International journal of STD & AIDS
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Editorial Review
A systematic review of strategies for partner notification for sexually transmitted diseases, including HIV/AIDS.
This review compares the effects of various sexually transmitted disease (STD) partner-notification strategies. Using review methods endorsed by the Cochrane Collaboration, it updates previous reviews, and addresses some of their methodological limitations. ⋯ The review found moderately strong evidence that: (1) provider referral alone, or the choice between patient and provider referral, when compared with patient referral among patients with HIV or any STD, increases the rate of partners presenting for medical evaluation; (2) contract referral, when compared with patient referral among patients with gonorrhoea, results in more partners presenting for medical evaluation; (3) verbal, nurse-given health education together with patient-centred counselling by lay workers, when compared with standard care among patients with any STD, results in small increases in the rate of partners treated. The review concludes that there is a need for evaluations of interventions combining provider training and patient education, for evaluations conducted in developing countries, and for the measurement of potential harmful effects.
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Chronic vulval pain can have multi-factorial causes. One of its leading causes, vulvar vestibulitis, is reviewed. A study of vulvar vestibulitis-its epidemiology, aetiology, histopathology, diagnosis and treatment is undertaken. More research is needed on this condition as it is important to make an accurate diagnosis and thus raise awareness before providing proper treatment.
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Networks of concurrent sexual partnerships may be the primary cause of epidemic spread of HIV-1 in parts of sub-Saharan Africa. This pattern of sexual behaviour increases the likelihood that individuals experiencing primary HIV-1 infection transmit the virus to other persons. ⋯ However, prevention of transmission in the endemic phase also requires a greater awareness of early clinical manifestations of HIV-1 infection in the general population. Such awareness, coupled with the availability of condoms and access to HIV-1 testing facilities, may reduce transmission in discordant couples.
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The Report of the Working Group on the Short-Term Prediction of AIDS/HIV (the Cox Report) is reviewed mainly to assess its calculations of the numbers of people in England and Wales who are infected with the human immunodeficiency virus (HIV). Two main methods are used in the report to estimate this total--the direct method and the back projection method. The direct method estimates the number of people infected with HIV by attempting to specify the numbers of people in various at-risk groups, and the percentage infected in those groups. ⋯ The back projection method estimates HIV prevalence from the numbers of cases of the acquired immunodeficiency syndrome (AIDS) and the incubation function, the relationship between HIV infection and the probabilities of AIDS in each of the years following infection. Using this method the Cox Report fails to produce results that are in accordance with our knowledge of how the epidemic developed during the 1980s. As a consequence of this the various calculations of numbers of HIV antibody-positives to 1987 given in the Cox Report are all almost certainly underestimates.(ABSTRACT TRUNCATED AT 250 WORDS)