L11: Infertility - Pt 1 Flashcards
Def of Infertility
Types of Infertility
Types of Infertility
- Primary
pregnancy never occurred before.
Types of Infertility
- Secondary
pregnancy occurred before even once whatever its mode of termination.
Types of Infertility
- Relative
ability of the patient to get pregnant but inability to maintain it till delivery.
Types of Infertility
- Permenant (Sterility)
inability of the patient to get pregnant forever due to permeant cause.
Basic requirement for fertility
Basic requirement for fertility
- Female
Basic requirement for fertility
- Male
Etiology of Infertility
Etiology of Male Infertility
Etiology of Male Infertility
- Congenital
- Absent vas deferens OR duct obstruction.
- Hypospadias OR epispadias.
- Testicular hypoplasia OR crypt-orchidism.
Etiology of Male Infertility
- Traumatic
Injury of the vas during repair of hernia.
Etiology of Male Infertility
- Inflammation
Orchitis, prostatitis, STDs⦠etc
Etiology of Male Infertility
- Neoplastic
Any neoplasm destructing testicular tissues.
Etiology of Male Infertility
- Dysfunction
- Failure of sperm deposition as in impotence, premature and retrograde ejaculations.
- Abnormal spermatogenesis.
- Abnormal seminal fluid or sperm motility.
- Immunological factors e.g., antibodies against sperms.
- Varicocele βits role is controversialβ.
Etiology of Male Infertility
- General Causes
- Genetics
- Smoking
- Alcoholism
- Liver cell failure
- Idiopathic.
Dx of Male Infertility
Dx of Male Infertility
- Hx
- Age, job, and residence of the husband.
- Previous marriage, and having or no previous child
- History of diseases, trauma, surgery⦠etc..
Dx of Male Infertility
- Ex
The cause may be detected e.g.:
- loss of body hair, obesity, gynecomastia. varicocele, hypospadias, testicular hypoplasia.
Dx of Male Infertility
- INVx
INVx in Male Infertility
INVx in Male Infertility
- Semen Analysis
Value of Semen Analysis
The 1st investigation + most important done to evaluate infertile couple.
Physical Characters of Semen
- Volume
- Color
- Odor
- pH
- Viscosity
- Liquefecation
Microscopic Characters of Semen
- Total Sperm Count
- Sperm Conc.
- Sperm Motility
- Sperm Morphology
- Sperm Viability
- WBCs
Terms related to semen quality
If any abnormality in the semen is detected, β¦β¦.
- No treatment is given except after repetition of analysis in another lab.
β2 weeks laterβ
INVx in Male Infertility
- Others
INVx in Male Infertility
- Labs
- CBC
- Liver and renal functions
INVx in Male Infertility
- testicular Bx
In azoospermia
INVx in Male Infertility
- Culture
For infection
TTT of Male Infertility
TTT of Male Infertility
- Medical
TTT of Male Infertility
- Surgical
- Vein ligation in varicocele.
- Treatment of hypospadias.
TTT of Male Infertility
- ART
Etiology of Female Ovarian Infertility
Etiology of Female Ovarian Infertility
- Physiological
All causes of physiological amenorrhea.
Etiology of Female Ovarian Infertility
- Pathological
Dx of Female Ovarian Infertility
Dx of Female Ovarian Infertility
- Symptoms
Dx of Female Ovarian Infertility
- Signs
Dx of Female Ovarian Infertility
- INVx
INVx for Female Ovarian Infertility
- Labs
INVx for Female Ovarian Infertility
- Imaging
U.S For serial measurements:
- Done to follow up the follicular growth and maturation.
βthe mature Graafian follicle is about 18-25 mmβ.
INVx for Female Ovarian Infertility
- Endoscopic Laparoscopy
For direct visualization of the stigma of ovulation.
INVx for Female Ovarian Infertility
- Histopathological
Premenstrual endometrial biopsy shows:
* No secretory changes.
* Luteal phase defect.
TTT of Female Ovarian Infertility
TTT of Female Ovarian Infertility
- Correction of General Conditions
- Treatment of general causes.
- Treatment of hypothalamic and pituitary as in amenorrhea.
TTT of Female Ovarian Infertility
- Induction of Ovulation
Induction of Ovulation in Female Ovarian Infertility
- Medical
Dose of Clomiphene citrate - Clomid
- Used as 50 - 150 mg/day for 5 days starting from 2nd - 5th day of cycle for 6 months.
Success Rate of Clomiphene citrate - Clomid
Ovulation rate is 70% & pregnancy rate is 40%
What Causes lower Pregnancy Rate in Clomiphene citrate - Clomid?
It may be due to
- Antiestrogenic effect on cervical mucus & endometrium.
- Luteal phase defect.
- Improper coitus timing.
- Other undiagnosed factors of infertility.
What Cuases Drug resistance to Clomiphene citrate - Clomid?
- No documented ovulation after 6 months of treatment with the usual daily dose.
????
Medical Induction of Ovulation in Female Ovarian Infertility
- tamoxifen
As selective direct estrogen receptor inhibition.
Medical Induction of Ovulation in Female Ovarian Infertility
- Bromocriptine
As anti-prolactin in hyper-prolactineamia.
Medical Induction of Ovulation in Female Ovarian Infertility
- Metformin
As ant-insulin in PCOS.
Induction of Ovulation in Female Ovarian Infertility
- Surgical
- Laparoscopic ovarian drilling (unilateral or bilateral).
- Bilateral wedge resection (NOT used now).
Def of Ovarian hyper-stimulation syndrome (OHSS)
- It is a common complication of induction of ovulation as the ovaries may enlarge β₯ 12 cm with risk of peritoneal irritation OR ovarian rupture.
CP / Grades of Ovarian hyper-stimulation syndrome (OHSS)
CP / Grades of Ovarian hyper-stimulation syndrome (OHSS)
- Mild
There is abdominal distension, pain, sickness and diarrhea.
CP / Grades of Ovarian hyper-stimulation syndrome (OHSS)
- Moderate
There may be excess fluid in the abdomen leading to more pain and discomfort.
CP / Grades of Ovarian hyper-stimulation syndrome (OHSS)
- Severe
TTT of Ovarian hyper-stimulation syndrome (OHSS)
Indications of using ovulatory drugs
Pre-requisites for TTT with ovulatory drugs in infertility cases