Evidence map›Paper›PMID 37796419›Full record

ReviewJournal of assisted reproduction and genetics2023

Fertility preservation in pregnant cancer patients after first-trimester abortion: a new challenge with possible solutions.

Loris Marin, Guido Ambrosini, Chiara Vio, Jordyn Conley, Luciana Bordin, Chiara Sabbadin, Alessandra Andrisani

Open access · hybridAbstract readReview
In one paragraph

Review in Journal of assisted reproduction and genetics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Loris MarinDepartment of Women's and Children's Health, University of Padua, Via Giustiniani 3, 35128, Padua, Italy. loris.marin@unipd.it.ORCID http://orcid.org/0000-0003-4771-031X
Guido AmbrosiniDepartment of Women's and Children's Health, University of Padua, Via Giustiniani 3, 35128, Padua, Italy.
Chiara VioDepartment of Women's and Children's Health, University of Padua, Via Giustiniani 3, 35128, Padua, Italy.
Jordyn ConleyDepartment of Women's and Children's Health, University of Padua, Via Giustiniani 3, 35128, Padua, Italy.
Luciana BordinDepartment of Molecular Medicine-Biological Chemistry, University of Padova, 35131, Padua, Italy.
Chiara SabbadinEndocrinology Unit, Department of Medicine, University of Padova, 35128, Padua, Italy.
Alessandra AndrisaniDepartment of Women's and Children's Health, University of Padua, Via Giustiniani 3, 35128, Padua, Italy.
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fertility preservation in pregnant women recently diagnosed with cancer can be a challenge. Raised levels of human chorionic gonadotropin (Beta-hCG) and progesterone in this population of patients may pose a problem for the prompt initiation of controlled ovarian stimulation (COS) due to a potential negative feedback of these hormones on folliculogenesis; however, it is not feasible to wait for negativization of serum beta-hCG levels before starting controlled ovarian stimulation. In literature, very few cases have been reported regarding the preservation of fertility in pregnant women recently diagnosed with cancer. We performed an extended revision of the literature to evaluate the current knowledge of the management of fertility preservation in women with cancer and we examined two cases closely. The first case study involved a cancer patient who underwent surgical abortion at 6.5 weeks of gestation followed by administration of mifepristone to detach any minimal residual trophoblast and consequently to decrease serum beta-hCG and progesterone levels before starting COS. In the second case study, the cancer patient underwent surgical abortion at 7.1 weeks of gestation and simultaneous unilateral oophorectomy for ovarian tissue cryopreservation due to a limited time for COS. By analyzing the results of these studies, it could be hypothesized that mifepristone administration may favor the decrease of serum beta-hCG and progesterone levels in order to permit rapid initiation of COS. In cases where COS is not feasible, ovarian tissue cryopreservation should be considered as an alternative fertility preservation technique.

Indexed as

Fertility PreservationNeoplasmsCryopreservationFemaleHumansMifepristoneOvulation InductionPregnancyPregnancy Trimester, FirstProgesteroneMifepristoneProgesteroneFertility preservationOncofertilityOocyte cryopreservationOvarian tissue cryopreservationPost-abortion ovarian stimulation

Identifiers

PMID37796419
PMCPMC10656411
OpenAlexW4387357102

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.