Acute cholecystitis
Резюме
Definição
Acute cholecystitis is acute inflammation of the gallbladder, and is one of the major complications of cholelithiasis (the presence of gallstones). In most cases (90%), acute cholecystitis is caused by obstruction of the cystic duct due to a stone in the gallbladder neck or cystic duct, which leads to inflammation within the gallbladder wall.[1] In 5% of cases, bile inspissation (due to dehydration) or bile stasis (due to trauma or severe systemic illness) can block the cystic duct, causing acalculous cholecystitis.[1] [Figure caption and citation for the preceding image starts]: The biliary treeCreated by BMJ Publishing Group [Citation ends].
Bacterial infection can develop as a secondary feature; it is not an initiating event. Infection may be community- or healthcare-acquired. This topic covers community-acquired infection only.
História e exame físico
Principais fatores diagnósticos
- previous episode of biliary pain
- right upper quadrant pain
- positive Murphy sign
- abdominal mass
Outros fatores diagnósticos
- right shoulder pain
- anorexia
- nausea
- fever
- vomiting
- jaundice
Fatores de risco
- gallstones
- physical inactivity
- low fiber intake
- severe illness
- trauma
- severe burns
- total parenteral nutrition (TPN)
- diabetes
- use of ceftriaxone
- use of cyclosporine
- hepatic arterial embolization
- infections
Investigações diagnósticas
Primeiras investigações a serem solicitadas
- CBC
- C-reactive protein
- LFTs
- right upper quadrant ultrasound scan
Investigações a serem consideradas
- cholescintigraphy (hepatobiliary iminodiacetic acid [HIDA] scan)
- abdominal CT
- abdominal MRI
- abdominal x-ray
Algoritmo de tratamento
mild (grade I): stable without signs of perforation/gangrene
moderate (grade II): stable with signs of perforation/gangrene
severe (grade III): suspected gangrene/perforation or evidence of organ dysfunction
Colaboradores
Consultores especialistas
Charles Bellows, MD
Professor of Surgery
University of New Mexico
School of Medicine
Albuquerque
NM
Declarações
CB is an author of one study referenced in this topic. CB declares that he has no other competing interests.
Revisores
Satyajit Bhattacharya, LVO, MB, MS, MPhil, FRCS
Consultant Surgeon
HPB Surgery Unit
The Royal London Hospital
London
UK
Declarações
SB declares that he has no competing interests.
Stefano Guandalini, MD
Professor of Pediatrics
Chief
Division of Gastroenterology, Hepatology, and Nutrition
University of Chicago Comer Children's Hospital
Chicago
IL
Declarações
SG declares that he has no competing interests.
Créditos aos pareceristas
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Declarações
As afiliações e declarações dos pareceristas referem--se ao momento da revisão.
Referências
Principais artigos
Yokoe M, Hata J, Takada T, et al. Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholecystitis (with videos). J Hepatobiliary Pancreat Sci. 2018 Jan;25(1):41-54.Texto completo Resumo
Pisano M, Allievi N, Gurusamy K, et al. 2020 World Society of Emergency Surgery updated guidelines for the diagnosis and treatment of acute calculus cholecystitis. World J Emerg Surg. 2020 Nov 5;15(1):61.Texto completo Resumo
Gomi H, Solomkin JS, Schlossberg D, et al. Tokyo Guidelines 2018: antimicrobial therapy for acute cholangitis and cholecystitis. J Hepatobiliary Pancreat Sci. 2018 Jan;25(1):3-16.Texto completo Resumo
Mayumi T, Okamoto K, Takada T, et al. Tokyo Guidelines 2018: management bundles for acute cholangitis and cholecystitis. J Hepatobiliary Pancreat Sci. 2018 Jan;25(1):96-100.Texto completo Resumo
Wakabayashi G, Iwashita Y, Hibi T, et al. Tokyo Guidelines 2018: surgical management of acute cholecystitis: safe steps in laparoscopic cholecystectomy for acute cholecystitis (with videos). J Hepatobiliary Pancreat Sci. 2018 Jan;25(1):73-86.Texto completo Resumo
Artigos de referência
Uma lista completa das fontes referenciadas neste tópico está disponível para os usuários com acesso total ao BMJ Best Practice.
Diagnósticos diferenciais
- Acute cholangitis
- Chronic cholecystitis
- Peptic ulcer disease
Mais Diagnósticos diferenciaisDiretrizes
- ACR appropriateness criteria: right upper quadrant pain
- TG18 flowchart for the management of acute cholecystitis
Mais DiretrizesVideos
Venepuncture and phlebotomy: animated demonstration
Central venous catheter insertion: animated demonstration
More vídeosPatient information
Gallstones
More Patient information
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