Publications by authors named "Darren Russell"

Article Synopsis
  • A study evaluated a hepatitis C care model in Cairns, Australia, which integrated financial incentives to enhance patient engagement in testing and treatment for those with a history of injecting drugs.
  • Between March 2020 and May 2021, clients received AUD 20 for participating in various stages of hepatitis C care, leading to significant improvements in treatment initiation, completion, and sustained virological response compared to standard care practices.
  • Results showed that financial incentives led to a higher percentage of participants beginning (86% vs. 75%), completing (75% vs. 40%), and achieving sustained viral response (68% vs. 17%) in comparison to the previous 11 months without incentives.
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Background: Hepatitis C virus (HCV) infection can now be cured with well-tolerated direct-acting antiviral (DAA) therapy. However, a potential barrier to HCV elimination is the emergence of resistance-associated substitutions (RASs) that reduce the efficacy of antiviral drugs, but real-world studies assessing the clinical impact of RASs are limited. Here, an analysis of the impact of RASs on retreatment outcomes for different salvage regimens in patients nationally who failed first-line DAA therapy is reported.

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Background: Historically, medical research has, outside of reproductive health, neglected the health needs of women. Medical studies have previously excluded female participants, meaning research data have been collected from males and generalized to females. Knowledge gained from research is translated to clinical education and patient care, and female exclusion may result in gaps in the medical school curricula and textbooks.

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Background: The androcentric history of medicine and medical research has led to an ongoing sex and gender gap in health research and education. Sex and gender gaps in research and education may translate into real-life health inequities for women. This study aimed to explore the experiences of female patients with chronic health conditions in the Australian health system, considering existing sex and gender gaps in medicine.

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Evidence-based medicine (EBM) dates back to 19th-century Paris and started out as a new paradigm for practicing medicine, with the aim of replacing anecdote with high-quality evidence from positivist-style research. Despite the clear logic underpinning EBM, there have been numerous criticisms, including maintenance of an archaic view of evidence as "facts," failure to acknowledge that all research is underpinned by the beliefs of the researcher, and the simple fact that medical research has historically been androcentric and results generalized to female patients. In this essay, we discuss the criticisms of EBM, with a focus on feminist critiques based on three central feminist epistemologies: feminist empiricism, standpoint theory, and social constructivism.

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Introduction: Historically, medical studies have underrepresented female participants and most research data have been collected from males and generalized to other genders. This article aims to determine if there is a sex and/or gender gap in recent Australian health research.

Methods: This descriptive cross-sectional study of the published literature examines recent Australian-based clinical trials for inclusion of sex and gender.

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Background: The diagnosis of chronic conditions in women is complicated by the historical androcentricity in medical research. Sex and gender gaps in health research may translate to unequal healthcare for women. This cross-sectional survey study aimed to ascertain the median time to diagnosis, proportions of rediagnosis and time to rediagnosis for Australian women with chronic conditions.

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Background: Although data from large implementation trials suggest that sexually transmissible infection (STI) risk increases among gay and bisexual men who initiate HIV pre-exposure prophylaxis (PrEP), there are few data on the trends in population-level STI incidence in the years following widespread PrEP implementation. We aimed to describe trends in bacterial STI incidence among gay and bisexual men using PrEP across Australia in the context of broad PrEP availability through Australia's subsidised medicines scheme.

Methods: We analysed linked clinical data from HIV-negative gay and bisexual men aged 16 years or older who had been prescribed PrEP across a sentinel surveillance clinical network, including 37 clinics in Australia, between Jan 1, 2016, and Dec 31, 2019.

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Objective: The prevalence of hepatitis C virus (HCV) in correctional facilities in Australia among people who inject drugs is 60%, with disproportionate effects observed in Aboriginal and Torres Strait Islander people. Following the micro-elimination of HCV in a Queensland correctional facility (QCF), newly acquired cases began to increase in mid-2019. Here we discuss the public health response to increasing HCV in a QCF.

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Historically, medical studies have excluded female participants and research data have been collected from males and generalized to females. The gender gap in medical research, alongside overarching misogyny, results in real-life disadvantages for female patients. This systematic scoping review of the literature aims to determine the extent of research into the medical research sex and gender gap and to assess the extent of misogyny, if any, in modern medical research.

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Background: HIV self-testing was proved as an effective tool for increasing testing frequency in gay and bisexual men at high risk of infection. Questions remain about understanding why HIVST encouraged testing and how such success can be translated to programmatic implementation.

Methods: We conducted a qualitative investigation of how FORTH participants experienced and perceived HIVST.

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Article Synopsis
  • Chlamydia trachomatis is a common STI that can lead to serious health risks, including infertility in women and increased chances of HIV infection, prompting guidelines for presumptive treatment.
  • An audit of 325 cases from a regional sexual health service revealed that 54% of patients tested negative for chlamydia, with only 25% testing positive, suggesting that presumptive treatment may lead to over-treatment.
  • The study highlights the need to reconsider presumptive treatment practices amidst rising antimicrobial resistance, particularly for medications like azithromycin, to ensure better individual patient care and enhance community health outcomes.
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Background: A wait-list randomised controlled trial in Australia (FORTH) in high-risk gay and bisexual men (GBM) showed access to free HIV self-tests (HIVSTs) doubled the frequency of HIV testing in year 1 to reach guideline recommended levels of 4 tests per year, compared to two tests per year in the standard-care arm (facility-based testing). In year 2, men in both arms had access to HIVSTs. We assessed if the effect was maintained for a further 12 months.

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Objective: Examine the changes in service delivery Australian public sexual health clinics made to remain open during lockdown.

Methods: A cross-sectional survey designed and delivered on Qualtrics was emailed to 21 directors of public sexual health clinics across Australia from July-August 2020 and asked about a variety of changes to service delivery. Descriptive statistics were calculated.

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Unlabelled: Background An estimated 25% of Australian women will undergo induced abortion. Few studies have explored Australian women's experiences of accessing medical termination of pregnancy (MToP). This study explored the experiences of women accessing MToP through a regional sexual health service in North Queensland.

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Article Synopsis
  • - As life expectancy for people living with HIV improves, management approaches are evolving, prompting a 2017 baseline survey among key healthcare provider groups in Australia, followed by a follow-up to assess changes in attitudes and practices.
  • - The follow-up results indicated that while most practices stayed consistent, there was greater uniformity in knowledge and approaches among different practitioner types, and an increase in comfort with initiating HIV treatment on the same day as diagnosis.
  • - The survey also revealed a rising interest in two-drug HIV therapies, despite a preference for three-drug regimens, and emphasized that addressing mental health challenges for people living with HIV remains a significant concern for practitioners.
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Unlabelled: Background The addition of pre-exposure prophylaxis (PrEP) for HIV prevention to the Australian Government-subsidised Pharmaceutical Benefits Scheme (PBS) enables any doctor or nurse practitioner to prescribe it and has increased accessibility options. However, understanding of Australian healthcare providers' (HCP) knowledge and preparedness to prescribe PrEP remains limited.

Methods: Semistructured interviews, conducted before PBS listing (October 2016-April 2017), explored PrEP knowledge and prescription experiences of 51 multidisciplinary HCPs involved with the Queensland Pre-Exposure Prophylaxis Demonstration study.

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Background: In recent years, gonorrhea notifications have increased in women in Australia and other countries. We measured trends over time and risk factors among Australian Aboriginal and Torres Strait Islander ("Aboriginal") and non-Aboriginal women.

Methods: We conducted a cross-sectional analysis of data from 41 sexual health clinics.

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Article Synopsis
  • Australia launched an HPV vaccination program for boys in 2013, aiming to assess the impact on penile HPV prevalence among teenage males eligible for the program versus those not eligible.
  • Researchers studied sexually active heterosexual males aged 17-19 from 2014 to 2017, collecting penile swabs and vaccine data to compare HPV prevalence before and after the vaccination program's implementation.
  • Results indicated a decline in overall HPV prevalence from 21.7% to 11.6% and no significant difference in vaccine-preventable HPV types between the two periods, suggesting the program had a positive impact on reducing HPV rates among vaccinated males.
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Objectives: To estimate rates of HIV infection, chlamydia, gonorrhoea, and infectious syphilis in transgender men and women in Australia; to compare these rates with those for cisgender people.

Design: Cross-sectional, comparative analysis of de-identified health data.

Setting, Participants: We analysed data for 1260 transgender people (404 men, 492 women, 364 unrecorded gender), 78 108 cisgender gay and bisexual men, and 309 740 cisgender heterosexual people who attended 46 sexual health clinics across Australia during 2010-2017.

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Unlabelled: Background Women comprise ~10% of people living with HIV in Australia, so are often underrepresented in research.

Methods: This study invited clinicians providing care to women living with HIV to complete an anonymous survey containing questions related to four key areas: HIV (including diagnosis, treatment and virological outcomes), reproductive health (including sexual activity, contraception, pregnancy and outcomes) and linkage and retention in care.

Results: In total, 484 surveys were received, with responses from all states and territories.

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