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Featured researches published by G. de Wert.


Human Reproduction | 2008

ESHRE Task Force on Ethics and Law 15: Cross-border reproductive care

Guido Pennings; G. de Wert; F Shenfield; J Cohen; Basil C. Tarlatzis; P Devroey

This paper analyses the ethical aspects of cross-border reproductive care. Ethical questions are raised by some of the main reasons of cross-border travelling, i.e. law evasion and unequal access to treatment. The phenomenon also generates possible conflicts linked to the responsibility of the professionals. Three points are discussed: the moral obligation of the physician to refer the patient, his/her duty to provide information and counselling and the acceptability of fee-splitting. The recommendations focus on measures to reduce or limit the number of patients that have to travel abroad and on steps to guarantee the safety and quality of the treatment wherever it is provided.


Human Reproduction | 2008

ESHRE Task Force on Ethics and Law 14: Equity of access to assisted reproductive technology

Guido Pennings; G. de Wert; F Shenfield; J Cohen; Basil C. Tarlatzis; P Devroey

Justice and access are among the most urgent questions for medically assisted reproduction. This paper analyses this question not only for people suffering from infertility, but also for people who need assistance to prevent the birth of a child with a specific genetic disorder. Based on the impact of not being able to have a child on the quality of life of a person, the position is defended that infertility treatment should be at least partially reimbursed. Simultaneously, the medical professionals have an obligation towards their patients and the health care system to bring down the costs as far as reasonably possible.


Human Reproduction | 2009

Providing infertility treatment in resource-poor countries†

Guido Pennings; G. de Wert; F Shenfield; J Cohen; Basil C. Tarlatzis; P Devroey

Recently, several initiatives were started to introduce medically assisted reproduction in developing countries. Infertility is a major problem in these countries and causes extensive social and psychological suffering. This article analyses the main ethical arguments pro and contra the provision of infertility treatment in resource-poor countries. It is concluded that infertility treatment should be part of an integrated reproductive care programme including family planning and motherhood care. Education, empowerment of women and economic prosperity are the most effective solutions to most problems related to both population growth and infertility. Simultaneously, investments in low-cost interventions are justified.


Human Reproduction | 2014

In vitro screening of embryos by whole-genome sequencing: now, in the future or never?

Raf Winand; Kristien Hens; Wybo Dondorp; G. de Wert; Yves Moreau; Joris Vermeesch; I. Liebaers; Jan Aerts

STUDY QUESTION What are the analytical and clinical validity and the clinical utility of in vitro screening of embryos by whole-genome sequencing? SUMMARY ANSWER At present there are still many limitations in terms of analytical and clinical validity and utility and many ethical questions remain. WHAT IS KNOWN ALREADY Whole-genome sequencing of IVF/ICSI embryos is technically possible. Many loss-of-function mutations exist in the general population without serious effects on the phenotype of the individual. Moreover, annotations of genes and the reference genome are still not 100% correct. STUDY DESIGN, SIZE, DURATION We used publicly available samples from the 1000 Genomes project and Complete Genomics, together with 42 samples from in-house research samples of parents from trios to investigate the presence of loss-of-function mutations in healthy individuals. PARTICIPANTS/MATERIALS, SETTING, METHODS In the samples, we looked for mutations in genes that are associated with a selection of severe Mendelian disorders with a known molecular basis. We looked for mutations predicted to be damaging by PolyPhen and SIFT and for mutations annotated as disease causing in Human Genome Mutation Database (HGMD). MAIN RESULTS AND THE ROLE OF CHANCE More than 40% of individuals who can be considered healthy have mutations that are predicted to be damaging in genes associated with severe Mendelian disorders or are annotated as disease causing. LIMITATIONS, REASONS FOR CAUTION The analysis relies on current knowledge and databases are continuously updated to reflect our increasing knowledge about the genome. In the process of our analysis several updates were already made. WIDER IMPLICATIONS OF THE FINDINGS At this moment it is not advisable to use whole-genome sequencing as a tool to set up health profiles to select embryos for transfer. We also raise some ethical questions that have to be addressed before this technology can be used for embryo selection. TRIAL REGISTRATION NUMBER N/A.


Human Reproduction | 2007

ESHRE Task Force on Ethics and Law 13: the welfare of the child in medically assisted reproduction

Guido Pennings; G. de Wert; F Shenfield; J Cohen; Basil C. Tarlatzis; P Devroey


Human Reproduction | 2005

ESHRE Task Force on Ethics and Law 10: Surrogacy

Françoise Shenfield; Guido Pennings; Jean Cohen; Paul Devroey; G. de Wert; Basil C. Tarlatzis


Human Reproduction | 2006

ESHRE Task Force on Ethics and Law 11: Posthumous assisted reproduction

Guido Pennings; G. de Wert; Françoise Shenfield; Jean Cohen; Paul Devroey; Basil C. Tarlatzis


Human Reproduction | 2007

ESHRE Task Force on Ethics and Law 12: Oocyte donation for non-reproductive purposes

Guido Pennings; G. de Wert; F Shenfield; J Cohen; Basil C. Tarlatzis; P Devroey


Nederlands Tijdschrift voor Geneeskunde | 2008

[Genetic cancer syndromes and reproductive choice: dialogue between parents and politicians on preimplantation genetic diagnosis].

M. F. Niermeijer; C.E.M. de Die-Smulders; G.C.M.L. Page-Christiaens; G. de Wert


Handboek psychiatrie en zwangerschap | 2015

Drang en dwang: ethiek van prenatale kinderbescherming

Wybo Dondorp; G. de Wert; M. Lambregtse-van den Berg; I. van Kamp; H. Wennink

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Basil C. Tarlatzis

Aristotle University of Thessaloniki

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I. Liebaers

Vrije Universiteit Brussel

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Jan Aerts

Katholieke Universiteit Leuven

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