OBGYN Flashcards
How can you quantify a worrisome level of vaginal bleeding?
> 1 pad/hour
What are causes of uterine bleeding in non-pregnant patients?
- Dysfunctional (anovulatory) uterine bleeding
- Fibroids/polyps/tumors
- PID
- Endometrial hyperplasia/cancer
- Coagulopathies
- Other
What is the most common cause of uterine bleeding in the non-pregnant patient?
Dysfunctional (anovulatory) bleeding
Post-menopausal uterine bleeding is
Cancer until proven otherwise
What are the four main causes of first trimester uterine bleeding?
- Spontaneous (or threatened) abortion
- Ectopic
- Molar pregnancy
- Implantation bleeding
What do all pregnant patients with uterine bleeding need?
Rh bloodwork
Which pregnant patients need Anti-D immune globulin?
Those that are Rh negative
- 50 mcg in first trimester
- 300 mcg in second and third
What finding on ultrasound DOES NOT rule out an ectopic pregnancy?
Normal looking adnexa. The only thing that does is an IUP.
On an indeterminate US, what other findings would be concerning for ectopic?
- No IUP but HCG > 1,500 already
- Fluid in the cul de sac
- Adnexal mass
What is an inevitable abortion?
Os is open
What is an incomplete abortion?
Os open and some tissue still present
What is a spontaneous abortion?
Termination of pregnancy before 20w
What is a threatened abortion?
Vaginal bleeding in early pregnancy with a closed os
How many threatened abortions will result in a miscarriage?
50%
In a women who is at risk for STDs that presents with lower abdominal or pelvic pain, who should be treated?
CDC recommends anyone with uterine, CMT, or adnexal tenderness