A 45-year-old female presents with polymenorrhea for 6 months. On examination nothing abnormal was found. Which of the following is the next best line of management?
**Core Concept**
Polymenorrhea refers to a condition characterized by the occurrence of menstrual periods at intervals of less than 21 days. This condition can be caused by various factors, including hormonal imbalances, ovulation disorders, and anatomical abnormalities. A thorough evaluation is necessary to identify the underlying cause.
**Why the Correct Answer is Right**
In this scenario, the patient presents with polymenorrhea without any abnormal findings on examination. The next best step is to investigate the cause of polymenorrhea through hormonal evaluation, specifically measuring follicle-stimulating hormone (FSH), luteinizing hormone (LH), and estrogen levels. This will help identify any hormonal imbalances that may be contributing to the condition. Additionally, a pelvic ultrasound may be ordered to evaluate the ovaries and uterus for any anatomical abnormalities.
**Why Each Wrong Option is Incorrect**
**Option A:** Ordering a pregnancy test is not the next best step, as the patient has been experiencing symptoms for 6 months and a pregnancy test would not explain the underlying cause of polymenorrhea.
**Option B:** Performing a laparoscopy is an invasive procedure and would not be the first line of management for polymenorrhea, especially since no abnormal findings were detected on examination.
**Option C:** Prescribing hormonal contraceptives may be a treatment option for some cases of polymenorrhea, but it would not be the next best step without first investigating the underlying cause of the condition.
**Clinical Pearl / High-Yield Fact**
Remember that polymenorrhea can be a symptom of underlying hormonal imbalances or anatomical abnormalities, and a thorough evaluation is necessary to identify the cause.
**Correct Answer:** D.