Hua Duan

The management of adenomyosis remains a great challenge to practicing gynaecologists. Until recently, hysterectomy has been the only definitive treatment in women who have completed child bearing. A number of nonsurgical and minimally invas…

OBJECTIVE: To compare the expression of G-protein-coupled estrogen receptor (GPER) in the junctional zone and outer myometrium of the proliferative and secretory phases of women with and without adenomyosis. METHODS: A total of 76 women we…

OBJECTIVES: This study was to investigate the clinical efficacy of a gonadotrophin-releasing hormone agonist (GnRH-a) combined with high-intensity focused ultrasound (HIFU) ablation treatment for adenomyosis. DESIGN: A non-randomized prosp…

Objective: To investigate the related factors on effects of uterine artery embolization(UAE)in the treatment of dysmenorrhea in patients with adenomyosis, and to construct and validate the efficacy prediction model. Methods: A total of 127 …

Adenomyosis (ADS) is a common estrogen-dependent gynecological disease with unknown etiology. Recent models favor abnormal thickening of the junctional zone (JZ) may be the causative factor in the development of ADS. RhoA, a small guanosine…

OBJECTIVE: To compare the expression of oxytocin receptor in the uterine junctional zone of the fundus and isthmus in the proliferative and secretory phases in women with and without adenomyosis. DESIGN: Experimental prospective clinical s…

OBJECTIVE: To investigate the regulation mechanism of estrogen on the free calcium of smooth muscle cells at the endometrial-myometrial interface (EMI) in uteri with adenomyosis. METHODS: From September 2011 to November 2012, 59 uterine my…

OBJECTIVE: To explore the ultrastructural features of endometrial-myometrial interface (EMI) of adenomyosis and normal myometrium. METHODS: From May 2010 to September 2013, 102 uterine myometrial specimens were obtained from 102 patients u…

The endometrial-myometrial interface (EMI) is a specific functional region of uterus. However, our knowledge on EMI ultrastructure both in normal uterus and adenomyosis is far from enough to understand its pathology. In this study, used the…

OBJECTIVE: To investigate the relationship between nitric oxide and contractile disfunction of junctional zone of smooth muscle by detecting the expression of nitric oxide in uterine junctional zone in patients with adenomyosis. METHODS: F…

OBJECTIVE: To investigate the expression of RhoA and Rho kinase in junctional zone (JZ) of adenomyosis and normal myometrium and explore its relationship with severity of dysmenorrheal. METHODS: From Mar. to Dec. 2012, 32 cases with adenom…

OBJECTIVE: To investigate the effect and mechanism of estrodial (E(2)) on intracellular free calcium in the endometrial-myometrial interface (EMI) smooth muscle cells from uteri with adenomyosis. METHODS: From March 2011 to October 2011, 1…

OBJECTIVE: To investigate the effect and mechanism of the formation of intrauterine adhesion (IUA) at different dose of estrogen. METHODS: Thirty-three New Zealand female rabbits were randomly divided into low estrogen group, normal physio…

OBJECTIVE: To examine and analyze the expression of estrogen receptor-α (ERα) in myometrium of endometrial-myometria interface (EMI) of adenomyosis and normal myometrium and explore the pathogenesis of adenomyosis (ADS). METHODS: The myome…

OBJECTIVE: To discuss the causes and clinical significance of conversion to laparotomy during laparoscopic surgery. METHOD: Three thousand two hundred and three cases who underwent laparoscopic surgery during the past five years were analy…

OBJECTIVE: To investigate the efficiency and factors related to the recurrence of transcervical resection of endometrium (TCRE) in treating women with dysfunctional uterine bleeding (DUB). METHODS: Two hundred and twenty women with DUB wer…

OBJECTIVE: To evaluate the short term and long term outcomes of abnormal uterine bleeding (AUB) treated by transcervical resection of endometrium (TCRE) as well as the factors which influence the outcomes. METHODS: From May 1990 to Septemb…

OBJECTIVE: To study the repairing process and the factors causing subsequent surgery after trancervical resection of endomitrium (TCRE). METHODS: From March 1991 to September 2002, 1 431 hysteroscopic endometrium resection procedures were …

OBJECTIVE: To evaluate the clinical value of using hysteroscopy combined with laparoscopy in gynecologic disease. METHODS: From January 1995 to January 2001, two hundred thirty five operations were performed under hysteroscopy combined wit…

OBJECTIVE: To introduce the procedures, preliminary experience, and advantages of operation using combination of hysteroscopy and laparoscopy. METHODS: Sixty-five women underwent transcervical resection of endometrium (11), myoma (38), pol…

OBJECTIVE: To report the efficacy and outcomes of transcervical resection of the endometrium (TCRE) in treatment of menorrhagia. METHODS: 400 patients with menorrhagia due to fatigue causes who had failed in medical therapy and did not des…