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377 results on '"Suzumori, Nobuhiro"'

1. Prevalence of common aneuploidy in twin pregnancies

Author

Konishi, Akiko, Samura, Osamu, Muromoto, Jin, Okamoto, Yoko, Takahashi, Hironori, Kasai, Yasuyo, Ichikawa, Mayuko, Yamada, Naoki, Kato, Noriko, Sato, Hiroshi, Hamada, Hiromi, Nakanami, Naoyuki, Machi, Maya, Ichizuka, Kiyotake, Sunami, Rei, Tanaka, Toshitaka, Yonetani, Naoto, Kamei, Yoshimasa, Nagamatsu, Takeshi, Matsumoto, Mariko, Tairaku, Shinya, Fujiwara, Arisa, Nakamura, Hiroaki, Harada, Takashi, Watanabe, Takafumi, Sasaki, Shoko, Kawaguchi, Satoshi, Minami, Sawako, Ogawa, Masaki, Miura, Kiyonori, Suzumori, Nobuhiro, Kojima, Junya, Kotani, Tomomi, Sasaki, Rumi, Baba, Tsukasa, Toyofuku, Aya, Endo, Masayuki, Takeshita, Naoki, Taketani, Takeshi, Sase, Masakatsu, Matsubara, Keiichi, Hayata, Kei, Hamada, Yoshinobu, Egawa, Makiko, Kakinuma, Toshiyuki, Matsushima, Sachio, Kitagawa, Michihiro, Shiga, Tomomi, Kurashina, Ryuhei, Hamada, Hironori, Takagi, Hiroaki, Kondo, Akane, Miharu, Norio, Yamashita, Michiko, Horiya, Madoka, Morimoto, Keiji, Takahashi, Ken, Okamoto, Aikou, Sekizawa, Akihiko, and Sago, Haruhiko

Published
2022
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4. Retrospective details of false-positive and false-negative results in non-invasive prenatal testing for fetal trisomies 21, 18 and 13

Author

Suzumori, Nobuhiro, Sekizawa, Akihiko, Takeda, Eri, Samura, Osamu, Sasaki, Aiko, Akaishi, Rina, Wada, Seiji, Hamanoue, Haruka, Hirahara, Fumiki, Sawai, Hideaki, Nakamura, Hiroaki, Yamada, Takahiro, Miura, Kiyonori, Masuzaki, Hideaki, Nakayama, Setsuko, Kamei, Yoshimasa, Namba, Akira, Murotsuki, Jun, Yamaguchi, Masayuki, Tairaku, Shinya, Maeda, Kazuhisa, Kaji, Takashi, Okamoto, Yoko, Endo, Masayuki, Ogawa, Masaki, Kasai, Yasuyo, Ichizuka, Kiyotake, Yamada, Naoki, Ida, Akinori, Miharu, Norio, Kawaguchi, Satoshi, Hasuo, Yasuyuki, Okazaki, Tetsuya, Ichikawa, Mayuko, Izumi, Shunichiro, Kuno, Naohiko, Yotsumoto, Junko, Nishiyama, Miyuki, Shirato, Nahoko, Hirose, Tatsuko, and Sago, Haruhiko

Published
2021
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5. Impact of the new government‐involved noninvasive prenatal testing certification system on the awareness of pregnant women about noninvasive prenatal testing in Japan.

Author

Shirato, Nahoko, Sekizawa, Akihiko, Miyagami, Keiko, Sakamoto, Miwa, Yamada, Takahiro, Hirose, Tatsuko, Ikebukuro, Shin, Nakamura, Takeshi, Mizutani, Akane, Ikemoto, Mai, Izum, Mikiko, Seino, Hitomi, Yamada, Shigehito, Suzumori, Nobuhiro, Yoshihashi, Hiroshi, Samura, Osamu, Sawai, Hideaki, Sago, Haruhiko, and Okuyama, Torayuki

Subjects
RESEARCH funding, PREGNANT women, PRENATAL diagnosis, CERTIFICATION, DESCRIPTIVE statistics, SURVEYS, PROFESSIONAL employee training, PUBLIC administration, DATA analysis software, ACCESS to information
Abstract

Aim: In Japan, noninvasive prenatal testing (NIPT) has been performed by facilities accredited by the Japanese Society of Obstetrics and Gynecology since 2013. However, since 2016, with the implementation of NIPT, which can only be performed by blood sampling, non‐obstetricians have been involved in prenatal testing. Therefore, in July 2022, a new government‐involved NIPT certification system based on Health Sciences Council guidelines was introduced to ensure access to prenatal testing information for pregnant women. Methods: This survey was conducted in February 2023 and was the first survey after the certification system implementation. We conducted a web‐based survey of 1227 pregnant women and nursing mothers who underwent NIPT after July 2022 to evaluate their experiences. Results: Respondents were categorized by certification status as certified (C: 56%), non‐certified (non‐C: 23%), or uncertain (Q: 20%). The C group with a higher mean age at examination (35.0 ± 4.5 years) paid lower examination fees, received longer pre‐ and post‐examination explanations, and underwent more weekday examinations (80%) than the other groups. Most respondents, 67%, 48%, and 53% in the C, non‐C, and Q groups, respectively (p < 0.0001), stated that "NIPT needs to be regulated by the government or academic societies." The non‐C group was more likely to say, "Insufficient post‐test explanations at the laboratory made me more anxious," than the other groups when the testing results were non‐negative (p = 0.015). Conclusions: Despite government regulation, some pregnant women choose convenience over certified facilities, risking inadequate care. The government should ensure that NIPT is a safe option for all pregnant women. [ABSTRACT FROM AUTHOR]

Published
2024
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7. Fetal cell-free DNA fraction in maternal plasma for the prediction of hypertensive disorders of pregnancy

Author

Suzumori, Nobuhiro, Sekizawa, Akihiko, Ebara, Takeshi, Samura, Osamu, Sasaki, Aiko, Akaishi, Rina, Wada, Seiji, Hamanoue, Haruka, Hirahara, Fumiki, Izumi, Haruna, Sawai, Hideaki, Nakamura, Hiroaki, Yamada, Takahiro, Miura, Kiyonori, Masuzaki, Hideaki, Yamashita, Takahiro, Okai, Takashi, Kamei, Yoshimasa, Namba, Akira, Murotsuki, Jun, Tanemoto, Tomohiro, Fukushima, Akimune, Haino, Kazufumi, Tairaku, Shinya, Matsubara, Keiichi, Maeda, Kazutoshi, Kaji, Takashi, Ogawa, Masanobu, Osada, Hisao, Nishizawa, Haruki, Okamoto, Yoko, Kanagawa, Takeshi, Kakigano, Aiko, Kitagawa, Michihiro, Ogawa, Masaki, Izumi, Shunichiro, Katagiri, Yukiko, Takeshita, Naoki, Kasai, Yasuyo, Naruse, Katsuhiko, Neki, Reiko, Masuyama, Hisashi, Hyodo, Maki, Kawano, Yukie, Ohba, Takashi, Ichizuka, Kiyotake, Nagamatsu, Takeshi, Watanabe, Atsushi, Shirato, Nahoko, Yotsumoto, Junko, Nishiyama, Miyuki, Hirose, Tatsuko, and Sago, Haruhiko

Published
2018
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25. Mutational analysis of FOXL2 p.C134W and expression of bone morphogenetic protein 2 in Japanese patients with granulosa cell tumor of ovary

Author

Oseto, Kumiko, Suzumori, Nobuhiro, Nishikawa, Ryutaro, Nishikawa, Hiroshi, Arakawa, Atsushi, Ozaki, Yasuhiko, Asai, Hidekazu, Kawai, Michiyasu, Mizuno, Kimio, Takahashi, Satoru, Shirai, Tomoyuki, Yamada-Namikawa, Chisato, Nakanishi, Makoto, Kajiyama, Hiroaki, Kikkawa, Fumitaka, and Sugiura-Ogasawara, Mayumi

Published
2014
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27. Qualitative investigation of the factors that generate ambivalent feelings in women who give birth after receiving negative results from non-invasive prenatal testing

Author

Yotsumoto, Junko, Sekizawa, Akihiko, Inoue, Satomi, Suzumori, Nobuhiro, Samura, Osamu, Yamada, Takahiro, Miura, Kiyonori, Masuzaki, Hideaki, Sawai, Hideaki, Murotsuki, Jun, Hamanoue, Haruka, Kamei, Yoshimasa, Endo, Toshiaki, Fukushima, Akimune, Katagiri, Yukiko, Takeshita, Naoki, Ogawa, Masaki, Nishizawa, Haruki, Okamoto, Yoko, Tairaku, Shinya, Kaji, Takashi, Maeda, Kazuhisa, Matsubara, Keiichi, Ogawa, Masanobu, Osada, Hisao, Ohba, Takashi, Kawano, Yukie, Sasaki, Aiko, Sago, Haruhiko, Yotsumoto, Junko, Sekizawa, Akihiko, Inoue, Satomi, Suzumori, Nobuhiro, Samura, Osamu, Yamada, Takahiro, Miura, Kiyonori, Masuzaki, Hideaki, Sawai, Hideaki, Murotsuki, Jun, Hamanoue, Haruka, Kamei, Yoshimasa, Endo, Toshiaki, Fukushima, Akimune, Katagiri, Yukiko, Takeshita, Naoki, Ogawa, Masaki, Nishizawa, Haruki, Okamoto, Yoko, Tairaku, Shinya, Kaji, Takashi, Maeda, Kazuhisa, Matsubara, Keiichi, Ogawa, Masanobu, Osada, Hisao, Ohba, Takashi, Kawano, Yukie, Sasaki, Aiko, and Sago, Haruhiko

Abstract

Background: Women who receive negative results from non-invasive prenatal genetic testing (NIPT) may find that they later have mixed or ambivalent feelings, for example, feelings of accepting NIPT and regretting undergoing the test. This study aimed to investigate the factors generating ambivalent feelings among women who gave birth after having received negative results from NIPT. Methods: A questionnaire was sent to women who received a negative NIPT result, and a contents analysis was conducted focusing on ambivalent expressions for those 1562 women who responded the questionnaire. The qualitative data gathered from the questionnaire were analyzed using the N-Vivo software package. Results: Environmental factors, genetic counseling-related factors, and increased anticipatory anxiety, affected the feeling of ambivalence among pregnant women. Furthermore, pregnant women desired more information regarding the detailed prognosis for individuals with Down syndrome and living with them and/or termination, assuming the possibility that they were positive. Conclusions: Three major interrelated factors affected the feeling of ambivalence in women. Highlighting and discussing such factors during genetic counseling may resolve some of these ambivalences, thereby enhancing the quality of decisions made by pregnant women.

Published
2020

44. Qualitative investigation of the factors that generate ambivalent feelings in women who give birth after receiving negative results from non-invasive prenatal testing

Author

Yotsumoto, Junko, primary, Sekizawa, Akihiko, additional, Inoue, Satomi, additional, Suzumori, Nobuhiro, additional, Samura, Osamu, additional, Yamada, Takahiro, additional, Miura, Kiyonori, additional, Masuzaki, Hideaki, additional, Sawai, Hideaki, additional, Murotsuki, Jun, additional, Hamanoue, Haruka, additional, Kamei, Yoshimasa, additional, Endo, Toshiaki, additional, Fukushima, Akimune, additional, Katagiri, Yukiko, additional, Takeshita, Naoki, additional, Ogawa, Masaki, additional, Nishizawa, Haruki, additional, Okamoto, Yoko, additional, Tairaku, Shinya, additional, Kaji, Takashi, additional, Maeda, Kazuhisa, additional, Matsubara, Keiichi, additional, Ogawa, Masanobu, additional, Osada, Hisao, additional, Ohba, Takashi, additional, Kawano, Yukie, additional, Sasaki, Aiko, additional, and Sago, Haruhiko, additional

Published
2020
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