Time-sensitive prognostic performance of an afterload-integrated diastolic index in heart failure with preserved ejection fraction: a prospective multicentre observational study

Autor: Shinichiro Suna, Shungo Hikoso, Takahisa Yamada, Masaaki Uematsu, Yoshio Yasumura, Akito Nakagawa, Toshihiro Takeda, Takayuki Kojima, Hirota Kida, Bolrathanak Oeun, Akihiro Sunaga, Tomoharu Dohi, Katsuki Okada, Hiroya Mizuno, Daisaku Nakatani, Yasushi Matsumura, Yasushi Sakata, Shunsuke Tamaki, Takaharu Hayashi, Yoshiharu Higuchi, Masaharu Masuda, Mitsutoshi Asai, Toshiaki Mano, Hisakazu Fuji, Daisaku Masuda, Yoshihiro Takeda, Yoshiyuki Nagai, Shizuya Yamashita, Masami Sairyo, Yusuke Nakagawa, Shuichi Nozaki, Haruhiko Abe, Yasunori Ueda, Yukihiro Koretsune, Kunihiko Nagai, Masamichi Yano, Masami Nishino, Jun Tanouchi, Yoh Arita, Shinji Hasegawa, Takamaru Ishizu, Minoru Ichikawa, Yuzuru Takano, Eisai Rin, Tetsuya Watanabe, Shiro Hoshida, Masahiro Izumi, Hiroyoshi Yamamoto, Hiroyasu Kato, Kazuhiro Nakatani, Mayu Nishio, Keiji Hirooka, Takahiro Yoshimura, Yoshinori Yasuoka, Akihiro Tani, Yasushi Okumoto, Hideharu Akagi, Yasunaka Makino, Katsuomi Iwakura, Nagahiro Nishikawa, Yoshiyuki Kijima, Takashi Kitao, Hideyuki Kanai, Wataru Shioyama, Masashi Fujita, Koichiro Harada, Masahiro Kumada, Osamu Nakagawa, Ryo Araki, Takayuki Yamada, Fusako Sera, Kei Nakamoto, Hidetaka Kioka, Tomohito Ohtani, Yukinori Shinoda, Koichi Tachibana, Tomoko Minamisaka, Yohei Sotomi, Taiki Sato, Yuji Yasuga, Toshinari Onishi, Tamaki Shunsuke

Publikováno v: BMJ Open, Vol 12, Iss 8 (2022)

Objectives The prognostic significance of an afterload-integrated diastolic index, the ratio of diastolic elastance (Ed) to arterial elastance (Ea) (Ed/Ea=[E/e′]/[0.9×systolic blood pressure]), is valid for 1 year after discharge in older patients

Externí odkaz: https://doaj.org/article/492e96e1fa10493fb1934a9a0f0bf34c

Left atrial pressure overload and prognosis in elderly patients with heart failure and preserved ejection fraction: a prospective multicenter observational study

Autor: Shinichiro Suna, Shungo Hikoso, Takahisa Yamada, Masaaki Uematsu, Yoshio Yasumura, Akito Nakagawa, Toshihiro Takeda, Takayuki Kojima, Hirota Kida, Akihiro Sunaga, Tomoharu Dohi, Katsuki Okada, Hiroya Mizuno, Daisaku Nakatani, Yasushi Matsumura, Yasushi Sakata, Oeun Bolrathanak, Shunsuke Tamaki, Masatake Fukunami, Takaharu Hayashi, Yoshiharu Higuchi, Masaharu Masuda, Mitsutoshi Asai, Toshiaki Mano, Hisakazu Fuji, Daisaku Masuda, Yoshihiro Takeda, Yoshiyuki Nagai, Shizuya Yamashita, Masami Sairyo, Yusuke Nakagawa, Shuichi Nozaki, Haruhiko Abe, Yasunori Ueda, Yukihiro Koretsune, Kunihiko Nagai, Masamichi Yano, Masami Nishino, Jun Tanouchi, Yoh Arita, Shinji Hasegawa, Takamaru Ishizu, Minoru Ichikawa, Yuzuru Takano, Eisai Rin, Tetsuya Watanabe, Shiro Hoshida, Masahiro Izumi, Hiroyoshi Yamamoto, Hiroyasu Kato, Kazuhiro Nakatani, Hisatoyo Hiraoka, Mayu Nishio, Keiji Hirooka, Takahiro Yoshimura, Yoshinori Yasuoka, Akihiro Tani, Yasushi Okumoto, Hideharu Akagi, Yasunaka Makino, Toshinari Ohnishi, Katsuomi Iwakura, Nagahiro Nishikawa, Yoshiyuki Kijima, Takashi Kitao, Hideyuki Kanai, Wataru Shioyama, Masashi Fujita, Koichiro Harada, Masahiro Kumada, Osamu Nakagawa, Ryo Araki, Takayuki Yamada, Fusako Sera, Kei Nakamoto, Hidetaka Kioka, Tomohito Ohtani, Yukinori Shinoda, Koichi Tachibana, Tomoko Minamisaka

Publikováno v: BMJ Open, Vol 11, Iss 9 (2021)

Objectives The severity of diastolic dysfunction is assessed using a combination of several indices of left atrial (LA) volume overload and LA pressure overload. We aimed to clarify which overload is more associated with the prognosis in patients wit

Externí odkaz: https://doaj.org/article/1a255539fd3649338cef6aaefae6ad31

Study protocol for the PURSUIT-HFpEF study: a Prospective, Multicenter, Observational Study of Patients with Heart Failure with Preserved Ejection Fraction

Autor: Hiroyasu Iso, Tetsuhisa Kitamura, Shinichiro Suna, Shungo Hikoso, Takahisa Yamada, Masaaki Uematsu, Yoshio Yasumura, Akito Nakagawa, Toshihiro Takeda, Takayuki Kojima, Hirota Kida, Bolrathanak Oeun, Akihiro Sunaga, Tomoharu Dohi, Katsuki Okada, Hiroya Mizuno, Daisaku Nakatani, Yasushi Matsumura, Yasushi Sakata, Oeun Bolrathanak, Shunsuke Tamaki, Masatake Fukunami, Takaharu Hayashi, Yoshiharu Higuchi, Masaharu Masuda, Mitsutoshi Asai, Toshiaki Mano, Hisakazu Fuji, Daisaku Masuda, Yoshihiro Takeda, Yoshiyuki Nagai, Shizuya Yamashita, Masami Sairyo, Yusuke Nakagawa, Shuichi Nozaki, Haruhiko Abe, Yasunori Ueda, Yukihiro Koretsune, Kunihiko Nagai, Masamichi Yano, Masami Nishino, Jun Tanouchi, Yoh Arita, Shinji Hasegawa, Takamaru Ishizu, Minoru Ichikawa, Yuzuru Takano, Eisai Rin, Tetsuya Watanabe, Shiro Hoshida, Masahiro Izumi, Hiroyoshi Yamamoto, Hiroyasu Kato, Kazuhiro Nakatani, Hisatoyo Hiraoka, Mayu Nishio, Keiji Hirooka, Takahiro Yoshimura, Yoshinori Yasuoka, Akihiro Tani, Yasushi Okumoto, Hideharu Akagi, Yasunaka Makino, Toshinari Ohnishi, Katsuomi Iwakura, Nagahiro Nishikawa, Yoshiyuki Kijima, Takashi Kitao, Hideyuki Kanai, Wataru Shioyama, Masashi Fujita, Koichiro Harada, Masahiro Kumada, Osamu Nakagawa, Ryo Araki, Takayuki Yamada, Takao Maruyama, Fusako Sera, Kei Nakamoto, Hidetaka Kioka, Tomohito Ohtani, Shirou Manabe

Publikováno v: BMJ Open, Vol 10, Iss 10 (2020)

Introduction Neither the pathophysiology nor an effective treatment for heart failure with preserved ejection fraction (HFpEF) has been elucidated to date. The purpose of this ongoing study is to elucidate the pathophysiology and prognostic factors f

Externí odkaz: https://doaj.org/article/d20dfd3d103744c8ac77fa27e9d417a0