Lung India : official organ of Indian Chest Society
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Diffuse parenchymal lung diseases (DPLD) are a group of disorders characterized by chest radiological findings of bilateral diffuse shadowing. Lung biopsy is generally required to make an etiological diagnosis of DPLD's. Transbronchial lung biopsy (TBLB) is a minimally invasive method to achieve a lung sample which has been found to be a useful diagnostic tool in patients with DPLD. As per American Thoracic Society guidelines for management of idiopathic interstitial pneumonias, TBLB is not required in patients who have findings consistent with idiopathic pulmonary fibrosis (IPF) on HRCT scan thorax. Some Indian researchers have evaluated, on a small number of subjects, the role of TBLB in patients with DPLD, but they had not excluded patients with 'IPF pattern'. This study was planned to assess TBLB in patients with DPLD after excluding patients with 'IPF pattern'. ⋯ TBLB is a safe and effective tool in the diagnosis of DPLD.
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Acute exacerbations of chronic obstructive pulmonary disorder (AECOPD) are known to be associated with increased morbidity and mortality and have a significant socioeconomic impact. The factors that determine frequent hospital readmissions for AECOPD are poorly understood. The present study was done to ascertain failures rates following AECOPD and to evaluate factors associated with frequent readmissions. ⋯ The outcomes of patients admitted for an acute exacerbation of COPD were poor. The major factors influencing frequency of repeated COPD exacerbations were disease duration, low usage of inhaled ICS + LABA, and MRC dyspnea grade >3.