Publications by authors named "Mamoru Morikawa"

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Clinical significance of severe proteinuria in preeclampsia: a multicenter study of maternal and neonatal outcomes.
Mamoru Morikawa, Akihide Ohkuchi, Takayuki Iriyama, Kazuya Mimura, Kazushi Watanabe

Hypertens Res· November 2025

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Large Cervical Varices: A Key Risk Factor for Hemorrhage in Placenta Previa.
Akio Kamiya, Takahiro Yamada, Aya Yoshida, Shuhei Nishibata, Kaede Oku, Mamoru Morikawa

Gynecol Obstet Invest· July 2025

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Clinical practice guidelines for management of disseminated intravascular coagulation in Japan 2024: part 4-trauma, burn, obstetrics, acute pancreatitis/liver failure, and others.
Mineji Hayakawa, Yoshinobu Seki, Takayuki Ikezoe, Kazuma Yamakawa, Kohji Okamoto, Mamoru Morikawa

Int J Hematol· May 2025

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Correction: Clinical practice guidelines for management of disseminated intravascular coagulation in Japan 2024: part 4-trauma, burn, obstetrics, acute pancreatitis/liver failure, and others.
Mineji Hayakawa, Yoshinobu Seki, Takayuki Ikezoe, Kazuma Yamakawa, Kohji Okamoto, Mamoru Morikawa

Int J Hematol· May 2025

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Fresh frozen plasma, fibrinogen concentrate, and antithrombin concentrate administration for obstetrical disseminated intravascular coagulation by the Japanese previous and new criteria.
Mamoru Morikawa, Shigetaka Matsunaga, Shintaro Makino, Yoshiharu Takeda, Hironobu Hyodo

J Obstet Gynaecol Res· February 2025

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Effectiveness, reliability, and validity of new Japanese diagnostic criteria for obstetrical disseminated intravascular coagulation.
Mamoru Morikawa, Yoshiharu Takeda, Shigetaka Matsunaga, Shintaro Makino, Eriko Eto

Sci Rep· July 2024

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Differences between Japanese new criteria and pregnancy-specific modified ISTH DIC scores for obstetrical DIC diagnosis.
Mamoru Morikawa, Akio Kamiya, Aya Yoshida, Shuhei Nishibata, Hidetaka Okada

Int J Hematol· March 2024

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Changes in use and outcomes after fibrinogen concentrate insurance coverage for critical obstetrical hemorrhage: a nationwide questionnaire survey in Japan.
Masafumi Nii, Tomoaki Oda, Mamoru Morikawa, Yasushi Nakabayashi, Tomoko Adachi

Sci Rep· March 2024

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Guidelines for obstetrical practice in Japan: Japan Society of Obstetrics and Gynecology and Japan Association of Obstetricians and Gynecologists 2020 edition.
Atsuo Itakura, Satoh Shoji, Aoki Shigeru, Fukushima Kotaro, Hasegawa Junichi, Morikawa Mamoru

J Obstet Gynaecol Res· January 2023

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Educational significance and challenges of conducting the objective structured clinical examination twice for midwifery students before and after clinical training: A longitudinal single university study during 2014-2019 in Japan.
Yuki Morikawa, Yukari Watanabe, Mayumi Yamauchi, Mayumi Yamamoto, Mamoru Morikawa

PLoS One· December 2022

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Screening methods for gestational diabetes mellitus in Japan in 2018: a retrospective cohort study using a national surveillance questionnaire.
Mamoru Morikawa, Takashi Sugiyama, Yuji Hiramatsu, Norimasa Sagawa

Endocr J· November 2022

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Prevention of venous thromboembolism in pregnant women with congenital antithrombin deficiency: a retrospective study of a candidate protocol.
Mamoru Morikawa, Masahiro Ieko, Kinuko Nakagawa-Akabane, Takeshi Umazume, Kentaro Chiba

Int J Hematol· July 2022

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Association between pre-pregnancy body mass index and gestational weight gain and perinatal outcomes in pregnant women diagnosed with gestational diabetes mellitus: The Japan Environment and Children's Study.
Yoshihiro Saito, Sumitaka Kobayashi, Atsuko Ikeda-Araki, Sachiko Ito, Chihiro Miyashita, Mamoru Morikawa

J Diabetes Investig· May 2022

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Laparoscopic hemostasis and drainage for postpartum retroperitoneal hematoma complicated with an infection: A case report and surgical video.
Takuya Yokoe, Masato Kita, Kentaro Suzuki, Yusuke Butsuhara, Aya Yoshida, Mamoru Morikawa

Ann Med Surg (Lond)· May 2022

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Differences in the prevention and incidence of maternal venous thromboembolism according to the type of institution in Japan in 2018: A sub-analysis of national questionnaire surveillance.
Mamoru Morikawa, Tomoko Adachi, Atsuo Itakura, Masafumi Nii, Yasushi Nakabayashi

J Obstet Gynaecol Res· March 2022

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Excessive gestational weight gain during the week prior to delivery as a predictor of maternal life-threatening complications in preeclamptic women.
Mamoru Morikawa, Yoshihiro Saito, Michinori Mayama, Kiwamu Noshiro, Kinuko Nakagawa-Akabane

J Obstet Gynaecol Res· October 2021

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Capacity of Japanese institutions to manage obstetrical disseminated intravascular coagulation in 2018: A national surveillance questionnaire and retrospective cohort study.
Mamoru Morikawa, Masafumi Nii, Yasushi Nakabayashi, Atsuo Itakura, Takao Kobayashi

J Obstet Gynaecol Res· September 2021

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A randomized phase 3 trial evaluating antithrombin gamma treatment in Japanese patients with early-onset severe preeclampsia (KOUNO-TORI study): Study protocol.
Shigeru Saito, Kenichi Takagi, Junji Moriya, Takao Kobayashi, Naohiro Kanayama, Mamoru Morikawa

Contemp Clin Trials· August 2021

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Effect of hypofibrinogenemia on obstetrical disseminated intravascular coagulation in Japan in 2018: a multicenter retrospective cohort study.
Mamoru Morikawa, Shigetaka Matsunaga, Shintaro Makino, Yoshiharu Takeda, Hironobu Hyoudo

Int J Hematol· July 2021

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Survey of attitudes of individuals who underwent remote prenatal check-ups and consultations in response to the COVID-19 pandemic.
Kinuko Nakagawa, Takeshi Umazume, Michinori Mayama, Kentaro Chiba, Yoshihiro Saito, Mamoru Morikawa

J Obstet Gynaecol Res· July 2021

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Changes of cerebral oxygenation indices measured by near infrared time-resolved spectroscopy during spinal anesthesia for cesarean section: Simultaneous measurement with cerebral blood flow.
Yusuke Itosu, Yasunori Kubo, Mamoru Morikawa, Hidemichi Watari, Yuji Morimoto

J Obstet Gynaecol Res· July 2021

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A retrospective cohort study using a national surveillance questionnaire to investigate the characteristics of maternal venous thromboembolism in Japan in 2018.
Mamoru Morikawa, Tomoko Adachi, Atsuo Itakura, Masafumi Nii, Yasushi Nakabayashi

BMC Pregnancy Childbirth· July 2021

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Earlier onset of proteinuria or hypertension is a predictor of progression from gestational hypertension or gestational proteinuria to preeclampsia.
Mamoru Morikawa, Michinori Mayama, Kiwamu Noshiro, Yoshihiro Saito, Kinuko Nakagawa-Akabane

Sci Rep· June 2021

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Predictors of recurrent gestational diabetes mellitus: A Japanese multicenter cohort study and literature review.
Mamoru Morikawa, Takashi Yamada, Yoshihiro Saito, Kiwamu Noshiro, Michinori Mayama

J Obstet Gynaecol Res· April 2021

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Mild thrombocytopenia indicating maternal organ damage in pre-eclampsia: a cross-sectional study.
Michinori Mayama, Mamoru Morikawa, Takashi Yamada, Takeshi Umazume, Kiwamu Noshiro

BMC Pregnancy Childbirth· January 2021

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