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Sample records for cancer receiving concurrent

  1. Spiritual well-being among outpatients with cancer receiving concurrent oncologic and palliative care.

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    Rabow, Michael W; Knish, Sarah J

    2015-04-01

    Spiritual well-being is threatened by cancer, but its correlation with other illness symptoms and the efficacy of palliative care (PC) to ameliorate spiritual suffering are not well understood. We conducted a retrospective study using a convenience sample of oncology patients at a comprehensive cancer center who received concurrent oncologic and palliative care between 2008 and 2011 and completed ESAS, QUAL-E, and Steinhauser Spiritual well-being survey questions was conducted. Descriptive, correlation, and t test statistics. Eight hundred eighty-three patients surveyed had an average age of 65.6 years, with 54.1 % female, 69.3 % white, and 49.3 % married. Half (452, 51.2 %) had metastatic disease. Religious affiliation was reported as Christian by 20.3 %, Catholic by 18.7 %, and "none" by 39.0 %. Baseline spiritual well-being was not significantly correlated with age, gender, race, cancer stage, marital status, insurance provider, or having a religious affiliation. Greater spiritual well-being was correlated with greater quality of life (well-being (spiritual well-being and anxiety, depression, fatigue, and quality of life (R (2) = 0.677). Spiritual well-being improved comparing mean scores immediately prior to initial PC consultation with those at first follow-up (2.89 vs. 3.23 on a 1-5 scale, p = 0.005). Among patients with cancer receiving concurrent oncologic and palliative care, spiritual well-being was not associated with patient age, gender, or race, or disease stage. It was correlated with physical and emotional symptoms. Spiritual well-being scores improved from just prior to the initial PC consultation to just prior to the first PC follow-up visit.

  2. 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.

  3. 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)

  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. 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

  7. Concurrent chemoradiation for unresectable pancreatic cancer

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    Kim, Yong Bae; Seong, Jin Sil; Song, Si Young; Park, Seung Woo; Suh, Chang Ok

    2002-01-01

    To analyze the treatment results of concurrent chemoradiation with oral 5-FU plus Gemcitabine or Paclitaxel for unresectable pancreatic cancer. The patients, who were diagnosed by imaging modalities or by explo-laparotomy were treated with concurrent chemoradiation. Radiotherapy was delivered to primary tumor and regional lymph nodes, and the total dose was 45 Gy. Patients received Gemcitabine 1,000 mg/m 2 or Paclitaxel 50 mg/m 2 weekly and oral 5-FU daily. The total number of cycles of chemotherapy ranged from 1 to 39 (median, 11 cycles). The follow-up period ranged from 6 to 36 months. Survival was analyzed using the Kaplan-Meier method. Fifty-four patients between Jan. 1999 to Nov. 2001 were included in this study. Forty-two patients who completed the planned treatment were included in this analysis. The patients' age ranged from 37 to 73 years (median, 60 years) and the male to female ratio was 30:12. Treatment was interrupted for 12 patients due to; disease progression for 6 (50%), poor performance status for 4 (33.3%), intercurrent disease for 1 (8.3%), and refusal for 1 (8.3%). Response evaluation was possible for 40 patients. One patient gained complete remission and 24 patients gained partial remission, hence the response rate was 59%. The survival rates were 46.7% and 17.0% at 1 year and 2 years, respectively with a median survival time of 12 months. Patients treated with Paclitaxel showed superior outcomes compared to those patients treated with Gemcitabine, in terms of both response rate and survival rate although this difference was not statistically significant. Grade III or IV hematologic toxicity was shown in 8 patients (19%), while grade III or IV non-hematologic toxicity was shown in 5 patients (12%). Concurrent chemoradiation with oral 5-FU and Gemcitabine or Paclitaxel improves both the response rate and survival rate in patients with unresectable pancreatic cancer. A prospective study should be investigated in order to improve both the patient

  8. Concurrent chemoradiotherapy for advanced esophageal cancer

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    Shimizu, Wakako; Ogino, Takashi; Ishikura, Satoshi; Kawashima, Mitsuhiko; Ikeda, Hiroshi

    1997-01-01

    To investigate factors influencing response and survival for patients with squamous cell cancer of the esophagus. Forty-nine patients with squamous cell cancer of the esophagus, classified by guidelines for the clinical and pathologic studies on carcinoma of the esophagus published by the Japanese Society for Esophageal Disease, were treated by concurrent chemoradiotherapy using chemotherapy consisting of cisplatin and 5-fluorouracil with definitive irradiation of 60 Gy concurrently. Endoscopic findings and biopsy were used for evaluating the response. Nurse charts recording patient's feeding status were adopted to estimate severity of dysphagia. Complete response (CR) rate was 69.4%, median survival time (MST) was 12.3 months, and median local failure-free survival time 7.3 months. Patients in early stage (= 32.4 months, 20.4 months, 20.4 months, 15.7 months, respectively). Patients in A3 stage were often suffered from severe dysphagia both before and after treatment (81.5%, 70.4%), respectively. Concurrent chemoradiotherapy was effective treatment for esophageal cancer. Degree of dysphagia was considered to be a good prognosticator of patients' survival. (author)

  9. Concurrent chemoradiotherapy for advanced hypopharyngeal or cervical esophageal cancer

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    Endo, Sohei; Hamada, Norihisa; Shigihara, Shuntaro

    2001-01-01

    Chemotherapy has been shown to be most effective when delivered concurrently with radiation for patients with untreated advanced-stage tumors. We conducted a concurrent chemoradiation protocol using systemic infusion of Cisplatin (CDDP) and 5-Fluorouracil (FU), followed by radical surgery. Thirty-six patients with advanced hypopharyngeal (n=28) or cervical esophageal cancer (n=8) received intravenous administration of CDDP (100 mg/m 2 ), followed by a 120-hour continuous infusion of 5-FU (1000 mg/m 2 /day), and concomitant radiotherapy (200 cGy/day x 20-35 fractions). One patient died of aspiration pneumonia. The rate of grade 3-4 hematological chemotoxicity was 27.8% (10/36). Pharyngo-laryngo-cervical esophagectomies were performed in 23 patients, one received partial resection of the hypopharynx, and one received radical neck dissection. Ten remaining patients refused radical surgery. In the resected specimens, 11 out of 24 (46%) were confirmed as complete response (CR). The median length of follow-up was 74.5 weeks. The projected 5-year survival was 39.7%. When the patients who had refused radical surgery for residual tumor were excluded, the 5-year survival rate rose up to 70.0% in the patients with hypopharyngeal cancer. Concurrent chemoradiotherapy can be safely and effectively applied. Preliminary pathological results indicate the possibility in improving the rate of organ preservation. (author)

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

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    Yelda Varol

    2016-09-01

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

  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 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. Preoperative hyperfractionated radiotherapy with concurrent chemotherapy in resectable esophageal cancer

    International Nuclear Information System (INIS)

    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

  13. Swallowing function before and after concurrent chemoradiotherapy for pharyngeal cancer

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    Kiyuna, Asanori; Hasegawa, Masahiro; Higa, Asano; Shinhama, Akihiko; Suzuki, Mikio

    2010-01-01

    Concurrent chemoradiotherapy (CCRT) for patients with advanced head or neck cancer has become popular as an effective treatment that can preserve their organs and functions after treatment. However, severe dysfunctions as the complications related to CCRT, e.g. dysphagia, sometimes appear in spite of preservation of the affected organs. The aim of the present study is to clarify swallowing function during and after CCRT. Medical records of subjects who received CCRT for treatment of oropharyngeal (21 cases) and hypopharyngeal (19 cases) cancer were retrospectively reviewed for mucositis and dysphagia before, during, and after CCRT using National Cancer Institute-Common Toxicity Criteria (NCI-CTC) version 2.0. Severity of mucositis and dysphagia kept deteriorating during CCRT and 27.5% of the subjects required tube feeding at the end of CCRT. The mucositis improved rapidly after treatment, but severe dysphagia still persisted in 7.5% of the subjects 6 months after CCRT. Planned neck dissections were carried out in 14 patients as additional treatment against lymph node involvement. Although severe dysphagia appeared immediately after surgery, swallowing function returned to preoperative condition within 1 month. The majority of patients who receive CCRT recover their swallowing function within 6 months after CCRT. However, since some patients demonstrate prolonged dysphagia after CCRT, we should receive informed consent from patients about their swallowing condition after CCRT. (author)

  14. 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.

  15. 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)

  16. [Efficacy of MVP chemotherapy combined with concurrent radiotherapy for advanced non-small cell lung cancer].

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    Qiao, Tiankui; Zhou, Daoan; Chen, Wei; Wang, Xianglian

    2004-12-20

    To observe the effects of MVP chemotherapy combined with concurrent radiotherapy for stage IIIB-IV non-small cell lung cancer. Sixty-two patients with stage IIIB-IV non-small cell lung cancer were randomized into two groups, concurrent radiochemotherapy group and MVP che-motherapy group. All patients in two groups were treated with MVP regimen (mitomycin C 6 mg/m² on day 1, vindesine 2 mg/m² on days 1, 8, and cisplatin 80-100 mg/m²). Patients in concurrent radiochemotherapy group received concurrent radiotherapy (46-56 Gy in 5-6 weeks). All patients received 2-4 cycles of MVP chemotherapy. The response rate was 48.4% and 19.4% in concurrent radiochemotherapy group and MVP group respectively (P MVP group.. The results show that efficacy of MVP chemotherapy combined with concurrent radiotherapy is significantly higher than that of MVP chemotherapy alone for advanced non-small cell lung cancer.

  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. Proton Beam Therapy and Concurrent Chemotherapy for Esophageal Cancer

    International Nuclear Information System (INIS)

    Lin, Steven H.; Komaki, Ritsuko; Liao Zhongxing; Wei, Caimiao; Myles, Bevan; Guo Xiaomao; Palmer, Matthew; Mohan, Radhe; Swisher, Stephen G.; Hofstetter, Wayne L.; Ajani, Jaffer A.; Cox, James D.

    2012-01-01

    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

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

    International Nuclear Information System (INIS)

    Nagar, Himanshu; Boothe, Dustin; Parikh, Amar; Yondorf, Menachem; Parashar, Bhupesh; Gupta, Divya; Holcomb, Kevin; Caputo, Thomas; Chao, K. S. Clifford; Nori, Dattatreyudu; Wernicke, A. Gabriella

    2013-01-01

    Purpose: To evaluate the tolerability and toxicity of administering vaginal brachytherapy (VB) concurrently during chemotherapy compared with the sequential approach for patients with endometrial cancer. Methods and Materials: A retrospective analysis of 372 surgically staged patients with endometrial cancer American Joint Committee on Cancer 2009 stages I to IV treated with adjuvant postoperative radiation therapy (RT) at our institution from 2001 to 2012 was conducted. All patients received VB + external beam RT (EBRT) + 6 cycles of adjuvant carboplatin- and paclitaxel-based chemotherapy. The VB mean dose was 15.08 Gy (range, 15-20 Gy), with 3 to 4 weekly applications, and the EBRT mean dose was 45 Gy delivered with 3-dimensional or intensity modulated RT techniques. Hematologic, gastrointestinal (GI), and genitourinary (GU) toxicities were assessed by Common Toxicity Criteria (CTC) and compared between sequential and concurrent chemotherapy and VB schedules. Results: Among patients who received RT and adjuvant chemotherapy, 180 of 372 patients (48%) received RT sandwiched between cycles 3 and 4 of chemotherapy. A separate group of 192 patients (52%) were treated with VB during the first 3 cycles of chemotherapy, with a weekly application on nonchemotherapy days, and received the EBRT portion in a sandwiched fashion. Patients treated with VB during chemotherapy had a decreased overall treatment time by 4 weeks (P .05). CTC grade 3 or 4 hematologic, GI, and GU toxicities were zero. Conclusions: VB during chemotherapy is well tolerated, decreases overall treatment time, and does not render more toxicity than the sequential regimen

  3. 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.

  4. Definitive concurrent chemoradiotherapy in locally advanced pancreatic cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Yoo Kang; Lee, Jong Hoon; Lee, Myung Ah; Chun, Hoo Geun; Kim, Dong Goo; You, Young Kyoung; Hong, Tae Ho; Jang, Hong Seok [Seoul St. Mary' s Hospital, The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    2014-06-15

    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. Concurrent chemoradiotherapy improves survival outcome in muscle-invasive bladder cancer

    International Nuclear Information System (INIS)

    Byun, Sang Jun; Kim, Jin Hee; Oh, Young Kee; Kim, Byung Hoon

    2015-01-01

    To evaluate survival rates and prognostic factors related to treatment outcomes after bladder preserving therapy including transurethral resection of bladder tumor, radiotherapy (RT) with or without concurrent chemotherapy in bladder cancer with a curative intent. We retrospectively studied 50 bladder cancer patients treated with bladder-preserving therapy at Keimyung University Dongsan Medical Center from January 1999 to December 2010. Age ranged from 46 to 89 years (median, 71.5 years). Bladder cancer was the American Joint Committee on Cancer (AJCC) stage II, III, and IV in 9, 27, and 14 patients, respectively. Thirty patients were treated with concurrent chemoradiotherapy (CCRT) and 20 patients with RT alone. Nine patients received chemotherapy prior to CCRT or RT alone. Radiation was delivered with a four-field box technique (median, 63 Gy; range, 48.6 to 70.2 Gy). The follow-up periods ranged from 2 to 169 months (median, 34 months). Thirty patients (60%) showed complete response and 13 (26%) a partial response. All patients could have their own bladder preserved. Five-year overall survival (OS) rate was 37.2%, and the 5-year disease-free survival (DFS) rate was 30.2%. In multivariate analysis, tumor grade and CCRT were statistically significant in OS. Tumor grade was a significant prognostic factor related to OS. CCRT is also considered to improve survival outcomes. Further multi-institutional studies are needed to elucidate the impact of RT in bladder cancer

  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. Effects of concurrent enteral hyperalimentation with chemo-radiotherapy in patients with oral cancer

    International Nuclear Information System (INIS)

    Morishita, Keiko; Ohno, Seiji; Kohno, Michiko; Narikawa, Gen; Sasabe, Eri; Yamamoto, Tetsuya

    2010-01-01

    We compared the nutritional condition, immunological function, and frequency of adverse effects during concurrent chemoradiotherapy for oral cancer between patients simultaneously receiving enteral hyperalimentation (Racol) (n=20; EHA group) and patients receiving peripheral vein nutrition (n=20; PVN group). Although there was no significant difference in the change of body weight between the two groups, the decrease of plasma albumin values in the EHA group appeared later than in the PVN group. In the PVN group, the number of lymphocytes and lymphocyte blastogenesis significantly decreased on and after day 14. On the other hand, in the EHA group, the number of lymphocytes decreased only on day 14 and no decrease in lymphocyte blastogenesis was observed. While stomatitis developed in all patients, the severity was lower in the EHA group than the PVN one. These results suggest that the simultaneous administration of Racol during concurrent chemoradiotherapy for oral cancer inhibits the deterioration of nutritional and immunological conditions as well as the severity of stomatitis. This nutrient therapy is therefore considered to be a supportive therapy for oral cancer patients. (author)

  9. Concurrent chemoradiation for oesophageal cancer: factor influencing myelotoxicity

    Energy Technology Data Exchange (ETDEWEB)

    MacKean, J.; Denham, J.W. [Newcastle Mater Misericordiae Hospital, NSW (Australia). Radiation Oncology Department; Burmeister, B.H. [Queensland Radium Inst., Herston, QLD (Australia); Lamb, D.S. [Wellington Hospital, Wellington (New Zealand). Wellington Regional Oncology Unit

    1996-11-01

    Concurrent chemotherapy and radiation (CT/RT) for localized oesophageal cancer can cause life-threatening myelosuppression. This non-randomized study examines 95 patients from three Australasian centres treated on the TransTasman Radiation Oncology `definitive` chemoradiation study. Duration of fluorouracil infusion and patient age were independently predictive of myelotoxicity after the first cycle of CT/RT. Overall rates of grade 111 and IV neutropaenic were 23% and of thrombocytopaenia 8% following the first cycle of chemotherapy. Five neutropaenic septic episodes followed the first cycle and six the second. All five patients recovered after the first cycle but there were four treatment-related deaths occurring after the second cycle of CT/RT. Recommendations are made concerning initial dosing, dose reductions and delays to minimize adverse patient outcomes from myelosuppression. 8 refs., 4 tabs., 3 figs.

  10. 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)

  11. Is there a benefit in receiving concurrent chemoradiotherapy for elderly patients with inoperable thoracic esophageal squamous cell carcinoma?

    Directory of Open Access Journals (Sweden)

    Peng Zhang

    Full Text Available BACKGROUND AND PURPOSE: The benefit of concurrent chemoradiotherapy (CCRT in elderly patients with inoperable esophageal squamous cell carcinoma (SCC is controversial. This study aimed to assess the efficiency and safety of CCRT in elderly thoracic esophageal cancer patients. METHODS AND MATERIALS: Between January 2002 and December 2011, 128 patients aged 65 years or older treated with CCRT or radiotherapy (RT alone for inoperable thoracic esophageal SCC were analyzed retrospectively (RT alone, n = 55; CCRT, n = 73. RESULTS: No treatment-related deaths occurred and no patients experienced any acute grade 4 non-hematologic toxicities. Patients treated with CCRT developed more severe acute toxicities than patients who received RT alone. The 3-year overall survival (OS rate was 36.1% for CCRT compared with 28.5% following RT alone (p = 0.008. Multivariate analysis identified T stage and treatment modality as independent prognostic factors for survival. Further analysis revealed that survival was significantly better in the CCRT group than in the RT alone group for patients ≤ 72 years. Nevertheless, the CCRT group had a similar OS to the RT group for patients > 72 years. CONCLUSION: Our results suggest that elderly patients with inoperable thoracic esophageal SCC could benefit from CCRT, without major toxicities. However, for patients older than 72 years, CCRT is not superior to RT alone in terms of survival benefit.

  12. 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.

  13. Acute Esophagus Toxicity in Lung Cancer Patients After Intensity Modulated Radiation Therapy and Concurrent Chemotherapy

    International Nuclear Information System (INIS)

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

    2012-01-01

    Purpose: 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). Patients and Methods: One hundred thirty-nine patients with inoperable NSCLC treated with IMRT and concurrent chemotherapy were prospectively analyzed. The fractionation scheme was 66 Gy in 24 fractions. All patients received concurrently a daily dose of cisplatin (6 mg/m²). Maximum AET was scored according to Common Toxicity Criteria 3.0. Dose-volume parameters V5 to V70, D mean and D max of the esophagus were calculated. A logistic regression analysis was performed to analyze the dose-effect relation between these parameters and grade ≥2 and grade ≥3 AET. The outcome was compared with the clinically used esophagus V35 prediction model for grade ≥2 after radical 3-dimensional conformal radiation therapy (3DCRT) treatment. Results: In our patient group, 9% did not experience AET, and 31% experienced grade 1 AET, 38% grade 2 AET, and 22% grade 3 AET. The incidence of grade 2 and grade 3 AET was not different from that in patients treated with CCRT using 3DCRT. The V50 turned out to be the most significant dosimetric predictor for grade ≥3 AET (P=.012). The derived V50 model was shown to predict grade ≥2 AET significantly better than the clinical V35 model (P<.001). Conclusions: For NSCLC patients treated with IMRT and concurrent chemotherapy, the V50 was identified as most accurate predictor of grade ≥3 AET. There was no difference in the incidence of grade ≥2 AET between 3DCRT and IMRT in patients treated with concurrent chemoradiation therapy.

  14. Concurrent chemoradiation therapy in stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Kim, I. A.; Choi, I. B.; Kang, K. M.; Jang, J. Y.; Song, J. S.; Lee, S. H.; Kuak, M. S.; Shinn, K. S.

    1997-01-01

    This study was tried to evaluate the potential benefits of concurrent chemoradiation therapy. Between April 1992 and March 1994, 32 patients who had stage III non-small cell lung cancer were treated with concurrent chemoradiation therapy. Historical control group consisted of 32 patients who had stage III non-small cell lung cancer were received conventionally fractionated radiation therapy alone. Total radiation dose ranged from 5580 cGy to 7000 cGy with median of 5940 cGy. Complete response rate was higher in chemoradiation therapy (CRT) group than radiation therapy (RT) group. In subgroup analyses for patients with good performance status, CRT group showed significantly higher overall survival rate compared with RT group. The prognostic factors affecting survival rate were performance status and pathologic subtype in CRT group. In RT alone group, performance status and stage (IIIa vs IIIb) were identified as a prognostic factors. The incidence of RTOG/EORTC grade 3-4 pulmonary toxicity ahd no significant differences in between CRT group and RT group (16% vs. 6%). The incidence of WHO grade 3-4 pulmonary fibrosis also had no significant differences in both group (38% vs. 25%). In analyses for relationship of field size and pulmonary toxicity, the patients who treated with field size beyond 200 cm 2 had significantly higher rates of pulmonary toxicities. The CRT group showed significantly higher local control rate than RT group. There were no significant differences of survival rate in status showed higher overall survival rate in CRT group than RT group. In spite of higher incidence of acute toxicities with concurrent chemoradiation therapy, the survival gain in subgroup of patients with good performance status were encouraging. CRT group showed higher rate of early death within 1 year, higher 2 year survival rate compared with RT group. Therefore, to evaluate the accurate effect on survival of concurrent chemoradiation therapy, systematic follow-up for long term

  15. Every second cancer patient receives radiotherapy

    International Nuclear Information System (INIS)

    Ojala, A.

    1996-01-01

    Radiotherapy to treat cancer was given for the first time exactly one hundred years ago. Today, radiotherapy and surgery are the two main modes of treating cancer. One in two cancer patients receives radiotherapy at some point during the course of treatment for the disease. Radiotherapy is applied most commonly in cases where surgery is not possible. Moreover, these two modes of treatment are often used together to supplement each other. About half of new cancer cases detected today can be ordered. The estimate given by the EU for cancers cured is 45 per cent, which is divided between the various treatment modes as follows: surgery 22 %, radiotherapy 12 %, surgery plus radiotherapy 6 %, and drug therapy 6 %. In addition to curative treatment, radiotherapy plays a crucial role in palliative treatment, i.e. treatment that alleviates symptoms. The sensitivity of malignant tumours to radiotherapy varies over a wide range; the same is true for healthy tissues. Radiotherapy can only be used to cure a tumour that is more sensitive to radiation than the surrounding healthy tissue. The tumour must also be sufficiently small in size and limited to a relatively small area. (orig.)

  16. Intensity modulated radiotherapy (IMRT) with concurrent chemotherapy as definitive treatment of locally advanced esophageal cancer

    International Nuclear Information System (INIS)

    Roeder, Falk; Nicolay, Nils H; Nguyen, Tam; Saleh-Ebrahimi, Ladan; Askoxylakis, Vasilis; Bostel, Tilman; Zwicker, Felix; Debus, Juergen; Timke, Carmen; Huber, Peter E

    2014-01-01

    To report our experience with increased dose intensity-modulated radiation and concurrent systemic chemotherapy as definitive treatment of locally advanced esophageal cancer. We analyzed 27 consecutive patients with histologically proven esophageal cancer, who were treated with increased-dose IMRT as part of their definitive therapy. The majority of patients had T3/4 and/or N1 disease (93%). Squamous cell carcinoma was the dominating histology (81%). IMRT was delivered in step-and-shoot technique in all patients using an integrated boost concept. The boost volume was covered with total doses of 56-60 Gy (single dose 2-2.14 Gy), while regional nodal regions received 50.4 Gy (single dose 1.8 Gy) in 28 fractions. Concurrent systemic therapy was scheduled in all patients and administered in 26 (96%). 17 patients received additional adjuvant systemic therapy. Loco-regional control, progression-free and overall survival as well as acute and late toxicities were retrospectively analyzed. In addition, quality of life was prospectively assessed according to the EORTC QLQs (QLQ-OG25, QLQ-H&N35 and QLQ-C30). Radiotherapy was completed as planned in all but one patient (96%), and 21 patients received more than 80% of the planned concurrent systemic therapy. We observed ten locoregional failures, transferring into actuarial 1-, 2- and 3-year-locoregional control rates of 77%, 65% and 48%. Seven patients developed distant metastases, mainly to the lung (71%). The actuarial 1-, 2- and 3-year-disease free survival rates were 58%, 48% and 36%, and overall survival rates were 82%, 61% and 56%. The concept was well tolerated, both in the clinical objective examination and also according to the subjective answers to the QLQ questionnaire. 14 patients (52%) suffered from at least one acute CTC grade 3/4 toxicity, mostly hematological side effects or dysphagia. Severe late toxicities were reported in 6 patients (22%), mostly esophageal strictures and ulcerations. Severe side effects to

  17. Comparison of Outcomes for Patients With Unresectable, Locally Advanced Non-Small-Cell Lung Cancer Treated With Induction Chemotherapy Followed By Concurrent Chemoradiation vs. Concurrent Chemoradiation Alone

    International Nuclear Information System (INIS)

    Huang, Eugene H.; Liao Zhongxing; Cox, James D.; Guerrero, Thomas M.; Chang, Joe Y.; Jeter, Melinda; Borghero, Yerko; Wei Xiong; Fossella, Frank; Herbst, Roy S.; Blumenschein, George R.; Moran, Cesar; Allen, Pamela K.; Komaki, Ritsuko

    2007-01-01

    Purpose: To retrospectively compare outcomes for patients with unresectable locally advanced non-small-cell lung cancer (NSCLC) treated at our institution with concurrent chemoradiation with or without induction chemotherapy. Methods and Materials: We retrospectively analyzed 265 consecutive patients who received definitive treatment with three-dimensional conformal radiation and concurrent chemotherapy. Of these, 127 patients received induction chemotherapy before concurrent chemoradiation. Results: The two groups of patients (with induction vs. without induction chemotherapy) were similar in age, performance status, weight loss, histology, grade, and stage. Patients who received induction chemotherapy had better overall survival (median, 1.9 vs. 1.4 years; 5-year rate, 25% vs. 12%; p < 0.001) and distant metastasis-free survival (5-year rate, 42% vs. 23%; p = 0.021). Locoregional control was not significantly different between the two groups. Multivariate analysis showed that induction chemotherapy was the most significant factor affecting overall survival, with a hazard ratio of 0.55 (95% confidence interval 0.40-0.75; p < 0.001). A planned subgroup analysis showed that induction chemotherapy was associated with a significant overall survival benefit for patients with adenocarcinoma or large-cell carcinoma (5-year rate, 24% vs. 8%; p = 0.003) but not for those with squamous cell carcinoma. A multivariate analysis of patients with adenocarcinoma or large-cell carcinoma confirmed that induction chemotherapy was the most significant factor associated with better overall survival, with a hazard ratio of 0.47 (95% confidence interval, 0.28-0.78; p = 0.003). Conclusion: Our retrospective analysis suggests that in combination with concurrent chemoradiation, induction chemotherapy may provide a small but significant survival benefit for patients with unresectable locally advanced adenocarcinoma or large-cell carcinoma of the lung

  18. 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

  19. Long-term outcome of concurrent chemoradiotherapy with elective nodal irradiation for inoperable esophageal cancer.

    Science.gov (United States)

    Jing, Zhao; Chen, Tian; Zhang, Xuebang; Wu, Shixiu

    2017-09-01

    Elective nodal irradiation (ENI) might improve overall survival in patients with inoperable esophageal cancer. We conducted a retrospective analysis to assess the long-term survival and toxicity of esophageal cancer patients treated with ENI versus conventional-field irradiation (CFI). All data in the present study were based on our institutional experience from 2000 to 2005 of patients with inoperable esophageal cancer treated with ENI or CFI plus two concurrent cycles of paclitaxel/cisplatin. Based on the inclusion and exclusion criteria, 89 patients were included in the analysis. Of these patients, 51 were treated with ENI, whereas 38 were treated with CFI. For the per-protocol population, the patients in the ENI group significantly improved in terms of their 10-year disease-specific overall survival (43.1% vs 10.5%, P = 0.019), 10-year disease-free survival (36.7% vs 10.2%, P = 0.040) and 10-year local recurrence-free survival (47.2% vs 17.2%, P = 0.018) compared with the CFI group. Aside from radiation esophagitis, the incidence of grade 3 or greater acute toxicities did not differ between the two groups. Multivariate analysis showed that radiation field, tumor length and clinical stage were independent prognostic factors associated with OS. Concurrent chemoradiotherapy with ENI improves both disease-specific overall survival and loco-regional control in patients with inoperable esophageal cancer receiving per-protocol treatment. The regimen has a manageable tolerability profile. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  20. 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

  1. 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)

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

    Energy Technology Data Exchange (ETDEWEB)

    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

  3. Concurrent chemo-radiotherapy for stage III non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Inoue, Ryuji; Takada, Yoshiki; Obayashi, Kayoko; Kado, Tetsuji; Yamamoto, Hiroyuki; Hirota, Saeko; Soejima, Toshinori; Suzuki, Yasushi; Mimura, Fumitoshi [Hyogo Medical Center for Adult Disease, Akashi (Japan)

    1994-12-01

    In patients with unresectable stage III non-small cell lung cancer, we performed chemotherapy and concurrent thoracic radiotherapy. Thirty-five registered patients were intravenously treated with cisplatin (80mg/m{sup 2}) on day 1 and vindesine (3mg/m{sup 2}) on days 1, 3 and were irradiated from days 1 to 10 with single doses of 2.5 Gy up to a total dosage of 20 Gy. Each course lasted 28 days. Patients received 3 courses, and a total dosage of 60 Gy was delivered. Response to this treatment was evaluable in terms of results in 35 patients. Twenty-two patients showed partial response (response rate 62.9%), 10 had no change, and 3 cases had progressive disease. In 7.5 to 37.8 months observation, three PR patients are alive for more than 24 months without recurrence, but eight PR patients died of local relapse, and the median survival time was 15.7 months. Throughout this treatment course, grade 4 leukopenia was noted in 66% and grade 3 thrombocytopenia was observed in 3%. However all were reversible condition and no treatment-related death was observed. However, two cases died due to complications of pulmonary abscess, which occurred in the area of radiation pulmonary fibrosis about one year later after treatment. Although this concurrent chemo-radiotherapy is a tolerable treatment for non-small cell lung cancer and obtained a good response rate, it did not improve the survival rate. (author).

  4. Concurrent chemo-radiotherapy for stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Inoue, Ryuji; Takada, Yoshiki; Obayashi, Kayoko; Kado, Tetsuji; Yamamoto, Hiroyuki; Hirota, Saeko; Soejima, Toshinori; Suzuki, Yasushi; Mimura, Fumitoshi

    1994-01-01

    In patients with unresectable stage III non-small cell lung cancer, we performed chemotherapy and concurrent thoracic radiotherapy. Thirty-five registered patients were intravenously treated with cisplatin (80mg/m 2 ) on day 1 and vindesine (3mg/m 2 ) on days 1, 3 and were irradiated from days 1 to 10 with single doses of 2.5 Gy up to a total dosage of 20 Gy. Each course lasted 28 days. Patients received 3 courses, and a total dosage of 60 Gy was delivered. Response to this treatment was evaluable in terms of results in 35 patients. Twenty-two patients showed partial response (response rate 62.9%), 10 had no change, and 3 cases had progressive disease. In 7.5 to 37.8 months observation, three PR patients are alive for more than 24 months without recurrence, but eight PR patients died of local relapse, and the median survival time was 15.7 months. Throughout this treatment course, grade 4 leukopenia was noted in 66% and grade 3 thrombocytopenia was observed in 3%. However all were reversible condition and no treatment-related death was observed. However, two cases died due to complications of pulmonary abscess, which occurred in the area of radiation pulmonary fibrosis about one year later after treatment. Although this concurrent chemo-radiotherapy is a tolerable treatment for non-small cell lung cancer and obtained a good response rate, it did not improve the survival rate. (author)

  5. 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)

  6. Radiation therapy for T2N0 laryngeal cancer: A retrospective analysis for the impact of concurrent chemotherapy on local control

    International Nuclear Information System (INIS)

    Akimoto, Tetsuo; Nonaka, Tetsuo; Kitamoto, Yoshizumi; Ishikawa, Hitoshi; Ninomiya, Hiroshi; Chikamatsu, Kazuaki; Furuya, Nobuhiko; Hayakawa, Kazushige; Mitsuhashi, Norio; Nakano, Takashi

    2006-01-01

    Purpose: The impact of concurrent chemotherapy on the local control in patients with T2N0 laryngeal cancer who receive radiation therapy (RT) was evaluated. Methods and Materials: Sixty-three patients with T2N0 laryngeal cancer who were treated by definitive RT were analyzed. The primary site of the cancer was the glottis in 50 patients, the supraglottis in 9 patients, and the subglottis in 4 patients. Thirty-six patients were treated by RT alone and the remaining 27 patients received concurrent chemoradiotherapy (CRT). Results: Complete response (CR) was obtained in 92% of the patients who received RT alone and 100% of the patients who received CRT. Voice preservation in the group who received CRT (89%) was significantly higher than that in the group treated by RT alone (61%). The 5-year disease-free survival rates in those who received concurrent CRT was significantly superior to that in the patients who received RT alone, although no significant difference was seen in the cause-specific survival rate between the 2 groups. The multivariate analysis revealed that the treatment method (RT alone vs. CRT) was the most significant risk factor that predicted recurrence after RT. Conclusion: Concurrent CRT had a positive impact on the local control of T2N0 laryngeal cancer

  7. A randomized study to compare sequential chemoradiotherapy with concurrent chemoradiotherapy for unresectable locally advanced esophageal cancer.

    Science.gov (United States)

    Gupta, Arunima; Roy, Somnath; Majumdar, Anup; Hazra, Avijit; Mallik, Chandrani

    2014-01-01

    Chemotherapy combined with radiotherapy can improve outcome in locally advanced esophageal cancer. This study aimed to compare efficacy and toxicity between concurrent chemoradiotherapy (CCRT) and sequential chemoradiotherapy (SCRT) in unresectable, locally advanced, esophageal squamous cell carcinoma (ESSC). Forty-one patients with unresectable, locally advanced ESCC were randomized into two arms. In the CCRT arm (Arm A), 17 patients received 50.4 Gy at 1.8 Gy per fraction over 5.6 weeks along with concurrent cisplatin (75 mg m(-2) intravenously on day 1 and 5-fluorouracil (1000 mg m(-2) continuous intravenous infusion on days 1-4 starting on the first day of irradiation and given after 28 days. In the SCRT arm (Arm B), 20 patients received two cycles of chemotherapy, using the same schedule, followed by radiotherapy fractionated in a similar manner. The endpoints were tumor response, acute and late toxicities, and disease-free survival. With a median follow up of 12.5 months, the complete response rate was 82.4% in Arm A and 35% in Arm B (P = 0.003). Statistically significant differences in frequencies of acute skin toxicity (P = 0.016), gastrointestinal toxicity (P = 0.005) and late radiation pneumonitis (P = 0.002) were found, with greater in the CCRT arm. A modest but non-significant difference was observed in median time to recurrence among complete responders in the two arms (Arm A 13 months and Arm B 15.5 months, P = 0.167) and there was also no significant difference between the Kaplan Meier survival plots (P = 0.641) of disease-free survival. Compared to sequential chemoradiotherapy, concurrent chemoradiotherapy can significantly improve local control rate but with greater risk of adverse reactions.

  8. 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.

  9. Concurrent chemo-radiation in the conservative management of breast cancer

    International Nuclear Information System (INIS)

    Haffty, Bruce G.; Kim, Janet H.; Yang Qifeng; Higgins, Susan A.

    2006-01-01

    Purpose: Sequencing of chemotherapy (CTX) with radiation (RT) in the conservative management of breast cancer (CS+RT) remains controversial. We report here the results of a retrospective analysis of all patients treated with CTX and RT, with specific focus on outcome as a function of sequencing of CTX with RT. Methods and Materials: A total of 535 patients treated with CS+RT received CTX as a component of therapy. RT was administered concurrently with CTX in 109 (CONCTX). CTX was administered before RT in 276 patients, after RT in 106 patients, and in 'sandwich' fashion in 44 patients. These three groups comprise the sequential chemotherapy group (SEQCTX). Results: With follow-up of 8.8 years, the 10-year survival rate was 78% and the distant metastasis-free rate was 75%. Despite more adverse factors for local control, patients in the CONCTX group had superior local control rate of 92% at 10 years compared with 83% in the SEQCTX group (p < 0.001). In multivariate analysis, CONCTX was associated with a significant improvement in local control (HR = 0.338, 95% CI = 0.141-0.809, p = 0.015). Cosmetic results, toxicities, and long-term complications were acceptable using this CONCTX regimen. Conclusions: CONCTX was associated with a reduction in local relapse rates, acceptable cosmesis, and toxicities. These data support the use of concurrent RT and CTX in selected patients at high risk for local failure. Future prospective trials should explore the use of concurrent CTX and RT in high-risk patients using currently employed agents

  10. 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.

  11. 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

  12. Induction concurrent chemoradiation therapy for invading apical non-small cell lung cancer

    International Nuclear Information System (INIS)

    Miyoshi, Shinichiro; Nakamura, Kenji

    2004-01-01

    Although non-small cell lung cancer (NSCLC) involving the superior sulcus has been generally treated with radiation therapy (RT) followed by surgery, local recurrence is still a big problem to be solved. We investigated a role of induction therapy, especially induction concurrent chemoradiation therapy (CRT), on the surgical results of this type of NSCLC. We retrospectively reviewed 30 patients with NSCLC invading the apex of the chest wall who underwent surgery from 1987 to 1996. Ten patients (57±8 years) received surgery alone, 9 (55±13 years) received RT (42±7 Gy) followed by surgery and 11 (51±9 years) received cisplatin based chemotherapy and RT (47±5 Gy) as an induction therapy. Two and 4-year survival rates were 30% and 20% in patients with surgery alone, 22% and 11% in patients with induction RT, and 73% and 53% in patients with induction CRT, respectively. The survival was significantly better in patients with induction CRT than those with induction RT or surgery alone. Univariate analysis demonstrated that curability (yes versus no: p=0.027) and induction therapy (surgery alone and RT versus CRT: p=0.0173) were significant prognostic factors. Multivariate analysis revealed that only induction therapy (p=0.0238) was a significant prognostic factor. Induction CRT seems to improve the survival in patients with NSCLC invading the apex of the chest wall compared with induction RT or surgery alone. (author)

  13. 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

    Breast Cancer Group (DBCG) clinical database provides high-quality prospectively collected data on breast cancer diagnosis, treatment, and routine follow-up for breast cancer recurrence. Individual-level linkage of DBCG data to other population-based and medical registries in Denmark, including......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...

  14. [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.

  15. 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

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

    International Nuclear Information System (INIS)

    Noticewala, Sonal S.; Li, Nan; Williamson, Casey W.; Hoh, Carl K.; Shen, Hanjie; McHale, Michael T.; Saenz, Cheryl C.; Einck, John; Plaxe, Steven; Vaida, Florin; Yashar, Catheryn M.; Mell, Loren K.

    2017-01-01

    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"2) and 14 were treated with cisplatin (40 mg/m"2) plus gemcitabine (50-125 mg/m"2) (C/G). Patients underwent "1"8F-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 regimens were

  17. 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.

  18. 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

  19. Quality of life of lung cancer patients receiving outpatient chemotherapy

    OpenAIRE

    MATSUDA, AYAKO; KOBAYASHI, MIKA; SAKAKIBARA, YUMI; TAMAOKA, MEIYO; FURUIYE, MASASHI; INASE, NAOHIKO; MATSUSHIMA, EISUKE

    2011-01-01

    An increasing number of cancer patients receive outpatient chemotherapy as an alternative to inpatient chemotherapy. The aim of this study was to investigate whether quality of life (QOL) during outpatient chemotherapy was better than QOL prior to hospital discharge, and to explore possible related factors prior to hospital discharge that affected the QOL of lung cancer patients who received outpatient chemotherapy. Lung cancer inpatients who were scheduled for outpatient chemotherapy were as...

  20. 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)

  1. Acute Cardiac Impairment Associated With Concurrent Chemoradiotherapy for Esophageal Cancer: Magnetic Resonance Evaluation

    International Nuclear Information System (INIS)

    Hatakenaka, Masamitsu; Yonezawa, Masato; Nonoshita, Takeshi; Nakamura, Katsumasa; Yabuuchi, Hidetake; Shioyama, Yoshiyuki; Nagao, Michinobu; Matsuo, Yoshio; Kamitani, Takeshi; Higo, Taiki; Nishikawa, Kei; Setoguchi, Taro; Honda, Hiroshi

    2012-01-01

    Purpose: To evaluate acute cardiac effects of concurrent chemoradiotherapy (CCRT) for esophageal cancer. Methods and Materials: This prospective study was approved by the institutional review board, and written informed consent was obtained from all participants. The left ventricular function (LVF) of 31 patients with esophageal cancer who received cisplatin and 5-fluorouracil–based CCRT was evaluated using cardiac cine magnetic resonance imaging. The patients were classified into two groups according to mean LV dose. The parameters related to LVF were compared between before and during (40 Gy) or between before and after CCRT using a Wilcoxon matched-pairs single rank test, and parameter ratios (during/before CCRT, after/before CCRT) were also compared between the groups with a t test. Data were expressed as mean ± SE. Results: In the low LV-dose group (n = 10; mean LV dose 2 ), LV stroke volume index (38.6 ± 1.56 vs. 29.9 ± 1.60 mL/m 2 ), and LV ejection fraction (56.9% ± 1.79% vs. 52.8% ± 1.15%) decreased significantly (p < 0.05) after CCRT. Heart rate increased significantly (before vs. during vs. after CCRT; 66.8 ± 3.05 vs. 72.4 ± 4.04 vs. 85.4 ± 3.75 beats per minute, p < 0.01). Left ventricle wall motion decreased significantly (p < 0.05) in segments 8 (before vs. during vs. after CCRT; 6.64 ± 0.54 vs. 4.78 ± 0.43 vs. 4.79 ± 0.50 mm), 9 (6.88 ± 0.45 vs. 5.04 ± 0.38 vs. 5.27 ± 0.47 mm), and 10 (9.22 ± 0.48 vs. 8.08 ± 0.34 vs. 8.19 ± 0.56 mm). The parameter ratios of LV end-diastolic volume index, stroke volume index, wall motion in segment 9, and heart rate showed significant difference (p < 0.05) after CCRT between the groups. Conclusions: Concurrent chemoradiotherapy for esophageal cancer impairs LVF from an early treatment stage. This impairment is prominent in patients with high LV dose.

  2. A phase II randomized trial comparing radiotherapy with concurrent weekly cisplatin or weekly paclitaxel in patients with advanced cervical cancer

    International Nuclear Information System (INIS)

    Geara, Fady B; Shamseddine, Ali; Khalil, Ali; Abboud, Mirna; Charafeddine, Maya; Seoud, Muhieddine

    2010-01-01

    This is a prospective comparison of weekly cisplatin to weekly paclitaxel as concurrent chemotherapy with standard radiotherapy for locally advanced cervical carcinoma. Between May 2000 and May 2004, 31 women with FIGO stage IB2-IVA cervical cancer or with postsurgical pelvic recurrence were enrolled into this phase II study and randomized to receive on a weekly basis either 40 mg/m 2 Cisplatin (group I; 16 patients) or 50 mg/m 2 paclitaxel (group II; 15 patients) concurrently with radiotherapy. Median total dose to point A was 74 Gy (range: 66-92 Gy) for group I and 66 Gy (range: 40-98 Gy) for group II. Median follow-up time was 46 months. Patient and tumor characteristics were similar in both groups. The mean number of chemotherapy cycles was also comparable with 87% and 80% of patients receiving at least 4 doses in groups I and II, respectively. Seven patients (44%) of group I and 8 patients (53%) of group II developed tumor recurrence. The Median Survival time was not reached for Group I and 53 months for group II. The proportion of patients surviving at 2 and 5 years was 78% and 54% for group I and 73% and 43% for group II respectively. This small prospective study shows that weekly paclitaxel does not provide any clinical advantage over weekly cisplatin for concurrent chemoradiation for advanced carcinoma of the cervix

  3. 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)

  4. Efficacy of concurrent chemoradiotherapy with superselective intra-arterial docetaxel-nedaplatin for metastatic cervical lymph nodes in oral cancers

    International Nuclear Information System (INIS)

    Kobayashi, Wataru; Sato, Hisashi; Sakaki, Hirotaka

    2012-01-01

    The purpose of this study was to evaluate the efficacy of concurrent chemoradiation with intra-arterial docetaxel-nedaplatin infusion to metastatic cervical lymph nodes in oral cancers. Sixteen patients with advanced oral cancer accompanied by cervical lymph node metastasis were treated between 2003 and 2009 at Hirosaki University Hospital. A total of 66 Gy of external beam irradiation concurrent with 2 to 3 courses of intra-arterial chemotherapy infusion via the femoral artery with a combination of docetaxel (40 mg/m 2 ) and nedaplatin (80 mg/m 2 ) was conducted. Amongst the 16 patients, 6 received a total anticancer drug delivery to the primary tumor and 10 received a partial delivery to the nodal disease. The feeding artery to the nodal disease was the facial artery in 3 patients and the occipital artery in 3 patients. The remaining 4 patients received anticancer drug infusion to the external carotid artery with arterial redistribution technique where embolization was applied in order to achieve an antitumor effect due to a high local concentration. Treatment effect was evaluated by computed tomography (CT), magnetic resonance imaging and positron emission tomography-CT (PET-CT). Metastatic cervical lymph nodes disappeared in 15 out of the 16 patients (93.8%) post-treatment. Neck dissection was performed for the patient with residual nodal disease. One patient had neck recurrence at level V in ipsilateral neck. The three-year overall survival rate was 74.6% with a median follow-up duration of 27 months. Intra-arterial docetaxel-nedaplatin infusion concurrent with radiotherapy is an effective treatment not only for primary disease but also for metastatic cervical lymph nodes. (author)

  5. 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)

  6. 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)

  7. 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

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

    African Journals Online (AJOL)

    hanumantp

    investigation was a prospective study that was conducted in cancer patients receiving Inj. Doxorubicin .... patients. Pre-Chem o. I - Cycle. II - Cycle III - Cycle. IV - Cycle. 0. 1. 2. 3. 4 .... vitamin E, vitamin C, vitamin A, antioxidant components.

  9. 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.

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

    OpenAIRE

    Huang, Yi-Wen; Chung, Raymond T.

    2012-01-01

    Hepatitis B virus (HBV) reactivation is well documented in previously resolved or inactive HBV carriers who receive cancer chemotherapy. The consequences of HBV reactivation range from self-limited conditions to fulminant hepatic failure and death. HBV reactivation also leads to premature termination of chemotherapy or delay in treatment schedules. This review summarizes current knowledge of management of HBV reactivation in patients receiving cancer chemotherapy. HBV surface antigen (HBsAg) ...

  11. 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)

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

    African Journals Online (AJOL)

    Background: Hepatic dysfunction in the cancer unit has a significant impact on patient outcomes. The therapeutic application of anthracycline antibiotics are limited by side‑effects mainly myelosuppression, chronic cardiotoxicity, and hepatotoxicity. Aim: To assess the risk of Hepatotoxicity in breast cancer patients receiving ...

  13. 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.

  14. 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

  15. Concurrent Cisplatin and Radiation Versus Cetuximab and Radiation for Locally Advanced Head-and-Neck Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Koutcher, Lawrence, E-mail: Koutchel@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Sherman, Eric; Fury, Matthew [Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Wolden, Suzanne [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Zhang Zhigang; Mo Qianxing [Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Stewart, Laschelle; Schupak, Karen; Gelblum, Daphna [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Wong, Richard; Kraus, Dennis; Shah, Jatin [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Zelefsky, Michael [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Pfister, David [Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY (United States); Lee, Nancy [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY (United States)

    2011-11-15

    Purpose: To compare concurrent cisplatin (CDDP) and radiation (RT) with cetuximab (C225) and RT for locally advanced head-and-neck cancer (LAHNC). Methods and Materials: This study retrospectively compared 174 consecutive, newly diagnosed LAHNC patients definitively treated from March 1, 2006, to April 1, 2008, with single-agent CDDP/RT (n = 125) or C225/RT (n = 49). We excluded patients who received additional concurrent, induction, or adjuvant systemic therapy; weekly cisplatin; prior head-and-neck radiotherapy; or primary surgical resection. Outcomes were analyzed by the Kaplan-Meier method, Cox model, and competing-risks analysis tools. Results: The C225/RT patients were older and had decreased creatinine clearance. At a median follow-up of 22.5 months for living patients, the 2-year locoregional failure rate was 5.7% for CDDP/RT and 39.9% for C225/RT (p < 0.0001). The 2-year failure-free survival (FFS) and overall survival (OS) rates were 87.4% vs. 44.5% (p < 0.0001) and 92.8% vs. 66.6% (p = 0.0003), respectively, in favor of CDDP/RT. When the Cox proportional hazards model was used for multivariate analysis, treatment with CDDP/RT predicted for improved locoregional control (p < 0.0001), FFS (p < 0.0001), and OS (p = 0.01). Late Grade 3 or 4 toxicity or feeding tube dependence 9 months after completion of RT was observed in 21% of patients in the CDDP/RT cohort and 24% in the C225/RT cohort (p = 0.66). Conclusions: In this study of LAHNC patients, CDDP/RT achieved better locoregional control, FFS, and OS than C225/RT. Although the results were upheld on multivariate analysis, they must be interpreted cautiously because of the retrospective nature of the study and significant differences in patient selection. There was no statistically significant difference in late Grade 3 or 4 effects or feeding tube dependence.

  16. Clinical study of concurrent chemoradiation with superselective intra-arterial docetaxel-nedaplatin for oral cancers

    International Nuclear Information System (INIS)

    Kobayashi, Wataru; Sakaki, Hirotaka; Sato, Hisashi; Nakagawa, Hiroshi; Kubota, Kosei; Kimura, Hiroto; Teh, B.G.

    2010-01-01

    Recently, superselective intra-arterial chemotherapy concurrent with radiotherapy has become popular in advanced head and neck carcinoma treatment. Twenty patients with advanced oral cancers were treated by radiation (66 Gy) and chemotherapy with superselective intra-arterial docetaxel (40 mg/mm 2 )-nedaplatin (80 mg/mm 2 ) infusion between 2003 and 2009. Complete response in the primary and regional cervical region was obtained in 17 (85%) out of the 20 patients. Five-year survival rate was 74.1% and major adverse effects were leukopenia and mucositis. Five patients (25%) developed distant metastasis post-treatment. Intra-arterial docetaxel-nedaplatin infusion concurrent with radiotherapy is an effective treatment for advanced oral cancers but severe complications and distant metastasis are problems that need to be solved. (author)

  17. Preoperative concurrent chemoradiotherapy for advanced oral cancer. Did the cancer cells really disappear in the CR cases?

    International Nuclear Information System (INIS)

    Kirita, Tadaaki; Yamanaka, Yasutsugu; Imai, Yuichiro; Aoki, Kumiko; Inoue, Masahide; Yagyuu, Takahiro

    2008-01-01

    We report a series of 136 patients with advanced oral cancer who received preoperative concurrent chemoradiotherapy (CCRT) followed by surgery and who were studied clinically and histopathologically, and the indication of minimally invasive surgery was evaluated. The results and conclusions were as follows: The CR (complete response) of the primary tumor was 60.3% and the overall response rate was 92.7%. Histological effects were Grade IIb and above, i.e. effective, in 84.6% and Grade III, IV, i.e. pathological CR, in 73 of 82 (89.0%) in CR cases. The CCRT was also very effective histologically, and a correlation was observed between clinical effects and histological effects. The residual tumor grade (R Grade) in the resected specimen is considered to be useful as a prognostic factor. Histological effects were satisfactory in good partial response (PR) and CR cases on CCRT. In such cases, minimally invasive surgery is considered to be applicable even in advanced cases, and improvements in the postoperative quality of life (QOL) can be expected by preservation of the oral organs and functions. (author)

  18. Cisplatin-Based Chemotherapy versus Cetuximab in Concurrent Chemoradiotherapy for Locally Advanced Head and Neck Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Ming-Hung Hu

    2014-01-01

    Full Text Available Background and Purpose. This study aimed to analyze survival, clinical responses, compliance, and adverse effects in locally advanced head and neck cancer (LAHNC patients treated with split-dose cisplatin-based concurrent chemoradiation therapy (SD-CCRT or cetuximab with concurrent radiation therapy (BioRT. Materials and Methods. We retrospectively evaluated 170 LAHNC patients diagnosed between January 1, 2009, and July 31, 2012: 116 received CCRT and 54 received BioRT. Results. Complete response rates were similar in the SD-CCRT and BioRT groups (63.8% versus 59.3%; P=0.807, and locoregional relapse rates were 18.1% and 13.0%, respectively (P=0.400. The 3-year relapse-free survival rate was 65.8% in the SD-CCRT group and 65.5% in the BioRT group, respectively (P=0.647. The 3-year overall survival rate was 78.5% in the SD-CCRT group and 70.9% in the BioRT group, respectively (P=0.879. Hematologic side effects were significantly more frequent in the SD-CCRT than in the BioRT group. Mucositis frequency was similar. Conclusions. Primary SD-CCRT and BioRT both showed good clinical response and survival. Hematologic toxicities were more frequent, but tolerable, in the SD-CCRT group. Both groups showed good compliance.

  19. Cisplatin-Based Chemotherapy versus Cetuximab in Concurrent Chemoradiotherapy for Locally Advanced Head and Neck Cancer Treatment

    Science.gov (United States)

    Hu, Ming-Hung; Wang, Ling-Wei; Lu, Hsueh-Ju; Chu, Pen-Yuan; Tai, Shyh-Kuan; Lee, Tsung-Lun; Chen, Ming-Huang; Yang, Muh-Hwa; Chang, Peter Mu-Hsin

    2014-01-01

    Background and Purpose. This study aimed to analyze survival, clinical responses, compliance, and adverse effects in locally advanced head and neck cancer (LAHNC) patients treated with split-dose cisplatin-based concurrent chemoradiation therapy (SD-CCRT) or cetuximab with concurrent radiation therapy (BioRT). Materials and Methods. We retrospectively evaluated 170 LAHNC patients diagnosed between January 1, 2009, and July 31, 2012: 116 received CCRT and 54 received BioRT. Results. Complete response rates were similar in the SD-CCRT and BioRT groups (63.8% versus 59.3%; P = 0.807), and locoregional relapse rates were 18.1% and 13.0%, respectively (P = 0.400). The 3-year relapse-free survival rate was 65.8% in the SD-CCRT group and 65.5% in the BioRT group, respectively (P = 0.647). The 3-year overall survival rate was 78.5% in the SD-CCRT group and 70.9% in the BioRT group, respectively (P = 0.879). Hematologic side effects were significantly more frequent in the SD-CCRT than in the BioRT group. Mucositis frequency was similar. Conclusions. Primary SD-CCRT and BioRT both showed good clinical response and survival. Hematologic toxicities were more frequent, but tolerable, in the SD-CCRT group. Both groups showed good compliance. PMID:25110705

  20. Surgical complications of salvage surgery following concurrent chemoradiotherapy for laryngeal cancer

    International Nuclear Information System (INIS)

    Furuta, Yasushi; Homma, Akihiro; Oridate, Nobuhiko

    2007-01-01

    Surgical complication rates of salvage laryngectomy after chemoradiotherapy (CRT) have been reported to be high. Wound complications after salvage laryngectomy following concurrent chemoradiotherapy (CCRT) were analyzed. Eighty-six patients who had undergone total laryngectomy for laryngeal cancer at Hokkaido University Hospital between 1990 and 2006 were divided into three groups according to preoperative treatments received: total laryngectomy (TL) group (n=35) without radiotherapy (RT) or CCRT, RT-TL group (n=17) with RT alone, CRT-TL group (n=34) with low-dose CCRT. Major wound complications were defined as major pharyngocutaneous fistulas which caused inpatient care for more than eight weeks or which were closed by surgery, bleeding that required surgical reintervention, and wound infection or skin necrosis that caused inpatient care for more than eight weeks. Minor complications were self-limited, managed with local wound care, and did not prolong inpatient care for more than eight weeks. We also analyzed wound complications of larynx preservation surgery after CCRT. Overall wound complications, both major and minor, were observed in 26% of the TL group, 35% of the RT-TL group, and 47% of the CRT-TL group. Major wound complications were observed in 11%, 18%, and 29%, respectively. A considerable but not statistically significant increase in the incidence of overall and major wound complications was observed between the TL and CRT-TL groups (p=0.082 and 0.078, respectively). Pharyngocutaneous fistulas were the most common complication, occurring in 14/86 (16%) of patients. Patients who developed pharyngocutaneous fistulas after CCRT tended to require surgical reintervention and longer periods before the initiation of oral intake. Wound complications were observed in 2/3 (67%) of patients who had undergone larynx preservation surgery. High incidences of wound complications and poor wound recovery in patients undergoing salvage laryngectomy following CCRT should

  1. Primary transoral robotic surgery with concurrent neck dissection for early stage oropharyngeal squamous cell carcinoma implemented at a Danish head and neck cancer center

    DEFF Research Database (Denmark)

    Rubek, Niclas; Channir, Hani Ibrahim; Charabi, Birgitte Wittenborg

    2017-01-01

    (RT) with or without concomitant chemotherapy. This is the first study in Scandinavia from a head and neck cancer centre that aims to demonstrate the feasibility of performing primary transoral robotic surgery (TORS) and concurrent neck dissection for patients with early stage OPSCC. Between September...... bilateral neck dissection. Due to an upstaging following surgery, 13 patients were referred to adjuvant therapy. Four of these patients received RT and two patients received concomitant chemo-radiation (CCR) therapy. Seven patients declined the recommended adjuvant therapy one of whom later developed an N......-site recurrence and received salvage surgery with postoperative RT. In summary, 43% of the patients were referred to adjuvant therapy following primary surgery which was mainly due to N-site stage migration and ECE. Primary TORS and concurrent neck dissection is a safe and feasible procedure that may...

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

    Energy Technology Data Exchange (ETDEWEB)

    Chiorean, E. Gabriela, E-mail: gchiorea@uw.edu [Department of Medicine, Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana (United States); Department of Medicine, University of Washington, Seattle, Washington (United States); Schneider, Bryan P. [Department of Medicine, Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana (United States); Akisik, Fatih M. [Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana (United States); Perkins, Susan M. [Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana (United States); Anderson, Stephen [Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana (United States); Johnson, Cynthia S. [Department of Biostatistics, Indiana University School of Medicine, Indianapolis, Indiana (United States); DeWitt, John [Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana (United States); Helft, Paul; Clark, Romnee; Johnston, Erica L.; Spittler, A. John [Department of Medicine, Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana (United States); Deluca, Jill [Department of Radiation Oncology, Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana (United States); Bu, Guixue [Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana (United States); Shahda, Safi; Loehrer, Patrick J. [Department of Medicine, Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana (United States); Sandrasegaran, Kumar [Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana (United States); Cardenes, Higinia R. [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, Indiana (United States)

    2014-06-01

    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{sup 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{sup 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{sup 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.

  3. 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

  4. Concurrent chemoradiotherapy with gemcitabine and cisplatin for pancreatic cancer: from the laboratory to the clinic

    International Nuclear Information System (INIS)

    Symon, Zvi; Davis, Mary; McGinn, Cornelius J.; Zalupski, Mark M.; Lawrence, Theodore S.

    2002-01-01

    Purpose: We have reported that gemcitabine and concurrent radiation is a promising therapy for patients with pancreatic cancer. We investigated whether the addition of cisplatin, which may increase the systemic efficacy of gemcitabine, would be synergistic with gemcitabine and/or radiation in human pancreatic cancer cell lines. Methods and Materials: BxPc3 and Panc-1 human pancreatic cancer cells were treated with three different schedules before radiation: (A) a sequential incubation of gemcitabine for 2 h followed by cisplatin for 2 h, (B) gemcitabine for 2 h, followed by washout of drug, replenishment of media for a 24-h incubation, followed by cisplatin for 2 h, and (C) gemcitabine for 24 h with a concurrent incubation of cisplatin for the last 2 h. Cells were assessed for clonogenic survival using a standard assay. Synergism was evaluated by the median effect analysis. Results: The schedule shown to be maximally synergistic for both cell lines was the consecutive 2-h gemcitabine, 2-h cisplatin exposure, particularly at surviving fractions of <0.5. Cisplatin did not produce radiosensitization nor did it affect gemcitabine-mediated radiosensitization. Conclusion: Cisplatin produces synergistic cytotoxicity with gemcitabine without compromising gemcitabine-mediated radiosensitization. On the basis of these laboratory and previous clinical observations, we have initiated a Phase I trial of cisplatin plus gemcitabine and radiotherapy in patients with unresectable pancreatic cancer

  5. Prevalence and Risk of Polypharmacy Among Elderly Cancer Patients Receiving Chemotherapy in Ambulatory Oncology Setting.

    Science.gov (United States)

    Goh, Ivy; Lai, Olive; Chew, Lita

    2018-03-26

    This was a single center, retrospective cross-sectional study looking into the incidence and types of drug-related problems (DRPs) detected among elderly cancer patients receiving at least three long-term medications concurrent with IV chemotherapy, and the types of intervention taken to address these DRPs. This paper serves to elucidate the prevalence and risk of polypharmacy in our geriatric oncology population in an ambulatory care setting, to raise awareness on this growing issue and to encourage more resource allocation to address this healthcare phenomenon. DRP was detected in 77.6% of elderly cancer patients receiving at least three long-term medications concurrent with IV chemotherapy, with an average incidence of three DRPs per patient. Approximately half of DRPs were related to long-term medications. Forty percent of DRPs required interventions at the prescriber level. The use of five or more medications was shown to almost double the risk of DRP occurrence (OR 1.862, P = 0.039). Out of the eight predefined categories of DRPs, underprescribing was the most common (26.7%), followed by adverse drug reaction (25.0%) and drug non-adherence (16.2%). Polypharmacy leading to DRPs is a common occurrence in elderly cancer patients receiving outpatient IV chemotherapy. There should be systematic measures in place to identify patients who are at greater risk of inappropriate polypharmacy and DRPs, and hence more frequent drug therapy optimization and monitoring. The identification of DRPs is an important step to circumvent serious drug-related harm. Future healthcare interventions directed at reducing DRPs should aim to assess the clinical and economic impact of such interventions.

  6. 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)

  7. 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.

  8. Mean esophageal radiation dose is predictive of the grade of acute esophagitis in lung cancer patients treated with concurrent radiotherapy and chemotherapy

    International Nuclear Information System (INIS)

    Ozgen, A.; Hayran, M.; Kahraman, F.

    2012-01-01

    The intention of this research was to define the predictive factors for acute esophagitis (AE) in lung cancer patients treated with concurrent chemotherapy and three-dimensional conformal radiotherapy. The data for 72 lung cancer patients treated with concurrent chemoradiotherapy between 2008 and 2010 were prospectively evaluated. Mean lung dose, mean dose of esophagus, volume of esophagus irradiated and percentage of esophagus volume treated were analysed according to esophagitis grades. The mean esophageal dose was associated with an increased risk of esophageal toxicity (Kruskal-Wallis test, P<0.001). However, the mean lung dose and the volume of esophagus irradiated were not associated with an increased risk of esophageal toxicity (Kruskal-Wallis test, P=0.50 and P=0.41, respectively). The mean radiation dose received by the esophagus was found to be highly correlated with the duration of Grade 2 esophagitis (Spearman test, r=0.82, P<0.001). The mean dose of esophagus ≥28 Gy showed statistical significance with respect to AE Grade 2 or worse (receiver operating characteristic curve analysis, 95% confidence interval (CI), 0.929-1.014). In conclusion, the mean esophageal dose was significantly associated with a risk of esophageal toxicity in patients with lung cancer treated with concurrent radiotherapy and chemotherapy. (author)

  9. 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

  10. Results of Preoperative Concurrent Chemoradiotherapy for the Treatment of Rectal Cancer

    International Nuclear Information System (INIS)

    Yoon, Mee Sun; Nam, Taek Keun; Kim, Hyeong Rok; Nah, Byung Sik; Chung, Woong Ki; Kim, Young Jin; Ahn, Sung Ja; Song, Ju Young; Jeong, Jae Uk

    2008-01-01

    The purpose of this study is to evaluate anal sphincter preservation rates, survival rates, and prognostic factors in patients with rectal cancer treated with preoperative chemoradiotherapy. Materials and Methods: One hundred fifty patients with pathologic confirmed rectal cancer and treated by preoperative chemoradiotherapy between January 1999 and June 2007. Of the 150 patients, the 82 who completed the scheduled chemoradiotherapy, received definitive surgery at our hospital, and did not have distant metastasis upon initial diagnosis were enrolled in this study. The radiation dose delivered to the whole pelvis ranged from 41.4 to 46.0 Gy (median 44.0 Gy) using daily fractions of 1.8-2.0 Gy at 5 days per week and a boost dose to the primary tumor and high risk area up to a total of 43.2-54 Gy (median 50.4 Gy). Sixty patients (80.5%) received 5-fluorouracil, leucovorin, and cisplatin, while 16 patients (19.5%) were administered 5-fluorouracil and leucovorin every 4 weeks concurrently during radiotherapy. Surgery was performed for 3 to 45 weeks (median 7 weeks) after completion of chemoradiotherapy. Results: The sphincter preservation rates for all patients were 73.2% (60/82). Of the 48 patients whose tumor was located at less than 5 cm away from the anal verge, 31 (64.6%) underwent sphincter-saving surgery. Moreover, of the 34 patients whose tumor was located at greater than or equal to 5 cm away from the anal verge, 29 (85.3%) were able to preserve their anal sphincter. A pathologic complete response was achieved in 14.6% (12/82) of all patients. The downstaging rates were 42.7% (35/82) for the T stage, 75.5% (37/49) for the N stage, and 67.1% (55/82) for the overall stages. The median follow-up period was 38 months (range 11 -107 months). The overall 5-year survival, disease-free survival, and locoregional control rates were 67.4%, 58.9% and 84.4%, respectively. The 5-year overall survival rates based on the pathologic stage were 100% for stage 0 (n=12), 59

  11. A review of toxicity superselective intra-arterial concurrent chemoradiotherapy (SIACC) for oral cancer

    International Nuclear Information System (INIS)

    Shiraishi, Takeshi; Uehara, Masataka; Ikeda, Mihoko; Tajima, Nobutaka; Ikeda, Hideyoshi; Kawasaki, Takako; Asahina, Izumi

    2011-01-01

    Superselective intra-arterial concurrent chemoradiotherapy (SIACC) for oral cancer has been favored for its efficacy and ability to not damage organs. SIACC was applied to 13 previously untreated patients with oral cancer for the purpose of avoiding surgical resection of the primary tumor in our hospital from 2007 to 2009. Although a complete response of the primary tumor was achieved in all cases, various adverse events also occurred. All patients experienced leucopenia, and most patients suffered from mucotitis and dry mouth. One patient had dizziness and nausea due to the catheter insertion into the vertebra artery. Although SIACC is an important treatment strategy for oral cancer, careful attention for adverse events should be taken into account during and after treatment. (author)

  12. 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)

  13. Unilateral Cervical Polyneuropathies following Concurrent Bortezomib, Cetuximab, and Radiotherapy for Head and Neck Cancer

    Directory of Open Access Journals (Sweden)

    Alhasan Elghouche

    2016-01-01

    Full Text Available We report a constellation of cervical polyneuropathies in a patient treated with concurrent bortezomib, cetuximab, and cisplatin alongside intensity modulated radiotherapy for carcinoma of the tonsil with neck metastasis. The described deficits include brachial plexopathy, cervical sensory neuropathy, and oculosympathetic, recurrent laryngeal, and phrenic nerve palsies within the ipsilateral radiation field. Radiation neuropathy involving the brachial plexus is typically associated with treatment of breast or lung cancer; however, increased awareness of this entity in the context of investigational agents with potential neuropathic effects in head and neck cancer has recently emerged. With this report, we highlight radiation neuropathy in the setting of investigational therapy for head and neck cancer, particularly since these sequelae may present years after therapy and entail significant and often irreversible morbidity.

  14. Dysphagia and mucositis after concurrent chemoradiotherapy for head and neck cancer

    International Nuclear Information System (INIS)

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

    2010-01-01

    A speech therapist performs swallowing rehabilitation in this hospital because concurrent chemoradiotherapy (CCRT) for head and neck cancer is commonly associated with, dysphagia. An evaluation of oral mucositis and dysphagia after CCRT was conducted to determine the relationship between swallowing rehabilitation and swallowing disability. A total of 51 patients (44 males and 7 females) with a mean age of 63 years (range, 39 to 80), underwent CCRT with or without neck dissection between April 2008 and November 2009. Oral mucositis and dysphagia were graded at the end of CCRT according to Common Terminology Criteria for Adverse Events (CTCAE), version 4.0. Seventeen of 51 patients underwent swallowing rehabilitation, exercise and education on muscle strengthening programs before and during CCRT. The average grades of oral mucositis of patients with nasopharyngeal, oropharyngeal, hypopharyngeal, and laryngeal cancer patients were 1.8, 2.1, 1.8, and 0.8, respectively. There was a lower incidence of oral mucositis in patients with laryngeal cancer than in those with oropharyngeal or hypopharyngeal cancer. The average grades of dysphagia of patients with nasopharyngeal, oropharyngeal, hypopharyngeal, and laryngeal cancer were 2.4, 2.7, 2.2, and 1.2. Dysphagia was most severe in the patients with oropharyngeal cancer, while it was minimal in those with laryngeal cancer. Seventeen diligent patients that underwent swallowing rehabilitation every day rarely developed severe dysphagia. (author)

  15. Toxic risk of stereotactic body radiotherapy and concurrent helical tomotherapy followed by erlotinib for non-small-cell lung cancer treatment - case report

    Directory of Open Access Journals (Sweden)

    Chen Chien-An

    2010-12-01

    Full Text Available Abstract Background Stereotactic body radiation therapy (SBRT applied by helical tomotherapy (HT is feasible for lung cancer in clinical. Using SBRT concurrently with erlotinib for non-small cell lung cancer (NSCLC is not reported previously. Case Presentation A 77-year-old man with stage III NSCLC, received erlotinib 150 mg/day, combined with image-guided SBRT via HT. A total tumor dose of 54 Gy/9 fractions was delivered to the tumor bed. The tumor responded dramatically and the combined regimen was well tolerated. After concurrent erlotinib-SBRT, erlotinib was continued as maintenance therapy. The patient developed dyspnea three months after the combined therapy and radiation pneumonitis with interstitial lung disease was suspected. Conclusions Combination SBRT, HT, and erlotinib therapy provided effective anti-tumor results. Nonetheless, the potential risks of enhanced adverse effects between radiation and erlotinib should be monitored closely, especially when SBRT is part of the regimen.

  16. Toxic risk of stereotactic body radiotherapy and concurrent helical tomotherapy followed by erlotinib for non-small-cell lung cancer treatment - case report

    International Nuclear Information System (INIS)

    Hsieh, Chen-Hsi; Chen, Chun-Yi; Shueng, Pei-Wei; Chang, Hou-Tai; Lin, Shih-Chiang; Chen, Yu-Jen; Wang, Li-Ying; Hsieh, Yen-Ping; Chen, Chien-An; Chong, Ngot-Swan; Lin, Shoei Long

    2010-01-01

    Stereotactic body radiation therapy (SBRT) applied by helical tomotherapy (HT) is feasible for lung cancer in clinical. Using SBRT concurrently with erlotinib for non-small cell lung cancer (NSCLC) is not reported previously. A 77-year-old man with stage III NSCLC, received erlotinib 150 mg/day, combined with image-guided SBRT via HT. A total tumor dose of 54 Gy/9 fractions was delivered to the tumor bed. The tumor responded dramatically and the combined regimen was well tolerated. After concurrent erlotinib-SBRT, erlotinib was continued as maintenance therapy. The patient developed dyspnea three months after the combined therapy and radiation pneumonitis with interstitial lung disease was suspected. Combination SBRT, HT, and erlotinib therapy provided effective anti-tumor results. Nonetheless, the potential risks of enhanced adverse effects between radiation and erlotinib should be monitored closely, especially when SBRT is part of the regimen

  17. Where Do Patients With Cancer in Iowa Receive Radiation Therapy?

    Science.gov (United States)

    Ward, Marcia M.; Ullrich, Fred; Matthews, Kevin; Rushton, Gerard; Tracy, Roger; Goldstein, Michael A.; Bajorin, Dean F.; Kosty, Michael P.; Bruinooge, Suanna S.; Hanley, Amy; Jacobson, Geraldine M.; Lynch, Charles F.

    2014-01-01

    Purpose: Multiple studies have shown survival benefits in patients with cancer treated with radiation therapy, but access to treatment facilities has been found to limit its use. This study was undertaken to examine access issues in Iowa and determine a methodology for conducting a similar national analysis. Patients and Methods: All Iowa residents who received radiation therapy regardless of where they were diagnosed or treated were identified through the Iowa Cancer Registry (ICR). Radiation oncologists were identified through the Iowa Physician Information System (IPIS). Radiation facilities were identified through IPIS and classified using the Commission on Cancer accreditation standard. Results: Between 2004 and 2010, 113,885 invasive cancers in 106,603 patients, 28.5% of whom received radiation treatment, were entered in ICR. Mean and median travel times were 25.8 and 20.1 minutes, respectively, to the nearest facility but 42.4 and 29.1 minutes, respectively, to the patient's chosen treatment facility. Multivariable analysis predicting travel time showed significant relationships for disease site, age, residence location, and facility category. Residents of small and isolated rural towns traveled nearly 3× longer than urban residents to receive radiation therapy, as did patients using certain categories of facilities. Conclusion: Half of Iowa patients could reach their nearest facility in 20 minutes, but instead, they traveled 30 minutes on average to receive treatment. The findings identified certain groups of patients with cancer who chose more distant facilities. However, other groups of patients with cancer, namely those residing in rural areas, had less choice, and some had to travel considerably farther to radiation facilities than urban patients. PMID:24443730

  18. [Clinical characteristics and prognostic factors of pulmonary tuberculosis with concurrent lung cancer].

    Science.gov (United States)

    Gu, Yingchun; Song, Yelin; Liu, Yufeng

    2014-09-30

    To explore the clinical characteristics and prognostic factors of pulmonary tuberculosis with concurrent lung cancer. Comprehensive analyses were conducted for 58 cases of pulmonary tuberculosis patients with lung cancer. Their clinical symptoms, signs and imaging results were analyzed between January 1998 and January 2005 at Qingdao Chest Hospital. Kaplan-Meier method was utilized to calculate their survival rates. Nine prognostic characteristics were analyzed. Single factor analysis was performed with Logrank test and multi-factor analysis with Cox regression model. The initial symptoms were cough, chest tightness, fever and hemoptysis. Chest radiology showed the coexistence of two diseases was 36 in the same lobe and 22 in different lobes. And there were pulmonary nodules (n = 24), cavities (n = 19), infiltration (n = 8) and atelectasis (n = 7). According to the pathological characteristics, there were squamous carcinoma (n = 33), adenocarcinoma (n = 17), small cell carcinoma (n = 4) and unidentified (n = 4) respectively. The TNM stages were I (n = 13), II(n = 22), III (n = 16) and IV (n = 7) respectively. The median survival period was 24 months. And the 1, 3, 5-year survival rates were 65.5%, 65.5% and 29.0% respectively. Single factor analysis showed that lung cancer TNM staging (P = 0.000) and tuberculosis activity (P = 0.024) were significantly associated with patient prognosis. And multi-factor analysis showed that lung cancer TNM staging (RR = 2.629, 95%CI: 1.759-3.928, P = 0.000) and tuberculosis activity (RR = 1.885, 95%CI: 1.023-3.471, P = 0.042) were relatively independent prognostic factors. The clinical and radiological characteristics contribute jointly to early diagnosis and therapy of tuberculosis with concurrent lung cancer. And TNM staging of lung cancer and activity of tuberculosis are major prognostic factors.

  19. A phase I/II study of gemcitabine-concurrent proton radiotherapy for locally advanced pancreatic cancer without distant metastasis

    International Nuclear Information System (INIS)

    Terashima, Kazuki; Demizu, Yusuke; Hashimoto, Naoki; Jin, Dongcun; Mima, Masayuki; Fujii, Osamu; Niwa, Yasue; Takatori, Kento; Kitajima, Naoto; Sirakawa, Sachiyo; Yonson, Ku; Hishikawa, Yoshio; Abe, Mitsuyuki; Sasaki, Ryohei; Sugimura, Kazuro; Murakami, Masao

    2012-01-01

    Purpose: We conducted the study to assess the feasibility and efficacy of gemcitabine-concurrent proton radiotherapy (GPT) for locally advanced pancreatic cancer (LAPC). Materials and methods: Of all 50 patients who participated in the study, 5 patients with gastrointestinal (GI)-adjacent LAPC were enrolled in P-1 (50 Gy equivalent [GyE] in 25 fractions) and 5 patients with non-GI-adjacent LAPC in P-2 (70.2 GyE in 26 fractions), and 40 patients with LAPC regardless of GI-adjacency in P-3 (67.5 GyE in 25 fractions using the field-within-a-field technique). In every protocol, gemcitabine (800 mg/m 2 /week for 3 weeks) was administered concurrently. Every patient received adjuvant chemotherapy including gemcitabine after GPT within the tolerable limit. Results: The median follow-up period was 12.5 months. The scheduled GPT was feasible for all except 6 patients (12%) due to acute hematologic or GI toxicities. Grade 3 or greater late gastric ulcer and hemorrhage were seen in 5 patients (10%) in P-2 and P-3. The one-year freedom from local-progression, progression-free, and overall survival rates were 81.7%, 64.3%, and 76.8%, respectively. Conclusion: GPT was feasible and showed high efficacy. Although the number of patients and the follow-up periods are insufficient, the clinical results seem very encouraging.

  20. 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)

  1. 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.

  2. 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.

  3. Intensity modulated radiotherapy with concurrent chemotherapy for larynx preservation of advanced resectable hypopharyngeal cancer

    Directory of Open Access Journals (Sweden)

    Chao Hsing-Lung

    2010-05-01

    Full Text Available Abstract Background To analyze the rate of larynx preservation in patients of locally advanced hypopharyngeal cancer treated with intensity modulated radiotherapy (IMRT plus concurrent chemotherapy, and compare the results with patients treated with primary surgery. Methods Between January 2003 and November 2007, 14 patients were treated with primary surgery and 33 patients were treated with concurrent chemoradiotherapy (CCRT using IMRT technique. Survival rate, larynx preservation rate were calculated with the Kaplan-Meier method. Multivariate analysis was conducted for significant prognostic factors with Cox-regression method. Results The median follow-up was 19.4 months for all patients, and 25.8 months for those alive. The 5-year overall survival rate was 33% and 44% for primary surgery and definitive CCRT, respectively (p = 0.788. The 5-year functional larynx-preservation survival after IMRT was 40%. Acute toxicities were common, but usually tolerable. The rates of treatment-related mucositis (≥ grade 2 and pharyngitis (≥ grade 3 were higher in the CCRT group. For multivariate analysis, treatment response and cricoid cartilage invasion strongly correlated with survival. Conclusions IMRT plus concurrent chemotherapy may preserve the larynx without compromising survival. Further studies on new effective therapeutic agents are essential.

  4. Radiation Therapy in the Management of Head-and-Neck Cancer of Unknown Primary Origin: How Does the Addition of Concurrent Chemotherapy Affect the Therapeutic Ratio?

    International Nuclear Information System (INIS)

    Chen, Allen M.; Farwell, D. Gregory; Lau, Derick H.; Li Baoqing; Luu, Quang; Donald, Paul J.

    2011-01-01

    Purpose: To determine how the addition of cisplatin-based concurrent chemotherapy to radiation therapy influences outcomes among a cohort of patients treated for head-and-neck cancer of unknown primary origin. Methods and Materials: The medical records of 60 consecutive patients treated by radiation therapy for squamous cell carcinoma of the head and neck presenting as cervical lymph node metastasis of occult primary origin were reviewed. Thirty-two patients (53%) were treated by concurrent chemoradiation, and 28 patients (47%) were treated by radiation therapy alone. Forty-five patients (75%) received radiation therapy after surgical resection, and 15 patients (25%) received primary radiation therapy. Thirty-five patients (58%) were treated by intensity-modulated radiotherapy. Results: The 2-year estimates of overall survival, local-regional control, and progression-free survival were 89%, 89%, and 79%, respectively, among patients treated by chemoradiation, compared to 90%, 92%, and 83%, respectively, among patients treated by radiation therapy alone (p > 0.05, for all). Exploratory analysis failed to identify any subset of patients who benefited from the addition of concurrent chemotherapy to radiation therapy. The use of concurrent chemotherapy was associated with a significantly increased incidence of Grade 3+ acute and late toxicity (p < 0.001, for both). Conclusions: Concurrent chemoradiation is associated with significant toxicity without a clear advantage to overall survival, local-regional control, and progression-free survival in the treatment of head-and-neck cancer of unknown primary origin. Although selection bias cannot be ignored, prospective data are needed to further address this question.

  5. Carbon Ion Radiation Therapy With Concurrent Gemcitabine for Patients With Locally Advanced Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Shinoto, Makoto, E-mail: shinoto@saga-himat.jp [Hospital of Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Ion Beam Therapy Center, SAGA HIMAT Foundation, Tosu (Japan); Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka (Japan); Yamada, Shigeru [Hospital of Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Terashima, Kotaro [Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka (Japan); Yasuda, Shigeo [Hospital of Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Shioyama, Yoshiyuki [Ion Beam Therapy Center, SAGA HIMAT Foundation, Tosu (Japan); Honda, Hiroshi [Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka (Japan); Kamada, Tadashi; Tsujii, Hirohiko [Hospital of Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Saisho, Hiromitsu [Department of Internal Medicine and Clinical Oncology, Kaken Hospital, Chemotherapy Research Institute, Chiba (Japan); Asano, Takehide; Yamaguchi, Taketo; Amano, Hodaka; Ishihara, Takeshi; Otsuka, Masayuki; Matsuda, Masamichi; Kainuma, Osamu; Funakoshi, Akihiro; Furuse, Junji; Nakagori, Toshio; Okusaka, Takuji; and others

    2016-05-01

    Purpose: To determine, in the setting of locally advanced pancreatic cancer, the maximum tolerated dose of carbon ion radiation therapy (C-ion RT) and gemcitabine dose delivered concurrently and to estimate local effect and survival. Methods and Materials: Eligibility included pathologic confirmation of pancreatic invasive ductal carcinomas and radiographically unresectable disease without metastasis. Concurrent gemcitabine was administered on days 1, 8, and 15, and the dose levels were escalated from 400 to 1000 mg/m{sup 2} under the starting dose level (43.2 GyE) of C-ion RT. The dose levels of C-ion RT were escalated from 43.2 to 55.2 GyE at 12 fractions under the fixed recommended gemcitabine dose determined. Results: Seventy-six patients were enrolled. Among the 72 treated patients, dose-limiting toxicity was observed in 3 patients: grade 3 infection in 1 patient and grade 4 neutropenia in 2 patients. Only 1 patient experienced a late grade 3 gastric ulcer and bleeding 10 months after C-ion RT. The recommended dose of gemcitabine with C-ion RT was found to be 1000 mg/m{sup 2}. The dose of C-ion RT with the full dose of gemcitabine (1000 mg/m{sup 2}) was safely increased to 55.2 GyE. The freedom from local progression rate was 83% at 2 years using the Response Evaluation Criteria in Solid Tumors. The 2-year overall survival rates in all patients and in the high-dose group with stage III (≥45.6 GyE) were 35% and 48%, respectively. Conclusions: Carbon ion RT with concurrent full-dose gemcitabine was well tolerated and effective in patients with unresectable locally advanced pancreatic cancer.

  6. 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)

  7. A Phase I study of concurrent radiotherapy and capecitabine as adjuvant treatment for operable rectal cancer

    International Nuclear Information System (INIS)

    Jin Jing; Li Yexiong; Liu Yueping; Wang Weihu; Song Yongwen; Li Tao; Li Ning; Yu Zihao; Liu Xinfan

    2006-01-01

    Purpose: To determine the maximum tolerated dose and the dose-limiting toxicity of capecitabine with standard radiotherapy (RT) as adjuvant treatment in patients with rectal cancer. Methods and Materials: Patients with Stage II/III rectal cancer after surgery were eligible. Total RT dose was delivered as DT 50 Gy in fractions of 2.0 Gy/day for 5 weeks to the pelvic area. Capecitabine was administered concurrently with RT in escalating doses, twice daily with a 12-h interval, for two cycles of 14 days separated by a 7-day rest. Dose-limiting toxicity included Grade 3 or Grade 4 hematologic and nonhematologic toxicity. Results: Twenty-four patients were enrolled at the following dose levels: 1,000 (3 patients), 1,200 (3 patients), 1,400 (3 patients), 1,500 (3 patients), 1,600 (6 patients), and 1,700 mg/m 2 /day (6 patients). Dose-limiting toxicity was observed in 1 patient at 1,600 mg/m 2 /day (Grade 3 diarrhea) and in 2 patients at 1,700 mg/m 2 /day (1 patient had Grade 3 and 1 Grade 4 diarrhea). Conclusion: The maximum tolerated dose (MTD) of capecitabine given concurrently with RT was 1,600 mg/m 2 , daily from the 1st to the 14th day, with a 7-day rest, for two cycles

  8. Risk and predictors for early radiation pneumonitis in patients with stage III non-small cell lung cancer treated with concurrent or sequential chemoradiotherapy

    International Nuclear Information System (INIS)

    Dang, Jun; Li, Guang; Zang, Shuang; Zhang, Shuo; Yao, Lei

    2014-01-01

    The rate of radiation pneumonitis (RP) for patients receiving chemoradiotherapy has been various across studies. Whether it is related to different chemotherapy schedules used in combination with radiation therapy were evaluated in this study. New factors associated with RP were also investigated. A total of 369 consecutive patients with Stage III non small cell lung cancer treated with chemoradiotherapy were followed after radiotherapy (RT). Among them 262 patients received concurrent chemoradiotherapy followed by consolidation chemotherapy and 107 patients received only sequential chemotherapy after RT. RP was graded according to Common Terminology Criteria for Adverse Events version 4.0. The rate of grade ≥ 2 were 39.7%, 31% and 33.6% in the concurrent DP (docetaxel/cisplatin), concurrent NP (vinorelbine/cisplatin) and sequential group, and grade ≥ 3 RP were 18.4%, 9.5%, and 11.2% respectively. The rate of grade ≥ 3 RP was significantly higher in concurrent DP group than that in concurrent NP group (p = 0.04). RP occurred earlier in concurrent DP group than that in the other two groups. There were no significant differences in response rate among the three groups. In the multivariate analysis, age (OR = 1.99, p = 0.038 and OR = 8.90, p < 0.001), chemotherapy schedule (OR = 1.45, p = 0.041 and OR = 1.98, p = 0.013), mean lung dose(OR = 1.42, p < 0.001 and OR = 1.64, p < 0.001), and planning target volume(OR = 1.004, p = 0.001 and OR = 1.005, p = 0.021) were predictors for both grade ≥ 2 and grade ≥ 3 RP. Response to treatment was a new predictor for grade ≥ 3 RP only (OR = 4.39, p = 0.034). Response to treatment was found to be a new predictor for grade ≥ 3 RP. Compared to concurrent NP schedule, concurrent DP schedule achieved similar response to treatment but resulted in a higher risk of grade ≥ 3 RP

  9. Histogram analysis of apparent diffusion coefficient for monitoring early response in patients with advanced cervical cancers undergoing concurrent chemo-radiotherapy.

    Science.gov (United States)

    Meng, Jie; Zhu, Lijing; Zhu, Li; Ge, Yun; He, Jian; Zhou, Zhengyang; Yang, Xiaofeng

    2017-11-01

    Background Apparent diffusion coefficient (ADC) histogram analysis has been widely used in determining tumor prognosis. Purpose To investigate the dynamic changes of ADC histogram parameters during concurrent chemo-radiotherapy (CCRT) in patients with advanced cervical cancers. Material and Methods This prospective study enrolled 32 patients with advanced cervical cancers undergoing CCRT who received diffusion-weighted (DW) magnetic resonance imaging (MRI) before CCRT, at the end of the second and fourth week during CCRT and one month after CCRT completion. The ADC histogram for the entire tumor volume was generated, and a series of histogram parameters was obtained. Dynamic changes of those parameters in cervical cancers were investigated as early biomarkers for treatment response. Results All histogram parameters except AUC low showed significant changes during CCRT (all P histogram parameters of cervical cancers changed significantly at the early stage of CCRT, indicating their potential in monitoring early tumor response to therapy.

  10. Early tumor shrinkage served as a prognostic factor for patients with stage III non-small cell lung cancer treated with concurrent chemoradiotherapy.

    Science.gov (United States)

    Wei, Min; Ye, Qingqing; Wang, Xuan; Wang, Men; Hu, Yan; Yang, Yonghua; Yang, Jiyuan; Cai, Jun

    2018-05-01

    Lung cancer is the most common cause of cancer death. About 80% of patients are diagnosed at stage III in the non-small cell lung cancer (NSCLC). It is extremely important to understand the progression of this disease which has low survival times despite the advancing treatment modalities. We aimed to investigate the relationship between early tumor shrinkage (ETS) after initial concurrent chemoradiotherapy (C-CRT) and survival outcome in patients with stage III (NSCLC). A retrospective review of 103 patients with stage III NSCLC who had received C-CRT from January 2006 to October 2011 was performed. Patients were treated with systemic chemotherapy regimen of Cisplatin/Vp-16 and concurrent thoracic radiotherapy at a median dose of 66 Gy (range 60-70 Gy). All patients received a computed tomography (CT) examination before treatment. Also subsequently, chest CT scans were performed with the same imaging parameters at approximately 5 weeks after the initiation of treatment. ETS is here stratified by a decrease in tumor size ≥30% and cancer-related death (P < .05) in stage IIINSCLC. ETS may be served as a useful prognostic factor to predict the outcome of stage III NSCLC patients treated with CCRT.

  11. 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

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

    International Nuclear Information System (INIS)

    Lee, Kyung Ja; Lee, Ji Hye; Lee, Re Na; Suh, Hyun Suk

    2006-01-01

    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 ∼ 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 ∼ 50.4 Gy (median: 50.4 Gy) over 5 ∼ 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 ∼ 32 Gy) in 7 fractions. The median cumulative biologic effective dose (BED) at point A (EBRT + ICBT) was 88 Gy 10 (range:77 ∼ 94 Gy 10 ). The median cumulative BED at ICRU 38 reference point (EBRT + ICBT) was 131 Gy 3 (range: 122 ∼ 140 Gy 3 ) at point A, 109 Gy 3 (range:88∼ 125 Gy 3 ) at the rectum and 111 Gy 3 (range: 91 ∼ 123 Gy 3 ) at the urinary bladder. Cisplatin (60 mg/m 2 ) and 5-FU (1,000 mg/m 2 ) was administered intravenously at 2 weeks interval from the first day of radiation for median 5 (range:2 ∼ 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∼ 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 rate was 13% and distant metastatic rate was 3.3%. The crude rate of minor hematologic

  13. 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.)

  14. 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

  15. 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)

  16. 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)

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

    International Nuclear Information System (INIS)

    Zwicker, Felix; Roeder, Falk; Thieke, Christian; Timke, Carmen; Huber, Peter E.; Deutsches Krebsforschungszentrum; Muenter, Marc W.; Debus, Juergen

    2011-01-01

    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 2 ) 1 week prior to reirradiation and then weekly concurrently with radiotherapy (250 mg/m 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.)

  18. 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.)

  19. 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....../uracil were given concurrently with radiotherapy, 59.4 Gy in 33 fractions. Cetuximab was given on day 15 (400 mg/m(2)) and weekly (250 mg/m(2)) during radiotherapy. Fixed doses of oxaliplatin (130 mg/m(2)) and tegafur/uracil (300 mg/m(2)) were administered before, and after radiotherapy. RESULTS: Eleven...... patients were included in the study; two were excluded due to allergic reactions to cetuximab. In DL2 (tegafur/uracil 300 mg/m(2), oxaliplatin 30 mg/m(2)) two grade 3/4 fistula and one grade 3 neuropathy were observed. Six patients were enrolled in DL1 (tegafur/uracil 150 mg/m(2)/, oxaliplatin 30 mg/m(2...

  20. Daily concurrent chemoradiotherapy with docetaxel (DOC) and cisplatin (CDDP) using superselective intra-arterial infusion via the superficial temporal artery for stage III and IV oral cancer. Possibility of organ preservation in advanced oral cancer

    International Nuclear Information System (INIS)

    Mitsudo, Kenji; Tohnai, Iwai; Fuwa, Nobukazu

    2006-01-01

    Superselective intra-arterial chemotherapy via the superficial temporal artery has become feasible for daily concurrent radiotherapy and chemotherapy for head and neck cancer. This novel method was used for oral cancer, and its efficacy was evaluated. Treatment consisted of superselective intra-arterial infusions (Docetaxel (DOC) total 60 mg/m 2 , Cisplatin (CDDP) total 100 mg/m 2 ) and concurrent radiotherapy (total 40 Gy) for four weeks as preoperative therapy. Thirty-four patients with stage III and IV oral cancer received surgery after this treatment, and pathological CR was obtained in 31 patients (91%). The possibility of organ preservation for advanced oral cancer was evaluated from this result. Patients with oral cancer stage III and IV were treated for four-week daily concurrent chemoradiotherapy, and the clinical response was evaluated after treatment. Clinical CR of primary sites was obtained in 15 patients, and the same treatment was continued one or two weeks. Thirteen patients (80%) were disease-free in the primary sites, and two (20%) relapsed. Two patients died of distant metastasis, and one died of local recurrence. This method can preserve organs and minimize functional disturbance, thus contributing to patient QOL. (author)

  1. Thalidomide for control delayed vomiting in cancer patients receiving chemotherapy

    International Nuclear Information System (INIS)

    Han, Z.; Sun, X.; Du, X.

    2016-01-01

    To explore the efficacy and safety of thalidomide for the treatment of delayed vomiting, induced by chemotherapy in cancer patients. Study Design: Randomized, double-blind controlled study. Place and Duration of Study: The Oncology Department of Affiliated Hospital of Xuzhou Medical University, Jiangsu Xuzhou, China, from January 2012 to January 2014. Methodology: A total of 78 cancer patients, who had delayed vomiting observed from 24 hours to 1 week after chemotherapy, were included in the study. Patients were divided in a treatment group (40 patients, 51.28%) and a control group (38 patients, 48.71%). The treatment group received thalidomide at an oral dose of 100 mg per night; 50 mg was added daily up to a dose of 200 mg per night, if the curative effect was suboptimal and the medicine was tolerated. Both the treatment and the control groups received a drip of 10 mg azasetron 30 minutes before chemotherapy. The control group only proportions of antiemetic effects and adverse reactions were compared using the ?2 test. Antiemetic effects and adverse reactions were assessed from Odds Ratios (OR) with 95% Confidence Intervals(95% CI). Results: The effective control rate of delayed vomiting in the treatment group was significantly higher than that in the control group (?2=5.174, p=0.023). No significant difference was found between the two groups in other adverse effects of chemotherapy. Karnofsky scores or the overall self-evaluation of the patients (p>0.05). Conclusion: Thalidomide can effectively control the delayed vomiting of cancer patients receiving chemotherapy and the adverse reactions of the agent can be tolerated.

  2. 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

  3. 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.

  4. 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.

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

    International Nuclear Information System (INIS)

    Lee, Kyu Chan; Ahn, Yong Chan; Park, Keun Chil

    1999-01-01

    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 2 ) on day 1 and oral Etoposide (50 mg/m 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-operative tumor

  6. 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

  7. 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

  8. 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.

  9. Cumulative cisplatin dose in concurrent chemoradiotherapy for head and neck cancer : A systematic review

    NARCIS (Netherlands)

    Strojan, Primoz; Vermorken, Jan B.; Beitler, Jonathan J.; Saba, Nabil F.; Haigentz, Missak; Bossi, Paolo; Worden, Francis P.; Langendijk, Johannes A.; Eisbruch, Avraham; Mendenhall, William M.; Lee, Anne W. M.; Harrison, Louis B.; Bradford, Carol R.; Smee, Robert; Silver, Carl E.; Rinaldo, Alessandra; Ferlito, Alfio

    Background. The optimal cumulative dose and timing of cisplatin administration in various concurrent chemoradiotherapy protocols for nonmetastatic head and neck squamous cell carcinoma (HNSCC) has not been determined. Methods. The absolute survival benefit at 5 years of concurrent chemoradiotherapy

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

    International Nuclear Information System (INIS)

    Choi, Eun Cheol; Kim, Jin Hee; Kim, Ok Bae; Kim, Mi Young; Oh, Young Ki; Baek, Sung Gyu

    2016-01-01

    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

  11. 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.

  12. 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

  13. Phase II clinical trial of whole-brain irradiation plus three-dimensional conformal boost with concurrent topotecan for brain metastases from lung cancer

    International Nuclear Information System (INIS)

    Ge, Xiao-hui; Liu, Miao-ling; Lin, Qiang; Ren, Xiao-cang; Liu, Yue-e; Chen, Xue-ji; Wang, Dong-ying; Wang, Yong-qiang; Cao, Bin; Li, Zhi-gang

    2013-01-01

    Patients with brain metastases from lung cancer have poor prognoses and short survival time, and they are often excluded from clinical trials. Whole-cranial irradiation is considered to be the standard treatment, but its efficacy is not satisfactory. The purpose of this phase II clinical trial was to evaluate the preliminary efficacy and safety of the treatment of whole-brain irradiation plus three-dimensional conformal boost combined with concurrent topotecan for the patients with brain metastases from lung cancer. Patients with brain metastasis from lung cancer received concurrent chemotherapy and radiotherapy: conventional fractionated whole-brain irradiation, 2 fields/time, 1 fraction/day, 2 Gy/fraction, 5 times/week, and DT 40 Gy/20 fractions; for the patients with ≤ 3 lesions with diameter ≥ 2 cm, a three-dimensional (3-D) conformal localised boost was given to increase the dosage to 56–60 Gy; and during radiotherapy, concurrent chemotherapy with topotecan was given (the chemoradiotherapy group, CRT). The patients with brain metastasis from lung cancer during the same period who received radiotherapy only were selected as the controls (the radiotherapy-alone group, RT). From March 2009 to March 2012, both 38 patients were enrolled into two groups. The median progression-free survival(PFS) time , the 1- and 2-year PFS rates of CRT group and RT group were 6 months, 42.8%, 21.6% and 3 months, 11.6%, 8.7% (χ 2 = 6.02, p = 0.014), respectively. The 1- and 2-year intracranial lesion control rates of CRT and RT were 75.9% , 65.2% and 41.6% , 31.2% (χ 2 = 3.892, p = 0.049), respectively. The 1- and 2-year overall survival rates (OS) of CRT and RT were 50.8% , 37.9% and 40.4% , 16.5% (χ 2 = 1.811, p = 0.178), respectively. The major side effects were myelosuppression and digestive toxicities, but no differences were observed between the two groups. Compared with radiotherapy alone, whole-brain irradiation plus 3-D conformal boost irradiation and concurrent

  14. Long-term outcomes after proton therapy, with concurrent chemotherapy, for stage II–III inoperable non-small cell lung cancer

    International Nuclear Information System (INIS)

    Nguyen, Quynh-Nhu; Ly, Ngoc Bui; Komaki, Ritsuko; Levy, Lawrence B.; Gomez, Daniel R.; Chang, Joe Y.; Allen, Pamela K.; Mehran, Reza J.; Lu, Charles; Gillin, Michael; Liao, Zhongxing; Cox, James D.

    2015-01-01

    Purpose: We report long-term disease control, survival, and toxicity for patients with locally advanced non-small cell lung cancer prospectively treated with concurrent proton therapy and chemotherapy on a nonrandomized case-only observational study. Methods: All patients received passive-scatter proton therapy, planned with 4D-CT–based simulation; all received proton therapy concurrent with weekly chemotherapy. Endpoints were local and distant control, disease-free survival (DFS), and overall survival (OS). Results: The 134 patients (21 stage II, 113 stage III; median age 69 years) had a median gross tumor volume (GTV) of 70 cm 3 (range, 5–753 cm 3 ); 77 patients (57%) received 74 Gy(RBE), and 57 (42%) received 60–72 Gy(RBE) (range, 60–74.1 Gy(RBE)). At a median follow-up time of 4.7 years, median OS times were 40.4 months (stage II) and 30.4 months (stage III). Five-year DFS rates were 17.3% (stage II) and 18.0% (stage III). OS, DFS, and local and distant control rates at 5 years did not differ by disease stage. Age and GTV were related to OS and DFS. Toxicity was tolerable, with 1 grade 4 esophagitis and 16 grade 3 events (2 pneumonitis, 6 esophagitis, 8 dermatitis). Conclusion: This report of outcomes after proton therapy for 134 patients indicated that this regimen produced excellent OS with tolerable toxicity

  15. 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.

  16. 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

  17. 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.

  18. Concurrent AURKA and MYCN Gene Amplifications Are Harbingers of Lethal TreatmentRelated Neuroendocrine Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Juan Miguel Mosquera

    2013-01-01

    Full Text Available Neuroendocrine prostate cancer (NEPC, also referred to as anaplastic prostate cancer, is a lethal tumor that most commonly arises in late stages of prostate adenocarcinoma (PCA with predilection to metastasize to visceral organs. In the current study, we explore for evidence that Aurora kinase A (AURKA and N-myc (MYCN gene abnormalities are harbingers of treatment-related NEPC (t-NEPC. We studied primary prostate tissue from 15 hormone naïve PCAs, 51 castration-resistant prostate cancers, and 15 metastatic tumors from 72 patients at different stages of disease progression to t-NEPC, some with multiple specimens. Histologic evaluation, immunohistochemistry, and fluorescence in situ hybridization were performed and correlated with clinical variables. AURKA amplification was identified in overall 65% of PCAs (hormone naïve and treated from patients that developed t-NEPC and in 86% of metastases. Concurrent amplification of MYCN was present in 70% of primary PCAs, 69% of treated PCAs, and 83% of metastases. In contrast, in an unselected PCA cohort, AURKA and MYCN amplifications were identified in only 5% of 169 cases. When metastatic t-NEPC was compared to primary PCA from the same patients, there was 100% concordance of ERG rearrangement, 100% concordance of AURKA amplification, and 60% concordance of MYCN amplification. In tumors with mixed features, there was also 100% concordance of ERG rearrangement and 94% concordance of AURKA and MYCN co-amplification between areas of NEPC and adenocarcinoma. AURKA and MYCN amplifications may be prognostic and predictive biomarkers, as they are harbingers of tumors at risk of progressing to t-NEPC after hormonal therapy.

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

    International Nuclear Information System (INIS)

    Chen, Pei-Chun; Chen, Yen-Ching; Lai, Liang-Chuan; Tsai, Mong-Hsun; Chen, Shin-Kuang; Yang, Pei-Wen; Lee, Yung-Chie; Hsiao, Chuhsing K.; Lee, Jang-Ming; Chuang, Eric Y.

    2012-01-01

    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.

  20. 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

  1. 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

  2. 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

  3. Concurrent and sequential initiation of ovarian function suppression with chemotherapy in premenopausal women with endocrine-responsive early breast cancer: an exploratory analysis of TEXT and SOFT.

    Science.gov (United States)

    Regan, M M; Walley, B A; Francis, P A; Fleming, G F; Láng, I; Gómez, H L; Colleoni, M; Tondini, C; Pinotti, G; Salim, M; Spazzapan, S; Parmar, V; Ruhstaller, T; Abdi, E A; Gelber, R D; Coates, A S; Goldhirsch, A; Pagani, O

    2017-09-01

    Recent breast cancer treatment guidelines recommend that higher-risk premenopausal patients should receive ovarian function suppression (OFS) as part of adjuvant endocrine therapy. If chemotherapy is also given, it is uncertain whether to select concurrent or sequential OFS initiation. We analyzed 1872 patients enrolled in the randomized phase III TEXT and SOFT trials who received adjuvant chemotherapy for hormone receptor-positive, HER2-negative breast cancer and upon randomization to an OFS-containing adjuvant endocrine therapy, initiated gonadotropin-releasing-hormone-agonist triptorelin. Breast cancer-free interval (BCFI) was compared between patients who received OFS concurrently with chemotherapy in TEXT (n = 1242) versus sequentially post-chemotherapy in SOFT (n = 630). Because timing of trial enrollment relative to adjuvant chemotherapy differed, we implemented landmark analysis re-defining BCFI beginning 1 year after final dose of chemotherapy (median, 15.5 and 8.1 months from enrollment to landmark in TEXT and SOFT, respectively). As a non-randomized treatment comparison, we implemented comparative-effectiveness propensity score methodology with weighted Cox modeling. Distributions of several clinico-pathologic characteristics differed between groups. Patients who were premenopausal post-chemotherapy in SOFT were younger on average. The median duration of adjuvant chemotherapy was 18 weeks in both groups. There were 231 (12%) BC events after post-landmark median follow-up of about 5 years. Concurrent use of triptorelin with chemotherapy was not associated with a significant difference in post-landmark BCFI compared with sequential triptorelin post-chemotherapy, either in the overall population (HR = 1.11, 95% CI 0.72-1.72; P = 0.72; 4-year BCFI 89% in both groups), or in the subgroup of 692 women SOFT after about 5 years median follow-up, with limited statistical power especially for the subgroup <40 years, neither

  4. The Views Of Cancer Patients On Receiving Bad News

    Directory of Open Access Journals (Sweden)

    Hatice Bostanoglu Fesci

    2011-06-01

    Full Text Available AIM: This study was performed in a descriptive matter to determine the views of inpatients at an oncology state hospital on receiving bad news. METHOD: The study sample consisted of 237 inpatients (155 females, 82 males at an oncology state hospital between October and November 2008 who were determined using the random sampling method and accepted participating in the study. The data collection tool used was a survey form that consisted of 24 questions related to the sociodemographic features and views on receiving bad news. RESULTS: The mean age of the study subjects was 53.1±13.9 (min.=18, max.=83. The patients were undergoing the treatment process in 84% and the diagnostic process in 16%. The bad news had been given by the physician in 87.8% and while in the physician's room in 74.8%. The patients had been told while receiving the bad news that 'there is a mass/problem/lesion/tumor and you will undergo surgery' in 47.7% while 24.9% had been told that they had cancer directly. The patients stated that they froze, fainted, were shocked, felt their life was shattered and experienced emotions such as sadness, fear, hopelessness, sorrow, disappointment, desperation, etc. at a rate of 93.7%. We found that 58.2% of the patients had not been given an opportunity to express their emotions when they received the bad news, 67.4% preferred to have a relative with them at the time, 40.9% felt that the bad news should be given in a special environment, 30% wanted the bad news to be given as soon as the diagnosis was known while 36.7% preferred being told everything about the disease when receiving the bad news CONCLUSION: Taking into account the information content, family participation, and the individual preferences of the patients regarding time and place when giving bad news and encouraging them to ask questions and express themselves may make it easier for the patients to cope with bad news. [TAF Prev Med Bull 2011; 10(3.000: 319-326

  5. 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

  6. A prospective randomized study of gemcitabine with doxifluridine versus paclitaxel with doxifluridine in concurrent chemoradiotherapy for locally advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Chung, Hye Won; Bang, Seung Min; Park, Seung Woo; Chung, Jae Bock; Kang, Jin Kyung; Kim, Ju Won; Seong, Jin Sil; Lee, Woo Jung; Song, Si Young

    2004-01-01

    Purpose: The objective of this study was to compare the efficacy and toxicity of gemcitabine-based concurrent chemoradiotherapy (CCRT) with paclitaxel-based CCRT in patients with locally advanced pancreatic cancer. Methods and materials: A total of 48 patients who had received no prior therapy were enrolled. The patients were treated with 4500 cGy radiation in 25 fractions over 5 weeks concomitant with gemcitabine 1000 mg/m 2 /week/intravenously (IV) and doxifluridine 600 mg/m 2 /day/by mouth (PO), or paclitaxel 50 mg/m 2 /week/IV and doxifluridine 600 mg/m 2 /day/PO. After a 4-week rest, the responses were evaluated and maintenance therapies (operation or chemotherapy) (gemcitabine 1000 mg/m 2 /week/IV and doxifluridine 600 mg/m 2 /day/PO) were conducted. Results: The median survival was 12 months in the gemcitabine group vs. 14 months in the paclitaxel group. The response rate was 13.6% vs. 25%, and the median time to progression was 12 months vs. 12.5 months, respectively. The positive rate of the clinical benefit response was 59.1% vs. 41.7%, respectively. Toxicities were acceptable in both groups. Conclusion: In this trial, we demonstrated that the gemcitabine-based CCRT and the paclitaxel-based CCRT in combination of doxifluridine are clearly acceptable treatment strategy, and appear more effective than the 5 fluorouracil-based CCRT for locally advanced pancreatic cancer with comparable tolerability. Furthermore, the paclitaxel-based CCRT showed similar efficacy and toxicities to the gemcitabine-based treatment when it was combined with 5-fluorouracil

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

    Directory of Open Access Journals (Sweden)

    Zhang Jian

    2012-06-01

    Full Text Available Abstract Purpose To evaluate the treatment outcome of salvage concurrent radio-chemotherapy for patients with loco-recurrent esophageal cancer after surgery. Methods 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. Results 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  Conclusions 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.

  8. Treatment of invasive bladder cancer with cisplatin, fluorouracil and concurrent radiotherapy: a pilot study; Traitement des cancers infiltrants de vessie par cisplatine, fluoro-uracile et radiotherapie concomitante: resultats d`une etude pilote

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    Chauvet, B.; Felix-Faure, C.; Berger, C.; Vincent, P.; Reboul, F. [Clinique Sainte-Catherine, 84 - Avignon (France); Davin, J.L. [Clinique Rhone-Durance, Avignon (France)

    1998-04-01

    Pilot study to assess treatment feasibility and results of a 2-drug chemotherapy (CT) regimen administered concurrently with radiotherapy (RT) for muscle-invasive bladder cancer. The median follow-up was 38 months. The feasibility of concurrent CT-RT was excellent: 96 % of the patients completed radiotherapy and 100 % of them received the two courses of P-FU. The acute toxicity was mild: no hematological toxicity or renal toxicity over grade II, 4 cases of bowel or rectal reversible grade III toxicity and 2 cases of reversible grade III cystitis. A complete response was achieved in 30 out of the 42 evaluable patients (65.2 %). Nine patients received an immediate salvage treatment (3TUR, 3 additional radiotherapy and 3 cystectomies). Ten patients had local failure. Projected 3-year locoregional control was 49 % for the 46 patients. Projected overall 3-year survival was 53 %. Functional results were good for disease-free patients with preserved bladder: 1 grade I, 3 grade II, and no grade III cystitis. Concurrent 2-drug chemoradiotherapy with cisplatin and 5-fluorouracil is feasible without major toxicity and offers a potentially curative and conservative treatment for patients with localized muscle-invasive bladder cancer. (authors)

  9. Randomized phase III trial of concurrent chemoradiotherapy vs accelerated hyperfractionation radiotherapy in locally advanced head and neck cancer

    International Nuclear Information System (INIS)

    Chitapanarux, Imjai; Kamnerdsupaphon, Pimkhuan; Pukanhapan, Nantaka; Tharavichitkul, Ekkasit; Vongtama, Roy

    2013-01-01

    The aim of this study was to compare the efficacy and safety of concurrent chemoradiotherapy (CCRT) vs accelerated hyperfractionation with concomitant boost (CCB) as a primary treatment for patients with Stage III-IV squamous cell carcinoma of head and neck (SCCHN). A total of 85 non-metastatic advanced SCCHN patients were accrued from January 2003 to December 2007. Of these, 48 and 37 patients received CCRT and CCB, respectively. The patients were randomized to receive either three cycles of carboplatin and 5-fluorouracil plus conventional radiotherapy (CCRT, 66 Gy in 6.5 weeks) or hybrid accelerated radiotherapy (CCB, 70 Gy in 6 weeks). The primary endpoint was determined by locoregional control rate. The secondary endpoints were overall survival and toxicity. With a median follow-up of 43 months (range, 3-102), the 5-year locoregional control rate was 69.6% in the CCRT arm vs 55.0% in the CCB arm (P = 0.184). The 5-year overall survival rate was marginally significantly different (P = 0.05): 76.1% in the CCRT arm vs 63.5% in the CCB arm. Radiotherapy treatment interruptions of more than three days were 60.4% and 40.5% in the CCRT arm and CCB arm, respectively. The median total treatment time was 55.5 days in the CCRT arm and 49 days in the CCB arm. The rate of Grade 3 - 4 acute mucositis was significantly higher in the CCB arm (67.6% vs 41.7%, P = 0.01), but no high grade hematologic toxicities were found in the CCB arm (27.2% vs 0%). CCRT has shown a trend of improving outcome over CCB irradiation in locoregionally advanced head and neck cancer. (author)

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

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    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

  14. Hyperfractionated 3D conformal radiotherapy and concurrent chemotherapy for unresectable stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Choi, E.K.; Ahn, S.D.; Yi, B.Y.; Chang, H.S.; Lee, J.H.; Suh, C.W.; Lee, J.S.; Kim, S.H.; Koh, Y.S.; Kim, W.S.; Kim, D.S.; Kim, W.D.; Sohn, K.H.

    1997-01-01

    Purpose/Objective: This phase II study has been conducted to determine the feasibility, toxicity, response rate, local control, distant metastasis, and survival of hyperfractionated 3D conformal radiotherapy and concurrent chemotherapy with mitomycin C, vinblastine, and cisplatin in unresectable stage III non-small cell lung cancer (NSCLC), and also to find the most ideal 3D conformal radiotherapy technique. Materials and Methods: From Aug 1993, 173 patients with unresectable stage III NSCLC were entered into this trial and 146 (84%) completed the treatment. Hyperfractionated radiotherapy was given to a total dose of 65-70 Gy (120 cGy/fx, bid) with concurrent 2 cycles of MVP chemotherapy (Mitomycin C 6 mg/m 2 d2 and d29, Vinblastine 6 mg/m 2 d2 and d29, Cisplatin 60 mg/m 2 d1 and d28). Of these 146 patients who completed the treatment, 78 received noncoplanar 3D conformal radiotherapy using 4-6 fields and 17 received coplanar segmented conformal radiotherapy. Clinical tumor response was assessed one month after the completion of radiotherapy by computerized tomography (CT) scan. Toxicity was graded by RTOG and SWOG criteria. Normal tissue complication probability (NTCP) for lung was calculated to find the correlation with radiation pneumonitis. Results: Nineteen (13%) had stage IIIa and 127 (87%) had IIIb disease including 16 with pleural effusion and 20 with supraclavicular lymph node metastases. Response rate was 74%, including 20% complete response and 54% partial response. With a minimum follow up of 12 months, overall survival was 60% at 1 year, 30% at 2 years and median survival was 15 months. Patients achieving a complete response (n=29) had a 2-year overall survival of 46.5% compared to 28.7% for partial responders (n=79) (p=.001). Actuarial local control was 66.7% at 1 year and 43.7% at 2 years. Actuarial distant free survival was 52.3% at 1 year and 39.8% at 2 years. Major hematologic toxicity (Gr 3-4) occurred in 33% of the patients but treatment delay

  15. 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

  16. Effect of Concurrent High-Dose Cisplatin Chemotherapy and Conformal Radiotherapy on Cervical Esophageal Cancer Survival

    International Nuclear Information System (INIS)

    Huang Shaohui; Lockwood, Gina; Brierley, James; Cummings, Bernard; Kim, John; Wong, Rebecca; Bayley, Andrew; Ringash, Jolie

    2008-01-01

    Purpose: To determine whether a change in treatment policy to conformal, elective nodal radiotherapy and concurrent high-dose cisplatin improved survival for cervical esophageal cancer patients. Methods and Materials: All cervical esophageal cancer patients treated between 1997 and 2005 were restaged (1983 American Joint Committee on Cancer criteria). Patients treated before 2001 (previous cohort [PC]) were compared with those treated from 2001 onward (recent cohort [RC]). The PC institutional chemoradiotherapy protocol was 54 Gy in 20 fractions within 4 weeks, with 5-fluorouracil (1,000 mg/m 2 ) on Days 1-4 and either mitomycin C (10 mg/m 2 ) or cisplatin (75 mg/m 2 ) on Day 1. The RC institutional chemoradiotherapy protocol was conformal radiotherapy, 70 Gy in 35 fractions within 7 weeks, to the primary tumor and elective nodes, with high-dose cisplatin (100 mg/m 2 ) on Days 1, 22, and 43. Results: The median follow-up was 3.1 years (PC, 8.1 and RC, 2.3). Of 71 patients (25 women and 46 men), 21 of 29 in the PC and 29 of 42 in the RC were treated curatively (curative subgroup, n = 50). Between the two groups, no differences in overall survival or locoregional relapse-free survival were seen. The overall survival rate at 2 and 5 years was 35% (range, 24-47%) and 21% (range, 12-32%) in the whole group and 46% (range 32-60%) and 28% (range, 15-42%) in the curative group, respectively. In the curative group, no statistically significant prognostic factors were found. Trends toward better locoregional relapse-free survival were seen in women (2-year rate, 73% vs. for men, 36%; p = 0.08) and in patients aged >64 years (2-year rate, 68% vs. age ≤64 years, 34%; p = 0.10). Conclusion: No survival improvement could be demonstrated after changing the treatment policy to high-dose cisplatin-based, conventionally fractionated conformal chemoradiotherapy. Female gender and older age might predict for better outcomes

  17. Concurrent chemotherapy, accelerated hyperfractionated split course radiation therapy and surgery for esophageal cancer

    International Nuclear Information System (INIS)

    Becker, M.; Adelstein, D.J.; Rice, T.W.; Kirk, M.A. van; Kirby, T.J.; Koka, A.; Tefft, M.; Zuccaro, G.

    1996-01-01

    Purpose/Objectives: A prospective single arm trial was undertaken to determine the toxicity, the clinical and pathologic response rates and survival for patients with esophageal cancer treated with concurrent chemotherapy(CC) and accelerated hyperfractionated split course radiotherapy(AHFSCRT) followed by surgical resection. Materials and Methods: A prospective single arm trial was conducted between 1991 and 1995 for patients with T1-4, N0-1, M1(celiac or supraclavicular) adenocarcinoma or squamous cell carcinoma of the esophagus. A total of 74 patients entered onto the protocol, and 72 are eligible and evaluable. Neoadjuvant chemotherapy consisting of two cycles of Cisplatin(20mg/m2/day) and 5-fluorouracil (1000mg/m2/day) given concurrently with AHSCRT 1.5Gy BID (at least 6 hour between fractions) to 2400cGy and 2100cGy, with cycles 1 and 2 of chemotherapy respectively. Patients were staged/restaged with barium esophagram(BS), computerized tomograph of the chest(CAT), upper endoscopy(EGD) with ultrasound (EUS) and evaluated for surgical resection. A single adjuvant course of concurrent chemotherapy and AHSCRT was delivered for those patients who were pathologic partial responders(pPR). Results: Initial clinical staging revealed one patient stage I, 24 patients' stage IIA, 2 patients' with stage IIB, 34 patients' with stage III and 6 patients' with stage IV disease. Five patients could not be staged adequately. The toxicity to neoadjuvant therapy included nausea in 85% (grade 3 in 1%), esophagitis 90% (grade 3 in 18%), neutropenia grade 3 of 43% (with fever 17%), thrombocytopenia grade 4 in 10% and nephrotoxicity in 8%. There was one death due to neoadjuvant therapy. Of the 72 evaluable patients, 67 underwent surgery, and 65(90%) had a complete resection. Twenty-seven percent were pathologic complete responders, including 22% with adenocarcinoma and 36% with squamous cell carcinoma. Complete pathologic response after neoadjuvant therapy was accurately predicted by

  18. Assessing Information Needs Regarding Metabolic Syndrome Among Gynecological Cancer Survivors: A Concurrent Mixed Method.

    Science.gov (United States)

    Jang, Insil; Kim, Ji-Su; Kim, Minhae; Lee, Eunkyung

    2018-04-27

    Cancer survivors have an increased risk of non-cancer-related deaths, particularly metabolic syndrome (MetS). We aimed to assess knowledge deficits regarding metabolism-related diseases among gynecological cancer survivors and the preferred source of health information. Using a mixed methods approach, 70 participants responded to a structured modified version of the MetS questionnaire. We conducted 28 semistructured interviews of gynecological cancer survivors with MetS. Responses were independently coded by 2 researchers, including MetS knowledge, behaviors for self-management, and preferred learning methods. Metabolic syndrome was diagnosed in 17% of the participants. More than 50% of the participants wanted to learn about MetS and requested a consultation with healthcare providers, 70% reported that they had heard of MetS, and 61.4% reported that they had MetS-related knowledge (correct answer rate by MetS-related component, ~50%). The level of MetS-related knowledge was poor in both the quantitative and qualitative data. Most of the participants defined MetS-related self-management health behaviors as regular eating and exercise in their own words. Participants mostly wanted exercise management (29% of the participants), followed by dietary life management (27.4%), stress management (17.4%), weight management (13.7%), definition and diagnostic methods of MetS (9.1%), and smoking and drinking management (3.3%). Participants wished to use a handbook in small groups or receive counseling by healthcare providers. We observed poor awareness and knowledge level and the need for information regarding MetS among gynecological cancer survivors. An educational handbook or counseling could effectively improve self-management of health-related behaviors.

  19. Oral Cryotherapy for Preventing Oral Mucositis in Patients Receiving Cancer Treatment.

    Science.gov (United States)

    Riley, Philip; McCabe, Martin G; Glenny, Anne-Marie

    2016-10-01

    In patients receiving treatment for cancer, does oral cryotherapy prevent oral mucositis? Oral cryotherapy is effective for the prevention of oral mucositis in adults receiving fluorouracil-based chemotherapy for solid cancers, and for the prevention of severe oral mucositis in adults receiving high-dose melphalan-based chemotherapy before hematopoietic stem cell transplantation (HSCT).

  20. Preliminary analysis of the risk factors for radiation pneumonitis in patients with non- small-cell lung cancer treated with concurrent erlotinib and thoracic radiotherapy

    Directory of Open Access Journals (Sweden)

    Zhuang H

    2014-05-01

    Full Text Available Hongqing Zhuang,* Hailing Hou,* Zhiyong Yuan, Jun Wang, Qingsong Pang, Lujun Zhao, Ping WangDepartment of Radiotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, and Tianjin Lung Cancer Center, Tianjin, People's Republic of China*These authors contributed equally to this workPurpose: The aim of this study was to investigate radiation pneumonitis and its associated risk factors in patients with non-small-cell lung cancer treated with concurrent erlotinib and thoracic radiotherapy.Materials and methods: We conducted an analysis of patients with nonoperable stage IIIA–IV non-small-cell lung cancer who were treated with concurrent thoracic radiotherapy and erlotinib (ClinicalTrials.gov identifier: NCT00973310. The Common Terminology Criteria for Adverse Events version 3.0 grading system was applied to evaluate the incidence of radiation pneumonitis. The lung dosimetric parameters were recorded in accordance with the treatment plan, and the study endpoint was radiation pneumonitis at grade 2 or more.Results: Among the 24 selected clinical cases, nine were identified with radiation pneumonitis of grade 2 or above (37.5%. This included four cases with grade 2 (16.7%, two cases with grade 3 (8.3%, and three cases with grade 5 (12.5%. The results showed that the planning target volume was a significant factor affecting the incidence of radiation pneumonitis. All lung dosimetric parameters exhibited statistically significant differences between patients with pneumonitis and patients without pneumonitis. The receiver operating characteristic (ROC curve analysis showed that all lung dosimetric parameters were useful in predicting the incidence of radiation pneumonitis. In addition, the threshold values of V5, V10, V15, V20, V30, and mean lung dose were >4%, >29%, >27%, >22%, >17% and >1,027 cGy, respectively.Conclusion: Special attention

  1. 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.

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

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    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.

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

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    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.

  4. The prognostic role of hemoglobin levels in patients undergoing concurrent chemo-radiation for anal cancer.

    Science.gov (United States)

    Franco, Pierfrancesco; Montagnani, Francesco; Arcadipane, Francesca; Casadei, Chiara; Andrikou, Kalliopi; Martini, Stefania; Iorio, Giuseppe Carlo; Scartozzi, Mario; Mistrangelo, Massimiliano; Fornaro, Lorenzo; Cassoni, Paola; Cascinu, Stefano; Ricardi, Umberto; Casadei Gardini, Andrea

    2018-05-02

    Concurrent chemo-radiation (CT-RT) is a standard therapy for squamous cell carcinoma of anal canal. Different clinical and biological factors may potentially affect outcome. We investigated the prognostic role of baseline hemoglobin (Hb) in a cohort of anal cancer patients submitted to CT-RT with 5-fluorouracil and mitomycin C. Up to 161 patients with clinical stage T1-T4/N0-N3/M0 were treated. Response was assessed at 6 weeks and thereafter at 3, 6 and 12 months. Two different approaches were used:a)simultaneous integrated boost following RTOG 05-29 indications;b)first sequence of 45Gy/25 fractions to the pelvis followed by 9-14.4 Gy/5-8 fractions to the macroscopic disease. Primary endpoints were progression-free survival (PFS) and overall survival (OS). On multivariate analysis, pre-treatment Hb level had a significant correlation to OS (HR:0.53;95% CI:0.33-0.87; p = 0.001), but not to PFS (HR:0.78;95% CI:0.53-1.15; p = 0.12) Patients with pre-treatment Hb ≥ 12 g/dl had 5-year PFS and OS of 82.2%, compared to 29.3% and 32.8% for those below the threshold. The likelihood to achieve a complete remission increased by 5.6% for every single-unit (g/dl) increase in baseline Hb level over 11 g/dl. On multivariate analysis, response to treatment had a significant correlation to PFS (incomplete vs complete response - HR:5.43;95% CI:2.75-10.7; p < 0.0001) and OS (HR: 6.96;95% CI:2.96-16.5; p < 0.0001). We showed that baseline Hb level is a strong indicator for poor response to RT-CT in anal cancer patients. A close clinical monitoring for incomplete response to treatment should be advised in patients with low pre-treatment Hb. The hypothesis that the preservation of adequate Hb level during treatment may lead to a better outcome needs prospective evaluation.

  5. Three-dimensional power Doppler ultrasound in the early assessment of response to concurrent chemo-radiotherapy for advanced cervical cancer.

    Science.gov (United States)

    Xu, Yan; Zhu, Lijing; Ru, Tong; Wang, Huanhuan; He, Jian; Zhou, Zhengyang; Yang, Xiaofeng

    2017-09-01

    Background Three-dimensional power Doppler ultrasound (3D-PDU) imaging has been widely applied to the differentiation of benign and malignant cervical lesions; however, its potential value for predicting response to chemo-radiotherapy has not been fully explored. Purpose To investigate the feasibility of 3D-PDU imaging in predicting treatment response in patients receiving concurrent chemo-radiotherapy (CCRT) for advanced cervical cancer. Material and Methods Fifty-two patients with advanced cervical cancer who received CCRT underwent 3D-PDU examinations at four timepoints: pre-therapy (baseline), 1 week and 2 weeks during, as well as immediately post CCRT. Final tumor response was determined by change in tumor size using magnetic resonance imaging (MRI). Cervical tumor volumes and vascular indices were calculated and compared with the clinical outcome. Results Of the 52 patients, 32 patients who completed all four examinations were included in the analyses: 21 were classified as complete response (CR) and 11 as partial response (PR). During the treatment, the CR group showed that 3D vascular indices (VI and VFI) significantly increased at 1 week ( P = 0.028, P = 0.017, respectively) then decreased at 2 weeks and obviously decreased at therapy completion (both P  0.05). Conclusion Prospective longitudinal 3D-PDU imaging may have potentials in monitoring early therapeutic response to CCRT in patients with cervical cancer.

  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. 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.

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

    Science.gov (United States)

    Masoud Rahbari, Reza; Winkley, Lauren; Hill, Jacques; Tahir, Abdul Rahim Mohammed; McKay, Michael; Last, Andrew; Shakespeare, Thomas P; Dwyer, Patrick

    2016-06-01

    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. © 2016 The Royal Australian and New Zealand College of Radiologists.

  9. 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).

  10. 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)

  11. 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.

  12. 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

  13. 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.

  14. 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

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

    Directory of Open Access Journals (Sweden)

    Zinser-Sierra Juan

    2009-07-01

    Full Text Available Abstract Background 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. Methods One hundred twelve patients with LABC (stage IIB-IIIB were treated with NCT (5-fluorouracil 500 mg/m2, doxorubicin 50 mg/m2, and cyclophosphamide 500 mg/m2 (FAC, or doxorubicin 50 mg/m2 and cyclophosphamide 500 mg/m2 (AC IV in four 21-day courses followed by CCRTh (60 Gy breast irradiation and weekly mitomycin 5 mg/m2, 5-fluorouracil 500 mg/m2, and dexamethasone 16 mg, or cisplatin 30 mg/m2, gemcitabine 100 mg/m2 and dexamethasone 16 mg, and 6–8 weeks later, surgery and two additional courses of FAC, AC, or paclitaxel 90 mg/m2 weekly for 12 weeks, and in case of estrogen-receptor positive patients, hormonal therapy. Results 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. Conclusion 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.

  16. 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

  17. 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

  18. 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

  19. High-dose Extended-Field Irradiation and High-Dose-Rate Brachytherapy With Concurrent Chemotherapy for Cervical Cancer With Positive Para-Aortic Lymph Nodes

    International Nuclear Information System (INIS)

    Kim, Young Seok; Kim, Jong Hoon; Ahn, Seung Do; Lee, Sang-wook; Shin, Seong Soo; Nam, Joo-Hyun; Kim, Young-Tak; Kim, Yong-Man; Kim, Jong-Hyeok; Choi, Eun Kyung

    2009-01-01

    Purpose: To determine the efficacy and toxicity of extended-field radiotherapy (RT) with concurrent platinum-based chemotherapy in patients with uterine cervical carcinoma and positive para-aortic nodes. Methods and Materials: We retrospectively reviewed the results for 33 women with Stage IB-IVB cervical cancer. Each patient had received 59.4 Gy, including a three-dimensional conformal boost to the para-aortic lymph nodes and 41.4-50.4 Gy of external beam radiotherapy to the pelvis. Each patient also underwent six or seven applications of high-dose-rate brachytherapy (median, 5 Gy to point A at each session). Results: The median follow-up period of surviving patients was 39 months. The most common acute toxicity was hematologic, observed in 23 women. Severe acute and late gastrointestinal toxicity was observed in 3 and 4 patients, respectively. More than three-quarters of patients showed a complete response, encompassing the primary mass, metastatic pelvic, and para-aortic lymph nodes. Of the 33 women, 15 had no evidence of disease, 6 had persistent disease, 4 developed in-field failures, and 6 developed distant failures. The 5-year overall and disease-free survival rate was 47% and 42%, respectively. Conclusion: Concurrent chemoradiotherapy with extended-field radiotherapy is feasible in women with uterine cervical carcinoma and positive para-aortic lymph nodes, with acceptable late morbidity and a high survival rate, although it was accompanied by substantial acute toxicity.

  20. Impact of concurrent chemotherapy with radiation therapy for elderly patients with newly diagnosed glioblastoma: a review of the National Cancer Data Base.

    Science.gov (United States)

    Huang, Jiayi; Samson, Pamela; Perkins, Stephanie M; Ansstas, George; Chheda, Milan G; DeWees, Todd A; Tsien, Christina I; Robinson, Clifford G; Campian, Jian L

    2017-02-01

    To investigate the utilization and overall survival (OS) impact of concurrent chemotherapy in combination with radiation therapy (RT) for elderly glioblastoma (GBM) patients. Elderly patients (age >70) with supratentorial and nonmetastatic GBM who received RT of 20-75 Gy with concurrent single-agent chemotherapy (ChemoRT) or without (RT alone) during 2004-2012 were identified from the National Cancer Data Base (NCDB). The Cochran-Armitage test was used for trend analysis. Hazard ratios (HR) and 95% confidence intervals (CIs) were determined using Cox proportional hazards. Propensity score analysis was performed to reduce selection bias in treatment allocation. A total of 5252 patients were identified (RT alone: n = 1389; ChemoRT: n = 3863). There was increasing utilization of chemotherapy during this period (45-80%, P 80 (25-68%, P benefit was demonstrated with 1202 pairs of propensity-matched patients (HR 0.79, 95% CI 0.73-0.86, P chemotherapy has been administered with RT for the majority of elderly GBM patients. Addition of chemotherapy to RT for elderly GBM patients is associated with significantly improve OS in routine clinical practice.

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

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    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

  2. Clinical benefit response of concurrent chemoradiotherapy with protracted 5-fluorouracil infusion in patients with locally advanced pancreatic cancer

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    Okusaka, Takuji; Okada, Shuichi; Ishii, Hiroshi

    1998-01-01

    Pancreatic cancer is a highly virulent disease with a poor prognosis. Although objective tumor response to chemotherapy and/or radiotherapy is low, some patients show an improvement in their symptoms after treatments, without obvious tumor regression. We assessed the clinical benefit of concurrent chemoradiotherapy with protracted 5-fluorouracil infusion in patients with locally advanced pancreatic cancer. Sixteen patients were enrolled in this study. The clinical benefit response to the chemoradiotherapy was evaluated by 2 indicators, including pain (intensity of pain and consumption of morphine) and performance status. A patient was defined to be a clinical benefit responder if 1 of these 2 variables was positive, and the other variable was positive or stable. Seven patients (44%) responded. Six patients (38%) were classified as stable, and 3 (19%) as nonresponders. The survival period in responders was significantly longer than that in nonresponders and stable patients. Concurrent external-beam radiation therapy, with protracted 5-fluorouracil infusion, may be a meaningful treatment for locally advanced pancreatic cancer. (author)

  3. Program Spotlight: Dana Farber/Harvard Cancer Center Partnership Receives $8 Million Grant

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    The UMass Boston and Dana Farber/Harvard Cancer Center PACHE Partnership received a grant to start-up a Center for Personalized Cancer Therapy on the UMass Boston campus. The center is deigned to train underrepresented students to work in cancer research.

  4. Takotsubo cardiomyopathy in two men receiving bevacizumab for metastatic cancer

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    Thérèse H Franco

    2008-10-01

    Full Text Available Thérèse H Franco, Ahmed Khan, Vishal Joshi, Beje ThomasDepartment of Internal Medicine, University of Connecticut, Farmington, CT, USAAbstract: Bevacizumab is a monoclonal antibody that inhibits vascular endothelial growth factor (VEGF. It is a novel chemotherapeutic agent currently approved as part of combination chemotherapy for metastatic colorectal cancer, non-small cell lung cancer, and breast cancer (Hurwitz et al 2004; Sandler et al 2006; Traina et al 2007. Arterial thrombosis, including cerebral infarction, transient ischemic attacks, myocardial infarction, and angina are common, occurring in 4.4% of patients whose regimen includes bevacizumab (versus 1.9% on regimen without bevacizumab (Genetech, Inc. 2008. This series will review two cases of patients exposed to bevacizumab who subsequently developed ST elevations on electrocardiogram (ECG and elevated cardiac biomarkers. Both patients underwent cardiac catheterization, which demonstrated apical ballooning and akinesis in a distribution discordant with the observed (noncritical atherosclerotic lesions. Both patients had recovery of left ventricular function within 30 days. The clinical presentation, including ECGs and findings on catheterization as well as the rapid recovery of ventricular function, is consistent with the diagnosis of takotsubo cardiomyopathy. Takotsubo cardiomyopathy was first described in 1991, but the pathophysiology and exact mechanism of injury remain largely unknown. These two cases are notable for their occurrence in men and the association with treatment of metastatic cancer including bevacizumab.Keywords: vascular endothelial growth factor, bevacizumab, metastatic cancer, chemotherapy, takotsubo, cardiomyopathy

  5. 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.

  6. Effect of HMB/Arg/Gln on the prevention of radiation dermatitis in head and neck cancer patients treated with concurrent chemoradiotherapy.

    Science.gov (United States)

    Imai, Takayuki; Matsuura, Kazuto; Asada, Yukinori; Sagai, Shun; Katagiri, Katsunori; Ishida, Eiichi; Saito, Daisuke; Sadayasu, Rei; Wada, Hitoshi; Saijo, Shigeru

    2014-05-01

    This prospective randomized Phase II study was designed to evaluate the preventive effect of an oral nutrition supplement composed of beta-hydroxy-beta-methylbutyrate, arginine and glutamine (beta-hydroxy-beta-methylbutyrate/arginine/glutamine) on radiation dermatitis in head and neck cancer patients. Forty patients with histologically proven head and neck cancer, treated with concurrent chemoradiotherapy involving cisplatin were recruited. They were randomly assigned to the beta-hydroxy-beta-methylbutyrate/arginine/glutamine supplement treatment group (Group A) or the control group that received no supplement (Group B). The primary endpoint of this study was the percentage of patients developing ≥Grade 3 dermatitis. The secondary endpoints were the percentage of patients developing ≥Grade 2 dermatitis, and the duration of each grade of dermatitis relative to the observation period. The incidence of ≥Grade 3 dermatitis did not differ between the two groups. However, as secondary endpoints of this study, the incidence of ≥Grade 2 dermatitis was lower in Group A than B (62.6 vs. 94.4%; P < 0.05), and the duration of ≥Grade 1 dermatitis was shorter in Group A than B (44.8 vs. 56.7%; P < 0.01), as was the duration of ≥Grade 2 dermatitis (16.5 vs. 26.5%; P < 0.05). Our study indicated that beta-hydroxy-beta-methylbutyrate/arginine/glutamine supplementation was potentially effective in the prevention of radiation dermatitis in head and neck cancer patients.

  7. Do Women With Breast Cancer Who Choose Adjunctive Integrative Oncology Care Receive Different Standard Oncologic Treatment?

    Science.gov (United States)

    Standish, Leanna J; Dowd, Fred; Sweet, Erin; Dale, Linda; Andersen, M Robyn

    2018-04-01

    To determine if women with breast cancer who choose adjunctive naturopathic oncology (NO) specialty care receive different standard oncologic treatment when compared with breast cancer patients who receive only standard care. Women with breast cancer stages 0 to 4, aged 18+ who spoke English and sought care from outpatient naturopathic doctor clinics were enrolled in an observational study of clinical and quality of life outcomes. Women who sought NO care 2 or more times within the first 2 years postdiagnosis were identified as NO cases. A matched comparison group of breast cancer patients were identified using the Western Washington Cancer Surveillance System(CSS). A longitudinal cohort design. In addition to self-report data, the CSS provided data on demographics, stage at the time of diagnosis, and initial treatment. Oncology medical records were abstracted in order to provide additional information on standard oncologic treatment for all participants. Cohorts were well matched with regard to demographic, histologic, and prognostic indicators at the time of diagnosis. Approximately 70% of women in both cohorts received standard oncologic care that met the National Comprehensive Cancer Network guidelines. There were no statistically significant differences between the cohorts in treatment received. Fewer women in the NO cohort with estrogen receptor-positive breast cancer appear to have received antiestrogen therapy. Women in both cohorts appear to receive guideline-concordant care. However, women who receive adjunctive NO care may be less likely to receive antiestrogen therapy.

  8. Which female cancer patients fail to receive fertility counseling before treatment in the state of Georgia?

    Science.gov (United States)

    Chin, Helen B; Howards, Penelope P; Kramer, Michael R; Mertens, Ann C; Spencer, Jessica B

    2016-12-01

    To assess which characteristics are associated with failure to receive fertility counseling among a cohort of young women diagnosed with cancer. Population-based cohort study. Not applicable. A total of 1,282 cancer survivors, of whom 1,116 met the inclusion criteria for the analysis. None. The main outcome in this study was whether or not women reported receiving any information at the time of their cancer diagnosis on how cancer treatment might affect their ability to become pregnant. Forty percent of cancer survivors reported that they did not receive fertility counseling at the time of cancer diagnosis. Women were more likely to fail to receive counseling if they had only a high school education or less or if they had given birth. Cancer-related variables that were associated with a lack of counseling included not receiving chemotherapy as part of treatment and diagnosis with certain cancer types. Counseling about the risk of infertility and available fertility preservation options is important to cancer patients. Additionally, counseling can make women aware of other adverse reproductive outcomes, such as early menopause and its associated symptoms. Less-educated women and parous women are at particular risk of not getting fertility-related information. Programs that focus on training not just the oncologist, but also other health care providers involved with cancer care, to provide fertility counseling may help to expand access. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Oral care of the cancer patient receiving radiation therapy

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    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.

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

    Science.gov (United States)

    Kang, Minyong; Lee, Kyoung-Hwa; Lee, Hye Sun; Jeong, Chang Wook; Kwak, Cheol; Kim, Hyeon Hoe; Ku, Ja Hyeon

    2017-02-04

    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 a novel

  11. 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

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

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    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.

  13. An Interdisciplinary Nutrition Support Team Improves Clinical and Hospitalized Outcomes of Esophageal Cancer Patients with Concurrent Chemoradiotherapy

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    Ming-Hua Cong

    2015-01-01

    Full Text Available Background: The prevalence of malnutrition is very high in patients with cancer. The purpose of this study was to investigate whether or not a nutrition support team (NST could benefit esophageal cancer patients undergoing chemoradiotherapy (CRT. Methods: Between June 2012 and April 2014, 50 esophageal cancer patients undergoing concurrent CRT were randomly assigned into two groups: The NST group and the control group. The nutritional statuses of 25 patients in the NST group were managed by the NST. The other 25 patients in the control group underwent the supervision of radiotherapy practitioners. At the end of the CRT, nutritional status, the incidence of complications, and completion rate of radiotherapy were evaluated. Besides, the length of hospital stay (LOS and the in-patient cost were also compared between these two groups. Results: At the completion of CRF, the nutritional status in the NST group were much better than those in the control group, as evidenced by prealbumin (ALB, transferrin, and ALB parameters (P = 0.001, 0.000, and 0.000, respectively. The complication incidences, including bone marrow suppression (20% vs. 48%, P = 0.037 and complications related infections (12% vs. 44%, P = 0.012, in the NST group were lower and significantly different from the control group. In addition, only one patient in the NST group did not complete the planned radiotherapy while 6 patients in the control group had interrupted or delayed radiotherapy (96% vs. 76%, P = 0.103. Furthermore, the average LOS was decreased by 4.5 days (P = 0.001 and in-patient cost was reduced to 1.26 ± 0.75 thousand US dollars person-times (P > 0.05 in the NST group. Conclusions: A NST could provide positive effects in esophageal cancer patients during concurrent CRT on maintaining their nutrition status and improving the compliance of CRF. Moreover, the NST could be helpful on reducing LOS and in-patient costs.

  14. Concurrent chemoradiotherapy in the treatment of small-cell lung cancer: current results and future prospects

    International Nuclear Information System (INIS)

    Reboul, F.; Vincent, P.; Brewer, Y.; Chauvet, B.; Taulelle, M.

    1995-01-01

    The prognosis of small cell carcinoma of the lung is reportedly poor, even in limited disease. However, new modalities of combined chemotherapy and radiotherapy may actually result in improved survival in these patients. First-line chemotherapy regimens with cisplatin and etoposide are effective and allow early and concurrent administration of thoracic radiotherapy, without overwhelming toxicity. Radiosensitizing properties of cisplatin and etoposide have been demonstrated, and concurrent delivery of radiotherapy results in a high complete response rate on the primary tumor, and improved long-term local control, which is a prerequisite for cure. In addition, a reduction of the irradiated volume, restricted to the macroscopic tumor, appears feasible without compromising local control and results in a reduced long-term complication rate of the combined treatment. Acute toxicities of these concurrent regiments are mainly hematological and esophageal, but are reversible and without late effect in the majority of the patients. The potential benefit of a twice-daily over standard once-daily irradiation has not been conclusively demonstrated in recent trials. However, these trials have demonstrated excellent outcome after short duration chemotherapy (four courses) with early concurrent radiotherapy (45 Gy), resulting in a 40 % survival at 2 years, which appears substantially higher than that obtained with the sequential or alternating regimens. The benefit of prophylactic cranial irradiation has also been confirmed in a large trial in terms of reduction of brain relapses, but with only marginal benefit upon survival. Further improvement of the prognosis of these patients may result form an early intensification of chemotherapy with the support of hematopoietic growth factors and from a dose escalation of radiotherapy with the support of three dimensional computerized dosimetry. (authors). 53 refs., 1 tab

  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

    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.)

  16. 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.)

  17. Supportive care for head and neck cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Zenda, Sadamoto

    2015-01-01

    Recently (chemo-)radiotherapy has been widely used in head and neck cancer with definite evidence. As long survivor has increased, social problems associated with late toxicity have become more. Late toxicities induced by radiotherapy for head and neck lesion are often severe. Xerostomia is one of the severe late toxicities conventionally and dysphagia after chemoradiotherapy is a new topic. Some industrial development (ex. Intensity Modulated Radiotherapy: IMRT) play a great role in toxicity management. Multidisciplinary approach (cooperation between not only physicians but also nurses and dentists) is necessary to control toxicities. The research of supportive care will be needed same as definitive treatment in the future. (author)

  18. Long-Term Outcomes and Toxicity of Concurrent Paclitaxel and Radiotherapy for Locally Advanced Head-and-Neck Cancer

    International Nuclear Information System (INIS)

    Citrin, Deborah; Mansueti, John; Likhacheva, Anna; Sciuto, Linda; Albert, Paul S.; Rudy, Susan F.; Cooley-Zgela, Theresa; Cotrim, Ana; Solomon, Beth; Colevas, A. Dimitrios; Russo, Angelo; Morris, John C.; Herscher, Laurie; Smith, Sharon

    2009-01-01

    Purpose: To report the long-term outcomes and toxicity of a regimen of infusion paclitaxel delivered concurrently with radiotherapy in patients with locally advanced squamous cell carcinoma of the head and neck. Patients and Methods: Between 1995 and 1999, 35 patients with nonmetastatic, Stage III or IV squamous cell carcinoma of the head and neck were treated with three cycles of paclitaxel as a 120-h continuous infusion beginning on Days 1, 21, and 42, concurrent with radiotherapy. The initial 16 patients received 105 mg/m 2 /cycle, and the subsequent 19 patients received 120 mg/m 2 /cycle. External beam radiotherapy was delivered to a dose of 70.2-72 Gy at five fractions weekly. Patients were followed to evaluate the disease outcomes and late toxicity of this regimen. Results: The median follow-up for all patients was 56.5 months. The median survival was 56.5 months, and the median time to local recurrence was not reached. Of the 35 patients, 15 (43%) developed hypothyroidism. Of the 33 patients who underwent percutaneous endoscopic gastrostomy tube placement, 11 were percutaneous endoscopic gastrostomy tube dependent until death or their last follow-up visit. Also, 5 patients (14%) required a tracheostomy until death, and 3 (9%) developed a severe esophageal stricture. All evaluated long-term survivors exhibited salivary hypofunction. Fibrosis in the radiation field occurred in 24 patients (69%). Conclusion: The results of our study have shown that concurrent chemoradiotherapy with a 120-h infusion of paclitaxel provides long-term local control and survival in patients with squamous cell carcinoma of the head and neck. Xerostomia, hypothyroidism, esophageal and pharyngeal complications, and subcutaneous fibrosis were common long-term toxicities; however, the vast majority of toxicities were grade 1 or 2.

  19. Should women with gynaecological cancer receive balneotherapy after radiotherapy

    International Nuclear Information System (INIS)

    Ries, J.

    1980-01-01

    Balneotherapy of women having undergone radiotherapy for cancer of the uterus or cancer of the breast involves particular problems which are not encountered in other fields of balneotherapy. Radiogenic processes in fibrous tissue and vessels including the terminal vascular system, which come to rest slowly or not at all and always remain susceptible to recidivation starting from the rectum or the urinary bladder, prevent measures that may further blood congestion and stasis in the irradiated tissues. To begin with, the irradiated regions should be left out of treatment; in the further stages, stimulation should be low, and normal balneological measures should be applied only in tissues that are absolutely intact as shown by palpation. Pharmacological treatment of radiation effects with preparations for varicose veins (Aescin etc. yeast) or anticoagulants (heparin, heparinoids) may be continued during balneotherapy if the drugs are carefully applied. Mesenchym-activating agents (Elpimed, Mesacton, etc.) should not be administered as these would hinder observation of the reaction to balneotherapy. (orig.) [de

  20. Enhanced response rates in pancreatic cancer with concurrent continuous infusion(CI) low dose chemotherapy and hyperfractionated radiotherapy

    International Nuclear Information System (INIS)

    Bronn, Donald G.; Franklin, Roman; Krishnan, Rajan S.; Richardson, Ralph W.; Conlin, Christopher

    1996-01-01

    Objective: Many patients with a diagnosis of pancreatic cancer are not offered any therapeutic intervention other than surgical bypass due to very poor prognosis, poor patient tolerance to current therapeutic regimens, and a dismal tumor response to therapy. In view of these circumstances, an acceptable treatment regimen for pancreatic cancer must first demonstrate an ability to obtain a rapid tumor response with a regimen that will be well tolerated enabling the patient to maintain a good quality of life with full ambulatory status. Materials and Methods: Nine unresectable pancreatic cancer patients ((4(9)) had liver metastases) with an average age of 62 (range: 41-79) were treated with a concurrent regimen consisting of 5-Fluorouracil (CI 200-250 mg/m 2 /24 hrs) and Cisplatin (CI 5mg/24 hrs: 2 weeks on, 1 week off) given simultaneously with 3-D planned BID hyperfractionated radiotherapy to the pancreas (5940 cGy/66 fractions/6.5 weeks), and whole liver (1980 cGy/22 fractions/2 weeks), plus additional dose to the partial liver in metastatic disease. Continuous infusion combination chemotherapy was continued alone after radiotherapy for a total of six months. Chemotherapy was delivered by dual light weight portable external pumps. Hyperalimentation was used as needed to maintain nutritional status and warfarin thromboembolic prophylaxis was also utilized. Tumor response was monitored by monthly abdominal CAT scans, serum markers (CEA, CA 19-9), weight gain, and symptomatology. Full radiographic resolution of tumor mass was considered to be a complete response (CR), whereas 50% or greater radiographic decrease in size was considered a partial response (PR). Evaluation was done by independent diagnostic radiologists. Results: CR and PR of the pancreatic mass was achieved in 88% of all patients ((8(9))). CR was achieved in 44% of all patients ((4(9))). Patients with liver metastases exhibited 75% ((3(4))) PR in liver masses and either CR or PR in the primary site. All

  1. A prospective study on concurrent chemotherapy and thoracic three-dimensional radiotherapy for stage IV non-small cell lung cancer (1) -survival and toxicity

    International Nuclear Information System (INIS)

    Su Shengfa; Lu Bing; Zhang Bo; Hu Yinyang; Ouyang Weiwei; Li Huiqin; Wang Gang; Long Jinhua

    2011-01-01

    Objective: To evaluate the overall survival and safety among patients for stage IV non-small cell lung cancer (NSCLC) treated with concurrent chemotherapy and thoracic three-dimensional radiotherapy (CCTTRT). Methods: From Jan. 2003 to July 2010, 201 patients with stage IV NSCLC were included. All patients were treated with CCTTRT. Those patients who received only one cycle chemotherapy were not included in survival analysis,but analysis of toxicity. One hundred and eighty-two patients were eligible for survival analysis. All patients received platinum-based two-drug chemotherapy. The median number of cycles was 4. The median dose to planning target volume of primary tumor (DT PTV ) was 63 Gy. Treatment-related gastrointestinal and hematological toxicity were scored according to WHO criteria. Radiation-related pneumonitis and esophagitis were evaluated according to the National Cancer Institute's Common Terminology Criteria for Adverse Events (CTC) version 3.0. Survival was calculated by Kaplan-Meier method and compared using the Logrank. Cox regression model was used to examine the effect of CCTTRT on overall survival. Results: The follow-up rate of 201 patients was 97.5%. with 201, 170 and 134 patients finished 2 =10.10, P =0.001). For patients eligible for survival analysis and received 4 - 5 cycles of systemic chemotherapy, MST of patients treated with DT PTV ≥63 Gy was significantly longer than those treated with DT PTV 2 =20.48, P =0.000) and 16.1 months vs.8.8 months (χ 2 =11.75, P =0.001)]. For patients with single organ metastasis, MST was 16 months for those treated with DT PTV ≥63 Gy and 9 months for those with DT PTV 2 =10.51, P=0.000); for patients with multiple organ metastasis, it was 11 months and 7 months, respectively (χ 2 =7.90, P =0.005). Multivariate analysis showed that concurrent 4 - 5 cycles chemotherapy and DTPTV ≥63 Gy (β =0.243, P=0.019) and improved KPS (β =1.268, P=0.000) were independent factors for survival. For the whole

  2. 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

  3. Concurrent evolution of cancer cachexia and heart failure: bilateral effects exist

    OpenAIRE

    Kazemi-Bajestani, Seyyed M. R.; Becher, Harald; Fassbender, Konrad; Chu, Quincy; Baracos, Vickie E.

    2014-01-01

    Cancer cachexia is defined as a multifactorial syndrome of involuntary weight loss characterized by an ongoing loss of skeletal muscle mass and progressive functional impairment. It is postulated that cardiac dysfunction/atrophy parallels skeletal muscle atrophy in cancer cachexia. Cardiotoxic chemotherapy may additionally result in cardiac dysfunction and heart failure in some cancer patients. Heart failure thus may be a consequence of either ongoing cachexia or chemotherapy-induced cardioto...

  4. Accessory Breast Cancer Occurring Concurrently with Bilateral Primary Invasive Breast Carcinomas: A Report of Two Cases and Literature Review

    International Nuclear Information System (INIS)

    Hao, Jin-yan; Yang, Cui-cui; Liu, Fang-fang; Yang, Yi-ling; Li, Shuai; Li, Wei-dong; Li, Ya-qing; Lang, Rong-gang; Fan, Yu; Paulos, Estifanos; Zhang, Xin-min; Fu, Li

    2012-01-01

    The development of accessory breast tissue, which is found anywhere along the milk line, is attributed to the failure of milk line remnants to regress during embryogenesis. Primary tumors may arise from any ectopic breast tissue. Accessory breast cancer occurring concurrently with primary invasive breast cancer is extremely rare. Two such cases were reported in this article. One was a 43-year-old Chinese female who exhibited bilateral breast cancer (invasive ductal carcinoma, not otherwise specified, IDC-NOS) and an accessory breast carcinoma (IDC-NOS) incidentally identified in her left axilla. The ectopic breast tissue in her right axilla presented with adenosis. The patient was surgically treated, followed by postoperative docetaxel epirubicin (TE) chemotherapy. The second case was a 53-year-old Chinese female with bilateral breast cancer (apocrine carcinoma) accompanied by an accessory breast carcinoma (IDC-NOS) in her right axilla that was also incidentally identified. The patient was surgically treated after three doses of cyclophosphamide epirubicin docetaxel (CET) neoadjuvant chemotherapy, followed by adjuvant chemotherapy of the same regimen

  5. Involved-field radiotherapy (IFRT) versus elective nodal irradiation (ENI) in combination with concurrent chemotherapy for 239 esophageal cancers: a single institutional retrospective study

    International Nuclear Information System (INIS)

    Yamashita, Hideomi; Takenaka, Ryousuke; Omori, Mami; Imae, Toshikazu; Okuma, Kae; Ohtomo, Kuni; Nakagawa, Keiichi

    2015-01-01

    This retrospective study on early and locally advanced esophageal cancer was conducted to evaluate locoregional failure and its impact on survival by comparing involved field radiotherapy (IFRT) with elective nodal irradiation (ENI) in combination with concurrent chemotherapy. We assessed all patients with esophageal cancer of stages I-IV treated with definitive radiotherapy from June 2000 to March 2014. Between 2000 and 2011, ENI was used for all cases excluding high age cases. After Feb 2011, a prospective study about IFRT was started, and therefore IFRT was used since then for all cases. Concurrent chemotherapy regimen was nedaplatin (80 mg/m 2 at D1 and D29) and 5-fluorouracil (800 mg/m 2 at D1-4 and D29-32). Of the 239 consecutive patients assessed (120 ENI vs. 119 IFRT), 59 patients (24.7 %) had stage IV disease and all patients received at least one cycle of chemotherapy. The median follow-up time for survivors was 34.0 months. There were differences in 3-year local control (44.8 % vs. 55.5 %, p = 0.039), distant control (53.8 % vs. 69.9 %, p = 0.021) and overall survival (34.8 % vs. 51.6 %, p = 0.087) rates between ENI vs. IFRT, respectively. Patients treated with IFRT (8 %) demonstrated a significantly lower risk (p = 0.047) of high grade late toxicities than with ENI (16 %). IFRT did not increase the risk of initially uninvolved or isolated nodal failures (27.5 % in ENI and 13.4 % in IFRT). Nodal failure rates in clinically uninvolved nodal stations were not increased with IFRT when compared to ENI. IFRT also resulted in significantly decreased esophageal toxicity, suggesting that IFRT may allow for integration of concurrent systemic chemotherapy in a greater proportion of patients. Both tendencies of improved loco-regional progression-free survival and a significant increased overall survival rate favored the IFRT arm over the ENI arm in this study

  6. Involved-field radiotherapy (IFRT) versus elective nodal irradiation (ENI) in combination with concurrent chemotherapy for 239 esophageal cancers: a single institutional retrospective study.

    Science.gov (United States)

    Yamashita, Hideomi; Takenaka, Ryousuke; Omori, Mami; Imae, Toshikazu; Okuma, Kae; Ohtomo, Kuni; Nakagawa, Keiichi

    2015-08-14

    This retrospective study on early and locally advanced esophageal cancer was conducted to evaluate locoregional failure and its impact on survival by comparing involved field radiotherapy (IFRT) with elective nodal irradiation (ENI) in combination with concurrent chemotherapy. We assessed all patients with esophageal cancer of stages I-IV treated with definitive radiotherapy from June 2000 to March 2014. Between 2000 and 2011, ENI was used for all cases excluding high age cases. After Feb 2011, a prospective study about IFRT was started, and therefore IFRT was used since then for all cases. Concurrent chemotherapy regimen was nedaplatin (80 mg/m(2) at D1 and D29) and 5-fluorouracil (800 mg/m(2) at D1-4 and D29-32). Of the 239 consecutive patients assessed (120 ENI vs. 119 IFRT), 59 patients (24.7%) had stage IV disease and all patients received at least one cycle of chemotherapy. The median follow-up time for survivors was 34.0 months. There were differences in 3-year local control (44.8% vs. 55.5%, p = 0.039), distant control (53.8% vs. 69.9%, p = 0.021) and overall survival (34.8% vs. 51.6%, p = 0.087) rates between ENI vs. IFRT, respectively. Patients treated with IFRT (8 %) demonstrated a significantly lower risk (p = 0.047) of high grade late toxicities than with ENI (16%). IFRT did not increase the risk of initially uninvolved or isolated nodal failures (27.5% in ENI and 13.4% in IFRT). Nodal failure rates in clinically uninvolved nodal stations were not increased with IFRT when compared to ENI. IFRT also resulted in significantly decreased esophageal toxicity, suggesting that IFRT may allow for integration of concurrent systemic chemotherapy in a greater proportion of patients. Both tendencies of improved loco-regional progression-free survival and a significant increased overall survival rate favored the IFRT arm over the ENI arm in this study.

  7. Clinical Outcome in Posthysterectomy Cervical Cancer Patients Treated With Concurrent Cisplatin and Intensity-Modulated Pelvic Radiotherapy: Comparison With Conventional Radiotherapy

    International Nuclear Information System (INIS)

    Chen, M.-F.; Tseng, C.-J.; Tseng, C.-C.; Kuo, Y.-C.; Yu, C.-Y.; Chen, W.-C.

    2007-01-01

    Purpose: To assess local control and acute and chronic toxicity with intensity-modulated radiation therapy (IMRT) as adjuvant treatment of cervical cancer. Methods and Materials: Between April 2002 and February 2006, 68 patients at high risk of cervical cancer after hysterectomy were treated with adjuvant pelvic radiotherapy and concurrent chemotherapy. Adjuvant chemotherapy consisted of cisplatin (50 mg/m 2 ) for six cycles every week. Thirty-three patients received adjuvant radiotherapy by IMRT. Before the IMRT series was initiated, 35 other patients underwent conventional four-field radiotherapy (Box-RT). The two groups did not differ significantly in respect of clinicopathologic and treatment factors. Results: IMRT provided compatible local tumor control compared with Box-RT. The actuarial 1-year locoregional control for patients in the IMRT and Box-RT groups was 93% and 94%, respectively. IMRT was well tolerated, with significant reduction in acute gastrointestinal (GI) and genitourinary (GU) toxicities compared with the Box-RT group (GI 36 vs. 80%, p = 0.00012; GU 30 vs. 60%, p = 0.022). Furthermore, the IMRT group had lower rates of chronic GI and GU toxicities than the Box-RT patients (GI 6 vs. 34%, p = 0.002; GU 9 vs. 23%, p = 0.231). Conclusion: Our results suggest that IMRT significantly improved the tolerance to adjuvant chemoradiotherapy with compatible locoregional control compared with conventional Box-RT. However, longer follow-up and more patients are needed to confirm the benefits of IMRT

  8. 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

  9. Genetic and Non-genetic Factors Associated WithConstipation in Cancer Patients Receiving Opioids

    OpenAIRE

    Laugsand, Eivor Alette; Skorpen, Frank; Kaasa, Stein; Sabatowski, Rainer; Strasser, Florian; Fayers, Peter; Klepstad, Pål

    2015-01-01

    Objectives: To examine whether the inter-individual variation in constipation among patients receiving opioids for cancer pain is associated with genetic or non-genetic factors. Methods: Cancer patients receiving opioids were included from 17 centers in 11 European countries. Intensity of constipation was reported by 1,568 patients on a four-point categorical scale. Non-genetic factors were included as covariates in stratified regression analyses on the association between constipation a...

  10. Separate and concurrent use of 2-deoxy-D-glucose and 3-bromopyruvate in pancreatic cancer cells.

    Science.gov (United States)

    Xiao, Huijie; Li, Shasha; Zhang, Dapeng; Liu, Tongjun; Yu, Ming; Wang, Feng

    2013-01-01

    Unrestrained glycolysis characterizes energy meta-bolism in cancer cells. Thus, antiglycolytic reagents such as 2-deoxy-D-glucose (2-DG) and 3-bromopyruvate (3-BrPA) may be used as anticancer drugs. In the present study, we examined the anticancer effects of 2-DG and 3-BrPA in pancreatic cancer cells and investigated whether these effects were regulated by hypoxia-inducible factor-1α (HIF-1α). To this end, 2-DG and 3-BrPA were administered to wild-type (wt) MiaPaCa2 and Panc-1 pancreatic cancer cells that were incubated under hypoxic (HIF-1α-positive) or normoxic (HIF-1α-negative) conditions. In addition, 2-DG and 3-BrPA were also administered to si-MiaPaCa2 and si-Panc-1 cells that lacked HIF-1α as a result of RNA interference. Following drug exposure, cell population was measured using a viability assay. Both HIF-1α-positive and HIF-1α-negative MiaPaCa2 cells were further studied for their expression of Cu/Zn-superoxide dismutase (SOD1) and poly(ADP-ribose) polymerase (PARP) and for their contents of ATP and fumarate. In the viability assay, either 2-DG or 3-BrPA decreased the tested cells. Concurrent use of 2-DG and 3-BrPA resulted in a greater decrease of cells and also facilitated ATP depletion. In addition, 3-BrPA was seen to both decrease SOD1 and increase fumarate, which suggests that the reagent impaired the mitochondria. 3-BrPA also decreased both full-length PARP and cleaved PARP, which suggests that 3-BrPA-induced decrease in cell population was a result of cell necrosis rather than apoptosis. When HIF-1α was induced in wt-MiaPaCa2 cells by hypoxia, some effects of 2-DG and 3-BrPA were attenuated. We conclude that: i) concurrent use of 2-DG and 3-BrPA has better anticancer effects in pancreatic cancer cells, ii) 3-BrPA impairs the mitochondria of pancreatic cancer cells and induces cell necrosis, and iii) HIF-1α regulates the anticancer effects of 2-DG and 3-BrPA in pancreatic cancer cells.

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

    International Nuclear Information System (INIS)

    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

    2014-01-01

    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 18 F-FDG PET/CT after CCRT for cervical cancer may be caused by residual tumor or post-therapy inflammation. A higher cutoff SUVmax than conventional criteria for cervical cancer in post-CCRT PET/CT might help to detect residual tumor

  12. 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

  13. Treatment Variation of Sequential versus Concurrent Chemoradiotherapy in Stage III Non-Small Cell Lung Cancer Patients in the Netherlands and Belgium.

    Science.gov (United States)

    Walraven, I; Damhuis, R A; Ten Berge, M G; Rosskamp, M; van Eycken, L; de Ruysscher, D; Belderbos, J S A

    2017-11-01

    Concurrent chemoradiotherapy (CCRT) is considered the standard treatment regimen in non-surgical locally advanced non-small cell lung cancer (NSCLC) patients and sequential chemoradiotherapy (SCRT) is recommended in patients who are unfit to receive CCRT or when the treatment volume is considered too large. In this study, we investigated the proportion of CCRT/SCRT in the Netherlands and Belgium. Furthermore, patient and disease characteristics associated with SCRT were assessed. An observational study was carried out with data from three independent national registries: the Belgian Cancer Registry (BCR), the Netherlands Cancer Registry (NCR) and the Dutch Lung Cancer Audit-Radiotherapy (DLCA-R). Differences in patient and disease characteristics between CCRT and SCRT were tested with unpaired t-tests (for continuous variables) and with chi-square tests (for categorical variables). A prognostic model was constructed to determine patient and disease parameters predictive for the choice of SCRT. This study included 350 patients from the BCR, 780 patients from the NCR and 428 patients from the DLCA-R. More than half of the stage III NSCLC patients in the Netherlands (55%) and in Belgium more than a third (35%) were treated with CCRT. In both the Dutch and Belgian population, higher age and more advanced N-stage were significantly associated with SCRT. Performance score, pulmonary function, comorbidities and tumour volume were not associated with SCRT. In this observational population-based study, a large treatment variation in non-surgical stage III NSCLC patients was observed between and within the Netherlands and Belgium. Higher age and N-stage were significantly associated with the choice for SCRT. Copyright © 2017 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  14. 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)

  15. Development and management of severe cutaneous side effects in head-and-neck cancer patients during concurrent radiotherapy and cetuximab

    Energy Technology Data Exchange (ETDEWEB)

    Boelke, E.; Mueller-Homey, A.; Pape, H.; Giro, C.; Matuschek, C.; Gripp, S.; Budach, W. [Dept. of Radiation Oncology, Univ. of Duesseldorf (Germany); Gerber, P.A.; Bruch-Gerharz, D.; Homey, B. [Dept. of Dermatology, Univ. of Duesseldorf (Germany); Lammering, G. [Dept. of Radiation Oncology (MAASTRO Clinic), Univ. Hospital Maastricht (Netherlands); Peiper, M. [Dept. of Surgery, Univ. of Duesseldorf (Germany); Hoffmann, T.K. [Dept. of Otorhinolarynogology, Univ. of Duesseldorf (Germany)

    2008-02-15

    Background: the concurrent administration of cetuximab to radiotherapy has recently been shown to improve the clinical outcome of head-and-neck cancer (HNC) patients. An aggravation of the radiation-induced skin toxicity was not described. Here, however, two cases with severe skin toxicity during the combined treatment are reported. Clinical observations: in a small group of five patients with locally advanced HNC treated with irradiation and concurrent cetuximab, two cases of unusually severe radiation dermatitis were observed. Both patients developed confluent moist desquamations confined to the irradiation field at a dose of 40 Gy (CTC - Common Toxicity Criteria, grade 3), which progressed into an ulcerative dermatitis (grade 4) at 58 Gy and 46 Gy, respectively. Histopathology showed a vacuolic degeneration of basal keratinocytes, subepidermal blister formation, and mixed perivascular and interstitial inflammatory infiltrates leading to a complete loss of the epidermis. These cutaneous side effects led to the discontinuation of radiotherapy. Topical corticosteroids and systemic antibiotic treatment resulted in wound healing, which allowed the continuation of radiotherapy. Conclusion: these findings indicate that cetuximab may have the potential to enhance the severity of radiation dermatitis in HNC patients. A systematic monitoring of cutaneous side effects during radiotherapy plus cetuximab is advised in order to reliably estimate the frequency of severe (grade 3/4) radiation dermatitis. (orig.)

  16. Development and management of severe cutaneous side effects in head-and-neck cancer patients during concurrent radiotherapy and cetuximab

    International Nuclear Information System (INIS)

    Boelke, E.; Mueller-Homey, A.; Pape, H.; Giro, C.; Matuschek, C.; Gripp, S.; Budach, W.; Gerber, P.A.; Bruch-Gerharz, D.; Homey, B.; Lammering, G.; Peiper, M.; Hoffmann, T.K.

    2008-01-01

    Background: the concurrent administration of cetuximab to radiotherapy has recently been shown to improve the clinical outcome of head-and-neck cancer (HNC) patients. An aggravation of the radiation-induced skin toxicity was not described. Here, however, two cases with severe skin toxicity during the combined treatment are reported. Clinical observations: in a small group of five patients with locally advanced HNC treated with irradiation and concurrent cetuximab, two cases of unusually severe radiation dermatitis were observed. Both patients developed confluent moist desquamations confined to the irradiation field at a dose of 40 Gy (CTC - Common Toxicity Criteria, grade 3), which progressed into an ulcerative dermatitis (grade 4) at 58 Gy and 46 Gy, respectively. Histopathology showed a vacuolic degeneration of basal keratinocytes, subepidermal blister formation, and mixed perivascular and interstitial inflammatory infiltrates leading to a complete loss of the epidermis. These cutaneous side effects led to the discontinuation of radiotherapy. Topical corticosteroids and systemic antibiotic treatment resulted in wound healing, which allowed the continuation of radiotherapy. Conclusion: these findings indicate that cetuximab may have the potential to enhance the severity of radiation dermatitis in HNC patients. A systematic monitoring of cutaneous side effects during radiotherapy plus cetuximab is advised in order to reliably estimate the frequency of severe (grade 3/4) radiation dermatitis. (orig.)

  17. Results of treatment with concurrent radiotherapy and cisplatin-based chemotherapy for cancer of the uterine cervix - a preliminary assessment

    International Nuclear Information System (INIS)

    Rusiecka, M.; Dryl, B.; Bojarowska, K.; Slocka, B.; Ziemba, B.

    2002-01-01

    To compare results of radiochemotherapy and radiotherapy in patients with cervical cancer. Fifty three patients with locally advanced cervical cancer, undergoing combined radiochemotherapy (C) and a control group of 50 patients treated with irradiation only (R) entered the study. All patients in group C treated with concurrent radiochemotherapy showed positive therapeutic effect - no cases of stable disease nor progress. Complete remission (CR) was observed in more than half of the cases (54.72 %) directly after treatment, as compared with group R - 19.64%. However, more than 70% of patients treated with combined therapy demonstrated bone-marrow damages. Only 4 of these patients (7.55%) did not complete cytostatic treatment because of thrombocytopoenia. Low thrombocyte count caused permanent exclusion of the patient from the chemotherapy schedule. Post-irradiation side effects, such as proctitis, urocystis and enterocolitis posed another problem: combined radiochemotherapy increased the percentage of patients with post-irradiation reactions, although the intensity of these reactions was neither increased nor lenghtier. Our results of combining irradiation with cisplatin-based chemotherapy treatment allow to recommend this schedule of therapy as a standard for locally advanced cervical cancer treatment. (author)

  18. 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.

  19. Concurrent weekly docetaxel and concomitant boost radiation therapy in the treatment of locally advanced squamous cell cancer of the head and neck

    International Nuclear Information System (INIS)

    Tishler, Roy B.; Posner, Marshall R.; Norris, Charles M.; Mahadevan, Anand; Sullivan, Christopher; Goguen, Laura; Wirth, Lori J.; Costello, Rosemary; Case, MaryAnn; Stowell, Sara; Sammartino, Dan; Busse, Paul M.; Haddad, Robert I.

    2006-01-01

    Purpose: In a Phase I/II trial, we investigated concurrent weekly docetaxel and concomitant boost radiation in patients with locally advanced squamous cell cancer of the head and neck (SCCHN) after induction chemotherapy. Patients and Methods: Patients presented with American Joint Committee on Cancer Stage III/IV and were treated initially with induction chemotherapy using cisplatinum/5-fluorouracil (PF), carboplatinum-5-FU, or docetaxel-PF. Patients then received docetaxel four times weekly with concomitant boost (CB) radiation (1.8 Gy once-daily X20, 1.8/1.5 Gy twice a day). Fifteen patients each received 20 mg/M 2 and 25 mg/M 2 . Results: Thirty-one patients were enrolled and 30 were evaluable for response and toxicity. Median follow-up was 42 months (range, 27-63 months). Primary sites were: oropharynx 19, oral cavity 2, larynx/hypopharynx 5, and unknown primary 4. Eighty-seven percent of patients had N2/N3 disease; 60% had T3/T4 disease. Twenty percent of patients had a complete response (CR) to induction chemotherapy. After chemoradiotherapy, 21 of 30 patients had a CR, 2 had progressive disease, and 7 had partial response (PR). Nineteen of 26 patients presenting with neck disease had neck dissections, and 7 of 19 were positive. Ninety-three percent of all patients were rendered disease-free after all planned therapy. Treatment failed in 8 patients, and 7 have died of disease. An additional patient died with no evidence of disease. Twenty-one patients (70%) are currently alive with no evidence of disease. No acute dose-limiting toxicity was observed at either dose level. Conclusions: This intensive treatment regimen of concurrent docetaxel/concomitant boost radiation and surgery after induction chemotherapy in poor prognosis patients yields good local regional control and survival. Docetaxel/CB chemoradiotherapy represents an aggressive alternative regimen to platinum-based chemoradiotherapy or surgery in patients who have a poor response to induction

  20. 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

  1. 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

  2. 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.

  3. Concurrent chemoradiotherapy for limited-disease small cell lung cancer in elderly patients aged 75 years or older

    International Nuclear Information System (INIS)

    Shimizu, Toshio; Sekine, Ikuo; Sumi, Minako

    2007-01-01

    The optimal treatment for limited-disease small cell lung cancer (LD-SCLC) in patients aged 75 years or older remains unknown. Elderly patients with LD-SCLC who were treated with chemoradiotherapy were retrospectively reviewed to evaluate their demographic characteristics and the treatment delivery, drug toxicities and antitumor efficacy. Of the 94 LD-SCLC patients treated with chemotherapy and thoracic radiotherapy at the National Cancer Center Hospital between 1998 and 2003, seven (7.4%) were 75 years of age or older. All of the seven patients were in good general condition, with a performance status of 0 or 1. Five and two patients were treated with early and late concurrent chemoradiotherapy, respectively. While the four cycles of chemotherapy could be completed in only four patients, the full dose of radiotherapy was completed in all of the patients. Grade 4 neutropenia and thrombocytopenia were noted in seven and three patients, respectively. Granulocyte-colony stimulating factor support was used in five patients, red blood cell transfusion was administered in two patients and platelet transfusion was administered in one patient. Grade 3 or more severe esophagitis, pneumonitis and neutropenic fever developed in one, two and three patients, respectively, and one patient died of radiation pneumonitis. Complete response was achieved in six patients and partial response in one patient. The median survival time was 24.7 months, with three disease-free survivors for more than 5 years. Concurrent chemoradiotherapy promises to provide long-term benefit with acceptable toxicity for selected patients of LD-SCLC aged 75 years or older. (author)

  4. Impact of Weight Change During the Course of Concurrent Chemoradiation Therapy on Outcomes in Stage IIIB Non-Small Cell Lung Cancer Patients: Retrospective Analysis of 425 Patients

    International Nuclear Information System (INIS)

    Topkan, Erkan; Parlak, Cem; Selek, Ugur

    2013-01-01

    Purpose: We retrospectively investigated the impact of weight change (WC) during concurrent chemoradiation therapy (C-CRT) on clinical outcomes of stage 3B non-small cell lung cancer (NSCLC) patients. Methods and Materials: A total of 425 patients treated with C-CRT were included. All patients received 60 to 66 Gy of thoracic radiation therapy concurrently with 1 to 3 cycles of platinum-based chemotherapy. Pre- and posttreatment weight measurements on first and last days of C-CRT were used for WC. Patients were divided into 2 groups: group 1 = weight loss (WL); group 2 = weight preservation/gain (WP) for comparative analyses. Results: Following C-CRT, 252 patients (59.3%) experienced WL, while 89 patients (20.9%) and 84 patients (19.8%) showed WP or WG. At median 24.2 months of follow-up, 142 patients (33.4%) were alive (84 WP [48.6%] and 58 WL [23.0%]), and 58 (13.6%) of them were free of disease progression (41 [23.7%] for WP and 17 [6.7%] for WL). Median overall survival (OS), locoregional progression-free survival (LRPFS), progression-free survival (PFS), and distant metastases-free survival (DMFS) for the entire population were 22.8, 14.4, 10.6, and 11.7 months, respectively. Intergroup comparisons between WP and WL cohorts revealed significantly superior OS, LRPFS, PFS, and DMFS in WP patients (P<.05 for each). On multivariate analyses, only WL and advanced T stage were associated with poor prognosis (P<.05). Conclusions: Present results in 425 stage 3B NSCLC patients demonstrated that WL during C-CRT is strongly associated with inferior survival outcomes compared to WP. This emerging finding might be useful by forming an encouraging basis for future investigations in facilitating a way to improve the outcomes of these patients experiencing WL during C-CRT

  5. Gemcitabine concurrent with thoracic radiotherapy after induction chemotherapy with gemcitabine/vinorelbine in locally advanced non-small cell lung cancer. A phase I study

    Energy Technology Data Exchange (ETDEWEB)

    Gagel, B.; Piroth, M.; Pinkawa, M.; Fischedik, K.; Asadpour, B.; Schmachtenberg, A.; Eble, M.J. [Dept. of Radiotherapy, RWTH Aachen (Germany); Reinartz, P.; Zimny, M.; Buell, U. [Dept. of Nuclear Medicine, RWTH Aachen (Germany); Stanzel, S. [Inst. for Medical Statistics, RWTH Aachen (Germany); Breuer, C.; Skobel, E. [Dept. of Internal Medicine I, RWTH Aachen (Germany)

    2006-05-15

    Purpose: to determine the maximum tolerated dose (MTD) of gemcitabine every 2 weeks to a concurrent radiotherapy administered during an aggressive program of sequential and simultaneous radio-/chemotherapy for locally advanced, unresectable non-small cell lung cancer (NSCLC). Patients and methods: ten patients with histologically confirmed NSCLC were observed and treated in accordance with a combined radio-/chemotherapy protocol. This included two cycles of induction chemotherapy with gemcitabine (1,200 mg/m{sup 2}) and vinorelbine (30 mg/m{sup 2}) at days 1, 8 and 22, 29, followed by concurrent radiotherapy including [{sup 18}F] fluorodeoxyglucose positron emission tomography-(FDG-PET-) based target volume definition (2.0 Gy/d; total dose 66.0 Gy) and chemotherapy with gemcitabine every 2 weeks at days 43, 57, and 71. The initial dose was 300 mg/m{sup 2}. The dose of gemcitabine was increased by 100 mg/m{sup 2} until the MTD was realized. Three patients were enrolled for each dose level. Results: dose-limiting toxicity (DLT) was identified for the patient group receiving gemcitabine 500 mg/m{sup 2}, due to grade 2 esophagitis (next to grade 3) in all patients. 6 weeks after the completion of radio-/chemotherapy, most patients still presented treatment-induced esophagitis. In accordance with expected complications, such as esophagitis, dysphagia and odynophagia, the MTD was defined at this dose level, although no DLT grade 3 was reached. Conclusion: after induction chemotherapy, the MTD and frequency of gemcitabine in locally advanced NSCLC is 500 mg/m{sup 2} every 2 weeks during a maximum of 7 weeks of thoracic radiotherapy. (orig.)

  6. Analysis of clinical and dosimetric factors associated with treatment-related pneumonitis (TRP) in patients with non-small-cell lung cancer (NSCLC) treated with concurrent chemotherapy and three-dimensional conformal radiotherapy (3D-CRT)

    International Nuclear Information System (INIS)

    Wang Shulian; Liao Zhongxing; Wei Xiong; Liu, Helen H.; Tucker, Susan L.; Hu Chaosu; Mohan, Rodhe; Cox, James D.; Komaki, Ritsuko

    2006-01-01

    Purpose: To investigate factors associated with treatment-related pneumonitis in non-small-cell lung cancer patients treated with concurrent chemoradiotherapy. Patients and Methods: We retrospectively analyzed data from 223 patients treated with definitive concurrent chemoradiotherapy. Treatment-related pneumonitis was graded according to Common Terminology Criteria for Adverse Events version 3.0. Univariate and multivariate analyses were performed to identify predictive factors. Results: Median follow-up was 10.5 months (range, 1.4-58 months). The actuarial incidence of Grade ≥3 pneumonitis was 22% at 6 months and 32% at 1 year. By univariate analyses, lung volume, gross tumor volume, mean lung dose, and relative V5 through V65, in increments of 5 Gy, were all found to be significantly associated with treatment-related pneumonitis. The mean lung dose and rV5-rV65 were highly correlated (p 42% were 3% and 38%, respectively (p = 0.001). Conclusions: In this study, a number of clinical and dosimetric factors were found to be significantly associated with treatment-related pneumonitis. However, rV5 was the only significant factor associated with this toxicity. Until it is better understood which dose range is most relevant, multiple clinical and dosimetric factors should be considered in treatment planning for non-small-cell lung cancer patients receiving concurrent chemoradiotherapy

  7. 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

  8. Effect of HMB/Arg/Gln on the prevention of radiation dermatitis in head and neck cancer patients treated with concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Imai, Takayuki; Matsuura, Kazuto; Asada, Yukinori

    2014-01-01

    This prospective randomized Phase 2 study was designed to evaluate the preventive effect of an oral nutrition supplement composed of beta-hydroxy-beta-methylbutyrate, arginine and glutamine (beta-hydroxy-beta-methylbutyrate/arginine/glutamine) on radiation dermatitis in head and neck cancer patients. Forty patients with histologically proven head and neck cancer, treated with concurrent chemoradiotherapy involving cisplatin were recruited. They were randomly assigned to the beta-hydroxy-beta-methylbutyrate/arginine/glutamine supplement treatment group (Group A) or the control group that received no supplement (Group B). The primary endpoint of this study was the percentage of patients developing ≥Grade 3 dermatitis. The secondary endpoints were the percentage of patients developing ≥Grade 2 dermatitis, and the duration of each grade of dermatitis relative to the observation period. The incidence of ≥Grade 3 dermatitis did not differ between the two groups. However, as secondary endpoints of this study, the incidence of ≥Grade 2 dermatitis was lower in Group A than B (62.6 vs. 94.4%; P < 0.05), and the duration of ≥Grade 1 dermatitis was shorter in Group A than B (44.8 vs. 56.7%; P < 0.01), as was the duration of ≥Grade 2 dermatitis (16.5 vs. 26.5%; P < 0.05). Our study indicated that beta-hydroxy-beta-methylbutyrate/arginine/glutamine supplementation was potentially effective in the prevention of radiation dermatitis in head and neck cancer patients. (author)

  9. Preoperative concurrent irradiation and cisplatin for cancer of the oral cavity

    International Nuclear Information System (INIS)

    Herbolsheimer, M.; Richter, E.; Weber, W.; Aydin, H.; Wuerzburg Univ.

    1988-01-01

    Tumors of the oral cavity are commonly treated by surgery, RT or a combination of both. The results are poor especially in patients with advanced regional disease. Many attempts were made to improve the results by combining chemotherapy with irradiation and surgery. The combination of irradiation and cisplatin gave encouraging results in the treatment of advanced and often inoperable cancers of the head and neck. We evaluated patients with operable cancer of the oral cavity. Most of these patients have been entered on a prospective intergroup study of DOESAK (Deutsch-oesterreichisch-schweizerischer Arbeitskreis fuer Tumoren im Mund-, Kiefer- und Gesichtsbereich). (orig.)

  10. 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.

  11. 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, Sophie A. C.; van der Molen, Lisette; Jacobi, Irene; Hamming-Vrieze, Olga; Hilgers, Frans J. M.; van den Brekel, Michiel 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

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

    NARCIS (Netherlands)

    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

    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

  13. Improved progression free survival for patients with diabetes and locally advanced non-small cell lung cancer (NSCLC) using metformin during concurrent chemoradiotherapy

    NARCIS (Netherlands)

    Wink, Krista C. J.; Belderbos, José S. A.; Dieleman, Edith M. T.; Rossi, Maddalena; Rasch, Coen R. N.; Damhuis, Ronald A. M.; Houben, Ruud M. A.; Troost, Esther G. C.

    2016-01-01

    The aim was to investigate whether the use of metformin during concurrent chemoradiotherapy (cCRT) for locally advanced non-small cell lung cancer (NSCLC) improved treatment outcome. A total of 682 patients were included in this retrospective cohort study (59 metformin users, 623 control patients).

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

    Science.gov (United States)

    2014-09-23

    Compas BE. 2003. Neuropsychological effects of treatments for adults with cancer: a meta-analysis and review of the literature. J Int Neuropsychol Soc...Disorders 29 14 Personality Disorders 1 1 Schizophrenia & Psychotic Disorders 0 1 Alcohol Use Disorders 0 0 Substance-Related Disorders 3 0

  15. Concurrent 5-fluorouracil and radiotherapy in radical treatment of frail patients with deeply invasive bladder cancer

    Energy Technology Data Exchange (ETDEWEB)

    Fellin, G.; Mussari, S.; Graffer, U.; Caffo, O.; Valduga, F.; Tomio, L.; Luciani, L. [S. Chiara Hospital, Trento (Italy)

    2004-11-01

    The radical treatment of deeply invasive bladder cancer with full dose radiotherapy and concomitant 5- fluorouracil continuous infusion is feasible even in frail patients, with an acceptable toxicity and a response rate comparable to that obtained using radiotherapy and simultaneous cisplatin. Many patients can retain a functioning bladder. (author)

  16. 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

  17. 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)

  18. Concurrent hyperthyroidism and papillary thyroid cancer: a fortuitous and ambiguous case report from a resource-poor setting.

    Science.gov (United States)

    Kadia, Benjamin Momo; Dimala, Christian Akem; Bechem, Ndemazie Nkafu; Aroke, Desmond

    2016-07-26

    Concurrent thyroid cancer (TC) and hyperthyroidism (HT) is rare though increasingly being reported. HT due to TC is much rarer and more challenging especially in Africa where TC and HT have significant case fatality rates. We present a 37-year-old Cameroonian female who had been on irregular regimens of propranolol and digoxin as treatment for worsening palpitations for 12 months. She came to our district hospital for her propranolol medication refill. We fortuitously identified features of HT and found a left uninodular goiter with no cervical lymphadenopathy. She was referred for thyroid assessment which suggested primary HT and an enlarged heterogeneous left lobe with a well-defined homogenous solid mass. We restarted her on propranolol and referred her for a course of methimazole. At the referral hospital, she also underwent a left thyroid lobectomy. The resected lobe was sent for histopathology which revealed a neoplastic nodule with features suggestive of a papillary thyroid cancer (PTC) causing HT. The patient's clinical progress postoperatively was good and there was regression of hyperthyroid symptoms. The historical, clinical, and laboratory findings were suggestive of HT due to PTC. A high index of suspicion, prompt referral and counter-referral lead to a positive outcome of such a rare case in a resource poor setting. We advocate for systematic and careful evaluation of all thyroid nodules.

  19. Modified Weekly Cisplatin-Based Chemotherapy Is Acceptable in Postoperative Concurrent Chemoradiotherapy for Locally Advanced Head and Neck Cancer

    Science.gov (United States)

    Lu, Hsueh-Ju; Yang, Chao-Chun; Wang, Ling-Wei; Chu, Pen-Yuan; Tai, Shyh-Kuan; Chen, Ming-Huang; Yang, Muh-Hwa; Chang, Peter Mu-Hsin

    2015-01-01

    Background. Triweekly cisplatin-based postoperative concurrent chemoradiotherapy (CCRT) has high intolerance and toxicities in locally advanced head and neck cancer (LAHNC). We evaluated the effect of a modified weekly cisplatin-based chemotherapy in postoperative CCRT. Methods. A total of 117 patients with LAHNC were enrolled between December 2007 and December 2012. Survival, compliance/adverse events, and independent prognostic factors were analyzed. Results. Median follow-up time was 30.0 (3.1–73.0) months. Most patients completed the entire course of postoperative CCRT (radiotherapy ≥ 60 Gy, 94.9%; ≥6 times weekly chemotherapy, 75.2%). Only 17.1% patients required hospital admission. The most common adverse effect was grade 3/4 mucositis (28.2%). No patient died due to protocol-related adverse effects. Multivariate analysis revealed the following independent prognostic factors: oropharyngeal cancer, extracapsular spread, and total radiation dose. Two-year progression-free survival and overall survival rates were 70.9% and 79.5%, respectively. Conclusion. Modified weekly cisplatin-based chemotherapy is an acceptable regimen in postoperative CCRT for LAHNC. PMID:25793192

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

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    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.)

  1. Modified Weekly Cisplatin-Based Chemotherapy Is Acceptable in Postoperative Concurrent Chemoradiotherapy for Locally Advanced Head and Neck Cancer

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    Hsueh-Ju Lu

    2015-01-01

    Full Text Available Background. Triweekly cisplatin-based postoperative concurrent chemoradiotherapy (CCRT has high intolerance and toxicities in locally advanced head and neck cancer (LAHNC. We evaluated the effect of a modified weekly cisplatin-based chemotherapy in postoperative CCRT. Methods. A total of 117 patients with LAHNC were enrolled between December 2007 and December 2012. Survival, compliance/adverse events, and independent prognostic factors were analyzed. Results. Median follow-up time was 30.0 (3.1–73.0 months. Most patients completed the entire course of postoperative CCRT (radiotherapy ≥ 60 Gy, 94.9%; ≥6 times weekly chemotherapy, 75.2%. Only 17.1% patients required hospital admission. The most common adverse effect was grade 3/4 mucositis (28.2%. No patient died due to protocol-related adverse effects. Multivariate analysis revealed the following independent prognostic factors: oropharyngeal cancer, extracapsular spread, and total radiation dose. Two-year progression-free survival and overall survival rates were 70.9% and 79.5%, respectively. Conclusion. Modified weekly cisplatin-based chemotherapy is an acceptable regimen in postoperative CCRT for LAHNC.

  2. 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.

  3. 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

  4. 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

  5. Phase II study of radiotherapy with three-dimensional conformal boost concurrent with paclitaxel and cisplatin for Stage IIIB non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Kim, Young Seok; Yoon, Sang Min; Choi, Eun Kyung; Yi, Byong Yong; Kim, Jong Hoon; Ahn, Seung Do; Lee, Sang-wook; Shin, Seong Soo; Lee, Jung Shin; Suh, Cheolwon; Kim, Sang-We; Kim, Dong Soon; Kim, Woo Sung; Park, Heon Joo; Park, Charn Il

    2005-01-01

    Purpose: To evaluate the efficacy and toxicity of concurrent chemoradiotherapy with paclitaxel/cisplatin for Stage IIIB locally advanced non-small-cell lung cancer (NSCLC). Methods and Materials: Radiotherapy was administered to a total dose of 70.2 Gy (daily fraction of 1.8 Gy, 5 days/wk), over an 8-week period, combined with chemotherapy. The chemotherapy consisted of weekly 40 mg/m 2 of paclitaxel plus 20 mg/m 2 of cisplatin for 8 consecutive weeks. All patients received three-dimensional conformal radiotherapy (3D-CRT), based on computed tomography simulated planning after 41.4 Gy. The median follow-up period of survivors was 24 months. Results: Between January 2000 and October 2002, 135 patients with a median age of 60 years were enrolled and analyzed in this prospective trial. The overall response rate was 75% including 2 cases of complete response. The major patterns of failure were local failure and distant metastasis. The 2-year overall and progression-free survival rates were 37% and 18%, respectively. The median overall and progression-free survival times were 17 months and 9 months, respectively. Hematologic toxicity >Grade 2 was observed in 19% of patients and severe non-hematologic toxicity was infrequent. Conclusions: Three-dimensional conformal radiotherapy, combined with paclitaxel and cisplatin chemotherapy, was associated with a satisfactory outcome with manageable toxicity. Further investigations are needed to improve the local control

  6. Phase II study. Concurrent chemotherapy and radiotherapy with nitroglycerin in locally advanced non-small cell lung cancer

    International Nuclear Information System (INIS)

    Arrieta, Oscar; Blake, Mónika; Mata-Moya, María Dolores de la; Corona, Francisco; Turcott, Jenny; Orta, David; Alexander-Alatorre, Jorge; Gallardo-Rincón, Dolores

    2014-01-01

    Background: Nitroglycerin, a nitric oxide donor agent, reduces the expression of hypoxia-inducible factor-1α (HIF-1α) and could be a normalizer of the tumor microenvironment. Both factors are associated with chemo-radio-resistance. The aim of this study was to determine the safety profile and efficacy of nitroglycerin administration with chemo-radiotherapy in patients with locally advanced non-small cell lung cancer (NSCLC). Methods: This is a phase II trial of locally advanced NSCLC patients treated with cisplatin and vinorelbine plus concurrent nitroglycerin with radiotherapy. A 25-mg NTG patch was administered to the patients for 5 days (1 day before and 4 days after chemotherapy induction and consolidation) and all day during chemo-radiotherapy. VEGF plasmatic level was determined before and after two cycles of chemotherapy. Results: Thirty-five patients were enrolled in this trial. Sixty-three percent of patients achieved an overall response after induction of chemotherapy, and 75% achieved an overall response after chemo-radiotherapy. The median progression-free survival was 13.5 months (95% CI, 8.8–18.2), and the median overall survival was 26.9 months (95% CI, 15.3–38.5). Reduction of VEGF level was associated with better OS. The toxicity profile related to nitroglycerin included headache (20%) and hypotension (2.9%). Conclusions: The addition of nitroglycerin to induction chemotherapy and concurrent chemoradiotherapy in patients with locally advanced NSCLC has an acceptable toxicity profile and supports the possibility to add nitroglycerin to chemotherapy and radiotherapy. A randomized trial is warranted to confirm these findings

  7. Effect of interfraction interval in hyperfractionated radiotherapy with or without concurrent chemotherapy for stage III nonsmall cell lung cancer

    International Nuclear Information System (INIS)

    Jeremic, Branislav; Shibamoto, Yuta

    1996-01-01

    Purpose: To explore the influence of interfraction interval in hyperfractionated radiotherapy (HFX RT) with or without concurrent chemotherapy for Stage III nonsmall cell lung cancer. Methods and Materials: One hundred sixty-nine patients treated in a randomized study were retrospectively analyzed. Group I patients were treated by HFX RT with 1.2 Gy twice daily with a total dose of 64.8 Gy in 27 treatment days, while Groups II and III patients were treated by the same HFX RT and concurrent chemotherapy with carboplatin and etoposide (every week in Group II and every other week in Group III). Interfraction intervals of either 4.5-5 h or 5.5-6 h were used for each patient. Results: Patients treated with shorter interfraction intervals (4.5-5 h) had a better prognosis than those treated with longer intervals (5.5-6 h) (median survival: 22 vs. 7 months; 5-year survival rate: 27% vs. 0%, p = 0.00000). This phenomenon was observed in all treatment groups. Patients ≥ 60 years of age, with Stage IIIA disease, or with previous weight loss ≤ 5% were treated more often with the shorter intervals than those 5%, respectively, but in all of these subgroups of patients, the shorter intervals were associated with a better prognosis. Multivariate analysis showed that the interfraction interval was an independent prognostic factor, together with sex, age, performance status, and stage. The shorter intervals were associated with an increased incidence of acute high grade toxicity, but not with an increase in late toxicity. Conclusion: Patients treated with shorter interfraction intervals (4.5-5 h) appeared to have a better survival than those treated with longer intervals (5.5-6 h). Prospective randomized studies are warranted to further investigate the influence of interfraction interval in HFX RT

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

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    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.

  9. 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.

  10. Low HER2/neu gene expression is associated with pathological response to concurrent paclitaxel and radiation therapy in locally advanced breast cancer

    International Nuclear Information System (INIS)

    Formenti, Silvia C.; Spicer, Darcy; Skinner, Kristin; Cohen, Deidre; Groshen, Susan; Bettini, Anna; Naritoku, Wesley; Press, Michael; Salonga, Dennis; Tsao-Wei, Denice; Danenberg, Kathy; Danenberg, Peter

    2002-01-01

    Purpose: The objective of this study was twofold: first, to identify patients with locally advanced breast cancer (LABC) who will achieve a pathological response to a preoperative regimen of concurrent paclitaxel and radiation; and second, to explore associations between molecular markers from the original tumors and pathological response. Methods and Materials: Patients with previously untreated LABC were eligible to receive a regimen of preoperative concurrent paclitaxel, 30 mg/m 2 twice a week for a total of 8 weeks, and radiation delivered Weeks 2-6, 45 Gy at 1.8 Gy per fraction to the breast, ipsilateral axilla, and supraclavicular nodes. At mastectomy, pathologic findings were classified as pathological complete response (pCR) no residual invasive cells in the breast and axillary contents; pathological partial response (pPR) = presence of ≤10 microscopic foci of invasive cells; no pathological response (pNR) = pathological persistence of tumor. For each patient, pretreatment breast cancer biopsies were prospectively analyzed by immunohistochemistry (IHC) for estrogen and progesterone (ER/PR) hormonal receptors, HER2/neu and p53 overexpression. Estrogen receptor (ER), HER2/neu, metablastin, β-tubulin III and IV, microtubule-associated protein-4 (MAP-4), bcl-2, bax, and cyclooxygenase-2 (COX-2) gene expression were measured using real-time quantitative polymerase chain reaction (PCR). Results: A total of 36 patients had pretreatment biopsies and were evaluable for the analysis of the association of molecular markers with pathological response. Pathological response in the mastectomy specimen was achieved in 12 of these 36 patients (33%). Only HER2/neu and ER gene expression were found to be significantly associated with the extent of pathological response to the regimen, i.e., tumors with low HER2/neu gene expression and negative estrogen receptors were more likely to respond to the tested regimen (p=0.009 and p=0.006, respectively). Conversely, p53 protein

  11. 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.

  12. Control of Nausea and Vomiting in Patients Receiving Anthracycline/Cyclophosphamide Chemotherapy for Breast Cancer.

    Science.gov (United States)

    Nawa-Nishigaki, Minako; Kobayashi, Ryo; Suzuki, Akio; Hirose, Chiemi; Matsuoka, Rie; Mori, Ryutaro; Futamura, Manabu; Sugiyama, Tadashi; Yoshida, Kazuhiro; Itoh, Yoshinori

    2018-02-01

    Chemotherapy-induced nausea and vomiting (CINV) is one of most distressing adverse events during cancer chemotherapy. In breast cancer patients receiving anthracycline and cyclophosphamide (AC) chemotherapy, CINV is poorly controlled. The prevalence of guideline-consistent antiemetic medication and control of CINV were investigated retrospectively in breast cancer patients receiving the first cycle of AC chemotherapy. Risks for CINV were analyzed by the multivariate logistic regression analysis. The effect of olanzapine added to the standard antiemetic medication on the incidence of CINV was subsequently evaluated in separate patients who received the first cycle of AC chemotherapy. Although the guideline-consistent antiemetic medication was performed in all subjects, the control rate of nausea (32%), but not vomiting (78%) was low. Risk analysis indicated that age younger than 55-year-old was a significant factor that reduces the control of both nausea and vomiting. Olanzapine (5 mg/day for 5 days), when added to the standard three-drug antiemetic medication, significantly improved the control of nausea and complete response. CINV was poorly controlled in breast cancer patients receiving AC chemotherapy, in which age younger than 55-year-old was a significant risk for both nausea and vomiting. Olanzapine was effective for improvement of the control of CINV associated with AC chemotherapy. Therefore, care should be taken to prevent CINV in young patients receiving AC chemotherapy by adding olanzapine to the standard three-drug antiemetic medication. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  13. Preliminary results of pre-operative 5-FU, low dose leucovorin (LV), and concurrent radiation therapy (RT) for resectable T3 rectal cancer

    International Nuclear Information System (INIS)

    Grann, Alison; Minsky, Bruce D.; Cohen, Alfred M.; Saltz, Leonard; Kelsen, David P.; Kemeny, Nancy; Ilson, David; Guillem, Jose G.; Paty, Philip B.; Bass, Joanne

    1996-01-01

    PURPOSE: We report the downstaging, acute toxicity, and preliminary local control and survival of pre-op 5-FU, low dose LV, and concurrent RT followed by post-op LV/5-FU for pts with clinically resectable, T3 rectal cancer. MATERIALS AND METHODS: A total of 32 pts (M:26, F:6) were prospectively treated from 12/91-8/95. Eligibility criteria included adequate hematologic indicies, primary adenocarcinoma limited to the pelvis, and T3 disease confirmed by transrectal ultrasound. Twenty five pts were considered clinically to require an APR on initial (pre-treatment) assessment by their operating surgeon. The median age was 56 (range: 24-80), and the median distance from the anal verge was 5.0cm (range: 3-9cm). Pts received 2 monthly cycles (bolus daily X 5) of LV (20mg/m2) and 5-FU (325mg/m2), beginning concurrently with day 1 of RT, followed by surgery 4-5 weeks later. RT included 4680 cGy to the pelvis followed by a boost to 5040 cGy. Post-operatively, pts received a median of 2 monthly cycles (range: 0-10 cycles) of LV (20 mg/m2) and 5-FU (425mg/m2). A toxicity assessment was performed at each visit using the NCI toxicity criteria modified for gastrointestinal toxicity. The median follow-up was 12 months (range: 3-48 months). All 32 patients were included in the analysis of toxicity, sphincter preservation, and downstaging. Analysis of patterns of failure and survival was limited to the 15 pts who had a minimum follow-up of 1yr or developed failure prior to 1 yr. For this subset the median follow-up was 24 months (range: 3-48 months). RESULTS: During the pre-op segment, individual grade 3+ acute toxicities were; diarrhea: 16%, bowel movements: 16%, leukopenia: 12%. The incidence of total toxicity was 25% ((8(32))). The median nadir counts were; WBC: 2.9 (range: 1.7-5.6), HGB: 12.4 (range: 7.1-15.0), and PLT (X1000): 161 (range: 113-237). The pathologic complete response rate was 9% ((3(32))). An additional 13% ((4(32))) had negative lymph nodes and 1-2 microscopic

  14. Early response of patients undergoing concurrent chemoradiotherapy for cervical cancer. A comparison of PET/CT and MRI

    International Nuclear Information System (INIS)

    Lee, Jeong-Eun; Huh, Seung-Jae; Nam, Heerim; Ju, Sang-Gyu

    2013-01-01

    The objective of this study was to investigate the efficacy of positron emission tomography/computed tomography (PET/CT) and magnetic resonance imaging (MRI) for early response evaluation of cervical cancer patients undergoing concurrent chemoradiotherapy (CCRT). Fifty-two patients were prospectively enrolled in the study. The pathologic findings were squamous cell carcinoma in 47 patients and adenocarcinoma in 5 patients. All patients underwent PET/CT and MRI scans before, during and within 1 month after completion of CCRT. The percent change in tumor volume during and after CCRT based on PET/CT and MRI images was compared. There were significant differences (p<0.001) between the initial tumor volume and tumor volume during and after CCRT as measured by both PET/CT and MRI. During CCRT, the percent volume reduction based on PET/CT images was significantly greater than the percent volume reduction calculated from MRI images (p=0.024). However, after the completion of CCRT, no significant differences were found in volume reduction as calculated based on PET/CT versus MRI images (p=0.289). The percent volume reduction of adenocarcinomas was significantly smaller than that of squamous cell carcinomas based on both PET/CT (p=0.041) and MRI images (p<0.001). Significant decreases in tumor volume were observed during and after CCRT in patients with cervical cancer. Tumor volume reduction on PET/CT images was greater than that on MRI images during CCRT. We suggest that early PET/CT as well as MRI scans could be taken during CCRT to evaluate tumor response and allow personalized treatment of cervical cancer. (author)

  15. Concurrent cisplatin, infusional fluorouracil, and conventionally fractionated radiation therapy in head and neck cancer: Dose-limiting mucosal toxicity

    Energy Technology Data Exchange (ETDEWEB)

    Denham, J.W.; Abbott, R.L. (Royal Adelaide Hospital (Australia))

    1991-03-01

    After a preliminary dose-finding study involving 12 patients with advanced or locally recurrent head and neck cancer, 27 patients were treated on a phase II protocol, using fluorouracil 350 mg/m2/d by continuous intravenous (IV) infusion over 5 days, followed on the sixth day by a 2-hour IV infusion of cisplatin 50 mg/m2, administered during the first and fourth weeks of radiation therapy to total doses between 60 and 64 Gy, using 2 Gy daily fractions. Eight of these 27 patients had American Joint Committee on Cancer Staging (AJCC) stage III disease, and 12 had stage IV disease. Four had recurrent disease after surgery. Three-year follow-up is now available. Twenty-one (77.8%) remitted completely following treatment, and 11 remain free of local and regional relapse at 3 years. Four have developed systemic metastases. Following successful salvage treatment in two cases, estimated determinate survival at 3 years is 64%. Acute toxicity was manageable with this regime. Eleven instances of grade 3 Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer (RTOG/EORTC) mucositis were observed, which caused interruptions to radiotherapy in only four cases. No late sequelae have so far been recorded. It is concluded that the protocol described is tolerable but probably did not cause a greater number of locoregional cures than would have been expected following conventional radiotherapy alone in this group of patients. The use of infusional fluorouracil with concurrent conventionally fractionated radiation therapy and cisplatin infusion results in mucositis that limits the dose of fluorouracil to levels that are probably subtherapeutic.

  16. The efficacy of concurrent cisplatin and 5-flurouracil chemotherapy and radiation therapy for locally advanced cancer of the uterine cervix

    Science.gov (United States)

    Choi, Il Jung; Park, Eunku Seul; Han, Myung Seok; Choi, Youngmin; Je, Goo Hwa; Kim, Hyun Ho

    2008-01-01

    Objective To evaluate the efficacy of concurrent chemoradiation (CCRT) using 5-flurouracil (5-FU) and cisplatin for locally advanced cervical cancer. Methods We reviewed the medical records of 57 patients with locally advanced cervical cancer (stage IIB-IVA and bulky IB2-IIA tumor) who underwent the CCRT at Dong-A University Hospital from January 1997 to June 2007. The CCRT consisted of 5-FU, cisplatin and pelvic radiation. Every three weeks, 75 mg/m2 cisplatin was administered on the first day of each cycle and 5-FU was infused at the dose of 1,000 mg/m2/d from the second day to the fifth day of each cycle. Radiation was administered to the pelvis at a daily dose of 1.8 Gy for five days per week until a medium accumulated dose reached to 50.4 Gy. If necessary, the radiation field was extended to include paraaortic lymph nodes. Consolidation chemotherapy was performed using 5-FU and cisplatin. Results Fifty-seven patients were enrolled and the median follow-up duration was 53 months (range 7-120 months). The overall response rate was 91.5% (74% complete response and 17.5% partial response). The 5-year overall survival and 3-year progression free survival rates were 69.4% and 74.9%, respectively. During the follow-up period (median 23 months, range 7-60 months), fourteen patients were diagnosed as recurrent disease. Conclusion CCRT with 5-FU and cisplatin which is the primary treatment for patients with locally advanced cervical cancer was effective and well tolerated. PMID:19471554

  17. Concurrent radiotherapy and fotemustine for brain metastases of non small cell cancer of the lung

    International Nuclear Information System (INIS)

    Pignon, T.; Ruggieri, S.; Orabona, P.; Muracciole, X.; Juin, P.; Astoul, P.; Vialette, J.P.; Boutin, C.

    1994-01-01

    The radiotherapy is the most employed in the treatment of cerebral metastases, even if results are deceptive. The tests with chemotherapy are not better and the nitrosoureas remain the most employed drugs. The fotemustin is a new one which can give good results for bearing cerebral metastases patients's response. The associations radiotherapy and chemotherapy are developing to potentiate radiotherapy action but are still a little studied in the cases of cerebral metastases; that is why we choose to treat in an open study the patients bearers of cerebral metastases in lungs cancers with no little cells. 18 refs

  18. 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.

  19. 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.

  20. 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.

  1. 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...... underwent resection, leading to a resection rate of 17%, and a median survival of 46 (23-nr) months. All 11 patients had a R0 resection. Median survival for the patients not resected was 8.8 (8-12) months. CONCLUSION: CRT with 50 Gy combined with UFT, is a well-tolerated and effective treatment for patients...

  2. Intensity modulated radiotherapy (IMRT) combined with concurrent but not adjuvant chemotherapy in primary nasopharyngeal cancer – a retrospective single center analysis

    International Nuclear Information System (INIS)

    Saleh-Ebrahimi, Ladan; Zwicker, Felix; Muenter, Marc W; Bischof, Marc; Lindel, Katja; Debus, Juergen; Huber, Peter E; Roeder, Falk

    2013-01-01

    We report our experience in 49 consecutive patients with nasopharyngeal carcinoma who were treated by Intensity-modulated radiation therapy (IMRT) combined with simultaneous but not adjuvant chemotherapy (CHT). The medical records of 49 patients with histologically proven primary nasopharygeal carcinoma treated with IMRT and concurrent platin-based CHT (predominantly cisplatin weekly) were retrospectively reviewed. The majority of patients showed advanced clinical stages (stage III/IV:72%) with undifferentiated histology (82%). IMRT was performed in step-and-shoot technique using an integrated boost concept in 84%. In this concept, the boost volume covered the primary tumor and involved nodes with doses of 66–70.4 Gy (single dose 2.2 Gy). Uninvolved regional nodal areas were covered with doses of 54–59.4 Gy (median single dose 1.8 Gy). At least one parotid gland was spared. None of the patients received adjuvant CHT. The median follow-up for the entire cohort was 48 months. Radiation therapy was completed without interruption in all patients and 76% of the patients received at least 80% of the scheduled CHT. Four local recurrences have been observed, transferring into 1-, 3-, and 5-year Local Control (LC) rates of 98%, 90% and 90%. One patient developed an isolated regional nodal recurrence, resulting in 1-, 3-, and 5-year Regional Control (RC) rates of 98%. All locoregional failures were located inside the radiation fields. Distant metastases were found in six patients, transferring into 1-, 3, and 5-year Distant Control (DC) rates of 92%, 86% and 86%. Progression free survival (PFS) rates after 1, 3 and 5 years were 86%, 70% and 69% and 1-, 3- and 5-year Overall Survival (OS) rates were 96%, 82% and 79%. Acute toxicity ≥ grade III mainly consisted of dysphagia (32%), leukopenia (24%), stomatitis (16%), infection (8%) and nausea (8%). Severe late toxicity (grade III) was documented in 18% of the patients, mainly as xerostomia (10%). Concurrent chemoradiation

  3. Evaluation of Therapy Management and Patient Compliance in Postmenopausal Patients with Hormone Receptor-positive Breast Cancer Receiving Letrozole Treatment: The EvaluateTM Study

    Science.gov (United States)

    Fasching, P. A.; Fehm, T.; Kellner, S.; de Waal, J.; Rezai, M.; Baier, B.; Baake, G.; Kolberg, H.-C.; Guggenberger, M.; Warm, M.; Harbeck, N.; Würstlein, R.; Deuker, J.-U.; Dall, P.; Richter, B.; Wachsmann, G.; Brucker, C.; Siebers, J. W.; Fersis, N.; Kuhn, T.; Wolf, C.; Vollert, H.-W.; Breitbach, G.-P.; Janni, W.; Landthaler, R.; Kohls, A.; Rezek, D.; Noesslet, T.; Fischer, G.; Henschen, S.; Praetz, T.; Heyl, V.; Kühn, T.; Krauß, T.; Thomssen, C.; Kümmel, S.; Hohn, A.; Tesch, H.; Mundhenke, C.; Hein, A.; Rauh, C.; Bayer, C. M.; Jacob, A.; Schmidt, K.; Belleville, E.; Hadji, P.; Wallwiener, D.; Grischke, E.-M.; Beckmann, M. W.; Brucker, S. Y.

    2014-01-01

    Introduction: The EvaluateTM study (Evaluation of therapy management and patient compliance in postmenopausal hormone receptor-positive breast cancer patients receiving letrozole treatment) is a prospective, non-interventional study for the assessment of therapy management and compliance in the routine care of postmenopausal women with invasive hormone receptor-positive breast cancer receiving letrozole. The parameters for inclusion in the study are presented and discussed here. Material and Methods: Between January 2008 and December 2009 a total of 5045 patients in 310 study centers were recruited to the EvaluateTM study. Inclusion criteria were hormone receptor-positive breast cancer and adjuvant treatment or metastasis. 373 patients were excluded from the analysis for various reasons. Results: A total of 4420 patients receiving adjuvant treatment and 252 patients with metastasis receiving palliative treatment were included in the study. For 4181 patients receiving adjuvant treatment, treatment with the aromatase inhibitor letrozole commenced immediately after surgery (upfront). Two hundred patients had initially received tamoxifen and started aromatase inhibitor treatment with letrozole at 1–5 years after diagnosis (switch), und 39 patients only commenced letrozole treatment 5–10 years after diagnosis (extended endocrine therapy). Patient and tumor characteristics were within expected ranges, as were comorbidities and concurrent medication. Conclusion: The data from the EvaluateTM study will offer a good overview of therapy management in the routine care of postmenopausal women with hormone receptor-positive breast cancer. Planned analyses will look at therapy compliance and patient satisfaction with how information is conveyed and the contents of the conveyed information. PMID:25568468

  4. Risk factors for severe Dysphagia after concurrent chemoradiotherapy for head and neck cancers

    International Nuclear Information System (INIS)

    Koiwai, Keiichiro; Shikama, Naoto; Sasaki, Shigeru; Shinoda, Atsunori; Kadoya, Masumi

    2009-01-01

    The aim of this study was to investigate the risk factors for dysphagia induced by chemoradiotherapy for head and neck cancers. Forty-seven patients with head and neck cancers who underwent definitive chemoradiotherapy from December 1998 to March 2006 were reviewed retrospectively. Median age was 63 years (range, 16-81). The locations of the primary lesion were as follows: larynx in 18 patients, oropharynx in 11, nasopharynx in 7, hypopharynx in 7 and others in 4. Clinical stages were as follows: Stage II in 20 and Stages III-IV in 27. Almost all patients underwent platinum-based concomitant chemoradiotherapy. The median cumulative dose of cisplatin was 100 mg/m 2 (range, 80-300) and median radiation dose was 70 Gy (range, 50-70). Severe dysphagia (Grade 3-4) was observed in 22 patients (47%) as an acute toxic event. One patient required tube feeding even at 12-month follow-up. In univariate analysis, clinical stage (III-IV) (P=0.017), primary site (oro-hypopharynx) (P=0.041) and radiation portal size (>11 cm) (P<0.001) were found to be associated with severe dysphagia. In multivariate analysis, only radiation portal size was found to have a significant relationship with severe dysphagia (P=0.048). Larger radiation portal field was associated with severe dysphagia induced by chemoradiotherapy. (author)

  5. "STUDY OF CONCURRENT CISPLATIN AND EXTERNAL RADIOTHERAPY PRIOR TO RADICAL HYSTERECTOMY AND LYMPHADENECTOMY IN PATIENTS WITH STAGE IB-IIB CERVICAL CANCER"

    Directory of Open Access Journals (Sweden)

    M. Modares Gilani

    2004-06-01

    Full Text Available The purpose of this study was to describe the feasibility of a combined preoperative chemoradiation program Ib-IIa, bulky and suspicious IIb by radical surgery in patients with stage Ib-IIb cervical cancer. From September 1999 to April 2002, 30 patients with carcinoma of the cervix were treated with preoperative external beam radiotherapy of 45 Gy in 5 weeks. Patients received concurrent continuous infusion of cisplatin 50 mg/m2 for one day in week during 5 weeks of radiation. Radical surgery was performed 4-6 weeks after completion of the preoperative treatment. Toxicity with chemoradiation was usually mild. Two patients developed vesicovaginal fistula, and four developed long-term hydronephrosis that needed ureteral stenting. Clinical response was observed in 100% of the patients (23.7% complete response. The analysis of the surgical specimens revealed complete pathological response in 43.3% of the cases and partial pathological response in 56.7%. The degree of pathological response was not predictable by the degree of clinical response. Thirty months disease-free survival and overall survival were 66.3% and 77.31%, respectively. Patients with complete and partial pathological response were not significantly different in terms of disease-free survival (p= 0.08 and overall survival (p= 0.3. Cisplatin in preoperative chemoradiation is effective and usually welltolerated in bulky cervical cancer and parametrial invasion, inducing a high rate of clinical and pathological complete responses. When this therapy is followed by radical surgery, disease-free and overall survival rates are higher. The latter may be possible only through extensive surgical resection with a parallel increase in complication rates.

  6. 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

  7. 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.

  8. 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.

  9. 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

    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...

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

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Lindskov, R

    1984-01-01

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

  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. 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

  13. Roles of posttherapy 18F-FDG PET/CT in patients with advanced squamous cell carcinoma of the uterine cervix receiving concurrent chemoradiotherapy.

    Science.gov (United States)

    Liu, Feng-Yuan; Su, Tzu-Pei; Wang, Chun-Chieh; Chao, Angel; Chou, Hung-Hsueh; Chang, Yu-Chen; Yen, Tzu-Chen; Lai, Chyong-Huey

    2018-07-01

    To assess the clinical roles of [ 18 F]fluorodeoxyglucose ( 18 F-FDG) positron emission tomography/computed tomography (PET/CT) performed 2-3 months after completion of concurrent chemoradiotherapy (CCRT), along with pretherapy characteristics, in patients with advanced squamous cell carcinoma of the uterine cervix enrolled in a prospective randomized clinical trial. Posttherapy PET/CT in patients with advanced FIGO stage or positive pelvic or para-aortic lymph node (PALN) defined on pretherapy PET/CT was classified as positive, equivocal, or negative. Overall survival (OS) rates between patients with different PET/CT results are compared. Pretherapy characteristics are examined for association with posttherapy PET/CT results and for prognostic significance in patients with equivocal or negative PET/CT. PET/CT scans (n = 55) were positive, equivocal and negative in 9, 13 and 33 patients, respectively. All patients with positive scans were confirmed to have residual or metastatic disease and died despite salvage therapies. There is a significant OS difference between patients with positive and equivocal scans (P PET/CT (P = .033) and predicts a poorer survival in patients with equivocal or negative posttherapy PET/CT (P PET/CT 2-3 months posttherapy implies treatment failure and novel therapy is necessary to improve outcomes for such patients. A more intense posttherapy surveillance may be warranted in patients with positive pretherapy PALN.

  14. 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

  15. 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.

  16. Cancer screening information at community health fairs: What the participants do with information they receive.

    Science.gov (United States)

    Monrose, Erica; Ledergerber, Jessica; Acheampong, Derrick; Jandorf, Lina

    2017-09-21

    To assess participants' reasons for seeking cancer screening information at community health fairs and what they do with the information they receive. Mixed quantitative and qualitative approach was used. Community health fairs are organized in underserved New York City neighbourhoods. From June 14, 2016 to August 26, 2016, cancer prevention tables providing information about various cancer screenings were established at 12 local community health fairs in New York City. In-person and follow up telephone surveys assessing interest in the cancer prevention table, personal cancer screening adherence rates, information-sharing behaviours and demographic variables have been taken into account. Statistical analyses were performed using IBM SPSS 22.0: frequencies, descriptive, cross tabulations. All qualitative data was coded by theme so that it could be analysed through SPSS. For example, Were you interested in a specific cancer? may be coded as 2 for yes , breast cancer . One hundred and sixteen patrons participated in the initial survey. Of those, 88 (78%) agreed to give their contact information for the follow-up survey and 60 follow-up surveys were completed (68%). Of those who reported reading the material, 45% shared the information; 15% subsequently spoke to a provider about cancer screenings and 40% intended to speak to a provider. Participants disseminated information without prompting; suggesting the reach of these fairs extends beyond the people who visit our table. Future studies should look at whether patrons would share information at higher rates when they are explicitly encouraged to share the information.

  17. 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.

  18. 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)

  19. Concurrent Reflectance Confocal Microscopy and Laser Doppler Flowmetry to Improve Skin Cancer Imaging: A Monte Carlo Model and Experimental Validation

    Directory of Open Access Journals (Sweden)

    Alireza Mowla

    2016-09-01

    Full Text Available Optical interrogation of suspicious skin lesions is standard care in the management of skin cancer worldwide. Morphological and functional markers of malignancy are often combined to improve expert human diagnostic power. We propose the evaluation of the combination of two independent optical biomarkers of skin tumours concurrently. The morphological modality of reflectance confocal microscopy (RCM is combined with the functional modality of laser Doppler flowmetry, which is capable of quantifying tissue perfusion. To realize the idea, we propose laser feedback interferometry as an implementation of RCM, which is able to detect the Doppler signal in addition to the confocal reflectance signal. Based on the proposed technique, we study numerical models of skin tissue incorporating two optical biomarkers of malignancy: (i abnormal red blood cell velocities and concentrations and (ii anomalous optical properties manifested through tissue confocal reflectance, using Monte Carlo simulation. We also conduct a laboratory experiment on a microfluidic channel containing a dynamic turbid medium, to validate the efficacy of the technique. We quantify the performance of the technique by examining a signal to background ratio (SBR in both the numerical and experimental models, and it is shown that both simulated and experimental SBRs improve consistently using this technique. This work indicates the feasibility of an optical instrument, which may have a role in enhanced imaging of skin malignancies.

  20. Phase I study of concurrent radiotherapy with TS-1 and vitamin A (TAR therapy) for head and neck cancer

    International Nuclear Information System (INIS)

    Nakashima, Torahiko; Kuratomi, Yuichiro; Yamamoto, Tomoya; Masuda, Muneyuki; Hirakawa, Naoya; Nakamura, Kazumasa; Shioyama, Yoshiyuki; Umezaki, Toshiro; Komune, Shizuo

    2005-01-01

    The triple combination of 5-fluorouracil (5-FU), vitamin A and radiation (FAR therapy) has been effectively used to treat head and neck cancer. The biological anti-tumor effect of 5-FU depends on the activity of its metabolizing enzyme, dihydropyrimidine dehydrogenase (DPD). TS-1 is a novel oral DPD inhibitory fluoropyrimidine (DIF). To improve the anti-tumor effect of FAR therapy, we have applied TS-1 in place of 5-FU injection in the combination of Vitamin A and radiation (TAR therapy). In this study, we have examined the appropriate duration of TS-1 medication and the clinical efficacy and safety of TAR therapy. TS-1 was administered orally at a dose of 65 mg/m 2 twice a day. Vitamin A (Retinol Palmitate: 50,000 U/day) was administered intra-musculary on each day of radiation. Radiation was given (1.5∼2 Gy/day: 5 days/week) for 30∼40 Gy. The levels were divided according to the length of TS-1 application as follows: level 1, 2 weeks; level 2, 3 weeks; level 4, 4 weeks. Grade 4 toxicity of anorexia was observed in one case of level 3. We decided that level 2 (3 weeks of TS-1 administration) was the appropriate length of TS-1 application. TAR therapy is a useful concurrent chemo-radiotherapy which might improve the response rate and quality of life (QOL) of patients with head and neck squamous cell carcinoma (HNSCC). (author)

  1. Induction Cisplatin and Fluorouracil-Based Chemotherapy Followed by Concurrent Chemoradiation for Muscle-Invasive Bladder Cancer

    International Nuclear Information System (INIS)

    Lin, C.-C.; Hsu, C.-H.; Cheng, Jason C.; Huang, C.-Y.; Tsai, Y.-C.; Hsu, F.-M.; Huang, K.-H.; Cheng, A.-L.; Pu, Y.-S.

    2009-01-01

    Purpose: To evaluate a multimodality bladder-preserving therapy in patients with muscle-invasive bladder cancer. Methods and Materials: Patients with stages T2-4aN0M0 bladder cancer suitable for cystectomy underwent radical transurethral resection and induction chemotherapy, followed by concurrent chemoradiotherapy (CCRT). Patients with a Karnofsky performance status (KPS) <80 or age ≥70 years underwent Protocol A: induction chemotherapy with three cycles of the cisplatin and 5-fluorouracil (CF) regimen, and CCRT with six doses of weekly cisplatin and 64.8 Gy radiotherapy given with the shrinking-field technique. Patients with KPS ≥80 and age <70 years underwent Protocol B: induction chemotherapy with three cycles of weekly paclitaxel plus the CF regimen, and CCRT with six doses of weekly paclitaxel and cisplatin plus 64.8 Gy radiotherapy. Interval cystoscopy was employed after induction chemotherapy and when radiotherapy reached 43.2 Gy. Patients without a complete response (CR) were referred for salvage cystectomy. Results: Among 30 patients (median, 66 years) enrolled, 17 and 13 patients underwent Protocol A and B, respectively. After induction chemotherapy, 23 patients achieved CR. Five (17%) of 7 patients without CR underwent salvage cystectomy. Overall, 28 patients (93%) completed the protocol treatment. Of 22 patients who completed CCRT, 1 had recurrence with carcinoma in situ and 3 had distant metastases. After a median follow-up of 47 months, overall and progression-free survival rate for all patients were 77% and 54% at 3 years, respectively. Of 19 surviving patients, 15 (79%) retained functioning bladders. Conclusions: Our protocols may be alternatives to cystectomy for selected patients who wish to preserve the bladder.

  2. 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

  3. 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.

  4. 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

  5. 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

  6. Analysis of Local Control in Patients Receiving IMRT for Resected Pancreatic Cancers

    International Nuclear Information System (INIS)

    Yovino, Susannah; Maidment, Bert W.; Herman, Joseph M.; Pandya, Naimish; Goloubeva, Olga; Wolfgang, Chris; Schulick, Richard; Laheru, Daniel; Hanna, Nader; Alexander, Richard; Regine, William F.

    2012-01-01

    Purpose: Intensity-modulated radiotherapy (IMRT) is increasingly incorporated into therapy for pancreatic cancer. A concern regarding this technique is the potential for geographic miss and decreased local control. We analyzed patterns of first failure among patients treated with IMRT for resected pancreatic cancer. Methods and Materials: Seventy-one patients who underwent resection and adjuvant chemoradiation for pancreas cancer are included in this report. IMRT was used for all to a median dose of 50.4 Gy. Concurrent chemotherapy was 5-FU–based in 72% of patients and gemcitabine-based in 28%. Results: At median follow-up of 24 months, 49/71 patients (69%) had failed. The predominant failure pattern was distant metastases in 35/71 patients (49%). The most common site of metastases was the liver. Fourteen patients (19%) developed locoregional failure in the tumor bed alone in 5 patients, regional nodes in 4 patients, and concurrently with metastases in 5 patients. Median overall survival (OS) was 25 months. On univariate analysis, nodal status, margin status, postoperative CA 19-9 level, and weight loss during treatment were predictive for OS. On multivariate analysis, higher postoperative CA19-9 levels predicted for worse OS on a continuous basis (p < 0.01). A trend to worse OS was seen among patients with more weight loss during therapy (p = 0.06). Patients with positive nodes and positive margins also had significantly worse OS (HR for death 2.8, 95% CI 1.1–7.5; HR for death 2.6, 95% CI 1.1–6.2, respectively). Grade 3-4 nausea and vomiting was seen in 8% of patients. Late complication of small bowel obstruction occurred in 4 (6%) patients. Conclusions: This is the first comprehensive report of patterns of failure among patients treated with adjuvant IMRT for pancreas cancer. IMRT was not associated with an increase in local recurrences in our cohort. These data support the use of IMRT in the recently activated EORTC/US Intergroup/RTOG 0848 adjuvant

  7. Depressive symptomatology in men receiving androgen deprivation therapy for prostate cancer: a controlled comparison.

    Science.gov (United States)

    Lee, Morgan; Jim, Heather S; Fishman, Mayer; Zachariah, Babu; Heysek, Randy; Biagioli, Matthew; Jacobsen, Paul B

    2015-04-01

    Prostate cancer patients who receive androgen deprivation therapy (ADT) often experience many physical and psychological side effects. ADT may be associated with increased risk for depression, but the relationship between ADT and depression is not fully understood. This study used a longitudinal design to assess depressive symptomatology in patients receiving ADT compared with two groups of matched controls. Participants were men initiating ADT treatment (ADT+ group; n = 61) and their matched controls: prostate cancer patients treated with radical prostatectomy (ADT- group; n = 61), and no-cancer controls (CA- group; n = 61). Depressive symptomatology was assessed using the Center for Epidemiological Studies Depression Scale at ADT initiation and again 6 months later. Differences in depressive symptomatology and rates of clinically significant depressive symptomatology were analyzed between groups at each time point and within groups over time. Between baseline and follow-up, ADT+ participants demonstrated increased depressive symptomatology and increased rates of clinically significant depressive symptomatology (ps depressive symptomatology than both control groups at follow-up (ps depressive symptomatology were higher in the ADT+ group than the ADT- and CA- groups at both time points (baseline: 28%, 5%, 12%; follow-up: 39%, 9%, 11%). Findings support the hypothesis that ADT administration yields increases in depression and suggest that the mechanism behind ADT's association with depression should be explored and that prostate cancer patients treated with ADT should receive particular focus in depression screening and intervention. Copyright © 2014 John Wiley & Sons, Ltd.

  8. Use of complementary and alternative medicine among patients with cancer receiving outpatient chemotherapy in Taiwan.

    Science.gov (United States)

    Yang, Che; Chien, Li-Yin; Tai, Chen-Jei

    2008-05-01

    The objectives of this study were to describe the prevalence and types of complementary and alternative medicines (CAMs) used among patients with cancer receiving outpatient chemotherapy in Taiwan. This study was a cross-sectional survey. The study participants were 160 patients with cancer receiving outpatient chemotherapy at a medical center in northern Taiwan. The vast majority of the participants reported CAM use (n = 157, 98.1%). The two most common groups of CAM used were "biologically based therapies" (77.5%) and "mind-body interventions" (60.6%). Fifteen percent (15.3%) of patients took grapeseed and ginseng, which might affect the efficacy of some chemotherapy regimens. Fourteen percent (14.4%) of patients did not know the name of the herbs they took. The most commonly reported reasons for CAM use were to boost the immune system (55.4%) and relieve stress (53.5%). Approximately two thirds of patients (66.2%) had never informed their physicians of CAM use. This survey revealed a high prevalence of CAM use among patients with cancer receiving out-patient chemotherapy in Taiwan. The types of CAM used by patients with cancer in Taiwan differed from those in Western countries. Health professionals need to be cautious about the potential herb-drug interactions.

  9. 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.

  10. 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.

  11. Genetic and Non-genetic Factors Associated With Constipation in Cancer Patients Receiving Opioids.

    Science.gov (United States)

    Laugsand, Eivor A; Skorpen, Frank; Kaasa, Stein; Sabatowski, Rainer; Strasser, Florian; Fayers, Peter; Klepstad, Pål

    2015-06-18

    To examine whether the inter-individual variation in constipation among patients receiving opioids for cancer pain is associated with genetic or non-genetic factors. Cancer patients receiving opioids were included from 17 centers in 11 European countries. Intensity of constipation was reported by 1,568 patients on a four-point categorical scale. Non-genetic factors were included as covariates in stratified regression analyses on the association between constipation and 75 single-nucleotide polymorphisms (SNPs) within 15 candidate genes related to opioid- or constipation-signaling pathways (HTR3E, HTR4, HTR2A, TPH1, ADRA2A, CHRM3, TACR1, CCKAR, KIT, ARRB2, GHRL, ABCB1, COMT, OPRM1, and OPRD1). The non-genetic factors significantly associated with constipation were type of laxative, mobility and place of care among patients receiving laxatives (N=806), in addition to Karnofsky performance status and presence of metastases among patients not receiving laxatives (N=762) (Pconstipation. Five SNPs, rs1800532 in TPH1, rs1799971 in OPRM1, rs4437575 in ABCB1, rs10802789 in CHRM3, and rs2020917 in COMT were associated with constipation (Phospitalization, Karnofsky performance status, presence of metastases, and five SNPs within TPH1, OPRM1, ABCB1, CHRM3, and COMT may contribute to the variability in constipation among cancer patients treated with opioids. Knowledge of these factors may help to develop new therapies and to identify patients needing a more individualized approach to treatment.

  12. 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

  13. Focal Radiation Therapy Dose Escalation Improves Overall Survival in Locally Advanced Pancreatic Cancer Patients Receiving Induction Chemotherapy and Consolidative Chemoradiation

    Energy Technology Data Exchange (ETDEWEB)

    Krishnan, Sunil, E-mail: skrishnan@mdanderson.org [Department of Radiation Oncology, The University of Texas, Houston, Texas (United States); Chadha, Awalpreet S. [Department of Radiation Oncology, The University of Texas, Houston, Texas (United States); Suh, Yelin [Department of Radiation Physics, The University of Texas, Houston, Texas (United States); Chen, Hsiang-Chun [Department of Biostatistics, MD Anderson Cancer Center, Houston, Texas (United States); Rao, Arvind [Department of Bioinformatics and Computational Biology, MD Anderson Cancer Center, Houston, Texas (United States); Das, Prajnan; Minsky, Bruce D.; Mahmood, Usama; Delclos, Marc E. [Department of Radiation Oncology, The University of Texas, Houston, Texas (United States); Sawakuchi, Gabriel O. [Department of Radiation Physics, The University of Texas, Houston, Texas (United States); Graduate School of Biomedical Sciences, The University of Texas, Houston, Texas (United States); Beddar, Sam [Department of Radiation Physics, The University of Texas, Houston, Texas (United States); Katz, Matthew H.; Fleming, Jason B. [Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Javle, Milind M.; Varadhachary, Gauri R.; Wolff, Robert A. [Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Crane, Christopher H. [Department of Radiation Oncology, The University of Texas, Houston, Texas (United States)

    2016-03-15

    Purpose: To review outcomes of locally advanced pancreatic cancer (LAPC) patients treated with dose-escalated intensity modulated radiation therapy (IMRT) with curative intent. Methods and Materials: A total of 200 patients with LAPC were treated with induction chemotherapy followed by chemoradiation between 2006 and 2014. Of these, 47 (24%) having tumors >1 cm from the luminal organs were selected for dose-escalated IMRT (biologically effective dose [BED] >70 Gy) using a simultaneous integrated boost technique, inspiration breath hold, and computed tomographic image guidance. Fractionation was optimized for coverage of gross tumor and luminal organ sparing. A 2- to 5-mm margin around the gross tumor volume was treated using a simultaneous integrated boost with a microscopic dose. Overall survival (OS), recurrence-free survival (RFS), local-regional and distant RFS, and time to local-regional and distant recurrence, calculated from start of chemoradiation, were the outcomes of interest. Results: Median radiation dose was 50.4 Gy (BED = 59.47 Gy) with a concurrent capecitabine-based (86%) regimen. Patients who received BED >70 Gy had a superior OS (17.8 vs 15.0 months, P=.03), which was preserved throughout the follow-up period, with estimated OS rates at 2 years of 36% versus 19% and at 3 years of 31% versus 9% along with improved local-regional RFS (10.2 vs 6.2 months, P=.05) as compared with those receiving BED ≤70 Gy. Degree of gross tumor volume coverage did not seem to affect outcomes. No additional toxicity was observed in the high-dose group. Higher dose (BED) was the only predictor of improved OS on multivariate analysis. Conclusion: Radiation dose escalation during consolidative chemoradiation therapy after induction chemotherapy for LAPC patients improves OS and local-regional RFS.

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

    International Nuclear Information System (INIS)

    Woo, In Sook; Park, Young Suk; Kwon, Sung Hee

    2000-01-01

    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 2 (on day 1-3), ifosfamide 1000 mg/m 2 (on days 1 and 2) and cisplatin 100 mg/m 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)

  15. Induction chemotherapy with carboplatin, irinotecan, and paclitaxel followed by high dose three-dimension conformal thoracic radiotherapy (74 Gy) with concurrent carboplatin, paclitaxel, and gefitinib in unresectable stage IIIA and stage IIIB non-small cell lung cancer.

    Science.gov (United States)

    Stinchcombe, Thomas E; Morris, David E; Lee, Carrie B; Moore, Dominic T; Hayes, D Neil; Halle, Jan S; Rivera, M Patricia; Rosenman, Julian G; Socinski, Mark A

    2008-03-01

    Combined modality therapy is a standard therapy for patients with unresectable stage III non-small cell lung cancer (NSCLC). Gefitinib is active in advanced NSCLC, and in preclinical models, it potentiates the activity of radiation therapy. We investigate the tolerability of gefitinib in combined modality therapy in combination with three-dimensional thoracic conformal radiation therapy (3-dimensional TCRT). Stage III patients with a good performance status were treated with induction chemotherapy (carboplatin area under the curve [AUC] of 5, irinotecan 100 mg/m(2), and paclitaxel 175 mg/m(2) days 1 and 22) with pegfilgrastim support followed by concurrent chemotherapy (carboplatin AUC 2, and paclitaxel 45 mg/m(2) weekly) and gefitinib 250 mg daily beginning on day 43 with 3-dimensional TCRT to 74 Gy. Between March 2004 and January 2006, 23 patients received treatment on the trial: median age 62 years (range 44-82), 52% female, 61% stage IIIA, 61% performance status 0, 17% > or =5% weight loss, and 91% underwent positron emission tomography staging. Induction chemotherapy with pegfilgrastim support was well tolerated and active (partial response rate, 24%; stable disease, 76%; and early progression, 0%). Twenty-one patients initiated the concurrent chemoradiation, and 20 patients completed therapy to 74 Gy. The primary toxicities of concurrent chemoradiation were grade 3 esophagitis (19.5%) and cardiac arrhythmia (atrial fibrillation) (9.5%). The median progression-free survival and overall survival were 9 months (95% confidence intervals [CI]: 7-13 months) and 16 months (95% CI: 10-20 months), respectively. Treatment with induction chemotherapy and gefitinib concurrent with 3-dimensional TCRT has an acceptable toxicity and tolerability, but the survival results were disappointing.

  16. Association of oesophageal radiation dose volume metrics, neutropenia and acute radiation oesophagitis in patients receiving chemoradiotherapy for non-small cell lung cancer

    International Nuclear Information System (INIS)

    Everitt, Sarah; Duffy, Mary; Bressel, Mathias; McInnes, Belinda; Russell, Christine; Sevitt, Tim; Ball, David

    2016-01-01

    The relationship between oesophageal radiation dose volume metrics and dysphagia in patients having chemoradiation (CRT) for non-small cell lung cancer (NSCLC) is well established. There is also some evidence that neutropenia is a factor contributing to the severity of oesophagitis. We retrospectively analysed acute radiation oesophagitis (ARO) rates and severity in patients with NSCLC who received concurrent chemotherapy and high dose radiation therapy (CRT). We investigated if there was an association between grade of ARO, neutropenia and radiation dose volume metrics. Patients with NSCLC having concurrent CRT who had RT dose and toxicity data available were eligible. Exclusion criteria included previous thoracic RT, treatment interruptions and non-standard dose regimens. RT dosimetrics included maximum and mean oesophageal dose, oesophagus dose volume and length data. Fifty four patients were eligible for analysis. 42 (78 %) patients received 60 Gy. Forty four (81 %) patients received carboplatin based chemotherapy. Forty eight (89 %) patients experienced ARO ≥ grade 1 (95 % CI: 78 % to 95 %). ARO grade was associated with mean dose (r s = 0.27, p = 0.049), V20 (r s = 0.31, p = 0.024) and whole oesophageal circumference receiving 20 Gy (r s = 0.32 p = 0.019). In patients who received these doses, V20 (n = 51, r s = 0.36, p = 0.011), V35 (n = 43, r s = 0.34, p = 0.027) and V60 (n = 25, r s = 0.59, P = 0.002) were associated with RO grade. Eleven of 25 (44 %) patients with ARO ≥ grade 2 also had ≥ grade 2 acute neutropenia compared with 5 of 29 (17 %) patients with RO grade 0 or 1 (p = 0.035). In addition to oesophageal dose-volume metrics, neutropenia may also be a risk factor for higher grades of ARO

  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. Prediction of response by FDG PET early during concurrent chemoradiotherapy for locally advanced non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Su Zi; Oh, So Won; Kim, Jin Soo; Kim, Ki Hwan; Kim, Yu Kyeong [SMG-Seoul National University Boramae Medical Center, Seoul (Korea, Republic of)

    2014-12-15

    To evaluate the predictive value of the early response of 18F-flurodeoxyglucose positron emission tomography (FDG PET) during concurrent chemoradiotherapy (CCRT) for locally advanced non-small cell lung cancer (NSCLC). FDG PET was performed before and during CCRT for 13 NSCLC patients. Maximum standardized uptake value (SUVmax), mean standardized uptake value (SUVmean), metabolic tumor volume (MTV), and total lesion glycolysis (TLG) were measured and the changes were calculated. These early metabolic changes were compared with the standard tumor response by computed tomograms (CT) one month after CCRT.One month after the completion of CCRT, 9 patients had partial response (PR) of tumor and 4 patients had stable disease. The percent changes of SUVmax (%DeltaSUVmax) were larger in responder group than in non-responder group (55.7% +/- 15.6% vs. 23.1% +/- 19.0%, p = 0.01). The percent changes of SUVmean (%DeltaSUVmean) were also larger in responder group than in non-responder group (54.4% +/- 15.9% vs. 22.3% +/- 23.0%, p = 0.01). The percent changes of MTV (%DeltaMTV) or TLG (%DeltaTLG) had no correlation with the tumor response after treatment. All the 7 patients (100%) with %DeltaSUVmax > or = 50% had PR, but only 2 out of 6 patients (33%) with %DeltaSUVmax < 50% had PR after CCRT (p = 0.009). Likewise, all the 6 patients (100%) with %DeltaSUVmean > or = 50% had PR, but only 3 out of 7 patients (43%) with %DeltaSUVmean < 50% had PR after CCRT (p = 0.026). The degree of metabolic changes measured by PET-CT during CCRT was predictive for NSCLC tumor response after CCRT.

  19. Tumor cavitation in patients with stage III non-small-cell lung cancer undergoing concurrent chemoradiotherapy: incidence and outcomes.

    Science.gov (United States)

    Phernambucq, Erik C J; Hartemink, Koen J; Smit, Egbert F; Paul, Marinus A; Postmus, Pieter E; Comans, Emile F I; Senan, Suresh

    2012-08-01

    Commonly reported complications after concurrent chemoradiotherapy (CCRT) in patients with stage III non-small-cell lung cancer (NSCLC) include febrile neutropenia, radiation esophagitis, and pneumonitis. We studied the incidence of tumor cavitation and/or "tumor abscess" after CCRT in a single-institutional cohort. Between 2003 and 2010, 87 patients with stage III NSCLC underwent cisplatin-based CCRT and all subsequent follow-up at the VU University Medical Center. Diagnostic and radiotherapy planning computed tomography scans were reviewed for tumor cavitation, which was defined as a nonbronchial air-containing cavity located within the primary tumor. Pulmonary toxicities scored as Common Toxicity Criteria v3.0 of grade III or more, occurring within 90 days after end of radiotherapy, were analyzed. In the entire cohort, tumor cavitation was observed on computed tomography scans of 16 patients (18%). The histology in cavitated tumors was squamous cell (n = 14), large cell (n = 1), or adenocarcinoma (n = 1). Twenty patients (23%) experienced pulmonary toxicity of grade III or more, other than radiation pneumonitis. Eight patients with a tumor cavitation (seven squamous cell carcinoma) developed severe pulmonary complications; tumor abscess (n = 5), fatal hemorrhage (n = 2), and fatal embolism (n = 1). Two patients with a tumor abscess required open-window thoracostomy post-CCRT. The median overall survival for patients with or without tumor cavitation were 9.9 and 16.3 months, respectively (p = 0.09). With CCRT, acute pulmonary toxicity of grade III or more developed in 50% of patients with stage III NSCLC, who also had radiological features of tumor cavitation. The optimal treatment of patients with this presentation is unclear given the high risk of a tumor abscess.

  20. Comparison of hematological toxicities between innovator and generic cisplatin formulations in cervical cancer patients treated with concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Oike, Takahiro; Ohno, Tatsuya; Noda, Shin-ei; Sato, Hiro; Tamaki, Tomoaki; Kiyohara, Hiroki; Ando, Ken; Nakano, Takashi

    2013-01-01

    To compare the incidence and degree of hematological toxicity between innovator and generic cisplatin formulations, decreases in white blood cell (WBC) count (leukopenia) and platelet counts (thrombocytopenia) were retrospectively examined, using the Common Toxicity Criteria for Adverse Events ver. 4.0, in patients with uterine cervical cancer treated with concurrent chemoradiotherapy using innovator (innovator group, n = 22) or generic (generic group, n = 22) cisplatin formulations. There were no significant differences in patient characteristics except in the technique of external irradiation; larger numbers of patients in the innovator and generic groups were irradiated using the parallel-opposed two-field technique and the four-field box technique, respectively (P = 0.00012), which is in line with the historical progress of external beam radiation therapy. The numbers of patients showing Grade 1, 2, 3 and 4 leukopenia were 1 (4.5%), 14 (64%), 7 (32%) and 0 (0.0%) in the innovator group, and 1 (4.5%), 6 (27%), 13 (59%) and 2 (9.0%) in the generic group, respectively. The number of patients showing Grade 3–4 leukopenia was significantly greater in the generic group than in the innovator group (P = 0.034). There was no significant relationship between the incidence of Grade 3–4 leukopenia and the technique of external irradiation. There were no significant differences in the incidence and degree of thrombocytopenia between the two groups. These results indicate the possibility that the generic cisplatin formulation may have a different toxicity profile compared to the innovator formulation in terms of the incidence of leukopenia

  1. 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.

  2. 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

    patients are offered inclusion and are then randomized to two groups (the intervention group and the control group). Patients in the intervention group receive a full geriatric assessment of comorbidity, medication, psycho-cognitive function, physical, functional and nutrition status, and interventions......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...

  3. Inherited Variants in Wnt Pathway Genes Influence Outcomes of Prostate Cancer Patients Receiving Androgen Deprivation Therapy

    Directory of Open Access Journals (Sweden)

    Jiun-Hung Geng

    2016-11-01

    Full Text Available Aberrant Wnt signaling has been associated with many types of cancer. However, the association of inherited Wnt pathway variants with clinical outcomes in prostate cancer patients receiving androgen deprivation therapy (ADT has not been determined. Here, we comprehensively studied the contribution of common single nucleotide polymorphisms (SNPs in Wnt pathway genes to the clinical outcomes of 465 advanced prostate cancer patients treated with ADT. Two SNPs, adenomatous polyposis coli (APC rs2707765 and rs497844, were significantly (p ≤ 0.009 and q ≤ 0.043 associated with both prostate cancer progression and all-cause mortality, even after multivariate analyses and multiple testing correction. Patients with a greater number of favorable alleles had a longer time to disease progression and better overall survival during ADT (p for trend ≤ 0.003. Additional, cDNA array and in silico analyses of prostate cancer tissue suggested that rs2707765 affects APC expression, which in turn is correlated with tumor aggressiveness and patient prognosis. This study identifies the influence of inherited variants in the Wnt pathway on the efficacy of ADT and highlights a preclinical rationale for using APC as a prognostic marker in advanced prostate cancer.

  4. 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.

  5. 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

  6. Genetic and Non-genetic Factors Associated With Constipation in Cancer Patients Receiving Opioids

    Science.gov (United States)

    Laugsand, Eivor A; Skorpen, Frank; Kaasa, Stein; Sabatowski, Rainer; Strasser, Florian; Fayers, Peter; Klepstad, Pål

    2015-01-01

    Objectives: To examine whether the inter-individual variation in constipation among patients receiving opioids for cancer pain is associated with genetic or non-genetic factors. Methods: Cancer patients receiving opioids were included from 17 centers in 11 European countries. Intensity of constipation was reported by 1,568 patients on a four-point categorical scale. Non-genetic factors were included as covariates in stratified regression analyses on the association between constipation and 75 single-nucleotide polymorphisms (SNPs) within 15 candidate genes related to opioid- or constipation-signaling pathways (HTR3E, HTR4, HTR2A, TPH1, ADRA2A, CHRM3, TACR1, CCKAR, KIT, ARRB2, GHRL, ABCB1, COMT, OPRM1, and OPRD1). Results: The non-genetic factors significantly associated with constipation were type of laxative, mobility and place of care among patients receiving laxatives (N=806), in addition to Karnofsky performance status and presence of metastases among patients not receiving laxatives (N=762) (P<0.01). Age, gender, body mass index, cancer diagnosis, time on opioids, opioid dose, and type of opioid did not contribute to the inter-individual differences in constipation. Five SNPs, rs1800532 in TPH1, rs1799971 in OPRM1, rs4437575 in ABCB1, rs10802789 in CHRM3, and rs2020917 in COMT were associated with constipation (P<0.01). Only rs2020917 in COMT passed the Benjamini–Hochberg criterion for a 10% false discovery rate. Conclusions: Type of laxative, mobility, hospitalization, Karnofsky performance status, presence of metastases, and five SNPs within TPH1, OPRM1, ABCB1, CHRM3, and COMT may contribute to the variability in constipation among cancer patients treated with opioids. Knowledge of these factors may help to develop new therapies and to identify patients needing a more individualized approach to treatment. PMID:26087058

  7. Blood transfusion reduction with intravenous iron in gynecologic cancer patients receiving chemotherapy.

    Science.gov (United States)

    Dangsuwan, Penkae; Manchana, Tarinee

    2010-03-01

    To compare the incidence of repeated red blood cell (RBC) transfusion in anemic gynecologic cancer patients receiving platinum-based chemotherapy comparing intravenous and oral iron. Forty-four anemic gynecologic cancer patients (hemoglobin level below 10 mg/dl) who required RBC transfusion were stratified and randomized according to baseline hemoglobin levels and chemotherapy regimen. Study group received 200 mg of intravenous iron sucrose and control group received oral ferrous sulphate 600 mg/day. RBC transfusion requirement in the consecutive cycle of chemotherapy was the primary outcome. Quality of life was evaluated by validated Thai version of the Functional Assessment of Cancer Therapy-Anemia (FACT-An). In a total of the 44 patients, there were 22 patients in each group. Five patients (22.7%) in the study group and 14 patients (63.6%) in the control group required RBC transfusion in consecutive cycle of chemotherapy (p=0.01). No significant difference in baseline hemoglobin and hematocrit levels was demonstrated in both groups. Significantly higher mean hemoglobin and hematocrit levels after treatment were reported in the study group (10.0+/-0.8 g/dl and 30.5+/-2.4%) than the control group (9.5+/-0.9 g/dl and 28.4+/-2.7%). No significant change of total FACT-An scores was noted between before and after treatment in both groups. No serious adverse events were reported and there was no significant difference among adverse events between both groups. Intravenous iron is an alternative treatment for anemic gynecologic cancer patients receiving platinum-based chemotherapy and reduces the incidence of RBC transfusion without serious adverse events.

  8. Long-term follow-up and salvage surgery in patients with T2N0M0 squamous cell carcinoma of the glottic larynx who received concurrent chemoradiation therapy with carboplatin (CBDCA) - AUC 1.5 vs AUC 2.0.

    Science.gov (United States)

    Furusaka, Tohru; Matsuda, Hiroshi; Saito, Tsutomu; Katsura, Yoshihisa; Ikeda, Minoru

    2012-11-01

    Patients who received concurrent chemoradiation therapy with carboplatin were followed up on a long-term basis. In 25 patients treated with carboplatin at an AUC of 2.0 mg/ml, the complete response (CR), 10-year survival, and 10-year larynx preservation rates were 96.0%, 91.1%, and 75.2%, respectively, and the safety margin for partial laryngectomy was 4 mm from the gross tumor. To perform long-term follow-up of the therapeutic outcomes of concurrent chemoradiation therapy and salvage surgery to determine the additive and synergistic effects of anticancer drugs combined with chemoradiotherapy. Fifty male patients (aged 33-76 years) with untreated T2N0M0 squamous cell carcinoma of the glottic larynx were included. Carboplatin was intravenously administered once a week for 4 weeks. Radiotherapy was delivered by an external beam of 4 MV linac X-ray (total = 66 Gy). The AUC 1.5 combination group showed overall response, CR, 5-year survival, 10-year survival, 5-year larynx preservation, and 10-year larynx preservation rates of 100.0%, 68.0%, 83.4%, 77.0%, 75.2%, and 75.2%, respectively. The AUC 2.0 combination group showed corresponding rates of 100%, 96.0%, 95.7%, 91.1%, 82.9%, and 72.7%, respectively. The most common side effects of grade 3 or more were leukopenia, neutropenia, and mucositis (stomatitis), and all were reversible. Thirteen patients (52.0%) in the AUC 1.5 combination group and nine patients (36.0%) in the AUC 2.0 combination group required salvage surgery. Histologically, concurrent chemoradiation therapy with carboplatin caused more severe cancer tissue degeneration. Pathological examinations indicated that the safety margin for partial laryngectomy was 4 mm from the gross tumor.

  9. 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...

  10. The impact of concurrent granulocyte macrophage-colony stimulating factor on radiation-induced mucositis in head and neck cancer patients: A double-blind placebo-controlled prospective Phase III study by Radiation Therapy Oncology Group 9901

    International Nuclear Information System (INIS)

    Ryu, Janice K.; Swann, Suzanne; LeVeque, Francis; Scarantino, Charles W.; Johnson, Darlene J.; Chen, Allan; Fortin, Andre; Pollock, JonDavid; Kim, Harold; Ang, Kian K.

    2007-01-01

    Purpose: Based on early clinical evidence of potential mucosal protection by granulocyte-macrophage colony stimulating factor (GM-CSF), the Radiation Therapy Oncology Group conducted a double-blind, placebo-controlled, randomized study to test the efficacy and safety of GM-CSF in reducing the severity and duration of mucosal injury and pain (mucositis) associated with curative radiotherapy (RT) in head-and-neck cancer patients. Methods and Materials: Eligible patients included those with head-and-neck cancer with radiation ports encompassing >50% of oral cavity and/or oropharynx. Standard RT ports were used to cover the primary tumor and regional lymphatics at risk in standard fractionation to 60-70 Gy. Concurrent cisplatin chemotherapy was allowed. Patients were randomized to receive subcutaneous injection of GM-CSF 250 μg/m 2 or placebo 3 times a week. Mucosal reaction was assessed during the course of RT using the National Cancer Institute Common Toxicity Criteria and the protocol-specific scoring system. Results: Between October 2000 and September 2002, 130 patients from 36 institutions were accrued. Nine patients (7%) were excluded from the analysis, 3 as a result of drug unavailability. More than 80% of the patients participated in the quality-of-life endpoint of this study. The GM-CSF did not cause any increase in toxicity compared with placebo. There was no statistically significant difference in the average mean mucositis score in the GM-CSF and placebo arms by a t test (p = 0.4006). Conclusion: This placebo-controlled, randomized study demonstrated no significant effect of GM-CSF given concurrently compared with placebo in reducing the severity or duration of RT-induced mucositis in patients undergoing definitive RT for head-and-neck cancer

  11. Counseling About Skin Cancer Prevention Among Adolescents: What Do Parents Receive From Health Care Providers?

    Science.gov (United States)

    McRee, Annie-Laurie; Mays, Darren; Kornides, Melanie L; Gilkey, Melissa B

    2017-10-01

    Adolescence is a high-risk period for ultraviolet radiation exposure, a primary cause of skin cancer later in life. We sought to characterize receipt of health care provider-delivered counseling about skin cancer prevention (SCP) among parents of adolescents. In 2016, we conducted an online survey with a national sample of parents of adolescents aged 11-17 years (n = 1,253). Multivariable logistic regression assessed correlates of receiving counseling from a health care provider about any of the six skin cancer prevention (SCP) topics. Only half (49%) of parents recalled discussing any SCP topic with their child's provider; the prevalence was highest for sunscreen (39%) and lowest for indoor tanning (3%). Parents had greater odds of receiving counseling if they had a child with more sun-reactive skin (odds ratio [OR] = 1.53); a family history of skin cancer (OR = 1.38); or a higher quality relationship with the provider (OR = 1.47; all p attention to SCP counseling is needed, especially for exposures such as indoor tanning that remain prevalent among adolescents but are rarely addressed in clinical encounters. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  12. Association between unmet needs and quality of life in hospitalised cancer patients no longer receiving anti-cancer treatment.

    Science.gov (United States)

    Bužgová, R; Hajnová, E; Sikorová, L; Jarošová, D

    2014-09-01

    Assessing the quality of life and unmet needs of cancer patients is an integral part of palliative care. This cross-sectional study sought to determine whether there is an association between quality of life and unmet needs, anxiety and depression in cancer patients who are no longer receiving anti-cancer treatment. The sample consisted of 93 patients from the oncology department at the University Hospital in Ostrava for whom further cancer treatment had been terminated as ineffective in halting the progression of their cancer. The European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), the Patient Needs Assessment in Palliative Care (PNAP) questionnaire, and the Hospital Anxiety and Depression Scale (HADS) were used to collect data. The overall quality of life score was quite low at 46. Most unmet needs were defined in terms of physical, psychological or spiritual needs. Correlations were found between impaired quality of life and lower Karnofsky scores (r = 0.50); increased physical (r = 0.52), psychological (r = 0.44) and spiritual (r = 0.36) needs; and higher levels of anxiety (r = -0.30) and depression (r = -0.68). Effective management of patients' physical (pain, fatigue and depression), psychological and spiritual needs may improve their quality of life. © 2014 John Wiley & Sons Ltd.

  13. Assessment of Cognitive Function in Breast Cancer and Lymphoma Patients Receiving Chemotherapy | Division of Cancer Prevention

    Science.gov (United States)

    Cognitive impairments in cancer patients represent an important clinical problem. Studies to date estimating prevalence of difficulties in memory, executive function, and attention deficits have been limited by small sample sizes and many have lacked healthy control groups. More information is needed on promising biomarkers and allelic variants that may help to determine the

  14. 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

  15. Older age impacts on survival outcome in patients receiving curative surgery for solid cancer

    Directory of Open Access Journals (Sweden)

    Chang-Hsien Lu

    2018-07-01

    Full Text Available Summary: Background: Given the global increase in aging populations and cancer incidence, understanding the influence of age on postoperative outcome after cancer surgery is imperative. This study aimed to evaluate the impact of age on survival outcome in solid cancer patients receiving curative surgery. Methods: A total of 37,288 patients receiving curative surgeries for solid cancers between 2007 and 2012 at four affiliated Chang Gung Memorial Hospital were included in the study. All patients were categorized into age groups by decades for survival analysis. Results: The percentages of patient populations aged <40 years, 40–49 years, 50–59 years, 60–69 years, 70–79 years, and ≥80 years were 9.7%, 17.7%, 27.8%, 22.1%, 16.9%, and 5.7%, respectively. The median follow-up period was 38.9 months (range, 22.8–60.4 months and the overall, cancer-specific, and noncancer-specific mortality rates were 26.0%, 17.6%, and 8.5%, respectively. The overall mortality rate of patients in different age groups were 18.5%, 21.1%, 22.0%, 25.3%, 35.3%, and 49.0%, respectively. Compared to patients aged <40 years, more significant decrease in long-term survival were observed in aging patients. Multivariate analysis showed higher postoperative short-term mortality rates in patients older than 70 years, and the adjusted odds ratio of mortality risk ranged from 1.47 to 1.74 and 2.26 to 3.03 in patients aged 70–79 years and ≥80 years, respectively, compared to those aged <40 years. Conclusion: Aging was a negative prognostic factor of survival outcome in solid cancer patients receiving curative surgery. After adjustment of other clinicopathologic factors, the influence of age on survival outcome was less apparent in the elderly. Keywords: Age, Solid cancer, Surgical resection, Prognosis

  16. Centering prayer for women receiving chemotherapy for recurrent ovarian cancer: a pilot study.

    Science.gov (United States)

    Johnson, Mary E; Dose, Ann M; Pipe, Teri Britt; Petersen, Wesley O; Huschka, Mashele; Gallenberg, Mary M; Peethambaram, Prema; Sloan, Jeff; Frost, Marlene H

    2009-07-01

    To explore the feasibility of implementing centering prayer in chemotherapy treatment and assess its influence on mood, spiritual well-being, and quality of life in women with recurrent ovarian cancer. Descriptive pilot study. Outpatient chemotherapy treatment suite in a large cancer center in the midwestern United States. A convenience sample of 10 women receiving outpatient chemotherapy for recurrent ovarian cancer. A centering prayer teacher led participants through three one-hour sessions over nine weeks. Data were collected prior to the first session, at the conclusion of the final session, and at three and six months after the final session. Feasibility and influence of centering prayer on mood, spiritual well-being, and quality of life. Most participants identified centering prayer as beneficial. Emotional well-being, anxiety, depression, and faith scores showed improvement. Centering prayer can potentially benefit women with recurrent ovarian cancer. Additional research is needed to assess its feasibility and effectiveness. Nurses may promote or suggest centering prayer as a feasible intervention for the psychological and spiritual adjustment of patients with recurrent ovarian cancer.

  17. Acute esophagitis for patients with local-regional advanced non small cell lung cancer treated with concurrent chemoradiotherapy

    DEFF Research Database (Denmark)

    Pan, Yi; Brink, Carsten; Knap, Marianne

    2016-01-01

    PURPOSE: Esophagitis is common in patients treated with definitive radiotherapy for local-regional advanced non small cell lung cancer (NSCLC). The purpose of this study was to estimate the dose-effect relationship using clinical and dosimetric parameters in patients receiving intensity modulated...... significantly associated with esophagitis. The two models using the relative esophagus volume irradiated above 40Gy (V40, OR=2.18/10% volume) or the length of esophagus irradiated above 40Gy (L40, OR=4.03/5cm) were optimal. The upper part of esophagus was more sensitive and females experienced more toxicity...... than men. CONCLUSION: V40 and L40 were most effective dosimetric predictors of grade ⩾2 esophagitis. The upper part of esophagus was more sensitive....

  18. Multimodality treatment including postoperative radiation and concurrent chemotherapy with weekly docetaxel is feasible and effective in patients with oral and oropharyngeal cancer

    International Nuclear Information System (INIS)

    Kovacs, A.F.; Bitter, K.; Mose, S.; Boettcher, H.D.

    2005-01-01

    Background: to examine the feasibility and efficacy of weekly docetaxel with concurrent radiation as postoperative treatment in a multimodality approach to oral and oropharyngeal cancer. Patients and methods: 94 patients (Table 1) with primary resectable squamous cell carcinoma of the oral cavity and oropharynx (UICC stage I 14%, II 15%, III 18%, IV 53%; Table 2) were treated with a multimodality therapy program consisting of neoadjuvant intra-arterial high-dose chemotherapy (cisplatin 150 mg/m 2 with parallel systemic sodium thiosulfate 9 g/m 2 for neutralization), followed by surgery of the primary and neck, and postoperative concurrent radiation and chemotherapy with weekly docetaxel (20-30 mg/m 2 ; Table 3). Chronic toxicities were followed over a period of 5 years. Results: at a median follow-up of 4 years, the 5-year survival rate for all 94 patients was 80%, and disease-free survival was 73% (Figures 1 and 2). Among patients with advanced disease (stage III and IV), survival was 83 and 59%, respectively (Figure 4). Grade 3 and 4 mucositis was the main acute toxicity necessitating supportive care. Long-term toxicity appears to be moderate (Table 4). The maximum tolerated dose of weekly docetaxel was 25 mg/m 2 . Conclusions: concurrent radiation and chemotherapy with weekly docetaxel is a feasible postoperative treatment in a multimodality approach to oral and oropharyngeal cancer, resulting in high overall and disease-free survival. This approach warrants further evaluation in prospective randomized trials. (orig.)

  19. 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

  20. 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.

  1. Daily concurrent preoperative chemoradiotherapy using superselective intra-arterial infusion via superficial temporal artery for advanced oral cancer. Histological evaluation of metastatic cervical lymph nodes

    International Nuclear Information System (INIS)

    Mitsudo, Kenji; Yamamoto, Noriyuki; Shigetomi, Toshio

    2010-01-01

    Superselective intra-arterial chemotherapy via a superficial temporal artery has become feasible for daily concurrent radiotherapy and chemotherapy in patients with oral cancer. In this study, histopathological effects on metastatic cervical lymph nodes in cases of advanced oral cancer using superselective intra-arterial chemoradiotherapy were evaluated. Thirty-seven oral cancer patients with cervical lymph node metastasis were treated with preoperative chemoradiotherapy using superselective intra-arterial infusion via the superficial temporal artery. The treatment consisted of superselective intra-arterial infusions (docetaxel, total 60 mg/m 2 ; cisplatin, total 100-150 mg/m 2 ) and concurrent radiotherapy (total 40-60 Gy) for 4-6 weeks, followed by surgery. In cases in which the catheter was inserted into the facial artery, grade III or IV (Oboshi-Shimosato classification) in the cervical lymph node metastasis was obtained in 20 (83.3%) of 24 patients. And, forty-six (88.5%) of 52 metastatic lymph nodes showed grade III or IV. This method was an effective regimen for oral cancer with cervical lymph node metastasis. (author)

  2. 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

  3. 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.

  4. Daily concurrent chemoradiotherapy with docetaxel (DOC) and cisplatin (CDDP) using superselective intra-arterial infusion via superficial temporal artery for advanced oral cancer

    International Nuclear Information System (INIS)

    Mitsudo, Kenji; Fukui, Takafumi; Shigetomi, Toshio

    2007-01-01

    Superselective intra-arterial chemotherapy via superficial temporal artery (HFT method) is feasible for daily concurrent radiotherapy and chemotherapy for oral cancer. The possibility of organ preservation in cases of advanced oral cancer was evaluated. Treatment consisted of superselective intra-arterial infusions (docetaxel (DOC) total 60 mg/m 2 , cisplatin (CDDP) total 100 mg/m 2 ) and concurrent radiotherapy (total 40 Gy) for four weeks. Patients with T3 and T4 oral cancer were treated with four-week daily concurrent chemoradiotherapy, and the clinical response was evaluated after treatment. Clinical complete response (CR) of primary sites was obtained in 23 patients, and the same treatment was continued for one or two weeks. Local recurrence was observed in four patients (17.4%), all of whom all patients underwent salvage operation, and the final local control rate was 95.6% (22 of 23 cases). One patient died of neck metastasis, and one died of local recurrence. One-year and 3-year survival rates were estimated by Kaplan-Meier's method to be 95.5% and 79.5%, respectively. In this treatment, it is important to identify the tumor's feeding artery and deliver a sufficient amount of anticancer drug to the tumor. Superselective intra-arterial chemotherapy for oral cancer has the advantage of delivering a high concentration of chemotherapeutic agents into the tumor bed with fewer systemic toxic effects than seen with systemic chemotherapy. Superselective intra-arterial chemotherapy using the HFT method can preserve organs and minimize functional disturbance, thus contributing to patients' quality of life (QOL). (author)

  5. 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

  6. Randomised phase III trial of concurrent chemoradiotherapy with extended nodal irradiation and erlotinib in patients with inoperable oesophageal squamous cell cancer.

    Science.gov (United States)

    Wu, Shi-Xiu; Wang, Lv-Hua; Luo, Hong-Lei; Xie, Cong-Ying; Zhang, Xue-Bang; Hu, Wei; Zheng, An-Ping; Li, Duo-Jie; Zhang, Hong-Yan; Xie, Cong-Hua; Lian, Xi-Long; Du, De-Xi; Chen, Ming; Bian, Xiu-Hua; Tan, Bang-Xian; Jiang, Hao; Zhang, Hong-Bo; Wang, Jian-Hua; Jing, Zhao; Xia, Bing; Zhang, Ni; Zhang, Ping; Li, Wen-Feng; Zhao, Fu-Jun; Tian, Zhi-Feng; Liu, Hui; Huang, Ke-Wei; Hu, Jin; Xie, Rui-Fei; Du, Lin; Li, Gang

    2018-04-01

    This randomised phase III study was conducted to investigate the efficacy of extended nodal irradiation (ENI) and/or erlotinib in inoperable oesophageal squamous cell cancer (ESCC). Patients with histologically confirmed locally advanced ESCC or medically inoperable disease were randomly assigned (ratio 1:1:1:1) to one of four treatment groups: group A, radiotherapy adoption of ENI with two cycles of concurrent TP chemotherapy (paclitaxel 135 mg/m 2  day 1 and cisplatin 20 mg/m 2 days 1-3, every 4 weeks) plus erlotinib (150 mg per day during chemoradiotherapy); group B, radiotherapy adoption of ENI with two cycles of concurrent TP; group C, radiotherapy adoption of conventional field irradiation (CFI) with two cycles of concurrent TP plus erlotinib; group D, radiotherapy adoption of CFI with two cycles of concurrent TP. A total of 352 patients (88 assigned to each treatment group) were enrolled. The 2-year overall survival rates of group A, B, C and D were 57.8%, 49.9%, 44.9% and 38.7%, respectively (P = 0.015). Group A significantly improved 2-year overall survival compared with group D. The ENI significantly improved overall survival in patients with inoperable ESCC (P = 0.014). The addition of erlotinib significantly decreased loco-regional recurrence (P = 0.042). Aside from rash and radiation oesophagitis, the incidence of grade 3 or greater toxicities did not differ among 4 groups. Chemoradiotherapy with ENI and erlotinib might represent a substantial improvement on the standard of care for inoperable ESCC. ENI alone should be adopted in concurrent chemoradiotherapy for ESCC patients. Copyright © 2018 Elsevier Ltd. All rights reserved.

  7. [Perioperative changes of coagulation functions in the local advanced liver cancer patients receiving liver transplantation].

    Science.gov (United States)

    Wang, Hao-Yuan; Zhao, Qing-Yu; Yuan, Yun-Fei

    2008-07-01

    Liver transplantation is widely accepted as an effective therapy of hepatoma. Perioperative dynamic observation of coagulation function is important for graft-receivers. This study was to explore perioperative changes of coagulation functions in the local advanced liver cancer patients who received liver transplantation. Clinical data of 31 local advanced liver cancer patients, underwent liver transplantation from Sep. 2003 to Jan. 2007, were analyzed. Platelet (PLT) counting, prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), fibrinogen (Fib) and international normalized ratio (INR) before operation, at anhepatic phase and the first week after operation were analyzed to evaluate congulation function. The coagulation functions of most patients were normal before operation. The six parameters varied significantly at anhepatic phase and on most days of the first week after operation when compared with the preoperative levels (Pfunctions of local advanced liver cancer patients shift from hypocoagulatory to hypercoagulatory or normal in perioperative period, therefore, prevention of bleeding should be focused on at anhepatic phase and on 1-2 days after operation while prevention of thrombosis should be focused on after the first week after operation. The degree of liver cirrhosis and Child-Pugh level could help to evaluate postoperative coagulation disorder.

  8. Phase I study of cisplatin, vinorelbine, and concurrent thoracic radiotherapy for unresectable stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Sekine, Ikuo

    2004-01-01

    To determine the recommended phase II dose of vinorelbine in combination with cisplatin and thoracic radiotherapy (TRT) in patients with unresectable stage III non-small cell lung cancer (NSCLC), 18 patients received cisplatin (80 mg/m 2 ) on day 1 and vinorelbine (20 mg/m 2 in level 1, and 25 mg/m 2 in level 2) on days 1 and 8 every 4 weeks for 4 cycles. TRT consisted of a single dose of 2 Gy once daily for 3 weeks followed by a rest of 4 days, and then the same TRT for 3 weeks to a total dose of 60 Gy. Fifteen (83%) patients received 60 Gy of TRT and 14 (78%) patients received 4 cycles of chemotherapy. Ten (77%) of 13 patients at level 1 and all 5 patients at level 2 developed grade 3-4 neutropenia. Four (31%) patients at level 1 and 3 (60%) patients at level 2 developed grade 3-4 infection. None developed ≥grade 3 esophagitis or lung toxicity. Dose-limiting toxicity was noted in 33% of the patients in level 1 and in 60% of the patients in level 2. The overall response rate (95% confidence interval) was 83% (59-96%) with 15 partial responses. The median survival time was 30.4 months, and the 1-year, 2-year, and 3-year survival rates were 72%, 61%, and 50%, respectively. In conclusion, the recommended dose is the level 1 dose, and this regimen is feasible and promising in patients with stage III NSCLC. (author)

  9. 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

  10. Dietary and other risk factors in women having fibrocystic breast conditions with and without concurrent breast cancer: a nested case-control study in Shanghai, China.

    Science.gov (United States)

    Li, Wenjin; Ray, Roberta M; Lampe, Johanna W; Lin, Ming-Gang; Gao, Dao Li; Wu, Chunyuan; Nelson, Zakia C; Fitzgibbons, E Dawn; Horner, Neilann; Hu, Yong Wei; Shannon, Jackilen; Satia, Jessie A; Patterson, Ruth E; Stalsberg, Helge; Thomas, David B

    2005-07-20

    Risk of breast cancer is increased in women with proliferative benign breast conditions. Most of these conditions, however, do not progress to breast cancer. The purpose of our study was to identify factors possibly associated with this progression. Women with proliferative fibrocystic breast conditions alone (214), and women with proliferative fibrocystic breast conditions and concurrent breast cancer (130), were compared to each other, and each of these groups of women were also compared to 1,070 controls; and 176 women with non-proliferative benign breast conditions alone, and 155 also with breast cancer, were similarly compared. All study subjects were selected from a cohort of women enrolled in a trial of breast self-examination in Shanghai. Women were interviewed to ascertain information on suspected risk factors for breast cancer and dietary habits. Conditional logistic regression was used to estimate adjusted odds ratios (OR) and 95% confidence intervals (CI). Increased risks of both proliferative fibrocystic breast conditions alone, and with breast cancer, were associated with low parity, a prior benign breast lump and breast cancer in a first-degree relative. Decreasing trends in the risk of both conditions with increasing intake of fruits and vegetables were observed. No factors were significantly associated with risk of breast cancer relative to risk of proliferative changes. Similar, but in some instances weaker, associations were observed for non-proliferative fibrocystic conditions with and without breast cancer. The possible risk or protective factors that were observed in our study most likely alter the risk of breast cancer at an early stage in the carcinogenic process, and probably do not alter risk of progression from proliferative fibrocystic breast conditions to breast cancer. Copyright 2005 Wiley-Liss, Inc.

  11. 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...

  12. 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

  13. 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.

  14. Intravenous 5-fluorouracil versus oral doxifluridine as preoperative concurrent chemoradiation for locally advanced rectal cancer. Prospective randomized trails

    International Nuclear Information System (INIS)

    Kim, Nam-Kyu; Min, Jin-Sik; Park, Jea-Kun; Yun, Seong-Hyun; Sung, Jin-Sil; Jung, Hyun-Chul; Roh, Jae-Kyung

    2001-01-01

    Preoperative radiation treatment with concomitant intravenous infusion of 5-fluorouracil (5-FU) is known to be effective in shrinking and downstaging of tumors. However, chemotherapy has often been limited by its toxicity and poor patient compliance. Oral 5-FU is known to have several advantages over conventional intravenous 5-FU infusion such as lower toxicity and higher quality of life without compromising the efficacy of the treatment. The aim of this study was to compare intravenous 5-FU with oral doxifluridine with respect to tumor response, toxicity and quality of life. Twenty-eight patients with rectal cancer, staged as over T3N1 or T4 by transrectal ultrasonography between July 1997 and December 1998, were included in this study. Intravenous 5-FU (450 mg/m 2 ) and leucovorin (20 mg/m 2 ) were given for five consecutive days during the first and fifth weeks of radiation therapy (50.4 Gy) (n=14). Oral doxifluridine (700 mg/m 2 /day) and leucovorin (20 mg/m 2 ) were given daily during radiation treatment (n=14). Quality of life was scored according to 22 activity items (good, >77; fair, >58; poor, <57). Surgical resection was performed 4 weeks after completion of concurrent chemoradiation treatment. Tumor response was classified into CR (complete remission), PR (partial response; 50% diminution of tumor volume or downstaging) and NR (no response). Tumor response was CR 3/14 (21.4%), PR 7/14 (50%) and NR 4/14 (28.6%) in the IV arm versus CR 2/14 (14.2%), PR 6/14 (42.9%) and NR 6/14 (42.9%) in the Oral arm (p=0.16, 0.23, 0.24), respectively. The quality of life was poor (36.4% versus 33.3%), fair and good (63.6% versus 66.7%) between the IV arm and Oral arm, respectively. Gastrointestinal toxicity was 2/14 (14.3%) in the IV arm versus 5/14 (35.7%) in the Oral arm, respectively. Stomatitis was only observed in the IV arm (1/14, 7.1%). Hematological toxicity was 3/14 (21.4%) in the IV arm versus 4/14 (28.5%) in the Oral arm, respectively. Systemic recurrence

  15. Salivary gland function after concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Ikeda, Kenichiro; Shimane, Toshikazu; Uzuki, Aya; Sugimoto, Akane; Mori, Tomoaki; Akiyama, Rio; Gomibuchi, Hiroshi; Kobayashi, Sei; Sanbe, Takeyuki

    2011-01-01

    Concurrent chemoradiotherapy for cancer of head and neck is becoming more and more prevalent. In fact, it is considered to better maintain quality of life (QOL) of patients than operative treatment in terms of preserving the functions, organs, and structures, but recently I seems that it does not maintain the QOL of patients better than operative treatment because its complications after therapy disturb daily life. We previously conducted a questionnaire survey that investigated the complications experienced by patients who received concurrent chemoradiotherapy, and reported that xerostomia was markedly reduced QOL in these patients. In this study, we divided patients who were exposed to radiation in both major salivary glands into two groups: 20 patients who received a 36 Gy dose of radiation (36 Gy group) and 15 patients who underwent radiation therapy alone at a dose of 40 Gy (radiotherapy (RT) group). The gum test was conducted with the following results (mean volume of saliva): 11.2 ml in the 36 Gy group, 6.0 ml in the RT group. There was no significant difference between the 36 Gy group and RT group. Our findings suggest that there is no significant difference in the extent of salivary gland dysfunction even after chemotherapy is carried out concurrently with radiotherapy. (author)

  16. Effect of radiotherapy on immunity function of cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Li Xinli; Zhu Shentao; Xu Jiuhong

    2003-01-01

    Objective: In order to observe the effect of radiotherapy on immunity function of cancer patients receiving radiotherapy. Methods: Cellular immunity is determined by APAAP; Humoral immunity is determined by transmission method. Results: The items of cellular immunity is lower than the control after radiotherapy. These items decrease continually. The difference between before and after radiotherapy has statistic significance. Of all Humoral immunity items, IgA, IgM decreased after radiotherapy and the difference has statistic significance. Conclusions: Radiotherapy can damage patients' immunity function

  17. Concurrent nuclear ERG and MYC protein overexpression defines a subset of locally advanced prostate cancer: Potential opportunities for synergistic targeted therapeutics.

    Science.gov (United States)

    Udager, Aaron M; DeMarzo, Angelo M; Shi, Yang; Hicks, Jessica L; Cao, Xuhong; Siddiqui, Javed; Jiang, Hui; Chinnaiyan, Arul M; Mehra, Rohit

    2016-06-01

    Recurrent ERG gene fusions, the most common genetic alterations in prostate cancer, drive overexpression of the nuclear transcription factor ERG, and are early clonal events in prostate cancer progression. The nuclear transcription factor MYC is also frequently overexpressed in prostate cancer and may play a role in tumor initiation and/or progression. The relationship between nuclear ERG and MYC protein overexpression in prostate cancer, as well as the clinicopathologic characteristics and prognosis of ERG-positive/MYC high tumors, is not well understood. Immunohistochemistry (IHC) for ERG and MYC was performed on formalin-fixed, paraffin-embedded tissue from prostate cancer tissue microarrays (TMAs), and nuclear staining was scored semi-quantitatively (IHC product score range = 0-300). Correlation between nuclear ERG and MYC protein expression and association with clinicopathologic parameters and biochemical recurrence after radical prostatectomy was assessed. 29.1% of all tumor nodules showed concurrent nuclear ERG and MYC protein overexpression (i.e., ERG-positive/MYC high), including 35.0% of secondary nodules. Overall, there was weak positive correlation between ERG and MYC expression across all tumor nodules (rpb  = 0.149, P = 0.045), although this correlation was strongest in secondary nodules (rpb  = 0.520, P = 0.019). In radical prostatectomy specimens, ERG-positive/MYC high tumors were positively associated with the presence of extraprostatic extension (EPE), relative to all other ERG/MYC expression subgroups, however, there was no significant association between concurrent nuclear ERG and MYC protein overexpression and time to biochemical recurrence. Concurrent nuclear ERG and MYC protein overexpression is common in prostate cancer and defines a subset of locally advanced tumors. Recent data indicates that BET bromodomain proteins regulate ERG gene fusion and MYC gene expression in prostate cancer, suggesting possible synergistic

  18. 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.

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  20. An evaluation tool for Myofascial Adhesions in Patients after Breast Cancer (MAP-BC evaluation tool): Concurrent, face and content validity.

    Science.gov (United States)

    De Groef, An; Van Kampen, Marijke; Moortgat, Peter; Anthonissen, Mieke; Van den Kerckhove, Eric; Christiaens, Marie-Rose; Neven, Patrick; Geraerts, Inge; Devoogdt, Nele

    2018-01-01

    To investigate the concurrent, face and content validity of an evaluation tool for Myofascial Adhesions in Patients after Breast Cancer (MAP-BC evaluation tool). 1) Concurrent validity of the MAP-BC evaluation tool was investigated by exploring correlations (Spearman's rank Correlation Coefficient) between the subjective scores (0 -no adhesions to 3 -very strong adhesions) of the skin level using the MAP-BC evaluation tool and objective elasticity parameters (maximal skin extension and gross elasticity) generated by the Cutometer Dual MPA 580. Nine different examination points on and around the mastectomy scar were evaluated. 2) Face and content validity were explored by questioning therapists experienced with myofascial therapy in breast cancer patients about the comprehensibility and comprehensiveness of the MAP-BC evaluation tool. 1) Only three meaningful correlations were found on the mastectomy scar. For the most lateral examination point on the mastectomy scar a moderate negative correlation (-0.44, p = 0.01) with the maximal skin extension and a moderate positive correlation with the resistance versus ability of returning or 'gross elasticity' (0.42, p = 0.02) were found. For the middle point on the mastectomy scar an almost moderate positive correlation with gross elasticity was found as well (0.38, p = 0.04) 2) Content and face validity have been found to be good. Eighty-nine percent of the respondent found the instructions understandable and 98% found the scoring system obvious. Thirty-seven percent of the therapists suggested to add the possibility to evaluate additional anatomical locations in case of reconstructive and/or bilateral surgery. The MAP-BC evaluation tool for myofascial adhesions in breast cancer patients has good face and content validity. Evidence for good concurrent validity of the skin level was found only on the mastectomy scar itself.

  1. 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

  2. Involved-Field Radiotherapy versus Elective Nodal Irradiation in Combination with Concurrent Chemotherapy for Locally Advanced Non-Small Cell Lung Cancer: A Prospective Randomized Study

    Science.gov (United States)

    Chen, Ming; Bao, Yong; Ma, Hong-Lian; Wang, Jin; Wang, Yan; Peng, Fang; Zhou, Qi-Chao; Xie, Cong-Hua

    2013-01-01

    This prospective randomized study is to evaluate the locoregional failure and its impact on survival by comparing involved field radiotherapy (IFRT) with elective nodal irradiation (ENI) in combination with concurrent chemotherapy for locally advanced non-small cell lung cancer. It appears that higher dose could be delivered in IFRT arm than that in ENI arm, and IFRT did not increase the risk of initially uninvolved or isolated nodal failures. Both a tendency of improved locoregional progression-free survival and a significant increased overall survival rate are in favor of IFRT arm in this study. PMID:23762840

  3. Grade 3/4 Dermatitis in Head and Neck Cancer Patients Treated With Concurrent Cetuximab and IMRT

    International Nuclear Information System (INIS)

    Studer, Gabriela; Brown, Michelle; Salgueiro, Eveline Barata; Schmueckle, Hildegard; Romancuk, Natalie; Winkler, Gisela; Lee, Soon Jae; Straeuli, Ariane; Kissling, Beatrix; Dummer, Reinhard; Glanzmann, Christoph

    2011-01-01

    Purpose: To assess the rate of serious (>Grade 2, CTCAE 3.0) dermatitis in our head-and-neck cancer (HNC) patients undergoing simultaneous integrated boost intensity-modulated radiotherapy with concomitant cetuximab (SIB-IMRT-cetuximab). We hypothesized a positive association between the radiation dose to the skin and the degree of dermatitis in patients receiving cetuximab. Methods and Materials: Between April 2006 and December 2009, 99 HNC patients underwent SIB-IMRT-cetuximab. In 69/99 (70%), systemic treatment consisted of concomitant cetuximab only, whereas 30 (30%) were switched from concomitant cisplatin to concomitant cetuximab. Treatment-related dermatitis was prospectively monitored. Ninety-nine patients treated with four to seven concomitant cycles of cisplatin only served as an internal control group. The radiation dose delivered to the skin was measured and related to dermal reactions. Results: Grade 3/4 dermatitis developed in 34% of the cetuximab cohort, which was substantially higher than in the control cohort (3%, p < 0.01). No cases of skin necrosis or other fatal events related to cetuximab have occurred so far. A significantly larger mean skin area was found exposed to high radiation doses in patients with severe cetuximab-related dermatitis, compared with those without (p < 0.01). Conclusion: Concomitant cetuximab resulted in a ∼10-fold increase in the rate of severe transient dermatitis compared with the use of concomitant cisplatin. We found a positive association between the incidence of Grade 3/4 dermatitis and the radiation dose delivered to the skin in patients receiving cetuximab.

  4. Phase II study of preoperative radiation plus concurrent daily tegafur-uracil (UFT) with leucovorin for locally advanced rectal cancer

    International Nuclear Information System (INIS)

    Cellier, Patrice; Burtin, Pascal; Campion, Loïc; Boisdron-Celle, Michèle; Morel, Alain; Berger, Virginie; Gamelin, Erick; Leduc, Bernard; Martin, Laurent; Vié, Brigitte; Chevelle, Christian; Vendrely, Véronique; Salemkour, Augustin; Carrie, Christian; Calais, Gilles

    2011-01-01

    Considerable variation in intravenous 5-fluorouracil (5-FU) metabolism can occur due to the wide range of dihydropyrimidine dehydrogenase (DPD) enzyme activity, which can affect both tolerability and efficacy. The oral fluoropyrimidine tegafur-uracil (UFT) is an effective, well-tolerated and convenient alternative to intravenous 5-FU. We undertook this study in patients with locally advanced rectal cancer to evaluate the efficacy and tolerability of UFT with leucovorin (LV) and preoperative radiotherapy and to evaluate the utility and limitations of multicenter staging using pre- and post-chemoradiotherapy ultrasound. We also performed a validated pretherapy assessment of DPD activity and assessed its potential influence on the tolerability of UFT treatment. This phase II study assessed preoperative UFT with LV and radiotherapy in 85 patients with locally advanced T3 rectal cancer. Patients with potentially resectable tumors received UFT (300 mg/m/ 2 /day), LV (75 mg/day), and pelvic radiotherapy (1.8 Gy/day, 45 Gy total) 5 days/week for 5 weeks then surgery 4-6 weeks later. The primary endpoints included tumor downstaging and the pathologic complete response (pCR) rate. Most adverse events were mild to moderate in nature. Preoperative grade 3/4 adverse events included diarrhea (n = 18, 21%) and nausea/vomiting (n = 5, 6%). Two patients heterozygous for dihydropyrimidine dehydrogenase gene (DPYD) experienced early grade 4 neutropenia (variant IVS14+1G > A) and diarrhea (variant 2846A > T). Pretreatment ultrasound TNM staging was compared with postchemoradiotherapy pathology TN staging and a significant shift towards earlier TNM stages was observed (p < 0.001). The overall downstaging rate was 42% for primary tumors and 44% for lymph nodes. The pCR rate was 8%. The sensitivity and specificity of ultrasound for staging was poor. Anal sphincter function was preserved in 55 patients (65%). Overall and recurrence-free survival at 3 years was 86.1% and 66

  5. 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

    been performed sequentially, separated by 4-6 weeks. PURPOSE: To report on a new regime where percutaneous transhepatic biliary drainage (PTBD) and PVE are performed simultaneously, shortening the preoperative process. MATERIAL AND METHODS: Six patients were treated with concurrent PTBD and PVE under...

  6. Concurrent chemoradiation of metastases with capecitabine and oxaliplatin and 3D-CRT in patients with oligometastatic colorectal cancer: results of a phase I study

    Directory of Open Access Journals (Sweden)

    Dellas Kathrin

    2012-06-01

    Full Text Available Abstract Background Local control appears to be an important treatment aim in patients with limited metastases (oligometastases of colorectal cancer (CRC. Those patients show a favourable prognosis, if - in addition to the local effective treatment - an occurrence of new metastases may also be postponed by effective systemic therapy. The purpose of this dose escalation phase I study was to establish the efficacy of local radiotherapy (RT of oligometastatic CRC with a concurrent standard chemotherapy regimen. Methods Patients with first-, second- or third-line therapy of oligometastatic CRC (1–3 metastases or local recurrence plus max. 2 metastases received capecitabine (825 mg/m2/d BID d 1–14; 22–35 and oxaliplatin (50 mg/m2 d 1, 8, 22, 29. 3D-conformal RT of all metastatic lesions was delivered in 2.0 Gy up to 36 Gy to 50 Gy (3 dose levels. Primary endpoint was the maximal tolerable dose (MTD of RT defined as the level at which two or more of six patients experienced dose-limiting toxicity (DLT. Results Between 09/2004 and 08/2007, 9 patients (7 male, 2 female, 50–74 years were enrolled, 6 patients treated at dose level 1 (36 Gy, 3 patients at dose level 2 (44 Gy. 1 patient from the first cohort experienced DLT (oxaliplatin-related hypersensitivity reaction. No radiation-induced DLT occurred. 6/9 patients achieved objective response (partial remission. One year after initiation, all patients were alive, 6 patients survived (16 to 54 months patients died of tumor progression (14 to 23 months. The phase II part of the trial had to be closed due to recruitment failure. Conclusions Local 3D-CRT to metastatic lesions in addition to standard chemotherapy was feasible, DLT was not documented. 3/9 patients survived for a period of 3.5 to 4.4 years (time at the last evaluation. Radiotherapy of metastatic lesions should be incorporated into subsequent trials.

  7. {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.)

  8. 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)

  9. 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.

  10. 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

  11. The incidence of anxiety and its correlates in cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Iqbal, A.; Siddiqui, K.S.

    2002-01-01

    Objective: To observe the incidence of anxiety in radiotherapy cancer patients in relation to their age, gender, education, marital status, performance status and type of disease. Design: Data regarding socio-demographic variables and disease type was recorded on a data capture form. The presence of anxiety was measured by administering taylor Manifest Anxiety Scale, Whereas patients, performance status was measured by administering Kernosky Performance Status Scale. Setting: Patients coming to the Department of Radiation Oncology, Shaukat Khanum Memorial Cancer Hospital and research center for their treatment were included in this study. Subjects and methods: A consecutive sample of 113 patients was taken and followed up to study the incidence of anxiety. Data over various parameters like age, gender, education, marital status, disease type and performance status was recorded. Results: Fifty percent of cancer patients receiving radiotherapy were found to be suffering from anxiety. Among 89% of patients, anxiety lowered after the therapy, in 3% it increased and remained static in 8% Patients with low education and low performance status presented with high anxiety. Among all the patients, no significant relationship between anxiety and gender, age, marital status and site of the disease was observed. Conclusion: Correlates other than radiotherapy procedure can also cause anxiety in patients by further research is required to establish those correlates of anxiety. It is recommended that all radiotherapy patients should be provided education and procedural information designed to familiarize them with the forthcoming experience in order to reduce their anxiety. (author)

  12. 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

  13. Driving ability in cancer patients receiving long-term morphine analgesia.

    Science.gov (United States)

    Vainio, A; Ollila, J; Matikainen, E; Rosenberg, P; Kalso, E

    1995-09-09

    When given in single doses to healthy volunteers, opioid analgesics impair reaction time, muscle coordination, attention, and short-term memory sufficiently to affect driving and other skilled activities. Despite the increasing use of oral morphine daily, little is known about the effect of long-term opioid therapy on psychomotor performance. To examine the effects of continuous morphine medication, psychological and neurological tests originally designed for professional motor vehicle drivers were conducted in two groups of cancer patients who were similar apart from experience of pain. 24 were on continuous morphine (mean 209 mg oral morphine daily) for cancer pain; and 25 were pain-free without regular analgesics. Though the results were a little worse in the patients taking morphine, there were no significant differences between the groups in intelligence, vigilance, concentration, fluency of motor reactions, or division of attention. Of the neural function tests, reaction times (auditory, visual, associative), thermal discrimination, and body sway with eyes open were similar in the two groups; only balancing ability with closed eyes was worse in the morphine group. These results indicate that, in cancer patients receiving long-term morphine treatment with stable doses, morphine has only a slight and selective effect on functions related to driving.

  14. 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.

  15. Feasibility, toxicity, and efficacy of short induction chemotherapy of docetaxel plus cisplatin or carboplatin (TP) followed by concurrent chemoradiotherapy for organ preservation in advanced cancer of the hypopharynx, larynx, and base of tongue. Early results

    International Nuclear Information System (INIS)

    Semrau, Sabine; Klautke, Gunther; Fietkau, Rainer; Waldfahrer, Frank; Iro, Heinrich; Lell, Michael; Uder, Michael; Linke, Rainer; Kuwert, Torsten

    2011-01-01

    Concurrent chemoradiotherapy (CRT) is standard treatment for advanced head and neck cancer. Whether short induction chemotherapy (ICT) provides additional benefit or, in particular, predictive benefit for the response to chemoradiotherapy is an open question. The present study aimed to assess the feasibility, toxicity, and efficacy of induction with docetaxel and platinum salt (TP) and subsequent CRT. A total of 25 patients with functionally inoperable cancer of the base of the tongue, hypopharynx, or larynx received 1 cycle of docetaxel (75 mg/m 2 , day 1) combined with either cisplatin (30 mg/m 2 , days 1-3; n = 23) or carboplatin (AUC 1.5 days 1-3; n = 2). Responders (n = 22, > 30% tumor reduction, graded by endoscopy) and 1 non-responder received CRT (target dose: 69-72 Gy) with cisplatin/paclitaxel, carboplatin/paclitaxel, or cisplatin/docetaxel. All patients completed ICT with acceptable toxicity (leukocytopenia grade 4: 8%). The remission rate of the primary tumor was 88% (22/25 patients). There was no need to delay CRT due to toxicity in any case. Each patient received the full radiation dose. Of the patients, 56% received > 80% of the chemotherapy. The acute toxicity of CRT was moderate, no grade 4 toxicities occurred, while grade 3 toxicities included the following: infection (39%), dermatitis (13%), leukocytopenia (30%), and thrombocytopenia (4%). The local control rate was 84.6% ± 8.5% and the survival rate was 89.6% ± 7.2% at 12 months. Organ preservation was possible in 22/23 (95%) cases. Short induction with a TP regimen and subsequent CRT with a taxan is feasible and associated with an encouraging local control rate. (orig.)

  16. Results of induction chemotherapy followed by three-dimensional conformal radiotherapy and concurrent weekly paclitaxel for stage III non-small cell lung cancer

    International Nuclear Information System (INIS)

    Wang Weihua; Bao Yong; Chen Ming; Zhang Li; Xu Guangchuan; Li Kaixin

    2008-01-01

    Objective: To evaluate the toxicity and efficacy of induction chemotherapy (ICT) followed by three-dimensional conformal radiotherapy (3DCRT) plus concurrent weekly paclitaxel for inoperable non-small cell lung cancer (NSCLC). Methods: Patients with stage III NSCLC in favorable conditions were treated with 2 to 4 cycles of carboplatin (AUC=5-6, d1) combined with paclitaxel (175 mg/m 2 , d1), then followed by weekly paclitaxel (40 mg/m 2 ) and concurrent 3DCRT within 34 weeks. The prescription dose of radiotherapy was given as high as possible while total lung V 20 ≤31% and total dose of the spinal cord ≤50 Gy. Results: ICT was well tolerated. During the concurrent chemoradiotherapy,the treatment of 4 patients was ended ahead of the schedule because of severe pulmonary and cardiac toxicities; the treatment of 2 patients was delayed for 7 and 12 days because of fatigue. Leucopenia(33/56) was in grade 1-2 except 1 patient in grade 3. Lymphocytopenia was severe (54/56,42 in grade 3). Three patients developed grade 3 acute radiation-induced esophagitis, and 3 developed grade 3-4 radiation-induced pneumonitis. There was one patients each who developed grade 2,3, and 4 late esophageal damage, respectively. Nine developed grade 2 pulmonary fibrosis. The overall response rate was 69.7%. The 1-year overall survival rate was 72.3%. The 1-year local progression-free survival rate was 62.7%. Conclusions: The schedule of ICT followed by weekly paclitaxel and concurrent 3DCRT can be well tolerated by most of the favorable patients with stage III NSCLC, and the toxicity is tolerable. Results of this study are encouraging, though long-term results should be followed up. (authors)

  17. 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.

  18. Dose-response relationship in locoregional control for patients with stage II-III esophageal cancer treated with concurrent chemotherapy and radiotherapy

    International Nuclear Information System (INIS)

    Zhang Zhen; Liao Zhongxing; Jin Jing; Ajani, Jaffer; Chang, Joe Y.; Jeter, Melenda; Guerrero, Thomas; Stevens, Craig W.; Swisher, Stephen; Ho, Linus; Yao, James; Allen, Pamela; Cox, James D.; Komaki, Ritsuko

    2005-01-01

    Purpose: To evaluate the correlation between radiation dose and locoregional control (LRC) for patients with Stage II-III unresectable esophageal cancer treated with concurrent chemotherapy and radiotherapy. Methods and materials: The medical records of 69 consecutive patients with clinical Stage II or III esophageal cancer treated with definitive chemoradiotherapy at the University of Texas M. D. Anderson Cancer Center between 1990 and 1998 were retrospectively reviewed. Of the 69 patients, 43 had received ≤51 Gy (lower dose group) and 26 >51 Gy (higher dose group). The median dose in the lower and higher dose groups was 30 Gy (range, 30-51 Gy) and 59.4 Gy (range, 54-64.8 Gy), respectively. Two fractionation schedules were used: rapid fractionation, delivering 30 Gy at 3 Gy/fraction within 2 weeks, and standard fractionation, delivering ≥45 Gy at 1.8-2 Gy/fraction daily. Total doses of 5% (46.2% vs. 23.3%). The lower dose group had more N1 tumors, but the tumor classification and stage grouping were similar in the two groups. The median follow-up time for all patients was 22 months (range, 2-56 months). Patients in the higher dose group had a statistically significant better 3-year local control rate (36% vs. 19%, p = 0.011), disease-free survival rate (25% vs. 10%, p = 0.004), and overall survival rate (13% vs. 3%, p = 0.054). A trend toward a better distant-metastasis-free survival rate was noted in the higher dose group (72% vs. 59%, p = 0.12). The complete clinical response rate was significantly greater in the higher dose group (46% vs. 23%, p = 0.048). In both groups, the most common type of first failure was persistence of the primary tumor. Significantly fewer patients in the higher dose group had tumor persistence after treatment (p = 0.02). No statistically significant difference was found between the two groups in the pattern of locoregional or distant failure. The long-term side effects of chemoradiotherapy were similar in the two groups, although

  19. Development of a Multicomponent Prediction Model for Acute Esophagitis in Lung Cancer Patients Receiving Chemoradiotherapy

    International Nuclear Information System (INIS)

    De Ruyck, Kim; Sabbe, Nick; Oberije, Cary; Vandecasteele, Katrien; Thas, Olivier; De Ruysscher, Dirk; Lambin, Phillipe; Van Meerbeeck, Jan; De Neve, Wilfried; Thierens, Hubert

    2011-01-01

    Purpose: To construct a model for the prediction of acute esophagitis in lung cancer patients receiving chemoradiotherapy by combining clinical data, treatment parameters, and genotyping profile. Patients and Methods: Data were available for 273 lung cancer patients treated with curative chemoradiotherapy. Clinical data included gender, age, World Health Organization performance score, nicotine use, diabetes, chronic disease, tumor type, tumor stage, lymph node stage, tumor location, and medical center. Treatment parameters included chemotherapy, surgery, radiotherapy technique, tumor dose, mean fractionation size, mean and maximal esophageal dose, and overall treatment time. A total of 332 genetic polymorphisms were considered in 112 candidate genes. The predicting model was achieved by lasso logistic regression for predictor selection, followed by classic logistic regression for unbiased estimation of the coefficients. Performance of the model was expressed as the area under the curve of the receiver operating characteristic and as the false-negative rate in the optimal point on the receiver operating characteristic curve. Results: A total of 110 patients (40%) developed acute esophagitis Grade ≥2 (Common Terminology Criteria for Adverse Events v3.0). The final model contained chemotherapy treatment, lymph node stage, mean esophageal dose, gender, overall treatment time, radiotherapy technique, rs2302535 (EGFR), rs16930129 (ENG), rs1131877 (TRAF3), and rs2230528 (ITGB2). The area under the curve was 0.87, and the false-negative rate was 16%. Conclusion: Prediction of acute esophagitis can be improved by combining clinical, treatment, and genetic factors. A multicomponent prediction model for acute esophagitis with a sensitivity of 84% was constructed with two clinical parameters, four treatment parameters, and four genetic polymorphisms.

  20. 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

  1. 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...

  2. Benefits of remote real-time side-effect monitoring systems for patients receiving cancer treatment.

    Science.gov (United States)

    Kofoed, Sarah; Breen, Sibilah; Gough, Karla; Aranda, Sanchia

    2012-03-05

    In Australia, the incidence of cancer diagnoses is rising along with an aging population. Cancer treatments, such as chemotherapy, are increasingly being provided in the ambulatory care setting. Cancer treatments are commonly associated with distressing and serious side-effects and patients often struggle to manage these themselves without specialized real-time support. Unlike chronic disease populations, few systems for the remote real-time monitoring of cancer patients have been reported. However, several prototype systems have been developed and have received favorable reports. This review aimed to identify and detail systems that reported statistical analyses of changes in patient clinical outcomes, health care system usage or health economic analyses. Five papers were identified that met these criteria. There was wide variation in the design of the monitoring systems in terms of data input method, clinician alerting and response, groups of patients targeted and clinical outcomes measured. The majority of studies had significant methodological weaknesses. These included no control group comparisons, small sample sizes, poor documentation of clinical interventions or measures of adherence to the monitoring systems. In spite of the limitations, promising results emerged in terms of improved clinical outcomes (e.g. pain, depression, fatigue). Health care system usage was assessed in two papers with inconsistent results. No studies included health economic analyses. The diversity in systems described, outcomes measured and methodological issues all limited between-study comparisons. Given the acceptability of remote monitoring and the promising outcomes from the few studies analyzing patient or health care system outcomes, future research is needed to rigorously trial these systems to enable greater patient support and safety in the ambulatory setting.

  3. 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.

  4. Phase I trial of strictly time-scheduled gemcitabine and cisplatin with concurrent radiotherapy in patients with locally advanced pancreatic cancer

    International Nuclear Information System (INIS)

    Brunner, Thomas B.; Grabenbauer, Gerhard G.; Klein, Peter; Baum, Ulrich; Papadopoulos, Thomas; Bautz, Werner; Hohenberger, Werner; Sauer, Rolf

    2003-01-01

    Purpose: Maximal therapeutic gain in xenograft sarcoma and toxicity for jejunal mucosa is time dependent for concurrent gemcitabine and radiotherapy (RT). We used a time-dependent schedule to determine the maximal-tolerated dose and dose-limiting toxicities (DLTs; Grade 4 hematologic or Grade 3 other toxicity). Methods and Materials: Patients with pancreatic cancer (n=33), periampullary carcinoma (n=1), or bile duct cancer (n=2) were treated with 3-day conformal RT with 50.4 Gy (tumor, lymphatics) plus a 5.4-Gy boost. Concurrent cisplatin (20 mg/m 2 /d on Days 1-5 and 29-33) and gemcitabine (initially 600 mg/m 2 , weekly on Fridays 68 h before RT) were administered. Because of DLT, the doses were reduced to 500 mg/m 2 weekly and then 500, 400, or 300 mg/m 2 on Days 2, 5, 26, 33. Results: DLT occurred at all dose levels of gemcitabine >300 mg/m 2 . Fourteen patients were treated at the recommended Phase II dose of gemcitabine (300 mg/m 2 ) without DLT. The response to chemoradiation allowed 10 of 30 initially unresectable patients with primary pancreatic carcinoma to undergo radical surgery, including a complete response in 2 cases. Conclusions: At the recommended Phase II dose, chemoradiation with gemcitabine and cisplatin can be administered safely in pancreatic carcinoma. However, at higher dose levels, toxicity is severe and frequent. Patients with a chance for conversion to resection could benefit from this schedule

  5. 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).

  6. Two cases with giant lung abscess originating in the irradiated lung field following the concurrent chemo-radiotherapy of lung cancer

    International Nuclear Information System (INIS)

    Ikeda, Takeshi; Inui, Hiroyuki; Yukawa, Susumu; Nomoto, Hiroshi; Minakata, Yoshiaki; Yamagata, Toshiyuki.

    1992-01-01

    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)

  7. Phase I Study of Concurrent Whole Brain Radiotherapy and Erlotinib for Multiple Brain Metastases From Non-Small-Cell Lung Cancer

    International Nuclear Information System (INIS)

    Lind, Joline S.W.; Lagerwaard, Frank J.; Smit, Egbert F.; Senan, Suresh

    2009-01-01

    Purpose: Erlotinib has shown activity in patients with brain metastases from non-small-cell lung cancer. The present dose-escalation Phase I trial evaluated the toxicity of whole brain radiotherapy (WBRT) with concurrent and maintenance erlotinib in this patient group. Methods and Materials: Erlotinib (Cohort 1, 100 mg/d; Cohort 2, 150 mg/d) was started 1 week before, and continued during, WBRT (30 Gy in 10 fractions). Maintenance erlotinib (150 mg/d) was continued until unacceptable toxicity or disease progression. Results: A total of 11 patients completed WBRT, 4 in Cohort 1 and 7 in Cohort 2. The median duration of erlotinib treatment was 83 days. No treatment-related neurotoxicity was observed. No treatment-related Grade 3 or greater toxicity occurred in Cohort 1. In Cohort 2, 1 patient developed a Grade 3 acneiform rash and 1 patient had Grade 3 fatigue. Two patients in Cohort 2 developed erlotinib-related interstitial lung disease, contributing to death during maintenance therapy. The median overall survival and interval to progression was 133 and 141 days, respectively. Six patients developed extracranial progression; only 1 patient had intracranial progression. In 7 patients with follow-up neuroimaging at 3 months, 5 had a partial response and 2 had stable disease. Conclusion: WBRT with concurrent erlotinib is well tolerated in patients with brain metastases from non-small-cell lung cancer. The suggestion of a high intracranial disease control rate warrants additional study.

  8. Daily concurrent chemoradiotherapy using superselective intra-arterial infusion via superficial temporal artery. Preoperative therapy for stage III, IV oral cancer

    International Nuclear Information System (INIS)

    Tohnai, Iwai; Mitsudo, Kenji; Nishiguchi, Hiroaki; Fukui, Takafumi; Yamamoto, Noriyuki; Ueda, Minoru; Fuwa, Nobukazu

    2005-01-01

    Recently, daily concurrent chemoradiotherapy using new superselective intra-arterial infusion via superficial temporal arterial artery is attracting attention. The catheter with curved tip is inserted superselectively to the feeding artery of the tumor via the superficial temporal artery, allowing long-term catheterization. Forty-one patients with stage III, IV oral cancer were treated. Radiotherapy (total dose: 40 Gy/4 weeks) and superselective intra-arterial infusion chemotherapy using docetaxel (total dose: 60 mg/m 2 , 15 mg/m 2 /week) and cisplatin (total dose: 100 mg/m 2 , 5 mg/m 2 /day) were concurrently performed daily, followed by surgery. In 35 patients, intra-arterial infusion was successful (success rate: 85.4%) and no major complication was observed. The clinical effects were complete response (CR) in 29 patients (82.9%), and pathological effects of resected tumor after surgery were pathological CR in 31 (88.6%). This method promises to be a new strategy of choice for the treatment of oral cancer. (author)

  9. 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.

  10. 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

  11. Characterization of patients receiving palliative chemo- and radiotherapy during end of life at a regional cancer center in Norway.

    Science.gov (United States)

    Anshushaug, Malin; Gynnild, Mari Aas; Kaasa, Stein; Kvikstad, Anne; Grønberg, Bjørn H

    2015-03-01

    Many cancer patients receive chemotherapy and radiotherapy their last 30 days [end of life (EOL)]. The benefit is questionable and side effects are common. The aim of this study was to investigate what characterized the patients who received chemo- and radiotherapy during EOL, knowledge that might be used to improve practice. Patients dead from cancer in 2005 and 2009 were analyzed. Data were collected from hospital medical records. When performance status (PS) was not stated, PS was estimated from other information in the records. A Glasgow Prognostic Score (GPS) of 0, 1 or 2 was assessed from blood values (CRP and albumin). A higher score is associated with a shorter prognosis. In total 616 patients died in 2005; 599 in 2009. Among the 723 analyzed, median age was 71; 42% had metastases at diagnosis (synchronous metastases); 53% had PS 2 and 16% PS 3-4 at the start of last cancer therapy. GPS at the start of last cancer therapy was assessable in 70%; of these, 26% had GPS 1 and 35% GPS 2. Overall, 10% received chemotherapy and 8% radiotherapy during EOL. The proportions varied significantly between the different types of cancer. Multivariate analyses revealed that those at agelife. GPS 2 and synchronous metastases were most significantly associated with cancer therapy the last 30 days of life, indicating that in general, patients with the shortest survival time after diagnosis of cancer received more chemo- and radiotherapy during EOL than other patients.

  12. Concurrent radiotherapy and chemotherapy

    International Nuclear Information System (INIS)

    Fu, K.K.

    1985-01-01

    The principal objective of combining chemotherapy with radiotherapy (XRT) for the treatment of advanced head and neck cancer is to improve the therapeutic ratio through the enhancement of local control and reduction of distant metastases without excessively enhancing normal tissue effects. Improved tumour control can result from sole additivity of either therapy or direct interactions between drug and radiation leading to increased tumour cell kill. Chemotherapy may sensitize the cells to radiation, interfere with repair of sublethal or potentially lethal radiation damage, induce cell synchrony, and reduce tumour mass leading to reoxygenation and decreased fraction of resistant hypoxic cells. Radiation may improve drug accessibility to tumour cells and reduce tumour volume leading to increased cell proliferation and chemosensitivity. If the enhanced effects of combined therapy are purely additive, then the two modalities can be administered either sequentially or concurrently with the same results. However, if the enhanced effects result from the direct interaction between drug and radiation, it is necessary that the two modalities be administered concurrently and in close temporal proximity. This review summarizes the results of clinical studies in which chemotherapy was administered concurrently during the course of radiotherapy for patients with previously untreated advanced squamous cell carcinoma in the head and neck

  13. Hospital of Diagnosis Influences the Probability of Receiving Curative Treatment for Esophageal Cancer.

    Science.gov (United States)

    van Putten, Margreet; Koëter, Marijn; van Laarhoven, Hanneke W M; Lemmens, Valery E P P; Siersema, Peter D; Hulshof, Maarten C C M; Verhoeven, Rob H A; Nieuwenhuijzen, Grard A P

    2018-02-01

    The aim of this article was to study the influence of hospital of diagnosis on the probability of receiving curative treatment and its impact on survival among patients with esophageal cancer (EC). Although EC surgery is centralized in the Netherlands, the disease is often diagnosed in hospitals that do not perform this procedure. Patients with potentially curable esophageal or gastroesophageal junction tumors diagnosed between 2005 and 2013 who were potentially curable (cT1-3,X, any N, M0,X) were selected from the Netherlands Cancer Registry. Multilevel logistic regression was performed to examine the probability to undergo curative treatment (resection with or without neoadjuvant treatment, definitive chemoradiotherapy, or local tumor excision) according to hospital of diagnosis. Effects of variation in probability of undergoing curative treatment among these hospitals on survival were investigated by Cox regression. All 13,017 patients with potentially curable EC, diagnosed in 91 hospitals, were included. The proportion of patients receiving curative treatment ranged from 37% to 83% and from 45% to 86% in the periods 2005-2009 and 2010-2013, respectively, depending on hospital of diagnosis. After adjustment for patient- and hospital-related characteristics these proportions ranged from 41% to 77% and from 50% to 82%, respectively (both P < 0.001). Multivariable survival analyses showed that patients diagnosed in hospitals with a low probability of undergoing curative treatment had a worse overall survival (hazard ratio = 1.13, 95% confidence interval 1.06-1.20; hazard ratio = 1.15, 95% confidence interval 1.07-1.24). The variation in probability of undergoing potentially curative treatment for EC between hospitals of diagnosis and its impact on survival indicates that treatment decision making in EC may be improved.

  14. Trajectories of Symptom Clusters, Performance Status, and Quality of Life During Concurrent Chemoradiotherapy in Patients With High-Grade Brain Cancers.

    Science.gov (United States)

    Kim, Sang-Hee; Byun, Youngsoon

    Symptom clusters must be identified in patients with high-grade brain cancers for effective symptom management during cancer-related therapy. The aims of this study were to identify symptom clusters in patients with high-grade brain cancers and to determine the relationship of each cluster with the performance status and quality of life (QOL) during concurrent chemoradiotherapy (CCRT). Symptoms were assessed using the Memorial Symptom Assessment Scale, and the performance status was evaluated using the Karnofsky Performance Scale. Quality of life was assessed using the Functional Assessment of Cancer Therapy-General. This prospective longitudinal survey was conducted before CCRT and at 2 to 3 weeks and 4 to 6 weeks after the initiation of CCRT. A total of 51 patients with newly diagnosed primary malignant brain cancer were included. Six symptom clusters were identified, and 2 symptom clusters were present at each time point (ie, "negative emotion" and "neurocognitive" clusters before CCRT, "negative emotion and decreased vitality" and "gastrointestinal and decreased sensory" clusters at 2-3 weeks, and "body image and decreased vitality" and "gastrointestinal" clusters at 4-6 weeks). The symptom clusters at each time point demonstrated a significant relationship with the performance status or QOL. Differences were observed in symptom clusters in patients with high-grade brain cancers during CCRT. In addition, the symptom clusters were correlated with the performance status and QOL of patients, and these effects could change during CCRT. The results of this study will provide suggestions for interventions to treat or prevent symptom clusters in patients with high-grade brain cancer during CCRT.

  15. 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.)

  16. 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.)

  17. 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.)

  18. 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

  19. 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

    2017-09-01

    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 H 2 O 2 -induced cell death is via neutralization of reactive oxygen species.

  20. 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

  1. 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

  2. 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

  3. 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

  4. Phase I Trial of Radiation With Concurrent and Consolidation Pemetrexed and Cisplatin in Patients With Unresectable Stage IIIA/B Non-Small-Cell Lung Cancer

    International Nuclear Information System (INIS)

    Brade, Anthony; Bezjak, Andrea; MacRae, Robert; Laurie, Scott; Sun, Alex; Cho, John; Leighl, Natasha; Pearson, Shannon; Southwood, Bernadette; Wang, Lisa; McGill, Shauna; Iscoe, Neill; Shepherd, Frances A.

    2011-01-01

    Purpose: To evaluate the feasibility and safety of concurrent pemetrexed/cisplatin/thoracic radiotherapy followed by consolidation pemetrexed/cisplatin for unresectable Stage IIIA/B non-small-cell lung cancer (NSCLC). Methods and Materials: Eligible patients with 2 on Days 1 and 22 for Dose Levels 1, 2, and 3/4, respectively) and cisplatin (25 mg/m 2 Days 1-3 for Dose Levels 1-3; 20 mg/m 2 Days 1-5 for Dose Level 4) concurrent with thoracic radiation (61-66 Gy in 31-35 fractions). Consolidation consisted of two cycles of pemetrexed/cisplatin (500 mg/m 2 , 75 mg/m 2 ) 21 days apart, after concurrent therapy. Results: Between January 2006 and October 2007, 16 patients entered the study. Median follow-up was 17.2 months. No dose-limiting toxicities were observed. Median radiation dose was 64 Gy (range, 45-66 Gy). Rates of significant Grade 3/4 hematologic toxicity were 38% and 7%, respectively. One patient experienced Grade 3 acute esophagitis, and 2 experienced late (Grade 3) esophageal stricture, successfully managed with dilation. One patient experienced Grade 3 pneumonitis. The overall response rate was 88%. One-year overall survival was 81%. Conclusions: Full systemic dose pemetrexed seems to be safe with full-dose cisplatin and thoracic radiation in Stage IIIA/B NSCLC. Pemetrexed is the first third-generation cytotoxic agent tolerable at full dose in this setting. A Phase II study evaluating Dose Level 4 is ongoing.

  5. 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.

  6. Phase II trial of recombinant human endostatin in combination with concurrent chemoradiotherapy in patients with stage III non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Bao, Yong; Peng, Fang; Zhou, Qi-Chao; Yu, Zhong-Hua; Li, Jian-Cheng; Cheng, Zhi-Bin; Chen, Long; Hu, Xiao; Chen, Yuan-Yuan; Wang, Jin; Wang, Yan; Ma, Hong-Lian; Xu, Zu-Min; Lu, Ru-Biao; Deng, Xiao-Wu

    2015-01-01

    Purpose: The objective of this study was to evaluate the efficacy and safety of Endostar combined with concurrent chemoradiotherapy (CCRT) in patients with stage III non-small-cell lung cancer (NSCLC). Methods: Patients with unresectable stage III NSCLC were treated with Endostar (7.5 mg/m 2 /d) for 7 days at weeks 1, 3, 5, and 7, while two cycles of docetaxel (65 mg/m 2 ) and cisplatin (65 mg/m 2 ) were administered on days 8 and 36, with concurrent thoracic radiation to a dose of 60–66 Gy. Primary end points were short-term efficacy and treatment-related toxicity. Results: Fifty patients were enrolled into the study, and 48 were assessable. Of the 48 patients, 83% had stage IIIB and 65% had N3 disease. Median follow-up was 25.0 months. Overall response rate was 77%. The estimated median progression-free survival (PFS) was 9.9 months, and the estimated median overall survival (OS) was 24.0 months. The 1-, 2-, and 3-year local control rates were 75%, 67%, and 51%, PFS rates were 48%, 27%, and 16%, and OS rates were 81%, 50%, and 30%, respectively. All toxicities were tolerable with proper treatment. Conclusions: The combination of Endostar with CCRT for locally advanced NSCLC patients was feasible and showed promising survival and local control rates

  7. External beam radiation therapy for clinically localized prostate cancer: when and how we optimize with concurrent hormonal deprivation.

    Science.gov (United States)

    Koontz, Bridget F; Lee, W Robert

    2011-10-01

    Androgen deprivation plays a major role in the treatment of prostate cancer.Preclinical studies have shown that androgen deprivation provides both an independent cytotoxic effect and radiosensitization on prostate tumors. For men with non-metastatic prostate cancer, the addition of androgen deprivation to radiotherapy has been shown to improve survival for intermediate and high risk disease compared to radiation alone.This review discusses the clinical trial data regarding combination of androgen deprivation and radiation and provides recommendations for its use in men undergoing radiotherapy for localized prostate cancer.

  8. 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

    Chemotherapy-related pain is a well-known side effect in cancer patient receiving chemotherapy. However, limited knowledge exists describing whether exercise exacerbates existing pain. Aim of the research was to explore muscle and joint pain experienced by women with breast cancer receiving...... 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...

  9. Palliative care for patients with cancer: do patients receive the care they consider important? A survey study.

    Science.gov (United States)

    Heins, Marianne; Hofstede, Jolien; Rijken, Mieke; Korevaar, Joke; Donker, Gé; Francke, Anneke

    2018-04-17

    In many countries, GPs and home care nurses are involved in care for patients with advanced cancer. Given the varied and complex needs of these patients, providing satisfactory care is a major challenge for them. We therefore aimed to study which aspects of care patients, GPs and home care nurses consider important and whether patients receive these aspects. Seventy-two Dutch patients with advanced cancer, 87 GPs and 26 home care nurses rated the importance of support when experiencing symptoms, respect for patients' autonomy and information provision. Patients also rated whether they received these aspects. Questionnaires were based on the CQ index palliative care. Almost all patients rated information provision and respect for their autonomy as important. The majority also rated support when suffering from specific symptoms as important, especially support when in pain. In general, patients received the care they considered important. However, 49% of those who considered it important to receive support when suffering from fatigue and 23% of those who wanted to receive information on the expected course of their illness did not receive this or only did so sometimes. For most patients with advanced cancer, the palliative care that they receive matches what they consider important. Support for patients experiencing fatigue may need more attention. When symptoms are difficult to control, GPs and nurses may still provide emotional support and practical advice. Furthermore, we recommend that GPs discuss patients' need for information about the expected course of their illness.

  10. Ultrasonic histogram assessment of early response to concurrent chemo-radiotherapy in patients with locally advanced cervical cancer: a feasibility study.

    Science.gov (United States)

    Xu, Yan; Ru, Tong; Zhu, Lijing; Liu, Baorui; Wang, Huanhuan; Zhu, Li; He, Jian; Liu, Song; Zhou, Zhengyang; Yang, Xiaofeng

    To monitor early response for locally advanced cervical cancers undergoing concurrent chemo-radiotherapy (CCRT) by ultrasonic histogram. B-mode ultrasound examinations were performed at 4 time points in thirty-four patients during CCRT. Six ultrasonic histogram parameters were used to assess the echogenicity, homogeneity and heterogeneity of tumors. I peak increased rapidly since the first week after therapy initiation, whereas W low , W high and A high changed significantly at the second week. The average ultrasonic histogram progressively moved toward the right and converted into more symmetrical shape. Ultrasonic histogram could be served as a potential marker to monitor early response during CCRT. Copyright © 2018 Elsevier Inc. All rights reserved.

  11. 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

  12. 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.

  13. 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

  14. Treatment-Related Death during Concurrent Chemoradiotherapy for Locally Advanced Non-Small Cell Lung Cancer: A Meta-Analysis of Randomized Studies.

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    Jing Zhao

    Full Text Available Treatment related death (TRD is the worst adverse event in chemotherapy and radiotherapy for patients with cancer, the reports for TRDs were sporadically. We aimed to study TRDs in non-small cell lung cancer (NSCLC patients treated with concurrent chemoradiotherapy (CCRT, and determine whether high radiation dose and newer chemotherapy regimens were associated with the risk of TRD. Data from randomized clinical trials for locally advanced/unresectable NSCLC patients were analyzed. Eligible studies had to have at least one arm with CCRT. The primary endpoint was TRD. Pooled odds ratios (ORs for TRDs were calculated. In this study, a total of fifty-three trials (8940 patients were eligible. The pooled TRD rate (accounting for heterogeneity was 1.44% for all patients. In 20 trials in which comparison of TRDs between CCRT and non-CCRT was possible, the OR (95% CI of TRDs was 1.08 (0.70-1.66 (P = 0.71. Patients treated with third-generation chemotherapy and concurrent radiotherapy had an increase of TRDs compared to those with other regimens in CCRT (2.70% vs. 1.37%, OR = 1.50, 95% CI: 1.09-2.07, P = 0.008. No significant difference was found in TRDs between high (≥ 66 Gy and low (< 66 Gy radiation dose during CCRT (P = 0.605. Neither consolidation (P = 0.476 nor induction chemotherapy (P = 0.175 had significant effects with increased TRDs in this study. We concluded that CCRT is not significantly associated with the risk of TRD compared to non-CCRT. The third-generation chemotherapy regimens may be a risk factor with higher TRDs in CCRT, while high dose radiation is not significantly associated with more TRDs. This observation deserves further study.

  15. A phase ii study of concurrent accelerated hyperfractionated radiotherapy and carboplatin/oral etoposide for elderly patients with stage iii non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Jeremic, Branislav; Shibamoto, Yuta; Milicic, Biljana; Milisavljevic, Slobodan; Nikolic, Nebojsa; Dagovic, Aleksandar; Aleksandrovic, Jasna; Radosavljevic-Asic, Gordana

    1999-01-01

    Purpose: To investigate feasibility, toxicity, and efficacy of accelerated hyperfractionated radiation therapy and concurrent carboplatin/oral etoposide in elderly (> 70 years) patients with stage III non-small-cell lung cancer. Methods and Materials: Between January 1988 and June 1993, a total of 58 patients entered a phase II study. Carboplatin (400 mg/m 2 ) was given intravenously on days 1 and 29, and etoposide (50 mg/m 2 ) was given orally on days 1-21 and 29-42. Accelerated hyperfractionated radiotherapy was administered starting on day 1, with a total dose of 51 Gy in 34 fractions over 3.5 weeks. Results: In 55 evaluable patients, the complete response rate was 27% and the overall response rate was 65%. For the 55 patients, the median survival time was 10 months, and the 1-, 2-, and 5-year survival rates were 45%, 24%, and 9.1%, respectively. The median time until relapse was 8 months and the 1-, 2-, and 5-year relapse-free survival rates were 45%, 20%, and 9.1%, respectively. The median time to local recurrence was 14 months and the 5-year local control rate was 13%; the median time to distant metastasis was 18 months and the 5-year distant metastasis-free rate was 15%. Hematological, esophageal, and bronchopulmonary acute grade 3 or 4 toxicities were observed in 22%, 7%, and 4% of the patients, respectively. There was no grade 5 toxicity or late grade ≥ 3 toxicity. Conclusion: Concurrent accelerated hyperfractionated radiotherapy and carboplatin/oral etoposide produced relatively low and acceptable toxicity. The survival results appeared to be comparable to those obtained in nonelderly patients with stage III non-small-cell lung cancer treated by full-dose radiation

  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

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    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. Intensity-modulated radiation therapy versus three-dimensional conformal radiation therapy with concurrent nedaplatin-based chemotherapy after radical hysterectomy for uterine cervical cancer: comparison of outcomes, complications, and dose-volume histogram parameters

    International Nuclear Information System (INIS)

    Isohashi, Fumiaki; Mabuchi, Seiji; Yoshioka, Yasuo; Seo, Yuji; Suzuki, Osamu; Tamari, Keisuke; Yamashita, Michiko; Unno, Hikari; Kinose, Yasuto; Kozasa, Katsumi; Sumida, Iori; Otani, Yuki; Kimura, Tadashi; Ogawa, Kazuhiko

    2015-01-01

    The purpose of this study is to report our clinical outcomes using intensity-modulated radiation therapy (IMRT) for adjuvant treatment of cervical cancer, compared with three-dimensional conformal radiation therapy (3DCRT), in terms of tumor control, complications and dose-volume histogram (DVH) parameters. Between March 2008 and February 2014, 62 patients were treated with concurrent nedaplatin-based chemotherapy and whole-pelvic external beam radiation therapy (RT). Of these patients, 32 (52 %) received 3DCRT and 30 (48 %) received IMRT. The median follow-up periods were 40 months (range 2–74 months). The 3-year overall survival rate (OS), locoregional control rate (LRC) and progression-free survival rate (PFS) were 92, 95 and 92 % in the IMRT group, and 85, 82 and 70 % in the 3DCRT group, respectively. A comparison of OS, LRC and PFS showed no significant differences between IMRT and 3DCRT. The 3-year cumulative incidences of grade 2 or higher chronic gastrointestinal (GI) complications were significantly lower with IMRT compared to 3DCRT (3 % vs. 45 %, p < .02) and in patients with V40 of the small bowel loops of ≤340 mL compared to those with >340 mL (3 % vs. 45 %, p < .001). Patients treated with IMRT had a higher incidence of grade 3 acute hematologic complications (p < .05). V40 and V45 of the small bowel loops or bowel bag were predictive for development of both acute and chronic GI complications. Our results suggest that IMRT for adjuvant treatment of cervical cancer is useful for decreasing GI complications without worsening outcomes

  18. 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.

  19. 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.

  20. 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

  1. Comparison of dental health of patients with head and neck cancer receiving IMRT vs conventional radiation.

    Science.gov (United States)

    Duarte, Victor M; Liu, Yuan F; Rafizadeh, Sassan; Tajima, Tracey; Nabili, Vishad; Wang, Marilene B

    2014-01-01

    To analyze the dental health of patients with head and neck cancer who received comprehensive dental care after intensity-modulated radiation therapy (IMRT) compared with radiation therapy (RT). Historical cohort study. Veteran Affairs (VA) hospital. In total, 158 patients at a single VA hospital who were treated with RT or IMRT between 2003 and 2011 were identified. A complete dental evaluation was performed prior to radiation treatment, including periodontal probing, tooth profile, cavity check, and mobility. The dental treatment plan was formulated to eliminate current and potential dental disease. The rates of dental extractions, infections, caries, mucositis, xerostomia, and osteoradionecrosis (ORN) were analyzed, and a comparison was made between patients treated with IMRT and those treated with RT. Of the 158 patients, 99 were treated with RT and 59 were treated with IMRT. Compared with those treated with IMRT, significantly more patients treated with RT exhibited xerostomia (46.5% vs 16.9%; P radiation treatment (32.2% vs 11.1%; P = .002; OR, 3.8; 95% CI, 1.65-8.73). Patients who were treated with IMRT had fewer instances of dental disease, more salivary flow, and fewer requisite posttreatment extractions compared with those treated with RT. The number of posttreatment extractions has been reduced with the advent of IMRT and more so with a complete dental evaluation prior to treatment.

  2. 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.

  3. Cytokines, Fatigue, and Cutaneous Erythema in Early Stage Breast Cancer Patients Receiving Adjuvant Radiation Therapy

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    Vitaliana De Sanctis

    2014-01-01

    Full Text Available We investigated the hypothesis that patients developing high-grade erythema of the breast skin during radiation treatment could be more likely to present increased levels of proinflammatory cytokines which may lead, in turn, to associated fatigue. Forty women with early stage breast cancer who received adjuvant radiotherapy were enrolled from 2007 to 2010. Fatigue symptoms, erythema, and cytokine levels (IL-1β, IL-2, IL6, IL-8, TNF-α, and MCP-1 were registered at baseline, during treatment, and after radiotherapy completion. Seven (17.5% patients presented fatigue without associated depression/anxiety. Grade ≥2 erythema was observed in 5 of these 7 patients. IL-1β, IL-2, IL-6, and TNF-α were statistically increased 4 weeks after radiotherapy (P<0.05. After the Heckman two-step analysis, a statistically significant influence of skin erythema on proinflammatory markers increase (P = 0.00001 was recorded; in the second step, these blood markers showed a significant impact on fatigue (P = 0.026. A seeming increase of fatigue, erythema, and proinflammatory markers was observed between the fourth and the fifth week of treatment followed by a decrease after RT. There were no significant effects of hormone therapy, breast volume, and anemia on fatigue. Our study seems to suggest that fatigue is related to high-grade breast skin erythema during radiotherapy through the increase of cytokines levels.

  4. 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.

  5. 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, a