Chiaki Izumiya

No ORCID on file · 19 papers in corpus
2022
·doi:10.1016/j.jri.2022.103726
observational 2022
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/aji.13556

PROBLEM: NK cell and macrophage function are decreased in endometriosis, and the disease may involve reduced immune surveillance in the peritoneal cavity. NK cell cytotoxicity and migration ability (chemotaxis) are considered important; the…

2017
·doi:10.3192/jsirib.32.21

【目的】

2016
·doi:10.1016/j.jri.2016.10.009
other 2014
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2014.03.019

OBJECTIVE: To determine the immunological effect of dienogest (DNG), an oral anti-endometriosis drug, on peritoneal fluid (PF) macrophages collected from women with endometriosis. Although it has been suggested that DNG has direct effects o…

observational 2013
·doi:10.5180/jsgoe.29.318

Objective: To evaluate the management of young women with endometriosis after conservative laparoscopic surgery.Design: Retrospective study.Setting: Department of Obstetrics and Gynecology, Kochi Medical School.Patients: Sixty-four women ag…

review 2012
Frontiers in bioscience (Scholar edition) ·doi:10.2741/s353

Impaired natural killer (NK) activity in women with endometriosis is thought to promote implantation and progression of endometrial tissue, in accord with Sampson's hypothesis. However, the mechanisms responsible for decreased NK cell activ…

2010
·doi:10.5180/jsgoe.26.511

Objective: To evaluate the efficacy of laparoscopic surgery for endometriosis-associated infertility.Design: Retrospective study.Setting: Department of Obstetrics and Gynecology, Kochi Medical School.Patient(s): Sixty-five women with endome…

observational 2009
Fertility and sterility ·doi:10.1016/j.fertnstert.2007.12.005

OBJECTIVE: To investigate menstrual cycle changes in expression by eutopic endometrium of a nonclassic human leukocyte antigen, HLA-G, which binds to the killer immunoglobulin-like receptor (KIR) 2DL4 (CD158d) on natural killer (NK) cells. …

observational 2007
Fertility and sterility ·doi:10.1016/j.fertnstert.2007.02.027

OBJECTIVE: To investigate the macrophage response in endometriosis by determining the expression and localization of human leukocyte antigen (HLA)-ABC and HLA-DR by the peritoneal fluid (PF) macrophages and PF concentrations of interferon (…

other 2006
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.2005.00332.x

PROBLEM: We investigated host immunologic responses to endometriosis by comparing immune cell surface antigens in peripheral blood (PB) and peritoneal fluid (PF) from women with endometriosis with those in PB and PF from other patients. ME…

observational 2005
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.2005.00271.x

PROBLEM: We investigated inhibitory and activation motif expression of killer immunoglobulin-like receptor (KIR) by natural killer (NK) cells, which may be pathogenetically involved in endometriosis. METHOD OF STUDY: We compared cells from…

observational 2005
Fertility and sterility ·doi:10.1016/j.fertnstert.2004.11.039

OBJECTIVE: To investigate the macrophage response in endometriosis, we determined expression of human leukocyte antigen (HLA)-ABC, HLA-DR, and their costimulatory molecules by peritoneal fluid (PF) macrophages. DESIGN: Case-control study o…

other 2004
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.2004.00170.x

PROBLEM: Natural killer (NK) dysfunction is considered to contribute to the pathogenesis of endometriosis. In this study, we investigated the host immune response to endometriosis in terms of killer inhibitory receptor (KIR) expression by N…

observational 2003
Fertility and sterility ·doi:10.1016/s0015-0282(03)00780-5

OBJECTIVE: To investigate the macrophage response in endometriosis, we determined the expression of human leukocyte antigen (HLA)-DR, intercellular adhesion molecule (ICAM)-1, and CD14 on peritoneal macrophages. DESIGN: Case-control study …

observational 2002
Fertility and sterility ·doi:10.1016/s0015-0282(01)03249-6

OBJECTIVE: To investigate host immunologic response to endometriosis in terms of intercellular adhesion molecule (ICAM)-1 expression by macrophages and killer cell inhibitory receptor (KIR) expression by natural killer (NK) cells. DESIGN: …

2002
·doi:10.1016/s0015-0282(01)03164-8
observational 2002
Fertility and sterility ·doi:10.1016/s0015-0282(01)02964-8

OBJECTIVE: To investigate the host immunologic response to endometriosis in terms of killer inhibitory receptor (KIR) expression by natural killer (NK) cells. DESIGN: Case-control study of immunologic markers. SETTING: University hospital…

review 2001
Nihon rinsho. Japanese journal of clinical medicine