Thorac Cardiovasc Surg 2013; 61(02): 124-130
DOI: 10.1055/s-0032-1304543
Original Thoracic
Georg Thieme Verlag KG Stuttgart · New York

Severity of Chronic Obstructive Pulmonary Disease and Its Relationship to Lung Cancer Prognosis after Surgical Resection[*]

Yasuo Sekine
1   Department of Thoracic Surgery, Tokyo Women's Medical University, Yachiyo Medical Center, Yachiyo, Japan
,
Hidemi Suzuki
1   Department of Thoracic Surgery, Tokyo Women's Medical University, Yachiyo Medical Center, Yachiyo, Japan
,
Yoshito Yamada
2   Department of Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
,
Eitetsu Koh
1   Department of Thoracic Surgery, Tokyo Women's Medical University, Yachiyo Medical Center, Yachiyo, Japan
,
Ichiro Yoshino
2   Department of Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
› Institutsangaben
Weitere Informationen

Publikationsverlauf

02. September 2011

21. November 2011

Publikationsdatum:
25. April 2012 (online)

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Abstract

Objective The purpose was to determine the rates of postoperative pulmonary complications, and to clarify the impact of COPD on long-term survival in lung cancer patients after surgical resection.

Methods A retrospective chart review was performed on 1,461 patients who had undergone pulmonary resection for lung cancer from 1990 to 2005. Classification of COPD severity was based on spirometric guidelines of the Global Initiative for Chronic Obstructive Lung Disease (GOLD). Postoperative complication rates among the four COPD groups were compared and long-term overall and disease-specific survivals were analyzed.

Results The frequencies of all pulmonary complications in three COPD groups were higher than in the non-COPD group (all p < 0.05). Overall and disease-specific survivals were significantly worse in relation to higher COPD grades (all p ≤ 0.05). Significant prognostic factors were age, body mass index, positive smoking history, tumor size, pneumonectomy, pathologic stage, and COPD grade (p < 0.05).

Conclusion Higher COPD grades had higher rates of postoperative pulmonary complications and poorer long-term survivals because of higher rates of cancer-related deaths.

* This paper was presented at the 54th Annual Meeting of the Thomas L. Petty Aspen Lung Conference in Colorado, USA, 2011.