Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1999-7-2
pubmed:abstractText
Lung volume reduction (LVR) is a new surgical approach designed to relieve shortness of breath and improve exercise tolerance in patients with severe lung emphysema. The aim of this study was to analyse surgical results and changes in the lung function, gas exchange, exercise tolerance and degree of dyspnoea until two years after LVR. From June 1994 to September 1997 ninety-four patients (31 women and 63 men, mean age 64 [35-79] years) with severe emphysema (12 with alpha 1-Pi-deficiency) underwent unilateral (n = 24) or bilateral (n = 70) LVR. 92 from 94 patients were extubated immediately after surgery. 30 days mortality was 2.2% (2/94), 90 days 3.3% (3/94) respectively. Most common postoperative complications were pneumonia (n = 15, 16%) and air leakage longer than 7 days (n = 22, 23.4%). One month after surgery there was a significant increase in forced expiratory vital capacity after one second (FEV1 59%) and significant decrease in total lung capacity (TLC 19%) and residual volume (RV 28%). Also significant changes were observed in paO2, paCO2, 6-minute walking distance, dyspnoea score and respiratory muscle function. Two years after LVR lung function tests in patients with smokers emphysema showed the benefit to be maintained (high responders). Patients with alpha 1-Pi-deficiency showed 6 to 12 months after surgery a remarkable deterioration of functional data (low responders). In selected patients with severe emphysema surgical LVR shows significant improved pulmonary function, gas exchange, dyspnoea and walking distance. The results are better after bilateral operation. Patients selection, rehabilitation program and interdisciplinary care resulted in a low operative morbidity and mortality.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0044-409X
pubmed:author
pubmed:issnType
Print
pubmed:volume
124
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
136-43
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
[Surgical and functional results after surgical lung volume reduction in 94 patients with severe emphysema].
pubmed:affiliation
Zentrum für Pneumologie und Thoraxchirurgie, Ruhrlandklinik, Essen.
pubmed:publicationType
Journal Article, English Abstract