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This paper reports on an exploratory study examining the role of sexual cleansing rituals in the transmission of HIV among the Luo community in western Kenya. Data were collected using both in-depth interviews and focus group discussions. The study population consisted of 38 widows, 12 community elders and 44 cleansers. Data were collected on non-behavioural causes, behavioural causes and behavioural indicators associated with sexual rituals. Content analysis revealed five central themes: the effect of the ritual on sexual behaviours; factors contributing to the continued practice of the ritual, including a sub-theme on the commercialization of the ritual; the inseparable relationship between the sanctity of sex, prosperity and fertility of the land; and the effects of modernization on the ritual, including a sub-theme on the effects of mass media on HIV-prevention awareness campaigns. Causal factors of unchanging sexual behaviours are deeply rooted in traditional beliefs, which the community uphold strongly. These beliefs encourage men and women to have multiple sexual partners in a context where the use of condoms is rejected and little HIV testing is carried out.

There is limited evidence on whether growing mobile phone availability in sub-Saharan Africa can be used to promote high adherence to antiretroviral therapy (ART). This study tested the efficacy of short message service (SMS) reminders on adherence to ART among patients attending a rural clinic in Kenya.A randomized controlled trial of four SMS reminder interventions with 48 weeks of follow-up.Four hundred and thirty-one adult patients who had initiated ART within 3 months were enrolled and randomly assigned to a control group or one of the four intervention groups. Participants in the intervention groups received SMS reminders that were either short or long and sent at a daily or weekly frequency. Adherence was measured using the medication event monitoring system. The primary outcome was whether adherence exceeded 90% during each 12-week period of analysis and the 48-week study period. The secondary outcome was whether there were treatment interruptions lasting at least 48 h.In intention-to-treat analysis, 53% of participants receiving weekly SMS reminders achieved adherence of at least 90% during the 48 weeks of the study, compared with 40% of participants in the control group (P = 0.03). Participants in groups receiving weekly reminders were also significantly less likely to experience treatment interruptions exceeding 48 h during the 48-week follow-up period than participants in the control group (81 vs. 90%, P = 0.03).These results suggest that SMS reminders may be an important tool to achieve optimal treatment response in resource-limited settings.

Insufficient data exist on the durability and tolerability of first-line antiretroviral therapy (ART) regimens provided by HIV treatment programs implemented in developing countries. Longitudinal observation of clinical immunologic and treatment parameters of all HIV-infected adult patients initiated on ART was performed at Saint Marys Mission Hospital in Nairobi Kenya from September 2004 until August 2006. A total of 1286 patients were analyzed (59.1% female). Initial ART regimens were primarily stavudine lamivudine and nevirapine (62.1%). Median ART duration was 350 days (11.6 months). Significant improvements in clinical and immunologic status were noted after 12 months of therapy. ART switches occurred in 701 (54.5%) patients. The cumulative incidence of ART switch at 12 months was 78.4%. Concurrent ART-related toxicities (40.6%) and tuberculosis treatment interactions (28.1%) were the most frequent reasons for ART switch. Baseline AIDS symptoms (hazard rate [HR] = 1.59 95% confidence interval [CI]: 1.28 to 1.98; P < 0.01) and a CD4 count