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 - 6 de 6
  • article 9 Citação(ões) na Scopus
    Casais de mesmo sexo e parentalidade: um olhar sobre o uso das tecnologias reprodutivas
    (2015) VITULE, Camila; COUTO, Marcia Thereza; MACHIN, Rosana
    Same-sex couples’ perceptions about the use of reproductive technologies in order to put plans for parenthood into effect are discussed in this paper. This qualitative study was based on semistructured interviews that were conducted in 2011 and 2012, with 26 respondents (12 couples, one man and one woman) who were living in the greater São Paulo region of Brazil. It was noted that biological bonds preponderated in the discourse of the women, who tended to want to use reproductive technologies, especially reception of oocytes from partner (ROPA). Even when men expressed the desire to have a genetically related child, they chose adoption because of fear of the bonds that might become established through pregnancy between the surrogate mother and the child, among other reasons. The medicalization of society, and how science, technology and the market are imbricated in creating healthcare needs, is discussed.
  • 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 21 Citação(ões) na Scopus
    HOMOPARENTALIDADE E ADOÇÃO: (RE) AFIRMANDO SEU LUGAR COMO FAMÍLIA
    (2016) MACHIN, Rosana
    Abstract Throughout the last decade in Brazil (as well as in other countries) is possible to observe the increasing demand for the adoption of children by same sex couples. This fact has generated distinct views on the specificities of this kind of parental relationship and its psychological impacts in children and teenagers. In this context we present the contributions of an empirical research with 12 same sex couples (3 of women and 9 of men) held in Sao Paulo/Brazil, between 2011 and 2012, including couples with a prospect of adoption and those that already have adopted children. The material analysis revealed conceptions of family and gender perspectives, which underlie the demands formulated by the couples, as well as their wishes and values, expressed by the desire of having children. In these couples' perspective, having a child is considered an important step in the affirmation of their capacity of constitute a family.
  • 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.
  • article 0 Citação(ões) na Scopus
    Bioeconomias reprodutivas transnacionais em foco
    (2022) MACHIN, Rosana