研究者業績
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  2. 中田 孝明

中田 孝明

ナカダ タカアキ  (Nakada Taka-aki)

基本情報

所属
千葉大学 大学院医学研究院 教授
J-GLOBAL ID
201801009945149731
researchmap会員ID
B000322449

研究分野

 1

論文

 457
  • Nobuaki Shime, Taka-Aki Nakada, Tomoaki Yatabe, Kazuma Yamakawa, Yoshitaka Aoki, Shigeaki Inoue, Toshiaki Iba, Hiroshi Ogura, Yusuke Kawai, Atsushi Kawaguchi, Tatsuya Kawasaki, Yutaka Kondo, Masaaki Sakuraya, Shunsuke Taito, Kent Doi, Hideki Hashimoto, Yoshitaka Hara, Tatsuma Fukuda, Asako Matsushima, Moritoki Egi, Shigeki Kushimoto, Takehiko Oami, Kazuya Kikutani, Yuki Kotani, Gen Aikawa, Makoto Aoki, Masayuki Akatsuka, Hideki Asai, Toshikazu Abe, Yu Amemiya, Ryo Ishizawa, Tadashi Ishihara, Tadayoshi Ishimaru, Yusuke Itosu, Hiroyasu Inoue, Hisashi Imahase, Haruki Imura, Naoya Iwasaki, Noritaka Ushio, Masatoshi Uchida, Michiko Uchi, Takeshi Umegaki, Yutaka Umemura, Akira Endo, Marina Oi, Akira Ouchi, Itsuki Osawa, Yoshiyasu Oshima, Kohei Ota, Takanori Ohno, Yohei Okada, Hiromu Okano, Yoshihito Ogawa, Masahiro Kashiura, Daisuke Kasugai, Ken-Ichi Kano, Ryo Kamidani, Akira Kawauchi, Sadatoshi Kawakami, Daisuke Kawakami, Yusuke Kawamura, Kenji Kandori, Yuki Kishihara, Sho Kimura, Kenji Kubo, Tomoki Kuribara, Hiroyuki Koami, Shigeru Koba, Takehito Sato, Ren Sato, Yusuke Sawada, Haruka Shida, Tadanaga Shimada, Motohiro Shimizu, Kazushige Shimizu, Takuto Shiraishi, Toru Shinkai, Akihito Tampo, Gaku Sugiura, Kensuke Sugimoto, Hiroshi Sugimoto, Tomohiro Suhara, Motohiro Sekino, Kenji Sonota, Mahoko Taito, Nozomi Takahashi, Jun Takeshita, Chikashi Takeda, Junko Tatsuno, Aiko Tanaka, Masanori Tani, Atsushi Tanikawa, Hao Chen, Takumi Tsuchida, Yusuke Tsutsumi, Takefumi Tsunemitsu, Ryo Deguchi, Kenichi Tetsuhara, Takero Terayama, Yuki Togami, Takaaki Totoki, Yoshinori Tomoda, Shunichiro Nakao, Hiroki Nagasawa, Yasuhisa Nakatani, Nobuto Nakanishi, Norihiro Nishioka, Mitsuaki Nishikimi, Satoko Noguchi, Suguru Nonami, Osamu Nomura, Katsuhiko Hashimoto, Junji Hatakeyama, Yasutaka Hamai, Mayu Hikone, Ryo Hisamune, Tomoya Hirose, Ryota Fuke, Ryo Fujii, Naoki Fujie, Jun Fujinaga, Yoshihisa Fujinami, Sho Fujiwara, Hiraku Funakoshi, Koichiro Homma, Yuto Makino, Hiroshi Matsuura, Ayaka Matsuoka, Tadashi Matsuoka, Yosuke Matsumura, Akito Mizuno, Sohma Miyamoto, Yukari Miyoshi, Satoshi Murata, Teppei Murata, Hiromasa Yakushiji, Shunsuke Yasuo, Kohei Yamada, Hiroyuki Yamada, Ryo Yamamoto, Ryohei Yamamoto, Tetsuya Yumoto, Yuji Yoshida, Shodai Yoshihiro, Satoshi Yoshimura, Jumpei Yoshimura, Hiroshi Yonekura, Yuki Wakabayashi, Takeshi Wada, Shinichi Watanabe, Atsuhiro Ijiri, Kei Ugata, Shuji Uda, Ryuta Onodera, Masaki Takahashi, Satoshi Nakajima, Junta Honda, Tsuguhiro Matsumoto
    Journal of intensive care 13(1) 15-15 2025年3月14日  
    The 2024 revised edition of the Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock (J-SSCG 2024) is published by the Japanese Society of Intensive Care Medicine and the Japanese Association for Acute Medicine. This is the fourth revision since the first edition was published in 2012. The purpose of the guidelines is to assist healthcare providers in making appropriate decisions in the treatment of sepsis and septic shock, leading to improved patient outcomes. We aimed to create guidelines that are easy to understand and use for physicians who recognize sepsis and provide initial management, specialized physicians who take over the treatment, and multidisciplinary healthcare providers, including nurses, physical therapists, clinical engineers, and pharmacists. The J-SSCG 2024 covers the following nine areas: diagnosis of sepsis and source control, antimicrobial therapy, initial resuscitation, blood purification, disseminated intravascular coagulation, adjunctive therapy, post-intensive care syndrome, patient and family care, and pediatrics. In these areas, we extracted 78 important clinical issues. The GRADE (Grading of Recommendations Assessment, Development and Evaluation) method was adopted for making recommendations, and the modified Delphi method was used to determine recommendations by voting from all committee members. As a result, 42 GRADE-based recommendations, 7 good practice statements, and 22 information-to-background questions were created as responses to clinical questions. We also described 12 future research questions.
  • Takehiko Oami, Yohei Okada, Taka-Aki Nakada
    JMIR medical informatics 13 e64682 2025年3月12日  
    This study demonstrated that while GPT-4 Turbo had superior specificity when compared to GPT-3.5 Turbo (0.98 vs 0.51), as well as comparable sensitivity (0.85 vs 0.83), GPT-3.5 Turbo processed 100 studies faster (0.9 min vs 1.6 min) in citation screening for systematic reviews, suggesting that GPT-4 Turbo may be more suitable due to its higher specificity and highlighting the potential of large language models in optimizing literature selection.
  • Nozomi Takahashi, Kyle R. Campbell, Tadanaga Shimada, Taka-aki Nakada, James A. Russell, Keith R. Walley
    Journal of Intensive Care 13(1) 2025年2月20日  
    Abstract Background Lipoproteins and their component apolipoproteins play an important role in sepsis. However, little is known with regard to the association and causal contribution of these proteins to mortality in patients of different ancestries following septic shock. The objective of this study was to determine whether lipoprotein and apolipoprotein levels, and related genetic variants, are associated with clinical outcomes in septic shock. Methods We investigated the association between lipoprotein and apolipoprotein levels at the point of admission to the intensive care unit and in-hospital mortality in 687 Japan patients diagnosed with septic shock. For each clinically significant candidate protein, we extracted haplotype tag single nucleotide polymorphisms (SNPs) of the corresponding gene and examined the association of the candidate gene variants with 28-day mortality and organ dysfunction. We tested for replication in a Caucasian septic shock cohort (Vasopressin and Septic Shock Trial, VASST, n = 474). To determine whether the candidate lipoprotein causally contributed to septic shock outcome, we used a Mendelian randomization analysis based on polygenic scores generated from a genome-wide association study (GWAS) in the Japan cohort. Results In the Japan cohort, low apolipoprotein A-II levels were associated with increased septic shock mortality (adjusted odds ratio, 1.05; 95%CI, 1.02–1.09; P < 0.001). For a haplotype tag SNP of the corresponding ApoA2 gene, rs6413453 GG carriers had significantly higher 28-day mortality (adjusted hazard ratio [aHR], 1.79; 95% confidence interval [CI], 1.06–3.04; P = 0.029) and significantly fewer days free of cardiovascular, respiratory, renal and neurologic dysfunction than AG/AA carriers. This result was replicated in the Caucasian septic shock cohort (28-day mortality: aHR, 1.65; 95% CI, 1.02–2.68; P = 0.041). Mendelian randomization using 9 SNPs from an apolipoprotein A-II GWAS suggested that genetically decreased levels of apolipoprotein A-II were a causal factor for increased mortality in septic shock (odds ratio for mortality due to a 1 mg/dL decrease in apolipoprotein A-II is 1.05 [95% CI; 1.01–1.03, P = 0.0022]). Conclusions In septic shock, apolipoprotein A-II levels and ApoA2 genetic variations are important factors associated with outcome.
  • Rizki Nurfauzi, Ayaka Baba, Taka-Aki Nakada, Toshiya Nakaguchi, Yukihiro Nomura
    Biomedical Physics & Engineering Express 11(2) 025026-025026 2025年2月6日  
    Abstract Traumatic injury remains a leading cause of death worldwide, with traumatic bleeding being one of its most critical and fatal consequences. The use of whole-body computed tomography (WBCT) in trauma management has rapidly expanded. However, interpreting WBCT images within the limited time available before treatment is particularly challenging for acute care physicians. Our group has previously developed an automated bleeding detection method in WBCT images. However, further reduction of false positives (FPs) is necessary for clinical application. To address this issue, we propose a novel automated detection for traumatic bleeding in CT images using deep learning and multi-organ segmentation; Methods: The proposed method integrates a three-dimensional U-Net# model for bleeding detection with an FP reduction approach based on multi-organ segmentation. The multi-organ segmentation method targets the bone, kidney, and vascular regions, where FPs are primarily found during the bleeding detection process. We evaluated the proposed method using a dataset of delayed-phase contrast-enhanced trauma CT images collected from four institutions; Results: Our method detected 70.0% of bleedings with 76.2 FPs/case. The processing time for our method was 6.3 ± 1.4 min. Compared with our previous ap-proach, the proposed method significantly reduced the number of FPs while maintaining detection sensitivity.
  • Osamu Nishida, Tomoyuki Nakamura, Takaaki Nakada, Gaku Takahashi, Yoshiki Masuda, Hiroki Tsubouchi, Yasuyuki Kakihana, Yuichiro Sakamoto, Osamu Takasu, Hiroyuki Suzuki, Koichi Nakazawa, Iwao Kobayashi, Kent Doi, Sohta Uchiyama, Nobuya Kitamura, Toru Kotani, Naohide Kuriyama, Noriyuki Hattori, Yasushi Suzuki, Hiroomi Tatsumi, Kazuhiro Moriyama
    Artificial organs 2025年1月17日  
    BACKGROUND: The pathogenesis of sepsis is thought to be linked to a dysregulated immune response, particularly that involving neutrophils. We have developed a granulocyte adsorption column as a "decoy organ," which relocates the massive inflammation in organs in the body to a blood purification column. This study was conducted to assess the safety and experimental effectiveness of granulocyte monocyte adsorption apheresis-direct hemoperfusion (G1-DHP) in the treatment of patients with sepsis, using a prospective, multicenter design. METHODS: The study included patients diagnosed with sepsis and with an APACHE II score ranging from 17 to 34. A total of five G1-DHP were performed within 3 days of patient enrollment. The primary endpoint was the change in sequential organ failure assessment (SOFA) score from enrollment to 7 days, and the safety endpoints were adverse events and mortality at 28 days. RESULTS: G1-DHP was performed on 82 patients. The median (interquartile range) SOFA score decreased from 10 (8-11) to 4 (3-7) after 7 days (n = 70; p < 0.01). Granulocytes, mainly neutrophils, were adsorbed, and the neutrophil-to-lymphocyte ratio significantly improved (p < 0.01). Notable improvements were observed in the SOFA scores for circulation and renal function. The acute physiology and chronic health evaluation II score of the 77 patients evaluated for mortality was 27, and the 28-day mortality rate was 7.8%. CONCLUSIONS: This study confirmed that G1-DHP can be safely used as an adjunct to standard sepsis treatment regimens. Although further investigations are required, G1-DHP is a promising supplemental therapy for sepsis. TRIAL REGISTRATION: jRCT1080225183 (Japan Registry of Clinical Trials identifier).
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