The premenstrual syndrome. A review

Area of Science:

• Gynecology
• Reproductive Health
• Women's Health

Background:

• Premenstrual syndrome (PMS) remains poorly understood despite extensive research.
• The existing literature is compromised by numerous uncontrolled trials and methodologically weak studies.
• Current knowledge of PMS etiology and effective treatments is limited.

Purpose of the Study:

• To review and synthesize current and historical theories regarding the etiology of PMS.
• To provide an overview of past and present treatment strategies for PMS.
• To help clinicians and researchers contextualize new findings and avoid common research pitfalls.

Main Methods:

• Literature review of existing studies on PMS etiology and treatment.
• Critical analysis of the methodologies employed in previous PMS research.
• Synthesis of theoretical frameworks for understanding PMS.

Main Results:

• The review highlights significant limitations in the quality and design of existing PMS studies.
• Identified a lack of consensus on the underlying causes and effective treatments for PMS.
• Underscored the prevalence of uncontrolled trials and anecdotal evidence in the PMS literature.

Conclusions:

• Further high-quality, controlled research is essential to establish the etiology of PMS.
• A more rigorous scientific approach is needed to evaluate PMS treatments effectively.
• This review serves as a guide to interpret future research in the context of historical challenges.