Bf. Meyers et Ga. Patterson, Lung transplantation versus lung volume reduction as surgical therapy for emphysema, WORLD J SUR, 25(2), 2001, pp. 238-243
There are currently two surgical therapies aimed at crippling, end-stage em
physema: lung transplantation and lung volume reduction surgery (LVRS). Unf
ortunately, most emphysema patients are poor candidates for any surgical in
tervention. The authors favor a meticulous selection process in which indic
ations and contraindications are considered and the best solution is devise
d for each patient. Patients with ideal circumstances for LVRS-hyperinflati
on, heterogeneous distribution of disease, FEV, of more than 20%, and norma
l PCO2-are offered LVRS. Patients with diffuse disease, low FEV1, hypercapn
ia, and associated pulmonary hypertension are directed toward transplantati
on. LVRS has not been a satisfactory option for patients with a(1)-antitryp
sin deficiency, and we prefer a transplant in most of these patients. With
these considerations, we find that few patients are serious candidates for
both procedures. Combinations of lung volume reduction and lung transplanta
tion, simultaneously or sequentially, are possible but rarely necessary.