Monday, December 3, 2018

Millions flock to free tests as Egypt seeks to eradicate hepatitis C

Millions flock to free tests as Egypt seeks to eradicate hepatitis C
Mahmoud Mourad, Lena Masri
MIT NAMA (Reuters) - When Houaida Mabrouk heard about a government campaign that offers free hepatitis C screenings, she hesitated, afraid of testing positive. But after many from her community started visiting health clinics to get checked, she changed her mind.

“I thought, ‘I should go too’,” Mabrouk said, speaking at a clinic in the Mit Nama village near Cairo before learning she did not have the virus.

Egypt, which has the highest rate of hepatitis C in the world, is carrying out an unprecedented campaign to detect and treat the disease in a bid to eliminate it by 2022. It aims to test the entire adult population — about 50 million people.

Saturday, December 1, 2018

After The Liver Meeting 2018 Summary: Viral Hepatitis & Fatty Liver Disease

The Liver Meeting® 2018
San Francisco, CA.
November 9-13, 2018

Page updated: December 13, 2018

After The Liver Meeting
Hi folks, today we have a nice summary of the Liver Meeting, highlighting significant research on both viral hepatitis and fatty liver disease. Follow each post-meeting link provided below and start reviewing expert analysis of key data presented at the meeting, listen to audio live from the meeting, or view slidesets, and capsule summaries.

HCV Advocate December Newsletter
December 1, 2018
In this month's HCV Advocate Newsletter coverage of the Liver Meeting continues; read easy to understand commentary on HCV-related topics that matter most to patients. In next month's issue notable research on liver cancer presented at the meeting will be featured.
Start here: 
http://hcvadvocate.org/news/NewsUpdates_pdf/Advocate_2018/advocate1218.pdf

The Liver Meeting® Content Now Available On Demand
Open Access: The Best of The Liver Meeting®. This product, bundled as downloadable slide sets, contains highlights from the meeting and investigates nine topics with key findings, data and analyses.

View the summary slide decks by topic.
Alcoholic Liver Disease
Basic and Translational Research
Cholestatic and Autoimmune Liver Diseases
Liver and Biliary Cancer
NAFLD/NASH
Pediatric Liver Diseases
Portal Hypertension/Cirrhosis
Liver Transplant
Viral Hepatitis

Webinar
Dec 4, 2018
Liver Meeting 2018 Updates” presented by Tatyana Kushner, MD, MSCE from Mount Sinai Medical Center, available now over at HepCure.

Webcast
Dec 13, 2018
Chronic Liver Disease Foundation
Symposium live from the meeting featuring table discussions with leading physicians discussing viral hepatitis, launched in December by CLDF. The primary goal of this CME symposium is to better understand how to effectively identify, manage, and treat patients with viral hepatitis in order to achieve viral eradication by 2030.

Updates
Healio
Website Healio - Twitter @HealioHep
December 4, 2018
This year at The Liver Meeting, data presented on liver transplantation focused on comorbid complications, such as alcohol misuse and obesity, and their correlated…

ID Practitioner
December 4, 2018
Hepatitis C debrief: Therapy has matured, access issues remain
The Liver Meeting 2018: Hepatitis B novel therapies debrief – key abstracts

Modern Medicine 
December 4, 2018
HCV Expert Interview with Jordan Feld, MD, MPH
In this interview, Jordan Feld, MD, MPH, discusses key highlights from studies presented at The Liver Meeting 2018, held recently in San Francisco by the American Association for the Study of Liver Diseases (AASLD).

Hep
Website: Hep 
December 3, 2018
By Benjamin Ryan 
A review of the major findings presented at the Annual Meeting of the American Association for the Study of Liver Diseases in San Francisco

infohep
November 30, 2018
Website infohep Twitter - @infohep
This month’s infohep bulletin focuses on news from The Liver Meeting 2018, organised by the American Association for the Study of Liver Diseases (AASLD), which took place in San Francisco, USA, from 9 to 13 November 2018.
Link: Conference bulletin

Medscape
November 29, 2018
Website Medscape Twitter @Medscape
Viral Hepatitis: Five Highlights From the Liver Meeting
Dr William Balistreri reports on the most important viral hepatitis news from this year's Liver Meeting.

Clinical Care Options
Nov 27, 2018
Website Clinical Care Options - Twitter @CCO_Hepatitis 
Hot Topics in NASH
Nov 28, 2018
Website Healio - Twitter @HealioHep
Healio presents highlights of Fatty Liver and NASH data presented this year at The Liver Meeting.
Fatty liver highlights from The Liver Meeting 2018

Hep B Foundation
Nov 27, 2018
After the Liver Meeting, Dr. Tim Block, the @HepBFoundation's co-founder & President, answered some of the most asked questions about the path to a hepatitis B cure. This is a two-part series. Read the first Q & A here: http://ow.ly/UEAT50jOb61 

Video
Quick Review: Each Day Of The Meeting
Practice Point is once again launching daily clinical clips reviewing hot topics in HCV, presented each day at the meeting. Although the activity is intended for physicians and health care professionals, anyone, especially patients can benefit from each 5-minute review as well:
Independent Conference Coverage from the 2018 Annual Meeting of the American Association for the Study of Liver Disease (AASLD)*

In this video series, Dr. Saab will present ‘what you need to know in 5‐minutes’ regarding today's presentations from AASLD 2018 in San Francisco, CA
Free "registration" is required, once accomplished:
ACCESS ACTIVITY
Answer 3 question pre-test, and click Access Activity.
Twitter - @Practice_Point

Navigate This Blog - Stay Updated

Check back for updates
Enjoy the weekend!
Tina

Friday, November 30, 2018

Beyond interferon side effects: What residual barriers exist to DAA hepatitis C treatment for people who inject drugs?

Beyond interferon side effects: What residual barriers exist to DAA hepatitis C treatment for people who inject drugs? 
Annie Madden, Max Hopwood, Joanne Neale, Carla Treloar
Published: November 30, 2018 https://doi.org/10.1371/journal.pone.0207226

Abstract
Recent advances in the efficacy and tolerability of hepatitis C treatments and the introduction of a universal access scheme for the new Direct Acting Antiviral (DAA) therapies in March 2016, has resulted in a rapid increase in the uptake of hepatitis C treatment in Australia. Despite these positive developments, recent data suggest a plateauing of treatment numbers, indicating that more work may need to be done to identify and address ongoing barriers to hepatitis C treatment access and uptake. This paper aims to contribute to our understanding of the ongoing barriers to DAA therapies, with a focus on people who inject drugs. The paper draws on participant interview data from a qualitative research study based on a participatory research design that included a peer researcher with direct experience of both hepatitis C DAA treatment and injecting drug use at all stages of the research process. The study’s findings show that residual barriers to DAA treatment exist at personal, provider and system levels and include poor venous access, DAA treatments not considered ‘core-business’ by opioid substitution treatment (OST) providers, and patients having to manage multiple health and social priorities that interfere with keeping medical appointments such as childcare and poor access to transport services. Further, efforts to increase access to and uptake of DAA hepatitis C treatment over time will require a focus on reducing stigma and discrimination towards people who inject drugs as this remains as a major barrier to care for many people.

Links:
View Full-Text Online
Download PDF

Hepatitis C: How resistance-associated substitutions evolved after DAA treatment failures

Full-text article available online @ Medscape, free registration may be required. 

This study investigated how resistance-associated substitutions evolved after DAA treatment failures in HCV-infected patients, and assessed the effect of those substitutions on viral fitness.

J Viral Hepat. 2018 Nov;25(11):1251-1259. doi: 10.1111/jvh.12932. Epub 2018 Jun 13.
Evolution and persistence of resistance-associated substitutions of hepatitis C virus after direct-acting antiviral treatment failures.
Jeong Y1,2, Jin B1,2, Lee HW2,3, Park HJ2, Park JY2,3, Kim DY2,3, Han KH1,2,3,4, Ahn SH1,2,3, Kim S2,3,4,5.

Abstract
Daclatasvir plus asunaprevir (DCV+ASV) treatment is an all-oral direct-acting antiviral (DAA) therapy for the genotype 1b HCV-infected patients. In this study, we investigated how resistance-associated substitutions (RASs) evolved after treatment failures and assessed the effect of those substitutions on viral fitness. Sequencing of NS5A and NS3 revealed typical RASs after treatment failures. Interestingly, the RASs of NS3 reverted to the wild-type amino acid within 1 year after treatment failures. However, the RASs of NS5A were stable and did not change. The effect of NS5A and NS3 RASs on viral RNA replication was assessed after mutagenic substitution in the genotype 1b HCV RNA. Among single substitutions, the effect of D168V was more substantial than the others and the effect of the triple mutant combination (D168V+L31V+Y93H) was the most severe. The RAS at NS5A Y93 affected both viral RNA replication and virus production. Finally, the effect of trans-complementation of NS5A was demonstrated in our co-transfection experiments and these results suggest that such a trans-complementation effect of NS5A may help maintain the NS5A RASs for a long time even after cessation of the DAA treatment. In conclusion, the results from this investigation would help understand the emergence and persistence of RASs.

KEYWORDS:
asunaprevir; daclatasvir; hepatitis C virus; resistance-associated substitution; viral fitness

Combination interventions for Hepatitis C and Cirrhosis reduction among people who inject drugs: An agent-based, networked population simulation experiment

Combination interventions for Hepatitis C and Cirrhosis reduction among people who inject drugs: An agent-based, networked population simulation experiment
Bilal Khan, Ian Duncan, Mohamad Saad, Daniel Schaefer, Ashly Jordan, Daniel Smith, Alan eaigus,
Don Des Jarlais, Holly Hagan, Kirk Dombrowski 

Published: November 29, 2018



Fig 1. Finite state diagram of the HCV model used in the experiments.
Once infected, agents face a series of stochastic and enforced progressions through a series of ever worsening liver function. Throughout the simulation, infected agents who have reached a chronic state (non-acute HCV infected agents) face a small but regular chance of moving directly to cirrhosis, decompensated cirrhosis, or hepatocellular carcinoma. In addition, their Metavir fibrosis level is incremented yearly, moving them gradually from early stage fibrosis to cirrhosis. Once in any of the three severe liver stages, agents face an increasing probability of death due to HCV infection, incremented on a five year basis.
https://doi.org/10.1371/journal.pone.0206356.g001

Full-text article:

Abstract
Hepatitis C virus (HCV) infection is endemic in people who inject drugs (PWID), with prevalence estimates above 60% for PWID in the United States. Previous modeling studies suggest that direct acting antiviral (DAA) treatment can lower overall prevalence in this population, but treatment is often delayed until the onset of advanced liver disease (fibrosis stage 3 or later) due to cost. Lower cost interventions featuring syringe access (SA) and medically assisted treatment (MAT) have shown mixed results in lowering HCV rates below current levels. However. little is known about the potential cumulative effects of combining DAA and MAT treatment. While simulation experiments can reveal likely long-term effects, most prior simulations have been performed on closed populations of model agents—a scenario quite different from the open, mobile populations known to most health agencies. This paper uses data from the Centers for Disease Control’s National HIV Behavioral Surveillance project, IDU round 3, collected in New York City in 2012 to parameterize simulations of open populations. To test the effect of combining DAA treatment with SA/MAT participation, multiple, scaled implementations of the two intervention strategies were simulated. Our results show that, in an open population, SA/MAT by itself has only small effects on HCV prevalence, while DAA treatment by itself can lower both HCV and HCV-related advanced liver disease prevalence. More importantly, the simulation experiments suggest that combinations of the two strategies can, when implemented together and at sufficient levels, dramatically reduce HCV incidence. We conclude that adopting SA/MAT implementations alongside DAA interventions can play a critical role in reducing the long-term consequences of ongoing HCV infection.

Perinatal Exposure to HCV Leads to Earlier Cirrhosis

Recommended Reading
Liver Meeting 2018 
Sofosbuvir/ledipasvir cures most young children with hepatitis C
Liz Highleyman / 13 November 2018
Almost all young children ages 3 to 6 years with chronic hepatitis C achieved sustained virological response after 12 weeks of treatment using sofosbuvir/ledipasvir oral granules, according to findings presented at the ..

On Twitter

Full-text article downloaded & shared via twitter by Henry E. Chang:

Perinatal Exposure to HCV Leads to Earlier Cirrhosis
Samantha DiGrande
A recent retrospective review of patients who contracted hepatitis C (HCV) in childhood found that those with perinatal infection developed cirrhosis earlier than other risk groups.

A recent retrospective review of patients who contracted hepatitis C (HCV) in childhood found that those with perinatal infection developed cirrhosis earlier than those in other risk groups.
Read more:
https://www.ajmc.com/newsroom/perinatal-exposure-to-hcv-leads-to-earlier-cirrhosis

Abstract
Modin L, Arshad A, Wilkes B, et al. Epidemiology and natural history of hepatitis C virus infection among children and young people [published online November 26, 2018]. J Hepatol. doi: 10.1016/j.jhep.2018.11.013.

Highlights
• HCV infection in UK children - IV drug use 53%; blood products 24%; perinatal 11%
• Cirrhosis in 32% of patients at median of 33 years irrespective of infection route.
• Treatment impact on disease progression better if started before cirrhosis.
• Anti-HCV therapy should be available in childhood to prevent long-term liver disease.
Read more:
https://www.journal-of-hepatology.eu/article/S0168-8278(18)32545-5/fulltext

Thursday, November 29, 2018

HIV, HCV and HBV: A Review of Parallels and Differences

Infect Dis Ther. 2018 Dec;7(4):407-419. doi: 10.1007/s40121-018-0210-5. Epub 2018 Sep 4.

HIV, HCV and HBV: A Review of Parallels and Differences.
Leoni MC1,2, Ustianowski A3,4, Farooq H3, Arends JE5.

Abstract
Elimination of the three blood-borne viruses-human immunodeficiency virus (HIV), hepatitis B (HBV) and hepatitis C (HCV)-as public health issues may be plausible in the near future. Spectacular advances have been made with the introduction of highly effective antiviral agents into clinical practice, and prevention strategies are available for all three infections. Effective disease control, laid out by WHO global strategies, is currently feasible for all three viruses. However, for worldwide elimination of these viruses, effective vaccines are required that are currently only available for HBV. In this review differences and parallels among HIV, HCV and HBV will be discussed with a focus on virologic and therapeutic issues, and prospects for the future of HBV will be presented.

Article:
Shared via twitter by @HenryEChang
View Online:
https://link.springer.com/article/10.1007%2Fs40121-018-0210-5

Hepatitis C Screening And New Treatments Allow Baby Boomers To Escape “The Kiss of Death”

Hepatitis C Screening And New Treatments Allow Baby Boomers To Escape “The Kiss of Death”
By Katherine O'Brien
November 29, 2018 
Finding out you have stage 3 hepatitis C (HCV) might not be most people’s idea of luck, but Ron Shean feels fortunate. Despite the damage to his liver, his disease was caught before it progressed to cancer.

Shean, who had planned to donate a kidney to his uncle, found out about his condition from the Kidney Foundation. “I got so lucky [that] I backed right into it,” says the 62 year old, who surmises that his “demise would have come sooner than expected” had the foundation not asked him for bloodwork.

When he first heard the news, though, Shean felt more devastated than grateful. “The only thing I’d heard about hep C was that it was referred to as ‘the kiss of death’ so there’s a bit of shock that comes with that,” he says.
Read more: