Details

Autor(en) / Beteiligte

• LOBO, José Luis
• ZORRILLA, Vanesa
• AIZPURU, Felipe
• URESANDI, Fernando
• GARCIA-BRAGADO, Ferrdn
• CONGET, Francisco
• MONREAL, Manuel

Titel

Clinical syndromes and clinical outcome in patients with pulmonary embolism : Findings from the RIETE registry

Ist Teil von

• Chest, 2006-12, Vol.130 (6), p.1817-1822

Ort / Verlag

Northbrook, IL: American College of Chest Physicians

Erscheinungsjahr

2006

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• The influence of the clinical syndromes of pulmonary embolism (PE) on clinical outcome has not been evaluated. The Registro Informatizado de la Enfermedad TromboEmbólica (RIETE) is an ongoing registry of consecutive patients with acute venous thromboembolism. In this study, all enrolled patients with acute PE without preexisting cardiac or pulmonary disease were classified into three clinical syndromes: pulmonary infarction, isolated dyspnea, or circulatory collapse. Their clinical characteristics, laboratory findings, and 3-month outcomes were compared. As of January 2005, 4,145 patients with acute, symptomatic, objectively confirmed PE have been enrolled in RIETE. Of them, 3,391 patients (82%) had no chronic lung disease or heart failure: 1,709 patients (50%) had pulmonary infarction, 1,083 patients (32%) had isolated dyspnea, and 599 patients (18%) had circulatory collapse. Overall, 149 patients (4.4%) died during the first 15 days of therapy: 2.5% with pulmonary infarction, 6.2% with isolated dyspnea (odds ratio [OR], 2.6; 95% confidence interval [CI], 1.7 to 3.8), and 6.5% with circulatory collapse (OR, 2.7; 95% CI, 1.7 to 4.2). From days 16 to 90, 31 patients had recurrent PE; 5 of 14 patients (36%) with pulmonary infarction died of their new PE, compared with 5 of 10 patients (50%) with isolated dyspnea, and all 7 patients (100%) with circulatory collapse. PE patients with pulmonary infarction (50% of the whole series) had a significantly lower mortality rate both during initial therapy and after discharge.