Title: IVF Treatment Clinic India
1- Dr. Rita Bakshi
- MBBS, DGO, MD (OBS Gynae)
- Diploma ART (KKIVF Hospital, Singapore)
- WHO fellowship Gynae Oncology (AIIMS, Delhi)
- Diploma Endoscopy (Kiel, Germany)
- Senior Infertility Specialist Endoscopy Surgeon
- Chairperson International Fertility Centre Delhi
- Paropkar Prasuti Gruh, Govt. Hospital, Kathmandu,
Nepal - Grande International Fertility Centre, Kathmandu,
Nepal - Apex Mansarovar Hospital, Jaipur
2In Vitro Fertilization
3WHAT IS IVF?
In vitro fertilization (IVF) is a process by
which egg cells are manually fertilized by sperm
outside of the womb. IVF is a major treatment in
infertility when other methods of assisted
reproductive technology (ART) have failed. With
IVF, you can use any combination of your own eggs
and sperm and donor eggs and sperm. The first
test tube baby, Louise Brown, was born in 1978.
4Why It Is Done
- In vitro fertilization may be a treatment option
if - A woman's fallopian tubes are missing or
blocked. - A man has low sperm counts.
- Unexplained infertility has continued for a long
time. - A couple wants to test for inherited disorders
before embryos are transferred.
5What is involved with in vitro fertilization?
- There are 5 basic steps in the IVF and embryo
transfer process which include the following - Monitor and stimulate the development of healthy
egg(s) in the ovaries. - Collect the eggs.
- Secure the sperm.
- Combine the eggs and sperm together in the
laboratory and provide the appropriate
environment for fertilization and early embryo
growth. - Transfer embryos into the uterus.
6Basic Principle of IVF
Hormonal treatment
Female
Harvest the ovum
Mature Ova
Keep to develop embryo
Mix in a test tube
Motile sperms
Collect semen
Transfer to mother
Male
Natural ejaculation
7STEP 1
- Step 1 Fertility medications are used to control
the timing of the egg ripening and to increase
the chance of collecting multiple eggs during one
of the woman's cycles (referred to as ovulation
induction). Multiple eggs are collected because
some eggs mightn't be developed or are unable to
fertilize. Egg development and hormone levels are
monitored using ultrasounds and blood tests.
8STEP 2
- Step 2 Through a minor surgical procedure using
ultrasound, a hollow needle is guided through the
pelvic cavity to retrieve the eggs. Sedation and
local anesthesia are provided to remove any
discomfort during the experience. The eggs are
removed from the ovaries using the hollow needle,
which is called follicular aspiration.
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10STEPS 3 4
- Step 3 Sperms, usually obtained by ejaculation
are prepared to be combined with the eggs. - Step 4 The sperm and eggs are placed in
laboratory incubators which enable fertilization
to occur. This process is called insemination. In
cases where fertilization is suspected to be low,
intracytoplasmic sperm injection (ICSI) may be
used. In this procedure, a single sperm is
injected directly into the egg in an attempt to
achieve fertilization. Once fertilization and
cell division occurs, the fertilized eggs are
considered embryos.
11STEP 5
- Step 5 The embryos are transferred into the
woman's uterus anywhere from one to six days
later (usually 2-3 days following egg retrieval).
At this point, the fertilized egg has divided to
become a two-to-four cell embryo. The transfer
process involves a speculum which is inserted
into the vagina to expose the cervix. A number
of embryos are suspended in fluid and placed
through a catheter into the womb. This process is
often guided by ultrasound.
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13Oocytes with granulosa cells
"Naked" Oocyte
148-cell embryo for transfer
15Blastocyst for transfer
16Viable Fetus
17Are there variations of in vitro fertilization?
- Gamete intrafallopian transfer (GIFT) GIFT
is similar to IVF. It is used when a woman has at
least one normal fallopian tube. Eggs are placed
in this tube along with a mans sperm to
fertilize there. - Zygote intrafallopian transfer (ZIFT) ZIFT is
tubal embryo transfer in which a womans eggs are
taken from her ovaries, fertilized in the
laboratory, and put back in the fallopian tubes
rather than the uterus. - Assisted fertilization techniques when not enough
sperm are available or sperm quality is not
sufficient to fertilize include the following - Partial zona dissection
- Subzonal sperm injection
- Intracytoplasmic sperm injection
- Embryo cryopreservation (frozen fertilized egg
and sperm)
18ICSI Stands for intracytoplasmic sperm
injection. This process is used to inject a
single sperm into each egg before the fertilized
eggs are put back into the woman's body. The
procedure may be used if the male has a low sperm
count.
19Female Reproductive System
20Male Reproductive System
21How successful is in vitro fertilization?
- The success rate of IVF clinics depends on a
number of factors including patient
characteristics and treatment approaches. In the
United States, the live birth rate for each IVF
cycle started is approximately - 40 to 45 for women under age 35
- 35 for women ages 35 to 37
- 25 to 35 for women ages 38 to 40
- 15 to 25 for women ages over 40
- NOTE that pregnancy rates do not equate to
live birth rates.
22Video Explaining IVF