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Sample records for cancer receiving concurrent

  1. Beneficial Effects of Adjuvant Melatonin in Minimizing Oral Mucositis Complications in Head and Neck Cancer Patients Receiving Concurrent Chemoradiation.

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    Onseng, Kittipong; Johns, Nutjaree Pratheepawanit; Khuayjarernpanishk, Thanut; Subongkot, Suphat; Priprem, Aroonsri; Hurst, Cameron; Johns, Jeffrey

    2017-12-01

    Oral mucositis is a major cause of pain and delayed cancer treatment leading to poor survival in head and neck cancer patients receiving concurrent chemoradiation. The study evaluated the effect of adjuvant melatonin on minimizing oral mucositis complications to reduce these treatment delays and interruptions. A randomized, double-blind, double dummy, placebo-controlled clinical trial. Ubon Ratchathani Cancer Hospital, Thailand. Thirty-nine head and neck cancer patients receiving concurrent chemoradiation (5 days/week of radiation plus chemotherapy three or six cycles). Patients were randomized to receive 20 mg melatonin gargle (or matched placebo) before each irradiation, and 20 mg melatonin capsules (or matched placebo) taken nightly during 7 weeks of concurrent chemoradiation. Endpoints were oral mucositis events (incidence and time to grade 3 mucositis or grade 2 xerostomia), pain medication consumption and quality of life (QOL). Melatonin group reported lower incidence of grade 3 oral mucositis (42% vs. 55%) and grade 2 xerostomia (20% vs. 21%); no statistical significance was detected. Melatonin regimen delayed onset of grade 3 mucositis (median 34 days vs. 50 days; p = 0.0318), allowing median time of 16 more patient visits before its onset and fewer interrupted treatments due to oral mucositis were reported (n = 1 vs. n = 5). There was no difference of grade 2 xerostomia (median 32 days vs. 50 days; p = 0.624). Morphine consumption was also reduced (median 57 mg vs. 0 mg; p = 0.0342), while QOL was comparable during the study period. Adjuvant melatonin delayed the onset of oral mucositis, which enables uninterrupted cancer treatment and reduced the amount of morphine used for pain treatment.

  2. Gender difference in treatment outcomes in patients with stage III non-small cell lung cancer receiving concurrent chemoradiotherapy

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    Sekine, Ikuo; Sumi, Minako; Ito, Yoshinori; Tanai, Chiharu; Nokihara, Hiroshi; Yamamoto, Noboru; Kunitoh, Hideo; Ohe, Yuichiro; Tamura, Tomohide

    2009-01-01

    The objective of this study was to identify any gender differences in the outcomes of concurrent platinum-based chemotherapy and thoracic radiotherapy for unresectable stage III non-small cell lung cancer (NSCLC). A comparative retrospective review of the clinical characteristics and treatment outcomes between female and male NSCLC patients receiving chemoradiotherapy. Of a total of 204 patients, 44 (22%) were females and 160 (78%) were males. There was no difference in age, body weight loss, performance status or disease stage between the sexes, whereas never-smokers and adenocarcinoma were more common in female patients (55% vs. 3%, P 80% of the patients, respectively, of both sexes. Grade 3-4 neutropenia was observed in 64% of the female patients and 63% of the male patients. Severe esophagitis was encountered in <10% of the patients, irrespective of the sex. The response rate was higher in the female than in the male patients (93% vs. 79%, P=0.028), but the median progression-free survival did not differ between the sexes. The median survival time in the female and male patients was 22.3 and 24.3 months, respectively (P=0.64). This study failed to show any gender differences in the survival or toxicity among patients treated by concurrent chemoradiotherapy. These results contrast with the better survival in female patients undergoing surgery for localized disease or chemotherapy for metastatic disease. (author)

  3. Risk-scoring system for predicting mucositis in patients of head and neck cancer receiving concurrent chemoradiotherapy [rssm-hn

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    Suresh A.V.S

    2010-01-01

    Full Text Available Background: One of the most distressing complications of head and neck cancer patients on chemoradiotherapy is mucositis. There is no proper tool to predict its occurrence in these patients. Aim: This study was conducted to develop a risk-scoring system to predict probable incidence and severity of mucositis in head and neck cancer patients on chemoradiotherapy. Materials and Methods: This is a retrospective analysis conducted at a tertiary care cancer center with approximately 2,000 new cases of head and neck cancer patients annually. We Hypothesized were age, comorbid conditions, leukocyte count, nutritional status, oral hygiene, tobacco use, erythrocyte sedimentation rate (ESR; Eastern cooperative oncology group (ECOG performance status (PS and TNM (tumor, node, metastasis stage as possible risk factors. Receiver operating characteristic (ROC curves were drawn to predict the cutoff values for risk factors, and a final scoring system was developed with sensitivity and specificity data. Results: A total of 218 patients on chemoradiation receiving cisplatin 40 mg/m 2 /week along with local radiation of 60-70 Gy depending on primary site were analyzed. Based on ROC analysis, the following cutoff values were selected: age > 40 years, ECOG PS > 2, WBC < 3000/μL, elevated ESR, albumin < 3 gm/dL and > stage III disease. The remaining factors were indicated as present or absent. A score of 1 was assigned for the above risk factors. For patients, the final score of 3 or less there is 17% probability of developing grade 3 or 4 mucositis, while patients having score of 6 or more have 76% probability. Conclusion: The current tool is fairly accurate in predicting development of mucositis in head and neck caner patients on chemoradiotherapy. This will further help clinicians to adopt preventive strategies as well as better counseling.

  4. Paclitaxel and concurrent radiation for gastric cancer

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    Safran, Howard; Wanebo, Harry J.; Hesketh, Paul J.; Akerman, Paul; Ianitti, David; Cioffi, William; Di Petrillo, Thomas; Wolf, Brian; Koness, James; McAnaw, Robert; Moore, Todd; Chen, M.-H.; Radie-Keane, Kathy

    2000-01-01

    Purpose: To determine the activity and toxicity of paclitaxel and concurrent radiation for gastric cancer. Methods and Materials: Twenty-seven patients were studied. Twenty-five had proximal gastric cancers, two had distal cancers. Eight had esophageal extension, 6 had celiac adenopathy, and 7 had retroperitoneal adenopathy. Patients received paclitaxel, 50 mg/m 2 by 3-hour intravenous (IV) infusion, weekly, on days 1, 8, 15, 22, and 29. Radiation was administered concurrently to a total dose of 45.0 Gy, in 1.80 Gy fractions, for 25 treatments. Patients who were medically or surgically inoperable received a sixth week of paclitaxel with a radiation boost to 50.4 Gy. Results: Esophagitis and gastritis were the most important toxicities, Grade 3 in four patients (15%), and Grade 4 in three patients (11%). Five patients (19%) had Grade 3 nausea. The overall response rate was 56%, including three patients (11%) with a complete response. The 2-year progression-free and overall survival rates were 29% and 31%, respectively. Conclusion: Concurrent paclitaxel and radiation demonstrates substantial local-regional activity in gastric cancer. Future investigations combining paclitaxel and radiation with other local-regional and systemic treatments are warranted

  5. Concurrent chemoradiation for vaginal cancer.

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    David T Miyamoto

    Full Text Available BACKGROUND: It is not known whether the addition of chemotherapy to radiation therapy improves outcomes in primary vaginal cancer. Here, we review clinical outcomes in patients with primary vaginal cancer treated with radiation therapy (RT or concurrent chemoradiation therapy (CRT. METHODS: Seventy-one patients with primary vaginal cancer treated with definitive RT with or without concurrent chemotherapy at a single institution were identified and their records reviewed. A total of 51 patients were treated with RT alone; 20 patients were treated with CRT. Recurrences were analyzed. Overall survival (OS and disease-free survival (DFS rates were estimated using the Kaplan-Meier method. Cox regression analysis was performed. RESULTS: The median age at diagnosis was 61 years (range, 18-92 years and the median follow-up time among survivors was 3.0 years. Kaplan-Meier estimates for OS and DFS differed significantly between the RT and CRT groups (3-yr OS = 56% vs. 79%, log-rank p = 0.037; 3-yr DFS = 43% vs. 73%, log-rank p = 0.011. Twenty-three patients (45% in the RT group had a relapse at any site compared to 3 (15% in the CRT group (p = 0.027. With regard to the sites of first relapse, 10 patients (14% had local only, 4 (6% had local and regional, 9 (13% had regional only, 1 (1% had regional and distant, and 2 (3% had distant only relapse. On univariate analysis, the use of concurrent chemotherapy, FIGO stage, tumor size, and date of diagnosis were significant predictors of DFS. On multivariate analysis, the use of concurrent chemotherapy remained a significant predictor of DFS (hazard ratio 0.31 (95% CI, 0.10-0.97; p = 0.04. CONCLUSIONS: Vaginal cancer results in poor outcomes. Adequate radiation dose is essential to ensure curative management. Concurrent chemotherapy should be considered for vaginal cancer patients.

  6. Reduction of treatment breaks and radiation-induced esophagitis and pneumonitis using amifostine in unresectable non-small cell lung cancer patients receiving definitive concurrent chemotherapy and radiation therapy: a prospective community-based clinical trial.

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    Wynn, Raymond B; Mehta, Vivek

    2005-04-01

    Concurrent chemotherapy with daily thoracic radiation therapy is a common regimen used in patients with non-small cell lung cancer resulting in excellent response rates but with appreciable morbidity. Radiation-induced toxicities may increase the number of treatment breaks and then may limit the use of this aggressive treatment approach for some patients. We are conducting an open-label, multicenter trial determining the incidence of radiation treatment breaks and severity of treatment-related toxicities with the concurrent use of a cytoprotective agent. Approximately 15 to 20 sites in the United States will participate with a total of 200 patients. Patients will receive one of two chemotherapy regimens and daily radiation (1.8 to 2.0 Gy daily; total dose, 60 to 70 Gy) and amifostine 500 mg subcutaneously or intravenous push daily over a 6- to 7-week period. Patients will receive amifostine (Ethyol; MedImmune Inc, Gaithersburg, MD) 500 mg daily. The route of amifostine administration chosen at the time of patient registration must be adhered to throughout the study. In addition, all patients may receive consolidation chemotherapy consisting of intravenous docetaxel 75 mg/m 2 once every 3 weeks for three courses, starting more than 30 but less than 60 days after the last dose of amifostine or thoracic radiation therapy, whichever is the last therapy discontinued. The objectives of this study are to determine the incidence of radiation treatment breaks and evaluate acute radiation esophagitis, acute radiation pneumonitis, chronic radiation pneumonitis, and pulmonary function in patients with measurable, medically inoperable non-small cell lung cancer stage II, unresectable stage IIIA, or IIIB disease receiving combined modality therapy and amifostine.

  7. Concurrent radiochemotherapy in advanced hypopharyngeal cancer

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    Lukarski Dusko

    2010-05-01

    Full Text Available Abstract Background Concurrent platinum-based radiochemotherapy has been recommended as a standard of care in patients with locally advanced squamous cell head and neck carcinomas. Unfortunately, there is a lack of level one evidence on best treatment approach for advanced hypopharyngeal cancer. This report aims to summarize the results of our study on concurrent radiochemotherapy in patients with advanced hypopharyngeal cancer. Methods A retrospective analysis of 41 patients with stage III-IV hypopharyngeal cancer was performed. All patients were treated with three dimensional conformal radiotherapy and received 70 Gy in 35 fractions (2 Gy per fraction, 5 fractions per week. In dependence of the period when radiotherapy was realized, two different treatment techniques were used. Concurrent chemotherapy consisted of cisplatin 30 mg/m2 given on a weekly basis. Results The median age was 52 years (range 29-70. Stage IV disease was recognized in 73.2% of the patients. Complete response rates at the primary site and at the metastatic neck lymph nodes were 68.3% and 36.6%, respectively. A complete composite response was present in 27 patients (65.9%. Median follow-up was 13 months (range 7-36. Distant metastases as initial failure occurred in 7 patients (46.7%. The 2-year local relapse-free survival and regional relapse-free survival rates were 55.2% and 75.8%, respectively. The 2-year locoregional relapse-free survival rate was 51.3%. The 2-year disease-free survival and overall survival rates were 29.3% and 32.8%, respectively. Confluent mucositis was developed in 46.3% of patients. Leucopenia grade 1 was the most frequent hematological toxicity. The median weight loss at the end of treatment was 12% (range 5-21. The worst grade of late toxicity was most commonly pronounced in the skin and in the subcutaneous tissue. Conclusions Based on unsatisfactory results in our study we suggest that the use of sequential radiochemotherapy or chemotherapy

  8. The Prevalence of and Factors Associated With Receiving Concurrent Controlled Substance Prescriptions.

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    Ferries, Erin A; Gilson, Aaron M; Aparasu, Rajendar R; Chen, Hua; Johnson, Michael L; Fleming, Marc L

    2017-10-15

    Controlled substance prescription (CSP) use and abuse in the United States has become a public health epidemic. One common and dangerous indicator of abuse involves obtaining CSPs concurrently. The objective of this study was to identify the prevalence and factors associated with individuals receiving potentially inappropriate concurrent CSPs. This was a retrospective, cohort analysis using data from the 2013-2014 Texas prescription drug monitoring program (PDMP). Descriptive statistics and a multiple logistic regression analysis were conducted to examine the individual-level and prescription utilization factors associated with individuals obtaining concurrent CSPs. Among Texas residents, 1,640,015 individuals (6.10% of all Texas residents and 15.99% of all CSP utilizers) were identified with at least one concurrent CSP combination. Concurrent opioid prescriptions were found to be the most prevalent concurrent use combination (n = 1,574,572). Having prescriptions for opioids, being ≥18 years of age, utilizing CSPs for >30 days, utilizing greater than one CSP, having a multiple provider episode, and traveling >25 miles to obtain CSPs were all statistically significant predictors of utilizing concurrent CSPs. The study findings indicate a high prevalence of individuals utilizing concurrent CSPs. This practice is concerning when considering that many overdose deaths result from the concurrent use of CSPs. Prescribers should utilize PDMPs to ensure that aberrant prescription drug behaviors, such as the use of concurrent opioids and benzodiazepines do not readily occur.

  9. Preoperative hyperfractionated radiotherapy with concurrent chemotherapy in resectable esophageal cancer

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    Kim, Jong H.; Choi, Eun K.; Kim, Sung B.; Park, Seung I.; Kim, Dong K.; Song, Ho Y.; Jung, Hwoon Y.; Min, Young I.

    2001-01-01

    Purpose: To evaluate the local control rates, survival rates, and patterns of failure for esophageal cancer patients receiving preoperative concurrent chemotherapy and hyperfractionated radiotherapy followed by esophagectomy. Methods and Materials: From May 1993 through January 1997, 94 patients with resectable esophageal cancers received continuous hyperfractionated radiation (4,800 cGy/40 fx/4 weeks), with concurrent FP chemotherapy (5-FU 1 g/m 2 /day, days 2-6, 30-34, CDDP 60 mg/m 2 /day, days 1, 29) followed by esophagectomy 3-4 weeks later. If there was evidence of disease progression on preoperative re-evaluation work-up, or if the patient refused surgery, definitive chemoradiotherapy was delivered. Minimum follow-up time was 2 years. Results: All patients successfully completed preoperative treatment and were then followed until death. Fifty-three patients received surgical resection, and another 30 were treated with definitive chemoradiotherapy. Eleven patients did not receive further treatment. Among 91 patients who received clinical reevaluation, we observed 35 having clinical complete response (CR) (38.5%). Pathologic CR rate was 49% (26 patients). Overall survival rate was 59.8% at 2 years and 40.3% at 5 years. Median survival time was 32 months. In 83 patients who were treated with surgery or definitive chemoradiotherapy, the esophagectomy group showed significantly higher survival, disease-free survival, and local disease-free survival rates than those in the definitive chemoradiation group. Conclusion: Preoperative chemoradiotherapy in this trial showed improved clinical and pathologic tumor response and survival when compared to historical results. Patients who underwent esophagectomy following chemoradiation showed decreased local recurrence and improved survival and disease-free survival rates compared to the definitive chemoradiation group

  10. Sexual Function in Cervical Cancer Survivors after Concurrent Chemoradiotherapy

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    Dhiraj Daga

    2017-07-01

    Full Text Available Background: This study evaluated sexual function in cervical cancer survivors after concurrent chemoradiotherapy. Methods: Study participants comprised survivors of locally advanced cervical cancer (stages IIB-IVA who completed concurrent chemoradiotherapy along with intracavitary brachytherapy at least two years prior at Dr S.N.Medical College, Jodhpur, Rajasthan, India. We used the Female Sexual Function Index questionnaire to assess sexual function. The cut-off score of the Female Sexual Function Index that identified female sexual arousal disorder was 26.55. A score less than 26.55 indicated the presence of female sexual arousal disorder. Results:A total of 48 locally advanced cervical cancer survivors enrolled in the study. Survivors had a mean age of 46.5 years. All received chemoradiotherapy along with intracavitary brachytherapy. The average time for treatment was 53.5 days. Patients had an average score for sexual desire of 2, 2.3 for arousal, 2.3 for sexual satisfaction, and 2.1 for pain during intercourse. The overall average score was 11.84 (range: 3.2-19.5 with a cut-off of 26.55. All survivors suffered from female sexual arousal disorder. Conclusion: Cervical cancer survivors had decreased sexual function which indicated female sexual arousal disorder. Patient education and active treatment of complications related to cancer treatments is a must for improvement of sexual function among survivors. Long-term complications should be considered in terms of treatment planning and follow-up treatment to improve the quality of life of cancer survivors.

  11. Population-based comparison of two feeding tube approaches for head and neck cancer patients receiving concurrent systemic-radiation therapy: is a prophylactic feeding tube approach harmful or helpful?

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    Olson, Robert; Karam, Irene; Wilson, Gavin; Bowman, Angela; Lee, Christopher; Wong, Frances

    2013-12-01

    The purpose of this study is to compare patient outcomes between a therapeutic versus a prophylactic gastrostomy tube (GT) placement approach in patients treated with concurrent systemic and radiation (SRT) therapy for head and neck cancer (HNC). Outcomes were compared between all HNC patients treated with concurrent SRT from January 2001 to June 2009 from a center that only places GTs therapeutically when clinically necessary (center A) versus a center that generally places them prophylactically (center B). A total of 445 patients with HNC were identified, with 63 % from center A. As anticipated, GTs were placed less commonly in center A compared to B (31 versus 88 %; p radiation therapy (34 versus 12 %; p < 0.001), but not at 1 year (11 versus 10 %; p = 0.74). There was no significant difference in the proportion of head and neck patients who had a 10 % weight loss at 1 year (compared to baseline) between centers A and B (42 versus 53 %, p = 0.07). There was no significant difference in the overall survival (A versus B, HR = 0.99; p = 0.96). A prophylactic GT approach results in exposing higher number of patients to GT complications. The higher rate of hospitalizations using a therapeutic approach suggests that patients are sicker when GTs are required. Given the similar weight loss and survival, a therapeutic approach at an earlier stage of need may be a preferable approach, when access to prompt GT placement is available.

  12. Management and Surgical Outcomes of Concurrent Tuberculosis and Lung Cancer.

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    Evman, Serdar; Baysungur, Volkan; Alpay, Levent; Uskul, Bahadir; Misirlioglu, Aysun Kosif; Kanbur, Serda; Dogruyol, Talha

    2017-10-01

    Background  Concurrent pulmonary tuberculosis (TB) and lung cancer are rarely encountered in Western countries; however, it is more common in developing countries. We aim to share the diagnostic and treatment approaches in this study. Materials and Methods  Clinical files of all patients undergoing lung resection for non-small cell carcinoma with concurrent pulmonary TB between February 2006 and December 2012 were investigated retrospectively in terms of patient characteristics, operation methods, definite pathology and stage of tumor, postoperative treatment schemes, and associated complications. Results  TB was detected in 17 (1.3%) of 1,266 operated carcinoma patients. Eleven had squamous cell carcinoma and six had adenocarcinoma. Mean age was 54.9 years. Two patients received anti-TB treatment preoperatively. Fifteen patients were given anti-TB treatment postoperatively, as soon as definite microbiological confirmation was obtained, and concurrently given adjuvant therapy after 3 weeks of sole four-drug TB treatment. Pneumonectomy was performed in four (23.5%), sleeve lobectomy in three (17.6%), lobectomy in eight (47%), and bilobectomy in two (11.7%) patients. Postoperative complications occurred in four (23.5%) patients, with bronchopleural fistula being seen in only one pneumonectomy patient. No postoperative mortality or reactivation of TB was seen. Mean survival time was 32 ± 2 months. Conclusion  Resection following a 3-week anti-TB treatment or concurrent anti-TB and postoperative adjuvant chemotherapy does not constitute an additional postoperative risk for patients with concomitant lung malignancy and pulmonary TB. The determination of optimum treatment for these patients presents a challenge in developing countries, where TB is still a common disease. Georg Thieme Verlag KG Stuttgart · New York.

  13. Swallowing rehabilitation before and during concurrent chemoradiotherapy for oropharyngeal cancer

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    Tsuneyuki, Miki; Yonezawa, Kouichiro; Morimoto, Koichi; Tanimoto, Hitoshi; Saito, Miki; Otsuki, Naoki; Nibu, Ken-ichi

    2011-01-01

    Recently, oropharyngeal cancer is more frequently being managed with concurrent chemoradiotherapy (CCRT). As more patients receive CCRT, there is increasing attention on dysphagia. Since 2009, speech therapists in our hospital have performed swallowing rehabilitation for dysphagia associated with CCRT. We evaluated dysphagia after CCRT and examined the relationship between swallowing rehabilitation and swallowing disability. A total of 26 patients (22 males and 4 females) with a mean age of 63 years (range, 41 to 79), underwent CCRT between March 2008 and March 2010. Dysphagia after treatment was graded at the end of CCRT and discharge according to Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 and Fujishima dysphagia grade. Ten of the 26 patients underwent swallowing rehabilitation, exercise and education on muscle strengthening programs before and during CCRT. They tended not to have severe dysphagia, but there were no significant differences. (author)

  14. Primary Vaginal Cancer Treated With Concurrent Chemoradiation Using Cis-Platinum

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    Samant, Rajiv; Lau, Bedy; E, Choan; Le, Tien; Tam, Tiffany

    2007-01-01

    Purpose: To evaluate the feasibility of concurrent weekly Cis-platinum chemoradiation (CRT) in the curative treatment of primary vaginal cancer. Methods: A retrospective review was performed of all primary vaginal cancer patients treated with curative intent at the Ottawa Hospital Regional Cancer Centre between 1999 and 2004 using concurrent Cis-platinum CRT. Results: Twelve patients were treated with concurrent weekly CRT. The median age at diagnosis was 56 years (range, 34-69 years), and the median follow-up was 50 months (range, 11-75 months). Ten patients (83%) were diagnosed with squamous cell carcinoma and 2 patients (17%) with adenocarcinoma. The distribution according to stage was as follows: 6 (50%) Stage II, 4 (33%) Stage III, and 2 (17%) Stage IVA. All patients received pelvic external beam radiotherapy (EBRT) concurrently with weekly intravenous Cis-platinum chemotherapy (40 mg/m 2 ) followed by brachytherapy (BT). The median dose of EBRT was 4500 cGy given in 25 fractions over 5 weeks. Ten patients received interstitial BT, and 2 patients received intracavitary BT, with the median dose being 3000 cGy. The 5-year overall survival, progression-free survival, and locoregional progression-free survival rates were 66%, 75%, and 92%, respectively. Late toxicity requiring surgery occurred in 2 patients (17%). Conclusions: For the treatment of primary vaginal cancer, it is feasible to deliver concurrent weekly Cis-platinum chemotherapy with high-dose radiation, leading to excellent local control and an acceptable toxicity profile

  15. Concurrent MR-NIR Imaging for Breast Cancer Diagnosis

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    2008-06-01

    fibroadenoma , which corresponds to a mass estimated to be 1–2 cm in diameter within a breast of 9 cm diameter located at 6–7 o’clock. Second case (case 2) is...AD_________________ Award Number: W81XWH-04-1-0559 TITLE: Concurrent MR-NIR Imaging for Breast ...CONTRACT NUMBER Concurrent MR-NIR Imaging for Breast Cancer Diagnosis 5b. GRANT NUMBER W81XWH-04-1-0559 5c. PROGRAM ELEMENT NUMBER 6

  16. Long-term survival of a randomized phase III trial of head and neck cancer patients receiving concurrent chemoradiation therapy with or without low-level laser therapy (LLLT) to prevent oral mucositis.

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    Antunes, Héliton S; Herchenhorn, Daniel; Small, Isabele A; Araújo, Carlos M M; Viégas, Celia Maria Pais; de Assis Ramos, Gabriela; Dias, Fernando L; Ferreira, Carlos G

    2017-08-01

    The impact of low-level laser therapy (LLLT) to prevent oral mucositis in patients treated with exclusive chemoradiation therapy remains unknown. This study evaluated the overall, disease-free and progression-free survival of these patients. Overall, disease-free and progression-free survival of 94 patients diagnosed with oropharynx, nasopharynx, and hypopharynx cancer, who participated on a phase III study, was evaluated from 2007 to 2015. The patients were subjected to conventional radiotherapy plus cisplatin every 3weeks. LLLT was applied with an InGaAlP diode (660nm-100mW-1J-4J/cm 2 ). With a median follow-up of 41.3months (range 0.7-101.9), patients receiving LLLT had a statistically significant better complete response to treatment than those in the placebo group (LG=89.1%; PG=67.4%; p=0.013). Patients subjected to LLLT also displayed increase in progression-free survival than those in the placebo group (61.7% vs. 40.4%; p=0.030; HR:1:93; CI 95%: 1.07-3.5) and had a tendency for better overall survival (57.4% vs. 40.4%; p=0.90; HR:1.64; CI 95%: 0.92-2.91). This is the first study to suggest that LLLT may improve survival of head and neck cancer patients treated with chemoradiotherapy. Further studies, with a larger sample, are necessary to confirm our findings. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. SU-F-T-106: A Dosimetric Study of Intensity Modulated Radiation Therapy to Decrease Radiation Dose to the Thoracic Vertebral Bodies in Patients Receiving Concurrent Chemoradiation for Lung Cancer

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    DiCostanzo, Dominic; Barney, Christian L.; Bazan, Jose G. [The Ohio State University, Columbus, Ohio (United States)

    2016-06-15

    Purpose: Recent clinical studies have shown a correlation between radiation dose to the thoracic vertebral bodies (TVB) and the development of hematologic toxicity (HT) in patients receiving chemoradiation (CRT) for lung cancer (LuCa). The feasibility of a bone-marrow sparing (BMS) approach in this group of patients is unknown. We hypothesized that radiation dose to the TVB can be reduced with an intensity modulated radiation therapy(IMRT)/volumetric modulated arc radiotherapy(VMAT) without affecting plan quality. Methods: We identified LuCa cases treated with curative intent CRT using IMRT/VMAT from 4/2009 to 2/2015. The TVBs from T1–T10 were retrospectively contoured. No constraints were placed on the TVB structure initially. A subset were re-planned with BMS-IMRT/VMAT with an objective or reducing the mean TVB dose to <23 Gy. The following data were collected on the initial and BMS plans: mean dose to planning target volume (PTV), lungs-PTV, esophagus, heart; lung V20; cord max dose. Pairwise comparisons were performed using the signed rank test. Results: 94 cases received CRT with IMRT/VMAT. We selected 11 cases (7 IMRT, 4 VMAT) with a range of initial mean TVB doses (median 35.7 Gy, range 18.9–41.4 Gy). Median prescription dose was 60 Gy. BMS-IMRT/VMAT significantly reduced the mean TVB dose by a median of 10.2 Gy (range, 1.0–16.7 Gy, p=0.001) and reduced the cord max dose by 2.9 Gy (p=0.014). BMS-IMRT/VMAT had no impact on lung mean (median +17 cGy, p=0.700), lung V20 (median +0.5%, p=0.898), esophagus mean (median +13 cGy, p=1.000) or heart mean (median +16 cGy, p=0.365). PTV-mean dose was not affected by BMS-IMRT/VMAT (median +13 cGy, p=0.653). Conclusion: BMS-IMRT/VMAT was able to significantly reduce radiation dose to the TVB without compromising plan quality. Prospective evaluation of BMS-IMRT/VMAT in patients receiving CRT for LuCa is warranted to determine if this approach results in clinically significant reductions in HT.

  18. Concurrent Chemoradiotherapy Improves Survival in Patients With Hypopharyngeal Cancer

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    Paximadis, Peter, E-mail: ppaximad@med.wayne.edu [Department of Radiation Oncology, Wayne State University, Detroit, MI (United States); Yoo, George; Lin, Ho-Sheng; Jacobs, John [Department of Otolaryngology, Barbara Ann Karmanos Cancer Institute, Detroit, MI (United States); Sukari, Ammar [Department of Medical Oncology, Barbara Ann Karmanos Cancer Institute, Detroit, MI (United States); Dyson, Greg [Department of Oncology, Barbara Ann Karmanos Cancer Institute, Detroit, MI (United States); Christensen, Michael; Kim, Harold [Department of Radiation Oncology, Wayne State University, Detroit, MI (United States)

    2012-03-15

    Purpose: To retrospectively review our institutional experience with hypopharyngeal carcinoma with respect to treatment modality. Methods and Materials: A total of 70 patients with hypopharyngeal cancer treated between 1999 and 2009 were analyzed for functional and survival outcomes. The treatments included surgery alone (n = 5), surgery followed by radiotherapy (RT) (n = 3), surgery followed by chemoradiotherapy (CRT) (n = 13), RT alone (n = 2), CRT alone (n = 22), induction chemotherapy followed by RT (n = 3), and induction chemotherapy followed by CRT (n = 22). Results: The median follow-up was 18 months. The median overall survival and disease-free survival for all patients was 28.3 and 17.6 months, respectively. The 1- and 2-year local control rate for all patients was 87.1% and 80%. CRT, given either as primary therapy or in the adjuvant setting, improved overall survival and disease-free survival compared with patients not receiving CRT. The median overall survival and disease-free survival for patients treated with CRT was 36.7 and 17.6 months vs. 14.0 and 8.0 months, respectively (p < .01). Of the patients initially treated with an organ-preserving approach, 4 (8.2%) required salvage laryngectomy for local recurrence or persistent disease; 8 (16.3%) and 12 (24.5%) patients were dependent on a percutaneous gastrostomy and tracheostomy tube, respectively. The 2-year laryngoesophageal dysfunction-free survival rate for patients treated with an organ-preserving approach was estimated at 31.7%. Conclusions: Concurrent CRT improves survival in patients with hypopharyngeal cancer. CRT given with conventional radiation techniques yields poor functional outcomes, and future efforts should be directed at determining the feasibility of pharyngeal-sparing intensity-modulated radiotherapy in patients with hypopharyngeal tumors.

  19. Proton Beam Therapy and Concurrent Chemotherapy for Esophageal Cancer

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    Lin, Steven H., E-mail: shlin@mdanderson.org [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Komaki, Ritsuko; Liao Zhongxing [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Wei, Caimiao [Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Myles, Bevan [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Guo Xiaomao [Department of Radiation Oncology, Fudan University Cancer Hospital, Shanghai (China); Palmer, Matthew [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mohan, Radhe [Department of Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Swisher, Stephen G.; Hofstetter, Wayne L. [Department of Thoracic and Cardiovascular Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Ajani, Jaffer A. [Department of Gastrointestinal Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Cox, James D. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2012-07-01

    Purpose: Proton beam therapy (PBT) is a promising modality for the management of thoracic malignancies. We report our preliminary experience of treating esophageal cancer patients with concurrent chemotherapy (CChT) and PBT (CChT/PBT) at MD Anderson Cancer Center. Methods and Materials: This is an analysis of 62 esophageal cancer patients enrolled on a prospective study evaluating normal tissue toxicity from CChT/PBT from 2006 to 2010. Patients were treated with passive scattering PBT with two- or three-field beam arrangement using 180 to 250 MV protons. We used the Kaplan-Meier method to assess time-to-event outcomes and compared the distributions between groups using the log-rank test. Results: The median follow-up time was 20.1 months for survivors. The median age was 68 years (range, 38-86). Most patients were males (82%) who had adenocarcinomas (76%) and Stage II-III disease (84%). The median radiation dose was 50.4 Gy (RBE [relative biologic equivalence]) (range, 36-57.6). The most common grade 2 to 3 acute toxicities from CChT/PBT were esophagitis (46.8%), fatigue (43.6%), nausea (33.9%), anorexia (30.1%), and radiation dermatitis (16.1%). There were two cases of grade 2 and 3 radiation pneumonitis and two cases of grade 5 toxicities. A total of 29 patients (46.8%) received preoperative CChT/PBT, with one postoperative death. The pathologic complete response (pCR) rate for the surgical cohort was 28%, and the pCR and near CR rates (0%-1% residual cells) were 50%. While there were significantly fewer local-regional recurrences in the preoperative group (3/29) than in the definitive CChT/PBT group (16/33) (log-rank test, p = 0.005), there were no differences in distant metastatic (DM)-free interval or overall survival (OS) between the two groups. Conclusions: This is the first report of patients treated with PBT/CChT for esophageal cancer. Our data suggest that this modality is associated with a few severe toxicities, but the pathologic response and clinical

  20. Concurrent new drug prescriptions and prognosis of early breast cancer

    DEFF Research Database (Denmark)

    Cronin-Fenton, Deirdre; Lash, Timothy L; Ahern, Thomas P

    2018-01-01

    BACKGROUND: Myriad reports suggest that frequently used prescription drugs alter the viability of breast cancer cells in pre-clinical studies. Routine use of these drugs, therefore, may impact breast cancer prognosis, and could have important implications for public health. METHODS: The Danish...... the Danish National Prescription Registry, has facilitated large population-based pharmacoepidemiology studies. A unique advantage of using DBCG data for such studies is the ability to investigate the association of drugs with breast cancer recurrence rather than breast cancer mortality - which may...... be misclassified - or all-cause mortality. Here we summarize findings from pharmacoepidemiological studies, based on DBCG data, on the association between routinely used prescription drugs and risk of breast cancer recurrence. RESULTS: Our findings suggest that concurrent use of glucocorticoids, ACE inhibitors...

  1. Concurrent chemoradiotherapy for advanced cervical cancer. A pilot study

    International Nuclear Information System (INIS)

    Kodama, Junichi; Hashimoto, Ichiro; Seki, Noriko; Hongo, Atsushi; Mizutani, Yasushi; Miyagi, Yasunari; Yoshinouchi, Mitsuo; Kudo, Takafumi

    2001-01-01

    Recently, attempts have made to use radiotherapy in combination with chemotherapy in various solid tumors including cervical cancer. Twenty-four patients with locally advanced cervical cancer were treated with concurrent Carboplatin (16-24 mg/m 2 /day) or Nedaplatin (20 mg/m 2 /week) and conventional radiotherapy. Of 13 evaluable patients, there were nine complete responders and four partial responders. There was no renal damage or grade 4 hematological toxicity. Gastrointestinal adverse reactions were mild. One patient had grade 3 dermatologic toxicity after delayed radiation therapy. This pilot study suggests that daily Carboplatin or weekly Nedaplatin administered with standard radiation therapy is safe, well-tolerated, and thus may be useful as a radiation sensitizer in the treatment of locally advanced cervical cancer. (author)

  2. Outcome of Locally Advanced Esophageal Cancer Treated with Concurrent Chemo-radiotherapy

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    Jang, Hyun Soo; Kang, Seung Hee; Jo, Sun Mi; Oh, Young Taek; Chun, Mi Son; Choi, Jin Hyuk; Kang, Seok Yun [Ajou University School of Medicine, Suwon (Korea, Republic of); Lee, Sun Young [Gonyang University School of Medicine, Daejeon (Korea, Republic of)

    2009-06-15

    We investigated the outcome and the prognostic factors of patients with locally advanced esophageal cancer who were treated with concurrent chemo-radiotherapy. Two hundred forty six patients with esophageal cancer that were treated by radiotherapy between January 1994 and July 2007. Of these, 78 patients who received radiotherapy of {>=}45 Gy with concurrent chemotherapy were retrospectively enrolled in this study. We included patients stages IIA, IIB, III, IVA, and IVB with supraclavicular metastasis in the middle/lower esophageal cancer or celiac node metastasis in cervical or upper/middle thoracic esophageal cancer. The median radiation dose was 54 Gy and the combination chemotherapy with 5-FU and cisplatin (FP chemotherapy) was given concurrently with radiotherapy in most patients (88%). The follow-up period ranged from 2 to 117 months (median 14 months). The treatment response of the 54 patients could be evaluated by computerized tomography or endoscopy. A complete response (CR) was observed in 17 patients, whereas a partial response was observed in 18 patients. In patients with a CR, the median recurrence time was 20 months and the first relapse sites constituted a locoregional failure in 3 patients and a distant failure in 7 patients. The 1-, 2-, and 5-year overall survival (OS) rates were 58.9%, 21.7%, and 12.2%, respectively. The median survival period was 14 months. A univariate analysis indicated that the treatment response and cycles of FP chemotherapy were significant prognostic factors for OS. Daily or weekly administration of cisplatin as a radiosensitizer showed a better treatment response than FP chemotherapy. This study has shown that results of concurrent chemo-radiotherapy in patients with locally advanced esophageal cancer is comparable to those of other studies. Daily or weekly cisplatin administration may be considered as an alternative treatment in patients that are medically unfit for FP chemotherapy.

  3. Reirradiation of recurrent breast cancer with and without concurrent chemotherapy

    Directory of Open Access Journals (Sweden)

    Kretschmer Matthias

    2008-09-01

    Full Text Available Abstract Background Treatment options for loco-regional recurrent breast cancer after previous irradiation are limited. The efficacy of chemotherapy might be hampered because of impaired tissue perfusion in preirradiated tissue. Thus, mastectomy or local excision and reconstructive surgery are the preferred treatments. However, in recent years evidence accumulates that a second breast conserving approach with reirradiation as part of the treatment might be feasible and safe and, furthermore, reirradiation might be an option for palliation. Here we report on the experience of a single community centre in reirradiation of recurrent breast cancer. Methods The report is based on 29 patients treated with reirradiation. All data were prospectively collected. The median age was 63 years (range 35 to 82 yrs. The interval between initial diagnosis and diagnosis before start of reirradiation was 11.6 months to 295.5 months. The mean total dose (initial dose and reirradiation dose was 106.2 Gy (range 80.4 to 126 Gy and the mean BED3 Gy 168,5 Gy (range 130,6 to 201,6. The mean interval between initial radiotherapy and reirradiation was 92.9 months (range 8.7 to 290.1. Inoperable or incompletely resected patients were offered concurrent chemotherapy with either 5-FU or capecitabine. All patients received 3D-conformal radiotherapy with 1.6 to 2.5 Gy/fraction five times weekly. The treatment volume comprised all visible lesions or lesions detectable on CT/MRI/FDG-PET/CT or the tumour bed or recurrent tumour. Results The local progression-free survival of all patients at one and two years was 81% and 63%. Patients who had no surgery of the recurrence (16/29 had local progression-free survival at one and two years of 72% and 25% with a median progression-free survival time of 17 months. Partial remission and good symptom relief was achieved in 56% (9/16 or complete response of symptoms and/or tumour in 44% (7/16. Patients who had no distant metastases and had at

  4. Definitive concurrent chemoradiotherapy in locally advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Kwak, Yoo Kang; Lee, Jong Hoon; Lee, Myung Ah; Chun, Hoo Geun; Kim, Dong Goo; You, Young Kyoung; Hong, Tae Ho; Jang, Hong Seok

    2014-01-01

    Survival outcome of locally advanced pancreatic cancer has been poor and little is known about prognostic factors of the disease, especially in locally advanced cases treated with concurrent chemoradiation. This study was to analyze overall survival and prognostic factors of patients treated with concurrent chemoradiotherapy (CCRT) in locally advanced pancreatic cancer. Medical records of 34 patients diagnosed with unresectable pancreatic cancer and treated with definitive CCRT, from December 2003 to December 2012, were reviewed. Median prescribed radiation dose was 50.4 Gy (range, 41.4 to 55.8 Gy), once daily, five times per week, 1.8 to 3 Gy per fraction. With a mean follow-up of 10 months (range, 0 to 49 months), median overall survival was 9 months. The 1- and 2-year survival rates were 40% and 10%, respectively. Median and mean time to progression were 5 and 7 months, respectively. Prognostic parameters related to overall survival were post-CCRT CA19-9 (p = 0.02), the Eastern Cooperative Oncology Group (ECOG) status (p < 0.01), and radiation dose (p = 0.04) according to univariate analysis. In multivariate analysis, post-CCRT CA19-9 value below 180 U/mL and ECOG status 0 or 1 were statistically significant independent prognostic factors associated with improved overall survival (p < 0.01 and p = 0.02, respectively). Overall treatment results in locally advanced pancreatic cancer are relatively poor and few improvements have been accomplished in the past decades. Post-treatment CA19-9 below 180 U/mL and ECOG performance status 0 and 1 were significantly associated with an improved overall survival.

  5. Efficacy of a preoperative concurrent chemoradiotherapy for the locally advanced unresectable rectal cancer

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    Cho, Jae Ho; Seong, Jin Sil; Keum, Ki Chang; Kim, Gwi Eon; Suh, Chang Ok; Roh, Jae Kyung; Chung, Hyun Cheol; Min, Jin Sik; Kim, Nam Kyu [College of Medicine, Yonsei Univ., Seoul (Korea, Republic of)

    2000-12-01

    We conducted a prospective non-randomized clinical study to evaluate the efficacy and toxicity of the preoperative concurrent chemoradiotherapy for locally advanced unresectable rectal cancer. Between January 1995 and June 1998, 37 consecutive patients with locally unresectable advanced rectal cancer were entered into the study. With 3- or 4- fields technique, a total of 45 Gy radiation was delivered on whole pelvis, followed by 5.4 Gy boost to the primary tumor in some cases. Chemotherapy was done at the first and fifth week of radiation with bolus i.v. 5-Fluorouracil (FU) 370-450 mg/m{sup 2}, days 1-5, plus leucovorin 20 mg/m{sup 2}, days 1-5, Of 37 patients, 6 patients dit not receive all planned treatment course (refusal in 4, disease progression in 1, metastasis to lung in 1). Surgical resection was undergone 4-6 weeks after preoperative concurrent chemoradiotherapy. Complete resection rate with negative margins was 94% (29/31). Complete response was seen in 7 patients (23%) clinically and 2 patients (6%) pathologically. Down staging of tumor occurred in 21 patients (68%). Treatment related toxicity wa minimal except grade III and IV leukopenia in 2 patients, respectively. Preoperative concurrent chemoradiotherapy in locally advanced rectal cancer was effective in inducing down staging and complete resection rate. Treatment related toxicity was minimal. Further follow up is on-going to determine long term survival following this treatment.

  6. Intraarterial infusion of cisplatin with and without preoperative concurrent radiation for urinary bladder cancer. A preliminary report

    International Nuclear Information System (INIS)

    Monzen, Yoshio; Mori, Hiromu; Matsumoto, Shunro

    1995-01-01

    We evaluated the clinical efficacy of treating urinary bladder cancer by intraarterial infusion of cisplatin using an implanted reservoir with and without preoperative concurrent radiation. No previous reports have compared the results obtained by these two methods of treatment. Twenty-three patients with bladder cancer were treated by intraarterial infusion of cisplatin using an implanted reservoir with (n=13) and without (n=10) concurrent radiation. The cisplatin plus radiation group received intraarterial cisplatin at a total dose of 200-400 mg and concurrent radiation to a total dose to 30 Gy. The cisplatin group received intraarterial cisplatin at a total dose of 100-600 mg. In the cisplatin plus radiation group, the overall tumor response rate was 92%. Seven of 13 (53%) patients obtained complate response (CR), and the 2-year actuarial survival rate was 92%. Only one of the seven complete responders has had a local recurrence. In the cisplatin group, the overall tumor response rate was 90%. Four of 10 (40%) patients obtained CR, and median survival was 8 months. Three of the four complete responders have had local recurrence. There was no significant difference between these two groups in the frequency of side effects. Concurrent radiation therapy with intraarterial cisplatin resulted in a very low rate of recurrence of bladder cancer compared with intraarterial cisplatin therapy alone. This method was useful for urinary bladder cancer and may become the treatment of choice for this type of cancer. (author)

  7. Treatment outcome in patients with vulvar cancer: comparison of concurrent radiotherapy to postoperative radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ja Young; Kim, Sung Hwan; Kim, Ki Won; Park, Dong Choon; Yoon, Joo Hee; Yoon, Sei Chul [St. Vincent' s Hospital, The Catholic University of Korea School of Medicine, Seoul (Korea, Republic of); Yu, Mina [St. Mary' s Hospital, The Catholic University of Korea School of Medicine, Seoul (Korea, Republic of)

    2012-03-15

    To evaluate outcome and morbidity in patients with vulvar cancer treated with radiotherapy, concurrent chemoradiotherapy or postoperative radiotherapy. The records of 24 patients treated with radiotherapy for vulvar cancer between July 1993 and September 2009 were retrospectively reviewed. All patients received once daily 1.8-4 Gy fractions external beam radiotherapy to median 51.2 Gy (range, 19.8 to 81.6 Gy) on pelvis and inguinal nodes. Seven patients were treated with primary concurrent chemoradiotherapy, one patient was treated with primary radiotherapy alone, four patients received palliative radiotherapy, and twelve patients were treated with postoperative radiotherapy. Twenty patients were eligible for response evaluation. Response rate was 55% (11/20). The 5-year disease free survival was 42.2% and 5-year overall survival was 46.2%, respectively. Fifty percent (12/24) experienced with acute skin complications of grade III or more during radiotherapy. Late complications were found in 8 patients. 50% (6/12) of patients treated with lymph node dissection experienced severe late complications. One patient died of sepsis from lymphedema. However, only 16.6% (2/12) of patients treated with primary radiotherapy developed late complications. Outcome of patients with vulvar cancer treated with radiotherapy showed relatively good local control and low recurrence. Severe late toxicities remained higher in patients treated with both node dissection and radiotherapy.

  8. Preoperative concurrent chemo-radiation in rectal cancer

    International Nuclear Information System (INIS)

    Berger, C.; Kirscher, S.; Felix-Faure, C.; Chauvet, B.; Vincent, P.; Brewer, Y.; Reboul, F.

    1998-01-01

    To evaluate retrospectively treatment-related morbidity of concurrent radiotherapy and chemotherapy for rectal cancer. Between 1992 and 1995, 38 patients (median age: 60) were treated for locally advanced resectable rectal cancer. Median dose of radiotherapy was 45 Gy/25 fractions/5 weeks. Chemotherapy consisted of two courses of 5-fluorouracil and leucovorin administered during the first and the fifth weeks of radiotherapy. Median dose of 5-fluorouracil was 350 mg/m 2 /day, and median dose of leucovorin was 350 mg/m 2 /day, day 1 to day 5. Surgery was performed 5 weeks after completion of radiotherapy. Before surgery, one patient died of febrile neutropenia and sepsis after two cycles of chemotherapy and 45 Gy. Main pre-operative grade 3-4 toxicities were respectively: neutropenia: 3% ; nausea/vomiting: 3%; diarrhea: 3%; proctitis: 5%; radiation dermatitis: 8%. Twenty-six patients underwent a low anterior resection and 11 an abdomino-perineal resection. A temporary colostomy was performed in 12 patients. Pathologic complete response rate was 27 %. There was one post-operative death due to thrombo-embolic disease. Major post-operative grade 3-4 complications were: pelvic infection: 14 %; abdominal infection : 5%; perineal sepsis: 8%; anastomotic dehiscence: 8%; cardiac failure: 5%. Delayed perineal wound healing was observed in six patients. No significant prognostic factor of post-operative complications has been observed. Median duration of hospitalization was 22 days. With a median follow-up of 24 months, 2-year overall and disease-free survival rates were 82 and 64%. Tolerance of preoperative concurrent chemoradiotherapy was acceptable. Ongoing controlled studies will assess the impact of this combined treatment on survival. (authors)

  9. Administration of Concurrent Vaginal Brachytherapy During Chemotherapy for Treatment of Endometrial Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Nagar, Himanshu; Boothe, Dustin; Parikh, Amar; Yondorf, Menachem; Parashar, Bhupesh [Department of Radiation Oncology, Weill Cornell Medical College of Cornell University, New York, New York (United States); Gupta, Divya; Holcomb, Kevin; Caputo, Thomas [Division of Gynecological Oncology, Department of Obstetrics and Gynecology, Weill Cornell Medical College of Cornell University, New York, New York (United States); Chao, K. S. Clifford; Nori, Dattatreyudu [Department of Radiation Oncology, Weill Cornell Medical College of Cornell University, New York, New York (United States); Wernicke, A. Gabriella, E-mail: gaw9006@med.cornell.edu [Department of Radiation Oncology, Weill Cornell Medical College of Cornell University, New York, New York (United States)

    2013-11-15

    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<.001; 95% confidence interval: 3.99-4.02) and sustained no difference in CTC-graded acute hematologic, GI, or GU toxicities in comparison with the patients treated with VB and chemotherapy in a sequential manner (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. S-1 plus cisplatin with concurrent radiotherapy versus cisplatin alone with concurrent radiotherapy for stage III non-small cell lung cancer: a pilot randomized controlled trial

    International Nuclear Information System (INIS)

    Yao, Lei; Xu, Shidong; Xu, Jianyu; Yang, Chaoyang; Wang, Junfeng; Sun, Dawei

    2015-01-01

    We investigated the efficacy and safety of S-1 and cisplatin with concurrent thoracic radiation (SCCR) over cisplatin alone plus concurrent thoracic radiation (CCR) for unresectable stage III non-small-cell lung cancer (NSCLC). Between January 2009 and November 2011, 40 eligible patients with NSCLC were included and divided randomly into two groups. Twenty patients received SCCR with S-1 (orally at 40 mg/m 2 per dose, b.i.d.) on days 1 through 14, cisplatin (60 mg/m 2 on day 1) every 4 weeks for two cycles, and radiotherapy (60 Gy/30 fractions over 6 weeks) beginning on day 1. Twenty subjects received CCR (cisplatin and radiotherapy, the same as for SCCR). The 3-year overall response rate was 59.3% and 52.4% for the SCCR and CCR groups, respectively, and the difference was statistically significant, while the median overall survival was 33 months (range, 4–41 months) and 24 months (range, 2–37 months), respectively (P = 0.048). The median progression-free survival was 31 months for SCCR (range, 5–39 months), whereas it was 20 months (range, 2–37 months) for CCR (P = 0.037). The toxicity profile was similar in both groups. In summary, we demonstrated that S-1 and cisplatin with concurrent thoracic radiation was more effective than cisplatin plus radiotherapy in NSCLC patients with acceptable toxicity

  11. Improvement in performance status after erythropoietin treatment in lung cancer patients undergoing concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Casas, Francesc; Vinolas, Nuria; Ferrer, Ferran; Farrus, Blanca; Gimferrer, Josep Maria; Agusti, Carles; Belda, Josep; Luburich, Patricio

    2003-01-01

    Purpose: A prospective Phase II trial was carried out to evaluate the effectiveness of erythropoietin in improving or maintaining performance status as determined by the Karnofsky performance status (KPS) score and hemoglobin (Hb) levels in lung cancer patients treated with concurrent chemoradiation (CH-RT). Methods and Materials: A total of 51 patients with lung cancer (11 with small-cell, limited stage and 40 with non-small-cell disease, 17 with Stage IIIA and 23 with Stage IIIB), who underwent three different concurrent CH-RT protocols were enrolled. Baseline Hb and KPS values were recorded, as were the nadir Hb and KPS values before concurrent CH-RT. The final Hb and KPS values were recorded the last week of concurrent CH-RT. An Hb level of ≤11 g/dL before concurrent CH-RT was required before receiving erythropoietin. Prognostic factors for KPS improvement and survival were assessed by univariate and multivariate studies. Results: Of the 51 patients, 47 (92.3%) were men (mean age 63.6 years, range 40-75). The median baseline KPS score was 80, and the mean baseline Hb was 12.2 ± 1.76 g/dL (range 9-16.9). The mean nadir and final Hb value was 9.98±0.67 g/dL (range 8.6-11) and 11.33±1.59 g/dL (range 6.9-14.4), respectively. A significant increase was seen in the Hb and KPS score (p<0.05) in the final measurements. Differences were found between the final and nadir Hb in the predictive value for differences in performance status (p=0.001). On univariate study, pathologic findings (p=0.0234), weight loss (p=0.0049), baseline Hb (p=0.0057), and final Hb improvement (p=0.0237) were prognostic factors for survival. Nadir Hb (p=0.027), final Hb improvement (p=0.0069), pathologic findings (p = 0.0006), and weight loss (p=0.0001) had significant prognostic value for survival in multivariate analysis. Conclusion: In this study, erythropoietin appears to have a significant, beneficial impact on the KPS and Hb of patients undergoing concurrent CH-RT

  12. Concurrent radiotherapy and taxane chemotherapy in patients with locoregional recurrence of breast cancer. A retrospective analysis

    International Nuclear Information System (INIS)

    Semrau, S.; Klautke, G.; Fietkau, R.; Gerber, B.; Reimer, T.

    2006-01-01

    Background and purpose: locoregional breast cancer recurrence is characterized by a high rate of systemic and local re-recurrence. Data on concurrent radiochemotherapy (RCT) in these cases are scarce. The purpose of this study was to evaluate feasibility, toxicity and efficacy of local control of a radiotherapy combined with a chemotherapy containing a taxane. Patients and methods: between May 1999 and November 2004, 36 women referred to the authors' clinic because of locoregional breast cancer recurrence that was either inoperable (n = 29) or resected (n = 7) received concurrent irradiation and taxane monotherapy weekly (TAX/RT; n = 28: paclitaxel 90 mg/m 2 n = 24, or docetaxel 35 mg/m 2 , n = 4) or taxane + cisplatin therapy (TAX/CIS/RT; n = 8; paclitaxel 135 mg/m 2 d1 and cisplatin 20 mq/m 2 d1-5 q28). Results: comparing TAX/RT with TAX/CIS/RT, the complete remission rate in patients with macroscopic tumor prior to RCT was significantly higher for TAX/RT than for TAX/CIS/RT (7/19 vs. 0/8; p = 0.046), but overall remission rates were comparable, i.e., partial remission: 11/20 versus 6/8 cases, stable disease (no change): 1/20 versus 2/8 cases, and response rate: 95% versus 75%, respectively. The cumulative local recurrence-free survival rate at 1 and 2 years post-treatment was 83% and 68% and that of systemic recurrence-free survival 56% and 29%, respectively. The main toxic reactions of third-degree and higher were dermatitis in TAX/RT (57% vs. 11% for TAX/CIS/RT) and leukocytopenia in TAX/CIS/RT (62% vs. 7% for TAX/RT). Conclusion: concurrent irradiation and taxane chemotherapy weekly, in particular with paclitaxel, is recommended due to response and acceptable side effects for treatment of inoperable locoregional breast cancer recurrence. (orig.)

  13. A novel concurrent chemoradiotherapy with TS-1/nedaplatin for esophageal cancer showing better quality of life durning treatment

    International Nuclear Information System (INIS)

    Miyazaki, Aya; Inaba, Hiroyuki; Tsuda, Takashi; Itoh, Fumio

    2005-01-01

    Concurrent chemoradiotherapy (CRT) for esophageal cancer is expected to achieve adequate quality of life (QOL) and to improve the survival of patients. As a QOL-oriented therapy for esophageal cancer, concurrent CRT with tegafur·gimestat·otastat potassium (TS-1)/nedaplatin (CDGP) was developed and evaluated. Between June 2001 and September 2002, 18 patients with esophageal cancer were enrolled in a clinical study of concurrent CRT with TS-1/CDGP. To evaluate the impact of treatment on the QOL, the patients were asked to answer QOL Questionnaire for Cancer Patients Treated with Anticancer Drugs (QOL-ACD) before and after therapy. The response rate was 66.7%, with a complete response occurring in 9 (50.0%) of the 18 patients. Patients with improved global, functional, or mental QOL after therapy showed or tended to show a significant, longer survival. Compared to patients previously treated by the same regimen with 5-fluorouracil (5-FU) instead of TS-1, those receiving the present therapy were able to leave hospital more frequently during treatment. TS-1/CDGP-based CRT for esophageal cancer exhibited comparable antitumor activity and survival benefit as with standard 5-FU/cisplatin (CDDP)-based CRT without causing serious side-effects. The patients receiving the present therapy seemed to have a better chance of maintaining their QOL. (author)

  14. Neoadjuvant irinotecan, cisplatin, and concurrent radiation therapy with celecoxib for patients with locally advanced esophageal cancer

    International Nuclear Information System (INIS)

    Cleary, James M.; Mamon, Harvey J.; Szymonifka, Jackie; Bueno, Raphael; Choi, Noah; Donahue, Dean M.; Fidias, Panos M.; Gaissert, Henning A.; Jaklitsch, Michael T.; Kulke, Matthew H.; Lynch, Thomas P.; Mentzer, Steven J.; Meyerhardt, Jeffrey A.; Swanson, Richard S.; Wain, John; Fuchs, Charles S.; Enzinger, Peter C.

    2016-01-01

    Patients with locally advanced esophageal cancer who are treated with trimodality therapy have a high recurrence rate. Preclinical evidence suggests that inhibition of cyclooxygenase 2 (COX2) increases the effectiveness of chemoradiation, and observational studies in humans suggest that COX-2 inhibition may reduce esophageal cancer risk. This trial tested the safety and efficacy of combining a COX2 inhibitor, celecoxib, with neoadjuvant irinotecan/cisplatin chemoradiation. This single arm phase 2 trial combined irinotecan, cisplatin, and celecoxib with concurrent radiation therapy. Patients with stage IIA-IVA esophageal cancer received weekly cisplatin 30 mg/m 2 plus irinotecan 65 mg/m 2 on weeks 1, 2, 4, and 5 concurrently with 5040 cGy of radiation therapy. Celecoxib 400 mg was taken orally twice daily during chemoradiation, up to 1 week before surgery, and for 6 months following surgery. Forty patients were enrolled with stage IIa (30 %), stage IIb (20 %), stage III (22.5 %), and stage IVA (27.5 %) esophageal or gastroesophageal junction cancer (AJCC, 5th Edition). During chemoradiation, grade 3–4 treatment-related toxicity included dysphagia (20 %), anorexia (17.5 %), dehydration (17.5 %), nausea (15 %), neutropenia (12.5 %), diarrhea (10 %), fatigue (7.5 %), and febrile neutropenia (7.5 %). The pathological complete response rate was 32.5 %. The median progression free survival was 15.7 months and the median overall survival was 34.7 months. 15 % (n = 6) of patients treated on this study developed brain metastases. The addition of celecoxib to neoadjuvant cisplatin-irinotecan chemoradiation was tolerable; however, overall survival appeared comparable to prior studies using neoadjuvant cisplatin-irinotecan chemoradiation alone. Further studies adding celecoxib to neoadjuvant chemoradiation in esophageal cancer are not warranted. Clinicaltrials.gov: NCT00137852, registered August 29, 2005

  15. Results of preoperative concurrent chemoradiotherapy for locally advanced rectal cancer

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    Choi, Sang Gyu; Kim, Su Ssan; Bae, Hoon Sik [Hallym University Sacred Heart Hospital, Anyang (Korea, Republic of)

    2007-03-15

    We performed a retrospective non-randomized clinical study of locally advanced rectal cancer, to evaluate the anal sphincter preservation rates, down staging rates and survival rates of preoperative chemoradiotherapy. From January 2002 to December 2005, patients with pathologically confirmed rectal cancer with clinical stage T2 or higher, or patients with lymph node metastasis were enrolled in this study. A preoperative staging work-up was conducted in 36 patients. All patients were treated with preoperative chemoradiotherapy, and curative resection was performed for 26 patients at Hallym University Sacred Heart Hospital. Radiotherapy treatment planning was conducted with the use of planning CT for all patients. A total dose of 45.0 {approx} 52.2 Gy conventionally fractionated three-dimensional radiotherapy was delivered to the whole pelvis. Chemotherapy was given at the first and fifth week of radiation therapy with continuous infusion i.v. 5-FU (Fluorouracil) and LV (Leucovorine). Surgical resection was performed 2 to 4 weeks after the completion of the chemoradiotherapy regimen. The complete resection rate with negative resection margin was 100% (26/26). However, a pathologically complete response was not seen after curative resection. Surgery was done by LAR (low anterior resection) in 23 patients and APR (abdomino-perineal resection) in 3 patients. The sphincter preservation rate was 88.5% (23/26), down staging of the tumor occurred in 12 patients (46.2%) and down-sizing of the tumor occurred in 19 patients (73%). Local recurrence after surgical resection developed in 1 patient, and distant metastasis developed in 3 patients. The local recurrence free survival rate, distant metastasis free survival rate, and progression free survival rate were 96.7%, 87% and 83.1%, respectively. Treatment related toxicity was minimal except for one grade 3, one grade 4 anemia, one grade 3 leukopenia, and one grade 3 ileus. Preoperative concurrent chemoradiotherapy for locally

  16. Clinical study of S-1 nedaplatin/concurrent chemoradiotherapy for head and neck cancer

    International Nuclear Information System (INIS)

    Fujii, Naokazu; Shimane, Toshikazu; Ikeda, Kenichiro

    2013-01-01

    Concurrent chemotherapy may cause various adverse events and complications, which can greatly influence oral health care or the preoperative detection of complications, whole-body control during treatment, and the subsequent completion rate or response to treatment. We clinically examined the therapeutic effects as well as the disease-specific survival rate, completion rate, adverse events, complications, recurrence rate, and poor performance status in 100 patients who received S-1 plus nedaplatin with concurrent radiotherapy (SN therapy) as primary treatment for head and neck squamous cell cancer in our department between January 2005 and August 2011. The 3-year disease-specific survival rate was 93.0%, complete response rate was 88.0%, partial response rate was 12.0%, rate of effect was 100%, and completion rate was 85.0%. As for adverse events, grade 3 or greater hematologic toxicity and no hematologic toxicity were observed in 66.0% and 45.0% of the patients, respectively. Major complications after treatment initiation were observed in 9.0% of the patients; the most common complication was delirium in 5.0% of the patients. The recurrence rate was 13.0%, and 4.0% of the patients had poor performance status. Therefore, SN therapy was considered effective for head and neck squamous cell cancer. (author)

  17. Concurrent cisplatin, 5-FU, paclitaxel, and radiation therapy in patients with locally advanced esophageal cancer

    International Nuclear Information System (INIS)

    Roof, Kevin S.; Coen, John; Lynch, Thomas J.; Wright, Cameron; Fidias, Panos; Willett, Christopher G.; Choi, Noah C.

    2006-01-01

    Purpose: Phase I-II data regarding neoadjuvant cisplatin, 5-fluorouracil (5-FU), paclitaxel, and radiation (PFT-R) from our institution demonstrated encouraging pathologic complete response (pCR) rates. This article updates our experience with PFT-R, and compares these results to our experience with cisplatin, 5-FU, and radiation therapy (PF-R) in locally advanced esophageal cancer. Patients and Methods: We searched the Massachusetts General Hospital cancer registry for esophageal cancer patients treated with radiation therapy and chemotherapy between 1994-2002. Records of patients treated with curative, neoadjuvant therapy were examined for chemotherapeutic regimen. Outcomes of patients treated with PF-R or PFT-R were assessed for response to therapy, toxicity, and survival. Results: A total of 177 patients were treated with neoadjuvant therapy with curative intent; 164 (93%) received PF-R (n = 81) or PFT-R (n = 83). Median overall survival was 24 months. After a median follow-up of 54 months for surviving patients, 3-year overall survival was 40% with no significant difference between PF-R (39%) and PFT-R (42%). Conclusions: Our findings failed to demonstrate an improvement in pCR or survival with PFT-R vs. PF-R. These results do not support this regimen of concurrent neoadjuvant PFT-R in esophageal cancer, and suggest that further investigations into alternative regimens and novel agents are warranted

  18. Clinical Factors Predicting the Pathologic Tumor Response after Preoperative Concurrent Chemoradiotherapy for Rectal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ji Hae; Lee, Kyung Ja [Ewha Womans University College of Medicine, Seoul (Korea, Republic of)

    2008-12-15

    The objective of this retrospective study was to identify predictive factors for the complete pathologic response and tumor down staging after preoperative concurrent chemoradiotherapy for locally advanced rectal cancer. Materials and Methods: Between the years 2000 and 2008, 39 patients with newly diagnosed rectal cancer without prior evidence of distant metastasis received preoperative concurrent chemoradiotherapy followed by surgery. The median radiation dose was 50.4 Gy (range, 45-59.4 Gy). Thirty-eight patients received concurrent infusional 5-fluorouracil and leucovorin, while one patient received oral capecitabine twice daily during radiotherapy. Results: A complete pathologic response (CR) was demonstrated in 12 of 39 patients (31%), while T-downstaging was observed in 24 of 39 patients (63%). N-downstaging was observed in 18 of 28 patients (64%), with a positive node in the CT scan or ultrasound. Two patients with clinical negative nodes were observed in surgical specimens. The results from a univariate analysis indicated that the tumor circumferential extent was less than 50% (p=0.031). Moreover, the length of the tumor was less than 5 cm (p=0.004), while the post-treatment carcinoembryonic antigen (CEA) levels were less than or equal to 3.0 ng/mL (p=0.015) and were significantly associated with high pathologic CR rates. The univariate analysis also indicated that the adenocarcinoma (p=0.045) and radiation dose greater than or equal to 50 Gy (p=0.021) were significantly associated with high T-downstaging, while a radiotherapy duration of less than or equal to 42 days (p=0.018) was significantly associated with N-downstaging. The results from the multivariate analysis indicated that the lesser circumferential extent of the tumor (hazard ratio [HR], 0.150; p=0.028) and shorter tumor length (HR, 0.084; p=0.005) independently predicted a higher pathologic CR. The multivariate analysis also indicated that a higher radiation dose was significantly associated

  19. A case of concurrent several forms of thyroid cancer ...

    African Journals Online (AJOL)

    Simultaneous occurrence of papillary and follicular thyroid cancer, known as differentiated thyroid cancer, has been reported with various presentations, but presence of an anaplastic cancer, as an undifferentiated cancer, in addition to differentiated thyroid cancer is rarely reported. We here report a 40-year-old man with ...

  20. Computed tomography to assess pulmonary injury associated with concurrent chemo-radiotherapy for inoperable non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Aviram, G. [London Health Sciences Centre, Dept. of Radiology, London, Ontario (Canada); Yu, E.; Tai, P. [Univ. of Western Ontario, Dept. of Radiation Oncology, London Regional Cancer Centre, London, Ontario (Canada); Lefcoe, M.S. [London Health Sciences Centre, Dept. of Radiology, London, Ontario (Canada)

    2001-12-01

    To characterize serial computed tomography (CT) findings of pulmonary injury after a uniform regimen of concurrent chemo-radiotherapy in inoperable non-small cell lung cancer, and to compare the radiation-induced lung toxicity with other concurrent chemo-radiation regimens. Twenty-four patients with advanced non-small cell lung cancer received 2 induction cycles of cisplatin and vinblastine, followed by 2 further cycles of cisplatin and vinblastine, concurrent with 60 Gy radiation at 2 Gy per fraction. Radiation-induced lung injury in the acute and chronic phases was assessed by serial CT scans and compared with preradiation baseline scans. Acute radiation pneumonitis was evaluated using the Common Toxicity Criteria, and chronic radiation fibrosis was graded according to the European Organisation for Research and Treatment of Cancer - Radiation Therapy Oncology Group Scale. Seventeen (81%) patients had characteristic CT findings of radiation induced pulmonary damage, which were confined to the radiation ports. Although patchy nonhomogeneous and air-space opacities characterized acute radiation pneumonitis, and homogeneous opacities with loss of volume were typical for chronic fibrosis, ground-glass opacities were found frequently in both phases. Acute radiation pneumonitis grade 1 was seen in 29% and grade 2 in 9.5%. Chronic radiation fibrosis grades 1, 2 and 3 were found in 14%, 33% and 19% of the patients respectively. Median survival time was 13 months. CT enables detailed evaluation of radiation-induced pulmonary injury after concurrent chemo-radiation for inoperable non-small cell lung cancer. Although survival time with the present regimen is comparable to other concurrent chemo-radiation regimens, a high incidence of radiation injury was found, though the severity was not life threatening. (author)

  1. Oncologists' perspectives on concurrent palliative care in a National Cancer Institute-designated comprehensive cancer center.

    Science.gov (United States)

    Bakitas, Marie; Lyons, Kathleen Doyle; Hegel, Mark T; Ahles, Tim

    2013-10-01

    The purpose of this study was to understand oncology clinicians' perspectives about the care of advanced cancer patients following the completion of the ENABLE II (Educate, Nurture, Advise, Before Life Ends) randomized clinical trial (RCT) of a concurrent oncology palliative care model. This was a qualitative interview study of 35 oncology clinicians about their approach to patients with advanced cancer and the effect of the ENABLE II RCT. Oncologists believed that integrating palliative care at the time of an advanced cancer diagnosis enhanced patient care and complemented their practice. Self-assessment of their practice with advanced cancer patients comprised four themes: (1) treating the whole patient, (2) focusing on quality versus quantity of life, (3) “some patients just want to fight,” and (4) helping with transitions; timing is everything. Five themes comprised oncologists' views on the complementary role of palliative care: (1) “refer early and often,” (2) referral challenges: “Palliative” equals “hospice”; “Heme patients are different,” (3) palliative care as consultants or co-managers, (4) palliative care “shares the load,” and (5) ENABLE II facilitated palliative care integration. Oncologists described the RCT as holistic and complementary, and as a significant factor in adopting concurrent care as a standard of care.

  2. Preoperative Radiation Therapy With Concurrent Capecitabine, Bevacizumab, and Erlotinib for Rectal Cancer: A Phase 1 Trial

    Energy Technology Data Exchange (ETDEWEB)

    Das, Prajnan, E-mail: PrajDas@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Eng, Cathy [Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Rodriguez-Bigas, Miguel A.; Chang, George J.; Skibber, John M.; You, Y. Nancy [Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Maru, Dipen M. [Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Munsell, Mark F. [Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Clemons, Marilyn V. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Kopetz, Scott E.; Garrett, Christopher R.; Shureiqi, Imad [Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Delclos, Marc E.; Krishnan, Sunil; Crane, Christopher H. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2014-02-01

    Purpose: The goal of this phase 1 trial was to determine the maximum tolerated dose (MTD) of concurrent capecitabine, bevacizumab, and erlotinib with preoperative radiation therapy for rectal cancer. Methods and Materials: Patients with clinical stage II to III rectal adenocarcinoma, within 12 cm from the anal verge, were treated in 4 escalating dose levels, using the continual reassessment method. Patients received preoperative radiation therapy with concurrent bevacizumab (5 mg/kg intravenously every 2 weeks), erlotinib, and capecitabine. Capecitabine dose was increased from 650 mg/m{sup 2} to 825 mg/m{sup 2} orally twice daily on the days of radiation therapy; erlotinib dose was increased from 50 mg orally daily in weeks 1 to 3, to 50 mg daily in weeks 1 to 6, to 100 mg daily in weeks 1 to 6. Patients underwent surgery at least 9 weeks after the last dose of bevacizumab. Results: A total of 19 patients were enrolled, and 18 patients were considered evaluable. No patient had grade 4 acute toxicity, and 1 patient had grade 3 acute toxicity (hypertension). The MTD was not reached. All 18 evaluable patients underwent surgery, with low anterior resection in 7 (39%), proctectomy with coloanal anastomosis in 4 patients (22%), posterior pelvic exenteration in 1 (6%), and abdominoperineal resection in 6 (33%). Of the 18 patients, 8 (44%) had pathologic complete response, and 1 had complete response of the primary tumor with positive nodes. Three patients (17%) had grade 3 postoperative complications (ileus, small bowel obstruction, and infection). With a median follow-up of 34 months, 1 patient developed distant metastasis, and no patient had local recurrence or died. The 3-year disease-free survival was 94%. Conclusions: The combination of preoperative radiation therapy with concurrent capecitabine, bevacizumab, and erlotinib was well tolerated. The pathologic complete response rate appears promising and may warrant further investigation.

  3. Retrospective Evaluation of the Pancreatic Cancer Patients Who Received Chemoradiotherapy

    Directory of Open Access Journals (Sweden)

    Feryal Karaca

    2016-01-01

    Full Text Available Aim: Pancreatic cancer is a highly lethal malignancy and in locally advanced disease, chemotherapy (CT or chemoradiotherapy (CRT are implemented. The aim of this retrospective study was to investigate the general characteristics and survival of our patients receiving CRT. Material and Method: Between the years 2009-2013, 62 pancreatic cancer patients were taken into study who admitted to Van Training and Research Hospital. Eight patients who had whipple operation received radiotherapy (RT with concurrent CT. Fifty-four patients who were considered to be inoperable underwent CRT. As adjuvant treatment dose, 45 Gy (1,8 Gy/fx/day radiotherapy was administered to pancreas and regional lymph nodes. In patients who had taken definitive CRT, average 50.4 Gy (1.8 Gy/fx/day dose was given. Statistical analysis was carried out using SPSS 19 software package; Kaplan-Meier analysis method was used for survival and log-range test for comparisons. Results: Twenty-four patients (38.7% were female and 38 (61.3% were male. Eleven patients (17.7% were at stage IA, 16 (25.8% were stage IB, 13 (20.9% were stage IIA, 8 (12.9% were stage IIB and 14 (22.5% were staged as stage III. Two-year disease free survival (DFS; time from the date of biopsy until the date of recurrence was approximately 436 days and the median DFS was found to be 362 days. The average overall survival (OS time; time from the date of biopsy until the date of death were found to be approximately 854 days, the median survival time was found to be 916 days. Survival due to tumor localization (head, body and tail showed no significant difference statistically (log-range chi-square=0.366;p=0.833. Discussion: According to our single center experience, our data in pancreatic cancer patients were parallel with international data. In preclinical experiments, effective drug therapies for curative modalities are under investigation for pancreatic cancer patients.

  4. Correlation between tumor regression grade and rectal volume in neoadjuvant concurrent chemoradiotherapy for rectal cancer

    International Nuclear Information System (INIS)

    Lee, Hong Seok; Choi, Doo Ho; Park, Hee Chul; Park, Won; Yu, Jeong Il; Chung, Kwang Zoo

    2016-01-01

    To determine whether large rectal volume on planning computed tomography (CT) results in lower tumor regression grade (TRG) after neoadjuvant concurrent chemoradiotherapy (CCRT) in rectal cancer patients. We reviewed medical records of 113 patients treated with surgery following neoadjuvant CCRT for rectal cancer between January and December 2012. Rectal volume was contoured on axial images in which gross tumor volume was included. Average axial rectal area (ARA) was defined as rectal volume divided by longitudinal tumor length. The impact of rectal volume and ARA on TRG was assessed. Average rectal volume and ARA were 11.3 mL and 2.9 cm². After completion of neoadjuvant CCRT in 113 patients, pathologic results revealed total regression (TRG 4) in 28 patients (25%), good regression (TRG 3) in 25 patients (22%), moderate regression (TRG 2) in 34 patients (30%), minor regression (TRG 1) in 24 patients (21%), and no regression (TRG0) in 2 patients (2%). No difference of rectal volume and ARA was found between each TRG groups. Linear correlation existed between rectal volume and TRG (p = 0.036) but not between ARA and TRG (p = 0.058). Rectal volume on planning CT has no significance on TRG in patients receiving neoadjuvant CCRT for rectal cancer. These results indicate that maintaining minimal rectal volume before each treatment may not be necessary

  5. Correlation between tumor regression grade and rectal volume in neoadjuvant concurrent chemoradiotherapy for rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hong Seok; Choi, Doo Ho; Park, Hee Chul; Park, Won; Yu, Jeong Il; Chung, Kwang Zoo [Dept. of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2016-09-15

    To determine whether large rectal volume on planning computed tomography (CT) results in lower tumor regression grade (TRG) after neoadjuvant concurrent chemoradiotherapy (CCRT) in rectal cancer patients. We reviewed medical records of 113 patients treated with surgery following neoadjuvant CCRT for rectal cancer between January and December 2012. Rectal volume was contoured on axial images in which gross tumor volume was included. Average axial rectal area (ARA) was defined as rectal volume divided by longitudinal tumor length. The impact of rectal volume and ARA on TRG was assessed. Average rectal volume and ARA were 11.3 mL and 2.9 cm². After completion of neoadjuvant CCRT in 113 patients, pathologic results revealed total regression (TRG 4) in 28 patients (25%), good regression (TRG 3) in 25 patients (22%), moderate regression (TRG 2) in 34 patients (30%), minor regression (TRG 1) in 24 patients (21%), and no regression (TRG0) in 2 patients (2%). No difference of rectal volume and ARA was found between each TRG groups. Linear correlation existed between rectal volume and TRG (p = 0.036) but not between ARA and TRG (p = 0.058). Rectal volume on planning CT has no significance on TRG in patients receiving neoadjuvant CCRT for rectal cancer. These results indicate that maintaining minimal rectal volume before each treatment may not be necessary.

  6. Concurrent chemoradiotherapy for locoregionally advanced uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Toita, Takafumi; Ogawa, Kazuhiko; Moromizato, Hidehiko [Ryukyus Univ., Nishihara, Okinawa (Japan). Faculty of Medicine] [and others

    2000-12-01

    Twenty-two patients with locoregionally advanced uterine cervical squamous cell carcinoma were treated with concurrent chemoradiotherapy (CCRT). CDDP (20 mg/m{sup 2} daily) was concurrently administered for 5 days at 21-days intervals with external beam irradiation and HDR intracavitary therapy. Blood and gastrointestinal (nausea and vomiting) toxicities were severe but manageable. There was no grade 5 (fatal) toxicity. Nine (41%) experienced recurrence. The 2-year pelvic control rate, distant metastasis-free rate, disease-free survival rate, and absolute survival rate for all 22 patients were 77%, 72%, 57%, and 65%, respectively. One suffered small intestinal perforation (grade 4). We consider that our CCRT is feasible and may have positive therapeutic value on long-term prognosis for patients with locoregionally advanced uterine cervical squamous cell carcinoma. (author)

  7. [Impact of glutamine, eicosapntemacnioc acid, branched-chain amino acid supplements on nutritional status and treatment compliance of esophageal cancer patients on concurrent chemoradiotherapy and gastric cancer patients on chemotherapy].

    Science.gov (United States)

    Cong, Minghua; Song, Chenxin; Zou, Baohua; Deng, Yingbing; Li, Shuluan; Liu, Xuehui; Liu, Weiwei; Liu, Jinying; Yu, Lei; Xu, Binghe

    2015-03-17

    To explore the effects of glutamine, eicosapntemacnioc acid (EPA) and branched-chain amino acids supplements in esophageal cancer patients on concurrent chemoradiotherapy and gastric cancer patients on chemotherapy. From April 2013 to April 2014, a total of 104 esophageal and gastric carcinoma patients on chemotherapy or concurrent chemoradiotherapy were recruited and randomly divided into experimental and control groups. Both groups received dietary counseling and routine nutritional supports while only experimental group received supplements of glutamine (20 g/d), EPA (3.3 g/d) and branched-chain amino acids (8 g/d). And body compositions, blood indicators, incidence of complications and completion rates of therapy were compared between two groups. After treatment, free fat mass and muscle weight increased significantly in experiment group while decreased in control group (P nutrition status, decrease the complications and improve compliance for esophageal cancer patients on concurrent chemo-radiotherapy and gastric cancer patients on postoperative adjuvant chemotherapy.

  8. Longitudinal Changes in Active Bone Marrow for Cervical Cancer Patients Treated With Concurrent Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Noticewala, Sonal S.; Li, Nan; Williamson, Casey W. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Hoh, Carl K. [Division of Nuclear Medicine, Department of Radiology, University of California San Diego, La Jolla, California (United States); Shen, Hanjie [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); McHale, Michael T.; Saenz, Cheryl C. [Division of Gynecologic Oncology, Department of Reproductive Medicine, University of California San Diego, La Jolla, California (United States); Einck, John [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Plaxe, Steven [Division of Gynecologic Oncology, Department of Reproductive Medicine, University of California San Diego, La Jolla, California (United States); Vaida, Florin [Division of Biostatistics and Bioinformatics, Department of Family Medicine and Public Health, University of California San Diego, La Jolla, California (United States); Yashar, Catheryn M. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Mell, Loren K., E-mail: lmell@ucsd.edu [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States)

    2017-03-15

    Purpose: To quantify longitudinal changes in active bone marrow (ABM) distributions within unirradiated (extrapelvic) and irradiated (pelvic) bone marrow (BM) in cervical cancer patients treated with concurrent chemoradiation therapy (CRT). Methods and Materials: We sampled 39 cervical cancer patients treated with CRT, of whom 25 were treated with concurrent cisplatin (40 mg/m{sup 2}) and 14 were treated with cisplatin (40 mg/m{sup 2}) plus gemcitabine (50-125 mg/m{sup 2}) (C/G). Patients underwent {sup 18}F-fluorodeoxyglucose positron emission tomographic/computed tomographic imaging at baseline and 1.5 to 6.0 months after treatment. ABM was defined as the subvolume of bone with standardized uptake value (SUV) above the mean SUV of the total bone. The primary aim was to measure the compensatory response, defined as the change in the log of the ratio of extrapelvic versus pelvic ABM percentage from baseline to after treatment. We also quantified the change in the proportion of ABM and mean SUV in pelvic and extrapelvic BM using a 2-sided paired t test. Results: We observed a significant increase in the overall extrapelvic compensatory response after CRT (0.381; 95% confidence interval [CI]: 0.312, 0.449) and separately in patients treated with cisplatin (0.429; 95% CI: 0.340, 0.517) and C/G (0.294; 95% CI: 0.186, 0.402). We observed a trend toward higher compensatory response in patients treated with cisplatin compared with C/G (P=.057). Pelvic ABM percentage was reduced after CRT both in patients receiving cisplatin (P<.001) and in those receiving C/G (P<.001), whereas extrapelvic ABM percentage was increased in patients receiving cisplatin (P<.001) and C/G (P<.001). The mean SUV in pelvic structures was lower after CRT with both cisplatin (P<.001) and C/G (P<.001). The mean SUV appeared lower in extrapelvic structures after CRT in patients treated with C/G (P=.076) but not with cisplatin (P=.942). We also observed that older age and more intense chemotherapy

  9. Safety and Efficacy of Concurrent Cisplatin and Radiotherapy in Inoperable or Metastatic Squamous Cell Esophageal Cancer

    International Nuclear Information System (INIS)

    Kumar, Shaleen; Dimri, Kislay; Datta, Niloy R.; Rastogi, Neeraj; Lal, Punita; Das, Koilpillai J. Maria; Ayyagari, Sundar

    2002-01-01

    Between August 1996 and May 1999, 50 consecutive, previously untreated patients with carcinoma of the esophagus and who were inoperable for various reasons were treated with weekly doses of cisplatin (35 mg/m 2 , maximum 7 cycles) concurrent with either 66 Gy/33 fractions external beam radiotherapy (EBRT) (n=42) or 50 Gy/25 fractions EBRT and two insertions of high-dose-rate intraluminal radiotherapy of 6 Gy each, spaced a week apart (n=8). Eighty-two percent (41/50) of the patients received the stipulated radiotherapy (RT) dose. Seventy-six percent (38/50) received at least 6 cycles of chemotherapy. Neutropenia in the form of WHO grade II-12% (6/50) and grade III-2% (1/50) was observed. Grade III emesis was seen in 8% (4/50). Improvement in the swallowing status was seen in 84% (42/50). Median duration of dysphagia relief was 6 months. The median overall survival was 9 months with 17% estimated to be alive after 4 years. Combined treatment with single agent cisplatin and definitive radiotherapy for inoperable cancer of the esophagus is safe, well tolerated and reasonably efficacious

  10. Safety and Efficacy of Concurrent Cisplatin and Radiotherapy in Inoperable or Metastatic Squamous Cell Esophageal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, Shaleen; Dimri, Kislay; Datta, Niloy R.; Rastogi, Neeraj; Lal, Punita; Das, Koilpillai J. Maria; Ayyagari, Sundar [Sanjay Gandhi Postgraduate Inst. of Medical Sciences, Lucknow (India). Dept of Radiotherapy

    2002-09-01

    Between August 1996 and May 1999, 50 consecutive, previously untreated patients with carcinoma of the esophagus and who were inoperable for various reasons were treated with weekly doses of cisplatin (35 mg/m{sup 2}, maximum 7 cycles) concurrent with either 66 Gy/33 fractions external beam radiotherapy (EBRT) (n=42) or 50 Gy/25 fractions EBRT and two insertions of high-dose-rate intraluminal radiotherapy of 6 Gy each, spaced a week apart (n=8). Eighty-two percent (41/50) of the patients received the stipulated radiotherapy (RT) dose. Seventy-six percent (38/50) received at least 6 cycles of chemotherapy. Neutropenia in the form of WHO grade II-12% (6/50) and grade III-2% (1/50) was observed. Grade III emesis was seen in 8% (4/50). Improvement in the swallowing status was seen in 84% (42/50). Median duration of dysphagia relief was 6 months. The median overall survival was 9 months with 17% estimated to be alive after 4 years. Combined treatment with single agent cisplatin and definitive radiotherapy for inoperable cancer of the esophagus is safe, well tolerated and reasonably efficacious.

  11. Concurrent chemoradiotherapy for locally advanced head and neck cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kubota, Akira; Furukawa, Madoka; Kawano, Toshiro; Yamashita, Kohsuke; Sugiyama, Masato [Kanagawa Cancer Center (Japan)

    2002-07-01

    Thirty-six patients, previously untreated, (7 with stage III and 29 with stage IV; 25 with respectable and 11 with unresectable) were treated with concurrent chemoradiotherapy. The primary site was identified in the hypopharynx in 9, sinuses in 8, larynx in 6, nasopharynx in 4, oropharynx in 4, oral cavity in 3, parotis in 1, unknown primary in 1 patients. Treatment consisted of 5-fluorouracil (5-FU), 1000 mg/m{sup 2} per day, given as continuous infusions during 4 days, and cis-platinum (CDDP), 60 mg/m{sup 2} were given on day 4 beginning on day 1 and 35 of a concurrent radiotherapy course. Radiation was given in single daily fraction of 2 Gy, to a total dose of 60 to 70 Gy. Radiation breaks were scheduled from day 26 to 35. Toxicities included mucositis (grade 3, 33%, grade 4, 11%), vomiting (grade 3, 44%), leukopenia (grade 3, 17%), anemia (grade 3, 3%). According to gastrointestinal toxicity, scheduled drug was given 81% for the second course. The mean total delivered dose of radiation was 65.4 Gy. The mean duration of the radiotherapy interruption was 5.1 days. There was no death secondary to treatment. Twelve (33%) and 22 patients (61%) had clinical complete and partial response. This chemoradiotherapy regimen, although toxic, is tolerable with appropriate supportive intervention and loco-regional control is good. (author)

  12. High-dose Helical Tomotherapy With Concurrent Full-dose Chemotherapy for Locally Advanced Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Jee Suk [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Wang, Michael L.C. [Department of Radiation Oncology, National Cancer Centre (Singapore); Koom, Woong Sub; Yoon, Hong In; Chung, Yoonsun [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Song, Si Young [Department of Internal Medicine, Yonsei University College of Medicine, Seoul (Korea, Republic of); Seong, Jinsil, E-mail: jsseong@yuhs.ac [Department of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2012-08-01

    Purpose: To improve poor therapeutic outcome of current practice of chemoradiotherapy (CRT), high-dose helical tomotherapy (HT) with concurrent full-dose chemotherapy has been performed on patients with locally advanced pancreatic cancer (LAPC), and the results were analyzed. Methods and Materials: We retrospectively reviewed 39 patients with LAPC treated with radiotherapy using HT (median, 58.4 Gy; range, 50.8-59.9 Gy) and concomitant chemotherapy between 2006 and 2009. Radiotherapy was directed to the primary tumor with a 0.5-cm margin without prophylactic nodal coverage. Twenty-nine patients (79%) received full-dose (1000 mg/m{sup 2}) gemcitabine-based chemotherapy during HT. After completion of CRT, maintenance chemotherapy was administered to 37 patients (95%). Results: The median follow-up was 15.5 months (range, 3.4-43.9) for the entire cohort, and 22.5 months (range, 12.0-43.9) for the surviving patients. The 1- and 2-year local progression-free survival rates were 82.1% and 77.3%, respectively. Eight patients (21%) were converted to resectable status, including 1 with a pathological complete response. The median overall survival and progression-free survival were 21.2 and 14.0 months, respectively. Acute toxicities were acceptable with no gastrointestinal (GI) toxicity higher than Grade 3. Severe late GI toxicity ({>=}Grade 3) occurred in 10 patients (26%); 1 treatment-related death from GI bleeding was observed. Conclusion: High-dose helical tomotherapy with concurrent full-dose chemotherapy resulted in improved local control and long-term survival in patients with LAPC. Future studies are needed to widen the therapeutic window by minimizing late GI toxicity.

  13. Srinagarind Hospital experience in concurrent chemoradiation for 100 patients with stage IB2 to IVA uterine cervical cancer

    International Nuclear Information System (INIS)

    Tangsiriwatthana, T.; Chumworathayi, B.; Yuenyao, P.; Luanratanakorn, S.; Pattamadilok, J.

    2007-01-01

    The aim of this study was to determine responses, acute adverse effects, and survival outcomes of women with stage IB2 to IVA treated with weekly cisplatin concurrent with pelvic irradiation at Srinagarind Hospital. The medical records of 100 women with cervical cancer stage IB2 to IVA who were treated with weekly cisplatin 40 mg/m 2 concurrent with pelvic radiotherapy at Srinagarind Hospital between January 2003 and June 2006 were reviewed and analyzed. During the study period, 100 women were eligible for analysis, with a mean age of 46 years (range 24-60 years). Distribution according to International Federation of Gynecology and Obstetrics (FIGO) staging was IB2 1.0%, IIB 47.0%, IIIB 51.0%, and IVA 1.0%, respectively. A total of 86 patients received five or more cycles of weekly cisplatin. Grade 3 and 4 hematologic toxicities were found in 6.0%. The overall response rate was 97.0%. Complete response was achieved in 86 patients (86.0%) and partial response in 11 patients (11.0%). Stable disease was found in 1 patient (1.0%) but no progressive disease was found. Progression-free survival and overall survival rate were 69.6% and 96.1%, respectively. Weekly cisplatin (40 mg/m 2 ) concurrent with pelvic irradiation for locally advanced cervical cancer was effective with acceptable toxicity in Thai women. (author)

  14. Concurrent Intrathyroidal Thyroid Cancer and Thyroid Cancer in Struma Ovarii: A Case Report and Literature Review.

    Science.gov (United States)

    Middelbeek, Roeland J W; O'Neill, Brian T; Nishino, Michiya; Pallotta, Johanna A

    2017-05-01

    The presence of differentiated thyroid cancer in mature cystic teratomas in the ovaries is rare, and usually incidentally found on surgical pathology specimens. We present a case of simultaneous intrathyroidal thyroid cancer and thyroid cancer within a struma ovarii, presenting specific diagnostic challenges. A 55-year-old woman had an intrathyroidal, encapsulated 1.2-cm papillary thyroid carcinoma, follicular variant, which was resected. Laboratory studies showed an elevated thyroglobulin level of 35 ng/mL while on suppressive levothyroxine therapy. During preparation for radioactive iodine ablation, thyroglobulin increased dramatically to 3490 ng/mL. A pretreatment whole-body scan showed residual tracer uptake in the thyroid bed and increased radiotracer uptake in the pelvis that raised concern for a pelvic metastasis, given the marked thyroglobulin elevation. After ablation, the posttreatment scan showed intense focal uptake in the pelvis. Single-photon emission computed tomography-computed tomography confirmed that the tracer uptake corresponded to a right adnexal mass. The patient underwent a laparoscopic bilateral salpingo-oophorecotomy with pelvic washings. The final pathology of the right ovary showed papillary thyroid carcinoma arising in a mature cystic teratoma. In addition, there was abundant normal thyroid tissue with colloid surrounding the carcinoma, indicating a source for the dramatic rise in thyroglobulin levels and suggesting that the ovarian papillary thyroid cancer arose within the teratoma and was not metastatic disease. Thyroglobulin measurements have been undetectable for 5 years since surgery and radioiodine treatment. Concurrent intrathyroidal thyroid cancer and differentiated thyroid cancer in struma ovarii are very rare, but can often be distinguished on clinical grounds.

  15. Pathological study on preoperative concurrent chemoradiation for advanced hypopharyngeal cancer

    International Nuclear Information System (INIS)

    Inoue, Toshiya; Nagata, Motoki; Yukawa, Hisaya

    2008-01-01

    Chemoradiotherapy is frequently applied as the first-line therapy for advanced hypopharyngeal cancer. However, organ-preserving therapy does not allow true pathological assessment of the effectiveness of the therapy. We therefore determined the following treatment modality for advanced hypopharyngeal cancer based on local findings upon the completion of radiotherapy at 40 Gy. Pathological assessments of 33 cases of advanced hypopharyngeal cancer who had undergone extended operation after chemoradiotherapy were performed. The pathological effects were 12 cases of Grade 1, 13 cases of Grade 2 and 8 cases of Grade 3. However, the rate of tumor-free cases was only 60% of the extended operation. In those cases, the local controlled lesions were well, however, distant metastases influenced the outcome; to control distant metastasis is a future issue. Additional studies to select a surgical approach will be needed. (author)

  16. Clinical significance of GLUT-1 expression in patients with esophageal cancer treated with concurrent chemoradiotherapy.

    Science.gov (United States)

    Chiba, Itaru; Ogawa, Kazuhiko; Morioka, Takamitsu; Shimoji, Hideaki; Sunagawa, Nao; Iraha, Shiro; Nishimaki, Tadashi; Yoshimi, Naomi; Murayama, Sadayuki

    2011-01-01

    This study aimed to investigate whether glucose transporter-1 (GLUT-1) expression in a pretreatment esophageal cancer biopsy was predictive of clinical outcomes in patients with esophageal cancer undergoing concurrent chemoradiotherapy (CRT). A total of 25 patients with esophageal cancer treated with concurrent CRT were reviewed. Radiotherapy was administered up to total doses of 40-66.6 Gy (median 66.6 Gy) with a single fraction of 1.8-2 Gy. Regarding chemotherapy, cisplatin (80 mg/m(2) on day 1) and 5-fluorouracil (800 mg/m(2) on days 2-6) were used concurrently with radiotherapy, every 3-4 weeks for a total of 1-2 courses. Tissue samples from esophageal carcinoma were obtained from the 25 patients by biopsy prior to concurrent CRT, and a semiquantitative analysis of GLUT-1 expression was performed using immunohistochemical staining. High GLUT-1 expression was observed in 7 of 25 (28%) patients, and GLUT-1 expression was significantly correlated with clinical T stage (p=0.0454), clinical N stage (p=0.0324) and initial response to CRT (p=0.0185). Patients with a high GLUT-1 expression had significantly poorer local control (LC) (5-year LC 28.6%) than those with a low expression (5-year LC 73.4%, pGLUT-1 and the number of chemotherapy courses were independent prognostic factors for LC. Patients with a high GLUT-1 expression had significantly lower recurrence-free survival (RFS) compared to those with a low GLUT-1 expression (p=0.0405). Multivariate analysis revealed that GLUT-1, the number of chemotherapy courses and clinical M stage were independent prognostic factors for RFS. GLUT-1 expression was significantly correlated with clinical T stage, clinical N stage and initial response to concurrent CRT, and was predictive of LC and RFS for patients with esophageal cancer treated with concurrent CRT.

  17. Acute esophagus toxicity in lung cancer patients after intensity modulated radiation therapy and concurrent chemotherapy

    NARCIS (Netherlands)

    Kwint, Margriet; Uyterlinde, Wilma; Nijkamp, Jasper; Chen, Chun; de Bois, Josien; Sonke, Jan-Jakob; van den Heuvel, Michel; Knegjens, Joost; van Herk, Marcel; Belderbos, José

    2012-01-01

    The purpose of this study was to investigate the dose-effect relation between acute esophageal toxicity (AET) and the dose-volume parameters of the esophagus after intensity modulated radiation therapy (IMRT) and concurrent chemotherapy for patients with non-small cell lung cancer (NSCLC). One

  18. Adjuvant concurrent chemoradiotherapy with low-dose daily cisplatin for extrahepatic bile duct cancer.

    Science.gov (United States)

    Kim, Sang-Won; Noh, O Kyu; Kim, Ji Hun; Chun, Mison; Oh, Young-Taek; Kang, Seok Yun; Lee, Hyun Woo; Park, Rae Woong; Yoon, Dukyong

    2017-06-01

    We aimed to present the clinical outcomes of adjuvant concurrent chemoradiotherapy (CCRT) with low-dose daily cisplatin regimen compared to the conventional 5-fluorouracil (5-FU)-based regimen for extrahepatic bile duct cancer (EHBDC). From October 1994 to April 2013, 41 patients received adjuvant CCRT with low-dose daily regimen or 5-FU-based regimens. Nineteen patients received low-dose of cisplatin just before every delivery of radiation therapy, and 21 patients received two cycles of 5-FU-based regimen during radiotherapy. We compared the clinical outcomes between two adjuvant CCRT regimens. Adjuvant CCRT with low-dose daily cisplatin showed comparable toxicity profiles compared with that of a 5-FU-based regimen. The median follow-up time was 33 months (range, 5-205), and the 5-year overall survival (OS), locoregional recurrence-free survival (LRRFS), and distant metastasis-free survival (DMFS) were 34.2, 50.8, and 49.7%, respectively. Univariable analyses showed no significant differences in OS, LRRFS, and DMFS between the groups with two regimens. In multivariable analyses, chemotherapeutic regimen was a significant prognostic factor for OS, favoring the low-dose daily cisplatin regimen (HR = 2.491, p = 0.036) over 5-FU-based regimen, though not for LRRFS (p = 0.642) and DMFS (p = 0.756). Adjuvant CCRT with low-dose daily cisplatin regimen showed acceptable toxicities and survivals compared to those of the 5-FU-based regimen. Low-dose daily cisplatin can be one of the feasible regimens for adjuvant CCRT for EHBDC.

  19. Preoperative concurrent chemo-radiation in rectal cancer; Radiochimiotherapie concomitante preoperatoire pour cancer du rectum

    Energy Technology Data Exchange (ETDEWEB)

    Berger, C.; Kirscher, S.; Felix-Faure, C.; Chauvet, B.; Vincent, P.; Brewer, Y.; Reboul, F. [Clinique Sainte-Catherine, 84 - Avignon (France)

    1998-05-01

    To evaluate retrospectively treatment-related morbidity of concurrent radiotherapy and chemotherapy for rectal cancer. Between 1992 and 1995, 38 patients (median age: 60) were treated for locally advanced resectable rectal cancer. Median dose of radiotherapy was 45 Gy/25 fractions/5 weeks. Chemotherapy consisted of two courses of 5-fluorouracil and leucovorin administered during the first and the fifth weeks of radiotherapy. Median dose of 5-fluorouracil was 350 mg/m{sup 2}/day, and median dose of leucovorin was 350 mg/m{sup 2}/day, day 1 to day 5. Surgery was performed 5 weeks after completion of radiotherapy. Before surgery, one patient died of febrile neutropenia and sepsis after two cycles of chemotherapy and 45 Gy. Main pre-operative grade 3-4 toxicities were respectively: neutropenia: 3% ; nausea/vomiting: 3%; diarrhea: 3%; proctitis: 5%; radiation dermatitis: 8%. Twenty-six patients underwent a low anterior resection and 11 an abdomino-perineal resection. A temporary colostomy was performed in 12 patients. Pathologic complete response rate was 27 %. There was one post-operative death due to thrombo-embolic disease. Major post-operative grade 3-4 complications were: pelvic infection: 14 %; abdominal infection : 5%; perineal sepsis: 8%; anastomotic dehiscence: 8%; cardiac failure: 5%. Delayed perineal wound healing was observed in six patients. No significant prognostic factor of post-operative complications has been observed. Median duration of hospitalization was 22 days. With a median follow-up of 24 months, 2-year overall and disease-free survival rates were 82 and 64%. Tolerance of preoperative concurrent chemoradiotherapy was acceptable. Ongoing controlled studies will assess the impact of this combined treatment on survival. (authors)

  20. Treatment outcome of advance staged oral cavity cancer: concurrent chemoradiotherapy compared with primary surgery.

    Science.gov (United States)

    Tangthongkum, Manupol; Kirtsreesakul, Virat; Supanimitjaroenporn, Pasawat; Leelasawatsuk, Peesit

    2017-06-01

    Concurrent chemoradiotherapy (CCRT) has been reported as effective and has become an acceptable treatment in advanced oral cancer. However, to date there is insufficient data to conclude that CCRT provides a good survival outcome. The purpose of this study was to compare survival rates and complications in patients with resectable advanced oral cavity squamous cell carcinoma treated with either CCRT or surgery with adjuvant radiotherapy (RT)/chemoradiotherapy (CRT). Stage III or IVa oral cavity carcinoma patients treated with curative intent by either CCRT or surgery with adjuvant RT were identified over a 7-year period (2009-2015). Survival rates and treatment complications were analyzed and compared between the two groups. 61 patients underwent CCRT and 128 patients underwent surgical excision and received postoperative RT. There was no statistically significant difference in survival outcome between the two treatment groups. 5-year overall survival rates (OS) were 33 versus 24% (P = 0.191) and the disease-specific survival rates (DSS) were 27 versus 25% (P = 0.857) when comparing the CCRT group and surgery with adjuvant RT/CRT group, respectively. Long-term complications were comparable between the two groups. CCRT has comparable survival outcome and complications for the treatment of advanced oral cavity squamous cell carcinoma, compared to surgery with adjuvant RT/CRT.

  1. Effectiveness of prophylactic percutaneous endoscopic gastrostomy for oropharyngeal cancer patients undergoing concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Teshima, Masanori; Tanimoto, Hitoshi; Saito, Miki; Otsuki, Naoki; Sasaki, Ryohei; Kiyota, Naomi; Okuno, Shinya; Nibu, Ken-ichi

    2009-01-01

    Patients with head and neck carcinoma are often provided concurrent chemoradiotherapy (CCRT), but they experience severe mucositis and dysphagia. These side effects can lead to decreased oral intake, resulting in interruption of treatment. In our hospital, from September 2007, all patients with oropharyngeal cancer who were to receive CCRT, were principally offered percutaneous endoscopic gastrostomy (PEG) before the start of treatment, and tube feeding was started when swallowing became impaired, to accomplish the treatment as planned. To evaluate the effect of prophylactic PEG, outcome measures in this study included the frequency of unplanned break from CCRT, nutritional deterioration and required analgesic during CCRT, complication of PEG, and patient satisfaction between 15 patients with PEG and 11 patients without PEG as a control group. Although no significant weight loss occurred in either group, there were fewer patients with a Body Mass Index <18.5 in the PEG group after CCRT than in the control group. Regarding the treatment, most patients were satisfied with their PEG and considered that prophylactic PEG was necessary and helpful in completing the CCRT. This study suggests that prophylactic PEG helps patients to complete CCRT both mentally and nutritionally. (author)

  2. Stereotactic body radiation therapy with concurrent full-dose gemcitabine for locally advanced pancreatic cancer: a pilot trial demonstrating safety.

    Science.gov (United States)

    Gurka, Marie K; Collins, Sean P; Slack, Rebecca; Tse, Gary; Charabaty, Aline; Ley, Lisa; Berzcel, Liam; Lei, Siyuan; Suy, Simeng; Haddad, Nadim; Jha, Reena; Johnson, Colin D; Jackson, Patrick; Marshall, John L; Pishvaian, Michael J

    2013-03-01

    Concurrent chemoradiation is a standard option for locally advanced pancreatic cancer (LAPC). Concurrent conventional radiation with full-dose gemcitabine has significant toxicity. Stereotactic body radiation therapy (SBRT) may provide the opportunity to administer radiation in a shorter time frame with similar efficacy and reduced toxicity. This Pilot study assessed the safety of concurrent full-dose gemcitabine with SBRT for LAPC. Patients received gemcitabine, 1000 mg/m2 for 6 cycles. During week 4 of cycle 1, patients received SBRT (25 Gy delivered in five consecutive daily fractions of 5 Gy prescribed to the 75-83% isodose line). Acute and late toxicities were assessed using NIH CTCAE v3. Tumor response was assessed by RECIST. Patients underwent an esophagogastroduodenoscopy at baseline, 2, and 6 months to assess the duodenal mucosa. Quality of life (QoL) data was collected before and after treatment using the QLQ-C30 and QLQ-PAN26 questionnaires. Between September 2009 and February 2011, 11 patients enrolled with one withdrawal during radiation therapy. Patients had grade 1 to 2 gastrointestinal toxicity from the start of SBRT to 2 weeks after treatment. There were no grade 3 or greater radiation-related toxicities or delays for cycle 2 of gemcitabine. On endoscopy, there were no grade 2 or higher mucosal toxicities. Two patients had a partial response. The median progression free and overall survival were 6.8 and 12.2 months, respectively. Global QoL did not change between baseline and immediately after radiation treatment. SBRT with concurrent full dose gemcitabine is safe when administered to patients with LAPC. There is no delay in administration of radiation or chemotherapy, and radiation is completed with minimal toxicity.

  3. Phase I study of oral S-1 and concurrent radiotherapy in patients with unresectable locally advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Sudo, Kentaro; Yamaguchi, Taketo; Ishihara, Takeshi; Nakamura, Kazuyoshi; Shirai, Yoshihiko; Nakagawa, Akihiko; Kawakami, Hiroyuki; Uno, Takashi; Ito, Hisao; Saisho, Hiromitsu

    2007-01-01

    Purpose: The primary objective of this study was to determine the maximum-tolerated dose (MTD) of S-1, an oral fluoropyrimidine derivative, with concurrent radiotherapy in patients with unresectable locally advanced pancreatic cancer. Methods and Materials: Patients with histopathologically proven, unresectable, locally advanced pancreatic cancer were eligible. Radiotherapy was delivered in 1.8 Gy daily fractions to a total dose of 50.4 Gy over 5.5 weeks. S-1 was administered orally twice a day from Day 1 to 14 and 22 to 35 at escalating doses from 60 to 80 mg/m 2 /day. Results: Sixteen patients were enrolled in this study. Three patients received S-1 at 60 mg/m 2 /day, 3 at 70 mg/m 2 /day, and 10 at 80 mg/m 2 /day. Though 1 patient at the final dose level (80 mg/m 2 /day) experienced a dose limiting toxicity (biliary infection with Grade 3 neutropenia), the MTD was not reached in this study. The most common toxicities were anorexia and leukocytopenia, with Grade 3 toxicity occurring in 31% and 6.3% of the patients, respectively. Conclusions: The recommended dose of S-1 with concurrent radiotherapy was determined to be 80 mg/m 2 /day from Day 1 to 14 and 22 to 35 in patients with locally advanced pancreatic cancer. Oral S-1 and radiotherapy is well tolerated and feasible and should be further investigated

  4. Prognosis of Esophageal Cancer Patients With Pathologic Complete Response After Preoperative Concurrent Chemoradiotherapy

    International Nuclear Information System (INIS)

    Park, Jae Won; Kim, Jong Hoon; Choi, Eun Kyung; Lee, Sang-wook; Yoon, Sang Min; Song, Si Yeol; Lee, Yu Sun; Kim, Sung Bae; Park, Seung il; Ahn, Seung Do

    2011-01-01

    Purpose: To define failure patterns and predictive factors in esophageal cancer patients who had a pathologic complete response (pCR) after preoperative concurrent chemoradiotherapy (PCRT). Methods and Materials: We performed a retrospective analysis of 61 esophageal cancer patients who were enrolled in prospective studies and showed pCR after PCRT. All of the patients had squamous cell carcinoma. Of the patients, 40 were treated with hyperfractionated radiotherapy (4,560 cGy in 28 fractions) with 5-fluorouracil (5-FU) and cisplatin (FP), and 21 patients received conventional fractionation radiotherapy with capecitabine and cisplatin (XP). Results: The median follow-up time was 45.2 months (range, 6.5-162.3 months). The 5-year overall survival (OS) and disease-free survival rates (DFS) were 60.2% and 80.4%, respectively. In univariate analysis, age and lymph node (LN) metastasis were poor prognostic factors for OS, and pretreatment weight loss (>2 kg) was a poor prognostic factor for DFS. In multivariate analysis, lymph node metastasis and pretreatment weight loss were independent prognostic factors for OS and DFS. Nine patients (15%) had disease recurrence. Of the nine patients, 5 patients had locoregional failure, 1 patients had distant metastasis, and 3 patients had distant and locoregional failure. In-field failure occurred in 5 patients; out-of-field failure occurred in 1 patient; both in-field and out-of-field failure occurred in 2 patients; and both marginal and out-of-field failure occurred in 1 patient. Conclusions: Even in pCR patients, the most common failure site was within the radiation field, which suggests that more efficient local treatment is needed. Tumor recurrence was more common in patients with older age and with pretreatment weight loss.

  5. A dose escalation study of concurrent chemoradiation therapy with nedaplatin for cervical cancer

    International Nuclear Information System (INIS)

    Hatae, Masayuki; Takahashi, Takeshi; Kodama, Shoji

    2005-01-01

    Doses of nedaplatin (CDGP) were established for concurrent chemoradiation therapy (CCRT) for cervical cancer, and a collaborative dose escalation study involving 8 hospitals was conducted to investigate the safety and efficacy of this therapy. Radiotherapy was performed according to the standard treatment described in the Regulations of Cervical Carcinoma Treatment. CDGP at 80 mg/m 2 as Level 1 or at 90 mg/m 2 as Level 2 was administered on Days 1 and 29 of treatment. Dose-limiting toxicity (DLT) was observed in 1 of 6 patients receiving 80 mg/m 2 of CDGP and in all 2 patients receiving 90 mg/m 2 of CDGP; therefore, Level 2 was regarded as the maximum tolerated dose (MTD), and Level 1 as the recommended dose. DLT signs consisted of delayed improvement in the leukocyte count in 2 patients and anorexia in 1 patient, suggesting that delayed improvement in the leukocyte count is the main DLT of this combination therapy. The main side effects were digestive disorders such as nausea and anorexia and bone marrow suppression, such as leukopenia, neutropenia, and thrombopenia. Side effects in the Level 1 group were more mild than in the Level 2 group. The efficacy was partial response (PR) or better in all patients. The complete response (CR) rates were 60% (6/10) in the Level 1 group and 50% (1/2) in the Level 2 group; there was no marked difference between the two groups. These results suggest that CCRT involving administration CDGP at 80 mg/m 2 on Days 1 and 29 is safe and effective. (author)

  6. Concurrent chemoradiotherapy for advanced pancreatic cancer. 1,000 mg/m{sup 2} gemcitabine can be administered using limited-field radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Yamazaki, Hideya [Osaka Medical Center for Cancer and Cardiovascular Disease, Osaka (Japan). Dept. of Radiation Oncology; National Hospital Organization, Osaka National Hospital, Osaka (Japan). Dept. of Radiology; Nishiyama, Kinji; Koizumi, Masahiko; Tanaka, Eiichi [Osaka Medical Center for Cancer and Cardiovascular Disease, Osaka (Japan). Dept. of Radiation Oncology; Ioka, Tatsuya; Uehara, Hiroyuki; Iishi, Hiroyasu; Nakaizumi, Akihiko [Osaka Medical Center for Cancer and Cardiovascular Disease, Osaka (Japan). Dept. of Internal Medicine; Ohigashi, Hiroaki; Ishikawa, Osamu [Osaka Medical Center for Cancer and Cardiovascular Disease, Osaka (Japan). Dept. of Surgery

    2007-06-15

    Purpose: To examine the feasibility of concurrent use of full-dose gemcitabine (GEM) and radiotherapy for advanced pancreatic cancer. Patient and Methods: 22 patients with advanced pancreatic cancer were subjected to concurrent chemoradiotherapy (GEM 1,000 mg/m2 weekly, three times during 4 weeks). They received limited-field irradiation by three-dimensional radiotherapy planning. Results: Of the 22 patients, 16 (72%) completed the treatment (50 Gy irradiation and at least three times concurrent administration of 1 g/m{sup 2} GEM). One patient with unresectable tail cancer showed peritonitis carcinomatosa and both chemotherapy and radiotherapy had to be stopped. Dose reduction or omission of GEM was necessary in another four patients. In addition, radiotherapy was discontinued in one patient for fatigue. Grade 3 hematologic toxicity was detected in eight patients (36%), and grade 3 nonhematologic toxicity (anorexia) in one patient (5%). In total, the response rate amounted to 32% (seven partial responses), and the median survival time (MST) was 16 months. Among the twelve patients who received preoperative chemoradiotherapy, nine underwent surgery and showed a survival rate of 78% at 1 year. Another 13 patients without surgery showed 14 months of MST. No regional lymph node failure has appeared so far. Conclusion: Limited-field radiotherapy enables the safe concurrent administration of 1,000 mg/m{sup 2} GEM.

  7. Sensorineural hearing loss after concurrent chemoradiotherapy in nasopharyngeal cancer patients

    International Nuclear Information System (INIS)

    Petsuksiri, Janjira; Sermsree, Achariyaporn; Thephamongkhol, Kullathorn; Keskool, Phawin; Thongyai, Kanthong; Chansilpa, Yaowalak; Pattaranutaporn, Pittayapoom

    2011-01-01

    Sensorineural hearing loss (SNHL) is one of the major long term side effects from radiation therapy (RT) in nasopharyngeal cancer (NPC) patients. This study aims to review the incidences of SNHL when treating with different radiation techniques. The additional objective is to determine the relationship of the SNHL with the radiation doses delivered to the inner ear. A retrospective cohort study of 134 individual ears from 68 NPC patients, treated with conventional RT and IMRT in combination with chemotherapy from 2004-2008 was performed. Dosimetric data of the cochlea were analyzed. Significant SNHL was defined as > 15 dB increase in bone conduction threshold at 4 kHz and PTA (pure tone average of 0.5, 1, 2 kHz). Relative risk (RR) was used to determine the associated factors with the hearing threshold changes at 4 kHz and PTA. Median audiological follow up time was 14 months. The incidence of high frequency (4 kHz) SNHL was 44% for the whole group (48.75% in the conventional RT, 37% with IMRT). Internal auditory canal mean dose of > 50 Gy had shown a trend to increase the risk of high frequency SNHL (RR 2.02 with 95% CI 1.01-4.03, p = 0.047). IMRT and radiation dose limitation to the inner ear appeared to decrease SNHL

  8. Californium-252 neutron brachytherapy combined with external pelvic radiotherapy plus concurrent chemotherapy for cervical cancer: a retrospective clinical study.

    Science.gov (United States)

    Qian, Shen; Ye, Ling; Tian, Yun-Hong; Wang, Li-Gen; Huang, Zuo-Ping; Li, Feng; Hou, Bing; Song, Ni; Chen, Juan; Liu, Ying; Liu, Xiao; Zhou, Tao

    2017-02-28

    Cervical cancer is the sixth most common cancer in Chinese women. A standard treatment modality for cervical cancer is the combination of surgery, chemotherapy, external-beam radiotherapy and intracavitary brachytherapy. The aim of this study was to retrospectively assess the long-term treatment outcomes of patients with cervical cancer who were treated with californium-252 neutron brachytherapy combined with external-beam radiotherapy plus concurrent chemotherapy. We retrospectively analyzed the medical records of 150 patients with primary stages IB-IVB cervical cancer who received neutron brachytherapy combined with external-beam radiotherapy concurrently with cisplatin chemotherapy. All patients were followed up. Using an actuarial analysis, patient outcomes and treatment-related adverse effects were evaluated and compared. The median overall survival (OS) was 33.2 months. The 3-year progression-free survival rates for patients with stages I-II, III, and IV diseases were 81.0% (68/84), 65.0% (39/60), and 0% (0/6), respectively; the 3-year OS rates were 90.5% (76/84), 85.0% (51/60), and 16.7% (1/6), respectively. Vaginal bleeding was controlled within the median time of 4.0 days. One month after treatment, 97.3% of patients achieved short-term local control. The local recurrence rates for patients with stages I-II, III, and IV disease were 4.8% (4/84), 11.7% (7/60), and 33.3% (2/6), respectively, and the occurrence rates of distant metastasis were 16.7% (14/84), 25.0% (15/60), and 100.0% (6/6), respectively. Cancer stage, tumor size, and lymph node metastasis were identified as prognostic risk factors, but only lymph node metastasis was found to be an independent prognostic factor. The most common adverse effects during treatment were grades 1 and 2 irradiation-related proctitis and radiocystitis. For patients with cervical cancer, neutron brachytherapy combined with external-beam radiotherapy plus concurrent chemotherapy produces a rapid response and greatly

  9. Breast-like vulvar lesion with concurrent breast cancer: a case report and critical literature review.

    Science.gov (United States)

    Perrone, Giuseppe; Altomare, Vittorio; Zagami, Mariagiovanna; Vulcano, Ettore; Muzii, Ludovico; Battista, Cleonice; Rabitti, Carla; Muda, Andrea Onetti

    2009-01-01

    In the current report, we describe an intriguing case of a breast-like cancer lesion located in the vulvar region in a woman lacking a remarkable past medical or family history of breast cancer but with concurrent breast cancer. Consequently, a differential diagnosis between a primary synchronous breast and vulvar cancer or a metastatic breast carcinoma to the vulva is a key point in terms of the clinical approach. In a review of the literature, 39 cases of breast-like cancer lesion have been described: 23 cases of primary infiltrating carcinoma of the vulva and 16 cases of vulvar metastases of breast carcinoma. To the best of our knowledge, this is the first report of a clinically synchronous vulvar metastasis from an invasive ductal carcinoma. The main diagnostic criteria for differential diagnosis between primary or metastatic breast-like vulvar carcinoma are also discussed.

  10. A phase I study of concurrent chemoradiotherapy and cetuximab for locally advanced esophageal cancer

    DEFF Research Database (Denmark)

    Holländer, Cecilie; Baeksgaard, Lene; Sorensen, Morten

    2012-01-01

    AIM: To determine the maximum tolerated dose (MTD) and dose-limiting toxicities (DLTs) of concurrent chemoradiotherapy and cetuximab in patients with non-resectable locally advanced esophageal cancer. PATIENTS AND METHODS: Escalating doses of oxaliplatin every second week and daily tegafur......)) with no DLTs. Four out of 9 patients had complete response. CONCLUSION: Concomitant chemoradiotherapy and cetuximab had significant activity. DL1 was established as the MTD....

  11. Preoperative concurrent radio-chemotherapy for rectal cancer: report of early results

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Seong Soo; Ahn, Yong Chan; Chun, Ho Kyung [College of Medicine, Sungkyunkwan Univ., Seoul (Korea, Republic of)] [and others

    2003-06-01

    To report the early results of preopeartive concurrent radio-chemotherapy(CRCT) for treating rectal cancer. From June 1999 to April 2002, 4D rectal cancer patients who either had lesions with a questionable resectability or were candidates for sphincter-sacrificing surgery received preoperative CRCT. Thirty-seven patients completed the planned CRCT course. 45 Gy by 1.8 Gy daily fraction over 5 weeks was delivered to the whole pelvis in the prone position. The chemotherapy regimens were oral UFT plus oral leucovorin (LV) in 12 patients, intravenous bolus 5-FU pius LV in 10 patients, and intravenous 5-FU alone in 15 patients (bolus infusion in 10, continuous infusion in 5). Surgery was planned in 4-6 weeks of the completion of the preoperative CRCT course, and surgery was attempted in 35 patients. The compliance to the current preoperative CRCT protocol was excellent, where 92.5% (37/40) completed the planned treatment. Among 35 patients, in whom surgery was attempted after excluding two patients with new metastatic lesions in the liver and the lung, sphincter-preservation was achieved in 22 patients (62.9%), while resection was abandoned during laparotomy in two patients (5.7%). Gross complete resection was performed in 30 patients, gross incomplete resection was performed in one patient, and no detailed information on the extent of surgery was available in two patients. Based on the surgical and pathological findings, the down-staging rate was 45.5% (15/33), and the complete resection rate with the negative resection margin 78.8% (26/33). During the CRCT course, grade 3-4 neutropenia developed in four patients (10.8%1. Local recurrence after surgical resection developed in 12.1% (4/33), and distant metastases after the preoperative CRCT start developed in 21.6% (8/37). The overall 3-years survival rate was 87%. Preoperative CRCT in locally advanced rectal cancer is well tolerated and can lead to high resection rate, down-staging rate, sphincter preservation rate

  12. The prognostic significance of celiac lymph node metastasis in patients with locally advanced esophageal squamous cell carcinoma receiving curative concurrent chemoradiotherapy.

    Science.gov (United States)

    Chen, Yen-Hao; Lu, Hung-I; Wang, Yu-Ming; Lo, Chien-Ming; Chou, Shang-Yu; Huang, Cheng-Hua; Shih, Li-Hsueh; Chen, Su-Wei; Li, Shau-Hsuan

    2017-11-10

    To evaluate the clinical outcomes of celiac lymph node (LN) metastasis in patients with locally advanced esophageal squamous cell carcinoma (ESCC) receiving curative concurrent chemoradiotherapy (CCRT). A total of 375 stage III ESCC patients were identified, including 51 patients with celiac LN metastasis and 324 patients without celiac LN metastasis. Among these 324 patients without celiac LN metastasis, 51 were matched with the 51 patients with celiac LN metastasis using the propensity score matching method. Overall, the celiac LN metastasis group had worse progression-free survival (PFS) and overall survival (OS) than the non-celiac LN metastasis group and the matched non-celiac LN metastasis group. For the ESCC patients with celiac LN metastasis, lower third ESCC was significantly associated with superior PFS and OS. For patients with upper/middle third ESCC, the celiac LN metastasis group had worse PFS and OS than the non-celiac LN metastasis group and the matched non-celiac LN metastasis group. For patients with lower third ESCC, there were no significant differences in PFS and OS between these groups. Our study suggests celiac LN metastasis is a poor prognostic factor for locally advanced ESCC patients receiving curative CCRT. Among these ESCC patients with celiac LN metastasis, tumor location is a strongly prognostic factor, indicating patients with lower third ESCC have better PFS and OS than those with upper/middle third ESCC. The 6 th American Joint Committee on Cancer staging system seems more favorable than 7 th edition in the definition of celiac LNs for those patients.

  13. UFT plus cisplatin with concurrent radiotherapy in unresectable stage III non-small cell lung cancer. Its application to outpatient practice

    International Nuclear Information System (INIS)

    Yano, Tokujiro; Koga, Tadashi; Nomiyama, Hiroyuki; Hidaka, Hiromu

    2003-01-01

    Combination chemotherapy with tegafur-uracil (UFT) and cisplatin is active and less toxic for advanced non-small cell lung cancer. This treatment is likely to be applied to concurrent chemoradiotherapy for locally advanced non-small cell lung cancer, especially in the outpatient setting. Ten patients with unresectable stage III non-small cell lung cancer received the UFT plus cisplatin treatment combined with concurrent radiotherapy. The chemotherapeutic regimen consisted of oral administration of UFT 400 mg/m 2 daily and venous infusion of cisplatin 20-25 mg/m 2 on days 8-10. The administration of cisplatin was repeated every 3-4 weeks. Thoracic radiation started on day 8, and was completed to a total dose of 60-70 Gy. Adverse events (grade 3 or 4) occurred in 2 patients (esophagitis 2, leukopenia/neutropenia 1) with no treatment-related death. There were 7 partial responses (response rate 70.0%; 95% confidence interval (C.I.), 41.6-98.4%). The median survival time was 18.7 months with a 1-year survival rate of 77.8%. Two patients uneventfully received the treatment in an outpatient setting. With regard to the quality of life of patients, UFT plus cisplatin with concurrent radiotherapy might be the treatment of choice for unresectable stage III non-small cell lung cancer. (author)

  14. Phase 1 Pharmacogenetic and Pharmacodynamic Study of Sorafenib With Concurrent Radiation Therapy and Gemcitabine in Locally Advanced Unresectable Pancreatic Cancer

    International Nuclear Information System (INIS)

    Chiorean, E. Gabriela; Schneider, Bryan P.; Akisik, Fatih M.; Perkins, Susan M.; Anderson, Stephen; Johnson, Cynthia S.; DeWitt, John; Helft, Paul; Clark, Romnee; Johnston, Erica L.; Spittler, A. John; Deluca, Jill; Bu, Guixue; Shahda, Safi; Loehrer, Patrick J.; Sandrasegaran, Kumar; Cardenes, Higinia R.

    2014-01-01

    Purpose: To define the safety, efficacy, and pharmacogenetic and pharmacodynamic effects of sorafenib with gemcitabine-based chemoradiotherapy (CRT) in locally advanced pancreatic cancer. Methods and Materials: Patients received gemcitabine 1000 mg/m 2 intravenously weekly × 3 every 4 weeks per cycle for 1 cycle before CRT and continued for up to 4 cycles after CRT. Weekly gemcitabine 600 mg/m 2 intravenously was given during concurrent intensity modulated radiation therapy of 50 Gy to gross tumor volume in 25 fractions. Sorafenib was dosed orally 400 mg twice daily until progression, except during CRT when it was escalated from 200 mg to 400 mg daily, and 400 mg twice daily. The maximum tolerated dose cohort was expanded to 15 patients. Correlative studies included dynamic contrast-enhanced MRI and angiogenesis genes polymorphisms (VEGF-A and VEGF-R2 single nucleotide polymorphisms). Results: Twenty-seven patients were enrolled. No dose-limiting toxicity occurred during induction gemcitabine/sorafenib followed by concurrent CRT. The most common grade 3/4 toxicities were fatigue, hematologic, and gastrointestinal. The maximum tolerated dose was sorafenib 400 mg twice daily. The median progression-free survival and overall survival for 25 evaluable patients were 10.6 and 12.6 months, respectively. The median overall survival for patients with VEGF-A -2578 AA, -1498 CC, and -1154 AA versus alternate genotypes was 21.6 versus 14.7 months. Dynamic contrast-enhanced MRI demonstrated higher baseline K trans in responding patients. Conclusions: Concurrent sorafenib with CRT had modest clinical activity with increased gastrointestinal toxicity in localized unresectable pancreatic cancer. Select VEGF-A/VEGF-R2 genotypes were associated with favorable survival

  15. Comparing Relaxation Programs for Breast Cancer Patients Receiving Radiotherapy

    Science.gov (United States)

    In this study, women with breast cancer who have had surgery and are scheduled to undergo radiation therapy will be randomly assigned to one of two different stretching and relaxation programs or to a control group that will receive usual care.

  16. Oncologists’ Perspectives on Concurrent Palliative Care in an NCI-designated Comprehensive Cancer Center

    Science.gov (United States)

    Bakitas, Marie; Lyons, Kathleen Doyle; Hegel, Mark T.; Ahles, Tim

    2013-01-01

    Purpose To understand oncology clinicians’ perspectives about the care of advanced cancer patients following the completion of the ENABLE II (Educate, Nurture, Advise, Before Life Ends) randomized clinical trial (RCT) of a concurrent oncology palliative care model. Methods Qualitative interview study of 35 oncology clinicians about their approach to patients with advanced cancer and the effect of the ENABLE II RCT. Results Oncologists believed that integrating palliative care at the time of an advanced cancer diagnosis enhanced patient care and complemented their practice. Self-assessment of their practice with advanced cancer patients comprised four themes: 1) treating the whole patient, 2) focusing on quality versus quantity of life, 3) “some patients just want to fight”, and 4) helping with transitions; timing is everything. Five themes comprised oncologists’ views on the complementary role of palliative care: 1) “refer early and often”, 2) referral challenges: “Palliative” equals hospice; “Heme patients are different”, 3) palliative care as consultants or co-managers, 4) palliative care “shares the load”, and 5) ENABLE II facilitated palliative care integration. Conclusions Oncologists described the RCT as holistic and complementary, and as a significant factor in adopting concurrent care as a standard of care. PMID:23040412

  17. Pretreatment nutritional status and locoregional failure of patients with head and neck cancer undergoing definitive concurrent chemoradiation therapy.

    Science.gov (United States)

    Platek, Mary E; Reid, Mary E; Wilding, Gregory E; Jaggernauth, Wainwright; Rigual, Nestor R; Hicks, Wesley L; Popat, Saurin R; Warren, Graham W; Sullivan, Maureen; Thorstad, Wade L; Khan, Mohamed K; Loree, Thom R; Singh, Anurag K

    2011-11-01

    This study was carried out to determine if markers of nutritional status predict for locoregional failure following intensity-modulated radiation therapy (IMRT) with concurrent chemoradiotherapy (CCRT) for squamous cell carcinoma of the head and neck (SCCHN). We performed a retrospective chart review of 78 patients with SCCHN who received definitive CCRT. We compared patient factors, tumor characteristics, and nutritional status indicators between patients with and without locoregional failure. Fifteen of 78 patients (19%) experienced locoregional failure. Median follow-up for live patients was 38 months. On univariate analysis, pretreatment percentage of ideal body weight (%IBW) (p cancer undergoing definitive CCRT based on pretreatment %IBW should be examined further. Copyright © 2010 Wiley Periodicals, Inc.

  18. Two cases of therapy-related myelodysplastic syndrome after concurrent oral cancer chemoradiotherapy

    International Nuclear Information System (INIS)

    Doi, Katsuyuki; Asano, Takanori; Kinoshita, Takashi

    2010-01-01

    Therapy-related myelodysplastic syndrome (t-MDS) and therapy-related leukemia (TRL) are reported increasingly often, and we report two cases of T-MDS after concurrent chemoradiotherapy (CCRT) with oral cancer. Patients underwent CCRT with cisplatin (CDDP) or carboplatin (CBDCA). The interval between primary CCRT and t-MDS was 11 months in 1 case and 14 years in the other. Chromosomal analysis indicated abnormal karyotypes. Platinum has a relatively lower t-MDS risk than alkylating agents or topoisomerase II inhibitors, but our experience supports concurrent use of radiotherapy with platinum affects the risk of t-MDS. If pancytopenia is detected after CCRT, bone marrow and cytogenetic examinations should be conducted to rule out t-MDS. (author)

  19. Preoperative hyperfractionated radiotherapy with concurrent chemotherapy in esophageal cancer followed by transhiatal esophagectomy

    International Nuclear Information System (INIS)

    Chang, H.S.; Choi, E.K.; Kim, J.H.; Kim, S.B.; Kim, S.H.; Lee, K.H.; Lee, J.S.; Min, Y.I.; Lee, Y.S.; Sohn, K.H.; Lee, J.W.; Park, S.I.; Lee, I.; Song, H.Y.

    1995-01-01

    Purpose/Objectives: A prospective study for localized esophageal cancer using hyperfractionated radiotherapy(1.2Gy/fx, BID, 48Gy/4wks) with concurrent chemotherapy FP(CDDP 60mg/M 2 /d, d1 and d29, 5-FU 1gm/M 2 /d, continuous infusion d2-6 and d30-34) followed by esophagectomy has been conducted to evaluate the efficacy and toxicity of chemoradiation followed by surgery and curative potential of transhiatal esophagecomy. We analyze the clinical/pathological response and toxicity of preoperative regimen and report the patterns of failure and the survival of patients in esophagectomy group compared with patients who treated with definitive radiotherapy. Materials and Methods: Since May 1993, 48 patients with localized esophageal cancer entered on this trial and 42 patients were evaluated for response and toxicity in 4 weeks after completion of preoperative regimen. 15 patients underwent surgery and 5 are waiting for surgery. Among 22 patients who refused the surgery, 11 patients received the definitive radiotherapy (≥60Gy) and 11 of them refused further therapy. In 41 men and 1 women with median age of 61 years old (range 41-75 years), 8 patients were staged as SI, 22 SII, and 12 SIII with endoscopic, histologic and radiologic evaluation. Results: Clinical tumor response was observed in 79%((33(42))) and 66%((23(35))) of patients who had histologic evaluation showed complete pathologic response. (13(15)) who underwent surgery achieved complete resection and surgical specimen of 7(47%) patients showed no histologic evidence of disease. 20% ((3(15))) surgical mortality was observed. Among 15 patients who underwent surgery, 53% ((8(15))) are alive NED in 3-19 months (median 7 months), 1 patient is alive with disease in 3 months, 2 patients died of progression, 3 postoperative mortality and 1 patient died of lung cancer in 5 months. Among 11 patients who received curative radiotherapy, 6 are alive with good performance, NED in 9-15 months (median 10 months), 3 are alive

  20. Comparison of concomitant boost radiotherapy against concurrent chemoradiation in locally advanced oropharyngeal cancers: A phase III randomised trial

    International Nuclear Information System (INIS)

    Rishi, Anupam; Ghoshal, Sushmita; Verma, Roshan; Oinam, Arun S.; Patil, Vijai M.; Mohinder, Rakesh; Sharma, Suresh C.

    2013-01-01

    Purpose: To test the toxicity and efficacy of concomitant boost radiotherapy alone against concurrent chemoradiation (conventional fractionation) in locally advanced oropharyngeal cancer in our patient population. Methods and materials: In this open-label, randomised trial, 216 patients with histologically proven Stage III–IVA oropharyngeal cancer were randomly assigned between June 2006 and December 2010 to receive either chemoradiation (CRT) to a dose of 66 Gy in 33 fractions over 6.5 weeks with concurrent cisplatin (100 mg/m 2 on days 1, 22 and 43) or accelerated radiotherapy with concomitant boost (CBRT) to a dose of 67.5 Gy in 40 fractions over 5 weeks. The compliance, toxicity and quality of life were investigated. Disease-free survival (DFS) and overall survival (OS) curves were estimated with the Kaplan–Meier method and compared using log rank test. Results: The compliance to radiotherapy was superior in concomitant boost with lesser treatment interruptions (p = 0.004). Expected acute toxicities were significantly higher in CRT, except for grade 3/4 mucositis which was seen more in CBRT arm (39% and 55% in CRT and CBRT, respectively; p = 0.02). Late toxicities like Grade 3 xerostomia were significantly high in CRT arm than CBRT arm (33% versus 18%; p 2 cm had significantly better DFS with CRT (p = 0.05; HR-1.59, 95%CI-0.93–2.7). Conclusion: In selected patients of locally advanced oropharyngeal cancer, concomitant boost offers a better compliance, toxicity profile and quality of life with similar disease control, than chemoradiation

  1. Comprehensive clinical study of concurrent chemotherapy breathing IMRT middle part of locally advanced esophageal cancer

    International Nuclear Information System (INIS)

    Jung, Jae Hong; Moon, Seong Kwon; Kim, Seung Chul

    2015-01-01

    The standard treatment of locally advanced type of mid-esophageal cancer is concurrent chemoradiation therapy (CRT). We evaluated the feasibility of chemotherapy with adding docetaxel to the classical basic regimens of cisplatin plus 5-fluorouracil (5-FU) and radiotherapy up to 70.2 Gy using dose escalations for esophageal cancer. It was possible to escalate radiation treatment dose up to 70.2 Gy by the respiratory-gated intensity- modulated radiotherapy (gated-IMRT) based on the 4DCT-simulation, with improving target coverage and normal tissue (ex., lung, heart, and spinal cord) sparing. This study suggested that the definitive chemo-radiotherapy with docetaxel, cisplatin, and 5-fluorouracil (i.e., DCF-R) and gating IMRT is tolerable and active in patients with locally advanced mid-esophageal cancer (AEC)

  2. Comprehensive clinical study of concurrent chemotherapy breathing IMRT middle part of locally advanced esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Jae Hong; Moon, Seong Kwon [Dept. of Radiation Oncology, College of Medicine, Soonchunhyang University , Asan (Korea, Republic of); Kim, Seung Chul [Dept. of Radiology, Songho College, Hoengseong (Korea, Republic of)

    2015-12-15

    The standard treatment of locally advanced type of mid-esophageal cancer is concurrent chemoradiation therapy (CRT). We evaluated the feasibility of chemotherapy with adding docetaxel to the classical basic regimens of cisplatin plus 5-fluorouracil (5-FU) and radiotherapy up to 70.2 Gy using dose escalations for esophageal cancer. It was possible to escalate radiation treatment dose up to 70.2 Gy by the respiratory-gated intensity- modulated radiotherapy (gated-IMRT) based on the 4DCT-simulation, with improving target coverage and normal tissue (ex., lung, heart, and spinal cord) sparing. This study suggested that the definitive chemo-radiotherapy with docetaxel, cisplatin, and 5-fluorouracil (i.e., DCF-R) and gating IMRT is tolerable and active in patients with locally advanced mid-esophageal cancer (AEC)

  3. Comparison of systemic therapies used concurrently with radiation for the treatment of human papillomavirus-associated oropharyngeal cancer.

    Science.gov (United States)

    Nien, Hsin-Hua; Sturgis, Erich M; Kies, Merrill S; El-Naggar, Adel K; Morrison, William H; Beadle, Beth M; Johnson, Faye M; Gunn, Gary B; Fuller, Clifton D; Phan, Jack; Gold, Kathryn A; Frank, Steven J; Skinner, Heath; Rosenthal, David I; Garden, Adam S

    2016-04-01

    This was a retrospective study of patients with human papillomavirus (HPV)-associated oropharyngeal cancer treated with concurrent systemic therapy and radiation. Data were extracted through chart review, and statistical analyses included frequency tabulation, chi-square, and Kaplan-Meier tests. Three hundred thirty-nine patients were analyzed; 166 received neoadjuvant chemotherapy. One hundred thirty-six patients were treated with cisplatin, 123 with cetuximab, and 59 with carboplatin. The 2-, 3-, and 5-year actuarial overall survival rates were 92%, 88%, and 78%, respectively. There were no significant differences in survival or disease control when analyzed by systemic agent. Platin-treated patients had greater hematologic toxicity, and required more intravenous hydration. The incidence of confluent mucositis was highest among patients treated with cetuximab. Platin and cetuximab seem to have similar efficacy when delivered concurrently with radiation in our retrospective population study. Although platin did cause greater hematologic toxicity, radiation-specific side effects seemed relatively comparable. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1554-E1561, 2016. © 2015 Wiley Periodicals, Inc.

  4. Impact of incomplete plan to treatment results of concurrent weekly cisplatin and radiotherapy in locally advanced cervical cancer

    International Nuclear Information System (INIS)

    Tharavichitkul, E.; Lorvidhaya, V.; Kamnerdsupaphon, P.; Pukanhaphan, N.; Sukthomya, V.; Chitapanarax, I.; Pinitpatcharalerd, A.; Galalae, R.

    2011-01-01

    To evaluate the efficacy of incomplete treatment protocols of cisplatin in concurrent chemoradiation for locally advanced cervical carcinoma. This retrospective study was performed in 165 consecutively treated patients with locally advanced cervical cancer who received a weekly cisplatin regimen. The number of weekly cisplatin cycles of each patient was recorded and used to discriminate between patients. Local control, disease free survival, distant metastasis-free survival, and toxicities were calculated using the software package SPSS version 15.0. Ninety-two patients (55%) completed the planned protocol of six cycles of weekly cisplatin. With the median follow-up time of 38.2 months, the 3-year local control rate differed significantly in the two patient groups (95.4% of 6 cycles versus 84.8% of <6 cycles; p=0.028). No statistical significance was observed for disease-free survival (74.6% versus 74.5%; p=0.22) and distant metastasis-free survival (76.5% vs. 75.7%; p=0.88). In conclusion, the plan completion of concurrent cisplatin with radiotherapy was responsible for better local control. However, differences in disease-free survival and distant metastasis-free survival were not statistical significant. (author)

  5. Phase 1 Dose Escalation Study of Accelerated Radiation Therapy With Concurrent Chemotherapy for Locally Advanced Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kelsey, Chris R., E-mail: christopher.kelsey@duke.edu [Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina (United States); Das, Shiva [Department of Radiation Oncology, University of North Carolina School of Medicine, Chapel Hill, North Carolina (United States); Gu, Lin [Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, North Carolina (United States); Dunphy, Frank R.; Ready, Neal E. [Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, North Carolina (United States); Marks, Lawrence B. [Department of Radiation Oncology, University of North Carolina School of Medicine, Chapel Hill, North Carolina (United States)

    2015-12-01

    Purpose: To determine the maximum tolerated dose of radiation therapy (RT) given in an accelerated fashion with concurrent chemotherapy using intensity modulated RT. Methods and Materials: Patients with locally advanced lung cancer (non-small cell and small cell) with good performance status and minimal weight loss received concurrent cisplatin and etoposide with RT. Intensity modulated RT with daily image guidance was used to facilitate esophageal avoidance and delivered using 6 fractions per week (twice daily on Fridays with a 6-hour interval). The dose was escalated from 58 Gy to a planned maximum dose of 74 Gy in 4 Gy increments in a standard 3 + 3 trial design. Dose-limiting toxicity (DLT) was defined as acute grade 3-5 nonhematologic toxicity attributed to RT. Results: A total of 24 patients were enrolled, filling all dose cohorts, all completing RT and chemotherapy as prescribed. Dose-limiting toxicity occurred in 1 patient at 58 Gy (grade 3 esophagitis) and 1 patient at 70 Gy (grade 3 esophageal fistula). Both patients with DLTs had large tumors (12 cm and 10 cm, respectively) adjacent to the esophagus. Three additional patients were enrolled at both dose cohorts without further DLT. In the final 74-Gy cohort, no DLTs were observed (0 of 6). Conclusions: Dose escalation and acceleration to 74 Gy with intensity modulated RT and concurrent chemotherapy was tolerable, with a low rate of grade ≥3 acute esophageal reactions.

  6. Phase I clinical study of concurrent chemoradiation with hydroxycamptothecine for unresectable or locally relapsed rectal cancer

    International Nuclear Information System (INIS)

    Li Ning; Jin Jing; Li Yexiong

    2012-01-01

    Objective: To determine the maximal tolerated dose and the dose-limiting toxicity of hydroxycamptothecine (HCPT) concurrently combined with three-dimensional conformal radiotherapy (3DCRT) for unresectable or locally relapsed rectal cancer. Methods: Twenty-two patients with rectal cancer were enrolled into phase I study between 2004 -2007. HCPT was intravenously administered concurrently with 3DCRT weekly, dose given from 6, 8, 10 mg/m 2 or twice a week, dose given from 4, 6, 8, 10 mg/m 2 , respectively. Total radiation dose of 50 Gy was delivered to the whole pelvis at a fraction of 2 Gy per day for 5 weeks, with 10 - 16 Gy subsequent boost to tumor area. Dose-limiting toxicities (DLT) were defined as grade 3 or higher non-hematologic toxicity or grade 4 hematologic toxicity. Results: In the twice a week group, DLTs of grade 3 diarrhea were observed in 2 patient treated at dose of 6 mg/m 2 . In the weekly group, DLTs of grade 3 diarrhea and radiation-induced dermatitis were observed in I patient at dose of 8 mg/m 2 , and were not observed in the next 3 patients at the same dose level. However, at dose of 10 mg/m 2 , 2 patients had grade 3 diarrhea or nausea. The 5-year overall survival rate was 23% and the median survival time was 18 months. Conclusions: HCPT given concurrently with 3DCRT is safe and tolerable for patients with unresectable or locally relapsed rectal cancer. Either 8 mg/m 2 weekly or 4 mg/m 2 twice a week can be recommended for further study. The dose-limiting toxicities are grade 3 diarrhea, nausea and radiation-induced dermatitis. (authors)

  7. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jeong Il; Huh, Seung Jae; Kim, Young Il; Kim, Tae Joong; Park, Byung Kwan [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2011-09-15

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fl uorodeoxyglucose (FDG) uptake on positron emission tomography (PET)/computed tomography (CT) mimicking malignant tumor in a 44-year-old woman during concurrent chemoradiation therapy (CCRT) for uterine cervical cancer. The adenomyosis was not associated with her menstrual cycle or with normal endometrium uptake, and it resolved one month after completion of RT. This case indicates that uterine adenomyosis in a premenopausal woman may show false positive uptake of 18FDG-PET/CT associated with CCRT.

  8. Newly diagnosed breast cancer in a patient receiving imatinib mesylate.

    Science.gov (United States)

    Kaygusuz-Atagunduz, Isik; Toptas, Tayfur; Yumuk, Fulden; Firatli-Tuglular, Tulin; Bayik, Mahmut

    2014-01-01

    Imatinib mesylate is the standard treatment of chronic myeloid leukemia (CML). Despite imatinib is being used in the treatment of other malignancies as well, its potential role on de novo tumor growth is not known. Secondary malignancies are rarely seen in patients with CML and particularly in those receiving imatinib. Here, we present a CML patient taking imatinib therapy that was diagnosed to have breast cancer and received adjuvant chemo-and radiotherapy with imatinib. We tried to explain co-occurrence of these rare events by probable pathogenetic mechanisms.

  9. Effects of omeprazole in improving concurrent chemoradiotherapy efficacy in rectal cancer.

    Science.gov (United States)

    Zhang, Jin-Liang; Liu, Min; Yang, Qing; Lin, Shi-Yong; Shan, Hong-Bo; Wang, Hui-Yun; Xu, Guo-Liang

    2017-04-14

    To explore the effects of omeprazole on chemoradiotherapy efficacy and tumor recurrence in rectal cancer. The medical data of 125 rectal cancer patients who received the same neoadjuvant chemoradiotherapy (CRT) followed by surgery were retrospectively collected. Patients who received omeprazole (OME) orally at a dose of 20 mg at least once daily for six days and/or intravenously at 40 mg a day were recognized as eligible OME users (EOU). Otherwise, patients were regarded as non-eligible OME users (non-EOU). Moreover, a preferred OME dose cut-off of 200 mg on tumor recurrence was obtained by receiver operating characteristic (ROC) curves. Patients were divided into two groups: the effective OME group (EOG, OME ≥ 200 mg) and the non-effective OME group (non-EOG, OME cancer treatment for relieving common side effects of chemotherapy, omeprazole has a synergetic effect in improving CRT efficacy and decreasing rectal cancer recurrence.

  10. Japanese cancer patients' communication style preferences when receiving bad news.

    Science.gov (United States)

    Fujimori, Maiko; Parker, Patricia A; Akechi, Tatsuo; Sakano, Yuji; Baile, Walter F; Uchitomi, Yosuke

    2007-07-01

    This study describes the communication style preferences of Japanese patients when receiving bad news, examines the factor structure of the measure for patients' preferences (MPP) in a Japanese population, and explores variables that may be associated with patients' communication style preferences. Five hundred twenty-nine cancer outpatients completed several psychosocial measures including the Japanese version of the MPP (MPP-J), the Mental Adjustment to Cancer Scale (MAC), and the Hospital Anxiety and Depression Scale (HADS). The patients desired detailed information and a supportive environment when receiving bad news. The MPP-J demonstrated a 5-factor structure: support, facilitation, medical information, clear explanation, and encouraging question-asking. Regression analyses indicated that a female gender, the fighting spirit and anxious preoccupation dimensions of the MAC were positively associated with all 5 MPP-J factors. In conclusion, Japanese cancer patients' preferences for communication when receiving bad news differ somewhat from those of American patients. Japanese physicians should encourage patients to ask questions and should consider the demographic (e.g. gender), medical (disease status) and psychosocial characteristics (fighting spirit and anxious preoccupation) of patients when delivering bad news. Copyright 2006 John Wiley & Sons, Ltd.

  11. Acute constipation in children receiving chemotherapy for cancer.

    Science.gov (United States)

    Pashankar, Farzana D; Season, J Hale; McNamara, Joseph; Pashankar, Dinesh S

    2011-10-01

    Constipation occurs in children receiving chemotherapy for cancer but there are no data about prevalence, risk factors, and severity of constipation in this group of children. We prospectively studied 61 children receiving chemotherapy for cancer. We administered questionnaires to children and parents and collected data on demographics, chemotherapy, and bowel movement pattern during chemotherapy. We used North American Society of Pediatric Gastroenterology, Hepatology, and Nutrition criteria for the diagnosis of constipation. Parental perception of constipation as a problem and impact on lifestyle during chemotherapy were assessed on a 0 to 3 scale with 0 being no problem, 1 minor, 2 significant, and 3 being a major problem. Thirty-five children (57%) had acute constipation lasting for 2 or more weeks during chemotherapy. Several risk factors were analyzed and only combined use of vincristine and opiates emerged as significant risk factor for the development of constipation. In children with constipation, 15 of 35 parents (43%) perceived constipation as a major/significant problem and 8 children and their parents (23%) perceived constipation having a major/significant impact on lifestyle during chemotherapy. Acute constipation was diagnosed in 57% of children receiving chemotherapy for cancer. Combined use of vincristine and opiates was associated with the development of constipation. Constipation can be a significant problem with a negative impact on lifestyle during chemotherapy and needs aggressive management.

  12. Older patients with inoperable non-small cell lung cancer. Long-term survival after concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Semrau, Sabine; Fietkau, Rainer; Zettl, Heike; Hildebrandt, Guido; Klautke, Gunther

    2014-01-01

    Considering the various comorbidities associated with aging, the feasibility and usefulness of concurrent chemoradiotherapy (CRT) in older patients with inoperable non-small cell lung cancer (NSCLC) is a controversial issue. Here, we compared the feasibility of CRT and the effects of various comorbidities on the prognosis of a minimally selected population of inoperable NSCLC patients aged 60-77 years. The study comprised 161 patients with inoperable NSCLC who received CRT with a target radiation dose greater than 60 Gy and platinum-based chemotherapy from 1998 to 2007. The total population included 69 patients aged 60-69 years and 53 aged 70-77 years. These two age cohorts were included in the study with a follow-up of a median 14.5 months. The two groups showed no differences in long-term survival, as reflected by the 5-year survival rates of 13.0 ± 4.1 % (60- to 69-year-olds) and 14.4 ± 4.9 % (70- to 77-year-olds). During the treatment phase, the groups were comparable in terms of toxicity and the feasibility of chemotherapy. Compared to patients in their 60s, the septuagenarians had more pulmonary comorbidities (p = 0.02), diabetes mellitus (p = 0.04), cardiac comorbidities (p = 0.08), and previous cancer disease (p = 0.08) that exerted a negative effect on survival. In patients without comorbidities, there were no differences between the age groups. Age is not a contraindication for concurrent CRT per se, because elderly patients do not have a worse long-term prognosis than younger seniors. However, ''elderly patients'' (≥ 70-77 years) have more concomitant diseases associated with shorter survival than ''moderately aged patients'' (≥ 60-69 years). (orig.) [de

  13. Preoperative concurrent chemoradiotherapy against muscle-invasive bladder cancer. Results of partial cystectomy in elderly or high-risk patients

    International Nuclear Information System (INIS)

    Kageyama, Yukio; Okada, Yohei; Arai, Gaku

    2000-01-01

    Good local control has been reported in cases of muscle-invasive bladder cancer treated by chemoradiotherapy and transurethral resection (TUR). However, definitive irradiation or extensive chemotherapy is often intolerable for elderly or poor-risk patients. We report here benefits of partial cystectomy after concurrent low-dose chemoradiotherapy for high-risk patients. Thirty-seven patients with localized muscle-invasive bladder cancer (T2-T4) were treated with concurrent cisplatin (50-100 mg/body x 2 courses) and pelvic irradiation (40 Gy) preoperatively. Among 17 patients (46%) who achieved complete response (CR), 10 were not suitable for radical cystectomy and underwent partial cystectomy. Radical cystectomy was performed in 24 cases [CR=6, partial response (PR)=18]. Two patients (one CR and one PR) rejected open surgery and were treated by TUR of the primary site. One no change (NC) patient received no further treatment because of mental disorder. Median follow-up was 12 months (range 2-37 months). Fifteen of 36 evaluable cases (42%) achieved a pathological T0 response (no residual tumor). Estimated 3-year disease-free survival was 56% for all patients and 100% for T0 responders. Seven of 21 patients with pathological persistent tumor developed local recurrence (three patients) or distant metastasis (four patients). All of the 10 patients (eight with T0 response and two with a small residual tumor nest) who underwent partial cystectomy were recurrence-free for an observation period of up to 3 years. Bladder preservation by partial cystectomy may be a choice for patients who show a good response to preoperative chemoradiotherapy and are not suitable for radical cystectomy. (author)

  14. Preoperative concurrent chemoradiotherapy against muscle-invasive bladder cancer. Results of partial cystectomy in elderly or high-risk patients

    Energy Technology Data Exchange (ETDEWEB)

    Kageyama, Yukio; Okada, Yohei; Arai, Gaku [Tokyo Medical and Dental Univ. (Japan)] [and others

    2000-12-01

    Good local control has been reported in cases of muscle-invasive bladder cancer treated by chemoradiotherapy and transurethral resection (TUR). However, definitive irradiation or extensive chemotherapy is often intolerable for elderly or poor-risk patients. We report here benefits of partial cystectomy after concurrent low-dose chemoradiotherapy for high-risk patients. Thirty-seven patients with localized muscle-invasive bladder cancer (T2-T4) were treated with concurrent cisplatin (50-100 mg/body x 2 courses) and pelvic irradiation (40 Gy) preoperatively. Among 17 patients (46%) who achieved complete response (CR), 10 were not suitable for radical cystectomy and underwent partial cystectomy. Radical cystectomy was performed in 24 cases [CR=6, partial response (PR)=18]. Two patients (one CR and one PR) rejected open surgery and were treated by TUR of the primary site. One no change (NC) patient received no further treatment because of mental disorder. Median follow-up was 12 months (range 2-37 months). Fifteen of 36 evaluable cases (42%) achieved a pathological T0 response (no residual tumor). Estimated 3-year disease-free survival was 56% for all patients and 100% for T0 responders. Seven of 21 patients with pathological persistent tumor developed local recurrence (three patients) or distant metastasis (four patients). All of the 10 patients (eight with T0 response and two with a small residual tumor nest) who underwent partial cystectomy were recurrence-free for an observation period of up to 3 years. Bladder preservation by partial cystectomy may be a choice for patients who show a good response to preoperative chemoradiotherapy and are not suitable for radical cystectomy. (author)

  15. A case of Boerhaave's syndrome during concurrent chemoradiotherapy for head and neck cancer

    International Nuclear Information System (INIS)

    Furukawa, Tatsuya; Iwae, Shigemichi; Hirayama, Yuji; Yonezawa, Koichiro; Morita, Naruhiko

    2014-01-01

    Boerhaave's syndrome is a rare disease involving rupture or perforation of the entire layer of the esophagus caused by rapid increase in pressure. When the proper treatment is delayed, the outcome can be fatal, so early diagnosis is important. We experienced a patient of Boerhaave's syndrome during concurrent chemoradiotherapy for hypopharyngeal cancer. We report a 61-year-old male who underwent concurrent chemoradiotherapy for T3N1M0 hypopharyngeal cancer. He had severe chest pain immediately after vomiting. We initially made a differential diagnosis of cardiovascular disease, which needed emergency treatment. However, his general condition deteriorated markedly, and he went into septic shock. We performed a CT after injection of a contrast medium, and confirmed leakage into the thoracic cavity. We diagnosed Boerhaave's syndrome. We started surgery at 19 hours from the onset and found the rupture site by laparotomy. The ruptured esophagus was repaired by simple suturing and covered by the greater omentum, but the patient was not cured of his leakage even after surgery. Recently antiemetics have improved, but we still experience patients who have difficulty due to vomiting when we use cisplatin (CDDP). Furthermore, gastrostomy and opioids as supportive care cause vomiting. Therefore, we must approach antiemetic therapy cautiously, and we should rule out Boerhaave's syndrome quickly when patients have chest pain. (author)

  16. Preliminary results of concurrent chemotherapy and radiation therapy using high-dose-rate brachytherapy for cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Ja; Lee, Ji Hye; Lee, Re Na; Suh, Hyun Suk [Ewha Womans University College of Medicine, Seoul (Korea, Republic of)

    2006-09-15

    To determine the efficacy and safety of concurrent chemotherapy and radiation therapy with high-dose-rate brachytherapy for cervical cancer. From January 2001 to December 2002, 30 patients with cervical cancer were treated with concurrent chemotherapy (cisplatin and 5-FU) and definitive radiation therapy. The median age was 58 (range 34 {approx} 74) year old. The pathology of the biopsy sections was squamous cell carcinoma in 29 patients and one was adenocarcinoma. The distribution to FIGO staging system was as follow: stage IB, 7 (23%); IIA, 3 (10%); IIB, 12 (40%); IIIA, 3 (10%); IIIB, 5 (17%). All patients received pelvic external beam irradiation (EBRT) to a total dose of 45 {approx} 50.4 Gy (median: 50.4 Gy) over 5 {approx} 5.5 weeks. Ir-192 HDR intracavity brachytherapy (ICBT) was given after a total dose of 41.1 Gy. HDR-ICBT was performed twice a week, with a fraction point. A dose of 4 Gy and median dose to point A was 28 Gy (range: 16 {approx} 32 Gy) in 7 fractions. The median cumulative biologic effective dose (BED) at point A (EBRT + ICBT) was 88 Gy{sub 10} (range:77 {approx} 94 Gy{sub 10}). The median cumulative BED at ICRU 38 reference point (EBRT + ICBT) was 131 Gy{sub 3} (range: 122 {approx} 140 Gy{sub 3}) at point A, 109 Gy{sub 3} (range:88{approx} 125 Gy{sub 3}) at the rectum and 111 Gy{sub 3} (range: 91 {approx} 123 Gy{sub 3}) at the urinary bladder. Cisplatin (60 mg/m{sup 2}) and 5-FU (1,000 mg/m{sup 2}) was administered intravenously at 2 weeks interval from the first day of radiation for median 5 (range:2 {approx} 6) cycles. The assessment was performed at 1 month after completion of radiation therapy by clinical examination and CT scan. The median follow-up time was 36 months (range:8{approx} 50 months). The complete response rate after concurrent chemo radiation therapy was 93.3%. The 3-yr actuarial pelvic control rate was 87% and 3-yr actuarial overall survival and disease-free survival rate was 93% and 87%, respectively. The local failure

  17. Anthracycline and concurrent radiotherapy as adjuvant treatment of operable breast cancer: a retrospective cohort study in a single institution

    Directory of Open Access Journals (Sweden)

    El Guddari Brahim

    2010-10-01

    = 0.012, and OS (HR = 0.63; 95% CI, 0.401 to 0.991; P = .046. LRFS, EFS and OS were significantly higher in the anthracycline group where the patients (n = 288 received more than 1 cycle of concurrent CT (P = .038, P = .026 and P = .038, respectively. LRFS and EFS were significantly higher in the anthracycline group within the BCT subgroup (P = .049 and P = .04, respectively. There were more hematologic, and more grade 2/3/4 skin toxicity in the anthracycline group. Conclusions After mastectomy or BCT, the adjuvant treatment based on anthracycline and concurrent RT reduced breast cancer relapse rate, and significantly improved LRFS, EFS and OS in the patients receiving more than 1 cycle of concurrent CT. There were more hematologic and non hematologic toxicities in the anthracycline group.

  18. Twice daily radiation therapy plus concurrent chemotherapy for limited-stage small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yeo, Seung Gu; Cho, Moon June; Kim, Sun Young; Kim, Ki Whan; Kim, Jun Sang [Chungnam National University Hospital, Daejeon (Korea, Republic of)

    2006-06-15

    A retrospective study was performed to evaluate the efficiency and feasibility of twice daily radiation therapy plus concurrent chemotherapy for limited-stage small cell lung cancer in terms of treatment response, survival, patterns of failure, and acute toxicities. Between February 1993 and October 2002, 76 patients of histologically proven limited-stage small cell lung cancer (LS-SCLC) were treated with twice daily radiation therapy and concurrent chemotherapy. Male was in 84% (64/76), and median age was 57 years (range, 32 {approx} 75 years). Thoracic radiation therapy consisted of 120 or 150 cGy per fraction, twice a day at least 6 hours apart, 5 days a week. Median total dose was 50.4 Gy (range, 45 {approx} 51 Gy). Concurrent chemotherapy consisted of CAV (cytoxan 1000 mg/m{sup 2}, adriamycin 40 mg/m{sup 2}, vincristine 1 mg/m{sup 2}) alternating with PE (cisplatin 60 mg/m{sup 2}, etoposide 100 mg/m{sup 2}) or PE alone, every 3 weeks. The median cycle of chemotherapy was six (range, 1 {approx} 9 cycle). Prophylactic cranial irradiation (PCI) was recommended to the patients who achieved a complete response (CR). PCI scheme was 25 Gy/ 10 fractions. Median follow up was 18 months (range, 1 {approx} 136 months). Overall response rate was 86%; complete response in 39 (52%) and partial response in 26 (34%) patients. The median overall survival was 23 months. One, two, and three year overall survival rate was 72%, 50% and 30%, respectively. In univariate analysis, the treatment response was revealed as a significant favorable prognostic factor for survival ({rho} < 0.001). Grade 3 or worse acute toxicities were leukopenia in 46 (61%), anemia in 5 (6%), thrombocytopenia in 10 (13%), esophagitis in 5 (6%), and pulmonary toxicity in 2 (2%) patients. Of 73 evaluable patients, 40 (55%) patients subsequently had disease progression. The most frequent first site of distant metastasis was brain. Twice daily radiation therapy plus concurrent chemotherapy produced favorable

  19. A Case of Advanced Submandibular Gland Cancer in Which Increased Prostate-Specific Antigen and Multiple Bone Metastases Wrongly Suggested Concurrent Prostate Cancer.

    Science.gov (United States)

    Fukasawa, Yoko; Honda, Takeshi; Natsume, Maika; Haruyama, Terunobu; Ishihara, Masashi; Sakamoto, Takahiko; Usui, Ryo; Tanzawa, Shigeru; Ota, Shuji; Ichikawa, Yasuko; Watanabe, Kiyotaka; Saito, Koji; Seki, Nobuhiko

    2017-01-01

    A 73-year-old man, followed for prostatic hyperplasia, developed submandibular gland cancer. Initially, because of the concurrent presence of elevated serum prostate-specific antigen (PSA) and multiple bone metastases, he was clinically determined as having stage IV prostate cancer in addition to stage II submandibular gland cancer, and radical surgery for his submandibular gland cancer was performed first. However, subsequent detailed examinations of the prostate gland showed no prostate cancer, and a diagnosis of advanced submandibular gland cancer with increased PSA and multiple bone metastases was established. Serum PSA is highly specific for prostate diseases and is widely used as a tumor marker of prostate cancer. However, clinicians should be aware that, in patients with non-prostate cancer, the detection of increased PSA and multiple bone metastases does not necessarily indicate the concurrent presence of prostate cancer.

  20. A Case of Advanced Submandibular Gland Cancer in Which Increased Prostate-Specific Antigen and Multiple Bone Metastases Wrongly Suggested Concurrent Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Yoko Fukasawa

    2017-12-01

    Full Text Available A 73-year-old man, followed for prostatic hyperplasia, developed submandibular gland cancer. Initially, because of the concurrent presence of elevated serum prostate-specific antigen (PSA and multiple bone metastases, he was clinically determined as having stage IV prostate cancer in addition to stage II submandibular gland cancer, and radical surgery for his submandibular gland cancer was performed first. However, subsequent detailed examinations of the prostate gland showed no prostate cancer, and a diagnosis of advanced submandibular gland cancer with increased PSA and multiple bone metastases was established. Serum PSA is highly specific for prostate diseases and is widely used as a tumor marker of prostate cancer. However, clinicians should be aware that, in patients with non-prostate cancer, the detection of increased PSA and multiple bone metastases does not necessarily indicate the concurrent presence of prostate cancer.

  1. Efficacy and Factors Affecting Outcome of Gemcitabine Concurrent Chemoradiotherapy in Patients With Locally Advanced Pancreatic Cancer

    International Nuclear Information System (INIS)

    Huang, P.-I.; Chao, Yee; Li, C.-P.; Lee, R.-C.; Chi, K.-H.; Shiau, C.-Y.; Wang, L.-W.; Yen, S.-H.

    2009-01-01

    Purpose: To evaluate the efficacy and prognostic factors of gemcitabine (GEM) concurrent chemoradiotherapy (CCRT) in patients with locally advanced pancreatic cancer. Methods and Materials: Between January 2002 and December 2005, 55 patients with locally advanced pancreatic cancer treated with GEM (400 mg/m 2 /wk) concurrently with radiotherapy (median dose, 50.4 Gy; range, 26-61.2) at Taipei Veterans General Hospital were enrolled. GEM (1,000 mg/m 2 ) was continued after CCRT as maintenance therapy once weekly for 3 weeks and repeated every 4 weeks. The response, survival, toxicity, and prognostic factors were evaluated. Results: With a median follow-up of 10.8 months, the 1- and 2-year survival rate was 52% and 19%, respectively. The median overall survival (OS) and median time to progression (TTP) was 12.4 and 5.9 months, respectively. The response rate was 42% (2 complete responses and 21 partial responses). The major Grade 3-4 toxicities were neutropenia (22%) and anorexia (19%). The median OS and TTP was 15.8 and 9.5 months in the GEM CCRT responders compared with 7.5 and 3.5 months in the nonresponders, respectively (both p 2 /wk vs. 296 ± 15 mg/m 2 /wk, p = 0.02) than the nonresponders. KPS and serum carbohydrate antigen 19-9 were the most significant prognostic factors of OS and TTP. Conclusion: The results of our study have shown that GEM CCRT is effective and tolerable for patients with locally advanced pancreatic cancer. The KPS and GEM dose correlated with response. Also, the KPS and CA 19-9 level were the most important factors affecting OS and TTP

  2. Phase I trial of concurrent chemoradiotherapy for laryngeal and hypopharyngeal cancers with bi-weekly docetaxel

    International Nuclear Information System (INIS)

    Yoshida, Tomoyuki; Nakamura, Kazuhiro; Simizu, Shigetaka

    2005-01-01

    Docetaxel (DOC) has radiation-sensitizing effects because it synchronizes with the most radiation-sensitive G2/M phase of the cell cycle. From the results of concurrent radiotherapy with weekly DOC administrations in a phase I trial, dose-limiting toxicity (DLT) was mucositis and the recommended dose was 10 mg/m 2 , but the administration schedule was a problem. We planned concurrent radiation therapy in a bi-weekly DOC phase I trial to improve the larynx preservation rate and to determine which schedule and dosage of DOC would yield its inherent cytotoxic effects. We decided the maximum tolerated dose (MTD) and DLT to serve as an index of the appearance of adverse events. Patients with stage II or stage III T2N1 hypopharyngeal cancer or stage II or III laryngeal cancer were included in this study. DOC was administered on the days of initiation of bi-weekly radiation (day 1, day 15, day 29). Radiation was given (2 Gy/day: 5 days per week) for a total of 30 Fr, with a total of 60 Gy. The starting dose of DOC was 30 mg/m 2 (level 1) and the dosage was raised by 5 mg/m 2 at each level. DLT was observed due to mucositis and neutropenia at 40 mg/m 2 (level 3), the MTD was 40 mg/m 2 and the recommended dose (RD) was 35 mg/m 2 . Especially in hypopharyngeal cancer of Grade 3 or more, mucositis appeared, with swallowing difficulty in cases with a wide range of irradiation. At dosages of 35 mg/m 2 , the effectiveness was favorable and this was the suitable dosage recommended for the subsequent phase II trial. This clinical study was performed with permission of our IRB (Institutional Review Board). (author)

  3. Efficacy of concurrent chemoradiotherapy as a palliative treatment in stage IVB esophageal cancer patients with dysphagia

    International Nuclear Information System (INIS)

    Ikeda, Eiji; Kojima, Takashi; Kaneko, Kazuhiro

    2011-01-01

    The objective of this study was to retrospectively assess the efficacy and safety of palliative chemoradiotherapy in Stage IVB esophageal cancer patients with dysphagia due to the primary lesion. Forty patients with dysphagia caused by metastatic esophageal cancer, which had been treated between January 2004 and June 2009, were retrospectively investigated. The treatment consisted of two courses of chemotherapy (5-fluorouracil and cisplatin) and concurrent irradiation of 40 Gy in 20 fractions to the esophageal primary tumor. The grade of dysphagia was evaluated; nutrition-support-free survival was evaluated using the status of nutritional support of patients. Response to treatment, overall survival, progression-free survival and toxicities were also evaluated. Dysphagia score improved in 75% of the patients. Seventeen of the 20 patients (85%) who had required nutritional support at baseline improved their oral intake to no longer need the support, in a median time of 43 days. The median nutrition-support-free survival was 301 days in the 20 patients who had had adequate oral intake before the treatment. Disease control rate of the primary lesion was 95%, including 12 patients (30%) who achieved a complete response. The overall response rate was 55%. The median survival was 308 days, and the 1-year-survival rate was 45.0%. The median progression-free survival was 139 days. Toxicities were generally well tolerated. Major toxicities (Grade 3 or 4) involved hemoglobin (23%), leukocytes (15%), neutrophils (20%), anorexia (10%), nausea (3%), esophageal perforation (5%) and febrile neutropenia (3%). Two patients (5%) died within 30 days of terminating radiotherapy. Palliative chemoradiotherapy using 5-fluorouracil plus cisplatin combined with concurrent 40 Gy irradiation effectively improved the symptom of dysphagia in Stage IVB esophageal cancer with acceptable toxicity and favorable survival. (author)

  4. Head and neck cancer. Usefulness of concurrent chemoradiation therapy with TPF

    International Nuclear Information System (INIS)

    Yoshida, Tomoyuki

    2010-01-01

    History of chemotherapy and radiotherapy for head and neck cancer (HNC) leading to the present regimen concurrent chemoradiation therapy (CCRT) with docetaxel, cisplatin, fluorouracil (5-FU), taxotere (docetaxel)+cisplatin+5-FU (TRF), is described together with authors' experience of its trials. History of the CCRT explains results of clinical trials of radio- and chemo-therapies conducted globally and in Japan with various regimens like neo-adjuvant, adjuvant, concurrent and alternating one. During the process, CCRT has been established as a standard therapy of nasopharyngeal cancer. Trials of CCRT further added with molecular targeting anticancer (cetuximab) are now in consideration and practice in HNC field. A phase I CCRT study conducted by authors with TPF at lower doses of the 3 agents than those reported abroad having resulted in outcomes with satisfactory tolerance, based on which phase II trials with 2 Gy/day for 5 days/week (total, 60 Gy) have been performed. The therapy is to be once discontinued for 2 weeks when the cumulative dose attains 40 Gy. Currently available results in 48 HNC patients (44 males, 4 females, middle-/hypo-pharynx and larynx cancers, age 48-72 y, stage III-N2b or more advanced) within 8-60 (mean 45.1) mo follow-up are: chemotherapy completion in 87.5%, total dose 60-70 Gy in all patients; adverse events grade 3-4, 14.9-54.2% (hematological), 50.0% (mucositis), 18.8% (nausea), and 6.3% (liver function); response rate of 87.5% including 77.1% complete response (CR); and 57 mo-survival and progression-free survival rates of 75.9 and 57.8%, respectively. The results suggest usefulness of CCRT with TPF for the disease. Similar clinical trials are now in progress globally. (T.T.)

  5. Complementary medicine use in cancer patients receiving intravenous antineoplastic treatment.

    Science.gov (United States)

    Juanbeltz Zurbano, Regina; Pérez-Fernández, Mª Dolores; Tirapu Nicolás, Bianka; Vera García, Ruth; De la Cruz Sánchez, Susana; Sarobe Carricas, María Teresa

    2017-09-01

    Complementary and alternative medicine (CAM) use has grown considerably, although there is little research on the topic in Spain. The aim of this study was to determine the prevalence of complementary medicine use in adult cancer patients at the same time as they were receiving conventional treatment in a Spanish referral cancer centre. An observational, descriptive, cross-sectional study was conducted in the Ambulatory Treatment Unit during 2 consecutive weeks in March 2015. Adult patients who were receiving intravenous chemotherapy were included. Study variables were obtained from a questionnaire and medical records. 316 patients were included. 32.3% of the patients reported complementary medicine use during this period and 89% were ingesting products by mouth, herbs and natural products being the most commonly used. 81% of patients started to use complementary medicine after diagnosis, and family/friends were the main source of information. 65% of the patients reported improvements, especially in their physical and psychological well-being. Significant predictors of CAM use were female gender (P=0.028), younger age (P<0.001), and secondary education (P=0.009). A large proportion of cancer patients receiving intravenous chemotherapy also use complementary medicine, which they mainly take by mouth. Due to the risk of chemotherapy-CAM interactions, it is important for health-professionals to keep abreast of research on this issue, in order to provide advice on its potential benefit and risks. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  6. Outcome of patients receiving photodynamic therapy for early esophageal cancer

    International Nuclear Information System (INIS)

    Corti, Luigi; Skarlatos, John; Boso, Caterina; Cardin, Fabrizio; Kosma, Lambrini; Koukourakis, Michael I.; Giatromanolaki, Alexandra; Norberto, Lorenzo; Shaffer, Moshe; Beroukas, Kostantinos

    2000-01-01

    Purpose: Photodynamic therapy (PDT) has shown remarkable activity in a variety of human cancers. In the present study, we report the effects of PDT on inoperable early-stage esophageal cancer. Methods and Materials: Sixty-two patients were treated with an argon dye laser (630 nm wavelength, 300-800 mW of power, energy dose of 200-300 J/cm) after intravenous injection of 5 mg/kg of hematoporphyrin derivative. Eighteen patients (29.5%) had in situ carcinoma (Tis), 30 (48.5%) had T1-stage cancer, 7 (11%) had T2-stage cancer, and 7 (11%) had recurrent disease in the anastomotic area after previous surgery without evidence of invasion outside the lumen. Patients with residual disease after two rounds of PDT received definitive radiotherapy. Patients were evaluated for response to therapy and survival. The follow-up time ranged from 3 to 90 months (median, 32 months). Results: The complete response (CR) rate was 37% (23 of 62) in patients who received PDT alone and 82% (51 of 62) in those who also received radiotherapy. The CR rate after PDT alone was statistically higher (p = 0.04) for patients who had Tis/T1 lesions (21 of 48; 44%) than for those with T2-stage disease (2 of 7; 28%) or recurrent tumors (0 of 7; 0%). Fifty-two percent of patients who had CR following PDT alone did not suffer local tumor recurrence. The median local progression-free survival times after PDT and additional radiotherapy (in cases with incomplete response) was 49 months for Tis- and T1-stage lesions, 30 months for those with T2-stage disease, and 14 months for patients with locally recurrent disease. Patients who completely responded to PDT had a median overall survival (OS) of 50 months, which was significantly longer (p < 0.003) than that of patients not responding to PDT. Toxicity was minimal; we recorded three cases of esophageal stenosis (7%) and one case of tracheo-esophageal fistula (2.5%) after combined PDT and radiotherapy. Conclusion: PDT is an effective regimen for early

  7. Impact of Concurrent Androgen Deprivation on Fiducial Marker Migration in External-beam Radiation Therapy for Prostate Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Tiberi, David A.; Carrier, Jean-Francois; Beauchemin, Marie-Claude; Nguyen, Thu Van; Beliveau-Nadeau, Dominic [Departement de Radio-Oncologie, Centre hospitalier de l' Universite de Montreal-Hopital Notre-Dame, Montreal, Quebec (Canada); Taussky, Daniel, E-mail: daniel.taussky.chum@ssss.gouv.qc.ca [Departement de Radio-Oncologie, Centre hospitalier de l' Universite de Montreal-Hopital Notre-Dame, Montreal, Quebec (Canada)

    2012-09-01

    Purpose: To determine the extent of gold fiducial marker (FM) migration in patients treated for prostate cancer with concurrent androgen deprivation and external-beam radiation therapy (EBRT). Methods and Materials: Three or 4 gold FMs were implanted in 37 patients with prostate adenocarcinoma receiving androgen deprivation therapy (ADT) in conjunction with 70-78 Gy. Androgen deprivation therapy was started a median of 3.9 months before EBRT (range, 0.3-12.5 months). To establish the extent of FM migration, the distance between each FM was calculated for 5-8 treatments once per week throughout the EBRT course. For each treatment, the distance between FMs was compared with the distance from the digitally reconstructed radiographs generated from the planning CT. A total of 281 treatments were analyzed. Results: The average daily migration was 0.8 {+-} 0.3 mm, with distances ranging from 0.2 mm-2.6 mm. Two of the 281 assessed treatments (0.7%) showed migrations >2 mm. No correlation between FM migration and patient weight or time delay between ADT and start of EBRT was found. There was no correlation between the extent of FM migration and prostate volume. Conclusion: This is the largest report of implanted FM migration in patients receiving concomitant ADT. Only 0.7% of the 281 treatments studied had significant marker migrations (>2 mm) throughout the course of EBRT. Consequently, the use of implanted FMs in these patients enables accurate monitoring of prostate gland position during treatment.

  8. IMRT reirradiation with concurrent cetuximab immunotherapy in recurrent head and neck cancer

    Energy Technology Data Exchange (ETDEWEB)

    Zwicker, Felix; Roeder, Falk; Thieke, Christian; Timke, Carmen; Huber, Peter E. [Heidelberg Univ. (Germany). Dept. of Radiation Oncology; Deutsches Krebsforschungszentrum (DKFZ), Heidelberg (Germany). Div. of Radiation Oncology; Muenter, Marc W.; Debus, Juergen [Heidelberg Univ. (Germany). Dept. of Radiation Oncology

    2011-01-15

    Purpose: In this retrospective investigation, the outcome and toxicity after reirradiation with concurrent cetuximab immunotherapy of recurrent head and neck cancer (HNC) in patients who had contraindications to platinum-based chemotherapy were analyzed. Materials and Methods: Ten patients with locally advanced recurrent HNC were retrospectively evaluated. In 9 cases, histology was squamous cell carcinoma, in one case adenoid cystic carcinoma. External beam radiotherapy was part of the initial treatment in all cases. Reirradiation was carried out using step-and-shoot intensity-modulated radiotherapy (IMRT) with a median dose of 50.4 Gy. Cetuximab was applied as loading dose (400 mg/m{sup 2}) 1 week prior to reirradiation and then weekly concurrently with radiotherapy (250 mg/m{sup 2}). Results: The median overall survival time after initiation of reirradiation was 7 months; the 1-year overall survival (OS) rate was 40%. Local failure was found in 3 patients, resulting in a 1-year local control (LC) rate of 61%. The 1-year locoregional control (LRC) rate was 44%, while the 1-year distant metastasis-free survival (DMFS) was 75%. Acute hematological toxicity was not observed in the group. Severe acute toxicity included one fatal infield arterial bleeding and one flap necrosis. Severe late toxicities were noted in 2 patients: fibrosis of the temporomandibular joint in 1 patient and stenosis of the cervical esophagus in another. Conclusions: IMRT reirradiation with concurrent cetuximab immunotherapy in recurrent HNC is feasible with acceptable acute toxicity. Further investigations are necessary to determine the clinical role of this therapy concept. (orig.)

  9. Indigenous Australians with non-small cell lung cancer or cervical cancer receive suboptimal treatment.

    Science.gov (United States)

    Whop, Lisa J; Bernardes, Christina M; Kondalsamy-Chennakesavan, Srinivas; Darshan, Deepak; Chetty, Naven; Moore, Suzanne P; Garvey, Gail; Walpole, Euan; Baade, Peter; Valery, Patricia C

    2017-10-01

    Lung cancer and cervical cancer are higher in incidence for Indigenous Australians and survival is worse compared with non-Indigenous Australians. Here we aim to determine if being Indigenous and/or other factors are associated with patients receiving "suboptimal treatment" compared to "optimal treatment" according to clinical guidelines for two cancer types. Data were collected from hospital medical records for Indigenous adults diagnosed with cervical cancer and non-small cell lung cancer (NSCLC) and a frequency-matched comparison group of non-Indigenous patients in the Queensland Cancer Registry between January 1998 and December 2004. The two cancer types were analyzed separately. A total of 105 women with cervical cancer were included in the study, 56 of whom were Indigenous. Indigenous women had higher odds of not receiving optimal treatment according to clinical guidelines (unadjusted OR 7.1; 95% CI, 1.5-33.3), even after adjusting for stage (OR 5.7; 95% CI, 1.2-27.3). Of 225 patients with NSCLC, 198 patients (56% Indigenous) had sufficient information available to be analyzed. The odds of receiving suboptimal treatment were significantly higher for Indigenous compared to non-Indigenous NSCLC patients (unadjusted OR 1.9; 95% CI, 1.0-3.6) and remained significant after adjusting for stage, comorbidity and age (adjusted OR 2.1; 95% CI, 1.1-4.1). The monitoring of treatment patterns and appraisal against guidelines can provide valuable evidence of inequity in cancer treatment. We found that Indigenous people with lung cancer or cervical cancer received suboptimal treatment, reinforcing the need for urgent action to reduce the impact of these two cancer types on Indigenous people. © 2016 John Wiley & Sons Australia, Ltd.

  10. Concurrent mutation in exons 1 and 2 of the K-ras oncogene in colorectal cancer

    Directory of Open Access Journals (Sweden)

    Fiorella Guadagni

    2012-01-01

    Full Text Available The K-ras gene is frequently mutated in colorectal cancer and has been associated with tumor initiation and progression; approximately 90% of the activating mutations are found in codons 12 and 13 of exon 1 and just under 5% in codon 61 located in exon 2. These mutations determine single aminoacidic substitutions in the GTPase pocket leading to a block of the GTP hydrolytic activity of the K-ras p21 protein, and therefore to its constitutive activation. Point mutations in sites of the K-ras gene, other than codons 12, 13 and 61, and other types of genetic alterations, may occur in a minority of cases, such as in the less frequent cases of double mutations in the K-ras gene. However, all mutations in this gene, even those which occur in non-canonical sites or double mutations, are relevant oncogenic alterations in colorectal cancer and may underlie K-ras pathway hyperactivation. In the present study, we report the case of a patient with colorectal cancer presenting a concurrent point mutation in exons 1 and 2 of the K-ras gene, a GGT to TGT substitution (Glycine to Cysteine at codon 12, and a GAC to AAC substitution (Aspartic Acid to Asparagine at codon 57. In addition, we found in the same patient’s sample a silent polymorphism at codon 11 (Ala11Ala of exon 1. (Folia Histochemica et Cytobiologica 2011; Vol. 49, No. 4, pp. 729–733

  11. A Case of Advanced Submandibular Gland Cancer in Which Increased Prostate-Specific Antigen and Multiple Bone Metastases Wrongly Suggested Concurrent Prostate Cancer

    OpenAIRE

    Yoko Fukasawa; Takeshi Honda; Maika Natsume; Terunobu Haruyama; Masashi Ishihara; Takahiko Sakamoto; Ryo Usui; Shigeru Tanzawa; Shuji Ota; Yasuko Ichikawa; Kiyotaka Watanabe; Koji Saito; Nobuhiko Seki

    2017-01-01

    A 73-year-old man, followed for prostatic hyperplasia, developed submandibular gland cancer. Initially, because of the concurrent presence of elevated serum prostate-specific antigen (PSA) and multiple bone metastases, he was clinically determined as having stage IV prostate cancer in addition to stage II submandibular gland cancer, and radical surgery for his submandibular gland cancer was performed first. However, subsequent detailed examinations of the prostate gland showed no prostate can...

  12. A Multicenter Phase II Trial of S-1 With Concurrent Radiation Therapy for Locally Advanced Pancreatic Cancer

    International Nuclear Information System (INIS)

    Ikeda, Masafumi; Ioka, Tatsuya; Ito, Yoshinori; Yonemoto, Naohiro; Nagase, Michitaka; Yamao, Kenji; Miyakawa, Hiroyuki; Ishii, Hiroshi; Furuse, Junji; Sato, Keiko; Sato, Tosiya; Okusaka, Takuji

    2013-01-01

    Purpose: The aim of this trial was to evaluate the efficacy and toxicity of S-1 and concurrent radiation therapy for locally advanced pancreatic cancer (PC). Methods and Materials: Locally advanced PC patients with histologically or cytologically confirmed adenocarcinoma or adenosquamous carcinoma, who had no previous therapy were enrolled. Radiation therapy was delivered through 3 or more fields at a total dose of 50.4 Gy in 28 fractions over 5.5 weeks. S-1 was administered orally at a dose of 80 mg/m 2 twice daily on the day of irradiation during radiation therapy. After a 2- to 8-week break, patients received a maintenance dose of S-1 (80 mg/m 2 /day for 28 consecutive days, followed by a 14-day rest period) was then administered until the appearance of disease progression or unacceptable toxicity. The primary efficacy endpoint was survival, and the secondary efficacy endpoints were progression-free survival, response rate, and serum carbohydrate antigen 19-9 (CA19-9) response; the safety endpoint was toxicity. Results: Of the 60 evaluable patients, 16 patients achieved a partial response (27%; 95% confidence interval [CI], 16%-40%). The median progression-free survival period, overall survival period, and 1-year survival rate of the evaluable patients were 9.7 months (95% CI, 6.9-11.6 months), 16.2 months (95% CI, 13.5-21.3 months), and 72% (95%CI, 59%-82%), respectively. Of the 42 patients with a pretreatment serum CA19-9 level of ≥100 U/ml, 34 (81%) patients showed a decrease of greater than 50%. Leukopenia (6 patients, 10%) and anorexia (4 patients, 7%) were the major grade 3-4 toxicities with chemoradiation therapy. Conclusions: The effect of S-1 with concurrent radiation therapy in patients with locally advanced PC was found to be very favorable, with only mild toxicity.

  13. A Multicenter Phase II Trial of S-1 With Concurrent Radiation Therapy for Locally Advanced Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Masafumi, E-mail: masikeda@east.ncc.go.jp [Division of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Chiba (Japan); Ioka, Tatsuya [Department of Hepatobiliary and Pancreatic Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka (Japan); Ito, Yoshinori [Department of Radiation Oncology, National Cancer Center Hospital, Tokyo (Japan); Yonemoto, Naohiro [Department of Epidemiology and Biostatistics, Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo (Japan); Nagase, Michitaka [Department of Clinical Oncology, Jichi Medical University, Tochigi (Japan); Yamao, Kenji [Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya (Japan); Miyakawa, Hiroyuki [Department of Gastroenterology, Sapporo Kosei General Hospital, Sapporo (Japan); Ishii, Hiroshi [Hepatobiliary and Pancreatic Division, Cancer Institute Hospital, Tokyo (Japan); Furuse, Junji [Department of Internal Medicine, Medical Oncology School of Medicine, Kyorin University, Tokyo (Japan); Sato, Keiko [Kyoto Unit Center, Japan Environment and Children' s Study, Kyoto University Graduate School of Medicine, Kyoto (Japan); Sato, Tosiya [Department of Biostatistics, Kyoto University School of Public Health, Kyoto (Japan); Okusaka, Takuji [Hepatobiliary and Pancreatic Oncology Division, National Cancer Center Hospital, Tokyo (Japan)

    2013-01-01

    Purpose: The aim of this trial was to evaluate the efficacy and toxicity of S-1 and concurrent radiation therapy for locally advanced pancreatic cancer (PC). Methods and Materials: Locally advanced PC patients with histologically or cytologically confirmed adenocarcinoma or adenosquamous carcinoma, who had no previous therapy were enrolled. Radiation therapy was delivered through 3 or more fields at a total dose of 50.4 Gy in 28 fractions over 5.5 weeks. S-1 was administered orally at a dose of 80 mg/m{sup 2} twice daily on the day of irradiation during radiation therapy. After a 2- to 8-week break, patients received a maintenance dose of S-1 (80 mg/m{sup 2}/day for 28 consecutive days, followed by a 14-day rest period) was then administered until the appearance of disease progression or unacceptable toxicity. The primary efficacy endpoint was survival, and the secondary efficacy endpoints were progression-free survival, response rate, and serum carbohydrate antigen 19-9 (CA19-9) response; the safety endpoint was toxicity. Results: Of the 60 evaluable patients, 16 patients achieved a partial response (27%; 95% confidence interval [CI], 16%-40%). The median progression-free survival period, overall survival period, and 1-year survival rate of the evaluable patients were 9.7 months (95% CI, 6.9-11.6 months), 16.2 months (95% CI, 13.5-21.3 months), and 72% (95%CI, 59%-82%), respectively. Of the 42 patients with a pretreatment serum CA19-9 level of {>=}100 U/ml, 34 (81%) patients showed a decrease of greater than 50%. Leukopenia (6 patients, 10%) and anorexia (4 patients, 7%) were the major grade 3-4 toxicities with chemoradiation therapy. Conclusions: The effect of S-1 with concurrent radiation therapy in patients with locally advanced PC was found to be very favorable, with only mild toxicity.

  14. Salvage radiotherapy with or without concurrent chemotherapy for pelvic recurrence after hysterectomy alone for early-stage uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sang-Won [Ajou University School of Medicine, Department of Radiation Oncology, Yeongtong-gu, Suwon, Gyeonggi-do (Korea, Republic of); Konyang University School of Medicine, Department of Radiation Oncology, Daejeon (Korea, Republic of); Chun, Mison; Oh, Young-Taek [Ajou University School of Medicine, Department of Radiation Oncology, Yeongtong-gu, Suwon, Gyeonggi-do (Korea, Republic of); Ryu, Hee-Sug; Chang, Suk-Joon; Kong, Tae Wook [Ajou University School of Medicine, Department of Obstetrics and Gynecology, Yeongtong-gu, Suwon, Gyeonggi-do (Korea, Republic of); Lee, Eun Ju [Ajou University School of Medicine, Department of Radiology, Yeongtong-gu, Suwon, Gyeonggi-do (Korea, Republic of); Lee, Yong Hee [Ajou University School of Medicine, Department of Pathology, Yeongtong-gu, Suwon, Gyeonggi-do (Korea, Republic of)

    2017-07-15

    Treatment outcomes of patients with pelvic recurrence after hysterectomy alone for uterine cervical cancer who received salvage radiotherapy (RT) with or without concurrent chemotherapy were investigated. Salvage RT for recurrent cervical cancer confined to the pelvic cavity after hysterectomy alone was received by 33 patients. The median interval between initial hysterectomy and recurrence was 26 months. Whole-pelvic irradiation was delivered to median dose of 45 Gy, followed by a boost with a median dose of 16 Gy to the gross tumor volume. Cisplatin-based concurrent chemotherapy was administered to 29 patients. The median follow-up period was 53 months for surviving patients. Most patients (97.0%) completed salvage RT of ≥45 Gy. Complete response (CR) was achieved in 23 patients (69.7%). Pelvic sidewall involvement and evaluation with positron-emission tomography-computed tomography were significantly associated with CR. The 5-year progression-free survival (PFS), local control (LC), distant metastasis-free survival (DMFS), and overall survival (OS) rates were 62.7, 79.5, 72.5, and 60.1%, respectively. Initial International Federation of Gynecology and Obstetrics stage, pelvic sidewall involvement, and CR status were significant factors for PFS and OS rates in multivariate analysis. The incidence of severe acute and late toxicities (≥grade 3) was 12.1 and 3.0%, respectively. Aggressive salvage RT with or without concurrent chemotherapy for recurrent cervical cancer confined to the pelvic cavity was feasible, with promising treatment outcomes and acceptable toxicities. However, even more intensive novel treatment strategies should be investigated for patients with unfavorable prognostic factors. (orig.) [German] Untersuchung der Behandlungsergebnisse von Patientinnen mit Beckenrezidiv nach alleiniger Hysterektomie bei Zervixkarzinom, die eine Salvage-Radiotherapie (RT) mit oder ohne begleitende Chemotherapie erhalten hatten. Insgesamt 33 Patientinnen erhielten

  15. Pre-operative concurrent chemoradiotherapy for stage IIIA (N2) Non-Small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyu Chan; Ahn, Yong Chan; Park, Keun Chil [College of Medicine, Sungkyunkwan Univ., Seoul (Korea, Republic of)] [and others

    1999-06-01

    This is to evaluate the acute complication, resection rate, and tumor down-staging after pre-operative concurrent chemoradiotherapy for stage IIIA (N2) non-small cell lung cancer. Fifteen patients with non-small cell lung cancer were enrolled in this study from May 1997 to June 1998 in Samsung Medical Center. The median age of the patients was 61 (range, 45-67) years and male to female ratio was 12:3. Pathologic types were squamous cell carcinoma (11) and adenocarcinoma (4). Pre-operative clinical tumor stages were cT1 in 2 patients, cT2 in 12, and cT3 in 1 and all were N2. Ten patients were proved to be N2 with mediastinoscopic biopsy and five had clinically evident mediastinal lymph node metastases on the chest CT scans. Pre-operative radiation therapy field included the primary tumor, the ipsilateral hilum, and the mediastinum. Total radiation dose was 45 Gy over 5 weeks with daily dose of 1.8 Gy. Pre-operative concurrent chemotherapy consisted of two cycles of intraventous cis-Platin (100 mg/m{sup 2}) on day 1 and oral Etoposide (50 mg/m{sup 2}/day) on days 1 through 14 with 4 weeks' interval. Surgery was followed after the pre-operative re-evaluation including chest CT scan in 3 weeks of the completion of the concurrent chemoradiotherapy if there was no evidence of disease progression. Full dose radiation therapy was administered to all the 15 patients. Planned two cycles of chemotherapy was completed in 11 patients and one cycle was given to four. One treatment related death of acute respiratory distress syndrome occurred in 15 days of surgery. Hospital admission was required in three patients including one with radiation pneumonitis and two with neutropenic fever. Hematologic complications and other acute complications including esophagitis were tolerable. Resection rate was 92.3% (12/13) in 13 patients excluding two patients who refused surgery. Pleural seeding was found in one patient after thoracotomy and tumor resection was not feasible. Post

  16. Neoadjuvant Chemoradiation Therapy Using Concurrent S-1 and Irinotecan in Rectal Cancer: Impact on Long-Term Clinical Outcomes and Prognostic Factors

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Takatoshi; Yamashita, Keishi; Sato, Takeo; Ema, Akira; Naito, Masanori; Watanabe, Masahiko, E-mail: midoris@med.kitasato-u.ac.jp

    2014-07-01

    Purpose: To assess the long-term outcomes of patients with rectal cancer who received neoadjuvant chemoradiation therapy (NCRT) with concurrent S-1 and irinotecan (S-1/irinotecan) therapy. Methods and Materials: The study group consisted of 115 patients with clinical stage T3 or T4 rectal cancer. Patients received pelvic radiation therapy (45 Gy) plus concurrent oral S-1/irinotecan. The median follow-up was 60 months. Results: Grade 3 adverse effects occurred in 7 patients (6%), and the completion rate of NCRT was 87%. All 115 patients (100%) were able to undergo R0 surgical resection. Twenty-eight patients (24%) had a pathological complete response (ypCR). At 60 months, the local recurrence-free survival was 93%, disease-free survival (DFS) was 79%, and overall survival (OS) was 80%. On multivariate analysis with a proportional hazards model, ypN2 was the only independent prognostic factor for DFS (P=.0019) and OS (P=.0064) in the study group as a whole. Multivariate analysis was additionally performed for the subgroup of 106 patients with ypN0/1 disease, who had a DFS rate of 85.3%. Both ypT (P=.0065) and tumor location (P=.003) were independent predictors of DFS. A combination of these factors was very strongly related to high risk of recurrence (P<.0001), which occurred most commonly in the lung. Conclusions: NCRT with concurrent S-1/irinotecan produced high response rates and excellent long-term survival, with acceptable adverse effects in patients with rectal cancer. ypN2 is a strong predictor of dismal outcomes, and a combination of ypT and tumor location can identify high-risk patients among those with ypN0/1 disease.

  17. Concurrent versus Sequential Chemoradiotherapy with Cisplatin and Vinorelbine in Locally Advanced Non-Small Cell Lung Cancer: A Randomized Study

    Czech Academy of Sciences Publication Activity Database

    Zatloukal, P.; Petruželka, L.; Zemanová, M.; Havel, L.; Janků, F.; Judas, L.; Kubík, A.; Křepela, E.; Fiala, P.; Pecen, Ladislav

    2004-01-01

    Roč. 46, - (2004), s. 87-98 ISSN 0169-5002 Institutional research plan: CEZ:AV0Z1030915 Keywords : concurrent chemoradiotherapy * sequential chemoradiotherapy * locally advanced non-small cell lung cancer * cisplatin * vinorelbine Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 2.914, year: 2004

  18. A phase I study of gemcitabine with concurrent radiotherapy in stage III, locally advanced non-small cell lung cancer

    NARCIS (Netherlands)

    van Putten, JWG; Price, A; van der Leest, AHD; Gregor, A; Little, FA; Groen, HJM

    Purpose: Our goal was to find the maximum tolerated dose of gemcitabine administered concurrently with thoracic radiotherapy in locally advanced non-small cell lung cancer (NSCLC). Patients and Methods: Patients with stage III NSCLC and a radiation planning volume less than 2000 cm(3) were included.

  19. Predictors of pathologic complete response after preoperative concurrent chemoradiotherapy of rectal cancer: A single center experience

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Eun Cheol [Proton Therapy Center, National Cancer Center, Goyang (Korea, Republic of); Kim, Jin Hee; Kim, Ok Bae; Kim, Mi Young; Oh, Young Ki; Baek, Sung Gyu [Dongsan Medical Center, Keimyung University School of Medicine, Daegu (Korea, Republic of)

    2016-06-15

    To identify possible predictors of pathologic complete response (pCR) of rectal cancer after preoperative concurrent chemoradiotherapy (CCRT). We conducted a retrospective review of 53 patients with rectal cancer who underwent preoperative CCRT followed by radical surgery at a single center between January 2007 and December 2012. The median radiotherapy dose to the pelvis was 54.0 Gy (range, 45.0 to 63.0 Gy). Five-fluorouracil-based chemotherapy was administered via continuous infusion with leucovorin. The pCR rate was 20.8%. The downstaging rate was 66%. In univariate analyses, poor and undifferentiated tumors (p = 0.020) and an interval of ≥7 weeks from finishing CCRT to surgery (p = 0.040) were significantly associated with pCR, while female gender (p = 0.070), initial carcinoembryonic antigen concentration of <5.0 ng/dL (p = 0.100), and clinical stage T2 (p = 0.100) were marginally significant factors. In multivariate analysis, an interval of ≥7 weeks from finishing CCRT to surgery (odds ratio, 0.139; 95% confidence interval, 0.022 to 0.877; p = 0.036) was significantly associated with pCR, while stage T2 (odds ratio, 5.363; 95% confidence interval, 0.963 to 29.877; p = 0.055) was a marginally significant risk factor. We suggest that the interval from finishing CCRT to surgery is a predictor of pCR after preoperative CCRT in patients with rectal cancer. Stage T2 cancer may also be an important predictive factor. We hope to perform a robust study by collecting data during treatment to obtain more advanced results.

  20. Definitive intensity-modulated radiotherapy concurrent with systemic therapy for oropharyngeal squamous cell carcinoma: Outcomes from an integrated regional Australian cancer centre

    International Nuclear Information System (INIS)

    Rahbari, Reza M.; McKay, Michael; Dwyer, Patrick; Winkley, Lauren; Hill, Jacques; Last, Andrew; Tahir, Abdul R.M.; Shakespeare, Thomas P.

    2016-01-01

    Oropharyngeal squamous cell carcinoma (OPSCC) incidence has increased over the past two decades largely because of an increase in human papilloma virus (HPV)-related OPSCC. We report here outcomes of definitive radiation therapy for OPSCC with simultaneous integrated boost intensity-modulated radiotherapy (IMRT) in a regional Australian cancer centre. We retrospectively reviewed electronic medical records (EMR) of all patients treated with IMRT for head and neck cancer. We included patients who received a curative intent IMRT for OPSCC (2010–2014). Of 61 patients, 80% were men, and the median age was 57 years. Ninety percent of our patients received concurrent systemic therapy, and 68% were p16 positive. The median radiotherapy dose received was 70 Gy in 35 fractions. The median follow up for surviving patients was 22 months. Twenty-four month actuarial data show that the loco-regional recurrence free, metastasis-free MFS, cancer-specific (CaSS) and overall survival percentages were 98.3%, 92.6%, 91% and 90.3%, respectively. We did not observe grades 4 or 5 acute or late toxicities, and 10 patients (16.2%) exhibited persistent grade 3 toxicity 6 months after completing the treatment. The results from curative IMRTs for OPSCC delivered in a regional cancer centre are comparable with results published by tertiary referral centres. A long-term follow up of this patient cohort will continue for further analyses and comparisons with tertiary centres.

  1. Trajectories of personal control in cancer patients receiving psychological care.

    Science.gov (United States)

    Zhu, Lei; Schroevers, Maya J; van der Lee, Marije; Garssen, Bert; Stewart, Roy E; Sanderman, Robbert; Ranchor, Adelita V

    2015-05-01

    This study aimed to (1) identify subgroups of cancer patients with distinct personal control trajectories during psychological care, (2) examine whether socio-demographic, clinical, and psychological care characteristics could distinguish trajectories, and (3) examine differential patterns of psychological symptoms between trajectories. This naturalistic study focused on 241 cancer patients receiving psychological care at psycho-oncology institutions. Data were collected before the initiation of psychological care, and 3 and 9 months thereafter. Latent class growth analysis was applied to identify personal control trajectories. Three personal control trajectories were identified: enduring improvement (41%), temporary improvement (50%), and deterioration (9%). Education and baseline physical symptoms distinguished these trajectories. In the whole group, improvements in personal control were associated with improvements in psychological symptoms. Patients at distinct trajectories reported different levels of psychological symptoms, but did not differ in their courses of psychological symptoms. Patients in the enduring and temporary control improvement groups experienced significant psychological symptoms reductions over time, whereas patients in the control deterioration group maintained high psychological symptoms. Improvements in personal control seem to depend on initial control level: those who start with the highest control levels show subsequent improvements, whereas those with the lowest control levels show subsequent deterioration. Copyright © 2014 John Wiley & Sons, Ltd.

  2. Concurrent Chemotherapy and Intensity-Modulated Radiotherapy for Locoregionally Advanced Laryngeal and Hypopharyngeal Cancers

    International Nuclear Information System (INIS)

    Lee, Nancy Y.; O'Meara, William; Chan, Kelvin; Della-Bianca, Cesar; Mechalakos, James G.; Zhung, Joanne; Wolden, Suzanne L.; Narayana, Ashwatha; Kraus, Dennis; Shah, Jatin P.; Pfister, David G.

    2007-01-01

    Purpose: To perform a retrospective review of laryngeal/hypopharyngeal carcinomas treated with concurrent chemotherapy and intensity-modulated radiotherapy (IMRT). Methods and Materials: Between January 2002 and June 2005, 20 laryngeal and 11 hypopharyngeal carcinoma patients underwent IMRT with concurrent platinum-based chemotherapy; most patients had Stage IV disease. The prescription of the planning target volume for gross, high-risk, and low-risk subclinical disease was 70, 59.4, and 54 Gy, respectively. Acute/late toxicities were retrospectively scored using the Common Toxicity Criteria scale. The 2-year local progression-free, regional progression-free, laryngectomy-free, distant metastasis-free, and overall survival rates were calculated using the Kaplan-Meier method. Results: The median follow-up of the living patients was 26 months (range, 17-58 months). The 2-year local progression-free, regional progression-free, laryngectomy-free, distant metastasis-free, and overall survival rate was 86%, 94%, 89%, 92%, and 63%, respectively. Grade 2 mucositis or higher occurred in 48% of patients, and all experienced Grade 2 or higher pharyngitis during treatment. Xerostomia continued to decrease over time from the end of RT, with none complaining of Grade 2 toxicity at this analysis. The 2-year post-treatment percutaneous endoscopic gastrostomy-dependency rate for those with hypopharyngeal and laryngeal tumors was 31% and 15%, respectively. The most severe late complications were laryngeal necrosis, necrotizing fascitis, and a carotid rupture resulting in death 3 weeks after salvage laryngectomy. Conclusion: These preliminary results have shown that IMRT achieved encouraging locoregional control of locoregionally advanced laryngeal and hypopharyngeal carcinomas. Xerostomia improved over time. Pharyngoesophageal stricture with percutaneous endoscopic gastrostomy dependency remains a problem, particularly for patients with hypopharyngeal carcinoma and, to a lesser

  3. Induction chemotherapy followed by concurrent chemoradiotherapy in stage III unresectable non-small cell lung cancer

    International Nuclear Information System (INIS)

    Tan, E.H.; Ang, P.T.; Leong, S.S.; Khoo, K.S.; Wee, J.; Fong, K.W.; Tan, T.; Lee, K.S.; Chua, E.J.; Eng, P.; Hsu, A.; Tan, Y.K.; Ong, Y.Y.

    1999-01-01

    che favourable experience with the combination regimen of vinorelbine, ifosfamide and cisplatin (NIP) in patients with metastatic non-small cell lung cancer (NSCLC) has led to a protocol assessing this regimen as an induction treatment in patients with stage III unresectable NSCLC, followed by thoracic radiotherapy with concurrent daily cisplatin as a radiosensitizer. Two cycles of NIP were administered 21 days apart; each cycle comprised i.v. vinorelbine 25 mg/m 2 on days 1 and 8, i.v. ifosfamide 3 g/m 2 on day 1 with MESNA as uroprotection, and i.v. cisplatin 50 mg/m 2 on day 1. Radical thoracic radiotherapy commenced on day 43 to a total dose of 64 Gy and i.v. cisplatin 6 mg/m 2 was given concurrently prior to each fraction of radiation as a sensitiser. Two more cycles of NIP were given to patients who responded favourably to the induction treatment about 2 weeks after completion of radiation. Between July 1995 and July 1997, 44 patients were treated with this protocol. This treatment schedule was generally well tolerated. Grade 3-4 neutropenia occurred in 50% of the patients and neutropenic sepsis was seen in 8. Grade 3-4 oesophagitis was uncommon. Most of the patients were able to complete the induction and concurrent chemoradiotherapy phase. Major response occurred in 75% of the patients with 2 (4.5%) complete responses (CR). A total of 6 patients achieved CR after chemoradiotherapy. At a median follow-up of 35 months, the median overall survival for all patients was 15 months with a 3-year survival rate of 24%. The median overall survival for stage IIIA patients was 19 months with a 3-year survival rate of 39% in contrast to 13 months' median overall survival and only 15% 3-year survival rate for stage IIIB. The NIP regimen results in a high response rate in NSCLC and this treatment programme seems to benefit selected patients with stage III disease. (orig.)

  4. Use of Germline Polymorphisms in Predicting Concurrent Chemoradiotherapy Response in Esophageal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Pei-Chun [Department of Statistics and Informatics Science, Providence University, Taiwan (China); Chen, Yen-Ching [Institute of Epidemiology Preventive Medicine, College of Public Health, National Taiwan University, Taiwan (China); Research Center for Gene, Environment, and Human Health, College of Public Health, National Taiwan University, Taiwan (China); Department of Public Health, Institute of Epidemiology, National Taiwan University, Taiwan (China); Lai, Liang-Chuan [Graduate Institute of Physiology, National Taiwan University, Taiwan (China); Tsai, Mong-Hsun [Institute of Biotechnology, National Taiwan University, Taiwan (China); Chen, Shin-Kuang [National Clinical Trial and Research Center, National Taiwan University Hospital, Taiwan (China); Yang, Pei-Wen; Lee, Yung-Chie [Department of Surgery, National Taiwan University Hospital, Taiwan (China); Hsiao, Chuhsing K. [Research Center for Gene, Environment, and Human Health, College of Public Health, National Taiwan University, Taiwan (China); Department of Public Health, Institute of Epidemiology, National Taiwan University, Taiwan (China); Bioinformatics and Biostatistics Core, Research Center for Medical Excellence, National Taiwan University, Taiwan (China); Lee, Jang-Ming, E-mail: jangming@ntuh.gov.tw [Department of Surgery, National Taiwan University Hospital, Taiwan (China); Chuang, Eric Y., E-mail: chuangey@ntu.edu.tw [National Clinical Trial and Research Center, National Taiwan University Hospital, Taiwan (China); Bioinformatics and Biostatistics Core, Research Center for Medical Excellence, National Taiwan University, Taiwan (China); Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taiwan (China)

    2012-04-01

    Purpose: To identify germline polymorphisms to predict concurrent chemoradiation therapy (CCRT) response in esophageal cancer patients. Materials and Methods: A total of 139 esophageal cancer patients treated with CCRT (cisplatin-based chemotherapy combined with 40 Gy of irradiation) and subsequent esophagectomy were recruited at the National Taiwan University Hospital between 1997 and 2008. After excluding confounding factors (i.e., females and patients aged {>=}70 years), 116 patients were enrolled to identify single nucleotide polymorphisms (SNPs) associated with specific CCRT responses. Genotyping arrays and mass spectrometry were used sequentially to determine germline polymorphisms from blood samples. These polymorphisms remain stable throughout disease progression, unlike somatic mutations from tumor tissues. Two-stage design and additive genetic models were adopted in this study. Results: From the 26 SNPs identified in the first stage, 2 SNPs were found to be significantly associated with CCRT response in the second stage. Single nucleotide polymorphism rs16863886, located between SGPP2 and FARSB on chromosome 2q36.1, was significantly associated with a 3.93-fold increase in pathologic complete response to CCRT (95% confidence interval 1.62-10.30) under additive models. Single nucleotide polymorphism rs4954256, located in ZRANB3 on chromosome 2q21.3, was associated with a 3.93-fold increase in pathologic complete response to CCRT (95% confidence interval 1.57-10.87). The predictive accuracy for CCRT response was 71.59% with these two SNPs combined. Conclusions: This is the first study to identify germline polymorphisms with a high accuracy for predicting CCRT response in the treatment of esophageal cancer.

  5. Treatment outcomes of neoadjuvant concurrent chemoradiotherapy followed by esophagectomy for patients with esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yong Hyub; Song, Sang Yun; Shim, Hyun Jeong; Chung, Woong Ki; Ahn, Sung Ja; Yoon, Mee Sun; Jeong, Jae Uk; Song, Ju Young; Nam, Taek Keun [Chonnam National University Medical School, Gwangju (Korea, Republic of)

    2015-03-15

    To evaluate treatment outcomes and determine prognostic factors in patients with esophageal cancer treated with esophagectomy after neoadjuvant chemoradiotherapy (NCRT). We retrospectively evaluated 39 patients with esophageal cancer who underwent concurrent chemoradiotherapy followed by esophagectomy between 2002 and 2012. Initial clinical stages of patients were stage IB in 1 patient (2.6%), stage II in 5 patients (12.9%), and stage III in 33 patients (84.6%). The median age of all the patients was 62 years, and the median follow-up period was 17 months. The 3-year overall survival (OS) rate was 33.6% in all the patients. The 3-year locoregional recurrence-free survival (LRFS) rate was 33.7%. In multivariate analysis with covariates of age, the Eastern Cooperative Oncology Group performance status, hypertension, diabetes mellitus, tumor length, clinical response, clinical stage, pathological response, pathological stage, lymphovascular invasion, surgical type, and radiotherapy to surgery interval, only pathological stage was an independent significant prognostic factor affecting both OS and LRFS. The complications in postoperative day 90 were pneumonia in 9 patients, anastomotic site leakage in 3 patients, and anastomotic site stricture in 2 patients. Postoperative 30-day mortality rate was 10.3% (4/39); the cause of death among these 4 patients was respiratory failure in 3 patients and myocardial infarction in one patient. Only pathological stage was an independent prognostic factor for both OS and LRFS in patients with esophageal cancer treated with esophagectomy after NCRT. We could confirm the significant role of NCRT in downstaging the initial tumor bulk and thus resulting in better survival of patients who gained earlier pathological stage after NCRT.

  6. WE-AB-202-02: Incorporating Regional Ventilation Function in Predicting Radiation Fibrosis After Concurrent Chemoradiotherapy for Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lan, F; Jeudy, J; Tseng, H; Zhou, J; D’Souza, W; Zhang, H [University of Maryland, Baltimore, MD (United States); Senan, S; Sornsen de Koste, J van [VU University Medical Center, Amsterdam (Netherlands)

    2016-06-15

    Purpose: To investigate the incorporation of pre-therapy regional ventilation function in predicting radiation fibrosis (RF) in stage III non-small-cell lung cancer (NSCLC) patients treated with concurrent thoracic chemoradiotherapy. Methods: 37 stage III NSCLC patients were retrospectively studied. Patients received one cycle of cisplatin-gemcitabine, followed by two to three cycles of cisplatin-etoposide concurrently with involved-field thoracic radiotherapy between 46 and 66 Gy (2 Gy per fraction). Pre-therapy regional ventilation images of the lung were derived from 4DCT via a density-change-based image registration algorithm with mass correction. RF was evaluated at 6-months post-treatment using radiographic scoring based on airway dilation and volume loss. Three types of ipsilateral lung metrics were studied: (1) conventional dose-volume metrics (V20, V30, V40, and mean-lung-dose (MLD)), (2) dose-function metrics (fV20, fV30, fV40, and functional mean-lung-dose (fMLD) generated by combining regional ventilation and dose), and (3) dose-subvolume metrics (sV20, sV30, sV40, and subvolume mean-lung-dose (sMLD) defined as the dose-volume metrics computed on the sub-volume of the lung with at least 60% of the quantified maximum ventilation status). Receiver operating characteristic (ROC) curve analysis and logistic regression analysis were used to evaluate the predictability of these metrics for RF. Results: In predicting airway dilation, the area under the ROC curve (AUC) values for (V20, MLD), (fV20, fMLD), and (sV20, and sMLD) were (0.76, 0.70), (0.80, 0.74) and (0.82, 0.80), respectively. The logistic regression p-values were (0.09, 0.18), (0.02, 0.05) and (0.004, 0.006), respectively. With regard to volume loss, the corresponding AUC values for these metrics were (0.66, 0.57), (0.67, 0.61) and (0.71, 0.69), and p-values were (0.95, 0.90), (0.43, 0.64) and (0.08, 0.12), respectively. Conclusion: The inclusion of regional ventilation function improved

  7. Phase I study of conformal radiotherapy with concurrent gemcitabine in locally advanced bladder cancer

    International Nuclear Information System (INIS)

    Sangar, Vijay K.; McBain, Catherine A.; Lyons, Jeanette; Ramani, Vijay; Logue, John; Wylie, James; Clarke, Noel W.; Cowan, Richard A.

    2005-01-01

    Purpose: A prospective phase I trial was conducted to determine the maximal tolerated dose of gemcitabine given once weekly during hypofractionated conformal radiotherapy to patients with locally advanced transitional cell carcinoma of the bladder. Eight male patients, median age 69 years, with Stage T2 (n = 4) or T3 (n = 4) N0M0, were enrolled in cohorts of 3. Treatment comprised conformal radiotherapy (52.5 Gy in 20 fractions) within 4 weeks, with concurrent gemcitabine once weekly for four cycles. The weekly gemcitabine dose was escalated from 100 mg/m 2 in increments of 50 mg/m 2 per cohort. Dose-limiting toxicity was defined as any acute Radiation Therapy Oncology Group (RTOG) toxicity Grade 3 or greater arising in >1 of 3 patients in each cohort. Tumor response was assessed cystoscopically and radiologically at 3 months. Results: All 8 patients completed radiotherapy, and 6 of 8 completed chemoradiotherapy. No acute toxicity greater than RTOG Grade 1 was seen with gemcitabine at 100 mg/m 2 . Dose-limiting toxicity was observed at 150 mg/m 2 with Grade 3 toxicity seen in 2 of 2 patients (one bladder, one bowel). An additional 3 patients received 100 mg/m 2 with minimal toxicity. No hematologic toxicity was encountered. A complete response was seen in 7 (87.5%) of 8 patients, all of whom were disease free at a median follow-up of 19.5 months (range, 14-23 months). No late toxicity (greater than RTOG Grade 0) has been observed. Conclusion: The maximal tolerated dose for gemcitabine given once weekly with concurrent hypofractionated conformal bladder radiotherapy was 150 mg/m 2 , with a maximal recommended dose of 100 mg/m 2 . This dose regimen has now entered Phase II clinical trials

  8. Phase II Study of Consolidation Chemotherapy After Concurrent Chemoradiation in Cervical Cancer: Preliminary Results

    International Nuclear Information System (INIS)

    Choi, Chel Hun; Lee, Jeong-Won; Kim, Tae-Joong; Kim, Woo Young; Nam, Hee Rim; Kim, Byoung-Gie; Huh, Seung Jae; Lee, Je-Ho; Bae, Duk-Soo

    2007-01-01

    Purpose: Our aim was to determine the efficacy of consolidation chemotherapy after concurrent chemoradiation (CCRT) using high-dose-rate brachytherapy in patients with locally advanced cervical carcinoma. Methods and Materials: Patients with cervical carcinoma (FIGO stage IB2-IVA) were treated with external beam radiation therapy to the whole pelvis (50.4 Gy) and high-dose-rate brachytherapy (24 Gy to point A). Cisplatin 60 mg/m 2 (Day 1) and 5-fluorouracil 1000 mg/m 2 (Days 1-5) were given every 3 weeks starting concurrently with the radiation and followed by 3 more cycles of consolidation for a total of 6 cycles. Results: Thirty patients (94%) received 3 more cycles of post-CCRT consolidation chemotherapy and were evaluable for the toxicity and efficacy of consolidation. The most common toxicities of Grade 2 or higher were nausea or vomiting (47%) and anemia (33%). Late complications of the rectum and bladder occurred in 13% and 6% of the patients, respectively. The clinical complete response rate was 87% (95% CI, 75%-99%). During a median follow-up of 27 months (range, 6-58 months), 5 patients (17%) had recurrence; the sites of failure were 3 (10%) inside the radiation field and 2 (7%) outside the radiation field. The estimated 3-year progression-free survival rate was 83% (95% CI, 67%-99%) and overall survival rate was 91% (95% CI, 79%-100%). Conclusions: Consolidation chemotherapy after CCRT is well tolerated and effective in patients with locally advanced cervical carcinoma. A prospective randomized trial to compare this treatment strategy with standard CCRT seems to be worthwhile

  9. Salvage concurrent radio-chemotherapy for post-operative local recurrence of squamous-cell esophageal cancer

    International Nuclear Information System (INIS)

    Zhang, Jian; Gong, Youling; Peng, Feng; Li, Na; Liu, Yongmei; Xu, Yong; Zhou, Lin; Wang, Jin; Zhu, Jiang; Huang, Meijuan

    2012-01-01

    To evaluate the treatment outcome of salvage concurrent radio-chemotherapy for patients with loco-recurrent esophageal cancer after surgery. 50 patients with loco-recurrent squamous-cell cancer after curative esophagectomy were retrospectively analyzed. Patients were treated with radiotherapy (median 60 Gy) combined with chemotherapy consisting of either 5-fluorouracil (5-FU) plus cisplatin (DDP) (R-FP group) or paclitaxel plus DDP (R-TP group). The median follow-up period was 16.0 months. The 1-year and 3-year survival rates were 56% and 14%, respectively. The median progression-free survival (PFS) and overall survival (OS) time was 9.8 and 13.3 months respectively. There was no statistical significance of the PFS of the two groups. The OS (median 16.3 months) in the R-TP group was superior to that in the R-FP group (median: 9.8 months) (p = 0.012). Among the patients who had received ≥60 Gy irradiation dose, the median PFS (10.6 months) and OS (16.3 months) were significantly superior to the PFS (8.7 months) and OS (11.3 months) among those patients did not (all p < 0.05). Grade 3 treatment-related gastritis were observed in 6 (27.3%) and 7 (25%) patients in the R-FP and R-TP group respectively. By univariate survival analysis, the age (<60 years), TP regimen and higher irradiation dose might improve the OS of such patients in present study. For those patients with post-operative loco-recurrent squamous-cell esophageal carcinoma, radiotherapy combined with either FP or TP regimen chemotherapy was an effective salvage treatment. Younger age, treatment with the TP regimen and an irradiation dose ≥60 Gy might improve the patients’ treatment outcome

  10. Dose-Volume Histogram Predictors of Chronic Gastrointestinal Complications After Radical Hysterectomy and Postoperative Concurrent Nedaplatin-Based Chemoradiation Therapy for Early-Stage Cervical Cancer

    International Nuclear Information System (INIS)

    Isohashi, Fumiaki; Yoshioka, Yasuo; Mabuchi, Seiji; Konishi, Koji; Koizumi, Masahiko; Takahashi, Yutaka; Ogata, Toshiyuki; Maruoka, Shintaroh; Kimura, Tadashi; Ogawa, Kazuhiko

    2013-01-01

    Purpose: The purpose of this study was to evaluate dose-volume histogram (DVH) predictors for the development of chronic gastrointestinal (GI) complications in cervical cancer patients who underwent radical hysterectomy and postoperative concurrent nedaplatin-based chemoradiation therapy. Methods and Materials: This study analyzed 97 patients who underwent postoperative concurrent chemoradiation therapy. The organs at risk that were contoured were the small bowel loops, large bowel loop, and peritoneal cavity. DVH parameters subjected to analysis included the volumes of these organs receiving more than 15, 30, 40, and 45 Gy (V15-V45) and their mean dose. Associations between DVH parameters or clinical factors and the incidence of grade 2 or higher chronic GI complications were evaluated. Results: Of the clinical factors, smoking and low body mass index (BMI) (<22) were significantly associated with grade 2 or higher chronic GI complications. Also, patients with chronic GI complications had significantly greater V15-V45 volumes and higher mean dose of the small bowel loops compared with those without GI complications. In contrast, no parameters for the large bowel loop or peritoneal cavity were significantly associated with GI complications. Results of the receiver operating characteristics (ROC) curve analysis led to the conclusion that V15-V45 of the small bowel loops has high accuracy for prediction of GI complications. Among these parameters, V40 gave the highest area under the ROC curve. Finally, multivariate analysis was performed with V40 of the small bowel loops and 2 other clinical parameters that were judged to be potential risk factors for chronic GI complications: BMI and smoking. Of these 3 parameters, V40 of the small bowel loops and smoking emerged as independent predictors of chronic GI complications. Conclusions: DVH parameters of the small bowel loops may serve as predictors of grade 2 or higher chronic GI complications after postoperative

  11. High rate of severe radiation dermatitis during radiation therapy with concurrent cetuximab in head and neck cancer: Results of a survey in EORTC institutes

    International Nuclear Information System (INIS)

    Giro, Christian; Berger, Bernhard; Boelke, Edwin; Ciernik, I. Frank; Duprez, Frederic; Locati, Laura; Maillard, Sophie; Ozsahin, Mahmut; Pfeffer, Raphael; Robertson, A. Gerry; Langendijk, Johannes A.; Budach, Wilfried

    2009-01-01

    Objective: Examination of the rate of grade III or grade IV radiation dermatitis during treatment of head and neck cancer (HNC) with radiotherapy (RT) and concurrent cetuximab in EORTC centres. Materials and method: A questionnaire was sent to all members of the EORTC Radiation Oncology Group and Head and Neck Group (111 institutions) to evaluate the widespread use of cetuximab and radiotherapy in HNC and to estimate the frequency of grades III and IV skin reactions in the radiation portals associated with this protocol. Co-morbidities, RT schedules and co-medications were also recorded. Results: We received responses from 28 institutions in 11 countries. A total of 125 HNC patients from 15 institutions were treated with cetuximab and concurrent RT. Information about the skin reactions was available from 71 patients. Of these 36 had no grade III/IV adverse effects in the RT field, 15 had a grade III and 20 had grade IV radiation dermatitis. No detectable relation of grades III and IV radiation dermatitis with co-morbidities such as liver insufficiency or renal dysfunction was found. Conclusion: According to the results of the questionnaire, grade III/IV radiation dermatitis is observed in 49% of HNC patients treated with cetuximab and concurrent RT. A systematic clinical monitoring of cutaneous side effects during RT plus cetuximab is advised to ensure the safety of this protocol

  12. Normal Tissue Complication Probability Analysis of Acute Gastrointestinal Toxicity in Cervical Cancer Patients Undergoing Intensity Modulated Radiation Therapy and Concurrent Cisplatin

    International Nuclear Information System (INIS)

    Simpson, Daniel R.; Song, William Y.; Moiseenko, Vitali; Rose, Brent S.; Yashar, Catheryn M.; Mundt, Arno J.; Mell, Loren K.

    2012-01-01

    Purpose: To test the hypothesis that increased bowel radiation dose is associated with acute gastrointestinal (GI) toxicity in cervical cancer patients undergoing concurrent chemotherapy and intensity-modulated radiation therapy (IMRT), using a previously derived normal tissue complication probability (NTCP) model. Methods: Fifty patients with Stage I–III cervical cancer undergoing IMRT and concurrent weekly cisplatin were analyzed. Acute GI toxicity was graded using the Radiation Therapy Oncology Group scale, excluding upper GI events. A logistic model was used to test correlations between acute GI toxicity and bowel dosimetric parameters. The primary objective was to test the association between Grade ≥2 GI toxicity and the volume of bowel receiving ≥45 Gy (V 45 ) using the logistic model. Results: Twenty-three patients (46%) had Grade ≥2 GI toxicity. The mean (SD) V 45 was 143 mL (99). The mean V 45 values for patients with and without Grade ≥2 GI toxicity were 176 vs. 115 mL, respectively. Twenty patients (40%) had V 45 >150 mL. The proportion of patients with Grade ≥2 GI toxicity with and without V 45 >150 mL was 65% vs. 33% (p = 0.03). Logistic model parameter estimates V50 and γ were 161 mL (95% confidence interval [CI] 60–399) and 0.31 (95% CI 0.04–0.63), respectively. On multivariable logistic regression, increased V 45 was associated with an increased odds of Grade ≥2 GI toxicity (odds ratio 2.19 per 100 mL, 95% CI 1.04–4.63, p = 0.04). Conclusions: Our results support the hypothesis that increasing bowel V 45 is correlated with increased GI toxicity in cervical cancer patients undergoing IMRT and concurrent cisplatin. Reducing bowel V 45 could reduce the risk of Grade ≥2 GI toxicity by approximately 50% per 100 mL of bowel spared.

  13. Adjuvant chemotherapy prior to postoperative concurrent chemoradiotherapy for locoregionally advanced head and neck cancer

    International Nuclear Information System (INIS)

    Choe, Kevin S.; Salama, Joseph K.; Stenson, Kerstin M.; Blair, Elizabeth A.; Witt, Mary Ellyn; Cohen, Ezra E.W.; Haraf, Daniel J.; Vokes, Everett E.

    2010-01-01

    Background and purpose: Induction chemotherapy prior to definitive concurrent chemoradiotherapy (CCRT) is a promising treatment option for unresectable head and neck cancer (HNC). In the postoperative setting, the efficacy of such an approach with adjuvant chemotherapy (AdjCT) followed by postoperative CCRT is unclear. Materials and methods: Forty-one postoperative patients with stage III-IV (M0) HNC enrolled on 3 consecutive phase II clinical trials were retrospectively analyzed. Twenty-five of the patients were treated on a protocol which included AdjCT with carboplatin and paclitaxel prior to postoperative CCRT (AdjCT group). Sixteen were treated on protocols with similar postoperative CCRT but without AdjCT (control group). CCRT consisted of paclitaxel, 5-fluorouracil, hydroxyurea, and twice-daily radiotherapy. Results: After a median follow-up of 72 months, there were no locoregional failures (LRF) or distant metastases (DM) in the AdjCT group. In the control group, there were 2 LRF and 2 DM. The 5-year risk of disease recurrence was 0% in the AdjCT group, compared to 28.9% in the control group (p = 0.0074). No patients had disease progression during AdjCT, and all proceeded to postoperative CCRT without delay. Conclusions: Adjuvant chemotherapy after surgery followed by CCRT may be a treatment strategy associated with favorable disease outcomes in locoregionally advanced HNC. These results pose a hypothesis which warrants further investigation.

  14. Older patients with inoperable non-small cell lung cancer. Long-term survival after concurrent chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Semrau, Sabine; Fietkau, Rainer [Friedrich-Alexander-University Erlangen-Nuernberg, Department of Radiation Oncology, Erlangen (Germany); Zettl, Heike [Rostock Cancer Registry University of Rostock, Rostock (Germany); Hildebrandt, Guido [University of Rostock, Department of Radiation Therapy, Rostock (Germany); Klautke, Gunther [Klinikum Chemnitz, Department of Radiation Therapy, Chemnitz (Germany)

    2014-12-15

    Considering the various comorbidities associated with aging, the feasibility and usefulness of concurrent chemoradiotherapy (CRT) in older patients with inoperable non-small cell lung cancer (NSCLC) is a controversial issue. Here, we compared the feasibility of CRT and the effects of various comorbidities on the prognosis of a minimally selected population of inoperable NSCLC patients aged 60-77 years. The study comprised 161 patients with inoperable NSCLC who received CRT with a target radiation dose greater than 60 Gy and platinum-based chemotherapy from 1998 to 2007. The total population included 69 patients aged 60-69 years and 53 aged 70-77 years. These two age cohorts were included in the study with a follow-up of a median 14.5 months. The two groups showed no differences in long-term survival, as reflected by the 5-year survival rates of 13.0 ± 4.1 % (60- to 69-year-olds) and 14.4 ± 4.9 % (70- to 77-year-olds). During the treatment phase, the groups were comparable in terms of toxicity and the feasibility of chemotherapy. Compared to patients in their 60s, the septuagenarians had more pulmonary comorbidities (p = 0.02), diabetes mellitus (p = 0.04), cardiac comorbidities (p = 0.08), and previous cancer disease (p = 0.08) that exerted a negative effect on survival. In patients without comorbidities, there were no differences between the age groups. Age is not a contraindication for concurrent CRT per se, because elderly patients do not have a worse long-term prognosis than younger seniors. However, ''elderly patients'' (≥ 70-77 years) have more concomitant diseases associated with shorter survival than ''moderately aged patients'' (≥ 60-69 years). (orig.) [German] Hinsichtlich der verschiedenen altersbedingten Komorbiditaeten werden die Durchfuehrbarkeit und der Nutzen einer simultanen Chemoradiotherapie (''concurrent chemoradiotherapy'', CRT) bei alten Patienten mit einem inoperablen nicht

  15. Effects of Concurrent Chemotherapy and Postoperative Prophylactic Paraaortic Irradiation for Cervical Cancer with Common Iliac Node Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Han, Tae Jin; Wu, Hong Gyun; Kim, Hak Jae; Ha, Sung Whan; Kang, Soon Beom; Song, Yong Sang; Park, Hoh Hyun [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2010-11-15

    To retrospectively assess the advantages and side effects of prophylactic Paraaortic irradiation in cervical cancer patients with common iliac nodal involvement, the results for survival, patterns of failure, and treatment-related toxicity. From May 1985 to October 2004, 909 patients with cervical carcinoma received postoperative radiotherapy at the Seoul National University Hospital. Among them, 54 patients with positive common iliac nodes on pathology and negative Paraaortic node were included in the study. In addition, 44 patients received standard pelvic irradiation delivered 50.4 Gy per 28 fractions (standard irradiation group), and chemotherapy was combined in 16 of them. The other 10 patients received pelvic irradiation at a dose of 50.4 Gy per 28 fractions in addition to Paraaortic irradiation at 45 Gy per 25 fractions (extended irradiation group). In addition, all of them received chemotherapy in combination with radiation. Follow-up times for pelvic and Paraaortic irradiation ranged from 6 to 201 months (median follow-up time, 58 months) and 21 to 58 months (median follow-up time, 47 months), respectively. The 4-year overall survival, disease free survival, and distant metastasis free survival in the standard irradiation group and extended irradiation group were 67.2% vs. 90.0% (p=0.291), 59.0% vs. 70.0% (p=0.568) and 67.5% vs. 90.0% (p=0.196), respectively. The most common site of first failure for the standard irradiation group was the paraaortic lymph node, while no paraaortic failure was observed in the extended irradiation group. Relatively, hematologic toxicity grade 3 or greater was common in the extended irradiation group (2/10 extended vs. 2/44 standard), while gastrointestinal toxicity of grade 3 or greater was lower (2/10 extended vs. 6/44 standard), and urologic toxicity of grade 3 or greater was observed in the standard irradiation group only (0/10 vs. 3/44). Concurrent chemotherapy and prophylactic Paraaortic irradiation in patients with

  16. Tamoxifen's protection against breast cancer recurrence is not reduced by concurrent use of the SSRI citalopram

    DEFF Research Database (Denmark)

    Lash, T L; Pedersen, L; Cronin-Fenton, D

    2008-01-01

    and controls were nested in a population of female residents of Northern Denmark with stages I-III oestrogen-receptor-positive breast cancer 1985-2001 and who took tamoxifen for 1, 2, or most often for 5 years. We ascertained prescription histories by linking participants' central personal registry numbers...... to prescription databases from the National Health Service. Seventeen cases (9%) and 21 controls (11%) received at least one prescription for the SSRI citalopram while taking tamoxifen (adjusted conditional odds ratio=0.85, 95% confidence interval=0.42, 1.7). We also observed no reduction of tamoxifen...

  17. Therapeutic Results of Concurrent Chemoradiation in Locally Advanced Uterine Cervical Cancer

    International Nuclear Information System (INIS)

    Kang, Seung Hee; Suh, Hyun Suk; Yang, Kwang Mo; Lee, Eung Soo; Park, Sung Kwon

    1995-01-01

    Purpose : Despite a development for therapeutic machines and advance in modern radiation therapy techniques, locally advanced cervical carcinoma has shown high rate of local failure and poor survival rate. Combination of chemotherapy and radiotherapy demonstrated benefit in improving local control and possibly the overall survival. Our study was performed to evaluate effect of concurrent chemoradiation on locally advanced uterine cervical cancer. Methods and Materials : Twenty six patients with locally advanced stage(FIGO stage IIB with ≥ 5 cm in diameter, III, IVA) were treated with combination of radiation therapy and concurrent cisplatinum between May of 1988 and September of 1993 at our hospital. Radiation therapy consisted of external irradiation and 1-2 sessions of intracavitary irradiation, Cisplatinum was administered in bolus injection of 25mg/m 2 at weekly intervals during the course of external radiation therapy. Results : Of the 26 patients, twenty-five patients were evaluable for estimation of response. Median follow-up period was 25 months with ranges from 3 to 73 months. Stage IIB, III, and IVA were 16, 5,4 patients, respectively. Twenty patients were squamous cell carcinoma. Response was noted in all 25 patients: complete response(CR) in 17/25(68%), partial response(PR) in 8/25(32%). Of the 24 patients except one who died of sepsis at 3 months follow-up, seventeen patients(70.8%) maintained local control in the pelvis: 16/17(94.1%) in CR, 1/17(14.3%) in PR. Fourteen of the 17 patients with CR are alive disease free on the completion of follow-up. Median survival is 28 months for CR and 15 months for PR. Analysis of 5-year survival by stage shows 11/16(59.8) in IIB, 3/5(60.6%) in III, and 1/4(25.0%) in IVA. Overall 5-year survival rate was 55.2%. Ten Patients recurred: 4 at locoregional, 3 in distant metastasis and 3 with locoregional and distant site. Toxicity by addition of cisplatinum was not excessive. Conclusion : Although the result of this

  18. Randomized controlled trial of late-course concurrent versus sequential chemoradiotherapy after mastectomy and axillary surgery in locally advanced breast cancer

    OpenAIRE

    Lu, Ying; Huang, Haixin; Yang, Hui; Chen, Dagui

    2017-01-01

    Abstract Background: Concurrent chemoradiotherapy could increase the local control rate in patients with high recurrence risk after breast-conserving surgery, but the effect of concurrent chemoradiotherapy after mastectomy and axillary dissection is not clear. The aim of the study was to compare the effects of late-course concurrent chemoradiotherapy (CCRT) versus sequential therapy (SCRT) after mastectomy and axillary surgery in locally advanced breast cancer. Methods: This was a randomized ...

  19. Concurrent diffuse optical tomography, spectroscopy and magnetic resonance imaging of breast cancer

    Science.gov (United States)

    Ntziachristos, Vasilis

    2000-12-01

    Diffuse Optical Tomography (DOT) in the Near Infrared NIR offers the potential to perform non-invasive three- dimensional quantified imaging of large-organs in vivo. The technique targets tissue intrinsic chromophores such as oxy- and deoxy-hemoglobin and the uptake of optical contrast agents. This work considers the DOT application in studying the vascularization, hemoglobin saturation and Indocyanine Green (ICG) uptake of breast tumors in-vivo as measures of angiogenesis, blood vessel permeability and oxygen delivery and consumption. To realize this work an optical tomographer based on the single-photon-counting time- correlated technique was coupled to a Magnetic Resonance Imaging (MRI) scanner. All patients entered the study were also scheduled for biopsy; hence histopathological information was also available as the ``Gold Standard'' for the diagnostic performance. The feasibility of Diffuse Optical Tomography to image tissue in-vivo is demonstrated by direct comparison of contrast-enhanced MRI and DOT images obtained from the same breast under identical geometrical and physiological conditions. Additionally, the effect of tissue optical background heterogeneity on the imaging performance is studied using simulations. We also present optimization schemes that yield superior reconstruction and spectroscopic capacity when probing the intrinsic and extrinsic contrast of highly heterogeneous optical media. The simultaneous examination also pioneers a hybrid diagnostic modality where MRI and image-guided localized diffuse optical spectroscopy (DOS) information are concurrently available. The approach employs the MR structural and functional information as a-priori knowledge and thus improves the quantification ability of the optical method. We have employed DOS and localized DOS to quantify optical properties of tissue in two and three wavelengths and obtain functional properties of malignant, benign and normal breast lesions. Generally, cancers exhibited higher

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

    Directory of Open Access Journals (Sweden)

    Icro Meattini

    2014-01-01

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

  1. A pilot study of concurrent chemoradiotherapy with gemcitabine and cisplatin in patients with locally advanced biliary tract cancer.

    Science.gov (United States)

    Lee, Kyong Joo; Yi, Seung Woo; Cha, Jihye; Seong, Jinsil; Bang, Seungmin; Song, Si Young; Kim, Hee Man; Park, Seung Woo

    2016-10-01

    Combination chemotherapy with gemcitabine and cisplatin is a standard treatment for patients with advanced biliary tract cancer. This study aimed to evaluate the efficacy and safety of gemcitabine- and cisplatin-based concurrent chemoradiotherapy in patients with unresectable biliary tract cancer. Patients with pathologically proven, unresectable, non-metastatic biliary tract cancer were enrolled. Gemcitabine was administered intravenously at a dose of 1000 mg/m(2) on days 1, 8, and 15. Cisplatin was administered intravenously at a dose of 70 mg/m(2) on day 1. All the patients underwent concurrent radiotherapy with 45 Gy in 1.8-Gy daily fractions. After treatment completion, tumor response was evaluated by using computed tomography. Eighteen patients were enrolled between June 2007 and October 2011. Their median age was 61 years (range, 38-72 years). Eight patients (44.5 %) were diagnosed with gallbladder cancer, six (33.3 %) with Klatskin's tumor, and four (22.2 %) with distal common bile duct cancer. After treatment completion, partial response was achieved in five patients (27.8 %) and stable disease in 13 patients (72.2 %). The overall response rate was 27.8 %, and the disease stabilization rate was 100 %. No grade 4 adverse events or treatment-related deaths occurred. The most common grade 3 adverse events were thrombocytopenia (33.3 %) and anemia (11.1 %). The median progression-free and overall survival times were 6.8 months (range, 4.5-19.8 months) and 9.6 months (5.4-30.4 months), respectively. This study shows that gemcitabine- and cisplatin-based concurrent chemoradiotherapy is feasible and tolerable in patients with unresectable and non-metastatic biliary tract cancer.

  2. Feasibility Study of Moderately Accelerated Intensity-Modulated Radiotherapy Plus Concurrent Weekly Cisplatin After Induction Chemotherapy in Locally Advanced Head-and Neck Cancer

    International Nuclear Information System (INIS)

    Morganti, Alessio G.; Mignogna, Samantha; Deodato, Francesco; Massaccesi, Mariangela; Cilla, Savino; Calista, Franco; Serafini, Giovanni; Digesu, Cinzia; Macchia, Gabriella; Picardi, Vincenzo; Caravatta, Luciana; Di Lullo, Liberato; Giglio, Gianfranco; Sallustio, Giuseppina; Piermattei, Angelo

    2011-01-01

    Purpose: To evaluate the feasibility and efficacy of moderately accelerated intensity-modulated radiation therapy (IMRT) along with weekly cisplatin, after induction chemotherapy, in patients with locally advanced unresectable head and neck cancer (HNC). Methods and Materials: Patients with Stage III or IV locally advanced HNC, without progressive disease after three courses of induction chemotherapy, received concurrent chemo-IMRT (weekly cisplatin 30 mg/m 2 plus simultaneous integrated boost IMRT). A total of 67.5 Gy in 30 fractions were delivered to primary tumor and involved nodes, 60 Gy in 30 fractions to high-risk nodal areas, and 55.5 Gy in 30 fractions to low-risk nodal areas. Results: In all, 36 patients (median age, 56 years) with International Union Against Cancer (UICC) Stage III (n = 5) and IV (n = 31) were included. Of the 36 patients, 17 had received CF (cisplatin and 5-fluorouracil (CF) and 19 had received docetaxel cisplatin and 5-fluorouracil (DCF). During concurrent chemoradiation, 11 of 36 patients (30.5%) experienced Grade III mucositis (CF, 47%; DCF, 15%; p < 0.04). Grade III pharyngeal-esophageal toxicity was observed in 5 of 19 patients (26.3%; CF, 0.0%; DCF, 26.3%; p = 0.02). Two patients died of complications (5.5%). After chemoradiation, the complete response rate was 63.8%. Two-year local control was 88.7%. Two-year progression free survival and overall survival were 74.5% and 60.9%, respectively. Conclusions: In our experience, a moderately accelerated chemo-IMRT was feasible after induction chemotherapy. However, a noteworthy early death rate of 5.5% was observed. Intensive supportive care strategies should be defined to better manage radiation-induced toxic effects. Longer follow-up is required to determine the incidence of late radiation toxicities and tumor control rates.

  3. A Retrospective Study of G-Tube Use in Japanese Patients Treated with Concurrent Chemoradiotherapy for Hypopharyngeal Cancer.

    Directory of Open Access Journals (Sweden)

    Akihiro Homma

    Full Text Available Late toxicity after concurrent chemoradiotherapy (CCRT, such as dysphagia, in patients with squamous cell carcinoma of the head and neck has received a good deal of attention recently. The gastrostomy tube (G-tube dependence rate 1 year after CCRT was reported to be 16.7-42.9% in Western countries. We evaluated swallowing outcomes after CCRT in patients with hypopharyngeal cancer (HPC treated in our hospital and compared them with previous reports.We reviewed 96 consecutive patients with a HPC treated by radiotherapy with intravenous or intra-arterial chemotherapy between 2006 and 2013 at Hokkaido University Hospital, Sapporo, Japan.At 1 month after CCRT, 13 patients (13.7% used a G-tube, whereas 5/91 (5.5% and 4/81 (4.9% used a G-tube at 3 and 6 months, respectively. Two patients used a G-tube at 12 and 24 months after CCRT (G-tube use rate: 2.8% at 12 months, and 3.2% at 24 months. The variables female, posterior wall primary, stage IV, ECOG performance status of 2, and smoking status were significantly associated with G-tube use at 12 months after CCRT, whereas the route of cisplatin administration was not related to G-tube use (p = 0.303.The G-tube use rate up to 1year could be lower in Japanese patients than in Western patients according to previous reports. In particular, Japanese patients resume oral intake sooner than Western patients. Further study of the incidence of dysphagia after CCRT by ethnicity is required to clarify the differences in dysphagia after CCRT.

  4. Increased survival in men with metastatic prostate cancer receiving chemo and hormone therapy

    Science.gov (United States)

    Men with hormone-sensitive metastatic prostate cancer who received the chemotherapy drug docetaxel given at the start of standard hormone therapy lived longer than patients who received hormone therapy alone, according to early results from a NIH-supporte

  5. Oral candidiasis in patients receiving radiation therapy for head and neck cancer.

    Science.gov (United States)

    Deng, Zeyi; Kiyuna, Asanori; Hasegawa, Masahiro; Nakasone, Isamu; Hosokawa, Atsushi; Suzuki, Mikio

    2010-08-01

    To investigate oral candidiasis in patients with head and neck cancer before, during, and after radiation therapy, and to explore its association with clinical oropharyngeal symptoms. A cohort study. University hospital. Subjects who received radiation therapy (RT) for the treatment of head and neck cancer were divided into two groups: an oral cavity irradiated group (OIRR group, n = 29) and an oral cavity nonirradiated group (ONIRR group, n = 17). A control group consisted of 18 healthy subjects. Patients were examined for signs of oral candidiasis before, during, immediately after, and one month after RT. Mouth and throat soreness (MTS), dysphagia, and xerostomia were evaluated by self-reported questionnaires, and associations between oral candidiasis and these symptoms were analyzed. The incidence of oral candidiasis during RT was significantly higher in the OIRR group (55.2%) than in the ONIRR group (11.8%). Similarly, the occurrence of xerostomia during RT was significantly higher in the OIRR group (86.2%) than in the ONIRR group (52.9%). In the OIRR group, the mean MTS score at the 20th fraction of RT was significantly higher in patients with candidiasis (mean +/- SD, 5.8 +/- 2.1) than in those with RT-induced mucositis without candidiasis (3.7 +/- 2.0). In the OIRR group, 65.2 percent of patients who experienced dysphagia developed oral candidiasis, compared with only 10 percent in the ONIRR group. Oral candidiasis concurrent with oral mucositis due to RT may increase oropharyngeal discomfort during RT. Copyright (c) 2010 American Academy of Otolaryngology-Head and Neck Surgery Foundation. Published by Mosby, Inc. All rights reserved.

  6. The study of treatment value of concurrent chemotherapy for patients with esophageal carcinoma received three-dimensional conformal radiotherapy or intensity modulated radiotherapy

    International Nuclear Information System (INIS)

    Wang Lan; Wang Jun; Han Chun; Zhang Jing; Li Xiaoning; Gao Chao

    2011-01-01

    Objective: To observe the acute side effects, local control rate and survival rate of concurrent chemoradiotherapy (CC) and radiotherapy alone (R) for patients with esophageal carcinoma. Methods: From June 2006 to February 2009, 209 patients with esophageal carcinoma were observed, 105 of them were treated with CC. Of all the patients, 117 received three-dimensional conformal radiotherapy, 92 received intensity modulated radiotherapy, the median prescription dose was 60 Gy. The regimen of LFP (5-FU, cisplatin and calcium folinate) was selected for this study, side effects, local control rate and survival rate were observed and subsets analysis were performed. Results: The overall follow-up rate was 99.0%,there were 99 and 44 patients whose follow-up time was more than 2 and 3 years, respectively;for the CC group, the data were 45 and 14, respectively; and for the R group, 54 and 30, respectively. The 1-, 2-, 3-year local control rates of CC group and R group were 88.1%, 69.2%, 66.2% and 81.0%, 64.0%, 54.9% (χ 2 =2.31, P=0.128), respectively. The 1-, 2-, 3-year overall survival rates of CC group and R group were 84.4%, 52.9%, 45.6% and 75.2%, 50.7%, 37.0%(χ 2 =1.57, P=0.210), respectively. Subset analysis indicated that for the patients of N 0 group and whose length of GTV >7 cm, the local control rate of CC was significantly higher than that of radiotherapy alone (χ 2 =5.11, 7.66; P=0.024, 0.006). For N 0 group, the survival rate of CC was higher than that of R alone. (χ 2 =5.07, P=0.024). The incidence of WBC, PLT and HGB reduction for the two groups were 81.9% and 49.0% (χ 2 =36.45, P=0.000), 14.3% and 1.9% (χ 2 =10.54, P=0.006), and 24.8% and 2.9% (χ 2 =22.95, P=0.000), respectively. The incidence of nausea, vomiting and constipation for the two groups were 63.8% and 7.7% (χ 2 =71.52, P=0.000), respectively. The incidence of ≥2 grade esophagitis of CC group and R group were 48.57% and 38.46% (χ 2 =2.17, P=0.141), respectively. The incidence of ≥2

  7. An Evaluation of Hepatotoxicity in Breast Cancer Patients Receiving ...

    African Journals Online (AJOL)

    Conclusion: There exist a strong correlation between the use of Inj. Doxorubicin and risk for developing hepatotoxicity. The health‑care professionals dealing with breast cancer patients need to have awareness for hepatotoxicity with the use of Inj. Doxorubicin therapy. Keywords: Breast cancer, Doxorubicin, Hepatotoxicity, ...

  8. An Evaluation of Hepatotoxicity in Breast Cancer Patients Receiving ...

    African Journals Online (AJOL)

    hanumantp

    Occurrence of organ dysfunction is a common phenomenon in the cancer unit and hepatic dysfunction in the cancer unit has a significant impact on patient outcomes and represents a substantial health-care burden, which requires consideration of hepatic function and probable or proven site of chemotherapy.[1] The ...

  9. Routine management of locally advanced cervical cancer with concurrent radiation and cisplatin. Five-year results

    Directory of Open Access Journals (Sweden)

    Candelaria Myrna

    2006-02-01

    Full Text Available Abstract Background Globally, cervical cancer primarily affects socially disadvantaged women. Five randomized trials were the foundation for adopting cisplatin-based chemotherapy during radiation as the standard of care for high-risk patients after primary radical hysterectomy who require adjuvant radiation and for locally advanced patients treated with definitive radiation. These results were obtained in clinical trials performed in carefully prepared academic centers; hence, we sought to determine whether these results could be reproduced when patients were treated on an out-of-protocol basis. Methods We reviewed the files of 294 patients with locally advanced cervical cancer who received radiation plus weekly cisplatin as routine management between 1999 to 2003, and analyzed treatment compliance, response rate, toxicity, and survival. Results A total of 294 patients who received radiation and cisplatin were analyzed. Mean age was 43.8 years (range, 26–68 years. The majority of cases were squamous cell carcinoma (87.8%, and distribution according to International Federation of Gynecology and Obstetrics (FIGO stage was as follows: IB2-IIA, 23%; IIB, 53.3%, and IIIB, 23%; there were only two IVA cases. Overall, 96% of patients completed external beam, and intracavitary therapy. The majority of patients (67% received the planned six courses of weekly cisplatin. Complete responses were achieved in 243 (83% patients, whereas 51 (17% had either persistent (32 patients, 10.8% or progressive (19 patients, 6.4% disease. At median follow-up (28 months; range, 2–68 months, 36 patients (12.2% have relapsed (locally 30.5, and systemically, 69.5%. The most common toxicities were hematologic and gastrointestinal, in the majority of cases considered mild-moderate. At median follow-up (28 months; range, 2–68 months, overall and progression-free survival are 76.5 and 67%, respectively. Conclusion Our results support use of chemoradiation with six weekly

  10. Perspectives of newly diagnosed advanced cancer patients receiving dignity therapy during cancer treatment.

    Science.gov (United States)

    Dose, Ann Marie; Rhudy, Lori M

    2018-01-01

    Dignity therapy is a psychosocial intervention that has been used primarily at the end of life to improve quality of life and other patient outcomes, but many individuals are unable to complete it due to health decline and death. The purpose of this study was to identify what individuals with advanced pancreatic or lung cancer with limited life expectancy, undergoing active cancer treatment describe during the dignity therapy intervention as important to them when not immediately facing end of life. Twenty patients undergoing chemotherapy for advanced cancer participated in a dignity therapy intervention study. Initial interviews were analyzed using descriptive content analysis. Family provided the overall context and background for emerging themes of defining events, accomplishments, and God's plan, which led to lessons learned, and resulted in messages of hope. Interviews were often autobiographical in nature and contained much reminiscence, consistent with dignity therapy's intent. Few participants spoke about their cancer diagnoses during the interview. This study adds unique insight into the use of dignity therapy for those still receiving active cancer treatment, different from work by others in which it was offered only at end of life. As part of supportive care, clinicians need to validate the importance of family to those with advanced cancer and to provide opportunities for patients to share what they have learned throughout life and to impart messages of hope to those closest to them.

  11. A Randomized study on the Effects of Paclitaxel Liposme and Cisplatin Induction Chemotherapy Followed Concurrent Chemoradiotherapy and Sequential Radiotherapy on Locally Advanced Non-small Cell Lung Cancer Patients

    Directory of Open Access Journals (Sweden)

    Youyi DAI

    2011-02-01

    Full Text Available Background and objective Sequential and concurrent chemoradiotherapy were widely studied in locally advanced non-small cell lung cancer (NSCLC, but the reports of induction chemotherapy followed concurrent chemoradiotherapy are rare so far. The little side effects of paclitaxel liposme may be convenient to carry out induction chemotherapy followed concurrent chemoradiotherapy. The aim of this study is to compare the effects and side effects of TP regimen (Paclitaxel liposme and cisplatin induction chemotherapy followed concurrent chemoradiotherapy with sequential radiotherapy on locally advanced NSCLC. Methods Sixty locally advanced NSCLC patients were randomly divided into group A, induction chemotherapy followed concurrent chemoradiotherapy and group B, sequential radiotherapy group. The patients in group A received 2-3 cycles of induced chemotherapy included of Paclitaxel liposme 135 mg/m2-175 mg/m2, d1 and cisplatin 70 mg/m2-80 mg/m2, d2, 3 weeks repeat and after 2-3 cycles followed by concurrent chemoradiotherapy. The patients in group B received chemotherapy, (as described above in group A 4-6 cycles of chemotherapy followed one cycle of radiotherapy. The three-dimensional conformal radiotherapy at the total dose of 56 Gy-70 Gy was applied in all patients. Results The response rate in group A and group B were 80.3% and 60%, respectively (P=0.042. 1-year survival rates were 71.4% and 53.2%, respectively (P=0.18. And there were no significant difference of myelosuppression, radiation esophagitis and pulmonary fibrosis between the two groups (P=0.09, P=0.147, P=0.276, respectively. Conclusion The recent effects of induction chemotherapy followed by concurrent chemoradiotherapy group were better than sequential radiotherapy group on locally advanced NSCLC and there was no significant difference in side effects between the two groups.

  12. Long-term results of concurrent radiotherapy and UFT in patients with locally advanced pancreatic cancer

    DEFF Research Database (Denmark)

    Bjerregaard, Jon K; Mortensen, Michael B; Jensen, Helle A

    2009-01-01

    BACKGROUND: Definition and treatment options for locally advanced non-resectable pancreatic cancer (LAPC) vary. Treatment options range from palliative chemotherapy to chemoradiotherapy (CRT). Several studies have shown that a number of patients become resectable after complementary treatment prior...... to surgery. METHODS: From 2001 to 2005, 63 consecutive patients with unresectable LAPC received CRT. CRT was given at a dose of 50 Gy/27 fractions, combined with UFT (300 mg/m(2)/day) and folinic acid. Re-evaluation of resectability was planned 4-6 weeks after completion of CRT. RESULTS: Fifty-eight patients...... completed all 27 treatment fractions. Toxicity was generally mild, with 18 patients experiencing CTCAE grade 3 or worse acute reactions. One patient died following a treatment-related infection. Two patients developed grade 4 upper GI bleeding. Median survival was 10.6 (8-13) months. Eleven patients...

  13. Intra-arterial cisplatin and concurrent radiation for invasive bladder cancer

    International Nuclear Information System (INIS)

    Miyanaga, Naoto; Ohtani, Mikinobu; Noguchi, Ryosuke

    1991-01-01

    Fifteen patients with invasive bladder cancer were treated with selective intra-arterial cisplatin and external beam radiotherapy (30.6 Gy over 3 weeks) prior to a planned cystectomy. Cisplatin, in total 200 mg, was administered via bilateral internal iliac artery infusion during the course of radiotherapy. Seven patients were evaluated for local response. Partial response (PR) was revealed in 4, and minor response (MR) in 3. Ten patients received total cystectomy, and pathological effects by the criteria adipted by Japanese Urological Association and The Japanese Society of Pathology, were as follows: Ef.3 in 1 case, Ef.2 in 6. Ef.1b in 1 and Ef.1a in 2. Down staging was observed in 8 patients from the clinical to the pathological stage. Thirteen patients are alive for 21 months. Two patients have died (1 lung infarction, 1 pancreatic cancer). Though nausea and sciatica-like pain were observed in some cases, there were no severe systemic side effects such as bone marrow suppression and renal toxicity. From these results it is concluded that this therapeutic modality could be effective in the preoperative work-up of candidates for total cystectomy, and also that it could be useful in the treatment of patients in whom total cystectomy is contraindicated. (author)

  14. Intra-arterial cisplatin and concurrent radiation for invasive bladder cancer

    Energy Technology Data Exchange (ETDEWEB)

    Miyanaga, Naoto; Ohtani, Mikinobu; Noguchi, Ryosuke (Tsukuba Univ., Ibaraki (Japan). Inst. of Clinical Medicine) (and others)

    1991-10-01

    Fifteen patients with invasive bladder cancer were treated with selective intra-arterial cisplatin and external beam radiotherapy (30.6 Gy over 3 weeks) prior to a planned cystectomy. Cisplatin, in total 200 mg, was administered via bilateral internal iliac artery infusion during the course of radiotherapy. Seven patients were evaluated for local response. Partial response (PR) was revealed in 4, and minor response (MR) in 3. Ten patients received total cystectomy, and pathological effects by the criteria adipted by Japanese Urological Association and The Japanese Society of Pathology, were as follows: Ef.3 in 1 case, Ef.2 in 6. Ef.1b in 1 and Ef.1a in 2. Down staging was observed in 8 patients from the clinical to the pathological stage. Thirteen patients are alive for 21 months. Two patients have died (1 lung infarction, 1 pancreatic cancer). Though nausea and sciatica-like pain were observed in some cases, there were no severe systemic side effects such as bone marrow suppression and renal toxicity. From these results it is concluded that this therapeutic modality could be effective in the preoperative work-up of candidates for total cystectomy, and also that it could be useful in the treatment of patients in whom total cystectomy is contraindicated. (author).

  15. Trajectories of personal control in cancer patients receiving psychological care

    NARCIS (Netherlands)

    Zhu, Lei; Schroevers, Maya J.; van der Lee, Marije; Garssen, Bert; Stewart, Roy E.; Sanderman, Robbert; Ranchor, Adelita V.

    Objective: This study aimed to (1) identify subgroups of cancer patients with distinct personal control trajectories during psychological care, (2) examine whether socio-demographic, clinical, and psychological care characteristics could distinguish trajectories, and (3) examine differential

  16. Trajectories of personal control in cancer patients receiving psychological care

    NARCIS (Netherlands)

    Zhu, Lei; Schroevers, Maya J.; van der Lee, Marije; Garssen, Bert; Stewart, Roy E.; Sanderman, Robbert; Ranchor, A.V.

    2015-01-01

    Objective This study aimed to (1) identify subgroups of cancer patients with distinct personal control trajectories during psychological care, (2) examine whether socio-demographic, clinical, and psychological care characteristics could distinguish trajectories, and (3) examine differential patterns

  17. Efficacy and feasibility of ambulatory treatment-based monthly nedaplatin plus S-1 in definitive or salvage concurrent chemoradiotherapy for early, advanced, and relapsed esophageal cancer.

    Science.gov (United States)

    Yamashita, Hideomi; Haga, Akihiro; Takenaka, Ryousuke; Kiritoshi, Tomoki; Okuma, Kae; Ohtomo, Kuni; Nakagawa, Keiichi

    2016-01-19

    Standard chemoradiotherapy (CRT) using cisplatin (CDDP) and 5-fluorouracil (5-FU) is an optional treatment for patients with stage II-III esophageal cancer. However, there are some demerits in this regimen because CDDP administration requires a large transfusion volume and 5-FU must be continuously infused over 24 h. Therefore, hospitalization is unavoidable. We collected retrospectively the data of definitive CRT with nedaplatin and S-1 as carried out in our institution. Patients with early and advanced esophageal cancer and relapsed esophageal cancer after radical surgery were included. Nedaplatin 80 mg/m(2) was given on days 1 and 29, and S-1 80 mg/m(2) on days 1-14 and 29-42. No prophylactic treatment with granulocyte colony stimulating factor was administered. Patients received two courses of concurrent radiotherapy of more than 50 Gy with or without two additional courses as adjuvant therapy every 4 weeks. Between August 2011 and June 2015, 89 patients (age range, 44-86 years; K-PS 90-100, 81 %; squamous cell carcinoma histology, 97 %; definitive/salvage CRT, 75/25 %) were collected. Twenty-one (24 %) patients completed four cycles, and 94 % received two or more cycles. Grade 4 leukopenia, thrombocytopenia, and anemia occurred in 12, 7, and 10 % of the patients, respectively. Five patients developed febrile neutropenia. Grade 3 non-hematological toxicity included infection in 12 %, mucositis/esophagitis in 3 %, kidney in 3 %, and fatigue in 3 %. Sixty-four patients (72 %) received the prescribed full dose and full cycles of chemotherapy. A complete response was achieved in 76 patients (85 %). The 3-year overall survival rate was 54.4 % in definitive CRT and 39.8 % in salvage CRT, respectively. Sixty-two subjects (70 %) received treatment as outpatients. Nedaplatin and S-1 in combination with radiotherapy is feasible, and toxicity is tolerable. This treatment method has the potential to shorten hospitalization without impairing the efficacy of CRT.

  18. Efficacy and feasibility of ambulatory treatment-based monthly nedaplatin plus S-1 in definitive or salvage concurrent chemoradiotherapy for early, advanced, and relapsed esophageal cancer

    International Nuclear Information System (INIS)

    Yamashita, Hideomi; Haga, Akihiro; Takenaka, Ryousuke; Kiritoshi, Tomoki; Okuma, Kae; Ohtomo, Kuni; Nakagawa, Keiichi

    2016-01-01

    Standard chemoradiotherapy (CRT) using cisplatin (CDDP) and 5-fluorouracil (5-FU) is an optional treatment for patients with stage II-III esophageal cancer. However, there are some demerits in this regimen because CDDP administration requires a large transfusion volume and 5-FU must be continuously infused over 24 h. Therefore, hospitalization is unavoidable. We collected retrospectively the data of definitive CRT with nedaplatin and S-1 as carried out in our institution. Patients with early and advanced esophageal cancer and relapsed esophageal cancer after radical surgery were included. Nedaplatin 80 mg/m 2 was given on days 1 and 29, and S-1 80 mg/m 2 on days 1-14 and 29-42. No prophylactic treatment with granulocyte colony stimulating factor was administered. Patients received two courses of concurrent radiotherapy of more than 50 Gy with or without two additional courses as adjuvant therapy every 4 weeks. Between August 2011 and June 2015, 89 patients (age range, 44–86 years; K-PS 90–100, 81 %; squamous cell carcinoma histology, 97 %; definitive/salvage CRT, 75/25 %) were collected. Twenty-one (24 %) patients completed four cycles, and 94 % received two or more cycles. Grade 4 leukopenia, thrombocytopenia, and anemia occurred in 12, 7, and 10 % of the patients, respectively. Five patients developed febrile neutropenia. Grade 3 non-hematological toxicity included infection in 12 %, mucositis/esophagitis in 3 %, kidney in 3 %, and fatigue in 3 %. Sixty-four patients (72 %) received the prescribed full dose and full cycles of chemotherapy. A complete response was achieved in 76 patients (85 %). The 3-year overall survival rate was 54.4 % in definitive CRT and 39.8 % in salvage CRT, respectively. Sixty-two subjects (70 %) received treatment as outpatients. Nedaplatin and S-1 in combination with radiotherapy is feasible, and toxicity is tolerable. This treatment method has the potential to shorten hospitalization without impairing the efficacy of CRT

  19. Investigation of clinical and dosimetric factors associated with postoperative pulmonary complications in esophageal cancer patients treated with concurrent chemoradiotherapy followed by surgery

    International Nuclear Information System (INIS)

    Wang Shulian; Liao Zhongxing; Vaporciyan, Ara A.; Tucker, Susan L.; Liu, Helen; Wei Xiong; Swisher, Stephen; Ajani, Jaffer A.; Cox, James D.; Komaki, Ritsuko

    2006-01-01

    Purpose: To assess the association of clinical and especially dosimetric factors with the incidence of postoperative pulmonary complications among esophageal cancer patients treated with concurrent chemoradiation therapy followed by surgery. Method and Materials: Data from 110 esophageal cancer patients treated between January 1998 and December 2003 were analyzed retrospectively. All patients received concurrent chemoradiotherapy followed by surgery; 72 patients also received irinotecan-based induction chemotherapy. Concurrent chemotherapy was 5-fluorouracil-based and in 97 cases included taxanes. Radiotherapy was delivered to a total dose of 41.4-50.4 Gy at 1.8-2.0 Gy per fraction with a three-dimensional conformal technique. Surgery (three-field, Ivor-Lewis, or transhiatal esophagectomy) was performed 27-123 days (median, 45 days) after completion of radiotherapy. The following dosimetric parameters were generated from the dose-volume histogram (DVH) for total lung: lung volume, mean dose to lung, relative and absolute volumes of lung receiving more than a threshold dose (relative V dose and absolute V dose ), and absolute volume of lung receiving less than a threshold dose (volume spared, or VS dose ). Occurrence of postoperative pulmonary complications, defined as pneumonia or acute respiratory distress syndrome (ARDS) within 30 days after surgery, was the endpoint for all analyses. Fisher's exact test was used to investigate the relationship between categorical factors and incidence of postoperative pulmonary complications. Logistic analysis was used to analyze the relationship between continuous factors (e.g., V dose or VS dose ) and complication rate. Logistic regression with forward stepwise inclusion of factors was used to perform multivariate analysis of those factors having univariate significance (p < 0.05). The Mann-Whitney test was used to compare length of hospital stay in patients with and without lung complications and to compare lung volumes, VS5

  20. Prospective randomized trial to compare accelerated (six fractions a week radiotherapy against concurrent chemoradiotherapy (using conventional fractionation in locally advanced head and neck cancers

    Directory of Open Access Journals (Sweden)

    Manoj Gupta

    2015-01-01

    Full Text Available Background: Concurrent chemoradiation (CCRT is currently considered to be the standard of care in locally advanced head and neck cancer. The optimum radiotherapy schedule for best local control and acceptable toxicity is not yet clear. We aimed at shortening of treatment time by using accelerated radiation, thereby comparing the disease response, loco-regional tumor control and tolerability of accelerated radiation (six fractions per week against CCRT in locally advanced head and neck cancer. Materials and Methods: We conducted the prospective randomized study for a period of 2 years from June 2011 to May 2013 in 133 untreated patients of histologically confirmed squamous cell carcinoma of head and neck. Study group (66 patients received accelerated radiotherapy with 6 fractions per week (66Gy/33#/5½ weeks. Control group (67 patients received CCRT with 5 fractions per week radiation (66 Gy/33#/6½ weeks along with intravenous cisplatin 30 mg/m 2 weekly. Tumor control, survival, acute and late toxicities were assessed. Results: Median overall treatment time was 38 days and 45 days in the accelerated radiotherapy and concurrent chemoradiation arm, respectively. At a median follow up of 12 months, 41 patients (62.1% in the accelerated radiotherapy arm and 47 patients (70.1% in the CCRT arm were disease free (P = 0.402. Local disease control was comparable in both the arms. Acute toxicities were significantly higher in the CCRT arm as compared with accelerated radiotherapy arm. There was no difference in late toxicities between the two arms. Conclusion: We can achieve, same or near to the same local control, with lower toxicities with accelerated six fractions per week radiation compared with CCRT especially for Indian population.

  1. Concurrent chemo-radiotherapy following neoadjuvant chemotherapy in locally advanced breast cancer

    International Nuclear Information System (INIS)

    Alvarado-Miranda, Alberto; Lara-Medina, Fernando; Arrieta, Oscar; Gamboa-Vignolle, Carlos; Saavedra-Perez, David; Morales-Barrera, Rafael; Bargallo-Rocha, Enrique; Zinser-Sierra, Juan; Perez-Sanchez, Victor; Ramirez-Ugalde, Teresa

    2009-01-01

    Despite broad advances in multimodal treatment of locally advanced breast cancer (LABC), 30 to 40% of patients develop loco-regional relapse. The aim of this study was to analyze in a retrospective manner the effectiveness of concurrent chemo-radiotherapy (CCRTh) after neoadjuvant chemotherapy (NCT) in patients with LABC. One hundred twelve patients with LABC (stage IIB-IIIB) were treated with NCT (5-fluorouracil 500 mg/m 2 , doxorubicin 50 mg/m 2 , and cyclophosphamide 500 mg/m 2 (FAC), or doxorubicin 50 mg/m 2 and cyclophosphamide 500 mg/m 2 (AC) IV in four 21-day courses) followed by CCRTh (60 Gy breast irradiation and weekly mitomycin 5 mg/m 2 , 5-fluorouracil 500 mg/m 2 , and dexamethasone 16 mg, or cisplatin 30 mg/m 2 , gemcitabine 100 mg/m 2 and dexamethasone 16 mg), and 6–8 weeks later, surgery and two additional courses of FAC, AC, or paclitaxel 90 mg/m 2 weekly for 12 weeks, and in case of estrogen-receptor positive patients, hormonal therapy. Stages IIB, IIIA and -B were 21.4, 42.9, and 35.7%, respectively. Pathological complete response (pCR) in the breast was 42% (95% CI, 33.2–50.5%) and, 29.5% (95% CI, 21.4–37.5%) if including both the breast and the axillary nodes. Multivariate analysis showed that the main determinant of pCR was negative estrogen-receptor status (HR = 3.8; 95% CI, 1.5–9; p = 0.016). The 5-year disease-free survival (DFS) was 76.9% (95% CI, 68.2–84.7%). No relationship between pCR and DFS was found. Multivariate analysis demonstrated that the main DFS determinant was clinical stage (IIB and IIIA vs. IIIB, HR = 3.1; 95% CI, 1.02–9.74; p = 0.04). Only one patient had local recurrence. Five-year overall survival was 84.2% (95% CI, 75–93.2%). The toxicity profile was acceptable. This non-conventional multimodal treatment has good loco-regional control for LABC. Randomized clinical trials of preoperative CCRTh following chemotherapy, in patients with LABC are warranted

  2. CAPIRI-IMRT: a phase II study of concurrent capecitabine and irinotecan with intensity-modulated radiation therapy for the treatment of recurrent rectal cancer.

    Science.gov (United States)

    Cai, Gang; Zhu, Ji; Palmer, Joshua D; Xu, Ye; Hu, Weigang; Gu, Weilie; Cai, Sanjun; Zhang, Zhen

    2015-02-28

    This study investigated the local effect and acute toxicity of irinotecan and capecitabine with concurrent intensity-modulated radiation therapy (IMRT) for the treatment of recurrent rectal cancer without prior pelvic irradiation. Seventy-one patients diagnosed with recurrent rectal cancer who did not previously receive pelvic irradiation were treated in our hospital from October 2009 to July 2012. Radiotherapy was delivered to the pelvis, and IMRT of 45 Gy (1.8 Gy per fraction), followed by a boost of 10 Gy to 16 Gy (2 Gy per fraction), was delivered to the recurrent sites. The concurrent chemotherapy regimen was 50 mg/m(2) irinotecan weekly and 625 mg/m(2) capecitabine twice daily (Mon-Fri). Radical surgery was recommended for medically fit patients without extra-pelvic metastases. The patients were followed up every 3 months. Tumor response was evaluated using CT/MRIs according to the RECIST criteria or postoperative pathological findings. NCI-CTC 3.0 was used to score the toxicities. Forty-eight patients (67.6%) had confirmed recurrent rectal cancer without extra pelvic metastases, and 23 patients (32.4%) had extra pelvic metastases. Fourteen patients (19.7%) underwent radical resections (R0) post-chemoradiation. A pathologic complete response was observed in 7 of 14 patients. A clinical complete response was observed in 4 patients (5.6%), and a partial response was observed in 22 patients (31.0%). Only 5 patients (7.0%) showed progressive disease during or shortly after treatment. Of 53 symptomatic patients, clinical complete and partial symptom relief with chemoradiation was achieved in 56.6% and 32.1% of patients, respectively. Only 2 patients (2.8%) experienced grade 4 leukopenia. The most common grade 3 toxicity was diarrhea (16 [22.5%] patients). The median follow-up was 31 months. The cumulative local progression-free survival rate was 74.2% and 33.9% at 1 and 3 years after chemoradiation, respectively. The cumulative total survival rate was 80.1% and 36

  3. Consolidation chemotherapy improves progression-free survival in stage III small-cell lung cancer following concurrent chemoradiotherapy: a retrospective study

    Directory of Open Access Journals (Sweden)

    Chen XR

    2016-09-01

    Full Text Available Xin-Ru Chen,1,* Jian-Zhong Liang,2,* Shu-Xiang Ma,1 Wen-Feng Fang,1 Ning-Ning Zhou,1 Hai Liao,1 De-Lan Li,1 Li-Kun Chen1 1Department of Medical Oncology, 2Department of Pathology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People’s Republic of China *These authors contributed equally to this work Background: Concurrent chemoradiotherapy (CCRT is the standard treatment for limited-stage small-cell lung cancer (LD-SCLC. However, the efficacy of consolidation chemotherapy (CCT in LD-SCLC remains controversial despite several studies that were performed in the early years of CCT use. The aim of this study was to reevaluate the effectiveness and toxicities associated with CCT. Methods: This retrospective analysis evaluated 177 patients with stage IIIA and IIIB small-cell lung cancer (SCLC who underwent CCRT from January 2001 to December 2013 at Sun Yat-Sen University Cancer Center (SYSUCC. Overall survival (OS and progression-free survival (PFS were analyzed using Kaplan–Meier methods. Univariate and multivariate analyses were performed to analyze patient prognosis factors. Results: Among the 177 patients, 72 (41% received CCT and 105 (59% did not receive CCT. PFS was significantly better for patients in the CCT group compared to that for patients in the non-CCT group (median PFS: 17.0 vs 12.9 months, respectively, P=0.031, whereas the differences in OS were not statistically significant (median OS: 31.6 vs 24.8 months, respectively, P=0.118. The 3- and 5-year OS rates were 33.3% and 20.8% for patients in the CCT group and 27.6% and 6.7% for patients in the non-CCT group, respectively. Multivariate analysis revealed that having a pretreatment carcinoembryonic antigen level <5 ng/mL (P=0.035, having undergone prophylactic cranial irradiation (P<0.001, and having received CCT (P=0.002 could serve as favorable independent prognostic factors

  4. Oral care of the cancer patient receiving radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Holtzhausen, T. (Medical Univ. of Southern Africa, Pretoria (South Africa). Dept. of Community Dentistry)

    1982-07-01

    Radiation therapy is frequently being used for the patient with oral cancer. The survival rate is increasing, due to more effective treatment technique. The question of whether any teeth should be extracted, the mode of therapy and the side effects of radiation like Xerostomia, caries, stomatitis, trismus and osteo-radionecrosis and also post radiation care are discussed.

  5. Oral care of the cancer patient receiving radiation therapy

    International Nuclear Information System (INIS)

    Holtzhausen, T.

    1982-01-01

    Radiation therapy is frequently being used for the patient with oral cancer. The survival rate is increasing, due to more effective treatment technique. The question of whether any teeth should be extracted, the mode of therapy and the side effects of radiation like Xerostomia, caries, stomatitis, trismus and osteo-radionecrosis and also post radiation care are discussed

  6. Vascular and Autonomic Changes in Adult Cancer Patients Receiving Anti-Cancer Chemotherapy.

    Science.gov (United States)

    Frye, Jacob N; Sutterfield, Shelbi L; Caldwell, Jacob Troy; Behnke, Bradley Jon; Copp, Steven W; Banister, Heather R; Ade, Carl J

    2018-03-22

    Chemotherapy is associated with acute and long-term cardiotoxicity. To date, risk assessment has primarily focused on the heart; however, recent findings suggest that vascular and autonomic function may also be compromised. Whether this occurs during chemotherapy treatment remains unknown. Therefore, the present study evaluated carotid artery stiffness, cardiovagal baroreflex sensitivity (cBRS), and heart rate variability (HRV) in cancer patients currently being treated with adjuvant chemotherapy. Eleven current cancer patients receiving adjuvant chemotherapy and eleven matched (1:1) controls were studied. Carotid artery stiffness was assessed via 2D ultrasonography. cBRS was assessed from the spontaneous changes in beat-to-beat time series of R-R interval and systolic blood pressure via the cross correlation technique. HRV was assessed using the SDNN (standard deviation of RR intervals) and low (LF) and high (HF) power frequencies. Carotid artery β-Stiffness was significantly higher in the cancer patients compared to control participants (8.0{plus minus}0.8 vs 6.3{plus minus}0.6 U, respectively; P=0.02). cBRS was lower in the cancer patients compared to controls (4.3{plus minus}0.7 vs 10.7{plus minus}1.9 msec mmHg -1 , respectively; P=0.01) and all indices of HRV were lower in the cancer patients (SDNN, P=0.02; LF, P=0.01; HF, P=0.02). There was no significant correlation between β-Stiffness and cBRS (P = 0.4). However, LF power was significantly correlated with cBRS (r=0.66, P<0.001). Compared to matched healthy controls, cancer patients undergoing chemotherapy demonstrated a significantly higher arterial stiffness and lower cardiovagal baroreflex sensitivity. The previously reported adverse effects of chemotherapy on the heart appear to also influence other aspects of cardiovascular health.

  7. Concurrent Chemoradiotherapy With 5-Fluorouracil and Mitomycin C for Invasive Anal Carcinoma in Human Immunodeficiency Virus-Positive Patients Receiving Highly Active Antiretroviral Therapy

    International Nuclear Information System (INIS)

    Fraunholz, Ingeborg; Weiss, Christian; Eberlein, Klaus; Haberl, Annette; Roedel, Claus

    2010-01-01

    Purpose: To report the clinical outcomes of chemoradiotherapy (CRT) for anal carcinoma in human immunodeficiency virus (HIV)-infected patients receiving highly active antiretroviral therapy. Patients and Methods: Between 1997 and 2008, 21 HIV-positive patients who were receiving highly active antiretroviral therapy were treated with CRT (50.4 Gy at 1.8 Gy/fraction plus a 5.4-10.8-Gy external boost; 5-fluorouracil, 1,000 mg/m 2 , Days 1-4 and 29-32; and mitomycin C, 10 mg/m 2 , Days 1 and 29). A retrospective analysis was performed with respect to the tumor response, local control, cancer-specific and overall survival, and toxicity. The immunologic parameters, including pre- and post-treatment CD4 count, viral load, and acquired immunodeficiency syndrome-specific morbidity was recorded during follow-up (median, 53 months; range, 10-99). Results: CRT could be completed in all 21 patients with a reduction in the chemotherapy dose and/or interruption of radiotherapy in 5 and 5 cases, respectively. Acute Grade 3 toxicity occurred in 8 (38%) of the 21 patients. A complete response was achieved in 17 patients (81%), and tumor persistence or early progression was noted in 4 (19%). Six patients (29%) died, 5 of cancer progression and 1 of treatment-related toxicity. The 5-year local control, cancer-specific, and overall survival rate was 59%, 75%, and 67%, respectively. The median CD4 count significantly decreased from 347.5 cells/μL before CRT to 125 cells/μL 3-7 weeks after CRT completion (p <.001). In 6 (32%) of 19 patients, an increase of the HIV viral load was noted. Both parameters returned to the pretreatment values with additional follow-up. Conclusion: Our data have confirmed that in the highly active antiretroviral therapy era, HIV-related anal cancer can be treated with standard CRT without dose reductions. Close surveillance of the immunologic parameters is necessary.

  8. Responses to concurrent radiotherapy and hormone-therapy and outcome for large breast cancers in post-menopausal women

    International Nuclear Information System (INIS)

    Bollet, Marc A.; Kirova, Youlia M.; Antoni, Guillemette; Pierga, Jean-Yues; Sigal-Zafrani, Brigitte; Laki, Fatima; Campana, Francois; Dendale, Remi; Salmon, Remy; Cottu, Paul; Fourquet, Alain

    2007-01-01

    Introduction: This study aimed to evaluate responses and outcome of hormone-therapy (HT) and radiotherapy (RT) given concurrently for large breast cancers in post-menopausal women. Material and methods: Forty-two breast carcinomas in 41 women were treated with HT and concurrent RT to the breast ± lymph node bearing areas. For 30 tumours this was followed by breast surgery (with axillary lymph node dissection when the axilla had not been irradiated). RT delivered a median dose to the tumour of 50 Gy (48-66) and 75 Gy (65-84) for, respectively, preoperative and exclusive RT-HT. Median follow-up was 64 months. Results: Out of 42 clinically assessable tumours (after a mean dose of 50 Gy), 9 tumours (21%) had complete clinical responses, 24 (57%) partial responses, 9 (21%) stable disease. Breast-conserving surgery or exclusive RT-HT was possible in 74% of tumours. For 29 patients who underwent breast surgery, the rate of pathological complete responses was 17%. At 50 Gy no skin toxicity higher than grade 2 occurred. Five year OS, RFS and local control were, respectively, 85%, 84% and 97%. Lymphoedema occurred in one patient. Conclusion: Concurrent association of RT-HT demonstrated good efficacy, both in terms of clinical and pathological complete responses. It allowed breast conservation with acceptable tolerance and good 5-year local control

  9. Concurrent Autophagy Inhibition Overcomes the Resistance of Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors in Human Bladder Cancer Cells

    Directory of Open Access Journals (Sweden)

    Minyong Kang

    2017-02-01

    Full Text Available Despite the potential therapeutic efficacy of epithelial growth factor receptor (EGFR inhibitors in the treatment of advanced stage bladder cancer, there currently is no clear evidence to support this hypothesis. In this study, we investigate whether the concurrent treatment of autophagy-blocking agents with EGFR inhibitors exerts synergistic anti-cancer effects in T24 and J82 human bladder cancer cells. Lapatinib and gefitinib were used as EGFR inhibitors, and bafilomycin A1 (BFA1, chloroquine (CQ and 3-methyladenine (3-MA were used as the pharmacologic inhibitors of autophagy activities. To assess the proliferative and self-renewal capabilities, the Cell Counting Kit-8 (CCK-8 assay and a clonogenic assay were performed, respectively. To examine apoptotic cell death, flow cytometry using annexin-V/propidium iodide (PI was used. To measure the autophagy activities, the expression levels of LC3I and II was determined by Western blot analysis. To validate the synergistic effects of autophagy inhibition with EGFR inhibitors, we specifically blocked key autophagy regulatory gene ATG12 by transfection of small interference RNA and examined the phenotypic changes. Of note, lapatinib and gefitinib triggered autophagy activities in T24 and J82 human bladder cancer cells, as indicated by upregulation of LC3II. More importantly, inhibiting autophagy activities with pharmacologic inhibitors (BFA1, CQ or 3-MA remarkably reduced the cell viabilities and clonal proliferation of T24 and J82 cells, compared to those treated with either of the agents alone. We also obtained similar results of the enhanced anti-cancer effects of EGFR inhibitors by suppressing the expression of ATG12. Notably, the apoptotic assay showed that synergistic anti-cancer effects were induced via the increase of apoptotic cell death. In summary, concomitant inhibition of autophagy activities potentiated the anti-cancer effects of EGFR inhibitors in human bladder cancer cells, indicating

  10. A Phase II Study of Radiotherapy and Concurrent Paclitaxel Chemotherapy in Breast-Conserving Treatment for Node-Positive Breast Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chen, William C. [Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, OH (United States); Kim, Janice [Department of Radiation Oncology, University of Washington Medical Center, Seattle, WA (United States); Kim, Edward [Department of Radiation Oncology, Ohio State University Medical Center, Columbus, OH (United States); Silverman, Paula [Department of Medicine, University Hospitals Case Medical Center, Cleveland, OH (United States); Overmoyer, Beth [Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA (United States); Cooper, Brenda W. [Department of Medicine, University Hospitals Case Medical Center, Cleveland, OH (United States); Anthony, Sue [Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, OH (United States); Shenk, Robert; Leeming, Rosemary [Department of Surgery, University Hospitals Case Medical Center, Cleveland, OH (United States); Hanks, Shelli H. [Arizona Institute of Urology, Tucson, AZ (United States); Lyons, Janice A., E-mail: janice.lyons@uhhospitals.org [Department of Radiation Oncology, University Hospitals Case Medical Center, Cleveland, OH (United States)

    2012-01-01

    Purpose: Administering adjuvant chemotherapy before breast radiotherapy decreases the risk of systemic recurrence, but delays in radiotherapy could yield higher local failure. We assessed the feasibility and efficacy of placing radiotherapy earlier in the breast-conserving treatment course for lymph node-positive breast cancer. Methods and Materials: Between June 2000 and December 2004, 44 women with node-positive Stage II and III breast cancer were entered into this trial. Breast-conserving surgery and 4 cycles of doxorubicin (60 mg/m{sup 2})/cyclophosphamide (600 mg/m{sup 2}) were followed by 4 cycles of paclitaxel (175 mg/m{sup 2}) delivered every 3 weeks. Radiotherapy was concurrent with the first 2 cycles of paclitaxel. The breast received 39.6 Gy in 22 fractions with a tumor bed boost of 14 Gy in 7 fractions. Regional lymphatics were included when indicated. Functional lung volume was assessed by use of the diffusing capacity for carbon monoxide as a proxy. Breast cosmesis was evaluated with the Harvard criteria. Results: The 5-year actuarial rate of disease-free survival is 88%, and overall survival is 93%. There have been no local failures. Median follow-up is 75 months. No cases of radiation pneumonitis developed. There was no significant change in the diffusing capacity for carbon monoxide either immediately after radiotherapy (p = 0.51) or with extended follow-up (p = 0.63). Volume of irradiated breast tissue correlated with acute cosmesis, and acute Grade 3 skin toxicity developed in 2 patients. Late cosmesis was not adversely affected. Conclusions: Concurrent paclitaxel chemotherapy and radiotherapy after breast-conserving surgery shortened total treatment time, provided excellent local control, and was well tolerated.

  11. Do Active Duty Cancer Survivors with a Concurrent Behavioral Health Diagnosis Have Distinct Survivorship Care Needs

    Science.gov (United States)

    2014-09-23

    greatly benefitted from your expertise in cancer survivorship, health psychology , and human factors. Thank you for all the time you put into guiding me...and Clinical Psychology It is estimated that 30 to 50 percent of cancer survivors will have a diagnosable behavioral health condition at some point...5 The Military and Cancer Within the Military Health System (MHS) from 1990-2004 the most commonly diagnosed cancers were: testicular , prostate

  12. Phase II Study of Oral S-1 and Concurrent Radiotherapy in Patients With Unresectable Locally Advanced Pancreatic Cancer

    International Nuclear Information System (INIS)

    Sudo, Kentaro; Yamaguchi, Taketo; Ishihara, Takeshi; Nakamura, Kazuyoshi; Hara, Taro; Denda, Tadamichi; Tawada, Katsunobu; Imagumbai, Toshiyuki; Araki, Hitoshi; Sakai, Mitsuhiro; Hatano, Kazuo; Kawakami, Hiroyuki; Uno, Takashi; Ito, Hisao; Yokosuka, Osamu

    2011-01-01

    Purpose: S-1 is an oral fluoropyrimidine derivative that has demonstrated favorable antitumor activity in patients with metastatic pancreatic cancer. The aim of this study was to evaluate safety and efficacy of S-1 and concurrent radiotherapy in patients with unresectable locally advanced pancreatic cancer. Methods and Materials: Patients with histopathologically proven, unresectable, locally advanced pancreatic cancer were eligible. Radiotherapy was delivered in 1.8 Gy daily fractions to a total dose of 50.4 Gy over 5.5 weeks. S-1 was administered orally twice a day at a dose of 80 mg/m 2 /day from day 1 to 14 and 22 to 35. Two weeks after the completion of chemoradiotherapy, maintenance chemotherapy with S-1 was administered for 28 days every 6 weeks until progression. Results: Thirty-four patients were enrolled in this study. The most common Grade 3 toxicities during chemoradiotherapy were anorexia (24%) and nausea (12%). The overall response rate was 41% (95% confidence interval, 25%-58%) and overall disease control rate (partial response plus stable disease) was 97%. More than 50% decrease in serum CA 19-9 was seen in 27 of 29 evaluable patients (93%). The median progression-free survival was 8.7 months. The median overall survival and 1-year survival rate were 16.8 months and 70.6%, respectively. Conclusions: Oral S-1 and concurrent radiotherapy exerted a promising antitumor activity with acceptable toxicity in patients with locally advanced pancreatic cancer. This combination therapy seems to be an attractive alternative to conventional chemoradiotherapy using 5-fluorouracil infusion.

  13. Synergistic effects of concurrent blockade of PI3K and MEK pathways in pancreatic cancer preclinical models.

    Directory of Open Access Journals (Sweden)

    Hua Zhong

    Full Text Available Patients with pancreatic cancer have dismal prognoses, and novel therapies are urgently needed. Mutations of the KRAS oncogene occur frequently in pancreatic cancer and represent an attractive target. Direct targeting of the predominant KRAS pathways have been challenging and research into therapeutic strategies have been now refocused on pathways downstream of KRAS, phosphoinositide 3-kinase (PI3K and mitogen-activated protein kinase (MAPK [MEK]. We hypothesized that concurrent inhibition of the PI3K and MEK pathways would result in synergistic antitumor activity, as it would circumvent the compensatory feedback loop between the two pathways. We investigated the combined effect of the PI3K inhibitor, GDC0941, and the MEK inhibitor, AZD6244, on cell viability, apoptosis and cell signaling in a panel of pancreatic cancer cell lines. An in vivo analysis was conducted on pancreatic cancer xenografts. While BxPC-3 (KRAS wild type and MIA PaCa-2 (KRAS mutated cell lines were sensitive to GDC0941 and AZD6244 as single agents, synergistic inhibition of tumor cell growth and induction of apoptosis were observed in both cell lines when the two drugs were combined. Interestingly, phosphorylation of the cap-dependent translational components, 4E-binding protein (p-4E-BP1 and S6 was found to be closely associated with sensitivity to GDC0941 and AZD6244. In BxPC-3 cell xenografts, survival differences were observed between the control and the AZD6244, GDC0941, and combination groups. Our study provides the rationale for concurrent targeting of the PI3K and MEK pathways, regardless of KRAS status, and suggests that phosphorylation of 4E-BP1and S6 can serve as a predictive biomarker for response to treatment.

  14. The impact of trained radiographers as concurrent readers on performance and reading time of experienced radiologists in the UK Lung Cancer Screening (UKLS) trial

    International Nuclear Information System (INIS)

    Nair, Arjun; Screaton, Nicholas J.; Clements, Leigh; Holemans, John A.; Jones, Diane; Barton, Bruce; Gartland, Natalie; Hansell, David M.; Devaraj, Anand; Duffy, Stephen W.; Baldwin, David R.; Field, John K.

    2018-01-01

    To compare radiologists' performance reading CTs independently with their performance using radiographers as concurrent readers in lung cancer screening. 369 consecutive baseline CTs performed for the UK Lung Cancer Screening (UKLS) trial were double-read by radiologists reading either independently or concurrently with a radiographer. In concurrent reading, the radiologist reviewed radiographer-identified nodules and then detected any additional nodules. Radiologists recorded their independent and concurrent reading times. For each radiologist, sensitivity, average false-positive detections (FPs) per case and mean reading times for each method were calculated. 694 nodules in 246/369 (66.7%) studies comprised the reference standard. Radiologists' mean sensitivity and average FPs per case both increased with concurrent reading compared to independent reading (90.8 ± 5.6% vs. 77.5 ± 11.2%, and 0.60 ± 0.53 vs. 0.33 ± 0.20, respectively; p < 0.05 for 3/4 and 2/4 radiologists, respectively). The mean reading times per case decreased from 9.1 ± 2.3 min with independent reading to 7.2 ± 1.0 min with concurrent reading, decreasing significantly for 3/4 radiologists (p < 0.05). The majority of radiologists demonstrated improved sensitivity, a small increase in FP detections and a statistically significantly reduced reading time using radiographers as concurrent readers. (orig.)

  15. The impact of trained radiographers as concurrent readers on performance and reading time of experienced radiologists in the UK Lung Cancer Screening (UKLS) trial

    Energy Technology Data Exchange (ETDEWEB)

    Nair, Arjun [Guy' s and St Thomas' NHS Foundation Trust, Department of Radiology, London (United Kingdom); Screaton, Nicholas J.; Clements, Leigh [Papworth Hospital NHS Foundation Trust, Department of Radiology, Cambridge (United Kingdom); Holemans, John A.; Jones, Diane [Liverpool Heart and Chest Hospital, Department of Radiology, Liverpool, Merseyside (United Kingdom); Barton, Bruce; Gartland, Natalie; Hansell, David M.; Devaraj, Anand [Royal Brompton Hospital, Department of Radiology, London (United Kingdom); Duffy, Stephen W. [Barts and The London School of Medicine and Dentistry, Centre for Cancer Prevention, Wolfson Institute of Preventive Medicine, London (United Kingdom); Baldwin, David R. [Nottingham University Hospitals, Respiratory Medicine Unit, David Evans Research Centre, Nottingham (United Kingdom); Field, John K. [The University of Liverpool, Roy Castle Lung Cancer Research Programme, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, Liverpool (United Kingdom)

    2018-01-15

    To compare radiologists' performance reading CTs independently with their performance using radiographers as concurrent readers in lung cancer screening. 369 consecutive baseline CTs performed for the UK Lung Cancer Screening (UKLS) trial were double-read by radiologists reading either independently or concurrently with a radiographer. In concurrent reading, the radiologist reviewed radiographer-identified nodules and then detected any additional nodules. Radiologists recorded their independent and concurrent reading times. For each radiologist, sensitivity, average false-positive detections (FPs) per case and mean reading times for each method were calculated. 694 nodules in 246/369 (66.7%) studies comprised the reference standard. Radiologists' mean sensitivity and average FPs per case both increased with concurrent reading compared to independent reading (90.8 ± 5.6% vs. 77.5 ± 11.2%, and 0.60 ± 0.53 vs. 0.33 ± 0.20, respectively; p < 0.05 for 3/4 and 2/4 radiologists, respectively). The mean reading times per case decreased from 9.1 ± 2.3 min with independent reading to 7.2 ± 1.0 min with concurrent reading, decreasing significantly for 3/4 radiologists (p < 0.05). The majority of radiologists demonstrated improved sensitivity, a small increase in FP detections and a statistically significantly reduced reading time using radiographers as concurrent readers. (orig.)

  16. Carcinoembryonic antigen (CEA) dynamics in stomach cancer patients receiving cryotherapy

    International Nuclear Information System (INIS)

    Myasoedov, D.V.; Krupka, I.N.; V'yunitskaya, L.V.

    1986-01-01

    Radioimmunologic assays of blood serum carcinoembryonic antigen (CEA) level were conducted at major stages of treatment of gastric cancer by subtotal stomach resection and gastrectomy with preliminary cryotreatment and thawing of tumor. A short-term rise in CEA level occurred in 53.9 % of cases 3-4 days after combined therapy. A decrease in CEA concentration at discharge from hospital as compared with preoperative level and that registered 3-4 days after operation was observed in 50 and 75 % of cases of combined therapy, respectively, and 47.5 and 37.5 % of controls (surgery without cryotreatment). There was nocorrelation between cryotreatment and changes in CEA level in gastric ulcer patients

  17. Symptom assessment in elderly cancer patients receiving palliative care.

    Science.gov (United States)

    Pautex, Sophie; Berger, André; Chatelain, Catherine; Herrmann, François; Zulian, Gilbert B

    2003-09-01

    The purpose of this study is to examine the concordance of symptom assessment among the multiple raters in French-speaking elderly patients with an advanced cancer benefiting from palliative care. This study was conducted in a geriatric hospital with palliative care specificity. During 6 months, patient, nurse and physician completed the Edmonton symptom assessment system on two consecutive days. 42 patients with an advanced oncological disease were included. Mean age was 72+/-9.04 (range 52-88) and 23 were females. Mean mini mental status examination (MMSE) was 27.5+/-1.6. First assessment was completed at a median of day 8 after admission. Nurses, physicians and patients assessments were reproducible between days 1 and 2 (P>0.05). Pearson correlation coefficient significantly associated nurse assessment with patient assessment for pain, depression, anxiety, drowsiness, appetite and wellbeing (Ppatient assessment for pain, depression, drowsiness, appetite, wellbeing and shortness of breath (Ppatient score from both physicians and nurses scores weakly correlated all these factors (R2patients without cognitive failure and in stable general condition are consistent in their symptom assessment, and they have to be considered as the gold standard. Nevertheless, interdisciplinary assessment is probably a valid surrogate to self-assessment by the patient but only when the latter is truly impossible.

  18. Is extended-field concurrent chemoradiation an option for radiologic negative paraaortic lymph node, locally advanced cervical cancer?

    International Nuclear Information System (INIS)

    Asiri, Mushabbab Al; Tunio, Mutahir A; Mohamed, Reham; Bayoumi, Yasser; Alhadab, Abdulrehman; Saleh, Rasha M; AlArifi, Muhannad Saud; Alobaid, Abdelaziz

    2014-01-01

    The aim was to evaluate whether extended-field concurrent chemoradiation (EF-CCRT) leads to results better than those obtained by standard whole-pelvis concurrent chemoradiation (WP-CCRT) in locally advanced cervical cancer with radiologic negative paraaortic lymph nodes (PALNs). A total of 102 patients with histopathologically proven squamous cell carcinoma, adenocarcinoma, or adenosquamous cell carcinoma, and radiologic negative PALN locally advanced cervical cancer, stage IIB-IVA, were accrued between July 2007 and April 2008 and were randomly assigned to WP-CCRT (50 patients) or EF-CCRT (52 patients), followed by high-dose rate brachytherapy. Data regarding the safety profile, response rates, and occurrence of local, PALN, or distant failure were recorded. During a median follow-up time of 60 months (18–66), 74/102 patients completed the treatment protocol and were analyzed. Overall PALN, distant-metastasis control, disease-free survival, and overall survival rates were 97.1%, 86.9%, 80.3%, and 72.4% in EF-CCRT respectively in comparison with WP-CCRT (82.1%,74.7%, 69.1%, and 60.4%), with P-values of 0.02, 0.03, 0.03 and 0.04 respectively. No difference in acute toxicity profile was seen between the groups, and late toxicities were mild and minimal. Prophylactic EF-CCRT can be a reasonable option in patients with locally advanced cervical cancer with radiologic positive pelvic lymph nodes and radiologic negative PALN

  19. Effect of Pretreatment Anemia on Treatment Outcome of Concurrent Radiochemotherapy in Patients With Head and Neck Cancer

    International Nuclear Information System (INIS)

    Fortin, Andre; Wang Changshu; Vigneault, Eric

    2008-01-01

    Purpose: To investigate the effect of anemia on outcome of treatment with radiochemotherapy in patients with head-and-neck cancer. Methods and Materials: The data of 196 patients with Stage II-IV head-and-neck cancer treated with concomitant cisplatin-based radiochemotherapy were retrospectively reviewed. Anemia was defined according to World Health Organization criteria as hemoglobin 140 g/L. Conclusions: Anemia was strongly associated with local control and survival in this cohort of patients with head-and-neck cancer receiving radiochemotherapy

  20. Time-window of early detection of response to concurrent chemoradiation in cervical cancer by using diffusion-weighted MR imaging: a pilot study

    International Nuclear Information System (INIS)

    Liu, Ying; Sun, Haoran; Bai, Renju; Ye, Zhaoxiang

    2015-01-01

    To investigate the feasibility of DWI in evaluating early therapeutic response of uterine cervical cancer to concurrent chemoradiation (CCR) and establish optimal time window for early detection of treatment response. This was a prospective study and informed consent was obtained from all patients. Thirty-three patients with uterine cervical cancer who received CCR underwent conventional MRI and DWI examinations prior to therapy (base-line) and at 3 days (postT1), 7 days (postT2), 14 days (postT3), 1 month (postT4) and 2 months (postT5) after the therapy initiated. Tumor response was determined by comparing the base-line and postT5 MRI by using RECIST criterion. Percentage ADC change (γADC) of complete response (CR) group at each follow up time was greater than that of partial response (PR) group, and the differences were significant at postT3 (p = 0.007), postT4 (p = 0.001), and postT5 (p = 0.019). There was positive correlation between γADC at each follow-up time and percentage size reduction at postT5. The day of 14 after the therapy initiated can be considered as the optimal time for monitoring early treatment response of uterine cervical cancer to CCR, and the representative and sensitive index was γADC. With the cut-off value of 35.4 %, the sensitivity and specificity for prediction of CR group were 100 % and 73.1 %, respectively. It is feasible to use DWI to predict and monitor early treatment response in patients with uterine cervical cancer that undergoing CCR, and optimal time window for early detection of tumor response is the day of 14 after therapy initiated

  1. Palliative care for patients with cancer: do patients receive the care they consider important?

    NARCIS (Netherlands)

    Heins, M.J.; Hofstede, J.; Rijken, P.M.; Korevaar, J.C.; Donker, G.A.; Francke, A.L.

    2017-01-01

    Background: Many patients with advanced cancer receive palliative care from a GP and homecare nurse. Care for physical/psychosocial well-being, respect for patients’ autonomy and information provision are important elements of palliative care, but it is not known whether patients receive the care

  2. Doxorubicin/cyclophosphamide with concurrent versus sequential docetaxel as neoadjuvant treatment in patients with breast cancer.

    NARCIS (Netherlands)

    Vriens, B.E.; Aarts, M.J.; Vries, B. de; Gastel, S.M. van; Wals, J.; Smilde, T.J.; Warmerdam, L.J. van; Boer, M. de; Spronsen, D.J. van; Borm, G.F.; Tjan-Heijnen, V.C.; Stienen, J.J.C.; Hermens, R.P.M.G.; Wennekes, L.; Schans, S.A. van de; Dekker, H.M.; Blijlevens, N.M.A.; Maazen, R.W.M. van der; Adang, E.M.M.; Krieken, J.H.J.M. van; Ottevanger, P.B.

    2013-01-01

    Abstract BACKGROUND: This study was designed to determine whether delivering neo-adjuvant chemotherapy at a higher dose in a shorter period of time improves outcome of breast cancer patients. PATIENTS AND METHODS: Women with newly diagnosed breast cancer were randomly assigned to neoadjuvant

  3. Concomitant boost radiotherapy with concurrent weekly cisplatin in advanced head and neck cancers: a phase II trial

    International Nuclear Information System (INIS)

    Kumar, Shaleen; Pandey, Manish; Lal, Punita; Rastogi, Neeraj; Maria Das, K. Joseph; Dimri, Kislay

    2005-01-01

    Background and purpose: To determine the safety and efficacy of concomitant boost radiotherapy (CBRT) with concurrent cisplatin chemotherapy (CT) in advanced head and neck cancers. Patients and methods: Between February 2000 and June 2001, 95 previously untreated patients of advanced head and neck cancers were treated with CBRT and concurrent cisplatin CT. CBRT consisted of: phase I-44 Gy/22fx/4.5 weeks, phase IIa-16 Gy/8fx/1.5 weeks and phase IIb-10 Gy/8fx (delivered as a second daily fraction after a gap of 6 h along with phase IIa). CT (cisplatin 35 mg/m 2 ) was administered weekly usually preceding CBRT by an hour. Results: The median follow-up was 39 months (range 8-50 months). CBRT compliance (70 Gy in 40-44 days) was seen in 66% (63/95). Six cycles of CT was delivered in 73% (69/95). Acute grade III/IV mucosal toxicity was seen in 79% and resulted, on average, in a total weight loss of 7.9 kg from a mean pretreatment weight of 51 kg. Nasogastric tube placements were required in 26% (25/95) for an average duration of 19.3 days. Grade III leucopenia was seen in 2%. Mortality during and within 30 days of treatment was seen in 14% (13/95). Crude incidence of late subcutaneous fibrosis (grade III) was 21% (12/57) and a case of mandibular necrosis and thyroid cartilage necrosis each were seen. Initial loco regional disease clearance was seen in 59% (56/95) and the Kaplan-Meier estimates of 3-year loco-regional control rate and overall survival were 25% (median 7 months, 95% C.I. 3-11) and 27% (median 12 months, 95% C.I. 8-16), respectively. Conclusions: On present evidence, in the settings of a developing country, CBRT with concurrent cisplatin cannot be recommended as primary therapy in advanced head and neck cancers without formal comparison with other treatment modalities

  4. Phase I study of oral S-1 and concurrent radiotherapy in patients with head and neck cancer

    International Nuclear Information System (INIS)

    Nakata, Kensei; Sakata, Koh-ichi; Someya, Masanori

    2013-01-01

    This study investigated the maximum tolerated dose (MTD) of S-1 with concurrent radiotherapy in patients with head and neck cancer, based on the frequency of dose-limiting toxicities (DLT). S-1 was administered orally at escalating doses from 40 mg/m 2 b.i.d. on the days of delivering radiotherapy, which was given at a total dose of 64-70 Gy in 32-35 fractions over 6-7 weeks. A total of 12 patients (3 patients at 40 mg/m 2 , 6 patients at 60 mg/m 2 , and 3 patients at 80 mg/m 2 ) were enrolled in this trial. At the dose of 80 mg/m 2 , two of the three patients developed DLT (Grade 3 anorexia and rhabdomyolysis) due to S-1, so the MTD was determined to be 80 mg/m 2 . Among the 12 enrolled patients, 9 (75%) showed a complete response and 3 (25%) showed a partial response. The overall response rate was 100%. The recommended dose of S-1 with concurrent radiotherapy is 60 mg/m 2 . (author)

  5. Protocol for the CONVERT trial-Concurrent ONce-daily VErsus twice-daily RadioTherapy: an international 2-arm randomised controlled trial of concurrent chemoradiotherapy comparing twice-daily and once-daily radiotherapy schedules in patients with limited stage small cell lung cancer (LS-SCLC) and good performance status.

    Science.gov (United States)

    Faivre-Finn, Corinne; Falk, Sally; Ashcroft, Linda; Bewley, Michelle; Lorigan, Paul; Wilson, Elena; Groom, Nicki; Snee, Michael; Fournel, Pierre; Cardenal, Felipe; Bezjak, Andrea; Blackhall, Fiona

    2016-01-20

    Concurrent ONce-daily VErsus twice-daily RadioTherapy (CONVERT) is the only multicentre, international, randomised, phase III trial open in Europe and Canada looking at optimisation of chemoradiotherapy (RT) in limited stage small cell lung cancer (LS-SCLC). Following on from the Turrisi trial of once-daily versus twice-daily (BD) concurrent chemoradiotherapy, there is a real need for a new phase III trial using modern conformal RT techniques and investigating higher once-daily radiation dose. This trial has the potential to define a new standard chemo-RT regimen for patients with LS-SCLC and good performance status. 447 patients with histologically or cytologically proven diagnosis of SCLC were recruited from 74 centres in eight countries between 2008 and 2013. Patients were randomised to receive either concurrent twice-daily RT(45 Gy in 30 twice-daily fractions over 3 weeks) or concurrent once-daily RT(66 Gy in 33 once-daily fractions over 6.5 weeks) both starting on day 22 of cycle 1. Patients are followed up until death. The primary end point of the study is overall survival and secondary end points include local progression-free survival, metastasis-free survival, acute and late toxicity based on the Common Terminology Criteria for Adverse Events V.3.0, chemotherapy and RTdose intensity. The trial received ethical approval from NRES Committee North West-Greater Manchester Central (07/H1008/229). There is a trial steering committee, including independent members and an independent data monitoring committee. Results will be published in a peer-reviewed journal and presented at international conferences. ISRCTN91927162; Pre-results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  6. [A Phase I/II Study of Chemotherapy Concurrent with Twice-daily Radiotherapy 
Schedules by Intensity Modulated Radiation Therapy Using Simultaneous Integrated Boost for Limited-stage Small Cell Lung Cancer].

    Science.gov (United States)

    You, Jing; Yu, Huiming; Song, Maxiaowei; Shi, Chen; Wang, Xiaohang; Zheng, Ye; Yu, Rong; Shi, Anhui; Zhu, Guangying

    2017-01-20

    Twice-daily radiation concurrent with chemotherapy is one of the standard methods for limited-stage small cell lung cancer. The study was to evaluate the feasibility of chemotherapy concurrent with dose-escalating twice-daily radiotherapy by simultaneous integrated boost intensity-modulated radiation therapy (SIB-IMRT) approach in patients with limited-stage small cell lung cancer. Patients with limited-stage small cell lung cancer were included, treated with twice-daily radiotherapy by SIB-IMRT concurrent with chemotherapy of etoposide plus cisplatin. Dose escalation was conducted by "classical" 3+3 methods with three patients enrolled in each dose level. The therapeutic gross tumor volume (GTV) was treated according to three consecutive dose levels i.e., 45 Gy at 1.5 Gy twice daily, 50 Gy at 1.67 Gy twice daily and 54 Gy at 1.8 Gy twice daily. The planning target volume (PTV) received a dose of 45 Gy delivered in 30 fractions of 1.5 Gy. The primary endpoints were acute toxicities. The secondary endpoints included overall survival (OS), progression-free survival (PFS) and loco-regional failure-free survival (LRFFS) at 1-year of follow-up. Twenty men and six women were included. The median age was 52 (30-68) months. 12 patients experienced grade 2 acute esophagitis, and 1 patient developed grade 3 acute esophagitis. Only 3 patients developed Grade 2 pneumonitis. Grade 3 or higher radiation-related pneumonia was not observed. None died of treatment-related causes. With median follow-up of 11.2 months (3.2-36.2 months), 1-year OS, PFS and LRFFS were 89.0%, 51.0% and 85.0%, respectively. Dose escalation for twice-daily radiation concurrent with chemotherapy in LS-SCLC has been safely achieved up to 54 Gy for GTV using SIB-IMRT technique.

  7. Oral Mucositis Prevention By Low-Level Laser Therapy in Head-and-Neck Cancer Patients Undergoing Concurrent Chemoradiotherapy: A Phase III Randomized Study

    Energy Technology Data Exchange (ETDEWEB)

    Gouvea de Lima, Aline [Departamento de Radiologia, Disciplina de Oncologia, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, SP (Brazil); Villar, Rosangela Correa [Instituto de Radiologia, Servico de Radioterapia, Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, SP (Brazil); Castro, Gilberto de, E-mail: gilberto.castro@usp.br [Department of Clinical Oncology, Instituto do Cancer do Estado de Sao Paulo, Sao Paulo, SP (Brazil); Antequera, Reynaldo [Divisao de Odontologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, SP (Brazil); Gil, Erlon; Rosalmeida, Mauro Cabral [Instituto de Radiologia, Servico de Radioterapia, Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, SP (Brazil); Federico, Miriam Hatsue Honda; Snitcovsky, Igor Moises Longo [Departamento de Radiologia, Disciplina de Oncologia, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, SP (Brazil)

    2012-01-01

    Purpose: Oral mucositis is a major complication of concurrent chemoradiotherapy (CRT) in head-and-neck cancer patients. Low-level laser (LLL) therapy is a promising preventive therapy. We aimed to evaluate the efficacy of LLL therapy to decrease severe oral mucositis and its effect on RT interruptions. Methods and Materials: In the present randomized, double-blind, Phase III study, patients received either gallium-aluminum-arsenide LLL therapy 2.5 J/cm{sup 2} or placebo laser, before each radiation fraction. Eligible patients had to have been diagnosed with squamous cell carcinoma or undifferentiated carcinoma of the oral cavity, pharynx, larynx, or metastases to the neck with an unknown primary site. They were treated with adjuvant or definitive CRT, consisting of conventional RT 60-70 Gy (range, 1.8-2.0 Gy/d, 5 times/wk) and concurrent cisplatin. The primary endpoints were the oral mucositis severity in Weeks 2, 4, and 6 and the number of RT interruptions because of mucositis. The secondary endpoints included patient-reported pain scores. To detect a decrease in the incidence of Grade 3 or 4 oral mucositis from 80% to 50%, we planned to enroll 74 patients. Results: A total of 75 patients were included, and 37 patients received preventive LLL therapy. The mean delivered radiation dose was greater in the patients treated with LLL (69.4 vs. 67.9 Gy, p = .03). During CRT, the number of patients diagnosed with Grade 3 or 4 oral mucositis treated with LLL vs. placebo was 4 vs. 5 (Week 2, p = 1.0), 4 vs. 12 (Week 4, p = .08), and 8 vs. 9 (Week 6, p = 1.0), respectively. More of the patients treated with placebo had RT interruptions because of mucositis (6 vs. 0, p = .02). No difference was detected between the treatment arms in the incidence of severe pain. Conclusions: LLL therapy was not effective in reducing severe oral mucositis, although a marginal benefit could not be excluded. It reduced RT interruptions in these head-and-neck cancer patients, which might

  8. Oral Mucositis Prevention By Low-Level Laser Therapy in Head-and-Neck Cancer Patients Undergoing Concurrent Chemoradiotherapy: A Phase III Randomized Study

    International Nuclear Information System (INIS)

    Gouvêa de Lima, Aline; Villar, Rosângela Correa; Castro, Gilberto de; Antequera, Reynaldo; Gil, Erlon; Rosalmeida, Mauro Cabral; Federico, Miriam Hatsue Honda; Snitcovsky, Igor Moisés Longo

    2012-01-01

    Purpose: Oral mucositis is a major complication of concurrent chemoradiotherapy (CRT) in head-and-neck cancer patients. Low-level laser (LLL) therapy is a promising preventive therapy. We aimed to evaluate the efficacy of LLL therapy to decrease severe oral mucositis and its effect on RT interruptions. Methods and Materials: In the present randomized, double-blind, Phase III study, patients received either gallium-aluminum-arsenide LLL therapy 2.5 J/cm 2 or placebo laser, before each radiation fraction. Eligible patients had to have been diagnosed with squamous cell carcinoma or undifferentiated carcinoma of the oral cavity, pharynx, larynx, or metastases to the neck with an unknown primary site. They were treated with adjuvant or definitive CRT, consisting of conventional RT 60–70 Gy (range, 1.8–2.0 Gy/d, 5 times/wk) and concurrent cisplatin. The primary endpoints were the oral mucositis severity in Weeks 2, 4, and 6 and the number of RT interruptions because of mucositis. The secondary endpoints included patient-reported pain scores. To detect a decrease in the incidence of Grade 3 or 4 oral mucositis from 80% to 50%, we planned to enroll 74 patients. Results: A total of 75 patients were included, and 37 patients received preventive LLL therapy. The mean delivered radiation dose was greater in the patients treated with LLL (69.4 vs. 67.9 Gy, p = .03). During CRT, the number of patients diagnosed with Grade 3 or 4 oral mucositis treated with LLL vs. placebo was 4 vs. 5 (Week 2, p = 1.0), 4 vs. 12 (Week 4, p = .08), and 8 vs. 9 (Week 6, p = 1.0), respectively. More of the patients treated with placebo had RT interruptions because of mucositis (6 vs. 0, p = .02). No difference was detected between the treatment arms in the incidence of severe pain. Conclusions: LLL therapy was not effective in reducing severe oral mucositis, although a marginal benefit could not be excluded. It reduced RT interruptions in these head-and-neck cancer patients, which might

  9. Concurrent deletion of 16q23 and PTEN is an independent prognostic feature in prostate cancer.

    Science.gov (United States)

    Kluth, Martina; Runte, Frederic; Barow, Philipp; Omari, Jazan; Abdelaziz, Zaid M; Paustian, Lisa; Steurer, Stefan; Christina Tsourlakis, Maria; Fisch, Margit; Graefen, Markus; Tennstedt, Pierre; Huland, Hartwig; Michl, Uwe; Minner, Sarah; Sauter, Guido; Simon, Ronald; Adam, Meike; Schlomm, Thorsten

    2015-11-15

    The deletion of 16q23-q24 belongs to the most frequent chromosomal changes in prostate cancer, but the clinical consequences of this alteration have not been studied in detail. We performed fluorescence in situ hybridization analysis using a 16q23 probe in more than 7,400 prostate cancers with clinical follow-up data assembled in a tissue microarray format. Chromosome 16q deletion was found in 21% of cancers, and was linked to advanced tumor stage, high Gleason grade, accelerated cell proliferation, the presence of lymph node metastases (p Deletion was more frequent in ERG fusion-positive (27%) as compared to ERG fusion-negative cancers (16%, p deletions including phosphatase and tensin homolog (PTEN) (p deletion of 16q was linked to early biochemical recurrence independently from the ERG status (p deletion of 16q alone. Multivariate modeling revealed that the prognostic value of 16q/PTEN deletion patterns was independent from the established prognostic factors. In summary, the results of our study demonstrate that the deletion of 16q and PTEN cooperatively drives prostate cancer progression, and suggests that deletion analysis of 16q and PTEN could be of important clinical value particularly for preoperative risk assessment of the clinically most challenging group of low- and intermediated grade prostate cancers. © 2015 UICC.

  10. Do patients discussed at a lung cancer multidisciplinary team meeting receive guideline-recommended treatment?

    Science.gov (United States)

    Boxer, Miriam M; Duggan, Kirsten J; Descallar, Joseph; Vinod, Shalini K

    2016-03-01

    Clinical guidelines provide evidence-based management recommendations to guide practice. This study aimed to evaluate whether patients discussed at a lung cancer multidisciplinary team meeting received guideline-recommended treatment and determine reasons for not receiving guideline-recommended treatment. All new lung cancer patients discussed at the Liverpool/Macarthur lung cancer multidisciplinary team meeting between 1 December 2005 and 31 December 2010 were included. Guideline-recommended treatment was assigned according to pathology, stage and ECOG (Eastern Co-operative Oncology Group) performance status as per the 2004 Australian Lung Cancer Guidelines. This was compared with actual treatment received to determine adherence to guidelines. For those patients who did not receive guideline-recommended treatment, the medical record was reviewed to determine the reason(s) for this. Survival was compared between those who did and did not receive guideline-recommended treatment. 808 new patients were discussed at the multidisciplinary team meeting. Guideline-recommended treatment could not be assigned in 2% of patients due to missing data. 435 patients (54%) received guideline-recommended treatment, and 356 (44%) did not. The most common reasons for not receiving guideline-recommended treatment were a decline in ECOG performance status (24%), large tumor volume precluding radical radiotherapy (17%), comorbidities (15%) and patient preference (13%). Patients less than 70 years who received guideline-recommended treatment had improved survival compared with those who did not. A significant proportion of lung cancer patients did not receive guideline-recommended treatment due to legitimate reasons. Alternative guidelines are needed for patients not suitable for current best practice. Treatment according to guidelines was a predictor for survival. © 2015 Wiley Publishing Asia Pty Ltd.

  11. Organ Preservation With Concurrent Chemoradiation for Advanced Laryngeal Cancer: Are We Succeeding?

    International Nuclear Information System (INIS)

    Lambert, Louise; Fortin, Bernard; Soulieres, Denis; Guertin, Louis; Coulombe, Genevieve; Charpentier, Danielle; Tabet, Jean-Claude; Belair, Manon; Khaouam, Nader; Nguyen-Tan, Phuc Felix

    2010-01-01

    Purpose: To determine the rates of organ preservation and function in patients with advanced laryngeal and hypopharyngeal carcinomas treated with concurrent chemoradiotherapy (CRT). Methods and Materials: Between April 1999 and September 2005, 82 patients with advanced laryngeal (67%) and hypopharyngeal carcinomas (33%) underwent conventional radiotherapy and concurrent platinum-based chemotherapy with curative intent. Sixty-two patients were male (75.6%). The median age was 59 years. Eighteen patients (22%) were in Stage III and 64 (78%) were in Stage IV. The median radiation dose was 70 Gy. The median potential follow-up was 3.9 years. Results: Overall survival and disease-free survival were respectively 63% and 73% at 3 years. Complete response rate from CRT was 75%. Nineteen patients (23%) experienced significant long-term toxicity after CRT: 6 (7.3%) required a percutaneous endoscopic gastrostomy, 5 (6%) had persistent Grade 2 or 3 dysphagia, 2 (2.4%) had pharyngoesophageal stenosis requiring multiple dilations, 2 (2.4%) had chronic lung aspiration, and 7 (8.5%) required a permanent tracheostomy. Four patients (4.9%) underwent laryngectomy without pathologic evidence of disease. At last follow-up, 5 (6%) patients were still dependent on a gastrostomy. Overall, 42 patients (52%) were alive, in complete response, with a functional larynx and no other major complications. Conclusions: In our institution, CRT for advanced hypopharyngeal and laryngeal carcinoma has provided good overall survival and locoregional control in the majority of patients, but a significant proportion did not benefit from this approach because of either locoregional failure or late complications. Better organ preservation approaches are necessary to improve locoregional control and to reduce long-term toxicities.

  12. Hyperfractionated Radiotherapy and Concurrent Chemotherapy for Stage III Unascertainable Non Small Cell Lung Cancer : Preliminary Report for Response and Toxicity

    International Nuclear Information System (INIS)

    Choi, Eun Kyung; Kim, Jong Hoon; Chang, Hye Sook

    1995-01-01

    Lung cancer study group at Asan Medical Center has conducted the second prospective study to determine the efficacy and feasibility of MVP chemotherapy with concurrent hyperfractionated radiotherapy for patients with stage III unresectable non-small cell lung cancer(NSCLC). All eligible patients with stage III unresectable NSCLC were treated with hyperfractionated radiotherapy( 120 cGy/fx BID, 6480 cGY/54fx) and concurrent 2 cycles of MVP(Motomycin C 6 mg/m 2 , d2 and d29, Vinblastin 6 mg/m 2 , d2 and d29, Cisplatin 6 mg/m 2 , d1 and d28) chemotherapy. Between Aug. 1993 and Nov. 1994, 62 patients entered this study ; 6(10%) had advanced stage IIIa and 56(90%) had IIIb disease including 1 with pleural effusion and 10 with supraclavicular metastases. Among 62 Patients, 48(77%) completed planned therapy. Fourteen patients refused further treatment during chemoradiotherapy. Of 46 patients evaluable for response, 34(74%) showed major response including 10(22%) with complete and 24(52%) with partial responses. Of 48 patients evaluable for toxicity, 13(27%) showed grade IV hematologic toxicity but treatment delay did not exceed 5 days. Two patients died of sepsis during chemoradiotherapy. Server weight(more than 10%) occurred in 9 patients(19%) during treatment. Nine patients(19%) developed radiation pneumonitis. Six of these patients had grad I(mild) pneumonitis with radiographic changes within the treatment fields. Three other patients had grade II pneumonitis, but none of theses patients had continuous symptoms after steroid treatment. Concurrent chemoradiotherapy for patients with advanced NSCLC was well tolerated with acceptable toxicity and achieved higher response rates than the first study, but rather low compliance rate(7%) in this study is worrisome. We need to improve nutritional support during treatment and to use G-CSF to improve leukopenia and if necessary, supportive care will given as in patients. Longer follow-up and larger sample size is needed to

  13. Development of the MASCC Teaching Tool for Patients Receiving Oral Agents for Cancer.

    Science.gov (United States)

    Kav, Sultan; Schulmeister, Lisa; Nirenberg, Anita; Barber, Linda; Johnson, Judi; Rittenberg, Cynthia

    2010-05-01

    Oral agents for cancer treatment commonly are prescribed throughout the world. Since oral agents usually are self-administered or administered by lay caregivers, patient education is vital to help ensure that the oral agents are being stored, handled, and taken correctly. When oral agents are taken as prescribed and patients are well informed about signs and symptoms to report, patient outcomes are optimized. Patient education varies globally; consequently, there is a need for a consistent and comprehensive approach to educate patients about oral cancer treatment. To create a teaching tool to be used with patients receiving oral cancer agents for worldwide use. Six oncology nurse experts conducted a literature review and convened as an expert panel to draft a teaching tool for patients receiving oral cancer agents. The tool includes key assessment questions, generic education discussion points, drug-specific education, and evaluation questions to help ensure that patients/caregivers understand the information provided. Eighteen healthcare providers from 15 countries reviewed the tool for clarity and usefulness in practice by scoring each item in the teaching tool on a 0-10 scale ("0 = not at all to "10" = most clear/useful"). Items that scored 5 or below required comments. At the Multinational Association for Supportive Care in Cancer (MASCC) Symposium in 2008, the healthcare providers who reviewed the teaching tool met with the oncology nurse experts who had developed the tool to review the item scores and revise the tool as necessary. All items on the teaching tool received high scores, with the exception of items on refilling prescriptions and insurance issues, which vary from country to country. There was consensus that the MASCC Teaching Tool for Patients Receiving Oral Agents for Cancer was ready to be used and further evaluated in clinical practice. The MASCC Teaching Tool for Patients Receiving Oral Agents for Cancer is an available resource to assist

  14. Pilot study of dose intensive weekly chemotherapy followed by cisplatin plus etoposide with concurrent thoracic irradiation for limited-disease small-cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Isobe, Takeshi [Hiroshima Univ. (Japan). School of Medicine; Fukuoka, Masahiro; Negoro, Shyunichi [and others

    2000-07-01

    It was reported from a previous randomized trial (NEJM 329: 1848, 1993) that a moderate increase in the initial dose of cyclophosphamide and cisplatin improves the survival of patients with limited-disease small-cell lung cancer (LDSCLC). Rapid administration of several active agents over a short treatment period, such as the CODE regimen, is a potentially useful strategy for increasing the initial dose intensity. Based on these findings, we conducted a pilot study of CODE (C: 25 mg/m{sup 2}, day 1, weeks 1-4, O: 1 mg/m{sup 2}, day 1, weeks 2, 4, D: 40 mg/m{sup 2}, day 1, weeks 1, 3, E: 80 mg/m{sup 2}, days 1-3, weeks 1, 3) chemotherapy for the first 4 weeks followed by PE therapy (P: 80 mg/m{sup 2}, day 1, E: 100 mg/m{sup 2}, days 1-3, for 3 cycles) with concurrent TRT (1.5 Gy bid x 30 fr., total 45 Gy) to treat LDSCLC. From June 1996 through September 1996, 23 patients (pts) were enrolled, among whom 22 were eligible. The patients' characteristics were as follows: median age 65; M/F, 15/7; PS, 0/1/2, 9/9/4; stage II/IIIA/IIIB, 3/8/11. The relative dose intensities in the CODE phase for patients who received this treatment were 107% for P and 156% for E, compared with standard PE therapy. No treatment-related death occurred in this series. Myelosuppression was the most frequent toxicity in both treatments. Grade 3 and 4 leukopenia and neutropenia occurred in 73% and 86% of patients in the CODE phase, and in 83% and 91% in the PE phase, respectively. Thrombocytopenia occurred in 14% of the patients in the CODE phase and in 37% in the cisplatin-etoposide phase. Other non-hematological toxicities were mild. There was no severe esophagitis or pneumonitis following radiation therapy. CR was observed in 13 (59%) of the 22 patients, and 9 (41%) patients showed PR, giving an overall response rate of 100%. A median survival time has not yet been ascertained. Our preliminary results indicate that CODE therapy followed by PE therapy with concurrent TRT has very high

  15. Prospective clinical study on long-term swallowing function and voice quality in advanced head and neck cancer patients treated with concurrent chemoradiotherapy and preventive swallowing exercises

    NARCIS (Netherlands)

    Kraaijenga, S.A.C.; van der Molen, L.; Jacobi, I.; Hamming-Vrieze, O.; Hilgers, F.J.M.; van den Brekel, M.W.M.

    2015-01-01

    Concurrent chemoradiotherapy (CCRT) for advanced head and neck cancer (HNC) is associated with substantial early and late side effects, most notably regarding swallowing function, but also regarding voice quality and quality of life (QoL). Despite increased awareness/knowledge on acute dysphagia in

  16. A Clinical Study on Administration of Opioid Antagonists in Terminal Cancer Patients: 7 Patients Receiving Opioid Antagonists Following Opioids among 2443 Terminal Cancer Patients Receiving Opioids.

    Science.gov (United States)

    Uekuzu, Yoshihiro; Higashiguchi, Takashi; Futamura, Akihiko; Ito, Akihiro; Mori, Naoharu; Murai, Miyo; Ohara, Hiroshi; Awa, Hiroko; Chihara, Takeshi

    2017-03-01

    There have been few detailed reports on respiratory depression due to overdoses of opioids in terminal cancer patients. We investigated the situation of treatment with opioid antagonists for respiratory depression that occurred after administration of opioid at optimal doses in terminal cancer patients, to clarify pathological changes as well as causative factors. In 2443 terminal cancer patients receiving opioids, 7 patients (0.3%) received opioid antagonists: 6, morphine (hydrochloride, 5; sulfate, 1); 1, oxycodone. The median dosage of opioids was 13.3 mg/d, as converted to morphine injection. Respiratory depression occurred on this daily dose in 4 patients and after changed dose and route in 3 patients. Opioids were given through the vein in 6 patients and by the enteral route in 1 patient. Concomitant drugs included nonsteroidal anti-inflammatory drugs in 3 patients and zoledronic acid in 2 patients. In morphine-receiving patients, renal functions were significantly worsened at the time of administration of an opioid antagonist than the day before the start of opioid administration. These findings indicate that the proper use of opioids was safe and acceptable in almost all terminal cancer patients. In rare cases, however, a risk toward respiratory depression onset is indicated because morphine and morphine-6-glucuronide become relatively excessive owing to systemic debility due to disease progression, especially respiratory and renal dysfunctions. At the onset of respiratory depression, appropriate administration of an opioid antagonist mitigated the symptoms. Thereafter, opioid switching or continuous administration at reduced dosages of the same opioids prevented the occurrence of serious adverse events.

  17. Bladder preservation by concurrent chemoradiation for muscle-invasive bladder cancer: Applicability in low-income countries

    International Nuclear Information System (INIS)

    Khader, J.; Salem, A.; Farah, N.

    2011-01-01

    Background: Radical cystectomy is the standard treatment for patients with muscle-invasive urinary bladder cancer; however, is associated with major treatment - related morbidity. Furthermore, a significant proportion of patients are deemed unsuitable for surgery due to inoperability, advanced age, and/or comorbid conditions. As such, several groups have explored effectiveness of less radical therapeutic strategies that aim at bladder preservation. Nonetheless, there is scarcity of reports assessing the applicability of urinary bladder-sparing outside developed countries. Aim: Determine the achievable outcomes for patients with muscle-invasive urinary bladder cancer treated via bladder-sparing techniques in a low income country. Materials and methods: Fourteen consecutive patients with a diagnosis of muscle-invasive urinary bladder cancer (clinical stage; T2-3N0M0) were treated via a bladder-sparing approach at King Hussein Cancer Center (Amman, Jordan) between 2005 and 2009. Records were electronically retrieved and retrospectively analyzed and included 11 males and 3 females from 41 to 74 years of age (median age, 61). Initial therapy consisted of trans-urethral resection of bladder tumor (TURBT) followed by induction chemotherapy then irradiation (4500 cGy) with concurrent platinum-based chemotherapy. Urological evaluation directed additional therapy in a proportion of patients with irradiation (up to 6400 cGy) in patients who achieved CR. Results: Eleven patients were evaluable for pathological response at time of re-staging; of whom 8 (73%) achieved CR and 3 (27%) achieved partial response (PR). In all but one patient; combined-modality treatment was well tolerated. After a median follow-up of 18.5 months (range, 3 - 48 months); 5 of 8 (62.5%) patients with CR were alive. (authors)

  18. Phase II study of concurrent capecitabine and external beam radiotherapy for pain control of bone metastases of breast cancer origin.

    Directory of Open Access Journals (Sweden)

    Yulia Kundel

    Full Text Available Pain from bone metastases of breast cancer origin is treated with localized radiation. Modulating doses and schedules has shown little efficacy in improving results. Given the synergistic therapeutic effect reported for combined systemic chemotherapy with local radiation in anal, rectal, and head and neck malignancies, we sought to evaluate the tolerability and efficacy of combined capecitabine and radiation for palliation of pain due to bone metastases from breast cancer.Twenty-nine women with painful bone metastases from breast cancer were treated with external beam radiation in 10 fractions of 3 Gy, 5 fractions a week for 2 consecutive weeks. Oral capecitabine 700 mg/m(2 twice daily was administered throughout radiation therapy. Rates of complete response, defined as a score of 0 on a 10-point pain scale and no increase in analgesic consumption, were 14% at 1 week, 38% at 2 weeks, 52% at 4 weeks, 52% at 8 weeks, and 48% at 12 weeks. Corresponding rates of partial response, defined as a reduction of at least 2 points in pain score without an increase in analgesics consumption, were 31%, 38%, 28%, 34% and 38%. The overall response rate (complete and partial at 12 weeks was 86%. Side effects were of mild intensity (grade I or II and included nausea (38% of patients, weakness (24%, diarrhea (24%, mucositis (10%, and hand and foot syndrome (7%.External beam radiation with concurrent capecitabine is safe and tolerable for the treatment of pain from bone metastases of breast cancer origin. The overall and complete response rates in our study are unusually high compared to those reported for radiation alone. Further evaluation of this approach, in a randomized study, is warranted.ClinicalTrials.gov NCT01784393NCT01784393.

  19. Breast cancer recurrence risk related to concurrent use of SSRI antidepressants and tamoxifen

    DEFF Research Database (Denmark)

    Lash, Timothy L; Cronin-Fenton, Deirdre; Ahern, Thomas P

    2010-01-01

    BACKGROUND: Up to one-quarter of breast cancer patients suffer clinically significant depression in the year after diagnosis, which may respond to intervention. About half may be prescribed a psychotropic medication, such as a selective serotonin reuptake inhibitor (SSRI), while completing breast...

  20. Psychological turmoil: Anxiety and depression in individuals after receiving a breast cancer diagnosis

    International Nuclear Information System (INIS)

    Fraim, N. L.

    2006-01-01

    A possible diagnosis of any form of cancer is every person's worst nightmare. Primarily among women, the most feared cancer diagnosis is breast cancer. With the development of modern technology, a variety of treatments are available; however, these treatments are not without side effects. Receiving the diagnosis initiates the development of psychological upheaval within the person. The modality and amount of treatment of treatment as well as the amount of social support the individual receives plays an important role in the person's survival throughout this disease. The purpose of this paper is to provide the reader with an overview of the psychological turmoil experienced by individual's diagnosed with breast cancer. Data for this paper was collected via electronic databases and internet sources

  1. Treatment results of the neck by concurrent chemoradiotherapy for advanced head and neck cancer

    International Nuclear Information System (INIS)

    Tokumaru, Yutaka; Fujii, Masato; Habu, Noboru; Yajima, Yoko; Yorozu, Atsunori

    2009-01-01

    Concurrent chemoradiotherapy (CCRT) is one of the recent emerging modalities for advanced squamous cell carcinoma of the head and neck (HNSCC). However some of the patients treated by CCRT have residual or recurrent cervical lymph nodes. In these cases, neck dissection is considered to be useful in the point of locolegional control and disease free survival. This study aims to analyze neck control rate by CCRT and usefulness of the neck dissection after CCRT for HNSCC. The medical records of 69 consecutive patients (stage III: 4%, stage IV: 96%) treated with CCRT for SCCHN (hypopharynx: 40, oropharynx: 25, larynx: 4) from 2003 through 2007 were reviewed. Clinical complete response (CR) rates of N1, N2a, N2b, N2c and N3 were 75%, 100%, 71%, 74% and 43% respectively. Among the patients with complete neck response, only 2 patients (5%) had an isolated neck recurrence. Eleven patients underwent surgical neck procedures including 7 planned neck dissections and 4 salvage neck dissections. All the 11 patients with neck dissections had good regional control except 1 case. There were a few minor complications such as wound infection and laryngeal edema. Patients who have a complete clinical regional response to CCRT have a low probability of an isolated recurrence in the neck. Planned and salvage neck dissections can be safely performed and considered to be useful in the point of regional control after intensive CCRT. (author)

  2. Enhanced toxicity with concurrent cetuximab and radiotherapy in head and neck cancer

    International Nuclear Information System (INIS)

    Pryor, David I.; Porceddu, Sandro V.; Burmeister, Bryan H.; Guminski, Alex; Thomson, Damien B.; Shepherdson, Kristine; Poulsen, Michael

    2009-01-01

    Purpose: To report toxicity data from the first 13 consecutive patients with locally advanced head and neck squamous cell carcinoma (LAHNSCC), ineligible for cisplatin, treated with concurrent cetuximab and radiotherapy (RT) at our institution. Materials and methods: Data were collected prospectively between August 2007 and May 2008. Planned treatment consisted of a cetuximab loading dose (400 mg/m 2 ) via intravenous infusion 1 week prior and then weekly (250 mg/m 2 ) with 70 Gy in 35 daily fractions over 7 weeks. Results: Median age was 68 years (range 52-82 years). The predominant primary sites were hypopharyngeal (5) and oropharyngeal (5). Ineligibility for cisplatin consisted of renal impairment (5), hearing impairment (4) and of other major co-morbidities (4). Of the 13 patients, 10 (77%) had grade 3/4 skin reactions and 10 (77%) grade 3/4 mucositis. Six (46%) patients required admission for management of severe skin reactions and/or mucositis with 4 (31%) requiring a treatment break, median 10 days (9-15days). Only 4 (31%) patients managed to complete the planned 8 cycles of cetuximab. Of the 9 patients with 12-week post-therapy data, 7 (78%) achieved a complete response. Conclusions: Our early experience with cetuximab/RT has demonstrated a higher rate of toxicity compared with the recently reported randomised trial, resulting in low treatment compliance and delays in completing RT

  3. Black and white women in Maryland receive different treatment for cervical cancer.

    Science.gov (United States)

    Fleming, Saroj; Schluterman, Nicholas H; Tracy, J Katthleen; Temkin, Sarah M

    2014-01-01

    Despite an overall decrease in incidence, the death rate from cervical cancer in the United States remains higher in black women than their white counterparts. We examined the Maryland Cancer Registry (MCR) to determine treatment factors that may explain differences in outcomes between races in the state of Maryland. Incident cervical cancers in the MCR 1992-2008 were examined. Demographics, tumor characteristics and treatments were compared between races and over time. Our analysis included 2034 (1301 white, 733 black) patients. Black women were more likely to have locally advanced or metastatic disease at diagnosis (p<0.01). They were more likely to receive any radiation or chemotherapy combined with radiation and less likely to receive surgery (p<0.01). When adjusted for stage and insurance status black women had 1.50 (95% CI 1.20-1.87) times the odds of receiving radiation and 1.43 (95% CI 1.11-1.82) times the odds of receiving chemotherapy. Black women with cervical cancer had 0.51 times the adjusted odds (95% CI 0.41-0.65) of receiving surgery compared to white women. Racial differences in treatment did not change significantly over time. Surgical treatment for newly diagnosed cervical cancer in the state of Maryland was significantly less common amongst black women than white during our study period. Equivalent treatments are not being administered to white and black patients with cervical cancer in Maryland. Differences in care may contribute to racial disparities in outcomes for women with cervical cancer.

  4. Prevalence of Oral Complications occurring in a Population of Pediatric Cancer Patients receiving Chemotherapy

    OpenAIRE

    Gandhi, Kapil; Datta, Geetika; Ahuja, Shilpa; Saxena, Tanvi; G Datta, Ankush

    2017-01-01

    Multiagent chemotherapy, radiotherapy, or a combination of both are the contemporary methods of cancer treatment. With medical advancements, though cure rates have increased considerably, focus is now shifted to the potential early and late complications of the same. The aim of this study was to assess the early oral complications in pediatric patients receiving chemotherapy. Sixty-two children with cancer undergoing chemotherapy with the mean age of 7.42 ? 3.6 years were included in the stud...

  5. Effect of botanical immunomodulators on human CYP3A4 inhibition: implications for concurrent use as adjuvants in cancer therapy.

    Science.gov (United States)

    Patil, Dada; Gautam, Manish; Gairola, Sunil; Jadhav, Suresh; Patwardhan, Bhushan

    2014-03-01

    Many botanical immunomodulators are used as adjuvants along with cancer chemotherapy. However, information on the impact of concurrent administration of such botanicals on pharmacokinetics of chemotherapy agents is inadequate. This study investigates inhibitory activities of 3 popular botanical adjuvants: ASPARAGUS RACEMOSU: (root aqueous extract; ARE), WITHANIA SOMNIFER: (root aqueous extract; WSE), and TINOSPORA CORDIFOLI: (stem aqueous extract, TCE) on human CYP3A4 isoenzyme, responsible for metabolism of several chemotherapy agents. . Testosterone 6-β hydroxylation was monitored using high-performance liquid chromatography as an indicator of CYP3A4 catalytic activities. Ketoconazole (positive control) and extracts were studied at their in vivo-relevant concentrations. TCE showed mild inhibition while no significant inhibitory activities were observed in WSE and ARE. TCE was further fractionated to obtain polar and nonpolar fractions. The nonpolar fraction showed significant CYP3A4 inhibition with IC50 13.06 ± 1.38 µg/mL. Major constituents of nonpolar fraction were identified using HPLC-DAD-MS profiling as berberine, jatrorrhizine, and palmatine, which showed IC50 values as 6.25 ± 0.30, 15.18 ± 1.59, and 15.53 ± 1.89 µg/mL, respectively. Our findings suggest that constituents of TCE extract especially protoberberine alkaloids have the potential to interact with cancer chemotherapy agents that are metabolized by CYP3A4 in vivo.

  6. Multi-parametric MRI in cervical cancer. Early prediction of response to concurrent chemoradiotherapy in combination with clinical prognostic factors

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Wei; Chen, Bing; Wang, Ai Jun; Zhao, Jian Guo [The General Hospital of Ningxia Medical University, Department of Radiology, Yinchuan (China); Qiang, Jin Wei [Fudan University, Department of Radiology, Jinshan Hospital, Shanghai (China); Tian, Hai Ping [The General Hospital of Ningxia Medical University, Department of Pathology, Yinchuan (China)

    2018-01-15

    To investigate the prediction of response to concurrent chemoradiotherapy (CCRT) through a combination of pretreatment multi-parametric magnetic resonance imaging (MRI) with clinical prognostic factors (CPF) in cervical cancer patients. Sixty-five patients underwent conventional MRI, diffusion-weighted imaging (DWI), and dynamic contrast-enhanced MRI (DCE-MRI) before CCRT. The patients were divided into non- and residual tumour groups according to post-treatment MRI. Pretreatment MRI parameters and CPF between the two groups were compared and prognostic factors, optimal thresholds, and predictive performance for post-treatment residual tumour occurrence were estimated. The residual group showed a lower maximum slope of increase (MSI{sub L}) and signal enhancement ratio (SER{sub L}) in low-perfusion subregions, a higher apparent diffusion coefficient (ADC) value, and a higher stage than the non-residual tumour group (p < 0.001, p = 0.003, p < 0.001, and p < 0.001, respectively). MSI{sub L} and ADC were independent prognostic factors. The combination of both measures improved the diagnostic performance compared with individual MRI parameters. A further combination of these two factors with CPF exhibited the highest predictive performance. Pretreatment MSI{sub L} and ADC were independent prognostic factors for cervical cancer. The predictive capacity of multi-parametric MRI was superior to individual MRI parameters. The combination of multi-parametric MRI with CPF further improved the predictive performance. (orig.)

  7. Symptomatic improvement reported after receiving Reiki at a cancer infusion center.

    Science.gov (United States)

    Marcus, Dawn A; Blazek-O'Neill, Betsy; Kopar, Jennifer L

    2013-03-01

    To evaluate patient-perceived benefits from receiving Reiki at a cancer infusion center. During a 6-month period, adults at a university hospital receiving Reiki through volunteer services were invited to complete a survey asking about perceived changes after Reiki. Changes in pain, mood, distress, sleep, and appetite were rated on a 5-point scale from no benefit to great benefit. Surveys were distributed after completing treatment and were returned in postage-paid envelops. A total of 145 surveys were completed (34.5% response rate), with 47 participants seen in the cancer infusion center and 98 in other areas of the hospital. Reiki was rated as a positive experience by 94% at the cancer center and 93% of others, with 92% at the cancer center and 86% of others interested in receiving additional Reiki sessions. Symptomatic improvement was similar for people at the cancer center and others, respectively, with much to great improvement for 89% and 86% for relaxation, 75% and 75% for anxiety/worry, 81% and 78% for improved mood, 43% and 35% for improved sleep, 45% and 49% for reduced pain, 38% and 43% for reduced isolation/loneliness, 75% and 63% for improved attitude, and 30% and 30% for improved appetite. Response was unaffected by previous exposure to Reiki, massage, or other touch therapy. Reiki results in a broad range of symptomatic benefits, including improvements in common cancer-related symptoms.

  8. A phase I study of postoperative concurrent radiotherapy and oral doxifluridine and leucovorin for II/III stage rectal cancer

    International Nuclear Information System (INIS)

    Jin Jing; Li Yexiong; Tang Yuan; Wang Weihu; Wang Shulian; Song Yongwen; Liu Yueping; Yu Zihao; Liu Xinfan

    2008-01-01

    Objective: A phase I study was conducted to determine the maximal tolerated dose (MTD) and the dose-limiting toxicity (DLT) of chemotherapy of oral doxifluridine (5-dFUR) and leucovorin with concurrent standard radiotherapy(RT) as adjuvant treatment in patients with rectal cancer. Methods: Patients aged 18-75 years old, Kamofsky scored ≥70%, stage II/III rectal cancer after curative surgery were eligible. Total RT dose was delivered as DT 50 Gy in the fraction of 2.0 Gy per day for 5 weeks to the pelvic area. 5-dFUR was administered concurrently with radiotherapy in escalating doses, and oral leucovorin was administered in a fixed dose of 30 mg/(m 2 ·d), both 3 times daily, from the 1 st day of RT to the last day. The DLTs included grade 3 or grade 4 hematologic and nonhematologie toxicity. Results: From Aug. 2005 to Mar. 2007, 16 patients were enrolled at the following dose levels: 450 mg/(m 2 ·d) (3 patients), 550 mg/(m 2 ·d) (6 patients) and 650 mg/(m 2 ·d) (7 patients). Diarrhea, neutropenia and nausea/vomit were the most common side effects although all neutropenia was less grade 3. The DLT was observed in 1 patient at 550 mg/(m 2 ·d) (grade 4 diarrhea), but none in the following 3 patients at the same dose level. At 650 mg/(m 2 ·d) level, the first patient quitted the study due to a severe abdominal cramp pain in the 3rd week of RT. In the following 3 enrolled patients, one suffered grade 3 abdominal cramp pain, diarrhea, fatigue, nausea/vomit and grade 2 neutropenia and fever. Grade 3 diarrhea was also observed in all the additional 3 patients at 650 mg/(m 2 ·d) dose level. So the dose escalation was ended up to 650 mg/(m 2 ·d). Four of 16 patients didn't complete the scheduled concurrent chemoradiotherapy due to severe side effects, including 1 at 550 mg/(m 2 ·d) dose level, and 3 at 650 mg/(m 2 ·d). The DLTs were observed as grade 3/4 diarrhea, grade 3 abdominal cramp pain, fatigue and nausea/vomit. Conclusions: Diarrhea is the most common and

  9. Effects of concurrent aerobic and strength training on breast cancer survivors: a pilot study.

    Science.gov (United States)

    De Luca, V; Minganti, C; Borrione, P; Grazioli, E; Cerulli, C; Guerra, E; Bonifacino, A; Parisi, A

    2016-07-01

    The aim of the study was to evaluate the effects of a combined aerobic and strength program on physiological and psychological parameters in female breast cancer survivors. Randomised controlled trial. 20 patients (age: 45.6 ± 2.7 yrs) surgically treated for breast cancer that had completed all cancer therapies at least 6 months before and with no contraindications to physical activity, were recruited and randomly assigned to an intervention group (n = 10) and a control group (n = 10). Intervention group patients attend to a 24-week combined aerobic and strength training program. Physiological (i.e. VO2max, bioelectrical impedance test, maximal strength of principal muscular groups) and psychological (i.e. functional assessment of chronic illness therapy-fatigue: FACIT-F) parameters were assessed at baseline and after 24 weeks. After 24 weeks the intervention group showed significant improvement in VO2max (38.8%), strength of upper and lower limbs (ranging from 13 to 60%) and decrease in fat mass percentage (-6.3%). The FACIT-F showed significant increase in all of the three scores that can be derived (FACIT-F Trial outcome: 13%; FACT-G total score: 18%; FACIT-F total score: 15%) showing patient's quality of life (QOL) improvement. No significant change in all the parameters was found for the control group. These results show the positive effects of a combined aerobic and strength training program on breast cancer survivors and underline the importance of the early inclusion of structured physical activity in the rehabilitation protocol. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  10. Clinical And Pathological Implications Of Concurrent Autoimmune Thyroid Disorders And Papillary Thyroid Cancer.

    OpenAIRE

    Cunha, L L; Ferreira, R C; Marcello, M A; Vassallo, J; Ward, L S

    2011-01-01

    Cooccurrences of chronic lymphocytic thyroiditis (CLT) and thyroid cancer (DTC) have been repeatedly reported. Both CLT and DTC, mainly papillary thyroid carcinoma (PTC), share some epidemiological and molecular features. In fact, thyroid lymphocytic inflammatory reaction has been observed in association with PTC at variable frequency, although the precise relationship between the two diseases is still debated. It also remains a matter of debate whether the association with a CLT or even an a...

  11. Concurrent chemoradiotherapy using protracted infusion of low-dose CDDP and 5-FU and radiotherapy for esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Itoh, Yoshiyuki; Fuwa, Nobukazu; Matsumoto, Akira; Asano, Akiko; Sasaoka, Masahiro [Aichi Cancer Center, Nagoya (Japan). Hospital

    1999-07-01

    We evaluated the effects and safety of concurrent chemoradiotherapy for patients with esophageal cancer. Between March 1994 and April 1998, concurrent chemoradiotherapy using protracted infusion of low-dose cisplatin (CDDP: 3-6 mg/m{sup 2}/24 h), 5-fluorouracil (5-FU: 200 mg/m{sup 2}/24 h) and radiotherapy was given to 26 patients. The median age was 70 yr, with a range from 58 to 86 yr. With regard to TNM classification (1987), 6 patients were stage II, 5 stage III, and 15 stage IV. Radiotherapy was performed by external irradiation alone in 23 patients and external irradiation plus brachytherapy in three patients. One patient underwent surgery after a dose of 40 Gy owing to the possibility of idiopathic bleeding from the stomach. Locally, primary effects resulted in complete response in 11 patients (42.3%) and partial response in 15 (57.7%). Acute toxicity was primarily hematologic. Leukopenia and thrombocytopenia of grade 3 of 4 occurred in eight (30.7%) and six (23.0%) of 26 patients, respectively. In patients administered CDDP at more than 5 mg/m{sup 2}/day, hemotoxicity was severe because in five of the 10 patients administered 5 mg/m{sup 2} CDDP and one of the 2 patients administered 6 mg/m{sup 2} CDDP, thrombocytopenia of grade 3 or 4 occurred. Protracted infusion of low-dose CDDP and 5-FU with concomitant radiation therapy is effective, but from the point of acute toxicity, the optimal dose of CDDP and 5-FU needs further investigation. (author)

  12. Comparison of concurrent chemoradiotherapy versus sequential radiochemotherapy in patients with completely resected non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hwan Ik; Noh, O Kyu; Oh, Young Taek; Chun, Mi Son; Kim, Sang Won; Cho, O Yeon; Heo, Jae Sung [Ajou University School of Medicine, Suwon (Korea, Republic of)

    2016-09-15

    Our institution has implemented two different adjuvant protocols in treating patients with non-small cell lung cancer (NSCLC): chemotherapy followed by concurrent chemoradiotherapy (CT-CCRT) and sequential postoperative radiotherapy (PORT) followed by postoperative chemotherapy (POCT). We aimed to compare the clinical outcomes between the two adjuvant protocols. From March 1997 to October 2012, 68 patients were treated with CT-CCRT (n = 25) and sequential PORT followed by POCT (RT-CT; n = 43). The CT-CCRT protocol consisted of 2 cycles of cisplatin-based POCT followed by PORT concurrently with 2 cycles of POCT. The RT-CT protocol consisted of PORT followed by 4 cycles of cisplatin-based POCT. PORT was administered using conventional fractionation with a dose of 50.4–60 Gy. We compared the outcomes between the two adjuvant protocols and analyzed the clinical factors affecting survivals. Median follow-up time was 43.9 months (range, 3.2 to 74.0 months), and the 5-year overall survival (OS), locoregional recurrence-free survival (LRFS), and distant metastasis-free survival (DMFS) were 53.9%, 68.2%, and 51.0%, respectively. There were no significant differences in OS (p = 0.074), LRFS (p = 0.094), and DMFS (p = 0.490) between the two protocols. In multivariable analyses, adjuvant protocol remained as a significant prognostic factor for LRFS, favouring CT-CCRT (hazard ratio [HR] = 3.506, p = 0.046) over RT-CT, not for OS (HR = 0.647, p = 0.229). CT-CCRT protocol increased LRFS more than RT-CT protocol in patients with completely resected NSCLC, but not in OS. Further studies are warranted to evaluate the benefit of CCRT strategy compared with sequential strategy.

  13. Vorinostat and Concurrent Stereotactic Radiosurgery for Non-Small Cell Lung Cancer Brain Metastases: A Phase 1 Dose Escalation Trial.

    Science.gov (United States)

    Choi, Clara Y H; Wakelee, Heather A; Neal, Joel W; Pinder-Schenck, Mary C; Yu, Hsiang-Hsuan Michael; Chang, Steven D; Adler, John R; Modlin, Leslie A; Harsh, Griffith R; Soltys, Scott G

    2017-09-01

    To determine the maximum tolerated dose (MTD) of vorinostat, a histone deacetylase inhibitor, given concurrently with stereotactic radiosurgery (SRS) to treat non-small cell lung cancer (NSCLC) brain metastases. Secondary objectives were to determine toxicity, local failure, distant intracranial failure, and overall survival rates. In this multicenter study, patients with 1 to 4 NSCLC brain metastases, each ≤2 cm, were enrolled in a phase 1, 3 + 3 dose escalation trial. Vorinostat dose levels were 200, 300, and 400 mg orally once daily for 14 days. Single-fraction SRS was delivered on day 3. A dose-limiting toxicity (DLT) was defined as any Common Terminology Criteria for Adverse Events version 3.0 grade 3 to 5 acute nonhematologic adverse event related to vorinostat or SRS occurring within 30 days. From 2009 to 2014, 17 patients were enrolled and 12 patients completed study treatment. Because no DLTs were observed, the MTD was established as 400 mg. Acute adverse events were reported by 10 patients (59%). Five patients discontinued vorinostat early and withdrew from the study. The most common reasons for withdrawal were dyspnea (n=2), nausea (n=1), and fatigue (n=2). With a median follow-up of 12 months (range, 1-64 months), Kaplan-Meier overall survival was 13 months. There were no local failures. One patient (8%) at the 400-mg dose level with a 2.0-cm metastasis developed histologically confirmed grade 4 radiation necrosis 2 months after SRS. The MTD of vorinostat with concurrent SRS was established as 400 mg. Although no DLTs were observed, 5 patients withdrew before completing the treatment course, a result that emphasizes the need for supportive care during vorinostat administration. There were no local failures. A larger, randomized trial may evaluate both the tolerability and potential local control benefit of vorinostat concurrent with SRS for brain metastases. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. [Concurrent versus sequential systemic chemotherapy and whole brain radiation therapy for brain matastases in non-small-cell lung cancer patients].

    Science.gov (United States)

    Jiang, Han-Fang; Fang, Jian; Ren, Jun; DI, Li-Jun; Song, Gu-Hong; Che, Li; Yu, Jing; Zhu, Yu-Ling

    2011-01-01

    To evaluate the efficacy, survival and toxicity in patients with brain metastases from non-small cell lung cancer (NSCLC), treated with concurrent systemic chemotherapy and whole brain radiation therapy (WBRT) or sequential systemic chemotherapy/WBRT. A total of 60 NSCLC patients with brain metastases were divided into two groups in this prospective clinical study: concurrent systemic chemotherapy and WBRT group (concurrent group) and sequential systemic chemotherapy/WBRT group (sequential group). Of 59 assessable patients, the overall response rate was 22.0%, and the brain response rate was 35.6%; the median progression-free survival time was 3.0 months, and the overall 1- and 2-year survival rates were 55% and 24.4%, respectively, with a median survival time of 16.0 months. The overall response rate was 20.0% in the concurrent group and 24.1% in sequential group (P > 0.05). The brain response rates of 43.3% in concurrent group and 27.6% in sequential group were also not significantly different (P > 0.05). The median progression-free survival time for the patients in the concurrent group was 3.0 months versus 4.0 months in the sequential group, and the median survival time was 16.0 months versus 13.0 months (all P > 0.05). The 1- and 2-year survival rates were 58.5% and 37.2% versus 52.9% and 18.9%, respectively, with a significant difference in the 2-year survival rate between the two groups (P = 0.011). In the sequential group, leukopenia was more frequent during chemotherapy than that in the concurrent group (P = 0.029). Concurrent systemic chemotherapy and WBRT is effective with tolerable adverse events in treating brain metastasis from NSCLC with an encouraging survival, and deserves further large sample and randomized multicenter clinical trials.

  15. 6-year experience of concurrent radiochemotherapy with vinorelbine plus a platinum compound in multimorbid or aged patients with inoperable non-small cell lung cancer

    International Nuclear Information System (INIS)

    Semrau, S.; Klautke, G.; Fietkau, R.; Bier, A.; Virchow, C.; Thierbach, U.; Ketterer, P.

    2007-01-01

    Background and purpose: although poor-risk patients represent no minority in inoperable non-small cell lung cancer (NSCLC), there is little experience with concurrent radiochemotherapy (RCT) in this group. Here, the authors report on the feasibility and efficacy of RCT with vinorelbine plus carboplatin or cisplatin in NSCLC patients with comorbidities and poor general health or advanced age. Patients and methods: a total of 66 patients (ten women, 56 men, median age 68 years) with inoperable NSCLC and an increased risk of treatment side effects (WHO performance score of 2-3; cardiac, pulmonary or renal failure or extensive weight loss before treatment, or an age of 71-78 years) were treated with vinorelbine 12.5 mg/m 2 on days 1, 8, 15, 29, 36, and 43 in combination with either carboplatin 70 mg/m 2 (n = 59) or cisplatin 20 mg/m 2 (n = 7) on days 1-5 and 29-33 in addition to receiving conventional fractionated radiotherapy with doses of up to 63 Gy (90% isodose). Results: 62 of 66 patients (94%) reached the 90% level of the prescribed radiation dose, and 41/66 patient (62%) received at least two cycles of the platinum compound and four cycles of vinorelbine. The following hematologic side effects (CTC classification [common toxicity criteria]) were observed: grade 3 (12%) and grade 4 (15%) thrombocytopenia, grade 3 (38%) and grade 4 (4%) leukocytopenia, and anemia requiring transfusion (26%). Other side effects (CTC) included grade 3 (3%) and grade 4 (2%) esophagitis and grade 3 pneumonitis (3%). The response rates were as follows: complete remission 18%, partial remission 56%, stable disease 21%, and progressive disease 5%. The cumulative survival rates were 53%, 24%, and 8% at 12 months, 24 months, and 5 years, respectively. Conclusion: after including a larger group of patients than in 2003 and following the patients for several years, the authors determine that concurrent RCT consisting of vinorelbine plus a platinum compound and conventional fractionated

  16. Radiobiological compensation: A case study of uterine cervix cancer with concurrent chemotherapy

    Science.gov (United States)

    Herrera, Higmar; Yañez, Elvia; López, Jesús

    2012-10-01

    The case of a patient diagnosed with uterine cervix cancer is presented as an example of the clinical application of the radiobiological compensation method implemented at Centro Estatal de Cancerología de Durango. Radiotherapy treatment was initially modified to compensate for the chemotherapy component and, as medical complications arose during treatment delivery resulting in an 18 days gap, new compensation followed. All physical and radiobiological assumptions to calculate the Biologically Effective Dose in the external beam and brachytherapy parts of the treatment are presented. Good local control of the tumor was achieved, the theoretical tolerance limits for the organs at risk were not surpassed and the patient manifested no extensive morbidity.

  17. Radiobiological compensation: A case study of uterine cervix cancer with concurrent chemotherapy

    International Nuclear Information System (INIS)

    Herrera, Higmar; Yañez, Elvia; López, Jesús

    2012-01-01

    The case of a patient diagnosed with uterine cervix cancer is presented as an example of the clinical application of the radiobiological compensation method implemented at Centro Estatal de Cancerología de Durango. Radiotherapy treatment was initially modified to compensate for the chemotherapy component and, as medical complications arose during treatment delivery resulting in an 18 days gap, new compensation followed. All physical and radiobiological assumptions to calculate the Biologically Effective Dose in the external beam and brachytherapy parts of the treatment are presented. Good local control of the tumor was achieved, the theoretical tolerance limits for the organs at risk were not surpassed and the patient manifested no extensive morbidity.

  18. Radiobiological compensation: A case study of uterine cervix cancer with concurrent chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, Higmar; Yanez, Elvia; Lopez, Jesus [Centro Estatal de Cancerologia de Durango, Victoria de Durango, Durango (Mexico); ISSSTE General Hospital Dr. Santiago Ramon y Cajal, Victoria de Durango, Durango (Mexico)

    2012-10-23

    The case of a patient diagnosed with uterine cervix cancer is presented as an example of the clinical application of the radiobiological compensation method implemented at Centro Estatal de Cancerologia de Durango. Radiotherapy treatment was initially modified to compensate for the chemotherapy component and, as medical complications arose during treatment delivery resulting in an 18 days gap, new compensation followed. All physical and radiobiological assumptions to calculate the Biologically Effective Dose in the external beam and brachytherapy parts of the treatment are presented. Good local control of the tumor was achieved, the theoretical tolerance limits for the organs at risk were not surpassed and the patient manifested no extensive morbidity.

  19. A systematic review of oral fungal infections in patients receiving cancer therapy

    NARCIS (Netherlands)

    Lalla, Rajesh V.; Latortue, Marie C.; Hong, Catherine H.; Ariyawardana, Anura; D'Amato-Palumbo, Sandra; Fischer, Dena J.; Martof, Andrew; Nicolatou-Galitis, Ourania; Patton, Lauren L.; Elting, Linda S.; Spijkervet, Fred K. L.; Brennan, Michael T.

    The aims of this systematic review were to determine, in patients receiving cancer therapy, the prevalence of clinical oral fungal infection and fungal colonization, to determine the impact on quality of life and cost of care, and to review current management strategies for oral fungal infections.

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

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Lindskov, R

    1984-01-01

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

  1. Concurrent radiotherapy with oral fluoropyrimidine versus gemcitabine in locally advanced pancreatic cancer: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Yang YF

    2015-11-01

    Full Text Available Yong-Feng Yang,1 Xiao-Hui Cao,1 Chao-En Bao,1 Xin Wan2 1Department of Radiation Oncology, Third Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China; 2Department of Radiation Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China Background: Gemcitabine (GEM is the most widely utilized systemic agent in combination with radiation therapy (RT for treating locally advanced pancreatic cancer (LAPC in the concurrent setting. Despite recent interest in using two novel oral fluoropyrimidines (FUs, capecitabine and S-1, in this setting, there is a lack of randomized controlled trials (RCTs to support this approach.Methods: Trials published between 1994 and 2014 were identified by an electronic search of public databases (Medline, Embase, and the Cochrane Library. All prospective studies were independently identified by two authors for inclusion. Demographic data, treatment response, objective response rate (ORR, progression-free and overall survival (PFS and OS, respectively, and toxicities were extracted and analyzed using comprehensive meta-analysis software (version 2.0.Results: Twenty-three cohorts with 843 patients were included: 497 patients were treated with GEM and 346 patients were treated with oral FU. Pooled OS was significantly higher at 1 and 2 years for S-1 plus RT than for GEM plus RT (relative risk [RR] 1.27; 95% confidence interval [CI], 1.00–1.65; P=0.03; and RR 1.75; 95% CI, 1.18–2.60, P=0.002, respectively, while 1-year PFS and ORR were not significantly different between S-1 and GEM-based chemoradiotherapy (P=0.37 and P=0.06, respectively. Additionally, comparable efficacy was found between capecitabine and GEM-based chemoradiotherapy in terms of OS, PFS, and ORR. As for grade 3 and 4 acute toxicity, oral FU plus RT significantly reduced the risk of developing hematologic toxicities, nausea, and vomiting when compared to GEM plus RT (P<0.001.Conclusions

  2. Dose intensity comparison between weekly and 3-weekly Cisplatin delivered concurrently with radical radiotherapy for head and neck cancer: A retrospective comparison from New Cross Hospital, Wolverhampton, UK

    International Nuclear Information System (INIS)

    Ho, Kean F.; Brammer, Caroline V.; Swindell, Ric

    2008-01-01

    Aims. In this retrospective comparison, we describe the differences in dose intensity, delays and toxicity between weekly Cisplatin and 3-weekly Cisplatin given concurrently to patients with locally advanced squamous head and neck cancer (SCCHN) at New Cross Hospital, Wolverhampton. Materials and methods. Fifty-one patients received radical Cisplatin based chemoradiotherapy for stage 4a SCCHN of the head and neck between September 2000 and December 2004. Twenty-seven patients were treated with 3-weekly inpatient Cisplatin for 3 cycles (20 patients-80 mg/m 2 ; 7 patients-100 mg/m 2 ) concomitantly with radiotherapy (66-70 Gy/33-35 fractions). Twenty-four patients received a similar radiotherapy schedule but received weekly Cisplatin 33-40 mg/m 2 . Results. More patients received a higher cumulative dose of at least 240 mg/m 2 if given weekly Cisplatin 40 mg/m 2 or 3-weekly Cisplatin 80 mg/m 2 compared with those receiving Cisplatin 3-weekly 100 mg/m 2 (p=0.04). Maximum cumulative dose achievable in the latter group was only 200 mg/m 2 and none achieved the full 3 cycles. Mean Cisplatin dose in the weekly Cisplatin 40 mg/m 2 regime (mean 202 mg/m 2 ) and 3-weekly arm of 80 mg/m 2 (mean 203 mg/m 2 ) was higher than that reached if given 3-weekly Cisplatin 100 mg/m 2 (mean 180 mg/m 2 ) although statistically insignificant (p=0.39) due to the small number of patients. More delays (29% vs. 41%) and omission of chemotherapy (5.6% vs. 17.4%) occurred in the 3-weekly compared with the weekly regime. Toxicity, radiotherapy overall treatment time and delays were similar between the two groups. Conclusion. Delivery of 100 mg/m 2 Cisplatin 3-weekly with radiotherapy was less tolerated than 40 mg/m 2 weekly and resulted in less patients achieving cumulative dose beyond 200 mg/m 2 , potentially lowering chemotherapy dose intensity

  3. 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.

  4. Rates of Renal Toxicity in Cancer Patients Receiving Cisplatin With and Without Mannitol.

    Science.gov (United States)

    Morgan, Katherine P; Snavely, Anna C; Wind, Lucas S; Buie, Larry W; Grilley-Olson, Juneko; Walko, Christine M; Weiss, Jared

    2014-07-01

    Cisplatin is a widely used antineoplastic. One of the major complications of cisplatin use is dose-limiting nephrotoxicity. There are many strategies to prevent this toxicity, including the use of mannitol as a nephroprotectant in combination with hydration. We aimed to evaluate the rates of cisplatin-induced nephrotoxicity in cancer patients receiving single-agent cisplatin with and without mannitol. This single-center retrospective analysis was a quasi experiment created by the national mannitol shortage. Data were collected on adult cancer patients receiving single-agent cisplatin as an outpatient from January 2011 to September 2012. The primary outcome was acute kidney injury (AKI). We evaluated 143 patients who received single-agent cisplatin; 97.2% of patients had head and neck cancer as their primary malignancy. Patients who did not receive mannitol were more likely to develop nephrotoxicity: odds ratio [OR] = 2.646 (95% CI = 1.008, 6.944; P = 0.048). Patients who received the 100 mg/m 2 dosing and patients who had a history of hypertension also had a higher likelihood of developing nephrotoxicity: OR = 11.494 (95% CI = 4.149, 32.258; P cisplatin every 3 weeks and those with hypertension are at the greatest risk of nephrotoxicity and would benefit from the addition of mannitol. © The Author(s) 2014.

  5. Concurrent hyperfractionated accelerated radiotherapy with 5-FU and once weekly cisplatin in locally advanced head and neck cancer. The 10-year results of a prospective phase II trial

    International Nuclear Information System (INIS)

    Budach, V.; Boehmer, D.; Badakhshi, H.; Jahn, U.; Stromberger, C.; Becker, E.T.; Wernecke, K.D.

    2014-01-01

    In this study, the acute toxicity and long-term outcome of a hyperfractionated accelerated chemoradiation regimen with cisplatin/5-fluorouracil (5-FU) in patients with locally advanced squamous cell carcinomas of head and neck were evaluated. From 2000-2002, 38 patients with stage III (5.3 %) and stage IV (94.7 %) head and neck cancer were enrolled in a phase II study. Patients received hyperfractionated-accelerated radiotherapy with 72 Gy in 15 fractions of 2 Gy followed by 1.4 Gy twice daily with concurrent, continuous infusion 5-FU of 600 mg/m 2 on days 1-5 and 6 cycles of weekly cisplatin (30 mg/m 2 ). Acute toxicities (CTCAEv2.0), locoregional control (LRC), metastases-free (MFS), and overall survival (OS) were analyzed and exploratively compared with the ARO 95-06 trial. Median follow-up was 11.4 years (95 % CI 8.6-14.2) and mean dose 71.6 Gy. Of the patients, 82 % had 6 (n = 15) or 5 (n = 16) cycles of cisplatin, 5 and 2 patients received 4 and 3 cycles, respectively. Grade 3 anemia, leukopenia, and thrombocytopenia were observed in 15.8, 15.8, and 2.6 %, respectively. Grade 3 mucositis in 50 %, grade 3 and 4 dysphagia in 55 and 13 %. The 2-, 5-, and 10-year LRC was 65, 53.6, and 48.2 %, the MFS was 77.5, 66.7, and 57.2 % and the OS 59.6, 29.2, and 15 %, respectively. Chemoradiation with 5-FU and cisplatin seems feasible and superior in terms of LRC and OS to the ARO 95-06C-HART arm at 2 years. However, this did not persist at the 5- and 10-year follow-ups. (orig.) [de

  6. Low level laser therapy for concurrent chemoradiotherapy induced oral mucositis in head and neck cancer patients – A triple blinded randomized controlled trial

    International Nuclear Information System (INIS)

    Gautam, Ajay Prashad; Fernandes, Donald J.; Vidyasagar, Mamidipudi S.; Maiya, Arun G.; Vadhiraja, Bejadi M.

    2012-01-01

    Background and purpose: Oral mucositis (OM) is most cumbersome acute side effect of concurrent chemoradiotherapy (CCRT) for head and neck cancer (HNC). OM associated pain affects oral functions and nutrition of the patient that may result in discontinuity of treatment. Several modalities have been tried to prevent and treat OM, but none proved completely successful until date. We used prophylactic low level laser therapy (LLLT) for the prevention and treatment of CCRT induced OM. Materials and methods: In this triple blinded study, 221 HNC patients scheduled to undergo CCRT (Cisplatin (1, 22, 43 day) + RT = 66 Grays (2 Gy/fraction), 33 fractions, 5 fractions/week, for 45 days) were block randomized into laser (n = 111) and placebo (n = 110) group. Laser group received LLLT (HeNe, λ = 632.8 nm, power-density = 24 mW, dosage = 3.0 J/point, total dosage/session = 36–40 J, spot-size = 1 cm 2 , 5 sessions/week) while placebo received sham treatment daily prior to radiation. OM (RTOG/EORTC Scale), oral pain (VAS), dysphagia (FIS), weight loss and CCRT break were assessed. Data were analyzed using frequencies and percentage, generalized estimating equations (GEE) and odds ratio. Results: There was significant reduction in incidence of severe OM (F = 16.64, df = 8876, p < 0.0001) and its associated pain (F = 25.06, df = 8876, p < 0.0001), dysphagia (F = 20.17, df = 8876, p < 0.0001) and opioid analgesics use (p < 0.0001) in laser than placebo group patients. Conclusions: LLLT decreased the incidence of CCRT induced severe OM and its associated pain, dysphagia and opioid analgesics use.

  7. Continuous Effect of Radial Resection Margin on Recurrence and Survival in Rectal Cancer Patients Who Receive Preoperative Chemoradiation and Curative Surgery: A Multicenter Retrospective Analysis.

    Science.gov (United States)

    Sung, SooYoon; Kim, Sung Hwan; Lee, Joo Hwan; Nam, Taek Keun; Jeong, Songmi; Jang, Hong Seok; Song, Jin Ho; Lee, Jeong Won; Bae, Jung Min; Lee, Jong Hoon

    2017-07-01

    To elucidate the proper length and prognostic value of resection margins in rectal cancer patients who received preoperative chemoradiotherapy (CRT) followed by curative total mesorectal excision (TME). A total of 1476 rectal cancer patients staging cT3-4N0-2M0 were analyzed. All patients received radiation dose of 50.4 Gy in 28 fractions with concurrent 5-fluorouracil or capecitabine. Total mesorectal excision was performed 4 to 8 weeks after radiation therapy. The recurrence-free survival (RFS) at 5 years showed a significant difference between 3 groups: patients with circumferential resection margin (CRM) ≤1 mm, CRM 1.1 to 5 mm, and CRM >5 mm (46.2% vs 68.6% vs 77.5%, P5 mm. Distal resection margin (≤5 vs >5 mm) did not show any significant difference in cumulative incidence of locoregional recurrence (P=.310) and distant metastasis (P=.926). Rectal cancer patients with CRM ≤1 mm are a high-risk group, with the lowest RFS. Patients with CRM 1.1 to 5 mm may be at intermediate risk, with moderately increased distant recurrence. Distal resection margin was not significantly associated with RFS in rectal cancer after neoadjuvant CRT and total mesorectal excision. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Risk factors for treatment-related adverse events in cancer-bearing dogs receiving piroxicam.

    Science.gov (United States)

    Eichstadt, L R; Moore, G E; Childress, M O

    2017-12-01

    Piroxicam has antitumour effects in dogs with cancer, although side effects may limit its use. The purpose of this study was to retrospectively identify factors predisposing cancer-bearing dogs to adverse events (AEs) following piroxicam therapy. Medical records of dogs presented to the Purdue Veterinary Teaching Hospital between 2005 and 2015 were reviewed, and 137 dogs met the criteria for study inclusion. Toxic effects of piroxicam in these dogs were graded according to an established system. Multivariate logistic regression was used to estimate the extent to which certain factors affected the risk for AEs. Age [odds ratio (OR) 1.250, P = 0.009; 95% confidence interval (CI) 1.057-1.479] and concurrent use of gastroprotectant medications (OR 2.612, P = 0.025; 95% CI 1.127-6.056) significantly increased the risk for gastrointestinal AEs. The results of this study may help inform the risk versus benefit calculation for clinicians considering the use of piroxicam to treat dogs with cancer. © 2016 John Wiley & Sons Ltd.

  9. Analysis of clinical and dosimetric factors associated with severe acute radiation pneumonitis in patients with locally advanced non-small cell lung cancer treated with concurrent chemotherapy and intensity-modulated radiotherapy.

    Science.gov (United States)

    Shi, Anhui; Zhu, Guangying; Wu, Hao; Yu, Rong; Li, Fuhai; Xu, Bo

    2010-05-12

    To evaluate the association between the clinical, dosimetric factors and severe acute radiation pneumonitis (SARP) in patients with locally advanced non-small cell lung cancer (LANSCLC) treated with concurrent chemotherapy and intensity-modulated radiotherapy (IMRT). We analyzed 94 LANSCLC patients treated with concurrent chemotherapy and IMRT between May 2005 and September 2006. SARP was defined as greater than or equal 3 side effects and graded according to Common Terminology Criteria for Adverse Events (CTCAE) version 3.0. The clinical and dosimetric factors were analyzed. Univariate and multivariate logistic regression analyses were performed to evaluate the relationship between clinical, dosimetric factors and SARP. Median follow-up was 10.5 months (range 6.5-24). Of 94 patients, 11 (11.7%) developed SARP. Univariate analyses showed that the normal tissue complication probability (NTCP), mean lung dose (MLD), relative volumes of lung receiving more than a threshold dose of 5-60 Gy at increments of 5 Gy (V5-V60), chronic obstructive pulmonary disease (COPD) and Forced Expiratory Volume in the first second (FEV1) were associated with SARP (p 4.2% and NTCP 50% were 5.7% and 29.2%, respectively (p < 0.01). NTCP value and V10 are the useful indicators for predicting SARP in NSCLC patients treated with concurrent chemotherapy and IMRT.

  10. The Role of {sup 18}F-FDG PET/CT in Assessing Therapy Response in Cervix Cancer after Concurrent Chemoradiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jiyoun; Kim, Hyun Jeong; Jeong, Yong Hyu; Lee, Jaehoon; Cho, Arthur; Yun, Mijin; Lee, Jong Doo; Kim, Yong Bae; Kim, Young Tae; Kang, Won Jun [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    2014-06-15

    To determine whether persisting cervical fluorodeoxyglucose (FDG) uptake after concurrent chemoradiotherapy (CCRT) for cervical cancer can reflect residual malignancy. F-FDG PET/CT was performed before and after CCRT in 136 patients with cervical cancer. The maximum and mean standardized uptake values (SUVmax and SUVmean) were recorded from PET/CT scans performed pre- and post-treatment. SUVs were correlated with treatment response after CCRT. Final treatment response was determined by MRI and further follow-up PET/CT. One hundred four of 136 patients underwent pelvic MRI, and 32 of 136 patients underwent further follow-up PET/CT. Patients were classified into two categories: patients with residual tumor or patients without residual tumor (complete responder). Preand post-treatment serum squamous cell carcinoma antigen (SCC) levels were also recorded for comparison. The optimal cutoff value of SUVmax for predicting residual cervical tumor was determined using receiver-operating characteristic (ROC) analysis. Of 136 patients, 124 showed complete response on further follow-up studies and 12 were confirmed to have residual tumor. The post-treatment SUVmax and pre-/posttreatment SUVmean of complete responders were significantly lower than those of patients with residual tumor: 2.5±0.8 and 7.2±4.2/1.9±0.7 for complete responders and 5.7±2.6 and 12.8±6.9/3.7±0.7 for patients with residual tumor (p < 0.05). The pre-treatment SUVmax and pre-/post-treatment serum SCC levels of the complete responders tended to be lower than those of patients with residual tumor, but this did not have statistical significance. Using ROC analysis, an optimal cutoff SUVmax of 4.0 on the post-treatment PET/CT yielded a sensitivity, specificity, positive predictive value, and negative predictive value of 92 %, 94 %, 61 %, and 99 %, respectively (p <0.001). Persistent cervical FDG uptake in {sup 18}F-FDG PET/CT after CCRT for cervical cancer may be caused by residual tumor or post

  11. Patients survey after concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Shimane, Toshikazku; Egawa, Syunya; Mori, Tomoaki; Ono, Tomohiro; Monden, Tetsuya; Kobayashi, Sei; Sanbe, Takeyuki; Suzaki, Harumi

    2010-01-01

    Concurrent chemoradiotherapy for cancer of head and neck is becoming more popular as the treatment of choice. It is considered to maintain the quality of life (QOL) of patients better than operative treatments in terms of preserving the functions, organs, and figure, but recently we cannot necessarily say that it maintains the QOL of patients better than operative treatments because its complications after therapy disturb daily life. We report the results of a questionnaire survey about complications after therapy, problems during therapy, improvements, and satisfaction level directed at patients with cancer of the head and neck who received Concurrent chemoradiotherapy for the purpose of ascertaining if patients can actually maintain their QOL after therapy. As a result, the most controversial problem was mouth dryness, but the symptom improved as the follow-up duration got longer. As for the satisfaction level, 'very-satisfied' and 'almost-satisfied' were more than 90%, so we concluded that the QOL of patients is maintained after therapy, while there are still improvements to be made. We also concluded that we should continue to make improvement and try to improve the QOL of patients during and after therapy. (author)

  12. Pretreatment clinical findings predict outcome for patients receiving preoperative radiation for rectal cancer

    International Nuclear Information System (INIS)

    Myerson, Robert J.; Singh, Anurag; Birnbaum, Elisa H.; Fry, Robert D.; Fleshman, James W.; Kodner, Ira J.; Lockett, Mary Ann; Picus, Joel; Walz, Bruce J.; Read, Thomas E.

    2001-01-01

    Background: As a sole modality, preoperative radiation for rectal carcinoma achieves a local control comparable to that of postoperative radiation plus chemotherapy. Although the addition of chemotherapy to preoperative treatment improves the pathologic complete response rate, there is also a substantial increase in acute and perioperative morbidity. Identification of subsets of patients who are at low or high risk for recurrence can help to optimize treatment. Methods: During the period 1977-95, 384 patients received preoperative radiation therapy for localized adenocarcinoma of the rectum. Ages ranged from 19 to 97 years (mean 64.4), and there were 171 females. Preoperative treatment consisted of conventionally fractionated radiation to 3600-5040 cGy (median 4500 cGy) 6-8 weeks before surgery in 293 cases or low doses of <3000 cGy (median 2000 cGy) immediately before surgery in 91 cases. Concurrent preoperative chemotherapy was given to only 14 cases in this study period. Postoperative chemotherapy was delivered to 55 cases. Results: Overall 93 patients have experienced recurrence (including 36 local failures). Local failures were scored if they occurred at any time, not just as first site of failure. For the group as a whole, the actuarial (Kaplan-Meier) freedom from relapse (FFR) and local control (LC) were 74% and 90% respectively at 5 years. Univariate analysis of clinical characteristics demonstrated a significant (p<0.05) adverse effect on both LC and FFR for the following four clinical factors: (1) location <5 cm from the verge, (2) circumferential lesion, (3) near obstruction, (4) tethered or fixed tumor. Size, grade, age, gender, ultrasound stage, CEA, radiation dose, and the use of chemotherapy were not associated with outcome. Background of the surgeon was significantly associated with outcome, colorectal specialists achieving better results than nonspecialist surgeons. We assigned a clinical score of 0 to 2 on the basis of how many of the above four

  13. Prospective Evaluation of Acute Toxicity and Quality of Life After IMRT and Concurrent Chemotherapy for Anal Canal and Perianal Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Han, Kathy; Cummings, Bernard J.; Lindsay, Patricia; Skliarenko, Julia; Craig, Tim [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Le, Lisa W. [Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Brierley, James; Wong, Rebecca; Dinniwell, Robert; Bayley, Andrew J.; Dawson, Laura A.; Ringash, Jolie [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Krzyzanowska, Monika K.; Moore, Malcolm J.; Chen, Eric X. [Department of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Easson, Alexandra M. [Department of Surgical Oncology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario (Canada); Kassam, Zahra; Cho, Charles [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada); Kim, John, E-mail: John.Kim@rmp.uhn.on.ca [Radiation Medicine Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario (Canada)

    2014-11-01

    Purpose: A prospective cohort study was conducted to evaluate toxicity, quality of life (QOL), and clinical outcomes in patients treated with intensity modulated radiation therapy (IMRT) and concurrent chemotherapy for anal and perianal cancer. Methods and Materials: From June 2008 to November 2010, patients with anal or perianal cancer treated with IMRT were eligible. Radiation dose was 27 Gy in 15 fractions to 36 Gy in 20 fractions for elective targets and 45 Gy in 25 fractions to 63 Gy in 35 fractions for gross targets using standardized, institutional guidelines, with no planned treatment breaks. The chemotherapy regimen was 5-fluorouracil and mitomycin C. Toxicity was graded with the National Cancer Institute Common Terminology Criteria for Adverse Events, version 3. QOL was assessed with the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and CR29 questionnaires. Correlations between dosimetric parameters and both physician-graded toxicities and patient-reported outcomes were evaluated by polyserial correlation. Results: Fifty-eight patients were enrolled. The median follow-up time was 34 months; the median age was 56 years; 52% of patients were female; and 19% were human immunodeficiency virus—positive. Stage I, II, III, and IV disease was found in 9%, 57%, 26%, and 9% of patients, respectively. Twenty-six patients (45%) required a treatment break because of acute toxicity, mainly dermatitis (23/26). Acute grade 3 + toxicities included skin 46%, hematologic 38%, gastrointestinal 9%, and genitourinary 0. The 2-year overall survival (OS), disease-free survival (DFS), colostomy-free survival (CFS), and cumulative locoregional failure (LRF) rates were 90%, 77%, 84%, and 16%, respectively. The global QOL/health status, skin, defecation, and pain scores were significantly worse at the end of treatment than at baseline, but they returned to baseline 3 months after treatment. Social functioning and appetite scores were

  14. Effectiveness of prophylactic percutaneous endoscopic gastrostomy on nutritional status and mucositis in oropharyngeal cancer patients undergoing concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Takahashi, Miki; Takemoto, Naoko; Sano, Ayaka

    2012-01-01

    Recently, concurrent chemoradiotherapy (CCRT) is frequently used for the treatment of oropharyngeal cancer. However, CCRT induces mucositis and dysphagia and causes inadequate oral nutrition intake. Thus, percutaneous endoscopic gastrostomy (PEG) in advance is recently recommended. To evaluate the effectiveness of PEG on nutritional intake, nutritional status, blood test, and grade of mucositis of 29 patients who had CCRT with PEG were investigated retrospectively. The results were statistically compared with those of 13 patients who had CCRT without PEG as a control group. Regarding the total energy, no significant change was observed in the PEG group, while the total energy intake significantly decreased in the control group (P=0.026). A significant correlation was observed between the rate of body weight loss during CCRT and total energy intake (R=0.78). The total energy intake of patients who could maintain body weight was 34.1 kcal/kg/day. Taken together, these results suggested that early nutritional administration using PEG can reduce the weight loss during CCRT. (author)

  15. Multi-parametric MRI in cervical cancer: early prediction of response to concurrent chemoradiotherapy in combination with clinical prognostic factors.

    Science.gov (United States)

    Yang, Wei; Qiang, Jin Wei; Tian, Hai Ping; Chen, Bing; Wang, Ai Jun; Zhao, Jian Guo

    2018-01-01

    To investigate the prediction of response to concurrent chemoradiotherapy (CCRT) through a combination of pretreatment multi-parametric magnetic resonance imaging (MRI) with clinical prognostic factors (CPF) in cervical cancer patients. Sixty-five patients underwent conventional MRI, diffusion-weighted imaging (DWI), and dynamic contrast-enhanced MRI (DCE-MRI) before CCRT. The patients were divided into non- and residual tumour groups according to post-treatment MRI. Pretreatment MRI parameters and CPF between the two groups were compared and prognostic factors, optimal thresholds, and predictive performance for post-treatment residual tumour occurrence were estimated. The residual group showed a lower maximum slope of increase (MSI L ) and signal enhancement ratio (SER L ) in low-perfusion subregions, a higher apparent diffusion coefficient (ADC) value, and a higher stage than the non-residual tumour group (p parametric MRI was superior to individual MRI parameters. The combination of multi-parametric MRI with CPF further improved the predictive performance. • Pretreatment MSI L and ADC were independent prognostic factors for post-treatment residual tumours. • The residual groups showed lower MSI L , higher ADC and higher stage. • The predictive capacity of multi-parametric MRI was superior to individual MRI parameters. • The combination of multi-parametric MRI with CPF exhibited the highest predictive performance.

  16. Concurrent Chemotherapy and Pulsed High-Intensity Focused Ultrasound Therapy for the Treatment of Unresectable Pancreatic Cancer: Initial Experiences

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jae Young; Choi, Byung Ihn; Ryu, Ji Kon; Kim, Yong Tae; Kim, Se Hyung; Han, Joon Koo [Seoul National University Hospital, Seoul (Korea, Republic of); Hwang, Joo Ha [University of Washington Medical Center, Seattle (United States)

    2011-04-15

    This study was performed to evaluate the potential clinical value of concurrent chemotherapy and pulsed high intensity focused ultrasound (HIFU) therapy (CCHT), as well as the safety of pulsed HIFU, for the treatment of unresectable pancreatic cancer. Twelve patients were treated with HIFU from October 2008 to May 2010, and three of them underwent CCHT as the main treatment (the CCHT group). The overall survival (OS), the time to tumor progression (TTP), the complications and the current performance status in the CCHT and non-CCHT groups were analyzed. Nine patients in the non-CCHT group were evaluated to determine why CCHT could not be performed more than twice. The OS of the three patients in the CCHT group was 26.0, 21.6 and 10.8 months, respectively, from the time of diagnosis. Two of them were alive at the time of preparing this manuscript with an excellent performance status, and one of them underwent a surgical resection one year after the initiation of CCHT. The TTP of the three patients in the CCHT group was 13.4, 11.5 and 9.9 months, respectively. The median OS and TTP of the non-CCHT group were 10.3 months and 4.4 months, respectively. The main reasons why the nine patients of the non-CCHT group failed to undergo CCHT more than twice were as follows: pancreatitis (n = 1), intolerance of the pain during treatment (n = 4), palliative use of HIFU for pain relief (n = 1) and a poor physical condition due to disease progression (n = 3). No major complications were encountered except one case of pancreatitis. This study shows that CCHT is a potentially effective and safe modality for the treatment of unresectable pancreatic cancer

  17. Sensitization of TNF-induced cytotoxicity in lung cancer cells by concurrent suppression of the NF-κB and Akt pathways

    International Nuclear Information System (INIS)

    Wang Xia; Chen Wenshu; Lin Yong

    2007-01-01

    Blockage of either nuclear factor-κB (NF-κB) or Akt sensitizes cancer cells to TNF-induced apoptosis. In this study, we investigated the undetermined effect of concurrent blockage of these two survival pathways on TNF-induced cytotoxicity in lung cancer cells. The results show that Akt contributes to TNF-induced NF-κB activation in lung cancer cells through regulating phosphorylation of the p65/RelA subunit of NF-κB. Although individually blocking IKK or Akt partially suppressed TNF-induced NF-κB activation, concurrent suppression of these pathways completely inhibited TNF-induced NF-κB activation and downstream anti-apoptotic gene expression, and synergistically potentiated TNF-induced cytotoxicity. Moreover, suppression of Akt inhibited the Akt-mediated anti-apoptotic pathway through dephosphorylation of BAD. These results indicate that concurrent suppression of NF-κB and Akt synergistically sensitizes TNF-induced cytotoxicity through blockage of distinct survival pathways downstream of NF-κB and Akt, which may be applied in lung cancer therapy

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

    Science.gov (United States)

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

    2014-01-01

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

  19. [The Structural Equation Model on Resilience of Breast Cancer Patients Receiving Chemotherapy].

    Science.gov (United States)

    Yang, Jeong Ha; Kim, Ok Soo

    2016-06-01

    The purpose of this study was to construct and test a structural equation model on resilience of breast cancer patients receiving chemotherapy. Participants were 204 patients with breast cancer who received chemotherapy treatment. They participated in a structured interview, which included social support, depression, symptom experience, self-efficacy, hope, resilience, and infection prevention behaviors. Data were analyzed using SPSS/WIN 20.0 and AMOS 18.0. Lower depression (γ=-.33, p=.020) and symptom experience (γ=-.31, p=.012) and higher self-efficacy (γ=.32, p=.005) and hope (γ=.48, p=.016) were influenced by higher social support. Greater resilience was influenced by lower symptom experience (β=-.18, p=.016), higher self-efficacy (β=.49, p=.023), and higher hope (β=.46, p=.012), and these predictors explained 66.7% of variance in resilience. Greater resilience (β=.54, p=.009) made an impact on greater infection prevention behaviors. Resilience mediated the relations of symptom experience (β=-.10 p=.013), self-efficacy (β=.27, p=.006) and hope (β=.25, p=.009) with infection prevention behaviors. These predictors explained 24.9% of variance in infection prevention behaviors. The findings of the study suggest that breast cancer patientsw ith greater resilience who are receiving chemotherapy participate in increased infection prevention behaviors. Further research should be conducted to seek intervention strategies that improve breast cancer patients' resilience.

  20. Assessment of physical performance using the 6-minute walk test in children receiving treatment for cancer.

    Science.gov (United States)

    Hooke, Mary C; Garwick, Ann W; Neglia, Joseph P

    2013-01-01

    The study of physical performance in children with cancer is emerging as an important variable in symptom research. Studies have shown that children with cancer experience deficits in physical performance during treatment that may be present years after therapy. The aim of this study was to determine if distance on the 6-minute walk test (6MWT) changed in children during the first 3 cycles of cancer treatment and to compare the distances walked with healthy norms. This is a secondary data analysis of 19 boys and 10 girls, aged 6 to 17 years, who were newly diagnosed with cancer and were part of a larger study that measured changes in fatigue and physical performance during the first 3 cycles of chemotherapy. Participants performed the 6MWT between days 15 and 29 of the first and third cycles of chemotherapy. Pediatric cancer patients did not have a significant change in the distance walked at cycle 3 of chemotherapy compared with cycle 1. When compared with 2 different normative data sets for healthy children, most children with cancer performed significantly below their peers. Children had poor strength and endurance after 3 cycles of chemotherapy even when their disease was responding to treatment. Interventions are needed to promote rehabilitation and maintenance of physical performance, as both are important to quality of life and ongoing child development. Children receiving cancer treatment who are ambulatory may appear to be functioning normally but are in fact severely deconditioned compared with their healthy peers.

  1. Social support, self-care, and quality of life in cancer patients receiving radiotherapy in Thailand

    International Nuclear Information System (INIS)

    Hanucharurnkul, S.

    1988-01-01

    The purpose of the study was two-fold: (1) to examine the relationships among self-care, social support, and quality of life in adult cancer patients receiving radiotherapy while the selected basic conditioning factors of age, marital and socio-economic status, living arrangement, stage and site of cancer were statistically controlled; and (2) to test a theoretical model which postulated that (a) quality of life was predicted jointly by the selected basic conditioning factors, social support and self-care, and (b) self-care was predicted jointly by the selected basic conditioning factors and social support. A convenience sample of 112 adult cervical and head/neck cancer patients receiving radiotherapy was obtained from radiotherapy outpatient clinic in three hospitals located in Bangkok, Thailand. Results of the study indicated positive relationships among self-care, social support, and quality of life. Socio-economic status, site of cancer, and self-care were significant predictors for reported quality of life. Social support appeared to be a significant predictor of quality of life indirectly through self-care. Socio-economic status and social support were also significant predictors of self-care, whereas, stage and site of cancer seemed to predict self-care indirectly through social support

  2. Utilization of gynecologic services in women with breast cancer receiving hormonal therapy.

    Science.gov (United States)

    Wright, Jason D; Desai, Vrunda B; Chen, Ling; Burke, William M; Tergas, Ana I; Hou, June Y; Accordino, Melissa; Ananth, Cande V; Neugut, Alfred I; Hershman, Dawn L

    2017-07-01

    The selective estrogen receptor modulator tamoxifen is now widely used for the treatment and prevention of breast cancer. Tamoxifen use has been associated with a variety of gynecologic problems. Despite the frequency with which hormonal therapy is used for the treatment of breast cancer, limited population-level data are available to describe the occurrence of gynecologic conditions and the use of surveillance testing in women receiving tamoxifen and aromatase inhibitors. We performed a population-based analysis among women with breast cancer receiving hormonal therapy with tamoxifen, a drug commonly used in premenopausal and sometimes postmenopausal women, to determine the frequency of gynecologic abnormalities and use of diagnostic and surveillance testing. We compared these findings to women treated with aromatase inhibitors, agents commonly used in postmenopausal women. The MarketScan database was used to identify women diagnosed with breast cancer from 2009 through 2013 who underwent mastectomy or lumpectomy. Women receiving tamoxifen (age gynecologic symptoms and diseases (vaginal bleeding, endometrial polyps, endometrial hyperplasia, and endometrial cancer) and gynecologic procedures and interventions (transvaginal ultrasound, endometrial biopsy, hysteroscopy/dilation and curettage, and hysterectomy). Time-dependent analyses were performed to examine symptoms and testing. A total of 75,170 women, including 15,735 (20.9%) age gynecologic symptom or pathologic diagnosis during the study period was 20.2%, 12.3%, and 3.5%, respectively (P gynecologic procedure or intervention during the study period was 34.2%, 20.9%, and 9.0%, respectively (P gynecologic symptoms, procedures, and pathology are higher for both premenopausal and postmenopausal women with breast cancer on tamoxifen. Increased efforts to curb use of gynecologic interventions in asymptomatic women are needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Preferred treatment frequency in patients receiving androgen deprivation therapy for advanced prostate cancer

    DEFF Research Database (Denmark)

    Fode, Mikkel; Nielsen, Torben K; Al-Hamadani, Muhammad

    2014-01-01

    OBJECTIVE: The aim of this study was to assess patient preference regarding the length of treatment intervals of androgen deprivation therapy (ADT) with gonadotropin-releasing hormone agonists for prostate cancer. MATERIAL AND METHODS: The study was conducted as a questionnaire-based, cross...... satisfaction and side-effects. Overall, 238 men receiving ADT for prostate cancer were presented with the questionnaire between September 2011 and May 2012. Descriptive statistics, the chi-squared test and multiple regression were used for analyses. RESULTS: In total, 176 questionnaires (74%) were available...

  4. Phase 2 Study of Accelerated Hypofractionated Thoracic Radiation Therapy and Concurrent Chemotherapy in Patients With Limited-Stage Small-Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Xia, Bing [Department of Radiation Oncology, Shanghai Cancer Center, Fudan University, Shanghai (China); Department of Radiation Oncology, Hangzhou Cancer Hospital, Hangzhou (China); Hong, Ling-Zhi [Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing (China); Cai, Xu-Wei; Zhu, Zheng-Fei; Liu, Qi; Zhao, Kuai-Le; Fan, Min; Mao, Jing-Fang; Yang, Huan-Jun; Wu, Kai-Liang [Department of Radiation Oncology, Shanghai Cancer Center, Fudan University, Shanghai (China); Fu, Xiao-Long, E-mail: xlfu1964@hotmail.com [Department of Radiation Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai (China)

    2015-03-01

    Purpose: To prospectively investigate the efficacy and toxicity of accelerated hypofractionated thoracic radiation therapy (HypoTRT) combined with concurrent chemotherapy in the treatment of limited-stage small-cell lung cancer (LS-SCLC), with the hypothesis that both high radiation dose and short radiation time are important in this setting. Methods and Materials: Patients with previously untreated LS-SCLC, Eastern Cooperative Oncology Group performance status of 0 to 2, and adequate organ function were eligible. HypoTRT of 55 Gy at 2.5 Gy per fraction over 30 days was given on the first day of the second or third cycle of chemotherapy. An etoposide/cisplatin regimen was given to 4 to 6 cycles. Patients who had a good response to initial treatment were offered prophylactic cranial irradiation. The primary endpoint was the 2-year progression-free survival rate. Results: Fifty-nine patients were enrolled from July 2007 through February 2012 (median age, 58 years; 86% male). The 2-year progression-free survival rate was 49.0% (95% confidence interval [CI] 35.3%-62.7%). Median survival time was 28.5 months (95% CI 9.0-48.0 months); the 2-year overall survival rate was 58.2% (95% CI 44.5%-71.9%). The 2-year local control rate was 76.4% (95% CI 63.7%-89.1%). The severe hematologic toxicities (grade 3 or 4) were leukopenia (32%), neutropenia (25%), and thrombocytopenia (15%). Acute esophagitis and pneumonitis of grade ≥3 occurred in 25% and 10% of the patients, respectively. Thirty-eight patients (64%) received prophylactic cranial irradiation. Conclusion: Our study showed that HypoTRT of 55 Gy at 2.5 Gy per fraction daily concurrently with etoposide/cisplatin chemotherapy has favorable survival and acceptable toxicity. This radiation schedule deserves further investigation in LS-SCLC.

  5. [A case of submandibular gland cancer in elderly patients showed significant effect by S-1 and intravenous docetaxel chemotherapy concurrent with radiotherapy].

    Science.gov (United States)

    Kubota, Kosei; Sato, Hisashi; Sakaki, Hirotaka; Nakagawa, Hiroshi; Kon, Takao; Narita, Norihiko; Kobayashi, Wataru; Kimura, Hiroto

    2010-10-01

    An elderly case of with advanced head and neck cancer treated by intravenous infusion chemotherapy with weekly docetaxel( DOC)and concurrent radiotherapy was reported. The patient was a 77-year-old man. Clinical diagnosis was submandibular gland carcinoma. He was treated by intravenous infusion chemotherapy with weekly DOC and concurrent radiotherapy (total dose 66 Gy). Two months after irradiation, PET-CT showed a partial response (PR). Therefore, chemotherapy of S-1 (80 mg/day) for 2 weeks every 3 weeks was performed. Two months after the end of chemotherapy, PET-CT showed a complete response(CR). This therapy is effective for the treatment of advanced head and neck cancers for elderly inoperable patients.

  6. Randomized study of nutritional status and treatment toxicities of oral arginine, glutamine, and Omega-3 fatty acids during concurrent chemoradiotherapy for head and neck cancer patients

    Directory of Open Access Journals (Sweden)

    Imjai Chitapanarux

    2016-03-01

    Full Text Available Background: Patients with head and neck cancer (HNC undergoing concurrent chemoradiotherapy (CCRT are at high risk of dysphagia, malnutrition, and immunosuppression. Arginine, glutamine, and Omega-3 fatty acidsare immune-enhanced nutrition that can promote cellular immunity.We aimed to examine the impact of immunonutrition diet on nutritional status, and CCRT toxicities, in this group of patients. Methods: Forty patients with HNC who treated with curative CCRT were randomized to: group A (n = 20, patients who received a regular diet and dietary counselingby a protocol dietician; group B (n = 20, patients who received a regular diet plus immune-enhanced nutrition supplements and dietary counseling by the same protocol dietician. Outcome measures were weight loss, protein and energy intake, serum pre-albumin and albumin, and toxicities of CCRT were evaluated at baseline, weekly and at the end of treatment. Results:Both groups were well balanced at baseline.One patient from group A (1/20 withdrew consent. Seven patients from group B (7/20 withdrew from the study; 1 patient could not tolerate the side effect of chemotherapy and 6 patients could not tolerate the taste of oral immune-enhanced nutrition.A significant loss in total body weight was observed in group A patients (p<0.001, whereas not significant loss in group B (p=0.109. Median percentage change from baseline of energy intake was 19.6%, and 22.9% at the end of treatment for group A, and B, respectively. The circulating levels of nutritional markers, pre-albumin and albumin decreased after CCRT in both groups. There was a significantly decreased level of albumin in group A more than group B, at the end of treatment. During CCRT; 4 patients (20% in group A and 1 patient(5% in group B developed grade 3 mucositis, respectively. One patient (5% in group A had grade 3 radiation dermatitis. Grade 3 – 4 hematologic toxicities, mainly in absolute neutrophil count (ANC were significant higher in

  7. A phase II study of VP-16-ifosfamide-cisplatin combination chemotherapy plus early concurrent thoracic irradiation for previously untreated limited small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Woo, In Sook; Park, Young Suk; Kwon, Sung Hee [Hallym Univ., Seoul (Korea, Republic of). Coll. of Medicine] [and others

    2000-12-01

    At present the addition of thoracic irradiation to combination chemotherapy is a standard treatment for limited staged small cell ling cancer. However, there is still controversy about the optimum timing of chest irradiation. We conducted a phase II study of etoposide (VP-16)-ifosfamide-cisplatin (VIP) combination chemotherapy plus early concurrent thoracic irradiation for the patients with previously untreated limited small cell lung cancer in order to assess if the treatment modality could improve the response rate and the toxicity. Forty-four patients with limited small cell lung cancer were treated with etoposide-ifosfamide-cisplatin and concurrent thoracic irradiation. Combination chemotherapy consisted of etoposide 100 mg/m{sup 2} (on day 1-3), ifosfamide 1000 mg/m{sup 2} (on days 1 and 2) and cisplatin 100 mg/m{sup 2} (on day 1). Concurrent thoracic irradiation consisted of a total of 4000 cGy over 4 weeks starting on the first day of the first chemotherapy. All patients who showed a complete response were given prophylactic cranial irradiation for 2.5 weeks. Forty-four of the 49 patients who entered the study from May 1994 to August 1998 were evaluable. The median age was 59 years and 40 patients had a performance status of 0 or 1. The median survival time was 22.5 months. Twenty-eight patients (62%) showed a complete response and 16 (38%) a partial response. Twenty-four patients (54%) developed grade 3 or 4 neutropenia; there was a 9% RTOG score 3 or 4 esophagitis. VIP combination chemotherapy and early concurrent thoracic irradiation for patients with limited stage small cell lung cancer revealed excellent antitumor response with tolerable toxicity. (author)

  8. Is the irradiated small bowel volume still a predictor for acute lower gastrointestinal toxicity during preoperative concurrent chemo-radiotherapy for rectal cancer when using intensity-modulated radiation therapy?

    Science.gov (United States)

    Xu, Benhua; Guo, Yuyan; Chen, Yuangui; Lu, Haijie; Tang, Tianlan; Yue, Zhicao; Guan, Guoxian; Chi, Pan; Lin, Chi

    2015-12-18

    The small bowel (SB) represents the most important dose-limiting structure in pelvic radiotherapy (RT). However, we observed that the majority of rectal cancer patients who received preoperative pelvic intensity modulated RT (IMRT) developed acute tenesmus without watery diarrhea. The objective of this study is to determine if the RT dose to SB affects the acute lower gastrointestinal toxicity (ALGIT) in rectal cancer patients who received neoadjuvant concurrent chemotherapy-IMRT. We will also evaluate if patient and tumor factors affect the ALGIT. We retrospectively analyzed 63 rectal cancer patients that consecutively received preoperative IMRT (45 Gy for pelvis and 50 Gy for gross tumor in 25 fractions) with concurrent chemotherapy (oxaliplatin 130 mg/m(2) on day 1 and capecitabine 825 mg/m(2), twice per day from day 1 to day 14, week 1 and 4) between May 2012 and May 2013. The ALGIT was assessed with Common Terminology Criteria for Adverse Events version 3. The patients were stratified into two groups (with and without grade ≥2 ALGIT). The effect of SB volume receiving 5 to 40 Gy (V5 to V40) at a 5 Gy interval dose level on grade ≥2 ALGIT was evaluated. The volume of small bowel is defined as the volume of the small bowel loop. Other factors evaluated include patient's age and gender, tumor size and location and preexisting number of daily bowel movements. Overall, grade ≥2 ALGIT occurred in 57 % (36/63) patients. There was no significant difference between the two groups of patients (with and without grade ≥2 ALGIT) in SB V5 to V40, patient's age and gender, tumor location and preexisting number of daily bowel movements. There was a significant difference between the two groups of patients in tumor volume (with grade ≥2 ALGIT: 115.5 ± 85.5 cm(3) versus without grade ≥2 ALGIT: 58.5 ± 25.2 cm(3), p = 0.0001). Multivariate analysis revealed no association between the dose SB received (V5 to V40) and the grade ≥2 ALGIT after adjusting

  9. Receiver Operating Characteristic (ROC to Determine Cut-Off Points of Biomarkers in Lung Cancer Patients

    Directory of Open Access Journals (Sweden)

    Heidi L. Weiss

    2004-01-01

    Full Text Available The role of biomarkers in disease prognosis continues to be an important investigation in many cancer studies. In order for these biomarkers to have practical application in clinical decision making regarding patient treatment and follow-up, it is common to dichotomize patients into those with low vs. high expression levels. In this study, receiver operating characteristic (ROC curves, area under the curve (AUC of the ROC, sensitivity, specificity, as well as likelihood ratios were calculated to determine levels of growth factor biomarkers that best differentiate lung cancer cases versus control subjects. Selected cut-off points for p185erbB-2 and EGFR membrane appear to have good discriminating power to differentiate control tissues versus uninvolved tissues from patients with lung cancer (AUC = 89% and 90%, respectively; while AUC increased to at least 90% for selected cut-off points for p185erbB-2 membrane, EGFR membrane, and FASE when comparing between control versus carcinoma tissues from lung cancer cases. Using data from control subjects compared to patients with lung cancer, we presented a simple and intuitive approach to determine dichotomized levels of biomarkers and validated the value of these biomarkers as surrogate endpoints for cancer outcome.

  10. Fentanyl sublingual spray for breakthrough cancer pain in patients receiving transdermal fentanyl.

    Science.gov (United States)

    Alberts, David S; Smith, Christina Cognata; Parikh, Neha; Rauck, Richard L

    2016-10-01

    To investigate the relationship between effective fentanyl sublingual spray (FSS) doses for breakthrough cancer pain (BTCP) and around-the-clock (ATC) transdermal fentanyl patch (TFP). Adults tolerating ATC opioids received open-label FSS for 26 days, followed by a 26-day double-blind phase for patients achieving an effective dose (100-1600 µg). Out of 50 patients on ATC TFP at baseline, 32 (64%) achieved an effective dose. FSS effective dose moderately correlated with mean TFP dose (r = 0.4; p = 0.03). Patient satisfaction increased during the study. Common adverse event included nausea (9%) and peripheral edema (9%). FSS can be safely titrated to an effective dose for BTCP in patients receiving ATC TFP as chronic cancer pain medication. ClinicalTrials.gov identifier: NCT00538850.

  11. A pilot study of exercise in men with prostate cancer receiving androgen deprivation therapy

    International Nuclear Information System (INIS)

    Lee, C Ellen; Leslie, William D; Lau, YK James

    2012-01-01

    Androgen deprivation therapy (ADT) is the mainstay therapy for men with prostate cancer. However, there are musculoskeletal side effects from ADT that increase the risk for osteoporosis and fracture, and can compromise the quality of life of these individuals. The objectives of this study are to determine the efficacy of a home-based walking exercise program in promoting bone health, physical function and quality of life in men with prostate cancer receiving ADT. A 12-month prospective, single-blinded, randomized controlled trial will be conducted to compare the Exercise Group with the Control Group. Sixty men with prostate cancer who will be starting ADT will be recruited and randomly assigned to one of the two groups: the Exercise Group will receive instructions in setting up an individualized 12-month home-based walking exercise program, while the Control Group will receive standard medical advice from the attending physician. A number of outcome measures will be used to assess bone health, physical function, and health-related quality of life. At baseline and 12 months, bone health will be assessed using dual-energy X-ray absorptiometry. At baseline and every 3 months up to 12 months, physical function will be evaluated using the Functional Assessment of Chronic Illness Therapy - Fatigue Scale, Activities-specific Balance Confidence Scale, Short Physical Performance Battery, and Six-Minute Walk Test; and health-related quality of life will be assessed using the Functional Assessment of Cancer Therapy Prostate Module and the Medical Outcomes Study 12-item Short Form Health Survey Version 2. A mixed multiple analysis of variance will be used to analyze the data. Musculoskeletal health management remains a challenge in men with prostate cancer receiving ADT. This study addresses this issue by designing a simple and accessible home-based walking exercise program that will potentially have significant impact on reducing the risk of fracture, promoting physical

  12. Breast cancer development in transsexual subjects receiving cross-sex hormone treatment.

    Science.gov (United States)

    Gooren, Louis J; van Trotsenburg, Michael A A; Giltay, Erik J; van Diest, Paul J

    2013-12-01

    Transsexual people receive cross-sex hormones as part of their treatment, potentially inducing hormone-sensitive malignancies. To examine the occurrence of breast cancer in a large cohort of Dutch male and female transsexual persons, also evaluating whether the epidemiology accords with the natal sex or the new sex. Number of people with breast cancer between 1975 and 2011. We researched the occurrence of breast cancer among transsexual persons 18-80 years with an exposure to cross-sex hormones between 5 to >30 years. Our study included 2,307 male-to-female (MtF) transsexual persons undergoing androgen deprivation and estrogen administration (52,370 person-years of exposure), and 795 female-to-male (FtM) subjects receiving testosterone (15,974 total years of exposure). Among MtF individuals one case was encountered, as well as a probable but not proven second case. The estimated rate of 4.1 per 100,000 person-years (95% confidence interval [CI]: 0.8-13.0) was lower than expected if these two cases are regarded as female breast cancer, but within expectations if viewed as male breast cancer. In FtM subjects, who were younger and had shorter exposure to cross-sex hormones compared with the MtF group, one breast cancer case occurred. This translated into a rate of 5.9 per 100,000 person-years (95% CI: 0.5-27.4), again lower than expected for female breast cancer but within expected norms for male breast cancer. The number of people studied and duration of hormone exposure are limited but it would appear that cross-sex hormone administration does not increase the risk of breast cancer development, in either MtF or FtM transsexual individuals. Breast carcinoma incidences in both groups are comparable to male breast cancers. Cross-sex hormone treatment of transsexual subjects does not seem to be associated with an increased risk of malignant breast development. © 2013 International Society for Sexual Medicine.

  13. Mitotically Active Leiomyoma of the Uterus in a Postmenopausal Breast Cancer Patient Receiving Tamoxifen

    OpenAIRE

    I-Feng Liu; Yu-Shan Yen; Ya-Min Cheng; Cheng-Yang Chou

    2006-01-01

    Objective: Mitotically active leiomyoma of the uterus complicated with postmenopausal vaginal bleeding has never been reported in Taiwan. Here, we present a case of mitotically active leiomyoma of the uterus complicated with postmenopausal vaginal bleeding in a breast cancer patient who had been receiving tamoxifen for 2 years Case Report: A 56-year-old woman visited our clinic due to abnormal vaginal spotting for 3 months. This patient had been menopausal for about 6 years without hormone...

  14. Receiver Operating Characteristic (ROC) to Determine Cut-Off Points of Biomarkers in Lung Cancer Patients

    OpenAIRE

    Weiss, Heidi L.; Niwas, Santosh; Grizzle, William E.; Piyathilake, Chandrika

    2004-01-01

    The role of biomarkers in disease prognosis continues to be an important investigation in many cancer studies. In order for these biomarkers to have practical application in clinical decision making regarding patient treatment and follow-up, it is common to dichotomize patients into those with low vs. high expression levels. In this study, receiver operating characteristic (ROC) curves, area under the curve (AUC) of the ROC, sensitivity, specificity, as well as likelihood ratios were calculat...

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

    DEFF Research Database (Denmark)

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

    2017-01-01

    BACKGROUND: Better surgical techniques, chemotherapy and biological therapy have improved survival in patients with colorectal cancer (CRC), most markedly in younger patients. About half of patients over 70 years receive dose reductions or early treatment discontinuation of the planned adjuvant...... or first-line treatment due to side effects. The Comprehensive Geriatric Assessment (CGA) is a multidisciplinary evaluation of an elderly individual's health status. This assessment in older patients with cancer can predict survival, chemotherapy toxicity and morbidity. METHODS: This randomized phase II....... Secondary outcomes are dose reductions, treatment delays, toxicity, time to recurrence, survival, cancer-related mortality and quality of life. DISCUSSION: This ongoing trial is one of the first to evaluate the effect of geriatric intervention in frail elderly patients with CRC. The trial will provide new...

  16. A Randomized Phase I/II Trial to Compare Weekly Usage with Triple Weekly Usage of Paclitaxel in Concurrent Radiochemotherapy for Patients with Locally Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Anhui SHI

    2011-03-01

    Full Text Available Background and objective Although the guidelines of the National Comprehensive Cancer Network of USA recommend that the standard therapy for locally advanced non-small cell lung cancer (LANSCLC is concurrent chemoradiotherapy. There is ongoing controversy about the treatment regimen which combines chemotherapy concurrently with radiotherapy. The aim of this study is to compare weekly usage with triple weekly usage of paclitaxel in concurrent radiochemotherapy for patients with LANSCLC, and to obtain the best paclitaxel regimen in the concurrent radiochemotherapy. Methods From April 2006 to April 2009, some LANSCLC patients in multicenter were randomly divided into weekly usage (45 mg/m2, 1 times/week, a total of 270 mg/m2 in six weeks and triple weekly usage (15 mg/m2, 3 times/week, a total of 270 mg/m2 in six weeks group of paclitaxel by a random number table. All patients were treated with 3D radiotherapy, and 95% planning target volume (PTV received a prescription dose of (60-70 Gy/(30-35times/(6-7weeks, (1.8-2.0 Gy/fraction. Then the side effects, response and overall survival rate were compared between two groups of patients. Results Thirty-eight LANSCLC patients were enrolled. Weekly usage and triple weekly usage group were 20 and 18 patients, respectively. In the triple weekly usage group, the side effects were 12 patients had radiation esophagitis of I-II degree, 1 patient had radiation esophagitis of III degree, 2 patients had radiation pneumonitis of I degree, 1 patient had radiation pneumonitis of II degree, 1 patient had radiation pneumonitis of III degree and died of respiratory failure, 2 patients developed weight loss of I degree. In the weekly usage group, the side effects were 11 patients had radiation esophagitis of I-III degree, 6 patients had radiation pneumonitis of II-III degree, 2 patients developed weight loss of I degree, 6 patients developed leucopenia of III-IV degree. The response rate of two groups was 88.8% and 50

  17. Lung cancer with concurrent EGFR mutation and ROS1 rearrangement: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Zhu YC

    2016-07-01

    Full Text Available You-cai Zhu,1,2,* Chun-wei Xu,3,* Xiao-qian Ye,4 Man-xiang Yin,4 Jin-xian Zhang,2 Kai-qi Du,2 Zhi-hao Zhang,2 Jian Hu1 1Department of Thoracic Surgery, The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, 2Department of Thoracic Surgery, Chinese People’s Armed Police Force, Zhejiang Corps Hospital, Jiaxing, Zhejiang, 3Department of Pathology, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 4Department of Pathology, Chinese People’s Armed Police Force, Zhejiang Corps Hospital, Jiaxing, Zhejiang, People’s Republic of China *These authors contributed equally to this work Abstract: ROS1 rearrangement has recently emerged as a new molecular subtype in non-small cell lung cancer, and is predominantly found in lung adenocarcinomas compared with other oncogenes such as EGFR, KRAS, or ALK. Patients who have both mutations are extremely rare. Here we report a 50-year-old female diagnosed with adenocarcinoma with sarcomatoid differentiation, who was shown to have EGFR and ROS1 mutations. The patient was treated surgically and received three cycles of adjuvant postoperative chemotherapy. In addition, we reviewed the previously reported cases and related literature. This presentation will provide further understanding of the underlying molecular biology and optimal treatment for non-small cell lung cancer patients with more than one driver mutation. Keywords: non-small cell lung cancer, EGFR gene mutation, ROS1 fusion gene

  18. Consolidation chemotherapy improves progression-free survival in stage III small-cell lung cancer following concurrent chemoradiotherapy: a retrospective study

    OpenAIRE

    Chen, Xinru; liang,jian-zhong; Ma,Shu-Xiang; Fang,Wenfeng; Zhou,Ningning; Liao,Hai; Li,De-Lan; Chen,Likun

    2016-01-01

    Xin-Ru Chen,1,* Jian-Zhong Liang,2,* Shu-Xiang Ma,1 Wen-Feng Fang,1 Ning-Ning Zhou,1 Hai Liao,1 De-Lan Li,1 Li-Kun Chen1 1Department of Medical Oncology, 2Department of Pathology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People’s Republic of China *These authors contributed equally to this work Background: Concurrent chemoradiotherapy (CCRT) is the standard treat...

  19. Exercise and Low-Dose Ibuprofen for Cognitive Impairment in Colorectal Cancer Patients Receiving Chemotherapy

    Science.gov (United States)

    2018-03-13

    Cognitive Impairment; Stage 0 Colorectal Cancer; Stage I Colorectal Cancer; Stage II Colorectal Cancer; Stage IIA Colorectal Cancer; Stage IIB Colorectal Cancer; Stage IIC Colorectal Cancer; Stage III Colorectal Cancer; Stage IIIA Colorectal Cancer; Stage IIIB Colorectal Cancer; Stage IIIC Colorectal Cancer

  20. Mitotically active leiomyoma of the uterus in a postmenopausal breast cancer patient receiving tamoxifen.

    Science.gov (United States)

    Liu, I-Feng; Yen, Yu-Shan; Cheng, Ya-Min; Chou, Cheng-Yang

    2006-06-01

    Mitotically active leiomyoma of the uterus complicated with postmenopausal vaginal bleeding has never been reported in Taiwan. Here, we present a case of mitotically active leiomyoma of the uterus complicated with postmenopausal vaginal bleeding in a breast cancer patient who had been receiving tamoxifen for 2 years. A 56-year-old woman visited our clinic due to abnormal vaginal spotting for 3 months. This patient had been menopausal for about 6 years without hormone replacement therapy. She had been suffering from breast cancer, had undergone conservative breast surgery, and had been taking tamoxifen (20 mg/day) for 2 years. Pelvic ultrasound was performed and revealed an 8.9 x 7.7 cm uterine mass. After simple total hysterectomy, we found an enlarged uterus with a mass over the posterior wall. Final pathology demonstrated a mitotically active leiomyoma, adenomyosis of the uterus, and proliferation of the endometrium. Endometrial cancer is rarely noted in breast cancer patients taking tamoxifen. Further, none have reported mitotically active leiomyoma of the uterus. From this case, endometrial proliferation and mitotically active leiomyoma of the uterus may be related to tamoxifen therapy, and should not be neglected in breast cancer patients.

  1. A study of quality of life in cancer patients receiving palliative chemotherapy.

    Science.gov (United States)

    Payne, S A

    1992-12-01

    Although primary treatment for cancer has been associated with psychosocial distress, less research has focused on patients with advanced disease. Traditionally, the outcomes of treatment have been assessed using biomedical criteria, including tumour regression, progression and survival. It is argued that these data are inadequate to understand the impact of cancer upon the patient. Instead, quality of life considerations are crucial when treatments are aversive, especially when the aims are palliative rather than curative. Fifty-three patients with advanced breast cancer or ovarian cancer were studied prospectively for 6 months to assess whether the site and method of chemotherapy administration influenced their quality of life. Patients received palliative chemotherapy either at home or in hospital. Quality of life was operationalized as measurement of anxiety, depression, self-esteem, health locus of control, physical performance and symptoms. In addition, semi-structured interviews explored social roles, relationships, and perceptions of treatment. Hospital administered chemotherapy was perceived to be most distressing. Regression analysis indicated that anxiety and depression accounted for most of the variance in quality of life. Patients who died during the study 13 (24%) experienced considerable psychological and physical morbidity. Women over 60 years, experienced less psychological and physical distress. Quality of life broadens the criteria by which cancer treatments are evaluated, to include the experience of the patient.

  2. Evaluation of nutritional status in cancer patients receiving radiotherapy: a prospective study.

    Science.gov (United States)

    Unsal, Diclehan; Mentes, Bulent; Akmansu, Muge; Uner, Aytug; Oguz, Mehmet; Pak, Yucel

    2006-04-01

    The purpose of the present study was to evaluate the nutritional status of cancer patients receiving radiotherapy (RT) and to assess the possible contributions of nutritional support to patients with malnutrition. Prospectively, 207 patients referred to our outpatient radiotherapy department were included. The patients were classified according to tumor site (head/neck, breast, lung, stomach, or colorectal). Nutritional status at the onset, at the end of RT, and 3 and 6 months after irradiation was evaluated with the subjective global assessment (SGA). All of the patients were supported with additional portions of meal or standard enteral feeding formula during and after the irradiation period as long as they were in the moderately or severely malnourished groups, respectively. At the onset, malnutrition was present in 31% of all patients, and it increased to 43% at the end of RT. This difference predominated in head/neck cancer patients. Malnutrition ratios in head/neck cancer patients at the onset and after RT were 24% and 88%, respectively. By a 6-month follow-up, the ratio of patients with malnutrition decreased to 8%. Nutritional status of all groups was found to improve during the 6-month follow-up period, except for the breast cancer group, which included no patients with severe malnutrition at any time. The results of the present study may be helpful in planning an appropriate nutritional support for cancer patients undergoing radiotherapy according to the irradiation site.

  3. A Phase I/II Study of Chemotherapy Concurrent with Twice-daily Radiotherapy 
Schedules by Intensity Modulated Radiation Therapy Using Simultaneous Integrated Boost for Limited-stage Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Jing YOU

    2017-01-01

    Full Text Available Background and objective Twice-daily radiation concurrent with chemotherapy is one of the standard methods for limited-stage small cell lung cancer. The study was to evaluate the feasibility of chemotherapy concurrent with dose-escalating twice-daily radiotherapy by simultaneous integrated boost intensity-modulated radiation therapy (SIB-IMRT approach in patients with limited-stage small cell lung cancer. Methods Patients with limited-stage small cell lung cancer were included, treated with twice-daily radiotherapy by SIB-IMRT concurrent with chemotherapy of etoposide plus cisplatin. Dose escalation was conducted by “classical” 3+3 methods with three patients enrolled in each dose level. The therapeutic gross tumor volume (GTV was treated according to three consecutive dose levels i.e., 45 Gy at 1.5 Gy twice daily, 50 Gy at 1.67 Gy twice daily and 54 Gy at 1.8 Gy twice daily. The planning target volume (PTV received a dose of 45 Gy delivered in 30 fractions of 1.5 Gy. The primary endpoints were acute toxicities. The secondary endpoints included overall survival (OS, progression-free survival (PFS and loco-regional failure-free survival (LRFFS at 1-year of follow-up. Results Twenty men and six women were included. The median age was 52 (30-68 months. 12 patients experienced grade 2 acute esophagitis, and 1 patient developed grade 3 acute esophagitis. Only 3 patients developed Grade 2 pneumonitis. Grade 3 or higher radiation-related pneumonia was not observed. None died of treatment-related causes. With median follow-up of 11.2 months (3.2-36.2 months, 1-year OS, PFS and LRFFS were 89.0%, 51.0% and 85.0%, respectively. Conclusion Dose escalation for twice-daily radiation concurrent with chemotherapy in LS-SCLC has been safely achieved up to 54 Gy for GTV using SIB-IMRT technique.

  4. Concurrent Collections

    OpenAIRE

    Budimlić, Zoran; Burke, Michael; Cavé, Vincent; Knobe, Kathleen; Lowney, Geoff; Newton, Ryan; Palsberg, Jens; Peixotto, David; Sarkar, Vivek; Schlimbach, Frank; Taşırlar, Sağnak

    2010-01-01

    We introduce the Concurrent Collections (CnC) programming model. CnC supports flexible combinations of task and data parallelism while retaining determinism. CnC is implicitly parallel, with the user providing high-level operations along with semantic ordering constraints that together form a CnC graph. We formally describe the execution semantics of CnC and prove that the model guarantees deterministic computation. We evaluate the performance of CnC implementations on several applications an...

  5. What Do Patients Prefer? Understanding Patient Perspectives on Receiving a New Breast Cancer Diagnosis.

    Science.gov (United States)

    Attai, Deanna J; Hampton, Regina; Staley, Alicia C; Borgert, Andrew; Landercasper, Jeffrey

    2016-10-01

    There is variability in physician practice regarding delivery method and timeliness of test results to cancer patients. Our aim was to survey patients to determine if there was a difference between actual and preferred care for disclosure of test results. A de-identified survey was distributed to online cancer support groups to query patients about their experience regarding communication of cancer testing and timeliness. Analyses of the differences between actual and preferred communication and wait times were performed. Overall, 1000 patients completed the survey. The analysis herein was restricted to 784 breast cancer survivors. Survey responders were predominately White (non-Hispanic; 89 %), college educated (78 %), and media 'savvy' (online medical media usage; 97 %). Differences between actual and preferred care were identified for the domains of mode of communication and wait times for initial breast cancer diagnostic biopsies and other tests. A total of 309 (39 %) of 784 patients received face-to-face communication for a new cancer diagnosis, with 394 (50 %) patients preferring this option (p cancer biopsy result within 2 days, with 646 (82 %) patients preferring this option (p < 0.0001). Differences were also identified between actual and preferred care for multiple other test types. Actual care for timeliness and modes of communication did not reflect patient-desired care. National and local initiatives to improve performance are needed. As a first step, we recommend that each patient be queried about their preference for mode of communication and timeliness, and efforts made to comply.

  6. Study of Serum Lactate Dehydrogenase and Gamma-Glutamyl Transpeptidase in Breast Cancer Patients receiving Chemotherapy.

    Directory of Open Access Journals (Sweden)

    Anil Singh Basnyat

    2017-06-01

    Full Text Available Breast cancer (BC is the most common type of cancer worldwide, being a major cause of morbidity in female. In Nepal it is the second most common type of cancer among females of perimenopausal age group. More than one quarter of the BC diagnosed in young Nepalese female, with familial history of breast cancer, early pregnancy, longer lactation and estrogen exposure and often with tumors showing aggressive biological behaviors. Anthracyclines (Doxorubicin based treatment regime were reported to cause cardiotoxicity by increasing intramyocardial free radical production, lipid alterations and decreasing antioxidant level. Oxidative stress involving cellular reactive oxygen species (ROS production is widely accepted mechanism but the molecular basis of chemotherapy induced organ toxicity remains highly controversial. An increased rate of metabolism and oxidative stress results rapid turnover of cancer cells that modulates the enzyme level in blood circulation. Serum LDH and GGT level correlates with tumor burden, metastatic character of BC and intensity of organtoxicity. The aim of our study is to evaluate the serum level of LDH and GGT in BC patients receiving chemotherapy and correlate these enzyme levels with different stages of BC. A total number of 150 subjects were included in the study, comprising 90 histopathologically confirmed 24 to 76 years aged patients of different breast cancer stages, receiving at least 3 cycles of 5-Fluorouracil, Adriamycin and Cyclophosphamide (FAC chemotherapy. Sixty age- matched healthy women were enrolled as controls. Blood samples from each individual was collected after informed consent and analysed for serum LDH and GGT levels using standard biochemical methods. Data were analyzed using student's paired 't' test, Pearson correlation test and ANOVA. Serum LDH and GGT levels were significantly (p<0.001 increased in BC patients as compared to control group. When all 4 stages of BC were compared to control group

  7. Physiotherapy programme reduces fatigue in patients with advanced cancer receiving palliative care: randomized controlled trial.

    Science.gov (United States)

    Pyszora, Anna; Budzyński, Jacek; Wójcik, Agnieszka; Prokop, Anna; Krajnik, Małgorzata

    2017-09-01

    Cancer-related fatigue (CRF) is a common and relevant symptom in patients with advanced cancer that significantly decreases their quality of life. The aim of this study was to evaluate the effect of a physiotherapy programme on CRF and other symptoms in patients diagnosed with advanced cancer. The study was designed as a randomized controlled trial. Sixty patients diagnosed with advanced cancer receiving palliative care were randomized into two groups: the treatment group (n = 30) and the control group (n = 30). The therapy took place three times a week for 2 weeks. The 30-min physiotherapy session included active exercises, myofascial release and proprioceptive neuromuscular facilitation (PNF) techniques. The control group did not exercise. The outcomes included Brief Fatigue Inventory (BFI), Edmonton Symptom Assessment Scale (ESAS) and satisfaction scores. The exercise programme caused a significant reduction in fatigue scores (BFI) in terms of severity of fatigue and its impact on daily functioning. In the control group, no significant changes in the BFI were observed. Moreover, the physiotherapy programme improved patients' general well-being and reduced the intensity of coexisting symptoms such as pain, drowsiness, lack of appetite and depression. The analysis of satisfaction scores showed that it was also positively evaluated by patients. The physiotherapy programme, which included active exercises, myofascial release and PNF techniques, had beneficial effects on CRF and other symptoms in patients with advanced cancer who received palliative care. The results of the study suggest that physiotherapy is a safe and effective method of CRF management.

  8. Retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy for stage III and IV oral cancer: Analysis of therapeutic results in 112 cases

    International Nuclear Information System (INIS)

    Mitsudo, Kenji; Koizumi, Toshiyuki; Iida, Masaki; Iwai, Toshinori; Nakashima, Hideyuki; Oguri, Senri; Kioi, Mitomu; Hirota, Makoto; Koike, Izumi; Hata, Masaharu; Tohnai, Iwai

    2014-01-01

    Purpose: To evaluate the therapeutic results and rate of organ preservation in patients with stage III or IV oral cancer treated with retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy. Materials and methods: One hundred and twelve patients with stage III and IV oral squamous cell carcinoma underwent intra-arterial chemoradiotherapy. Catheterization from the superficial temporal and occipital arteries was performed. Treatment consisted of superselective intra-arterial chemotherapy (docetaxel, total 60 mg/m 2 , cisplatin, total 150 mg/m 2 ) and daily concurrent radiotherapy (total of 60 Gy) for 6 weeks. Results: The median follow-up for all patients was 46.2 months (range, 10–76 months). After intra-arterial chemoradiotherapy, primary site complete response was achieved in 98 (87.5%) of 112 cases. Five-year survival and local control rates were 71.3% and 79.3%, respectively. Grade 3 or 4 toxicities included mucositis in 92.0%, neutropenia in 30.4%, dermatitis in 28.6%, anemia in 26.8%, and thrombocytopenia in 7.1% of patients. Grade 3 toxicities included dysphagia in 72.3%, nausea/vomiting in 21.4%, fever in 8.0%, and renal failure in 0.9% of patients. Conclusion: Retrograde superselective intra-arterial chemotherapy and daily concurrent radiotherapy for stage III and IV oral cancer provided good overall survival and local control

  9. Prevalence of Oral Complications occurring in a Population of Pediatric Cancer Patients receiving Chemotherapy.

    Science.gov (United States)

    Gandhi, Kapil; Datta, Geetika; Ahuja, Shilpa; Saxena, Tanvi; G Datta, Ankush

    2017-01-01

    Multiagent chemotherapy, radiotherapy, or a combination of both are the contemporary methods of cancer treatment. With medical advancements, though cure rates have increased considerably, focus is now shifted to the potential early and late complications of the same. The aim of this study was to assess the early oral complications in pediatric patients receiving chemotherapy. Sixty-two children with cancer undergoing chemotherapy with the mean age of 7.42 ± 3.6 years were included in the study. The various types of malignancies and oral problems during chemotherapy were recorded in the subjects. The most commonly encountered malignancy was acute lymphoblastic leukemia at 35.5%. Various oral and associated complications like mucosal inflammation with ulcerations, oral pain, xerostomia, and secondary infections were commonly seen, with mucositis being the most commonly observed complication in 58.1% of the subjects undergoing chemotherapy. Clinical importance of timely medical and dental interventions by a multidisciplinary team involving a pediatric dentist at different stages of anticancer treatment is also emphasized to minimize discomfort, increase treatment compliance, and improve the quality of life of pediatric patients. Gandhi K, Datta G, Ahuja S, Saxena T, Datta AG. Prevalence of Oral Complications occurring in a Population of Pediatric Cancer Patients receiving Chemotherapy. Int Int J Clin Pediatr Dent 2017;10(2):166-171.

  10. Use of serum squamous cell carcinoma antigen for follow-up monitoring of cervical cancer patients who were treated by concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Yoon, Sang Min; Shin, Kyung Hwan; Kim, Joo-Young; Seo, Sang Soo; Park, Sang-Yoon; Moon, Sung Ho; Cho, Kwan Ho

    2010-01-01

    To investigate the significance of monitoring the levels of the serum squamous cell carcinoma antigen (SCC-Ag) for the detection of recurrent disease in patients with cervical cancer treated by concurrent chemoradiotherapy. The records of 112 patients with cervical cancer were reviewed. Serum SCC-Ag levels were measured at regular follow-up visits. A SCC-Ag level of 2 ng/mL was considered the upper limit of normal. Biochemical failure was defined as two consecutively increasing SCC-Ag values above normal. Recurrent disease was confirmed by histologic and radiographic studies. Eighteen patients (16%) developed recurrent disease. Sixteen patients had initially elevated SCC-Ag, post-treatment normalization of SCC-Ag, and tumor recurrence. The SCC-Ag difference (ΔSCC-Ag), defined as the difference between the last value after two consecutively increases above normal and the value immediately before the elevation, had good clinical performance in predicting cancer recurrence. The cutoff value of ΔSCC-Ag was 0.95 ng/mL. SCC-Ag is a relatively good method for the detection of disease recurrence in patients with cervical cancer who were treated by concurrent chemoradiotherapy

  11. Circulating regulatory T cells of cancer patients receiving radiochemotherapy may be useful to individualize cancer treatment

    International Nuclear Information System (INIS)

    Schmidt, Manuel A.; Förtsch, Claudia; Schmidt, Manfred; Rau, Tilman T.; Fietkau, Rainer; Distel, Luitpold V.

    2012-01-01

    Background and purpose: Dendritic cells (DCs) and regulatory T cells (Treg) play a major role in anti-tumor immune response of cancer patients. We investigated the effect of radiochemotherapy on patients’ blood immune cells and their predictive value for tumor response. Materials and methods: DCs and Treg of colorectal cancer (CRC) or breast cancer (BC) patients were examined through multicolor flow cytometry before the beginning and after the first week of radiochemotherapy (RCT). DCs were stained for BDCA1 and BDCA2, Treg were stained for CD4, CD25, CD127 and FoxP3. IL-2, IL-10 and TNF-α plasma levels of CRC patients were also determined. We examined the interrelationship between immune cell count alterations, applied dose values, cytokine plasma levels as well as histopathological parameters. Results: DCs were increased in BC and CRC patients compared to healthy control individuals (HC). CRC patients had higher levels of Treg (59.0%) compared to BC patients (31.3%) and HC (27.0%). Treg of CRC (58.7% vs. 41.3% p < 0.001) but not BC patients (31.3% vs. 38.8%, p = 0.164) decreased distinctly after the first week of radiation therapy. Applied dose values and decrease of Treg correlated positively (r = 0.216, p = 0.054). We also found a positive correlation of IL-10 plasma levels and Treg levels (r = 0.748, p = 0.021). CRC patients with favorable tumor stage (< ypT3a) have higher levels of Treg after 5 days of RCT (49.4% vs. 34.0%, p = 0.043). Conclusion: Higher Treg levels are associated with favorable tumor stage. We hypothesize that a dramatic decrease of Treg after in vivo irradiation may be a good indicator for necessary dose adjustments in radiation therapy of CRC patients.

  12. Quality of Life of Head and Neck Cancer Patients Receiving Cancer Specific Treatments

    Directory of Open Access Journals (Sweden)

    James Gonsalves

    2013-01-01

    Full Text Available Background: Head and neck cancer (HNC remains a considerable challenge to both patient and health care provider as the disease can have profound effect on Quality of life (QOL. Aims and Objectives: To assess the QOL and performance status of HNC patients, to find relation between domains of QOL and to find association between QOL and demographic and disease variables. Settings and Design: The study was conducted at Manipal group of hospitals, Manipal and Mangalore, using descriptive survey design. Material and Methods: The study comprised of 89 samples with all stages of HNC. Patients primarily diagnosed with HNC and undergoing disease specific treatment were included in the study. Tool on demographic, disease variables and quality of life were developed and content validity was established. Reliability of the tool was established. Karnofsky Performance Status (KPS scale was used to assess performance status. Corelational analysis was done to find relation between the domains of QOL. Association was found between the quality of life and demographic and disease variables. Results: Majority (83% of the participants were males, 39% had cancer arising from oral cavity, and 35% each were in cancer stage III and IV. Quality of life was poor among 30% of the subjects and 65% had KPS scores<80 %. There was moderate positive relation between the domains of QOL and a positive correlation between the QOL and performance status. No statistically significant association was found between QOL and disease and demographic variables. Conclusion: Physical, psychological, social and spiritual domains of QOL and functional status are affected in patients with HNC. The impact on one domain area of well being, significantly affects the other domain of QOL and there is relationship between the performance status and QOL

  13. Objective assessment of swallowing dysfunction and aspiration after radiation concurrent with chemotherapy for head-and-neck cancer.

    Science.gov (United States)

    Eisbruch, Avraham; Lyden, Teresa; Bradford, Carol R; Dawson, Laura A; Haxer, Marc J; Miller, Amy E; Teknos, Theodoros N; Chepeha, Douglas B; Hogikyan, Norman D; Terrell, Jeffrey E; Wolf, Gregory T

    2002-05-01

    To objectively assess swallowing function after an intensive chemoradiation regimen for locally advanced head-and-neck cancer and to assess the clinical implications of swallowing dysfunction. Twenty-nine patients with nonresectable Stage IV head-and-neck cancer participated in a Phase I study of radiation, 70 Gy/7 weeks, concurrent with weekly gemcitabine. Because of a high rate of mucosal toxicity, reduced drug doses were delivered to subsequent patient groups: 300, 150, 50, and 10 mg/m(2)/week. Twenty-six of these patients underwent prospective evaluation of swallowing function with videofluoroscopy and esophagogram. Studies were performed pretherapy, early post-therapy (1-3 months), and late post-therapy (6-12 months). Complete tests were performed pretherapy in 22 patients, early post-therapy in 20, and late post-therapy in 13. Twenty-five patients had at least one post-therapy study. Post-therapy dysfunction was characterized by reduced inversion of the epiglottis, delayed swallow initiation and uncoordinated timing of the propulsion of the bolus, opening of the cricopharyngeal muscle, and closure of the larynx, all of which promoted aspiration during and after the swallow. In addition, reduced base-of-tongue retraction with reduced contact to the posterior pharyngeal wall and incomplete cricopharyngeal relaxation resulted in pooling in the pyriform sinuses and vallecula of residue, which was frequently aspirated after the swallow. Post-therapy aspirations were typically "silent," eliciting no cough reflex, or the cough was delayed and noneffective in expelling the residue. Aspiration was observed in 3 patients (14%) in the pretherapy studies, in 13 (65%) in the early post-therapy studies, and in 8 (62%) in the late post-therapy studies (aspiration rates post-therapy vs. pretherapy: p = 0.0002). Six patients had pneumonia requiring hospitalization 1-14 months after therapy (median: 2.5 months), being the likely cause of death in 2 patients. Five cases of

  14. Objective assessment of swallowing dysfunction and aspiration after radiation concurrent with chemotherapy for head-and-neck cancer

    International Nuclear Information System (INIS)

    Eisbruch, Avraham; Lyden, Teresa; Bradford, Carol R.; Dawson, Laura A.; Haxer, Marc J.; Miller, Amy E.; Teknos, Theodoros N.; Chepeha, Douglas B.; Hogikyan, Norman D.; Terrell, Jeffrey E.; Wolf, Gregory T.

    2002-01-01

    Purpose:To objectively assess swallowing function after an intensive chemoradiation regimen for locally advanced head-and-neck cancer and to assess the clinical implications of swallowing dysfunction. Patients and Methods:Twenty-nine patients with nonresectable Stage IV head-and-neck cancer participated in a Phase I study of radiation, 70 Gy/7 weeks, concurrent with weekly gemcitabine. Because of a high rate of mucosal toxicity, reduced drug doses were delivered to subsequent patient groups: 300, 150, 50, and 10 mg/m 2 /week. Twenty-six of these patients underwent prospective evaluation of swallowing function with videofluoroscopy and esophagogram. Studies were performed pretherapy, early post-therapy (1-3 months), and late post-therapy (6-12 months). Results:Complete tests were performed pretherapy in 22 patients, early post-therapy in 20, and late post-therapy in 13. Twenty-five patients had at least one post-therapy study. Post-therapy dysfunction was characterized by reduced inversion of the epiglottis, delayed swallow initiation and uncoordinated timing of the propulsion of the bolus, opening of the cricopharyngeal muscle, and closure of the larynx, all of which promoted aspiration during and after the swallow. In addition, reduced base-of-tongue retraction with reduced contact to the posterior pharyngeal wall and incomplete cricopharyngeal relaxation resulted in pooling in the pyriform sinuses and vallecula of residue, which was frequently aspirated after the swallow. Post-therapy aspirations were typically ''silent,'' eliciting no cough reflex, or the cough was delayed and noneffective in expelling the residue. Aspiration was observed in 3 patients (14%) in the pretherapy studies, in 13 (65%) in the early post-therapy studies, and in 8 (62%) in the late post-therapy studies (aspiration rates post-therapy vs. pretherapy: p=0.0002). Six patients had pneumonia requiring hospitalization 1-14 months after therapy (median: 2.5 months), being the likely cause of

  15. Receiving a diagnosis of lung cancer: patients' interpretations, perceptions and perspectives.

    Science.gov (United States)

    Yardley, S J; Davis, C L; Sheldon, F

    2001-09-01

    Lung cancer has a higher incidence than any other type of cancer and more than 80% of sufferers die within a year of diagnosis. An important aspect of caring for cancer patients is the breaking of bad news, something that most doctors admit to having difficulty with. Only a few publications on this issue adopt the patients' perspective. This study aimed to document patients' views on delivery of lung cancer diagnoses, their attitudes to methods used and ideas for improvement. Patients were selected from medical, surgical and general practitioner clinics to provide insight into patients' perceptions of care in different environments. Those who gave informed consent completed a taped semi-structured interview. Transcripts were analysed qualitatively using a phenomenological approach. Recruitment was stopped when saturation was reached: no new themes were being identified. A summary of results was sent to patients, whenever possible, for their comment. An independent researcher coded four transcripts to establish the degree of inter-rater reliability. Thirteen patients were recruited. There were five key areas: communication (including the use of words such as 'tumour' and 'growth'), family/community issues, reaction to diagnosis, views on treatment and prognosis (all of which were very variable), and suggested improvements (e.g. a clearer explanation of the experience of bronchoscopy in the patient information leaflet, PIL). Inter-rater reliability was good. The PIL is being revised. Factors including family situation and personal experience of illness vary greatly and yet they influence patients' reactions to receiving a diagnosis of lung cancer, their interpretation of this and their attitudes to the illness and treatment. These findings underline the need to continue to develop lung cancer services that can provide quality care tailored to each patient.

  16. Concurrent Hyperfractionated Radiation Therapy and Chemotherapy in Locally Advanced (Stage III) Non-Small-Cell Lung Cancer: Single Institution Experience With 600 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Jeremic, Branislav, E-mail: nebareje@gmail.com [Department of Oncology, University Hospital, Kragujevac (Serbia); Milicic, Biljana; Milisavljevic, Slobodan [Department of Oncology, University Hospital, Kragujevac (Serbia)

    2012-03-01

    Purpose: Our institutional experience with the use of hyperfractionated radiation therapy (RT) alone or concurrently with chemotherapy (RT-CHT) in Stage III non-small-cell lung cancer was reviewed. Methods and Materials: Three phase III and two phase II studies included a total of 600 patients. Hyperfractionated RT alone was given to 127 patients, and hyperfractionated RT-CHT was given to 473 patients. RT doses were 64.8 Gy and 69.6 Gy (using 1.2 Gy twice daily) and 67.6 Gy (using 1.3 Gy twice daily). CHT consisted of concurrent administration of carboplatin and etoposide to 409 patients and concurrent administration of carboplatin and paclitaxel to 64 patients. Results: The median survival times were 19 months, 21 months, and 12 months for all, RT-CHT, and RT-only patients, respectively. The survival difference between the RT-CHT and RT group was significant (p < 0.0001). Four-year rates of local progression-free survival (LPFS) and distant metastasis-free survival (DMFS) were 29% and 35%, respectively, for the entire group. The RT-CHT group had significantly better LPFS rates than the RT group (31% for the RT-CHT group vs. 16% for the RT group; p = 0.0015) but not DMFS rates (36% for the RT-CHT group vs. 36% for the RT group, p = 0.0571). Acute high-grade esophagitis, pneumonitis, and hematological toxicities were seen most frequently and in 11%, 9%, and 12% of patients, respectively. Late high-grade esophageal and bronchopulmonary toxicity were each seen in 6% of patients. Conclusions: Compared to the majority of existing phase II and III studies, this study reconfirmed the excellent results achieved with concurrent RT-CHT, including low toxicity. Concurrent RT-CHT results in survival benefit primarily by increasing LPFS, not DMFS.

  17. The dose-volume relationship of acute small bowel toxicity from concurrent 5-FU-based chemotherapy and radiation therapy for rectal cancer

    International Nuclear Information System (INIS)

    Baglan, Kathy L.; Frazier, Robert C.; Yan Di; Huang, Raywin R.; Martinez, Alvaro A.; Robertson, John M.

    2002-01-01

    Purpose: A direct relationship between the volume of small bowel irradiated and the degree of acute small bowel toxicity experienced during concurrent 5-fluorouracil (5-FU)-based chemoradiotherapy for rectal carcinoma is well recognized but poorly quantified. This study uses three-dimensional treatment-planning tools to more precisely quantify this dose-volume relationship. Methods and Materials: Forty patients receiving concurrent 5-FU-based chemotherapy and pelvic irradiation for rectal carcinoma had treatment-planning CT scans with small bowel contrast. A median isocentric dose of 50.4 Gy was delivered using a posterior-anterior and opposed lateral field arrangement. Bowel exclusion techniques were routinely used, including prone treatment position on a vacuum bag cradle to allow anterior displacement of the abdominal contents and bladder distension. Individual loops of small bowel were contoured on each slice of the planning CT scan, and a small bowel dose-volume histogram was generated for the initial pelvis field receiving 45 Gy. The volume of small bowel receiving each dose between 5 and 40 Gy was recorded at 5-Gy intervals. Results: Ten patients (25%) experienced Common Toxicity Criteria Grade 3+ acute small bowel toxicity. A highly statistically significant association between the development of Grade 3+ acute small bowel toxicity and the volume of small bowel irradiated was found at each dose level. Specific dose-volume threshold levels were found, below which no Grade 3+ toxicity occurred and above which 50-60% of patients developed Grade 3+ toxicity. The volume of small bowel receiving at least 15 Gy (V 15 ) was strongly associated with the degree of toxicity. Univariate analysis of patient and treatment-related factors revealed no other significant predictors of severe toxicity. Conclusions: A strong dose-volume relationship exists for the development of Grade 3+ acute small bowel toxicity in patients receiving concurrent 5-FU-based chemoradiotherapy

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

    Directory of Open Access Journals (Sweden)

    Novin Nikbakhsh

    2016-01-01

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

  19. Concurrent Collections

    Directory of Open Access Journals (Sweden)

    Zoran Budimlić

    2010-01-01

    Full Text Available We introduce the Concurrent Collections (CnC programming model. CnC supports flexible combinations of task and data parallelism while retaining determinism. CnC is implicitly parallel, with the user providing high-level operations along with semantic ordering constraints that together form a CnC graph. We formally describe the execution semantics of CnC and prove that the model guarantees deterministic computation. We evaluate the performance of CnC implementations on several applications and show that CnC offers performance and scalability equivalent to or better than that offered by lower-level parallel programming models.

  20. Perceptions of Receiving Bad News about Cancer among Bone Cancer Patients in Sarawak General Hospital - A Descriptive Study

    Science.gov (United States)

    Cheah, Whye Lian; Dollah, Nurul Bahariah; Chang, Ching Thon

    2012-01-01

    Background: This study aimed to determine the perceptions and expectations of bone cancer patients with respect to their doctors and the breaking of bad news as well as the environment in which the news was delivered. Methods: A cross-sectional study using a pretested 41-item questionnaire was conducted using convenience sampling among bone cancer patients in Sarawak General Hospital. Face-to-face interviews were conducted after consent was obtained. Data were analysed using SPSS version 16 (SPSS Inc., IL, US). Results: A total of 30 patients were interviewed. The majority of the respondents were younger than 40-years-old, Malays, and female. All of the respondents perceived that they received news in a comfortable place, agreed that the doctor used simple language and appropriate words during the interaction, and believed that the way the doctor delivered the news might influence their life. The majority of the respondents reported that their news was received without interruption, that the doctor was sitting close but without making physical contact, and time was given for patient to ask questions and they were informed accordingly. Conclusion: Delivering bad news regarding cancer is an important communication skill and a complex task that can be learned and acquired. Specially tailored training is proposed to improve medical practice in this area. PMID:23610548

  1. [Osteomyelitis of the jaw in breast cancer patients receiving bisphosphonate therapy].

    Science.gov (United States)

    Tomihara, Kei; Nagai, Itaru; Yamaguchi, Akira; Miyazaki, Akihiro; Dehari, Hironari; Abe, Masato; Nakamori, Kenji; Komai, Kiyoto; Nakai, Mitsuyoshi; Hiratsuka, Hiroyoshi

    2008-01-01

    Osteonecrosis of the jaw is a severe new complication in cancer patients with bone metastases receiving bisphosphonate. Currently, there is no effective treatment for bisphosphonate-related osteonecrosis of the jaw, and the pathogenesis of this complication has not been completely elucidated. It has been shown that a potential risk factor for the complication is dentoalveolar trauma including extraction of teeth during bisphosphonate therapy. Attention should be paid to dental care in patients prior to the initiation of bisphosphonate therapy, and extraction of teeth during bisphosphonate therapy should be avoided to prevent this complication. Therefore, the communication between general physicians prescribing bisphosphonate and dentists is important.

  2. The prognostic role of MAC30 in advanced gastric cancer patients receiving platinum-based chemotherapy.

    Science.gov (United States)

    Wu, Xiaohong; Zhou, Feiqing; Ji, Xiuhai; Ren, Kewei; Shan, Ye; Mao, Xuhua; Fen, Yan; Chen, Ruhua; Ding, Hui; Fu, Xingli

    2017-12-01

    We aimed to investigate a practical profile of MAC30 on chemotherapeutic response in gastric cancer (GC). We elected 87 GC patients receiving platinum-based chemotherapy in this study. MAC30 levels in tumor and adjuvant nontumor tissues were confirmed via reverse transcription-PCR to identify the clinical profile in GC and the correlation with therapeutic response. We found elevated MAC30 in GC compared with the matched adjacent nontumor tissues. GC with enhanced MAC30 exhibited poorer survival by Kaplan-Meier analysis and poor response to adjuvant platinum-based chemotherapy. A multivariate analysis showed that MAC30 was an independent prognostic factor of overall survival in GC receiving platinum-based chemotherapy. MAC30 could play as a potential biomarker for prognosis of GC with platinum-based chemotherapy.

  3. Experiences from treatment-predictive KRAS testing; high mutation frequency in rectal cancers from females and concurrent mutations in the same tumor

    DEFF Research Database (Denmark)

    Jönsson, Mats; Ekstrand, Anna; Edekling, Thomas

    2009-01-01

    . METHODS: We used a real-time PCR based method to determine KRAS mutations in 136 colorectal cancers with mutations identified in 53 (39%) tumors. RESULTS: KRAS mutations were significantly more often found in rectal cancer (21/38, 55%) than in colon cancer (32/98, 33%) (P = 0.02). This finding...... was explained by marked differences mutation rates in female patients who showed mutations in 33% of the colon cancers and in 67% of the rectal cancers (P = 0.01). Concurrent KRAS mutations were identified in three tumors; two colorectal cancers harbored Gly12Asp/Gly13Asp and Gly12Cys/Gly13Asp and a third tumor...... carried Gly12Cys/Gly12Asp in an adenomatous component and additionally acquired Gly12Val in the invasive component. CONCLUSION: The demonstration of a particularly high KRAS mutation frequency among female rectal cancer patients suggests that this subset is the least likely to respond to anti...

  4. Comparison cisplatin with cisplatin plus 5FU in head and neck cancer patients received postoperative chemoradiotherapy.

    Science.gov (United States)

    Chen, Chien-Chih; Lin, Jin-Ching; Chen, Kuan-Wen

    2017-06-01

    To compare the treatment outcomes and toxicity of both cisplatin and cisplatin plus 5FU chemotherapy in head and neck cancer patients who have received surgery, in addition to postoperative chemoradiotherapy. From May 1991 to December 2012, a total of 113 head and neck cancer patients who received surgery, along with postoperative chemoradiotherapy were analyzed. The primary sites were oral cavity (86), oropharynx (17), hypopharynx (4), and larynx (6). Thirty-nine patients received cisplatin (P), while 74 patients received cisplatin plus 5FU (PF). The endpoints were overall survival (OS), local failure-free survival (LFFS), and distant metastasis-free survival (DMFS). The median follow up time was 43months, with a range of 4-222months. The 3-year rates of OS, LFFS, and DMFS were 62.1%, 71.3%, and 82.4%, respectively. The 3-year OS for P and PF were 71.3% and 57.5% (p=0.27). A multivariate analysis revealed that various chemotherapy regimens displayed no statistical difference for OS (Hazard Ratio [HR]=1.81; 95% Confidence Interval [CI]=0.963-3.408; p=0.065), LFFS (HR=0.98; 95% CI=0.458-2.127; p=0.973), and DMFS (HR=1.25; 95% CI=0.463-3.398; p=0.656). Grade 3 and 4 mucositis for P and PF group were 61.5% and 64.9%. A greater than grade 3 dermatitis for P and PF group were 7.7% and 14.9%. Postoperative chemoradiotherapy with cisplatin alone appeared to have higher 3-year OS and lower severe mucositis and dermatitis than cisplatin plus 5FU. Copyright © 2017 Elsevier Ltd. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    Fasching Peter A

    2011-11-01

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

  6. Concurrent gemcitabine and radiotherapy with and without neoadjuvant gemcitabine for locally advanced unresectable or resected pancreatic cancer: A phase I-II study

    International Nuclear Information System (INIS)

    Brade, Anthony; Brierley, James; Oza, Amit; Gallinger, Steven; Cummings, Bernard; MacLean, Martha; Pond, Gregory R.; Hedley, David; Wong Shun; Townsley, Carol; Brezden-Masley, Christine; Moore, Malcolm

    2007-01-01

    Purpose: To determine the safety, efficacy, and tolerability of biweekly gemcitabine with concurrent radiotherapy (RT) for resected and locally advanced (LA) pancreatic cancer. Methods and Materials: Eligible patients had either LA or resected pancreatic cancer. Between March 1999 and July 2001, 63 patients (31 with LA and 32 with resected disease) were treated. Of the 63 patients, 28 were enrolled in a Phase I study of increasing radiation doses (35 Gy [n = 7], 43.75 Gy [n = 11], and 52.5 Gy [n = 10] given within 4, 5, or 6 weeks, respectively, in 1.75-Gy fractions) concurrently with 40 mg/m 2 gemcitabine biweekly. Subsequently, 35 were enrolled in a Phase II study with the addition of induction gemcitabine 1000 mg/m 2 within 7 or 8 weeks to concurrent biweekly gemcitabine (40 mg/m 2 ) and 52.5 Gy RT within 6 weeks. Results: In the LA population, the best response observed was a complete response in 1, partial response in 3, stable disease in 10, and progressive disease in 17. In the phase II trial, gemcitabine plus RT was not delivered to 8 patients because of progression with induction gemcitabine alone (n = 5) or by patient request (n = 3). On intent-to-treat analysis, the median survival in the LA patients was 13.9 months and the 2-year survival rate was 16.1%. In the resected population, the median progression-free survival was 8.3 months, the median survival was 18.4 months, and the 2- and 5-year survival rate was 36% and 19.4%, respectively. The treatment was well tolerated; the median gemcitabine dose intensity was 96% of the planned dose in the neoadjuvant and concurrent portions of the Phase II study. No treatment-related deaths occurred. Conclusion: Biweekly gemcitabine (40 mg/m 2 ) concurrently with RT (52.5 Gy in 30 fractions of 1.75 Gy) with or without induction gemcitabine is safe and tolerable and shows efficacy in patients with LA and resected pancreatic cancer

  7. First results of concurrent preoperative radiochemotherapy of locally advanced rectal cancer; Erste Ergebnisse der neoadjuvanten simultanen Radiochemotherapie bei fortgeschrittenen Rektumkarzinomen

    Energy Technology Data Exchange (ETDEWEB)

    Kuechenmeister, U.; Klautke, G.; Muecke, R.; Fietkau, R. [Rostock Univ. (Germany). Klinik und Poliklinik fuer Strahlentherapie; Kirchner, R.; Mellert, J.; Hopt, U.T. [Rostock Univ. (Germany). Klinik und Poliklinik fuer Chirurgie

    2000-12-01

    Between May 1997 and November 1999 22 patients were treated with preoperative radiochemotherapy. A total dose of 45 Gy with a small-volume boost of 5.4 Gy was delivered in conventional fractionation (single dose 1,8 Gy). On days 1 to 5 and 29 to 33 patients received concurrently 5-fluorouracil (5-FU) as continuous infusion of 1,000 mg/m{sup 2}. If there was any sign of cardiac toxicity chemotherapy was changed to 5-FU/folinic acid or ralitrexed. Results: Surgery following radiochemotherapy was performed in 19/22 patients. Resections with negative margins were achieved in 16/19 (84%) patients. Sphincter-conserving surgery was possible in 9/19 (47%) patients. A downstaging of at least 1 T category was found in 12/19 (63%) patients. With a median follow-up of 16 months no locoregional recurrences occurred in patients who underwent surgery. Two-year disease-free survival of resected patients is 62%, 2-year overall survival in 89%, of the whole population 76%. (orig.) [German] Vom 1.5.1997 bis 30.11.1999 wurden bei 22 Patienten eine neoadjuvante Radiochemotherapie durchgefuehrt. Appliziert wurde eine Dosis von 45 Gy zuzueglich eines Boostes von 5,4 Gy. In der ersten und fuenften Bestrahlungswoche erhielten die Patienten an fuenf aufeinander folgenden Tagen eine Dosis von taeglich 1000 mg/m{sup 2} 5-FU als intravenoese Dauerinfusion ueber 24 Stunden. Bei auftretender Kardiotoxizitaet wurde die Chemotherapie auf 5-FU-Bolusinfusion oder Ralitrexed umgestellt. Ergebnisse: 19/22 Patienten konnten einer Operation zugefuehrt werden. Bei 16/19 (84%) der operierten Patienten konnte eine R0-Resektion erreicht werden. Eine funktionserhaltende Behandlung war bei 9/19 (47%) Patienten moeglich. Ein Downstaging um mindestens eine T-Kategorie wurde bei 12/19 (63%) Patienten erzielt. Bei einer medianen Nachbeobachtungszeit von 16 Monaten ist bisher kein lokales Rezidiv bei den operierten Patienten aufgetreten. Das progressionsfreie Ueberleben der operierten Patienten (R0/R1) betraegt

  8. Analysis of clinical and dosimetric factors associated with severe acute radiation pneumonitis in patients with locally advanced non-small cell lung cancer treated with concurrent chemotherapy and intensity-modulated radiotherapy

    Directory of Open Access Journals (Sweden)

    Xu Bo

    2010-05-01

    Full Text Available Abstract Background To evaluate the association between the clinical, dosimetric factors and severe acute radiation pneumonitis (SARP in patients with locally advanced non-small cell lung cancer (LANSCLC treated with concurrent chemotherapy and intensity-modulated radiotherapy (IMRT. Methods We analyzed 94 LANSCLC patients treated with concurrent chemotherapy and IMRT between May 2005 and September 2006. SARP was defined as greater than or equal 3 side effects and graded according to Common Terminology Criteria for Adverse Events (CTCAE version 3.0. The clinical and dosimetric factors were analyzed. Univariate and multivariate logistic regression analyses were performed to evaluate the relationship between clinical, dosimetric factors and SARP. Results Median follow-up was 10.5 months (range 6.5-24. Of 94 patients, 11 (11.7% developed SARP. Univariate analyses showed that the normal tissue complication probability (NTCP, mean lung dose (MLD, relative volumes of lung receiving more than a threshold dose of 5-60 Gy at increments of 5 Gy (V5-V60, chronic obstructive pulmonary disease (COPD and Forced Expiratory Volume in the first second (FEV1 were associated with SARP (p p = 0.001 and V10 (p = 0.015 were the most significant factors associated with SARP. The incidences of SARP in the group with NTCP > 4.2% and NTCP ≤4.2% were 43.5% and 1.4%, respectively (p 50% were 5.7% and 29.2%, respectively (p Conclusions NTCP value and V10 are the useful indicators for predicting SARP in NSCLC patients treated with concurrent chemotherapy and IMRT.

  9. Functional decline in older patients with cancer receiving chemotherapy: A multicenter prospective study.

    Science.gov (United States)

    Kenis, Cindy; Decoster, Lore; Bastin, Julie; Bode, Hannelore; Van Puyvelde, Katrien; De Grève, Jacques; Conings, Godelieve; Fagard, Katleen; Flamaing, Johan; Milisen, Koen; Lobelle, Jean-Pierre; Wildiers, Hans

    2017-05-01

    This study aims to evaluate the evolution of functional status (FS) 2 to 3months after initiation of chemotherapy, to identify factors associated with functional decline during chemotherapy treatment and to investigate the prognostic value of functional decline for overall survival (OS). Patients ≥70years with a malignant tumor were included when chemotherapy was initiated. All patients underwent a geriatric assessment (GA) including FS measured by Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL). FS of patients was followed by repeating ADL and IADL to identify functional decline. From 10/2009 until 07/2011, 439 patients were included. At follow-up, ADL and IADL data were available for 387 patients. Functional decline in ADL and IADL was observed in 19.9% and 41.3% of the patients respectively. In multivariable logistic regression analysis, baseline factors associated with decline in ADL are abnormal nutritional status (OR:2.02) and IADL dependency (OR:1.76). Oncological setting (disease progression/relapse vs new diagnosis) (OR:0.59) is the only determinant of decline in IADL. Functional decline in ADL is strongly prognostic for OS (logrank p-valuepatients with cancer receiving chemotherapy and is associated with GA components. It strongly predicts survival, the most prominent for ADL. This knowledge can be used to identify older persons with cancer receiving chemotherapy eligible for interventions to prevent functional decline. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Evaluation of Peripheral Blood Smear for Myelodysplasia in Breast Cancer Patients who Received Adjuvant Antracycline.

    Science.gov (United States)

    Mutlu, Hasan; Akca, Zeki; Teke, Havva Uskudar; Ugur, Hediye

    2011-12-01

    Therapy-related myeloid neoplasms (t-MN) account for approximately 10% to 20% of all cases of AML (acute myeloid leukemia), MDS (myelodysplastic syndrome) and MDS/MPN (myelodysplastic syndrome/myeloproliferative neoplasms), MDS, and MDS/MPN. In our study, we evaluated peripheral blood smear samples and hemogram values in breast cancer patients who were receiving adjuvant anthracycline regimens and were in remission. A total of 78 patients receiving anthracycline-based adjuvant chemotherapy treatment from Kayseri Research and Training Hospital and Mersin State Hospital were enrolled in the study. Their adjuvant treatments had been completed at least 18 months prior to the study. Two patients complained of anemia (2.2%) (HbHowell-Jolly bodies (1%). Additionally, hypo-granulation (38%), Pelger-Huet abnormalities (26%), hypersegmentation (20%), immature granulocytes (8%), and blasts (6%) were observed. We also confirmed the presence of giant platelets (50%) and platelet hypogranulation (19%). According to the peripheral blood smear assessments in our study, we suggest that breast cancer patients should be evaluated for MDS in the early stages, starting from month 18, even if the automated blood counts are normal.

  11. Randomized Clinical Trial of Weekly vs. Triweekly Cisplatin-Based Chemotherapy Concurrent With Radiotherapy in the Treatment of Locally Advanced Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Sang-Young, E-mail: ryu@kcch.re.kr [Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Lee, Won-Moo; Kim, Kidong [Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Park, Sang-Il [Department of Gynecologic Oncology, Dongnam Institute of Radiological and Medical Sciences, Busan (Korea, Republic of); Kim, Beob-Jong; Kim, Moon-Hong; Choi, Seok-Cheol [Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Cho, Chul-Koo [Department of Radiation Oncology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Nam, Byung-Ho [Cancer Biostatistics Branch, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Lee, Eui-Don [Department of Gynecologic Oncology, Dongnam Institute of Radiological and Medical Sciences, Busan (Korea, Republic of)

    2011-11-15

    Purpose: To compare compliance, toxicity, and outcome of weekly and triweekly cisplatin administration concurrent with radiotherapy in locally advanced cervical cancer. Methods and Materials: In this open-label, randomized trial, 104 patients with histologically proven Stage IIB-IVA cervical cancer were randomly assigned by a computer-generated procedure to weekly (weekly cisplatin 40 mg/m{sup 2}, six cycles) and triweekly (cisplatin 75 mg/m{sup 2} every 3 weeks, three cycles) chemotherapy arms during concurrent radiotherapy. The difference of compliance and the toxicity profiles between the two arms were investigated, and the overall survival rate was analyzed after 5 years. Results: All patients tolerated both treatments very well, with a high completion rate of scheduled chemotherapy cycles. There was no statistically significant difference in compliance between the two arms (86.3% in the weekly arm, 92.5% in the triweekly arm, p > 0.05). Grade 3-4 neutropenia was more frequent in the weekly arm (39.2%) than in the triweekly arm (22.6%) (p = 0.03). The overall 5-year survival rate was significantly higher in the triweekly arm (88.7%) than in the weekly arm (66.5%) (hazard ratio 0.375; 95% confidence interval 0.154-0.914; p = 0.03). Conclusions: Triweekly cisplatin 75-mg/m{sup 2} chemotherapy concurrent with radiotherapy is more effective and feasible than the conventional weekly cisplatin 40-mg/m{sup 2} regimen and may be a strong candidate for the optimal cisplatin dose and dosing schedule in the treatment of locally advanced cervical cancer.

  12. Randomized Clinical Trial of Weekly vs. Triweekly Cisplatin-Based Chemotherapy Concurrent With Radiotherapy in the Treatment of Locally Advanced Cervical Cancer

    International Nuclear Information System (INIS)

    Ryu, Sang-Young; Lee, Won-Moo; Kim, Kidong; Park, Sang-Il; Kim, Beob-Jong; Kim, Moon-Hong; Choi, Seok-Cheol; Cho, Chul-Koo; Nam, Byung-Ho; Lee, Eui-Don

    2011-01-01

    Purpose: To compare compliance, toxicity, and outcome of weekly and triweekly cisplatin administration concurrent with radiotherapy in locally advanced cervical cancer. Methods and Materials: In this open-label, randomized trial, 104 patients with histologically proven Stage IIB–IVA cervical cancer were randomly assigned by a computer-generated procedure to weekly (weekly cisplatin 40 mg/m 2 , six cycles) and triweekly (cisplatin 75 mg/m 2 every 3 weeks, three cycles) chemotherapy arms during concurrent radiotherapy. The difference of compliance and the toxicity profiles between the two arms were investigated, and the overall survival rate was analyzed after 5 years. Results: All patients tolerated both treatments very well, with a high completion rate of scheduled chemotherapy cycles. There was no statistically significant difference in compliance between the two arms (86.3% in the weekly arm, 92.5% in the triweekly arm, p > 0.05). Grade 3–4 neutropenia was more frequent in the weekly arm (39.2%) than in the triweekly arm (22.6%) (p = 0.03). The overall 5-year survival rate was significantly higher in the triweekly arm (88.7%) than in the weekly arm (66.5%) (hazard ratio 0.375; 95% confidence interval 0.154–0.914; p = 0.03). Conclusions: Triweekly cisplatin 75-mg/m 2 chemotherapy concurrent with radiotherapy is more effective and feasible than the conventional weekly cisplatin 40-mg/m 2 regimen and may be a strong candidate for the optimal cisplatin dose and dosing schedule in the treatment of locally advanced cervical cancer.

  13. Preoperative Short-Course Concurrent Chemoradiation Therapy Followed by Delayed Surgery for Locally Advanced Rectal Cancer: A Phase 2 Multicenter Study (KROG 10-01)

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    Yeo, Seung-Gu [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Department of Radiation Oncology, Soonchunhyang University College of Medicine, Cheonan (Korea, Republic of); Oh, Jae Hwan [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Kim, Dae Yong, E-mail: radiopiakim@hanmail.net [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Baek, Ji Yeon; Kim, Sun Young; Park, Ji Won; Kim, Min Ju; Chang, Hee Jin; Kim, Tae Hyun [Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Lee, Jong Hoon; Jang, Hong Seok [Department of Radiation Oncology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Kim, Jun-Gi [Department of Surgery, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Lee, Myung Ah [Department of Internal Medicine, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Nam, Taek-Keun [Department of Radiation Oncology, Chonnam National University Hospital, Gwang-Ju (Korea, Republic of)

    2013-05-01

    Purpose: A prospective phase 2 multicenter trial was performed to investigate the efficacy and safety of preoperative short-course concurrent chemoradiation therapy (CRT) followed by delayed surgery for patients with locally advanced rectal cancer. Methods and Materials: Seventy-three patients with cT3-4 rectal cancer were enrolled. Radiation therapy of 25 Gy in 5 fractions was delivered over 5 consecutive days using helical tomotherapy. Concurrent chemotherapy was administered on the same 5 days with intravenous bolus injection of 5-fluorouracil (400 mg/m{sup 2}/day) and leucovorin (20 mg/m{sup 2}/day). After 4 to 8 weeks, total mesorectal excision was performed. The primary endpoint was the pathologic downstaging (ypStage 0-I) rate, and secondary endpoints included tumor regression grade, tumor volume reduction rate, and toxicity. Results: Seventy-one patients completed the planned preoperative CRT and surgery. Downstaging occurred in 20 (28.2%) patients, including 1 (1.4%) with a pathologic complete response. Favorable tumor regression (grade 4-3) was observed in 4 (5.6%) patients, and the mean tumor volume reduction rate was 62.5 ± 21.3%. Severe (grade ≥3) treatment toxicities were reported in 27 (38%) patients from CRT until 3 months after surgery. Conclusions: Preoperative short-course concurrent CRT followed by delayed surgery for patients with locally advanced rectal cancer demonstrated poor pathologic responses compared with conventional long-course CRT, and it yielded considerable toxicities despite the use of an advanced radiation therapy technique.

  14. Phase I trial of gefitinib with concurrent radiotherapy and fixed 2-h gemcitabine infusion, in locally advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Maurel, Joan; Martin-Richard, Marta; Conill, Carlos; Sanchez, Marcelo; Petriz, Lourdes; Gines, Angels; Miquel, Rosa; Gallego, Rosa; Cajal, Rosana; Ayuso, Carmen; Navarro, Salvador; Marmol, Maribel; Nadal, Cristina; Auge, Josep Maria; Fernandez-Cruz, Laureano; Gascon, Pere

    2006-01-01

    Purpose: Pancreatic cancers are resistant to radiotherapy (RT) and current chemotherapy agents. Epidermal growth factor receptor is overexpressed in pancreatic cancer, and in vitro studies have shown that epidermal growth factor receptor inhibitors can overcome radio- and chemoresistance. The aim of the study was to determine whether the addition of gefitinib to RT and gemcitabine for patients with locally advanced pancreatic carcinoma (LAPC) was feasible and safe. Methods and Materials: Eighteen patients with pathologically proven LAPC, based on major vascular invasion based on helical computed tomography (CT) and endoscopic ultrasound, were entered into the study. The targeted irradiated volume included the tumor and 2-cm margin. Prophylactic irradiation of regional nodes was not allowed. Patients with >500 cm 3 of planning tumor volume were excluded. An initial cohort of 6 patients was treated with RT (45 Gy/25 fractions/5 weeks) plus concomitant gefitinib (250 mg/day). Successive cohorts of patients received 100, 150, and 200 mg/m 2 /day of gemcitabine in a 2-h infusion over Weeks 1, 2, 3, 4, and 5 with gefitinib (250 mg/day) and RT. Gefitinib was continued after RT until progression. A pharmacodynamic study of angiogenic markers was also performed to evaluate a possible antiangiogenic effect. Results: There were no dose-limiting toxicities. Common toxicities were mild neutropenia, asthenia, diarrhea, cutaneous rash and nausea/vomiting. The median (95% confidence interval [CI]) progression-free survival was 3.7 (95% CI = 1.9-5.5) months, and the median overall survival was 7.5 (95% CI 5.2-9.9) months. No significant reduction of vascular endothelial growth factor and interleukin-8 was observed after treatment. Conclusion: Our results support that the combination of gefitinib, RT, and gemcitabine has an acceptable toxicity but with modest activity in LAPC

  15. A phase II trial of erlotinib as maintenance treatment after concurrent chemoradiotherapy in stage III non-small-cell lung cancer (NSCLC): a Galician Lung Cancer Group (GGCP) study.

    Science.gov (United States)

    Casal Rubio, J; Fírvida-Pérez, J L; Lázaro-Quintela, M; Barón-Duarte, F J; Alonso-Jáudenes, G; Santomé, L; Afonso-Afonso, F J; Amenedo, M; Huidobro, G; Campos-Balea, B; López-Vázquez, M D; Vázquez, S

    2014-03-01

    This single arm, phase II study aims to evaluate the role of epidermal growth factor receptor-tyrosine-kinase inhibitor erlotinib as maintenance therapy following concurrent chemoradiotherapy (cCRT) in unresectable locally advanced non-small-cell lung cancer (NSCLC). Patients with unresectable stage IIIA o dry IIIB NSCLC with no evidence of tumor progression after receiving a standard cCRT regimen with curative intent were included. Oral erlotinib 150 mg/day was administered within 4-6 weeks after the end of the cCRT for a maximum of 6 months if no disease progression or intolerable toxicity occurred. Primary end point was the progression-free rate (PFR) at 6 months. Secondary end points included time to progression (TTP) and overall survival (OS). Sixty-six patients were enrolled and received maintenance treatment with erlotinib [average: 4.5 months (95 % CI 4.0-5.0)]. PFR at 6 months was 63.5 % (41/66). With a median follow-up of 22.7 months (95 % CI 13.5-37.1), the median TTP was 9.9 months (95 % CI 6.2-12.1), and the median OS was 24.0 months (95 % CI 17.3-48.6). Most common adverse events (AEs) related to erlotinib were rash (78.8 %; 16.7 % grade 3), diarrhea (28.8 %; 1.5 % grade 3), fatigue (15.2 %; 1.5 % grade 3), anorexia (7.6 %; 1.5 % grade 3) and vomiting (4.6 %; none grade 3). Five patients (7.6 %) were withdrawn due to AEs. Erlotinib as maintenance therapy is an active treatment after cCRT in unselected patients with stage III NSCLC, reaching a 6-month PFR of 63.5 % and a median OS of 24 months. The safety profile of maintenance erlotinib was as expected and manageable.

  16. Reducing stray radiation dose to patients receiving passively scattered proton radiotherapy for prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Taddei, Phillip J; Fontenot, Jonas D; Zheng Yuanshui; Mirkovic, Dragan; Lee, Andrew K; Titt, Uwe; Newhauser, Wayne D [University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd., Unit 94, Houston, TX 77030 (United States)], E-mail: wnewhaus@mdanderson.org

    2008-04-21

    Proton beam radiotherapy exposes healthy tissue to stray radiation emanating from the treatment unit and secondary radiation produced within the patient. These exposures provide no known benefit and may increase a patient's risk of developing a radiogenic second cancer. The aim of this study was to explore strategies to reduce stray radiation dose to a patient receiving a 76 Gy proton beam treatment for cancer of the prostate. The whole-body effective dose from stray radiation, E, was estimated using detailed Monte Carlo simulations of a passively scattered proton treatment unit and an anthropomorphic phantom. The predicted value of E was 567 mSv, of which 320 mSv was attributed to leakage from the treatment unit; the remainder arose from scattered radiation that originated within the patient. Modest modifications of the treatment unit reduced E by 212 mSv. Surprisingly, E from a modified passive-scattering device was only slightly higher (109 mSv) than from a nozzle with no leakage, e.g., that which may be approached with a spot-scanning technique. These results add to the body of evidence supporting the suitability of passively scattered proton beams for the treatment of prostate cancer, confirm that the effective dose from stray radiation was not excessive, and, importantly, show that it can be substantially reduced by modest enhancements to the treatment unit.

  17. Cost analysis of erythropoietin versus blood transfusions for cervical cancer patients receiving chemoradiotherapy

    International Nuclear Information System (INIS)

    Kavanagh, Brian D.; Fischer, Bernard A.; Segreti, Eileen M.; Wheelock, John B.; Boardman, Cecilia; Roseff, Susan D.; Cardinale, Robert M.; Benedict, Stanley H.; Goram, Adrian L.

    2001-01-01

    Purpose: Red blood cell (RBC) transfusions or erythropoietin (EPO) can be used to evade the detrimental effects of anemia during radiotherapy, but the economic consequences of selecting either intervention are not well defined. The RBC transfusion needs during chemoradiotherapy for cervix cancer were quantified to allow comparison of RBC transfusion costs with the projected cost of EPO in this setting. Methods and Materials: For patients receiving pelvic radiotherapy, weekly cisplatin, and brachytherapy, the RBC units transfused during treatment were tallied. RBC transfusion costs per unit included the blood itself, laboratory fees, and expected value (risk multiplied by cost) of transfusion-related viral illness. EPO costs included the drug itself and supplemental RBC transfusions when hemoglobin was not adequately maintained. An EPO dosage based on reported usage in cervix cancer patients was applied. Results: Transfusions were given for hemoglobin <10 g/dL. Among 12 consecutive patients, 10 needed at least 1 U of RBC before or during treatment, most commonly after the fifth week. A total of 37 U was given during treatment, for an average of 3.1 U/patient. The sum total of the projected average transfusion-related costs was $990, compared with the total projected EPO-related costs of $3869. Conclusions: Because no proven clinical advantage has been documented for EPO compared with RBC transfusions to maintain hemoglobin during cervix cancer treatment, for most patients, transfusions are an appropriate and appealingly less expensive option

  18. Nutritional status of patients with gastrointestinal cancer receiving care in a public hospital; 2010-2011.

    Science.gov (United States)

    Dias do Prado, Corina; Alvares Duarte Bonini Campos, Juliana

    2013-01-01

    To identify the nutritional status of patients with gastrointestinal cancer and verify its association with demographic and clinical characteristics. This was a cross-sectional study with a nonprobability sampling design. The participants were 143 adult patients with gastrointestinal cancer, receiving care in the Amaral Carvalho Hospital (Jaú-SP, Brazil) from November 2010 to October 2011. A survey was conducted to collect information for the purpose of demographic and clinical characterization. In order to identify nutritional status, the Scored Pati2) test were used. The prevalence ratio (PR) was estimated. The level of significance adopted was 5%. The mean age of patients was 57.45 (SD = 9.62) years, with Stages III and IV of the disease being the most prevalent (39.2% and 35.0%). There was 44.8% prevalence of malnutrition. The undernourished individual more frequently reported having problems with eating (pcent-Generated Subjective Global Assessment (Scored PG-SGA) was applied. Descriptive statistics and the Chi-square (cancer, with significant association with clinical symptoms directly related to the eating process. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  19. Relationship between social support and the nutritional status of patients receiving radiation therapy for cancer

    International Nuclear Information System (INIS)

    Pulliam, L.W.

    1985-01-01

    The purpose of this descriptive, correlational study was to ascertain if there is a relationship between social support and the nutritional status of patients receiving radiation therapy for cancer. The data collection instruments used included the Norbeck Social Support Questionnaire (NSSQ), the Personal Characteristics Form, the abbreviated Health History, the Flow Sheet for Nutritional Data, and the Interview Schedule. For the analysis of data descriptive statistics were utilized to provide a profile of subjects, and correlational statistics were used to ascertain if there were relationships among the indicators of nutritional status and the social support variables. A convenience sample was comprised of 50 cancer patients deemed curable by radiation therapy. Findings included significant decreases in anthropometric measurements and biochemical tests during therapy. Serial assessments of nutritional status, therefore, are recommended for all cancer patients during therapy in order to plan and implement strategies for meeting the self-care requisites for food and water. No statistically significant relationships were found between the social support variables as measured by the NSSQ and the indicators of nutritional status. This suggests that nurses can assist patients by fostering support from actual and potential nutritional confidants

  20. Effects of supervised exercise therapy in patients receiving radiotherapy for breast cancer.

    Science.gov (United States)

    Hwang, Ji Hye; Chang, Hyun Jung; Shim, Young Hun; Park, Won Hah; Park, Won; Huh, Seung Jae; Yang, Jung-Hyun

    2008-06-30

    Postoperative radiotherapy for breast cancer has a number of associated complications. This study examined whether supervised moderate-intensity exercise could mitigate the complications that occur during radiotherapy. Forty women were randomized before radiotherapy after various operations for breast cancer. Seventeen patients who were assigned to the exercise group performed supervised moderate-intensity exercise therapy for 50 min 3 times per week for 5 weeks. Twenty-three patients in the control group were asked to perform self-shoulder stretching exercise. The World Health Organization Quality of Life-BREF (WHOQOL-BREF), brief fatigue inventory (BFI), range of motion (ROM) of the shoulder, and pain score were assessed before and after radiotherapy. There were no significant differences noted at baseline between groups. In the exercise group, there was an increase in the WHOQOL-BREF and shoulder ROM and decrease in BFI and pain score after radiotherapy. On the other hand, patients in the control group showed decrease in the WHOQOL-BREF and shoulder ROM and increase in BFI and pain score after radiotherapy. There were statistically significant differences in the changes in the WHOQOL, BFI, shoulder ROM, and pain score between the groups. Patients receiving radiotherapy for breast cancer may benefit in physical and psychological aspects from supervised moderate-intensity exercise therapy.

  1. Breast cancer patients receiving postoperative radiotherapy: Distress, depressive symptoms and unmet needs of psychosocial support

    International Nuclear Information System (INIS)

    Luutonen, Sinikka; Vahlberg, Tero; Eloranta, Sini; Hyvaeri, Heidi; Salminen, Eeva

    2011-01-01

    Background and purpose: The diagnosis and treatment of breast cancer can cause considerable psychological consequences, which may remain unrecognized and untreated. In this study, the prevalence of depressive symptoms and distress, and unmet needs for psychosocial support were assessed among breast cancer patients receiving postoperative radiotherapy. Material and methods: Out of 389 consecutive patients, 276 responded and comprised the final study group. Depressive symptoms were assessed with the Beck Depression Inventory. Distress was measured with the Distress Thermometer. Hospital records of the patients were examined for additional information. Results: Nearly one third of patients (32.1%) displayed depressive symptoms, and more than a quarter of patients (28.4%) experienced distress. Younger age (p = 0.001) and negative hormone receptor status (p = 0.008) were independent factors associated with distress. One quarter of the patients expressed an unmet need for psychosocial support, which was independently associated with depressive symptoms and/or distress (p = 0.001) and younger age (p = 0.006). Conclusions: During radiotherapy for breast cancer, the staff should have awareness of the higher risk of depression and distress in their patients and should consider screening tools to recognise distress and depressive symptoms. Special attention should be paid to younger patients.

  2. The risk of childhood cancer from low doses of ionizing radiation received in utero

    International Nuclear Information System (INIS)

    Wakeford, R.; Doll, R.; Bithell, J.F.

    1997-01-01

    Radiological protection is based upon the assumption that any additional exposure to ionising radiation leads to an increased risk of stochastic adverse health effects. The validity of this assumption is supported by the epidemiological association between childhood cancer and X-ray exposure of the fetus in utero for diagnostic purposes. Evidence for a direct causal interpretation of this association is compelling: the association has high statistical significance, it is consistent across many case-control studies carried out worldwide, and an appropriate dose-response relationship is indicated. Evidence against bias and confounding as alternative explanations is strong. Nonetheless, objections to causality have been raised. Four grounds for controversy are examined in detail, with the conclusion that they do not provide persuasive evidence against a cause and effect relationship. We conclude that acute doses of the order of 10 mGy received by the fetus in utero cause a subsequent increase in the risk of cancer in childhood, and that, in these circumstances, the excess absolute risk coefficient for childhood cancer incidence is 6-12% per Gy. (author)

  3. Modafinil Moderates the Relationship Between Cancer-Related Fatigue and Depression in 541 Patients Receiving Chemotherapy.

    Science.gov (United States)

    Conley, Claire C; Kamen, Charles S; Heckler, Charles E; Janelsins, Michelle C; Morrow, Gary R; Peppone, Luke J; Scalzo, Anthony J; Gross, Howard; Dakhil, Shaker; Mustian, Karen M; Palesh, Oxana G

    2016-02-01

    The aim of this study was to examine the effect of modafinil on depression via a secondary data analysis of a randomized clinical trial of modafinil for fatigue in cancer patients. The primary aim is to elucidate factors that contributed to the effectiveness of modafinil in the parent trial. Five hundred forty-one cancer patients receiving chemotherapy and experiencing fatigue (Brief Fatigue Inventory [BFI] item 3 of ≥3) were randomized to receive 200 mg modafinil (n = 260) or placebo (n = 281) daily from baseline (cycle 2) to posttest (cycle 4). Patients completed the Center for Epidemiological Studies-Depression Scale (CES-D) and Profile of Mood States depression-dejection subscale at baseline and posttest. We used linear regression to address the hypothesis that modafinil would be associated with reduced depression, particularly in those experiencing severe fatigue (BFI ≥7). Modafinil did not have a significant effect on depression, even for those patients with severe fatigue. However, for subjects with severe fatigue (BFI ≥7), those receiving modafinil had lower depression scores than did control subjects. Modafinil significantly moderated the relationship between baseline fatigue and CES-D total scores (P = 0.04) and was marginally significant as a moderator for the relationship between baseline fatigue and Profile of Mood States depression-dejection subscale scores (P = 0.07). Modafinil also significantly moderated the relationship between baseline fatigue and CES-D positive affect subscale scores (P = 0.003), but not CES-D somatic, negative affect, or interpersonal subscale scores. Modafinil differentially impacts depression based on a patient's level of fatigue and reduced depressive symptoms only in those with extreme fatigue. This effect may be driven by increases in positive affective symptoms. These results have significant implications for intervention; in patients with high levels of fatigue, modafinil might also reduce depression. Future

  4. Interventions for preventing oral mucositis in patients with cancer receiving treatment: oral cryotherapy.

    Science.gov (United States)

    Riley, Philip; Glenny, Anne-Marie; Worthington, Helen V; Littlewood, Anne; Clarkson, Jan E; McCabe, Martin G

    2015-12-23

    Oral mucositis is a side effect of chemotherapy, head and neck radiotherapy, and targeted therapy, affecting over 75% of high risk patients. Ulceration can lead to severe pain and difficulty eating and drinking, which may necessitate opioid analgesics, hospitalisation and nasogastric or intravenous nutrition. These complications may lead to interruptions or alterations to cancer therapy, which may reduce survival. There is also a risk of death from sepsis if pathogens enter the ulcers of immunocompromised patients. Ulcerative oral mucositis can be costly to healthcare systems, yet there are few preventive interventions proven to be beneficial. Oral cryotherapy is a low-cost, simple intervention which is unlikely to cause side-effects. It has shown promise in clinical trials and warrants an up-to-date Cochrane review to assess and summarise the international evidence. To assess the effects of oral cryotherapy for preventing oral mucositis in patients with cancer who are receiving treatment. We searched the following databases: the Cochrane Oral Health Group Trials Register (to 17 June 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (Cochrane Library 2015, Issue 5), MEDLINE via Ovid (1946 to 17 June 2015), EMBASE via Ovid (1980 to 17 June 2015), CANCERLIT via PubMed (1950 to 17 June 2015) and CINAHL via EBSCO (1937 to 17 June 2015). We searched the US National Institutes of Health Trials Registry, and the WHO Clinical Trials Registry Platform for ongoing trials. No restrictions were placed on the language or date of publication when searching databases. We included parallel-design randomised controlled trials (RCTs) assessing the effects of oral cryotherapy in patients with cancer receiving treatment. We used outcomes from a published core outcome set registered on the COMET website. Two review authors independently screened the results of electronic searches, extracted data and assessed risk of bias. We contacted study authors for information

  5. Concurrent high-dose thoracic irradiation plus daily low-dose cisplatin and vindesine in locally advanced unresectable stage III non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Nakano, Kikuo; Hiramoto, Takehiko; Kanehara, Masasi; Doi, Mihoko; Hada, Yosihiro; Nakamura, Kenji [National Hospital of Kure, Hiroshima (Japan)

    2000-04-01

    Patients with unresectable non-small cell lung cancer were treated to evaluate the toxicity and efficacy of high-dose thoracic irradiation (RT) combined with concurrent daily low-dose cisplatin plus vindesine. Twenty five evaluable patients were treated with continuous-course RT (70 Gy in 35 fractions of 2.0 Gy once daily) and concurrent daily intravenous cisplatin (6 mg/m{sup 2}) plus vindesine (3 mg/m{sup 2} on day 1 and day 8). Leukopenia (48%) was the most severe sign of toxicity, but there were no episodes of discontinuation of treatment. Two patients (8%) had a grade 3 acute radiation esophagitis, but there was no severe late radiation esophagitis. Ten patients experienced late radiation pneumonitis and 9 of those were grade 1 or 2. There was only one life-threatening toxicity (grade 5 pneumonitis). The objective response rate was 72%, and one patient achieved a radiographic complete response. The median survival duration for all patients was 14 months, and the 3- and 5-year actuarial survival rates were 27.2% and 27.2%, respectively. We concluded that the regimen of high-dose thoracic RT combined with concurrent daily low-dose cisplatin plus vindesine was a well-tolerated regimen. The survival results were encouraging. (author)

  6. The Effect of Perceived Occupational Performance on Community Participation and Quality of Life of Gynecologic Cancer Patients Receiving Chemotherapy

    OpenAIRE

    PEKÇETİn, Serkan; BuMİn, Gonca; GÜnGÖR, Tayfun; TunÇ, Suphi

    2013-01-01

    Purpose: The aim was to determine the effect of perceived occupational performance and satisfaction on community participation and quality of life of gynaecologic cancer patients receiving chemotherapy. Material and Methods: Thirty gynaecologic cancer patients randomly were assigned for evaluation. Socio-demographic assessments were made, moreover, occupational performance and satisfaction were assessed with Canadian Occupational Performance Measurement (COPM), community participation was det...

  7. Co-morbidity of depression, anxiety and fatigue in cancer patients receiving psychological care.

    Science.gov (United States)

    Zhu, Lei; Ranchor, Adelita V; van der Lee, Marije; Garssen, Bert; Almansa, Josué; Sanderman, Robbert; Schroevers, Maya J

    2017-04-01

    This study aimed to examine (1) subgroups of cancer patients with distinct co-morbidity patterns of depression, anxiety and fatigue; (2) how individuals transitioned between these patterns; and (3) whether socio-demographic, clinical and psychological care characteristics distinguished patients' transitions. This naturalistic, longitudinal study focused on 241 cancer patients receiving psycho-oncological care in the Netherlands. Data were collected before initiation of psychological care (T1), 3 months (T2), and 9 months thereafter (T3). Latent transition analysis was performed examining research questions. Three distinct co-morbidity patterns were identified: class 1 ('mood disturbances and fatigue'), class 2 ('mood disturbances') and class 3 ('few symptoms of mood disturbances and fatigue'). Half of those in class 1 remained in this group from T1 to T3, a quarter transitioned to class 2 and another quarter to class 3. Baseline physical symptoms distinguished these transitions: those with more physical symptoms tended to remain stable. Half of patients in class 2 remained stable from T1 to T3, 46% moved into class 3 and 8% into class 1. Baseline physical symptoms and years after cancer diagnosis significantly distinguished these transitions: the 8% moving to class 1 had more physical symptoms and were longer after cancer diagnosis. Most patients in class 3 remained stable from T1 to T3, and predictors of transitions could not be examined. Three distinct co-morbidity patterns of depression, anxiety and fatigue were identified and exhibited different symptom courses longitudinally. Those with poor physical health tended to report elevated mood disturbances and fatigue during psychological care. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

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

    OpenAIRE

    Lesiuk, Teresa

    2016-01-01

    Problems with attention and symptom distress are common clinical features reported by women who receive adjuvant chemotherapy for breast cancer. Mindfulness practice significantly improves attention and mindfulness programs significantly reduce symptom distress in patients with cancer, and, more specifically, in women with breast cancer. Recently, a pilot investigation of a music therapy program, built on core attitudes of mindfulness practice, reported significant benefits of enhanced attent...

  9. SU-F-303-05: DCE-MRI Before and During Treatment for Prediction of Concurrent Chemotherapy and Radiation Therapy Response in Head and Neck Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Y; Diwanji, T; Zhang, B; Zhuo, J; Gullapalli, R; Morales, R; D’Souza, W [University of Maryland School of Medicine, Baltimore, MD (United States)

    2015-06-15

    Purpose: To determine the ability of pharmacokinetic parameters derived from dynamic contrast-enhanced MRI (DCE- MRI) acquired before and during concurrent chemotherapy and radiation therapy to predict clinical response in patients with head and neck cancer. Methods: Eleven patients underwent a DCE-MRI scan at three time points: 1–2 weeks before treatment, 4–5 weeks after treatment initiation, and 3–4 months after treatment completion. Post-processing of MRI data included correction to reduce motion artifacts. The arterial input function was obtained by measuring the dynamic tracer concentration in the jugular veins. The volume transfer constant (Ktrans), extracellular extravascular volume fraction (ve), rate constant (Kep; Kep = Ktrans/ve), and plasma volume fraction (vp) were computed for primary tumors and cervical nodal masses. Patients were categorized into two groups based on response to therapy at 3–4 months: responders (no evidence of disease) and partial responders (regression of disease). Responses of the primary tumor and nodes were evaluated separately. A linear classifier and receiver operating characteristic curve analyses were used to determine the best model for discrimination of responders from partial responders. Results: When the above pharmacokinetic parameters of the primary tumor measured before and during treatment were incorporated into the linear classifier, a discriminative accuracy of 88.9%, with sensitivity =100% and specificity = 66.7%, was observed between responders (n=6) and partial responders (n=3) for the primary tumor with the corresponding accuracy = 44.4%, sensitivity = 66.7%, and specificity of 0% for nodal masses. When only pre-treatment parameters were used, the accuracy decreased to 66.7%, with sensitivity = 66.7% and specificity = 66.7% for the primary tumor and decreased to 33.3%, sensitivity of 50%, and specificity of 0% for nodal masses. Conclusion: Higher accuracy, sensitivity, and specificity were obtained

  10. {sup 18}F-alfatide PET/CT may predict short-term outcome of concurrent chemoradiotherapy in patients with advanced non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Luan, Xiaohui [Shandong Cancer Hospital affiliated to Shandong University, Department of Radiation Oncology, Jinan, Shandong (China); University of Jinan-Shandong Academy of Medical Sciences, School of Medicine and Life Sciences, Jinan (China); Huang, Yong; Sun, Xiaorong; Ma, Li; Teng, Xuepeng; Lu, Hong [Shandong Cancer Hospital affiliated to Shandong University, Department of Radiology, Jinan, Shandong (China); Gao, Song [Jining Infectious Diseases Hospital, Department of Oncology, Jining, Shandong (China); Wang, Suzhen; Yu, Jinming; Yuan, Shuanghu [Shandong Cancer Hospital affiliated to Shandong University, Department of Radiation Oncology, Jinan, Shandong (China)

    2016-12-15

    The study aims to investigate the role of {sup 18}F-alfatide positron emission tomography/computed tomography (PET/CT) in predicting the short-term outcome of concurrent chemoradiotherapy (CCRT) in patients with advanced non-small cell lung cancer (NSCLC). Eighteen patients with advanced NSCLC had undergone {sup 18}F-alfatide PET/CT scans before CCRT and PET/CT parameters including maximum and mean standard uptake values (SUV{sub max}/SUV{sub mean}), peak standard uptake values (SUV{sub peak}) and tumor volume (TV{sub PET} and TV{sub CT}) were obtained. The SUV{sub max} of tumor and normal tissues (lung, blood pool and muscle) were measured, and their ratios were denoted as T/NT (T/NT{sub lung}, T/NT{sub blood} and T/NT{sub muscle}). Statistical methods included the Two-example t test, Wilcoxon rank-sum test, Receiver-operating characteristic (ROC) curve analysis and logistic regression analyses. We found that SUV{sub max}, SUV{sub peak}, T/NT{sub lung}, T/NT{sub blood} and T/NT{sub muscle} were higher in non-responders than in responders (P = 0.0024, P = 0.016, P < 0.001, P = 0.003, P = 0.004). According to ROC curve analysis, the thresholds of SUV{sub max}, SUV{sub peak}, T/NT{sub lung}, T/NT{sub blood} and T/NT{sub muscle} were 5.65, 4.46, 7.11, 5.41, and 11.75, respectively. The five parameters had high sensitivity, specificity and accuracy in distinguishing non-responders and responders. Multivariate logistic regression analyses showed that T/NT{sub lung} was an independent predictor of the short-term outcome of CCRT in patients with advanced NSCLC (P = 0.032). {sup 18}F-alfatide PET/CT may be useful in predicting the short-term outcome of CCRT in patients with advanced NSCLC. (orig.)

  11. Elevated prothrombin time/international normalized ratio associated with concurrent administration of regorafenib and warfarin in a patient with advanced colorectal cancer.

    Science.gov (United States)

    Kitade, Hironori; Hiromasa-Yamasaki, Azusa; Hokkoku, Kengo; Mori, Mitsue; Watanabe, Michio; Nakai, Masuo; Yano, Seiji

    2016-01-01

    Regorafenib and its metabolites may inhibit the activities of several CYP or UDP-glucuronosyltransferase isoforms, including that of CYP2C9. Therefore, pharmacological agents that are CYP2C9 substrates may show elevated circulating levels and enhanced drug efficacy when concurrently used with regorafenib. Previous studies showed that the area under the plasma concentration-time curve of warfarin, which is the substrate for CYP2C9, increased upon co-administration of regorafenib. However, there are no reports indicating that the anticoagulant effects of warfarin increased upon co-administration of regorafenib. We report a case of a 76-year-old man with liver metastasis of colon cancer. He was treated with regorafenib at a dosage of 120 mg daily on days 1 to 21 every 4 weeks as a third-line therapy. He had a history of acute myocardial infarction and had taken 2 mg warfarin daily. Three weeks after the treatment began, PT/INR values markedly increased, although there was no hemorrhage. Administration of regorafenib and warfarin was discontinued, and then PT/INR rapidly decreased. Warfarin administration was restarted (0.5 mg daily) and the dose was increased up to 1.5 mg daily. The patient's PT/INR values exhibited a tendency to increase when concurrently used with regorafenib, the dose of which was reduced to 80 mg daily on days 1 to 14 every 3 weeks at a physician's discretion. The clinical course of this patient suggested that PT/INR might increase during concurrent use of warfarin and regorafenib. Therefore, PT/INR should be periodically monitored during the concurrent use of warfarin and regorafenib.

  12. Randomized controlled trial of late-course concurrent versus sequential chemoradiotherapy after mastectomy and axillary surgery in locally advanced breast cancer

    Science.gov (United States)

    Lu, Ying; Huang, Haixin; Yang, Hui; Chen, Dagui

    2017-01-01

    Abstract Background: Concurrent chemoradiotherapy could increase the local control rate in patients with high recurrence risk after breast-conserving surgery, but the effect of concurrent chemoradiotherapy after mastectomy and axillary dissection is not clear. The aim of the study was to compare the effects of late-course concurrent chemoradiotherapy (CCRT) versus sequential therapy (SCRT) after mastectomy and axillary surgery in locally advanced breast cancer. Methods: This was a randomized controlled trial of 155 patients with stage pT3–4p N1–3c M0 or pAnyT pN2–3c M0 breast cancer undergoing 5-fluorouracil+epirubicin+cyclophosphamide followed by docetaxel (FEC-D) chemotherapy after mastectomy and axillary dissection. Patients were randomized to the CCRT group (intensity-modulated radiation therapy was performed concurrently with docetaxel) or to the SCRT group (radiotherapy after chemotherapy). Recurrences, adverse reactions, and short-term effects were observed. Results: All the patients completed the planned therapy. The median follow-up was 39 (range, 16–62) months. Compared with SCRT, the 3-year local-regional recurrence-free survival (LRFS) in the CCRT group was improved (81.8% vs 92.3%, P = .046). There was no significant difference in 3-year disease-free survival (DFS) and overall survival (OS). In the pT3–4 pN1–3 cM0 subgroup, the 3-year local recurrence-free survival and DFS were significantly improved in the CCRT group (69.4% vs 88.2%, P = .036; and 41.7% vs 72.6%, P = .049, respectively). No significant difference was observed adverse reactions between the 2 groups. Conclusion: LRFS of patients with locally advanced invasive breast cancer after mastectomy and axillary surgery was better with CCRT than with SCRT and with similar profiles of adverse reactions. The DFS of patients staged pT3–4 pN1–3 cM0 was also improved. PMID:29019894

  13. A phase I study of concurrent chemotherapy and thoracic radiotherapy with oral epigallocatechin-3-gallate protection in patients with locally advanced stage III non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Zhao, Hanxi; Zhu, Wanqi; Xie, Peng; Li, Huiqin; Zhang, Xiqin; Sun, Xiaorong; Yu, Jinming; Xing, Ligang

    2014-01-01

    Background and purpose: Patients with unresectable stage III non-small-cell lung cancer receiving concurrent chemoradiotherapy often develop esophagitis that may lead to unplanned treatment interruptions, which may severely reduce rates of locoregional tumor control and survival. No effective treatment that would reduce the incidence and severity of this complication has been identified up to now. Although acceleration of normal tissue protection using epigallocatechin-3-gallate (EGCG) has been reported, its actual clinical practicability remains obscure. Methods and materials: This is a phase I study of EGCG in combination with standard chemoradiation in surgically unresectable stage III non-small-cell lung cancer. Chemotherapy (cisplatin and etoposide) was given concurrently with radiation. EGCG solution was swallowed three times a day after the occurrence of grade 2 esophagitis at six concentration levels and dose escalation followed a standard phase I design. Esophageal toxicity and patient-reported pain was recorded weekly. Results: Twenty-four patients with AJCC stage IIIA (six) and IIIB (eighteen) completed the course of therapy. Twelve had squamous histology, ten adenocarcinoma, and two not specified. Patients were treated in six cohorts at six dose levels of EGCG. RT was not interrupted with a median dose of 64 Gy. There were no dose-limiting toxicities reported in all EGCG dosing tiers. Dramatic regression of esophagitis to grade 0/1 was observed in 22 of 24 patients, whereas grade 2 esophagitis persisted in 2 of 24 patients at the end of radiotherapy. The pain score was also reduced from a mean of 4.58 (N = 24), 1.29 (N = 24), 1.42 (N = 24), 0.96 (N = 23) to 1.13 (N = 16) every week in turn. Conclusion: We conclude that the oral administration of EGCG is feasible, safe and effective. The phase II recommended concentration is 440 μmol/L

  14. Quality of Life Assessment After Concurrent Chemoradiation for Invasive Bladder Cancer: Results of a Multicenter Prospective Study (GETUG 97-015)

    International Nuclear Information System (INIS)

    Lagrange, Jean-Leon; Bascoul-Mollevi, Caroline; Geoffrois, Lionnel; Beckendorf, Veronique; Ferrero, Jean-Marc; Joly, Florence; Allouache, Nedjila; Bachaud, Jean-Marc; Chevreau, Christine; Kramar, Andrew; Chauvet, Bruno

    2011-01-01

    Purpose: To evaluate bladder preservation and functional quality after concurrent chemoradiotherapy for muscle-invasive cancer in 53 patients included in a Phase II trial. Patient and Methods: Pelvic irradiation delivered 45Gy, followed by an 18-Gy boost. Concurrent chemotherapy with cisplatin and 5-fluorouracil by continuous infusion was performed at Weeks 1, 4, and 7 during radiotherapy. Patients initially suitable for surgery were evaluated with macroscopically complete transurethral resection after 45Gy, followed by radical cystectomy in case of incomplete response. The European Organization for Research and Treatment of Cancer quality of life questionnaire QLQ-C30, specific items on bladder function, and the Late Effects in Normal Tissues-Subjective, Objective, Management, and Analytic (LENT-SOMA) symptoms scale were used to evaluate quality of life before treatment and 6, 12, 24, and 36 months after treatment. Results: Median age was 68 years for 51 evaluable patients. Thirty-two percent of patients had T2a tumors, 46% T2b, 16% T3, and 6% T4. A visibly complete transurethral resection was possible in 66%. Median follow-up was 8 years. Bladder was preserved in 67% (95% confidence interval, 52-79%) of patients. Overall survival was 36% (95% confidence interval, 23-49%) at 8 years for all patients, and 45% (28-61%) for the 36 patients suitable for surgery. Satisfactory bladder function, according to LENT-SOMA, was reported for 100% of patients with preserved bladder and locally controlled disease 6-36 months after the beginning of treatment. Satisfactory bladder function was reported for 35% of patients before treatment and for 43%, 57%, and 29%, respectively, at 6, 18, and 36 months. Conclusions: Concurrent chemoradiation therapy allowed bladder preservation with tumor control for 67% patients at 8 years. Quality of life and quality of bladder function were satisfactory for 67% of patients.

  15. Concurrent high-dose radiotherapy with low-dose chemotherapy in patients with non-small cell lung cancer of the superior sulcus

    International Nuclear Information System (INIS)

    Kappers, Ingrid; Klomp, Houke M.; Koolen, Mia G.J.; Uitterhoeve, Lon J.; Kloek, Jaap J.; Belderbos, José S.A.; Burgers, Jacobus A.; Koning, Caro C.E.

    2011-01-01

    Background and purpose: In the treatment of patients with tumours of the sulcus superior (SST), achieving local control is essential because residual or recurrent disease is associated with severe locoregional problems. This study evaluates the efficacy of concurrent daily low-dose cisplatin (6 mg/m 2 ) and high-dose radiotherapy (66 Gy) followed by surgical resection in selected patients. Material and methods: Clinical charts, imaging and pathology reports were retrospectively reviewed. Survival was analysed using the Kaplan–Meier method. Results: Forty-nine patients with stage II/III SST were treated with concurrent high-dose radiotherapy and low-dose chemotherapy (CRT). Mean follow-up was 49 months (range 2–152). Nineteen patients underwent additional resection after CRT. In 53% a pathological complete response (pCR) was observed (10/19pts). Acute severe toxicity occurred in 49% (9/19pts). Late severe toxicity occurred in 3 patients. The 2- and 5-year overall survival was 74% and 33%, respectively. Local tumour control was 100%. Thirty patients received CRT only. Acute severe toxicity occurred in 23% (7/30pts). Treatment-related mortality was 2%. The 2- and 5-year overall survival was 31% and 18%, respectively. Locoregional disease-free survival was 48% at 5 years. Conclusions: Concurrent high-dose (66 Gy) radiotherapy and daily low-dose cisplatin was associated with a high pCR rate. Excellent local control was achieved after additional resection in selected patients. However, the occurrence of severe toxicity in long-term survivors after concurrent chemoradiation followed by surgery must be considered.

  16. Two cases with giant lung abscess originating in the irradiated lung field following the concurrent chemo-radiotherapy of lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Takeshi; Inui, Hiroyuki; Yukawa, Susumu; Nomoto, Hiroshi (Wakayama Medical Coll. (Japan)); Minakata, Yoshiaki; Yamagata, Toshiyuki

    1992-05-01

    Two patients with giant lung abscess originating in the irradiated lung field are reported. Lung abscesses occurred during the term of leukopenia following the concurrent chemo-radiotherapy of lung cancer. Both patients were diagnosed as small cell lung cancer, and were treated concurrently with chemotherapy (Cisplatin + Etoposide) and radiotherapy (total 40-50 Gy). Case 1 was a 59 years old male. Seven weeks after the first irradiation, a giant lung abscess was caused by methicillin resistant staphylococcus aureus (MRSA) originated in the lung field with radiation pneumonitis, and giant bronchial fistula was formed, that showed the specific bronchofiberscopic findings. Case 2 was a 67 years old male. Twelve weeks after the first irradiation, a giant lung abscess was caused by pseudomonas aeruginosa originated in the irradiated lung field following the formation of a pneumatocele. MRSA and pseudomonas aeruginosa are important as cause of hospital infection, and both can cause lung abscess. However, in our cases, lung abscess were formed just in the irradiated lung field and rapidly enlarged. These clinical findings suggested that myelosuppression and radiation injury of lung tissue might cause such giant lung abscess. (author).

  17. High-dose radiotherapy or concurrent chemo-radiation in lung cancer patients only induces a temporary, reversible decline in QoL

    International Nuclear Information System (INIS)

    Pijls-Johannesma, Madelon; Houben, Ruud; Boersma, Liesbeth; Grutters, Janneke; Seghers, Katarina; Lambin, Philippe; Wanders, Rinus; De Ruysscher, Dirk

    2009-01-01

    Background and purpose: Aggressive radiotherapy or concurrent chemo-radiation therapy for lung cancer leads to a high incidence of severe, mostly esophageal, toxicity. The purpose of this study was to investigate the evolution of quality of life (QoL) in patients with lung cancer, selected for curative radiotherapy (RT) or chemo-RT. Methods: Seventy-five lung cancer patients completed a longitudinal the EORTC QLQ-C30 and LC13. Linear mixed regression models were fitted to investigate the impact of different factors on overall QoL. Results: Overall QoL decreased shortly after the end of RT (4 points, p = 0.19), but increased back to baseline within 3 months. Mean scores of role functioning (p = 0.018), cognitive functioning (p = 0.002), dyspnoea (EORTC QLQ-LC13; p = 0.043), dysphagia (p = 0.005) and hoarseness (p = 0.029), showed a significant worsening over time. Emotional functioning (p = 0.033) improved significantly over time. Severe esophagitis (≥grade 2) was reported in only 12% of the patients. Next to maximal esophageal toxicity ≥grade 2 (p = .0.010), also tumor stage IIIA (p < 0.001), tumor stage IIIB (p = 0.003), gender (p = 0.042) and fatigue (p < 0.001) appeared to be significant predictors of QoL. Conclusion: High-dose radiotherapy or concurrent chemo-radiation in the treatment of lung cancer seems to be a well-tolerated treatment option with preservation of QoL.

  18. Comprehensive assessment of xerostomia in patients receiving radiation for head and neck cancer

    Directory of Open Access Journals (Sweden)

    Vijaya Aditya Yadaraju

    2016-06-01

    Full Text Available Purpose: Xerostomia is a well known complication of radiation for head and neck cancer. It causes significant impairment of Quality Of Life (QOL.Comprehensive assessment is possible with the help of scintigraphy, Dose-volume histogram (DVH parameters as well as QOL questionnaire.Methods: Thirty patients of head and neck cancer undergoing radiation were assessed for xerostomia. Scintigraphic assessment of parotid gland function was done before and at six weeks after radiation. QOL questionnaire was administered before, during, and at six weeks after radiation as well as at two years of follow up. Dose received by parotids were correlated with scintigraphic and QOL outcomes.Results: Mean parotid gland volume and dose received were 24.9 cc and 45.3 Gy respectively. Mean Salivary Excretion Factor (SEF decreased from 54.1 to 12 at six weeks after radiation. QOL scores worsened from first week (mean value: 2.37 of radiotherapy (RT to fourth week (mean value: 15.50, p < 0.0000 , remained same till completion of RT (mean value: 17.57, p = 0.1063 and at six weeks after radiation (mean value:16.10, p = 0.2519 . There was a significant decrease in QOL scores between post RT six weeks versus two years follow up (p < 0.0000. Mean parotid dose and QOL scores correlated at six weeks (p < 0.0000, whereas no correlation was found between SEF and QOL.Conclusion: Comprehensive assessment of parotid gland function with Scintigraphy, QOL questionnaire and its correlation with dose volume parameters is helpful in quantifying xerostomia. Even though radiation induced xerostomia persisted for a long time after radiation, it did not translate to decreased QOL.

  19. Randomized clinical trial on 7-days-a-week post-operative radiotherapy vs concurrent post-operative radiochemotherapy in locally advanced cancer of the oral cavity/oropharynx: a report on acute normal tissue reactions.

    Science.gov (United States)

    Suwinski, Rafal; Wozniak, Grzegorz; Misiolek, Maciej; Jaworska, Magdalena; Kozaczka, Maciej; Bal, Wieslaw; Nowara, Elzbieta; Miszczyk, Leszek

    2016-01-01

    The purpose of the study was to evaluate acute normal tissue reactions and treatment compliance in a randomized clinical trial on 7-days-a-week post-operative radiotherapy (p-CAIR) vs post-operative concurrent radiochemotherapy (p-RTCT) in locally advanced cancer of the oral cavity/oropharynx. The sample analyzed at present represents approximately 30% of the intended future trial size. The patients were randomly assigned to receive 63 Gy in 1.8-Gy fractions 7 days a week (n = 44) or 63 Gy in 1.8-Gy fractions 5 days a week with concurrent cisplatin 80-100 mg per square metre of body surface area on Days 1, 22 and 43 of the course of radiotherapy (n = 40). Acute mucosal reactions were scored using the modified Dische system. 15 (17.9%) patients, including 5 patients in p-CAIR and 10 patients in p-RTCT, did not comply with the assigned radiation treatment, mostly because of rapid tumour progression or deteriorating general performance. In p-RTCT, 22 (55%) patients received less than the intended three courses of chemotherapy mostly owing to haematological toxicity. The average maximum mucosal severity score was 14.2 in p-CAIR compared with 13.4 in p-RTCT; the difference was not statistically significant (p = 0.31). The schedules compared (p-CAIR and p-RTCT) did not differ considerably with respect to acute mucosal reactions. Haematological toxicity in p-RTCT was elevated compared with p-CAIR. Both schedules were considered tolerable with respect to acute toxicity, which justifies further recruitment to the trial. The results show that early mucosal reactions are comparable in both trial arms but haematological toxicity is more pronounced during radiochemotherapy.

  20. Phase II trial of preoperative radiochemotherapy with concurrent bevacizumab, capecitabine and oxaliplatin in patients with locally advanced rectal cancer

    International Nuclear Information System (INIS)

    Dellas, Kathrin; Dunst, Jürgen; Höhler, Thomas; Reese, Thomas; Würschmidt, Florian; Engel, Erik; Rödel, Claus; Wagner, Wolfgang; Richter, Michael; Arnold, Dirk

    2013-01-01

    Preoperative radiochemotherapy (RCT) with 5-FU or capecitabine is the standard of care for patients with locally advanced rectal cancer (LARC). Preoperative RCT achieves pathological complete response rates (pCR) of 10-15%. We conducted a single arm phase II study to investigate the feasibility and efficacy of addition of bevacizumab and oxaliplatin to preoperative standard RCT with capecitabine. Eligible patients had LARC (cT3-4; N0/1/2, M0/1) and were treated with preoperative RCT prior to planned surgery. Patients received conventionally fractionated radiotherapy (50.4 Gy in 1.8 Gy fractions) and simultaneous chemotherapy with capecitabine 825 mg/m 2 bid (d1-14, d22-35) and oxaliplatin 50 mg/m 2 (d1, d8, d22, d29). Bevacizumab 5 mg/kg was added on days 1, 15, and 29. The primary study objective was the pCR rate. 70 patients with LARC (cT3-4; N0/1, M0/1), ECOG < 2, were enrolled at 6 sites from 07/2008 through 02/2010 (median age 61 years [range 39–89], 68% male). At initial diagnosis, 84% of patients had clinical stage T3, 62% of patients had nodal involvement and 83% of patients were M0. Mean tumor distance from anal verge was 5.92 cm (± 3.68). 58 patients received the complete RCT (full dose RT and full dose of all chemotherapy). During preoperative treatment, grade 3 or 4 toxicities were experienced by 6 and 2 patients, respectively: grade 4 diarrhea and nausea in one patient (1.4%), respectively, grade 3 diarrhea in 2 patients (3%), grade 3 obstipation, anal abscess, anaphylactic reaction, leucopenia and neutropenia in one patient (1.4%), respectively. In total, 30 patients (46%) developed postoperative complications of any grade including one gastrointestinal perforation in one patient (2%), wound-healing problems in 7 patients (11%) and bleedings in 2 patients (3%). pCR was observed in 12/69 (17.4%) patients. Pathological downstaging (ypT < cT and ypN ≤ cN) was achieved in 31 of 69 patients (44.9%). All of the 66 operated patients had a R0 resection

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

    Directory of Open Access Journals (Sweden)

    Cao Maria D

    2012-01-01

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

  2. Longitudinal analysis of quality of life in patients receiving conformal radiation therapy for prostate cancer

    International Nuclear Information System (INIS)

    Geinitz, Hans; Thamm, Reinhard; Scholz, Christian; Heinrich, Christine; Prause, Nina; Kerndl, Simone; Molls, Michael; Zimmermann, Frank B.; Keller, Monika; Busch, Raymonde

    2010-01-01

    Purpose: To prospectively assess quality of life (QoL) in patients receiving conformal radiation therapy (CRT) for prostate cancer. Patients and Methods: 78 men with definitive CRT for prostate cancer were entered into the study. Patients were assessed before CRT, at 40 and 60 Gy, and 2, 12 and 24 months after the end of treatment. QoL was assessed using the EORTC Quality of Life Questionnaire C30 and the prostate module PR25. Changes in mean QoL scores with time of ≥ 10 points were considered clinically relevant. Results: Global QoL did not change statistically significant during CRT and was slightly above baseline levels during follow-up. CRT had a statistically significant negative short-term impact on role functioning, fatigue, and PR25 urinary symptoms. The scores recovered within 2 months to 1 year after CRT. Emotional functioning and social functioning scores slightly increased during and after CRT. Role functioning decreased by > 10 points at 60 Gy and urinary symptoms decreased by > 10 points at 40 and 60 Gy. All other differences were < 10 points. A high number of concomitant diseases and having no children were negative pretreatment predictors for long-term global QoL. Conclusion: Definitive CRT for prostate cancer does not compromise global QoL during therapy and up to 2 years after treatment. It has a limited negative effect on role functioning, urinary symptoms and, to a lesser extent, on fatigue with restitution within 2 months to 1 year after treatment. (orig.)

  3. Longitudinal analysis of quality of life in patients receiving conformal radiation therapy for prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Geinitz, Hans; Thamm, Reinhard; Scholz, Christian; Heinrich, Christine; Prause, Nina; Kerndl, Simone; Molls, Michael; Zimmermann, Frank B. [Dept. of Radiotherapy and Radiooncology, Technische Univ. Muenchen (Germany); Keller, Monika [Psychooncology Section, Dept. of Psychosomatic and General Clinical Medicine, Univ. Hospital, Heidelberg (Germany); Busch, Raymonde [Inst. of Medical Statistics and Epidemiology, Technische Univ. Muenchen (Germany)

    2010-01-15

    Purpose: To prospectively assess quality of life (QoL) in patients receiving conformal radiation therapy (CRT) for prostate cancer. Patients and Methods: 78 men with definitive CRT for prostate cancer were entered into the study. Patients were assessed before CRT, at 40 and 60 Gy, and 2, 12 and 24 months after the end of treatment. QoL was assessed using the EORTC Quality of Life Questionnaire C30 and the prostate module PR25. Changes in mean QoL scores with time of {>=} 10 points were considered clinically relevant. Results: Global QoL did not change statistically significant during CRT and was slightly above baseline levels during follow-up. CRT had a statistically significant negative short-term impact on role functioning, fatigue, and PR25 urinary symptoms. The scores recovered within 2 months to 1 year after CRT. Emotional functioning and social functioning scores slightly increased during and after CRT. Role functioning decreased by > 10 points at 60 Gy and urinary symptoms decreased by > 10 points at 40 and 60 Gy. All other differences were < 10 points. A high number of concomitant diseases and having no children were negative pretreatment predictors for long-term global QoL. Conclusion: Definitive CRT for prostate cancer does not compromise global QoL during therapy and up to 2 years after treatment. It has a limited negative effect on role functioning, urinary symptoms and, to a lesser extent, on fatigue with restitution within 2 months to 1 year after treatment. (orig.)

  4. Outcomes of Elderly Patients Who Receive Combined Modality Therapy for Locally Advanced Non-Small-Cell Lung Cancer.

    Science.gov (United States)

    Zaki, Mark; Dominello, Michael; Dyson, Gregory; Gadgeel, Shirish; Wozniak, Antoinette; Miller, Steven; Paximadis, Peter

    2017-01-01

    The objective of this study was to review our institution's experience among patients with locally advanced non-small-cell lung cancer (LA-NSCLC) treated with chemotherapy and radiation and to determine the prognostic significance of age. Patients were included if they underwent sequential or concurrent chemoradiotherapy from 2006 to 2014 for LA-NSCLC. Patients were stratified according to age ≤70 and >70 years. Kaplan-Meier and Cox regression methods were performed to evaluate overall survival (OS) and progression-free survival (PFS). One hundred twenty-three patients were identified. Ninety-eight patients were 70 years of age or younger and 25 patients were older than 70 years of age. The median radiotherapy dose was 6660 cGy (range, 3780-7600 cGy). A greater percentage of elderly patients were men, 72% (18 patients) versus 39% (38 patients) (P = .006) and received carboplatin/paclitaxel-based chemotherapy, 60% (15 patients) versus 21% (20 patients) (P < .001). Median follow-up for OS was 25.9 (95% confidence interval [CI], 21.3-33.9) months. There was no difference in the PFS of older patients versus younger patients (hazard ratio [HR], 1.15; P = .64), adjusted for significant covariates. The 1-year PFS rate for patients 70 years of age or younger was 51% (95% CI, 42%-63%) versus 45% (95% CI, 28%-71%) in patients older than 70 years. After adjusting for significant covariates, there was no difference in the OS of older patients compared with younger patients (HR, 1.18; P = .65). The 1-year OS rate for patients 70 years of age or younger was 77% (95% CI, 68%-86%) versus 56% (95% CI, 39%-81%) in patients younger than 70 years. Chemoradiotherapy is an effective treatment in elderly patients with LA-NSCLC, with outcomes similar to that in younger patients. Appropriately selected elderly patients should be considered for chemoradiation. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Thyroid dysfunction and neoplasia in children receiving neck irradiation for cancer

    International Nuclear Information System (INIS)

    Fleming, I.D.; Black, T.L.; Thompson, E.I.; Pratt, C.; Rao, B.; Hustu, O.

    1985-01-01

    The reported relationship of radiation exposure and thyroid carcinoma stimulated this retrospective study of 298 patients treated at St. Jude Children's Hospital with radiation therapy to the neck for childhood cancer to identify patients who developed subsequent thyroid abnormalities. This series includes 153 patients with Hodgkin's disease, 95 with acute lymphocytic leukemia, 28 with lymphoepithelioma, and 22 with miscellaneous tumors. Inclusion in the study required 5 years of disease-free survival following therapy for their original tumor, which included thyroid irradiation. Follow-up has been 100%. Most patients also received chemotherapy. Seventeen patients were found to have decreased thyroid reserve with normal levels of free triiodothyroxine (T3) or free thyroxin, (T4) and an elevated level of thyroid-stimulating hormone (TSH). In nine patients hypothyroidism developed, with decreased T3 or T4 levels and an elevated level of TSH. One hyperthyroid patient was identified. Two patients had thyroiditis, and seven had thyroid neoplasms: (carcinoma in two, adenoma in two, colloid nodule in one, and undiagnosed nodules in two). This survey has demonstrated an increased incidence of thyroid dysfunction and thyroid neoplasia when compared to the general population. The importance of long-term follow-up for thyroid disease is emphasized in patients who have received thyroid irradiation. The possible role of subclinical hypothyroidism with TSH elevation coupled with radiation damage to the thyroid gland as a model for the development of neoplastic disease is discussed

  6. Longitudinal assessment of parotid function in patients receiving tomotherapy for head-and-neck cancer

    International Nuclear Information System (INIS)

    Voordeckers, M.; Tournel, K.; Verellen, D.; Esch, G. van; Storme, G.; Everaert, H.; Vanhove, C.; Baron, I.

    2008-01-01

    Background and purpose: conventional radiotherapy is associated with high doses to the salivary glands which causes xerostomia and adverse effects on quality of life. The study aims to investigate the potential of helical tomotherapy (Hi-Art Tomotherapy registered ) to preserve parotid function in head-and-neck cancer patients. Patients and methods: seven consecutive patients treated with helical tomotherapy at the UZ Brussel, Belgium, were included. During planning, priority was attributed to planning target volume (PTV) coverage: ≥ 95% of the dose must be delivered to ≥ 95% of the PTV. Elective nodal regions received 54 Gy (1.8 Gy/fraction). A dose of 70.5 Gy (2.35 Gy/fraction) was prescribed to the primary tumor and pathologic lymph nodes = simultaneous integrated boost scheme. If possible, the mean parotid dose was kept below 26 Gy. Salivary gland function was assessed by technetium scintigraphy. Results: there was a significant dose-response relationship between mean parotid dose and functional recuperation. If the mean dose was kept 26 %). In order to preserve 75% of SE, 46% of the parotid volume should receive a dose 26 Gy can be reduced. (orig.)

  7. Elucidating patient-perceived role in "decision-making" among African Americans receiving lung cancer care through a county safety-net system.

    Science.gov (United States)

    Lee, Simon Craddock; Marks, Emily G; Sanders, Joanne M; Wiebe, Deborah J

    2016-02-01

    We explored patient-perceived role in "decision-making" related to active treatment and palliation among African Americans receiving lung cancer care through a county safety-net system. Drawing from a cohort of over 100 African Americans treated in a safety-net hospital, we invited a subsample of 13 patient-caregiver dyads to participate in a series of dyadic, ethnographic interviews conducted at the patients' homes. Over 40 h of transcripts were analyzed in an iterative process resulting in reported themes. Findings from ethnographic interviews demonstrated that healthcare communication with physicians is difficult for patients. While caregivers and patients describe a deep engagement in lung cancer care, they expressed a concurrent lack of understanding of their prognosis and outcomes of treatment. Dyads did not discuss their lung cancer experience in terms of decision-making; rather, most articulated their role as following physician guidance. Distinct lack of understanding about disease course, severity, and prognosis may constrain patient perception of the need for informed decision-making over the course of care. Dyadic interviews detailing safety-net patient experiences of lung cancer care raise important questions about how clinicians, as well as researchers, conceptualize processes of informed decision-making in vulnerable populations. Safety-net patients may not perceive their role as involving informed decision-making and further may lack understanding of disease course and individual prognosis. Safety-net patient dyads expressed high involvement in care and a desire for clarity; clinicians should be prepared to clearly communicate disease stage and prognosis.

  8. Efficacy and safety of balugrastim compared with pegfilgrastim in patients with breast cancer receiving chemotherapy.

    Science.gov (United States)

    Volovat, Constantin; Gladkov, Oleg A; Bondarenko, Igor M; Barash, Steve; Buchner, Anton; Bias, Peter; Adar, Liat; Avisar, Noa

    2014-04-01

    Recombinant granulocyte colony-stimulating factors (G-CSFs) reduce the incidence and duration of chemotherapy-induced neutropenia and febrile neutropenia when given as adjunct therapy to patients receiving myelosuppressive chemotherapy. Balugrastim is a long-acting G-CSF composed of a genetic fusion between recombinant human serum albumin and G-CSF. We compared the efficacy and safety of balugrastim and pegfilgrastim, a long-acting pegylated recombinant G-CSF, in patients with breast cancer who were scheduled to receive chemotherapy. In this double-blind randomized phase III trial, patients with ≥ 1.5 × 10(9) neutrophils/L were randomly assigned to subcutaneous injections of balugrastim 40 mg (n = 153) or pegfilgrastim 6 mg (n = 151). The primary efficacy end point was the duration of severe neutropenia (DSN) (days with an absolute neutrophil count [ANC] < 0.5 × 10(9) cells/L) during cycle 1. Efficacy analyses were performed in the per-protocol (PP) population. In a separate open-label single-arm study, newly recruited patients (n = 77) received balugrastim 40 mg and were included in the safety analysis. The mean DSN in cycle 1 was 1.1 days in the balugrastim group and 1.0 days in the pegfilgrastim group (95% confidence interval [CI], -0.13-0.37). Two and 4 patients, respectively, had febrile neutropenia during cycle 1. Twenty percent of patients in the balugrastim group and 19% in the pegfilgrastim group had adverse events (AEs) considered to be related to study medication; 3.9% and 4.7% of patients, respectively, experienced serious AEs. This study demonstrates the comparable safety and efficacy profile of balugrastim and pegfilgrastim and the noninferiority of balugrastim for reduction in DSN. There were no unexpected safety events. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Three-Dimensional Radiation Therapy to the Primary Tumor With Concurrent Chemotherapy in Patients With Stage IV Non-Small Cell Lung Cancer: Results of a Multicenter Phase 2 Study From PPRA-RTOG, China.

    Science.gov (United States)

    Su, ShengFa; Li, Tao; Lu, Bing; Wang, XiaoHu; Li, JianCheng; Chen, Ming; Lu, You; Bai, YuJu; Hu, YinXiang; Ouyang, WeiWei; Ma, Zhu; Li, QingSong; Li, HuiQin; Wang, Yu

    2015-11-15

    The aim of this prospective multi-institutional phase 2 study was to investigate disease control, survival outcomes, and toxicity after thoracic three-dimensional radiation therapy (3D-RT) with concurrent chemotherapy for newly diagnosed stage IV non-small cell lung cancer (NSCLC). Eligible patients were 18 to 80 years of age, had a Karnofsky performance status (KPS) score ≥70%, and newly diagnosed stage IV NSCLC with limited metastatic disease (defined as involving ≤3 organs). Patients received platinum-doublet chemotherapy with concurrent irradiation to the primary tumor. Primary endpoints were overall survival (OS) and acute toxicity. From May 2008 to May 2012, 198 eligible patients were enrolled from 7 cancer centers. Most patients died with distant metastasis; only 10% died with isolated primary recurrence. Median OS time was 13.0 months (95% confidence interval [CI]: 11.7-14.3); OS rates were 53.5% at 1 year, 15.8% at 2 years, and 9.2% at 3 years. Median progression-free survival (PFS) time was 9.0 months (95% CI: 7.7-10.3); corresponding PFS rates were 30.8%, 8.2%, and 6.1%. The 1-year, 2-year, and 3-year local (primary tumor) control rates were 78.8%, 57.7%, and 55.4%. Multivariate analysis showed that delivery of ≥63 Gy to the primary tumor (P=.014), having a primary tumor volume acute toxicities were hematologic: leukopenia (37.9%), thrombocytopenia (10.1%), and anemia (6.9%). No patients experienced grade 4 or 5 radiation-related toxicity; 2.5% had acute grade 3 pneumonitis, and 6.6% had acute grade 3 radiation esophagitis. Thoracic 3D-RT to the primary tumor with concurrent chemotherapy led to satisfactory survival outcomes with acceptable toxicity. Radiation dose, primary tumor volume, and PFS after treatment all predicted survival in these patients with limited-metastasis NSCLC. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  10. Three-Dimensional Radiation Therapy to the Primary Tumor With Concurrent Chemotherapy in Patients With Stage IV Non-Small Cell Lung Cancer: Results of a Multicenter Phase 2 Study From PPRA-RTOG, China

    Energy Technology Data Exchange (ETDEWEB)

    Su, ShengFa [Department of Thoracic Oncology, Affiliated Hospital of Guizhou Medical University, and Guizhou Cancer Hospital, Guiyang (China); Teaching and Research Section of Oncology, Guizhou Medical University, Guiyang (China); Li, Tao [Department of Radiation Oncology, Sichuan Cancer Hospital, Chengdu (China); Lu, Bing, E-mail: lbgymaaaa@163.com [Department of Thoracic Oncology, Affiliated Hospital of Guizhou Medical University, and Guizhou Cancer Hospital, Guiyang (China); Teaching and Research Section of Oncology, Guizhou Medical University, Guiyang (China); Wang, XiaoHu, E-mail: xhwanggansu@163.com [Department of Radiation Oncology, Gansu Cancer Hospital, Lanzhou (China); Li, JianCheng [Department of Radiation Oncology, Fujian Provincial Cancer Hospital, Fuzhou (China); Chen, Ming [Department of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou (China); Lu, You [Department of Thoracic Oncology and State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu (China); Bai, YuJu [Department of Oncology, Affiliated Hospital of Zunyi Medical College, Zunyi (China); Hu, YinXiang; Ouyang, WeiWei; Ma, Zhu; Li, QingSong; Li, HuiQin; Wang, Yu [Department of Thoracic Oncology, Affiliated Hospital of Guizhou Medical University, and Guizhou Cancer Hospital, Guiyang (China); Teaching and Research Section of Oncology, Guizhou Medical University, Guiyang (China)

    2015-11-15

    Purpose: The aim of this prospective multi-institutional phase 2 study was to investigate disease control, survival outcomes, and toxicity after thoracic three-dimensional radiation therapy (3D-RT) with concurrent chemotherapy for newly diagnosed stage IV non-small cell lung cancer (NSCLC). Methods and Materials: Eligible patients were 18 to 80 years of age, had a Karnofsky performance status (KPS) score ≥70%, and newly diagnosed stage IV NSCLC with limited metastatic disease (defined as involving ≤3 organs). Patients received platinum-doublet chemotherapy with concurrent irradiation to the primary tumor. Primary endpoints were overall survival (OS) and acute toxicity. Results: From May 2008 to May 2012, 198 eligible patients were enrolled from 7 cancer centers. Most patients died with distant metastasis; only 10% died with isolated primary recurrence. Median OS time was 13.0 months (95% confidence interval [CI]: 11.7-14.3); OS rates were 53.5% at 1 year, 15.8% at 2 years, and 9.2% at 3 years. Median progression-free survival (PFS) time was 9.0 months (95% CI: 7.7-10.3); corresponding PFS rates were 30.8%, 8.2%, and 6.1%. The 1-year, 2-year, and 3-year local (primary tumor) control rates were 78.8%, 57.7%, and 55.4%. Multivariate analysis showed that delivery of ≥63 Gy to the primary tumor (P=.014), having a primary tumor volume <134 cm{sup 3} (P=.008), and having a stable or higher KPS score after treatment (P=.01) were independent predictors of better OS. The most common severe (grades 3-4) acute toxicities were hematologic: leukopenia (37.9%), thrombocytopenia (10.1%), and anemia (6.9%). No patients experienced grade 4 or 5 radiation-related toxicity; 2.5% had acute grade 3 pneumonitis, and 6.6% had acute grade 3 radiation esophagitis. Conclusions: Thoracic 3D-RT to the primary tumor with concurrent chemotherapy led to satisfactory survival outcomes with acceptable toxicity. Radiation dose, primary tumor volume, and PFS after treatment all

  11. Gene Expression Analysis Reveals the Concurrent Activation of Proapoptotic and Antioxidant-Defensive Mechanisms in Flavokawain B–Treated Cervical Cancer HeLa Cells

    Science.gov (United States)

    Yeap, Swee Keong; Abu, Nadiah; Akthar, Nadeem; Ho, Wan Yong; Ky, Huynh; Tan, Sheau Wei; Alitheen, Noorjahan Banu; Kamarul, Tunku

    2016-01-01

    Flavokawain B (FKB) is known to possess promising anticancer abilities. This is demonstrated in various cancer cell lines including HeLa cells. Cervical cancer is among the most widely diagnosed cancer among women today. Though FKB has been shown to be effective in treating cancer cells, the exact molecular mechanism is still unknown. This study is aimed at understanding the effects of FKB on HeLa cells using a microarray-based mRNA expression profiling and proteome profiling of stress-related proteins. The results of this study suggest that FKB induced cell death through p21-mediated cell cycle arrest and activation of p38. However, concurrent activation of antioxidant-related pathways and iron sequestration pathway followed by activation of ER-resident stress proteins clearly indicate that FKB failed to induce apoptosis in HeLa cells via oxidative stress. This effect implies that the protection of HeLa cells by FKB from H2O2–induced cell death is via neutralization of reactive oxygen species. PMID:27458249

  12. Concurrent hyperfractionated accelerated radiotherapy with 5-FU and once weekly cisplatin in locally advanced head and neck cancer. The 10-year results of a prospective phase II trial

    Energy Technology Data Exchange (ETDEWEB)

    Budach, V.; Boehmer, D.; Badakhshi, H.; Jahn, U.; Stromberger, C. [Campus Virchow Klinikum, Charite Universitaetsmedizin Berlin, Department for Radiooncology, Clinic for Radiooncology, Berlin (Germany); Becker, E.T. [Charite Universitaetsmedizin, Department of Otorhinolaryngology, Berlin (Germany); Wernecke, K.D. [Sostana Statistics GmbH, Charite Universitaetsmedizin Berlin, Berlin (Germany)

    2014-03-15

    In this study, the acute toxicity and long-term outcome of a hyperfractionated accelerated chemoradiation regimen with cisplatin/5-fluorouracil (5-FU) in patients with locally advanced squamous cell carcinomas of head and neck were evaluated. From 2000-2002, 38 patients with stage III (5.3 %) and stage IV (94.7 %) head and neck cancer were enrolled in a phase II study. Patients received hyperfractionated-accelerated radiotherapy with 72 Gy in 15 fractions of 2 Gy followed by 1.4 Gy twice daily with concurrent, continuous infusion 5-FU of 600 mg/m{sup 2} on days 1-5 and 6 cycles of weekly cisplatin (30 mg/m{sup 2}). Acute toxicities (CTCAEv2.0), locoregional control (LRC), metastases-free (MFS), and overall survival (OS) were analyzed and exploratively compared with the ARO 95-06 trial. Median follow-up was 11.4 years (95 % CI 8.6-14.2) and mean dose 71.6 Gy. Of the patients, 82 % had 6 (n = 15) or 5 (n = 16) cycles of cisplatin, 5 and 2 patients received 4 and 3 cycles, respectively. Grade 3 anemia, leukopenia, and thrombocytopenia were observed in 15.8, 15.8, and 2.6 %, respectively. Grade 3 mucositis in 50 %, grade 3 and 4 dysphagia in 55 and 13 %. The 2-, 5-, and 10-year LRC was 65, 53.6, and 48.2 %, the MFS was 77.5, 66.7, and 57.2 % and the OS 59.6, 29.2, and 15 %, respectively. Chemoradiation with 5-FU and cisplatin seems feasible and superior in terms of LRC and OS to the ARO 95-06C-HART arm at 2 years. However, this did not persist at the 5- and 10-year follow-ups. (orig.) [German] Untersuchung der Akuttoxizitaet und des Langzeitueberlebens einer hyperfraktioniert-akzelerierten simultanen Radiochemotherapie mit Cisplatin/5-Fluorouracil (5-FU) bei Patienten mit lokal fortgeschrittenen Kopf-Hals-Tumoren. Von 2000 bis 2002 wurden 38 Patienten mit Plattenepithelkarzinomen der Kopf-Hals-Region im Stadium III (5,3 %) und IV (94,7 %) eingeschlossen. Es erfolgte eine simultane hyperfraktionierte akzelerierte Radiochemotherapie mit 72 Gy in 15 Fraktionen a 2 Gy

  13. Is Intermediate Radiation Dose Escalation With Concurrent Chemotherapy for Stage III Non–Small-Cell Lung Cancer Beneficial? A Multi-Institutional Propensity Score Matched Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, George, E-mail: george.rodrigues@lhsc.on.ca [London Health Sciences Centre, London, Ontario (Canada); Oberije, Cary [MAASTRO Clinic, Maastricht (Netherlands); Senan, Suresh [VU University Medical Center, Amsterdam (Netherlands); Tsujino, Kayoko [Hyogo Cancer Center, Akashi (Japan); Wiersma, Terry [MAASTRO Clinic, Maastricht (Netherlands); Moreno-Jimenez, Marta [Universidad de Navarra, Pamplona (Spain); Kim, Tae Hyun [National Cancer Center, Goyang-si, Gy eonggi (Korea, Republic of); Marks, Lawrence B. [University of North Carolina, Chapel Hill, North Carolina (United States); Rengan, Ramesh [University of Washington, Seattle, Washington (United States); De Petris, Luigi [Karolinska University Hospital, Stockholm (Sweden); Ramella, Sara [Campus Bio-Medico University, Rome (Italy); DeRuyck, Kim [Ghent University, Ghent (Belgium); De Dios, Núria Rodriguez [Universidad Pompeu Fabra, Barcelona (Spain); Warner, Andrew [London Health Sciences Centre, London, Ontario (Canada); Bradley, Jeffrey D. [Washington University School of Medicine, St. Louis, Missouri (United States); Palma, David A. [London Health Sciences Centre, London, Ontario (Canada)

    2015-01-01

    Purpose: The clinical benefits and risks of dose escalation (DE) for stage III non–small-cell lung cancer (NSCLC) remain uncertain despite the results from Radiation Therapy Oncology Group (RTOG) protocol 0617. There is significant heterogeneity of practice, with many clinicians prescribing intermediate dose levels between the 0617 study arms of 60 and 74 Gy. This study investigated whether this strategy is associated with any survival benefits/risks by analyzing a large multi-institutional database. Methods and Materials: An individual patient database of stage III NSCLC patients treated with radical intent concurrent chemoradiation therapy was created (13 institutions, n=1274 patients). Patients were divided into 2 groups based on tumor Biological Effective Dose at 10 Gy (BED 10): those receiving standard dose (SD; n=552), consisting of 72Gy ≤ BED 10 ≤ 76.8 Gy (eg 60-64 Gy/30-32 fractions [fr]), and those receiving intermediate dose (ID; n=497), consisting of 76.8Gy < BED 10 < 100.8 Gy (eg >64 Gy/32 fr and <74 Gy/37 fr), with lower-dose patients (n=225) excluded from consideration. Patients were then matched using propensity scores, leading to 2 matched groups of 196 patients. Outcomes were compared using various statistics including interquartile range (IQR), Kaplan-Meier curves, and adjusted Cox regression analysis. Results: Matched groups were found to be balanced except for N stage (more N3 disease in SD), median treatment year (SD in 2003; ID in 2007), platinum and taxane chemotherapy (SD in 28%; ID in 39%), and median follow-up (SD were 89 months; ID were 40 months). Median dose fractionation was 60 Gy/30 fr in SD (BED 10 IQR: 72.0-75.5 Gy) and 66 Gy/33 fr (BED 10 IQR: 78.6-79.2 Gy) in ID. Survival curves for SD and ID matched cohorts were statistically similar (P=.27); however, a nonstatistically significant trend toward better survival for ID was observed after 15 months (median survival SD: 19.3 months; ID: 21.0

  14. Prospective Trial Incorporating Pre-/Mid-Treatment [18F]-Misonidazole Positron Emission Tomography for Head-and-Neck Cancer Patients Undergoing Concurrent Chemoradiotherapy

    International Nuclear Information System (INIS)

    Lee, Nancy; Nehmeh, Sadek; Schoeder, Heiko; Fury, Matthew; Chan, Kelvin; Ling, C. Clifton; Humm, John

    2009-01-01

    Purpose: To report the results from a prospective study of a series of locoregionally advanced head-and-neck cancer patients treated with platinum-based chemotherapy and intensity-modulated radiotherapy and to discuss the findings of their pre-/mid-treatment [ 18 F]-misonidazole ( 18 F-FMISO) positron emission tomography (PET) scans. Methods and Materials: A total of 28 patients agreed to participate in this study. Of these 28 patients, 20 (90% with an oropharyngeal primary cancer) were able to undergo the requirements of the protocol. Each patient underwent four PET scans: one pretreatment fluorodeoxyglucose PET/computed tomography scan, two pretreatment 18 F-FMISO PET/computed tomography scans, and a third 18 F-FMISO PET (mid-treatment) scan performed 4 weeks after the start of chemoradiotherapy. The 18 F-FMISO PET scans were acquired 2-3 h after tracer administration. Patients were treated with 2-3 cycles of platinum-based chemotherapy concurrent with definitive intensity-modulated radiotherapy. Results: A heterogeneous distribution of 18 F-FMISO was noted in the primary and/or nodal disease in 90% of the patients. Two patients had persistent detectable hypoxia on their third mid-treatment 18 F-FMISO PET scan. One patient experienced regional/distant failure but had no detectable residual hypoxia on the mid-treatment 18 F-FMISO PET scan. Conclusion: Excellent locoregional control was observed in this series of head-and-neck cancer patients treated with concurrent platinum-based chemotherapy and intensity-modulated radiotherapy despite evidence of detectable hypoxia on the pretreatment 18 F-FMISO PET/computed tomography scans of 18 of 20 patients. In this prospective study, neither the presence nor the absence of hypoxia, as defined by positive 18 F-FMISO findings on the mid-treatment PET scan, correlated with patient outcome. The results of this study have confirmed similar results reported previously.

  15. A Phase II prospective nonrandomized trial of magnetic resonance imaging-guided hematopoietic bone marrow-sparing radiotherapy for gastric cancer patients with concurrent chemotherapy

    Directory of Open Access Journals (Sweden)

    Wang J

    2016-05-01

    Full Text Available Jianyang Wang, Yuan Tian, Yuan Tangm, Xin Wang, Ning Li, Hua Ren, Hui Fang, Yanru Feng, Shulian Wang, Yongwen Song, Yueping Liu, Weihu Wang, Yexiong Li, Jing Jin Department of Radiation Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China Purpose: This study aimed to spare hematopoietical bone marrow (BM identified by magnetic resonance (MR radiation in order to alleviate acute hematologic toxicity (HT for gastric cancer patients treated with postoperative chemoradiotherapy (CRT.Methods: A prospective, open-label, single-arm Phase II study (Clinicaltrials.gov; NCT 01863420 was conducted in 25 patients with gastric cancer who were eligible for postoperative concurrent CRT. The MR images of vertebral body T8-L4 were fused with images of simulating computed tomography. Hematopoietical BM was contoured according to the MR and spared in radiotherapy plan. The CRT regimen consisted of daily capecitabine (1600 mg/m2/d and 45 Gy of radiation at 1.8 Gy per day. Primary endpoints were grade ≥3 HT that occurred within 2 months of initiation of CRT. The relationship between HT and dose–volume of BM was estimated by multivariable linear regression model.Results: Twenty four patients (96% had T3–4 disease and 22 (88% had disease with node positive. The median age was 53 years (range, 28–73 years. Before concurrent CRT, adjuvant chemotherapy was administered with a mean cycle of 4.3±0.5. Only five patients (20% developed grade 3–4 HT during treatment, among whom two (8.0% patients experienced grade 3–4 leucopenia, two (8.0% experienced neutropenia, and two (8.0% experienced thrombocytopenia, respectively. None of the patients showed grade 3–4 anemia. Multivariable linear regression revealed increased BM-V5 (P=0.03 and BM-V20 (P=0.002 were found to be significantly associated with decreased white blood cells nadirs in multivariable regression

  16. Accelerated hypofractionated three-dimensional conformal radiation therapy (3 Gy/fraction) combined with concurrent chemotherapy for patients with unresectable stage III non-small cell lung cancer: preliminary results of an early terminated phase II trial.

    Science.gov (United States)

    Ren, Xiao-Cang; Wang, Quan-Yu; Zhang, Rui; Chen, Xue-Ji; Wang, Na; Liu, Yue-E; Zong, Jie; Guo, Zhi-Jun; Wang, Dong-Ying; Lin, Qiang

    2016-04-23

    Increasing the biological effective dose (BED) of radiotherapy for non-small cell lung cancer (NSCLC) can increase local control rates and improve overall survival. Compared with conventional fractionated radiotherapy, accelerated hypofractionated radiotherapy can yield higher BED, shorten the total treatment time, and theoretically obtain better efficacy. However, currently, there is no optimal hypofractionated radiotherapy regimen. Based on phase I trial results, we performed this phase II trial to further evaluate the safety and preliminary efficacy of accelerated hypofractionated three-dimensional conformal radiation therapy(3-DCRT) combined with concurrent chemotherapy for patients with unresectable stage III NSCLC. Patients with previously untreated unresectable stage III NSCLC received 3-DCRT with a total dose of 69 Gy, delivered at 3 Gy per fraction, once daily, five fractions per week, completed within 4.6 weeks. At the same time, platinum doublet chemotherapy was applied. After 12 patients were enrolled in the group, the trial was terminated early. There were five cases of grade III radiation esophagitis, of which four cases completed the radiation doses of 51 Gy, 51 Gy, 54 Gy, and 66 Gy, and one case had 16 days of radiation interruption. The incidence of grade III acute esophagitis in patients receiving an irradiation dose per fraction ≥2.7 Gy on the esophagus was 83.3% (5/6). The incidence of symptomatic grade III radiation pneumonitis among the seven patients who completed 69 Gy according to the plan was 28.6% (2/7). The median local control (LC) and overall survival (OS) were not achieved; the 1-year LC rate was 59.3%, and the 1-year OS rate was 78.6%. For unresectable stage III NSCLC, the accelerated hypofractionated radiotherapy with a total dose of 69 Gy (3 Gy/f) combined with concurrent chemotherapy might result in severe radiation esophagitis and pneumonitis to severely affect the completion of the radiotherapy. Therefore, we considered that

  17. Improved survival for sequentially as opposed to concurrently delivered neoadjuvant chemotherapy in non-metastatic breast cancer

    NARCIS (Netherlands)

    Vriens, B.; Vriens, I.J.H.; Aarts, M.J.; Gastel, S.M. van; Berkmortel, F.W.P.J. van den; Smilde, T.J.; Warmerdam, L.J. van; Spronsen, D.J. van; Peer, P.G.M.; Boer, M den; Tjan-Heijnen, V.C.

    2017-01-01

    PURPOSE: The INTENS study was designed to determine whether delivering neoadjuvant chemotherapy at a higher dose in a shorter period of time improves outcome of breast cancer patients. METHODS: Women with newly diagnosed breast cancer were randomly assigned to neoadjuvant chemotherapy consisting of

  18. Whole brain radiotherapy plus concurrent chemotherapy in non-small cell lung cancer patients with brain metastases: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Hong Qin

    Full Text Available The aim of the present meta-analysis is to evaluate the response rate, median survival time (MST and toxicity in patients with brain metastases (BM originating from non-small cell lung cancer (NSCLC and who were treated using either whole brain radiotherapy (WBRT plus concurrent chemotherapy or WBRT alone.PubMed, EMBASE, Web of Science, The Cochrane Library, clinical trials and current controlled trials were searched to identify any relevant publications. After screening the literature and undertaking quality assessment and data extraction, the meta-analysis was performed using Stata11.0 software.In total, six randomized controlled trials (RCT involving 910 participants were included in the meta-analysis. The results of the analysis indicate that WBRT plus concurrent chemotherapy was more effective at improving response rate (RR = 2.06, 95% CI [1.13, 3.77]; P = 0.019 than WBRT alone. However, WBRT plus concurrent chemotherapy did not improve median survival time (MST (HR = 1.09, 95%CI [0.94, 1.26]; P = 0.233 or time of neurological progression (CNS-TTP (HR = 0.93, 95%CI [0.75, 1.16]; P = 0.543, and increased adverse events (Grade≥3 (RR = 2.59, 95% CI [1.88, 3.58]; P = 0.000. There were no significant differences in Grade 3-5 neurological or hematological toxicity between two patient groups (RR = 1.08, 95%CI [0.23, 5.1]; P = 0.92.The combination of chemotherapy plus WBRT in patients with BM originating from NSCLC may increase treatment response rates of brain metastases with limited toxicity. Although the therapy schedule did not prolong MST or CNS-TTP, further assessment is warranted.

  19. Applicative Value of Serum CA19-9, CEA, CA125 and CA242 in Diagnosis and Prognosis for Patients with Pancreatic Cancer Treated by Concurrent Chemoradiotherapy.

    Science.gov (United States)

    Gu, Yu-Lei; Lan, Chao; Pei, Hui; Yang, Shuang-Ning; Liu, Yan-Fen; Xiao, Li-Li

    2015-01-01

    To evaluate the application value of serum CA19-9, CEA, CA125 and CA242 in diagnosis and prognosis of pancreatic cancer cases treated with concurrent chemotherapy. 52 patients with pancreatic cancer, 40 with benign pancreatic diseases and 40 healthy people were selected. The electrochemiluminescence immunoassay method was used for detecting levels of CA19-9, CEA and CA125, and a CanAg CA242 enzyme linked immunoassay kit for assessing the level of CA242. The Kaplan-Meier method was used for analyzing the prognostic factors of patients with pancreatic cancer. The Cox proportional hazard model was applied for analyzing the hazard ratio (HR) and 95% confidential interval (CI) for survival time of patients with pancreatic cancer. The levels of serum CA19-9, CEA, CA125 and CA242 in patients with pancreatic cancer were significantly higher than those in patients with benign pancreatic diseases and healthy people (PCEA. The specificity of CA242 is the highest, followed by CA125, CEA and CA19-9. The sensitivity and specificity of joint detection of serum CA19-9, CEA, CA125and CA242 were 90.4% and 93.8%, obviously higher than single detection of those markers in diagnosis of pancreatic cancer. The median survival time of 52 patients with pancreatic cancer was 10 months (95% CI7.389~12.611).. Patients with the increasing level of serum CA19-9, CEA, CA125, CA242 had shorter survival times (P=0.047. 0.043, 0.0041, 0.029). COX regression analysis showed that CA19-9 was an independent prognostic factor for patients with pancreatic cancer (P=0.001, 95%CI 2.591~38.243). The detection of serum tumor markers (CA19.9, CEA, CA125 and CA242) is conducive to the early diagnosis of pancreatic cancer and joint detection of tumor markers helps improve the diagnostic efficiency. Moreover, CA19-9 is an independent prognostic factor for patients with pancreatic cancer.

  20. Effects of Auricular Acupressure on Constipation in Patients With Breast Cancer Receiving Chemotherapy: A Randomized Control Trial.

    Science.gov (United States)

    Shin, Jeongran; Park, Hyojung

    2018-01-01

    The purpose was to examine the effects of auricular acupressure to relieve constipation in patients with breast cancer who were undergoing chemotherapy. Participants were 52 patients with breast cancer receiving chemotherapy at E University Hospital, Seoul, Korea, randomized into two groups of equal size. For the experimental group, auricular acupressure was applied to seven auricular acupoints for 6 weeks using vaccaria seeds, whereas the control group received the usual care. Constipation-assessment scores of the experimental group were significantly lower compared with the control group ( p Constipation-Quality of Life scores of the experimental group were significantly lower compared with the control group ( p constipation in patients with breast cancer receiving chemotherapy. Auricular acupressure was also a safe and acceptable nursing intervention.

  1. Serum lipid profiles: novel biomarkers predicting advanced prostate cancer in patients receiving radical prostatectomy

    Directory of Open Access Journals (Sweden)

    Gui-Ming Zhang

    2015-04-01

    Full Text Available This study aimed to evaluate the role of serum lipid profiles as novel biomarkers in predicting pathological characteristics of prostate cancer (PCa. We retrospectively analyzed 322 consecutive patients with clinically localized PCa receiving radical prostatectomy (RP and extended pelvic lymphadenectomy. Unconditional logistic regression was used to estimate the prostatectomy Gleason score (pGS, pathological stage and lymph node involvement (LNI in RP specimens. Preoperative prostate-specific antigen (PSA levels, biopsy GS (bGS, and preoperative tumor, node, metastasis staging were used as basic variables to predict postoperative pathological characteristics. Preoperative serum lipid profiles were introduced as potential predictors. A receiver operating characteristic (ROC curve was used to determine predictive efficacy. Significant differences in pathological characteristics were observed among patients with normal and abnormal total cholesterol (TC, triglyceride (TG, and low-density lipoprotein (LDL levels, with the exception of pGS in the TG group. Multivariable regression analysis revealed that the odds ratio for high levels of TC for LNI compared with normal TC levels was 6.386 (95% confidence interval [CI] 1.510-27.010, 3.270 (95% CI: 1.470-7.278 for high levels of TG for pT3-4 disease, and 2.670 (95% CI: 1.134-6.287 for high levels of LDL for pGS. The area under the ROC curve of the models with dyslipidemia was larger than that in models without dyslipidemia, in predicting pathological characteristics. Abnormal TC, TG, and LDL levels are significantly associated with postoperative pathological status in PCa patients. Together with preoperative PSA levels, bGS, and clinical stage, dyslipidemia is more accurate in predicting pathological characteristics.

  2. Oropharyngeal candidiasis and resistance to antifungal drugs in patients receiving radiation for head and neck cancer

    Directory of Open Access Journals (Sweden)

    Maryam Rad DMD, MSc

    2012-04-01

    Full Text Available BACKGROUND: Oropharyngeal candidiasis is a common infection in patient receiving radiotherapy for head and neckcancer. Accurate and rapid identification of candida species is very important in clinical laboratory, because theincidence of candidiasis continues to rise after radiotherapy. The genus Candida has about 154 species that showdifferent level of resistance to antifungal drugs and have high degree of phenotypic similarity. The aim of this study wasto investigate oral yeast colonization and infection and resistance to antifungal drugs in these patients.METHODS: Thirty patients receiving a 6-week course of radiation therapy for treatment of head and neck cancer at theOncology Unit in Shafa Hospital, in 2008, were enrolled in the study. Specimens from patients were cultured weeklyfor Candida. All isolates were plated on CHROM agar and RPMI-based medium. They were subcultured and submittedfor antifungal susceptibility testing (nystatin, fluconazole, clotrimazole and ketoconazole and molecular typing.RESULTS: Infection (clinical and microbiological evidence occurred in 50% of the patients and Candida colonization(only microbiological evidence occurred in 70% of subjects in the first week. Candida albicans alone was isolated in94.9% of patient visits with positive cultures. Candida tropicalis was isolated from 5.1% of patient visits with positivecultures. All isolates were susceptible to nystatin, but did not respond to the other antifungal drugsCONCLUSIONS: The irradiation-induced changes of the intraoral environment such as xerostomia lead to increasedintraoral colonization by Candida species. All yeast isolates were susceptible to nystatin. Thus prophylactic therapywith nystatin should be considered for these patients.

  3. Efficacy of walking exercise in promoting cognitive-psychosocial functions in men with prostate cancer receiving androgen deprivation therapy

    Directory of Open Access Journals (Sweden)

    Lee C

    2012-07-01

    Full Text Available Abstract Background Prostate cancer is the most commonly diagnosed non-melanoma cancer among men. Androgen deprivation therapy (ADT has been the core therapy for men with advanced prostate cancer. It is only in recent years that clinicians began to recognize the cognitive-psychosocial side effects from ADT, which significantly compromise the quality of life of prostate cancer survivors. The objectives of the study are to determine the efficacy of a simple and accessible home-based, walking exercise program in promoting cognitive and psychosocial functions of men with prostate cancer receiving ADT. Methods A 6-month prospective, single-blinded, randomized controlled trial will be conducted to compare the Exercise Group with the Control Group. Twenty men with prostate cancer starting ADT will be recruited and randomly assigned to one of the two groups: the Exercise Group will receive instructions in setting up an individualized 6-month home-based, walking exercise program, while the Control Group will receive standard medical advice from the attending physician. The primary outcomes will be psychosocial and cognitive functions. Cognitive functions including memory, attention, working memory, and executive function will be assessed using a battery of neurocognitive tests at baseline and 6 months. Psychosocial functions including depression, anxiety and self-esteem will be assessed at baseline, 3 and 6 months using the Center for Epidemiological Studies Depression Scale, Spielberger State-Trait Anxiety Inventory, and Rosenberg Self-Esteem Scale. Discussion The significance of the cognitive-psychosocial side effects of ADT in men with prostate cancer has only been recently recognized, and the management remains unclear. This study addresses this issue by designing a simple and accessible home-based, exercise program that may potentially have significant impact on reducing the cognitive and psychosocial side effects of ADT, and ultimately

  4. The role of induction and adjuvant chemotherapy in combination with concurrent chemoradiotherapy for nasopharyngeal cancer: a Bayesian network meta-analysis of published randomized controlled trials

    Directory of Open Access Journals (Sweden)

    Yu HL

    2016-01-01

    Full Text Available Hongliang Yu,1,* Dayong Gu,1,* Xia He,1 Xianshu Gao,2 Xiuhua Bian1 1Department of Radiation Oncology, Jiangsu Cancer Hospital affiliated with Nanjing Medical University, Nanjing, 2Department of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, People’s Republic of China *These authors contributed equally to this work Abstract: Whether the addition of induction chemotherapy (IC or adjuvant chemotherapy (AC to concurrent chemoradiotherapy (CCRT is superior to CCRT alone for locally advanced nasopharyngeal cancer is unknown. A Bayesian network meta-analysis was performed to investigate the efficacy of CCRT, IC + CCRT, and CCRT + AC on locally advanced nasopharyngeal cancer. The overall survival (OS with hazard ratios (HRs and locoregional recurrence rates (LRRs and distant metastasis rates (DMRs with risk ratios (RRs were investigated. After a comprehensive database search, eleven studies involving 2,626 assigned patients were included in this network meta-analysis. Compared with CCRT alone, IC + CCRT resulted in no significant improvement in OS or LRR and a marginal improvement in DMR (OS: HR =0.67, 95% credible interval (CrI 0.32–1.18; LRR: RR =1.79, 95% CrI 0.80–3.51; DMR: RR =1.79, 95% CrI 0.24–1.04 and CCRT + AC exhibited no beneficial effects on any of the endpoints of OS, LRR, or DMR (OS: HR =0.99, 95% CrI 0.64–1.43; LRR: RR =0.78, 95% CrI 0.43–1.32; DMR: RR =0.85, 95% CrI 0.57–1.24. As a conclusion, for locally advanced nasopharyngeal cancer, no significant differences in the treatment efficacies of CCRT, IC + CCRT, and CCRT + AC were found, with the exception of a marginally significant improvement in distant control observed following IC + CCRT compared with CCRT alone. Keywords: concurrent chemotherapy, induction chemotherapy, adjuvant chemotherapy, radiotherapy, nasopharyngeal cancer, network meta-analysis

  5. Assessing cancer patients' quality of life and supportive care needs: Translation-revalidation of the CARES in Flemish and exhaustive evaluation of concurrent validity.

    Science.gov (United States)

    Schouten, Bojoura; Van Hoof, Elke; Vankrunkelsven, Patrick; Schrooten, Ward; Bulens, Paul; Buntinx, Frank; Mebis, Jeroen; Vandijck, Dominique; Cleemput, Irina; Hellings, Johan

    2016-03-11

    The prevalence of cancer increases every year, leading to a growing population of patients and survivors in need for care. To achieve good quality care, a patient-centered approach is essential. Correct and timely detection of needs throughout the different stages of the care trajectory is crucial and can be supported by the use of screening and assessment in a stepped-care approach. The Cancer Rehabilitation Evaluation System (CARES) is a valuable and comprehensive quality of life and needs assessment instrument. For use in Flemish research and clinical practice, the CARES tool was translated for the Dutch-speaking part of Belgium (Flanders) from its original English format. This protocol paper describes the translation and revalidation of this Flemish CARES version. After forward-backward translation of the CARES into Flemish we aim to recruit 150 adult cancer patients with a primary cancer diagnosis (stage I, II or III) for validation. In this study with a combination of qualitative and a quantitative approach, qualitative data will be collected through focus groups and supplemented by two phases of quantitative data collection: i) an initial patient survey containing questions on socio-demographic and medical data, the CARES and seven concurrent instruments; and ii) a second survey administered after 1 week containing the CARES and supplementary questions to explore their impressions on the content and the feasibility of the CARES. With this extensive data collection process, psychometric validity of the Flemish CARES can be tested thoroughly using classical test theory. Internal consistency of summary scales, test-retest reliability, content validity, construct validity, concurrent validity and feasibility of the instrument will be examined. If the Flemish CARES version is found reliable, valid and feasible, it will be used in future research and clinical practice. Comprehensive assessment with the CARES in a stepped-care approach can facilitate timely

  6. Symptom burden & quality of life among patients receiving second-line treatment of metastatic colorectal cancer

    Directory of Open Access Journals (Sweden)

    Walker Mark S

    2012-06-01

    Full Text Available Abstract Background Bevacizumab (B and cetuximab (C are both approved for use in the treatment of metastatic colorectal cancer (mCRC in the second-line. We examined patient reported symptom burden during second-line treatment of mCRC. Methods Adult mCRC patients treated in the second-line setting with a regimen that included B, C, or chemotherapy only (O and who had completed ≥ 1 Patient Care Monitor (PCM surveys as part of routine clinical care were drawn from the ACORN Data Warehouse. Primary endpoints were rash, dry skin, itching, nail changes, nausea, vomiting, fatigue, burning in hands/feet, and diarrhea. Linear mixed models examined change in PCM scores across B, C and O (B = reference. Results 182 patients were enrolled (B: n = 106, C: n = 38, O: n = 38. Patients were 51% female, 67% Caucasian, with mean age of 62.0 (SD = 12.6. Groups did not differ on demographic or clinical characteristics. The most common second-line regimens were FOLFIRI ± B or C (23.1% and FOLFOX ± B or C (22.5%. Results showed baseline scores to be strongly predictive of second-line symptoms across all PCM items (all p’s  Conclusions Patients receiving second-line treatment for mCRC with B report less symptom burden, especially dermatologic, compared to patients treated with C.

  7. Therapeutic touch for nausea in breast cancer patients receiving chemotherapy: Composing a treatment.

    Science.gov (United States)

    Vanaki, Zohreh; Matourypour, Pegah; Gholami, Roya; Zare, Zahra; Mehrzad, Valiolah; Dehghan, Mojtaba

    2016-02-01

    Therapeutic touch (TT) is independent nursing intervention which is effective on nausea induced by chemotherapy but technique, steps and variables affected by this therapy are not yet well known. The aim of this study was to elicit descriptions of how TT is used with cancer patients, providing a basis for the systematic use and evaluation of TT with patients. In this research, 108 patients were examined with intentional sampling and random allocation in 3 groups (control, placebo and intervention) in 2013 (each group 36). Intervention received therapeutic touch (touching of first energy layer) and demographic form, visual analog scale (VAS) for intensity of nausea, check list for duration and times of nausea in the morning, noon, afternoon and night at acute phase were used. Data were analyzed by Kruskal Wallis, χ(2) and analysis of variance (ANOVA). Duration, frequency and intensity of nausea were significantly lower in the test group (P < 0.001, P < 0.001 and P < 0.001). The mean duration of intervention (whole process) was 21.38 min [SD 6.04]. In 69.4% of women there was a need for re-intervention after reassessment phase. Results of this randomized control trial showed that TT is effective on duration, times and intensity of nausea; therefore, TT can be used as an alternative method for patients who are willing to use this technique. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Weight loss in patients receiving radical radiation therapy for head and neck cancer: a prospective study

    International Nuclear Information System (INIS)

    Johnston, C.A.; Keane, T.J.; Prudo, S.M.

    1982-01-01

    Thirty-one patients receiving radiation therapy for localized cancer of the head and neck areas were systematically assessed before, during, and after treatment. The pathogenesis of weight loss and its association with treatment morbidity and other determinants were sought. The serial data collected consisted of a food frequency questionnaire based on Canada's Food Guide, anthropometric measurements, 10 Linear Analogue Self Assessment questions on morbidity, and biochemical and hematological indices. Twenty of 31 patients (68%) lost over 5% of their presenting weight within one month after completing treatment. The mean weight loss was 10% and the range of weight loss in this group was 5.4 to 18.9%. Pretreatment dietary habits, serum albumin, absolute lymphocyte count, serum creatinine, creatinine height index, and anthropometric measurements did not predict for weight loss. However, weight loss can be predicted on the basis of field size and site irradiated. Treatment-related morbidity involving dysguesia, xerostomia, dysphagia of solids, and mouth pain was greater and of longer duration in patients with weight loss. The sequence of development of these symptoms during treatment and their duration provide a rational basis for the timing and methods of nutritional intervention in this patient population

  9. The characteristics of physical activity and gait in patients receiving radiotherapy in cancer induced bone pain

    International Nuclear Information System (INIS)

    Sande, Tonje A.; Scott, Angela C.; Laird, Barry J.A.; Wan, Hong I.; Fleetwood-Walker, Susan M.; Kaasa, Stein; Klepstad, Pål; Mitchell, Rory; Murray, Gordon D.; Colvin, Lesley A.; Fallon, Marie T.

    2014-01-01

    Background and purpose: An objective measure of pain relief may add important information to patients’ self assessment, particularly after a treatment. The study aims were to determine whether measures of physical activity and/or gait can be used in characterizing cancer-induced bone pain (CIBP) and whether these biomarkers are sensitive to treatment response, in patients receiving radiotherapy (XRT) for CIBP. Materials and methods: Patients were assessed before (baseline) and 6–8 weeks after XRT (follow up). The following assessments were done: Brief Pain Inventory (BPI), activPAL™ activity meter, and GAITRite® electronic walkway (measure of gait). Wilcoxon, Mann–Whitney and Pearson statistical analyses were done. Results: Sixty patients were assessed at baseline; median worst pain was 7 and walking interference was 5. At follow up 42 patients were assessed. BPI worst pain, average pain, walking interference and total functional interference all improved (p < 0.001). An improvement in functional interference correlated with aspects of physical activity (daily hours standing r = 0.469, p = 0.002) and gait (cadence r = 0.341, p = 0.03). The activPAL and GAITRite parameters did not change following XRT (p > 0.05). In responder analyses there were no differences in activPAL and GAITRite parameters (p > 0.05). Conclusion: Assessment of physical activity and gait allow a characterization of the functional aspects of CIBP, but not in the evaluation of XRT

  10. A hypnotherapy intervention for the treatment of anxiety in patients with cancer receiving palliative care.

    Science.gov (United States)

    Plaskota, Marek; Lucas, Caroline; Evans, Rosie; Cook, Karen; Pizzoferro, Kathleen; Saini, Treena

    2012-02-01

    This pilot study aimed to assess the benefits of hypnotherapy in the management of anxiety and other symptoms, including depression and sleep disturbance, in palliative care patients with cancer. Eleven hospice patients received four sessions of hypnotherapy and completed the Hospital Anxiety and Depression Scale, the Edmonton Symptom Assessment System, and the Verran and Snyder-Halpern Scale at set time points. Wrist actigraphy also provided an objective assessment of sleep quality. After the second hypnotherapy session there was a statistically significant reduction in mean anxiety and symptom severity, but not in depression or sleep disturbance. After the fourth session there was a statistically significant reduction in all four patient-reported measures but not in actigraphy. These results offer evidence that hypnotherapy can reduce anxiety in palliative care patients, as well as improving sleep and the severity of psychological and physical symptoms. Further studies are needed to explore whether the observed benefits were a direct result of the hypnotherapy and how the intervention could most benefit this patient population.

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

    Directory of Open Access Journals (Sweden)

    Talita Garcia do Nascimento

    2014-04-01

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

  12. Exercise despite pain – breast cancer patient experiences of muscle and joint pain during adjuvant chemotherapy and concurrent participation in an exercise intervention

    DEFF Research Database (Denmark)

    Andersen, Christina; Rørth, M; Ejlertsen, B

    2014-01-01

    adjuvant chemotherapy with epirubicin and cyclophosphamide followed by docetaxel and factor support and concurrently participating in an exercise intervention. The study used individual semi-structured interviews (pre- and post-intervention). Fifteen women were interviewed. The multimodal group...... intervention comprised supervised training: high-intensity cardiovascular, heavy resistance and relaxation, massage and body-awareness (9 h weekly, 6 weeks). The analysis revealed five categories: Abrupt pain - a predominant side effect, cogitated pain management, the adapted training, non......-immediate exacerbation of pain and summarised into the essence of chemotherapy related muscle and joint pain in exercise breast cancer patients; exercise despite pain. Findings indicate that the patients' perception of sudden onset of chemotherapy-related muscle and joint pain was not aggravated by training. Pain...

  13. Concurrent biliary drainage and portal vein embolization in preparation for extended hepatectomy in patients with biliary cancer

    DEFF Research Database (Denmark)

    Nilsson, Jan; Eriksson, Sam; Nørgaard Larsen, Peter

    2015-01-01

    BACKGROUND: Patients with perihilar cholangiocarcinoma and gallbladder cancer extending into the hilum often present with jaundice and a small future liver remnant (FLR). If resectable, preoperative biliary drainage and portal vein embolization (PVE) are indicated. Classically, these measures have...

  14. Blood oxygenation level-dependent MR imaging as a predictor of therapeutic response to concurrent chemoradiotherapy in cervical cancer: a preliminary experience

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chan Kyo; Park, Sung Yoon; Park, Byung Kwan [Sungkyunkwan University School of Medicine, Department of Radiology and Center for Imaging Science, Samsung Medical Center, Seoul (Korea, Republic of); Park, Won; Huh, Seung Jae [Sungkyunkwan University School of Medicine, Department of Radiation Oncology, Samsung Medical Center, Seoul (Korea, Republic of)

    2014-07-15

    To investigate the value of blood oxygenation level-dependent (BOLD) magnetic resonance imaging (MRI) as a predictor of therapeutic response in cervical cancer patients undergoing concurrent chemoradiotherapy (CCRT). Thirty consecutive patients with biopsy-proven cervical cancer were examined by BOLD MRI before (preTx) and after CCRT (postTx). The R2* value (s{sup -1}) was calculated in the tumour and normal myometrium for preTx and postTx studies. Final tumour responses, as determined by changes of tumour size or volume on MRI, were correlated with tumour R2* values at preTx. The mean R2* values of tumours at preTx (21.1) were significantly lower than those at postTx (39.4 s{sup -1}) (p < 0.001), while those of normal myometrium were similar between preTx and postTx (p = 0.363). At preTx, tumour R2* values showed significantly negative correlation with final tumour size response (p = 0.022, Spearman's coefficient = -0.415). However, tumour R2* values at preTx were not associated with final tumour volume response (p = 0.069). BOLD MRI at 3 T, as an imaging biomarker, may have the potential to evaluate therapeutic response in cervical cancers. The association between BOLD MRI findings and CCRT responses warrants further validation. (orig.)

  15. Long-Term Prognostic Effects of Plasma Epstein-Barr Virus DNA by Minor Groove Binder-Probe Real-Time Quantitative PCR on Nasopharyngeal Carcinoma Patients Receiving Concurrent Chemoradiotherapy

    International Nuclear Information System (INIS)

    Lin, J.-C.; Wang, W.-Y.; Liang, W.-M.; Chou, H.-Y.; Jan, J.-S.; Jiang, R.-S.; Wang, J.-Y.; Twu, C.-W.; Liang, K.-L.; Chao, Jeffrey; Shen, W.-C.

    2007-01-01

    Purpose: To evaluate the long-term prognostic impact of plasma Epstein-Barr virus (EBV) DNA concentration measured by real-time quantitative polymerase chain reaction (RTQ-PCR) in nasopharyngeal carcinoma (NPC) patients receiving concurrent chemoradiotherapy (CCRT). Methods and Materials: Epstein-Barr virus DNA was retrospectively measured from stock plasma of 152 biopsy-proven NPC patients with Stage II-IV (M0) disease with a RTQ-PCR using the minor groove binder-probe. All patients received CCRT with a median follow-up of 78 months. We divided patients into three subgroups: (1) low pretreatment EBV DNA (<1,500 copies/mL) and undetectable posttreatment EBV DNA (pre-L/post-U) (2) high pretreatment EBV DNA (≥1,500 copies/mL) and undetectable posttreatment EBV DNA (pre-H/post-U), and (3) low or high pretreatment EBV DNA and detectable posttreatment EBV DNA (pre-L or H/post-D) for prognostic analyses. Results: Epstein-Barr virus DNA (median concentration, 573 copies/mL; interquartile range, 197-3,074) was detected in the pretreatment plasma of 94.1% (143/152) of patients. After treatment, plasma EBV DNA decreased or remained 0 for all patients and was detectable in 31 patients (20.4%) with a median concentration 0 copy/mL (interquartile range, 0-0). The 5-year overall survival rates of the pre-L/post-U, pre-H/post-U, and pre-L or H/post-D subgroups were 87.2%, 71.0%, and 38.7%, respectively (p < 0.0001). The relapse-free survival showed similar results with corresponding rates of 85.6%, 75.9%, and 26.9%, respectively (p < 0.0001). Multivariate Cox analysis confirmed the superior effects of plasma EBV DNA compared to other clinical parameters in prognosis prediction. Conclusion: Plasma EBV DNA is the most valuable prognostic factor for NPC. More chemotherapy should be considered for patients with persistently detectable EBV DNA after CCRT

  16. IDEAL-CRT: A Phase 1/2 Trial of Isotoxic Dose-Escalated Radiation Therapy and Concurrent Chemotherapy in Patients With Stage II/III Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Landau, David B., E-mail: david.landau@kcl.ac.uk [Guy' s & St. Thomas' NHS Trust, King' s College London, London (United Kingdom); Hughes, Laura [Cancer Research UK and UCL Cancer Trials Centre, London (United Kingdom); Baker, Angela [Clatterbridge Cancer Centre, Bebington (United Kingdom); Bates, Andrew T. [Southampton General Hospital, Southampton (United Kingdom); Bayne, Michael C. [Poole Hospital, Poole (United Kingdom); Counsell, Nicholas [Cancer Research UK and UCL Cancer Trials Centre, London (United Kingdom); Garcia-Alonso, Angel [North Wales Cancer Centre, Rhyl (United Kingdom); Harden, Susan V. [Addenbrookes Hospital, Cambridge (United Kingdom); Hicks, Jonathan D. [Beatson West of Scotland Cancer Centre, Glasgow (United Kingdom); Hughes, Simon R. [Guy' s & St. Thomas' NHS Trust, King' s College London, London (United Kingdom); Illsley, Marianne C. [Royal Surrey County Hospital, Guilford (United Kingdom); Khan, Iftekhar [Cancer Research UK and UCL Cancer Trials Centre, London (United Kingdom); Laurence, Virginia [Poole Hospital, Poole (United Kingdom); Malik, Zafar; Mayles, Helen; Mayles, William Philip M. [Clatterbridge Cancer Centre, Bebington (United Kingdom); Miles, Elizabeth [Mount Vernon Hospital, Middlesex (United Kingdom); Mohammed, Nazia [Beatson West of Scotland Cancer Centre, Glasgow (United Kingdom); Ngai, Yenting [Cancer Research UK and UCL Cancer Trials Centre, London (United Kingdom); Parsons, Emma [Mount Vernon Hospital, Middlesex (United Kingdom); and others

    2016-08-01

    Purpose: To report toxicity and early survival data for IDEAL-CRT, a trial of dose-escalated concurrent chemoradiotherapy (CRT) for non-small cell lung cancer. Patients and Methods: Patients received tumor doses of 63 to 73 Gy in 30 once-daily fractions over 6 weeks with 2 concurrent cycles of cisplatin and vinorelbine. They were assigned to 1 of 2 groups according to esophageal dose. In group 1, tumor doses were determined by an experimental constraint on maximum esophageal dose, which was escalated following a 6 + 6 design from 65 Gy through 68 Gy to 71 Gy, allowing an esophageal maximum tolerated dose to be determined from early and late toxicities. Tumor doses for group 2 patients were determined by other tissue constraints, often lung. Overall survival, progression-free survival, tumor response, and toxicity were evaluated for both groups combined. Results: Eight centers recruited 84 patients: 13, 12, and 10, respectively, in the 65-Gy, 68-Gy, and 71-Gy cohorts of group 1; and 49 in group 2. The mean prescribed tumor dose was 67.7 Gy. Five grade 3 esophagitis and 3 grade 3 pneumonitis events were observed across both groups. After 1 fatal esophageal perforation in the 71-Gy cohort, 68 Gy was declared the esophageal maximum tolerated dose. With a median follow-up of 35 months, median overall survival was 36.9 months, and overall survival and progression-free survival were 87.8% and 72.0%, respectively, at 1 year and 68.0% and 48.5% at 2 years. Conclusions: IDEAL-CRT achieved significant treatment intensification with acceptable toxicity and promising survival. The isotoxic design allowed the esophageal maximum tolerated dose to be identified from relatively few patients.

  17. Concurrent Use of Alcohol and Sedatives among Persons Prescribed Chronic Opioid Therapy: Prevalence and Risk Factors

    Science.gov (United States)

    Saunders, Kathleen; Von Korff, Michael; Campbell, Cynthia I.; Banta-Green, Caleb J.; Sullivan, Mark D.; Merrill, Joseph O.; Weisner, Constance

    2012-01-01

    Taking opioids with other central nervous system (CNS) depressants can increase risk of oversedation and respiratory depression. We used telephone survey and electronic health care data to assess the prevalence of, and risk factors for, concurrent use of alcohol and/or sedatives among 1848 integrated care plan members who were prescribed chronic opioid therapy (COT) for chronic non-cancer pain. Concurrent sedative use was defined by receiving sedatives for 45+ days of the 90 days preceding the interview; concurrent alcohol use was defined by consuming 2+ drinks within 2 hours of taking an opioid in the prior 2 weeks. Some analyses were stratified by substance use disorder (SUD) history (alcohol or drug). Among subjects with no SUD history, 29% concurrently used sedatives vs. 39% of those with a SUD history. Rates of concurrent alcohol use were similar (12 to 13%) in the two substance use disorder strata. Predictors of concurrent sedative use included SUD history, female gender, depression, and taking opioids at higher doses and for more than one pain condition. Male gender was the only predictor of concurrent alcohol use. Concurrent use of CNS depressants was common among this sample of COT users regardless of substance use disorder status. PMID:22285611

  18. Mitotically Active Leiomyoma of the Uterus in a Postmenopausal Breast Cancer Patient Receiving Tamoxifen

    Directory of Open Access Journals (Sweden)

    I-Feng Liu

    2006-06-01

    Conclusion: Endometrial cancer is rarely noted in breast cancer patients taking tamoxifen. Further, none have reported mitotically active leiomyoma of the uterus. From this case, endometrial proliferation and mitotically active leiomyoma of the uterus may be related to tamoxifen therapy, and should not be neglected in breast cancer patients.

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

    NARCIS (Netherlands)

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

    2008-01-01

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

  20. A prospective study on the efficacy of two-dose influenza vaccinations in cancer patients receiving chemotherapy.

    Science.gov (United States)

    Sanada, Yukinari; Yakushijin, Kimikazu; Nomura, Tetsuhiko; Chayahara, Naoko; Toyoda, Masanori; Minami, Yosuke; Kiyota, Naomi; Mukohara, Toru; Kawamoto, Shinichiro; Ito, Mitsuhiro; Matsuoka, Hiroshi; Minami, Hironobu

    2016-05-01

    Cancer patients receiving chemotherapy are at risk of acquiring influenza infections. Two-dose vaccination is a proposed strategy for increasing vaccination efficacy; however, this has yet to be confirmed in this population. The purpose of this study was to clarify the efficacy and safety of this strategy. We conducted a multicentre prospective study on a two-dose vaccination regimen in cancer patients receiving chemotherapy. Second vaccinations were performed in patients who did not respond to all three viral strains after the first vaccination. Serum haemagglutination inhibition titres were measured to determine the patients' immunological response, 2 weeks prior to the first vaccination, 3-5 weeks after each vaccination, and at the end of the influenza season. We enrolled 109 patients, including 70 with solid tumours, 36 with haematological malignancies, and 3 with both cancer types. Among the total patients, the proportion of patients with protective titres against the three viral strains increased significantly from 3 to 27% (P vaccination. Among the 79 patients who received a second vaccination, the proportion of those with protective titres against the individual strains increased by 10% (H1N1), 8% (H3N2), and 3% (B) compared with after the first vaccination. Serious adverse events were not observed. We recommend influenza vaccinations for cancer patients, including those receiving chemotherapy. Also, the additional benefit of the second vaccination may be limited. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. Overall survival benefit for sequential doxorubicin-docetaxel compared with concurrent doxorubicin and docetaxel in node-positive breast cancer--8-year results of the Breast International Group 02-98 phase III trial

    DEFF Research Database (Denmark)

    Oakman, C; Francis, P A; Crown, J

    2013-01-01

    Background In women with node-positive breast cancer, the Breast International Group (BIG) 02-98 tested the incorporation of docetaxel (Taxotere) into doxorubicin (Adriamycin)-based chemotherapy, and compared sequential and concurrent docetaxel. At 5 years, there was a trend for improved disease...

  2. Irinotecan and cisplatin with concurrent thoracic radiotherapy in a once-every-three-weeks schedule in patients with limited-disease small-cell lung cancer : A phase I study

    NARCIS (Netherlands)

    de Jong, W. X.; de Jonge, M. J. A.; van der Leest, A. H. D.; van Meerbeeck, J. P.; Groen, H. J. M.

    Background: Irinotecan and cisplatin with concurrent radiotherapy is a powerful treatment combination for patients with limited-disease small-cell lung cancer (LD-SCLC). The objective was to determine the dose-limiting toxicity (DLT) and maximum-tolerated dose (MTD) of irinotecan and cisplatin with

  3. Effect of exercise on biomarkers, fatigue, sleep disturbances, and depressive symptoms in older women with breast cancer receiving hormonal therapy.

    Science.gov (United States)

    Payne, Judith K; Held, Joanne; Thorpe, Josh; Shaw, Heather

    2008-07-01

    To compare the effectiveness of a prescribed home-based walking exercise intervention with usual care in older women receiving hormonal treatment for breast cancer, and to examine relationships among levels of the cortisol, serotonin, interleukin-6, and bilirubin biomarkers and fatigue, sleep disturbances, and depressive symptoms. Longitudinal randomized clinical trial. A National Cancer Institute-designated cancer center in the southeastern United States. 20 women (aged 55 years or older) with breast cancer receiving hormonal treatment. Participants were randomized to a walking exercise intervention or usual care. Laboratory samples and the Pittsburgh Sleep Quality Index (PSQI), the Piper Revised Fatigue Scale, and the Center for Epidemiological Studies-Depression Scale were collected at the initial clinic visit and at 12 weeks from the groups. Questionnaires also were collected at weeks 2 and 14. Fatigue, sleep disturbances, depressive symptoms, biomarkers, and exercise. Effect of the exercise intervention on sleep scores was highly significant between groups. Exercise group scores on the PSQI decreased significantly over time (indicating improved sleep quality), although scores did not change significantly within the control group. Sleep actigraphy also showed significantly shorter actual wake time and less movement in the exercise group. Serotonin levels also were significantly affected by the intervention. Data suggest that a walking exercise intervention improves sleep in older women receiving hormonal treatment for their breast cancer. Serotonin levels may be a useful biomarker when assessing sleep disturbances in this group. Clinicians need to be aware that older women receiving hormonal treatment for their breast cancer may experience fatigue, sleep disturbances, and depressive symptoms. Homebased walking activity may reduce symptom severity in this group.

  4. Phase I trial of neoadjuvant concurrent chemoradiotherapy with S-1 and weekly irinotecan in locally advanced rectal cancer

    International Nuclear Information System (INIS)

    Choi, Hye Jin; Kim, Nam-Kyu; Keum, Ki Chang; Cheon, Seong Ha; Shin, Sang Jun; Baik, Seung Hyuk; Choen, Jae Hee; Rha, Sun Young; Roh, Jae Kyung; Jeung, Hei-Cheul; Chung, Hyun Cheol; Ahn, Joong Bae

    2008-01-01

    S-1 is a novel, oral fluoropyrimidine and a known radiosensitizer. We conducted a phase I trial to establish a schedule of S-1/irinotecan with standard pelvic radiotherapy as a preoperative treatment of locally advanced rectal cancer. Our findings suggest that this new combination is feasible and well tolerable

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

    International Nuclear Information System (INIS)

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

    2011-01-01

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

  6. Overview of Ganoderma sinense polysaccharide-an adjunctive drug used during concurrent Chemo/Radiation therapy for cancer treatment in China.

    Science.gov (United States)

    Jiang, Yifei; Chang, Yajing; Liu, Yong; Zhang, Meng; Luo, Heng; Hao, Cui; Zeng, Pengjiao; Sun, Yue; Wang, Hua; Zhang, Lijuan

    2017-12-01

    Ganoderma sinense or "Chinese Lingzhi" is a well-known medicinal fungus in China for more than 2000 years. Polysaccharide is the main immunomodulatory and antitumor component in G. sinense. In 2010, G. sinense polysaccharide (GSP) tablet is approved as an adjunctive therapeutic drug in China for treating leukopenia and hematopoietic injury caused by concurrent chemo/radiation therapy during cancer treatment by the State Food and Drug Administration (SFDA). β-glucan, an established immunostimulant, is one of the components in GSP. Based on CNKI (China National Knowledge Infrastructure), VIP (Chongqing VIP Chinese Scientific Journals Database), Wanfang database, and PubMed searches, we have not only summarized but also translated all the basic and preclinical studies about GSP published in Chinese into English in this review article. Unfortunately, all the clinical studies about GSP tablet could not be found during the search or by contacting the drug manufacturers. However, both basic and preclinical studies showed that GSP has antitumor, antioxidant, anticytopenia, and unique mushroom-poison detoxification properties that are different from that of G. lucidum polysaccharide, another "Lingzhi" polysaccharide. The structure and molecular mechanisms of GSP are also discussed. This article urges availability of clinical study results of GSP tablet that would allow in-depth evaluation if the tablet is appropriate to serve as an immunomodulatory drug during cancer therapy at world stage. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  7. Intra-arterial cisplatin and concurrent radiation in the treatment of invasive bladder cancer in the elderly: 10 years of experience

    International Nuclear Information System (INIS)

    Eapen, L.; Stewart, D.; Grimard, L.; Crook, J.; Aref, I.; Huan, S.; Futter, N.; Rasuli, P.; Peterson, R.

    1998-01-01

    Analysis of the results obtained in elderly (75 years and older) included a phase II trial combining intra-arterial cisplatin and concurrent radiation into invasive bladder cancer. Thirty-five patients (28 males and 7 females) were accrued from 1985 to 1996. There were 1 Ta, 4 T2, 11 T3A, 12 T3B, 3 T4A, and 4 T4B patients. Nine had unilateral hydronephrosis and two bilateral hydronephrosis. There were 28 trans-urethral resections which were incomplete in 23 patients. Intra-arterial cisplatin was given as 2-4 hours infusion (60-90 mg/m 2 ) split through both internal iliac arteries on day 1, 14, 21, and 42. Irradiation to the pelvis was started on day 14 and consisted of 40 Gy/20 fractions followed by a boost of 20 Gy/10 fractions to the tumor with margins of 2 cm. Thirty (86%) completed fully the protocol. One patient died from sepsis secondary to the treatment. The tumor response was evaluable in 29 patients and complete response was observed for 27> of them. Five of these 27 patients had an isolated bladder relapse which was salvaged by by cystectomy in two patients. There were 11 deaths from bladder cancer (31% of the patients): 9 from deaths metastases, one from local failure, and one from treatment. This combined modality yields excellent results with high complete response rate and good tolerance. This approach may therefore be particularly appropriate for the elderly. (author)

  8. Effects of melatonin on physical fatigue and other symptoms in patients with advanced cancer receiving palliative care

    DEFF Research Database (Denmark)

    Lund Rasmussen, Charlotte; Klee Olsen, Marc; Thit Johnsen, Anna

    2015-01-01

    BACKGROUND: Patients with advanced cancer often experience fatigue and other symptoms that negatively impact their quality of life. The current trial investigated the effect of melatonin on fatigue and other symptoms in patients with advanced cancer. METHODS: Patients who were aged ≥18 years, had...... a histologically confirmed stage IV cancer (TNM Classification), and who reported feeling significantly tired were recruited from the palliative care unit at the study institution. The study was a double-blind, randomized, placebo-controlled crossover trial. Patients received 1 week of melatonin at a dose of 20 mg...... the placebo and melatonin periods were found for physical fatigue, secondary outcomes, or explorative outcomes. CONCLUSIONS: In the current study, oral melatonin at a dose of 20 mg was not found to improve fatigue or other symptoms in patients with advanced cancer....

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

    Science.gov (United States)

    Lesiuk, Teresa

    2016-01-01

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

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

    Science.gov (United States)

    Lesiuk, Teresa

    2016-08-09

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

  11. Cancer incidence and survival in Lynch syndrome patients receiving colonoscopic and gynaecological surveillance

    DEFF Research Database (Denmark)

    Møller, Pål; Seppälä, Toni; Bernstein, Inge

    2017-01-01

    OBJECTIVE: Estimates of cancer risk and the effects of surveillance in Lynch syndrome have been subject to bias, partly through reliance on retrospective studies. We sought to establish more robust estimates in patients undergoing prospective cancer surveillance. DESIGN: We undertook a multicentr...... colonoscopic surveillance but resulted in few deaths. Using our data, a website has been established at http://LScarisk.org enabling calculation of cumulative cancer risks as an aid to genetic counselling in Lynch syndrome....

  12. Concurrency & Asynchrony in Declarative Workflows

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas; Slaats, Tijs

    2015-01-01

    Declarative or constraint-based business process and workflow notations have received increasing interest in the last decade as possible means of addressing the challenge of supporting at the same time flexibility in execution, adaptability and compliance. However, the definition of concurrent...... of concurrency in DCR Graphs admits asynchronous execution of declarative workflows both conceptually and by reporting on a prototype implementation of a distributed declarative workflow engine. Both the theoretical development and the implementation is supported by an extended example; moreover, the theoretical...

  13. Induction chemotherapy followed by concurrent radiotherapy and chemotherapy in stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Bouillet, T.; MOrere, J.F.; Piperno-Neuman, S.; Boaziz, C.; Breau, J.L.; Mazeron, J.J.; Haddad, E.

    1997-01-01

    The purpose was to determine the efficacy and safety of induction chemotherapy followed by concomitant chemoradiotherapy in the treatment of stage III non-small cell lung cancer and whether the response to induction chemotherapy can predict the response to subsequent chemoradiotherapy and survival. In conclusion, there is a statistically significant relationship not only between the response to ICT and the response to CCrt, but also between the response to ICT and the local outcome and survival. (authors)

  14. Comparison of toxicity and outcomes of concurrent radiotherapy with carboplatin/paclitaxel or cisplatin/etoposide in stage III non–small cell lung cancer

    International Nuclear Information System (INIS)

    Liew, Mun Sem; Sia, Joseph; Starmans, Maud H W; Tafreshi, Ali; Harris, Sam; Feigen, Malcolm; White, Shane; Zimet, Allan; Lambin, Philippe; Boutros, Paul C; Mitchell, Paul; John, Thomas

    2013-01-01

    Concurrent chemoradiotherapy (CCRT) has become the standard of care for patients with unresectable stage III non–small cell lung cancer (NSCLC). The comparative merits of two widely used regimens: carboplatin/paclitaxel (PC) and cisplatin/etoposide (PE), each with concurrent radiotherapy, remain largely undefined. Records for consecutive patients with stage III NSCLC treated with PC or PE and ≥60 Gy chest radiotherapy between 2000 and 2011 were reviewed for outcomes and toxicity. Survival was estimated using the Kaplan–Meier method and Cox modeling with the Wald test. Comparison across groups was done using the student's t and chi-squared tests. Seventy-five (PC: 44, PE: 31) patients were analyzed. PC patients were older (median 71 vs. 63 years; P = 0.0006). Other characteristics were comparable between groups. With PE, there was significantly increased grade ≥3 neutropenia (39% vs. 14%, P = 0.024) and thrombocytopenia (10% vs. 0%, P = 0.039). Radiation pneumonitis was more common with PC (66% vs. 38%, P = 0.033). Five treatment-related deaths occurred (PC: 3 vs. PE: 2, P = 1.000). With a median follow-up of 51.6 months, there were no significant differences in relapse-free survival (median PC 12.0 vs. PE 11.5 months, P = 0.700) or overall survival (median PC 20.7 vs. PE 13.7 months; P = 0.989). In multivariate analyses, no factors predicted for improved survival for either regimen. PC was more likely to be used in elderly patients. Despite this, PC resulted in significantly less hematological toxicity but achieved similar survival outcomes as PE. PC is an acceptable CCRT regimen, especially in older patients with multiple comorbidities

  15. Radiotherapy concurrently with weekly cisplatin, followed by adjuvant chemotherapy, for N2-3 nasopharyngeal cancer. A multicenter trial of the Forum for Nuclear Cooperation in Asia

    International Nuclear Information System (INIS)

    Ohno, Tatsuya; Thinh, D.H.Q.; Kato, Shingo

    2013-01-01

    The purpose of this study was to evaluate the efficacy and toxicity of radiotherapy concurrently with weekly cisplatin, followed by adjuvant chemotherapy, for the treatment of N2-3 nasopharyngeal cancer (NPC) in Asian countries, especially regions of South and Southeast Asian countries where NPC is endemic. Between 2005 and 2009, 121 patients with NPC (T1-4 N2-3 M0) were registered from Vietnam, Malaysia, Indonesia, Thailand, The Philippines, China and Bangladesh. Patients were treated with 2D radiotherapy concurrently with weekly cisplatin (30 mg/m 2 ), followed by adjuvant chemotherapy, consisting of cisplatin (80 mg/m 2 on Day 1) and fluorouracil (800 mg/m 2 on Days 1-5) for 3 cycles. Of the 121 patients, 56 patients (46%) required interruption of radiotherapy (RT). The reasons for interruption of RT were acute non-hematological toxicities such as mucositis, pain and dermatitis in 35 patients, hematological toxicities in 11 patients, machine break-down in 3 patients, poor general condition in 2 patients, and others in 8 patients. Of the patients, 93% completed at least 4 cycles of weekly cisplatin during radiotherapy, and 82% completed at least 2 cycles of adjuvant chemotherapy. With a median follow-up time of 46 months for the surviving 77 patients, the 3-year locoregional control, distant metastasis-free survival and overall survival rates were 89%, 74% and 66%, respectively. No treatment-related deaths occurred. Grade 3-4 toxicities of mucositis, nausea/vomiting and leukopenia were observed in 34%, 4% and 4% of the patients, respectively. In conclusion, further improvement in survival and locoregional control is necessary, although our regimen showed acceptable toxicities. (author)

  16. Phase I study of celecoxib with concurrent irinotecan, cisplatin, and radiation therapy for patients with unresectable locally advanced non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Ritsuko eKomaki

    2011-12-01

    Full Text Available Purpose: Preclinical findings suggest that adding targeted therapies to combination radiation-chemotherapy can enhance treatment efficacy; however, this approach may enhance normal tissue toxicity. We investigated the maximum tolerated dose, dose-limiting toxicities, and response rate when the selective cyclo-oxygenase-2 inhibitor celecoxib is added to concurrent irinotecan, cisplatin, and radiation therapy for patients with inoperable stage II-III non-small cell lung cancer. Methods and materials: Eighteen patients were analyzed in a phase I clinical dose-escalation trial. Celecoxib was given daily beginning 5 days before radiation followed by maintenance doses for 12 weeks. Toxicity was graded with the Common Terminology Criteria for Adverse Events V3.0 and response with the World Health Organization system. Primary endpoints were maximum tolerated dose of celecoxib and treatment toxicity; secondary endpoints were response and survival rates. Results: The maximum tolerated dose of celecoxib was not reached, in part owing to discontinuation of the drug supply. At doses of 200 or 400 mg/day, no patients experienced any dose-limiting toxicity (acute grade ≥4 esophagitis or pneumonitis, neutropenic fever or thrombocytopenia requiring transfusion, or acute grade ≥3 diarrhea. Grade 3 toxicities were leukopenia (5 patients, fatigue (3, pneumonitis (2, dyspnea (1, pain (1, and esophageal stricture (1. Interestingly, pulmonary fibrosis (a late toxicity was no more severe in the higher-dose (400-mg group and may have been less common than in the lower-dose group. The clinical response rate was 100% (8 complete, 10 partial. Two-year rates were: overall survival 65%; local-regional control 69%; distant metastasis-free survival 71%; and disease-free survival 64%. Conclusions: Although preliminary, our results suggest that adding celecoxib to concurrent chemoradiation for inoperable NSCLC is safe and can improve outcome without increasing normal tissue

  17. The impact of race on biochemical outcome in patients receiving irradiation for prostate cancer

    International Nuclear Information System (INIS)

    Nautiyal, Jai; Vaida, Florin; Awan, Azhar; Weichselbaum, Ralph R.; Vijayakumar, Srinivasan

    1996-01-01

    Purpose/Objective: African-Americans tend to present with a higher stage and grade prostate cancer than whites and hence previous studies have attempted to delineate the importance of race in outcome with radiotherapy. However, these studies have had limitations including insufficient number of African-American patients, lack of a similar quality of care or uniform treatment policy. In addition, race as a prognostic variable has not been analyzed in regards to PSA based outcome criteria. The current study was performed in order to determine the impact of race on survival and biochemical control in patients with prostate cancer treated at a single center using a standardized radiation protocol. Materials and Methods: Between 1988 and 1995, 455 patients with clinically localized adenocarcinoma of the prostate received external beam irradiation for a median dose of 68 Gy using a four field technique. Of the 455 patients, 211 were African-American and 244 were white. Pretreatment PSA were: 0-4 ng/ml (51), 4-10 ng/ml (129), 10-20 ng/ml (117), > 20 ng/ml (136), unknown (22). Clinical stages were: T1 (108), T2 (238), T3 (99), not available (10). There was no significant difference in pretreatment characteristics (stage, grade and PSA) or radiation dose between the African-American and white group of patients. Median follow-up is 37.8 months. Biochemical failure was defined as two or more consecutive PSA values that are greater than the posttreatment nadir. Race, pretreatment PSA, grade, age, stage and dose were assessed with univariate and multivariate Cox regression analysis as prognostic factors for overall survival and biochemical disease free survival. Results: The 5 year actuarial overall survival (OS) was 79% and biochemical disease free survival (bNED) was 35% for the entire group of patients. There was no significant difference in 5 year OS (71% vs. 85%) (p=0.3) or bNED (26% vs. 40%) (p=0.26) for African-Americans in comparison to whites. Univariate analysis

  18. Vaginal Testosterone Cream vs Estradiol Vaginal Ring for Vaginal Dryness or Decreased Libido in Women Receiving Aromatase Inhibitors for Early-Stage Breast Cancer: A Randomized Clinical Trial.

    Science.gov (United States)

    Melisko, Michelle E; Goldman, Mindy E; Hwang, Jimmy; De Luca, Amy; Fang, Sally; Esserman, Laura J; Chien, Amy J; Park, John W; Rugo, Hope S

    2017-03-01

    Aromatase inhibitors (AI) are associated with significant urogenital atrophy, affecting quality of life and drug compliance. To evaluate safety of intravaginal testosterone cream (IVT) or an estradiol-releasing vaginal ring (7.5 μg/d) in patients with early-stage breast cancer (BC) receiving an AI. Intervention was considered unsafe if more than 25% of patients had persistent elevation in estradiol (E2), defined as E2 greater than 10 pg/mL (to convert to pmol/L, multiply by 3.671) and at least 10 pg/mL above baseline after treatment initiation on 2 consecutive tests at least 2 weeks apart. Postmenopausal (PM) women with hormone receptor (HR)-positive stage I to III BC taking AIs with self-reported vaginal dryness, dyspareunia, or decreased libido were randomized to 12 weeks of IVT or an estradiol vaginal ring. Estradiol was measured at baseline and weeks 4 and 12 using a commercially available liquid chromatography and tandem mass spectrometry assay; follicle-stimulating hormone levels were measured at baseline and week 4. Gynecologic examinations and sexual quality-of-life questionnaires were completed at baseline and week 12. This randomized noncomparative design allowed safety evaluation of 2 interventions concurrently in the same population of patients, reducing the possibility of E2 assay variability over time and between the 2 interventions. The primary objective of this trial was to evaluate safety of IVT or an estradiol vaginal ring in patients with early-stage BC receiving an AI; secondary objectives included evaluation of adverse events, changes in sexual quality of life using the Cancer Rehabilitation Evaluation System sexuality subscales, changes in vaginal atrophy using a validated 4-point scale, and comparison of E2 levels. Overall, 76 women signed consent (mean [range] age, 56 [37-78] years), 75 started treatment, and 69 completed 12 weeks of treatment. Mean (range) baseline E2 was 20 (10 pg/mL) in 28 of 76 women (37%). Persistent E2 elevation was

  19. Comparing the case mix and survival of women receiving breast cancer care from one private provider with other London women with breast cancer: pilot data exchange and analyses.

    Science.gov (United States)

    Davies, Elizabeth A; Coupland, Victoria H; Dixon, Steve; Mokbel, Kefah; Jack, Ruth H

    2016-07-07

    Data from providers of private cancer care are not yet formally included in English cancer registration data. This study aimed to test the exchange of breast cancer data from one Hospital Corporation of America International (HCAI) hospital in London with the cancer registration system and assess the suitability of these data for comparative analyses of case mix and adjusted survival. Data on 199 London women receiving 'only HCAI care', 278 women receiving 'some HCAI care' (HCAI and other services), and 31,234 other London women diagnosed between 2005 and 2011 could be identified and compared. Overall survival was estimated using the Kaplan-Meier method, and Cox regression was used to adjust for age, socioeconomic deprivation, year of diagnosis, stage of disease and recorded treatment. Women receiving 'only HCAI care' were younger, lived in areas of higher affluence (47.8 % vs 27.6 %) and appeared less likely to be recorded as having screen-detected (2.5 % vs 25.0 %) disease than other London women. Women receiving 'some HCAI care' were more similar to 'HCAI only' women. Although HCAI stage of disease data completeness improved during the study period, this was less complete overall than cancer registration data and limited the comparative survival analyses. An apparent survival advantage for 'HCAI only' women compared with other London women (hazard ratio 0.48, 95 % confidence interval (CI): 0.32-0.74) was attenuated and no longer statistically significant after adjustment (0.79, 95 % CI: 0.51-1.21). Women receiving 'some HCAI care' appeared to have higher survival (hazard ratio 0.24, 95 % CI 0.14-0.41) which was attenuated to 0.48 (95 % CI: 0.28-0.80) in the fully adjusted model. Exchange of data between the private cancer sector and the English cancer registration service can identify patients who receive all or some private care. The better survival of women receiving only or some HCAI breast cancer care appears to be at least partly explained by

  20. Benefit finding trajectories in cancer patients receiving psychological care: Predictors and relations to depressive and anxiety symptoms.

    Science.gov (United States)

    Zhu, Lei; Ranchor, Adelita V; Helgeson, Vicki S; van der Lee, Marije; Garssen, Bert; Stewart, Roy E; Sanderman, Robbert; Schroevers, Maya J

    2018-05-01

    This study aimed to (1) identify benefit finding trajectories in cancer patients receiving psychological care; (2) examine associations of benefit finding trajectories with levels of and changes in psychological symptoms; and (3) examine whether socio-demographic and medical characteristics distinguished trajectories. Naturalistic longitudinal study design. Participants were 241 cancer patients receiving psychological care at specialized psycho-oncological institutions in the Netherlands. Data were collected before starting psychological care, and three and 9 months thereafter. Latent class growth analysis was performed to identify benefit finding trajectories. Five benefit finding trajectories were identified: 'high level-stable' (8%), 'very low level-small increase' (16%), 'low level-small increase' (39%), 'low level-large increase' (9%), and 'moderate level-stable' (28%). People in distinct benefit finding trajectories reported significant differential courses of depression but not of anxiety symptoms. Compared with the other four trajectories, people in the 'low level-large increase' trajectory reported the largest decreases in depression over time. Perceptions of cancer prognosis distinguished these trajectories, such that people with a favourable prognosis were more likely to belong to the 'high level-stable' trajectory, while people perceiving an uncertain prognosis were more likely to belong to the 'low level-large increase' trajectory of benefit finding. Cancer patients showed distinct benefit finding trajectories during psychological care. A small proportion reporting a large increase in benefit finding were also most likely to show decreases in depressive symptoms over time. These findings suggest a relation between perceiving benefits from cancer experience and improved psychological functioning in cancer patients receiving psychological care. Statement of contribution What is already known on this subject? People vary in course of benefit finding

  1. Pooled Analysis of Individual Patient Data on Concurrent Chemoradiotherapy for Stage III Non-Small-Cell Lung Cancer in Elderly Patients Compared With Younger Patients Who Participated in US National Cancer Institute Cooperative Group Studies.

    Science.gov (United States)

    Stinchcombe, Thomas E; Zhang, Ying; Vokes, Everett E; Schiller, Joan H; Bradley, Jeffrey D; Kelly, Karen; Curran, Walter J; Schild, Steven E; Movsas, Benjamin; Clamon, Gerald; Govindan, Ramaswamy; Blumenschein, George R; Socinski, Mark A; Ready, Neal E; Akerley, Wallace L; Cohen, Harvey J; Pang, Herbert H; Wang, Xiaofei

    2017-09-01

    Purpose Concurrent chemoradiotherapy is standard treatment for patients with stage III non-small-cell lung cancer. Elderly patients may experience increased rates of adverse events (AEs) or less benefit from concurrent chemoradiotherapy. Patients and Methods Individual patient data were collected from 16 phase II or III trials conducted by US National Cancer Institute-supported cooperative groups of concurrent chemoradiotherapy alone or with consolidation or induction chemotherapy for stage III non-small-cell lung cancer from 1990 to 2012. Overall survival (OS), progression-free survival, and AEs were compared between patients age ≥ 70 (elderly) and those younger than 70 years (younger). Unadjusted and adjusted hazard ratios (HRs) for survival time and CIs were estimated by single-predictor and multivariable frailty Cox models. Unadjusted and adjusted odds ratio (ORs) for AEs and CIs were obtained from single-predictor and multivariable generalized linear mixed-effect models. Results A total of 2,768 patients were classified as younger and 832 as elderly. In unadjusted and multivariable models, elderly patients had worse OS (HR, 1.20; 95% CI, 1.09 to 1.31 and HR, 1.17; 95% CI, 1.07 to 1.29, respectively). In unadjusted and multivariable models, elderly and younger patients had similar progression-free survival (HR, 1.01; 95% CI, 0.93 to 1.10 and HR, 1.00; 95% CI, 0.91 to 1.09, respectively). Elderly patients had a higher rate of grade ≥ 3 AEs in unadjusted and multivariable models (OR, 1.35; 95% CI, 1.07 to 1.70 and OR, 1.38; 95% CI, 1.10 to 1.74, respectively). Grade 5 AEs were significantly higher in elderly compared with younger patients (9% v 4%; P < .01). Fewer elderly compared with younger patients completed treatment (47% v 57%; P < .01), and more discontinued treatment because of AEs (20% v 13%; P < .01), died during treatment (7.8% v 2.9%; P < .01), and refused further treatment (5.8% v 3.9%; P = .02). Conclusion Elderly patients in concurrent

  2. [Contrast ultrasound using SonoVue for pelvic radiation with concurrent chemotherapy monitoring in stage IB-II cervical cancer].

    Science.gov (United States)

    Marret, H; Barillot, I; Rolland, Y; Lévèque, J

    2009-10-01

    The aim of the present study was to evaluate whether angiogenic parameters as assessed by transvaginal color Doppler ultrasound and by enhanced cervix ultrasound may predict prognostic factors of stage IB greater than 4 cm and II cervical cancer treated by radiochemotherapy. A total of 40 patients with histologically proven advanced stage invasive cervical cancer will be evaluated by color Doppler, contrast ultrasound, and MRI before radiotherapy, after the second chemotherapy cycle and prior to surgery. Subjective assessment of the amount of vessels within the tumor (scanty-moderate or abundant) and resistance index (RI) will be recorded for Doppler, enhancement and washout period will be studied after injection of SonoVue for contrast ultrasound. All patients will have radical hysterectomy and pelvic lymph node dissection. Comparison with MRI results will be done. The main parameter studied will be persistence of tumor cells in the analysis of the radical hysterectomy. We expected to correlate contrast parameters with persistent disease in order to confirm ultrasound parameters that will be useful to monitor radiochemotherapy and to predict therapeutic answer of such treatment.

  3. Efficacy of intensified hyperfractionated and accelerated radiotherapy and concurrent chemotherapy with carboplatin and 5-fluorouracil: Updated results of a randomized multicentric trial in advanced head-and-neck cancer

    International Nuclear Information System (INIS)

    Semrau, Robert; Mueller, Rolf-Peter; Stuetzer, Hartmut; Staar, Susanne; Schroeder, Ursula; Guntinas-Lichius, Orlando; Kocher, Martin; Eich, Hans Theodor; Dietz, Andreas; Flentje, Michael; Rudat, Volker; Volling, Peter; Schroeder, Michael; Eckel, Hans Edmund

    2006-01-01

    Purpose: To prove an expected benefit of concurrent radiochemotherapy (RCT), a two-arm randomized multicentric study was performed. In a subgroup analysis the influence of pretherapeutical hemoglobin level (p-Hb) on survival under locoregional control (SLC) was tested. Patients and Methods: The study included primarily untreated Stage III/IV (International Union Against Cancer [UICC]) oropharyngeal and hypopharyngeal carcinomas. Patients were randomized to receive either hyperfractionated (hf) and accelerated (acc) RCT with two cycles 5-fluorouracil (600 mg/m 2 /day) and carboplatin (70 mg/m 2 /day) on Days 1-5 and 29-33 or hf-acc radiotherapy (RT) alone. Total RT dose in both arms was 69.9 Gy in 38 days in concomitant boost technique. Results: After a median follow-up time of 57 months, SLC is significantly better in RCT than in RT (p = 0.01), with median SLC of 17 months and 11 months, respectively. Also overall survival (OS) shows a benefit for RCT (p 0.016), with a median survival of 23 months for RCT and 16 months for RT. However, the benefit in SLC and OS is not seen in hypopharyngeal carcinomas. In a multivariate analysis of oropharyngeal cancer patients, p-Hb levels lower than 12.7 g/dL resulted in lower SLC compared with higher p-Hb levels up to 13.8 g/dL. P-Hb levels >13.8 g/dL did not further improve SLC. Conclusions: Hyperfractionated-accelerated RCT is superior to hf-acc RT in oropharyngeal carcinomas. P-Hb levels >13.8 g/dL do not further improve SLC

  4. Highly favorable physiological responses to concurrent resistance and high-intensity interval training during chemotherapy: the OptiTrain breast cancer trial.

    Science.gov (United States)

    Mijwel, Sara; Backman, Malin; Bolam, Kate A; Olofsson, Emil; Norrbom, Jessica; Bergh, Jonas; Sundberg, Carl Johan; Wengström, Yvonne; Rundqvist, Helene

    2018-01-18

    Advanced therapeutic strategies are often accompanied by significant adverse effects, which warrant equally progressive countermeasures. Physical exercise has proven an effective intervention to improve physical function and reduce fatigue in patients undergoing chemotherapy. Effects of high-intensity interval training (HIIT) in this population are not well established although HIIT has proven effective in other clinical populations. The aim of the OptiTrain trial was to examine the effects of concurrent resistance and high-intensity interval training (RT-HIIT) or concurrent moderate-intensity aerobic and high-intensity interval training (AT-HIIT), to usual care (UC) on pain sensitivity and physiological outcomes in patients with breast cancer during chemotherapy. Two hundred and forty women were randomized to 16 weeks of RT-HIIT, AT-HIIT, or UC. cardiorespiratory fitness, muscle strength, body mass, hemoglobin levels, and pressure-pain threshold. Pre- to post-intervention, RT-HIIT (ES = 0.41) and AT-HIIT (ES = 0.42) prevented the reduced cardiorespiratory fitness found with UC. Handgrip strength (surgery side: RT-HIIT vs. UC: ES = 0.41, RT-HIIT vs. ES = 0.28; non-surgery side: RT-HIIT vs. UC: ES = 0.35, RT-HIIT vs. ES = 0.22) and lower-limb muscle strength (RT-HIIT vs. UC: ES = 0.66, RT-HIIT vs. ES = 0.23) were significantly improved in the RT-HIIT. Increases in body mass were smaller in RT-HIIT (ES = - 0.16) and AT-HIIT (ES = - 0.16) versus UC. RT-HIIT reported higher pressure-pain thresholds than UC (trapezius: ES = 0.46, gluteus: ES = 0.53) and AT-HIIT (trapezius: ES = 0.30). Sixteen weeks of RT-HIIT significantly improved muscle strength and reduced pain sensitivity. Both exercise programs were well tolerated and were equally efficient in preventing increases in body mass and in preventing declines in cardiorespiratory fitness. These results highlight the importance of implementing a combination of resistance and high

  5. Prolonged radiation time and low nadir hemoglobin during postoperative concurrent chemoradiotherapy are both poor prognostic factors with synergistic effect on locally advanced head and neck cancer patients

    Directory of Open Access Journals (Sweden)

    Su NW

    2015-01-01

    Full Text Available Nai-Wen Su,1 Chung-Ji Liu,2 Yi-Shing Leu,3 Jehn-Chuan Lee,3 Yu-Jen Chen,4 Yi-Fang Chang1,51Division of Medical Oncology and Hematology, Department of Internal Medicine, 2Department of Oral and Maxillofacial Surgery, 3Department of Otorhinolaryngology, 4Department of Radiation Oncology, 5Good Clinical Research Center, Department of Medical Research, Mackay Memorial Hospital, Taipei, TaiwanBackground: Anemia, a common complication of head and neck cancer treatment, is regarded as a poor prognostic factor. We evaluated the impact of low hemoglobin (Hb levels, measured at different time points, on a consecutive cohort of patients with locally advanced squamous cell carcinoma of the head and neck (LA-SCCHN who underwent postoperative concurrent chemoradiotherapy (CCRT.Materials and methods: From 2002 to 2009, 140 patients were enrolled and reviewed retrospectively. Preoperative (pre-op Hb, pre-CCRT Hb, and nadir Hb during CCRT were measured and recorded. The three Hb parameters were analyzed against several well-established pathologic risk factors and radiation-associated variables. Prognostic impacts were investigated with multivariate analysis by Cox proportional hazards model.Results: On Cox regression analysis, significantly higher risk of death was associated with pre-op Hb %13 g/dL (hazard ratio [HR] =1.8; 95% confidence interval [CI], 1.1–3.1; P=0.023, nadir Hb %11 g/dL (HR =1.9; 95% CI, 1.1–3.3; P=0.020, radiation treatment time (RTT >7 weeks (HR =1.9; 95% CI, 1.1–3.3; P=0.022, and multiple positive lymph nodes (HR =2.1; 95% CI, 1.2–3.7; P=0.010, after adjusting for primary tumor site and pathologic lymphovascular invasion. Patients with poor prognosticators including low nadir Hb %11 g/dL and RTT >7 weeks had a higher risk of death (HR =4.0; 95% CI =1.6–10.2; P=0.004.Conclusion: In the treatment setting of LA-SCCHN patients who underwent postoperative CCRT, coexistance of lower nadir Hb during CCRT and prolonged RTT resulted in

  6. Long-Term Follow-Up of a Phase II Trial of High-Dose Radiation With Concurrent 5-Fluorouracil and Cisplatin in Patients With Anal Cancer (ECOG E4292)

    International Nuclear Information System (INIS)

    Chakravarthy, A. Bapsi; Catalano, Paul J.; Martenson, James A.; Mondschein, Joshua K.; Wagner, Henry; Mansour, Edward G.; Talamonti, Mark S.; Benson, Al Bowen

    2011-01-01

    Purpose: Although chemoradiation using 5-fluorouracil (5-FU) and mitomycin-C (MMC) is the standard of care in the treatment of anal cancer, many patients are unable to tolerate MMC. This Phase II clinical trial was performed to determine whether cisplatin could replace MMC in the treatment of anal cancer. Methods and Materials: Thirty-three patients with localized anal cancer were enrolled. One patient registered but never received any assigned therapy and was excluded from all analyses. Between February 1, 1993, and July 21, 1993, 19 patients were accrued to Cohort 1. Radiation consisted of 45 Gy to the primary tumor and pelvic nodes, followed by a boost to the primary and involved nodes to 59.4 Gy. A planned 2-week treatment break was used after 36 Gy. Concurrent chemotherapy consisted of 5-FU 1,000 mg/m 2 /day on Days 1 to 4 and cisplatin 75 mg/m 2 on Day 1. A second course of 5-FU and cisplatin was given after 36 Gy, when the patient resumed radiation therapy. Between April 4, 1996, and September 23, 1996, an additional 13 patients (Cohort 2) were accrued to the study and received the same treatment except without the planned treatment break. Results: Complete response was seen in 78% (90% CI, 63–89) of patients and was higher in patients who did not get a planned treatment break (92% vs. 68%). The overall Grade 4 toxicity rate was 31%. One treatment-related death (Grade 5) occurred in a patient who developed sepsis. The 5-year overall survival was 69%. Conclusions: Radiation therapy, cisplatin, and 5-FU resulted in an overall objective response (complete response + partial response) of 97%. Although the 5-year progression-free survival was only 55%, the overall 5-year survival was 69%. Given the excellent salvage provided by surgery, this study affirms that cisplatin-based regimens may be an alternative for patients who cannot tolerate the severe hematologic toxicities associated with mitomycin-based chemoradiation regimens.

  7. Long-Term Follow-Up of a Phase II Trial of High-Dose Radiation With Concurrent 5-Fluorouracil and Cisplatin in Patients With Anal Cancer (ECOG E4292)

    Energy Technology Data Exchange (ETDEWEB)

    Chakravarthy, A. Bapsi, E-mail: bapsi.chak@vanderbilt.edu [Vanderbilt University Medical Center, Nashville, TN (United States); Catalano, Paul J. [Dana-Farber Cancer Institute, Boston, MA (United States); Martenson, James A. [Mayo Clinic, Rochester, MN (United States); Mondschein, Joshua K. [Vanderbilt University Medical Center, Nashville, TN (United States); Wagner, Henry [Pennsylvania State Hershey Cancer Institute, Hershey, PA (United States); Mansour, Edward G. [Case Western Reserve University, Cleveland, OH (United States); Talamonti, Mark S. [University of Chicago Pritzker School of Medicine, Evanston, IL (United States); Benson, Al Bowen [Northwestern University, Chicago, IL (United States)

    2011-11-15

    Purpose: Although chemoradiation using 5-fluorouracil (5-FU) and mitomycin-C (MMC) is the standard of care in the treatment of anal cancer, many patients are unable to tolerate MMC. This Phase II clinical trial was performed to determine whether cisplatin could replace MMC in the treatment of anal cancer. Methods and Materials: Thirty-three patients with localized anal cancer were enrolled. One patient registered but never received any assigned therapy and was excluded from all analyses. Between February 1, 1993, and July 21, 1993, 19 patients were accrued to Cohort 1. Radiation consisted of 45 Gy to the primary tumor and pelvic nodes, followed by a boost to the primary and involved nodes to 59.4 Gy. A planned 2-week treatment break was used after 36 Gy. Concurrent chemotherapy consisted of 5-FU 1,000 mg/m{sup 2}/day on Days 1 to 4 and cisplatin 75 mg/m{sup 2} on Day 1. A second course of 5-FU and cisplatin was given after 36 Gy, when the patient resumed radiation therapy. Between April 4, 1996, and September 23, 1996, an additional 13 patients (Cohort 2) were accrued to the study and received the same treatment except without the planned treatment break. Results: Complete response was seen in 78% (90% CI, 63-89) of patients and was higher in patients who did not get a planned treatment break (92% vs. 68%). The overall Grade 4 toxicity rate was 31%. One treatment-related death (Grade 5) occurred in a patient who developed sepsis. The 5-year overall survival was 69%. Conclusions: Radiation therapy, cisplatin, and 5-FU resulted in an overall objective response (complete response + partial response) of 97%. Although the 5-year progression-free survival was only 55%, the overall 5-year survival was 69%. Given the excellent salvage provided by surgery, this study affirms that cisplatin-based regimens may be an alternative for patients who cannot tolerate the severe hematologic toxicities associated with mitomycin-based chemoradiation regimens.

  8. Review of cancer pain management in patients receiving maintenance methadone therapy.

    LENUS (Irish Health Repository)

    Rowley, Dominic

    2011-05-01

    Methadone is commonly used in the treatment of heroin addiction. Patients with a history of opioid misuse or on methadone maintenance therapy (MMT) with cancer often have difficult to manage pain. We studied 12 patients referred to the palliative care service with cancer pain who were on MMT. All had difficult to control pain, and a third required 5 or more analgesic agents. Two patients had documented \\'\\'drug-seeking\\'\\' behavior. Methadone was used subcutaneously as an analgesic agent in 1 patient. We explore why patients on MMT have difficult to manage pain, the optimal management of their pain, and the increasing role of methadone as an analgesic agent in cancer pain.

  9. Concurrent platinum-based chemotherapy and hyperfractionated radiotherapy with late intensification in advanced head and neck cancer

    International Nuclear Information System (INIS)

    Glicksman, Arvin S.; Wanebo, Harold J.; Slotman, Gus; Liu Li; Landmann, Christine; Clark, Jeffrey; Zhu, Timothy C.; Lohri, Andreas; Probst, Rudolf

    1997-01-01

    Purpose: To determine whether a course of hyperfractionated radiation therapy concomitant with escalated radiosensitizing platinum compounds can be administered with acceptable morbidity and achieve a high rate of loco-regional control for Stage III and IV head and neck cancer and whether the patients can be tumor free at the primary site after initial therapy and cured by the additional chemoradiation without radical resection of the primary tumor. Methods and Materials: Patients with Stage III/IV head and neck cancer were treated in this multicenter Phase II Study with 1.8 Gy fraction radiotherapy for 2 weeks, with escalation to 1.2 Gy b.i.d. hyperfractionation to 46.8 Gy. Concomitant continuous infusion cisplatinum (CDDP) 20 mg per meter square on day 1 to 4 and 22 to 25 was given. Reassessment by biopsy of primary and nodes was done. Patients with a complete response continued with hyperfractionated radiotherapy to 75.6 Gy with simultaneous carboplatinum (Carbo), 25 mg per meter square b.i.d. for 12 consecutive treatment days. Patients with residual disease at 46.8 Gy required curative surgery. Seventy-four patients were treated at the three institutions; 20 were Stage III and 54 were Stage IV. All patients had daily mouth care, nutritional, and psychosocial support. Results: This regime was well tolerated. Eighty-five percent of toxicities were Grade 1 or 2 and there was only one Grade 4 hematologic toxicity. Late toxicities included xerostomia in 25 patients, dysplasia in 18, and mild speech impediment in 11. Biopsies of primary site were done after the first course of treatment in 59 patients. Neck dissections were performed in 35 patients. Forty-four of 59 (75%) primary sites and 16 of 35 (46%) lymph nodes had pathologically complete response (CR). Of the 74 patients, only 12 required surgical resection of the primary site. Thirty-five of the 50 node positive patients had neck dissections, 16 of these were CRs at surgery. At 4 years (median follow-up of 26

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

    Science.gov (United States)

    Courneya, Kerry S; Segal, Roanne J; Mackey, John R; Gelmon, Karen; Reid, Robert D; Friedenreich, Christine M; Ladha, Aliya B; Proulx, Caroline; Vallance, Jeffrey K H; Lane, Kirstin; Yasui, Yutaka; McKenzie, Donald C

    2007-10-01

    Breast cancer chemotherapy may cause unfavorable changes in physical functioning, body composition, psychosocial functioning, and quality of life (QOL). We evaluated the relative merits of aerobic and resistance exercise in blunting these effects. We conducted a multicenter randomized controlled trial in Canada between 2003 and 2005 that randomly assigned 242 breast cancer patients initiating adjuvant chemotherapy to usual care (n = 82), supervised resistance exercise (n = 82), or supervised aerobic exercise (n = 78) for the duration of their chemotherapy (median, 17 weeks; 95% CI, 9 to 24 weeks). Our primary end point was cancer-specific QOL assessed by the Functional Assessment of Cancer Therapy-Anemia scale. Secondary end points were fatigue, psychosocial functioning, physical fitness, body composition, chemotherapy completion rate, and lymphedema. The follow-up assessment rate for our primary end point was 92.1%, and adherence to the supervised exercise was 70.2%. Unadjusted and adjusted mixed-model analyses indicated that aerobic exercise was superior to usual care for improving self-esteem (P = .015), aerobic fitness (P = .006), and percent body fat (adjusted P = .076). Resistance exercise was superior to usual care for improving self-esteem (P = .018), muscular strength (P exercise groups but did not reach statistical significance. Exercise did not cause lymphedema or adverse events. Neither aerobic nor resistance exercise significantly improved cancer-specific QOL in breast cancer patients receiving chemotherapy, but they did improve self-esteem, physical fitness, body composition, and chemotherapy completion rate without causing lymphedema or significant adverse events.

  11. Preparing general practitioners to receive cancer patients following treatment in secondary care

    DEFF Research Database (Denmark)

    Guassora, Ann Dorrit Kristiane; Jarlbæk, Lene; Thorsen, Thorkil

    2015-01-01

    departments to GPs; 3) To provide plans and future affiliations for patients when they leave a department, and 4) To arrange a return visit to general practice dedicated to discussion of the patients’ cancer disease and the treatment experience. Conclusions: The transition of care of cancer patients appears....... The purpose of our study is to formulate solutions to problems identified by cancer patients and healthcare professionals during the transition from hospital back to general practice on completion of primary treatment for cancer. Methods: A qualitative study based on focus groups at a seminar......Background: Many patients consider the interface between secondary and primary care difficult, and in particular, the transition of care between these different parts of the healthcare system presents problems. This interface has long been recognized as a critical point for quality of care...

  12. Is breast cancer surgery safely performed in patients receiving antithrombotic therapy?

    Directory of Open Access Journals (Sweden)

    Emoto Norio

    2017-03-01

    Full Text Available The aim of the study was to assess the safety of surgery for breast cancer in patients with antithrombotic therapy (ATT, including antiplatelet therapy (APT and anticoagulation therapy (ACT for thromboembolic risks.

  13. Phase I Study of Conformal Radiotherapy and Concurrent Full-Dose Gemcitabine With Erlotinib for Unresected Pancreatic Cancer

    International Nuclear Information System (INIS)

    Robertson, John M.; Margolis, Jeffrey; Jury, Robert P.; Balaraman, Savitha; Cotant, Matthew B.; Ballouz, Samer; Boxwala, Iqbal G.; Jaiyesimi, Ishmael A.; Nadeau, Laura; Hardy-Carlson, Maria; Marvin, Kimberly S.; Wallace, Michelle; Ye Hong

    2012-01-01

    Purpose: To determine the recommended dose of radiotherapy when combined with full-dose gemcitabine and erlotinib for unresected pancreas cancer. Methods and Materials: Patients with unresected pancreatic cancer (Zubrod performance status 0–2) were eligible for the present study. Gemcitabine was given weekly for 7 weeks (1,000 mg/m 2 ) with erlotinib daily for 8 weeks (100 mg). A final toxicity assessment was performed in Week 9. Radiotherapy (starting at 30 Gy in 2-Gy fractions, 5 d/wk) was given to the gross tumor plus a 1-cm margin starting with the first dose of gemcitabine. A standard 3 plus 3 dose escalation (an additional 4 Gy within 2 days for each dose level) was used, except for the starting dose level, which was scheduled to contain 6 patients. In general, Grade 3 or greater gastrointestinal toxicity was considered a dose-limiting toxicity, except for Grade 3 anorexia or Grade 3 fatigue alone. Results: A total of 20 patients were treated (10 men and 10 women). Nausea, vomiting, and infection were significantly associated with the radiation dose (p = .01, p = .03, and p = .03, respectively). Of the 20 patients, 5 did not complete treatment and were not evaluable for dose-escalation purposes (3 who developed progressive disease during treatment and 2 who electively discontinued it). Dose-limiting toxicity occurred in none of 6 patients at 30 Gy, 2 of 6 at 34 Gy, and 1 of 3 patients at 38 Gy. Conclusion: The results of the present study have indicated that the recommended Phase II dose is 30 Gy in 15 fractions.

  14. Phase I/II trial of concurrent use of S-1 and radiation therapy for T2 glottic cancer

    International Nuclear Information System (INIS)

    Nakayama, Meijin; Hayakawa, Kazushige; Okamoto, Makito; Niibe, Yuzuru; Ishiyama, Hiromichi; Kotani, Shouko

    2010-01-01

    A Phase I/II study of S-1 combined radiation therapy was conducted in patients with Stage II (T2N0) glottic cancer. The purpose of the Phase I study was to identify the maximum tolerated dose, the recommended dose and the dose limiting toxicity. The objectives in the phase II study were to estimate the local control and the overall survival, and the incidence of adverse events. In Phase I, S-1 was administered orally in a split-course fashion as two doses of 40 mg/m 2 , for a total daily dose of 80 mg/m 2 . The course involved a 2-week rest after a 2-week administration (Level 1) and a 1-week rest after a 3-week administration (Level 2). Radiation therapy was administered in 2-Gy daily (total 60-Gy) standard fractionation. Seven patients were enrolled in the Phase I, and 19 in the Phase II study. Mucositis was the most common toxicity encountered. All 26 patients completed radiation therapy without delay. The overall response rate was 100% (26/26) with all patients showing a complete response. One patient developed a local recurrence 28 months after the treatment. The 3-year local control and overall survival rates were 94.7 and 85.4%, respectively (limited to 22 patients from Level 2). The use of S-1 at 80 mg/m 2 per day in a split-course with 1-week rest during the course of radiation therapy was safe and effective for Stage II glottic cancer. The treatment strategy employing orally available S-1 proved to be beneficial over the conventional injection of antitumor agents for maintaining the patients' quality of life. (author)

  15. Phase I Study of Conformal Radiotherapy and Concurrent Full-Dose Gemcitabine With Erlotinib for Unresected Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, John M., E-mail: jrobertson@beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States); Margolis, Jeffrey [Division of Medical Oncology, William Beaumont Hospital, Royal Oak, MI (United States); Jury, Robert P. [Department of Surgery, William Beaumont Hospital, Royal Oak, MI (United States); Balaraman, Savitha; Cotant, Matthew B.; Ballouz, Samer; Boxwala, Iqbal G.; Jaiyesimi, Ishmael A.; Nadeau, Laura [Division of Medical Oncology, William Beaumont Hospital, Royal Oak, MI (United States); Hardy-Carlson, Maria [Division of Radiation Oncology, M. D. Anderson Cancer Center, Houston, TX (United States); Marvin, Kimberly S.; Wallace, Michelle; Ye Hong [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States)

    2012-02-01

    Purpose: To determine the recommended dose of radiotherapy when combined with full-dose gemcitabine and erlotinib for unresected pancreas cancer. Methods and Materials: Patients with unresected pancreatic cancer (Zubrod performance status 0-2) were eligible for the present study. Gemcitabine was given weekly for 7 weeks (1,000 mg/m{sup 2}) with erlotinib daily for 8 weeks (100 mg). A final toxicity assessment was performed in Week 9. Radiotherapy (starting at 30 Gy in 2-Gy fractions, 5 d/wk) was given to the gross tumor plus a 1-cm margin starting with the first dose of gemcitabine. A standard 3 plus 3 dose escalation (an additional 4 Gy within 2 days for each dose level) was used, except for the starting dose level, which was scheduled to contain 6 patients. In general, Grade 3 or greater gastrointestinal toxicity was considered a dose-limiting toxicity, except for Grade 3 anorexia or Grade 3 fatigue alone. Results: A total of 20 patients were treated (10 men and 10 women). Nausea, vomiting, and infection were significantly associated with the radiation dose (p = .01, p = .03, and p = .03, respectively). Of the 20 patients, 5 did not complete treatment and were not evaluable for dose-escalation purposes (3 who developed progressive disease during treatment and 2 who electively discontinued it). Dose-limiting toxicity occurred in none of 6 patients at 30 Gy, 2 of 6 at 34 Gy, and 1 of 3 patients at 38 Gy. Conclusion: The results of the present study have indicated that the recommended Phase II dose is 30 Gy in 15 fractions.

  16. ANXIETY REDUCTION AMONG BREAST-CANCER SURVIVORS RECEIVING HYPNOTIC RELAXATION THERAPY FOR HOT FLASHES

    OpenAIRE

    Johnson, Alisa J.; Marcus, Joel; Hickman, Kimberly; Barton, Debra; Elkins, Gary

    2016-01-01

    Anxiety is common among breast-cancer survivors. This analysis examined the effect of a hypnotic relaxation therapy, developed to reduce hot flashes, on anxiety levels of female breast-cancer survivors. Anxiety was assessed using a numeric analog scale and the Hospital Anxiety and Depression Scale-Anxiety subscale. Significant reductions in anxiety were found from pre- to postintervention for each weekly session and were predictive of overall reductions in anxiety from baseline to after the l...

  17. Basic Concurrency Theory

    DEFF Research Database (Denmark)

    Løvengreen, Hans Henrik

    2002-01-01

    In this set of notes, we present some of the basic theory underlying the discipline of programming with concurrent processes/threads. The notes are intended to supplement a standard textbook on concurrent programming.......In this set of notes, we present some of the basic theory underlying the discipline of programming with concurrent processes/threads. The notes are intended to supplement a standard textbook on concurrent programming....

  18. Investigation of herb-drug interactions with ginkgo biloba in women receiving hormonal treatment for early breast cancer.

    Science.gov (United States)

    Vardy, Janette; Dhillon, Haryana M; Clarke, Stephen J; Olesen, Inger; Leslie, Felicity; Warby, Anne; Beith, Jane; Sullivan, Anne; Hamilton, Anne; Beale, Philip; Rittau, Anneliese; McLachlan, Andrew J

    2013-12-01

    Women receiving treatment for breast cancer commonly ingest herbal medicines. Little is known about the potential for herb-drug interactions in this population. The aim of this study is to investigate the effect of ginkgo biloba co-administration on the pharmacokinetics of tamoxifen, anastrozole and letrozole. This was a prospective open-label cross-over study in 60 women with early stage breast cancer taking either tamoxifen, anastrozole or letrozole (n=20/group). Participants received ginkgo biloba (EGb 761) for 3 weeks (120 mg twice daily). Trough concentrations of drugs were measured before and after ginkgo biloba treatment using LC-MS/MS. Toxicities were graded according to National Cancer Institute Common Terminology Criteria for Adverse Events. Trough concentrations before and after treatment with ginkgo biloba were not significantly different for tamoxifen (93.5 ± 29.0, 86.5 ± 25.3 ng/mL; p=0.16), letrozole (91.1 ± 50.4, 89.6 ± 52.14 ng/mL; p=0.60) or anastrozole (29.1 ± 8.6, 29.1 ± 7.6 ng/mL; p=0.97). Ginkgo biloba was well tolerated, with no difference in toxicity during ginkgo biloba. Co-administration of ginkgo biloba does not significantly affect the pharmacokinetics of tamoxifen, anastrozole or letrozole. There was no difference in the toxicity profile of hormone therapy with ginkgo biloba use in women with early stage breast cancer.

  19. Simultaneous integrated boost intensity-modulated radiotherapy versus 3-dimensional conformal radiotherapy in preoperative concurrent chemoradiotherapy for locally advanced rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Bong Kyung; Kang, Min Kyul; Kim, Jae Chul [Dept. of Radiation Oncology, Kyungpook National University School of Medicine, Daegu (Korea, Republic of); Kim, Min Young; Choi, Gyu Seog; Kim, Jong Gwang; Kang, Byung Woog; Kim, Hye Jin; Park, Soo Yeun [Kyungpook National University Chilgok Hospital, Kyungpook National University School of Medicine, Daegu (Korea, Republic of)

    2017-09-15

    To evaluate the feasibility of simultaneous integrated boost intensity-modulated radiotherapy (SIB-IMRT) for preoperative concurrent chemoradiotherapy (PCRT) in locally advanced rectal cancer (LARC), by comparing with 3-dimensional conformal radiotherapy (3D-CRT). Patients who were treated with PCRT for LARC from 2015 January to 2016 December were retrospectively enrolled. Total doses of 45 Gy to 50.4 Gy with 3D-CRT or SIB-IMRT were administered concomitantly with 5-fluorouracil plus leucovorin or capecitabine. Surgery was performed 8 weeks after PCRT. Between PCRT and surgery, one cycle of additional chemotherapy was administered. Pathologic tumor responses were compared between SIB-IMRT and 3D-CRT groups. Acute gastrointestinal, genitourinary, hematologic, and skin toxicities were compared between the two groups based on the RTOG toxicity criteria. SIB-IMRT was used in 53 patients, and 3D-CRT in 41 patients. After PCRT, no significant differences were noted in tumor responses, pathologic complete response (9% vs. 7%; p = 1.000), pathologic tumor regression Grade 3 or higher (85% vs. 71%; p = 0.096), and R0 resection (87% vs. 85%; p = 0.843). Grade 2 genitourinary toxicities were significantly lesser in the SIB-IMRT group (8% vs. 24%; p = 0.023), but gastrointestinal toxicities were not different across the two groups. SIB-IMRT showed lower GU toxicity and similar tumor responses when compared with 3D-CRT in PCRT for LARC.

  20. Nutritional surveillance in head and neck cancer patients during radiotherapy. The difference between concurrent chemoradiotherapy using high-dose cisplatin and radiotherapy alone

    International Nuclear Information System (INIS)

    Nakahara, Susumu; Yoshino, Kunitoshi; Fujii, Takashi; Uemura, Hirokazu; Suzuki, Motoyuki; Nishiyama, Kinji; Inohara, Hidenori

    2012-01-01

    Concurrent chemoradiotherapy (CCRT) has been widely used in organ preservation for advanced head and neck squamous cell carcinoma. Malnutrition, one of the most detrimental side effects concerned with CCRT, occurs frequently in patients with CCRT, but few studies have reported on the nutritional status in detail during CCRT. The aim of this study was to evaluate the changes in the nutritional status during CCRT compared with radiotherapy alone (RT). We introduce hypopharyngeal cancer patients as the subjects that include 26 cases who underwent CCRT with high dose cisplatin (80 mg/m 2 x 3: goal 240 mg/m 2 in total) and also 26 cases who underwent RT during the same period. For evaluation, we examined the rate of body weight change, serum albumin, total lymphocyte counts and hemoglobin. In this context, the rate of body weight change is the most reliable indicator, and the rate of change at the end of treatment as compared to before the start of treatment was 3.8% in patients treated with RT and 8.1% in patients treated with CCRT. This result suggests that improvement in nutritional status is necessary when considering patients undergoing CCRT. However, regarding completion of treatment, when radiotherapy was not interrupted due to adverse events the median total dose of cisplatin of 240 mg/m 2 seemed satisfactory. In addition, regarding the route for energy intake, tube feeding was required only in 2 patients (7.7%) in the RT group and 4 patients (15.4%) in the CCRT group, and no significant difference was found between them. Therefore, percutaneous endoscopic gastrostomy (PEG) for CCRT in advance would be unnecessary at least for hypopharyngeal cancer patients. (author)

  1. High Residual Tumor Rate for Early Breast Cancer Patients Receiving Vacuum-assisted Breast Biopsy

    Science.gov (United States)

    He, Xiao-Fang; Ye, Feng; Wen, Jia-Huai; Li, Shuai-Jie; Huang, Xiao-Jia; Xiao, Xiang-Sheng; Xie, Xiao-Ming

    2017-01-01

    Purpose: The objective of study is aiming to investigate the residual tumor rate after Vacuum-assisted Breast Biopsy (VABB) for early breast cancer excision and the efficacy of mammogram and ultrasound in detecting residual tumor. Methods: Patients who underwent VABB and were confirmed with breast cancer in Sun Yat-sen University Cancer Center from 2010 to 2015 were reviewed retrospectively. The residual tumor rate determined by histological examination was calculated, and then was compared with the results estimated by mammogram and ultrasound which were performed post VABB but before subsequent surgery. Univariate and multivariate analysis (logistic regression) were carried out to identify the independent risk factors associated with residual tumor. Results: In total, 126 eligible patients with early breast cancer were recruited for this study, of whom 79 (62.7%) had residual tumor and 47 (37.3 %) underwent complete excision. The residual tumor rates for lesions 20mm in size were 55.0%, 68.9% and 53.1%, respectively. The complete excision rates estimated by mammogram and ultrasound were 76.5% and 73.9%, with a negative predictive value of only 46.2% and 50.6%, respectively. In the multivariate logistic regression analysis, no specific factors were found associated with risk of residual tumor (all P > 0.05). Conclusions: There was a high residual tumor rate after VABB in early breast cancer. Both mammogram and ultrasound could not effectively detect the residual tumor after VABB. PMID:28261351

  2. Increases in Xu Zheng and Yu Zheng among Patients with Breast Cancer Receiving Different Anticancer Drug Therapies

    Directory of Open Access Journals (Sweden)

    Sheng-Miauh Huang

    2013-01-01

    Full Text Available Aim. The objectives of this study were to compare yang-xu, yin-xu, and yu among patients with breast cancer right before, one month after, and three months after receiving target, chemo, or combined therapy. Method. After recruiting 126 patients from 4 hospitals in northern Taiwan, a longitudinal study was carried out with 61 patients receiving chemotherapy, 30 receiving target therapy, and 35 receiving combined therapy. Yang-xu, yin-xu, and yu were assessed using the Traditional Chinese Medical Constitutional Scale (TCMCS, with higher scores indicating more xu and yu. Results. There were significant increases in yang-xu, yin-xu, and yu at 1 month and 3 months after than before the start of the chemotherapy, target, or combined therapy. Patients receiving combined therapy had significantly higher scores in yang-xu and yin-xu than patients receiving chemo or target therapy. A history of coronary heart disease was associated with more yin-xu. Those patients who had undergone a mastectomy were associated with less yu zheng than those patients who had not. Conclusion and Implications. TCM doctors should focus their treatment on dealing with xu and yu in order to support their patients, as they complete their modern anticancer treatments.

  3. Assessment of parotid salivary gland function in head and neck cancer patients receiving radiation therapy using quantitative salivary gland scintigraphy

    International Nuclear Information System (INIS)

    Lakshmana, B.; Preethi, G.; Naveen, T.

    2011-01-01

    Background: Radiation therapy for cancer of the head and neck region often causes salivary gland dysfunction and xerostomia. Several reports suggest that the submandibular and sublingual glands may be less radiosensitive than the parotid glands. The effect of radiotherapy on parotid gland function was studied by salivary scintigraphy in patients irradiated with different doses of radiation in the head and neck region. The purpose of this study was to evaluate differential dose of radiation effects on the parotid glands using quantitative salivary gland scintigraphy (QSGS). Methods: Thirty-five patients with head and neck tumours were enrolled in a prospective salivary function study using Scintigraphy. Twenty-seven of thirty-five patients received different doses of radiation and remaining 8 patients did not receive radiation and they were considered as control. Stimulated parotid flow rate was measured in all the patients from scintigraphy of parotid glands. Results: Patients who received radiation dose of =50 Gy showed severe salivary dysfunction when compared to patients who received radiation dose <50 Gy. Overall, patients who received radiation showed significant dysfunction of parotid gland when compared to patients who did not receive radiotherapy. Conclusion: Dysfunction of the parotid salivary gland increases as the radiation dose increases . QSGS appears to be a useful toll in qualitatively and quantitatively evaluating the grade of dysfunction following radiotherapy. (author)

  4. Anxiety Reduction Among Breast-Cancer Survivors Receiving Hypnotic Relaxation Therapy for Hot Flashes.

    Science.gov (United States)

    Johnson, Alisa J; Marcus, Joel; Hickman, Kimberly; Barton, Debra; Elkins, Gary

    2016-01-01

    Anxiety is common among breast-cancer survivors. This analysis examined the effect of a hypnotic relaxation therapy, developed to reduce hot flashes, on anxiety levels of female breast-cancer survivors. Anxiety was assessed using a numeric analog scale and the Hospital Anxiety and Depression Scale-Anxiety subscale. Significant reductions in anxiety were found from pre- to postintervention for each weekly session and were predictive of overall reductions in anxiety from baseline to after the last intervention. In this analysis, hypnotizability did not significantly predict for anxiety reductions measured before and after each session or from baseline to exit. These data provide initial support for the use of hypnotic relaxation therapy to reduce anxiety among breast-cancer survivors.

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

    Directory of Open Access Journals (Sweden)

    A. A. Rumyantsev

    2014-01-01

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

  6. Leadership Roles and Activities Among Alumni Receiving Postdoctoral Fellowship Training in Cancer Prevention.

    Science.gov (United States)

    Nelson, David E; Faupel-Badger, Jessica M; Izmirlian, Grant

    2018-02-28

    This study was conducted in 2016-2017 to better understand formal and informal leadership roles and activities of alumni from postdoctoral research training programs in cancer prevention. Data were obtained from surveys of 254 employed scientists who completed cancer prevention postdoctoral training within the National Cancer Institute (NCI) Cancer Prevention Fellowship Program, or at US research institutions through NCI-sponsored National Research Service Award (NRSA) individual postdoctoral fellowship (F32) grants, from 1987 to 2011. Fifteen questions categorized under Organizational Leadership, Research Leadership, Professional Society/Conference Leadership, and Broader Scientific/Health Community Leadership domains were analyzed. About 75% of respondents had at least one organizational leadership role or activity during their careers, and 13-34% reported some type of research, professional society/conference, or broader scientific/health community leadership within the past 5 years. Characteristics independently associated with leadership from regression models were being in earlier postdoctoral cohorts (8 items, range for statistically significant ORs = 2.8 to 10.8) and employment sector (8 items, range for statistically significant ORs = 0.4 to 11.7). Scientists whose race/ethnicity was other than white were less likely to report organizational leadership or management responsibilities (OR = 0.4, 95% CI 0.2-0.9). Here, many alumni from NCI-supported cancer prevention postdoctoral programs were involved in leadership, with postdoctoral cohort and employment sector being the factors most often associated with leadership roles and activities. Currently, there is relatively little research on leadership roles of biomedical scientists in general, or in cancer prevention specifically. This study begins to address this gap and provide a basis for more extensive studies of leadership roles and training of scientists.

  7. Exercise, sleep quality, and mediators of sleep in breast and prostate cancer patients receiving radiation therapy

    OpenAIRE

    Sprod, Lisa K.; Palesh, Oxana G.; Janelsins, Michelle C.; Peppone, Luke J.; Heckler, Charles E.; Adams, M. Jacob; Morrow, Gary R.; Mustian, Karen M.

    2010-01-01

    Cancer patients often report impaired sleep quality. Impaired sleep quality may be due to increased levels of sleep-mediating cytokines resulting from cancer treatment. Exercise may have a positive influence on sleep-mediating cytokines, such as interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and soluble tumor necrosis factor-alpha receptor (sTNF-R), which may improve sleep quality. This two-arm pilot study compared the influence of a home-based exercise intervention with standard ...

  8. Measuring and modelling concurrency

    Science.gov (United States)

    Sawers, Larry

    2013-01-01

    This article explores three critical topics discussed in the recent debate over concurrency (overlapping sexual partnerships): measurement of the prevalence of concurrency, mathematical modelling of concurrency and HIV epidemic dynamics, and measuring the correlation between HIV and concurrency. The focus of the article is the concurrency hypothesis – the proposition that presumed high prevalence of concurrency explains sub-Saharan Africa's exceptionally high HIV prevalence. Recent surveys using improved questionnaire design show reported concurrency ranging from 0.8% to 7.6% in the region. Even after adjusting for plausible levels of reporting errors, appropriately parameterized sexual network models of HIV epidemics do not generate sustainable epidemic trajectories (avoid epidemic extinction) at levels of concurrency found in recent surveys in sub-Saharan Africa. Efforts to support the concurrency hypothesis with a statistical correlation between HIV incidence and concurrency prevalence are not yet successful. Two decades of efforts to find evidence in support of the concurrency hypothesis have failed to build a convincing case. PMID:23406964

  9. Constraints meet concurrency

    CERN Document Server

    Mauro, Jacopo

    2014-01-01

    This book describes the benefits that emerge when the fields of constraint programming and concurrency meet. On the one hand, constraints can be used in concurrency theory to increase the conciseness and the expressive power of concurrent languages from a pragmatic point of view. On the other hand, problems modeled by using constraints can be solved faster and more efficiently using a concurrent system. Both directions are explored providing two separate lines of development. Firstly the expressive power of a concurrent language is studied, namely Constraint Handling Rules, that supports constraints as a primitive construct. The features of this language which make it Turing powerful are shown. Then a framework is proposed to solve constraint problems that is intended to be deployed on a concurrent system. For the development of this framework the concurrent language Jolie following the Service Oriented paradigm is used. Based on this experience, an extension to Service Oriented Languages is also proposed in ...

  10. Bladder filling variations during concurrent chemotherapy and pelvic radiotherapy in rectal cancer patients: early experience of bladder volume assessment using ultrasound scanner

    International Nuclear Information System (INIS)

    Chang, Jee Suk; Yoon, Hong In; Cha, Hye Jung; Chang, Yoon Sun; Cho, Yeo Na; Keum, Ki Chang; Koom, Woong Sub

    2013-01-01

    To describe the early experience of analyzing variations and time trends in bladder volume of the rectal cancer patients who received bladder ultrasound scan. We identified 20 consecutive rectal cancer patients who received whole pelvic radiotherapy (RT) and bladder ultrasound scan between February and April 2012. Before simulation and during the entire course of treatment, patients were scanned with portable automated ultrasonic bladder scanner, 5 times consecutively, and the median value was reported. Then a radiation oncologist contoured the bladder inner wall shown on simulation computed tomography (CT) and calculated its volume. Before simulation, the median bladder volume measured using simulation CT and bladder ultrasound scan was 427 mL (range, 74 to 1,172 mL) and 417 mL (range, 147 to 1,245 mL), respectively. There was strong linear correlation (R = 0.93, p < 0.001) between the two results. During the course of treatment, there were wide variations in the bladder volume and every time, measurements were below the baseline with statistical significance (12/16). At 6 weeks after RT, the median volume was reduced by 59.3% to 175 mL. Compared to the baseline, bladder volume was reduced by 38% or 161 mL on average every week for 6 weeks. To our knowledge, this study is the first to prove that there are bladder volume variations and a reduction in bladder volume in rectal cancer patients. Moreover, our results will serve as the basis for implementation of bladder training to patients receiving RT with full bladder.

  11. Sleep disturbance in men receiving androgen deprivation therapy for prostate cancer: The role of hot flashes and nocturia.

    Science.gov (United States)

    Gonzalez, Brian D; Small, Brent J; Cases, Mallory G; Williams, Noelle L; Fishman, Mayer N; Jacobsen, Paul B; Jim, Heather S L

    2018-02-01

    Patients with prostate cancer receiving androgen deprivation therapy (ADT) are at risk of sleep disturbance; however, to the authors' knowledge, the mechanisms by which ADT may affect sleep are not well understood. The current study compared objective and subjective sleep disturbance in ADT recipients and controls and examined whether sleep disturbance in ADT recipients is attributable to the influence of ADT on hot flashes and nocturia. Patients with prostate cancer were assessed before or within 1 month after the initiation of ADT as well as 6 months and 12 months later (78 patients). Patients with prostate cancer were treated with prostatectomy only (99 patients) and men with no history of cancer (108 men) were assessed at similar intervals. Participants self-reported their sleep disturbance (Insomnia Severity Index) and interference from hot flashes (Hot Flash Related Daily Interference Scale). One hundred participants also wore actigraphs for 3 days at the 6-month assessment to measure objective sleep disturbance and reported their nocturia frequency. ADT recipients reported worse sleep disturbance, higher rates of clinically significant sleep disturbance, and greater hot flash interference than controls (Ps≤.03). In cross-sectional analyses among those with actigraphy data, ADT recipients had greater objective sleep disturbance and more episodes of nocturia (Pssleep disturbance was partly attributable to nocturia and hot flashes (Pssleep may be partly explained by nocturia and hot flash interference. Future studies should examine behavioral and pharmacologic interventions to address these symptoms among ADT recipients. Cancer 2018;124:499-506. © 2017 American Cancer Society. © 2017 American Cancer Society.

  12. Phase III trial of low-level laser therapy to prevent oral mucositis in head and neck cancer patients treated with concurrent chemoradiation

    International Nuclear Information System (INIS)

    Antunes, Heliton S.; Herchenhorn, Daniel; Small, Isabele A.; Araújo, Carlos M.M.; Viégas, Celia Maria Pais; Cabral, Elida; Rampini, Mariana P.; Rodrigues, Pedro C.; Silva, Tereza G.P.; Ferreira, Elza M.S.; Dias, Fernando L.; Ferreira, Carlos G.

    2013-01-01

    Background: Oral mucositis (OM) is a complication of chemoradiotherapy treatment of head and neck squamous cell carcinoma (HNSCC) patients with no effective therapy. This study was designed to assess the efficacy of preventive low-level laser therapy (LLLT) in reducing the incidence of grade 3–4 OM. Material and methods: From June 2007 to December 2010, 94 HNSCC patients entered a prospective, randomized, double-blind, placebo-controlled phase III trial. Chemoradiotherapy consisted of conventional radiotherapy plus concurrent cisplatin every 3 weeks. A diode InGaAlP (660 nm–100 mW–1 J–4 J/cm 2 ) was used. OM evaluation was performed by WHO and OMAS scales and quality of life by EORTC questionnaires (QLQ). Results: A six-fold decrease in the incidence of grades 3–4 OM was detected in the LLLT group compared to the placebo; (6.4% versus 40.5%). LLLT impacted the incidence of grades 3–4 OM to a relative risk ratio of 0.158 (CI 95% 0.050–0.498). After treatment QLQ-C30 showed, differences favoring LLLT in physical, emotional functioning, fatigue, and pain; while the QLQ-H and N35 showed improvements in LLLT arm for pain, swallowing, and trouble with social eating. Conclusion: Preventive LLLT in HNSCC patients receiving chemoradiotherapy is an effective tool for reducing the incidence of grade 3–4 OM. Efficacy data were corroborated by improvements seen in quality of life

  13. Hearing loss due to concurrent daily low-dose cisplatin chemoradiation for locally advanced head and neck cancer

    International Nuclear Information System (INIS)

    Zuur, Charlotte L.