FET Flashcards
Fresh definition
Definition: An embryo transfer done in the same cycle as the ovarian stimulation
Timing: Between day 3-5 after egg collection (egg collection day 0), embryo still “fresh” and in culture in the incubator (i.e. NOT previously frozen)
An embryo (s) time of growth in the lab/when to transfer should have been determined prior to the IVF cycle based on:
Family goal
Reason for IVF
Diagnosis
Previous treatment(s)
Desire/Need for embryo testing (PGT)
FET timing
Timing: Between day 3-5 after egg collection (egg collection day 0), embryo still “fresh” and in culture in the incubator (i.e. NOT previously frozen)
An embryo (s) time of growth in the lab/when to transfer should have been determined prior to the IVF cycle based on:
Family goal
Reason for IVF
Diagnosis
Previous treatment(s)
Desire/Need for embryo testing (PGT)
Patient Preparation
Arrive to clinic 30 min prior to transfer
Take 1 tablet valium, 1 hour prior to transfer appointment.
They cannot drive themselves…
Drink 2-3 glasses of water, arrive with moderately full bladder
Test transfer done in precycle testing ensures no surprises day of transfer
Rarely done under anesthesia
How many embryos to transfer?
The goal of ART/embryo transfer is a healthy a pregnancy while still allowing a good chance of pregnancy..
Transferring more than one embryo, can increase the risk of a multiple pregnancy
In the US, ~30% of IVF pregnancies are twin pregnancy
3-4% result in triplet or higher order multiple (4 of more..)
Elective Single Embryo transfer (eSET)
If PGT done prior to transfer
<35 years old
First ART cycle or previous successful ART outcome
Large number of high quality embryos
Have embryos available (cryopreserved) for future cycle
Decreases the chance of multiple preg (overall, twin rates after eSET ~1-2%
Progyny Patients-Multiple Embryo Transfer (MET) policy
Progyny patients desiring Multiple Embryo Transfers (MET) - require pre-approval
Progyny patients require pre-approval for multiple embryo transfers before starting the cycle, and only those that adhere to ASRM guidelines will be covered by insurance.
If denied, the patient could still plan to proceed with plan it will just not be covered by Progyny.
This process will mostly be handled by Finance Team, but will require RNs or PNs sending the Order to Finance before treatment in which a MET is desired .
Utilize the @ phrase @METforProgyny in remarks of order to Finance-Progyny to generate the paragraph template, and fill in the required information (cycle type, number of embryos to transfer, stage of embryos)
Candidate for Fresh Embryo Transfer - who is not a candidate?
Progesterone level at trigger <1.5
Uterine lining must be >7mm
IVF protocol allows for uterine conditions to be optimal for pregnancy
Mid-luteal protocol patient is never a candidate for fresh embryo transfer
Not at high risk of OHSS
Not planning transfer based on PGT results
Pictures of gametes/Embryos
Day of the patient’s embryo transfer a picture of the embryo(s) for transfer will be taken and provided to the patient by the MA with their embryo transfer report & discharge instructions.
We do not take/provide pictures of gametes/embryos at any other time in the patient journey.
Post Embryo Transfer Instructions
Embryos will not “fall out”
Media used to clean the cervix may appear as fluid/discharge
Food: balanced diet is best, can follow pregnancy recommendations
Exercise/Activity: Reduce activity/exercise first 3 days following transfer. No lifting over 30 pounds. No high impact exercise/activity due to continued risk of ovarian torsion.
Sex: No intercourse/orgasm for at least 1 week
Caffeine: in moderation, max ~ 2 cups daily
Hot tubs/Saunas: Not allowed. Also, no direct heat to abdomen.
Medications: Continue all SPRING recommended luteal support as directed.
Pain: Tylenol okay, no NSAIDs
Common symptoms: Cramping (mild), spotting, breast tenderness
Pregnancy test: Bloodtest ~14days post transfer
Medications post egg retrieval
(meds as easy as pie)
Corpora Lutea functional?
Required hormones for uterine lining support**:
Estrogen
Progesterone
Immune suppression
Medrol*
**Generally wait to order luteal phase medications until transfer confirmed
luteal support meds - estrogen - how long to take if concieved?
Estrogen: Estrace orally 2mg twice daily, continue until 8wks6 days if conceives
luteal support meds - progesterone -vaginal - when to start taking?
(give pro a day)
Progesterone: Vaginal form of progesterone is the default for Fresh ET. Vaginal begins the morning following the egg retrieval, if PIO preferred or indicated it would be started earlier and dosing dependent on E2 at time of trigger.
luteal support meds - medrol - when to start and how long to take?
(retrieve the medrol)
Medrol (Methylprednisolone) is a low dose steroid used to suppress the immune system response and inflammation that may impact implantation. Begins day of egg retrieval and continues for 5 days. This is provider preference, in NYC likely not utilizing standard.
luteal support meds - valium - when to take?
Valium (10mg) taken one hour prior to the transfer to help relax the uterus
Estrogen- when to take?
(ester is 4 days later)
Estrace/Estradiol tablet
1 tablet orally twice daily
Begins 4 days post retrieval until pregnancy test.
If pregnant, continues until 8w6days gestation.
Warning label..only if you’re getting preg naturally, it’s safe bc we are monitoring your levels