Introduction:Chlamydia trachomatis (CT) infection has increased in recent years, reaching 127 million cases in 2016. Possible complications, especially among women, require intervention for early detection of the infection. The objective of our study was to determine the prevalence of CT infection in a young, sexually active, asymptomatic population.Methods: A cross-sectional study was conducted between December 2017 and 31 December 2018 among young patients aged 18–25 years attending the emergency room for any reason. The presence of CT and other STIs in urine was determined by the Allplex Nucleic Acid Amplification Test (NAAT) with a urine sample. All patients testing positive were followed by the STD unit and tests on all sexual partners/contacts were offered. Moreover, we obtained data about sexual habits and risk factors via a self-reporting questionnaire.Results: One thousand three hundred eight patients were eligible for inclusion of whom 298 consented to participate. Of these, 22/298 (7.4%) were diagnosed with CT. Young people with two or more sexual partners in the last month and those suffering from infection by ureaplasma were at greater risk of infection by CT. Up to 50% of participants do not use barrier methods.Conclusion: The prevalence of infection by CT in the asymptomatic young population is higher than expected according to the recent literature in Spain. The scarce use of barrier methods among this population may be one of the causes of this increase and one of the targets to work on in order to reduce the prevalence of the infection.
Introduction Chlamydia trachomatis infection has increased in recent years, reaching 127 million cases in 2016. Possible complications, especially among women, require intervention for early detection. The objective of our study was to determine the prevalence of Chlamydia infection in a young, sexually active, asymptomatic population.Methods A cross-sectional study was conducted among young patients aged 18 to 25 years attending the emergency room for any reason. The presence of Chlamydia trachomatis and other STIs in urine was determined.Results Twenty-two patients enrolled in the screening (7.4%) were diagnosed with Chlamydia. A further nine patients among the partners of those affected were detected. Young people with two or more sexual partners in the last month and those suffering from infection by ureaplasma were at greater risk of infection by Chlamydia. Up to 50% of participants do not use barrier methodsConclusion The prevalence of infection by Chlamydia in the asymptomatic young population is higher than expected. The scarce use of barrier methods among this population may be one of the causes of this increase and one of the targets to work on in order to reduce the prevalence of the infection.
Brazil is divided into five administrative regions, 27 federation units and 5,570 municipalities. Mato Grosso do Sul is one of the states located in the Midwest region and has 1.6 million km2 and a resident population of 2.8 million inhabitants, that is, it has an even lower demographic density than its region - only 7.8 inhabitants/km2. Mato Grosso do Sul has part of the Pantanal, a biome considered the largest continuous floodplain in the world, rich in biodiversity. For this reason, displacements for data collection in household surveys combine roads and rivers. In 2019, the Brazilian National Institute of Geography and Statistics (Istituto Nazionale di Statistica del Brasile) in partnership with the Ministry of Health launched the world's largest household sample survey, the National Health Survey (PNS-2019), in which part of its questions included the use of Primary Care Assessment Tool (PCAT, adult version), created by professors Barbara Starfield and Leiyu Shi in the 2000s. IBGE interviewers visited more than 100,000 households across the country. In Mato Grosso do Sul, more than 3,000 households were surveyed. In this work, we present the data collection instrument used by IBGE and its multiple analysis possibilities in the scope of primary health care, crossing the variables from other questionnaire modules in order to compare the results from Brazil with the state of Mato Grosso do Sul and its capital, Campo Grande. Developing a baseline and measuring the attributes of primary health care in each of the Brazilian states is another step towards giving health policy accountability, towards strong primary care. IBGE's experience in household surveys and innovation in data collection in primary care is an example for the world that yes, it is possible to develop statistically representative national sample surveys and make them perennial in their regular household surveys, by the time World Health Organization (WHO) discusses universal health coverage. Key messages Evaluation of primary care using an internationally validated instrument is possible on national bases with random household sample surveys. A questionnaire elaborated academically can be used as an instrument of public policy to evaluate nationwide health services.
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