4 results on '"Goldaracena, Nicolás"'
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2. Current status of liver transplantation for cholangiocarcinoma.
- Author
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Goldaracena N, Gorgen A, and Sapisochin G
- Subjects
- Bile Duct Neoplasms classification, Bile Duct Neoplasms mortality, Bile Duct Neoplasms pathology, Chemoradiotherapy, Adjuvant, Cholangiocarcinoma classification, Cholangiocarcinoma mortality, Cholangiocarcinoma pathology, Humans, Liver Transplantation adverse effects, Liver Transplantation mortality, Neoadjuvant Therapy, Neoplasm Staging, Treatment Outcome, Bile Duct Neoplasms surgery, Cholangiocarcinoma surgery, Liver Transplantation methods
- Abstract
Cholangiocarcinoma (CCA) is the second most common liver cancer, and it is associated with a poor prognosis. CCA can be divided into intrahepatic, hilar, and distal. Despite the subtype, the median survival is 12-24 months without treatment. Liver transplantation (LT) is recognized worldwide as a curative option for hepatocellular carcinoma. On the other hand, the initial results for LT for CCA were very poor mainly due to a lack of adequate patient selection. In the last 2 decades, improvements have been made in the management of unresectable hilar CCA, and the results of LT after neoadjuvant chemoradiation have been shown to be promising. This has prompted a consideration of hilar CCA as an indication for LT in some centers. Furthermore, some recent research has shown promising results after LT for patients with early stages of intrahepatic CCA. A better understanding of the best tools to prognosticate the outcomes of LT for CCA is still needed. Here, we aimed to review the role of LT for the treatment of patients with perihilar and intrahepatic CCA. Also, we will discuss the most recent advances in the field and the future direction of the management of this disease in an era of transplantation oncology. Liver Transplantation 24 294-303 2018 AASLD., (© 2017 by the American Association for the Study of Liver Diseases.)
- Published
- 2018
- Full Text
- View/download PDF
3. Liver transplantation in patients with end-stage liver disease requiring intensive care unit admission and intubation.
- Author
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Knaak J, McVey M, Bazerbachi F, Goldaracena N, Spetzler V, Selzner N, Cattral M, Greig P, Lilly L, McGilvray I, Levy G, Ghanekar A, Renner E, Grant D, Hawryluck L, and Selzner M
- Subjects
- Adult, Humans, Intensive Care Units, Intubation, Intratracheal, Middle Aged, Ontario epidemiology, Risk Factors, End Stage Liver Disease surgery, Liver Transplantation mortality
- Abstract
Data regarding transplantation outcomes in ventilated intensive care unit (ICU)-dependent patients with end-stage liver disease (ESLD) are conflicting. This single-center cohort study investigated the outcomes of patients with ESLD who were intubated with mechanical support before liver transplantation (LT). The ICU plus intubation group consisted of 42 patients with decompensated cirrhosis and mechanical ventilation before transplantation. LT was considered for intubated ICU patients if the fraction of inspired oxygen was ≤40% with a positive end-expiratory pressure ≤ 10, low pressor requirements, and the absence of an active infection. Intubated ICU patients were compared to 80 patients requiring ICU admission before transplantation without intubation and to 126 matched non-ICU-bound patients. Patients requiring ICU care with intubation and ICU care alone had more severe postoperative complications than non-ICU-bound patients. Intubation before transplantation was associated with more postoperative pneumonias (15% in intubated ICU transplant candidates, 5% in ICU-bound but not intubated patients, and 3% in control group patients; P = 0.02). Parameters of reperfusion injury and renal function on postoperative day (POD) 2 and POD 7 were similar in all groups. Bilirubin levels were higher in the ICU plus intubation group at POD 2 and POD 7 after transplantation but were normalized in all groups within 3 months. The ICU plus intubation group versus the ICU-only group and the non-ICU group had decreased 1-, 3-, and 5-year graft survival (81% versus 84% versus 92%, 76% versus 78% versus 87%, and 71% versus 77% versus 84%, respectively; P = 0.19), but statistical significance was not reached. A Glasgow coma scale score of <7 versus >7 before transplantation was associated with high postoperative mortality in ICU-bound patients requiring intubation (38% versus 23%; P = 0.01). In conclusion, ICU admission and mechanical ventilation should not be considered contraindications for LT. With careful patient selection, acceptable long-term outcomes can be achieved despite increased postoperative complications., (© 2015 American Association for the Study of Liver Diseases.)
- Published
- 2015
- Full Text
- View/download PDF
4. Is it safe to use a liver graft from a Chagas disease-seropositive donor in a human immunodeficiency virus-positive recipient? A case report addressing a novel challenge in liver transplantation.
- Author
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Goldaracena N, Wolf MM, Quiñonez E, Anders M, Mastai R, and McCormack L
- Subjects
- Acute Disease, Adult, Chagas Disease surgery, Chagas Disease transmission, Disease Transmission, Infectious prevention & control, Female, Graft Survival, HIV Infections blood, Humans, Liver virology, Liver Failure, Acute complications, Liver Failure, Acute surgery, Liver Failure, Acute therapy, Tissue Donors, Treatment Outcome, Chagas Disease blood, HIV Infections complications, Liver Transplantation methods
- Abstract
This is the first report presenting a human immunodeficiency virus (HIV)-positive patient with fulminant hepatic failure receiving a liver graft from a Chagas disease-seropositive deceased donor. We describe the history of a 38-year-old HIV-positive female patient who developed fulminant hepatic failure of an autoimmune etiology with rapid deterioration of her clinical status and secondary multiorgan failure and, therefore, needed emergency liver transplantation (LT) as a lifesaving procedure. Because of the scarcity of organs and the high mortality rate for emergency status patients on the LT waiting list, we decided to accept a Chagas disease-seropositive deceased donor liver graft for this immunocompromised Chagas disease-seronegative patient. The recipient had a rapid postoperative recovery and was discharged on postoperative day 9 without prophylactic treatment for Chagas disease. Fifteen months after LT, she was still alive and had never experienced seroconversion on periodic screening tests for Chagas detection. Although there is an inherent risk of acute Chagas disease developing in seronegative recipients, our report suggests that these infected organs can be safely used as a lifesaving strategy for HIV patients with a high need for LT., (Copyright © 2012 American Association for the Study of Liver Diseases.)
- Published
- 2012
- Full Text
- View/download PDF
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