Women's health - Pathology and symptoms Flashcards
(49 cards)
Urogenital prolapse
What is it and what does it encompass?
Risk factors
Symptoms
Management
A descent of one of the pelvic organs resulting in protrusion on the vaginal walls.
(Due to a loss of anatomical support)
Types
- Cystocele - Bladder sags into vagina
- Rectocele - Rectum sags into vagina
- Uterine prolapse - Uterus moves into vagina
RF
- Increasing age
- Multiparity (vaginal deliveries)
- Obesity
Sx
- Sensation of pressure, heaviness, dragging - usually worse at end of day
- Incontinence, frequency, urgency, (urinary retention)
Management
- If asymptomatic/mild prolapse - no treatment needed
- Conservative - weight loss, pelvic floor muscle exercises
- Mechanical support e.g. ring pessary (artificial pelvic floor)
If severe - surgery
Cystocele - anterior colporrhaphy
Uterine prolapse - hysterectomy
Rectocele - posterior colporrhaphy
Renal calculi
- Most common types
- Most common risk factors
- Most common places
Investigations
Treatment
Calcium oxalate - 85% of all calculi
(struvite, calcium phosphate, cystine)
RF: hypercalciuria, uric acid, dehydration
Most common places:
- Ureteropelvic junction
- Ureterovesical junction
- Pelvic brim (when ureter crosses over iliac vessels)
Dx:
1st line - Urine dipstick , urinalysis
GS - NCCT KUB
Tx
- Watch and wait, hydrate, NSAIDS (for small stones)
For larger stones >5cm may need surgical intervention (Extracorpeal shockwave lithotripsy)
Vaginal fistula
Pathology - examples
Causes
Symptoms
An abnormal connection between your vaginal wall and a nearby organ.
Most commonly dye to things like obstructed labour (childbirth), surgery, trauma/injury or infection.
Examples:
- Vesicovaginal fistula
- Ureterovaginal fistula
- Urehtrovaginal fistula
- Rectovaginal fistula
Sx: (depends on where the fistula is)
- Incontinence
- Vaginal irritation
- Recurrent UTI
- Foul smelling vaginal discharge
- Rectal/vaginal bleeding
When does thelarche, adrenarche and menarche usually occur?
At 8 years, GnRH increases –> FSH and LH increase –> Oestrogen levels increase
Thelarche - occurs around 9-11 years
Adrenarche - starts at 11-12 years (development of pubic hair)
Menarche - occurs around 13 years
Definition of menopause
- What age does it start at
- Symptoms
- Investigations
Menopause - the permanent cessation of menstruation
(Recognised after 12 consecutive months of amenorrhoea)
Average age of menopause is 51 years
Perimenopause - the time when the first symptoms and ends 12 months after the last menstrual period.
(Estrogen and progesterone levels drop)
Symptoms (during climacteric period - period leading up to menopause)
- Uterine bleeding
- Vasomotor symptoms - hot flushes, night sweats
- Vaginal dryness
- Vaginal atrophy - MOST COMMON CAUSE OF postmenopausal bleeding
- Urinary frequency
- Psychological - Anxiety/depression
(Long term - osteoporosis, CHD, )
Investigations
- Anti-mullerian hormone (low levels=ovarian failure)
- bimanual and speculum examination + cervical smear (not sure if really need this 2)
- Transvaginal ultrasound
Postmenopausal bleeding
Causes
Vaginal bleeding occurring after 12 months of amenorrhea.
Causes
- Vaginal atrophy (most common)
- Hormone replacement therapy
- Endometrial hyperplasia (abnormal thickening of endometrium - precursor of endometrial carcinoma)
- Endometrial cancer (must be ruled out urgently)
(Cervical, ovarian, vaginal cancer, trauma)
Adenomyosis
RF
Pathology
Sx
RF- Multiparous women toward the end of their reproductive years, endometriosis
Pathology
A benign condition characterised by the existence of endometrium like tissue within the uterine myocardium
Sx
- Dysmennorhoea - painful menstrual periods
- Menorrhagia
- Pelvic pain
- Enlarged, tender boggy uterus on examination
Asherman’s syndrome
Pathology
RF
Sx
Dx
Tx
An acquired condition where scar tissue (adhesions) form inside the uterus - leading to less space in the uterus (and adherence of the walls)
RF - previous surgery of uterus, pelvic infections, cancer treatment
Previous surgeries: hysteroscopy, dilation and curettage, C-section
Sx
- Pelvic pain/cramping
- Amenorrhea/hypomenorrhea
- Abnormal uterine bleeding
- Difficulty getting/staying pregnant
Dx
- Transvaginal ultrasound
- Hysteroscopy
Tx
Main goal of treatment is to remove scar tissue and restore the uterus to its original shape and size (along with symptom relief and fertility retention)
- Hysteroscopy to remove the adhesions - inserted in the vagina through cervix and into the uterus.
- Estrogen therapy (promotes healing of endometrium)
Lichen sclerosus
Pathology
Sx
Dx
Tx
A chronic inflammatory condition affecting the genitalia (vulva), more commonly in elderly women.
It leads to atrophy of the epidermis, with white plaques/spots forming.
Sx
- White patches (on the vulva)
- Purpura
- Itching (which may result in trauma with bleeding and skin splitting)
- Possible pain during intercourse/urination
Dx
Clinical diagnosis
- Clinical indications for skin biopsy (concern for malignancy, failure of
Tx
- Topical clobetasol
(Advice that soap and other cleansers should not be used internally)
What is lichen planus and how does it present?
Treatment?
A skin disorder (unkown aetiology - probably immune-mediated)
Sx (3Ps)
- Purple, puritic, papular rash that is itchy - palms, soles, genitalia (rash may have white lines on the surface - Wickham’s striae)
- Oral involvement in 50% of patients - buccal mucosa
Tx - Topical clobetasol
Atrophic vaginitis
A condition where the lining of the vagina gets drier and thinner due to a lack of estrogen.
RF- post/peri menopausal women
Sx
- Vaginal dryness
- Pain during intercourse
- Burning/itching of the vagina
- Unusual discharge
- Frequent UTI
- Incontinence
- Dysuria
Dx:
Pap smear test - excludes cervical cancer
Transvaginal ultrasoundx
Tx
1st line
- Lubricant and moisturizer for vaginal dryness
2nd line - topical estrogen
Vaginitis
Just pathology, rf and tx
Inflammation of the vagina due to changes in the composition of the vaginal micro environment from infection, irritants or hormonal deficiency.
Rf: washing the inside of the vagina with mixed fluids (douching), poor/excessive hygiene
Often caused by bacteria vaginosis (or trichomoniasis/candidiasis)
Tx - Metronidazole
Vulval cancer
80% are squamous cell carcinoma
Rf: >65 years, HPV infection, immunosuppression, lichen sclerosus, smsoking, vulval intraepithelial neoplasia
Sx
- Lump/ulcer on labia majora
- Inguinal lymphadenopathy
- Itching/irritation
(Possible bleeding/discharge)
Vulval intraepithelial neoplasia
RF
Pathology
Sx
Investigations
Treatment
The presence of atypical cells in the vulval epithelium (precancerous lesion of the vulva) - linked to squamous cell carcinoma of the vulva
1) Usual type:
- More common in 35-55 years
- Associated with HPV 16 and 18, smoking, immunosuppression
- Usually multifocal with varying appearances: Red, white, plaques, papules, warty, nodules
2) Differentiated type
- Seen in older women
- Associated with lichen sclerosus
- Usually unifocal in the form of an ulcer or plaque
- Risk of progression to cancer is higher than usual type VIN
Sx
- Itching, burning
- Raised, well defined skin lesions (external)
Investigation
- GS: Excisional biopsy for histological diagnosis
Tx:
Topical therapies
- Imiquimod - for genital warts
- 5 fluorouracil - chemotherapy
Surgical intervention removing dysplasic areas while preserving normal anatomy - wide local excision.
Vaginal cancer
RF
Pathology - most common histology
Sx
Squamous cell carcinoma (most common)
Rf: Increasing age, HPV, smoking, (diethylstilbestrol)
Can be primary or secondary (More common) - which arises from local infiltration from the cervix, endometrium or GI tumours.
Sx
- Vaginal bleeding/discharge
- Lump/mass in the vagina
- Dysuria
- Frequency
- Constipation
- Pelvic pain
Cervical cancer
RF
Pathology
Sx
Rf - 25-29, HPV (- Associated with genital warts 16,18,33), smoking, HIV, COCP, early intercourse and multiple sexual partners
Pathology
- Most commonly Squamous cell carcinoma (80%) and adenocarcinoma (20%)
Typically asymptomatic (post coital bleeding, offensive vaginal discharge, post menopausal bleeding and CIN/cancer is found during cervical screening test
Cervical cancer screening
Ages 25-64
Cervical pap smear test
25-49 - 3 yearly screening
50-64 - 5 yearly screening
(Cervical screening in pregnancy is delayed until 3 months post partum)
HPV first system - A sample is tested for high risk strains of HPV first and then a cytological examination is ONLY performed if this is positive (koilocytes) –> If cytology abnormal then do a colposcopy to check for dyskaryosis (dysplasia in the cervix)
If cytology normal, the test is repeated at 12 months)
Abnormal uterine bleeding
RF
Pathology - Causes
Symptoms
Rf - Women of reproductive age, PCOS, endocrine disorders (hyperthyroidism)
Pathology
- Symptomatic variation from normal menstruation in terms of regularity, frequency, volume or duration.
Causes: PALM-COEIN
Structural causes that can be evaluated and diagnosed on Imaging/biopsy
- Polyp
- Adenomyosis
- Leiomyoma
- Malignancy
Medical disturbances
- Coagulopathy
- Ovulatory dusfunction
- Endometrial
- Iatrogenic
- Not yet classified
Sx
Any deviation from parameters of the normal menstrual cycle
- Heavy periods (most common)
- Irregular periods
- Post menopausal bleeding
- Prolonged bleeding (>8 days or <3 days)
(Possible symptoms of anaemia)
Endometrial cancer
Rf
Pathology
Sx
Rf - Obesity, >50 years, endometrial hyperplasia, excess oestrogen (nulliparity, early menarche, late menopause, unopposed oestrogen - with progesterone), PCOS, TAMOXIFEN, HNPCC
Pathology
- Typically an adenocarcinoma
Sx
- Post menopausal bleeding (most common sx) - slight bleeding before becoming heavier
- (pain and vaginal discharge are rare but may happen)
(Pre-menopausal women would just notice a change in their period - volume, frequency, etc)
In depth explanation of the causes of abnormal uterine bleeding
Structural causes - PALM
Polyp - Benign growths of the endometrium/cervix
Adenomyosis - Endometrial tissue grows in the uterine muscle
Leiomyoma (fibroids) - Benign smooth muscle tumours
Malignancy - Cancerous growth
Non structural causes - COEIN
Coagulopathy - Clotting disorders
O - Ovulatory dysfunction (irregular/absent ovulation - common in PCOS, obesity, thyroid disorders)
E - Endometrial - conditions affecting the endometrium e.g. endometriosis
I - Iatrogenic - (Medications- anticoagulants, hormonal contraceptives, IUDs)
N - Not yet classified
Endometrial hyperplasia
Pathology
Treatment
Abnormal proliferation of the endometrium. (A minority go on to develop endometrial cancer)
Sx
- Abnormal vaginal bleeding e.g Intermenstrual
Tx
Simple endometrial hyperplasia = high dose progestogen
Atypical endometrial hyperplasia (higher chance of developing into cancer) - hysterectomy is advised
Endometrial/intrauterine polyps
Rf
Pathology
Sx
Rf - 40-50 yrs, tamoxifen, high estrogen levels, obesity, hypertension, lynch syndrome (HNPCC)
Benign tumours growing in the uterine cavity.
(while most intrauterine polyps are endometrial in origin, some are derived from submucosal fibroids) - The polyp attaches to the endometrium by a thin stalk and then extends into the uterus.
Sx
Although sometimes asymptomatic
- Menorrhagia/intermenstrual bleeding
Endometriosis
Pathology
Sx
The growth of ectopic endometrial tissue outside of the uterine cavity. - highly oestrogen dependent process
More common in nulliparous women.
Pathology
It can occur throughout the pelvis (commonly on/behind ovaries and the pelvic peritoneum. Also - vagina, bladder, rectum). It causes inflammation, with progressive fibroids and adhesions (that can render the pelvic organs immobile in its most severe form)
Sx
- Chronic pelvic pain
- Dysmenorrhoea (pain starts a few days before bleeding)
- Painful intercourse (dyspareunia)
- Fertility issues/subfertility
- Non gynaecological - dysuria, urgency, haematuria, dyschezia (painful bowel movements)
On examination - reduced organ mobility, tender uterus, guitar string texture of uterosacral ligament (nodularity)
Fibroids (leiomyomata)
Rf
Pathology
Sx
Benign tumours of the myometrium (of the uterus)
Pathology
- They grow from a single mutated uterine smooth muscle cell.
- They develop in response to oestrogen and thus may grow during pregnancy.
(most common benign uterine tumour)
Rf - overweight, 40s, black ethnicity, family history
Sx
- Menorrhagia (may result in anaemia)
- Bloating
- Cramping abdominal pains
- Urinary frequency
- Subfertility
- Associated with secondary POLYCYTHAEMIA due to autonomous production of erythropoietin (ectopic production by fibroids)
- Low grade fever, pain and vomiting –> if presenting during pregnancy