Purpose: The purpose of this study was to determine survival, local and distant control, toxicity, and prognostic factors in patients with stage III non-small cell lung cancer (NSCLC) treated with... Show morePurpose: The purpose of this study was to determine survival, local and distant control, toxicity, and prognostic factors in patients with stage III non-small cell lung cancer (NSCLC) treated with concurrent chemoradiation therapy (CCRT).Methods and Materials: Consecutive patients with stage IIIA and IIIB NSCLC (N = 154) staged with (18) F-fluorodeoxyglucose positron emission tomography/ computed tomography were retrospectively selected (2005-2015). CCRT consisted of daily low-dose cisplatin (6 mg/m(2)) combined with 24 fractions of 2.75 Gy to a total dose of 66 Gy.Results: During a median follow-up period of 22 months (range, 1-92 months) the median overall survival was 36 months. The 1-, 2-, 3-, and 5-year survival rates were 79% (95% confidence interval [CI], 73%-86%), 61% (95% CI, 54%-70%), 52% (95% CI, 43%-60%), and 40% (95% CI, 31%-51%), respectively. The local relapse-free survival at 5 years was 55% (95% CI, 44%-69%). Metastasis-free survival at 5 years was 53% (95% CI, 44%-65%). The incidence of severe gastrointestinal disorders (grade 3-5) was 11%, among which grade 3 radiation esophagitis was 8.4%. The incidence of severe respiratory, thoracic, and mediastinal disorders (grade 3-5) was 8.4%, among which grade 3 radiation pneumonitis was 1.3%. Predictors of overall survival were lymph node gross tumor volume (GTV) (hazard ratio [HR], 1.007; 95% CI, 1.000-1.012) and sex (HR, 0.500; 95% CI, 0.320-0.870) in favor of women. Although lymph node GTV was a predictor of treatment toxicity (HR, 1.010; 95% CI, 1.000-1.013), tumor GTV was the predictor for distant metastasis during follow-up (HR, 1.002; 95% CI, 1.0011.003).Conclusions: CCRT with daily low-dose cisplatin for locally advanced stage III NSCLC resulted in promising overall survival (3-year survival rate of 52% and 5-year survival rate of 40%) with low toxicity. Lymph node GTV, tumor GTV, and sex were predictors of overall survival, treatment toxicity, and distant metastasis. (C) 2018 The Authors. Published by Elsevier Inc. Show less
Koning, C.C.E.; Blank, L.E.C.M.; Koedooder, C.; Os, R.M. van; Kar, M. van de; Jansen, E.; ... ; Pieters, B.R. 2012
OBJECTIVE To assess clinicians' use of shared decision making (SDM) skills, enabling patient treatment evaluations (appraisals); and varieties of patient appraisals and clinicians' preceding and... Show moreOBJECTIVE To assess clinicians' use of shared decision making (SDM) skills, enabling patient treatment evaluations (appraisals); and varieties of patient appraisals and clinicians' preceding and following utterances. METHODS Two coders rated videotaped initial visits of 25 early-stage prostate cancer patients to their radiation oncologist. SDM skills were assessed using the Decision Analysis System for Oncology (DAS-O); appraisals and clinicians' utterances were labeled using qualitative methodology. RESULTS Clinicians offered a treatment choice to 10 patients. They informed 15/25 about pros and 20/25 about cons of options. Patients expressed 67 appraisals (median/visit=2; range, 0-12). Half of appraisals were favorable and one-fourth was unfavorable toward treatment options. One-fifth referred to explicit tradeoffs. One-third of appraisals followed clinician requests; 58% followed clinician information. Clinicians approved almost half of appraisals. They contested, ignored or highlighted a minority. CONCLUSION Clinicians infrequently offered patients a choice or explored appraisals. Most appraisals supported rather than challenged treatment options. Clinicians most often legitimized appraisals, thereby helping patients to feel good about the decision. Exploring appraisals may help patients in forming more stable preferences, thus benefiting patients in the long run. PRACTICE IMPLICATION Clinicians should request patient appraisals and ascertain whether these seem well-informed before making treatment recommendations. Show less
