Kenro Chikazawa

ORCID: 0000-0002-8839-4483 · 5 papers in corpus
other 2026
Correction to: Efficacy and Safety of 48-Week Low-Dose Dienogest Treatment in Patients with Endometriosis-Associated Dysmenorrhea: A Randomized, Open-Label, Parallel-Group Trial
Advances in therapy ·doi:10.1007/s12325-025-03464-5
rct 2025
Efficacy and Safety of 48-Week Low-Dose Dienogest Treatment in Patients with Endometriosis-Associated Dysmenorrhea: A Randomized, Open-Label, Parallel-Group Trial
Advances in therapy ·doi:10.1007/s12325-025-03397-z

INTRODUCTION: Dienogest (DNG) is widely used to manage endometriosis-associated pain; however, long-term data comparing low and standard doses are limited. Therefore, this study aimed to evaluate the efficacy and safety of 48-week DNG treat…

article 2023
Easy and Standardized Technique for the Dissection of Severe Pouch of Douglas Obliteration Mainly by Blunt Dissection in Total Laparoscopic Hysterectomy for Deep Infiltrating Endometriosis
Gynecology and Minimally Invasive Therapy ·doi:10.4103/gmit.gmit_123_22

Department of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Center, Saitama, Japan Address for correspondence: Dr. Kenro Chikazawa, Department of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Ce…

article 2022
Risk Factors Associated with Perineal and Vaginal Lacerations and Vaginal Removal in Total Laparoscopic Hysterectomy
Gynecology and Minimally Invasive Therapy ·doi:10.4103/gmit.gmit_118_21

OBJECTIVES: This study aimed to identify risk factors associated with perineal and vaginal lacerations related to vaginal removal during total laparoscopic hysterectomy (TLH). MATERIALS AND METHODS: We retrospectively assessed 134 patients…

article 2014
Surgical excision of umbilical endometriotic lesions with laparoscopic pelvic observation is the way to treat umbilical endometriosis
Asian journal of endoscopic surgery ·doi:10.1111/ases.12128

Primary umbilical endometriosis is extremely rare, although cases secondary to previous surgery have occasionally been reported. Here, we report three cases of umbilical endometriosis: two cases with previous cesarean section and one case o…