Percorrer por autor "Bombas, Teresa"
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- Statement on combined hormonal contraceptives containing third or fourth-generation progestogens or cyproterone acetate, and the associated risk of thromboembolismPublication . Bitzer, Johannes; Amy, Jean-Jacques; Beerthuizen, Rob; Birkhäuser, Martin; Bombas, Teresa; Creinin, Mitchell; Darney, Philip D; Vicente, Lisa FerreiraThe controversy around the combined hormonal contraceptives (CHCs) of the so-called third (containing gestodene or desogestrel) and fourth generation (containing drospirenone, DRSP) has reached a highly emotional political dimension in which all those who are professionally responsible for women’s health are involved: the national health authorities, the pharmaceutical companies, the professional organisations, the prescribers, the media and the public (i.e. the current or potential users of CHCs). The – initially scientific – controversy has now led to a public health dispute that culminated in the decision of the French authorities to withdraw the combination containing ethinylestradiol (EE) and cyproterone acetate (CPA) from the market. The potential impact of this measure, namely the loss of confidence in all CHCs, could be quite serious.
- Trajetórias Relacionais e Reprodutivas Conducentes à Gravidez na Adolescência: a Realidade Nacional e Regional PortuguesaPublication . Pires, Raquel; Pereira, Joana; Pedrosa, Anabela Araújo; Bombas, Teresa; Vilar, Duarte; Vicente, Lisa; Canavarro, Maria CristinaIntroduction: The current study aimed to describe the relational and reproductive trajectories leading to adolescent pregnancy in Portugal, and to explore whether there were differences in this process according to adolescents’ place of residence. Material and Methods: Data were collected between 2008 and 2013 in 42 public health services using a self-report questionnaire developed by the researchers. The sample consisted of a nationally representative group of pregnant adolescents (n = 459). Results: Regardless of having had one (59.91%) or multiple sexual partners (40.09%), the majority of adolescents became pregnant in a romantic relationship, using contraception at the time of the conception and knowing the contraceptive failure which led to pregnancy (39.22%). In some regions other trajectories were highly prevalent, reflecting options such as planning the pregnancy (Alentejo Region/Azores Islands), not using contraception (Centro Region/Madeira Islands) or using it incorrectly, without identifying the contraceptive failure (Madeira Islands). On average, romantic relationships were longer than 19 months and adolescents’ partners were older than themselves (> 4 years) and no longer in school (75.16%); these results were particularly significant when the pregnancy was planned. Discussion: The knowledge gained in this study shows that prevention efforts must be targeted according to the adolescents’ needs in each region and should include high-risk male groups. Conclusion: Our results may enable more efficient health policies to prevent adolescent pregnancy in different country regions and support educators and health care providers on sexual education and family planning efforts.