Predictors of Liver Transplant Patient Survival

2016 ◽  
Vol 27 (1) ◽  
pp. 98-106 ◽  
Author(s):  
Lisiane Pruinelli ◽  
Karen A. Monsen ◽  
Cynthia R. Gross ◽  
David M. Radosevich ◽  
György J. Simon ◽  
...  

Objective: Liver transplantation is a costly and risky procedure, representing 25 050 procedures worldwide in 2013, with 6729 procedures performed in the United States in 2014. Considering the scarcity of organs and uncertainty regarding prognosis, limited studies address the variety of risk factors before transplantation that might contribute to predicting patient’s survival and therefore developing better models that address a holistic view of transplant patients. This critical review aimed to identify predictors of liver transplant patient survival included in large-scale studies and assess the gap in risk factors from a holistic approach using the Wellbeing Model and the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement. Data Source: Search of the Cumulative Index to Nursing and Allied Health Literature (CINAHL), Medline, and PubMed from the 1980s to July 2014. Study Selection: Original longitudinal large-scale studies, of 500 or more subjects, published in English, Spanish, or Portuguese, which described predictors of patient survival after deceased donor liver transplantation. Data Extraction: Predictors were extracted from 26 studies that met the inclusion criteria. Data Synthesis: Each article was reviewed and predictors were categorized using a holistic framework, the Wellbeing Model (health, community, environment, relationship, purpose, and security dimensions). Conclusions: The majority (69.7%) of the predictors represented the Wellbeing Model Health dimension. There were no predictors representing the Wellbeing Dimensions for purpose and relationship nor emotional, mental, and spiritual health. This review showed that there is rigorously conducted research of predictors of liver transplant survival; however, the reported significant results were inconsistent across studies, and further research is needed to examine liver transplantation from a whole-person perspective.

QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
M G Abdelrahman ◽  
H A Mahmoud ◽  
M K Mohsen ◽  
M O Ali ◽  
A M N Mohamed

Abstract Background Liver transplantation is considered to be the only curative treatment for patients with end stage liver disease. Postoperative infection remains to be one of the most common causes of morbidity and mortality throughout the past years. Cytomegalovirus (CMV) infection although considered to be a weak viral infection that usually passes asymptomatic in immunocompetent patients, however, it is considered one of the most common pathogens causing morbidities and mortality in liver transplant recipients. Multiple studies have been done to assess the risk factors for developing CMV infection. Objective Identification of risk factors predicting Cytomegalovirus infection in liver transplant recipients following transplantation. Methods This retrospective study was conducted on 194 patients and their donors who underwent living donor liver transplantation operation at Ain Shams centre for organ transplantation (ASCOT) at Ain Shams specialized hospital in the period between January 2010 and December 2016 with at least one year follow up period after operation for the recipient group. Results In our study, 194 patients undergoing liver transplantation at Ain shams centre for organ transplantation over seven years from January 2010 to December 2016 have been followed to assess risk factors affecting CMV infection development. Chronic rejection was found to be the most common factor associated with CMV infection followed by Cyclosporin (Neoral) as main postoperative immunosuppressant following liver transplantation. Other factors that were found to carry risk for CMV infection included younger age, advanced MELD score, positive CMV IgM status of the donors and recipients. Conclusion Differentiation of Cytomegalovirus disease from Cytomegalovirus infection isn’t always available as it requires tissue invasive techniques. Multiple risk factors have been attributed to cause Cytomegalovirus infection (viremia) . In our study, rejection (chronic rejection) was the factor that carries highest risk for Cytomegalovirus infection development followed by Cyclosporin .


2021 ◽  
Vol 4 (Supplement_1) ◽  
pp. 253-254
Author(s):  
K W Wong ◽  
J Silverman

Abstract Background Complications post liver transplantation are common. These may include thromboses, primary graft nonfunction, biliary complications, chylothorax, infection, and rejection. Hepaticojejunostomy with Roux-en-Y limb is a common technique for pediatric liver transplantation. Complications of hepaticojejunostomy include small bowel obstruction due to incarceration of the Roux-en-Y limb within an internal hernia. Acquired diaphragmatic hernia has previously been reported in liver transplant patients. Here we present a unique case of acute biliary obstruction secondary to incarceration of a Roux limb within an acquired diaphragmatic hernia. Aims To describe a unique case of incarcerated Roux-en-Y limb in a diaphragmatic hernia leading to acute jaundice in a pediatric liver transplant patient. Methods Retrospective chart review and case review with the surgical and medical teams. Results A 14 month old girl with unresectable hepatoblastoma received a living donor, left lateral segment liver transplant using standard venous reconstruction, microvascular plastics arterial reconstruction, and the recipient common hepatic duct was anastomosed to the donor left hepatic duct. Serial ultrasounds showed persistent intrahepatic duct dilatation with cholestasis. Given the concern of biliary obstruction, 10 days post-transplant, she underwent repeat laparotomy and was found to have a dilated common bile duct with a proximal obstruction. A Roux-en-Y hepaticojejunostomy was performed to establish adequate biliary drainage. Three months post-transplant she developed lung metastases that required wedge resection and chemotherapy. 7 months post-transplant, while admitted for routine chemotherapy she acutely developed jaundice, pruritus, and transaminitis. Liver ultrasound showed an apparent fluid collection at the cut surface of the liver and biliary dilatation. Extrinsic compression of the biliary tree was suspected, and so a percutaneous biliary drain was placed to drain the collection and decompress the biliary system. Despite improvement in the transaminitis and cholestasis, several days later, she developed severe abdominal pain and associated grunting respirations. An MRI with MRCP to reassess the previous findings and rule out a new intraabdominal cause for her symptoms was completed and unexpectedly showed herniation of her Roux-en-Y limb into a diaphragmatic hernia. She had urgent diaphragmatic hernia repair with reduction of the incarcerated bowel loop, with resolution of her pain and jaundice. Conclusions Post liver transplant Roux-en-Y herniation is uncommon, but can occur with internal hernias and in diaphragmatic hernias. This uncommon complication should be considered for the post liver transplant patient with hepaticojejunostomy in the setting of acute jaundice, particularly if accompanied by acute onset abdominal pain and/or increased work of breathing. Funding Agencies None


2020 ◽  
Vol 14 ◽  
pp. 117955492096877
Author(s):  
Cheng-Maw Ho ◽  
Rey-Heng Hu ◽  
Yao-Ming Wu ◽  
Ming-Chih Ho ◽  
Po-Huang Lee

Background: The success of immunotherapy for patients with hepatocellular carcinoma (HCC) suggests that immune dysregulation occurs in HCC patients. This warrants an immuno-oncological risk assessment in the platform of liver transplantation. Methods: This retrospective single-center study analyzed risk factors for—particularly cross-matching performed through conventional complement-dependent cytotoxicity cross-match tests—and the outcomes of HCC recurrence following living donor liver transplant. Results: A total of 71 patients were included. The median follow-up period was 29.1 months; 17 (23.9%) patients had posttransplant HCC recurrence, and their 1-, 3-, and 5-year-survival rates were 70.6%, 25.7%, and 17.1%, respectively, which were inferior to those of patients without HCC recurrence (87.0%, 80.7%, and 77.2%, respectively; P < .001). In addition to microvascular invasion, positive cross-match results for B cells at 37°C (B- 37°C) or T cells at 4°C (T- 4°C) were associated with inferior overall survival in multivariable analysis after adjustment for tumor status beyond Milan criteria and elevated alpha-fetoprotein levels. Rejection alone cannot be the mechanism underlying the effects of positive cross-match results on patient outcomes. Adjusted survival curves suggested that positive cross-match B- 37°C or T- 4°C was associated with inferior recurrence-free and patient survival, but the robustness of the finding was limited by insufficient power. Conclusions: Additional large-scale studies are required to validate positive cross-match as an immuno-oncological factor associated with HCC recurrence and inferior patient survival.


2014 ◽  
Vol 28 (1) ◽  
pp. 129-133 ◽  
Author(s):  
Caroline Van De Wauwer ◽  
Erik A. M. Verschuuren ◽  
George D. Nossent ◽  
Wim van der Bij ◽  
Inez J. den Hamer ◽  
...  

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