Chest
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The high burden of asthma appears to be related to poor asthma control. Although previous studies have reported associations between depressive disorders (DDs) and anxiety disorders (ADs) and worse asthma control and quality of life, the relative impact of these disorders on asthma control and quality of life has not been explored. This study evaluated the relative impact of having a DD and/or AD on asthma control and quality of life. ⋯ Results suggest that DDs and ADs are associated with worse asthma-related quality of life, but only DDs are associated with worse asthma control. Interestingly, having both a DD and an AD did not confer additional risk for worse asthma control or quality of life. Physicians may want to consider the differential impact of negative mood states when assessing levels of asthma control and quality of life.
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Nontraumatic disruption of the fibrocartilaginous trachea is rare, and the appropriate management of this condition is not well-characterized. ⋯ Nontraumatic disruption of the fibrocartilaginous trachea occurs most commonly as a consequence of external beam RT. It can also occur as a complication of cervical and superior mediastinal operations or from A fumigatus-induced ulcerative tracheobronchitis post-lung transplantation. Although surgical treatment has been generally recommended for patients with this condition, patients with contained disruptions without evidence of pneumomediastinum may be managed nonoperatively.
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Comment Letter Comparative Study
Evaluation of the causes of racial disparity in surgical treatment of early-stage lung cancer.
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In the United States, lung cancer kills more men and woman than the next three most common cancers combined. Unfortunately, the long-term outcome of lung cancer is still dismal with a 5-year survival rate of 15%. However, significant improvements in median survival times and 1-year and 2-year survival rates have been achieved in the last decade. ⋯ Platinum-based doublet chemotherapy regimens are now the standard of care in patients with advanced stage NSCLC, and non-platinum-based combination therapies are reasonable alternatives in certain populations. The combination of the vascular endothelial growth factor inhibitor bevacizumab and chemotherapy has proven to prolong survival. As agents such as monoclonal antibodies, small molecules inhibitors of tyrosine kinase, and direct inhibitors of proteins involved in lung cancer proliferation are being developed and tested, we are optimistic that these agents will result in improvement in the survival and quality of life of lung cancer patients.
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Obstructive sleep apnea syndrome (OSAS) is a known risk factor for hypertension in adults. This relationship is less clear in childhood OSAS. ⋯ The current study shows that increased DI contributed to the elevation of sleep DBP elevation.