RESUMO
BACKGROUND: Retesting rates for chlamydia in Australia are low. Chlamydia home sampling has been shown to increase retesting rates. Sydney Sexual Health Centre introduced chlamydia home sampling in 2019. The aim of this study is to describe home sampling in a real world setting. METHODS: In this retrospective study, the total number of heterosexual males and non-sex-working females who tested positive for chlamydia at a urogenital site (1 November 2019 to 31 October 2020) were identified based on local diagnostic codes. Agreeing participants who were sent a home sampling SMS reminder at 2.5months were included for further analysis. Descriptive statistics and attrition rates of the home sampling were calculated using frequencies and percentages. Bivariate analyses of the main covariates by each stage, assessing crude associations, were performed using chi-squared tests. RESULTS: A total of 444 people attending Sydney Sexual Health Centre were eligible for the chlamydia home sampling option, 25.9% agreed to be sent the home sampling SMS invitation, of which 53 (46.1%) replied and were mailed a home sampling kit, with 43.4% returning the kit; of these 3 (13.0%) were positive for chlamydia. The majority (91.3%) of tests were performed within 6months of original diagnosis. Of those who initially agreed but then did not undertake home sampling, 22.6% subsequently tested in clinic at Sydney Sexual Health Centre. There were no associations between any of the variables measured and undertaking home sampling. CONCLUSIONS: Home sampling process for chlamydia reinfection screening in heterosexual men and non-sex-working women had much lower uptake than seen in a previous trial with high attrition rates at each stage.
Assuntos
Infecções por Chlamydia , Chlamydia , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/prevenção & controle , Chlamydia trachomatis , Estudos Transversais , Feminino , Heterossexualidade , Humanos , Masculino , Programas de Rastreamento , Estudos RetrospectivosRESUMO
Background: Substantial declines in genital warts have been observed in countries with quadrivalent/nonavalent human papillomavirus (q/n HPV) vaccination programmes, with Australia showing the most pronounced and long-term reductions. No study has assessed progress towards elimination of genital warts in a nation-wide sample of patients, and migrants' contribution to population-level control of genital warts. We assessed Australia's progress towards genital warts elimination by examining trends in diagnoses in Australian- and overseas-born patients of sexual health clinics (SHCs) across Australia. Methods: A cross-sectional trend analysis of new genital warts diagnoses among first-time patients of 34 SHCs, between 2004 and 2018, was performed. Rate ratios (RR) were calculated using Poisson regression models, for comparing trends in proportions of new genital warts diagnoses in Australian- and overseas-born patients during the pre-vaccination era (2004-2007) and the vaccination era (2008-2018), and by 2018 relative to 2004-2007. Findings: A total of 439,957 new patients (Australian-born: 230,230; overseas-born: 209,727) were seen at SHCs, 6â¢4% were diagnosed with genital warts (Australian-born: 7â¢1%; overseas-born: 5â¢6%). By 2018, there had been a 64% reduction in the proportion of all SHC patients with a genital warts diagnosis relative to 2004-2007 (RR: 0â¢36, 95% CI: 0â¢35-0â¢38). The decline was more pronounced at 72% (RR: 0â¢28, 95% CI: 0 â¢27-0â¢30) among Australian-born patients, with the greatest reduction in women and men aged <21 years, at 98% (RR: 0â¢02, 95% CI: 0â¢01-0â¢03) and 92% (RR: 0â¢08, 95% CI: 0â¢06-0â¢11), respectively. By 2018, there was a 49% reduction in the proportion of overseas-born patients diagnosed with genital warts (RR: 0â¢51, 95% CI:0â¢48-0â¢54), and a 21% reduction in overseas-born patients from countries with no or bivalent HPV (bHPV) vaccination programme (RR: 0â¢79, 95% CI: 0â¢71-0â¢90). Interpretation: The substantial reductions in Australian-born people is a testament to the efficacy of quadrivalent (qHPV) and nonavalent (nHPV) vaccines and the high and wide-spread vaccination coverage in Australia. However, population-wide elimination of genital warts in Australia is dependent on other countries initiating or expanding their own HPV vaccination programmes. Funding: The Australian Government Department of Health and Seqirus Australia.
RESUMO
BACKGROUND: In Australia, the government-funded human papillomavirus (HPV) vaccination programme was introduced in April, 2007, for girls and young women, and in February, 2013, for boys. As of Dec 31, 2018, all Australian-born female individuals younger than 38 years and male individuals younger than 21 years have been eligible for the free quadrivalent or nonavalent HPV vaccine. We aimed to examine the trends in genital wart diagnoses among Australian-born female and heterosexual male individuals who attended sexual health clinics throughout Australia before and after the introduction of the gender-neutral HPV vaccination programme in February, 2013. METHODS: We did a serial cross-sectional analysis of genital wart diagnoses among Australian-born female and heterosexual male individuals attending a national surveillance network of 35 clinics between Jan 1, 2004, and Dec 31, 2018. We calculated prevalence ratios of genital warts, using log-binomial regression models, for the female-only vaccination period (July 1, 2007, to Feb 28, 2013), gender-neutral vaccination period (March 1, 2013, to Dec 31, 2018), and the whole vaccination period (July 1, 2007, to Dec 31, 2018) compared with the pre-vaccination period (Jan 1, 2004, to June 30, 2007). FINDINGS: We included 121 038 men and 116 341 women in the analysis. Overall, we observed a 58% reduction (prevalence ratio 0·42, 95% CI 0·40-0·44) in genital wart diagnoses in female individuals and a 45% reduction (0·55, 0·53-0·57) in genital wart diagnoses in heterosexual male individuals after the introduction of the vaccination programme in 2007. The largest reduction in genital warts was observed in younger individuals, and there was a decreasing magnitude of reduction with increasing age (80%, 72%, 61%, 41%, and 16% reductions in female individuals aged 15-20 years, 21-25 years, 26-30 years, 31-35 years, and ≥36 years, respectively; 70%, 61%, 49%, 37%, and 29% reductions in male individuals aged 15-20 years, 21-25 years, 26-30 years, 31-35 years, and ≥36 years, respectively). Significant reductions observed in female individuals (0·32, 0·28-0·36) and male individuals (0·51, 0·43-0·61) aged 15-20 years in the female-only vaccination period were followed by a more substantial reduction in female individuals (0·07, 0·06-0·09) and male individuals (0·11, 0·08-0·15) aged 15-20 years in the gender-neutral vaccination period. INTERPRETATION: The national gender-neutral HPV vaccination programme has led to substantial and ongoing reduction in genital warts among Australian female and heterosexual male individuals, with a marked reduction in young individuals who received the vaccine at school. FUNDING: Seqirus Australia and the Australian Government Department of Health.
Assuntos
Condiloma Acuminado/epidemiologia , Condiloma Acuminado/prevenção & controle , Programas de Imunização/métodos , Vacinas contra Papillomavirus/administração & dosagem , Adolescente , Adulto , Austrália/epidemiologia , Estudos Transversais , Feminino , Heterossexualidade , Humanos , Masculino , Prevalência , Vigilância de Evento Sentinela , Adulto JovemRESUMO
BACKGROUND: Guidance for the management of thermal injuries has evolved with improved understanding of burn pathophysiology. Guidance for the management of cold burn injuries is not widely available. The management of these burns differs from the standard management of thermal injuries. This study aimed to review the etiology and management of all cold burns presenting to a large regional burn centre in the UK and to provide a simplified management pathway for cold burns. METHODS: An 11-year retrospective analysis (1 January 2003-31 December 2014) of all cold injuries presenting to a regional burns centre in the UK was conducted. Patient case notes were reviewed for injury mechanism, first aid administered, treatment outcomes and time to healing. An anonymized nationwide survey on aspects of management of cold burns was disseminated between 13 July 2015-5 October 2015 to British Association of Plastic Reconstructive and Aesthetic Surgeons (BAPRAS) and Plastic Surgery Trainees Association (PLASTA) members in the UK. Electronic searches of MEDLINE, EMBASE and the Cochrane Library were performed to identify relevant literature to provide evidence for a management pathway for cold burn injuries. RESULTS: Twenty-three patients were identified. Age range was 8 months-69 years. Total body surface area (TBSA) burn ranged from 0.25 to 5 %. Twenty cases involved peripheral limbs. Seventeen (73.9 %)cases were accidental, with the remaining six (26.1 %) cases being deliberate self-inflicted injuries. Only eight patients received first aid. All except one patient were managed conservatively. One case required skin graft application due to delayed healing. We received 52 responses from a total of 200 questionaires. Ninety percent of responders think clearer guidelines should exist. We present a simplified management pathway based on evidence identified in our literature search. CONCLUSIONS: Cold burns are uncommon in comparison to other types of burn injuries. In the UK, a disproportionate number of cold burn injuries are deliberately self-inflicted, especially in the younger patient population. Our findings reflect a gap in clinical knowledge and experience. We proposed a simplified management pathway for managing cold burn injuries, consisting of adequate first aid using warm water, oral prostaglandin inhibitors, deroofing of blisters and topical antithromboxane therapy.
RESUMO
BACKGROUND: Advances in mobile telecommunication, improved mobile internet and affordability have led to a significant increase in smartphone use within medicine. The capability of instant messaging, photography, videography, word processing, drawing and internet access allow significant potential in this small portable device. Smartphone use within medicine has grown tremendously worldwide given its affordability, improved internet and capabilities. METHODS: We have searched for apps specifically helpful in the perioperative care of microsurgical breast reconstructive patients. RESULTS: The useful apps have been subdivided: (I) communication apps-multimedia messaging, WhatsApp, PicSafeMedi: allow efficient communication via text, picture and video messages leading to earlier assessment and definitive management of free flaps; (II) storage apps-Notability, Elogbook: electronic storage of patient notes and logbooks of case which can be shared with others if required; (III) educational apps-FlapApp, Touch Surgery, PubMed on tap: step by step guides to surgical procedures to aid learning and medical journal database; (IV) flap monitoring app-SilpaRamanitor: free flap monitoring app based on photographic analysis for earlier detection of compromised flaps. CONCLUSIONS: There has been remarkable growth in smartphones use among surgeons. Apps are being developed for every conceivable use. The future will be in wearable smart devices that allow continuous monitoring with the potential to instigate change should deviations from the norm occur. The smart watch is the start of this digital revolution.