2. Terminology
TERM NAME DEFINITION
Fertility It is the ability to conceive
Sterility It is an absolute inability to
conceive
Fecundity It is the ability of a man
and a woman to reproduce.
3.
4. Definition
“Infertility is failure to
conceive after one year of
unprotected regular
sexual intercourse with
average frequency (2-3
times / week)”.
-NICE
guideline, CG156
5.
6. Type(Classification)
1. Primary infertility: Difficulty to conceive for
couple who has never before had a child.
2. Secondary infertility: Woman has previously
been pregnant regardless of the outcome of
the pregnancy and now unable to conceive.
7. Factors involved in fertility:
Frequency/Timing of sexual intercourse:
- Every 2 to 3 days optimizes the chance of pregnancy.
Frequency
of
intercourse
1 time per
week
3 time per
week
Probability of
conception(within
6 months)
17%
50%
8. Obesity:
- Women who have BMI of over 30 that to take longer to
conceive and will affect treatment success rates.
Low body weight
-Women with BMI less than 19 and irregular menstruation
should be counselled to gain weight.
Factors involved in fertility:
9. Smoking
- Strong association between smoking and fertility in both
partners.
- Affects success rates of ARTs.
Tight underwear
- Elevated scrotal temperature and reduced semen quality.
Factors involved in fertility:
10. Alcohol
- Female patients should be informed that 1 or 2 units
of alcohol once or twice per week reduces risk of
harming a developing fetus.
- Intoxication may affect semen quality.
Prescribed, over-the-counter and recreational
drug use
Occupation
Factors involved in fertility:
40. Ejaculatory Incompetence
This rare psychological condition prevents
men from ejaculating during sexual
intercourse even through they can ejaculate
normally through masturbation.
42. Semen Analysis
Produced by masturbation after 2-7 days of sexual
abstinence
Do not use lubrication
2 to 3 samples required; additional if abnormal
Protect against extreme temperatures (<20C / >40 C)
Analysis within one hour of collection
Volume – 2 ml or more, pH - 7.2 or more
43. Cont…
To Pinpoint the cause of Infertility, a variety of other tests may be
performed :
Hormone Evaluation
Semen Culture
Biochemical analysis of Semen
Post-coital/Cervical mucus test
Sperm penetration assay(Hamster test)
Physical Examination
46. 1. Treating Hormonal Problems
• If LH &FSH levels are Low,
Hypothalamus & Pituitary gland are
functional.
Clomiphene Citrate
• If Pituitary is malfunctioning & not
manufacturing the necessary sex
hormones.
Hormone
Replacement Therapy
• Correct Hyperprolactinemia.
Parlodel Drug
• Use for Lower abnormally high
androgen level & allow the pituitary to
function normally.
Cortisone
Replacement therapy
47. 2. Treating Physical Problems
Varicocele
• Microsurgery
Blocked
Ducts
• Microsurgery Techniques
MESA
• Utilizes Microscope to get sperm sample from
location proximal to the tubal obstruction.
PESA
• A small needle is used to aspirate sperm sample from
location proximal to the tubal obstruction.
TSB
• A small biopsy of testicular tissue is taken & sperm
sample is removed from the biopsy.
Sperm retrieval Methods :
51. Diagnostic Test
• Tests of Ovulation, Ultrasound Testing,
Luteal Phase TestingStep One
• Semen AnalysisStep Two
• Test Cervical Functioning
• A Post-Coitus testStep Three
• Evaluate the woman’s reproductive
tract & reproductive organ through
different means of imaging.
Step Four
• LaparoscopyStep Five
52. Diagnostic Test
A. Tests of Ovulation
B. Ultrasound testing
C. Luteal phase testing is conducted to assess
whether the uterus prepares itself properly to
receive & carry a fertilized egg, blood tests
(determine hormone levels), an endometrial
biopsy (to observe the development of the
uterine lining.)
Step One
53. Diagnostic Test
Step Two-Semen Analysis
Evaluate the quantity, motility & shape of sperm.
If initial analysis indicates a low sperm count,
abnormal sperm shapes, or low sperm motility,
additional analysis may be performed, including
penetration tests or the hemizona test.
The Hemizona Assay Test/ Hamster Test determine
capability of sperm to penetrate egg during IVF.
54. Diagnostic Test
Tests Cervical Functioning, using the post-
coital test to assess if there is a problem in
the interaction between a woman’s
cervical mucus and her partner’s sperm.
Step Three
55. Diagnostic Test
Post-coital test (PCT): (Sim’s Huhner test)
Scheduled around 1-2day before ovulation (increased
estrogen effect)
48 hour of male abstinence before test.
No lubricants.
Evaluate up to 8-12 hours after coitus.
Remove mucus from cervix (forceps, syringe) which is
placed on a glass slide and then examined under a
microscope.
A Positive test will show reasonable numbers of
actively motile sperm. Indicating good cervical
insemination.
58. Diagnostic Procedures
Step Five- Laparoscopy
Invasive procedure.
To check for pelvic disease; such as
endometriosis and to check tubal patency.
Therapeutic as in laparoscopic
myomectomy and ovarian drilling
60. Drugs
Ovulatory disorders are involved in about 40% of
fertility problems.
Two Drugs used
to treat Ovulatory
disorders
Clomiphene
Citrate
Human
Menopausal
Gonadotropin
62. A procedure in which a
fine catheter (tube) is
inserted through the
cervix into the uterus to
directly deposit a sperm
sample. The purpose of
procedure is to achieve
fertilization and
Pregnancy.
Definition
65. Indication
Cervical Problem
Mechanical Problem such as spinal cord injury &
other Physical Disability.
Antisperm Antibody in the man
Mild Oligospermia with satisfactory motility
Semen stored before starting of chemotherapy or
radiotherapy.
66. Indication for Donor Insemination
Azospermia or Oligospermia in male Partner.
Excessive non-motile or abnormal sperm.
Risk of transmission of a hereditary disease.
Rh-isoimmunization, a rheses negative donor can
be used.
Lack of male Partner.
67. Selection of Donor
Must be of normal intelligence, fit & healthy with no
personal or Family History of diseases.
Test for STD including HIV are repeated at every visit.
The semen is frozen & stored for at least 3 months before
use to be sure & tests were negative.
Donor are matched as for as possible to the male partner
skin, hair, aye coloring, height build, & blood group.
The couple requesting Artificial Insemination Signs an
informed consent & a contract accepting the resultant
offspring as their legal hair.
Donor is not considered as father.
68. Procedure
With the use of Vaginal Speculum &
Syringe the ejaculate is deposited into
the cervical canal or vaginal vault .
Kept in the Place with a diaphragm or
cervical cap for 8 hours.
The women may be asked to lie still
for a few minutes.
It is usually carried out 2-3 days
before the ovulation, 2-3
Inseminations may be required with
in one month cycle, the process may
continue for 6-12 months until
pregnancy occur.
71. Definition
IVF is a procedure in which
eggs (ova) from a woman's
ovary are removed. They are
fertilized with
sperm in a laboratory
procedure, and then the
fertilized egg (embryo) is
returned to the woman's
uterus at end of 48-72 hours.
73. Preparation of the Patient
Couple
Counselling
Explain
Entire
Procedure
Success(30%-
40%)
Financial
Commitment
74. Procedure
• Patient SelectionStep 1
• Ovulation Induction is
drugs.Step 2
• Ovum/Oocyte Retrieval is
Planned.Step 3
• Semen Collection to be
done.Step 4
75.
76. Cont…
• Fertilization & Cleavage in
Laboratory with washed sperm &
ova was done.
Step 5
• Transfer of Zygotes to
the uterus.Step 6
• Establishment of
Pregnancy.Step 7
79. Advantages
4 Million Previously Infertile couple to the Children.
Permits Screening (presence of genetic disorders
avoiding starting pregnancy)
One can use frozen sperm allowing fatherhood for a
man who is no longer able to provide fresh sperm.
A number of morulas are created, the extras can be
frozen, stored, & used later.
81. Nurses Role
Assess the women’s Condition.
Give Guidance regarding the ART Procedure.
Sent for the Counseling Center.
Provide psychological support for the women’s.
Explain the procedure a formed in the infertility
treatment.
