Both lifetime and last month use of most recreational drugs was more common in MSM, when compared to non-MSM males. Sexual health clinics may provide an opportunistic encounter to identify patterns of recreational drug use, explore motivations for use, and implement strategies to reduce harms related to drug use. This will require a multidisciplinary approach to address the psychosocial aspects of drug taking behaviours, in combination with healthcare professionals experienced in the management of recreational drug use.
The addition of atazanavir to saquinavir/ritonavir increased saquinavir Ctrough, Cmax and AUC0-24 by 112, 42 and 60%. Ritonavir Cmax and AUCo-24 increased by 34 and 41%. The regimen was well tolerated, with no significant change in laboratory parameters, except for the occurrence of hyperbilirubinemia.
After around 4 years of viral suppression rebound rates in individuals with multiple prior treatment failures approach those of individuals with no prior treatment failure.
IntroductionPatient preference to antiretroviral therapy (ART) characteristics should be a key consideration in treatment decisions. ART options exist for people living with HIV (PLWH), however concerns remain related to PLWH satisfaction with current ARTs. The current study examines patient preferences and the strength of preferences for treatment characteristics associated with ART.Materials and MethodsPatients’ preferences to ART were explored using a discrete choice experiment (DCE). Seven defined treatment characteristics (each with three categories) were identified from a literature review, input from experts, PLWH and physicians. A total of 1582 PLWH from France, Germany, Spain, Italy and the UK were recruited for the study. An adjusted odds ratio <1 signified lower odds of selecting a treatment with this characteristic category, compared to the reference category, independently of other characteristics.ResultsThe patient preference analyses showed that participants preferred treatments with a rapid reduction in viral load (OR=0.78; 95% CI 0.74–0.81) and CD4 count (OR=0.86; 95% CI=0.82–0.89). Participants had a strong preference for avoiding diarrhoea (Odds ratio, OR=0.36 95% CI=0.33–0.38) and long term health problems (OR=0.30, 95% CI=0.28–0.32). Convenience related issues related to restrictions on taking drugs because of food or drug interactions were important to avoid (OR=0.80, 95% CI=0.76–0.83 and OR=0.72 95% CI=0.69–0.76 respectively). Participants also had a strong preference to avoid drugs which limited the effectiveness of future treatments (OR=0.70, 95% CI=0.67–0.73).ConclusionsAvoidance of diarrhoea and long-term complications were the most important drivers of patient choice. This study, from a large sample of European patients, demonstrates the importance to patients when different aspects of HIV treatment are considered simultaneously.
An elevated haemoglobin A2 percentage has been reported in HIV-infected patients, possibly attributable to therapy. In cross-sectional and cohort studies we have established that A2 is often elevated in untreated patients; a further rise during treatment is attributable specifically to zidovudine. The haemoglobin A2 may be high enough to lead to a misdiagnosis of beta thalassemia trait if there is a lack of awareness of this unexpected effect of HIV infection and its treatment.
The aim of this study was to determine how widespread the use is of dual nucleic acid amplification tests (NAATs) for the diagnosis of both Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (GC) in England and Wales. A structured telephone questionnaire was used to collect information on the method of dual testing used by laboratories, the patient groups tested, the types of specimens obtained and the use of GC culture. Of the 108 laboratories participating, 29% performed dual CT and GC NAAT assays. The platforms used included: (i) BD Probetec (19/31), (ii) Aptima Combo 2 (9/31) and (iii) COBAS AMPLICOR (2/31). GC-positive specimens were either repeated using the same test (21) or an alternative target (9). Most laboratories confirmed positive GC NAATs by performing culture (26/31). Laboratories performed dual NAAT testing on specimens sourced from both community and genitourinary medicine clinic settings, and on a wide variety of different specimen types. This survey highlights a lack of consistency in the current use of dual NAAT platforms in the UK and the need for national guidelines.
Among patients with an undetectable viral load, having previously interrupted therapy while the viral load was detectable is associated with a raised risk of rebound.
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