Chest
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Review Meta Analysis
Prevalence and Localization of Pulmonary Embolism in Unexplained Acute Exacerbations of COPD: A systematic review and meta-analysis.
Patients with COPD experience episodes of increased inflammation, so-called acute exacerbations of COPD (AE-COPD). In 30% of AE-COPD cases, no clear cause is found. Since there is well-known cross talk between inflammation and thrombosis, the objectives of this study were to determine the prevalence, embolus localization, clinical relevance, and clinical markers of pulmonary embolism (PE) in unexplained AE-COPD. ⋯ PE is frequently seen in unexplained AE-COPD. Two-thirds of emboli are found at locations that have a clear indication for anticoagulant treatment. These findings merit clinical attention. PE should receive increased awareness in patients with unexplained AE-COPD, especially when pleuritic chest pain and signs of cardiac failure are present, and no clear infectious origin can be identified.
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Review Meta Analysis
The Management of Benign Pleural Effusions using Indwelling Pleural Catheters - A Systematic Review and Meta-Analysis.
The indwelling pleural catheter (IPC), which was initially introduced for the management of recurrent malignant effusions, could be a valuable management option for recurrent benign pleural effusion (BPE), replacing chemical pleurodesis. The purpose of this study is to analyze the efficacy and safety of IPC use in the management of refractory nonmalignant effusions. ⋯ IPCs are an effective and viable option in the management of patients with refractory BPE. The quality of evidence to support IPC use for BPE remains low, and high-quality studies such as randomized controlled trials are needed.