Cardiac surgery in systemic lupus erythematosus patients: Clinical characteristics and outcomes

Autor: Javier Tejeda-Maldonado, Andrea Hinojosa-Azaola, Lauro Quintanilla-González, Jaime Galindo-Uribe
Rok vydání: 2016
Předmět:
Zdroj: Reumatologia clinica. 14(5)
ISSN: 2173-5743
Popis: Objectives To study the clinical characteristics and outcomes in systemic lupus erythematosus (SLE) patients who underwent cardiac surgery. Methods Retrospective analysis of 30 SLE patients who underwent cardiac surgery at a single center. Demographics, comorbidities, clinical and serologic characteristics, cardiovascular risk scores and treatment were recorded. Type of surgery, postoperative complications, mortality and histology were analyzed. Results Disease duration at surgery was 2 years. Valve replacement was the procedure most frequently performed (53%), followed by pericardial window (37%). At least one postoperative complication developed in 63% (mainly infections). An aortic cross-clamp time ≥76 min was associated with at least one postoperative complication (OR 6.4, 95% CI 1.1–35.4, P = .03). Early death occurred in 5 patients (17%) and late in 3 (10%); main causes were sepsis and heart failure. Disease activity was associated with pericardial window (OR 12.6, 95% CI 1.9–79, P = .007); lymphopenia ≤ 1.200 (OR 10.1, 95% CI 1.05–97, P = .04); age ≤ 30 years (OR 7.7, 95% CI 1.2–46.3, P = .02); and New York Heart Association class III (OR 7.0, 95% CI 1.1–42, P = .03). Postoperative infection was associated with length of hospital stay ≥ 2 weeks (OR 54.9, 95% CI 5.0–602.1, P = .001); intensive care unit stay ≥ 10 days (OR 20, 95% CI 1.6–171.7, P = .01); duration of mechanical ventilation ≥5 days (OR 16.9, 95% CI 1.5–171.7, P = .01); and pulmonary artery systolic pressure ≥50 mmHg (OR 7.8, 95% CI 1.4–41.2, P = .01). Conclusions Cardiac surgery in SLE confers high morbidity and mortality. SLE-specific preoperative risk scores should be designed to identify prognostic factors.
Databáze: OpenAIRE