Premature ovarian failure may be a consequence of gonadotoxic cytotoxic chemotherapy or radiation therapy for malignant or systemic disease often resulting in major quality of life concerns. This is the first reported case in the English-speaking Caribbean using in-vitro fertilization (IVF) donor egg sharing in a patient who experienced premature ovarian failure following chemotherapy and radia...

Objective The aim of this study was to address current gaps in knowledge regarding the appropriateness and quality counselling provided egg donors UK. Methods present used a cross-sectional, qualitative design. Semi-structured interviews were carried out with 29 UK explore their experiences donation received. Results Of participants, 24 had received counselling. remaining five did not receive b...

The extent and cause of male-biased mutation rates, the higher number of mutations in sperm than in eggs, is currently an active and controversial subject. Recent evidence indicates that this male (sperm) bias not only occurs in animals but also in plants. The higher mutation rate in plant sperm was inferred from rates of evolution of neutral DNA regions, and the results were confined to the mi...

conclusions we found acceptable short-term survival in both groups; however, living donor recipients continue to have better long-term patient and graft survival rates. results although there were no significant differences in one-year survival rates of patient and graft between study groups, three-years survival rates of patient and graft were significantly longer in living donor kidney transp...

Assisted reproductive technology (ART), such as donor-assisted insemination (DI) relying on anonymous sperm donors, has been available since the 1940s, and it is assumed that tens of thousands of children throughout the world have been born through these procedures. Although anonymous DI has been occurring in Japan since the late 1940s, the use of egg donation has been a more recent development...

The present acute shortage of eggs for donation cannot be overcome unless adequate guidelines are set to alleviate the anxieties regarding payments, in cash or kind, to donors. The current Human Fertilisation and Embryology Authority (HFEA) guidelines do not allow direct payment to donors but accept the provision of lower cost or free in vitro fertilization (IVF) treatment to women in recogniti...

BACKGROUND Monitoring assisted reproductive technology (ART) is essential to evaluate the performance of fertility treatment and its impact on birth rates. In Europe, there are two kinds of ART registers: voluntary and mandatory. The validity of register data is very important with respect to the quality of register-based observational studies. The aim of this paper is to determine the degree o...