Qian Han

ORCID: 0000-0001-6245-5252 · 9 papers in corpus
observational 2026
BMC pregnancy and childbirth ·doi:10.1186/s12884-026-09641-w

BACKGROUND: Polycystic ovary syndrome (PCOS) is associated with a significantly high risk of spontaneous abortion, yet there is a scarcity of clinical prediction models for early pregnancy loss in this patient population. OBJECTIVE: To ide…

rct 2026
Chinese journal of integrative medicine ·doi:10.1007/s11655-026-4240-7

OBJECTIVE: To evaluate the long-term efficacy of Chinese herbal medicine (CHM) in enhancing reproductive outcomes and reducing recurrence rates among endometriosis-associated infertility women infertile women. METHODS: This study is a retr…

observational 2026
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1809890

BACKGROUND: Elevated homocysteine (HCY) and hyperandrogenism are key metabolic disturbances in polycystic ovary syndrome (PCOS), but their relationship across different reproductive outcomes remains unclear. OBJECTIVE: To investigate outco…

meta-analysis 2026
Sexual medicine reviews ·doi:10.1093/sxmrev/qeag049

AIM: To systematically assess the prevalence of sexual dysfunction among patients suffering from endometriosis. METHODS: A literature search was carried out using databases such as PubMed, Web of Science, CNKI, and Wanfang from the incepti…

meta-analysis 2025
Biomedical and environmental sciences : BES ·doi:10.3967/bes2024.175

OBJECTIVE: To evaluate the impact of endometrial polyps (EP) on postoperative pregnancy outcomes in infertile women with endometriosis (EMs). METHODS: PubMed, Embase, The Cochrane Library, CNKI, VIP, SinoMed, and WanFang Data databases wer…

observational 2023
Chinese journal of integrative medicine ·doi:10.1007/s11655-023-3736-z

OBJECTIVE: To analyze the factors related to pregnancy of endometriosis and whether Chinese herbal medicines (CHMs) can improve pregnancy outcomes in patients with endometriosis in long-term management. METHODS: This multicenter cohort stu…

lab-animal 2021
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-021-00872-4

BACKGROUND: Recurrent implantation failure (RIF) is a major limitation of assisted reproductive technology, which is associated with impaired endometrial receptivity. Although N6-methyladenosine (m6A) has been demonstrated to be involved in…

rct 2020
Chinese journal of integrative medicine ·doi:10.1007/s11655-019-3208-2

OBJECTIVE: To evaluate the efficacy and safety of Chinese medicine (CM) improving pregnancy outcomes after surgery for endometriosis-associated infertility. METHODS: A multicenter, randomized, double-blind placebo parallel controlled clini…

lab-animal 2020
·doi:10.21203/rs.3.rs-39357/v1

Abstract Background: Endometriosis(EM) is a common disease that occurs in reproductive age. 50% endometriosis patients is suffering from infertility. Follicular development is the main cause of endometriosis-associated infertility. Here the…