ROSANA MACHIN BARBOSA

(Fonte: Lattes)
Índice h a partir de 2011
3
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Medicina Preventiva, Faculdade de Medicina - Docente
LIM/38 - Laboratório de Epidemiologia e Imunobiologia, Hospital das Clínicas, Faculdade de Medicina

Resultados de Busca

Agora exibindo 1 - 3 de 3
  • article
    Reproducción transnacional con terceros: el mercado reproductivo en Brasil
    (2022) MACHIN, Rosana
    Abstract The expansion of assisted reproductive technologies has led to an increase in the mobility of people and genetic material on a global scale. Access to third party fertility is characteristic of this expansion. This context includes countries with different regulations and practices that imply different logics of mobility in a convergent, contradictory and interdependent way. It is a complex market, dependent on the reproductive work of women, whether it is paid work or not. To evaluate the situation of the sex cells market in Brazil, a study was carried out with a qualitative methodology and documentary analysis of the gamete import records. A total of 33 semistructured interviews were conducted with reproductive health professionals between 2016-2018. Among the main results, we highlight that the medical regulation adopted in the country, the existence of legal loopholes and the growing demand for gametes favored the increase in the importation of genetic material from semen banks in the United States and from egg banks in Spain. The different regulatory systems operating in these countries promote the sex cell market by reinforcing the business logic of the power of supply/demand.
  • article
    CROSS-BORDER REPRODUCTION: THE REPRODUCTIVE MARKET IN ANGOLA BRAZIL
    (2018) MACHIN, Rosana; AUGUSTO, Maria Helena Oliva; MENDOSA, Douglas
    Assisted Reproductive Technologies (ART) have grown significantly since the first birth through in vitro fertilization (IVF) in 1978 in the United Kingdom. Despite the massive global expansion of ART services over the past years, they remain inaccessible in Sub-Saharan Africa. In this article, we consider transnational mobility around ARTs by investigating the search for infertility treatment by Angolan couples in Brazil based on empirical material produced on the services of assisted reproduction in Brazil. Quantitative and qualitative methodologies were used. The quantitative online survey, answered by 84 out of 141 fertility clinics in Brazil, showed that there were a significant number of people coming to this country from Africa, Europe and North and South America, with a significant proportion of couples from Angola. To explore those findings, in-depth interviews were carried out with health professionals in Brazil (Sao Paulo) and Angola, and couples undergoing fertility treatments. The study discusses the dynamics involved in seeking treatment from developing countries (south-south relationship), the reproductive strategies and their implications in terms of cultural practices and community.
  • article
    La monoparentalidad femenina elegida en Brasil: estrategias reproductivas
    (2022) MACHIN, Rosana; WATARI, Fernanda Lye; COUTO, Marcia Thereza
    Abstract A growing phenomenon in several countries, maternal single parenting by choice is gaining momentum due to assisted reproductive technologies (ART), which enable women to become mothers using genetic material from third parties. We will investigate the reasons behind the choice to become a single mother through access to assisted reproductive technologies. This qualitative empirical study is supported by ten semi-structured interviews with women of childbearing age, residents of São Paulo state (SP), Brazil, who were seeking, undergoing or had undergone ART, with or without success. Participants were recruited using the snowball method and the number of interviews was limited via theoretical saturation. Reproductive strategies were influenced by social, political and economic aspects that determine individual reproductive decisions, such as treatment costs, legal regulations, choosing third party genetic material and the existing support network. Female autonomy and financial independence are factors that contribute to the choice to be a single mother. These women must navigate the prevailing social norms and values (which are culturally standardised) to overcome normative elements and modify social norms.