Yang YS
No ORCID on file
· 18 papers in corpus
other
2020
BACKGROUND: The quadrivalent human papillomavirus (qHPV) vaccine prevented vaccine HPV type-related infection and disease in young women in the 4-year FUTURE II efficacy study (NCT00092534). We report long-term effectiveness and immunogenic…
other
2018
Previous studies indicated that progesterone can be withdrawn at the time of the first positive β-hCG test without compromising the clinical pregnancy outcome in normal ovarian responder. However, the effect of early stop of progesterone su…
case-report
2018
A supernumerary ovary is a rare gynecological anomaly, and is usually excised due to its malignant transformation potential. We report a case of a supernumerary ovary and endometriosis situated on the anterior rectosigmoid colon. When lapar…
other
2015
BACKGROUND: An endometrial polyp is a frequently encountered gynecologic disease with abnormal uterine bleeding and infertility being the two common presenting problems, and hysteroscopic polypectomy is an effective method to remove them. T…
other
2010
OBJECTIVE: Insertion of the levonorgestrel-releasing intrauterine system Mirena is difficult in women with adenomyosis, and the device is often subsequently expelled. We used a novel insertion technique (Yang's method) to overcome this prob…
other
2008
OBJECTIVE: To investigate cell invasiveness and the production of matrix metalloproteinase-2 (MMP-2), MMP-9, tissue inhibitor of metalloproteinase-1 (TIMP-1) and TIMP-2 in endometrial stromal cells (ESCs) of adenomyosis. DESIGN: Prospectiv…
other
2007
BACKGROUND: The eutopic endometrium in a woman suffering from adenomyosis is known to be biologically different from that of healthy women. The aim of this study was to examine the apoptosis and proliferation of eutopic endometrium from wom…
other
2006
OBJECTIVE: To examine changes in local cytokine production in the eutopic endometrium of adenomyosis after treatment with medroxyprogesterone acetate (MPA) and danazol. DESIGN: Prospective cohort study. SETTING: Tertiary university hospit…
lab-animal
2006
PROBLEM: To determine the effects of macrophage on endometrial stromal cells (ESCs) in women with adenomyosis. METHOD OF STUDY: Eutopic endometrium was obtained and separated into single ESC in 10 women with adenomyosis (study group) and 1…
other
2005
observational
2004
BACKGROUND: Increased expression of killer cell inhibitory receptors (KIRs) has been found on natural killer (NK) cells in peritoneal fluid in women with endometriosis. In this study, we tried to measure the expression of KIRs on NK and T c…
other
2004
Women who had stage III-IV endometriosis and who were nulliparous or who had delivered no more than two children were much more likely to develop tubo-ovarian abscesses than those without endometriosis.
other
2003
BACKGROUND: Previous studies have shown that peritoneal macrophages from women with endometriosis produce excess nitric oxide (NO). This study was designed to quantify the amount of NO and determine the expression of endothelial (eNOS) and …
observational
2001
BACKGROUND AND PURPOSE: Treatment of endometriosis-associated infertility has not yet become standardized. Various protocols including surgical treatment, medical therapy, and a combination of both have been suggested but their use remains …
observational
2000
OBJECTIVE: Malfunction of peritoneal natural killer cells (NK) may result in endometriosis. The present study was designed to determine whether the decrease in NK cytotoxicity occurs at early and advanced stages of endometriosis and is due …
other
1999
PROBLEM: To verify whether the peritoneal macrophage (PM) is activated in endometriosis. METHOD OF STUDY: We examined the synthesis of nitric oxide (NO), total antioxidant, interleukin (IL)-6, IL-10, and IL-12 by cultured PMs, which were e…
other
1996
OBJECTIVE: Our purpose was to verify regional immune modulations and to test the effect of gonadotropin-releasing hormone agonist in women with endometriosis. STUDY DESIGN: Concentrations of peritoneal cytokines, including interleukin-1 be…
other
1992
Laparoscopic laser therapy, using a Nd:YAG laser and an Olympus laparoscope, was performed in 221 cases. 0.5% dicaine spray was used intraperitoneally. The types of operations performed were tubal sterilization in 110 cases, vaporization of…