Nomograms for Predicting High Hospitalization Costs and Prolonged Stay among Hospitalized Patients with pAECOPD.

This study aimed to develop nomograms to predict high hospitalization costs and prolonged stays in hospitalized acute exacerbations of chronic obstructive pulmonary disease (AECOPD) patients with community-acquired pneumonia (CAP), also known as pAECOPD. A total of 635 patients with pAECOPD were included in this observational study and divided into training and testing sets. Variables were initially screened using univariate analysis, and then further selected using a backward stepwise regression.

Development of a Diagnostic Nomogram to Predict CAP in Hospitalized Patients with AECOPD.

The purpose of this study was to establish a nomogram for predicting community-acquired pneumonia (CAP) in hospitalized patients with acute exacerbations of chronic obstructive pulmonary disease (AECOPD). The retrospective cohort study included 1249 hospitalized patients with AECOPD between January 2012 and December 2019. The patients were divided into pneumonia-complicating AECOPD (pAECOPD) and non-pneumonic AECOPD (npAECOPD) groups.

Microarray Expression Profile and Analysis of Circular RNA Regulatory Network in Pulmonary Thromboembolism.

Background: Pulmonary thromboembolism (PTE) is a common disease which may be a serious condition and has high mortality. Recently, it has been shown that circRNAs play an important role in the development of various diseases, including thromboembolic disease. However, circRNAs expression profiling is not clear in PTE, this study aims to identify the circRNAs expressed in PTE and to elucidate their possible role in pathophysiology of PTE.

Significance of Pulmonary Rehabilitation in Improving Quality of Life for Subjects With COPD.

Background: Increasingly, studies have shown that application of pulmonary rehabilitation (PR) may improve the quality of life (QOL) of patients with COPD. However, some studies remain controversial and were limited to small number of participants. We designed a systematic review and meta-analysis to evaluate the efficacy of PR in improving the QOL for subjects with COPD.