Source:http://linkedlifedata.com/resource/pubmed/id/10973037
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2000-10-26
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pubmed:abstractText |
Forced expiratory volume in one second (FEV(1)) is widely used to guide referral of patients with cystic fibrosis (CF) for lung transplantation. We reasoned that the best FEV(1) in a 6-month period (bFEV(1)) would be a useful marker of the need for transplant referral. We examined both the rate of decline and different threshold values of bFEV(1) as prognostic indicators in young CF patients. In a case-control analysis, rates of decline in and threshold values of bFEV(1) of 28 patients dying between ages 7-18 years from 1980-1997 were compared to those of 28 age- and gender-matched controls. The threshold analysis of bFEV(1) values was then applied to all patients under age 19 years followed in our clinic from 1993-1997. The rate of decline in bFEV(1) differed for cases and controls over the 4-year period prior to death, but not from years 2-4 prior to death, the time at which transplant referral decisions should be made. A bFEV(1) value of 50% predicted at 2 years prior to the death of the case selected 14 of 28 cases and one control. When applied to all pediatric patients followed from 1993-1997, a bFEV1 threshold of 50% predicted selected 2 of the 3 patients who died and 3 of the 140 patients who survived. Consideration of lung transplantation referral should begin when young CF patients have a best FEV(1) <50% predicted despite aggressive conventional treatment.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
8755-6863
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2000 Wiley-Liss, Inc.
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pubmed:issnType |
Print
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pubmed:volume |
30
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
198-202
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:10973037-Adolescent,
pubmed-meshheading:10973037-Case-Control Studies,
pubmed-meshheading:10973037-Child,
pubmed-meshheading:10973037-Cystic Fibrosis,
pubmed-meshheading:10973037-Female,
pubmed-meshheading:10973037-Forced Expiratory Volume,
pubmed-meshheading:10973037-Humans,
pubmed-meshheading:10973037-Lung Transplantation,
pubmed-meshheading:10973037-Male,
pubmed-meshheading:10973037-Patient Selection,
pubmed-meshheading:10973037-Prognosis,
pubmed-meshheading:10973037-Retrospective Studies,
pubmed-meshheading:10973037-Severity of Illness Index
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pubmed:year |
2000
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pubmed:articleTitle |
FEV(1) as a guide to lung transplant referral in young patients with cystic fibrosis.
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pubmed:affiliation |
Division of Respiratory Diseases, Children's Hospital, Boston, Massachusetts 02115, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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