Chest
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Review Case Reports
Massive pulmonary emboli in children: does fiber-optic-guided embolectomy have a role? Review of the literature and report of two cases.
Massive pulmonary emboli is a rare disease in children, with only 39 reported cases in the last 50 years. Almost 50% of the patients died suddenly without receiving medical treatment. Most of the patients who were managed medically (70% of the treated patients) underwent surgical pulmonary embolectomy with 80% survival. ⋯ This technique was reported in adults with good results. In this article, we describe two pediatric patients who underwent fiber-optic-guided surgical pulmonary embolectomy. To our knowledge, this technique has never been reported in the pediatric population.
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The survival of patients with HIV infection has improved dramatically over the past 20 years, largely owing to a significant reduction in opportunistic infections and AIDs-defining malignancies, such as lymphoma and Kaposi sarcoma. However, with improved survival, patients with HIV are experiencing morbidity and mortality from other (non-AIDs-defining) complications, such as solid organ malignancies. ⋯ Importantly, the average age of onset of lung cancer in the HIV-infected population is 25 to 30 years earlier than that in the general population and at lower exposure to cigarette smoke. This article provides an overview of the epidemiology of lung cancer in the HIV-infected population and discusses some of the important risk factors and pathways that may enhance the risk of lung cancer in this population.
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Randomized Controlled Trial
Benefits of intensive treadmill exercise training on cardiorespiratory function and quality of life in patients with pulmonary hypertension.
Pulmonary hypertension (PH) restricts the ability to engage in physical activity and decreases longevity. We examined the impact of aerobic exercise training on function and quality of life in patients with World Health Organization group 1 PH. ⋯ Ten weeks of brisk treadmill walking improved 6MWT distance, cardiorespiratory function, and patient-reported quality of life in female patients with group 1 PH.