Abstract:
BACKGROUND:The criteria for organ acceptance remain inconsistent, which limits the ability to standardize critical care practices. We sought to examine predictors of liver graft use and survival to better guide the selection and management of potential organ donors. STUDY DESIGN:A prospective observational study of all donors managed by the 8 organ procurement organizations in United Network for Organ Sharing Region 5 was conducted from July 2008 to March 2011. Critical care end points that reflect the normal hemodynamic, acid-base, respiratory, endocrine, and renal status of the donor were collected at 3 time points. Critical care and demographic data associated with liver transplantation and graft survival rates were first determined using univariate analyses, and then logistic regression was used to identify independent predictors of these two outcomes. RESULTS:From 961 donors, 730 (76%) livers were transplanted and 694 (95%) were functioning after 74 ± 73 days of follow-up. After regression analysis, donor BMI (odds ratio [OR] = 0.94), male sex (OR = 1.89), glucose <150 mg/dL (OR = 1.97), lower dopamine dose (OR = 0.95), vasopressin use (OR = 1.95), and ejection fraction >50% (OR = 1.77) remained as independent predictors of liver use. Graft survival was associated with lower donor BMI (OR = 0.91) and sodium levels (OR = 0.95). CONCLUSIONS:After controlling for donor age, sex, and BMI, both hemodynamic and endocrine critical care end points were associated with increased liver graft use. Both donor BMI and lower sodium levels during the course of donor management were independently predictive of improved graft survival. These results may help guide the management and selection of potential organ donors after neurologic determination of death.
journal_name
J Am Coll Surgjournal_title
Journal of the American College of Surgeonsauthors
Bloom MB,Raza S,Bhakta A,Ewing T,Patel M,Ley EJ,Margulies DR,Salim A,Malinoski Ddoi
10.1016/j.jamcollsurg.2014.09.020subject
Has Abstractpub_date
2015-01-01 00:00:00pages
38-47issue
1eissn
1072-7515issn
1879-1190pii
S1072-7515(14)01717-7journal_volume
220pub_type
杂志文章,多中心研究abstract:BACKGROUND:Neoadjuvant treatment improves survival in resectable esophageal adenocarcinoma, but the optimal regimen has not been defined. Neoadjuvant chemoradiation (nCRT) is associated with higher pathologic complete response (pCR) relative to chemotherapy (nCTX), but has not been shown to improve survival; however, p...
journal_title:Journal of the American College of Surgeons
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journal_title:Journal of the American College of Surgeons
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