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  1. Article: Guidelines on cholangioscopy for indeterminate biliary strictures: one step closer to consensus.

    Ayoub, Fares / Othman, Mohamed O

    Hepatobiliary surgery and nutrition

    2023  Volume 12, Issue 5, Page(s) 776–779

    Language English
    Publishing date 2023-09-18
    Publishing country China (Republic : 1949- )
    Document type Editorial ; Comment
    ZDB-ID 2812398-0
    ISSN 2304-389X ; 2304-3881
    ISSN (online) 2304-389X
    ISSN 2304-3881
    DOI 10.21037/hbsn-23-369
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Endoscopic Management of Colonic Obstruction.

    Aboelezz, Ahmad F / Othman, Mohamed O

    Gastrointestinal endoscopy clinics of North America

    2023  Volume 34, Issue 1, Page(s) 141–153

    Abstract: Large bowel obstruction is a serious event that occurs in approximately 25% of all intestinal obstructions. It is attributed to either benign, malignant, functional (pseudo-obstruction), or mechanical conditions. Benign etiologies of colonic obstructions ...

    Abstract Large bowel obstruction is a serious event that occurs in approximately 25% of all intestinal obstructions. It is attributed to either benign, malignant, functional (pseudo-obstruction), or mechanical conditions. Benign etiologies of colonic obstructions include colon volvulus, anastomotic strictures, radiation injury, ischemia, inflammatory processes such as Crohn's disease, diverticulitis, bezoars, and intussusception.
    MeSH term(s) Humans ; Colonic Diseases/etiology ; Colonic Diseases/surgery ; Stents/adverse effects ; Intestinal Obstruction/etiology ; Intestinal Obstruction/surgery ; Endoscopy/adverse effects ; Crohn Disease/complications
    Language English
    Publishing date 2023-10-13
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 1313994-0
    ISSN 1558-1950 ; 1052-5157
    ISSN (online) 1558-1950
    ISSN 1052-5157
    DOI 10.1016/j.giec.2023.09.011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Do's and Don'ts in Esophageal Peroral Endoscopic Myotomy: Troubleshooting, Managing Adverse Events and Tips for Success.

    DeWitt, John M / Othman, Mohamed O / Bapaye, Amol

    Gastrointestinal endoscopy

    2024  

    Language English
    Publishing date 2024-03-04
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 391583-9
    ISSN 1097-6779 ; 0016-5107
    ISSN (online) 1097-6779
    ISSN 0016-5107
    DOI 10.1016/j.gie.2024.02.029
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Artificial intelligence: an innovative approach to prognisticate the outcome of colonic resection.

    Jawaid, Salmaan / Othman, Mohamed O

    Gastrointestinal endoscopy

    2022  Volume 96, Issue 4, Page(s) 673–674

    MeSH term(s) Artificial Intelligence ; Colon ; Humans
    Language English
    Publishing date 2022-08-18
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 391583-9
    ISSN 1097-6779 ; 0016-5107
    ISSN (online) 1097-6779
    ISSN 0016-5107
    DOI 10.1016/j.gie.2022.07.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Early Gastric Cancer with Mixed-Type Histology: A Mixed Bag or Pure Evil?

    Othman, Mohamed O

    Digestive diseases and sciences

    2019  Volume 65, Issue 1, Page(s) 11–12

    MeSH term(s) Early Detection of Cancer ; Endoscopic Mucosal Resection ; Gastrectomy ; Humans ; Lymphatic Metastasis ; Stomach Neoplasms/surgery
    Language English
    Publishing date 2019-11-14
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 304250-9
    ISSN 1573-2568 ; 0163-2116
    ISSN (online) 1573-2568
    ISSN 0163-2116
    DOI 10.1007/s10620-019-05919-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Colonic Endosalpingiosis Masquerading as Sessile Granular Lateral Spreading Colonic Polyp.

    Keihanian, Tara / Al Doheyan, Tamadar A / Raza, Roshan / Othman, Mohamed O

    The American journal of gastroenterology

    2024  

    Language English
    Publishing date 2024-03-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 390122-1
    ISSN 1572-0241 ; 0002-9270
    ISSN (online) 1572-0241
    ISSN 0002-9270
    DOI 10.14309/ajg.0000000000002709
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Feasibility of peroral endoscopic myotomy with a disposable endoscope platform.

    Keihanian, Tara / Jawaid, Salmaan A / Othman, Mohamed O

    VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

    2023  Volume 9, Issue 2, Page(s) 65–68

    Abstract: Video 1Demonstration of a successful peroral endoscopic myotomy using a novel disposable scope platform. ...

    Abstract Video 1Demonstration of a successful peroral endoscopic myotomy using a novel disposable scope platform.
    Language English
    Publishing date 2023-10-10
    Publishing country United States
    Document type Journal Article
    ISSN 2468-4481
    ISSN (online) 2468-4481
    DOI 10.1016/j.vgie.2023.10.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Colorectal Endoscopic Submucosal Dissection: An Update on Best Practice.

    Keihanian, Tara / Othman, Mohamed O

    Clinical and experimental gastroenterology

    2021  Volume 14, Page(s) 317–330

    Abstract: Endoscopic submucosal dissection (ESD) is a method of en-bloc resection of neoplastic colorectal lesions which is less invasive compared to surgical resection. Lesion stratification, architecture recognition and estimation of depth of invasion are ... ...

    Abstract Endoscopic submucosal dissection (ESD) is a method of en-bloc resection of neoplastic colorectal lesions which is less invasive compared to surgical resection. Lesion stratification, architecture recognition and estimation of depth of invasion are crucial for patient selection. Expert endoscopists have integrated a variety of classification systems including Paris, lateral spreading tumor (LST), narrow band imaging (NBI), international colorectal endoscopic (NICE) and Japanese NBI expert team (JNET) in their day-to-day practice to enhance lesion detection accuracy. Major societies recommend ESD for LST-non granular (NG), Kudo-VI type, large depressed and protruded colonic lesions with shallow submucosal invasion. Chance of submucosal invasion enhances with increased depth as well as tumor location and size. In comparison to endoscopic mucosal resection (EMR), ESD has a lowerl recurrence rate and higher curative resection rate, making it superior for larger colonic lesions management. Major complications such as bleeding and perforation could be seen in up to 11% and 16% of patients, respectively. In major Western countries, performing ESD is challenging due to limited number of expert providers, lack of insurance coverage, and unique patient characteristics such as higher BMI and higher percentage of previously manipulated lesions.
    Language English
    Publishing date 2021-08-03
    Publishing country New Zealand
    Document type Journal Article ; Review
    ZDB-ID 2520690-4
    ISSN 1178-7023
    ISSN 1178-7023
    DOI 10.2147/CEG.S249869
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: OverStitch Sx Endoscopic suturing system in minimally invasive endoscopic procedures: overview of its safety and efficacy and comparison to oversticth

    Keihanian, Tara / Othman, Mohamed O

    Expert review of medical devices

    2021  Volume 19, Issue 1, Page(s) 11–23

    Abstract: Introduction: OverStitch endoscopic suturing enables advanced closure by tissue approximation via endoscopically placed sutures with the ability to customize suture patterns. Newer OverStitch generation also known as OverStitch Sx overcame the ... ...

    Abstract Introduction: OverStitch endoscopic suturing enables advanced closure by tissue approximation via endoscopically placed sutures with the ability to customize suture patterns. Newer OverStitch generation also known as OverStitch Sx overcame the limitation of the previous generation and is compatible with 20 single channel scopes over four platforms with greater maneuverability and visibility.
    Areas covered: In this article we will focus on the differences between three generations of OverStitch. In addition, we will review existing literature on the efficacy of OverStitch in the management of full thickness defect closure, fistula and leaks repair, stent fixation, and bariatric surgeries along with its complications and limitations.
    Expert opinion: Assembling overstitch takes less than five minutes and the correct sequence of system assembly is the key for a successful procedure. Transition from the second-generation OverStitch to OverStitch Sx may require three to five cases for learning curve.
    MeSH term(s) Endoscopy/adverse effects ; Endoscopy/methods ; Humans ; Neurosurgical Procedures ; Suture Techniques ; Sutures
    Language English
    Publishing date 2021-12-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 2250857-0
    ISSN 1745-2422 ; 1743-4440
    ISSN (online) 1745-2422
    ISSN 1743-4440
    DOI 10.1080/17434440.2022.2019579
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Ambulatory Endoscopic Submucosal Dissection for Gastrointestinal Neoplasms: Trends and Associated Factors in the United States.

    Kim, Young-Il / Khalaf, Mai A / Keihanian, Tara / Salmaan, Jawaid / Othman, Mohamed O

    Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

    2024  

    Abstract: Endoscopic submucosal dissection (ESD) is a minimally invasive treatment for superficial gastrointestinal (GI) cancers. ...

    Abstract Endoscopic submucosal dissection (ESD) is a minimally invasive treatment for superficial gastrointestinal (GI) cancers.
    Language English
    Publishing date 2024-01-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2119789-1
    ISSN 1542-7714 ; 1542-3565
    ISSN (online) 1542-7714
    ISSN 1542-3565
    DOI 10.1016/j.cgh.2023.12.021
    Database MEDical Literature Analysis and Retrieval System OnLINE

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