Linked Life Data

17175333

Source:http://linkedlifedata.com/resource/pubmed/id/17175333

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PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2006-12-18
pubmed:abstractText
MELD and PELD scores of 255 consecutive grafts were calculated (236 adult cases and 19 pediatric cases). No correction for the etiology of liver disease was performed. Retransplants were excluded. Three categories of patients were identified: low MELD (scores <12, n = 61); intermediate MELD (scores between 12-24, n = 159); high MELD (scores > or =25, n = 35). Grafts were categorized according to donor quality: standard livers (n = 199), vs nonstandard livers (n = 56). Nonstandard livers were identified by age > or =60, or at least by two of the following conditions: severe hemodynamic instability, ultrasound evidence of steatosis, natriemia > or =155 mEq/L, ICU stay >7 days, liver trauma, protracted anoxia as cause of brain death, transaminases levels x 4. In standard livers, the 12-month graft survival (GS) for low, intermediate, and high MELD classes were 88%, 74%, and 77%, respectively. In nonstandard livers, the 12-month GS for the low, intermediate, and high MELD classes were 84%, 55%, and 44%, respectively; differences between low MELD class and both intermediate and high MELD classes were significant (P < .05). Cox regression analysis of all cases identified the following parameters as independent predictors of GS: donor status; donor age; and recipient creatinine. The highest correlation with GS was found using donor age and recipient creatinine as covariates. In standard livers no variable was able to predict GS. In nonstandard livers the MELD-PELD score was the unique variable able to predict GS. We suggest avoiding the use of nonstandard livers for patients with high MELD scores.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0041-1345
pubmed:author
pubmed:issnType
Print
pubmed:volume
38
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3567-71
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Allocation of nonstandard livers to transplant candidates with high MELD scores: Should this practice be continued?
pubmed:affiliation
Department of Surgery, A. Gemelli Hospital, Catholic University of Rome, Rome, Italy. alfonso.avolio@rm.unicatt.it
pubmed:publicationType
Journal Article