Related Experiment Video
Updated: Feb 15, 2026

Pregnancy and Nursing Management for Embryo-Transferred and Genetically Modified Rabbits
Published on: December 13, 2024
Patient-controlled tissue collection for genetic testing after early pregnancy loss: A pilot study
Alexander Kucherov1, Jessica Atrio1, Zev Williams2
1Department of Obstetrics & Gynecology and Women's Health, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.
Objective:
To determine how frequently and effectively products of conception can be obtained among women pursuing medical management of early pregnancy loss.
Methods:
This pilot study was conducted to assess products of conception recovery outcomes for participants opting for medical management compared with women opting for surgical aspiration A tissue-collection kit was provided to women opting for medical management. Outcome measures included successful collection of products of conception, quantity and integrity of DNA, and participant satisfaction with the process.
Results:
Tissue was collected from 19 of 22 participants in the medical management group (84%) and 39 participants (100%) in the surgical management group (P = .02). DNA yield and integrity were similar among both groups (P = .03 and P = .003, respectively). Participants in the medical group reported a high comfort level with the kit and the process of tissue collection.
Conclusions:
Medical management of a missed abortion followed by patient-controlled collection of products of conception for subsequent cytogenetic analysis is well tolerated and highly effective. This methodology may reduce the need for surgical management, empower women to have more agency in their medical decisions, and increase access to genetic testing.
Related Concept Videos
Pilot and Numeric Relaying
Line Loss
Line loss impacts power delivery efficiency in a balanced three-phase circuit. The symmetry in such a circuit simplifies the...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
What is Genetic Engineering?
Reducing Line Loss
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
What is Population Genetics?

