Commercial insurance delays direct-acting antiviral treatment for hepatitis C kidney transplantation into uninfected recipients.

Introduction: The advent of direct-acting antivirals (DAAs) has created an avenue for transplantation of hepatitis C virus (HCV)-infected donors into uninfected recipients (D+/R-). The donor transmission of HCV is then countered by DAA administration during the post-operative period. However, initiation of DAA treatment is ultimately dictated by insurance companies.

Transplantation of viral-positive hepatitis C-positive kidneys into uninfected recipients offers an opportunity to increase organ access.

The advent of direct-acting antivirals (DAAs) has provided the impetus to transplant kidneys from hepatitis C virus-positive donors into uninfected recipients (D+/R-). Thirty D+/R- patients received DAA treatment. Sustained virologic response (SVR12) was defined as an undetectable viral load in 12 weeks after treatment.

Ineffective Absorption? Failure of Direct-Acting Therapy for Chronic Hepatitis C in Cirrhotic Patients With Roux-en-Y Gastric Bypass.

In this era of direct-acting antiviral (DAA) therapy for chronic hepatitis C virus (HCV) infection, treated patients have extremely high rates of sustained virologic response to short courses of therapy regardless of stage of fibrosis. Treatment failure is uncommon and often attributed to medication noncompliance or viral resistance to drug. This report describes 2 Child-Pugh-A cirrhotic patients who failed to clear HCV in response to therapy with DAAs.

Sinusoidal Obstruction Syndrome (SOS) in Multiple Myeloma with Renal Failure.

SOS is a rare complication of stem cell transplantation and has significant morbidity and mortality. We present three cases of SOS and highlight underlying risk factors for its development, such as impaired clearance of alkylating agents (especially melphalan) in patients with renal failure and prolonged infection. Although, melphalan and cyclophosphamide cause SOS less commonly than alkylating agents such as busulfan, physicians must use caution when administering these drugs to patients with underlying comorbidities such as renal failure that may increase the likelihood of development of SOS.

Cardiac transplantation from non-viremic hepatitis C donors.

Background: Hepatitis C (HCV) donors are rarely used for cardiac transplantation due to historically poor outcomes. In 2015, nucleic acid testing (NAT) for viral load was added to the routine work-up of organ donors, allowing for the distinction between subjects who remain viremic (HCV Ab/NAT) and those who have cleared HCV and are no longer viremic (HCV Ab/NAT). The American Society of Transplantation recently recommended that HCV Ab/NAT donors be considered non-infectious and safe for transplantation.

Bridging therapy effectiveness in the treatment of hepatocellular carcinoma prior to orthotopic liver transplantation.

Background: Orthotopic liver transplantation (OLT) is the most effective treatment for hepatocellular carcinoma (HCC) in patients with underlying cirrhosis and portal hypertension. Availability of OLT is limited by donor-organ shortages, which increase patient waiting time until OLT. A variety of bridging therapies (BT) have been used to halt tumor progression in patients on the OLT waiting list.

Limited Fibrosis Progression but Significant Mortality in Patients Ineligible for Interferon-Based Hepatitis C Therapy.

Background: Individuals ineligible for interferon-based hepatitis C therapy may have a worse prognosis than patients who have failed or not received treatment.

Aims: To provide information about the limitations of medical treatment of hepatitis C in real-world patients.

Methods: We studied 969 treatment-ineligible patients and 403 treated patients enrolled between 1/1/01 and 6/30/06; data were collected until 3/31/13.

Spectrum of Alcoholic Liver Disease.

Liver disease from excessive alcohol consumption is an important cause of morbidity and mortality worldwide. There is a clear relationship between alcohol and a variety of health and socioeconomic problems. According to the World Health Organization, 3.

Extrahepatic Complications of Nonalcoholic Fatty Liver Disease.

Nonalcoholic fatty liver disease (NAFLD) is an important cause of liver disease that is often associated with the metabolic syndrome. There is a growing awareness that extrahepatic complications occur in individuals with NAFLD, especially an increased risk of cardiovascular disease. Development of diabetes mellitus, chronic kidney disease, colorectal cancer, and endocrinopathies has been linked to NAFLD.

Expedited liver allocation in the United States: a critical analysis.

The fate of donor livers allocated via an out-of-sequence expedited placement (EP) pathway has not been previously examined. We determined the originating and receiving United Network for Organ Sharing (UNOS) regions of all donor livers procured between January 1, 2010 and October 31, 2012 and placed out of sequence with UNOS bypass code 863 (EP attempt) or 898 (miscellaneous). We reviewed the early function of these liver grafts and assessed the effect of EP allocation on wait-listed patients at our center.

Prevalence and natural history of alcoholic liver disease.

Alcoholic liver disease is a major cause of morbidity and mortality among people who drink excessive amounts of alcohol. There is a spectrum of liver injury that ranges from steatosis to varying stages of hepatic fibrosis and cirrhosis, with subsequent risk for hepatocellular carcinoma. Steatohepatitis can occur at any stage of disease.

Value of noncontrast CT immediately after transarterial chemoembolization of hepatocellular carcinoma with drug-eluting beads.

Purpose: To retrospectively evaluate the presence and distribution patterns of contrast agent retention in the liver on noncontrast computed tomography (CT) immediately following chemoembolization with drug-eluting beads (DEBs).

Materials And Methods: From 2008 to 2010, 95 patients with 224 liver lesions had chemoembolization performed with DEBs and a noncontrast CT examination of the liver performed immediately after embolization. Of these, 85 patients with 193 lesions were included.

Social barriers to listing for adult liver transplantation: their prevalence and association with program characteristics.

Social barriers to effective medical care are mandated to be routinely assessed as part of an evaluation for liver transplantation. This study explores how frequently liver transplant programs encounter these barriers in patients undergoing an evaluation and whether programs with higher proportions of Medicaid patients, historically disadvantaged minority patients, and rural patients encounter social barriers more frequently. A survey for assessing patient demographics and social barriers was electronically completed by representatives of 61 of 104 eligible US adult liver transplant programs (59%).

Direct-acting antiviral therapy for hepatitis C: attitudes regarding future use.

Introduction: Response to current therapy of hepatitis C virus (HCV) is suboptimal. Direct-acting antiviral therapies (DAA) are expected to improve treatment outcomes. Additional treatments for HCV will invariably make therapeutic choices and patient management more complex.

Effectiveness of hepatitis C treatment with pegylated interferon and ribavirin in urban minority patients.

Randomized controlled trials of hepatitis C virus (HCV) therapy with pegylated interferon and ribavirin have demonstrated sustained viral response rates (SVRs) of 54%-63% (efficacy). Treatment results in clinical practice (effectiveness) may not be equivalent. The goal of this study was to assess the effectiveness of HCV treatment with pegylated interferon and ribavirin in a treatment-naïve, human immunodeficiency virus (HIV)-negative, United States urban population with many ethnic minority patients.

Hepatitis C virus envelope glycoprotein E2 glycans modulate entry, CD81 binding, and neutralization.

Hepatitis C virus (HCV) is a major human pathogen that causes serious liver disease, including cirrhosis and hepatocellular carcinoma. The primary target cells of HCV are hepatocytes, and entry is restricted by interactions of the envelope glycoproteins, E1 and E2, with cellular receptors. E1 and E2 form noncovalently linked heterodimers and are heavily glycosylated.

Entry of hepatitis C virus and human immunodeficiency virus is selectively inhibited by carbohydrate-binding agents but not by polyanions.

We studied the antiviral activity of carbohydrate-binding agents (CBAs), including several plant lectins and the non-peptidic small-molecular-weight antibiotic pradimicin A (PRM-A). These agents efficiently prevented hepatitis C virus (HCV) and human immunodeficiency virus type 1 (HIV-1) infection of target cells by inhibiting the viral entry. CBAs were also shown to prevent HIV and HCV capture by DC-SIGN-expressing cells.

Corticosteroid-responsive cryptogenic chronic hepatitis: evidence for seronegative autoimmune hepatitis.

Cryptogenic chronic hepatitis (CCH) is diagnosed in patients with persistently elevated aminotransferase levels of unknown etiology. The workup of CCH patients must include a liver biopsy in order to exclude the largely unrecognized diagnosis of seronegative autoimmune hepatitis (SAIH). Patients with SAIH have demographic, biochemical, and histologic features of autoimmune hepatitis (AIH) and may be treated effectively with corticosteroids.

Hippocratic Economics (the Physician's Dilemma).

The nature of the medical profession puts physicians in an unusual position. Patients seek out physicians' help because of their expertise in dealing with illnesses, possibly even life-threatening ones. The asymmetry of knowledge in this relationship, the expert physician and the inexpert patient, creates an ethical dilemma for physicians regarding the delivery of care.

Recombinant human interferon-alpha does not alter reward behavior, or neuroimmune and neuroendocrine activation in rats.

Recombinant human interferon-alpha (IFN-alpha) induces depression, and neuroendocrine and neuroimmune activation, in a significant number of patients undergoing treatment for viral illnesses (e.g., hepatitis C), yet these effects have not been consistently reproduced in rodents.