Resp Care
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Tobacco smoke has detrimental effects on the respiratory system. This study investigated the associations of active and passive smoking with asthma symptoms in Hong Kong adolescents. ⋯ Adolescents who are heavy smokers and having parents and a best friend who smoke are more likely than others to have asthma symptoms. Both active and passive smoking are related to asthma symptoms in adolescents.
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The involvement of pleura in patients with allergic bronchopulmonary aspergillosis (ABPA) is uncommon. In most reported cases the involvement of the pleura is presumed to be due to ABPA per se, due to the observed response to corticosteroids. We report a case of histopathologically proven tubercular pleural effusion in a patient with ABPA at the time of initial diagnosis. This case highlights the importance of intensive evaluation of an exudative pleural effusion in settings where pleural effusion due to the primary underlying disease is uncommon or rare.
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ARDS remains a lethal complication after major lung resections. The reported mortality ranges from 50% to 100%, with increased incidence and mortality rates in pneumonectomy patients. The pathogenesis of early ARDS is still not fully understood, and the majority of patients will require mechanical ventilation. ⋯ NIV is a technique of augmenting alveolar ventilation delivered by face mask, without introducing an endotracheal tube. NIV may reduce the need for endotracheal mechanical ventilation and improve clinical outcome in patients with acute respiratory failure after lung resection, avoiding complications related to intubation. We present a case of early ARDS following left-sided pneumonectomy, where bi-level positive airway pressure ventilation prompted a successful outcome.