STUDENT PROBLEM-BASED LEARNING SESSION
Normal and Abnormal Uterine Bleeding
A 45-year-old G2P0020, LMP 21 days ago, presents with heavy menstrual bleeding. Prior to 6 months ago her cycles came every 28-30 days, lasted for 6 days, and were associated with cramps that were relieved by ibuprofen. In the last 6 months there has been a change with menses coming every 25-32 days, lasting 7-10 days and associated with cramps not relieved by ibuprofen, passing clots and using 2 boxes of maxi pads each cycle. She is worried about losing her job if the bleeding is not better controlled. She denies dizziness, but complains of feeling weak and fatigued. Her weight has not changed in the last year. She denies any bleeding disorders or reproductive cancers in the family. She uses condoms for contraception. She takes no daily medications and has no other medical problems. She is married and works in a factory. On exam, BP=130/88; P= 100; Ht=5'6'; Wt=150 pounds. She appears pale. Pelvic exam shows normal vulva, vagina and cervix: normal size, mildly tender, mobile uterus; non-tender adnexae without palpable masses. Labs show Hgb: 9.0, HCT: 27%, HCG: negative, Endometrial biopsy: normal secretory endometrium, Pelvic ultrasound: heterogeneous myometrium, endometrial lining 1.4cm and irregular consistent with endometrial polyp, normal ovaries.
The occurrence of bleeding at times other than expected menses is a common event. Accurate diagnosis of abnormal uterine bleeding is necessary for appropriate management.
The APGO Educational Objectives related to this topic are the following:
*Designated as Priority One in the APGO Medical Student Educational Objectives, 8 th Edition