TY - JOUR
T1 - Overuse and Misuse of Antibiotics and the Clinical Consequence in Necrotizing Pancreatitis An Observational Multicenter Study
T2 - An Observational Multicenter Study
AU - Timmerhuis, Hester C
AU - van den Berg, Fons F
AU - Noorda, Paula C
AU - van Dijk, Sven M
AU - van Grinsven, Janneke
AU - Sperna Weiland, Christina J
AU - Umans, Devica S
AU - Mohamed, Yasmin A
AU - Curvers, Wouter L
AU - Bouwense, Stefan A W
AU - Hadithi, Muhammed
AU - Inderson, Akin
AU - Issa, Yama
AU - Jansen, Jeroen M
AU - de Jonge, Pieter Jan F
AU - Quispel, Rutger
AU - Schwartz, Matthijs P
AU - Stommel, Martijn W J
AU - Tan, Adriaan C I T L
AU - Venneman, Niels G
AU - Besselink, Marc G
AU - Bruno, Marco J
AU - Bollen, Thomas L
AU - Sieswerda, Elske
AU - Verdonk, Robert C
AU - Voermans, Rogier P
AU - van Santvoort, Hjalmar C
AU - Dutch Pancreatitis Study Group
PY - 2023/10
Y1 - 2023/10
N2 - OBJECTIVE: The use and impact of antibiotics and the impact of causative pathogens on clinical outcomes in a large real-world cohort covering the entire clinical spectrum of necrotizing pancreatitis remain unknown. SUMMARY BACKGROUND DATA: International guidelines recommend broad-spectrum antibiotics in patients with suspected infected necrotizing pancreatitis. This recommendation is not based on high-level evidence and clinical effects are unknown. METHODS: This study is a post-hoc analysis of a nationwide prospective cohort of 401 patients with necrotizing pancreatitis in 15 Dutch centers (2010-2019). Across the patient population from time of admission to 6 months post admission, multivariable regression analyses were used to analyze (1) microbiological cultures and (2) the antibiotic use. RESULTS: Antibiotics were started in 321/401 patients (80%) administered at a median of 5 days (P25-P75: 1-13) after admission. Median duration of antibiotics was 27 days (P25-P75: 15-48). In 221/321 patients (69%) infection was not proven by cultures at time of initiation of antibiotics. Empirical antibiotics for infected necrosis provided insufficient coverage in 64/128 patients (50%) with a pancreatic culture. Prolonged antibiotic therapy was associated with Enterococcus infection (OR1.08 [95%CI 1.03-1.16], P=0.01). Enterococcus infection was associated with new/persistent organ failure (OR3.08 [95%CI 1.35-7.29], P<0.01) and mortality (OR5.78 [95% CI 1.46-38.73], P=0.03). Yeast were found in 30/147 cultures (20%). DISCUSSION: In this nationwide study of patients with necrotizing pancreatitis, the vast majority received antibiotics, typically administered early in the disease course and without a proven infection. Empirical antibiotics were inappropriate based on pancreatic cultures in half the patients. Future clinical research and practice must consider antibiotic selective pressure due to prolonged therapy, coverage of Enterococcus and yeast. Improved guidelines on antimicrobial diagnostics and therapy could reduce inappropriate antibiotic use and improve clinical outcomes.
AB - OBJECTIVE: The use and impact of antibiotics and the impact of causative pathogens on clinical outcomes in a large real-world cohort covering the entire clinical spectrum of necrotizing pancreatitis remain unknown. SUMMARY BACKGROUND DATA: International guidelines recommend broad-spectrum antibiotics in patients with suspected infected necrotizing pancreatitis. This recommendation is not based on high-level evidence and clinical effects are unknown. METHODS: This study is a post-hoc analysis of a nationwide prospective cohort of 401 patients with necrotizing pancreatitis in 15 Dutch centers (2010-2019). Across the patient population from time of admission to 6 months post admission, multivariable regression analyses were used to analyze (1) microbiological cultures and (2) the antibiotic use. RESULTS: Antibiotics were started in 321/401 patients (80%) administered at a median of 5 days (P25-P75: 1-13) after admission. Median duration of antibiotics was 27 days (P25-P75: 15-48). In 221/321 patients (69%) infection was not proven by cultures at time of initiation of antibiotics. Empirical antibiotics for infected necrosis provided insufficient coverage in 64/128 patients (50%) with a pancreatic culture. Prolonged antibiotic therapy was associated with Enterococcus infection (OR1.08 [95%CI 1.03-1.16], P=0.01). Enterococcus infection was associated with new/persistent organ failure (OR3.08 [95%CI 1.35-7.29], P<0.01) and mortality (OR5.78 [95% CI 1.46-38.73], P=0.03). Yeast were found in 30/147 cultures (20%). DISCUSSION: In this nationwide study of patients with necrotizing pancreatitis, the vast majority received antibiotics, typically administered early in the disease course and without a proven infection. Empirical antibiotics were inappropriate based on pancreatic cultures in half the patients. Future clinical research and practice must consider antibiotic selective pressure due to prolonged therapy, coverage of Enterococcus and yeast. Improved guidelines on antimicrobial diagnostics and therapy could reduce inappropriate antibiotic use and improve clinical outcomes.
U2 - 10.1097/SLA.0000000000005790
DO - 10.1097/SLA.0000000000005790
M3 - Article
SN - 0003-4932
VL - 278
SP - e812-e819
JO - Annals of Surgery
JF - Annals of Surgery
IS - 4
ER -