RESUMEN
INTRODUCTION: The incidence of postendoscopic retrograde cholangiopancreatography (ERCP) infections is reported to be up to 18% in patients with biliary obstruction. Antibiotic prophylaxis may reduce the risk of infectious complications after ERCP; however, the clinical value of prophylactic antibiotics in ERCP remains controversial. METHODS: We conducted a double-blind, placebo-controlled, randomized trial to investigate whether the use of prophylactic antibiotics would reduce infectious complications after ERCP in patients with biliary obstruction. We randomly assigned patients in a 1:1 ratio to receive either a single dose of 1 g intravenous cefoxitin or normal saline as a placebo 30 minutes before undergoing ERCP. The primary outcome was the incidence of infectious complications after ERCP. RESULTS: We enrolled 378 patients, and 189 patients were assigned to each group. The risk of infectious complications after ERCP was 2.8% (5 of 176 patients) in the antibiotic prophylaxis group and 9.8% (17 of 173 patients) in the placebo group (risk ratio, 0.29; 95% confidence interval [CI], 0.11-0.74, P = 0.0073). The incidence rates of bacteremia were 2.3% (4 of 176 patients) and 6.4% (11 of 173 patients), respectively (risk ratio, 0.36; 95% CI, 0.12-1.04; P = 0.0599). The incidence rate of cholangitis was 1.7% (3 of 176 patients) in the antibiotic prophylaxis group and 6.4% (11 of 173 patients) in the placebo group (risk ratio, 0.27; 95% CI, 0.08-0.87; P = 0.0267). DISCUSSION: Antibiotic prophylaxis before ERCP in patients with biliary obstruction resulted in a significantly lower risk of infectious complications, especially cholangitis, than placebo ( ClinicalTrials.gov trial number NCT02958059).
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Colangitis , Colestasis , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Profilaxis Antibiótica/efectos adversos , Colestasis/prevención & control , Colestasis/complicaciones , Colangitis/epidemiología , Colangitis/etiología , Colangitis/prevención & control , Antibacterianos/uso terapéuticoRESUMEN
OBJECTIVES: A connection between the bowel and bile ducts after the Kasai hepatoportoenterostomy (HPE) procedure poses a risk of ascending cholangitis. There were only a few evidence-based consensuses on the benefits of prophylactic antibiotics. This study aims to assess the value of prophylactic antibiotics in reducing the risk of cholangitis following the Kasai HPE procedure. METHODS: Meta-analysis is performed using random-effects model from the search result of 5 online databases (PubMed, Google Scholar, EBSCO MEDLINE, ClinicalTrials.gov , and EuropePMC) from inception to October 27, 2021. The keywords used were "antibiotic," "antimicrobial," "Kasai," "portoenterostomy," "biliary atresia," and "bile duct atresia." Cochrane Risk of Bias tool and Newcastle-Ottawa Scale is used to assess the risk of bias. The outcomes are incidence of cholangitis and native liver survival. RESULTS: Six studies consisting of 4 cohorts and 2 cross-sectional studies were extracted. A total of 714 patients reported different cholangitis incidence after prophylactic antibiotics administration post-Kasai HPE. The incidence of cholangitis following Kasai HPE was not statistically significant among participants. There is conflicting evidence on the efficacy of antibiotics in prolonging native liver survival. CONCLUSIONS: The existing evidence does not support the administration of prophylactic antibiotics in preventing cholangitis after Kasai HPE among biliary atresia patients. Additionally, their roles in native liver survival are still inconclusive. The fact that there were heterogeneous method and antibiotic usage between existing studies must also be highlighted for better design in future studies.
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Atresia Biliar , Colangitis , Humanos , Niño , Lactante , Atresia Biliar/complicaciones , Estudios Transversales , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Portoenterostomía Hepática/efectos adversos , Colangitis/etiología , Colangitis/prevención & control , Antibacterianos/uso terapéutico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND/PURPOSE: This retrospective study aimed to investigate the risk factors for postoperative cholangitis (POC) after pancreaticoduodenectomy (PD) and the efficacy of stenting on hepaticojejunostomy (HJ). METHODS: We investigated 162 patients. Postoperative cholangitis occurring before and after discharge was defined as early-onset POC (E-POC) and late-onset POC (L-POC), respectively. Risk factors for E-POC and L-POC were identified using univariate and multivariate logistic regression analyses. Propensity score matching (PSM) between the stenting group (group S) and the non-stenting group (group NS), and subgroup analysis in patients with risk factors were performed to evaluate the efficacy of stenting on HJ in preventing POC. RESULTS: Body mass index (BMI) ≥ 25 kg/m2 and preoperative non-biliary drainage (BD) were risk factors for E-POC and L-POC, respectively. PSM analysis revealed that E-POC occurrence was significantly higher in group S than in group NS (P = .045). In the preoperative non-BD group (n = 69), E-POC occurrence was significantly higher in group S than in group NS (P = .025). CONCLUSIONS: BMI ≥ 25 kg/m2 and preoperative non-BD status were risk factors for E-POC and L-POC, respectively. Stenting on HJ implants did not prevent POC after PD.
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Colangitis , Pancreaticoduodenectomía , Humanos , Pancreaticoduodenectomía/efectos adversos , Estudios Retrospectivos , Puntaje de Propensión , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Drenaje/efectos adversos , Resultado del Tratamiento , Colangitis/etiología , Colangitis/prevención & control , Colangitis/epidemiología , Factores de RiesgoRESUMEN
BACKGROUND: Kasai portoenterostomy (KPE) is the standard surgical management for biliary atresia (BA). To improve the outcome these infants were operated on within the first two months of life. The success of the procedure is reflected by clearance of jaundice and either absence or occurrence of fewer attacks of cholangitis. The failure of the procedure indicates liver transplantation (LT). OBJECTIVE: to reduce the incidence of the recurrent attacks of cholangitis by peri-KPE sutures anchoring the jejunal loop to the Glisson capsule. METHODS: It is a retrospective study that included 45 infants diagnosed with BA and who were operated on at an age younger than 60 days. They were categorized into two groups, Group A (n = 23) included infants treated with the classic KPE, and Group B (n = 22) included infants treated in the same way plus peri KPE sutures anchoring the jejunal loop to the Glisson capsule. RESULTS: The mean operative time in Group A was 149.3 min versus 164.8 min in Group B (p-value 0.039). The mean level of bilirubin was 2.2 versus 2.1 in Group A and Group B respectively at two years follow up. The total attacks of cholangitis per patient were significantly lower in Group B than in Group A (cutoff value = 3), which was reflected by the significant reduction of the incidence of LT in Group B. CONCLUSION: peri KPE sutures anchoring the jejunal loop to the Glisson capsule significantly reduced the incidence of recurrent attacks of cholangitis and subsequently decreased the requirement of LT on the short-term follow-up.
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Atresia Biliar , Colangitis , Lactante , Humanos , Portoenterostomía Hepática/efectos adversos , Portoenterostomía Hepática/métodos , Estudios Retrospectivos , Incidencia , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/etiología , Atresia Biliar/cirugía , Colangitis/epidemiología , Colangitis/etiología , Colangitis/prevención & control , Suturas/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: Symptomatic calculus biliary disease is common with associated morbidity and occasional mortality, further confounded when there is concomitant common bile duct (CBD) stones. Choledocholithiasis and clearance of the duct reduces recurrent cholangitis, but the question is whether after clearance of the CBD if there is a need to perform a cholecystectomy. This meta-analysis evaluated outcomes in patients undergoing ERCP with or without sphincterotomy to determine if cholecystectomy post-ERCP clearance offers optimal outcomes over a wait-and-see approach. METHODS: A Prospero registered meta-analysis of the literature using PRISMA guidelines incorporating articles related to ERCP, choledocholithiasis, cholangitis and cholecystectomy was undertaken for papers published between 1st January 1991 and 31st May 2021. Existing research that demonstrates outcomes of ERCP with no cholecystectomy versus ERCP and cholecystectomy was reviewed to determine the related key events, complications and mortality of leaving the gallbladder in situ and removing it. Odds ratios (OR) were calculated using Review Manager Version 5.4 and meta-analyses performed using OR using fixed-effect (or random-effect) models, depending on the heterogeneity of studies. RESULTS: 13 studies (n = 2598), published between 2002 and 2019, were included in this meta-analysis, 6 retrospective, 2 propensity score-matched retrospective studies, 3 prospective studies and 2 randomised control trials from a total of 11 countries. There were 1433 in the no cholecystectomy cohort (55.2%) and 1165 in the prophylactic cholecystectomy (44.8%) cohort. Cholecystectomy resulted in a decreased risk of cholecystitis (OR = 0.15; CI 0.07-0.36; p < 0.0001), cholangitis (OR = 0.51; CI 0.26-1.00; p = 0.05) and mortality (OR = 0.38; CI 0.16-0.9; p = 0.03). In addition, prophylactic cholecystectomy resulted in a significant reduction in biliary events, biliary pain and pancreatitis. CONCLUSIONS: In patients undergoing CBD clearance, consideration should be given to performing prophylactic cholecystectomy to optimise outcomes.
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Colangitis , Colecistectomía Laparoscópica , Coledocolitiasis , Cálculos Biliares , Humanos , Coledocolitiasis/cirugía , Coledocolitiasis/complicaciones , Colangiopancreatografia Retrógrada Endoscópica/métodos , Estudios Retrospectivos , Estudios Prospectivos , Esfinterotomía Endoscópica/métodos , Cálculos Biliares/cirugía , Cálculos Biliares/complicaciones , Colecistectomía , Colangitis/etiología , Colangitis/prevención & control , Conducto Colédoco/cirugíaRESUMEN
BACKGROUND: There is little data available on the role of new anti-reflux plastic stents (ARPSs). AIM: To compare the use of ARPSs with that of traditional plastic stents (TPSs) for patients with biliary strictures. METHODS: Consecutive patients with biliary strictures who underwent first endoscopic biliary stenting between February 2016 and May 2019 were included. The onset of stent-related cholangitis, stent patency, clinical success, and other adverse events were evaluated. RESULTS: Sixty-seven patients in the ARPS group and 66 patients in the TPS group were included in the final analyses. Fewer patients experienced stent-related cholangitis in the ARPS group than that in the TPS group (8 patients vs 18 patients; P = 0.030). The median time till the onset of first stent-related cholangitis was later in the ARPS group than that in the TPS group (128.5 d vs 76 d; P = 0.039). The cumulative median stent patency in the ARPS group was 185 d, which was significantly longer than that in the TPS group (133 d; P = 0.001). The clinical success rates and other adverse events did not significantly differ between both groups. CONCLUSION: Placement of new ARPS might be a safe and effective optional therapeutic strategy to reduce the risk of stent-related cholangitis and prolong stent patency.
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Colangitis , Colestasis , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangitis/etiología , Colangitis/prevención & control , Colestasis/etiología , Constricción Patológica , Humanos , Plásticos , Estudios Retrospectivos , Stents , Resultado del TratamientoRESUMEN
OBJECTIVE: Biliary atresia (BA) is a neonatal liver disease and requires Kasai portoenterostomy. Many patients develop postoperative cholangitis, resulting in a poor prognosis. The preventive strategy of antibiotics is empirical and lacks a standard regimen. We aimed to analyze the effect of different durations of prophylactic intravenous antibiotics against post-Kasai cholangitis. STUDY DESIGN: A single-center, open-labeled, randomized clinical trial was performed from June 2016 to August 2017. One hundred and eighty BA patients were recruited and randomized into a short-term (n = 90) and a long-term (n = 90) treatment group, and prophylactic intravenous antibiotics were used for 7 versus 14 days, respectively. The primary outcome was the overall cholangitis incidence within 6-months post-Kasai portoenterostomy. The secondary outcomes included cholangitis incidence within 1 and 3 months post-Kasai portoenterostomy, the onset and average episodes of cholangitis, jaundice clearance rate, native liver survival rate, and adverse events within 6-months post-Kasai portoenterostomy. RESULTS: The cholangitis incidence within 6-months post-Kasai in the short-term group was similar to the long-term group (62% vs. 70%, p = 0.27) with intention-to-treat and pre-protocol analysis. There was no significant difference in jaundice clearance rate or native liver survival rate between the two groups. However, the percentage of early onset (61% vs. 38%, p = 0.02) and average episodes (2.4 ± 0.2 vs. 1.8 ± 0.1 episodes, p = 0.01) of cholangitis were lower in the long-term group. CONCLUSION: Long-term intravenous antibiotics can be replaced by the short-term regimen in the general protection against post-Kasai cholangitis.
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Profilaxis Antibiótica/métodos , Atresia Biliar/tratamiento farmacológico , Colangitis/prevención & control , Administración Intravenosa , Atresia Biliar/epidemiología , Colangitis/epidemiología , Colangitis/etiología , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Ictericia/etiología , Masculino , Portoenterostomía Hepática/métodos , Periodo PosoperatorioRESUMEN
An aberrant activity of growth factor receptors followed by excessive cell proliferation plays a significant role in pathogenesis of cholangitis. Therefore, inhibition of these processes could be a fruitful therapeutic strategy. The effects of multi-kinase inhibitor 1-(4-Cl-benzyl)-3-chloro-4-(CF3-phenylamino)-1H-pyrrole-2,5-dione (MI-1) on the hepatic and systemic manifestations of acute and chronic cholangitis in rats were addressed. MI-1 (2.7 mg/kg per day) was applied to male rats that experienced α-naphthylisothiocyanate-induced acute (3 days) or chronic (28 days) cholangitis. Liver autopsy samples, blood serum markers, and leukograms were studied. MI-1 localization in liver cells and its impact on viability of HepG2 (human hepatoma), HL60 (human leukemia), and NIH3T3 (normal murine fibroblasts) cell lines and lymphocytes of human peripheral blood (MTT, DNA fragmentation, DNA comet assays, Propidium Iodide staining) were assessed. Under both acute and chronic cholangitis, MI-1 substantially reduced liver injury, fibrosis, and inflammatory scores (by 46-86%) and normalized blood serum markers and leukograms. Moreover, these effects were preserved after a 28-day recovery period (without any treatment). MI-1 inhibited the HL60, HepG2 cells, and human lymphocytes viability (IC50 0.6, 9.5 and 8.3 µg/ml, respectively), while NIH3T3 cells were resistant to that. Additionally, HepG2 cells and lymphocytes being incubated with MI-1 demonstrated insignificant pro-apoptotic and pro-necrotic changes and DNA single-strand breaks, suggesting that MI-1 effects in liver might be partly caused by its cytotoxic action towards liver cells and lymphocytes. In conclusion, MI-1 attenuated the systemic inflammation and signs of acute and chronic cholangitis partly through cytotoxicity towards cells of hepatic and leukocytic origin.
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Antiinflamatorios/farmacología , Colangitis/prevención & control , Inflamación/prevención & control , Linfocitos/efectos de los fármacos , Maleimidas/farmacología , Inhibidores de Proteínas Quinasas/farmacología , Enfermedad Aguda , Animales , Antiinflamatorios/química , Colangitis/patología , Enfermedad Crónica , Células Hep G2 , Humanos , Inflamación/patología , Masculino , Ratones , Células 3T3 NIH , Inhibidores de Proteínas Quinasas/química , Ratas , Ratas WistarRESUMEN
OBJECTIVES: Endoscopic retrograde cholangiopancreatography (ERCP) with failed biliary cannulation is associated with a high rate of adverse events, but the role of prophylactic antibiotics remains unclear. The primary aim was to investigate if prophylactically administered antibiotics affect the frequency of overall adverse complications in patients where biliary cannulation fails during ERCP. The secondary aim was to investigate if specific infectious complications, also were affected by the antibiotic prophylaxis. MATERIALS AND METHODS: We analysed data from 96,818 ERCPs (2006-2018), from the Swedish National Quality Registry of Cholecystectomy and ERCP (GallRiks), excluding ERCPs with successful cannulation (n = 88,743), missing data (n = 2,014), or on-going antibiotic therapy (n = 1,062). RESULTS: In total 4,996 procedures were included, 2,124 received (42.5%) and 2,872 (57.5%) did not receive antibiotic prophylaxis. There were fewer overall complications in the group receiving prophylaxis (13.6% vs. 17.1%, p < .001), which corresponded to a 24% adjusted odds reduction in the multivariable analysis (odds ratio [OR] 0.76; 95% confidence interval [CI] 0.65-0.89). In the prophylaxis group, there was a lower overall rate of infectious complications (2.1% vs. 3.2%; p = .038; OR 0.68; 95% CI 0.47-0.98) and abscesses (0.8% vs. 1.4%; p = .040; OR 0.54; 95% CI 0.31-0.96). However, no significant differences were seen in the rate of cholangitis (1.3% vs. 1.7%; p = .182; OR 0.74; 95% CI 0.46-1.18). CONCLUSION: This national quality registry study of ERCPs with failed cannulation showed a significant reduction in overall and infectious complications when prophylactic antibiotics were administered.
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Colangiopancreatografia Retrógrada Endoscópica , Colangitis , Profilaxis Antibiótica , Cateterismo/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangitis/epidemiología , Colangitis/etiología , Colangitis/prevención & control , Colecistectomía , HumanosRESUMEN
INTRODUCTION: Evidence supports long-term oral antibiotic prophylaxis to prevent cholangitis after Kasai procedure. Data regarding perioperative intravenous prophylaxis are lacking. Ascending pathogens from the intestine are made responsible for recurrent cholangitis. Therefore, we analyzed the flora in the upper jejunum during the Kasai procedure and their potential impact on postoperative cholangitis. MATERIALS AND METHODS: In 26 patients, swabs were taken at the bowel prepared for the Roux-en-Y-loop. Our postoperative protocol includes intravenous third-generation cephalosporins for 2 weeks and rectal steroids starting at day 4. Cholangitis was defined as the postoperative reappearance of acholic stools or increase of serum bilirubin in combination with fevers or increase of inflammatory parameters. In this scenario, Tazocin was administered for another 2 weeks. RESULTS: Swabs remained sterile in nine patients (34.6%). In 17 patients (65.4%), gram-positive and gram-negative pathogens were identified; all belonging to physiological intestinal flora. A total of 96.2% pathogens were covered by the antibiotic prophylaxis. The cholangitis incidence was 55.6% in the sterile cohort, and 23.5% in the gram-positive and gram-negative cohort (p = 0.06). In the cholangitis cohort, no significant differences were detected for the age at Kasai and the pre- and postoperative total bilirubin. CONCLUSION: We found that our antibiotic regiment covered bacteria in the upper gastrointestinal (GI) tract in the majority of our patients at the time of Kasai. Nonetheless, a significant proportion of patients developed signs of cholangitis. There was no higher rate of cholangitis in patients with resistant bacteria. Thus, our data do not support the hypothesis of extended postoperative intravenous antibiotics to prevent ascending cholangitis.
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Antibacterianos/administración & dosificación , Profilaxis Antibiótica/métodos , Atresia Biliar/cirugía , Cefalosporinas/administración & dosificación , Colangitis/microbiología , Microbioma Gastrointestinal , Administración Intravenosa , Anastomosis en-Y de Roux , Colangitis/diagnóstico , Colangitis/prevención & control , Femenino , Humanos , Lactante , Yeyuno/cirugía , Masculino , Estudios RetrospectivosAsunto(s)
Acetilcisteína/administración & dosificación , Neoplasias del Apéndice/terapia , Bilis/química , Obstrucción del Catéter , Catéteres de Permanencia , Colangitis/prevención & control , Colestasis/prevención & control , Drenaje/instrumentación , Irrigación Terapéutica , Adulto , Neoplasias del Apéndice/complicaciones , Neoplasias del Apéndice/diagnóstico por imagen , Colangitis/diagnóstico por imagen , Colangitis/etiología , Colestasis/diagnóstico por imagen , Colestasis/etiología , Humanos , Infusiones Parenterales , Masculino , Cuidados Paliativos , Stents , Factores de Tiempo , Resultado del Tratamiento , ViscosidadRESUMEN
BACKGROUND AND AIMS: Bile acids (BAs) aid intestinal fat absorption and exert systemic actions by receptor-mediated signaling. BA receptors have been identified as drug targets for liver diseases. Yet, differences in BA metabolism between humans and mice hamper translation of pre-clinical outcomes. Cyp2c70-ablation in mice prevents synthesis of mouse/rat-specific muricholic acids (MCAs), but potential (patho)physiological consequences of their absence are unknown. We therefore assessed age- and gender-dependent effects of Cyp2c70-deficiency in mice. METHODS: The consequences of Cyp2c70-deficiency were assessed in male and female mice at different ages. RESULTS: Cyp2c70-/- mice were devoid of MCAs and showed high abundances of chenodeoxycholic and lithocholic acids. Cyp2c70-deficiency profoundly impacted microbiome composition. Bile flow and biliary BA secretion were normal in Cyp2c70-/- mice of both sexes. Yet, the pathophysiological consequences of Cyp2c70-deficiency differed considerably between sexes. Three-week old male Cyp2c70-/- mice showed high plasma BAs and transaminases, which spontaneously decreased thereafter to near-normal levels. Only mild ductular reactions were observed in male Cyp2c70-/- mice up to 8 months of age. In female Cyp2c70-/- mice, plasma BAs and transaminases remained substantially elevated with age, gut barrier function was impaired and bridging fibrosis was observed at advanced age. Addition of 0.1% ursodeoxycholic acid to the diet fully normalized hepatic and intestinal functions in female Cyp2c70-/- mice. CONCLUSION: Cyp2c70-/- mice show transient neonatal cholestasis and develop cholangiopathic features that progress to bridging fibrosis in females only. These consequences of Cyp2c70-deficiency are restored by treatment with UDCA, indicating a role of BA hydrophobicity in disease development.
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Ácidos y Sales Biliares/metabolismo , Enfermedades de las Vías Biliares/prevención & control , Colangitis/prevención & control , Ácidos Cólicos/metabolismo , Sistema Enzimático del Citocromo P-450/fisiología , Fibrosis/prevención & control , Ácido Ursodesoxicólico/farmacología , Animales , Enfermedades de las Vías Biliares/etiología , Enfermedades de las Vías Biliares/metabolismo , Enfermedades de las Vías Biliares/patología , Colangitis/etiología , Colangitis/metabolismo , Colangitis/patología , Femenino , Fibrosis/etiología , Fibrosis/metabolismo , Fibrosis/patología , Masculino , Ratones , Ratones Endogámicos C57BL , Ratones NoqueadosRESUMEN
Inflammatory diseases of the bile ducts like primary sclerosing colangitis (PSC) are characterized by a robust cellular response targeting the biliary epithelium leading to chronic inflammation and fibrosis. Driving fibro-inflammatory diseases, NOD-like receptors such as NLRP3 have been identified as a central component to immune-mediated pathology. However, to date the role of NLRP3 in biliary diseases has been poorly explored. Here, we addressed the role of NLRP3 in the OVAbil mouse model of antigen-mediated cholangitis. As obesity continues to spread worldwide, we also evaluated the NLRP3 response in experimental cholangitis after high-fat diet exposure. We compared the extent of histopathological liver damage between OVAbil and OVAbilxNLRP3-/- mice after either a standard chow or a high-fat diet. Infiltrating immune cells were characterized by flow cytometry and levels of cytokines, chemokines and liver enzymes in blood samples were analyzed at the end of the experiment. We observed a more severe histopathological phenotype of cholangitis in absence of NLRP3, characterized by loss of bile ducts and larger inflammatory foci and higher levels of IL- 6 and CXCL10 as compared with NLRP3 sufficient mice. This phenotype was further exaggerated in the context of obesity, where cholangitis induced in NLRP3-deficient obese mice resulted in further exacerbated histopathology and increased levels of IL-13 and TNFα, suggesting a diet-specific profile. The absence of NLRP3 caused a supressed IL-17 response. In summary, our data suggest that activation of NLRP3 attenuates this antigen-mediated OVAbil model of cholangitis.
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Antígenos , Conductos Biliares Intrahepáticos/metabolismo , Colangitis/metabolismo , Proteína con Dominio Pirina 3 de la Familia NLR/metabolismo , Ovalbúmina , Animales , Conductos Biliares Intrahepáticos/inmunología , Conductos Biliares Intrahepáticos/patología , Quimiocina CXCL10/metabolismo , Colangitis/inducido químicamente , Colangitis/patología , Colangitis/prevención & control , Modelos Animales de Enfermedad , Mediadores de Inflamación/metabolismo , Interleucina-6/metabolismo , Masculino , Ratones Endogámicos C57BL , Ratones Noqueados , Proteína con Dominio Pirina 3 de la Familia NLR/deficiencia , Proteína con Dominio Pirina 3 de la Familia NLR/genética , Obesidad/complicaciones , Índice de Severidad de la Enfermedad , Transducción de SeñalAsunto(s)
Colangitis , Hepatitis Viral Humana , Colangitis/microbiología , Colangitis/parasitología , Colangitis/prevención & control , Colangitis/virología , Salud Global , Hepatitis Viral Humana/diagnóstico , Hepatitis Viral Humana/epidemiología , Hepatitis Viral Humana/prevención & control , Hepatitis Viral Humana/virología , HumanosRESUMEN
Endoscopic retrograde cholangiopancreatography (ERCP) is a well-known procedure with both diagnostic and therapeutic utilities in managing pancreaticobiliary conditions. With the advancements of endoscopic techniques, ERCP has become a relatively safe and effective procedure. However, as ERCP is increasingly being utilized for different advanced techniques, newer complications have been noticed. Post-ERCP complications are known, and mostly include pancreatitis, infection, hemorrhage, and perforation. The risks of these complications vary depending on several factors, such as patient selection, endoscopist's skills, and the difficulties involved during the procedure. This review discusses post-ERCP complications and management strategies with new and evolving concepts.
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Colangiopancreatografia Retrógrada Endoscópica/métodos , Colangitis/prevención & control , Colecistitis/prevención & control , Perforación Intestinal/prevención & control , Pancreatitis/prevención & control , Complicaciones Posoperatorias/prevención & control , Hemorragia Posoperatoria/prevención & control , Antibacterianos/uso terapéutico , Antiinflamatorios no Esteroideos/uso terapéutico , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangitis/epidemiología , Colangitis/terapia , Colecistitis/epidemiología , Colecistitis/terapia , Desinfección , Duodenoscopios/microbiología , Contaminación de Equipos/prevención & control , Humanos , Infecciones/epidemiología , Infecciones/terapia , Perforación Intestinal/epidemiología , Perforación Intestinal/etiología , Perforación Intestinal/terapia , Conductos Pancreáticos , Pancreatitis/epidemiología , Pancreatitis/terapia , Selección de Paciente , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Hemorragia Posoperatoria/epidemiología , Hemorragia Posoperatoria/terapia , Factores de Riesgo , StentsRESUMEN
BACKGROUND: The gram-negative bacteria secreted endotoxin, Lipopolysaccharide (LPS), plays important roles in the formation and recurrence of hepatolithiasis and chronic biliary inflammation in patients of Southeast Asia. We aimed to elucidate the anti-inflammatory effect and mechanism of local antibiotics irrigation on chronic proliferative cholangitis (CPC) and hepatolithiasis. METHODS: Escherichia coli was injected into rabbit bile ducts to induce CPC. Rabbits were divided into sham operation (SO), povidone-iodine, Metronidazole plus chlorhexidine, ofloxacin, furacillin, Neosporin® G.U., and CPC groups. Local irrigation was performed for 28 days after CPC was established. Residual E. coli and LPS, and the expression of MCP-1, CD14, COX-2, VEGF, IL-6, NF-κB, TNF-α, Fas, TGF-ß1, α-SMA, Collagen-I, ß-glucuronidase, PKC, C-myc, and Mucin 5AC were assessed in bile duct tissues. RESULTS: The residual E. coli and LPS, and expression of MCP-1, CD14, COX-2, IL-6, NF-κB, TNF-α, Fas, TGF-ß1, α-SMA, ß-glucuronidase, PKC, C-myc, and Mucin 5AC in the SO, povidone-iodine, Metronidazole plus chlorhexidine, ofloxacin, and Neosporin® G.U. groups were significantly lower than those in the furacillin and CPC groups (P<0.05). VEGF and Collagen-I levels in the SO, povidone-iodine, metronidazole plus chlorhexidine, and ofloxacin groups were significantly lower than those in the furacillin, Neosporin® G.U., and CPC groups (P<0.05). CONCLUSIONS: LPS affects the pathophysiology of E. coli caused chronic proliferative cholangitis and hepatolithiasis recurrence. Local antibiotics irrigation could prevent chronic proliferative cholangitis and stones formation by decreasing LPS-induced proinflammatory and profibrotic cytokines release. Povidone iodine, metronidazole plus chlorhexidine, and ofloxacin were more effective than Neosporin® G.U. and furacillin.
Asunto(s)
Antibacterianos/administración & dosificación , Colangitis/prevención & control , Infecciones por Escherichia coli/tratamiento farmacológico , Litiasis/prevención & control , Hepatopatías/prevención & control , Animales , Bacitracina/administración & dosificación , Clorhexidina/administración & dosificación , Colangitis/metabolismo , Colangitis/microbiología , Enfermedad Crónica , Colágeno Tipo I/sangre , Citocinas/sangre , Combinación de Medicamentos , Escherichia coli , Infecciones por Escherichia coli/metabolismo , Lipopolisacáridos , Litiasis/metabolismo , Litiasis/microbiología , Hepatopatías/metabolismo , Hepatopatías/microbiología , Metronidazol/administración & dosificación , Neomicina/administración & dosificación , Nitrofurazona/administración & dosificación , Ofloxacino/administración & dosificación , Polimixina B/administración & dosificación , Povidona Yodada/administración & dosificación , Conejos , Irrigación Terapéutica/métodos , Factor A de Crecimiento Endotelial Vascular/sangreRESUMEN
BACKGROUND: Choledocholithiasis is one of the main complications of cholelithiasis with a prevalence in the Mexican population of 14%. The management through the guide proposed by the American Society for Gastrointestinal Endoscopy (ASGE) in 2010 can support the surgeon for the timely resolution of the pathology. OBJECTIVE: To determine that the guide proposed by ASGE for the management of choledocholithiasis in patients with "high risk" reduces the complications of this pathology. METHODS: A comparative, retrospective case-control study was conducted from January 1, 2015 to December 31, 2017. We included patients who were stratified at high risk of choledocholithiasis according to the ASGE guidelines. They were divided into 2 groups: the case group (diagnosis by ASGE guidelines) was submitted directly to endoscopic retrograde cholangiopancreatography (ERCP), the second group (no ASGE) followed the protocol of performing computed tomography, magnetic cholangioresonance, and finally ERCP. RESULTS: Of 61 patients with choledocholithiasis, the following groups were compared: the appearance of cholangitis, the complications after ERCP, time of ERCP, days of hospital stay and mortality. Obtaining significant difference in: "complications post ERCP" group ASGE 3/35 (9%), group no ASGE 8/26 (30.7%) with OR of 0.2 (0.05 - 0.9 IC 95%) and a p = 0.03; "Cholangitis" group ASGE 2/35 (5.7%), group no ASGE 8/26 (30-7%) with ORP 0.13 (0.03-0.71 IC 95%) and p = 0.009. CONCLUSION: In our setting, the use of the ASGE guideline reduces the presence of cholangitis and post-ERCP complications.
ANTECEDENTES: La coledocolitiasis es una de las principales complicaciones de la colelitiasis, con una prevalencia en la población mexicana del 14%. El manejo a través de la guía propuesta por la American Society for Gastrointestinal Endoscopy (ASGE) en 2010 puede apoyar al cirujano para la resolución oportuna de la patología. OBJETIVO: Determinar que el uso de la guía de la ASGE para el manejo de coledocolitiasis en pacientes con «alto riesgo¼ reduce las complicaciones de esta patología. MÉTODO: Estudio comparativo, retrospectivo, de casos y controles, del 1 de enero de 2015 al 31 de diciembre de 2017. Se incluyeron pacientes que se estratificaron en alto riesgo de coledocolitiasis de acuerdo con la guía ASGE y se dividieron en dos grupos: el grupo de casos (diagnóstico por guía ASGE) fue sometido directamente a colangiopancreatografía retrógrada endoscópica (CPRE), y el otro grupo (no ASGE) siguió el protocolo de realizar tomografía computarizada, colangiorresonancia magnética y finalmente CPRE. RESULTADOS: De 61 pacientes con coledocolitiasis, se comparó entre los grupos la aparición de colangitis, las complicaciones posteriores a la CPRE, el tiempo de realización de la CPRE, los días de estancia hospitalaria y la mortalidad. Se obtuvo diferencia significativa en complicaciones tras la CPRE (grupo ASGE 3/35 [9%], grupo no ASGE 8/26 [30.7%]; odds ratio [OR]: 0.2; intervalo de confianza del 95% [IC 95%]: 0.05-0.9; p = 0.03) y en colangitis (grupo ASGE 2/35 [5.7%], grupo no ASGE 8/26 [30-7%]; OR: 0.13; IC 95%: 0.03-0.71; p = 0.009). CONCLUSIÓN: En nuestro medio, el empleo de la guía ASGE reduce la presencia de colangitis y las complicaciones tras la CPRE.
Asunto(s)
Colangitis/prevención & control , Coledocolitiasis/diagnóstico por imagen , Endoscopía del Sistema Digestivo/normas , Guías de Práctica Clínica como Asunto , Sociedades Médicas/normas , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/mortalidad , Colangiopancreatografia Retrógrada Endoscópica/normas , Colangitis/etiología , Coledocolitiasis/complicaciones , Coledocolitiasis/mortalidad , Estudios Transversales , Endoscopía del Sistema Digestivo/efectos adversos , Endoscopía Gastrointestinal/efectos adversos , Endoscopía Gastrointestinal/mortalidad , Endoscopía Gastrointestinal/normas , Femenino , Humanos , Tiempo de Internación , Imagen por Resonancia Magnética , Masculino , México , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Riesgo , Sensibilidad y Especificidad , Tomografía Computarizada por Rayos X , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: Cholangitis is a common complication after endoscopic retrograde cholangiography (ERC). OBJECTIVES: To evaluate antimicrobial coatings for biliary plastic stents in relation to efficacy against biliary pathogens, drug release and toxicity. METHODS: Biliary plastic stents were prepared by coating using a polylactide drug carrier. Stent coatings contained 4% (w/w) drug content of Resomer-octenidine (RO), Resomer-octenidine and citrate (ROC), Resomer-triclosan (RT) or Resomer-gentamicin (RG). Drug-release kinetics, antimicrobial efficacies of coated biliary stents against biliary pathogens and biocompatibilities were tested. Antimicrobial efficacy measurements included MIC testing, zone of inhibition (ZOI) assays and log reduction in bacterial suspensions. RESULTS: Continuous drug release was observed in all antimicrobial stent coatings for at least 168 h with an initial peak within the first 24 h. RT-, ROC- and RG-coated stents resulted in the following log reductions in suspensions: Escherichia coli (-0.3, -7.4 and -6.6, respectively); Enterococcus faecalis (-0.05, -6.3 and -3.9, respectively); and Candida albicans (-0.04, -1.5 and -0.2, respectively). ROC had the highest log reduction in suspension and the most favourable time course of ZOI (≥2 mm, over 72 h) against all tested pathogens. Although RT coatings showed the lowest MICs, they had the lowest ZOIs after 24 h. Concerning RO, acceptable biocompatibility could only be reached by adding a citrate component. RG showed the largest ZOI after 24 h against E. coli (19.3 mm) and E. faecalis (5.1 mm), whereas the ZOI was lower against C. albicans (1.3 mm) compared with ROC (3.7 mm). CONCLUSIONS: ROC corresponds most closely to the requirements of an ideal antimicrobial stent coating to prevent post-ERC cholangitis, showing the highest log reduction in pathogen counts, the most favourable time course of ZOI and high biocompatibility.
Asunto(s)
Antibacterianos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangitis/etiología , Colangitis/prevención & control , Stents Liberadores de Fármacos , Plásticos , Poliésteres , Antibacterianos/química , Colangiopancreatografia Retrógrada Endoscópica/métodos , Liberación de Fármacos , Femenino , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Poliésteres/química , Curva ROCRESUMEN
BACKGROUND: Cholangitis is the most common complication after the Kasai procedure. It can be life-threatening and may affect long- and short-term outcomes of children with biliary atresia. We summarize our experiences in the prevention of early-onset cholangitis. PATIENTS AND METHODS: From January 2002 to March 2013, children with biliary atresia (BA) who underwent the Kasai procedure in the General Surgical Department were included in a retrospective cohort study. These patients were divided into group A (therapy 1) and group B (therapy 2) depending on the infection prevention protocol and occurrences of cholangitis within the six months after surgery were recorded. Two hundred eighteen children were included in this cohort study. Seventy-six children (35 females and 41 males) were included in group A. One hundred forty-two children (65 females and 77 males) were included in group B. Therapy 1 was our primary protocol and included a third-generation cephalosporin, metronidazole, and human immunoglobulin. Therapy 2 was a modification of therapy 1 that involved imipenem-cilastatin and human immunoglobulin. Statistical analyses were performed. A p value below 0.05 was regarded as significant. RESULTS: In group A, 45 children developed cholangitis within the six months after the Kasai procedure. In group B, 14 of these children experienced post-operative cholangitis. A χ2 analysis was used to examine the difference in the incidence of cholangitis between groups A and B. There was a substantial difference in the morbidity of post-operative cholangitis between groups A and B (59.2% vs. 9.9%, p = 0.000). CONCLUSION: Cholangitis in the early period after a Kasai procedure can be prevented effectively with an advanced prophylactic protocol.