• Disease
  • Peroral
  • Peroral Endoscopic
  • Peroral Endoscopic Myotomy
  • Lian Song Ye

    Prominent publications by Lian Song Ye

    KOL Index score: 5330

    With the development of endoscopic interventions and inspired by the success of peroral endoscopic myotomy (POEM) for the treatment of achalasia, we investigated an old method of direct peroral endoscopic myotomy without a submucosal tunnel for the treatment of achalasia, which we call open peroral endoscopic myotomy (O-POEM). In this study, Clinical success was achieved in the patient after O-POEM. A reduction of LES pressure, Eckardt score, and a timed barium esophagogram were observed ...

    Also Ranks for: Peroral Endoscopic Myotomy |  treatment achalasia |  submucosal tunnel |  eckardt score |  poem study
    KOL Index score: 5248

    BackgroundWith the development of minimally invasive endoscopic approaches for the esophagus in recent years, peroral endoscopic myotomy (POEM) in the treatment of esophageal diverticulum has been described recently in some reports due to its successful outcomes. The aim of this study is to report our experience with the use of diverticular POEM (D-POEM) technique in the management of esophageal diverticulum.MethodsThis retrospective study included consecutive patients with symptomatic ...

    Also Ranks for: Esophageal Diverticulum |  peroral endoscopic myotomy |  complete septotomy |  procedure time |  poem treatment
    KOL Index score: 4853

    During peroral endoscopic myotomy (POEM), creation of the tunnel is highly technically demanding and mucosal injury is one of the most common potential complications. We explored a method without a submucosal tunnel, which we call open peroral endoscopic myotomy (O-POEM). This study aimed to assess the feasibility and safety of O-POEM. O-POEM was performed on 82 patients with achalasia. Treatment success was defined as an Eckardt score of less than or equal to 3 after the myotomy. ...

    Also Ranks for: Peroral Endoscopic Myotomy |  treatment achalasia |  submucosal tunnel |  endoscopic surgery |  natural orifice
    KOL Index score: 4438

    BackgroundColorectal endoscopic submucosal dissection (ESD) has always been challenging for endoscopists, but the procedure can be facilitated after adequate exposure of submucosal layer and cutting line. We developed a traction method based on gravity for facilitating colorectal ESD, referred as magnetic bead-assisted ESD (MBA-ESD). This study aimed to compare the safety and effectiveness of MBA-ESD and conventional ESD for treating large superficial colorectal tumors.MethodsThis ...

    Also Ranks for: Endoscopic Submucosal |  superficial colorectal tumors |  conventional esd |  traction method |  bloc resection
    KOL Index score: 4325

    BACKGROUND: Endoscopic biliary stenting is a well-established palliative treatment for patients with unresectable distal malignant biliary obstruction (MBO). However, the main problem with stent placement is the relatively short duration of stent patency. Although self-expanding metal stents (SEMSs) have a longer patency period than plastic stents (PSs), the higher costs limit the wide use of SEMSs. A PS with an antireflux valve is an attractive idea to prolong stent patency, but no ...

    Also Ranks for: Stent Patency |  arps tps |  clinical success |  antireflux valve |  endoscopic biliary
    KOL Index score: 3848

    BackgroundThe risk factors of duodenal injury from distal migrated biliary plastic stents remain uncertain. The aim of this study was to determine the risk factors of distal migration and its related duodenal injury in patients who underwent placement of a single biliary plastic stent for biliary strictures.MethodsWe retrospectively reviewed all patients with biliary strictures who underwent endoscopic placement of a single biliary plastic stent from January 2006 to October ...

    Also Ranks for: Plastic Stent |  biliary strictures |  endoscopic retrograde |  body migration |  retrospectively reviewed
    KOL Index score: 3553

    BACKGROUND: Endoscopic submucosal dissection (ESD) is effective for treating T1a early esophageal squamous cell carcinoma (ESCC). However, occasional recurrences are inevitable. This trial was designed to clarify the efficacy of combining ESD with additional radiotherapy in the treatment of T1a ESCC.

    METHODS: Between January 2015 and September 2018, patients with early ESCC (T1aN0M0) following ESD were randomly assigned (1:1) to the radiotherapy group or non-radiotherapy group. Patients ...

    Also Ranks for: Endoscopic Submucosal Dissection |  squamous cell |  distant metastases |  carcinoma escc |  neoplasms esophageal
    KOL Index score: 2861

    BACKGROUND: Gastric subepithelial lesions are frequently encountered during endoscopic examinations, and the majority of them are small and asymptomatic. Among these lesions, gastrointestinal stromal tumors (GISTs) are the major concern for patients and clinicians owing to their malignant potentials. Although previous guidelines suggested periodic surveillance for such small (≤ 20 mm) lesions, several patients and clinicians have still requested or prescribed repeated examinations or ...

    Also Ranks for: Gastrointestinal Stromal Tumors |  20 mm |  gastric gists |  endoscopic examinations |  subepithelial lesions
    KOL Index score: 1602
    Also Ranks for: Peroral Endoscopic Myotomy |  achalasia esophagoscopy |  natural orifice |  endoscopic surgery |  outcome esophageal
    KOL Index score: 1586

    BACKGROUND AND AIMS: Video capsule endoscopy (VCE) is limited by poor image quality and incomplete small-bowel transit. This study was designed to evaluate the diving method for VCE in the examination of small-intestinal disease.

    METHODS: From July 2017 to September 2017, eligible patients were randomly assigned to 2 groups, the diving group and the control group. For the diving group, 500 mL of water was administered every hour when the capsule reached the small bowel. The primary ...

    Also Ranks for: Diving Method |  capsule endoscopy |  small bowel
    KOL Index score: 1423

    Achalasia is a type of esophageal motility disorder, consisting of relaxation dysfunction of the lower esophagus and disturbed esophageal peristalsis. Related clinical symptoms include dysphagia, regurgitation, chest pain, and weight loss. Traditional treatment options include endoscopic botulinum toxin injection, endoscopic pneumatic dilation, and laparoscopic Heller's myotomy. These therapies mainly relieve symptoms by reducing the pressure on the lower esophageal sphincter and ...

    Also Ranks for: Peroral Endoscopic Myotomy |  esophageal motility
    KOL Index score: 1277
    Also Ranks for: Dual Myotomy |  peroral endoscopic |  esophageal achalasia
    KOL Index score: 1210

    RATIONALE: The management of complete obstruction of anastomosis following colorectal surgery is challenging. Some modified minimally invasive methods have been reported to be successfully implemented in some cases. In this case report, we present a case to share our experience.

    PATIENT CONCERNS: A 64-year-old man underwent low anterior resection and single barrel ileostomy for rectal cancer 5 months ago. Completely obstructed anastomotic stenosis was found during colonoscopy.

    DIAGNOSIS: ...

    Also Ranks for: Endoscopic Incision |  colorectal surgery |  anastomosis surgical |  patient underwent |  constriction pathologic
    KOL Index score: 1203
    Also Ranks for: Submucosal Dissection |  magnetic bead |  mucosal resection |  neoplasms endoscopic |  magnets male


    Lian Song Ye: Influence Statistics

    Sample of concepts for which Lian Song Ye is among the top experts in the world.
    Concept World rank
    stay eta #4
    opoem #4
    ferromagnetic properties objects #4
    new endotherapy #4
    difficult procedures procedures #4
    appendectomy eta #4
    eta complete resection #4
    endoscopic applications magnets #4
    transcecal #4
    fibrosis choristoma #4
    interventional choristoma #4
    hospital stay eta #4
    3dprinted model guidance #5
    dualpoem efficacy #5
    opoem 82 patients #5
    tumor resection concept #5
    special indications poems #5
    dualpoem myotomy #5
    tunnel peroral #5
    endoscopic transcecal #5
    neoplasms printing printing #5
    achalasia dualpoem #5
    myotomy dualpoem #5
    modified poems #5
    82 patients achalasia #5
    guidance tumor resection #5
    dualpoem adverse events #5
    esophagus neoplasms printing #5
    disturbed esophageal peristalsis #5
    assisting endoscopic #5
    purely endoscopic method #5
    efficacy repeat interventions #5
    myotomy received #5
    mediastinitis required #5
    dualpoem #5
    new arps risk #6
    risk stentrelated cholangitis #6
    achalasia treatment success #6
    dual poem #6
    appendiceal orifice lesions #6
    onset stentrelated cholangitis #6
    stentrelated cholangitis #6
    tps 1285 #6
    reflux plastic #6
    poem purpose #6
    stents arpss #6
    dual myotomy #6
    stentrelated cholangitis arps #6
    1285 arps #6
    myotomy dual #6

    Key People For Peroral Endoscopic Myotomy

    Top KOLs in the world
    Haruhiro Inoue
    esophageal achalasia peroral endoscopic myotomy endoscopic mucosal resection
    Hitomi Minami
    esophageal achalasia peroral endoscopic myotomy endoscopic submucosal dissection
    Shin‐ei Shinei
    colorectal cancer artificial intelligence ulcerative colitis
    Yasutoshi Kobayashi
    esophageal achalasia peroral endoscopic myotomy gastric mucosa
    Hiroaki Itoh
    peroral endoscopic myotomy esophageal achalasia notes procedure
    Hitoshi Satodate
    gastric cancer delayed bleeding esophageal achalasia
    Select a search phrase   peroral endoscopic myotomy

    Lian Song Ye:Expert Impact

    Concepts for whichLian Song Yehas direct influence:Peroral endoscopic myotomy,  Esophageal diverticulum,  Endoscopic myotomy,  Biliary strictures,  Endoscopic applications,  Endoscopic submucosal dissection,  Endoscopic resection,  Appendiceal orifice.

    Lian Song Ye:KOL impact

    Concepts related to the work of other authors for whichfor which Lian Song Ye has influence:Peroral endoscopic myotomy,  Liver injury,  Esophageal cancer,  Duodenal wall,  Endoscopic removal,  Chinese hospitals,  Stent migration.



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    Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Wu Hou District, 610041, Chengdu, China | Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China | West China Hospital of