Introduction According to the literature, early cholecystectomy is necessary to avoid complicatio... more Introduction According to the literature, early cholecystectomy is necessary to avoid complications related to gallstones after an initial episode of acute biliary pancreatitis (ABP). A randomised, controlled multicentre trial (the PONCHO trial) revealed that in the case of gallstone-induced pancreatitis, early cholecystectomy was safe in patients with mild gallstone pancreatitis and reduced the risk of recurrent gallstone-related complications, as compared with interval cholecystectomy. We hypothesise that carrying out a sphincterotomy (ES) allows us to delay cholecystectomy, thus making it logistically easier to perform and potentially increasing the efficacy and safety of the procedure. Methods/Design EMILY is a prospective, randomised, controlled multicentre trial. All patients with mild ABP, who underwent ES during the index admission or in the medical history will be informed to take part in EMILY study. The patients will be randomised into two groups: (1) early cholecystectom...
BackgroundPersistent organ failure (POF) is the strongest determinant of mortality in acute pancr... more BackgroundPersistent organ failure (POF) is the strongest determinant of mortality in acute pancreatitis (AP). There is a paucity of data regarding the impact of different POF attributes on mortality and the role of different characteristics of systemic inflammatory response syndrome (SIRS) in the risk of developing POF.ObjectiveWe aimed to assess the association of POF dynamic features with mortality and SIRS characteristics with POF.MethodsWe studied 1544 AP subjects prospectively enrolled at 22 international centers (APPRENTICE consortium). First, we estimated the association of onset, duration, and maximal score of SIRS with POF. Then, we evaluated the risk of mortality based on POF onset, duration, number, type, and sequence of organs affected. Analyses were adjusted for potential confounders.Results58% had SIRS, 11% developed POF, and 2.5% died. Early SIRS, persistent SIRS, and maximal SIRS score ≥ 3 were independently associated with higher risk of POF (p < 0.05). Mortalit...
BackgroundInability to advance to an oral diet, or oral feeding intolerance, is a common complica... more BackgroundInability to advance to an oral diet, or oral feeding intolerance, is a common complication in patients with acute pancreatitis associated with worse clinical outcomes. The factors related to oral feeding intolerance are not well studied.ObjectiveWe aimed to determine the incidence and risk factors of oral feeding intolerance in acute pancreatitis.MethodsPatients were prospectively enrolled in the Acute Pancreatitis Patient Registry to Examine Novel Therapies in Clinical Experience, an international acute pancreatitis registry, between 2015 and 2018. Oral feeding intolerance was defined as worsening abdominal pain and/or vomiting after resumption of oral diet. The timing of the initial feeding attempt was stratified based on the day of hospitalization. Multivariable logistic regression was performed to assess for independent risk factors/predictors of oral feeding intolerance.ResultsOf 1233 acute pancreatitis patients included in the study, 160 (13%) experienced oral feedi...
Acute pancreatitis (AP) is a potential fatal disease with an overall mortality around 5%. The cur... more Acute pancreatitis (AP) is a potential fatal disease with an overall mortality around 5%. The current treatment for AP relies on supportive medical therapy, sometimes associated with endoscopic procedures and/or surgical interventions. In this review we discuss the recent concepts regarding the fluid therapy, pain management, antibiotic prophylaxis, apheresis for hypertriglyceridemia-induced AP, timing and indications for ERCP and cholecystectomy in biliary AP. For each component, the importance and the impact of early phase treatment is presented in terms of benefits and risks.
Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology, 2017
We have established a multicenter international consortium to better understand the natural histo... more We have established a multicenter international consortium to better understand the natural history of acute pancreatitis (AP) worldwide and to develop a platform for future randomized clinical trials. The AP patient registry to examine novel therapies in clinical experience (APPRENTICE) was formed in July 2014. Detailed web-based questionnaires were then developed to prospectively capture information on demographics, etiology, pancreatitis history, comorbidities, risk factors, severity biomarkers, severity indices, health-care utilization, management strategies, and outcomes of AP patients. Between November 2015 and September 2016, a total of 20 sites (8 in the United States, 5 in Europe, 3 in South America, 2 in Mexico and 2 in India) prospectively enrolled 509 AP patients. All data were entered into the REDCap (Research Electronic Data Capture) database by participating centers and systematically reviewed by the coordinating site (University of Pittsburgh). The approaches and met...
Central pancreatectomy is a pancreas-sparing alternative to standard pancreatic resections, and i... more Central pancreatectomy is a pancreas-sparing alternative to standard pancreatic resections, and it is associated with substantial morbidity. The aim of the present study is to assess the utility of the POSSUM scoring system in the prediction of the postoperative complications after central pancreatectomy, which would help identify the patients who are at the highest risk of developing complications. A retrospective analysis of 24 patients who underwent central pancreatectomies (2002-2010) was performed. The POSSUM score was calculated for each patient and was correlated with observed morbidity. The mean POSSUM score was 32, thus predicting morbidity in 9 out of 24 patients. This risk assessment proved to be quite accurate, as 13 patients (54%) actually developed postoperative complications (chi-squared = 3.2101, p = 0.073). The predictive value of the POSSUM was strongest for the < or = 20%, 60-80% and > or = 80% morbidity risk cohorts (O/E ratio 1). The identification of a sc...
Revista medico-chirurgicală̆ a Societă̆ţ̜ii de Medici ş̧i Naturaliş̧ti din Iaş̧i
To describe the natural history of alcoholic chronic pancreatitis (ACP) patients form north-weste... more To describe the natural history of alcoholic chronic pancreatitis (ACP) patients form north-western Romania. We performed a retrospective analysis and a subsequent prospective follow-up (mean = 7.3 years) of 99 patients with ACP. Average duration of ACP was 15.6 years. Patients were mostly men (93%), with a mean age of 42.9 years at the time of operation and 35.7 years at the disease onset. Indications for surgery were: intractable pain (12%), complications (83%) and suspicion of malignancy (5%). During the evolution, 35 patients needed two to four surgical procedures. Calcifications developed in 63.6% of patients, steatorrhea in 41.4% and secondary diabetes in 43.4%. ACP in north-western Romania is characterized by early onset of the disease and a severe evolution with multiple complications needing repeated surgery. The "burnout" of the disease, with calcifications, secondary diabetes and marked exocrine insufficiency leads to lasting pain relief.
Introduction According to the literature, early cholecystectomy is necessary to avoid complicatio... more Introduction According to the literature, early cholecystectomy is necessary to avoid complications related to gallstones after an initial episode of acute biliary pancreatitis (ABP). A randomised, controlled multicentre trial (the PONCHO trial) revealed that in the case of gallstone-induced pancreatitis, early cholecystectomy was safe in patients with mild gallstone pancreatitis and reduced the risk of recurrent gallstone-related complications, as compared with interval cholecystectomy. We hypothesise that carrying out a sphincterotomy (ES) allows us to delay cholecystectomy, thus making it logistically easier to perform and potentially increasing the efficacy and safety of the procedure. Methods/Design EMILY is a prospective, randomised, controlled multicentre trial. All patients with mild ABP, who underwent ES during the index admission or in the medical history will be informed to take part in EMILY study. The patients will be randomised into two groups: (1) early cholecystectom...
BackgroundPersistent organ failure (POF) is the strongest determinant of mortality in acute pancr... more BackgroundPersistent organ failure (POF) is the strongest determinant of mortality in acute pancreatitis (AP). There is a paucity of data regarding the impact of different POF attributes on mortality and the role of different characteristics of systemic inflammatory response syndrome (SIRS) in the risk of developing POF.ObjectiveWe aimed to assess the association of POF dynamic features with mortality and SIRS characteristics with POF.MethodsWe studied 1544 AP subjects prospectively enrolled at 22 international centers (APPRENTICE consortium). First, we estimated the association of onset, duration, and maximal score of SIRS with POF. Then, we evaluated the risk of mortality based on POF onset, duration, number, type, and sequence of organs affected. Analyses were adjusted for potential confounders.Results58% had SIRS, 11% developed POF, and 2.5% died. Early SIRS, persistent SIRS, and maximal SIRS score ≥ 3 were independently associated with higher risk of POF (p < 0.05). Mortalit...
BackgroundInability to advance to an oral diet, or oral feeding intolerance, is a common complica... more BackgroundInability to advance to an oral diet, or oral feeding intolerance, is a common complication in patients with acute pancreatitis associated with worse clinical outcomes. The factors related to oral feeding intolerance are not well studied.ObjectiveWe aimed to determine the incidence and risk factors of oral feeding intolerance in acute pancreatitis.MethodsPatients were prospectively enrolled in the Acute Pancreatitis Patient Registry to Examine Novel Therapies in Clinical Experience, an international acute pancreatitis registry, between 2015 and 2018. Oral feeding intolerance was defined as worsening abdominal pain and/or vomiting after resumption of oral diet. The timing of the initial feeding attempt was stratified based on the day of hospitalization. Multivariable logistic regression was performed to assess for independent risk factors/predictors of oral feeding intolerance.ResultsOf 1233 acute pancreatitis patients included in the study, 160 (13%) experienced oral feedi...
Acute pancreatitis (AP) is a potential fatal disease with an overall mortality around 5%. The cur... more Acute pancreatitis (AP) is a potential fatal disease with an overall mortality around 5%. The current treatment for AP relies on supportive medical therapy, sometimes associated with endoscopic procedures and/or surgical interventions. In this review we discuss the recent concepts regarding the fluid therapy, pain management, antibiotic prophylaxis, apheresis for hypertriglyceridemia-induced AP, timing and indications for ERCP and cholecystectomy in biliary AP. For each component, the importance and the impact of early phase treatment is presented in terms of benefits and risks.
Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology, 2017
We have established a multicenter international consortium to better understand the natural histo... more We have established a multicenter international consortium to better understand the natural history of acute pancreatitis (AP) worldwide and to develop a platform for future randomized clinical trials. The AP patient registry to examine novel therapies in clinical experience (APPRENTICE) was formed in July 2014. Detailed web-based questionnaires were then developed to prospectively capture information on demographics, etiology, pancreatitis history, comorbidities, risk factors, severity biomarkers, severity indices, health-care utilization, management strategies, and outcomes of AP patients. Between November 2015 and September 2016, a total of 20 sites (8 in the United States, 5 in Europe, 3 in South America, 2 in Mexico and 2 in India) prospectively enrolled 509 AP patients. All data were entered into the REDCap (Research Electronic Data Capture) database by participating centers and systematically reviewed by the coordinating site (University of Pittsburgh). The approaches and met...
Central pancreatectomy is a pancreas-sparing alternative to standard pancreatic resections, and i... more Central pancreatectomy is a pancreas-sparing alternative to standard pancreatic resections, and it is associated with substantial morbidity. The aim of the present study is to assess the utility of the POSSUM scoring system in the prediction of the postoperative complications after central pancreatectomy, which would help identify the patients who are at the highest risk of developing complications. A retrospective analysis of 24 patients who underwent central pancreatectomies (2002-2010) was performed. The POSSUM score was calculated for each patient and was correlated with observed morbidity. The mean POSSUM score was 32, thus predicting morbidity in 9 out of 24 patients. This risk assessment proved to be quite accurate, as 13 patients (54%) actually developed postoperative complications (chi-squared = 3.2101, p = 0.073). The predictive value of the POSSUM was strongest for the < or = 20%, 60-80% and > or = 80% morbidity risk cohorts (O/E ratio 1). The identification of a sc...
Revista medico-chirurgicală̆ a Societă̆ţ̜ii de Medici ş̧i Naturaliş̧ti din Iaş̧i
To describe the natural history of alcoholic chronic pancreatitis (ACP) patients form north-weste... more To describe the natural history of alcoholic chronic pancreatitis (ACP) patients form north-western Romania. We performed a retrospective analysis and a subsequent prospective follow-up (mean = 7.3 years) of 99 patients with ACP. Average duration of ACP was 15.6 years. Patients were mostly men (93%), with a mean age of 42.9 years at the time of operation and 35.7 years at the disease onset. Indications for surgery were: intractable pain (12%), complications (83%) and suspicion of malignancy (5%). During the evolution, 35 patients needed two to four surgical procedures. Calcifications developed in 63.6% of patients, steatorrhea in 41.4% and secondary diabetes in 43.4%. ACP in north-western Romania is characterized by early onset of the disease and a severe evolution with multiple complications needing repeated surgery. The "burnout" of the disease, with calcifications, secondary diabetes and marked exocrine insufficiency leads to lasting pain relief.
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Papers by Sorin Barbu