Background: Gestational trophoblastic disease (GTD) after fertility therapy seems to be a rare complication despite the widespread use of these treatments. Despite embryos derived from normally fertilized oocytes were transferred, molar pregnancies still occurring.
Cases: Two patients underwent first cycle of in vitro fertilization (IVF) for management of infertility related to tubal obstruction. GTD was diagnosed by histopathology.
Conclusion: It is unlikely that this complication is directly related to the technique of IVF itself but rather the characteristics of women and the partner attending for assisted conception make them more at risk of molar pregnancies. The management includes prompt curettage and regular follow-up.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s00404-006-0230-3 | DOI Listing |
Dis Model Mech
January 2025
Department of Microbiology, Trinity College, Dublin D02 VF25, Ireland.
Gestational trophoblastic disease (GTD) describes a group of rare benign and cancerous lesions originating from the trophoblast cells of the placenta. These neoplasms are unconventional entities, being one of the few instances in which cancer develops from the cells of another organism, the foetus. Although this condition was first described over 100 years ago, the specific genetic and non-genetic drivers of this disease remain unknown to this day.
View Article and Find Full Text PDFJ Physiol
January 2025
Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
The mechanisms that drive placental dysfunction in pregnancies complicated by hypoxia and fetal growth restriction remain poorly understood. Changes to mitochondrial respiration contribute to cellular dysfunction in conditions of hypoxia and have been implicated in the pathoaetiology of pregnancy complications, such as pre-eclampsia. We used bespoke isobaric hypoxic chambers and a combination of functional, molecular and imaging techniques to study cellular metabolism and mitochondrial dynamics in sheep undergoing hypoxic pregnancy.
View Article and Find Full Text PDFiScience
January 2025
Department of Obstetrics and Gynecology, The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou 510150, China.
Studies have shown that circRNAs play an important regulatory role in trophoblast function and embryonic development. Based on sequencing and functional experiments, we found that hsa_circ_0069443 can regulate the function of trophoblast cells, and its presence is found in the exosomes secreted by trophoblast cells. It is known that exosomes mediate the interaction between the uterus and embryo, which is crucial for successful pregnancy.
View Article and Find Full Text PDFFront Biosci (Landmark Ed)
January 2025
Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, 210000 Nanjing, Jiangsu, China.
Background: Pre-eclampsia (PE) is a gestational disorder that significantly endangers maternal and fetal health. Transfer ribonucleic acid (tRNA)-derived small RNAs (tsRNAs) are important in the progression and diagnosis of various diseases. However, their role in the development of PE is unclear.
View Article and Find Full Text PDFAnimals (Basel)
January 2025
State Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou 510642, China.
Long non-coding RNAs (lncRNAs) act as competing endogenous RNAs and play significant roles in porcine embryo development. Extracellular vesicles (EVs) in the uterine fluid (UF) can target and deliver maternal endometrial signalling molecules to embryonic trophoblast cells, exerting crucial regulatory effects during embryo implantation. However, the specific roles of lncRNAs carried by UF-EVs during the embryo implantation period have not been thoroughly reported in the literature.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!