Defranchi S, Bertolotti AM, Vigliano CA, Cáneva JO, Ossés JM, González P, Favaloro RR. Open lung biopsy for diffuse disease in patients with and without previously transplanted solid organs.
Ann Thorac Surg 2010;
90:965-71; discussion 971-2. [PMID:
20732525 DOI:
10.1016/j.athoracsur.2010.05.053]
[Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2010] [Revised: 05/15/2010] [Accepted: 05/19/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND
Studies on whether surgical lung biopsy (SLB) modifies the treatment of patients with diffuse lung disease are conflicting, and information is limited on whether it alters treatment in solid-organ transplant recipients. Our objective was to determine and compare the rate of treatment change after SLB for diffuse lung disease in patients with and without a history of solid-organ transplantation.
METHODS
Patients undergoing SLB for diffuse lung disease between March 2004 and March 2009 were identified. A retrospective review was performed.
RESULTS
Sixty patients had SLB. Thirty-four patients (57%) had solid-organ transplantation. Twenty of 60 patients (33%) had a change in treatment as a result of the findings of the SLB. No significant differences in the treatment change rate were found between the transplant and nontransplant groups (10 of 34 versus 10 of 26; p = 0.46). Transplant patients were more likely to be on mechanical ventilation at the time of SLB (12 of 34 versus 3 of 26; p = 0.03). Mechanical ventilatory support at the time of SLB was associated with increased postoperative complications (odds ratio, 6.20; 95% confidence interval [CI], 1.70 to 22.66; p = 0.006) and in-hospital mortality (odds ratio, 9.75; 95% CI, 2.54 to 37.38; p = 0.001). Being on mechanical ventilation (hazard ratio, 3.91; 95% CI, 1.40 to 10.93; p = 0.009), a diagnosis of cancer (hazard ratio, 13.20; 95% CI, 2.87 to 60.78; p = 0.001), and a history of solid-organ transplantation (hazard ratio, 5.52; 95% CI, 1.08 to 28.14; p = 0.04) were independent predictors of survival.
CONCLUSIONS
Surgical lung biopsy changes treatment in one third of patients, with no significant difference between patients without transplantation and solid-organ transplant recipients. Patients who undergo SLB while on mechanical ventilation have a significantly increased risk of postoperative complications and death.
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