• Joshua Diamond and Robert M Kotloff.
• Pulmonary, Allergy, and Critical Care Division, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania 19104, USA.
• Semin Respir Crit Care Med. 2010 Apr 1;31(2):115-22.

AbstractSince the introduction of lung transplantation nearly half a century ago, more procedures have been performed for chronic obstructive pulmonary disease (COPD) than for any other single indication. Because COPD tends to progress slowly and long-term survival is possible even in the advanced stages, the time at which transplantation should be offered remains unclear. Current recommendations rely on use of the BODE index to provide guidance on listing. Although both single lung transplantation (SLT) and bilateral lung transplantation (BLT) are suitable procedures for the COPD population, BLT has become the preferred procedure, particularly for patients under age 60, for whom it appears to offer superior survival and functional benefits. Whether lung transplantation truly extends survival for patients with COPD is uncertain. Preliminary answers have come from use of survivorship models that suggest a subset of COPD patients do derive a survival benefit, and that the size of this subgroup can be enhanced by selecting patients with extremely severe airflow obstruction and preferentially utilizing BLT. Those undergoing SLT are uniquely at risk for complications related to the remaining native lung-bronchogenic carcinoma and progressive hyperinflation-which are fortunately rare.

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