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Daiki Fumihara 4 Articles
Utility of forward-view endoscopic ultrasound in fine-needle aspiration in patients with a surgically altered upper gastrointestinal anatomy
Asmaa Bakr, Kazuo Hara, Moaz Elshair, Shin Haba, Takamichi Kuwahara, Nozomi Okuno, Daiki Fumihara, Takafumi Yanaidani, Samy Zaky, Hanaa Omar
Clin Endosc 2023;56(3):367-374.   Published online January 5, 2023
DOI: https://doi.org/10.5946/ce.2021.238
Graphical AbstractGraphical Abstract AbstractAbstract PDFPubReaderePub
Background
/Aims: Endoscopic ultrasound (EUS)-guided fine-needle aspiration (FNA) using oblique-view EUS in patients with a surgically altered anatomy (SAA) of the upper gastrointestinal tract is limited because of difficult scope insertion due to the disturbed anatomy. This study aimed to investigate the efficiency of forward-view (FV)-EUS in performing FNA in patients with a SAA.
Methods
We retrospectively investigated 32 patients with a SAA of the upper gastrointestinal tract who visited Aichi Cancer Center Hospital in Nagoya, Japan, between January 2014 and December 2020. We performed-upper gastrointestinal EUS-FNA using FV-EUS combined with fluoroscopic imaging to confirm tumor recurrence or to make a decision before chemotherapy or after a failure of diagnosis by radiology.
Results
We successfully performed EUS-FNA in all studied patients (100% technical success), with the specificity, sensitivity, and accuracy of 100%, 87.5%, and 87.8%, respectively, with no complications.
Conclusions
EUS-FNA using FV-EUS combined with fluoroscopic imaging is an effective and safe technique for tissue acquisition in patients with a SAA.
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  • 170 Download
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Clinical utility of endoscopic ultrasound-guided tissue acquisition for comprehensive genomic profiling of pancreatic cancer
Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Shin Haba, Takamichi Kuwahara, Yasuhiro Kuraishi, Daiki Fumihara, Takafumi Yanaidani
Clin Endosc 2023;56(2):221-228.   Published online March 7, 2023
DOI: https://doi.org/10.5946/ce.2022.086
AbstractAbstract PDFPubReaderePub
Background
/Aims: Endoscopic ultrasound-guided tissue acquisition (EUS-TA) is essential for the diagnosis of pancreatic cancer. The feasibility of comprehensive genomic profiling (CGP) using samples obtained by EUS-TA has been under recent discussion. This study aimed to evaluate the utility of EUS-TA for CGP in a clinical setting.
Methods
CGP was attempted in 178 samples obtained from 151 consecutive patients with pancreatic cancer at the Aichi Cancer Center between October 2019 and September 2021. We evaluated the adequacy of the samples for CGP and determined the factors associated with the adequacy of the samples obtained by EUS-TA retrospectively.
Results
The overall adequacy for CGP was 65.2% (116/178), which was significantly different among the four sampling methods (EUS-TA vs. surgical specimen vs. percutaneous biopsy vs. duodenal biopsy, 56.0% [61/109] vs. 80.4% [41/51] vs. 76.5% [13/17] vs. 100.0% [1/1], respectively; p=0.022). In a univariate analysis, needle gauge/type was associated with adequacy (22 G fine-needle aspiration vs. 22 G fine-needle biopsy [FNB] vs. 19 G-FNB, 33.3% (5/15) vs. 53.5% (23/43) vs. 72.5% (29/40); p=0.022). The sample adequacy of 19 G-FNB for CGP was 72.5% (29/40), and there was no significant difference between 19 G-FNB and surgical specimens (p=0.375).
Conclusions
To obtain adequate samples for CGP with EUS-TA, 19 G-FNB was shown to be the best in clinical practice. However, 19 G-FNB was not still sufficient, so further efforts are required to improve adequacy for CGP.

Citations

Citations to this article as recorded by  
  • Updated techniques and evidence for endoscopic ultrasound‐guided tissue acquisition from solid pancreatic lesions
    Masahiro Itonaga, Reiko Ashida, Masayuki Kitano
    DEN Open.2025;[Epub]     CrossRef
  • Endoscopic ultrasound-guided tissue acquisition for comprehensive genomic profiling
    Nozomi Okuno, Kazuo Hara
    Journal of Medical Ultrasonics.2024; 51(2): 253.     CrossRef
  • Oil blotting paper for formalin fixation increases endoscopic ultrasound‐guided tissue acquisition‐collected sample volumes on glass slides
    Takuo Yamai, Kenji Ikezawa, Yusuke Seiki, Ko Watsuji, Yasuharu Kawamoto, Takeru Hirao, Kazuma Daiku, Shingo Maeda, Makiko Urabe, Yugo Kai, Ryoji Takada, Kaori Mukai, Tasuku Nakabori, Hiroyuki Uehara, Sayoko Tsuzaki, Ayumi Ryu, Satoshi Tanada, Shigenori Na
    Cancer Medicine.2024;[Epub]     CrossRef
  • Endoscopic ultrasound-guided tissue acquisition for personalized treatment in pancreatic adenocarcinoma
    Sang Myung Woo
    Clinical Endoscopy.2023; 56(2): 183.     CrossRef
  • Tissue acquisition for comprehensive genomic profiling of gallbladder cancer using a forward-viewing echoendoscope in a patient who underwent Roux-en-Y reconstruction
    Michihiro Ono, Shutaro Oiwa, Atsushi Uesugi, Seiya Saito, Ryota Yokoyama, Makoto Usami, Tomoyuki Abe, Miri Fujita, Kohichi Takada, Masahiro Maeda
    Clinical Journal of Gastroenterology.2023;[Epub]     CrossRef
  • Comparison of the novel Franseen needle versus the fine‐needle aspiration needle in endoscopic ultrasound‐guided tissue acquisition for cancer gene panel testing: A propensity score‐matching analysis
    Tomotaka Mori, Eisuke Ozawa, Akane Shimakura, Kosuke Takahashi, Satoshi Matsuo, Kazuaki Tajima, Yasuhiko Nakao, Masanori Fukushima, Ryu Sasaki, Satoshi Miuma, Hisamitsu Miyaaki, Shinji Okano, Kazuhiko Nakao
    JGH Open.2023; 7(9): 652.     CrossRef
  • Editorial: Endoscopic ultrasound‐guided tissue acquisition in the era of precision medicine
    Tiing Leong Ang, James Weiquan Li, Lai Mun Wang
    Journal of Gastroenterology and Hepatology.2023; 38(10): 1677.     CrossRef
  • 2,057 View
  • 160 Download
  • 6 Web of Science
  • 7 Crossref
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Endoscopic ultrasound-guided portal vein coiling: troubleshooting interventional endoscopic ultrasonography
Shin Haba, Kazuo Hara, Nobumasa Mizuno, Takamichi Kuwahara, Nozomi Okuno, Akira Miyano, Daiki Fumihara, Moaz Elshair
Clin Endosc 2022;55(3):458-462.   Published online November 30, 2021
DOI: https://doi.org/10.5946/ce.2021.114
AbstractAbstract PDFSupplementary MaterialPubReaderePub
Endoscopic ultrasound (EUS)-guided hepaticogastrostomy (HGS) is widely performed not only as an alternative to transpapillary biliary drainage, but also as primary drainage for malignant biliary obstruction. For anatomical reasons, this technique carries an unavoidable risk of mispuncturing intrahepatic vessels. We report a technique for troubleshooting EUS-guided portal vein coiling to prevent bleeding from the intrahepatic portal vein after mispuncture during interventional EUS. EUS-HGS was planned for a 59-year-old male patient with unresectable pancreatic cancer. The dilated bile duct (lumen diameter, 2.8 mm) was punctured with a 19-gauge needle, and a guidewire was inserted. After bougie dilation, the guidewire was found to be inside the intrahepatic portal vein. Embolizing coils were placed to prevent bleeding. Embolization coils were successfully inserted under stabilization of the catheter using a double-lumen cannula with a guidewire. Following these procedures, the patient was asymptomatic. Computed tomography performed the next day revealed no complications.
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Outcomes of Endoscopic Ultrasound-Guided Biliary Drainage in Patients Undergoing Antithrombotic Therapy
Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Shin Haba, Takamichi Kuwahara, Hiroki Koda, Masahiro Tajika, Tsutomu Tanaka, Sachiyo Onishi, Keisaku Yamada, Akira Miyano, Daiki Fumihara, Moaz Elshair
Clin Endosc 2021;54(4):596-602.   Published online February 17, 2021
DOI: https://doi.org/10.5946/ce.2020.194
AbstractAbstract PDFPubReaderePub
Background
/Aims: The Japan Gastroenterological Endoscopy Society (JGES) has published guidelines for gastroenterological endoscopy in patients undergoing antithrombotic treatment. These guidelines classify endoscopic ultrasound-guided biliary drainage (EUS-BD) as a high-risk procedure. Nevertheless, the bleeding risk of EUS-BD in patients undergoing antithrombotic therapy is uncertain. Therefore, this study aimed to assess the bleeding risk in patients undergoing antithrombotic therapy.
Methods
This single-center retrospective study included 220 consecutive patients who underwent EUS-BD between January 2013 and December 2018. We managed the withdrawal and continuation of antithrombotic agents according to the JGES guidelines. We compared the bleeding event rates among patients who received and those who did not receive antithrombotic agents.
Results
A total of 18 patients (8.1%) received antithrombotic agents and 202 patients (91.8%) did not. Three patients experienced bleeding events, with an overall bleeding event rate of 1.3% (3/220): one patient was in the antithrombotic group (5.5%) and two patients were in the non-antithrombotic group (0.9%) (p=0.10). All cases were moderate. The sole thromboembolic event (0.4%) was a cerebral infarction in a patient in the non-antithrombotic group.
Conclusions
The rate of EUS-BD-related bleeding events was low. Even in patients receiving antithrombotic therapy, the bleeding event rates were not significantly different from those in patients not receiving antithrombotic therapy.

Citations

Citations to this article as recorded by  
  • The New potential for Using Franseen Needles in Interventional EUS
    Nozomi Okuno, Kazuo Hara, Shin Haba, Takamichi Kuwahara, Toshitaka Fukui, Minako Urata, Yoshitaro Yamamoto, Takashi Kondo
    Internal Medicine.2024;[Epub]     CrossRef
  • International Digestive Endoscopy Network consensus on the management of antithrombotic agents in patients undergoing gastrointestinal endoscopy
    Seung Joo Kang, Chung Hyun Tae, Chang Seok Bang, Cheol Min Shin, Young-Hoon Jeong, Miyoung Choi, Joo Ha Hwang, Yutaka Saito, Philip Wai Yan Chiu, Rungsun Rerknimitr, Christopher Khor, Vu Van Khien, Kee Don Choi, Ki-Nam Shim, Geun Am Song, Oh Young Lee
    Clinical Endoscopy.2024; 57(2): 141.     CrossRef
  • IDEN Consensus on Management of Antithrombotic Agents in Patients Undergoing Gastrointestinal Endoscopy
    Seung Joo Kang, Chung Hyun Tae, Chang Seok Bang, Cheol Min Shin, Young-Hoon Jeong, Miyoung Choi, Joo Ha Hwang, Yutaka Saito, Philip Wai Yan Chiu, Rungsun Rerknimitr, Christopher Khor, Vu Van Khien, Kee Don Choi, Ki-Nam Shim, Geun Am Song, Oh Young Lee
    The Korean Journal of Gastroenterology.2024; 83(6): 217.     CrossRef
  • Novel drill dilator facilitates endoscopic ultrasound‐guided hepaticogastrostomy
    Nozomi Okuno, Kazuo Hara, Shin Haba, Takamichi Kuwahara, Yasuhiro Kuraishi, Takafumi Yanaidani, Sho Ishikawa, Tsukasa Yasuda, Masanori Yamada, Toshitaka Fukui
    Digestive Endoscopy.2023; 35(3): 389.     CrossRef
  • Response
    Takeshi Ogura
    Gastrointestinal Endoscopy.2023; 97(6): 1171.     CrossRef
  • Rescue technique for bleeding after placement of plastic stent in EUS–guided hepaticogastrostomy (with videos)
    Akihisa Ohno, Nao Fujimori, Noboru Harada
    Endoscopic Ultrasound.2023; 12(3): 347.     CrossRef
  • Adverse events with EUS-guided biliary drainage: a systematic review and meta-analysis
    Suprabhat Giri, Babu P. Mohan, Vaneet Jearth, Aditya Kale, Sumaswi Angadi, Shivaraj Afzalpurkar, Sidharth Harindranath, Sridhar Sundaram
    Gastrointestinal Endoscopy.2023; 98(4): 515.     CrossRef
  • Endoscopic Ultrasound-Guided Biliary Interventions in Liver Disease
    Shyam Vedantam, Sunil Amin
    Clinics in Liver Disease.2022; 26(1): 101.     CrossRef
  • B2 puncture with forward-viewing EUS simplifies EUS-guided hepaticogastrostomy (with video)
    Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Shin Haba, Takamichi Kuwahara, Yasuhiro Kuraishi, Masahiro Tajika, Tsutomu Tanaka, Sachiyo Onishi, Keisaku Yamada, Daiki Fumihara, Takafumi Yanaidani, Sho Ishikawa, Masanori Yamada, Tsukasa Yasuda, Moaz Elshair
    Endoscopic Ultrasound.2022; 11(4): 319.     CrossRef
  • The Value of Rivaroxaban Combined with Ticagrelor in Antithrombotic Therapy after PCI in Patients with Nonvalvular Atrial Fibrillation with Acute Coronary Syndrome
    Zhengwang Liu, Xiaotang Qiu, Hua Yang, Xiaocui Wu, Wenjing Ye, Xinbing Zheng, Li Yuan
    Evidence-Based Complementary and Alternative Medicine.2022; 2022: 1.     CrossRef
  • Clopidogrel

    Reactions Weekly.2022; 1936(1): 165.     CrossRef
  • 4,030 View
  • 105 Download
  • 8 Web of Science
  • 11 Crossref
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