the pediatric use was anecdotal. There is no published list that suits pediatric risk management. The list of pediatric and neonatal high-risk drugs presented here could be a «reference list of high-risk drugs » for pediatric hospitals. Using this list and training will help to prevent medication errors in each drug supply chain (prescribing, transcribing, dispensing and administration). Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  14. Analysis of Dietary Intake during Consecutive-Day Chemotherapy for Bone and Soft-Tissue Sarcomas

    Directory of Open Access Journals (Sweden)

    Yuta Hori

    2018-01-01

    Full Text Available BackgroundBone and soft tissue sarcomas are commonly treated with consecutive-day chemotherapy regimens consisting of multiple anticancer agents. Chemotherapy-induced nausea and vomiting (CINV is a serious adverse effect of these regimens and may result in decreased energy intake during chemotherapy. Decreased energy intake may lead to undernutrition and may cause adverse effects on patient quality of life and survival.MethodsPatients with bone and soft tissue sarcomas who received consecutive-day chemotherapy were retrospectively evaluated. CINV and dietary energy intake were assessed, as well as the occurrences of hiccups and constipation during chemotherapy.ResultsA total of 13 patients, 10 males and 3 females, with a total 16 chemotherapy courses were included in the study. All patients received antiemetic prophylaxis. The CINV control rate, defined as no emesis and no rescue therapy, gradually decreased from chemotherapy day 1 (94% to day 5 (75%. Four patients experienced emesis, two of whom had been treated with a cisplatin-containing regimen. Decreased dietary energy intake was possibly associated with CINV during chemotherapy. Anorexia was grade 2 except for one case of grade 3. The incidences of hiccups and constipation were high on days 3–5.ConclusionAntiemetic prophylaxis treatment did not prevent emesis due to consecutive-day chemotherapy, especially with cisplatin-containing regimens, in patients with bone and soft-tissue tumors. Dietary energy intake decreased during chemotherapy, and this appeared to be associated with CINV. In addition, the incidence of hiccups and constipation increased during the course of consecutive-day chemotherapy regimens. Although these results are based on a small number of patients, it may be important to observe nutritional status during chemotherapy, as this may reflect a patient’s general condition. Nutritional counseling might be useful in supporting nutritional status in patients undergoing

  15. Selection of Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer: ASCO Clinical Practice Guideline Focused Update.

    Science.gov (United States)

    Denduluri, Neelima; Chavez-MacGregor, Mariana; Telli, Melinda L; Eisen, Andrea; Graff, Stephanie L; Hassett, Michael J; Holloway, Jamie N; Hurria, Arti; King, Tari A; Lyman, Gary H; Partridge, Ann H; Somerfield, Mark R; Trudeau, Maureen E; Wolff, Antonio C; Giordano, Sharon H

    2018-05-22

    Purpose To update key recommendations of the ASCO guideline adaptation of the Cancer Care Ontario guideline on the selection of optimal adjuvant chemotherapy regimens for early breast cancer and adjuvant targeted therapy for breast cancer. Methods An Expert Panel conducted targeted systematic literature reviews guided by a signals approach to identify new, potentially practice-changing data that might translate to revised practice recommendations. Results The Expert Panel reviewed phase III trials that evaluated adjuvant capecitabine after completion of standard preoperative anthracycline- and taxane-based combination chemotherapy by patients with early-stage breast cancer HER2-negative breast cancer with residual invasive disease at surgery; the addition of 1 year of adjuvant pertuzumab to combination chemotherapy and trastuzumab for patients with early-stage, HER2-positive breast cancer; and the use of neratinib as extended adjuvant therapy for patients after combination chemotherapy and trastuzumab-based adjuvant therapy with early-stage, HER2-positive breast cancer. Recommendations Patients with early-stage HER2-negative breast cancer with pathologic, invasive residual disease at surgery following standard anthracycline- and taxane-based preoperative therapy may be offered up to six to eight cycles of adjuvant capecitabine. Clinicians may add 1 year of adjuvant pertuzumab to trastuzumab-based combination chemotherapy in patients with high-risk, early-stage, HER2-positive breast cancer. Clinicians may use extended adjuvant therapy with neratinib to follow trastuzumab in patients with early-stage, HER2-positive breast cancer. Neratinib causes substantial diarrhea, and diarrhea prophylaxis must be used. Additional information can be found at www.asco.org/breast-cancer-guidelines .

  16. Neoadjuvant treatment intensification or adjuvant chemotherapy for locally advanced carcinoma rectum: The optimum treatment approach remains unresolved

    International Nuclear Information System (INIS)

    Mallick, S.; Benson, R.; Haresh, K.P.; Rath, G.K.

    2015-01-01

    Background: Rectal carcinoma [RC] is often managed with preoperative radiotherapy or radio chemotherapy followed by total meso rectal excision (TME). Efforts are being made to improve outcome by intensifying the preoperative treatment. However, the optimum therapy remains unclear. There is ongoing controversy regarding the optimum radiation dose, chemotherapy regimen and schedule. In addition there exists growing disagreement regarding the role of adjuvant chemotherapy after neoadjuvant radiation or chemo radiation. Methodology: We reviewed the recent land mark trials to find a road map in the management of locally advanced rectal carcinoma. Results: Preoperative short course radiotherapy has long been proven to improve local disease con- trol. The initial trials with long course chemoradiotherapy, comparing short course radiotherapy have shown to increase local control and pathological complete response rates. Since then treatment intensification of this neoadjuvant schedule has been tried by many researchers. But initial results of these treatment intensification trials, show no significant benefit and are associated with increased toxicity. There is an unmet need to stratify patients depending on risk to assign them to long course chemoradiotherapy or short course radiotherapy. Current evidence does not support the use of adjuvant chemotherapy in patients who were treated with preoperative (chemo)radiotherapy. Conclusion: Preoperative radiotherapy appears to improve disease control with favorable toxicity profile and there is very little to choose between long course chemoradiotherapy and short course radiotherapy. However, long course chemoradiotherapy may be beneficial for patients with high risk features like positive circumferential resection margin [CRM] and extramural spread of >5 mm. There is no role for adjuvant chemotherapy in patients who were treated preoperative (chemo)radiotherapy

  17. Neoadjuvant treatment intensification or adjuvant chemotherapy for locally advanced carcinoma rectum: The optimum treatment approach remains unresolved.

    Science.gov (United States)

    Mallick, Supriya; Benson, Rony; Haresh, K P; Rath, G K

    2015-12-01

    Rectal carcinoma [RC] is often managed with preoperative radiotherapy or radio-chemotherapy followed by total mesorectal excision (TME). Efforts are being made to improve outcome by intensifying the preoperative treatment. However, the optimum therapy remains unclear. There is ongoing controversy regarding the optimum radiation dose, chemotherapy regimen and schedule. In addition there exists growing disagreement regarding the role of adjuvant chemotherapy after neoadjuvant radiation or chemoradiation. We reviewed the recent land mark trials to find a road map in the management of locally advanced rectal carcinoma. Preoperative short course radiotherapy has long been proven to improve local disease control. The initial trials with long course chemoradiotherapy, comparing short course radiotherapy have shown to increase local control and pathological complete response rates. Since then treatment intensification of this neoadjuvant schedule has been tried by many researchers. But initial results of these treatment intensification trials, show no significant benefit and are associated with increased toxicity. There is an unmet need to stratify patients depending on risk to assign them to long course chemoradiotherapy or short course radiotherapy. Current evidence does not support the use of adjuvant chemotherapy in patients who were treated with preoperative (chemo)radiotherapy. Preoperative radiotherapy appears to improve disease control with favorable toxicity profile and there is very little to choose between long course chemoradiotherapy and short course radiotherapy. However, long course chemoradiotherapy may be beneficial for patients with high risk features like positive circumferential resection margin [CRM] and extramural spread of >5mm. There is no role for adjuvant chemotherapy in patients who were treated preoperative (chemo)radiotherapy. Copyright © 2015 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  18. Efficacy, safety and proper dose analysis of PEGylated granulocyte colony-stimulating factor as support for dose-dense adjuvant chemotherapy in node positive Chinese breast cancer patients.

    Science.gov (United States)

    Zhang, Fan; LingHu, RuiXia; Zhan, XingYang; Li, Ruisheng; Feng, Fan; Gao, Xudong; Zhao, Lei; Yang, Junlan

    2017-10-03

    For high-risk breast cancer patients with positive axillary lymph nodes, dose-dense every-two-week epirubicin/cyclophosphamide-paclitaxel (ddEC-P) regimen is the optimal postoperative adjuvant therapy. However, this regimen is limited by the grade 3/4 neutropenia and febrile neutropenia (FN). There is an urgent need to explore the efficacy, safety and proper dosage of PEGylated granulocyte colony-stimulating factor (PEG-G-CSF) as support for ddEC-P in Chinese breast cancer patients with positive axillary lymph nodes. Prospectively, 40 women with stage IIIA to IIIC breast cancer received ddEC-P ± trastuzumab as adjuvant treatment. PEG-G-CSF was injected subcutaneously in a dose of 6 mg or 3 mg on the 2 th day of each treatment cycle. With administration of PEG-G-CSF, all of the 40 patients completed 8 cycles of ddEC-P ± trastuzumab regimen without dose reductions or treatment delays. Moreover, no FN cases were observed. Further analysis showed that the proper dosage of PEG-G-CSF was 6 mg for ddEC treatment, and 3 mg for ddP treatment. PEG-G-CSF exhibits advantages compared with G-CSF in convenient of administration and tolerance for high risk Chinese breast cancer patients. More importantly, the proper dose of PEG-G-CSF for high risk Chinese breast cancer patients during ddEC-P chemotherapy may be 6 mg for ddEC treatment and 3 mg for ddP treatment.

  19. A Rat Model of Sytemic Chemotherapy for Breast Cancer to Evaluate and Treat Chemobrain

    National Research Council Canada - National Science Library

    Little, Kevin C

    2007-01-01

    ...) that recapitulates the physical symptoms of chemotherapy treatment. We investigated the effects of this regimen on learning and memory as well as on the production and survival of new neurons in the hippocampus (neurogenesis...

  20. CYP39A1 polymorphism is associated with toxicity during intensive induction chemotherapy in patients with advanced head and neck cancer

    International Nuclear Information System (INIS)

    Melchardt, Thomas; Hufnagl, Clemens; Magnes, Teresa; Weiss, Lukas; Hutarew, Georg; Neureiter, Daniel; Schlattau, Alexander; Moser, Gerhard; Gaggl, Alexander; Tränkenschuh, Wolfgang; Greil, Richard; Egle, Alexander

    2015-01-01

    Induction chemotherapy incorporating docetaxel, cisplatin and 5- fluorouracil before radiotherapy may improve the outcome of patients with advanced head and neck cancer. Nevertheless, the addition of docetaxel increases hematological toxicity and infectious complications. Therefore, genetic markers predicting toxicity and efficacy of this treatment regimen may help to identify patients, who would have the most benefit from this intensive treatment. A cohort of 78 patients with advanced head and neck cancer treated with induction chemotherapy was assessed for clinical outcome and toxicity during treatment with curative intention. Genetic polymorphisms primary associated with treatment efficacy (ERCC2-rs13181, rs1799793, ERCC1-rs3212986, rs11615, XRCC1-rs25487) or with docetaxel caused toxicity (CYP39A1-rs7761731, SLCO1B3-rs11045585) were evaluated in all patients. The results of these analyses were correlated with the clinical outcome of the patients (loco regional control, progression free survival, overall survival) and treatment related toxicity during induction chemotherapy. Median progression free survival and overall survival was 20 and 31 months in an intention to treat analysis, respectively. Overall response rate to induction chemotherapy was high with 78.1 % of all patients. None of the polymorphisms tested was associated with the clinical outcome of the patients. Genotype A of the CYP39A1 rs7761731 polymorphism was associated with a higher incidence of leucopenia and infections or death during induction chemotherapy. Intensive induction chemotherapy results in a high response rate in the majority of patients. None of the polymorphisms tested was associated with the clinical outcome of the patients. The CYP39A1 polymorphism rs7761731 may help to identify patients at high risk for treatment related toxicity

  1. Adjuvant chemotherapy for rectal cancer: Is it needed?

    Science.gov (United States)

    Milinis, Kristijonas; Thornton, Michael; Montazeri, Amir; Rooney, Paul S

    2015-01-01

    Adjuvant chemotherapy has become a standard treatment of advanced rectal cancer in the West. The benefits of adjuvant chemotherapy after surgery alone have been well established. However, controversy surrounds the use adjuvant chemotherapy in patients who received preoperative chemoradiotherapy, despite it being recommended by a number of international guidelines. Results of recent multicentre randomised control trials showed no benefit of adjuvant chemotherapy in terms of survival and rates of distant metastases. However, concerns exist regarding the quality of the studies including inadequate staging modalities, out-dated chemotherapeutic regimens and surgical approaches and small sample sizes. It has become evident that not all the patients respond to adjuvant chemotherapy and more personalised approach should be employed when considering the benefits of adjuvant chemotherapy. The present review discusses the strengths and weaknesses of the current evidence-base and suggests improvements for future studies. PMID:26677436

  2. Types of chemotherapy

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000910.htm Types of chemotherapy To use the sharing features on this page, ... cancer.org/treatment/treatments-and-side-effects/treatment-types/chemotherapy/how-chemotherapy-drugs-work.html . Updated February 15, ...

  3. First-line chemotherapy in low-risk gestational trophoblastic neoplasia.

    LENUS (Irish Health Repository)

    Alazzam, Mo'iad

    2012-01-01

    This is an update of a Cochrane review that was first published in Issue 1, 2009. Gestational trophoblastic neoplasia (GTN) is a rare but curable disease arising in the fetal chorion during pregnancy. Most women with low-risk GTN will be cured by evacuation of the uterus with or without single-agent chemotherapy. However, chemotherapy regimens vary between treatment centres worldwide and the comparable benefits and risks of these different regimens are unclear.

  4. COPBLAM: infusion chemotherapy for large cell lymphoma

    International Nuclear Information System (INIS)

    Coleman, M.; Bernhardt, B.; Boyd, D.B.; Gerstein, G.

    1986-01-01

    This chapter describes a new combination chemotherapy program that was initiated at the New York Hospital-Cornell Medical Center for large cell lymphoma (LCL). The program, known as COPBLAM (Cyclophosphamide, Oncovin, Prednisone, Bleomycin, Adriamycin, Matulane) was an intensive multidrug regimen designed to maximize tumor cell kill. Some of the novel concepts and features are described. The treatment was fully successful in 60% of the 48 patients studied that were undergoing radiation therapy

  5. Long-term results of intensity-modulated radiotherapy concomitant with chemotherapy for hypopharyngeal carcinoma aimed at laryngeal preservation

    Directory of Open Access Journals (Sweden)

    Tseng Szu-Wen

    2010-03-01

    Full Text Available Abstract Background The objective of this retrospective study is to investigate laryngeal preservation and long-term treatment results in hypopharyngeal carcinoma treated with intensity-modulated radiotherapy (IMRT combined with chemotherapy. Methods Twenty-seven patients with hypopharyngeal carcinoma (stage II-IV were enrolled and underwent concurrent chemoradiotherapy. The chemotherapy regimens were monthly cisplatin and 5-fluorouracil for six patients and weekly cisplatin for 19 patients. All patients were treated with IMRT with simultaneous integrated boost technique. Acute and late toxicities were recorded based on CTCAE 3.0 (Common Terminology Criteria for Adverse Events. Results The median follow-up time for survivors was 53.0 months (range 36-82 months. The initial complete response rate was 85.2%, with a laryngeal preservation rate of 63.0%. The 5-year functional laryngeal, local-regional control, disease-free and overall survival rates were 59.7%, 63.3%, 51.0% and 34.8%, respectively. The most common greater than or equal to grade 3 acute and late effects were dysphagia (63.0%, 17 of 27 patients and laryngeal stricture (18.5%, 5 of 27 patients, respectively. Patients belonging to the high risk group showed significantly higher risk of tracheostomy compared to the low risk group (p = 0.014. Conclusions After long-term follow-up, our results confirmed that patients with hypopharyngeal carcinoma treated with IMRT concurrent with platinum-based chemotherapy attain high functional laryngeal and local-regional control survival rates. However, the late effect of laryngeal stricture remains a problem, particularly for high risk group patients.

  6. Metabolic interrogation as a tool to optimize chemotherapeutic regimens.

    Science.gov (United States)

    Sandulache, Vlad C; Chen, Yunyun; Feng, Lei; William, William N; Skinner, Heath D; Myers, Jeffrey N; Meyn, Raymond E; Li, Jinzhong; Mijiti, Ainiwaer; Bankson, James A; Fuller, Clifton D; Konopleva, Marina Y; Lai, Stephen Y

    2017-03-14

    Platinum-based (Pt) chemotherapy is broadly utilized in the treatment of cancer. Development of more effective, personalized treatment strategies require identification of novel biomarkers of treatment response. Since Pt compounds are inactivated through cellular metabolic activity, we hypothesized that metabolic interrogation can predict the effectiveness of Pt chemotherapy in a pre-clinical model of head and neck squamous cell carcinoma (HNSCC).We tested the effects of cisplatin (CDDP) and carboplatin (CBP) on DNA damage, activation of cellular death cascades and tumor cell metabolism, specifically lactate production. Pt compounds induced an acute dose-dependent, transient drop in lactate generation in vitro, which correlated with effects on DNA damage and cell death. Neutralization of free radical stress abrogated these effects. The magnitude of this effect on lactate production correlated with the differential sensitivity of HNSCC cells to Pt compounds (CDDP vs CBP) and p53-driven Pt chemotherapy resistance. Using dual flank xenograft tumors, we demonstrated that Pt-driven effects on lactate levels correlate with effects on tumor growth delay in a dose-dependent manner and that lactate levels can define the temporal profile of Pt chemotherapy-induced metabolic stress. Lactate interrogation also predicted doxorubicin effects on cell death in both solid tumor (HNSCC) and acute myelogenous leukemia (AML) cell lines.Real-time metabolic interrogation of acute changes in cell and tumor lactate levels reflects chemotherapy effects on DNA damage, cell death and tumor growth delay. We have identified a real-time biomarker of chemotherapy effectiveness which can be used to develop adaptive, iterative and personalized treatment regimens against a variety of solid and hematopoietic malignancies.

  7. 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.

  8. Chemotherapy alone versus chemotherapy plus radiotherapy for early stage Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Herbst, Christine; Rehan, Fareed Ahmed; Skoetz, Nicole

    2011-01-01

    BACKGROUND: Combined modality treatment (CMT) consisting of chemotherapy followed by localised radiotherapy is standard treatment for patients with early stage Hodgkin lymphoma (HL). However, due to long term adverse effects such as secondary malignancies, the role of radiotherapy has been...... chemotherapy regimen plus radiotherapy. SELECTION CRITERIA: Randomised controlled trials comparing chemotherapy alone with CMT in patients with early stage HL. Trials in which the chemotherapy differed between treatment arms were excluded. Trials with more than 20% of patients in advanced stage were also...... excluded. DATA COLLECTION AND ANALYSIS: Effect measures used were hazard ratios (HR) for tumour control and OS as well as relative risks for response rates. Two review authors independently extracted data and assessed quality of trials. We contacted study authors to obtain missing information. Since none...

  9. Simultaneous radiochemotherapy in cervical cancer: recommendations for chemotherapy

    International Nuclear Information System (INIS)

    Dunst, J.; Haensgen, G.

    2001-01-01

    Background: Simultaneous radiochemotherapy has recently been demonstrated to be superior to radiation alone in the treatment of cervical cancer. The objective of this article is to summarize the data of major randomized trials and to derive recommendations for daily clinical practice. Materials and Methods: We have analyzed the data from seven randomized trials in the recent literature in which radiotherapy alone as standard treatment has been compared to simultaneous radiochemotherapy. Four trials used cisplatin-based chemotherapy regimens, 5-FU, mitomycin C and epirubicin were used each in one trial. Results: All trials demonstrated some improvement in survival which was significant in the studies with cisplatin-based chemotherapy regimens. The survival benefit resulted mainly from an improvement in local control whereas chemotherapy had only a small and insignificant effect on distant metastases. Thus, the main action of chemotherapy is ''radiosensitization''. Cisplatin as single drug yielded comparable results as compared to combined regimens although the cisplatin dose was lower in the studies with combination chemotherapy. For the definitive treatment of locally advanced cancers, monotherapy with cisplatin can be recommended. Mitomycin C offers an attractive alternative to cisplatin in patients with contraindications for cisplatin. For postoperative radiochemotherapy, a combination of cisplatin/5-FU should be used because data with cisplatin alone are lacking so far. Simultaneous radiochemotherapy should also be considered for the curative treatment of local recurrences. Conclusions: The addition of simultaneous chemotherapy to radiotherapy is indicated in the vast majority of patients with cervical cancers who are treated with curative intent. (orig.) [de

  10. [Long term results of exclusive chemotherapy for glottic squamous cell carcinoma complete clinical responders after induction chemotherapy].

    Science.gov (United States)

    Vachin, F; Hans, S; Atlan, D; Brasnu, D; Menard, M; Laccourreye, O

    2004-06-01

    To evaluate the long-term results of exclusive chemotherapy for T1-T3N0M0 glottic squamous cell carcinoma complete clinical responders after induction chemotherapy. Between 1985 and 2000, 69 patients with glottic squamous cell carcinoma complete clinical responders after induction chemotherapy were managed with exclusive chemotherapy at our department. Chemotherapy associated platinum and fluorouracil. This retrospective analysis evaluated actuarial survival, treatment morbidity, oncologic events and laryngeal preservation. Various independent factors were tested for potential correlation with survival and local recurrence. The 5-year Kaplan-Meier actuarial survival, local control, lymph node control estimate were 83,6%, 64,8%, 98,6% respectively. Chemotherapy never resulted in death. The 10-year actuarial metachronous second primary tumors estimate was 32%. The overall laryngeal preservation rate was 98,6%. Altogether our data and the review of the literature suggest that in patients achieving a complete clinical response after and induction based chemotherapy regimen, the completion of an exclusive chemotherapy regimen appears to be a valid alternative to the conventional use of radiotherapy or chemo-radiation protocols.

  11. Antiemetic therapy for non-anthracycline and cyclophosphamide moderately emetogenic chemotherapy.

    Science.gov (United States)

    Inui, Naoki

    2017-05-01

    Although antiemetic management in cancer therapy has improved, chemotherapy-induced nausea and vomiting remain common and troubling adverse events. Chemotherapeutic agents are classified based on their emetogenic effects, and appropriate antiemetics are recommended according to this categorization. Chemotherapy categorized as moderately emetogenic is associated with a wide spectrum of emetic risks. Combined anthracycline and cyclophosphamide regimens have been recently reclassified as highly emetogenic chemotherapy regimen. This review focuses on antiemetic pharmacotherapy in patients receiving non-anthracycline and cyclophosphamide-based moderately emetogenic chemotherapy regimens. Combination therapy with a 5-hydroxytryptamine-3 receptor agonist, preferably palonosetron, and dexamethasone is the standard therapy in moderately emetogenic chemotherapy, although triple therapy with add-on neurokinin-1 receptor antagonist is used as an alternative treatment strategy. Among moderately emetogenic chemotherapy regimens, carboplatin-containing chemotherapy has considerable emetic potential, particularly during the delayed phase. However, the additional of a neurokinin-1 receptor antagonist to the standard antiemetic therapy prevents carboplatin-induced nausea and vomiting. For regimens including oxaliplatin, the benefit of adding neurokinin-1 receptor antagonist requires further clarification.

  12. The clinical pharmacology of alkylating agents in high-dose chemotherapy

    NARCIS (Netherlands)

    Huitema, A. D.; Smits, K. D.; Mathôt, R. A.; Schellens, J. H.; Rodenhuis, S.; Beijnen, J. H.

    2000-01-01

    Alkylating agents are widely used in high-dose chemotherapy regimens in combination with hematological support. Knowledge about the pharmacokinetics and pharmacodynamics of these agents administered in high doses is critical for the safe and efficient use of these regimens. The aim of this review is

  13. Potential risk and benefit of the combination of trastuzumab to chemotherapy and radiation therapy in non-metastatic breast cancer; Benefice et risques potentiels de l'association du trastuzumab a la chimiotherapie et a la radiotherapie dans le cancer du sein non metastatique

    Energy Technology Data Exchange (ETDEWEB)

    Belkacemi, Y. [CLCC Oscar-Lambret, Universite de Lille-2, Dept. d' Oncologie-Radiotherapie, 59 - Lille (France); Laharie-Mineur, H. [CLCC, institut Bergonie, 33 - Bordeaux (France); Gligorov, J. [APHP, Hopital Tenon, Cancer-Est, 75 - Paris (France); Azria, D. [CLCC Val d' Aurelle-Paul-Lamarque, Inserm, EMI 0227, 34 - Montpellier (France)

    2007-09-15

    Trastuzumab (Herceptin) is the first humanized monoclonal antibody targeting the HER2 antigen in breast cancer. HER2 receptor has been individualised 20 years ago. During the past 10 years, trastuzumab administration has radically modified the prognosis of the patients that are treated for HER2 positive breast cancer. Its efficacy has been demonstrated in the metastatic and adjuvant settings. While, trastuzumab based-regimens became the standard of care in the treatment of HER2/neu positive breast cancer, the optimal combination (concurrently or sequentially) to chemotherapy and radiation therapy is still unknown. Indeed, while the concurrent administration of trastuzumab and anthracyclines is not recommended because of a high risk of cardiac toxicity, there is no published data on the best sequence of trastuzumab and radiation therapy administration, particularly when internal mammary chain is involved. The benefit/risk ratio of the concurrent and sequential administration of trastuzumab with chemotherapy and radiation therapy will be discussed in this review. (authors)

  14. Economic impact of simplified de Gramont regimen in first-line therapy in metastatic colorectal cancer.

    Science.gov (United States)

    Limat, Samuel; Bracco-Nolin, Claire-Hélène; Legat-Fagnoni, Christine; Chaigneau, Loic; Stein, Ulrich; Huchet, Bernard; Pivot, Xavier; Woronoff-Lemsi, Marie-Christine

    2006-06-01

    The cost of chemotherapy has dramatically increased in advanced colorectal cancer patients, and the schedule of fluorouracil administration appears to be a determining factor. This retrospective study compared direct medical costs related to two different de Gramont schedules (standard vs. simplified) given in first-line chemotherapy with oxaliplatin or irinotecan. This cost-minimization analysis was performed from the French Health System perspective. Consecutive unselected patients treated in first-line therapy by LV5FU2 de Gramont with oxaliplatin (Folfox regimen) or with irinotecan (Folfiri regimen) were enrolled. Hospital and outpatient resources related to chemotherapy and adverse events were collected from 1999 to 2004 in 87 patients. Overall cost was reduced in the simplified regimen. The major factor which explained cost saving was the lower need for admissions for chemotherapy. Amount of cost saving depended on the method for assessing hospital stay. In patients treated by the Folfox regimen the per diem and DRG methods found cost savings of Euro 1,997 and Euro 5,982 according to studied schedules; in patients treated by Folfiri regimen cost savings of Euro 4,773 and Euro 7,274 were observed, respectively. In addition, travel costs were also reduced by simplified regimens. The robustness of our results was showed by one-way sensitivity analyses. These findings demonstrate that the simplified de Gramont schedule reduces costs of current first-line chemotherapy in advanced colorectal cancer. Interestingly, our study showed several differences in costs between two costing approaches of hospital stay: average per diem and DRG costs. These results suggested that standard regimen may be considered a profitable strategy from the hospital perspective. The opposition between health system perspective and hospital perspective is worth examining and may affect daily practices. In conclusion, our study shows that the simplified de Gramont schedule in combination with

  15. Results of scalp cooling during anthracycline containing chemotherapy depend on scalp skin temperature

    NARCIS (Netherlands)

    Komen, M.M.; Smorenburg, C.H.; Nortier, J.W.; Ploeg, T. van der; Hurk, C.J. van den; Hoeven, J.J. van der

    2016-01-01

    OBJECTIVES: The success of scalp cooling in preventing or reducing chemotherapy induced alopecia (CIA) is highly variable between patients undergoing similar chemotherapy regimens. A decrease of the scalp skin temperature seems to be an important factor, but data on the optimum temperature reached

  16. Fosaprepitant for the prevention of chemotherapy-induced nausea and vomiting

    DEFF Research Database (Denmark)

    Ruhlmann, Christina H. B.; Herrstedt, Jørn

    2012-01-01

    For patients receiving cancer chemotherapy, the ongoing development of antiemetic treatment is of significant importance. Patients consider nausea and vomiting among the most distressing symptoms of chemotherapy, and as new antiemetics have been very successful in prevention of vomiting, agents...... intravenous dose of 150 mg can replace the aprepitant 3-day oral regimen. This article focuses on the development and clinical application of fosaprepitant....

  17. Long-term effects of chemotherapy in patients with testicular cancer

    NARCIS (Netherlands)

    Osanto, S.; Bukman, A.; van Hoek, F.; Sterk, P. J.; de Laat, J. A.; Hermans, J.

    1992-01-01

    Combination chemotherapy regimens that include cisplatin (CDDP) and bleomycin (BLE) result in the cure of the majority of patients with malignant germ cell tumors of the testis. We investigated the long-term damage of such chemotherapy to renal, pulmonary, and hearing function. Forty-three patients

  18. Malaria chemotherapy.

    Science.gov (United States)

    Winstanley, Peter; Ward, Stephen

    2006-01-01

    Most malaria control strategies today depend on safe and effective drugs, as they have done for decades. But sensitivity to chloroquine, hitherto the workhorse of malaria chemotherapy, has rapidly declined throughout the tropics since the 1980s, and this drug is now useless in many high-transmission areas. New options for resource-constrained governments are few, and there is growing evidence that the burden from malaria has been increasing, as has malaria mortality in Africa. In this chapter, we have tried to outline the main pharmacological properties of current drugs, and their therapeutic uses and limitations. We have summarised the ways in which these drugs are employed, both in the formal health sector and in self-medication. We have briefly touched on the limitations of current drug development, but have tried to pick out a few promising drugs that are under development. Given that Plasmodium falciparum is the organism that kills, and that has developed multi-drug resistance, we have tended to focus upon it. Similarly, given that around 90% of global mortality from malaria occurs in Africa, there is the tendency to dwell on this continent. We give no apology for placing our emphasis upon the use of antimalarial drugs in endemic populations rather than their use for prophylaxis in travellers.

  19. Electronic Chemotherapy Order Entry: A Major Cancer Center's Implementation.

    Science.gov (United States)

    Sklarin, Nancy T; Granovsky, Svetlana; O'Reilly, Eileen M; Zelenetz, Andrew D

    2011-07-01

    Implementation of a computerized provider order entry system for complex chemotherapy regimens at a large cancer center required intense effort from a multidisciplinary team of clinical and systems experts with experience in all facets of the chemotherapy process. The online tools had to resemble the paper forms used at the time and parallel the successful established process as well as add new functionality. Close collaboration between the institution and the vendor was necessary. This article summarizes the institutional efforts, challenges, and collaborative processes that facilitated universal chemotherapy computerized electronic order entry across multiple sites during a period of several years.

  20. High-Risk Series: An Update

    Science.gov (United States)

    2015-02-01

    the Medicare Trustees, the Office of the Actuary , and the Congressional Budget Office have raised concerns about whether some of the Medicare... actuarially sound. For more information, see the National Flood Insurance Program section of this High-Risk report. Among other things, the report...and mathematics (STEM) functional community. In addition to the efforts of the Working Group, the President’s Fiscal Year 2013 budget—released in

  1. Postoperative adjuvant chemotherapy in rectal cancer operated for cure

    DEFF Research Database (Denmark)

    Petersen, Sune Høirup; Harling, Henrik; Kirkeby, Lene Tschemerinsky

    2012-01-01

    Colorectal cancer is one of the most common types of cancer in the Western world. Apart from surgery - which remains the mainstay of treatment for resectable primary tumours - postoperative (i.e., adjuvant) chemotherapy with 5-fluorouracil (5-FU) based regimens is now the standard treatment in Du...

  2. Osteonecrosis in patients with testicular tumours treated with chemotherapy.

    NARCIS (Netherlands)

    Berkmortel, F.W.P.J. van den; Wit, R. de; Rooy, J.W.J. de; Mulder, P.H.M. de

    2004-01-01

    The role of antiemetics is invaluable in allowing cancer patients to complete, otherwise possibly intolerable, chemotherapy. In the Perugia Consensus Conference it was decided that the recommended antiemetic regimen in the prevention of acute emesis induced by a single high, low and repeated doses

  3. Oral combination chemotherapy in the treatment of AIDS ...

    African Journals Online (AJOL)

    Objectives: To determine the effectiveness of an oral combination chemotherapy regimen administered to patients with AIDS-associated Hodgkin's disease. Design: Prospective, pilot phase II clinical trial. Setting: Consecutive patient recruitment occurred at two medical centers in the United States: Albany Medical Center, ...

  4. Variations of blood glucose in cancer patients during chemotherapy ...

    African Journals Online (AJOL)

    Purpose: The aim of this study was to analyze the blood glucose (BG) variations in cancer patients during chemotherapy according to tumor types and chemotherapeutic regimens. Materials and Methods: Patients were examined from the Department of Medical Oncology of Cancer Hospital and Institute, Chinese Academy ...

  5. All-Trans Retinoic Acid plus Arsenic Trioxide versus All-Trans Retinoic Acid plus Chemotherapy for Newly Diagnosed Acute Promyelocytic Leukemia: A Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Yafang Ma

    Full Text Available Recently, the all-trans retinoic acid (ATRA plus arsenic trioxide (ATO protocol has become a promising first-line therapeutic approach in patients with newly diagnosed acute promyelocytic leukemia (APL, but its benefits compared with standard ATRA plus chemotherapy regimen needs to be proven. Herein, we conducted a meta-analysis comparing the efficacy of ATRA plus ATO with ATRA plus chemotherapy for adult patients with newly diagnosed APL.We systematically searched biomedical electronic databases and conference proceedings through February 2016. Two reviewers independently assessed all studies for relevance and validity.Overall, three studies were eligible for inclusion in this meta-analysis, which included a total of 585 patients, with 317 in ATRA plus ATO group and 268 in ATRA plus chemotherapy group. Compared with patients who received ATRA and chemotherapy, patients who received ATRA plus ATO had a significantly better event-free survival (hazard ratio [HR] = 0.38, 95% confidence interval [CI]: 0.22-0.67, p = 0.009, overall survival (HR = 0.44, 95% CI: 0.24-0.82, p = 0.009, complete remission rate (relative risk [RR] = 1.05; 95% CI: 1.01-1.10; p = 0.03. There were no significant differences in early mortality (RR = 0.48; 95% CI: 0.22-1.05; p = 0.07.Thus, this analysis indicated that ATRA plus ATO protocol may be preferred to standard ATRA plus chemotherapy protocol, particularly in low-to-intermediate risk APL patients. Further larger trials were needed to provide more evidence in high-risk APL patients.

  6. Failure to recognize preoperatively high-risk endometrial carcinoma is associated with a poor outcome.

    Science.gov (United States)

    Di Cello, Annalisa; Rania, Erika; Zuccalà, Valeria; Venturella, Roberta; Mocciaro, Rita; Zullo, Fulvio; Morelli, Michele

    2015-11-01

    To evaluate the misdiagnosis between endometrial biopsy and definitive surgical pathology and to assess whether the failure in recognizing preoperatively high-risk endometrial carcinoma (EC) can impact oncological outcomes. A retrospective study was conducted to evaluate patients with EC diagnosed by preoperative endometrial biopsy who subsequently underwent surgical staging between 2006 and 2013 at our institution. In patients with a surgical diagnosis of high-risk EC, histotype and grade change between the endometrial biopsy and surgical specimen (discordance diagnosis) were evaluated and correlated to survival outcomes. Cox's regression model for multivariable analysis was used to evaluate the effect of several variables (age, stage, discordance in diagnosis, co-morbidities, frozen section, extensive surgical staging and adjuvant chemotherapy) on the survival rate. Data from 447 patients were reviewed. Among 109 women with surgical diagnosis of high-risk EC, 35 (32.1%) were preoperatively misdiagnosed. Of these 35 women, 24 (68.6%) cases were upgraded to grade 3, and 11 (3.4%) were upgraded to serous or clear cell type in the definitive specimen. The 5-year overall survival (OS; 70.2 vs. 86.8%; p=0.029), disease-specific survival (DSS; 72.5 vs. 88.2%; p=0.039) and recurrence free survival (RFS; 62.6 vs. 82.5%; p=0.024) were significantly lower in the high-risk EC patients who were preoperatively undiagnosed in the endometrial biopsy compared with patients with an appropriate preoperative histological diagnosis. Controlling for age, stage, co-morbidities, frozen section, extensive surgical staging and adjuvant chemotherapy, multivariable analysis revealed that discordance in diagnosis was associated with poorer survival outcomes. Failure to recognize preoperatively high-risk ECs is associated with worse outcomes. Copyright © 2015 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  7. Advanced biliary tract cancer: clinical outcomes with ABC-02 regimen and analysis of prognostic factors in a tertiary care center in the United States.

    Science.gov (United States)

    Agarwal, Rishi; Sendilnathan, Arun; Siddiqi, Nabeela Iffat; Gulati, Shuchi; Ghose, Abhimanyu; Xie, Changchun; Olowokure, Olugbenga Olanrele

    2016-12-01

    .6-9.3 months), which was significantly worse compared to rest of the population [median 18 months (95% CI: 5.4-19.5 months), PABC-02 trial, despite inclusion of PS 2 patients whom constituted 31% of our population. In the patient population studied, baseline CEA and liver function test appeared able to predict response to GC in advanced BTC. Patients with all three high risk factors (PS ≥2, CEA >3, and stage IVb) did poorly and may need careful selection prior to initiating chemotherapy.

  8. Combination chemotherapy concurrent with small dose radiation therapy for small cell carcinoma of the lung

    International Nuclear Information System (INIS)

    Tada, Toshihiko; Fujita, Hiroji; Shintomi, Takenori

    1987-01-01

    Forty consecutive patients with small cell carcinoma of the lung were treated with chemotherapy, radiotherapy or both. Of 34 patients treated with chemotherapy, 24 were treated with combination chemotherapy, containing cyclophosphamide vincristine methotrexate and procarbazine, concurrent with small dose radiation therapy (500 cGy/5 fraction) as a chemosensitizer (COMPrt). The response rate to this regimen was 81 % (29 % complete) and the 2 year survival rate was 28.6 %. These results have been superior to other regimens and the toxicity was not see to be any higher. After completion of COMPrt regimen, 10 patients were treated with intrathoracic radiation therapy (average dose 3000 cGy) and 3 recieved surgical treatment. Radiation therapy improved the 2-year survival rate (42.2 %) when compared with those patients who received no radiation therapy (18.2 %). Three patients received surgical treatment were considered to be disease-free for 23, 17, and 9 months respectively, after induction of chemotherapy. (author)

  9. Impact of liposomal doxorubicin-based adjuvant chemotherapy on autonomy in women over 70 with hormone-receptor-negative breast carcinoma: A French Geriatric Oncology Group (GERICO) phase II multicentre trial.

    Science.gov (United States)

    Brain, Etienne G C; Mertens, Cécile; Girre, Véronique; Rousseau, Frédérique; Blot, Emmanuel; Abadie, Sophie; Uwer, Lionel; Bourbouloux, Emmanuelle; Van Praagh-Doreau, Isabelle; Mourey, Loic; Kirscher, Sylvie; Laguerre, Brigitte; Fourme, Emmanuelle; Luneau, Sylvia; Genève, Jean; Debled, Marc

    2011-10-01

    Breast cancer is a disease of ageing. Functional independence in elderly patients, measured with the Katz activities of daily living (ADL) scale, predicts overall survival and the need for welfare support. Few prospective studies have examined the feasibility of adjuvant chemotherapy and its impact on autonomy in women over 70 years of age with high-risk breast cancer. This multicentre phase II trial was designed to assess the impact of adjuvant anthracycline-based chemotherapy on these patients' autonomy. In a two-stage Fleming design, women aged ≥70 years with histologically proven hormone-receptor-negative early breast cancer and a significant risk of recurrence (pN+ or "high risk" pN0) received 4 cycles of nonpegylated liposomal doxorubicin 60 mg/m(2) and cyclophosphamide 600 mg/m(2) every 3 weeks postoperatively, on an outpatient basis. The primary endpoint was the change in the ADL score during chemotherapy. Secondary endpoints include comprehensive geriatric, quality-of-life and acceptability assessments, tolerability, and long-term outcome. The results for the primary endpoint and other scales at completion of adjuvant chemotherapy are reported here, while long-term follow-up is not yet complete. Forty patients (median age 75 [70-82]) were enrolled between February 2006 and November 2007. Chemotherapy had no deleterious impact on ADL, cognition, mental status, or the frequency of comorbidities. In contrast, the number of patients at risk of malnutrition, based on the Mini Nutritional Assessment, more than doubled between baseline and the end of chemotherapy, rising from 15% to 38%. Quality-of-life deteriorated in terms of social and role functioning, likely owing to fatigue, loss of appetite, nausea and vomiting. Treatment acceptability was good. The main adverse effect was neutropenia, 15% of the patients experiencing febrile neutropenia. No cardiac toxicity or toxic deaths occurred. This study demonstrates the feasibility of an adjuvant chemotherapy

  10. Germ cell tumors of testis; an update in chemotherapy treatment

    International Nuclear Information System (INIS)

    Parvez, T.

    2002-01-01

    Prior to the use of cisplatin, durable complete remission of metastatic testicular cancer were rare. In 1977, a chemotherapy treatment program including cisplatin, vinblastine, and bleomycin (PVB) let to high response rates and acceptable toxicity in patients with disseminated testicular cancer. After that, bleomycin, etoposide, and cisplatin (BEP) chemotherapy regimen was established as a standard therapy for good- and poor-risk disease and further, ifosfamide-based regimens or high-dose chemotherapy with stem cell rescue as the salvage therapy. The results of these prospective, randomized clinical trials that have markedly improved the outlook of patients with this type of cancer have been reviewed in this article. While the present state-of-the-art treatment for metastatic testicular cancer is promising approximately one-third of patients with poor risk disease will not achieve a remission. Trials of new agents and approaches are needed to increase the patient survival. (author)

  11. High risk process control system assessment methodology

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Venetia [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio), RJ (Brazil); Zamberlan, Maria Cristina [National Institute of Tehnology (INT), Rio de Janeiro, RJ (Brazil). Human Reliability and Ergonomics Research Group for the Oil, Gas and Energy Sector

    2009-07-01

    The evolution of ergonomics methodology has become necessary due to the dynamics imposed by the work environment, by the increase of the need of human cooperation and by the high interaction between various sections within a company. In the last 25 years, as of studies made in the high risk process control, we have developed a methodology to evaluate these situations that focus on the assessment of activities and human cooperation, the assessment of context, the assessment of the impact of work of other sectors in the final activity of the operator, as well as the modeling of existing risks. (author)

  12. The high-risk plaque initiative

    DEFF Research Database (Denmark)

    Falk, Erling; Sillesen, Henrik; Muntendam, Pieter

    2011-01-01

    The High-Risk Plaque (HRP) Initiative is a research and development effort to advance the understanding, recognition, and management of asymptomatic individuals at risk for a near-term atherothrombotic event such as myocardial infarction or stroke. Clinical studies using the newest technologies...... have been initiated, including the BioImage Study in which novel approaches are tested in a typical health plan population. Asymptomatic at-risk individuals were enrolled, including a survey-only group (n = 865), a group undergoing traditional risk factor scoring (n = 718), and a group in which all...

  13. 2010 update of EORTC guidelines for the use of granulocyte-colony stimulating factor to reduce the incidence of chemotherapy-induced febrile neutropenia in adult patients with lymphoproliferative disorders and solid tumours.

    Science.gov (United States)

    Aapro, M S; Bohlius, J; Cameron, D A; Dal Lago, Lissandra; Donnelly, J Peter; Kearney, N; Lyman, G H; Pettengell, R; Tjan-Heijnen, V C; Walewski, J; Weber, Damien C; Zielinski, C

    2011-01-01

    Chemotherapy-induced neutropenia is a major risk factor for infection-related morbidity and mortality and also a significant dose-limiting toxicity in cancer treatment. Patients developing severe (grade 3/4) or febrile neutropenia (FN) during chemotherapy frequently receive dose reductions and/or delays to their chemotherapy. This may impact the success of treatment, particularly when treatment intent is either curative or to prolong survival. In Europe, prophylactic treatment with granulocyte-colony stimulating factors (G-CSFs), such as filgrastim (including approved biosimilars), lenograstim or pegfilgrastim is available to reduce the risk of chemotherapy-induced neutropenia. However, the use of G-CSF prophylactic treatment varies widely in clinical practice, both in the timing of therapy and in the patients to whom it is offered. The need for generally applicable, European-focused guidelines led to the formation of a European Guidelines Working Party by the European Organisation for Research and Treatment of Cancer (EORTC) and the publication in 2006 of guidelines for the use of G-CSF in adult cancer patients at risk of chemotherapy-induced FN. A new systematic literature review has been undertaken to ensure that recommendations are current and provide guidance on clinical practice in Europe. We recommend that patient-related adverse risk factors, such as elderly age (≥65 years) and neutrophil count be evaluated in the overall assessment of FN risk before administering each cycle of chemotherapy. It is important that after a previous episode of FN, patients receive prophylactic administration of G-CSF in subsequent cycles. We provide an expanded list of common chemotherapy regimens considered to have a high (≥20%) or intermediate (10-20%) risk of FN. Prophylactic G-CSF continues to be recommended in patients receiving a chemotherapy regimen with high risk of FN. When using a chemotherapy regimen associated with FN in 10-20% of patients, particular attention

  14. Laser prostatectomy in high-risk patients

    International Nuclear Information System (INIS)

    Tayib, Abdulmalik M.

    2008-01-01

    Objective was to evaluate the short-term tolerability and outcome of high power green light potassium titanyl phosphate laser prostatectomy in high-risk patients with symptomatic benign prostatic hyperplasia. Eleven high risk operative patients were included in this study at the International Medical Center, Jeddah, Kingdom of Saudi Arabia, between January and September 2007. Patients enrolled in this study underwent preoperative and postoperative, cardiac and anesthesia evaluation. Clinical presentations, ultrasound of urinary tract and preoperative laboratory investigation were recorded. All patients underwent high power green light laser prostatectomy using the green light photo vaporization system with setting of 120 watts. The intraoperative and postoperative complications and follow-up were recorded. The patient's age varied between 65-82 years with a mean age of 75.3+-8.6 years old. Seven patients presented with refractory acute urinary retention and 4 patients presented with severe lower urinary tract symptoms. The average prostate volume was 61.22 cc. All patients had uneventful intra- and postoperative course, without the intensive care. The average blood loss was insignificant and only one of the patients required blood transfusion. Foley catheters were removed one day after the procedure. All patients voided satisfactorily after removal of catheter and 8 patients complained of urgency. High power green light laser prostatectomy is a safe and effective method of treating symptomatic benign prostatic hyperplasia in patients with high operative risk. (author)

  15. New information on high risk breast screening

    International Nuclear Information System (INIS)

    Riedl, C.C.; Ponhold, L.; Gruber, R.; Pinker, K.; Helbich, T.H.

    2010-01-01

    Women with an elevated risk for breast cancer require intensified screening beginning at an early age. Such high risk screening differs considerably from screening in the general population. After an expert has evaluated the exact risk a breast MRI examination should be offered at least once a year and beginning latest at the age of 30 depending on the patients risk category. Complementary mammograms should not be performed before the age of 35. An additional ultrasound examination is no longer recommended. To ensure a high sensitivity and specificity high risk screening should be performed only at a nationally or regionally approved and audited service. Adequate knowledge about the phenotypical characteristics of familial breast cancer is essential. Besides the common malignant phenotypes, benign morphologies (round or oval shape and smooth margins) as well as a low prevalence of calcifications have been described. Using MRI benign contrast media kinetics as well as non-solid lesions with focal, regional and segmental enhancement can often be visualized. (orig.) [de

  16. Effectivity of intravescical thermo-chemotherapy prophylaxis for patients with high recurrence and progression risk for non-muscle invasive bladder cancer.

    Science.gov (United States)

    Gözen, Ali Serdar; Umari, Paolo; Scheitlin, Walter; Su, Fuat Ernis; Akin, Yigit; Rassweiler, Jens

    2017-06-30

    Background&Aim: High grade non-muscle invasive bladder cancer (NMIBC) is common in urological practice. Most of these cancers are or become refractory to intravesical immunotherapy and chemotherapy. Here we evaluated the efficacy of combined local bladder hyperthermia and intravesical mitomycin-C (MMC) instillation in patients with high-risk recurrent NMIBC. Between February 2014 and December 2015, 18 patients with high risk NMIBC were enrolled. Patients were treated in an outpatient basis with 6 weekly induction sessions followed by monthly maintenance sessions with intravesical MMC in local hyperthermia with bladder wall thermo-chemotherapy (BWT) system (PelvixTT system, Elmedical Ltd., Hod Hasharon, Israel). The follow-up regimen included cystoscopy after the induction cycle and thereafter with regular intervals. Time to disease recurrence was defined as time from the first intravesical treatment to endoscopic or histological documentation of a new bladder tumour. Adverse events were recorded according to CTC 4.0 (Common Toxicity Criteria) score system. Mean age was 72 (32-87) years. 10 patients had multifocal disease, 9 had CIS, 6 had recurrent disease and 2 had highly recurrent disease (> 3 recurrences in a 24 months period). 6 patients underwent previous intravesical chemotherapy with MMC. The average number of maintenance sessions per patient was 7.6. After a mean follow-up of 433 days, 15 patients (83.3%) were recurrence-free. 3 patients had tumour recurrence after a mean period of 248 days without progression. Side effects were limited to grade 1 in 2 patients and grade 2 in 1 patient. BWT seems to be feasible and safe in high grade NMIBC. More studies are needed to identify the subgroup of patients who may benefit more from this treatment.

  17. Effectivity of intravescical thermo-chemotherapy prophylaxis for patients with high recurrence and progression risk for non-muscle invasive bladder cancer

    Directory of Open Access Journals (Sweden)

    Ali Serdar Gözen

    2017-06-01

    Full Text Available Background&Aim: High grade non-muscle invasive bladder cancer (NMIBC is common in urological practice. Most of these cancers are or become refractory to intravesical immunotherapy and chemotherapy. Here we evaluated the efficacy of combined local bladder hyperthermia and intravesical mitomycin-C (MMC instillation in patients with high-risk recurrent NMIBC. Materials and methods: Between February 2014 and December 2015, 18 patients with high risk NMIBC were enrolled. Patients were treated in an outpatient basis with 6 weekly induction sessions followed by monthly maintenance sessions with intravesical MMC in local hyperthermia with bladder wall thermo-chemotherapy (BWT system (PelvixTT system, Elmedical Ltd., Hod Hasharon, Israel. The follow-up regimen included cystoscopy after the induction cycle and thereafter with regular intervals. Time to disease recurrence was defined as time from the first intravesical treatment to endoscopic or histological documentation of a new bladder tumour. Adverse events were recorded according to CTC 4.0 (Common Toxicity Criteria score system. Results: Mean age was 72 (32-87 years. 10 patients had multifocal disease, 9 had CIS, 6 had recurrent disease and 2 had highly recurrent disease (> 3 recurrences in a 24 months period. 6 patients underwent previous intravesical chemotherapy with MMC. The average number of maintenance sessions per patient was 7.6. After a mean follow-up of 433 days, 15 patients (83.3% were recurrence-free. 3 patients had tumour recurrence after a mean period of 248 days without progression. Side effects were limited to grade 1 in 2 patients and grade 2 in 1 patient. Conclusions: BWT seems to be feasible and safe in high grade NMIBC. More studies are needed to identify the subgroup of patients who may benefit more from this treatment.

  18. Chemotherapy to Treat Cancer

    Science.gov (United States)

    Chemotherapy is a type of cancer treatment that uses drugs to kill cancer cells. Learn how chemotherapy works against cancer, why it causes side effects, and how it is used with other cancer treatments.

  19. Very High-Risk Localized Prostate Cancer: Outcomes Following Definitive Radiation

    International Nuclear Information System (INIS)

    Narang, Amol K.; Gergis, Carol; Robertson, Scott P.; He, Pei; Ram, Ashwin N.; McNutt, Todd R.; Griffith, Emily; DeWeese, Theodore A.; Honig, Stephanie; Singh, Harleen; Song, Danny Y.; Tran, Phuoc T.; DeWeese, Theodore L.

    2016-01-01

    Purpose: Existing definitions of high-risk prostate cancer consist of men who experience significant heterogeneity in outcomes. As such, criteria that identify a subpopulation of National Comprehensive Cancer Network (NCCN) high-risk prostate cancer patients who are at very high risk (VHR) for poor survival outcomes following prostatectomy were recently developed at our institution and include the presence of any of the following disease characteristics: multiple NCCN high-risk factors, primary Gleason pattern 5 disease and/or ≥5 biopsy cores with Gleason sums of 8 to 10. Whether these criteria also apply to men undergoing definitive radiation is unclear, as is the optimal treatment regimen in these patients. Methods and Materials: All men consecutively treated with definitive radiation by a single provider from 1993 to 2006 and who fulfilled criteria for NCCN high-risk disease were identified (n=288), including 99 patients (34%) with VHR disease. Multivariate-adjusted competing risk regression models were constructed to assess associations between the VHR definition and biochemical failure (BF), distant metastasis (DM), and prostate cancer–specific mortality (PCSM). Multivariate-adjusted Cox regression analysis assessed the association of the VHR definition with overall mortality (OM). Cumulative incidences of failure endpoints were compared between VHR men and other NCCN high-risk men. Results: Men with VHR disease compared to other NCCN high-risk men experienced a higher 10-year incidence of BF (54.0% vs 35.4%, respectively, P<.001), DM (34.9% vs 13.4%, respectively, P<.001), PCSM (18.5% vs 5.9%, respectively, P<.001), and OM (36.4% vs 27.0%, respectively, P=.04). VHR men with a detectable prostate-specific antigen (PSA) concentration at the end of radiation (EOR) remained at high risk of 10-year PCSM compared to VHR men with an undetectable EOR PSA (31.0% vs 13.7%, respectively, P=.05). Conclusions: NCCN high-risk prostate cancer patients who meet VHR

  20. Health Resource Utilization in Patients with Advanced Non-Small Cell Lung Cancer Receiving Chemotherapy in China.

    Science.gov (United States)

    Shi, Jing; Zhu, Jun

    2016-01-01

    Chemotherapy is the preferred treatment regimen for advanced lung cancer patients. This study investigated the health resources utilized by and medical expenses of patients with non-small cell lung cancer (NSCLC) as well as the influence of various chemotherapy regimens on the final medical costs in China. The aim of this study was to provide physicians with a reference to use as the basis for their choice of treatment. Data were collected from the Shanghai Chest Hospital's medical charts and billing database. The collected patient information included the baseline characteristics, medical history, chemotherapy regimens, and medical costs, which were used to estimate the health resources utilized by patients and the cost of treatment. This study included 328 patients, and the average total medical cost was $US14,165. This cost included drugs, which accounted for as much as 78.91% of the total cost, and chemotherapy drugs, which accounted for 51.58% of total drug expenses. The most frequently utilized chemotherapy drug was carboplatin, and the most expensive chemotherapy drug was erlotinib. In drug combinations, gemcitabine was utilized most frequently, the combination of gemcitabine and paclitaxel was the most expensive, and cisplatin was the least expensive drug. Epidermal growth factor receptor-positive patients were treated with targeted drug therapy (icotinib, erlotinib, and gefitinib). The use of recombinant human endostatin was often combined with a vinorelbine plus cisplatin regimen. Traditional Chinese medicines were the most frequently utilized non-chemotherapy drugs, and these drugs were also the most expensive. The final cost significantly depended on the specific chemotherapy regimen; thus, the rationale and cost of the chemotherapy regimen and adjuvant chemotherapy should be considered in patients with advanced NSCLC.

  1. Efficacy of cisplatin-based immunochemotherapy plus alloSCT in high-risk chronic lymphocytic leukemia : final results of a prospective multicenter phase 2 HOVON study

    NARCIS (Netherlands)

    van Gelder, M.; van Oers, M. H.; Alemayehu, W. G.; Abrahamse-Testroote, M. C. J.; Cornelissen, J. J.; Chamuleau, M. E.; Zachee, P.; Hoogendoorn, M.; Nijland, M.; Petersen, E. J.; Beeker, A.; Timmers, G-J; Verdonck, L.; Westerman, M.; de Weerdt, O.; Kater, A. P.

    Allogeneic stem cell transplantation (alloSCT) remains the only curative option for CLL patients. Whereas active disease at the time of alloSCT predicts poor outcome, no standard remission-induction regimen exists. We prospectively assessed outcome after cisplatin-containing immune-chemotherapy

  2. Optimal Treatment for Intermediate- and High-Risk, Nonmuscle-Invasive Bladder Cancer

    Directory of Open Access Journals (Sweden)

    A.P.M. van der Meijden

    2006-01-01

    Full Text Available According to clinical and pathological factors the prognosis of a patient with non-muscle invasive bladder tumors can be assessed. The prognosis is determined by the likelihood of recurrence(30-70% and/or progression to muscle invasive bladder cancer(1-15%.Trans urethral resection of bladder tumors remains the initial therapy but adjuvant intravesical instillations are necessary.All patients benefit from a single immediate post operative instillation with a chemotherapeutic agent and for low risk tumors this is the optimal therapy.Patients with intermediate and high risk tumors need more intravesical chemo-or immunotherapy. Chemotherapy reduces recurrences but not progression. Intravesical immunotherapy(BCG prevents or delays progression. Patients at high risk for progression may need upfront cystectomy.

  3. Original Article Did salvage ICE chemotherapy improve the outcome in primary resistant/relapsing stage Ill/TV neuroblastoma

    International Nuclear Information System (INIS)

    Abdel Rahman, M.; Zekri, W.Z.K.; Moussa, E.A.M.; El Debawy, E.; Mostafa, N.E.; Yones, A.; Ezzat, S.; Rayan, A.

    2011-01-01

    Neuroblastoma is the most common extracranial and deadly solid tumor in children. It accounts for 15% of the deaths from cancer in the pediatric age group. Approximately half of the newly diagnosed children are at h igh risk o f treatment failure. The aim of this study is to evaluate the response rate of salvage chemotherapy by the ICE (Ifosfamide, Carboplatin, and Etoposide) regimen when administered to previously treated primary refractory or progressive high risk neuroblastoma patients. Patients and methods: Sixty-six patients from the National Cancer Institute (NCI), Cairo University and the Children Cancer Hospital Egypt (CCHE) received salvage chemotherapy (ICE) either due to primary resistance in 51/66 (77.2%) or due to disease progression on primary chemotherapy in 15/66 (22.8%). Results: They were 40 males (60.6%) and 26 females (39.4%). Patients' age ranged between 3 months and 12.5 years. The most common tumor site was suprarenal, followed by retroperitoneal mass. Two patients (3%)'died from chemotherapy toxicity during ICE administration. Evaluation of tumor response in the remaining 64 patients showed the following: CR/PR in 24 patients (36.5%), SD in 11 patients (16.6%), and PD in 29 patients (43.9%). Fourteen patients (21.2%) were considered eligible for auto BMT, while 50/64 patients (78.8%) failed this second line (salvage) chemotherapy and had palliative lines of therapy. By the end of the study (May 2010), 47/66 (71.2%) of the patients were still alive, while 19/66 (28.8%) were dead. Two out of 14 patients (14.2%) who underwent HSCT died from post transplantation disease progression, while 12/14 (85.8%) were in CCR. Conclusion: Chemotherapy by ICE for primary resistant or progressive stage III/IV NB seems well tolerated. With a 36.6% response rate, 18% CCR, and 3% treatment mortality rate, it could be considered a good salvage therapy in the category of patients who are condemned for palliation

  4. Hyper-CVAD Compared With BFM-like Chemotherapy for the Treatment of Adult Acute Lymphoblastic Leukemia. A Retrospective Single-Center Analysis.

    Science.gov (United States)

    El-Cheikh, Jean; El Dika, Imane; Massoud, Radwan; Charafeddine, Maya; Mahfouz, Rami; Kharfan-Dabaja, Mohamed A; Bazarbachi, Ali

    2017-03-01

    Several induction regimens have been developed for treatment of adult patients with acute lymphoblastic leukemia (ALL). However, only a few prospective randomized trials have directly compared these regimens. In this report, we retrospectively evaluated the outcome of 62 adult ALL patients treated with either hyper-CVAD (hyper fractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone; n = 38) or a BFM (Berlin-Frankfurt-Munster)-like regimen (n = 24) between November 2000 and January 2016 at the American university of Beirut Medical Center in Lebanon. The feasibility of allogeneic stem cell transplantation (allo-SCT) for those patients was also evaluated. The median follow-up time was 29 (range, 1-129) months. Fifteen (39%) and 10 (42%) patients underwent allo-SCT in the hyper-CVAD and BFM-like group, respectively. At the time of the last follow-up, 28 patients (74%) were in complete remission in the hyper-CVAD group versus 18 patients (75%) in the BFM-like group. Of those, 20 patients (53%) versus 11 patients (46%) were minimal residual disease-negative at the last follow-up, respectively. The 3-year overall survival rate (71.9% vs. 76.9%; P = .808) and 3-year disease-free survival (54.7% vs. 76.4%; P = .435) were similar in hyper-CVAD group compared with the BFM-like group, respectively. Both chemotherapies were relatively well tolerated. Overall, despite the older age and a greater number of patients with high-risk category (including Philadelphia chromosome-positive) in the hyper-CVAD group, this did not translate into a difference in survival outcome between the 2 groups. The hyper-CVAD regimen appears to be feasible for adult patients with ALL in terms of tolerability and efficacy. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Compliance with adjuvant treatment guidelines in endometrial cancer: room for improvement in high risk patients.

    Science.gov (United States)

    Eggink, F A; Mom, C H; Boll, D; Ezendam, N P M; Kruitwagen, R F P M; Pijnenborg, J M A; van der Aa, M A; Nijman, H W

    2017-08-01

    Compliance of physicians with guidelines has emerged as an important indicator for quality of care. We evaluated compliance of physicians with adjuvant therapy guidelines for endometrial cancer patients in the Netherlands in a population-based cohort over a period of 10years. Data from all patients diagnosed with endometrial cancer between 2005 and 2014, without residual tumor after surgical treatment, were extracted from the Netherlands Cancer Registry (N=14,564). FIGO stage, grade, tumor type and age were used to stratify patients into risk groups. Possible changes in compliance over time and impact of compliance on survival were assessed. Patients were stratified into low/low-intermediate (52%), high-intermediate (21%) and high (20%) risk groups. Overall compliance with adjuvant therapy guidelines was 85%. Compliance was highest in patients with low/low-intermediate risk (98%, no adjuvant therapy indicated). The lowest compliance was determined in patients with high risk (61%, external beam radiotherapy with/without chemotherapy indicated). Within this group compliance decreased from 64% in 2005-2009 to 57% in 2010-2014. In high risk patients with FIGO stage III serous disease compliance was 55% (chemotherapy with/without radiotherapy indicated) and increased from 41% in 2005-2009 to 66% in 2010-2014. While compliance of physicians with adjuvant therapy guidelines is excellent in patients with low and low-intermediate risk, there is room for improvement in high risk endometrial cancer patients. Eagerly awaited results of ongoing randomized clinical trials may provide more definitive guidance regarding adjuvant therapy for high risk endometrial cancer patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Prescription of the High Risk Narcotics and Trading or Illicit Purchasing of High Risk Narcotics

    Directory of Open Access Journals (Sweden)

    Nicoleta-Elena Buzatu

    2012-05-01

    Full Text Available The present essay will analyze the offence of prescribing high risk narcotics and trading or illicit purchasing of high risk narcotics, as it was regulated - together with other offences - by Law no 143 of July 26, 2000 on preventing and fighting against the traffic and illicit consumption of narcotics. The same law defines the meaning of such a phrase “substances which are under national control” by mentioning the fact that they are the narcotics and their precursors listed in Annexes I-IV of the law. The analysis of the offence of prescribing the high risk narcotics and trading or illicit purchasing of high risk narcotics is following the already known structure mentioned in the doctrine and which consists of: object and subjects of the offence, its constituent content: the objective side with its material element, the immediate consequence and causality connections; the subjective side of the offence, as well as forms and modalities of these offences, and the applicable sanctions, of course.

  7. People at High Risk of Developing Flu-Related Complications

    Science.gov (United States)

    ... Influenza Types Seasonal Avian Swine Variant Pandemic Other People at High Risk of Developing Flu–Related Complications ... related complications if they get sick with influenza. People at High Risk for Developing Flu-Related Complications ...

  8. Head and neck cancer: metronomic chemotherapy

    International Nuclear Information System (INIS)

    De Felice, Francesca; Musio, Daniela; Tombolini, Vincenzo

    2015-01-01

    In the era of personalized medicine, head and neck squamous cell carcinoma (HNSCC) represents a critical oncologic topic. Conventional chemotherapy regimens consist of drugs administration in cycles near or at the maximum tolerated dose (MDT), followed by a long drug-free period to permit the patient to recover from acute toxicities. Despite this strategy is successful in controlling the cancer process at the beginning, a significant number of HNSCC patients tend to recurred or progress, especially those patients with locally advanced or metastatic disease. The repertoire of drugs directed against tumor cells has greatly increased and metronomic chemotherapy (MC) could be an effective treatment option. It is the purpose of this article to review the concept of MC and describe its potential use in HNSCC. We provide an update of ongoing progress and current challenges related to this issue

  9. Serving high-risk foods in a high-risk setting: survey of hospital food service practices after an outbreak of listeriosis in a hospital.

    Science.gov (United States)

    Cokes, Carolyn; France, Anne Marie; Reddy, Vasudha; Hanson, Heather; Lee, Lillian; Kornstein, Laura; Stavinsky, Faina; Balter, Sharon

    2011-04-01

    Prepared ready-to-eat salads and ready-to-eat delicatessen-style meats present a high risk for Listeria contamination. Because no foodborne illness risk management guidelines exist specifically for US hospitals, a survey of New York City (NYC) hospitals was conducted to characterize policies and practices after a listeriosis outbreak occurred in a NYC hospital. From August through October 2008, a listeriosis outbreak in a NYC hospital was investigated. From February through April 2009, NYC's 61 acute-care hospitals were asked to participate in a telephone survey regarding food safety practices and policies, specifically service of high-risk foods to patients at increased risk for listeriosis. Five patients with medical conditions that put them at high risk for listeriosis had laboratory-confirmed Listeria monocytogenes infection. The Listeria outbreak strain was isolated from tuna salad prepared in the hospital. Fifty-four (89%) of 61 hospitals responded to the survey. Overall, 81% of respondents reported serving ready-to-eat deli meats to patients, and 100% reported serving prepared ready-to-eat salads. Pregnant women, patients receiving immunosuppressive drugs, and patients undergoing chemotherapy were served ready-to-eat deli meats at 77%, 59%, and 49% of hospitals, respectively, and were served prepared ready-to-eat salads at 94%, 89%, and 73% of hospitals, respectively. Only 4 (25%) of 16 respondents reported having a policy that ready-to-eat deli meats must be heated until steaming hot before serving. Despite the potential for severe outcomes of Listeria infection among hospitalized patients, the majority of NYC hospitals had no food preparation policies to minimize risk. Hospitals should implement policies to avoid serving high-risk foods to patients at risk for listeriosis.

  10. [Comparison of NP and MVP regimen in treatment of advanced non-small cell lung cancer].

    Science.gov (United States)

    Qiang, E; Wang, Song-ping; Liu, Shu-juan; Yiao, Juan

    2002-12-01

    Chemotherapy is the major treatment for advanced non-small cell lung cancer (NSCLC). However, the efficacy is not satisfactory. From January 1996 to December 2000, two chemotherapy regimen [NP: vinorelbine(NVB) + cisplatin(DDP); MVP: mitomycin (MMC) + vindesine(VDS) + cisplatin] have been used to treat 110 advanced NSCLC patients. The response and major adverse reaction were analyzed and compared. Forty-eight cases of advanced NSCLC (stage III-IV) patients were treated with NP (NVB: 25 mg/m2, d1, 8; DDP: 35 mg/m2, d1-3). The other 62 cases were treated with MVP regimen (MMC: 6 mg/m2, d1; VDS: 3 mg/m2, d1, 8; DDP: 30 mg/m2 d1-3). In NP group, the overall response rate was 50% (CR + PR = 24); medium response time was 5.5 months; medium survival time was 11 months. In MVP group, the overall response rate was 51.6% (CR + PR = 32), medium response time and survival time were 6.5 and 14.5 months, respectively. The major toxicities were myelosuppression and phlebitis in NP group, nausea/vomiting, myelosuppression in MVP group, respectively. NP and MVP regimen for advanced NSCLC have similar response rate (P > 0.05). Deep vein injection and improved infusion can be used to prevent phlebitis in NP regimen.

  11. Rituximab and new regimens for indolent lymphoma: a brief update from 2012 ASCO Annual Meeting

    Directory of Open Access Journals (Sweden)

    Zhao Jiangning

    2012-08-01

    Full Text Available Abstract Indolent lymphoma (IL, the second most common lymphoma, remains incurable with chemotherapy alone. While R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone remains the standard frontline regimen for diffuse Large B –cell lymphoma, the optimal chemotherapy regimen for frontline therapy of advanced IL remains uncertain. FCR (fludarabine, cyclophosphamide, rituximab has been shown to be better than fludarabine alone and fludarabine plus cyclophosphamide for IL. In FOLL05 trial, R-CHOP was compared with R-CVP (cyclophosphamide, vincristine, prednisone and R-FM (fludarabine, mitoxantrone. The study showed that R-CHOP appears to have the best risk-benefit ratio for IL. The StiL NHL1 trial showed that BR (bendamustine, rituximab has longer progression free survival and is better tolerated than R-CHOP. Long-term complications with secondary malignancies between the two regimens appear to be comparable. In this review, new combination regimens reported at 2012 ASCO annual meeting were evaluated for frontline and salvage therapy of indolent lymphoma.

  12. Comparison of Efficacy and Safety of Different Therapeutic Regimens as 
Second-line Treatment for Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Zhihua LI

    2015-05-01

    Full Text Available Background and objective Small-cell lung cancer (SCLC is an aggressive disease for which the mainstay of treatment is cytotoxic chemotherapy. Despite good initial responses most patients will relapse or progress after the first-line therapy. The evidence of a benefit from second-line chemotherapy is limited in patients with relapsed/advanced SCLC. Some drugs are recommended by guidelines, but more regimens are formulated based on experience in clinical. So we conducted this retrospective study in order to compare the efficacy and safety of different second-line treatment regimens. Methods We totally analyzed 309 patients received second-line treatment in our retrospective study. 157 patients received best supportive care (BSC, and the rest 152 patients received second-line chemotherapy. The Kaplan-Meier method survival curves and Log-rank test were used to analysis the differences among different groups. The endpoints were objective response rate (ORR, disease control rate (DCR, progression-free survival (PFS, and overall survival (OS. Results Patients administered second-line chemotherapy lived significantly longer, with a total OS from first-line therapy of 11.5 mo compared to 6.0 mo in patients with best supportive care alone (P<0.001, and the ORR, DCR, PFS and OS of the former (including the sensitive disease and resistance/refractory disease patients were obviously better than that of the latter. The ORR and DCR of the patients who received second-line chemotherapy is 39.5% and 59.2%, respectively. The median PFS and OS from second-line chemotherapy were 3.3 mo and 5.3 mo. The patients who received second-line chemotherapy were divided by types of second-line regimens. The sensitive disease patients were from group A (VP-16-based rechallenge and group B1 (CPT-11-based regimen. The ORR of the two groups were 48.6% and 35.3%, and the DCR were 68.6% and 58.8%, respectively. There was no statistically significant difference (P=0.264; P=0

  13. Carfilzomib significantly improves the progression-free survival of high-risk patients in multiple myeloma.

    Science.gov (United States)

    Avet-Loiseau, Hervé; Fonseca, Rafael; Siegel, David; Dimopoulos, Meletios A; Špička, Ivan; Masszi, Tamás; Hájek, Roman; Rosiñol, Laura; Goranova-Marinova, Vesselina; Mihaylov, Georgi; Maisnar, Vladimír; Mateos, Maria-Victoria; Wang, Michael; Niesvizky, Ruben; Oriol, Albert; Jakubowiak, Andrzej; Minarik, Jiri; Palumbo, Antonio; Bensinger, William; Kukreti, Vishal; Ben-Yehuda, Dina; Stewart, A Keith; Obreja, Mihaela; Moreau, Philippe

    2016-09-01

    The presence of certain high-risk cytogenetic abnormalities, such as translocations (4;14) and (14;16) and deletion (17p), are known to have a negative impact on survival in multiple myeloma (MM). The phase 3 study ASPIRE (N = 792) demonstrated that progression-free survival (PFS) was significantly improved with carfilzomib, lenalidomide, and dexamethasone (KRd), compared with lenalidomide and dexamethasone (Rd) in relapsed MM. This preplanned subgroup analysis of ASPIRE was conducted to evaluate KRd vs Rd by baseline cytogenetics according to fluorescence in situ hybridization. Of 417 patients with known cytogenetic risk status, 100 patients (24%) were categorized with high-risk cytogenetics (KRd, n = 48; Rd, n = 52) and 317 (76%) were categorized with standard-risk cytogenetics (KRd, n = 147; Rd, n = 170). For patients with high-risk cytogenetics, treatment with KRd resulted in a median PFS of 23.1 months, a 9-month improvement relative to treatment with Rd. For patients with standard-risk cytogenetics, treatment with KRd led to a 10-month improvement in median PFS vs Rd. The overall response rates for KRd vs Rd were 79.2% vs 59.6% (high-risk cytogenetics) and 91.2% vs 73.5% (standard-risk cytogenetics); approximately fivefold as many patients with high- or standard-risk cytogenetics achieved a complete response or better with KRd vs Rd (29.2% vs 5.8% and 38.1% vs 6.5%, respectively). KRd improved but did not abrogate the poor prognosis associated with high-risk cytogenetics. This regimen had a favorable benefit-risk profile in patients with relapsed MM, irrespective of cytogenetic risk status, and should be considered a standard of care in these patients. This trial was registered at www.clinicaltrials.gov as #NCT01080391. © 2016 by The American Society of Hematology.

  14. Efficacy and safety of once daily low molecular weight heparin (tinzaparin sodium) in high risk pregnancy.

    LENUS (Irish Health Repository)

    Ní Ainle, Fionnuala

    2008-10-01

    Low molecular weight heparin (LMWH) is widely regarded as the anticoagulant treatment of choice for the prevention and treatment of venous thromboembolism during pregnancy. However, previous studies have demonstrated that the pharmacokinetic profiles of LMWH vary significantly with increasing gestation. Consequently, it remains unclear whether LMWH regimens recommended for use in nonpregnant individuals can be safely extrapolated to pregnant women. The aims of this study were to assess the safety and the efficacy of tinzaparin sodium (Innohep) administered only once daily during pregnancy. A systematic retrospective review identified a cohort of 37 high-risk pregnancies which had been managed using tinzaparin 175 IU\\/kg once daily. In 26 cases, the index pregnancy had been complicated by development of an acute venous thromboembolism (17 deep vein thrombosis and nine pulmonary embolism). For each individual, case notes were examined and data extracted using a predetermined questionnaire. No episodes of recurrent venous thromboembolism were identified amongst this cohort of pregnancies managed using once daily LMWH administration. However, two unusual thrombotic complications were observed, including a parietal infarct in one patient, and a postpartum cerebral venous thrombosis in another. Once daily tinzaparin was well tolerated, with no cases of heparin-induced thrombocytopaenia, symptomatic osteoporosis, or foetal malformations. Tinzaparin dose modification based upon peak anti-Xa levels occurred in 45% of the cases examined. The present study is the largest study to have examined the clinical efficacy of once daily LMWH for use in pregnant women at high risk of venous thromboembolism. Our data support the safety and efficacy of antenatal tinzaparin at a dose of 175 IU\\/kg. In order to determine whether this once daily regimen provides equivalent (or indeed greater) thromboprophylaxis to twice daily LMWH regimens during pregnancy will require highly powered

  15. Survival benefit needed to undergo chemotherapy: Patient and physician preferences.

    Science.gov (United States)

    Vaz-Luis, Ines; O'Neill, Anne; Sepucha, Karen; Miller, Kathy D; Baker, Emily; Dang, Chau T; Northfelt, Donald W; Winer, Eric P; Sledge, George W; Schneider, Bryan; Partridge, Ann H

    2017-08-01

    Published studies have suggested that most patients with early stage breast cancer are willing, for modest survival benefits, to receive 6 months of adjuvant cyclophosphamide, methotrexate, and 5-fluorouracil, an older regimen that is used infrequently today. We examined preferences regarding the survival benefit needed to justify 6 months of a contemporary chemotherapy regimen. The Eastern Cooperative Oncology Group Protocol 5103 was a phase 3 trial that randomized breast cancer patients to receive standard adjuvant doxorubicin, cyclophosphamide, and paclitaxel with either bevacizumab or placebo. Serial surveys to assess quality of life were administered to patients enrolled between January 1, 2010, and June 8, 2010. Survival benefit needed to justify 6 months of chemotherapy by patients was collected at the 18-month assessment. A parallel survey was sent to physicians who had enrolled patients in the study. Of 519 patients who had not withdrawn at a time point earlier than 18 months, 87.8% responded to this survey. A total of 175 physicians participated. We found considerable variation in patient preferences, particularly for modest survival benefits: for 2 months of benefit, 57% would consider 6 months of chemotherapy, whereas 96% of patients would consider 6 months of chemotherapy for 24 months. Race and education were associated with the choices. Physicians who responded were less likely to accept chemotherapy for modest benefit. Among patients who received contemporary adjuvant chemotherapy in a randomized controlled trial, we found substantial variation in preferences regarding benefits that justified undergoing chemotherapy. Differences between patients' and physicians' choices were also apparent. Eliciting preferences regarding risks and benefits of adjuvant chemotherapy is critical. Cancer 2017;123:2821-28. © 2017 American Cancer Society. © 2017 American Cancer Society.

  16. Microvessel density and endothelial cell proliferation levels in colorectal liver metastases from patients given neo-adjuvant cytotoxic chemotherapy and bevacizumab

    DEFF Research Database (Denmark)

    Eefsen, Rikke Løvendahl; Engelholm, Lars Henning; Willemoe, Gro L.

    2016-01-01

    with chemotherapy or chemotherapy plus bevacizumab. The resected liver metastases were characterised with respect to growth pattern, endothelial and tumour cell proliferation as well as microvessel density and tumour regression. Tumour regression grade of liver metastases differed significantly between untreated/chemotherapy......The treatment of patients with colorectal liver metastasis has improved significantly and first line therapy is often combined chemotherapy and bevacizumab, although it is unknown who responds to this regimen. Colorectal liver metastases grow in different histological growth patterns showing...... treated patients in comparison to chemotherapy plus bevacizumab treated patients (both p chemotherapy-treated patients (p = 0.006/p = 0.002). Tumour cell...

  17. Chemotherapy for neuroendocrine tumors: the Beatson Oncology Centre experience.

    Science.gov (United States)

    Hatton, M Q; Reed, N S

    1997-01-01

    The role of chemotherapy in malignant neuroendocrine tumours is difficult to assess because of their rarity and variation in biological behaviour. We present a retrospective review of chemotherapy given to 18 patients with metastatic and one with locally advanced neuroendocrine tumours. There were eight poorly differentiated neuroendocrine tumours, six thyroid medullary carcinomas, two phaeochromocytomas, two pancreatic islet cell tumours and one undifferentiated neuroblastoma. Four patients were given 3-weekly dacarbazine, vincristine and cyclophosphamide (DOC) chemotherapy. In eight patients, this regimen was modified by substituting the dacarbazine and cisplatin and etoposide (OPEC). A further six patients were treated with dacarbazine reintroduced into the 3-weekly regimen (DOPEC). The remaining patient received cisplatin and etoposide. There were two complete responses (both with OPEC) and eight partial responses (two with DOC, three with OPEC and three with DOPEC). Five patients had stable disease and four progressed. Four received further chemotherapy on relapse, producing one complete and one partial response. The median response duration to initial chemotherapy was 10 months (range 3-34). The median survival was 12 months (range 1-42). The main toxicity was haematological, with grade 3-4 neutropenia in 12 patients; eight suffered episodes of sepsis. One death was treatment related. Other toxicity was mild although three patients discontinued vincristine with grade 2 neurotoxicity. The response rate and side effects of these three regimens appear comparable. We conclude that, although these patient numbers are small, combination chemotherapy produces an encouraging response rate (53%; 95% CI 30-75) in malignant neuroendocrine tumours, with acceptable toxicity.

  18. Short- and Long-Term Quality of Life and Bowel Function in Patients With MRI-Defined, High-Risk, Locally Advanced Rectal Cancer Treated With an Intensified Neoadjuvant Strategy in the Randomized Phase 2 EXPERT-C Trial

    International Nuclear Information System (INIS)

    Sclafani, Francesco; Peckitt, Clare; Cunningham, David; Tait, Diana; Giralt, Jordi; Glimelius, Bengt; Keränen, Susana Roselló; Bateman, Andrew; Hickish, Tamas; Tabernero, Josep; Thomas, Janet; Brown, Gina; Oates, Jacqueline; Chau, Ian

    2015-01-01

    Objective: Intensified preoperative treatments have been increasingly investigated in locally advanced rectal cancer (LARC), but limited data are available for the impact of these regimens on quality of life (QoL) and bowel function (BF). We assessed these outcome measures in EXPERT-C, a randomized phase 2 trial of neoadjuvant capecitabine combined with oxaliplatin (CAPOX), followed by chemoradiation therapy (CRT), total mesorectal excision, and adjuvant CAPOX with or without cetuximab in magnetic resonance imaging-defined, high-risk LARC. Methods and Materials: QoL was assessed using the European Organization for Research and Treatment of Cancer QLQ-C30 and QLQ-CR29 questionnaires. Bowel incontinence was assessed using the modified Fecal Incontinence Severity Index questionnaire. Results: Compared to baseline, QoL scores during preoperative treatment were better for symptoms associated with the primary tumor in the rectum (blood and mucus in stool, constipation, diarrhea, stool frequency, buttock pain) but worse for global health status, role functioning, and symptoms related to the specific safety profile of each treatment modality. During follow-up, improved emotional functioning and lessened anxiety and insomnia were observed, but deterioration of body image, increased urinary incontinence, less sexual interest (men), and increased impotence and dyspareunia were observed. Cetuximab was associated with a deterioration of global health status during neoadjuvant chemotherapy but did not have any long-term detrimental effect. An improvement in bowel continence was observed after preoperative treatment and 3 years after sphincter-sparing surgery. Conclusions: Intensifying neoadjuvant treatment by administering induction systemic chemotherapy before chemoradiation therapy improves tumor-related symptoms and does not appear to have a significantly detrimental effect on QoL and BF, in both the short and the long term

  19. Short- and Long-Term Quality of Life and Bowel Function in Patients With MRI-Defined, High-Risk, Locally Advanced Rectal Cancer Treated With an Intensified Neoadjuvant Strategy in the Randomized Phase 2 EXPERT-C Trial

    Energy Technology Data Exchange (ETDEWEB)

    Sclafani, Francesco; Peckitt, Clare [The Royal Marsden NHS Foundation Trust, London (United Kingdom); Cunningham, David, E-mail: david.cunningham@rmh.nhs.uk [The Royal Marsden NHS Foundation Trust, London (United Kingdom); Tait, Diana [The Royal Marsden NHS Foundation Trust, London (United Kingdom); Giralt, Jordi [Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Department of Medical Oncology, Barcelona (Spain); Glimelius, Bengt [University of Uppsala, Uppsala (Sweden); Keränen, Susana Roselló [Biomedical Research Institute INCLIVA, Department of Hematology and Medical Oncology, University of Valencia (Spain); Bateman, Andrew [Southampton General Hospital, Cancer Sciences Unit, University of Southampton (United Kingdom); Hickish, Tamas [Poole Hospital NHS Foundation Trust, Department of Medical Oncology, Bournemouth University (United Kingdom); Tabernero, Josep [Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Department of Medical Oncology, Barcelona (Spain); Thomas, Janet; Brown, Gina; Oates, Jacqueline; Chau, Ian [The Royal Marsden NHS Foundation Trust, London (United Kingdom)

    2015-10-01

    Objective: Intensified preoperative treatments have been increasingly investigated in locally advanced rectal cancer (LARC), but limited data are available for the impact of these regimens on quality of life (QoL) and bowel function (BF). We assessed these outcome measures in EXPERT-C, a randomized phase 2 trial of neoadjuvant capecitabine combined with oxaliplatin (CAPOX), followed by chemoradiation therapy (CRT), total mesorectal excision, and adjuvant CAPOX with or without cetuximab in magnetic resonance imaging-defined, high-risk LARC. Methods and Materials: QoL was assessed using the European Organization for Research and Treatment of Cancer QLQ-C30 and QLQ-CR29 questionnaires. Bowel incontinence was assessed using the modified Fecal Incontinence Severity Index questionnaire. Results: Compared to baseline, QoL scores during preoperative treatment were better for symptoms associated with the primary tumor in the rectum (blood and mucus in stool, constipation, diarrhea, stool frequency, buttock pain) but worse for global health status, role functioning, and symptoms related to the specific safety profile of each treatment modality. During follow-up, improved emotional functioning and lessened anxiety and insomnia were observed, but deterioration of body image, increased urinary incontinence, less sexual interest (men), and increased impotence and dyspareunia were observed. Cetuximab was associated with a deterioration of global health status during neoadjuvant chemotherapy but did not have any long-term detrimental effect. An improvement in bowel continence was observed after preoperative treatment and 3 years after sphincter-sparing surgery. Conclusions: Intensifying neoadjuvant treatment by administering induction systemic chemotherapy before chemoradiation therapy improves tumor-related symptoms and does not appear to have a significantly detrimental effect on QoL and BF, in both the short and the long term.

  20. The Psychosis High-Risk State

    Science.gov (United States)

    Fusar-Poli, Paolo; Borgwardt, Stefan; Bechdolf, Andreas; Addington, Jean; Riecher-Rössler, Anita; Schultze-Lutter, Frauke; Keshavan, Matcheri; Wood, Stephen; Ruhrmann, Stephan; Seidman, Larry J.; Valmaggia, Lucia; Cannon, Tyrone; Velthorst, Eva; De Haan, Lieuwe; Cornblatt, Barbara; Bonoldi, Ilaria; Birchwood, Max; McGlashan, Thomas; Carpenter, William; McGorry, Patrick; Klosterkötter, Joachim; McGuire, Philip; Yung, Alison

    2014-01-01

    Context During the past 2 decades, a major transition in the clinical characterization of psychotic disorders has occurred. The construct of a clinical high-risk (HR) state for psychosis has evolved to capture the prepsychotic phase, describing people presenting with potentially prodromal symptoms. The importance of this HR state has been increasingly recognized to such an extent that a new syndrome is being considered as a diagnostic category in the DSM-5. Objective To reframe the HR state in a comprehensive state-of-the-art review on the progress that has been made while also recognizing the challenges that remain. Data Sources Available HR research of the past 20 years from PubMed, books, meetings, abstracts, and international conferences. Study Selection and Data Extraction Critical review of HR studies addressing historical development, inclusion criteria, epidemiologic research, transition criteria, outcomes, clinical and functional characteristics, neurocognition, neuroimaging, predictors of psychosis development, treatment trials, socioeconomic aspects, nosography, and future challenges in the field. Data Synthesis Relevant articles retrieved in the literature search were discussed by a large group of leading worldwide experts in the field. The core results are presented after consensus and are summarized in illustrative tables and figures. Conclusions The relatively new field of HR research in psychosis is exciting. It has the potential to shed light on the development of major psychotic disorders and to alter their course. It also provides a rationale for service provision to those in need of help who could not previously access it and the possibility of changing trajectories for those with vulnerability to psychotic illnesses. PMID:23165428

  1. Adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3) : final results of an international, open-label, multicentre, randomised, phase 3 trial

    NARCIS (Netherlands)

    de Boer, Stephanie M.; Powell, Melanie E.; Mileshkin, Linda; Katsaros, Dionyssios; Bessette, Paul; Haie-Meder, Christine; Ottevanger, Petronella B.; Ledermann, Jonathan A.; Khaw, Pearly; Colombo, Alessandro; Fyles, Anthony; Baron, Marie-Helene; Jurgenliemk-Schulz, Ina M.; Kitchener, Henry C.; Nijman, Hans W.; Wilson, Godfrey; Brooks, Susan; Carinelli, Silvestro; Provencher, Diane; Hanzen, Chantal; Lutgens, Ludy C. H. W.; Smit, Vincent T. H. B. M.; Singh, Naveena; Do, Viet; D'Amico, Romerai; Nout, Remi A.; Feeney, Amanda; Verhoeven-Adema, Karen W.; Putter, Hein; Creutzberg, Carien L.

    Background Although women with endometrial cancer generally have a favourable prognosis, those with high-risk disease features are at increased risk of recurrence. The PORTEC-3 trial was initiated to investigate the benefit of adjuvant chemotherapy during and after radiotherapy (chemoradiotherapy)

  2. Adjuvant chemoradiotherapy versus radiotherapy alone for women with high-risk endometrial cancer (PORTEC-3) : final results of an international, open-label, multicentre, randomised, phase 3 trial

    NARCIS (Netherlands)

    de Boer, Stephanie M.; Powell, Melanie E.; Mileshkin, Linda; Katsaros, Dionyssios; Bessette, Paul; Haie-Meder, Christine; Ottevanger, Petronella B.; Ledermann, Jonathan A.; Khaw, Pearly; Colombo, Alessandro; Fyles, Anthony; Baron, Marie Helene; Jürgenliemk-Schulz, Ina M.; Kitchener, Henry C.; Nijman, Hans W.; Wilson, Godfrey; Brooks, Susan; Carinelli, Silvestro; Provencher, Diane; Hanzen, Chantal; Lutgens, Ludy C.H.W.; Smit, Vincent T.H.B.M.; Singh, Naveena; Do, Viet; D'Amico, Romerai; Nout, Remi A.; Feeney, Amanda; Verhoeven-Adema, Karen W.; Putter, Hein; Creutzberg, Carien L.; McCormack, Mary; Whitmarsh, Karen; Allerton, Rozenn; Gregory, Deborah; Symonds, Paul; Hoskin, Peter J.; Adusumalli, Madhavi; Anand, Anjana; Wade, Robert; Stewart, Alexandra; Taylor, Wendy; Kruitwagen, Roy F.P.M.; Hollema, Harry; Pras, Elizabeth; Snyers, An; Stalpers, Lukas; Jobsen, Jan J.; Slot, Annerie; Mens, Jan Willem M.; Stam, Tanja C.; Van Triest, Baukelien; Van der Steen - Banasik, Elzbieta M.; De Winter, Karin A.J.; Quinn, Michael A.; Kolodziej, Ilka; Pyman, Jan; Johnson, Carol; Capp, Anne; Fossati, Roldano; Gribaudo, Sergio; Lissoni, Andrea A.; Ferrero, Annamaria; Artioli, Grazia; Davidson, Cathy; McLachlin, C. Meg; Ghatage, Prafull; Rittenberg, Paula V.C.; Souhami, Luis; Thomas, Gillian; Duvillard, Pierre; Berton-Rigaud, Dominique; Tubiana-Mathieu, Nicole

    2018-01-01

    Background: Although women with endometrial cancer generally have a favourable prognosis, those with high-risk disease features are at increased risk of recurrence. The PORTEC-3 trial was initiated to investigate the benefit of adjuvant chemotherapy during and after radiotherapy (chemoradiotherapy)

  3. Chemotherapy disruption of efficient radiotherapy

    International Nuclear Information System (INIS)

    Nervi, C.; Friedman, M.

    1974-01-01

    Studies on the use of chemotherapy in combination with radiotherapy are reviewed. Some topics discussed are: indications for the use of combined chemotherapy and radiotherapy; improvement of the therapeutic ratio following the use of methotrexate; advantages of preirradiation and postirradiation chemotherapy; side effects following simultaneous chemotherapy and radiotherapy; and effects of chemotherapy on cure rate of radiosensitive and radioresistant tumors. (U.S.)

  4. Local Control With 21-Gy Radiation Therapy for High-Risk Neuroblastoma

    International Nuclear Information System (INIS)

    Casey, Dana L.; Kushner, Brian H.; Cheung, Nai-Kong V.; Modak, Shakeel; LaQuaglia, Michael P.; Wolden, Suzanne L.

    2016-01-01

    Purpose: To evaluate local control after 21-Gy radiation therapy (RT) to the primary site in patients with high-risk neuroblastoma. Methods and Materials: After receiving dose-intensive chemotherapy and gross total resection (GTR), 246 patients (aged 1.2-17.9 years, median 4.0 years) with high-risk neuroblastoma underwent RT to the primary site at Memorial Sloan Kettering from 2000 to 2014. Radiation therapy consisted of 21 Gy in twice-daily fractions of 1.5 Gy each. Local failure (LF) was correlated with biologic prognostic factors and clinical findings at the time of diagnosis and start of RT. Results: Median follow-up of surviving patients was 6.4 years. Cumulative incidence of LF was 7.1% at 2 years after RT and 9.8% at 5 years after RT. The isolated LF rate was 3.0%. Eighty-six percent of all local failures were within the RT field. Local control was worse in patients who required more than 1 surgical resection to achieve GTR (22.4% vs 8.3%, P=.01). There was also a trend toward inferior local control with MYCN-amplified tumors or serum lactate dehydrogenase ≥1500 U/L (P=.09 and P=.06, respectively). Conclusion: After intensive chemotherapy and maximal surgical debulking, hyperfractionated RT with 21 Gy in high-risk neuroblastoma results in excellent local control. Given the young patient age, concern for late effects, and local control >90%, dose reduction may be appropriate for patients without MYCN amplification who achieve GTR.

  5. Likelihood of Bone Recurrence in Prior Sites of Metastasis in Patients With High-Risk Neuroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Polishchuk, Alexei L. [Department of Radiation Oncology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Li, Richard [Division of Radiation Oncology, Dana Farber/Boston Children' s Cancer and Blood Disorders Center, Brigham and Women' s Hospital, Harvard Medical School, Boston, Massachusetts (United States); Hill-Kayser, Christine [Department of Radiation Oncology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Little, Anthony [Division of Oncology, Children' s Hospital of Philadelphia, Philadelphia, Pennsylvania (United States); Hawkins, Randall A. [Department of Radiology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Hamilton, Jeffrey; Lau, Michael [Department of Radiation Oncology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Tran, Hung Chi [Division of Hematology/Oncology, Children' s Hospital of Los Angeles, Los Angeles, California (United States); Strahlendorf, Caron [Division of Hematology and Oncology, Department of Pediatrics, The University of British Columbia, Vancouver, British Columbia (Canada); Lemons, Richard S. [Division of Pediatric Hematology/Oncology, University of Utah School of Medicine, Salt Lake City, Utah (United States); Weinberg, Vivian [Department of Radiation Oncology, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); Matthay, Katherine K.; DuBois, Steven G. [Department of Pediatrics, University of California at San Francisco School of Medicine and UCSF Benioff Children' s Hospital, San Francisco, California (United States); and others

    2014-07-15

    Purpose/Objectives: Despite recent improvements in outcomes, 40% of children with high-risk neuroblastoma will experience relapse, facing a guarded prognosis for long-term cure. Whether recurrences are at new sites or sites of original disease may guide decision making during initial therapy. Methods and Materials: Eligible patients were retrospectively identified from institutional databases at first metastatic relapse of high-risk neuroblastoma. Included patients had disease involving metaiodobenzylguanidine (MIBG)-avid metastatic sites at diagnosis and first relapse, achieved a complete or partial response with no more than one residual MIBG-avid site before first relapse, and received no total body irradiation or therapy with {sup 131}I-MIBG before first relapse. Anatomically defined metastatic sites were tracked from diagnosis through first relapse to determine tendency of disease to recur at previously involved versus uninvolved sites and to assess whether this pattern was influenced by site irradiation. Results: Of 159 MIBG-avid metastatic sites identified among 43 patients at first relapse, 131 (82.4%) overlapped anatomically with the set of 525 sites present at diagnosis. This distribution was similar for bone sites, but patterns of relapse were more varied for the smaller subset of soft tissue metastases. Among all metastatic sites at diagnosis in our subsequently relapsed patient cohort, only 3 of 19 irradiated sites (15.8%) recurred as compared with 128 of 506 (25.3%) unirradiated sites. Conclusions: Metastatic bone relapse in neuroblastoma usually occurs at anatomic sites of previous disease. Metastatic sites identified at diagnosis that did not receive radiation during frontline therapy appeared to have a higher risk of involvement at first relapse relative to previously irradiated metastatic sites. These observations support the current paradigm of irradiating metastases that persist after induction chemotherapy in high-risk patients. Furthermore

  6. Local Control With 21-Gy Radiation Therapy for High-Risk Neuroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Casey, Dana L. [Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Kushner, Brian H.; Cheung, Nai-Kong V.; Modak, Shakeel [Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York (United States); LaQuaglia, Michael P. [Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York (United States); Wolden, Suzanne L., E-mail: woldens@mskcc.org [Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York (United States)

    2016-10-01

    Purpose: To evaluate local control after 21-Gy radiation therapy (RT) to the primary site in patients with high-risk neuroblastoma. Methods and Materials: After receiving dose-intensive chemotherapy and gross total resection (GTR), 246 patients (aged 1.2-17.9 years, median 4.0 years) with high-risk neuroblastoma underwent RT to the primary site at Memorial Sloan Kettering from 2000 to 2014. Radiation therapy consisted of 21 Gy in twice-daily fractions of 1.5 Gy each. Local failure (LF) was correlated with biologic prognostic factors and clinical findings at the time of diagnosis and start of RT. Results: Median follow-up of surviving patients was 6.4 years. Cumulative incidence of LF was 7.1% at 2 years after RT and 9.8% at 5 years after RT. The isolated LF rate was 3.0%. Eighty-six percent of all local failures were within the RT field. Local control was worse in patients who required more than 1 surgical resection to achieve GTR (22.4% vs 8.3%, P=.01). There was also a trend toward inferior local control with MYCN-amplified tumors or serum lactate dehydrogenase ≥1500 U/L (P=.09 and P=.06, respectively). Conclusion: After intensive chemotherapy and maximal surgical debulking, hyperfractionated RT with 21 Gy in high-risk neuroblastoma results in excellent local control. Given the young patient age, concern for late effects, and local control >90%, dose reduction may be appropriate for patients without MYCN amplification who achieve GTR.

  7. Drug cocktail optimization in chemotherapy of cancer.

    Directory of Open Access Journals (Sweden)

    Saskia Preissner

    Full Text Available BACKGROUND: In general, drug metabolism has to be considered to avoid adverse effects and ineffective therapy. In particular, chemotherapeutic drug cocktails strain drug metabolizing enzymes especially the cytochrome P450 family (CYP. Furthermore, a number of important chemotherapeutic drugs such as cyclophosphamide, ifosfamide, tamoxifen or procarbazine are administered as prodrugs and have to be activated by CYP. Therefore, the genetic variability of these enzymes should be taken into account to design appropriate therapeutic regimens to avoid inadequate drug administration, toxicity and inefficiency. OBJECTIVE: The aim of this work was to find drug interactions and to avoid side effects or ineffective therapy in chemotherapy. DATA SOURCES AND METHODS: Information on drug administration in the therapy of leukemia and their drug metabolism was collected from scientific literature and various web resources. We carried out an automated textmining approach. Abstracts of PubMed were filtered for relevant articles using specific keywords. Abstracts were automatically screened for antineoplastic drugs and their synonyms in combination with a set of human CYPs in title or abstract. RESULTS: We present a comprehensive analysis of over 100 common cancer treatment regimens regarding drug-drug interactions and present alternatives avoiding CYP overload. Typical concomitant medication, e.g. antiemetics or antibiotics is a preferred subject to improvement. A webtool, which allows drug cocktail optimization was developed and is publicly available on http://bioinformatics.charite.de/chemotherapy.

  8. [Medical treatment of breast cancer: chemotherapy and tailored therapy].

    Science.gov (United States)

    Dalenc, Florence

    2013-12-01

    The utility of adjuvant chemotherapy is clearly demonstrated because she significantly improved relapse and mortality. Globally, we report a one-third breast cancer mortality reduction. Nevertheless, the absolute or individual benefit is uncertain and the final decision depends on benefit-risk balance, integrating tumor biologic characteristics and comorbidities. The most effective regimen must contain an anthracycline and a taxane. This regimen must be proposed if chemotherapy indication is considered: this concerns the majority of triple-negative and HER2-positive cancer For hormone-receptor-positive and HER2-negative breast cancer, the decision of adjuvant or not (in addition to hormonal therapy) is most difficult, particularly for grade 2 tumors. The trastuzumab is an essential treatment for HER2-positive breast cancer, because this tailored therapy has considerably improved the prognosis.

  9. Dose Escalation of Total Marrow Irradiation With Concurrent Chemotherapy in Patients With Advanced Acute Leukemia Undergoing Allogeneic Hematopoietic Cell Transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Wong, Jeffrey Y.C., E-mail: jwong@coh.org [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Forman, Stephen; Somlo, George [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Rosenthal, Joseph [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States); Department of Pediatrics, City of Hope National Medical Center, Duarte, California (United States); Liu An; Schultheiss, Timothy; Radany, Eric [Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California (United States); Palmer, Joycelynne [Department of Biostatistics, City of Hope National Medical Center, Duarte, California (United States); Stein, Anthony [Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California (United States)

    2013-01-01

    Purpose: We have demonstrated that toxicities are acceptable with total marrow irradiation (TMI) at 16 Gy without chemotherapy or TMI at 12 Gy and the reduced intensity regimen of fludarabine/melphalan in patients undergoing hematopoietic cell transplantation (HCT). This article reports results of a study of TMI combined with higher intensity chemotherapy regimens in 2 phase I trials in patients with advanced acute myelogenous leukemia or acute lymphoblastic leukemia (AML/ALL) who would do poorly on standard intent-to-cure HCT regimens. Methods and Materials: Trial 1 consisted of TMI on Days -10 to -6, etoposide (VP16) on Day -5 (60 mg/kg), and cyclophosphamide (CY) on Day -3 (100 mg/kg). TMI dose was 12 (n=3 patients), 13.5 (n=3 patients), and 15 (n=6 patients) Gy at 1.5 Gy twice daily. Trial 2 consisted of busulfan (BU) on Days -12 to -8 (800 {mu}M min), TMI on Days -8 to -4, and VP16 on Day -3 (30 mg/kg). TMI dose was 12 (n=18) and 13.5 (n=2) Gy at 1.5 Gy twice daily. Results: Trial 1 had 12 patients with a median age of 33 years. Six patients had induction failures (IF), and 6 had first relapses (1RL), 9 with leukemia blast involvement of bone marrow ranging from 10%-98%, 5 with circulating blasts (24%-85%), and 2 with chloromas. No dose-limiting toxicities were observed. Eleven patients achieved complete remission at Day 30. With a median follow-up of 14.75 months, 5 patients remained in complete remission from 13.5-37.7 months. Trial 2 had 20 patients with a median age of 41 years. Thirteen patients had IF, and 5 had 1RL, 2 in second relapse, 19 with marrow blasts (3%-100%) and 13 with peripheral blasts (6%-63%). Grade 4 dose-limiting toxicities were seen at 13.5 Gy (stomatitis and hepatotoxicity). Stomatitis was the most frequent toxicity in both trials. Conclusions: TMI dose escalation to 15 Gy is possible when combined with CY/VP16 and is associated with acceptable toxicities and encouraging outcomes. TMI dose escalation is not possible with BU/VP16 due to

  10. Adjuvant chemotherapy for endometrial cancer after hysterectomy

    Science.gov (United States)

    Johnson, Nick; Bryant, Andrew; Miles, Tracie; Hogberg, Thomas; Cornes, Paul

    2014-01-01

    Background Endometrial adenocarcinoma (womb cancer) is a malignant growth of the lining (endometrium) of the womb (uterus). It is distinct from sarcomas (tumours of the uterine muscle). Survival depends the risk of microscopic metastases after surgery. Adjuvant (postoperative) chemotherapy improves survival from some other adenocarcinomas, and there is evidence that endometrial cancer is sensitive to cytotoxic therapy. This systematic review examines the effect of chemotherapy on survival after hysterectomy for endometrial cancer. Objectives To assess efficacy of adjuvant (postoperative) chemotherapy for endometrial cancer. Search methods We searched the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library 2010, Issue 3), MEDLINE and EMBASE up to August 2010, registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field. Selection criteria Randomised controlled trials (RCTs) comparing adjuvant chemotherapy with any other adjuvant treatment or no other treatment. Data collection and analysis We used a random-effects meta-analysis to assess hazard ratios (HR) for overall and progression-free survival and risk ratios (RR) to compare death rates and site of initial relapse. Main results Five RCTs compared no additional treatment with additional chemotherapy after hysterectomy and radiotherapy. Four trials compared platinum based combination chemotherapy directly with radiotherapy. Indiscriminate pooling of survival data from 2197 women shows a significant overall survival advantage from adjuvant chemotherapy (RR (95% CI) = 0.88 (0.79 to 0.99)). Sensitivity analysis focused on trials of modern platinum based chemotherapy regimens and found the relative risk of death to be 0.85 ((0.76 to 0.96); number needed to treat for an additional beneficial outcome (NNT) = 25; absolute risk reduction = 4% (1% to 8%)). The HR for overall survival is 0.74 (0.64 to 0.89), significantly

  11. Place of surgery in high-risk tumours of the prostate

    International Nuclear Information System (INIS)

    Soulie, M.; Rozet, F.; Hennequin, C.; Salomon, L.

    2010-01-01

    Among the different options recommended for high-risk prostate cancer, radical prostatectomy is admitted as radiotherapy, but its role is still controversial in mono-therapy and difficult to evaluate in combined treatments. The results of clinical trials combining an external radiotherapy to a long-term androgen deprivation in locally advanced tumours sustain the principle of a multidisciplinary management in high-risk prostate cancer. The impact of surgery on the risk of progression and local recurrence is important in selected patients with low grade and small tumoral volume. Clinical and histological data associated to the MRI assessment remain essential and enhance the preoperative multidisciplinary decision, especially regarding nodal and distant metastases. Radical prostatectomy with an extended pelvic lymphadenectomy can be considered as a viable alternative to radiotherapy and hormonal therapy in these patients with a long life expectancy but presenting a high risk of local progression and a low risk of metastatic disease. Morbidity of the procedure is similar to radical prostatectomy for organ-confined tumours despite more erectile dysfunction due to non-sparing radical prostatectomy in most of cases. Oncological results from recent compiled series show 10- and 15-year specific survival rates around 85 and 75%, respectively, including adjuvant or salvage treatments with radiotherapy, androgen deprivation or chemotherapy. (authors)

  12. Thrombosis of abdominal aorta during cisplatin-based chemotherapy of testicular seminoma - a case report

    Directory of Open Access Journals (Sweden)

    Gehrckens Ralf

    2009-12-01

    Full Text Available Abstract Background Vascular complications occurring during cisplatin-based chemotherapy of germ cell tumours are inadequately recognized to date. Case Presentation A 49 year old man with advanced seminoma underwent two courses of chemotherapy according to the PEB regimen. Upon restaging, two thrombotic deposits were noted in the descending part of the thoracic aorta and in the infrarenal abdominal aorta, respectively. Although thrombotic plaques caused aortic occlusion of about 30%, no clinical signs of malperfusion of limbs were registered. The patient was placed on anticoagulant therapy. Six months after completion of chemotherapy, thrombotic deposits had completely resolved. In the absence of other predisposing factors, it must be assumed that cisplatin-based chemotherapy represented a strong stimulus for arterial thrombosis in the aorta. Conclusions This is the first case of endo-aortic thrombosis during chemotherapy for testicular germ cell cancer. Providers of chemotherapy must be aware of arterial thrombosis even in young patients with testicular cancer.

  13. Postoperative Chemotherapy for Medulloblastoma

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2005-03-01

    Full Text Available The survival rate and cognitive function of 43 children, age <3 years, with medulloblastoma treated with intensive postoperative chemotherapy alone, without radiotherapy, were determined at the University of Wurzburg and other centers in Germany Chemotherapy consisted of three two-month cycles of cyclophosphamide, methotrexate, vincristine, carboplatin, and etoposide.

  14. [Targeting high-risk drugs to optimize clinical pharmacists' intervention].

    Science.gov (United States)

    Mouterde, Anne-Laure; Bourdelin, Magali; Maison, Ophélie; Coursier, Sandra; Bontemps, Hervé

    2016-12-01

    By the Order of 6 April 2011, the pharmacist must validate all the prescriptions containing "high-risk drugs" or those of "patients at risk". To optimize this clinical pharmacy activity, we identified high-risk drugs. A list of high-risk drugs has been established using literature, pharmacists' interventions (PI) performed in our hospital and a survey sent to hospital pharmacists. In a prospective study (analysis of 100 prescriptions for each high-risk drug selected), we have identified the most relevant to target. We obtained a statistically significant PI rate (P<0.05) for digoxin, oral anticoagulants direct, oral methotrexate and colchicine. This method of targeted pharmaceutical validation based on high-risk drugs is relevant to detect patients with high risk of medicine-related illness. Copyright © 2016 Société française de pharmacologie et de thérapeutique. Published by Elsevier Masson SAS. All rights reserved.

  15. The impacts of a pharmacist-managed outpatient clinic and chemotherapy-directed electronic order sets for monitoring oral chemotherapy.

    Science.gov (United States)

    Battis, Brandon; Clifford, Linda; Huq, Mostaqul; Pejoro, Edrick; Mambourg, Scott

    2017-12-01

    Objectives Patients treated with oral chemotherapy appear to have less contact with the treating providers. As a result, safety, adherence, medication therapy monitoring, and timely follow-up may be compromised. The trend of treating cancer with oral chemotherapy agents is on the rise. However, standard clinical guidance is still lacking for prescribing, monitoring, patient education, and follow-up of patients on oral chemotherapy across the healthcare settings. The purpose of this project is to establish an oral chemotherapy monitoring clinic, to create drug and lab specific provider order sets for prescribing and lab monitoring, and ultimately to ensure safe and effective treatment of the veterans we serve. Methods A collaborative agreement was reached among oncology pharmacists, a pharmacy resident, two oncologists, and a physician assistant to establish a pharmacist-managed oral chemotherapy monitoring clinic at the VA Sierra Nevada Healthcare System. Drug-specific electronic order sets for prescribing and lab monitoring were created for initiating new drug therapy and prescription renewal. The order sets were created to be provider-centric, minimizing clicks needed to order necessary medications and lab monitoring. A standard progress note template was developed for documenting interventions made by the clinic. Patients new to an oral chemotherapy regimen were first counseled by an oncology pharmacist. The patients were then enrolled into the oral chemotherapy monitoring clinic for subsequent follow up and pharmacist interventions. Further, patients lacking monitoring or missing provider appointments were captured through a Clinical Dashboard developed by the US Department of Veterans Affairs (VA) Regional Office (VISN21) using SQL Server Reporting Services. Between September 2014 and April 2015, a total of 68 patients on different oral chemotherapy agents were enrolled into the clinic. Results Out of the 68 patients enrolled into the oral chemotherapy

  16. Use of maintenance endocrine therapy after chemotherapy in metastatic breast cancer.

    Science.gov (United States)

    Sutherland, S; Miles, D; Makris, A

    2016-12-01

    For women with oestrogen receptor+ metastatic breast cancer (MBC), the options for systemic treatment include endocrine therapy (ET) and chemotherapy. For women whose disease is also HER2+, anti-HER2 therapies are also routinely used either with chemotherapy or less commonly with ET. Where chemotherapy is used as initial therapy, treatment is often discontinued due to cumulative toxicity in the absence of disease progression. In this setting, there is the option of introducing ET with the aim of prolonging response and delaying relapse. Literature review revealed four trials addressing the question of whether there is a benefit from introducing ET following chemotherapy for MBC. We also sought evidence for alternative approaches, including concurrent chemotherapy and ET and continuing chemotherapy until disease progression. The evidence for the use of ET after chemotherapy in MBC is limited, and the trials done were small. Furthermore, they were performed at a time when both the chemotherapy regimens and ET were different from those used currently. Despite these limitations, there is probably a modest improvement in time to progression for the sequential use of ET after chemotherapy but with no overall survival benefit. An alternative approach, particularly considering agents with relatively low toxicity, such as orally bioavailable fluoropyrimidines, is to continue chemotherapy until disease progression. Where chemotherapy for MBC is discontinued due to toxicity, in the absence of progression, the use of ET, with its relatively low toxicity, is a reasonable approach with the aim of delaying relapse. Copyright © 2016. Published by Elsevier Ltd.

  17. Conditioning with Treosulfan and Fludarabine Followed by Allogeneic Hematopoietic Cell Transplantation for High-Risk Hematologic Malignancies

    Science.gov (United States)

    Nemecek, Eneida R.; Guthrie, Katherine A.; Sorror, Mohamed L.; Wood, Brent L.; Doney, Kristine C.; Hilger, Ralf A.; Scott, Bart L.; Kovacsovics, Tibor J.; Maziarz, Richard T.; Woolfrey, Ann E.; Bedalov, Antonio; Sanders, Jean E.; Pagel, John M.; Sickle, Eileen J.; Witherspoon, Robert; Flowers, Mary E.; Appelbaum, Frederick R.; Deeg, H. Joachim

    2010-01-01

    In this prospective study 60 patients of median age 46 (range 5–60) years, with acute myeloid leukemia (AML; n=44), acute lymphoblastic leukemia (ALL; n=3), or myelodysplastic syndrome (MDS; n=13) were conditioned for allogeneic hematopoietic cell transplantation with a treosulfan/fludarabine combination. Most patients were considered at high risk for relapse or non-relapse mortality (NRM). Patients received intravenous treosulfan, 12 g/m2/day (n=5) or 14 g/m2/day (n=55) on days -6 to -4, and fludarabine (30 mg/m2/day) on days -6 to -2, followed by infusion of marrow (n=7) or peripheral blood stem cells (n=53) from HLA-identical siblings (n=30) or unrelated donors (n=30). All patients engrafted. NRM was 5% at day 100, and 8% at 2 years. With a median follow-up of 22 months, the 2-year relapse-free survival for all patients was 58% and 88% for patients without high risk cytogenetics. The 2-year cumulative incidence of relapse was 33% (15% for patients with MDS, 34% for AML in first remission, 50% for AML or ALL beyond first remission and 63% for AML in refractory relapse). Thus, a treosulfan/fludarabine regimen was well tolerated and yielded encouraging survival and disease control with minimal NRM. Further trials are warranted to compare treosulfan/fludarabine to other widely used regimens, and to study the impact of using this regimen in more narrowly defined groups of patients. PMID:20685259

  18. New Treatment Regimen for Latent Tuberculosis Infection

    Centers for Disease Control (CDC) Podcasts

    In this podcast, Dr. Kenneth Castro, Director of the Division of Tuberculosis Elimination, discusses the December 9, 2011 CDC guidelines for the use of a new regimen for the treatment of persons with latent tuberculosis infection.

  19. ERCC2 2251A>C genetic polymorphism was highly correlated with early relapse in high-risk stage II and stage III colorectal cancer patients: A preliminary study

    Directory of Open Access Journals (Sweden)

    Lee Su-Chen

    2008-02-01

    Full Text Available Abstract Background Early relapse in colorectal cancer (CRC patients is attributed mainly to the higher malignant entity (such as an unfavorable genotype, deeper tumor invasion, lymph node metastasis and advance cancer stage and poor response to chemotherapy. Several investigations have demonstrated that genetic polymorphisms in drug-targeted genes, metabolizing enzymes, and DNA-repairing enzymes are all strongly correlated with inter-individual differences in the efficacy and toxicity of many treatment regimens. This preliminary study attempts to identify the correlation between genetic polymorphisms and clinicopathological features of CRC, and evaluates the relationship between genetic polymorphisms and chemotherapeutic susceptibility of Taiwanese CRC patients. To our knowledge, this study discusses, for the first time, early cancer relapse and its indication by multiple genes. Methods Six gene polymorphisms functional in drug-metabolism – GSTP1 Ile105Val, ABCB1 Ile1145Ile, MTHFR Ala222Val, TYMS double (2R or triple (3R tandem repeat – and DNA-repair genes – ERCC2 Lys751Gln and XRCC1 Arg399Gln – were assessed in 201 CRC patients using a polymerase chain reaction-restriction fragment-length polymorphism (PCR-RFLP technique and DNA sequencing. Patients were diagnosed as either high-risk stage II (T2 and 3 N0 M0 or III (any T N1 and 2 M0 and were administered adjuvant chemotherapy regimens that included 5-fluorouracil (5FU and leucovorin (LV. The correlations between genetic polymorphisms and patient clinicopathological features and relapses were investigated. Results In this study, the distributions of GSTP1 (P = 0.003, ABCB1 (P = 0.001, TYMS (P ERCC2 (P XRCC1 (P = 0.006 genotypes in the Asian population, with the exception of MTHFR (P = 0.081, differed significantly from their distributions in a Caucasian population. However, the unfavorable genotype ERCC2 2251A>C (P = 0.006, tumor invasion depth (P = 0.025, lymph node metastasis (P = 0

  20. Major Clinical Impact of Platinum-Based Chemotherapy in a Patient with a Borderline Ovarian Cancer

    Directory of Open Access Journals (Sweden)

    Jian Chen

    2009-09-01

    Full Text Available A patient with extensive and painful chest wall involvement from a metastatic borderline cancer of the ovary was treated with a carboplatin plus paclitaxel chemotherapy regimen. She achieved a rather dramatic improvement of pain control, a significant biochemical response with 75% reduction of the CA-125 antigen level, but only limited radiographic tumor regression. This experience emphasizes the potential clinical utility of platinum-based cytotoxic chemotherapy in the setting of symptomatic advanced borderline ovarian cancer.

  1. Survival outcome of women with stage IV uterine carcinosarcoma who received neoadjuvant chemotherapy followed by surgery.

    Science.gov (United States)

    Matsuo, Koji; Johnson, Marian S; Im, Dwight D; Ross, Malcolm S; Bush, Stephen H; Yunokawa, Mayu; Blake, Erin A; Takano, Tadao; Klobocista, Merieme M; Hasegawa, Kosei; Ueda, Yutaka; Shida, Masako; Baba, Tsukasa; Satoh, Shinya; Yokoyama, Takuhei; Machida, Hiroko; Ikeda, Yuji; Adachi, Sosuke; Miyake, Takahito M; Iwasaki, Keita; Yanai, Shiori; Takeuchi, Satoshi; Nishimura, Masato; Nagano, Tadayoshi; Takekuma, Munetaka; Shahzad, Mian M K; Pejovic, Tanja; Omatsu, Kohei; Kelley, Joseph L; Ueland, Frederick R; Roman, Lynda D

    2018-03-01

    To examine survival of women with stage IV uterine carcinosarcoma (UCS) who received neoadjuvant chemotherapy followed by hysterectomy. This is a nested case-control study within a retrospective cohort of 1192 UCS cases. Women who received neoadjuvant chemotherapy followed by hysterectomy based-surgery for stage IV UCS (n = 26) were compared to those who had primary hysterectomy-based surgery without neoadjuvant chemotherapy for stage IV UCS (n = 120). Progression-free survival (PFS) and cause-specific survival (CSS) were examined. The most common regimen for neoadjuvant chemotherapy was carboplatin/paclitaxel (53.8%). Median number of neoadjuvant chemotherapy cycles was 4. PFS was similar between the neoadjuvant chemotherapy group and the primary surgery group (unadjusted-hazard ratio [HR] 1.19, 95% confidence interval [CI] 0.75-1.89, P = 0.45). Similarly, CSS was comparable between the two groups (unadjusted-HR 1.13, 95%CI 0.68-1.90, P = 0.64). When the types of neoadjuvant chemotherapy regimens were compared, women who received a carboplatin/paclitaxel regimen had better survival outcomes compared to those who received other regimens: PFS, unadjusted-HR 0.38, 95%CI 0.15-0.93, P = 0.027; and CSS, unadjusted-HR 0.21, 95%CI 0.07-0.61, P = 0.002. Our study found that there is no statistically significant difference in survival between women with stage IV UCS who are tolerated neoadjuvant chemotherapy and those who undergo primary surgery. © 2017 Wiley Periodicals, Inc.

  2. Olanzapine is effective for refractory chemotherapy-induced nausea and vomiting irrespective of chemotherapy emetogenicity.

    Science.gov (United States)

    Vig, Sierra; Seibert, Laurel; Green, Myke R

    2014-01-01

    The role of olanzapine added to a dopamine antagonist and benzodiazepine for the treatment of refractory chemotherapy-induced nausea and vomiting (CINV) is incompletely characterized in all levels of chemotherapy emetogenicity. This retrospective study evaluated the efficacy of the addition of olanzapine in adults experiencing refractory CINV stratified by chemotherapy emetogenicity. Thirty-three adults who experienced CINV refractory to guideline-recommended prophylaxis and breakthrough antiemetics (dopamine antagonists and benzodiazepines) and received at least one dose of olanzapine 5-10 mg per os were evaluated. Failure was defined as >5 emesis events in 24 h or more than 10 cumulative doses of rescue antiemetics following first olanzapine dose per treatment cycle. Post hoc analyses investigated variables impacting olanzapine efficacy. The addition of olanzapine demonstrated an overall success rate of 70 %. This success rate did not differ between chemotherapy regimens of high versus low-to-moderate emetogenicity (p = 0.79), prophylaxis with serotonin antagonist plus corticosteroid and aprepitant versus serotonin antagonist alone (p = 0.77), or age over 50 versus ≤50 years (p > 0.99). A trend toward greater benefit was seen in women (p = 0.08). The addition of olanzapine to a dopamine antagonist and benzodiazepine demonstrated high efficacy rates for refractory CINV irrespective of chemotherapy emetogenicity. The high success rates among all groups suggests that incomplete resolution of CINV with prophylactic serotonin antagonists and breakthrough dopamine antagonists plus benzodiazepine may benefit from the addition of olanzapine regardless of gender, degree of chemotherapy emetogenicity, number of prophylactic antiemetics, or age. The trend toward greater control of emesis in women merits further investigation.

  3. Application of mathematical models to metronomic chemotherapy: What can be inferred from minimal parameterized models?

    Science.gov (United States)

    Ledzewicz, Urszula; Schättler, Heinz

    2017-08-10

    Metronomic chemotherapy refers to the frequent administration of chemotherapy at relatively low, minimally toxic doses without prolonged treatment interruptions. Different from conventional or maximum-tolerated-dose chemotherapy which aims at an eradication of all malignant cells, in a metronomic dosing the goal often lies in the long-term management of the disease when eradication proves elusive. Mathematical modeling and subsequent analysis (theoretical as well as numerical) have become an increasingly more valuable tool (in silico) both for determining conditions under which specific treatment strategies should be preferred and for numerically optimizing treatment regimens. While elaborate, computationally-driven patient specific schemes that would optimize the timing and drug dose levels are still a part of the future, such procedures may become instrumental in making chemotherapy effective in situations where it currently fails. Ideally, mathematical modeling and analysis will develop into an additional decision making tool in the complicated process that is the determination of efficient chemotherapy regimens. In this article, we review some of the results that have been obtained about metronomic chemotherapy from mathematical models and what they infer about the structure of optimal treatment regimens. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Management of chemotherapy induced diarrhea (abstract)

    International Nuclear Information System (INIS)

    Qureshi, A.M.

    1998-01-01

    Diarrhoea is seen with many tumors and following several chemotherapy regimen esp. those containing 5-fluorouracil and high dose folinic acid it causes debility even death, delays cancer treatment, reduces compliance increases cost. It causes dehydration, renal failure volume depletion. Quality of life is worsened and hospitalization may be needed in multifactorial, with secretion; absorption imbalance due to mucosal damage, necrosis or inflammation. Local infection is set up by opportunistic organism and cell necrosis. The large volume of fluid and electrolytes overwhelms colonic absorptive capacity. Agent usually used for treatment is opioids (such as Diphenoxylate / Loperamide]. Bismuth (for inflammatory diarrhea). NSAIDs or alpha 2-agonists. For optimal management, the cause and severity should be assessed and treatment planned. Advice is given about certain dietary restraints and avoidance of some drugs. Fever, infection, dehydration and electrolyte losses are treated, pain relieved. Diphenoxylate / Loperamide (later is more effective; 4 mg, STAT, then 2mg every 4 hours or even 2 hourly) may be used. It is moderately effective in CID. Octreotide is useful in carcinoid. VIPoma, AIDS idiopathic secretary diarrhea, ileostomy, dumping syndrome. It acts directly on epithelial cells to reduce secretin, motilin pancreatic polypeptide. It slows transit time, reduces fluid and electrolyte secretin, increases absorption of electrolytes. It is effective in 5 FU and high dose chemotherapy with a 90% response rates seen after 3 days treatment. High Dose Chemotherapy and total body irradiation - induced diarrhea usually resolves within 72 hours. (author)

  5. Alcohol consumption and high risk sexual behaviour among female ...

    African Journals Online (AJOL)

    Alcohol consumption has been associated with high risk sexual behaviour among key populations such as female sex workers. We explored the drivers of alcohol consumption and its relationship to high risk sexual behaviour. Participants were drawn from a cohort of 1 027 women selected from 'hot spots' in the suburbs of ...

  6. Correlation between high-risk pregnancy and developmental delay ...

    African Journals Online (AJOL)

    Background: The future development of children is considered more than ever now due to the advances in medical knowledge and thus the increase in survival rates of high-risk infants. This study investigated the correlation between high-risk pregnancy and developmental delay in children aged 4- 60 months. Methods: ...

  7. Drug response prediction in high-risk multiple myeloma

    DEFF Research Database (Denmark)

    Vangsted, A J; Helm-Petersen, S; Cowland, J B

    2018-01-01

    from high-risk patients by GEP70 at diagnosis from Total Therapy 2 and 3A to predict the response by the DRP score of drugs used in the treatment of myeloma patients. The DRP score stratified patients further. High-risk myeloma with a predicted sensitivity to melphalan by the DRP score had a prolonged...

  8. Elevated level of serum triglyceride among high risk stress bank ...

    African Journals Online (AJOL)

    The objective of this study was to estimate lipid profile among high risk stress bank employees' correlated with heart disorders in Riyadh, Saudi Arabia. A total of 129 patients with high risk stress employees were involved in this study, which were divided into 69 males and 60 females between the age of 25 to 55 years.

  9. Hyperfractionated radiotherapy with simultaneous chemotherapy in Ewing's sarcoma

    International Nuclear Information System (INIS)

    Dunst, J.; Sauer, R.; Burgers, J.M.V.; Hawlicek, R.; Trott, K.R.; Juergens, H.

    1988-01-01

    In 1981, the German Society of Pediatric Oncology initiated a multi-institutional study for the treatment of Ewing's sarcoma. The protocol (Cooperative Ewing's Sarcoma Study, CESS 81) consisted of four courses of a four-drug-regimen (VACA), each course taking nine weeks. Local therapy (radical surgery or resection plus irradiation or radiotherapy alone) was performed after the second course. The results of CESS 81 can be summarized as follows: VACA-chemotherapy is effective in controlling systemic disease. Initial tumor mass and response to initial chemotherapy are of major prognostic value for local control and survival. Permanent local control is a problem, especially in irradiated patients. The high local failure rate in irradiated patients in CESS 81 could be attributable to the following reasons: Late start of local therapy (after 18 weeks of chemotherapy), uneven distribution of prognostic parameters: Large tumors were more often irradiated than operated, protocol deviations in irradiated patients. (orig.)

  10. Neurotoxic Effects of Anthracycline- vs Nonanthracycline-Based Chemotherapy on Cognition in Breast Cancer Survivors.

    Science.gov (United States)

    Kesler, Shelli R; Blayney, Douglas W

    2016-02-01

    Chemotherapy exposure is a known risk factor for cancer-related cognitive impairments. Anthracycline-based regimens are commonly used chemotherapies that have been shown to be associated with cognitive impairment and brain changes in clinical studies. To directly compare the effects of anthracycline and nonanthracycline regimens on cognitive status and functional brain connectivity. In this observational study, we retrospectively examined cognitive and resting state functional magnetic resonance imaging data acquired from 62 primary breast cancer survivors (mean [SD] age, 54.7 [8.5] years) who were more than 2 years off-therapy, on average. Twenty of these women received anthracycline-based chemotherapy as part of their primary treatment, 19 received nonanthracycline regimens, and 23 did not receive any chemotherapy. Participants were enrolled at a single academic institution (Stanford University) from 2008 to 2014, and the study analyses were performed at this time. Cognitive status was measured using standardized neuropsychological tests, and functional brain connectivity was evaluated using resting state functional magnetic resonance imaging with a focus on the brain's default mode network. The anthracycline group demonstrated significantly lower verbal memory performance including immediate recall (F = 3.73; P = .03) and delayed recall (F = 11.11; P < .001) as well as lower left precuneus connectivity (F = 7.48; P = .001) compared with the other 2 groups. Patient-reported outcomes related to cognitive dysfunction (F = 7.27; P = .002) and psychological distress (F = 5.64; P = .006) were similarly elevated in both chemotherapy groups compared with the non-chemotherapy-treated controls. These results suggest that anthracyclines may have greater negative effects than nonanthracycline regimens on particular cognitive domains and brain network connections. Both anthracycline and nonanthracycline regimens may have nonspecific effects on other cognitive

  11. Gonadal function and fertility after stem cell transplantation in childhood: comparison of a reduced intensity conditioning regimen containing melphalan with a myeloablative regimen containing busulfan.

    Science.gov (United States)

    Panasiuk, Anna; Nussey, Stephen; Veys, Paul; Amrolia, Persis; Rao, Kanchan; Krawczuk-Rybak, Maryna; Leiper, Alison

    2015-09-01

    The occurrence of late sequelae after myeloablative conditioning regimens for stem-cell transplantation (SCT) has prompted the introduction of reduced-intensity chemotherapy (RIC) regimens in an attempt to reduce toxicity and spare fertility. We retrospectively evaluated gonadal function in survivors of SCT in childhood by comparing patients conditioned with a myeloablative regimen containing busulfan and cyclophosphamide (BuCy, N = 51, 28 boys) and a RIC regimen containing fludarabine and melphalan (FluMel, N = 40, 19 boys). Spontaneous puberty occurred in 56% of girls and 89% of boys after BuCy, whereas 90% of females and all males in the FluMel group entered puberty spontaneously (P = 0·012). Significantly more females (61%) conditioned with BuCy required hormone replacement compared with the FluMel group (10·5%, P = 0·012). Females in the FluMel group took significantly longer to develop elevation of serum follicle-stimulating hormone (FSH) concentrations (>10 iu/l) from the onset of puberty than females in the BuCy group (median 5·2 years vs. 2·7 years respectively, P = 0·0135). In males no difference was noted between the two conditioning groups in time to FSH elevation (median 4 years in FluMel versus 6 years in BuCy). Whilst the two regimens have similar effects on the testis, ovarian function seems to be better preserved in females undergoing SCT with RIC. © 2015 John Wiley & Sons Ltd.

  12. Comparison of clinical outcome after first-line platinum-based chemotherapy in different types of KRAS mutated advanced non-small-cell lung cancer

    NARCIS (Netherlands)

    Mellema, Wouter W.; Masen-Poos, Lucie; Smit, Egbert F.; Hendriks, Lizza E. L.; Aerts, Joachim G.; Termeer, Arien; Goosens, Martijn J.; Smit, Hans J. M.; van den Heuvel, Michel M.; Wekken, van der Anthonie J.; Herder, Gerarda J. M.; Krouwels, Frans H.; Stigt, Jos A.; van den Borne, Ben E. E. M.; Haitjema, Tjeerd J.; Staal-Van den Brekel, Agnes J.; van Heemst, Robbert C.; Pouw, Ellen; Dingemans, Anne-Marie C.

    2015-01-01

    Objectives: As suggested by in-vitro data, we hypothesize that subtypes of ICRAS mutated non-small cell lung cancer (NSCLC) respond differently to chemotherapy regimens. Methods: Patients with advanced NSCLC and known KRAS mutation, treated with first-line platinumbased chemotherapy, were retrieved

  13. Prevent Infections During Chemotherapy

    Centers for Disease Control (CDC) Podcasts

    This podcast discusses the importance of preventing infections in cancer patients who are undergoing chemotherapy. Dr. Lisa Richardson, CDC oncologist, talks about a new Web site for cancer patients and their caregivers.

  14. Intensification of antiretroviral treatment with raltegravir for pregnant women living with HIV at high risk of vertical transmission.

    Science.gov (United States)

    Puthanakit, Thanyawee; Thepnarong, Nattawan; Chaithongwongwatthana, Surasith; Anugulruengkitt, Suvaporn; Anunsittichai, Orawan; Theerawit, Tuangtip; Ubolyam, Sasiwimol; Pancharoen, Chitsanu; Phanuphak, Praphan

    2018-04-01

    Objectives:  The rate of vertical HIV transmission for women at high risk of HIV transmission stands at approximately 7.6%. In the present study we describe infant infection rates in women who had received raltegravir (RAL) intensification during pregnancy to a standard three-drug antiretroviral (ART) regimen in Thailand. Methods:  This prospective cohort study enrolled HIV-1-positive pregnant women at high risk of vertical transmission, as defined by (1) ART initiation at a gestational age (GA) ≥32 weeks or (2) HIV-1 RNA >1000 copies/mL at GA of 32-38 weeks while on ART. Women received a standard three-drug ART regimen with RAL intensification (400 mg twice daily) until delivery and continued on a three-drug ART regimen after delivery. Plasma HIV-1 RNA testing was performed before intensification and at delivery. Infant HIV-1 status was determined using DNA PCR at birth, and at 1, 2 and 4 months of life. Results:  Between February 2016 and November 2017, 154 pregnant women on ART were enrolled into the study with a median CD4 cell count and plasma HIV-1 RNA level of 382 cells/mm 3 and 4.0 log 10 copies/mL, respectively. The three-drug combination consisted of either a lopinavir/ritonavir- (53%) or efavirenz-based (43%) regimen. Median GA at time of RAL initiation was 34 weeks (interquartile range [IQR] 33-36) and median duration was 21 days (IQR 8-34). The proportion of women who had a plasma HIV-1 RNA HIV infection, three in utero and three peripartum. Overall vertical transmission rate was 3.9% (95% confidence interval [CI] 1.4-8.2). Conclusion:  The majority of high-risk pregnant women living with HIV-1 who had received RAL intensification achieved viral suppression at delivery with a relatively low rate of vertical transmission. This intensification strategy represents an option for prevention in HIV-positive women at high risk of vertical transmission.

  15. Incidence of chemotherapy-induced amenorrhea associated with epirubicin, docetaxel and navelbine in younger breast cancer patients

    Science.gov (United States)

    2010-01-01

    Background The rates of chemotherapy-induced amenorrhea (CIA) associated with docetaxel-based regimens reported by previous studies are discordant. For navelbine-based chemotherapies, rates of CIA have seldom been reported. Methods Of 170 premenopausal patients recruited between January 2003 and September 2008, 78 were treated with fluorouracil plus epirubicin and cyclophosphamide (FEC), 66 were treated with docetaxel plus epirubicin (TE), and 26 were treated with navelbine plus epirubicin (NE). Patient follow-up was carried up every 3-4 months during the first year, then every 9-12 months during subsequent years. Results In univariate analysis, the rates of CIA were 44.87% for the FEC regimen, 30.30% for the TE regimen and 23.08% for the NE regimen (P = 0.068). Significant differences in the rates of CIA were not found between the FEC and TE treatment groups (P > 0.05), but were found between the FEC and NE treatment groups (P 0.05). Tamoxifen use was a significant predictor for CIA (P = 0.001), and age was also a significant predictor (P < 0.001). In multivariate analysis, age (P < 0.001), the type of chemotherapy regimens (P = 0.009) and tamoxifen use (P = 0.003) were all significant predictors. Conclusions Age and administration of tamoxifen were found to be significant predictive factors of CIA, whereas docetaxel and navelbine based regimens were not associated with higher rates of CIA than epirubicin-based regimen. PMID:20540745

  16. Dramatic Response of a Case ofRecurrent Basal Cell Carcinoma toSystemic Chemotherapy

    Directory of Open Access Journals (Sweden)

    Mohammad Mohammadianpanah

    2010-10-01

    Full Text Available Basal cell carcinoma (BCC is the most common cancer among humans, and the standard treatment is surgery. Other modalities are reserved as a second line of treatment. Topical chemotherapy may be used in primary BCC. Systemic chemotherapy has no role in the primary treatment of BCC, although it may be efficacious in metastatic cases. We report the case of a patient with persistent recurrent BCC following multiple surgeries and radiotherapy, who achieved a dramatic response with a cisplatinand 5-flourouracil chemotherapy regimen.

  17. Dynamics of circulating endothelial cells and endothelial progenitor cells in breast cancer patients receiving cytotoxic chemotherapy

    Directory of Open Access Journals (Sweden)

    Kuo Yu-Hsuan

    2012-12-01

    Full Text Available Abstract Background The abundance of circulating endothelial cells (CECs and circulating endothelial progenitor cells (CEPs, which serve as surrogate markers for angiogenesis, may be affected by chemotherapy. We studied their dynamic change during consecutive cycles of chemotherapy. Methods We collected blood samples from 15 breast cancer patients, who received a total of 56 courses of systemic chemotherapy, and measured the CECs, viable CECs (V-CECs, and CEPs by six-color flow cytometry within the seven days prior to chemotherapy, twice a week during the first and second cycles of chemotherapy, and then once a week during the subsequent cycles. Results The CEC, V-CEC, and CEP levels all significantly decreased from day 1 of treatment to the first week of chemotherapy. After one week of chemotherapy, the CEC and V-CEC levels returned to a level similar to day 1. The CEP level remained significantly reduced after the first week of chemotherapy, but gradually rebounded until the next course of chemotherapy. After six cycles of chemotherapy, the total number of CEC and V-CEC cells trended toward a decrease and the CEP cells toward an increase. Clinical factors, including the existence of a tumor, chemotherapy regimens, and the use of granulocyte colony stimulating factor, did not significantly affect these results. Conclusions The CEC and CEP counts change dynamically during each course of chemotherapy and after the chemotherapy cycles, providing background data for any future study planning to use CECs and CEPs as surrogate markers of angiogenesis in antiangiogenesis treatments combined with chemotherapy.

  18. Predictive Factors for Developing Venous Thrombosis during Cisplatin-Based Chemotherapy in Testicular Cancer.

    Science.gov (United States)

    Heidegger, Isabel; Porres, Daniel; Veek, Nica; Heidenreich, Axel; Pfister, David

    2017-01-01

    Malignancies and cisplatin-based chemotherapy are both known to correlate with a high risk of venous thrombotic events (VTT). In testicular cancer, the information regarding the incidence and reason of VTT in patients undergoing cisplatin-based chemotherapy is still discussed controversially. Moreover, no risk factors for developing a VTT during cisplatin-based chemotherapy have been elucidated so far. We retrospectively analyzed 153 patients with testicular cancer undergoing cisplatin-based chemotherapy at our institution for the development of a VTT during or after chemotherapy. Clinical and pathological parameters for identifying possible risk factors for VTT were analyzed. The Khorana risk score was used to calculate the risk of VTT. Student t test was applied for calculating the statistical significance of differences between the treatment groups. Twenty-six out of 153 patients (17%) developed a VTT during chemotherapy. When we analyzed the risk factors for developing a VTT, we found that Lugano stage ≥IIc was significantly (p = 0.0006) correlated with the risk of developing a VTT during chemotherapy. On calculating the VTT risk using the Khorana risk score model, we found that only 2 out of 26 patients (7.7%) were in the high-risk Khorana group (≥3). Patients with testicular cancer with a high tumor volume have a significant risk of developing a VTT with cisplatin-based chemotherapy. The Khorana risk score is not an accurate tool for predicting VTT in testicular cancer. © 2017 S. Karger AG, Basel.

  19. Benefit from prolonged dose-intensive chemotherapy for infants with malignant brain tumors is restricted to patients with ependymoma: a report of the Pediatric Oncology Group randomized controlled trial 9233/34.

    Science.gov (United States)

    Strother, Douglas R; Lafay-Cousin, Lucie; Boyett, James M; Burger, Peter; Aronin, Patricia; Constine, Louis; Duffner, Patricia; Kocak, Mehmet; Kun, Larry E; Horowitz, Marc E; Gajjar, Amar

    2014-03-01

    The randomized controlled Pediatric Oncology Group study 9233 tested the hypothesis that dose-intensive (DI) chemotherapy would improve event-free survival (EFS) for children chemotherapy (Regimen A, n = 162) or DI chemotherapy (Regimen B, n = 166). Radiation therapy (RT) was recommended for patients with evidence of disease at completion of chemotherapy or who relapsed within 6 months of chemotherapy completion. Distributions of EFS for Regimens A and B were not significantly different (P = 0.32) with 2- and 10-year rates of 22.8% ± 3.3% and 15.4% ± 3.7%, and 27.1% ± 3.4% and 20.8% ± 3.8%, respectively. Thus, the study hypothesis was rejected. While distributions of EFS and OS were not significantly different between Regimens A and B for patients with medulloblastoma and sPNET, DI chemotherapy resulted in significantly improved EFS distribution (P = .0011) (2-year EFS rates of 42.1% vs. 19.6% with SD chemotherapy), but not OS distribution, for patients with centrally confirmed ependymoma. The degree of surgical resection affected EFS, OS or both for most tumor groups. Approximately 20%, 40% and 20% of patients with medulloblastoma, ependymoma treated with DI chemotherapy, and sPNET, respectively appear to have been cured without RT. Of 11 toxic deaths on study, 10 occurred on the DI chemotherapy arm. Prolonged dose-intensive chemotherapy given to infants with malignant brain tumors resulted in increased EFS only for patients with ependymoma.

  20. Radical prostatectomy for high-risk prostate cancer.

    Science.gov (United States)

    Yossepowitch, Ofer; Eastham, James A

    2008-06-01

    Consensus recommendations for the identification and treatment of men whose apparent organ confined prostate cancer has high risk features are lacking. Despite ongoing refinements in surgical technique and improvements in morbidity and functional outcomes, the tradition of steering high-risk patients away from radical prostatectomy (RP) remains steadfast. We performed a medical literature search in English using MEDLINE/PubMed that addressed high risk prostate cancer. We analyzed the literature with respect to the historical evolution of this concept, current risk stratification schemes and treatment guidelines and related short and long term outcomes following RP. Contemporary evidence suggest that patients classified with high-risk prostate cancer by commonly used definitions do not have a uniformly poor prognosis after RP. Many cancers categorized clinically as high risk are actually pathologically confined to the prostate, and most men with such cancers who undergo RP are alive and free of additional therapy long after surgery. RP in the high-risk setting appears to be associated with a similar morbidity as in lower-risk patients. Men with clinically localized high-risk prostate cancer should not be categorically disqualified from local definitive therapy with RP. With careful attention to surgical technique, cancer control rates should improve further, and adverse effects on quality of life after RP should continue to decrease.

  1. Capecitabine and Oxaliplatin Before, During, and After Radiotherapy for High-Risk Rectal Cancer

    DEFF Research Database (Denmark)

    Larsen, Finn Ole; Markussen, Alice; Jensen, Benny V

    2017-01-01

    PURPOSE: To evaluate the effect of capecitabine and oxaliplatin before, during, and after radiotherapy for high-risk rectal cancer. PATIENTS AND METHODS: Patients with rectum cancer T4 or T3 involving the mesorectal fascia was included in a prospective phase 2 trial. Liver or lung metastases were...... accepted if the surgeons found them resectable. The patients received 6 weeks of capecitabine and oxaliplatin before chemoradiotherapy (CRT), continued capecitabine and oxaliplatin during radiotherapy, and received 4 weeks of capecitabine and oxaliplatin after CRT. The patients received radiotherapy...... as intensity-modulated radiotherapy. Total mesorectal excision was planned 8 weeks after CRT. The patients were evaluated with magnetic resonance imaging (MRI) before start of treatment, after 6 weeks of chemotherapy, and again just before the operation. The European Organization for Research and Treatment...

  2. Prophylactic antibiotic regimens in tumour surgery (PARITY)

    DEFF Research Database (Denmark)

    Petersen, Michael Mørk; Hettwer, Werner H; Grum-Schwensen, Tomas

    2015-01-01

    -day regimen of post-operative antibiotics, in comparison to a 24-hour regimen, decreases surgical site infections in patients undergoing endoprosthetic reconstruction for lower extremity primary bone tumours. METHODS: We performed a pilot international multi-centre RCT. We used central randomisation...... to conceal treatment allocation and sham antibiotics to blind participants, surgeons, and data collectors. We determined feasibility by measuring patient enrolment, completeness of follow-up, and protocol deviations for the antibiotic regimens. RESULTS: We screened 96 patients and enrolled 60 participants......% at one year (the remainder with partial data or pending queries). In total, 18 participants missed at least one dose of antibiotics or placebo post-operatively, but 93% of all post-operative doses were administered per protocol. CONCLUSIONS: It is feasible to conduct a definitive multi-centre RCT of post...

  3. Cytogenetic Evolution in Myeloid Neoplasms at Relapse after Allogeneic Hematopoietic Cell Transplantation: Association with Previous Chemotherapy and Effect on Survival.

    Science.gov (United States)

    Ertz-Archambault, Natalie; Kosiorek, Heidi; Slack, James L; Lonzo, Melissa L; Greipp, Patricia T; Khera, Nandita; Kelemen, Katalin

    2017-05-01

    Cytogenetic evolution (CGE) in patients with myeloid neoplasms who relapsed after an allogeneic (allo) hematopoietic cell transplantation (HCT) has been evaluated by only few studies. The effect of the CGE on survival of relapsed allo-HCT recipients is not clear. The effect of previously received chemotherapy to induce CGE in this patient population has not been studied. The aims of our study are to (1) characterize the patterns of cytogenetic change in patients with myeloid neoplasms who relapsed after an allo-HCT, (2) evaluate the effect of CGE on survival, and (3) explore the association of CGE with previous chemotherapy (including the lines of salvage therapy, type of induction, and conditioning therapy). Of 49 patients with a myeloid malignancy (27 acute myeloid leukemia [AML], 19 myelodysplastic syndrome [MDS]/myeloproliferative neoplasm [MPN], and 3 chronic myelogenous leukemia) who relapsed after an allo-HCT, CGE was observed in 25 (51%), whereas 24 patients had unchanged cytogenetic findings at relapse. The CGE group carried more cytogenetic abnormalities at original diagnosis. The most frequent cytogenetic change was the acquisition of 3 or more new chromosomal abnormalities followed by acquisition of unbalanced abnormalities, aneuploidy, and emergence of apparently new clones unrelated to the original clone. The CGE cohort had higher proportion of MDS and MPN and fewer patients with de novo AML. Disease risk assessment category showed a trend to higher frequency of high-risk patients in the CGE group, though the difference was not statistically significant. Time from diagnosis to transplantation and time from transplantation to relapse were not different between the CGE and non-CGE groups. CGE and non-CGE cohorts had similar exposures to salvage therapy and to induction chemotherapy, as well as similar conditioning regimens; thus, no particular type of chemotherapy emerged as a predisposing factor to CGE. CGE was associated with significantly shortened

  4. Radio chemotherapy for uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Resbeut, M.; Alzieu, C.; Gonzague-Casabianca, L.; Haie-Meder, C.

    2000-01-01

    Low-stage uterine cervix carcinoma can be treated by either surgery, radiation therapy or combined treatments with high cure rates ranging from 90 to 95 % for stage IB1 tumors. However, the standard treatment, combining external beam plus intracavitary radiation, fails to control the progression of the disease in 35 to 90 % of patients with locally advanced cervical cancer. No substantial improvements have been made in the treatment of these tumors in the past two decades. The addition of concurrent 5-FU in a phase III study failed to improve the results in the overall patient population, but the five-year DFS was significantly better in a subset of patients (tumor > 5 cm and IB/IIA or medial parametrial IIB disease). Concurrent chemo-radiation and adjuvant chemotherapy with epirubicin showed, in a phase III study, a significant longer DFS in patients treated with chemotherapy despite the same long-term local tumor control. After many phase II studies, five phase III studies have recently demonstrated a 40 to 60 % reduction in the relative risk of recurrence with cisplatin containing chemo-radiation. Across these studies, the risk of death was reduced by 30 to 50 %. The benefit was less clear in patients with stages III-IV tumors than in patients with lower stages associated with poor prognostic factors. Hematologic and gastrointestinal toxicity of chemo-radiation was greater than that of radiotherapy alone. However, late side effects were similar in the different treatment groups. These results must be confirmed with a longer follow-up. The importance of concurrent chemotherapy during the brachytherapy procedure should be analyzed. It has yet to be determined which chemotherapy regimen achieves the most favorable therapeutic ratio. (authors)

  5. Combined radiotherapy and chemotherapy for pediatric medulloblastoma: a clinical study of 33 cases

    Directory of Open Access Journals (Sweden)

    Wei ZHENG

    2011-06-01

    Full Text Available Objective To retrospectively review the clinical characteristics of medulloblastoma,discuss the optimized treatment regimen,and analyze the prognostic influential factors.Methods Thirty-three children with pathologically certified medulloblastoma(aged 3-14 years with average of 6.5 years,admitted from Aug.2004 to Dec.2007,received radiotherapy within 3 weeks post surgery.Ratiotherapy consisted of 28~36Gy whole craniospinal radiation and a supplementary radiation aimed at tumors by three-dimensional conformal radiotherapy(3D-CRT for a total dose of 50~54Gy(conventional fraction dose of 1.8-2.0Gy.A part of patients received hyperfractionation radiotherapy(1.0Gy/f,2f/d for alleviating the tardive adverse events.Meanwhile,a synchronized chemotherapy,consisting of lomustine + vincristine + cisplatin,or isophosphamide + carboplatin + etoposide,was administered after the completion of whole craniospinal radiation,and 3-5 courses of sequential chemotherapy were given after the overall radiotherapy was finished.According to the metastasis,and the residual tumor and its size,the 33 patients were divided into 2 groups as follows: low-risk group(n=24: no metastases,total or sub-total excision of tumors(residual tumors ≤1.5cm3;high-risk group(n=9: either metastases or residual tumor > 1.5cm3.The 3-year survival rates of two groups were then compared.Results The combined radiotherapy and chemotherapy was effective to 10 of the 11 patients(90.9% with residual tumors.Out of the 33 patients,31 obtained complete remission(93.9%,and 2 patients showed partial remission or stable status(3.0%,respectively.The median survival time of 33 patients was 51 months,3-year disease free survival(DFS was 75.8%,and 3-year overall survival(OS was 78.8%,including 33.3% in high-risk group and 95.8% in low-risk group(P < 0.01.The major side effects occurred in haematological system and digestive system,such as an incidence of 21.2%(7/33 with grade Ⅲ-Ⅳ bone marrow suppression

  6. Tandem autologous-allo-SCT is feasible in patients with high-risk relapsed non-Hodgkin's lymphoma.

    Science.gov (United States)

    Crocchiolo, R; Castagna, L; Fürst, S; El-Cheikh, J; Faucher, C; Oudin, C; Granata, A; Bouabdallah, R; Coso, D; Chabannon, C; Balzarotti, M; Santoro, A; Blaise, D

    2013-02-01

    Allo-SCT is used to exploit GVL effect in high-risk relapsed non-Hodgkin's lymphoma (NHL). Here, we retrospectively analyzed 34 high-risk NHL patients who underwent auto-SCT followed closely by reduced-intensity allo-SCT ('tandem auto-allo') from January 2002 to November 2010. The search for an allogeneic donor was started at the beginning of salvage regimen. Median patients' age was 47 (27-68) years; histotypes were: diffuse large B-cell n=5, follicular n=14, transformed follicular n=4, mantle-cell n=5, plasmocytoid lymphoma n=1, anaplastic large T-cell n=2, peripheral T-cell n=3. Donors were HLA-identical siblings (n=29) or 10/10-matched unrelated individuals (n=5). Median interval between auto-SCT and allo-SCT was 77 days (36-197). At a median follow-up of 46 (8-108) months since allo-SCT, 5-year OS is 77% (61-93) and PFS is 68% (51-85). Disease relapse or progression occurred in six patients, 100-day TRM was 0%, 2-year TRM incidence was 6%. In conclusion, tandem transplantation is feasible in high-risk NHL patients having a HLA-identical donor. This approach could represent a suitable therapeutic option for those patients with high-risk NHL potentially benefitting from further therapy after auto-SCT. Donor searches should be started promptly whenever such an approach is chosen.

  7. Chemotherapy related toxicity in locally advanced non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Bahl Amit

    2006-01-01

    Full Text Available Background: For inoperable non-small cell lung cancer combined chemotherapy and radiotherapy plays an important role as a therapeutic modality. The aim of the present study was to analyze neoadjuvant chemotherapy related acute toxicity in locally advanced lung cancer (stage IIIA and IIIB in Indian patients using Cisplatin and Etoposide combination chemotherapy. Material and methods: Forty patients of locally advanced Non small cell lung cancer received three cycles neoadjuvant chemotherapy using Injection Cisplatin and Etoposide. The patients were taken for Radical radiotherapy to a dose of 60 Gray over 30 fractions in conventional fractionation after completing chemotherapy. Chemotherapy associated toxicity was assessed using common toxicity criteria (CTC v2.0 Results: Forty patients were available for final evaluation. Median age of presentation of patients was fifty-six years. Thirteen patients had Non small cell lung cancer stage IIIA while twenty-seven patients had Stage IIIB disease. Anemia was the most common hematological toxicity observed (seen in 81% of patients. Nausea and vomiting were the most common non -hematological toxicity seen. Sensory neuropathy was seen in 38%of patients. 88% patients developed alopecia. Seven patients developed febrile neutropenias. Conclusion: Neo-adjuvant chemotherapy using Cisplatin and Etoposide continues to be a basic regimen in the Indian set up despite availability of higher molecules, since it is cost effective, well tolerated and therapeutically effective. Blood transfusions, growth factors and supportive care can be used effectively to over come toxicity associated with this regimen.

  8. Adjuvant sequential chemo and radiotherapy improves the oncological outcome in high risk endometrial cancer

    Science.gov (United States)

    Signorelli, Mauro; Lissoni, Andrea Alberto; De Ponti, Elena; Grassi, Tommaso; Ponti, Serena

    2015-01-01

    Objective Evaluation of the impact of sequential chemoradiotherapy in high risk endometrial cancer (EC). Methods Two hundred fifty-four women with stage IB grade 3, II and III EC (2009 FIGO staging), were included in this retrospective study. Results Stage I, II, and III was 24%, 28.7%, and 47.3%, respectively. Grade 3 tumor was 53.2% and 71.3% had deep myometrial invasion. One hundred sixty-five women (65%) underwent pelvic (+/- aortic) lymphadenectomy and 58 (22.8%) had nodal metastases. Ninety-eight women (38.6%) underwent radiotherapy, 59 (23.2%) chemotherapy, 42 (16.5%) sequential chemoradiotherapy, and 55 (21.7%) were only observed. After a median follow-up of 101 months, 78 women (30.7%) relapsed and 91 women (35.8%) died. Sequential chemoradiotherapy improved survival rates in women who did not undergo nodal evaluation (disease-free survival [DFS], p=0.040; overall survival [OS], p=0.024) or pelvic (+/- aortic) lymphadenectomy (DFS, p=0.008; OS, p=0.021). Sequential chemoradiotherapy improved both DFS (p=0.015) and OS (p=0.014) in stage III, while only a trend was found for DFS (p=0.210) and OS (p=0.102) in stage I-II EC. In the multivariate analysis, only age (≤65 years) and sequential chemoradiotherapy were statistically related to the prognosis. Conclusion Sequential chemoradiotherapy improves survival rates in high risk EC compared with chemotherapy or radiotherapy alone, in particular in stage III. PMID:26197768

  9. Capecitabine and Oxaliplatin Before, During, and After Radiotherapy for High-Risk Rectal Cancer.

    Science.gov (United States)

    Larsen, Finn Ole; Markussen, Alice; Jensen, Benny V; Fromm, Anne L; Vistisen, Kirsten K; Parner, Vibeke K; Linnemann, Dorte; Hansen, Rasmus H; Johannesen, Helle H; Schou, Jakob V

    2017-06-01

    To evaluate the effect of capecitabine and oxaliplatin before, during, and after radiotherapy for high-risk rectal cancer. Patients with rectum cancer T4 or T3 involving the mesorectal fascia was included in a prospective phase 2 trial. Liver or lung metastases were accepted if the surgeons found them resectable. The patients received 6 weeks of capecitabine and oxaliplatin before chemoradiotherapy (CRT), continued capecitabine and oxaliplatin during radiotherapy, and received 4 weeks of capecitabine and oxaliplatin after CRT. The patients received radiotherapy as intensity-modulated radiotherapy. Total mesorectal excision was planned 8 weeks after CRT. The patients were evaluated with magnetic resonance imaging (MRI) before start of treatment, after 6 weeks of chemotherapy, and again just before the operation. The European Organization for Research and Treatment of Cancer (EORTC) QLQ-CR29 scoring system was used to evaluate adverse events. Fifty-two patients were enrolled between 2009 and 2012. The treatment was well tolerated, with only one death during treatment. Eighty percent of assessable patients experienced response to chemotherapy alone as evaluated by MRI, which increased to 94% after complete oncologic treatment. Forty-nine patients had a total mesorectal excision performed, all with a R0 resection and with a pathologic complete response of 20% for patients with T3 tumor and 7% for patients with T4 tumor. Five patients had metastases at study entry, while 47 patients had locally advanced rectal cancer without metastases. Of these 47 patients, overall survival and progression-free survival at 5 years was 72% and 62%, respectively, with a median follow-up of 60 months. This aggressive approach with capecitabine and oxaliplatin before, during, and after radiotherapy for high-risk rectal cancer is safe and feasible; it also has an impressive response rate as measured by MRI and a promising 5-year overall survival. Copyright © 2016 Elsevier Inc. All rights

  10. Oral mucositis in patients treated with chemotherapy for solid tumors: a retrospective analysis of 150 cases

    NARCIS (Netherlands)

    Raber-Durlacher, J. E.; Weijl, N. I.; Abu Saris, M.; de Koning, B.; Zwinderman, A. H.; Osanto, S.

    2000-01-01

    The incidence and the severity of chemotherapy-associated oral mucositis were determined in a retrospective analysis of 150 patients with various solid tumors. In addition, possible risk factors for the development of mucositis were identified. Patients were treated with chemotherapeutic regimens

  11. Outcome of combination chemotherapy in extensive stage small-cell lung cancer

    DEFF Research Database (Denmark)

    Lassen, U N; Hirsch, F R; Osterlind, K

    1998-01-01

    During the past two decades many different treatment regimens of combination chemotherapy have been applied in extensive stage small-cell lung cancer (SCLC). This study was carried out to identify whether these modifications have resulted in an improved overall survival for extensive stage during...

  12. Lin28 Mediates Cancer Chemotherapy Resistance via Regulation of miRNA Signaling.

    Science.gov (United States)

    Xu, Chaoyang; Xie, Shuduo; Song, Chunjiao; Huang, Liming; Jiang, Zhinong

    2014-06-01

    Chemotherapy resistance is one of the major obstacles limiting the success of cancer drug treatment. Among the mechanisms of resistance to chemotherapy treatment, there are those closely related to P-Glycoprotein, multidrug resistance-related protein, glutathione S-transferase pi and topoisomerase-II. Lin28 is a highly conserved RNA-binding protein, it consists of a cold shock domain and retroviral-type (CCHC) zinc finger motifs. In previous preclinical and clinical studies, positive Lin28 expression in cancer cells was correlated with decreased sensitivity to chemotherapy. And Lin28 could mediate cancer chemotherapy resistance via regulation of miR107 and Let-7 MiRNA. This article reviews current knowledge on predictive value of Lin28 in response to chemotherapy. Better understanding of its role may facilitate patient's selection of therapeutic regimen and lead to optimal clinical outcome.

  13. Induction chemotherapy for locoregional lung cancer using paclitaxel combination. A preliminary report

    International Nuclear Information System (INIS)

    Takita, H.; Pitoniak, R.F.

    2000-01-01

    Induction chemotherapy has been reported to be effective in treatment of locally advanced, borderline resectable, (Stage III), non small cell lung carcinoma (NSCLC). A logical extension of the indication for the induction chemotherapy may be to treat earlier stage resectable lung cancers (stages I and II) because the cure rate of the resectable lung cancers still remains poor and is below 60% except for stage I A. Thirty eight patients with a diagnosis of loco-regional NSCLC were treated with paclitaxel combination chemotherapy. Following two courses of induction chemotherapy, patients underwent surgical therapy whenever possible. There ten patients with stage I disease, four patients with stage II, 13 with stage IIIA, nine had stage IIIB, and two with stage IV. An overall response rate of 74% was observed. The response rate for 14 resectable patients (stage I and II) was 86%. The chemotherapy regimen was well tolerated and apart from one instance of anaphylaxis, no serious side effects were observed

  14. Adjuvant Chemotherapy for Stage II Colon Cancer: A Clinical Dilemma.

    Science.gov (United States)

    Kannarkatt, Joseph; Joseph, Joe; Kurniali, Peter C; Al-Janadi, Anas; Hrinczenko, Borys

    2017-04-01

    The decision to treat a patient with stage II colon cancer with adjuvant chemotherapy can be challenging. Although the benefit of treatment is clear in most patients with stage III disease, the decision to provide chemotherapy after surgical resection in stage II disease must be made on an individual basis. Several trials have demonstrated the small but absolute benefits of receiving adjuvant chemotherapy for stage II colon cancer for disease-free survival and overall survival. In an attempt to better understand the role of chemotherapy, several studies were performed that identified high-risk characteristics that can be used prognostically and predictively to aid in the clinical decision making process. ASCO, the National Comprehensive Cancer Network, and the European Society of Medical Oncology have published guidelines describing these high-risk characteristics. Since then, several other molecular markers have emerged that may offer more information on a given patient's risk for recurrence. The decision to treat a patient with stage II colon cancer must be made on an individual basis, considering the risks and benefits of treatment. In this short review, we will present the available evidence and offer possible directions for future study.

  15. Sensation seeking in males involved in recreational high risk sports

    OpenAIRE

    M Guszkowska; A Bołdak

    2010-01-01

    The study examined sensation seeking intensity level in males involved in recreational high risk sports and investigated whether its level depends on type of sport practised. Additionally, in case of parachutists, sport experience of study participants were scrutinised with regard to its possible impact on the level of sensation seeking.The research involved 217 males aged 17 to 45, practising recreational high risk sports, namely: parachuting (n=98); wakeboarding (n=30); snowboarding (n=30);...

  16. Bevacizumab with metronomic chemotherapy of low-dose oral cyclophosphamide in recurrent cervical cancer: Four cases

    Directory of Open Access Journals (Sweden)

    Rose Isono-Nakata

    2018-05-01

    Full Text Available Standard chemotherapy for women with advanced or recurrent cervical cancer involves a combination of paclitaxel, platinum, and bevacizumab. However, for patients who experience anaphylaxis in response to paclitaxel or platinum, have permanent peripheral neuropathy, or develop early recurrence or progressive disease during first-line chemotherapy, the development of a non-taxane non-platinum regimen is mandatory. Clinical trials using anti-angiogenic treatment demonstrated favorable outcomes in cases of highly vascularized cervical cancer. Metronomic chemotherapy has been considered an anti-angiogenic treatment, although its use in combination with bevacizumab has not been studied in cervical cancer. We treated four patients with recurrent cervical cancer with 50 mg of oral cyclophosphamide daily and 15 mg/kg of intravenous bevacizumab every 3 weeks (CFA-BEV. One patient experienced disease progression after 4 months, whereas the other three patients continued the regimen until their last follow-up at 13, 14, and 15 months, respectively. One patient suffered from grade 3 neutropenia; however, no grade 2 or higher non-hematological toxicities were observed. These cases demonstrate the use of CFA-BEV with minimal toxicity and expected anti-cancer activity and indicate that this regimen should be considered for second-line chemotherapy in advanced recurrent cervical cancer. Keywords: Cervical cancer, Metronomic chemotherapy, Bevacizumab

  17. A social work study high-risk behavior among teenagers

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Iravani

    2012-01-01

    Full Text Available Teenagers are believed the people who are supposed to build the world's future. High-risk behaviors such as addiction to drugs, smoking cigarettes, sex, etc. could significantly hurts teenagers and there must be some supporting programs to reduce these issues as much as possible. This paper performs an empirical investigation to study the different factors influencing high- risk behavior among teenagers who live in a city of Esfahan, Iran. The proposed study designs a questionnaire and distribute between two groups of female and male teenagers. The results indicate that while there is a meaningful relationship between high-risk behaviors and average high school marks among male students there is no meaningful relationship between high-risk behaviors and high school grades among female students. The results also indicate that there is a meaningful difference between gender and high-risk behavior. The season of birth for female and male students is another important factor for having high-risk behaviors. While the order of birth plays an important role among male students, the order of birth is not an important factor among female teenagers. Finally, the results indicate that teenagers' parental financial affordability plays a vital role on both female and male teenagers.

  18. Tratamento do paciente com mielodisplasia de alto risco Treatment of myelodysplastic syndrome in high risk patients

    Directory of Open Access Journals (Sweden)

    Evandro M. Fagundes

    2006-09-01

    Full Text Available O tratamento do paciente com mielodisplasia deve ser feito considerando o risco biológico da doença, a idade e as condições clínicas do paciente. De um modo geral, uma doença de alto risco necessitaria de um tratamento mais agressivo. Porém, devido à elevada idade mediana no diagnóstico, a maioria dos pacientes não tolera tratamentos intensivos. O transplante de células-tronco hematopoiéticas é a única opção para aqueles que objetivam a cura da doença. Para aqueles que não podem se submeter a um transplante, as opções incluem o uso de quimioterapia intensiva, agentes hipometilantes, tratamento suportivo e/ou inclusão em estudos clínicos. A quimioterapia intensiva semelhante à utilizada para leucemia mielóide aguda é uma boa opção para pacientes em boas condições clínicas e com menos de 65 anos de idade.To initiate a treatment for myelodysplastic syndrome, the physician should consider the patient's age, status performance and the risk of transformation to acute myeloid leukemia (AML and death. In theory, a high risk disease should be approached with intense treatment however most patients are not healthy enough to receive aggressive treatment with chemotherapy or stem cell transplantation. For those who are not able to receive a transplantation, the treatment options include AML-like chemotherapy, hypomethylating agents, supportive care alone or participation in a clinical trial. AML-like chemotherapy is still a reasonable choice for those patients who are in good clinical conditions and are younger than 65 years of age.

  19. Neoadjuvant/adjuvant treatment of high-risk retinoblastoma: a report from the German Retinoblastoma Referral Centre.

    Science.gov (United States)

    Künkele, Annette; Wilm, Josephine; Holdt, Markus; Lohmann, Dietmar; Bornfeld, Norbert; Eggert, Angelika; Temming, Petra; Schulte, Johannes H

    2015-07-01

    Retinoblastoma can extend beyond the structures of the eye, where cells can enter the bloodstream and cause metastases. Various types of protocols for adjuvant treatment risk-adapted according to histopathological risk factors are used worldwide. Between 1997 and 2009, 420 children were diagnosed with retinoblastoma at the German Retinoblastoma Referral Centre and risk factors were assessed. Patients with post-laminar optic nerve infiltration or choroid or minor scleral invasion received six courses of adjuvant chemotherapy using vincristine, etoposide, carboplatin and cyclophosphamide (group 1). Patients with microscopic extension beyond the sclera to the resection margin of the optic nerve or potential spread due to vitrectomy received chemotherapy plus orbital radiotherapy (group 2). Neoadjuvant chemotherapy was performed in patients with local extraocular invasion detected on MRI. Following this protocol, 42 of the 420 patients and 21 referred from other centres showed high-risk histopathological factors qualifying for adjuvant therapy (57 in group 1 and 6 in group 2). Seven of the 63 patients received neoadjuvant and adjuvant treatment. During a mean follow-up of 5.8 (range 0.4-15.4) years, one of six patients in group 2 developed metastases and died. No patients died from toxicity. The 5-year overall survival was 100% for group 1 and 80% for group 2. This retrospective single-site study reveals a 10% incidence of high-risk features in children with retinoblastoma diagnosed at the German Retinoblastoma Referral Centre. Overall survival rates of 98.3% underline the safety of this adjuvant chemotherapy protocol and its efficiency in preventing metastasis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Intravenous chemotherapy combined with intravesical chemotherapy to treat T1G3 bladder urothelial carcinoma after transurethral resection of bladder tumor: results of a retrospective study

    Directory of Open Access Journals (Sweden)

    Zhang Y

    2016-01-01

    Full Text Available Yu Zhang,1,* Linguo Xie,1,* Tao Chen,1,* Wanqin Xie,2 Zhouliang Wu,1 Hao Xu,1 Chen Xing,1 Nan Sha,1 Zhonghua Shen,1 Yunkai Qie,1 Xiaoteng Liu,1 Hailong Hu,1 Changli Wu1 1Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, Tianjin, 2Key Laboratory of Genetics and Birth Health of Hunan Province, The Family Planning Research Institute of Hunan Province, Changsha, People’s Republic of China *These authors contributed equally to this work Objective: The management of stage 1 and grade 3 (T1G3 bladder cancer continues to be controversial. Although the transurethral resection of bladder tumor (TURBT followed by intravesical chemotherapy is a conservative strategy for treatment of T1G3 bladder cancer, a relatively high risk of tumor recurrence and progression remains regarding the therapy. This study aimed to compare the efficacy of intravenous chemotherapy combined with intravesical chemotherapy versus intravesical chemotherapy alone for T1G3 bladder cancer after TURBT surgery. Methods: We retrospectively reviewed the cases of 457 patients who were newly diagnosed with T1G3 bladder urothelial carcinoma between January 2009 and March 2014. After TURBT, 281 patients received intravesical chemotherapy alone, whereas 176 patients underwent intravesical chemotherapy in combination with intravenous chemotherapy. Tumor recurrence and progression were monitored periodically by urine cytology and cystoscopy in follow-up. Recurrence-free survival and progression-free survival of the two chemotherapy strategies following TURBT were analyzed. Univariable and multivariable Cox hazards analyses were performed to predict the prognostic factors for tumor recurrence and progression. Results: The tumor recurrence rate was 36.7% for patients who received intravesical chemotherapy alone after TURBT, compared with 19.9% for patients who received intravenous chemotherapy combined with intravesical chemotherapy after

  1. Systemic Chemotherapy for Progression of Brain Metastases in Extensive-Stage Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Nagla Abdel Karim

    2015-01-01

    Full Text Available Lung cancer is the most common cause of cancer related mortality in men and women. Approximately 15% of lung cancers are small cell type. Chemotherapy and radiation are the mainstay treatments. Currently, the standard chemotherapy regimen includes platinum/etoposide. For extensive small cell lung cancer, irinotecan and cisplatin have also been used. Patients with relapsed small cell lung cancer have a very poor prognosis, and the morbidity increases with brain metastases. Approximately 10%–14% of small cell lung cancer patients exhibit brain metastases at the time of diagnosis, which increases to 50%–80% as the disease progresses. Mean survival with brain metastases is reported to be less than six months, thus calling for improved regimens. Here we present a case series of patients treated with irinotecan for progressive brain metastases in small cell lung cancer, which serves as a reminder of the role of systemic chemotherapy in this setting.

  2. Hyperthermia and chemotherapy agent

    International Nuclear Information System (INIS)

    Roizin-Towle, L.; Hall, E.J.

    1981-01-01

    The use of chemotherapeutic agents for the treatment of cancer dates back to the late 19th century, but the modern era of chemotherapy drugs was ushered in during the 1940's with the development of the polyfunctional alkylating agent. Since then, numerous classes of drugs have evolved and the combined use of antineoplastic agents with other treatment modalities such as radiation or heat, remains a large relatively unexplored area. This approach, combining local hyperthermia with chemotherapy agents affords a measure of targeting and selective toxicity not previously available for drugs. In this paper, the effects of adriamycin, bleomycin and cis-platinum are examined. The adjuvant use of heat may also reverse the resistance of hypoxic cells noted for some chemotherapy agents

  3. Combination Chemotherapy for Influenza

    Directory of Open Access Journals (Sweden)

    Robert G. Webster

    2010-07-01

    Full Text Available The emergence of pandemic H1N1 influenza viruses in April 2009 and the continuous evolution of highly pathogenic H5N1 influenza viruses underscore the urgency of novel approaches to chemotherapy for human influenza infection. Anti-influenza drugs are currently limited to the neuraminidase inhibitors (oseltamivir and zanamivir and to M2 ion channel blockers (amantadine and rimantadine, although resistance to the latter class develops rapidly. Potential targets for the development of new anti-influenza agents include the viral polymerase (and endonuclease, the hemagglutinin, and the non-structural protein NS1. The limitations of monotherapy and the emergence of drug-resistant variants make combination chemotherapy the logical therapeutic option. Here we review the experimental data on combination chemotherapy with currently available agents and the development of new agents and therapy targets.

  4. Proton Radiotherapy for High-Risk Pediatric Neuroblastoma: Early Outcomes and Dose Comparison

    Energy Technology Data Exchange (ETDEWEB)

    Hattangadi, Jona A. [Harvard Radiation Oncology Program, Boston, MA (United States); Rombi, Barbara [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Provincial Agency for Proton Therapy, Trento (Italy); Yock, Torunn I.; Broussard, George [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Friedmann, Alison M.; Huang, Mary [Department of Pediatric Hematology-Oncology, Massachusetts General Hospital, Boston, MA (United States); Chen, Yen-Lin E.; Lu, Hsiao-Ming; Kooy, Hanne [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); MacDonald, Shannon M., E-mail: smacdonald@partners.org [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States)

    2012-07-01

    Purpose: To report the early outcomes for children with high-risk neuroblastoma treated with proton radiotherapy (RT) and to compare the dose distributions for intensity-modulated photon RT (IMRT), three-dimensional conformal proton RT (3D-CPT), and intensity-modulated proton RT to the postoperative tumor bed. Methods and Materials: All patients with high-risk (International Neuroblastoma Staging System Stage III or IV) neuroblastoma treated between 2005 and 2010 at our institution were included. All patients received induction chemotherapy, surgical resection of residual disease, high-dose chemotherapy with stem cell rescue, and adjuvant 3D-CPT to the primary tumor sites. The patients were followed with clinical examinations, imaging, and laboratory testing every 6 months to monitor disease control and side effects. IMRT, 3D-CPT, and intensity-modulated proton RT plans were generated and compared for a representative case of adjuvant RT to the primary tumor bed followed by a boost. Results: Nine patients were treated with 3D-CPT. The median age at diagnosis was 2 years (range 10 months to 4 years), and all patients had Stage IV disease. All patients had unfavorable histologic characteristics (poorly differentiated histologic features in 8, N-Myc amplification in 6, and 1p/11q chromosomal abnormalities in 4). The median tumor size at diagnosis was 11.4 cm (range 7-16) in maximal dimension. At a median follow-up of 38 months (range 11-70), there were no local failures. Four patients developed distant failure, and, of these, two died of disease. Acute side effects included Grade 1 skin erythema in 5 patients and Grade 2 anorexia in 2 patients. Although comparable target coverage was achieved with all three modalities, proton therapy achieved substantial normal tissue sparing compared with IMRT. Intensity-modulated proton RT allowed additional sparing of the kidneys, lungs, and heart. Conclusions: Preliminary outcomes reveal excellent local control with proton therapy

  5. Chemotherapy in thyroid carcinoma

    International Nuclear Information System (INIS)

    Samuel, A.M.; Shah, D.H.

    1999-01-01

    Chemotherapy alone, either as a single drug or a combination of drugs with or without external radiation (ER) is useful for treatment of locally advanced disease and non iodine concentrating metastasis in differentiated thyroid cancers (DTC). The reported response is not encouraging, but the absence of better alternatives leave no choice for the treatment of such cases. However, for treatment of anaplastic thyroid cancers (ANC), chemotherapy (CT) in combination with ER results in local control. In medullary thyroid cancers (MTC), the results obtained with multimodal treatment are encouraging

  6. Extravasation of chemotherapy

    DEFF Research Database (Denmark)

    Langer, Seppo W

    2010-01-01

    Extravasation of chemotherapy is a feared complication of anticancer therapy. The accidental leakage of cytostatic agents into the perivascular tissues may have devastating short-term and long-term consequences for patients. In recent years, the increased focus on chemotherapy extravasation has led...... to the development of international guidelines that have proven useful tools in daily clinical practice. Moreover, the tissue destruction in one of the most dreaded types of extravasation (ie, anthracycline extravasation) now can effectively be prevented with a specific antidote, dexrazoxane....

  7. Chemotherapy-induced polyneuropathy

    DEFF Research Database (Denmark)

    Zedan, Ahmed; Vilholm, Ole Jakob

    2014-01-01

    Chemotherapy-induced polyneuropathy (CIPN) is a common, but underestimated, clinical challenge. Incidence varies depending on many factors that are equally as important as the type of chemotherapeutic agent itself. Moreover, the assessment of CIPN is still uncertain, as several of the most...... frequently used scales do not rely on a formal neurological evaluation and depend on patients' reports and examiners' interpretations. Therefore, the aim of this MiniReview was to introduce the most common chemotherapies that cause neuropathy, and in addition to this, highlight the most significant...

  8. Is there any advantage to combined trastuzumab and chemotherapy in perioperative setting her 2neu positive localized gastric adenocarcinoma?

    Directory of Open Access Journals (Sweden)

    Albouzidi Abderrahmane

    2011-09-01

    Full Text Available Abstract We report here a 44-year-old Moroccan man with resectable gastric adenocarcinoma with overexpression of human epidermal growth factor receptor 2 (HER2 by immunohistochemistry who was treated with trastuzumab in combination with chemotherapy in perioperative setting. He received 3 cycles of neoadjuvant chemotherapy consisting of trastuzumab, oxaliplatin, and capecitabine. Afterwards, he received total gastrectomy with extended D2 lymphadenectomy without spleno-pancreatectomy. A pathologic complete response was obtained with a combination of trastuzumab and oxaliplatin and capecitabine. He received 3 more cycles of trastuzumab containing regimen postoperatively. We conclude that resectable gastric carcinoma with overexpression of the c-erbB-2 protein should ideally be managed with perioperative combination of trastuzumab with chemotherapy. Further research to evaluate trastuzumab in combination with chemotherapy regimens in the perioperative and adjuvant setting is urgently needed.

  9. The first report from Sapporo Tsukisamu Hospital. Chemotherapy and Chemoradiotherapy for patients with advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Yamamitsu, Susumu; Kimura, Hiromichi; Yamada, Yoshiyuki; Inui, Noriaki; Hiyama, Shigemi; Hirata, Koichi; Kimura, Yasutoshi; Koito, Kazumitsu; Shirasaka, Tetsuhiko

    2007-01-01

    The remedy, especially chemotherapy, for advanced pancreatic cancer is hardly ever successful in terms of efficacy rate and survival period, because it is virtually unable to contribute to the improvement of median survival time (MST). Thus, we devised a new intermittent dosage regimen utilizing the cell cycle difference of normal gastrointestinal (GI) tract, bone marrow cell and pancreatic cancer cell, making use of 5-FU (→S-1), cisplatin (CDDP) and paclitaxel in March 2002. Ten patients with advanced pancreatic cancer (4 in Stage IVa and 6 in Stage IVb) were treated with this new regimen. As a result, an efficacy ratio of 50.0% and a 1-year survival ratio of 60.0% were achieved. However, 2-year survival ratio of 12.0% was low, and there was no 3-year survivor. The MST was 19 months as of December 31, 2006. All of the non-hematological toxicities were under grade 2. Eight patients had hematological toxicities over grade 3 and most of them were anemia and neutropenia. Only 2 cases had thrombocytopenia. Although adverse effects related to this regimen were clinically manageable, it was difficult to improve MST of patients with advanced pancreatic cancer with chemotherapy alone including this regimen. Hence, we devised another regimen with the joint use of radiotherapy along with the same chemotherapy regimen in January 2003. Twenty patients with advanced pancreatic cancer (Stage IV) were treated with this regimen. It is presently under way, and an efficacy ratio of 35.0%, 1-year survival ratio of 86.3% and 2-year survival ratio of 64.0% were obtained by May 2005, showing that this may contribute to the extension of survival time of Stage IV pancreatic cancer patients. (author)

  10. Brachytherapy boost and cancer-specific mortality in favorable high-risk versus other high-risk prostate cancer

    Directory of Open Access Journals (Sweden)

    Vinayak Muralidhar

    2016-02-01

    Full Text Available Purpose : Recent retrospective data suggest that brachytherapy (BT boost may confer a cancer-specific survival benefit in radiation-managed high-risk prostate cancer. We sought to determine whether this survival benefit would extend to the recently defined favorable high-risk subgroup of prostate cancer patients (T1c, Gleason 4 + 4 = 8, PSA 20 ng/ml. Material and methods: We identified 45,078 patients in the Surveillance, Epidemiology, and End Results database with cT1c-T3aN0M0 intermediate- to high-risk prostate cancer diagnosed 2004-2011 treated with external beam radiation therapy (EBRT only or EBRT plus BT. We used multivariable competing risks regression to determine differences in the rate of prostate cancer-specific mortality (PCSM after EBRT + BT or EBRT alone in patients with intermediate-risk, favorable high-risk, or other high-risk disease after adjusting for demographic and clinical factors. Results : EBRT + BT was not associated with an improvement in 5-year PCSM compared to EBRT alone among patients with favorable high-risk disease (1.6% vs. 1.8%; adjusted hazard ratio [AHR]: 0.56; 95% confidence interval [CI]: 0.21-1.52, p = 0.258, and intermediate-risk disease (0.8% vs. 1.0%, AHR: 0.83, 95% CI: 0.59-1.16, p = 0.270. Others with high-risk disease had significantly lower 5-year PCSM when treated with EBRT + BT compared with EBRT alone (3.9% vs. 5.3%; AHR: 0.73; 95% CI: 0.55-0.95; p = 0.022. Conclusions : Brachytherapy boost is associated with a decreased rate of PCSM in some men with high-risk prostate cancer but not among patients with favorable high-risk disease. Our results suggest that the recently-defined “favorable high-risk” category may be used to personalize therapy for men with high-risk disease.

  11. Physical activity barriers and motivators among high-risk employees.

    Science.gov (United States)

    Paguntalan, John C; Gregoski, Mathew

    2016-11-22

    Worksite wellness programs offer an ideal setting to target high-risk sedentary workers to improve health status. Lack of physical activity is associated with increased risk for coronary heart disease and mortality. Despite the risks, the number of sedentary workers is increasing. This study examined the perceived barriers and motivators for physical activity among employees at high-risk for coronary heart disease. A purposive sample of 24 high-risk workers participating in a wellness program in rural South Carolina were enrolled in the study. Qualitative data was obtained through semi-structured face-to-face interviews. Grounded theory was used to analyze qualitative data, and identify overarching themes. Physical limitations due to pain and weakness, lack of motivation, and lack of time emerged as the main barriers to physical activity. Family relationships were reported as the strongest motivator along with social support and potential health benefits. Findings highlight the unique experience of high-risk workers with physical activity. The findingsunderscore the need to design and implement effective interventions specifically designed to meet the needs of high-risk employees.

  12. After chemotherapy - discharge

    Science.gov (United States)

    You had chemotherapy treatment for your cancer. Your risk of infection, bleeding, and skin problems may be high. You may have mouth sores, an upset stomach, and diarrhea. You will probably get tired easily. Your appetite may be poor, but you should be able ...

  13. 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.

  14. The impact of recent chemotherapy innovation on the longevity of myeloma patients

    DEFF Research Database (Denmark)

    Hostenkamp, Gisela; Lichtenberg, Frank R.

    2015-01-01

    patients using both time-series US data and longitudinal data on 38 countries.We estimate that almost two-thirds (0.99 years) of the 1997-2005 increase in the life expectancy of American myeloma patients was due to an increase in the number of chemotherapy regimens now preferred by specialists. Based...... on a back-of-the-envelope calculation, this means that the cost per US life-year gained from post-1997 chemotherapy innovation is unlikely to have exceeded $46,000.We also investigate the impact of chemotherapy innovation on the myeloma mortality rate using longitudinal country-level data on 38 countries...... chemotherapy regimen is similar in other countries to its effect in the US. Non-US prices of two of the three new drugs were lower than US prices, so recent myeloma chemotherapy innovation may have been more cost-effective in other countries than it was in the US.Recent chemotherapy innovation has had...

  15. New Treatment Regimen for Latent Tuberculosis Infection

    Centers for Disease Control (CDC) Podcasts

    2012-03-15

    In this podcast, Dr. Kenneth Castro, Director of the Division of Tuberculosis Elimination, discusses the December 9, 2011 CDC guidelines for the use of a new regimen for the treatment of persons with latent tuberculosis infection.  Created: 3/15/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2012.

  16. Radical prostatectomy in clinically localized high-risk prostate cancer

    DEFF Research Database (Denmark)

    Røder, Martin Andreas; Berg, Kasper Drimer; Christensen, Ib Jarle

    2013-01-01

    ) is regarded as primary therapy by others. This study examined the outcome for high-risk localized PCa patients treated with RP. Material and methods. Of 1300 patients who underwent RP, 231 were identified as high-risk. Patients were followed for biochemical recurrence (BCR) (defined as prostate-specific......Abstract Objective. The optimal therapeutic strategy for high-risk localized prostate cancer (PCa) is controversial. Supported by randomized trials, the combination of external beam radiation therapy (EBRT) and endocrine therapy (ET) is advocated by many, while radical prostatectomy (RP...... antigen ≥ 0.2 ng/ml), metastatic disease and survival. Excluding node-positive patients, none of the patients received adjuvant therapy before BCR was confirmed. Univariate and multivariate analysis was performed with Kaplan-Meier and Cox proportional hazard models. Results. Median follow-up was 4.4 years...

  17. The high-risk HPV infection and urinary system tumor

    Directory of Open Access Journals (Sweden)

    Yang Wenyan

    2018-04-01

    Full Text Available HPV is classified into high-risk and low-risk types depending on its probability of leading to tumorigenesis. Many studies have shown that HPV infection, especially the infection caused by the high-risk type, is always related to prostate cancer, bladder cancer, penile cancer, testicular cancer, and other urinary system tumors. However, previous studies differed in sexual openness and racial genetic susceptibility of the study object, sample size, and experimental methods. Hence, the correlation between high-risk HPV infection and urinary system tumors remains controversial. The early open reading frame of the HPV genome is composed of E1–E7, among which E6 and E7 are the key transfer proteins. The combination of these proteins with oncogene and anti-oncogene may be one of the mechanisms leading to tumorigenesis.

  18. Evaluation of Low- Versus High-dose Valganciclovir for Prevention of Cytomegalovirus Disease in High-risk Renal Transplant Recipients.

    Science.gov (United States)

    Gabardi, Steven; Asipenko, Natalya; Fleming, James; Lor, Kevin; McDevitt-Potter, Lisa; Mohammed, Anisa; Rogers, Christin; Tichy, Eric M; Weng, Renee; Lee, Ruth-Ann

    2015-07-01

    Despite proven efficacy of prolonged cytomegalovirus (CMV) prophylaxis using valganciclovir 900 mg/day, some centers use 450 mg/day due to reported success and cost savings. This multicenter, retrospective study compared the efficacy and safety of 6 months of low-dose versus high-dose valganciclovir prophylaxis in high-risk, donor-positive/recipient-negative, renal transplant recipients (RTR). Two hundred thirty-seven high-risk RTR (low-dose group = valganciclovir 450 mg/day [n = 130]; high-dose group = valganciclovir 900 mg/day [n = s7]) were evaluated for 1-year CMV disease prevalence. Breakthrough CMV, resistant CMV, biopsy-proven acute rejection (BPAR), graft loss, opportunistic infections (OI), new-onset diabetes after transplantation (NODAT), premature valganciclovir discontinuation, renal function and myelosuppression were also assessed. Patient demographics and transplant characteristics were comparable. Induction and maintenance immunosuppression were similar, except for more early steroid withdrawal in the high-dose group. Similar proportions of patients developed CMV disease (14.6% vs 24.3%; P = 0.068); however, controlling CMV risk factor differences through multivariate logistic regression revealed significantly lower CMV disease in the low-dose group (P = 0.02; odds ratio, 0.432, 95% confidence interval, 0.211-0.887). Breakthrough and resistant CMV occurred at similar frequencies. There was no difference in renal function or rates of biopsy-proven acute rejection, graft loss, opportunistic infections, or new-onset diabetes after transplantation. The high-dose group had significantly lower mean white blood cell counts at months 5 and 6; however, premature valganciclovir discontinuation rates were similar. Low-dose and high-dose valganciclovir regimens provide similar efficacy in preventing CMV disease in high-risk RTR, with a reduced incidence of leukopenia associated with the low-dose regimen and no difference in resistant CMV. Low-dose valganciclovir

  19. Efficacy of risk stratification in tailoring immunosuppression regimens in kidney transplant patients at the national kidney and transplant institute.

    Science.gov (United States)

    Ledesma-Gumba, M A; Danguilan, R A; Casasola, C C; Ona, E T

    2008-09-01

    To evaluate the efficacy of tailored immunosuppressive regimens prescribed according to a risk stratification scoring system based on the number of HLA mismatches, donor source, panel-reactive antibodies (PRA), and repeat transplant. Patients in a retrospective cohort of 329 kidney transplantations performed from October 2004 to December 2005 were assigned scores of 0, 2, 4, or 6 with higher scores for > or =1 HLA mismatches, PRA > 10%, repeat transplant, and unrelated or deceased donor. Added scores of or = 6 denoted high risk including a CNI-based regimen with an interleukin-2 receptor antibody. The efficacy analysis compared the incidences of biopsy-proven acute rejection episodes (BPAR) at 1 year. Only 227 (69%) of 329 patients had a complete data set and 84 were excluded because they did not follow the prescribed protocol, yielding 113 low- and 30 high-risk patients in the final population. Low-risk patients had a mean PRA of 5.4%, living related donors in 68%, and primary transplants. High-risk patients had a mean PRA of 18.8% (range = 10%-97%), living nonrelated donors in 84%, four deceased donors, and four repeat transplants. The overall 1-year incidence of BPAR was 5.7%. No significant difference (P = .081) was observed in 1-year BPAR between the low- (4.5%) and high-risk (9.8%) groups. Likewise, no significant difference in the 1-year mean serum creatinine was observed according to the CNI. The mean creatinine was 1.12 for cyclosporine and 1.38 for tacrolimus treatment (P = .06) in the low-risk group and 1.08 for cyclosporine and 1.2 for tacrolimus (P = .61) in the high-risk cohort. There was no significant difference in acute rejection rates between the immunologically low- or high-risk patients using tailored immunosuppression, which was effective to minimize its occurrence with good renal function at 1 year.

  20. Pros and cons of intraperitoneal chemotherapy in the treatment of epithelial ovarian cancer.

    Science.gov (United States)

    Zeimet, Alain G; Reimer, Daniel; Radl, Alice C; Reinthaller, Alexander; Schauer, Christian; Petru, Edgar; Concin, Nicole; Braun, Stephan; Marth, Christian

    2009-07-01

    Development of the pros and cons of intraperitoneal (IP) chemotherapy in the treatment of epithelial ovarian cancer based on the most prominent data published on the evolution of IP chemotherapy and on experience with this therapeutic strategy in clinical routine. The literature published on IP chemotherapy in ovarian cancer between 1970 and 2008 was identified systematically by computer-based searches in MEDLINE and the Cochrane Library. Furthermore, a preliminary analysis of data recorded during an observational nationwide multicenter study of the Austrian AGO on IP-IV chemotherapy using the GOG-172 treatment regimen was performed. The literature review unequivocally revealed a significantly greater toxicity for IP than for intravenous (IV) cisplatin-based chemotherapy. However, according to a Cochrane meta-analysis, IP-IV administration of chemotherapy is associated with a 21.6% decrease in the risk for death. In agreement with earlier reports, the most frequently mentioned side-effects in the Austria-wide observational study were long-lasting neurotoxicity, abdominal pain, fatigue, gastrointestinal and metabolic toxicities, and catheter-related complications. Most of these toxicities were identified as mirroring the toxicity profile of high-dose IV cisplatin (>or=100 mg/m(2)). In some patients, the classic IP-IV regimen with cisplatin/paclitaxel was changed to an alternative schedule comprising carboplatin AUC 5 (d1) and weekly paclitaxel 60 mg/m(2) (d1, 8, 15) completely administered via the IP route. This treatment was better tolerated and quality of life was significantly less compromised. However, neutropenia and thrombocytopenia were the limiting side-effects of this IP regimen. In cases where optimal cytoreduction with residual disease chemotherapy should be given serious consideration, even at the expense of significantly increased, but manageable toxicity.

  1. Long-term follow-up of salvage radiotherapy in Hodgkin's lymphoma after chemotherapy failure

    International Nuclear Information System (INIS)

    Campbell, Belinda; Wirth, Andrew; Milner, Alvin; Di Iulio, Juliana; MacManus, Michael; Ryan, Gail M.

    2005-01-01

    Purpose: To evaluate the long-term results of salvage radiotherapy (SRT) for Hodgkin's lymphoma after chemotherapy failure. Methods and Materials: We reviewed 81 patients undergoing SRT for persistent or recurrent Hodgkin's lymphoma after chemotherapy; 19 also received conventional-dose salvage chemotherapy. Results: At SRT, the median patient age was 31 years. Of the 81 patients, 81% had Stage I-II, 25.9% had B symptoms, 14.8% had bulky disease, and 7.4% had extranodal disease. A less than a complete response (CR) to the last chemotherapy regimen occurred in 47%. SRT was generally limited to one side of the diaphragm, and the median dose was 36 Gy. After SRT, 75% of patients achieved a CR, with 82% retaining durable in-field control. In-field failure was associated with less than a CR to the last chemotherapy regimen (p = 0.0287). Most failures were at distant sites, with 60% in previously involved sites. The 10-year freedom from treatment failure and overall survival rates were 32.8% and 45.7%, respectively. The adverse prognostic factors for freedom from treatment failure were age >50 years (p 50 years (p < 0.001), B symptoms (p = 0.002), and less than a CR to the last chemotherapy regimen (p = 0.002). Favorable cohorts had a 10-year freedom from treatment failure rate of 51% and overall survival rate of 92%. Conclusions: Salvage radiotherapy is effective for selected patients with Hodgkin's lymphoma after chemotherapy failure and should be considered for incorporation into salvage programs

  2. Psychological characteristics in high-risk MSM in China

    Directory of Open Access Journals (Sweden)

    Chen Guanzhi

    2012-01-01

    Full Text Available Abstract Background Men who have sex with men (MSM have become a high-risk group of HIV infection in China. To date, little is known regarding the behavioral, social and psychological characteristics in Chinese MSM, which makes the implementation of preventive and therapeutic strategies for this high-risk subpopulation of people extremely difficult. Methods A total of 714 questionnaires were retrieved from the database of a Chinese government-sponsored National Key Research Project titled "Risk Analysis and Strategic Prevention of HIV Transmission from MSM to the General Population in China". The respondents were categorized into a high-risk group and a control group. Their behavioral, social and psychological characteristics were comparatively analyzed. Results Of the 714 MSM analyzed, 59 (8.26% had high-risk homosexual behaviors. This sub-group of MSM had a higher in-marriage rate, a higher monthly income, heavier alcohol consumption and more serious problems with sexual abuse in childhood, intentional suicide attempts and mistaken assumption on condom's role in protecting HIV infection, as compared with the control group (P P > 0.05. A vast majority of the individuals in both behavior categories expressed support of legally protected gay clubs as well as gay marriage legislation in China. There was a strong correlation between high-risk behaviors and sexual abuse in childhood, alcohol drinking, income level and a mistaken belief in perfect HIV protection through the use of condoms. Conclusions MSM with and without high-risk homosexual behaviors have different social and psychological characteristics, which should be taken into account when implementing behavioral and therapeutic interventions aimed at preventing HIV/AIDS transmission among MSM as well as from MSM to the general population in China.

  3. Management of Skin Cancer in the High-Risk Patient.

    Science.gov (United States)

    Behan, James W; Sutton, Adam; Wysong, Ashley

    2016-12-01

    Skin cancer is the most common of human cancers and outnumbers all other types of cancer combined in the USA by over threefold. The majority of non-melanoma skin cancers are easily treated with surgery or locally destructive techniques performed under local anesthesia in the cost-effective outpatient setting. However, there is a subset of "high-risk" cases that prove challenging in terms of morbidity, mortality, adjuvant treatment required, as well as overall cost to the health care system. In our opinion, the term "high risk" when applied to skin cancer can mean one of three things: a high-risk tumor with aggressive histologic and/or clinical features with an elevated risk for local recurrence or regional/distant metastasis, a high-risk patient with the ongoing development of multiple skin cancers, and a high-risk patient based on immunosuppression. We have recently proposed classifying NMSC as a chronic disease in a certain subset of patients. Although no consensus definition exists for a chronic disease in medicine, there are three components that are present in most definitions: duration of at least 1 year, need for ongoing medical care, and functional impairment and/or alteration of activities of daily living (ADLs) and quality of life (QOL). Immunosuppression can refer to exogenous (organ or stem cell transplant patients,) or endogenous (HIV, leukemia, lymphoma, genodermatoses with DNA mismatch repair problems or other immunosuppression) causes. These patients are at risk for high-risk tumors and/or the development of multiple tumors.

  4. Telomerase activation by genomic rearrangements in high-risk neuroblastoma

    Science.gov (United States)

    Peifer, Martin; Hertwig, Falk; Roels, Frederik; Dreidax, Daniel; Gartlgruber, Moritz; Menon, Roopika; Krämer, Andrea; Roncaioli, Justin L.; Sand, Frederik; Heuckmann, Johannes M.; Ikram, Fakhera; Schmidt, Rene; Ackermann, Sandra; Engesser, Anne; Kahlert, Yvonne; Vogel, Wenzel; Altmüller, Janine; Nürnberg, Peter; Thierry-Mieg, Jean; Thierry-Mieg, Danielle; Mariappan, Aruljothi; Heynck, Stefanie; Mariotti, Erika; Henrich, Kai-Oliver; Glöckner, Christian; Bosco, Graziella; Leuschner, Ivo; Schweiger, Michal R.; Savelyeva, Larissa; Watkins, Simon C.; Shao, Chunxuan; Bell, Emma; Höfer, Thomas; Achter, Viktor; Lang, Ulrich; Theissen, Jessica; Volland, Ruth; Saadati, Maral; Eggert, Angelika; de Wilde, Bram; Berthold, Frank; Peng, Zhiyu; Zhao, Chen; Shi, Leming; Ortmann, Monika; Büttner, Reinhard; Perner, Sven; Hero, Barbara; Schramm, Alexander; Schulte, Johannes H.; Herrmann, Carl; O’Sullivan, Roderick J.; Westermann, Frank; Thomas, Roman K.; Fischer, Matthias

    2016-01-01

    Neuroblastoma is a malignant paediatric tumour of the sympathetic nervous system1. Roughly half of these tumours regress spontaneously or are cured by limited therapy. By contrast, high-risk neuroblastomas have an unfavourable clinical course despite intensive multimodal treatment, and their molecular basis has remained largely elusive2–4. Here we have performed whole-genome sequencing of 56 neuroblastomas (high-risk, n = 39; low-risk, n = 17) and discovered recurrent genomic rearrangements affecting a chromosomal region at 5p15.33 proximal of the telomerase reverse transcriptase gene (TERT). These rearrangements occurred only in high-risk neuroblastomas (12/39, 31%) in a mutually exclusive fashion with MYCN amplifications and ATRX mutations, which are known genetic events in this tumour type1,2,5. In an extended case series (n = 217), TERT rearrangements defined a subgroup of high-risk tumours with particularly poor outcome. Despite a large structural diversity of these rearrangements, they all induced massive transcriptional upregulation of TERT. In the remaining high-risk tumours, TERT expression was also elevated in MYCN-amplified tumours, whereas alternative lengthening of telomeres was present in neuroblastomas without TERT or MYCN alterations, suggesting that telomere lengthening represents a central mechanism defining this subtype. The 5p15.33 rearrangements juxtapose the TERT coding sequence to strong enhancer elements, resulting in massive chromatin remodelling and DNA methylation of the affected region. Supporting a functional role of TERT, neuroblastoma cell lines bearing rearrangements or amplified MYCN exhibited both upregulated TERT expression and enzymatic telomerase activity. In summary, our findings show that remodelling of the genomic context abrogates transcriptional silencing of TERT in high-risk neuroblastoma and places telomerase activation in the centre of transformation in a large fraction of these tumours. PMID:26466568

  5. A randomized phase 3 study on the optimization of the combination of bevacizumab with FOLFOX/OXXEL in the treatment of patients with metastatic colorectal cancer-OBELICS (Optimization of BEvacizumab scheduLIng within Chemotherapy Scheme).

    Science.gov (United States)

    Avallone, Antonio; Piccirillo, Maria Carmela; Aloj, Luigi; Nasti, Guglielmo; Delrio, Paolo; Izzo, Francesco; Di Gennaro, Elena; Tatangelo, Fabiana; Granata, Vincenza; Cavalcanti, Ernesta; Maiolino, Piera; Bianco, Francesco; Aprea, Pasquale; De Bellis, Mario; Pecori, Biagio; Rosati, Gerardo; Carlomagno, Chiara; Bertolini, Alessandro; Gallo, Ciro; Romano, Carmela; Leone, Alessandra; Caracò, Corradina; de Lutio di Castelguidone, Elisabetta; Daniele, Gennaro; Catalano, Orlando; Botti, Gerardo; Petrillo, Antonella; Romano, Giovanni M; Iaffaioli, Vincenzo R; Lastoria, Secondo; Perrone, Francesco; Budillon, Alfredo

    2016-02-08

    Despite the improvements in diagnosis and treatment, colorectal cancer (CRC) is the second cause of cancer deaths in both sexes. Therefore, research in this field remains of great interest. The approval of bevacizumab, a humanized anti-vascular endothelial growth factor (VEGF) monoclonal antibody, in combination with a fluoropyrimidine-based chemotherapy in the treatment of metastatic CRC has changed the oncology practice in this disease. However, the efficacy of bevacizumab-based treatment, has thus far been rather modest. Efforts are ongoing to understand the better way to combine bevacizumab and chemotherapy, and to identify valid predictive biomarkers of benefit to avoid unnecessary and costly therapy to nonresponder patients. The BRANCH study in high-risk locally advanced rectal cancer patients showed that varying bevacizumab schedule may impact on the feasibility and efficacy of chemo-radiotherapy. OBELICS is a multicentre, open-label, randomised phase 3 trial comparing in mCRC patients two treatment arms (1:1): standard concomitant administration of bevacizumab with chemotherapy (mFOLFOX/OXXEL regimen) vs experimental sequential bevacizumab given 4 days before chemotherapy, as first or second treatment line. Primary end point is the objective response rate (ORR) measured according to RECIST criteria. A sample size of 230 patients was calculated allowing reliable assessment in all plausible first-second line case-mix conditions, with a 80% statistical power and 2-sided alpha error of 0.05. Secondary endpoints are progression free-survival (PFS), overall survival (OS), toxicity and quality of life. The evaluation of the potential predictive role of several circulating biomarkers (circulating endothelial cells and progenitors, VEGF and VEGF-R SNPs, cytokines, microRNAs, free circulating DNA) as well as the value of the early [(18)F]-Fluorodeoxyglucose positron emission tomography (FDG-PET) response, are the objectives of the traslational project. Overall this

  6. Retrospective Analysis of the Survival Benefit of Induction Chemotherapy in Stage IVa-b Nasopharyngeal Carcinoma.

    Science.gov (United States)

    Lan, Xiao-Wen; Zou, Xue-Bin; Xiao, Yao; Tang, Jie; OuYang, Pu-Yun; Su, Zhen; Xie, Fang-Yun

    2016-01-01

    The value of adding induction chemotherapy to chemoradiotherapy in locoregionally advanced nasopharyngeal carcinoma (LA-NPC) remains controversial, yet high-risk patients with LA-NPC have poor outcomes after chemoradiotherapy. We aimed to assess the survival benefits of induction chemotherapy in stage IVa-b NPC. A total of 602 patients with stage IVa-b NPC treated with intensity-modulated radiation therapy (IMRT) and concurrent chemotherapy with or without induction chemotherapy were retrospectively analyzed. Overall survival (OS), locoregional relapse-free survival (LRFS), distant metastasis-free survival (DMFS) and progression-free survival (PFS) were evaluated using the Kaplan-Meier method, log-rank test and Cox regression analysis. In univariate analysis, 5-year OS was 83.2% for induction chemotherapy plus concurrent chemotherapy and 74.8% for concurrent chemotherapy alone, corresponding to an absolute risk reduction of 8.4% (P = 0.022). Compared to concurrent chemotherapy alone, addition of induction chemotherapy improved 5-year DMFS (83.2% vs. 74.4%, P = 0.018) but not 5-year LRFS (83.7% vs. 83.0%, P = 0.848) or PFS (71.9% vs. 66.0%, P = 0.12). Age, T category, N category, chemotherapy strategy and clinical stage were associated with 5-year OS (P = 0.017, P = 0.031, P = 0.007, P = 0.022, P = 0.001, respectively). In multivariate analysis, induction chemotherapy plus concurrent chemotherapy was an independent favorable prognostic factor for OS (HR, 0.62; 95% CI, 0.43-0.90, P = 0.012) and DMFS (HR, 0.57; 95% CI, 0.38-0.83, P = 0.004). In subgroup analysis, induction chemotherapy significantly improved 5-year DMFS in stage IVa (86.8% vs. 77.3%, P = 0.008), but provided no significant benefit in stage IVb. In patients with stage IVa-b NPC treated with IMRT, addition of induction chemotherapy to concurrent chemotherapy significantly improved 5-year OS and 5-year DMFS. This study provides a basis for selection of high risk patients in future clinical therapeutic

  7. Assessment of non-standard HIV antiretroviral therapy regimens at ...

    African Journals Online (AJOL)

    2016-03-06

    Mar 6, 2016 ... Most patients were transitioned to standard regimens, ... In cases of first-line regimen treatment failure, ..... tute; National Heart, Lung, and Blood Institute; National. Institute of Dental & Craniofacial Research; National Insti-.

  8. Differential pharmacology and clinical utility of rolapitant in chemotherapy-induced nausea and vomiting

    Directory of Open Access Journals (Sweden)

    Rapoport BL

    2017-02-01

    Full Text Available Bernardo Leon Rapoport The Medical Oncology Centre of Rosebank, Johannesburg, South Africa Abstract: Chemotherapy-induced nausea and vomiting (CINV is a debilitating side effect of many cytotoxic chemotherapy regimens. CINV typically manifests during two well-defined time periods (acute and delayed phases. The acute phase is the first 24 hours after chemotherapy and is largely managed with 5-hydroxytryptamine 3 receptor antagonists. The delayed phase, a 5-day at-risk period during which patients are not often in direct contact with their health care provider, remains a significant unmet medical need. Neurokinin-1 (NK-1 receptor antagonists have demonstrated protection against acute and delayed CINV in patients treated with highly emetogenic chemotherapy and moderately emetogenic chemotherapy when used in combination with a 5-hydroxytryptamine 3 receptor antagonist and dexamethasone. Furthermore, recent data indicate that this protection is maintained over multiple treatment cycles. Rolapitant, a selective and long-acting NK-1 receptor antagonist, is approved as oral formulation for the prevention of delayed CINV in adults. This review discusses the differential pharmacology and clinical utility of rolapitant in preventing CINV compared with other NK-1 receptor antagonists. Keywords: antiemetics, highly emetogenic chemotherapy, moderately emetogenic chemotherapy, delayed chemotherapy-induced nausea and vomiting, emesis, neurokinin-1 receptor antagonists

  9. Administration of Concurrent Vaginal Brachytherapy During Chemotherapy for Treatment of Endometrial Cancer

    International Nuclear Information System (INIS)

    Nagar, Himanshu; Boothe, Dustin; Parikh, Amar; Yondorf, Menachem; Parashar, Bhupesh; Gupta, Divya; Holcomb, Kevin; Caputo, Thomas; Chao, K. S. Clifford; Nori, Dattatreyudu; Wernicke, A. Gabriella

    2013-01-01

    Purpose: To evaluate the tolerability and toxicity of administering vaginal brachytherapy (VB) concurrently during chemotherapy compared with the sequential approach for patients with endometrial cancer. Methods and Materials: A retrospective analysis of 372 surgically staged patients with endometrial cancer American Joint Committee on Cancer 2009 stages I to IV treated with adjuvant postoperative radiation therapy (RT) at our institution from 2001 to 2012 was conducted. All patients received VB + external beam RT (EBRT) + 6 cycles of adjuvant carboplatin- and paclitaxel-based chemotherapy. The VB mean dose was 15.08 Gy (range, 15-20 Gy), with 3 to 4 weekly applications, and the EBRT mean dose was 45 Gy delivered with 3-dimensional or intensity modulated RT techniques. Hematologic, gastrointestinal (GI), and genitourinary (GU) toxicities were assessed by Common Toxicity Criteria (CTC) and compared between sequential and concurrent chemotherapy and VB schedules. Results: Among patients who received RT and adjuvant chemotherapy, 180 of 372 patients (48%) received RT sandwiched between cycles 3 and 4 of chemotherapy. A separate group of 192 patients (52%) were treated with VB during the first 3 cycles of chemotherapy, with a weekly application on nonchemotherapy days, and received the EBRT portion in a sandwiched fashion. Patients treated with VB during chemotherapy had a decreased overall treatment time by 4 weeks (P .05). CTC grade 3 or 4 hematologic, GI, and GU toxicities were zero. Conclusions: VB during chemotherapy is well tolerated, decreases overall treatment time, and does not render more toxicity than the sequential regimen

  10. INTERFERON IN THE TREATMENT OF WOMEN INFECTED WITH HIGH-RISK HUMAN PAPILLOMAVIRUS

    Directory of Open Access Journals (Sweden)

    Кристина Владимировна Марочко

    2017-02-01

    Full Text Available Human papillomavirus (HPV is the most common sexually transmitted infection worldwide. About 99 % of cervical cancer is caused by persistent infection with high-risk types of HPV. It can take over 10 years from the time of an initial human papillomavirus infection until a cervical cancer. In most cases, HPV infections are transient and go away within 1 year. There is evidence that cell mediated immune responses of the host, both systemic and local, are important determinants of the course of infection, thus, it is reasonable to use immunocorrective therapy. Many studies have demonstrated the effectiveness of interferon alpha in complex therapy of HPV infection. The aim – to determine the efficacy of interferon alpha-2b in reducing the viral load of high-risk HPV among infected women of reproductive age. Materials and methods. 60 high-risk HPV positive women were included in the study. Qualitative and quantitative determination of high-risk HPV (16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59 was carried out by PCR in real time. Patients were randomized into two groups: group 1 (n = 30 received alfa-interferon in the form of rectal suppositories; group 2 (n = 30 did not receive the drug. Control study was conducted 1 month later. The average age in group 1 was 31,7 ± 1,6 years, in group 2 – 35,0 ± 1,6 years (p = 0,08. In group 1 monoinfection diagnosed in 72,4 % of cases, mixed infection in 27,6 % of cases in group 2 – at 64,3 % and 35,7 %, respectively. Results. The average viral load was 3,5 ± 0,2 Lg (HPV on 105 cells in group 1 and 3,4 ± 0,3 in group 2 (p = 0,473. Сlinically significant viral load dominated in group 1 (41,4 %, insignificant viral load was dominated in group 2 (42,9 %. After 1 month the average viral load was 1,9 ± 0,3 Lg (HPV on 105 cells in group 1 and 2,8 ± 0,4 Lg in group 2 (р = 0,04. There were statistically significant difference in both groups before and after 1 month (p < 0

  11. CD20 positivity and white blood cell count predict treatment outcomes in Philadelphia chromosome-negative acute lymphoblastic leukemia patients ineligible for pediatric-inspired chemotherapy.

    Science.gov (United States)

    Isshiki, Yusuke; Ohwada, Chikako; Sakaida, Emiko; Onoda, Masahiro; Aotsuka, Nobuyuki; Tanaka, Hiroaki; Fukazawa, Motoharu; Cho, Ryuko; Sugawara, Takeaki; Kawaguchi, Takeharu; Hara, Satoru; Yokota, Akira

    2017-11-01

    The efficacy of conventional chemotherapy and allogeneic hematopoietic stem cell transplantation (allo-HSCT) has been controversial as post-remission therapies for adult Philadelphia chromosome-negative acute lymphoblastic leukemia patients. We retrospectively analyzed 96 adolescent and adult cases of Philadelphia chromosome-negative acute lymphoblastic leukemia to evaluate whether allo-HSCT should be performed after first complete remission (1CR). In total, 34 patients received chemotherapy followed by allo-HSCT (HSCT group) and 62 received chemotherapy alone (chemotherapy group). No significant differences in the event-free survival (EFS) or overall survival were observed between the two groups. In the chemotherapy group, use of pediatric regimens was significantly associated with favorable EFS, while high white blood cell (WBC) count and CD20 positivity were associated with poor outcome. In patients who received pediatric regimens, subsequent allo-HSCT did not influence EFS. In patients who received conventional chemotherapy (adult regimen), subsequent allo-HSCT did not improve EFS. High WBC count and CD20 positivity were also significantly associated with poor EFS in patients who received adult regimens. Patients with low WBC count and absence of CD20 who received adult regimens did not benefit from allo-HSCT. Allo-HSCT may not be required in the pediatric regimen-eligible patients; however, pediatric regimen-ineligible patients with either CD20 positivity or high WBC count should receive allo-HSCT after achieving 1CR. This study was registered at http://www.umin.ac.jp/ctr/ as #C000016287. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  12. [Prospective randomized study of HMVP, MVP, and HVP regimens in treatment of advanced non-small cell lung cancer].

    Science.gov (United States)

    Gao, Jian-Fei; Li, Chang-Sheng; Zhang, Bi-Cheng; Du, Guang-Zu; Zhang, Xin-Hua; Wang, Jun; Zhu, Yu-Ze; Ou, Wu-Ling; Yang, Bo

    2004-04-01

    Non-small cell lung cancer (NSCLC) is hyposensitive to the normal first and second-line chemotherapy regimens. Camptothecin derivative is becoming a hot point in the treatment of advanced NSCLC. The objective of this article was to evaluate the response, toxicity, and survival time of HMVP, MVP, and HVP regimens (detail in below) in the treatment of advanced NSCLC. A total of 134 cases with advanced NSCLC was randomized into three groups: HMVP group [46 patients, hydroxycamptothecin (HCPT) 12 mg/m(2) from d1 to d5, mitomycin C (MMC) 6 mg/m(2) d1, vindesine (VDS) 2.5-3 mg/m(2) d1 and d8, cisplatin (DDP) 50 mg/m(2) d2 and d3], MVP group (44 patients, MMC, VDS and DDP were the same as HMVP group) and HVP group (44 patients, HCPT, VDS, DDP were the same as HMVP group). The response rates were 39.54% (17/43), 35.57% (15/42), and 26.19% (11/42) in HMVP, MVP, and HVP groups, respectively; no significant difference was detected among the three groups (P >0.05). No significant difference was detected in the median time of remission, median survival time, and 1-, 2-year survival rates among the three groups. Moreover, no significant difference was detected in grade III-IV leukopenia, grade III-IV thrombocytopenia, grade III-IV nausea and vomiting and grade III-IV constipation among the three groups. The response rate of MVP regimen is slightly lower than that of HMVP regimen, but HMVP regimen do not show obvious superiority. It may increase toxicities such as leukopenia, nausea/vomiting, and constipation. The response rate of HVP regimen is slightly lower than that of MVP regimen.

  13. Efficacy of three-week oxytetracycline or rifampin monotherapy compared with a combination regimen against the filarial nematode Onchocerca ochengi.

    Science.gov (United States)

    Bah, Germanus S; Ward, Emma L; Srivastava, Abhishek; Trees, Alexander J; Tanya, Vincent N; Makepeace, Benjamin L

    2014-01-01

    Onchocerciasis (river blindness), caused by the filarial nematode Onchocerca volvulus, is a major cause of visual impairment and dermatitis in sub-Saharan Africa. As O. volvulus contains an obligatory bacterial symbiont (Wolbachia), it is susceptible to antibiotic chemotherapy, although current regimens are considered too prolonged for community-level control programs. The aim of this study was to compare the efficacies of oxytetracycline and rifampin, administered separately or in combination, against a close relative of O. volvulus (Onchocerca ochengi) in cattle. Six animals per group were treated with continuous or intermittent oxytetracycline regimens, and effects on adult worm viability, dermal microfilarial loads, and Wolbachia density in worm tissues were assessed. Subsequently, the efficacies of 3-week regimens of oxytetracycline and rifampin alone and a combination regimen were compared, and rifampin levels in plasma and skin were quantified. A 6-month regimen of oxytetracycline with monthly dosing was strongly adulticidal, while 3-week and 6-week regimens exhibited weaker adulticidal effects. However, all three regimens achieved >2-log reductions in microfilarial load. In contrast, rifampin monotherapy and oxytetracycline-rifampin duotherapy failed to induce substantive reductions in either adult worm burden or microfilarial load, although a borderline effect on Wolbachia density was observed following duotherapy. Dermal rifampin levels were maintained above the MIC for >24 h after a single intravenous dose. We conclude that oxytetracycline-rifampin duotherapy is less efficacious against O. ochengi than oxytetracycline alone. Further studies will be required to determine whether rifampin reduces oxytetracycline bioavailability in this system, as suggested by human studies using other tetracycline-rifampin combinations.

  14. Standard chemotherapy with or without bevacizumab for women with newly diagnosed ovarian cancer (ICON7)

    DEFF Research Database (Denmark)

    Oza, Amit M; Cook, Adrian D; Pfisterer, Jacobus

    2015-01-01

    BACKGROUND: The ICON7 trial previously reported improved progression-free survival in women with ovarian cancer with the addition of bevacizumab to standard chemotherapy, with the greatest effect in patients at high risk of disease progression. We report the final overall survival results...... of the trial. METHODS: ICON7 was an international, phase 3, open-label, randomised trial undertaken at 263 centres in 11 countries across Europe, Canada, Australia and New Zealand. Eligible adult women with newly diagnosed ovarian cancer that was either high-risk early-stage disease (International Federation....... This trial is registered as an International Standard Randomised Controlled Trial, number ISRCTN91273375. FINDINGS: Between Dec 18, 2006, and Feb 16, 2009, 1528 women were enrolled and randomly assigned to receive chemotherapy (n=764) or chemotherapy plus bevacizumab (n=764). Median follow-up at the end...

  15. Dronedarone in high-risk permanent atrial fibrillation

    DEFF Research Database (Denmark)

    Connolly, Stuart J; Camm, A John; Halperin, Jonathan L

    2011-01-01

    Dronedarone restores sinus rhythm and reduces hospitalization or death in intermittent atrial fibrillation. It also lowers heart rate and blood pressure and has antiadrenergic and potential ventricular antiarrhythmic effects. We hypothesized that dronedarone would reduce major vascular events...... in high-risk permanent atrial fibrillation....

  16. Diagnosis and Management of High Risk Group for Gastric Cancer

    Science.gov (United States)

    Yoon, Hyuk; Kim, Nayoung

    2015-01-01

    Gastric cancer is associated with high morbidity and mortality worldwide. To reduce the socioeconomic burden related to gastric cancer, it is very important to identify and manage high risk group for gastric cancer. In this review, we describe the general risk factors for gastric cancer and define high risk group for gastric cancer. We discuss strategies for the effective management of patients for the prevention and early detection of gastric cancer. Atrophic gastritis (AG) and intestinal metaplasia (IM) are the most significant risk factors for gastric cancer. Therefore, the accurate selection of individuals with AG and IM may be a key strategy for the prevention and/or early detection of gastric cancer. Although endoscopic evaluation using enhanced technologies such as narrow band imaging-magnification, the serum pepsinogen test, Helicobacter pylori serology, and trefoil factor 3 have been evaluated, a gold standard method to accurately select individuals with AG and IM has not emerged. In terms of managing patients at high risk of gastric cancer, it remains uncertain whether H. pylori eradication reverses and/or prevents the progression of AG and IM. Although endoscopic surveillance in high risk patients is expected to be beneficial, further prospective studies in large populations are needed to determine the optimal surveillance interval. PMID:25547086

  17. Sensation seeking in males involved in recreational high risk sports

    Directory of Open Access Journals (Sweden)

    M Guszkowska

    2010-09-01

    Full Text Available The study examined sensation seeking intensity level in males involved in recreational high risk sports and investigated whether its level depends on type of sport practised. Additionally, in case of parachutists, sport experience of study participants were scrutinised with regard to its possible impact on the level of sensation seeking.The research involved 217 males aged 17 to 45, practising recreational high risk sports, namely: parachuting (n=98; wakeboarding (n=30; snowboarding (n=30; scuba diving (n=22; alpinism (n=20; paragliding (n=17. The control group included 54 men not involved in sports. Polish version of Sensation Seeking Scale (SSS-IV of Zuckerman was applied.Results show, that high risk sports males are featured by stronger need of sensations in comparison to control group and this concerned all but one aspect of sensation seeking variable. The only exception was the need of intellectual stimulation. Except from the thrill and adventure seeking dimension, type of sport may also be an important determinant of sensation seeking. Men practising snowboard and wakeboard presented stronger need for sensations, especially in the dimension of experience seeking, disinhibition and boredom susceptibility. Sport experience (number of jumps in parachuting did not differentiate the level of sensation seeking among investigated parachutists. Population of sport high risk male takers was not homogeneous, and therefore in future research one should analyse specific sports (or events in a certain sport separately.

  18. Detection of Patients at High Risk of Medication Errors

    DEFF Research Database (Denmark)

    Sædder, Eva Aggerholm; Lisby, Marianne; Nielsen, Lars Peter

    2016-01-01

    Medication errors (MEs) are preventable and can result in patient harm and increased expenses in the healthcare system in terms of hospitalization, prolonged hospitalizations and even death. We aimed to develop a screening tool to detect acutely admitted patients at low or high risk of MEs...

  19. Alcohol-Related Problems And High Risk Sexual Behaviour In ...

    African Journals Online (AJOL)

    There was a significant association between alcohol-related problems and risky sexual behavior. Alcohol-related problems are fairly common in people already infected with HIV/AIDS and are associated with high-risk sexual behavior. Thus, screening and treatment should be part of an effective HIV intervention program.

  20. Original Research Identifying patients at high risk for obstructive ...

    African Journals Online (AJOL)

    determine the factors associated with high risk for obstructive sleep apnoea and use it to identify patients at risk for the condition in ... mainstay of management is CPAP in addition to behavioral ..... the present study has some potential limitations which ... consequences of obstructive sleep apnea and short sleep duration.

  1. Awareness and prevalence of metabolic syndrome among high-risk ...

    African Journals Online (AJOL)

    MetS) in high-risk individuals attending 30 internal medicine clinics in Amman, Jordan, and also to evaluate the various factors associated with increased risk of MetS among them. Methods: This retrospective cross-sectional study was carried out ...

  2. Staying Alive! Training High-Risk Teams for Self Correction

    Science.gov (United States)

    Slack, Kelley; Noe, Raymond; Weaver, Sallie

    2011-01-01

    Research examining teams working in high-risk operations has been lacking. The present symposium showcases research on team training that helps to optimize team performance in environments characterized by life or death situations arising spontaneously after long periods of mundane activity by pulling experts from diverse areas of industry: space flight, health care, and medical simulation.

  3. Patients at High-Risk for Surgical Site Infection.

    Science.gov (United States)

    Mueck, Krislynn M; Kao, Lillian S

    Surgical site infections (SSIs) are a significant healthcare quality issue, resulting in increased morbidity, disability, length of stay, resource utilization, and costs. Identification of high-risk patients may improve pre-operative counseling, inform resource utilization, and allow modifications in peri-operative management to optimize outcomes. Review of the pertinent English-language literature. High-risk surgical patients may be identified on the basis of individual risk factors or combinations of factors. In particular, statistical models and risk calculators may be useful in predicting infectious risks, both in general and for SSIs. These models differ in the number of variables; inclusion of pre-operative, intra-operative, or post-operative variables; ease of calculation; and specificity for particular procedures. Furthermore, the models differ in their accuracy in stratifying risk. Biomarkers may be a promising way to identify patients at high risk of infectious complications. Although multiple strategies exist for identifying surgical patients at high risk for SSIs, no one strategy is superior for all patients. Further efforts are necessary to determine if risk stratification in combination with risk modification can reduce SSIs in these patient populations.

  4. Incidence of infective endocarditis among patients considered at high risk

    DEFF Research Database (Denmark)

    Østergaard, Lauge; Valeur, Nana; Ihlemann, Nikolaj

    2018-01-01

    Aims: Patients with prior infective endocarditis (IE), a prosthetic heart valve, or a cyanotic congenital heart disease (CHD) are considered to be at high risk of IE by guidelines. However, knowledge is sparse on the relative risk of IE between these three groups and compared controls. Methods...

  5. Update on the Management of High-Risk Penetrating Keratoplasty.

    Science.gov (United States)

    Jabbehdari, Sayena; Rafii, Alireza Baradaran; Yazdanpanah, Ghasem; Hamrah, Pedram; Holland, Edward J; Djalilian, Ali R

    2017-03-01

    In this article, we review the indications and latest management of high-risk penetrating keratoplasty. Despite the immune-privilege status of the cornea, immune-mediated graft rejection still remains the leading cause of corneal graft failure. This is particularly a problem in the high-risk graft recipients, namely patients with previous graft failure due to rejection and those with inflamed and vascularized corneal beds. A number of strategies including both local and systemic immunosuppression are currently used to increase the success rate of high-risk corneal grafts. Moreover, in cases of limbal stem cell deficiency, limbal stem cells transplantation is employed. Corticosteroids are still the top medication for prevention and treatment in cases of corneal graft rejection. Single and combined administration of immunosuppressive agents e.g. tacrolimus, cyclosporine and mycophenolate are promising adjunctive therapies for prolonging graft survival. In the future, cellular and molecular therapies should allow us to achieve immunologic tolerance even in high-risk grafts.

  6. Monitoring paneer for Listeria monocytogenes - A high risk food ...

    African Journals Online (AJOL)

    A multiplex polymerase chain reaction (PCR) assay was developed and applied to spiked and natural paneer samples to detect Listeria monocytogenes, a high risk food pathogen. The sensitivity of the assay on L. monocytogenes spiked paneer samples was 104 cells prior to enrichment, was improved to 103 cells after 4 h ...

  7. An assessment of high risk sexual behaviour and HIV transmission ...

    African Journals Online (AJOL)

    An assessment of high risk sexual behaviour and HIV transmission among migrant oil workers in the Niger Delta area of Nigeria. ... questionnaires to evaluate key high – risk sexual behavioral parameters such as multiplicity of sexual partners, bisexuality (closet homosexuality), high grade sexual behaviour and lesbianism.

  8. Liposome-encapsulated chemotherapy

    DEFF Research Database (Denmark)

    Børresen, B.; Hansen, A. E.; Kjær, A.

    2018-01-01

    Cytotoxic drugs encapsulated into liposomes were originally designed to increase the anticancer response, while minimizing off-target adverse effects. The first liposomal chemotherapeutic drug was approved for use in humans more than 20years ago, and the first publication regarding its use...... to inherent issues with the enhanced permeability and retention effect, the tumour phenomenon which liposomal drugs exploit. This effect seems very heterogeneously distributed in the tumour. Also, it is potentially not as ubiquitously occurring as once thought, and it may prove important to select patients...... not resolve the other challenges that liposomal chemotherapy faces, and more work still needs to be done to determine which veterinary patients may benefit the most from liposomal chemotherapy....

  9. Combined radiotherapy-chemotherapy

    International Nuclear Information System (INIS)

    Steel, G.G.

    1989-01-01

    This paper presents the clinically confirmed benefits of combined chemotherapy-radiotherapy. They have been found in a small group of diseases that respond to chemotherapy alone. According to the author, only when a drug or drug combination has the ability to eradicate occult disease or substantially to reduce the size of objectively measurable disease is there likely to be an demonstrable benefit from its use in conjunction with radiotherapy. It is the author's belief that the immediate future lies in selecting drugs and patients in which a good chemotherapeutic response can be expected, avoiding drugs that seriously enhance radiation damage to normal tissues and keeping drug and radiation treatments far enough apart in time to minimize interactions

  10. Biomarker in Cisplatin-Based Chemotherapy for Urinary Bladder Cancer.

    Science.gov (United States)

    Ecke, Thorsten H

    2015-01-01

    The treatment of metastasized bladder cancer has been evolving during recent years. Cisplatin based chemotherapy combinations are still gold standard in the treatment of advanced and metastasized bladder cancer. But new therapies are approaching. Based to this fact biological markers will become more important for decisions in bladder cancer treatment. A systematic MEDLINE search of the key words "cisplatin", "bladder cancer", "DNA marker", "protein marker", "methylation biomarker", "predictive marker", "prognostic marker" has been made. This review aims to highlight the most relevant clinical and experimental studies investigating markers for metastasized transitional carcinoma of the urothelium treated by cisplatin based regimens.

  11. An aCGH classifier derived from BRCA1-mutated breast cancer and benefit of high-dose platinum-based chemotherapy in HER2-negative breast cancer patients

    NARCIS (Netherlands)

    Vollebergh, M. A.; Lips, E. H.; Nederlof, P. M.; Wessels, L. F. A.; Schmidt, M. K.; van Beers, E. H.; Cornelissen, S.; Holtkamp, M.; Froklage, F. E.; de Vries, E. G. E.; Schrama, J. G.; Wesseling, J.; van de Vijver, M. J.; van Tinteren, H.; de Bruin, M.; Hauptmann, M.; Rodenhuis, S.; Linn, S. C.

    Patients and methods: We evaluated this classifier in stage III breast cancer patients, who had been randomly assigned between adjuvant high-dose platinum-based (HD-PB) chemotherapy, a DSB-inducing regimen, and conventional anthracycline-based chemotherapy. Additionally, we assessed BRCA1 loss

  12. Immunological Effects of Conventional Chemotherapy and Targeted Anticancer Agents.

    Science.gov (United States)

    Galluzzi, Lorenzo; Buqué, Aitziber; Kepp, Oliver; Zitvogel, Laurence; Kroemer, Guido

    2015-12-14

    The tremendous clinical success of checkpoint blockers illustrates the potential of reestablishing latent immunosurveillance for cancer therapy. Although largely neglected in the clinical practice, accumulating evidence indicates that the efficacy of conventional and targeted anticancer agents does not only involve direct cytostatic/cytotoxic effects, but also relies on the (re)activation of tumor-targeting immune responses. Chemotherapy can promote such responses by increasing the immunogenicity of malignant cells, or by inhibiting immunosuppressive circuitries that are established by developing neoplasms. These immunological "side" effects of chemotherapy are desirable, and their in-depth comprehension will facilitate the design of novel combinatorial regimens with improved clinical efficacy. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Prevent Infections During Chemotherapy

    Centers for Disease Control (CDC) Podcasts

    2011-10-24

    This podcast discusses the importance of preventing infections in cancer patients who are undergoing chemotherapy. Dr. Lisa Richardson, CDC oncologist, talks about a new Web site for cancer patients and their caregivers.  Created: 10/24/2011 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 10/24/2011.

  14. Olanzapine for chemotherapy-induced nausea and vomiting: systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Chelkeba L

    2017-03-01

    Full Text Available Background: Chemotherapy induced nausea and vomiting (CINV remains the most distressing event in patients receiving highly emetogenic chemotherapy (HEC or moderately emetogenic chemotherapy (MEC. Objective: Therefore, this meta-analysis was conducted to evaluate the efficacy of olanzapine containing regimen in preventing acute, delayed and overall phases of CINV. Methods: PubMed, EBSCO, and Cochrane central register of controlled trials electronic databases were searched to identify RCTs that compared the effects of olanzapine with non-olanzapine regimen in preventing CINV. Randomized clinical trials (RCTs that compared olanzapine containing regimen with non-olanzapine regimen were included. The primary outcomes were the percentage of patients achieving no vomiting or no nausea in acute, delayed and overall phases. Results: 13 RCTs that enrolled 1686 participants were included in this meta-analysis. 852 patients were assigned to olanzapine and 834 patients were assigned to non-olanzapine regimen (other standard antiemetic regimen. The percentages of no emesis achieved were 87.5%, 76.2%, 73.6% in olanzapine versus 76.7%, 61.8%, and 56.4% in non-olanzapine regimen in acute, delayed and overall phases, respectively. The percentages of no nausea were 82%, 64.3%, 61.6% in olanzapine group versus 71.3%, 41.8%, and 40.6% in non-olanzapine group in acute, delayed and overall phases, respectively. In general, olanzapine containing regimen achieved statistical superiority to non-olanzapine regimen in no vomiting endpoint in acute phase (OR 2.16; 95%CI 1.60 to 2.91, p<0.00001; I-square=5%; p=0.40, delayed phase (OR 2.28; 95%CI 1.1.46 to 3.54, p=0.0003; I-square=65%; p=0.001 and overall phase (OR 2.48; 95%CI 1.59 to 3.86, p<0.0001; I-square=69%; p< 0.0001. Conclusion: The current meta-analysis showed that olanzapine was statistically and clinically superior to non-olanzapine regimen in preventing CINV in most domains of the parameters.

  15. High-risk PCI: how to define it today?

    Science.gov (United States)

    DE Marzo, Vincenzo; D'Amario, Domenico; Galli, Mattia; Vergallo, Rocco; Porto, Italo

    2018-04-11

    Before the percutaneous spread, the mortality rate of patients with coronary heart disease not suitable for cardiac surgery was markedly high. This limit has been progressively exceeded with the advent of minimally invasive approaches, which, although was initially intended exclusively for low risk patients, was then employed in complex patients often too compromised to undergo cardiac surgery. Given to the rising of high-risk population, due to an increase of patients with multiple chronic conditions linked to the best care offered, we are witnessing an expansion of the high-risk percutaneous coronary interventions (PCI) population. Despite defining what high-risk is remains still unclear, all proposed definitions of high-risk PCI combine features related to three clinical areas: 1) patient risk factors and comorbidities (incorporating those which preclude surgical or percutaneous revascularization such as diabetes, COPD, CKD, lung disease, frailty, advanced age); 2) location of the disease and complexity of coronary anatomy (including multi-vessel disease, left main disease, CTO, bifurcations); 3) hemodynamic clinical status (ventricular dysfunction, concomitant valvular disease or unstable characteristics). Since cardiologists have ascertained the encouraging results in terms of efficacy and rewards compared to the low-risks patients, the important role of treating high-risk patients is becoming more and more relevant to the point that current guidelines have now changed the appropriateness of percutaneous interventions indications. Considering the complexity in managing higher-risk patients with coronary artery disease, the next step to ensure the best care for this type of patients is to create a team-based model of cooperation in order to properly establish the right treatment for the right patient.

  16. Concurrent radiotherapy and chemotherapy

    International Nuclear Information System (INIS)

    Fu, K.K.

    1985-01-01

    The principal objective of combining chemotherapy with radiotherapy (XRT) for the treatment of advanced head and neck cancer is to improve the therapeutic ratio through the enhancement of local control and reduction of distant metastases without excessively enhancing normal tissue effects. Improved tumour control can result from sole additivity of either therapy or direct interactions between drug and radiation leading to increased tumour cell kill. Chemotherapy may sensitize the cells to radiation, interfere with repair of sublethal or potentially lethal radiation damage, induce cell synchrony, and reduce tumour mass leading to reoxygenation and decreased fraction of resistant hypoxic cells. Radiation may improve drug accessibility to tumour cells and reduce tumour volume leading to increased cell proliferation and chemosensitivity. If the enhanced effects of combined therapy are purely additive, then the two modalities can be administered either sequentially or concurrently with the same results. However, if the enhanced effects result from the direct interaction between drug and radiation, it is necessary that the two modalities be administered concurrently and in close temporal proximity. This review summarizes the results of clinical studies in which chemotherapy was administered concurrently during the course of radiotherapy for patients with previously untreated advanced squamous cell carcinoma in the head and neck

  17. Prebiotics: A Potential Treatment Strategy for the Chemotherapy-damaged Gut?

    Science.gov (United States)

    Wang, Hanru; Geier, Mark S; Howarth, Gordon S

    2016-01-01

    Mucositis, characterized by ulcerative lesions along the alimentary tract, is a common consequence of many chemotherapy regimens. Chemotherapy negatively disrupts the intestinal microbiota, resulting in increased numbers of potentially pathogenic bacteria, such as Clostridia and Enterobacteriaceae, and decreased numbers of "beneficial" bacteria, such as Lactobacilli and Bifidobacteria. Agents capable of restoring homeostasis in the bowel microbiota could, therefore, be applicable to mucositis. Prebiotics are indigestible compounds, commonly oligosaccharides, that seek to reverse chemotherapy-induced intestinal dysbiosis through selective colonization of the intestinal microbiota by probiotic bacteria. In addition, evidence is emerging that certain prebiotics contribute to nutrient digestibility and absorption, modulate intestinal barrier function through effects on mucin expression, and also modify mucosal immune responses, possibly via inflammasome-mediated processes. This review examines the known mechanisms of prebiotic action, and explores their potential for reducing the severity of chemotherapy-induced mucositis in the intestine.

  18. Clinical outcomes of image guided radiation therapy (IGRT) with gold fiducial vaginal cuff markers for high-risk endometrial cancer

    Energy Technology Data Exchange (ETDEWEB)

    Monroe, Alan T.; Peddada, Anuj V. [Dept. of Radiation Oncology, Penrose Cancer Center, Colorado Springs (United States); Pikaart, Dirk [Dept. of Gynecologic Oncology, Penrose Cancer Center, Colorado Springs (United States)

    2013-06-15

    Objective. To report two year clinical outcomes of image guided radiation therapy (IGRT) to the vaginal cuff and pelvic lymph nodes in a series of high-risk endometrial cancer patients. Methods . Twenty-six consecutive high-risk endometrial cancer patients requiring adjuvant radiation to the vaginal cuff and regional lymph nodes were treated with vaginal cuff fiducial-based IGRT. Seventeen (65%) received sequential chemotherapy, most commonly with a sandwich technique. Brachytherapy followed external radiation in 11 patients to a median dose of 18 Gy in 3 fractions. The median external beam dose delivered was 47.5 Gy in 25 fractions. Results. All 656 fractions were successfully imaged and treated. The median overall translational shift required for correction was 9.1 mm (standard deviation, 5.2 mm) relative to clinical set-up with skin tattoos. Shifts of 1 cm, 1.5 cm, and 2 cm or greater were performed in 43%, 14%, and 4% of patients, respectively. Acute grade 2 gastrointestinal (GI) toxicity occurred in eight patients (30%) and grade 3 toxicity occurred in one. At two years, there have been no local or regional failures and actuarial overall survival is 95%. Conclusion. Daily image guidance for high-risk endometrial cancer results in a low incidence of acute GI/genitourinary (GU) toxicity with uncompromised tumor control at two years. Vaginal cuff translations can be substantial and may possibly result in underdosing if not properly considered.

  19. High-risk human papilloma virus (HPV) and survival in patients with esophageal carcinoma: a pilot study

    International Nuclear Information System (INIS)

    Dreilich, Martin; Bergqvist, Michael; Moberg, Martin; Brattström, Daniel; Gustavsson, Inger; Bergström, Stefan; Wanders, Alkwin; Hesselius, Patrik; Wagenius, Gunnar; Gyllensten, Ulf

    2006-01-01

    Human papilloma virus (HPV) in patients with esophageal carcinoma has previously been studied with an average detection rate of 15%, but the role of HPV in relation to survival is less clear. In cervical cancer, lung cancer and tonsil cancer HPV viral load is a predictive factor for survival and outcome of treatment. The primary aim was to study the spectrum of high-risk HPV types in esophageal tumors. Secondary, as a pilot study we investigated the association between HPV status and the survival rates. We compared both the presence and the viral load of high-risk HPV types 16, 18, 31, 33, 39, 45, 52, 58, and 67 in relation to clinical data from patients with esophageal carcinoma. Survival data and tumor samples were retrieved from 100 patients receiving treatment at the Department of Oncology, Uppsala Hospital, Uppsala, Sweden. The tumor samples were investigated for HPV viral load using real-time PCR. HPV 16 was detected in 16% of the patients; no other HPV type was detected. HPV 16 infection had no significant effect on survival (p = 0.72). Also, HPV 16 did not improve survival after treatment (radiotherapy or chemotherapy). Only HPV 16 was detected among the patients. HPV 16 in esophageal carcinoma patients did not influence survival or improve therapy response. However, given the size of the study there is a need to examine a larger cohort in order to understand in more detail the effect of high risk HPV types in esophageal carcinoma

  20. Clinical outcomes of image guided radiation therapy (IGRT) with gold fiducial vaginal cuff markers for high-risk endometrial cancer

    International Nuclear Information System (INIS)

    Monroe, Alan T.; Peddada, Anuj V.; Pikaart, Dirk

    2013-01-01

    Objective. To report two year clinical outcomes of image guided radiation therapy (IGRT) to the vaginal cuff and pelvic lymph nodes in a series of high-risk endometrial cancer patients. Methods . Twenty-six consecutive high-risk endometrial cancer patients requiring adjuvant radiation to the vaginal cuff and regional lymph nodes were treated with vaginal cuff fiducial-based IGRT. Seventeen (65%) received sequential chemotherapy, most commonly with a sandwich technique. Brachytherapy followed external radiation in 11 patients to a median dose of 18 Gy in 3 fractions. The median external beam dose delivered was 47.5 Gy in 25 fractions. Results. All 656 fractions were successfully imaged and treated. The median overall translational shift required for correction was 9.1 mm (standard deviation, 5.2 mm) relative to clinical set-up with skin tattoos. Shifts of 1 cm, 1.5 cm, and 2 cm or greater were performed in 43%, 14%, and 4% of patients, respectively. Acute grade 2 gastrointestinal (GI) toxicity occurred in eight patients (30%) and grade 3 toxicity occurred in one. At two years, there have been no local or regional failures and actuarial overall survival is 95%. Conclusion. Daily image guidance for high-risk endometrial cancer results in a low incidence of acute GI/genitourinary (GU) toxicity with uncompromised tumor control at two years. Vaginal cuff translations can be substantial and may possibly result in underdosing if not properly considered

  1. Image-guided intensity modulated radiotherapy with helical tomotherapy for postoperative treatment of high-risk oral cavity cancer

    Directory of Open Access Journals (Sweden)

    Chen Yu-Jen

    2011-01-01

    Full Text Available Abstract Background The aim of this study was to assess the treatment results and toxicity profiles of helical tomotherapy (HT for postoperative high-risk oral cavity cancer. Methods From December 6, 2006 through October 9, 2009, 19 postoperative high-risk oral cavity cancer patients were enrolled. All of the patients received HT with (84% or without (16% chemotherapy. Results The median follow-up time was 17 months. The 2-year overall survival, disease-free survival, locoregional control, and distant metastasis-free rates were 94%, 84%, 92%, and 94%, respectively. The package of overall treatment time > 13 wk, the interval between surgery and radiation ≤ 6 wk, and the overall treatment time of radiation ≤ 7 wk was 21%, 84%, and 79%, respectively. The percentage of grade 3 mucositis, dermatitis, and leucopenia was 42%, 5% and 5%, respectively. Conclusions HT achieved encouraging clinical outcomes for postoperative high-risk oral cavity cancer patients with high compliance. A long-term follow-up study is needed to confirm these preliminary findings.

  2. Image-guided intensity modulated radiotherapy with helical tomotherapy for postoperative treatment of high-risk oral cavity cancer

    International Nuclear Information System (INIS)

    Hsieh, Chen-Hsi; Hsieh, Yen-Ping; Lin, Shoei Long; Chen, Chun-Yi; Chen, Chien-An; Shueng, Pei-Wei; Kuo, Ying-Shiung; Liao, Li-Jen; Hu, Kawang-Yu; Lin, Shih-Chiang; Wu, Le-Jung; Lin, Yu-Chin; Chen, Yu-Jen; Wang, Li-Ying

    2011-01-01

    The aim of this study was to assess the treatment results and toxicity profiles of helical tomotherapy (HT) for postoperative high-risk oral cavity cancer. From December 6, 2006 through October 9, 2009, 19 postoperative high-risk oral cavity cancer patients were enrolled. All of the patients received HT with (84%) or without (16%) chemotherapy. The median follow-up time was 17 months. The 2-year overall survival, disease-free survival, locoregional control, and distant metastasis-free rates were 94%, 84%, 92%, and 94%, respectively. The package of overall treatment time > 13 wk, the interval between surgery and radiation ≤ 6 wk, and the overall treatment time of radiation ≤ 7 wk was 21%, 84%, and 79%, respectively. The percentage of grade 3 mucositis, dermatitis, and leucopenia was 42%, 5% and 5%, respectively. HT achieved encouraging clinical outcomes for postoperative high-risk oral cavity cancer patients with high compliance. A long-term follow-up study is needed to confirm these preliminary findings

  3. Gemcitabine-Based Chemotherapy in Adrenocortical Carcinoma: A Multicenter Study of Efficacy and Predictive Factors.

    Science.gov (United States)

    Henning, Judith E K; Deutschbein, Timo; Altieri, Barbara; Steinhauer, Sonja; Kircher, Stefan; Sbiera, Silviu; Wild, Vanessa; Schlötelburg, Wiebke; Kroiss, Matthias; Perotti, Paola; Rosenwald, Andreas; Berruti, Alfredo; Fassnacht, Martin; Ronchi, Cristina L

    2017-11-01

    Adrenocortical carcinoma (ACC) is rare and confers an unfavorable prognosis in advanced stages. Other than combination chemotherapy with cisplatin, etoposide, doxorubicin, and mitotane, the second- and third-line regimens are not well-established. Gemcitabine (GEM)-based chemotherapy was suggested in a phase 2 clinical trial with 28 patients. In other solid tumors, human equilibrative nucleoside transporter type 1 (hENT1) and/or ribonucleotide reductase catalytic subunit M1 (RRM1) expression have been associated with resistance to GEM. To assess the efficacy of GEM-based chemotherapy in ACC in a real-world setting and the predictive role of molecular parameters. Retrospective multicenter study. Referral centers of university hospitals. A total of 145 patients with advanced ACC were treated with GEM-based chemotherapy (132 with concomitant capecitabine). Formalin-fixed paraffin-embedded tumor material was available for 70 patients for immunohistochemistry. The main outcome measures were progression-free survival (PFS) and an objective response to GEM-based chemotherapy. The secondary objective was the predictive role of hENT1 and RRM1. The median PFS for the patient population was 12 weeks (range, 1 to 94). A partial response or stable disease was achieved in 4.9% and 25.0% of cases, with a median duration of 26.8 weeks. Treatment was generally well tolerated, with adverse events of grade 3 or 4 occurring in 11.0% of cases. No substantial effect of hENT1 and/or RRM1 expression was observed in response to GEM-based chemotherapy. GEM-based chemotherapy is a well-tolerated, but modestly active, regimen against advanced ACC. No reliable molecular predictive factors could be identified. Owing to the scarce alternative therapeutic options, GEM-based chemotherapy remains an important option for salvage treatment for advanced ACC. Copyright © 2017 Endocrine Society

  4. Benefit of adjuvant chemotherapy in patients with T4 UICC II colon cancer.

    Science.gov (United States)

    Teufel, Andreas; Gerken, Michael; Hartl, Janine; Itzel, Timo; Fichtner-Feigl, Stefan; Stroszczynski, Christian; Schlitt, Hans Jürgen; Hofstädter, Ferdinand; Klinkhammer-Schalke, Monika

    2015-05-20

    Colorectal cancer is the third most common cancer and a major cause of morbidity and mortality worldwide. Adjuvant chemotherapy is considered the standard of care in patients with UICC stage III colon cancer after R0 resection. Adjuvant therapy was not shown to be beneficial in patients with UICC stage II colon cancer. However, there is an ongoing discussion as to whether adjuvant chemotherapy may be beneficial for a subgroup of UICC II patients in a "high-risk situation" (such as T4). We investigated a Bavarian population-based (2.1 million inhabitants) cohort of 1937 patients with UICC II CRC treated between 2002 and 2012 in regard of the benefit of adjuvant chemotherapy for large (T4) tumors. Patients older than 80 years of age were excluded. Of 1937 patients, 240 had a T4 tumor (12%); 77 of all T4 patients received postoperative chemotherapy (33%). Kaplan-Meier analysis and Cox regression models were used for survival analyses. Patients with a T4 tumor who received postoperative chemotherapy had a highly significant survival benefit in respect of overall survival (pbenefit from adjuvant treatment. Chemotherapy, age at diagnosis, and tumor grading remained independent risk factors in the multivariate cox regression analysis. Our retrospective study demonstrated the significant benefit of adjuvant chemotherapy in the T4 subgroup of patients with UICC II colon cancer. Our data suggest that adjuvant chemotherapy should be seriously considered in these patients.

  5. Postoperative adjuvant chemotherapy in rectal cancer operated for cure.

    Science.gov (United States)

    Petersen, Sune Høirup; Harling, Henrik; Kirkeby, Lene Tschemerinsky; Wille-Jørgensen, Peer; Mocellin, Simone

    2012-03-14

    Colorectal cancer is one of the most common types of cancer in the Western world. Apart from surgery - which remains the mainstay of treatment for resectable primary tumours - postoperative (i.e., adjuvant) chemotherapy with 5-fluorouracil (5-FU) based regimens is now the standard treatment in Dukes' C (TNM stage III) colon tumours i.e. tumours with metastases in the regional lymph nodes but no distant metastases. In contrast, the evidence for recommendations of adjuvant therapy in rectal cancer is sparse. In Europe it is generally acknowledged that locally advanced rectal tumours receive preoperative (i.e., neoadjuvant) downstaging by radiotherapy (or chemoradiotion), whereas in the US postoperative chemoradiotion is considered the treatment of choice in all Dukes' C rectal cancers. Overall, no universal consensus exists on the adjuvant treatment of surgically resectable rectal carcinoma; moreover, no formal systematic review and meta-analysis has been so far performed on this subject. We undertook a systematic review of the scientific literature from 1975 until March 2011 in order to quantitatively summarize the available evidence regarding the impact of postoperative adjuvant chemotherapy on the survival of patients with surgically resectable rectal cancer. The outcomes of interest were overall survival (OS) and disease-free survival (DFS). CCCG standard search strategy in defined databases with the following supplementary search. 1. Rect* or colorect* - 2. Cancer or carcinom* or adenocarc* or neoplasm* or tumour - 3. Adjuv* - 4. Chemother* - 5. Postoper* Randomised controlled trials (RCT) comparing patients undergoing surgery for rectal cancer who received no adjuvant chemotherapy with those receiving any postoperative chemotherapy regimen. Two authors extracted data and a third author performed an independent search for verification. The main outcome measure was the hazard ratio (HR) between the risk of event between the treatment arm (adjuvant chemotherapy

  6. Rapid COJEC versus standard induction therapies for high-risk neuroblastoma.

    Science.gov (United States)

    Peinemann, Frank; Tushabe, Doreen A; van Dalen, Elvira C; Berthold, Frank

    2015-05-19

    Neuroblastoma is a rare malignant disease and mainly affects infants and very young children. The tumors mainly develop in the adrenal medullary tissue and an abdominal mass is the most common presentation. The high-risk group is characterized by metastasis and other characteristics that increase the risk for an adverse outcome. In the rapid COJEC induction schedule, higher single doses of selected drugs than standard induction schedules are administered over a substantially shorter treatment period, with shorter intervals between cycles. Shorter intervals and higher doses increase the dose intensity of chemotherapy and might improve survival. The aim of this study was to evaluate the efficacy and adverse events of the rapid COJEC induction schedule as compared to standard induction schedules in patients with high-risk neuroblastoma (as defined by the International Neuroblastoma Risk Group (INRG) classification system). Outcomes of interest were complete response, early toxicity and treatment-related mortality as primary endpoints and overall survival, progression- and event-free survival, late non-hematological toxicity, and health-related quality of life as secondary endpoints. We searched the electronic databases CENTRAL (2014, Issue 11), MEDLINE (PubMed), and EMBASE (Ovid) for articles from inception to 11 November 2014. Further searches included trial registries, conference proceedings, and reference lists of recent reviews and relevant articles. We did not apply limits on publication year or languages. Randomized controlled trials evaluating the rapid COJEC induction schedule for high-risk neuroblastoma patients compared to standard induction schedules. Two review authors performed study selection, abstracted data on study and patient characteristics, and assessed risk of bias independently. We resolved differences by discussion or by appeal to a third review author. We performed analyses according to the guidelines of the Cochrane Handbook for Systematic

  7. Analysis of combination drug therapy to develop regimens with shortened duration of treatment for tuberculosis.

    Directory of Open Access Journals (Sweden)

    George L Drusano

    Full Text Available Tuberculosis remains a worldwide problem, particularly with the advent of multi-drug resistance. Shortening therapy duration for Mycobacterium tuberculosis is a major goal, requiring generation of optimal kill rate and resistance-suppression. Combination therapy is required to attain the goal of shorter therapy.Our objective was to identify a method for identifying optimal combination chemotherapy. We developed a mathematical model for attaining this end. This is accomplished by identifying drug effect interaction (synergy, additivity, antagonism for susceptible organisms and subpopulations resistant to each drug in the combination.We studied the combination of linezolid plus rifampin in our hollow fiber infection model. We generated a fully parametric drug effect interaction mathematical model. The results were subjected to Monte Carlo simulation to extend the findings to a population of patients by accounting for between-patient variability in drug pharmacokinetics.All monotherapy allowed emergence of resistance over the first two weeks of the experiment. In combination, the interaction was additive for each population (susceptible and resistant. For a 600 mg/600 mg daily regimen of linezolid plus rifampin, we demonstrated that >50% of simulated subjects had eradicated the susceptible population by day 27 with the remaining organisms resistant to one or the other drug. Only 4% of patients had complete organism eradication by experiment end.These data strongly suggest that in order to achieve the goal of shortening therapy, the original regimen may need to be changed at one month to a regimen of two completely new agents with resistance mechanisms independent of the initial regimen. This hypothesis which arose from the analysis is immediately testable in a clinical trial.

  8. Optimal use of β-blockers in high-risk hypertension: A guide to dosing equivalence

    Directory of Open Access Journals (Sweden)

    Janet B McGill

    2010-05-01

    Full Text Available Janet B McGillDepartment of Medicine, Washington University School of Medicine, St. Louis, Missouri, USAAbstract: Hypertension is the number one diagnosis made by primary care physicians, placing them in a unique position to prescribe the antihypertensive agent best suited to the individual patient. In individuals with diabetes mellitus, blood pressure (BP levels > 130/80 mmHg confer an even higher risk for cardiovascular and renal disease, and these patients will benefit from aggressive antihypertensive treatment using a combination of agents. β‑blockers are playing an increasingly important role in the management of hypertension in high-risk patients. β‑blockers are a heterogeneous class of agents, and this review presents the differences between β‑blockers and provides evidence-based protocols to assist in understanding dose equivalence in the selection of an optimal regimen in patients with complex needs. The clinical benefits provided by β‑blockers are only effective if patients adhere to medication treatment long term. β‑blockers with proven efficacy, once-daily dosing, and lower side effect profiles may become instrumental in the treatment of hypertensive diabetic and nondiabetic patients.Keywords: antihypertensive, blood pressure, atenolol, carvedilol, labetalol, metoprolol, nebivolol

  9. Automation of a high risk medication regime algorithm in a home health care population.

    Science.gov (United States)

    Olson, Catherine H; Dierich, Mary; Westra, Bonnie L

    2014-10-01

    Create an automated algorithm for predicting elderly patients' medication-related risks for readmission and validate it by comparing results with a manual analysis of the same patient population. Outcome and Assessment Information Set (OASIS) and medication data were reused from a previous, manual study of 911 patients from 15 Medicare-certified home health care agencies. The medication data was converted into standardized drug codes using APIs managed by the National Library of Medicine (NLM), and then integrated in an automated algorithm that calculates patients' high risk medication regime scores (HRMRs). A comparison of the results between algorithm and manual process was conducted to determine how frequently the HRMR scores were derived which are predictive of readmission. HRMR scores are composed of polypharmacy (number of drugs), Potentially Inappropriate Medications (PIM) (drugs risky to the elderly), and Medication Regimen Complexity Index (MRCI) (complex dose forms, instructions or administration). The algorithm produced polypharmacy, PIM, and MRCI scores that matched with 99%, 87% and 99% of the scores, respectively, from the manual analysis. Imperfect match rates resulted from discrepancies in how drugs were classified and coded by the manual analysis vs. the automated algorithm. HRMR rules lack clarity, resulting in clinical judgments for manual coding that were difficult to replicate in the automated analysis. The high comparison rates for the three measures suggest that an automated clinical tool could use patients' medication records to predict their risks of avoidable readmissions. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. A pilot study of daunorubicin-augmented hyper-CVAD induction chemotherapy for adults with acute lymphoblastic leukemia.

    Science.gov (United States)

    Kim, Sung-Yong; Park, Ji Hyun; Yoon, So Young; Cho, Yo-Han; Lee, Mark Hong

    2018-02-01

    Induction of complete remission (CR) is imperative for long-term survival in adult acute lymphoblastic leukemia (ALL) patients regardless of transplantation eligibility. Hyper-CVAD chemotherapy is a widely-used frontline remission induction regimen for these patients. We conducted a pilot trial of frontline remission induction using daunorubicin-augmented hyper-CVAD regimen (hyper-CVDD) in adult ALL patients (n = 15). The CR rate after this modified regimen was 100% (n = 15). Twelve patients were able to proceed to allogeneic hematopoietic cell transplantation, two patients died before transplantation due to infection, and the remaining one who was ineligible for transplant due to her age received an additional five courses of consolidation chemotherapy. Overall survival (OS) and event-free survival (EFS) of the study patients was 61.0 and 47.5% at 3 years. OS and relapse-free survival of transplanted patients was 66.8 and 55.0% at 3 years. This pilot trial demonstrates the favorable efficacy of the hyper-CVDD chemotherapy as a frontline remission induction regimen. Further clinical trials using this regimen are warranted.

  11. The impact of recent chemotherapy innovation on the longevity of myeloma patients in the U.S. and international evidence

    DEFF Research Database (Denmark)

    Lichtenberg, Frank R.; Hostenkamp, Gisela

    There were no innovations in chemotherapy for myeloma patients during the period 1977-1997, but there have been several important innovations since 1997. We investigate the impact of recent chemotherapy innovation on the longevity of myeloma patients using both time-series U.S. data...... and longitudinal data on 26 countries. In the US, the average annual rate of increase of life expectancy of myeloma patients at time of diagnosis was over five times as large during 1997-2005 as it had been during 1975-1997. We estimate that almost two-thirds (0.99 years) of the 1997-2005 increase in life...... expectancy was due to the increase in the number of chemotherapy regimens now preferred by specialists, and that the cost per U.S. life-year gained from post-1997 chemotherapy innovation did not exceed $45,551. We also investigate the impact of chemotherapy innovation on the myeloma mortality rate using...

  12. Long-Term Outcomes for Patients with Prostate Cancer Having Intermediate and High-Risk Disease, Treated with Combination External Beam Irradiation and Brachytherapy

    Directory of Open Access Journals (Sweden)

    Michael Dattoli

    2010-01-01

    Full Text Available Background. Perception remains that brachytherapy-based regimens are inappropriate for patients having increased risk of extracapsular extension (ECE. Methods. 321 consecutive intermediate and high-risk disease patients were treated between 1/92 and 2/97 by one author (M. Dattoli and stratified by NCCN guidelines. 157 had intermediate-risk; 164 had high-risk disease. All were treated using the combination EBRT/brachytherapy ± hormones. Biochemical failure was defined using PSA >0.2 and nadir +2 at last followup. Nonfailing patients followup was median 10.5 years. Both biochemical data and original biopsy slides were independently rereviewed at an outside institution. Results. Overall actuarial freedom from biochemical progression at 16 years was 82% (89% intermediate, 74% high-risk with failure predictors: Gleason score (=.01 and PSA (=.03. Hormonal therapy did not affect failure rates (=.14. Conclusion. This study helps to strengthen the rationale for brachytherapy-based regimens as being both durable and desirable treatment options for such patients. Prospective studies are justified to confirm these positive results.

  13. Applying the lessons of high risk industries to health care.

    Science.gov (United States)

    Hudson, P

    2003-12-01

    High risk industries such as commercial aviation and the oil and gas industry have achieved exemplary safety performance. This paper reviews how they have managed to do that. The primary reasons are the positive attitudes towards safety and the operation of effective formal safety management systems. The safety culture provides an important explanation of why such organisations perform well. An evolutionary model of safety culture is provided in which there is a range of cultures from the pathological through the reactive to the calculative. Later, the proactive culture can evolve towards the generative organisation, an alternative description of the high reliability organisation. The current status of health care is reviewed, arguing that it has a much higher level of accidents and has a reactive culture, lagging behind both high risk industries studied in both attitude and systematic management of patient risks.

  14. High risk pregnancy in the workplace. Influencing positive outcomes.

    Science.gov (United States)

    Cannon, R B; Schmidt, J V; Cambardella, B; Browne, S E

    2000-09-01

    Childbearing employees are well served by the occupational health nurse who promotes optimal preconceptual and pregnancy health practices, uses community resources, and maintains current knowledge about high risk pregnancy prevention and care. These broad goals of care can lead to decreased absenteeism, healthier and happier employees, and more positive outcomes of pregnancy. For employees with high risk pregnancies, the role of the occupational health nurse includes, but is not limited to, facilitating awareness with the employer, making suggestions for adjusting working conditions, making frequent assessments of the employee's needs, and communicating with prenatal health care providers. Occupational health nurses should never underestimate their role and potential influence on the mother, and on her significant other, for a positive outcome of her pregnancy.

  15. Physical performance following acute high-risk abdominal surgery

    DEFF Research Database (Denmark)

    Jønsson, Line Rokkedal; Ingelsrud, Lina Holm; Tengberg, Line Toft

    2018-01-01

    BACKGROUND: Acute high-risk abdominal (AHA) surgery is associated with high mortality, multiple postoperative complications and prolonged hospital stay. Further development of strategies for enhanced recovery programs following AHA surgery is needed. The aim of this study was to describe physical...... are primarily fatigue and abdominal pain. Further studies investigating strategies for early mobilization and barriers to mobilization in the immediate postoperative period after AHA surgery are needed.......BACKGROUND: Acute high-risk abdominal (AHA) surgery is associated with high mortality, multiple postoperative complications and prolonged hospital stay. Further development of strategies for enhanced recovery programs following AHA surgery is needed. The aim of this study was to describe physical...... performance and barriers to independent mobilization among patients who received AHA surgery (postoperative days [POD] 1-7). METHODS: Patients undergoing AHA surgery were consecutively enrolled from a university hospital in Denmark. In the first postoperative week, all patients were evaluated daily...

  16. High risk factors in patient with carcinoma esophagus

    International Nuclear Information System (INIS)

    Afridi, S.P.; Khan, A.; Waheed, I.

    2000-01-01

    This study was conducted to identify the presence of high risk factors in carcinoma esophagus from February, 1992 to August, 1995 at Surgical unit 1, Jinnah Postgraduate Medical Centre (JPMC), Karachi. In all 37 patients, 22 males and 15 females, were included in the study through outpatient department, surgical emergency and those referred from other cities of the country. All patients were cachectic. Diagnosis was made by detailed history, examination and laboratory investigations. Diagnosis was confirmed on barium swallow and endoscopic biopsy. Highest number of patients were in their 6th decade of life. History of snuff inhalation and opium was present in 2.7% cases each. Lower 3rd of the esophagus was affected in 62.16% middle third in 21.62% and upper third in 16.21% cases. Smoking, pan chewing, naswar eating and snuff inhalation were identified as high risk factors among patients of carcinoma esophagus. (author)

  17. Screening for breast cancer in a high-risk series

    International Nuclear Information System (INIS)

    Woodard, E.D.; Hempelmann, L.H.; Janus, J.; Logan, W.; Dean, P.

    1982-01-01

    A unique cohort of women at increased risk of breast cancer because of prior X-ray treatment of acute mastitis and their selected high-risk siblings were offered periodic breast cancer screening including physical examination of the breasts, mammography, and thermography. Twelve breast cancers were detected when fewer than four would have been expected based on age-specific breast cancer detection rates from the National Cancer institute/American Cancer Society Breast Cancer Demonstration Detection Projects. Mammograpy was positive in all cases but physical examination was positive in only three cases. Thermography was an unreliable indicator of disease. Given the concern over radiation-induced risk, use of low-dose technique and of criteria for participation that select women at high risk of breast cancer will maximize the benefit/risk ratio for mammography screening

  18. Granisetron Extended-Release Injection: A Review in Chemotherapy-Induced Nausea and Vomiting.

    Science.gov (United States)

    Deeks, Emma D

    2016-12-01

    An extended-release (ER) subcutaneously injectable formulation of the first-generation 5-HT 3 receptor antagonist granisetron is now available in the USA (Sustol ® ), where it is indicated for the prevention of acute and delayed chemotherapy-induced nausea and vomiting (CINV) following moderately emetogenic chemotherapy (MEC) or anthracycline and cyclophosphamide combination chemotherapy regimens in adults. Granisetron ER is administered as a single subcutaneous injection and uses an erosion-controlled drug-delivery system to allow prolonged granisetron release. Primary endpoint data from phase III studies after an initial cycle of chemotherapy indicate that, when used as part of an antiemetic regimen, granisetron ER injection is more effective than intravenous ondansetron in preventing delayed CINV following highly emetogenic chemotherapy (HEC); is noninferior to intravenous palonosetron in preventing both acute CINV following MEC or HEC and delayed CINV following MEC; and is similar, but not superior, to palonosetron in preventing delayed CINV following HEC. The benefits of granisetron ER were seen in various patient subgroups, including those receiving anthracycline plus cyclophosphamide-based HEC, and (in an extension of one of the studies) over multiple MEC or HEC cycles. Granisetron ER injection is generally well tolerated, with an adverse event profile similar to that of ondansetron or palonosetron. Thus, granisetron ER injection expands the options for preventing both acute and delayed CINV in adults with cancer receiving MEC or anthracycline plus cyclophosphamide-based HEC.

  19. Quality assurance system for sitting high risk facilities

    International Nuclear Information System (INIS)

    Rodriguez, Aymee; Peralta, Jose L.; Fernandez, Manuel

    1999-01-01

    The paper shows how we have conceived and designed the quality assurance system for the site selection process of an area for sitting the facility of high risk in correspondence with the approved methodology. The results obtained in the implementation of the system have permitted the satisfactory performance of each one the expected stage, defining the most favorable sectors in order to continue the studies of the repository site for the disposal of low and intermedium. (author)

  20. Predicting reattendance at a high-risk breast cancer clinic.

    Science.gov (United States)

    Ormseth, Sarah R; Wellisch, David K; Aréchiga, Adam E; Draper, Taylor L

    2015-10-01

    The research about follow-up patterns of women attending high-risk breast-cancer clinics is sparse. This study sought to profile daughters of breast-cancer patients who are likely to return versus those unlikely to return for follow-up care in a high-risk clinic. Our investigation included 131 patients attending the UCLA Revlon Breast Center High Risk Clinic. Predictor variables included age, computed breast-cancer risk, participants' perceived personal risk, clinically significant depressive symptomatology (CES-D score ≥ 16), current level of anxiety (State-Trait Anxiety Inventory), and survival status of participants' mothers (survived or passed away from breast cancer). A greater likelihood of reattendance was associated with older age (adjusted odds ratio [AOR] = 1.07, p = 0.004), computed breast-cancer risk (AOR = 1.10, p = 0.017), absence of depressive symptomatology (AOR = 0.25, p = 0.009), past psychiatric diagnosis (AOR = 3.14, p = 0.029), and maternal loss to breast cancer (AOR = 2.59, p = 0.034). Also, an interaction was found between mother's survival and perceived risk (p = 0.019), such that reattendance was associated with higher perceived risk among participants whose mothers survived (AOR = 1.04, p = 0.002), but not those whose mothers died (AOR = 0.99, p = 0.685). Furthermore, a nonlinear inverted "U" relationship was observed between state anxiety and reattendance (p = 0.037); participants with moderate anxiety were more likely to reattend than those with low or high anxiety levels. Demographic, medical, and psychosocial factors were found to be independently associated with reattendance to a high-risk breast-cancer clinic. Explication of the profiles of women who may or may not reattend may serve to inform the development and implementation of interventions to increase the likelihood of follow-up care.

  1. Optimizing the Management of High-Risk, Localized Prostate Cancer

    OpenAIRE

    Sundi, Debasish; Jeong, Byong Chang; Lee, Seung Bae; Han, Misop

    2012-01-01

    Prostate cancer has a high prevalence and a rising incidence in many parts of the world. Although many screen-detected prostate cancers may be indolent, prostate cancer remains a major contributor to mortality in men. Therefore, the appropriate diagnosis and treatment of localized prostate cancer with lethal potential are of great importance. High-risk, localized prostate cancer has multiple definitions. Treatment options that should be individualized to each patient include observation, radi...

  2. Monitoring of newborns at high risk for brain injury

    OpenAIRE

    Pisani, Francesco; Spagnoli, Carlotta

    2016-01-01

    Due to the increasing number of surviving preterm newborns and to the recognition of therapeutic hypothermia as the current gold standard in newborns with hypoxic-ischaemic encephalopathy, there has been a growing interest in the implementation of brain monitoring tools in newborns at high risk for neurological disorders. Among the most frequent neurological conditions and presentations in the neonatal period, neonatal seizures and neonatal status epilepticus, paroxysmal non-epileptic motor p...

  3. Improving Asthma Communication in High-Risk Children

    OpenAIRE

    Butz, Arlene M.; Walker, Jennifer; Land, Cassia Lewis; Vibbert, Carrie; Winkelstein, Marilyn

    2007-01-01

    Few child asthma studies address the specific content and techniques needed to enhance child communication during asthma preventive care visits. This study examined the content of child and parent communications regarding their asthma management during a medical encounter with their primary care provider (PCP). The majority of parents and children required prompting to communicate symptom information to the PCP during the clinic visit. Some high-risk families may require an asthma advocate to...

  4. Improving antenatal risk assessment in women exposed to high risks.

    Science.gov (United States)

    Perry, Natasha; Newman, Louise K; Hunter, Mick; Dunlop, Adrian

    2015-01-01

    Antenatal substance use and related psychosocial risk factors are known to increase the likelihood of child protection involvement; less is known about the predictive nature of maternal reflective functioning (RF) in this population. This preliminary study assessed psychosocial and psychological risk factors for a group of substance dependent women exposed to high risks in pregnancy, and their impact on child protection involvement. Pregnant women on opiate substitution treatment (n = 11) and a comparison group (n = 15) were recruited during their third trimester to complete measures of RF (Pregnancy Interview), childhood trauma, mental health and psychosocial assessments. At postnatal follow-up, RF was reassessed (Parent Development Interview - Revised Short Version) and mother-infant dyads were videotaped to assess emotional availability (EA). Child protection services were contacted to determine if any concerns had been raised for infant safety. Significant between-group differences were observed for demographics, psychosocial factors, trauma and mental health symptoms. Unexpectedly, no significant differences were found for RF or EA between groups. Eight women in the 'exposed to high risks' group became involved with child protection services. Reflective functioning was not significantly associated with psychosocial risk factors, and therefore did not mediate the outcome of child protection involvement. Women 'exposed to high risks' were equally able to generate a model of their own and their infants' mental states and should not be seen within a deficit perspective. Further research is required to better understand the range of risk factors that predict child protection involvement in high risk groups. © The Author(s) 2013.

  5. Risk perception in women with high-risk pregnancies

    OpenAIRE

    Lee, S.

    2014-01-01

    Risk perception in women with high risk pregnancies affects the decisions they make about antenatal care and so may therefore influence the wellbeing of mother and baby. This article addresses the factors which influence women when making risk assessments and how these assessments may differ from those of healthcare professionals.\\ud \\ud Women use multiple sources of information to determine their risk status including advice from professionals, from other trusted sources, and their own intui...

  6. High risk bladder cancer: current management and survival

    Directory of Open Access Journals (Sweden)

    Anna M. Leliveld

    2011-04-01

    Full Text Available PURPOSE: To evaluate the pattern of care in patients with high risk non muscle invasive bladder cancer (NMIBC in the Comprehensive Cancer Center North-Netherlands (CCCN and to assess factors associated with the choice of treatment, recurrence and progression free survival rates. MATERIALS AND METHODS: Retrospective analysis of 412 patients with newly diagnosed high risk NMIBC. Clinical, demographic and follow-up data were obtained from the CCCN Cancer Registry and a detailed medical record review. Uni and multivariate analysis was performed to identify factors related to choice of treatment and 5 year recurrence and progression free survival. RESULTS: 74/412 (18% patients with high risk NMIBC underwent a transurethral resection (TUR as single treatment. Adjuvant treatment after TUR was performed in 90.7% of the patients treated in teaching hospitals versus 71.8 % in non-teaching hospitals (p 80 years OR 0.1 p = 0.001 and treatment in non-teaching hospitals (OR 0.25; p < 0.001 were associated with less adjuvant treatment after TUR. Tumor recurrence occurred in 191/392 (49% and progression in 84 /392 (21.4% patients. The mean 5-years progression free survival was 71.6% (95% CI 65.5-76.8. CONCLUSION: In this pattern of care study in high risk NMIBC, 18% of the patients were treated with TUR as single treatment. Age and treatment in non-teaching hospitals were associated with less adjuvant treatment after TUR. None of the variables sex, age, comorbidity, hospital type, stage and year of treatment was associated with 5 year recurrence or progression rates.

  7. Tamoxifen for women at high risk of breast cancer

    OpenAIRE

    Nazarali, Safia A; Narod, Steven A

    2014-01-01

    Safia A Nazarali, Steven A Narod Women's College Research Institute, Women's College Hospital, and The University of Toronto, Toronto, Ontario, Canada Abstract: Tamoxifen has been used as a treatment for women who have been diagnosed with breast cancer for roughly four decades and has been approved as chemoprevention for over ten years. Although tamoxifen has been proven to be beneficial in preventing breast cancer in high-risk women, its use has not been widely embraced. To ...

  8. Radiolabeled Monoclonal Antibody and Combination Chemotherapy Before Stem Cell Transplant in Treating Patients With High-Risk Lymphoid Malignancies

    Science.gov (United States)

    2017-08-23

    Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent T-Cell Non-Hodgkin Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Hodgkin Lymphoma; Refractory Mantle Cell Lymphoma; Refractory T-Cell Non-Hodgkin Lymphoma

  9. The clinical profile of high-risk mentally disordered offenders.

    Science.gov (United States)

    Yiend, Jenny; Freestone, Mark; Vazquez-Montes, Maria; Holland, Josephine; Burns, Tom

    2013-07-01

    High-risk mentally disordered offenders present a diverse array of clinical characteristics. To contain and effectively treat this heterogeneous population requires a full understanding of the group's clinical profile. This study aimed to identify and validate clusters of clinically coherent profiles within one high-risk mentally disordered population in the UK. Latent class analysis (a statistical technique to identify clustering of variance from a set of categorical variables) was applied to 174 cases using clinical diagnostic information to identify the most parsimonious model of best fit. Validity analyses were performed. Three identified classes were a 'delinquent' group (n = 119) characterised by poor educational history, strong criminal careers and high recidivism risk; a 'primary psychopathy' group (n = 38) characterised by good educational profiles and homicide offences and an 'expressive psychopathy' group (n = 17) presenting the lowest risk and characterised by more special educational needs and sexual offences. Individuals classed as high-risk mentally disordered offenders can be loosely segregated into three discrete subtypes: 'delinquent', 'psychopathic' or 'expressive psychopathic', respectively. These groups represent different levels of risk to society and reflect differing treatment needs.

  10. Screening for Hypoglycemia in Exclusively Breastfed High-risk Neonates.

    Science.gov (United States)

    Singh, Princy; Upadhyay, Amit; Sreenivas, Vishnubhatla; Jaiswal, Vijay; Saxena, Pranjali

    2017-06-15

    To determine incidence of hypoglycemia in exclusively breastfed, high-risk but healthy newborns, and risk factors for its development. This observational study enrolled 407 exclusively breastfed high-risk (low birth weight newborns (1800-2499 g), late preterms, small-for-gestation, large-for-gestation and infant of diabetic mother), who did not require admission to neonatal intensive care unit and were kept in postnatal wards with mother. Hypoglycemia was defined as blood glucose £46 mg/dL (2.6 mmol/L). Blood glucose was monitored till 48 hours of life. 27% of the screened newborns developed hypoglycemia in first 48 hours. 31 (7.6%) developed recurrent (>2) episodes, 28 (6.8%) had moderate (<37mg/dL) while 8 (1.9%) developed symptomatic hypoglycemia. With increase in birthweight, risk of hypoglycemia reduced significantly (P=0.003). Hypoglycemia was observed more frequently in first 2 hours as compared to next 48 hours (P=0.0001). Low birth- weight, preterm gestation and male gender was significantly associated with increased risk of hypoglycemia. Healthy, high-risk exclusively breastfed newborns in postnatal wards need close monitoring for hypoglycemia in first 24 hrs of life.

  11. InSAR deformation monitoring of high risk landslides

    Science.gov (United States)

    Singhroy, V.; Li, J.

    2013-05-01

    During the past year there were at least twenty five media reports of landslides and seismic activities some fatal, occurring in various areas in Canada. These high risk geohazards sites requires high resolution monitoring both spatially and temporally for mitigation purposes, since they are near populated areas and energy, transportation and communication corridors. High resolution air photos, lidar and satellite images are quite common in areas where the landslides can be fatal. Radar interferometry (InSAR) techniques using images from several radar satellites are increasingly being used in slope stability assessment. This presentation provides examples of using high-resolution (1-3m) frequent revisits InSAR techniques from RADARSAT 2 and TerraSAR X to monitor several types of high-risk landslides affecting transportation and energy corridors and populated areas. We have analyses over 200 high resolution InSAR images over a three year period on geologically different landslides. The high-resolution InSAR images are effective in characterizing differential motion within these low velocity landslides. The low velocity landslides become high risk during the active wet spring periods. The wet soils are poor coherent targets and corner reflectors provide an effective means of InSAR monitoring the slope activities.

  12. Low dose combined chemotherapy/radiotherapy in the management of locally advanced urethral squamous cell carcinoma

    International Nuclear Information System (INIS)

    Johnson, D.W.; Kessler, J.F.; Ferrigni, R.G.; Anderson, J.D.

    1989-01-01

    The successful treatment of a patient with bulky squamous cell carcinoma of the urethra using low dose preoperative radiation therapy and concurrent chemotherapy is described. Dramatic rapid tumor response facilitated surgical resection of the remaining microscopic disease. This clinical behavior is remarkably similar to that seen with squamous cell carcinoma of the anal canal and esophagus when a similar regimen is used. At the latter tumor sites the successful use of combination radiotherapy and chemotherapy has reduced the morbidity of subsequent surgery, and in selected cases has obviated the need for a radical operation. Further investigation of such combination treatment is warranted for urethral carcinoma

  13. Efficacy and safety of aprepitant for the prevention of chemotherapy-induced nausea and vomiting during the first cycle of moderately emetogenic chemotherapy in Korean patients with a broad range of tumor types.

    Science.gov (United States)

    Kim, Jeong Eun; Jang, Joung-Soon; Kim, Jae-Weon; Sung, Yong Lee; Cho, Chi-Heum; Lee, Myung-Ah; Kim, Do-Jin; Ahn, Myung-Ju; Lee, Kil Yeon; Sym, Sun Jin; Lim, Myong Choel; Jung, Hun; Cho, Eun Kim; Min, Kyung Wan

    2017-03-01

    This study evaluated the efficacy and safety of a 3-day aprepitant regimen for the prevention of chemotherapy-induced nausea and vomiting (CINV) during the first cycle of non-anthracycline plus cyclophosphamide (AC)-based moderately emetogenic chemotherapy (MEC) based on government guidelines in Korean patients. This multicenter, randomized, double-blind, phase IV trial (NCT01636947) enrolled adult South Korean patients with a broad range of tumor types who were scheduled to receive a single dose of ≥1 MEC agent. Patients were randomized to a 3-day regimen of aprepitant (aprepitant regimen) or placebo (control regimen) on top of ondansetron plus dexamethasone. The primary and key secondary efficacy endpoints were the proportions of subjects who achieved no vomiting and complete response (CR) during the overall phase. Of the 494 randomized subjects, 480 were included in the modified intent-to-treat population. Response rates for no vomiting and CR in the overall phase were numerically higher for the aprepitant regimen compared with the control regimen groups, but failed to reach statistical significance (no vomiting 77.2 vs 72.0%; p = 0.191; CR 73.4 vs 70.4%; p = 0.458). Both the aprepitant and control regimens were generally well tolerated. A 3-day aprepitant regimen was numerically better but not statistically superior to a control regimen with respect to the achievement of no vomiting or CR during the overall phase in a non-AC MEC Korean population based on government reimbursement guidelines. ClinicalTrials.gov NCT01636947 ( https://clinicaltrials.Gov/ct2/show/NCT01636947 ).

  14. Prevention of blood transfusion with intravenous iron in gynecologic cancer patients receiving platinum-based chemotherapy.

    Science.gov (United States)

    Athibovonsuk, Punnada; Manchana, Tarinee; Sirisabya, Nakarin

    2013-12-01

    To compare the efficacy of intravenous iron and oral iron for prevention of blood transfusions in gynecologic cancer patients receiving platinum-based chemotherapy. Sixty-four non anemic gynecologic cancer patients receiving adjuvant platinum-based chemotherapy were stratified and randomized according to baseline hemoglobin levels and chemotherapy regimen. The study group received 200mg of intravenous iron sucrose immediately after each chemotherapy infusion. The control group received oral ferrous fumarate at a dose of 200mg three times a day. Complete blood count was monitored before each chemotherapy infusion. Blood transfusions were given if hemoglobin level was below 10mg/dl. There were 32 patients in each group. No significant differences in baseline hemoglobin levels and baseline characteristics were demonstrated between both groups. Nine patients (28.1%) in the study group and 18 patients (56.3%) in the control group required blood transfusion through 6 cycles of chemotherapy (p=0.02). Fewer median number of total packed red cell units were required in the study group compared to the control group (0 and 0.5 unit, respectively, p=0.04). Serious adverse events and hypersensitivity reactions were not reported. However, constipation was significantly higher in the control group (3.1% and 40.6%, p=gynecologic cancer patients receiving platinum-based chemotherapy, associated with less constipation than the oral formulation. © 2013 Elsevier Inc. All rights reserved.

  15. Liver dysfunction after chemotherapy in lymphoma patients infected with hepatitis C.

    Science.gov (United States)

    Dizdar, Omer; Tapan, Umit; Aksoy, Sercan; Harputluoglu, Hakan; Kilickap, Saadettin; Barista, Ibrahim

    2008-05-01

    Reactivation of hepatitis B virus (HBV) infection in asymptomatic hepatitis B surface antigen carriers undergoing chemotherapy or immunosuppressive therapy is a well-documented complication. However, data on the consequence of chemotherapy on the course of hepatitis C virus (HCV) infection in HCV+ patients have been controversial. Here, we review the current knowledge about the complications related to HCV in lymphoma patients receiving chemotherapy/immunosuppressive therapy. Although less frequent than HBV, these complications occur in a subset of patients with mortality rates up to 45%. Therefore, baseline screening for HBV and HCV before initiation of chemotherapy is crucial. High-risk patients having chronic active hepatitis, high baseline HCV viral load, HBV co-infection and receiving cytotoxic drugs, corticosteroids and rituximab (particularly if combined) should be closely monitored for serum transaminase, bilirubin and HCV RNA levels.

  16. Chemotherapy response as a prognosticator for survival in patients with limited squamous cell lung cancer treated with combined chemotherapy and radiotherapy

    International Nuclear Information System (INIS)

    Eagan, R.T.; Fleming, T.R.; Lee, R.E.; Ingle, J.N.; Frytak, S.; Creagan, E.T.

    1980-01-01

    Twenty-two patients with limited unresectable squamous cell lung cancer were treated with 6 courses of combination chemotherapy consisting of cyclophosphamide, adriamycin, cisplatin, and bleomycin (CAP-Bleo) and short-course thoracic irradiation started after the first 4 weeks of chemotherapy. Of 20 patients with visible tumor who were treated with 4 weeks of chemotherapy alone, 10 (50%) had a tumor regression in that 4 week period and 10 did not. Those patients with tumor regression had significantly better progression free and overall survivals than did patients with no chemotherapy regressions (medians of 258 days vs. 136 days and 356 days vs. 150 days respectively). The original bleomycin dose had to be reduced by 50% primarily because of excessive radiation esophagitis that has not been reported with use of either the CAP regimen or bleomycin along in conjunction with thoracic irradiation. An initial chemotherapy regression seems to be a good prognosticator for progression-free and overall survival in patients with limited squamous cell lung cancer treated with combined chemotherapy and radiotherapy

  17. Safety and feasibility of pressurized intraperitoneal aerosol chemotherapy (PIPAC) associated with systemic chemotherapy: an innovative approach to treat peritoneal carcinomatosis.

    Science.gov (United States)

    Robella, Manuela; Vaira, Marco; De Simone, Michele

    2016-04-29

    Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is a new treatment that applies chemotherapeutic drugs into the peritoneal cavity as an aerosol under pressure. It improves local bioavailability of chemotherapeutic drugs as compared with conventional intraperitoneal chemotherapy. It has been proved to be safe and feasible if performed as an exclusive treatment in patients affected by peritoneal carcinomatosis. The first results in patients treated with PIPAC associated with systemic chemotherapy are presented. Between June 2015 and February 2016, 57 PIPAC applications with oxaliplatin or cisplatin + doxorubicin every 6 weeks at 37 °C and 12 mmHg for 30 min were performed. Forty PIPAC procedures performed in 14 patients were included in this study; thirteen patients were undergoing systemic chemotherapy with a wash-out interval of at least 2 weeks before and 1 week after each PIPAC. Safety, tolerability, and postoperative complications were assessed by collection of adverse events according to the Common Terminology Criteria for Adverse Events (CTCAE) 2. Forty PIPAC administrations were performed in 14 patients with no major perioperative complications. CTCAE grades 1 and 2 were observed after six and eight procedures, respectively, for abdominal pain and nausea. Renal and hepatic functions were not impaired; no cumulative renal toxicity was observed after repeated PIPAC procedures in association with systemic chemotherapy. These preliminary data show that the association of PIPAC and systemic chemotherapy does not induce significant hepatic and renal toxicity. It allows inclusion of patients with extraperitoneal disease or at a high risk of developing it. Further studies are needed to assess whether this combination therapy could become part of the standard treatment for peritoneal carcinomatosis.

  18. Use and duration of chemotherapy in patients with metastatic breast cancer according to tumor subtype and line of therapy.

    Science.gov (United States)

    Seah, Davinia S E; Luis, Ines Vaz; Macrae, Erin; Sohl, Jessica; Litsas, Georgia; Winer, Eric P; Lin, Nancy U; Burstein, Harold J

    2014-01-01

    Benefits of chemotherapy vary in patients with metastatic breast cancer (MBC). This article describes the impact of tumor subtype and the line of therapy on the duration of chemotherapy. Clinicopathologic characteristics were extracted from the medical records of 199 consecutive patients with MBC at Dana-Farber Cancer Institute and analyzed according to subtype. Tumor subtypes were classified as hormone receptor (HR)-positive, triple-negative (TNBC), or HER2-amplified breast cancer. Duration of chemotherapy of each line was defined as the start of a chemotherapy regimen to the start of the next line of therapy as a result of progression or toxicity. There were 96, 44, and 59 patients with HR(+), TNBC, and HER2-amplified breast cancer, respectively. Median age at MBC diagnosis was 53 years. Median overall survivals were 32 and 54 months for HER2-amplified disease, 36 months for HR(+) breast cancer, and 17 months for TNBC (Pchemotherapy for every line. The median duration of chemotherapy in HER2-amplified patients remained at more than 4 months even out to sixth-line therapy. Patients with TNBC tended to receive the shortest duration of chemotherapy for every line of therapy. Tumor subtypes influence the number of lines, duration of chemotherapy, and survival. Among patients with HR(+) and HER2-amplified disease who undergo chemotherapy beyond the third line, substantial rates of prolonged therapies suggest clinical benefit. The role of advanced (greater than third) chemotherapy lines in improving survival of all patients with MBC warrants further study.

  19. EXPERIENCE WITH INTRAPERITONEAL CHEMOTHERAPY USING ASCITIC FLUID AS A SOLVENT OF CHEMICALS IN THE TREATMENT OF OVARIAN CANCER

    Directory of Open Access Journals (Sweden)

    Yu. S. Sidorenko

    2009-01-01

    Full Text Available Thirty two with the ascitic form of Stages IIIC—IV ovarian cancer underwent 1 to 3 courses of intraperitoneal multidrug therapy using a protein ascitic fluid concentrate (PAFC as a solvent of drugs (cisplatin, cyclophosphan, doxorubicin according to the CAP regimen. The induction chemotherapy allowed remission to be achieved in 78.1% of cases (against 40% with standard intraperitoneal therapy, the stan- dard volume of surgical treatment was performed in 28 (87.5% patients (21 (70% receiving the control regime; with the use of PAFC, the size of minimum residual tumour (less than 1 cm was achieved in 81.3% versus 63.3% with standard intraperitoneal chemotherapy. This treatment enables the use large-dose chemotherapy regimens that cause no severe systemic toxic reactions. The method is highly-effective, low-toxic and may be recommended for the treatment of patients with the ascitic form of Stages III—IV ovarian cancer.

  20. Effect of Ginger and Chamomile on Nausea and Vomiting Caused by Chemotherapy in Iranian Women with Breast Cancer.

    Science.gov (United States)

    Sanaati, Fateme; Najafi, Safa; Kashaninia, Zahra; Sadeghi, Masoud

    2016-01-01

    Chemotherapy-induced nausea and vomiting (CINV) places a significant burden on the patient. Herbal agents are the most commonly complementary therapies used among the public. This study was done to determine the effect of ginger and chamomile capsules on nausea and vomiting in cases undergoing chemotherapy for breast cancer (BC). In a randomized, double-blind and clinical trial study, 65 women with BC undergoing chemotherapy were referred to Breast Cancer Research Center, Tehran, Iran, between May 2013 to June 2014. Regimen for ginger group for 5 days before and 5 days after chemotherapy was: 2 times a day and 500 mg capsules of powdered ginger root in addition to a routine antiemetic regimen consisting of dexamethasone, metoclopramide and aprepitant (DMA) capsules. Chamomile group similarly was: 2 times a day and 500 mg capsules of Matricaria chamomilla extract in addition to a routine antiemetic regimen consisting of DMA capsules. Control group, routine antiemetic regimen consisting of DMA capsules. There were no significant differences between the ginger, chamomile and control groups regarding age. Drugs used for chemotherapy were identical and duration of disease was also matched (1-4 months). Ginger and chamomile were both significantly effective for reducing the frequency of vomiting, there being no significant difference between the ginger and chamomile groups. Moreover, unlike the chamomile, ginger significantly influenced the frequency of nausea. According to the findings of this study, it should be declared that taking ginger capsules (1 g/day) might relieve CINV safely. Nurses dealing directly with cancer patients should be responsible for providing educational programs for patients and their families about how to deal with their drug regimens and associated side effects.

  1. DHAP plus filgrastim as an effective peripheral stem cell mobilization regimen for autologous stem-cell transplantation in patients with relapsed/refractory lymphoma: A single center experience.

    Science.gov (United States)

    Berber, Ilhami; Erkurt, Mehmet Ali; Kuku, Irfan; Kaya, Emin; Bag, Harika Gozukara; Nizam, Ilknur; Koroglu, Mustafa; Ozgul, Mustafa

    2016-02-01

    This study aimed to evaluate the efficiency of DHAP regimen plus filgrastim for mobilization of stem cells in patients with recurrent and/or refractory lymphoma. Thirty-four patients who took DHAP as salvage therapy prior to autologous stem cell transplantation were included. After chemotherapies, 2 cycles of DHAP plus filgrastim were administered to the patients. Stem cells from 32 patients (94%) were collected on median 11th day (8-12), and the median collected CD34(+) cell dose was 9.7 × 10(6)/kg (range 3.8-41.6). DHAP plus filgrastim was found to be an effective chemotherapy regimen in mobilizing CD34(+) stem cells into the peripheral. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Blocking epithelial-to-mesenchymal transition in glioblastoma with a sextet of repurposed drugs: the EIS regimen.

    Science.gov (United States)

    Kast, Richard E; Skuli, Nicolas; Karpel-Massler, Georg; Frosina, Guido; Ryken, Timothy; Halatsch, Marc-Eric

    2017-09-22

    This paper outlines a treatment protocol to run alongside of standard current treatment of glioblastoma- resection, temozolomide and radiation. The epithelial to mesenchymal transition (EMT) inhibiting sextet, EIS Regimen, uses the ancillary attributes of six older medicines to impede EMT during glioblastoma. EMT is an actively motile, therapy-resisting, low proliferation, transient state that is an integral feature of cancers' lethality generally and of glioblastoma specifically. It is believed to be during the EMT state that glioblastoma's centrifugal migration occurs. EMT is also a feature of untreated glioblastoma but is enhanced by chemotherapy, by radiation and by surgical trauma. EIS Regimen uses the antifungal drug itraconazole to block Hedgehog signaling, the antidiabetes drug metformin to block AMP kinase (AMPK), the analgesic drug naproxen to block Rac1, the anti-fibrosis drug pirfenidone to block transforming growth factor-beta (TGF-beta), the psychiatric drug quetiapine to block receptor activator NFkB ligand (RANKL) and the antibiotic rifampin to block Wnt- all by their previously established ancillary attributes. All these systems have been identified as triggers of EMT and worthy targets to inhibit. The EIS Regimen drugs have a good safety profile when used individually. They are not expected to have any new side effects when combined. Further studies of the EIS Regimen are needed.

  3. Chemotherapy-Induced Neuropathy in Cancer Survivors.

    Science.gov (United States)

    Miaskowski, Christine; Mastick, Judy; Paul, Steven M; Topp, Kimberly; Smoot, Betty; Abrams, Gary; Chen, Lee-May; Kober, Kord M; Conley, Yvette P; Chesney, Margaret; Bolla, Kay; Mausisa, Grace; Mazor, Melissa; Wong, Melisa; Schumacher, Mark; Levine, Jon D

    2017-08-01

    Evidence suggests that chemotherapy-induced neuropathy (CIN) is a significant problem for cancer survivors. However, a detailed phenotypic characterization of CIN in cancer survivors is not available. To evaluate between-group differences in demographic and clinical characteristics, as well as in measures of sensation, function, and postural control, in a sample of cancer survivors who received a platinum and/or a taxane-based CTX regimen and did (n = 426) and did not (n = 197) develop CIN. Survivors completed self-report questionnaires and underwent objective testing (i.e., light touch, pain sensation, cold sensation, vibration, muscle strength, grip strength, Purdue Pegboard test, Timed Get Up and Go test, Fullerton Advanced Balance test). Parametric and nonparametric statistics were used to compare between-group differences in study outcomes. Of the 426 survivors with CIN, 4.9% had CIN only in their upper extremities, 27.0% only in their lower extremities, and 68.1% in both their upper and lower extremities. Demographic and clinical characteristics associated with CIN included the following: older age, lower annual income, higher body mass index, a higher level of comorbidity, being born prematurely, receipt of a higher cumulative dose of chemotherapy, and a poorer functional status. Survivors with CIN had worse outcomes for all of the following objective measures: light touch, pain, temperature, vibration, upper and lower extremity function, and balance. This study is the first to provide a detailed phenotypic characterization of CIN in cancer survivors who received a platinum and/or a taxane compound. These data can serve as a benchmark for future studies of CIN in cancer survivors. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  4. Clinical Study on Prospective Efficacy of All-Trans Acid, Realgar-Indigo Naturalis Formula Combined with Chemotherapy as Maintenance Treatment of Acute Promyelocytic Leukemia

    Directory of Open Access Journals (Sweden)

    Li Xiang-Xin

    2014-01-01

    Full Text Available Objectives. To test the efficiency and safety of sequential application of retinoic acid (ATRA, Realgar-Indigo naturalis formula (RIF and chemotherapy (CT were used as the maintenance treatment in patients with acute promyelocytic leukemia (APL. Methods. This was a retrospective study of 98 patients with newly diagnosed APL who accepted two different maintenance treatments. After remission induction and consolidation chemotherapy according to their Sanz scores, patients received two different kinds of maintenance scheme. The first regimen was using ATRA, RIF, and standard dose of CT sequentially (ATRA/RIF/CT regimen, while the second one was using ATRA and low dose of chemotherapy with methotrexate (MTX plus 6-mercaptopurine (6-MP alternately (ATRA/CTlow regimen. The OS, DFS, relapse rate, minimal residual disease, and adverse reactions in two groups were monitored and evaluated. Results. ATRA/RIF/CT regimen could effectively reduce the chance of relapse in different risk stratification of patients, but there was no significant difference in 5-year DFS rate and OS rate between the two groups. Besides, the patients in the experimental group suffered less severe adverse reactions than those in the control group. Conclusions. The repeated sequential therapeutic regimen to APL with ATRA, RIF, and chemotherapy is worth popularizing for its high effectiveness and low toxicity.

  5. Specialized surveillance for individuals at high risk for melanoma: a cost analysis of a high-risk clinic.

    Science.gov (United States)

    Watts, Caroline G; Cust, Anne E; Menzies, Scott W; Coates, Elliot; Mann, Graham J; Morton, Rachael L

    2015-02-01

    Regular surveillance of individuals at high risk for cutaneous melanoma improves early detection and reduces unnecessary excisions; however, a cost analysis of this specialized service has not been undertaken. To determine the mean cost per patient of surveillance in a high-risk clinic from the health service and societal perspectives. We used a bottom-up microcosting method to measure resource use in a consecutive sample of 102 patients treated in a high-risk hospital-based clinic in Australia during a 12-month period. Surveillance and treatment of melanoma. All surveillance and treatment procedures were identified through direct observation, review of medical records, and interviews with staff and were valued using scheduled fees from the Australian government. Societal costs included transportation and loss of productivity. The mean number of clinic visits per year was 2.7 (95% CI, 2.5-2.8) for surveillance and 3.8 (95% CI, 3.4-4.1) for patients requiring surgical excisions. The mean annual cost per patient to the health system was A $882 (95% CI, A $783-$982) (US $599 [95% CI, US $532-$665]); the cost discounted across 20 years was A $11,546 (95% CI, A $10,263-$12,829) (US $7839 [95% CI, US $6969-$8710]). The mean annual societal cost per patient (excluding health system costs) was A $972 (95% CI, A $899-$1045) (US $660 [95% CI, US $611-$710]); the cost discounted across 20 years was A $12,721 (95% CI, A $12,554-$14,463) (US $8637 [95% CI, US $8523-$9820]). Diagnosis of melanoma or nonmelanoma skin cancer and frequent excisions for benign lesions in a relatively small number of patients was responsible for positively skewed health system costs. Microcosting techniques provide an accurate cost estimate for the provision of a specialized service. The high societal cost reflects the time that patients are willing to invest to attend the high-risk clinic. This alternative model of care for a high-risk population has relevance for decision making about health policy.

  6. The Risk of Amenorrhea Is Related to Chemotherapy-Induced Leucopenia in Breast Cancer Patients Receiving Epirubicin and Taxane Based Chemotherapy

    Science.gov (United States)

    Liang, Xiuqing; He, Zhongyuan; Zha, Xiaoming; Liu, Xiaoan; Wang, Shui

    2012-01-01

    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. PMID:22615953

  7. 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.

  8. Glucocorticoid regimens for prevention of Graves' ophthalmopathy progression following radioiodine treatment: systematic review and meta-analysis.

    Science.gov (United States)

    Shiber, Shachaf; Stiebel-Kalish, Hadas; Shimon, Ilan; Grossman, Alon; Robenshtok, Eyal

    2014-10-01

    Glucocorticoid (GC) therapy has been shown to prevent Graves' ophthalmopathy (GO) progression following radioactive iodine (RAI) treatment. However, the optimal regimen is controversial, with studies from recent years suggesting the use of lower doses and shorter GC treatment courses. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) and retrospective controlled trials comparing GC regimens versus placebo, no treatment, or other GC regimens. Eight trials evaluating 850 patients fulfilled inclusion criteria. In patients with preexisting GO, standard dose prednisone (0.4-0.5 mg/kg tapered over 3 months) was very effective for prevention of GO progression (OR 0.14 [CI 0.06-0.35], phyperthyroidism resolution (OR 1.05 [CI 0.69-1.58]), and GC side effects were common but mild. Current evidence supports a three-tier approach for prevention of GO progression following RAI. Standard dose prednisone is the best validated regimen and should be used in patients with mild to moderate GO who have high risk of progression, while low dose prednisone can be used in patients with mild GO, and in patients without preexisting GO who have risk factors and are selected for GC prophylaxis. Patients without preexisting GO and without risk factors should not be treated with GC prophylaxis.

  9. Physical exercise during adjuvant chemotherapy

    NARCIS (Netherlands)

    van Waart, H.

    2017-01-01

    This thesis evaluates the effect of physical exercise during chemotherapy. In chapter two the study design, rationale and methods of the Physical exercise during Adjuvant Chemotherapy Study (PACES) are described. Chapter three presents the effects of the randomized controlled trial evaluating a

  10. Influence of Chemotherapy on the Lipid Peroxidation and Antioxidant Status in Patients with Acute Myeloid Leukemia

    Directory of Open Access Journals (Sweden)

    Zohreh Sanaat

    2012-07-01

    Full Text Available Chemotherapeutic agents used in patients with cancer cause to generate the enormous amounts of free radicals associated with cell injury. In this study we assess the effects of chemotherapy regimen on oxidant/antioxidant status in patients with acute myeloid leukemia (AML. 38 newly diagnosed patients with acute myeloid leukemia were recruited in this study. All patients received cytarabine and daunorubicin as chemotherapy regimen. Plasma levels of malondialdehyde (MDA, total antioxidant status (TAS, and the levels of erythrocyte activity of superoxide dismutase (SOD and glutathione peroxidase (GPx were determined before chemotherapy and 14 days after chemotherapy with cytarabine and daunorubicin. Plasma MDA concentrations increased significantly (from 2.68±0.89 nmol/L to 3.14±1.29 nmol/L during the 14days post-chemotherapy period (P=0.04. Plasma TAS concentrations changed with chemotherapy from 1.09±0.15 mmol/L to 1.02±0.14 mmol/L with P=0.005. Erythrocyte SOD and GPX activity decreased overtime from 1157.24±543.61 U/g Hb to 984.01±419.09 U/g Hb (P=0.04 and 46.96±13.70 U/g Hb to 41.40±6.44 U/g Hb (P=0.02 respectively. We report here that there is an increase in malondialdehyde levels and a decrease in the levels of antioxidant enzymes and total antioxidant status. This suggests that chemotherapy causes these changes as a result of enormous production of reactive oxygen species in the patients with AML. Antioxidant supplementation must be approached with caution because of the probability of reduction the therapeutic efficacy of these cytotoxic drugs.

  11. The clinical efficacy of consolidation chemotherapy for resectable esophageal squamous cell cancer after trimodality therapy.

    Science.gov (United States)

    Sun, Yanan; Cheng, Siguo; Lu, Yufei; Zheng, Xiaoli; Ye, Ke; Ge, Hong

    2016-01-01

    We aimed to assess the clinical outcome of consolidation chemotherapy for resectable esophageal squamous cell cancer (ESCC) after trimodality therapy. From January 2005 to December 2012, a total of 192 consecutive locally advanced ESCC patients who underwent trimodality therapy successfully was included. Grouping was based on the degree of myelosuppression occurred during preoperative chemoradiotherapy. Of the 192 patients, 120 patients underwent trimodality therapy only (TT group), while 72 patients received consolidation chemotherapy additionally after trimodality therapy (TC group). Preoperative chemoradiotherapy included two cycles of chemotherapy concurrently with radiotherapy. The chemotherapy regimen consisted of cisplatin 20 mg/m2/day and fluorouracil 400 mg/m2/day administered intravenously infusion on days 1-5 of a 21 days cycle. Concurrent radiotherapy was delivered in a total of 40 Gy in 20 fractions. All patients underwent surgery successfully. For 72 patients in TC group, additional 1-4 cycles of consolidation chemotherapy were administered, and chemotherapy regimen was as before. The 5-year survival rate was 43.5% in TT group, as compared with 48.8% in TC group. (P = 0.238). The 5.year progression.free survival. (PFS) rates were 34.0% in TT group and 38.8% in TC group. (P = 0.049). Risk reduction in PFS was remarkable for males and those who did not achieve pathologic complete response. (pCR). The incidence rate of disease progression did not differ significantly. (P = 0.200). The addition of consolidation chemotherapy demonstrates no survival benefit for patients with locally advanced ESCC, but PFS is significantly improved, especially for males and those who did not achieve pCR.

  12. Successful treatment of acute promyelocytic leukaemia without chemotherapy and blood transfusion

    DEFF Research Database (Denmark)

    Tøstesen, Michael; Østgård, Lene S G; Kjeldsen, Eigil

    2018-01-01

    Untreated acute promyelocytic leukaemia (APL) is a rapidly lethal blood cancer. Conventional treatment consists of all-trans retinoic acid and chemotherapy. Standard chemo-therapy-containing treatments necessitate the use of blood products. This is a case report of typical APL in a 32-year......-old female patient, who due to religious conviction refused supportive therapy with blood products. A treatment regimen consisting of all-trans retinoic acid and arsenic trioxide was successful without the use of blood transfusions....

  13. Multiagent chemotherapy in the salvage cure of ocular lymphoma relapsing after radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Plowman, P.N.; Montefiore, D.S. (Saint Bartholomew' s Hospital, London (United Kingdom)); Lightman, S. (Moorfields Eye Hospital, London (United Kingdom))

    1993-01-01

    The eye has traditionally been regarded as a sanctuary site for drugs, but recent publications have shown evidence of penetration by drugs and subsequent clinical response of intraocular lymphomas. In this report, a chemotherapy regimen, including high dose methotrexate and cytosine arabinoside, was used to re-induce remission in a patient with intraocular lymphoma relapsing locally after prior radiotherapy. She remains disease free 18 months later. (author).

  14. Teamwork in high-risk environments analogous to space

    Science.gov (United States)

    Kanki, Barbara G.

    1990-01-01

    Mountaineering expeditions combine a number of factors which make them potentially good analogs to the planetary exploration facet of long-duration space missions. A study of mountain climbing teams was conducted in order to evaluate the usefulness of the environment as a space analog and to specifically identify the factors and issues surrounding teamwork and 'successful' team performance in two mountaineering environments. This paper focuses on social/organizational factors, including team size and structure, leadership styles and authority structure which were found in the sample of 22 climb teams (122 individuals). The second major issue discussed is the construction of a valid performance measure in this high-risk environment.

  15. High-Risk Microgranular Acute Promyelocytic Leukemia with a Five-Way Complex Translocation Involving PML-RARA

    Directory of Open Access Journals (Sweden)

    Benjamin Powers

    2015-01-01

    Full Text Available Acute promyelocytic leukemia (APL is classically characterized by chromosomal translocation (15;17, resulting in the PML-RARA fusion protein leading to disease. Here, we present a case of a 50-year-old man who presented with signs and symptoms of acute leukemia with concern for APL. Therapy was immediately initiated with all-trans retinoic acid. The morphology of his leukemic blasts was consistent with the hypogranular variant of APL. Subsequent FISH and cytogenetic analysis revealed a unique translocation involving five chromosomal regions: 9q34, 17q21, 15q24, 12q13, and 15q26.1. Molecular testing demonstrated PML/RARA fusion transcripts. Treatment with conventional chemotherapy was added and he went into a complete remission. Given his elevated white blood cell count at presentation, intrathecal chemotherapy for central nervous system prophylaxis was also given. The patient remains on maintenance therapy and remains in remission. This is the first such report of a 5-way chromosomal translocation leading to APL. Similar to APL with chromosomal translocations other than classical t(15;17 which result in the typical PML-RARA fusion, our patient responded promptly to an ATRA-containing regimen and remains in complete remission.

  16. Olanzapine for the Prevention of Chemotherapy-Induced Nausea and Vomiting: A Comparative Study From Sudan

    Directory of Open Access Journals (Sweden)

    Alaa A.M. Osman

    2018-05-01

    Full Text Available Purpose: Chemotherapy-induced nausea and vomiting (CINV is a distressing adverse effect. Neurokinin-1 receptor antagonist (NK1RA–containing regimens are the standard regimens for CINV prophylaxis in patients with cancer receiving highly or moderately emetogenic chemotherapy (HEC or MEC. NK1RA agents are expensive and were not registered in Sudan. Recently, regimens containing olanzapine, the available and affordable medication in Sudan, were introduced as another option. This study aimed to compare the efficacy of an olanzapine-containing regimen with the antiemetic regimen that was currently used in our institute for CINV prophylaxis in HEC/MEC settings. Patients and Methods: The study prospectively compared an olanzapine-containing regimen (acute phase: olanzapine, ondansetron, dexamethasone; delayed phase: olanzapine, ondansetron with an ondansetron/dexamethasone regimen (acute phase: ondansetron, dexamethasone; delayed phase: ondansetron in adult patients with cancer receiving HEC or MEC. The study outcomes were complete response (CR; no emesis and no rescue medications and nausea control (no nausea, which were assessed in the acute (0 to 24 hours, delayed (24 to 120 hours, and overall (0 to 120 hours phases. Results: The study included 131 patients (olanzapine-containing: 50 patients; ondansetron/dexamethasone: 81 patients. CR and nausea control were higher in the olanzapine-containing than in the ondansetron/dexamethasone regimen (CR: acute phase, 86% v 71.6%; P = .086; delayed phase, 72% v 30.9%; P < .001; overall phase, 66% v 25.9%; P < .001; nausea control: acute phase, 86% v 74.1%; P = .127; delayed phase, 76% v 34.6%; P < .001; overall phase, 72% v 29.6%; P < .001. The major toxicity of olanzapine was grade 1 and 2 sedation or drowsiness (25 patients. Conclusion: An olanzapine-containing regimen has better efficacy for prevention of CINV in the HEC/MEC setting. Oncologists working in a limited-resource setting should be familiar

  17. Chemotherapy Toxicity Risk Score for Treatment Decisions in Older Adults with Advanced Solid Tumors.

    Science.gov (United States)

    Nishijima, Tomohiro F; Deal, Allison M; Williams, Grant R; Sanoff, Hanna K; Nyrop, Kirsten A; Muss, Hyman B

    2018-05-01

    The decision whether to treat older adults with advanced cancer with standard therapy (ST) or reduced therapy (RT) is complicated by heterogeneity in aging. We assessed the potential utility of the chemotherapy toxicity risk score (CTRS) [J Clin Oncol 2011;29:3457-3465] for treatment decisions in older adults. This was a prospective observational study of patients aged ≥65 years receiving first-line chemotherapy for advanced cancer for which combination chemotherapy is the standard of care. Patients were categorized as high risk (CTRS ≥10), for whom RT (dose-reduced combination or single-agent chemotherapy) is deemed appropriate, or nonhigh risk (CTRS statistic. Fifty-eight patients (median age, 71 years) were enrolled. Thirty-eight patients received ST (21 had CTRS advanced solid tumors receiving first-line chemotherapy was assessed. Little agreement was found between chemotherapy treatment decisions based on the clinical impression versus what was recommended based on the CTRS. Among patients treated with standard-dose combination chemotherapy, patients with CTRS ≥10 had a very high incidence of grade 3-4 toxicities and hospitalization, which was significantly greater than that of patients with a low CTRS (<10). These findings suggest that the addition of CTRS to the clinical impression has a potential to improve treatment decisions. © AlphaMed Press 2018.

  18. Moxibustion for the treatment of chemotherapy-induced leukopenia: a systematic review of randomized clinical trials.

    Science.gov (United States)

    Choi, Tae-Young; Lee, Myeong Soo; Ernst, Edzard

    2015-06-01

    The purpose of this study is to assess the efficacy of moxibustion as a treatment of chemotherapy-induced leukopenia. Twelve databases were searched from their inception through June 2014, without a language restriction. Randomized clinical trials (RCTs) were included if moxibustion was used as the sole treatment or as a part of a combination therapy with conventional drugs for leukopenia induced by chemotherapy. Cochrane criteria were used to assess the risk of bias. Six RCTs with a total of 681 patients met our inclusion criteria. All of the included RCTs were associated with a high risk of bias. The trials included patients with various types of cancer receiving ongoing chemotherapy or after chemotherapy. The results of two RCTs suggested the effectiveness of moxibustion combined with chemotherapy vs. chemotherapy alone. In four RCTs, moxibustion was more effective than conventional drug therapy. Six RCTs showed that moxibustion was more effective than various types of control interventions in increasing white blood cell counts. There is low level of evidence based on these six trials that demonstrates the superiority of moxibustion over drug therapies in the treatment of chemotherapy-induced leukopenia. However, the number of trials, the total sample size, and the methodological quality are too low to draw firm conclusions. Future RCTs appear to be warranted.

  19. Aggressive chemotherapy and the selection of drug resistant pathogens.

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    Silvie Huijben

    2013-09-01

    Full Text Available Drug resistant pathogens are one of the key public health challenges of the 21st century. There is a widespread belief that resistance is best managed by using drugs to rapidly eliminate target pathogens from patients so as to minimize the probability that pathogens acquire resistance de novo. Yet strong drug pressure imposes intense selection in favor of resistance through alleviation of competition with wild-type populations. Aggressive chemotherapy thus generates opposing evolutionary forces which together determine the rate of drug resistance emergence. Identifying treatment regimens which best retard resistance evolution while maximizing health gains and minimizing disease transmission requires empirical analysis of resistance evolution in vivo in conjunction with measures of clinical outcomes and infectiousness. Using rodent malaria in laboratory mice, we found that less aggressive chemotherapeutic regimens substantially reduced the probability of onward transmission of resistance (by >150-fold, without compromising health outcomes. Our experiments suggest that there may be cases where resistance evolution can be managed more effectively with treatment regimens other than those which reduce pathogen burdens as fast as possible.

  20. Changes in computed tomography features following preoperative chemotherapy for nephroblastoma: relation to histopathological classification

    International Nuclear Information System (INIS)

    Olsen, Oeystein E.; Jeanes, Annmarie C.; Roebuck, Derek J.; Owens, Catherine M.; Sebire, Neil J.; Risdon, Rupert A.; Michalski, Anthony J.

    2004-01-01

    The objective of this study is to assess computed tomography (CT) changes, both volume estimates and subjective features, following preoperative chemotherapy for nephroblastoma (Wilms' tumour) in patients treated on the United Kingdom Children's Cancer Study Group Wilms' Tumour Study-3 (UKW-3) protocol and to compare CT changes and histopathological classification. Twenty-one nephroblastomas in 15 patients treated on UKW-3 were included. All patients were examined by CT before and after preoperative chemotherapy treatment. CT images were reviewed (estimated volume change and subjectively assessed features). CT changes were compared to histopathological classification. Of the 21 tumours, all five high-risk tumours decreased in volume following chemotherapy (median -79%; range -37 to -91%). The sole low-risk tumour decreased in volume by 98%. Ten intermediate-risk tumours decreased in volume (median -72%; range -6 to -98%) and five intermediate-risk tumours increased (median +110%; range +11 to +164%). None of the five high-risk tumours, compared to 15/16 intermediate or low-risk tumours, became less dense and/or more homogeneous, or virtually disappeared, following chemotherapy. Volume change following chemotherapy did not relate to histopathological risk group. Changes in subjectively assessed qualitative CT features were more strongly related to histopathological risk group. (orig.)

  1. Chromonychia Secondary to Chemotherapy

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    Marien Lopes

    2013-06-01

    Full Text Available Chemotherapy drugs can affect the skin and its appendages. Several clinical presentations can be observed, depending on the affected structure. The most common dermatological side effect is chromonychia. The main causative agents are: (1 cyclophosphamide, which can provoke a diffuse, black pigmentation, longitudinal striae and dark grey pigmentation located proximally on the nails; (2 doxorubicin, which promotes dark brown bands alternating with white striae and dark brown pigmentation in transverse bands, and (3 hydroxyurea, which produces a distal, diffuse, dark brown pigmentation. In the majority of cases, the effects are reversible after the suspension of the causative agent for a few months. We report a patient who developed chromonychia while undergoing treatment with cyclophosphamide, vincristine, doxorubicin, dexamethasone, methotrexate and cytarabine for acute lymphocytic leukemia.

  2. The effects of sequence and type of chemotherapy and radiation therapy on cosmesis and complications after breast conservation therapy

    International Nuclear Information System (INIS)

    Markiewicz, Deborah A.; Schultz, Delray J.; Haas, Jonathan A.; Harris, Eleanor E. R.; Fox, Kevin R.; Glick, John H.; Solin, Lawrence J.

    1996-01-01

    on cosmetic outcome compared to no chemotherapy, which was of borderline significance at 3 years (92% excellent or good cosmetic outcome vs. 96% respectively, p = 0.057); however, cosmesis was not different at 5 years (91 vs. 93% respectively, p = 0.67). Cosmesis was not significantly different between patients treated sequentially and those treated concurrently (3 year: 87 vs. 93% respectively, p = 0.33), nor was it different between patients who received CMF vs. CAF (3 year: 92 vs. 93% respectively, p = 0.89). Hormonal therapy did not influence cosmetic outcome (p = 0.78). The incidence of Grade 4 or 5 arm edema (≥ 2 cm difference in arm circumference) was 2% without chemotherapy vs. 8% with chemotherapy (p 0.00002). However, the incidence of arm edema was not affected by sequencing or type of chemotherapy (all p ≥ 0.52). Patients treated sequentially had a 10% incidence of Grade 4 or 5 arm edema vs. 7% in the patients treated concurrently (p = 0.52). The incidence was 7 vs. 9% in patients treated with CMF vs. CAF (p = 0.73). The incidence of clinical pneumonitis and rib fracture was not influenced by use of chemotherapy, sequence of chemotherapy or use of hormonal therapy (all p ≥ 0.06). Conclusions: Chemotherapy can be given concurrently with radiation therapy in the treatment of Stage I and II breast cancer with breast-conserving therapy without seriously compromising cosmetic outcome or incidence of complications compared to patients receiving other sequences of chemotherapy. Hormonal therapy did not affect cosmesis or complications. The chemotherapeutic regimen of cytoxan and 5-FU concurrent with radiation therapy followed by more chemotherapy is one reasonable option for breast conservation therapy in patients requiring chemotherapy

  3. Combination chemotherapy with cyclophosphamide adriamycin and vincristine for small cell carcinoma of the lung

    International Nuclear Information System (INIS)

    Edralin, A.C.

    1992-01-01

    Between January, 1988 and January, 1991, 29 patients were treated with cyclophosphamide, adriamycin and vincristine (CAV) chemotherapy and were evaluable after a median follow-up of 7.5 months. Of the 29 patients, 25 had limited disease (LD) and 4 had extensive disease (ED). Three patients had a complete remission (CR), 19 had a partial remission (PR) and 7 were non-responders. All the complete responders are still alive at 8, 10 and 40.8 months. The median survival time (MST) of all the patients was 8.5 months. The patients with LD had an MST of 8.5 months while those with ED had an MST of 5.5 months. The chemotherapy regimen produced a total response rate and median survival comparable to those achieved with other regimens. The complete response rate, however, was low and needed to be improved with other approaches. In partial responders, continuation of chemotherapy beyond the 3 courses given for induction did not improve the CR rate. Drug resistance was a limiting factor to the efficacy of this CAV regimen. Prophylactic cranial irradiation is recommended. (auth.). 21 refs.; 2 figs.; 2 tabs

  4. Combined chemotherapy and radiotherapy in recurrent tumors of the head and neck region

    International Nuclear Information System (INIS)

    Tsuji, Hiroshi; Tsujii, Hirohiko; Kamada, Tadashi; Takamura, Akio; Shirato, Hiroki; Matsuoka, Yoshisuke; Irie, Goro

    1987-01-01

    Over the past four years, 27 patients with recurrent tumors of the head and neck region have been treated with chemotherapy. The regimens used were BCMF (bleomycin 15 mg i.v. for 3 days, cyclophosphamide 500 mg i.v., methotrexate 50 mg i.v. and 5-fluorouracil 500 mg i.v.) and CMU (cyclophosphamide 350 mg/m 2 i.v., methotrexate 30 mg/m 2 i.v. and UFT 600 mg p.o. for 14 days). Of the 27 patients, eight were treated with combined radiation and chemotherapy, and either CR or PR was obtained. Nineteen patients were treated with chemotherapy alone, for which the response (CR + PR) rates were 8 % (1/12) for BCMF and 43 % (3/7) for CMU, respectively. No serious toxicities were observed as a result of these regimens. It was thus demonstrated that the CMU regimen was of great value in terms of improved response and minor toxicity in the treatment of head and neck tumors. (author)

  5. Controller adherence following hospital discharge in high risk children: A pilot randomized trial of text message reminders.

    Science.gov (United States)

    Kenyon, Chén C; Gruschow, Siobhan M; Quarshie, William O; Griffis, Heather; Leach, Michelle C; Zorc, Joseph J; Bryant-Stephens, Tyra C; Miller, Victoria A; Feudtner, Chris

    2018-02-13

    To assess the feasibility of a mobile health, inhaled corticosteroid (ICS) adherence reminder intervention and to characterize adherence trajectories immediately following severe asthma exacerbation in high-risk urban children with persistent asthma. Children aged 2-13 with persistent asthma were enrolled in this pilot randomized controlled trial during an asthma emergency department (ED) visit or hospitalization. Intervention arm participants received daily text message reminders for 30 days, and both arms received electronic sensors to measure ICS use. Primary outcomes were feasibility of sensor use and text message acceptability. Secondary outcomes included adherence to prescribed ICS regimen and 30-day adherence trajectories. Group-based trajectory modeling was used to examine adherence trajectories. Forty-one participants (mean age 5.9) were randomized to intervention (n = 21) or control (n = 20). Overall, 85% were Black, 88% had public insurance, and 51% of the caregivers had a high school education or less. Thirty-two participant families (78%) transmitted medication adherence data; of caregivers who completed the acceptability survey, 25 (96%) chose to receive daily reminders beyond that study interval. Secondary outcome analyses demonstrated similar average daily adherence between groups (intervention = 36%; control = 32%, P = 0.73). Three adherence trajectories were identified with none ever exceeding 80% adherence. Within a high-risk pediatric cohort, electronic monitoring of ICS use and adherence reminders delivered via text message were feasible for most participants, but there was no signal of effect. Adherence trajectories following severe exacerbation were suboptimal, demonstrating an important opportunity for asthma care improvement.

  6. Addition of bevacizumab to first-line chemotherapy in advanced colorectal cancer: a systematic review and meta-analysis, with emphasis on chemotherapy subgroups

    Directory of Open Access Journals (Sweden)

    Macedo Ligia

    2012-03-01

    Full Text Available Abstract Background Bevacizumab has an important role in first-line treatment of metastatic colorectal cancer. However, clinical trials studying its effect have involved distinct chemotherapy regimens with divergent results. The aim of this meta-analysis is to gather current data and evaluate not only the efficacy of bevacizumab, but also the impact of divergent backbone regimens. Methods A wide search of randomized clinical trials using bevacizumab in first-line metastatic colorectal cancer was performed in Embase, MEDLINE, LILACS and Cochrane databases. Meeting presentations and abstracts were also investigated. The resulting data were examined and included in the meta-analysis according to the type of regimen. Results Six trials, totaling 3060 patients, were analyzed. There was an advantage to using bevacizumab for overall survival (OS and progression-free survival (PFS (HR = 0.84; CI: 0.77-0.91; P Conclusions Bevacizumab has efficacy in first-line treatment of advanced colorectal cancer, but the current data are insufficient to support efficacy in all regimens, especially infusional fluorouracil regimens, like FOLFIRI and FOLFOX.

  7. Relationship between PLAP and high-risk pregnancy

    International Nuclear Information System (INIS)

    Yu Huixin; Xiao Weihong; Cao Guoxian; Li Weiyi; Shen Bo

    2001-01-01

    PLAP was isolated and purified from human placenta and the antiserum was obtained by immunizing the rabbits. A radioimmunoassay of PLAP (PLAP RIA) was established by labelling the antigen using the chloramine-T method. Its sensitivity was 1.54 μg/L, the recovery rate was between 96.7% and 105.2%, the intra- and inter-assay CV were 8.94% and 9.43%, respectively, the antiserum provided a linear response from 2 to 1000 μg/L. The assay has no cross-reactivity with liver AP. Serum level of PLAP were measured by PLAP RIA in 649 cases of normal pregnancy and 164 cases of high-risk pregnancy. The results indicated that the PLAP level increased proportionally with the advance of gestational age (r = 0.9843). In 33 cases of pregnancy induced hypertension and 21 cases of intrauterine fetal growth retardation, the PLAP were at significantly low level. In 7 cases of neonatal asphyxia and 26 cases of fetal distress, the PLAP level in the mother's serum were also low. In 53 cases of intrahepatic cholestasis of pregnancy, the PLAP level were similar to those of normal pregnancy. This study illustrated that PLAP RIA can play an important role in evaluation of placental function and fetal prognosis for cases of high-risk pregnancy

  8. Oral health status of women with high-risk pregnancies.

    Science.gov (United States)

    Merglova, Vlasta; Hecova, Hana; Stehlikova, Jaroslava; Chaloupka, Pavel

    2012-12-01

    The aim of this study was to investigate the oral health status of women with high-risk pregnancies. A case-control study of 142 pregnant women was conducted. The case group included 81 pregnant women with high-risk pregnancies, while 61 women with normal pregnancies served as controls. The following variables were recorded for each woman: age, general health status, DMF, CPITN, and PBI index, amounts of Streptococcus mutans in the saliva and dental treatment needs. The Mann-Whitney test, Kruskal-Wallis test, t-test and chi-squared test were used for statistical analyses. Statistically significant differences were detected between the PBI indices and dental treatment needs of the two groups. Out of the entire study cohort, 77% of the women in the case group and 52% of the women in the control group required dental treatment. In this study, women with complications during pregnancy had severe gingivitis and needed more frequent dental treatment than those in the control group.

  9. Personality differences in high risk sports amateurs and instructors.

    Science.gov (United States)

    Watson, Alison E; Pulford, Briony D

    2004-08-01

    This study investigated the personality differences of 21 amateurs and 20 instructors who participated in the high risk sports of skydiving, hang-gliding, paragliding, scuba diving, microlighting, and rock climbing, versus those who did not. 38 men and 28 women (M age=32.6 yr., SD= 10.0) were assessed using the Eysenck Personality Questionnaire-Revised, the General Health Questionnaire, the Generalised Self-efficacy Scale, and a Type A/B personality measure. Instructors and Amateurs scored significantly higher on Extroversion and lower on Neuroticism than Nonparticipants; however, they differed from each other on the General Health Questionnaire and Type A/B personality scores. Amateurs scored significantly higher on Psychoticism and Self-efficacy than Instructors and Nonparticipants. In conclusion, these test scores suggest that people who are attracted to high risk sports tend to be at the extroverted and emotionally stable end of the scale, with a tendency to exhibit Type A characteristics; however, Instructors' scores on Psychoticism and Self-efficacy are more akin to those of Nonparticipants.

  10. High-Risk Stress Fractures: Diagnosis and Management.

    Science.gov (United States)

    McInnis, Kelly C; Ramey, Lindsay N

    2016-03-01

    Stress fractures are common overuse injuries in athletes. They occur during periods of increased training without adequate rest, disrupting normal bone reparative mechanisms. There are a host of intrinsic and extrinsic factors, including biochemical and biomechanical, that put athletes at risk. In most stress fractures, the diagnosis is primarily clinical, with imaging indicated at times, and management focused on symptom-free relative rest with advancement of activity as tolerated. Overall, stress fractures in athletes have an excellent prognosis for return to sport, with little risk of complication. There is a subset of injuries that have a greater risk of fracture progression, delayed healing, and nonunion and are generally more challenging to treat with nonoperative care. Specific locations of high-risk stress fracture include the femoral neck (tension side), patella, anterior tibia, medial malleolus, talus, tarsal navicular, proximal fifth metatarsal, and great toe sesamoids. These sites share a characteristic region of high tensile load and low blood flow. High-risk stress fractures require a more aggressive approach to evaluation, with imaging often necessary, to confirm early and accurate diagnosis and initiate immediate treatment. Treatment consists of nonweight-bearing immobilization, often with a prolonged period away from sport, and a more methodic and careful reintroduction to athletic activity. These stress fractures may require surgical intervention. A high index of suspicion is essential to avoid delayed diagnosis and optimize outcomes in this subset of stress fractures. Copyright © 2016 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  11. Relationship between PLAP and high-risk pregnancy

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    Huixin, Yu; Weihong, Xiao; Guoxian, Cao; Weiyi, Li; Bo, Shen [Jiangsu Inst. of Nuclear Medicine, Wuxi (China). National Key Laboratory of Nuclear Medicine

    2001-04-01

    PLAP was isolated and purified from human placenta and the antiserum was obtained by immunizing the rabbits. A radioimmunoassay of PLAP (PLAP RIA) was established by labelling the antigen using the chloramine-T method. Its sensitivity was 1.54 {mu}g/L, the recovery rate was between 96.7% and 105.2%, the intra- and inter-assay CV were 8.94% and 9.43%, respectively, the antiserum provided a linear response from 2 to 1000 {mu}g/L. The assay has no cross-reactivity with liver AP. Serum level of PLAP were measured by PLAP RIA in 649 cases of normal pregnancy and 164 cases of high-risk pregnancy. The results indicated that the PLAP level increased proportionally with the advance of gestational age (r = 0.9843). In 33 cases of pregnancy induced hypertension and 21 cases of intrauterine fetal growth retardation, the PLAP were at significantly low level. In 7 cases of neonatal asphyxia and 26 cases of fetal distress, the PLAP level in the mother's serum were also low. In 53 cases of intrahepatic cholestasis of pregnancy, the PLAP level were similar to those of normal pregnancy. This study illustrated that PLAP RIA can play an important role in evaluation of placental function and fetal prognosis for cases of high-risk pregnancy.

  12. Adherence to a Standardized Order Form for Gastric Cancer in a Referral Chemotherapy Teaching Hospital, Mashhad, Iran

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    Mitra Asgarian

    2017-09-01

    Full Text Available Background: Standardized forms for prescription and medication administration are one solution to reduce medication errors in the chemotherapy process. Gastric cancer is the most common cancer in Iran. In this study, we have attempted to design and validate a standard printed chemotherapy form and evaluate adherence by oncologists and nurses to this form. Methods: We performed this cross-sectional study in a Mashhad, Iran teaching hospital from August 2015 until January 2016. A clinical pharmacist designed the chemotherapy form that included various demographic and clinical parameters and approved chemotherapy regimens for gastric cancer. Clinical oncologists that worked in this center validated the form. We included all eligible patients. A pharmacy student identified adherence by the oncologists and nurses to this form and probable medication errors. Results are mean ± standard deviation or number (percentages for nominal variables. Data analysis was performed using the SPSS 16.0 statistical package. Results:We evaluated 54 patients and a total of 249 chemotherapy courses. In 146 (58.63% chemotherapy sessions, the administered regimens lacked compatibility with the standard form. Approximately 66% of recorded errors occurred in the prescription phase and the remainder during the administration phase. The most common errors included improper dose (61% and wrong infusion time (34%. We observed that 37 dose calculation errors occurred in 32 chemotherapy sessions. Conclusions: In general, adherence by oncologists and nurses with the developed form for chemotherapy treatment of gastric cancer was not acceptable. These findings indicated the neces