TAMATE MASATO

写真a

Affiliation

School of Medicine, Department of Obstetrics and Gynecology

Job title

Assistant Professor

Profile

2009年 札幌医科大学医学部 卒業
2015年 札幌医科大学大学院医学研究科 卒業
2015年4月~2017年9月 市立釧路総合病院 産婦人科 医長
2017年10月 札幌医科大学産婦人科 助教

Degree 【 display / non-display

  • 札幌医科大学   医学博士

Research Areas 【 display / non-display

  • Life sciences   Obstetrics and gynecology  

Affiliation 【 display / non-display

  • Sapporo Medical University   Department of Gynecology   助教  

 

Papers 【 display / non-display

  • Laparoscopic retrovesical lower uterine segment bypass for hysterectomy with previous caesarean section: Hung Up the Bladder Bypass (HUBB) technique.

    Masato Tamate, Motoki Matsuura, Nagisa Wada, Takaki Adachi, Kazuma Yorozu, Chihiro Arimoto, Tsuyoshi Saito

    Journal of gynecology obstetrics and human reproduction     102629 - 102629  2023.07  [International journal]

     View Summary

    Patients with a history of cesarean section and a highly adherent bladder may have difficulty in bladder dissection and may suffer damage. It may also be difficult to orient the patient for repair in the event of damage. In such cases, dissection from the side between the bladder and cervix is a good way to avoid complication. This video reviews the steps of the HUBB technique procedure, provides tips and tricks for performing a successful adhesiolysis, and illustrates the procedure's adaptability. The first is the identification of the uterine artery and its position. Step2, a Laparoscopic retrovesical lower uterine segment bypass is created. Step3 a Hung Up the Bladder Bypass is created, the bladder is completely dissected. Step4, an adhesiolysis and leak test is performed. In this report, we would like to introduce a technique for creating a retrovesical lower uterine segment bypass using a laparoscope and traction on the bypass to dissect the bladder.

    DOI PubMed

  • Cervical conization with endoCUT mode applying gastrointestinal endoscopic polypectomy technique.

    Masato Tamate, Motoki Matsuura, Tsuyoshi Saito

    Obstetrics & gynecology science    2023.06  [International journal]

     View Summary

    OBJECTIVE: To show how endoCUT (COMPANY, CITY, STATE, COUNTRY) mode can be safely managed with cervical conization. METHODS: Demonstration of the technique and explanation of endoCUT and soft coagulation mode with narrated video footage. Cervical conization is a therapeutic and diagnostic procedure performed for the diagnosis of cervical intraepithelial lesions and cervical cancer. Specific methods include cold scalpel, ultrasonically activated device and laser, and loop electrosurgical excision procedure (LEEP), which involves transpiration and partial excision. The endoCUT mode and soft coagulation in VIO3 (COMPANY, CITY, STATE, COUNTRY) were used to perform cervical conical resection safely and at low cost (Fig. 1). The endoCUT mode was originally developed for polypectomy in gastrointestinal endoscopy, where no counter traction can be applied [1,2]. RESULTS: The endoCUT mode approach to cervical conization with several key strategies to minimize blood loss and ensure safety: 1) incisions can be made in close contact; 2) resection can be performed with minimal contact with the lesion; 3) control of bleeding from the resected transection by soft coagulation; and 4) low running cost of endoCUT mode. CONCLUSION: Conventionally, cervical conical resection has been performed by using a device capable of making a close incision (cold scalpel, ultrasonically activated device and laser, and LEEP etc.), but there have been issues with bleeding control and cost. Here, we present a new technique using the endoCUT mode and several strategies for safe and effective resection.

    DOI PubMed

  • 「助手力」の教育 助手力を構成する要素とは何か,どのように教育するのか

    梅本 美菜, 松浦 基樹, 足立 岳貴, 有本 千紘, 黒川 晶子, 西村 庸子, 玉手 雅人, 秋元 太志, 幅田 周太朗, 岩崎 雅弘, 齋藤 豪

    産婦人科手術 ( (株)メジカルビュー社 )  ( 34 ) 162 - 162  2023.06

  • Therapeutic efficacy of a four-year treatment with eribulin in a patient with uterine leiomyosarcoma: A case report.

    Motoki Matsuura, Kazuma Yorozu, Sachiko Nagao, Shoko Kurokawa, Masato Tamate, Taishi Akimoto, Tsuyoshi Saito

    Gynecologic oncology reports   47   101205 - 101205  2023.06  [International journal]

     View Summary

    Uterine leiomyosarcoma (LMS) is a gynecological malignancy with an extremely poor prognosis. Multiple new therapeutic agents, including pazopanib, trabectedin, and eribulin, have been clinically applied to treat uterine LMS, and their therapeutic effects are expected. We encountered one patient with advanced recurrent uterine LMS who achieved a partial response to a four-year treatment with eribulin. A 31-year-old woman was diagnosed with stage 2B LMS. After the first recurrence, Gemcitabine, Docetaxel (GD) therapy was administered, and complete response (CR) was achieved. However, 2 years and 10 months later, recurrence occurred at the vaginal cuff, and GD therapy and doxorubicin hydrochloride were administered, resulting in CR. Five months later, she experienced another recurrence at the same location and was treated with eribulin. To date, 53 courses of eribulin have been administered and are currently ongoing. Maintaining low neutrophil-to-lymphocyte ratio and low platelet-to lymphocyte ratio in this manner is considered to be one of the reasons why eribulin continues to be effective. We encountered a rare case in which eribulin was administered for the longest period of time, and produced an observable effect in uterine LMS.

    DOI PubMed

  • Mailing human papillomavirus self-sampling kits to women under-screened for cervical cancer improved detection in cervical cancer screening in a general population study in Japan.

    Yoko Nishimura, Motoki Matsuura, Noriko Terada, Sachiko Nagao, Hiroshi Shimada, Kyoko Isoyama, Masato Tamate, Masahiro Iwasaki, Tsuyoshi Saito

    BMC public health   23 ( 1 ) 473 - 473  2023.03  [International journal]

     View Summary

    BACKGROUND: One cause of the increase in cervical cancer rates in Japan is the long-term stagnation in the cervical cancer screening consultation rate. Therefore, improving the screening consultation rate is of urgent concern to reduce cervical cancer incidence. Self-collected human papilloma virus (HPV) tests have been successfully adopted in several countries, such as the Netherlands and Australia, as a measure of individuals who have not undergone cervical cancer screening in national programs. This study aimed to verify whether self-collected HPV tests presented an effective countermeasure for individuals who had not undergone the recommended cervical cancer screenings. METHODS: This study was conducted from December 2020 to September 2022 in Muroran City, Japan. The primary evaluated endpoint was the percentage of citizens who underwent cervical cancer screening at a hospital with positive self-collected HPV test results. The secondary endpoint was the percentage of included participants who were diagnosed with cervical intraepithelial neoplasia (CIN) or higher among those who visited a hospital and underwent cervical cancer screening. RESULTS: The included study participants were 7,653 individuals aged 20-50 years with no record of previous cervical cancer examination in the past 5 years. We mailed these participants information on self-administered HPV tests as an alternative screening procedure and sent the kit to 1,674 women who requested the test. Among them, 953 returned the kit. Among the 89 HPV-positive individuals (positive rate, 9.3%), 71 (79.8%) visited the designated hospital for an examination. A closer examination revealed that 13 women (18.3% of hospital visits) had a CIN finding of CIN2 or higher, among whom one each had cervical cancer and vulvar cancer, eight presented with CIN3, and three presented with CIN2; two cases of invasive gynecologic cancer were also identified. CONCLUSIONS: We conclude that the self-collected HPV tests showed a certain efficacy as a measure of individuals who had not undergone the recommended cervical cancer screening. We devised ways to have the unexamined patients undergo HPV testing and ensure that HPV-positive individuals visited the hospital. Despite a few limitations, our findings suggest the effectiveness of this public health intervention.

    DOI PubMed

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Misc 【 display / non-display

  • 帝王切開創のケロイド予防とその修復の取り組み

    杉山 芽, 嶋田 浩志, 玉手 雅人, 仁木 舜一, 今 沙織, 鈴木 美紀, 石岡 伸一, 斎藤 豪

    北日本産科婦人科学会総会・学術講演会プログラム・抄録集 ( 東北連合産科婦人科学会・北日本産科婦人科学会 )  69回   66 - 66  2022.10

  • 子宮動脈塞栓術併用の子宮鏡下切除術において子宮内バルーニングが有用であったRPOCの一例

    南 怜毅, 長尾 沙智子, 木嶋 紗弓, 小川 栞, 山崎 智子, 玉手 雅人, 松浦 基樹, 齋藤 豪

    北日本産科婦人科学会総会・学術講演会プログラム・抄録集 ( 東北連合産科婦人科学会・北日本産科婦人科学会 )  69回   64 - 64  2022.10

  • 地域の自律性を活かした手術教育が発信力・推進力を生む

    玉手 雅人

    北日本産科婦人科学会総会・学術講演会プログラム・抄録集 ( 東北連合産科婦人科学会・北日本産科婦人科学会 )  69回   49 - 49  2022.10

  • 巨大嚢胞化し、子宮留膿腫を繰り返した帝王切開瘢痕部症候群の1例

    仁木 舜一, 嶋田 浩志, 玉手 雅人, 杉山 芽, 今 沙織, 鈴木 美紀, 松浦 基樹, 齋藤 豪

    北日本産科婦人科学会総会・学術講演会プログラム・抄録集 ( 東北連合産科婦人科学会・北日本産科婦人科学会 )  69回   112 - 112  2022.10

  • 手術教育のinnovation Cadaver Surgical Training導入と成果

    玉手 雅人

    日本産科婦人科学会雑誌 ( (公社)日本産科婦人科学会 )  74 ( 9 ) 1356 - 1367  2022.09

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Awards 【 display / non-display

  • 令和4年 教育奨励賞

    2022.05   日本産科婦人科学会  

  • 優秀演題賞

    2017.09   第65回 北日本産科婦人科学会総会・学術講演会  

  • 優秀演題賞

    2012.11   日本臨床細胞学会  

 

Committee Memberships 【 display / non-display

  • 2020.04
     
     

      代議員

  • 2018.04
     
     

      評議員

  • 2018.04
     
     

      評議員