Prevalence of Pulmonary Embolism Among Patients With COPD Hospitalized With Acutely Worsening Respiratory Symptoms.
Importance: The prevalence of pulmonary embolism in patients with chronic obstructive pulmonary disease (COPD) and acutely worsening respiratory symptoms remains uncertain.Objective: To determine the prevalence of pulmonary embolism in patients with COPD admitted to the hospital for acutely worsenin...
| Publicado en: | JAMA: Journal of the American Medical Association Vol. 325; no. 1; pp. 59 - 69 |
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| Autores principales: | , , , , , , , , , , , , , , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
American Medical Association
1/5/2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=147994425&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 147994425 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00987484 AMA jtl: JAMA: Journal of the American Medical Association issn: 00987484 maglogo: N pubinfo: dt: 1/5/2021 vid: 325 iid: 1 pid: 30 pub: American Medical Association place: Chicago, Illinois artinfo: ui: 147994425 147994425 NLM33399840 147994425 10.1001/jama.2020.23567 NLM33399840 147994425 ppf: 59 ppct: 10 formats: tig: atl: Prevalence of Pulmonary Embolism Among Patients With COPD Hospitalized With Acutely Worsening Respiratory Symptoms. aug: au: Couturaud, Francis Bertoletti, Laurent Pastre, Jean Roy, Pierre-Marie Le Mao, Raphael Gagnadoux, Frédéric Paleiron, Nicolas Schmidt, Jeannot Sanchez, Olivier De Magalhaes, Elodie Kamara, Mariam Hoffmann, Clément Bressollette, Luc Nonent, Michel Tromeur, Cécile Salaun, Pierre-Yves Barillot, Sophie Gatineau, Florence Mismetti, Patrick Girard, Philippe affil: Département de Médecine Interne et Pneumologie, Centre Hospitalo-Universitaire de Brest, Brest, France sug: subj: Pulmonary Disease, Chronic Obstructive Complications Algorithms Pulmonary Embolism Diagnosis Pulmonary Embolism Epidemiology Prospective Studies Pulmonary Embolism Etiology Prevalence Male Venous Thromboembolism Epidemiology Cross Sectional Studies Venous Thromboembolism Etiology Female Middle Age Patient Classification Aged Hospitalization Human Venous Thrombosis Etiology Validation Studies Comparative Studies Evaluation Research Multicenter Studies Middle Aged: 45-64 years Aged: 65+ years Male Female ab: Importance: The prevalence of pulmonary embolism in patients with chronic obstructive pulmonary disease (COPD) and acutely worsening respiratory symptoms remains uncertain.Objective: To determine the prevalence of pulmonary embolism in patients with COPD admitted to the hospital for acutely worsening respiratory symptoms.Design, Setting, and Participants: Multicenter cross-sectional study with prospective follow-up conducted in 7 French hospitals. A predefined pulmonary embolism diagnostic algorithm based on Geneva score, D-dimer levels, and spiral computed tomographic pulmonary angiography plus leg compression ultrasound was applied within 48 hours of admission; all patients had 3-month follow-up. Patients were recruited from January 2014 to May 2017 and the final date of follow-up was August 22, 2017.Exposures: Acutely worsening respiratory symptoms in patients with COPD.Main Outcomes and Measures: The primary outcome was pulmonary embolism diagnosed within 48 hours of admission. Key secondary outcome was pulmonary embolism during a 3-month follow-up among patients deemed not to have venous thromboembolism at admission and who did not receive anticoagulant treatment. Other outcomes were venous thromboembolism (pulmonary embolism and/or deep vein thrombosis) at admission and during follow-up, and 3-month mortality, whether venous thromboembolism was clinically suspected or not.Results: Among 740 included patients (mean age, 68.2 years [SD, 10.9 years]; 274 women [37.0%]), pulmonary embolism was confirmed within 48 hours of admission in 44 patients (5.9%; 95% CI, 4.5%-7.9%). Among the 670 patients deemed not to have venous thromboembolism at admission and who did not receive anticoagulation, pulmonary embolism occurred in 5 patients (0.7%; 95% CI, 0.3%-1.7%) during follow-up, including 3 deaths related to pulmonary embolism. The overall 3-month mortality rate was 6.8% (50 of 740; 95% CI, 5.2%-8.8%). The proportion of patients who died during follow-up was higher among those with venous thromboembolism at admission than the proportion of those without it at admission (14 [25.9%] of 54 patients vs 36 [5.2%] of 686; risk difference, 20.7%, 95% CI, 10.7%-33.8%; P < .001). The prevalence of venous thromboembolism was 11.7% (95% CI, 8.6%-15.9%) among patients in whom pulmonary embolism was suspected (n = 299) and was 4.3% (95% CI, 2.8%-6.6%) among those in whom pulmonary embolism was not suspected (n = 441).Conclusions and Relevance: Among patients with chronic obstructive pulmonary disease admitted to the hospital with an acute worsening of respiratory symptoms, pulmonary embolism was detected in 5.9% of patients using a predefined diagnostic algorithm. Further research is needed to understand the possible role of systematic screening for pulmonary embolism in this patient population. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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