To assess the effectiveness of 5% imiquimod cream (IQ) in the treatment of vulvar, penile and anal intraepithelial neoplasias (VIN, PIN and AIN), we searched Medline, Embase, PubMed and Cochrane Library databases. With regard to VIN there were two randomized controlled trials (RCTs), eight uncontrolled/cohort studies, nine case reports and one review article. Use of IQ in PIN and AIN were only supported by cohort studies (two each for PIN and AIN) and case reports (15 for PIN and 3 for AIN). On pooled analysis of RCTs, uncontrolled and cohort studies, the mean complete response (CR) rate for VIN, PIN and AIN were 51%, 70% and 48%, respectively. The mean partial response (PR) rate for VIN, PIN and AIN were 25%, 30% and 34% respectively. The recurrence (RR) rate for VIN, PIN and AIN were 16%, 0% and 36%, respectively. The follow-up period for VIN, PIN and AIN ranged from 2 to 32 months, 10 to 12 months and 11 to 39 months, respectively. Although the results for PIN look the best, the strongest evidence regarding efficacy of IQ in anogenital intraepithelial neoplasia is for VIN supported by RCTs. Evidence for use of IQ in AIN was essentially limited to HIV-positive men who have sex with men. IQ was reasonably well tolerated with side-effects being managed with reduction in frequency of drug usage and/or rest periods. Based on these results, IQ seems to be a safe mode of treatment and is possibly an alternative to currently available methods of treatment. However, there are no comparative studies assessing its efficacy against traditional modes of treatment.

Inflammatory pseudohepatic tumours are unusual tumour-like conditions which can easily be mistaken for malignant lesions or liver abscesses. Patients usually present with fever, abdominal pain and loss of weight. The aetiology is unclear but the predominant inflammatory pattern of pathology and the associated systemic reactions suggest an underlying infectious agent. In the majority, microorganisms are not detected. As even routine imaging procedures usually fail to distinguish hepatic pseudotumours from liver neoplasms, biopsy is the definitive means of diagnosis. Until now, no case of pseudohepatic tumour has been reported as being associated with secondary syphilis. We believe secondary syphilis is the cause of this pseudohepatic tumour in our HIV-positive male.

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Case-notes and laboratory data were retrospectively reviewed for influences of dual testing by Aptima Combo 2 (AC2) for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) on the diagnosis, management and prevalence estimation of gonorrhoea in the genitourinary (GU) medicine clinic and community. NG positives by AC2 were confirmed by Aptima Gonococcus assay. Unconfirmed positives were rare. Our study showed that in the GU medicine clinic, AC2 detected about 20% extra cases of NG beyond culture. For best standard of care, NG culture and microscopy are still required in some patients to ensure that treatment is rapid and appropriate. Compared to self-referral at the GU medicine clinic, community tests made a substantial contribution to the overall number of NG cases found (40 community versus 35 Macclesfield GU medicine clinic). The ratio of female to male NG cases found was significantly higher (P = 0.002) in the community (13 M, 27 F) than at the GU medicine clinic (25 M, 10 F). In the community, over 60% of NG infections occurred in chlamydia-negative patients. The overall prevalence of NG in the GU medicine clinic was 1.3%, the true prevalence being much lower at 0.9% on primary test. Prevalence in the community was 0.4%. Data from dual testing in the community can clarify NG prevalence beyond the existing KC60 (sexually transmitted infections) reports.

We describe the use of a new molecular assay for Trichomonas vaginalis (TV), the Gen-Probe Aptima TV (ATV) in female attendees at community clinics, a genitourinary (GU) medicine clinic and a prison GU medicine service. Positivity rates at community clinics and GU medicine were 0/382 (0%) and 3/358 (0.8%, 95% confidence interval [CI] 0-1.7%), respectively. Positivity was significantly higher, 29/269 (10.8%, 95% CI 7.1-14.5%), odds ratio (OR) 14.3 (4.11 < OR < 59.55), in those tested at the prison. A questionnaire survey of English GU medicine clinics and data from the UK Health Protection Agency (HPA) for England both demonstrated the large variation in case rates by region and testing methods employed. Higher rates were seen in women, in prison GU medicine services and in London GU medicine clinics. The ATV assay is now CE-marked (Conformité Européenne) and so a larger prospective study of its potential application is warranted.