Abstract:
BACKGROUND:Acute portal pressure rise is occasionally observed during intraportal islet infusion, especially in islet autotransplantation (IAT) where tissue purification is rarely applied. In this paper we investigate factors associated with acute portal pressure rise, a known risk factor for portal vein thrombosis. METHODS:Retrospective data was collected on 15 islet autotransplant and 122 allogeneic islet transplant subjects. Non-purified pancreatic cells were transplanted in islet autotransplants, and purified islet cells were transplanted in allogeneic transplants. Portal pressure was documented throughout the islet infusion. RESULTS:The total numbers of transplanted islets were significantly smaller in autotransplants than allografts, although the packed cell volume in autotransplants was larger. Autoislet infusion, with a larger packed cell volume, caused higher transient portal venous pressures than allogeneic islet transplant. Univariate analysis and multivariate linear regression revealed that packed cell volume and the number of transplanted cells were significant risk factors for acute portal pressure rise in both autotransplants and allogeneic transplants. CONCLUSIONS:Non-purified IAT has a higher risk for acute portal pressure rise than allogeneic islet transplantation, and the rise is associated with the packed cell volume and the number of transplanted cells. Minimization of packed cell volume and cautious monitoring of portal pressure are important to avoid potential complications of portal hypertension.
journal_name
J Hepatobiliary Pancreat Scijournal_title
Journal of hepato-biliary-pancreatic sciencesauthors
Kawahara T,Kin T,Shapiro AMdoi
10.1007/s00534-011-0441-2subject
Has Abstractpub_date
2012-05-01 00:00:00pages
281-8issue
3eissn
1868-6974issn
1868-6982journal_volume
19pub_type
杂志文章abstract:AIM:The aim of this study was to evaluate the outcomes following upfront pancreaticoduodenectomy (PD) in severely jaundiced (serum bilirubin level ≥15 mg/dl) patients with malignant distal common bile duct (CBD) obstruction. BACKGROUND:Recent studies have failed to show the benefits of preoperative biliary drainage (P...
journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章
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更新日期:2019-11-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2017-07-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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abstract::Liver transplantation (LT) has been regarded as "potentially curative" in a cirrhotic patient with hepatocellular carcinoma (HCC) because it removes the cancer and eradicates the cirrhosis. In Taiwan, HCC ranks first among the leading causes of cancer mortality in males and 4th in females. The most common causes are c...
journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章,评审
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更新日期:2020-06-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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journal_title:Journal of hepato-biliary-pancreatic sciences
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pub_type: 信件,评审
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更新日期:2018-01-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00534-011-0400-y
更新日期:2012-03-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 评论,杂志文章
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更新日期:2010-01-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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journal_title:Journal of hepato-biliary-pancreatic sciences
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更新日期:2019-12-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章,评审
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更新日期:2011-09-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章,实务指引
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更新日期:2012-09-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章
doi:10.1007/s00534-011-0465-7
更新日期:2012-09-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
pub_type: 杂志文章
doi:10.1007/s00534-010-0368-z
更新日期:2011-07-01 00:00:00
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journal_title:Journal of hepato-biliary-pancreatic sciences
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更新日期:2015-07-01 00:00:00