Konstantinos Nirgianakis

ORCID: 0000-0003-4439-880X · 42 papers in corpus
meta-analysis 2026
Human reproduction open ·doi:10.1093/hropen/hoag019

STUDY QUESTION: Which surgical technique for endometrioma has the least detrimental effect on ovarian reserves? SUMMARY ANSWER: Drainage with hemostatic sealants and cystectomy with ovarian suturing were associated with relatively smaller …

meta-analysis 2026
·doi:10.48620/98272

Study Question Which surgical technique for endometrioma has the least detrimental effect on ovarian reserves?Summary Answer Drainage with hemostatic sealants and cystectomy with ovarian suturing were associated with relatively smaller anti…

2026
·doi:10.21203/rs.3.rs-8096027/v1

Abstract Progestins are important first line and adjuvant medications for endometriosis, yet their efficacy varies among patients. Dienogest (DNG), a 4th generation progestin, is one of the most prescribed and successful progestins, althou…

observational 2024
Journal of clinical medicine ·doi:10.3390/jcm13237367

Background/Objectives: Postsurgical lower urinary tract dysfunction (LUTD) is a common problem following deep infiltrating endometriosis (DIE) resection. The condition may be caused either by surgically induced damage to the bladder innerva…

review 2023
Minerva obstetrics and gynecology ·doi:10.23736/s2724-606x.23.05249-1

INTRODUCTION: Ovarian endometrioma is a common subtype of endometriosis with a prevalence between 17 and 44%. The reported average recurrence of endometrioma after surgical management is 21.5% after 2 years and 40-50% after 5 years. The aim…

observational 2023
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2023.01.006

STUDY OBJECTIVE: To identify characteristics indicating preoperatively the presence of diaphragmatic endometriosis (DE). DESIGN: Comparison of characteristics of patients with diaphragmatic endometriosis (DE) with characteristics of patien…

other 2022
Communications biology ·doi:10.1038/s42003-022-03541-3

Cellular development is tightly regulated as mature cells with aberrant functions may initiate pathogenic processes. The endometrium is a highly regenerative tissue, shedding and regenerating each month. Endometrial stromal fibroblasts are …

other 2022
Journal of personalized medicine ·doi:10.3390/jpm12091519

Endometriosis is a common gynaecological condition characterised by the growth of endometrial tissue outside the uterus and is associated with pain and infertility. Currently, the gold standard for endometriosis diagnosis is laparoscopic ex…

meta-analysis 2022
Reproductive sciences (Thousand Oaks, Calif.) ·doi:10.1007/s43032-020-00418-w

A patients' increasing interest in dietary modifications as a possible complementary or alternative treatment of endometriosis is observed. Unfortunately, the therapeutic potential of dietary interventions is unclear and to date no guidelin…

meta-analysis 2022
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-022-01051-9

BACKGROUND: There is a growing body of human, animal and in vitro studies on vitamin D (vit D) substitution in endometriosis. The aim of this systematic review is to critically appraise and qualitatively synthesize the results of the availa…

observational 2022
Journal of clinical medicine ·doi:10.3390/jcm11051158

Higher cesarean section rates and better ultrasound diagnostics have led to a more frequent diagnosis of isthmocele, a cesarean scar defect. Sometimes, endometriosis is found in the isthmocele, but simultaneous extrauterine endometriosis an…

observational 2022
Archives of gynecology and obstetrics ·doi:10.1007/s00404-022-06743-6

PURPOSE: To evaluate the clinical outcomes and prognosis of patients undergoing laparoscopic surgery for tubo-ovarian abscess (TOA) and identify risk factors for pelvic inflammatory disease (PID) recurrence. METHODS: We conducted a retrosp…

observational 2022
·doi:10.33696/gynaecology.3.025

Leptin has been proposed as a biomarker for endometriosis. Previous studies have shown mixed results. The aim of this study was to compare peritoneal fluid (PF) leptin concentrations between patients with and without endometriosis in a coho…

2022
·doi:10.1007/978-3-030-97236-3_38
diagnostic-accuracy 2022
BJOG: An International Journal of Obstetrics & Gynaecology ·doi:10.1111/1471-0528.17235

OBJECTIVE: To assess the diagnostic performance of preoperative application of the Enzian classification (cEnzian) using surgical findings as reference standard. DESIGN: A prospective international non-interventional study. SETTING: Twelv…

2022
·doi:10.26481/dis.20220224kn

Objective: To evaluate possible predictive factors for recurrence after laparoscopic segmental bowel resection for bowel endometriosis.

observational 2021
Pain ·doi:10.1097/j.pain.0000000000002333

Endocannabinoid (eCB) levels fluctuate in inflammatory conditions and as such may take part in endometriosis-associated pain or even in endometriosis pathogenesis. In this case-control (23 cases and 19 controls) study, targeted lipids were …

lab-animal 2021
Heliyon ·doi:10.1016/j.heliyon.2021.e06099

Ovarian cancer is the most lethal gynecological cancer. Numerous subtypes exist, each with distinct risk factors and prognosis. What underlies these subtypes and their progression is not clear, although inflammation through NFκB may play a …

meta-analysis 2021
Reproductive BioMedicine Online ·doi:10.1016/j.rbmo.2020.09.023

This study aimed to investigate the association of adenomyosis with fertility, pregnancy and neonatal outcomes. An electronic search was conducted using the MEDLINE, PubMed and Cochrane databases up to April 2020. Seventeen observational st…

2021
·doi:10.5167/uzh-198389
meta-analysis 2021
Journal of Reproductive Immunology ·doi:10.1016/j.jri.2021.103338

INTRODUCTION: Endometriosis is an inflammatory condition, affecting mainly women of reproductive age. Leptin is a regulator of food intake and energy expenditure, posing pleiotropic actions, and regulating immunity and fertility. The aim of…

observational 2021
·doi:10.1093/humrep/deab130.309

Abstract Study question How many embryo transfers are needed to achieve the first live birth in women with endometriosis depending on disease localisation? Summary answer The number of transfers needed to achieve live birth in women with en…

observational 2021
Journal of clinical medicine ·doi:10.3390/jcm10204727

(1) Background: The aim of this study was to evaluate the impact of endometriosis on postoperative pain following laparoscopic hysterectomy; (2) Methods: A total of 214 women who underwent a laparoscopic hysterectomy between January 2013 an…

observational 2021
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2021.01.009

STUDY OBJECTIVE: To evaluate the prognostic value of pre- and perioperative factors for voiding dysfunction after surgery for deep infiltrating endometriosis (DIE). DESIGN: Single-center retrospective cohort study. SETTING: University hos…

observational 2020
Hormone molecular biology and clinical investigation ·doi:10.1515/hmbci-2019-0064

OBJECTIVES: Elevated concentrations of numerous molecules have been reported in the peritoneal cavity of women with endometriosis. Until now, no factor proved sufficiently specific to endometriosis. We aimed to investigate several biomarker…