Prevalence of human papillomavirus in teenage heterosexual males following the implementation of female and male school-based vaccination in Australia: 2014-2017.

BACKGROUND: Australia introduced a school-based human papillomavirus (HPV) vaccination program for females aged 12-13 years in 2007, with a three-year catch-up to age 26; and for boys aged 12-13 from 2013, with a two-year catch-up to age 15. This study aimed to compare the prevalence of penile HPV between teenage heterosexual males in cohorts eligible or non-eligible for the school-based male vaccination program. METHODS: Between 2014 and 2017, sexually active heterosexual males aged 17-19 were recruited from sexual health centres and community sources across Australia. Males provided a self-collected penile swab for 37 HPV genotypes using Roche Linear Array and completed a questionnaire. We calculated adjusted prevalence ratios (aPR) of HPV between males in two periods: 2014-2015 (preceding implementation of school-based male vaccination) and 2016-2017 (eligible for school-based male vaccination). Self-reported vaccine doses were confirmed with doses reported to the National HPV Vaccination Program Register. RESULTS: Overall, 152 males were recruited in 2014-2015 and 146 in 2016-2017. Numbers of female sex partners and condom use did not differ between the two periods. The prevalence of quadrivalent vaccine-preventable [4vHPV] genotypes (6/11/16/18) was low in both periods (2.6% [2014-15] versus 0.7% [2016-17]; p = 0.371; aPR 0.28 [95% CI: 0.03-2.62]). Compared with men in 2014-2015, men in 2016-2017 had a lower prevalence of any of the 37 HPV genotypes tested (21.7% versus 11.6%; aPR 0.62 [95% CI: 0.36-1.07]) and any of the 13 high-risk genotypes tested (15.8% versus 7.5%; aPR 0.59 [95% CI: 0.30-1.19]). Prevalence of low-risk HPV genotypes did not differ between the two periods. Of the males recruited in 2016-2017, 55% had received ≥1 vaccine dose. CONCLUSION: The prevalence of 4vHPV genotypes among teenage heterosexual males in both cohorts was low, presumably due to herd protection from the female-only vaccination program. Further studies are required to determine the impact of universal HPV vaccination on HPV prevalence in males.

Ultraviolet index and location are important determinants of vitamin D status in people with human immunodeficiency virus.

This study aimed to document the vitamin D status of HIV-infected individuals across a wide latitude range in one country and to examine associated risk factors for low vitamin D. Using data from patients attending four HIV specialist clinics across a wide latitude range in Australia, we constructed logistic regression models to investigate risk factors associated with 25(OH)D < 75 nmol L(-1). 1788 patients were included; 87% were male, 76% Caucasian and 72% on antiretroviral therapy. The proportion with 25(OH)D < 50 nmol L(-1) was 27%, and <75 nmol L(-1) was 54%. Living in Melbourne compared with Cairns (adjusted odds ratio (aOR) 3.30; 95% CI 2.18, 4.99, P < 0.001) and non-Caucasian origin (aOR 2.82, 95% CI 2.12, 3.75, P < 0.001) was associated with an increased risk, while extreme UV index compared with low UV index was associated with a reduced risk (aOR 0.33; 95% CI 0.20, 0.55, P < 0.001) of 25(OH)D < 75 nmol L(-1). In those with biochemistry available (n = 1117), antiretroviral therapy was associated with 25(OH)D < 75 nmol L(-1); however, this association was modified by serum cholesterol status. Location and UV index were the strongest factors associated with 25(OH)D < 75 nmol L(-1). Cholesterol, the product of an alternative steroid pathway with a common precursor steroid, modified the effect of antiretroviral therapy on serum 25(OH)D.

Increasing chlamydia test of re-infection rates using SMS reminders and incentives.

BACKGROUND: Clients diagnosed and treated for Chlamydia trachomatis are a recognised high-risk group for subsequent infection. An estimated 8% of clients treated for chlamydia at Cairns Sexual Health Service return for re-testing within the recommended 3-4-month period. There is no recall or reminder system in place. This study assesses the effectiveness of using short messaging service (SMS) reminders with and without incentive payments to increase re-testing rates. METHODS: Eligible consenting clients were randomly allocated to one of three groups. Group 1 (controls) received the standard advice from the clinician to return for re-testing in 3-4 months. Group 2 received the standard advice and an SMS reminder at 10-12 weeks post-treatment. Group 3 received the standard advice and the SMS reminder, which also offered an incentive payment on clinic attendance. RESULTS: 32 participants were recruited to groups 1 and 2 and 30 participants to group 3. 62 SMS reminders were sent with 13 (21.0%) reported as undelivered. Re-testing rates were 6.3%, 28.1% and 26.7% for groups 1, 2 and 3, respectively. CONCLUSION: SMS reminders with or without an incentive payment increased re-testing rates in our clients who were diagnosed and treated for chlamydia. However, re-testing remained less than ideal, and the high rate of undelivered SMS reminders suggest that this intervention alone will not achieve desired re-testing rates and that a range of strategies will be required to increase re-testing in this population.

The newly single man.

BACKGROUND: The newly single man may be attending a consultation for an issue related to the end of a relationship, or he may present for a totally unrelated physical reason. The consultation with a newly single man presents an opportunity to engage in health promotion activities. OBJECTIVE: Issues relevant to three discrete age groups: 14-25, 26-45, and 46-70 years, will be discussed and interventions will be outlined. DISCUSSION: Health issues will vary according to the life stage and the age of the man as well as his personal circumstances. However, issues surrounding mental health (including suicidality), drug use (including tobacco and alcohol), and sexual health are pertinent and the presentation provides the general practitioner with the opportunity to raise these issues and encourage discussion.

Genital self-mutilation by radio-frequency in a male-to-female transsexual.

We report the case of a male-to-female transgender individual who inflicted radio-frequency injuries to her testicles in an attempt to damage them. Important consideration should be given by medical practitioners when they are faced with an individual who believes he or she is transgender. A sympathetic approach should be taken and a referral made to a clinician or service experienced in dealing with transgender patients.