Applied Evidence

Evidence-based tools for premenstrual disorders

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References

Women who no longer menstruate can have premenstrual disorders as long as ovarian function remains intact.

If patients report significant premenstrual symptoms, recommend the use of a tool to track the symptoms. Older tools such as the DRSP and the Premenstrual Symptoms Screening Tool (PSST), newer symptom diaries that can be used for both PMS and PMDD,and questionnaires that have been used in research situations can be time consuming and difficult for patients to complete.10-12 Instead, physicians can easily construct their own charting tool, as we did for patients to use when tracking their most bothersome symptoms (FIGURE 1). Tracking helps to confirm the diagnosis and helps you and the patient focus on treatment goals.

Premenstrual symptoms chart

Keep in mind other diagnoses (eg, anemia, thyroid disorders, perimenopause, anxiety, depression, eating disorders, substance abuse) that can cause or exacerbate the psychological/physical symptoms the patient is reporting. If you suspect any of these other diagnoses, laboratory evaluation (eg, complete blood count, thyroid-stimulating hormone level or other hormonal testing, urine drug screen, etc) may be warranted to rule out other etiologies for the reported symptoms.

Develop a Tx plan that ­considers symptoms, family-planning needs

Focus treatment on the patient’s predominant symptoms whether they are physical, psychological, or mixed (FIGURE 2). The patient’s preferences regarding family planning are another important consideration. Women who are using a fertility awareness–based method of family planning may not desire a contraceptive hormonal treatment for their premenstrual disorder. Also, patients may have cultural and/or religious beliefs that need to be respected.

Treatment algorithm for premenstrual disorders and symptoms

Although the definitions for PMS and PMDD require at least 2 cycles of prospective documentation of symptoms, dietary and lifestyle changes can begin immediately. Regular follow-up to document improvement of symptoms is important; using the patient’s symptoms charting tool can help with this.

Focus on diet and lifestyle right away

Experts in the field of PMS/PMDD suggest that simple dietary changes may be a reasonable first step to help improve symptoms. Researchers have found that diets high in fiber, vegetables, and whole grains are inversely related to PMS.13 Older studies have suggested an increased prevalence and severity of PMS with increased caffeine intake; however, a newer study found no such association.14

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