Iwona Wertel

Endometriosis (EMS) is an oestrogen-dependent, chronic disease affecting women of a reproductive age. One of the important factors involved in the development of this disease is the complex disorders associated with the functioning of the i…

The number of infertile couples undergoing in vitro fertilisation (IVF) has increased significantly. The efficacy of this procedure is contingent upon a multitude of factors, including gamete quality. One factor influencing gamete quality i…

Immune system dysregulation is clinically evident in the pathogenesis of endometriosis (EMS). Changes in the dendritic cells (DCs) activity or phenotype may be involved in the implantation and growth of endometrial tissue outside the uterus…

The interaction between dendritic cells (DCs) and T cells mediated by the programmed cell death 1 (PD-1)/programmed cell death ligand 1 (PD-L1)/programmed cell death ligand 2 (PD-L2) pathway is the most important point in regulating immunol…

Obesity is a civilization disease associated with an increased risk of developing cardiovascular diseases, diabetes, and some malignancies. The results concerning the relationship between obesity and epithelial ovarian cancer (EOC) are inco…

Human gamma-delta (γδ) T cells are a heterogeneous cell population that bridges the gap between innate and acquired immunity. They are involved in a variety of immunological processes, including tumor escape mechanisms. However, by being pr…

Endometriosis (EMS) is a common gynecological disease characterized by the presence of endometrial tissue outside the uterus. Approximately 10% of women around the world suffer from this disease. Recent studies suggest that endometriosis ha…

Ovarian cancer (OC) is usually diagnosed at an advanced stage and is related with poor prognosis. Despite numerous studies, the pathogenesis of OC is still unknown. Recent studies indicate the role of the immune system in the development an…

Endometrioza diagnozowana jest u okoo 5-10% kobiet w wieku rozrodczym i charakteryzuje si wystpowaniem tkanki endometrium poza jam macicy. Przemieszczone komrki endometrium maj zdolno naciekania okolicznych tkanek i odlegych narzdw, co prow…

INTRODUCTION: Data on the possible role of peritoneal fluid free radical-mediated oxidative damage in the pathogenesis of endometriosis still remains inconsistent. The aim of the study was to determine iron metabolism markers and their infl…

OBJECTIVES: Most investigators agree that endometriosis is associated with a state of subclinical, non-infectious peritoneal inflammation. The objective of the study was to assess concentrations of two markers of the acute inflammatory phas…

ObjectiveTo evaluate 8-hydroxy-2-deoxyguanosine (8-OHdG) and 8-isoprostane levels in the peritoneal fluid (PF) of women with endometriosis.Study designOne hundred and ten women with laparoscopically and histopathologically confirmed endomet…

The etiopathogenesis of endometriosis still remains unknown. Recent data provide new valuable information concerning the role of oxidative stress in the pathophysiology of the disease. It has been proved that levels of different lipid perox…

Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The etiopathogenesis of endometriosis still remains unknown. Recent data provi…

Despite many years of extensive investigations and increasing number of studies, the pathogenesis of endometriosis remains unclear Accumulated data suggests that disrupted iron metabolism may induce oxidative stress in the peritoneal cavity…

The majority of adult women with endometriosis report that their symptoms started in adolescence. Early diagnosis and optimal treatment prevent disease progression and mitigate long-term morbidities, such as infertility and chronic pelvic p…

AIM: Endometriosis is characterized by a cyclic hemorrhage within the peritoneal cavity. Accumulating data suggests that iron homeostasis in the peritoneal cavity may be disrupted by endometriosis. The aim of our study was to evaluate iron …

OBJECTIVES: Tumor necrosis factor-alpha (TNF-alpha) plays a key role in the processes underlying the development of pelvic endometriosis. TNF-alpha acts on target cells via two receptors: TNFR1(p55) and TNFR2(p75). Depending on cell type an…

ObjectiveThe aim of the study was to evaluate for the presence of lactoferrin (LTF) in peritoneal fluid (PF) of women with and without endometriosis.PatientsSeventy-eight women were studied, including 49 women with endometriosis and, as a r…

UNLABELLED: Accumulating data suggests that iron homeostasis in the peritoneal cavity may be disrupted by endometriosis. Increased iron metabolism induce proinflammatory and prooxidative environment in the peritoneal fluid (PF), thus may be…

ObjectiveChanges in peritoneal fluid (PF) composition may affect fertilization as well as early embryonic development. Leptin, an adipocyte hormone, has been shown to act as a link between adipose tissue and the reproductive system. Therefo…

UnlabelledChanges in the peritoneal fluid (PF) environment have been implicated in the pathogenesis of endometriosis as well as in the decrease of fertility.ObjectiveTo evaluate the concentration of glutathione in PF of women with endometri…