Week 1 - Core clinical problems Flashcards
Before starting assisted conception treatment, what lifestyle advice would you give your patient?
Limit alcohol intake to 4 units per week Weight - 19-29 BMI Stop smoking Folic acid - 0.4mg day Go for a cervical smear
What are the indications for Intra-uterine insemination? (IUI)
Couple have sexual problems
Same sex relationships
What are the indications for In Vitro-Fertilisation? (IVF)
Couple have been trying for >2 years
Pelvic disease
Failed IUI
Give the overview steps of IVF
Down regulation Ovarian Stimulation Semen retrieval Oocyte retrieval Fertilisation Embryo transfer Luteal Support
What are the indications for Intra-cytoplasmic sperm injection
Severe male factor infertility
Previous failed IVF
Name 3 potential complications of assisted conception treatment
Over-stimulating the ovaries (leads to lots of yuck symptoms such as N&V)
Multiple pregnancies
Ectopic pregnancy
What 2 hormones do the male testes secrete?
Testosterone and Mullerian Inhibiting Factor
Name 2 genital tracts and whether they belong in males or females
Wolffian ducts - males
Mullerian ducts - females
Medical term for undescended testes?
Cryptorchidism
Treatment of cryptorchidism?
<14 years - Orchidopexy
Adults - Orchidectomy
Where does spermatogenesis occur?
Seminiferous tubules
Where is testosterone produced?
Leydig cells
Role of Sertoli cells?
Basically - ASSISTS in spermatogenesis:
Form a blood testes barrier - protects the sperm from antibody attack
Provides nutrients for developing cells
Produces seminiferous tubule fluid
Secretes androgen binding globulin - binds to testosterone
Secrete inhibin and activin hormones - they regulate FSH which enhances spermatogenesis
Causes of Male Infertility
Idiopathic
Obstructive (vasectomy, cystic fibrosis)
Non-obstructive - endocrine (pituitary tumours), infection, Kleinfelder’s syndrome, genetic, anorexia
How would you go about assessing male infertility?
History, Examination, Semen analysis, Endocrine profile (LH, FSH, TSH etc)
Would the endocrine profile be abnormal or normal in:
a) obstructive
b) non-obstructive
a) Normal
b) Abnormal (high LH/FSH, low testosterone)
Name a bacteria that you would EXPECT to find in normal vaginal flora
Lactobacillus spp.
Symptoms of bacterial vaginosis
Discharge containing bubbles
Fishy odour
What infections of the vagina are NOT STIs
Bacterial vaginosis and Candida Albicans
Woman comes in complaining of an intense itch alongside white discharge which looks pussy/cheesy in appearance
Candida Infection (most common form = candida albicans)
Where in the body can both gonorrhoea and chlamydia affect?
Urethra, rectum, throat, eyes, endocervix
Symptoms of gonorrhoea
Discharge + Pain on urination