Results 21 to 30 of about 6,215 (307)
Maternal death after oocyte donation at high maternal age: case report
Reproductive Health, 2008 Background The percentage of women giving birth after the age of 35 increased in many western countries. The number of women remaining childless also increased, mostly due to aging oocytes.
Steegers Eric AP +3 more
doaj +1 more source
Obstetric outcome in donor oocyte pregnancies: a matched-pair analysis
Reproductive Biology and Endocrinology, 2012 Background To investigate the obstetrical and perinatal impact of oocyte donation, a cohort of women who conceived after OD was compared with a matched control group of women who became pregnant through in vitro fertilisation with autologous oocytes (AO).
Stoop Dominic +7 more
doaj +1 more source
Integrated Environmental Assessment and Management, EarlyView., 2023 Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves +6 more
wiley +1 more source
FACTORS AFFECTING THE OUTCOME OF OOCYTE DONATION CYCLES [PDF]
Acta Medica Iranica, 2005 The success of oocyte donation is influenced by multiple factors. We performed a retrospective analysis to evaluate prognostic factors in oocyte donation cycles.
L. Safdarian, S. Peyvandi
doaj +2 more sources
BMC Pregnancy and Childbirth, 2021 Background Hypertensive disorders of pregnancy (HDP) is one of the most common pregnancy complications and causes of maternal morbidity and mortality. Assisted reproductive technology (ART) has been associated with adverse pregnancy outcomes, including ...
Hui Ju Chih +3 more
doaj +1 more source
Implications of oocyte cryostorage for the practice of oocyte donation [PDF]
Human Reproduction, 2012 As the efficiency of oocyte cryopreservation has increased rapidly in recent years, oocytes are currently being stored either in the course of IVF treatments or as a fertility preservation measure. These practices may have an impact on the number of available donor oocytes due to two different dynamics: first, a certain percentage of women for whom ...
Guido de Wert +3 more
openaire +3 more sources
The Influence of Socio-Cultural Factors on Oocyte Donors' Motivations and Disclosure Decisions
Changing Societies & Personalities, 2022 The study focuses on the motivations of Russian oocyte donors and the socio-cultural factors affecting these motivations. We conducted 16 semi-structured interviews with actual or prospective oocyte donors.
Irina G. Polyakova +3 more
doaj +1 more source
Journal of Human Reproductive Sciences, 2018 Aims:The aim of this study is to evaluate and compare multiple obstetric and perinatal outcomes between donor-oocyte in vitro fertilization (IVF) and self-oocyte IVF group. Settings and Design: This study was done in a tertiary care center with ART unit.
Vikas Yadav +5 more
doaj +1 more source
New national outcome data on fresh versus cryopreserved donor oocytes
Journal of Ovarian Research, 2018 Background Improvements in oocyte cryopreservation techniques and establishment of cryopreserved donor oocyte banks have led to improved access to and lower cost of donor oocytes, upending the traditional practice of fresh oocyte donation.
Vitaly A. Kushnir +3 more
doaj +1 more source
Possible role of human ribonuclease dicer in the regulation of R loops
FEBS Open Bio, EarlyView.R loops play an important role in regulating key cellular processes such as replication, transcription, centromere stabilization, or control of telomere length. However, the unscheduled accumulation of R loops can cause many diseases, including cancer, and neurodegenerative or inflammatory disorders. Interestingly, accumulating data indicate a possible
Klaudia Wojcik +2 more
wiley +1 more source