Krzysztof Szymanowski

Abstract Study question Does merigolix administered orally once daily for 12 weeks reduce the pain symptoms in women with endometriosis-associated pains (EAP)? Summary answer Merigolix was effective in improving endometriosis-associated pai…

Background/Objectives: Endometriosis is a painful chronic condition in which the endometrium grows outside the uterus. The epithelial-mesenchymal transition (EMT) is critical to endometriosis progression, where cells lose epithelial traits …

AIM: Endometriosis is one of the most common gynecologic diseases in women of reproductive age. The pathophysiology of endometriosis is still not fully understood. Phoenixin (PNX-14) is a newly discovered neuropeptide that regulates the hyp…

Endometriosis is a gynecological disease defined by the presence of endometrial tissue outside the uterus. To date, the effective treatment of this disease is still based on invasive surgery or laparoscopy. Chelidonium majus L. (Papaveracea…

Small integral membrane protein 20/phoenixin (SMIM20/PNX) and its receptor GPR173 (G Protein-Coupled Receptor 173) play a role in the regulation of the hypothalamic–pituitary–gonadal axis (HPG). The aim of the study was to determine PNX, FS…

Endometriosis, the presence of ectopic endometrium, has an unclear etiology and is commonly associated with endocrine, genetic, and immunological imbalance. This study determined whether immunomodulation by the RESAN vaccine could alter the…

INTRODUCTION: The prevalence of endometriosis among reproductive age women is 7-17%; however, these figures reach 20-50% in patients suffering from infertility. Matrix metalloproteinases (MMPs) activity is thought to be particularly essenti…

AIM: To assess the role of the Th1 and Th2 cellular response in the etiology of endometriosis observed in a rat model, with the use of the RESAN immunomodulator. MATERIALS AND METHODS: A comparative analysis of cytokines in blood serum typi…

UNLABELLED: Myomas are most often benign tumours of the female genital tract. Uterine fibroids are the most common myomas, while uterine cervix and intraligamentary ones are statistically less frequent. The most common histopathological for…

BACKGROUND: The photodynamic diagnosis and therapy represent relatively new methods used, i.a., in the detection of some preneoplastic and neoplastic conditions. They are based on selective accumulation of photosensitizers in the altered ce…

OBJECTIVE: The aim of the present study was to examine whether the effects of endometriosis-targeted photodynamic therapy (PDT), dependent on 5-aminolevulinic acid (ALA), rely on the presence of P-glycoprotein (P-gp), which is regarded as c…

Mallory's triple staining is a histochemical technique used mainly for analysing connective tissues and glands and other tissues. We have described the differences in the nuclear staining between eutopic and ectopic endometrium as well as e…

Mallory's triple staining is a histochemical technique used mainly for analysing connective tissues and glands and other tissues. We have described the differences in the nuclear staining between eutopic and ectopic endometrium as well as e…

OBJECTIVES: Endometriosis is characterised as a presence of proliferating endometrial fragments growing outside uterus. Despite many investigations we still do not understand why in some women sheded endometrium implants itself into periton…

OBJECTIVES: The only possibility to diagnose peritoneal endometriosis is laparoscopy or laparotomy with tissue sampling for histology. Women with impalpable endometriosis not visible on ultrasound suffering from infertility or teenagers wit…

The objective of this study was to assess the LIF (leukemia inhibitory factor) concentration in uterine flushing and serum (ELISA) of women with proven fertility, infertile women and women with recurrent miscarriage. In addition, progestero…

An analysis of the peritoneal fluid in women with endometriosis was undertaken. Peritoneal fluid was collected during laparoscopy from the Douglas pouch. The quantity, color of the fluid as well as macrophages number, concentration and acti…

Authors have presented and assessment of estradiol and progesterone levels in peritoneal fluid and blood serum in women with endometriosis. Peritoneal fluid was collected during laparoscopy performed in luteal phase of the cycle. In this cy…

Clinical study in 98 women with genital endometriosis was performed. In 33 patient endometriosis was treated by operative laparoscopy-electrocauterization of foci in 20 women, ovarian cyst resection in 9 and cyst extrication in 4. In 10 cas…