• Disease
  • Acute
  • Acute Cholecystitis
  • Takao Takao

    Prominent publications by Takao Takao

    KOL Index score: 16842

    BACKGROUND: A single session of EUS-guided biliary drainage (EUS-BD) may be a viable alternative to ERCP in patients with malignant distal common bile duct (CBD) obstruction. There is no study comparing EUS-BD and ERCP for the relief of distal malignant biliary obstruction.

    OBJECTIVE: To compare the outcomes of self-expandable metal stent (SEMS) placement for malignant distal biliary obstruction by using ERCP and EUS-BD.

    STUDY DESIGN: Multicenter, retrospective analysis.

    SETTING: ...

    Also Ranks for: Patients Ercp |  malignant distal |  bile duct |  expandable metal |  single session
    KOL Index score: 14437

    In 2007, the Tokyo Guidelines for the management of acute cholangitis and cholecystitis (TG07) were first published in the Journal of Hepato-Biliary-Pancreatic Surgery. The fundamental policy of TG07 was to achieve the objectives of TG07 through the development of consensus among specialists in this field throughout the world. Considering such a situation, validation and feedback from the clinicians’ viewpoints were indispensable. What had been pointed out from clinical practice was the ...

    Also Ranks for: Acute Cholangitis |  tokyo guidelines |  tg07 tgrc |  tg13 diagnostic sensitivity |  severity assessment
    KOL Index score: 14325

    BACKGROUND: The Tokyo Guidelines for the management of acute cholangitis and cholecystitis (TG07) were published in 2007 as the world's first guidelines for acute cholangitis and cholecystitis. The diagnostic criteria and severity assessment of acute cholecystitis have since been widely used all over the world. A validation study of TG07 has shown that the diagnostic criteria for acute cholecystitis are highly reliable but that the definition of definite diagnosis is ambiguous. In ...

    Also Ranks for: Acute Cholecystitis |  severity assessment |  tokyo guidelines |  definite diagnosis |  new diagnostic
    KOL Index score: 13900

    BACKGROUND AND AIMS: Although balloon enteroscopy-assisted ERCP (BE-ERCP) is effective and safe for benign biliary diseases in patients with surgically altered anatomy (SAA), BE-ERCP is not always successful. Recently, EUS-guided antegrade intervention (EUS-AI) by using a 1-stage or 2-stage procedure has been developed for BE-ERCP failure cases. The aim of the present study was to evaluate the outcome of EUS-AI for benign biliary diseases in patients with SAA.

    METHODS: Of 48 patients in ...

    Also Ranks for: Benign Biliary Diseases |  surgically altered anatomy |  eus ercp |  patients saa |  guided antegrade
    KOL Index score: 13652

    Background and AimsEndoscopic submucosal dissection (ESD) has recently been applied to the treatment of superficial colorectal cancer. Clinical outcomes compared with conventional endoscopic mucosal resection (EMR) have not been determined so our aim was to compare the effectiveness of ESD with conventional EMR for colorectal tumors ≥20 mm.MethodsThis was a retrospective case-controlled study performed at the National Cancer Center Hospital in Tokyo, Japan involving 373 colorectal tumors ...

    Also Ranks for: Curative Resection |  emr esd |  colorectal tumors |  endoscopic mucosal |  procedure time
    KOL Index score: 13051

    Extraction of large bile duct stones in patients who have undergone a Billroth II (B-II) gastrectomy can be challenging. Recently, a large balloon dilation performed after endoscopic sphincterotomy (ESLBD) was useful for the removal of large bile duct stones. The aim of our study was to evaluate the feasibility and safety of ESLBD for removal of bile duct stones in patients who have undergone a B-II gastrectomy. ESLBD for removal of bile duct stones were performed in 11 patients with a ...

    Also Ranks for: Bile Duct Stones |  large balloon |  endoscopic sphincterotomy |  eslbd removal |  bii gastrectomy
    KOL Index score: 12742

    BACKGROUND: Japanese (JPN) guidelines for the management of acute pancreatitis were published in 2006. The severity assessment criteria for acute pancreatitis were later revised by the Japanese Ministry of Health, Labour and Welfare (MHLW) in 2008, leading to their publication as the JPN Guidelines 2010. Following the 2012 revision of the Atlanta Classifications of Acute Pancreatitis, in which the classifications of regional complications of pancreatitis were revised, the development of ...

    Also Ranks for: Acute Pancreatitis |  japanese guidelines |  local complications |  severity treatment |  post ercp
    KOL Index score: 12386

    The Tokyo Guidelines 2013 (TG13) include new topics in the biliary drainage section. From these topics, we describe the indications and new techniques of biliary drainage for acute cholangitis with videos. Recently, many novel studies and case series have been published across the world, thus TG13 need to be updated regarding the indications and selection of biliary drainage based on published data. Herein, we describe the latest updated TG13 on biliary drainage in acute cholangitis with ...

    Also Ranks for: Biliary Drainage |  acute cholangitis |  tokyo guidelines |  stone removal |  single session
    KOL Index score: 12305

    BACKGROUND: Rapid on-site evaluation (ROSE) of cytological specimensacquired with EUS-guided fine needle aspiration (EUS-FNA) represents the most accurate available technique to reach a definitive diagnosis in patients with pancreatic solid masses. Recently, needles with high histological yield have been developed for EUS-guided fine needle biopsy (EUS-FNB), with which the need for ROSE can be potentially overcome.

    AIMS: The primary aim is to compare the diagnostic accuracy of EUS-FNB ...

    Also Ranks for: Fnb Rose |  site evaluation |  pancreatic lesions |  inferiority trial |  guided fine
    KOL Index score: 11897

    Background and Objectives: Recently, a 22G Franseen needle for EUS-guided fine-needle biopsy (EUS-FNB) with three novel symmetric heels has been developed to adequately obtain a core tissue.

    Methods: All 38 consecutive patients with pancreatic masses who underwent EUS-FNB using a Franseen needle were investigated retrospectively to assess the efficacy and safety of EUS-FNB using the Franseen needle. Then, the EUS-FNB outcomes and histological assessments of the tissue obtained by EUS-FNB ...

    Also Ranks for: Franseen Needle |  guided fine |  eus fnb |  pancreatic masses |  core tissue
    KOL Index score: 11681

    BACKGROUND: There have been a few previous reports on attempted double-balloon endoscopy (DBE)-assisted endoscopic retrograde cholangiopancreatography (ERCP) in patients with Roux-en-Y anastomosis and an intact papilla. This study was designed to evaluate the usefulness of DBE-assisted ERCP in patients with Roux-en-Y anastomosis and an intact papilla of Vater.

    METHODS: Thirteen DBE procedures were performed in nine patients who had undergone Roux-en-Y reconstruction combined with eight ...

    Also Ranks for: Intact Papilla |  vater anastomosis |  type double |  dbeassisted ercp |  patients roux
    KOL Index score: 11667

    OBJECTIVES: Interventional endoscopic ultrasonography (EUS) procedures are gaining popularity and the most commonly performed procedures include EUS-guided drainage of pancreatic pseudocyst, EUS-guided biliary drainage, EUS-guided pancreatic duct drainage and EUS-guided celiac plexus ablation. The aim of this paper is to formulate a set of practice guidelines addressing various aspects of the above procedures.

    METHODS: Formulation of the guidelines was based on the best scientific ...

    Also Ranks for: Interventional Eus |  pancreatic pseudocyst |  guided drainage |  expert panel |  celiac plexus
    KOL Index score: 11417

    BACKGROUND: There are currently no prospective, controlled trials of endoscopic transpapillary gallbladder drainage in patients with acute cholecystitis.

    OBJECTIVE: We evaluated the technical success rate and efficacy of endoscopic transpapillary gallbladder drainage by using either endoscopic nasogallbladder drainage (ENGBD) or endoscopic gallbladder stenting (EGBS) for patients with acute cholecystitis.

    DESIGN: Randomized, controlled study.

    SETTING: Tertiary-care referral ...

    Also Ranks for: Acute Cholecystitis |  egbs patients |  stent placement |  technical success |  drainage engbd
    KOL Index score: 11347

    OBJECTIVES: We sought to evaluate the safety, efficacy, and feasibility of endoscopic sphincterotomy plus large balloon dilation (ESLBD) and to compare procedural time and fluoroscopy time of ESLBD with those of endoscopic sphincterotomy (EST) alone for patients with large bile duct stones.

    METHODS: Retrospective analysis.

    RESULTS: A total of 101 patients with large bile duct stones were treated: 53 were treated by ESLBD and 48 with EST alone. ESLBD resulted in similar outcomes in ...

    Also Ranks for: Endoscopic Sphincterotomy |  procedure time |  large balloon dilation |  duct stones |  mechanical lithotripsy


    Takao Takao: Influence Statistics

    Sample of concepts for which Takao Takao is among the top experts in the world.
    Concept World rank
    blendcut endocut incidence #1
    basic technique #1
    eus bld #1
    needle length dri #1
    concomitant unresectable cancer #1
    removal pseudocyst recurrence #1
    hifu therapy chemotherapy #1
    autocut #1
    treatment time eis #1
    endoscope direct poc #1
    vio duration #1
    cholecystitis aged #1
    intervention poor prognosis #1
    basis tg13 criteria #1
    hccs hypoenhancement #1
    eusrv hybrid model #1
    epbd pvcs #1
    prospective studies rbo #1
    complication rate ptgbd #1
    eusta incidence rate #1
    nasogallbladder #1
    pancreatic duct accuracy #1
    rvs images #1
    vessels neoplasms #1
    controllable biopsy #1
    itype tub1 #1
    eplbd pep #1
    peroral videocholangioscopy pocs #1
    nasocystic catheter pseudocyst #1
    intervention waiting period #1
    graded recommendations evidence #1
    4fr plastic stent #1
    nkp 7 attempts #1
    dysfunction jaundice resolution #1
    encapsulated necrotic tissue #1
    stenosis anastomotic site #1
    freehand insertion endoscope #1
    midterm outcome eslbd #1
    laserphyrin hepatocytes #1
    eusfna histology accuracy #1
    stomach gastrointestinal tract #1
    cholangiopancreatography pathologic drainage #1
    stent bfms #1
    abs abd #1
    exclusive devices eusrv #1
    bfms treatment #1
    plastic pancreatic #1
    dispersion slope identification #1
    pvcs nbi #1
    eusai saa #1

    Key People For Acute Cholecystitis

    Top KOLs in the world
    Henry Anthony Pitt
    acute cholangitis tokyo guidelines pancreatic cancer
    Tadahiro Takada
    acute pancreatitis tokyo guidelines biliary tract
    Sheung Tat Fan
    hepatocellular carcinoma liver transplantation hong kong
    Steven Martin Strasberg
    acute cholangitis laparoscopic cholecystectomy cold preservation
    Fumihiko Miura
    acute cholangitis tokyo guidelines biliary drainage
    Toshihiko Mayumi
    acute pancreatitis severe sepsis tokyo guidelines

    Takao Takao:Expert Impact

    Concepts for whichTakao Takaohas direct influence:Acute cholecystitis,  Acute cholangitis,  Pancreatic cancer,  Bile duct,  Biliary drainage,  Pancreaticobiliary maljunction,  Biopsy specimens,  Tokyo guidelines.

    Takao Takao:KOL impact

    Concepts related to the work of other authors for whichfor which Takao Takao has influence:Pancreatic cancer,  Acute cholecystitis,  Endoscopic ultrasound,  Bile duct,  Laparoscopic cholecystectomy,  Biliary drainage,  Autoimmune pancreatitis.



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    Department of Gastroenterology and Hepatology, Tokyo Medical University. | Department of Gastroenterology and Hepatology, Tokyo Medical University Hospital, Shinjuku, Tokyo 160-0023, Japan;, masakatu8055@yahoo.co.jp, (M.F.);, itoitakao@gmail.com, (T.