Chest
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The Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) is a disease-specific assessment tool used for the evaluation and follow-up of patients with pulmonary hypertension (PH). We describe a novel use for this questionnaire in its potential to predict clinical deterioration (CD) in two patient cohorts with subtypes of PH, idiopathic pulmonary arterial hypertension (IPAH), and chronic thromboembolic pulmonary hypertension (CTEPH) during an 8-year period. ⋯ When emphasis is placed on the evaluation of patient perceptions, CAMPHOR may represent an alternative method of estimating the likelihood of CD.
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IgG4-related disease was first described in adults with autoimmune pancreatitis but is now known to affect multiple organs. Lung involvement has never been described in children to our knowledge. ⋯ Sustained high levels of IgG4 (1,090 mg/dL) were found, and the endobronchial biopsy revealed a marked infiltration of plasma cells producing IgG4 (ratio of IgG4 plasma cells to IgG plasma cells >50%). This unique case highlights the occurrence of IgG4-related disease in a child and underscores the importance of careful scrutiny of all investigations in complex pediatric respiratory cases.
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Clinical Trial
New dedicated bifurcated silicone stent placement for stenosis around the primary right carina.
Silicone stenting has been widely used to palliate respiratory symptoms in patients suffering from airway stenosis. Although many types and shapes of stents have been developed, there is no ideal stent for stenosis around the carina between the bronchus to the right upper lobe and the bronchus intermedius (primary right carina). The purpose of this study was to evaluate the feasibility, efficacy, and safety of a new silicone stent designed for treating airway stenosis around the primary right carina. ⋯ Stent placement with the new silicone stent designed to fit on the primary right carina is feasible, effective, and acceptably safe.
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Patients with a history of asthma-related hospitalizations are at high risk of readmission and generally consume a large amount of health-care resources. It is not clear if the secondary care provided by specialists after an episode of asthma-related hospitalization is associated with better outcomes compared with the primary care provided by general practitioners. ⋯ Compared with those who received only primary care, patients who received secondary care showed evidence of more appropriate treatment. Nevertheless, there were no differences in the costs or the risk of readmission. Adherence to asthma medication in both groups was poor, indicating the need for raising the quality of care provided by generalists and specialists alike.
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Long-term complications of therapeutic bronchoscopy include infections and airway restenosis due to tumor. No studies have compared the incidence rates of infection in patients with stents with those without stents. We hypothesized that patients with stents would have a higher incidence of lower respiratory tract infections than would patients without stents. ⋯ Therapeutic bronchoscopy with stent placement is associated with a higher risk of infection than is therapeutic bronchoscopy alone. If ablative techniques reopen the airway and there is a good chance that the tumor may respond to chemotherapy and/or radiation, a strategy of initially holding off on stenting may be warranted.