ch33/34: alterations of the reproductive systems Flashcards
characteristics of delayed puberty?
can differ with ethnicity, can resolve on its own (for the most part)
can be a hypothalamus-pituitary gonad issue
precocious puberty (pp)
early puberty
- can vary in gender and ethnicity, medical intervention not needed
complete pp
full development of secondary sex characteristics
incomplete pp
some secondary sex characteristics develop
isosexual pp
development of secondary sex characteristics that are consistent with gender
heterosexual (mixed) pp
- give an example
development of secondary sex characteristics NOT consistent with gender
ex. female might have hypersecretion of testosterone
what are some sex chromosome disorders?
- turners syndrome
- klinefelters syndrome
- trisomy x
- jacob’s syndrome
can you get pregnant with a sex chromosome disorder?
no - you can’t get pregnant by yourself, but can give birth
- issue with gamete production, but still anatomically able to give birth
turner’s syndrome
- genotype
- appearance
- genetic fault
- barr body?
- XO (no second sex chromosome)
- -> the ONLY monosomic disorder that human’s can tolerate
- female anatomy bc lack of Y
- missing X chromosome bc of mom
- no barr bodies
klinefelter’s syndrome
- genotype
- appearance
- genetic fault
- barr body?
- XXY (extra X because of nondisjunction)
- gynecomastia in men, incomplete gonadal development, sterile
- fault either mom OR dad
- 1 barr body
trisomy x
- genotype
- appearance
- genetic fault
- barr body?
- XXX (super female)
- normal female appearance, does not realize she has it until she tries to get pregnant
- fault at mom?
- 2 barr bodies
jacob’s syndrome
- genotype
- appearance
- genetic fault
- barr body?
- XYY (super male)
- low IQ, aggressive, sterile
- fault bc 2 Ys from dad
- no barr bodies
can lead to intersex develpopment
t/f: the reason why an XX female develops as a female is because of the presence of X chromosome
false - it is bc of the lack of Y
androgen insensitivity syndrome
the ability of some women to have a Y chromosome; receptor cells are mutated so that androgen’s can’t bind = hormone resistance
–> still look female
partial androgen insensitivity syndrome (PAIS)
cells are somewhat responsive to androgens, but not fully
complete androgen insensitivity syndrome (CAIS)
cells completely don’t respond to androgens = develop as a female
what is an easy way to clinically check if a woman has androgen insensitivity syndrome?
take cells –> go under microscope –> NO BARR BODY (bc XY genotype)
dysmenorrhea
bad and painful period
primary dysmenorrhea
hormonal component leads to painful period
secondary dysmenorrhea
physical anatomical pelvic problem –> leads to painful menstruation
amenorrhea
lack of period
what age should condition be considered amenorrhea?
when a female reaches 13-15 years old and does not have menarche
primary amenorrhea
does not have period at all
secondary amenorrhea
happens after you already had your period, then lose it (PCOS)
abnormal/dysfunctional uterine bleeding (DUB)
bleeding of the uterus that can happen even without disease
polycystic ovarian syndrome (PCOS)
- no other hormones to counter increased androgen production
- scant menstrual cycles
- large ovaries
- insulin resistance
- benign
- difficulty conceiving, usually overweight, extra hair growth
what are some premenstrual disorders and what stage of the cycle do they occur?
premenstrual syndrome (PMS): physical hormonal component premenstrual dysphoric disorder (PDD): more psychological and emotional
part of the luteal phase of cycle
why do premenstrual disorders happen?
it is the result of dramatic changes in hormone concentrations
pelvic inflammatory disease
acute, generalized, inflammation of the female reproductive duct
what are some pelvic inflammatory diseases?
- salpingitis
- oophoritis
- vaginosis/vaginitis
- cervicitis
- vulvitis
- bartholinitis (bartholin cyst)
what are pelvic inflammatory diseases caused by?
STI or imbalance of vaginal flora
salpingitis
fallopian tube inflammation, can lead to scarring
what can scarred fallopian tubes lead to a higher risk of?
ectopic pregnancy (bc cilia cannot move egg to uterus)
oophoritis
inflammation of the ovaries
vaginosis and vaginitis
irritation/inflammation of the vagina
vaginosis vs vaginitis
vaginosis: irritation without WBCs in labs
cervicitis
cervix inflammation
vulvitis
inflammation of the labia majora and minora
bartholinitis (bartholin cyst)
inflammation of the bartholin glands (responsible for secreting fluid for intercourse)
what is the role of lactobacillus acidophilus?
keeps vaginal pH low and keeps candida in check to prevent yeast infection
vaginal prolapse
uterus can prolapse into vagina OR vagina itself protrudes out because of weakened cervix
pelvic relaxation disorders usually result in _____
stress incontinence
cystocele
bladder prolapse
urethrocele
urethral prolapse
rectocele
rectal prolapse