SHIRASAWA Hiromitsu

写真a

Affiliation

Graduate School of Medicine  Doctorial Course in Medicine  Organ Function-Oriented Medicine  Department of Obstetrics and Gynecology

Graduating School 【 display / non-display

  • 1999.04
    -
    2005.03

    Akita University   Faculty of Medicine   Graduated

Graduate School 【 display / non-display

  • 2011.04
    -
    2015.03

    Akita University  Graduate School, Division of Medicine  Doctor's Course  Completed

Campus Career 【 display / non-display

  • 2017.07
    -
    Now

    Akita University   Graduate School of Medicine   Doctorial Course in Medicine   Organ Function-Oriented Medicine   Assistant Professor  

 

Thesis for a degree 【 display / non-display

  • Retrieval and in vitro maturation of human oocytes from ovaries removed during surgery for endometrial carcinoma: a novel strategy for human oocyte research.

    Shirasawa H, Kumagai J, Sato W, Kumazawa Y, Sato N, Terada Y 

    The Journal of Assisted Reproduction and Genetics  30 ( 9 ) 1227 - 1230   2015.03

    Domestic Co-author

Published Papers 【 display / non-display

  • Diagnosis of an auto-amputated endometrial ovarian cyst based on a clinical presentation of pelvic peritonitis: A case report

    Togashi Kazue, Kumazawa Yukiyo, Shirasawa Hiromitsu, Kukimoto Shioka, Ono Natsuki, Sato Wataru, Shimizu Dai, Terada Yukihiro

    JAPANESE JOURNAL OF GYNECOLOGIC AND OBSTETRIC ENDOSCOPY ( JAPAN SOCIETY OF GYNECOLOGIC AND OBSTETRIC ENDOSCOPY AND MINIMALLY INVASIVE THERAPY )  36 ( 2 ) 341 - 347   2020

    <p><b>Introduction:</b> Ovarian auto-amputation is extremely rare and is most commonly attributed to chronic adnexal torsion and subsequent devascularization that precipitate infarction and necrosis. We describe a woman (Jehovah's witness) who presented with an inflamed abdominal cyst, which was diagnosed as an auto-amputated endometrial ovarian cyst, following laparoscopic surgery.</p><p><b>Case presentation:</b> A 45-year-old Jehovah's witness was referred to our hospital with acute abdominal pain. She had complained of dysmenorrhea prior to referral. Laboratory data revealed evidence of severe inflammation (white blood cell count 12400 cells/μL, C-reactive protein 17.4 mg/dL).</p><p>  MRI revealed a cystic pelvic tumor with features of a benign ovarian cyst. She received intravenous antibiotics with resolution of inflammation following this conservative therapy after which we performed laparoscopic surgery for removal of the pelvic mass. Intraoperatively, we performed careful adhesiolysis followed by meticulous exploration of the pelvic cavity. We performed cystectomy and left adnexectomy with insertion of multiple drains into the peritoneal cavity.</p><p><b>Discussion:</b> Based on the laparoscopic and histopathological findings, the patient was diagnosed with chemical panperitonitis associated with a wandering ovarian endometrial cyst.</p><p><b>Conclusion:</b> We report successful but significantly challenging laparoscopic intervention for a wandering ovarian endometrial cyst in a woman with chemical peritonitis.</p><p></p>

    DOI CiNii

  • In vitro maturation of human immature oocytes for fertility preservation and research material

    Shirasawa H., Terada Y

    Reproductive Medicine and Biology     2017.06  [Refereed]  [Invited]

    Domestic Co-author

    DOI

  • In vitro maturation and cryopreservation of oocytes retrieved from intra-operative aspiration during second enucleation for ovarian tumor: A case report.

    Shirasawa H, Kumazawa Y, Sato W, Ono N, Terada Y

    Gynecologic Oncology Reports   19   1 - 4   2016.12  [Refereed]

    Domestic Co-author

  • Perinatal Management of Pregnancy Complicated by Autosomal Dominant Emery-Dreifuss Muscular Dystrophy.

    Sato M, Shirasawa H, Makino K, Miura H, Sato W, Shimizu D, Sato N, Kumagai J, Sato A, Terada Y

    American Journal of Perinatology Reports   6 ( 1 ) 145 - 147   2016.02  [Refereed]

    Domestic Co-author

    DOI

  • Novel method for immunofluorescence staining of mammalian eggs using non-contact alternating-current electric-field mixing of microdroplets.

    Shirasawa H, Kumagai J, Sato E, Kabashima K, Kumazawa Y, Sato W, Miura H, Nakamura R, Nanjo H, Minamiya Y, Akagami Y, Terada Y

    Scientific Reports   5   2015.12  [Refereed]

    Domestic Co-author

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Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2019.04  -  2022.03 

  • Grant-in-Aid for Young Scientists(B)

    Project Year: 2016.04  -  Now 

  • Grant-in-Aid for Young Scientists(B)

    Project Year: 2013.04  -  2015.03 

Presentations 【 display / non-display

  • In vitro maturation of immature human oocytes retrieved from non-stimulated ovaries resected from patients with gynecologic cancer and from intraoperative non-stimulated ovaries in patients undergoing surgery for non-cancer indications

    Shirasawa H, Kumazawa Y, Sato W, Ono N, Kodama H, Terada Y

    第69回日本産科婦人科学会学術講演会 International Session  (広島グリーンアリーナ)  2017.04  -  2017.04  日本産科婦人科学会

  • Novel rapid immunofluorescence staining method for the murine egg using the non-contact alternating current electric field mixing of the microdroplet

    Shirasawa,H.,Kumagai,J.,Sato,E.,Kumazawa,Y.,Sato,W.,Togashi,K.,Terada,Y

    IFFS/JSRM International Meeting 2015  (PACIFICO Yokohama)  2015.04  -  2015.04  International Federation of Fertility Societies/Japan Society for Reproduction Medicine