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rpwalavalkar Teale Fenning Administrator
Joined: 20 Jul 2006 Posts: 966
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Posted: Fri Sep 22, 2006 5:19 pm Post subject: Causes of Amenorrhoea |
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Hi all,
i am reasonably sure the list is complete, do suggest additions/deletions if any.......
Generalized pubertal delay
Constitutional delay
Hypergonadotropic hypogonadism
Turner syndrome
Gonadal dysgenesis with mosaic karyotype
Pure gonadal dysgenesis (Perrault syndrome, Swyer syndrome)
Gonadotropin-resistant ovary syndrome
Acquired causes
high-dose alkylating chemotherapy
pelvic radiation
autoimmune oophoritis
Hypogonadotropic hypogonadism
Chronic conditions
starvation
excessive exercise
depression
psychological stress
marijuana use
Crohn disease
cystic fibrosis
sickle cell disease
thalassemia major
HIV infection
renal disease
thyroid disease
diabetes mellitus
anorexia nervosa etc.
Slow-growing CNS tumors
adenomas
craniopharyngiomas
meningiomas
pituitary microadenomas
Abnormal hypothalamic development
Kallmann syndrome
Prader-Willi syndrome
Laurence-Moon-Biedl-Bardet syndrome
Acquired miscellaneous disorders
infiltration disorders --- sarcoidosis, Langerhans cell histiocytosis, syphilis, tuberculomas
ischemia disorders --- trauma, aneurysm, obstruction of the aqueduct of Sylvius
destruction --- concentrated, high-dose exposure to radiation
Normal puberty Associated with hyperandrogenicity
PCO syndrome
late-onset 21-hydroxylase deficiency
immaturity of the hypothalamic-pituitary-ovarian axis
Cushing disease
androgen-producing ovarian or adrenal tumors
ovarian stromal hypertrophy
Normal puberty Associated with absence of hirsutism or virilization
immaturity of the hypothalamic-pituitary-ovarian axis
pregnancy
Hypergonadotropic hypogonadism
ovarian failure
high-dose alkylating chemotherapy
pelvic radiation
autoimmune oophoritis
Anomalies of the genital tract
Müllerian agenesis --
Mayer-Rokitansky-Kuster-Hauser syndrome ( breast present )
Congenital or acquired anatomic obstruction--
imperforate hymen
transverse vaginal septum
Asherman syndrome
Androgen insensitive syndrome _________________ Dr Miss. Raj Walavalkar MBBS MRCOG
TealeFenning Administrator
SR O&G Wessex Region |
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Nick Raine-Fenning Course Director
Joined: 27 May 2006 Posts: 1852 Location: Nottingham
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Posted: Fri Sep 22, 2006 7:27 pm Post subject: |
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Hi Raj
Great list - thanks.
I'll have a closer look and reference this against what I have.
We need to convert this into an essay or two and an EMQ. Should be easy to do.
For the EMQ we simply need to write some clinical scenarios that relate to each disease.
For the Essay we need to generate some simple paragraphs that describe the clincial features of each condition and then outline which investigations are indicated and the appropriate management of each.
Doing this way will actually help with the EMQ as well - they are actually very similar things. _________________ "Teale Fenning Medical Education" delivering evidence-based, exam-orientated learning since 1997 |
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rpwalavalkar Teale Fenning Administrator
Joined: 20 Jul 2006 Posts: 966
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Posted: Thu Sep 04, 2008 6:55 am Post subject: |
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a few additions to the causes --
Hypergonadotropic hypogonadism (high FSH, low estradiol)
gonadal dysgenesis --
45 XO (Turner's syndrome)
46 XY (Swyer syndrome)
46 XX (familial gonadal dysgenesis)
17-à-hydroxylase deficiency
galactosemia
ataxia telangiectasia
myotonia dystrophica
autoimmune disorders
resistant ovary syndrome _________________ Dr Miss. Raj Walavalkar MBBS MRCOG
TealeFenning Administrator
SR O&G Wessex Region |
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