1
|
Increased syphilis testing and detection of late latent syphilis among women after switching from risk-based to opt-out testing strategy in an urban Australian sexual health clinic: a retrospective observational study. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2023; 40:100875. [PMID: 38116502 PMCID: PMC10730308 DOI: 10.1016/j.lanwpc.2023.100875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/19/2023] [Accepted: 07/24/2023] [Indexed: 12/21/2023]
Abstract
Background The Melbourne Sexual Health Centre (MSHC) implemented an opt-out syphilis test for women in December 2017. We aimed to examine the differences in syphilis testing uptake and confirmed syphilis cases among women after switching from risk-based to opt-out testing strategies. Methods This was a retrospective study examining all women attending the MSHC for the first time in periods of risk-based testing (2015-2017) and opt-out testing (2018-2020). We calculated the proportion of women who tested for syphilis and the proportion of women with confirmed syphilis in each period. A chi-square test was performed to determine the differences in proportion between the risk-based testing and opt-out periods. Findings A total of 27,481 women (i.e. 13,059 in the risk-based testing period and 14,422 in the opt-out period) were included in the final analysis, and the mean age was 26.8 years (standard deviation = 6.9). The proportion of women who were tested for syphilis at their first consultation increased from 52.8% (6890/13,059) in the risk-based testing period to 67.4% (9725/14,422) in the opt-out period (p < 0.0001). Syphilis positivity did not differ between the two periods (0.48% [33/6890] vs 0.71% [69/9725], p = 0.061) but late latent causes increased from 36.4% [12/33] to 60.9% [42/69] (p = 0.033). Interpretation The opt-out testing strategy increased syphilis testing among women with increased detection of asymptomatic late latent syphilis. The opt-out syphilis testing strategy is beneficial in sexual health services. Health education and awareness may be required to improve syphilis testing uptake. Funding National Health and Medical Research Council.
Collapse
|
2
|
Prevotella and Gardnerella Are Associated With Treatment Failure Following First-line Antibiotics for Bacterial Vaginosis. J Infect Dis 2023; 228:646-656. [PMID: 37427495 PMCID: PMC10469350 DOI: 10.1093/infdis/jiad261] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 06/27/2023] [Accepted: 07/06/2023] [Indexed: 07/11/2023] Open
Abstract
BACKGROUND Bacterial vaginosis (BV) is a common vaginal dysbiosis that often recurs following first-line antibiotics. We investigated if vaginal microbiota composition was associated with BV recurrence. METHODS We analyzed samples and data from 121 women who participated in 3 published trials evaluating novel interventions for improving BV cure, including concurrent antibiotic treatment of regular sexual partners (RSPs). Women diagnosed with BV received first-line antibiotics and self-collected vaginal swabs pretreatment and the day after finishing antibiotics (immediately posttreatment). 16S rRNA gene sequencing was performed on vaginal samples. Logistic regression explored associations between BV recurrence and features of the vaginal microbiota pre- and posttreatment. RESULTS Sixteen women (13% [95% confidence interval {CI}, 8%-21%]) experienced BV recurrence within 1 month of treatment. Women with an untreated RSP were more likely to experience recurrence than women with no RSP (P = .008) or an RSP who received treatment (P = .011). A higher abundance of Prevotella pretreatment (adjusted odds ratio [AOR], 1.35 [95% CI, 1.05-1.91]) and Gardnerella immediately posttreatment (AOR, 1.23 [95% CI, 1.03-1.49]) were associated with increased odds of BV recurrence. CONCLUSIONS Having specific Prevotella spp prior to recommended treatment and persistence of Gardnerella immediately posttreatment may contribute to the high rates of BV recurrence. Interventions that target these taxa are likely required to achieve sustained BV cure.
Collapse
|
3
|
Response time to an SMS link for a sexual health survey. Sex Health 2022; 19:145-147. [PMID: 35264281 DOI: 10.1071/sh22021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 02/21/2022] [Indexed: 11/23/2022]
Abstract
In November 2021, clients attending the Melbourne Sexual Health Centre were invited to participate in the Annual Client Satisfaction Survey by receiving an SMS link at 5:15pm on the day they attended the clinic. We analysed the response time data and found that most (60%; 168/278) individuals responded to the survey during the time period 5:00-5:59pm, which wasaround the time when they received the SMS. We concluded that individuals responded quickly to the survey via an SMS link.
Collapse
|
4
|
Nonclassical Pathogens as Causative Agents of Proctitis in Men who Have Sex With Men. Open Forum Infect Dis 2021; 8:ofab137. [PMID: 34671693 PMCID: PMC8521645 DOI: 10.1093/ofid/ofab137] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/17/2021] [Indexed: 11/17/2022] Open
Abstract
Background This study aimed to identify enteric and sexually acquired rectal pathogens,
other than chlamydia and gonorrhea, associated with symptomatic proctitis in
men who have sex with men (MSM). Methods Anorectal swab samples were obtained from MSM presenting with rectal symptoms
and a clinical diagnosis of proctitis at the Melbourne Sexual Health Centre
between January 2017 and March 2019. Samples that tested positive for
Neisseria gonorrhoeae and Chlamydia
trachomatis were excluded. As a comparison group, anorectal
samples were also obtained from MSM not reporting symptoms of proctitis
between November 2018 and February 2019. Samples from both groups were
tested for 15 viral, bacterial, and protozoal enteric pathogens using
polymerase chain reaction. Results Anorectal samples from 499 men with symptomatic proctitis and 506
asymptomatic men were analyzed. Age, HIV status, and pre-exposure
prophylaxis (PrEP) use did not differ between men with proctitis and
asymptomatic men. Treponema pallidum was more common in men
with proctitis (risk difference [RD], 3.6%; 95% CI, 2.0%–5.2%). Most
men with anorectal T. pallidum presented with painful anal
primary infections. Shigella spp. was more common among men
with proctitis compared with asymptomatic men (RD, 1.8%; 95% CI,
0.1%–3.5%). Most men with Shigella did not report
diarrhea. Mycoplasma genitalium was more common in men with
proctitis (RD, 4.3%; 95% CI, 1.1%–7.5%). Herpes simplex virus
(HSV)–1 (RD, 10.1%; 95% CI, 6.8%–13.3%) and HSV-2 (RD, 7.2%; 95%
CI, 4.5%–10.0%) were more common with proctitis. Conclusions Testing for T. pallidum, Shigella, and HSV
should be considered in MSM presenting with symptomatic proctitis. These
data provide support for M. genitalium as a significant
cause of proctitis. A comprehensive diagnostic evaluation is required for
MSM with proctitis.
Collapse
|
5
|
Mycoplasma genitalium and Other Reproductive Tract Infections in Pregnant Women, Papua New Guinea, 2015-2017. Emerg Infect Dis 2021; 27:894-904. [PMID: 33622474 PMCID: PMC7920647 DOI: 10.3201/eid2703.201783] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Much about the range of pathogens, frequency of coinfection, and clinical effects of reproductive tract infections (RTIs) among pregnant women remains unknown. We report on RTIs (Mycoplasma genitalium, Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, Treponema pallidum subspecies pallidum, bacterial vaginosis, and vulvovaginal candidiasis) and other reproductive health indicators in 699 pregnant women in Papua New Guinea during 2015–2017. We found M. genitalium, an emerging pathogen in Papua New Guinea, in 12.5% of participants. These infections showed no evidence of macrolide resistance. In total, 74.1% of pregnant women had >1 RTI; most of these infections were treatable. We detected sexually transmitted infections (excluding syphilis) in 37.7% of women. Our findings showed that syndromic management of infections is greatly inadequate. In total, 98.4% of women had never used barrier contraception. These findings will inform efforts to improve reproductive healthcare in Papua New Guinea.
Collapse
|
6
|
Anal human papillomavirus infections in young unvaccinated men who have sex with men attending a sexual health clinic for HPV vaccination in Melbourne, Australia. Vaccine 2019; 37:6271-6275. [DOI: 10.1016/j.vaccine.2019.08.066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 08/23/2019] [Accepted: 08/27/2019] [Indexed: 01/18/2023]
|
7
|
Prevalence of genital and oropharyngeal chlamydia and gonorrhoea among female sex workers in Melbourne, Australia, 2015-2017: need for oropharyngeal testing. Sex Transm Infect 2019; 95:398-401. [PMID: 31113904 DOI: 10.1136/sextrans-2018-053957] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 03/04/2019] [Accepted: 03/24/2019] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE The Victorian legislation requires sex workers to have quarterly screening for genital chlamydia and gonorrhoea, but screening for oropharyngeal infection is not mandatory in Victoria, Australia. In 2017, oropharyngeal screening for gonorrhoea and chlamydia was added as part of the routine quarterly screening for sex workers attending the Melbourne Sexual Health Centre (MSHC). The aim of this study was to examine the prevalence of oropharyngeal gonorrhoea and chlamydia among female sex workers (FSW). METHODS We included females who (1) self-identified as sex workers or were attended MSHC for a sex work certificate and (2) had tested for any STI or HIV, between March 2015 and December 2017. The prevalence of HIV, syphilis, chlamydia and gonorrhoea was calculated. RESULTS There were 8538 FSW consultations among 2780 individuals during the study period. There was a twofold increase in genital gonorrhoea (from 0.5% (95% CI 0.3% to 0.9%) to 1.1% (95% CI 0.8% to 1.5%); ptrend=0.047) and a 1.5-fold increase in genital chlamydia (from 2.2% (95% CI 1.6% to 2.8%) to 3.2% (95% CI 2.6% to 3.8%); ptrend=0.031) during the period. Overall, the prevalence of HIV (0.2% (95% CI 0.1% to 0.3%)) and syphilis (0.1% (95% CI 0.0% to 0.2%)) remained low and did not change over time. In 2017, the prevalence of oropharyngeal gonorrhoea was 2.0% (95% CI 1.6% to 2.6%) and oropharyngeal chlamydia was 2.1% (95% CI 1.6% to 2.7%). Among FSW who were tested positive for gonorrhoea and chlamydia, 55% (n=41) and 34% (n=45) only tested positive in the oropharynx but not genital for gonorrhoea and chlamydia, respectively. CONCLUSION The prevalence of oropharyngeal gonorrhoea and chlamydia is similar to the prevalence at genital sites and is often independent of genital infection. It is important to test the oropharynx and genital site for chlamydia and gonorrhoea among FSW.
Collapse
|
8
|
Chlamydia Infection Between Men and Women: A Cross-Sectional Study of Heterosexual Partnerships. Open Forum Infect Dis 2017; 4:ofx160. [PMID: 28979921 PMCID: PMC5622321 DOI: 10.1093/ofid/ofx160] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 07/26/2017] [Indexed: 01/13/2023] Open
Abstract
Background Studies of sexual partnerships can further our understanding of the sexual transmission of chlamydia, which is important for informing public health interventions and clinical management. The aim of this study was to ascertain among heterosexual dyads the proportion concordantly infected with chlamydia and factors associated with infection between partners. Methods This study was conducted at the Melbourne Sexual Health Centre between January 2006 and March 2015. Heterosexual partners attending the clinic on the same day were identified prospectively. Dyads where 1 or both individuals were diagnosed with chlamydia by a test performed on the day of joint attendance or within the prior 30 days were included. Testing was by strand displacement assay. Men and women with genital symptoms underwent clinical examination. Results Of 233 females with chlamydia, 76% (n = 178) of their male partners tested positive. Of the chlamydia-positive females with cervicitis, 91% of males were chlamydia positive. Male infection was less likely if their partner had taken azithromycin or doxycycline within 30 days (7% vs 25%; P = .039). Of 235 males with chlamydia, 77% (n = 178) of their female partners tested positive. No associations were found between male symptoms, signs, or recent antibiotic use and a positive chlamydia result in female partners. Sixty-one percent of the dyads were concordantly infected with chlamydia. Conclusions These results underscore the high likelihood of heterosexual partners of men and women with chlamydia being infected and the importance that partners are tested and managed appropriately for chlamydia.
Collapse
|
9
|
Sexually Transmitted Infections in Melbourne, Australia from 1918 to 2016: nearly a century of data. Commun Dis Intell (2018) 2017; 41:E212-E222. [PMID: 29720070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
INTRODUCTION Our aim was to describe trends in the number of bacterial sexually transmitted infections (STIs) diagnosed at Melbourne's sexual health clinic over a century. METHODS A retrospective analysis of STI diagnoses (gonorrhoea, infectious syphilis and chancroid) among individuals attending Melbourne's sexual health service over 99 years between 1918 and 2016. RESULTS Substantial increases in STI rates coincided with World War II, the 'Sexual Revolution of the 1960s and 1970s', and the last 10 years. Substantial declines coincided with the advent of antibiotics and the HIV/AIDS pandemic. There were also key differences between STIs. Chancroid virtually disappeared after 1950. Syphilis fell to very low levels in women after about 1950 and has only rebounded in men. The declines in gonorrhoea were less marked. A substantial peak in gonorrhoea occurred in women in the early 1970s and rates are currently rising in women, albeit much less than in men. CONCLUSIONS Both antibiotics and changing sexual behaviour have had a powerful effect on STI rates. These data suggest gonorrhoea is more difficult to control than syphilis or chancroid. Indeed, the past rates suggest substantial endemic gonorrhoea transmission in heterosexuals occurred in the third quarter of last century before the appearance of the HIV pandemic. Worryingly, there is a suggestion that endemic heterosexual gonorrhoea may be returning. The data also suggest that future control of gonorrhoea and syphilis in men who have sex with men is going to be challenging.
Collapse
|
10
|
Antiseptic mouthwash against pharyngeal Neisseria gonorrhoeae: a randomised controlled trial and an in vitro study. Sex Transm Infect 2016; 93:88-93. [PMID: 27998950 DOI: 10.1136/sextrans-2016-052753] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 08/14/2016] [Accepted: 09/03/2016] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Gonorrhoea is increasing among men who have sex with men (MSM). We aimed to determine whether Listerine, a commercial mouthwash product, has an inhibitory effect against Neisseria gonorrhoeae in a randomised controlled trial (RCT) and an in vitro study, and therefore may be a potentially useful agent for gonorrhoea control. METHODS In vitro: a suspension of ∼108 colony forming units per mL (CFU/mL) of N. gonorrhoeae was added to a serial of dilutions (up to 1:32) of alcohol-containing Listerine mouthwashes (Cool Mint and Total Care) for 1 min. A 10 µL aliquot was spread over the surface of a gonococcal agar plate and the number of N. gonorrhoeae colonies present at each dilution was calculated. The phosphate buffered saline (PBS) was used as a control. RCT: we recruited MSM with pharyngeal gonorrhoea who returned for treatment at the Melbourne Sexual Health Centre between May 2015 and February 2016. Untreated men were randomised to rinse and gargle either Listerine Cool Mint or saline for 1 min. Pharyngeal swabs were taken before and after rinsing and gargling for culture of N. gonorrhoeae. The analysis included only men who were culture positive for N. gonorrhoeae before using the allocated solution on the day of recruitment. RESULTS In vitro: Listerine mouthwashes at dilutions of up to 1:4 for 1 min resulted in significant reduction of total N. gonorrhoeae counts but PBS has no inhibitory effect against N. gonorrhoeae. RCT: a total of 196 MSM were recruited, 58 (30%) were culture positive before using the solution. After gargling the allocated solution, men in the Listerine group were significantly less likely to be culture positive on the pharyngeal surface (52%) compared with men in the saline group (84%) (p=0.013). CONCLUSIONS This data suggest Listerine, significantly reduces the amount of N. gonorrhoeae on the pharyngeal surface. With daily use it may increase gonococcal clearance and have important implications for prevention strategies. TRIAL REGISTRATION NUMBER ACTRN12615000716561.
Collapse
|
11
|
O004 Inhibitory effect of an antiseptic mouthwash against Neisseria gonorrhoeaein the pharynx (GONE) among men who have sex with men: a randomised control trial. Br J Vener Dis 2016. [DOI: 10.1136/sextrans-2016-052718.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
12
|
O027 Rapid fall in quadrivalent vaccine targeted human papillomavirus genotypes in heterosexual men following the Australian female HPV vaccination programme: an observational study from 2004 to 2015. Br J Vener Dis 2016. [DOI: 10.1136/sextrans-2016-052718.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
13
|
HIV Incidence and Predictors of Incident HIV among Men Who Have Sex with Men Attending a Sexual Health Clinic in Melbourne, Australia. PLoS One 2016; 11:e0156160. [PMID: 27219005 PMCID: PMC4878753 DOI: 10.1371/journal.pone.0156160] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 05/10/2016] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION The aim of this study was to determine the risk factors for HIV infection and the incidence in men who have sex with men (MSM). It is important to identify subgroups of MSM in which preventive interventions such as pre-exposure prophylaxis (PrEP) offered at the time of their last negative test would be considered cost-effective. METHODS We conducted a retrospective cohort study of MSM attending Melbourne Sexual Health Centre (MSHC) during 2007-2013 with at least two HIV tests within 12 months of each other. Demographic characteristics, sexual and other behaviours, and bacterial sexually transmitted infection (STI) diagnoses were extracted from the date of the last negative HIV test. HIV incidence rate (IR) per 100 person-years for each risk factor was calculated. RESULTS Of the 13907 MSM who attended MSHC, 5256 MSM had at least two HIV tests and were eligible, contributing 6391 person-years follow-up. 81 new HIV diagnoses were identified within 12 months of an HIV negative test with an incidence of 1.3 (95% CI: 1.0-1.6) per 100 person-years. Significant associations with subsequent HIV infection were: rectal gonorrhea (HIV IR: 3.4 95% CI: 2.1-5.2), rectal chlamydia (HIV IR: 2.6 95% CI: 1.7-3.7), inconsistent condom use (HIV IR: 2.1 95% CI: 1.6-2.7), use of post-exposure prophylaxis (HIV IR: 2.3 95% CI: 1.7-3.1), and injecting drug use (HIV IR: 8.5 95% CI: 3.4-17.5). CONCLUSION The incidence of HIV was above 2.0% in subgroups of MSM with specific characteristics at the last HIV negative test. PrEP is considered cost effective at this incidence and could potentially be used along with other preventive interventions for these individuals in more than half of the population.
Collapse
|
14
|
Trends in gonorrhoea positivity by nucleic acid amplification test versus culture among Australian heterosexual men with a low prevalence of gonorrhoea, 2007-2014. Sex Transm Infect 2016; 92:625-628. [PMID: 26888660 DOI: 10.1136/sextrans-2015-052246] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 12/08/2015] [Accepted: 01/23/2016] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Testing for gonorrhoea with nucleic acid amplification tests (NAATs) is not recommended in low-prevalence populations as it results in high numbers of false positive results. The aim of this study was to examine temporal trends of gonorrhoea positivity by NAAT and culture in heterosexual men in Victoria, Australia following recent increases in gonorrhoea notifications. METHODS Three data sources between 2007 and 2014 were used in this study: notification data from the Victorian Department of Health, Medicare testing numbers of single chlamydia and dual NAATs performed, and electronic records on heterosexual men attending Melbourne Sexual Health Centre (MSHC). RESULTS Notifications of gonorrhoea by NAAT (with/without culture) in heterosexual men in Victoria rose threefold from 74 in 2007 to 238 in 2014, while the number of dual NAATs ordered over the same period underwent a fivefold increase from 14 061 to 71 860. The overall proportion of NAATs that were positive for gonorrhoea in Victoria was low and fell from 0.53% in 2007 to 0.33% in 2014 (Ptrend=0.002). Of the 28014 new heterosexual men attending MSHC, the gonorrhoea positivity by culture was 0.9%, and chlamydia positivity by NAAT was 8.5%. The positivity of both infections did not change over time. CONCLUSIONS These data suggest that gonorrhoea prevalence in heterosexual men is low and stable, despite annual increases in notifications. Guidelines in most countries recommend restricting testing to groups or populations with prevalence over 1%, symptomatic individuals or those at increased epidemiological risk. These data indicate gonorrhoea testing should not automatically accompany chlamydia screening in low-risk heterosexual men.
Collapse
|
15
|
Was an epidemic of gonorrhoea among heterosexuals attending an Adelaide sexual health services associated with variations in sex work policing policy? Sex Transm Infect 2015; 92:377-9. [PMID: 26567331 DOI: 10.1136/sextrans-2014-051918] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 10/22/2015] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND A review of historical trends in gonococcal diagnoses made at the Adelaide Sexual Health Clinic (ASHC), South Australia, identified a substantial rise in diagnoses among heterosexuals between 2006 and 2010. Sex work is illegal in South Australia, regulated in Victoria and legal in New South Wales. This and other factors that could have influenced the epidemic were explored in this analysis. METHODS Retrospective analyses of gonorrhoea diagnoses made by sexual health services between 1990 and 2012 in three Australian state capitals, Melbourne (Victoria) and Sydney (New South Wales) were undertaken. RESULTS At the ASHC the proportion of gonorrhoea diagnoses was higher between 2006 and 2010 among heterosexual men (5.34% vs 0.84%, p<0.001), non-sex worker women (0.64% vs 0.28%, p<0.001) and female sex workers (FSWs) (1.75% vs 0.24%, p<0.001) compared with other years. This relationship was not seen at the Melbourne Sexual Health Clinic and corresponding data from the Sydney Sexual Health Centre showed that FSWs were less likely to have gonorrhoea between 2006 and 2010 than the other groups (p=0.746, p=0.522, p=0.024, respectively). At ASHC FSWs were significantly more likely to be diagnosed between 2006 and 2010 (OR 2.8, 95% CI 1.48 to 5.27, p=0.002). Charges against sex workers peaked in 2007/2008. CONCLUSIONS A substantial, self-limiting rise in diagnoses of heterosexual gonorrhoea was seen in Adelaide FSWs between 2006 and 2010. Removing barriers to condom use is vital to the prevention of HIV and STI transmission.
Collapse
|
16
|
O16.1 The rapid and near elimination of human papillomavirus (hpv) type 6, 11, 16 and 18 among young high-risk women within three years of the national hpv vaccination programme in australia: findings from a 10-year cross-sectional study. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
17
|
P16.02 Predictors of hiv acquisition within 12 months of an hiv negative test in men who have sex with men. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
18
|
P06.15 The stability of the vaginal microbiome in relation to new sexual experiences. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
19
|
P09.26 Trends in gonorrhoea positivity by nucleic acid amplification testing versus culture in heterosexual men in victoria, australia, 2007–2014. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
20
|
P09.25 Duration of syphilis symptoms at presentations in men who have sex with men in australia: are current public health campaigns effective? Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
21
|
P06.03 Increased g. vaginalisclade diversity is associated with penile vaginal sex and bacterial vaginosis. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
22
|
003.1 Correlates of repeat anorectal infections among men who have sex with men. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
23
|
Gonorrhoea notifications and nucleic acid amplification testing in a very low-prevalence Australian female population. Med J Aust 2015; 202:321-3. [PMID: 25832159 DOI: 10.5694/mja14.00780] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 10/17/2014] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To examine whether the rapid increase of gonorrhoea notifications in Victoria, Australia, identified by nucleic acid amplification test (NAAT) is supported by similar changes in diagnoses by culture, which has higher specificity, and to determine the proportion of tests positive among women tested. DESIGN, SETTING AND PARTICIPANTS Retrospective analysis of Medicare reporting of dual NAATs in Victoria, Victorian Department of Health gonorrhoea notifications, and gonorrhoea culture data at the Melbourne Sexual Health Centre (MSHC), among women, 2008 to 2013. MAIN OUTCOME MEASURES Gonorrhoea notifications and testing methods. RESULTS Gonorrhoea cases identified by NAAT increased from 98 to 343 cases over the study period. Notifications by culture alone decreased from 19 to five cases. The proportion of NAATs positive for gonorrhoea in Victoria was low (0.2%-0.3%) and did not change over time (P for trend, 0.66). Similarly, the proportion of women tested at the MSHC for gonorrhoea who tested positive (0.4%-0.6%) did not change over time (P for trend, 0.70). Of untreated women who had a positive NAAT result for gonorrhoea and were referred to the MSHC, 10/25 were confirmed by culture. CONCLUSIONS The positivity of gonorrhoea in women identified by culture remains stable over time. Using NAAT for gonorrhoea screening in low-prevalence populations will result in many false positives. Positive NAAT results among low-risk women should be regarded as doubtful, and confirmatory cultures should be performed.
Collapse
|
24
|
Rate of repeat diagnoses in men who have sex with men for Chlamydia trachomatis and Neisseria gonorrhoeae: a retrospective cohort study. Sex Health 2015; 12:418-24. [DOI: 10.1071/sh14234] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Accepted: 04/27/2015] [Indexed: 11/23/2022]
Abstract
Background
Sexually transmissible infections (STIs) have increased rapidly among men who have sex with men (MSM). One of the most effective strategies to control STIs is partner notification. Inadequate partner notification may be associated with high rates of repeat diagnoses with STIs. The aim of this study is to estimate and compare the rate of chlamydia and gonorrhoea infection following primary infection to the overall clinic rate. Methods: A retrospective cohort analysis of MSM attending the Melbourne Sexual Health Clinic was conducted. For both infections, the overall incidence and that following diagnosis and treatment was calculated. Results: Of the 13053 MSM, the incidence of diagnoses for chlamydia and gonorrhoea was 8.5 (95% CI: 8.2–8.9) and 6.2 (95% CI: 5.9–6.5) per 100 person-years, respectively. Seventy per cent of chlamydia and 64% of gonorrhoea cases were retested at 10–365 days after diagnosis and treatment. Following diagnosis and treatment of chlamydia, the rate ratio in these individuals in the first quarter was 16- and 8-fold higher for chlamydia and gonorrhoea, respectively, compared with the background incidence of diagnoses. Similarly, following diagnosis and treatment of gonorrhoea, the rate ratio in these individuals in the first quarter was 18- and 10-fold higher for gonorrhoea and chlamydia, respectively. Conclusions: These data suggest that approximately half of MSM who test positive for chlamydia or gonorrhoea within 90 days after an initial infection represent contact with either a previous sexual partner or member of the same sexual network, the remainder representing the particularly high STI risk for these MSM.
Collapse
|
25
|
Testing for HIV among men who have sex with men needs a paradigm shift in Australia, given the minimal increase between 2003 and 2013 in Melbourne, Australia. Sex Health 2015; 12:373-82. [PMID: 26188409 DOI: 10.1071/sh14167] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 05/05/2015] [Indexed: 11/23/2022]
Abstract
UNLABELLED Background Increasing the frequency of HIV testing in men who have sex with men (MSM) will reduce the incidence of HIV. Trends in HIV testing among MSM in Melbourne, Australia over the last 11 years have been investigated. METHODS A retrospective study was conducted using electronic medical records of the first presentation of MSM who attended the Melbourne Sexual Health Centre between 2003 and 2013. Factors associated with HIV testing (year, demographic characteristics and sexual practices) were examined in multivariable logistic regression analyses. Jonckheere-Terpstra tests were used to examine the significance of trends in the mean time since the last HIV test. RESULTS Of 17578 MSM seen; 13489 attended for the first time during the study period. The proportion of first attendances who had previously tested and reported a HIV test in the last 12 months increased from 43.6% in 2003 to 56.9% in 2013 (adjusted ptrend=0.030), with a corresponding decrease in median time since the last HIV test from 19 months [interquartile range (IQR) 6-42] in 2003 to 10 months (IQR4-24) in 2013 (ptrend <0.001). The proportion of high-risk MSM (who reported unprotected anal intercourse and/or >20 partners in 12 months) who reported an HIV test in the last 12 months was unchanged (ptrend = 0.242). CONCLUSIONS Despite HIV testing becoming more frequent, the magnitude of change over the last decade is insufficient to substantially reduce HIV incidence. A paradigm shift is required to remove barriers to testing through strategies such as point-of-care rapid testing or access to testing without seeing a clinician.
Collapse
|
26
|
Incident Bacterial Vaginosis (BV) in Women Who Have Sex With Women Is Associated With Behaviors That Suggest Sexual Transmission of BV. Clin Infect Dis 2014; 60:1042-53. [DOI: 10.1093/cid/ciu1130] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
27
|
Routine CD4 cell count monitoring seldom contributes to clinical decision-making on antiretroviral therapy in virologically suppressed HIV-infected patients. HIV Med 2014; 16:196-200. [PMID: 25236189 DOI: 10.1111/hiv.12198] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVES In Australia, CD4 cell count is monitored approximately every 6 months in HIV-infected patients during antiretroviral therapy (ART). The aim of this study was to determine if routine CD4 monitoring contributed to decisions on changes to ART, and to estimate how reduced CD4 monitoring could contribute to cost savings in Australia. METHODS We conducted a retrospective cohort analysis investigating all HIV-infected patients who attended the Melbourne Sexual Health Centre (MSHC) in Australia from 1 April 2011 to 1 October 2013. We reviewed the electronic medical records of all patients who changed or stopped antiretroviral regimens during this time period to determine whether CD4 cell count could have contributed to this clinical decision. RESULTS Among 1004 patients with HIV infection on ART, none [95% confidence interval (CI) 0-2.3%] of the 162 clinical decisions to change or stop treatment were influenced by CD4 cell counts. Reducing the current biannual CD4 monitoring strategy to annually could potentially save ∼AU$ 1.5 million (US$ 1.4 million) each year in Australia [i.e. ∼AU$ 74 700 (US$ 67 700) could be saved per 1000 HIV-infected patients during ART]. CONCLUSIONS Routine CD4 monitoring in HIV-infected patients during ART could be reduced from biannually to annually, as it rarely influences clinical decisions in patients' management. Not only could this avoid patients being unnecessarily anxious about normal fluctuations in their CD4 counts but it would also result in cost savings.
Collapse
|
28
|
Testing commercial sex workers for sexually transmitted infections in Victoria, Australia: an evaluation of the impact of reducing the frequency of testing. PLoS One 2014; 9:e103081. [PMID: 25048817 PMCID: PMC4105494 DOI: 10.1371/journal.pone.0103081] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 06/19/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The frequency of testing sex workers for sexually transmitted infections (STIs) in Victoria, Australia, was changed from monthly to quarterly on 6 October 2012. Our aim was to determine the impact of this change to the clients seen at the Melbourne Sexual Health Centre (MHSC). METHODS Computerised medical records of all clients attending at MHSC from 7 October 2011 to 7 October 2013 were analysed. RESULTS Comparing between the monthly and quarterly testing periods, the number of consultations at MSHC with female sex workers (FSW) halved from 6146 to 3453 (p<0.001) and the consultation time spent on FSW reduced by 40.6% (1942 h to 1153 h). More heterosexual men (p<0.001), and women (p<0.001) were seen in the quarterly testing period. The number of STIs diagnosed in the clinic increased from 2243 to 2589 from the monthly to quarterly period, respectively [15.4% increase (p<0.001)]. Up to AU$247,000 was saved on FSW testing after the shift to quarterly testing. CONCLUSIONS The change to STIs screening frequency for sex workers from monthly to quarterly resulted in a 15% increase in STI diagnoses in the clinic and approximate a quarter of a million dollars was diverted from FSW testing to other clients. Overall the change in frequency is likely to have had a beneficial effect on STI control in Victoria.
Collapse
|
29
|
What are seasonal and meteorological factors are associated with the number of attendees at a sexual health service? An observational study between 2002–2012. Sex Transm Infect 2014; 90:635-40. [DOI: 10.1136/sextrans-2013-051391] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
30
|
The prevalence of sexually transmissible infections among female sex workers from countries with low and high prevalences in Melbourne. Sex Health 2014; 10:142-5. [PMID: 23369293 DOI: 10.1071/sh12114] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 10/16/2012] [Indexed: 11/23/2022]
Abstract
OBJECTIVES To assess the proportion of female sex workers (FSWs) from low-prevalence ('other') and high-prevalence countries (HPCs) for sexually transmissible infections (STIs) in Melbourne. METHODS Retrospective data analysis from the Melbourne Sexual Health Centre database for February 2002-May 2011. RESULTS Some 1702 HPC FSWs, 2594 other FSWs and 13?644 nonFSW women were included, with 12?891 and 21?611 consultations, respectively, for HPC FSWs and other FSWs. Proportions of HPC FSWs with chlamydia (Chlamydia trachomatis) (4.2% v. 3.3%, P=0.14), gonorrhoea (Neisseria gonorrhoeae) (0.24% v. 0.31%, P=0.66) or trichomonas (0.65 v. 0.46, P=0.42) at first visit were similar to those of other FSWs, but nonFSWs had a higher prevalence of chlamydia and gonorrhoea (P<0.01). On return visits, chlamydia (1.2% v. 0.92%, P<0.05) and gonorrhoea (0.29% v. 0.10%, P=<0.05) were more common in HPC FSWs than other FSWs. The presence of any of these STIs among FSWs was predicted by having private nonpaying partners in the last year (adjusted odds ratio (AOR): 1.99 (95% confidence interval (CI): 1.52-2.61)), having private partners from overseas (AOR: 1.69 (95% CI: 1.33-2.16)) and being a HPC FSW (AOR: 1.38 (95% CI: 1.12-1.72)). Injecting drug use was less common in HPC FSWs than in other FSWs (0.82% v. 16.54%, P<0.0001). CONCLUSIONS STI prevalence was low among FSWs from countries with high and low background STI. Among FSWs having private sex partners and private partners from overseas were the primary predictors for STIs.
Collapse
|
31
|
Chlamydia detection during the menstrual cycle: a cross-sectional study of women attending a sexual health service. PLoS One 2014; 9:e85263. [PMID: 24475042 PMCID: PMC3903481 DOI: 10.1371/journal.pone.0085263] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Accepted: 11/25/2013] [Indexed: 12/03/2022] Open
Abstract
Background We investigated the detection of chlamydia at different stages of the menstrual cycle. Methods Electronic medical records for women attending Melbourne Sexual Health Centre between March 2011 and 31st December 2012, who were tested for chlamydia by nucleic acid amplification of high vaginal, cervical, or urinary samples, and who recorded a date of last normal menstrual period (LNMP) between 0–28 days were included in the analysis. Logistic regression was used to calculate adjusted odds ratio (aOR) and 95% confidence intervals (CI) for the association of chlamydia with menstrual cycle adjusted by demographics and behavioural variables. Chlamydia and beta globin load were determined on those with stored samples. Results Of the 10,017 consultations that included a test for chlamydia and a valid LNMP, there were 417 in which chlamydia was detected. The proportion of samples with chlamydia was greater in the luteal phase (4.8%, 184/3831) than in the follicular phase (3.4%, 233/6816) both in the crude (OR 1.29 95%CI 1.1–1.6, p = 0.01) and adjusted odds ratio (aOR) 1.4 (95%CI 1.1–1.8, p = 0.004). Among women using hormonal contraception, there was no significant association with the luteal phase of the menstrual cycle (aOR 1.3, 95%CI 0.9, 1.8, p = 0.18). Among women not using hormonal contraception, there was a significant association with the luteal phase (aOR 1.6, (95% CI 1.1–2.3, p = 0.007). The chlamydia load was not significantly different in the 329 positive stored samples in weeks 3 and 4 vs weeks 1 and 2 for any site (P>0.12). Conclusions The higher detection of chlamydia detection in the luteal phase of the menstrual cycle in only those not taking hormonal contraception suggest that hormonal factors influence chlamydia detection. The absence of a significantly highly chlamydia load in women during the luteal phase raises questions about the mechanism.
Collapse
|
32
|
High prevalence and incidence of HIV, sexually transmissible infections and penile foreskin cutting among sexual health clinic attendees in Papua New Guinea. Sex Health 2014; 11:58-66. [PMID: 24618046 DOI: 10.1071/sh13197] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 02/02/2014] [Indexed: 11/23/2022]
Abstract
UNLABELLED Background Papua New Guinea (PNG) has one of the highest prevalences of HIV and sexually transmissible infections (STIs) in the Asia-Pacific region, and one of the highest burdens of maternal syphilis and cervical cancer globally. Despite this disease burden, only limited clinical research in sexual and reproductive health has been conducted in PNG. METHODS A longitudinal clinical cohort study was conducted at two sexual health clinics. Participants completed a behavioural interview, clinical assessment and genital examination at baseline, and at 12, 24 and 50 weeks, including specimen collection for STI diagnostics. RESULTS In total, 154 people attended a screening visit. Reattendance at 12, 24 and 50-weeks was 87%, 78% and 80% respectively. At baseline, HIV prevalence was 3.3%; chlamydia (Chlamydia trachomatis), 29.2%; gonorrhoea (Neisseria gonorrhoeae), 22.1%; Trichomonas vaginalis 15.6%; herpes simplex type-2 (HSV-2), 46.1%; active syphilis, 11.7%. Multiple infections were common particularly among women. The incidence of chlamydia was 27 per 100 person-years (PY); gonorrhoea, 15 out of 100 PY; T. vaginalis, 29 out of 100 PY; HSV-2, 12 out of 100 PY; syphilis, 8 out of 100 PY. No incident HIV cases were recorded. At baseline, 39% of men in Mt Hagen and 65% in Port Moresby had a penile foreskin cut, with a dorsal slit being the most common. Two men underwent penile cutting during the follow-up period. CONCLUSIONS The prevalence and incidence of STIs, HIV and penile cutting were high among sexual health clinic attendees. High retention figures suggest that this population may be suitable for future interventions research and clinical trials.
Collapse
|
33
|
The Influence of Behaviors and Relationships on the Vaginal Microbiota of Women and Their Female Partners: The WOW Health Study. J Infect Dis 2013; 209:1562-72. [DOI: 10.1093/infdis/jit664] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
|
34
|
Abstract
OBJECTIVES Incidence of hepatitis B has not been well studied recently in men who have sex with men (MSM) despite increases in sexual risk practices and other sexually transmitted infections. Our aim was to determine the incidence of hepatitis B infection among MSM and level of immunity to hepatitis B attending a sexual health service over 10 years. METHODS A cross-sectional analysis of all MSM attending Melbourne Sexual Health Centre (MSHC) from 1 July 2002 and 30 June 2012, and a retrospective cohort study of MSM who had attended MSHC on multiple occasions who had hepatitis serology done more than once. RESULTS Of 10 031 MSM attending the clinic, 58.4% (95% CI 57.4% to 59.4%) (5655/9677) had hepatitis B surface antibody (HepBsAb), 10.6% (95% CI 10.0% to 11.4%) (840/7888) had core antibody (HepBcAb), and 3.7% (95% CI 3.0% to 4.5%) (95/2577) had surface antigen (HepBsAg). The proportion with HepBsAb decreased from 72% to 48% (p (trend)<0.001), with HepBcAb decreased from 12% to 8% (p (trend)=0.039) and with either HepBsAb or HepBcAb, decreased from 67% to 50% (p (trend)<0.001) from 2002 to 2012, but did not change for HepBsAg (p (trend)=0.08). Seven cases of hepatitis B occurred in 3540 person-years of observation, giving an incidence of 1.98 (95% CI 0.79 to 4.07) per 1000 person-years. CONCLUSIONS The data suggest that the current level of immunity of about 50% has been sufficient to prevent any significant hepatitis B infection in the last 10 years. Continued high levels of vaccination are important for prevention.
Collapse
|
35
|
P5.012 Is the Stage of the Menstrual Cycle Related to Chlamydia Detection? Br J Vener Dis 2013. [DOI: 10.1136/sextrans-2013-051184.1059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
36
|
P3.122* Hepatitis B Incidence 2002–2012 and Falling Levels of Immunity in Men Who Have Sex with Men (MSM) at Sexual Health Service, Melbourne. Br J Vener Dis 2013. [DOI: 10.1136/sextrans-2013-051184.0581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
37
|
P2.149 Electronic Medical Records Are Preferred by Clinicians and Associated with Improved Patient Flow at a Large Urban Sexual Health Centre. Br J Vener Dis 2013. [DOI: 10.1136/sextrans-2013-051184.0413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
38
|
Evaluation of Electronic Medical Record (EMR) at large urban primary care sexual health centre. PLoS One 2013; 8:e60636. [PMID: 23593268 PMCID: PMC3617089 DOI: 10.1371/journal.pone.0060636] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Accepted: 03/01/2013] [Indexed: 11/26/2022] Open
Abstract
Objective Despite substantial investment in Electronic Medical Record (EMR) systems there has been little research to evaluate them. Our aim was to evaluate changes in efficiency and quality of services after the introduction of a purpose built EMR system, and to assess its acceptability by the doctors, nurses and patients using it. Methods We compared a nine month period before and after the introduction of an EMR system in a large sexual health service, audited a sample of records in both periods and undertook anonymous surveys of both staff and patients. Results There were 9,752 doctor consultations (in 5,512 consulting hours) in the Paper Medical Record (PMR) period and 9,145 doctor consultations (in 5,176 consulting hours in the EMR period eligible for inclusion in the analysis. There were 5% more consultations per hour seen by doctors in the EMR period compared to the PMR period (rate ratio = 1.05; 95% confidence interval, 1.02, 1.08) after adjusting for type of consultation. The qualitative evaluation of 300 records for each period showed no difference in quality (P>0.17). A survey of clinicians demonstrated that doctors and nurses preferred the EMR system (P<0.01) and a patient survey in each period showed no difference in satisfaction of their care (97% for PMR, 95% for EMR, P = 0.61). Conclusion The introduction of an integrated EMR improved efficiency while maintaining the quality of the patient record. The EMR was popular with staff and was not associated with a decline in patient satisfaction in the clinical care provided.
Collapse
|
39
|
Efficacy of oral metronidazole with vaginal clindamycin or vaginal probiotic for bacterial vaginosis: randomised placebo-controlled double-blind trial. PLoS One 2012; 7:e34540. [PMID: 22509319 PMCID: PMC3317998 DOI: 10.1371/journal.pone.0034540] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2011] [Accepted: 03/01/2012] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To determine if oral metronidazole (MTZ-400 mg bid) with 2% vaginal clindamycin-cream (Clind) or a Lactobacillus acidophilus vaginal-probiotic containing oestriol (Prob) reduces 6-month bacterial vaginosis (BV) recurrence. METHODS Double-blind placebo-controlled parallel-group single-site study with balanced randomization (1:1:1) conducted at Melbourne Sexual Health Centre, Australia. Participants with symptomatic BV [Nugent Score (NS) = 7-10 or ≥3 Amsel's criteria and NS = 4-10], were randomly allocated to MTZ-Clind, MTZ-Prob or MTZ-Placebo and assessed at 1,2,3 and 6 months. MTZ and Clind were administered for 7 days and Prob and Placebo for 12 days. Primary outcome was BV recurrence (NS of 7-10) on self-collected vaginal-swabs over 6-months. Cumulative BV recurrence rates were compared between groups by Chi-squared statistics. Kaplan-Meier, log rank and Cox regression analyses were used to compare time until and risk of BV recurrence between groups. RESULTS 450 18-50 year old females were randomized and 408 (91%), equally distributed between groups, provided ≥1 NS post-randomization and were included in analyses; 42 (9%) participants with no post-randomization data were excluded. Six-month retention rates were 78% (n = 351). One-month BV recurrence (NS 7-10) rates were 3.6% (5/140), 6.8% (9/133) and 9.6% (13/135) in the MTZ-Clind, MTZ-Prob and MTZ-Placebo groups respectively, p = 0.13. Hazard ratios (HR) for BV recurrence at one-month, adjusted for adherence to vaginal therapy, were 0.43 (95%CI 0.15-1.22) and 0.75 (95% CI 0.32-1.76) in the MTZ-Clind and MTZ-Prob groups compared to MTZ-Plac respectively. Cumulative 6-month BV recurrence was 28.2%; (95%CI 24.0-32.7%) with no difference between groups, p = 0.82; HRs for 6-month BV recurrence for MTZ-Clind and MTZ-Prob compared to MTZ-Plac, adjusted for adherence to vaginal therapy were 1.09(95% CI = 0.70-1.70) and 1.03(95% CI = 0.65-1.63), respectively. No serious adverse events occurred. CONCLUSION Combining the recommended first line therapies of oral metronidazole and vaginal clindamycin, or oral metronidazole with an extended-course of a commercially available vaginal-L.acidophilus probiotic, does not reduce BV recurrence. TRIAL REGISTRATION ANZCTR.org.au ACTRN12607000350426.
Collapse
|
40
|
Bacterial vaginosis (BV) candidate bacteria: associations with BV and behavioural practices in sexually-experienced and inexperienced women. PLoS One 2012; 7:e30633. [PMID: 22363457 PMCID: PMC3281856 DOI: 10.1371/journal.pone.0030633] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Accepted: 12/19/2011] [Indexed: 12/21/2022] Open
Abstract
Background In recent years several new fastidious bacteria have been identified that display a high specificity for BV; however no previous studies have comprehensively assessed the behavioural risk associations of these bacterial vaginosis-candidate organisms (BV-COs). Methods We examined the associations between 8 key previously described BV-COs and BV status established by Nugent's score (NS). We also examined the sexual practices associated with each BV-CO. We incorporated 2 study populations: 193 from a sexually-inexperienced university population and 146 from a highly sexually-active clinic population. Detailed behavioural data was collected by questionnaire and vaginal smears were scored by the Nugent method. Stored samples were tested by quantitative PCR assays for the 8 BV-COs: Atopobium vaginae, Gardnerella vaginalis, Leptotrichia spp., Megasphaera type I, Sneathia spp., and the Clostridia-like bacteria BVAB1, BVAB2 and BVAB3. Associations between BV-COs and BV and behaviours were examined by univariate and multivariable analyses. Results On univariate analysis, all BV-COs were more common in BV compared to normal flora. However, only Megasphaera type I, BVAB2, A. vaginae and G. vaginalis were significantly independently associated with BV by multivariable analysis. Six of the eight BV-COs (Megasphaera type I, BVAB2, BVAB3, Sneathia, Leptotrichia and G. vaginalis) were rare or absent in sexually-unexposed women, and demonstrated increasing odds of detection with increasing levels of sexual activity and/or numbers of lifetime sexual partners. Only G. vaginalis and A. vaginae were commonly detected in sexually-unexposed women. Megasphaera type I was independently associated with women-who-have-sex-with women (WSW) and lifetime sexual partner numbers, while unprotected penile-vaginal-sex was associated with BVAB2 detection by multivariate analysis. Conclusions Four of eight key BV-COs were significantly associated with BV after adjusting for the presence of other BV-COs. The majority of BV-COs were absent or rare in sexually-unexposed women, and associated with increasing sexual exposure, suggesting potential sexual transmission of BV-COs.
Collapse
|
41
|
O1-S05.03 Behavioural factors associated with Bacterial vaginosis (BV) in women who have sex with women (WSW): the Women On Women's (WOW) Health Study. Sex Transm Infect 2011. [DOI: 10.1136/sextrans-2011-050109.27] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
42
|
O3-S5.06 Double-blind randomised placebo controlled trial of oral metronidazole in combination with either vaginal clindamycin or an oestrogen-containing vaginal probiotic for the treatment of bacterial vaginosis. Br J Vener Dis 2011. [DOI: 10.1136/sextrans-2011-050109.132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
43
|
P1-S1.01 Trends in chlamydia and gonorrhoea positivity among heterosexual men and men who have sex with men (MSM) attending a large urban sexual health service in Australia, 2002-2009. Br J Vener Dis 2011. [DOI: 10.1136/sextrans-2011-050108.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
44
|
O1-S05.01 The epidemiological associations of BV candidate bacteria in sexually experienced and inexperienced women with BV and normal vaginal flora. Br J Vener Dis 2011. [DOI: 10.1136/sextrans-2011-050109.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
45
|
Trends in chlamydia and gonorrhea positivity among heterosexual men and men who have sex with men attending a large urban sexual health service in Australia, 2002-2009. BMC Infect Dis 2011; 11:158. [PMID: 21639943 PMCID: PMC3138447 DOI: 10.1186/1471-2334-11-158] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2010] [Accepted: 06/05/2011] [Indexed: 11/11/2022] Open
Abstract
Background To determine whether chlamydia positivity among heterosexual men (MSW) and chlamydia and gonorrhea positivity among men who have sex with men (MSM), are changing. Methods Computerized records for men attending a large sexual health clinic between 2002 and 2009 were analyzed. Chlamydia and gonorrhea positivity were calculated and logistic regression used to assess changes over time. Results 17769 MSW and 8328 MSM tested for chlamydia and 7133 MSM tested for gonorrhea. In MSW, 7.37% (95% CI: 6.99-7.77) were chlamydia positive; the odds of chlamydia positivity increased by 4% per year (OR = 1.04; 95% CI: 1.01-1.07; p = 0.02) after main risk factors were adjusted for. In MSM, 3.70% (95% CI: 3.30-4.14) were urethral chlamydia positive and 5.36% (95% CI: 4.82-5.96) were anal chlamydia positive; positivity could not be shown to have changed over time. In MSM, 3.05% (95% CI: 2.63-3.53) tested anal gonorrhea positive and 1.83% (95% CI: 1.53-2.18) tested pharyngeal gonorrhea positive. Univariate analysis found the odds of anal gonorrhea positivity had decreased (OR = 0.93; 95% CI: 0.87-1.00; p = 0.05), but adjusting for main risk factors resulted in no change. Urethral gonorrhea cases in MSM as a percentage of all MSM tested for gonorrhea also fell (p < 0.001). Conclusions These data suggest that chlamydia prevalence in MSW is rising and chlamydia and gonorrhea prevalence among MSM is stable or declining. High STI testing rates among MSM in Australia may explain differences in STI trends between MSM and MSW.
Collapse
|
46
|
Evaluation of Health Map: a patient-centred web-based service for supporting HIV-infected patients. Sex Health 2011; 8:194-8. [DOI: 10.1071/sh10072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Accepted: 08/04/2010] [Indexed: 11/23/2022]
Abstract
Background: Our aim was to describe the use of and responses to a self-management website, ‘Health Map’, established to address the key chronic health issues of HIV-positive people. Methods: Health Map assessed health issues against current recommendations for: treatment adherence, monitoring CD4 counts and viral load, psychological health and physical activity, vaccination, cholesterol, fasting blood sugar, blood pressure, alcohol consumption, smoking, body mass index, and cervical screening for women and sexually transmissible infection (STI) screening for men who have sex with men (MSM). Results: A total of 552 people, with a mean age of 37 years, completed the full ‘Health Map’ program, of whom 536 (97%) were Australian, 425 (77%) were male, including 268 (63%) MSM. Online responses to several health indices were of concern: 49% missed at least one dose of antiretroviral therapy per month and only 41% had had an HIV viral load test in the 4 months prior. Only 43% reported regular physical activity, and 49% and 61% reported vaccination for hepatitis A and B. The proportion tested within the recommended periods for fasting cholesterol (40%), fasting blood sugar (35%) and cervical screening (43%) in women or STI screening for MSM (53%) were low. Conclusions: A substantial proportion of individuals completing the online survey reported information that would suggest their HIV and more general health care is suboptimal. These data are consistent with community surveys and indicate the need for improvement in the chronic management of HIV.
Collapse
|
47
|
Early Sexual Experiences and Risk Factors for Bacterial Vaginosis. J Infect Dis 2009; 200:1662-70. [DOI: 10.1086/648092] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
48
|
Sexually transmissible infection and HIV management among men who have sex with men with and without HIV: survey of medical practitioners who are members of the Australasian Society for HIV Medicine. Sex Health 2008; 5:155-9. [DOI: 10.1071/sh07094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background: Rates of HIV in New South Wales (NSW) have been stable, but have increased significantly in other Australian states. The reasons for this are unknown and may be associated with differences in the management of sexually transmissible infections (STI) and HIV in different states in Australia. Our aim was to determine if the use of suppressive treatment for genital herpes, the treatment of HIV or STI screening practices were different between states in Australia. Methods: This study was a cross-sectional survey of medical practitioners who are S100 prescribers and members of the Australian Society for HIV Medicine. Results: In general, there were no differences between the clinical practices of practitioners in NSW and other states except that in NSW fewer practitioners tested HIV-positive men who have sex with men (MSM) for syphilis annually (NSW 78% v. others 87%, P = 0.04) or treated MSM with advanced HIV disease (CD4 < 150 × 106 cells L–1) with acicylovir in the absence of herpes simplex virus (HSV) (NSW 4% v. others 13%, P = 0.03), and more practitioners in NSW tested HIV-negative MSM for HSV type-specific serology (NSW 21% v. others 11%, P = 0.02). Conclusions: It is unlikely that the minor differences in HSV and HIV treatment or STI screening practices among practitioners in NSW and other Australian states explains the differences in HIV notifications between these two areas.
Collapse
|
49
|
Comparison of a TaqMan-based real-time polymerase chain reaction with conventional tests for the detection of Trichomonas vaginalis. Sex Transm Infect 2006; 83:126-9. [PMID: 17090567 PMCID: PMC2598620 DOI: 10.1136/sti.2006.022376] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To compare a TaqMan-based real-time polymerase chain reaction (PCR) with conventional PCR, culture, and wet-mount microscopy for the diagnosis of trichomoniasis in women. METHODS Vaginal swabs from 119 women were tested for Trichomonas vaginalis by wet mount and culture. Paired vaginal lavage and urine specimens were tested by conventional and real-time PCR. RESULTS Using an expanded "gold standard", defined as a positive culture result using vaginal swabs and/or a positive PCR test using TVK3/7 primers, the overall prevalence of T vaginalis in the study population was 65.5% (78/119). The detection rate of T vaginalis was 65.5% (78/119) and 36.9% (44/119) by conventional PCR using vaginal washings and urine specimens, respectively; 68.9% (82/119) by real-time PCR using vaginal washings and 61.3% (73/119) by real-time PCR using urine specimens. The sensitivities of conventional PCR using vaginal washings and urine and real-time PCR using vaginal washings and urine, compared with the gold standard were 100%, 56.4%, 100% and 76.7%, and the specificities of these tests were 100%, 97.6%, 82.9% and 97%, respectively. CONCLUSIONS The real-time PCR test proved to be significantly more sensitive than culture and wet-mount microscopy, although its specificity was slightly lower than these tests. In addition, it was more sensitive, rapid and less time consuming than conventional PCR for the detection of T vaginalis.
Collapse
|
50
|
Abstract
The occurrence of Neisseria gonorrhoeae, Chlamydia trachomatis and Mycoplasma genitalium was determined by molecular techniques in urine specimens from 182 black South African men who had symptoms and/or overt signs of urethritis. Eighty-six (47.3%) of these men were infected with N. gonorrhoeae. There were 185 men without overt evidence of urethritis, 16 (8.6%) of whom were also infected with N. gonorrhoeae. Of the 96 men who had non-gonococcal urethritis, 14 (14.6%) were infected with C. trachomatis, 16 (16.7%) with M. genitalium and only one with both microorganisms. In comparison, 15 (8.9%) of 169 men without overt urethritis and without N. gonorrhoeae were infected with C. trachomatis and 15 (8.9%) with M. genitalium, proportions that were about half the size of those in the group with overt urethritis.
Collapse
|