Masahiko Takemura

ORCID: 0000-0003-3984-4481 · 5 papers in corpus · active 2009-2026

Study types

  • article 2
  • case-report 1
  • other 1
  • preprint 1

Condition tags

  • endometriosis 4
  • dysmenorrhea 3
  • bladder_endometriosis 1
case-report 2026
Uterine and Sigmoid Colon Perforation Following Hysteroscopy-Guided Microwave Endometrial Ablation (MEA) in a Patient With a Bicornuate Uterus and Multiple Myomas: A Case Report
Journal of Obstetrics and Gynaecology Research ·doi:10.1111/jog.70293

In Japan, the microwave endometrial ablation system (MEA, Microsulis PLC, Waterlooville, UK) is the most widely used device for endometrial ablation and is considered a minimally invasive, uterus-preserving treatment for menorrhagia. Althou…

other 2025
Evaluating the Efficacy and Safety of 48-Week Low-Dose Dienogest Administration in Patients With Dysmenorrhea Caused by Endometriosis: Protocol for a Randomized, Open-Label, Parallel-Group Trial
JMIR research protocols ·doi:10.2196/66246

BACKGROUND: The treatment of endometriosis includes analgesics, hormone therapy, and surgery. Even after surgical removal of endometriotic lesions, the risk of recurrence remains high once the normal menstrual cycle resumes. Therefore, long…

preprint 2024
Evaluating the Efficacy and Safety of 48-Week Low-Dose Dienogest Administration in Patients With Dysmenorrhea Caused by Endometriosis: Protocol for a Randomized, Open-Label, Parallel-Group Trial (Preprint)
·doi:10.2196/preprints.66246

BACKGROUND The treatment of endometriosis includes analgesics, hormone therapy, and surgery. Even after surgical removal of endometriotic lesions, the risk of recurrence remains high once the normal menstrual cycle resumes. Therefore, long…

article 2014
Spontaneous Uterine Perforation of Pyometra Presenting as Acute Abdomen
·doi:10.1155/2014/738568

Pyometra is the accumulation of pus in the uterine cavity, and spontaneous perforation of pyometra resulting in generalized diffuse peritonitis is extremely uncommon. We report a rare case of diffuse peritonitis caused by spontaneous perfor…

article 2009
A case of large bladder endometriosis treated with TUR-BT and hormonal therapy
·doi:10.5180/jsgoe.25.395

A 40-year-old woman suffered from severe bladder endometriosis involving the bladder trigone and left urethral orifice. Severe dysmenorrhea, lower urinary tract symptoms (pollakiurea and discomfort while urinating) were the chief complaints…