Infertility -> Flashcards

(43 cards)

1
Q

Definition of infertility?

A

Inability to achieve clinical pregnancy w/in 1 year of having regular intercourse w/o contraception
(interchangeable with subfertility)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Term that refers to the capacity to have a live birth?

A

Fecundity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Term that refers to the probability of achieving pregnancy in a single menstrual cycle, regular sperm exposure, w/o contraception, resulting in a live birth?

A

Fecundability

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is fertility?

A

The ability to achieve a clinical pregnancy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is sterility?

A

Permanent infertility

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is ‘time to pregnancy’?

A

Length of time it takes a couple to conceive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Normal fertility typically occurs within how many menstrual cycles of trying to conceive?

A

6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Prevalence of females w/ infertility?

A

13%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Rate of infertility varies depending on what?

A

Age

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Are ethnicity/race factors w/ infertility?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

85-90% of couples having unprotected sex will conceive within what length of time?

A

1 year

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Is sterility common?

A

No, 1-2% of couples

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Are males or females more commonly a factor of infertility cases?

A

Females

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Main cause of female infertility?

A

Ovulatory dysfunction and tubal factors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Other factors that influence infertility?

A

Thyroid disorders, infection, structural abnormalities, obesity, testicular pathology (varicocele)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

When is a patient evaluation done for infertility if the patient us <35 y/o?

A

After 12 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

When is a patient evaluation done for infertility if the patient us >35 y/o?

A

At 6 months

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Who can initiate an infertility evaluation?

A

PCP and OB/GYN

19
Q

Treatment for infertility is best provided by who?

A

An infertility specialist
*important that both partners present

20
Q

When evaluating for infertility, what will guide decision for diagnostic testing?

A

Thorough hx and physical

21
Q

What aspects of hx should be considered for female infertility?

A

Pubertal development, menstrual cycle characteristics, contraceptives, intercourse frequency, prior pregnancies/outcomes, GYN, surgical, infection, family hx, abnormal PAP/TX, medications, general health/lifestyle, social

22
Q

What aspects of hx should be considered for male infertility?

A

Congenital abnormalities, undescended testes, prior paternity, intercourse frequency, toxin exposure, surgical, infection (mumps), medications, general health/lifestyle, social, decreased frequency of shaving (lack of hair/testosterone levels low)

23
Q

Physical exam aspects for infertility?

A

Height, weight, BMI, BP, vitals, head & neck, abdominal, male/female GU/GYN, skin (dry -hypothyroid, acanthosis -PCOS), mental health

24
Q

What are the 4 key areas of assessment for infertility?

A

Sperm, oocyte, transport-fallopian tubes, implantation-uterus

25
How long should a patient abstain from sex before collection of sperm sample for evaluation?
2-5 days
26
Where should a sperm sample be taken?
In a lab or transported there within the hour
27
How many semen samples should be taken for infertility evaluation?
2 samples a week apart
28
If the first semen sample is abnormal, when should the test be repeated to confirm?
In 4-6 weeks
29
Normal semen liquefaction?
30 minutes
30
Normal semen count?
15 million/mL or more
31
Normal semen motility?
>40%
32
Normal semen volume?
1.5 mL
33
Normal semen morphology?
4% normal forms
34
How to confirm female ovulation in fertility evaluation?
Test: FSH, estradiol, serum progesterone, TSH, prolactin, LH (OTC ovulation kit available)
35
How to evaluate pelvic factors in female fertility evaluation?
Pelvic exam, transvag US, hysterosalpingogram, laparoscopy* (sometimes)
36
When is laparoscopy indicated in female pelvic factor eval?
If endometriosis or adhesions suspected
37
How to evaluate cervical factors in female fertility eval?
Speculum exam, PAP smear
38
Treatment of infertility depends on what factors?
Identifiable cause, age, duration of infertility, cost/insurance
39
Male factor infertility treatment considerations?
Endocrine/systemic disorders, lifestyle changes, smoking cessation, surgery, intra cytoplasmic sperm injection (ART), donor sperm
40
There is an increased risk of what with intra cytoplasmic sperm injection (ART)?
Genetic disorders
41
What is ICSI?
Sperm is injected into a retrieved egg's cytoplasm using a fine needle
42
Female factor infertility treatment considerations?
Ovulation induction: Clomiphene (Letrozole for PCOS - off label), IVF/embryo transfer (ART), donor egg, surgery, weight loss, smoking cessation, adoption/surrogacy/no tx
43
What is the process of IVF?
Ova are aspirated by transvag US probe w/ needle attached, sperm introduced to egg, embryo transferred into uterus