Management of Stroke in Patients With Chronic Liver Disease: A Practical Review.

Chronic liver disease (CLD) is a highly prevalent condition. There is burgeoning recognition that there are many people with subclinical liver disease that may nonetheless be clinically significant. CLD has a variety of systemic aberrations relevant to stroke, including thrombocytopenia, coagulopathy, elevated liver enzymes, and altered drug metabolism. There is a growing body of literature on the intersection of CLD and stroke. Despite this, there have been few efforts to synthesize these data, and stroke guidelines provide scant guidance on this topic. To fill this gap, this multidisciplinary review provides a contemporary overview of CLD for the vascular neurologist while appraising data regarding the impact of CLD on stroke risk, mechanisms, and outcomes. Finally, the review addresses acute and chronic treatment considerations for patients with stroke-ischemic and hemorrhagic-and CLD.

Expanding the Margins: High Volume Utilization of Marginal Liver Grafts Among >2000 Liver Transplants at a Single Institution.

OBJECTIVE: Marginal livers (ML) have been used to expand the donor pool. National utilization of MLs is variable, and in some centers, they are never used. We examined the outcomes of MLs in the largest single center series of MLs used to date and compared outcomes to standard (SL) and living donor (LD) livers. METHODS: Analysis of a prospectively maintained database of all liver transplants performed at our institution from 1998 to 2016. ML grafts were defined as livers from donors >70, livers discarded regionally and shared nationally, livers with cold ischemic time >12 hours, livers from hepatitis C virus positive donors, livers from donation after cardiac death donors, livers with >30% steatosis, and livers split between 2 recipients. RESULTS: A total of 2050 liver transplant recipients were studied, of these 960 (46.8%) received ML grafts. ML recipients were more likely to have lower MELDs and have hepatocellular carcinoma. Most MLs used were from organs turned down regionally and shared nationally (69%) or donors >70 (22%). Survival of patients receiving MLs did not significantly differ from patients receiving SL grafts (P = 0.08). ML and SL recipients had worse survival than LDs (P < 0.01). Despite nearly half of our recipients receiving MLs, overall survival was significantly better than national survival over the same time period (P = 0.04). Waitlist mortality was significantly lower in our series compared with national results (19% vs 24.0%, P < 0.0001). CONCLUSIONS: Outcomes of recipients of ML grafts are comparable to SL transplants. Despite liberal use of these grafts, we have been able to successfully reduce waitlist mortality while exceeding national post-transplant survival metrics.

Renal transplantation using kidneys from hepatitis C-infected donors: A review of 30-years' experience.

Kidney transplantation is the optimal therapy for end-stage kidney disease but limited by the available number of organs. Using HCV+ donors, both in HCV+ and HCV- recipients, is a rational response to the organ shortage. We review the historic experience using HCV+ donors in HCV+ recipients and assess long-term results. We also discuss contemporary practices, including the transplantation of HCV-viremic kidneys into HCV- recipients with different approaches to posttransplant HCV therapy.

Renal transplantation using kidneys from hepatitis C-infected donors: A review of 30-years’ experience / Trasplante renal con órganos de donantes infectados por hepatitis C: 30 años de experiencia

Kidney transplantation is the optimal therapy for end-stage kidney disease but limited by the available number of organs. Using HCV+ donors, both in HCV+ and HCV− recipients, is a rational response to the organ shortage. We review the historic experience using HCV+ donors in HCV+ recipients and assess long-term results. We also discuss contemporary practices, including the transplantation of HCV-viremic kidneys into HCV− recipients with different approaches to posttransplant HCV therapy. (AU)

El trasplante renal es el tratamiento óptimo de la insuficiencia renal terminal pero está limitado por el número de órganos disponibles. El uso de los riñones de los donantes VHC+, tanto en receptores VHC+ como VHC−, es una respuesta racional a la escasez de órganos. En este artículo revisamos la experiencia histórica usando riñones de donantes VHC+ en receptores VHC+ y evaluamos los resultados a largo plazo. Además, discutiremos las prácticas contemporáneas incluyendo el trasplante de órganos VHC+ virémicos en receptores VHC− con diferentes opciones de tratamiento VHC postrasplante. (AU)