• Int J Chron Obstruct Pulmon Dis · Jan 2016

    Impact of combined pulmonary fibrosis and emphysema on surgical complications and long-term survival in patients undergoing surgery for non-small-cell lung cancer.

    • Atsushi Hata, Yasuo Sekine, Ohashi Kota, Eitetsu Koh, and Ichiro Yoshino.
    • Department of Thoracic Surgery, Tokyo Women's Medical University Yachiyo Medical Centre, Yachiyo, Japan; Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba City, Chiba, Japan.
    • Int J Chron Obstruct Pulmon Dis. 2016 Jan 1; 11: 1261-8.

    PurposeThe outcome of radical surgery for lung cancer was investigated in patients with combined pulmonary fibrosis and emphysema (CPFE).MethodsA retrospective chart review involved 250 patients with lung cancer who underwent pulmonary resection at Tokyo Women's Medical University Yachiyo Medical Center between 2008 and 2012. Based on the status of nontumor-bearing lung evaluated by preoperative computed tomography (CT), the patients were divided into normal, emphysema, interstitial pneumonia (IP), and CPFE groups, and their clinical characteristics and surgical outcome were analyzed.ResultsThe normal, emphysema, IP, and CPFE groups comprised 124 (49.6%), 108 (43.2%), seven (2.8%), and eleven (4.4%) patients, respectively. The 5-year survival rate of the CPFE group (18.7%) was significantly lower than that of the normal (77.5%) and emphysema groups (67.1%) (P<0.0001 and P=0.0027, respectively) but equivalent to that of the IP group (44.4%) (P=0.2928). In a subset analysis of cancer stage, the 5-year overall survival rate of the CPFE group in stage I (n=8, 21.4%) was also lower than that of the normal group and emphysema group in stage I (n=91, 84.9% and n=70, 81.1%; P<0.0001 and P<0.0001, respectively). During entire observation period, the CPFE group was more likely to die of respiratory failure (27.2%) compared with the normal and emphysema groups (P<0.0001). Multivariate analysis of prognostic factors using Cox proportional hazard model identified CPFE as an independent risk factor (P=0.009).ConclusionCPFE patients have a poorer prognosis than those with emphysema alone or with normal lung on CT finding. The intensive evaluation of preoperative CT images is important, and radical surgery for lung cancer should be decided carefully when patients concomitantly harbor CPFE, because of unfavorable prognosis.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…