Background: Despite being commercially available for a few years now, the literature regarding the outcome of UltraflexTM stent insertion in complex malignant airway stenoses is sparse. Objectives: To assess long-term complications and survival in patients with complex malignant airway stenoses treated with insertion of nitinol stents. Methods: 60 consecutive patients with UltraflexTM stent insertion for malignant airway stenoses were included. Follow-up was obtained in all patients. Results: 62 UltraflexTM stents (covered = 51, uncovered = 11) were implanted in 60 patients. Diagnoses were bronchial carcinoma (n = 50), esophageal carcinoma (n = 3) and metastases (n = 7). Stents were inserted in the trachea (n = 5), main bronchi/intermediate bronchus (n = 22), from main bronchi/intermediate bronchus to lobar bronchi (n = 28) or in the lobar bronchi themselves (n = 7). Successful reopening of the stenoses and relief were achieved in all patients. There was no procedure-related mortality. Complications included mucous plugging in 8%, stenosing granulation tissue in 5%, tumor ingrowth in 5% and stent migration in 5% of patients. Using Kaplan-Meier estimates, the overall mean survival was 160 days (standard error: 30). Median survival was 91 days. The overall 3- and 6-month survival were 52 and 20%, respectively. Death (n = 59, 98%) was attributed mainly to disease progression with cachexia and metastases, pneumonia (n = 5, 10%), and hemoptysis (n = 1, 2%). Conclusion: UltraflexTM stents have a low complication rate and can be effectively used in complex malignant airway stenoseswith marked asymmetry or irregularity, angulation or changing diameters.
Intensified combination therapy with ICS/LABA for 10 days at URTI onset did not decrease the incidence of any COPD exacerbation but prevented severe exacerbation. Patients with more severe disease had a significant risk reduction for any exacerbation. Clinical trial registered with www.isrctn.com (ISRCTN45572998).
The Swiss National Guidelines 2013 for chronic obstructive pulmonary disease have been revised in order to acknowledge recent progress in diagnosis and management of this disease. The resulting new Swiss recommendations are based on best evidence from the literature, the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2018 report and other published national guidelines. Misdiagnosis of chronic obstructive pulmonary disease is common and means that patients do not always receive optimal treatment. To improve the management of patients with chronic obstructive pulmonary disease in Switzerland, these recommendations encourage a more comprehensive assessment of patients, based on the combined assessment of symptoms, degree of airflow limitation, risk of exacerbation and the presence of comorbidities. Recommendations for evidence-based preventive measures, as well as pharmacological and non-pharmacological strategies for the management of both stable and acute exacerbations of chronic obstructive pulmonary disease are provided in this update.
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