Arrêt de service programmé du vendredi 10 juin 16h jusqu’au lundi 13 juin 9h. Pour en savoir plus
Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Pregnancy after oocyte donation in a patient with NLRP7 gene mutations and recurrent molar hydatidiform pregnancies

Abstract : Molar pregnancies are benign trophoblastic diseases associated with a risk of malignant transformation. If aetiology remains mostly unknown, the risk of recurrent molar pregnancy is around 1.5% after one molar pregnancy and around 25% after 2 molar pregnancies. In the later situation, genetic mutations have been described, increasing hugely this risk. In case of mutations, probability to obtain a normal pregnancy is estimated around 1.8%. We report the case of a Caucasian 30-year-old woman whose previous five spontaneous pregnancies had a negative outcome: a spontaneous miscarriage and then 4 complete hydatidiform moles. Genetic testing revealed that the patient carried two heterozygous mutations in theNLRP7gene (c.2982-2A > G and Y318CfsX7). According to this, counselling was conducted to advocate for oocyte donation in order to obtain a normal pregnancy. This technique enabled a complication-free, singleton pregnancy that resulted in a healthy term live birth of a 2900 g female. Few months after delivery, the patient presented a new complete hydatidiform mole. Women presented with mutations in theNLRP7, KHDC3LorPADI6genes are unlikely to obtain normal pregnancies, with a major risk of reproductive failure. In such a context, oocyte donation may be the best option. Only 4 normal pregnancies and deliveries have been published in this situation through this technique to our knowledge.
Liste complète des métadonnées

https://hal-u-picardie.archives-ouvertes.fr/hal-03548051
Contributeur : Louise Dessaivre Connectez-vous pour contacter le contributeur
Soumis le : samedi 29 janvier 2022 - 14:23:07
Dernière modification le : jeudi 31 mars 2022 - 11:00:02

Lien texte intégral

Identifiants

Citation

Claire Cozette, Florence Scheffler, Melyne Lombart, Jerome Massardier, Pierre-Adrien Bolze, et al.. Pregnancy after oocyte donation in a patient with NLRP7 gene mutations and recurrent molar hydatidiform pregnancies. JOURNAL OF ASSISTED REPRODUCTION AND GENETICS, 2020, 37 (9), pp.2273-2277. ⟨10.1007/s10815-020-01861-z⟩. ⟨hal-03548051⟩

Partager

Métriques

Consultations de la notice

19