Benign breast disorders Flashcards
What nodes receive most of the drainage from the breast
Axillary (sentinel)
Which nodes are most commonly involved with breast cancer metastases
Axillary nodes
What is the top cause of fever in post partum females
Mastitis
What are some risk factors for mastitis
first time nursing
difficulty nursing
oversupply of milk
maternal stress/fatigue
illness of mother or child
cracks / nipple sores
What is mastitis
infection of the breast
What is the most common cause of mastitis
S. aureus
What are some s/sx of mastitis
unilateral
indurated, erythematous, edematous tender area on breast
fever
How do you diagnose mastitis
Mostly clinical
*if persistent -> culture MIDSTREAM milk sample
How do you treat mastitis
breast feeding
bedrest
breast massage
supportive bra
pain control (NSAIDs / Tylenol)
What is the first line abx for mastitis
Dicloxacillin (7-14 days)
What is the treatment for mastitis if there is a PCN allergy or MRSA is suspected
Clindamycin
What are the risk factors for breast abscess
material age (>30)
Primparity
gestational age +41weeks
mastitis
What are some causes of a breast abscess that are unrelated to breast feeding
DM
Smoker
hidranitis suppurativa
trauma
*inflammatory complication
What is the primary cause of a breast abscess
worsening of mastitis
*S. aureus
What are the s/sx of a breast abscess that are different from mastitis
palpable fluctuant mass
+/- spontaneous drainage
What is diagnostic for a breast abscess
aspiration (possible I&D)
What antibiotics can be used for breast abscess
Bactrim
Clindamycin
Doxycycline
What is a galactocele
Milk retention cyst
When do galactoceles commonly present
typically 6-10 months after lactation
What is the most common lesion in lactating women
galactocele
What are the s/sx of galactocele
palpable mass that is soft, non-tender, and mobile
*no systemic symptoms
What is the imaging test of choice for galactocele
Ultrasound