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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Acute cholangitis is a clinical syndrome marked by fever, jaundice, and abdominal pain that develops because of stasis and infection in the biliary tract. Patients with cholangitis may present with symptoms ranging from a mild, recurrent illness to overwhelming sepsis. Increased age, malignant obstruction, and a rapidly progressive, systemic illness define a group of patients at increased risk. Patients who are delayed in diagnosis, present with septicemia, or fail to respond to conservative treatment still have substantial morbidity and death from cholangitis. Antibiotic therapy that includes coverage for anaerobes and gram-negative, enteric organisms together with other supportive measures often resolves the acute episode, permitting elective diagnostic procedures prior to definitive treatment of biliary tract obstruction. Advances in endoscopic and transhepatic procedures have reduced the necessity for and risks associated with emergent operative biliary drainage.
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PMID:Acute cholangitis. 143 Oct 39

Acute cholangitis complicating diagnostic endoscopic retrograde cholangiopancreatography (ERCP) is potentially fatal. Among 323 consecutive patients with proved biliary obstruction, 21 (7 percent) developed acute cholangitis after examination. Four patients underwent emergency surgery for the control of sepsis with two deaths. Of the 21 parameters chosen for evaluation, malignant obstruction, fever (higher than 37.5 degrees C) within 72 hours before the procedure or when afebrile, and an increased aspartate transaminase level of 70 IU or more were the independent predictive factors identified by multivariate analysis. An increased temperature should be regarded as an absolute contraindication to examination unless followed by immediate ductal drainage. Since the risk of septic complications is minimal when none of the risk factors are present, routine urgent biliary decompression after ERCP is probably unnecessary for these selected patients. For patients with malignant obstruction or other risk factors, early elective surgical drainage is advisable. When surgery is not feasible, nonoperative drainage of the obstructed biliary system as a preventive measure might be considered.
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PMID:Urgent biliary decompression after endoscopic retrograde cholangiopancreatography. 291 Jan 17

Acute cholangitis due to intrahepatic stones is frequently associated with biliary sepsis. Emergency surgery for these high-risk patients is usually associated with a high mortality. Therefore, we recommend nonoperative methods for the management of this acute disease. Percutaneous transhepatic cholangiography and drainage (PTCD) combined with antibiotic and fluid treatment was used successfully in the management of 41 patients with acute pyogenic cholangitis due to intrahepatic stones. The general condition of these patients improved after treatment with PTCD. Repeated cholangiography should be performed so that the entire biliary tree and lesions can be viewed. Elective surgery (21 patients) or removal of the stone through the sinus tract via PTCD (14 patients) was performed when the patients' general condition improved following emergency PTCD. Therefore, we recommend PTCD over emergency surgery in the treatment of acute septic intrahepatic stones.
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PMID:Ultrasonic guided percutaneous transhepatic bile drainage for cholangitis due to intrahepatic stones. 327 93

Definitive surgical procedures were performed on 46 patients with strictures of the major bile ducts: dilatation of strictures was undertaken in 6 patients, hepatotomy and plastic repair in 2, biliary-enteric anastomosis in 18, and liver resection with or without drainage for the rest of the biliary tree in 20 patients. The overall operative morbidity was 21.7 per cent. Two patients died within 30 days of operation. One patient died of septicaemia after emergency dilatation of stricture while another died of sepsis from a leakage after hepatotomy and plastic repair. The median follow-up for the 44 patients who survived the operation was 43 months. All strictures reformed after dilatation within 2 months. Acute cholangitis occurred in six patients, two after dilatation of strictures (with documented recurrent stone formation in one), two after biliary-enteric anastomosis and two after liver resection. Thus, good clinical results were obtained in 38 out of 44 patients (86.4 per cent).
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PMID:Surgical management of strictures of the major bile ducts in recurrent pyogenic cholangitis. 342 53

Acute cholangitis remains a life-threatening complication of biliary obstruction, particularly in the elderly with comorbid disease or when there is a delay in diagnosis and treatment. The initial management consists of fluid resuscitation, correction of coagulopathy, and administration of broad-spectrum antibiotics. The choice of antibiotics should cover both gram-negative and gram-positive organisms associated with cholangitis until the results of a blood culture are available. The timing and choice of biliary decompression varies depending on the response to antibiotic therapy, the presence of comorbid disease, and the underlying cause. Biliary sepsis resolves in most patients with conservative treatment, thus allowing time to perform more detailed non-interventional imaging (e.g., spiral computed tomography [CT], magnetic resonance cholangiopancreatography [MRCP]) to determine the underlying cause and level of biliary obstruction. Those with cholangitis who do not respond to conservative therapy will require urgent biliary decompression. In patients with choledocholithiasis, endoscopic drainage is now the treatment of choice or, if this fails, transhepatic biliary decompression is a useful alternative. Various endoscopic options are available for managing choledocholithiasis, ranging from endoscopic papillotomy (EP) and extraction of stones, to the placement of a biliary drainage system. In patients who respond to antibiotic therapy, EP with stone extraction is preferred, while in those with ongoing sepsis and multiple large stones, the placement of a stent with or without an EP is the safest option. Transhepatic biliary drainage is now reserved for failure of endoscopic drainage and for patients with suspected hilar cholangiocarcinoma or intrahepatic stones. Surgical biliary decompression is seldom required in the emergency setting, but still plays an important role in the definitive treatment of the underlying cause.
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PMID:Management of cholangitis. 1471 59

Because acute cholangitis sometimes rapidly progresses to a severe form accompanied by organ dysfunction, caused by the systemic inflammatory response syndrome (SIRS) and/or sepsis, prompt diagnosis and severity assessment are necessary for appropriate management, including intensive care with organ support and urgent biliary drainage in addition to medical treatment. However, because there have been no standard criteria for the diagnosis and severity assessment of acute cholangitis, practical clinical guidelines have never been established. The aim of this part of the Tokyo Guidelines is to propose new criteria for the diagnosis and severity assessment of acute cholangitis based on a systematic review of the literature and the consensus of experts reached at the International Consensus Meeting held in Tokyo 2006. Acute cholangitis can be diagnosed if the clinical manifestations of Charcot's triad, i.e., fever and/or chills, abdominal pain (right upper quadrant or epigastric), and jaundice are present. When not all of the components of the triad are present, then a definite diagnosis can be made if laboratory data and imaging findings supporting the evidence of inflammation and biliary obstruction are obtained. The severity of acute cholangitis can be classified into three grades, mild (grade I), moderate (grade II), and severe (grade III), on the basis of two clinical factors, the onset of organ dysfunction and the response to the initial medical treatment. "Severe (grade III)" acute cholangitis is defined as acute cholangitis accompanied by at least one new-onset organ dysfunction. "Moderate (grade II)" acute cholangitis is defined as acute cholangitis that is unaccompanied by organ dysfunction, but that does not respond to the initial medical treatment, with the clinical manifestations and/or laboratory data not improved. "Mild (grade I)" acute cholangitis is defined as acute cholangitis that responds to the initial medical treatment, with the clinical findings improved.
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PMID:Diagnostic criteria and severity assessment of acute cholangitis: Tokyo Guidelines. 1725 97

Acute cholangitis is an acute inflammation and infection in the bile duct mainly due to calculous obstruction. Its clinical presentation is the Charcot's triad "pain of the right upper quadrant, fever, jaundice" appearing within 1 or 2 days. The anatomical diagnosis is made by ultra sonography or MRI cholangiography. Patients have to be admitted in ICU for an urgent treatment of the sepsis, the drainage of the infected bile and the removal of the obstruction. Endoscopy and interventional radiology have completely modified the management in diagnostic and treatment strategies, and laparoscopic surgery has modified the surgical approach for the systematic cholecystectomy and the main bile duct exploration. It is important to recognise the occurrence of an acute pancreatitis, a potentially severe related condition.
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PMID:[Acute cholangitis]. 1830 90

Acute cholangitis is associated with a high mortality and morbidity and often requires drainage of the obstructed biliary system. The purpose of this study was to evaluate the usefulness and safety of endoscopic nasobiliary drainage in the treatment and prevention of acute cholangitis due to diverse etiology. During a 32-month period, 143 patients (67 males, 76 females) with age range of 15 to 84 years underwent urgent fluoroscopy guided endoscopic nasobiliary drainage using a 7 Fr catheter either to treat acute cholangitis not responding to antibiotics (group A, n = 116) or to prevent its development following endoscopic retrograde cholangiography performed in an obstructed biliary system (group B, n = 27). Underlying etiology included bile duct stones (92), malignant biliary obstruction (34), choledochal cyst (4), chronic pancreatitis (4), ruptured hydatid cyst (3), portal hypertensive cholangiopathy (3) and liver abscess (3). Endoscopic nasobiliary drainage was performed successfully in 129 patients (90.2%). Cholangitis improved within 1 to 3 days (in group A) or did not develop (in Group B) in 125 patients (96.7%) with successful endoscopic nasobiliary drainage. Two patients however required additional drainage by percutaneous transhepatic route, while two died inspite of effective endoscopic drainage. Of the 14 patients (9.8%) with failed endoscopic drainage, 9 were managed by surgical decompression or percutaneous transhepatic drainage, 3 died of septicemia. Endoscopic nasobiliary drainage is a safe and effective method to treat patients with acute cholangitis as well as to prevent its development following cholangiography performed in an obstructed biliary system.
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PMID:Endoscopic nasobiliary drainage in the management of acute cholangitis: an experience in 143 patients. 1849 31

Obstructive jaundice produces a number of biochemical and physiologic alterations in the biliary tract. Acute cholangitis occurs in an infected, usually obstructed biliary system, at the level of the common bile duct. The most common cause of obstruction is stones. Bacterial reflux from the biliary tract to the systemic circulation is considered to be the primary etiologic factor in bacteremia and the development of sepsis in cholangitis. The main factors in the pathogenesis of acute cholangitis are biliary tract obstruction, elevated intraluminal pressure, and infection of bile. The bile is normally sterile. The route of infection may be ascending, hematogenous or by lymphatics. Bactibilia (presence of bacteria in the biliary tract) increases in the presence of biliary obstruction, particularly partial and in the presence of foreign bodies like stones. Obstruction produces local changes in the host defenses, both in chemotaxis and phagocytosis along with systemic changes. The absence of bile and secretary IgA from the gastrointestinal tract because of biliary obstruction produces changes in the bacterial flora, loss of mucosal integrity, decreased endotoxin inactivation and promotes bacterial overgrowth, portal bacteremia, endotoxemia and increased translocation of endotoxin (LPS) to the liver, resulting in sepsis and also serving to inhibit hepatic macrophage (Kupffer cell) function in these patients. Early intervention in relieving biliary decompression is imperative in restoring normal function of the Kupffer cells in the liver and to prevent functional alterations in the liver because of chronic obstruction and cholestasis and to decrease the postoperative morbidity and mortality.
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PMID:Pathogenesis of cholangitis in obstructive jaundice-revisited. 2137 74

Acute cholangitis is infectious disease of the biliary system and potentially can cause significant morbidity and mortality. With advances in intensive care, antibiotic therapy advances and endoscopic and other modalities of biliary drainage, mortality rates have significantly come down of late. Although most cases respond to antibiotics alone, definitive therapy is required later in most of the patients. Increased biliary pressure leads to biliovenous reflux of bacteria and purulent bile into the circulation leading to systemic inflammation and sepsis with subsequent organ dysfunction. Biliary decompression increases antibiotic penetration in bile. Therefore, patients with high-risk factors and organ dysfunction require early and urgent biliary drainage, respectively, as they are unlikely to respond with antibiotics alone. Biliary decompression is best achieved by endoscopic retrograde cholangiopancreatography (ERCP) compared to percutaneous and surgical decompression. ERCP can be technically difficult and sometimes unsuccessful especially in patients with altered anatomy and upper gastrointestinal obstruction. Earlier percutaneous transhepatic biliary drainage (PTBD) and surgery were the only viable options in those patients. PTBD requires a dilated biliary system, is more invasive and cannot achieve ductal clearance in cholangitis as a result of choledocholithiasis, whereas surgery is associated with high morbidity and mortality. Advances in therapeutic endoscopy such as balloon enteroscopy-guided biliary drainage or endoscopic ultrasound guided-biliary drainage have added new dimensions to endoscopic management of acute cholangitis as a result of choledocholithiasis obviating the need for more invasive procedures.
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PMID:Endoscopic management of acute cholangitis as a result of common bile duct stones. 2842 58


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