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Objectives: To estimate oral disease prevalence among Zimbabwean women by HIV serostatus and CD4 cell count and to assess accuracy of oral disease diagnoses made by nurses as compared with an oral surgeon., Methods: Standardized oral mucosa examinations were performed by trained nurse-examiners and by an oral surgeon among women recruited in Harare, Zimbabwe., Results: A total of 461 women (320 HIV-infected, 141 uninfected) were seen by nurses and an oral surgeon within a 2-week period. Oral candidiasis (OC) was the most common lesion diagnosed in nearly one quarter of HIV-infected women, whereas hairy leukoplakia and Kaposi sarcoma were found in <3%. The prevalence of OC diagnosed by nurses or the surgeon was significantly higher among women with a CD4 count <200 cells/mm than in women with a CD4 count from 200 to 499 cells/mm3 or a CD4 count >499 cells/mm3. The sensitivity of nurse examinations compared with examinations by the oral surgeon among HIV-infected women for the diagnosis of OC was 73%, the specificity was 95%, and the kappa-statistic was 0.71., Conclusions: OC was the most common lesion in HIV-infected women and was strongly associated with a low CD4 cell count. Interexaminer agreement was good for the diagnosis of OC among HIV-infected women. This study suggests that OC may play a role, in combination with other clinical indicators as a marker of disease progression in resource-poor settings.

Objectives: An International Workshop addressed the prevalence and classification of HIV/ AIDS associated oral lesions., Design: Five questions provided the framework for discussion and literature review. What is the prevalence of oral lesions in children and adults? Should the accepted classification of HIV-related oral lesions be modified in the light of recent findings? Why is there a gender difference in the prevalence of oral lesions in developed and developing countries? Are there unusual lesions present in developing countries? Is there any association between modes of transmission and the prevalence of oral lesions?, Results: Workshop discussion emphasized the urgent need for assistance in the development of expertise to obtain accurate global prevalence data for HIV-associated oral lesions. Oral candidiasis has been consistently reported as the most prevalent HIV-associated oral lesion in all ages. Penicilliosis marneffei, a newly described fungal infection, has emerged in South-east Asia. Oral hairy leukoplakia and Kaposi's sarcoma appear to be associated with male gender and male-to-male HIV transmission risk behaviours. These lesions occur only rarely in children., Conclusions: Additional prevalence data are needed from developing countries prior to substantially altering the 1993 ECC/WHO Classification of oral lesions associated with adult HIV infection. The workshop confirmed current oral disease diagnostic criteria.

Objective: (1) To assess the extent of knowledge acquired since 1981 on the epidemiology of HIV-related oral manifestations in women; (2) to determine if these findings differ by gender; and (3) to assess the needs and direction for future epidemiologic research on oral disease and HIV infection in women in relation to men., Data Identification: A computer-assisted search was conducted to identify epidemiologic studies reporting the frequency of various oral conditions in HIV-infected women. Studies on periodontal disease as manifestation of HIV infection were not included., Data Extraction: Methods used in the retrieved articles were reviewed with respect to target population, study design, sampling scheme, outcomes, measurements and statistical issues. Results were summarized in relation to oral findings in HIV-infected men., Results of Data Synthesis: Most studies were prospective, and sample selection was non-random. Studies differed with respect to geographic location, risk category for HIV transmission, and stage of HIV disease. Despite these differences, oral lesions were found in at least 15% of HIV-infected women, and the most common oral lesion in all studies was candidiasis. Women differed from men with respect to the prevalence of hairy leukoplakia and Kaposi's sarcoma (KS) both of which were significantly less common in women., Conclusion: Future epidemiologic studies should be directed at identifying cofactors involved in addition to Epstein-Barr virus (EBV) in the development of hairy leukoplakia, and in addition to KS herpes virus (KSHV) in the occurrence of KS.

The Oral HIV/ AIDS Research Alliance ( OHARA) was established in 2006 to provide the capacity to investigate the oral complications associated with HIV/ AIDS within the ACTG infrastructure. Its goals were to explore the effects of potent antiretroviral therapy ( ART) on the development of opportunistic infections, and variation and resistance of opportunistic pathogens in the context of immune suppression and long-term ART. The objectives of this talk, presented as part of a plenary session at the 7th World Workshop on Oral Health and Disease in AIDS, were to (i) provide an overview of OHARA's most recent research agenda, and how it evolved since OHARA's inception; (ii) describe OHARA's main accomplishments, including examples of research protocols completed and their key findings; and (iii) describe spin-off projects derived from OHARA, lessons learned, and future directions. OHARA has met its central goal and made key contributions to the field in several ways: (i) by developing/updating diagnostic criteria for oral disease endpoints commonly measured in OHARA protocols and in HIV/ AIDS research in general and has creating standardized training modules, both for measuring these oral disease endpoints across clinical specialties, and for collecting oral fluid specimens; (ii) by implementing a total of nine protocols, six of which are completed. Three protocols involved domestic research sites, while three involved international research sites (in Africa, India, and South America); (iii) and by developing and validating a number of laboratory assays used in its protocols and in the field of oral HIV/ AIDS research. [ABSTRACT FROM AUTHOR]