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  1. Article ; Online: Ruptured Corpus Luteum with Hemoperitoneum in Early Pregnancy.

    Katakura, Masafumi / Suzuki, Yu / Namihira, Tadashi / Ezawa, Masahiro / Furukawa, Takamasa / Nakakuma, Masahito

    Journal of minimally invasive gynecology

    2022  Volume 30, Issue 2, Page(s) 83–84

    MeSH term(s) Pregnancy ; Female ; Humans ; Hemoperitoneum/etiology ; Hemoperitoneum/surgery ; Rupture ; Corpus Luteum
    Language English
    Publishing date 2022-11-13
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2186934-0
    ISSN 1553-4669 ; 1553-4650
    ISSN (online) 1553-4669
    ISSN 1553-4650
    DOI 10.1016/j.jmig.2022.11.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: iPREFACE score: Integrated score index to predict fetal acidemia by intrapartum fetal heart rate monitoring.

    Ito, Ayumu / Hayata, Eijiro / Nakata, Masahiko / Oji, Ayako / Furukawa, Takamasa / Nakakuma, Masahito / Morita, Mineto

    The journal of obstetrics and gynaecology research

    2021  Volume 47, Issue 4, Page(s) 1305–1311

    Abstract: Aim: Cardiotocography is used worldwide to evaluate fetal well-being during pregnancy and labor. In past guidelines, the management plan was determined based on the assessment of the most severe waveform. There are no guidelines for evaluating the ... ...

    Abstract Aim: Cardiotocography is used worldwide to evaluate fetal well-being during pregnancy and labor. In past guidelines, the management plan was determined based on the assessment of the most severe waveform. There are no guidelines for evaluating the integrated recurrent decelerations; however, we believe their assessment to be essential for predicting the status of the fetus. The objective of this study was to propose an indicator for performing medical interventions during labor by creating a scoring system that reflects integrated recurrent decelerations.
    Methods: In this retrospective cohort study, we included data for only full-term single fetus births from vaginal deliveries. The score named the iPREFACE score (integrated score index to predict fetal acidemia by intrapartum fetal heart rate monitoring) was calculated using cardiotocography findings from continuing 30 min before delivery. We examined the iPREFACE score and fetal acidemia association and calculated the cut-off iPREFACE scores for acidemia using receiver operating characteristic curves.
    Results: The study included 469 delivery cases. Their iPREFACE scores exhibited a significant negative correlation with the umbilical artery blood pH (correlation coefficient; -0.43). The cut-off iPREFACE scores for the umbilical artery blood with pH <7.20, <7.10 and <7.0 were 44, 46 and 67, respectively (the areas under the curve were 0.776, 0.962 and 0.996, respectively).
    Conclusion: The iPREFACE score may predict fetal acidemia and could be used as an indicator for timely medical interventions during labor. Because assessments using a cardiotocography are quick and easy to perform, the iPREFACE score could be a valuable tool in clinical practice.
    MeSH term(s) Acidosis/diagnosis ; Cardiotocography ; Female ; Fetal Blood ; Fetal Diseases/diagnosis ; Fetal Monitoring ; Heart Rate, Fetal ; Humans ; Male ; Pregnancy ; Retrospective Studies
    Language English
    Publishing date 2021-01-12
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 1327307-3
    ISSN 1447-0756 ; 1341-8076
    ISSN (online) 1447-0756
    ISSN 1341-8076
    DOI 10.1111/jog.14652
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Heterotopic pregnancy with suspicion of superfetation after the intrauterine insemination cycle with ovulation induction using clomiphene citrate: A case report.

    Ito, Ayumu / Furukawa, Takamasa / Nakaoka, Kentaro / Hayashi, Rika / Namihira, Tadashi / Kasai, Sadanori / Shimai, Kazuko / Takahashi, Kenji / Nakakuma, Masahito

    Clinics and practice

    2019  Volume 9, Issue 1, Page(s) 1129

    Abstract: At 22 days after intrauterine insemination with ovulation induction using clomiphene citrate at a previous hospital, a 30-year-old woman was admitted to our hospital owing to right lower quadrant abdominal pain. We diagnosed threatened abortion because ... ...

    Abstract At 22 days after intrauterine insemination with ovulation induction using clomiphene citrate at a previous hospital, a 30-year-old woman was admitted to our hospital owing to right lower quadrant abdominal pain. We diagnosed threatened abortion because of a gestational sac in the uterus on transvaginal ultrasonography. The next day, she complained of increased abdominal pain. Transvaginal ultrasonography revealed a gestational sac-like structure in the echo free space. She was diagnosed with heterotopic pregnancy due to a ruptured right tubal pregnancy, underwent laparoscopic right salpingectomy. Rupture of a gestational age of 5 weeks is extremely rare. If this was a case of a heterotopic pregnancy due to superfetation, it could be explained as this clinical course. When a pregnant woman develops abdominal pain, heterotopic pregnancies should not be excluded from the differential diagnosis, and the possibility of superfetation should be taken into consideration.
    Language English
    Publishing date 2019-03-25
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 2605724-4
    ISSN 2039-7283 ; 2039-7275
    ISSN (online) 2039-7283
    ISSN 2039-7275
    DOI 10.4081/cp.2019.1129
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Laparoscopic excision of myometrial adenomyomas in patients with adenomyosis uteri and main symptoms of severe dysmenorrhea and hypermenorrhea.

    Morita, Mineto / Asakawa, Yasuyuki / Nakakuma, Masahito / Kubo, Harumi

    The Journal of the American Association of Gynecologic Laparoscopists

    2004  Volume 11, Issue 1, Page(s) 86–89

    Abstract: Preoperative magnetic resonance imaging accurately diagnosed adenomyosis uteri in three women. We performed laparoscopic excision of myometrial adenomyomas and localized portions of adenomyosis uteri in all women in whom the disorder was accompanied by ... ...

    Abstract Preoperative magnetic resonance imaging accurately diagnosed adenomyosis uteri in three women. We performed laparoscopic excision of myometrial adenomyomas and localized portions of adenomyosis uteri in all women in whom the disorder was accompanied by severe dysmenorrhea and hypermenorrhea. We used the same procedure as for laparoscopic myomectomy. There were no intraoperative or postoperative complications, and patients were hospitalized only 3 days. The women's dysmenorrhea and hypermenorrhea disappeared by the end of the first postoperative menses.
    MeSH term(s) Adenomyoma/complications ; Adenomyoma/diagnosis ; Adenomyoma/surgery ; Adult ; Dysmenorrhea/etiology ; Endometriosis/complications ; Endometriosis/diagnosis ; Endometriosis/surgery ; Female ; Humans ; Laparoscopy/methods ; Magnetic Resonance Imaging ; Menorrhagia/etiology ; Myometrium ; Uterine Diseases/complications ; Uterine Diseases/diagnosis ; Uterine Diseases/surgery ; Uterine Neoplasms/complications ; Uterine Neoplasms/diagnosis ; Uterine Neoplasms/surgery ; Video-Assisted Surgery
    Language English
    Publishing date 2004-06-28
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 1220649-0
    ISSN 1074-3804
    ISSN 1074-3804
    DOI 10.1016/s1074-3804(05)60018-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Surgery results using different uterine wall incision directions in laparoscopic myomectomy of the intramural myoma.

    Morita, Mineto / Asakawa, Yasuyuki / Uchiide, Ichiro / Nakakuma, Masahito / Kubo, Harumi

    Reproductive medicine and biology

    2004  Volume 3, Issue 1, Page(s) 33–37

    Abstract: ... ...

    Abstract Objective
    Language English
    Publishing date 2004-03-30
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 2185775-1
    ISSN 1447-0578 ; 1445-5781
    ISSN (online) 1447-0578
    ISSN 1445-5781
    DOI 10.1111/j.1447-0578.2004.00049.x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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