Search Results (12)

Assisted reproduction is a rapidly expanding pillar of medical tourism. Greece combines a liberal legal framework, internationally accredited clinics, and comparatively competitive costs, attracting cross-border patients seeking ART services. Following the 2022 amendment (Law 4958/2022) which amends the original law n.3305/2005, treatment is permitted up to age 54 under specific authorization, while court-approved surrogacy, anonymous gamete donation, and the adoption of decision-support technologies (e.g., AI-assisted embryo assessment, PGT-A) underpin the sector’s growth. This review synthesizes legal, medical, economic, and social dimensions, drawing on Q1 literature and official datasets (WHO, OECD, ESHRE/ICMART), and compares Greece with Spain, the USA, the Czech Republic, and Ukraine. Quantitative indicators include age-stratified success rates and indicative treatment costs. We discuss benefits and risks for patients and the health system, highlighting policy options for sustainable, ethically robust reproductive tourism in Greece. Full article

Sperm cryopreservation is a procedure widely used to store gametes for later use, to preserve fertility in patients prior to gonadotoxic treatments or surgery, and for sperm donation programs. The purpose of the study was to assess the impact of cryopreservation on human sperm transcriptome. Semen samples were collected from 13 normospermic men. Each sample was divided into two aliquots. The total RNA was immediately extracted from one aliquot. The second aliquot was frozen and total RNA was extracted after a week of storage in liquid nitrogen. The RNA samples were randomized in four pools, each of six donors, and analyzed by microarrays. The paired Significance Analysis of Microarray was performed. We found 219 lower abundant transcripts and 28 higher abundant transcripts in cryopreserved sperm than fresh sperm. The gene ontology analysis disclosed that cryopreservation alters transcripts of pathways important for fertility (i.e., spermatogenesis, sperm motility, mitochondria function, fertilization, calcium homeostasis, cell differentiation, and early embryo development), although the increase of some transcripts involved in immune response can compensate for the harmful effects of freezing. Full article

Oocyte donation (OD) has greatly improved over the last three decades, becoming a preferred practice of assisted reproductive technology (ART) for infertile women wishing for motherhood. Through OD, indeed, it has become possible to overcome the physiological limitation due to the ovarian reserve (OR) exhaustion as well as the poor gamete reliability which parallels the increasing age of women. However, despite the great scientific contribution related to the success of OD in the field of infertility, this practice seems to be associated with a higher rate of major risky events during pregnancy as recurrent miscarriage, infections and placental diseases including gestational hypertension, pre-eclampsia and post-partum hemorrhage, as well as several maternal–fetal complications due to gametes manipulation and immune system interaction. Here, we will revisit this questioned topic since a number of studies in the medical literature focus on the successful aspects of the OD procedure in terms of pregnancy rate without, however, neglecting the risks and complications potentially linked to external manipulation or heterologous implantation. Full article

An abnormal endometrial microbiota has been associated with implantation failure; therefore, it may be important to evaluate it in order to improve reproductive outcomes in infertile patients. The main objective of our study was to compare the endometrial microbiome of patients with recurrent implantation failure (RIF) and control patients undergoing assisted reproduction treatment (ART). A prospective cohort study including forty-five patients with their own or donated gametes. The endometrial microbiome was analysed by massive sequencing of the bacterial 16S rRNA gene. Different bacterial communities were detected in RIF and control patients. Lactobacillus stands out as the most frequent genus, with 92.27% in RIF patients and 97.96% in control patients, and significant differences were reported between the two groups (p = 0.002). No significant differences were found regarding alpha diversity index. In beta diversity analysis, a significant trend was observed in the separation of the bacterial community between established groups (p < 0.07). Relative abundance analysis identified genera Prevotella (p < 0.001), Streptococcus (p < 0.001), Bifidobacterium (p = 0.002), Lactobacillus (p = 0.002) and Dialister (p = 0.003). Our results demonstrated the existence of an endometrial microbiota characteristic of RIF patients and showed that there might be a relationship between population of the endometrial microbiome and embryo implantation failure, providing us the possibility to improve clinical results in this patients. Full article

Cryopreservation is an expanding strategy to allow not only fertility preservation for individuals who need such procedures because of gonadotoxic treatments, active duty in dangerous occupations or social reasons and gamete donation for couples where conception is denied, but also for animal breeding and preservation of endangered animal species. Despite the improvement in semen cryopreservation techniques and the worldwide expansion of semen banks, damage to spermatozoa and the consequent impairment of its functions still remain unsolved problems, conditioning the choice of the technique in assisted reproduction procedures. Although many studies have attempted to find solutions to limit sperm damage following cryopreservation and identify possible markers of damage susceptibility, active research in this field is still required in order to optimize the process. Here, we review the available evidence regarding structural, molecular and functional damage occurring in cryopreserved human spermatozoa and the possible strategies to prevent it and optimize the procedures. Finally, we review the results on assisted reproduction technique (ARTs) outcomes following the use of cryopreserved spermatozoa. Full article

Infertility may have a very strong emotional impact on individuals, requiring adequate support, but few studies on patients' demands toward psychological support have been conducted. This study aims to explore the emotions related to the infertility and to the Assisted Reproductive Technology (ART) procedure for which patients consider useful a psychological support. A total of 324 women completed a sociodemographic and clinical questionnaire and an open-ended questionnaire on emotional needs for psychological support. The written texts were explored by the Linguistic Inquiry and Word Count (LIWC) programme and linguistic characteristics were related to sociodemographic and anamnestic variables. Specific linguistic features were connected to several individual characteristics. More specifically, differences in linguistic processes emerged comparing women with an age over or under 40 years, women undergoing their first attempts versus more attempts, women undergoing ART with or without gamete donation, and women undergoing ART for male or unknown causes, as well as those undergoing ART for female or both partners’ problems. These differences seem to confirm that older age, more attempts, gamete donation, and ART for unknown or male causes are risk factors that may worsen women's psychological well-being. This study contributes to increase the knowledge about the emotional needs of patients undergoing an ART procedure to develop specific psychological intervention programs. Full article

Research has begun to explore the experiences of single mothers by choice who choose to start a family alone and do so using donated gametes. However, very little is known about the experiences of single fathers by choice, and even less is known about how their experiences might compare to mothers in the same position. This exploratory study of single mothers (n = 19) and fathers (n = 17) by choice examined mental health and social support among mothers who used sperm donation, and fathers who used egg donation and surrogacy, to become parents. Data relating to their reasoning for pursuing solo parenthood, mental health, and social support were analyzed quantitatively. To further explore fathers’ experiences of being a solo parent, a thematic analysis was conducted exploring their descriptions of social responses to their family type. Regarding parental mental health, no statistically significant differences were found between mothers and fathers, and both groups of parents had sought out supportive networks, both before becoming a parent, and as a single parent. Fathers’ responses indicated that they received both supportive and negative reactions, although they generally perceived the majority of interactions to be positive. However, frequent references made by members of the public, or by the media, to their family type being new or different served to reproduce social scripts about normative family types. The study findings, despite the small sample size, contribute to a new understanding of the well-being and experiences of both mothers and fathers who choose to start their family and parent alone. Full article

Starting with a brief socioeconomic analysis of the phenomenon of female fertility, this narrative review aims to provide an analysis of the use and possibilities of medically assisted reproductive technology in combating fertility issues, adopting socioeconomic, legal and medical perspectives in Italy. The authors mainly employ data from the annual reports of the National Registry of Medically Assisted Reproduction (PMA Registry) and the Italian Statistical Institute (ISTAT) to understand the evolution of oocyte use in medically assisted reproductive technology in Italy from 2015 to 2018 and in particular to dissect the possibilities of oocyte cryopreservation as a measure to counteract age-related infertility, specifically through Planned Oocyte Cryopreservation (POC), also known as “social freezing”. It seems that the best course of action in the context of medically assisted reproduction would be the use of young and healthy cryopreserved oocytes (autologous or donated), preferably before the age of 40, while encouraging donation of oocytes whenever possible. Italy’s dependence on foreign biobanks for donated oocytes calls for the institution of a national biobank and further specific regulation of gamete donation. For this reason, it would be useful to encourage the acceptance of Planned Oocyte Cryopreservation to allow greater availability of healthy, younger oocytes. Full article

In vitro fertilization (IVF) is a hallmark of reproductive medicine. However, the inconclusive outcome leads to marital disharmonies; thus, the choices of gamete donation and surrogacy (GD/S) are often offered. In restricted countries, the child-rearing choice through foster/adoption care is promising, but the uptake remains low. We explore the current reproductive services and adoption scenarios in Asian countries to delineate this issue. The web and literature search using PubMed and Ichushi was conducted in Japanese and English using the keywords “adoption”, “foster care”, “reproductive medicine”, including the interview with the respective Asian clinicians. We found that an established adoption system was seen in China, Malaysia, and the Philippines, mainly due to the restriction of GD/S. Although GD/S were allowed in Thailand, Singapore, and India, the different local affordability of IVF cost led to various adoption system scenarios. Nevertheless, the country’s economic aspect does influence the establishment of adoption care, mainly due to financial support from local government. Otherwise, the significant barrier was the cultural/religious background leading to low adoption rates. We concluded that the adoption option should always be highlighted as an alternative strategy as it synergistically contributes to children’s and infertile couples’ welfare. Full article

This report presents the case of a woman aged 40 who has experienced premature menopause from the age of 35. Having rejected oocyte donation, she opted for intraovarian injection of autologous platelet-rich plasma with the aim to rejuvenate the ovarian tissue and enable the employment of her own gametes through in-vitro fertilization. Six weeks following the autologous platelet-rich plasma treatment, a significant reduction in the patient’s follicle-stimulating hormone (FSH) levels were noted. A natural in-vitro fertilization cycle led to a biochemical pregnancy, resulting in a spontaneous abortion at the 5th week of pregnancy. This is the first report of a successful autologous platelet-rich plasma application leading to pregnancy in menopause. This report uniquely contributes to the medical knowledge and challenges current practice in the context of infertility. The efficiency and safety of this treatment with regard to the reproductive system merits further investigation. Full article

This article explores the practice of gamete donation in the U.S. having in mind the larger question of what do we as a society owe children born as a result (donor-conceived children). Do recipient-parents have a duty to tell their donor-conceived child about his/her genetic origins? Should the identity of the donor be disclosed or remain anonymous? Does the child have a right to know her conception story and to receive information, including identifying information, about the donor? Furthermore, if a donor-conceived child has a right to know, who has the duty to tell her/him about it? The Article underscores the ethical, legal and social dilemmas that arise, comparing and contrasting with international developments in this arena. It highlights the market-based and more specific medical justifications for regulating this field, explores the emerging so-called right of the child to know his/her genetic origins (“the right to know”), and considers the challenges such a right evokes to existing legal culture and principles of medical ethics in the U.S. as well as other broader societal implications of such a right. Full article

Cancer can be a devastating diagnosis. In particular, malignancy and its indicated treatments have profoundly negative effects on the fertility of young cancer patients. Oncofertility has emerged as a new interdisciplinary field to address the issue of gonadotoxicity associated with cancer therapies and to facilitate fertility preservation. In Canada, these fertility issues are often inadequately addressed despite the availability of resources. The goal of this four-part series is to facilitate systemic improvements in fertility preservation for adolescent and young adult Canadians with a new diagnosis of cancer. This article reviews fertility preservation options that use cryopreservation techniques. It also outlines some of the alternative options for future parenthood. Cryopreservation of a woman’s gametes and gonadal tissue may involve embryo, oocyte, and ovarian tissue cryopreservation with or without ovarian stimulation. Similarly, male gametes and gonadal tissue may be cryopreserved. Techniques and success rates continue to improve. Third-party assistance through gamete donation, gestational carriers, and adoption are also alternative options for parenthood. Cryopreservation techniques are especially feasible options for fertility preservation in the newly diagnosed cancer patient. Full article