Use of an Arabin pessary to prevent preterm birth in pregnancy complicated by a short cervix after cervical conization for cervical adenocarcinoma with residual disease: A case report and literature review

Autor: Jessica Teoh, Selvan Pather, Rajit Narayan
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Case Reports in Women's Health, Vol 36, Iss , Pp e00437- (2022)
Druh dokumentu: article
ISSN: 2214-9112
DOI: 10.1016/j.crwh.2022.e00437
Popis: Surgical conization of the cervix for cervical cancer increases the risk of preterm birth in subsequent pregnancies. The ideal intervention to prevent preterm births in women with cervical insufficiency resulting from conization is not known. When histological margins of the cone biopsy are suspected to have residual malignancy, surveillance and oncological management during a concurrent pregnancy can be challenging. This case outlines the management of a pregnancy complicated by a short cervix secondary to conization for adenocarcinoma of cervix, with margins suspected to be not clear of disease. The patient had progressive shortening of the cervix despite vaginal progesterone, but maintained a cervical length of 16 mm following Arabin pessary insertion. She delivered a healthy neonate at 34 + 3 weeks of gestation (105 days following pessary insertion). The cervical pessary in combination with vaginal progesterone may be safe and effective in preventing preterm birth in a pregnancy with possible residual cervical cancer and a short cervix.
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