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Flowcharts for the diagnosis and treatment of acute cholangitis and cholecystitis: Tokyo Guidelines.
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MedLine Citation:
PMID:  17252294     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Diagnostic and therapeutic strategies for acute biliary inflammation/infection (acute cholangitis and acute cholecystitis), according to severity grade, have not yet been established in the world. Therefore we formulated flowcharts for the management of acute biliary inflammation/infection in accordance with severity grade. For mild (grade I) acute cholangitis, medical treatment may be sufficient/appropriate. For moderate (grade II) acute cholangitis, early biliary drainage should be performed. For severe (grade III) acute cholangitis, appropriate organ support such as ventilatory/circulatory management is required. After hemodynamic stabilization is achieved, urgent endoscopic or percutaneous transhepatic biliary drainage should be performed. For patients with acute cholangitis of any grade of severity, treatment for the underlying etiology, including endoscopic, percutaneous, or surgical treatment should be performed after the patient's general condition has improved. For patients with mild (grade I) cholecystitis, early laparoscopic cholecystectomy is the preferred treatment. For patients with moderate (grade II) acute cholecystitis, early laparoscopic or open cholecystectomy is preferred. In patients with extensive local inflammation, elective cholecystectomy is recommended after initial management with percutaneous gallbladder drainage and/or cholecystostomy. For the patient with severe (grade III) acute cholecystitis, multiorgan support is a critical part of management. Biliary peritonitis due to perforation of the gallbladder is an indication for urgent cholecystectomy and/or drainage. Delayed elective cholecystectomy may be performed after initial treatment with gallbladder drainage and improvement of the patient's general medical condition.
Authors:
Fumihiko Miura; Tadahiro Takada; Yoshifumi Kawarada; Yuji Nimura; Keita Wada; Masahiko Hirota; Masato Nagino; Toshio Tsuyuguchi; Toshihiko Mayumi; Masahiro Yoshida; Steven M Strasberg; Henry A Pitt; Jacques Belghiti; Eduardo de Santibanes; Thomas R Gadacz; Dirk J Gouma; Sheung-Tat Fan; Miin-Fu Chen; Robert T Padbury; Philippus C Bornman; Sun-Whe Kim; Kui-Hin Liau; Giulio Belli; Christos Dervenis
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Publication Detail:
Type:  Journal Article; Practice Guideline; Research Support, Non-U.S. Gov't     Date:  2007-01-30
Journal Detail:
Title:  Journal of hepato-biliary-pancreatic surgery     Volume:  14     ISSN:  0944-1166     ISO Abbreviation:  J Hepatobiliary Pancreat Surg     Publication Date:  2007  
Date Detail:
Created Date:  2007-01-25     Completed Date:  2007-06-25     Revised Date:  2013-06-06    
Medline Journal Info:
Nlm Unique ID:  9431940     Medline TA:  J Hepatobiliary Pancreat Surg     Country:  Japan    
Other Details:
Languages:  eng     Pagination:  27-34     Citation Subset:  IM    
Affiliation:
Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-Ku, Tokyo, 173-8605, Japan.
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MeSH Terms
Descriptor/Qualifier:
Acute Disease
Algorithms*
Cholangitis / diagnosis*,  therapy*
Cholecystitis, Acute / diagnosis*,  therapy*
Diagnosis, Differential
Humans
Tokyo
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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Journal Information
Journal ID (nlm-ta): J Hepatobiliary Pancreat Surg
ISSN: 0944-1166
ISSN: 1436-0691
Publisher: Springer-Verlag, Tokyo
Article Information
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? Springer-Verlag Tokyo 2007
Received Day: 31 Month: 05 Year: 2006
Accepted Day: 06 Month: 08 Year: 2006
Electronic publication date: Day: 30 Month: 01 Year: 2007
Print publication date: Month: 01 Year: 2007
Volume: 14 Issue: 1
First Page: 27 Last Page: 34
ID: 2784508
PubMed Id: 17252294
Publisher Id: 1153
DOI: 10.1007/s00534-006-1153-x
issue-copyright-statement: ? Springer-Verlag Tokyo 2007

Flowcharts for the diagnosis and treatment of acute cholangitis and cholecystitis: Tokyo Guidelines
Fumihiko MiuraA1
Tadahiro TakadaA1
Yoshifumi KawaradaA2
Yuji NimuraA3
Keita WadaA1
Masahiko HirotaA4
Masato NaginoA3
Toshio TsuyuguchiA5
Toshihiko MayumiA6
Masahiro YoshidaA1
Steven M. StrasbergA7
Henry A. PittA8
Jacques BelghitiA9
Eduardo de SantibanesA10
Thomas R. GadaczA11
Dirk J. GoumaA12
Sheung-Tat FanA13
Miin-Fu ChenA14
Robert T. PadburyA15
Philippus C. BornmanA16
Sun-Whe KimA17
Kui-Hin LiauA18
Giulio BelliA19
Christos DervenisA20
Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-Ku, Tokyo, 173-8605 Japan
Mie University School of Medicine, Mie, Japan
Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
Department of Gastroenterological Surgery, Kumamoto University Graduate School of Medical Science, Kumamoto, Japan
Department of Medicine and Clinical Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
Department of Emergency Medicine and Critical Care, Nagoya University School of Medicine, Nagoya, Japan
Department of Surgery, Washington University in St Louis and Barnes-Jewish Hospital, St Louis, USA
Department of Surgery, Indiana University School of Medicine, Indianapolis, USA
Department of Digestive Surgery and Transplantation, Hospital Beaujon, Clichy, France
Department of Surgery, University of Buenos Aires, Buenos Aires, Argentina
Department of Gastrointestinal Surgery, Medical College of Georgia, Georgia, USA
Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
Department of Surgery, The University of Hong Kong, Pokfulam Hong Kong, China
Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan
Division of Surgical and Specialty Services, Flinders Medical Centre, Adelaide, Australia
Division of General Surgery, University of Cape Town, Cape Town, South Africa
Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
Department of Surgery, Tan Tock Seng Hospital / Hepatobiliary Surgery, Medical Centre, Singapore, Singapore
Department of General and Hepato-Pancreato-Biliary Surgery, S.M. Loreto Nuovo Hospital, Naples, Italy
First Department of Surgery, Agia Olga Hospital, Athens, Greece

Introduction

Acute biliary inflammation/infection is classified as either acute cholangitis or acute cholecystitis, and ranges from mild forms that improve with medical treatment to severe forms that require intensive care and urgent intervention. The medical condition of a patient with biliary inflammation/infection is likely to deteriorate rapidly and the condition can become life-threatening. Early diagnosis should be made based on clinical signs/symptoms and laboratory findings. The type and timing of treatment should be based on the grade of severity of the disease.

Although endoscopic and laparoscopic techniques have advanced recently (level 1b?2b),1,2 the treatment of severe acute biliary inflammation/infection still results in fatalities and increased hospital costs. To our knowledge, there are no definite diagnostic and therapeutic guidelines for acute biliary inflammation/infection according to the grade of severity of the disease. This article describes the management strategy for biliary inflammation/infection in accordance with the severity of the biliary disease. Guidelines were developed, based on best clinical evidence and discussions at the International Consensus Meeting held in Tokyo on April 1?2, 2006.


General guidance for the management of acute biliary inflammation/infection

A flowchart showing general guidance for the management of acute biliary inflammation/infection is presented in Fig. 1.

Clinical presentation

Clinical findings associated with acute cholangitis include abdominal pain, jaundice, fever (Charcot?s triad), and rigor. The triad was already reported as an indicator of hepatic fever by Charcot in 1877,3 and has been, historically, used as the generally accepted clinical findings of acute cholangitis. About 50%?70% of patients with acute cholangitis develop all three symptoms (level 2b-4).4?7 Reynolds? pentad (Charcot?s triad plus shock and a decreased level of consciousness) was presented in 1959, when Reynolds and Dargan8 defined acute obstructive cholangitis. The pentad is often used to indicate severe (grade III) cholangitis, but shock and a decreased level of consciousness are observed in only 30% or fewer patients with acute cholangitis (level 2b-4).4?7 A history of biliary disease, such as gallstones, previous biliary procedures, or the placement of a biliary stent are factors that are very helpful to suggest a diagnosis of acute cholangitis.

Clinical symptoms of acute cholecystitis include abdominal pain (right upper abdominal pain), nausea, vomiting, and fever (level 2b-4).9?11 The most typical symptom is right epigastric pain. Tenderness in the right upper abdomen, a palpable gallbladder, and Murphy?s sign are the characteristic findings of acute cholecystitis. A positive Murphy?s sign has a specificity of 79%?96% (level 2b?3b)9,11 for acute cholecystitis.

Blood tests

The diagnosis of acute cholangitis requires a white blood cell count; measurement of the C-reactive protein level; and liver function tests, including alkaline phosphatase, gamma-glutamyltranspeptidase (GGT), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and bilirubin. Assessment of the severity of the illness requires knowledge of the platelet count, blood urea nitrogen, creatinine, and prothrombin time (PT). Blood cultures are also helpful for severity assessment, as well as for the selection of antimicrobial drugs. Hyperamylasemia is a useful parameter to identify complications such as choledocholithiasis causing biliary pancreatitis (level 1a).12

There is no specific blood test for acute cholecystitis; however, the white blood cell count and the measurement of C-reactive protein is very useful in confirming an inflammatory process. Bilirubin, blood urea nitrogen, creatinine, and PT are very useful in assessing the disease severity status of the patient.

Diagnostic imaging

Abdominal ultrasound (US) and abdominal computerized tomography (CT) with intravenous contrast are very helpful studies in evaluating patients with acute biliary tract disease. Abdominal US should be performed in all patients suspected of having acute biliary inflammation/infection. Ultrasound examination has satisfactory diagnostic capability when it is performed not only by specialists but also by emergency physicians (level 1b).13,14

The role of diagnostic imaging in acute cholangitis is to determine the presence/absence of biliary obstruction, the level of the obstruction, and the cause of the obstruction, such as gallstones and/or biliary strictures. Assessment should include both US and CT. These studies complement each other and CT may better demonstrate dilatation of the bile duct and pneumobilia.

Some of the characteristic finding of acute cholecystitis include an enlarged gallbladder, thickened gallbladder wall, gallbladder stones and/or debris in the gallbladder, sonographic Murphy?s sign, pericholecystic fluid, and pericholecystic abscess. Sonographic Murphy?s sign is a very reliable finding of acute cholecystitis, with a specificity exceeding 90% (level 3b,4).15,16 CT scan or even plain X-ray may demonstrate free air, pneumobilia, and ileus.

Differential diagnosis

Diseases which should be differentiated from acute cholangitis are acute cholecystitis, gastric and duodenal ulcer, acute pancreatitis, acute hepatitis, and septicemia of other origins. Diseases which should be differentiated from acute cholecystitis are gastric and duodenal ulcer, hepatitis, pancreatitis, gallbladder cancer, hepatic abscess, Fitz-Hugh-Curtis syndrome, right lower lobar pneumonia, angina pectoris, myocardial infarction, and urinary infection.


Flowchart for the management of acute cholangitis

A flowchart for the management of acute cholangitis is shown in Fig. 2. The treatment of acute cholangitis should be guided by the grade of severity of the disease. Biliary drainage and antibiotics are the two most important elements of treatment. When a diagnosis of acute cholangitis is suspected, medical treatment, including nil per os (NPO) and the use of intravenous fluids, antibiotics, and analgesia, together with close monitoring of blood pressure, pulse, and urinary output should be initiated. Simultaneously, a severity assessment of the cholangitis should be documented, even if it is mild. Frequent reassessment is important, and patients may need to be reclassified as having mild (grade I), moderate (grade II), or severe (grade III) disease, based on the response to medical treatment. Appropriate treatment should be performed in accordance with the severity grade. Patients with concomitant diseases such as acute pancreatitis or malignant tumor, and elderly patients are likely to progress to a severe level; therefore, such patients should be monitored frequently.

Mild (grade I) acute cholangitis

Medical treatment may be sufficient. Biliary drainage is not required in most cases. However, for nonresponders to medical treatment, the necessity of biliary drainage should be considered. Treatment options such as endoscopic, percutaneous, or operative intervention may be required, depending on the etiology. Some patients, such as those who develop postoperative cholangitis, may only require antibiotics and generally do not require intervention.

Moderate (grade II) acute cholangitis

Patients with acute cholangitis who do not respond to medical treatment have moderate (grade II) acute cholangitis. In these patients, early endoscopic or percutaneous drainage or even emergent operative drainage with a T-tube should be performed. A definitive procedure should be performed to remove the cause of the obstruction once the patient is in a stable condition.

Severe (grade III) acute cholangitis

Patients with acute cholangitis and organ failure are classified as having severe (grade III) acute cholangitis. These patients require organ support, such as ventilatory/circulatory management (e.g., endotracheal intubation, artificial respiration management, and the use of vasopressin), and treatment for disseminated intravascular coagulation (DIC) in addition to the general medical management. Urgent biliary drainage must be anticipated. When the patient is stabilized, urgent (ASAP) endoscopic or percutaneous transhepatic biliary drainage or an emergent operation with decompression of the bile duct with a T-tube should be performed. Definitive treatment of the cause of the obstruction, including endoscopic, percutaneous, or operative intervention, should be considered once the acute illness has resolved.

Results of the Tokyo International Consensus Meeting

At the International Consensus Meeting, responses to the flowcharts for the management of the different grades of acute cholangitis were elicited and a consensus was reached (Fig. 3).


Flowchart for the management of acute cholecystitis

A flowchart for the management of acute cholecystitis is shown in Fig. 4. Early cholecystectomy is recommended for most patients, with laparoscopic cholecystectomy as the preferred method. Among high-risk patients, percutaneous gallbladder drainage is an alternative therapy for those patients who cannot safely undergo urgent/early cholecystectomy (level 4).17,18

When a diagnosis of acute cholecystitis is suspected, medical treatment, including NPO, intravenous fluids, antibiotics, and analgesia, together with close monitoring of blood pressure, pulse, and urinary output should be initiated. Simultaneously, the grade of severity needs to be established. Appropriate treatment should be performed in accordance with the severity grade. The assessment of operative risk should also be evaluated based on the severity grade.

After the acute inflammation has been resolved by medical treatment and gallbladder drainage, it is desirable to perform a cholecystectomy to prevent recurrence. In surgically high-risk patients with cholecystolithasis, medical support after percutaneous cholecystolithotomy should be considered (level 4).19?21 For patients with acalculous cholecystitis, cholecystectomy is not required, because recurrence of acute acalculous cholecystitis after gallbladder drainage is rare (level 4).17,22

Mild (grade I) acute cholecystitis

Early laparoscopic cholecystectomy is the preferred treatment. Elective cholecystectomy may be selected (if early cholecystectomy is not performed) in order to improve other medical problems.

Moderate (grade II) acute cholecystitis

Early laparoscopic or open cholecystectomy is preferred. If a patient has serious local inflammation making early cholecystectomy difficult, then percutaneous or operative drainage of the gallbladder is recommended. Elective cholecystectomy can be performed after improvement of the acute inflammatory process.

Severe (grade III) acute cholecystitis

Severe (grade III) acute cholecystitis is accompanied by organ dysfunction and/or severe local inflammation. Appropriate organ support in addition to medical treatment is necessary for patients with organ dysfunction. Management of severe local inflammation by percutaneous gallbladder drainage and/or cholecystectomy is needed. Biliary peritonitis due to perforation of the gallbladder is an indication for urgent cholecystectomy and drainage. Elective cholecystectomy may be performed after improvement of the acute illness by gallbladder drainage.

Results of the Tokyo International Consensus Meeting

At the International Consensus Meeting, flowcharts for the management of mild (grade I) and severe (grade III) acute cholecystitis were agreed upon by almost all of the participants; however, the flowchart for moderate (grade II) acute cholecystitis was agreed upon by fewer than 90% of the participants (Fig. 5).


Acknowledgment

We would like to express our deep gratitude to the Japanese Society for Abdominal Emergency Medicine, the Japan Biliary Association, and the Japanese Society of Hepato-Biliary-Pancreatic Surgery, who provided us with great support and guidance in the preparation of the Guidelines. This process was conducted as part of the project for the Preparation and Diffusion of Guidelines for the Management of Acute Cholangitis (H-15-Medicine-30), with a research subsidy for fiscal 2003 and 2004 (Integrated Research Project for Assessing Medical Technology), sponsored by the Japanese Ministry of Health, Labour, and Welfare.

We also truly appreciate the panelists who cooperated with and contributed significantly to the International Consensus Meeting held in Tokyo on April 1 and 2, 2006.


References
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2. Lo CM,Liu CL,Fan ST,Lai EC,Wong J. Prospective randomized study of early versus delayed laparoscopic cholecystectomy for acute cholecystitisAnn Surg 1998;227:461–7. [doi: 10.1097/00000658-199804000-00001] [pmid: 9563529]
3. Charcot M. De la fievre hepatique symptomatique Comparison avec la fievre uroseptique. 1877Paris: Bourneville et Sevestre;
4. Boey JH,Way LW. Acute cholangitisAnn Surg 1980;191:264–70. [doi: 10.1097/00000658-198003000-00002] [pmid: 7362292]
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6. Welch JP,Donaldson GA. The urgency of diagnosis and surgical treatment of acute suppurative cholangitisAm J Surg 1976;131:527–32. [doi: 10.1016/0002-9610(76)90003-9] [pmid: 1275137]
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8. Reynolds BM,Dargan EL. Acute obstructive cholangitis; a distinct clinical syndromeAnn Surg 1959;150:299–303. [doi: 10.1097/00000658-195908000-00013] [pmid: 13670595]
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12. Abboud PA,Malet PF,Berlin JA,Staroscik R,Cabana MD,Clarke JR,et al. Predictors of common bile duct stones prior to cholecystectomy: a meta-analysisGastrointest Endosc 1996;44:450–5. [doi: 10.1016/S0016-5107(96)70098-6] [pmid: 8905367]
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14. Kendall JL,Shimp RJ. Performance and interpretation of focused right upper quadrant ultrasound by emergency physiciansJ Emerg Med 2001;21:7–13. [doi: 10.1016/S0736-4679(01)00329-8] [pmid: 11399381]
15. Ralls PW,Halls J,Lapin SA,Quinn MF,Morris UL,Boswell W. Prospective evaluation of the sonographic Murphy sign in suspected acute cholecystitisJ Clin Ultrasound 1982;10:113–5. [doi: 10.1002/jcu.1870100305] [pmid: 6804512]
16. Soyer P,Brouland JP,Boudiaf M,Kardache M,Pelage JP,Panis Y,et al. Color velocity imaging and power Doppler sonography of the gallbladder wall: a new look at sonographic diagnosis of acute cholecystitisAm J Roentgenol AJR 1998;171:183–8.
17. Sugiyama M,Tokuhara M,Atomi Y. Is percutaneous cholecystostomy the optimal treatment for acute cholecystitis in the very elderly?World J Surg 1998;22:459–63. [doi: 10.1007/s002689900416] [pmid: 9564288]
18. Chopra S,Dodd GD 3rd,Mumbower AL,Chintapalli KN,Schwesinger WH,Sirinek KR,et al. Treatment of acute cholecystitis in non-critically ill patients at high surgical risk: comparison of clinical outcomes after gallbladder aspiration and after percutaneous cholecystostomyAm J Roentgenol AJR 2001;176:1025–31.
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Figures

[Figure ID: Fig1]
Fig. 1 

Flowchart showing general guidance for the management of acute biliary infection



[Figure ID: Fig2]
Fig. 2 

Flowchart for the management of acute cholangitis



[Figure ID: Fig3]
Fig. 3 

A Responses to the question ?Do you agree with the flowchart for the management of mild acute (grade I) cholangitis?? The flowchart for the management of mild acute (grade I) cholangitis was agreed upon by 100% and 97% of the panelists and the audience, respectively. B Responses to the question ?Do you agree with the flowchart for the management of moderate acute (grade II) cholangitis?? The flowchart for the management of moderate acute (grade II) cholangitis was agreed upon by 93% and 97% of the panelists and the audience, respectively. C Responses to the question ?Do you agree with the flowchart for the management of severe acute (grade III) cholangitis?? The flowchart for the management of severe acute (grade III) cholangitis was agreed upon by 98% and 99% of the panelists and the audience, respectively



[Figure ID: Fig4]
Fig. 4 

Flowchart for the management of acute cholecystitis. GB, gallbladder; LC, laparoscopic cholecystectomy



[Figure ID: Fig5]
Fig. 5 

A Responses to the question ?Do you agree with the flowchart for the management of mild acute (grade I) cholecystitis?? The flowchart for the management of mild acute (grade I) cholecystitis was agreed upon by 92% and 87% of the panelists and the audience, respectively. B Responses to the question ?Do you agree with the flowchart for the management of moderate acute (grade II) cholecystitis?? The flowchart for the management of moderate acute (grade II) cholecystitis was agreed upon by 89% and 83% of the Japanese panelists and the Japanese audience, respectively. C Responses to the question ?Do you agree with the flowchart for the management of severe acute (grade III) cholecystitis?? The flowchart for the management of severe acute (grade III) cholecystitis was agreed upon by 97% and 95% of the panelists and audience, respectively



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Keywords: Key words Cholangitis, Acute cholecystitis, Cholecystec-tomy, Laparoscopic cholecystectomy, Biliary, Drainage, Guidelines.

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