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This paper is part of a clinical practice guideline update on the risk assessment, diagnostic imaging, and microbiological evaluation of complicated intra-abdominal infections in adults, children, and pregnant people, developed by the Infectious Diseases Society of America. In this paper, the panel provides recommendations for diagnostic imaging of suspected acute cholecystitis or acute cholangitis. The panel's recommendations are based upon evidence derived from systematic literature reviews and adhere to a standardized methodology for rating the certainty of evidence and strength of recommendation according to the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach.
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As the first part of an update to the clinical practice guideline on the diagnosis and management of complicated intra-abdominal infections in adults, children, and pregnant people, developed by the Infectious Diseases Society of America, the panel presents twenty-one updated recommendations. These recommendations span risk assessment, diagnostic imaging, and microbiological evaluation. The panel's recommendations are based upon evidence derived from systematic literature reviews and adhere to a standardized methodology for rating the certainty of evidence and strength of recommendation according to the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach.
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INTRODUCTION: In acute cholangitis (AC), monitoring treatment response to antimicrobial therapy allows for making timely decisions on early biliary decompression. The aims of this study were to compare the discriminating powers of traditional blood inflammatory markers and propose new inflammatory markers that have a better ability to distinguish between patients with and without biliary tract infection. METHODS: This was a retrospective cohort study. Patients who underwent endoscopic retrograde cholangio-pancreaticography for AC and those without biliary tract inflammation were randomly selected in the 4:3 ratio of their hospital admissions from our hospital endoscopic retrograde cholangio-pancreaticography database. The exclusion criterion was the absence of C-reactive protein (CRP) measurements. RESULTS: The discriminating powers of the neutrophil count, lymphocytes, albumin, neutrophil-to-lymphocyte ratio, and CRP were superior to that of white blood cell (P1 < 0.005; P2 = 0.004; P3 < 0.0005; P4 < 0.0005; P5 < 0.0005). In monitoring treatment response in AC, lymphocyte count, albumin, neutrophil-to-lymphocyte ratio, and CRP were better than neutrophil count (P6 = 0.037, P7 < 0.005, P8, 9 < 0.0005). The area under the receiver operating characteristic curve (AUC) of CRP was higher than the AUC for lymphocytes, 96% (95% confidence interval [CI]: 94-98%) versus 81% (95% CI: 76-86%) (P < 0.0005), and larger than the AUC for albumin, 88% (95% CI: 84-92%) (P < 0.0005), indicating a greater discriminating power of CRP. However, the discriminating power of CRP-to-lymphocyte ratio (CLR) was more than that for CRP (P = 0.006) but equal to CRP-to-(lymphocytes∗albumin) ratio (CLAR) (P = 0.249). The AUCs of CLR and CLAR were both 98% (95% CI: 96-99%). CONCLUSIONS: CLR and CLAR have superior discriminating powers than traditional inflammatory markers used for monitoring treatment response in AC.
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Proteína C-Reativa , Colangite , Humanos , Proteína C-Reativa/análise , Estudos Retrospectivos , Biomarcadores , Colangite/diagnóstico , Colangite/tratamento farmacológico , Linfócitos/metabolismo , Neutrófilos/metabolismo , Albuminas , Curva ROCRESUMO
BACKGROUND: Collection of bile aspirate during endoscopic retrograde cholangiopancreatography (ERCP) is essential to identify pathogens responsible for acute cholangitis. Limited data are available on the risk factors for the presence of multidrug-resistant organisms (MDRO) in bile. METHODS: We conducted this retrospective, single-center study to assess the prevalence and susceptibility rates of bacteria in bile cultures, and the risk factors for the presence of pathogens, MDRO, and fungi in bile. All consecutive patients who underwent biliary drainage for acute cholangitis from January 2017 to December 2019 were included. RESULTS: 443/1610 ERCPs were performed for acute cholangitis. Bile culture was collected in 91.4% (405/443), of which 86.7% were positive. Most common isolates were Enterococcus faecalis (37.6%) and Escherichia coli (32.8%). Vancomycin resistance was found in 9.9% of Enterococcus species (spp.); extended-spectrum beta-lactamases (ESBL) and carbapenemases in 11.2% and 0.9% of Enterobacteriaceae, respectively. The empiric antimicrobial therapy was changed in 26.4% (n = 107) of cases, with a clinical response in 90.7%. In multivariate analysis, biliary stenting was an independent risk factor for positive bile culture (odds ratio [OR] 9.43; P < 0.01). Independent risk factors for MDRO in bile were patient age>60 years (OR 2.51; P = 0.03), previous sphincterotomy (OR 2.57; P = 0.02), and biliary stenting (OR 2.80; P < 0.01). Previous sphincterotomy was the only risk factor for isolation of fungi in bile (OR 1.61; P = 0.04). CONCLUSIONS: Our study showed an increasing prevalence of Enterococcus spp. and MDRO. Bile cultures should be routinely collected in cholangitis and in patients with repeated ERCPs to allow more efficient antimicrobial treatment.
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Bile , Colangiopancreatografia Retrógrada Endoscópica , Colangite , Centros de Atenção Terciária , Humanos , Estudos Retrospectivos , Colangite/microbiologia , Colangite/epidemiologia , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Masculino , Doença Aguda , Fatores de Risco , Feminino , Bile/microbiologia , Idoso , Pessoa de Meia-Idade , Farmacorresistência Bacteriana Múltipla , Idoso de 80 Anos ou mais , Escherichia coli/isolamento & purificação , Prevalência , Antibacterianos/uso terapêuticoRESUMO
INTRODUCTION: Cefmetazole (CMZ), an antibiotic with limited international distribution, is recommended by the Tokyo Guidelines 2018 (TG18) for non-severe cases of acute cholangitis (AC). However, the risk factors for CMZ-non-susceptible (CMZ-NS) bacteremia in AC remain unclear. Here, we aimed to investigate the risk factors for CMZ-NS bacteremia and evaluate mortality in patients with AC. METHODS: This single-center, retrospective, observational study included all patients diagnosed with definite bacteremic AC, based on TG18, from April 2019 to March 2023. Risk factors for CMZ-NS bacteremia were analyzed by univariate, and age- and sex-adjusted, logistic regression analyses. Mortality was compared by cause of obstruction, CMZ-susceptible/CMZ-NS bacteremia, and initial treatment. RESULTS: In total, 165 patients were enrolled. CMZ-NS bacteremia was diagnosed in 46 (27.9 %) patients. Histories of diabetes mellitus, hepato-biliary-pancreatic cancer, malignant biliary obstruction, and endoscopic sphincterotomy were identified as significant factors associated with the risk of CMZ-NS bacteremia. Thirteen patients died within 30 days of hospital admission. The mortality of patients with AC and malignant biliary obstruction was statistically higher than that of patients with bile duct stones. No patients with AC and bile duct stones died in the group with CMZ-NS bacteremia and inappropriate initial antibiotics. CONCLUSIONS: In AC, a history of diabetes mellitus, hepato-biliary-pancreatic cancer, malignant biliary obstruction, and endoscopic sphincterotomy are associated with an increased risk of CMZ-NS bacteremia. Therefore, the choice of empiric therapy for AC should be based on the etiology and patient background, rather than on the severity.
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Colangite , Colestase , Diabetes Mellitus , Neoplasias Pancreáticas , Humanos , Antibacterianos/uso terapêutico , Cefmetazol , Colangite/complicações , Colangite/tratamento farmacológico , Neoplasias Pancreáticas/complicações , Estudos Retrospectivos , Fatores de Risco , Masculino , FemininoRESUMO
The report describes a middle-aged woman with acute cholangitis combined with acute myeloid leukaemia, and examination suggesting that she was also a patient with a rare case of total visceral inversion. The analysis of this case helps clinicians to deepen the differential diagnosis of rare diseases and improve the timeliness and accuracy of diagnosis.
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Colangite , Leucemia Mieloide Aguda , Humanos , Colangite/patologia , Colangite/diagnóstico , Leucemia Mieloide Aguda/patologia , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/complicações , Feminino , Pessoa de Meia-Idade , Diagnóstico Diferencial , Doença AgudaRESUMO
BACKGROUND: Acute suppurative terminal cholangitis (ASTC) is rarer than acute obstructive cholangitis and is not well studied. To explore this subtype of acute cholangitis, we described our clinical experience with ASTC. METHODS: We performed a retrospective review of patients with ASTC admitted to our center from September 2014 to August 2020. We analyzed their clinical characteristics, including etiology, clinical manifestations, imaging features, treatment and prognosis. RESULTS: A total of 32 ASTC patients were included in the analysis. The majority of the patients had a history of biliary operations, and clinical manifestations were occult and atypical. The positive rate of bacterial culture was 46.9%. All the patients had typical imaging features on computed tomography and magnetic resonance imaging. Treatment with effective antibiotics was provided as soon as diagnosis was established. After treatment, most patients had a good outcome. Elevated levels of total bilirubin, aspartate aminotransferase, procalcitonin and gamma-glutamyltransferase were the characteristics of critically ill patients and were associated with relatively poor prognosis. CONCLUSIONS: Our results demonstrated that ASTC should be recognized as a new subtype of acute cholangitis, and that earlier diagnosis and more personalized treatments are needed.
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Colangite , Humanos , Supuração/complicações , Prognóstico , Colangite/diagnóstico , Colangite/terapia , Hospitalização , Tomografia Computadorizada por Raios X , Doença Aguda , Estudos RetrospectivosRESUMO
BACKGROUND: Acute cholangitis (AC) is a key pathogeny of septic shock, which has a high mortality rate. AC has significant clinical heterogeneity, but no study has analyzed the discrepancies in immunoresponsiveness between AC and its secondary septic shock. The immune inflammatory responses play a critical role in the development of septic shock. METHODS: We performed single-cell RNA sequencing (scRNA-seq) to analyze the differences of immunocytes in immunoresponse and inflammation between the early stages of AC (A1, A2, and A3) and its secondary septic shock (B1, B2, and B3). RESULTS: This study has identified seven cell types, including T cells, B cells, plasma cells, neutrophils, monocytes, platelets and erythrocytes. We mainly focused on neutrophils, monocytes, and T cells. Neutrophil subpopulation analysis indicated that neutrophil progenitors (proNeus) were identified in neutrophil subsets. Compared with patients suffering from AC, the gene phenotypes of proNeus (ELANE, AZU1, MPO, and PRTN3) were significantly upregulated in septic shock. The differentiation direction of neutrophil subsets in peripheral blood mononuclear cells (PBMCs) was determined; Moreover, the proNeus in septic shock presented a state of "expansion", with upregulation of neutrophil degranulation and downregulation of monocyte and T cell proliferation. Neutrophils-7 (CCL5, RPL23A, RPL13, RPS19 and RPS18) were mainly involved in the regulation of cellular functions. The neutrophils-7 subpopulation in septic shock were in a state of "exhaustion", and its biological functions showed the characteristics of weakening neutrophil migration and phagocytosis, etc., which maked infection difficult to control and aggravated the development of septic shock. Analysis of monocyte and T cell subpopulations showed that the expression genes and biological functions of subpopulations were closely related to immunoinflammatory regulation. In addition, CCL3 - CCR1, CXCL1 - CXCR2 and other ligand-receptors were highly expressed in neutrophils and monocytes, enhancing interactions between immune cells. CONCLUSION: ScRNA-seq revealed significant differences in immune cells between AC and its secondary septic shock, which were primarily manifested in the cellular numbers, differentially expressed genes, functions of cellular subsets, differentiation trajectories, cell-cell interactions and so on. We identified many subsets of neutrophil, T cell and monocyte were associated with inflammation and immunosuppression induced by septic shock. These provided a reference for accurately evaluating the pathological severity of patients with AC and discovering the targets for therapy.
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Colangite , Choque Séptico , Humanos , Leucócitos Mononucleares/metabolismo , Neutrófilos/metabolismo , Colangite/genética , Análise de Sequência de RNA , Proteínas de Neoplasias/metabolismo , Proteínas Ribossômicas/metabolismoRESUMO
OBJECTIVE: The importance of early ERCP (endoscopic retrograde cholangiopancreatography) in patients with acute cholangitis (AC) is controversial. The aims were to compare outcomes in those who had early ERCP within 24 h from diagnosis and those who had ERCP undertaken later and examine the general prognosis of AC patients. METHODS: A prospective endoscopic database was used to identify all patients who underwent ERCP 2010-2021 at Landspitali University Hospital, diagnosed with cholangitis (k83.0) or calculus of bile duct with cholangitis (k80.3) according to ICD-10 diagnostic codes. Tokyo guidelines were used to verify the diagnosis and severity. Sepsis was analyzed by the Sepsis-3 criteria. RESULTS: A total of 240 patients met the inclusion criteria, 107 women (45%), median age 74 years, mostly due to gallstones (75%) and malignancy (19%), 61 (25%) underwent ERCP early. Overall 30-day mortality was 3.3% and was not significantly different between the early and late ERCP groups (4.9% vs 2.5% respectively). Patients who underwent early ERCP were more likely to have severe cholangitis according to the Tokyo guidelines criteria than those who underwent ERCP later (31% vs 18%, p = 0.047) but had a shorter median hospital stay (4 vs. 6 days, p = 0.006). Sepsis was more common among those who had ERCP early than those who had late ERCP (33% vs 19%, p = 0.033). CONCLUSIONS: The results indicate that for patients with AC the timing of ERCP is an important factor influencing the hospital stay, with shorter hospital stay for patients receiveing ERCP within 24 h, despite more severe cholangitis at diagnosis.
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Colangite , Sepse , Humanos , Feminino , Idoso , Incidência , Estudos Prospectivos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangite/etiologia , Estudos Retrospectivos , Doença Aguda , Hospitais Universitários , Sepse/epidemiologia , Sepse/complicaçõesRESUMO
BACKGROUND AND AIMS: Pancreaticobiliary diseases are common in the elderly. To this end, frailty represents a state of vulnerability that should be considered when assessing the risks and benefits of therapeutic endoscopic procedures. We aim to determine the rate of readmissions and clinical outcomes using the validated Hospital Frailty Risk Score in patients undergoing endoscopic retrograde cholangiopancreatography (ERCP). METHODS: Using the National Readmissions Database, we identified patients with an admission diagnosis of cholangitis with obstructive stone from 2016 to 2019. Patients were determined to be of low frailty risk with a score of < 5, while patients of medium to high frailty risk had a score of > 5. RESULTS: During the study period, 5751 patients were identified with acute cholangitis with obstructing stone. Mean age of index admissions was 69.4 years and 51.8% were female. From the total cohort, 5119 (89.2%) patients underwent therapeutic ERCP, 38.0% (n = 1947) of whom were regarded as frail (risk score > 5). Following ERCP, frail patients had a less but statistically insignificant readmission rate compared to non-frail patients (2.76% vs 4.05%, p = 0.450). However, compared to non-frail patients, frail patients experienced higher post-ERCP complications (6.20% vs 14.63%, p < 0.001). Frail patients were more likely to have longer lengths of stay, higher hospital cost, and mortality risk. CONCLUSION: ERCP is not a risk factor for readmission among frail patients. However, frail patients are at higher risk for procedure-related complications, healthcare utilization, and mortality.
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Colangite , Colelitíase , Fragilidade , Humanos , Feminino , Idoso , Masculino , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Fragilidade/complicações , Colelitíase/complicações , Colangite/epidemiologia , Colangite/etiologia , Colangite/diagnóstico , Fatores de Risco , Estudos RetrospectivosRESUMO
BACKGROUND: The removal of common bile duct stones by endoscopic retrograde cholangiopancreatography (ERCP) shows excellent results with low complication rates and is therefore considered a gold standard. However, in case of stones non-removable by ERCP, surgical extraction is needed. The surgical approach is still controversial and clinical guidelines are missing. This study aims to analyze the outcomes of patients treated with choledochotomy or hepaticojejunostomy for common bile duct stones. METHODS: All patients who underwent choledochotomy or hepaticojejunostomy for common bile duct stones at a tertiary referral hospital over 11 years were included. The analyzed data contains basic demographics, diagnostics, surgical parameters, length of hospitalization, and morbidity and mortality. RESULTS: Over the study period, 4375 patients underwent cholecystectomy, and 655 received an ERCP with stone extraction, with 48 of these patients receiving subsequent surgical treatment. ERCP was attempted in 23/30 (77%) of the choledochotomy patients pre/intraoperatively and 11/18 (56%) in hepaticojejunostomy patients. The 30-day major complication rate (Clavien-Dindo > II) was 1/30 (3%) in the choledochotomy group and 2/18 (11%) in the hepaticojejunostomy group. Complications after 30 days occurred in 3/30 (10%) patients and 2/18 (11%), respectively, and no mortality occurred. CONCLUSION: ERCP should still be considered the gold standard, although due to low short- and long-term morbidity rates, choledochotomy and hepaticojejunostomy represent effective surgical solutions for common bile duct stones.
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Colecistectomia Laparoscópica , Coledocolitíase , Cálculos Biliares , Laparoscopia , Humanos , Centros de Atenção Terciária , Laparoscopia/métodos , Cálculos Biliares/diagnóstico por imagem , Cálculos Biliares/cirurgia , Colangiopancreatografia Retrógrada Endoscópica , Ducto Colédoco/cirurgia , Colecistectomia Laparoscópica/efeitos adversos , Coledocolitíase/diagnóstico por imagem , Coledocolitíase/cirurgiaRESUMO
BACKGROUND: It is crucial to assess the severity of acute cholangitis (AC). There are currently several prognostic markers. However, the accuracies of these markers are not satisfied. The present study aimed to investigate the predictive value of the red cell distribution width (RDW)-to-albumin ratio (RAR) for the prognosis of AC. METHODS: We retrospectively evaluated consecutive patients diagnosed with AC between May 2019 and March 2022. RAR was calculated, and its predictive ability for in-hospital mortality, intensive care unit (ICU) admission, bacteremia, and the length of hospitalization were analyzed. RESULTS: Out of 438 patients, 34 (7.8%) died. Multivariate analysis showed that malignant etiology [odds ratio (OR) = 4.816, 95% confidence interval (CI): 1.936-11.980], creatinine (OR = 1.649, 95% CI: 1.095-2.484), and RAR (OR = 2.064, 95% CI: 1.494-2.851) were independent risk factors for mortality. When adjusted for relevant covariates, including age, sex, malignant etiology, Tokyo severity grading (TSG), Charlson comorbidity index, and creatinine, RAR significantly predicted mortality (adjusted OR = 1.833, 95% CI: 1.280-2.624). When the cut-off of RAR was set to 3.8, its sensitivity and specificity for mortality were 94.1% and 56.7%, respectively. Patients with an RAR of > 3.8 had a 20.9-fold (OR = 20.9, 95% CI: 4.9-88.6) greater risk of mortality than the remaining patients. The area under the curve value of RAR for mortality was 0.835 (95% CI: 0.770-0.901), which was significantly higher than that of TSG and the other prognostic markers, such as C-reactive protein-to-albumin ratio, and procalcitonin-to-albumin ratio. Lastly, RAR was not inferior to TSG in predicting ICU admission, bacteremia, and the length of hospitalization. CONCLUSIONS: RAR successfully predicted the in-hospital mortality, ICU admission, bacteremia, and the length of hospitalization of patients with AC, especially in-hospital mortality. RAR is a promising marker that is more convenient than TSG and other prognostic markers for predicting the prognosis of patients with AC.
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Urgent or emergency endoscopic retrograde cholangiopancreatography (ERCP) is indicated for gallstone-induced acute cholangitis and pancreatitis. The technique and optimal timing of ERCP depend on the disease state, its severity, anatomy, patient background, and the institutional situation. Endoscopic transpapillary biliary drainage within 24 h is recommended for moderate to severe acute cholangitis. The clinical outcomes of biliary drainage with nasobiliary drainage tube placement and plastic stent placement are comparable, and the choice is made on a case-by-case basis considering the advantages and disadvantages of each. The addition of endoscopic sphincterotomy (EST) is basically not necessary when performing drainage alone, but single-session stone removal following EST is acceptable in mild to moderate cholangitis cases without antithrombotic therapy or coagulopathy. For gallstone pancreatitis, early ERCP/EST are recommended in cases with impacted gallstones in the papilla. In some cases of gallstone pancreatitis, a gallstone impacted in the papilla has already spontaneously passed into the duodenum, and early ERCP/EST lacks efficacy in such cases, with unfavorable findings of cholangitis or cholestasis. If it is difficult to diagnose the presence of gallstones impacted in the papilla on imaging, endoscopic ultrasonography can be useful in determining the indication for ERCP.
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Colangite , Cálculos Biliares , Pancreatite , Humanos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Cálculos Biliares/diagnóstico , Cálculos Biliares/diagnóstico por imagem , Esfinterotomia Endoscópica/métodos , Colangite/diagnóstico , Colangite/etiologia , Colangite/cirurgia , Pancreatite/complicações , Pancreatite/diagnóstico , Doença AgudaRESUMO
BACKGROUND: This study evaluated the predictive value of different laboratory indicators for the severity of acute cholangitis (AC) according to the 2018 Tokyo Guidelines. OBJECTIVES: We enrolled consecutive patients with a diagnosis of AC from June 2016 to May 2021. Serum procalcitonin (PCT) and C-reactive protein (CRP) levels, white blood cell counts, the neutrophil-lymphocyte ratio, and the platelet-lymphocyte ratio (PLR) were compared according to the severity of AC. RESULTS: In total, 293 patients were enrolled in this study (mild, n = 172; moderate, n = 68; severe, n = 53). In receiver operating characteristic analyses, CRP was the best biomarker for differentiating mild and moderate AC (area under the curve [AUC] 0.66, 95% confidence interval [CI] 0.58-0.74). PCT was the best biomarker for differentiating mild and severe AC (AUC 0.80, 95% CI 0.74-0.86). Blood culture was performed in 117 patients (39.93%), 53 of whom (45.30%) had positive results. Regarding blood culture positivity, PLR was most predictive (AUC 0.85, 95% CI 0.78-0.92). CONCLUSIONS: PCT can be used as a reliable predictor of severe AC. CRP was most predictive of moderate AC, whereas PLR was most predictive of blood culture positivity.
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Proteína C-Reativa , Colangite , Humanos , Proteína C-Reativa/análise , Tóquio , Estudos Retrospectivos , Biomarcadores , Colangite/diagnóstico , Curva ROCRESUMO
Background and Objectives: Acute cholangitis may be fatal, particularly in elderly patients. According to the Tokyo Guidelines 2018, those aged ≥75 years are classified as moderate (Grade II) severity. However, it has not been established whether age itself is the deciding factor of poor outcomes. We studied the impact of old age (≥75 years) on the mortality and morbidity of acute cholangitis due to choledocholithiasis. Materials and Methods: We retrospectively examined 260 patients with calculous acute cholangitis who had undergone biliary drainage. Patients were divided into two groups: elderly (≥75 years) and non-elderly (<75 years). We aimed to compare organ dysfunction, in-hospital mortality, intensive care unit (ICU) hospitalization, and the severity of acute cholangitis. Results: Of 260 patients, 134 (51.5%) were in the elderly group and 126 (48.5%) were in the non-elderly group. The mean age was 72.3 ± 14.4 years, and 152 (58.5%) were men. The elderly patients showed a higher incidence of shock (12.7% vs. 4.8%, p = 0.029), respiratory dysfunction (7.5% vs. 0%, p = 0.002), and renal dysfunction (8.2% vs. 0.8%, p = 0.006) than the non-elderly patients. The overall in-hospital mortality rate was 2.7%, with no significant differences between the elderly and the non-elderly (4.5% vs. 0.8%, p = 0.121). The incidence of severe acute cholangitis was significantly higher in the elderly group (26.9% vs. 9.5%, p < 0.001). However, there was no significant difference in the rates of ICU hospitalization (9.7% vs. 4%, p = 0.088) and lengths of hospital stay (LOS) (8.3 d vs. 7.1 d, p = 0.086). Conclusions: No difference was observed in the in-hospital mortality, ICU hospitalization, or LOS between the elderly (≥75 years) and the non-elderly (<75 years) with calculous acute cholangitis. However, severe acute cholangitis was significantly more frequent in elderly patients.
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Colangite , Coledocolitíase , Idoso , Masculino , Humanos , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Feminino , Coledocolitíase/complicações , Estudos Retrospectivos , Colangiopancreatografia Retrógrada Endoscópica , Doença Aguda , Colangite/complicaçõesRESUMO
Background and Objectives: Acute cholangitis (AC) is still lethal if not treated promptly and effectively. Biliary drainage, also known as source control, has been acknowledged as the backbone treatment for patients with AC; nonetheless, antimicrobial therapy allows these patients to undergo non-emergent drainage procedures. This retrospective study aims to observe the bacterial species involved in AC and analyze the antimicrobial resistance patterns. Materials and Methods: Data were collected for four years, comparing patients with benign and malignant bile duct obstruction as an etiology for AC. A total of 262 patients were included in the study, with 124 cases of malignant obstruction and 138 cases of benign obstruction. Results: Positive bile culture was obtained in 192 (73.3%) patients with AC, with a higher rate among the benign group compared with malignant etiologies (55.7%.vs 44.3%). There was no significant difference between the Tokyo severity scores in the two study groups, identifying 34.7% cases of malignant obstruction with Tokyo Grade 1 (TG1) and 43.5% cases of TG1 among patients with benign obstruction. Similarly, there were no significant differences between the number of bacteria types identified in bile, most of them being monobacterial infections (19% in the TG1 group, 17% in the TG2 group, and 10% in the TG3 group). The most commonly identified microorganism in blood and bile cultures among both study groups was E. coli (46.7%), followed by Klebsiella spp. (36.0%) and Pseudomonas spp. (8.0%). Regarding antimicrobial resistance, it was observed that significantly more patients with malignant bile duct obstruction had a higher percentage of bacterial resistance for cefepime (33.3% vs. 11.7%, p-value = 0.0003), ceftazidime (36.5% vs. 14.5%, p-value = 0.0006), meropenem (15.4% vs. 3.6%, p-value = 0.0047), and imipenem (20.2% vs. 2.6%, p-value < 0.0001). Conclusions: The positive rate of biliary cultures is higher among patients with benign biliary obstruction, while the malignant etiology correlates with increased resistance to cefepime, ceftazidime, meropenem, and imipenem.
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Anti-Infecciosos , Colangite , Colestase , Humanos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Cefepima , Ceftazidima , Meropeném , Escherichia coli , Estudos Retrospectivos , Farmacorresistência Bacteriana , Colestase/complicações , Colangite/complicações , Colangite/tratamento farmacológico , ImipenemRESUMO
Background: Hepatic cystic echinococcosis (HCE) rupture into the biliary tract, one of the most common and refractory complications, is treated by laparotomy to remove hydatid lesions. The aim of this article was to investigate the role of endoscopic retrograde cholangiopancreatography (ERCP) in the treatment of this particular disease. Patients and Methods: This was is a retrospective analysis of 40 patients with HCE ruptured into the biliary tract in our hospital from September 2014 to October 2019. They were divided into two groups, ERCP group (group A, n = 14) and conventional surgery group (group B, n = 26). Group A was treated with ERCP first to control infection and improve the general condition before undergoing laparotomy at an optional stage while group B was treated with laparotomy directly. First, the infection parameters and liver, kidney and coagulation functions of group A patients before and after ERCP were compared to evaluate treatment effectiveness. Second, the intraoperative and post-operative parameters during the laparotomy of group A were compared with group B to evaluate the impact of ERCP treatment on laparotomy. Results and Conclusions: White blood cell, NE%, platelet, procalcitonin, C-reactive protein, interleukin-6, Total bilirubin (TBIL), alkaline phosphatase, gamma-glutamyl transpeptidase, aspartate transaminase, alanine transaminase (ALT), ALT and Cr in group A significantly improved by ERCP (P < 0.05); during laparotomy, the bleeding amount and hospital stay in group A were better (P < 0.05); moreover, concerning the post-operative complications, the incidence of acute renal failure and coagulation dysfunction in group A was significantly less (P < 0.05). ERCP, which not only quickly and effectively controls infection and improves the patient's systemic condition but also provides good support for subsequent radical surgery, enjoys good prospects for clinical application.
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Twenty-five patients with reflux cholangitis (RC) defined as acute cholangitis (AC) with normal abdominal imaging occurring > 3 months after bilioenteric anastomosis were described and compared to 116 AC patients with biliary obstruction (tumoral, lithiasis). RC episodes occurred a median 4.5 months after surgery; 18 (72%) had recurrent RC (n ≥ 3). RC episodes were less severe than obstructive AC; the outcome was favorable with short antibiotic courses and no selection of antibiotic-resistance. However, multiple recurrent RC occurred in 20 patients (80%). Prophylactic or pre-emptive antibiotics were successful in 3 and 11 patients. Revision surgery for jejunal loop lengthening was successful in 2/4 patients.
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Colangite , Anastomose Cirúrgica/efeitos adversos , Antibacterianos/uso terapêutico , Colangite/cirurgia , Humanos , ReoperaçãoRESUMO
OBJECTIVE: Impaction of a stone at the duodenal papilla can obstruct biliopancreatic outflow and thereby lead to acute pancreatitis. But not all patients with an impacted papillary stone (IPS) had the clinical features of pancreatitis. This study aimed to identify factors associated with acute pancreatitis in patients with IPS. METHODS: We retrospectively analyzed patients with IPS who underwent endoscopic retrograde cholangiopancreatography (ERCP) at Tianjin Nankai Hospital. Clinical factors were compared between patients with/without acute pancreatitis before ERCP. Factors associated with acute pancreatitis were identified by univariable and multivariable binary logistic regression. RESULTS: The final analysis included 174 patients with acute pancreatitis (pancreatitis group, PG) and 130 patients without acute pancreatitis (non-pancreatitis group, NPG). Preoperative incidences of jaundice (85.6 vs. 72.3%), acute cholangitis (54.6 vs. 33.8%), and hyperlipidemia (39.1 vs. 22.3%) were higher in the PG than in the NPG (p < .05). High tension in the duodenal papilla (83.3 vs. 71.5%), circular papillary orifice (82.8 vs. 70.0%), and distal stone impaction (90.8 vs. 82.3%) were more common in the PG than in the NPG (p < .05), whereas stone diameter and common bile duct diameter did not differ significantly between groups. Multivariable logistic regression revealed that jaundice, acute cholangitis, hyperlipidemia, and dot/circular papillary orifice were independently associated with acute pancreatitis (p < .05). CONCLUSIONS: Jaundice, acute cholangitis, and hyperlipidemia are independent risk factors for acute pancreatitis in patients with IPS. Prompt ERCP in patients with these features might reduce acute pancreatitis risk. Dot/circular papillary orifice may be an anatomical factor of acute pancreatitis, which needs more evidence.
Assuntos
Colangite , Icterícia , Pancreatite , Doença Aguda , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangite/etiologia , Humanos , Icterícia/etiologia , Pancreatite/complicações , Pancreatite/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: To investigate the difference in the severity of illness, organ dysfunction, and prognosis of acute cholangitis due to different pathogenic bacterial infection types. METHODS: A retrospective observational study was performed. Patients who met the selection criteria according to blood culture and bile culture results of different pathogenic bacterial were divided into groups. The severity of illness, organ dysfunction, and prognosis of the groups were analyzed and compared comprehensively. RESULTS: A total of 424 patients were included, and no bacterial growth developed in 111 patients (26.2%). Among the 313 patients (73.8%) with bacterial growth, 155 patients had only Gram-negative bacteria cultured (49.5%), 48 patients had only Gram-positive bacteria cultured (15.3%), and 110 patients had both Gram-negative and Gram-positive bacteria cultured (35.1%). The proportion of Grade III patients and the APACHE II and SOFA scores of the mixed Gram-negative and positive group were the highest (p < 0.05); the intensive care unit admission day and hospital stay were longer, and the mortality rate were also higher 20/110 (18.2%) than the other two groups. Regression analysis showed that bacterial growth was an independent risk factor for organ dysfunction. The risks of an increased septic shock, neurological dysfunction, hepatic dysfunction, hematological dysfunction, and respiratory dysfunction in the mixed Gram-negative and positive group were higher than the Gram-negative group (P < 0.05). The Cox proportional hazards regression prompt showed that different culture results were independent risk factors for death. The mixed Gram-negative and positive group had increased hazard ratios and 95% CI of 7.30 (95% CI 1.55 to 34.38) compared with the Gram-negative group. There was no difference between the Gram-negative group and the Gram-positive group in the severity of illness, organ dysfunction, intensive care unit admission day, hospital stay, mortality rate, and risk of death (P > 0.05). CONCLUSIONS: In acute cholangitis, mixed infection with Gram-negative and Gram-positive bacteria was more severe and was associated with a higher risk of death. There were no apparent differences between Gram-negative and Gram-positive bacterial infections.