TY - JOUR ID - 5331 TI - Effects of flaxseed and Hypericum perforatum on hot flash, vaginal atrophy and estrogen-dependent cancers in menopausal women: a systematic review and meta-analysis JO - Avicenna Journal of Phytomedicine JA - AJP LA - en SN - 2228-7930 AU - Ghazanfarpour, Masumeh AU - Sadeghi, Ramin AU - Latifnejad Roudsari, Robab AU - Khadivzadeh, Talat AU - khorsand, Imaneh AU - Afiat, Maliheh AU - Esmaeilizadeh, Mahdi AD - Student Research Committee, Department of Midwifery and Reproductive Health, Nursing and Midwifery School, Mashhad University of Medical Science, Mashhad, Iran AD - Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran AD - Evidence-Based Care Research Centre, Department of Midwifery, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran AD - Department of Midwifery, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran Mashhad, Iran AD - Department of Microbiology, Islamic Azad University of Varamin-pishva,Tehran, Iran AD - Obstetrics and Gynecology, Women's Health Research Center, Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran AD - Esfarayen faculty of Medical Sciences, Esfarayen, Iran Y1 - 2016 PY - 2016 VL - 6 IS - 3 SP - 273 EP - 283 KW - Hot flash KW - Vaginal atrophy KW - Menopause KW - Systematic review KW - Cancers DO - 10.22038/ajp.2016.5331 N2 - Objective: In this study, we aimed at evaluation of the efficacy of Hypericum perforatum and flaxseed on hot flash, vaginal atrophy and estrogen-dependent cancers in menopausal women Materials and Methods: We searched MEDLINE, Scopus, and the Cochrane Central Register of Controlled Trials (RCT) to explore trials that assessed the effectiveness of H. perforatum and flaxseed on hot flash, vaginal atrophy and estrogen-dependent cancers. In this regard, the following terms were used “menopause AND H. perforatum OR flaxseed OR Linum usitatissimum. Only randomized controlled trials were included in the study. Results: Nine RCTs were included in this systematic review. Based on the literature, flaxseed showed beneficial effect on hot flash frequency and intensity, which was not statistically significant. According to two trials, flaxseed showed estrogenic effects; however, no conclusion regarding cancer promoting or protecting effects can be made. The evidence of the efficacy of the flaxseed on alleviating vaginal atrophy was also limited due to inconsistent findings in this regard. One trial declared that Vitex agnus-castus and H. perforatum showed comparable decrease in the frequency of hot flashes. Conclusion: The results of our systematic review suggest beneficial effect on vasomotor symptom with both of flaxseed and H. perforatum. Consistent conclusion regarding estrogen-dependent cancers and maturation value is limited due to small number of trials related to flaxseed. Further trials are still needed to confirm the results of our systematic review. UR - https://ajp.mums.ac.ir/article_5331.html L1 - https://ajp.mums.ac.ir/article_5331_f836bb0d8bccd74b9c2cc3c43b5e5fa3.pdf ER -