Gómez-Caro A, Moradiellos FJ, Ausín P, Díaz-Hellín V, Larrú E, Pérez-Antón JA, Martín de Nicolás JL. [Risk factors for atrial fibrillation after thoracic surgery].
Arch Bronconeumol 2006;
42:9-13. [PMID:
16426517 DOI:
10.1016/s1579-2129(06)60107-9]
[Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE
To determine the risk factors for atrial fibrillation after lung resection.
PATIENTS AND METHODS
Between January 2002 and December 2003, 149 patients underwent lung resection in our hospital. For all these patients, clinical, surgical, analytical, and oncological data were prospectively collected. The data were subjected to univariate analysis.
RESULTS
The mean (SD) age of the 127 men (85.2%) and 22 women (14.8%) who underwent lung resection was 61.8 (12.3) years (range, 17-79 years). Atrial fibrillation was documented in 17 patients (11.4%). Mortality at 30 days was 8.1%. The following risk factors for atrial fibrillation were identified: age 70 years or older (P<.0004), prior heart disease (P<.005), patients undergoing operations for lung cancer (P<.04), and type of resection--right bilobectomy (P<.05) and left pneumonectomy (P<.03). Hypertension, chronic obstructive pulmonary disease, and lung cancer stage were not risk factors. Likewise, systematic lymph node dissection and other forms of lung resection were not risk factors.
CONCLUSIONS
After lung resection, atrial fibrillation is a common complication that seems to be associated with old age, history of heart disease, operations for lung cancer, left pneumectomy, and right bilobectomy. The identification of these risk factors may encourage prospective studies that assess the use of antiarrhythmic drugs to prevent atrial fibrillation during chest surgery.
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