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2.
HIV Med ; 18(1): 56-63, 2017 01.
Article in English | MEDLINE | ID: mdl-27860104

ABSTRACT

OBJECTIVES: Dolutegravir (DTG), a second-generation integrase strand transfer inhibitor (INSTI), is now among the most frequently used antiretroviral agents. However, recent reports have raised concerns about potential neurotoxicity. METHODS: We performed a retrospective analysis of a cohort of HIV-infected patients who had initiated an INSTI in two large German out-patient clinics between 2007 and 2016. We compared discontinuation rates because of adverse events (AEs) within 2 years of starting treatment with dolutegravir, raltegravir or elvitegravir/cobicistat. We also evaluated factors associated with dolutegravir discontinuation. RESULTS: A total of 1950 INSTI-based therapies were initiated in 1704 patients eligible for analysis within the observation period. The estimated rates of any AE and of neuropsychiatric AEs leading to discontinuation within 12 months were 7.6% and 5.6%, respectively, for dolutegravir (n = 985), 7.6% and 0.7%, respectively, for elvitegravir (n = 287), and 3.3% and 1.9%, respectively, for raltegravir (n = 678). Neuropsychiatric AEs leading to dolutegravir discontinuation were observed more frequently in women [hazard ratio (HR) 2.64; 95% confidence interval (CI) 1.23-5.65; P = 0.012], in patients older than 60 years (HR: 2.86; 95% CI: 1.42-5.77; P = 0.003) and in human leucocyte antigen (HLA)-B*5701-negative patients who initiated abacavir at the same time (HR: 2.42; 95% CI: 1.38-4.24; P = 0.002). CONCLUSIONS: In this large cohort, the rate of discontinuation of dolutegravir because of neuropsychiatric adverse events was significantly higher than for other INSTIs, at almost 6% within 12 months. Despite the limitations of this retrospective study, the almost three-fold higher discontinuation rates observed amongst women and older patients underscore the need for further investigation, especially in patient populations usually underrepresented in clinical trials.


Subject(s)
HIV Infections/drug therapy , HIV Integrase Inhibitors/adverse effects , HIV Integrase Inhibitors/therapeutic use , Heterocyclic Compounds, 3-Ring/adverse effects , Heterocyclic Compounds, 3-Ring/therapeutic use , Mental Disorders/chemically induced , Mental Disorders/epidemiology , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Drug-Related Side Effects and Adverse Reactions/epidemiology , Female , Germany , Humans , Male , Middle Aged , Outpatients , Oxazines , Piperazines , Pyridones , Retrospective Studies , Sex Factors , Withholding Treatment , Young Adult
3.
Int J STD AIDS ; 20(11): 757-60, 2009 Nov.
Article in English | MEDLINE | ID: mdl-19759048

ABSTRACT

The aim of this study was to examine sexual behaviour, condom use and rates of sexually transmitted infections (STIs) among attendees at a dedicated on-site STI clinic at a South London HIV centre. Data were prospectively collected by using a nurse-completed questionnaire. Ninety-eight percent of women reported one or no sexual partners in the preceding three months, whereas 57% of men who have sex with men (MSM) reported two or more partners. Only 28% of women, 53% of heterosexual men and 29% of MSM always used a condom for vaginal or anal intercourse. Positive STI diagnoses were found in 17.5% of women, 20% of heterosexual men and 49% of MSM. Twenty percent of patients who reported always using a condom and 38% of MSM reporting no sexual activity in the preceding three months had an STI. These results highlight the need for safe sex promotion and STI screening in HIV-infected patients regardless of self-reported sexual activity.


Subject(s)
Condoms/statistics & numerical data , HIV Infections/epidemiology , Safe Sex/statistics & numerical data , Sexual Behavior/statistics & numerical data , Sexually Transmitted Diseases/epidemiology , Adult , Aged , Female , Heterosexuality , Homosexuality, Male , Humans , London/epidemiology , Male , Middle Aged , Prevalence , Prospective Studies , Risk Factors , Sexual Partners , Surveys and Questionnaires
5.
Int J STD AIDS ; 18(6): 424-6, 2007 Jun.
Article in English | MEDLINE | ID: mdl-17609038

ABSTRACT

The objective of this study was to assess changes in the uptake of sexually transmitted infection (STI) screening resulting from implementation of a specific STI clinic for HIV-positive patients. An audit of STI screening in HIV-positive patients was undertaken before and after the establishment of the clinic. Significant increases in the number of patients having a sexual health discussion and annual health screen were seen. High rates of positive results were found in all patient groups. National guidelines recommend regular STI screening for all HIV-positive patients. A specific clinic for HIV-positive patients is feasible and acceptable and may result in an increase in uptake of STI screening.


Subject(s)
HIV Infections/diagnosis , HIV , Mass Screening/methods , Nurse's Role , Adult , Ambulatory Care Facilities , Female , HIV Infections/nursing , HIV Infections/virology , Humans , Male , Mass Screening/nursing , Middle Aged
6.
Sex Transm Infect ; 83(1): 59-63, 2007 Feb.
Article in English | MEDLINE | ID: mdl-17005542

ABSTRACT

OBJECTIVES: To evaluate the effectiveness of interventions to prevent mother-to-child transmission of HIV at a large teaching hospital in South East London, and to assess reasons for the small numbers of transmissions that continue to occur. DESIGN: A database of all pregnant women diagnosed as HIV positive between 1993 and 2005 was reviewed, with detailed (retrospective) case-note review of all mother-infant pairs where HIV transmission occurred. SETTING: King's College Hospital, London, UK, a teaching hospital serving an ethnically diverse and socially deprived population. RESULTS: 296 pregnancies to 274 women were recorded. 9 of 296 (3.0%) women were lost to follow-up before the end of the pregnancy. Of 287 pregnancies followed up until after delivery, 6 (2.1%) resulted in HIV infection in the infant. More recently, between 2000 and 2004, this transmission rate was even lower, at 3 in 231 (1.3%). Each of these six women had complications, including late presentation to services and defaulting follow-up appointments, which were likely to increase the risk of HIV transmission. Four of the six transmissions occurred in utero. CONCLUSION: The overall transmission rate of 2% attests to the efforts of the multidisciplinary care team in managing this population which is often hard to reach. Clearly, good systems are needed to trace those women who default. Further data are needed regarding in utero transmissions.


Subject(s)
HIV Infections/transmission , HIV-1 , HIV-2 , Pregnancy Complications, Infectious/prevention & control , Adolescent , Adult , Anti-HIV Agents/therapeutic use , Female , HIV Infections/prevention & control , Humans , Infant , Infant, Newborn , Infectious Disease Transmission, Vertical , London , Pregnancy , Prenatal Diagnosis , Retrospective Studies
7.
Int J Gynaecol Obstet ; 87(2): 180-7, 2004 Nov.
Article in English | MEDLINE | ID: mdl-15491577

ABSTRACT

OBJECTIVE: Our objective was to identify the frequency, causes, and avoidable factors of severe acute maternal morbidity (SAMM) in four non-specialist hospitals in rural South Africa. METHOD: We conducted a prospective audit using criteria for SAMM suited to the diagnostic and treatment facilities available in the primary hospital setting. For each case of SAMM, a local audit team assessed the standard of care against local management guidelines and examined avoidable factors. An external specialist also retrospectively examined avoidable factors. RESULT: The facility-based incidence of SAMM was 541 cases per 100,000 births (95% CI 368-767). The commonest organ systems involved were cerebral (42%), coagulation (19%), and vascular dysfunctions (16%). The commonest obstetric diagnoses were eclampsia (39%) and obstetric haemorrhage (32%). Approximately 65% of cases were avoidable. CONCLUSION: A qualitative case review audit of SAMM in a non-specialist rural setting appears feasible and sustainable, and provides valuable information towards improving deficiencies in maternal care.


Subject(s)
Maternal Health Services/statistics & numerical data , Maternal Mortality , Pregnancy Complications/mortality , Rural Health Services/statistics & numerical data , Adolescent , Adult , Female , Humans , Medical Audit , Pregnancy , Prospective Studies , Retrospective Studies , South Africa/epidemiology
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