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  1. Article: Forward viewing liner echoendoscopy for therapeutic interventions.

    Hara, Kazuo / Okuno, Nozomi / Haba, Shin / Kuwahara, Takamichi

    Clinical endoscopy

    2024  Volume 57, Issue 2, Page(s) 175–180

    Abstract: Therapeutic endoscopic ultrasonography (EUS) procedures using the forward-viewing convex EUS (FV-EUS) have been reviewed based on the articles reported to date. The earliest reported procedure is the drainage of pancreatic pseudocysts using FV-EUS. ... ...

    Abstract Therapeutic endoscopic ultrasonography (EUS) procedures using the forward-viewing convex EUS (FV-EUS) have been reviewed based on the articles reported to date. The earliest reported procedure is the drainage of pancreatic pseudocysts using FV-EUS. However, the study on drainage of pancreatic pseudocysts focused on showing that drainage is possible with FV-EUS rather than leveraging its features. Subsequently, studies describing the characteristics of FV-EUS have been reported. By using FV-EUS in EUS-guided choledochoduodenostomy, double punctures in the gastrointestinal tract can be avoided. In postoperative modified anatomical cases, using the endoscopic function of FV-EUS, procedures such as bile duct drainage from anastomosis, pancreatic duct drainage from the afferent limb, and abscess drainage from the digestive tract have been reported. When a perpendicular puncture to the gastrointestinal tract is required or when there is a need to insert the endoscope deep into the gastrointestinal tract, FV-EUS is considered among the options.
    Language English
    Publishing date 2024-02-29
    Publishing country Korea (South)
    Document type Journal Article ; Review
    ZDB-ID 2643507-X
    ISSN 2234-2443 ; 2234-2400
    ISSN (online) 2234-2443
    ISSN 2234-2400
    DOI 10.5946/ce.2023.271
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: [EUS-guided biliary drainage:past and future prospects].

    Hara, Kazuo / Okuno, Nozomi / Haba, Shin

    Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology

    2024  Volume 121, Issue 4, Page(s) 287–295

    MeSH term(s) Humans ; Endosonography ; Treatment Outcome ; Drainage ; Cholestasis/diagnostic imaging ; Cholestasis/surgery ; Ultrasonography, Interventional ; Stents
    Language Japanese
    Publishing date 2024-04-10
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 708695-7
    ISSN 1349-7693 ; 0446-6586
    ISSN (online) 1349-7693
    ISSN 0446-6586
    DOI 10.11405/nisshoshi.121.287
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Needle puncture fistulotomy: a new technique for needle-knife fistulotomy as a primary biliary access method for biliary cannulation.

    Sadek, Ahmed / Hara, Kazuo / Okuno, Nozomi / Haba, Shin / Kuwahara, Takamichi

    Endoscopy

    2024  Volume 56, Issue S 01, Page(s) E146–E147

    MeSH term(s) Humans ; Catheterization/methods ; Cholangiopancreatography, Endoscopic Retrograde/methods ; Biliary Tract ; Punctures ; Sphincterotomy, Endoscopic/methods ; Retrospective Studies ; Treatment Outcome
    Language English
    Publishing date 2024-02-15
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2248-0137
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 669: Show issues Location:
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    Zs.MO 162: Show issues

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  4. Article ; Online: Endoscopic ultrasound-guided hepaticogastrostomy using a fully covered metallic stent with self-made multiple side holes for prevention of branch duct occlusion.

    Kuraishi, Yasuhiro / Hara, Kazuo / Haba, Shin

    Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

    2023  Volume 35, Issue 5, Page(s) e78–e79

    MeSH term(s) Humans ; Liver ; Stents ; Endosonography ; Ultrasonography, Interventional ; Drainage
    Language English
    Publishing date 2023-04-17
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 1171589-3
    ISSN 1443-1661 ; 0915-5635
    ISSN (online) 1443-1661
    ISSN 0915-5635
    DOI 10.1111/den.14553
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    Zs.A 3854: Show issues Location:
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  5. Article ; Online: Endoscopic ultrasound-guided vascular intervention for pancreaticojejunal variceal bleeding.

    Okuno, Nozomi / Hara, Kazuo / Haba, Shin / Kuwahara, Takamichi / Urata, Minako / Kondo, Takashi / Yamamoto, Yoshitaro

    Endoscopy

    2024  Volume 56, Issue S 01, Page(s) E329–E330

    MeSH term(s) Humans ; Gastrointestinal Hemorrhage/diagnostic imaging ; Gastrointestinal Hemorrhage/etiology ; Gastrointestinal Hemorrhage/surgery ; Esophageal and Gastric Varices/complications ; Esophageal and Gastric Varices/diagnostic imaging ; Esophageal and Gastric Varices/surgery ; Hemostasis, Endoscopic ; Varicose Veins/complications ; Varicose Veins/diagnostic imaging ; Varicose Veins/surgery ; Ultrasonography, Interventional
    Language English
    Publishing date 2024-04-09
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2291-9619
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 669: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 162: Show issues

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  6. Article: Needle puncture fistulotomy: a new technique for needle-knife fistulotomy as a primary biliary access method for biliary cannulation

    Sadek, Ahmed / Hara, Kazuo / Okuno, Nozomi / Haba, Shin / Kuwahara, Takamichi

    Endoscopy

    2024  Volume 56, Issue S 01, Page(s) E146–E147

    Language English
    Publishing date 2024-02-15
    Publisher Georg Thieme Verlag KG
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2248-0137
    Database Thieme publisher's database

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    In stock of ZB MED Cologne/Königswinter

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    Zs.MO 162: Show issues

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  7. Article ; Online: Dilation of pancreatic duct stenosis using a newly designed drill dilator.

    Yasuda, Tsukasa / Hara, Kazuo / Haba, Shin

    Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

    2022  Volume 34, Issue 4, Page(s) e73–e74

    MeSH term(s) Cholangiopancreatography, Endoscopic Retrograde ; Constriction, Pathologic ; Dilatation ; Dilatation, Pathologic ; Gastrointestinal Diseases ; Humans ; Pancreatic Ducts/diagnostic imaging ; Pancreatic Ducts/surgery
    Language English
    Publishing date 2022-03-22
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 1171589-3
    ISSN 1443-1661 ; 0915-5635
    ISSN (online) 1443-1661
    ISSN 0915-5635
    DOI 10.1111/den.14269
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    Zs.A 3854: Show issues Location:
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  8. Article: Clinical utility of endoscopic ultrasound-guided tissue acquisition for comprehensive genomic profiling of patients with biliary tract cancer, especially with intrahepatic cholangiocarcinoma.

    Yanaidani, Takafumi / Hara, Kazuo / Okuno, Nozomi / Haba, Shin / Kuwahara, Takamichi / Kuraishi, Yasuhiro / Mizuno, Nobumasa / Ishikawa, Sho / Yamada, Masanori / Yasuda, Tsukasa

    Clinical endoscopy

    2024  

    Abstract: Background/aims: Endoscopic ultrasound-guided tissue acquisition (EUS-TA) is a standard diagnostic method for biliary tract cancer (BTC), and samples obtained in this manner may be used for comprehensive genomic profiling (CGP). This study evaluated the ...

    Abstract Background/aims: Endoscopic ultrasound-guided tissue acquisition (EUS-TA) is a standard diagnostic method for biliary tract cancer (BTC), and samples obtained in this manner may be used for comprehensive genomic profiling (CGP). This study evaluated the utility of EUS-TA for CGP in a clinical setting and determined the factors associated with the adequacy of CGP in patients with BTC.
    Methods: CGP was attempted for 105 samples from 94 patients with BTC at the Aichi Cancer Center, Japan, from October 2019 to April 2022.
    Results: Overall, 77.1% (81/105) of the samples were adequate for CGP. For 22-G or 19-G fine-needle biopsy (FNB), the sample adequacy was 85.7% (36/42), which was similar to that of surgical specimens (94%, p=0.45). Univariate analysis revealed that 22-G or larger FNB needle usage (86%, p=0.003), the target primary lesions (88%, p=0.015), a target size ≥30 mm (100%, p=0.0013), and number of punctures (90%, p=0.016) were significantly positively associated with CGP sample adequacy.
    Conclusions: EUS-TA is useful for CGP tissue sampling in patients with BTC. In particular, the use of 22-G or larger FNB needles may allow for specimen adequacy comparable to that of surgical specimens.
    Language English
    Publishing date 2024-02-15
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2643507-X
    ISSN 2234-2443 ; 2234-2400
    ISSN (online) 2234-2443
    ISSN 2234-2400
    DOI 10.5946/ce.2023.139
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: The New potential for Using Franseen Needles in Interventional EUS.

    Okuno, Nozomi / Hara, Kazuo / Haba, Shin / Kuwahara, Takamichi / Fukui, Toshitaka / Urata, Minako / Yamamoto, Yoshitaro / Kondo, Takashi

    Internal medicine (Tokyo, Japan)

    2024  

    Abstract: Objective Adverse events such as bile leakage and bleeding are among the issues that need to be resolved in EUS-guided choledochoduodenostomy (EUS-CDS). To overcome this problem, we developed a new EUS-CDS technique using a 19-G Franseen needle without ... ...

    Abstract Objective Adverse events such as bile leakage and bleeding are among the issues that need to be resolved in EUS-guided choledochoduodenostomy (EUS-CDS). To overcome this problem, we developed a new EUS-CDS technique using a 19-G Franseen needle without tract dilation. This study aimed to evaluate the safety and efficacy of the new EUS-CDS technique. Methods This single-center retrospective study included 20 consecutive patients who underwent EUS-CDS for primary drainage using a 19-G Franseen needle between March 2020 and May 2023. The primary endpoint was the technical success rate of EUS-CDS without tract dilation. Results The technical success rate of EUS-CDS was 20/20 (100%). None of the patients required any additional tract dilation, such as by using a balloon or electric cautery. The median procedure time was 7.8 (range, 3.2-19.4) min. No early adverse events were observed. Conclusion The 19-G Franseen needle appeared to have a sufficient dilatory effect during puncturing. This EUS-CDS technique appears to be safe and effective and has the advantages of no adverse events and it is also a simplified procedure, which suggests its potential for widespread use in primary drainage.
    Language English
    Publishing date 2024-02-26
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 32371-8
    ISSN 1349-7235 ; 0021-5120 ; 0918-2918
    ISSN (online) 1349-7235
    ISSN 0021-5120 ; 0918-2918
    DOI 10.2169/internalmedicine.3207-23
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 240: Show issues Location:
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  10. Article ; Online: Gel immersion radial incision and cutting for pancreaticojejunostomy anastomotic stricture.

    Okuno, Nozomi / Hara, Kazuo / Haba, Shin / Kuwahara, Takamichi / Kuraishi, Yasuhiro / Yanaidani, Takafumi

    Endoscopy

    2023  Volume 55, Issue S 01, Page(s) E696–E697

    MeSH term(s) Humans ; Pancreaticojejunostomy/adverse effects ; Constriction, Pathologic/etiology ; Constriction, Pathologic/surgery ; Immersion ; Anastomosis, Surgical/adverse effects ; Postoperative Complications/etiology ; Postoperative Complications/surgery ; Retrospective Studies
    Language English
    Publishing date 2023-05-04
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2058-8461
    Database MEDical Literature Analysis and Retrieval System OnLINE

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