Respiratory investigation
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Respiratory investigation · May 2015
ReviewDefinitions of disease: should possible and probable idiopathic pulmonary fibrosis be enrolled in treatment trials?
Idiopathic pulmonary fibrosis (IPF) is a chronic, fibrosing interstitial lung disease of unknown etiology characterized by progressive lung scarring and a median survival of 3-5 years from the time of diagnosis. The most recent consensus guidelines adopt a diagnostic process that characterizes patients as having a final diagnosis of IPF, probable IPF, or possible IPF determined from a combination of the clinical context and specific chest imaging and histologic disease patterns. Based on currently available data, the enrollment criteria for treatment trials could be expanded to include not only patients with IPF but also those with probable and possible IPF without adversely affecting trial design or outcomes.
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Respiratory investigation · May 2015
Superiority of respiratory failure risk index in prediction of postoperative pulmonary complications after digestive surgery in Japanese patients.
Several multifactorial risk indexes have been proposed by Western countries for identifying patients at a high risk of developing postoperative pulmonary complications (PPC). However, there is no consensus on how to evaluate the risk of PPC and what multifactorial risk index should be adapted for Japanese patients. This study aimed at clarifying the utility of risk indexes to predict PPC following digestive surgeries in Japanese patients. ⋯ Multifactorial risk indexes are useful tools for identifying Japanese patients at a high risk of developing PPC following digestive surgeries. Of the risk indexes evaluated in this study, RFRI is potentially the most accurate in predicting PPC.