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Berlin Brandenburg

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  • 1
    Language: English
    In: BMC Cancer, Feb 15, 2012, Vol.12, p.70
    Description: Background Our aim was to compare survival of the various treatment modality groups of chemotherapy and/or radiotherapy in relation to SEMS (self-expanding metal stents) in a retrospective case-control study. We have made the hypothesis that the administration of combined chemoradiotherapy improves survival in inoperable esophageal cancer patients. Methods All patients were confirmed histologically as having surgically non- resectable esophageal carcinoma. Included were patients with squamous cell carcinoma, undifferentiated carcinoma as well as Siewert type I--but not type II - esophagogastric junctional adenocarcinoma. The decision to proceed with palliative treatments was taken within the context of a multidisciplinary team meeting and full expert review based on patient's wish, co-morbid disease, clinical metastases, distant metastases, M1 nodal metastases, T4-tumor airway, aorta, main stem bronchi, cardiac invasion, and peritoneal disease. Patients not fit enough to tolerate a radical course of definitive chemo- and/or radiation therapy were referred for self-expanding metal stent insertion. Our approach to deal with potential confounders was to match subjects according to their clinical characteristics (contraindications for surgery) and tumor stage according to diagnostic work-up in four groups: SEMS group (A), Chemotherapy group (B), Radiotherapy group (C), and Chemoradiotherapy group (D). Results Esophagectomy was contraindicated in 155 (35.5%) out of 437 patients presenting with esophageal cancer to the Department of General and Abdominal Surgery of the University Hospital of Mainz, Germany, between November 1997 and November 2007. There were 133 males and 22 females with a median age of 64.3 (43-88) years. Out of 155 patients, 123 were assigned to four groups: SEMS group (A) n = 26, Chemotherapy group (B) n = 12, Radiotherapy group (C) n = 23 and Chemoradiotherapy group (D) n = 62. Mean patient survival for the 4 groups was as follows: Group A: 6.92 [+ -] 8.4 months; Group B: 7.75 [+ -] 6.6 months; Group C: 8.56 [+ -] 9.5 months, and Group D: 13.53 [+ -] 14.7 months. Significant differences in overall survival were associated with tumor histology (P = 0.027), tumor localization (P = 0.019), and type of therapy (P = 0.005), respectively, in univariate analysis. Treatment modality (P = 0.043) was the only independent predictor of survival in multivariate analysis. The difference in overall survival between Group A and Group D was highly significant (P [less than] 0.01) and in favor of Group D. As concerns Group D versus Group B and Group D versus Group C there was a trend towards a difference in overall survival in favor of Group D (P = 0.069 and P = 0.059, respectively). Conclusions The prognosis of inoperable esophageal cancer seems to be highly dependent on the suitability of the induction of patient-specific therapeutic measures and is significantly better, when chemoradiotherapy is applied.
    Keywords: Chemotherapy -- Health Aspects ; Chemotherapy -- Patient Outcomes ; Chemotherapy -- Comparative Analysis ; Esophageal Cancer -- Care And Treatment ; Esophageal Cancer -- Patient Outcomes ; Esophageal Cancer -- Research ; Radiotherapy -- Health Aspects ; Radiotherapy -- Patient Outcomes ; Radiotherapy -- Comparative Analysis
    ISSN: 1471-2407
    Source: Cengage Learning, Inc.
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  • 2
    Language: English
    In: BMC Cancer, Feb 15, 2012, Vol.12, p.70
    Description: Background Our aim was to compare survival of the various treatment modality groups of chemotherapy and/or radiotherapy in relation to SEMS (self-expanding metal stents) in a retrospective case-control study. We have made the hypothesis that the administration of combined chemoradiotherapy improves survival in inoperable esophageal cancer patients. Methods All patients were confirmed histologically as having surgically non- resectable esophageal carcinoma. Included were patients with squamous cell carcinoma, undifferentiated carcinoma as well as Siewert type I--but not type II - esophagogastric junctional adenocarcinoma. The decision to proceed with palliative treatments was taken within the context of a multidisciplinary team meeting and full expert review based on patient's wish, co-morbid disease, clinical metastases, distant metastases, M1 nodal metastases, T4-tumor airway, aorta, main stem bronchi, cardiac invasion, and peritoneal disease. Patients not fit enough to tolerate a radical course of definitive chemo- and/or radiation therapy were referred for self-expanding metal stent insertion. Our approach to deal with potential confounders was to match subjects according to their clinical characteristics (contraindications for surgery) and tumor stage according to diagnostic work-up in four groups: SEMS group (A), Chemotherapy group (B), Radiotherapy group (C), and Chemoradiotherapy group (D). Results Esophagectomy was contraindicated in 155 (35.5%) out of 437 patients presenting with esophageal cancer to the Department of General and Abdominal Surgery of the University Hospital of Mainz, Germany, between November 1997 and November 2007. There were 133 males and 22 females with a median age of 64.3 (43-88) years. Out of 155 patients, 123 were assigned to four groups: SEMS group (A) n = 26, Chemotherapy group (B) n = 12, Radiotherapy group (C) n = 23 and Chemoradiotherapy group (D) n = 62. Mean patient survival for the 4 groups was as follows: Group A: 6.92 [+ -] 8.4 months; Group B: 7.75 [+ -] 6.6 months; Group C: 8.56 [+ -] 9.5 months, and Group D: 13.53 [+ -] 14.7 months. Significant differences in overall survival were associated with tumor histology (P = 0.027), tumor localization (P = 0.019), and type of therapy (P = 0.005), respectively, in univariate analysis. Treatment modality (P = 0.043) was the only independent predictor of survival in multivariate analysis. The difference in overall survival between Group A and Group D was highly significant (P [less than] 0.01) and in favor of Group D. As concerns Group D versus Group B and Group D versus Group C there was a trend towards a difference in overall survival in favor of Group D (P = 0.069 and P = 0.059, respectively). Conclusions The prognosis of inoperable esophageal cancer seems to be highly dependent on the suitability of the induction of patient-specific therapeutic measures and is significantly better, when chemoradiotherapy is applied.
    Keywords: Chemotherapy -- Health Aspects ; Chemotherapy -- Patient Outcomes ; Chemotherapy -- Comparative Analysis ; Esophageal Cancer -- Care And Treatment ; Esophageal Cancer -- Patient Outcomes ; Esophageal Cancer -- Research ; Radiotherapy -- Health Aspects ; Radiotherapy -- Patient Outcomes ; Radiotherapy -- Comparative Analysis
    ISSN: 1471-2407
    Source: Cengage Learning, Inc.
    Library Location Call Number Volume/Issue/Year Availability
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  • 3
    Language: English
    In: BMC cancer, 15 February 2012, Vol.12, pp.70
    Description: Our aim was to compare survival of the various treatment modality groups of chemotherapy and/or radiotherapy in relation to SEMS (self-expanding metal stents) in a retrospective case-control study. We have made the hypothesis that the administration of combined chemoradiotherapy improves survival in inoperable esophageal cancer patients. All patients were confirmed histologically as having surgically non- resectable esophageal carcinoma. Included were patients with squamous cell carcinoma, undifferentiated carcinoma as well as Siewert type I--but not type II - esophagogastric junctional adenocarcinoma. The decision to proceed with palliative treatments was taken within the context of a multidisciplinary team meeting and full expert review based on patient's wish, co-morbid disease, clinical metastases, distant metastases, M1 nodal metastases, T4-tumor airway, aorta, main stem bronchi, cardiac invasion, and peritoneal disease. Patients not fit enough to tolerate a radical course of definitive chemo- and/or radiation therapy were referred for self-expanding metal stent insertion. Our approach to deal with potential confounders was to match subjects according to their clinical characteristics (contraindications for surgery) and tumor stage according to diagnostic work-up in four groups: SEMS group (A), Chemotherapy group (B), Radiotherapy group (C), and Chemoradiotherapy group (D). Esophagectomy was contraindicated in 155 (35.5%) out of 437 patients presenting with esophageal cancer to the Department of General and Abdominal Surgery of the University Hospital of Mainz, Germany, between November 1997 and November 2007. There were 133 males and 22 females with a median age of 64.3 (43-88) years. Out of 155 patients, 123 were assigned to four groups: SEMS group (A) n = 26, Chemotherapy group (B) n = 12, Radiotherapy group (C) n = 23 and Chemoradiotherapy group (D) n = 62. Mean patient survival for the 4 groups was as follows: Group A: 6.92 ± 8.4 months; Group B: 7.75 ± 6.6 months; Group C: 8.56 ± 9.5 months, and Group D: 13.53 ± 14.7 months. Significant differences in overall survival were associated with tumor histology (P = 0.027), tumor localization (P = 0.019), and type of therapy (P = 0.005), respectively, in univariate analysis. Treatment modality (P = 0.043) was the only independent predictor of survival in multivariate analysis. The difference in overall survival between Group A and Group D was highly significant (P 〈 0.01) and in favor of Group D. As concerns Group D versus Group B and Group D versus Group C there was a trend towards a difference in overall survival in favor of Group D (P = 0.069 and P = 0.059, respectively). The prognosis of inoperable esophageal cancer seems to be highly dependent on the suitability of the induction of patient-specific therapeutic measures and is significantly better, when chemoradiotherapy is applied.
    Keywords: Stents ; Carcinoma -- Therapy ; Esophageal Neoplasms -- Therapy
    E-ISSN: 1471-2407
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  • 4
    Language: English
    In: BMC Cancer, 01 February 2012, Vol.12(1), p.70
    Description: Abstract Background Our aim was to compare survival of the various treatment modality groups of chemotherapy and/or radiotherapy in relation to SEMS (self-expanding metal stents) in a retrospective case-control study. We have made the hypothesis that the administration of combined chemoradiotherapy...
    Keywords: Medicine
    ISSN: 1471-2407
    E-ISSN: 1471-2407
    Source: Directory of Open Access Journals (DOAJ)
    Library Location Call Number Volume/Issue/Year Availability
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  • 5
    Language: English
    In: BMC cancer, 11 February 2013, Vol.13, pp.75
    Description: This phase I/II-trial assessed the dose-limiting toxicities (DLT) and maximum tolerated dose (MTD) of neoadjuvant radiochemotherapy (RCT) with docetaxel and oxaliplatin in patients with locally advanced adenocarcinoma of the oesophagogastric junction. Patients received neoadjuvant radiotherapy (50.4 Gy) together with weekly docetaxel (20 mg/m(2) at dose level (DL) 1 and 2, 25 mg/m(2) at DL 3) and oxaliplatin (40 mg/m(2) at DL 1, 50 mg/m(2) at DL 2 and 3) over 5 weeks. The primary endpoint was the DLT and the MTD of the RCT regimen. Secondary endpoints included overall response rate (ORR) and progression-free survival (PFS). A total of 24 patients were included. Four patients were treated at DL 1, 13 patients at DL 2 and 7 patients at DL 3. The MTD of the RCT was considered DL 2 with docetaxel 20 mg/m(2) and oxaliplatin 50 mg/m(2). Objective response (CR/PR) was observed in 32% (7/22) of patients. Eighteen patients (75%) underwent surgery after RCT. The median PFS for all patients (n = 24) was 6.5 months. The median overall survival for all patients (n = 24) was 16.3 months. Patients treated at DL 2 had a median overall survival of 29.5 months. Neoadjuvant RCT with docetaxel 20 mg/m2 and oxaliplatin 50 mg/m(2) was effective and showed a good toxicity profile. Future studies should consider the addition of targeted therapies to current neoadjuvant therapy regimens to further improve the outcome of patients with advanced cancer of the oesophagogastric junction. NCT00374985.
    Keywords: Chemoradiotherapy, Adjuvant ; Neoadjuvant Therapy ; Adenocarcinoma -- Therapy ; Antineoplastic Agents -- Administration & Dosage ; Esophageal Neoplasms -- Therapy ; Esophagogastric Junction -- Drug Effects ; Organoplatinum Compounds -- Administration & Dosage ; Stomach Neoplasms -- Therapy ; Taxoids -- Administration & Dosage
    E-ISSN: 1471-2407
    Source: MEDLINE/PubMed (U.S. National Library of Medicine)
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  • 6
    Language: English
    In: BMC Cancer, 01 February 2013, Vol.13(1), p.75
    Description: Abstract Background This phase I/II-trial assessed the dose-limiting toxicities (DLT) and maximum tolerated dose (MTD) of neoadjuvant radiochemotherapy (RCT) with docetaxel and oxaliplatin in patients with locally advanced adenocarcinoma of the oesophagogastric junction. Methods Patients received...
    Keywords: Docetaxel ; Neoadjuvant Radiochemotherapy ; Chemoradiotherapy ; Oesophagogastric Cancer Oxaliplatin ; Medicine
    ISSN: 1471-2407
    ISSN: BMC Cancer
    E-ISSN: 1471-2407
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  • 7
    Language: English
    In: BMC Cancer, 01 June 2017, Vol.17(1), pp.1-8
    Description: Abstract Background Patients undergoing surgery for esophageal cancer have a high risk for postoperative deterioration of lung function and pulmonary complications. This is partly due to one-lung ventilation during thoracotomy. This often accounts for prolonged stay on intensive care units,...
    Keywords: Perioperative ; Internet-Based ; Oesophageal Cancer ; Exercise ; Medicine
    E-ISSN: 1471-2407
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  • 8
    Language: English
    In: BMC cancer, 11 April 2012, Vol.12, pp.144
    Description: 15-20% of all patients initially diagnosed with colorectal cancer develop metastatic disease and surgical resection remains the only potentially curative treatment available. Current 5-year survival following R0-resection of liver metastases is 28-39%, but recurrence eventually occurs in up to 70%. To date, adjuvant chemotherapy has not improved clinical outcomes significantly. The primary objective of the ongoing LICC trial (L-BLP25 In Colorectal Cancer) is to determine whether L-BLP25, an active cancer immunotherapy, extends recurrence-free survival (RFS) time over placebo in colorectal cancer patients following R0/R1 resection of hepatic metastases. L-BLP25 targets MUC1 glycoprotein, which is highly expressed in hepatic metastases from colorectal cancer. In a phase IIB trial, L-BLP25 has shown acceptable tolerability and a trend towards longer survival in patients with stage IIIB locoregional NSCLC. This is a multinational, phase II, multicenter, randomized, double-blind, placebo-controlled trial with a sample size of 159 patients from 20 centers in 3 countries. Patients with stage IV colorectal adenocarcinoma limited to liver metastases are included. Following curative-intent complete resection of the primary tumor and of all synchronous/metachronous metastases, eligible patients are randomized 2:1 to receive either L-BLP25 or placebo. Those allocated to L-BLP25 receive a single dose of 300 mg/m2 cyclophosphamide (CP) 3 days before first L-BLP25 dose, then primary treatment with s.c. L-BLP25 930 μg once weekly for 8 weeks, followed by s.c. L-BLP25 930 μg maintenance doses at 6-week (years 1&2) and 12-week (year 3) intervals unless recurrence occurs. In the control arm, CP is replaced by saline solution and L-BLP25 by placebo. Primary endpoint is the comparison of recurrence-free survival (RFS) time between groups. Secondary endpoints are overall survival (OS) time, safety, tolerability, RFS/OS in MUC-1 positive cancers. Exploratory immune response analyses are planned. The primary endpoint will be assessed in Q3 2016. Follow-up will end Q3 2017. Interim analyses are not planned. The design and implementation of such a vaccination study in colorectal cancer is feasible. The study will provide recurrence-free and overall survival rates of groups in an unbiased fashion. EudraCT Number 2011-000218-20.
    Keywords: Adenocarcinoma -- Prevention & Control ; Cancer Vaccines -- Therapeutic Use ; Colorectal Neoplasms -- Therapy ; Liver Neoplasms -- Prevention & Control ; Membrane Glycoproteins -- Therapeutic Use ; Neoplasm Recurrence, Local -- Prevention & Control
    E-ISSN: 1471-2407
    Source: MEDLINE/PubMed (U.S. National Library of Medicine)
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  • 9
    Language: English
    In: BMC Cancer, 01 April 2012, Vol.12(1), p.144
    Description: Abstract Background 15-20% of all patients initially diagnosed with colorectal cancer develop metastatic disease and surgical resection remains the only potentially curative treatment available. Current 5-year survival following R0-resection of liver metastases is 28-39%, but recurrence eventually...
    Keywords: Medicine
    ISSN: 1471-2407
    E-ISSN: 1471-2407
    Source: Directory of Open Access Journals (DOAJ)
    Library Location Call Number Volume/Issue/Year Availability
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  • 10
    Language: English
    In: BMC Cancer, 01 December 2006, Vol.6(1), p.290
    Description: Abstract Background Prognosis of esophageal cancer is poor despite curative surgery. The chemokine receptor CXCR4 has been proposed to distinctly contribute to tumor growth, dissemination and local immune escape in a limited number of malignancies. The aim of our study was to evaluate the role...
    Keywords: Medicine
    ISSN: 1471-2407
    E-ISSN: 1471-2407
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