Chinese Herbal Formula Siwutang for Treating Primary Dysmenorrhea: A Systematic Review and Meta-analysis of Randomized Controlled Trials

Primary dysmenorrhea (PD) is a common gynecological disorder that usually begins in adolescence. It is defined as pain occurring with menses in the absence of pelvic pathology [1]. The prevalence varies between 45% and 95% of menstruating women [2]. The incidence rate of patients who have experienced moderate to severe pain ranges from 3% to 40% [3 –5]. Furthermore, PD results in 1/3 to 1/2 of patients missing school or work at least once per cycle. It has also become a public health problem that adversely affects daily activities and quality of life [6].
Source: Maturitas - Category: Primary Care Authors: Tags: Review article Source Type: research