RESUMO
BACKGROUND: Qualified decision-making for the improved management of sexually transmitted infections (STIs) requires various sources of information. We aimed to estimate the STI-associated symptom prevalence and care-seeking patterns in the general population of Iran. METHODS: In 2014, using a street-based survey with a standard gender-specific questionnaire on STI-associated symptoms and willingness to seek treatment, we interviewed 9166 Iranian participants, who were selected from among the 18-60-year-old population using multistage sampling. Data were analysed via generalised estimating equation and survey analysis, taking into account a 95% confidence coefficient. RESULTS: About 67.3% of participants, mean age 33 years, were 'assumed sexually active' and were therefore eligible for inclusion. Approximately 39.9% (95% CI 28.4% to 51.4%) of women and 17.6% (95% CI 13.9% to 21.6%) of men reported at least one STI-associated symptom in the current week. The occurrence of symptoms decreased with an increase in age in both genders (p<0.05). About 21.2% (95% CI 13.3% to 29.1%) of women and 7.1% (95% CI 5.4% to 7.8%) of men treated symptoms themselves after symptoms first appeared. Of the women and men with symptoms, 37.4% (95% CI 24.8% to 50.0%) and 46.8% (95% CI 39.7% to 51.4%), respectively, sought care. Most women visited a gynaecologist and midwife; men tended to visit a general practitioner and urologist after their symptoms appeared. CONCLUSIONS: The prevalence of STI-associated symptoms in Iranian adults is considerable. The results emphasise the need for appropriate and timely STI care and more attention to sexual health promotion to mitigate onward and future infections. Attention to the care-seeking pattern is fundamental to policymaking and planning.
Assuntos
Comportamentos Relacionados com a Saúde , Médicos de Atenção Primária/classificação , Infecções Sexualmente Transmissíveis/epidemiologia , Adolescente , Adulto , Análise por Conglomerados , Estudos Transversais , Feminino , Clínicos Gerais , Ginecologia , Acessibilidade aos Serviços de Saúde , Humanos , Entrevistas como Assunto , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Tocologia , Prevalência , Autocuidado , Infecções Sexualmente Transmissíveis/psicologia , Infecções Sexualmente Transmissíveis/terapia , Inquéritos e Questionários , Urologia , Adulto JovemRESUMO
BACKGROUND: Main technique to control acquired immunodeficiency syndrome (HIV) infection is the effective preventive programs among high-risk groups. Modeling is one of the effective methods where there is inadequate data. We used the modes of transmission (MOT) model to predict the transmission of HIV infection in Iran. METHODS: We systematically searched published and grey literature to find values for the input parameters of MOT in 2010. The data were discussed by experts before being fed into the model. Using the Monte Carlo simulation, we computed the 95% confidence interval (CI) for the outputs of the MOT. RESULTS: The MOT estimates that 9136 new HIV infections would have occurred in Iran in 2010 (95% CI: 6831, 11757). About 56% (95% CI: 47.7%, 61.6%) of new infections were among intravenous drug users (IDUs) and 12% (95% CI: 9.5%, 15%) among their sexual partners. The major routes of direct and indirect HIV transmission in Iran are unsafe injection (68%) and unprotected sexual contact (34% unprotected heterosexual and 10% homosexual) respectively. If current coverage for safe injection among IDUs increases from 80% to 95%, new HIV infections in this group would decrease around 75%. CONCLUSION: IDUs remain at highest risk of HIV infection in Iran, so the preventive program coverage for IDUs and their spouses needs to be increased. As the sexual transmission of HIV contributes increasingly to the pool of new infections, serious measures such as harm reduction program are required to reduce sexual transmission of HIV among the relevant key populations.