scholarly journals The history of assisted reproductive technologies: from prohibition to recognition

2021 ◽  
Vol 11 (2) ◽  
pp. 315-328
Author(s):  
Maryna Petrushko ◽  
Volodymyr Piniaiev ◽  
Taisiia Yurchuk
Keyword(s):  
In Vitro Fertilization ◽  
Assisted Reproductive Technologies ◽  
Chromosomal Abnormalities ◽  
Reproductive Potential ◽  
Married Couples ◽  
Reproductive Technologies ◽  
Infertility Treatment ◽  
Hereditary Diseases ◽  
Vitro Fertilization

The birth of children after infertility treatment of married couples with the help of assisted reproductive technologies has become a reality after many years of basic research on the physiology of reproductive system, development of oocyte’s in vitro fertilization methods and cultivation of embryos at pre-implantation stages. Given the widespread use of assisted reproductive technologies in modern medical practice and the great interest of society to this problem, the aim of the study was to trace the main stages and key events of assisted reproductive technologies in the world and in Ukraine, as well as to highlight the activities of outstanding scientists of domestic and world science who were at the origins of the development of this area. The paper used historical methods to study and interpret the texts of primary sources and present scientific historical events. In addition, the current trends in assisted reproductive technologies are covered based on the results of our own, more than 30 years of experience in the field of reproductive biology and medicine, and the achievements of world scientists. As a result of the work, it has been shown that despite certain ethical and social biases, the discovery of individual predecessor scientists became the basis for the efforts of Robert Edwards and Patrick Steptoe to ensure birth of the world's first child, whose conception occurred outside the mother's body. There are also historical facts and unique photos from our own archive, which confirm the fact of the first successful oocyte in vitro fertilization and the birth of a child after the use of assisted reproductive technologies in Ukraine. Over the last 20 years, assisted reproductive technologies have continued to grow, addressing many other issues of reproductive potential preservation and infertility treatment. State of the art methods of assisted reproductive technologies include the development of cryopreservation method of gametes and embryos by vitrification, genetic screening of embryos in order to prevent the hereditary diseases transmission and embryo transfer with chromosomal abnormalities, the birth of a child “from three parents” in severe cases of mutations in the mitochondrial genome, etc.

Legal restrictions on pre-implantation genetic diagnostics in the framework of in vitro fertilization procedure: foreign experience and Russian perspective

2019 ◽  
Author(s):  
N.A. Altinnik , S.S. Zenin , V.V. Komarova et all
Keyword(s):  
In Vitro Fertilization ◽  
Assisted Reproductive Technologies ◽  
Genetic Diseases ◽  
Genetic Diagnosis ◽  
Reproductive Technologies ◽  
Legal Regulation ◽  
Genetic Diagnostics ◽  
Vitro Fertilization ◽  
Medical Indications

The article discusses the factors that determine the content of the legal limitations of pre-implantation genetic diagnosis in the framework of the in vitro fertilization procedure, taking into account international experience and modern domestic regulatory legal regulation of the field of assisted reproductive technologies. The authors substantiates the conclusion that it is necessary to legislate a list of medical indications for preimplantation genetic diagnosis, as well as the categories of hereditary or other genetic diseases diagnosed in the framework of this procedure.

scholarly journals Prevalence of pathogenic copy number variants among children conceived by donor oocyte

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sandra Monfort ◽  
Carmen Orellana ◽  
Silvestre Oltra ◽  
Mónica Rosello ◽  
Alfonso Caro-Llopis ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Copy Number ◽  
Assisted Reproductive Technologies ◽  
Copy Number Variants ◽  
Reproductive Technologies ◽  
Significant Excess ◽  
Vitro Fertilization ◽  
Donor Oocyte ◽  
Increased Risk

AbstractDevelopment of assisted reproductive technologies to address infertility has favored the birth of many children in the last years. The majority of children born with these treatments are healthy, but some concerns remain on the safety of these medical procedures. We have retrospectively analyzed both the fertilization method and the microarray results in all those children born between 2010 and 2019 with multiple congenital anomalies, developmental delay and/or autistic spectrum disorder (n = 486) referred for array study in our center. This analysis showed a significant excess of pathogenic copy number variants among those patients conceived after in vitro fertilization with donor oocyte with respect to those patients conceived by natural fertilization (p = 0.0001). On the other hand, no significant excess of pathogenic copy number variants was observed among patients born by autologous oocyte in vitro fertilization. Further studies are necessary to confirm these results and in order to identify the factors that may contribute to an increased risk of genomic rearrangements, as well as consider the screening for genomic alterations after oocyte donation in prenatal diagnosis.

scholarly journals GAMETE DONATION. ETHICAL AND LEGAL ASPECTS

2020 ◽  
pp. 13-19
Author(s):  
L. Chalova ◽  
V. Lokshin ◽  
A. Guseva ◽  
A. Kinzhibayev
Keyword(s):  
In Vitro Fertilization ◽  
Literature Review ◽  
World Literature ◽  
Assisted Reproductive Technologies ◽  
Reproductive Technologies ◽  
Legal Aspects ◽  
Gamete Donation ◽  
Vitro Fertilization ◽  
National Legislation

This world literature review tries to determine the significance of the gamete donation in the field of assisted reproductive technologies as well as the availability of treatment methods using donation in in vitro fertilization programs. Gamete donation is regulated by every country's national legislation system, and quite often the laws vary between the states. There are practically no universal standards and/or rules in this area, which, in turn, leads to an ambivalent reaction towards reproductive practices.

scholarly journals Islam, Assisted Reproductive Technologies, and the Middle Eastern State

1970 ◽  
Author(s):  
Marcia C. Inhorn
Keyword(s):  
In Vitro Fertilization ◽  
Assisted Reproductive Technologies ◽  
Middle Eastern ◽  
Reproductive Technologies ◽  
Third Party ◽  
Vitro Fertilization ◽  
Eastern State ◽  
Nation States

Assisted reproductive technologies, such as in vitro fertilization, have made their way to the Middle Eastern nation states. However, in the Sunni-dominant countries, third-party donation of sperm, eggs, embryos, and uteruses (as in surrogacy) is banned, leading some Sunni Muslim couples to travel to Iran and Lebanon, where Shia Muslim clergy have allowed donor technologies.

Assisted reproductive technologies and their impact on a woman's body

2021 ◽  
pp. 239-242
Author(s):  
A.A. Fil ◽  
◽  
E.L. Sorokin ◽  
O.V. Kolenko ◽  
◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Assisted Reproductive Technologies ◽  
Reproductive Technologies ◽  
Vascular Pathology ◽  
Timely Manner ◽  
Fertilization Program ◽  
Vitro Fertilization ◽  
Hemostatic System ◽  
Retinal Pathology

A review of the literature data is presented, which indicates the possible influence of assisted reproductive technologies (ART) on the formation of both systemic and retinal vascular pathology. Despite the fact that the overall incidence of thromboembolic complications as a result of the use of ART is low, nevertheless, in women included in the in vitro fertilization program, their risk increases by 10 times. Therefore, due to the adverse effect of these drugs on the hemostatic system of a woman, ophthalmologists should be more wary of them in order to detect vascular retinal pathology in a timely manner. Key words: assisted reproductive technologies, in vitro fertilization, hyperestrogenism, vascular retinal pathology.

NON-INVASIVE METHODS FOR STUDYING THE POTENTIAL OF HUMAN EMBRYO FOR IMPLANTATION

2021 ◽  
pp. 29-37
Author(s):  
Василий Николаевич Попов ◽  
Роман Борисович Стукалин ◽  
Валерия Александровна Грибанова
Keyword(s):  
Assisted Reproductive Technologies ◽  
Culture Media ◽  
Uterine Cavity ◽  
Married Couples ◽  
Reproductive Technologies ◽  
Preimplantation Embryos ◽  
Preimplantation Genetic Testing ◽  
Vitro Fertilization ◽  
Non Invasive

В статье проводится анализ представленных на сегодня инвазивных и неинвазивных методов исследования преимплантационных эмбрионов. Показана эффективность преимплантационного генетического тестирования эмбрионов до переноса в полость матки. Также рассмотрены альтернативные менее инвазивные варианты изучения жизнеспособности эмбрионов, которые могли бы являться маркерами успешной имплантации. Проблема бесплодного брака с каждым годом становится все более и более значимой. Для части супружеских пар единственной возможностью рождения ребенка становится лечение методами вспомогательных репродуктивных технологий, эффективность которых остается на сегодняшний день не более 50 %. Особенно важным является поиск новых методик, позволяющих повысить результативность процедур экстракорпорального оплодотворения. В этом направлении крайне интересным является изучение неизвазивных методов оценки имплантационного потенциала эмбрионов. В анализе представлены работы по изучению протеома, метаболома и транскриптома эмбриона. Понимание молекулярного состава культуральных сред, в которых происходило развитие эмбриона до пятых суток культивирования, позволит глубже понять физиологию раннего развития, а также установить неивазивные критерии отбора эмбриона с лучшим имплантационным потенциалом и тем самым повысить эффективность проводимых программ вспомогательных репродуктивных технологий The article analyzes the currently presented invasive and non-invasive methods for studying preimplantation embryos. The efficiency of preimplantation genetic testing of embryos before transfer to the uterine cavity has been shown. Also considered are alternative less invasive options for studying the viability of embryos, which could be markers of successful implantation. The problem of sterile marriage is becoming more and more significant every year. For some married couples, the only possibility of having a child is treatment with methods of assisted reproductive technologies, the effectiveness of which remains at most 50% today. It is especially important to search for new techniques to improve the effectiveness of in vitro fertilization procedures. In this direction, it is extremely interesting to study non-invasive methods for assessing the implantation potential of embryos. The analysis presents works on the study of the proteome, metabolome and transcriptome of the embryo. Understanding the molecular composition of the culture media in which the development of the embryo took place until the fifth day of cultivation will allow a deeper understanding of the physiology of early development and also establish non-invasive criteria for the selection of embryos with the best implantation potential and thereby increase the efficiency of the programs of assisted reproductive technologies

Trends in safe infertility treatment with assisted reproductive technologies

2020 ◽  
Vol 69 (4) ◽  
pp. 83-88
Author(s):  
Svetlana S. Paskar ◽  
Alla S. Kalugina ◽  
Anna G. Tkachuk
Keyword(s):  
Clinical Practice ◽  
Assisted Reproductive Technology ◽  
Assisted Reproductive Technologies ◽  
Perinatal Outcomes ◽  
Reproductive Technologies ◽  
Infertility Treatment ◽  
Reproductive Technology ◽  
Correct Prediction ◽  
Vitro Fertilization

The expansion of indications for assisted reproductive technology has led to significant implications for assisted reproductive technology (ART) programs worldwide. More than 7 million children in the world were born using ART. Modern clinical practice in the field of reproductive sciences is aimed not only at increasing the effectiveness, but also at the safety of treatment. ART, like any other type of therapy, may be combined with negative side effects. Both the correct prediction of the risks associated with treatment and a personalized approach ensure the absolute safety of infertility treatment using in vitro fertilization. In this regard, over the past decade, a number of new research approaches have been noted that use ART methods integrated into clinical practice: cycle segmentation with subsequent embryo transfer and the elective transfer of one embryo. New approaches provide a control in relation to ovarian stimulation and a reduction in the number of transferred embryos, which helps to minimize primarily adverse perinatal outcomes. Predicting the risks and outcomes of treatment using mathematical modeling is the application of good clinical practice.

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