Krzysztof Nowak

ORCID: 0000-0002-2230-9012 · 16 papers in corpus
observational 2026
Bladder Endometriosis as Part of Complex Pelvic Deep Endometriosis: Surgical Challenges and Outcomes in a Reference Center
Journal of clinical medicine ·doi:10.3390/jcm15051995

Objective: To analyze multiple aspects of advanced bladder endometriosis surgery, based on the experience of an endometriosis reference center. Methods: This retrospective/prospective study included 80 consecutive patients with deep bladder…

observational 2026
Perioperative Hemoglobin Decline After Deep Endometriosis Surgery: Association with Surgery Duration and Exploratory Analyses of Operative Extent
·doi:10.20944/preprints202608.1595.v1

Background/Objectives: Deep endometriosis surgery may require bowel and multiorgan procedures. We quantified the frequency of a hemoglobin decline of at least 3 g/dL and examined associations with surgery duration and clinically recognizabl…

observational 2026
Surgically Relative Risk Factors for Lower Colorectal Anastomotic Dehiscence and Rectovaginal Fistulas in Complex Deep Endometriosis Cases: A Single-Center Retrospective-Prospective Cohort Study
Journal of clinical medicine ·doi:10.3390/jcm15072630

Background: Bowel surgery is a key component of advanced deep endometriosis management, with anastomotic leakage representing the most serious postoperative complication. This study aimed to identify risk factors for dehiscence after lower …

other 2024
Concordance between Preoperative #ENZIANi Score and Postoperative #ENZIANs Score Classification-Why Do We Choose #ENZIAN and How Does It Impact the Future Classification Trend?
Journal of clinical medicine ·doi:10.3390/jcm13196005

Objectives: To assess the concordance of the preoperative application of the #ENZIAN classification (#ENZIANi) with the postoperative result (#ENZIANs) using surgical findings as the reference standard. Methods: This retrospective study inc…

diagnostic-accuracy 2024
Concordance between Preoperative #ENZIANi Score and Postoperative #ENZIANs Score Classification. Why Do We Choose #ENZIAN and How Does It Impact the Future Classification Trend
·doi:10.20944/preprints202406.2056.v1

Objectives: To assess the concordance of the preoperative application of the #Enzian classification (#ENZIANi) with the postoperative result (#ENZIANs) using surgical findings as the reference standard. Methods: This retrospective study inc…

observational 2024
Indocyanine Green for Assessment of Ureteral Vascularity Can Reduce the Rate of Ureteral Complications in Patients Undergoing Extended Hysterectomy
Journal of clinical medicine ·doi:10.3390/jcm13185425

Objectives: This study aimed to evaluate the effectiveness of using indocyanine green (ICG) for assessing ureteral vascularity to reduce ureteral complications in patients undergoing extended hysterectomy for deep endometriosis or oncologic…

2023
#455 Radical hysterectomy, segmental bowel resection and nephrectomy with protective transversotomy in a case of advanced deep infiltrated endometriosis – presentation of the surgical technique
·doi:10.1136/ijgc-2023-esgo.84
2023
#456 Segmental resection of the bowel in multifocal deep infiltrative endometriosis with the ghost ileostomy due to uncertain vascularity of the bowel in the ICG test – presentation of the technique
·doi:10.1136/ijgc-2023-esgo.85
2023
#711 Summary of preliminary data on the use of ghost-ileostomy as a protection of bowel anastomosis in patients operated due to deep infiltrating endometriosis
·doi:10.1136/ijgc-2023-esgo.762
other 2023
Modified segmental bowel resection technique in deep infiltrated endometriosis. Is it a suitable method to reduce the risk of bowel leakage after an extensive complex surgery?
Ginekologia polska ·doi:10.5603/GP.a2022.0122

OBJECTIVES: To evaluate the novel modified laparoscopic technique of the bowel resection for deep infiltrating endometriosis (DIE) of the bowel versus the classical technique of bowel segmental resection in terms of anastomosis leakage. MA…

review 2023
Rapidly growing uterine myoma - should we be afraid of it?
Przeglad menopauzalny = Menopause review ·doi:10.5114/pm.2023.131497

During a year, myomas may undergo radical changes in their dimensions - from decreasing by 90% to growing by 200%. On average, myomas of the uterus increase in volume by 20-30% annually in the premenopausal period. On the other hand, myomas…

2022
2022-RA-1046-ESGO Frequency of bowel anastomosis leakage after modified posterior exenteration – comparison of two surgical Methods: classic surgery in patients with ovarian cancer and minimal invasive modified ‘tailored’ technique in deep infiltrating endometriosis patients
·doi:10.1136/ijgc-2022-esgo.852
2022
2022-RA-1365-ESGO Can we reduce the risk of anastomotic leakage in the bowel surgery based on 100 cases of modified ICG technique used in deep infiltrated endometriosis?
·doi:10.1136/ijgc-2022-esgo.448
2022
2022-VA-1026-ESGO The case of laparoscopic retransplantaion of the ureter – Boari flap technique
·doi:10.1136/ijgc-2022-esgo.425
2022
2022-VA-1050-ESGO Laparoscopy is a perfect method for tailored and radical surgery in DIE and multiorgans surgery with all advantages of the minimally invasiveaccess. Complete realising of the pain was huge success of the surgery
·doi:10.1136/ijgc-2022-esgo.428
observational 2022
Modified segmental bowel resection technique in deep infiltrated endometriosis. Is it a suitable method to reduce the risk of bowel leakage after an extensive complex surgery?
·doi:10.5603/gp.a2022.0122

Objectives : To evaluate the novel modified laparoscopic technique of the bowel resection for deep infiltrated endometriosis (DIE) of the bowel versus the classical technique of bowel segmental resection in terms of anastomosis leakage. Mat…