First report of HIV-related oral manifestations in Mali

Introduction: In 2004, the sudden availability of free antiretroviral therapy (ART in Mali, within the context of an already overburdened health care  system created gaps in individual patient quality of care. The objective of this study was to determine the prevalence of HIV-related oral manifestations (OM) during the first month of ART therapy in a Malian health facility. Methods: Medical records of adult patients who initiated ART regimens at the Gabriel Touré Hospital, Mali (2001 to 2008) were randomly identified. Multiple logistic regression models were used to evaluate the relationship between the presence of OM during the first month of ART and selected variables, including CD4 counts and WHO clinical staging at ART initiation. Results: Out of 205 patients on ART (mean age 39 ± 10 years), 71.0% were females and 36.1% had no formal education. 40.6% were in WHO clinical stage III. OM prevalence during the first month of HIV care was 31.4%, being oral candidiasis the commonest lesion. 73.2% and 82.5% of the patients with OM had CD4 count < 200 cells/mm3 and were classified as WHO clinical stage III or IV. WHO clinical stage III and VI patients had 5.4-fold increased odds of having any OM (both p< 0.01) when controlling for age, ethnicity, gender, marital status, and CD4 counts. Conclusion: OM detected in people with low CD4 count and WHO clinical stage III and IV at ART initiation suggested that they were very immune- compromised when initiating HIV care. Early identification of OM could improve the quality of care and guarantee the benefits of ART

Development and preliminary validation of a mandarin Chinese language questionnaire measuring betel quid dependency among adults in Taiwan

The purposes of this study were to develop the Chinese-version betel quid dependence instrument (BQDI) and to test its reliability and validity. An item pool relevant to betel quid dependence was generated. A panel of three experts assessed content validity including content relevance, clarity, and domain coverage. A cross-sectional study was conducted, consisting of 113 participants from a construction site, betel quid stalls, and a teaching hospital in Taichung, Taiwan. Construct validity was assessed by hypothesizing a significant correlation between the BQDI score and number of pieces-years for betel quid chewing and betel quid biomarkers. The overall Cronbach's alpha coefficient was 0.94. Factor analysis indicated the BQDI consisted of a three-factor structure, including physical and psychological cravings, lack of resistance to betel quid, and maladaptive use. We observed significant associations of BQDI total and factor scores with arecaidine (adjusted odds ratio [OR] for medium total BQDI score: 12.87, 95% CI: 1.45-114.5; high total BQDI score: 28.9, 3.53-236.6) and N-methylnipecotate (medium total BQDI score: 6.18, 1.21-31.62; high total BQDI score: 13.10, 2.72-63.03, respectively). Our results provide preliminary good internal consistency and construct validation of the Chinese-version BQDI as a measure of betel quid dependence in community adults