Background: Periodic surveillance of the hepatitis C virus (HCV) care cascade is important for tracking progress toward HCV elimination goals, identifying gaps in care, and prioritizing resource allocation. In the pre-direct-acting antiviral (DAA) era, it was estimated that 50% of HCV-infected individuals were diagnosed and that 16% had been prescribed interferon-based therapy. Since then, few studies utilizing nationally representative data from the DAA era have been conducted in the United States.
View Article and Find Full Text PDFOpioid use has negative effects on immune responses and may impair immune reconstitution in persons living with HIV (PLWH) infection undergoing antiretroviral treatment (ART). The effects of treatment with μ opioid receptor (MOR) agonists (e.g.
View Article and Find Full Text PDFThe opioid epidemic in the United States, along with a lack of adequate harm reduction services, has contributed to a sharp rise in hepatitis C virus (HCV) infections. Despite considerable evidence of the effectiveness of HCV treatment in people who inject drugs (PWID), and recommendations from clinical guidelines to prioritize treatment in PWID, there are multiple barriers to broad uptake of HCV treatment. These barriers exist at the systems level, as well as at the level of medical providers and patients.
View Article and Find Full Text PDFIt is estimated that 6.1 million people with recent injecting drug use (PWID) are living with hepatitis C virus (HCV). Although HCV-related morbidity and mortality among PWID continues to increase, the advent of direct acting antiviral (DAA) HCV regimens with cure rates >95% provides an opportunity to reverse the rising burden of disease.
View Article and Find Full Text PDFThe burden of hepatitis C infection is considerable among people who inject drugs (PWID), with an estimated prevalence of 39%, representing an estimated 6.1 million people who have recently injected drugs living with hepatitis C infection. As such, PWID are a priority population for enhancing prevention, testing, linkage to care, treatment and follow-up care in order to meet World Health Organization (WHO) hepatitis C elimination goals by 2030.
View Article and Find Full Text PDFBackground: Despite the availability of new direct-acting antiviral (DAA) regimens, changes in DAA reimbursement criteria, and a public health focus on hepatitis C virus (HCV) elimination, it remains unclear if public and private insurers have increased access to these therapies over time. We evaluated changes in the incidence of absolute denial of DAA therapy over time and by insurance type.
Methods: We conducted a prospective cohort study among patients who had a DAA prescription submitted from January 2016 to April 2017 to Diplomat Pharmacy, Inc.
Background & Aims: There is limited knowledge about hepatitis B virus (HBV) flare among pregnant women. We evaluated the incidence, determinants and outcomes of HBV flare in a multicultural cohort of pregnant HBV-infected women in the United States.
Methods: We performed a retrospective cohort study of pregnant hepatitis B surface antigen-positive women cared for at hospital-based clinics of 4 medical centres in Southeastern Pennsylvania from 2006 to 2015.
Introduction: Acceptability and willingness to both take and pay for HIV self-tests (HIVSTs) in US neighbourhoods with high rates of HIV infection are not well understood.
Methods: We surveyed 1,535 individuals about acceptability and willingness to take and pay for an HIVST in a predominately African American neighbourhood with 3% HIV seroprevalence. We recruited individuals presenting for HIV screening services in a community-based programme.
Objective: CDC has recommended routine HIV screening since 2006. However, few community health centers (CHCs) routinely offer HIV screening. Research is needed to understand how to implement routine HIV screening programs, particularly in medically underserved neighborhoods with high rates of HIV infection.
View Article and Find Full Text PDFAdvances in drug therapy have made it possible to cure HCV infection. This article describes how best to screen, diagnose, and counsel these patients.
View Article and Find Full Text PDFClin Infect Dis
December 2015
Hepatitis C affects >3 million people in the United States, and often leads to end-stage liver disease or death. In 2014, several new drugs to treat hepatitic C virus received US Food and Drug Administration approval, with remarkable cure rates exceeding 90%. Medicaid, however, is rationing these drugs, and other insurers have restricted coverage due to their exorbitant costs and the large size of the population in need.
View Article and Find Full Text PDFBackground: Many of the five million Americans chronically infected with hepatitis C (HCV) are unaware of their infection and are not in care.
Objective: We implemented and evaluated HCV screening and linkage-to-care interventions in a community setting.
Design: We developed a comprehensive, community-based HCV screening and linkage-to-care program in a medically underserved neighborhood with high rates of HCV infection in Philadelphia, Pennsylvania.
Objective: To review the use of sofosbuvir for the treatment of chronic hepatitis C virus (HCV).
Data Sources: Review and nonreview articles were identified through MEDLINE (1996-April 2014), citations of articles, and meeting abstracts using keywords, including NS5B polymerase inhibitor, GS-7977, sofosbuvir, direct-acting antiviral (DAA), and others.
Study Selection And Data Extraction: Phase 1, 2, and 3 studies describing dose-ranging potential, pharmacokinetics, efficacy, safety, and tolerability of sofosbuvir were identified.
African Americans and Hispanics are disproportionately affected by the HIV/AIDS epidemic. Within the most heavily affected cities, a few neighborhoods account for a large share of new HIV infections. Addressing racial and economic disparities in HIV infection requires an implementation program and research agenda that assess the impact of HIV prevention interventions focused on increasing HIV testing, treatment, and retention in care in the most heavily affected neighborhoods in urban areas of the United States.
View Article and Find Full Text PDFIn Philadelphia, 66% of new HIV infections are among African Americans and 2% of African Americans are living with HIV. The city of Philadelphia has among the largest numbers of faith institutions of any city in the country. Although faith-based institutions play an important role in the African American community, their response to the AIDS epidemic has historically been lacking.
View Article and Find Full Text PDFJ Immigr Minor Health
December 2010
To assess the prevalence of HCV risk factors among Hispanic-American subpopulations in Philadelphia. Patients from four primary care practices in Philadelphia were enrolled. Demographics and HCV risk factors were ascertained using a self-administered questionnaire.
View Article and Find Full Text PDFAim: To determine rates of hepatitis C (HCV) risk factor ascertainment, testing, and referral in urban primary care practices, with particular attention to the effect of race and ethnicity.
Methods: Retrospective chart review from four primary care sites in Philadelphia; two academic primary care practices and two community clinics was performed. Demographics, HCV risk factors, and other risk exposure information were collected.