Rafał Kurzawa
ORCID: 0000-0001-7853-6591
· 7 papers in corpus
other
2026
BACKGROUND: Oxidative balance within follicular fluid (FF) plays an important role in oocyte competence and female fertility. However, most previous studies have focused on isolated oxidative biomarkers rather than on the coordinated organi…
observational
2026
INTRODUCTION: Infertility treatment may be influenced by systemic metabolic and redox imbalances. This prospective observational (cross-sectional) study aimed to evaluate the impact of clinical risk factors on oxidative stress markers and c…
review
2025
Viral infections can significantly affect the physiopathology of reproductive organs, leading to fertility problems, reducing the success rates of assisted reproductive technologies, and negatively impacting pregnancy. This review aims to s…
observational
2018
PURPOSE: This study investigated the relationship between the vitamin D [25(OH)D] level in individual follicles and oocyte developmental competence. METHODS: A prospective cohort study in a private infertility center. Infertile women (N = …
observational
2011
OBJECTIVE: Infertility seems to be a great worldwide problem. Many publications present the epidemiology of infertility, but the percentage distribution of factors responsible for infertility varies significantly. The objective was to defin…
observational
2005
OBJECTIVE: Endometriosis may originate from implants of endometrium due to retrograde flow of menstrual blood. The flow may be stimulated by anatomical anomalies of uterine tubes or uterus. The aim of the study was to find links between ana…
other
1997