Point-of-care HCV RNA testing improves hepatitis C testing rates and allows rapid treatment initiation among people who inject drugs attending a medically supervised injecting facility.

BACKGROUND: To achieve hepatitis C virus (HCV) elimination targets, simplified care engaging people who inject drugs is required. We evaluated whether fingerstick HCV RNA point-of-care testing (PoCT) increased the proportion of clients attending a supervised injecting facility who were tested for hepatitis C. METHODS: Prospective single-arm study with recruitment between 9 November 2020 and 28 January 2021 and follow-up to 31 July 2021. Clients attending the supervised injecting facility were offered HCV RNA testing using the Xpert® HCV Viral Load Fingerstick (Cepheid, Sunnyvale, CA) PoCT. Participants with a positive HCV RNA test were prescribed direct acting antiviral (DAA) therapy. The primary endpoint was the proportion of clients who engaged in HCV RNA PoCT, compared to a historical comparator group when venepuncture-based hepatitis C testing was standard of care. RESULTS: Among 1618 clients who attended the supervised injecting facility during the study period, 228 (14%) engaged in PoCT. This was significantly higher than that observed in the historical comparator group (61/1,775, 3%; p < 0.001). Sixty-five (28%) participants were HCV RNA positive, with 40/65 (62%) receiving their result on the same day as testing. Sixty-one (94%) HCV RNA positive participants were commenced on DAA therapy; 14/61 (23%) started treatment on the same day as diagnosis. There was no difference in the proportion of HCV RNA positive participants commenced on treatment with DAA therapy when compared to the historical comparator group (61/65, 94% vs 22/26, 85%; p = 0.153). However, the median time to treatment initiation was significantly shorter in the PoCT cohort (2 days (IQR 1-20) vs 41 days (IQR 22-76), p < 0.001). Among participants who commenced treatment and had complete follow-up data available, 27/36 (75%) achieved hepatitis C cure. CONCLUSIONS: HCV RNA PoCT led to a significantly higher proportion of clients attending a supervised injecting facility engaging in hepatitis C testing, whilst also reducing the time to treatment initiation.

Eliminating hepatitis C in Australia: a novel model of hepatitis C testing and treatment for people who inject drugs at a medically supervised injecting facility.

OBJECTIVE: To evaluate the feasibility of testing and treating people who inject drugs at a supervised injecting facility for hepatitis C virus (HCV) infection. DESIGN: Retrospective cohort study. SETTING, PARTICIPANTS: People who inject drugs who attended the Melbourne supervised injecting facility, 30 June 2018 - 30 June 2020. MAIN OUTCOME MEASURES: Proportion of people tested for hepatitis C; proportions of people positive for anti-HCV antibody and HCV RNA, and of eligible people prescribed direct-acting antiviral (DAA) treatment; sustained virological response twelve weeks or more after treatment completion. RESULTS: Of 4649 people who attended the supervised injecting facility during 2018-20, 321 were tested for hepatitis C (7%); 279 were anti-HCV antibody-positive (87%), of whom 143 (51%) were also HCV RNA-positive. Sixty-four of 321 had previously been treated for hepatitis C (20%), 21 had clinically identified cirrhosis (7%), eight had hepatitis B infections (2%), and four had human immunodeficiency virus infections (1%). In multivariate analyses, people tested for hepatitis C were more likely than untested clients to report psychiatric illness (adjusted odds ratio [aOR], 9.65; 95% confidence interval [CI], 7.26-12.8), not have a fixed address (aOR, 1.59; 95% CI, 1.18-2.14), and to report significant alcohol use (aOR, 1.57; 95% CI, 1.06-2.32). The median number of injecting facility visits was larger for those tested for hepatitis C (101; interquartile range [IQR], 31-236) than for those not tested (20; IQR, 3-90). DAA treatment was prescribed for 126 of 143 HCV RNA-positive clients (88%); 41 of 54 with complete follow-up data were cured (76%). CONCLUSIONS: People who attend supervised injecting facilities can be tested and treated for hepatitis C on site. Models that provide streamlined, convenient hepatitis C care promote engagement with treatment in a group in which the prevalence of hepatitis C is high.

Prevalence and Characteristics of Interpersonal Violence in People Dying From Suicide in Victoria, Australia.

Victims of interpersonal violence are known to be at increased risk of suicidal ideation and attempts; however, few data exist on the impact that violence has on the risk of death from suicide. This study examined 2153 suicides (1636 males and 517 females) occurring between 2009 and 2012. Information was sourced from the Coroners Court of Victoria's Suicide Register, a detailed database containing information on all Victorian suicides. Forty-two percent of women who died from suicide had a history of exposure to interpersonal violence, with 23% having been a victim of physical violence, 18% suffering psychological violence, and 16% experiencing sexual abuse. A large number of men who died from suicide had also been exposed to interpersonal violence, many of whom had perpetrated violence within the 6 weeks prior to their death. Targeted prevention, particularly removing barriers for men to seek help early after perpetrating violence is likely to have benefits in preventing suicide in both men and women.

The association between exposure to interpersonal violence and suicide among women: a systematic review.

OBJECTIVE: To review the association between exposure to interpersonal violence and suicide among women. METHODS: In accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocol (PRISMA-P), this review examined articles identified by using the key terms 'interpersonal violence', 'suicide' and 'death'. Of 5,536 articles identified, 38 met the a priori inclusion criteria. These required that studies examined interpersonal violence, included women and completed suicide was a measured outcome. RESULTS: Thirty-eight studies were identified. These examined suicides among women exposed to interpersonal violence as a victim (n=27) or perpetrator (n=14). A history of interpersonal violence was identified in 3.5-62.5% of female suicides, with many articles finding victims of abuse have an increased risk of death from suicide. Females perpetrating violence may also be at increased the risk of death from suicide. However, several papers have questioned these associations. Further, the contribution of mental illness to this association is unclear. CONCLUSIONS: Although the association between suicide and interpersonal violence requires further investigation, being a victim or perpetrator of violence appears to be associated with risk of suicide. Future research should focus on the impact that the type of violence, victim-perpetrator relationship and proximity of violence has on the risk of death from suicide. Implications for Public Health: There may be significant opportunity for targeted suicide prevention strategies among women who have been victims or perpetrators of interpersonal violence.