Adverse clinical outcomes associated with multidrug-resistant organisms in patients with infected pancreatic necrosis

Multidrug-resistant organisms (MDROs) is becoming a serious worldwide threat to public health. However, the impact of MDROs on the outcomes of the patients with infected pancreatic necrosis (IPN) remains unclear. This study aims to evaluate the roles of MDROs in IPN. A prospectively maintained datab...

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Veröffentlicht in:Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] 2019-10, Vol.19 (7), p.935-940
Hauptverfasser: Ning, Caihong, Huang, Gengwen, Shen, Dingcheng, Bonsu, Abdul Aziz F.K., Ji, Liandong, Lin, Chiayen, Cao, Xintong, Li, Jiarong
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container_title Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]
container_volume 19
creator Ning, Caihong
Huang, Gengwen
Shen, Dingcheng
Bonsu, Abdul Aziz F.K.
Ji, Liandong
Lin, Chiayen
Cao, Xintong
Li, Jiarong
description Multidrug-resistant organisms (MDROs) is becoming a serious worldwide threat to public health. However, the impact of MDROs on the outcomes of the patients with infected pancreatic necrosis (IPN) remains unclear. This study aims to evaluate the roles of MDROs in IPN. A prospectively maintained database of 188 patients with IPN between January 2010 and May 2019 was analyzed. The microbiology profile of organisms isolated from wall-off necrosis (WON) was specifically investigated to correlate with the outcomes of the patients. Of the 188 patients with IPN, 108 patients (57.4%) had MDROs detected in aspirates from WON. Carbapenem-resistant Klebsiella pneumoniae (CRKP) accounted for 43.5% of the MDROs isolated (60/138), followed by Carbapenem-resistant Acinetobacter baumanii (CRAB) (34.8%, 48/138) and Escherichia coli producing an extended-spectrum beta-lactamase (ESBLp) (6.5%, 9/138). MDROs infection was associated with higher mortality (35.2% vs 11.3%, P 
doi_str_mv 10.1016/j.pan.2019.09.008
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However, the impact of MDROs on the outcomes of the patients with infected pancreatic necrosis (IPN) remains unclear. This study aims to evaluate the roles of MDROs in IPN. A prospectively maintained database of 188 patients with IPN between January 2010 and May 2019 was analyzed. The microbiology profile of organisms isolated from wall-off necrosis (WON) was specifically investigated to correlate with the outcomes of the patients. Of the 188 patients with IPN, 108 patients (57.4%) had MDROs detected in aspirates from WON. Carbapenem-resistant Klebsiella pneumoniae (CRKP) accounted for 43.5% of the MDROs isolated (60/138), followed by Carbapenem-resistant Acinetobacter baumanii (CRAB) (34.8%, 48/138) and Escherichia coli producing an extended-spectrum beta-lactamase (ESBLp) (6.5%, 9/138). MDROs infection was associated with higher mortality (35.2% vs 11.3%, P &lt; 0.001), higher rate of hemorrhage (36.1% vs 11.3%, P &lt; 0.001), longer intensive care unit (ICU) stay (23 vs 12 days, P &lt; 0.001), longer hospital stay (68 vs 51 days, P = 0.001) and more hospitalization expenses (45,190 ± 31,680 vs 26,965 ± 17,167 $, P &lt; 0.001). Multivariate analysis of predictors of mortality indicated that MDROs infection (OR = 2.6; 95% confidence interval [CI], 1.0–6.5; P = 0.042), age ≥ 50 years (OR = 2.6; 95% CI, 1.2–5.8; P = 0.016), severe category (OR = 2.9; 95% CI, 1.1–8.0; P = 0.035), bloodstream infection (OR = 3.4; 95% CI, 1.5–7.6; P = 0.049), step-down surgical approach (OR = 2.7; 95% CI, 1.1–6.2; P = 0.023) were significant factors. MDROs infection was prevalent among patients with IPN and associated with adverse clinical outcomes and increased mortality.</description><identifier>ISSN: 1424-3903</identifier><identifier>EISSN: 1424-3911</identifier><identifier>DOI: 10.1016/j.pan.2019.09.008</identifier><identifier>PMID: 31558390</identifier><language>eng</language><publisher>Switzerland: Elsevier B.V</publisher><subject>Acute pancreatitis ; Adult ; Aged ; Anti-Bacterial Agents - pharmacology ; Antibiotics ; Bacteria - drug effects ; Bacterial Infections - microbiology ; Clinical outcomes ; Drug Resistance, Multiple, Bacterial ; E coli ; Endoscopy ; Female ; Fungal infections ; Hemorrhage ; Hospitals ; Humans ; Infected pancreatic necrosis ; Male ; Microorganisms ; Middle Aged ; Mortality ; Multidrug resistance ; Multidrug resistant organisms ; Multivariate analysis ; Necrosis ; Odds Ratio ; Pancreas ; Pancreatitis ; Pancreatitis, Acute Necrotizing - microbiology ; Pancreatitis, Acute Necrotizing - mortality ; Patients ; Public health ; Retrospective Studies ; Sepsis ; Staphylococcus infections ; β Lactamase</subject><ispartof>Pancreatology : official journal of the International Association of Pancreatology (IAP) ... 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MDROs infection was associated with higher mortality (35.2% vs 11.3%, P &lt; 0.001), higher rate of hemorrhage (36.1% vs 11.3%, P &lt; 0.001), longer intensive care unit (ICU) stay (23 vs 12 days, P &lt; 0.001), longer hospital stay (68 vs 51 days, P = 0.001) and more hospitalization expenses (45,190 ± 31,680 vs 26,965 ± 17,167 $, P &lt; 0.001). Multivariate analysis of predictors of mortality indicated that MDROs infection (OR = 2.6; 95% confidence interval [CI], 1.0–6.5; P = 0.042), age ≥ 50 years (OR = 2.6; 95% CI, 1.2–5.8; P = 0.016), severe category (OR = 2.9; 95% CI, 1.1–8.0; P = 0.035), bloodstream infection (OR = 3.4; 95% CI, 1.5–7.6; P = 0.049), step-down surgical approach (OR = 2.7; 95% CI, 1.1–6.2; P = 0.023) were significant factors. 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However, the impact of MDROs on the outcomes of the patients with infected pancreatic necrosis (IPN) remains unclear. This study aims to evaluate the roles of MDROs in IPN. A prospectively maintained database of 188 patients with IPN between January 2010 and May 2019 was analyzed. The microbiology profile of organisms isolated from wall-off necrosis (WON) was specifically investigated to correlate with the outcomes of the patients. Of the 188 patients with IPN, 108 patients (57.4%) had MDROs detected in aspirates from WON. Carbapenem-resistant Klebsiella pneumoniae (CRKP) accounted for 43.5% of the MDROs isolated (60/138), followed by Carbapenem-resistant Acinetobacter baumanii (CRAB) (34.8%, 48/138) and Escherichia coli producing an extended-spectrum beta-lactamase (ESBLp) (6.5%, 9/138). MDROs infection was associated with higher mortality (35.2% vs 11.3%, P &lt; 0.001), higher rate of hemorrhage (36.1% vs 11.3%, P &lt; 0.001), longer intensive care unit (ICU) stay (23 vs 12 days, P &lt; 0.001), longer hospital stay (68 vs 51 days, P = 0.001) and more hospitalization expenses (45,190 ± 31,680 vs 26,965 ± 17,167 $, P &lt; 0.001). Multivariate analysis of predictors of mortality indicated that MDROs infection (OR = 2.6; 95% confidence interval [CI], 1.0–6.5; P = 0.042), age ≥ 50 years (OR = 2.6; 95% CI, 1.2–5.8; P = 0.016), severe category (OR = 2.9; 95% CI, 1.1–8.0; P = 0.035), bloodstream infection (OR = 3.4; 95% CI, 1.5–7.6; P = 0.049), step-down surgical approach (OR = 2.7; 95% CI, 1.1–6.2; P = 0.023) were significant factors. 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subjects Acute pancreatitis
Adult
Aged
Anti-Bacterial Agents - pharmacology
Antibiotics
Bacteria - drug effects
Bacterial Infections - microbiology
Clinical outcomes
Drug Resistance, Multiple, Bacterial
E coli
Endoscopy
Female
Fungal infections
Hemorrhage
Hospitals
Humans
Infected pancreatic necrosis
Male
Microorganisms
Middle Aged
Mortality
Multidrug resistance
Multidrug resistant organisms
Multivariate analysis
Necrosis
Odds Ratio
Pancreas
Pancreatitis
Pancreatitis, Acute Necrotizing - microbiology
Pancreatitis, Acute Necrotizing - mortality
Patients
Public health
Retrospective Studies
Sepsis
Staphylococcus infections
β Lactamase
title Adverse clinical outcomes associated with multidrug-resistant organisms in patients with infected pancreatic necrosis
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