It was the largest and most comprehensive

National judicial treatment of emphysema (net) was a multicenter prospective randomized controlled study that compared optimal

health care, including pulmonary rehabilitation, with optimal treatment plus lung volume reduction surgery (LVRS). It was the largest and most comprehensive collection of patient demographic, clinical, physiologic and radiographic data

never made in heavy emphysema. NETT investigated the effect of optimal medical therapy and LVRS on buy lasix generic short-and long-term

survival and lung function, physical performance and quality of life. NETT also provided more information

assessment and prediction of severe emphysema, in particular, it is important that the negative impact of hyperinflation and had >> << respiratory disease have on survival. NETT highlighted nonpulmonary address issues such as nutrition, heart

disease, anxiety and depression in emphysema. NETT demonstrated that physiological, genomic and radiographic phenotype can predict

survival of patients and response to therapy. Since the main purpose of NETT was to compare bilateral LVRS

optimal treatment of emphysema, patients included in the NETT were fully described and selected >> << are specific windows airway obstruction and hyperinflation, and no significant comorbidities. NETT patient population

restrictive features offer obvious advantages (well characterized by the dominant phenotype of emphysematous) and disadvantages

(no significant comorbidities and chronic bronchitis), which must be considered when interpreting the effects of these >> << results. Thus, we propose to review the main results of NETT, which provide an understanding of evaluation and medical treatment >> << emphysema. .