luteal support
Hormonal supplementation during the post-ovulation phase to maintain the uterine lining and support early pregnancy.
Full Definition
Luteal support, also known as luteal phase support, refers to the administration of hormones, typically progesterone and sometimes estrogen, during the luteal phase of the menstrual cycle to support endometrial development and early pregnancy. This intervention is standard practice in assisted reproductive technology cycles because fertility medications and procedures can impair natural corpus luteum function. Luteal support is usually initiated on the day of egg retrieval or embryo transfer and continued for several weeks into pregnancy until the placenta assumes hormone production responsibilities. The supplementation can be administered through various routes including vaginal suppositories, intramuscular injections, or oral medications, with the choice depending on patient factors and clinical protocols.
Usage
Usage note: May be abbreviated as LPS; ensure clarity about duration and route of administration.
In Context
- "Luteal support with vaginal progesterone was initiated on the day of embryo transfer." — Treatment protocol
- "The patient was counseled on the importance of consistent luteal support compliance." — Patient education note