Lung cancer : journal of the International Association for the Study of Lung Cancer
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Anticipating the development of lung cancer early detection programs, we examined the: (1) feasibility of a lung cancer early detection program; (2) characteristics of enrollees (e.g. motivation to quit smoking); (3) correlates of enrollee motivation to quit smoking; and (4) rates of smoking cessation following screening. Brief surveys were completed before and after screening, which involved sputum cytology, chest X-ray, bronchoscopy, spiral CT, and a meeting with an oncologist to discuss smoking cessation. Of the 168 eligible women who were heavy smokers recruited via newspaper and cancer center advertisements, 55 agreed to undergo screening. ⋯ Finally, 16% of enrollees quit smoking after screening. Overall, many women eligible for screening refused to undergo comprehensive screening that included bronchoscopy and spiral CT. Screening may represent an opportunity for quitting smoking, although more intensive smoking cessation interventions that target nicotine addiction and self-efficacy may be needed to maximize the health benefits of an early detection program.
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Randomized Controlled Trial Comparative Study Clinical Trial
Patterns, costs and cost-effectiveness of care in a trial of chemotherapy for advanced non-small cell lung cancer.
In a recently published randomised trial of chemotherapy versus palliative care in advanced non-small cell lung cancer (the MIC2 trial), chemotherapy was shown to prolong survival without compromising quality of life. The study presented here examines patterns of care and their associated costs within a representative subgroup of patients from the MIC2 trial. The study consisted of 116 patients from the South Birmingham Health Authority area. ⋯ Non-parametric bootstrapping gave a difference between treatment arms in mean cost of 2924 pounds sterling(95% CI 1234 pounds sterling - 4323 pounds sterling). With a difference in mean survival of 2.4 months, this translates to an incremental cost-effectiveness ratio of 14,620 pounds sterling per life year gained. Chemotherapy was found to be more costly than standard palliative care, mainly due to the increased number of hospital in-patient days.
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The purpose of our study was to determine the incidence of various types of postoperative pulmonary complications and to evaluate the impact of chronic obstructive pulmonary disease (COPD) on the long-term survival of patients with non-small cell lung cancer (NSCLC) undergoing pulmonary resection. ⋯ The presence of COPD is an acceptable predictor of postoperative pulmonary complications in patients with NSCLC. COPD is also a significant risk factor for development of respiratory-related complications, which may explain the poor long-term survival in these patients.
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Randomized Controlled Trial Clinical Trial
Distribution of talc suspension during treatment of malignant pleural effusion with talc pleurodesis.
Talc pleurodesis is an effective technique for the management of symptomatic malignant pleural effusions. It is assumed that a good dispersion of talc suspension contributes to the final success of this treatment. For this purpose, guidelines often advise to rotate the patient after intra-pleural instillation of the sclerosant. ⋯ Rotation of the patients did not influence the dispersion of sludge after 1 min or 1 h. Pleurodesis was successful in 85% of the patients after 1-month follow-up. Standard rotation protocols for patients with malignant pleural effusion do not affect the overall dispersion of talc suspension and should be abolished because of the discomfort caused to the patients.
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The aim of this work is to estimate the prognostic value of a set of clinical-pathological factors in patients resected for non-small cell lung cancer (NSCLC) and classified as stage IB, in order to create a prognostic model for establishing risk groups, and to validate that model. ⋯ Stage IB does not succeed in configuring a group of patients with a homogeneous prognosis, as there is a wide variability in a 5-year survival. The estimation of prognosis derived from a multivariable analysis can obviate the limitations of the actual staging system for NSCLC.