BACKGROUND AND OBJECTIVE: Outpatient parenteral antimicrobial therapy (OPAT) provides numerous benefits but may pose unique risks in children. We aimed to determine rates of OPAT antimicrobial- and intravenous access-related complications and their associations with specific antimicrobials and type of intravenous access in pediatric patients. METHODS: Observational cohort study of patients receiving OPAT from August 2008 to May 2015 cared for by the Infectious Diseases service at a tertiary children's hospital. Primary outcome was antimicrobial discontinuation (AD) because of OPAT-associated complications. Secondary outcomes were unplanned outpatient healthcare visits and readmissions from OPAT-associated complications. RESULTS: Seven hundred and seven intravenous antimicrobials were prescribed in 540 cases. Nondevice-associated musculoskeletal infection was the most common diagnosis (39%). Ceftriaxone (30%), cefazolin (27%) and vancomycin (22%) were the most commonly used antimicrobials. Complications led to AD, ≥1 unplanned outpatient healthcare visit and ≥1 readmission in 23%, 30% and 17% of cases, respectively. Compared with use of ceftriaxone, use of oxacillin was associated with a significantly higher risk of AD because of any antimicrobial-related complication [hazard ratio (HR), 3.3; 95% confidence interval (CI): 1.2-9.7) and because of hepatic transaminitis (HR, 32.8; 95% CI: 4.02-268.2). Subjects treated with intravenous clindamycin (HR, 2.6; 95% CI: 1.1-5.8) and with a peripherally inserted central catheter (HR, 2.6; 95% CI: 1.04-6.3) were more likely to have unplanned outpatient visits. CONCLUSIONS: Use of oxacillin during OPAT was associated with higher rate of AD. Patients treated with clindamycin and those with a peripherally inserted central catheter had higher rates of unplanned outpatient visits. Providers should strongly consider alternative treatment options when possible.
BACKGROUND AND OBJECTIVE:Outpatient parenteral antimicrobial therapy (OPAT) provides numerous benefits but may pose unique risks in children. We aimed to determine rates of OPAT antimicrobial- and intravenous access-related complications and their associations with specific antimicrobials and type of intravenous access in pediatric patients. METHODS: Observational cohort study of patients receiving OPAT from August 2008 to May 2015 cared for by the Infectious Diseases service at a tertiary children's hospital. Primary outcome was antimicrobial discontinuation (AD) because of OPAT-associated complications. Secondary outcomes were unplanned outpatient healthcare visits and readmissions from OPAT-associated complications. RESULTS: Seven hundred and seven intravenous antimicrobials were prescribed in 540 cases. Nondevice-associated musculoskeletal infection was the most common diagnosis (39%). Ceftriaxone (30%), cefazolin (27%) and vancomycin (22%) were the most commonly used antimicrobials. Complications led to AD, ≥1 unplanned outpatient healthcare visit and ≥1 readmission in 23%, 30% and 17% of cases, respectively. Compared with use of ceftriaxone, use of oxacillin was associated with a significantly higher risk of AD because of any antimicrobial-related complication [hazard ratio (HR), 3.3; 95% confidence interval (CI): 1.2-9.7) and because of hepatic transaminitis (HR, 32.8; 95% CI: 4.02-268.2). Subjects treated with intravenous clindamycin (HR, 2.6; 95% CI: 1.1-5.8) and with a peripherally inserted central catheter (HR, 2.6; 95% CI: 1.04-6.3) were more likely to have unplanned outpatient visits. CONCLUSIONS: Use of oxacillin during OPAT was associated with higher rate of AD. Patients treated with clindamycin and those with a peripherally inserted central catheter had higher rates of unplanned outpatient visits. Providers should strongly consider alternative treatment options when possible.
Authors: Ann L N Chapman; Sanjay Patel; Carolyne Horner; Helen Green; Achyut Guleri; Sara Hedderwick; Susan Snape; Julie Statham; Elizabeth Wilson; Mark Gilchrist; R Andrew Seaton Journal: JAC Antimicrob Resist Date: 2019-08-26